Cable high roundness forming device

Abstract

The utility model relates to the technical field of cable manufacturing, in particular to a cable high roundness forming device which comprises a rack, the top end of the rack is provided with a winding roller which is driven by a driving mechanism to rotate, and the bottom of the winding roller is provided with an elastic pressing plate which is horizontally distributed. Angle positioning mechanisms composed of round bases and round base plates are arranged on the inner sides of the bottom ends of the machine frames, the angle positioning mechanisms are connected with the inner sides of the bottom ends of the machine frames through guide rails, and the two sides of the bottom ends of the elastic pressing plates are connected with the corresponding round base plates through elastic supporting mechanisms. The elastic supporting mechanism is composed of a connecting arm, a movable column, a fixing sleeve and a compression spring. The high-roundness forming device for the cable can be used for pressing the cable in real time in the winding process, so that the roundness and the outer diameter consistency of the wound cable are improved, the surface unevenness phenomenon is effectively reduced, and the production requirement of the high-quality cable is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable manufacturing technical field, concretely is a kind of cable high roundness forming device. BACKGROUND

[0002] In the wire and cable industry, winding process is one of the important steps to ensure product quality and performance. The winding of the cable not only needs to ensure the close fit between its internal conductor and external insulating layer, but also needs to maintain the consistency of the outer diameter size and the roundness of the shape. This not only affects the mechanical strength and electrical performance of the cable, but also directly relates to the smooth progress of subsequent processing procedures and the appearance quality of the final product. In order to meet the growing demand for high-quality cables, the industry is constantly exploring and improving winding equipment and technology.

[0003] In the prior art, due to the elasticity of the material itself and the stress generated during the winding process, the cable surface may appear uneven, which affects the roundness of the cable. This phenomenon not only reduces the product quality of the cable, but also may have adverse effects on subsequent installation and use, especially in the case of long-term continuous production, the accumulated errors will be more obvious, making it difficult to maintain the consistency of the outer diameter size of the finished cable, and unable to meet the requirements of some applications with strict roundness requirements. SUMMARY

[0004] The utility model aims at providing a kind of cable high roundness forming device to solve the problem of uneven surface caused by material elasticity recovery and stress during the current cable winding process, which affects the roundness and consistency of the outer diameter size of the cable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of cable high roundness forming device, including rack, the top of the rack is equipped with the winding roller rotated by driving mechanism, the bottom of the winding roller is equipped with the elastic pressing plate distributed horizontally, the inner side of the bottom of the rack is equipped with the angle positioning mechanism consisting of round base and round base plate, the angle positioning mechanism is connected with the inner side of the bottom of the rack by guide rail, and the both sides of the bottom of the elastic pressing plate are connected with the corresponding round base plate by elastic support mechanism, the elastic support mechanism is composed of connecting arm, movable column, fixed sleeve and compression spring.

[0006] Preferably, the connecting arm of the elastic support mechanism is fixed to the outer side of the round base plate by the connecting piece, the fixed sleeve is fixed to the outer side of the connecting arm, the movable column is movably inserted into the inner side of the fixed sleeve and fixedly connected with the connecting part of the elastic pressing plate, and the compression spring is sleeved on the outer side of the movable column adjacent to the elastic pressing plate.

[0007] Preferably, the elastic pressing plate is arc-shaped as a whole, and an arc-shaped groove is formed on the inner wall of the elastic pressing plate and a plurality of pressing rollers are rotatably connected to the arc-shaped groove.

[0008] Preferably, the outer wall of the side edge of the circular base plate is provided with an adjusting block, and one side of the circular base is provided with an adjusting opening matched with the structure of the adjusting block, and the adjusting block extends to the outside of the circular base through the adjusting opening.

[0009] Preferably, one side of the adjusting opening is provided with an arc-shaped convex edge fixed to the outer wall of the circular base, and the outer wall of the adjusting block is provided with a threaded ring, and a plurality of threaded holes matched with the structure of the threaded ring are uniformly arranged on the arc-shaped convex edge.

[0010] Preferably, the center of the circular base plate is connected to the center of the circular base through a bearing, and the outer side of the circular base plate extends to the outside of the circular base.

[0011] Compared with the prior art, the cable high roundness forming device can perform pressing treatment on the cable in real time during the winding process, improve the roundness and outer diameter consistency of the cable after winding, effectively reduce the surface unevenness, and meet the requirements of high-quality cable production. The device is provided with an elastic supporting mechanism composed of a connecting arm, a movable column, a fixed sleeve and a compression spring, which ensures that the elastic pressing plate can automatically adjust the position according to the change of the diameter of the cable, apply uniform pressure, and the angle positioning mechanism composed of the circular base and the circular base plate allows the operator to accurately adjust the angle of the elastic pressing plate, realizes flexible height adjustment in combination with the guide rail, and ensures the adaptability and efficiency of the equipment in the production of different specifications of cables. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the cable high roundness forming device of the utility model;

[0013] Figure 2 It is a schematic view of the elastic pressing plate and the rack connection structure of the cable high roundness forming device of the utility model;

[0014] Figure 3 It is a schematic view of the internal structure of the elastic pressing plate of the cable high roundness forming device of the utility model;

[0015] Figure 4 It is a schematic view of the connection of the circular base plate and the circular base of the cable high roundness forming device of the utility model.

