CN117681101B - Rust removal device for spiral part of metal pipeline - Google Patents
Rust removal device for spiral part of metal pipeline Download PDFInfo
- Publication number
- CN117681101B CN117681101B CN202410128826.XA CN202410128826A CN117681101B CN 117681101 B CN117681101 B CN 117681101B CN 202410128826 A CN202410128826 A CN 202410128826A CN 117681101 B CN117681101 B CN 117681101B
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- arc plate
- cover body
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The invention discloses a rust removing device for a spiral part of a metal pipeline, and belongs to the technical field of metal steel pipe treatment equipment; comprises a cover body, a cleaning arc plate and a heating arc plate; a cleaning arc plate is arranged on one side of the inner wall of the cover body, a hard steel wire brush is arranged on the inner side of the cleaning arc plate, a heating arc plate is arranged on the other side of the inner wall of the cover body, and the hard steel wire brush and the heating arc plate are in contact and rotary connection with the spiral part of the pipeline; a soft steel wire brush is arranged on one side of the hard steel wire brush, and is linked with the cover body through a linkage mechanism, and the soft steel wire brush is driven to clean rust after the hard steel wire brush at the rear part of the hard steel wire brush while the cover body rotates along the spiral part; the rust on the spiral part is quickly brushed and cleaned by the hard wire brush and the linked soft wire brush, so that rust removal is more complete; solves the problem that rust in the spiral part of the pipeline is difficult to remove.
Description
Technical Field
The invention belongs to the technical field of metal steel pipe treatment equipment, and relates to a rust removing device for a spiral part of a metal pipeline.
Background
The metal steel pipe is suitable for fluid transportation, including tap water, fuel gas, heating and other transportation steel pipes. The butt joint between the metal steel pipes or the connection between the metal steel pipes and the connecting piece is generally performed by screw threads. The threaded connection is a widely used detachable fixed connection and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like. However, the threaded ends are rust-stained after long-time placement or during transportation, so that rust removal treatment is required before the metal steel pipes are butted. The existing rust removing device removes rust through a steel wire brush, but in the moving process of the steel wire brush, bristles can move backwards along the rotating direction, so that the rust removing is incomplete, and cleaning work is needed in the later stage of the rust removing.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a rust removing device for a spiral part of a metal pipeline.
In order to achieve the above purpose, the present invention is realized by the following technical scheme.
A rust removing device for a spiral part of a metal pipeline comprises a cover body, a cleaning arc-shaped plate and a heating arc-shaped plate; a cleaning arc plate is arranged on one side of the inner wall of the cover body, a hard steel wire brush is arranged on the inner side of the cleaning arc plate, a heating arc plate is arranged on the other side of the inner wall of the cover body, and a heating plate is arranged on the inner side of the heating arc plate; one side of the hard wire brush is provided with a soft wire brush, the soft wire brush is linked with the cover body through a linkage mechanism, and the cover body rotates along the spiral part and drives the soft wire brush to clean rust after the hard wire brush at the rear part of the hard wire brush.
Further, one side symmetry of clean arc and heating arc is equipped with the pulley, and a plurality of pulleys are connected with spiral portion outer wall roll, the internal wall of cover rotates and is connected with the threaded rod, and the threaded rod is two-way threaded rod, and the both ends of threaded rod respectively with clean arc and heating arc threaded connection, rotate the threaded rod and make the pulley clamp spiral portion on clean arc and the heating arc.
Further, one end of the threaded rod extends out of the cover body and is fixedly connected with a rotary handle, and the threaded rod is rotated by the rotary handle.
Further, one side of clean arc rotates and is connected with the leading wheel, and the leading wheel outer wall is equipped with the tire, carries out the centre gripping to the screw part through the pulley, and simultaneously, the tire outer wall also fully contacts with the steel pipe outer wall for a plurality of pulley rotations drive leading wheel rotation, the leading wheel drives link gear, and then drives soft wire brush reciprocating motion through the link gear.
Further, the linkage mechanism comprises a driving gear, a transmission gear, a driven gear, a guide rod, a driving bevel gear and a driven bevel gear; one side of the guide wheel is fixedly connected with a driving gear, the driving gear is meshed with the transmission gear, one side of the cleaning arc plate is rotationally connected with a guide rod, one side of the guide rod is fixedly connected with a driven gear, the driven gear is meshed with the transmission gear, and one end, far away from the driven gear, of the guide rod is fixedly connected with a driving bevel gear; the driving bevel gear is meshed with the driven bevel gear, and the driven bevel gear is connected with the soft wire brush through the reciprocating assembly.
