CN105945360B - A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine - Google Patents

A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine Download PDF

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Publication number
CN105945360B
CN105945360B CN201610488883.4A CN201610488883A CN105945360B CN 105945360 B CN105945360 B CN 105945360B CN 201610488883 A CN201610488883 A CN 201610488883A CN 105945360 B CN105945360 B CN 105945360B
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China
Prior art keywords
broach
thermal insulation
main support
corrosive
anticorrosive coat
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CN201610488883.4A
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CN105945360A (en
Inventor
王仲付
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Tianjin Qianfeng Corrosion Insulation Engineering Co ltd
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Tianjin Qianfeng Corrosion Insulation Engineering Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material

Abstract

The invention belongs to anticorrosion thermal insulation steel pipe technical field, is related to a kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine, it is characterised in that:By base apparatus, main support, pipeline rotation centralising device, broach device forms, base apparatus is arranged on ground, main support is installed on base apparatus, pipeline rotation centralising device, broach device is respectively arranged at outside and inner side on main support, the broach device, by broach elevating mechanism, delivering gear, broach mechanism, pinch roller forms, broach elevating mechanism one is arranged at the top of main support, one is arranged on the inside of main support, delivering gear is arranged on broach elevating mechanism, broach mechanism is arranged on delivering gear, pinch roller rotates and is arranged at broach mounting bracket bottom.The present invention is provided with broach device, and the finishing of anti-corrosive and thermal insulation pipe pipe end anticorrosive coat is carried out in a manner of form of exploitation replaces polish-brush, and trimming speed is fast, efficiency high, and finishing end face is neat, less pollution, has higher innovation.

