CN218918528U - Traction stranding machine for producing cables - Google Patents

Abstract

The utility model discloses a traction stranding machine for producing cables, which comprises a frame, wherein an adjusting rotating shaft is symmetrically arranged on the top surface and the bottom surface of the frame, a traction frame is symmetrically and fixedly connected to the opposite end of the adjusting rotating shaft, a worm wheel is fixedly arranged at the other end of the adjusting rotating shaft, mounting seats are symmetrically welded on the top surface and the bottom surface of the frame, a worm is arranged on the mounting seats, the worm is meshed with the worm wheel, traction wheels are symmetrically arranged in the two traction frames, and one end of each traction wheel is connected with the output end of a traction motor. The utility model is provided with the worm wheel, the worm, the traction wheel and the pinch roller, can realize the function switching between the single traction and the stranded traction of the traction stranding machine for producing the cable, meets the requirements of different production processes, and realizes the stepless regulation of the ratio of the traction speed to the stranded speed by regulating the included angle between the upper traction belt and the lower traction belt and the traction direction of the cable through the worm wheel and the worm.

Description

Traction stranding machine for producing cables

Technical Field

The utility model relates to the technical field of cable manufacturing equipment, in particular to a traction stranding machine for producing cables.

Background

The stranding machine is a stranding mechanical device which can be widely applied to various soft/hard conductor wires, enables a plurality of single conductors to be twisted into one strand, meets the technological requirements of the wires, and mainly comprises a rotary pay-off rack, a wire guide device, a wire collecting guide roller, a steel wire armouring head, a doubling mould base, a winding device, rotary traction, a coiling type take-up rack, a transmission system, an electric appliance system and the like, and is used for stranding and cabling of large-section and large-length power cables, steel belts, steel wire armouring or copper wire shielding and the like.

The prior art discloses that the publication number is: CN205542179U is a bidirectional wire and cable stranded wire traction machine, which comprises a frame, traction wheel set and drive mechanism, traction wheel set includes main traction wheel, main traction shaft, vice traction wheel and vice traction shaft, a plurality of wheel grooves are all established to main traction wheel and vice traction wheel excircle, main traction shaft and vice traction shaft are installed in the right part and the left part of frame through the bearing respectively, main traction shaft and vice traction shaft's homonymy have installation main traction wheel and vice traction wheel respectively, main traction shaft is connected with drive mechanism, drive mechanism includes corner gear box, change-over gear box and drive system, corner gear box input shaft connects stranding machine drive output shaft, corner gear box output shaft passes through drive system and connects the input shaft of change-over gear box, change-over gear box output shaft passes through drive system and connects main traction shaft, change-over gear box's input shaft and output shaft are installed in same one side, pitch gear and reversing handle are installed to the opposite side.

When the cable is pulled, the main body of the tractor needs to synchronously rotate with the disc-stranded wire collecting frame besides the linear traction of stranded wires, so that the utility model is inconvenient to meet the process requirements of various cable production, and the two sets of transmission devices lead the structure of the tractor to be complex, have large volume and are difficult to repair and maintain.

For this purpose, we propose a traction stranding machine for producing cables to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, so that the traction stranding machine for producing the cable has the advantages of realizing the switching of single traction and stranding traction functions, meeting different production process requirements, and realizing the stepless regulation of the ratio of the traction speed to the stranding speed by regulating the included angle between an upper traction belt, a lower traction belt and the traction direction of the cable through a worm gear.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a production cable is with pulling strander, includes the frame, frame top surface and bottom surface symmetry are installed and are adjusted the pivot, and adjust the relative one end symmetry fixedly connected with traction frame of pivot to adjust pivot other end fixed mounting and have the worm wheel, frame top surface and bottom surface symmetry welding have the mount pad, and install the worm on the mount pad, and worm wheel intermeshing, two equal symmetry installs the traction wheel in the traction frame, and traction wheel one end is connected with traction motor output, two symmetrical welding has the mounting panel on the traction frame, two the flexible cylinder is installed to the opposite side lateral wall symmetry of mounting panel, and flexible cylinder movable end fixed mounting has the crane to evenly install a plurality of pinch roller in the crane, pull the belt has been cup jointed between traction wheel and the pinch roller, the inlet wire has been seted up to frame bilateral symmetry.

