Manual stacking and extruding device for lithium battery modules
By designing a manual stacking and extrusion device, the problems of high cost and complex debugging of existing devices are solved, realizing the small-batch production needs of small and medium-sized enterprises, reducing capital investment and debugging time, and improving debugging efficiency and flexibility.
Patent Information
- Application Number
- CN202520112464.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing lithium battery module stacking and extrusion equipment is costly, occupies a large area, and is complex to debug, making it difficult to meet the small-batch production needs of small and medium-sized enterprises.
A manual stacking and extrusion device for lithium battery modules was designed, including a module adjustment platform, a battery stacking plate, and a module extrusion platform. The stacking and extrusion of battery modules are achieved by manually adjusting the clamps and cam mechanism, which simplifies the debugging process.
It reduces the capital investment and commissioning time of the equipment, adapts to the needs of small-batch production, improves commissioning efficiency and flexibility, and reduces the cost of changing product lines.
Smart Images
Figure CN223911672U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lithium battery module, concretely relates to a lithium battery module manual stacking extrusion device. BACKGROUND
[0002] When the aluminum shell square electric core is assembled into a battery module, it needs to be stacked in the series and parallel connection mode designed for the square electric core installation, and needs to be pasted with spacing material between the electric cores. The main functions of this kind of spacing material are as follows:
[0003] 1. The insulation and heat insulation between the electric cores;
[0004] 2. The double-sided adhesive tape coated on the spacing material can fix the electric cores;
[0005] 3. This material is foamed and formed, has compressibility, can absorb the size change in the working process of the electric cores, and ensures the overall size stability of the module.
[0006] In order to better ensure the working state of the battery module, we generally need to extrude the assembled battery module, apply a certain pre-tightening force, utilize the compressible characteristics of the foamed material to make the electric cores have a certain pressure between the electric cores after being fixed by the steel belt, increase the structural stability of the battery module, and the extrusion direction is the length direction of the battery module, and the width direction is aligned.
[0007] At present, the battery module stacking extrusion devices on the market are basically robot automatic stacking extrusion devices. These mechanical devices are expensive and have large floor area. Moreover, the debugging work of these devices is complex and time-consuming, and the device needs to be debugged again every time the module is replaced, so the time cost is very large, and it is only suitable for large-scale production. UTILITY MODEL CONTENTS
[0008] The utility model solves the technical problems that a lithium battery module manual stacking extrusion device is provided, solves the demand of small and medium-sized enterprises in small-batch production of battery modules, reduces the capital investment on the battery module stacking extrusion device, reduces the time of debugging investment of the battery module stacking extrusion device, can flexibly replace the battery module product line, and makes the battery module stacking extrusion device small in size.
[0009] The utility model discloses a lithium battery module manual stacking extrusion device is realized through the following technical schemes, including module adjustment platform, installation bottom plate, battery stacking plate and module extrusion platform.
[0010] The module adjustment platform, the battery stacking plate and the module extrusion platform are sequentially installed on the installation bottom plate from left to right.
[0011] As a preferred technical scheme, the module adjusting table comprises an adjusting table end plate, an adjusting base, an adjusting screw, an adjusting push plate and a clamp.
[0012] The adjusting base is connected with the adjusting table end plate, and an active cavity is arranged in the inside of the adjusting base, and a regulating screw is arranged in the center of the active cavity through a first bearing.
[0013] The adjusting base is connected with the adjusting table end plate, and an active cavity is arranged in the inside of the adjusting base, and a regulating screw is arranged in the center of the active cavity through a first bearing.
[0014] The adjusting base is connected with the adjusting table end plate, and an active cavity is arranged in the inside of the adjusting base, and a regulating screw is arranged in the center of the active cavity through a first bearing.
[0015] As a preferred technical scheme, the module adjusting table comprises an adjusting table end plate, an adjusting base, an adjusting screw, an adjusting push plate and a clamp.
[0016] The adjusting base is connected with the adjusting table end plate, and an active cavity is arranged in the inside of the adjusting base, and a regulating screw is arranged in the center of the active cavity through a first bearing.
