Cable unwinding equipment for electric wire and cable manufacturing

Abstract

The utility model discloses a cable unwinding device for wire and cable manufacturing, which comprises an unwinding workbench, two groups of bearing seats are symmetrically fixed on two sides of the upper end of the unwinding workbench, a rotating shaft is rotatably connected onto the bearing seats, a turnover mechanism is arranged on the unwinding workbench, and the turnover mechanism is connected with the rotating shaft; fixing plates are vertically fixed to the two ends of the rotating shaft, meanwhile, the fixing plates are arranged on the inner sides of the bearing seats, U-shaped clamping grooves are formed in the upper ends and the lower ends of the fixing plates, cable winding rollers are connected into the clamping grooves in an inserted and pulled mode, and the two ends of the cable winding rollers are connected with the fixing plates through limiting and fixing mechanisms; a material guiding sliding groove is formed in the bottom of the unwinding workbench, a tensioning mechanism is arranged on the inner wall of the material guiding sliding groove, and the tensioning mechanism is arranged on one side of the overturning mechanism. The utility model belongs to the technical field of wire and cable unwinding, and particularly relates to cable unwinding equipment for wire and cable manufacturing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wire and cable unwinding, and particularly relates to a wire and cable manufacturing cable unwinding device. BACKGROUND

[0002] In order to facilitate storage and transportation, the wire and cable is usually wound on the cable roll and placed in a roll, and in the manufacturing process, it needs to be divided into different lengths, so the winding and unwinding device needs to be used to unwind it in order to process it.

[0003] The existing cable unwinding device can only unwind a group of cable rolls, and after unwinding, the cable roll needs to be replaced after stopping, which results in a long work gap, low manufacturing efficiency, and complex operation when replacing the two end-fixed clamps, and therefore, the utility model provides a wire and cable manufacturing cable unwinding device to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a wire and cable manufacturing cable unwinding device to overcome the defects of the prior art, effectively solve the problem of complex operation when replacing the cable roll of the existing wire and cable manufacturing cable unwinding device, and solve the problem of waiting and affecting the processing efficiency caused by stopping when replacing.

[0005] The utility model takes the technical scheme as follows: the utility model provides a wire and cable manufacturing cable unwinding device, which comprises an unwinding workbench, two groups of bearing seats are fixed symmetrically on the both sides of the upper end of the unwinding workbench, rotating shafts are rotatably connected to the bearing seats, a turnover mechanism is arranged on the unwinding workbench and connected with the rotating shafts, the both ends of the rotating shafts are fixed perpendicularly with fixed plates, the fixed plates are arranged on the inner sides of the bearing seats, U-shaped clamping grooves are arranged on the upper and lower ends of the fixed plates, cable rolls are inserted and pulled out in the clamping grooves, and the both ends of the cable rolls are connected with the fixed plates through limiting fixing mechanisms.

[0006] As an improvement of the scheme, the turnover mechanism comprises a guide groove, a rack and a turnover gear, the guide groove is arranged on the outer side of the bearing seat on the unwinding workbench, the rack is slidably connected to the guide groove, the turnover gear is fixed to the both ends of the rotating shaft and engaged with the rack, a connecting plate is fixed to the bottom of the rack and arranged through the guide groove, electric push rods are fixed to the both sides of the bottom of the unwinding workbench, and the output end of the rack is connected with the connecting plate.

[0007] As improved in the scheme, the outer side of the end of the clamping groove on the fixed plate is provided with a limiting rotating groove, the limiting fixing mechanism is arranged in the limiting rotating groove, and the limiting fixing mechanism comprises a limiting knob and a rotating ring.

[0008] As improved in the scheme, the inner wall of the overturning mechanism is rotationally connected with a unwinding gear and arranged below the cable winding roller, meanwhile, both ends of the cable winding roller are fixed with driven gears, the driven gears are engaged with the unwinding gear, the outer wall of the overturning mechanism is fixed with an unwinding motor, and the output shaft of the unwinding motor penetrates the overturning mechanism and is connected with the unwinding gear.

[0009] As improved in the scheme, the tensioning mechanism is composed of a rotating plate and guide rollers, the rotating plate is rotationally connected to the inner wall of the material guide chute, the guide rollers are arranged in two groups and rotationally connected to the rotating plate, springs are connected between the outer wall of the rotating plate and the inner wall of the material guide chute, one end of the spring is arranged on the rotating plate, and the other end of the spring is arranged on the inner wall of the material guide chute.

[0010] As improved in the scheme, the both ends of the rotating shaft are fixed with O-shaped lifting rings, the rotating ring is arranged in the form of a U-shaped ring, and the fixed plate is arranged between the unwinding gear and the unwinding motor.

[0011] The beneficial effects achieved by the utility model are as follows:

[0012] 1. The overturning mechanism is arranged, through the structural design of the plurality of cable winding rollers, the continuous unwinding of other groups of cable winding rollers is not affected during the replacement of the cable winding roller after unwinding, the processing procedure is more compact and reasonable, and the manufacturing efficiency is improved.

