CN115673989B - Corrosion-resistant polishing automation device for stainless steel pipe - Google Patents

Corrosion-resistant polishing automation device for stainless steel pipe Download PDF

Info

Publication number
CN115673989B
CN115673989B CN202211365186.1A CN202211365186A CN115673989B CN 115673989 B CN115673989 B CN 115673989B CN 202211365186 A CN202211365186 A CN 202211365186A CN 115673989 B CN115673989 B CN 115673989B
Authority
CN
China
Prior art keywords
polishing
motor
wheel
frame
stainless steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202211365186.1A
Other languages
Chinese (zh)
Other versions
CN115673989A (en
Inventor
金传菊
李鑫鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yingchuang Petrochemical Maintenance And Installation Co ltd
Original Assignee
Anhui Yingchuang Petrochemical Maintenance And Installation Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Yingchuang Petrochemical Maintenance And Installation Co ltd filed Critical Anhui Yingchuang Petrochemical Maintenance And Installation Co ltd
Priority to CN202211365186.1A priority Critical patent/CN115673989B/en
Publication of CN115673989A publication Critical patent/CN115673989A/en
Application granted granted Critical
Publication of CN115673989B publication Critical patent/CN115673989B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses a corrosion-resistant polishing automation device for a stainless steel pipe, which comprises a clamping mechanism, a turnover mechanism, a polishing mechanism and a dividing and throwing mechanism, wherein the turnover mechanism is arranged on one side of the clamping mechanism, the polishing mechanism is arranged on the other side of the clamping mechanism, and the dividing and throwing mechanism is arranged on one side of the polishing mechanism; the polishing mechanism comprises a fourth fixing frame, a third motor, a rotating wheel, a polishing ring, a third hydraulic cylinder, a sliding frame, a belt wheel box, a fourth motor, a fifth motor, a first swing arm, a second swing arm, a connecting block, a pushing arm and a rotating belt wheel, wherein the rotating wheel is arranged on the inner side of the top of the fourth fixing frame, the rotating wheel is connected with the output end of the third motor, the third motor is fixed on the fourth fixing frame, and the inner side of the fourth fixing frame is movably connected with the polishing ring. The rough polishing wheel and the fine polishing wheel can be correspondingly adjusted according to the change of the cambered surface of the turning part of the stainless steel right-angle pipe, and the phenomena of excessive polishing and insufficient polishing of the polishing inside the pipeline are avoided.

