Pay-off device for cable production

Abstract

The utility model discloses a pay-off device for cable production, which comprises a support frame, the support frame is used for supporting and positioning the pay-off device for cable production, the top end of the support frame is fixedly provided with three adjusting pay-off mechanisms, and one side of the support frame is fixedly provided with three limiting mechanisms; the adjusting pay-off mechanism comprises a pay-off wheel and a positioning frame, a positioning gear ring is fixedly arranged on one side of the pay-off wheel, and a positioning groove is formed in one side of the positioning frame; a limiting ring fixed to the bottom end of a positioning sleeve and a spring inserted into the outer wall of a positioning rod are used for extrusion, the spring is made to drive a lifting frame to slide along a positioning groove in one side of a positioning frame, friction pressure between a positioning gear and a positioning gear ring is adjusted, the positioning gear ring is made to conveniently control the rotating speed of a pay-off wheel, and the pay-off efficiency is improved. And cable pay-off reels with different winding widths can be conveniently controlled, the hidden danger that the pay-off speed is not uniform is avoided, and the practicability of the pay-off device for cable production is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a cable unwinder for cable production. Background Art

[0002] Usually, it is a rope-like cable made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outside is covered with a highly insulating covering layer. The cable has the characteristics of internal power supply and external insulation. The cable starts with conductor processing, and insulation, shielding, cabling, sheathing, etc. are added layer by layer on the outer periphery of the conductor to make wire and cable products. The more complex the product structure, the more superimposed layers there are.

[0003] In the prior art, when a cable production unwinder is simultaneously unwinding multiple cables, the different winding widths of different types of cables may cause the uncontrolled unwinding speed, resulting in the hidden danger of some cables being too tight and some cables being loose and piled up during unwinding. This is not conducive to the cable protection adjustment and reduces the practicality of the cable production unwinder. Therefore, a cable production unwinder is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a cable production pay-off device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a cable production release device, including a support frame, the support frame is used to support and position the cable production release device, the top of the support frame is fixed with three adjustment release mechanisms, and one side of the support frame is fixed with three limit mechanisms;

[0006] The adjusting pay-off mechanism comprises a pay-off wheel and a positioning frame, a positioning gear ring is fixedly provided on one side of the pay-off wheel, a positioning groove is provided on one side of the positioning frame, a lifting frame is slidably provided on one side of the positioning frame through the positioning groove, a positioning rod is fixedly provided on the top of the lifting frame, a spring is inserted into one end of the outer wall of the positioning rod, a positioning sleeve is inserted into the other end of the outer wall of the positioning rod, a thread groove is provided on the outer wall of the positioning sleeve, the outer wall of the positioning sleeve is threadedly connected to one side of the positioning frame through the thread groove, a first positioning handle is fixedly provided on one end of the positioning sleeve, a positioning gear is rotatably provided on one side of the lifting frame, and the tooth surface of the positioning gear is meshed with the tooth surface of the positioning gear ring.

[0007] In one example, a limiting ring is fixedly provided at one end of the outer wall of the positioning sleeve.

[0008] In one example, the middle positions of the three positioning gear rings are all rotatably connected to the top end of the support frame, and the middle positions of the three pay-off wheels are all rotatably connected to the top end of the support frame.

[0009] In one example, the limiting mechanism includes a fixed frame, a limiting frame is fixedly provided on the top of the fixed frame, both ends of the limiting frame are threaded with positioning screws, both ends of the outer walls of the two positioning screws are threaded with positioning blocks, one side of the two positioning blocks are rotatably provided with auxiliary wheels, and one side of the other two auxiliary wheels is rotatably connected to one side of the other two positioning blocks respectively.

[0010] In one example, a second positioning handle is fixedly provided at the bottom end of each of the two positioning screw rods.

[0011] In one example, outer walls of the two auxiliary wheels are in contact with each other.

[0012] In one example, one side of the four positioning blocks is in contact with two ends of the inner wall of the limiting frame respectively.

[0013] The cable production release device proposed by the utility model can bring the following beneficial effects:

[0014] 1. The cable production unwinder is squeezed by a limiting ring fixed at the bottom end of the positioning sleeve and a spring inserted through the outer wall of the positioning rod, so that the spring squeezes and drives the lifting frame to slide along the positioning groove on one side of the positioning frame, so that the positioning gear rotatably connected to one side of the lifting frame is tightly meshed with the positioning gear ring, and by adjusting the friction pressure between the positioning gear and the positioning gear ring, the positioning gear ring is convenient for controlling the rotation speed of the pay-off wheel, and is convenient for controlling the pay-off reels of cables with different winding widths, avoiding the hidden danger of uneven pay-off speed, and increasing the practicality of the cable production unwinder.

