Cable processing and coating equipment

Abstract

The invention discloses cable processing and coating equipment which comprises a base, an extrusion box, a containing cylinder and a vertical plate are arranged at the top of the base, a guide assembly is arranged on the side, opposite to a connecting cylinder, of a limiting cylinder, and an arc-shaped groove is spirally formed in the circumferential outer wall of the containing cylinder in the length direction of the containing cylinder; an air bag is symmetrically arranged in the containing cylinder, a connecting rod with a limiting head is arranged between the vertical plate and the arc-shaped groove, an electric cylinder is fixedly installed on the side, opposite to the containing cylinder, of the vertical plate, the air bag is communicated with the inflator pump through a hose, a piston plate is arranged in the inflator pump, and a piston rod is arranged in the piston plate. And a piston rod is arranged between the piston plate and the movable end of the electric rod. According to the cable processing and coating equipment, the contact area between the equipment and the surface of the cable is increased, the attaching tightness of an insulating layer and the outer wall of the cable is improved, the coating effect of the insulating layer on the outer wall of the cable is improved, the abrasion of the surface of the cable is reduced, and the product quality is improved.

Description

Technical Field

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

[0002] Cable refers to an object similar to a rope, which is made of several or several groups of wires twisted together, and is used to transmit electricity or information from one place to another. Each group of wires is insulated from each other. In order to prevent the cable from short circuiting, leakage and other accidents during its use, it is necessary to evenly wrap a layer of non-conductive material around the outer surface of the cable. This layer of non-conductive material is usually called an insulating layer, which is fixed to the outer wall of the cable by coating.

[0003] After searching, the Chinese patent publication number CN113689995A discloses a new type of automatic insulation coating equipment for wires and cables, including a base plate, the top left and right sides of the base plate are rotatably connected with a unwinding roller and a winding roller respectively, the top of the base plate is fixedly connected with an extrusion box located between the unwinding roller and the winding roller, the center position of the extrusion box is provided with an extrusion port running through the left and right side walls thereof, a twisting mechanism is provided between the winding roller and the extrusion box, and a positioning mechanism is provided between the unwinding roller and the extrusion box. The device can ensure that the thickness of the insulation layer of the cable remains consistent after the insulation layer is coated.

[0004] In the actual production process, the above-mentioned device utilizes the first kneading plate and the second kneading plate to clamp together to achieve the coating of the insulation layer. However, when using the above-mentioned device, the first kneading plate and the second kneading plate are not closely enough fitted to the cable surface, which often leads to wrinkles on the cable surface during the coating process. The cable surface is also prone to wear, affecting product quality. Summary of the invention

[0005] The object of the present invention is to provide a cable processing and coating equipment, which increases the contact area between the cable surface, improves the tightness of the insulation layer and the outer wall of the cable, improves the coating effect of the insulation layer on the outer wall of the cable, greatly reduces the wrinkles caused by uneven coating, reduces the wear on the cable surface, and improves product quality.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a cable processing and coating device, comprising: a base, an extrusion box, a accommodating cylinder and a vertical plate are arranged on the top of the base, the accommodating cylinder is located between the extrusion box and the vertical plate, and a connecting cylinder is rotatably connected to the side of the accommodating cylinder opposite to the extrusion box, a limiting cylinder is located on one side of the connecting cylinder and fixedly installed on the top of the base, and a guide assembly is arranged on the side of the limiting cylinder opposite to the connecting cylinder; An arc groove is spirally arranged on the circumferential outer wall of the accommodating tube and along its length direction, an air bag is symmetrically arranged inside the accommodating tube, the cable to be coated is located between the air bags, a connecting rod with a limit head is arranged between the vertical plate and the arc groove, the limit head is slidably installed inside the arc groove, an electric cylinder is fixedly installed on the side of the vertical plate opposite to the accommodating tube, and the movable end of the electric cylinder is fixedly connected to the connecting tube through a connecting rod; A vertical plate with an air cylinder installed is arranged on the top of the base, the air bag and the air cylinder are connected through a hose, a piston plate is arranged inside the air cylinder, and a piston rod is arranged between the piston plate and the movable end of the electric rod.