Preferably, the frame bilateral symmetry welding has the lead frame, and the inboard symmetry welding of lead frame has two sets of first fixed blocks, every group install first two-way screw thread pole axle between the first fixed block, the inboard symmetry of lead frame is equipped with the horizontal roller, and the horizontal roller both ends are connected respectively and are installed first bearing frame to first bearing frame one side fixed welding has first movable block, fixed mounting has first nut in the first movable block, and first nut and first two-way screw thread pole axle intermeshing.

Preferably, two groups of second fixing blocks are symmetrically welded on the inner side of the lead frame, a second bidirectional screw rod shaft is arranged between each group of second fixing blocks, vertical rollers are symmetrically arranged on the inner side of the lead frame, two ends of each vertical roller are respectively connected with a second bearing seat, a second movable block is fixedly welded on one side of each second bearing seat, a second nut is fixedly installed in each second movable block, and the second nuts are meshed with the second bidirectional screw rod shafts.

Preferably, one end of the worm is fixedly connected with the first hand-shaking wheel.

Preferably, one end of the first bidirectional screw rod shaft is fixedly connected with a second rocking wheel.

Preferably, one end of the second bidirectional screw rod shaft is fixedly connected with a third hand wheel.

Preferably, the bottom surface of the frame is fixedly welded with a supporting frame.

Compared with the prior art, the utility model has the beneficial effects that;

1. the utility model is provided with worm wheels, worms, traction wheels and pinch rollers, when in use, a user passes a cable through the wire inlets symmetrically arranged at two sides of the frame, so that the cable is positioned between the two groups of pinch rollers, then the user starts a telescopic cylinder arranged on the bottom surface of the mounting plate to drive the lifting frame to move, so that the cable is clamped and limited between the two groups of pinch rollers, at the moment, a traction motor arranged at one side of the traction frame is started again to drive the traction wheels to rotate, namely the two groups of traction belts can be used for driving the pinch rollers to rotate, and simultaneously, the traction belts and the pinch rollers are used for carrying out linear traction operation on the cable, when the cable to be drawn is required to be stranded, the worm arranged on the mounting seat is driven to rotate through the first hand crank wheel, and the worm is meshed with the worm wheel fixedly arranged on the adjusting rotating shaft, the bottom end of the adjusting rotating shaft is fixedly connected with the center of the bottom surface of the traction frame, so that the two groups of traction frames and the traction belts can be in a cross gesture, the rotation angles of the two groups of traction frames and the traction belts are the same and opposite in direction, when the traction cables pass through the space between the two groups of traction belts, the traction cables can be synchronously stranded, the function switching between single traction and stranded traction of the traction stranding machine for producing cables can be realized by adjusting the ratio of the traction speed to the stranded speed, different production process requirements are met, the included angle between the upper traction belt and the lower traction belt and the traction direction of the cables is adjusted through the worm gear, the stepless adjustment of the ratio of the traction speed to the stranded speed is realized, the traction machine does not need to synchronously rotate with the disc stranded wire collecting frame in the production process, the structure is simple and compact, the maintenance is convenient, the field utilization rate is high.

2. According to the utility model, the transverse rollers and the vertical rollers are conveyed, if the cable needs to pass through a wire inlet when the cable is pulled by utilizing a traction belt, the wire frame is symmetrically welded on two sides of the rack for guaranteeing the wire inlet direction of the cable, the two transverse rollers and the two vertical rollers are symmetrically arranged on the wire frame respectively, the two transverse rollers can limit the wire inlet left and right directions, the two vertical rollers can limit the wire inlet up and down directions at the same time, when the cable with different wire diameters is required to be pulled and twisted, a user can drive a first bidirectional screw rod shaft arranged between the first fixing blocks to rotate through a second rocking wheel, and a first nut fixedly arranged in a first movable block fixedly connected with two ends of the transverse rollers is meshed with the first bidirectional screw rod shaft, so that the two first movable blocks can be driven to relatively move along with the rotation of a second rocking wheel, so that the two transverse rollers can be relatively close to or far away from each other, the cable with the second rocking wheel can be driven to relatively move along with the rotation of the second movable block, and the second rocking wheel can be driven to relatively close to the second movable block along with the rotation of the second rocking wheel.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a traction stranding machine for producing cables according to the present utility model;

