Cable stranding structure

Abstract

The utility model relates to the technical field of cables, in particular to a cable stranding structure which comprises a base plate, a plurality of threading discs are fixedly connected to the top end of the base plate, a plurality of threading holes are formed in the middle of each threading disc, cables penetrate through the threading holes, a plurality of fixing rings are fixedly connected to the two sides of each threading disc, the fixing rings correspond to the threading holes, and the fixing rings correspond to the threading holes. A plurality of connecting rods distributed at equal intervals slidably penetrate through the middle of the fixing ring, springs are fixedly connected to the ends, located outside the fixing ring, of the connecting rods and fixedly connected with the fixing ring, fixing blocks are fixedly connected to the other ends, located in an inner cavity of the fixing ring, of the connecting rods, balls are movably clamped to one ends of the fixing blocks, and the cables are attached to the balls. Compared with the prior art, the resistance during movement of the cable is reduced through rotation of the ball body, movement of the cable is facilitated, the ball body can adapt to cables with multiple angles and multiple diameter values, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field especially relates to a cable stranding structure. BACKGROUND

[0002] Stranding is realized by rotating single wire around stranding shaft at equal angle velocity and uniform forward movement of stranding, commonly used copper and aluminum, copper and aluminum wire can be stranding into various different specifications section and different kinds of wire and cable conductor core, suitable for higher frequency, single wire material skin effect and proximity effect loss too large occasion.

[0003] In the prior art, the patent number CN218939325U proposes a stranding structure for cable production, the conductor wire is placed on the pay-off reel, and the conductor wire is respectively threaded through the corresponding hole slot of the threading disc, and then threaded into the stranding disc for threading operation, the conductor cable will pass through the guide rod and the conductor box, because the lower part of the threading hole is arc-shaped, and an anti-abrasion layer is also arranged inside, so that the surface is smooth, which protects the wire and cable and reduces friction, but in actual application, when the cable moves, it will bend through multiple threading discs, and the contact area with the hole slot of the threading disc is large, and when the cable bends due to the different positions of the hole slot of the threading disc, the frictional resistance generated when the cable moves will increase, thereby causing the problem of large moving resistance when the cable is stranded, therefore, we disclose a cable stranding structure. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cable stranding structure to solve the problem of large moving resistance when the cable is stranded.

[0005] In order to solve the above problems, the utility model provides a cable stranding structure, which comprises a bottom disc, the top end of the bottom disc is fixedly connected with a plurality of threading discs, a plurality of threading holes are formed in the middle part of the threading disc, a cable is penetrated through the threading hole, a plurality of fixed rings are fixedly connected on the both sides of the threading disc, the fixed ring corresponds to the threading hole, a plurality of equidistantly distributed connecting rods are slidingly penetrated through the middle part of the fixed ring, one end of the connecting rod outside the fixed ring is fixedly connected with a spring, the spring is fixedly connected with the fixed ring, the other end of the connecting rod in the inner cavity of the fixed ring is fixedly connected with a fixed block, one end of the fixed block is movably connected with a ball, the cable is attached to the ball, the top end of the bottom disc is fixedly connected with a rotating frame, a limiting disc, an electric winding frame and a motor, the upper end of the rotating frame is rotatably connected with a stranding disc, the outer wall of the stranding disc is fixedly connected with a first gear, the lower end of the first gear is engaged with a second gear, and the output shaft of the motor is fixedly sleeved with the second gear.

[0006] Preferably, the fixed ring is on the same straight line with the center of the threading hole, and the connecting rod is T-shaped.

[0007] Preferably, one end of the ball extends to the outside of the fixed block and is in contact with the cable.

[0008] Preferably, the connecting rod and the fixed block form a H-shaped structure, and the fixed blocks are fixedly connected through the arc plates.

[0009] Preferably, one side of the twisting reel is provided with a rotating groove, the rotating groove is an annular groove, the rotating frame comprises a supporting plate and a connecting ring, the cross sections of the rotating groove and the connecting ring are T-shaped, the connecting ring is rotatably connected in the rotating groove, and a plurality of threading holes are formed in the middle of the twisting reel.

[0010] The cable line penetrates the inner cavity of the fixed ring, the movement range of the connecting rod is limited by the spring through the fixed ring, the movement of the connecting rod, the fixed block and the ball is limited, the cable line is in contact with the ball when the cable line penetrates the threading hole and moves in the inner cavity of the fixed ring, the cable line is lifted, the resistance of the cable line during movement is reduced by the rotation of the ball, the movement of the cable line is facilitated, the ball can adapt to cable lines with multiple angles and multiple diameters, and the practicability is higher.

