A straightening device for a cobalt-based alloy welding wire
By designing staggered straightening and driving components, the problem that traditional straightening devices cannot adapt to welding wires of different diameters is solved, achieving efficient multi-dimensional straightening and surface treatment, and improving the straightness and surface quality of cobalt-based alloy welding wires.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINZHONGZHOU SPECIAL ALLOY MATERIALS
- Filing Date
- 2025-06-09
- Publication Date
- 2026-07-10
AI Technical Summary
The fixed-spacing straightening wheels of traditional straightening devices cannot be adapted to cobalt-based alloy welding wires of different diameters, resulting in low efficiency in the surface treatment process.
A straightening device for cobalt-based alloy welding wire is designed, which adopts a mounting base with a 90° included angle, staggered first and second straightening components, combined with a drive component and a cleaning component to achieve multi-dimensional straightening and synchronous grinding, adapting to the needs of welding wires of different diameters.
The straightening accuracy was improved, stress was eliminated, and the surface quality of the welding wire was ensured. Through the synchronous adjustment of multiple grinding ends and the cleaning of the cleaning components, the processing efficiency and surface quality were improved.
Smart Images

Figure CN224475536U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of straightening device technology, and in particular to a straightening device for cobalt-based alloy welding wire. Background Technology
[0002] Cobalt-based alloy welding wire is mainly used for surfacing and repairing worn parts of chemical equipment and various mechanical equipment. Applications include metallurgical machinery, mining machinery, turnouts, jaw plates, buckets, shovel teeth, quarrying vessels, brick machine cutters, screws, mixer blades, fan blades, mineral processing machinery, engineering machinery, and building materials machinery. Cobalt-based alloy welding wire exhibits excellent oxidation resistance and cavitation resistance, high hardness, and good wear resistance.
[0003] However, during the winding, transportation or storage process, welding wire is prone to bending deformation or surface corrosion and burrs due to bundling, squeezing, twisting and other effects. This requires the use of a straightening device to correct it. The straightening wheels with fixed spacing on the traditional straightening device are not convenient to adapt to welding wires of different diameters, resulting in low efficiency of the surface treatment process.
[0004] Therefore, it is necessary to provide a straightening device for cobalt-based alloy welding wire to solve the above-mentioned technical problems. Utility Model Content
[0005] This invention provides a straightening device for cobalt-based alloy welding wire, which solves the problem that the fixed-spacing straightening wheels on traditional straightening devices are not suitable for welding wires of different diameters, resulting in low efficiency in the surface treatment process.
[0006] To solve the above-mentioned technical problems, this utility model provides a straightening device for cobalt-based alloy welding wire, comprising: a base plate, on which two sets of mounting bases are fixedly connected and have an included angle of °, and on which multiple sets of uniformly and equally distributed first straightening components and second straightening components are respectively arranged, with adjacent first straightening components and second straightening components being staggered, and on which a driving component and a cleaning component are arranged, the driving component is provided with a grinding end and the distance between the grinding ends is controlled, and a waste box is provided below the cleaning component.
[0007] Preferably, the first straightening component includes an extension frame, which is fixedly connected to the mounting base and has a sliding groove in the middle. An adjusting screw is rotatably connected to the middle of the sliding groove and extends to the outside of the sliding groove. A rotating wheel is fixedly connected to the outer end of the adjusting screw. A movable seat is sleeved on the adjusting screw. The movable seat is slidably connected to the sliding groove. A first straightening wheel and a first fixing member are provided on the movable seat. The first straightening wheel is rotatably connected to the movable seat through the first fixing member.
[0008] Preferably, the second straightening component includes a second straightening wheel and a second fixing member, wherein the second straightening wheel is rotatably connected to the mounting base through the second fixing member.
[0009] Preferably, the drive assembly includes a support plate and a drive motor. An annular seat is fixedly connected to the support plate, and a gear ring is rotatably connected to the annular seat. The output end of the drive motor is connected to a transmission shaft, which is rotatably connected to the annular seat. A drive gear is fixedly connected to the transmission shaft and meshes with the gear ring. Multiple sets of rotating shafts are rotatably connected to the annular seat, and driven gears are fixedly connected to the rotating shafts and mesh with the gear rings, thereby driving the grinding end corresponding to the rotating shaft.
