CN107597483B - Spout bucket subassembly and trunk whitewashing machine - Google Patents

Abstract

The invention discloses a spray barrel assembly, which belongs to the field of plant maintenance equipment and comprises a spray barrel, wherein the spray barrel comprises a left half barrel and a right half barrel which are mutually rotatably connected, at least one of the left half barrel and the right half barrel is internally provided with a spray head, a trunk is clamped between the left half barrel and the right half barrel for spraying when the left half barrel and the right half barrel are in a closed state, the spray barrel assembly further comprises a tray which is movably arranged below the spray barrel, the tray is connected with an elastic reset piece, when the spray barrel approaches to the trunk, the trunk abuts against the tray and pushes the tray to horizontally move relative to the spray barrel, and when the spray barrel is separated from the trunk, the tray returns to the position below the spray barrel under the action of the elastic reset piece. The invention also discloses a tree trunk whitewashing machine, which has the advantage of reducing the probability that paint flows out of the spraying barrel to the ground.

Description

A spray barrel assembly and a tree trunk whitening machine

【Technical field】

The invention relates to a spray barrel assembly and a tree trunk whitening machine, belonging to the field of tree maintenance equipment.

【Background technique】

In order to prevent tree diseases and insect pests and survive the winter safely, for many years, garden management departments and urban construction management departments at home and abroad have been afforesting trees on both sides of the road and in gardens in order to achieve one tree in winter and less insects in summer. Apply lime water and apply white liquid paint. In winter in most parts of our country, the temperature difference between day and night is large. The trunk is irradiated by the sun during the day, and the temperature on the surface of the trunk rises, especially those dark brown trunks, which are easier to absorb heat, making the temperature of the trunk rise faster, and enter the night. The ambient temperature drops rapidly, one cold and one hot, the bark on the trunk is very easy to crack, especially the thicker trunk is dark in color, the tissue toughness is relatively poor, and it is easier to crack. These cracked bark often become places where pests and diseases occur A place where insect eggs overwinter. Lime has a certain bactericidal and insecticidal effect. It can kill the parasitic eggs in the cracked part of the bark and accelerate the healing of the cracked part. During the day, it can also reflect part of the sunlight, reduce the temperature difference, delay the budding and flowering period of trees while preventing frostbite, and prevent frost damage in early spring.

For the convenience of brushing the trunk, there have been special equipment for spraying the trunk on the market. For example, the Chinese invention patent CN206262758U discloses this equipment. One or more nozzles are arranged in the barrel, and after the two half-barrels clamp the trunk in the middle, the nozzles spray the trunk, thereby realizing rapid brushing.

However, the spray barrel with this structure also has certain disadvantages. In order to recycle the paint, the white spray machine needs to be transported to other places after the spraying operation. During this process, the tractor will generate relatively large vibrations when driving. This part of the vibration It will cause the paint in the spray barrel to leak out and flow onto the road, affecting the cleanliness of the road.

【Content of invention】

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a spray barrel assembly and a tree trunk whitening machine to reduce the probability of paint flowing from the inside and outside of the spray barrel to the ground.

To solve the above technical problems, the present invention adopts the following technical solutions:

A spray barrel assembly, the spray barrel assembly includes a spray barrel, the spray barrel includes a left half barrel and a right half barrel that are rotatably connected to each other, at least one of the left half barrel and the right half barrel is equipped with a spray head, the When the left half bucket and the right half bucket are in the closed state, the tree trunk is clamped between the left half bucket and the right half bucket for spraying, and the spray bucket assembly also includes a pallet that is movably installed under the spray bucket, and the pallet An elastic reset part is connected, and when the spray barrel is close to the trunk, the trunk is against the tray and pushes the tray to move horizontally relative to the spray barrel. When the spray barrel is separated from the trunk, the tray is on the Under the action of the elastic restoring part, it returns to the bottom of the spray barrel.

