A battery core binding glue mechanism

Abstract

The utility model provides a battery cell glue bundling mechanism, comprising: a frame; a glue unwinding assembly, the glue unwinding assembly is arranged on the frame; a plurality of glue-clamping and paper-cutting assemblies, the glue-clamping and paper-cutting assemblies include a glue-clamping mechanism for clamping the glue paper, a paper-cutting mechanism and a glue-pulling mechanism for tightening the glue paper; a plurality of glue-adsorption assemblies, the glue-adsorption assemblies include a transverse telescopic mechanism and a glue-adsorption head, the transverse telescopic mechanism drives the glue-adsorption head to move back and forth in a straight line horizontally to complete the glue-adsorption action; the paper-cutting mechanism clamps and cuts the glue paper output by the glue unwinding assembly, so that at least part of the output glue paper is adsorbed and adhered to the outer wall of the battery cell after being cut one by one; a conveying assembly, the moving end of the conveying assembly is provided with a clamp for fixing the battery cell. The utility model can automatically glue the battery cell in a straight line, has a simple structure, low investment cost, convenient maintenance, small space occupation, high degree of automation and high work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a battery core binding glue mechanism. Background Art

[0002] At present, most of the square shell power battery adapter welding machines on the market are ≤12PPM. The binding glue mechanism of the battery cells of the industry equipment is mostly based on turntable glue sticking. This glue sticking method has a large number of fixtures, high cost, and dependence on debugging resources. The mechanism has problems such as difficult maintenance and repair, and occupies a large space of equipment. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a battery cell bundling glue mechanism, which can automatically glue the battery cells in a linear manner, has a simple structure, low investment cost, convenient maintenance, takes up less space, has a high degree of automation and high work efficiency.

[0004] The embodiments of the present invention are implemented by the following technical solutions:

[0005] A battery cell bundling glue mechanism, comprising:

[0006] frame;

[0007] A glue unwinding component, which is arranged on a frame;

[0008] A plurality of glue-laminated paper cutting assemblies, wherein the glue-laminated paper cutting assemblies include a glue-laminated mechanism for clamping the glued paper, a paper cutting mechanism, and a glue-pulling mechanism for tightening the glued paper; the paper cutting mechanism is arranged between the glue-laminated mechanism and the glue-pulling mechanism;

[0009] A plurality of glue adsorption components, wherein the glue adsorption components include a transverse telescopic mechanism and a glue adsorption head, and the transverse telescopic mechanism drives the glue adsorption head to move linearly and horizontally to complete the glue application action;

[0010] The paper cutting mechanism clamps and cuts the adhesive paper output by the adhesive unwinding assembly, so that at least part of the output adhesive paper is cut one by one and then adsorbed and adhered to the outer wall of the battery cell by the adhesive adsorption head;

[0011] A conveying component, wherein a clamp for fixing the battery core is arranged on the moving end of the conveying component.

[0012] According to a preferred embodiment, the adhesive unwinding assembly includes at least two adhesive winding rollers, and the adhesive winding rollers are both arranged on the frame.

[0013] According to a preferred embodiment, a lifting mechanism is further included, and the transverse telescopic mechanism is arranged at a lifting end of the lifting mechanism, and the lifting end of the lifting mechanism can drive the transverse telescopic mechanism to move up and down and reciprocate.

[0014] According to a preferred embodiment, the glue adsorption head includes a support plate, a first glue block and a second glue block, the first glue block and the second glue block are arranged on the support plate, and the distance between the first glue block and the second glue block matches the length of a side of the battery cell close to the glue adsorption head.

[0015] According to a preferred embodiment, the first adhesive block and the second adhesive block are both provided with adsorption holes at one end close to the battery cell, and the opposite surfaces of the first adhesive block and the second adhesive block are both provided with adhesive rollers, and the adhesive rollers are arranged on the opposite surfaces close to one end of the battery cell.

[0016] According to a preferred embodiment, the frame is a gantry, and a glue channel for the battery cells to pass through is opened at the bottom center of the gantry, and a glue adsorption component is correspondingly arranged under each of the laminated paper cutting components, and at least two of the laminated paper cutting components are mirror-imaged with the glue channel of the gantry as the center.

[0017] According to a preferred embodiment, the clamping mechanism comprises an upper clamping unit and a lower clamping unit, the upper clamping unit comprises an upper clamping block having a first telescopic unit, and an upper clamping space is formed between the upper protrusion of the frame and the upper clamping block;

[0018] The lower clamping unit comprises a lower clamping block having a second telescopic unit, and a lower clamping space is formed between the lower protrusion of the frame and the lower clamping block.