[0013] 2. The limiting fixing mechanism rotatably arranged at the both ends of the cable winding roller can be quickly disassembled without affecting the rotation of the cable winding roller on the fixed plate, the operation is simple, the cable winding roller can be conveniently replaced, and the production efficiency is further improved.

[0014] 3. The tensioning mechanism is arranged on one side of the overturning mechanism, the stress release of the electric wire and cable during the unwinding of the cable winding roller is realized, the swing and bending of the electric wire and cable are avoided, the safety in use is improved, and the electric cable can be prevented from hitting the user during unwinding. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of overall structure schematic diagram of cable unwinding equipment for electric wire and cable manufacturing;

[0016] Figure 2 For Figure 1A part of the local enlarged schematic view of the middle part;

[0017] Figure 3 The internal structure schematic view of the cable unwinding equipment for wire and cable manufacturing is provided for the utility model;

[0018] Figure 4 The component view of the rack of the embodiment is provided for the utility model;

[0019] Figure 5 The structure schematic view of the turnover mechanism component of the embodiment is provided for the utility model;

[0020] Figure 6 The structure schematic view of the limiting and fixing mechanism component of the embodiment is provided for the utility model.

[0021] Wherein, 1, unwinding workbench;2, bearing seat;3, rotating shaft;4, turnover mechanism;5, fixed plate;6, cable roll;7, limiting and fixing mechanism;8, material guide chute;9, tensioning mechanism;10, guide groove;11, rack;12, turnover gear;13, connecting plate;14, electric push rod;15, limiting rotating groove;16, limiting knob;17, rotating ring;18, lifting ring;19, unwinding gear;20, driven gear;21, unwinding motor;22, rotating plate;23, spring;24, guide roller.

[0022] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation of the utility model. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are within the protection scope of the utility model.

[0024] As Figure 1 And Figure 3 The utility model discloses a kind of cable unwinding equipment for wire and cable manufacturing, including unwinding workbench 1, two groups of bearing seat 2 are fixed on the both sides of unwinding workbench 1 upper end symmetry, rotating shaft 3 is connected on bearing seat 2, the both ends of rotating shaft 3 are fixed with the lifting ring 18 of O type arrangement, unwinding workbench 1 is equipped with turnover mechanism 4, and turnover mechanism 4 is connected with rotating shaft 3;

[0025] As Figure 1As shown, in order to achieve the function of not affecting the unwinding operation when changing the wire roller, both ends of the rotating shaft 3 are vertically fixed with fixing plates 5. At the same time, the fixing plates 5 are located inside the bearing seat 2. Both the upper and lower ends of the fixing plates 5 are provided with U-shaped slots, and the cable winding roller 6 is inserted and pulled into the slots. The two ends of the cable winding roller 6 are connected to the fixing plates 5 through the limiting fixing mechanism 7. The unwinding gear 19 is rotatably connected to the inner wall of the flipping mechanism 4 and is located below the cable winding roller 6. At the same time, the two ends of the cable winding roller 6 are fixed with driven gears 20, and the driven gears 20 mesh with the unwinding gear 19. The unwinding motor 21 is fixed to the outer wall of the flipping mechanism 4. The output shaft of the unwinding motor 21 passes through the flipping mechanism 4 and is connected to the unwinding gear 19. The fixing plate 5 is located between the unwinding gear 19 and the unwinding motor 21.

[0026] like Figure 3 As shown, in order to eliminate the problem of stress swaying during the unwinding of wires and cables, the bottom of the unwinding workbench 1 is provided with a guide chute 8, and the inner wall of the guide chute 8 is provided with a tensioning mechanism 9. The tensioning mechanism 9 is located on one side of the flipping mechanism 4. The tensioning mechanism 9 consists of a rotating plate 22 and guide rollers 24. The rotating plate 22 is rotatably connected to the inner wall of the guide chute 8. Two sets of guide rollers 24 are provided and rotatably connected to the rotating plate 22. A spring 23 is connected between the outer wall of the rotating plate 22 and the inner wall of the guide chute 8. One end of the spring 23 is located on the rotating plate 22, and the other end of the spring 23 is located on the inner wall of the guide chute 8.

[0027] like Figure 5 and Figure 6 As shown, in order to achieve the installation of the cable reel 6 without affecting its rotation, a limiting groove 15 is provided on the outer side of the end of the slot on the fixing plate 5. The limiting fixing mechanism 7 is located in the limiting groove 15, and the limiting fixing mechanism 7 includes a limiting knob 16 and a rotating ring 17. The limiting knob 16 is threaded to both ends of the cable reel 6, and the rotating ring 17 is rotatably connected to the limiting knob 16. The rotating ring 17 is plugged into the limiting groove 15, and the rotating ring 17 is a U-shaped ring.

