Device for pasting insulating medium patch on battery

Abstract

The utility model belongs to the field of battery patches, and particularly relates to a device for pasting an insulating medium patch on a battery. Comprising a feeding mechanism used for conveying an insulating medium patch to a material taking mechanism; the material taking mechanism is used for obtaining the insulating medium patch from the feeding mechanism and pasting the insulating medium patch after the thin film is torn on the battery; and the film tearing mechanism is used for tearing the film on the insulating medium patch on the feeding mechanism.

Description

Technical Field

[0001] The utility model belongs to the field of battery patches, and in particular relates to a device for pasting insulating dielectric patches on batteries. Background Art

[0002] As the country vigorously promotes the development of new energy, the demand for lithium-ion power batteries in all walks of life is growing. In the back-end manufacturing process of lithium-ion power batteries, the outside of the battery needs to be covered with a blue film. The main function of the blue film is to protect the battery and avoid scratches on the outside of the battery or corrosion by the electrolyte.

[0003] Since the incoming blue film is generally in a strip structure, in the automated film coating production line, the strip film coats the battery along the battery transmission direction. However, since there are protrusions on the battery, the strip film cannot effectively coat the protrusions, so an insulating medium needs to be attached to the protrusions to ensure the integrity of the battery coating. Therefore, it is necessary to provide a device for attaching an insulating medium patch to the battery.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the technical problems existing in the prior art, the utility model provides a device for attaching an insulating medium patch to a battery. The utility model can attach the insulating medium to the battery protrusion to ensure the integrity of the battery coating.

[0006] The utility model includes the following technical solutions:

[0007] The utility model provides a device for attaching an insulating dielectric patch to a battery, comprising:

[0008] Feeding mechanism: used to transport the insulating medium patch to the taking mechanism;

[0009] Material taking mechanism: used for taking the insulating medium patch from the feeding mechanism and sticking the insulating medium patch after tearing off the film on the battery;

[0010] Film tearing mechanism: used to tear off the film on the insulating medium patch on the feeding mechanism.

[0011] Furthermore, the feeding mechanism includes a frame, a clip-type feeding structure and a feeding slide. The clip-type feeding structure and the feeding slide are arranged on the frame. The clip-type feeding structure is used to place multiple insulating dielectric patches. The feeding slide obtains the insulating dielectric patches from the clip-type feeding structure and transports them to the feeding mechanism.

[0012] Furthermore, the feeding slide is arranged below the discharge port of the clip-type feeding structure.

[0013] Furthermore, the clip-type feeding structure includes a material bin and a counterweight block, a discharge port is provided at the bottom of the material bin, and the counterweight block is slidably arranged in the material bin.

[0014] Furthermore, a sensor for detecting insulating dielectric patches is provided on one side of the material bin.

[0015] Furthermore, the loading slide includes a loading plate, a loading suction cup, a long-stroke cylinder, a small cylinder and a first generator, the long-stroke cylinder is connected to the frame, the stroke rod of the long-stroke cylinder is connected to the small cylinder, the stroke rod of the small cylinder is connected to the loading plate, the loading suction cup is arranged on the loading plate, and the loading suction cup is connected to the first generator through an air pipe.

[0016] Furthermore, the film tearing mechanism is arranged on one side of the frame.

[0017] Furthermore, the film tearing mechanism includes a support plate, a pressing cylinder, a clamping cylinder, a rotating cylinder and a pressing plate. The pressing cylinder and the rotating cylinder are arranged on the support plate. The rotating cylinder is connected to the clamping cylinder. The rotating cylinder is connected to the pressing plate. The pressing plate is used to press the insulating medium patch on the material taking mechanism. The clamping cylinder is used to clamp the film on the pressed insulating medium patch. The rotating cylinder rotates to make the clamping cylinder tear off the film.

[0018] Furthermore, a waste box is provided below the film tearing mechanism.

