A winding device for solid-state battery aluminum plastic film processing

Abstract

The utility model discloses a kind of solid-state battery aluminium-plastic film processing and use winding device, it is related to film winding technical field.The utility model includes base, the left side fixed mounting of base top end has left clamping plate, the top side of base right side is limited slidingly connected with right clamping plate, the middle part fixedly connected with sliding sleeve of right clamping plate bottom end, the inside limit of base right side top is rotatably connected with threaded rod, the right end fixed mounting of threaded rod has carousel, the left side of right clamping plate middle part is provided with mounting assembly, the rear side of base top end left clamping plate and right clamping plate is provided with extrusion assembly.The utility model can extrude and fix from inside to the reel of different aperture, after winding is completed, right clamping plate is driven to move right again can take out reel, it is easy to operate, improve the efficiency of winding, extrusion attachment and limit can be carried out to aluminium-plastic film in winding process, avoid appearing fluffy and wrinkle, improve the quality of aluminium-plastic film winding.

Description

Technical Field

[0001] This utility model relates to the field of film winding technology, specifically to a winding device for processing aluminum-plastic film for solid-state batteries. Background Technology

[0002] Aluminum-plastic film is a type of composite roll film. Its main component is aluminum, and it is also the most commonly used type of composite roll film. It has advantages such as oxygen barrier, moisture protection, and puncture resistance, so it is also used in the production and processing of solid-state batteries. After the aluminum-plastic film is processed, it needs to be rolled up using a roll to facilitate the transportation and use of the aluminum-plastic film.

[0003] However, existing winding devices for processing aluminum-plastic film for solid-state batteries still have the following drawbacks during use:

[0004] 1. In the process of aluminum-plastic film winding, the winding drum needs to be installed and fixed first, and then driven to rotate to achieve winding. However, when dealing with drums of different apertures, the existing winding device is cumbersome in terms of installing and fixing the drum and removing it after winding, which reduces the winding efficiency.

[0005] 2. Existing winding devices cannot compress and adhere aluminum-plastic film of different widths during the winding process, which makes the wound aluminum-plastic film prone to fluffing and wrinkles, thus reducing the quality of aluminum-plastic film winding. Utility Model Content

[0006] The purpose of this invention is to solve the problems mentioned above, such as the cumbersome installation and fixing of rolls with different apertures, the cumbersome removal of rolls after winding, the reduced winding efficiency, and the inability to squeeze and attach aluminum-plastic films of different widths during winding, which makes the wound aluminum-plastic films prone to fluffiness and wrinkles, thus reducing the quality of aluminum-plastic film winding. This invention provides a winding device for processing aluminum-plastic films for solid-state batteries.

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A winding device for processing aluminum-plastic film for solid-state batteries includes a base. A left clamping plate is fixedly installed on the left side of the top of the base. A right clamping plate is slidably connected to the top right side of the base. A sliding sleeve is fixedly connected to the middle of the bottom end of the right clamping plate. A threaded rod is rotatably connected to the inner limit of the top right side of the base. A turntable is fixedly installed at the right end of the threaded rod. An installation assembly is provided on the left side of the middle of the right clamping plate. The installation assembly is used to install a roll for winding the aluminum-plastic film. An extrusion assembly is provided on the rear side of the left and right clamping plates at the top of the base. The extrusion assembly is used to extrude and adhere the aluminum-plastic film during the winding process.

[0009] Furthermore, the right clamping plate is slidably connected to the top of the base via a sliding sleeve at the bottom end, and the threaded rod passes through the middle of the sliding sleeve and is threadedly connected to the sliding sleeve. Therefore, during the rotation of the threaded rod, it can drive the sliding sleeve and the right clamping plate to move left and right.

[0010] Furthermore, the mounting assembly includes a rotating shaft, which is internally and rotatably connected to the center of the right clamping plate and extends to the left. A telescopic shaft is slidably connected to the left side of the rotating shaft. A spring is fixedly connected between one end of the telescopic shaft and the inner wall of the rotating shaft. Mounting seats are fixedly installed on the periphery of both the rotating shaft and the telescopic shaft. Support rods are evenly arranged on the outer side of the sliding connection between the rotating shaft and the telescopic shaft. Transmission rods are connected to the mounting seats on the left and right sides of the support rods.

[0011] Furthermore, a motor is fixedly installed in the middle of the right side of the right clamping plate, and the motor is connected to the rotating shaft for transmission, so that the motor can drive the rotating shaft to rotate.

