Lithium battery winding and rubberizing mechanism

By designing a lithium battery winding and adhesive application mechanism, and utilizing the clamping and positioning of a bidirectional screw and a threaded rod, combined with the adjustment of an electric lifting rod and a heating wire, the problem of inaccurate positioning during the lithium battery winding and adhesive application process is solved, achieving a precise and stable adhesive application effect.

CN223591218UActive Publication Date: 2025-11-25CHUANGXIN LITHIUM (JIANGSU) TECH CO LTD
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Patent Information

Application Number
CN202423306954.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-25
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In the existing process of wrapping and applying adhesive to lithium batteries, it is inconvenient to position lithium batteries of different specifications, which causes the lithium batteries to shake, affecting the accuracy and stability of the adhesive application and reducing the quality of the adhesive application.

Method used

A lithium battery winding and adhesive application mechanism was designed. The mechanism uses a bidirectional screw and a threaded rod to clamp and position the lithium battery at the front, back, left, and right sides. The height of the limit wheel is adjusted by an electric lifting rod to ensure stable unwinding of the tape. A heating wire improves the adhesive performance of the tape.

Benefits of technology

It enables precise application of adhesive to lithium batteries of different specifications, preventing shaking and ensuring the accuracy and stability of the application, thus improving the quality and reliability of the application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of rubberizing devices, and particularly relates to a lithium battery winding rubberizing mechanism which comprises a base and a two-way screw, mounting frames are arranged on one side of the top of the base, a first groove is formed in the other side of the top of the base, a rubber belt wheel is arranged between the two mounting frames, and a second groove is formed in the other side of the top of the base. A first groove is formed in the front side wall of the base, a two-way screw rod is installed in the first groove in an embedded mode, a first motor is arranged on the front side wall of the base, and one end of the two-way screw rod is connected with a rotating shaft of the first motor. According to the lithium battery rubberizing device, lithium batteries of different specifications can be rubberized accurately, the lithium batteries are prevented from shaking during rubberizing, the rubberizing accuracy and stability are ensured, and the rubberizing quality is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a rubberizing device technical field, specifically is a lithium battery winding rubberizing mechanism. BACKGROUND

[0002] Lithium battery is a kind of by lithium metal or lithium alloy as positive / negative electrode material, using non-aqueous electrolyte solution battery, a layer of protective tape is pasted on the surface when lithium battery processing, needs to use rubberizing device to paste rubber.

[0003] In the prior art, in the process of winding rubberizing of lithium battery, different specifications of lithium battery are not positioned, so that lithium battery shakes when rubberizing, and then the accuracy and stability of rubberizing are influenced, and the quality of rubberizing is greatly reduced. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in rubberizing device, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a lithium battery winding rubberizing mechanism, which can position different specifications of lithium battery in the process of winding rubberizing of lithium battery, realize accurate rubberizing of different specifications of lithium battery, prevent lithium battery from shaking when rubberizing, ensure the accuracy and stability of rubberizing, and greatly improve the quality of rubberizing.

[0007] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0008] A lithium battery winding rubberizing mechanism, comprising a base and a bidirectional screw rod, one side of the top of the base is provided with a mounting frame, the other side of the top of the base is provided with a first groove, a rubber belt wheel is arranged between the two mounting frames, the bidirectional screw rod is embedded in the first groove, the front side wall of the base is provided with a first motor, one end of the bidirectional screw rod is connected with the rotating shaft of the first motor, the side wall of the bidirectional screw rod is provided with a first sliding block, the top of the two first sliding blocks is respectively provided with a clamping plate, the side walls of the two clamping plates are oppositely provided with positioning blocks, the side wall of the clamping plate is provided with a second groove, a threaded rod is arranged in the second groove, the right side wall of the clamping plate is provided with a second motor, one end of the threaded rod is connected with the rotating shaft of the second motor, the side wall of the threaded rod is provided with a second sliding block, and the side wall of the second sliding block is provided with a clamping block corresponding to the positioning block.

[0009] As a preferred scheme of the winding and gluing mechanism of the lithium battery, the right side wall of the mounting frame is provided with a fixing frame, the fixing frame is embedded with an electric lifting rod, one end of the two electric lifting rods is respectively provided with a moving frame, the side wall of the two moving frames is rotationally connected with a limiting wheel, and the inner wall of the limiting wheel is provided with a heating wire.

[0010] As a preferred scheme of the winding and gluing mechanism of the lithium battery, the bottom of the base is provided with a supporting frame, and the bottom of the supporting frame is provided with an anti-skid pad.