[0010] Preferably, the grinding end includes a connecting plate, a fixing member, and a take-up reel. The connecting plate is fixedly connected to an annular seat, and the fixing member is fixedly connected to both the connecting plate and the annular seat. The take-up reel is fixedly connected to a rotating shaft, and a steel wire rope is wound on the take-up reel. A protective shell is fixedly connected to the connecting plate. A sliding rod is fixedly connected to the end of the steel wire rope and slidably connected to the protective shell. A spring is sleeved on one end of the sliding rod inside the protective shell, and the other end of the spring is fixedly connected to the protective shell. A rotating seat is fixedly connected to the end of the sliding rod, and a grinding wheel is rotatably connected to the rotating seat for grinding the surface of the welding wire.
[0011] Preferably, the cleaning assembly includes a collar connector and a through pipe, the through pipe being fixedly connected to the collar connector, a cleaning brush being fixedly connected inside the through pipe, and a uniformly distributed waste discharge outlet being provided at the lower part of the through pipe.
[0012] Compared with related technologies, the straightening device for cobalt-based alloy welding wire provided by this utility model has the following advantages:
[0013] This invention provides a straightening device for cobalt-based alloy welding wire. A horizontal and vertical double-dimensional straightening surface is formed by a mounting base with a 90° included angle. The misaligned first and second straightening components progressively correct the straightness, improve the straightening accuracy and eliminate stress. Multiple grinding ends grind synchronously, and the driving components synchronously adjust the distance between the grinding ends and the welding wire to perform adaptive grinding on the surface of the welding wire at an appropriate distance. The cleaning components brush away impurities to ensure surface quality. Attached Figure Description
[0014] Figure 1 A schematic diagram of a preferred embodiment of a straightening device for cobalt-based alloy welding wire provided by this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the first straightening component and the second straightening component in this utility model;
[0016] Figure 3 This is a schematic diagram of the drive component in this utility model;
[0017] Figure 4 This is a schematic diagram of the grinding end in this utility model;
[0018] Figure 5 This is a schematic diagram of the cleaning component in this utility model.
[0019] Numbered in the diagram: 1. Base plate, 2. Mounting base, 3. First straightening assembly, 31. Extension frame, 32. Sliding groove, 33. Adjusting screw, 34. Rotating wheel, 35. Moving seat, 36. First straightening wheel, 37. First fixing component, 4. Second straightening assembly, 41. Second straightening wheel, 42. Second fixing component, 5. Drive assembly, 51. Support plate, 52. Ring seat, 53. Gear ring, 54. Drive motor, 55. Transmission shaft, 56. Drive gear, 57. Rotating shaft, 58. Driven gear, 6. Grinding end, 61. Connecting plate, 62. Fixing component, 63. Take-up reel, 64. Wire rope, 65. Protective shell, 66. Sliding rod, 67. Spring, 68. Rotating seat, 69. Grinding wheel, 7. Cleaning assembly, 71. Collar connecting seat, 72. Through pipe, 73. Cleaning brush, 74. Waste discharge port, 8. Waste box. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a straightening device for cobalt-based alloy welding wire provided by this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the first straightening component and the second straightening component in this utility model;
[0023] Figure 3 This is a schematic diagram of the drive component in this utility model;
[0024] Figure 4 This is a schematic diagram of the grinding end in this utility model;
[0025] Figure 5 This is a schematic diagram of the cleaning component in this utility model.
[0026] A straightening device for cobalt-based alloy welding wire includes: a base plate 1, on which two sets of mounting bases 2 are fixedly connected and have an included angle of 90°. Multiple sets of first straightening components 3 and second straightening components 4 are respectively arranged on the mounting bases 2, and adjacent first straightening components 3 and second straightening components 4 are staggered. A driving component 5 and a cleaning component 7 are arranged on the base plate 1. A grinding end 6 is provided on the driving component 5, and the distance between the grinding ends 6 is controlled. A waste box 8 is arranged below the cleaning component 7.
[0027] The welding wire is first straightened by the first straightening component 3 and the second straightening component 4 in both directions. The drive component 5 drives the grinding end 6 to adjust the distance between itself and the welding wire through gear transmission, so that the grinding wheel 69 can perform adaptive grinding. Finally, the cleaning component 7 cleans the surface residue and it falls into the waste box 8, completing the whole process.
