CN-224211790-U - Self-locking type battery cell tray and battery cell conveying line

Abstract

The utility model discloses a self-locking type battery cell tray and a battery cell conveying line, wherein the self-locking type battery cell tray comprises a base plate, a supporting plate, a moving plate, two side clamping plates and an elastic piece I, the supporting plate is arranged on the base plate and used for placing a battery cell, the moving plate is arranged on the base plate in a sliding mode, the two side clamping plates are arranged on two sides of the supporting plate and are arranged on the base plate in a sliding mode, the sliding direction of the two side clamping plates is perpendicular to the sliding direction of the moving plate, the two side clamping plates are respectively and movably connected with the moving plate through connecting pieces, one end of the elastic piece I is respectively connected with the two side clamping plates, when the elastic piece I is in a natural state, the two side clamping plates clamp the battery cell on the supporting plate together, and when pressure is applied to the moving plate to enable the moving plate to slide, the moving plate can drive the two side clamping plates to move away from each other through the connecting pieces so as to loosen the battery cell. The self-locking type battery cell tray provided by the utility model can avoid shaking of the battery cells in the conveying process, and is convenient for locking and unlocking the battery cells.

Inventors

• LI ZHEN
• SONG HAILANG
• XU NUO

Assignees

• 合肥国轩高科动力能源有限公司

Dates

Publication Date

20260508

Application Date

20250519

Claims (10)

1. 1. The self-locking type battery cell tray is characterized by comprising a base plate (1), a supporting plate (2), a moving plate (3), two side clamping plates (4) and an elastic piece I, wherein the supporting plate (2) is arranged on the base plate (1) and is used for placing a battery cell, the moving plate (3) is slidably arranged on the base plate (1), the two side clamping plates (4) are arranged on two sides of the supporting plate (2) and are slidably arranged on the base plate (1), the sliding direction of the two side clamping plates (4) is perpendicular to the sliding direction of the moving plate (3), the two side clamping plates (4) are respectively and movably connected with the moving plate (3) through connecting pieces, one end of the elastic piece I is respectively connected with the two side clamping plates (4), when the elastic piece I is in a natural state, the two side clamping plates (4) clamp the battery cell on the supporting plate (2) together, and when pressure is applied to the moving plate (3) so that the moving plate (3) slides, the moving plate (3) can drive the two side clamping plates (4) to move away from each other through the connecting pieces so as to loosen the battery cell.
2. 2. The self-locking type battery cell tray according to claim 1, wherein the elastic piece I comprises a tensioning spring (5), pull rods (6) are arranged on one sides, close to each other, of the two side clamping plates (4), two ends of the tensioning spring (5) are respectively connected with the two pull rods (6), and when the tensioning spring (5) is in a natural state, the two side clamping plates (4) clamp the battery cells on the supporting plate (2) together.
3. 3. The self-locking type cell tray according to claim 1, wherein the two side clamping plates (4) are provided with polyurethane profiling pads (7) at one side close to each other.
4. 4. The self-locking type battery cell tray according to claim 1, wherein four rectangular vertical rods (8) are arranged on the base plate (1), four corners of the supporting plate (2) are respectively connected with the four vertical rods (8) through screws, the moving plate (3) is located below the supporting plate (2), the connecting piece comprises a pin shaft (9) and an installing plate (10), two splayed kidney grooves (11) are formed in the moving plate (3), the two pin shafts (9) are respectively arranged in the two kidney grooves (11) in a sliding mode, the two installing plates (10) are respectively arranged on the base plate (1) in a sliding mode and located on two sides of the moving plate (3), the sliding direction of the two installing plates (10) is perpendicular to the sliding direction of the moving plate (3), one end of each of the two installing plates (10) is respectively connected with the two pin shafts (9), the two side clamping plates (4) are respectively connected with the two installing plates (10), and when the elastic piece is in a natural state, the distance between the two pin shafts (9) is the shortest.
5. 5. The self-locking type battery cell tray according to claim 1, further comprising two guide rods (12), wherein one end of the moving plate (3) in the moving direction of the moving plate is connected with a T-shaped plate (32), the two guide rods (12) are arranged on two sides of the vertical section of the T-shaped plate (32), one end of each guide rod (12) is connected with a mounting block (13) and the mounting block (13) is fixed on the base plate (1), one end of each guide rod (12) penetrates through the transverse section of the T-shaped plate (32) in a sliding mode and is connected with a stop block, a compression spring (14) is sleeved on the guide rod (12) at a position between the mounting block (13) and the transverse section of the T-shaped plate (32), two ends of the compression spring (14) are connected with the mounting block (13) and the moving plate (3) respectively, and one side, away from the vertical section of the T-shaped plate (32), of the transverse section of the T-shaped plate (32) is provided with a compression screw (15).
6. 6. The self-locking type battery cell tray according to claim 4, wherein a first linear guide rail (16) and two second linear guide rails (17) are installed on the base plate (1), the two second linear guide rails (17) are arranged on two sides of the first linear guide rail (16) and are perpendicular to the first linear guide rail (16), the moving plate (3) is connected with a sliding block of the first linear guide rail (16), and the two mounting plates (10) are respectively connected with the sliding blocks of the two second linear guide rails (17).
7. 7. The battery cell conveying line is characterized by comprising a plurality of self-locking battery cell trays according to any one of claims 1-6, and further comprising a mounting frame (18), a tray guide rail (19) and a power hinge (20), wherein the tray guide rail (19) and the power hinge (20) are arranged on the mounting frame (18), a plurality of positioning unlocking stations are arranged on the mounting frame (18) at intervals, each positioning unlocking station is provided with an unlocking mechanism and a positioning mechanism, the base plate (1) of the self-locking battery cell tray is slidably arranged on the tray guide rail (19) and the base plate (1) is connected with the power hinge (20), the positioning mechanism is used for positioning and limiting the movement of the base plate (1), and the unlocking mechanism is used for applying external force to the two side clamping plates (4).
8. 8. The battery cell conveying line according to claim 7, wherein a positioning block (21) is arranged at the bottom of the base plate (1), a plurality of guide wheels (22) which are arranged on two sides of the tray guide rail (19) and are in sliding fit with the tray guide rail (19) are arranged at the bottom of the positioning block (21), and a power input plate (23) connected with the power hinge (20) is arranged at the positioning block (21).
9. 9. The battery cell conveying line according to claim 8, wherein the edge of the positioning block (21) is provided with a positioning groove (24), the positioning mechanism comprises a positioning cylinder (25) and a positioning profiling block (26), the positioning cylinder (25) is arranged on the mounting frame (18), the positioning profiling block (26) is structurally matched with the positioning groove (24), the positioning profiling block (26) is connected with the telescopic end of the positioning cylinder (25), the positioning cylinder (25) stretches and contracts to drive the positioning profiling block (26) to lift, and the positioning profiling block (26) can extend into the positioning groove (24) when lifted.
10. 10. The battery cell conveying line according to claim 7, wherein the unlocking mechanism comprises a supporting seat (27), an unlocking cylinder (28) and an unlocking screw (29), the supporting seat (27) is located on one side of the mounting frame (18), the unlocking cylinder (28) is mounted on the supporting seat (27), a mounting seat (30) is arranged at the telescopic end of the unlocking cylinder (28), the unlocking screw (29) is mounted on the mounting seat (30), the unlocking cylinder (28) stretches to drive the unlocking screw (29) to horizontally move close to or far away from the base plate (1), and when the unlocking screw (29) is close to the base plate (1), the unlocking screw (29) applies pressure to the moving plate (3).

