Long-size high-weight battery module assembly fixture

Abstract

The utility model discloses a long-size high-weight battery module assembly fixture which comprises a bottom frame and a battery module, a first driving module used for driving the battery module to move is arranged at the upper end of the bottom frame, and second driving modules used for positioning the battery module are arranged on the two sides of the upper end of the first driving module. The second driving module is provided with a third driving module used for driving the battery module to move, and the displacement direction of the battery module driven by the third driving module is perpendicular to the displacement direction of the battery module driven by the first driving module. According to the long-size and high-weight battery module assembling clamp, through mutual cooperation of the first driving module, the second driving module and the third driving module, positioning of the battery module can be achieved, multi-direction position adjustment of the battery module can be achieved, the long-size and high-weight battery module assembling clamp can adapt to changes in the assembling process conveniently, the structure is compact, precision is high, and practicability is high. And the device can adapt to battery modules with different sizes and large sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery module clamp technical field, especially in long size high weight battery module assembly fixture. BACKGROUND

[0002] Battery module assembly fixture plays a vital role in modern manufacturing industry, especially under the background of the rapid development of new energy industry, battery module as the core driving source of electric vehicles and other equipment, its assembly quality and efficiency directly affect the overall performance and market competitiveness of products. With the vigorous development of national new energy industry, the application range of battery module is increasingly wide, and the demand and requirement of assembly fixture are higher and higher. However, the existing battery module assembly fixture structure is relatively simple, and the main problems are as follows:

[0003] The existing assembly fixture design mainly faces small size battery module, and its structure and function are relatively limited. These fixtures can usually only adapt to battery modules of specific size and shape, and the assembly of large size or special-shaped battery modules is not satisfactory. Such limitations not only limit the application range of battery module, but also increase the production cost and assembly difficulty. Moreover, the existing assembly fixture has poor flexibility in the assembly process, for example, it is inconvenient to adjust the position of the battery module.

[0004] Therefore, it is necessary to provide a long size high weight battery module assembly fixture to solve the above problems. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a long size high weight battery module assembly fixture, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] A long size high weight battery module assembly fixture, comprising a chassis and a battery module, the chassis upper end is provided with a first drive module for driving the displacement of the battery module, the two sides of the first drive module upper end are provided with a second drive module for positioning the battery module, the second drive module is provided with a third drive module for driving the displacement of the battery module, and the displacement direction of the third drive module driving the battery module is perpendicular to the displacement direction of the first drive module driving the battery module.

[0008] The first drive module comprises a first lead screw rotatably arranged in the middle of the top of the chassis, the first lead screw is threadedly connected with a first moving block, one side of the chassis is provided with a first motor for driving the rotation of the first lead screw, the top of the chassis is movably provided with a traction frame, and one end of the bottom of the traction frame is fixedly connected with the upper end of the first moving block.

[0009] The second driving module comprises a bidirectional screw rod rotationally arranged at the middle part of the upper end of the traction frame, two ends of the bidirectional screw rod are symmetrically connected with second moving blocks in a threaded mode, one side of the traction frame is provided with a second motor for driving the bidirectional screw rod to rotate, and two ends of the top of the traction frame are symmetrically movably provided with side frames corresponding to the second moving blocks one by one, and one end of the bottom of the side frame is fixedly connected with the upper end of the second moving block.

[0010] The third driving module comprises a sliding table arranged in the inner side of the side frame, a second screw rod is rotationally arranged in the inner side of the sliding table, a third sliding block is threadedly connected with the second screw rod, one end of the sliding table is provided with a third motor for driving the second screw rod to rotate, and one end of the third sliding block is located at the outer side of the sliding table, and the part located at the outer side of the sliding table is used for clamping the side wall of the battery module.

[0011] Preferably, the top of the base frame is symmetrically provided with first linear guides, the first linear guides are slidably connected with first sliding blocks, and the bottom of the traction frame is fixedly connected with the upper end of the first sliding blocks.

