Frame-type wire twister for cable processing

Abstract

The utility model discloses a frame-type wire twister for cable processing, which comprises a support frame, the support frame is used for supporting and positioning the frame-type wire twister for cable processing, a wire positioning mechanism is rotatably arranged in the middle of the support frame, and a plurality of driving limiting mechanisms are fixedly arranged on the outer wall of the wire positioning mechanism; the driving limiting mechanism comprises a positioning frame; by rotating the positioning handle, the outer wall of the positioning lead screw is in threaded connection with the middle position of one side of the positioning seat, the positioning frame can conveniently drive the moving frame and the two auxiliary wheels to ascend and descend, a steel wire penetrates through the middle position of the two auxiliary wheels, and the steel wire is lifted and positioned; the multiple layers of steel wires can be guided at different heights conveniently, through elastic deformation of a spring inserted in the outer wall of a positioning rod in a penetrating mode and positioning of a limiting block, the steel wires are subjected to auxiliary buffering through positioning of an auxiliary wheel, the use convenience of the frame type wire twisting machine for cable machining is improved, and damage to the steel wires is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a frame-type wire twisting machine for cable processing. Background Art

[0002] The cable processing frame-type twisting machine reels are divided into four equal parts around the twisting cage and concentrated on the upper reel. The equipment has high rigidity, good overall performance, small rotational inertia and high operating speed. The traction drive of the equipment adopts a 36-speed gearbox, dual-active, dual-traction device, and the maximum traction force can reach 15 tons. The traction device uses natural wire division to avoid scratches on the wire core during the wire division process. The equipment adopts the most advanced wire break parking device, which can directly control each wire reel. When any wire reel breaks, the main machine automatically stops. Ensure the wire repair after the break, especially suitable for the production of power cables and high-pressure cross-linked cables.

[0003] In the prior art, a frame-type wire twisting machine for cable processing usually positions the wire by passing it through a positioning hole during use. Since the wire widths wound in multiple wire reels are different, the wire is easily rubbed against the outer wall of the wire reel with a larger width during traction. Long-term friction causes damage to the wire, reducing the safety of the frame-type wire twisting machine. Therefore, a frame-type wire twisting machine for cable processing is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a frame-type wire twisting machine for cable processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a frame-type wire twisting machine for cable processing, comprising a support frame, the support frame is used for supporting and positioning the frame-type wire twisting machine for cable processing, a wire positioning mechanism is rotatably provided in the middle position of the support frame, and a plurality of driving limit mechanisms are fixedly provided on the outer wall of the wire positioning mechanism;

[0006] The driving limit mechanism includes a positioning frame, a positioning screw rod is rotatably provided at the middle position of the positioning frame, a positioning handle is fixedly provided at the top of the positioning screw rod through the positioning frame, a moving frame is slidably provided at one side of the inner wall of the positioning frame, an auxiliary wheel is rotatably provided at the middle position of the moving frame and the bottom end of the inner wall of the positioning frame, one side of the two auxiliary wheels are in contact with each other, positioning rods are fixedly provided at both sides of the positioning frame, a spring is inserted at one end of the outer walls of the two positioning rods, and limit blocks are fixedly provided at the tops of the two positioning rods, positioning grooves are opened on both sides of the positioning frame, and the two ends of the moving frame pass through the two positioning grooves respectively and are interspersed with the other ends of the outer walls of the two positioning rods.

[0007] In one example, the driving limiting mechanism further includes a positioning seat, and the middle position of the positioning screw is threadedly connected to the middle position of the positioning seat.

[0008] In one example, fixing rods are fixedly provided at both ends of the inner wall of the positioning frame, and one end of the outer walls of the two fixing rods are respectively inserted and connected with the two ends of the positioning seat.

[0009] In one example, the wire positioning mechanism includes a rotating frame, wherein a plurality of limit seats are rotatably provided on the four sides of the rotating frame, a winding wheel is rotatably provided on one side of the plurality of limit seats, a plurality of drive motors are fixedly provided on the other side of the four sides of the rotating frame, and the output ends of the plurality of drive motors are respectively fixedly connected to one side of the plurality of winding wheels.

[0010] In one example, a plurality of positioning holes are formed on one side of the rotating frame and one side of the supporting frame.

[0011] In one example, the middle positions of one side of the plurality of positioning seats are rotatably connected to the outer walls of the plurality of winding wheels respectively, and the outer walls of one side of the plurality of positioning seats are fixedly connected to the inner wall of the rotating frame.

