CN116386961A

CN116386961A - Cable fork winch

Info

Publication number: CN116386961A
Application number: CN202310309026.3A
Authority: CN
Inventors: 张亚琴; 张荣海
Original assignee: Jiangyuan Cable Co ltd
Current assignee: Jiangyuan Cable Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-04
Anticipated expiration: 2043-03-27
Also published as: CN116386961B

Abstract

The invention relates to the technical field of fork twisting equipment, in particular to a cable fork twisting machine; the wire harness winding machine can realize cross cohesion winding of wire harnesses, improve the cohesion compactness of the wire harnesses and improve the quality of formed wire harnesses; the structural layout is reasonable, and the occupied area is small; comprises an installation table, a plurality of paying-off components and a fork-twisting driving component; the paying-off assembly comprises an elliptic slide seat, a placing shaft rotatably arranged on the elliptic slide seat and a paying-off roller arranged on the placing shaft, an 8-shaped chute is arranged on the mounting table, and the slide seat is slidably arranged on the 8-shaped chute; the fork-and-twist driving assembly comprises an inserting disc rotatably arranged at two circle centers of the 8-shaped sliding groove, two first transmission gears and a driving motor, wherein a plurality of clamping grooves matched with the placing shaft are formed in the inserting disc, the two inserting discs are synchronously and in different directions in transmission connection through the two first transmission gears, the driving motor is fixedly arranged on the mounting table, and the output end of the driving motor is in transmission connection with one group of inserting discs; the mounting table is provided with a lead frame, and the lead frame is provided with a lead tube.

Description

Cable fork winch

Technical Field

The invention relates to the technical field of fork twisting equipment, in particular to a cable fork twisting machine.

Background

As is known, a cable fork winch is a device for twisting and shaping a split wire bundle; the utility model discloses a fork winch for producing high reliability cable, including unable adjustment base, telescopic machanism and buckle mechanism, telescopic machanism includes the line distribution board, the line distribution board is in unable adjustment base top surface, the line distribution board surface has been seted up the handle, handle inner wall top surface and bottom surface all are provided with the spin, the spacing groove has all been seted up to the spin both sides, spacing inslot portion both sides all are provided with first spring, two first spring clearance department is provided with the fixed block; the telescopic mechanism is arranged, so that the phenomenon that wires are broken easily when cables made of different materials are twisted, particularly the problem that two cables with different densities are broken easily is avoided, wherein the density is low; in use, the stranded molding of the cable is realized in a rotating and twisting mode, the cohesion compactness of each wire harness is poor, and the quality of the molded wire harness needs to be further improved; and such devices take up a large area.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the cable fork winch which realizes cross cohesion winding of the wire harness, improves the cohesion compactness of the wire harness, improves the quality of the formed wire harness, has reasonable structural layout and occupies small area.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: a cable stranding machine comprises a mounting table, a plurality of paying-off assemblies and a stranding driving assembly;

the paying-off assembly comprises an elliptic slide seat, a placing shaft rotatably installed on the elliptic slide seat and a paying-off roller installed on the placing shaft, an 8-shaped sliding groove is formed in the installation table, and the slide seat is slidably installed on the 8-shaped sliding groove;

the fork-and-twist driving assembly comprises an inserting disc rotatably arranged at two circle centers of the 8-shaped sliding groove, two first transmission gears and a driving motor, wherein a plurality of clamping grooves matched with the placing shaft are formed in the inserting disc, the two inserting discs are in synchronous and different-direction transmission connection through the two first transmission gears, the driving motor is fixedly arranged on the mounting table, and the output end of the driving motor is in transmission connection with one group of inserting discs; the mounting table is provided with a lead frame, and the lead frame is provided with a lead tube.

