CN113680849A - Steel pipe forming device - Google Patents
Steel pipe forming device Download PDFInfo
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- CN113680849A CN113680849A CN202110935353.0A CN202110935353A CN113680849A CN 113680849 A CN113680849 A CN 113680849A CN 202110935353 A CN202110935353 A CN 202110935353A CN 113680849 A CN113680849 A CN 113680849A
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- deviation rectifying
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- plate
- adjusting gear
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 99
- 239000010959 steel Substances 0.000 title claims abstract description 99
- 238000003466 welding Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 6
- 239000002893 slag Substances 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012937 correction Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
- B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a steel pipe forming device which comprises a base, wherein a forming mechanism and a welding part are sequentially arranged on the base along the movement direction of a steel belt, and a horizontal deviation rectifying part and a vertical deviation rectifying part are sequentially arranged on one side of the welding part, which is far away from the forming mechanism; the top end of the vertical deviation rectifying part is provided with a driving part which is in transmission connection with the horizontal deviation rectifying part and the vertical deviation rectifying part; the horizontal deviation rectifying portion comprises two deviation rectifying plates which are arranged horizontally oppositely, the vertical deviation rectifying portion comprises two deviation rectifying rollers which are arranged up and down oppositely, the steel belt is located between the two deviation rectifying plates, the steel belt is located between the two deviation rectifying rollers, and the outer side wall of the steel belt is abutted to the deviation rectifying plates and the deviation rectifying rollers. The invention can realize slag removal and correction of welded steel pipes, reduce the operation steps of manually adjusting the correction device and the position of the slag removal device when the machining size of the steel pipe needs to be adjusted, improve the adjustment precision and further improve the production efficiency and the production quality.
Description
Technical Field
The invention relates to the technical field of steel pipe processing, in particular to a steel pipe forming device.
Background
In the production process of the steel pipe, firstly uncoiling the strip steel, then sending the strip steel into the storage bin, enabling the strip steel in the storage bin to continuously and stably enter the forming device for further forming, then entering the submerged arc welding device for welding, enabling the welded and formed steel pipe to enter the blanking device after surface treatment, and finally completing all processing procedures after cutting and packaging.
The steel pipe which is just machined and formed is high in surface temperature during welding, the welding position and the peripheral side of the steel pipe are easy to soften, and then the steel pipe can generate small deformation, so that the straightness of the steel pipe is bent, welding slag exists on the surface of the welded steel pipe and needs to be scraped, and the welding slag finally influence the forming quality of the steel pipe.
Disclosure of Invention
The invention aims to provide a steel pipe forming device, which solves the problems in the prior art, can remove slag and correct the position of a welded steel pipe, reduces the operation steps of manually adjusting the position of a correction device and a slag removing device when the machining size of the steel pipe needs to be adjusted, improves the adjustment precision, and further improves the production efficiency and the production quality.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a steel pipe forming device which comprises a base, wherein a forming mechanism and a welding part are sequentially arranged on the base along the movement direction of a steel belt, and a horizontal deviation rectifying part and a vertical deviation rectifying part are sequentially arranged on one side of the welding part, which is far away from the forming mechanism; the top end of the vertical deviation rectifying part is provided with a driving part, and the driving part is in transmission connection with the horizontal deviation rectifying part and the vertical deviation rectifying part;
the horizontal deviation rectifying part comprises two deviation rectifying plates which are horizontally arranged oppositely, the vertical deviation rectifying part comprises two deviation rectifying rollers which are arranged oppositely up and down, the steel belt is positioned between the two deviation rectifying plates, the steel belt is positioned between the two deviation rectifying rollers, and the outer side wall of the steel belt is abutted against the deviation rectifying plates and the deviation rectifying rollers;
the driving part comprises a rotating motor arranged at the top end of the vertical deviation rectifying part, the output end of the rotating motor is fixedly connected with a driving gear, the driving gear is meshed with a vertical adjusting gear, the vertical adjusting gear is fixedly connected with a horizontal adjusting gear through a connecting plate, the vertical adjusting gear is in transmission connection with the two deviation rectifying rollers through a first supporting piece, the horizontal adjusting gear is in transmission connection with the two deviation rectifying plates through a second supporting piece, and the steel belt is positioned in the vertical adjusting gear and the horizontal adjusting gear;
the top end of the base is provided with a support frame for supporting the vertical adjusting gear and the horizontal adjusting gear;
the first supporting piece is provided with a scraping part which is abutted to the steel belt.