[0028] The first straightening assembly 3 includes an extension frame 31, which is fixedly connected to the mounting base 2 and has a sliding groove 32 in the middle. An adjusting screw 33 is rotatably connected to the middle of the sliding groove 32 and extends to the outside of the sliding groove 32. A rotating wheel 34 is fixedly connected to the outer end of the adjusting screw 33. A movable seat 35 is sleeved on the adjusting screw 33. The movable seat 35 is slidably connected to the sliding groove 32. A first straightening wheel 36 and a first fixing member 37 are provided on the movable seat 35. The first straightening wheel 36 is rotatably connected to the movable seat 35 through the first fixing member 37.
[0029] The adjusting screw 33 in the first straightening assembly 3 works with the rotating wheel 34 to achieve precise displacement adjustment of the moving seat 35 in the sliding groove 32. By rotating the rotating wheel 34, the clamping distance of the first straightening wheel 36 relative to the welding wire can be changed to adapt to the processing needs of welding wires with different diameters.
[0030] The second straightening assembly 4 includes a second straightening wheel 41 and a second fixing member 42. The second straightening wheel 41 is rotatably connected to the mounting base 2 through the second fixing member 42.
[0031] The second straightening component 4 adopts a structure in which the second straightening wheel 41 is directly rotatably connected to the mounting base 2 through the second fixing part 42, forming a fixed reference straightening station. Through alternating cooperation with the adjustable first straightening component 3, the stable output of the straightening force is ensured.
[0032] The drive assembly 5 includes a support plate 51 and a drive motor 54. An annular seat 52 is fixedly connected to the support plate 51, and a gear ring 53 is rotatably connected to the annular seat 52. The output end of the drive motor 54 is connected to a transmission shaft 55, which is rotatably connected to the annular seat 52. A drive gear 56 is fixedly connected to the transmission shaft 55 and meshes with the gear ring 53. Multiple sets of rotating shafts 57 are rotatably connected to the annular seat 52. A driven gear 58 is fixedly connected to the rotating shaft 57 and meshes with the gear ring 53, thereby driving the grinding end 6 corresponding to the rotating shaft 57.
[0033] The drive assembly 5 meshes with the gear ring 53 via the drive gear 56 on the transmission shaft 55, converting the single power source of the drive motor 54 into the synchronous rotational motion of multiple sets of rotating shafts 57, and adjusting the distance between the grinding end 6 and the welding wire.
[0034] The grinding end 6 includes a connecting plate 61, a fixing member 62, and a take-up reel 63. The connecting plate 61 is fixedly connected to the annular seat 52. The fixing member 62 is fixedly connected to both the connecting plate 61 and the annular seat 52. The take-up reel 63 is fixedly connected to the rotating shaft 57. A steel wire rope 64 is wound on the take-up reel 63. A protective shell 65 is fixedly connected to the connecting plate 61. A sliding rod 66 is fixedly connected to the end of the steel wire rope 64 and is slidably connected to the protective shell 65. A spring 67 is sleeved on one end of the sliding rod 66 inside the protective shell 65. The other end of the spring 67 is fixedly connected to the protective shell 65. A rotating seat 68 is fixedly connected to the end of the sliding rod 66. A grinding wheel 69 is rotatably connected to the rotating seat 68 for grinding the surface of the welding wire.
[0035] The design of the grinding end 6, which connects the sliding rod 66 to the take-up reel 63 via the wire rope 64, allows the spring 67 to continuously apply radial pressure to the grinding wheel 69. When the diameter of the welding wire changes, the extension and retraction of the sliding rod 66 achieves automatic compensation, maintaining a constant grinding contact force. At the same time, after the drive motor 54 starts, it drives each take-up reel 63, which is fixedly connected to the rotating shaft 57, to rotate, thereby changing the distance between the grinding wheel 69 and the welding wire, achieving the effect of adaptively grinding the surface of the welding wire.
[0036] The cleaning component 7 includes a collar connecting seat 71 and a through pipe 72. The through pipe 72 is fixedly connected to the collar connecting seat 71. A cleaning brush 73 is fixedly connected inside the through pipe 72. The lower part of the through pipe 72 has uniformly distributed waste discharge outlets 74.
