CN220604871U

CN220604871U - Offline battery cell module packing device

Info

Publication number: CN220604871U
Application number: CN202322113066.9U
Authority: CN
Inventors: 游勇
Original assignee: Hefei Guoxuan High Tech Power Energy Co Ltd
Current assignee: Hefei Gotion High Tech Power Energy Co Ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-03-15
Anticipated expiration: 2033-08-04

Abstract

The utility model relates to an offline cell module packaging device which comprises a base station, an end face positioning piece, an extrusion piece and a shaping piece. The base station is provided with a battery core stacking position for stacking the battery core to form a battery core module; the end face positioning piece and the extrusion piece are arranged on the base station and are oppositely arranged at two sides of the battery cell stacking position, and the end face positioning piece and the extrusion piece can move relatively or oppositely; the shaping piece is arranged on the base station and used for shaping the cell module on the cell stacking position. According to the utility model, the battery core stacking position is arranged on the base station and used for stacking the discharge cores to form the battery core module, the top surface and the side surface of the battery core module are shaped through the shaping piece after the battery core stacking is finished, the end surface positioning piece and the extrusion piece move oppositely to extrude the battery core module to the required length, and then the battery core module is manually packed, so that the battery core packing work is manually completed off line, the productivity of automatic production line stop loss is compensated, and the production efficiency is improved.

Description

Offline battery cell module packing device

Technical Field

The utility model relates to the technical field of battery production, in particular to an offline battery cell module packaging device.

Background

In recent years, lithium ion batteries enter the application field of electric vehicles in batches, along with the evolution of the Internet from the information transmission age to the information application age and the full development of integrated circuit technology, the research and development and circulation cost of products are lower and lower, the period is faster and faster, the explosion age of products is entered, various novel electric products are continuously promoted, the market volume of the lithium ion batteries is increased, and the lead-acid batteries are replaced on industrial energy storage, household energy storage, two-wheel vehicles, tool vehicles and UPS. As the capacity requirements of power cells increase, automated production line applications are increasing. However, once the automatic production line is stopped, if the production line production cannot be recovered in time, the productivity will be seriously lost, and an offline cell module packaging device is needed to compensate the productivity loss caused by accidents.

Disclosure of Invention

Based on the technical problems in the prior art, the utility model provides the offline cell module packaging device, which can realize offline packaging when the automatic production line stops, so as to compensate or improve the productivity.

The utility model provides an offline cell module packaging device which comprises a base station, an end face positioning piece, an extrusion piece and a shaping piece, wherein the extrusion piece is arranged on the base station; wherein the method comprises the steps of

The base station is provided with a battery core stacking position for stacking the battery core to form a battery core module; the end face positioning piece and the extrusion piece are arranged on the base station and are oppositely arranged at two sides of the battery cell stacking position, and the end face positioning piece and the extrusion piece can move relatively or oppositely; the shaping piece is arranged on the base station and used for shaping the cell module on the cell stacking position.

According to the utility model, the battery core stacking position is arranged on the base station and used for stacking the discharge cores to form the battery core module, the top surface and the side surface of the battery core module are shaped through the shaping piece after the battery core stacking is finished, the end surface positioning piece and the extrusion piece move oppositely to extrude the battery core module to the required length, and then the battery core module is manually packed, so that the battery core packing work is manually completed off line, the productivity of automatic production line stop loss is compensated, and the production efficiency is improved.

As a further improvement of the above solution, the offline cell module packaging device further includes a flat insulating plate horizontally disposed in the cell stacking position and mounted on the base.

As a further improvement of the above solution, the offline cell module packaging device further includes a side positioning plate and a first cylinder; the side locating plate is vertically arranged at the stacking position of the battery cells and penetrates through the base station in a sliding mode, the first air cylinder is installed at the bottom of the base station, a piston rod of the first air cylinder is connected with the bottom of the side locating plate, and the first air cylinder is used for driving the side locating plate to move up and down in the vertical direction.

As a further improvement of the scheme, the end face positioning piece comprises an end face positioning plate and a second air cylinder, the second air cylinder is arranged on the base station, a piston rod of the second air cylinder faces to the battery core to be stacked, and the end face positioning plate is vertically arranged and arranged on the piston rod of the second air cylinder.

As a further improvement of the scheme, the extrusion piece comprises an extrusion plate and an electric cylinder, wherein the electric cylinder is arranged on the base station, the piston rod of the electric cylinder faces to the electric core to be stacked, the extrusion plate and the end face positioning plate are oppositely arranged in parallel, and the extrusion plate is arranged on the piston rod of the electric cylinder.

