CN115123148A - Automatic coal cleaning machine for train car - Google Patents

Abstract

The invention discloses an automatic sweeping machine for residual coal of train wagons, which comprises two gantries, sliding rods, a control cabinet, a sweeping and sucking trolley and a dust collection box, wherein the upper ends of the inner sides of the two gantries are connected with the sliding rods in a sliding way, the lower ends of the sliding rods are connected with sliding blocks in a sliding way, the lower ends of the sliding blocks are fixedly connected with the control cabinet, one end of the inner part of the control cabinet is provided with a motor, and one end of the motor is connected with a main gear in a transmission way. And collecting the residual coal.

Description

Automatic coal cleaning machine for train car

technical field

The invention belongs to the technical field of train wagon cleaning, and in particular relates to an automatic cleaning machine for residual coal on train wagons.

technical background

At present, most power plants and industrial and mining enterprises use dumpers to dump the wagons of coal-carrying trains. The dumper can dump most of the coal transported by the train wagon, but the remaining coal at the bottom and side walls of the train wagon can only be cleaned manually. The scheduling of train wagons has a strict time limit, and if the time is exceeded, a very high penalty fee will be incurred. The time window for manual cleaning is extremely short, and the remaining coal is not cleaned thoroughly. The train wagon is weighed when it enters the power plant, but it is no longer weighed when it leaves the power plant, which is commonly known as not "returning the skin". When the coal price is high, the cost of discarding and wasting the remaining coal is extremely high, the labor cost of cleaning is extremely high, and the train car belt is taken away. The remaining coal also produces a lot of dust pollution.

At present, most of the existing methods for cleaning the residual coal on train wagons are manual cleaning, which has the disadvantages of poor environment, high cost and low quality. However, the existing train wagon cleaning equipment cannot be semi-automatic, and the operating cost is too high. .

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the existing defects, and to provide an automatic cleaning machine for the residual coal of the train car, so as to solve the problem that most of the existing methods of cleaning the residual coal of the train car proposed in the above technical background are manual cleaning. The method has the disadvantages of poor environment, high cost and low quality, and the existing train wagon cleaning equipment cannot be semi-automatic, and the operating cost is too high.

In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: an automatic cleaning machine for coal remaining on a train car, including a gantry, a sliding rod, a control box, a sweeping trolley and a dust collecting box, the gantry is provided with two, and the two gantry A sliding rod is slidably connected to the upper end of the inner side of the sliding rod; The main gear, the two side surfaces of the main gear are respectively provided with a driven gear and a winding shaft, the side surface of the driven gear away from the main gear is provided with a winding shaft, and the winding shaft is provided with two , the main gear, the driven gear and the winding shaft are meshed with each other through meshing teeth, the inner four corners of the control box are provided with pulleys, the surface of the winding shaft is provided with steel cables, the steel cables There are four, and the four steel cables are respectively arranged on the four corners of the upper surface of the sweeping trolley, the interior of the sweeping trolley is provided with a hydraulic pump, and the lower end of the sweeping trolley is respectively provided with a rolling brush and a disc brush, Both the roller brush and the disc brush are driven by a hydraulic pump to rotate.

Preferably, baffles are provided on the surfaces of the main gear, the driven gear, the winding shaft and the pulley.

Preferably, a suction port is provided through the lower surface of the sweeping and suction trolley, and a suction pipe is provided inside the suction port, and several suction pipes are provided.

Preferably, a dust collecting box is fixedly connected to one surface of the gantry, a pneumatic conveying system is arranged on one side of the dust collecting box, and the dust collecting box and the sweeping trolley are connected to each other through an organ cover.

Preferably, a dust suppression box is provided on one side surface of the dust collecting box, and a dust suppression device is provided on one side surface of the dust suppression box.

Preferably, the four corners of the upper surface of the sweeping and suction trolley are fixedly connected with fixing blocks through fixing screws, and the upper surface of the fixing blocks is fixedly connected with lifting rings, and the lifting rings and the steel cables are fixedly connected to each other.

