CN116021282B - Steel belt bending and welding device for pipe and application method thereof - Google Patents
Steel belt bending and welding device for pipe and application method thereof Download PDFInfo
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- CN116021282B CN116021282B CN202310067573.5A CN202310067573A CN116021282B CN 116021282 B CN116021282 B CN 116021282B CN 202310067573 A CN202310067573 A CN 202310067573A CN 116021282 B CN116021282 B CN 116021282B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 115
- 239000010959 steel Substances 0.000 title claims abstract description 115
- 238000005452 bending Methods 0.000 title claims abstract description 91
- 238000003466 welding Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 13
- 244000309464 bull Species 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 abstract description 6
- 244000261422 Lysimachia clethroides Species 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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Abstract
The invention discloses a steel belt bending and welding device for a pipe and a using method thereof, and belongs to the technical field of pipe preparation. The steel belt bending and welding device for the pipe comprises a workbench and a bending roller, wherein supporting legs are arranged at the bottom of the workbench, an oil cylinder is arranged on the surface of the workbench, a piston rod of the oil cylinder is connected with the side wall of a movable seat, one end of the bending roller is connected with the movable seat, clamping assemblies are further arranged at two ends of the bending roller, the surface of the workbench is further rotationally connected with a screw rod through a supporting sleeve, a movable block is in threaded connection with the wall of the screw rod, the movable block is further in sliding connection with a sliding groove formed in the surface of the workbench, a welding head is arranged on the side wall of the movable block through a gooseneck, and the welding head is connected with a welding machine; according to the invention, when the steel belt is bent into a tubular shape, the two sides of the steel belt are prevented from tilting, a worker does not need to hold the steel belt by hand, the safety is improved, and a Ma Duiguan gap can be erected for welding after the steel belt is bent, so that the time is saved, and the preparation speed of the pipe is improved.
Description
Technical Field
The invention relates to the technical field of pipe preparation, in particular to a steel strip bending and welding device for a pipe and a using method thereof.
Background
The steel belt is a conveyer belt made of carbon steel and used as a traction and carrying member of a belt conveyer and can also be used for bundling goods; the steel strip is a narrow and long steel strip produced by various steel rolling enterprises in order to meet the requirements of various industrial departments for industrially producing various metal or mechanical products, the welded steel pipe is a steel pipe which is formed by bending and deforming the steel strip or the steel strip into a round shape, a square shape and the like, and then is welded with seams on the surface, and blanks adopted by the welded steel pipe are steel strips or strip steel.
At present, when a worker bends the steel belt to weld into a steel pipe, the steel belt is rolled into an arc shape through a plurality of groups of press rollers, and two ends of the steel belt are tilted when rolled, so that the worker needs to hold the two ends of the steel belt with both hands, the labor is wasted, dangers are easy to occur, the palm of the worker is injured by equipment, and after the steel belt is bent into the arc shape, the steel belt needs to be taken down for welding work, a large amount of time is wasted, and the production and preparation speed of the pipe is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a steel strip bending and welding device for a pipe and a using method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a steel band welding set that bends for tubular product, includes workstation and bending roller, the supporting leg is installed to the bottom of workstation, surface one side of workstation is equipped with actuating mechanism, actuating mechanism includes hydro-cylinder and removes the seat, the hydro-cylinder is installed on the surface of workstation, the piston rod of hydro-cylinder is connected with the lateral wall that removes the seat, the draw-in groove has been seted up on the surface of workstation, just remove the seat still with the draw-in groove sliding connection on the workstation, the one end and the removal seat of bending roller are connected, the both ends of bending roller still are equipped with clamping assembly, the surface of workstation still is connected with the lead screw through the rotation of supporting sleeve, threaded connection has the movable block on the wall of lead screw, the spout sliding connection that the movable block still offered with the workstation surface, install the soldered connection through the gooseneck on the lateral wall of movable block, the soldered connection is connected with the welding machine.
Preferably, the surface of workstation is equipped with the rotating assembly who links to each other with the removal seat, rotating assembly includes first connecting rod, gear and pinion rack, the pinion rack is installed on the surface of workstation, the gear passes through first connecting rod and is connected with the lateral wall rotation of removal seat, just gear and pinion rack intermeshing.
Preferably, the first connecting rod is provided with an adjusting component, the adjusting component comprises a fixed plate, a positioning block and a bolt, the fixed plate is connected with one end of the first connecting rod, which is far away from the gear, a positioning groove is formed in the surface of the fixed plate, the positioning block is slidingly connected inside the positioning groove, the surface of the positioning block is further connected with a bolt matched with the positioning groove in a threaded manner, one side end face of the bending roller is provided with a second connecting rod, and the other end of the second connecting rod is connected with the surface of the positioning block.