[0017] The adjusting base is connected with the adjusting table end plate, and an active cavity is arranged in the inside of the adjusting base, and a regulating screw is arranged in the center of the active cavity through a first bearing.
[0018] The adjusting base is connected with the adjusting table end plate, and an active cavity is arranged in the inside of the adjusting base, and a regulating screw is arranged in the center of the active cavity through a first bearing.
[0019] As a preferred technical scheme, the module adjusting table comprises an adjusting table end plate, an adjusting base, an adjusting screw, an adjusting push plate and a clamp.
[0020] The beneficial effects of the utility model are as follows:
[0021] The battery module stacking and extruding device is designed to be small-sized, so that the debugging process of the whole device is very simple and convenient, and only the extension length of the clamp of the module adjusting table and the position of the battery side baffle need to be adjusted according to the length and width dimensions of the module.
[0022] The utility model discloses through manual operation, cancelled the robot of automatic stacking extrusion device, greatly reduced the cost of whole device. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, still can obtain other drawing according to these drawings.
[0024] Figure 1 It is the three-dimensional structure schematic diagram of the utility model's stereoscopic structure schematic diagram;
[0025] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's module adjustment table three-dimensional structure schematic diagram;
[0026] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's module adjustment table plane structure schematic diagram;
[0027] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's module adjustment table cross section schematic diagram;
[0028] Figure 5 It is the three-dimensional structure schematic diagram of the utility model's mould extrusion table three-dimensional structure schematic diagram;
[0029] Figure 6 It is the three-dimensional structure schematic diagram of the utility model's mould extrusion table plane structure schematic diagram;
[0030] Figure 7 It is the three-dimensional structure schematic diagram of the utility model's mould extrusion table cross section schematic diagram
[0031] Figure 8 It is the three-dimensional structure schematic diagram of the utility model's assembly structure schematic diagram.
[0032] BRIEF DESCRIPTION OF DRAWINGS
[0033] 1, module adjustment table;2, installation bottom plate;3, battery stacking plate;4, battery side baffle;5, mould extrusion table;11, hand wheel;12, first bearing;13, adjustment table end plate;14, adjustment base;15, adjustment screw;16, adjustment push plate;17, first guide sleeve;18, first guide column;19, clamp;51, extrusion base;52, cam clamp;53, cam main body;54, second bearing;55, second guide sleeve;56, spring;57, second guide column;58, extrusion push plate;59, extrusion handle. DETAILED DESCRIPTION
[0034] All features disclosed in this specification, or all steps of any methods or processes disclosed in this specification, can be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.
[0035] As shown in Figure 1 The utility model discloses a lithium battery module manual stacking extrusion device, including module adjustment platform 1, installation bottom plate 2, battery stacking plate 3 and module extrusion platform.
[0036] Module adjustment platform 1, battery stacking plate 3 and module extrusion platform are installed on installation bottom plate 2 in turn from left to right.
[0037] As shown in Figures 2-4 Module adjustment platform 1 includes adjustment platform end plate 13, adjustment base 14, adjustment screw 15, adjustment push plate 16 and clamp 19.
[0038] Adjustment base 14 is connected with adjustment platform end plate 13, and the inner side of adjustment base 14 is provided with a movable cavity, and the center of the movable cavity is provided with an adjusting screw through a first bearing 12; adjustment push plate 16 is arranged in the movable cavity, and the adjusting screw is connected with adjustment push plate 16 through threads; adjustment screw 15 rotates to make adjustment push plate 16 advance or retreat under the action of threads.
[0039] One end of adjustment base 14 is movably provided with first guide column 18 through first guide sleeve 17 on both sides, and the other end of first guide column 18 is connected with clamp 19; adjustment push plate 16 drives clamp 19 to move linearly along the axis of first guide sleeve 17 through first guide column 18.
