Cable rubber coating device

Abstract

The invention discloses a cable rubber coating device, and relates to the technical field of cable rubber coating equipment. The device comprises an annealing device, an extruder, a wiping assembly arranged at one end of the extruder and a rubber coating cooling assembly arranged at the other end of the extruder, a first pump body works to pump out liquid in an inner cavity formed in a base, and then the liquid is conveyed into an L-shaped pipe through a transverse pipe connected to the surface of the first pump body; and finally, the liquid is guided into the cooling tank through an L-shaped pipe, an opening formed in the cooling tank communicates with the interior of the inner cavity, the liquid in the cooling tank can enter the inner cavity through the opening to be stored, and then the liquid is pumped into the cooling tank through a first pump body to circulate into the cooling tank, so that the rubber-coated copper wire is conveniently cooled, and the cooling efficiency is improved. Liquid used for wiping in the tank body is guided to the surface of the sponge guide wheel through the guide pipe through the vertical pipe, and the sponge guide wheel absorbs the cleaning agent and wipes the moving copper wires on the surface of the sponge guide wheel.

Description

Technical Field

[0001] The invention relates to the technical field of cable rubber coating equipment, in particular to a cable rubber coating device. Background Art

[0002] Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wires and insulation layers, used to connect circuits, electrical appliances, etc., made of one or more mutually insulated conductors and an outer insulating protective layer, and are used to transmit electricity or information from one place to another. They are usually a rope-like cable made of several or several groups of wires (at least two in each group), each group of wires is insulated from each other, and are often twisted around a center, and the entire outside is covered with a highly insulating covering layer. The cable has the characteristics of being energized inside and insulated outside.

[0003] Publication No. CN110103459B discloses a rubber coating device for insulating cable clip rubber clips, including: a rubber feeding mechanism for supporting and straightening the rubber strips; a cutting mechanism for cutting the straightened rubber strips into a specified length; a material pushing mechanism for pushing the rubber strips of the specified length to the top material opening above the top material mechanism; a top material mechanism for lifting the rubber strips at the top material opening upward; two feeding mechanisms symmetrically arranged on both sides of the top material mechanism, the two feeding mechanisms respectively push the iron sheet on the same side to the rubber coating positions on both sides of the top material opening; two rubber coating mechanisms arranged in parallel, for clamping the rubber strips lifted by the top material mechanism and stretching the rubber strips, and moving the stretched rubber strips to the rubber coating positions on the same side thereof to wrap the stretched rubber strips on the iron sheet. The present invention effectively solves the problems of low labor efficiency and high labor cost.

[0004] However, there are some problems in the use of existing cable rubber coating equipment. 1. The cable rubber coating devices currently on the market have low cleaning ability for copper wire during rubber coating, which is not convenient for cleaning, so stains are easily generated, which increases the difficulty of rubber coating and reduces the overall quality of rubber coating. 2. When the cable rubber coating devices currently on the market are in use, the overall circulation of the cooling device after rubber coating is low, resulting in a certain degree of resource waste, and the cooling efficiency is low, which is not convenient for efficient cooling. Summary of the invention

[0005] The object of the present invention is to provide a cable rubber coating device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising an annealing device, an extruder, a wiping assembly arranged at one end of the extruder, and a rubber lagging cooling assembly arranged at the other end of the extruder;

[0007] The wiping assembly includes a shell arranged at one end of the annealing device, the surface of the shell is connected to a tank body, the bottom of the tank body is detachably connected to a vertical pipe, the vertical pipe extends to the inside of the shell, and a sponge guide wheel is arranged inside the shell, and the annealed copper wire is wiped by the sponge guide wheel;

[0008] The rubber-coated cooling assembly includes a base arranged on one side of the extruder, a cooling groove is opened on the surface of the base, a first pump body is detachably connected to the bottom of one side of the base, a transverse tube is connected to one side of the first pump body, one end of the transverse tube is connected to an L-shaped tube, one end of the L-shaped tube is connected to the surface of the base, the interior of the L-shaped tube is communicated with the interior of the cooling groove, and the water source inside the cooling groove is circulated and cooled through the first pump body.

