Insulating layer cutting mechanism for cable production

Abstract

The utility model discloses an insulating layer cutting mechanism for cable production, which comprises a supporting assembly and a cutting assembly, a movable assembly; the movable assembly comprises a supporting rod rotationally connected to the outer side of the lower end of the inner side of the supporting frame, a supporting block in threaded connection to the outer surface of the supporting rod, a rotating cylinder fixedly connected to the upper end of the supporting block, a sliding block fixedly connected to the top end of the rotating cylinder, and sliding grooves formed in the two sides of the top end of the supporting frame. The rotating wheel is fixedly connected to the outer end of the supporting rod; the handle is fixedly connected to the outer surface of the rotating wheel; and the positioning assembly is fixedly connected to the upper end position in the supporting frame. The cable insulation layer cutting device solves the problems that when an existing cable insulation layer is cut, due to the fact that the cable insulation layer is long and prone to skew, cutting skew is generated in the cutting process, cutting is not thorough due to the cutting skew, secondary cutting needs to be carried out, a cable core can be cut in serious situations, and products are damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production equipment, in particular to an insulation layer cutting mechanism for cable production. Background Art

[0002] Cables are usually made of several or several groups of wires (at least two wires in each group) twisted together. Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating coating. The cable has the characteristics of being energized inside and insulated outside. During the cable production process, if the insulation layer does not meet the standards, it needs to be cut and reprocessed.

[0003] However, it still has the following disadvantages in actual use:

[0004] When cutting the existing cable insulation layer, the cable insulation layer is long and easily skewed, resulting in skewed cutting. The skewed cutting will cause incomplete cutting and require secondary cutting. In severe cases, the cable core will be cut, causing product damage.

[0005] Therefore, a new insulation layer cutting mechanism for cable production is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an insulation layer cutting mechanism for cable production, so as to solve the problem raised in the above background technology that when the existing cable insulation layer is cut, it is easy to be skewed due to the long length of the cable insulation layer, resulting in skewed cutting during cutting. The skewed cutting will cause incomplete cutting and require secondary cutting. In severe cases, the cable core will be cut, causing product damage.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is an insulation layer cutting mechanism for cable production, comprising:

[0009] A support assembly, including a support frame;

[0010] A movable assembly; the movable assembly includes a support rod rotatably connected to the outer side of the lower end of the inner side of the support frame, a support block threadedly connected to the outer surface of the support rod, a rotating drum fixedly connected to the upper end of the support block, a slider fixedly connected to the top end of the rotating drum, a slide groove opened at both sides of the top end of the support frame, a rotating wheel fixedly connected to the outer end of the support rod, and a handle fixedly connected to the outer surface of the rotating wheel;

[0011] The positioning component is fixedly connected to the upper end position inside the support frame.

[0012] Furthermore, the support assembly also includes a base, conveying rollers rotatably connected to the two ends of the inner side of the support frame, and a rotating motor fixedly connected to the outer side of the support frame, and the support frame is fixedly connected to the upper end of the base.

[0013] Furthermore, the rotating wheel is located outside the support frame, and the support rod passes through one side of the support frame and extends outward.

[0014] Furthermore, opposite threads are respectively provided on the outer surfaces of both ends of the support rod, and a thread structure is provided inside the support block relative to the support rod.

[0015] Furthermore, the slide groove is a T-shaped structure, and the slider is located inside the slide groove.

[0016] Furthermore, the positioning assembly includes a limiting groove opened at one end of the inner side of the support frame, a movable plate placed at both ends inside the limiting groove, a screw rotatably connected to the central position of the upper end of the movable plate, a handle fixedly connected to the top end of the screw, a positioning wheel fixedly connected to the bottom end of the movable plate, and a cutting blade fixedly connected to the outer side of the movable plate.

[0017] Furthermore, the movable plate is a cross-shaped structure, the positioning wheel is located at the upper end of the conveying roller, and the cutting blade is located at the outer side of the positioning wheel.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The utility model sets a movable component so that when the cable insulation layer moves forward on the conveying roller, the two sides of the cable insulation layer are limited by the rotating drum, so that the packaged cable insulation layer maintains a straight state at the upper end of the conveying roller, thereby avoiding skewing during cutting.

