Double-abrasive-belt polishing mechanism for high-strength steel welding wire treatment

Abstract

The utility model discloses a double-abrasive-belt polishing mechanism for high-strength steel welding wire treatment, and relates to the technical field of welding wire double-abrasive-belt polishing, the double-abrasive-belt polishing mechanism comprises a rack, a first polishing assembly for polishing a semicircular face on one side of a high-strength steel welding wire is arranged in the rack, a collecting assembly for collecting polishing waste is arranged on one side of the rack, and a second polishing assembly for polishing the other side of the high-strength steel welding wire is arranged on the other side of the rack. A transmission mechanism used for being close to a high-strength steel welding wire to polish the semicircular face of the other side of the high-strength steel welding wire is arranged on one side of the rack, the polishing faces of the polishing belts are limited to be in a semicircular arc shape through a first arc-shaped clamping plate and a second arc-shaped clamping plate, and when high-strength steel needs to be polished, the semicircular arc polishing faces of the two polishing belts are combined into a circular polishing face. And therefore, the whole surface of the high-strength steel welding wire is ground through the semi-arc grinding faces of the two grinding belts, the effect of high grinding efficiency is achieved, and the phenomenon that part of the high-strength steel welding wire cannot be ground is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of double-sand belt grinding technology for welding wire, and more specifically, it relates to a double-sand belt grinding mechanism for processing high-strength steel welding wire. Background Technology

[0002] High-strength steel welding wire is an auxiliary material used for welding metallic materials. It is made of metal wire and can join two or more metallic materials together using different welding methods such as electric arc and gas. This welding wire is widely used in manufacturing, construction, aerospace, automotive, agricultural machinery and other fields.

[0003] To remove the oxide layer, rust, and impurities from the surface of the welding wire, ensure a good bond between the welding wire and the base material during welding, and improve welding quality, high-strength steel welding wire usually needs to be ground.

[0004] Existing high-strength steel welding wire is ground using a dual-belt grinder. The grinding is achieved by the sliding friction of the two grinding belts in the dual-belt grinder. However, since the welding wire is usually cylindrical, the grinding belts of a normal dual-belt grinder can only grind the two sides of the high-strength steel welding wire, and cannot grind the entire surface of the high-strength steel welding wire, resulting in low grinding efficiency. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a double-sand belt grinding mechanism for processing high-strength steel welding wire.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a double-belt grinding mechanism for processing high-strength steel welding wire, comprising a frame, wherein the frame is provided with a first grinding component for grinding one semi-circular surface of the high-strength steel welding wire, a collection component for collecting grinding waste is provided on one side of the frame, and a transmission mechanism for grinding the other semi-circular surface of the high-strength steel welding wire by approaching it.

[0007] The present invention is further configured such that: the first grinding assembly includes a positioning plate fixedly connected to one side of the frame; a fourth roller and a fifth roller are connected to one side of the positioning plate by a bearing; a clamping and positioning module is provided between the fourth roller and the fifth roller; a first roller, a third roller, and a second roller are connected to the internal bearing of the frame; a grinding belt is drivenly connected to the outer sides of the first roller, the third roller, the second roller, the fourth roller, and the fifth roller; positioning grooves are provided on both sides of the grinding belt; a motor is fixedly connected inside the frame; and the output end of the motor is fixedly connected to one end of the first roller.

[0008] The present invention is further configured such that: the collecting component includes a collecting box fixedly connected to one side of the frame, a funnel fixedly connected to the upper side of the collecting box, and a discharge pipe fixedly connected to one side of the collecting box.

[0009] The present invention is further configured such that: the clamping and positioning module includes a positioning post fixedly connected to one side of the positioning plate, a fixing plate fixedly connected to one side of the positioning post, a top block fixedly connected to one side of the fixing plate, and a first arc-shaped clamping plate and a second arc-shaped clamping plate fixedly connected to both sides of the top block, the first arc-shaped clamping plate and the second arc-shaped clamping plate being inserted into the positioning grooves on both sides of the grinding belt, and the first arc-shaped clamping plate and the second arc-shaped clamping plate limiting the grinding surface of the grinding belt into a semi-circular arc shape.

[0010] The present invention is further configured such that: the transmission mechanism includes a base, a hydraulic cylinder is fixedly connected inside the base, a slider is fixedly connected to the output end of the hydraulic cylinder, the slider is slidably connected to the base and a support plate is fixedly connected to its upper side, and a second grinding component is fixedly connected to one side of the support plate, the second grinding component having the same structure as the first grinding component and being arranged opposite to it.