[0016] In the figure: 1, frame; 2, winding roller; 3, elastic pressing plate; 4, round base; 5, round base plate; 6, guide rail; 7, connecting arm; 8, movable column; 9, fixed sleeve; 10, compression spring; 11, adjusting port; 12, adjusting block; 13, arc convex edge; 14, screw ring; 15, compression roller. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme: a cable high roundness forming device, including frame 1, the top of frame 1 is equipped with the winding roller 2 of rotating through drive mechanism, this drive mechanism fixed mounting is at the one side of frame 1 top end outside, the bottom of winding roller 2 is equipped with the elastic pressing plate 3 of horizontal distribution, the inboard of frame 1 bottom end is equipped with the angle positioning mechanism of being composed of round base 4 and round base plate 5, the center of round base plate 5 is connected with the center of round base 4 through bearing, and the outside portion of round base plate 5 stretches to the outside of round base 4, and the inboard of frame 1 bottom end is connected with the angle positioning mechanism through guide rail 6, and the both sides of elastic pressing plate 3 bottom end are connected with the corresponding round base plate 5 through elastic support mechanism, and the elastic support mechanism is commonly composed of connecting arm 7, movable column 8, fixed sleeve 9 and compression spring 10, the outside of round base plate 5 is fixed with connecting arm 7 through connecting piece of elastic support mechanism, fixed sleeve 9 is fixed at the outside of connecting arm 7, movable column 8 is inserted in the inside of fixed sleeve 9 and is fixedly connected with the connecting place of elastic pressing plate 3, and compression spring 10 is set in the outside of movable column 8 and the adjacent end of elastic pressing plate 3, the elastic pressing plate 3 of this structure can work cooperatively with winding roller 2 under the action of the elastic support mechanism of being composed of connecting arm 7, movable column 8, fixed sleeve 9 and compression spring 10, namely when cable is wound through winding roller 2, elastic pressing plate 3 exerts a uniform upward pressure on cable under the action of compression spring 10, along with the winding process, cable diameter can appear fluctuation, at this moment, elastic pressing plate 3 can automatically adjust its position according to the actual diameter of cable, namely elastic pressing plate 3 drives movable column 8 to slide up and down in fixed sleeve 9, and connecting arm 7 ensures the position stability and response sensitivity of elastic pressing plate 3, and this linkage cooperation makes elastic pressing plate 3 can always closely adhere to the surface of cable, and instantly corrects cable shape, thereby improves the roundness and the consistency of the outer diameter after cable winding, simultaneously, the angle positioning mechanism composed of round base 4 and round base plate 5 can be lifted to the appropriate height position in real time through guide rail 6 and prepositions elastic pressing plate 3 at the appropriate angle, so that in the winding process, elastic pressing plate 3 can rapidly respond according to the diameter change of cable and adjust its working angle, and this flexible height and angle adjustment ability ensures that elastic pressing plate 3 can always maintain the best contact state with the surface of cable, no matter how cable diameter fluctuates, can exert uniform pressure, thereby effectively improves the roundness and the consistency of the outer diameter after cable winding, solves the problem that cable winding is difficult to adjust forming effect in real time in the prior art, satisfies the requirement of high-quality cable production for accurate control, the whole elastic pressing plate 3 is arc-shaped structure, and a plurality of pressure rollers 15 are rotatably connected in the arc-shaped grooves formed in the inner wall of the elastic pressing plate 3, and the outer portions of the two ends of the pressure rollers 15 are sleeved with soft sleeves, so that the pressure rollers 15 can rotate freely with the movement of the cable when the cable is wound below the elastic pressing plate 3, thereby reducing the friction between the surface of the cable and the elastic pressing plate 3.Meanwhile, the soft sleeve provides a soft contact surface to protect the cable surface from damage, ensuring that pressure is uniformly applied in any situation, thereby maintaining the roundness and outer diameter consistency during the cable forming process. The outer wall of the side edge of the round base plate 5 is welded with an adjusting block 12, and the side of the round base 4 is provided with an adjusting port 11 matched with the structure of the adjusting block 12. The adjusting block 12 extends to the outside of the round base 4 through the adjusting port 11. The side of the adjusting port 11 outside is provided with an arc-shaped convex edge 13 fixed on the outer wall of the round base 4. The outer wall of the adjusting block 12 is provided with a screw ring 14, and the arc-shaped convex edge 13 is uniformly provided with a plurality of screw holes matched with the structure of the screw ring 14. The operator can pre-adjust the rotating angle of the round base plate 5 in the round base 4 by rotating the adjusting block 12, and then adjust the angle of the elastic pressing plate 3 through the elastic supporting mechanism. When it is necessary to adjust the angle of the elastic pressing plate 3, the operator can manually rotate the adjusting block 12 to drive the round base plate 5 to rotate correspondingly to change the working angle of the elastic pressing plate 3. When the adjusting block 12 is rotated to the required position, the corresponding screw fixing members can be inserted into the matching screw holes on the screw ring 14 and the arc-shaped convex edge 13 to fix the position of the round base plate 5, ensuring that the angle of the elastic pressing plate 3 can be stably maintained after adjustment. This not only allows accurate adjustment of the working angle of the elastic pressing plate 3 to adapt to the cable winding requirements of different diameters and shapes, but also ensures the stability after adjustment, thereby improving the roundness and outer diameter consistency during the cable forming process.

