A winding device for anti-static film production

Abstract

The utility model relates to the production field of antistatic film, specifically relates to a winding device for antistatic film production, including base, the base top installs and winds the frame, two groups of winding shafts are symmetrically arranged in the winding frame up and down, the utility model discloses through the turning of two groups of winding shafts, makes a group of winding shafts after winding, another group of winding shafts can timely succeed, simultaneously in the succession process through the movement of cutting blade, realize the cutting of antistatic film, and the depression of extrusion board can be followed up antistatic film is connected to each group rubber block between, makes antistatic film with the fixed of clamping groove, realizes the winding of new winding shaft and subsequent antistatic film conveniently, through this structure can realize the continuous winding of antistatic film, and can realize automatic cutting and antistatic film and new winding shaft fixed winding, thereby improve the efficiency of winding and reduce the cumbersome nature of winding operation.

Description

Technical Field

[0001] This utility model relates to the field of antistatic film production, specifically to a winding device for antistatic film production. Background Technology

[0002] Antistatic film is a functional thin film material. By adding conductive substances or special coatings to the substrate, its surface resistivity is reduced to a specific range, thereby effectively suppressing static electricity accumulation and discharge. During the production process of antistatic film, it needs to be rolled up to facilitate its transportation.

[0003] A search revealed a utility model patent with publication number CN208044974U, which discloses a winding device and a safety winding device, relating to the field of substation technology. The winding device includes a rotating shaft and a tail sleeve, the tail sleeve being disposed at the end of the rotating shaft. The rotating shaft is hollow, and a return spring is disposed inside the rotating shaft, connected to the tail sleeve. A marking cloth is wound around the rotating shaft, and the rotating shaft is rotatably mounted on the tail sleeve via the return spring. The winding device provided by this utility model uses the return spring to rotate the rotating shaft, thereby pulling out or retracting the marking cloth outside the rotating shaft. This pulling or retracting allows for the placement and restoration of safety measures, offering advantages such as ease of use and reliable safety.

[0004] Existing winding devices typically use a single shaft for winding. This method requires removing the winding shaft from the device after winding and replacing it with a new winding device for subsequent winding, which significantly reduces the winding efficiency. Furthermore, when wrapping the antistatic film with the existing winding shaft, manual wrapping of the antistatic film to ensure subsequent winding increases the complexity of the winding process. After a set of winding shafts has been used, the antistatic film needs to be cut to facilitate subsequent winding. Manual cutting results in uneven cuts, further increasing the complexity of the winding process and reducing the aesthetic appeal of the antistatic film.

[0005] Therefore, it is necessary to invent a winding device for the production of antistatic film to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a winding device for the production of antistatic film. By alternating the operation of two sets of winding shafts, the winding efficiency is improved. Furthermore, the cutting of the antistatic film and the winding of the new winding shaft are achieved through the cutting of the cutting blade and the pressing of the extrusion plate, thereby solving the problems of low efficiency and high cumbersome operation of antistatic film in the existing technology.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a winding device for antistatic film production, comprising a base, a winding frame installed above the base, and two sets of winding shafts symmetrically arranged vertically within the winding frame;

[0008] The flip-and-switch assembly installed inside the take-up rack includes a connecting plate, which is symmetrically rotatably connected to the inner wall of the take-up rack. Both sets of the connecting plates are symmetrically provided with slots, and the two sets of symmetrical slots are respectively engaged with the two ends of the two sets of take-up shafts.

[0009] The fixing assembly located inside the upper part of the winding rack includes a fixing plate, which is installed on the upper part of the inner wall of the winding rack. Electric push rods are symmetrically installed below the fixing plate. The output ends of the two sets of electric push rods are fitted with docking plates, and extrusion plates are installed below the docking plates.

[0010] The cutting assembly located inside the winding rack includes a connecting frame, which is installed between two sets of connecting plates. A motor is installed inside the connecting frame, and a reciprocating screw is installed at the output end of the motor, with the reciprocating screw rotatably connected to the inner wall of the connecting frame.

[0011] Preferably, the flip-switching assembly further includes a motor, which is mounted on the outside of the take-up frame. The output end of the motor is axially connected to a set of connecting plates at the rotatable connection point of the take-up frame. Gears are installed on the ends of the two sets of take-up shafts away from the motor.

[0012] Preferably, a second motor is installed on the side of the winding frame away from the first motor, a second gear is installed at the output end of the second motor, the second gear is located inside the winding frame, and the second gear meshes with a first gear at one end of the upper winding shaft.

[0013] Preferably, the fixing component further includes snap-fit ​​grooves, which are arranged in a ring on the surface of the take-up shaft, and multiple sets of rubber blocks are symmetrically installed in each set of snap-fit ​​grooves.

[0014] Preferably, the cutting assembly further includes an internal thread block, which is screwed onto a reciprocating screw, and cutting blades are symmetrically mounted on both sides of the internal thread block.

[0015] Preferably, the inner wall of the connecting frame is symmetrically provided with sliding grooves, and the sliding grooves are slidably connected with the corresponding cutting blades. A guide block is installed below the internal thread block, and a guide groove is provided below the inner wall of the connecting frame, and the guide groove is slidably connected with the guide block.

