Raw material preparation equipment for insulating material of electric wire and cable

Abstract

The utility model relates to the technical field of insulating material raw materials, and discloses wire and cable insulating material raw material preparation equipment which comprises a supporting device and a stirring assembly, and the supporting device comprises a bottom plate, two supporting columns, a supporting rod and a connecting plate. Through the arrangement of the supporting device, the bottom plate, the supporting column, the supporting rod, the connecting plate, the stirring assembly, the stirring motor, the transmission rod, the stirring rod, the connecting rod and other structural components, the stirring assembly and the mixing barrel are supported through the supporting device, and insulating material raw materials are mixed through the stirring assembly; the mixing efficiency of the insulating material raw materials is improved through the scattering assembly, the mixing barrel is clamped and fixed through the clamping assembly, and a lifting motor and a lifting rod are matched for use, so that a stirring rod is conveniently moved out of the mixing barrel, and the effects of fully mixing the insulating material raw materials and preventing the insulating material raw materials from condensing are achieved; the problem that the raw materials of the insulating material are mixed unevenly due to condensation is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulating material raw materials, and in particular relates to an insulating material raw material preparation device for electric wires and cables. Background Art

[0002] Insulating material raw materials refer to those materials with very high resistivity and very low conductivity. Their main function is to prevent the flow of current in electrical equipment. Insulating material raw materials are widely used in various links of the power system, including power generation, transmission, transformation, distribution and electrical equipment, to ensure the safe and effective transmission of electric energy and the reliable operation of the system.

[0003] When preparing insulating materials used in wires and cables, it is necessary to add fillers, additives and other raw materials to the insulating material raw materials. In order to ensure the consistent performance of the insulating material and improve the overall insulating performance and mechanical strength of the insulating material, the insulating material raw materials need to be fully stirred and mixed so that different raw materials are evenly dispersed together. In the process of mixing the insulating material raw materials, the insulating material raw materials may condense and produce gel due to temperature factors, resulting in uneven mixing of the insulating material raw materials and affecting the performance of the insulating material raw materials. The problem with the above technology is that the condensation of the insulating material raw materials causes uneven mixing of the insulating material raw materials. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an insulating material raw material preparation device for wires and cables, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: an insulating material raw material preparation device for wires and cables, comprising a supporting device and a stirring assembly, the supporting device comprising a bottom plate, two supporting columns, a supporting rod and a connecting plate, the bottoms of the two supporting columns at opposite ends are respectively fixedly connected to the left and right sides of the bottom plate, the left and right sides of the surface of the supporting rod are both movably connected to the insides of the two supporting rods, the bottom of the connecting plate is fixedly connected to the right side of the top of the supporting rod, the stirring assembly comprises a stirring motor, a transmission rod, a stirring rod and two connecting rods, the right side of the stirring motor is fixedly connected to the left side of the connecting plate, the top of the surface of the transmission rod is meshedly connected to the surface of the output end of the stirring motor, the surface of the transmission rod is movably connected to the inside of the support rod, the bottom of the transmission rod is fixedly connected to the top of the stirring rod, the insides of the two connecting rods are respectively fixedly connected to the top and bottom of the surface of the stirring rod, and a mixing barrel is provided on the top of the bottom plate;

[0006] The supporting device is used to support the stirring assembly and the mixing barrel;

[0007] The stirring assembly is used to mix the insulating material raw materials.

[0008] In order to prevent the insulating material raw materials from gelling during the mixing process, preferably, the left and right sides of the inside of the top connecting rod are fixedly connected with the first shaft rod and the second shaft rod, the bottoms of the surfaces of the two first shaft rods and the two second shaft rods are fixedly connected to the inside of the bottom connecting rod, the first shaft rod on the left is located on the left side of the second shaft rod on the left, and the first shaft rod on the right is located on the right side of the second shaft rod, a breaking up assembly is provided at the bottom of the top connecting rod, a clamping assembly is provided at the top of the bottom plate, a through hole is provided inside the transmission rod for combing the lines connected by the five heating rods, the insulating material raw materials are fully broken up by the breaking up assembly, and the five heating rods heat the insulating material raw materials to prevent the insulating material raw materials from forming gel due to too low temperature.