[0011] The rotating position of the twisting reel is limited by the rotating frame, the twisting reel is driven to rotate by the motor through the second gear and the first gear, the cable line is twisted, the structure is simple, the operation is convenient, and a small amount of cable twisting operation is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic view of an embodiment of the utility model;

[0013] Fig. 2 It is a partial cutaway perspective structural schematic view of a twisting reel of the utility model;

[0014] Fig. 3 It is a partial cutaway perspective structural schematic view of a fixed ring of the utility model.

[0015] In the drawing, the following are marked:

[0016] 1, bottom disc; 2, threading reel; 3, twisting reel; 4, limiting disc; 5, electric winding frame; 6, first gear; 7, rotating groove; 8, rotating frame; 9, second gear; 10, motor; 11, cable line; 12, threading hole; 13, fixed ring; 14, spring; 15, connecting rod; 16, fixed block; 17, ball. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clearly and clearly, the following is combined with specific embodiment, and the utility model is further explained in detail.

[0018] As Figs. 1-3As shown, a cable stranding structure, comprising a base plate 1, the top end of the base plate 1 is fixedly connected with a plurality of threading discs 2, the middle part of the threading disc 2 is provided with a plurality of threading holes 12, the threading hole 12 is penetrated by a cable 11, the two sides of the threading disc 2 are fixedly connected with a plurality of fixed rings 13, the fixed ring 13 corresponds to the threading hole 12, the middle part of the fixed ring 13 is slidably penetrated by a plurality of equidistantly distributed connecting rods 15, one end of the connecting rod 15 located outside the fixed ring 13 is fixedly connected with a spring 14, the spring 14 is fixedly connected with the fixed ring 13, the other end of the connecting rod 15 located in the inner cavity of the fixed ring 13 is fixedly connected with a fixed block 16, one end of the fixed block 16 is movably connected with a ball 17, the cable 11 is attached to the ball 17, the center of the fixed ring 13 and the threading hole 12 is on the same straight line, the connecting rod 15 is T-shaped, one end of the ball 17 extends to the outside of the fixed block 16 and is attached to the cable 11, the connecting rod 15 and the fixed block 16 form a H-shaped structure, a plurality of fixed blocks 16 are fixedly connected by arc plates, in use, the top end of the base plate 1 is fixedly connected with a plurality of threading discs 2, the middle part of the threading disc 2 is provided with a plurality of threading holes 12, the threading hole 12 is penetrated by a cable 11, so that a plurality of cables 11 can be aggregated, the two sides of the threading disc 2 are fixedly connected with a plurality of fixed rings 13, the fixed ring 13 corresponds to the threading hole 12, so that the cable 11 penetrates the inner cavity of the fixed ring 13, the middle part of the fixed ring 13 is slidably penetrated by a plurality of equidistantly distributed connecting rods 15, one end of the connecting rod 15 located outside the fixed ring 13 is fixedly connected with a spring 14, the spring 14 is fixedly connected with the fixed ring 13, the other end of the connecting rod 15 located in the inner cavity of the fixed ring 13 is fixedly connected with a fixed block 16, one end of the fixed block 16 is movably connected with a ball 17, the cable 11 is attached to the ball 17, so that the fixed ring 13 limits the movement range of the connecting rod 15 through the spring 14, thereby limiting the movement of the connecting rod 15, the fixed block 16 and the ball 17, and further making the cable 11 penetrate the threading hole 12 and the inner cavity of the fixed ring 13 when moving, the cable 11 is attached to the ball 17, the cable 11 is lifted, the resistance of the cable 11 when moving is reduced by the rotation of the ball 17, which is beneficial to the movement of the cable 11, and the ball 17 can adapt to cables 11 of multiple angles and multiple diameters, which has higher practicality, the center of the fixed ring 13 and the threading hole 12 is on the same straight line, so that the cable 11 can penetrate the threading hole 12 and the fixed ring 13 at the same time, the connecting rod 15 is T-shaped, which is convenient for the connecting rod 15 to limit the position of the spring 14 and limit the movement direction of the connecting rod 15 relative to the fixed ring 13, one end of the ball 17 extends to the outside of the fixed block 16 and is attached to the cable 11, so that the ball 17 can reduce the friction resistance of the cable 11 when moving, the connecting rod 15 and the fixed block 16 form a H-shaped structure, so that the fixed block 16 and the connecting rod 15 can limit the movement range of the ball 17, avoid the ball 17 from falling, a plurality of fixed blocks 16 are fixedly connected by arc plates, so that the ball 17 is less or the thinner cable 11 is dislocated when stranding,Will not be stuck between two adjacent connecting rods 15, avoid the ball 17 lose transmission effect.