As a further improvement of the scheme, the shaping piece comprises a mounting frame, a cylinder III, a top surface shaping plate, two sliding tables and a power unit; the two sliding tables are oppositely arranged in parallel and are arranged on the base station, and the two sliding tables are driven by the power unit; the sliding blocks of the two sliding tables are respectively arranged on two sides of the bottom of the mounting frame, the third air cylinder is arranged on the mounting frame, the piston rod of the third air cylinder faces the base station, the top surface shaping plate is arranged in parallel with the base station, and the top surface shaping plate is arranged on the piston rod of the third air cylinder.

As a further improvement of the scheme, the shaping piece further comprises two side shaping plates and two air cylinders; the four cylinders are respectively arranged on the sliding blocks of the two sliding tables, the piston rods of the four cylinders are oppositely arranged, the two side shaping plates are oppositely arranged in parallel, and the two side shaping plates are respectively arranged on the piston rods of the four cylinders.

As a further improvement of the scheme, the off-line battery cell module packaging device further comprises a first protection frame, wherein the first protection frame is arranged at one end of the base station, the extrusion part is arranged in the first protection frame, one side, close to the battery cell stacking position, of the first protection frame is open, and the rest side faces of the first protection frame are provided with an acrylic plate.

As a further improvement of the scheme, the off-line battery cell module packaging device further comprises a second protection frame, the second protection frame is arranged at the other end of the base station and is opposite to the first protection frame, the positioning piece is arranged in the second protection frame, one side of the second protection frame, which faces to the first protection frame, is open, and the other side faces of the second protection frame are provided with an acrylic plate II.

As a further improvement of the scheme, a contrast safety grating is arranged on two opposite sides of the first protective frame.

Compared with the prior art, the utility model has the following beneficial effects:

according to the offline cell module packaging device provided by the utility model, the cell stacking position is arranged on the base station and used for stacking the discharge cells to form the cell module, the top surface and the side surface of the cell module are shaped through the shaping piece after the cell stacking is finished, the end surface positioning piece and the extrusion piece move oppositely to extrude the cell module to the required length, then the cell module is manually packaged, the cell packaging work is manually completed under the line, the productivity of automatic production line stop line loss is compensated, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an offline cell module packaging device according to an embodiment of the present utility model;

FIG. 2 is another view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

fig. 5 is a top view of fig. 1.

Reference numerals: 1. a base station; 2. an end face positioning member; 201. an end face positioning plate; 202. a second cylinder; 3. an extrusion; 301. an extrusion plate; 302. an electric cylinder; 4. shaping piece; 401. a mounting frame; 402. a third cylinder; 403. a top surface shaping plate; 404. a sliding table; 405. a side shaping plate; 406. a fourth cylinder; 5. a battery cell module; 6. leveling the insulating plate; 7. a side positioning plate; 8. a first cylinder; 9. a first protection frame; 10. a second protective frame; 11. and comparing the safety grating.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides an offline cell module packaging device, which can realize offline packaging through the device of the embodiment when an automatic production line stops, so as to compensate or improve the productivity. Referring to fig. 1-5, the offline cell module 5 packaging device of the present embodiment includes a base 1, an end surface positioning member 2, an extrusion member 3, and a shaping member 4.

The middle part of the top of the base station 1 is provided with a cell stacking position for stacking the cells to form a cell module 5. In order to ensure the flatness of the stacking of the electric cores, in the embodiment, the flat insulating plate 6 with higher flatness is installed at the stacking position of the electric cores, meanwhile, the side locating plate 7 which is vertically arranged is arranged on one side of the flat insulating plate 6, the side locating plate 7 penetrates through the base station 1 in a sliding mode, the first air cylinder 8 is installed at the bottom of the base station 1, and a piston rod of the first air cylinder 8 is connected with the bottom of the side locating plate 7. When the discharge core is coded, the first cylinder 8 drives the side positioning plate 7 to rise upwards, and when the discharge core is coded on the flat insulating plate 6, the battery core can be stacked close to the side positioning plate 7, so that the consistency of the battery core is ensured.

