Automatic feeding device for battery cell module

Abstract

The utility model relates to the technical field of battery production equipment, in particular to an automatic battery cell module feeding device which comprises an operation table, supporting legs are arranged at the four corners of the bottom end of the operation table, a rotating disc is arranged at the top end of the operation table, and a first motor is arranged on the bottom wall of the operation table. The sliding blocks are close to the middle position from the two ends under the rotation effect of the two-way screw rod, the sliding blocks drive the clamping plates until the clamping plates make contact with the side walls of the battery cell modules, the battery cell modules are aligned and clamped and fixed, then a first motor is started to rotate, and the output end of the first motor drives a rotating disc to rotate; the rotating disc drives the two sets of feeding assemblies to rotate by 180 degrees, the feeding assembly on the other side is adjusted to the side where feeding is needed, the feeding assembly filled with the battery cell modules is moved to the other side to wait for next operation and machining, automatic operation is completely achieved, the feeding efficiency is high, and the feeding waiting time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production equipment, in particular to an automatic feeding device for battery core modules. Background Art

[0002] As we all know, in the production process of large lithium battery packs, a certain number of battery cells are usually assembled into a battery module, which is then combined into a plurality of battery modules.

[0003] In the prior art, the battery cells need to be cleaned before forming the battery cell module, and after cleaning, the battery cells need to be coated with glue and then stacked. In the prior art, the battery cell stacking process is generally completed manually, and the manual stacking is inefficient, and it is difficult to ensure neat stacking, the positioning effect is poor, and the degree of automation is not high, which affects the feeding effect. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic feeding device for battery core modules.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding device for battery core modules, comprising an operating table, supporting legs are arranged at the four corners of the bottom end of the operating table, a turntable is arranged at the top of the operating table, a first motor is arranged at the bottom wall of the operating table, an output end of the first motor passes through the bottom wall of the operating table and is connected to the turntable, support blocks are arranged on the left and right sides of the turntable, a connecting column is arranged on the top of the support block, a feeding assembly is arranged on the connecting column, the feeding assembly comprises a base, the base is fixedly connected to one side of the connecting column, a fixing plate is fixedly connected to one side corresponding to two groups of the bases, a rectangular groove is opened at the top of the base, a bidirectional screw is arranged in the rectangular groove, sliders are arranged on the left and right sides of the bidirectional screw, a splint is arranged on the top of the two groups of sliders, a second motor is arranged on one side wall of the base, and the output end of the second motor passes through the side wall of the base and is connected to the bidirectional screw.

[0008] In order to guide the movement of the splint, the utility model is improved in that grooves are provided on the base on the left and right sides of the rectangular groove, a fixing rod is provided in the groove, a sleeve is slidably provided on the fixing rod, and the sleeve is fixedly connected to the bottom end of the splint.

[0009] In order to block the battery core, the utility model is improved in that a baffle is provided on a side of the clamping plate away from the fixing plate.

[0010] In order to prevent the stacked battery cells from falling off, the utility model is improved in that the loading assembly is designed to be inclined.

[0011] In order to ensure the stability and accuracy of the operation of the first motor and the second motor, the utility model is improved in that both the first motor and the second motor are servo motors.

[0012] In order to ensure that the connection between the clamping plate and the baffle is firm, the utility model is improved in that the baffle and the clamping plate are connected by welding.

[0013] In order to facilitate the movement of the device, the utility model is improved in that moving wheels are arranged at the four corners of the bottom ends of the supporting legs.

[0014] In order to facilitate the fixation of the device, the utility model is improved in that a brake assembly is provided on the moving wheel, and the brake assembly is adapted to the moving wheel.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an automatic feeding device for battery core modules, which has the following beneficial effects:

[0017] The automatic feeding device for battery cell modules has a feeding assembly provided, and the second motor drives the bidirectional screw to rotate, and the bidirectional screw drives the slider, and the slider moves from both ends to the middle position under the rotation of the bidirectional screw, and the slider drives the clamping plate until the clamping plate contacts the side wall of the battery cell module, so as to align the battery cell module and clamp it, and the baffle blocks the battery cell module away from the fixed plate to ensure the neat stacking of the battery cell modules, and the positioning method of the battery cell modules is simple.