Preferably, the clamping assembly comprises fixing sleeves fixedly arranged at two ends of the bending roller, a screw cylinder is arranged at the bottom of the fixing sleeve, a screw rod is connected with the screw cylinder in a threaded manner, and a clamping plate is connected with the bottom of the screw rod in a rotating manner.
Preferably, the surface mounting of workstation has the box body, rotate on the lateral wall of box body and be connected with the bull stick, the one end of bull stick is passed the supporting sleeve and is connected with the lead screw, the bull stick is located and has concatenated powerful torsional spring on the pole wall between supporting sleeve and the box body, the inside of box body still is equipped with spacing subassembly, just spacing subassembly includes ratchet, pawl and lifting rope, the ratchet is connected with the pole wall that the bull stick is located the box body inside, the pawl is connected with on the inside wall of box body through torsional spring axle rotation, just the pawl meshes with the ratchet, the one end of lifting rope is connected with the upper surface of pawl, the other end of lifting rope passes the outside extension in top of box body, just still be equipped with the lifting subassembly that is connected with the lifting rope on the workstation.
Preferably, the lifting assembly comprises a supporting cylinder, a supporting rod, a U-shaped rod and a first spring, wherein the supporting cylinder is arranged at the top of the workbench, the supporting rod is slidably connected in the supporting cylinder, the first spring is connected between the bottom of the supporting rod and the inner bottom wall of the supporting cylinder, the top end of the supporting rod is connected with the middle part of the horizontal section rod wall of the U-shaped rod, one vertical end of one side of the U-shaped rod is connected with a lifting rope, and a jacking assembly matched with the U-shaped rod is arranged between the movable seat and the workbench.
Preferably, the jack-up subassembly includes ejector pin, slider, second spring, sloping block, third spring and stay cord, the inside of removing the seat is equipped with the slot, the inside sliding connection of slot has the slider, the ejector pin is installed at the top of slider, the top of ejector pin passes and removes the seat and upwards extends, the inside of workstation is equipped with the mounting groove, sloping block sliding connection is in the mounting groove, the sloping block still cooperatees with the slot that removes the seat bottom, be connected with the second spring between the bottom of sloping block and the interior bottom wall of mounting groove, just the stiffness coefficient of third spring is greater than first spring and second spring, the stay cord passes the bottom of workstation and is located the bottom of mounting groove inside with sloping block and is connected.
Preferably, the screw rod is kept away from the one end of supporting the cover and still is equipped with the deceleration module, the deceleration module is including rotating post, rubber sand grip and rotary drum, the surface edge at the workstation is installed to the rotary drum, the rotating post is connected with the one end that the support cover was kept away from to the screw rod, the surface mounting of rotating the post has the rubber sand grip, just be equipped with multiunit and rubber sand grip matched with draw-in groove on the inner wall of rotary drum, the outside at the rotating post is still established to the rotary drum cover.
Preferably, the workbench is further provided with a moving assembly, the moving assembly comprises a supporting frame, a sliding seat, a telescopic rod and a magnetic plate, the supporting frame is arranged on the side wall of the workbench, the top of the supporting frame is provided with a moving groove, the sliding seat is slidably connected in the moving groove, and the magnetic plate is connected with the bottom of the sliding seat through the telescopic rod.
The invention also discloses a using method of the steel belt bending and welding device for the pipe, which comprises the following steps:
s1: firstly, placing a steel belt on a workbench, enabling one end of the steel belt to be positioned at the lower side of a bending roller, then moving the steel belt into a screw cylinder by rotating a screw rod, further enabling a clamping plate at the bottom of the screw rod to clamp and fix one side of the steel belt at the bottom of the bending roller, and then moving the bending roller downwards through a positioning block to enable the center of the bending roller to be positioned at the middle of a fixed plate, so that the bending roller can press one side of the steel belt on the workbench;
s2: the cylinder can be started to work at the moment, the cylinder can push the movable seat to move through the piston rod of the cylinder and drive the bending roller to move towards the other side direction of the clamped steel belt, and the bending roller is enabled to rotate simultaneously when moving under the cooperation of the gear and the toothed plate, so that the steel belt is extruded and rolled into a tube shape;
s3: when the steel belt is coiled into a tube, the oil cylinder stops working, at the moment, the jack-up assembly can be matched with the lifting assembly to open the limit assembly in the box body, at the moment, the strong torsion spring can be stressed to release and drive the screw rod to rotate, and the speed reduction assembly can enable the screw rod to be subjected to large friction force to slowly rotate, so that the welding head is driven to slowly move against the pipe seam to weld the bent pipe;
s4: after the steel belt is bent and welded into a pipe, the outer wall of the steel pipe is sucked through the moving assembly, the screw rod is screwed downwards to enable the clamping plate to be far away from the steel belt to loosen the steel belt, and then the steel pipe is pulled out of the bending roller, so that the pipe can be taken out and stored.
