CN116690384A - Seamless steel tube blank oxide skin removing device and method - Google Patents
Seamless steel tube blank oxide skin removing device and method Download PDFInfo
- Publication number
- CN116690384A CN116690384A CN202310767199.XA CN202310767199A CN116690384A CN 116690384 A CN116690384 A CN 116690384A CN 202310767199 A CN202310767199 A CN 202310767199A CN 116690384 A CN116690384 A CN 116690384A
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- Prior art keywords
- plate
- sliding
- base
- seamless steel
- gear
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 134
- 239000010959 steel Substances 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 13
- 238000005554 pickling Methods 0.000 description 16
- 210000002268 wool Anatomy 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 238000007654 immersion Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention discloses a seamless steel tube blank oxide skin removing device and a method, which belong to the technical field of seamless steel tube processing, wherein a placing box is fixedly arranged at one end of a base, an outer wall removing mechanism is fixedly arranged at the second end of the base, two ends of the outer wall removing mechanism are fixedly connected with an inner wall removing mechanism, the inner wall removing mechanism is fixedly arranged on the base, and a blowing mechanism is fixedly arranged at the position, close to the placing box, of the base.
Description
Technical Field
The invention relates to the technical field of seamless steel tube processing, in particular to a device and a method for removing oxide skin of a seamless steel tube blank.
Background
The seamless steel pipe is a steel pipe with a circular or square section and without a welded joint, the manufacturing process of the steel pipe is to heat a solid steel billet to a certain temperature, then deform and extend the solid steel billet by rolling, extrusion and the like, finally cool the solid steel billet and stretch the solid steel billet by a die to form an oxide skin on the surface of the solid steel pipe, wherein the oxide skin is a protective oxide layer generated by the chemical reaction of iron and oxygen in the air at high temperature during the production and use processes, and the oxide skin has a protective effect on steel, but in some cases, for example, during the processing processes of cutting, welding or grinding, the like, the oxide skin can be a cause of processing difficulty or surface quality degradation, and the oxide skin of the seamless steel pipe is removed by using an acid solution in the conventional seamless steel pipe oxide skin treatment method nowadays.
In the prior art, the invention patent of publication No. CN108085707A discloses a seamless steel pipe continuous pickling device, a immersion tank and a spray rinsing tank are arranged in a pickling tank, a closed-type first guide groove and a closed-type second guide groove are relatively arranged on the inner walls of two sides of the pickling tank, a pickling tank is arranged between the first guide groove and the second guide groove and used for placing a pipe blank for pickling, the pipe blank is added into the pickling tank, the pickling tank is immersed in the immersion tank, pickling liquid is arranged in the immersion tank, the pickling tank is driven to rotate by a driving component connected to one side of the pickling tank and move along the first guide groove and the second guide groove, the pickling tank enters into the spray rinsing tank under the driving of the driving component, a pumping component is arranged on one side of the immersion tank, the water outlet end of the pumping component is connected with a liquid outlet pipe, one end of the liquid outlet pipe is arranged above the spray rinsing tank, an atomizer is connected to the liquid outlet pipe blank, and the pipe blank is sprayed onto the pipe blank through the atomizer, so that the pipe blank is continuously pickled, the seamless steel pipe continuous pickling device has good pickling effect and high efficiency, but the pickling solution has a complex operation environment after the pickling process is carried out in an acidic method, and has a certain environmental influence on the pickling solution.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a device and a method for removing the oxide skin of the seamless steel tube blank rapidly and automatically.
The technical scheme adopted for solving the technical problems is as follows: the base one end fixed mounting has places the case, second fixed mounting has outer wall to get rid of the mechanism on the base, outer wall gets rid of the both ends and inner wall that the mechanism was got rid of to the mechanism fixed connection, inner wall gets rid of mechanism fixed mounting on the base, the base is close to placing case department fixed mounting and has the mechanism of blowing.
Further, the second end fixed mounting of base has the fixing base, fixed mounting has the backup pad on the fixing base, backup pad are symmetry respectively installs on the base, backup pad second end and lead screw rotate to be connected, backup pad and slide sliding connection, slide both sides are fixed mounting respectively has first installation piece, and fixed mounting has first fixed axle between the first installation piece of symmetry installation, first fixed axle is rotated with the one end of first connecting plate and is connected, first fixed axle is rotated with the one end of second connecting plate and is connected, first connecting plate second end is rotated with the second fixed axle and is connected, second fixed axle fixed mounting is in the slider both sides, the one end and the first motor fixed connection of lead screw, first motor fixed mounting is inside first supporting piece, first supporting piece fixed mounting is in one side of base, opposite side fixed mounting of base has the second supporting piece, rotate on the second supporting piece and install the third gear, third gear and lead screw fixed connection.
Further, the slider is connected with the screw rod in a threaded manner, a first gear is rotatably arranged at one end of the slider, the first gear is meshed with a second gear, one end face of the second gear is fixedly connected with one end of a rotating cylinder, a first steel wool column is fixedly arranged on the periphery of the rotating cylinder, the second end of the rotating cylinder is rotatably arranged on a second installation block, and the second installation block is fixedly arranged on the second end of the slider.