[0009] Preferably, the wiping assembly further comprises a vertical plate detachably connected to the interior of the shell, a cylinder is detachably connected to one side of the vertical plate, and a connecting plate is connected to one end of the cylinder.

[0010] Preferably, the wiping assembly further comprises a mounting plate connected to the top of the shell, a threaded interface is provided inside the mounting plate, and a tank body is connected inside the threaded interface.

[0011] Preferably, a motor is detachably connected to one side of the interior of the connecting plate, the output end of the motor is connected to the input end of the rotating shaft, and the surface of the rotating shaft is connected to a sponge guide wheel.

[0012] Preferably, conduits are embedded and connected on both sides of the shell surface, one end of the conduit is connected to one end of the annealing device, and the other end of the conduit is connected to the surface of the extruder.

[0013] Preferably, the rubber-coated cooling assembly further comprises an opening formed at the bottom of the cooling tank, and a filter plate is detachably connected to the interior of the opening.

[0014] Preferably, an inner cavity is opened inside the base, the opening is communicated with the inner cavity, and one end of the first pump body is connected to the inner cavity.

[0015] Preferably, a second pump body is detachably connected to one side of the base surface, a water inlet pipe is connected to one end of the second pump body, and one end of the second pump body is connected to the inside of the cooling tank.

[0016] Preferably, a storage tank is connected to the surface of the extruder, and a control handle is connected to one side of the extruder.

[0017] Preferably, a radiator is detachably connected to the surface of the transverse tube, a UV irradiation box is connected to one side of the extruder, and a base is connected to one side of the UV irradiation box.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. During pre-cleaning before encapsulation, the copper wire enters the shell through the annealing device, and the copper wire is introduced into the shell through the conduits connected to the two ends of the shell surface. After entering the shell, the copper wire is connected to the sponge guide wheel inside the shell. The copper wire passes through the surface of the sponge guide wheel, and the top of the shell is connected to the tank body through the threaded interface opened in the connecting plate. The tank body is filled with wiping cold oil and other liquids, and is connected to the vertical pipe at the bottom of the tank body. The liquid used for wiping inside the tank body is introduced into the surface of the sponge guide wheel through the conduit through the vertical pipe, and the cleaning agent is absorbed by the sponge guide wheel and the copper wire moving on its surface is wiped. Through the external The power supply is connected to the power current output end of the motor, and the motor drives the rotating shaft connected to its output end to rotate, and the sponge guide wheel matched with the surface of the motor is rotated through the rotating shaft, which is convenient for the transmission and wiping of the copper wire. The power current output end of the cylinder is connected to the power supply through an external power supply, and the cylinder slides the motor horizontally through a connecting plate connected to one end, thereby rubbing and wiping the sponge guide wheel and the copper wire, increasing the convenience of wiping. Then, the cable rubber coating device has a high cleaning performance for the copper wire during the rubber coating work, which is convenient for cleaning and not easy to cause stains, which increases the difficulty of rubber coating and improves the overall rubber coating quality.

[0020] 2. After the copper wire is coated with rubber by the extruder, it is transmitted to the inside of the refrigeration pipe, and the refrigeration pipe is located in a cooling tank filled with cooling water. The cooling tank is opened on the surface of the base. When circulating cooling is required at this time, the power supply current output end of the first pump body is connected through an external power supply, and the first pump body works to extract the liquid in the inner cavity opened in the base, and then transmits it to the inside of the L-shaped tube through the transverse tube connected to the surface of the first pump body, and finally introduces the liquid into the cooling tank through the L-shaped tube. The opening opened in the cooling tank is connected to the inner cavity. The liquid in the cooling tank can enter the inner cavity through the opening for storage, and then be drawn into the cooling tank through the first pump body for circulation, thereby forming a cooling cycle function, reducing the situation where the coolant temperature is locally too high, and facilitating the cooling of the coated copper wire. Then, when the cable coating device is in use, the overall circulation of the cooling device after coating is high, which reduces a certain degree of resource waste, and the cooling efficiency is high, which is convenient for efficient cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a cable rubber coating device of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of a shell of a cable rubber coating device of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of a mounting plate of a cable rubber coating device of the present invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of a shell of a cable rubber coating device of the present invention;

[0025] Figure 5 This is a schematic diagram of the first pump structure of a cable rubber coating device of the present invention;

[0026] Figure 6 This is a schematic diagram of the inner cavity structure of a cable rubber coating device of the present invention;

[0027] Figure 7 The present invention is a schematic diagram of the second pump body structure of a cable rubber coating device.