[0019] Working principle: When using the cable high roundness forming device, the operator first needs to pre-adjust the adjusting block 12 to set the initial angle of the elastic pressing plate 3. The operator manually rotates the adjusting block 12 extending to the outside of the round base 4, drives the round base plate 5 to rotate in the round base 4 through the adjusting port 11 on one side of the round base 4, and locks the position of the adjusting block 12 by inserting the screw fixing member into the corresponding screw hole on the arc-shaped convex edge 13 when the adjusting block 12 reaches the required position, thereby ensuring that the round base plate 5 and the connected elastic pressing plate 3 can be stably maintained at the preset angle. Next, start the driving mechanism on the rack 1 to make the winding roller 2 start rotating for cable winding work. At this time, the elastic pressing plate 3 applies a uniform upward pressure to the winding cable under the action of the compression spring 10. As the diameter of the cable changes, the elastic pressing plate 3 will automatically adjust its position according to the actual diameter, and also drive the movable column 8 to slide up and down in the fixed sleeve 9. Meanwhile, a plurality of pressure rollers 15 installed on the inner wall of the elastic pressing plate 3 rotate freely with the cable to reduce friction and protect the cable surface. In the whole process, the components are tightly matched to ensure that the cable is always subjected to precise control pressure during winding, thereby completing a series of efficient and high-quality cable forming work.

[0020] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable high roundness forming device, comprising a frame (1), wherein the top end of the frame (1) is provided with a winding roller (2) driven to rotate by a driving mechanism, characterized in that: The bottom of the winding roller (2) is provided with horizontally distributed elastic pressure plates (3). The inner side of the bottom end of the frame (1) is provided with an angle positioning mechanism composed of a circular base (4) and a circular base plate (5). The angle positioning mechanism is connected to the inner side of the bottom end of the frame (1) through a guide rail (6). The two sides of the bottom end of the elastic pressure plate (3) are connected to the corresponding circular base plate (5) through an elastic support mechanism. The elastic support mechanism is composed of a connecting arm (7), a movable column (8), a fixed sleeve (9), and a compression spring (10).

2. The cable high roundness forming device according to claim 1, characterized in that: The connecting arm (7) of the elastic support mechanism is fixed to the outside of the circular base plate (5) by a connector. The fixed sleeve (9) is fixed to the outside of the connecting arm (7). The movable column (8) is movably inserted inside the fixed sleeve (9) and fixedly connected to the connection of the elastic pressure plate (3). The compression spring (10) is sleeved on the outside of the movable column (8) and the elastic pressure plate (3) adjacent to each other.

3. The cable high roundness forming device according to claim 1, characterized in that: The elastic pressure plate (3) has an overall arc-shaped structure, and an arc-shaped groove is provided on the inner wall of the elastic pressure plate (3) and several pressure rollers (15) are rotatably connected thereto.

4. The cable high roundness forming device according to claim 1, characterized in that: An adjustment block (12) is provided on the outer wall of one side edge of the circular base plate (5), and an adjustment port (11) is provided on one side of the circular base (4) to cooperate with the structure of the adjustment block (12), and the adjustment block (12) extends to the outside of the circular base (4) through the adjustment port (11).

5. The cable high roundness forming device according to claim 4, characterized in that: The adjustment port (11) has an arc-shaped protrusion (13) fixed on the outer wall of the circular base (4) on one side, and the adjustment block (12) has a screw ring (14) on the outer wall, and the arc-shaped protrusion (13) has a number of screw holes that match the structure of the screw ring (14) evenly arranged on it.

6. The cable high roundness forming device according to claim 1, characterized in that: The center of the circular substrate (5) is connected to the center of the circular base (4) via a bearing, and the outer part of the circular substrate (5) extends to the outside of the circular base (4).

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