Further, the V-shaped plate is slidably mounted on the outer circle of the second end of the supporting plate, a third mounting block is fixedly mounted on one side of the V-shaped plate, a second steel wool column is slidably mounted on the third mounting block, a first sliding rod is rotatably mounted at one end of the V-shaped plate and is slidably connected with the base, a driving shaft of the first motor is rotatably connected with one end of the first belt, the second end of the first belt is rotatably connected with a first rotating shaft, the first rotating shaft is fixedly connected with a fourth gear, the fourth gear is rotatably mounted on the first supporting block, the fourth gear is meshed with the rack sliding plate, and the rack sliding plate is slidably connected with the base.
Further, the push rod is rotatably installed at one end of the rack sliding plate, the second end of the push rod is rotatably connected with one end of the sliding groove rod, the second end of the sliding groove rod is in sliding connection with the cylinder, the mounting plates are fixedly installed at two ends of the cylinder, the mounting plates are fixedly installed on one end face of the first supporting block, the third fixing shaft is fixedly installed at the second end of the sliding groove rod, the third fixing shaft is rotatably connected with one end of the second steel wool column, the second sliding rod is rotatably installed at the second end of the V-shaped plate, and the second sliding rod is in sliding connection with the base.
Further, the second end outer sleeve of second slide bar has first spring, first spring one end and the inside fixed connection of base, first spring second end and first fixed plate fixed connection, first fixed plate fixed mounting is at second slide bar second end, the second end outer sleeve of first slide bar has the second spring, second spring one end and the inside fixed connection of base, second spring second end and second fixed plate fixed connection, second fixed plate fixed mounting is at first slide bar second end, second slide bar second end fixed mounting has first spliced pole, first spliced pole and the one end sliding connection of sliding tray, first slide bar second end fixed mounting has the second spliced pole, second spliced pole and the second end sliding connection of sliding tray, the sliding tray middle part is connected with fourth fixed axle rotation, fourth fixed axle fixed mounting is at the one end of first bracing piece, the second end fixed mounting of first bracing piece is inside the base, second fixed mounting has the inside of second fixed axle, fifth fixed axle fixed mounting has the second fixed axle and the fifth fixed axle fixed mounting of sliding connection of sliding tray, fifth fixed axle and fifth fixed axle fixed mounting.
Further, base middle part fixed mounting has supplementary rolling plate, supplementary rolling plate one end and baffle fixed connection, baffle fixed mounting is on the base, rotate on the baffle and install the second axis of rotation, the second axis of rotation is connected with the one end rotation of second belt, the second end and the third axis of rotation of second belt are connected, the third axis of rotation is rotated and is installed on the second bracing piece, second bracing piece fixed mounting is inside the base, third axis of rotation and rotation plectrum fixed connection, the one end fixed mounting who rotates the plectrum has the cylinder shifting block, cylinder shifting block and the terminal surface sliding contact of spout plectrum, the spout plectrum rotates the one end of installing at the third bracing piece, third bracing piece second end fixed mounting is inside the base.
Further, one end and the second motor fixed connection of second axis of rotation, third bracing piece fixed mounting is on the base, second axis of rotation second end and fan rotate to be connected, the inside one end of baffle and cushion fixed connection, cushion fixed mounting is on the base, the second terminal surface fixed mounting of spout plectane has the fourth axis of rotation, fixed mounting has the flitch in the fourth axis of rotation, base internally mounted has the collecting box, collecting box one end and apron contact connection, the apron rotates to be installed inside the base, the apron is close to and is placed fixedly mounted with handle on the terminal surface of case.
The second object of the invention is to provide a method for removing the tube blank oxide skin by the seamless steel tube blank oxide skin removing device, which comprises the following steps:
step one: putting the seamless steel tube on a V-shaped plate, starting a first motor, rotating a screw rod arranged on a supporting plate to rotate, sliding a sliding block in threaded connection with the screw rod to slide, rotating a first gear in threaded connection with the screw rod, rotating a second gear meshed with the first gear, driving a rotating cylinder to rotate by the second gear, rotating a first steel capillary column on the rotating cylinder, fixing a second mounting block on the sliding block to drive the first steel capillary column to slide, and driving the sliding plate to slide on the supporting plate through a first connecting plate and a second connecting plate when the sliding block slides, wherein the first steel capillary column removes oxide skin on the outer wall of the seamless steel tube;
step two: after the first motor rotates for a period of time, the first motor starts to reversely rotate to drive the sliding blocks to move back and slide, the directions of threads at two ends of the screw rod are opposite, and the sliding directions of the sliding blocks on different threads of the screw rod are opposite;
step three: the first motor drives the fourth gear to rotate, the fourth gear is meshed with the rack sliding plate to drive the rack sliding plate to slide on the base, the push rod pushes the sliding groove rod to slide on the cylinder, the cylinder slides to push the second steel capillary column to slide on the third mounting block, the second steel capillary column enters the inner wall of the seamless steel tube on the V-shaped plate, the first steel capillary column drives the seamless steel tube to rotate, the second steel capillary column slides on the inner wall of the seamless steel tube, and oxide skin on the inner wall is removed;
step four: pushing the pull rod, enabling the cylindrical pushing block to contact one end of the extrusion chute plate, enabling the chute plate to drive the second slide rod to slide on the base and move downwards through the first connecting column, enabling the V-shaped plate to deflect towards one end of the second slide rod, pushing a seamless steel tube on the V-shaped plate into the auxiliary rolling plate, loosening the pull rod, enabling the second slide rod to be subjected to the elastic force of the first spring, enabling the first slide rod to be subjected to the elastic force of the second spring, enabling the second slide rod to slide back, and enabling the V-shaped plate to reset and keep balance;
step five: the seamless steel pipe rolls into the baffle through the auxiliary rolling plate, one end of the seamless steel pipe is padded up by the cushion block, the bar baffle blocks the rolling seamless steel pipe, the second motor is started, the fan rotates to remove residual oxide skin on the seamless steel pipe, the second motor drives the rotating circular plate to rotate, the cylindrical shifting block on the rotating circular plate rotates, sliding contact is carried out on the sliding groove circular plate in a sliding way, the sliding groove circular plate is driven to rotate, the pushing plate rotates to push the seamless steel pipe to enter the placing box, the collecting box collects residual oxide skin, and the seamless steel pipe in the placing box can be taken manually.
