Long-life steel wire straightening device

Abstract

The utility model discloses a long-life steel wire straightening device, which relates to the technical field of steel wire processing, and comprises a straightening mechanism, the straightening mechanism comprises a support, the support is respectively provided with a plurality of first rollers and a plurality of second rollers, and the first rollers and the second rollers are oppositely arranged. The first rolling wheel and the second rolling wheel are both provided with rolling wheel shafts installed outside the support, plastic package deep groove ball bearings are arranged between the first rolling wheel and the rolling wheel shafts and between the second rolling wheel and the rolling wheel shafts, and sealing assemblies used for sealing the plastic package deep groove ball bearings are arranged on the first rolling wheel and the second rolling wheel. According to the steel wire straightening device, wire drawing powder attached to the surface of a steel wire can be prevented from entering the bearing sealing ring when the steel wire is drawn, so that the roller is prevented from being frequently blocked, the service life of the straightening device is prolonged, material consumption and cost are reduced, the quality of finished steel wires is guaranteed, and the purpose of prolonging the service life of the roller is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel wire processing technical field, concretely is a long life steel wire straightening device. BACKGROUND

[0002] Steel wire is one of four big varieties of steel material board, pipe, type, silk, is the reprocessing product of hot rolling coil by cold drawing, is the indispensable raw material in the field of construction, in the production process of steel wire, need to straighten finished product steel wire, then coil wire to meet market requirements, along with the lubrication effect, steel wire diameter, three points one line etc.

[0003] The prior art patent document with the publication number "CN 208245467 U" discloses a stainless steel wire straightening device, which comprises a support, a first row of bearing sets and a second row of bearing sets. Although the steel wire straightening device can effectively prevent the stainless steel wire from twisting during straightening and ensure the straightness of the stainless steel wire, the straightening device and the conventional straightening device directly use bearings to straighten the steel wire. However, when the steel wire is drawn, the surface of the steel wire is attached with wire drawing powder, and after contacting the rollers, the dust will enter the bearing sealing ring, causing the rollers to frequently jam. This not only reduces the service life of the device, resulting in high material consumption and cost, but also affects the quality of the finished steel wire. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a long life steel wire straightening device, which solves the problems raised in the above background technology.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a long life steel wire straightening device, comprising a straightening mechanism, the straightening mechanism comprises a support, the support is respectively provided with a plurality of first rollers and a plurality of second rollers, a plurality of first rollers and a plurality of second rollers are oppositely arranged, and a plurality of first rollers and a plurality of second rollers are linearly arrayed along the conveying direction of the steel wire, the first roller and the second roller are respectively provided with a roller shaft mounted on the outside of the support, and the first roller and the roller shaft and the second roller and the roller shaft are respectively provided with plastic encapsulated deep groove ball bearings, the first roller and the second roller are respectively provided with a sealing assembly for sealing the plastic encapsulated deep groove ball bearing.

[0008] Optionally, a plurality of movable sliding blocks are slidably connected to the support, and the plurality of second rollers are respectively installed on the plurality of movable sliding blocks through roller shafts, and an adjusting assembly is arranged between the movable sliding blocks and the support.

[0009] Optionally, the adjusting assembly comprises a fixed pressing plate and an adjusting screw, the fixed pressing plate is arranged on the support, the adjusting screw is threadedly connected with the fixed pressing plate, one end of the adjusting screw is connected with the movable sliding block, and the length direction of the adjusting screw and the conveying direction of the steel wire are perpendicular in space.

[0010] Optionally, a plurality of sliding grooves are arranged on the support, and the plurality of movable sliding blocks are respectively slidably arranged in the plurality of sliding grooves.

[0011] Optionally, gaps are arranged between the plurality of first rollers and the plurality of second rollers, and the first rollers and the second rollers are arranged in an alternating manner, and the outer circumferential surfaces of the first rollers and the second rollers are respectively provided with guide grooves for accommodating the steel wire.