[0012] Furthermore, a rotating block is rotatably connected to the internal limiting point at the center of the left clamping plate. The rotating block extends to the right side of the left clamping plate, and a groove is provided in the middle of the right side of the rotating block that is aligned with the left end of the telescopic shaft, so that the telescopic shaft and the rotating block can make better compression contact.

[0013] Furthermore, one end of the transmission rod is hinged to the left and right sides of the support rod, and the other end is tilted inward and hinged to the mounting seats on the left and right sides. Therefore, when the mounting seats on the left and right sides retract and move, the transmission rod can push the support rod to move outward.

[0014] Furthermore, the extrusion assembly includes a hinge seat. The hinge seat is fixedly installed on the rear side of the left and right clamping plates at the top of the base. A pressure plate is hinged between the hinge seats. A torsion spring is fixedly connected to the hinge joint between the hinge seat and the pressure plate to realize the elastic limiting hinge of the pressure plate. The pressure plate has symmetrically opened sliding grooves on the left and right sides. The sliding grooves are all limited by sliding limit strips. The outer periphery of the limit strip located above the sliding groove is threaded with a limit nut, thereby fixing the position of the limit strip in the sliding groove by the limit nut.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. This utility model utilizes the rotation of a threaded rod to drive the left and right movement of the right clamping plate, and the design of the components installed on the right clamping plate, to squeeze and fix rolls of different apertures from the inside. After winding is completed, the right clamping plate can be driven to move to the right to remove the roll. The operation is convenient and the winding efficiency is improved.

[0017] 2. This utility model, through the coordinated design of the installation component and the extrusion component, can extrude, adhere and limit the aluminum-plastic film during the winding process by controlling the position and width of the aluminum-plastic film winding, thereby preventing the aluminum-plastic film from becoming fluffy and wrinkled during the winding process and improving the quality of aluminum-plastic film winding. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 ;

[0020] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0021] Figure 4 This is a three-dimensional structural diagram of the connection between the right clamping plate and the threaded rod of this utility model;

[0022] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the right and left clamping plates of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the installation component of this utility model;

[0024] Figure 7 This is a partial cross-sectional three-dimensional structural diagram of the installation component of this utility model;

[0025] Figure 8 This is a three-dimensional structural diagram of the base and extrusion assembly of this utility model;

[0026] Figure 9 This is a schematic diagram of the three-dimensional structure of the extrusion assembly of this utility model. Figure 1 ;

[0027] Figure 10 This is a schematic diagram of the three-dimensional structure of the extrusion assembly of this utility model. Figure 2 .

[0028] Reference numerals: 1. Base; 2. Left clamping plate; 3. Right clamping plate; 4. Sliding sleeve; 5. Threaded rod; 6. Turntable; 7. Mounting assembly; 71. Rotating shaft; 72. Telescopic shaft; 73. Spring; 74. Mounting seat; 75. Support rod; 76. Transmission rod; 8. Motor; 9. Rotating block; 10. Extrusion assembly; 101. Hinge seat; 102. Pressure plate; 103. Torsion spring; 104. Slide groove; 105. Limiting strip; 106. Limiting nut. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0030] A preferred embodiment of the present invention, a winding device for processing aluminum-plastic film for solid-state batteries, will be described in detail below, such as... Figures 1-10 As shown, a winding device for processing aluminum-plastic film for solid-state batteries includes a base 1. A left clamping plate 2 is fixedly installed on the left side of the top of the base 1. A right clamping plate 3 is slidably connected to the top of the right side of the base 1. A sliding sleeve 4 is fixedly connected to the middle of the bottom end of the right clamping plate 3. A threaded rod 5 is rotatably connected to the inside of the top of the right side of the base 1. A turntable 6 is fixedly installed at the right end of the threaded rod 5. The right clamping plate 3 is slidably connected to the top of the base 1 through the sliding sleeve 4 at the bottom end. The threaded rod 5 passes through the middle of the sliding sleeve 4 and is threadedly connected to the sliding sleeve 4. Therefore, during the rotation of the threaded rod 5, it can drive the sliding sleeve 4 and the right clamping plate 3 to move left and right.

[0031] An installation component 7 is provided on the left side of the middle part of the right clamping plate 3. The installation component 7 is used to install the roll for winding the aluminum-plastic film. The installation component 7 includes a rotating shaft 71. The rotating shaft 71 is rotatably connected to the internal limit of the center of the right clamping plate 3, and the rotating shaft 71 extends to the left. A motor 8 is fixedly installed in the middle of the right side of the right clamping plate 3, and the motor 8 is connected to the rotating shaft 71 for transmission, so that the motor 8 can drive the rotating shaft 71 to rotate.