[0009] In order to fully mix the insulating material raw materials, preferably, the breaking up assembly includes two first breaking up rods, two second breaking up rods and two transmission gears, the interiors of the two second breaking up rods are movably connected to the surfaces of the two first shaft rods, the interiors of the two second breaking up rods are movably connected to the surfaces of the two second shaft rods, the sides of the two transmission gears close to the top connecting rod are movably connected to the left and right sides of the interior of the top connecting rod, the opposite sides of the two transmission gear surfaces are meshed and connected with the inner wall of the mixing barrel, the opposite ends of the two transmission gear surfaces are respectively meshed and connected with the opposite sides of the two first breaking up rod surfaces, and the opposite ends of the two first breaking up rod surfaces are respectively meshed and connected with the opposite sides of the two second breaking up rod surfaces, the stirring rod drives the two connecting rods to rotate during the rotation, the two connecting rods drive the two transmission gears to move during the rotation, the mixing barrel limits the movement direction of the two transmission gears, the two transmission gears rotate around themselves during the movement, the two transmission gears drive the two first breaking up rods to rotate during the rotation, and the two second breaking up rods are driven to rotate in opposite directions during the rotation of the two first breaking up rods, so that the insulating material raw materials are fully mixed.

[0010] In order to keep the mixing barrel stable during the mixing of the insulating material raw materials, preferably, the clamping assembly includes a fixed plate, a clamping plate, two fixed rods, two fixed springs and a pull rod, the bottom of the fixed plate is fixedly connected to the rear side of the top of the bottom plate, the two clamping plates are movably connected to the surface of the bottom plate on one side close to the bottom plate, the tops of the surfaces of the two fixed rods are respectively slidably connected to the left and right sides of the inside of the clamping plate, the bottoms of the two fixed rods are respectively plug-connected to the left and right sides of the front side of the inside of the bottom plate, the tops of the two fixed springs are respectively fixedly connected to the left and right sides of the top of the inside of the clamping plate, the two fixed rods are fixedly connected to the bottoms of the two fixed springs on one side close to the two fixed springs, the left and right sides of the rear side of the pull rod are fixedly connected to the front sides of the two fixed rods, the front side of the fixed plate is movably connected to the rear side of the mixing barrel, the rear side of the clamping plate is movably connected to the front side of the mixing barrel, the movement of the clamping plate is limited by the two fixed rods, the fixed plate and the opposite ends of the clamping plate are in close contact with the surface of the mixing barrel to limit the movement of the mixing barrel, and the two fixed springs play a role in keeping the fixed rod stable, thereby keeping the mixing barrel stable.

[0011] In order to facilitate the removal of the insulating material raw materials after the mixing is completed, preferably, the top of the left support column is fixedly connected with a lifting motor, and the bottom of the lifting motor output end is fixedly connected with a lifting rod, the bottom of the lifting rod is movably connected to the bottom inside the left support column, and the surface of the lifting rod is connected to the left thread inside the support rod by starting the lifting motor. The lifting rod is driven by the output end of the lifting motor to rotate, and the lifting rod is driven to move upward during the rotation of the lifting rod, and the transmission rod is driven to move upward during the upward movement of the support rod, and the stirring rod is driven upward during the upward movement of the transmission rod, so that the stirring rod is moved out of the mixing barrel, and the pull rod is moved upward. During the movement of the pull rod, the two fixed rods are driven to move upward, and the two fixed rods are disengaged from the bottom plate, and the clamping plate is moved forward. During the movement of the clamping plate, it rotates around the front side of the bottom plate, and the clamping plate is disengaged from the mixing barrel, thereby facilitating the removal of the mixing barrel.

[0012] In order to control the temperature of the insulating material raw material, preferably, the surface of the transmission rod is fixedly connected with a through tube, the tops of the two first shaft rods and the two second shaft rods are fixedly connected with the bottom of the through tube, and the insides of the two first shaft rods, the two first shaft rods and the stirring rod are fixedly connected with heating rods, and the two first shaft rods, the two second shaft rods and the stirring rod are heated by the five heating rods, thereby heating the insulating material raw material, and the through tube is used to comb the connection lines of the five heating rods.