[0012] Optionally, the sealing assembly is a sealing cover, and the sealing cover is arranged at the end of the first roller and the second roller and located outside the plastic encapsulation deep groove ball bearing.

[0013] Optionally, the straightening mechanism comprises at least two groups, and the included angle between the first roller axes of each group of straightening mechanisms is ninety degrees.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The sealing assembly and the plastic encapsulation deep groove ball bearing can be combined to form double sealing, so that the wire drawing powder attached to the surface of the steel wire during the drawing of the steel wire is prevented from entering the bearing sealing ring to a certain extent, and the frequent jamming of the roller is prevented, so that the service life of the straightening device is improved to a certain extent, the material consumption and the cost are reduced, the quality of the finished steel wire is ensured, and the service life of the roller is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a front view of the utility model;

[0018] Fig. 2 It is a side view of the utility model;

[0019] Fig. 3 It is an explosion view of the second roller of the utility model.

[0020] In the diagram: 1. Bracket; 101. Slide groove; 2. First roller; 3. Movable slider; 4. Second roller; 5. Fixed pressure plate; 6. Adjusting screw; 7. Roller shaft; 8. Plastic-sealed deep groove ball bearing; 9. Sealing assembly; 10. Guide groove; 11. Steel wire. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides an embodiment of a long-life steel wire straightening device: such as... Figs. 1 to 3 As shown, it includes a straightening mechanism, which includes a support 1. The support 1 is provided with four first rollers 2 and three second rollers 4 respectively. The four first rollers 2 and three second rollers 4 are arranged opposite to each other, and the four first rollers 2 and three second rollers 4 are all arranged in a linear array along the conveying direction of the steel wire 11. The first rollers 2 and the second rollers 4 are each provided with roller shafts 7 installed on the outside of the support 1.

[0023] The four first rollers 2 and the three second rollers 4 are spaced apart and arranged in a crisscross pattern. The outer surfaces of the first rollers 2 and the second rollers 4 are provided with guide grooves 10 for accommodating the steel wires 11.

[0024] Before straightening the steel wire 11, the steel wire 11 is passed through the gap between the four first rollers 2 and the three second rollers 4, and the steel wire 11 is ensured to be located in the guide grooves 10 on the first rollers 2 and the second rollers 4. When straightening the steel wire 11, the steel wire 11 is pulled slowly through the straightening device by the external traction and dragging device, and drives the first rollers 2 and the second rollers 4 to rotate. During this process, the first rollers 2 and the second rollers 4 will squeeze the steel wire 11 to a certain extent, thereby achieving the purpose of automatically straightening the steel wire 11.

[0025] There are at least two straightening mechanisms, and the included angle between the axes of the first rollers 2 on each straightening mechanism is 90 degrees. During straightening, the steel wire 11 can first pass through the first straightening mechanism and then through the subsequent straightening mechanism, so as to achieve the purpose of straightening the steel wire 11 by squeezing in two directions respectively, thus ensuring the quality of the straightening work.

[0026] like Fig. 1 As shown, three movable sliders 3 are slidably connected on the bracket 1, and three second rollers 4 are respectively mounted on the three movable sliders 3 through their internal roller shafts 7, and an adjustment component is provided between the movable sliders 3 and the bracket 1.

[0027] The adjusting assembly comprises a fixed pressing plate 5 arranged on the support 1 and an adjusting screw 6 threadedly connected with the fixed pressing plate 5, one end of the adjusting screw 6 being connected with the movable sliding block 3, and the length direction of the adjusting screw 6 being perpendicular to the conveying direction of the steel wire 11 in space;

[0028] Three sliding grooves 101 are arranged on the support 1, and the three movable sliding blocks 3 are slidingly arranged in the three sliding grooves 101 respectively;

[0029] The adjusting screw 6 on the fixed pressing plate 5 is twisted to push or pull the movable sliding block 3 to slide in the sliding groove 101, so as to adjust the position of the second roller 4 and adjust the distance between the second roller 4 and the first roller 2, so that the user can adjust the distance between the second roller 4 and the first roller 2 according to the diameter and strength of the steel wire 11 to be straightened, and adjust the pressing amount, so that the pressing amount is uniform, the purpose of uniformly eliminating the stress of the steel wire 11 is achieved, it is convenient and fast, time and labor are saved, the working efficiency of eliminating the stress of the steel wire 11 is improved, and the device can straighten the steel wire 11 of various specifications, and the practicability and adaptability of the device are improved.

