Cutting device for electric tracing band production
By designing a cutting device for electric heat-tracing production, using an asynchronous motor to drive the traction roller to rotate, automatically pull and cut the belt-shaped material, the problem of high labor intensity for workers in the prior art is solved, and the effect of automatic cutting and adaptation to materials of different thicknesses is achieved.
Patent Information
- Application Number
- CN202421510068.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In the packaging process of constant power electric heat tray production, staff need to manually release the material in the material roll and cut it with a cutting machine, resulting in a high labor intensity.
A cutting device for the production of electrical heat-tracing tape is designed, with a traction structure and a driving structure. The traction roller is driven by an asynchronous motor to automatically pull and cut the belt-like material to reduce manual operation.
Automatic traction and cutting is realized, which reduces the labor intensity of staff, and can adapt to materials of different thicknesses, improving the practicality of the device.
Smart Images
Figure CN222945635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of constant power electric heating belt production, in particular to a cutting device used for electric heating belt production. Background Art
[0002] The production steps of constant power electric heating tape include material preparation, thermal conductive material coating, packaging, insulation treatment and performance testing. The required materials include conductive layer materials, insulating layer materials and thermal conductive materials. First, the thermal conductive material is evenly coated on the conductive layer to form a thermal conductive layer. The conductive layer and thermal conductive layer are cut out of suitable lengths using a cutting machine. The conductive layer and thermal conductive layer are stacked together to form the structure of the electric heating tape. Then, mechanical pressing or thermal pressing is used to make the conductive layer and thermal conductive layer tightly connected to prevent loosening or falling off. In order to prevent the electric heating tape from leakage or short circuit, it is necessary to wrap it with insulating tape or insulating paint. Then the obtained electric heating tape is subjected to performance testing to ensure that its quality and performance meet the requirements.
[0003] In the current existing technology, before the packaging process of the constant power electric heating tape production, it is necessary to use a cutting machine to cut out the conductive tape and the thermal conductive layer of the appropriate length. Usually, the staff are required to manually release the material in the material roll, and then use the shears to cut and cut it, which makes the labor intensity of the staff in the process relatively high. Therefore, a cutting device for the production of electric heating tape is proposed to solve the above problem. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a cutting device for the production of electric heating tapes, which has the advantage of being easy to pull materials of different thicknesses, and solves the problem that before the packaging process of the constant power electric heating tape production, a cutting machine is needed to cut out the conductive tape and the thermal conductive layer of appropriate length, and workers are usually required to manually release the material in the material roll, and then cut and cut it with a shearing machine, which makes the labor intensity of the workers in the process high.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing electric heating cables, comprising a cutting tool, the cutting tool is provided with a processing chamber and a control console, a cutting tool is provided inside the processing chamber, and a traction structure and a driving structure are provided inside the processing chamber;
[0006] The traction structure includes two rectangular frames slidably installed on the left side wall of the inner cavity of the processing chamber, a connecting component for limiting the sliding trajectory of the rectangular frame is arranged inside the processing chamber, traction rollers for traction of strip materials are rotatably installed between the left and right side walls of the inner cavity of the two processing chambers, one end of the two traction rollers respectively penetrates and extends to the outside of the rectangular frame, the inner top wall and the inner bottom wall of the processing chamber are fixedly installed with mounting tables, the two mounting tables are provided with propulsion components for controlling the movement of the rectangular frames, and mounting frames are fixedly installed on the two rectangular frames.
[0007] Furthermore, the driving structure includes two asynchronous motors, which are fixedly mounted on two mounting frames respectively. The two asynchronous motors are each provided with a transmission assembly for driving the traction roller to rotate, and the two mounting platforms are each fixedly mounted with a displacement sensor electrically connected to the asynchronous motor.