[0013] In order to keep the stirring rod stable during the movement, preferably, a sliding rod is slidably connected to the right side of the support rod, the top of the sliding rod is fixedly connected to the top of the right support column, and the bottom of the sliding rod is fixedly connected to the bottom of the right support column. The sliding rod limits the moving direction of the support rod to prevent the support rod from tilting during the movement, thereby keeping the stirring rod stable during the movement.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides structural components such as a supporting device, a bottom plate, a supporting column, a supporting rod, a connecting plate, a stirring assembly, a stirring motor, a transmission rod, a stirring rod and a connecting rod. The stirring assembly and a mixing barrel are supported by the supporting device, the insulating material raw materials are mixed by the stirring assembly, the mixing efficiency of the insulating material raw materials is improved by the breaking up assembly, the mixing barrel is clamped and fixed by the clamping assembly, and the stirring rod is conveniently moved out of the mixing barrel by the coordinated use of the lifting motor and the lifting rod, thereby achieving the effect of fully mixing the insulating material raw materials and preventing the insulating material raw materials from condensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure inside the mixing barrel provided by the embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a clamping assembly provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model.

[0020] In the figure: 1. supporting device; 1a. bottom plate; 1b. supporting column; 1c. supporting rod; 1d. connecting plate; 2. stirring assembly; 2a. stirring motor; 2b. transmission rod; 2c. stirring rod; 2d. connecting rod; 3. mixing barrel; 4. first shaft rod; 5. second shaft rod; 6. breaking up assembly; 601. first breaking up rod; 602. second breaking up rod; 603. transmission gear; 7. clamping assembly; 701. fixing plate; 702. clamping plate; 703. fixing rod; 704. fixing spring; 705. pulling rod; 8. lifting motor; 9. lifting rod; 10. through pipe; 11. heating rod; 12. sliding rod. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, an insulating material raw material preparation device for wires and cables provided by an embodiment of the utility model comprises a supporting device 1 and a stirring assembly 2, wherein the supporting device 1 comprises a bottom plate 1a, two supporting columns 1b, a supporting rod 1c and a connecting plate 1d, the bottoms of the opposite ends of the two supporting columns 1b are fixedly connected to the left and right sides of the bottom plate 1a respectively, the left and right sides of the surface of the supporting rod 1c are movably connected to the inside of the two supporting rods 1c, the bottom of the connecting plate 1d is fixedly connected to the right side of the top of the supporting rod 1c, the stirring assembly 2 comprises a stirring motor 2a, a transmission rod 2b, a stirring rod 2c and two connecting rods 2d, the right side of the stirring motor 2a is fixedly connected to the left side of the connecting plate 1d, the top of the surface of the transmission rod 2b is meshedly connected to the surface of the output end of the stirring motor 2a, and the transmission rod 2b is meshedly connected to the surface of the output end of the stirring motor 2a. The surface of the moving rod 2b is movably connected to the inside of the support rod 1c, the bottom of the transmission rod 2b is fixedly connected to the top of the stirring rod 2c, the insides of the two connecting rods 2d are respectively fixedly connected to the top and bottom of the surface of the stirring rod 2c, and a mixing barrel 3 is arranged on the top of the bottom plate 1a; the supporting device 1 is used to support the stirring assembly 2 and the mixing barrel 3; the stirring assembly 2 is used to mix the insulating material raw materials. In order to prevent the insulating material raw materials from gelling during the mixing process, the left and right sides of the inside of the top connecting rod 2d are fixedly connected with the first shaft rod 4 and the second shaft rod 5, and the bottoms of the surfaces of the two first shaft rods 4 and the two second shaft rods 5 are fixedly connected to the inside of the bottom connecting rod 2d, the left first shaft rod 4 is located on the left side of the left second shaft rod 5, and the right first shaft rod 4 is located on the left side of the left second shaft rod 5. On the right side of the second shaft rod 5, a dispersing assembly 6 is arranged at the bottom of the top connecting rod 2d, a clamping assembly 7 is arranged at the top of the bottom plate 1a, and a through hole is opened inside the transmission rod 2b for combing the lines connected by the five heating rods 11. The insulating material raw materials are fully dispersed by the dispersing assembly 6, and the five heating rods 11 heat the insulating material raw materials to prevent the insulating material raw materials from forming gel due to too low temperature. In order to make the insulating material raw materials fully mixed, the dispersing assembly 6 includes two first dispersing rods 601, two second dispersing rods 602 and two transmission gears 603. The interiors of the two second dispersing rods 602 are movably connected to the surfaces of the two first shaft rods 4, and the interiors of the two second dispersing rods 602 are movably connected to the surfaces of the two second shaft rods 