Winding device for mica tape production

Abstract

The utility model relates to the technical field of mica tape winding, in particular to a winding device for mica tape production, which comprises a supporting bottom plate, a supporting plate is fixedly connected to the edge of one side of the top surface of the supporting bottom plate, and a winding motor is fixedly connected to the center of the top of one side surface of the supporting plate. The output end of the winding motor penetrates through the supporting plate and is fixedly connected with a connecting sleeve. Through the rotating cutting guide roller and the annular cutting knife, the mica tape can be guided and wound to the outer portion of the clamping half roller through the cutting guide roller, meanwhile, the mica tape can be cut off through the rotating annular cutting knife in the guiding process, cutting in the guiding process is achieved, the mica tape is cut in the winding process, and the production efficiency is improved; and by rotating the two transmission lead screws, the two annular cutting knives can be driven to slide on the outer wall of the cutting guide roller, and then the distance between the two annular cutting knives is adjusted, so that the cutting width can be adjusted, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mica tape winding, in particular to a winding device for mica tape production. Background Art

[0002] Mica tape, also known as fire-resistant mica tape, is a fire-resistant insulating material made from molten metal. It can be categorized by application into motor mica tape and cable mica tape. Its structure includes double-sided tape, single-sided tape, three-in-one tape, double-film tape, and single-film tape. Based on the type of mica, it can be further categorized into synthetic mica tape, phlogopite tape, and muscovite mica tape. Fire-resistant safety cable mica tape is a high-performance mica insulation product with excellent high-temperature and flame resistance.

[0003] During production, mica tape needs to be cut into mica tapes of different sizes as required. The existing method for cutting mica tapes is to first reel the mica tape as a whole after production, and then cut the reeled mica tape into mica tapes of different sizes as required. This method is laborious and difficult to operate. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a winding device for mica tape production to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a winding device for mica tape production, comprising a supporting base plate, an edge of one side of the top surface of the supporting base plate is fixedly connected to a supporting plate, a winding motor is fixedly connected to the center of the top of one side of the supporting plate, an output end of the winding motor passes through the supporting plate and is fixedly connected to a connecting sleeve, a middle part of the connecting sleeve is rotatably connected to a bidirectional transmission screw, both sides of the bidirectional transmission screw are threadedly connected to clamping half-rollers, the two clamping half-rollers are symmetrically arranged with the center of the connecting sleeve as the center, a guide bar through hole is opened at the center of the bottom of the support plate, and the guide bar The top and bottom of the inner wall of the through hole are fixedly connected to fixed ear plates, and the middle parts of one side of the two fixed ear plates are commonly fixedly connected to a guide bar, and the outer wall of the guide bar is slidably connected to a sliding seat, and the sliding seat is slidably connected to the guide bar-shaped through hole, and one side of the sliding seat is fixedly connected to a cutting guide roller, and the middle parts of both sides of the cutting guide roller are provided with guide grooves, and the middle parts of the two guide grooves are rotatably connected to transmission screws, and annular cutting knives are slidably connected to both sides of the outer wall of the cutting guide roller, and the inner walls of the two annular cutting knives are fixedly connected to guide ears, and the guide ears of the two annular cutting knives are respectively threadedly connected to two transmission screws.

[0007] Preferably, any of the above schemes is that a compression spring is sleeved on the top of the outer wall of the guide bar, and the compression spring is located between the top surface of the sliding seat and the bottom surface of the fixed ear plate. After the compression spring is reset, its length is adapted to the length of the guide bar.

[0008] The technical effect achieved by adopting the above solution is: by pressing the sliding seat with the compression spring, the tensioning force of the cutting guide roller can be increased, thereby improving the cutting effect of the annular cutting knife.

[0009] Preferably, any of the above schemes is that a connecting ear plate is fixedly connected to the top of one side of the support plate, and an inlet roller is rotatably connected to the center of one side of the connecting ear plate, the position of the inlet roller corresponds to the center position of the clamping half roller, the cutting guide roller corresponds to the position of the clamping half roller, and the lengths of the inlet roller, cutting guide roller and clamping half roller are equal.

[0010] The technical effect achieved by adopting the above solution is that the guide width of the inlet roller and the cutting guide roller is matched with the length of the clamping half roller.

