Soft package battery adhesive tape pasting equipment

Abstract

The invention provides soft package battery adhesive tape pasting equipment which comprises two sets of soft package battery positioning assemblies, each soft package battery positioning assembly comprises an adsorption bottom block, and a limiting assembly is arranged on one side of each adsorption bottom block; the pulling and cutting assembly comprises a conveying module, a fixing plate is connected to a sliding block of the conveying module, a sliding plate is slidably connected to the fixing plate, and a push-pull air cylinder is connected to the end of the sliding plate; at least two sets of positioning plates are arranged at the end of the fixing plate, and two sets of pressing air cylinders are further arranged on the fixing plate. According to the equipment, the bidirectional adhesive taking device is arranged and is matched with the pulling and cutting assembly, after cutting, the bidirectional adhesive taking device is directly adsorbed and rotated to the adhesive tape pasting position for adhesive pasting, meanwhile, the long adsorption head on the other side absorbs the adhesive tape at the same time, the efficiency is improved, the adhesive tape is prevented from shifting when the adhesive tape is adsorbed through the adhesive tape blocking mechanism, and the adhesive tape pasting efficiency is overall improved; and after pasting, the adhesive tape can be folded and pasted on the side edge of the battery cell through the adhesive rolling mechanism at the same time.

Description

Technical Field

[0001] The present invention relates to the field of battery assembly automation equipment, and in particular to soft-pack battery tape pasting equipment. Background Art

[0002] Soft pack battery Figure 8 As shown, it is a rectangular structure, and its long side (A) needs to be glued. The width of the tape is greater than the long side, and then the tape is turned over and pressed on the two B surfaces. In the existing equipment, such as the patent announcement number: CN 209447943U discloses a soft-pack battery welding and tape sticking equipment, which uses a plurality of groups of tape pulling structures for gluing. The structure is complex and the efficiency is low. There are also tape sticking for square soft packages, but the tape is easy to offset when it is obtained, and when sticking, because the side needs to be covered and the edge sticks to two surfaces, the existing equipment does not achieve it once, the efficiency is low, and multiple actions are required to achieve sticking. Summary of the invention

[0003] In order to solve the above technical problems, the present invention proposes a soft pack battery tape sticking device, comprising:

[0004] Two groups of soft-pack battery positioning components, wherein the soft-pack battery positioning components include an adsorption bottom block, and a limiting component is provided on one side of the adsorption bottom block;

[0005] A pulling and cutting assembly, which is located in the direction of pulling out the tape, comprises a conveying module, a fixed plate is connected to the slider of the conveying module, a slide plate is slidably connected to the fixed plate, and a push-pull cylinder is connected to the end of the slide plate; at least two groups of positioning plates are arranged at the end of the fixed plate, and two groups of clamping cylinders are also arranged on the fixed plate, and an elongated block is connected to the output end of the clamping cylinder, and the elongated block is pressed on the positioning plate; the push-pull cylinder pushes the slide plate to or away from one side of the positioning plate; a cutting knife is arranged on the side of the fixed plate away from the tape;

[0006] A two-way glue taking device, the two-way glue taking device is located between a soft pack battery positioning assembly and a pulling and cutting assembly, and includes a stand, a connecting shaft is provided between the stands, a first rotating cylinder 48 is provided at one end of the connecting shaft, two groups of extension plates are provided on the connecting shaft, and suction cylinders are respectively provided on the extension plates, and the output end of the suction cylinder is connected to a long suction head, and the two groups of the long suction heads are respectively directed to the suction bottom block and the positioning plate of the pulling and cutting assembly;

[0007] A long block is provided on one side of the cutting knife, and the long block is connected to a positioning cylinder, and the positioning cylinder is used to press the end of the tape onto the long adsorption head.

[0008] Preferably, it further comprises a tape blocking mechanism, wherein the tape blocking mechanism comprises an L-shaped block elastically connected to the slide plate, wherein the L-shaped block is provided with a blocking block, and the blocking block is located above the positioning plate.

[0009] Preferably, the L-shaped block is connected to the slide plate via a slide rail, and a limit block is provided on the slide plate, and an elastic member is provided between the L-shaped block and the limit block.

[0010] Preferably, a square slot is provided on the positioning plate, the tape is located at the mouth of the square slot, and the stopper includes openings at both ends, and the openings are pressed on the square slot.