5. Then, the sides of the two transmission gears 603 close to the top connecting rod 2d are movably connected to the left and right sides inside the top connecting rod 2d, the opposite sides of the two transmission gears 603 surfaces are meshed and connected with the inner wall of the mixing barrel 3, the opposite ends of the two transmission gears 603 surfaces are respectively meshed and connected with the opposite sides of the two first breaking rods 601 surfaces, and the opposite ends of the two first breaking rods 601 surfaces are respectively meshed and connected with the opposite sides of the two second breaking rods 602 surfaces. The stirring rod 2c rotates and drives the two connecting rods 2d to rotate. The two connecting rods 2d rotate and drive the two transmission gears 603 to move. The mixing barrel 3 limits the moving direction of the two transmission gears 603. The two transmission gears 603 rotate around themselves during the movement.The two transmission gears 603 rotate and drive the two first breaking rods 601 to rotate. The two first breaking rods 601 rotate and drive the two second breaking rods 602 to rotate in opposite directions, so that the insulating material raw materials are fully mixed. In order to keep the mixing barrel 3 stable during the mixing of the insulating material raw materials, the clamping assembly 7 includes a fixed plate 701, a clamping plate 702, two fixed rods 703, two fixed springs 704 and a pull rod 705. The bottom of the fixed plate 701 is fixedly connected to the rear side of the top of the bottom plate 1a, and the side of the two clamping plates 702 close to the bottom plate 1a is movably connected to the surface of the bottom plate 1a. The tops of the surfaces of the two fixed rods 703 are respectively slidably connected to the left and right sides of the inside of the clamping plate 702. The bottom is plugged and connected with the left and right sides of the front side of the bottom plate 1a respectively, the tops of the two fixing springs 704 are fixedly connected with the left and right sides of the top of the clamping plate 702 respectively, the two fixing rods 703 are fixedly connected with the bottoms of the two fixing springs 704 on one side close to the two fixing springs 704, the left and right sides of the rear side of the pull rod 705 are fixedly connected with the front sides of the two fixing rods 703, the front side of the fixing plate 701 is movably connected with the rear side of the mixing barrel 3, the rear side of the clamping plate 702 is movably connected with the front side of the mixing barrel 3, the movement of the clamping plate 702 is limited by the two fixing rods 703, the opposite ends of the fixing plate 701 and the clamping plate 702 are in close contact with the surface of the mixing barrel 3 to limit the movement of the mixing barrel 3, and the two fixing springs 704 play a role in keeping the fixing The rod 703 has a stabilizing effect, thereby keeping the mixing barrel 3 stable. In order to facilitate the removal of the insulating material raw materials after the mixing is completed, the top of the left support column 1b is fixedly connected to a lifting motor 8, and the bottom of the output end of the lifting motor 8 is fixedly connected to a lifting rod 9. The bottom of the lifting rod 9 is movably connected to the bottom inside the left support column 1b, and the surface of the lifting rod 9 is connected to the left thread inside the support rod 1c. By starting the lifting motor 8, the output end of the lifting motor 8 drives the lifting rod 9 to rotate. During the rotation of the lifting rod 9, the support rod 1c is driven to move upward. During the upward movement of the support rod 1c, the transmission rod 2b is driven to move upward. During the upward movement of the transmission rod 2b, the stirring rod 2c is driven to move upward, so that the stirring rod 2c is moved out of the mixing barrel 3 and upward. Move the pull rod 705. During the movement of the pull rod 705, the two fixed rods 703 are driven to move upward, and the two fixed rods 703 are disengaged from the bottom plate 1a. Move the clamping plate 702 forward. During the movement of the clamping plate 702, the clamping plate 702 rotates around the front side of the bottom plate 1a, and the clamping plate 702 is disengaged from the mixing barrel 3, so that the mixing barrel 3 is easily taken out. In order to control the temperature of the insulating material raw material, the surface of the transmission rod 2b is fixedly connected with a through pipe 10, and the tops of the two first shaft rods 4 and the two second shaft rods 5 are fixedly connected with the bottom of the through pipe 10. The two first shaft rods 4, the two first shaft rods 4 and the stirring rod 2c are fixedly connected with heating rods 11. The two first shaft rods 4, the two second shaft rods 5 and the stirring rod 2c are heated by the five heating rods 11.Thus, the insulating material raw material is heated. The through pipe 10 is used to comb the connection lines of the five heating rods 11. In order to keep the stirring rod 2c stable during the movement, the right side of the support rod 1c is slidably connected with a slide rod 12. The top of the slide rod 12 is fixedly connected to the top of the right support column 1b, and the bottom of the slide rod 12 is fixedly connected to the bottom of the right support column 1b. The slide rod 12 limits the moving direction of the support rod 1c to prevent the support rod 1c from tilting during the movement, so that the stirring rod 2c can be kept stable during the movement.

