Straight rolling device for stainless steel flux-cored wire

By designing a straight rolling device including a wire straightening mechanism, a spacing adjustment mechanism and a guide mechanism, the problem of offsetting stainless steel flux cored welding wire during the straightening process is solved, and high-quality and efficient wire processing is achieved.

CN222890481UActive Publication Date: 2025-05-23GAOLEI (HEBEI) WELDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421677578.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-23
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The prior art lacks a special guide mechanism in the rolling and straightening process of stainless steel flux cored welding wire, which leads to the welding wire being easily offset during processing, affecting the processing quality.

Method used

A straightening device including a wire straightening mechanism, a spacing adjustment mechanism and a guide mechanism is designed. The wire straight rolling mechanism achieves linear correction through active rolls and driven rolls. The spacing adjustment mechanism can adjust the roll spacing to adapt to different welding wires. The guide mechanism realizes the stable transmission path of the welding wire through the roller stand and baffle.

Benefits of technology

It effectively solves the offset problem of welding wire during rolling and straightening process, improves processing quality and efficiency, and ensures the stability and accuracy of welding wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a straightening device for stainless steel flux-cored wires, which relates to the field of straightening of welding wires and comprises a workbench, a plurality of vertical frames are arranged at the top end of the workbench, welding wire straightening mechanisms are arranged in the vertical frames, space adjusting mechanisms are arranged at the tops of the vertical frames, and the space adjusting mechanisms are connected with the welding wire straightening mechanisms. A plurality of supporting frames are arranged at the top of the workbench, guide mechanisms are arranged at the top ends of the supporting frames, a stainless steel flux-cored wire is arranged at one end of the workbench, and one end of the stainless steel flux-cored wire sequentially penetrates through the welding wire straightening mechanisms and the guide mechanisms. The stainless steel flux-cored wire straightening device can straighten the stainless steel flux-cored wire, ensures the stability and the accuracy of the stainless steel flux-cored wire in the straightening process, effectively overcomes the defects of the prior art in the aspect of guiding, and improves the machining quality and the machining efficiency.
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Description

Technical Field

[0001] The utility model relates to the field of welding wire straightening, in particular to a straightening device for stainless steel flux-cored welding wire. Background Art

[0002] Stainless steel flux-cored wire is a welding material filled with flux (flux core) on the inside and covered by stainless steel on the outside. It is suitable for welding applications that require high strength and corrosion resistance, such as the production and repair of stainless steel products.

[0003] Stainless steel flux-cored welding wire straightening refers to the processing of stainless steel flux-cored welding wire through rollers. Through a series of rolling, possible bends are removed to ensure that the welding wire can be smoothly and accurately supplied to the welding equipment during the subsequent welding process.

[0004] In the current technical application, there are certain technical defects in the process of stainless steel flux-cored welding wire being straightened by rollers. Although the use of rollers can effectively make preliminary corrections to the welding wire, due to the lack of a special guiding mechanism, this treatment method often causes the stainless steel flux-cored welding wire to deviate during the processing, affecting its travel path and final processing quality.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a straightening device for stainless steel flux-cored welding wire to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A straightening device for stainless steel flux-cored welding wire comprises a workbench, a plurality of vertical frames are arranged on the top of the workbench, a welding wire straightening mechanism is arranged in the vertical frames, a spacing adjustment mechanism is arranged on the top of the vertical frames, and the spacing adjustment mechanism is connected to the welding wire straightening mechanism; a plurality of supporting frames are arranged on the top of the workbench, a guiding mechanism is arranged on the top of the supporting frames, a stainless steel flux-cored welding wire is arranged at one end of the workbench, and one end of the stainless steel flux-cored welding wire passes through the plurality of welding wire straightening mechanisms and the guiding mechanism in sequence.

[0009] Furthermore, in order to achieve straightness correction of the stainless steel flux-cored welding wire, the wire straightening mechanism includes an active roller arranged inside the frame, one end of the active roller extends to the outside of the frame and is connected to the driving mechanism; a driven roller is arranged below the active roller, both ends of the driven roller are provided with bearing seats, bearings are arranged in the bearing seats, and the end of the driven roller extends to the inside of the bearing; the driving mechanism includes a motor arranged at the top of the frame, a first synchronous wheel is arranged on the output shaft of the motor, a second synchronous wheel is arranged at one end of the active roller, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt.

[0010] Furthermore, in order to adjust the spacing between the active roller and the driven roller, the spacing adjustment mechanism includes a driving cylinder arranged at the top end of the vertical frame, a transverse connecting plate is arranged at the bottom end of the output shaft of the driving cylinder, and vertical connecting plates are arranged at the bottom of both ends of the transverse connecting plate, and the bottom end of the vertical connecting plate is connected to the bearing seat.