[0028] In the figure: 1. annealing device; 3. conduit; 401. shell; 402. mounting plate; 403. threaded interface; 404. tank body; 405. motor; 406. rotating shaft; 407. sponge guide wheel; 408. vertical pipe; 409. vertical plate; 410. cylinder; 411. connecting plate; 5. extruder; 6. storage tank; 7. control handle; 8. ultraviolet irradiation box; 901. base; 902. cooling trough; 903. radiator; 904. first pump body; 905. horizontal pipe; 906. L-shaped pipe; 907. opening; 908. filter plate; 909. inner cavity; 910. second pump body; 911. water inlet pipe. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] See also Figure 1 As shown, a schematic diagram of the overall structure of a cable rubber coating device includes an annealing device 1, an extruder 5, a wiping assembly arranged at the end of the extruder 5 where the copper wire enters, and a rubber coating cooling assembly arranged at the end of the extruder 5 where the wire exits. After being annealed by the annealing device, the copper wire enters the wiping assembly, the extruder 5, and the rubber coating cooling assembly in sequence.

[0031] like Figure 2 , 3As shown in Figure 4, the wiping assembly includes a housing 401, and the housing 401 includes a mounting plate 402 located at the top and a vertical plate 409 located at the side. A cylinder 410 is detachably connected to one side of the vertical plate 409, and a connecting plate 411 is connected to one end of the cylinder 410. A motor 405 is detachably connected to one side of the connecting plate 411. The output end of the motor 405 is connected to the input end of the rotating shaft 406, and a sponge guide wheel 407 is connected to the surface of the rotating shaft 406. When the motor 405 rotates, the sponge guide wheel 407 can be driven to rotate. Conduits 3 are provided on both sides of the housing 401, one of which corresponds to the annealing device 1, and the other corresponds to the extruder 5. The conduits 3 are used to guide the copper wire.

[0032] During operation, the copper wire enters from the conduit 3 on one side of the shell 401 and exits from the conduit 3 on the other side, and the sponge guide wheel 407 is located below the line connecting the two conduits 3, so that the copper wire is in a "V" shape inside the shell under the action of the sponge guide wheel 407, so that the sponge guide wheel 407 is in close contact with the surface of the copper wire, and the linear speed of the outer peripheral surface of the sponge guide wheel 407 in contact with the copper wire is greater than or less than the transmission speed of the copper wire, so that there is a relative movement between the sponge guide wheel 407 and the copper wire, so that the annealed copper wire can be wiped by the sponge guide wheel 407 to remove stains on the surface of the copper wire.

[0033] Furthermore, the cylinder 410 disposed in the housing 401 drives the motor 405 to reciprocate, so that the sponge guide wheel 407 moves along its own axis. The sponge guide wheel 407 can cause the copper wire to twist relative to each other through friction, thereby cleaning the outer circumference of the copper wire. At the same time, all parts of the outer circumference of the sponge guide wheel 407 can contact the copper wire, thereby making full use of the sponge guide wheel. In order to further improve the wiping effect of the wiping component,

[0034] The mounting plate 402 is provided with a threaded interface 403, and the threaded interface 403 is connected to a tank body 404. A vertical pipe 408 is detachably connected to the bottom of the tank body 404. The vertical pipe 408 is threadedly connected to the mounting plate 402. The vertical pipe 408 extends to the inside of the shell 401, and the vertical pipe 408 is located directly above the sponge guide wheel. A liquid outlet is provided at the vertical pipe 408, and the vertical pipe 408 is located directly above the sponge guide wheel 407. The liquid discharged from the tank body 404 can fall onto the sponge guide wheel 407 and be absorbed by the sponge guide wheel 407, so that the sponge guide wheel 407 can better clean the surface of the copper wire.