[0024] The working principle of this utility model:

[0025] When mixing the insulating material raw materials, pour the insulating material raw materials into the mixing barrel 3, start the stirring motor 2a, and the output end of the stirring motor 2a drives the transmission rod 2b to rotate. During the rotation of the transmission rod 2b, it drives the stirring rod 2c to rotate. During the rotation of the stirring rod 2c, it drives the two connecting rods 2d to rotate. During the selection of the two connecting rods 2d, they drive the two first shaft rods 4, the two second shaft rods 5 and the two transmission gears 603 to rotate. During the rotation of the two transmission gears 603 inside the mixing barrel 3, the two transmission gears 603 rotate around themselves. During the rotation of the two transmission gears 603, the two first breaking rods 601 are driven to rotate. During the rotation of the two first breaking rods 601, the two second breaking rods 602 are driven to rotate in opposite directions, so that the insulating material The raw materials are fully mixed. After the insulating material raw materials are mixed, the lifting motor 8 is started, and the output end of the lifting motor 8 drives the lifting rod 9 to rotate. During the rotation of the lifting rod 9, the support rod 1c is driven to move upward, and during the upward movement of the support rod 1c, the transmission rod 2b is driven to move upward, and during the upward movement of the transmission rod 2b, the stirring rod 2c is driven to move upward, so that the stirring rod 2c is moved out of the mixing barrel 3, and the pull rod 705 is moved upward. During the movement of the pull rod 705, the two fixed rods 703 are driven to move upward, and the two fixed rods 703 are disengaged from the bottom plate 1a, and the clamping plate 702 is moved forward. During the movement of the clamping plate 702, the clamping plate 702 rotates around the front side of the bottom plate 1a, and the clamping plate 702 is disengaged from the mixing barrel 3, and the mixing barrel 3 is taken out, thereby moving the insulating material raw materials.

[0026] 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.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A device for preparing raw materials for insulating materials of electric wires and cables, comprising a supporting device (1) and a stirring assembly (2), characterized in that: The support device (1) comprises a bottom plate (1a), two support columns (1b), a support rod (1c) and a connecting plate (1d); the bottoms of the two support columns (1b) at opposite ends are fixedly connected to the left and right sides of the bottom plate (1a), respectively; the left and right sides of the surface of the support rod (1c) are movably connected to the inside of the two support rods (1c); the bottom of the connecting plate (1d) is fixedly connected to the right side of the top of the support rod (1c); the stirring assembly (2) comprises a stirring motor (2a), a transmission rod (2b), a stirring rod (2c) and two connecting rods (2d); A connecting rod (2d), the right side of the stirring motor (2a) is fixedly connected to the left side of the connecting plate (1d), the top of the surface of the transmission rod (2b) is meshedly connected to the surface of the output end of the stirring motor (2a), the surface of the transmission rod (2b) is movably connected to the inside of the support rod (1c), the bottom of the transmission rod (2b) is fixedly connected to the top of the stirring rod (2c), the insides of the two connecting rods (2d) are respectively fixedly connected to the top and bottom of the surface of the stirring rod (2c), and a mixing barrel (3) is arranged on the top of the bottom plate (1a); The supporting device (1) is used to support the stirring assembly (2) and the mixing barrel (3); The stirring component (2) is used to mix insulating material raw materials.