Compared with the prior art, the invention provides the steel strip bending and welding device for the pipe and the use method thereof, and the steel strip bending and welding device has the following beneficial effects:
1. according to the steel belt bending and welding device for the pipe and the application method thereof, the steel belt is placed on the workbench, one side of the steel belt is clamped at the bottom of the bending roller through the clamping assembly, and then the bending roller is driven to move through the cooperation of the driving mechanism and the rotating assembly and simultaneously rotate, so that the steel belt can be extruded and rolled up, the steel belt can be conveniently rolled into a tube shape, the two ends of the steel belt cannot be tilted, dangers caused by the fact that workers hold the two sides of the steel belt by hands are avoided, and the safety of equipment is improved.
2. After the steel strip is coiled into a tube shape, the jack-up assembly is matched with the lifting assembly to open the limiting assembly, the powerful torsion spring can drive the screw rod to reversely reset at the moment, the speed reducing assembly can enable the screw rod to slowly rotate, the welding head is conveniently driven to slowly move against a gap of the tube to weld the tube, the bent tube is not required to be taken to the next procedure to be welded, and time is saved and the preparation speed of the tube is improved.
4. After the steel belt is bent and welded into a pipe, the clamping assembly can be opened firstly to loosen the pipe sleeved on the bending roller, then the upper surface of the steel pipe is adsorbed through the moving assembly, and the adsorbed pipe is pulled out from the bending roller, so that the formed pipe can be taken out, collected and stored conveniently.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a rear schematic view of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention at A shown in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure of the present invention at B shown in FIG. 1;
FIG. 6 is an enlarged schematic view of the structure of the present invention at C shown in FIG. 2;
FIG. 7 is a schematic view of a clamping assembly according to the present invention;
FIG. 8 is a schematic view of the internal structure of the case of the present invention;
FIG. 9 is a schematic view of a pulling assembly according to the present invention;
FIG. 10 is a schematic view of the internal structure of the mobile seat according to the present invention;
FIG. 11 is a schematic view of the internal structure of the workbench according to the invention;
fig. 12 is a schematic view of a deceleration assembly according to the present invention.
In the figure: 1. a work table; 101. support legs; 102. a support sleeve; 103. a chute; 2. bending rollers; 21. a second link; 211. a fixed sleeve; 3. a driving mechanism; 31. an oil cylinder; 32. a movable seat; 331. a slot; 4. a rotating assembly; 41. a first link; 42. a gear; 43. a toothed plate; 5. an adjustment assembly; 51. a fixing plate; 511. a positioning groove; 52. a positioning block; 53. a bolt; 6. a clamping assembly; 61. a screw cylinder; 62. a screw; 63. a clamping plate; 7. a screw rod; 8. a moving block; 9. a welding head; 10. a case body; 1001. a rotating rod; 1002. a strong torsion spring; 11. a limit component; 1101. a ratchet wheel; 1102. a pawl; 1103. a hanging rope; 12. a lifting assembly; 1201. a support cylinder; 1202. a support rod; 1203. a U-shaped rod; 1204. a first spring; 13. jacking up the assembly; 1301. a push rod; 1302. a slide block; 1303. a second spring; 1304. a sloping block; 1305. a third spring; 1306. a pull rope; 14. a moving assembly; 1401. a support frame; 14011. a moving groove; 1402. a sliding seat; 1403. a telescopic rod; 1404. a magnetic plate; 15. a clamping groove; 16. a deceleration assembly; 1601. rotating the column; 1602. rubber protruding strips; 1603. a rotating drum; 16031. a baffle slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1:
referring to fig. 1 to 12, a steel strip bending and welding device for pipes comprises a workbench 1 and a bending roller 2, wherein a supporting leg 101 is installed at the bottom of the workbench 1, a driving mechanism 3 is arranged on one side of the surface of the workbench 1, the driving mechanism 3 comprises an oil cylinder 31 and a movable seat 32, the oil cylinder 31 is installed on the surface of the workbench 1, a piston rod of the oil cylinder 31 is connected with the side wall of the movable seat 32, a clamping groove 15 is formed in the surface of the workbench 1, the movable seat 32 is further connected with the clamping groove 15 on the workbench 1 in a sliding manner, one end of the bending roller 2 is connected with the movable seat 32, clamping assemblies 6 are further arranged at two ends of the bending roller 2, a screw rod 7 is rotatably connected with the surface of the workbench 1 through a supporting sleeve 102, a movable block 8 is in threaded connection with a sliding groove 103 formed in the surface of the workbench 1, a welding head 9 is installed on the side wall of the movable block 8 through a gooseneck pipe, and the welding head 9 is connected with a welding machine.