Preferably, the device further comprises a winding mechanism, wherein the winding mechanism comprises a mounting frame fixedly mounted on the mounting table, a winding roller, a first taper shaft fixedly mounted on one group of first transmission gears, a feeding frame slidably mounted on the mounting frame and a first driving assembly for providing power for feeding of the feeding frame, a second taper shaft is rotatably mounted on the feeding frame, and the winding roller is clamped and fixed between the first taper shaft and the second taper shaft; further, the first driving assembly is preferably a driving cylinder, the driving cylinder is fixedly arranged on the mounting frame, and the output end of the driving cylinder is fixedly connected with the feeding frame.

Preferably, the wire harness loosening and adjusting mechanism further comprises a wire harness loosening and adjusting mechanism, the wire harness loosening and adjusting mechanism comprises a mounting seat fixedly mounted on a mounting table, a sliding seat slidably mounted on the mounting seat, a loosening and adjusting assembly mounted on the sliding seat and a second driving assembly for providing power for the movement of the sliding seat, the loosening and adjusting assembly comprises a sliding rod slidably mounted on the sliding seat, a cam, a second transmission gear and a rack, the rack is fixedly mounted on the mounting seat, a rotating shaft is rotatably mounted on the sliding seat, the cam and the second transmission gear are fixedly mounted at two end parts of the rotating shaft respectively, the second transmission gear is meshed with the rack, a spring is sleeved on the sliding rod, the sliding rod is elastically connected with the mounting seat through the spring, a wire ring is mounted at the end part of the sliding rod, and the cam is in contact with the other end part of the sliding rod.

Preferably, the automatic feeding device further comprises a supporting plate, a discharging bracket and a jacking driving cylinder, wherein the supporting plate is arranged on the mounting frame, the discharging bracket is hinged with the supporting plate, one end of the jacking driving cylinder is hinged with the supporting plate, and the other end of the jacking driving cylinder is hinged with the discharging bracket.

Preferably, the unloading bracket slidable mounting is on the mounting bracket, feed frame and unloading bracket fixed connection, rotate on the supporting plate and install the supporting wheel, supporting wheel department is provided with annular draw-in groove, the wind-up roll card is gone into to annular draw-in groove.

Preferably, the lead frame is provided with a first wire groove.

Preferably, the paying-off roller is detachably provided with a wire seat, and a second wire groove extending towards the axial direction of the paying-off roller is formed in the wire seat; further, the wire seat is detachably connected with the wire releasing roller through bolts.

(III) beneficial effects

Compared with the prior art, the invention provides a cable fork winch which has the following beneficial effects: according to the cable fork winch, the wire bundles on the wire unwinding rollers penetrate through the wire guide cylinder on the wire guide frame, the driving motor drives the inserting disc to rotate, the inserting disc pushes the placing shaft to move in the 8-shaped sliding groove under the action of pushing force, the 8-shaped sliding seat moves under the action of the two inserting discs, the wire bundles on the wire unwinding rollers are mutually and circularly crossed to realize cross molding of the wire bundles, the fork winch of the wire bundles is realized in a cross cohesion molding mode, the cohesion tightness of the formed cable can be effectively improved, meanwhile, the components are reasonably arranged, the large space is not required to be occupied, and the winding molding treatment of the wire bundles can be realized.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the invention at B-B in FIG. 2;

FIG. 5 is a schematic view of the cross-sectional structure of FIG. 2 at C-C in accordance with the present invention;

FIG. 6 is a schematic view of a partially enlarged structure of FIG. 1A according to the present invention;

the reference numerals in the drawings: 1. a mounting table; 2. an elliptic slide; 3. placing a shaft; 4. a wire releasing roller; 5. an 8-shaped chute; 6. inserting a disc; 7. a first transmission gear; 8. a driving motor; 9. a lead frame; 10. a wire guide tube; 11. a mounting frame; 12. a wind-up roll; 13. a feed rack; 14. a first drive assembly; 15. a second taper shaft; 16. a mounting base; 17. a sliding seat; 18. a second drive assembly; 19. a slide bar; 20. a cam; 21. a second transmission gear; 22. a rack; 23. a rotating shaft; 24. a spring; 25. a wire loop; 26. a bearing plate; 27. a blanking bracket; 28. jacking a driving cylinder; 29. a support wheel; 30. an annular clamping groove; 31. a first wire groove; 32. a wire seat; 33. a second wire groove.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, a cable fork winch according to the present invention includes a mounting table 1, a plurality of paying-off assemblies and a fork winch driving assembly;