Preferably, the first supporting part comprises two supporting frames which are arranged oppositely, the bottom ends of the two supporting frames are fixedly connected with the top end of the base, sliding grooves are formed in the side walls of the two supporting frames, a first sliding plate and a second sliding plate are arranged in the sliding grooves, the first sliding plate is positioned above the second sliding plate, any one of the rectification rollers is rotatably connected with the first sliding plate through a first rotating rod, and the other rectification roller is rotatably connected with the second sliding plate through a second rotating rod; a first vertical toothed plate is fixedly connected to the first sliding plate in any one supporting frame, a second vertical toothed plate is fixedly connected to the second sliding plate in the other supporting frame, and the first vertical toothed plate and the second vertical toothed plate are both meshed with the vertical adjusting gear; one side that the braced frame kept away from vertical adjusting gear is provided with first locking piece, first slide with the second slide through first locking piece with the braced frame can dismantle the connection.
Preferably, the base top is provided with first promotion cylinder and second promotion cylinder, first promotion cylinder is located first vertical pinion rack is kept away from one side of vertical adjusting gear, second promotion cylinder is located second vertical pinion rack is kept away from one side of vertical adjusting gear, first promotion cylinder expansion end with second bull stick bottom butt, second promotion cylinder expansion end with first bull stick bottom butt.
Preferably, the second supporting member includes two vertical plates arranged oppositely, the bottom ends of the two vertical plates are fixedly connected with the top end of the base, a first horizontal toothed plate and a second horizontal toothed plate penetrate through the two vertical plates, the first horizontal toothed plate is located above the second horizontal toothed plate, the first horizontal toothed plate and the second horizontal toothed plate are respectively connected with the two vertical plates in a sliding manner, and the first horizontal toothed plate and the second horizontal toothed plate are engaged with the horizontal adjusting gear; a first adjusting plate is fixedly connected to the bottom end of the first horizontal toothed plate, the first adjusting plate is fixedly connected with any one of the deviation correcting plates through a first connecting rod, a second adjusting plate is fixedly connected to the top end of the second horizontal toothed plate, and the second adjusting plate is fixedly connected with the other deviation correcting plate through a second connecting rod; the vertical plate is provided with a second locking piece, and the vertical plate is detachably connected with the first horizontal toothed plate and the second horizontal toothed plate through the second locking piece.
Preferably, the support frame include with two branches of base top rigid coupling, two the difference rigid coupling has two bearing bars on the branch, branch with the bearing bar sets up perpendicularly, the bearing bar both ends rigid coupling respectively has two limiting plates, vertical adjusting gear with the horizontal adjustment gear is located two respectively between the limiting plate.
Preferably, strike off the portion include with the L type of first vertical pinion rack rigid coupling links the board, the L type links the board and is located the bearing bar top, the L type links the board and keeps away from the one end of first vertical pinion rack can be dismantled and is connected with the scraper blade, the scraper blade is located two between the board of rectifying, just the scraper blade bottom with steel band top butt.
Preferably, the scraper blade is arranged obliquely, and the bottom end of the scraper blade is matched with the steel belt.
Preferably, the forming mechanism comprises a vertical forming roller and a horizontal forming roller, and the vertical forming roller and the horizontal forming roller are arranged at intervals.
Preferably, the welding part comprises a welding box arranged at the top end of the base, a welding gun is arranged on the welding box, the steel strip is located in the welding box, and the steel strip and the welding gun are correspondingly arranged.
The invention discloses the following technical effects:
1. by arranging the horizontal deviation rectifying part and the vertical deviation rectifying part, horizontal deviation rectifying and vertical deviation rectifying are carried out on the welded steel pipe, so that the quality of the obtained steel pipe is improved.
2. Through setting up the drive division, under the effect of drive division, vertical adjusting gear drives two and rectifies the roller motion, and horizontal adjusting gear drives two and rectifies the board motion, and vertical adjusting gear and horizontal adjusting gear pass through even board joint motion, consequently two rectify the roller and two distances of rectifying the board motion equal, when carrying out interval adjustment, need not adjust one by one, reduce manual operation step.