Further, the reciprocating assembly comprises a rack, a gear, a Z-shaped rod and a connecting ring; the inner wall of the cleaning arc plate is provided with a chute, racks are slidably connected in the chute, one side of each rack, which is close to the spiral part, is matched with the soft steel wire brush, the inner side of the cleaning arc plate is rotationally connected with gears, two racks are meshed with the gears, the outer wall of the cleaning arc plate is fixedly connected with a U-shaped bracket, the middle part of the U-shaped support is rotationally connected with a Z-shaped rod, one side, away from the soft steel wire brush, of one rack is fixedly connected with the connecting ring, one end of the Z-shaped rod is slidably connected with the inner wall of the connecting ring, and one end, away from the connecting ring, of the Z-shaped rod is fixedly connected with the driven bevel gear.
Further, a second connecting piece is installed on one side of the driven gear and one side of the transmission gear, one side of the driving gear is rotationally connected with a first connecting piece, and one side of the first connecting piece is rotationally connected with the transmission gear.
Further, the gear ratio of the driving gear to the transmission gear is 10:1.
Further, the one end equidistance fixedly connected with installation piece of the cover body, installation piece inner wall are equipped with torsion spring, and torsion spring's one end fixedly connected with guide arm, and the guide arm rotates with installation piece inner wall to be connected, and torsion spring provides elasticity and makes the guide arm reset, be equipped with the barrier strip on the outer wall that the pipeline is close to the screw portion, the fillet has been seted up to one side of guide arm, and the draw-in groove has been seted up to the opposite side, and the draw-in groove is installed with the barrier strip cooperation, and the guide arm passes through the cooperation of draw-in groove and barrier strip and makes the cover body location.
Further, the outer wall of the cover body is fixedly connected with a bracket at equal intervals and used for rotating the cover body.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, through designing the inclined hard wire brush, the brush hair can not swing along the rotation direction in the rotation process of the rust removing device, so that the brush hair can be directly inserted into rust, and a better rust removing effect is achieved.
According to the invention, the heating plate is designed on one side of the steel pipe, so that the temperature of the spiral part of the steel pipe is increased, the difference of expansion caused by heat and contraction caused by rust between the steel pipe and rust is utilized, the hard steel wire brush can remove rust better, the clamping groove and the blocking strip are designed, the rust removing device can move along one direction conveniently, the inclined hard steel wire brush is prevented from being stressed when moving in the opposite direction, and the design ensures that the rust removal is more sufficient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of a cover of the present invention;
FIG. 3 is a schematic view of the internal structure of the cover of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of the structure of the cleaning arcuate plate of the present invention;
FIG. 6 is an enlarged view at B in FIG. 4;
FIG. 7 is a schematic view of another orientation structure of the cleaning arcuate plate of the present invention.
In the figure: 1. a steel pipe; 2.a cover body; 3. a guide rod; 4. cleaning the arc-shaped plate; 5. a hard wire brush; 6. a soft wire brush; 7. heating the arc plate; 8. a pulley; 9. a threaded rod; 10. a mounting block; 11. a torsion spring; 12. a blocking strip; 13. a clamping groove; 14. a chute; 15. a rack; 16. a gear; 17. a U-shaped bracket; 18. a Z-shaped rod; 19. a connecting ring; 20. a guide wheel; 21. a tire; 22. a drive gear; 23. a first connector; 24. a transmission gear; 25. a guide rod; 26. a driven gear; 27. a second connector; 28. a drive bevel gear; 29. a driven bevel gear; 30. rotating the handle; 31. and (3) a bracket.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. The following describes the technical scheme of the present invention in detail with reference to examples and drawings, but the scope of protection is not limited thereto.
Referring to fig. 1-7, the present embodiment provides a rust removing device for a spiral portion of a metal pipe, which includes a cover 2, a cleaning arc 4, a heating arc 7 and a pulley 8. The steel pipe 1 is made of metal, the end part is in spiral design, the cover body 2 and the cleaning structure inside the cover body are connected to the spiral part of the steel pipe 1, and then rust at the end part can be brushed and cleaned. The outer wall of the cover body 2 is fixedly connected with a bracket 31 at equal intervals and is used for rotating the cover body 2.
