CN210778046U - A cable core twisting device - Google Patents

Abstract

The utility model discloses a cable core twisting device, which comprises a base, a load-bearing plate is fixed on the left end of the base, a fixing cylinder is arranged at the middle position on the right side of the load-bearing plate, and the right side of the load-bearing plate corresponds to the outer periphery of the fixing cylinder There is a bobbin fixing mechanism evenly positioned, and a winch reel is installed on the right side of the fixing cylinder on the base, and the winch reel is sleeved and fixed on the bearing of the bearing frame installed on the base, and a motor is installed on the right end of the base. , The motor is connected with the reel through a belt drive, the reel is evenly provided with through holes, the through holes are pierced with lead rods, the bottom ends of the lead rods extend into the reel, and the top is located outside the reel. The utility model provides a cable core twisting device, which has ingenious structural arrangement and reasonable layout. The twisting reel is used to twist the wires on the cable center line. During operation, the working noise is smaller and the equipment is shaken. The vibration amplitude is smaller, which improves the comfort of the worker's working environment.

Description

A cable core twisting device

technical field

The utility model relates to the technical field of cable production equipment, in particular to a cable core twisting device.

Background technique

The cable is usually a rope-like cable formed by twisting several or several groups of conductors (at least two in each group). Each group of conductors is insulated from each other and often twisted around a center. Highly insulating covering layer; in the process of cable processing, several wires are first twisted into a thicker wire by a stranding machine, and then the insulating cloth is wrapped around the outer side of the thicker cable by a wrapping machine.

The existing stranding machine often requires the wire spools wrapped with wires to rotate with the machine when twisting, and twist each wire on the center line through rotation, which makes the power requirement for the machine to rotate higher, and the wire is aligned when rotating. The fixing requirements of the barrel are high, and the bobbin is prone to fall off or the wire is displaced, which affects the normal stranding operation. Therefore, we propose a cable core stranding device.

Utility model content

The purpose of the present invention is to provide a cable core twisting device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A cable core stranding device comprises a base, a load-bearing plate is fixed on the left end of the base, a fixing cylinder is arranged in the middle position on the right side of the load-bearing plate, and wire cylinders are evenly arranged at the outer peripheral position of the right side of the load-bearing plate corresponding to the fixing cylinder Fixing mechanism, the right position of the fixing cylinder on the base is provided with a winch reel, the winch reel is sleeved and fixed on the bearing of the bearing frame installed on the base, and a motor is installed on the right end of the base, and the motor is connected with the belt through a belt. The stranding reel is connected by transmission. Through holes are evenly opened on the stranding reel, and lead rods are pierced through the through holes. The bottom end of the plate is provided with a lead hole, and the right end of the base is connected with a partition plate. The cable center line passes through the load-bearing plate into the fixed cylinder, passes through the twisting plate, and then goes out from the partition plate.

As a further solution of the present invention, a fixing block is installed on the outer side of the strand reel corresponding to the position of the through hole, and the fixing block is provided with a fastening bolt for fixing the lead rod.

As a further solution of the present invention, a spring telescopic rod is arranged in the middle of the fixing cylinder corresponding to the position of each thread cylinder fixing mechanism, and a threading pipe is installed on the top position of the spring telescopic rod.

As a further solution of the present invention, a fixed coil frame is installed on the fixed cylinder near the right end, and a wire pulling rod is evenly connected to the fixed coil frame.

As a further solution of the present invention, the bobbin fixing mechanism includes a first fixing plate and a second fixing plate fixed on the bearing plate, a short rod is installed on the side of the first fixing plate facing the second fixing plate, and the first fixing plate is installed on the side facing the second fixing plate. The second fixing plate is provided with a threaded rod at the position corresponding to the short rod, and the threaded rod is screwed into the threaded hole opened in the second fixing plate and the convex block.

As a further solution of the present invention, a straightening mechanism is provided at the upper right end of the fixed cylinder, and the straightening mechanism includes a straightening cylinder installed on the fixed cylinder through a fixed piece, and a straight hole is opened in the straightening cylinder, and two parts of the straight hole are provided with a straight hole. The ends are respectively provided with arc openings.

Compared with the prior art, the advantages of the present utility model lie in the following aspects:

In the utility model, the bobbin around the wire is directly installed on the fixing plate, and the bobbin does not rotate with the twisting reel during the twisting process. The power requirement for rotation is saved, and the spool no longer rotates with the device, which also prevents the wire from being displaced and shaken during rotation, causing the wire to bend or even wrap around the device.