Description

A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine
Technical field
The invention belongs to anticorrosion thermal insulation steel pipe technical field, more particularly to a kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing Machine.
Background technology
Anti-corrosive and thermal insulation pipe is that one kind is widely used in field water, vapour, oil, the fluid chemicals such as building, medicine, petrochemical industry The conveyance conduit of feedstock transportation, anti-corrosive and thermal insulation pipe in the fabrication process, are easy to dock in assembling for the later stage, it is often necessary to anti- The anticorrosive coat of corruption insulation tube end is repaired, and pipe end finishing machine turns into conventional setting of being repaired to anti-corrosive and thermal insulation pipe pipe end It is standby.Conventional pipe end finishing machine, anticorrosive coat is repaired using the method for iron brushing brush more, this method is to repair less than one Whole speed is slow;Second, pipe end finishing is not neat enough, not only made troubles to assembling docking, also influence docking matter to a certain extent Amount;Third, powder flies upward diffusion everywhere during finishing, environmental pollution is more serious.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of trimming speed is fast, finishing effect is good, pollution Less anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine, it is characterised in that:By base apparatus, main support, pipeline rotation Centralising device, broach device composition, base apparatus are arranged on ground, and main support is installed on base apparatus, pipeline rotation pair Middle device, broach device are respectively arranged at outside and inner side, the broach device, by broach elevating mechanism, feed on main support Mechanism, broach mechanism, pinch roller composition, broach elevating mechanism one are arranged at the top of main support, and one is arranged on the inside of main support, Delivering gear is arranged on broach elevating mechanism, and broach mechanism is arranged on delivering gear, and pinch roller, which rotates, is arranged at broach installation Frame bottom.
Moreover, the knife elevating mechanism by broach lift cylinder, air cylinder support, height adjustment screw, broach riser guide, Broach mounting bracket is formed, and air cylinder support is installed at the top of main support, and height adjustment screw is arranged on air cylinder support, broach lifting Cylinder end is connected up in height adjustment screw upper and lower side, and broach riser guide is installed on the inside of main support side by side vertically, stripping It is connected at the top of knife mounting bracket with broach lift cylinder top, side is movably set on broach riser guide.
Moreover, the delivering gear is by feed motor, broach screw shaft, stripping tool guide, broach support, infrared detector Composition, feed motor are installed in broach installation top of support, and broach screw shaft is placed in the middle, the stripping tool guide both sides symmetrical above and below that occupy are fixedly mounted with In in broach mounting bracket, broach mid-stent is screwed on broach screw shaft and both ends be slideably positioned in stripping tool guide on, Infrared detector is arranged at position adjacent with broach screw shaft on broach mounting bracket.
Moreover, the broach mechanism is made up of broach control stick, broach, broach control stick is rotated and is arranged under broach support Portion, broach are installed in broach control stick end.
Moreover, its feed angle of the broach is 45 degree.
Moreover, the base apparatus is made up of guide rail, chassis, chassis motor, guide rail is installed in ground, rolling chassis It is arranged on guide rail, chassis motor is arranged on chassis.
Moreover, the pipeline rotation centralising device is by centering screw stem, linkage sprocket wheel, centering screw stem bearing block, workpiece rotation Motor reducer seat, workpiece rotation automatic centering taper top wheel, workpiece spinning motor decelerator composition, centering screw stem bearing block is simultaneously Row is installed on the outside of main support, and centering screw stem corresponds to rotation and is arranged in centering screw stem bearing block, and linkage sprocket wheel is installed in centering Screw rod upper end, workpiece spinning motor speed reducer base are movably set on centering screw stem, and workpiece spinning motor decelerator is installed in On workpiece spinning motor speed reducer base, workpiece rotation automatic centering taper top wheel is connected on workpiece spinning motor decelerator.
The advantages of the present invention are:
Anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine of the present invention is provided with broach device, in a manner of form of exploitation replaces polish-brush The finishing of anti-corrosive and thermal insulation pipe pipe end anticorrosive coat is carried out, trimming speed is fast, efficiency high, and finishing end face is neat, less pollution, is a kind of Anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine with higher innovation.
Brief description of the drawings
Fig. 1 is anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine structural representation;
Fig. 2 is Fig. 1 left view (being free of pipeline rotation centralising device);
Fig. 3 is Fig. 1 left view (being free of broach device).
Accompanying drawing marks explanation:
1- chassis motor, 2- chassis, 3- main supports, 4- guide rails, 5- pinch rollers, 6- corrosion-resistant thermal insulation tube workpieces to be processed, 7- broach control sticks, 8- broaches, 9- stripping tool guides, 10- broach screw shafts, 11- broach supports, 12- infrared detectors, 13- Broach mounting bracket, 14- feed motors, 15- broach lift cylinders, 16- air cylinder supports, 17- height adjustment screws, 18- broach liters Guide rail, 19- linkage sprocket wheels, 20- centering screw stem bearing blocks, 21- centering screw stems, 22- workpiece spinning motor speed reducer bases, 23- drop Workpiece rotation automatic centering taper top wheel, 24- workpiece spinning motor decelerators.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limit Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine, by base apparatus, main support 3, pipeline rotation centralising device, stripping Knife system forms.Base apparatus is arranged on ground, and main support is installed on base apparatus, pipeline rotation centralising device, broach Device is respectively arranged at outside and inner side on main support.Base apparatus is vertically moved for body, and main support, which is used to install, to be supported Pipeline rotation centralising device, broach device, pipeline rotation centralising device are used to making the rotation of anti-corrosive and thermal insulation pipe to be processed and automatic Centering, broach device adjust broach height simultaneously certainly for cutting the anticorrosive coat of pipe end and forming 45 degree of grooves, according to caliber Dynamic forward and back broach.
