Collector plate rubber coating device

By designing the current-collection disc wrapping device, using automated glue preparation, transfer, detection and rotation mechanisms, the problem of low efficiency of manual fixing and processing during the lithium-ion battery current-collection disc wrapping process is solved, and high precision and high efficiency are achieved The automatic glue wrapping improves production efficiency and product qualification rate.

CN222320310UActive Publication Date: 2025-01-07HUIZHOU YAKANG PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202420086011.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2025-01-07
Estimated Expiration
2034-01-12

AI Technical Summary

Technical Problem

The existing lithium-ion battery current-collection disc packaging technology requires manual fixation and processing, resulting in high cost and low efficiency, and the equipment has a long standby time and poor continuity during the working process, which cannot meet the actual production needs.

Method used

A current-collection disc adhesive wrap device is designed, including a rack, adhesive preparation mechanism, transfer mechanism, detection mechanism and rotation mechanism. The adhesive paper is cut, pasted, glued and inspected through automated means to achieve high precision. Automatic glue wrapping.

Benefits of technology

It improves work efficiency, improves the pass rate of glue pasting and glue coating, saves the waiting time for glue preparation and glue pasting, and realizes a high-precision and high-efficiency glue coating process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a collector plate rubber coating device, which comprises a rack, and a rubber preparation mechanism, a transfer mechanism, a detection mechanism and a rotating mechanism which are arranged on the rack, the rubber preparation mechanism unrolls and cuts off gummed paper and then adsorbs and fixes the gummed paper, the transfer mechanism transfers a collector plate to the rubber preparation mechanism, and the rubber preparation mechanism adheres rubber to the handle part of the collector plate. And after the transfer mechanism realizes rubber coating on the handle part of the collector plate, the rotating mechanism rotates the collector plate by 180 degrees and then moves the collector plate to the detection mechanism, and the detection mechanism detects the rubberizing effect. The current collecting disc rubber coating device achieves reciprocating grabbing and has the advantages of being high in precision and efficiency, compact in structure, easy to maintain and the like, the tray assembly and the suction cup structure both have the automatic returning function, automatic correction of the position of a current collecting disc is achieved, the qualified rate of current collecting disc rubberizing, rubber coating, detection and the like is increased, and the production efficiency is improved. The glue preparing and pasting mechanism reasonably utilizes the grabbing time of the flow collecting disc to prepare glue, the glue pasting disc prepares glue in advance and enters a glue pasting area, the glue preparing and pasting waiting time is saved, and the working efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a current collecting plate rubber coating device. Background Art

[0002] With the development of new energy technology, power batteries are widely used in new energy vehicles such as electric bicycles and electric vehicles. Among them, lithium-ion batteries are widely used in the field of power batteries due to their high energy density, excellent cycle performance, and wide working range.

[0003] Lithium-ion battery collector plates are generally used in the internal structure design of large-capacity cylindrical lithium-ion batteries, such as cylindrical lithium-ion batteries with a diameter of 38mm or more. They are used to connect the pole ears and poles, and their function is to conduct the current between the internal pole pieces and the external poles of the battery. Before welding the collector plate, the exposed part of the collector plate needs to be coated with glue to play an insulating role. The current coating technology often requires the collector plate to be fixed in a specified position manually, and then coated with glue using coating equipment, which increases labor costs and low work efficiency. The existing coating equipment still has problems such as long standby time and poor continuity during operation, which cannot meet actual production needs. Utility Model Content

[0004] The main purpose of the utility model is to provide a collecting plate glue encapsulation device to solve the above technical problems and realize high-precision automatic glue encapsulation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A current collecting plate glue coating device comprises a frame and a glue preparation mechanism, a transfer mechanism, a detection mechanism and a rotating mechanism arranged on the frame, the glue preparation mechanism unwinds and cuts the adhesive paper and then adsorbs and fixes it, the transfer mechanism transfers the current collecting plate to the glue preparation mechanism, the glue preparation mechanism applies glue to the handle of the current collecting plate, the transfer mechanism coats the handle of the current collecting plate with glue, the rotating mechanism rotates the current collecting plate 180° and then moves it to the detection mechanism, and the detection mechanism detects the glue application effect.