Preferably, four sides of the sweeping trolley perpendicular to the ground are provided with ranging sensors, and the ranging sensors are ultrasonic ranging sensors, and a pressure sensor is arranged on the lower surface of the sweeping trolley.

Preferably, the inner upper end of the gantry is provided with a first sliding groove, an inner end of the first sliding groove is provided with a first motor, and one end of the first motor is drivingly connected with a first threaded screw, the first The surface of a threaded screw rod is threadedly connected with a sliding rod.

Preferably, the inner lower end of the sliding rod is provided with a second sliding slot, an inner end of the second sliding slot is provided with a second motor, and one end of the second motor is connected with a second threaded screw rod. A sliding block is threadedly connected to the surface of the second threaded screw rod.

Preferably, the gantry is fixedly connected to the ground through a fixed base.

Compared with the prior art, the present invention provides an automatic cleaning machine for residual coal on train wagons, which has the following beneficial effects:

1. The present invention drives the sweeping trolley to move to the center position inside the train wagon through the gantry, the sliding rod and the control mechanism inside the control box when in use, and then drives the sweeping trolley by the hydraulic pump inside the sweeping trolley. The roller brush and disc brush arranged at the lower end of the sweeping and suction trolley rotate at high speed, so as to clean the residual coal at the inner bottom end of the train wagon, and the residual coal is cleaned by the negative pressure dust collector installed in the dust collecting box on one side of the gantry. Collecting, thus effectively avoiding most of the existing methods of cleaning the remaining coal on train cars, which are mostly manual cleaning. The manual cleaning methods have the disadvantages of poor environment, high cost and low quality. Can realize semi-automatic, the problem of high operating cost;

2. In the present invention, through the organ cover provided, the residual coal sucked into the sweeping trolley is sent into the dust collecting box for centralized treatment through the organ cover during use, and the organ cover is a retractable structure, which greatly facilitates the disposal of the residual coal. During transportation, the remaining coal is not stored inside the sweeping trolley, which reduces the overall cost and greatly reduces the weight of the sweeping trolley. Through the set dust box, the dust box is placed on the ground outside the sweeping trolley to dump the remaining coal. It is safer and more environmentally friendly, and a dust suppression device is installed outside the dust suppression box, so that the surrounding air can be dust-reduced when the remaining coal is conveyed, making it more environmentally friendly. In order to realize the perception of the position of the sweeping trolley inside the train wagon, the sweeping trolley is parked at the most central position of the train wagon as the starting position of the sweeping trolley, and the train wagon is cleaned by setting it inside the sweeping trolley. The sensor at the bottom, when the hoisting mechanism lowers the suction trolley, the sensor detects whether the suction trolley touches the inner bottom end of the train wagon. When it just touches, the hoisting mechanism stops the lowering of the suction trolley;

3. The present invention uses the first motor arranged inside the gantry to drive the first threaded screw to rotate during use, thereby driving the sliding rod threaded on the surface of the first threaded screw to slide freely between the gantry, Thereby, the sliding of the X-axis of the sweeping trolley at the lower end is realized, and the second threaded screw rod is driven to rotate by the second motor arranged inside the sliding rod, thereby driving the sliding block threadedly connected on the surface of the second threaded screw rod and the sweeper at the lower end. The suction trolley can slide left and right, so as to realize the sliding of the Y-axis of the suction trolley;

4. The present invention drives the main gear to rotate through the control box, the lifting ring and the steel cable provided by the control box, and the motor inside the control box drives the main gear to rotate, thereby driving the driven gear that meshes with the main gear and the winding shaft on the other side to rotate. , the driven gear drives the other rewinding shaft on the other side to rotate, thereby driving the rewinding shaft to rewind the wire rope, and the two rewinding shafts on both sides simultaneously rewind the four wire ropes, so as to ensure To improve the stability of the four corners of the suction trolley when hoisting the suction trolley at the lower end, the fixed block is used to fix between the lifting ring and the suction trolley. When the suction trolley fails, it can be fixed. Remove the fixing screws on the fixing block, so as to immediately replace the new sweeping and suction trolley for use, which is more convenient and quicker to use;

