Straightening mechanism for stretching aluminum wire cable

Abstract

The utility model relates to a straightening mechanism for stretching an aluminum wire cable, and relates to the technical field of cable laying. The device comprises a working platform, a working plate is arranged on the surface of the working platform, two mounting plates are vertically arranged on the surface of the working plate, a plurality of upper row rollers and a plurality of lower row rollers are rotationally connected between the mounting plates on the two sides, and the upper row rollers and the lower row rollers are distributed in the length direction of the mounting plates. Lifting plates are arranged at the two ends of the upper row roller, a plurality of lifting shafts are arranged on the side walls, away from the upper row roller, of the lifting plates, a plurality of adjusting grooves allowing the lifting shafts to penetrate through are formed in the mounting plate in the thickness direction in a penetrating mode, the adjusting grooves are formed in the height direction of the lifting plates, and the lifting shafts abut against the inner walls of the adjusting grooves. A plurality of groups of adjusting assemblies are arranged on the mounting plate corresponding to the lifting shafts, and are used for driving the upper row of rollers to move relative to the lower row of rollers. The aluminum wire cable stretching and straightening device has the effect of stretching and straightening the unwound aluminum wire cable.

Description

Technical Field

[0001] The present application relates to the field of cable laying technology, and in particular to a straightening mechanism for stretching aluminum wire cables. Background Art

[0002] Aluminum wire cables are power transmission wires with aluminum or aluminum alloy as conductors and outer insulation materials. They have the advantages of light weight, low cost, and strong corrosion resistance. They are widely used in urban power supply, industrial power, long-distance power transmission, and building wiring. Before being put into use, aluminum wire cables are usually stored in rolls. When the aluminum wire needs to be laid, the aluminum wire is unwound from the reel to connect the circuit. However, the aluminum wire that has been stored in a roll for a long time will still maintain a certain degree of curvature after being unwound. If the aluminum wire is not straightened, it will directly affect the layout of the transmission line and lead to excessive use of aluminum wire cables. Therefore, the present application provides a straightening mechanism for stretching aluminum wire cables to improve the above problems. Utility Model Content

[0003] In order to straighten the unwound aluminum wire cable, the present application provides a straightening mechanism for stretching the aluminum wire cable.

[0004] The present application provides a straightening mechanism for stretching aluminum wire cables using the following technical solutions:

[0005] A straightening mechanism for stretching aluminum wire cables comprises a working platform, a working plate is provided on the surface of the working platform, two mounting plates are vertically provided on the surface of the working plate, a plurality of upper rollers and a plurality of lower rollers are rotatably connected between the mounting plates on both sides, the plurality of upper rollers and lower rollers are distributed along the length direction of the mounting plate, lifting plates are provided at both ends of the upper rollers, a plurality of lifting shafts are provided on the side walls of the lifting plates facing away from the upper rollers, a plurality of adjusting slots for the lifting shafts to pass through are provided on the mounting plate along the thickness direction, the adjusting slots are provided along the height direction of the lifting plate, the lifting shafts are against the inner walls of the adjusting slots, and a plurality of groups of adjusting components are provided on the mounting plate corresponding to the lifting shafts, the adjusting components are used to drive the upper rollers to move relative to the lower rollers.

[0006] By adopting the above technical solution, after the aluminum wire cable is unwound, one end of the aluminum wire cable enters between the upper roller and the lower roller. The position of the upper roller is adjusted by the adjustment component so that the aluminum wire cable can be pressed tightly between the upper roller and the lower roller. The aluminum wire cable is pulled by the other end, so that the aluminum wire cable can be straightened under the pressure of the upper roller and the lower roller.

[0007] Preferably, the adjusting assembly comprises an adjusting plate, a threaded sleeve, an adjusting screw and an adjusting motor, the adjusting plate is connected to one end of the adjusting slot of the lifting shaft, the threaded sleeve is vertically arranged on the top wall of the adjusting plate, one end of the adjusting screw is inserted into the threaded sleeve, the adjusting screw is threadedly connected with the inner wall of the threaded sleeve, the adjusting motor is arranged on the side wall of the mounting plate, and the other end of the adjusting screw is connected with the output shaft of the adjusting motor.