Specifically, the one end equidistance fixedly connected with installation piece 10 of the cover body 2, the installation piece 10 inner wall is equipped with torsion spring 11, and torsion spring 11's one end fixedly connected with guide arm 3, and guide arm 3 rotates with installation piece 10 inner wall to be connected, and torsion spring 11 provides elasticity and makes guide arm 3 reset, steel pipe 1 is close to the screw portion outer wall and is equipped with the barrier strip 12, and the fillet has been seted up to one side of guide arm 3, and draw-in groove 13 has been seted up to the opposite side, and draw-in groove 13 and barrier strip 12 cooperation installation, and guide arm 3 makes cover body 2 location through the cooperation of draw-in groove 13 and barrier strip 12.
The cover body 2 inner wall one side is equipped with clean arc 4, and clean arc 4 inboard is equipped with hard wire brush 5, and hard wire brush 5 is the slope design, and in the screw thread gap of screw portion can be inserted to the hard wire brush 5 of slope for brush the rust in the screw thread gap, clean arc 4 inboard and lie in hard wire brush 5 one side and be equipped with two soft wire brush 6, soft wire brush 6 is used for cleaning the rust of brushing down. The inner wall opposite side of the cover body 2 is provided with a heating arc plate 7, the heating arc plate 7 and the cleaning arc plate 4 are symmetrically arranged, the inner side of the heating arc plate 7 is provided with heating plates at equal intervals, a plurality of heating plates are used for heating the spiral part at one end of the steel pipe 1, one side of the cleaning arc plate 4 and one side of the heating arc plate 7 are symmetrically provided with pulleys 8, and a plurality of pulleys 8 are in rolling connection with the outer wall of the steel pipe 1.
The inner wall of the cover body 2 is rotationally connected with a threaded rod 9, the threaded rod 9 is a bidirectional threaded rod, two ends of the threaded rod 9 are respectively in threaded connection with the cleaning arc-shaped plate 4 and the heating arc-shaped plate 7, the pulley 8 on the cleaning arc-shaped plate 4 and the heating arc-shaped plate 7 is clamped by the threaded rod 9, and one end of the threaded rod 9 extends out of the cover body 2 and is fixedly connected with a rotary handle 30. The threaded rod 9 is screwed by rotating the handle 30.
The inner wall of the cleaning arc plate 4 is provided with a chute 14, the inner wall of the chute 14 is slidably connected with racks 15, one side, close to the steel pipe 1, of each rack 15 is matched with the soft steel wire brush 6, a gear 16 is rotatably connected to the inner side of the cleaning arc plate 4, two racks 15 are meshed with the gear 16, the outer wall of the cleaning arc plate 4 is fixedly connected with a U-shaped support 17, the middle part of the U-shaped support 17 is rotatably connected with a Z-shaped rod 18, one side, far away from the soft steel wire brush 6, of each rack 15 is fixedly connected with a connecting ring 19, and one end of the Z-shaped rod 18 is slidably connected with the inner wall of the connecting ring 19. One side of the cleaning arc plate 4 is rotationally connected with a guide wheel 20, the outer wall of the guide wheel 20 is provided with a tire 21, one side of the guide wheel 20 is fixedly connected with a driving gear 22, one side of the driving gear 22 is rotationally connected with a first connecting piece 23, one side of the first connecting piece 23 is rotationally connected with a transmission gear 24, the driving gear 22 is in meshed connection with the transmission gear 24, one side of the cleaning arc plate 4 is rotationally connected with a guide rod 25, one side of the guide rod 25 is fixedly connected with a driven gear 26, the driven gear 26 is in meshed connection with the transmission gear 24, one side of the driven gear 26 and one side of the transmission gear 24 are provided with a second connecting piece 27, one end of the guide rod 25, which is far away from the driven gear 26, is fixedly connected with a driving bevel gear 28, one end of the Z-shaped rod 18, which is far away from the connecting ring 19, is fixedly connected with a driven bevel gear 29, the driving bevel gear 28 is in meshed connection with the driven bevel gear 29, the driving gear 22 and the transmission gear 24 have a gear ratio of 10:1, the driving gear 24 can still rotate rapidly in a slow rotation process, and the cover body 2 can conveniently rotate rapidly, and the soft brush 6 is driven to move back and forth through gear transmission, and cleaning effect is achieved.