[0028] Specific use, the cable roll 6 winding with electric wire cable is inserted into the groove on the fixed plate 5, and the limiting knob 16 is screwed to the both ends of the cable roll 6 until the rotating ring 17 connected to the limiting knob 16 is inserted into the limiting rotating slot 15, at this time, the unwinding motor 21 is opened to drive the unwinding gear 19 to rotate, the driven gear 20 engaged with the unwinding gear 19 drives the cable roll 6 to rotate with the axis of the rotating ring 17 as the center, gradually releases the electric wire cable, and the released end of the electric wire cable is wound from the upper and lower sides of the two groups of guide rollers 24 and then passes out to the processing equipment, the rotating plate 22 is used to rotate the compression spring 23 to realize the offset of the corresponding force during unwinding, after one group of cable rolls 6 completes unwinding, the electric push rod 14 is opened to push the connecting plate 13 to drive the rack 11 to slide along the guide slot 10, the reversing gear 12 engaged with the rack 11 drives the rotating shaft 3 to rotate by ninety degrees, so that the empty cable roll 6 is above the unwinding workbench 1, the rotating rod limiting knob 16 takes out the rotating ring 17 from the rack 11, and then the new cable roll 6 winding with electric wire cable can be pulled out from the fixed plate 5, and the limiting knob 16 is screwed to the both ends of the cable roll 6 after replacement, waiting for the next work, and repeating the above operation can realize the problem of avoiding shutdown when replacing the cable roll 6, and the above is the use process of the cable unwinding device for electric wire cable manufacturing.

[0029] The above describes the utility model and its embodiments, which are not limited, and the embodiments shown in the drawings are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed without departing from the creative purpose of the utility model, which should belong to the protection scope of the utility model.

Claims

1. A cable unwinding apparatus for electric wire and cable manufacturing, comprising an unwinding worktable (1), characterized in that: Two groups of bearing seats (2) are symmetrically fixed on both sides of the upper end of the unwinding workbench (1), a rotating shaft (3) is rotatably connected to the bearing seat (2), an overturning mechanism (4) is arranged on the unwinding workbench (1) and connected with the rotating shaft (3); The both ends of the rotating shaft (3) are vertically fixed with fixed plates (5), and the fixed plates (5) are arranged on the inner side of the bearing seat (2), the upper and lower ends of the fixed plate (5) are provided with U-shaped clamping grooves, and the cable winding rollers (6) are plug-connected in the clamping grooves, the both ends of the cable winding roller (6) are connected with the fixed plate (5) through the limiting fixing mechanism (7); The bottom of the unwinding workbench (1) is provided with a guide chute (8), and the inner wall of the guide chute (8) is provided with a tensioning mechanism (9), and the tensioning mechanism (9) is arranged on one side of the overturning mechanism (4).

2. The cable unwinding apparatus for electric wire and cable manufacturing according to claim 1, characterized by: The overturning mechanism (4) is composed of a guide groove (10), a rack (11) and an overturning gear (12), wherein the guide groove (10) is arranged on the outer side of the bearing seat (2) on the unwinding workbench (1), the rack (11) is slidably connected to the guide groove (10), the overturning gear (12) is fixed to the both ends of the rotating shaft (3) and engaged with the rack (11), the bottom of the rack (11) is fixed with a connecting plate (13), and the connecting plate (13) penetrates the guide groove (10), the both sides of the bottom of the unwinding workbench (1) are fixed with electric push rods (14), and the output end of the rack (11) is connected with the connecting plate (13).

3. The cable unwinding apparatus for electric wire and cable manufacturing according to claim 2, characterized in that: The outer side of the end of the clamping groove of the fixed plate (5) is provided with a limiting rotating groove (15), the limiting fixing mechanism (7) is arranged in the limiting rotating groove (15), and the limiting fixing mechanism (7) comprises a limiting knob (16) and a rotating ring (17), the limiting knob (16) is threadedly connected to the both ends of the cable winding roller (6), the rotating ring (17) is rotatably connected to the limiting knob (16), and the rotating ring (17) is plug-connected in the limiting rotating groove (15).

4. The cable unspooling apparatus for wire and cable manufacturing according to claim 3, characterized by: The inner wall of the overturning mechanism (4) is rotatably connected with an unwinding gear (19) and arranged below the cable winding roller (6), meanwhile, the both ends of the cable winding roller (6) are fixed with driven gears (20), and the driven gears (20) are engaged with the unwinding gear (19), the outer wall of the overturning mechanism (4) is fixed with an unwinding motor (21), the output shaft of the unwinding motor (21) penetrates the overturning mechanism (4) and is connected with the unwinding gear (19).

5. The cable unwinding apparatus for electric wire and cable manufacturing according to claim 4, characterized in that: The tensioning mechanism (9) is composed of a rotating plate (22) and guide rollers (24), the rotating plate (22) is rotatably connected to the inner wall of the guide chute (8), the guide rollers (24) are arranged in two groups and rotatably connected to the rotating plate (22), the spring (23) is connected between the outer wall of the rotating plate (22) and the inner wall of the guide chute (8), one end of the spring (23) is arranged on the rotating plate (22), and the other end of the spring (23) is arranged on the inner wall of the guide chute (8).

6. The cable unwinding apparatus for electric wire and cable manufacturing according to claim 5, characterized in that: The rotating shaft (3) is fixed with a hanging ring (18) in O type at both ends, the rotating ring (17) is in a circular ring in U type section, and the fixed plate (5) is arranged between the unwinding gear (19) and the unwinding motor (21).

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