[0012] Preferably, the top of the traction frame is symmetrically provided with second linear guides, the two ends of the second linear guides are symmetrically slidably connected with second sliding blocks, and the bottom of the side frame is fixedly connected with the upper end of the second sliding blocks.

[0013] Preferably, the bottom of the side frame is provided with a load plate for supporting the battery module, and a roller is rotationally connected to the load plate.

[0014] Preferably, the bottom of the base frame is symmetrically provided with forklift holes, the distal end of the inner side of the forklift hole is provided with a stop block, the two sides of the inner cavity of the forklift hole are symmetrically provided with clamping plates, the clamping plates can move along the width direction of the forklift hole, the front side of the stop block is provided with a driving block sliding along the length direction of the forklift hole, a spring is arranged between one end of the driving block and the side wall of the stop block, a guide wheel is rotationally arranged at one end of the driving block close to the clamping plate, a guide groove is arranged at one end of the clamping plate close to the driving block, the guide wheel is movably connected to the inner side of the guide groove, and the clamping plate is configured to move towards the middle of the forklift hole when the driving block drives the guide wheel to move towards the stop block.

[0015] Preferably, the inner side of the clamping plate is provided with a rubber pad.

[0016] Compared with the prior art, the long-size high-weight battery module assembly clamp has the following beneficial effects:

[0017] 1. The long size high weight battery module assembly fixture, through the mutual cooperation of the first driving module, the second driving module and the third driving module, the positioning of the battery module can be realized, and the position adjustment of the battery module in multiple directions can be realized, so that the changes in the assembly process are facilitated, the structure is compact, the precision is high, and different sizes and large size battery modules can be adapted.

[0018] 2. The long size high weight battery module assembly fixture, through the cooperation of the forklift hole and the clamping plate, the driving block, the spring, the guide groove and the guide wheel, the device can be conveniently carried, and the stability between the forklift hole and the forklift fork can be increased during carrying, the possibility of loosening of the fork is reduced, and the safety is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the utility model;

[0020] Figure 2 is a structural schematic diagram of the utility model in a disassembled state;

[0021] Figure 3 is a structural schematic diagram of the traction frame and the chassis of the utility model;

[0022] Figure 4 is a structural schematic diagram of the utility model in a disassembled state;

[0023] Figure 5 is a top view structural schematic diagram of the forklift hole.

[0024] In the drawing: 1, chassis; 2, battery module; 3, side frame; 4, forklift hole; 5, sliding table; 6, loading plate; 7, roller; 8, traction frame; 9, first linear guide rail; 10, first sliding block; 11, first lead screw; 12, first moving block; 13, first motor; 14, second linear guide rail; 15, second sliding block; 16, bidirectional lead screw; 17, second moving block; 18, second motor; 19, third motor; 20, third sliding block; 21, second lead screw; 22, clamping plate; 23, rubber pad; 24, driving block; 25, stop block; 26, spring; 27, guide groove; 28, guide wheel. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] As Figures 1-5As shown, a long size high weight battery module assembly clamp includes a chassis 1 and a battery module 2, the upper end of the chassis 1 is provided with a first drive module for driving the displacement of the battery module 2, the two sides of the upper end of the first drive module are provided with a second drive module for positioning the battery module 2, the second drive module is provided with a third drive module for driving the displacement of the battery module 2, and the displacement direction of the third drive module driving the battery module 2 is perpendicular to the displacement direction of the first drive module driving the battery module 2.

[0027] The first drive module includes a first lead screw 11 rotatably arranged at the middle of the top of the chassis 1, a first moving block 12 threadedly connected to the first lead screw 11, a first motor 13 arranged on one side of the chassis 1 for driving the rotation of the first lead screw 11, a traction frame 8 movably arranged at the top of the chassis 1, and the bottom end of the traction frame 8 is fixedly connected to the upper end of the first moving block 12. In order to ensure stability, first linear guides 9 are symmetrically arranged at the two ends of the top of the chassis 1, first sliding blocks 10 are slidably connected to the first linear guides 9, and the two ends of the bottom of the traction frame 8 are fixedly connected to the upper ends of the first sliding blocks 10.