Working principle:
When the steel tube cleaning device is used, firstly, one end of the cover body 2 positioned at the guide rod 3 is spliced with the spiral part of the steel tube 1, a plurality of guide rods 3 are resisted and move inwards to drive the torsion spring 11 to force upwards, when the steel tube 1 completely enters the cover body 2, the preliminary installation is completed, one end of the plurality of guide rods 3 is contacted with the blocking strip 12, one side of the guide rod 3 is in a round angle design, the other side is provided with the clamping groove 13, so that the cover body 2 can only rotate along one direction, when the cover body 2 moves along the other direction, the clamping groove 13 and the blocking strip 12 form blocking to prevent rotation, at the moment, the rotating handle 30 is rotated again to rotate the threaded rod 9, the threaded rod 9 is a bidirectional threaded rod, so that the cleaning arc 4 and the heating arc 7 move towards the middle, the steel tube 1 is clamped by the pulley 8, and at the same time, the outer wall of the tire 21 is fully contacted with the outer wall of the steel tube 1, the hard wire brush 5 is also inserted into the spiral part of the steel pipe 1, the heating arc-shaped plate 7 is started at this time, one side of the steel pipe 1 is heated through a plurality of heating plates, when the steel pipe 1 and rust are heated, the degree of expansion caused by heat and contraction caused by cold is different, the degree of combination between rust and the steel pipe 1 is reduced, at this time, the cover body 2 is slowly rotated through the bracket 31, the plurality of pulleys 8 are rotated and simultaneously the guide wheel 20 is driven to rotate, the guide wheel 20 drives the driven gear 26 to rotate through the transmission of the driving gear 22 and the transmission gear 24, meanwhile, the driving bevel gear 28 and the driven bevel gear 29 are matched through the transmission of the guide rod 25, the Z-shaped rod 18 rotates, the two racks 15 reciprocate through the rotary matched connecting ring 19 of the Z-shaped rod 18, and cleaning of the spiral part of the steel pipe 1 after rust removal is realized through the soft wire brush 6. Since the gear ratio of the driving gear 22 to the transmission gear 24 is 10:1, the reciprocation frequency of the wire brush 6 is not lowered in the slow rotation process, and rust removal can be performed better.
While the invention has been described in detail in connection with specific preferred embodiments thereof, it is not to be construed as limited thereto, but rather as a result of a simple deduction or substitution by a person having ordinary skill in the art to which the invention pertains without departing from the scope of the invention defined by the appended claims.
Claims (8)
1. The rust removing device for the spiral part of the metal pipeline is characterized by comprising a cover body (2), a cleaning arc plate (4) and a heating arc plate (7); a cleaning arc plate (4) is arranged on one side of the inner wall of the cover body (2), a hard steel wire brush (5) is arranged on the inner side of the cleaning arc plate (4), a heating arc plate (7) is arranged on the other side of the inner wall of the cover body (2), a heating plate is arranged on the inner side of the heating arc plate (7), and the hard steel wire brush (5) and the heating arc plate (7) are in contact and rotation connection with the spiral part of the pipeline; a soft steel wire brush (6) is arranged on one side of the hard steel wire brush (5), the soft steel wire brush (6) is linked with the cover body (2) through a linkage mechanism, and the cover body (2) is driven to clean rust brushed down by the hard steel wire brush (5) at the rear part of the hard steel wire brush (5) while rotating along the spiral part;
One side of the cleaning arc plate (4) and one side of the heating arc plate (7) are symmetrically provided with pulleys (8), a plurality of pulleys (8) are in rolling connection with the outer wall of the spiral part, the inner wall of the cover body (2) is rotationally connected with a threaded rod (9), the threaded rod (9) is a bidirectional threaded rod, two ends of the threaded rod (9) are respectively in threaded connection with the cleaning arc plate (4) and the heating arc plate (7), and the pulleys (8) on the cleaning arc plate (4) and the heating arc plate (7) clamp the spiral part by rotating the threaded rod (9); one side rotation of clean curved plate (4) is connected with leading wheel (20), and leading wheel (20) outer wall is equipped with tire (21), carries out the centre gripping to spiral part through pulley (8), and simultaneously, tire (21) outer wall also fully contacts with the pipeline outer wall for a plurality of pulley (8) rotations drive leading wheel (20) are rotatory, leading wheel (20) drive link gear, and then drive soft wire brush (6) reciprocating motion through link gear.
