Cable unwinding device

Abstract

The utility model discloses a cable unwinding device which comprises a base, a vertical plate is fixedly installed on one side of the upper surface of the base, a first motor is fixed to the top end of the vertical plate, the output end of the first motor is fixedly connected with a transverse shaft, the surface of the transverse shaft is sleeved with an unwinding drum in a sliding mode, and a cable is wound on the surface of the unwinding drum. A fixing assembly is fixed to the surface of the end, close to the first motor, of the transverse shaft, and an end groove used for installing the fixing assembly is formed in the end, close to the first motor, of the unwinding cylinder. According to the cable unwinding device, the base, the vertical plate, the first motor, the transverse shaft, the unwinding drum and the fixing assembly are arranged, a cable is wound around the surface of the unwinding drum, the unwinding drum is rapidly fixed to the surface of the transverse shaft through the fixing assembly, the first motor drives the transverse shaft to rotate to drive the unwinding drum to rotate, and therefore unwinding of the cable is achieved; and the unwinding drum can be quickly disassembled to replace another reel of cable for unwinding, so that the on-site laying efficiency of the cable is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable unwinding technical field especially relates to a cable unwinding device. BACKGROUND

[0002] In the process of cable production, usually adopt reel, the cable is snail-shaped winding on the reel, so that the transportation of cable is more convenient, and can protect the cable. After the cable is transported to the construction site, the staff takes down the cable from the reel one by one, and lays, so as to complete the installation of cable. Therefore, the unwinding device is needed to unwind the cable.

[0003] The existing cable unwinding device includes cable unwinding support frame and motor for driving cable rotation, and the reel of cable is rotated to realize unwinding. After the unwinding device unwinds the cable, the reel needs to be replaced, and the replacement of the reel is troublesome, and the reel with cable is very heavy, which leads to more labor when replacing the cable, so the utility model provides a kind of cable unwinding device for the above-mentioned shortcomings. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of cable unwinding device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of cable unwinding device, including base, the base upper surface one side is fixedly installed with vertical board, the vertical board top is fixed with first motor, the first motor output is fixedly connected with horizontal shaft, the horizontal shaft surface is slidably sleeved with unwinding reel, and the unwinding reel surface is wound with cable, the horizontal shaft surface near first motor one end is fixed with fixed assembly, the unwinding reel near first motor one end is equipped with the end slot for installing fixed assembly, the base upper surface is equipped with moving seat, the moving seat upper surface is fixed with electric telescopic rod, the electric telescopic rod top telescopic end is fixed with the arc-shaped supporting plate for supporting unwinding reel, the vertical board bottom end is installed with the second motor for driving moving seat moves.

[0006] Further, the surface of both ends of the unwinding reel is fixed with a circular end plate.

[0007] Further, the fixed assembly includes a disc fixed to the surface of the horizontal shaft, two symmetrical movable grooves are formed in the side of the disc, a spring is fixedly connected to the inner side wall of the movable groove, a clamping rod is fixedly connected to the other end of the spring, and a clamping hole for clamping the clamping rod is formed on both sides of the end slot.

[0008] Further, two symmetrical grooves are formed on the upper surface of the supporting plate, a roller shaft is rotatably connected inside each groove, and the bottom end of the two end plates is attached to the two roller shafts.

[0009] Further, the lower surface of the moving seat is fixed with a T-shaped sliding block near the side of the second motor, and the upper surface of the base is provided with a T-shaped sliding groove, and the T-shaped sliding block is located in the T-shaped sliding groove and is in sliding connection with the T-shaped sliding groove.

[0010] Further, the driving end of the second motor is fixedly connected with a lead screw, and the lead screw penetrates through the moving seat and is in threaded connection with the moving seat.

[0011] The cable unwinding device has the advantages that:

[0012] 1. When the cable unwinding device is used, the base, the vertical plate, the first motor, the horizontal shaft, the unwinding drum and the fixing assembly are arranged, the cable is wound on the surface of the unwinding drum, the unwinding drum is quickly fixed on the surface of the horizontal shaft through the fixing assembly, the unwinding drum is driven to rotate by rotating the horizontal shaft through the first motor, so that the unwinding of the cable is realized, and when the unwinding of the cable on the surface of the unwinding drum is completed, the unwinding drum can be quickly disassembled to replace another cable for unwinding, so that the on-site laying efficiency of the cable is improved.

