Universal battery pack transfer tray

Abstract

The utility model discloses a universal battery pack transfer tray, which realizes quick positioning of different battery packs on the tray. A left longitudinal guide rail (6) is arranged at the left part of the horizontal frame (1) shaped like the Chinese character'ri '; a right transverse guide rail (8) is arranged in the middle of the horizontal frame (1) shaped like the Chinese character'ri' on the right side of a right longitudinal guide rail (7); a left center shaft seat (9) is arranged in the middle of the left longitudinal guide rail (6), and a left swing rod (11) is fixedly connected to a left center shaft (10); a left rear connecting rod (12) is hinged to the rear end of the left swing rod (11), the other end of the left rear connecting rod (12) is hinged to a left rear sliding block (13), the left rear sliding block (13) is movably arranged at the rear end of the left longitudinal guide rail (6), and a left rear limiting vertical rod (14) is arranged on the left rear sliding block (13); a storage battery pack is arranged among the left rear limiting vertical rod (14), the left front limiting vertical rod (17) and the right middle limiting vertical rod (19).

Description

Technical Field

[0001] The utility model relates to a battery pack transfer tray on an automobile assembly production line, in particular to a tray capable of supporting and limiting battery packs of various models, belonging to the field of intelligent conveying equipment. Background Art

[0002] With the continuous expansion of the production capacity of new energy vehicles, the models and specifications of battery packs of different models are also different. In order to meet the transportation needs of different models of battery packs on the production line, various automobile manufacturers usually set a plurality of flip-positionable battery pack support columns on the battery pack tray to achieve the requirements of the tray being able to adapt to the transportation of different models of batteries; when a certain type of battery pack needs to be transported, the columns used on the battery pack support bracket are first determined, and the unused battery pack support columns are flipped and laid down to adapt to the size of the battery pack; this battery pack positioning support tray structure is inconvenient to use, and the tray occupies a large area. Especially when multiple models are mixed in production, it is easy for operators to mistakenly lay down the positioning columns, resulting in misoperation, which affects the normal progress of subsequent battery transportation work. Summary of the invention

[0003] The utility model provides a universal battery pack transfer pallet, which realizes the rapid positioning of different battery packs on the pallet, improves the battery pack installation efficiency of the final assembly battery pack line, and reduces the occurrence of production delays caused by human error rate.

[0004] The utility model solves the above technical problems through the following technical solutions:

[0005] A universal battery pack transfer tray comprises a S-shaped horizontal frame, support columns are arranged at intervals on the rear crossbeam, the middle crossbeam and the front crossbeam of the S-shaped horizontal frame, the top end surface of each support column is arranged on the same horizontal plane, a left longitudinal guide rail is arranged on the left part of the S-shaped horizontal frame, a right longitudinal guide rail is arranged on the right part of the S-shaped horizontal frame, and a right transverse guide rail is arranged in the middle part of the S-shaped horizontal frame on the right side of the right longitudinal guide rail; a left central axis seat is arranged in the middle position of the left longitudinal guide rail, a left central axis is arranged in the left central axis seat, and a left central axis is fixedly connected to the left central axis A sway bar; a left rear connecting rod is hinged at the rear end of the left sway bar, the other end of the left rear connecting rod is hinged on the left rear slider, the left rear slider is movably arranged at the rear end of the left longitudinal guide rail, and the left rear limiting upright is arranged on the left rear slider; a left front connecting rod is hinged at the front end of the left sway bar, the other end of the left front connecting rod is hinged on the left front slider, the left front slider is movably arranged at the front end of the left longitudinal guide rail, and the left front limiting upright is arranged on the left front slider; a right middle slider is movably arranged on the right transverse guide rail, and a right middle limiting upright is arranged on the right middle slider; a battery pack is arranged between the left rear limiting upright, the left front limiting upright and the right middle limiting upright.

