Straightening device for steel-cored aluminum strand

Abstract

The utility model discloses a straightening device for a steel-cored aluminum strand, which comprises a workbench, the middle end of the workbench is movably connected with a two-way screw rod through a bearing, the two ends of the two-way screw rod are in threaded connection with moving plates, the right ends of the tops of the moving plates are movably connected with straightening rollers through bearings, and the straightening rollers are in threaded connection with the two ends of the two-way screw rod. The left end of the top of the moving plate is movably connected with a rotating shaft through a bearing. According to the utility model, through the arrangement of the bidirectional screw rod, the moving plate, the rotating shaft, the driving roller and the straightening roller, the effect of clamping and fixing the steel-cored aluminum stranded wires with different specifications is achieved, so that the subsequent straightening operation is facilitated; and meanwhile, through the arrangement of a driving motor, a rotating rod, a rotating sleeve, a first bevel gear, a fixing box, a second bevel gear, a rotating shaft, a driving roller and a straightening roller, the effect of conducting rapid straightening operation on the steel-cored aluminum strand is achieved, the overall operation is convenient and rapid, the straightening operation efficiency is effectively improved, and personnel use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening equipment, in particular to a straightening device for steel core aluminum stranded wire. Background Art

[0002] Steel core aluminum stranded wire includes steel wire and aluminum wire. It is mainly used in the power transmission industry to build power transmission lines by wrapping one or more layers of aluminum wire on the outside of the steel wire. The central steel wire improves the strength of the line, and the aluminum wire transmits electricity. Since the steel core aluminum stranded wire is mostly transported in the form of wire coils, it is inevitable that it will bend before use. At this time, a straightening device is needed to correct it.

[0003] For example, a Chinese utility model provides "a straightening device for steel core aluminum stranded wire", and its announcement number is: CN212577379U. The application includes a working panel, a first box body is fixedly installed on one side of the working panel, and a first slide groove and a second slide groove are respectively opened on one side of the working panel and the inner wall of one side of the first box body. The utility model can make the first clamping plate and the second clamping plate stably clamp and straighten the bent part of the steel core aluminum stranded wire through the mutual cooperation between the first cross bar, the second cross bar and the screw rod and other components. At the same time, through the mutual cooperation between the motor, the worm gear, the battery and other components, the straightening device is easy to operate, saves time and effort when straightening the local bends, and is easy to carry and suitable for popularization and use. The straightening device for steel core aluminum stranded wire in the above-mentioned technology uses a clamping plate to clamp the bent part of the steel core aluminum stranded wire for straightening operation during use. When it is necessary to straighten a longer steel core aluminum stranded wire, personnel are required to repeat the operation many times. The overall operation is relatively cumbersome, and the efficiency of the straightening operation is relatively low, which brings great inconvenience to the work of personnel. Utility Model Content

[0004] The utility model aims to provide a straightening device for steel core aluminum stranded wire, which has the advantages of being easy to perform rapid straightening operations on the steel core aluminum stranded wire and improving the efficiency of the straightening operation. It solves the problem that the straightening device for steel core aluminum stranded wire in the above-mentioned technology uses a clamping plate to clamp the bent part of the steel core aluminum stranded wire for straightening operations during use, and when it is necessary to straighten a longer steel core aluminum stranded wire, personnel are required to repeat the operation many times, the overall operation is cumbersome, and the straightening operation efficiency is relatively low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a straightening device for steel-core aluminum stranded wire, comprising a workbench, the middle end of the workbench is movably connected with a bidirectional screw through a bearing, both ends of the bidirectional screw are threadedly connected with a movable plate, the right end of the top of the movable plate is movably connected with a straightening roller through a bearing, the left end of the top of the movable plate is movably connected with a rotating shaft through a bearing, the bottom of the rotating shaft is fixedly installed with a second bevel gear, the top of the rotating shaft is fixedly connected with a driving roller, the left end of the bottom of the movable plate is fixedly connected with a fixed box, the middle end of the fixed box is movably connected with a rotating sleeve through a bearing, the middle end of the rotating sleeve is fixedly installed with a first bevel gear, the left end of the top of the workbench is fixedly installed with a driving motor, the output end of the driving motor is fixedly installed with a rotating rod, and the inner cavity of the rotating sleeve is movably connected to the surface of the rotating rod.

[0006] As a preferred solution, a guide groove is provided at the top of the rotating rod, a guide block is fixedly connected to the top of the inner cavity of the rotating sleeve, and the surface of the guide block is movably connected to the surface of the guide groove.

[0007] As a preferred solution, the first bevel gear is meshed with the second bevel gear, and the number of the straightening rollers is ten.

