Batch operation new energy automobile battery pack processing device

Abstract

The invention relates to the technical field of automobile manufacturing, in particular to a new energy automobile battery pack processing device for batch operation, which comprises a positioning assembly, an integration assembly and a reciprocating driving assembly, a processing table is fixedly connected to the rear end of a processing rack, and limiting seats which are distributed at equal intervals and used for fixing a battery pack shell are mounted at the upper end of the processing table; a positioning assembly moving in the longitudinal direction is installed at the upper end of the machining table, guide rails symmetrically distributed left and right are fixedly connected to the inner side of the machining rack, sliding blocks are slidably connected into the guide rails, a moving plate is fixedly connected to the upper ends of the sliding blocks and the other sliding block, a lifting air cylinder is fixedly connected to the upper end of the moving plate, and an integration assembly is fixedly connected to the telescopic end of the upper side of the lifting air cylinder. A reciprocating driving assembly used for controlling the integration assembly to move in the longitudinal direction is installed at the upper end of the bottom in the machining rack. According to the invention, the design of multi-station parallel processing is adopted, batch processing of battery packs is realized, the spacing device is combined to accurately control the spacing between batteries, and errors caused by manual operation are effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile manufacturing, and in particular to a batch-operated new energy automobile battery pack processing device. Background Art

[0002] The battery pack is the main energy source for new energy vehicles. It is responsible for providing the required electricity for new energy vehicles. The performance of the battery pack directly affects the driving distance, charging efficiency and overall safety of new energy vehicles. The processing of new energy vehicle battery packs is a complex and delicate process involving multiple key steps and strict process control, among which battery integration processing is one of the essential steps.

[0003] Existing new energy vehicle battery pack processing equipment generally includes a conveyor belt, a robot and a workbench. The battery is transported by the conveyor belt, and then the battery is placed on the workbench by the robot. The position of the battery in the shell is adjusted to achieve battery integration. This method can only integrate one battery at a time. The processing of a battery pack requires many steps, and batch operations are not possible, resulting in low work efficiency.

[0004] Therefore, in order to address the above-mentioned problems of being unable to realize batch operations and low work efficiency, a new energy vehicle battery pack processing device for batch operations can be designed. Summary of the invention

[0005] In order to overcome the problem of inability to implement batch operations and low work efficiency.

[0006] The technical solution of the present invention is: a new energy vehicle battery pack processing device for batch operation, including a feeding frame, a processing frame is fixedly connected to the right end of the feeding frame, a first roller equidistantly distributed is rotatably connected in the feeding frame, and a second roller equidistantly distributed is rotatably connected in the processing frame; it also includes a positioning component, an integration component and a reciprocating drive component, a processing table is fixedly connected to the rear end of the processing frame, and a limiting seat equidistantly distributed for fixing the battery pack shell is installed at the upper end of the processing table, and a positioning component moving in the longitudinal direction is installed at the upper end of the processing table, the positioning component includes a positioning plate, a pad symmetrically distributed on the left and right is fixedly connected to the lower end of the positioning plate, a threaded column is fixedly connected to the lower end of the pad, a nut is threadedly connected to the outer side of the lower end of the threaded column, and the upper end of the bottom of the feeding frame is rotatably connected to guide rollers equidistantly distributed, a guide rail symmetrically distributed on the left and right is fixedly connected to the inner side of the processing frame, a slider is slidably connected in the guide rail, and the slider and another A movable plate is fixedly connected to the upper end of a slider, a lifting cylinder is fixedly connected to the upper end of the movable plate, an integration component is fixedly connected to the upper retractable end of the lifting cylinder, the integration component includes a base plate, an upper end of the base plate is fixedly connected to equidistantly distributed vertical support plates, a horizontal support plate that moves longitudinally is movably connected inside the vertical support plate, a connecting seat is fixedly connected to the lower end of the rear side of the horizontal support plate, a spring is fixedly connected between the connecting seat and the vertical support plate, a reciprocating drive assembly for controlling the longitudinal movement of the integration component is installed at the upper end of the bottom of the processing frame, the reciprocating drive assembly includes a first motor and a gear frame, a first sprocket is installed on the outer side of the output shaft of the first motor, a second sprocket is rotatably connected in the gear frame, a chain is meshed and connected to the outer sides of the first sprocket and the second sprocket, a second motor is fixedly connected to the upper end of the bottom of the feed frame, a spacer is fixedly connected to the output shaft end of the second motor, and a proximity sensor is installed on the upper end of the processing frame.

