Rolling device for flux-cored wire

Abstract

The utility model discloses a rolling device for flux-cored wires, which relates to the technical field of flux-cored wire processing and comprises a processing table and a steel strip profile, the outer surface of the upper end of the processing table is detachably connected with a driving case and a cleaning rack, and the driving case is positioned on one side of the cleaning rack. According to the rolling device for the flux-cored wire, the arranged cleaning rack can drive the vertical plate to move up and down through the second electric push rod during use, so that the vertical plate drives and adjusts the position height of the cleaning round pipe, and when rolled U-shaped steel passes, the cleaning round pipe can be placed in the U-shaped steel, so that the U-shaped steel can be cleaned conveniently; at the moment, a booster fan can be started to blow air, the air enters a vertical plate through an air guide hose, then enters a cleaning round pipe from the vertical plate, and finally is blown out from a cleaning net cover on the cleaning round pipe, the cleaning effect on the interior of the U-shaped steel can be achieved, and the situation that impurities exist in the U-shaped steel, and the use effect of follow-up welding powder is affected can be avoided.

Description

Technical Field

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

[0002] Flux-cored welding wire, also known as powder-cored welding wire or tubular welding wire, is divided into two categories: gas-entrained and non-gas-entrained. Like solid wire, the surface of flux-cored wire is made of low-carbon steel or low-alloy steel with good plasticity. Its manufacturing method involves first rolling the steel strip into a U-shaped cross-section, then adding the dosed welding powder into the U-shaped strip, compacting it with a rolling mill, and finally drawing it into flux-cored wires of different specifications. However, existing rolling devices present certain inconveniences in use.

[0003] First, during use, the existing rolling device first rolls the steel strip profile 22 into a U-shaped cross-section, and then fills the U-shaped cross-section with a well-proportioned welding powder. Due to the complex processing environment, impurities are easily attached to the surface of the steel strip profile 22. If the impurities are not cleaned, they will remain in the U-shaped cross-section, and the impurities will affect the use effect of the welding powder.

[0004] Secondly, the steel strip profile 22 is transported through a coil. Since the conveying distance of the steel strip profile 22 is long, there are many suspended parts during transportation, which makes it easy to shake during transportation. When the steel strip profile 22 enters the rolling equipment for U-shaped rolling, the stability is poor and deviations are easy to occur during the rolling process.

[0005] Therefore, we propose a rolling device for flux-cored welding wire. Utility Model Content

[0006] The main purpose of the utility model is to provide a rolling device for flux-cored welding wire, which can effectively solve the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a rolling device for flux-cored welding wire, comprising a processing table and a steel strip profile, the upper outer surface of the processing table being detachably connected to a driving chassis and a cleaning frame, the driving chassis being located on one side of the cleaning frame, the lower outer surface of the processing table being detachably connected to a first electric push rod, the outer surface of one end of the first electric push rod being detachably connected to a material guide box, the upper outer surface of the cleaning frame being detachably connected to a booster fan and a second electric push rod, the booster fan being located on one side of the second electric push rod, the outer surface of one end of the second electric push rod being provided with a vertical plate, a connecting plate being provided between the vertical plate and the second electric push rod, the outer surface of the lower end of the vertical plate being provided with a cleaning circular tube, the outer wall of the cleaning circular tube being fixedly connected to a cleaning mesh cover, and an air guide hose being provided between the booster fan and the vertical plate.

[0008] Preferably, the upper outer surface of the driving chassis is detachably connected to a top cover, and the front outer surface of the driving chassis is movably connected to an upper pressing wheel, a lower molding wheel and an auxiliary guide wheel, the upper pressing wheel is located below the lower molding wheel, the lower molding wheel is located on one side of the auxiliary guide wheel, and the outer wall of the upper pressing wheel is provided with a pressing outer ring.

[0009] Preferably, a threaded shaft is provided in the middle of the material guide box, a movable shaft seat is provided between the threaded shaft and the material guide box, and a rubber splint is provided on the outer wall of the threaded shaft.

[0010] Preferably, the vertical plate is a hollow structure, the cleaning circular tube and the vertical plate are a through structure, and the vertical plate is detachably connected to the second electric push rod via a connecting plate.

[0011] Preferably, a driving mechanism is provided inside the driving chassis, and the upper pressing wheel is welded to the pressing outer ring.

