Battery pack carrying equipment

Abstract

The utility model relates to the technical field of battery production, in particular to battery pack carrying equipment. The battery pack carrying equipment comprises a first track device, a conveying trolley, a lift car and a jig. The conveying trolley is arranged on a first rail of the first rail device; a frame is arranged on the conveying trolley, and the lift car is arranged on the frame in a lifting mode. The jig is arranged on the lift car, and the jig can stretch out or retract in the lift car; the jig comprises a clamping plate and clamps arranged on the two sides of the clamping plate. The jig clamps the battery pack, the first rail device, the conveying trolley, the lift car and the jig are matched to enable the battery pack to move in the x, y and z directions, the clamping plate clamps the middle of the battery pack, the clamp clamps the edge of the battery pack, and then the jig transfers the battery pack to a machining station. Transfer of the battery pack does not depend on the charging tray, and the turnover utilization rate of the charging tray is improved. The clamping plate, the clamp and the jig can clamp a plurality of battery packs at a time, and the carrying capacity is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field especially is a kind of battery package handling equipment. BACKGROUND

[0002] Soft package lithium battery, usually refers to the aluminum plastic composite film packaging lithium battery of shell. The battery produced usually is placed in batch on tray first, then the battery is carried in batch to the set station using battery carrying equipment to carry out subsequent process.

[0003] After the battery package is taken off from the tray, the tray needs to be reused. However, some battery package transfer equipment transfers the tray to realize the transfer of the battery package, resulting in low turnover utilization rate of the tray.

[0004] For example, a kind of high-efficiency battery package suction handling device disclosed in Chinese patent application No. CN202222298651.6 includes: carrying module, for cooperating with the suction carrying of battery package, the carrying module includes a suction disc structure and a lifting mechanism, the suction disc structure is driven by the lifting mechanism and moves in vertical direction;Material carrying module, for carrying battery package, the material carrying module includes a battery package tray, the battery package tray is equipped with several battery package stations, and the battery package tray is matched with the suction disc structure. This kind of carrying design needs the tray to cooperate to transfer soft package battery, resulting in low turnover utilization rate of the tray. SUMMARY

[0005] Therefore, the utility model provides a kind of battery package handling equipment, it can directly transfer the station of battery package processing, it helps to improve tray turnover rate, to overcome the deficiency of prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The application provides a kind of battery package handling equipment, including first rail device, conveying trolley, lift car, jig;Conveying trolley is set on first rail device;Frame is provided on conveying trolley, and lift car can be liftable and is set on the frame;Jig is set in the lift car, and jig can be extended or retracted in the lift car;Jig includes clamping plate and clamp on both sides of the clamping plate.

[0008] Preferably, the first rail device includes overhead rail and ground rail;The top of the frame is provided with first clamping wheel, and the first clamping wheel clamps overhead rail;The bottom of the conveying trolley is provided with second clamping wheel, and the second clamping wheel clamps ground rail;

[0009] The conveying trolley is further provided with a walking driving device; the walking driving device comprises a first motor and a first driving wheel, and the output end of the first motor is connected with the first driving wheel, and the first motor drives the first driving wheel to move on the ground rail.

[0010] Preferably, the frame is provided with a lifting device, the lifting device comprising a second motor, a winding drum, a first steel wire rope and a second steel wire rope; the output end of the second motor is connected with the winding drum, and the winding drum is driven to rotate; the first steel wire rope and the second steel wire rope are wound on the winding drum.

[0011] The top of the frame is provided with a first pulley and a second pulley; the first steel wire rope is wound on the first pulley and connected with the cage; the second steel wire rope is wound on the second pulley and connected with the cage.

[0012] Preferably, the cage is provided with a third clamping wheel, which clamps the inner side surface and the front and back surfaces of the frame.

[0013] Preferably, the frame is further provided with a speed limiter; the speed limiter comprises a speed limiter box, a speed limiting rope, a tensioning wheel, a safety clamp and a second rail; the frame is provided with the second rail; the speed limiting rope is wound on the tensioning wheel and connected with the speed limiter box; the safety clamp is arranged in the speed limiter box and can be clamped on the second rail.

[0014] Preferably, the speed limiter comprises a first buffer and a second buffer, and the second buffer is arranged on the top of the frame; the first buffer is arranged on the conveying trolley, the bottom of the cage can be pressed on the first buffer, and the top of the cage can be pressed on the second buffer.

