Insulation sleeve extrusion device for cable production

Abstract

The utility model relates to the technical field of cable production, and discloses an insulating sleeve extrusion device for cable production, which comprises a working table, four supporting legs are fixedly arranged on the bottom surface of the working table and are uniformly distributed on the peripheral bottom surface of the working table, an extrusion mechanism is fixedly arranged on the side surface of the working table, and the extrusion mechanism is fixedly arranged on the bottom surface of the working table. A conveying mechanism is fixedly arranged on the side face of the workbench. The extrusion mechanism comprises an extrusion part and an adjusting part; the back surface of the extrusion part is fixedly connected with the front surface of the adjusting part; the adjusting part comprises a fixing frame, the front face of the fixing frame is fixedly connected with the back face of the workbench, and a motor A is fixedly arranged on the top face of the fixing frame. According to the cable insulation sleeve extrusion device, the extrusion mechanism is arranged, and a motor A and a two-way threaded rod are arranged to work cooperatively, so that two moving plates move in opposite directions, and when an insulation sleeve of a cable is extruded, corresponding adjustment can be carried out according to cables with different thicknesses and sizes, so that the subsequent extrusion work is more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to an insulation sleeve extrusion device for cable production. Background Art

[0002] Generally, the extruder, die and die, as well as the corresponding auxiliary devices such as shaping and traction are selected according to the type of polymer being processed and the shape of the product or semi-finished product, and then the extrusion process conditions such as screw speed, die pressure, material temperature, shaping temperature, traction speed, etc. are determined. In the extrusion process, the material is generally plasticized, but the shaping method is different.

[0003] A Chinese patent discloses an insulating sleeve extrusion device for computer cable production, with publication number CN116504466B, which includes an extrusion mechanism for extruding insulating sleeves on cables; a cooling and twisting device for cooling and twisting the extruded cables; and a driving mechanism for providing power to drive the extrusion mechanism and the cooling and twisting device. The cooling and twisting device can cool multiple strands of sheathed cables and rotate and twist them together, thereby achieving continuous extrusion of the second insulating sleeve.

[0004] However, there are still the following disadvantages: the insulation sleeve extrusion device used for computer cable production cannot adjust the spacing of the extrusion structure during processing, so as to perform corresponding extrusion according to actual needs. Therefore, an insulation sleeve extrusion device for cable production is designed. Utility Model Content

[0005] The utility model aims to provide an insulating sleeve extrusion device for cable production to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an insulating sleeve extrusion device for cable production comprises a workbench, the bottom surface of the workbench is fixedly provided with supporting legs, the number of the supporting legs is four and they are evenly distributed around the bottom surface of the workbench, the side surface of the workbench is fixedly provided with an extrusion mechanism, and the side surface of the workbench is fixedly provided with a conveying mechanism;

[0007] The extrusion mechanism comprises an extrusion part and an adjustment part, and the back side of the extrusion part and the front side of the adjustment part are fixedly connected;

[0008] The adjustment part includes a fixing frame, the front side of the fixing frame is fixedly connected to the back side of the workbench, the top side of the fixing frame is fixedly provided with a motor A, and the bottom side of the output rod of the motor A passes through the top side of the fixing frame and extends to the inside of the fixing frame;

[0009] The conveying mechanism comprises a conveying part and a power part, and the side surface of the power part and the side surface of the conveying part are fixedly connected;

[0010] The conveying part comprises a heating device, and a conveying cylinder is fixedly arranged on the top surface of the heating device.

[0011] Preferably, a servo motor is fixedly arranged on the front left end of the workbench, the back end surface of the servo motor output rod passes through the front of the workbench and extends to the inside of the workbench, an active rod is fixedly arranged on the back of the servo motor output rod, and the surface of the active rod and the inner wall of the workbench are rotatably connected by a bearing.

[0012] Preferably, a driven rod is arranged inside the right end of the workbench, the surface of the driven rod and the inner wall of the workbench are rotatably connected by a bearing, the upper and lower back end surfaces of the driven rods are fixedly sleeved with gears, and the two gear side surfaces are meshed and connected.