The end face positioning piece 2 and the extrusion piece 3 are oppositely arranged on two sides of the flat insulating plate 6, the end face positioning piece 2 and the extrusion piece 3 are respectively arranged on the base 1, the end face positioning piece 2 and the extrusion piece 3 are respectively arranged on two ends of the length direction of the battery cell module 5 on the flat insulating plate 6, the end face positioning piece 2 and the extrusion piece 3 can move relatively or oppositely, the end face positioning piece 2 and the extrusion piece 3 move relatively to respectively abut against two ends of the length direction of the battery cell module 5, so that the battery cells in the battery cell module 5 are positioned and extruded, the battery cell module 5 is abutted against each other, the length of the battery cell module 5 reaches the required length, and in the extrusion process, the pressure applied in the extrusion process of the battery cell module 5 can be detected by arranging a pressure sensor on the end face positioning plate 201 or the extrusion plate 301. In this embodiment, the end face positioning member 2 includes an end face positioning plate 201 and a second cylinder 202, the second cylinder 202 is mounted on the base 1 with its piston rod facing the battery cell stacked, and the end face positioning plate 201 is vertically arranged and mounted on the piston rod of the second cylinder 202. In this embodiment, the pressing member 3 includes a pressing plate 301 and an electric cylinder 302, the electric cylinder 302 is mounted on the base 1 with its piston rod facing the cell stacked, the pressing plate 301 is disposed opposite to the end face positioning plate 201 in parallel and the pressing plate 301 is mounted on the piston rod of the electric cylinder 302.

The shaping piece 4 is used for shaping the cell module 5 on the cell stacking position, and comprises top surface shaping and side surface shaping. In this embodiment, the shaping member 4 includes a mounting frame 401, a third cylinder 402, a top shaping plate 403, two sliding tables 404, a power unit, two side shaping plates 405, and a fourth cylinder 406. The two sliding tables 404 are oppositely arranged in parallel, the sliding tables 404 are arranged on the base station 1, the sliding tables 404 are arranged along the length direction of the cell module 5, and the two sliding tables 404 are driven by a power unit. Two sides of the bottom of the mounting frame 401 are respectively mounted on the sliding blocks of the two sliding tables 404, the third cylinder 402 is mounted on the mounting frame 401, the piston rod of the third cylinder faces the base 1, the top surface shaping plate 403 is arranged in parallel with the base 1, and the top surface shaping plate 403 is mounted on the piston rod of the third cylinder 402. The two cylinders IV 406 are respectively arranged on the sliding blocks of the two sliding tables 404, the piston rods of the two cylinders IV 406 are oppositely arranged, the two side shaping plates 405 are oppositely arranged in parallel, and the two side shaping plates 405 are respectively arranged on the piston rods of the two cylinders IV 406. After the electric core is stacked, the first 8 driving side locating plates 7 of the first air cylinders are lowered below the leveling insulating plate 6, the power unit starts the driving sliding table 404 to drive the second air cylinders four 406 and the mounting frame 401 to move to the electric core stacking position, the third air cylinders 402 drive the top surface shaping side plates to descend to shape the top surface of the electric core module 5, the second air cylinders four 406 respectively drive the second side shaping plates 405 to approach the electric core module 5 and shape the two side surfaces of the electric core module 5, after shaping is completed, the third air cylinders 402 drive the top surface shaping plates 403 to ascend and reset, and the fourth air cylinders 406 respectively drive the second side shaping plates 405 to move and reset.

In this embodiment, the first protective frame 9 and the second protective frame 10 are also installed on the base 1 at two sides of the flat insulating plate 6, and opposite sides of the first protective frame 9 and the second protective frame 10 are all open, the rest of the side surfaces of the first protective frame 9 are provided with the first acrylic plate, and the rest of the side surfaces of the second protective frame 10 are provided with the second acrylic plate. The extrusion part 3 and the end surface positioning piece 2 are respectively installed in the first protection frame 9 and the second protection frame 10, and after shaping is finished, the sliding table 404 drives the installation frame 401, the fourth air cylinder 406 and the side shaping plate 405 to move into the first protection frame 9 so as to ensure the safety of workers during working. In this embodiment, when the extrusion member 3 or the shaping member 4 fails, maintenance may be performed by opening the first acrylic plate on the first protection frame 9; similarly, when the end face positioning piece 2 fails, maintenance can be performed by opening the acrylic plate II on the protective frame II 10.

When the embodiment works, firstly, a worker stacks the battery cells on the flat insulating plate 6 one by one close to the side positioning plates 7; after the cell stacking is finished, the first air cylinder 8 starts to drive the side positioning plate 7 to descend below the leveling insulating plate 6, the power unit starts to drive the two sliding tables 404, the two sliding tables 404 drive the mounting frame 401 and the fourth air cylinder 406 to move to a cell stacking position, the third air cylinder 402 drives the top surface shaping side plate to descend to shape the top surface of the cell module 5, and the fourth air cylinder 406 respectively drives the two side shaping plates 405 to approach the cell module 5 and shape the two sides of the cell module 5; after finishing shaping, the third cylinder 402 drives the top shaping plate 403 to ascend and reset, the fourth cylinder 406 drives the two side shaping plates 405 to move and reset respectively, the second cylinder 202 and the fourth cylinder 302 start to drive the end face positioning plate 201 and the extrusion plate 301 to move and press the two ends of the cell module 5 respectively, the cell is extruded to the required length, and the pressure and the module length are monitored in the extrusion process; after extrusion is finished, workers pack the battery cells, and after the packing is finished, the second air cylinder 202 and the electric cylinder 302 respectively drive the end face positioning plate 201 and the extrusion plate 301 to reset, and the packed battery modules are transported manually by using a hanger.