[0015] 2. The cable production unwinder rotates the second positioning handle so that the second positioning handle drives the positioning screw to rotate, so that the two ends of the outer wall of the positioning screw respectively drive the corresponding two positioning blocks to move toward each other, so that the positioning block drives the auxiliary wheel to stably clamp the end of the cable, so that the end of the cable is positioned, avoiding uncontrolled cable release during the movement of the cable production unwinder, causing damage to the cable, and avoiding the hidden danger of cable disorder. 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 adjusting pay-off mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the positioning structure of the adjusting pay-off mechanism of the utility model;

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

[0021] In the figure: 1. support frame; 2. pay-off wheel; 3. auxiliary wheel; 4. fixed frame; 5. positioning gear ring; 6. positioning frame; 7. positioning gear; 8. lifting frame; 9. positioning groove; 10. positioning sleeve; 11. first positioning handle; 12. threaded groove; 13. limiting ring; 14. positioning rod; 15. spring; 16. limiting frame; 17. positioning screw; 18. second positioning handle; 19. positioning 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 The cable production pay-off device shown includes a support frame 1, which is used to support and position the cable production pay-off device. Three adjusting pay-off mechanisms are fixedly provided on the top of the support frame 1, and three limiting mechanisms are fixedly provided on one side of the support frame 1.

[0025] The regulating pay-off mechanism comprises a pay-off wheel 2 and a positioning frame 6, a positioning toothed ring 5 is fixedly provided on one side of the pay-off wheel 2, a positioning groove 9 is provided on one side of the positioning frame 6, a lifting frame 8 is slidably provided on one side of the positioning frame 6 through the positioning groove 9, a positioning rod 14 is fixedly provided on the top of the lifting frame 8, a spring 15 is inserted into one end of the outer wall of the positioning rod 14, a positioning sleeve 10 is inserted into the other end of the outer wall of the positioning rod 14, a threaded groove 12 is provided on the outer wall of the positioning sleeve 10, the outer wall of the positioning sleeve 10 is threadedly connected to one side of the positioning frame 6 through the threaded groove 12, a first positioning handle 11 is fixedly provided on one end of the positioning sleeve 10, a positioning gear 7 is rotatably provided on one side of the lifting frame 8, the tooth surface of the positioning gear 7 is meshed with the tooth surface of the positioning toothed ring 5, the positioning toothed ring 5 is convenient for controlling the rotation speed of the pay-off wheel 2, and is convenient for controlling the pay-off reels of cables with different winding widths, avoiding the hidden danger of uneven pay-off speed, and increasing the practicality of the pay-off device for cable production.

[0026] A limiting ring 13 is fixedly provided on one end of the outer wall of the positioning sleeve 10 .

[0027] The middle positions of the three positioning toothed rings 5 ​​are all rotatably connected to the top end of the support frame 1 , and the middle positions of the three pay-off wheels 2 are all rotatably connected to the top end of the support frame 1 .

[0028] Furthermore, the limiting mechanism includes a fixed frame 4, a limiting frame 16 is fixedly provided on the top of the fixed frame 4, both ends of the limiting frame 16 are threaded with positioning screws 17, both ends of the outer walls of the two positioning screws 17 are threaded with positioning blocks 19, one side of the two positioning blocks 19 are rotatably provided with auxiliary wheels 3, and one side of the other two auxiliary wheels 3 is rotatably connected to one side of the other two positioning blocks 19, so that the positioning block 19 drives the auxiliary wheel 3 to stably clamp the end of the cable, so that the end of the cable is positioned, avoiding the uncontrolled release of the cable during the movement of the cable production releaser, causing damage to the cable, and avoiding the hidden danger of cable clutter.

[0029] A second positioning handle 18 is fixedly provided at the bottom end of the two positioning screw rods 17 .

[0030] The outer walls of the two auxiliary wheels 3 are in contact with each other.

[0031] Furthermore, one side of the four positioning blocks 19 is in contact with both ends of the inner wall of the limiting frame 16 respectively.