FIG. 2 is a side view of a traction stranding machine for producing cables according to the present utility model;

fig. 3 is a schematic diagram of a lead frame of a traction stranding machine for producing cables according to the present utility model;

FIG. 4 is an enlarged view of FIG. 1 according to the present utility model;

FIG. 5 is an enlarged view of FIG. 3B according to the present utility model;

fig. 6 is a perspective view of a transverse roller of a traction stranding machine for producing cables.

Legend description:

1. a frame; 2. a worm wheel; 3. a worm; 4. a traction frame; 5. a traction wheel; 6. a lead frame; 7. a horizontal roller; 8. adjusting the rotating shaft; 9. a mounting base; 10. a support frame; 11. traction belt; 12. a vertical roller; 13. a wire inlet; 14. a mounting plate; 15. a pinch roller; 16. a traction motor; 17. a first hand wheel; 18. a first fixed block; 19. a first bidirectional screw shaft; 20. a first bearing seat; 21. a first movable block; 22. a first nut; 23. a second rocking wheel; 24. a second fixed block; 25. a second bidirectional screw shaft; 26. a third hand wheel; 27. a telescopic cylinder; 28. a lifting frame; 29. a second bearing seat; 30. a second movable block; 31. and a second nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, a traction stranding machine for producing cables includes a frame 1, an adjusting rotating shaft 8 is symmetrically installed on the top surface and the bottom surface of the frame 1, a traction frame 4 is symmetrically and fixedly connected to opposite ends of the adjusting rotating shaft 8, a worm wheel 2 is fixedly installed at the other end of the adjusting rotating shaft 8, an installation seat 9 is symmetrically welded on the top surface and the bottom surface of the frame 1, a worm 3 is installed on the installation seat 9, the worm 3 and the worm wheel 2 are meshed with each other, traction wheels 5 are symmetrically installed in the two traction frames 4, one end of each traction wheel 5 is connected with an output end of a traction motor 16, mounting plates 14 are symmetrically welded on the two traction frames 4, telescopic cylinders 27 are symmetrically installed on opposite side walls of the two mounting plates 14, lifting frames 28 are fixedly installed at the movable ends of the telescopic cylinders 27, a plurality of pinch rollers 15 are uniformly installed in the lifting frames 28, a traction belt 11 is sleeved between each traction wheel 5 and each pinch roller 15, and two sides of the frame 1 are symmetrically provided with a wire inlet 13.

In this embodiment: the single traction and twisting traction function switching of the traction stranding machine for producing the cable can be realized, different production process requirements are met, the included angle between the upper traction belt 11 and the lower traction belt 11 and the cable traction direction is regulated through the worm wheel 2 and the worm 3, stepless regulation of the ratio of the traction speed to the twisting speed is realized, the traction machine does not need to synchronously rotate with the disc twisting type wire collecting frame in the production process, the structure is simple and compact, the maintenance is convenient, and the field utilization rate is high.

Specifically, the frame 1 is symmetrically welded with the lead frame 6 on both sides, two groups of first fixing blocks 18 are symmetrically welded on the inner side of the lead frame 6, a first bidirectional screw rod shaft 19 is installed between each group of first fixing blocks 18, the inner side of the lead frame 6 is symmetrically provided with a transverse roller 7, two ends of the transverse roller 7 are respectively connected with and installed with a first bearing seat 20, one side of the first bearing seat 20 is fixedly welded with a first movable block 21, a first nut 22 is fixedly installed in the first movable block 21, and the first nut 22 is meshed with the first bidirectional screw rod shaft 19.