Specifically, place the steel band on workstation 1, then through the centre gripping subassembly 6 with one side centre gripping of steel band in the bottom of bending roller 2, then drive bending roller 2 through actuating mechanism 3 and paste in workstation 1 roll, thereby can extrude and roll up the steel band, be convenient for roll up into the tubulose with the steel band, can not cause the both ends perk of steel band, avoid the workman to hold the both sides of steel band with the hand and cause danger, improve equipment security, and after the steel band is rolled into the tubulose, powerful torsional spring 1002 can drive lead screw 7 reverse reset, be convenient for drive the gap slow movement of soldered connection 9 to tubular product and carry out welding treatment, need not take the tubular product after buckling to carry out welding treatment again in the next process, save time improves the speed of preparing the tubular product.
Example 2:
referring to fig. 2 and 6, a steel strip bending and welding device for a pipe is further provided, based on embodiment 1, that a rotating assembly 4 connected to a movable base 32 is provided on a surface of a table 1, the rotating assembly 4 includes a first link 41, a gear 42 and a toothed plate 43, the toothed plate 43 is mounted on the surface of the table 1, the gear 42 is rotatably connected to a side wall of the movable base 32 through the first link 41, and the gear 42 is engaged with the toothed plate 43.
Specifically, when the cylinder 31 is started to work and the movable seat 32 is driven to move by the piston rod, the movable seat 32 can drive the bending roller 2 to move, and at the moment, the gear 42 can be meshed with the toothed plate 43 to drive the bending roller 2 to rotate, so that the bending roller 2 can also rotate while moving, the steel strip can be bent and rolled on the outer side of the bending roller 2 conveniently, and the steel strip can be stably bent into a tube shape.
Example 3:
referring to fig. 2 and 6, a steel strip bending and welding device for a pipe is further provided, based on embodiment 2, on the first connecting rod 41, an adjusting component 5 is installed, the adjusting component 5 includes a fixing plate 51, a locating block 52 and a bolt 53, the fixing plate 51 is connected with one end of the first connecting rod 41 far away from the gear 42, a locating slot 511 is provided on the surface of the fixing plate 51, the locating block 52 is slidingly connected inside the locating slot 511, a bolt 53 matched with the locating slot 511 is further connected on the surface of the locating block 52 in a threaded manner, a second connecting rod 21 is installed on one side end face of the bending roller 2, and the other end of the second connecting rod 21 is connected with the surface of the locating block 52.
Specifically, before bending the steel strip, the bending roller 2 can be separated from the workbench 1 by moving the second connecting rod 21 and the positioning block 52 upward on the fixing plate 51, at this time, one side of the steel strip can be placed at the bottom of the bending roller 2 to be aligned for clamping, after the steel strip is clamped at the bending roller 2, the second connecting rod 21 is moved downward, so that the positioning block 52 moves to the middle part of the fixing plate 51, at this time, the bending roller 2 can move downward to squeeze the steel strip on the lower surface of the bending roller to the surface of the workbench 1, and then the rotating bolt 53 is screwed into the positioning groove 511 to fix the position of the bending roller 2, so that the bending roller 2 can stably bend the coiled material when rolling.
Example 4:
referring to fig. 1, 5 and 7, a steel strip bending and welding device for pipes is further provided, based on embodiment 3, that the clamping assembly comprises 6 fixing sleeves 211 fixedly arranged at two ends of the bending roller 2, a screw barrel 61 is mounted at the bottom of the fixing sleeve 211, a screw rod 62 is connected with the screw barrel 61 in an internal thread manner, and a clamping plate 63 is rotatably connected with the bottom of the screw rod 62.