Broach device, it is made up of broach elevating mechanism, delivering gear, broach mechanism, pinch roller 5, broach elevating mechanism one It is arranged at the top of main support, one is arranged on the inside of main support, and delivering gear is arranged on broach elevating mechanism, and broach mechanism is set It is placed on delivering gear, pinch roller rotates and is arranged at broach mounting bracket bottom.
Broach elevating mechanism, by broach lift cylinder 15, air cylinder support 16, height adjustment screw 17, broach riser guide 18th, broach mounting bracket 13 is formed, and air cylinder support is installed at the top of main support, and height adjustment screw is arranged on air cylinder support, high Adjusting nut and fixing nut are provided with degree adjusting bolt;Broach lift cylinder bottom is connected up in height adjustment screw Lower end, broach riser guide are installed on the inside of main support side by side vertically, are connected at the top of broach mounting bracket with broach lift cylinder top Connect, broach mounting bracket side is movably set on broach riser guide.The effect of broach elevating mechanism is according to anti-corrosive and thermal insulation pipe Pipe diameter size, adjust the height of broach, method of adjustment is can be achieved by rotating the adjusting nut in height adjustment screw The oscilaltion of height adjustment screw, so as to change the height of broach mounting bracket;When caliber is big, the height that turns clockwise adjustment spiral shell Mother, broach mounting bracket rise, caliber hour, rotate counterclockwise height adjustment nut, and broach mounting bracket declines.
Delivering gear, by feed motor 14, broach screw shaft 10, stripping tool guide 9, broach support 11, infrared detector 12 compositions, feed motor are installed in broach installation top of support, and broach screw shaft is placed in the middle, the stripping tool guide both sides symmetrical above and below that occupy are consolidated Loaded in broach mounting bracket, broach mid-stent is screwed on broach screw shaft and both ends are slideably positioned in stripping tool guide On, infrared detector is arranged at position adjacent with broach screw shaft on broach mounting bracket.The effect of delivering gear is according to need Adjust, control feed distance and automatic withdrawal.
Broach mechanism, it is made up of broach control stick 7, broach 8, broach control stick rotates and is arranged at broach support bottom, shells Knife is installed in broach control stick end.Broach, its feed angle are 45 degree.Broach mechanism is used to manually manipulate broach, with Cut the anticorrosive coat of pipe end and form 45 degree of grooves.
Base apparatus, it is made up of guide rail 4, chassis 2, chassis motor 1, guide rail is installed in ground, and rolling chassis is set In on guide rail, chassis motor is arranged on chassis.
Pipeline rotation centralising device, by centering screw stem 21, linkage sprocket wheel 19, centering screw stem bearing block 20, workpiece rotation electricity Machine speed reducer base 22, workpiece rotation automatic centering taper top wheel 23, workpiece spinning motor decelerator 24 form, centering screw stem bearing Seat is installed on the outside of main support side by side, and centering screw stem corresponds to rotation and is arranged in centering screw stem bearing block, and linkage sprocket wheel is installed in Centering screw stem upper end, workpiece spinning motor speed reducer base are movably set on centering screw stem, and workpiece spinning motor decelerator is consolidated Loaded on workpiece spinning motor speed reducer base, workpiece rotation automatic centering taper top wheel is connected to workpiece spinning motor decelerator On.
The operation principle of the present invention:
A pair anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machines are arranged concentrically on ground relatively, anti-corrosive and thermal insulation pipe is entered When row pipe end anticorrosive coat is repaired, the height of pipeline rotation centralising device is adjusted according to pipe diameter size first, makes workpiece rotation automatic The height of centering taper top wheel is with pipeline with high.During adjustment, one of centering screw stem is rotated manually, in the effect of linkage sprocket wheel Under, two centering screw stems rotate simultaneously, and the centering screw stem bearing block being arranged on centering screw stem can move up and down, and are arranged at pair Workpiece spinning motor decelerator and workpiece rotation automatic centering taper top wheel in middle screw shaft bearing can also be followed and moved up and down, The purpose of height adjustment can be achieved.Then, according to pipe diameter size, by adjusting the height of broach elevating mechanism, feed is adjusted Mechanism, broach mechanism, the height of pinch roller, the height and caliber for making broach match.3rd is the position for adjusting infrared detector, So that it is determined that feed, the position of withdrawing.4th, corrosion-resistant thermal insulation tube workpiece 6 to be processed is placed on the workbench of two finishing machines.The Five, start chassis motor, workpiece rotation automatic centering taper top wheel is headed into corrosion-resistant thermal insulation tube end to be processed, now, Anti-corrosive and thermal insulation pipe in the presence of workpiece rotation automatic centering taper top wheel conical nose with workpiece rotation automatic centering taper top Automatic centering is taken turns, is stopped after holding out against.6th, start workpiece spinning motor decelerator, workpiece spinning motor decelerator drives workpiece Rotation automatic centering taper top wheel rotates and drives anti-corrosive and thermal insulation pipe to rotate.7th, start broach lift cylinder, cylinder pushes stripping Knife mounting bracket declines and drives delivering gear, broach mechanism, pinch wheel descending, stops automatically when pinch roller is pressed onto corrosion-resistant thermal insulation pipe outer wall Only, pressure is kept.7th, now start feed motor, feed motor driven broach screw shaft rotates and drives broach support to exist Moved on screw rod, push broach control stick, broach is that the anticorrosive coat of corrosion-resistant thermal insulation tube end is cut;Position is set when reaching When putting, the lower automatic withdrawal of infrared detector control, when withdrawing is to setting position, it is automatically stopped.So move in circles.Due to stripping Knife feed angle is 45 degree, and 45 degree of grooves are reserved in anti-corrosive and thermal insulation pipe anticorrosive coat section.During cutting, its leftover bits and pieces is Bar shaped, it is recyclable, it is environmentally safe.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, those skilled in the art can manage Solution:Do not departing from the present invention and spirit and scope of the appended claims in, it is various replace, change and modifications all be it is possible, Therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.