[0008] By adopting the above technical scheme, the adjusting motor is started to drive the adjusting screw to rotate, the adjusting plate is lifted under the limitation of the abutment between the lifting shaft and the inner wall of the adjusting slot through the threaded connection between the adjusting screw and the threaded sleeve, thereby driving the lifting plate and the upper row of rollers to lift, and the structure is simple and easy to implement.

[0009] Preferably, the side wall of the mounting plate is provided with a plurality of guide shafts, at least two guide grooves for the guide shafts to pass through are arranged in the thickness direction of the adjusting plate, the guide grooves are arranged in the height direction, and a limiting block is arranged on the end wall of the end of the guide shaft passing through the guide groove.

[0010] By adopting the above technical scheme, the guide shafts are arranged to avoid the rotation of the adjusting plate under the driving of the adjusting motor, thereby effectively improving the stability of the adjusting assembly of the application during operation.

[0011] Preferably, the inner walls of the two mounting plates are provided with abutting plates, the abutting plates are located above the lower row of rollers, the mounting plates are provided with driving members, and the driving members are used to drive the two abutting plates to move towards each other or away from each other.

[0012] By adopting the above technical scheme, the driving members drive the two abutting plates to move towards each other, thereby restraining the aluminum cable in the space surrounded by the upper row of rollers, the lower row of rollers and the two abutting plates, and improving the stretching and flattening effect of the aluminum cable.

[0013] Preferably, one side of the mounting plate is provided with a fixed support, a retaining sleeve is arranged at the top end of the fixed support, and the retaining sleeve is arranged in the length direction of the mounting plate.

[0014] By adopting the above technical scheme, the retaining sleeve is arranged to keep the aluminum cable flat for a period of time after the aluminum cable is separated from the upper row of rollers and the lower row of rollers, so as to reduce the probability of the aluminum cable being bent again.

[0015] Preferably, the retaining sleeve is provided with a filling air bag inside, the retaining sleeve is provided with an inflating member at the top, and the inflating member is in communication with the filling air bag.

[0016] By adopting the technical scheme, the filling air bag is arranged, the air bag can be inflated according to the thickness of the aluminum cable, the aluminum cable can be kept flat when passing through the holding sleeve, and the applicability and flexibility of the device are improved.

[0017] Preferably, the working platform surface is provided with a lifting member, the lifting member is located below the working plate, a piston rod of the lifting member is connected with the working plate, a plurality of guide columns are vertically arranged on the working platform surface, the guide columns penetrate the working plate, and the working plate is slidingly connected to the guide columns.

[0018] By adopting the technical scheme, the lifting member can drive the working plate to ascend and descend as a whole, so that the position of the device as a whole can be adjusted according to the specifications of the winding drum, and the device can conveniently stretch and flatten the aluminum cable.

[0019] Preferably, the working platform bottom is provided with a plurality of universal wheels.

[0020] By adopting the technical scheme, the universal wheels facilitate the movement of the device, thereby improving the flexibility and convenience of the device.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. When the aluminum cable is unwound, one end of the aluminum cable enters between the upper row of rollers and the lower row of rollers, the position of the upper row of rollers is adjusted by the adjusting assembly, so that the aluminum cable can be tightly pressed between the upper row of rollers and the lower row of rollers, and the aluminum cable can be flattened under the pressure of the upper row of rollers and the lower row of rollers by pulling the other end of the aluminum cable;

[0023] 2. The driving member drives the two side abutting plates to approach each other, so that the aluminum cable can be constrained in the space surrounded by the upper row of rollers, the lower row of rollers and the two side abutting plates, thereby improving the stretching and flattening effect of the aluminum cable. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a side view of a flattening mechanism for stretching an aluminum cable according to an embodiment of the present application.

[0025] Figure 2 is a structural schematic view of a flattening mechanism for stretching an aluminum cable according to an embodiment of the present application.

[0026] Figure 3 is Figure 2 is a partial enlarged view of A in FIG.

[0027] Figure 4 is Figure 2 is a partial enlarged view of B in FIG.