[0032] The left side of the rotating shaft 71 is internally limited and slidably connected to the telescopic shaft 72. The center of the left clamping plate 2 is internally limited and rotatably connected to the rotating block 9. The rotating block 9 extends to the right side of the left clamping plate 2, and the middle of the right side of the rotating block 9 is provided with a groove that is aligned with the left end of the telescopic shaft 72, so that the telescopic shaft 72 and the rotating block 9 can be better pressed and contacted.

[0033] A spring 73 is fixedly connected between one end of the telescopic shaft 72 and the inner wall of the rotating shaft 71. Mounting seats 74 are fixedly installed on the periphery of both the rotating shaft 71 and the telescopic shaft 72. Support rods 75 are evenly arranged on the outer side of the sliding connection between the rotating shaft 71 and the telescopic shaft 72. Transmission rods 76 are connected to the left and right sides of the support rods 75 and the mounting seats 74 on the left and right sides. One end of the transmission rod 76 is hinged to the left and right sides of the support rod 75, and the other end is tilted inward and hinged to the mounting seats 74 on the left and right sides. Therefore, when the mounting seats 74 on the left and right sides retract and move, the transmission rods 76 can push the support rods 75 to move outward.

[0034] An extrusion assembly 10 is provided on the rear side of the left clamping plate 2 and the right clamping plate 3 at the top of the base 1. The extrusion assembly 10 is used to extrude and attach the aluminum-plastic film during the aluminum-plastic film winding process. The extrusion assembly 10 includes a hinge seat 101. The hinge seat 101 is fixedly installed on the rear side of the left clamping plate 2 and the right clamping plate 3 at the top of the base 1. A pressure plate 102 is hinged between the hinge seats 101. A torsion spring 103 is fixedly connected at the hinge joint between the hinge seat 101 and the pressure plate 102 to realize the elastic hinge joint of the pressure plate 102. The pressure plate 102 has symmetrically opened sliding grooves 104 on the left and right sides. The sliding grooves 104 are all connected to the limiting strips 105 for limiting sliding. The outer periphery of the limiting strips 105 located above the sliding grooves 104 is threaded with a limiting nut 106, thereby fixing the position of the limiting strips 105 in the sliding grooves 104 by the limiting nut 106.

[0035] The working principle of this utility model is as follows:

[0036] During winding, the winding drum is inserted from the left side to the right side of the telescopic shaft 72, so that the drum is located outside the support rod 75. Then, the threaded rod 5 is driven to rotate by the turntable 6. The threaded connection between the threaded rod 5 and the sliding sleeve 4 allows the sliding sleeve 4 and the right clamping plate 3 to move to the left during the rotation of the threaded rod 5, thereby moving the mounting assembly 7 to the left.

[0037] As the right clamping plate 3 moves the mounting assembly 7 to the left, the telescopic shaft 72 can come into contact with the rotating block 9, and the telescopic shaft 72 can be better pressed and contacted through the recess on the right side of the rotating block 9. As the mounting assembly 7 continues to move to the left, the telescopic shaft 72 can compress the spring 73 and move to the right relative to the rotating shaft 71. During the relative movement of the telescopic shaft 72 and the rotating shaft 71, the support rod 75 can be pushed to move outward through the transmission rod 76, thereby causing the support rod 75 to move outward at the same time to press and contact the inner side of the drum, thereby completing the installation and fixing of drums of different diameters.

[0038] After the roll is installed, the end of the aluminum-plastic film is wrapped around the outside of the roll. Then, according to the winding position and the width of the aluminum-plastic film, the limiting strip 105 is used to limit the sliding connection at the slide groove 104 so that the limiting strip 105 is located on both sides of the wound aluminum-plastic film. The position of the limiting strip 105 is then fixed by the limiting nut 106. Then, the pressure plate 102 is attached to the outside of the aluminum-plastic film during the winding process by the torsion spring 103. At the same time, the limiting strip 105 limits the aluminum-plastic film during winding.