[0012] Preferably, the threaded shaft is movably connected to the material guide box through a movable shaft seat, the rubber splint is threadedly connected to the threaded shaft, and the number of the threaded shafts is several.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The cleaning frame can be driven by the second electric push rod to move the vertical plate up and down when in use, so that the vertical plate drives the adjustment of the position height of the cleaning tube. When the steel rolled into a U shape passes through, the cleaning tube can be placed in the U-shaped steel. At this time, the booster fan can be started to blow air, and the wind enters the vertical plate through the air guide hose, and then enters the cleaning tube from the vertical plate, and finally blown out from the cleaning mesh cover on the cleaning tube, which can clean the U-shaped steel and avoid the presence of impurities in the U-shaped steel that affect the subsequent use of welding powder; the material guide box can be adjusted in height by the first electric push rod when in use, and then the rubber splint can be rotated and adjusted on the threaded shaft according to the width of the steel strip profile, so that the rubber splint fits on both sides of the conveyed steel strip profile, which can stabilize the steel strip profile and enable the steel strip profile to enter the rolling press smoothly for processing, thereby avoiding errors caused by shaking during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural diagram of the cleaning rack of the utility model;

[0017] Figure 3 This is a structural diagram of the material guide box of the present utility model.

[0018] In the figure: 1. Processing table; 2. Drive chassis; 3. Cleaning frame; 4. First electric push rod; 5. Material guide box; 6. Top cover; 7. Upper molding wheel; 8. Lower molding wheel; 9. Auxiliary material guide wheel; 10. Molding outer ring; 11. Booster fan; 12. Second electric push rod; 14. Connecting plate; 15. Vertical plate; 16. Cleaning round tube; 17. Cleaning mesh cover; 18. Air guide hose; 19. Threaded shaft; 20. Movable shaft seat; 21. Rubber splint; 22. Steel strip profile 22. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-3 As shown, an embodiment of the present invention provides a rolling device for flux-cored welding wire, including a processing table 1 and a steel strip profile 22. The outer surface of the upper end of the processing table 1 is detachably connected to a drive chassis 2 and a cleaning frame 3. The drive chassis 2 is located on one side of the cleaning frame 3. The outer surface of the lower end of the processing table 1 is detachably connected to a first electric push rod 4. The outer surface of one end of the first electric push rod 4 is detachably connected to a material guide box 5. The outer surface of the upper end of the cleaning frame 3 is detachably connected to a booster fan 11 and a second electric push rod 12. The booster fan 11 is located on one side of the second electric push rod 12. A vertical plate 15 is provided on the outer surface of one end of the second electric push rod 12. A connecting plate 14 is provided between the vertical plate 15 and the second electric push rod 12. A cleaning circular tube 16 is provided on the outer surface of the lower end of the vertical plate 15. A cleaning mesh cover 17 is fixedly connected to the outer wall of the cleaning circular tube 16. An air guide hose 18 is provided between the booster fan 11 and the vertical plate 15.

[0021] Specifically, in this embodiment, it includes a processing table 1 and a steel strip profile 22. The outer surface of the upper end of the processing table 1 is detachably connected to a drive chassis 2 and a cleaning frame 3. The drive chassis 2 is located on one side of the cleaning frame 3. The outer surface of the lower end of the processing table 1 is detachably connected to a first electric push rod 4. The outer surface of one end of the first electric push rod 4 is detachably connected to a material guide box 5. The outer surface of the upper end of the cleaning frame 3 is detachably connected to a booster fan 11 and a second electric push rod 12. When in use, the cleaning frame 3 can drive the vertical plate 15 to move up and down through the second electric push rod 12, so that the vertical plate 15 drives the position height of the cleaning round tube 16 to be adjusted. When the steel rolled into a U shape passes through, the cleaning round tube 16 can be placed in the U-shaped steel, and the cleaning round tube 16 can be started at this time. The booster fan 11 blows air, and the wind enters the vertical plate 15 through the air guide hose 18, and then enters the cleaning circular tube 16 from the vertical plate 15, and finally blows out from the cleaning mesh cover 17 on the cleaning circular tube 16, which can clean the U-shaped steel and prevent impurities in the U-shaped steel from affecting the subsequent use of welding powder. The booster fan 11 is located on one side of the second electric push rod 12, and the outer surface of one end of the second electric push rod 12 is provided with a vertical plate 15, and a connecting plate 14 is provided between the vertical plate 15 and the second electric push rod 12, and the outer surface of the lower end of the vertical plate 15 is provided with a cleaning circular tube 16, and the outer wall of the cleaning circular tube 16 is fixedly connected to the cleaning mesh cover 17, and an air guide hose 18 is provided between the booster fan 11 and the vertical plate 15.