[0011] As a preferred scheme of the winding and gluing mechanism of the lithium battery, the front side wall of the base is provided with a control panel, and the control panel is electrically connected with the first motor and the second motor.

[0012] As a preferred scheme of the winding and gluing mechanism of the lithium battery, the top of the base is provided with an electric sliding rail, the moving end of the two electric sliding rails is connected with a U-shaped frame, the top of the inner cavity of the U-shaped frame is provided with an electric push rod, one end of the electric push rod is provided with a connecting frame, and the two connecting frames are rotationally connected with a pressing wheel.

[0013] As a preferred scheme of the winding and gluing mechanism of the lithium battery, the bottom of the clamping plate, the positioning block and the clamping block is slidably connected with the top of the base, and the side wall of the clamping block and the clamping plate is slidably connected.

[0014] As a preferred scheme of the winding and gluing mechanism of the lithium battery, the front side wall of the mounting frame is provided with a driving motor, and the rotating shaft of the driving motor is connected with one end of the rubber belt wheel.

[0015] Compared with the prior art, in the present application, 1. The lithium battery to be pasted with adhesive is placed on the base and located between the clamping plates and the clamping blocks. The first motor is used to drive the bidirectional screw rod to rotate, so as to drive the relative movement of the two first sliding blocks. The two first sliding blocks drive the clamping plates to move close to or away from each other, so as to adjust the distance between the clamping plates. The clamping plates are used to clamp and position the front and rear sides of the lithium battery. The second motor is used to drive the threaded rod to rotate, so as to drive the second sliding block to move the clamping block towards the positioning block, so as to adjust the distance between the positioning block and the clamping block. The clamping block pushes the lithium battery to be limited on one side of the positioning block. The cooperation of the positioning block and the clamping block facilitates the clamping and positioning of the left and right sides of the lithium battery. After the lithium battery is positioned, the adhesive tape is unwound through the adhesive tape wheel, so as to facilitate the pasting work. Therefore, during the winding and pasting process of the lithium battery, the accurate pasting of the lithium battery of different specifications can be realized by positioning the lithium battery of different specifications, the lithium battery is prevented from shaking during pasting, the accuracy and stability of pasting are ensured, and the pasting quality is greatly improved. 2. The electric lifting rod is installed through the fixing frame. The electric lifting rod is used to drive the moving frame to move up and down, so as to adjust the height of the limiting wheel. The limiting wheel is used to adjust the unwinding height of the adhesive tape. By adjusting the unwinding height of the adhesive tape, the stable tension of the adhesive tape during unwinding can be ensured, and problems such as adhesive tape breakage and wrinkles caused by improper height are avoided. The adhesive tape passes through the lower part of the limiting wheel. The heating wire is used to heat the back of the adhesive tape. Heating the adhesive tape can improve its adhesion, so that the adhesive tape can better adhere to the lithium battery, thereby improving the quality and reliability of the pasting. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor. Among them:

[0017] Fig. 1 It is a structural schematic diagram of the lithium battery winding and adhesive pasting mechanism of the present application;

[0018] Fig. 2 It is an exploded view of the structure of the lithium battery winding and adhesive pasting mechanism of the present application;

[0019] Fig. 3 It is a limiting wheel schematic diagram of the lithium battery winding and adhesive pasting mechanism of the present application;

[0020] Fig. 4 It is a heating wire schematic diagram of the lithium battery winding and adhesive pasting mechanism of the present application.

[0021] In the figure: 100 base, 110 mounting frame, 120 first groove, 130 rubber belt wheel, 200 bidirectional screw, 210 first motor, 220 first sliding block, 230 clamping plate, 240 positioning block, 250 second groove, 260 threaded rod, 270 second motor, 280 second sliding block, 290 clamping block, 300 fixing frame, 310 electric lifting rod, 320 moving frame, 330 limiting wheel, 340 heating wire. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, without departing from the scope of the present application. It can be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in the following description. In other instances, well-known structures have not been described in detail in order to avoid obscuring the present application.

[0024] Secondly, the present application is described in detail in combination with the schematic diagram. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in the actual manufacture.