[0035] After the surface of the copper wire is cleaned, it enters the extruder 5 for the rubber coating process. The extruder 5 is provided with a storage tank 6. A control handle 7 is connected to one side of the extruder 5. The copper wire is coated with rubber by the extruder 5, and the storage tank 6 and the entire extruder 5 are controlled by the control handle 7. After the rubber coating is completed, it enters the rubber cooling component for cooling.

[0036] The rubber-coated cooling component includes a base 901 arranged on one side of the cable leading out of the extruder 5, a cooling groove 902 is opened on the surface of the base 901, a first pump body 904 is detachably connected to the bottom of one side of the base 901, a water inlet of the first pump body 904 is communicated with the cooling groove 902, a transverse pipe 905 is connected to the water outlet of the first pump body 904, an L-shaped pipe 906 is connected to one end of the transverse pipe 905 relative to the first pump body 904, and one end of the L-shaped pipe 906 relative to the transverse pipe 905 is communicated with the inside of the cooling groove 902, the water source inside the cooling groove 902 is circulated and cooled by the first pump body 904, a radiator 903 is detachably connected to the surface of the transverse pipe 905, and the transverse pipe 905 is provided with the radiator 903, and the radiator 903 cools the water and then sends it back to the cooling groove through the first pump body 904.

[0037] Preferably, the rubber-coated cooling component also includes an opening 907 opened at the bottom of the cooling groove 902, the base 901 is provided with an inner cavity 909 connected to the opening 907, the first pump body 904 is connected to the inner cavity 909, and the opening 907 is detachably connected to a filter plate 908. The opening 907 opened at the bottom of the cooling groove 902 facilitates the introduction of heat-exchanged water in the cooling groove 902 into the inner cavity 909 for cooling, thereby achieving a circulation effect, and the filter plate 908 reduces the entry of debris into the inner cavity 909, thereby protecting the first pump body 904.

[0038] Specifically, an inner cavity 909 is opened inside the base 901, and the opening 907 is communicated with the inner cavity 909. One end of the first pump body 904 is connected to the inner cavity 909. The inner cavity 909 increases the storage space for cooling water, and the liquid in the inner cavity 909 is discharged through the first pump body 904.

[0039] Specifically, a second pump body 910 is detachably connected to one side of the surface of the base 901, and one end of the second pump body 910 is connected to a water inlet pipe 911. One end of the second pump body 910 is connected to the inside of the cooling tank 902. The power current output end of the second pump body 910 is connected to an external power supply, and water is drawn from the outside through the water inlet pipe 911 connected to one end of the second pump body 910 to fill the water source in the cooling tank 902.

[0040] Specifically, one side of the extruder 5 is connected to an ultraviolet irradiation box 8, and one side of the ultraviolet irradiation box 8 is connected to a base 901, so that the ultraviolet irradiation box 8 can increase the adhesion of the rubber-coated cable.

[0041] Working principle: After the copper wire is treated by the annealing device 1, the internal stress of the copper wire can be eliminated, the hardness of the material can be reduced, and its toughness and plasticity can be improved; stains will be attached to the surface of the copper wire after annealing, so in this application, the copper wire is wiped by the wiping component before entering the extruder. The copper wire passes through the shell 401 through two oppositely arranged conduits 3 on the shell 401. After entering the shell 401, the copper wire contacts the surface of the sponge guide wheel 407 inside the shell 401. By setting the appropriate speed of the sponge guide wheel, the sponge guide wheel and the copper wire are relatively rubbed to complete the wiping of the copper wire surface; while the sponge guide wheel rotates around its own axis, the sponge guide wheel also moves linearly along its own axis direction, twisting the copper wire through friction, so that the sponge guide wheel can contact the entire outer peripheral surface of the copper wire, and the copper wire is wiped more comprehensively. The tank body 404 arranged on the top of the shell 401 contains a cleaning agent (such as alcohol). The liquid in the tank body 404 drips onto the surface of the sponge guide wheel 407 through the vertical pipe, and the cleaning agent is absorbed by the sponge guide wheel 407. The stains on the surface of the copper wire are wiped by the rotation of the sponge guide wheel. The wiping effect is better. After removing the stains attached to the surface of the copper wire, the quality of the rubber coating is higher.