The beneficial effects of the invention are as follows:
(1) The method has the advantages that the oxide skin is mechanically removed, and the inner wall and the outer wall of the seamless steel pipe are rotationally polished through the steel capillary column, so that the harm to the processing environment is reduced;
(2) After the seamless steel tube is manually placed, the inner wall and the outer wall are automatically polished to remove the oxide skin;
(3) The polished steel tube is manually pulled to roll into the blowing mechanism, oxidation residues attached to the steel tube are blown, the cleanliness of the polished steel tube is guaranteed, and the steel tube is automatically pulled into the collecting box after a period of time.
Drawings
FIG. 1 is a schematic view showing the structure of an example of the apparatus for removing scales from a seamless steel pipe blank according to the present invention.
Fig. 2 is a partial schematic structural view of the outer wall removing mechanism.
Fig. 3 is a schematic view of another part of the outer wall removing mechanism.
Fig. 4 is a partial schematic structural view of the inner wall removing mechanism.
Fig. 5 is a schematic structural view of another part of the inner wall removing mechanism.
Fig. 6 is a schematic cross-sectional structure of the inner wall removing mechanism.
Fig. 7 is a schematic cross-sectional structure of the blowing mechanism.
Fig. 8 is a schematic cross-sectional view of another angle of the blowing mechanism.
Fig. 9 is a schematic view of the structure of fig. 1 at another angle.
Reference numerals: 1-a base; 2-placing a box; 3-an outer wall removal mechanism; 4-an inner wall removal mechanism; 5-a blowing mechanism; 301-fixing seat; 302-a support plate; 303-screw rod; 304-a skateboard; 305-a first mounting block; 306-a first fixed shaft; 307-first connection plate; 308-a second connection plate; 309-a second fixed shaft; 310-slide block; 311-a first motor; 312-a first support block; 313-a first gear; 314-a second gear; 315-rotating the cylinder; 316-first steel capillary column; 317-a second mounting block; 318-a second support block; 319-a third gear; 401-V-shaped plate; 402-a third mounting block; 403-a first slide bar; 404-a second steel capillary column; 405-a first belt; 406—a first rotation axis; 407-fourth gear; 408-a rack slide plate; 409-push rod; 410-chute bar; 411-cylinder; 412-a mounting plate; 413-a third fixed shaft; 414-a second slide bar; 415-a first spring; 416-a first fixing plate; 417-a second spring; 418-a second fixing plate; 419-first connecting column; 420-a second connection post; 421-runner plate; 422-fourth fixed shaft; 423-a first support bar; 424-tie rod; 425-a fifth fixed shaft; 426—a cylindrical push block; 501-an auxiliary rolling plate; 502-a baffle; 503-a second axis of rotation; 504-a second belt; 505-a third axis of rotation; 506-a second support bar; 507-turning the circular plate; 508-chute circular plate; 509-a third support bar; 510-a flight; 511-a fan; 512-cushion blocks; 513-a cylindrical dial; 514-fourth axis of rotation; 515-push plate; 516-collecting box; 517-cover plate; 518-handle; 519-second motor.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present invention.
As shown in fig. 1, the seamless steel tube blank oxide skin removing device of this embodiment is composed of a base 1, a placing box 2, an outer wall removing mechanism 3, an inner wall removing mechanism 4 and a blowing mechanism 5, wherein the placing box 2 is fixedly installed at one end of the base 1, the outer wall removing mechanism 3 is fixedly installed at the second end of the base 1, two ends of the outer wall removing mechanism 3 are fixedly connected with the inner wall removing mechanism 4, the inner wall removing mechanism 4 is fixedly installed on the base 1, and the blowing mechanism 5 is fixedly installed at the position, close to the placing box 2, of the base 1.
As shown in fig. 2 to 3, the outer wall removing mechanism 3 includes a fixed base 301, a support plate 302, a screw 303, a slide plate 304, a first mounting block 305, a first fixed shaft 306, a first connecting plate 307, a second connecting plate 308, a second fixed shaft 309, a slide block 310, a first motor 311, a first support block 312, a first gear 313, a second gear 314, a rotating cylinder 315, a first steel stud 316, a second mounting block 317, a second support block 318, and a third gear 319.