[0008] Furthermore, the processing chamber and the control console are both fixedly mounted on the cutting tool, a feed cylinder is fixedly mounted on the processing chamber, the cutting tool is fixedly connected to the telescopic end of the feed cylinder, and a cutting table is fixedly mounted on the inner bottom wall of the processing chamber.
[0009] Furthermore, the connecting assembly includes two connecting blocks, which are respectively fixedly installed on the left sides of the two rectangular frames. A through groove is opened inside the processing warehouse, and the two connecting blocks are both located inside the through groove and are respectively slidably connected to the inner wall of the through groove.
[0010] Furthermore, the two traction rollers each include a mounting rod and a rubber roller, the rubber roller is fixedly mounted on the outer surface of the mounting rod, the mounting rod is rotatably mounted inside the rectangular frame, and one end of the mounting rod penetrates and extends to the outside of the rectangular frame.
[0011] Furthermore, the propulsion assembly includes four electric push rods, which are respectively fixedly mounted on two mounting platforms, and telescopic ends of the four electric push rods are respectively fixedly connected to opposite sides of the two rectangular frames.
[0012] Furthermore, the two mounting frames each include an L-shaped plate and a support platform, the L-shaped plate is fixedly mounted on the rectangular frame, the support platform is fixedly mounted on one side of the L-shaped plate, and the asynchronous motor is fixedly mounted on the support platform.
[0013] Furthermore, the two transmission assemblies each include two bevel gears, the outer surfaces of the two bevel gears are meshed with each other, and the two bevel gears are fixedly mounted on the output shaft of the asynchronous motor and the outer surface of the mounting rod respectively.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] The cutting device for the production of electric heating tapes is provided with a traction structure and a driving structure, thereby utilizing an asynchronous motor as a driving source and controlling the rotation of two traction rollers, thereby utilizing the rotation of the two traction rollers to push the strip material box backward, thereby achieving the automatic traction of the material in the material roll instead of manual labor, and utilizing a displacement sensor to monitor the length of the traction of the strip material, thereby facilitating the use of a cutting tool to accurately cut the strip material, thereby reducing the labor intensity of the staff, and utilizing a propulsion component to control the movement of the two traction rollers, thereby adjusting the spacing between the two traction rollers, thereby facilitating the traction of strip materials of different thicknesses, thereby enhancing the practicality of the cutting device for the production of electric heating tapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 A in the enlarged view;
[0018] Figure 3 It is a three-dimensional schematic diagram of the structural mounting platform and displacement sensor of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the utility model Figure 1 Front view of .
[0020] In the figure: 1. cutting tool; 2. processing chamber; 3. cutting tool; 4. control console; 51. rectangular frame; 52. connecting component; 53. traction roller; 54. mounting table; 55. propulsion component; 56. mounting frame; 57. asynchronous motor; 58. transmission component; 59. displacement sensor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 4A cutting device for the production of electric heating tapes in this embodiment includes a cutting tool 1, a processing chamber 2 and a control console 4 are provided on the cutting tool 1, a cutting tool 3 is provided inside the processing chamber 2, a traction structure and a driving structure are provided inside the processing chamber 2, the processing chamber 2 and the control console 4 are both fixedly installed on the cutting tool 1, a feed cylinder is fixedly installed on the processing chamber 2, the cutting tool 3 is fixedly connected to the telescopic end of the feed cylinder, and a cutting table is fixedly installed on the inner bottom wall of the processing chamber 2.