[0006] On the right longitudinal guide rail, there is a swing rod and a limit rod mechanism with the same structure as that on the left longitudinal guide rail; on the "day"-shaped horizontal frame in front of the right transverse guide rail, there is a transverse limit jack plate, on which transverse limit jacks are arranged at equal intervals. On the right middle slider, there is a transverse limit bolt, which is movably matched with the transverse limit jacks; on the side vertical plate of the bottom longitudinal beam of the left longitudinal guide rail, longitudinal limit jacks are arranged at equal intervals. On the left front slider, a limit vertical plate is connected, and on the limit vertical plate, there is a longitudinal limit bolt, which is movably matched with the longitudinal limit jacks.

[0007] The utility model adopts the form of multi-point support and lateral and longitudinal limit rod limitation to realize the support and positioning of the battery pack; through the continuous movement of the slider on the slide rail, the accurate positioning requirements of battery packs of various model sizes on the tray can be met. Through the linkage of the rotating arm, the limit rod on one side can be operated unilaterally, and the limit rod on the other side is linked for limitation, improving the operation efficiency. Brief Description of the Drawings

[0008] Figure 1 is the structural schematic diagram of the utility model;

[0009] Figure 2 is the structural schematic diagram of the limit vertical column and the linkage rod of the utility model. Detailed Description of the Preferred Embodiment

[0010] The following is a detailed description of the utility model with reference to the drawings:

[0011] A general-purpose battery pack transfer pallet, comprising a horizontally arranged "day"-shaped frame 1. On the rear cross beam 2, the middle cross beam 3 and the front cross beam 4 of the "day"-shaped horizontal frame 1, support columns 5 are evenly spaced. The top surfaces of the support columns 5 are on the same horizontal plane, and these spaced support columns 5 are used to support battery packs of different sizes. On the left side of the "day"-shaped horizontal frame 1, a left longitudinal guide rail 6 is arranged in the front-rear direction. On the right side of the "day"-shaped horizontal frame 1, a right longitudinal guide rail 7 is arranged in the front-rear direction. In the middle of the "day"-shaped horizontal frame 1 on the right side of the right longitudinal guide rail 7, a right transverse guide rail 8 is arranged in the left-right direction. A left central axis seat 9 is arranged at the middle position of the left longitudinal guide rail 6. A left central axis 10 is arranged in the left central axis seat 9. The left central axis 10 can rotate self-reliantly relying on the left central axis seat 9. A left swing rod 11 is fixedly connected to the left central axis 10. The middle part of the left swing rod 11 is fixedly connected to the top of the left central axis 10 and can rotate like the pointer of a clock. A left rear connecting rod 12 is hinged to the rear end of the left swing rod 11. The other end of the left rear connecting rod 12 is hinged to a left rear slider 13. The left rear slider 13 is movably arranged at the rear end of the left longitudinal guide rail 6. A left rear limit vertical rod 14 is arranged on the left rear slider 13. A left front connecting rod 15 is hinged to the front end of the left swing rod 11. The other end of the left front connecting rod 15 is hinged to a left front slider 16. The left front slider 16 is movably arranged at the front end of the left longitudinal guide rail 6. A left front limit vertical rod 17 is arranged on the left front slider 16. A right middle slider 18 is movably arranged on the right transverse guide rail 8. A right middle limit vertical rod 19 is arranged on the right middle slider 18. A battery pack is arranged between the left rear limit vertical rod 14, the left front limit vertical rod 17 and the right middle limit vertical rod 19. When the left rear slider 13 moves back and forth along the left longitudinal guide rail 6, the left rear slider 13 pushes the left swing rod 11 to rotate through the left rear connecting rod 12. The rotation of the left swing rod 11 drives the left front slider 16 to move back and forth along the left longitudinal guide rail 6 through the left front connecting rod 15, thereby realizing the synchronous movement of the left rear slider 13 and the left front slider 16 in the opposite or same direction, and realizing the positioning and limiting of the battery pack on the bracket by the left rear limit vertical rod 14 and the left front limit vertical rod 17.