[0016] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0017] By flipping two sets of take-up shafts, one set can be immediately replaced after the other has finished winding. During the replacement process, the cutting blade moves to cut the antistatic film, and the extrusion plate can clamp the subsequent antistatic film between the rubber blocks, facilitating the winding of the new take-up shaft with the subsequent antistatic film. This structure enables continuous winding of the antistatic film, automatic cutting, and fixed winding of the antistatic film with the new take-up shaft, thereby improving winding efficiency and reducing the complexity of the winding operation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the winding shaft layout structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the winding shaft structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the planed structure of the connecting plate of this utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure of the connecting plate and the connecting frame of this utility model;

[0024] Figure 6 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 7 For the present utility model Figure 4 Enlarged structural diagram at point B.

[0026] Explanation of reference numerals in the attached figures:

[0027] 001. Base; 101. Rewind rack; 102. Rewind shaft; 002. Flip-over switching assembly; 201. Connecting plate; 202. Slot; 203. Motor 1; 204. Gear 1; 205. Motor 2; 206. Gear 2; 003. Fixing assembly; 301. Fixing plate; 302. Electric push rod; 303. Connecting plate; 304. Extrusion plate; 305. Snap-fit ​​groove; 306. Rubber block; 004. Cutting assembly; 401. Connecting frame; 402. Motor; 403. Reciprocating screw; 404. Internal thread block; 405. Cutting blade; 406. Slide groove; 407. Guide block; 408. Guide groove. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] This utility model provides, for example Figure 1-7 The shown is a winding device for producing antistatic film, including a base 001, a winding frame 101 installed above the base 001, and two sets of winding shafts 102 symmetrically arranged inside the winding frame 101.

[0030] The antistatic film can be wound up using the take-up shaft 102.

[0031] The flip-change assembly 002 installed in the take-up frame 101 includes a connecting plate 201. The connecting plate 201 is symmetrically rotatably connected to the inner wall of the take-up frame 101. Both sets of connecting plates 201 are symmetrically provided with slots 202, and the two sets of symmetrical slots 202 are respectively engaged with the two ends of the two sets of take-up shafts 102.

[0032] The two sets of winding shafts 102 can be fixed sequentially by the slots 202 on the two sets of connecting plates 201, so that the two sets of winding shafts 102 can be wound sequentially on the two sets of connecting plates 201.

[0033] The fixing component 003 located inside the upper part of the winding rack 101 includes a fixing plate 301. The fixing plate 301 is installed on the upper part of the inner wall of the winding rack 101. Electric push rods 302 are symmetrically installed below the fixing plate 301. A docking plate 303 is installed at the output end of the two sets of electric push rods 302. A pressing plate 304 is installed below the docking plate 303.

[0034] The electric push rod 302 can drive the docking plate 303 to reciprocate, which in turn drives the extrusion plate 304 to reciprocate.

[0035] The cutting assembly 004, located inside the winding rack 101, includes a connecting frame 401. The connecting frame 401 is installed between two sets of connecting plates 201. A motor 402 is installed inside the connecting frame 401. A reciprocating screw 403 is installed at the output end of the motor 402, and the reciprocating screw 403 is rotatably connected to the inner wall of the connecting frame 401.

[0036] The motor 402 can drive the reciprocating screw 403 to rotate.

[0037] Furthermore, in the above structure, the flip-change assembly 002 also includes a motor 203, which is installed on the outside of the take-up frame 101. The output end of the motor 203 is axially connected to the rotating connection between a set of connecting plates 201 and the take-up frame 101. Gears 204 are installed on the ends of the two sets of take-up shafts 102 away from the motor 203.

[0038] The motor 203 can drive the connecting plate 201 to rotate.

[0039] Furthermore, in the above structure, a second motor 205 is installed on the side of the take-up frame 101 away from the first motor 203. A second gear 206 is installed at the output end of the second motor 205, and the second gear 206 is located inside the take-up frame 101. The second gear 206 meshes with a first gear 204 at one end of the upper take-up shaft 102.

[0040] Motor 205 can drive gear 206 to rotate, which in turn drives gear 204 to rotate, thereby causing the take-up shaft 102 to rotate and rewind.

[0041] Furthermore, in the above structure, the fixing component 003 also includes a snap-fit ​​groove 305, which is arranged in a ring on the surface of the take-up shaft 102, and multiple sets of rubber blocks 306 are symmetrically installed in each set of snap-fit ​​grooves 305.

[0042] Through the multiple sets of rubber blocks 306 inside the snap-fit ​​groove 305, the extrusion plate 304 can move the antistatic film into the snap-fit ​​groove 305 when it moves downward, so that the rubber blocks 306 can snap the antistatic film into the snap-fit ​​groove 305. As it rotates, the subsequent snap-fit ​​grooves 305 can also snap, which ultimately facilitates the rotation and winding of the winding shaft 102.