[0028] The second drive module includes a bidirectional lead screw 16 rotatably arranged at the middle of the upper end of the traction frame 8, second moving blocks 17 symmetrically threadedly connected to the two ends of the bidirectional lead screw 16, a second motor 18 arranged on one side of the traction frame 8 for driving the rotation of the bidirectional lead screw 16, side frames 3 symmetrically movably arranged at the two ends of the top of the traction frame 8 corresponding to the second moving blocks 17, and the bottom end of the side frame 3 is fixedly connected to the upper end of the second moving block 17. In order to ensure stability, second linear guides 14 are symmetrically arranged at the two ends of the top of the traction frame 8, second sliding blocks 15 are symmetrically slidably connected to the two ends of the second linear guides 14, and the two ends of the bottom of the side frame 3 are fixedly connected to the upper ends of the second sliding blocks 15.

[0029] The third drive module includes a sliding table 5 arranged inside the side frame 3, a second lead screw 21 rotatably arranged inside the sliding table 5, a third sliding block 20 threadedly connected to the second lead screw 21, a third motor 19 arranged at one end of the sliding table 5 for driving the rotation of the second lead screw 21, and one end of the third sliding block 20 is located outside the sliding table 5, and the part located outside the sliding table 5 is used for clamping the side wall of the battery module 2.

[0030] Further, in order to reduce the friction, a load plate 6 is arranged at the lower end inside the side frame 3 for supporting the battery module 2, and a roller 7 is rotatably connected to the load plate 6.

[0031] Furthermore, the bottom frame 1 is symmetrically provided with a forklift hole 4 at both ends of the bottom, the end of the inner side of the forklift hole 4 is provided with a stop block 25, the two sides of the inner cavity of the forklift hole 4 are symmetrically provided with a clamping plate 22, the clamping plate 22 can move along the width direction of the forklift hole 4, the front side of the stop block 25 is provided with a driving block 24 which slides along the length direction of the forklift hole 4, the one end of the driving block 24 and the side wall of the stop block 25 are provided with a spring 26, the one end of the driving block 24 which is close to the clamping plate 22 is rotationally provided with a guide wheel 28, the one end of the clamping plate 22 which is close to the driving block 24 is provided with a guide groove 27, the guide wheel 28 is movably connected to the inner side of the guide groove 27, and the clamping plate 22 moves to the middle of the forklift hole 4 when the driving block 24 drives the guide wheel 28 to move to the direction of the stop block 25, in order to increase the friction between the clamping plate 22 and the forklift fork, the inner side of the clamping plate 22 is provided with a rubber pad 23.

[0032] When in use, the battery module 2 is placed on the two loading plates 6 and is supported by the rollers 7, the second motor 18 drives the bidirectional screw rod 16 to rotate, the bidirectional screw rod 16 drives the second moving block 17 to displace, and then the second moving block 17 drives the side frame 3 to displace, the side frame 3 clamps the side edge of the battery module 2 through the third sliding block 20 on the inner side, then the third motor 19 can be controlled to drive the second screw rod 21 to rotate, the second screw rod 21 can drive the battery module 2 to displace along the length direction of the device through the third sliding block 20, in addition, the first motor 13 can be controlled to drive the first screw rod 11 to rotate, the first screw rod 11 drives the first moving block 12 to displace, and then the first moving block 12 drives the traction frame 8 to displace, the traction frame 8 can drive the battery module 2 to displace along the direction which is perpendicular to the displacement direction of the third sliding block 20 through the side frame 3, so as to facilitate the adaptation to various assembly conditions.

[0033] In addition, when the device needs to be carried, the fork of the forklift enters the forklift hole 4, as the fork enters, the fork pushes the driving block 24 to move backward, and then the spring 26 is compressed, and the driving block 24 drives the clamping plates 22 on both sides to displace to the middle through the cooperation of the guide wheel 28 and the guide groove 27, the clamping plates 22 clamp the two sides of the fork through the rubber pads 23, and finally the device can be carried by the forklift, because the clamping plates 22 clamp, the fork in the forklift hole 4 cannot easily move, the possibility of shaking when carrying is reduced, and the safety is increased.