In this embodiment: the two transverse rollers 7 are driven to be relatively close to or far away from each other so as to be suitable for traction incoming lines of cables with different wire diameters.

Specifically, two groups of second fixing blocks 24 are symmetrically welded on the inner side of the lead frame 6, a second bidirectional screw rod shaft 25 is installed between each group of second fixing blocks 24, vertical rollers 12 are symmetrically arranged on the inner side of the lead frame 6, two ends of each vertical roller 12 are respectively connected with a second bearing seat 29, a second movable block 30 is fixedly welded on one side of each second bearing seat 29, a second nut 31 is fixedly installed in each second movable block 30, and the second nuts 31 are meshed with the second bidirectional screw rod shafts 25.

In this embodiment: the two vertical rollers 12 are driven to be relatively close to or far away from each other so as to be suitable for traction incoming lines of cables with different wire diameters, so that the application range of the traction stranding machine for producing cables is improved, and the practicability is stronger.

Specifically, one end of the worm 3 is fixedly connected and provided with a first hand-shaking wheel 17.

Specifically, one end of the first bidirectional screw rod shaft 19 is fixedly connected with a second rocking wheel 23.

Specifically, a third hand wheel 26 is fixedly connected to one end of the second bidirectional screw rod shaft 25.

Specifically, a supporting frame 10 is fixedly welded on the bottom surface of the frame 1.

Working principle: the utility model is provided with the worm wheel 2, the worm 3, the traction wheel 5 and the pinch rollers 15, when in use, a user passes a cable through the wire inlets 13 symmetrically arranged at two sides of the frame 1, so that the cable is positioned between the two groups of pinch rollers 15, then the user starts the telescopic cylinder 27 arranged on the bottom surface of the mounting plate 14 to drive the lifting frame 28 to move, so that the cable is clamped and limited between the two groups of pinch rollers 15, at the moment, the traction belt 11 regulated between the traction wheel 5 and the pinch rollers 15 is tightened, at the moment, the user further starts the traction motor 16 arranged at one side of the traction frame 4 to drive the traction wheel 5 to rotate, so that the two groups of traction belts 11 can be utilized to drive the pinch rollers 15 to rotate, and simultaneously, the traction belt 11 and the pinch rollers 15 are utilized to carry out linear traction operation, when the stranding operation of the drawn cable is required, the worm 3 arranged on the mounting seat 9 can be driven to rotate through the first hand-shaking wheel 17 respectively, because the worm 3 is meshed with the worm wheel 2 fixedly arranged on the adjusting rotating shaft 8, the bottom end of the adjusting rotating shaft 8 is fixedly connected with the center of the bottom surface of the traction frame 4, so that the two groups of traction frames 4 and the traction belt 11 can be in a cross gesture, the rotation angles of the two groups of traction frames 4 and the traction belt 11 are the same and opposite in direction, when a traction cable passes through the space between the two groups of traction belts 11 at the moment, the traction cable can be stranded synchronously, the ratio of the traction speed to the stranding speed can be adjusted by the adjustment angle, the function switching of single traction and stranding traction of the traction stranding machine for producing cables can be realized, the requirements of different production processes can be met, the included angle between the upper traction belt 11 and the lower traction belt 11 and the cable traction direction can be adjusted by the worm wheel 2, the stepless adjustment of the ratio of the traction speed to the stranding speed can be realized, in addition, the transverse roller 7 and the vertical roller 12 of the utility model are needed to pass through the wire inlet 13 when the cable is conveyed by the traction belt 11 for traction operation, in order to ensure the wire inlet direction of the cable to be fixed, the two sides of the frame 1 are symmetrically welded with the wire frame 6, the wire frame 6 is respectively and symmetrically provided with the two transverse rollers 7 and the two vertical rollers 12, the left and right wire inlet direction of the cable can be limited by the two transverse rollers 7, the up and down wire inlet direction of the cable can be limited by the two vertical rollers 12, when the cable with different wire diameters is required to be traction-twisted, a user can drive the first bidirectional screw shaft 19 arranged between the first fixed blocks 18 to rotate by the second hand wheel 23, because the first nuts 22 fixedly arranged in the first movable blocks 21 fixedly arranged on the side walls of the first bearing blocks 20 symmetrically arranged at the two ends of the transverse roller 7 are meshed with the first bidirectional screw rod shafts 19, the two first movable blocks 21 can be driven to move relatively along with the rotation of the second hand-operated wheel 23, so that the two transverse rollers 7 are driven to be relatively close to or far away from each other to be suitable for the traction incoming line of cables with different wire diameters, and similarly, a user can drive the second bidirectional screw rod shafts 25 arranged between the second fixed blocks 24 to rotate through the third hand-operated wheel 26, because the second nuts 31 fixedly arranged in the second movable blocks 30 fixedly arranged on the side walls of the second bearing blocks 29 symmetrically arranged at the two ends of the vertical roller 12 are meshed with the second bidirectional screw rod shafts 25, the two second movable blocks 30 can be driven to move relatively along with the rotation of the third hand-operated wheel 26, so that the two vertical rollers 12 are driven to be relatively close to or far away from each other, the traction wire inlet is applicable to cables with different wire diameters, so that the application range of the traction wire stranding machine for producing cables is improved, and the practicability is higher.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a production cable is with pulling strander, includes frame (1), its characterized in that, frame (1) top surface and bottom surface symmetry are installed and are adjusted pivot (8), and adjust pivot (8) relative one end symmetry fixedly connected with traction frame (4) to adjust pivot (8) other end fixed mounting has worm wheel (2), frame (1) top surface and bottom surface symmetry welding have mount pad (9), and install worm (3) on mount pad (9) to worm (3) and worm wheel (2) intermeshing, two all symmetry install traction wheel (5) in traction frame (4), and traction wheel (5) one end is connected with traction motor (16) output, two symmetrical welding has mounting panel (14) on traction frame (4), two traction frame (14) relative one side lateral wall symmetry is installed flexible cylinder (27), and flexible cylinder (27) movable end fixed mounting has crane (28) to evenly install a plurality of pinch roller (15) in the crane (28), cup joint between traction wheel (5) and pinch roller (15), traction belt (11) both sides (1) symmetry have been seted up inlet wire (13).