Claims (6)

  1. A kind of 1. anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine, it is characterised in that:By base apparatus, main support, pipeline rotation pair Middle device, broach device composition, base apparatus are arranged on ground, and main support is installed on base apparatus, pipeline rotation centering Device, broach device are respectively arranged at outside and inner side, the broach device, by broach elevating mechanism, feeder on main support Structure, broach mechanism, pinch roller composition, broach elevating mechanism one are arranged at the top of main support, and one is arranged on the inside of main support, enters Cutter mechanism is arranged on broach elevating mechanism, and broach mechanism is arranged on delivering gear, and pinch roller rotates and is arranged at broach mounting bracket Bottom, the delivering gear are made up of feed motor, broach screw shaft, stripping tool guide, broach support, infrared detector, entered Knife motor is installed in broach installation top of support, and broach screw shaft is placed in the middle, the stripping tool guide both sides symmetrical above and below that occupy are installed in broach In mounting bracket, broach mid-stent is screwed on broach screw shaft and both ends are slideably positioned on stripping tool guide, infrared spy Survey device and be arranged at position adjacent with broach screw shaft on broach mounting bracket.
  2. 2. anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine according to claim 1, it is characterised in that:The broach lift Structure is made up of broach lift cylinder, air cylinder support, height adjustment screw, broach riser guide, broach mounting bracket, and air cylinder support is solid Loaded at the top of main support, height adjustment screw is arranged on air cylinder support, and broach lift cylinder bottom connects up adjusts in height Whole screw rod upper and lower side, broach riser guide are installed on the inside of main support side by side vertically, broach mounting bracket top and broach lifting air Cylinder top is connected, and side is movably set on broach riser guide.
  3. 3. anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine according to claim 1, it is characterised in that:The broach mechanism by Broach control stick, broach composition, broach control stick, which rotates, is arranged at broach support bottom, and broach is installed in broach control stick end End.
  4. 4. anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine according to claim 3, it is characterised in that:The broach, it enters Nose angle degree is 45 degree.
  5. 5. anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine according to claim 1, it is characterised in that:The base apparatus by Guide rail, chassis, chassis motor composition, guide rail are installed in ground, and rolling chassis is arranged on guide rail, and chassis motor is set It is placed on chassis.
  6. 6. anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine according to claim 1, it is characterised in that:The pipeline rotation pair Middle device is automatically right by centering screw stem, linkage sprocket wheel, centering screw stem bearing block, workpiece spinning motor speed reducer base, workpiece rotation Middle taper top wheel, workpiece spinning motor decelerator composition, centering screw stem bearing block are installed on the outside of main support side by side, centering screw stem Corresponding rotation is arranged in centering screw stem bearing block, and linkage sprocket wheel is installed in centering screw stem upper end, and workpiece spinning motor slows down Device seat is movably set on centering screw stem, and workpiece spinning motor decelerator is installed on workpiece spinning motor speed reducer base, workpiece Rotation automatic centering taper top wheel is connected on workpiece spinning motor decelerator.
CN201610488883.4A 2016-06-27 2016-06-27 A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine Active CN105945360B (en)