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

[0026] The present application provides a winding and gluing mechanism for lithium battery, please refer to Figs. 1-4The utility model provides a lithium battery positioning device, including base 100 and two -way screw rod 200, one side fixed mounting of base 100 top installs mount 110, and the other side of base 100 top is seted up first recess 120, and two mount 110 are rotatably connected with adhesive tape wheel 130, and two -way screw rod 200 is embedded in first recess 120 and is installed, and the front side wall of base 100 is fixedly installed with first motor 210, and one end of two -way screw rod 200 is connected with the rotating shaft of first motor 210, and the lateral wall of two -way screw rod 200 is threadedly connected with first sliding block 220, and the top of two first sliding blocks 220 is installed with clamping plate 230 respectively, and the lateral wall of two clamping plates 230 is oppositely installed with positioning block 240, and the lateral wall of clamping plate 230 is seted up second recess 250, and second recess 250 is rotatably connected with threaded rod 260, and the right lateral wall of clamping plate 230 is fixedly installed with second motor 270, and one end of threaded rod 260 is connected with the rotating shaft of second motor 270, and the lateral wall of threaded rod 260 is threadedly connected with second sliding block 280, and the lateral wall of second sliding block 280 is fixedly installed with the clamping block 290 corresponding with positioning block 240, specifically, the lithium battery to be pasted glue is placed on base 100 and is located between clamping plate 230 and clamping block 290, and first motor 210 is used to drive two -way screw rod 200 to rotate, to drive two first sliding blocks 220 to move relatively, and two first sliding blocks 220 are used to drive clamping plate 230 to move relatively close or relatively far, to adjust the interval between clamping plate 230, clamping plate 230 is used to clamp and position the front and rear sides of lithium battery, second motor 270 is used to drive threaded rod 260 to rotate, to drive second sliding block 280 to drive clamping block 290 to move to the direction of positioning block 240, to adjust the interval between positioning block 240 and clamping block 290, clamping block 290 is used to push lithium battery and is limited on one side of positioning block 240, and positioning block 240 and clamping block 290 are used in cooperation, to clamp and position the left and right sides of lithium battery, after the positioning of lithium battery is completed, the adhesive tape is unwound through adhesive tape wheel 130, to facilitate the gluing work.

[0027] The bottom of the base 100 is provided with a support frame, and the bottom of the support frame is provided with an anti-skid pad. Specifically, the support frame is used to support and position the bottom of the base 100, and the anti-skid pad is used to increase the anti-skid property of the support frame.

[0028] The front side wall of the base 100 is provided with a control panel, and the control panel is electrically connected with the first motor 210 and the second motor 270. Specifically, the control panel is used to control the first motor 210 and the second motor 270, which is convenient for positioning lithium batteries of different specifications.

[0029] The top of the base 100 is provided with electric sliding rails, the moving ends of the two electric sliding rails are connected with U-shaped frames, the top of the inner cavity of the U-shaped frame is provided with an electric push rod, one end of the electric push rod is provided with a connecting frame, a pressing wheel is rotatably connected between the two connecting frames, specifically, the connecting frame is pushed by the electric push rod, so that the pressing wheel is pushed to roll after the lithium battery is pasted with adhesive, the adhesion is improved, the pressing wheel is moved by the electric sliding rail, and the adhesive tape is more closely attached to the lithium battery.

[0030] The bottom of the clamping plate 230, the positioning block 240 and the clamping block 290 is slidably connected with the top of the base 100, the clamping block 290 is slidably connected with the side wall of the clamping plate 230, specifically, the clamping plate 230, the positioning block 240 and the clamping block 290 are flexibly positioned, and the positioning of lithium batteries of different specifications is met.

[0031] The front side wall of the mounting frame 110 is provided with a driving motor, and the rotating shaft of the driving motor is connected with one end of the adhesive tape wheel 130, specifically, the adhesive tape wheel 130 is driven to rotate by the driving motor, so that the adhesive tape on the adhesive tape wheel 130 is unwound, and the pasting of the adhesive tape is facilitated.

[0032] In combination Figs. 1-4 , the specific use process of the lithium battery winding and pasting adhesive mechanism is as follows: during the winding and pasting of the lithium battery, the lithium battery to be pasted with adhesive is placed on the base 100 and located between the clamping plate 230 and the clamping block 290, the first motor 210 is used to drive the bidirectional screw 200 to rotate, so that the two first sliding blocks 220 are relatively moved, the clamping plate 230 is driven by the two first sliding blocks 220 to relatively approach or relatively move away, the distance between the clamping plate 230 is adjusted, the front and back sides of the lithium battery are clamped and positioned by the clamping plate 230, the second motor 270 is used to drive the threaded rod 260 to rotate, so that the second sliding block 280 is pushed to drive the clamping block 290 to move towards the positioning block 240, the distance between the positioning block 240 and the clamping block 290 is adjusted, the lithium battery is pushed by the clamping block 290 and limited on one side of the positioning block 240, the left and right sides of the lithium battery are clamped and positioned by the cooperation of the positioning block 240 and the clamping block 290, the positioning of lithium batteries of different specifications is facilitated, so that the lithium batteries of different specifications are accurately pasted with adhesive, the lithium battery is prevented from shaking during pasting, the accuracy and stability of pasting are ensured, and the adhesive tape is unwound by the adhesive tape wheel 130 after the lithium battery is positioned, and the pasting work is carried out.