[0040] In order to facilitate adjustment, hand wheel 11 is arranged on adjustment platform end plate 13 in the embodiment, and hand wheel 11 is connected with adjusting screw, and adjusting screw is rotated through hand wheel 11, and then adjustment push plate 16 is moved in the movable cavity, so that clamp 19 moves linearly along the axis.
[0041] As shown in Figures 5-7 Module extrusion platform includes extrusion base 51, cam clamp 52, cam main body 53 and extrusion push plate 58.
[0042] The inner side of extrusion base 51 is provided with an adjusting cavity, and cam clamp 52 is rotatably arranged in the adjusting cavity through a rotating shaft and a second bearing 54; cam main body 53 is fixed on cam clamp 52, extrusion push plate 58 is arranged in the adjusting cavity, and extrusion push plate 58 is in contact with cam main body 53 of cam clamp 52; extrusion handle 59 is installed above cam clamp 52.
[0043] The cam clamp 52 is rigidly connected with the cam 53 by a screw, the cam clamp 52 has a column matched with the extrusion handle 59, the extrusion handle 59 is sleeved on the column of the cam clamp 53, and the cam 53 can be rotated; the cam 53 and the extrusion handle 59 form a lever mechanism; the shaft on the cam 53 is the fulcrum of the lever, the extrusion handle 59 is designed to be relatively long, and the extrusion force required to be applied on the extrusion handle 59 is small after the lever action, thereby facilitating production operation; in addition, the cam body 53 and the extrusion push plate 58 form a cam mechanism, the rotation of the cam body 53 causes the contact point between the cam body 53 and the extrusion push plate 58 to change, thereby causing the linear motion of the extrusion push plate 58.
[0044] One end of the extrusion base 51 is provided with a second guide sleeve 55, and the second guide sleeve 55 is provided with a second guide column 57; one end of the second guide column 57 is connected with the extrusion push plate 58, and the other end of the second guide column 57 is connected with the clamp 19, and the clamp 19 corresponds to the position of the clamp 19 on the module adjusting table 1; the extrusion push plate 58 drives the clamp 19 to move linearly along the axial direction of the second guide sleeve 55 through the second guide column 57;
[0045] The second guide column 57 is provided with a spring 56, one end of the spring 56 is in contact with the extrusion push plate 58, and the other end of the spring 56 is in contact with the adjusting cavity; the spring 56 provides a backward withdrawing force for the extrusion push plate 58, when the battery module is extruded, the clockwise rotation of the extrusion handle 59 drives the cam body 53 to rotate, and the elastic force of the spring 56 causes the extrusion push plate 58 to retreat along the curved surface of the cam body 53.
[0046] In addition, the side surface of the battery stacking plate 3 is provided with a battery side baffle 4, and the battery side baffle 4 is installed on the corresponding mounting hole of the battery stacking plate 3 according to the width size of the battery module.
[0047] The operation process is as follows:
[0048] As shown in Figure 8 , the battery side baffle 4 is installed on the corresponding mounting hole of the battery stacking plate 3 according to the width size of the battery module; the battery end plate clamp 19 on the module adjusting table 1 is adjusted to extend to a suitable position according to the length of the battery module design; the battery end plate 61 at the end of the module adjusting table is installed; the battery 62 and the interval material 63 are stacked according to the series-parallel connection mode of the battery module design; the battery end plate 61 at the end of the module extrusion table 5 is installed; the clamp 19 on the extrusion handle 59 of the module extrusion table 5 is extended to extrude the battery end plate 61 contacted thereby; the battery module is sleeved with a steel belt 64 or is fixed by a plastic steel belt; the clamp 19 on the module extrusion table 5 is withdrawn from the contact with the battery end plate 61 under the action of the spring 56 by rotating the extrusion handle 59; the battery module is transported out of the device, and the battery module stacking and extrusion are completed; the battery stacking and extrusion operations are repeated to complete the production.