[0028] Explanation of reference signs: 1, work platform; 11, guide column; 12, universal wheel; 2, work plate; 3, mounting plate; 31, adjusting groove; 32, guide shaft; 33, limiting block; 34, abutting plate; 35, driving piece; 4, upper row of rollers; 5, lower row of rollers; 6, lifting plate; 61, lifting shaft; 7, adjusting assembly; 71, adjusting plate; 711, guide groove; 72, threaded sleeve; 73, adjusting screw; 74, adjusting motor; 8, fixed support; 81, retaining sleeve; 82, filling air bag; 83, inflating piece; 9, lifting piece. DETAILED DESCRIPTION

[0029] The following will be described in detail with reference to the accompanying drawings Figures 1-4 The application is further described in detail.

[0030] The embodiment of the application discloses a flat mechanism for stretching aluminum wire cable. Figure 1 and Figure 2 comprises a work platform 1, the bottom of the work platform 1 is provided with a plurality of universal wheels 12, so as to move the device of the application, improve convenience and flexibility; the upper portion of the work platform 1 is provided with a work plate 2, and the work plate 2 and the work platform 1 are provided with a lifting piece 9, in the embodiment, the lifting piece 9 adopts a cylinder, the piston rod of the cylinder is connected with the bottom wall of the work plate 2, and the surface of the work platform 1 is vertically provided with a plurality of guide columns 11, the guide columns 11 pass through the work plate 2, and under the action of the lifting piece 9, the work plate 2 can slide along the guide columns 11, so as to play a role of adjusting the overall height, so that the subsequent stretching and flattening of the aluminum wire cable is more convenient.

[0031] Referring to Figure 2 and Figure 3 , the work plate 2 is vertically provided with two mounting plates 3, a plurality of upper row of rollers 4 and a plurality of lower row of rollers 5 are arranged between the two mounting plates 3, the plurality of upper row of rollers 4 and the plurality of lower row of rollers 5 are distributed along the length direction of the mounting plate 3, and all the lower row of rollers 5 are rotationally connected with the mounting plate 3; the two ends of the upper row of rollers 4 are provided with lifting plates 6, the upper row of rollers 4 are rotationally connected with the lifting plates 6, one side of the lifting plate 6 away from the upper row of rollers 4 is provided with a plurality of lifting shafts 61, the lifting shafts 61 are arranged along the horizontal direction, the mounting plate 3 is provided with a plurality of adjusting grooves 31 penetrating through along the thickness direction for the lifting shafts 61 to pass through, the adjusting grooves 31 are in a waist shape, the adjusting grooves 31 are arranged along the height direction of the mounting plate 3, the lifting shafts 61 abut against the inner walls of the adjusting grooves 31, and the mounting plate 3 is provided with a plurality of adjusting assemblies 7 outside the lifting shafts 61, so as to drive the lifting plates 6 and the upper row of rollers 4 to adjust relative to the lower row of rollers 5.

[0032] Referring to Figure 2 and Figure 4The adjusting assembly 7 comprises an adjusting plate 71, a threaded sleeve 72, an adjusting screw 73 and an adjusting motor 74. The adjusting plate 71 is arranged at one end of the lifting shaft 61 extending out of the adjusting groove 31. The threaded sleeve 72 is arranged vertically on the top wall of the adjusting plate 71. One end of the adjusting screw 73 is inserted into the threaded sleeve 72 and threadedly matched with the inner wall of the threaded sleeve 72. The adjusting motor 74 is connected to the outer wall of the mounting plate 3. The other end of the adjusting screw 73 is connected to the output shaft of the adjusting motor 74. Under the driving of the adjusting motor 74, the adjusting plate 71 can be lifted.

[0033] With reference to Figure 2 The inner walls of the two mounting plates 3 are provided with abutting plates 34, which are located above the lower row of rollers 5. The inner walls of the mounting plates 3 are provided with driving members 35. In this embodiment, the driving members 35 are electric telescopic rods. The piston rods of the driving members 35 are arranged in the horizontal direction and are connected to the abutting plates 34, thereby driving the two abutting plates 34 to move closer to or farther away from each other. In this way, the aluminum wire cable can be constrained in the space surrounded by the upper row of rollers 4, the lower row of rollers 5 and the two abutting plates 34, thereby improving the stretching and flattening effect on the aluminum wire cable.