2. The traction stranding machine for producing cables according to claim 1, wherein the frame (1) is symmetrically welded with a lead frame (6) on two sides, two groups of first fixing blocks (18) are symmetrically welded on the inner side of the lead frame (6), a first bidirectional screw rod shaft (19) is installed between each group of first fixing blocks (18), transverse rollers (7) are symmetrically arranged on the inner side of the lead frame (6), two ends of each transverse roller (7) are respectively connected with a first bearing seat (20), a first movable block (21) is fixedly welded on one side of each first bearing seat (20), a first nut (22) is fixedly installed in each first movable block (21), and the first nuts (22) are meshed with the first bidirectional screw rod shafts (19).

3. The traction stranding machine for producing cables according to claim 2, wherein two groups of second fixing blocks (24) are symmetrically welded on the inner side of the lead frame (6), a second bidirectional screw rod shaft (25) is installed between each group of second fixing blocks (24), vertical rollers (12) are symmetrically arranged on the inner side of the lead frame (6), two ends of each vertical roller (12) are respectively connected with a second bearing seat (29), a second movable block (30) is fixedly welded on one side of each second bearing seat (29), a second nut (31) is fixedly installed in each second movable block (30), and the second nuts (31) are meshed with the second bidirectional screw rod shafts (25).

4. A traction stranding machine for producing cables according to claim 1, wherein the worm (3) is fixedly connected at one end with a first hand wheel (17).

5. A traction stranding machine for producing cables according to claim 2, wherein the first bidirectional screw spindle (19) is fixedly connected at one end with a second rocking wheel (23).

6. A traction stranding machine for producing cables according to claim 3, wherein a third hand wheel (26) is fixedly connected to one end of the second bidirectional screw spindle (25).

7. The traction stranding machine for producing cables according to claim 1, wherein a supporting frame (10) is fixedly welded on the bottom surface of the frame (1).

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