[0013] 2. When the cable unwinding device is used, the moving seat, the electric telescopic rod, the supporting plate, the second motor and the lead screw are arranged, the unwinding drum is supported through the supporting plate, the load of the horizontal shaft can be reduced, and when the unwinding drum is replaced, the second motor can be used to drive the moving seat to assist in disassembling and replacing the unwinding drum, so that the convenience of replacing the unwinding drum is improved, and the unwinding drum with the cable is installed more labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0015] Figure 1 The overall schematic view of the utility model;

[0016] Figure 2 The local perspective view of the utility model;

[0017] Figure 3 The supporting plate side sectional view of the utility model;

[0018] Figure 4 The local perspective view of the utility model; Figure 1 The enlarged view of A in the utility model.

[0019] The reference signs are as follows:

[0020] 1. Base; 101. T-shaped slide rail; 2. Vertical plate; 3. First motor; 4. Horizontal shaft; 5. Unwinding drum; 51. End plate; 52. End groove; 53. Locking hole; 6. Fixing assembly; 61. Disc; 62. Movable groove; 63. Spring; 64. Locking rod; 7. Moving seat; 8. Electric telescopic rod; 9. Support plate; 91. Groove; 92. Roller shaft; 10. T-shaped slider; 11. Second motor; 12. Lead screw. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-4 As shown, a cable unwinding device is disclosed, comprising a base 1, a vertical plate 2 fixedly mounted on one side of the upper surface of the base 1, a first motor 3 fixedly mounted on the top of the vertical plate 2, a horizontal shaft 4 fixedly connected to the output end of the first motor 3, an unwinding drum 5 slidably sleeved on the surface of the horizontal shaft 4, and a cable wound on the surface of the unwinding drum 5, a fixing component 6 fixedly mounted on the surface of the horizontal shaft 4 near the first motor 3, an end groove 52 for mounting the fixing component 6 provided on the end of the unwinding drum 5 near the first motor 3, a movable seat 7 provided on the upper surface of the base 1, an electric telescopic rod 8 fixedly mounted on the upper surface of the movable seat 7, an arc-shaped support plate 9 for supporting the unwinding drum 5 fixedly mounted on the top telescopic end of the electric telescopic rod 8, and a second motor 11 for driving the movable seat 7 to move installed at the bottom end of the vertical plate 2.

[0023] Both ends of the unwinding drum 5 are fixed with circular end plates 51.

[0024] By providing end plates 51 at both ends of the unwinding drum 5, the cable wound on the surface of the unwinding drum 5 can be prevented from detaching from the unwinding drum 5.

[0025] The fixing component 6 includes a disc 61 fixed to the surface of the horizontal axis 4. Two symmetrical movable grooves 62 are opened on the side of the disc 61, and a spring 63 is fixedly connected to the inner side wall of the movable groove 62. A locking rod 64 is fixedly connected to the other end of the spring 63. The end groove 52 has locking holes 53 on both sides for locking the locking rod 64.

[0026] When the surface of the horizontal shaft 4 is mounted with the unwinding drum 5, first, the unwinding drum 5 is sleeved on the surface of the horizontal shaft 4, then the clamping rod 64 on the disc 61 is squeezed to retract into the movable groove 62, then the end groove 52 is sleeved on the surface of the disc 61, then the position of the unwinding drum 5 is adjusted so that the clamping hole 53 is aligned with the clamping rod 64, then the clamping rod 64 is clamped into the clamping hole 53 under the squeezing force of the spring 63, thereby achieving the fixation of the unwinding drum 5. When disassembling the unwinding drum 5, first, the clamping rod 64 is squeezed to disengage from the clamping hole 53, and then the unwinding drum 5 is removed from the surface of the horizontal shaft 4.

[0027] The upper surface of the supporting plate 9 is provided with two symmetrical grooves 91, and each groove 91 is rotatably connected with a roller shaft 92. The bottom end of each end plate 51 is attached to the roller shaft 92.

[0028] The setting of the supporting plate 9 can support the unwinding drum 5, and when the unwinding drum 5 and the end plate 51 rotate, the roller shaft 92 can reduce the friction of the rotation of the unwinding drum 5 and the end plate 51.