[0034] With reference to Figure 1 and Figure 2 One side of the mounting plate 3 is provided with a fixed support 8, which is arranged vertically. The top end of the fixed support 8 is provided with a retaining sleeve 81 for the aluminum wire cable to pass through. The retaining sleeve 81 can keep the aluminum wire cable straight for a period of time after it is separated from the upper row of rollers 4 and the lower row of rollers 5, thereby reducing the probability of the aluminum wire cable being bent again. The inner wall of the retaining sleeve 81 is provided with a filling air bag 82. The top of the retaining sleeve 81 is provided with an inflating member 83, which is in communication with the filling air bag 82. The inflating member 83 can be inflated according to the thickness of the aluminum wire cable, so that the aluminum wire cable can be kept straight when passing through the retaining sleeve 81, thereby improving the applicability and flexibility of the device.

[0035] The implementation principle of the flat mechanism for stretching the aluminum wire cable is as follows: according to the height of the winding drum, the height position of the working plate 2 is adjusted by starting the lifting piece 9; after the aluminum wire cable is unwound, one end of the aluminum wire cable enters between the upper row of rollers 4 and the lower row of rollers 5; the position of the upper row of rollers 4 is adjusted by the adjusting assembly 7, so that the aluminum wire cable can be tightly pressed between the upper row of rollers 4 and the lower row of rollers 5; the driving piece 35 is started to drive the two abutting plates 34 to approach each other, so that the aluminum wire cable is kept in the space surrounded by the upper row of rollers 4, the lower row of rollers 5 and the two abutting plates 34; the other end of the aluminum wire cable passes through the retaining sleeve 81; the inflatable piece 83 inflates the filling air bag 82 to keep the aluminum wire cable in a flat state in the retaining sleeve 81; and the aluminum wire cable is pulled from the other end, so that the aluminum wire cable can be flattened under the pressure of the upper row of rollers 4 and the lower row of rollers 5.

[0036] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A straightening mechanism for stretching aluminum wire cables, characterized by: The cam is provided with a plurality of adjusting assemblies corresponding to the lifting axes, and the adjusting assemblies are used to drive the upper rollers to move relative to the lower rollers.

2. The straightening mechanism for stretching aluminum wire cables according to claim 1, characterized in that: The adjustment assembly includes an adjustment plate, a threaded sleeve, an adjustment screw and an adjustment motor. The adjustment plate is connected to one end of the lifting shaft extending out of the adjustment slot. The threaded sleeve is vertically arranged on the top wall of the adjustment plate. One end of the adjustment screw is inserted into the threaded sleeve. The adjustment screw is threadedly engaged with the inner wall of the threaded sleeve. The adjustment motor is arranged on the side wall of the mounting plate. The end of the adjustment screw away from the threaded sleeve is connected to the output shaft of the adjustment motor.

3. The straightening mechanism for stretching aluminum wire cables according to claim 2, characterized in that: The side wall of the mounting plate is provided with several guide shafts, and the adjustment plate is provided with at least two guide grooves for the guide shafts to pass through along the thickness direction. The guide grooves are opened along the height direction, and a limit block is provided on one end wall of the guide groove through which the guide shaft passes, and the diameter of the limit block is greater than the width of the guide groove.

4. The straightening mechanism for stretching aluminum wire cables according to claim 1, characterized in that: The inner walls of the two mounting plates are both provided with abutment plates, and the abutment plates are located above the lower row of rollers. The mounting plates are provided with driving members, and the driving members are used to drive the abutment plates on both sides to move toward or away from each other.

5. The straightening mechanism for stretching aluminum wire cables according to claim 1, characterized in that: A fixing bracket is provided on one side of the mounting plate, a retaining sleeve is provided on the top of the fixing bracket, and the retaining sleeve is provided along the length direction of the mounting plate.

6. The straightening mechanism for stretching aluminum wire cables according to claim 5, characterized in that: A filling airbag is provided inside the retaining sleeve, and an inflatable component is provided on the top of the retaining sleeve, and the inflatable component is communicated with the filling airbag.

7. The straightening mechanism for stretching aluminum wire cables according to claim 1, characterized in that: A lifting member is provided on the surface of the working platform, and the lifting member is located below the working plate. The piston rod of the lifting member is connected to the working plate. A plurality of guide columns are vertically provided on the surface of the working platform, and the guide columns pass through the working plate. The working plate is slidably connected to the guide columns.

8. The straightening mechanism for stretching aluminum wire cables according to claim 1, characterized in that: A plurality of universal wheels are arranged at the bottom of the working platform.

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