CN113231687A - Plastic-coated composite pipe cutting device - Google Patents
Plastic-coated composite pipe cutting device Download PDFInfo
- Publication number
- CN113231687A CN113231687A CN202110417660.XA CN202110417660A CN113231687A CN 113231687 A CN113231687 A CN 113231687A CN 202110417660 A CN202110417660 A CN 202110417660A CN 113231687 A CN113231687 A CN 113231687A
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- CN
- China
- Prior art keywords
- cutting
- plastic
- composite pipe
- coated composite
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 111
- 239000004033 plastic Substances 0.000 title claims abstract description 71
- 229920003023 plastic Polymers 0.000 title claims abstract description 71
- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a plastic-coated composite pipe cutting device, which comprises a cutting motor and a cutting blade; the rotary shaft of the cutting motor is rotationally connected with the cutting blade, and the cutting device is characterized by also comprising a protective cover for preventing the cutting blade from generating cutting splash in the cutting process; cutting blade set up in the protection casing, protection casing sub-unit connection be used for with the compound tubular product outside circumference surface laminating of plastic-coated by the cutting and can follow in cutting process the rolling gyro wheel of compound tubular product outside circumference surface of plastic-coated is at the cutting in-process, and cutting motor mounted position is motionless, and cutting motor shaft drives cutting blade rotation and moulds compound tubular product in order to cut, and its cutting is fed and is realized the cutting for the compound tubular product self rotation of plastic-coated by the cutting and feed, and the compound tubular product of plastic-coated rotates thereupon at rotatory in-process gyro wheel, and the smear metal of production is blockked by the protection casing, has avoided the emergence of incident.
Description
Technical Field
The invention relates to the technical field of plastic-coated composite pipe processing, in particular to a cutting device for a plastic-coated composite pipe.
Background
The plastic-coated steel pipe, also known as plastic-coated pipe, steel-plastic composite pipe and plastic-coated composite steel pipe, is a steel-plastic composite steel pipe which uses steel pipe as base body and adopts the processes of spraying, rolling, soaking and absorbing to weld a plastic anticorrosive layer on the inner surface of the steel pipe (bottom pipe) or weld a plastic anticorrosive layer on the inner and outer surfaces of the steel pipe. The plastic coated steel pipe has excellent corrosion resistance and smaller frictional resistance. The epoxy resin plastic-coated steel pipe is suitable for conveying water supply and drainage, seawater, warm water, oil, gas and other media, and the polyvinyl chloride plastic-coated steel pipe is suitable for conveying water supply and drainage, seawater, oil, gas and other media. The plastic-coated steel pipe is a product which is subjected to hot dip coating by PE (modified polyethylene) or is subjected to internal and external coating by EP (epoxy resin), and has excellent corrosion resistance. Meanwhile, the coating has good electrical insulation and can not generate electric corrosion. Low water absorption, high mechanical strength and small friction coefficient, and can achieve the purpose of long-term use. And can also effectively prevent the damage of the plant root system and the soil environmental stress, and the like. The connection is convenient and the maintenance is simple. When the existing plastic-coated composite pipe is cut, splashed cutting scraps can be generated, and the splashed cutting scraps can risk accidentally injuring operators or other personnel.
Disclosure of Invention
The invention provides a plastic-coated composite pipe cutting device, and aims to solve the technical problem that splashed cutting scraps possibly accidentally injure operators or other personnel when a plastic-coated composite pipe is cut.
In view of the above problems of the prior art, according to one aspect of the present disclosure, the following technical solutions are adopted in the present invention:
a plastic-coated composite pipe cutting device comprises a cutting motor and a cutting blade; the rotating shaft of the cutting motor is rotatably connected with the cutting blade, and the cutting device also comprises a protective cover for preventing the cutting blade from generating cutting splash in the cutting process; cutting blade set up in the protection casing, the protection casing sub-unit connection be used for with the laminating of the compound tubular product outside circumference surface of plastic-coated that is cut and can follow in cutting process compound tubular product outside circumference surface rolling gyro wheel of plastic-coated.
In order to better realize the invention, the further technical scheme is as follows:
further, a first spring device is arranged on a connecting device for connecting the protective cover and the roller.
Further, the cutting motor is arranged on the motor fixing frame.
Further, still include the motor support frame, the motor mount set up in on the motor support frame, just the motor mount can be relative the motor support frame rotates.