The outer wall removing mechanism 3 is: a fixed seat 301 is fixedly arranged at the second end of the base 1, a supporting plate 302 is fixedly arranged on the fixed seat 301, the fixed seat 301 and the supporting plate 302 are respectively and symmetrically arranged on the base 1, the second end of the supporting plate 302 is rotationally connected with a screw rod 303, the supporting plate 302 is in sliding connection with a sliding plate 304, first mounting blocks 305 are respectively and fixedly arranged at two sides of the sliding plate 304, a first fixed shaft 306 is fixedly arranged between the symmetrically arranged first mounting blocks 305, the first fixed shaft 306 is rotationally connected with one end of a first connecting plate 307, the first fixed shaft 306 is rotationally connected with one end of a second connecting plate 308, the second end of the first connecting plate 307 is rotationally connected with a second fixed shaft 309, the second end of the second connecting plate 308 is rotationally connected with the second fixed shaft 309, the second fixed shaft 309 is fixedly arranged at two sides of a sliding block 310, one end of the screw rod 303 is fixedly connected with a first motor 311, the first motor 311 is fixedly installed inside the first supporting block 312, the first supporting block 312 is fixedly installed on one side of the base 1, the second supporting block 318 is fixedly installed on the other side of the base 1, the third gear 319 is rotatably installed on the second supporting block 318, the third gear 319 is fixedly connected with the screw rod 303, the sliding block 310 is in threaded connection with the screw rod 303, the first gear 313 is rotatably installed at one end of the sliding block 310, the first gear 313 is meshed with the second gear 314, one end face of the second gear 314 is fixedly connected with one end of the rotating cylinder 315, the first steel wool column 316 is fixedly installed on the periphery of the rotating cylinder 315, the second end of the rotating cylinder 315 is rotatably installed on the second installation block 317, the second installation block 317 is fixedly installed on the second end of the sliding block 310, and the outer wall removing mechanism 3 has the functions that: when the seamless steel pipe is put into the device, the first motor 311 drives the screw rod 303 to rotate, the screw thread directions at the two ends of the screw rod 303 are opposite, when the sliding blocks 310 uniformly distributed on the screw rod 303 slide along with the rotation of the screw rod 303, the sliding directions of the sliding blocks 310 at the two ends are opposite, the sliding blocks 310 slide on the screw rod 303 to drive the first steel capillary 316 to slide together, the first gear 313 is rotationally connected with the sliding blocks 310 and is in threaded connection with the screw rod 303, when the screw rod 303 rotates, the first gear 313 also rotates to drive the second gear 314 to rotate, so that a plurality of first steel capillary 316 on the rotating cylinder 315 start to rotate, the first motor 311 rotates reversely at regular time, so that the sliding blocks 310 slide reversely, the reciprocating sliding of the sliding blocks 310 drives the sliding blocks 304 to slide back and forth on the supporting plate 302 through the first connecting plate 307 and the second connecting plate 308, and the back and forth movement and rotation of the first steel capillary 316 can remove oxide skin on the outer wall of the seamless steel pipe.
As shown in fig. 4 to 6, the inner wall removing mechanism 4 includes a V-shaped plate 401, a third mounting block 402, a first slide bar 403, a second steel wool column 404, a first belt 405, a first rotating shaft 406, a fourth gear 407, a rack slide 408, a push rod 409, a chute rod 410, a cylinder 411, a mounting plate 412, a third fixed shaft 413, a second slide bar 414, a first spring 415, a first fixed plate 416, a second spring 417, a second fixed plate 418, a first connecting column 419, a second connecting column 420, a chute plate 421, a fourth fixed shaft 422, a first support rod 423, a pull rod 424, a fifth fixed shaft 425, and a cylinder push block 426.