Description

Corrosion-resistant polishing automation device for stainless steel pipe
Technical Field
The invention belongs to the technical field of stainless steel tube polishing, and particularly relates to a corrosion-resistant polishing automation device for a stainless steel tube.
Background
The stainless steel tube is hollow strip round steel, has a large number of applications in industry, has good corrosion resistance, and has lighter weight under the same bending and torsional strength; the stainless steel right-angle pipe is largely used in the butt joint of the stainless steel pipes, meanwhile, the stainless steel right-angle pipe is also required to be polished as the stainless steel pipes, and the stainless steel pipes have smaller roughness, higher brightness and corrosion resistance after being polished; because of the rough surface, a plurality of corrosion micro cells are easy to form due to the non-uniformity of physics and chemistry, the corrosion micro cells are easy to be corroded and damaged in a corrosion environment, and the surface is bright, and the possibility of corrosion is greatly reduced due to the uniformity and consistency of physics and chemistry of the surface, so that the corrosion is more corrosion-resistant;
through retrieving, the semi-automatic internal diameter polishing mechanism of stainless steel return bend of bulletin number CN203712474U, including high-speed power unit, flexible compound flexible axle, servo rectilinear motion unit, kilolobe emery wheel, external diameter guide unit, wait to polish stainless steel return bend, straight line positioning unit, it has following problem in the use: 1) The flexible composite flexible shaft can only polish bent pipes with single diameter, and has larger limitation; 2) When the turning part of the stainless steel right-angle pipe is polished by the polishing wheel, the polishing wheel cannot carry out corresponding position adjustment according to the change of the cambered surface of the pipeline, so that the polishing effect of the turning part of the stainless steel right-angle pipe is poor, and the phenomena of excessive polishing and insufficient polishing are easy to occur;
through searching, the patent number 202210635545.4 discloses a polishing method and tool for an inner hole of a stainless steel elbow for small-angle and small-caliber nuclear power, which comprises a polishing machine, a connecting rod, a handle and a power device, wherein the connecting rod and the handle are sequentially connected with the polishing machine, the power device is used for driving the polishing machine, and the problems are as follows in the use process: the stainless steel bent pipe is polished by manual hand-held operation, the grinding head is detached and replaced for many times, the polishing efficiency is low, and the time consumption is long.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a corrosion-resistant polishing automation device for stainless steel pipes, which clamps and corrects the stainless steel right-angle pipes through a clamping mechanism, and is clamped by an overturning mechanism in an auxiliary way, and the stainless steel right-angle pipes are overturned, so that the stainless steel right-angle pipes are polished by matching with a polishing mechanism and a dividing and polishing mechanism.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the corrosion-resistant polishing automation device for the stainless steel pipe comprises a clamping mechanism, a turnover mechanism, a polishing mechanism and a dividing and throwing mechanism, wherein the turnover mechanism is arranged on one side of the clamping mechanism, the polishing mechanism is arranged on the other side of the clamping mechanism, and the dividing and throwing mechanism is arranged on one side of the polishing mechanism;
the polishing mechanism comprises a fourth fixing frame, a third motor, a rotating wheel, a polishing ring, a third hydraulic cylinder, a sliding frame, a pulley box, a fourth motor, a fifth motor, a first swing arm, a second swing arm, a connecting block, a pushing arm and a rotating belt wheel, wherein the rotating wheel is arranged on the inner side of the top of the fourth fixing frame, the rotating wheel is connected with the output end of the third motor, the third motor is fixed on the fourth fixing frame, the inner side of the fourth fixing frame is movably connected with the polishing ring, a groove is arranged on the outer side of the polishing ring, the rotating wheel corresponds to the groove, one side of the polishing ring is provided with the third hydraulic cylinder, one end of the third hydraulic cylinder is connected with the polishing ring, the output end of the third hydraulic cylinder is connected with the sliding frame, the sliding frame is connected with the polishing ring in a sliding manner, the inner side of the sliding frame is movably connected with the rotating belt wheel, the rotating belt wheel is connected with the output end of the fourth motor through a belt pulley, the inner side of the sliding belt wheel is fixedly connected with the sliding frame, a connecting key is arranged on the outer side of the pushing arm, one end of the pushing arm is movably connected with the other end of the pushing arm, a dividing mechanism is arranged on the other end of the pushing arm, one end of the swinging arm is movably connected with the second swing arm, one end of the swinging arm is movably connected with the first swing arm through the first swing arm and the other end is movably connected with the first swing end through the swing joint, and the fifth swing end is fixedly connected with the swing end;
the third motor provides power for rotation of the rotating wheel, the rotating wheel drives the polishing ring to rotate on the fourth fixing frame, other parts of the polishing mechanism and the dividing and throwing mechanism are driven to rotate, the third hydraulic cylinder provides power for sliding of the sliding frame on the polishing ring, the sliding frame drives the pushing arm and other parts to move, meanwhile the dividing and throwing mechanism is driven to move, the fourth motor drives the rotating belt wheel and the pushing arm to rotate on the sliding frame through the belt wheel and the belt, the dividing and throwing mechanism is driven to rotate, the fifth motor drives the first swing arm to rotate on the sliding frame through the gear set, the second swing arm moves along with the first swing arm, the pushing arm is driven to slide on the rotating belt wheel, and the pushing arm drives the dividing and throwing mechanism to move;
the dividing and throwing mechanism comprises a connecting disc, square holes, a negative pressure pipe, a hose, a sixth gear box, a translation frame, a sixth motor, tooth sockets, a sleeve, a fine throwing wheel, a rough throwing wheel, a dust suction disc, a dust suction pipe, a dust suction box, a seventh motor and a seventh gear box, wherein one end of the connecting disc is fixedly connected with one end of a pushing arm;
