Automatic coating device for insulating layer of electric wire and cable

Abstract

The utility model relates to the technical field of wire and cable insulating layers, and discloses a wire and cable insulating layer automatic coating device which comprises a processing table, an extrusion coating machine is fixedly connected to the top of the processing table, a wire inlet is formed in the extrusion coating machine, and a detector is fixedly connected to the top of the processing table. A supporting frame is fixedly connected to the top of the machining table, a draught fan is arranged in the supporting frame, a sliding plate is arranged at the top of the machining table, a fixing column is fixedly connected to the top of the sliding plate, and a shaping disc is slidably connected to the fixing column. According to the cable shaping device, the motor drives the rotating rod and the transmission rod and is matched with the connecting column, so that the fixed column can be conveniently moved, the distance between the shaping discs can be adjusted according to the diameter of a cable, and the situation that cables of different specifications cannot be conveniently erected is prevented; the problem that the shaping disc cannot be conveniently adjusted according to the cable is solved, and the applicability of processing of different cables is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire and cable insulation layer, especially wire and cable insulation layer automatic coating device. BACKGROUND

[0002] In the production and manufacturing process of wire and cable, the coating of insulation layer is a very key link. With the rapid development of modern industry, higher requirements are put forward on the quantity and quality of wire and cable. Wire and cable insulation layer automatic coating device emerges as the times require, aiming at improving production efficiency, guaranteeing coating quality and reducing labor intensity. It combines a series of mechanical structures and automatic control means to uniformly and firmly coat the insulation material on the outer periphery of the cable core, so as to meet the strict requirements of power transmission, communication and many other fields on the insulation performance of wire and cable, and occupies an indispensable important position in the whole wire and cable industry.

[0003] Some existing wire and cable insulation layer coating devices usually adopt relatively fixed mechanical structures to realize the coating operation of insulation layer. For example, it is common to use a simple screw transmission device to adjust the position of some components, but such adjustment is often rough and limited in range. In the setting of shaping disc, the direct fixed installation method is often used.

[0004] However, the existing structure has obvious defects. Since the shaping discs lack convenient adjustment mechanism, when different diameter cables need to be coated with insulation layer, the spacing between the shaping discs cannot be quickly and accurately adjusted. This leads to uneven and not tight insulation layer coating in actual production process, affecting the insulation performance of the cable. Or the spacing is too small to cause extrusion damage to the cable, which seriously reduces the applicability of processing different cables, limits the improvement of production efficiency and product quality, and is difficult to meet the diversified production needs of modern wire and cable. Therefore, the wire and cable insulation layer automatic coating device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides wire and cable insulation layer automatic coating device, aiming at improving the problem that the spacing between two shaping discs cannot be conveniently adjusted in the prior art.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides an automatic covering device for wire and cable insulation layer, including processing platform, the top fixed connection of processing platform is provided with the extrusion wrapping machine, the inside setting of extrusion wrapping machine is provided with the wire inlet, the top fixed connection of processing platform is provided with detector, the top fixed connection of processing platform is provided with support frame, the inside setting of support frame is provided with fan, the top of processing platform is provided with sliding plate, the top fixed connection of sliding plate is provided with fixed column, the fixed column slidingly connected has the plastic shape disc, the inside setting of processing platform has the adjusting assembly, the inside setting of fixed column has the dismounting assembly,

[0008] The adjusting assembly includes a motor, the motor is arranged on the bottom of the processing table, a limiting groove is formed in the processing table, a moving groove is formed in the processing table, a transmission rod is fixedly connected to the output end of the motor, the transmission rod is rotatably connected to the inside of the processing table, rotating rods are rotatably connected to the sides of the transmission rod, a connecting column is rotatably connected to the other side of the rotating rod, the connecting column is fixedly connected to the bottom of the sliding plate, the connecting column is slidably connected to the inside of the moving groove, a sliding block is fixedly connected to the bottom of the sliding plate, and the sliding block is slidably connected to the inside of the limiting groove.

[0009] As a further description of the above technical solution:

[0010] The dismounting assembly includes a rotating column rotatably connected to the inside of the fixed column.

[0011] As a further description of the above technical solution:

[0012] A rotating knob is fixedly connected to the top of the rotating column, and a rotating disc is fixedly connected to the bottom of the rotating column.

[0013] As a further description of the above technical solution:

[0014] A sliding rail is formed in the inside of the rotating disc, and a clamping column is slidably connected to the inside of the fixed column.