[0049] The specific process is as follows:
[0050] The module adjusting table can adjust the length size of the battery end plate clamp according to the overall length of the battery module, so as to ensure that the battery module extrusion size meets the symbol requirements. At the same time, the module adjusting table can provide sufficient holding force for the battery end plate clamp 19, so that the battery module extrusion is correctly carried out. The battery side stop plate is installed on the battery stacking plate. The battery side stop plate can be adjusted on the battery stacking plate according to the width of the battery, so as to ensure that the entire battery module can be aligned with the module adjusting table and the module extrusion table in the width direction, so that the battery module extrusion is centered and does not deviate. When the battery is stacked on the battery stacking plate, first install the battery module end plate on the battery end plate clamp of the module adjusting table, then stack the battery and the spacing material on the battery stacking plate according to the design, and stack the battery and the spacing material on the battery stacking plate according to the design. When stacking, the battery module end plate and the battery side stop plate are stacked in place. Finally, install the battery module end plate on the side of the module extrusion table. Press the extrusion handle on the module extrusion table counterclockwise, so that the clamp on the mold extrusion table extends and extrudes the battery module, so that the battery module obtains the required size. At this time, the battery module is sleeved with a steel belt, and the stacking and extrusion work of the battery module is completed.
[0051] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions without creative labor should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.
Claims
1. A lithium battery module manual stack extrusion device characterized by: It comprises a module adjusting table (1), a mounting base plate (2), a battery stacking plate (3) and a module extrusion table. The module adjusting table (1), the battery stacking plate (3) and the module extrusion table are sequentially mounted on the mounting base plate (2) from left to right.
2. The lithium battery module manual stack extrusion apparatus of claim 1, wherein: The module adjusting table (1) comprises an adjusting table end plate (13), an adjusting base (14), an adjusting screw (15), an adjusting push plate (16) and a clamp (19). The adjusting base (14) is connected with the adjusting table end plate (13), and an active cavity is arranged on the inner side of the adjusting base (14), and a regulating screw is mounted in the active cavity through a first bearing (12); the adjusting push plate (16) is arranged in the active cavity, and the regulating screw is connected with the adjusting push plate (16) through a thread. One end of the adjusting base (14) is movably provided with a first guide column (18) through a first guide sleeve (17) on both sides, and the other end of the first guide column (18) is connected with the adjusting push plate (16) and the clamp (19).
3. The lithium battery module manual stack extrusion apparatus of claim 2, wherein: A hand wheel (11) is arranged on the adjusting table end plate (13), and the hand wheel (11) is connected with the regulating screw, the regulating screw is rotated through the hand wheel (11), and then the adjusting push plate (16) is moved in the active cavity, so as to drive the clamp (19) to move linearly in the axial direction.
4. The lithium battery module manual stack extrusion apparatus of claim 1, wherein: The module extrusion table comprises an extrusion base (51), a cam clamp (52), a cam body (53) and an extrusion push plate (58). An adjusting cavity is arranged on the inner side of the extrusion base (51), and the cam clamp (52) is rotatably arranged in the adjusting cavity through a rotating shaft and a second bearing (54); the cam body (53) is fixed on the cam clamp (52), the extrusion push plate (58) is arranged in the adjusting cavity, and the extrusion push plate (58) is in contact with the cam body (53) of the cam clamp (52); the extrusion handle (59) is mounted above the cam clamp (52). One end of the extrusion base (51) is provided with a second guide sleeve (55), and a second guide column (57) is arranged on the second guide sleeve (55); one end of the second guide column (57) is connected with the extrusion push plate (58), and the other end of the second guide column (57) is connected with the clamp (19), and the clamp (19) corresponds to the clamp (19) on the module adjusting table (1).
5. The lithium battery module manual stack extrusion apparatus of claim 4, wherein: A spring (56) is arranged on the second guide column (57), one end of the spring (56) is in contact with the extrusion push plate (58), and the other end of the spring (56) is in contact with the adjusting cavity.
6. The lithium battery module manual stack extrusion apparatus of claim 1, wherein: A battery side baffle (4) is mounted on the side of the battery stacking plate (3), and the battery side baffle (4) is installed according to the corresponding mounting hole of the battery stacking plate (3) according to the width size of the battery module.