the seventh motor respectively provides power for the rotation of the dust collection pipe through a seventh gear box, further respectively drives the fine polishing wheel and the coarse polishing wheel to rotate, when the stainless steel right-angle pipe is polished, the pushing arm pushes the dividing polishing mechanism to the inner side of the stainless steel right-angle pipe, coarse polishing is firstly carried out through the coarse polishing wheel, the sliding frame slides on the polishing ring, further drives the coarse polishing wheel to be attached to the inner wall of the stainless steel right-angle pipe, the coarse polishing wheel rotates to polish the inner wall of the stainless steel right-angle pipe, meanwhile, the polishing ring rotates, further drives the coarse polishing wheel to rotate and polish along the inner wall of the stainless steel right-angle pipe, meanwhile, the pushing arm pushes the coarse polishing wheel into the stainless steel right-angle pipe gradually until reaching the turning position of the stainless steel right-angle pipe, the coarse polishing wheel is in the joint cooperation of the pushing arm, the polishing ring and the sliding frame, the coarse polishing wheel rotates reciprocally along the cambered surface of the turning position until the coarse polishing wheel exceeds the distance of one half of the turning position, the clamping mechanism and the turning mechanism cooperate to turn the stainless steel right-angle pipe, the coarse polishing wheel is turned over, and the other coarse polishing is carried out; after rough polishing, the whole reset is carried out, a sixth motor drives the translation frame to move through the gear tooth slot, so that the dust collection pipe is driven to move in the square hole, the positions of the fine polishing wheel and the rough polishing wheel relative to the connecting disc are adjusted, the rough polishing wheel is contracted to the center of the connecting disc, the fine polishing wheel is far away from the center of the connecting disc, the outer edge of the fine polishing wheel exceeds the connecting disc, meanwhile, the rotating belt wheel drives the connecting disc to integrally rotate for one hundred eighty degrees, the fine polishing wheel rotates to the original position of the rough polishing wheel, and then the stainless steel right-angle pipe is finely polished in the action process of rough polishing is repeated; dust in polishing operation is adsorbed through the negative pressure pipe, the hose, the sleeve, the dust collection pipe, the dust collection disc and the dust collection box.
Preferably, the clamping mechanism comprises a first fixing frame, a fixing disc, a rotating ring, an extending frame, a first motor, a power wheel, a supporting rod, a first hydraulic cylinder, a first clamping rod, a second hydraulic cylinder and a clamping block, wherein a groove is formed in the outer side of the fixing disc;
the second pneumatic cylinder provides power for the rotation of second clamping lever on first clamping lever, first pneumatic cylinder provides power for the rotation of first clamping lever on the bracing piece, first clamping lever drive the grip block jointly and remove, and press from both sides tightly and loosen stainless steel right-angle tube through the grip block, first motor is power for the power wheel rotation provides power, the rotation wheel then rotates on the fixed disk, extension frame and rotation ring follow the rotation, and then drive stainless steel right-angle tube through the grip block and rotate, adjust the angle of stainless steel right-angle tube, correct it to preset angle, again by tilting mechanism with its centre gripping, the grip block is released and is pressed from both sides tightly and is reset again and press from both sides tight stainless steel right-angle tube, the cooperation polishing operation.
Preferably, the turnover mechanism comprises a second fixing frame, an adsorption shaft, an adsorption block, limiting blocks, a pushing frame, a first electric push rod, a second motor, a second gear box, a third fixing frame, a push rod and a pushing block, wherein a plurality of first electric push rods are arranged at the top of the second fixing frame, the output ends of the first electric push rods are connected with the pushing frame, the middle of the pushing frame is movably connected with the adsorption shaft, a plurality of limiting blocks are arranged at two sides of the pushing frame, the limiting blocks are fixedly connected with the adsorption shaft, one end of the adsorption shaft is fixedly connected with the adsorption block, the inner sides of the adsorption shaft and the adsorption block are hollow, a second gear box is arranged at one side of the second fixing frame, the second motor is arranged on the second gear box, the output ends of the second motor are connected with the adsorption shaft through the second gear box, a push rod is arranged at the top of the third fixing frame, one end of the push rod is fixedly connected with the push rod, a plurality of limiting blocks are arranged at the outer sides of the push rod and are movably connected with the pushing frame, and two ends of the pushing frame are connected with the output ends of the first electric push rod;
the first electric putter promotes the ejector pin, the kicking block pastes to stainless steel right-angle tube, auxiliary fixture centre gripping, the angle is corrected through fixture to stainless steel right-angle tube, the ejector pin, the kicking block follows and rotates, first electric putter is for promoting the frame and removes and provide power, promote the frame and drive the absorption piece through stopper and absorption axle and paste to stainless steel right-angle tube, and form the negative pressure through absorbing the axle and bleed, the absorption piece is adsorbed and is fixed to stainless steel right-angle tube, the second motor passes through the second gear box and drives the absorption axle rotation, and then drive stainless steel right-angle tube and overturn, the cooperation polishing operation.
Compared with the prior art, the invention has the beneficial effects that:
1) The third hydraulic cylinder provides power for the sliding frame to slide on the polishing ring, the sliding frame drives the pushing arm and other parts to move, the position of the dividing and polishing mechanism is adjusted, stainless steel pipes with different diameters can be polished, and the application range of the device is improved;
2) When the fine polishing wheel and the rough polishing wheel rotate to polish the stainless steel right-angle pipe, the separate polishing mechanism is pushed to the inner side of the stainless steel right-angle pipe through the pushing arm, rough polishing is firstly carried out through the rough polishing wheel, the sliding frame slides on the polishing ring, the rough polishing wheel is driven to be attached to the inner wall of the stainless steel right-angle pipe, the rough polishing wheel rotates to polish the inner wall of the stainless steel right-angle pipe, the polishing ring rotates at the same time, the rough polishing wheel is driven to rotate and polish along the inner wall of the stainless steel right-angle pipe, the pushing arm gradually pushes the rough polishing wheel into the stainless steel right-angle pipe until reaching the turning position of the stainless steel right-angle pipe, the rough polishing wheel rotates back and forth along the cambered surface of the turning position under the cooperation of the pushing arm, the polishing ring and the sliding frame until the rough polishing wheel exceeds the distance of one half of the turning position, the rough polishing wheel resets and exits, the clamping mechanism and the turning mechanism is matched to turn the stainless steel right-angle pipe, and then the action is repeated to polish the other end of the right-angle pipe; after rough polishing, the whole reset is carried out, a sixth motor drives the translation frame to move through the gear tooth slot, so that the dust collection pipe is driven to move in the square hole, the positions of the fine polishing wheel and the rough polishing wheel relative to the connecting disc are adjusted, the rough polishing wheel is contracted to the center of the connecting disc, the fine polishing wheel is far away from the center of the connecting disc, the outer edge of the fine polishing wheel exceeds the connecting disc, meanwhile, the rotating belt wheel drives the connecting disc to integrally rotate for one hundred eighty degrees, the fine polishing wheel rotates to the original position of the rough polishing wheel, and then the stainless steel right-angle pipe is finely polished in the action process of rough polishing is repeated; therefore, the rough polishing wheel and the fine polishing wheel can be correspondingly adjusted according to the change of the cambered surface of the turning part of the stainless steel right-angle pipe, and the phenomena of excessive polishing and insufficient polishing of polishing inside the pipeline are avoided.