[0015] As a further description of the above technical solution:

[0016] The clamping column is slidably connected to the inside of the plastic shape disc, and a sliding column is fixedly connected to the outside of the clamping column.

[0017] As a further description of the above technical solution:

[0018] The sliding column is slidably connected to the inside of the sliding rail, and a limiting disc is fixedly connected to the outside of the clamping column.

[0019] As a further description of the above technical solution:

[0020] The spring is fixedly connected at one end to the outer wall of the limiting disc, and fixedly connected at the other end to the inner wall of the fixed column.

[0021] The utility model has the advantages of the following:

[0022] 1、 the utility model discloses, sliding plate realizes its mobile function through starting motor, when starting motor, through the drive of motor to rotating lever, transmission rod and cooperation connecting column, realize the convenient movement of fixed column, so that the spacing between shaping disc can be adjusted according to the diameter of cable, prevent the need of integral dismounting adjustment when shaping different cable, solve the problem that the shaping disc cannot be conveniently adjusted, lead to the problem that the cable cannot be conveniently adjusted, improve the applicability of different cable processing.

[0023] 2、 the utility model discloses, clamping post realizes its mobile function through rotating knob, when rotating knob, through the drive of knob to rotating disc, slide post and cooperation slide rail, realize the sliding of clamping post in shaping disc, so that the shaping disc can be conveniently replaced, the cable of different cable is convenient, solve the problem that the shaping disc cannot be conveniently replaced according to the cable condition, improve the convenience of replacing shaping disc. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the three-dimensional schematic view of the automatic covering device for the insulation layer of electric wire and cable that the utility model provides;

[0025] Figure 2 It is the structural schematic view of the inside of processing table of the automatic covering device for the insulation layer of electric wire and cable that the utility model provides;

[0026] Figure 3 It is the structural schematic view of the inside of fixed column of the automatic covering device for the insulation layer of electric wire and cable that the utility model provides.

[0027] LEGEND:

[0028] 1, processing table;2, incoming wire port;3, extrusion wrapping machine;4, detector;5, shaping disc;6, fan;7, support frame;8, sliding plate;9, motor;10, sliding block;11, fixed column;12, knob;13, limiting groove;14, moving groove;15, connecting column;16, rotating lever;17, transmission rod;18, clamping post;19, limiting disc;20, rotating column;21, spring;22, rotating disc;23, slide rail;24, slide column. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] With reference to Figure 1 And Figure 3 An embodiment provided by the utility model: automatic coating device for wire and cable insulation layer, including processing platform 1, processing platform 1 adopts high-strength metal material, such as high-quality carbon steel, after fine welding and polishing process, ensure that its structure is solid and the surface is smooth, provide reliable basis for the installation of subsequent parts, the top of processing platform 1 is fixedly connected with extrusion wrapping machine 3, the inside of extrusion wrapping machine 3 is provided with wire inlet 2, the edge of wire inlet 2 adopts special arc transition processing, and the material is wear-resistant alloy steel, which can effectively avoid scratching damage to the cable sheath during cable wiring process, and can adapt to long-time cable lead-in operation, the top of processing platform 1 is fixedly connected with detector 4, the top of processing platform 1 is fixedly connected with support frame 7, support frame 7 is frame type design, and aluminum alloy material is selected, which can reduce the overall weight while ensuring sufficient strength, the inside of support frame 7 is provided with fan 6, the top of processing platform 1 is provided with sliding plate 8, the top of sliding plate 8 is fixedly connected with fixed column 11, fixed column 11 is slidably connected with plasticizing disc 5, and plasticizing disc 5 is made of special ceramic material, which has good wear resistance, high temperature resistance and insulation performance, and can maintain stable shape and performance in long-time plasticizing work, and high-precision bearings are additionally provided in the inside, so that flexible rotation can be ensured during insulation layer plasticizing, adjusting assembly is arranged in the inside of processing platform 1, and dismounting assembly is arranged in the inside of fixed column 11.