[0039] When winding, the motor 8 is started, which drives the rotating shaft 71 to rotate. The rotating shaft 71 and the telescopic shaft 72 are connected by a limiting sliding connection, and the rotating block 9 is connected by a limiting rotation connection inside the left clamping plate 2. This drives the rotating shaft 71 and the telescopic shaft 72 to rotate, and then drives the support rod 75 to rotate through the transmission rod 76, which in turn drives the outer fixed roll to rotate, thus completing the winding of the aluminum-plastic film.

[0040] After winding is completed, the pressure plate 102 is flipped backward, and then the right clamping plate 3 and the mounting assembly 7 are moved to the right by reversing the drive threaded rod 5, so that the telescopic shaft 72 moves away from the rotating block 9. At the same time, the telescopic shaft 72 will also move to the left relative to the rotating shaft 71 under the action of the restoring force of the spring 73, which will cause the transmission rod 76 to drive the support rod 75 to retract inward, releasing the compression and fixation on the drum. At this time, the wound drum can be taken out to the left.

[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A winding device for processing aluminum-plastic film for solid-state batteries, comprising a base (1), characterized in that, A left clamping plate (2) is fixedly installed on the left side of the top of the base (1). A right clamping plate (3) is slidably connected to the top right side of the base (1). A sliding sleeve (4) is fixedly connected to the middle of the bottom end of the right clamping plate (3). A threaded rod (5) is rotatably connected to the inner limit of the top right side of the base (1). A turntable (6) is fixedly installed at the right end of the threaded rod (5). An installation component (7) is provided on the left side of the middle of the right clamping plate (3). The installation component (7) is used to install a roll for winding the aluminum-plastic film. An extrusion component (10) is provided on the rear side of the left clamping plate (2) and the right clamping plate (3) at the top of the base (1). The extrusion component (10) is used to extrude and attach the aluminum-plastic film during the winding process.

2. The winding device for processing aluminum-plastic film for solid-state batteries according to claim 1, characterized in that, The right clamp (3) is slidably connected to the top of the base (1) by the bottom sleeve (4), and the threaded rod (5) passes through the middle of the sleeve (4) and is threadedly connected to the sleeve (4).

3. The winding device for processing aluminum-plastic film for solid-state batteries according to claim 1, characterized in that, The installation component (7) includes: A rotating shaft (71) is connected to the internal limit rotation of the right clamp (3) at the center, and the rotating shaft (71) extends to the left. Telescopic shaft (72), the telescopic shaft (72) is internally limited and slidably connected to the left side of the rotating shaft (71); A spring (73) is fixedly connected between one end of the telescopic shaft (72) and the inner wall of the rotating shaft (71); Mounting base (74), the outer periphery of the rotating shaft (71) and the telescopic shaft (72) are both fixedly mounted with mounting base (74); Support rods (75) are evenly provided on the outer side of the sliding connection between the rotating shaft (71) and the telescopic shaft (72); The transmission rod (76) is connected to the mounting bases (74) on the left and right sides of the support rod (75).

4. The winding device for processing aluminum-plastic film for solid-state batteries according to claim 3, characterized in that, A motor (8) is fixedly installed in the middle of the right side of the right clamp (3), and the motor (8) is connected to the rotating shaft (71) for transmission.

5. The winding device for processing aluminum-plastic film for solid-state batteries according to claim 3, characterized in that, The left clamp (2) is internally limited and rotatably connected to a rotating block (9) at the center. The rotating block (9) extends to the right side of the left clamp (2), and a groove is provided in the middle of the right side of the rotating block (9) that is aligned with the left end of the telescopic shaft (72).

6. The winding device for processing aluminum-plastic film for solid-state batteries according to claim 3, characterized in that, One end of the transmission rod (76) is hinged to the left and right sides of the support rod (75), and the other end is tilted inward and hinged to the mounting seats (74) on the left and right sides.

7. The winding device for processing aluminum-plastic film for solid-state batteries according to claim 1, characterized in that, The extrusion assembly (10) includes: A hinge seat (101) is fixedly installed on the rear side of the left clamping plate (2) and the right clamping plate (3) at the top of the base (1); Pressure plate (102), the hinge seats (101) are hinged together by pressure plate (102) for limiting; Torsion spring (103) is fixedly connected to the limiting hinge joint of the hinge seat (101) and the pressure plate (102); The pressure plate (102) has symmetrical grooves (104) on its left and right sides; Limiting strips (105) are provided inside the sliding grooves (104) for limiting sliding connections; A limiting nut (106) is provided, wherein the limiting strip (105) is located above the slide groove (104) and is connected to the limiting nut (106) by a threaded connection.

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