Winding device for semiconductor electrothermal film
By designing a semiconductor electrothermal film winding device with a threaded rod, sleeve, and bevel gear, the problem of insufficient adaptability of existing devices is solved, enabling rapid core replacement and efficient winding, and improving the flatness and stability of the electrothermal film.
Patent Information
- Application Number
- CN202520733109.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Existing semiconductor electrothermal film winding devices can only adapt to a single roll diameter or width, which reduces the practicality of the device and cannot meet the various size and specification requirements of different application scenarios.
A winding device comprising a threaded rod, sleeve, support block, connecting rod, support plate, and motor was designed. Through the cooperation of knob and bevel gear, the winding core can be quickly replaced and the support legs can be raised and lowered, adapting to the installation of winding cores of different specifications, and the winding efficiency is improved by motor drive.
It enables quick replacement of the core according to different specifications, improves the applicability and winding stability of the device, and enhances the flatness and winding efficiency of the electrothermal film.
Smart Images

Figure CN223920653U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric heating film winding, especially relates to a winding device for semiconductor electric heating film. BACKGROUND
[0002] The semiconductor electric heating film is an electric heating film made of semiconductor material, and its core principle is based on the electrothermal effect of semiconductor material. Specifically, the semiconductor electric heating film usually adopts chemical vapor deposition, spray pyrolysis, ion sputtering, evaporation and other thin film processes to generate doped semiconductor nanometer conductive thin film materials on the surface of high-temperature-resistant insulating substrates such as glass, mica and ceramic
[0003] After searching, the Chinese patent number CN217201116U discloses a graphene electric heating film winding device, which rotates the first and second compression rollers at different heights on the mounting plate. The electric heating film can be stretched once, and the two rotating shafts can be used for secondary stretching of the electric heating film. The stretching height of the two rotating shafts can be adjusted according to the actual situation, thereby adjusting the stretching force of the electric heating film. The winding tension of the electric heating film can be improved to avoid relaxation. During winding, the dust or small impurities attached to the surface of the electric heating film can be removed by rotating the brush roller to ensure the winding effect. The application can improve the tension of the electric heating film, and the winding is tight. Especially after the two rotating shafts with adjustable height are used for secondary stretching of the electric heating film, the flatness of the electric heating film is better. After the brush roller treatment, the surface of the electric heating film is cleaner, the winding effect is good, and the winding device runs stably.
[0004] The above technology can improve the tension of the electric heating film and make the winding tight, but the above technology still has some shortcomings. In actual application, the electric heating film often needs to be wound into multiple size specifications according to different use scenarios (such as floor heating, medical physiotherapy, and car seat heating). The above winding device can usually only adapt to a single diameter or width, thereby reducing the practicality of the device. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a winding device for semiconductor electric heating film, which can solve the problems raised in the above background.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of winding device for semiconductor electrothermal film, it include: threaded rod one and connecting plate, the outer surface of the threaded rod one is equipped with sleeve with screw thread, the outer surface of the sleeve is fixedly installed with support block, the both sides of the outer surface of the support block are rotatably installed with two connecting rods, the other end of four The connecting rods are rotatably installed on the outer surface of connecting plate, the outer surface of the connecting plate is fixedly installed with support plate, one end of the threaded rod one is rotatably installed with limit plate, the inside of the limit plate is equipped with sliding slot, one end of the support plate is slidably arranged in the inside of sliding slot.
[0007] As a preferred embodiment, the outer surface of the support plate is fixedly installed with a non-slip pad.
[0008] The technical effect of the above further scheme is that the friction force on the winding core can be improved by the non-slip pad, thereby improving the stability of winding.
[0009] As a preferred embodiment, the other side of the limit plate is rotatably installed with a support leg two, and the other end of the threaded rod one is fixedly connected with a rotating shaft.
[0010] The technical effect of the above further scheme is that the device is supported by the support leg two, improving the stability of the device.
[0011] As a preferred embodiment, one end of the rotating shaft is fixedly installed with a knob one.
[0012] The technical effect of the above further scheme is that the winding core can be conveniently fixed by the knob one.
[0013] As a preferred embodiment, the lower side of the rotating shaft is provided with a support leg one.
[0014] The technical effect of the above further scheme is that the rotating shaft is movably supported by the support leg one, which can be detached from the rotating shaft in time when the winding core needs to be installed, thereby facilitating the installation of the winding core.
[0015] As a preferred embodiment, one side of the limit plate is fixedly connected with a motor.
[0016] The technical effect of the above further scheme is that the device is driven and controlled to rotate by the motor, thereby improving the winding efficiency.
[0017] As a preferred embodiment, the outer surface of the support leg one is slidably provided with a lifting leg, the inside of the support leg one is screwedly installed with a threaded rod two, and the other end of the threaded rod two is rotatably installed in the inside of the lifting leg.