[0012] In one example, the number of the positioning holes, the number of the positioning seats, and the number of the winding wheels correspond to each other.

[0013] The frame-type wire twisting machine for cable processing proposed by the utility model can bring the following beneficial effects:

[0014] 1. This frame-type wire twisting machine for cable processing, by rotating the positioning handle, the outer wall of the positioning screw rod is threadedly connected with the middle position of one side of the positioning seat, so that the positioning frame drives the moving frame and the two auxiliary wheels to lift and lower, and the steel wire is passed through the middle position of the two auxiliary wheels, so that the steel wire is lifted and positioned, which is convenient for guiding the multi-layer steel wires at different heights, and the moving frame is respectively connected with the two positioning rods through the positioning grooves on both sides, and the steel wire is auxiliaryly buffered through the positioning of the auxiliary wheels through the elastic deformation of the spring inserted in the outer wall of the positioning rod. The convenience of using the frame-type wire twisting machine for cable processing is increased, and damage to the steel wire is avoided.

[0015] 2. This frame-type wire twisting machine for cable processing is connected to the positioning seat through the fixed rods on both sides of the inner wall of the positioning frame, so that the lifting and lowering of the positioning frame is stably supported, avoiding the hidden danger of unstable traction of the steel wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the wire positioning mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the positioning structure of the drive limit mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drive limiting mechanism of the utility model.

[0021] In the figure: 1. support frame; 2. winding wheel; 3. rotating frame; 4. positioning hole; 5. limit seat; 6. driving motor; 7. positioning seat; 8. positioning frame; 9. positioning screw; 10. fixing rod; 11. positioning handle; 12. moving frame; 13. auxiliary wheel; 14. positioning slot; 15. positioning rod; 16. spring; 17. limit block. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 A frame-type wire twisting machine for cable processing shown in the figure comprises a support frame 1, which is used for supporting and positioning the frame-type wire twisting machine for cable processing. A wire positioning mechanism is rotatably arranged in the middle position of the support frame 1, and a plurality of driving limit mechanisms are fixedly arranged on the outer wall of the wire positioning mechanism.

[0025] The driving limiting mechanism includes a positioning frame 8, a positioning screw rod 9 is rotatably provided in the middle position of the positioning frame 8, a positioning handle 11 is fixed on the top of the positioning screw rod 9 through the positioning frame 8, a moving frame 12 is slidably provided on one side of the inner wall of the positioning frame 8, an auxiliary wheel 13 is rotatably provided in the middle position of the moving frame 12 and the bottom end of the inner wall of the positioning frame 8, one side of the two auxiliary wheels 13 are in contact with each other, positioning rods 15 are fixedly provided on both sides of the positioning frame 8, springs 16 are inserted at one end of the outer walls of the two positioning rods 15, and limit blocks 17 are fixed on the tops of the two positioning rods 15, positioning grooves 14 are opened on both sides of the positioning frame 8, and the two ends of the moving frame 12 pass through the two positioning grooves 14 respectively and are interspersed with the other ends of the outer walls of the two positioning rods 15.

[0026] The driving limiting mechanism also has a positioning seat 7 , and the middle position of the positioning screw rod 9 is threadedly connected to the middle position of the positioning seat 7 .

[0027] Fixing rods 10 are fixedly provided at both ends of the inner wall of the positioning frame 8 , and one end of the outer wall of the two fixing rods 10 is respectively inserted and connected with the two ends of the positioning seat 7 .

[0028] Furthermore, the wire positioning mechanism includes a rotating frame 3, and a plurality of limit seats 5 are rotatably provided on the four sides of the rotating frame 3, and a winding wheel 2 is rotatably provided on one side of the plurality of limit seats 5, and a plurality of drive motors 6 are fixedly provided on the other side of the four sides of the rotating frame 3, and the output ends of the plurality of drive motors 6 are respectively fixedly connected to one side of the plurality of winding wheels 2.

[0029] Furthermore, a plurality of positioning holes 4 are provided on one side of the rotating frame 3 and one side of the supporting frame 1 .

[0030] Furthermore, the middle positions of one side of the plurality of positioning seats 7 are rotatably connected to the outer walls of the plurality of winding wheels 2 , respectively, and the outer walls of one side of the plurality of positioning seats 7 are fixedly connected to the inner wall of the rotating frame 3 .

[0031] Furthermore, the number of the positioning holes 4 , the number of the positioning seats 7 and the number of the winding wheels 2 correspond to each other.