[0011] Preferably, from any of the above schemes, both ends of the bidirectional transmission screw pass through the outer wall of the connecting sleeve, and both ends of the bidirectional transmission screw are fixedly connected to a rotating head.

[0012] The technical effect achieved by adopting the above solution is: the bidirectional transmission screw is easily rotated by the rotating head to drive the two clamping half rollers to clamp and loosen.

[0013] Preferably, from any of the above schemes, the two transmission screws both pass through one end of the outer wall of the cutting guide roller, and the two transmission screws both pass through one end of the outer wall of the cutting guide roller and are fixedly connected with a rotating knob.

[0014] The technical effect achieved by adopting the above solution is that the two transmission screws can be rotated separately for adjustment by turning the knob.

[0015] The utility model can guide the mica tape to be wound to the outside of the clamping half roller through the rotating cutting guide roller and the annular cutting knife, and at the same time, the mica tape can be split and cut by the rotating annular cutting knife during the guiding process, so that the mica tape can be cut during the guiding process, thereby improving production efficiency; by rotating the two transmission screws, the two annular cutting knives can be driven to slide on the outer wall of the cutting guide roller respectively, and then the distance between the two annular cutting knives can be adjusted, thereby adjusting the cutting width, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2This is a front view structural diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0020] Example 1: Figures 1 to 3 As shown, a winding device for mica tape production comprises a supporting base plate 1, an edge of one side of the top surface of the supporting base plate 1 is fixedly connected to a supporting plate 2, a winding motor 3 is fixedly connected to the center of the top of one side of the supporting plate 2, the output end of the winding motor 3 passes through the supporting plate 2 and is fixedly connected to a connecting sleeve 4, a bidirectional transmission screw 5 is rotatably connected to the middle part of the connecting sleeve 4, both sides of the bidirectional transmission screw 5 are threadedly connected to clamping half rollers 6, the two clamping half rollers 6 are symmetrically arranged with the center of the circle of the connecting sleeve 4 as the center, a guide strip through hole 7 is opened at the center of the bottom of the supporting plate 2, the top and bottom of the inner wall of the guide strip through hole 7 are fixedly connected to fixed A fixed ear plate 16 and the middle part of one side of the two fixed ear plates 16 are jointly fixedly connected with a guide bar 8, the outer wall of the guide bar 8 is slidably connected with a sliding seat 17, the sliding seat 17 is slidably connected to the guide bar-shaped through hole 7, and one side of the sliding seat 17 is fixedly connected with a cutting guide roller 9, and a guide groove 10 is provided in the middle part of both sides of the cutting guide roller 9. The middle parts of the two guide grooves 10 are rotatably connected with a transmission screw 11, and an annular cutting knife 14 is slidably connected to both sides of the outer wall of the cutting guide roller 9, and the inner walls of the two annular cutting knives 14 are fixedly connected with a guide ear 13, and the guide ears 13 of the two annular cutting knives 14 are respectively threadedly connected to the two transmission screws 11.

[0021] As an optional technical solution of the present invention, a compression spring 18 is sleeved on the top of the outer wall of the guide bar 8, and the compression spring 18 is located between the top surface of the sliding seat 17 and the bottom surface of the fixed ear plate 16. After the compression spring 18 is reset, the length is adapted to the length of the guide bar 8. By pressing the sliding seat 17 with the compression spring 18, the tensioning force of the cutting guide roller 9 can be increased, thereby improving the cutting effect of the annular cutting knife 14.

[0022] As an optional technical solution of the present invention, a connecting ear plate 15 is fixedly connected to the top of one side of the support plate 2, and an inlet roller 16 is rotatably connected to the center of one side of the connecting ear plate 15. The position of the inlet roller 16 corresponds to the center position of the clamping half roller 6, and the cutting guide roller 9 corresponds to the position of the clamping half roller 6. The lengths of the inlet roller 16, the cutting guide roller 9 and the clamping half roller 6 are equal, so that the guiding width of the inlet roller 16 and the cutting guide roller 9 matches the length of the clamping half roller 6.

[0023] As an optional technical solution of the present invention, both ends of the bidirectional transmission screw 5 pass through the outer wall of the connecting sleeve 4, and both ends of the bidirectional transmission screw 5 are fixedly connected with a rotating head, which facilitates the rotation of the bidirectional transmission screw 5 to drive the two clamping half rollers 6 to clamp and loosen.