[0007] Preferably, the rotation speed of the second motor is set according to the desired spacing distance, the position of the upper limit seat on the processing table is adjusted according to the length of the battery pack shell, and then the nut is loosened, and the threaded column, the positioning plate and the cushion block are moved back and forth according to the width of the battery pack shell. The batteries are placed on the first roller inside the feed frame in sequence, and the rear end of the battery is fitted with the guide roller. After the first roller is started, the battery moves to the right until it fits with the partition plate, and then the second motor drives the partition plate to rotate, and the battery continues to move to the right and is sent to the second roller in the processing frame. After the first battery is removed, the partition plate blocks the second battery, and then The first battery and the second battery are separated, and then the second battery is fed in. When the first battery moves to the proximity sensor, the second roller stops, and the first motor starts. Under the action of the first sprocket, the second sprocket and the chain, the movable plate is driven to move backward, the slider slides in the guide rail, the bottom plate and the vertical support plate move backward, the connecting seat fits with the processing frame, the spring is compressed, the horizontal support plate and the vertical support plate slide relative to each other, and the batteries are placed in the corresponding battery pack casings respectively, and then another group of batteries are fed in. The lifting cylinder rises according to the height of the battery, and then the battery is fed into the battery pack casing above the battery.

[0008] Preferably, the processing table is provided with adjustment grooves which are symmetrically distributed on the left and right sides, the threaded columns are inserted into the adjustment grooves, the nuts are installed on the lower end of the processing table, and the cushion blocks are arranged on the upper end of the processing table.

[0009] Preferably, the guide roller is installed between adjacent first rollers, and the position of the upper end of the guide roller is higher than the position of the upper end of the first roller.

[0010] Preferably, the chain is fixedly connected to the movable plate, and the telescopic end on the upper side of the lifting cylinder is fixedly connected to the bottom plate.

[0011] Preferably, the height of the spacer plate is greater than the distance from the center point of the second motor to the upper surface of the first roller.

[0012] Preferably, the vertical support plate and the horizontal support plate are arranged between adjacent second rollers.

[0013] Preferably, the integrated component and the positioning plate are aligned front to back, and the height of the cushion block is greater than the height of the limiting seat.

[0014] Preferably, the number of the limiting seats and the distance between adjacent limiting seats are set according to the specifications of the battery pack housing.

[0015] The beneficial effects of the present invention include: adopting a multi-station parallel processing design to integrate and process a large number of batteries, realizing batch processing of battery packs, greatly improving production efficiency, shortening the battery pack processing cycle, ensuring accurate installation of batteries and shells by precisely adjusting and matching the positions of batteries in the battery pack, improving the stability and reliability of the battery pack, adopting an automatic feeding design combined with a spacing device to accurately control the spacing between batteries, effectively avoiding errors caused by human operation, and improving processing accuracy and consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The first three-dimensional structure schematic diagram of the batch processing device for new energy vehicle battery packs of the present invention is shown; Figure 2 The schematic diagram of the cross-sectional three-dimensional structure of the batch-operated new energy vehicle battery pack processing device of the present invention is shown; Figure 3 Shown is a schematic diagram of the three-dimensional structure of integrated components in the batch operation new energy vehicle battery pack processing device of the present invention; Figure 4 Shown is a schematic diagram of the three-dimensional structure of the reciprocating drive assembly and the moving plate in the batch operation new energy vehicle battery pack processing device of the present invention; Figure 5 Shown is a schematic diagram of the three-dimensional structure of the positioning components and the processing table in the batch processing device for new energy vehicle battery packs of the present invention; Figure 6 Shown is a schematic diagram of the three-dimensional structure of the second motor and the partition plate in the batch operation new energy vehicle battery pack processing device of the present invention.