The inner wall removing mechanism 4 is: a V-shaped plate 401 is slidably arranged on the excircle of the second end of the supporting plate 302, a third mounting block 402 is fixedly arranged on one side of the V-shaped plate 401, a second steel capillary column 404 is slidably arranged on the third mounting block 402, one end of the V-shaped plate 401 is rotatably provided with a first slide bar 403, the first slide bar 403 is slidably connected with the base 1, a driving shaft of a first motor 311 is rotatably connected with one end of a first belt 405, a second end of the first belt 405 is rotatably connected with a first rotating shaft 406, the first rotating shaft 406 is fixedly connected with a fourth gear 407, the fourth gear 407 is rotatably arranged on the first supporting block 312, the fourth gear 407 is meshed with a rack slide plate 408, the rack slide plate 408 is slidably connected with the base 1, one end of the rack slide plate 408 is rotatably provided with a push rod 409, the second end of the push rod 409 is rotatably connected with one end of the slide bar 410, the second end of the slide bar 410 is slidably connected with a cylinder 411, two ends of the cylinder 411 are fixedly provided with a mounting plate 412, the mounting plate 412 is fixedly mounted on one end surface of the first support block 312, a third fixed shaft 413 is fixedly mounted at the second end of the sliding chute rod 410, the third fixed shaft 413 is rotatably connected with one end of the second steel wool column 404, a second sliding rod 414 is rotatably mounted at the second end of the V-shaped plate 401, the second sliding rod 414 is slidably connected with the base 1, a first spring 415 is sleeved outside the second end of the second sliding rod 414, one end of the first spring 415 is fixedly connected with the inside of the base 1, the second end of the first spring 415 is fixedly connected with a first fixing plate 416, the first fixing plate 416 is fixedly mounted at the second end of the second sliding rod 414, a second spring 417 is sleeved outside the second end of the first sliding rod 403, one end of the second spring 417 is fixedly connected with the inside of the base 1, the second end of the second spring 417 is fixedly connected with a second fixing plate 418, the second fixing plate 418 is fixedly mounted at the second end of the first sliding rod 403, the second slide bar 414 second end fixed mounting has first spliced pole 419, first spliced pole 419 and the one end sliding connection of draw runner 421, first slide bar 403 second end fixed mounting has second spliced pole 420, second spliced pole 420 and the second end sliding connection of draw runner 421, draw runner 421 middle part is connected with fourth fixed axle 422 rotation, fourth fixed axle 422 fixed mounting is in the one end of first bracing piece 423, the second end fixed mounting of first bracing piece 423 is inside base 1, the inside fixed mounting of base 1 has fifth fixed axle 425, fifth fixed axle 425 is connected with the rotation of pull rod 424, the second end fixed mounting of pull rod 424 has cylinder ejector 426, the second end of cylinder ejector 426 contacts the slip runner 421 and slides.
The inner wall removing mechanism 4 functions as: after the seamless steel pipe is placed into the V-shaped plate 401, the first motor 311 drives the fourth gear 407 to rotate, the fourth gear 407 is meshed with the rack sliding plate 408 to drive the rack sliding plate 408 to slide on the base 1, the rack sliding plate 408 moves downwards to drive the push rod 409 to move downwards, the push rod 409 pushes the slide rod 410 to slide on the cylinder 411, a slide groove is arranged in the slide rod 410, the second end of the slide rod 410 is connected with the second steel capillary column 404 to push the second steel capillary column 404 to slide on the third mounting block 402, the second steel capillary column 404 enters into the inner wall of the seamless steel pipe on the V-shaped plate 401, the first steel capillary column 316 drives the seamless steel pipe to rotate, the second steel capillary column 404 removes oxide skin in the seamless steel pipe when the inner wall of the seamless steel pipe slides, the push rod 409 moves downwards to slide on the slide groove at the top of the first supporting block 312, the deflection direction of the push rod 409 is guaranteed, and the push rod 409 is prevented from deflecting outwards; after the oxide skin is removed, the pull rod 424 is manually pulled, the cylindrical push block 426 pushes one end of the chute plate 421 to rotate, the chute plate 421 drives the first connecting column 419 to move, the second slide rod 414 slides on the base 1 to move downwards, the second slide rod 414 drives one end of the V-shaped plate 401 to deflect, the seamless steel pipe rolls out of the V-shaped plate 401, at the moment, the pull rod 424 is pulled back, the second slide rod 414 moves back under the elastic force of the first spring 415, the second end of the first slide rod 403 also has the elastic force of the second spring 417, and the V-shaped plate 401 is ensured to still keep horizontal after rotating.
As shown in fig. 7 to 9, the blower mechanism 5 includes an auxiliary rolling plate 501, a baffle 502, a second rotating shaft 503, a second belt 504, a third rotating shaft 505, a second supporting rod 506, a rotating circular plate 507, a chute circular plate 508, a third supporting rod 509, a barrier strip 510, a fan 511, a cushion block 512, a cylindrical dial 513, a fourth rotating shaft 514, a pushing plate 515, a collection box 516, a cover plate 517, a handle 518, and a second motor 519.