[0007] As a preferred technical solution, the glue preparation mechanism includes a glue preparation bracket, a tape unwinding assembly, a glue pedaling assembly, a glue pressing assembly, a glue pulling assembly, a tape cutting assembly, a glue sandwiching assembly and a glue suction cup assembly. The tape unwinding assembly, the glue pulling assembly, the glue pedaling assembly, the glue sandwiching assembly and the glue suction cup assembly are installed on the glue preparation bracket, and the tape cutting assembly and the glue pressing assembly are installed on the glue pulling assembly.

[0008] As a preferred technical solution, the transfer mechanism includes a transfer and material moving assembly, a vibration tray assembly, a glue tray assembly, a rubber-coated assembly and a transfer tray assembly. The transfer and material moving assembly moves the collecting plate from the vibration tray assembly to the glue tray assembly, from the glue tray assembly to the rubber-coated assembly, and from the rubber-coated assembly to the transfer tray assembly.

[0009] As a preferred technical solution, the transfer material moving component includes a transfer material moving drive module and a transfer material moving structure, the transfer material moving drive module drives the transfer material moving structure to move, the transfer material moving structure includes a transfer cylinder, a transfer material moving mounting plate and three transfer suction cup structures, the three transfer suction cup structures are installed on the transfer material moving mounting plate, and the transfer cylinder drives the transfer material moving mounting plate to move.

[0010] As a preferred technical solution, the detection mechanism includes a detection and material transfer assembly, a detection tray assembly, a CCD detection assembly, a transfer tray assembly and a good product tray assembly. The CCD detection assembly aligns the detection tray assembly, and the detection and material transfer assembly moves the collecting plate from the detection tray assembly to the transfer tray assembly and moves the collecting plate from the transfer tray assembly to the good product tray assembly.

[0011] As a preferred technical solution, the detection and material moving assembly includes a detection and material moving drive module and a detection and material moving structure, the detection and material moving drive module drives the detection and material moving structure to move, the detection and material moving structure includes a detection cylinder, a detection and material moving mounting plate and two detection suction cup structures, the two detection suction cup structures are installed on the detection and material moving mounting plate, and the detection cylinder drives the detection and material moving mounting plate to move.

[0012] As a preferred technical solution, the detection mechanism also includes a waste discharge assembly, and the waste discharge assembly is installed between the transfer tray assembly and the good product tray assembly.

[0013] As a preferred technical solution, the rotating mechanism includes a rotating material transfer assembly and a reversing tray assembly. The rotating material transfer assembly rotates the collecting plate from the transfer tray assembly 180° and moves it to the reversing tray assembly, and moves the collecting plate from the reversing tray assembly to the detection tray assembly.

[0014] As a preferred technical solution, the rotary material transfer assembly includes a rotary material transfer drive module and a rotary material transfer structure, the rotary material transfer drive module drives the rotary material transfer structure to move, the rotary material transfer structure includes a rotary material transfer cylinder, a rotary material transfer mounting plate, a rotary suction cup structure and a material transfer suction cup structure, the rotary suction cup structure and the material transfer suction cup structure are installed on the rotary material transfer mounting plate, and the rotary material transfer cylinder drives the rotary material transfer mounting plate to move.

[0015] The beneficial effects of the utility model are as follows: the above-mentioned collecting plate glue coating device realizes reciprocating motion grasping, and has the advantages of high precision, high efficiency, compact structure, easy maintenance, etc. Each tray assembly and suction cup structure has an automatic return function, which can realize automatic correction of the collecting plate position, and can greatly improve the qualified rate of collecting plate gluing, glue coating, and testing. The glue preparation and gluing mechanism reasonably utilizes the collecting plate grabbing time to prepare glue, and the glue sticking plate prepares glue in advance and enters the glue sticking area, which saves the waiting time for glue preparation and glue sticking, and greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the current collecting plate rubber coating device involved in the utility model;