[0023] Example 1: Please refer to Figures 1 to 4 In the implementation of this example, the traction structure includes two rectangular frames 51 slidably mounted on the left side wall of the inner cavity of the processing chamber 2, and a connecting component 52 is provided inside the processing chamber 2 to limit the sliding track of the rectangular frame 51. The connecting component 52 includes two connecting blocks, and the two connecting blocks are fixedly mounted on the left sides of the two rectangular frames 51 respectively. A through groove is opened inside the processing chamber 2, and the two connecting blocks are both located inside the through groove and are slidably connected to the inner wall of the through groove respectively, so as to facilitate the use of the connecting blocks and the through groove to limit the moving track and range of the rectangular frame 51. A traction roller 53 for traction of the strip material is rotatably installed between the left and right side walls of the inner cavity of the two processing chambers 2. The two traction rollers 53 are used to traction the strip material. One end of the guide roller 53 passes through and extends to the outside of the rectangular frame 51. The two traction rollers 53 each include a mounting rod and a rubber roller. The rubber roller is fixedly installed on the outer surface of the mounting rod. The mounting rod is rotatably installed inside the rectangular frame 51 and one end of the mounting rod passes through and extends to the outside of the rectangular frame 51, thereby conveniently replacing manual automatic traction and releasing of strip materials. The inner top wall and the inner bottom wall of the processing warehouse 2 are fixedly installed with mounting platforms 54. The two mounting platforms 54 are provided with propulsion components 55 for controlling the movement of the rectangular frame 51. The two rectangular frames 51 are fixedly installed with mounting frames 56, which are convenient for the installation of the driving structure and normal operation.
[0024] Among them, the propulsion assembly 55 includes four electric push rods, which are fixedly installed on two mounting platforms 54 respectively. The telescopic ends of the four electric push rods are fixedly connected to the opposite sides of the two rectangular frames 51 respectively, so that the two rectangular frames 51 can be controlled to move to the opposite side or the opposite side by telescopic means of the electric push rods.
[0025] By adopting the above technical solution, it is possible to start the propulsion components 55 on the two mounting platforms 54, and use the electric push rod in the propulsion component 55 to control the two rectangular frames 51 to move to opposite sides, so as to adjust the distance between the two traction rollers 53, so as to facilitate the traction of strip materials of different thicknesses, and use the driving structure to control the two traction rollers 53 to rotate, so that the two traction rollers 53 rotate and pull the strip material out.
[0026] Example 2: Please refer to Figures 1 to 4In the present embodiment, the driving structure includes two asynchronous motors 57, which provide a power source for the driving structure. The two asynchronous motors 57 are respectively fixedly mounted on two mounting frames 56. The two asynchronous motors 57 are each provided with a transmission assembly 58 for driving the traction roller 53 to rotate. The two transmission assemblies 58 each include two bevel gears, the outer surfaces of the two bevel gears are meshed with each other, and the two bevel gears are respectively fixedly mounted on the outer surfaces of the output shaft of the asynchronous motor 57 and the mounting rod, so that the asynchronous motor 57 drives the output shaft to rotate, and utilizes the two meshing bevel gears in the transmission assembly 58 to drive the traction roller 53 to rotate. Displacement sensors 59 electrically connected to the asynchronous motor 57 are fixedly mounted on the two mounting platforms 54.
[0027] Among them, the two mounting frames 56 both include an L-shaped plate and a support platform. The L-shaped plate is fixedly installed on the rectangular frame 51, the support platform is fixedly installed on one side of the L-shaped plate, and the asynchronous motor 57 is fixedly installed on the support platform, which is convenient for the fixed installation and stable operation of the asynchronous motor 57.
[0028] By adopting the above technical solution, it is possible to start the two asynchronous motors 57, so that the asynchronous motor 57 drives the output shaft to rotate, and utilizes the two meshing bevel gears in the transmission assembly 58 to drive the traction roller 53 to rotate. In addition, the displacement sensor 59 can be used to monitor that the given length of the strip material reaches a preset value, thereby stopping the operation of the asynchronous motor 57.