[0015] Preferably, the left and right sides of the cage are provided with fire extinguishing devices; the first set of fire extinguishing devices is located on the front side of the frame, and the second set of fire extinguishing devices is located on the back side of the frame; the fire extinguishing device comprises a temperature-sensitive fire detector and a fire extinguishing bottle, the temperature-sensitive fire detector faces the jig, and the nozzle of the fire extinguishing bottle faces the jig.

[0016] Preferably, the end of the first rail is provided with a third buffer and a distance measuring plate; the conveying trolley is provided with a distance measuring sensor, which faces the distance measuring plate; the second buffer can block the conveying trolley.

[0017] Preferably, the clamping plate is arranged on a clamping plate seat; a first air cylinder is connected with the clamping plate seat and drives the clamping plate seat to act; a clamp is arranged on a clamp seat, and a second air cylinder is connected with the clamp seat and drives the clamp to act.

[0018] Preferably, the clamping plate seat is arranged on a lifting module, and the lifting module comprises a third air cylinder and a lifting plate connected with the output end of the third air cylinder.

[0019] Compared with the prior art, this utility model has significant advantages and beneficial effects. Specifically, as can be seen from the above technical solution, the conveying trolley can move back and forth on the first track, the car can move up and down on the conveying trolley, and the fixture can extend or retract from the car. The fixture clamps the battery pack, allowing the battery to move in the xyz directions.

[0020] There is at least one pair of clamping plates and fixtures. In this embodiment, there are several pairs of clamping plates and fixtures, and the fixture can grip several battery packs at a time. When the fixture is working, the clamping plates grip the middle of the battery pack, the fixtures grip the edges of the battery pack, and then the fixture transfers the battery pack to the processing station. This design does not require a material tray, which helps to improve the turnover rate of the material tray. At the same time, this design also eliminates the subsequent step of removing the battery pack from the material tray, which helps to improve processing efficiency. Attached Figure Description

[0021] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model.

[0022] Figure 2 This is an embodiment of the present utility model. Figure 1 A schematic diagram of some of the institutions.

[0023] Figure 3 This is an embodiment of the present utility model. Figure 2 Another perspective diagram.

[0024] Figure 4 This is a partial structural schematic diagram of an embodiment of the present utility model.

[0025] Figure 5 This is an embodiment of the present utility model. Figure 4 Enlarged view of a portion of the diagram.

[0026] Figure 6 This is an exploded view of the jig according to an embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the fixture assembly according to an embodiment of the present utility model.

[0028] Figure 8 This is a schematic diagram of the fixture assembly according to an embodiment of the present utility model.

[0029] Figure 9 This is a schematic diagram of the clamp assembly according to an embodiment of the present utility model.

[0030] Figure 10 This is a schematic diagram of the initial state of the battery pack according to an embodiment of the present invention.

[0031] Explanation of reference numerals in the attached diagram:

[0032] 10, first rail device; 11, overhead rail; 12, ground rail; 13, third buffer; 14, distance measuring plate; 20, conveying trolley; 21, frame; 22, first clamping wheel; 23, second clamping wheel; 24, distance measuring sensor; 25, first pulley; 26, second pulley; 210, speed limiter; 211, speed limiter box; 212, speed limiting rope; 213, tensioning wheel; 214, safety clamp; 215, second rail; 216, first buffer; 220, fire extinguishing device; 221, fire extinguishing bottle; 222, temperature fire detector; 230, walking driving device; 231, first motor; 232, first driving wheel; 240, lifting device; 241, second motor; 242, winding drum; 245, first steel wire rope; 246, second steel wire rope; 247, cleaning brush; 30, car; 31, third clamping wheel; 32, sliding module; 40, jig; 41, first cylinder; 42, clamping plate; 43, clamping plate seat; 44, second cylinder; 45, clamp; 46, clamp seat; 410, lifting module; 411, third cylinder; 412, lifting plate; 50, tray; 51, material frame; 52, partition seat; 53, battery pack. DETAILED DESCRIPTION

[0033] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0034] Please refer to Figures 1 to 10 It shows the specific structure of the preferred embodiment of the utility model, which is a battery pack carrying equipment.

[0035] The first rail device 10, the conveying trolley 20, the car 30 and the jig 40 cooperate to enable the battery pack 53 to move in the xyz direction, the clamping plate 42 clamps the middle part of the battery pack 53, the clamp 45 clamps the edge of the battery pack 53, and then the jig 40 transfers the battery pack 53 to the machining station, which is beneficial to improve the turnover utilization rate of the tray 50.