Adopt beneficial effect of the present invention:

In the present invention, a tray is set under the spray barrel, which is a movable part and can move relatively horizontally with the spray barrel. The tray moves horizontally relative to the spray barrel, so that when the spray barrel is spraying, the tray will not affect the normal work of the spray barrel, and after the spray barrel is finished, due to the separation of the spray barrel from the trunk, the tray will Under the action of the elastic reset part, it returns to the bottom of the spray barrel, which is equivalent to adding a layer of anti-dripping protective layer under the spray barrel, so that even when the spray barrel is subjected to a large vibration, the paint flowing out of the spray barrel will It drips onto the pallet instead of directly onto the road or the ground, so as to ensure that the tractor can keep the road or the ground as clean as possible during driving, and will not have adverse effects on the appearance of the city.

Preferably, when the tray is completely reset, the horizontal projection of the spray barrel falls within the horizontal projection of the tray.

Preferably, the bottom of the spray barrel is fixedly equipped with a running track, the tray is connected with a tray bracket, and the tray bracket is slidingly fitted with the running track.

Preferably, the elastic return member is a return spring, one end of the return spring is connected to the walking track, and the other end is connected to the tray bracket.

Preferably, the left half barrel and the right half barrel are arranged symmetrically with respect to the horizontal central axis of the spray barrel, and the moving direction of the tray is parallel to the horizontal central axis.

Preferably, a roller is provided at the front end of the tray, and a rolling member is rotatably connected to the roller.

As a preference, the top of the left half bucket is rotatably equipped with a left guide rod, the left guide rod is equipped with a left splash cloth, and the top of the right half bucket is rotatably installed with a right guide rod, and the right guide rod is equipped with a The right splash-proof cloth is connected with an extension spring between the left guide rod and the right guide rod.

Preferably, the left guide rod is rotatably connected to a left push plate, the right guide rod is rotatably connected to a right push plate, and the tension spring is connected between the left push plate and the right push plate.

As a preference, a recovery cloth is installed at the bottom of the shown spray barrel.

In addition, the present invention also discloses a tree trunk whitening machine, which includes a tractor, and a paint bucket and a spray bucket assembly are installed on the tractor, and the paint bucket transports the paint to the spray bucket assembly through a conveying pipeline. The spray barrel assembly adopts the spray barrel assembly in any of the above schemes.

These characteristics and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

【Description of drawings】

Below in conjunction with accompanying drawing, the present invention will be further described:

Fig. 1 is the structural representation of trunk whitening machine of the present invention;

Fig. 2 is the lateral structural representation of the spray barrel assembly in the trunk whitewashing machine of the present invention;

Fig. 3 is the schematic diagram when trunk just contacts tray in the trunk whitening machine of the present invention;

Fig. 4 is the schematic diagram that the trunk pushes the pallet to move horizontally in the trunk whitewashing machine of the present invention;

Fig. 5 is a top view schematic diagram of the trunk whitening machine of the present invention when the trunk is completely clamped by the left half barrel and the right half barrel.

【detailed description】

The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

As shown in Fig. 1 to Fig. 5, the present embodiment is a kind of tree trunk white spraying machine, comprises tractor 1, and paint barrel is installed on tractor 1, and paint barrel is delivered in the spray barrel 2 by conveying pipeline 4, so The spray barrel 2 includes a left half barrel 21 and a right half barrel 22 which are rotatably connected to each other. Nozzles 201 are installed in the left half barrel 21 and the right half barrel 22, and the left half barrel 21 and the right half barrel 22 are hinged to each other. , similar to the structure of the hinge, when the left half barrel 21 and the right half barrel 22 are in the open state, the two open to form an opening, and under the moving effect of the tractor 1, the opening is aligned with the trunk 5 and slowly moves, When the center of the trunk 5 is substantially at the center of the spray barrel 2, the left half barrel 21 and the right half barrel 22 will be in a closed state, and the left half barrel 21 and the right half barrel 22 will be in a closed state, and the trunk 5 will be clamped Spray between the left half barrel 21 and the right half barrel 22. The paint is generally lime mixture, which can be sprayed within a few seconds. After spraying, start the tractor and continue to spray on the next tree. , The spraying efficiency is very high.