3) The polishing wheel and the rough polishing wheel of the device polish the stainless steel pipe automatically, and meanwhile, the polishing wheel (grinding head) is not required to be detached and replaced, so that the polishing operation on the stainless steel pipe can be completed, the efficiency is higher, and the time consumption is shorter.
4) Dust in polishing operation is adsorbed through negative pressure pipe, hose, sleeve pipe, dust absorption dish and dust absorption box, reduces the excessive of dust, reduces the influence to surrounding staff.
Drawings
FIG. 1 is a schematic diagram of a corrosion-resistant polishing automation device for a stainless steel pipe;
FIG. 2 is a schematic view of the other side of the corrosion-resistant polishing automation device for stainless steel pipes;
FIG. 3 is a schematic view of the structure of a clamping mechanism in the corrosion-resistant polishing automation device for stainless steel pipes;
FIG. 4 is a schematic view of the polishing mechanism in the corrosion-resistant polishing automation device for stainless steel pipes;
FIG. 5 is a schematic view of the other side of the polishing mechanism in the corrosion-resistant polishing automation device for stainless steel pipes;
FIG. 6 is a schematic view of the internal structure of a polishing mechanism in the corrosion-resistant polishing automation device for stainless steel pipes according to the present invention;
FIG. 7 is a schematic diagram of a separating and polishing mechanism in the corrosion-resistant polishing automation device for the stainless steel tube;
FIG. 8 is a schematic diagram of the internal structure of a dividing and polishing mechanism in the corrosion-resistant polishing automation device for stainless steel pipes;
in the figure: 1. a clamping mechanism; 11. a first fixing frame; 12. a fixed plate; 13. a rotating ring; 14. an extension frame; 15. a first motor; 16. a power wheel; 17. a support rod; 18. a first hydraulic cylinder; 19. a first clamping lever; 101. a second clamping rod; 102. a second hydraulic cylinder; 103. a clamping block; 2. a turnover mechanism; 21. the second fixing frame; 22. an adsorption shaft; 23. an adsorption block; 24. a limiting block; 25. a pushing frame; 26. a first electric push rod; 27. a second motor; 28. a second gear box; 29. a third fixing frame; 201. a push rod; 202. a top block; 3. a polishing mechanism; 31. a fourth fixing frame; 32. a third motor; 33. a rotating wheel; 34. polishing the ring; 35. a third hydraulic cylinder; 36. a carriage; 37. a pulley box; 38. a fourth motor; 39. a fifth motor; 301. a first swing arm; 302. a second swing arm; 303. a connecting block; 304. a pushing arm; 305. a rotary belt wheel; 4. a dividing and throwing mechanism; 41. a connecting disc; 42. square holes; 43. a negative pressure pipe; 44. a hose; 45. a sixth gear box; 46. a translation frame; 47. a sixth motor; 48. tooth slots; 49. a sleeve; 401. a fine polishing wheel; 402. rough polishing wheel; 403. a dust collection tray; 404. a dust collection pipe; 405. a dust collection box; 406. a seventh motor; 407. and a seventh gear box.
Detailed Description
In order to facilitate understanding of those skilled in the art, the technical scheme of the present invention will be further specifically described below with reference to fig. 1 to 8.
The corrosion-resistant polishing automation device for the stainless steel pipe comprises a clamping mechanism 1, a turnover mechanism 2, a polishing mechanism 3 and a dividing and throwing mechanism 4, wherein the turnover mechanism 2 is arranged on one side of the clamping mechanism 1, the polishing mechanism 3 is arranged on the other side of the clamping mechanism 1, and the dividing and throwing mechanism 4 is arranged on one side of the polishing mechanism 3;
the polishing mechanism 3 comprises a fourth fixing frame 31, a third motor 32, a rotating wheel 33, a polishing ring 34, a third hydraulic cylinder 35, a sliding frame 36, a belt wheel box 37, a fourth motor 38, a fifth motor 39, a first swing arm 301, a second swing arm 302, a connecting block 303, a pushing arm 304 and a rotating belt wheel 305, wherein the rotating wheel 33 is arranged on the inner side of the top of the fourth fixing frame 31, the rotating wheel 33 is connected with the output end of the third motor 32, the third motor 32 is fixed on the fourth fixing frame 31, the inner side of the fourth fixing frame 31 is movably connected with the polishing ring 34, a groove is arranged on the outer side of the polishing ring 34, the rotating wheel 33 corresponds to the groove, a third hydraulic cylinder 35 is arranged on one side of the polishing ring 34, one end of the third hydraulic cylinder 35 is connected with the polishing ring 34, the output end of the third hydraulic cylinder 35 is connected with the sliding frame 36, the sliding frame 36 is in sliding connection with the polishing ring 34, the inner side of the sliding frame 36 is movably connected with the rotating belt pulley 305, the rotating belt pulley 305 is connected with the output end of the fourth motor 38 through a belt pulley belt, the fourth motor 38 is fixed on the belt pulley box 37, the belt pulley box 37 is fixedly connected with the sliding frame 36, the inner side of the rotating belt pulley 305 is in sliding connection with the pushing arm 304, a connecting key is arranged on the outer side of the pushing arm 304, one end of the pushing arm 304 is movably connected with the connecting block 303, the other end of the pushing arm 304 is provided with the dividing and polishing mechanism 4, the connecting block 303 is movably connected with one end of the second swing arm 302, the other end of the second swing arm 302 is movably connected with one end of the first swing arm 301, and the other end of the first swing arm 301 is connected with the output end of the fifth motor 39 through a gear set, and the fifth motor 39 is fixed on the sliding frame 36;
the third motor 32 provides power for the rotation of the rotating wheel 33, the rotating wheel 33 drives the polishing ring 34 to rotate on the fourth fixing frame 31, other parts of the polishing mechanism 3 and the dividing and throwing mechanism 4 are driven to rotate, the third hydraulic cylinder 35 provides power for the sliding frame 36 to slide on the polishing ring 34, the sliding frame 36 drives the pushing arm 304 and other parts to move, meanwhile drives the dividing and throwing mechanism 4 to move, the fourth motor 38 drives the rotating belt wheel 305 and the pushing arm 304 to rotate on the sliding frame 36 through the belt wheel and the belt, the dividing and throwing mechanism 4 is driven to rotate, the fifth motor 39 drives the first swing arm 301 to rotate on the sliding frame 36 through the gear set, the second swing arm 302 follows the first swing arm 301 to move, and then drives the pushing arm 304 to slide on the rotating belt wheel 305, and the pushing arm 304 drives the dividing and throwing mechanism 4 to move;