the paying-off assembly comprises an elliptic slide seat 2, a placing shaft 3 rotatably installed on the elliptic slide seat 2 and a paying-off roller 4 installed on the placing shaft 3, an 8-shaped chute 5 is arranged on the installation table 1, and the slide seat is slidably installed on the 8-shaped chute 5;

the fork-and-twist driving assembly comprises an inserting disc 6, two first transmission gears 7 and a driving motor 8 which are rotatably arranged at two circle centers of the 8-shaped chute 5, wherein a plurality of clamping grooves matched with the placing shaft 3 are formed in the inserting disc 6, the two inserting discs 6 are synchronously and in different directions in transmission connection through the two first transmission gears 7, the driving motor 8 is fixedly arranged on the mounting table 1, and the output end of the driving motor 8 is in transmission connection with one group of inserting discs 6; the mounting table 1 is provided with a lead frame 9, and the lead frame 9 is provided with a lead cylinder 10; in the cable fork twisting treatment process, the two inserting discs 6 synchronously rotate in opposite directions, so that the 8-shaped movement of the paying-off assembly is realized, and the wire harness generates a cross winding effect.

The device comprises a mounting rack 11 fixedly mounted on a mounting table 1, a winding roller 12, a first taper shaft fixedly mounted on one group of first transmission gears 7, a feeding rack 13 slidably mounted on the mounting rack 11 and a first driving component 14 for providing power for feeding of the feeding rack 13, wherein a second taper shaft 15 is rotatably mounted on the feeding rack 13, and the winding roller 12 is clamped and fixed between the first taper shaft and the second taper shaft 15; further, the first driving component 14 is preferably a driving cylinder, the driving cylinder is fixedly arranged on the mounting frame 11, and the output end of the driving cylinder is fixedly connected with the feeding frame 13; one end of the wire harness subjected to the fork twisting treatment is wound on the winding roller 12, and the winding roller 12 rotates in the wire harness fork twisting process, so that the formed cable can be wound while the wire harness is subjected to the wire harness fork twisting treatment; the wind-up roll 12 is arranged between the first conical shaft and the second conical shaft 15, and the feeding frame 13 is pushed to move through the first driving component 14, so that the clamping and fixing position of the wind-up roll 12 is realized.

The wire harness loosening and adjusting mechanism comprises a mounting seat 16 fixedly mounted on the mounting table 1, a sliding seat 17 slidingly mounted on the mounting seat 16, a loosening and adjusting component mounted on the sliding seat 17 and a second driving component 18 for providing power for the movement of the sliding seat 17, wherein the loosening and adjusting component comprises a sliding rod 19 slidingly mounted on the sliding seat 17, a cam 20, a second transmission gear 21 and a rack 22, the rack 22 is fixedly mounted on the mounting seat 16, a rotating shaft 23 is rotatably mounted on the sliding seat 17, the cam 20 and the second transmission gear 21 are respectively fixedly mounted at two end parts of the rotating shaft 23, the second transmission gear 21 is meshed with the rack 22, a spring 24 is sleeved on the sliding rod 19, the sliding rod 19 is elastically connected with the mounting seat 16 through the spring 24, a wire ring 25 is mounted at the end part of the sliding rod 19, and the cam 20 is in contact with the other end part of the sliding rod 19; further, the second driving component 18 is preferably a threaded screw and a driving motor 8, the threaded screw is rotatably mounted on the mounting seat 16, the threaded screw is in threaded transmission connection with the sliding seat 17, the driving motor 8 provides power for rotation of the threaded screw, the second driving component 18 can also adopt a driving cylinder, the driving cylinder is fixedly mounted on the mounting seat 16, and the output end of the driving cylinder is fixedly connected with the sliding seat 17; after the cable is twisted and formed, the cable passes through the wire loop 25 and then is connected with the winding roller 12, the second driving assembly 18 drives the sliding seat 17 to move, the second transmission gear 21 moves on the rack 22, and the cam 20 rotates, so that the sliding rod 19 moves up and down, and in the process of moving the sliding rod 19 up and down, the loosening amount caused by the position movement of the wire releasing roller 4 in the process of twisting the cable can be compensated, so that the cable is in a loosening state, and the winding roller 12 is ensured to wind the cable in order.