[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A long size high weight battery module assembly fixture comprising a chassis (1) and a battery module (2), characterized in that: The first driving module is provided on the upper end of the chassis (1) and used for driving the displacement of the battery module (2), two sides of the upper end of the first driving module are provided with the second driving module used for positioning the battery module (2), the second driving module is provided with the third driving module used for driving the displacement of the battery module (2), and the displacement direction of the third driving module driving the battery module (2) is perpendicular to the displacement direction of the first driving module driving the battery module (2). The first driving module comprises a first screw rod (11) rotatably arranged at the middle of the top of the chassis (1), the first screw rod (11) is threadedly connected with a first moving block (12), one side of the chassis (1) is provided with a first motor (13) used for driving the rotation of the first screw rod (11), and the top of the chassis (1) is movably provided with a traction frame (8), one end of the bottom of the traction frame (8) is fixedly connected with the upper end of the first moving block (12). The second driving module comprises a bidirectional screw rod (16) rotatably arranged at the middle of the upper end of the traction frame (8), the two ends of the bidirectional screw rod (16) are symmetrically and threadedly connected with second moving blocks (17), one side of the traction frame (8) is provided with a second motor (18) used for driving the rotation of the bidirectional screw rod (16), and the top of the traction frame (8) is movably provided with side frames (3) corresponding to the second moving blocks (17) in a symmetrical manner at the two ends, and one end of the bottom of each side frame (3) is fixedly connected with the upper end of the corresponding second moving block (17). The third driving module comprises a sliding table (5) arranged on the inner side of the side frame (3), the second screw rod (21) is rotatably arranged on the inner side of the sliding table (5), the third sliding block (20) is threadedly connected with the second screw rod (21), one end of the sliding table (5) is provided with a third motor (19) used for driving the rotation of the second screw rod (21), one end of the third sliding block (20) is located on the outer side of the sliding table (5), and the part located on the outer side of the sliding table (5) is used for clamping the side wall of the battery module (2).

2. The long size high weight battery module assembly fixture according to claim 1, wherein: The two ends of the top of the chassis (1) are symmetrically provided with first linear guides (9), the first linear guides (9) are slidably connected with first sliding blocks (10), and the two ends of the bottom of the traction frame (8) are fixedly connected with the upper ends of the first sliding blocks (10).

3. The long size high weight battery module assembly fixture of claim 1, wherein: The two ends of the top of the traction frame (8) are symmetrically provided with second linear guides (14), the two ends of the second linear guides (14) are symmetrically and slidably connected with second sliding blocks (15), and the two ends of the bottom of the side frame (3) are fixedly connected with the upper ends of the second sliding blocks (15).

4. The long size high weight battery module assembly fixture of claim 1, wherein: The lower end of the inner side of the side frame (3) is provided with a carrier plate (6) used for supporting the battery module (2), and the carrier plate (6) is rotatably connected with a roller (7).

5. The long length, high weight battery module assembly fixture of claim 1, wherein: The bottom frame (1) is symmetrically provided with a forklift hole (4) at both ends of the bottom, the inner end of the forklift hole (4) is provided with a stop block (25), the two sides of the inner cavity of the forklift hole (4) are symmetrically provided with a clamping plate (22), the clamping plate (22) can move along the width direction of the forklift hole (4), the front side of the stop block (25) is provided with a driving block (24) sliding along the length direction of the forklift hole (4), one end of the driving block (24) and the side wall of the stop block (25) are provided with a spring (26), one end of the driving block (24) close to the clamping plate (22) is rotationally provided with a guide wheel (28), one end of the clamping plate (22) close to the driving block (24) is provided with a guide groove (27), the guide wheel (28) is movably connected to the inner side of the guide groove (27), and the clamping plate (22) is displaced to the middle direction of the forklift hole (4) when the driving block (24) drives the guide wheel (28) to displace to the direction of the stop block (25).

6. The long length, high weight battery module assembly fixture of claim 5, wherein: The inner side of the clamping plate (22) is provided with a rubber pad (23).

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