CN219425518U - Straightening device for steel-cored aluminum strand - Google Patents

Abstract

The utility model belongs to the technical field of straightening equipment, in particular to a straightening device for a steel-cored aluminum strand, which comprises a shell; the straightening mechanism is installed at one end of the inner side of the shell, the auxiliary mechanism is installed at the other end of the inner side of the shell, the adjusting mechanism is fixed on the top side of the straightening mechanism, the straightening mechanism comprises connecting rods, extrusion rollers are rotatably installed between the connecting rods at two sides, gears are fixed at the bottom ends of the extrusion rollers through the connecting rods, sliding rods are fixed on the inner side of the shell, a moving table is assembled on the sliding rods in a sliding manner through matching of mounting seats, a screw rod is rotatably installed on the inner side of the moving table, the screw rod is meshed with the gears, a first spring is fixedly connected between the mounting seats and the shell, a first servo motor is opened, the extrusion rollers at two sides are driven to rotate under matching of the screw rod and the gears, steel-cored aluminum stranded wires are straightened, and the problems that an existing straightening device straightens in a mode that the existing straightening device is bent by extruding a clamping plate are complex in operation and low in straightening efficiency are solved.

Description

Straightening device for steel-cored aluminum strand

Technical Field

The utility model relates to the technical field of straightening equipment, in particular to a straightening device for a steel-cored aluminum strand.

Background

The steel-cored aluminum stranded wire comprises a steel wire and an aluminum wire, one or more layers of aluminum wires are wrapped on the outer side of the steel wire, the steel-cored aluminum stranded wire is mainly applied to the power transmission industry and used for erecting a power transmission line, the steel wire with the center improves the strength of the line, and the aluminum wire is used for transmitting power.

A straightening device for a steel-cored aluminum strand, with the bulletin number of CN212577379U, takes a box body as a main body, a working panel is fixed on one side of the box body, a first chute and a second chute are respectively arranged on the inner sides of the box body and the working panel, a first sliding plate and a second sliding plate are arranged in the first chute in a sliding manner, a third sliding plate and a fourth sliding plate are arranged in the second chute in a sliding manner, a first cross rod and a second cross rod are respectively and fixedly arranged on the side surfaces of the third sliding plate and the fourth sliding plate, the other end of the cross rod extends to the other side of the working panel, the first sliding plate and the second sliding plate are fixedly connected with a clamping plate, a screw is fixedly sleeved on the top end of the inner side of the box body and fixedly arranged on the outer sides of the first cross rod and the bottom of the second cross rod, a worm wheel is fixedly arranged on the outer side threads of the screw, a worm wheel is fixedly arranged on the outer sides of the worm, a motor output end is fixedly connected with a rotating shaft, spiral teeth on the surface of the rotating shaft are meshed with the worm wheel, a motor is played under the cooperation of components such as a time-saving motor and a storage battery, the clamping plate is driven to be fixedly clamped at a bending position, and the clamping plate is labor-saving in the operation, and the operation is convenient to carry about the worm wheel.

The above-mentioned straightening device of steel-cored aluminum strand wires still has the problem, and it is through using the grip block centre gripping to carry out the straightening in steel-cored aluminum strand wires both sides, through the mode of extrusion bend department, and its straightening operation is comparatively loaded down with trivial details, when the longer steel-cored aluminum strand wires of straightening, takes time and the useless power, needs the incessantly change straightening position, leads to straightening efficiency lower, and then proposes a straightening device of steel-cored aluminum strand wires.

Disclosure of Invention

In order to overcome the defects in the prior art, the straightening device on the market is matched with the clamping plates and clamped at the bending position of the aluminum stranded wire with the steel core, and the straightening operation is complicated in an extrusion mode, and the straightening position is required to be replaced continuously, so that the problem of low straightening efficiency is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a straightening device for a steel-cored aluminum strand, which comprises a shell; the straightening mechanism is arranged at one end of the inner side of the shell, the auxiliary mechanism is arranged at the other end of the inner side of the shell, the adjusting mechanism is fixed on the inner side of the shell, and the connecting rod is rotatably arranged at one end of the inner side of the shell.

