Square battery winding and rubberizing device

Abstract

The utility model discloses a square battery winding and rubberizing device which comprises a rubberized fabric winding mechanism, a feeding and retreating mechanism, a square battery and a rubber clamping and shearing mechanism, the rubberized fabric winding mechanism comprises a winding machine frame, a working groove and a driving motor, the working groove is formed in the middle of the winding machine frame, one side of the working groove is open, and the driving motor is fixedly installed on the back of the winding machine frame. The driving gear is installed at the output end of the driving motor, the driven gear is installed on the winding machine frame, the driving gear and the driven gear are connected through the transmission belt, the transmission gear is installed on the winding machine frame, the C-shaped tooth edge winding frame is installed on the side of the winding machine frame, and the adhesive tape roll is installed on the C-shaped tooth edge winding frame. The C-shaped tooth edge winding frame is supported and assembled through a driving gear, a driven gear and a transmission gear; by means of the design of the device, the efficient, stable and flexible adhesive tape winding and battery assembling process is achieved, the device has the advantages of being high in automation, precision and efficiency, the working efficiency of a production line can be greatly improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a square battery winding and rubberizing device. BACKGROUND

[0002] Lithium ion battery is recognized as the most advanced commercial secondary battery in the world at present, with the development of various electronic products, the demand for lithium ion battery presents rapid growth trend, the existing lithium battery core is usually the core that the positive and negative pole sheet that overlaps each other is wound and is separated by the diaphragm, and the terminal adhesive tape is pasted at the end of the core, so that the bundling of the core is realized.

[0003] But the existing battery winding and rubberizing device adopts single winding head, takes the way of up and down movement into sheet, after winding, the battery falls naturally through the finished product unloading mechanism, and the winding, cutting and rubberizing processes are completed on one station by single winding head production, the narrow operation space makes the structure design of the winding device cutting device or rubberizing device more complex, and the single winding head production speed is low, and the efficiency is also low. UTILITY MODEL CONTENT

[0004] In view of the deficiency in the prior art, the utility model aims at providing a square battery winding and rubberizing device.

[0005] The utility model solves technical scheme that its technical problem adopts:

[0006] A square battery winding and rubberizing device, including the rubberized winding mechanism, the feeding and withdrawing mechanism installed in the front of the rubberized winding mechanism, the square battery clamped on the feeding and withdrawing mechanism, and the clamping and shearing rubberizing mechanism installed in the side of the rubberized winding mechanism, the rubberized winding mechanism includes the winding frame, the working groove opened in the middle part of the winding frame and the open side setting, the driving motor fixedly installed on the back of the winding frame and located on the side of the working groove, the driving gear installed on the output end of the driving motor, the driven gear installed on the winding frame and located on the side below the working groove, the transmission belt connecting the driving gear and the driven gear, the transmission gear installed on the winding frame and located on the upper and lower sides of the open end of the working groove, the C-shaped tooth edge winding frame installed on the side of the winding frame, and the rubberized roll installed on the C-shaped tooth edge winding frame, the C-shaped tooth edge winding frame is supported and assembled through the driving gear, the driven gear and the transmission gear.

[0007] Preferably, the driving gear, the driven gear and the transmission gear are all gear with anti-loose edge, the driven gear and the transmission gear are installed on the winding frame through the fixed seat.

[0008] Preferably, the feeding mechanism comprises a bottom plate with longitudinal guide rails installed on the upper side, a longitudinal drag plate with transverse guide rails installed on the upper side assembled with the longitudinal guide rails through a sliding block, a longitudinal drive screw fixedly installed on the upper middle part of the bottom plate and assembled with the longitudinal drag plate, a transverse drag plate assembled with the transverse guide rails through a sliding block, a transverse drive screw fixedly installed on the upper middle part of the longitudinal drag plate and assembled with the transverse drag plate, a square tube support vertically installed on the transverse drag plate, a clamping seat fixedly installed on the square tube support, a clamping cylinder fixedly installed above the clamping seat and with the output end extending into the clamping seat, and a clamping plate located in the clamping seat and fixedly installed with the output end of the clamping cylinder.