[0029] The working principle of the above embodiment is:
[0030] When the cutting device for the production of electric heating tape is used, the propulsion components 55 on the two mounting platforms 54 are started, and the electric push rod in the propulsion component 55 is used to control the two rectangular frames 51 to move to the opposite sides, so as to adjust the distance between the two traction rollers 53, and then the two asynchronous motors 57 are started, so that the asynchronous motor 57 drives the output shaft to rotate, and the two meshing bevel gears in the transmission component 58 are used to drive the traction roller 53 to rotate, so that the two traction rollers 53 rotate and pull the strip material out, until the displacement sensor 59 detects that the length of the given strip material reaches a preset value, thereby stopping the operation of the asynchronous motor 57, and starting the feed cylinder to control the cutting tool 3 to cut the strip material.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cutting device for producing electric heating cables, comprising a cutting tool (1), characterized in that: The cutting tool (1) is provided with a processing chamber (2) and a control console (4), a cutting tool (3) is provided inside the processing chamber (2), and a traction structure and a driving structure are provided inside the processing chamber (2); The traction structure comprises two rectangular frames (51) slidably mounted on the left side wall of the inner cavity of the processing chamber (2); a connecting assembly (52) for limiting the sliding track of the rectangular frame (51) is arranged inside the processing chamber (2); traction rollers (53) for traction of strip materials are rotatably mounted between the left and right side walls of the inner cavity of the two processing chambers (2); one end of the two traction rollers (53) respectively penetrates and extends to the outside of the rectangular frame (51); mounting platforms (54) are fixedly mounted on the inner top wall and the inner bottom wall of the processing chamber (2); a propulsion assembly (55) for controlling the movement of the rectangular frame (51) is arranged on the two mounting platforms (54); and mounting frames (56) are fixedly mounted on the two rectangular frames (51).
2. A cutting device for electric heating tape production according to claim 1, characterized in that: The driving structure comprises two asynchronous motors (57), the two asynchronous motors (57) are respectively fixedly mounted on two mounting frames (56), the two asynchronous motors (57) are both provided with a transmission assembly (58) for driving the traction roller (53) to rotate, and the two mounting platforms (54) are both fixedly mounted with a displacement sensor (59) electrically connected to the asynchronous motor (57).
3. A cutting device for electric heating tape production according to claim 1, characterized in that: The processing chamber (2) and the control console (4) are both fixedly mounted on the cutting tool (1); a feed cylinder is fixedly mounted on the processing chamber (2); the cutting tool (3) is fixedly connected to the telescopic end of the feed cylinder; and a cutting table is fixedly mounted on the inner bottom wall of the processing chamber (2).
4. A cutting device for electric heating tape production according to claim 1, characterized in that: The connection assembly (52) comprises two connection blocks, the two connection blocks are respectively fixedly mounted on the left sides of the two rectangular frames (51), a through slot is provided inside the processing chamber (2), the two connection blocks are both located inside the through slot and are respectively slidably connected to the inner wall of the through slot.
5. A cutting device for electric heating tape production according to claim 2, characterized in that: The two traction rollers (53) each comprise a mounting rod and a rubber roller, wherein the rubber roller is fixedly mounted on the outer surface of the mounting rod, and the mounting rod is rotatably mounted inside the rectangular frame (51), with one end of the mounting rod penetrating and extending to the outside of the rectangular frame (51).
6. A cutting device for electric heating tape production according to claim 1, characterized in that: The propulsion assembly (55) comprises four electric push rods, which are respectively fixedly mounted on two mounting platforms (54), and the telescopic ends of the four electric push rods are respectively fixedly connected to opposite sides of the two rectangular frames (51).
7. A cutting device for electric heating tape production according to claim 2, characterized in that: The two mounting frames (56) each comprise an L-shaped plate and a support platform, the L-shaped plate being fixedly mounted on the rectangular frame (51), the support platform being fixedly mounted on one side of the L-shaped plate, and the asynchronous motor (57) being fixedly mounted on the support platform.
8. A cutting device for electric heating tape production according to claim 2, characterized in that: The two transmission assemblies (58) each include two bevel gears, the outer surfaces of the two bevel gears are meshed with each other, and the two bevel gears are respectively fixedly mounted on the output shaft of the asynchronous motor (57) and the outer surface of the mounting rod.