[0024] As an optional technical solution of the present invention, the two transmission screws 11 both pass through one end of the outer wall of the cutting guide roller 9, and the two transmission screws 11 both pass through one end of the outer wall of the cutting guide roller 9 are fixedly connected with a rotating knob 12, and the two transmission screws 11 can be rotated separately for adjustment by rotating the knob 12.

[0025] The working principle of the mica tape production winding device of the utility model is as follows:

[0026] 1) The mica tape is introduced into the cutting guide roller 9 through the introduction roller 16, and then introduced into the space between the two clamping half rollers 6 through the cutting guide roller 9. The two clamping half rollers 6 are driven to clamp and fix the mica tape by rotating the bidirectional transmission screw 5;

[0027] 2) Then, the connecting sleeve 4 is driven to rotate by the winding motor 3, and the clamping half roller 6 is driven to rotate and wind the mica tape, so that the mica tape is guided and wound to the outside of the clamping half roller 6 by the cutting guide roller 9. At the same time, the mica tape can be split and cut by the rotating annular cutting knife 14 during the guiding process, realizing cutting during the guiding process, so that the mica tape is cut during the winding process.

[0028] To sum up, the winding device for mica tape production can guide the mica tape through the cutting guide roller 9 and the annular cutting knife 14 to be wound to the outside of the clamping half-roller 6. At the same time, the mica tape can be cut by the rotating annular cutting knife 14 during the guiding process, thereby achieving cutting during the guiding process, so that the mica tape can be cut during the winding process, thereby improving production efficiency. By rotating the two transmission screws 11, the two annular cutting knives 14 can be driven to slide on the outer wall of the cutting guide roller 9 respectively, and then the spacing between the two annular cutting knives 14 can be adjusted, thereby adjusting the cutting width and improving practicality.

[0029] Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and should not be construed as limiting the present invention. Those skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding device for mica tape production, characterized by: The cam is fixedly provided with a support plate, and the top of the cam is fixedly provided with a winding motor, and the output end of the winding motor passes through the support plate and is fixedly connected to the connecting sleeve. The middle of the connecting sleeve is rotatably connected to a bidirectional transmission screw, and both sides of the bidirectional transmission screw are threadedly connected to clamping half rollers. The two clamping half rollers are symmetrically arranged with the center of the connecting sleeve as the center. A guide strip through hole is opened at the center of the bottom of the support plate, and the top and bottom of the inner wall of the guide strip through hole are fixedly connected to a fixed Ear plate, the middle part of one side of the two fixed ear plates is commonly fixedly connected with a guide bar, the outer wall of the guide bar is slidably connected with a sliding seat, the sliding seat is slidably connected to the guide bar-shaped through hole, one side of the sliding seat is fixedly connected with a cutting guide roller, the middle part of both sides of the cutting guide roller is provided with a guide groove, the middle part of the two guide grooves are rotatably connected with a transmission screw, both sides of the outer wall of the cutting guide roller are slidably connected with an annular cutting knife, the inner walls of the two annular cutting knives are fixedly connected with a guide ear, and the guide ears of the two annular cutting knives are respectively threadedly connected with two transmission screws.

2. A mica tape production winding device according to claim 1, characterized in that: A compression spring is sleeved on the top of the outer wall of the guide bar. The compression spring is located between the top surface of the sliding seat and the bottom surface of the fixed ear plate. After the compression spring is reset, its length matches the length of the guide bar.

3. A mica tape production winding device according to claim 2, characterized in that: A connecting ear plate is fixedly connected to the top of one side of the support plate, and an introduction roller is rotatably connected to the center of one side of the connecting ear plate. The position of the introduction roller corresponds to the center position of the clamping half roller, and the cutting guide roller corresponds to the position of the clamping half roller. The lengths of the introduction roller, cutting guide roller and clamping half roller are equal.

4. A mica tape production winding device according to claim 3, characterized in that: Both ends of the bidirectional transmission screw penetrate the outer wall of the connecting sleeve, and both ends of the bidirectional transmission screw are fixedly connected with a rotating head.

5. A mica tape production winding device according to claim 4, characterized in that: The two transmission screws both pass through one end of the outer wall of the cutting guide roller, and the two transmission screws both pass through one end of the outer wall of the cutting guide roller and are fixedly connected with a rotating knob.

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