Specifically, the device also comprises a support plate 26, a blanking bracket 27 and a jacking driving cylinder 28, wherein the support plate 26 is arranged on the mounting frame 11, the blanking bracket 27 is hinged with the support plate 26, one end of the jacking driving cylinder 28 is hinged with the support plate 26, and the other end of the jacking driving cylinder 28 is hinged with the blanking bracket 27; when the wind-up roller 12 is required to be wound and formed, the first taper shaft and the second taper shaft 15 are separated from clamping the wind-up roller 12, the output end of the jacking driving cylinder 28 stretches, the bearing plate 26 rotates around the hinge until one end of the bearing plate 26 contacts with the ground, at this time, the wind-up roller 12 is jacked up by the bearing plate 26, and under the action of gravity, the wind-up roller 12 automatically rolls and feeds at the bearing plate 26 in an inclined state, so that the feeding convenience of the wind-up roller 12 is improved.

Specifically, the blanking bracket 27 is slidably mounted on the mounting frame 11, the feeding frame 13 is fixedly connected with the blanking bracket 27, the supporting plate 26 is rotatably mounted with a supporting wheel 29, an annular clamping groove 30 is arranged at the supporting wheel 29, and the wind-up roll 12 is clamped into the annular clamping groove 30; by the arrangement of the supporting wheels 29, the wind-up roller 12 can be effectively supported, so that the stability of the wind-up roller 12 in the rotation process is ensured; when the winding roller 12 is fed, the feeding frame 13 is driven to move through the first driving component 14, so that the feeding bracket 27 is driven to synchronously move, the winding roller 12 is transversely moved along the central axes of the first taper shaft and the second taper shaft 15, the first taper shaft is separated from the winding roller 12, manual intervention is not needed, and the feeding convenience of the winding roller 12 is further improved.

Specifically, the lead frame 9 is provided with a first lead groove 31; the cable passes through the first wire groove 31, and under the action of the first wire groove 31, the formed cable can be limited, so that the cable is prevented from shifting.

Specifically, the paying-off roller 4 is detachably provided with a wire seat 32, and the wire seat 32 is provided with a second wire groove 33 extending towards the axial position of the paying-off roller 4; further, the wire holder 32 is detachably connected with the paying-off roller 4 through bolts; the wire harness passes through the second wire groove 33, and under the action of the second wire groove 33, the wire harness can be prevented from being in friction contact with the outer wall of the paying-off roller 4, and the paying-off smoothness of the wire harness at the wire paying-off roller 4 is improved.

When the wire harness winding device is used, a wire harness at the wire paying-off roller 4 passes through the second wire groove 33, the wire barrel 10, the first wire groove 31 and the wire ring 25 and then is wound on the winding roller 12, the driving motor 8 drives one group of the inserting discs 6 to rotate, after being transmitted by the two groups of the first transmission gears 7, the two inserting discs 6 synchronously rotate in different directions, the elliptic slide seat 2 moves in the 8-shaped sliding groove 5 under the action of the inserting discs 6, the wire paying-off rollers 4 circularly and alternately move, the wire harnesses are mutually crossed and twisted, meanwhile, the winding roller 12 rotates, the wire harness is compensated by the wire harness loosening and adjusting mechanism, the wire harness is orderly wound at the winding roller 12, and after the winding roller 12 is wound and formed, the winding roller 12 is subjected to blanking.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The cable fork winch is characterized by comprising a mounting table (1), a plurality of paying-off assemblies and a fork winch driving assembly;