[0036] The application provides a battery pack carrying device, which comprises a first track device 10, a conveying trolley 20, a cage 30, a jig 40; the conveying trolley 20 is arranged on the first track device 10; a frame 21 is arranged on the conveying trolley 20, and the cage 30 is arranged on the frame 21 in a liftable manner; the jig 40 is arranged on the cage 30, and the jig 40 can be extended or retracted from the cage 30; the jig 40 comprises a clamping plate 42 and clamps 45 arranged on both sides of the clamping plate 42. The jig 40 can be used for clamping various types of battery packs 53, such as plate-shaped blade batteries, block-shaped batteries and the like. In the embodiment, the movement direction of the conveying trolley 20 on the first track device 10 is the x-axis direction, the movement direction of the jig 40 on the cage 30 is the y-axis direction, and the movement direction of the cage 30 on the frame 21 is the z-axis direction. A plurality of battery packs 53 are placed in a tray 50, the jig 40 moves towards the tray 50, the clamping plate 42 clamps the middle part of the battery pack 53, the clamps 45 clamp the bottom and side edges of the battery pack 53, and then the jig 40 lifts the battery pack 53. The conveying trolley 20 moves on the first track device 10, the cage 30 moves on the frame 21, and when the conveying trolley 20 reaches a preset work station, the jig 40 extends to the preset work station, and then the battery pack 53 is placed on the production work station. In the embodiment, the production work station can be a battery formation cabinet. The jig 40 directly places the battery pack 53 into the battery formation cabinet for processing. Since the jig 40 directly clamps the battery in the tray 50 and conveys the battery to the related work station, the transfer of the battery pack 53 does not need to rely on the tray 50, the transfer efficiency is high, and the turnover use of the tray 50 is facilitated. Meanwhile, the battery pack 53 is directly transferred from the tray 50 to the processing work station, and this design is more helpful for improving the processing efficiency. A sliding module 32 is arranged between the jig 40 and the cage 30, and the sliding module 32 is driven by a third cylinder to move. The third cylinder or a belt drives the sliding module to move, so that the jig 40 can be extended or retracted from the cage 30.

[0037] Preferably, the first track device 10 comprises a ceiling track 11 and a ground track 12; a first clamping wheel 22 is arranged on the top of the frame 21, and the first clamping wheel 22 clamps the ceiling track 11; a second clamping wheel 23 is arranged on the bottom of the conveying trolley 20, and the second clamping wheel 23 clamps the ground track 12. When the conveying trolley 20 moves on the first track, the first clamping wheel 22 clamps the ceiling track 11, and the second clamping wheel 23 clamps the ground track 12, and this design is helpful for ensuring the movement stability of the conveying trolley 20.

[0038] The conveying trolley 20 is further provided with a walking driving device 230; the walking driving device 230 comprises a first motor 231 and a first driving wheel 232, the output end of the first motor 231 is connected with the first driving wheel 232, and the first motor 231 drives the first driving wheel 232 to move on the ground rail 12. The walking driving device 230 provides power for the conveying trolley 20, so that the conveying trolley 20 can move. The power of the first motor 231 is transmitted to the first driving wheel 232 through a first gearbox, the first driving wheel 232 rotates, and then the conveying trolley 20 can move back and forth on the first rail. The walking driving device 230 further comprises an inclined cleaning brush 247, which can clean the ground rail 12.

[0039] Preferably, the frame 21 is provided with a lifting device 240, the lifting device 240 comprises a second motor 241, a winding drum 242, a first steel wire rope 215 and a second steel wire rope 246; the output end of the second motor 241 is connected with the winding drum 242, and the winding drum 242 can be driven to rotate; the first steel wire rope 215 and the second steel wire rope 246 are wound on the winding drum 242; the top of the frame 21 is provided with a first pulley 25 and a second pulley; the first steel wire rope 215 is wound on the first pulley 25 and connected with the car 30; the second steel wire rope 246 is wound on the second pulley and connected with the car 30. The power of the second motor 241 is transmitted to the winding drum 242 through a second gearbox, and the winding drum 242 can wind up or lower the first steel wire rope 215 and the second steel wire rope 246. The first steel wire rope 215 and the second steel wire rope 246 can simultaneously lift or lower the car 30, which can provide more load capacity for the car 30, and the movement of the car 30 is more stable and safe.