[0007] The further improved scheme in the above technical scheme is as follows: 1. In the above scheme, the guide assembly further comprises: a support ring and a mounting plate with a through hole, the mounting plate is fixedly mounted with a sliding cylinder connected to the through hole on one side of the limiting cylinder, and the sliding cylinder is slidably connected to the limiting cylinder, the support ring fixedly mounted on the top of the base is located on the side of the mounting plate opposite to the sliding cylinder, and a plurality of limiting rods are arranged at intervals along the circumferential inner wall of the support ring, a U-shaped frame is sleeved on the outer wall of the limiting rod, a swing arm is arranged between the U-shaped frame and the mounting plate, and the swing arm is rotatably connected to the U-shaped frame and the mounting plate respectively, and an arc column with a accommodating cylinder installed on one end is arranged on the side of the U-shaped frame opposite to the swing arm, the plurality of accommodating cylinders are distributed in a ring shape, and a universal ball is movably connected to the inner wall of the accommodating cylinder.

[0008] 2. In the above scheme, a guide rod is arranged on the top of the sliding cylinder, one end of the guide rod is fixedly connected to the sliding cylinder, and the other end is provided with an electromagnet. When the electromagnet is in a powered state, the electromagnet can be tightly magnetically attracted to the limit cylinder.

[0009] 3. In the above solution, a plurality of the limit rods are arranged at equal intervals.

[0010] 4. In the above solution, the limiting cylinder and the connecting cylinder are connected via a spring, and the interior of the spring is connected to the limiting cylinder and the connecting cylinder.

[0011] 5. In the above scheme, a rotating column with a nozzle installed on the top is provided on the top of the base, the nozzle facing the spring is connected to an air pump, a rack is provided on one side of the connecting tube and parallel to the axis of the connecting tube, and a gear meshing with the rack is sleeved on the circumferential outer wall of the rotating column.

[0012] 6. In the above solution, the rack and the connecting tube are fixedly connected by a bent rod.

[0013] 7. In the above solution, a hollow rod is installed between the hose and the airbag and on the accommodating tube, and the hollow rod connects the hose and the airbag.

[0014] 8. In the above solution, the connecting tube is slidably installed on the top of a supporting frame.

[0015] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: 1. The cable processing and sheathing equipment of the present invention comprises an arc groove which is spirally provided on the circumferential outer wall of the accommodating cylinder and along the length direction thereof, an air bag is symmetrically provided inside the accommodating cylinder, a limit head is slidably installed inside the arc groove, an electric cylinder is fixedly installed on the side of the vertical plate opposite to the accommodating cylinder, a vertical plate with an inflatable cylinder is provided on the top of the base, the air bag and the inflatable cylinder are connected by a hose, a piston plate is provided inside the inflatable cylinder, and a piston rod is provided between the piston plate and the movable end of the electric rod, and during the extension and contraction of the electric cylinder, the accommodating cylinder can be driven to rotate while moving in a straight line, and the air bag can wrap the cable with the insulating layer attached thereto, thereby increasing the contact area with the cable surface, so that the air bag inside the accommodating cylinder moves along the length direction of the cable and rotates around the cable axis at the same time, thereby improving the tightness of the insulating layer and the outer wall of the cable, reducing the wear on the cable surface, improving the coating effect of the insulating layer on the outer wall of the cable, greatly reducing the wrinkles caused by uneven coating, and improving product quality.