2. The equipment for preparing insulating material raw materials for electric wires and cables according to claim 1, characterized in that: The first shaft rod (4) and the second shaft rod (5) are fixedly connected to the left and right sides of the interior of the top connecting rod (2d); the bottoms of the surfaces of the two first shaft rods (4) and the two second shaft rods (5) are fixedly connected to the interior of the bottom connecting rod (2d); the first shaft rod (4) on the left is located on the left side of the second shaft rod (5) on the left, and the first shaft rod (4) on the right is located on the right side of the second shaft rod (5); a breaking assembly (6) is provided at the bottom of the top connecting rod (2d), and a clamping assembly (7) is provided at the top of the bottom plate (1a).

3. The equipment for preparing insulating material raw materials for electric wires and cables according to claim 2, characterized in that: The dispersing assembly (6) comprises two first dispersing rods (601), two second dispersing rods (602) and two transmission gears (603); the interiors of the two second dispersing rods (602) are movably connected to the surfaces of the two first shaft rods (4); the interiors of the two second dispersing rods (602) are movably connected to the surfaces of the two second shaft rods (5); the sides of the two transmission gears (603) close to the top connecting rod (2d) are movably connected to the left and right sides of the interior of the top connecting rod (2d); the opposite sides of the surfaces of the two transmission gears (603) are meshed with the inner wall of the mixing barrel (3); the opposite ends of the surfaces of the two transmission gears (603) are respectively meshed with the opposite sides of the surfaces of the two first dispersing rods (601); and the opposite ends of the surfaces of the two first dispersing rods (601) are respectively meshed with the opposite sides of the surfaces of the two second dispersing rods (602).

4. The equipment for preparing insulating raw materials for electric wires and cables according to claim 2, characterized in that: The clamping assembly (7) comprises a fixing plate (701), a clamping plate (702), two fixing rods (703), two fixing springs (704) and a pull rod (705); the bottom of the fixing plate (701) is fixedly connected to the rear side of the top of the bottom plate (1a); the sides of the two clamping plates (702) close to the bottom plate (1a) are movably connected to the surface of the bottom plate (1a); the tops of the surfaces of the two fixing rods (703) are respectively slidably connected to the left and right sides of the inside of the clamping plate (702); the bottoms of the two fixing rods (703) are respectively slidably connected to the inside of the bottom plate (1a); The left and right sides of the front side are plug-in connected, the tops of the two fixed springs (704) are fixedly connected to the left and right sides of the inner top of the clamping plate (702) respectively, the two fixed rods (703) are fixedly connected to the bottoms of the two fixed springs (704) on one side close to the two fixed springs (704), the left and right sides of the rear side of the pull rod (705) are fixedly connected to the front sides of the two fixed rods (703), the front side of the fixed plate (701) is movably connected to the rear side of the mixing barrel (3), and the rear side of the clamping plate (702) is movably connected to the front side of the mixing barrel (3).

5. The equipment for preparing insulating material raw materials for electric wires and cables according to claim 1, characterized in that: The top of the left support column (1b) is fixedly connected to a lifting motor (8), the bottom of the output end of the lifting motor (8) is fixedly connected to a lifting rod (9), the bottom of the lifting rod (9) is movably connected to the bottom of the left support column (1b), and the surface of the lifting rod (9) is connected to the left thread inside the support rod (1c).

6. The equipment for preparing insulating material raw materials for electric wires and cables according to claim 2, characterized in that: A through pipe (10) is fixedly connected to the surface of the transmission rod (2b); the tops of the two first shaft rods (4) and the two second shaft rods (5) are fixedly connected to the bottom of the through pipe (10); and the interiors of the two first shaft rods (4), the two first shaft rods (4) and the stirring rod (2c) are fixedly connected to a heating rod (11).

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