[0018] The automatic feeding device for battery cell modules is provided with a first motor and a turntable. The output end of the first motor drives the turntable, and the turntable drives two groups of feeding components to rotate 180 degrees, so that the feeding components on the other side are adjusted to the side that needs to be fed. The feeding components filled with battery cell modules are moved to the other side to wait for the next operation. The device fully realizes automatic operation, has a simple structure, high feeding efficiency, and saves waiting time for feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third angle;

[0022] Figure 4This is a front view planar structure schematic diagram of the utility model.

[0023] In the figure: 1. operating table; 2. supporting legs; 3. turntable; 4. first motor; 5. supporting block; 6. connecting column; 7. base; 8. fixing plate; 9. rectangular groove; 10. bidirectional screw; 11. slider; 12. clamping plate; 13. second motor; 14. groove; 15. fixing rod; 16. sleeve; 17. baffle; 18. moving wheel; 19. brake assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4, an automatic feeding device for a battery core module comprises an operating table 1, supporting legs 2 are arranged at the four corners of the bottom end of the operating table 1, a turntable 3 is arranged at the top of the operating table 1, a first motor 4 is arranged at the bottom wall of the operating table 1, an output end of the first motor 4 passes through the bottom wall of the operating table 1 and is connected to the turntable 3, support blocks 5 are arranged on the left and right sides of the turntable 3, a connecting column 6 is arranged on the top of the support block 5, a feeding assembly is arranged on the connecting column 6, the feeding assembly comprises a base 7, the base 7 is fixedly connected to one side of the connecting column 6, a fixing plate 8 is fixedly connected to one side corresponding to the two groups of the base 7, a rectangular groove 9 is opened at the top of the base 7, a bidirectional screw 10 is arranged in the rectangular groove 9, sliders 11 are arranged on the left and right sides of the bidirectional screw 10, a clamping plate 12 is arranged on the top of the two groups of the sliders 11, a second motor 13 is arranged on one side wall of the base 7, and the second motor 13 The output end passes through the side wall of the base 7 and is connected to the bidirectional screw 10. In this embodiment, in the battery production equipment, the robot arm stacks the battery cells on the base 7. When the stacked battery cells reach a certain number, the second motor 13 is started, and the second motor 13 drives the bidirectional screw 10 to rotate. The bidirectional screw 10 drives the slider 11. The slider 11 moves from both ends to the middle position under the rotation of the bidirectional screw 10. The slider 11 drives the clamping plate 12 until the clamping plate 12 contacts the side wall of the battery cell module, aligns the battery cell module and clamps it, and then starts the rotation of the first motor 4. The output end of the first motor 4 drives the turntable 3, and the turntable 3 drives the two groups of feeding components to rotate one hundred and eighty degrees, so that the feeding component on the other side is adjusted to the side that needs to be fed, and the feeding component filled with battery cell modules is moved to the other side, waiting for the next step of operation. The device fully realizes automated operation, has high feeding efficiency, and saves waiting time for feeding.

[0026] In actual use, it further guides the movement of the splint 12. In this embodiment, grooves 14 are provided on the base 7 on the left and right sides of the rectangular groove 9. A fixing rod 15 is provided in the groove 14. A sleeve 16 is slidably provided on the fixing rod 15. The sleeve 16 is fixedly connected to the bottom end of the splint 12. During the movement of the splint 12, the sleeve 16 drives the sleeve 16 to slide on the fixing rod 15, which guides the movement of the splint 12 and supports the baffle 17.

[0027] In actual use, the battery cells are further blocked. In this embodiment, a baffle 17 is provided on the side of the clamping plate 12 away from the fixing plate 8. The baffle 17 is convenient for blocking the stacked battery cells to prevent the battery cell turntable 3 from detaching from the base 7 during rotation.