[0017] Figure 2 It is a structural schematic diagram of the glue preparation mechanism involved in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the transfer mechanism involved in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the detection mechanism involved in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the rotating mechanism involved in the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] like Figure 1As shown, a current collecting plate glue coating device includes a frame 1 and a glue preparation mechanism 2, a transfer mechanism 3, a detection mechanism 5 and a rotating mechanism 4 arranged on the frame 1. The glue preparation mechanism 2 unwinds the adhesive paper, cuts it, and then adsorbs and fixes it. The transfer mechanism 3 transfers the current collecting plate to the glue preparation mechanism 2. The glue preparation mechanism 2 applies glue to the handle of the current collecting plate. After the transfer mechanism 3 has coated the handle of the current collecting plate with glue, the rotating mechanism 4 rotates the current collecting plate 180° and then moves it to the detection mechanism 5. The detection mechanism 5 detects the gluing effect.

[0023] like Figure 2 As shown, the glue preparation mechanism 2 includes a glue preparation base 21, a glue preparation driving guide rail 22, a glue preparation driving structure 23, a glue preparation bracket 211, a tape unwinding assembly 24, a glue pedal assembly 25, a glue pressing assembly 26, a glue pulling assembly 27, a glue paper cutting assembly 28, a glue clamping assembly 29 and a glue sticking sucker assembly 210. The glue preparation driving guide rail 22 is installed on the glue preparation base 21, and the glue preparation driving structure 23 drives the glue preparation bracket 211 to move along the glue preparation driving guide rail 22. The tape unwinding assembly 24, the glue pulling assembly 27, the glue clamping assembly 29 and the glue sticking sucker assembly 210 are installed on the glue preparation bracket 211, and the glue paper cutting assembly 28 and the glue pressing assembly 26 are installed on the glue pulling assembly 27. The glue preparation driving structure 23 is a motor-driven screw rod movable module. The glue pulling assembly 27 includes a glue pulling guide rail 273, a glue pulling cylinder 272 and a glue pulling movable seat 271. The adhesive tape cutting assembly 28 and the glue pressing assembly 26 are installed on the glue pulling movable seat 271. The glue pulling cylinder 272 drives the glue pulling movable seat 271 to move along the glue pulling guide rail 273. The adhesive tape cutting assembly 28 includes a cutting cylinder 281 and a cutter 282. The cutting cylinder 281 drives the cutter 282 to move, thereby cutting the adhesive tape. When glue is needed, the glue pressing assembly 26 drives to press the adhesive tape, and the adhesive pedal assembly 25 retracts after driving a certain distance. The tape unwinding assembly 24 unwinds a section of adhesive tape, the adhesive pulling cylinder 272 drives the adhesive pulling movable seat 271 to move along the adhesive pulling guide rail 273, the adhesive clamping assembly 29 clamps the end of the adhesive tape, the adhesive pressing assembly 26 relaxes and retracts, the adhesive pulling cylinder 272 drives the adhesive pulling movable seat 271 to reset, the adhesive suction cup assembly 210 rises to adsorb and fix the adhesive tape, the adhesive pressing assembly 26 drives the adhesive tape to be pressed, the cutting cylinder 281 drives the cutter 282 to move, thereby cutting the adhesive tape, the adhesive clamping assembly 29 relaxes the adhesive tape, and the adhesive suction cup assembly 210 adsorbs and fixes all the adhesive tape.

[0024] like Figure 3As shown, the transfer mechanism 3 includes a transfer and material moving component 31, a vibration tray component 32, a glue tray component 33, a glue wrapping component 34 and a transfer tray component 35. The external manipulator places the collecting plate on the vibration tray component 32, and the transfer and material moving component 31 moves the collecting plate from the vibration tray component 32 to the glue tray component 33. The glue suction cup component 210 drives the adhesive tape to adhere to the handle of the collecting plate. After the adhesion is completed, the transfer and material moving component 31 moves the collecting plate from the glue tray component 33 to the glue wrapping component 34. The glue wrapping component 34 wraps the adhesive tape around the handle of the collecting plate. After the glue wrapping is completed, the transfer and material moving component 31 moves the collecting plate from the glue wrapping component 34 to the transfer tray component 35. The material transfer assembly 31 includes a material transfer drive module 311 and a material transfer structure 312. The material transfer drive module 311 drives the material transfer structure 312 to move. The material transfer drive module 311 is a motor-driven screw rod movable module. The material transfer structure 312 includes a transfer cylinder 313, a material transfer mounting plate 314 and three transfer suction cup structures 315. The three transfer suction cup structures 315 are installed on the material transfer mounting plate 314 and can simultaneously transfer three current collecting trays to different trays. The transfer cylinder 313 drives the material transfer mounting plate 314 to move. The lower end of the transfer suction cup structure 315 is provided with a suction cup for adsorbing the current collecting tray. The rubber-coated assembly 34 includes a rubber-coated tray structure 341 and a rubber-pushing structure 342. The rubber-coated tray structure 341 fixes the current collecting tray, and the rubber-pushing structure 342 wraps the adhesive tape to the handle of the current collecting tray.

