CN113894190A - Large sleeve pipe bending equipment and implementation method thereof - Google Patents
Large sleeve pipe bending equipment and implementation method thereof Download PDFInfo
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- CN113894190A CN113894190A CN202111183215.8A CN202111183215A CN113894190A CN 113894190 A CN113894190 A CN 113894190A CN 202111183215 A CN202111183215 A CN 202111183215A CN 113894190 A CN113894190 A CN 113894190A
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- 238000005452 bending Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 33
- 210000002219 extraembryonic membrane Anatomy 0.000 claims description 41
- 210000004379 membrane Anatomy 0.000 claims description 32
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
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- Invalid Beds And Related Equipment (AREA)
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Abstract
The invention discloses a large sleeve pipe bending device and an implementation method thereof, belonging to the technical field of large sleeve pipe bending. The invention provides a large sleeve pipe bending device and an implementation method thereof.A hole for inserting a pipe head is formed at the joint of a locking rod and a locking cover plate, one end opening of the pipe head is fixed, wherein a strip-shaped groove of a tire membrane is arranged along the vertical direction, the slope of the strip-shaped groove is the same as that of a guide inclined rod, the guide inclined rod is obliquely arranged, a locking assembly slides along the guide inclined rod, the position of the locking cover plate is adjusted, the length of the exposed part is always kept consistent in the upward or downward sliding process, a motor drives a first screw rod to rotate reversely while bending, the locking rod slowly rises along the guide inclined rod to drive a pipe body to be bent spirally, and the purpose of large sleeve pipe bending is achieved through the matching of a plurality of devices.
Description
Technical Field
The invention relates to the technical field of large-sleeve pipe bending equipment, in particular to large-sleeve pipe bending equipment and an implementation method thereof.
Background
Along with the development of society, automated production is more and more common, and the processing of various work pieces is all produced through automated machine, has practiced thrift manpower, material resources, financial resources, and some pipe fittings need bend, and prior art return bend inefficiency, the stability of return bend inconsistent, the quality is poor, extravagant manual work moreover.
CN201821303002.8 discloses a hexagonal pipe bender equipment, fixes a position through first travel switch 12 to control hydro-cylinder 2 to stop contracting, prepare the hexagonal pipe of intercepting, transversely insert the hexagonal pipe in the middle of bent pipe mould 7 and depended wheel 9 from stopper 10 of workstation 1 top one end, start hydro-cylinder 2 piston rod and drive bent pipe mould 7 and transversely slowly exert pressure to the tubular product, when contact rod 13 touches second travel switch 14 after the stop motion, tubular product one end bending type this moment.
There are the following problems:
at present, only a single left elbow or a single right elbow and a plurality of bends are available in the market, and a U-shaped pipe is not bent spirally, and a bending device for adjusting the spiral distance is not provided.
Disclosure of Invention
The invention aims to provide a large sleeve pipe bending device and an implementation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a large sleeve pipe bending device comprises a working table plate, wherein the bottom of the working table plate is connected with a motor, a speed reducer and a support, and a side-by-side tire mold mounting seat and a stop lever seat are mounted on the top surface of the working table plate;
install the fetal membrane subassembly on the fetal membrane mount pad, be provided with tube head locking lifting unit in the fetal membrane subassembly, install body spiral clearance adjusting part on the pin holder, install the spacing subassembly of pneumatic guide pulley on the body spiral clearance adjusting part, insert the tube head on the tube head locking lifting unit, the spacing subassembly of pneumatic guide pulley supports on the pipe shaft, adjust body spiral interval, the rotatory pipe shaft that drives of fetal membrane subassembly is around the winding of fetal membrane subassembly to tube head locking lifting unit rises in the rotation, the pipe shaft is bent for the heliciform.
Further, the tire membrane assembly comprises a tire membrane, a transmission shaft and a limiting block, the output end of the motor is connected with a speed reducer, and the output shaft of the speed reducer penetrates through the working table plate and is fixed with the circle center of the bottom surface of the tire membrane mounting seat;
the centre of a circle department of fetal membrane mount pad is processed there is the slot, is fixed with the transmission shaft on the bottom surface of slot, and the stopper setting is in the radial direction of transmission shaft, and in the slot was inserted to the bottom of fetal membrane, the bottom processing of fetal membrane had the slotted hole that supplies transmission shaft and stopper to insert.
Furthermore, the tube head locking lifting assembly comprises a lifting assembly and a locking assembly, the locking assembly is installed on the lifting assembly, the lifting assembly comprises a motor, a first lead screw and a guide oblique rod, the motor is fixed on the bottom wall of the inner cavity of the fetal membrane, one end of the first lead screw is inserted into a bearing seat at the top of the fetal membrane, the other end of the first lead screw is connected with the motor, and the guide oblique rod is fixed on the upper inner wall and the lower inner wall of the inner cavity of the fetal membrane;
the locking assembly comprises a lantern ring, a containing cylinder, a locking rod, a guide cylinder and a locking cover plate, the lantern ring is sleeved on the first screw rod and meshed with the first screw rod, the containing cylinder is fixed to the side face of the lantern ring, the middle of the locking rod is fixed to the guide cylinder penetrated by the guide inclined rod, one end of the locking rod is inserted into the containing cylinder, and the other end of the containing cylinder penetrates through a strip-shaped groove in the side face of the tire membrane and is connected with the locking cover plate.
Further, the bottom edge of locking lever and locking apron passes through hinged joint, and the top of locking lever and locking apron is through the bolt fastening to the junction formation of locking lever and locking apron supplies the hole that the tube head inserted, wherein, the setting of the bar groove of fetal membrane along vertical direction, and the slope of bar groove is the same with the slope of direction down tube.
Further, body spiral clearance adjustment assembly includes second lead screw, shift fork, regulation seat, slide bar, a locating cylinder, and second lead screw and slide bar are installed side by side on the gear lever seat, and the second lead screw is provided with the screw thread of symmetry along the middle part, all meshes on the screw thread of both sides and has adjusted the seat, and it is fixed with the locating cylinder that the seat passes through the shift fork to adjust the seat, and the locating cylinder is run through by the slide bar.
Furthermore, the pneumatic guide wheel limiting assembly comprises a pneumatic pump, an outer support, an inner support and a guide wheel, one end of the inner support is inserted into a cavity of the outer support, the other end of the inner support is connected with the guide wheel, the pneumatic pump is installed on the adjusting seat, and a pipeline connected to the pneumatic pump penetrates into the cavity of the outer support and is used for pneumatically controlling the position of the guide wheel.
Further, body spiral clearance adjustment subassembly and the spacing subassembly of pneumatic guide pulley all are provided with two sets ofly, and every body spiral clearance adjustment subassembly of group and the spacing subassembly of pneumatic guide pulley correspond and connect.
The invention provides another technology, which comprises an implementation method of large sleeve pipe bending equipment, and comprises the following steps:
s1: the motor drives the first screw rod to rotate, the locking assembly moves to the bottommost end along the first screw rod, the pneumatic pump pumps air in the cavity of the outer support, and the inner support and the guide wheel retract into the outer support;
s2: the locking cover plate is opened, two ends of the U-shaped pipe body are inserted into the arc grooves of the port of the locking rod, the locking cover plate overturns to lock the pipe body, and the pipe body is clamped in the guide wheel;
s3: the motor drives the tire membrane to rotate after reducing the speed through the speed reducer, the motor drives the first screw rod to rotate, and the pipe body is bent around the tire membrane;
s4: when the pipe body is bent by 90 degrees around the tire membrane, the air pump injects air into the cavity of the outer support, and the inner support and the guide wheel extend along the outer support until the inner support and the guide wheel abut against the outer wall of the tire membrane;
s5: when the pipe body is bent, the motor drives the first screw rod to rotate reversely, and the locking rod slowly rises along the guide inclined rod to drive the pipe body to be bent spirally.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a large sleeve pipe bending device and an implementation method thereof.A hole for inserting a pipe head is formed at the joint of a locking rod and a locking cover plate, and one end opening of the pipe head is fixed, wherein a strip-shaped groove of a fetal membrane is arranged along the vertical direction, the slope of the strip-shaped groove is the same as that of a guide diagonal rod, the guide diagonal rod is obliquely arranged, a locking assembly slides along the guide diagonal rod, the position of the locking cover plate is adjusted, and the length of the exposed part is always kept consistent in the upward or downward sliding process.
2. When the second screw rod rotates, the pneumatic pump injects gas into the cavity of the outer support, and the inner support and the guide wheel extend along the outer support until the inner support and the guide wheel abut against the outer wall of a tire membrane; when the pipe bending machine bends, the motor drives the first screw rod to rotate reversely, the locking rod slowly rises along the guide inclined rod to drive the pipe body to bend spirally, and the purpose of bending a large sleeve of pipe is achieved through the cooperation of a plurality of devices.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a partial exploded view of the present invention;
FIG. 3 is a block diagram of the locking elevator assembly of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is an elongated view of the pneumatic idler limit assembly of the present invention;
FIG. 6 is a shortened view of the pneumatic idler limit assembly of the present invention.
In the figure: 1. a work table; 11. a motor; 12. a speed reducer; 13. a support; 2. a fetal membrane mount; 3. a stopper rod seat; 4. a membrane assembly; 41. a fetal membrane; 42. a drive shaft; 43. a limiting block; 5. the tube head locking lifting assembly; 51. a lifting assembly; 511. a motor; 512. a first lead screw; 513. a guide diagonal rod; 52. a locking assembly; 521. a collar; 522. a receiving cylinder; 523. a locking lever; 524. a guide cylinder; 525. locking the cover plate; 6. a pipe body spiral clearance adjusting component; 61. a second lead screw; 62. a shifting fork; 63. an adjusting seat; 64. a slide bar; 65. a positioning cylinder; 7. a pneumatic guide wheel limiting assembly; 71. a pneumatic pump; 72. an outer strut; 73. an inner pillar; 74. and (4) a guide wheel.
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.
Referring to fig. 1, the large sleeve pipe bending device comprises a working table plate 1, wherein the bottom of the working table plate 1 is connected with a motor 11, a speed reducer 12 and a support 13, the support 13 provides support for the working table plate 1, and a film mounting seat 2 and a stop lever seat 3 are mounted on the top surface of the working table plate 1 side by side.
Install fetal membrane subassembly 4 on fetal membrane mount pad 2, be provided with tube head locking lifting unit 5 in fetal membrane subassembly 4, install body spiral clearance adjustment assembly 6 on pin seat 3, install spacing subassembly 7 of pneumatic guide pulley on the body spiral clearance adjustment assembly 6, insert the tube head on the tube head locking lifting unit 5, spacing subassembly 7 of pneumatic guide pulley supports on the pipe shaft, adjust body spiral interval, the rotatory pipe shaft that drives of fetal membrane subassembly 4 winds fetal membrane subassembly 4 winding, and tube head locking lifting unit 5 rises when rotatory, the pipe shaft is bent for the heliciform, cooperation through a plurality of equipment, accomplish the purpose of big cover return bend.
Referring to fig. 2, the tire membrane assembly 4 includes a tire membrane 41, a transmission shaft 42 and a limiting block 43, an output end of the motor 11 is connected to the speed reducer 12, an output shaft of the speed reducer 12 passes through the working table plate 1 and is fixed to a circle center of the bottom surface of the tire membrane mounting seat 2, power of the motor 11 is transmitted to the speed reducer 12, and the speed reducer 12 reduces the rotation speed and then transmits the rotation speed to the tire membrane mounting seat 2.
The centre of a circle department of fetal membrane mount pad 2 is processed there is the slot, be fixed with transmission shaft 42 on the bottom surface of slot, stopper 43 sets up on the radial direction of transmission shaft 42, in the slot is inserted to the bottom of fetal membrane 41, the bottom processing of fetal membrane 41 has the slotted hole that supplies transmission shaft 42 and stopper 43 to insert, through the setting of transmission shaft 42 and stopper 43, behind the fetal membrane 41 inserts the slot, with 2 synchronous rotations of fetal membrane mount pad, and it is convenient to dismantle, be convenient for take out the body after will bending.
Referring to fig. 3-4, the tube head locking lifting assembly 5 includes a lifting assembly 51 and a locking assembly 52, the locking assembly 52 is mounted on the lifting assembly 51, the lifting assembly 51 includes a motor 511, a first screw 512 and a guiding diagonal 513, the motor 511 is fixed on the bottom wall of the inner cavity of the fetal membrane 41, one end of the first screw 512 is inserted into the bearing seat at the top of the fetal membrane 41, the other end of the first screw 512 is connected with the motor 511, and the guiding diagonal 513 is fixed on the upper and lower inner walls of the inner cavity of the fetal membrane 41.
The locking assembly 52 comprises a collar 521, a containing barrel 522, a locking rod 523, a guide barrel 524 and a locking cover plate 525, wherein the collar 521 is sleeved on the first screw rod 512 to be engaged, the containing barrel 522 is fixed on the side surface of the collar 521, the middle part of the locking rod 523 is fixed with the guide barrel 524 penetrated by the guide inclined rod 513, one end of the locking rod 523 is inserted into the containing barrel 522, and the other end of the containing barrel 522 penetrates through a strip-shaped groove on the side surface of the fetal membrane 41 to be connected with the locking cover plate 525.
The bottom edges of the locking rod 523 and the locking cover plate 525 are connected through a hinge, the locking cover plate 525 is convenient to open, the tops of the locking rod 523 and the locking cover plate 525 are fixed through bolts, a hole for inserting a tube head is formed at the connecting position of the locking rod 523 and the locking cover plate 525, and a port of the tube head is fixed, wherein a strip-shaped groove of the tire membrane 41 is arranged in the vertical direction, the slope of the strip-shaped groove is the same as that of the guide inclined rod 513, the guide inclined rod 513 is obliquely arranged, the locking assembly 52 slides along the guide inclined rod 513, the position of the locking cover plate 525 is adjusted, and the exposed part is always kept consistent in length in the upward or downward sliding process.
Referring to fig. 5-6, the pipe spiral gap adjusting assembly 6 includes a second lead screw 61, a shifting fork 62, an adjusting seat 63, a sliding rod 64, and a positioning cylinder 65, the second lead screw 61 and the sliding rod 64 are installed on the stopper seat 3 side by side, the second lead screw 61 is provided with symmetrical threads along the middle portion, the threads on both sides are engaged with one adjusting seat 63, the adjusting seat 63 is fixed with the positioning cylinder 65 through the shifting fork 62, the positioning cylinder 65 is penetrated by the sliding rod 64, the second lead screw 61 is connected with a power device, and when the second lead screw 61 rotates, the two adjusting seats 63 are driven to move oppositely or oppositely, so as to adjust the width of the pipe spiral.
The pneumatic guide wheel limiting assembly 7 comprises a pneumatic pump 71, an outer support 72, an inner support 73 and a guide wheel 74, one end of the inner support 73 is inserted into a cavity of the outer support 72, the other end of the inner support 73 is connected with the guide wheel 74, the pneumatic pump 71 is installed on the adjusting seat 63, a pipeline connected to the pneumatic pump 71 penetrates into the cavity of the outer support 72 and is used for pneumatically controlling the position of the guide wheel 74, and the position of the pipe body during screwing is limited pneumatically, so that the pipe body can be bent in the rotating process.
The pipe body spiral gap adjusting assembly 6 and the pneumatic guide wheel limiting assembly 7 are both provided with two groups, and each group of pipe body spiral gap adjusting assemblies 6 is correspondingly connected with the pneumatic guide wheel limiting assembly 7.
An implementation method of a large sleeve pipe bending device comprises the following steps:
the method comprises the following steps: the motor 511 drives the first screw rod 512 to rotate, the locking assembly 52 moves to the bottommost end along the first screw rod 512, the air pump 71 pumps air in the cavity of the outer support 72, and the inner support 73 and the guide wheel 74 retract into the outer support 72;
step two: the locking cover plate 525 is opened, two ends of the U-shaped pipe body are inserted into the arc grooves at the ports of the locking rods 523, the locking cover plate 525 turns over the locking pipe body, and the pipe body is clamped in the guide wheel 74;
step three: the motor 11 drives the tire membrane 41 to rotate after reducing the speed through the speed reducer 12, the motor 511 drives the first screw rod 512 to rotate, and the pipe body is bent around the tire membrane 41;
step four: when the pipe body is bent by 90 degrees around the tire membrane 41, the air pump 71 injects air into the cavity of the outer support 72, and the inner support 73 and the guide wheel 74 extend along the outer support 72 until abutting against the outer wall of the tire membrane 41;
step five: during bending, the motor 511 drives the first screw 512 to rotate in the reverse direction, and the locking rod 523 gradually rises along the guide inclined rod 513 to drive the pipe body to be bent spirally.
In conclusion; according to the large sleeve pipe bending device and the implementation method thereof, the transmission shaft 42 and the limiting block 43 are arranged, the tire membrane 41 is inserted into the slot and then synchronously rotates with the tire membrane mounting seat 2, the dismounting is convenient, and the bent pipe body can be conveniently taken out. The connection of the locking lever 523 and the locking cover plate 525 forms a hole for inserting the tube head, and fixes a port of the tube head, wherein the strip-shaped groove of the fetal membrane 41 is arranged along the vertical direction, the slope of the strip-shaped groove is the same as that of the guide sloping rod 513, the guide sloping rod 513 is arranged obliquely, the locking assembly 52 slides along the guide sloping rod 513, the position of the locking cover plate 525 is adjusted, and the length of the exposed part is always kept consistent in the upward or downward sliding process.
When the second screw rod 61 rotates, the two adjusting seats 63 are driven to move oppositely or oppositely, so that the spiral width of the tube body is adjusted, when the tube body is bent by 90 degrees around the tire membrane 41, the pneumatic pump 71 injects air into the cavity of the outer support 72, and the inner support 73 and the guide wheel 74 extend along the outer support 72 until abutting against the outer wall of the tire membrane 41; when the pipe is bent, the motor 511 drives the first screw rod 512 to rotate reversely, the locking rod 523 slowly rises along the guide inclined rod 513 to drive the pipe body to be bent spirally, and the purpose of bending the pipe by a large sleeve is achieved through the matching of a plurality of devices.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The large sleeve pipe bending equipment is characterized by comprising a working table plate (1), wherein the bottom of the working table plate (1) is connected with a motor (11), a speed reducer (12) and a support (13), and a side-by-side tire mold mounting seat (2) and a stop lever seat (3) are mounted on the top surface of the working table plate (1);
install fetal membrane subassembly (4) on fetal membrane mount pad (2), be provided with tube head locking lifting unit (5) in fetal membrane subassembly (4), install body spiral clearance adjustment subassembly (6) on pin holder (3), install spacing subassembly of pneumatic guide pulley (7) on body spiral clearance adjustment subassembly (6), insert the tube head on tube head locking lifting unit (5), spacing subassembly of pneumatic guide pulley (7) support on the pipe body, adjust body spiral interval, fetal membrane subassembly (4) rotation drive pipe body is around fetal membrane subassembly (4) winding, and tube head locking lifting unit (5) rise in the rotation, the pipe body is bent for the heliciform.
2. The large sleeve bending device according to claim 1, wherein the tire membrane assembly (4) comprises a tire membrane (41), a transmission shaft (42) and a limiting block (43), the output end of the motor (11) is connected with the speed reducer (12), and the output shaft of the speed reducer (12) penetrates through the working table plate (1) and is fixed with the center of the bottom surface of the tire membrane mounting seat (2);
the centre of a circle department of fetal membrane mount pad (2) is processed there is the slot, is fixed with transmission shaft (42) on the bottom surface of slot, and stopper (43) set up on the radial direction of transmission shaft (42), and in the slot was inserted to the bottom of fetal membrane (41), the bottom processing of fetal membrane (41) had the slotted hole that supplies transmission shaft (42) and stopper (43) to insert.
3. The large sleeve pipe bending device according to claim 2, wherein the pipe head locking lifting assembly (5) comprises a lifting assembly (51) and a locking assembly (52), the locking assembly (52) is installed on the lifting assembly (51), the lifting assembly (51) comprises a motor (511), a first screw rod (512) and a guide inclined rod (513), the motor (511) is fixed on the bottom wall of the inner cavity of the fetal membrane (41), one end of the first screw rod (512) is inserted into a bearing seat at the top of the fetal membrane (41), the other end of the first screw rod (512) is connected with the motor (511), and the guide inclined rod (513) is fixed on the upper inner wall and the lower inner wall of the inner cavity of the fetal membrane (41);
the locking assembly (52) comprises a lantern ring (521), an accommodating barrel (522), a locking rod (523), a guide barrel (524) and a locking cover plate (525), the lantern ring (521) is sleeved on the first screw rod (512) to be meshed, the accommodating barrel (522) is fixed to the side face of the lantern ring (521), the middle of the locking rod (523) is fixed to the guide barrel (524) penetrated by the guide inclined rod (513), one end of the locking rod (523) is inserted into the accommodating barrel (522), and the other end of the accommodating barrel (522) penetrates through a strip-shaped groove in the side face of the tire membrane (41) to be connected with the locking cover plate (525).
4. The large-casing elbow device according to claim 3, wherein the bottom edges of the locking lever (523) and the locking cover plate (525) are connected by a hinge, the tops of the locking lever (523) and the locking cover plate (525) are fixed by a bolt, and a hole for inserting the pipe head is formed at the connection position of the locking lever (523) and the locking cover plate (525), wherein the strip-shaped groove of the tire membrane (41) is arranged along the vertical direction, and the slope of the strip-shaped groove is the same as that of the guide diagonal rod (513).
5. The large sleeve pipe bending device according to claim 1, wherein the pipe body spiral gap adjusting assembly (6) comprises a second screw rod (61), a shifting fork (62), an adjusting seat (63), a sliding rod (64) and a positioning cylinder (65), the second screw rod (61) and the sliding rod (64) are arranged on the blocking rod seat (3) side by side, the second screw rod (61) is provided with symmetrical threads along the middle part, the adjusting seat (63) is meshed on the threads on two sides, the adjusting seat (63) is fixed with the positioning cylinder (65) through the shifting fork (62), and the positioning cylinder (65) is penetrated through by the sliding rod (64).
6. The large sleeve pipe bending device according to claim 1, wherein the pneumatic guide wheel limiting assembly (7) comprises a pneumatic pump (71), an outer support (72), an inner support (73) and a guide wheel (74), one end of the inner support (73) is inserted into a cavity of the outer support (72), the other end of the inner support (73) is connected with the guide wheel (74), the pneumatic pump (71) is installed on the adjusting seat (63), and a pipeline connected to the pneumatic pump (71) penetrates into the cavity of the outer support (72) and is used for pneumatically controlling the position of the guide wheel (74).
7. The large-sleeve pipe bending equipment according to claim 1, wherein two sets of the pipe body spiral gap adjusting assembly (6) and the pneumatic guide wheel limiting assembly (7) are arranged, and each set of the pipe body spiral gap adjusting assembly (6) and the pneumatic guide wheel limiting assembly (7) are correspondingly connected.
8. A method of implementing a large sleeve elbow apparatus according to any one of claims 1 to 7, comprising the steps of:
s1: the motor (511) drives the first screw rod (512) to rotate, the locking assembly (52) moves to the bottommost end along the first screw rod (512), the air pump (71) sucks air in a cavity of the outer support (72), and the inner support (73) and the guide wheel (74) retract into the outer support (72);
s2: the locking cover plate (525) is opened, two ends of the U-shaped pipe body are inserted into the arc grooves at the port of the locking rod (523), the locking cover plate (525) turns over the locking pipe body, and the pipe body is clamped in the guide wheel (74);
s3: the motor (11) drives the tire membrane (41) to rotate after reducing the speed through the speed reducer (12), the motor (511) drives the first screw rod (512) to rotate, and the pipe body is bent around the tire membrane (41);
s4: when the pipe body is bent by 90 degrees around the tire membrane (41), the air pump (71) injects air into the cavity of the outer support (72), and the inner support (73) and the guide wheel (74) extend along the outer support (72) until abutting against the outer wall of the tire membrane (41);
s5: when the pipe body is bent, the motor (511) drives the first screw rod (512) to rotate reversely, the locking rod (523) slowly rises along the guide inclined rod (513), and the pipe body is driven to be bent spirally.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111183215.8A CN113894190B (en) | 2021-10-11 | 2021-10-11 | Large-sleeve pipe bending equipment and implementation method thereof |
| PCT/CN2022/120442 WO2023061175A1 (en) | 2021-10-11 | 2022-09-22 | Large-set pipe bending apparatus, and implementation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111183215.8A CN113894190B (en) | 2021-10-11 | 2021-10-11 | Large-sleeve pipe bending equipment and implementation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113894190A true CN113894190A (en) | 2022-01-07 |
| CN113894190B CN113894190B (en) | 2024-04-30 |
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| CN202111183215.8A Active CN113894190B (en) | 2021-10-11 | 2021-10-11 | Large-sleeve pipe bending equipment and implementation method thereof |
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| CN (1) | CN113894190B (en) |
| WO (1) | WO2023061175A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023061175A1 (en) * | 2021-10-11 | 2023-04-20 | 马鞍山市润通重工科技有限公司 | Large-set pipe bending apparatus, and implementation method therefor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116587583B (en) * | 2023-06-12 | 2023-10-31 | 江苏上玻玻璃有限公司 | Device and method for processing organic glass with large bending degree |
| CN117841430B (en) * | 2024-03-08 | 2024-06-07 | 山东大业股份有限公司 | Continuous winding device for bead wire production |
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| WO2023061175A1 (en) * | 2021-10-11 | 2023-04-20 | 马鞍山市润通重工科技有限公司 | Large-set pipe bending apparatus, and implementation method therefor |
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| WO2023061175A1 (en) | 2023-04-20 |
| CN113894190B (en) | 2024-04-30 |
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