In the utility model, the wire is twisted on the center line of the cable through the rotation of the winch, during operation, the working noise is smaller, the swinging vibration amplitude of the equipment is smaller, and the working environment comfort of the workers is improved.

In the utility model, the wire reel moves the wire in through the lead hole on the lead rod, and then twists on the center line with the rotation of the wire reel, and the lead rod is fixed by the fastening bolt. The center line can be adjusted freely by adjusting the length of the lead rod extending into the stranding reel, so that it can adapt to different thicknesses of cable strands, and is flexible and convenient to use.

Description of drawings

FIG. 1 is a top view of a cable core stranding device.

FIG. 2 is a schematic diagram of the structure of a cable core twisting device.

FIG. 3 is a schematic diagram of the connection between the antenna and the machine body in a cable core twisting device.

FIG. 4 is a system modular block diagram of a cable core stranding device.

In the figure: 1. base; 2. load-bearing plate; 3. fixed cylinder; 4. first fixed plate; 5. short rod; 6. threading pipe; 7. spring telescopic rod; Frame; 10. Straightening mechanism; 11. Stranding reel; 12. Bearing frame; 13. Cable centerline; 14. Baffle plate; 15. Motor; 16. Belt; 17. Second fixing plate; 19, threaded rod; 20, threaded hole; 21, rotating rod; 22, straightening cylinder; 23, fixing piece; 24, arc-shaped mouth; 25, straight hole; 26, lead rod; 27, fixing block; 28, fastening Bolt; 29, through hole; 30, lead hole.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first" and "second" are only used for the purpose of description and should not be construed as indicating or implying relative importance; in addition, unless otherwise expressly stated Provisions and limitations, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection. ; It can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to FIGS. 1 to 4 , a cable core twisting device includes a base 1 , a load-bearing plate 2 is fixed on the left end of the base 1 , a fixing cylinder 3 is arranged at the middle position on the right side of the load-bearing plate 2 , and the load-bearing plate 2 The outer circumference of the upper right side corresponding to the fixing cylinder 3 is evenly provided with a spool fixing mechanism. The spool fixing mechanism includes a first fixing plate 4 and a second fixing plate 17 fixed on the bearing plate 2. The upper surface of the first fixing plate 4 faces the second fixing plate 4. A short rod 5 is installed on one side of the fixing plate 17 , a threaded rod 19 is provided on the second fixing plate 17 corresponding to the short rod 5 , and the threaded rod 19 is screwed into the threaded hole 20 opened in the second fixing plate 17 and the convex block 18 , the rear end position of the second fixing plate 17 is provided with a rotating rod 21 connected with the threaded rod 19 .

A spring telescopic rod 7 is provided in the middle of the fixing cylinder 3 corresponding to the position of each bobbin fixing mechanism. A threading pipe 6 is installed on the top position of the spring telescopic rod 7, and a fixed coil frame 9 is installed on the fixing cylinder 3 near the right end. , the fixed ring frame 9 is evenly connected with the wire lever 8, the right position of the fixed cylinder 3 on the base 1 is provided with a winch 11, and the winch 11 is sleeved and fixed to the bearing of the bearing frame 12 installed on the base 1 On the base 1, a motor 15 is installed at the right end position, and the motor 15 is connected to the stranding reel 11 through a belt 16. A partition 14 is connected to the right end position of the base 1, and the cable center line 13 penetrates from the bearing plate 2 to be fixed. Inside the barrel 3 , the winch 11 passes through the partition plate 14 , and the upper right end of the fixed barrel 3 is provided with a straightening mechanism 10 .

The straightening mechanism 10 includes a straightening cylinder 22 mounted on the fixed cylinder 3 through a fixing sheet 23. The straightening cylinder 22 is provided with a straight hole 25, and the two ends of the straight hole 25 are respectively provided with arc-shaped openings 24. A through hole 29 is evenly opened on the plate 11, a fixing block 27 is installed on the outer side of the twist plate 11 corresponding to the through hole 29, a lead rod 26 is pierced in the through hole 29, and the bottom end of the lead rod 26 extends into the twist plate 11, the top end is located outside the reel 11, the fixing block 27 is provided with a fastening bolt 28 for fixing the lead rod 26, and the bottom end of the lead rod 26 in the reel 11 is provided with a lead hole 30.

