Feeding and discharging clamp for semi-automatic battery cell hot press

Abstract

The feeding and discharging clamp for the semi-automatic battery cell hot press comprises a battery cell frame and a supporting plate which are fixedly connected, a handle is arranged on one side of the battery cell frame, the other side of the battery cell frame is of an opening structure, the top of the battery cell frame is movably connected with a push plate, and limiting blocks are arranged on the end portion and the middle portion of the push plate. The battery cell feeding and discharging device has the advantages that the battery cell frame is fixedly connected with the supporting plate and is matched with the push plate movably connected with the top of the battery cell frame, when the battery cell is fed and discharged, the battery cell is placed between the two limiting blocks of the push plate, a worker holds the handle of the clamp by hand, the clamp is pushed to a target position of a hot pressing plate, and the push plate is taken down after the battery cell frame is pulled out; compared with the prior art, the feeding and discharging clamp replaces arms of workers during manual feeding and discharging, potential safety hazards during manual feeding are effectively avoided, the problem that the workers make direct contact with battery cells, and secondary damage is caused to the battery cells is solved, normal production of batteries is guaranteed, the working efficiency is improved, and the production cost increased due to misoperation is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary equipment of battery hot presses, and in particular relates to a loading and unloading clamp for a semi-automatic battery core hot press. Background Art

[0002] During the battery processing, the battery cells need to be hot-pressed by a hot press to achieve the purpose of cell shaping, shortening the lithium ion diffusion distance, eliminating diaphragm wrinkles, maintaining the thickness of the cell, and removing the air in the cell. At present, many battery processing factories use semi-automatic cell hot presses. When the hot press is manually loaded and unloaded, the cell needs to be placed in the middle of the upper and lower pressure plates of the hot press. The upper and lower pressure plates of the hot press have a pressure of several tons and high heat. Once the worker's arm touches the pressure plate during manual loading, it will cause irreparable damage to the human body and may also cause secondary damage to the cell, affecting the normal production work, reducing work efficiency and increasing production costs. Utility Model Content

[0003] The utility model aims to provide a loading and unloading fixture for a semi-automatic battery core hot press, so as to solve the problems in the prior art of great potential safety hazards during manual loading, secondary damage to the battery core, affecting normal production work and low work efficiency.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a loading and unloading fixture for a semi-automatic battery cell hot press, comprising a battery cell frame 1 and a support plate 2 that are fixedly connected, a handle 3 is provided on one side of the battery cell frame 1, and an open structure is provided on the other side, a push plate 4 is movably connected to the top of the battery cell frame 1, and limit blocks 5 are provided at the ends and the middle of the push plate 4.

[0005] Preferably, at least four groups of adjustment through holes 6 are provided in the middle of the push plate 4 .

[0006] Preferably, a rubber plate 7 is pasted between the two limit blocks 5 at the bottom of the push plate 4 .

[0007] Preferably, a gripping portion 8 is provided at the handle of the push plate 4 .

[0008] Preferably, tab slots 9 are provided on both sides of the connection portion between the handle 3 and the cell frame 1 .

[0009] Preferably, a limiting groove 10 is provided at the connection portion between the handle 3 and the cell frame 1 .

[0010] Preferably, through holes 11 are provided at the ends of the handle 3 and the push plate 4 .

[0011] Preferably, grooves 12 are provided at corresponding positions of the openings of the support plate 2 and the cell frame 1 .

[0012] Preferably, the angle of the groove 12 is 30°-60°.

[0013] The advantages of the utility model are that the battery cell frame is fixedly connected to the support plate and cooperates with the push plate movably connected to the top thereof. When loading and unloading the battery cells, the battery cells are placed between the two limit blocks of the push plate and in the cavity formed by the support plate and the battery cell frame. The worker holds the handle of the clamp and pushes the clamp to the target position of the hot pressing plate, pulls out the battery cell frame and then removes the push plate. The loading and unloading clamp replaces the workers' arms during manual loading and unloading, effectively avoiding the great safety hazards during manual loading, and preventing workers from directly contacting the battery cells and causing secondary injuries to the battery cells, thereby ensuring the normal production of batteries, improving work efficiency, and reducing the production costs increased due to misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the assembly structure of the utility model.

[0016] Figure 3 It is a side structural schematic diagram of the push plate of the utility model.

[0017] The meanings of the reference numerals are as follows: battery cell frame (1), support plate (2), handle (3), push plate (4), limit block (5), adjustment through hole (6), rubber plate (7), gripping portion (8), tab slot (9), limit slot (10), through hole (11), groove (12). DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0019] like Figures 1 to 3 The shown is a loading and unloading fixture for a semi-automatic battery cell hot press, comprising a battery cell frame 1 and a support plate 2 that are fixedly connected. The battery cell frame 1 is a "C"-shaped structure. A handle 3 is provided on one side of the battery cell frame 1, and the other side is an open structure. The battery cell that needs to be hot-pressed is stuck in the groove formed by the battery cell frame 1 and the support plate 2, so that the staff can load and unload the battery cell. The top of the battery cell frame 1 is movably connected with a push plate 4, and limit blocks 5 are provided at the end and the middle of the push plate 4. The two limit blocks 5 of the push plate 4 can just fix the battery cell therebetween. When the fixture is placed in the target position of the hot press, the battery cell frame 1 and the support plate 2 are pulled out by the handle 3, and the push plate 4 can still fix the battery cell. After the battery cell is fine-tuned by the push plate 4, the push plate 4 can be removed to perform the hot pressing operation of the battery cell.