[0011] Furthermore, in order to stabilize the transmission path of the stainless steel flux-cored welding wire, the guide mechanism includes a frame arranged at the top of the support frame, two roller frames are symmetrically arranged inside the frame, and guide rollers are arranged in the roller frames; square blocks are arranged at both ends of the frame, a slide groove is arranged in the square block, a baffle is arranged in the slide groove, a spring is arranged at one end of the baffle close to the roller frame, a connecting rod is arranged at one end of the roller frame close to the square block, and the end of the connecting rod away from the roller frame extends to the end of the spring away from the baffle; a bolt is arranged at one end of the baffle away from the spring, and the bolt is threadedly connected to the end of the square block; a guide rod is arranged on the side wall of the roller frame, and the end of the guide rod away from the roller frame passes through the side wall of the frame and extends to the outside of the frame.

[0012] The beneficial effects of the utility model are:

[0013] (1) The utility model can straighten the stainless steel flux-cored welding wire, ensure the stability and accuracy of the stainless steel flux-cored welding wire during the straightening process, effectively solve the shortcomings of the prior art in guiding, and improve the processing quality and efficiency.

[0014] (2) By setting up a welding wire straightening mechanism, the straightness correction of the stainless steel flux-cored welding wire can be achieved. The driving mechanism ensures the synchronous operation between the active roller and the motor, thereby improving the accuracy and reliability of the straightening effect. By setting up a spacing adjustment mechanism, the spacing between the active roller and the driven roller can be adjusted to adapt to stainless steel flux-cored welding wires of different diameters or different elasticities, thereby optimizing the straightening effect.

[0015] (3) By setting up a guiding mechanism, the transmission path of the stainless steel flux-cored welding wire is stabilized and the deviation is reduced. By adjusting the position of the baffle, it can adapt to stainless steel flux-cored welding wires of different diameters, ensuring that stainless steel flux-cored welding wires of different diameters can be accurately guided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a stainless steel flux-cored welding wire straightening device according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection between a welding wire straightening mechanism and a spacing adjustment mechanism in a stainless steel flux-cored welding wire straightening device according to an embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a guide mechanism in a rolling straightening device for stainless steel flux-cored welding wire according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a square block in a rolling straightening device for stainless steel flux-cored welding wire according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Workbench; 2. Stand; 3. Wire straightening mechanism; 301. Active roller; 302. Driving mechanism; 3021. Motor; 3022. First synchronous wheel; 3023. Second synchronous wheel; 3024. Synchronous belt; 303. Driven roller; 304. Bearing seat; 305. Bearing; 4. Spacing adjustment mechanism; 401. Driving cylinder; 402. Horizontal connecting plate; 403. Vertical connecting plate; 5. Support frame; 6. Guide mechanism; 601. Frame; 602. Roller frame; 603. Guide roller; 604. Square block; 605. Slide; 606. Baffle; 607. Spring; 608. Connecting rod; 609. Bolt; 610. Guide rod; 7. Stainless steel flux-cored welding wire. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a straightening device for stainless steel flux-cored welding wire is provided.

[0025] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a straightening device for stainless steel flux-cored welding wire according to an embodiment of the utility model comprises a workbench 1, a plurality of vertical frames 2 are arranged at the top of the workbench 1, a welding wire straightening mechanism 3 is arranged in the vertical frames 2, a spacing adjustment mechanism 4 is arranged at the top of the vertical frames 2, and the spacing adjustment mechanism 4 is connected to the welding wire straightening mechanism 3; a plurality of supporting frames 5 are arranged at the top of the workbench 1, a guiding mechanism 6 is arranged at the top of the supporting frames 5, a stainless steel flux-cored welding wire 7 is arranged at one end of the workbench 1, and one end of the stainless steel flux-cored welding wire 7 passes through the plurality of welding wire straightening mechanisms 3 and the guiding mechanism 6 in sequence.

[0026] Before entering the device, the stainless steel flux-cored welding wire 7 is wound on a large coil. In order to ensure the smooth transportation and application of the stainless steel flux-cored welding wire 7 during welding, it is necessary to firstly perform a straightening process on it, and the stainless steel flux-cored welding wire 7 after straightening enters the next processing or use stage.

[0027] With the aid of the above scheme, the utility model can straighten the stainless steel flux-cored welding wire 7, ensure the stability and accuracy of the stainless steel flux-cored welding wire 7 during the straightening process, effectively solve the deficiencies of the prior art in guiding, and improve the processing quality and efficiency.