[0009] Preferably, the tape clamping assembly comprises a workbench, a tape clamping assembly fixedly installed on the workbench, and a tape shearing assembly fixedly installed on the workbench and arranged side by side with the tape clamping assembly.

[0010] Further, the tape clamping assembly comprises a first telescopic cylinder fixedly installed with the workbench, a transverse L-shaped frame fixedly installed with the first telescopic cylinder, and a clamping finger with a drive cylinder installed on the transverse L-shaped frame.

[0011] Further, the tape shearing assembly comprises a second telescopic cylinder fixedly installed with the workbench, a vertical L-shaped frame fixedly installed with the second telescopic cylinder, and a scissors with a drive cylinder installed on the vertical L-shaped frame.

[0012] The beneficial effects of the utility model are:

[0013] 1. High efficiency and automation: the entire device is controlled by automation, reducing manual intervention and enabling continuous operation, significantly improving production efficiency. The feeding, tape winding, clamping and shearing processes are all completed by the mechanical system, the operation process is smooth and fast, and the various functional modules work cooperatively without frequent adjustments, which can significantly improve the working efficiency of the production line and reduce downtime.

[0014] 2. High accuracy: the feeding mechanism accurately controls the position of the battery through the screw rod and cylinder, ensuring that the battery is fed and discharged very accurately each time, avoiding the problem of inaccurate or uneven tape attachment due to positioning errors; the tape winding mechanism ensures that the tape is uniformly and stably wound on the surface of the battery through the precise gear system and C-shaped toothed edge winding frame, reducing quality problems caused by loose or uneven winding of the tape.

[0015] 3. Strong flexibility and adaptability: the feeding mechanism can be automatically adjusted according to different sizes of batteries, suitable for different specifications of square batteries, with strong flexibility and adaptability, meeting the production needs of different products. Through fine design, the device can simultaneously complete the functions of winding, tape application and shearing, avoiding the investment of multiple devices and reducing the complexity of the production line.

[0016] 4. Reducing manual intervention: The clamp and shear mechanism automatically clamps and shears the adhesive tape through the air cylinder, reducing the need for manual intervention, ensuring the quality consistency of each battery, and avoiding errors caused by improper manual operation. The operator only needs to monitor the operation of the equipment and does not need to frequently intervene, reducing the probability of human error;

[0017] 5. Stability and reliability: By using precise gear systems, motor drives, and air cylinder controls, the entire device operates very stably, even in high-intensity production environments, and maintains good performance. The device design takes into account long-term high-load work, and the materials and components used have good durability, effectively reducing the frequency of failures and reducing repair and maintenance costs.

[0018] 6. Improve product quality: The winding and attaching process of the adhesive tape is precisely controlled to ensure that the adhesive tape on the battery surface is evenly attached, avoiding defects such as air bubbles and wrinkles, improving the appearance and quality of the battery product. The shear assembly can accurately shear off excess adhesive tape, avoiding material waste, while ensuring that the adhesive tape edges are neat, further improving product quality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural diagram of a square battery winding and adhesive attaching device according to the present embodiment;

[0020] Figure 2 is an exploded view of Figure 1

[0021] Figure 3 is an exploded view of the adhesive tape winding mechanism in Figure 2

[0022] Figure 4 is a structural diagram of the feeding mechanism in Figure 2

[0023] Figure 5 is an exploded view of the clamp and shear mechanism in Figure 2 DETAILED DESCRIPTION

[0024] The present utility model will be further described below in conjunction with the drawings and specific embodiments to enable those skilled in the art to better understand and implement the present utility model, but the embodiments are not intended to limit the present utility model.