[0033] Figs. 3-4 The structure of the second embodiment of the lithium battery winding and pasting adhesive mechanism is shown, please refer to Figs. 3-4Different from the above-mentioned embodiments, the right side wall of the mounting frame 110 is provided with a fixing frame 300, the electric lifting rods 310 are embedded and mounted on the fixing frame 300, the two ends of the two electric lifting rods 310 are respectively provided with moving frames 320, the side walls of the two moving frames 320 are rotationally connected with limiting wheels 330, the inner wall of the limiting wheel 330 is provided with a heating wire 340, specifically, the electric lifting rods 310 are conveniently installed through the fixing frame 300, the moving frames 320 are conveniently pushed to move up and down through the electric lifting rods 310, so as to adjust the height of the limiting wheel 330, the unwinding height of the adhesive tape is conveniently adjusted through the limiting wheel 330, the height of the adhesive tape unwinding is adjusted, so as to ensure that the adhesive tape maintains stable tension during unwinding, avoids problems such as adhesive tape breakage and wrinkle caused by improper height, the adhesive tape passes below the limiting wheel 330, the back of the adhesive tape is conveniently heated through the heating wire 340, the adhesive property of the adhesive tape is improved through heating, so as to ensure that the adhesive tape can better adhere to the lithium battery, thereby improving the quality and reliability of the adhesive tape.

[0034] Although the present application has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be substituted without departing from the scope of the present application. In particular, each feature disclosed in the described embodiments of the present application can be used alone or in combination with other features and the present application is not intended to be limited to the combination described in the specification. Therefore, the present application is not limited to the specific embodiments disclosed in the specification, but includes all technical solutions falling within the scope of the claims.

Claims

1. A lithium battery winding and taping mechanism, characterized in that: The utility model provides a double -sided screw rod is embedded in the first recess (120) in installation, the front side wall of base (100) is provided with first motor (210), one end of double -sided screw rod (200) is connected with the rotating shaft of first motor (210), the side wall of double -sided screw rod (200) is provided with first sliding block (220), and the top of two first sliding blocks (220) is provided with clamping plate (230) respectively, and the side wall of two clamping plates (230) is provided with locating block (240) oppositely, the side wall of clamping plate (230) is provided with second recess (250), and the second recess (250) is provided with threaded rod (260) inside, the right side wall of clamping plate (230) is provided with second motor (270), and one end of threaded rod (260) is connected with the rotating shaft of second motor (270), and the side wall of threaded rod (260) is provided with second sliding block (280), and the side wall of second sliding block (280) is provided with clamping block (290) corresponding with locating block (240).

2. The winding and taping mechanism of lithium battery as claimed in claim 1, wherein: The right side wall of mounting frame (110) is provided with fixing frame (300), and electric lifting rods (310) are embedded and installed on the fixing frame (300), one end of two electric lifting rods (310) is provided with moving frame (320) respectively, the side wall of two moving frames (320) is rotatably connected with limiting wheel (330), and the inner wall of limiting wheel (330) is provided with heating wire (340).

3. The winding and taping mechanism of lithium battery as claimed in claim 1, wherein: The bottom of the base (100) is provided with a support frame, and the bottom of the support frame is provided with a non-slip pad.

4. The winding and taping mechanism of lithium battery as claimed in claim 1, wherein: The front side wall of the base (100) is provided with a control panel, and the control panel is electrically connected with the first motor (210) and the second motor (270).

5. The winding and taping mechanism of lithium battery as claimed in claim 1, wherein: The top of the base (100) is provided with an electric sliding rail, and the moving end of the electric sliding rail is connected with a U-shaped frame, the top of the inner cavity of the U-shaped frame is provided with an electric push rod, one end of the electric push rod is provided with a connecting frame, and the connecting frame is rotatably connected with a pressure roller.

6. The winding and taping mechanism of lithium battery as claimed in claim 1, wherein: The bottom of the clamping plate (230), the locating block (240) and the clamping block (290) is slidably connected with the top of the base (100), and the clamping block (290) is slidably connected with the side wall of the clamping plate (230).

7. The winding and taping mechanism of lithium battery as claimed in claim 1, wherein: The front side wall of the mounting frame (110) is provided with a drive motor, and the rotating shaft of the drive motor is connected with one end of the belt pulley (130).

Citation Information

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