[0011] In summary, this application includes at least one of the following beneficial technical effects:

[0012] The first and second arc-shaped clamps limit the grinding surface of the grinding belt into a semi-circular arc shape. When the high-strength steel needs to be ground, the semi-circular grinding surfaces of the two grinding belts are combined into a circular grinding surface. This allows the semi-circular grinding surfaces of the two grinding belts to grind the entire surface of the high-strength steel welding wire, achieving a high grinding efficiency and effectively preventing the occurrence of areas of the high-strength steel welding wire that cannot be ground. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a double-sand belt grinding mechanism for treating high-strength steel welding wire according to this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first grinding component of this utility model;

[0015] Figure 3 This is a schematic diagram of the clamping and positioning module of this utility model;

[0016] Figure 4 This is a schematic diagram of the transmission mechanism of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Collection assembly; 21. Funnel; 22. Collection box; 23. Discharge pipe; 3. First grinding assembly; 31. First roller; 32. Grinding belt; 33. Second roller; 34. Third roller; 35. Fourth roller; 36. Positioning plate; 37. Clamping and positioning module; 371. Positioning post; 372. Fixing plate; 373. Top block; 374. First arc-shaped clamping plate; 375. Second arc-shaped clamping plate; 38. Fifth roller;

[0018] 4. Transmission mechanism; 41. Second grinding assembly; 42. Support plate; 43. Base; 44. Hydraulic cylinder; 45. Slider. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] Please see Figure 1-4 The present invention provides the following technical solution: a double-belt grinding mechanism for processing high-strength steel welding wire, including a frame 1, a first grinding component 3 for grinding one semi-circular surface of the high-strength steel welding wire inside the frame 1, a collection component 2 for collecting grinding waste on one side of the frame 1, and a transmission mechanism 4 for grinding the other semi-circular surface of the high-strength steel welding wire near the frame 1.

[0022] Please see Figure 2 The first grinding assembly 3 includes a positioning plate 36 fixedly connected to one side of the frame 1. A fourth roller 35 and a fifth roller 38 are connected to one side of the positioning plate 36 by a bearing. A clamping and positioning module 37 is provided between the fourth roller 35 and the fifth roller 38. A first roller 31, a third roller 34 and a second roller 33 are connected to the inside of the frame 1 by a bearing. A grinding belt 32 is driven to the outside of the first roller 31, the third roller 34, the second roller 33, the fourth roller 35 and the fifth roller 38. Positioning grooves are provided on both sides of the grinding belt 32. A motor is fixedly connected inside the frame 1. The output end of the motor is fixedly connected to one end of the first roller 31.

[0023] Specifically, the rotation of the motor output is used to control the rotation of the first roller 31, thereby driving the grinding belt 32 to rotate, which in turn indirectly drives the rotation of the third roller 34, the second roller 33, the fourth roller 35 and the fifth roller 38, guiding and positioning the grinding belt 32.

[0024] The collection component 2 includes a collection box 22 fixedly connected to one side of the frame 1, a funnel 21 fixedly connected to the upper side of the collection box 22, and a discharge pipe 23 fixedly connected to one side of the collection box 22.

[0025] Specifically, when the polished waste falls downwards, it passes through the funnel 21 into the collection box 22 and is finally discharged through the discharge pipe 23.

[0026] Please see Figure 3 The clamping and positioning module 37 includes a positioning post 371 fixedly connected to one side of the positioning plate 36. A fixing plate 372 is fixedly connected to one side of the positioning post 371. A top block 373 is fixedly connected to one side of the fixing plate 372. A first arc-shaped clamping plate 374 and a second arc-shaped clamping plate 375 are fixedly connected to both sides of the top block 373, respectively. The first arc-shaped clamping plate 374 and the second arc-shaped clamping plate 375 are respectively inserted into the positioning grooves on both sides of the grinding belt 32. The first arc-shaped clamping plate 374 and the second arc-shaped clamping plate 375 limit the grinding surface of the grinding belt 32 into a semi-circular arc shape.

[0027] Specifically, the first arc-shaped clamping plate 374 and the second arc-shaped clamping plate 375 are used to insert into the positioning grooves in the middle of both sides of the grinding belt 32, and limit the grinding belt 32 into a semi-circular arc shape when it moves.

[0028] Please see Figure 4 The transmission mechanism 4 includes a base 43, a hydraulic cylinder 44 is fixedly connected inside the base 43, a slider 45 is fixedly connected to the output end of the hydraulic cylinder 44, the slider 45 is slidably connected to the base 43 and a support plate 42 is fixedly connected to the upper side, and a second grinding component 41 is fixedly connected to one side of the support plate 42. The second grinding component 41 has the same structure as the first grinding component 3 and is arranged opposite to it.