the dividing and throwing mechanism 4 comprises a connecting disc 41, a square hole 42, a negative pressure pipe 43, a hose 44, a sixth gear box 45, a translation frame 46, a sixth motor 47, a tooth socket 48, a sleeve 49, a fine throwing wheel 401, a rough throwing wheel 402, a dust collection disc 403, a dust collection pipe 404, a dust collection box 405, a seventh motor 406 and a seventh gear box 407, wherein one end of the connecting disc 41 and one end of a pushing arm 304 are fixedly connected, a plurality of square holes 42 are arranged on the connecting disc 41, the inner side of the square hole 42 is provided with the dust collection pipe 404, one end of the dust collection pipe 404 is communicated with the dust collection disc 403, a plurality of through holes are arranged on the outer side of the center of the dust collection disc 403, two sides of one group of the dust collection discs 403 are fixedly connected with the fine throwing wheel 401, two sides of the other group of the dust collection discs 403 are fixedly connected with the rough throwing wheel 402 and the outer side of the center of the fine throwing wheel 401 are provided with a plurality of grooves, the other end of the dust collection pipe 404 is movably connected with the sleeve 49, the sleeve 49 is communicated with the hose 44, the hose 44 is communicated with the negative pressure pipe 43, the negative pressure pipe 43 is arranged at the inner side of the pushing arm 304, one end of the negative pressure pipe 43 is communicated with the dust collection box 405 through the connecting disc 41, a plurality of through holes are formed in the dust collection box 405, a translation frame 46 is arranged on one side of the connecting disc 41, a tooth groove 48 is formed in one side of the translation frame 46, the output end of a sixth motor 47 is meshed with the tooth groove 48 through a gear, the sixth motor 47 is fixed on a sixth gear box 45, the sixth gear box 45 is fixed on the connecting disc 41, the translation frame 46 is in sliding connection with the sixth gear box 45, a plurality of seventh gear boxes 407 are arranged on one side of the translation frame 46, a seventh motor 406 is arranged on the seventh gear box 407, the output end of the seventh motor 406 is respectively connected with the dust collection pipe 404 through the seventh gear boxes 407, and the dust collection pipe 404 and the translation frame 46 are movably connected;
the seventh motor 406 respectively provides power for the rotation of the dust collection pipe 404 through the seventh gear box 407, and further drives the fine polishing wheel 401 and the coarse polishing wheel 402 to rotate, when polishing the stainless steel right-angle pipe, the pushing arm 304 pushes the dividing polishing mechanism 4 to the inner side of the stainless steel right-angle pipe, coarse polishing is firstly carried out through the coarse polishing wheel 402, the sliding frame 36 slides on the polishing ring 34, and further drives the coarse polishing wheel 402 to be attached to the inner wall of the stainless steel right-angle pipe, the coarse polishing wheel 402 rotates and further polishes the inner wall of the stainless steel right-angle pipe, meanwhile, the polishing ring 34 rotates and further drives the coarse polishing wheel 402 to rotate and polish along the inner wall of the stainless steel right-angle pipe, meanwhile, the pushing arm 304 gradually pushes the coarse polishing wheel 402 into the stainless steel right-angle pipe until reaching the turning position, and the coarse polishing wheel 402 rotates back and forth along the cambered surface of the turning position under the common cooperation of the pushing arm 304, the polishing ring 34 and the sliding frame 36 until one end of the coarse polishing wheel 402 exceeds a half distance of the turning position, and the coarse polishing wheel 402 is reset and withdrawn, and the clamping mechanism 1 and the turning mechanism 2 are matched to repeatedly polish the stainless steel right-angle pipe; after rough polishing, the whole reset is carried out, the sixth motor 47 drives the translation frame 46 to move through the gear tooth slot 48, then drives the dust collection pipe 404 to move in the square hole 42, adjusts the positions of the fine polishing wheel 401 and the rough polishing wheel 402 relative to the connecting disc 41, enables the rough polishing wheel 402 to retract to the center of the connecting disc 41, enables the fine polishing wheel 401 to be far away from the center of the connecting disc 41, enables the outer edge of the fine polishing wheel 401 to exceed the connecting disc 41, simultaneously drives the connecting disc 41 to integrally rotate by one hundred eighty degrees through the rotating belt wheel 305, enables the fine polishing wheel 401 to rotate to the original position of the rough polishing wheel 402, and then carries out fine polishing on the stainless steel rectangular pipe in the repeated rough polishing action process; dust in polishing operation is adsorbed by the negative pressure pipe 43, the hose 44, the sleeve 49, the dust suction pipe 404, the dust suction tray 403 and the dust suction box 405, and the influence on the surrounding environment is reduced.
The clamping mechanism 1 comprises a first fixing frame 11, a fixed disc 12, a rotating ring 13, an extension frame 14, a first motor 15, a power wheel 16, a supporting rod 17, a first hydraulic cylinder 18, a first clamping rod 19, a second clamping rod 101, a second hydraulic cylinder 102 and a clamping block 103, wherein a groove is formed in the outer side of the fixed disc 12, one side of the fixed disc 12 is fixedly connected with a plurality of first fixing frames 11, the inner side of the first fixing frame 11 is movably connected with the rotating ring 13, the rotating ring 13 is fixedly connected with a plurality of extension frames 14, a first motor 15 is arranged on one group of extension frames 14, the output end of the first motor 15 is connected with the power wheel 16, the power wheel 16 corresponds to the groove on the fixed disc 12, one end of the extension frame 14 is fixedly connected with the supporting rod 17, two ends of the supporting rod 17 are movably connected with the first clamping rod 19, one end of the first clamping rod 19 is movably connected with the output end of the first hydraulic cylinder 18, the other end of the first hydraulic cylinder 18 is movably connected with the supporting rod 17, the other end of the first clamping rod 19 is movably connected with one end of the second clamping rod 101, the other end of the second clamping rod 101 is fixedly connected with the clamping block 103, the output end of the second clamping rod 101 is movably connected with the second clamping rod 102, and the middle of the first clamping rod is movably connected with the second clamping rod 102;
the second hydraulic cylinder 102 provides power for the rotation of the second clamping rod 101 on the first clamping rod 19, the first hydraulic cylinder 18 provides power for the rotation of the first clamping rod 19 on the supporting rod 17, the first clamping rod 19 and the first clamping rod 19 drive the clamping block 103 to move together, the clamping block 103 clamps and loosens the stainless steel right-angle pipe, the first motor 15 provides power for the rotation of the power wheel 16, the rotating wheel 33 rotates on the fixed disc 12, the extension frame 14 and the rotating ring 13 rotate in a following manner, the stainless steel right-angle pipe is driven to rotate through the clamping block 103, the angle of the stainless steel right-angle pipe is adjusted, the stainless steel right-angle pipe is corrected to a preset angle, the stainless steel right-angle pipe is clamped by the turnover mechanism 2, the clamping block 103 is loosened to clamp and reset, the stainless steel right-angle pipe is clamped again, and polishing operation is matched.