[0032] Working principle: When it is necessary to use a frame-type wire twisting machine for cable processing, multiple winding wheels 2 are installed on one side of the limit seat 5, and the limit seat 5 and the winding wheel 2 are driven by the driving motor 6 to continuously release the wire, so that multiple steel wires are inserted with rubber wires through multiple positioning holes 4, and the positioning handle 11 is rotated, so that the positioning handle 11 drives the positioning screw rod 9 to rotate, so that the outer wall of the positioning screw rod 9 is threadedly connected with the middle position of one side of the positioning seat 7, so that the positioning frame 8 is inserted and lifted with the positioning seat 7 through the fixed rods 10 fixed on both sides of the inner wall, so that the positioning frame 8 drives the moving The movable frame 12 and the two auxiliary wheels 13 are raised and lowered. The steel wire is passed through the middle position of the two auxiliary wheels 13, so that the steel wire is raised and lowered and positioned, so that the multi-layer steel wire is guided at different heights. The movable frame 12 is respectively connected with the two positioning rods 15 through the positioning grooves 14 on both sides. The elastic deformation of the spring 16 inserted in the outer wall of the positioning rod 15 and the positioning of the limit block 17 are used to assist the buffering of the steel wire through the positioning of the auxiliary wheel 13, thereby increasing the convenience of using the frame-type wire twisting machine for cable processing and avoiding damage to the steel wire.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A frame-type wire twisting machine for cable processing, comprising: A support frame (1), the support frame (1) is used for supporting and positioning a frame-type wire twisting machine for cable processing, a wire positioning mechanism is rotatably provided at the middle position of the support frame (1), and a plurality of driving limit mechanisms are fixedly provided on the outer wall of the wire positioning mechanism; The driving limit mechanism comprises a positioning frame (8), a positioning screw rod (9) is rotatably provided at the middle position of the positioning frame (8), a positioning handle (11) is fixedly provided at the top end of the positioning screw rod (9) through the positioning frame (8), a moving frame (12) is slidably provided at one side of the inner wall of the positioning frame (8), an auxiliary wheel (13) is rotatably provided at the middle position of the moving frame (12) and the bottom end of the inner wall of the positioning frame (8), one side of the two auxiliary wheels (13) are in contact with each other, positioning rods (15) are fixedly provided at both sides of the positioning frame (8), a spring (16) is inserted at one end of the outer wall of the two positioning rods (15), and a limiting block (17) is fixedly provided at the top end of the two positioning rods (15), positioning grooves (14) are opened at both sides of the positioning frame (8), and two ends of the moving frame (12) respectively pass through the two positioning grooves (14) and are inserted and connected with the other ends of the outer walls of the two positioning rods (15).

2. A frame-type wire twisting machine for cable processing according to claim 1, characterized in that: The driving limiting mechanism also has a positioning seat (7), and the middle position of the positioning screw rod (9) is threadedly connected to the middle position of the positioning seat (7).

3. The frame-type wire twisting machine for cable processing according to claim 1, characterized in that: Both ends of the inner wall of the positioning frame (8) are fixed with fixing rods (10), and one end of the outer wall of the two fixing rods (10) is respectively connected with the two ends of the positioning seat (7) through insertion.

4. A frame-type wire twisting machine for cable processing according to claim 2, characterized in that: The wire positioning mechanism comprises a rotating frame (3), a plurality of limit seats (5) are rotatably provided on four sides of the rotating frame (3), a winding wheel (2) is rotatably provided on one side of the plurality of limit seats (5), a plurality of drive motors (6) are fixedly provided on the other side of the four sides of the rotating frame (3), and the output ends of the plurality of drive motors (6) are respectively fixedly connected to one side of the plurality of winding wheels (2).

5. A frame-type wire twisting machine for cable processing according to claim 4, characterized in that: A plurality of positioning holes (4) are provided on one side of the rotating frame (3) and one side of the supporting frame (1).

6. A frame-type wire twisting machine for cable processing according to claim 2, characterized in that: The middle positions on one side of the plurality of positioning seats (7) are rotatably connected to the outer walls of the plurality of winding wheels (2), and the outer walls on one side of the plurality of positioning seats (7) are fixedly connected to the inner wall of the rotating frame (3).

7. The frame-type wire twisting machine for cable processing according to claim 5, characterized in that: The number of the positioning holes (4), the number of the positioning seats (7) and the number of the winding wheels (2) correspond to each other.

Images