[0028] In one embodiment, for the above-mentioned welding wire straightening mechanism 3, the welding wire straightening mechanism 3 includes an active roller 301 arranged inside the stand 2, one end of the active roller 301 extends to the outside of the stand 2 and is connected to the driving mechanism 302; a driven roller 303 is arranged below the active roller 301, and both ends of the driven roller 303 are provided with a bearing seat 304, a bearing 305 is arranged in the bearing seat 304, and the end of the driven roller 303 extends to the inside of the bearing 305; the driving mechanism 3 02 includes a motor 3021 arranged at the top of the stand 2, a first synchronous wheel 3022 is arranged on the output shaft of the motor 3021, a second synchronous wheel 3023 is arranged at one end of the active roller 301, the first synchronous wheel 3022 and the second synchronous wheel 3023 are connected by a synchronous belt 3024, so as to realize the straightness correction of the stainless steel flux-cored welding wire 7, and the driving mechanism 302 ensures the synchronous operation between the active roller 301 and the motor 3021, thereby improving the accuracy and reliability of the straightening effect.

[0029] In one embodiment, for the above-mentioned spacing adjustment mechanism 4, the spacing adjustment mechanism 4 includes a driving cylinder 401 arranged at the top end of the vertical frame 2, and a horizontal connecting plate 402 is arranged at the bottom end of the output shaft of the driving cylinder 401, and vertical connecting plates 403 are arranged at the bottom of both ends of the horizontal connecting plate 402. The bottom end of the vertical connecting plate 403 is connected to the bearing seat 304, so that the spacing between the active roller 301 and the driven roller 303 can be adjusted to adapt to stainless steel flux-cored welding wires 7 with different diameters or different elasticities, thereby optimizing the straightening effect.

[0030] The working principle of the welding wire straightening mechanism 3 and the spacing adjustment mechanism 4 is as follows: the motor 3021 drives the first synchronous wheel 3022 to rotate, and transmits power to the second synchronous wheel 3023 through the synchronous belt 3024, thereby driving the active roller 301. The active roller 301 is driven by the driving mechanism 302 to ensure that the welding wire is subjected to uniform pressure and traction when passing through the roller. The bottom end of the output shaft of the driving cylinder 401 transmits power through the horizontal connecting plate 402 and the vertical connecting plate 403, driving the driven roller 303 to rise and fall, and adjusting the spacing between the active roller 301 and the driven roller 303.

[0031] In addition, the motor 3021 and the drive cylinder 401 are both connected to an external control panel, and the start and stop of the motor 3021 and the drive cylinder 401 are realized through corresponding start and stop buttons. The drive cylinder 401 adopts a hydraulic cylinder, a pneumatic cylinder or an electric push rod, depending on the power source used by the device, and the drive cylinder 401 is equipped with a self-locking function.

[0032] In one embodiment, for the above-mentioned guide mechanism 6, the guide mechanism 6 includes a frame 601 arranged at the top of the support frame 5, two roller frames 602 are symmetrically arranged inside the frame 601, and guide rollers 603 are arranged in the roller frames 602; square blocks 604 are arranged at both ends of the frame 601, and a slide groove 605 is arranged in the square block 604, and a baffle 606 is arranged in the slide groove 605, and a spring 607 is arranged at one end of the baffle 606 close to the roller frame 602, and a connecting rod 608 is arranged at one end of the roller frame 602 close to the square block 604, and a connecting rod 608 is arranged at one end of the connecting rod 608 away from the roller frame 602. The end extends to the end of the spring 607 away from the baffle 606; a bolt 609 is provided at the end of the baffle 606 away from the spring 607, and the bolt 609 is threadedly connected to the end of the square block 604; a guide rod 610 is provided on the side wall of the roller frame 602, and the end of the guide rod 610 away from the roller frame 602 passes through the side wall of the frame 601 and extends to the outside of the frame 601, thereby stabilizing the transmission path of the stainless steel flux-cored welding wire 7 and reducing the deviation, and by adjusting the position of the baffle 606, it can adapt to stainless steel flux-cored welding wires 7 of different diameters, ensuring that stainless steel flux-cored welding wires 7 of different diameters can be accurately guided.

[0033] The working principle of the guide mechanism 6 is as follows: the transmission path of the stainless steel flux-cored welding wire 7 is stabilized by the guide roller 603 inside the frame 601, and the spring 607 squeezes the connecting rod 608, and the connecting rod 608 is connected to the roller frame 602, so that the roller frame 602 and the guide roller 603 can continuously press the stainless steel flux-cored welding wire 7 to prevent the stainless steel flux-cored welding wire 7 from deviating to both sides. By moving the bolt 609 forward or backward to adjust the position of the baffle 606 and the tension of the spring 607, the guide mechanism 6 can adapt to stainless steel flux-cored welding wires 7 of different diameters.