The turnover mechanism 2 comprises a second fixing frame 21, an adsorption shaft 22, an adsorption block 23, a limiting block 24, a pushing frame 25, a first electric push rod 26, a second motor 27, a second gear box 28, a third fixing frame 29, a push rod 201 and a top block 202, wherein a plurality of first electric push rods 26 are arranged at the top of the second fixing frame 21, the output ends of the first electric push rods 26 are connected with the pushing frame 25, the middle of the pushing frame 25 is movably connected with the adsorption shaft 22, a plurality of limiting blocks 24 are arranged at two sides of the pushing frame 25, the limiting blocks 24 are fixedly connected with the adsorption shaft 22, one end of the adsorption shaft 22 is fixedly connected with the adsorption block 23, the inner sides of the adsorption shaft 22 and the adsorption block 23 are hollow, one side of the second fixing frame 21 is provided with a second gear box 28, a second motor 27 is arranged on the second gear box 28, the output ends of the second motor 27 are connected with the adsorption shaft 22, a push rod 201 is arranged at the top of the third fixing frame 29, one end of the push rod 201 is fixedly connected with the top block 202, a plurality of limiting blocks 24 are arranged at the outer sides of the push rod 201, the push rod 201 is movably connected with the pushing frame 25, and two ends of the pushing frame 25 are both connected with the output ends of the first electric push rod 26;
the first electric putter 26 promotes ejector pin 201, ejector block 202 pastes to stainless steel right-angle tube, supplementary fixture 1 centre gripping, the angle is corrected through fixture 1 to the stainless steel right-angle tube, ejector pin 201, ejector block 202 follows the rotation, first electric putter 26 provides power for pushing away the frame 25 removal, it pastes to stainless steel right-angle tube to push away the frame 25 and drive the absorption piece 23 through stopper 24 and absorption axle 22, and form the negative pressure through absorbing axle 22 bleeding, absorption piece 23 carries out to adsorb and the centre gripping is fixed to stainless steel right-angle tube, increase the stability of centre gripping, the second motor 27 drives absorption axle 22 through the second gear box 28 and rotates, and then drive stainless steel right-angle tube and overturn, the cooperation polishing operation.
An automatic corrosion-resistant polishing device for stainless steel pipes comprises the following working processes:
the second hydraulic cylinder provides power for the rotation of the second clamping rod on the first clamping rod, the first hydraulic cylinder provides power for the rotation of the first clamping rod on the supporting rod, the first clamping rod and the first clamping rod drive the clamping blocks to move together and clamp and loosen the stainless steel right-angle pipe through the clamping blocks, the first motor provides power for the rotation of the power wheel, the rotating wheel further rotates on the fixed disc, the extension frame and the rotating ring rotate along with the rotation, the stainless steel right-angle pipe is driven to rotate through the clamping blocks, the angle of the stainless steel right-angle pipe is adjusted, the stainless steel right-angle pipe is corrected to a preset angle, the stainless steel right-angle pipe is clamped by the turnover mechanism, the clamping blocks are loosened, clamped and reset, and then the stainless steel right-angle pipe is clamped through the clamping blocks, and the polishing operation is matched;
the first electric push rod pushes the ejector rod and the ejector block to be attached to the stainless steel right-angle pipe, the auxiliary clamping mechanism clamps the stainless steel right-angle pipe, the ejector rod and the ejector block rotate in a following way through the clamping mechanism, the first electric push rod provides power for the movement of the pushing frame, the pushing frame drives the adsorption block to be attached to the stainless steel right-angle pipe through the limiting block and the adsorption shaft and pumps air through the adsorption shaft to form negative pressure, the adsorption block adsorbs and clamps the stainless steel right-angle pipe, the second motor drives the adsorption shaft to rotate through the second gear box, and then the stainless steel right-angle pipe is driven to overturn, and the polishing operation is matched;
the third motor provides power for rotation of the rotating wheel, the rotating wheel drives the polishing ring to rotate on the fourth fixing frame, other parts of the polishing mechanism and the dividing and throwing mechanism are driven to rotate, the third hydraulic cylinder provides power for sliding of the sliding frame on the polishing ring, the sliding frame drives the pushing arm and other parts to move, meanwhile the dividing and throwing mechanism is driven to move, the fourth motor drives the rotating belt wheel and the pushing arm to rotate on the sliding frame through the belt wheel and the belt, the dividing and throwing mechanism is driven to rotate, the fifth motor drives the first swing arm to rotate on the sliding frame through the gear set, the second swing arm moves along with the first swing arm, the pushing arm is driven to slide on the rotating belt wheel, and the pushing arm drives the dividing and throwing mechanism to move;
the seventh motor respectively provides power for the rotation of the dust collection pipe through a seventh gear box, further respectively drives the fine polishing wheel and the coarse polishing wheel to rotate, when the stainless steel right-angle pipe is polished, the pushing arm pushes the dividing polishing mechanism to the inner side of the stainless steel right-angle pipe, coarse polishing is carried out through the coarse polishing wheel, the sliding frame slides on the polishing ring, further drives the coarse polishing wheel to be attached to the inner wall of the stainless steel right-angle pipe, the coarse polishing wheel rotates to polish the inner wall of the stainless steel right-angle pipe, meanwhile, the polishing ring rotates, further drives the coarse polishing wheel to rotate and polish along the inner wall of the stainless steel right-angle pipe, meanwhile, the pushing arm pushes the coarse polishing wheel into the stainless steel right-angle pipe gradually until reaching the turning position of the stainless steel right-angle pipe, the coarse polishing wheel is matched with the cambered surface of the sliding frame under the pushing of the pushing arm, the polishing ring rotates reciprocally along the cambered surface of the polishing ring until the coarse polishing wheel exceeds a half distance of the turning position, the coarse polishing wheel resets, the coarse polishing wheel is matched with the clamping mechanism to turn the stainless steel right-angle pipe, the turning is overturned, and then the coarse polishing is carried out; after rough polishing, the whole reset is carried out, a sixth motor drives the translation frame to move through the gear tooth slot, so that the dust collection pipe is driven to move in the square hole, the positions of the fine polishing wheel and the rough polishing wheel relative to the connecting disc are adjusted, the rough polishing wheel is contracted to the center of the connecting disc, the fine polishing wheel is far away from the center of the connecting disc, the outer edge of the fine polishing wheel exceeds the connecting disc, meanwhile, the rotating belt wheel drives the connecting disc to integrally rotate for one hundred eighty degrees, the fine polishing wheel rotates to the original position of the rough polishing wheel, and then the stainless steel right-angle pipe is finely polished in the action process of rough polishing is repeated; dust in polishing operation is adsorbed through the negative pressure pipe, the hose, the sleeve, the dust collection pipe, the dust collection disc and the dust collection box.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the invention as defined in the accompanying claims.