[0019] As a preferred embodiment in this embodiment, as shown in Fig. 1 And Fig. 3 The top of the chassis 1 is fixedly connected with the rotating frame 8, the limiting disc 4, the electric winding frame 5 and the motor 10, the upper end of the rotating frame 8 is rotatably connected with the wire reel 3, the outer wall of the wire reel 3 is fixedly connected with the first gear 6, the lower end of the first gear 6 is engaged with the second gear 9, the output shaft of the motor 10 is fixedly sleeved with the second gear 9, a rotating groove 7 is formed in one side of the wire reel 3, the rotating groove 7 is an annular groove, the rotating frame 8 comprises a supporting plate and a connecting ring, the cross section of the rotating groove 7 and the connecting ring is T-shaped, the connecting ring is rotatably connected in the rotating groove 7, a plurality of wire holes 12 are formed in the middle part of the wire reel 3, the top of the chassis 1 is fixedly connected with the rotating frame 8, the limiting disc 4, the electric winding frame 5 and the motor 10, the upper end of the rotating frame 8 is rotatably connected with the wire reel 3, the outer wall of the wire reel 3 is fixedly connected with the first gear 6, the lower end of the first gear 6 is engaged with the second gear 9, the output shaft of the motor 10 is fixedly sleeved with the second gear 9, so that the rotating frame 8 limits the rotating position of the wire reel 3, so that the motor 10 drives the wire reel 3 to rotate through the second gear 9 and the first gear 6, and the cable 11 is stranded, the structure is simple, the operation is convenient, and a small amount of cable stranding operation is facilitated, the rotating groove 7 is formed in one side of the wire reel 3, the rotating groove 7 is an annular groove, the rotating frame 8 comprises a supporting plate and a connecting ring, the cross section of the rotating groove 7 and the connecting ring is T-shaped, the connecting ring is rotatably connected in the rotating groove 7, so that the rotating frame 8 can provide stable support for the wire reel 3, and the rotation of the wire reel 3 and the cable stranding operation of the cable 11 are not affected.

[0020] Those skilled in the art will understand that the above discussion of any embodiment is only exemplary and is not intended to imply that the scope (including claims) of the utility model is limited to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0021] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable lay structure comprising a base pan (1) characterised in that, The top of the chassis (1) is fixedly connected with several threading discs (2), the middle part of the threading disc (2) is provided with several threading holes (12), the cable (11) penetrates through the threading hole (12), the two sides of the threading disc (2) are fixedly connected with several fixed rings (13), the fixed ring (13) corresponds to the threading hole (12), the middle part of the fixed ring (13) is slidably penetrated through several equidistantly distributed connecting rods (15), one end of the connecting rod (15) located outside the fixed ring (13) is fixedly connected with a spring (14), the spring (14) is fixedly connected with the fixed ring (13), the other end of the connecting rod (15) located in the inner cavity of the fixed ring (13) is fixedly connected with a fixed block (16), one end of the fixed block (16) is movably connected with a ball (17), the cable (11) is attached to the ball (17), the top of the chassis (1) is fixedly connected with a rotating frame (8), a limiting disc (4), an electric winding frame (5) and a motor (10), the upper end of the rotating frame (8) is rotatably connected with a twisting disc (3), the outer wall of the twisting disc (3) is fixedly connected with a first gear (6), the lower end of the first gear (6) is engaged with a second gear (9), the output shaft of the motor (10) is fixedly sleeved with the second gear (9).

2. The cable lay structure of claim 1, wherein, The fixed ring (13) and the center of the threading hole (12) are on the same straight line, and the connecting rod (15) is T-shaped.

3. The cable lay structure of claim 1, wherein, One end of the ball (17) extends to the outside of the fixed block (16) and is attached to the cable (11).

4. The cable lay structure of claim 1, wherein, The connecting rod (15) and the fixed block (16) form a H-shaped structure, and the fixed blocks (16) are fixedly connected by arc plates.

5. The cable lay structure of claim 1, wherein, One side of the twisting disc (3) is provided with a rotating groove (7), the rotating groove (7) is an annular groove, the rotating frame (8) comprises a support plate and a connecting ring, the cross section of the rotating groove (7) and the connecting ring is T-shaped, the connecting ring is rotatably connected in the rotating groove (7), and the middle part of the twisting disc (3) is provided with several threading holes (12).

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