[0034] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0035] In actual application, the stainless steel flux-cored welding wire 7 is introduced from one end of the workbench 1, and passes through a plurality of welding wire straightening mechanisms 3 and guide mechanisms 6 in sequence. Appropriate pressure and traction are applied to the stainless steel flux-cored welding wire 7 through the adjusted spacing between the active roller 301 and the driven roller 303, so that its straightness is improved. At the same time, the guide mechanism 6 maintains the correct path of the stainless steel flux-cored welding wire 7 during its travel, preventing any deviation or distortion, thereby improving the final processing quality.

[0036] In summary, the utility model can straighten the stainless steel flux-cored welding wire 7, ensure the stability and accuracy of the stainless steel flux-cored welding wire 7 during the straightening process, effectively solve the shortcomings of the prior art in guiding, and improve the processing quality and efficiency. By setting the welding wire straightening mechanism 3, the straightness correction of the stainless steel flux-cored welding wire 7 is achieved. The driving mechanism 302 ensures the synchronous operation between the active roller 301 and the motor 3021, and improves the accuracy and reliability of the straightening effect; by setting the spacing adjustment mechanism 4, the spacing between the active roller 301 and the driven roller 303 can be adjusted to adapt to stainless steel flux-cored welding wires 7 of different diameters or different elasticities, and optimize the straightening effect. By setting the guiding mechanism 6, the transmission path of the stainless steel flux-cored welding wire 7 is stabilized and the deviation is reduced, and by adjusting the position of the baffle 606, it can adapt to stainless steel flux-cored welding wires 7 of different diameters, ensuring that stainless steel flux-cored welding wires 7 of different diameters can be accurately guided.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A straightening device for stainless steel flux-cored welding wire, comprising a workbench (1), characterized in that: A plurality of vertical frames (2) are arranged at the top of the workbench (1), a welding wire straightening mechanism (3) is arranged inside the vertical frames (2), a spacing adjustment mechanism (4) is arranged at the top of the vertical frames (2), and the spacing adjustment mechanism (4) is connected to the welding wire straightening mechanism (3); A plurality of support frames (5) are arranged on the top of the workbench (1), a guide mechanism (6) is arranged on the top of the support frame (5), a stainless steel flux-cored welding wire (7) is arranged at one end of the workbench (1), and one end of the stainless steel flux-cored welding wire (7) passes through the plurality of welding wire straightening mechanisms (3) and the guide mechanism (6) in sequence.

2. A stainless steel flux-cored welding wire straightening device according to claim 1, characterized in that: The welding wire straightening mechanism (3) comprises an active roller (301) arranged inside the stand (2), one end of the active roller (301) extending to the outside of the stand (2) and connected to a driving mechanism (302); A driven roller (303) is arranged below the active roller (301), bearing seats (304) are arranged at both ends of the driven roller (303), a bearing (305) is arranged inside the bearing seat (304), and the end of the driven roller (303) extends into the interior of the bearing (305).

3. A stainless steel flux-cored welding wire straightening device according to claim 2, characterized in that: The driving mechanism (302) comprises a motor (3021) arranged at the top of the stand (2); a first synchronous wheel (3022) is arranged on the output shaft of the motor (3021); a second synchronous wheel (3023) is arranged at one end of the active roller (301); the first synchronous wheel (3022) and the second synchronous wheel (3023) are connected via a synchronous belt (3024).

4. A stainless steel flux-cored welding wire straightening device according to claim 3, characterized in that: The spacing adjustment mechanism (4) comprises a driving cylinder (401) arranged at the top end of the interior of the stand (2); a transverse connecting plate (402) is arranged at the bottom end of the output shaft of the driving cylinder (401); vertical connecting plates (403) are arranged at the bottom ends of both ends of the transverse connecting plate (402); and the bottom ends of the vertical connecting plates (403) are connected to the bearing seat (304).

5. A stainless steel flux-cored welding wire straightening device according to claim 4, characterized in that: The guide mechanism (6) comprises a frame (601) arranged at the top of the support frame (5), two roller frames (602) are symmetrically arranged inside the frame (601), and guide rollers (603) are arranged inside the roller frames (602); Both ends of the frame (601) are provided with square blocks (604), a slide groove (605) is provided in the square block (604), a baffle (606) is provided in the slide groove (605), a spring (607) is provided at one end of the baffle (606) close to the roller frame (602), a connecting rod (608) is provided at one end of the roller frame (602) close to the square block (604), and an end of the connecting rod (608) away from the roller frame (602) extends to an end of the spring (607) away from the baffle (606).

6. A stainless steel flux-cored welding wire straightening device according to claim 5, characterized in that: A bolt (609) is provided at one end of the baffle (606) away from the spring (607), and the bolt (609) is threadedly connected to the end of the square block (604).

7. A stainless steel flux-cored welding wire straightening device according to claim 6, characterized in that: A guide rod (610) is provided on the side wall of the roller frame (602), and one end of the guide rod (610) away from the roller frame (602) penetrates the side wall of the frame (601) and extends to the outside of the frame (601).