[0042] After the copper wire is coated with rubber by the extruder 5, it enters the cooling tank 902 filled with cooling water. The water in the cooling tank is circulated through the first pump body 904. A radiator is provided on the water circulation path to cool the cooling water, thereby reducing the waste of water resources.

[0043] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cable rubber coating device, characterized in that: It comprises an annealing device extruder (5), a wiping component arranged at a feeding end of the extruder (5), and a rubber coating cooling component arranged at a discharging end of the extruder (5); The wiping assembly comprises a shell (401) of an annealing device arranged at one feeding end of a discharging machine (5); a tank body (404) is connected to the surface of the shell (401); a vertical pipe (408) is detachably connected to the bottom of the tank body (404); the vertical pipe (408) extends into the interior of the shell (401); a sponge guide wheel (407) is arranged inside the shell (401); and the annealed copper wire is wiped by the sponge guide wheel (407); The rubber-coated cooling component includes a base (901) arranged at one end of the extruder (5) for discharging materials, a cooling groove (902) being provided on the surface of the base (901), a first pump body (904) being detachably connected to the bottom of one side of the base (901), a transverse tube (905) being connected to one side of the first pump body (904), one end of the transverse tube (905) being connected to an L-shaped tube (906), one end of the L-shaped tube (906) being connected to the surface of the base (901), the interior of the L-shaped tube (906) being communicated with the interior of the cooling groove (902), and the water source inside the cooling groove (902) is circulated and cooled through the first pump body (904).

2. A cable rubber coating device according to claim 1, characterized in that: The wiping assembly further comprises a vertical plate (409) detachably connected to the interior of the housing, a cylinder (410) is detachably connected to one side of the vertical plate (409), and a connecting plate (411) is connected to one end of the cylinder (410).

3. A cable rubber coating device according to claim 2, characterized in that: The top of the shell (401) is connected to a mounting plate (402), a threaded interface (403) is provided inside the mounting plate (402), and a tank body (404) is connected inside the threaded interface (403).

4. A cable rubber coating device according to claim 2, characterized in that: A motor (405) is detachably connected to one side of the interior of the connecting plate (411), the output end of the motor (405) is connected to the input end of the rotating shaft (406), and the surface of the rotating shaft (406) is connected to a sponge guide wheel (407).

5. A cable rubber coating device according to claim 4, characterized in that: The shell (401) has conduits (3) embedded and connected on both sides of its surface. One end of the conduit (3) is connected to one end of the annealing device (1), and the other end of the conduit (3) is connected to the surface of the extruder (5).

6. A cable rubber coating device according to claim 1, characterized in that: The rubber-coated cooling assembly further comprises an opening (907) opened at the bottom of the cooling groove (902), and a filter plate (908) is detachably connected to the inside of the opening (907).

7. A cable rubber coating device according to claim 6, characterized in that: An inner cavity (909) is provided inside the base (901), the opening (907) is communicated with the inner cavity (909), and one end of the first pump body (904) is connected to the inner cavity (909).

8. The cable rubber coating device according to claim 1, characterized in that: A second pump body (910) is detachably connected to one side of the surface of the base (901), one end of the second pump body (910) is connected to a water inlet pipe (911), and one end of the second pump body (910) is connected to the interior of the cooling tank (902).

9. A cable rubber coating device according to claim 1, characterized in that: The surface of the extruder (5) is connected to a material storage tank (6), and one side of the extruder (5) is connected to a control handle (7).

10. A cable rubber coating device according to claim 1, characterized in that: The surface of the transverse tube (905) is detachably connected to a radiator (903), one side of the extruder (5) is connected to an ultraviolet irradiation box (8), and one side of the ultraviolet irradiation box (8) is connected to a base (901).

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