[0040] Preferably, the car 30 is provided with a third clamping wheel 31, which clamps the inner side surface of the frame 21 and the front and rear surfaces. This design enables the car 30 to move up and down on the frame 21 stably, without the problem of deviation, and has better stability.

[0041] Preferably, the frame 21 is further provided with a speed limiter 210; the speed limiter 210 comprises a speed limiter box 211, a speed limiting rope 212, a tensioning wheel 213, a safety clamp 214, and a second track 215; the frame 21 is provided with the second track 215; the speed limiting rope 212 is wound around the tensioning wheel 213 and connected to the speed limiter box 211; the safety clamp 214 is arranged in the speed limiter box 211 and can be clamped on the second track 215. The speed limiter 210 can provide safety protection for the car 30 and effectively prevent the car 30 from falling, thereby improving the safety of the movement of the car 30. The speed limiter box 211 is arranged on the car 30, the speed limiting rope 212 moves synchronously with the car 30, and the speed limiter box 211 can monitor the movement speed of the car 30 at any time. When the movement speed of the car 30 is too large, the safety clamp 214 is clamped on the second track 215, which can prevent the car 30 from falling and ensure safety.

[0042] Preferably, the speed limiter 210 further comprises a first buffer 216 and a second buffer, and the second buffer is arranged on the top of the frame 21; the first buffer 216 is arranged on the conveying trolley 20, the bottom of the car 30 can be pressed on the first buffer 216, and the top of the car 30 can be pressed on the second buffer. The first buffer 216 and the second buffer can improve the safety of the movement of the car 30. The second buffer can prevent the car 30 from hitting the top, the first buffer 216 buffers the car 30, and the safety of the car 30 is ensured.

[0043] Preferably, the left and right sides of the car 30 are provided with fire extinguishing devices 220; wherein a first set of fire extinguishing devices 220 is located on the front side of the frame 21, and a second set of fire extinguishing devices 220 is located on the back side of the frame 21; the fire extinguishing device 220 comprises a temperature-sensitive fire detector 222 and a fire extinguishing bottle 221, the temperature-sensitive fire detector 222 faces the jig 40, and the nozzle of the fire extinguishing bottle 221 faces the jig 40. The temperature-sensitive fire detector 222 senses the condition of the battery pack 53 on the jig 40, the nozzle of the fire extinguishing bottle 221 faces the jig 40, and the temperature-sensitive fire detector 222 and the fire extinguishing bottle 221 are linked, which can improve the safety during the carrying process of the battery pack 53 and prevent fire from occurring.

[0044] Preferably, the end of the first track is provided with a third buffer 13 and a distance measuring plate 14; the conveying trolley 20 is provided with a distance measuring sensor 24, and the distance measuring sensor 24 faces the distance measuring plate 14; the third buffer 13 can block the conveying trolley 20. The distance measuring plate 14 and the distance measuring sensor 24 can monitor the position of the conveying trolley 20 at any time, so as to link other systems. The third buffer 13 can prevent the conveying trolley 20 from rushing out of the first track, thereby ensuring the safety of the conveying trolley 20.

[0045] Preferably, the clamping plate 42 is arranged on the clamping plate seat 43, the first cylinder 41 is connected with the clamping plate seat 43 and drives the clamping plate seat 43 to act, the clamp 45 is arranged on the clamp seat 46, and the second cylinder 44 is connected with the clamp seat 46 and drives the clamp 45 to act. The clamping plate seat 43 is provided with a plurality of clamping plates 42. The first cylinder 41 drives the clamping plate seat 43 to move. The clamping plate seat 43 moves, and the adjacent clamping plates 42 can be closed or away, so that the clamping plates 42 can clamp or release the battery pack 53. The clamp seat 46 is provided with a plurality of clamping heads. The second cylinder 44 is connected with the clamp seat 46, and the second cylinder 44 drives the clamp seat 46 to act, so that the clamps 45 can be closed together. The clamping head in the embodiment is in L-shaped structure, which is helpful for the clamping head to clamp the side edge and the bottom edge of the battery pack 53, and is helpful for ensuring the stability of the battery pack 53 during movement and preventing falling. The clamp 45 cooperates with the clamping plate 42 to prevent the battery pack 53 from deforming.