[0013] Preferably, the surfaces of the active rod and the driven rod are transmission-connected with extrusion rollers, the bottom surface of the output rod of the motor A is fixedly provided with a bidirectional threaded rod, the surface of the bidirectional threaded rod and the inside of the fixed frame are rotationally connected by bearings, and the upper and lower end surfaces of the bidirectional threaded rod are respectively threadedly sleeved with two movable plates.

[0014] Preferably, the side surface of the movable plate is in frictional sliding contact with the fixed frame and the inner wall of the workbench, the side surface of the movable plate is in extrusion contact with the inner wall of the extrusion roller, and a feed channel is fixedly provided on the top surface of the left end of the conveying cylinder.

[0015] Preferably, a motor B is fixedly provided on the left side of the conveying cylinder, the right end face of the output rod of the motor B passes through the left side of the conveying cylinder and extends into the interior of the conveying cylinder, a spiral conveying blade is fixedly provided on the right end face of the output rod of the motor B, and the surface of the spiral conveying blade and the inner wall of the conveying cylinder are rotatably connected by a bearing.

[0016] Preferably, a cooling box is placed at the right end of the workbench, a drain pipe is arranged on the side of the cooling box, the left end face of the drain pipe is fixedly passed through the right side face of the cooling box, extends to the inside of the cooling box and is connected with the inside of the cooling box, and a solenoid valve is fixedly arranged on the inner wall of the drain pipe.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The insulating sleeve extrusion device for the cable production is provided with an extrusion mechanism, and the cooperation of the motor A and the bidirectional threaded rod is provided to make the two movable plates move in opposite directions, so that when the insulating sleeve of the cable is extruded, corresponding adjustments can be made according to cables of different thicknesses, so that the subsequent extrusion work is more efficient;

[0019] 2. The insulating sleeve extrusion device for the cable production is provided with a conveying mechanism, and the motor B and the spiral conveying blade cooperate to make the cable that needs to be extruded by the insulating sleeve be positioned and conveyed by the spiral conveying blade, so that it can be automatically conveyed to the right, which is convenient for the subsequent extrusion work;

[0020] 3. The insulating sleeve extrusion device for the cable production is equipped with a drain pipe and a solenoid valve, so that when the cable is extruded, its surface can be quickly cooled down through a cooling box so that it will not cause physical safety to the workers, and the water inside the cooling box can be replaced through the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the front structure of the utility model;

[0022] Figure 2 It is a three-dimensional cross-sectional schematic diagram of part of the structure of the utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of the back structure of the utility model;

[0024] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the front structure of the utility model;

[0025] Figure 5 It is a three-dimensional sectional schematic diagram of the right side structure of the utility model.

[0026] In the figure: 1. workbench; 2. extrusion mechanism; 201. servo motor; 202. active rod; 203. driven rod; 204. extrusion roller; 205. gear; 206. fixed frame; 207. motor A; 208. bidirectional threaded rod; 209. movable plate; 210. supporting leg; 3. conveying mechanism; 301. heating device; 302. conveying cylinder; 303. motor B; 304. spiral conveying blade; 305. feeding channel; 306. cooling box; 307. drain pipe; 308. solenoid valve. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1

[0029] See also Figure 1-Figure 5As shown, an insulating sleeve extrusion device for cable production includes a workbench 1, a support leg 210 is fixedly arranged on the bottom surface of the workbench 1, the number of the support legs 210 is four and evenly distributed on the bottom surface around the workbench 1, an extrusion mechanism 2 is fixedly arranged on the side of the workbench 1, and a conveying mechanism 3 is fixedly arranged on the side of the workbench 1; the extrusion mechanism 2 includes an extrusion part and an adjustment part, and the back of the extrusion part is fixedly connected to the front of the adjustment part; the adjustment part includes a fixed frame 206, the fixed frame 206 is C-shaped, the front of the fixed frame 206 is fixedly connected to the back of the workbench 1, and a motor A207 is fixedly arranged on the top surface of the fixed frame 206, and the bottom surface of the output rod of the motor A207 passes through the top surface of the fixed frame 206 and extends to the inside of the fixed frame 206; the conveying mechanism 3 includes a conveying part and a power part, and the side of the power part is fixedly connected to the side of the conveying part; the conveying part includes a heating device 301, the heating device 301 can quickly heat the air inside the conveying cylinder 302, and the top surface of the heating device 301 is fixedly provided with the conveying cylinder 302;

[0030] During operation, when encountering cables of different sizes, the motor A207 is started to rotate the bidirectional threaded rod 208, and the two moving plates 209 move in opposite directions through the action of two reverse threads.