Preferably, the straightening mechanism comprises a connecting rod, a squeeze roller is rotatably arranged between the connecting rods on two sides, the bottom end of the squeeze roller penetrates through the connecting rod to be fixed with a gear, the gear is rotatably connected with the connecting rod, a slide rod is fixed on the inner side of the shell, a movable table is assembled on the slide rod in a matched sliding manner through a mounting seat, a screw rod is rotatably arranged on the inner side of the movable table, threads at two ends of the screw rod are opposite in direction, the screw rod is meshed with the gear, a first spring is fixedly connected between the mounting seat and the shell, the first spring is sleeved on the slide rod, a first servo motor is fixed on one side of the movable table, the output end of the first servo motor penetrates through the movable table and the screw rod to be fixedly connected with the screw rod, a threaded rod is fixed on the inner side of the shell, the two side gears can be driven to rotate in opposite directions through threads at two ends of the screw rod, and the screw rod is prevented from being torn and damaged due to uneven stress when straightening the aluminum stranded steel core.

Preferably, the adjustment mechanism comprises a threaded rod, the cover is equipped with spacing platform on the threaded rod, spacing platform one side rotates and is connected with the nut, and the nut rotates and install on the threaded rod, the spacing groove has been seted up at spacing platform both ends, the connecting rod upside is fixed with the lug, lug slidable mounting is in the spacing inslot, the inboard bottom mounting of casing has the bracing piece, uses nut and threaded rod, simple structure, low cost, and the follow-up maintenance of being convenient for is changed, easy operation, convenient during the use.

Preferably, the auxiliary mechanism comprises a supporting rod, the supporting rod top side is fixed with the fixed station, the fixed station inboard rotates and installs the drive roller, fixed station one side is fixed with second servo motor, and second servo motor output passes fixed station and drive roller fixed connection, the inboard top of casing is fixed with hollow section of thick bamboo, it has the telescopic link to slide in the hollow section of thick bamboo to alternate, telescopic link bottom mounting has the elevating platform, the driven voller is installed in the elevating platform inboard rotation, hollow section of thick bamboo passes through second spring fixed connection with the elevating platform, and the second spring cover is adorned on the telescopic link, cooperates through elevating platform and telescopic link, makes it can be applicable to the steel-cored aluminium stranded conductor of different diameters, and cooperates through the second spring, makes the drive roller driven voller extrude steel-cored aluminium stranded conductor, guarantees the straightening effect.

The utility model has the advantages that:

1. according to the structural design of the straightening device for the steel-cored aluminum strand, the straightening mechanism is arranged, the steel-cored aluminum strand is inserted between the extrusion rollers at two sides, the first servo motor is opened to drive the lead screw at the output end to rotate, the extrusion rollers at two sides are driven to rotate under the cooperation of the gears, the steel-cored aluminum strand is straightened through the extrusion rollers at two sides while being conveyed, in the straightening process, the first spring is in a stretching state, the moving table is pulled by self elasticity, the lead screw is tightly meshed with the gears, the continuous straightening of the steel-cored aluminum strand is realized, the working efficiency of the straightening device is improved, and the problems that the operation is complicated and the straightening efficiency is low due to the fact that the existing straightening device is used for straightening the bent part through the extrusion of the clamping plate are solved.

2. According to the structural design of the straightening device for the steel-cored aluminum strand, the adjusting mechanism is arranged, the nut is rotated to enable the limiting table to be pushed to move on the threaded rod, and the connecting rod is pushed to rotate under the cooperation of the limiting groove and the convex block, so that the distance between the extrusion rollers at two sides is changed, the straightening device can be adjusted to a proper size according to the diameter of the steel-cored aluminum strand, and the application range of the straightening device is wider.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall front perspective view;

FIG. 2 is a cross-sectional view of an overall top perspective structure;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic view showing a bottom perspective of the straightening mechanism;

FIG. 5 is a schematic diagram of a front perspective view of an auxiliary mechanism;

fig. 6 is a schematic overall rear perspective view.