Specifically, when one side of the steel strip is placed on the lower surface of the lifted bending roller 2, the screw 62 can be rotated to rotate into the screw cylinder 61, so that the clamping plate 63 can be driven to move upwards to stably clamp one side of the steel strip on the lower surface of the bending roller 2, and the bending roller 2 can stably roll the steel strip during rolling.
Example 5:
referring to fig. 1, fig. 4 and fig. 8, a steel strip bending and welding device for a pipe is provided, further, based on embodiment 1, a box body 10 is installed on the surface of a workbench 1, a rotating rod 1001 is rotatably connected to the side wall of the box body 10, one end of the rotating rod 1001 passes through a supporting sleeve 102 to be connected with a screw rod 7, a powerful torsion spring 1002 is connected in series to the rod wall of the rotating rod 1001 between the supporting sleeve 102 and the box body 10, a limiting component 11 is further arranged in the box body 10, the limiting component 11 comprises a ratchet 1101, a pawl 1102 and a lifting rope 1103, the ratchet 1101 is connected with the rod wall of the rotating rod 1001 in the box body 10, the pawl 1102 is rotatably connected to the inner side wall of the box body 10 through a torsion spring shaft, the pawl 1102 is meshed with the ratchet 1101, one end of the lifting rope 1103 is connected to the upper surface of the pawl 1102, the other end of the lifting rope 1103 extends outwards through the top of the box body 10, and a lifting component 12 connected with the lifting rope 1103 is further arranged on the workbench 1.
Specifically, when the steel belt is bent, the rotating rod 1001 can be rotated in advance to drive the screw rod 7 to rotate and enable the powerful torsion spring 1002 to twist, at this time, the screw rod 7 can drive the moving block 8 to move to one side edge of the workbench 1, and the moving block is clamped on the ratchet 1101 in an inverted mode through the pawl 1102, so that the ratchet 1101 and the screw rod 7 of the rotating rod 1001 can only rotate positively and negatively without rotating reversely, and further the powerful torsion spring 1002 can be prevented from driving the screw rod 7 to rotate reversely and reset.
Example 6:
referring to fig. 1, fig. 4, fig. 8, fig. 9, and fig. 10 to fig. 11, a steel strip bending and welding device for a pipe is provided, and further, based on embodiment 5, the lifting assembly 12 includes a supporting cylinder 1201, a supporting rod 1202, a U-shaped rod 1203, and a first spring 1204, the supporting cylinder 1201 is installed at the top of the workbench 1, the supporting rod 1202 is slidingly connected inside the supporting cylinder 1201, the first spring 1204 is connected between the bottom of the supporting rod 1202 and the inner bottom wall of the supporting cylinder 1201, the top end of the supporting rod 1202 is connected with the middle part of the horizontal section rod wall of the U-shaped rod 1203, the vertical end of one side of the U-shaped rod 1203 is connected with a lifting rope 1103, and a jacking assembly 13 matched with the U-shaped rod 1203 is provided between the movable seat 32 and the workbench 1.
Further, the jack-up assembly 13 includes a push rod 1301, a slide block 1302, a second spring 1303, an inclined block 1304, a third spring 1305 and a pull rope 1306, a slot 331 is arranged in the movable seat 32, the slide block 1302 is slidably connected in the slot 331, the push rod 1301 is mounted at the top of the slide block 1302, the top of the push rod 1301 extends upwards through the movable seat 32, a mounting groove is arranged in the workbench 1, the inclined block 1304 is slidably connected in the mounting groove, the inclined block 1304 is matched with the slot 331 at the bottom of the movable seat 32, the second spring 1303 is connected between the bottom of the inclined block 1304 and the inner bottom wall of the mounting groove, the stiffness coefficient of the third spring 1305 is larger than that of the first spring 1204 and the second spring 1303, and the pull rope 1306 passes through the bottom of the workbench 1 and is connected with the bottom of the inclined block 1304 in the mounting groove.