Claims (1)

1. The corrosion-resistant polishing automation device for the stainless steel pipe comprises a clamping mechanism, a turnover mechanism, a polishing mechanism and a dividing and throwing mechanism, and is characterized in that the turnover mechanism is arranged on one side of the clamping mechanism, the polishing mechanism is arranged on the other side of the clamping mechanism, and the dividing and throwing mechanism is arranged on one side of the polishing mechanism;
the polishing mechanism comprises a fourth fixing frame, a third motor, a rotating wheel, a polishing ring, a third hydraulic cylinder, a sliding frame, a pulley box, a fourth motor, a fifth motor, a first swing arm, a second swing arm, a connecting block, a pushing arm and a rotating belt wheel, wherein the rotating wheel is arranged on the inner side of the top of the fourth fixing frame, the rotating wheel is connected with the output end of the third motor, the third motor is fixed on the fourth fixing frame, the inner side of the fourth fixing frame is movably connected with the polishing ring, a groove is arranged on the outer side of the polishing ring, the rotating wheel corresponds to the groove, one side of the polishing ring is provided with the third hydraulic cylinder, one end of the third hydraulic cylinder is connected with the polishing ring, the output end of the third hydraulic cylinder is connected with the sliding frame, the sliding frame is connected with the polishing ring in a sliding manner, the inner side of the sliding frame is movably connected with the rotating belt wheel, the rotating belt wheel is connected with the output end of the fourth motor through a belt pulley, the inner side of the sliding belt wheel is fixedly connected with the sliding frame, a connecting key is arranged on the outer side of the pushing arm, one end of the pushing arm is movably connected with the other end of the pushing arm, a dividing mechanism is arranged on the other end of the pushing arm, one end of the swinging arm is movably connected with the second swing arm, one end of the swinging arm is movably connected with the first swing arm through the first swing arm and the other end is movably connected with the first swing end through the swing joint, and the fifth swing end is fixedly connected with the swing end;
the dividing and throwing mechanism comprises a connecting disc, square holes, a negative pressure pipe, a hose, a sixth gear box, a translation frame, a sixth motor, tooth sockets, a sleeve, a fine throwing wheel, a rough throwing wheel, a dust suction disc, a dust suction pipe, a dust suction box, a seventh motor and a seventh gear box, wherein one end of the connecting disc is fixedly connected with one end of a pushing arm;
the clamping mechanism comprises a first fixing frame, a fixing disc, a rotating ring, an extending frame, a first motor, a power wheel, a supporting rod, a first hydraulic cylinder, a first clamping rod, a second hydraulic cylinder and a clamping block, wherein a groove is formed in the outer side of the fixing disc;
the turnover mechanism comprises a second fixing frame, an adsorption shaft, adsorption blocks, limiting blocks, a pushing frame, a first electric push rod, a second motor, a second gear box, a third fixing frame, a push rod and a push block, wherein a plurality of first electric push rods are arranged at the top of the second fixing frame, the output ends of the first electric push rods are connected with the pushing frame, the middle of the pushing frame is movably connected with the adsorption shaft, two sides of the pushing frame are provided with a plurality of limiting blocks, the limiting blocks are fixedly connected with the adsorption shaft, one end of each adsorption shaft is fixedly connected with the corresponding adsorption block, the inner sides of the adsorption shaft and the adsorption block are hollow, the second gear box is arranged on one side of the second fixing frame, the second motor is arranged on the second gear box, the output ends of the second motor are connected with the adsorption shaft, a push rod is arranged at the top of the third fixing frame, one end of the push rod is fixedly connected with the push block, a plurality of limiting blocks are arranged at the outer sides of the push rod and are movably connected with the pushing frame, and two ends of the pushing frame are connected with the output ends of the first electric push rod.
CN202211365186.1A 2022-11-03 2022-11-03 Corrosion-resistant polishing automation device for stainless steel pipe Active CN115673989B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211365186.1A CN115673989B (en) 2022-11-03 2022-11-03 Corrosion-resistant polishing automation device for stainless steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211365186.1A CN115673989B (en) 2022-11-03 2022-11-03 Corrosion-resistant polishing automation device for stainless steel pipe