[0019] Furthermore, the material picking mechanism includes a four-axis robot, a material picking plate, a material picking suction cup and a second generator, the four-axis robot is connected to the material picking plate, the material picking plate is connected to the material picking suction cup, and the material picking suction cup is connected to the second generator through an air pipe.

[0020] By adopting the above technical solution, the utility model has the following advantages:

[0021] 1. The utility model can realize the attachment of insulating medium to the battery protrusion, thereby ensuring the integrity of the battery coating.

[0022] 2. The utility model has a simple structure, small footprint and low cost.

[0023] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 The structure of a device for attaching an insulating dielectric patch to a battery in an embodiment of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 2 The structure diagram of the feeding mechanism in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0027] Figure 3 for Figure 2 Schematic diagram of the local structure;

[0028] Figure 4 for Figure 2 Schematic diagram of the local structure;

[0029] Figure 5 The structure diagram of the feeding mechanism in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 6 for Figure 5 Schematic diagram of the local structure;

[0031] Figure 7 This is a structural schematic diagram of the material taking mechanism in the embodiment of the utility model;

[0032] Figure 8 for Figure 7 Schematic diagram of the local structure;

[0033] In the figure: 10-feeding mechanism, 11-frame, 12-clip-type feeding structure, 121-material bin, 1211-discharging port, 122-counterweight, 13-feeding slide, 131-feeding plate, 132-feeding suction cup, 133-long stroke cylinder, 134-small cylinder, 135-first generator, 20-feeding mechanism, 21-four-axis robot, 22-feeding plate, 221-first feeding plate, 222-second feeding plate, 23-feeding suction cup, 24-second generator, 30-film tearing mechanism, 31-support plate, 32-pressing cylinder, 33-clamping cylinder, 34-rotating cylinder, 35-pressing plate, 40-insulating medium patch, 50-sensor, 60-waste box, 70-spring. DETAILED DESCRIPTION

[0034] The following description provides many different embodiments or examples for implementing different features of the present invention. The components and arrangements described in the following specific examples are only used to simplify the present invention and are only used as examples, not to limit the present invention.

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] This embodiment provides a device for attaching an insulating dielectric patch to a battery, such as Figure 1 As shown, including:

[0037] The feeding mechanism 10 is used to convey the insulating medium patch 40 to the taking mechanism 20;

[0038] The material taking mechanism 20 is used to take the insulating medium patch 40 from the feeding mechanism 10 and stick the insulating medium patch 40 after tearing off the film on the battery;

[0039] The film tearing mechanism 30 is used to tear off the film on the insulating medium patch 40 on the feeding mechanism 10 .

[0040] In some embodiments, Figure 2 As shown, the feeding mechanism 10 includes a frame 11, a clip-type feeding structure 12 and a feeding slide 13. The clip-type feeding structure 12 and the feeding slide 13 are arranged on the frame 11. The clip-type feeding structure 12 is used to place a plurality of insulating dielectric patches 40. The feeding slide 13 obtains the insulating dielectric patches 40 from the clip-type feeding structure 12 and conveys the insulating dielectric patches 40 to the feeding mechanism 20.

[0041] In some embodiments, Figure 2 , Figure 3 As shown, the feeding slide 13 is arranged below the discharge port 1211 of the clip-type feeding structure 12. This can reduce the floor space and reduce the cost.

[0042] In some embodiments, Figure 3 As shown, the clip-type feeding structure 12 includes a material bin 121 and a counterweight block 122 . A discharge port 1211 is provided at the bottom of the material bin 121 , and the counterweight block 122 is slidably arranged in the material bin 121 .

[0043] In some embodiments, Figure 3 As shown, a sensor 50 for detecting the insulating medium patch 40 is provided on one side of the material bin 121. The ability to detect the insulating medium patch 40 is conducive to timely replenishing the insulating medium patch 40 into the material bin 121.