The horizontal central axis D1 of the spray barrel 2 can be shown in Figure 5. The left half barrel 21 and the right half barrel 22 are symmetrically arranged on the horizontal central axis D1. The bottom of the spray barrel 2 is provided with a recovery cloth 23 and residual liquid recovery. Pool 24.

Since the branch whitening machine is a mobile device, it is necessary to drive the tractor 1 to move from one maintenance site to another, and the tractor 1 will inevitably vibrate when driving on the road, and the vibration At this time, the paint in the spray barrel 2 will vibrate correspondingly and leak out, thereby dripping onto the road or the ground, thereby affecting the cleanliness of the road or the ground.

In order to solve this technical problem, a spray barrel 2 assembly is set in the whitewashing machine of the present embodiment, and the spray barrel 2 assembly includes the spray barrel 2 and the tray 3 that is movably installed under the spray barrel 2, and the tray 3 is a movable part , can move relatively horizontally with the spray barrel 2, when the spray barrel 2 is close to the trunk 5, the trunk 5 is against the tray 3 and pushes the tray 3 to move horizontally relative to the spray barrel 2, so that the spray barrel 2 During the spraying operation, the tray 3 will not affect the normal operation of the spray barrel 2, and after the spraying operation of the spray barrel 2 is completed, since the spray barrel 2 is separated from the trunk 5, the tray 3 is placed on the elastic reset member 31 Under the action, it returns to the bottom of the spray barrel 2, which is equivalent to adding a layer of anti-dripping protective layer under the spray barrel 2, so that even when the spray barrel 2 is subjected to a large vibration, the paint flowing out of the spray barrel 2 will drip It falls on the pallet 3 instead of directly dripping onto the road or the ground, so as to ensure that the tractor 1 can keep the road or the ground as clean as possible while the tractor 1 is running, without adversely affecting the appearance of the city.

Specific structure:

In this embodiment, a running track 25 is fixedly installed under the spray barrel 2, and the tray 3 is connected with a tray support 32, and the tray support 32 and the walking track 25 are slidingly matched, and the direction of the walking track 25 is the direction of the spray barrel 2. The front and rear direction of the spray barrel 2 is also the direction of the horizontal central axis D1 of the spray barrel 2, as shown in Figure 3 to Figure 5 for details, that is to say, the horizontal movement direction of the tray 3 in this embodiment is actually The direction of the horizontal central axis D1 of the spray barrel 2, that is, when the spray barrel 2 is close to the trunk 5, the trunk 5 will be against the front end of the tray 3, thereby pushing the tray 3 to move backward, so that the trunk 5 can be located in the central area of the spray barrel 2 , to facilitate the clamping of the left half barrel 21 and the right half barrel 22, thereby not affecting the normal spraying operation of the spray barrel 2.

In this embodiment, the elastic return member 31 is a return spring, and the return spring is installed in the walking track 25, and the walking track 25 is fixedly connected with the spray barrel 2, as shown in Figures 3 and 4, the tray 3 is connected with pallet support 32, and back-moving spring one end is hooked on pallet support 32 rear ends, and the other end is hooked on the walking track 25.

In order to prevent the trunk 5 from touching the pallet 3, the pallet 3 will scratch the trunk 5, and the front end of the pallet 3 is provided with a roller, which is connected with a rolling member 33 in rotation, and the rolling member 33 can be multiple A roller can also be an integral roller, so that when the pallet 3 and the trunk 5 are against each other, the friction between the two is converted into rolling friction, so that the damage of the pallet 3 to the trunk 5 is smaller.