[0022] The utility model provides a rolling device for flux-cored welding wire, in which a cleaning frame 3 is arranged which can drive a vertical plate 15 to move up and down through a second electric push rod 12 when in use, so that the vertical plate 15 drives the adjustment of the position height of a cleaning round tube 16. When the steel rolled into a U shape passes through, the cleaning round tube 16 can be placed in the U-shaped steel. At this time, the booster fan 11 can be started to blow air, and the wind enters the vertical plate 15 through the air guide hose 18, and then enters the cleaning round tube 16 through the vertical plate 15, and finally is blown out from the cleaning mesh cover 17 on the cleaning round tube 16, which can clean the inside of the U-shaped steel and prevent impurities in the U-shaped steel from affecting the use effect of subsequent welding powder.

[0023] In one embodiment provided by the present invention, the upper outer surface of the driving chassis 2 is detachably connected to the top cover 6, and the front outer surface of the driving chassis 2 is movably connected to the upper pressing wheel 7, the lower molding wheel 8 and the auxiliary guide wheel 9. The upper pressing wheel 7 is located below the lower molding wheel 8, and the lower molding wheel 8 is located on one side of the auxiliary guide wheel 9. The outer wall of the upper pressing wheel 7 is provided with a pressing outer ring 10. When the driving chassis 2 is in use, the internal driving mechanism can drive the upper pressing wheel 7, the lower molding wheel 8 and the auxiliary guide wheel 9 to rotate. When the conveyed steel strip profile 22 enters between the upper pressing wheel 7 and the lower molding wheel 8, the upper pressing wheel 7 can complete the pressing of the steel strip profile 22 in the lower molding wheel 8 through the pressing outer ring 10 to form a U-shaped cross-section. The subsequent auxiliary guide wheel 9 will continue to convey the U-shaped steel strip profile 22.

[0024] In another embodiment provided by the present invention, a threaded shaft 19 is provided in the middle of the material guide box 5, a movable shaft seat 20 is provided between the threaded shaft 19 and the material guide box 5, and a rubber splint 21 is provided on the outer wall of the threaded shaft 19. The material guide box 5 can be adjusted in height by the first electric push rod 4 when in use, and then the rubber splint 21 can be adjusted by rotating the threaded shaft 19 according to the width of the steel strip profile 22, so that the rubber splint 21 fits on both sides of the conveyed steel strip profile 22, which can stabilize the steel strip profile 22 and enable the steel strip profile 22 to smoothly enter the rolling press for processing, thereby avoiding errors caused by shaking during processing.

[0025] In another embodiment provided by the present invention, the vertical plate 15 is a hollow structure, the cleaning circular tube 16 and the vertical plate 15 are a through structure, and the vertical plate 15 is detachably connected to the second electric push rod 12 through the connecting plate 14. The hollow structure of the vertical plate 15 can facilitate the transportation of gas and facilitate the entry of gas into the cleaning circular tube 16.

[0026] In one embodiment provided by the present invention, a driving mechanism is provided inside the driving chassis 2, and the upper pressing wheel 7 is welded to the pressing outer ring 10. When in use, the driving mechanism is composed of transmission components such as a motor, and is mainly used to drive the upper pressing wheel 7, the lower molding wheel 8 and the auxiliary guide wheel 9 to rotate.

[0027] In another embodiment provided by the present invention, the threaded shaft 19 is movably connected to the material guide box 5 through a movable shaft seat 20, and the rubber splint 21 is threadedly connected to the threaded shaft 19. The number of threaded shafts 19 is several, and the threaded shaft 19 is mainly used to support the steel strip profile 22 when in use, which can ensure the stability of the steel strip profile 22.