[0016] 2. The cable processing and sheathing equipment of the present invention has a sliding cylinder and a limiting cylinder which are slidably connected, and a plurality of limiting rods are arranged at intervals along the circumferential inner wall of the support ring, and a U-shaped frame is sleeved on the outer wall of the limiting rod, and a swing arm is arranged between the U-shaped frame and the mounting plate, and an arc column with a accommodating cylinder installed on one end is arranged on the side of the U-shaped frame opposite to the swing arm, and the plurality of accommodating cylinders are distributed in a ring shape, and a universal ball is movably connected to the inner wall of the accommodating cylinder, and the distance between the mounting plate and the support ring can be adjusted by pulling the sliding cylinder to drive the moving of the mounting plate, so that the swing arm drives the U-shaped frame to move along the limiting rod while rotating, thereby adjusting the distance between the plurality of accommodating cylinders, adjusting the annular gap surrounded by the plurality of universal balls, and adapting to the guiding and clamping of cables of different sizes, and the contact between the universal ball and the cable surface also reduces the wear of the cable during transportation, thereby improving the product quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 It is a schematic structural diagram of the cable processing and coating equipment of the present invention from a first perspective; Attached Figure 2 It is a schematic structural diagram of the cable processing and coating equipment from a second viewing angle of the present invention; Attached Figure 3It is a partial structural schematic diagram of the cable processing and coating equipment of the present invention; Attached Figure 4 It is a partial structural exploded view of the cable processing and coating equipment of the present invention; Attached Figure 5 It is a schematic diagram of the internal structure of the accommodating cylinder in the cable processing and coating equipment of the present invention; Attached Figure 6 It is a structural schematic diagram of the guide assembly in the cable processing and coating equipment of the present invention; Attached Figure 7 It is a partial structural exploded view of the guide assembly in the cable processing and coating equipment of the present invention; Attached Figure 8 It is a schematic diagram of the internal structure of the inflation cylinder in the cable processing and coating equipment of the present invention.

[0018] In the above drawings: 1, base; 2, extrusion box; 3, accommodating cylinder; 4, connecting rod; 5, vertical plate; 6, electric cylinder; 7, support ring; 8, inflatable cylinder; 9, vertical plate; 10, connecting rod; 11, nozzle; 12, rack; 13, gear; 14, rotating column; 15, bending rod; 16, arc groove; 17, limit head; 18, hose; 19, hollow rod; 20, connecting cylinder; 21, spring; 22, guide rod; 23, sliding cylinder; 24, limit cylinder; 25, electromagnet; 26, airbag; 27, mounting plate; 271, through hole; 28, swing arm; 29, U-shaped frame; 30, limit rod; 31, arc column; 32, accommodating cylinder; 33, universal ball; 34, piston plate; 35, piston rod; 36, support frame; 37, first rotating shaft; 38, second rotating shaft. Implementation

[0019] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0020] Embodiment 1: A cable processing and coating device comprises: a base 1, on the top of which an extrusion box 2, a receiving tube 3 and a vertical plate 5 are arranged, the receiving tube 3 is located between the extrusion box 2 and the vertical plate 5, and the receiving tube 3 is rotatably connected to a connecting tube 20 on the side opposite to the extrusion box 2, a limiting tube 24 is located on one side of the connecting tube 20 and fixedly installed on the top of the base 1, and a guide assembly is arranged on the side of the limiting tube 24 opposite to the connecting tube 20; When the cable needs to be coated with an insulating layer, the cable is first pulled out from the unwinding device, and then the cable is passed through the extrusion box, the containing cylinder, and the connecting cylinder in sequence and wound on the winding device, and then the extrusion box is started to extrude the insulating layer by the extrusion box, and the extrusion box extrude the insulating layer so that it is coated on the outer wall of the cable circumference; An arc groove 16 is spirally arranged on the circumferential outer wall of the accommodating tube 3 and along its length direction. An air bag 26 is symmetrically arranged inside the accommodating tube 3. The cable to be coated is located between the air bags 26. A connecting rod 4 with a limit head 17 is arranged between the vertical plate 5 and the arc groove 16. The limit head 17 is slidably installed inside the arc groove 16. An electric cylinder 6 is fixedly installed on the side of the vertical plate 5 opposite to the accommodating tube 3, and the movable end of the electric cylinder 6 is fixedly connected to the connecting tube 20 through a connecting rod 10. A vertical plate 9 with an air cylinder 8 installed is provided on the top of the base 1. The air bag 26 is connected to the air cylinder 8 through a hose 18. A piston plate 34 is provided inside the air cylinder 8, and a piston rod 35 is provided between the piston plate 34 and the movable end of the electric rod 6. The movement of the piston plate can be used to introduce the gas in the inflator into the hollow rod and the airbag through the hose, so that the airbag can fit more closely to the outer wall of the cable after expansion, ensuring the adhesion effect of the insulation layer to the cable.