Further, a second spring device used for adjusting the cutting pressure of the cutting blade is arranged between the motor fixing frame and the motor supporting frame.
Further, the motor fixing frame is provided with an adjusting device for changing the tension of the second spring device.
Further, the adjusting means includes an adjusting hole for changing a connecting position of the second spring means and a tightening part for fixing the second spring means in the adjusting hole.
Further, still include the transmission device that is used for the compound tubular product of moulding plastics transmission of being cut.
Furthermore, the upper part and the lower part of the two sides of the transmission mechanism are respectively provided with a pipe positioning mechanism which clamps and rotates the cut plastic-coated composite pipe.
Compared with the prior art, the invention has the following beneficial effects:
according to the plastic-coated composite pipe cutting device, in the cutting process, the installation position of the cutting motor is fixed, the rotating shaft of the cutting motor drives the cutting blade to rotate so as to cut the plastic-coated composite pipe, the cutting feed of the cutting motor is realized by the rotation of the cut plastic-coated composite pipe, the roller rotates along with the cut plastic-coated composite pipe in the rotating process, the generated cuttings are blocked by the protective cover, and the safety accident is avoided.
Drawings
For a clearer explanation of the embodiments or technical solutions in the prior art of the present application, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only references to some embodiments in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a plastic-coated composite pipe cutting device according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a plastic-coated composite pipe cutting device according to another embodiment of the invention.
Fig. 3 is a schematic structural diagram of a plastic-coated composite pipe cutting device according to another embodiment of the invention.
Fig. 4 is a schematic structural diagram of a plastic-coated composite pipe cutting device according to another embodiment of the invention.
Fig. 5 is a schematic structural diagram of a plastic-coated composite pipe cutting device according to another embodiment of the invention.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-cutting motor, 2-cutting blade, 3-protective cover, 4-plastic coated composite pipe, 5-roller, 6-connecting device, 7-first spring device, 8-motor fixing frame, 9-motor supporting frame, 10-second spring device, 11-adjusting device, 12-adjusting hole, 13-screwing component, 14-transmission mechanism, 15-pipe positioning mechanism, 16-first roller shaft, 17-second roller shaft and 18-supporting point.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 3, a plastic-coated composite pipe cutting device comprises a cutting motor 1 and a cutting blade 2, wherein a rotating shaft of the cutting motor 1 is rotatably connected with the cutting blade 2, the cutting blade 2 is driven to rotate by the rotating shaft of the cutting motor 1, and then the plastic-coated composite pipe 4 cut by the cutting blade 2 may generate splashed cutting scraps in the cutting process, and the splashed cutting scraps may risk accidentally injuring operators or other personnel, so that the embodiment further comprises a protective cover 3 for preventing the cutting blade 2 from generating cutting splashes in the cutting process; cutting blade 2 set up in the protection casing 3, 3 basic or most parcels cutting blade 2 of protection casing promptly, 3 sub-unit connections of protection casing are used for with the 4 outside circumference surfaces laminating of plastic-coated composite pipe material of being cut and can follow in cutting process 4 outside circumference surfaces rolling gyro wheel 5 of plastic-coated composite pipe material, promptly in cutting process, 1 mounted position of cutting motor is motionless, and 1 pivot of cutting motor drives cutting blade 2 and rotates in order to cut plastic-coated composite pipe material 4, and its cutting is fed and is realized the cutting for the 4 self rotations of plastic-coated composite pipe material of being cut and is fed, and plastic-coated composite pipe material 4 rotates along with it at rotatory in-process gyro wheel 5, and the smear metal of production is blockked by protection casing 3, has avoided the emergence of incident.
As shown in fig. 2, during the cutting process, the distance between the cutting blade 2 and the circumferential surface of the plastic coated composite pipe 4 may vary, so that a first spring device 7 may be provided on the connecting device 6 connecting the protection cover 3 and the roller 5 to dynamically adjust the distance between the cutting blade 2 and the circumferential surface of the plastic coated composite pipe 4.
As shown in fig. 1, the cutting motor 1 is disposed on the motor fixing frame 8, the motor fixing frame 8 is disposed on the motor supporting frame 9, and the motor fixing frame 8 can rotate relative to the motor supporting frame 9, that is, the motor fixing frame 8 can rotate around the supporting point 18 in fig. 1, which is a simple schematic diagram of the structure, and those skilled in the art can also adopt general techniques for supporting. A second spring device 10 for adjusting the cutting pressure of the cutting blade 2 is arranged between the motor fixing frame 8 and the motor supporting frame 9. The second spring device 10 can be arranged on one side of the motor supporting frame 9, and the cutting pressure between the cutting blade 2 and the plastic-coated composite pipe 4 can be indirectly adjusted by adjusting the pulling force of the second spring device 10, so that the cutting is controlled.