In addition, in this embodiment, the splash-proof cloth on the top of the spray barrel 2 has also been improved. Referring also to FIGS. A left splash cloth 212 is installed, and the left guide rod 211 is an arc-shaped rod. Similarly, the top of the right half bucket 22 is rotated to be equipped with a right guide rod 221, and the right guide rod 221 is equipped with a right splash cloth 222. A tension spring 26 is connected between the left guide rod 211 and the right guide rod 221. Specifically, referring to FIG. 222 is pushed by tree trunk 5, thereby pushes extension spring 26 to move relatively backward, after extension spring 26 moves backward, pulls left guide rod 211 and right guide rod 221 to be close to each other and clamps, thereby allows left splash-proof cloth 212 and right splash-proof cloth The cloth 222 further clamps the trunk 5 to prevent the paint from spraying out from the top of the spray bucket 2 .

In order to strengthen the pushing effect of the trunk 5 on the splash-proof cloth, the left guide rod 211 is rotatably connected with a left push plate 213, the right guide rod 221 is rotatably connected with a right push plate 223, and the extension spring 26 is connected to the left push plate. 213 and the right push pedal 223, when trunk 5 enters in the opening of left half bucket 21 and right half bucket 22, can contact with left push pedal 213 and right push pedal 223 earlier, left push pedal 213 and right push pedal 223 It is rigid, so it is easier to promote the extension spring 26 to move backwards after the push plate is set as compared to the flexible splash-proof cloth promoted by the trunk 5 .

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the accompanying drawings and described in the above specific embodiments content. Any modifications that do not depart from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims (8)

1. A spray barrel assembly, the spray barrel assembly includes a spray barrel, the spray barrel includes a left half barrel and a right half barrel that are rotatably connected to each other, at least one of the left half barrel and the right half barrel is equipped with a spray nozzle, When the left half bucket and the right half bucket are in the closed state, the tree trunk is clamped between the left half bucket and the right half bucket for spraying, and it is characterized in that the spray bucket assembly also includes a The tray is connected with an elastic reset member. When the spray barrel is close to the trunk, the trunk is against the tray and pushes the tray to move horizontally relative to the spray barrel. When the spray barrel is separated from the trunk, The tray returns to the bottom of the spray barrel under the action of the elastic reset member; When the pallet is fully reset, the horizontal projection of the spray barrel falls within the horizontal projection of the pallet; The left half barrel and the right half barrel are arranged symmetrically with respect to the horizontal central axis of the spray barrel, and the moving direction of the tray is parallel to the horizontal central axis. 2. The spray barrel assembly according to claim 1, characterized in that: the bottom of the spray barrel is fixedly equipped with a running track, the tray is connected with a tray support, and the tray support is slidingly matched with the walking track. 3 . The spray barrel assembly according to claim 2 , wherein the elastic return member is a return spring, one end of the return spring is connected to the walking track, and the other end is connected to the tray support. 4 . 4 . The spray barrel assembly according to claim 1 , wherein a roller is provided at the front end of the tray, and a rolling member is rotatably connected to the roller. 5 . 5. Spray barrel assembly as claimed in claim 1, characterized in that, the top of the left half bucket is rotatably equipped with a left guide rod, the left guide rod is equipped with a left splash cloth, and the top of the right half bucket is rotatably installed There is a right guide rod, the right splash cloth is installed on the right guide rod, and an extension spring is connected between the left guide rod and the right guide rod. 6. The spray barrel assembly according to claim 5, wherein the left guide rod is rotatably connected with a left push plate, the right guide rod is rotatably connected with a right push plate, and the tension spring is connected between the left push plate and the right push plate. between the right push plates. 7. The spray barrel assembly according to claim 1, wherein a recycled cloth is installed on the bottom of the spray barrel. 8. A tree trunk whitewashing machine, comprising a tractor, a paint bucket and a spray bucket assembly are installed on the tractor, and the paint bucket conveys the coating to the spray bucket assembly through a delivery pipeline, it is characterized in that the The spray barrel assembly adopts the spray barrel assembly described in any one of claims 1 to 7.

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