the paying-off assembly comprises an elliptic slide seat (2), a placing shaft (3) rotatably installed on the elliptic slide seat (2) and a paying-off roller (4) installed on the placing shaft (3), an 8-shaped chute (5) is arranged on the installation table (1), and the elliptic slide seat (2) is slidably installed on the 8-shaped chute (5);

the fork-and-twist driving assembly comprises an inserting disc (6), two first transmission gears (7) and a driving motor (8), wherein the inserting disc (6), the two first transmission gears (7) and the driving motor (8) are rotatably arranged at two circle centers of the 8-shaped sliding groove (5), a plurality of clamping grooves matched with the placing shaft (3) are formed in the inserting disc (6), the two inserting discs (6) are synchronously and differently transmitted and connected through the two first transmission gears (7), the driving motor (8) is fixedly arranged on the mounting table (1), and the output end of the driving motor (8) is in transmission connection with one group of inserting discs (6); the mounting table (1) is provided with a lead frame (9), and the lead frame (9) is provided with a lead tube (10).

2. The cable fork winch according to claim 1, further comprising a winding mechanism, wherein the winding mechanism comprises a mounting frame (11) fixedly mounted on the mounting table (1), a winding roller (12), a first conical shaft fixedly mounted on one group of first transmission gears (7), a feeding frame (13) slidably mounted on the mounting frame (11) and a first driving assembly (14) for providing power for feeding of the feeding frame (13), a second conical shaft (15) is rotatably mounted on the feeding frame (13), and the winding roller (12) is clamped and fixed between the first conical shaft and the second conical shaft (15).

3. The cable fork winch according to claim 2, further comprising a wire harness slack adjustment mechanism, wherein the wire harness slack adjustment mechanism comprises a mounting seat (16) fixedly mounted on the mounting table (1), a sliding seat (17) slidably mounted on the mounting seat (16), a slack adjustment assembly mounted on the sliding seat (17) and a second driving assembly (18) for powering the movement of the sliding seat (17), the slack adjustment assembly comprises a sliding rod (19) slidably mounted on the sliding seat (17), a cam (20), a second transmission gear (21) and a rack (22), the rack (22) is fixedly mounted on the mounting seat (16), a rotating shaft (23) is rotatably mounted on the sliding seat (17), the cam (20) and the second transmission gear (21) are fixedly mounted at two end parts of the rotating shaft (23) respectively, the second transmission gear (21) is meshed with the rack (22), a spring (24) is sleeved on the sliding rod (19), the sliding rod (16) is elastically connected with the spring (24), and the other end part of the sliding rod (19) is in contact with the sliding rod (25).

4. A cable stranding machine according to claim 3, further comprising a support plate (26), a blanking bracket (27) and a jacking driving cylinder (28), wherein the support plate (26) is mounted on the mounting frame (11), the blanking bracket (27) is hinged to the support plate (26), one end of the jacking driving cylinder (28) is hinged to the support plate (26), and the other end of the jacking driving cylinder (28) is hinged to the blanking bracket (27).

5. The cable fork winch according to claim 4, wherein the blanking bracket (27) is slidably mounted on the mounting frame (11), the feeding frame (13) is fixedly connected with the blanking bracket (27), the supporting plate (26) is rotatably mounted with a supporting wheel (29), an annular clamping groove (30) is formed in the supporting wheel (29), and the winding roller (12) is clamped into the annular clamping groove (30).

6. Cable stranding machine according to claim 5, characterized in that the lead frame (9) is provided with a first wire groove (31).

7. The cable stranding machine according to claim 6, characterized in that the wire holder (32) is detachably mounted at the paying-off roller (4), and a second wire groove (33) extending towards the axial direction of the paying-off roller (4) is arranged at the wire holder (32).