[0044] In some embodiments, the discharge port 1211 at the bottom of the material bin 121 is provided with a support structure for supporting the insulating medium patch 40 and / or the counterweight 122. Of course, the burrs generated during the manufacturing process of the material bin 121 itself can also support the insulating medium patch 40. Since the insulating medium patch 40 is an easily deformable structure, the insulating medium patch 40 can be pulled out of the material bin 121 after the loading suction cup 132 absorbs the insulating medium patch 40.

[0045] In some embodiments, Figure 5 As shown, the loading slide 13 includes a loading plate 131, a loading suction cup 132, a long-stroke cylinder 133, a small cylinder 134 and a first generator 135. The long-stroke cylinder 133 is connected to the frame 11, the stroke rod of the long-stroke cylinder 133 is connected to the small cylinder 134, the stroke rod of the small cylinder 134 is connected to the loading plate 131, the loading suction cup 132 is arranged on the loading plate 131, and the loading suction cup 132 is connected to the first generator 135 through an air pipe.

[0046] In some embodiments, Figure 5 As shown, the film tearing mechanism 30 is arranged on one side of the frame 11 .

[0047] In some embodiments, Figure 4 , Figure 6 As shown, the film tearing mechanism 30 includes a support plate 31, a pressing cylinder 32, a clamping cylinder 33, a rotating cylinder 34 and a pressing plate 35. The pressing cylinder 32 and the rotating cylinder 34 are arranged on the support plate 31. The rotating cylinder 34 is connected to the clamping cylinder 33. The rotating cylinder 34 is connected to the pressing plate 35. The pressing plate 35 is used to press the insulating medium patch 40 on the material taking mechanism 20. The clamping cylinder 33 is used to clamp the film on the compressed insulating medium patch 40. The rotating cylinder 34 rotates to make the clamping cylinder 33 tear off the film.

[0048] In some embodiments, a waste box 60 is disposed below the film tearing mechanism 30 .

[0049] In some embodiments, Figure 7 , Figure 8As shown, the material picking mechanism 20 includes a four-axis robot 21, a material picking plate 22, a material picking suction cup 23 and a second generator 24, the four-axis robot 21 is connected to the material picking plate 22, the material picking plate 22 is connected to the material picking suction cup 23, and the material picking suction cup 23 is connected to the second generator 24 through an air pipe.

[0050] In some embodiments, two material bins 121 are provided; correspondingly, the loading slide is provided with two loading plates 131 that can simultaneously take materials; correspondingly, the taking mechanism 20 is also provided with a structure that simultaneously takes two insulating medium patches 40. This can improve patch efficiency.

[0051] In some embodiments, Figure 8 As shown, the pick-up plate 22 includes a first pick-up plate 221 and a second pick-up plate 222, the four-axis robot 21 is connected to the first pick-up plate 221, the first pick-up plate 221 is connected to the second pick-up plate 222 via a spring 70, and a pick-up suction cup 23 is provided on the second pick-up plate 222. This can play a buffering role during patching and avoid damage to the battery and the pick-up mechanism 20.

[0052] In some embodiments, Figure 6 As shown, the support plate 31 is set as a U-shaped structure, and two groups of pressing cylinders 32, clamping cylinders 33, rotating cylinders 34 and pressing plates 35 are symmetrically arranged on the U-shaped support plate 31. This not only facilitates tearing off the film, but also facilitates the waste box 60 to collect film waste.

[0053] The first generator 135 and the second generator 24 are used to control the loading suction cup 132 and the removing suction cup 23 respectively, so that they can absorb the insulating medium patch 40.

[0054] Working principle: the feeding mechanism 10 conveys the insulating dielectric patch 40 to the picking mechanism 20, the picking mechanism 20 picks up the material, and after picking up the material, the picking mechanism 20 conveys the insulating dielectric patch 40 to the film tearing mechanism 30, the film tearing mechanism 30 tears off the film of the insulating dielectric patch 40 on the picking structure, and then the picking mechanism 20 can attach the insulating dielectric film to the protrusion of the battery.