[0011] Preferably, a rubber rolling mechanism is provided on the side of another group of soft-pack battery positioning assemblies, the rubber rolling mechanism includes a mounting frame, a pushing cylinder is provided on the mounting frame, a bracket is connected to the output end of the pushing cylinder, two groups of rubber rollers arranged upper and lower are rotatably connected to the bracket, connecting rods are provided at both ends of the rubber rollers, the connecting rods are connected to the bracket through a rotating shaft, a connecting plate is provided at the end of the connecting rod, and the upper and lower groups of connecting plates are respectively connected to the bracket through springs.

[0012] Preferably, it also includes a tape placing assembly, which is used to place the tape and includes a material tray, on which the tape is wound, and a guide wheel is provided at the tape pulling-out end.

[0013] Preferably, the elongated adsorption head comprises a rectangular adsorption block, adsorption holes are arranged on the adsorption block, and the positioning plate is pressed on the adsorption holes.

[0014] Preferably, it also includes a material moving mechanism, which includes a material moving module. The material moving module is on one side of the two groups of soft-pack battery positioning assemblies. The material moving module is provided with at least three groups of second rotating cylinders. The output end of the second rotating cylinder is connected to an adsorption module, and the adsorption module is used to grab the soft-pack battery cells.

[0015] Preferably, loading modules are provided on both sides of the material transfer mechanism, and soft bag carriers are provided on the loading modules.

[0016] Preferably, the limiting assembly includes a limiting plate and a limiting cylinder connected to the limiting plate.

[0017] The soft-pack battery tape pasting equipment proposed in the present invention has the following beneficial effects: the equipment is provided with a two-way glue taking device, which cooperates with the pulling and cutting component. After cutting, it is directly adsorbed and rotated to the tape pasting location for gluing, and at the same time, the long adsorption head on the other side absorbs the tape at the same time, thereby improving efficiency. The tape blocking mechanism prevents the tape from shifting when adsorbing the tape, thereby improving the overall tape pasting efficiency. After pasting, the tape can be folded and pasted on the side of the battery cell at the same time through the glue rolling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the pull-cutting assembly and the bidirectional glue-taking device of the present invention;

[0021] Figure 3 A schematic diagram of a pull-cutting assembly of the present invention;

[0022] Figure 4 A schematic diagram of a pull-cutting assembly of the present invention;

[0023] Figure 5 It is a schematic diagram of the bidirectional glue extraction device of the present invention;

[0024] Figure 6 is a schematic diagram of the rubber rolling mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the cooperation between the soft-pack battery positioning assembly and the two-way glue removal device of the present invention;

[0026] Figure 8 It is a schematic diagram of a soft-pack battery of the present invention;

[0027] Among them, 1. Soft pack battery positioning assembly; 2. Adsorption bottom block; 3. Adsorption head; 4. Limiting cylinder; 5. Limiting plate; 6. Pull cutting assembly; 7. Tape placing assembly; 8. Conveying module; 9. Fixing plate; 10. Slide plate; 11. Push-pull cylinder; 12. Positioning plate; 13. Pressing cylinder; 14. Long block; 15. Two-way glue taking device; 16. Stand; 17. Connecting shaft; 18. Extending plate; 19. Suction cylinder; 20. Long adsorption head; 21. Long block; 22. Positioning cylinder; 23. Tape blocking mechanism; 24 , L-shaped block; 25, stop block; 26, limit block; 27, elastic member; 28, square slot; 29, opening; 30, rubber rolling mechanism; 31, mounting frame; 32, pushing cylinder; 33, bracket; 34, rubber roller; 35, connecting rod; 36, connecting plate; 37, spring; 38, material tray; 39, tape; 40, guide wheel; 41, adsorption hole; 42, material transfer module; 43, second rotary cylinder; 44, loading module; 45, soft bag carrier; 46, cutting cylinder; 47, cutting knife, 48, first rotary cylinder 48. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] like Figure 1 As shown, the present invention proposes a soft pack battery tape sticking device, comprising