2. A metal pipe screw rust removing device according to claim 1, characterized in that one end of the threaded rod (9) extends out of the cover body (2) and is fixedly connected with a rotary handle (30), and the threaded rod (9) is rotated by the rotary handle (30).
3. The metal pipe spiral rust removing device according to claim 1, wherein the linkage mechanism comprises a driving gear (22), a transmission gear (24), a driven gear (26), a guide bar (25), a driving bevel gear (28) and a driven bevel gear (29); one side of the guide wheel (20) is fixedly connected with a driving gear (22), the driving gear (22) is in meshed connection with a transmission gear (24), one side of the cleaning arc plate (4) is rotationally connected with a guide rod (25), one side of the guide rod (25) is fixedly connected with a driven gear (26), the driven gear (26) is in meshed connection with the transmission gear (24), and one end, far away from the driven gear (26), of the guide rod (25) is fixedly connected with a driving bevel gear (28); the driving bevel gear (28) is meshed with the driven bevel gear (29), and the driven bevel gear (29) is connected with the soft wire brush (6) through a reciprocating assembly.
4. A metal pipe screw rust removing device according to claim 3, characterized in that the reciprocating assembly comprises a rack (15), a gear (16), a Z-shaped rod (18), a connecting ring (19); the utility model discloses a cleaning device, including clean arc (4) inner wall has seted up spout (14), rack (15) sliding connection is in spout (14), one side that rack (15) are close to helical portion and flexible wire brush (6) cooperation installation, clean arc (4) inboard rotation is connected with gear (16), two racks (15) are connected with gear (16) meshing, clean arc (4) outer wall fixedly connected with U type support (17), U type support (17) middle part rotation is connected with Z type pole (18), one side and go-between (19) fixed connection that flexible wire brush (6) were kept away from to one of them rack (15), one end and go-between (19) inner wall sliding connection of Z type pole (18), one end and driven bevel gear (29) fixed connection that go-between (19) are kept away from to Z type pole (18).
5. A metal pipe spiral rust removing device according to claim 3, characterized in that a second connecting piece (27) is mounted on one side of the driven gear (26) and the transmission gear (24), a first connecting piece (23) is rotatably connected to one side of the driving gear (22), and the transmission gear (24) is rotatably connected to one side of the first connecting piece (23).
6. A metal pipe screw rust remover according to claim 3 or 5, characterized in that the gear ratio of the driving gear (22) to the transmission gear (24) is 10:1.
7. The metal pipeline spiral part rust cleaning device according to claim 1, characterized in that one end equidistance fixedly connected with installation piece (10) of the cover body (2), the installation piece (10) inner wall is equipped with torsion spring (11), one end fixedly connected with guide arm (3) of torsion spring (11), and guide arm (3) are connected with the rotation of installation piece (10) inner wall, torsion spring (11) provide elasticity and make guide arm (3) reset, be equipped with on the outer wall that the pipeline is close to the spiral part and block strip (12), the fillet has been seted up to one side of guide arm (3), draw-in groove (13) have been seted up to the opposite side, draw-in groove (13) and block strip (12) cooperation installation, and guide arm (3) make cover body (2) location through the cooperation of draw-in groove (13) and block strip (12).
8. The rust removing device for the spiral part of the metal pipeline according to claim 1, wherein the outer wall of the cover body (2) is fixedly connected with a bracket (31) at equal intervals, and the bracket is used for rotating the cover body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410128826.XA CN117681101B (en) | 2024-01-31 | 2024-01-31 | Rust removal device for spiral part of metal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410128826.XA CN117681101B (en) | 2024-01-31 | 2024-01-31 | Rust removal device for spiral part of metal pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN117681101A CN117681101A (en) | 2024-03-12 |
| CN117681101B true CN117681101B (en) | 2024-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410128826.XA Active CN117681101B (en) | 2024-01-31 | 2024-01-31 | Rust removal device for spiral part of metal pipeline |
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| CN (1) | CN117681101B (en) |
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| Publication number | Publication date |
|---|---|
| CN117681101A (en) | 2024-03-12 |
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