[0025] like Figure 4As shown, the detection mechanism 5 includes a detection and material transfer component 51, a detection tray component 52, a CCD detection component 53, a transfer tray component 54, a waste discharge component 55 and a good product tray component 56. The CCD detection component 53 is aligned with the detection tray component 52, and the waste discharge component 55 is installed between the transfer tray component 54 and the good product tray component 56. The rotating mechanism 4 places the collecting tray after rotating 180° on the detection tray component 52, and the CCD detection component 53 detects the encapsulation effect. After the detection is completed, the detection and material transfer component 51 moves the collecting tray from the detection tray component 52 to the transfer tray component 54. If the detection result is a good product, the detection and material transfer component 51 moves the collecting tray from the transfer tray component 54 to the good product tray component 56; if the detection result is a defective product, the detection and material transfer component 51 moves the collecting tray from the transfer tray component 54 to the good product tray component 56, and the detection and material transfer component 51 relaxes the collecting tray so that the collecting tray falls into the waste discharge component 55. The detection and material transfer assembly 5 includes a detection and material transfer driving module 511 and a detection and material transfer structure 512. The detection and material transfer driving module 511 drives the detection and material transfer structure 512 to move. The detection and material transfer driving module 511 is a motor-driven screw rod movable module. The detection and material transfer structure 512 includes a detection cylinder 513, a detection and material transfer mounting plate 514 and two detection suction cup structures 515. The two detection suction cup structures 515 are installed on the detection and material transfer mounting plate 514 and can simultaneously transfer two current collecting plates to different trays. The detection cylinder 513 drives the detection and material transfer mounting plate 514 to move. The lower end of the detection suction cup structure 515 is provided with a suction cup for adsorbing the current collecting plate. The waste discharge assembly 55 includes a waste channel 551 and a waste box 552. The discharge port of the waste channel 551 is arranged above the waste box 552, and the feed port of the waste channel 551 is arranged between the transfer tray assembly 54 and the good product tray assembly 56.

[0026] like Figure 5As shown, the rotating mechanism 4 includes a rotating material transfer assembly 41 and a reversing tray assembly 42. The rotating material transfer assembly 41 rotates the collecting plate from the transfer tray assembly 35 180° and moves it to the reversing tray assembly 42. After the turning is completed, the rotating material transfer assembly 41 moves the collecting plate from the reversing tray assembly 42 to the detection tray assembly 52. The rotary material transfer assembly 41 includes a rotary material transfer drive module 411 and a rotary material transfer structure 412. The rotary material transfer drive module 411 drives the rotary material transfer structure 412 to move. The rotary material transfer drive module 411 is a motor-driven screw active module. The rotary material transfer structure 412 includes a rotary material transfer cylinder 413, a rotary material transfer mounting plate 414, a rotary suction cup structure 416 and a material transfer suction cup structure 415. The rotary suction cup structure 415 and the material transfer suction cup structure 416 are installed on the rotary material transfer mounting plate 414, and can realize rotating one collecting disk 180° and transferring another collecting disk to a different tray at the same time. The rotary material transfer cylinder 413 drives the rotary material transfer mounting plate 414 to move. The lower end of the material transfer suction cup structure 415 is provided with a suction cup for adsorbing the collecting disk. The rotary suction cup structure 416 is provided with a rotary cylinder and a suction cup. The suction cup is used to adsorb the collecting disk. The rotary cylinder can drive the suction cup with the collecting disk adsorbed thereon to rotate 180°.