[0029] Specifically, when high-strength steel welding wire needs to be ground, an external winding and unwinding machine drives the high-strength steel welding wire to move. When passing between the first grinding component 3 and the second grinding component 41, the output end of the motor rotates to control the grinding belt 32 to move. The output end of the hydraulic cylinder 44 extends to control the grinding belt 32 of the second grinding component 41 to approach the grinding belt 32 of the first grinding component 3. The first arc-shaped clamping plate 374 and the second arc-shaped clamping plate 375 limit the grinding surface of the grinding belt 32 to a semi-circular arc shape. At this time, the semi-circular grinding surfaces of the two grinding belts 32 combine into a circular grinding surface. At this time, the circular grinding surface just completely covers the outer side of the high-strength steel welding wire that needs to be ground. The semi-circular grinding surfaces of the two grinding belts 32 grind the entire surface of the high-strength steel welding wire.

[0030] The grinding surface of the grinding belt 32 is limited into a semi-circular arc shape by the first arc-shaped clamping plate 374 and the second arc-shaped clamping plate 375. When the high-strength steel needs to be ground, the semi-circular grinding surfaces of the two grinding belts 32 are combined into a circular grinding surface. This allows the semi-circular grinding surfaces of the two grinding belts 32 to grind the entire surface of the high-strength steel welding wire, achieving a high grinding efficiency and effectively preventing the occurrence of areas of the high-strength steel welding wire that cannot be ground.

[0031] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A double-belt grinding mechanism for treating high-strength steel welding wire, characterized in that: Includes a frame (1), inside which is provided a first grinding component (3) for grinding one semi-circular surface of a high-strength steel welding wire, a collection component (2) for collecting grinding waste on one side of the frame (1), and a transmission mechanism (4) for grinding the other semi-circular surface of the high-strength steel welding wire near it. The first grinding assembly (3) includes a positioning plate (36) fixedly connected to one side of the frame (1). A fourth roller (35) and a fifth roller (38) are connected to one side of the positioning plate (36) by a bearing. A clamping positioning module (37) is provided between the fourth roller (35) and the fifth roller (38). The clamping and positioning module (37) includes a positioning post (371) fixedly connected to one side of the positioning plate (36), a fixing plate (372) fixedly connected to one side of the positioning post (371), a top block (373) fixedly connected to one side of the fixing plate (372), and a first arc-shaped clamping plate (374) and a second arc-shaped clamping plate (375) fixedly connected to both sides of the top block (373).

2. The double-belt grinding mechanism for treating high-strength steel welding wire according to claim 1, characterized in that: The frame (1) has a bearing inside which a first roller (31), a third roller (34), and a second roller (33) are connected. The outer sides of the first roller (31), the third roller (34), the second roller (33), the fourth roller (35), and the fifth roller (38) are all connected to a grinding belt (32). The grinding belt (32) has positioning grooves on both sides. The frame (1) has a motor fixedly connected inside, and the output end of the motor is fixedly connected to one end of the first roller (31).

3. The double-belt grinding mechanism for treating high-strength steel welding wire according to claim 2, characterized in that: The first arc-shaped clamp (374) and the second arc-shaped clamp (375) are respectively inserted into the positioning grooves on both sides of the grinding belt (32), and the first arc-shaped clamp (374) and the second arc-shaped clamp (375) limit the grinding surface of the grinding belt (32) into a semi-circular arc shape.

4. The double-belt grinding mechanism for treating high-strength steel welding wire according to claim 1, characterized in that: The collection assembly (2) includes a collection box (22) fixedly connected to one side of the frame (1), a funnel (21) fixedly connected to the upper side of the collection box (22), and a discharge pipe (23) fixedly connected to one side of the collection box (22).

5. The double-belt grinding mechanism for treating high-strength steel welding wire according to claim 1, characterized in that: The transmission mechanism (4) includes a base (43), a hydraulic cylinder (44) is fixedly connected inside the base (43), a slider (45) is fixedly connected to the output end of the hydraulic cylinder (44), the slider (45) is slidably connected to the base (43) and a support plate (42) is fixedly connected to its upper side.

6. The double-belt grinding mechanism for treating high-strength steel welding wire according to claim 5, characterized in that: A second polishing component (41) is fixedly connected to one side of the support plate (42). The second polishing component (41) has the same structure as the first polishing component (3) and is arranged opposite to it.

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