5. After the automatic cleaning machine for coal remaining in the train car of the present invention is automated, the labor cost of a coal sweeper is only the wages of 2-3 ordinary workers, and these workers do not need to have any special skills, so the cleaning is very difficult. Low cost, very short time-consuming, low overall work intensity and high safety. The maintenance cost of machine consumables and replacement consumables only includes the cost of replacing roller brushes, disk brushes, organ covers and straws, and other components can generally be used for a long time. , There are no special non-standard components in the consumables, and there is no problem of stuck neck, which can be purchased or customized according to the market price.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but not to limit the present invention. In the accompanying drawings:

Fig. 1 is the structural representation of the train car's residual coal automatic sweeper proposed by the present invention;

Fig. 2 is the structure schematic diagram of the gantry in the automatic cleaning machine for the residual coal of the train car proposed by the present invention;

Fig. 3 is the structural schematic diagram of the sliding rod in the automatic cleaning machine for residual coal in the train car proposed by the present invention;

Fig. 4 is the structural schematic diagram of the sweeping and suction trolley in the automatic cleaning machine for residual coal in the train car proposed by the present invention;

Fig. 5 is the structural schematic diagram of the control cabinet in the automatic cleaning machine for coal leftovers in the train car proposed by the present invention;

Fig. 6 is the side view of the sweeping and suction trolley in the automatic cleaning machine for residual coal in the train car proposed by the present invention;

Fig. 7 is the bottom view of the sweeping and suction trolley in the automatic cleaning machine for residual coal in the train car proposed by the present invention;

8 is a schematic diagram of the bottom surface structure of the sweeping and suction trolley in the automatic cleaning machine for residual coal in the train car proposed by the present invention;

Fig. 9 is the internal view of the sweeping and suction trolley in the automatic cleaning machine for residual coal in the train car proposed by the present invention;

Fig. 10 is a flow chart of the working steps of the automatic cleaning machine for coal remaining in the train car proposed by the present invention;

Fig. 11 is the working flow chart when the automatic sweeper for coal remaining in the train car proposed by the present invention starts to sweep and suck;