[0019] According to a preferred embodiment, the glue pulling mechanism comprises a glue pulling clamp, the glue pulling clamp is located below the lower clamping block, and the glue pulling clamp is used to tighten the adhesive tape passing through the lower clamping space;

[0020] The paper cutting mechanisms all include a cutter with a third telescopic unit, and the cutter is arranged at the bottom of the lower protrusion.

[0021] According to a preferred embodiment, it also includes a positioning mechanism;

[0022] The positioning mechanism includes a positioning plate and a lifting unit, and the telescopic end of the lifting unit drives the positioning plate to move up and down to press and limit the battery cell.

[0023] A groove is formed at one end of the positioning plate close to the glue adsorption head.

[0024] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0025] The utility model comprises a plurality of glue-cutting components and a plurality of glue adsorption components which cooperate with each other to cut the glue paper output by the glue unwinding component, and then perform side glue or tail glue application on the battery cell, thereby meeting the requirements of various glue application types of the battery cell.

[0026] In addition, the conveying component can be set to convey the battery cells in a linear manner, and the battery cells can be automatically glued in a linear manner. It has a simple structure, low investment cost, easy maintenance, small space occupation, high degree of automation and high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the structure of a battery cell bundling glue mechanism provided in Example 1 of the utility model;

[0029] Figure 2 for Figure 1 Schematic diagram of the local three-dimensional structure;

[0030] Figure 3 for Figure 1 A schematic diagram of a partial side view structure in FIG.

[0031] Figure 4 It is a structural schematic diagram of the glue pulling mechanism of the utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the adhesive adsorption head of the utility model;

[0033] Figure 6 It is a structural schematic diagram of the conveying assembly of the utility model;

[0034] Figure 7 This is a schematic diagram of the structure of the bracket provided in Example 2 of the utility model.

[0035] Icons: 1. Frame; 2. Glue unwinding assembly; 3. Glue laminating and paper cutting assembly; 31. Glue laminating mechanism; 311. Upper clamping unit; 3111. Upper clamping block; 3112. First telescopic unit; 312. Lower clamping unit; 3121. Lower clamping block; 3122. Second telescopic unit; 32. Paper cutting mechanism; 321. Cutter; 322. Third telescopic unit; 33. Glue pulling mechanism; 4. Glue adsorption assembly; 41. Horizontal telescopic mechanism; 42, glue adsorption head; 421, support plate; 422, first glue block; 423, second glue block; 5, lifting mechanism; 6, adsorption hole; 7, glue roller; 8, upper protrusion; 9, lower protrusion; 10, glue channel; 11, glue winding roller; 12, positioning mechanism; 121, positioning plate; 1211, groove; 122, lifting unit; 13, conveying assembly; 14, clamp; 15, battery cell. DETAILED DESCRIPTION

[0036] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0039] Example 1

[0040] Please refer to Figures 1 to 6A glue bundling mechanism for a battery cell 15 comprises: a frame 1; a glue unwinding assembly 2, which is arranged on the frame 1; a plurality of glue-clamping and paper-cutting assemblies 3, which comprise a glue-clamping mechanism 31 for clamping the glue paper, a paper-cutting mechanism 32 and a glue-pulling mechanism 33 for tightening the glue paper; the paper-cutting mechanism 32 is arranged between the glue-clamping mechanism 31 and the glue-pulling mechanism 33; a plurality of glue-adsorbing assemblies 4, which comprise a transverse telescopic mechanism 41 and a glue-adsorbing head 42, which drives the glue-adsorbing head 42 to move back and forth in a straight line horizontally to complete the glue-clamping action; the paper-cutting mechanism 32 clamps and cuts the glue paper output by the glue unwinding assembly 2, so that at least part of the output glue paper is cut one by one and adsorbed and adhered to the outer wall of the battery cell 15 by the glue-adsorbing head 42; a conveying assembly 13, and a clamp 14 for fixing the battery cell 15 is arranged on the moving end of the conveying assembly 13.