The blowing mechanism 5 is as follows: an auxiliary rolling plate 501 is fixedly arranged in the middle of the base 1, one end of the auxiliary rolling plate 501 is fixedly connected with the baffle 502, the baffle 502 is fixedly arranged on the base 1, a second rotating shaft 503 is rotatably arranged on the baffle 502, the second rotating shaft 503 is rotatably connected with one end of a second belt 504, the second end of the second belt 504 is rotatably connected with a third rotating shaft 505, the third rotating shaft 505 is rotatably arranged on a second supporting rod 506, the second supporting rod 506 is fixedly arranged in the base 1, the third rotating shaft 505 is fixedly connected with a rotating circular plate 507, one end of the rotating circular plate 507 is fixedly provided with a cylindrical shifting block 513, the cylindrical shifting block 513 is in sliding contact with one end surface of a sliding groove circular plate 508, the sliding groove circular plate 508 is rotatably arranged at one end of a third supporting rod 509, the second end of the third supporting rod 509 is fixedly arranged in the base 1, one end of the second rotating shaft 503 is fixedly connected with a second motor 519, the second end of the second rotating shaft 503 is rotatably connected with a fan 511, one end of the baffle 502 is fixedly connected with a cushion block 512, the cushion block 512 is fixedly arranged in the base 1, the second end surface of the sliding groove circular plate 508 is fixedly arranged on the base 1, the fourth end surface of the sliding plate 514 is fixedly connected with a fourth rotating shaft 514 which is fixedly arranged on the sliding groove circular plate 508, the fourth end surface 514 is fixedly contacts with a sliding plate 516, the inner cover plate 516 is fixedly arranged on the base 1, and is fixedly connected with a cover plate 516, and is fixedly arranged on the inner end of the cover plate 516, and is fixedly arranged on the cover plate 2, and is in contact cover plate is arranged on the cover plate 2, and is placed on the cover plate and is fixedly arranged. The seamless steel tube is pushed into the auxiliary rolling plate 501 after oxide skin is removed, the arc-shaped slideway of the auxiliary rolling plate 501 rolls into one side of the baffle plate 510, the baffle plate 510 blocks the rolling seamless steel tube, the cushion block 512 pads one end of the seamless steel tube, the seamless steel tube is slightly inclined, the second motor 519 is started to drive the fan 511 to rotate, residual oxide skin on the inner wall and the outer wall of the seamless steel tube is blown off, one end of the seamless steel tube is inclined, the residual oxide skin on the inner wall is guaranteed to roll out of the steel tube, blown residues fall into the collecting box 516 through the leak holes on the base 1 to be stored and collected, the second motor 519 drives the rotary circular plate 507 to rotate, the cylindrical shifting block 513 on the rotary circular plate 507 rotates and slides in the sliding groove on the sliding groove circular plate 508 to shift the sliding groove circular plate 508 to rotate, the sliding groove 508 drives the pushing plate 515 to rotate through the fourth rotary shaft 514, the pushing plate 515 pushes the seamless steel tube into the placing box 2 for people to take, and the cover plate 517 can be opened manually to clean residues in the collecting box 516 at regular time.
The method for removing the tube blank oxide skin by adopting the seamless steel tube blank oxide skin removing device comprises the following steps:
step one: putting the seamless steel pipe on the V-shaped plate 401, starting the first motor 311, rotating the screw rod 303 installed on the supporting plate 302, sliding the sliding plate 310 in threaded connection with the screw rod 303, rotating the first gear 313 in threaded connection with the screw rod 303, rotating the second gear 314 meshed with the first gear 313, driving the rotating cylinder 315 to rotate by the second gear 314, rotating the first steel capillary column 316 on the rotating cylinder 315, fixing the second installation block 317 on the sliding plate 310, driving the first steel capillary column 316 to slide, and driving the sliding plate 304 to slide on the supporting plate 302 through the first connecting plate 307 and the second connecting plate 308 when the sliding plate 310 slides, and removing oxide skin on the outer wall of the seamless steel pipe by the first steel capillary column 316.
Step two: after the first motor 311 rotates for a period of time, the first motor starts to rotate reversely to drive the sliding block 310 to slide reversely, the directions of threads at two ends of the screw rod 303 are opposite, and the sliding directions of the sliding blocks 310 on different threads of the screw rod 303 are opposite.
Step three: the first motor 311 drives the fourth gear 407 to rotate, the fourth gear 407 is meshed with the rack sliding plate 408 to drive the rack sliding plate 408 to slide on the base 1, the push rod 409 pushes the chute rod 410 to slide on the cylinder 411, the cylinder 411 slides to push the second steel capillary column 404 to slide on the third mounting block 402, the second steel capillary column 404 enters the inner wall of the seamless steel tube on the V-shaped plate 401, the first steel capillary column 316 drives the seamless steel tube to rotate, the second steel capillary column 404 slides on the inner wall of the seamless steel tube, and oxide skin on the inner wall is removed.
Step four: the pull rod 424 is pushed, the cylindrical push block 426 contacts one end of the extrusion chute plate 421, the chute plate 421 drives the second slide rod 414 to slide on the base 1 and move downwards through the first connecting column 419, the V-shaped plate 401 deflects towards one end of the second slide rod 414, seamless steel pipes on the V-shaped plate 401 are pushed into the auxiliary rolling plate 501, the pull rod 424 is loosened, the second slide rod 414 is subjected to the elastic force of the first spring 415, the first slide rod 403 is subjected to the elastic force of the second spring 417, the second slide rod 414 slides back, and the V-shaped plate 401 is reset and kept balanced.
Step five: the seamless steel pipe rolls into the baffle 502 through the auxiliary rolling plate 501, one end of the seamless steel pipe is padded up by the cushion block 512, the baffle strip plate 510 blocks the rolling seamless steel pipe, the second motor 519 is started, the fan 511 rotates to remove residual oxide skin on the seamless steel pipe, the second motor 519 drives the rotating circular plate 507 to rotate, the cylindrical shifting block 513 on the rotating circular plate 507 rotates, sliding contact is carried out on the sliding groove circular plate 508 in a sliding way, the sliding groove circular plate 508 is driven to rotate, the pushing plate 515 rotates to push the seamless steel pipe into the placing box 2, the collecting box 516 collects the residual oxide skin, and the seamless steel pipe in the placing box 2 can be taken manually.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
1. The utility model provides a seamless steel pipe tube blank oxide skin remove device, includes base (1), its characterized in that: the novel air conditioner is characterized in that the placement box (2) is fixedly arranged at one end of the base (1), the outer wall removing mechanism (3) is fixedly arranged at the second end of the base (1), the two ends of the outer wall removing mechanism (3) are fixedly connected with the inner wall removing mechanism (4), the inner wall removing mechanism (4) is fixedly arranged on the base (1), and the air blowing mechanism (5) is fixedly arranged at the position, close to the placement box (2), of the base (1).