[0030] Two sets of soft pack battery positioning components 1, the soft pack battery positioning components 1 include an adsorption bottom block 2, and a limiting component is provided on one side of the adsorption bottom block 2, such as Figure 7 As shown, the limiting assembly includes a limiting plate 5 and a limiting cylinder 4 connected to the limiting plate 5; the adsorption bottom block 2 is a rectangular parallelepiped structure, and a plurality of adsorption heads 3 are provided on the top surface for positioning the soft-pack battery. Loading modules 44 are provided on both sides of the two groups of battery positioning assemblies. A soft-pack carrier 45 is provided on the loading module 44. The loading module 44 is a screw structure that can drive the soft-pack carrier 45 to move. The soft-pack battery moves between the positioning assembly and the soft-pack carrier 45 through a material moving mechanism. The material moving mechanism includes a material moving mechanism. Module 42, the material moving module 42 is also a screw structure, which is a purchased part. The material moving module 42 is provided with at least three groups of second rotary cylinders 43, and the second rotary cylinders 43 are equidistantly fixed on a long profile. The output end of the second rotary cylinder 43 is connected to an adsorption module, and the adsorption module is used to grab the soft-pack battery cell. The second rotary cylinder 43 is moved by the material moving module 42 to continuously transport the adsorbed soft-pack battery from the soft-pack carrier 45 to the soft-pack positioning assembly, and unload it to the soft-pack carrier 45 at the end.

[0031] After the soft-pack battery is transported to the first soft-pack battery positioning assembly 1, it needs to be glued. The gluing and cutting are achieved by pulling the cutting assembly 6 and the two-way glue taking device 15. Specifically:

[0032] First, a tape 39 placing component 7 is set at the end, and the tape 39 placing component 7 is used to place the tape 39, including a material tray 38, on which the tape 39 is wound, and a guide wheel 40 is provided at the pulling end of the tape 39, and the guide wheel 40 guides the extending direction of the end of the tape 39.

[0033] A pulling and cutting assembly 6 is provided at the first soft-pack battery positioning assembly 1, and a bidirectional glue-taking device 15 is between the first soft-pack battery positioning assembly 1 and the pulling and cutting assembly.

[0034] like Figure 3 , Figure 4The pulling and cutting assembly 6 is located in the direction of pulling out the tape 39, and the tape 39 is released by the tape releasing assembly 7, including a material tray 38, on which the tape 39 is wound, and a guide wheel 40 is provided at the pulling end of the tape 39, and the guide wheels 40 are arranged alternately in three groups, and one end of the pulling tape 39 is pulled by the pulling and cutting assembly 6, and the pulling and cutting assembly 6 includes a conveying module 8, and a fixed plate 9 is connected to the slider of the conveying module 8, and a slide plate 10 is slidably connected to the fixed plate 9, and the end of the slide plate 10 is connected to a push-pull air Cylinder 11; the push-pull cylinder 11 can drive the slide plate 10 to slide on the fixed plate 9, approaching or moving away from the two-way glue taking device 15, to adapt the distance between the two; at least two groups of positioning plates 12 are provided at the end of the fixed plate 9, and two groups of clamping cylinders 13 are also provided on the fixed plate 9, and the output end of the clamping cylinder 13 is connected to a long block 14, and the long block 14 is pressed on the positioning plate 12; a cutting knife 46 is provided on the side of the fixed plate 9 away from the tape 39, and a cutting cylinder 47 is connected to the cutting knife 46 to push the cutting knife 46 to cut.

[0035] like Figure 5 As shown, the bidirectional glue taking device 15 includes a stand 16, a connecting shaft 17 is provided between the stands 16, a first rotating cylinder 48 is provided at one end of the connecting shaft 17, two groups of extending plates 18 are provided on the connecting shaft 17, and suction cylinders 19 are respectively provided on the extending plates 18, and the output end of the suction cylinder 19 is connected to a long adsorption head 20, and the two groups of the long adsorption heads 20 are respectively pointed to the adsorption bottom block 2 and the positioning plate 12, and the connecting shaft 17 can be rotated by rotating the first rotating cylinder 48, thereby driving the two groups of long adsorption heads 20 to alternately move between the pulling and cutting component 6 and the soft-pack positioning component, that is, the tape 39 obtained on the pulling and cutting component 6 is rotated to the side of the soft-pack battery on the soft-pack positioning component.