[0046] Preferably, the clamping plate seat 43 is arranged on the lifting module 410, the lifting module 410 comprises a third cylinder 411 and a lifting plate 412 connected with the output end of the third cylinder 411. The clamping plate seat 43 is arranged on the lifting plate 412, and the third cylinder 411 drives the lifting plate 412 to move up and down. When the jig 40 clamps the battery pack 53, the clamping plate 42 first extends into the tray 50, and the direct spacing of the battery pack 53 is controlled, and then the clamp 45 clamps the battery pack 53. This design can ensure the accuracy of clamping the battery pack 53.

[0047] As a preferred scheme, the embodiment also provides a tray 50, which comprises a frame 51 and a separation seat 52 arranged in the frame 51, and the battery is inserted into the interval between the separation seats 52.

[0048] In summary, the design focus of the utility model is that the first track, the conveying trolley 20, the car 30 and the jig 40 cooperate to enable the battery pack 53 to move in the xyz direction, the jig 40 clamps the battery pack 53 in the tray 50 and transfers the battery pack 53 to the machining station. This design of transferring the battery pack 53 does not need to rely on the tray 50, can directly send a large number of battery packs 53 to the machining station, and improves the battery pack 53 machining efficiency and the tray 50 turnover utilization rate.

[0049] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A battery pack handling device, characterized in that: Includes the first track assembly, the transport trolley, the car, and the fixture; The conveyor trolley is mounted on the first track device; The conveying trolley is equipped with a frame, and the car can be lifted and lowered on the frame; The fixture is installed in the car and can extend or retract in the car; the fixture includes a clamp and clamps installed on both sides of the clamp.

2. The battery pack handling device according to claim 1, characterized in that: The first track device includes an overhead track and a ground track; a first clamping wheel is provided at the top of the frame, which clamps the overhead track; a second clamping wheel is provided at the bottom of the conveying trolley, which clamps the ground track. The conveying trolley is also equipped with a walking drive device; the walking drive device includes a first motor and a first drive wheel, the output end of the first motor is connected to the first drive wheel, and the first motor drives the first drive wheel to move on the ground track.

3. The battery pack handling device according to claim 1, characterized in that: The frame is equipped with a lifting device, which includes a second motor, a drum, a first wire rope, and a second wire rope; the output end of the second motor is connected to the drum and can drive the drum to rotate; the first wire rope and the second wire rope are wound on the drum. The top of the frame is provided with a first pulley and a second pulley; a first steel wire rope is wound around the first pulley and connected to the car; a second steel wire rope is wound around the second pulley and connected to the car.

4. The battery pack handling device according to claim 1, characterized in that: The car is equipped with a third clamping wheel, which clamps the inner side of the frame, as well as the front and rear sides.

5. A battery pack handling device according to claim 1, characterized in that: The frame is also equipped with a speed limiter; the speed limiter includes a speed limiter box, a speed limiter rope, a tension pulley, a safety clamp, and a second track; the frame is equipped with a second track; the speed limiter rope is wound around the tension pulley and connected to the speed limiter box; the safety clamp is installed inside the speed limiter box and can be clamped in the second track.

6. The battery pack handling device according to claim 5, characterized in that: The speed limiter includes a first buffer and a second buffer, with the second buffer positioned on top of the frame; the first buffer is positioned on the conveyor trolley, with the bottom of the car pressing against the first buffer and the top of the car pressing against the second buffer.

7. The battery pack handling device according to claim 1, characterized in that: Fire extinguishing devices are installed on the left and right sides of the car; wherein, the first set of fire extinguishing devices is located on the front side of the frame and the second set of fire extinguishing devices is located on the back side of the frame. The fire extinguishing devices include a heat-sensitive fire detector and a fire extinguishing bottle. The heat-sensitive fire detector faces the fixture and the nozzle of the fire extinguishing bottle faces the fixture.

8. The battery pack handling device according to claim 1, characterized in that: The first track is equipped with a third buffer and a distance measuring plate at its end; the transport trolley is equipped with a distance measuring sensor, which is positioned facing the distance measuring plate; the third buffer can block the transport trolley.

9. A battery pack handling device according to claim 1, characterized in that: The clamping plate is mounted on the clamping plate seat; the first cylinder is connected to the clamping plate seat and drives the clamping plate seat to move; the fixture is mounted on the fixture seat, and the second cylinder is connected to the fixture seat and drives the fixture to move.

10. A battery pack handling device according to claim 9, characterized in that: The clamping plate seat is installed in the lifting module, which includes a third cylinder and a lifting plate connected to the output end of the third cylinder.

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