[0031] Further, a servo motor 201 is fixedly arranged on the front of the left end of the workbench 1, and the back end surface of the output rod of the servo motor 201 passes through the front of the workbench 1 and extends to the inside of the workbench 1. An active rod 202 is fixedly arranged on the back of the output rod of the servo motor 201, and the surface of the active rod 202 and the inner wall of the workbench 1 are rotatably connected by a bearing;

[0032] During operation, the servo motor 201 is started to rotate the active rod 202 .

[0033] Furthermore, a driven rod 203 is provided inside the right end of the workbench 1, and the length of the two driven rods 203 at the right end extends out of the workbench 1, and the surface of the driven rod 203 and the inner wall of the workbench 1 are rotatably connected by a bearing, and the back end surfaces of the upper and lower driven rods 203 are fixedly sleeved with gears 205, and the two gears 205 are meshed and connected at the side;

[0034] During operation, the active rod 202 rotates, and through the auxiliary effect of the driven rod 203 and the transmission effect of the two gears 205, the two extrusion rollers 204 are transmitted to the right.

[0035] Further, the surfaces of the active rod 202 and the driven rod 203 are provided with an extrusion roller 204 in transmission connection, the bottom surface of the output rod of the motor A207 is fixedly provided with a bidirectional threaded rod 208, the model of the motor A207 is Y2-112M-6, the surface of the bidirectional threaded rod 208 and the inside of the fixed frame 206 are rotatably connected by a bearing, and the upper and lower end surfaces of the bidirectional threaded rod 208 are respectively threadedly sleeved with two movable plates 209;

[0036] During operation, the motor A207 is started to rotate the bidirectional threaded rod 208, and the two moving plates 209 move in opposite directions through the action of two reverse threads.

[0037] Furthermore, the side of the movable plate 209 is in friction and sliding contact with the fixed frame 206 and the inner wall of the workbench 1, and the side of the movable plate 209 is in extrusion contact with the inner wall of the extrusion roller 204. A feed channel 305 is fixedly provided on the top surface of the left end of the conveying cylinder 302, and the feed channel 305 has a wide opening and a narrow entrance.

[0038] During operation, the cable to be subjected to insulation sheath extrusion is placed into the conveying cylinder 302 through the feeding channel 305 .

[0039] Furthermore, a motor B303 is fixedly arranged on the left side of the conveying cylinder 302, and the right end face of the output rod of the motor B303 penetrates the left side of the conveying cylinder 302 and extends to the inside of the conveying cylinder 302. A spiral conveying blade 304 is fixedly arranged on the right end face of the output rod of the motor B303, and the surface of the spiral conveying blade 304 and the inner wall of the conveying cylinder 302 are rotatably connected by a bearing;

[0040] When working, start the motor B303 to make the spiral conveying blade 304 rotate and convey to the right.

[0041] Furthermore, a cooling box 306 is placed at the right end of the workbench 1, and a drain pipe 307 is arranged on the side of the cooling box 306. The left end face of the drain pipe 307 is fixedly passed through the right side face of the cooling box 306 and extends to the inside of the cooling box 306 and is connected to the inside of the cooling box 306. A solenoid valve 308 is fixedly arranged on the inner wall of the drain pipe 307, and the solenoid valve 308 can be controlled by an external power supply.

[0042] During operation, after use, the solenoid valve 308 is opened to discharge the water inside the cooling box 306 through the drain pipe 307.

[0043] Working principle: When in use, first start the motor B303 to make the spiral conveying blade 304 rotate and convey to the right, place the cable to be extruded into the conveying cylinder 302 through the feeding channel 305, start the heating device 301 to heat the inside of the conveying cylinder 302, and convey the cable to the inside of the workbench 1 through the spiral conveying blade 304, start the servo motor 201 to make the active rod 202 rotate, and through the auxiliary effect of the driven rod 203 and the transmission effect of the two gears 205, the two extrusion rollers 204 are driven. The cable is transmitted to the right, thereby quickly extruding and conveying the cable. After the insulating sleeve at the right end is extruded, it enters the cooling box 306 and is cooled by cooling water. When encountering cables of different sizes, the motor A207 is started to rotate the bidirectional threaded rod 208. Through the action of two reverse threads, the two movable plates 209 move in opposite directions, thereby squeezing and adjusting the gap between the extrusion rollers 204. After use, the solenoid valve 308 is opened to discharge the water inside the cooling box 306 through the drain pipe 307.