[0027] The above-described embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent application scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A collecting plate rubber coating device, characterized in that: The invention comprises a frame and a glue preparation mechanism, a transfer mechanism, a detection mechanism and a rotating mechanism arranged on the frame. The glue preparation mechanism unwinds and cuts the adhesive paper and then fixes it by adsorption. The transfer mechanism transfers the current collecting plate to the glue preparation mechanism. The glue preparation mechanism applies glue to the handle of the current collecting plate. After the transfer mechanism implements glue coating on the handle of the current collecting plate, the rotating mechanism rotates the current collecting plate 180° and then moves it to the detection mechanism. The detection mechanism detects the gluing effect.

2. The current collecting plate rubber coating device according to claim 1, characterized in that: The glue preparation mechanism includes a glue preparation bracket, a tape unwinding component, a glue pedaling component, a glue pressing component, a glue pulling component, a glue paper cutting component, a glue sandwiching component and a glue sticking suction cup component. The tape unwinding component, the glue pulling component, the glue pedaling component, the glue sandwiching component and the glue sticking suction cup component are installed on the glue preparation bracket, and the glue paper cutting component and the glue pressing component are installed on the glue pulling component.

3. The current collecting plate rubber coating device according to claim 2, characterized in that: The transfer mechanism includes a transfer and material moving assembly, a vibration tray assembly, a glue tray assembly, a rubber-wrapped assembly and a transfer tray assembly. The transfer and material moving assembly moves the collecting plate from the vibration tray assembly to the glue tray assembly, from the glue tray assembly to the rubber-wrapped assembly, and from the rubber-wrapped assembly to the transfer tray assembly.

4. The rubber-coated current collecting plate device according to claim 3, characterized in that: The material transfer assembly includes a material transfer drive module and a material transfer structure. The material transfer drive module drives the material transfer structure to move. The material transfer structure includes a transfer cylinder, a material transfer mounting plate and three transfer suction cup structures. The three transfer suction cup structures are mounted on the material transfer mounting plate. The transfer cylinder drives the material transfer mounting plate to move.

5. The rubber-coated current collecting plate device according to claim 3, characterized in that: The detection mechanism includes a detection and material transfer assembly, a detection tray assembly, a CCD detection assembly, a transfer tray assembly and a good product tray assembly. The CCD detection assembly aligns the detection tray assembly. The detection and material transfer assembly moves the collecting plate from the detection tray assembly to the transfer tray assembly and moves the collecting plate from the transfer tray assembly to the good product tray assembly.

6. The rubber-coated current collecting plate device according to claim 5, characterized in that: The detection material moving component includes a detection material moving drive module and a detection material moving structure. The detection material moving drive module drives the detection material moving structure to move. The detection material moving structure includes a detection cylinder, a detection material moving mounting plate and two detection suction cup structures. The two detection suction cup structures are mounted on the detection material moving mounting plate. The detection cylinder drives the detection material moving mounting plate to move.

7. The rubber-coated current collecting plate device according to claim 6, characterized in that: The detection mechanism also includes a waste discharge assembly, which is installed between the transfer tray assembly and the good product tray assembly.

8. The rubber-coated current collecting plate device according to claim 5, 6 or 7, characterized in that: The rotating mechanism includes a rotating material transfer assembly and a reversing tray assembly. The rotating material transfer assembly rotates the collecting plate from the transfer tray assembly 180° and moves it to the reversing tray assembly, and moves the collecting plate from the reversing tray assembly to the detection tray assembly.

9. The rubber-coated current collecting plate device according to claim 8, characterized in that: The rotary material transfer assembly includes a rotary material transfer drive module and a rotary material transfer structure. The rotary material transfer drive module drives the rotary material transfer structure to move. The rotary material transfer structure includes a rotary material transfer cylinder, a rotary material transfer mounting plate, a rotary suction cup structure and a material transfer suction cup structure. The rotary suction cup structure and the material transfer suction cup structure are installed on the rotary material transfer mounting plate. The rotary material transfer cylinder drives the rotary material transfer mounting plate to move.