3. Through scraping off the portion setting on first support piece, first support piece and vertical adjusting gear synchronous motion, consequently need not adjust the position of scraping off the portion alone to make scraping off the portion and can effectively strike off remaining welding slag on the steel pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a perspective view of a steel pipe forming apparatus;
FIG. 2 is a first perspective view of the horizontal deviation rectifying portion and the vertical deviation rectifying portion;
FIG. 3 is a second perspective view of the horizontal deviation rectifying portion and the vertical deviation rectifying portion;
FIG. 4 is a perspective view of the horizontal deviation rectifying portion;
FIG. 5 is a perspective view of a vertical deviation rectifying portion;
FIG. 6 is a perspective view of the connection between the limiting plate and the horizontal adjusting gear
Fig. 7 is a perspective view of the scraping section;
FIG. 8 is a perspective view of the first locking member;
FIG. 9 is a perspective view of the second locking member;
wherein, 1-a base, 2-a steel belt, 3-a deviation correcting plate, 4-a deviation correcting roller, 5-a rotating motor, 6-a driving gear, 7-a vertical adjusting gear, 8-a connecting plate, 9-a horizontal adjusting gear, 10-a supporting frame, 11-a chute, 12-a first sliding plate, 13-a second sliding plate, 14-a first rotating rod, 15-a second rotating rod, 16-a first vertical toothed plate, 17-a second vertical toothed plate, 18-a first pushing cylinder, 19-a second pushing cylinder, 20-a vertical plate, 21-a first horizontal toothed plate, 22-a second horizontal toothed plate, 23-a first adjusting plate, 24-a second adjusting plate, 25-a first connecting rod, 26-a second connecting rod, 27-a supporting rod and 28-a bearing rod, 29-a limiting plate, 30-an L-shaped connecting plate, 31-a scraper, 32-a vertical forming roller, 33-a horizontal forming roller, 34-a welding box, 35-a welding gun, 36-a first locking plate, 37-a first bolt, 38-a second locking plate, 39-a second bolt and 40-a supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a steel pipe forming device, which comprises a base 1, wherein a forming mechanism and a welding part are sequentially arranged on the base 1 along the moving direction of a steel belt 2, and a horizontal deviation rectifying part and a vertical deviation rectifying part are sequentially arranged on one side of the welding part, which is far away from the forming mechanism; the top end of the vertical deviation rectifying part is provided with a driving part which is in transmission connection with the horizontal deviation rectifying part and the vertical deviation rectifying part; the horizontal deviation rectifying part comprises two deviation rectifying plates 3 which are horizontally arranged oppositely, the vertical deviation rectifying part comprises two deviation rectifying rollers 4 which are arranged oppositely up and down, the steel belt 2 is positioned between the two deviation rectifying plates 3, the steel belt 2 is positioned between the two deviation rectifying rollers 4, and the outer side wall of the steel belt 2 is abutted against the deviation rectifying plates 3 and the deviation rectifying rollers 4; the driving part comprises a rotating motor 5 arranged at the top end of the vertical deviation rectifying part, the output end of the rotating motor 5 is fixedly connected with a driving gear 6, the driving gear 6 is meshed with a vertical adjusting gear 7, the vertical adjusting gear 7 is fixedly connected with a horizontal adjusting gear 9 through a connecting plate 8, the vertical adjusting gear 7 is in transmission connection with the two deviation rectifying rollers 4 through a first supporting part, the horizontal adjusting gear 9 is in transmission connection with the two deviation rectifying plates 3 through a second supporting part, and the steel belt 2 is positioned in the vertical adjusting gear 7 and the horizontal adjusting gear 9; the top end of the base 1 is provided with a supporting frame for supporting the vertical adjusting gear 7 and the horizontal adjusting gear 9; the first supporting piece is provided with a scraping part which is abutted against the steel belt 2.