Specifically, when the oil cylinder 31 works to drive the movable seat 32 to move so that the bending roller 2 rolls to enable the steel strip coiled material to be tubular, then the oil cylinder 31 stops working, at the moment, the movable seat 32 just moves to the inclined block 1304, when the movable seat 32 is firstly contacted with the inclined block 1304, the movable seat 32 is extruded into the installation groove of the workbench 1 and is stressed and compressed, when the movable seat 32 stops, the slot 331 at the bottom of the movable seat 32 is just above the inclined block 1304, at the moment, the third spring 1305 is stressed to release the inclined block 1304 to be sprung up into the slot 331 and drive the ejector rod 1301 to move upwards, the ejector rod 1301 is jacked up one end of the U-shaped rod 1203, the other end of the U-shaped rod 1203 is pulled to drive the pawl 1102 to be flipped up and separated from the ratchet 1101, at the moment, the ratchet 1101 and the rotating rod 1001 can rotate positively and negatively, so that the powerful torsion spring 1002 is stressed to release the driving the screw rod 7 to reset, the welding head 9 of the pipe on the movable block 8 can move against the gap of the pipe, the pipe is welded well, the pipe is not required to be transferred to the next welding process after the steel strip is welded well, and the time is saved, and the preparation speed of the pipe is improved.
Wherein, the one end that support cover 102 was kept away from to lead screw 7 still is equipped with speed reduction assembly 16, speed reduction assembly 16 includes rotation post 1601, rubber sand grip 1602 and rotary drum 1603, and rotary drum 1603 installs at the surface edge of workstation 1, and rotation post 1601 is connected with the one end that support cover 102 was kept away from to lead screw 7, and the surface mounting of rotation post 1601 has rubber sand grip 1602, and is equipped with multiunit and rubber sand grip 1602 matched with on the inner wall of rotary drum 1603 keeps off groove 16031, and rotary drum 1603 still overlaps the outside of establishing at rotation post 1601.
When the powerful torsion spring 1002 drives the screw rod 7 to reversely rotate and drive the moving block 8 to move, the screw rod 7 can drive the rotating column 1601 to rotate in the rotary drum 1603, because the torsion force of the powerful torsion spring 1002 is large and drives the screw rod 7 to rotate quickly, the rubber raised strips 1602 on the rotating column 1601 can rotate in the blocking grooves 16031 in the rotary drum 1603, and the rubber raised strips 1602 are stressed and deformed to scrape from the blocking grooves 16031, so that the rotating speed of the screw rod 7 can be reduced at the moment, the moving block 8 can be conveniently driven to slowly move, and the welding head 9 can weld the pipe gaps thoroughly more stably.
Example 7:
referring to fig. 1, a steel strip bending and welding device for pipes is further provided with a moving assembly 14 on the workbench 1, wherein the moving assembly 14 comprises a supporting frame 1401, a sliding seat 1402, a telescopic rod 1403 and a magnetic plate 1404, the supporting frame 1401 is mounted on the side wall of the workbench 1, a moving groove 14011 is formed in the top of the supporting frame 1401, the sliding seat 1402 is slidably connected in the moving groove 14011, and the magnetic plate 1404 is connected with the bottom of the sliding seat 1402 through the telescopic rod 1403.
Specifically, after the steel strip is bent and welded into a pipe, the pipe is sleeved on the bending roller 2, the telescopic rod 1403 can be pulled downwards at the moment to enable the magnetic plate 1404 to be adsorbed on the upper surface of the steel pipe, and then the sliding seat 1402 is moved to pull out the adsorbed pipe from the bending roller, so that the prepared pipe can be conveniently collected and stored.
The invention also discloses a using method of the steel belt bending and welding device for the pipe, which comprises the following steps:
s1: firstly, placing a steel belt on a workbench 1, positioning one end of the steel belt on the lower side of a bending roller 2, then moving the steel belt into a screw cylinder 61 by rotating a screw rod 62, further clamping one side of the steel belt on the bottom of the bending roller 2 by a clamping plate 63 at the bottom of the screw rod 62, and then moving the bending roller 2 downwards by a positioning block 52 to position the center of the bending roller 2 in the middle of a fixed plate 51, so that the bending roller 2 can press one side of the steel belt on the workbench 1;
s2: at the moment, the oil cylinder 31 can be started to work, the oil cylinder 31 can push the movable seat 32 to move through the piston rod of the oil cylinder and drive the bending roller 2 to move towards the other side direction of the clamped steel belt, and the bending roller 2 rotates while moving under the cooperation of the gear 42 and the toothed plate 43, so that the steel belt is extruded and rolled into a tube shape;