[0008] As a preferred solution, both ends of the top of the workbench are fixedly connected with support guide rods, and the surface of the movable plate is movably connected to the surface of the support guide rods.

[0009] As a preferred solution, the back side of the rotating rod is movably connected to a support plate via a bearing, and the bottom of the support plate is fixedly connected to the left end of the top of the workbench.

[0010] As a preferred solution, pillars are fixedly connected around the bottom of the workbench, and a bottom plate is fixedly connected between the bottoms of two of the pillars.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model achieves the effect of clamping and fixing steel-core aluminum stranded wires of different specifications through the arrangement of a bidirectional screw, a movable plate, a rotating shaft, a driving roller and a straightening roller, so as to facilitate subsequent straightening operations. At the same time, through the arrangement of a driving motor, a rotating rod, a rotating sleeve, a first bevel gear, a fixed box, a second bevel gear, a rotating shaft, a driving roller and a straightening roller, the utility model achieves the effect of quickly straightening the steel-core aluminum stranded wire. The overall operation is convenient and fast, which effectively improves the efficiency of the straightening operation and is convenient for personnel to use.

[0013] 2. The utility model achieves the purpose of guiding the rotating sleeve and the rotating rod by setting the guide groove and the guide block, ensuring that the rotating sleeve and the rotating rod can rotate synchronously. The utility model achieves the purpose of supporting and guiding the movable plate by setting the supporting guide rod, avoiding the movable plate from tilting during the movement. The utility model achieves the purpose of supporting and fixing the back side of the rotating rod by setting the supporting plate, avoiding the rotating rod from tilting. The utility model achieves the purpose of supporting the whole by setting the column and the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the driving roller of the utility model;

[0016] Figure 3 It is a schematic diagram of the left side cross-sectional structure of the fixed box of the utility model.

[0017] In the figure: 1. workbench; 2. supporting guide rod; 3. supporting plate; 4. driving roller; 5. straightening roller; 6. rotating rod; 7. bottom plate; 8. column; 9. driving motor; 10. moving plate; 11. bidirectional screw; 12. fixed box; 13. rotating sleeve; 14. rotating shaft; 15. guide groove; 16. first bevel gear; 17. guide block; 18. second bevel gear. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A straightening device for steel-core aluminum stranded wire comprises a workbench 1, the middle end of the workbench 1 is movably connected with a bidirectional screw 11 through a bearing, both ends of the bidirectional screw 11 are threadedly connected with a moving plate 10, the right end of the top of the moving plate 10 is movably connected with a straightening roller 5 through a bearing, the left end of the top of the moving plate 10 is movably connected with a rotating shaft 14 through a bearing, a second bevel gear 18 is fixedly installed at the bottom of the rotating shaft 14, a driving roller 4 is fixedly connected to the top of the rotating shaft 14, the left end of the bottom of the moving plate 10 is fixedly connected with a fixed box 12, the middle end of the fixed box 12 is movably connected with a rotating sleeve 13 through a bearing, a first bevel gear 16 is fixedly installed at the middle end of the rotating sleeve 13, a driving motor 9 is fixedly installed at the left end of the top of the workbench 1, a rotating rod 6 is fixedly installed at the output end of the driving motor 9, and the inner cavity of the rotating sleeve 13 is movably connected to the surface of the rotating rod 6.

[0020] Through the above technical scheme, through the arrangement of the bidirectional screw 11, the movable plate 10, the rotating shaft 14, the driving roller 4 and the straightening roller 5, the effect of clamping and fixing the steel-core aluminum stranded wires of different specifications is achieved, so as to facilitate the subsequent straightening operation. At the same time, through the arrangement of the driving motor 9, the rotating rod 6, the rotating sleeve 13, the first bevel gear 16, the fixed box 12, the second bevel gear 18, the rotating shaft 14, the driving roller 4 and the straightening roller 5, the effect of quickly straightening the steel-core aluminum stranded wire is achieved. The overall operation is convenient and fast, which effectively improves the efficiency of the straightening operation and is convenient for personnel to use.

[0021] A guide groove 15 is formed at the top of the rotating rod 6 , and a guide block 17 is fixedly connected to the top of the inner cavity of the rotating sleeve 13 . The surface of the guide block 17 is movably connected to the surface of the guide groove 15 .

[0022] Through the above technical solution, by providing the guide groove 15 and the guide block 17, the purpose of guiding the rotating sleeve 13 and the rotating rod 6 is achieved, ensuring that the rotating sleeve 13 and the rotating rod 6 can rotate synchronously.

[0023] The first bevel gear 16 meshes with the second bevel gear 18 , and the number of the straightening rollers 5 is ten.