When carrying out the steel pipe shaping, steel band 2 forms the steel pipe through forming mechanism and welding part in proper order, and the steel pipe is come out by the welding part back, and the welding position and the adjacent position of welding of uncooled steel pipe are softer, consequently rectifies a deviation through two boards 3 that rectify to the steel pipe, utilizes scraping the portion simultaneously to strike off the welding slag, rectifies a deviation again to the steel pipe through two rollers 4 that rectify afterwards. When the preparation size of change steel pipe, only need start rotating electrical machines 5, rotating electrical machines 5 drive gear 6 rotatory, make vertical adjusting gear 7 rotatory with drive gear 6 meshing, and then drive two and rectify roller 4 and be close to relatively or keep away from, simultaneously, under the effect of even board 8, horizontal adjusting gear 9 is rotatory along with vertical adjusting gear 7 equally, it is close to relatively or keeps away from to drive two boards of rectifying 3, because the steel pipe is cylindrical, consequently two are rectified roller 4 and two distances between the board 3 of rectifying should be the same, and because two are rectified roller 4 or two distances of movement of rectifying 3 are the same, consequently, can effectively rectify the deviation to the steel pipe.
A cooling device (not shown in the figure) should be arranged on the base 1, the cooling device is used for cooling the welded steel pipe with water, the position of the cooling device can be set according to actual conditions, and the cooling device belongs to the prior art and is not described herein in detail.
According to a further optimized scheme, the first supporting piece comprises two supporting frames 10 which are oppositely arranged, the bottom ends of the two supporting frames 10 are fixedly connected with the top end of the base 1, sliding grooves 11 are formed in the side walls of the two supporting frames 10, a first sliding plate 12 and a second sliding plate 13 are arranged in each sliding groove 11, the first sliding plate 12 is located above the second sliding plate 13, any one deviation rectifying roller 4 is rotatably connected with the first sliding plate 12 through a first rotating rod 14, and the other deviation rectifying roller 4 is rotatably connected with the second sliding plate 13 through a second rotating rod 15; a first vertical toothed plate 16 is fixedly connected to the first sliding plate 12 in any one supporting frame 10, a second vertical toothed plate 17 is fixedly connected to the second sliding plate 13 in the other supporting frame 10, and the first vertical toothed plate 16 and the second vertical toothed plate 17 are both meshed with the vertical adjusting gear 7; one side of the support frame 10 far away from the vertical adjusting gear 7 is provided with a first locking part, and the first sliding plate 12 and the second sliding plate 13 are detachably connected with the support frame 10 through the first locking part. The supporting frame 10 plays a supporting role, the sliding groove 11 plays a limiting role for the first sliding plate 12 and the second sliding plate 13, under the action of the vertical adjusting gear 7, the first vertical toothed plate 16 and the second vertical toothed plate 17 move close to or away from each other, so that the first sliding plate 12 and the second sliding plate 13 are close to or away from each other, and then the adjustment of the distance between the two rectifying rollers 4 is realized, the adjustment is convenient, and the practicability is high.
The first locking part comprises a first locking plate 36 arranged on the outer wall of the support frame 10, the first locking plate 36 is fixedly connected with the first sliding plate 12 or the second sliding plate 13, a plurality of through holes are formed in the support frame 10, and the first locking plate 36 is detachably connected with the through holes through first bolts 37. After the positions of the two rectification rollers 4 are determined, the first bolt 37 can be driven into the through hole through the first locking plate 36, so that the first sliding plate 12 or the second sliding plate 13 is fixedly connected with the supporting frame 10, and the overall firmness is further improved.
The top ends of the two supporting frames 10 are fixedly connected with a supporting plate 40, and the top end of the supporting plate 40 is fixedly connected with the rotating motor 5. The support plate 40 functions to fix the rotating electrical machine 5.
Further optimize the scheme, base 1 top is provided with first promotion cylinder 18 and second promotion cylinder 19, and first promotion cylinder 18 is located the one side that vertical adjusting gear 7 was kept away from to first vertical pinion rack 16, and second promotion cylinder 19 is located the one side that vertical adjusting gear 7 was kept away from to second vertical pinion rack 17, and first promotion cylinder 18 expansion end and the 15 bottom butts of second bull stick, and second promotion cylinder 19 expansion end and the 14 bottom butts of first bull stick. Because one end of one of the rectification rollers 4 is connected with the first vertical toothed plate 16 through the first sliding plate 12, and one end of the other rectification roller 4 is connected with the second vertical toothed plate 17 through the second sliding plate 13, in order to ensure the normal use of the two rectification rollers 4, a first pushing cylinder 18 and a second pushing cylinder 19 are respectively arranged on one side without the first vertical toothed plate 16 or the second vertical toothed plate 17, so that the rectification rollers 4 can be normally in a horizontal state.