[0028] The rubber splint 21 can be adjusted on the threaded shaft 19 according to the width of the steel strip profile 22 before processing. Then, during processing, the steel strip profile 22 conveyed by the material coil will first enter the guide box 5, and at this time, the threaded shaft 19 can support the steel strip profile 22, and the rubber splint 21 can fit on both sides of the conveyed steel strip profile 22, which can stabilize the steel strip profile 22, so that the steel strip profile 22 can enter the rolling press smoothly for processing, and can avoid errors caused by shaking during processing. The conveyed steel strip profile 22 will enter between the upper pressing wheel 7 and the lower molding wheel 8, and the upper pressing wheel 7, the lower molding wheel 8 and the auxiliary guide wheel 9 will rotate under the drive of the driving mechanism. When the conveyed steel strip profile 22 enters between the upper pressing wheel 7 and the lower molding wheel 8, the upper pressing wheel 7 can pass through the pressing outer ring 10 The steel strip profile 22 is formed in the lower shaping wheel 8 to form a U-shaped cross-section. The subsequent auxiliary guide wheel 9 will continue to transport the U-shaped steel strip profile 22, and then the U-shaped steel strip profile 22 enters the bottom of the cleaning frame 3. At this time, the second electric push rod 12 drives the vertical plate 15 to move up and down, so that the vertical plate 15 drives the adjustment of the position height of the cleaning tube 16. When the steel rolled into a U shape passes through, the cleaning tube 16 can be placed in the U-shaped steel. At this time, the booster fan 11 can be started for blowing air, and the wind enters the vertical plate 15 through the air guide hose 18, and then enters the cleaning tube 16 from the vertical plate 15, and finally blows out from the cleaning mesh cover 17 on the cleaning tube 16, which can clean the U-shaped steel and avoid impurities in the U-shaped steel affecting the subsequent use of welding powder. The cleaned U-shaped steel will be subsequently processed by filling, rolling and drawing.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rolling device for flux-cored welding wire, comprising a processing table (1) and a steel strip profile (22), characterized in that: The outer surface of the upper end of the processing table (1) is detachably connected to a driving chassis (2) and a cleaning frame (3), and the driving chassis (2) is located on one side of the cleaning frame (3). The outer surface of the lower end of the processing table (1) is detachably connected to a first electric push rod (4), and the outer surface of one end of the first electric push rod (4) is detachably connected to a material guide box (5). The outer surface of the upper end of the cleaning frame (3) is detachably connected to a booster fan (11) and a second electric push rod (12), and the booster fan (11) is detachably connected to the outer surface of the cleaning frame (3). The machine (11) is located on one side of the second electric push rod (12); a vertical plate (15) is provided on the outer surface of one end of the second electric push rod (12); a connecting plate (14) is provided between the vertical plate (15) and the second electric push rod (12); a cleaning circular tube (16) is provided on the outer surface of the lower end of the vertical plate (15); a cleaning net cover (17) is fixedly connected to the outer wall of the cleaning circular tube (16); and an air guide hose (18) is provided between the booster fan (11) and the vertical plate (15).

2. The rolling device for flux-cored welding wire according to claim 1, characterized in that: The upper outer surface of the driving chassis (2) is detachably connected to a top cover (6), and the front outer surface of the driving chassis (2) is movably connected to an upper pressing wheel (7), a lower molding wheel (8) and an auxiliary guide wheel (9), wherein the upper pressing wheel (7) is located below the lower molding wheel (8), and the lower molding wheel (8) is located on one side of the auxiliary guide wheel (9), and the outer wall of the upper pressing wheel (7) is provided with a pressing outer ring (10).

3. The rolling device for flux-cored welding wire according to claim 1, characterized in that: A threaded shaft (19) is provided in the middle of the material guide box (5), a movable shaft seat (20) is provided between the threaded shaft (19) and the material guide box (5), and a rubber splint (21) is provided on the outer wall of the threaded shaft (19).

4. The rolling device for flux-cored welding wire according to claim 1, characterized in that: The vertical plate (15) is a hollow structure, the cleaning circular tube (16) and the vertical plate (15) are a through structure, and the vertical plate (15) is detachably connected to the second electric push rod (12) via a connecting plate (14).

5. The rolling device for flux-cored welding wire according to claim 2, characterized in that: A driving mechanism is provided inside the driving chassis (2), and the upper pressing wheel (7) is welded to the pressing outer ring (10).

6. The rolling device for flux-cored welding wire according to claim 3, characterized in that: The threaded shaft (19) is movably connected to the material guide box (5) through a movable shaft seat (20), and the rubber clamp (21) is threadedly connected to the threaded shaft (19). The number of the threaded shaft (19) is several.

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