[0036] The working mode of the pulling cutting assembly 6 and the two-way glue taking device 15 is:

[0037] When the conveying module 8 drives the clamping cylinder 13 to approach the tape 39, the clamping cylinder 13 on the side away from the tape 39 extends, so that the elongated block 21 presses the tape 39 and presses it on the positioning plate 12, and the adhesive surface of the tape 39 faces the side of the clamping block. Then, the conveying module 8 moves and pulls out the tape 39 until it moves to the position of the elongated adsorption head 20. The surface of the elongated adsorption head 20 is densely covered with adsorption holes 41, which can adsorb the non-adhesive surface of the tape 39. Then, a elongated block 21 is also provided on one side of the cutting knife 46. The elongated block 21 is connected to the positioning cylinder 22. The positioning cylinder 22 extends and drives the elongated block 21 to press the tape 39. The end is pressed on the elongated adsorption head 20. At this time, the adhesive tape 39 is positioned at the position of the elongated adsorption head 20. The conveying module 8 continues to move in the direction of the adhesive tape 39 roller. After the adhesive tape 39 is pressed again by the pressing cylinder 13, it moves to the cutting knife 46 on one side of the elongated adsorption head 20 to cut the adhesive tape 39. At this time, the vacuum adsorption head 3 is adsorbed with the cut adhesive tape 39. The first rotating cylinder 48 rotates to drive the elongated adsorption head 20 adsorbing the adhesive tape 39 to rotate upward, that is, the adhesive tape 39 will separate from the positioning block, and drive the vacuum adsorption head 3 adsorbed with the adhesive tape 39 to turn to the soft pack positioning component to glue the soft pack battery. The other end of the elongated adsorption head 20 moves to the pulling and cutting position, and the conveying module 8 continues the previous action, reciprocating in sequence, and can take the glue when gluing, thereby improving work efficiency.

[0038] In addition, in this embodiment, since the adhesive tape has a certain strength, in order to ensure that the adhesive tape 39 does not deviate during cutting and positioning on the elongated adsorption head 20, so as to ensure that the cutting is not skewed, a tape blocking mechanism 23 is also provided. Figure 3 , Figure 4 As shown, the tape blocking mechanism 23 includes an L-shaped block 24 elastically connected to the slide plate 10, and a stopper 25 is provided on the L-shaped block 24, and the stopper 25 is located above the positioning plate 12; the L-shaped block 24 is connected to the slide plate 10 through a slide rail, and a limit block 26 is provided on the slide plate 10, and an elastic member 27 is provided between the L-shaped block 24 and the limit block 26. When the sliding plate is pushed close to the elongated adsorption head 20, the stopper 25 provided at the end of the L-shaped block will press on the vacuum adsorption head 3 and also on the positioning plate 12. The plate 12 is above the positioning plate 12, a square slot 28 is provided on the positioning plate 12, and the tape 39 is located at the mouth of the square slot 28. The block 25 includes openings 29 at both ends, and the openings 29 are pressed on the square slot 28. At this time, the pressure plate and the positioning plate 12 can completely limit the tape 39 on the elongated adsorption head 20 to prevent the tape 39 from being offset due to part of it being on the limiting block 26 and not being completely adsorbed. After the cutting is completed, the slide plate 10 retreats, and the baffle is separated from the positioning plate 12 to facilitate the rotation of the elongated adsorption head 20.

[0039] Regarding the attaching process, it is further explained that after the adhesive tape 39 adsorbed by the elongated adsorption head 20 moves to the soft-pack battery positioning component 1, the adhesive tape 39 is attached to the side of the soft-pack battery through the adsorption cylinder, and then sucked to the next soft-pack battery positioning component 1 through the upper material transfer mechanism, and the side of the soft-pack battery positioning component 1 is provided with a glue rolling mechanism 30, such as Figure 6 As shown, the rubber rolling mechanism 30 includes a mounting frame 31, on which a pushing cylinder 32 is provided, and an output end of the pushing cylinder 32 is connected to a bracket 33, and two groups of rubber rollers 34 arranged up and down are rotatably connected to the bracket 33, and connecting rods 35 are provided at both ends of the rubber rollers 34, and the connecting rods 35 are connected to the bracket 33 through a rotating shaft, and a connecting plate 36 is provided at the end of the connecting rod 35, and the upper and lower groups of connecting plates 36 are respectively connected to the bracket 33 through springs 37, and the rubber roller 34 is pushed close to the soft-pack battery by the pushing cylinder 32, and the soft-pack battery enters between the two groups of rubber rollers 34, and a spring 37 is provided on the other side of the connecting rod 35 of the rubber roller 34, and when the two groups of rubber rollers 34 are stretched open, the spring 37 is compressed, which can ensure that the rubber rollers 34 are opened to each other and the tape 39 attached to the edge of the soft-pack battery is folded and attached.