The working principle of the utility model is as follows: the utility model provides a cable core twisting device, the structure is ingenious, and the layout is reasonable. Pass through the hole 25, then pass through the winch 11 and pass through the partition 14, pull it to the wire take-up machine, and then put the end of the wire spool wrapped with the wire that needs to be twisted on the short rod 5, and then pass the turn. The rod 21 pushes the threaded rod 19 inward so that it is inserted into the bobbin for fixing, and then moves the wire head out through the threading tube 6 and the wire pulling rod 8 in turn, and passes through the lead hole 30 of the lead rod 26 and is wound around the cable. On the center line 13, the center line 13 of the cable is pulled by the wire take-up machine to move when twisting, and the motor 15 is turned on at the same time, and the motor 15 drives the twisting reel 11 to rotate through the belt 16. On the cable center line 13, the twisted cable is pulled and taken up by the take-up machine, and at the same time, the spool is driven to pull out the untwisted wire, and the twisted cable and the untwisted wire are collected and released one by one. Matching, the wire is twisted on the center line by the rotation of the take-up reel, which will not cause the winding problem of the wire.

The preferred embodiments of the present patent have been described in detail above, but the present patent is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various modifications can be made without departing from the purpose of the present patent. kind of change.

Claims (6)

1. A cable core twisting device, comprising a base (1), characterized in that a load-bearing plate (2) is fixed on the upper left end of the base (1), and a middle position on the right side of the load-bearing plate (2) is provided with a load-bearing plate (2). The fixing cylinder (3), on the right side of the bearing plate (2) corresponding to the outer peripheral position of the fixing cylinder (3) is evenly provided with a thread cylinder fixing mechanism, and the right position of the fixing cylinder (3) on the base (1) is provided with a stranded wire The reel (11) and the winch reel (11) are sheathed and fixed on the bearing of the bearing frame (12) installed on the base (1), and a motor (15) is installed on the right end of the base (1). The motor (15) ) is connected to the reel (11) through a belt (16), the reel (11) is evenly provided with through holes (29), the through holes (29) are pierced with lead rods (26), and the lead rods The bottom end of (26) protrudes into the reel (11), the top is located outside the reel (11), and the bottom end of the lead rod (26) in the reel (11) is provided with a lead hole (30) , the upper right end of the base (1) is connected with a partition (14), and the cable center line (13) penetrates from the bearing plate (2) into the fixing cylinder (3), passes through the winch (11), and then passes through the partition (13). 14) Wear out. 2. A cable core stranding device according to claim 1, characterized in that, a fixing block (27) is installed on the outer side of the stranding reel (11) at a position corresponding to the through hole (29), and the fixing block ( 27) is provided with a fastening bolt (28) for fixing the lead rod (26). 3. A cable core twisting device according to claim 1, characterized in that, a spring telescopic rod (7) is provided in the middle of the fixing barrel (3) corresponding to the position of each wire barrel fixing mechanism, and the spring is telescopic A threading tube (6) is installed on the top position of the rod (7). 4. A cable core stranding device according to claim 3, characterized in that, a fixed coil frame (9) is installed on the fixed cylinder (3) near the right end, and the fixed coil frame (9) is evenly A wire lever (8) is attached. 5 . The cable core stranding device according to claim 1 , wherein the wire barrel fixing mechanism comprises a first fixing plate ( 4 ) and a second fixing plate fixed on the bearing plate ( 2 ). 6 . (17), a short rod (5) is installed on the side of the first fixing plate (4) facing the second fixing plate (17), and a threaded rod ( 19), the threaded rod (19) is screwed into the threaded hole (20) provided in the second fixing plate (17) and the convex block (18), and the rear end position of the second fixing plate (17) is provided with the threaded rod ( 19) Connected lever (21). 6. A cable core twisting device according to any one of claims 1 to 5, characterized in that a straightening mechanism (10) is provided at the upper right end of the fixing cylinder (3), and the straightening mechanism (10) ) includes a straightening cylinder (22) mounted on the fixed cylinder (3) through the fixing sheet (23), the straightening cylinder (22) is provided with a straight hole (25), and the two ends of the straight hole (25) are respectively provided with arc-shaped mouth (24).

Images