According to a further optimized scheme, the second supporting piece comprises two vertical plates 20 which are oppositely arranged, the bottom ends of the two vertical plates 20 are fixedly connected with the top end of the base 1, a first horizontal toothed plate 21 and a second horizontal toothed plate 22 penetrate through the two vertical plates 20, the first horizontal toothed plate 21 is positioned above the second horizontal toothed plate 22, the first horizontal toothed plate 21 and the second horizontal toothed plate 22 are respectively in sliding connection with the two vertical plates 20, and the first horizontal toothed plate 21 and the second horizontal toothed plate 22 are meshed with the horizontal adjusting gear 9; a first adjusting plate 23 is fixedly connected to the bottom end of the first horizontal toothed plate 21, the first adjusting plate 23 is fixedly connected to any one of the deviation correcting plates 3 through a first connecting rod 25, a second adjusting plate 24 is fixedly connected to the top end of the second horizontal toothed plate 22, and the second adjusting plate 24 is fixedly connected to the other deviation correcting plate 3 through a second connecting rod 26; a second locking part is arranged on the vertical plate 20, and the vertical plate 20 is detachably connected with the first horizontal toothed plate 21 and the second horizontal toothed plate 22 through the second locking part. Under the effect of horizontal adjustment gear 9, first horizontal pinion rack 21 and second horizontal pinion rack 22 slide on coexistence board 20 relatively, and then make two boards 3 of rectifying close to each other or keep away from to the realization rectifies to the steel pipe of not unidimensional.
The second locking piece comprises a second locking plate 38 fixedly connected with the vertical plate 20, and the second locking plate 38 is detachably connected with the first horizontal toothed plate 21 or the second horizontal toothed plate 22 through a second bolt 39. The second locking piece has the same function as the first locking piece and is used after the distance is adjusted, so that the firmness of the device is improved.
According to a further optimized scheme, the supporting frame comprises two supporting rods 27 fixedly connected with the top end of the base 1, the two supporting rods 27 are fixedly connected with two bearing rods 28 respectively, the supporting rods 27 are perpendicular to the bearing rods 28, two limiting plates 29 are fixedly connected to two ends of each bearing rod 28 respectively, and the vertical adjusting gear 7 and the horizontal adjusting gear 9 are located between the two limiting plates 29 respectively. The effect of support frame is supported horizontal adjustment gear 9 and vertical adjusting gear 7 for horizontal adjustment gear 9 and vertical adjusting gear 7 are unsettled, and a plurality of limiting plates 29 can restrict horizontal adjustment gear 9 and vertical adjusting gear 7 and do not take place relative slip, in order to guarantee the normal use of device.
Further optimize the scheme, strike off the portion including even board 30 of L type with first vertical pinion rack 16 rigid coupling, the even board 30 of L type is located the bearing bar 28 top, and the even board 30 of L type is kept away from the one end of first vertical pinion rack 16 and can be dismantled and be connected with scraper 31, and scraper 31 is located two and rectifies between the board 3, and scraper 31 bottom and the 2 top butts of steel band. Under the effect of L type even board 30, scraper blade 31 follows first vertical pinion rack 16 motion, and when steel pipe size grow or reduce, first vertical pinion rack 16 upwards or downstream, scraper blade 31 follows its motion, guarantees the laminating effect of scraper blade 31 and steel pipe, and then improves the effect of scraping off to the welding slag. And the scraper 31 is detachably connected with the L-shaped connecting plate 30, so that the scraper 31 can be replaced conveniently.
Further optimize the scheme, scraper 31 slope sets up, and scraper 31 bottom and steel band 2 looks adaptation. The scraper 31 is obliquely arranged and matched with the steel strip 2, so that the scraping effect on welding slag is improved.
Further optimize the scheme, forming mechanism includes vertical forming roll 32 and horizontal forming roll 33, and vertical forming roll 32 sets up with horizontal forming roll 33 interval. The forming mechanism belongs to the prior art, aims at converting the steel strip 2 into a steel pipe, and the size adjustment and the like of the steel pipe belong to the prior art, and are not described in detail herein.