In this embodiment, as an advantage, a contrast safety grating 11 may be installed on opposite sides of the first protection frame 9 and the second protection frame 10, so as to ensure the safety of the staff.

It is noted that when an element is referred to as being "mounted to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The offline cell module packaging device is characterized by comprising a base station (1), an end face positioning piece (2), an extrusion piece (3) and a shaping piece (4); wherein the method comprises the steps of

The base station (1) is provided with a battery core stacking position for stacking the battery cores to form a battery core module; the end face positioning piece (2) and the extrusion piece (3) are arranged on the base station (1), the end face positioning piece (2) and the extrusion piece (3) are oppositely arranged at two sides of the battery cell stacking position, and the end face positioning piece (2) and the extrusion piece (3) can move relatively or oppositely; the shaping piece (4) is arranged on the base station (1) and is used for shaping the cell module on the cell stacking position.

2. The offline cell module packaging device according to claim 1, characterized in that it further comprises a flat insulating plate (6) horizontally arranged in the cell stacking position and mounted on the base station (1).

3. The offline cell module packaging device according to claim 1, characterized in that it further comprises a side positioning plate (7) and a cylinder one (8); the side locating plate (7) is vertically arranged at the battery cell stacking position and penetrates through the base station (1) in a sliding mode, the first air cylinder (8) is arranged at the bottom of the base station (1) and the piston rod of the first air cylinder is connected with the bottom of the side locating plate (7), and the first air cylinder (8) is used for driving the side locating plate (7) to move up and down in the vertical direction.

4. An off-line cell module packing apparatus according to any one of claims 1-3, characterized in that the end face positioning member (2) comprises an end face positioning plate (201) and a second cylinder (202), the second cylinder (202) being mounted on the base (1) with its piston rod facing the cell stacking position, the end face positioning plate (201) being arranged vertically and mounted on the piston rod of the second cylinder (202).

5. An off-line cell module packing apparatus according to claim 4, wherein the pressing member (3) comprises a pressing plate (301) and an electric cylinder (302), the electric cylinder (302) is mounted on the base (1) with its piston rod facing the cell stacking position, the pressing plate (301) is disposed opposite to the end face positioning plate (201) in parallel and the pressing plate (301) is mounted on the piston rod of the electric cylinder (302).

6. An off-line cell module packaging apparatus according to any one of claims 1-3, characterized in that the shaping member (4) comprises a mounting frame (401), a third cylinder (402), a top shaping plate (403), two sliding tables (404) and a power unit; the two sliding tables (404) are arranged in parallel and opposite, the sliding tables (404) are arranged on the base station (1), and the two sliding tables (404) are driven by the power unit; the two sides of the bottom of the mounting frame (401) are respectively arranged on the sliding blocks of the two sliding tables (404), the cylinder III (402) is arranged on the mounting frame (401) and the piston rod of the cylinder III (402) faces the base station (1), the top surface shaping plate (403) and the base station (1) are arranged in parallel, and the top surface shaping plate (403) is arranged on the piston rod of the cylinder III (402).

7. The offline cell module packaging device according to claim 6, characterized in that said shaping member (4) further comprises two side shaping plates (405), two cylinders four (406); the two air cylinders IV (406) are respectively arranged on the sliding blocks of the two sliding tables (404), the piston rods of the two air cylinders IV (406) are oppositely arranged, the two side shaping plates (405) are oppositely arranged in parallel, and the two side shaping plates (405) are respectively arranged on the piston rods of the two air cylinders IV (406).

8. An off-line cell module packaging apparatus according to any one of claims 1 to 3, further comprising a first protective frame (9), the first protective frame (9) being mounted at one end of the base (1) and the extrusion (3) being mounted in the first protective frame (9), the first protective frame (9) being open at a side adjacent to the cell stack and the remaining sides being mounted with a first acrylic plate.

9. The offline cell module packaging device according to claim 8, further comprising a second protective frame (10), wherein the second protective frame (10) is installed at the other end of the base (1) and is opposite to the first protective frame (9), the positioning member is installed in the second protective frame (10), one side of the second protective frame (10) facing the first protective frame (9) is open, and the other side is provided with a second acrylic plate.

10. The offline cell module packaging device according to claim 9, characterized in that a contrast safety grating (11) is installed on opposite sides of the first protective frame (9) and the second protective frame (10).