[0037] The cleaning component 7 is fixed to the end of the welding wire travel path by the collar connector 71. The cleaning brush 73 set inside the tube 72 can perform the final cleaning of the straightened and ground welding wire surface, removing attached oxides and residual debris.
[0038] The working principle of the straightening device for cobalt-based alloy welding wire provided by this utility model is as follows:
[0039] The welding wire is first straightened by the first straightening component 3 and the second straightening component 4 in both directions. The drive component 5 drives the grinding end 6 to adjust the distance between itself and the welding wire through gear transmission, so that the grinding wheel 69 can perform adaptive grinding. Finally, the cleaning component 7 cleans the surface residue and it falls into the waste box 8, completing the whole process.
[0040] Compared with related technologies, the straightening device for cobalt-based alloy welding wire provided by this utility model has the following advantages:
[0041] The mounting base 2, with a 90° angle, forms a horizontal and vertical dual-dimensional straightening surface. The misaligned first straightening component 3 and second straightening component 4 progressively correct the straightness, improve straightening accuracy, and eliminate stress. Multiple grinding ends 6 grind simultaneously, and the drive component 5 synchronously adjusts the distance between the grinding end 6 and the welding wire to perform adaptive grinding on the surface of the welding wire at an appropriate distance. The cleaning component 7 brushes away impurities to ensure surface quality.
[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A straightening device for cobalt-based alloy welding wire, characterized in that, include: The base plate has two sets of mounting bases fixedly connected to it at a 90° angle. Each mounting base is provided with multiple sets of evenly distributed first and second straightening components, with adjacent first and second straightening components staggered. The base plate is provided with a drive component and a cleaning component. The drive component is provided with a grinding end and controls the distance between the grinding ends. A waste box is provided below the cleaning component.
2. The straightening device for cobalt-based alloy welding wire according to claim 1, characterized in that, The first straightening component includes an extension frame, which is fixedly connected to the mounting base and has a sliding groove in the middle. An adjusting screw is rotatably connected to the middle of the sliding groove and extends to the outside of the sliding groove. A rotating wheel is fixedly connected to the outer end of the adjusting screw. A movable seat is sleeved on the adjusting screw. The movable seat is slidably connected to the sliding groove. A first straightening wheel and a first fixing member are provided on the movable seat. The first straightening wheel is rotatably connected to the movable seat through the first fixing member.
3. The straightening device for cobalt-based alloy welding wire according to claim 1, characterized in that, The second straightening assembly includes a second straightening wheel and a second fixing member, wherein the second straightening wheel is rotatably connected to the mounting base via the second fixing member.
4. The straightening device for cobalt-based alloy welding wire according to claim 1, characterized in that, The drive assembly includes a support plate and a drive motor. An annular seat is fixedly connected to the support plate, and a gear ring is rotatably connected to the annular seat. The output end of the drive motor is connected to a transmission shaft, which is rotatably connected to the annular seat. A drive gear is fixedly connected to the transmission shaft and meshes with the gear ring. Multiple sets of rotating shafts are rotatably connected to the annular seat, and driven gears are fixedly connected to the rotating shafts and mesh with the gear rings, thereby driving the grinding end corresponding to the rotating shaft.
5. A straightening device for cobalt-based alloy welding wire according to claim 4, characterized in that, The grinding end includes a connecting plate, a fixing component, and a take-up reel. The connecting plate is fixedly connected to an annular seat. The fixing component is fixedly connected to both the connecting plate and the annular seat. The take-up reel is fixedly connected to a rotating shaft. A steel wire rope is wound around the take-up reel. A protective shell is fixedly connected to the connecting plate. A sliding rod is fixedly connected to the end of the steel wire rope and slidably connected to the protective shell. A spring is fitted at one end of the sliding rod inside the protective shell. The other end of the spring is fixedly connected to the protective shell. A rotating seat is fixedly connected to the end of the sliding rod. A grinding wheel is rotatably connected to the rotating seat for grinding the surface of the welding wire.
6. A straightening device for cobalt-based alloy welding wire according to claim 1, characterized in that, The cleaning assembly includes a collar connector and a through pipe. The through pipe is fixedly connected to the collar connector, and a cleaning brush is fixedly connected inside the through pipe. The lower part of the through pipe has a uniformly distributed waste discharge outlet.