Further optimize scheme, the welding part is including setting up welding case 34 on base 1 top, is provided with welder 35 on welding case 34, and steel band 2 is located welding case 34, and steel band 2 corresponds the setting with welder 35. The welding torch 35 welds the formed steel pipe.
The working principle is as follows:
when carrying out the steel pipe shaping, steel band 2 forms the steel pipe through forming mechanism and welding part in proper order, and the steel pipe is come out by the welding part, and the welding position and the adjacent position of welding of uncooled steel pipe are softer, consequently rectifies a deviation through two boards 3 that rectify to the steel pipe constraint, utilizes scraper blade 31 to strike off the welding slag simultaneously, rectifies a deviation again to the steel pipe through two rollers 4 that rectify afterwards. When the steel pipe is changed in size, the first bolt 37 and the second bolt 39 are removed, then the rotating motor 5 is started, the rotating motor 5 drives the driving gear 6 to rotate, so that the vertical adjusting gear 7 engaged with the driving gear 6 rotates, the first vertical toothed plate 16 and the second vertical toothed plate 17 approach or separate from each other, and then the two rectification rollers 4 are driven to approach or separate from each other relatively, in the process, the first push cylinder 18 and the second push cylinder 19 are operated so that the two rectification rollers 4 are in a horizontal state, and at the same time, under the action of the connecting plate 8, the horizontal adjusting gear 9 also rotates along with the vertical adjusting gear 7, so that the first horizontal toothed plate 21 and the second horizontal toothed plate 22 are close to or far away from each other to drive the two deviation correcting plates 3 to be relatively close to or far away from each other, after the adjustment is finished, and driving the first bolt 37 and the second bolt 39 again to fix the two deviation correcting plates 3 and the two deviation correcting rollers 4.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. A steel pipe forming device comprises a base (1), wherein a forming mechanism and a welding part are sequentially arranged on the base (1) along the moving direction of a steel belt (2), and the steel pipe forming device is characterized in that a horizontal deviation rectifying part and a vertical deviation rectifying part are sequentially arranged on one side, far away from the forming mechanism, of the welding part; the top end of the vertical deviation rectifying part is provided with a driving part, and the driving part is in transmission connection with the horizontal deviation rectifying part and the vertical deviation rectifying part;
the horizontal deviation rectifying part comprises two deviation rectifying plates (3) which are horizontally arranged oppositely, the vertical deviation rectifying part comprises two deviation rectifying rollers (4) which are arranged oppositely up and down, the steel belt (2) is positioned between the two deviation rectifying plates (3), the steel belt (2) is positioned between the two deviation rectifying rollers (4), and the outer side wall of the steel belt (2) is abutted against the deviation rectifying plates (3) and the deviation rectifying rollers (4);
the driving part comprises a rotating motor (5) arranged at the top end of the vertical deviation rectifying part, the output end of the rotating motor (5) is fixedly connected with a driving gear (6), the driving gear (6) is meshed with a vertical adjusting gear (7), the vertical adjusting gear (7) is fixedly connected with a horizontal adjusting gear (9) through a connecting plate (8), the vertical adjusting gear (7) is in transmission connection with the two deviation rectifying rollers (4) through a first supporting piece, the horizontal adjusting gear (9) is in transmission connection with the two deviation rectifying plates (3) through a second supporting piece, and the steel belt (2) is positioned in the vertical adjusting gear (7) and the horizontal adjusting gear (9);
the top end of the base (1) is provided with a supporting frame for supporting the vertical adjusting gear (7) and the horizontal adjusting gear (9);
the first supporting piece is provided with a scraping part, and the scraping part is abutted to the steel belt (2).
2. The steel pipe forming apparatus according to claim 1, wherein: the first supporting piece comprises two supporting frames (10) which are arranged oppositely, the bottom ends of the two supporting frames (10) are fixedly connected with the top end of the base (1), sliding grooves (11) are formed in the side walls of the two supporting frames (10), a first sliding plate (12) and a second sliding plate (13) are arranged in each sliding groove (11), the first sliding plate (12) is located above the second sliding plate (13), any one deviation rectification roller (4) is rotatably connected with the first sliding plate (12) through a first rotating rod (14), and the other deviation rectification roller (4) is rotatably connected with the second sliding plate (13) through a second rotating rod (15); a first vertical toothed plate (16) is fixedly connected to the first sliding plate (12) in any one of the supporting frames (10), a second vertical toothed plate (17) is fixedly connected to the second sliding plate (13) in the other supporting frame (10), and the first vertical toothed plate (16) and the second vertical toothed plate (17) are both meshed with the vertical adjusting gear (7); one side of the supporting frame (10) far away from the vertical adjusting gear (7) is provided with a first locking part, and the first sliding plate (12) and the second sliding plate (13) are detachably connected with the supporting frame (10) through the first locking part.