In the figure: 1. Gantry; 2. Fixed base; 3. The first sliding slot; 4. The first motor; 5. The first threaded screw; 6. The sliding rod; 7. The second sliding slot; 8. The second motor ;9, the second threaded screw; 10, the sliding block; 11, the control box; 12, the steel cable; 13, the lifting ring; 14, the fixed block; 15, the suction trolley; 16, the main gear; 18, rewinding shaft; 19, pulley; 20, baffle; 21, roller brush; 22, disc brush; 23, suction port; 24, suction pipe; 25, hydraulic pump; 26, organ cover; 27, dust box; 28. Ranging sensor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figures 1-11, the present invention provides a technical solution: an automatic cleaning machine for coal residue on train cars, including a gantry 1, a sliding rod 6, a control box 11, a sweeping trolley 15 and a dust collecting box 27, the gantry 1 is provided with two A sliding rod 6 is slidably connected to the inner upper ends of the two gantry 1, and a sliding block 10 is slidably connected to the lower end of the sliding rod 6. One end of the motor is connected with the main gear 16, the two sides of the main gear 16 are respectively provided with a driven gear 17 and a winding shaft 18, and the side surface of the driven gear 17 away from the main gear 16 is provided with a winding shaft 18, and There are two winding shafts 18, the main gear 16, the driven gear 17 and the winding shaft 18 are all meshed with each other through meshing teeth, the inner four corners of the control box 11 are provided with pulleys 19, and the surface of the winding shaft 18 is provided with There are steel cables 12, four steel cables 12 are provided, and the four steel cables 12 are respectively arranged at the four corners of the upper surface of the sweeping and suction trolley 15. The interior of the sweeping and suction trolley 15 is provided with a hydraulic pump 25, and the lower ends of the sweeping and suction trolleys 15 are respectively arranged There are roller brushes 21 and disk brushes 22. Both the roller brushes 21 and the disk brushes 22 are driven by the hydraulic pump 25 to rotate, and the gantry 1, the sliding rod 6 and the control mechanism inside the control box 11 are passed through the provided sweeping and suction trolley 15 during use. , after driving the sweeping trolley 15 to the center position inside the train car, the hydraulic pump 25 inside the sweeping trolley 15 drives the roller brush 21 and the disc brush 22 arranged at the lower end of the sweeping trolley 15 to rotate at high speed, so that the train The residual coal at the inner bottom end of the wagon is cleaned, and the residual coal is collected by the negative pressure dust collecting device inside the dust collecting box 27 on one side of the gantry 1, and when the sweeping and suction trolley 15 receives its four walls, where will it be required? The signal contacting the train wagon is uploaded to the control terminal set on the ground. The control terminal on the ground then controls the motor, the first motor 4 and the second motor 8 to control the position of the sweeping trolley 15, and the control terminal hardware on the ground is planned to use a single The core of the trigger is an algorithm based on artificial intelligence, which is realized based on the deep learning mechanism of machine learning. Through the deep learning of a large amount of vehicle information, the signaling control mechanism can adapt to different on-site environments and obtain the best cleaning effect, so as to obtain technical advantages and market competitiveness of enterprises, thus effectively avoiding the current existing Most of the remaining coal cleaning methods on train wagons are manual cleaning. The manual cleaning method has the disadvantages of poor environment, high cost and low quality. However, the existing train wagon cleaning equipment cannot be semi-automatic, and the operating cost is too high. Through the provided control case 11, the lifting ring 13 and the wire rope 12, the motor inside the control case 11 drives the main gear 16 to rotate during use, thereby driving the driven gear 17 that meshes with the main gear 16 and the winding on the other side. The rotating shaft 18 rotates, and the driven gear 17 drives the other winding shaft 18 on the other side to rotate, thereby driving the winding shaft 18 to rewind the wire rope 12, and the two winding shafts 18 on both sides simultaneously rotate the four winding shafts 18. The steel cables 12 are wound up, thereby ensuring the stability of the four corners of the sweeping and suction trolley 15 when the lower end of the sweeping and suction trolley 15 is hoisted.

In the present invention, preferably, the surfaces of the main gear 16 , the driven gear 17 , the winding shaft 18 and the pulley 19 are all provided with baffles 20 .

In the present invention, preferably, a suction port 23 is formed through the lower surface of the sweeping trolley 15 , and a suction pipe 24 is arranged inside the suction port 23 , and there are several suction pipes 24 .

In the present invention, preferably, a dust collecting box 27 is fixedly connected to one side surface of the gantry 1, a pneumatic conveying system is arranged on one side of the dust collecting box 27, and an organ cover 26 passes between the dust collecting box 27 and the sweeping trolley 15. Connected to each other, through the set organ cover 26, when in use, the residual coal inhaled inside the sweeping trolley 15 is sent into the dust collecting box 27 for centralized processing, and the organ cover 26 is a retractable structure, which is very convenient. The transportation process of the residual coal is simplified, and the residual coal is not stored inside the sweeping and suction trolley 15, which reduces the overall cost and greatly reduces the weight of the sweeping and suction trolley.

In the present invention, preferably, a dust suppression box is provided on one side surface of the dust collecting box 27, and a dust suppression device is provided on one side surface of the dust suppression box. It is safer and more environmentally friendly to dump the remaining coal, and a dust suppression device is installed outside the dust suppression box, so that the surrounding air can be dust-reduced when the remaining coal is conveyed, making it more environmentally friendly.