As to the manner of adjusting the tension of the second spring device 10, it may be that the motor fixing frame 8 is provided with an adjusting device 11 for changing the tension of the second spring device 10. The adjusting device 11 comprises an adjusting hole 12 for changing the connecting position of the second spring device 10 and a tightening part 13 for fixing the second spring device 10 in the adjusting hole 12. The adjustment hole 12 may be elongated and the tightening member 13 may be a locking bolt/screw or the like which changes the tension by changing the connection position of the end of the second spring means 10, and the adjustment means 11 may be other techniques known to those skilled in the art.
As shown in fig. 4 and 5, the plastic-coated composite pipe cutting device may further include a transmission mechanism 14 for transmitting the cut plastic-coated composite pipe 4, the transmission mechanism 14 may include a first roller 16 located at the bottom, a plurality of first rollers 16 may be connected to a power device for transmission, and the transmission of the plastic-coated composite pipe 4 is realized through the rotation of the first rollers 16. When the plastic-coated composite pipe 4 is conveyed to a designated position, the plastic-coated composite pipe 4 is clamped and rotated by the pipe positioning mechanisms 15 arranged at the upper part and the lower part of the two sides of the conveying mechanism 14, the pipe positioning mechanisms 15 can be fed by the existing mechanical arm to contact the circumferential surface of the plastic-coated composite pipe 4, and the pipe positioning mechanisms 15 can be provided with second rollers 17. The second roll shaft 17 can be wholly or partially driven to rotate by the power device, the plastic-coated composite pipe 4 is driven to rotate by the second roll shaft 17, and the first roll shaft 16 stops transmission and is cut by the cutting blade 2. The second roller 17 may be provided with a plastic or other soft, non-slip layer to increase the friction of the plastic coated composite pipe 4 and prevent damage to the plastic coated layer on the plastic coated composite pipe 4.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. A plastic-coated composite pipe cutting device comprises a cutting motor (1) and a cutting blade (2); the rotating shaft of the cutting motor (1) is rotationally connected with the cutting blade (2), and the cutting device is characterized by also comprising a protective cover (3) for preventing the cutting blade (2) from generating cutting splash in the cutting process; cutting blade (2) set up in protection casing (3), protection casing (3) sub-unit connection is used for laminating and can follow in the cutting process with the compound tubular product (4) outside circumference surface of plastic-coated that is cut compound tubular product (4) outside circumference surface rolling gyro wheel (5).
2. The cutting device for plastic-coated composite pipes according to claim 1, characterized in that a first spring means (7) is provided on the connecting means (6) connecting the protective cover (3) with the roller (5).
3. The plastic-coated composite pipe cutting device according to claim 1, characterized in that the cutting motor (1) is arranged on the motor fixing frame (8).
4. The plastic-coated composite pipe cutting device according to claim 3, characterized by further comprising a motor support frame (9), wherein the motor fixing frame (8) is arranged on the motor support frame (9), and the motor fixing frame (8) can rotate relative to the motor support frame (9).
5. The plastic-coated composite pipe cutting device according to claim 3 or 4, characterized in that a second spring device (10) for adjusting the cutting pressure of the cutting blade (2) is arranged between the motor fixing frame (8) and the motor supporting frame (9).
6. The plastic-coated composite pipe cutting device according to claim 5, characterized in that the motor holder (8) is provided with an adjusting device (11) for changing the tension of the second spring device (10).
7. The plastic-coated composite pipe cutting device according to claim 6, characterized in that the adjusting device (11) comprises an adjusting hole (12) for changing the connecting position of the second spring device (10) and a screwing part (13) for fixing the second spring device (10) in the adjusting hole (12).
8. The plastic-coated composite pipe cutting device according to claim 1, characterized by further comprising a transfer mechanism (14) for transferring the cut plastic-coated composite pipe (4).