[0025] EMBODIMENT

[0026] As Figures 1-5 ​​​​As shown, a square battery winding and pasting device, comprising a tape winding mechanism 1, a feeding and withdrawing mechanism 2 installed in front of the tape winding mechanism 1, a square battery 3 clamped on the feeding and withdrawing mechanism 2, and a clamping and cutting mechanism 4 installed on the side of the tape winding mechanism 1.

[0027] The tape winding mechanism 1 comprises a winding frame 11, a working groove 12 opened in the middle part of the winding frame 11 and provided with an open side, a driving motor 13 fixedly installed on the back of the winding frame 11 and located at the side of the working groove 12, a driving gear 14 installed on the output end of the driving motor 13, a driven gear 15 installed on the winding frame 11 and located below the side of the working groove 12, a transmission belt 16 connecting the driving gear 14 and the driven gear 15, a transmission gear 17 installed on the winding frame 11 and located above and below the open end of the working groove 12, a C-shaped tooth edge winding frame 18 installed on the side of the winding frame 11, and a tape roll 19 installed on the C-shaped tooth edge winding frame 18, wherein the C-shaped tooth edge winding frame 18 is supported and assembled by the driving gear 14, the driven gear 15 and the transmission gear 17.

[0028] The driving gear 14, the driven gear 15 and the transmission gear 17 are all anti-rotation gears, the driven gear 15 and the transmission gear 17 are installed on the winding frame 11 through a fixing seat, and specifically, the driving gear 14 can not only drive the C-shaped tooth edge winding frame 18 to rotate in the working groove 12 under the driving of the driving motor 13, but also drive the driven gear 15 to assist the C-shaped tooth edge winding frame 18 to rotate in the working groove 12, so as to avoid the rotation stagnation of the C-shaped tooth edge winding frame 18, and the transmission gear 17 supports the C-shaped tooth edge winding frame 18 to rotate in cooperation with the driving gear 14 and the driven gear 15.

[0029] The feeding and withdrawing mechanism 2 comprises a bottom plate 21 provided with a longitudinal guide rail on the upper side, a longitudinal drag plate 22 provided with a transverse guide rail on the upper side and assembled with the longitudinal guide rail through a sliding block on the lower side, a longitudinal driving lead screw 23 fixedly installed on the middle part of the bottom plate 21 and assembled with the longitudinal drag plate 22, a transverse drag plate 24 assembled with the transverse guide rail through a sliding block on the lower side, a transverse driving lead screw 25 fixedly installed on the middle part of the longitudinal drag plate 22 and assembled with the transverse drag plate 24, a square tube support 26 vertically installed on the transverse drag plate 24, a clamping seat 27 fixedly installed on the square tube support 26, a clamping cylinder 28 fixedly installed on the upper side of the clamping seat 27 and with the output end extending into the clamping seat 27, a clamping plate 29 located in the clamping seat 27 and fixedly installed with the output end of the clamping cylinder 28, wherein the clamping plate 29 driven by the clamping cylinder 28 can clamp the square battery 3 in cooperation with the clamping seat 27, so that the square battery 3 can be transferred to the tape winding mechanism 1 for winding and pasting treatment.

[0030] It needs to be further explained that the longitudinal driving screw rod 23 and the transverse driving screw rod 25 cooperate, can accurately adjust the position according to the size of the clamped square battery 3, and move to the adhesive tape winding mechanism 1 to be wound and pasted.

[0031] The cutting and shearing adhesive mechanism 4 comprises a workbench 41, an adhesive tape clamping assembly 42 fixedly installed on the workbench 41, and an adhesive tape shearing assembly 43 fixedly installed on the workbench 41 and arranged side by side with the adhesive tape clamping assembly 42.

[0032] The adhesive tape clamping assembly 42 comprises a first telescopic cylinder 421 fixedly installed on the workbench 41, a transverse L-shaped frame 422 fixedly installed on the first telescopic cylinder 421, and a clamping finger 423 provided with a driving cylinder and installed on the transverse L-shaped frame 422.