[0021] The guide assembly further comprises: a support ring 7 and a mounting plate 27 with a through hole 271, the mounting plate 27 is fixedly mounted with a sliding cylinder 23 connected with the through hole 271 on one side of the limiting cylinder 24, and the sliding cylinder 23 is slidably connected with the limiting cylinder 24, the support ring 7 fixedly mounted on the top of the base 1 is located on the side of the mounting plate 27 opposite to the sliding cylinder 23, and a plurality of limiting rods 30 are arranged at intervals along the circumferential inner wall of the support ring 7, a U-shaped frame 29 is sleeved on the outer wall of the limiting rod 30, a swing arm 28 is arranged between the U-shaped frame 29 and the mounting plate 27, and the swing arm 28 is rotatably connected with the U-shaped frame 29 and the mounting plate 27 respectively, an arc column 31 with a receiving cylinder 32 installed on one end is arranged on the side of the U-shaped frame 29 opposite to the swing arm 28, the plurality of receiving cylinders 32 are distributed in an annular manner, and a universal ball 33 is movably connected to the inner wall of the receiving cylinder 32; By providing a spring, the connecting cylinder and the sliding cylinder can be connected, so that when the electric cylinder drives the connecting cylinder to make a linear motion along the horizontal direction, the spring can drive the sliding cylinder to slide along the sliding cylinder, so that the mounting plate can drive the U-shaped frame to slide along the limit rod through the swing arm, thereby automatically realizing the adjustment of the gap size between multiple universal balls.

[0022] A guide rod 22 is arranged on the top of the above-mentioned sliding cylinder 23, one end of the guide rod 22 is fixedly connected to the sliding cylinder 23, and the other end is arranged with an electromagnet 25. When the electromagnet 25 is in a power-on state, the above-mentioned electromagnet 25 can be tightly magnetically attracted to the limiting cylinder 24; the top of the above-mentioned limiting cylinder 24 has a magnetic metal plate that magnetically cooperates with the electromagnet 25, and after the electromagnet and the limiting cylinder are tightly adsorbed, the positioning and fixation of the mounting plate can be achieved.

[0023] The above-mentioned limiting cylinder 24 and the connecting cylinder 20 are connected via a spring 21 , and the interior of the spring 21 is connected to the limiting cylinder 24 and the connecting cylinder 20 .

[0024] A rotating column 14 with a nozzle 11 installed on the top is arranged on the top of the above-mentioned base 1. The above-mentioned nozzle 11 facing the spring 21 is connected to an air pump. A rack 12 is arranged on one side of the above-mentioned connecting tube 20 and parallel to the axis of the connecting tube 20. A gear 13 corresponding to the rack 12 is sleeved on the circumferential outer wall of the above-mentioned rotating column 14. By providing the rack, the gear can be driven to rotate in the process of following the connecting tube for linear motion, and then the nozzle can be indirectly driven to swing left and right. By connecting the nozzle and the air pump, etc., the cable coated with the insulating layer can be dried.

[0025] The rack 12 and the connecting tube 20 are fixedly connected via a bent rod 15 .

[0026] A hollow rod 19 is installed between the hose 18 and the airbag 26 and on the accommodating tube 3 , and the hollow rod 19 connects the hose 18 and the airbag 26 .

[0027] The inner diameter of the support ring 7 is 2.5 times the outer diameter of the mounting plate 27 .

[0028] One end of the swing arm 28 is rotatably connected to the U-shaped frame 29 via a first rotating shaft 37 , and the other end is rotatably connected to the mounting plate 27 via a second rotating shaft 38 .