In the figure: 1. a housing; 2. a connecting rod; 3. a squeeze roll; 4. a threaded rod; 5. a limiting table; 6. a limit groove; 7. a bump; 8. a nut; 9. a gear; 10. a slide bar; 11. a mobile station; 12. a mounting base; 13. a first spring; 14. a first servo motor; 15. a screw rod; 16. a support rod; 17. a fixed table; 18. a driving roller; 19. a hollow cylinder; 20. a telescopic rod; 21. a second spring; 22. a lifting table; 23. driven roller; 24. a second servo motor; 25. a handle.

Detailed Description

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

Referring to FIGS. 1-5, a straightening device for a steel-cored aluminum strand comprises a shell 1; the straightening mechanism is arranged at one end of the inner side of the shell 1, the auxiliary mechanism is arranged at the other end of the inner side of the shell 1, the adjusting mechanism is fixed on the top side of the straightening mechanism on the inner side of the shell 1, and the connecting rod 2 is rotatably arranged at one end of the inner side of the shell 1.

Referring to fig. 4, the straightening mechanism includes a connecting rod 2, a squeeze roller 3 is rotatably mounted between the connecting rods 2 on two sides, a gear 9 is fixed at the bottom end of the squeeze roller 3 through the connecting rod 2, the gear 9 is rotatably connected with the connecting rod 2, a slide bar 10 is fixed at the inner side of the casing 1, a moving table 11 is slidably assembled on the slide bar 10 through a mounting seat 12 in a matching manner, a screw rod 15 is rotatably mounted at the inner side of the moving table 11, threads at two ends of the screw rod 15 are opposite, the screw rod 15 is meshed with the gear 9, a first spring 13 is fixedly connected between the mounting seat 12 and the casing 1, the first spring 13 is sleeved on the slide bar 10, a first servo motor 14 is fixed at one side of the moving table 11, an output end of the first servo motor 14 is fixedly connected with the screw rod 15 through the moving table 11, and a threaded rod 4 is fixed at the top side of the connecting rod 2 on the inner side of the casing 1.

During operation, when encountering the mode that current straightener passed through grip block extrusion bend department and straightened, the operation is comparatively loaded down with trivial details, and when the lower problem of straightening efficiency, through the structure of straightening mechanism, alternate steel-cored aluminum strand wires between both sides squeeze roll 3, open first servo motor 14, make it drive output lead screw 15 rotatory, under the cooperation of gear 9, drive both sides squeeze roll 3 and rotate, when carrying steel-cored aluminum strand wires, through the squeeze roll 3 of both sides, straighten it, and the straightening in-process, first spring 13 is in tensile state, it pulls mobile station 11 through self elasticity, make lead screw 15 and gear 9 closely engage, realize the continuous straightening to steel-cored aluminum strand wires, improve straightener's work efficiency.

Referring to fig. 3, the adjusting mechanism includes a threaded rod 4, a limit table 5 is sleeved on the threaded rod 4, one side of the limit table 5 is rotatably connected with a nut 8, the nut 8 is rotatably installed on the threaded rod 4, limit grooves 6 are formed at two ends of the limit table 5, a bump 7 is fixed at the top side of the connecting rod 2, the bump 7 is slidably installed in the limit grooves 6, a supporting rod 16 is fixed at the bottom end of the inner side of the shell 1, when the straightening device is used for straightening a steel-cored aluminum strand with a fixed size, the straightening device can only be used for straightening the steel-cored aluminum strand with the fixed size, when the problem with limitation is solved, the adjusting mechanism is structured, the nut 8 is rotated to push the limit table 5 to move on the threaded rod 4, and the connecting rod 2 is pushed to rotate under the cooperation of the limit grooves 6 and the bumps 7, so that the distance between the extrusion rollers 3 at two sides is changed, and the straightening device can be adjusted to a proper size according to the diameter of the steel-cored aluminum strand, and the application range of the straightening device is wider.