[0040] As for the two sides of the soft-pack battery, the adsorption bottom block 2 of the soft-pack battery positioning component 1 can be provided with multiple groups of adsorption heads 3. When one side of the soft-pack battery is attached, a station is moved by the material transfer mechanism, and the rotating cylinder is rotated 180° at the same time, so that the other side of the soft-pack battery is in position for glue attachment, and finally it is transported to the glue rolling mechanism 30, which is also provided with two stations. The rotating cylinders are rotated separately to perform glue rolling and attachment. This equipment greatly improves the working efficiency. If four sets of this machine are set, 2000 sets of glue attachment can be achieved in 1 hour.

Claims

1. A soft pack battery tape sticking equipment, characterized in that: include Two groups of soft-pack battery positioning components, wherein the soft-pack battery positioning components include an adsorption bottom block, and a limiting component is provided on one side of the adsorption bottom block; A pulling and cutting assembly, which is located in the direction of pulling out the tape, comprises a conveying module, a fixed plate is connected to the slider of the conveying module, a slide plate is slidably connected to the fixed plate, and a push-pull cylinder is connected to the end of the slide plate; at least two groups of positioning plates are arranged at the end of the fixed plate, and two groups of clamping cylinders are also arranged on the fixed plate, and a pressure block is connected to the output end of the clamping cylinder, and the pressure block is pressed on the positioning plate; the push-pull cylinder pushes the slide plate to or away from one side of the positioning plate; a cutting knife is arranged on the side of the fixed plate away from the tape; A two-way glue taking device, the two-way glue taking device is located between a soft-pack battery positioning assembly and a pulling and cutting assembly, and includes a stand, a connecting shaft is provided between the stands, a first rotating cylinder is provided at one end of the connecting shaft, two groups of extension plates are provided on the connecting shaft, and suction cylinders are respectively provided on the extension plates, and the output end of the suction cylinder is connected to a long suction head, and the two groups of the long suction heads are respectively directed to the suction bottom block and the positioning plate of the pulling and cutting assembly; A long block is provided on one side of the cutting knife, and the long block is connected to a positioning cylinder, and the positioning cylinder is used to press the end of the tape onto the long adsorption head.

2. The soft pack battery tape sticking equipment according to claim 1, characterized in that: It also includes a tape blocking mechanism, which includes an L-shaped block elastically connected to the slide plate, and a stopper is provided on the L-shaped block, and the stopper is located above the positioning plate.

3. The soft pack battery tape sticking equipment according to claim 2, characterized in that: The L-shaped block is connected to the slide plate through a slide rail, and a limit block is provided on the slide plate. An elastic member is provided between the L-shaped block and the limit block.

4. The soft pack battery tape sticking equipment according to claim 2, characterized in that: The positioning plate is provided with a square slot, the adhesive tape is located at the opening of the square slot, and the stopper includes openings at both ends, and the openings are pressed on the square slot.

5. The soft pack battery tape sticking equipment according to claim 1, characterized in that: A rubber rolling mechanism is provided on the side of another group of soft-pack battery positioning assemblies, and the rubber rolling mechanism includes a mounting frame, a pushing cylinder is provided on the mounting frame, and a bracket is connected to the output end of the pushing cylinder. Two groups of rubber rollers arranged up and down are rotatably connected to the bracket, and connecting rods are provided at both ends of the rubber rollers. The connecting rods are connected to the bracket through a rotating shaft, and a connecting plate is provided at the end of the connecting rod. The upper and lower groups of connecting plates are respectively connected to the bracket through springs.

6. The soft pack battery tape sticking equipment according to claim 1, characterized in that: It also includes a tape placing component, which is used to place the tape and includes a material tray, on which the tape is wound, and a guide wheel is provided at the tape pulling end.

7. The soft pack battery tape sticking equipment according to claim 1, characterized in that: The elongated adsorption head comprises a rectangular adsorption block, adsorption holes are arranged on the adsorption block, and the positioning plate is pressed on the adsorption holes.

8. The soft pack battery tape sticking equipment according to claim 1, characterized in that: It also includes a material moving mechanism, which includes a material moving module. The material moving module is on one side of the two groups of soft-pack battery positioning assemblies. The material moving module is provided with at least three groups of second rotating cylinders. The output end of the second rotating cylinder is connected to an adsorption module, and the adsorption module is used to grab the soft-pack battery cell.

9. The soft pack battery tape sticking equipment according to claim 1, characterized in that: Material loading modules are arranged on both sides of the material transfer mechanism, and soft bag carriers are arranged on the material loading modules.

10. The soft pack battery tape sticking equipment according to claim 1, characterized in that: The limiting assembly comprises a limiting plate and a limiting cylinder connected to the limiting plate.

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