[0055] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0056] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of multiple components or the interaction relationship between multiple components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0057] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for attaching insulating dielectric patches to batteries, characterized in that: include: A feeding mechanism (10) is used to transport the insulating medium patch (40) to the taking mechanism (20); A material taking mechanism (20) is used to take the insulating medium patch (40) from the material feeding mechanism (10), and to stick the insulating medium patch (40) after the film is torn off on the battery; The film tearing mechanism (30) is used to tear off the film on the insulating medium patch (40) on the feeding mechanism (10).

2. The device for attaching insulating dielectric patch to a battery according to claim 1, characterized in that: The feeding mechanism (10) comprises a frame (11), a clip-type feeding structure (12) and a feeding slide (13); the frame (11) is provided with the clip-type feeding structure (12) and the feeding slide (13); the clip-type feeding structure (12) is used to place a plurality of insulating dielectric patches (40); the feeding slide (13) obtains the insulating dielectric patches (40) from the clip-type feeding structure (12), and transports the insulating dielectric patches (40) to the taking mechanism (20).

3. The device for attaching insulating dielectric patch to a battery according to claim 2, characterized in that: The loading slide (13) is arranged below the discharge port (1211) of the clip-type loading structure (12).

4. The device for attaching insulating dielectric patches to batteries according to claim 3, characterized in that: The clip-type feeding structure (12) comprises a material bin (121) and a counterweight (122); a discharge port (1211) is provided at the bottom of the material bin (121); and the counterweight (122) is slidably arranged in the material bin (121).

5. The device for attaching insulating dielectric patch to a battery according to claim 4, characterized in that: A sensor (50) for detecting the insulating medium patch (40) is provided on one side of the material bin (121).

6. A device for attaching insulating dielectric patches to batteries according to claim 3 or 4, characterized in that: The loading slide (13) comprises a loading plate (131), a loading suction cup (132), a long-stroke cylinder (133), a small cylinder (134) and a first generator (135); the long-stroke cylinder (133) is connected to the frame (11); the stroke rod of the long-stroke cylinder (133) is connected to the small cylinder (134); the stroke rod of the small cylinder (134) is connected to the loading plate (131); the loading suction cup (132) is arranged on the loading plate (131); and the loading suction cup (132) is connected to the first generator (135) via an air pipe.

7. The device for attaching insulating dielectric patches to batteries according to claim 2, characterized in that: The film tearing mechanism (30) is arranged on one side of the frame (11).

8. A device for attaching insulating dielectric patches to batteries according to claim 1 or 7, characterized in that: The film tearing mechanism (30) comprises a support plate (31), a pressing cylinder (32), a clamping cylinder (33), a rotating cylinder (34) and a pressing plate (35). The pressing cylinder (32) and the rotating cylinder (34) are arranged on the support plate (31). The rotating cylinder (34) is connected to the clamping cylinder (33). The rotating cylinder (34) is connected to the pressing plate (35). The pressing plate (35) is used to press the insulating medium patch (40) on the material taking mechanism (20). The clamping cylinder (33) is used to clamp the film on the pressed insulating medium patch (40). The rotating cylinder (34) rotates to make the clamping cylinder (33) tear the film.

9. The device for attaching insulating dielectric patches to batteries according to claim 8, characterized in that: A waste box (60) is arranged below the film tearing mechanism (30).

10. The device for attaching insulating dielectric patches to batteries according to claim 1, characterized in that: The material picking mechanism (20) comprises a four-axis robot (21), a material picking plate (22), a material picking suction cup (23) and a second generator (24); the four-axis robot (21) is connected to the material picking plate (22), the material picking plate (22) is connected to the material picking suction cup (23), and the material picking suction cup (23) is connected to the second generator (24) via an air pipe.

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