[0028] In actual use, in order to further prevent the stacked battery cells from falling off, in the present embodiment, the loading assembly is tilted, and the tilted design tilts the loading assembly toward the fixed plate 8 to prevent the stacked battery cells from falling off on the other side of the base 7.

[0029] In actual use, the stability and accuracy of the operation of the first motor 4 and the second motor 13 are further guaranteed. In this embodiment, the first motor 4 and the second motor 13 are both servo motors. The servo motors can perform position, speed and torque control with high precision. The servo motors use closed-loop control and have good stability. They can avoid problems such as stalling and vibration, thereby improving the stability and accuracy of the operation of the first motor 4 and the second motor 13.

[0030] In actual use, in order to further ensure that the connection between the clamping plate 12 and the baffle plate 17 is firm, in this embodiment, the baffle plate 17 and the clamping plate 12 are welded, and the welding connection improves the connection strength between the baffle plate 17 and the clamping plate 12.

[0031] In actual use, in order to further facilitate the movement of the device, in this embodiment, moving wheels 18 are provided at the four corners of the bottom end of the support leg 2, and the moving wheels 18 are convenient for driving the device to move to the target position.

[0032] In actual use, in order to further facilitate the fixing of the device, in this embodiment, a brake assembly 19 is provided on the moving wheel 18, and the brake assembly 19 is adapted to the moving wheel 18, and the brake assembly 19 is used to fix the device at the target position.

[0033] In order to explain in detail the possible application scenarios, technical solutions, specific solutions that can be implemented, and the purposes and effects of the present application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the scope and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for battery cell modules, comprising an operating table (1), characterized in that: The operating table (1) is provided with supporting legs (2) at the four corners of the bottom end, a turntable (3) is provided at the top end of the operating table (1), a first motor (4) is provided at the bottom wall of the operating table (1), an output end of the first motor (4) passes through the bottom wall of the operating table (1) and is connected to the turntable (3), support blocks (5) are provided on the left and right sides of the turntable (3), a connecting column (6) is provided at the top end of the support block (5), a loading assembly is provided on the connecting column (6), and the loading assembly includes a base (7), the base (7) and the connecting column ( The two groups of bases (6) are fixedly connected to one side thereof, and a fixing plate (8) is fixedly connected to one side thereof corresponding to the two groups of bases (7). A rectangular groove (9) is provided at the top of the base (7), and a bidirectional screw (10) is arranged in the rectangular groove (9). Slide blocks (11) are arranged on the left and right sides of the bidirectional screw (10), and a clamping plate (12) is arranged at the top of the two groups of slide blocks (11). A second motor (13) is arranged on a side wall of one side of the base (7), and an output end of the second motor (13) passes through the side wall of the base (7) and is connected to the bidirectional screw (10).

2. The automatic feeding device for battery core modules according to claim 1, characterized in that: Grooves (14) are provided on the base (7) on the left and right sides of the rectangular groove (9), a fixing rod (15) is provided in the groove (14), a sleeve (16) is slidably provided on the fixing rod (15), and the sleeve (16) is fixedly connected to the bottom end of the clamping plate (12).

3. The automatic feeding device for battery core modules according to claim 2 is characterized in that: A baffle (17) is provided on one side of the clamping plate (12) away from the fixing plate (8).

4. The automatic feeding device for battery core modules according to claim 3 is characterized in that: The feeding assembly is designed to be inclined.

5. The automatic feeding device for battery core modules according to claim 4 is characterized in that: The first motor (4) and the second motor (13) are both servo motors.

6. The automatic feeding device for battery core modules according to claim 5, characterized in that: The baffle (17) and the clamping plate (12) are connected by welding.

7. The automatic feeding device for battery core modules according to claim 6, characterized in that: Moving wheels (18) are provided at the four corners of the bottom end of the supporting leg (2).

8. The automatic feeding device for battery core modules according to claim 7, characterized in that: The moving wheel (18) is provided with a brake assembly (19), and the brake assembly (19) is adapted to the moving wheel (18).

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