[0032] Working principle: When it is necessary to use the cable production unwinder, clamp the ends of multiple cables in the middle position of the corresponding auxiliary wheels 3, pull the cables to unwind, and rotate the first positioning handle 11 so that the first positioning handle 11 drives the positioning sleeve 10 to rotate, so that the positioning sleeve 10 is threadedly connected with the positioning frame 6 through the thread groove 12 opened on the outer wall, so that the limiting ring 13 fixed at the bottom end of the positioning sleeve 10 and the spring 15 inserted through the outer wall of the positioning rod 14 are squeezed, so that the spring 15 squeezes and drives the lifting frame 8 to slide along the positioning groove 9 on one side of the positioning frame 6, so that the positioning gear 7 connected to the side of the lifting frame 8 is tightly meshed with the positioning gear ring 5, and the positioning gear 7 and the positioning gear ring are adjusted. The friction pressure between 5 makes it easy for the positioning gear ring 5 to control the rotation speed of the pay-off wheel 2, and to control the cable pay-off reels with different winding widths, avoiding the hidden danger of uneven pay-off speed, and increasing the practicality of the cable pay-off device for cable production. The second positioning handle 18 is rotated to make the second positioning handle 18 drive the positioning screw rod 17 to rotate, so that the two ends of the outer wall of the positioning screw rod 17 respectively drive the corresponding two positioning blocks 19 to move toward each other, so that the positioning block 19 drives the auxiliary wheel 3 to stably clamp the end of the cable, so that the end of the cable is positioned, avoiding the cable being paid out uncontrollably during the movement of the cable pay-off device for cable production, causing damage to the cable, and avoiding the hidden danger of the cable being messy.

[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. Cable production equipment, including: A support frame (1), the support frame (1) is used for supporting and positioning a cable pay-off device for cable production, three adjusting pay-off mechanisms are fixedly provided on the top of the support frame (1), and three limiting mechanisms are fixedly provided on one side of the support frame (1); The invention is characterized in that: the adjusting pay-off mechanism comprises a pay-off wheel (2) and a positioning frame (6); a positioning toothed ring (5) is fixedly provided on one side of the pay-off wheel (2); a positioning groove (9) is provided on one side of the positioning frame (6); a lifting frame (8) is slidably provided on one side of the positioning frame (6) through the positioning groove (9); a positioning rod (14) is fixedly provided on the top of the lifting frame (8); a spring (15) is inserted through one end of the outer wall of the positioning rod (14); a positioning sleeve (10) is inserted through the other end of the outer wall of the positioning rod (14); a thread groove (12) is provided on the outer wall of the positioning sleeve (10); the outer wall of the positioning sleeve (10) is threadedly connected to one side of the positioning frame (6) through the thread groove (12); a first positioning handle (11) is fixedly provided on one end of the positioning sleeve (10); a positioning gear (7) is rotatably provided on one side of the lifting frame (8); the tooth surface of the positioning gear (7) meshes with the tooth surface of the positioning toothed ring (5).

2. The cable production unwinder according to claim 1, characterized in that: A limiting ring (13) is fixedly provided on one end of the outer wall of the positioning sleeve (10).

3. The cable production unwinder according to claim 1, characterized in that: The middle positions of the three positioning toothed rings (5) are all rotatably connected to the top end of the support frame (1), and the middle positions of the three pay-off wheels (2) are all rotatably connected to the top end of the support frame (1).

4. The cable production unwinder according to claim 1, characterized in that: The limiting mechanism comprises a fixing frame (4), a limiting frame (16) is fixedly provided at the top end of the fixing frame (4), both ends of the limiting frame (16) are threadedly provided with positioning screws (17), both ends of the outer walls of the two positioning screws (17) are threadedly provided with positioning blocks (19), wherein one side of the two positioning blocks (19) are rotatably provided with auxiliary wheels (3), and one side of the other two auxiliary wheels (3) are respectively rotatably connected to one side of the other two positioning blocks (19).

5. The cable production unwinder according to claim 4, characterized in that: A second positioning handle (18) is fixedly provided at the bottom end of each of the two positioning screw rods (17).

6. The cable production unwinder according to claim 4, characterized in that: The outer walls of the two auxiliary wheels (3) are in contact with each other.

7. The cable production pay-off device according to claim 4, characterized in that: One side of the four positioning blocks (19) is in contact with two ends of the inner wall of the limiting frame (16) respectively.

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