[0041] The adhesive unwinding assembly 2, the adhesive paper cutting assembly 3, and the adhesive adsorption assembly 4 are all arranged on a side wall of the frame 1. In addition, the above adhesive unwinding assembly 2, the adhesive paper cutting assembly 3, and the adhesive adsorption assembly 4 can be used as an integral assembly, and two integral assemblies or multiple integral assemblies can be arranged on both sides of the frame 1 at the same time. A conveying assembly 13 is arranged on each side of the bracket. In this embodiment, the conveying assembly 13 is a linear module, which is arranged on one side of the bracket. The moving end of the linear module drives the clamp 14 to move back and forth in a straight line. The adhesive unwinding assembly 2 may include at least two adhesive rollers 11 for winding and outputting adhesive paper. The adhesive paper passes through the adhesive clamping mechanism 31, the paper cutting mechanism 32, and the adhesive pulling mechanism 33 in sequence. The adhesive pulling mechanism 33 is an adhesive pulling claw. The adhesive pulling claw has an open and closed state. In the closed state, the lower end of the adhesive paper is clamped. When the adhesive adsorption head 42 is in action, it is in an open state, so that the cut adhesive paper is adsorbed by the corresponding adsorption head. According to actual needs, the paper cutting mechanism 32 can cut part of the adhesive paper or all of the adhesive paper. The adhesive clamping mechanism 31 is used to clamp the adhesive tape that passes through. In this embodiment, the upper clamping block 3111 is driven by the first telescopic unit 3112 to reciprocate left and right, so that the upper clamping block 3111 and the upper protrusion 8 are close to or away from each other. Similarly, the lower clamping block 3121 is driven by the second telescopic unit to reciprocate left and right, so that the lower clamping block 3121 and the lower protrusion 9 are close to or away from each other, so as to clamp the adhesive tape for convenient cutting and transportation. The cutter 321 is driven by the third telescopic unit 322 to reciprocate in a straight line to cut the adhesive tape. The first telescopic unit 3112, the second telescopic unit 3122 and the third telescopic unit 322 can all be cylinders. The lifting mechanism 5 The lateral telescopic mechanism 41 can be driven to rise and fall, and the lateral telescopic mechanism 41 can drive the glue adsorption head 42 to move back and forth in the horizontal direction, so the position of the glue adsorption head 42 can be adjusted, and the first glue block 422 and the second glue block 423 of the glue adsorption head 42 respectively adsorb the adhesive tape through the adsorption hole 6, and the setting of the glue roller 7 can promote and protect the adhesive tape from adhering to the battery cell 15. The first glue block 422 and the second glue block 423 and the support plate 421 form a U-shaped adsorption head, so that the first glue block 422 and the second glue block 423 are attached to the top and bottom surfaces of the battery cell 15, and the adsorbed adhesive tape is completely attached to the outer wall of the battery cell 15. Grooves 1211 can be set on both sides of the positioning plate 121, and the grooves 1211 provide a moving space for the glue adsorption head 42 of the glue adsorption mechanism during the glue action.

[0042] According to a preferred embodiment, the adhesive unwinding assembly 2 includes at least two adhesive winding rollers 11 , and the adhesive winding rollers 11 are both arranged on the frame 1 .

[0043] According to a preferred embodiment, a lifting mechanism 5 is further included, and a transverse telescopic mechanism 41 is arranged at a lifting end of the lifting mechanism 5. The lifting end of the lifting mechanism 5 can drive the transverse telescopic mechanism 41 to move up and down and reciprocate.

[0044] According to a preferred embodiment, the glue adsorption head 42 includes a support plate 421, a first glue block 422 and a second glue block 423. The first glue block 422 and the second glue block 423 are arranged on the support plate 421, and the distance between the first glue block 422 and the second glue block 423 matches the length of one side of the battery cell 15 close to the glue adsorption head 42.

[0045] According to a preferred embodiment, the first glue block 422 and the second glue block 423 are both provided with adsorption holes 6 at one end close to the battery cell 15, and the opposite surfaces of the first glue block 422 and the second glue block 423 are both provided with glue rollers 7, and the glue rollers 7 are arranged on the opposite surfaces close to the end of the battery cell 15.

[0046] According to a preferred embodiment, the clamping mechanism 31 includes an upper clamping unit 311 and a lower clamping unit 312, the upper clamping unit 311 includes an upper clamping block 3111 having a first telescopic unit 3112, and an upper clamping space is formed between the upper protrusion 8 of the frame 1 and the upper clamping block 3111;

[0047] The lower clamping unit 312 includes a lower clamping block 3121 having a second telescopic unit 3122 , and a lower clamping space is formed between the lower protrusion 9 of the frame 1 and the lower clamping block 3121 .

[0048] According to a preferred embodiment, the glue pulling mechanism 33 includes a glue pulling clamping jaw, which is located below the lower clamping block 3121, and the glue pulling clamping jaw is used to tighten the adhesive tape passing through the lower clamping space;

[0049] The paper cutting mechanism 32 includes a cutter 321 having a third telescopic unit 322 , and the cutter 321 is disposed at the bottom of the lower protrusion 9 .

[0050] According to a preferred embodiment, it also includes a positioning mechanism 12;

[0051] The positioning mechanism 12 includes a positioning plate 121 and a lifting unit 122. The telescopic end of the lifting unit 122 drives the positioning plate 121 to move up and down to press and limit the battery cell 15.

[0052] A groove 1211 is formed at one end of the positioning plate 121 close to the adhesive adsorption head 42 .