[0012] On the right longitudinal guide rail 7, there is a swing rod and a limit rod mechanism with the same structure as that on the left longitudinal guide rail 6. The two sets of longitudinal limit mechanisms jointly complete the positioning and limiting of the battery pack on the bracket. On the I-shaped horizontal frame 1 in front of the right transverse guide rail 8, there is a transverse limit jack plate 20. On the transverse limit jack plate 20, there are evenly spaced transverse limit jacks 21. On the right middle slider 18, there is a transverse limit bolt 22, and the transverse limit bolt 22 is movably matched with the transverse limit jack 21. On the side vertical plate of the bottom longitudinal beam 23 of the left longitudinal guide rail 6, there are evenly spaced longitudinal limit jacks 24. On the left front slider 16, there is a limit vertical plate 25 connected. On the limit vertical plate 25, there is a longitudinal limit bolt 26, and the longitudinal limit bolt 26 is movably matched with the longitudinal limit jack 24. When the limit vertical rod is adjusted in place, its position is fixed through a limit pin.

[0013] Due to the large variety of battery pack models, with significant differences in size and weight, the I-shaped horizontal frame 1 is formed by welding profile rectangular tubes, having a certain rigidity and load-bearing strength. After welding, shaping is carried out, and the transfer contact surface and transfer hole plate need to be uniformly processed to ensure the smooth transfer of positioning accuracy. The support column 5 is screwed and fixed to each longitudinal beam of the I-shaped horizontal frame 1. The longitudinal guide rail and the transverse guide rail are fixed on the I-shaped horizontal frame 1. The I-shaped horizontal frame 1 is machined with an installation surface by a machine tool to ensure flatness and straightness. For different battery pack sizes, there are corresponding positioning pin holes on the I-shaped horizontal frame 1, and different battery packs are positioned by inserting different positioning pin holes.

Claims

1. A universal battery pack transfer tray, comprising a Japanese-shaped horizontal frame (1), on which a rear crossbeam (2), a middle crossbeam (3) and a front crossbeam (4) of the Japanese-shaped horizontal frame (1) are arranged at intervals, and the top end surfaces of the support columns (5) are arranged on the same horizontal plane, characterized in that: A left longitudinal guide rail (6) is arranged on the left part of the sun-shaped horizontal frame (1), a right longitudinal guide rail (7) is arranged on the right part of the sun-shaped horizontal frame (1), and a right transverse guide rail (8) is arranged in the middle part of the sun-shaped horizontal frame (1) on the right side of the right longitudinal guide rail (7); a left central axis seat (9) is arranged in the middle position of the left longitudinal guide rail (6), a left central axis (10) is arranged in the left central axis seat (9), and a left swing rod (11) is fixedly connected to the left central axis (10); a left rear connecting rod (12) is hinged at the rear end of the left swing rod (11), and the other end of the left rear connecting rod (12) is hinged on a left rear slider (13), and the left rear slider (13) is movably arranged on A left rear limit vertical rod (14) is arranged on a left rear slider (13) at the rear end of the left longitudinal guide rail (6); a left front link (15) is hingedly connected to the front end of the left swing rod (11); the other end of the left front link (15) is hingedly connected to a left front slider (16); the left front slider (16) is movably arranged at the front end of the left longitudinal guide rail (6); a left front limit vertical rod (17) is arranged on the left front slider (16); a right middle slider (18) is movably arranged on the right transverse guide rail (8); a right middle limit vertical rod (19) is arranged on the right middle slider (18); and a battery pack is arranged between the left rear limit vertical rod (14), the left front limit vertical rod (17) and the right middle limit vertical rod (19).

2. A universal battery pack transfer tray according to claim 1, characterized in that: A swing rod and a limit rod mechanism having the same structure as that on the left longitudinal guide rail (6) is arranged on the right longitudinal guide rail (7); a transverse limit plug plate (20) is arranged on the front side of the right transverse guide rail (8) in the shape of a Japanese character (1); transverse limit plug plates (20) are evenly spaced with transverse limit plug holes (21); a transverse limit bolt (22) is arranged on the right middle slider (18); the transverse limit bolt (22) and the transverse limit plug hole (21) are movably matched together; longitudinal limit plug holes (24) are evenly spaced on the side vertical plates of the longitudinal beam (23) at the bottom end of the left longitudinal guide rail (6); a limit vertical plate (25) is connected to the left front slider (16); a longitudinal limit bolt (26) is arranged on the limit vertical plate (25); the longitudinal limit bolt (26) and the longitudinal limit plug hole (24) are movably matched together.

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