[0044] Although the 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. An insulating sleeve extrusion device for cable production, comprising a workbench (1), characterized in that: The bottom surface of the workbench (1) is fixedly provided with support legs (210), the number of the support legs (210) is four and they are evenly distributed around the bottom surface of the workbench (1), the side surface of the workbench (1) is fixedly provided with an extrusion mechanism (2), and the side surface of the workbench (1) is fixedly provided with a conveying mechanism (3); The extrusion mechanism (2) comprises an extrusion part and an adjustment part, and the back side of the extrusion part and the front side of the adjustment part are fixedly connected; The adjustment part comprises a fixing frame (206), the front surface of the fixing frame (206) is fixedly connected to the back surface of the workbench (1), a motor A (207) is fixedly arranged on the top surface of the fixing frame (206), and the bottom surface of the output rod of the motor A (207) passes through the top surface of the fixing frame (206) and extends to the inside of the fixing frame (206); The conveying mechanism (3) comprises a conveying part and a power part, and the side surface of the power part and the side surface of the conveying part are fixedly connected; The conveying part comprises a heating device (301), and a conveying cylinder (302) is fixedly arranged on the top surface of the heating device (301).

2. The insulating sleeve extrusion device for cable production according to claim 1, characterized in that: A servo motor (201) is fixedly arranged on the front side of the left end of the workbench (1); the back end surface of the output rod of the servo motor (201) passes through the front side of the workbench (1) and extends into the interior of the workbench (1); an active rod (202) is fixedly arranged on the back side of the output rod of the servo motor (201); the surface of the active rod (202) and the inner wall of the workbench (1) are rotatably connected via a bearing.

3. The insulating sleeve extrusion device for cable production according to claim 2, characterized in that: A driven rod (203) is arranged inside the right end of the workbench (1); the surface of the driven rod (203) and the inner wall of the workbench (1) are rotatably connected by a bearing; the back end surfaces of the upper and lower driven rods (203) are fixedly sleeved with gears (205); the two gears (205) are meshed and connected at the side.

4. The insulating sleeve extrusion device for cable production according to claim 3, characterized in that: An extrusion roller (204) is provided on the surfaces of the active rod (202) and the driven rod (203) in a transmission connection, a bidirectional threaded rod (208) is fixedly provided on the bottom surface of the output rod of the motor A (207), the surface of the bidirectional threaded rod (208) and the interior of the fixed frame (206) are rotatably connected by a bearing, and two movable plates (209) are respectively threadedly sleeved on the upper and lower end surfaces of the bidirectional threaded rod (208).

5. The insulating sleeve extrusion device for cable production according to claim 4, characterized in that: The side surface of the movable plate (209) is in frictional sliding contact with the fixed frame (206) and the inner wall of the workbench (1), the side surface of the movable plate (209) is in extrusion contact with the inner wall of the extrusion roller (204), and a feed channel (305) is fixedly provided on the top surface of the left end of the conveying cylinder (302).

6. The insulating sleeve extrusion device for cable production according to claim 1, characterized in that: A motor B (303) is fixedly arranged on the left side of the conveying cylinder (302); the right end face of an output rod of the motor B (303) penetrates the left side of the conveying cylinder (302) and extends into the interior of the conveying cylinder (302); a spiral conveying blade (304) is fixedly arranged on the right end face of the output rod of the motor B (303); the surface of the spiral conveying blade (304) and the inner wall of the conveying cylinder (302) are rotatably connected via a bearing.

7. The insulating sleeve extrusion device for cable production according to claim 1, characterized in that: A cooling box (306) is placed at the right end of the workbench (1), and a drain pipe (307) is arranged on the side of the cooling box (306). The left end face of the drain pipe (307) is fixedly passed through the right side face of the cooling box (306) and extends to the inside of the cooling box (306) and is connected to the inside of the cooling box (306). A solenoid valve (308) is fixedly arranged on the inner wall of the drain pipe (307).

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