In the present invention, preferably, the four corners of the upper surface of the sweeping trolley 15 are fixedly connected with fixing blocks 14 through fixing screws, the upper surface of the fixing blocks 14 is fixedly connected with a lifting ring 13, and the lifting ring 13 and the wire rope 12 are fixedly connected to each other, The fixed block 14 is used to fix the lifting ring 12 and the suction trolley 15 through the fixed block 14. When the suction trolley 15 fails, the fixing screws on the fixed block 14 can be disassembled and replaced immediately. The new sweeping and suction trolley 15 is used, which is more convenient and quicker to use.

In the present invention, preferably, the four sides of the sweeping trolley 15 that are perpendicular to the ground are provided with ranging sensors 28, and the ranging sensors 28 are ultrasonic ranging sensors, and the lower surface of the sweeping trolley 15 is provided with a pressure sensor. The ultrasonic ranging sensor 28 on the surrounding surface of the sweeping trolley 15 can sense the position of the sweeping trolley 15 inside the train wagon, so that the sweeping trolley 15 is parked at the most central position of the train wagon as the position of the sweeping trolley 15 At the starting position, the train wagon is cleaned. Through the sensor arranged at the inner bottom end of the sweeping trolley 15, when the hoisting mechanism lowers the sweeping trolley 15, the sensor detects whether the sweeping trolley 15 contacts the inner bottom end of the train wagon. When just touching, the hoisting mechanism stops lowering the sweeping trolley 15 .

In the present invention, preferably, the inner upper end of the gantry 1 is provided with a first sliding groove 3, an inner end of the first sliding groove 3 is provided with a first motor 4, and one end of the first motor 4 is driven and connected with a first threaded screw 5 , the surface of the first threaded screw 5 is threadedly connected with a sliding rod 6, through the first motor 4 arranged inside the gantry 1, when in use, the first threaded screw 5 is driven to rotate by the first motor 4, thereby driving the threaded connection in the first A sliding rod 6 on the surface of a threaded screw 5 can slide freely between the gantry 1, thereby realizing the sliding of the X-axis of the sweeping trolley 15 at the lower end.

In the present invention, preferably, the inner lower end of the sliding rod 6 is provided with a second sliding groove 7, an inner end of the second sliding groove 7 is provided with a second motor 8, and one end of the second motor 8 is driven and connected with a second threaded screw rod 9, the surface of the second threaded screw 9 is threadedly connected with a sliding block 10, and the second threaded screw 9 is driven to rotate by the second motor 8 arranged inside the sliding rod 6, thereby driving the threaded connection to the second threaded screw 9. The sliding block 10 on the surface and the sweeping trolley 15 at the lower end can slide left and right, so as to realize the Y-axis sliding of the sweeping trolley 15 .

In the present invention, preferably, the gantry 1 is fixedly connected to the ground through the fixed base 2 .

After the automatic cleaning machine for coal remaining in the train car of the present invention is automated, the labor cost of a coal sweeper is only the wages of 2-3 ordinary workers, and these workers do not need to have any special skills, the difficulty of cleaning is very low, The time-consuming is very short, the overall work intensity is not high, and the safety is high. The maintenance cost of machine consumables and replacement consumables only includes the cost of replacing the roller brush, disk brush, organ cover and straw. Other parts can generally be used for a long time. Consumables There are no special non-standard components in the product, and there is no problem of stuck neck, which can be purchased or customized according to the market price.