s3: when the steel belt is coiled into a tube, the oil cylinder 31 stops working, at the moment, the jacking component 13 is matched with the lifting component 12 to open the limiting component 11 in the box body 10, at the moment, the strong torsion spring 1002 is released from stress to drive the screw rod 7 to rotate, and the speed reducing component 16 enables the screw rod 7 to slowly rotate under larger friction force, so that the welding head 9 is driven to slowly move against a pipe seam to weld the bent pipe;
s4: after the steel strip is bent and welded into a pipe, the outer wall of the steel pipe is sucked by the moving assembly 14, the screw 62 is screwed downwards to enable the clamping plate 63 to be far away from the steel strip to loosen the steel strip, and then the steel pipe is pulled out of the bending roller 2, so that the pipe can be taken out and stored.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a steel band welding set that bends for tubular product, includes workstation (1) and bending roller (2), supporting leg (101) are installed to the bottom of workstation (1), a serial communication port, the surface one side of workstation (1) is equipped with actuating mechanism (3), actuating mechanism (3) are including hydro-cylinder (31) and movable seat (32), the surface at workstation (1) is installed to hydro-cylinder (31), the piston rod of hydro-cylinder (31) is connected with the lateral wall of movable seat (32), draw-in groove (15) have been seted up on the surface of workstation (1), just movable seat (32) still are connected with draw-in groove (15) on workstation (1) sliding connection, the one end and the movable seat (32) of bending roller (2) are connected, the both ends of bending roller (2) still are equipped with clamping assembly (6), the surface of workstation (1) still is connected with lead screw (7) through supporting sleeve (102) rotation, be connected with movable block (8) on the wall of lead screw (7), movable block (8) still are connected with the lateral wall (9) of workstation (1) through welding neck (9);
the surface of the workbench (1) is provided with a rotating assembly (4) connected with the movable seat (32), the rotating assembly (4) comprises a first connecting rod (41), a gear (42) and a toothed plate (43), the toothed plate (43) is arranged on the surface of the workbench (1), the gear (42) is rotationally connected with the side wall of the movable seat (32) through the first connecting rod (41), and the gear (42) is meshed with the toothed plate (43);
install adjusting part (5) on first connecting rod (41), adjusting part (5) are including fixed plate (51), locating piece (52) and bolt (53), fixed plate (51) are connected with one end that gear (42) was kept away from to first connecting rod (41), constant head tank (511) have been seted up on the surface of fixed plate (51), locating piece (52) sliding connection is in the inside of constant head tank (511), the surface of locating piece (52) still threaded connection have with constant head tank (511) matched with bolt (53), second connecting rod (21) are installed to one side terminal surface of bending roller (2), the other end of second connecting rod (21) is connected with the surface of locating piece (52).
The clamping assembly (6) comprises fixing sleeves (211) fixedly arranged at two ends of the bending roller (2), a screw cylinder (61) is arranged at the bottom of the fixing sleeve (211), a screw rod (62) is connected with the screw cylinder (61) in a threaded manner, and a clamping plate (63) is connected with the bottom of the screw rod (62) in a rotating manner;
the surface mounting of workstation (1) has box body (10), rotate on the lateral wall of box body (10) and be connected with bull stick (1001), the one end of bull stick (1001) is passed and is connected with lead screw (7) support cover (102), bull stick (1001) are located on the wall between support cover (102) and box body (10) and concatenate powerful torsional spring (1002), the inside of box body (10) still is equipped with spacing subassembly (11), just spacing subassembly (11) include ratchet (1101), pawl (1102) and lifting rope (1103), ratchet (1101) are connected with the inside wall that bull stick (1001) are located box body (10), pawl (1102) are connected with the inside wall of box body (10) through torsional spring axle rotation, just pawl (1102) mesh with ratchet (1101), the one end of lifting rope (1103) is connected with the upper surface of pawl (1102), the other end of lifting rope (1103) is passed the top of box body (10) and is extended, and still be equipped with on the workstation (1) and is connected with lifting rope (12) outwards.
2. The steel strip bending and welding device for the pipe according to claim 1, wherein the lifting assembly (12) comprises a supporting cylinder (1201), a supporting rod (1202), a U-shaped rod (1203) and a first spring (1204), the supporting cylinder (1201) is installed at the top of the workbench (1), the supporting rod (1202) is slidably connected in the supporting cylinder (1201), the first spring (1204) is connected between the bottom of the supporting rod (1202) and the inner bottom wall of the supporting cylinder (1201), the top end of the supporting rod (1202) is connected with the middle part of the horizontal section rod wall of the U-shaped rod (1203), one side vertical end of the U-shaped rod (1203) is connected with a lifting rope (1103), and a jacking assembly (13) matched with the U-shaped rod (1203) is arranged between the moving seat (32) and the workbench (1).
3. The steel strip bending and welding device for the pipe according to claim 2, wherein the jacking component (13) comprises a jacking rod (1301), a sliding block (1302), a second spring (1303), an inclined block (1304), a third spring (1305) and a pull rope (1306), a slot (331) is formed in the movable seat (32), the sliding block (1302) is connected in the slot (331) in a sliding manner, the jacking rod (1301) is mounted at the top of the sliding block (1302), the top of the jacking rod (1301) extends upwards through the movable seat (32), a mounting groove is formed in the workbench (1), the inclined block (1304) is slidably connected in the mounting groove, the inclined block (1304) is further matched with the slot (331) in the bottom of the movable seat (32), the second spring (1303) is connected between the bottom of the inclined block (1304) and the inner bottom wall of the mounting groove, the stiffness coefficient of the third spring (1305) is larger than that of the first spring (1204) and the second spring (1303), and the pull rope (1306) penetrates through the bottom of the workbench (1) to be located in the mounting groove.
4. The steel strip bending and welding device for the pipe according to claim 3, wherein one end of the screw rod (7) far away from the supporting sleeve (102) is further provided with a speed reducing assembly (16), the speed reducing assembly (16) comprises a rotating column (1601), a rubber raised line (1602) and a rotating drum (1603), the rotating drum (1603) is installed at the surface edge of the workbench (1), the rotating column (1601) is connected with one end of the screw rod (7) far away from the supporting sleeve (102), the rubber raised line (1602) is installed on the surface of the rotating column (1601), a plurality of groups of baffle grooves (16031) matched with the rubber raised line (1602) are formed in the inner wall of the rotating drum (1603), and the rotating drum (1603) is further sleeved outside the rotating column (1601).
5. The steel strip bending and welding device for the pipe according to claim 4, wherein the workbench (1) is further provided with a moving assembly (14), the moving assembly (14) comprises a supporting frame (1401), a sliding seat (1402), a telescopic rod (1403) and a magnetic plate (1404), the supporting frame (1401) is installed on the side wall of the workbench (1), the top of the supporting frame (1401) is provided with a moving groove (14011), the sliding seat (1402) is slidably connected in the moving groove (14011), and the magnetic plate (1404) is connected with the bottom of the sliding seat (1402) through the telescopic rod (1403).
6. The method of using a steel strip bending and welding device for pipes as set forth in claim 5, further comprising the steps of:
s1: firstly, placing a steel belt on a workbench (1), positioning one end of the steel belt at the lower side of a bending roller (2), then moving the steel belt into a screw cylinder (61) by rotating a screw rod (62), further enabling a clamping plate (63) at the bottom of the screw rod (62) to clamp and fix one side of the steel belt at the bottom of the bending roller (2), and then moving the bending roller (2) downwards through a positioning block (52) to enable the center of the bending roller to be positioned in the middle of a fixed plate (51), so that the bending roller (2) can press one side of the steel belt on the workbench (1);
s2: at the moment, the oil cylinder (31) is started to work, the oil cylinder (31) pushes the movable seat (32) to move through the piston rod of the oil cylinder and drives the bending roller (2) to move towards the other side of the clamped steel belt, and the bending roller (2) is enabled to rotate simultaneously when moving under the cooperation of the gear (42) and the toothed plate (43), so that the steel belt is extruded and rolled into a tube shape;
s3: when the steel belt is coiled into a tube shape, the oil cylinder (31) stops working, at the moment, the jacking component (13) is matched with the lifting component (12) to open the limiting component (11) in the box body (10), at the moment, the strong torsion spring (1002) is stressed to release and drive the screw rod (7) to rotate, and the speed reducing component (16) enables the screw rod (7) to slowly rotate under a larger friction force, so that the welding head (9) is driven to slowly move against a pipe seam to weld the bent pipe;
s4: after the steel belt is bent and welded into a pipe, the outer wall of the steel pipe is sucked by the moving assembly (14), the screw (62) is screwed downwards to enable the clamping plate (63) to be far away from the steel belt to be loosened, and then the steel pipe is pulled out of the bending roller (2), so that the pipe is taken out and stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310067573.5A CN116021282B (en) | 2023-01-29 | 2023-01-29 | Steel belt bending and welding device for pipe and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310067573.5A CN116021282B (en) | 2023-01-29 | 2023-01-29 | Steel belt bending and welding device for pipe and application method thereof |
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| CN116021282A CN116021282A (en) | 2023-04-28 |
| CN116021282B true CN116021282B (en) | 2023-08-11 |
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| CN116021282A (en) | 2023-04-28 |
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