9. The plastic-coated composite pipe cutting device according to claim 8, characterized in that the upper and lower parts of both sides of the conveying mechanism (14) are provided with pipe positioning mechanisms (15) for clamping and rotating the cut plastic-coated composite pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110417660.XA CN113231687A (en) | 2021-04-19 | 2021-04-19 | Plastic-coated composite pipe cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110417660.XA CN113231687A (en) | 2021-04-19 | 2021-04-19 | Plastic-coated composite pipe cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113231687A true CN113231687A (en) | 2021-08-10 |
Family
ID=77128533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110417660.XA Pending CN113231687A (en) | 2021-04-19 | 2021-04-19 | Plastic-coated composite pipe cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113231687A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882925A (en) * | 1957-03-11 | 1961-11-22 | Spiro Establishment S A | Improvements in methods of and devices for cutting tubing into lengths |
| RU2214893C2 (en) * | 2001-12-18 | 2003-10-27 | Открытое акционерное общество "Уралхиммаш" | Apparatus for cutting tubes (rolled pieces) |
| KR101048011B1 (en) * | 2011-03-16 | 2011-07-28 | 에스에이지주식회사 | A detachable duct carriers equipment of movable and set up of pipe line system |
| CN203292581U (en) * | 2013-06-20 | 2013-11-20 | 江苏丰立精密制管有限公司 | Chipless cutter |
| CN107717122A (en) * | 2017-10-12 | 2018-02-23 | 长兴欣业青铜制品有限公司 | A kind of pipe cutting machine of safe dustproof |
| CN208005769U (en) * | 2017-12-29 | 2018-10-26 | 河南省公驰塑胶有限公司 | A kind of PE tubing hand-powered cutter |
| CN108789541A (en) * | 2017-04-26 | 2018-11-13 | 嵊州市亿港阀门有限公司 | A kind of pipe cutting machine |
| CN109175494A (en) * | 2018-11-17 | 2019-01-11 | 江阴市东仁机械有限公司 | A kind of axial workpiece disconnecting device |
| CN209424684U (en) * | 2019-01-07 | 2019-09-24 | 博睿泰合(苏州)医疗科技有限公司 | A kind of aluminum alloy plate materials cutter device |
| WO2020149975A1 (en) * | 2019-01-14 | 2020-07-23 | Ridge Tool Company | Cutter for cutting tubular parts |
| CN111941501A (en) * | 2020-08-20 | 2020-11-17 | 梁仁辉 | Plastic product cutting and collecting device |
| CN112193711A (en) * | 2020-12-02 | 2021-01-08 | 山东科技职业学院 | Pipe flat head conveying device |
-
2021
- 2021-04-19 CN CN202110417660.XA patent/CN113231687A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882925A (en) * | 1957-03-11 | 1961-11-22 | Spiro Establishment S A | Improvements in methods of and devices for cutting tubing into lengths |
| RU2214893C2 (en) * | 2001-12-18 | 2003-10-27 | Открытое акционерное общество "Уралхиммаш" | Apparatus for cutting tubes (rolled pieces) |
| KR101048011B1 (en) * | 2011-03-16 | 2011-07-28 | 에스에이지주식회사 | A detachable duct carriers equipment of movable and set up of pipe line system |
| CN203292581U (en) * | 2013-06-20 | 2013-11-20 | 江苏丰立精密制管有限公司 | Chipless cutter |
| CN108789541A (en) * | 2017-04-26 | 2018-11-13 | 嵊州市亿港阀门有限公司 | A kind of pipe cutting machine |
| CN107717122A (en) * | 2017-10-12 | 2018-02-23 | 长兴欣业青铜制品有限公司 | A kind of pipe cutting machine of safe dustproof |
| CN208005769U (en) * | 2017-12-29 | 2018-10-26 | 河南省公驰塑胶有限公司 | A kind of PE tubing hand-powered cutter |
| CN109175494A (en) * | 2018-11-17 | 2019-01-11 | 江阴市东仁机械有限公司 | A kind of axial workpiece disconnecting device |
| CN209424684U (en) * | 2019-01-07 | 2019-09-24 | 博睿泰合(苏州)医疗科技有限公司 | A kind of aluminum alloy plate materials cutter device |
| WO2020149975A1 (en) * | 2019-01-14 | 2020-07-23 | Ridge Tool Company | Cutter for cutting tubular parts |
| CN111941501A (en) * | 2020-08-20 | 2020-11-17 | 梁仁辉 | Plastic product cutting and collecting device |
| CN112193711A (en) * | 2020-12-02 | 2021-01-08 | 山东科技职业学院 | Pipe flat head conveying device |
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