[0043] Furthermore, in the above structure, the cutting assembly 004 also includes an internal thread block 404, which is screwed onto the reciprocating screw 403, and cutting blades 405 are symmetrically mounted on both sides of the internal thread block 404.

[0044] The reciprocating screw 403 drives the internal thread block 404 to move, so that the cutting blade 405 cuts the antistatic film.

[0045] Furthermore, in the above structure, symmetrical grooves 406 are provided on the inner wall of the connecting frame 401, and the grooves 406 are slidably connected to the corresponding cutting blades 405. A guide block 407 is installed below the internal thread block 404, and a guide groove 408 is provided below the inner wall of the connecting frame 401, and the guide groove 408 is slidably connected to the guide block 407.

[0046] The guide groove 408 and the guide block 407 work together to allow the internal thread block 404 to slide along the inside of the connecting frame 401.

[0047] The working principle of this practical application is as follows:

[0048] Refer to the instruction manual appendix Figure 1-7 When motor 205 is started, gear 206 drives gear 204 on one side of the upper take-up shaft 102 to rotate, causing the upper take-up shaft 102 to take up the winding. After winding is completed, motor 203 drives the two sets of connecting plates 201 to rotate in the opposite direction to the direction in which the antistatic film is conveyed to the winding device, thereby realizing the position exchange of the upper and lower take-up shafts 102. At this time, the antistatic film will adhere to the new take-up shaft 102 and cover one side between the two sets of take-up shafts 102. At the same time, motor 402 drives the reciprocating screw 403 to rotate, causing the internal thread block 404 to move the cutting blade 405. This allows for the cutting of the antistatic film. Simultaneously, the electric push rod 302 drives the extrusion plate 304 downward, causing a portion of the antistatic film to engage with the rubber block 306 in the snap-fit ​​groove 305. As the winding shaft 102 rotates, the antistatic film is wound up. After the winding shaft 102 is repositioned, it moves downward along the snap-fit ​​groove 202 to the opening, facilitating its removal. This structure enables continuous winding of the antistatic film, automatic cutting, and secure winding of the antistatic film with a new winding shaft 102, thereby improving winding efficiency and reducing the complexity of the winding operation.

[0049] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A winding device for producing antistatic film, comprising a base (001), characterized in that: A winding frame (101) is installed above the base (001), and two sets of winding shafts (102) are symmetrically arranged inside the winding frame (101). The flip-change assembly (002) installed in the take-up frame (101) includes a connecting plate (201). The connecting plate (201) is symmetrically rotatably connected to the inner wall of the take-up frame (101). Both sets of the connecting plates (201) are symmetrically provided with slots (202), and the two sets of symmetrical slots (202) are respectively engaged with the two ends of the two sets of take-up shafts (102). The fixing assembly (003) located inside the upper part of the winding rack (101) includes a fixing plate (301), which is installed on the upper part of the inner wall of the winding rack (101). Electric push rods (302) are symmetrically installed below the fixing plate (301). The output ends of the two sets of electric push rods (302) are equipped with docking plates (303), and extrusion plates (304) are installed below the docking plates (303). The cutting assembly (004) located inside the winding rack (101) includes a connecting frame (401) installed between two sets of connecting plates (201). A motor (402) is installed inside the connecting frame (401), and a reciprocating screw (403) is installed at the output end of the motor (402). The reciprocating screw (403) is rotatably connected to the inner wall of the connecting frame (401).

2. The winding device for producing antistatic film according to claim 1, characterized in that: The flip-change assembly (002) also includes a motor (203), which is installed on the outside of the take-up frame (101). The output end of the motor (203) is axially connected to the rotating connection between a set of connecting plates (201) and the take-up frame (101). Gears (204) are installed on the ends of the two sets of take-up shafts (102) away from the motor (203).

3. The winding device for producing antistatic film according to claim 2, characterized in that: Motor 2 (205) is installed on the side of the winding frame (101) away from motor 1 (203). Gear 2 (206) is installed at the output end of motor 2 (205), and gear 2 (206) is located inside the winding frame (101). Gear 2 (206) meshes with gear 1 (204) at one end of the upper winding shaft (102).

4. The winding device for producing antistatic film according to claim 1, characterized in that: The fixing component (003) also includes a snap-fit ​​groove (305), which is arranged in a ring on the surface of the take-up shaft (102). Multiple sets of rubber blocks (306) are symmetrically installed in each set of snap-fit ​​grooves (305).

5. A winding device for producing antistatic film according to claim 1, characterized in that: The cutting assembly (004) also includes an internal thread block (404), which is screwed onto a reciprocating screw (403), and cutting blades (405) are symmetrically mounted on both sides of the internal thread block (404).

6. A winding device for producing antistatic film according to claim 5, characterized in that: The inner wall of the connecting frame (401) is symmetrically provided with sliding grooves (406), and the sliding grooves (406) are slidably connected with the corresponding cutting blades (405). A guide block (407) is installed below the internal thread block (404), and a guide groove (408) is provided below the inner wall of the connecting frame (401), and the guide groove (408) is slidably connected with the guide block (407).

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