[0024] Both ends of the top of the workbench 1 are fixedly connected with support guide rods 2 , and the surface of the movable plate 10 is movably connected to the surface of the support guide rods 2 .

[0025] Through the above technical solution, by setting the supporting guide rod 2, the purpose of supporting and guiding the moving plate 10 is achieved, thereby preventing the moving plate 10 from tilting during the movement.

[0026] The back of the rotating rod 6 is movably connected to the supporting plate 3 through a bearing, and the bottom of the supporting plate 3 is fixedly connected to the left end of the top of the workbench 1.

[0027] Through the above technical solution and the provision of the support plate 3, the purpose of supporting and fixing the back side of the rotating rod 6 is achieved, thereby preventing the rotating rod 6 from tilting.

[0028] The bottom of the workbench 1 is fixedly connected with upright posts 8 on all sides thereof, and a bottom plate 7 is fixedly connected between the bottoms of two upright posts 8 .

[0029] Through the above technical solution, by arranging the columns 8 and the bottom plate 7, the purpose of supporting the whole is achieved.

[0030] The working principle of the utility model is: the steel core aluminum strands of different specifications to be straightened are placed between the driving roller 4 and the straightening roller 5, and the two sets of movable plates 10 can be driven to move toward the side close to each other by controlling the rotation of the bidirectional screw 11, and the movement of the movable plate 10 can drive the rotating shaft 14, the driving roller 4 and the straightening roller 5 to move until the surfaces of the driving roller 4 and the straightening roller 5 can be in close contact with the two sides of the steel core aluminum strands, thereby achieving the effect of clamping and fixing the steel core aluminum strands of different specifications, so as to facilitate the subsequent straightening operation, and at the same time, the driving motor 9 can be started to work to rotate the rotating rod 6, and the rotating rod 6 rotates While rotating, it can drive the rotating sleeve 13 and the first bevel gear 16 to rotate along the bearing on the fixed box 12. The rotation of the first bevel gear 16 can drive the second bevel gear 18, the rotating shaft 14 and the driving roller 4 to rotate. Under the action of the rotation of the driving roller 4, the steel-core aluminum stranded wire can be continuously pulled to move to the left, and under the cooperation of multiple groups of straightening rollers 5, the bent part of the pulled steel-core aluminum stranded wire can be straightened, thereby achieving the effect of rapid straightening of the steel-core aluminum stranded wire. The overall operation is convenient and fast, which effectively improves the efficiency of the straightening operation and is convenient for personnel to use.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A straightening device for steel core aluminum stranded wire, comprising a workbench (1), characterized in that: The middle end of the workbench (1) is movably connected to a bidirectional screw (11) via a bearing, and both ends of the bidirectional screw (11) are threadedly connected to a moving plate (10). The right end of the top of the moving plate (10) is movably connected to a straightening roller (5) via a bearing, and the left end of the top of the moving plate (10) is movably connected to a rotating shaft (14) via a bearing. A second bevel gear (18) is fixedly installed at the bottom of the rotating shaft (14), and a driving roller (18) is fixedly connected to the top of the rotating shaft (14). 4), the left end of the bottom of the movable plate (10) is fixedly connected to a fixed box (12), the middle end of the fixed box (12) is movably connected to a rotating sleeve (13) through a bearing, the middle end of the rotating sleeve (13) is fixedly installed with a first bevel gear (16), the left end of the top of the workbench (1) is fixedly installed with a driving motor (9), the output end of the driving motor (9) is fixedly installed with a rotating rod (6), and the inner cavity of the rotating sleeve (13) is movably connected to the surface of the rotating rod (6).

2. The straightening device for steel core aluminum stranded wire according to claim 1, characterized in that: A guide groove (15) is provided at the top of the rotating rod (6), a guide block (17) is fixedly connected to the top of the inner cavity of the rotating sleeve (13), and a surface of the guide block (17) is movably connected to the surface of the guide groove (15).

3. The straightening device for steel core aluminum stranded wire according to claim 1, characterized in that: The first bevel gear (16) is meshed with the second bevel gear (18), and the number of the straightening rollers (5) is ten.

4. The straightening device for steel core aluminum stranded wire according to claim 1, characterized in that: Both ends of the top of the workbench (1) are fixedly connected to support guide rods (2), and the surface of the movable plate (10) is movably connected to the surface of the support guide rods (2).

5. The straightening device for steel core aluminum stranded wire according to claim 1, characterized in that: The back side of the rotating rod (6) is movably connected to a support plate (3) via a bearing, and the bottom of the support plate (3) is fixedly connected to the left end of the top of the workbench (1).

6. The straightening device for steel core aluminum stranded wire according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to upright posts (8) on all sides, and a bottom plate (7) is fixedly connected between the bottoms of two upright posts (8).

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