[0031] Adjusting assembly includes motor 9, the top of motor 9 is arranged at the bottom of processing platform 1, the inside of processing platform 1 is provided with limiting groove 13, the inside of processing platform 1 is provided with moving groove 14, the output end of motor 9 is fixedly connected with transmission rod 17, transmission rod 17 is solid alloy steel shaft, and the outer wall is rotatably connected in the inside of processing platform 1 through high-quality bearings, so as to reduce friction resistance when rotating, the outer wall of transmission rod 17 is rotatably connected in the inside of processing platform 1, the two sides of transmission rod 17 are rotatably connected with rotating rod 16, rotating rod 16 is made of light alloy material and has good strength and toughness, the other side of rotating rod 16 is rotatably connected with connecting column 15, the top of connecting column 15 is fixedly connected at the bottom of sliding plate 8, the outer wall of connecting column 15 is slidably connected in the inside of moving groove 14, the bottom of sliding plate 8 is fixedly connected with sliding block 10, and the outer wall of sliding block 10 is slidably connected in the inside of limiting groove 13.

[0032] Specifically, in the cable insulation layer wrapping operation process, first, according to the specific specifications and characteristics of the cable, the motor 9 is started. When the motor 9 is running, its power is transmitted to the transmission rod 17, prompting the transmission rod 17 to start rotating. The rotary motion of the transmission rod 17 further drives the two side rods 16 connected thereto to displace. The movement of the rotating rod 16 acts on the connecting column 15, which smoothly slides in the moving slot 14, thereby pushing the sliding plate 8 to move. At the same time, the sliding block 10 at the bottom of the sliding plate 8 slides in the limiting slot 13, effectively limiting the movement direction of the sliding plate 8, ensuring the accuracy and stability of the movement. Through this series of linkage mechanism, the distance between the two shaping discs 5 can be accurately adjusted to perfectly fit cables of different diameters and types. After the distance adjustment is completed, the cable can be smoothly fed into the cable through the inlet 2, and at the same time the extrusion wrapping machine 3 is started to uniformly wrap the insulation material on the surface of the cable. After the wrapping is completed, the detector 4 quickly detects the thickness, uniformity and other key indicators of the insulation layer. The shaping disc 5 is flexible to rotate by means of the bearing structure inside it, and the outer wall is flexible to rotate, which can finely shape the insulation layer. Finally, the shaped insulation layer is quickly cooled by the fan 6 inside the support frame 7, which promotes the formation, thereby efficiently completing the whole process of cable insulation layer wrapping.

[0033] Referring to Figures 1-3 , the disassembly and assembly assembly includes a rotating column 20, which is used as a core transmission component. The outer wall of the rotating column 20 is connected to the inside of the fixed column 11 by high-precision bearings. The bearings are made of stainless steel, which has good corrosion resistance and smooth rotation characteristics. The rotating column 20 is rotatably connected to the inside of the fixed column 11. The rotating column 20 is fixedly connected with a rotating knob 12 at the top and a rotating disc 22 at the bottom. The rotating disc 22 is disc-shaped with moderate thickness and is made of aluminum alloy through precise casting. The rotating disc 22 has a slide rail 23 inside. The slide rail 23 is designed as a spiral groove with a depth and width calculated accurately. The surface is polished to reduce the friction of the slide column 24 when sliding, ensuring smooth movement. The fixed column 11 is slidably connected with a clamping column 18. The clamping column 18 is slidably connected to the inside of the shaping disc 5. The clamping column 18 is fixedly connected with a slide column 24. The slide column 24 is slidably connected to the inside of the slide rail 23. The clamping column 18 is fixedly connected with a limiting disc 19. The clamping column 18 is sleeved with a spring 21. One end of the spring 21 is fixedly connected to the outer wall of the limiting disc 19. The other end of the spring 21 is fixedly connected to the inner wall of the fixed column 11.

[0034] Specifically, when facing different cables need to replace the appropriate shaping disc 5 for accurate shaping, first can rotate the knob 12. The rotation of the knob 12 will drive the rotation of the rotating column 20 connected with it. The rotating column 20 further drives the rotating disc 22 to start rotating movement. With the rotation of the rotating disc 22, the slide rail 23 opened in the inside also rotates, at this time the slide column 24 located in the slide rail 23 will produce displacement under the action of the slide rail 23. The movement of the slide column 24 further drives the clamping column 18 to move outward, in this process, the clamping column 18 will drive the limiting disc 19 to move together, so that the spring 21 is compressed. When the clamping column 18 moves out of the shaping disc 5, the original shaping disc 5 can be easily removed. Then, place the shaping disc 5 suitable for the current cable in place, then loosen the knob 12. At this time, the compressed spring 21 starts to rebound due to the elastic effect, the rebounding spring 21 pushes the clamping column 18 to move reversely, so that it slides into the inside of the new placed shaping disc 5, thereby firmly fixing the shaping disc 5 in the corresponding position, preparing for the subsequent shaping work of different cables.