Description

Self-locking type battery cell tray and battery cell conveying line Technical Field The utility model relates to the technical field of battery manufacturing, in particular to a self-locking type battery cell tray and a battery cell conveying line. Background In order to meet the increasing demands of battery packs, manufacturers of energy storage battery packs in the present stage propose demands with higher efficiency and stronger adaptability on battery production and manufacturing equipment, and the equipment is required to achieve the lowest cost, the fastest speed and the maximum range of transformation adaptability in the production process. At present, the energy storage battery pack needs to carry out a plurality of pretreatment procedures on the battery cells in the manufacturing process, the pretreatment stations are scattered and independent, the battery cells are carried by the tray for manual conveying or stepping wire conveying, but most of the trays at present do not have the battery cell locking function, so that the battery cells are easy to shake in the conveying process, part of the trays have the battery cell locking function, but unlocking is troublesome and inconvenient to use, and the battery cells are treated discontinuously and slowly due to the pretreatment stations which are scattered and difficult to adapt to the higher and higher capacity requirements, and the labor and equipment cost are extremely high, and the stepping wire conveying mode has shorter length and slow speed. Disclosure of utility model Based on the above, the utility model provides a self-locking type battery cell tray and a battery cell conveying line, aiming at the technical problems that the prior tray does not have a locking function, and the battery cell is discontinuous to process, has low speed and is difficult to adapt to higher and higher productivity requirements due to independent and dispersed pretreatment stations. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a self-locking type battery cell tray which comprises a base plate, a supporting plate, a moving plate, two side clamping plates and an elastic piece I, wherein the supporting plate is arranged on the base plate and is used for placing a battery cell, the moving plate is arranged on the base plate in a sliding mode, the two side clamping plates are arranged on two sides of the supporting plate and are arranged on the base plate in a sliding mode, the sliding direction of the two side clamping plates is perpendicular to the sliding direction of the moving plate, the two side clamping plates are respectively and movably connected with the moving plate through connecting pieces, one end of the elastic piece I is respectively connected with the two side clamping plates, when the elastic piece I is in a natural state, the two side clamping plates clamp the battery cell on the supporting plate together, and when pressure is applied to the moving plate to enable the moving plate to slide, the moving plate can drive the two side clamping plates to move away from each other through the two connecting pieces to loosen the battery cell. The self-locking type battery cell tray provided by the utility model can apply pressure to the movable plate to enable the movable plate to slide when the battery cells are fed, drive the two side clamping plates to move away from each other, place the battery cells on the supporting plate, then cancel the pressure, enable the two side clamping plates to move to reset and clamp the battery cells under the action of the first elastic piece, avoid shaking of the battery cells in the conveying process, enable the two side clamping plates to release the battery cells only by applying certain pressure to the movable plate when the battery cells are unlocked, is convenient, and enable the two side clamping plates to lock the battery cells under the action of the first elastic piece after canceling the pressure, so that the battery cells are convenient to use. As a further improvement of the scheme, the elastic piece I comprises a tensioning spring, pull rods are arranged on one sides, close to each other, of the two side clamping plates, two ends of the tensioning spring are respectively connected with the two pull rods, and when the tensioning spring is in a natural state, the two side clamping plates jointly clamp the battery cells on the supporting plate. As a further improvement of the scheme, the polyurethane profiling pads are arranged on one sides of the two side clamping plates, which are close to each other. According to the technical scheme, four upright rods which are distributed in a rectangular mode are arranged on a base plate, four corners of a supporting plate are respectively connected with the four upright rods through screws, a moving plate is located below the supporting plate, a connecting piece comprises a pin shaft and