[0018] The technical effect of the further scheme is that the supporting leg one is limited by being slid into the lifting leg, and the lifting of the supporting leg one can be realized when the screw rod two rotates.
[0019] As a preferred embodiment, the other end of the screw rod two is fixedly installed with a bevel gear one, one side of the bevel gear one is meshingly connected with a bevel gear two, the bevel gear two is rotationally installed in the lifting leg, and the other end of the lifting leg is fixedly installed with a knob two.
[0020] The technical effect of the further scheme is that the bevel gear one and the bevel gear two are meshed, and the screw rod two can be driven to rotate by the knob two.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0022] 1. In use, the knob one is rotated, the knob one drives the screw rod one to rotate through the rotating shaft, the outer surface of the sleeve is rotationally connected with three supporting plates through the connecting rod, the three supporting plates are slid on the sliding grooves in the limiting plate, the sleeve is limited, the sleeve installed on the outer surface of the screw rod one moves along the screw rod one, the three supporting plates are pushed to move outward through the connecting rod when the sleeve moves, and therefore the device can quickly replace the winding core according to different specifications.
[0023] 2. In use, the knob two at the bottom of the lifting leg is rotated, the bevel gear two is meshed with the bevel gear one, the screw rod two is driven to rotate, the supporting leg one installed on the outer surface of the screw rod two is slid in the lifting leg and is limited, and the upward and downward movement of the supporting leg one can be realized, the supporting leg one is moved downward, the supporting leg one is separated from the rotating shaft, the winding core is placed on the outer surface of the three supporting plates through the rotating shaft, and the installation of the winding core is completed. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A front view structural schematic diagram of the winding device for the semiconductor electrothermal film is provided.
[0025] Figure 2 A front view structural schematic diagram of the winding device for the semiconductor electrothermal film is provided. Figure 1 An enlarged view of structure A in the middle;
[0026] Figure 3 A front view structural schematic diagram of the winding device for the semiconductor electrothermal film is provided.
[0027] Figure 4 A front view structural schematic diagram of the winding device for the semiconductor electrothermal film is provided.
[0028] Legend:
[0029] 101, threaded rod one; 102, sleeve; 103, support block; 104, connecting rod; 105, support plate; 106, non-slip pad; 107, limiting plate; 108, sliding groove; 109, motor; 110, rotating shaft; 111, knob one; 112, connecting plate; 201, support leg one; 202, support leg two; 203, lifting leg; 204, threaded rod two; 205, bevel gear one; 206, bevel gear two; 207, knob two. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0031] Please refer to Figure 1 - Figure 4 The utility model provides a kind of technical solutions: a kind of winding device for semiconductor electrothermal film, it include: threaded rod one 101 and connecting plate 112, threaded rod one 101 The outer surface of threaded rod one 101 is equipped with sleeve 102, sleeve 102 is fixedly installed on the outer surface of sleeve 102, support block 103 is fixedly installed on the outer surface of support block 103, two connecting rods 104 are rotatably installed on the outer surface of support block 103 Two sides, the other end of four connecting rods 104 is rotatably installed on the outer surface of connecting plate 112, connecting plate 112 The outer surface of connecting plate 112 is fixedly installed with support plate 105, one end of threaded rod one 101 is rotatably installed with limiting plate 107, sliding groove 108 is arranged in the inside of limiting plate 107, and one end of support plate 105 is slidably arranged in the inside of sliding groove 108.
[0032] As shown in Figure 1 - Figure 4 It is shown that the outer surface of support plate 105 is fixedly installed with non-slip pad 106, and the friction force of the winding core can be improved by non-slip pad 106, so as to improve the stability of winding.
[0033] As shown in Figure 1 - Figure 4 It is shown that the other side of limiting plate 107 is rotatably installed with support leg two 202, and the other end of threaded rod one 101 is fixedly connected with rotating shaft 110, and the device is supported by support leg two 202, to improve the stability of the device.
[0034] As shown in Figure 1 - Figure 4As shown, one end of the rotating shaft 110 is fixedly provided with a knob 111, and the rotating shaft 110 can be conveniently fixed through the knob 111.
[0035] As shown in Figure 1 - Figure 4 As shown, the lower side of the rotating shaft 110 is provided with a support leg 201, and the rotating shaft 110 is movably supported through the support leg 201, which can be separated from the rotating shaft 110 in time when the winding core needs to be installed, thereby facilitating the installation of the winding core.
[0036] As shown in Figure 1 - Figure 4 As shown, one side of the limiting plate 107 is fixedly connected with a motor 109, and the rotating shaft 110 is driven through the motor 109 to control the rotation of the device, thereby improving the winding efficiency.