[0035] Working principle: when wrapping the cable with the insulating layer, the motor 9 can be started according to the cable condition, the transmission rod 17 is driven to rotate by the motor 9, then the two side rotating rods 16 are driven to move by the transmission rod 17, then the connecting column 15 is driven to slide in the moving groove 14 by the rotating rod 16, so as to drive the sliding plate 8 to slide, and drive the sliding block 10 at the bottom of the sliding plate 8 to slide in the limiting groove 13, so as to limit the movement, thereby adjusting the distance between the two shaping discs 5, adapting to different cables, then the cable can be put into through the wire inlet 2, and the extrusion wrapping machine 3 is started to wrap it, then the detector 4 is used for detection, then the outer wall of the shaping disc 5 is rotated by the bearing in the shaping disc 5 to shape the insulating layer, then the fan 6 in the support frame 7 is used for cooling and forming;

[0036] In addition, when shaping different cables, the knob 12 can be rotated, the rotating column 20 is driven to rotate by the knob 12, then the rotating disc 22 is driven to rotate by the rotating column 20, then the slide rail 23 opened in the inside is driven to rotate by the rotating disc 22, the slide column 24 is driven to move, so as to drive the clamping column 18 to move, the shaping disc 5 is removed, and the limiting disc 19 is driven to move by the clamping column 18, the spring 21 is compressed, then the corresponding shaping disc 5 is prevented, the knob 12 is loosened, the clamping column 18 is slid to the inside of the shaping disc 5 by the rebounding of the spring 21, and the shaping disc 5 is fixed.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An automatic wire and cable insulation coating device, comprising a processing table (1), characterized in that: The processing table (1) top fixedly connected with extrusion wrapping machine (3), the extrusion wrapping machine (3) inside is provided with inlet (2), the processing table (1) top fixedly connected with detector (4), the processing table (1) top fixedly connected with support frame (7), the support frame (7) inside is provided with fan (6), the processing table (1) top is provided with sliding plate (8), the sliding plate (8) top fixedly connected with fixed column (11), the fixed column (11) slidingly connected with plastic disc (5), the processing table (1) inside is provided with adjusting assembly, the fixed column (11) inside is provided with dismounting assembly; The adjusting assembly includes motor (9), the motor (9) top is arranged in the processing table (1) bottom, the processing table (1) inside is provided with limit groove (13), the processing table (1) inside is provided with moving groove (14), the motor (9) output is fixedly connected with transmission rod (17), the transmission rod (17) outer wall rotationally connected in the processing table (1) inside, the transmission rod (17) both sides rotationally connected with rotary rod (16), the rotary rod (16) other side rotationally connected with connecting column (15), the connecting column (15) top fixedly connected in the sliding plate (8) bottom, the connecting column (15) outer wall slidingly connected in the moving groove (14) inside, the sliding plate (8) bottom fixedly connected with sliding block (10), the sliding block (10) outer wall slidingly connected in the limit groove (13) inside.

2. The automatic wire and cable insulation coating apparatus according to claim 1, wherein: The dismounting assembly includes rotary column (20), the rotary column (20) outer wall rotationally connected in the fixed column (11) inside.

3. The apparatus according to claim 2, wherein: The rotary column (20) top fixedly connected with knob (12), the rotary column (20) bottom fixedly connected with rotary disc (22).

4. The automatic wire and cable insulation coating apparatus according to claim 3, wherein: The rotary disc (22) inside is provided with slide rail (23), the fixed column (11) inside slidingly connected with clamping column (18).

5. The apparatus according to claim 4, wherein: The clamping column (18) outer wall slidingly connected in the plastic disc (5) inside, the clamping column (18) outer wall fixedly connected with slide column (24).

6. The apparatus according to claim 5, wherein: The slide column (24) outer wall slidingly connected in the slide rail (23) inside, the clamping column (18) outer wall fixedly connected with limit disc (19).

7. The apparatus according to claim 6, wherein: The clamping column (18) outer wall is provided with spring (21), one end of the spring (21) is fixedly connected to the outer wall of the limit disc (19), the other end of the spring (21) is fixedly connected to the inner wall of the fixed column (11).

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