The working principle and use process of the present invention: when in use, the sweeping and suction trolley 15 is set, and the gantry 1, the sliding rod 6 and the control mechanism inside the control box 11 are used to drive the sweeping and suction trolley 15 to move to the positive position inside the train car. After the central position, the hydraulic pump 25 inside the sweeping trolley 15 drives the roller brush 21 and the disc brush 22 arranged at the lower end of the sweeping trolley 15 to rotate at high speed, so as to clean the remaining coal at the inner bottom of the train The negative pressure dust collecting device inside the dust collecting box 27 on the side of the gantry 1 collects the remaining coal, and the sweeping and suction trolley 15 receives a signal where the four walls are about to touch the train wagon, and uploads it to the control terminal set on the ground , the control terminal on the ground then controls the motor, the first motor 4 and the second motor 8 to control the position of the suction trolley 15, and the control terminal hardware on the ground plans to use a single-board computer, the core of which is an algorithm based on artificial intelligence, based on Machine learning deep learning mechanism to achieve. Through the deep learning of a large amount of vehicle information, the signaling control mechanism can adapt to different on-site environments and obtain the best cleaning effect, so as to obtain technical advantages and market competitiveness of enterprises, thus effectively avoiding the current existing Most of the remaining coal cleaning methods on train cars are manual cleaning. The manual cleaning method has the disadvantages of poor environment, high cost and low quality. However, the existing train car cleaning equipment cannot be semi-automatic, and the operating cost is too high. Through the provided organ cover 26, the residual coal sucked into the sweeping trolley 15 is sent to the inside of the dust collecting box 27 through the organ cover 26 for centralized processing, and the organ cover 26 is a retractable structure, which greatly facilitates the residual coal. and the remaining coal is not stored inside the sweeping and suction trolley 15, which reduces the overall cost and greatly reduces the weight of the sweeping and suction trolley. It is safer and more environmentally friendly to dump the remaining coal, and a dust suppression device is installed outside the dust suppression box, so that the surrounding air is dust-reduced when the remaining coal is conveyed, making it more environmentally friendly. The ranging sensor 28 is used to sense the position of the sweeping trolley 15 inside the train wagon, so that the sweeping trolley 15 is parked at the most central position of the train wagon as the starting position of the sweeping trolley 15 to clean the train wagon , Through the sensor arranged at the inner bottom end of the sweeping trolley 15, when the hoisting mechanism lowers the sweeping trolley 15, the sensor senses whether the sweeping trolley 15 is in contact with the inner bottom end of the train wagon, and when it just contacts, the hoisting mechanism stops The sweeping and suction trolley 15 is lowered through the first motor 4 provided inside the gantry 1. When in use, the first motor 4 drives the first threaded screw 5 to rotate, thereby driving the sliding rod threaded on the surface of the first threaded screw 5. 6. It can slide freely between the gantry 1, so as to realize the sliding of the X-axis of the lower end of the sweeping trolley 15, and the second threaded screw 9 is driven to rotate by the second motor 8 arranged inside the sliding rod 6, thereby driving the threaded connection. The sliding block 10 on the surface of the second threaded screw 9 and the sweeping trolley 15 at the lower end can slide left and right, so as to realize the sliding of the Y-axis of the sweeping trolley 15. Through the provided control box 11, the lifting ring 13 and the wire rope 12, use At the same time, the main gear 16 is driven to rotate by the motor inside the control box 11, thereby driving the driven gear 17 that meshes with the main gear 16 and the rewinding shaft 18 on the other side to rotate, and the driven gear 17 drives the other side. One rewinding shaft 18 rotates, thereby driving the rewinding shaft 18 to rewind the wire rope 12, and the two rewinding shafts 18 on both sides simultaneously rewind the four wire ropes 12, thereby ensuring that the wire ropes 12 are wound at the lower end. When the sweeping and suction trolley 15 is hoisted, the stability of the four corners of the sweeping and suction trolley 15 is fixed. The fixed block 14 is used to fix the between the lifting ring 12 and the sweeping and suction trolley 15 by the fixed block 14. When the sweeping and suction trolley 15 fails , the fixing screws on the fixing block 14 can be disassembled, so that the new one can be replaced immediately The use of the sweeping and suction trolley 15 is more convenient and quicker. After the automatic cleaning machine for coal remaining in the train car of the present invention is automated, the labor cost of a coal sweeper is only the wages of 2-3 ordinary workers, and these workers do not Need to have any special skills, the difficulty of cleaning is very low, the time-consuming is very short, the overall work intensity is not high, the safety is high, the maintenance cost of machine consumables and replacement consumables only includes the replacement of roller brushes, disc brushes, organ covers and The cost of the straw, and other components can generally be used for a long time. There are no special non-standard components in the consumables, and there is no problem of stuck neck, which can be purchased or customized at the market price.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. Automatic scavenging machine of train wagon residual coal, including longmen (1), slide bar (6), control box (11), sweeping and sucking dolly (15) and dust collection box (27), its characterized in that: the two gantries (1) are arranged, the upper ends of the inner sides of the two gantries (1) are connected with sliding rods (6) in a sliding manner, the lower ends of the sliding rods (6) are connected with sliding blocks (10) in a sliding manner, the lower ends of the sliding blocks (10) are fixedly connected with a control cabinet (11), one end inside the control cabinet (11) is provided with a motor, one end of the motor is connected with a main gear (16) in a transmission manner, the surfaces of the two sides of the main gear (16) are respectively provided with a driven gear (17) and a winding rotating shaft (18), one side surface of the driven gear (17) far away from the main gear (16) is provided with two winding rotating shafts (18), the two winding rotating shafts (18) are arranged, the main gear (16), the driven gear (17) and the winding rotating shafts (18) are mutually engaged through engaging teeth, and pulleys (19) are arranged at four corners inside the control cabinet (11), the surface of rolling pivot (18) is provided with cable wire (12), cable wire (12) are provided with four, four cable wire (12) set up respectively in the upper surface four corners of sweeping and sucking dolly (15), the inside of sweeping and sucking dolly (15) is provided with hydraulic pump (25), the lower extreme of sweeping and sucking dolly (15) is provided with round brush (21) and dish brush (22) respectively, round brush (21) and dish brush (22) all drive through hydraulic pump (25) and rotate.

2. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: the surfaces of the main gear (16), the driven gear (17), the winding rotating shaft (18) and the pulley (19) are provided with baffles (20).

3. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: the lower surface of the sweeping and sucking trolley (15) is provided with a suction inlet (23) in a penetrating mode, a suction pipe (24) is arranged inside the suction inlet (23), and the suction pipe (24) is provided with a plurality of suction pipes.

4. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: the surface of one side of the gantry (1) is fixedly connected with a dust collection box (27), one side of the dust collection box (27) is provided with a pneumatic conveying system, and the dust collection box (27) and the sweeping and sucking trolley (15) are connected with each other through an organ cover (26).

5. The automatic sweeping machine for the residual coal of the train wagon of claim 4, which is characterized in that: and a dust falling box is arranged on the surface of one side of the dust collecting box (27), and a dust falling device is arranged on the surface of one side of the dust falling box.

6. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: four corners of the upper surface of the sweeping and sucking trolley (15) are fixedly connected with fixing blocks (14) through fixing screws, the upper surface of each fixing block (14) is fixedly connected with a lifting ring (13), and the lifting rings (13) and the steel cable (12) are fixedly connected with each other.

7. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: the four sides of the sweeping and sucking trolley (15) perpendicular to the ground are provided with distance measuring sensors (28), the distance measuring sensors (28) are ultrasonic distance measuring sensors, and the lower surface of the sweeping and sucking trolley (15) is provided with a pressure sensor.

8. The automatic sweeping machine of the train wagon residual coal according to claim 1, characterized in that: the gantry crane is characterized in that a first sliding groove (3) is formed in the upper end of the interior of the gantry crane (1), a first motor (4) is arranged at one end of the interior of the first sliding groove (3), one end of the first motor (4) is in transmission connection with a first threaded screw rod (5), and a sliding rod (6) is in threaded connection with the surface of the first threaded screw rod (5).

9. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: a second sliding groove (7) is formed in the lower end of the inner portion of the sliding rod (6), a second motor (8) is arranged at one end of the inner portion of the second sliding groove (7), a second threaded screw rod (9) is connected to one end of the second motor (8) in a transmission mode, and a sliding block (10) is connected to the surface of the second threaded screw rod (9) in a threaded mode.

10. The automatic sweeping machine for the residual coal of the train wagon of claim 1, which is characterized in that: the gantry (1) is fixedly connected to the ground through the fixed base (2).

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