[0037] As shown in Figure 1 - Figure 4 As shown, the outer surface of the support leg 201 is slidably provided with a lifting leg 203, and the inner part of the support leg 201 is threadedly provided with a threaded rod 204, and the other end of the threaded rod 204 is rotatably installed in the inner part of the lifting leg 203. By slidingly arranging the support leg 201 in the inner part of the lifting leg 203, the support leg 201 is limited, and the lifting of the support leg 201 can be realized when the threaded rod 204 rotates.
[0038] As shown in Figure 1 - Figure 4 As shown, the other end of the threaded rod 204 is fixedly provided with a bevel gear 205, one side of the bevel gear 205 is meshingly connected with a bevel gear 206, the bevel gear 206 is rotatably installed in the inner part of the lifting leg 203, and the other end of the lifting leg 203 is fixedly provided with a knob 207. Through the meshing of the bevel gear 205 and the bevel gear 206, the threaded rod 204 can be driven to rotate through the knob 207.
[0039] Working principle: in use, first rotate the knob two 207 at the bottom of the lifting leg 203, through the meshing of bevel gear two 206 and bevel gear one 205, in turn drive screw rod two 204 rotation, threaded installation in the outer surface of screw rod two 204 support leg one 201 due to the sliding setting in the inside of lifting leg 203, by limiting, in turn can realize the up and down movement of support leg one 201, at this time, move support leg one 201 downwards, in turn make support leg one 201 disengaged from the rotating shaft 110, at this time, the winding core is placed to the outer surface of three support plates 105 through the rotating shaft 110, reverse rotation knob two 207, again lift support leg one 201 make again support the rotating shaft 110, subsequently reverse rotation knob one 111, knob one 111 drive screw rod one 101 rotation through the rotating shaft 110, the outer surface of sleeve 102 is rotationally connected with three support plates 105 through connecting rod 104, because three support plates 105 are all slidingly arranged on the sliding groove 108 in the inside of limiting plate 107, in turn make sleeve 102 be limited, at this time, the sleeve 102 threaded installed in the outer surface of screw rod one 101 will move along screw rod one 101, the sleeve 102 will push three support plates 105 to move outward when moving along connecting rod 104, so as to fix the winding core on the outer surface of support plate 105, subsequently start motor 109, drive sleeve 102 rotation through the rotation of limiting plate 107, so as to roll up the electric heating film.
[0040] The above is only the preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.
Claims
1. A winding device for a semiconductor electrocaloric film, comprising: The threaded rod one (101) and the connecting plate (112) are characterized in that the outer surface of the threaded rod one (101) is provided with a sleeve (102) in a threaded manner, the outer surface of the sleeve (102) is fixedly provided with a supporting block (103), the outer surface of the supporting block (103) is rotatably provided with two connecting rods (104) on both sides, the other ends of the four connecting rods (104) are rotatably installed on the outer surface of the connecting plate (112), the outer surface of the connecting plate (112) is fixedly provided with a supporting plate (105), one end of the threaded rod one (101) is rotatably provided with a limiting plate (107), the inner part of the limiting plate (107) is provided with a sliding groove (108), and one end of the supporting plate (105) is slidably arranged in the sliding groove (108).
2. The winding device for semiconductor electrothermal film according to claim 1, characterized in that: The outer surface of the supporting plate (105) is fixedly provided with a non-slip pad (106).
3. The winding device for semiconductor electrothermal film according to claim 1, characterized in that: The other side of the limiting plate (107) is rotatably provided with a supporting leg two (202), and the other end of the threaded rod one (101) is fixedly connected with a rotating shaft (110).
4. The winding device for semiconductor electrothermal film according to claim 3, characterized in that: One end of the rotating shaft (110) is fixedly provided with a knob one (111).
5. The winding device for semiconductor electrothermal film according to claim 3, characterized in that: The lower side of the rotating shaft (110) is provided with a supporting leg one (201).
6. The winding device for semiconductor electrothermal film according to claim 1, characterized in that: One side of the limiting plate (107) is fixedly connected with a motor (109).
7. The winding device for semiconductor electrothermal film according to claim 5, characterized in that: The outer surface of the supporting leg one (201) is slidably provided with a lifting leg (203), the inner part of the supporting leg one (201) is provided with a threaded rod two (204) in a threaded manner, and the other end of the threaded rod two (204) is rotatably installed in the inner part of the lifting leg (203).
8. The winding device for semiconductor electrothermal film according to claim 7, characterized in that: The other end of the threaded rod two (204) is fixedly provided with a bevel gear one (205), one side of the bevel gear one (205) is meshedly connected with a bevel gear two (206), the bevel gear two (206) is rotatably installed in the inner part of the lifting leg (203), and the other end of the lifting leg (203) is fixedly provided with a knob two (207).
Citation Information
Patent Citations
Graphene electrothermal film winding device
CN217201116U