Referring to fig. 5, the auxiliary mechanism includes a support bar 16, a fixed table 17 is fixed on the top side of the support bar 16, a driving roller 18 is rotatably mounted on the inner side of the fixed table 17, a second servo motor 24 is fixed on one side of the fixed table 17, an output end of the second servo motor 24 passes through the fixed table 17 and is fixedly connected with the driving roller 18, a hollow cylinder 19 is fixed on the top end of the inner side of the housing 1, a telescopic rod 20 is inserted in the hollow cylinder 19 in a sliding manner, a lifting table 22 is fixed at the bottom end of the telescopic rod 20, a driven roller 23 is rotatably mounted on the inner side of the lifting table 22, the hollow cylinder 19 is fixedly connected with the lifting table 22 through a second spring 21, and the second spring 21 is sleeved on the telescopic rod 20; when the straightening device is operated, when the problem that the straightened steel-cored aluminum strand still has a bending part is solved, the steel-cored aluminum strand output by the straightening mechanism passes through the space between the driving roller 18 and the driven roller 23 through the structure of the auxiliary mechanism, at the moment, the second spring 21 is in a compressed state, and through self elasticity, the driving roller 18 and the driven roller 23 are driven to extrude the steel-cored aluminum strand, and then the second servo motor 24 is opened to drive the output end driving roller 18 to rotate, so that the steel-cored aluminum strand is straightened in the vertical direction under the cooperation of the driven roller 23, and the straightened steel-cored aluminum strand is prevented from still having the bending part.

Referring to fig. 6, a handle 25 is fixed on the top side of the housing 1; when the straightening device is inconvenient to move during working, the straightening device can be lifted by the structure of the handle 25 under the cooperation of the handle 25, and then the straightening device is moved to a processing position, so that the straightening device is more flexible and convenient to use.

The working principle is that the steel-cored aluminum stranded wire comprises a steel wire and an aluminum wire, one or more layers of aluminum wires are wrapped on the outer side of the steel wire, the steel wire is mainly applied to the power transmission industry and is used for erecting a power transmission line, the steel wire with a center is used for improving the strength of the line, the aluminum wire is used for transmitting power, because the steel-cored aluminum stranded wire is transported in a coil form, bending cannot be avoided before use, the steel-cored aluminum stranded wire is corrected by a straightening device, the existing straightening device for the steel-cored aluminum stranded wire is clamped on two sides of the steel-cored aluminum stranded wire by using clamping plates and straightens the steel-cored aluminum stranded wire in a mode of extruding the bending part, the straightening operation is complicated, when the steel-cored aluminum stranded wire with a longer straightening time is needed, the waste force is needed to be replaced continuously, the straightening efficiency is low, in order to solve the problem, the straightening mechanism and the adjusting mechanism are arranged, the nut 8 is rotated to push the limiting table 5 to move on the threaded rod 4, the connecting rod 2 is pushed to rotate under the cooperation of the limit groove 6 and the convex blocks 7, so that the distance between the extrusion rollers 3 at two sides is changed, the straightening device can be adjusted to a proper size according to the diameter of the aluminum stranded wire with the steel core, the aluminum stranded wire with the steel core is inserted between the extrusion rollers 3 at two sides, the first servo motor 14 is opened, the lead screw 15 at the output end is driven to rotate, the extrusion rollers 3 at two sides are driven to rotate under the cooperation of the gear 9, the aluminum stranded wire with the steel core is conveyed, the aluminum stranded wire with the steel core is straightened by the extrusion rollers 3 at two sides, in the straightening process, the first spring 13 is in a stretching state, the moving table 11 is pulled by self elasticity, the lead screw 15 is tightly meshed with the gear 9, the continuous straightening of the aluminum stranded wire with the steel core is realized, then the aluminum stranded wire with the steel core output by the straightening mechanism is penetrated between the driving roller 18 and the driven roller 23, at the moment, the second spring 21 is in a compression state, the drive roller 18 and the driven roller 23 are driven to extrude the steel-cored aluminum stranded wire through self elasticity, the second servo motor 24 is opened to drive the output end drive roller 18 to rotate, the steel-cored aluminum stranded wire is straightened in the vertical direction under the cooperation of the driven roller 23, the straightened steel-cored aluminum stranded wire is prevented from still having a bending part, the problem that the traditional straightening device straightens in a mode that the bending part is extruded by the clamping plate, the operation is complicated, and the straightening efficiency is low is solved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A straightener of steel-cored aluminum strand wires, its characterized in that: comprises a shell (1); the straightening mechanism is arranged at one end of the inner side of the shell (1), the auxiliary mechanism is arranged at the other end of the inner side of the shell (1), the adjusting mechanism is fixed at the top side of the straightening mechanism on the inner side of the shell (1), and the connecting rod (2) is rotatably arranged at one end of the inner side of the shell (1);