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CN201610488883.4A CN105945360B (en) 2016-06-27 2016-06-27 A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine

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Application Number Priority Date Filing Date Title
CN201610488883.4A CN105945360B (en) 2016-06-27 2016-06-27 A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine

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CN105945360B true CN105945360B (en) 2018-03-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111283784B (en) * 2020-03-03 2020-10-02 湖北爱国环保技术开发有限公司 Industrial solid waste recycling treatment system

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Publication number Priority date Publication date Assignee Title
US4129062A (en) * 1975-01-30 1978-12-12 Bergmann & Steffen Ohg Machine for machining tubes having helical weld seams
CN2712506Y (en) * 2004-06-18 2005-07-27 北京兴远燃气实业公司 Device for cutting external rubber of expansion barrel
CN103480898A (en) * 2013-09-17 2014-01-01 联塑科技发展(武汉)有限公司 Device for milling oxide layer on surface of large-aperture PE pipe
CN103737084A (en) * 2013-12-30 2014-04-23 中国海洋石油总公司 Pipe end coating cutting device
CN203679441U (en) * 2013-12-30 2014-07-02 中国海洋石油总公司 Cutting device for polyolefin coating at pipe end of corrosion resistant steel pipe
CN205684842U (en) * 2016-06-27 2016-11-16 天津市乾丰防腐保温工程有限公司 A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01199712A (en) * 1988-02-02 1989-08-11 Sumitomo Heavy Ind Ltd Milling type pipe cutting device
CA2436328A1 (en) * 2003-07-31 2005-01-31 Daniel Viola Portable plastic pipe cutter beveller system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129062A (en) * 1975-01-30 1978-12-12 Bergmann & Steffen Ohg Machine for machining tubes having helical weld seams
CN2712506Y (en) * 2004-06-18 2005-07-27 北京兴远燃气实业公司 Device for cutting external rubber of expansion barrel
CN103480898A (en) * 2013-09-17 2014-01-01 联塑科技发展(武汉)有限公司 Device for milling oxide layer on surface of large-aperture PE pipe
CN103737084A (en) * 2013-12-30 2014-04-23 中国海洋石油总公司 Pipe end coating cutting device
CN203679441U (en) * 2013-12-30 2014-07-02 中国海洋石油总公司 Cutting device for polyolefin coating at pipe end of corrosion resistant steel pipe
CN205684842U (en) * 2016-06-27 2016-11-16 天津市乾丰防腐保温工程有限公司 A kind of anti-corrosive and thermal insulation pipe anticorrosive coat pipe end finishing machine

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Denomination of invention: A pipe end repair machine for anti-corrosion and insulation pipe

Effective date of registration: 20230104

Granted publication date: 20180330

Pledgee: Tianjin Rural Commercial Bank Co.,Ltd. Jinghai Center Sub branch

Pledgor: TIANJIN QIANFENG CORROSION INSULATION ENGINEERING CO.,LTD.

Registration number: Y2023980030212

PE01 Entry into force of the registration of the contract for pledge of patent right