2. The seamless steel tube blank oxide skin removing apparatus according to claim 1, wherein: the second end of the base (1) is fixedly provided with a fixing seat (301), the fixing seat (301) is fixedly provided with a supporting plate (302), the fixing seat (301) and the supporting plate (302) are respectively and symmetrically arranged on the base (1), the second end of the supporting plate (302) is rotationally connected with a screw rod (303), the supporting plate (302) is in sliding connection with a sliding plate (304), two sides of the sliding plate (304) are respectively and fixedly provided with a first mounting block (305), a first fixed shaft (306) is fixedly arranged between the symmetrically arranged first mounting blocks (305), the first fixed shaft (306) is rotationally connected with one end of a first connecting plate (307), the first fixed shaft (306) is rotationally connected with one end of a second connecting plate (308), the second end of the first connecting plate (307) is rotationally connected with a second fixed shaft (309), the second fixed shaft (309) is fixedly arranged on two sides of a sliding block (310), one end of the screw rod (303) is fixedly connected with a first motor (311), the first motor (311) is fixedly arranged on the other side of the base (1), and a third gear (319) is rotatably arranged on the second supporting block (318), and the third gear (319) is fixedly connected with the screw rod (303).
3. A seamless steel tube blank oxide skin removing apparatus according to claim 2, wherein: the utility model discloses a slider, including slider (310), screw rod (303), slider (310) one end rotation is installed first gear (313), first gear (313) and second gear (314) meshing, one end face and the one end fixed connection that rotates cylinder (315) together of second gear (314), fixed mounting has first steel capillary column (316) on rotating cylinder (315) periphery, rotation cylinder (315) second end rotation is installed on second installation piece (317), second installation piece (317) fixed mounting is on slider (310) second end.
4. A seamless steel tube blank oxide skin removing apparatus according to claim 2, wherein: the utility model discloses a motor vehicle seat is characterized in that a V-shaped plate (401) is slidably installed on the excircle of the second end of the supporting plate (302), a third installation block (402) is fixedly installed on one side of the V-shaped plate (401), a second steel capillary column (404) is slidably installed on the third installation block (402), a first sliding rod (403) is rotatably installed at one end of the V-shaped plate (401), the first sliding rod (403) is slidably connected with a base (1), a driving shaft of a first motor (311) is rotatably connected with one end of a first belt (405), a second end of the first belt (405) is rotatably connected with a first rotating shaft (406), the first rotating shaft (406) is fixedly connected with a fourth gear (407), the fourth gear (407) is rotatably installed on a first supporting block (312), the fourth gear (407) is meshed with a rack (408), and the rack sliding plate (408) is slidably connected with the base (1).
5. The seamless steel tube blank oxide skin removing apparatus according to claim 4, wherein: the utility model discloses a rack slide, including rack slide (408), push rod (409) second end and spout one end rotation of pole (410) are connected, spout pole (410) second end and cylinder (411) sliding connection, cylinder (411) both ends fixed mounting has mounting panel (412), mounting panel (412) fixed mounting is on one terminal surface of first supporting shoe (312), spout pole (410) second end fixed mounting has third fixed axle (413), third fixed axle (413) rotates with one end of second steel hair post (404) to be connected, second slide bar (414) are installed in the second end rotation of V-arrangement board (401), second slide bar (414) and base (1) sliding connection.
6. The seamless steel tube blank oxide skin removing apparatus according to claim 5, wherein: the second end of the second slide bar (414) is sleeved with a first spring (415), one end of the first spring (415) is fixedly connected with the inside of the base (1), the second end of the first spring (415) is fixedly connected with a first fixing plate (416), the first fixing plate (416) is fixedly arranged at the second end of the second slide bar (414), the second end of the first slide bar (403) is sleeved with a second spring (417), one end of the second spring (417) is fixedly connected with the inside of the base (1), the second end of the second spring (417) is fixedly connected with a second fixing plate (418), the second fixing plate (418) is fixedly arranged at the second end of the first slide bar (403), the second end of the second slide bar (414) is fixedly provided with a first connecting column (419), the second end of the first connecting column (419) is fixedly connected with one end of a sliding groove plate (421), the second connecting column (420) is fixedly arranged at the second end of the first sliding groove plate (421), the second fixing shaft (420) is fixedly connected with the second end of the sliding groove plate (421) at the inside of the base (422) in a rotating mode, the second fixing shaft (423) is fixedly connected with the second end of the sliding plate (422), the novel sliding groove is characterized in that a fifth fixed shaft (425) is fixedly arranged in the base (1), the fifth fixed shaft (425) is rotationally connected with a pull rod (424), a cylindrical push block (426) is fixedly arranged at the second end of the pull rod (424), and the second end of the cylindrical push block (426) is in contact sliding with the sliding groove plate (421).