[0029] Embodiment 2: A cable processing and coating device, comprising: a base 1, an extrusion box 2, a receiving tube 3 and a vertical plate 5 are arranged on the top of the base 1, the receiving tube 3 is located between the extrusion box 2 and the vertical plate 5, and the receiving tube 3 is rotatably connected to a connecting tube 20 on the side opposite to the extrusion box 2, a limiting tube 24 is located on one side of the connecting tube 20 and fixedly installed on the top of the base 1, and a guide component is arranged on the side of the limiting tube 24 opposite to the connecting tube 20; An arc groove 16 is spirally arranged on the circumferential outer wall of the accommodating tube 3 and along its length direction. An air bag 26 is symmetrically arranged inside the accommodating tube 3. The cable to be coated is located between the air bags 26. A connecting rod 4 with a limit head 17 is arranged between the vertical plate 5 and the arc groove 16. The limit head 17 is slidably installed inside the arc groove 16. An electric cylinder 6 is fixedly installed on the side of the vertical plate 5 opposite to the accommodating tube 3, and the movable end of the electric cylinder 6 is fixedly connected to the connecting tube 20 through a connecting rod 10. In the process of using the electric cylinder to drive the connecting cylinder to make linear motion, the arc groove is used to convert the linear motion of the limit head into the circular motion of the accommodating cylinder, so that after the airbag is attached to the outer wall of the cable, the insulating layer can be evenly covered on the outer wall of the cable during the rotation process; A vertical plate 9 with an air cylinder 8 installed is provided on the top of the base 1. The air bag 26 is connected to the air cylinder 8 through a hose 18. A piston plate 34 is provided inside the air cylinder 8, and a piston rod 35 is provided between the piston plate 34 and the movable end of the electric rod 6. During the extension and contraction of the electric cylinder, the accommodating tube can be driven to rotate while moving in a straight line, and the airbag can wrap the cable with the insulating layer, thereby increasing the contact area with the cable surface, so that the airbag inside the accommodating tube moves along the length direction of the cable and rotates around the cable axis at the same time, thereby improving the tightness of the insulation layer and the outer wall of the cable, improving the coating effect of the insulation layer on the outer wall of the cable, greatly reducing the situation of wrinkles caused by uneven coating, and improving product quality.

[0030] The guide assembly further comprises: a support ring 7 and a mounting plate 27 having a through hole 271, a sliding cylinder 23 communicating with the through hole 271 is fixedly mounted on one side of the mounting plate 27 relative to the limiting cylinder 24, and the sliding cylinder 23 is slidably connected to the limiting cylinder 24; By fixing the piston rod on the connecting rod, the piston rod can drive the piston plate to reciprocate along the inner wall of the circumference of the inflatable cylinder, so that when the piston plate moves along the inside of the inflatable cylinder, the piston plate can introduce the gas in the inflatable cylinder into the hollow rod through the hose, and finally into the airbag. The airbag continues to expand after inflation, which can effectively improve the friction between the airbag and the cable surface, so that when cables with different outer diameters are coated, the fit between the airbag and the cable can be guaranteed. At the same time, after the airbag expands, its pressure on the cable surface will also increase, so that the insulating layer can better fit the cable, thereby improving the coating effect; The support ring 7 fixedly mounted on the top of the base 1 is located on the side of the mounting plate 27 opposite to the sliding cylinder 23, and a plurality of limit rods 30 are arranged at intervals along the circumferential inner wall of the support ring 7, and a U-shaped frame 29 is sleeved on the outer wall of the limit rod 30, and a swing arm 28 is arranged between the U-shaped frame 29 and the mounting plate 27, and the swing arm 28 is rotatably connected to the U-shaped frame 29 and the mounting plate 27 respectively, and an arc column 31 with a receiving cylinder 32 installed at one end is arranged on the side of the U-shaped frame 29 opposite to the swing arm 28, and the plurality of receiving cylinders 32 are distributed in an annular manner, and a universal ball 33 is movably connected to the inner wall of the receiving cylinder 32; By pulling the sliding cylinder to drive the mounting plate to move, the distance between the mounting plate and the support ring can be adjusted, so that the swing arm drives the U-shaped frame to move along the limit rod while rotating, thereby adjusting the distance between multiple accommodating cylinders, and adjusting the annular gap surrounded by multiple universal balls to adapt to the guiding and clamping of cables of different sizes. The universal ball contacts the cable surface, which reduces the wear of the cable during transportation and improves the product quality of the cable.

