CN204473666U - Integral type solid storing and conveyer - Google Patents

Abstract

An integrated three-dimensional storage and transmission device. The goods are placed in the storage unit. The upper and lower parts of the device each have a set of horizontal conveyor belts, and 2 sets of meshed chains and two-way sprockets. The chains and conveyor belts are connected to 3 motors respectively. One two-way sprocket and four pulleys are respectively fixed on the left and right sides of the storage unit. The pulleys are always in the horizontal and vertical guide rails, and the guide rails are fixed on the outer frame. There are four travel switches at the four junctions of the horizontal and vertical guide rails on one side. Once the control system detects that a certain pulley of the storage unit triggers the travel switch during the horizontal transmission, the controller will be responsible for the horizontal transmission. The conveyor belt stops, and at the same time, the chain transmission mechanism responsible for vertical transmission is started, thereby realizing the handover of the storage unit's horizontal-vertical movement. The unit moves in a circular motion along the track.

Description

Integrated three-dimensional storage and transmission device

Technical field:

The utility model relates to the field of three-dimensional warehouse equipment, in particular to an integrated three-dimensional storage and transmission device.

Background technique:

The current three-dimensional warehouse equipment generally adopts the combination of stacker and shelf, that is, the transmission device and the storage device are two independent parts, the shelf for storing items is fixed on the ground, and the movable stacking for transporting items The machine lifts and transports the goods to the designated position on the shelf for storage. However, this kind of storage equipment also needs supporting roadways, etc., for the guidance and positioning of the stacker, and the overall structure and supporting facilities are relatively complicated and huge.

Invention content:

In order to simplify the three-dimensional warehouse equipment, the utility model proposes a device that can integrate storage and transmission. The device does not need to use a stacker, and the overall structure is relatively compact.

The technical solution adopted by the utility model to solve the technical problem is: the goods are placed in each storage unit, the vertical transmission function of the storage unit is realized by the way that the chain and the two-way sprocket are meshed with each other, and the horizontal transmission function is realized by the conveyor belt. This is achieved by means of frictional force providing power. The power of chain transmission and conveyor belt transmission is provided by 3 motors respectively. There are 4 pulleys and 1 two-way sprocket fixed on the left and right sides of the storage unit. In order to ensure the smooth movement of the storage unit, the pulleys are guided by corresponding horizontal and vertical guide rails, and the guide rails are fixed on the outer frame. There are four travel switches at the four junctions of the horizontal and vertical guide rails on either side. Once the control system detects that a certain pulley of the storage unit has triggered the travel switch during the horizontal transmission, the controller will be responsible for the horizontal transmission. The conveyor belt stops, and at the same time, the chain transmission mechanism responsible for vertical transmission is started, so as to realize the transfer of horizontal-vertical movement of the storage unit. The unit moves in a circular motion along the track. When the storage unit moves on the top horizontal track, a one-way guide sheet is provided to prevent the pulley from slipping from the gap in the track.

The beneficial effects of the utility model are: the device realizes the integration of item transmission and storage with a compact mechanical structure; at the same time, thanks to its simple mechanical structure, it also reduces the development difficulty of the automatic control system.

Description of drawings:

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Figure 1 is a complete three-dimensional isometric view of the utility model.

Figure 2 is an isometric view of the device with only one storage unit installed.

Figure 3 is an isometric view of a storage unit.

Figure 4 is a three-dimensional view of part of the structure of the top of the device.

In the figure, 1. conveyor belt, 2. motor for top conveyor belt, 3. vertical guide rail, 4. storage unit, 5. chain link 1, 6. roller, 7. motor for bottom conveyor belt, 8. motor for chain drive, 9 .Drive sprocket, 10. Two-way sprocket, 11. Top transverse guide, 12. Bottom transverse guide, 13. Chain link 2, 14. Outer frame, 15. Travel switch 1, 16. Travel switch 2, 17. Travel switch 3, 18. Travel switch 4, 19. Pulley, 20. One-way conduction mechanism, 21. The gap of the top horizontal guide rail.

Detailed ways:

The items conveyed or stored are placed in the storage units shown in Figure 3, and each storage unit is fixed with 8 pulleys (19) and 2 two-way chain teeth (10) on the left and right sides of each storage unit; in Figure 2, 4 travel switches (15, 16, 17, 18) are installed at the 4 junctions of the horizontal and vertical guide rails.

In the embodiment shown in Figure 1, when the conveyor belt (1) at the bottom is running, the storage unit (4) will start to move laterally under the cooperation and guidance of the pulley and the bottom horizontal guide rail (12), resulting in bidirectional movement on the storage unit. The sprocket (10) disengages from the chain link 1 (5), and the storage unit (4) continues to move until the two-way sprocket (10) is successfully engaged with the chain link 2 (13). At the same time, the storage unit (4) One of the pulleys will touch the limit switch 1 (15). After the controller detects the signal of the limit switch 1 (15), it will immediately turn off the motor (7) of the bottom conveyor belt and stop the transmission of the bottom conveyor belt. At this time, the storage unit (4 ) end of the lateral movement process; similarly, a storage unit (22) on the top also moves laterally to the other side under the drive of the friction force of the top conveyor belt (1), until the pulley of the storage unit (22) triggers the travel switch 4 ( 18), the controller will turn off the motor (2) of the top conveyer belt, and the lateral movement process of the storage unit (22) also ends at this moment.

When the controller judges that the lateral movement processes of the above two storage units (4) and (22) have all ended, the motor (8) of the chain drive can be started, and the chain begins to rotate driven by the driving sprocket (9). The storage unit (4) is driven by the chain, and together with the storage unit on the same side, begins to move upward along the corresponding vertical guide rail (3), and the storage unit (22) also moves upward along the corresponding vertical guide rail (3) together with the storage unit on the same side. Move down to the guide rail (3); until a certain pulley touches travel switch 2 (16) or travel switch 3 (17), the vertical movement process ends. After that, a new round of lateral transmission is carried out, and so on.

In the embodiment of Fig. 4, during the upward movement of the storage unit, the pulley (19) will push away the one-way guide mechanism (20). 11) move to the other side, in order to prevent the pulley (19) from sliding down in the gap (21) of the transverse guide rail, 2 one-way guide mechanisms (20) are set at the gap of each side guide rail.

Claims (2)

1. integral type solid storing and a conveyer, comprises memory cell, cross slide way, vertical guide, belt conveyor, chain, travel switch, it is characterized in that: the left and right sides of memory cell is all fixed with pulley and two-way sprocket (10); Travel switch is positioned over the intersection of cross slide way and vertical guide; Gap (21) place of cross slide way is placed with one-way conduction mechanism (20).

2. a kind of integral type solid storing according to claim 1 and conveyer, is characterized in that: the two ends of described two-way sprocket (10) can be meshed with chain.