[0029] The lower surface of the moving seat 7 is fixed with a T-shaped sliding block 10 near the second motor 11, and the upper surface of the base 1 is provided with a T-shaped sliding groove 101. The T-shaped sliding block 10 is located in the T-shaped sliding groove 101 and is in sliding connection with the T-shaped sliding groove 101.

[0030] The moving seat 7 can move along the T-shaped sliding groove 101 through the T-shaped sliding block 10.

[0031] The driving end of the second motor 11 is fixedly connected with a lead screw 12, and the lead screw 12 penetrates through the moving seat 7 and is in threaded connection with the moving seat 7.

[0032] After the second motor 11 drives the lead screw 12 to rotate, the lead screw 12 drives the moving seat 7 to move, and controlling the forward rotation or reverse rotation of the second motor 11 can realize the left or right movement of the moving seat 7.

[0033] Working principle: when installing the unwinding drum 5, first, the second motor 11 is started to drive the moving seat 7 to move away from the vertical plate 2, thereby driving the supporting plate 9 to move out from below the horizontal shaft 4, then the unwinding drum 5 is placed on the surface of the supporting plate 9, and then the electric telescopic rod 8 is started to extend, thereby driving the supporting plate 9 and the unwinding drum 5 to rise, so that the center shaft groove of the unwinding drum 5 is at the same height as the horizontal shaft 4, then the second motor 11 is started to reverse rotation, thereby driving the moving seat 7 to move towards the surface of the base 1, so that the unwinding drum 5 is sleeved on the surface of the horizontal shaft 4, then the unwinding drum 5 is fixed through the fixing assembly 6, when unwinding, the first motor 3 drives the unwinding drum 5 to rotate, thereby realizing the unwinding of the cable, and after the unwinding is completed, a new unwinding drum 5 can be replaced.

[0034] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A cable unwinding device, comprising a base (1), characterized in that: A vertical plate (2) is fixedly installed on one side of the upper surface of the base (1). A first motor (3) is fixedly installed at the top of the vertical plate (2). A horizontal shaft (4) is fixedly connected to the output end of the first motor (3). A unwinding drum (5) is slidably sleeved on the surface of the horizontal shaft (4), and a cable is wound on the surface of the unwinding drum (5). A fixing component (6) is fixed on the surface of the horizontal shaft (4) near the first motor (3). An end groove (52) for installing the fixing component (6) is provided on the end of the unwinding drum (5) near the first motor (3). A movable seat (7) is provided on the upper surface of the base (1). An electric telescopic rod (8) is fixed on the upper surface of the movable seat (7). An arc-shaped support plate (9) for supporting the unwinding drum (5) is fixed at the top telescopic end of the electric telescopic rod (8). A second motor (11) for driving the movable seat (7) to move is installed at the bottom of the vertical plate (2).

2. The cable unwinding device according to claim 1, characterized in that: Both ends of the unwinding drum (5) are fixed with circular end plates (51).

3. The cable unwinding device according to claim 1, characterized in that: The fixing component (6) includes a disc (61) fixed to the surface of the horizontal shaft (4). The disc (61) has two symmetrical movable grooves (62) on its side, and a spring (63) is fixedly connected to the inner wall of the movable groove (62). A locking rod (64) is fixedly connected to the other end of the spring (63). The end groove (52) has locking holes (53) on both sides for locking the locking rod (64).

4. The cable unwinding device according to claim 2, characterized in that: The upper surface of the pallet (9) has two symmetrical grooves (91), and each groove (91) is rotatably connected to a roller (92). The bottom ends of the two end plates (51) are in contact with the two rollers (92).

5. A cable unwinding device according to claim 1, characterized in that: A T-shaped slider (10) is fixed on the lower surface of the movable seat (7) and on the side near the second motor (11). A T-shaped groove (101) is provided on the upper surface of the base (1). The T-shaped slider (10) is located inside the T-shaped groove (101) and is slidably connected to the T-shaped groove (101).

6. The cable unwinding device according to claim 1, characterized in that: The second motor (11) has a lead screw (12) fixedly connected to its drive end. The lead screw (12) passes through the movable seat (7) and is threadedly connected to the movable seat (7).

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