[0031] A guide rod 22 is disposed on the top of the sliding cylinder 23. One end of the guide rod 22 is fixedly connected to the sliding cylinder 23, and the other end of the guide rod 22 is disposed with an electromagnet 25. When the electromagnet 25 is powered on, the electromagnet 25 can be tightly magnetically attracted to the limiting cylinder 24. By energizing the electromagnet, the electromagnet can be adsorbed on the top of the limit cylinder, so that the sliding cylinder and the limit cylinder can be limited, thereby ensuring that the gap size between the multiple universal balls will not change. At the same time, the elastic force of the spring can effectively ensure that when the sliding cylinder is limited, the vertical plate can normally drive the connecting cylinder to move in a straight line along the horizontal direction, thereby not interfering with the cable covering.

[0032] The plurality of limit rods 30 are arranged at equal intervals.

[0033] The above-mentioned limiting cylinder 24 and the connecting cylinder 20 are connected via a spring 21 , and the interior of the spring 21 is connected to the limiting cylinder 24 and the connecting cylinder 20 .

[0034] A hollow rod 19 is installed between the hose 18 and the airbag 26 and on the accommodating tube 3 , and the hollow rod 19 connects the hose 18 and the airbag 26 .

[0035] The inner diameter of the support ring 7 is 3.5 times the outer diameter of the mounting plate 27 .

[0036] The feed cylinder 23 and the through hole 271 are coaxially arranged.

[0037] The support ring 7 and the mounting plate 27 are arranged coaxially.

[0038] The working principle is: When the cable needs to be coated with an insulating layer, first pull the cable outward from the unwinding device, then pass the cable through the extrusion box, the containing cylinder, and the connecting cylinder in sequence and wind it on the winding device, then start the extrusion box and the electric cylinder, use the extrusion box to extrude the insulating layer, and after the extrusion box extrude the insulating layer, coat it on the circumferential outer wall of the cable, and use the electric cylinder to drive the connecting cylinder to make a linear motion, and use the arc groove to convert the linear motion of the limit head into the circular motion of the containing cylinder, so that after the airbag is in contact with the outer wall of the cable, the insulating layer can be evenly coated on the outer wall of the cable during the rotation process, and at the same time, the movement of the piston plate can be used to introduce the gas in the inflatable cylinder into the hollow rod and the airbag through the hose, so that the airbag can be more closely fitted with the outer wall of the cable after expansion, thereby ensuring the adhesion effect of the insulating layer on the cable; By providing a spring, the connecting cylinder and the sliding cylinder can be connected, so that when the electric cylinder drives the connecting cylinder to make a linear motion along the horizontal direction, the spring can drive the sliding cylinder to slide along the sliding cylinder, so that the mounting plate can drive the U-shaped frame to slide along the limiting rod through the swing arm, thereby automatically realizing the adjustment of the gap size between multiple universal balls. When the gap size is adjusted, the electromagnet is energized so that the electromagnet can be adsorbed on the top of the limiting cylinder, so that the sliding cylinder and the limiting cylinder can be limited, thereby ensuring that the gap size between the multiple universal balls will not change. At the same time, the elastic force of the spring effectively ensures that when the sliding cylinder is limited, the vertical plate can normally drive the connecting cylinder to make a linear motion along the horizontal direction, thereby not interfering with the cable sheathing.

[0039] When the above-mentioned cable processing and covering equipment is used, it can drive the containing cylinder to rotate while moving in a straight line during the extension and contraction of the electric cylinder, and the airbag can wrap the cable with the insulating layer attached, thereby increasing the contact area with the cable surface, so that the airbag inside the containing cylinder moves along the length direction of the cable while rotating around the cable axis, thereby improving the tightness of the insulation layer and the outer wall of the cable, improving the covering effect of the insulation layer on the outer wall of the cable, greatly reducing the wrinkles caused by uneven covering, and improving product quality; in addition, it can adjust the distance between the mounting plate and the support ring, so that the swing arm drives the U-shaped frame to move along the limit rod while rotating, thereby adjusting the distance between the multiple containing cylinders, adjusting the annular gap surrounded by the multiple universal balls, adapting to the guiding and clamping of cables of different sizes, and through the contact between the universal balls and the cable surface, it also reduces the wear of the cable during transportation, thereby improving the product quality of the cable.