[0017] Explanation of the accompanying drawings: 1. Feed frame; 2. Processing frame; 3. First roller; 4. Second roller; 5. Processing table; 6. Limit seat; 71. Positioning plate; 72. Pad; 73. Threaded column; 74. Nut; 8. Guide roller; 9. Guide rail; 10. Slider; 11. Moving plate; 12. Lifting cylinder; 131. Bottom plate; 132. Vertical support plate; 133. Horizontal support plate; 134. Connecting seat; 135. Spring; 141. First motor; 142. Gear frame; 143. First sprocket; 144. Second sprocket; 145. Chain; 15. Second motor; 16. Spacer; 17. Adjustment slot; 18. Battery pack housing; 19. Proximity sensor. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] See also Figure 1-Figure 6The present invention provides an embodiment: a batch operation new energy vehicle battery pack processing device, comprising a feed frame 1, a processing frame 2 is fixedly connected to the right end of the feed frame 1, a first roller 3 equidistantly distributed is rotatably connected in the feed frame 1, and a second roller 4 equidistantly distributed is rotatably connected in the processing frame 2; it also includes a positioning component, an integration component and a reciprocating drive component, a processing table 5 is fixedly connected to the rear end of the processing frame 2, and a limit seat 6 equidistantly distributed for fixing the battery pack shell 18 is installed on the upper end of the processing table 5. A positioning assembly moving in the longitudinal direction is installed at the end, and the positioning assembly includes a positioning plate 71, and a cushion block 72 symmetrically distributed on the left and right is fixedly connected to the lower end of the positioning plate 71, and a threaded column 73 is fixedly connected to the lower end of the cushion block 72, and a nut 74 is threadedly connected to the outer side of the lower end of the threaded column 73. The upper end of the bottom of the feed frame 1 is rotatably connected to an equidistantly distributed guide roller 8, and the inner side of the processing frame 2 is fixedly connected to a guide rail 9 symmetrically distributed on the left and right, and a slider 10 is slidably connected in the guide rail 9, and the upper ends of the slider 10 and another slider 10 are fixedly connected to a moving plate 11, and the moving plate 11 is fixedly connected to the upper ends of the slider 10 and the other slider 10. The upper end of the plate 11 is fixedly connected to the lifting cylinder 12, and the upper telescopic end of the lifting cylinder 12 is fixedly connected to an integrated component, which includes a bottom plate 131, and the upper end of the bottom plate 131 is fixedly connected to equidistantly distributed vertical support plates 132, and the vertical support plates 132 are movably connected to the horizontal support plates 133 that move along the longitudinal direction, and the lower end of the horizontal support plate 133 is fixedly connected to a connecting seat 134 on the rear side, and a spring 135 is fixedly connected between the connecting seat 134 and the vertical support plate 132. A reciprocating drive assembly controls the integration assembly to move longitudinally, the reciprocating drive assembly includes a first motor 141 and a gear rack 142, a first sprocket 143 is mounted on the outer side of the output shaft of the first motor 141, a second sprocket 144 is rotatably connected inside the gear rack 142, a chain 145 is meshedly connected to the outer sides of the first sprocket 143 and the second sprocket 144, a second motor 15 is fixedly connected to the upper end of the bottom of the feed frame 1, a spacer plate 16 is fixedly connected to the output shaft end of the second motor 15, and a proximity sensor 19 is mounted on the upper end of the processing frame 2.

[0020] See also Figure 1 and Figure 5 In this embodiment, the processing table 5 is provided with adjustment grooves 17 which are symmetrically distributed on the left and right sides, the threaded column 73 is inserted into the adjustment groove 17, the nut 74 is installed at the lower end of the processing table 5, the cushion block 72 is arranged at the upper end of the processing table 5, the guide roller 8 is installed between the adjacent first rollers 3, and the position of the upper end of the guide roller 8 is higher than the position of the upper end of the first roller 3, the integrated component and the positioning plate 71 are aligned front to back, the height of the cushion block 72 is greater than the height of the limit seat 6, to ensure that when the positioning plate 71 moves forward and backward, there will be no obstruction with the limit seat 6, so as to facilitate the adjustment and fixing of the position of the positioning plate 71, and the number of limit seats 6 and the distance between adjacent limit seats 6 are set according to the specifications of the battery pack housing 18.

[0021] See also Figure 3-Figure 4 and Figure 6 In this embodiment, the chain 145 is fixedly connected to the movable plate 11. As the chain 145 rotates, the position of the movable plate 11 is adjusted to deliver the battery into the battery pack housing 18. The upper retractable end of the lifting cylinder 12 is fixedly connected to the bottom plate 131. The height of the spacer plate 16 is greater than the distance from the center point of the second motor 15 to the upper surface of the first roller 3. The vertical support plate 132 and the horizontal support plate 133 are arranged between adjacent second rollers 4.

[0022] When working, the rotation speed of the second motor 15 is set according to the desired spacing distance, the position of the upper limit seat 6 of the processing table 5 is adjusted according to the length of the battery pack shell 18, and then the nut 74 is loosened. According to the width of the battery pack shell 18, the threaded column 73, the positioning plate 71 and the cushion block 72 are moved back and forth, and the batteries are placed on the first roller 3 inside the feed frame 1 in turn, and the rear end of the battery is fitted with the guide roller 8. After the first roller 3 is started, the battery moves to the right until it fits with the partition plate 16, and then the second motor 15 drives the partition plate 16 to rotate, and the battery continues to move to the right and is sent to the second roller 4 in the processing frame 2. After the first battery is removed, the partition plate 16 blocks the second battery, and then the first battery The second roller 4 stops moving and the first motor 141 starts. Under the action of the first sprocket 143, the second sprocket 144 and the chain 145, the movable plate 11 is driven to move backward. The slider 10 slides in the guide rail 9. The bottom plate 131 and the vertical support plate 132 move backward. The connecting seat 134 fits with the processing frame 2. The spring 135 is compressed. The horizontal support plate 133 and the vertical support plate 132 slide relative to each other. The batteries are placed in the corresponding battery pack casings 18 respectively. Then another group of batteries are fed in. The lifting cylinder 12 rises according to the height of the batteries and then feeds the batteries into the battery pack casing 18 above the batteries.