7. The seamless steel tube blank oxide skin removing apparatus according to claim 1, wherein: the utility model discloses a base, including base (1), baffle (502), second axis of rotation (503) and one end rotation connection of second belt (504), the second end and third axis of rotation (505) of second belt (504), third axis of rotation (505) are rotated and are installed on second bracing piece (506), second bracing piece (506) fixed mounting is inside base (1), third axis of rotation (505) and rotation plectane (507) fixed connection, one end fixed mounting of rotation plectane (507) has cylinder plectrum (513), one end face sliding contact of cylinder plectane (513) and spout plectane (508), one end at third bracing piece (509) is rotated and is installed in third bracing piece (509), third bracing piece (509) second end fixed mounting is inside base (1).
8. The seamless steel tube blank oxide skin removing apparatus according to claim 7, wherein: one end of second axis of rotation (503) and second motor (519) fixed connection, third bracing piece (509) fixed mounting is on base (1), second axis of rotation (503) second end and fan (511) rotate to be connected, inside one end of baffle (502) and cushion (512) fixed connection, cushion (512) fixed mounting is on base (1), second terminal surface fixed mounting of spout plectane (508) has fourth axis of rotation (514), fixed mounting has promotion board (515) on fourth axis of rotation (514), base (1) internally mounted has collecting box (516), collecting box (516) one end and apron (517) contact connection, apron (517) rotate to be installed inside base (1), fixed mounting has handle (518) on the terminal surface that apron (517) is close to place case (2).
9. A method for removing a tube blank scale using the seamless steel tube blank scale removing apparatus according to any one of claims 1 to 8, comprising the steps of:
step one: putting a seamless steel tube on a V-shaped plate (401), starting a first motor (311), rotating a screw rod (303) rotatably installed on a supporting plate (302), sliding a sliding block (310) in threaded connection with the screw rod (303), rotating a first gear (313) in threaded connection with the screw rod (303), rotating a second gear (314) meshed with the first gear (313), driving a rotating cylinder (315) to rotate by the second gear (314), rotating a first steel capillary column (316) on the rotating cylinder (315), fixing a second installation block (317) on the sliding block (310), driving the first steel capillary column (316) to slide, and driving the sliding plate (304) to slide on the supporting plate (302) through a first connecting plate (307) and a second connecting plate (308) when the sliding block (310) slides, and removing oxide skin on the outer wall of the seamless steel tube by the first steel capillary column (316);
step two: after the first motor (311) rotates for a period of time, the first motor starts to reversely rotate to drive the sliding blocks (310) to move back and slide, the directions of threads at two ends of the screw rod (303) are opposite, and the sliding directions of the sliding blocks (310) on different threads of the screw rod (303) are opposite;
step three: the first motor (311) drives the fourth gear (407) to rotate, the fourth gear (407) is meshed with the rack sliding plate (408) to drive the rack sliding plate (408) to slide on the base (1), the push rod (409) pushes the chute rod (410) to slide on the cylinder (411), the cylinder (411) slides to push the second steel capillary column (404) to slide on the third mounting block (402), the second steel capillary column (404) enters the inner wall of the seamless steel pipe on the V-shaped plate (401), the first steel capillary column (316) drives the seamless steel pipe to rotate, the second steel capillary column (404) slides on the inner wall of the seamless steel pipe, and oxide skin on the inner wall is removed;
step four: pushing a pull rod (424), enabling a cylindrical pushing block (426) to contact one end of a pressing sliding groove plate (421), enabling the sliding groove plate (421) to drive a second sliding rod (414) to slide on a base (1) through a first connecting column (419) and move downwards, enabling a V-shaped plate (401) to deflect towards one end of the second sliding rod (414), pushing a seamless steel tube on the V-shaped plate (401) into an auxiliary rolling plate (501), loosening the pull rod (424), enabling the second sliding rod (414) to be subjected to the elastic force of a first spring (415), enabling the first sliding rod (403) to be subjected to the elastic force of a second spring (417), enabling the second sliding rod (414) to slide back, and enabling the V-shaped plate (401) to be reset and balanced;
step five: the seamless steel pipe rolls into the baffle (502) through the auxiliary rolling plate (501), one end of the seamless steel pipe is padded by the cushion block (512), the baffle (510) blocks the rolling seamless steel pipe, the second motor (519) is started, the fan (511) rotates to remove residual oxide skin on the seamless steel pipe, the second motor (519) drives the rotating circular plate (507) to rotate, the cylindrical shifting block (513) on the rotating circular plate (507) rotates, sliding contact is carried out on the sliding groove circular plate (508) in a sliding way, the sliding groove circular plate (508) is driven to rotate, the pushing plate (515) rotates to push the seamless steel pipe to enter the placing box (2), the collecting box (516) collects residual oxide skin, and the seamless steel pipe in the placing box (2) can be taken manually.
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| CN202310767199.XA CN116690384B (en) | 2023-06-27 | 2023-06-27 | Seamless steel tube blank oxide skin removing device and method |
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| CN202310767199.XA CN116690384B (en) | 2023-06-27 | 2023-06-27 | Seamless steel tube blank oxide skin removing device and method |
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Cited By (1)
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| CN117696491A (en) * | 2024-02-05 | 2024-03-15 | 山西天宝集团有限公司 | Intelligent oxide scale removing device for new energy wind power generation forged flange |
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| CN116690384B (en) | 2024-03-01 |
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