Publications (2)

Publication Number Publication Date
CN115673989A CN115673989A (en) 2023-02-03
CN115673989B true CN115673989B (en) 2024-01-16

Family

ID=85047916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211365186.1A Active CN115673989B (en) 2022-11-03 2022-11-03 Corrosion-resistant polishing automation device for stainless steel pipe

Country Status (1)

Country Link
CN (1) CN115673989B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116967875B (en) * 2023-09-22 2023-12-01 福建省裕翔铸业有限公司 Polishing equipment for burrs on surface of casting

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107756167A (en) * 2017-11-14 2018-03-06 天津理工大学 A kind of end socket of pipe fitting sanding apparatus
CN107792634A (en) * 2017-10-26 2018-03-13 无锡杰森表面处理设备有限公司 The metallic plate turnover panel conveying arrangement of movement vertical type polishing machine is installed
CN208644908U (en) * 2018-06-29 2019-03-26 王红红 A kind of polissoir of aluminium alloy wheel hub
CN212044002U (en) * 2020-04-03 2020-12-01 程锦文 New energy battery aluminum casing grinding device
CN112388495A (en) * 2020-11-18 2021-02-23 李登进 Burnishing device is used in new forms of energy automobile wheel hub processing
WO2021115060A1 (en) * 2019-12-11 2021-06-17 中国科学院深圳先进技术研究院 Positioning device, automatic polishing work station, and feeding polishing method
CN115179125A (en) * 2022-06-29 2022-10-14 芜湖仅一机械有限公司 Surface treatment device and method for magnesium alloy part of communication base station

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107792634A (en) * 2017-10-26 2018-03-13 无锡杰森表面处理设备有限公司 The metallic plate turnover panel conveying arrangement of movement vertical type polishing machine is installed
CN107756167A (en) * 2017-11-14 2018-03-06 天津理工大学 A kind of end socket of pipe fitting sanding apparatus
CN208644908U (en) * 2018-06-29 2019-03-26 王红红 A kind of polissoir of aluminium alloy wheel hub
WO2021115060A1 (en) * 2019-12-11 2021-06-17 中国科学院深圳先进技术研究院 Positioning device, automatic polishing work station, and feeding polishing method
CN212044002U (en) * 2020-04-03 2020-12-01 程锦文 New energy battery aluminum casing grinding device
CN112388495A (en) * 2020-11-18 2021-02-23 李登进 Burnishing device is used in new forms of energy automobile wheel hub processing
CN115179125A (en) * 2022-06-29 2022-10-14 芜湖仅一机械有限公司 Surface treatment device and method for magnesium alloy part of communication base station

Also Published As

Publication number Publication date
CN115673989A (en) 2023-02-03

Similar Documents

Publication Publication Date Title
CN111002146A (en) Metal nozzle stub lateral wall deburring device that polishes
CN115673989B (en) Corrosion-resistant polishing automation device for stainless steel pipe
CN110842788A (en) Sand blasting equipment for sand blasting and rust removing of pipeline surface
CN113385993B (en) Polishing device and polishing process for molded metal product
CN217833661U (en) Intelligent mechanical arm for fixing workpiece for machining
CN201211637Y (en) Handhold self centering pipe mouth sander
CN214445425U (en) Pipe orifice polishing and derusting device for mounting direct-buried heat supply pipeline
CN210908804U (en) Automatic assembly device for head shell and rotor of angle grinder
CN113579894A (en) Automatic burring device of pipe aluminium alloy
CN112207369A (en) Polishing device for chamfering and polishing side edge of gear
CN219987064U (en) Gear machining grinding device
CN216633866U (en) Pipeline rust cleaning device for oil and gas field ground engineering
CN217914777U (en) Drill bit processing positioning tool
CN216463888U (en) Nonrust steel pipe inner wall burnishing device
CN219403684U (en) Polishing machine for producing special-shaped steel pipe
CN219131853U (en) Penholder surface polishing device
CN220839610U (en) Metal tube polishing machine capable of polishing uniformly
CN219542643U (en) High-processing-efficiency optical cement mechanism
CN219684998U (en) Rust removal device for tubular metal
CN220660284U (en) Angle-adjustable fixing device for miniature convex lens
CN217800980U (en) Burnishing device is used in machine parts processing
CN213945168U (en) Numerical control spiral bevel gear grinding machine
CN219649544U (en) Inner wall surface polishing device for processing control valve
CN214393524U (en) Grinding device is used in pipe fitting production and processing
CN213105899U (en) Roundness shaping device is used in processing of wood system musical instrument

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20231226

Address after: 246000 No.5, Youhua 1st Road, gaohuating, Anqing City, Anhui Province

Applicant after: Anhui Yingchuang Petrochemical maintenance and installation Co.,Ltd.

Address before: 276017 A515, Chuangxin Building, Shuangyueyuan Road, High tech Zone, Linyi City, Shandong Province

Applicant before: SHANDONG TIANZHI INFORMATION TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant