CN109622699B - Pipeline groove cutting machine - Google Patents
Pipeline groove cutting machine Download PDFInfo
- Publication number
- CN109622699B CN109622699B CN201811552721.8A CN201811552721A CN109622699B CN 109622699 B CN109622699 B CN 109622699B CN 201811552721 A CN201811552721 A CN 201811552721A CN 109622699 B CN109622699 B CN 109622699B
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- rotating
- rack
- frame
- supporting
- shaft
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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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Turning (AREA)
Abstract
The invention relates to a pipeline notching machine which comprises a rack, wherein a lower pressing head is installed on the rack, a notching roller is rotatably installed on the lower pressing head, a supporting wheel positioned below the notching roller is also arranged on the rack, an annular groove is formed in the outer peripheral surface of the supporting wheel, a rotating frame is rotatably installed on the rack, a plurality of rotating shafts which are centrosymmetric by taking the rotating center of the rotating frame as the symmetric center are rotatably installed on the rotating frame, the rotating shafts are respectively and fixedly provided with the supporting wheels, the diameters of the supporting wheels are different, a rotating driving mechanism for driving the rotating shafts to rotate is arranged on the rack, a rotating limiting mechanism is arranged between the rotating frame and the rack, and a detachable connecting mechanism is arranged between the rotating driving mechanism and the rotating; the support frame is used for supporting the pipeline; the rotary shaft and the rotary driving mechanism which are connected with the supporting wheel through the detachable connecting mechanism are used for sleeving the pipe fitting outside the supporting wheel, and the rotary driving mechanism drives the supporting wheel to rotate, so that the pipe fitting which needs to be pressed is driven to rotate, and the pressing head drives the pressure groove wheel to press downwards to perform groove pressing operation.
Description
Technical Field
The invention relates to a pipeline grooving machine.
Background
When the existing pipeline grooving machine is used for processing pipelines with different diameters, grooved wheels with different diameters need to be replaced, dismounting and mounting operations need to be carried out repeatedly, inconvenience is caused during use, pipeline grooving efficiency is affected, and the requirement of mass production cannot be effectively met.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pipeline grooving machine which can conveniently perform grooving processing on pipelines with different diameters and effectively improve the processing efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows: a pipeline grooving machine comprises a rack, wherein a lower pressing head is installed on the rack, a grooved pulley is rotatably installed on the lower pressing head, a supporting wheel positioned below the grooved pulley is further arranged on the rack, an annular groove is formed in the outer peripheral surface of the supporting wheel, a rotating frame is rotatably installed on the rack, a plurality of rotating shafts which are centrosymmetric by taking the rotating center of the rotating frame as a symmetric center are rotatably installed on the rotating frame, the supporting wheels are fixedly installed on the rotating shafts respectively, the supporting wheels are different in diameter, a rotation driving mechanism for driving the rotating shafts to rotate is arranged on the rack, a rotation limiting mechanism is arranged between the rotating frame and the rack, and a detachable connecting mechanism is arranged between the rotation driving mechanism and the rotating shafts; the pipeline support device further comprises a support frame for supporting the pipeline.
As preferred technical scheme, the support frame includes the support body, be equipped with two guide ways on the support body, two the guide way is the shape of falling V, two there is the slider respectively movable mounting in the guide way, fixed mounting has the supporting seat on the slider, rotate on the supporting seat and install the supporting wheel, two be equipped with the screw thread through-hole on the supporting seat respectively, two the screw thread of the screw thread through-hole on the supporting seat revolves to opposite, it has the double-screw bolt, two to revolve to close respectively in the screw thread through-hole be equipped with the connecting rod between the double-screw bolt in the screw thread through-hole, the connecting rod with be equipped with universal joint.
As an optimal technical scheme, two vertical guide grooves which are arranged in parallel are formed in the frame body, the support frame further comprises a base, limiting holes are formed in the base, bolts are inserted into the limiting holes, and the end portions of the bolts penetrate through the vertical guide grooves and are provided with nuts.
Preferably, the rotation driving mechanism includes a driving shaft rotatably mounted on the frame, and the driving shaft is connected with a driving motor in a transmission manner.
As preferred technical scheme, can dismantle coupling mechanism include with the coaxial fixed connection's of pivot integral key shaft, the tip of drive shaft is equipped with external splines, the integral key shaft overcoat has the sleeve, telescopic first end be equipped with integral key shaft complex first internal spline, telescopic second end be equipped with external splines complex second internal spline.
In a preferred technical scheme, a spring is sleeved outside the spline shaft, one end of the spring abuts against the outer surface of the rotating frame, and the other end of the spring abuts against the first end of the sleeve.
Preferably, the diameter of the drive shaft is larger than the diameter of the spline shaft.
According to the preferable technical scheme, the upper end of the guide groove is rotatably installed on the frame body, the lower end of the guide groove is provided with a through hole, the frame body is provided with a plurality of screw holes, the screw holes are arranged on a circle with the rotating center of the guide groove as the circle center, a positioning bolt is inserted into the through hole, and the end part of the positioning bolt is screwed on the screw holes.
By adopting the technical scheme, the pipeline grooving machine comprises a rack, wherein a lower pressing head is installed on the rack, grooved rollers are rotatably installed on the lower pressing head, supporting wheels positioned below the grooved rollers are further arranged on the rack, an annular groove is formed in the outer peripheral surfaces of the supporting wheels, a rotating frame is rotatably installed on the rack, a plurality of rotating shafts which are centrosymmetric by taking the rotating center of the rotating frame as a symmetric center are rotatably installed on the rotating frame, the supporting wheels are respectively and fixedly installed on the rotating shafts, the supporting wheels are different in diameter, a rotation driving mechanism for driving the rotating shafts to rotate is arranged on the rack, a rotation limiting mechanism is arranged between the rotating frame and the rack, and a detachable connecting mechanism is arranged between the rotation driving mechanism and the rotating shafts; the support frame is used for supporting the pipeline; the rotating frame is rotated to enable the selected supporting wheel to be aligned with the rotating driving mechanism, then the rotating shaft of the supporting wheel and the rotating driving mechanism are connected through the detachable connecting mechanism, a pipe fitting to be processed is sleeved outside the supporting wheel, the supporting wheel is driven to rotate through the rotating driving mechanism, so that the pipe fitting to be grooved is driven to rotate, the pressing head is provided with a dynamic pressure grooved wheel to press downwards, and grooving operation is carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a support frame according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rotating frame in an embodiment of the invention.
Detailed Description
As shown in fig. 1 to 3, a pipe notching machine comprises a machine frame 1, a lower pressing head 2 is arranged on the machine frame 1, a pressure sheave 3 is rotatably arranged on the lower pressure head 2, a support wheel 4 positioned below the pressure sheave is also arranged on the frame 1, the peripheral surface of the supporting wheel 4 is provided with an annular groove 5, the frame 1 is rotatably provided with a rotating frame, a plurality of rotating shafts 7 which are centrosymmetric by taking the rotating center of the rotating frame 6 as a symmetric center are rotatably arranged on the rotating frame 6, the supporting wheels 4 are respectively and fixedly arranged on the rotating shaft 7, the diameters of the supporting wheels 4 are different, a rotary driving mechanism for driving the rotating shaft 7 to rotate is arranged on the rack 1, a rotary limiting mechanism is arranged between the rotating frame 6 and the rack, and a detachable connecting mechanism is arranged between the rotary driving mechanism and the rotating shaft 7; a support frame 8 for supporting the pipeline is also included. The rotating frame is rotated to enable the selected supporting wheel to be aligned with the rotating driving mechanism, then the rotating shaft of the supporting wheel and the rotating driving mechanism are connected through the detachable connecting mechanism, a pipe fitting to be processed is sleeved outside the supporting wheel, the supporting wheel is driven to rotate through the rotating driving mechanism, so that the pipe fitting to be grooved is driven to rotate, the pressing head is provided with a dynamic pressure grooved wheel to press downwards, and grooving operation is carried out.
The support frame includes the support body, be equipped with two guide ways 9 on the support body 28, two guide way 9 is the shape of falling V, two there is slider 10 in the guide way 9 movable mounting respectively, fixed mounting has supporting seat 11 on the slider 10, it installs direction supporting wheel 12, two to rotate on the supporting seat 11 be equipped with the screw thread through-hole on the supporting seat 11 respectively, two the screw thread of the screw thread through-hole on the supporting seat 11 is revolved to opposite, screw thread through-hole in has closed double-screw bolt 13, two respectively soon be equipped with connecting rod 14 between the double-screw bolt in the screw thread through-hole, connecting rod 14 with be equipped with universal joint 15 between the double-screw bolt 13. The slider can be followed the guide way and removed, thereby it removes to drive the supporting seat, thereby change the distance between two supporting seats, thereby change the distance between two direction supporting wheels, thereby can adapt to the processing needs of the pipeline of different diameters, and can drive the rotation of another double-screw bolt through the connecting rod through rotating a double-screw bolt, because the screw thread of the screw thread through-hole of two supporting seat mountain pipes revolves to opposite, just can drive two supporting seats each other and be close to or keep away from through rotating a double-screw bolt, universal coupling's setting between connecting rod and the adjacent post, make no matter be what angle between double-screw bolt and the connecting rod, the rotation that can both realize a double-screw bolt drives the rotation of another.
The support frame is characterized in that two vertical guide grooves 16 which are arranged in parallel are formed in the frame body 1, the support frame further comprises a base 17, limiting holes are formed in the base 17, bolts 18 are inserted into the limiting holes, and the end portions of the bolts 18 penetrate through the vertical guide grooves 16 and are provided with nuts. Therefore, the heights of the support frame and the base can be adjusted, and the device can be better suitable for processing pipelines with different diameters.
The rotation driving mechanism comprises a driving shaft 19 which is rotatably arranged on the rack, and the driving shaft 19 is in transmission connection with a driving motor.
Can dismantle coupling mechanism include with the coaxial fixed connection's of pivot 7 integral key shaft 20, the tip of drive shaft 19 is equipped with the external splines, the integral key shaft overcoat has sleeve 21, the first end of sleeve 21 be equipped with the first internal splines of integral key shaft complex, telescopic second end be equipped with external splines complex second internal splines.
A spring 22 is sleeved outside the spline shaft, one end of the spring 22 is propped against the outer surface of the rotating frame 6, and the other end of the spring 22 is propped against the first end of the sleeve 21.
The diameter of the drive shaft 19 is larger than the diameter of the spline shaft 20.
The upper end of guide way 9 rotates to be installed on support body 1, the lower extreme of guide way 9 is equipped with the through-hole, be equipped with a plurality of screws 23 on the support body, the screw is arranged on the circle that uses the rotation center of guide way is the centre of a circle, positioning bolt 24 has been inserted to the through-hole, positioning bolt 24 tip closes soon on the screw. The guide way can swing, installs in the screw hole of difference through positioning bolt and can effectively fix the angle of guide way. The rotating limiting device comprises a rotating frame rotating shaft 25 fixedly connected with the rotating frame, the rotating frame rotating shaft is rotatably installed on the rack, a limiting disc 26 is fixedly installed on the rotating frame rotating shaft, a plurality of limiting screw holes are formed in the limiting disc 26, a limiting through hole is formed in the rack, a limiting bolt 27 is inserted into the limiting through hole, and the end portion of the limiting bolt is screwed in the limiting screw holes. It should be pointed out that the grooving working principle of this pipeline grooving machine is the same with pipeline grooving machine among the prior art, no longer explains.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The pipeline grooving machine is characterized by comprising a rack, wherein a lower pressing head is installed on the rack, grooved rollers are rotatably installed on the lower pressing head, supporting wheels positioned below the grooved rollers are further arranged on the rack, an annular groove is formed in the outer peripheral surfaces of the supporting wheels, a rotating frame is rotatably installed on the rack, a plurality of rotating shafts which are centrosymmetric by taking the rotating center of the rotating frame as the symmetric center are rotatably installed on the rotating frame, the supporting wheels are fixedly installed on the rotating shafts respectively, the supporting wheels are different in diameter, a rotation driving mechanism for driving the rotating shafts to rotate is arranged on the rack, a rotation limiting mechanism is arranged between the rotating frame and the rack, and a detachable connecting mechanism is arranged between the rotation driving mechanism and the rotating shafts; the support frame is used for supporting the pipeline; the support frame comprises a frame body, wherein two guide grooves are formed in the frame body, the two guide grooves are inverted V-shaped, sliding blocks are movably mounted in the two guide grooves respectively, supporting seats are fixedly mounted on the sliding blocks, guide support wheels are rotatably mounted on the supporting seats, threaded through holes are formed in the two supporting seats respectively, the thread rotating directions of the threaded through holes in the two supporting seats are opposite, threaded studs are screwed in the threaded through holes respectively, a connecting rod is arranged between the threaded studs in the two threaded through holes, and a universal coupling is arranged between the connecting rod and the threaded studs; the support frame is characterized in that two vertical guide grooves which are arranged in parallel are formed in the support body, the support frame further comprises a base, a limiting hole is formed in the base, a bolt is inserted into the limiting hole, and the end portion of the bolt penetrates through the vertical guide grooves and is provided with a nut.
2. The pipe notching press of claim 1, wherein said rotary drive mechanism includes a drive shaft rotatably mounted to said frame, said drive shaft being drivingly connected to a drive motor.