3. The steel pipe forming apparatus according to claim 2, wherein: the base (1) top is provided with first promotion cylinder (18) and second promotion cylinder (19), first promotion cylinder (18) are located first vertical pinion rack (16) is kept away from one side of vertical adjusting gear (7), second promotion cylinder (19) are located second vertical pinion rack (17) is kept away from one side of vertical adjusting gear (7), first promotion cylinder (18) expansion end with second bull stick (15) bottom butt, second promotion cylinder (19) expansion end with first bull stick (14) bottom butt.
4. The steel pipe forming apparatus according to claim 1, wherein: the second supporting piece comprises two vertical plates (20) which are oppositely arranged, the bottom ends of the two vertical plates (20) are fixedly connected with the top end of the base (1), a first horizontal toothed plate (21) and a second horizontal toothed plate (22) penetrate through the two vertical plates (20), the first horizontal toothed plate (21) is positioned above the second horizontal toothed plate (22), the first horizontal toothed plate (21) and the second horizontal toothed plate (22) are respectively in sliding connection with the two vertical plates (20), and the first horizontal toothed plate (21) and the second horizontal toothed plate (22) are meshed with the horizontal adjusting gear (9); a first adjusting plate (23) is fixedly connected to the bottom end of the first horizontal toothed plate (21), the first adjusting plate (23) is fixedly connected with any one of the deviation correcting plates (3) through a first connecting rod (25), a second adjusting plate (24) is fixedly connected to the top end of the second horizontal toothed plate (22), and the second adjusting plate (24) is fixedly connected with the other deviation correcting plate (3) through a second connecting rod (26); the vertical plate (20) is provided with a second locking piece, and the vertical plate (20) is detachably connected with the first horizontal toothed plate (21) and the second horizontal toothed plate (22) through the second locking piece.
5. The steel pipe forming apparatus according to claim 2, wherein: the support frame include with two branch (27) of base (1) top rigid coupling, two the rigid coupling has two bearing bars (28) respectively on branch (27), branch (27) with bearing bar (28) set up perpendicularly, bearing bar (28) both ends rigid coupling respectively has two limiting plates (29), vertical adjusting gear (7) with horizontal adjusting gear (9) are located two respectively between limiting plate (29).
6. The steel pipe forming apparatus according to claim 5, wherein: scraping portion include with even board (30) of the L type of first vertical pinion rack (16) rigid coupling, the L type is even board (30) and is located bearing bar (28) top, the L type is even board (30) and is kept away from the one end of first vertical pinion rack (16) can be dismantled and is connected with scraper blade (31), scraper blade (31) are located two rectify between board (3), just scraper blade (31) bottom with steel band (2) top butt.
7. The steel pipe forming apparatus according to claim 6, wherein: the scraper blade (31) is obliquely arranged, and the bottom end of the scraper blade (31) is matched with the steel belt (2).
8. The steel pipe forming apparatus according to claim 1, wherein: the forming mechanism comprises a vertical forming roller (32) and a horizontal forming roller (33), wherein the vertical forming roller (32) and the horizontal forming roller (33) are arranged at intervals.
9. The steel pipe forming apparatus according to claim 1, wherein: the welding part comprises a welding box (34) arranged at the top end of the base (1), a welding gun (35) is arranged on the welding box (34), the steel strip (2) is located in the welding box (34), and the steel strip (2) and the welding gun (35) are correspondingly arranged.
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| CN202110935353.0A CN113680849B (en) | 2021-08-16 | 2021-08-16 | Steel pipe forming device |
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| CN202110935353.0A CN113680849B (en) | 2021-08-16 | 2021-08-16 | Steel pipe forming device |
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| CN113680849B CN113680849B (en) | 2023-11-10 |
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| CN113680849B (en) | 2023-11-10 |
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