[0033] The adhesive tape shearing assembly 43 comprises a second telescopic cylinder 431 fixedly installed on the workbench 41, a vertical L-shaped frame 432 fixedly installed on the second telescopic cylinder 431, and a shearing cutter 433 provided with a driving cylinder and installed on the vertical L-shaped frame 432.

[0034] It needs to be further explained that the driving gear 14 drives the driven gear 15 to assist in driving the C-shaped toothed edge winding frame 18 to rotate in the working groove 12 under the driving of the driving motor 13, so as to wind and paste the square battery 3 in the clamping seat 27, and after the winding and pasting are completed, the clamping finger 423 driven by the first telescopic cylinder 421 is close to the adhesive tape of the square battery 3 connected with the adhesive tape 19 to clamp the adhesive tape, then the shearing cutter 433 driven by the second telescopic cylinder 431 is extended to cut the adhesive tape connected with the square battery 3, and then the first telescopic cylinder 421 and the second telescopic cylinder 431 are retracted at the same time, so that the winding and pasting of the square battery 3 are completed.

[0035] The above embodiments of the utility model are not the limitation of the protection scope of the utility model, and the implementation mode of the utility model is not limited to this, and according to the above content of the utility model, according to the ordinary technical knowledge and conventional means in the art, other various forms of modification, replacement or change of the above structure of the utility model are made without departing from the above basic technical thought of the utility model, and all should fall within the protection scope of the utility model.

Claims

1. A square battery winding and taping apparatus, characterized by, The utility model provides a square battery winding mechanism, including the tape winding mechanism, the feeding mechanism that installs in the tape winding mechanism front and forth, the square battery that clamps on the feeding mechanism and the tape clamping mechanism that installs in the tape winding mechanism side, the tape winding mechanism includes the winding frame, the work groove that opens in the winding frame central part and one side open setting, the drive motor that fixes the installation in the winding frame back and is located the work groove side, the driving gear that installs in the drive motor output, the driven gear that installs on the winding frame and is located the work groove below side, the transmission belt that connects the driving gear and the driven gear, the transmission gear that installs on the winding frame and is located the work groove open end upper and lower, the C tooth edge winding frame that installs in the winding frame side and the tape roll that installs on the C tooth edge winding frame, and the C tooth edge winding frame is supported assembly through the driving gear, the driven gear and the transmission gear.

2. The square battery winding and taping apparatus according to claim 1, wherein The driving gear, the driven gear and the transmission gear are all gear with anti-loose edge, and the driven gear and the transmission gear are installed on the winding frame through the fixing seat.

3. The square battery winding and taping apparatus according to claim 1, wherein The feeding mechanism includes the bottom plate with the longitudinal guide rail installed on the upper side, the longitudinal drag plate assembled with the longitudinal guide rail through the slide block below, the longitudinal drive lead screw assembled with the longitudinal drag plate and fixedly installed on the upper middle part of the bottom plate, the transverse drag plate assembled with the transverse guide rail through the slide block below, the transverse drive lead screw assembled with the transverse drag plate and fixedly installed on the upper middle part of the longitudinal drag plate, the square tube support vertically installed on the transverse drag plate, the clamping seat fixedly installed on the square tube support, the clamping cylinder fixedly installed above the clamping seat and with the output end extending to the inside of the clamping seat, and the clamping plate fixedly installed in the inside of the clamping seat and with the output end of the clamping cylinder.

4. The square battery winding and taping apparatus according to claim 1, wherein The tape clamping assembly includes the first telescopic cylinder fixedly installed with the workbench, the transverse L-shaped frame fixedly installed with the first telescopic cylinder, and the clamping finger with the driving cylinder installed on the transverse L-shaped frame.

5. The square battery winding and taping apparatus according to claim 4, wherein The tape shearing assembly includes the second telescopic cylinder fixedly installed with the workbench, the vertical L-shaped frame fixedly installed with the second telescopic cylinder, and the scissors with the driving cylinder installed on the vertical L-shaped frame.

6. The square battery winding and taping apparatus according to claim 4, wherein ​

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