[0020] 2. Based on beneficial effect 1, by setting a positioning component, the positioning wheel is always kept at the upper end of the cable insulation layer, so that the cutting blade is kept vertical to the upper end of the cable insulation layer. When cutting, there is no need to adjust the position of the cutting blade.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1This is the front view of the utility model;

[0024] Figure 2 This is a structural diagram of the support assembly of the utility model;

[0025] Figure 3 This is a structural diagram of the active components of the utility model;

[0026] Figure 4 This is a structural diagram of the positioning component of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Support assembly; 11. Base; 12. Support frame; 13. Conveyor roller; 14. Rotating motor; 2. Movable assembly; 21. Support rod; 22. Support block; 23. Rotating drum; 24. Slider; 25. Slide; 26. Rotating wheel; 27. Handle; 3. Positioning assembly; 31. Limiting groove; 32. Movable plate; 33. Screw; 34. Grip; 35. Positioning wheel; 36. Cutting blade. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] Example 1

[0034] See also Figure 1-3 As shown, this embodiment is an insulation layer cutting mechanism for cable production, comprising:

[0035] The support assembly 1 includes a support frame 12;

[0036] The movable assembly 2 comprises a support rod 21 rotatably connected to the outer side of the lower end of the inner side of the support frame 12, a support block 22 threadedly connected to the outer surface of the support rod 21, a rotating drum 23 fixedly connected to the upper end of the support block 22, a slider 24 fixedly connected to the top end of the rotating drum 23, a slide groove 25 provided at both sides of the top end of the support frame 12, a rotating wheel 26 fixedly connected to the outer end of the support rod 21, and a handle 27 fixedly connected to the outer surface of the rotating wheel 26;

[0037] The support rod 21 is used to support the support block 22 and drive the support block 22 to move horizontally. The support block 22 is used to support the rotating drum 23. The rotating drum 23 is used to limit the outer side of the cable insulation layer. The slider 24 is used to limit the upper end of the rotating drum 23. The slide groove 25 is used to place the slider 24. The rotating wheel 26 is used to drive the support rod 21 to rotate. The handle 27 is used to drive the rotating wheel 26 to rotate.

[0038] The support assembly 1 also includes a base 11, a conveying roller 13 rotatably connected to both ends of the inner side of the support frame 12, and a rotating motor 14 fixedly connected to the outer side of the support frame 12, and the support frame 12 is fixedly connected to the upper end of the base 11;

[0039] The base 11 is used to support the support frame 12, the support frame 12 is used to support the conveying roller 13, the conveying roller 13 is used to convey the cable insulation layer forward, and the rotating motor 14 is used to drive the conveying roller 13 to rotate;

[0040] The rotating wheel 26 is located outside the support frame 12, and the support rod 21 passes through one side of the support frame 12 and extends outward;

[0041] The outer surfaces of both ends of the support rod 21 are respectively provided with opposite threads, and the support block 22 has a thread structure inside that is provided relative to the support rod 21;

[0042] When the rotating wheel 26 drives the support rod 21 to rotate, the support rod 21 drives the support block 22 to move toward or in the opposite direction at the upper end of the support rod 21 through the threaded structure;

[0043] The slide groove 25 is a T-shaped structure, and the slider 24 is located inside the slide groove 25;

[0044] When the support block 22 drives the rotating drum 23 to move, the rotating drum 23 drives the sliding block 24 to move inside the sliding groove 25, so that the rotating drum 23 always maintains a vertical state;

[0045] Working principle: when cutting the cable insulation layer, the cable is placed at the upper end of the conveying roller 13, and a rotational force is applied to the handle 27, so that the handle 27 drives the rotating wheel 26 to rotate, and the rotating wheel 26 drives the support rod 21 to rotate when rotating, and the support rod 21 drives the support block 22 to move toward each other along the direction of the support rod 21 through the threaded structure, and the movement of the support block 22 drives the rotating drum 23 and the slider 24 to move, and the support block 22 and the slider 24 keep the rotating drum 23 in a vertical state, and when the rotating drum 23 moves to fit the outer side of the cable insulation layer, the rotating motor 14 is started, and the rotating motor 14 drives the conveying roller 13 to rotate, and the conveying roller 13 drives the cable to move, at this time, the outer side of the cable insulation layer is limited by the rotating drum 23, so that the cable remains in a straight state, and the cable moves so that the rotating drum 23 rotates with the cable, which will not affect the movement of the cable.