the straightening mechanism comprises a connecting rod (2), extrusion rollers (3) are rotatably arranged between the connecting rods (2) on two sides, the bottom ends of the extrusion rollers (3) penetrate through the connecting rods (2) to be fixed with gears (9), the gears (9) are rotatably connected with the connecting rods (2), sliding rods (10) are fixedly arranged on the inner sides of the shells (1), moving tables (11) are assembled on the sliding rods (10) in a matched sliding mode through mounting seats (12), screw rods (15) are rotatably arranged on the inner sides of the moving tables (11), the screw threads at two ends of the screw rods (15) are opposite in direction, the screw rods (15) are meshed with the gears (9), first springs (13) are fixedly connected between the mounting seats (12) and the shells (1), and the first springs (13) are sleeved on the sliding rods (10).

2. The straightening device for steel-cored aluminum strand according to claim 1, wherein: a first servo motor (14) is fixed on one side of the mobile station (11), the output end of the first servo motor (14) penetrates through the mobile station (11) to be fixedly connected with a screw rod (15), and a threaded rod (4) is fixed on the inner side of the shell (1) and positioned on the top side of the connecting rod (2).

3. The straightening device for steel-cored aluminum strand according to claim 2, wherein: the adjusting mechanism comprises a threaded rod (4), a limiting table (5) is sleeved on the threaded rod (4), a nut (8) is rotatably connected to one side of the limiting table (5), and the nut (8) is rotatably installed on the threaded rod (4).

4. A straightening device for aluminum stranded wire with steel core according to claim 3, characterized in that: limiting grooves (6) are formed in two ends of the limiting table (5), protruding blocks (7) are fixed on the top side of the connecting rod (2), the protruding blocks (7) are slidably mounted in the limiting grooves (6), and supporting rods (16) are fixed at the bottom end of the inner side of the shell (1).

5. The straightening device for steel-cored aluminum strand of claim 4 wherein: the auxiliary mechanism comprises a supporting rod (16), a fixed table (17) is fixed on the top side of the supporting rod (16), a driving roller (18) is rotatably arranged on the inner side of the fixed table (17), a second servo motor (24) is fixed on one side of the fixed table (17), the output end of the second servo motor (24) penetrates through the fixed table (17) and is fixedly connected with the driving roller (18), and a hollow cylinder (19) is fixed on the top end of the inner side of the shell (1).

6. The straightening device for steel-cored aluminum strand of claim 5, wherein: the telescopic lifting device is characterized in that a telescopic rod (20) is inserted in the hollow cylinder (19) in a sliding manner, a lifting table (22) is fixed at the bottom end of the telescopic rod (20), a driven roller (23) is rotatably installed on the inner side of the lifting table (22), the hollow cylinder (19) is fixedly connected with the lifting table (22) through a second spring (21), and the second spring (21) is sleeved on the telescopic rod (20).