[0030] As shown in Fig. 2 and Fig. 3 , the first roller 2 and the second roller 4 are both provided with a plastic-sealed deep groove ball bearing 8, and the first roller 2 and the second roller 4 are both provided with a sealing assembly 9 for sealing the plastic-sealed deep groove ball bearing 8;

[0031] The sealing assembly 9 is a sealing cover, which is arranged at the end of the first roller 2 and the second roller 4 and outside the plastic-sealed deep groove ball bearing 8, and the sealing assembly 9 and the plastic-sealed deep groove ball bearing 8 can be combined to form double sealing, so as to prevent the wire drawing powder attached to the surface of the steel wire 11 from entering the bearing sealing ring when the steel wire 11 is drawn, and to prevent the roller from being frequently stuck.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A long life wire straightening device comprising a straightening mechanism, characterised in that: The straightening mechanism comprises a support (1), a plurality of first rollers (2) and a plurality of second rollers (4) are arranged on the support (1) respectively, the plurality of first rollers (2) and the plurality of second rollers (4) are arranged oppositely, and the plurality of first rollers (2) and the plurality of second rollers (4) are linearly arrayed along the conveying direction of the steel wire (11), the first roller (2) and the second roller (4) are provided with a roller shaft (7) mounted on the outside of the support (1), and the first roller (2) and the roller shaft (7) and the second roller (4) and the roller shaft (7) are provided with a plastic encapsulated deep groove ball bearing (8), and the first roller (2) and the second roller (4) are provided with a sealing assembly (9) for sealing the plastic encapsulated deep groove ball bearing (8).

2. The long life steel wire straightening device of claim 1, wherein: A plurality of movable sliding blocks (3) are slidably connected to the support (1), and the plurality of second rollers (4) are mounted on the plurality of movable sliding blocks (3) through the roller shafts (7), and the movable sliding blocks (3) and the support (1) are provided with an adjusting assembly.

3. The long life steel wire straightening device of claim 2, wherein: The adjusting assembly comprises a fixed pressing plate (5) and an adjusting screw (6), the fixed pressing plate (5) is arranged on the support (1), the adjusting screw (6) is threadedly connected with the fixed pressing plate (5), one end of the adjusting screw (6) is connected with the movable sliding block (3), and the length direction of the adjusting screw (6) and the conveying direction of the steel wire (11) are perpendicular in space.

4. The long life steel wire straightening device of claim 2, wherein: A plurality of sliding grooves (101) are formed in the support (1), and the plurality of movable sliding blocks (3) are slidably arranged in the plurality of sliding grooves (101) respectively.

5. The long life steel wire straightening device of claim 1, wherein: The plurality of first rollers (2) and the plurality of second rollers (4) are arranged in an alternating manner with gaps and are crossed, and the outer circumferential surfaces of the first rollers (2) and the second rollers (4) are provided with guide grooves (10) for accommodating the steel wire (11).

6. The long life steel wire straightening device of claim 1, wherein: The sealing assembly (9) is a sealing cover, and the sealing cover is mounted on the end of the first roller (2) and the second roller (4) and located outside the plastic encapsulated deep groove ball bearing (8).

7. The long life steel wire straightening device of claim 1, wherein: The straightening mechanism is at least two groups, and the included angle between the first roller (2) axes of each group of straightening mechanisms is ninety degrees.

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