[0053] Example 2

[0054] like Figure 7 As shown, the frame 1 is a gantry, and a glue channel 10 for the power supply core 15 to pass through is opened at the bottom center of the gantry. A glue adsorption component 4 is correspondingly arranged under each glue-laminated paper cutting component 3, and at least two glue-laminated paper cutting components 3 are mirror-imaged with the glue channel 10 of the gantry as the center.

[0055] The glue-laminated paper cutting component 3 and the glue adsorption component 4 are a group. In this embodiment, the two groups are arranged on the gantry and are respectively located on the left and right sides of the glue channel 10. The lateral telescopic component drives the corresponding glue adsorption head 42 to move closer to or away from the glue channel 10. The conveying component 13 can be arranged in the glue channel 10. The conveying component 13 selects a linear module, so it passes through the glue channel 10 in a straight line, and can realize the gluing action on both sides.

[0056] The structure of the above-mentioned laminated paper cutting assembly 3 is the same as that of the laminated paper cutting mechanism 32 in the first embodiment, so it will not be repeated. The number of the laminated paper cutting mechanisms 32 can be adjusted according to the number of glues and product requirements.

[0057] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A battery cell bundling glue mechanism, characterized in that: include: frame; The glue unwinding component is arranged on the frame; Several laminated paper cutting assemblies, each comprising a laminated paper cutting mechanism for clamping the adhesive paper, a paper cutting mechanism, and a glue pulling mechanism for tightening the adhesive paper; the paper cutting mechanism is disposed between the laminated paper cutting mechanism and the glue pulling mechanism; A plurality of adhesive adsorption components, each comprising a transverse telescopic mechanism and an adhesive adsorption head, wherein the transverse telescopic mechanism drives the adhesive adsorption head to move linearly and horizontally to complete the adhesive application; The paper cutting mechanism clamps and cuts the adhesive paper output by the adhesive unwinding assembly, so that at least part of the output adhesive paper is cut one by one and then adsorbed and adhered to the outer wall of the battery cell by the adhesive adsorption head; A conveying component, wherein a clamp for fixing the battery core is provided on the moving end of the conveying component.

2. The battery cell bundling glue mechanism according to claim 1, characterized in that: The adhesive unwinding assembly comprises at least two adhesive winding rollers, and both of the adhesive winding rollers are arranged on the frame.

3. The battery core bundling glue mechanism according to claim 1, characterized in that: It also includes a lifting mechanism, and the transverse telescopic mechanism is arranged at the lifting end of the lifting mechanism, and the lifting end of the lifting mechanism can drive the transverse telescopic mechanism to move up and down and back and forth.

4. The battery cell bundling glue mechanism according to claim 1, characterized in that: The glue adsorption head includes a support plate, a first glue block and a second glue block. The first glue block and the second glue block are arranged on the support plate. The distance between the first glue block and the second glue block matches the length of a side of the battery cell close to the glue adsorption head.

5. The battery cell bundling glue mechanism according to claim 4, characterized in that: The first and second adhesive blocks are both provided with adsorption holes at one end close to the battery cell, and the opposite surfaces of the first and second adhesive blocks are both provided with adhesive rollers, which are arranged at one end of the opposite surfaces close to the battery cell.

6. The battery cell bundling glue mechanism according to claim 1, characterized in that: The frame is a gantry frame, and a glue channel for the battery cells to pass through is opened at the bottom center of the gantry frame. A glue adsorption component is correspondingly arranged under each of the laminated paper cutting components, and at least two of the laminated paper cutting components are mirror-imaged with the glue channel of the gantry frame as the center.

7. The battery cell bundling glue mechanism according to claim 1, characterized in that: The clamping mechanism includes an upper clamping unit and a lower clamping unit, the upper clamping unit includes an upper clamping block having a first telescopic unit, and an upper clamping space is formed between the upper protrusion of the frame and the upper clamping block; The lower clamping unit includes a lower clamping block having a second telescopic unit, and a lower clamping space is formed between the lower protrusion of the frame and the lower clamping block.

8. The battery cell bundling glue mechanism according to claim 7, characterized in that: The glue pulling mechanism includes a glue pulling clamp, which is located below the lower clamping block and is used to tighten the adhesive tape passing through the lower clamping space; The paper cutting mechanism includes a cutter with a third telescopic unit, and the cutter is arranged at the bottom of the lower protrusion.

9. The battery cell bundling glue mechanism according to claim 1, characterized in that: Also included is a positioning mechanism; The positioning mechanism includes a positioning plate and a lifting unit. The telescopic end of the lifting unit drives the positioning plate to move up and down to press and limit the battery cell. A groove is formed on one end of the positioning plate close to the glue adsorption head.

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