[0020] In order to enable the fixture to adapt to the hot pressing operation of battery cells of different sizes, at least four groups of adjustment through holes 6 are provided in the middle of the push plate 4 .

[0021] In order to prevent the battery cell from moving in the fixture and maintain the stability of the battery cell in the fixture, a rubber plate 7 is pasted between the two limit blocks 5 at the bottom of the push plate 4.

[0022] In order to facilitate the staff to hold it, a gripping portion 8 is provided at the handle of the push plate 4.

[0023] In order to facilitate the battery cell to better cooperate with the fixture and to facilitate the placement of the battery cell tabs, tab slots 9 are provided on both sides of the connection between the handle 3 and the battery cell frame 1 .

[0024] In order to better facilitate the cooperation between the push plate 4 and the battery cell frame 1 and prevent the push plate 4 from being displaced after the battery cell is clamped in the clamp, a limit groove 10 is provided at the connection part between the handle 3 and the battery cell frame 1. The shape of the limit groove 10 is adapted to the limit block 5. The limit block 5 is just stuck in the limit groove 10, so that the battery cell can be firmly clamped between the push plate 4 and the battery cell frame 1.

[0025] In order to facilitate the storage of the clamp, a through hole 11 is provided at the end of the handle 3 and the push plate 4. When the battery cell is loaded, the clamp can be hung on the hook through the through hole 11 to facilitate the next loading work.

[0026] In order to facilitate the unloading of the battery cells after hot pressing, a groove 12 is provided at the corresponding position of the opening of the support plate 2 and the battery cell frame 1. The angle of the groove 12 is 30°-60°. After completing the hot pressing of the battery cells, the staff holds the clamp and can quickly shovel the hot-pressed battery cells into the clamp through the groove 12, which facilitates the unloading of the battery cells.

[0027] The working process of the utility model is as follows: first, the staff adjusts the limit block on the push plate 4 according to the size of the battery cell to be fed, and adjusts the position of the limit block 5 by adjusting the through hole 6 to adapt to the battery cell that needs to be hot-pressed; secondly, after the push plate is adjusted, the battery cell that needs to be hot-pressed is placed on the battery cell frame 1 and the support plate 2, and the pole ear of the battery cell is stuck in the pole ear slot 9, and then the push plate 4 is covered on the battery cell, and the two limit blocks 5 at the bottom of the push plate 4 limit the battery cell, and one of the limit blocks 5 is just stuck in The battery cell is placed in the limiting groove 10 of the battery cell frame 1; again, after the battery cell is placed, the staff holds the handle 3, sends the entire fixture to the target position of the hot press, pulls out the battery cell frame 1, keeps the push plate 4 stationary, and fine-tunes the position of the battery cell by the push plate 4. When the battery cell is placed, the push plate 4 is removed to complete the loading work; finally, when the battery cell is hot-pressed, the staff holds the handle 3, shovels the battery cell into the battery cell frame 1 through the groove 12, and transfers the battery cell to the temporary storage area of ​​the product to complete the unloading work of the battery cell.

[0028] The above-described embodiments are only preferred examples of the present invention, and the technical solutions of the present invention are not limited thereto. It should be pointed out that for ordinary technicians in this field, under the technical enlightenment provided by the present invention, as common knowledge in the field, other equivalent deformations and improvements can be made, which should also be regarded as the protection scope of the present invention.

Claims

1. A loading and unloading fixture for a semi-automatic battery core hot press, characterized in that: It comprises a battery cell frame (1) and a support plate (2) which are fixedly connected, wherein one side of the battery cell frame (1) is provided with a handle (3) and the other side is an open structure, the top of the battery cell frame (1) is movably connected with a push plate (4), and the end and middle of the push plate (4) are provided with limit blocks (5).

2. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 1, characterized in that: At least four groups of adjustment through holes (6) are provided in the middle of the push plate (4).

3. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 2, characterized in that: A rubber plate (7) is adhered between the two limit blocks (5) at the bottom of the push plate (4).

4. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 3, characterized in that: A gripping portion (8) is provided at the handle of the push plate (4).

5. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 4, characterized in that: Tab slots (9) are provided on both sides of the connection portion between the handle (3) and the battery cell frame (1).

6. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 5, characterized in that: A limiting groove (10) is provided at the connection portion between the handle (3) and the battery core frame (1).

7. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 6, characterized in that: Through holes (11) are provided at the ends of the handle (3) and the push plate (4).

8. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 7, characterized in that: Bevels (12) are provided at corresponding positions of the openings of the support plate (2) and the battery cell frame (1).

9. A loading and unloading fixture for a semi-automatic battery core hot press as claimed in claim 8, characterized in that: The angle of the groove (12) is 30°-60°.

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