[0023] Through the above steps, the design of multi-station parallel processing is adopted to realize batch processing of battery packs. By accurately adjusting and matching the position of the battery in the battery pack, the accurate installation of the battery and the shell is ensured. Combined with the spacer device, the distance between the batteries is accurately controlled, which effectively avoids the errors caused by human operation and solves the problem of inability to realize batch operation and low work efficiency.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A batch processing device for new energy vehicle battery packs, comprising a feeding frame (1), the right end of the feeding frame (1) being fixedly connected to a processing frame (2), the feeding frame (1) being rotatably connected to first rollers (3) distributed at equal intervals, and the processing frame (2) being rotatably connected to second rollers (4) distributed at equal intervals; the device is characterized in that: The processing machine also includes a positioning component, an integration component and a reciprocating drive component. The rear end of the processing frame (2) is fixedly connected to a processing table (5). The upper end of the processing table (5) is equipped with equidistantly distributed limit seats (6) for fixing the battery pack housing (18). The upper end of the processing table (5) is equipped with a positioning component that moves in the longitudinal direction. The positioning component includes a positioning plate (71). The lower end of the positioning plate (71) is fixedly connected to a cushion block (72) that is symmetrically distributed on the left and right. The lower end of the cushion block (72) is fixedly connected to a threaded column (73). The outer side of the lower end of the threaded column (73) is screwed. The processing frame (2) is connected with a nut (74) at the bottom and the upper end thereof is rotatably connected with guide rollers (8) distributed at equal intervals, the inner side of the processing frame (2) is fixedly connected with guide rails (9) distributed symmetrically on the left and right, the guide rails (9) are slidably connected with a slider (10), the upper ends of the slider (10) and another slider (10) are fixedly connected with a moving plate (11), the upper end of the moving plate (11) is fixedly connected with a lifting cylinder (12), the upper telescopic end of the lifting cylinder (12) is fixedly connected with an integrated component, and the integrated component includes a bottom plate (131) The upper end of the bottom plate (131) is fixedly connected to equidistantly distributed vertical support plates (132), the vertical support plates (132) are movably connected to a horizontal support plate (133) that moves in the longitudinal direction, the lower end of the rear side of the horizontal support plate (133) is fixedly connected to a connecting seat (134), a spring (135) is fixedly connected between the connecting seat (134) and the vertical support plate (132), and a reciprocating drive assembly for controlling the longitudinal movement of the integrated assembly is installed at the upper end of the bottom of the processing frame (2), and the reciprocating drive assembly includes a first electric The processing machine frame (2) comprises a first motor (141) and a gear frame (142), a first sprocket (143) being mounted on the outer side of the output shaft of the first motor (141), a second sprocket (144) being rotatably connected to the inner side of the gear frame (142), a chain (145) being meshedly connected to the outer sides of the first sprocket (143) and the second sprocket (144), a second motor (15) being fixedly connected to the upper end of the bottom of the feed frame (1), a spacer plate (16) being fixedly connected to the output shaft end of the second motor (15), and a proximity sensor (19) being mounted on the upper end of the processing frame (2).

2. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The processing table (5) is provided with adjustment grooves (17) which are symmetrically distributed on the left and right sides. The threaded column (73) is inserted into the adjustment groove (17). The nut (74) is installed on the lower end of the processing table (5). The cushion block (72) is arranged on the upper end of the processing table (5).

3. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The guide roller (8) is installed between adjacent first rollers (3), and the position of the upper end of the guide roller (8) is higher than the position of the upper end of the first roller (3).

4. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The chain (145) is fixedly connected to the movable plate (11), and the upper retractable end of the lifting cylinder (12) is fixedly connected to the bottom plate (131).

5. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The height of the partition plate (16) is greater than the distance from the center point of the second motor (15) to the upper surface of the first roller (3).

6. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The vertical support plate (132) and the horizontal support plate (133) are arranged between adjacent second rollers (4).

7. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The integrated component and the positioning plate (71) are aligned front to back, and the height of the cushion block (72) is greater than the height of the limiting seat (6).

8. The batch processing device for new energy vehicle battery packs according to claim 1 is characterized in that: The number of the limiting seats (6) and the distance between adjacent limiting seats (6) are set according to the specifications of the battery pack housing (18).

Images