[0040] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable processing and coating device, comprising: A base (1), characterized in that: an extrusion box (2), a containing cylinder (3) and a vertical plate (5) are arranged on the top of the base (1); the containing cylinder (3) is located between the extrusion box (2) and the vertical plate (5); and the containing cylinder (3) is rotatably connected to a connecting cylinder (20) on the side opposite to the extrusion box (2); a limiting cylinder (24) is located on one side of the connecting cylinder (20) and fixedly installed on the top of the base (1); and a guide component is arranged on the side of the limiting cylinder (24) opposite to the connecting cylinder (20); An arc groove (16) is spirally arranged on the circumferential outer wall of the accommodating cylinder (3) and along its length direction; an air bag (26) is symmetrically arranged inside the accommodating cylinder (3); the cable to be coated is located between the air bags (26); a connecting rod (4) having a limit head (17) is arranged between the vertical plate (5) and the arc groove (16); the limit head (17) is slidably installed inside the arc groove (16); an electric cylinder (6) is fixedly installed on the side of the vertical plate (5) opposite to the accommodating cylinder (3); and the movable end of the electric cylinder (6) is fixedly connected to the connecting cylinder (20) via a connecting rod (10); A vertical plate (9) on which an air cylinder (8) is mounted is arranged on the top of the base (1); the air bag (26) and the air cylinder (8) are connected via a hose (18); a piston plate (34) is arranged inside the air cylinder (8); and a piston rod (35) is arranged between the piston plate (34) and the movable end of the electric rod (6).

2. The cable processing and coating equipment according to claim 1, characterized in that: The guide assembly further comprises: a support ring (7) and a mounting plate (27) having a through hole (271); a sliding cylinder (23) in communication with the through hole (271) is fixedly mounted on one side of the mounting plate (27) relative to the limiting cylinder (24); the sliding cylinder (23) is slidably connected to the limiting cylinder (24); the support ring (7) fixedly mounted on the top of the base (1) is located on the side of the mounting plate (27) opposite to the sliding cylinder (23); and a plurality of limiting rods (33) are arranged at intervals along the circumferential inner wall of the support ring (7). 0), a U-shaped frame (29) is sleeved on the outer wall of the limit rod (30), a swing arm (28) is arranged between the U-shaped frame (29) and the mounting plate (27), and the swing arm (28) is rotatably connected to the U-shaped frame (29) and the mounting plate (27), respectively, and an arc column (31) with a receiving tube (32) installed at one end is arranged on the side of the U-shaped frame (29) opposite to the swing arm (28), a plurality of receiving tubes (32) are distributed in a ring shape, and a universal ball (33) is movably connected to the inner wall of the receiving tube (32).

3. The cable processing and coating equipment according to claim 2, characterized in that: A guide rod (22) is provided at the top of the sliding cylinder (23), one end of the guide rod (22) is fixedly connected to the sliding cylinder (23), and the other end of the guide rod is provided with an electromagnet (25). When the electromagnet (25) is in a powered state, the electromagnet (25) can be tightly magnetically attracted to the limiting cylinder (24).

4. The cable processing and coating equipment according to claim 1, characterized in that: A plurality of the limiting rods (30) are arranged at equal intervals.

5. The cable processing and coating equipment according to claim 1, characterized in that: The limiting cylinder (24) and the connecting cylinder (20) are connected via a spring (21), and the interior of the spring (21) is in communication with the limiting cylinder (24) and the connecting cylinder (20).

6. The cable processing and coating equipment according to claim 5, characterized in that: A rotating column (14) with a nozzle (11) mounted on the top is arranged on the top of the base (1); the nozzle (11) facing the spring (21) is connected to an air pump; a rack (12) is arranged on one side of the connecting tube (20) and parallel to the axis of the connecting tube (20); a gear (13) meshing with the rack (12) is sleeved on the circumferential outer wall of the rotating column (14).

7. The cable processing and coating equipment according to claim 6, characterized in that: The rack (12) and the connecting tube (20) are fixedly connected via a bent rod (15).

8. The cable processing and coating equipment according to claim 1, characterized in that: A hollow rod (19) is installed between the hose (18) and the airbag (26) and on the accommodating cylinder (3), and the hollow rod (19) connects the hose (18) and the airbag (26) in a conductive manner.

9. The cable processing and coating equipment according to claim 1, characterized in that: The connecting tube (20) is slidably mounted on the top of a supporting frame (36).

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