3. The pipe notching press according to claim 2, wherein the detachable connection mechanism includes a spline shaft coaxially and fixedly connected to the rotary shaft, an outer spline is provided at an end of the drive shaft, a sleeve is sleeved outside the spline shaft, a first end of the sleeve is provided with a first inner spline engaged with the spline shaft, and a second end of the sleeve is provided with a second inner spline engaged with the outer spline.
4. The pipe notching press of claim 3, wherein said splined shaft has a spring wrapped around it, one end of said spring bearing against an outer surface of said turret and the other end of said spring bearing against a first end of said sleeve.
5. The pipe notching machine of claim 3, wherein said drive shaft has a diameter greater than a diameter of said splined shaft.
6. The pipe notching press according to claim 1, wherein an upper end of the guide groove is rotatably installed on the frame body, a lower end of the guide groove is provided with a through hole, the frame body is provided with a plurality of screw holes, the screw holes are arranged on a circle having a center of rotation of the guide groove as a center, a positioning bolt is inserted into the through hole, and an end portion of the positioning bolt is screwed on the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552721.8A CN109622699B (en) | 2018-12-18 | 2018-12-18 | Pipeline groove cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552721.8A CN109622699B (en) | 2018-12-18 | 2018-12-18 | Pipeline groove cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622699A CN109622699A (en) | 2019-04-16 |
| CN109622699B true CN109622699B (en) | 2020-09-11 |
Family
ID=66075218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811552721.8A Expired - Fee Related CN109622699B (en) | 2018-12-18 | 2018-12-18 | Pipeline groove cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109622699B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253213A (en) * | 2019-05-21 | 2019-09-20 | 中外建安装有限公司 | Groove processing and its mounting process |
| DE102019008555A1 (en) * | 2019-12-10 | 2021-06-10 | Süddeutsche Gelenkscheibenfabrik Gesellschaft mit beschränkter Haftung & Co. KG. | Forming tool, forming device and method for forming a workpiece |
| CN116765259A (en) * | 2023-08-23 | 2023-09-19 | 福建多米特自动化科技有限公司 | Portable pipe orifice shaping equipment |
| CN117718375A (en) * | 2023-12-25 | 2024-03-19 | 哈尔滨欣美包装容器有限公司 | Device for producing milk powder tank body pressing groove and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096039A (en) * | 2006-06-29 | 2008-01-02 | 李玉民 | Pipe fittings notching-machine |
| DE102006062208A1 (en) * | 2006-12-22 | 2008-06-26 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Tube element deforming method for e.g. head restraint carrier, involves adjusting forming die and tube element against each other such that roller is pressed in element against roller and mantle-sided wall of tube element is discarded |
| CN201446368U (en) * | 2009-05-27 | 2010-05-05 | 无锡华联精工机械有限公司 | Steel pipe bearing support structure of steel pipe intersecting curve cutter |
| CN103600002A (en) * | 2013-11-21 | 2014-02-26 | 沧州市螺旋钢管集团有限公司 | Spinning-type tube end expanding device commonly applied to large-diameter steel tubes |
| CN204975062U (en) * | 2015-07-22 | 2016-01-20 | 临沂市浪淘水表有限公司 | Pipeline pressing slot machine |
| CN205519135U (en) * | 2016-01-27 | 2016-08-31 | 济南迈克管道科技股份有限公司 | Automatic indent processing equipment of steel pipe |
-
2018
- 2018-12-18 CN CN201811552721.8A patent/CN109622699B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096039A (en) * | 2006-06-29 | 2008-01-02 | 李玉民 | Pipe fittings notching-machine |
| DE102006062208A1 (en) * | 2006-12-22 | 2008-06-26 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Tube element deforming method for e.g. head restraint carrier, involves adjusting forming die and tube element against each other such that roller is pressed in element against roller and mantle-sided wall of tube element is discarded |
| CN201446368U (en) * | 2009-05-27 | 2010-05-05 | 无锡华联精工机械有限公司 | Steel pipe bearing support structure of steel pipe intersecting curve cutter |
| CN103600002A (en) * | 2013-11-21 | 2014-02-26 | 沧州市螺旋钢管集团有限公司 | Spinning-type tube end expanding device commonly applied to large-diameter steel tubes |
| CN204975062U (en) * | 2015-07-22 | 2016-01-20 | 临沂市浪淘水表有限公司 | Pipeline pressing slot machine |
| CN205519135U (en) * | 2016-01-27 | 2016-08-31 | 济南迈克管道科技股份有限公司 | Automatic indent processing equipment of steel pipe |
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| Publication number | Publication date |
|---|---|
| CN109622699A (en) | 2019-04-16 |
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Granted publication date: 20200911 Termination date: 20201218 |