[0046] Example 2

[0047] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0048] The positioning assembly 3 is fixedly connected to the upper end of the support frame 12;

[0049] The positioning assembly 3 includes a limiting groove 31 opened at one end of the inner side of the support frame 12, a movable plate 32 at both ends placed inside the limiting groove 31, a screw rod 33 rotatably connected to the center of the upper end of the movable plate 32, a handle 34 fixedly connected to the top end of the screw rod 33, a positioning wheel 35 fixedly connected to the bottom end of the movable plate 32, and a cutting blade 36 fixedly connected to the outer side of the movable plate 32;

[0050] The limiting groove 31 is used to limit the movable plate 32, the movable plate 32 is used to support the positioning wheel 35 and the cutting blade 36, the screw 33 is used to drive the movable plate 32 to move, the handle 34 is used to rotate the screw 33, the positioning wheel 35 is used to contact the upper end of the cable insulation layer, and the cutting blade 36 is used to cut the cable insulation layer;

[0051] The movable plate 32 is a cross-shaped structure, and the positioning wheel 35 is located at the upper end of the conveying roller 13, and the cutting blade 36 is located at the outer side of the positioning wheel 35;

[0052] When the positioning wheel 35 is located at the upper end of the cable insulation layer, the cutting blade 36 is located at the front side of the upper end of the cable insulation layer;

[0053] Working principle: When it is necessary to cut the cable insulation layer, when the cable is located at the upper end of the conveying roller 13, turn the handle 34 so that the handle 34 drives the screw 33 to rotate, and the bottom end of the screw 33 rotates inside the movable plate 32. As the screw 33 moves downward inside the support frame 12 through the threaded structure, the movable plate 32 moves downward with the screw 33. When the movable plate 32 drives the positioning wheel 35 to move to the upper end of the cable insulation layer, the cutting blade 36 is located in the front side of the upper end of the cable insulation layer. At this time, when the cable moves forward, the upper end of the cable insulation layer contacts the cutting blade 36, thereby realizing the cutting of the cable insulation layer. Since the positioning wheel 35 and the cutting blade 36 are always located directly above the cable insulation layer, there is no need to adjust the cutting blade 36.

[0054] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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. An insulation layer cutting mechanism for cable production, characterized in that: include: A support assembly (1) comprising a support frame (12); A movable assembly (2); the movable assembly (2) comprises a support rod (21) rotatably connected to the outer side of the lower end of the inner side of the support frame (12), a support block (22) threadedly connected to the outer surface of the support rod (21), a rotating drum (23) fixedly connected to the upper end of the support block (22), a sliding block (24) fixedly connected to the top end of the rotating drum (23), a sliding groove (25) provided at both sides of the top end of the support frame (12), a rotating wheel (26) fixedly connected to the outer end of the support rod (21), and a handle (27) fixedly connected to the outer surface of the rotating wheel (26); The positioning assembly (3) is fixedly connected to the upper end of the support frame (12).

2. The insulation layer cutting mechanism for cable production according to claim 1, characterized in that: The support assembly (1) also includes a base (11), a conveying roller (13) rotatably connected to the two end positions of the inner side of the support frame (12), and a rotating motor (14) fixedly connected to the outer side surface of the support frame (12), and the support frame (12) is fixedly connected to the upper end position of the base (11).

3. The insulation layer cutting mechanism for cable production according to claim 1, characterized in that: The rotating wheel (26) is located outside the support frame (12), and the support rod (21) penetrates one side of the support frame (12) and extends outward.

4. The insulation layer cutting mechanism for cable production according to claim 1, characterized in that: The outer surfaces of both ends of the support rod (21) are respectively provided with opposite threads, and the support block (22) has a thread structure provided inside thereof relative to the support rod (21).

5. The insulation layer cutting mechanism for cable production according to claim 1, characterized in that: The slide groove (25) is a T-shaped structure, and the slider (24) is located inside the slide groove (25).

6. The insulation layer cutting mechanism for cable production according to claim 1, characterized in that: The positioning assembly (3) comprises a limiting groove (31) provided at one end of the inner side of the support frame (12), a movable plate (32) with two ends placed inside the limiting groove (31), a screw rod (33) rotatably connected to the central position of the upper end of the movable plate (32), a handle (34) fixedly connected to the top position of the screw rod (33), a positioning wheel (35) fixedly connected to the bottom end position of the movable plate (32), and a cutting blade (36) fixedly connected to the outer position of the movable plate (32).

7. The insulation layer cutting mechanism for cable production according to claim 6, characterized in that: The movable plate (32) is a cross-shaped structure, the positioning wheel (35) is located at the upper end of the conveying roller (13), and the cutting blade (36) is located at the outer side of the positioning wheel (35).

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