CN103480898A - Device for milling oxide layer on surface of large-aperture PE pipe - Google Patents
Device for milling oxide layer on surface of large-aperture PE pipe Download PDFInfo
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- CN103480898A CN103480898A CN201310423806.7A CN201310423806A CN103480898A CN 103480898 A CN103480898 A CN 103480898A CN 201310423806 A CN201310423806 A CN 201310423806A CN 103480898 A CN103480898 A CN 103480898A
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Abstract
The invention relates to the technical field of PE pipe electro-fusion welding construction, in particular to a device for milling an oxide layer on the surface of a large-aperture PE pipe. The device for milling the oxide layer on the surface of the large-aperture PE pipe comprises a rack, a first servo motor, a first transmission mechanism, a clamping device, a second servo motor, a second transmission mechanism and a milling cutter, wherein the first servo motor, the first transmission mechanism, the clamping device, the second servo motor, the second transmission mechanism and the milling cutter are arranged on the rack. The first servo motor is connected with the first transmission mechanism, the first transmission mechanism is connected with the clamping device, and the clamping device used for clamping the pipe and driving the pipe to rotate in the axial direction is arranged on the side portion in the long axis direction of the pipe; the second servo motor is connected with the second transmission mechanism, the second transmission mechanism is connected with the milling cutter, the milling cutter used for milling the oxide layer on the surface of the pipe is arranged on the surface of the pipe, and a control circuit board in an electric control box is connected with the first servo motor and the second servo motor. The device can easily remove a large area of oxide layer on the surface of the pipe and effectively solve the problems that construction efficiency is low and labor intensity is high in manual pipe scrapping welding.
Description
Technical field
The present invention relates to the technical field of PE tubing electric fusion welding construction, more specifically, relate to a kind of heavy caliber PE tube surfaces oxide layer milling attachment.
Background technology
Heavy caliber is buried is the pipeline of large-scale municipal pipeline engineering first-selection with PE feedwater and gas pipeline, the connectivity problem of the type pipeline is the problem that people are concerned about most always, facts have proved, the mode connected with electric smelting is that the solution connectivity problem is the most safe and reliable, the method of easy economy, but before electric fusion welding, how to remove the surface oxide layer of heavy caliber PE tubing, it is the problem of the headache of unit in charge of construction, the most direct method of industry is by artificial employing hand scaler, tubing to be dug the mode operation of scraping at present, this not only causes efficiency of construction low, labour intensity is large, and had a strong impact on the welding quality of engineering construction duration and pipeline.
Summary of the invention
The present invention is intended to solve the problems of the technologies described above at least to a certain extent.
The purpose of this invention is to provide a kind of heavy caliber PE tube surfaces oxide layer milling attachment, can remove easily tube surfaces oxide layer in a big way, effectively solved the problem that manual pipe cleaning welding procedure efficiency is low, labour intensity is large.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of heavy caliber PE tube surfaces oxide layer milling attachment, wherein, comprise frame, be located at the first servomotor, the first transmission mechanism, clamping device, the second servomotor, the second transmission mechanism, milling cutter on frame; The first servomotor is connected with the first transmission mechanism, and the first transmission mechanism is connected with clamping device, is located at the sidepiece of tubing long axis direction for the clamping device that clamps tubing and drive tubing axial-rotation; The second servomotor is connected with the second transmission mechanism, the second transmission mechanism is connected with milling cutter, milling cutter for milling tube surfaces oxide layer is located at tube surfaces, and frame also is provided with electric cabinet, and the control circuit board in electric cabinet connects the first servomotor and the second servomotor.
This device mainly drives the first transmission mechanism by the first servomotor (high-power servomotor), clamping device clamps tubing, thereby clamping device drives tubing along axial rotation, be equipped with in addition second servomotor (small-power servomotor), by the second transmission mechanism drive milling cutter, the stepping milling carried out in the heavy caliber pipe surface.
Further, described frame is provided with the second adjusting device, lifting platform and the first roller, and the second adjusting device is connected with lifting platform, and the first roller is located on lifting platform, and tubing is located on the first roller.Described frame outside is provided with the tubing bracing frame.According to the external diameter characteristics of heavy caliber PE tubing and the requirement of milling surface oxide layer, the design clamping device clamps an end of tubing, the tubing other end is supported by an adjustable-height and mobile tubing bracing frame, can keep horizontal direction with shaft centerline while making the tubing milling of different bores, the tubing middle part is supported by the first roller of both sides on lifting platform, tubing can be turned round along with the first servomotor together with clamping device, removed equably by milling cutter to guarantee the pipe outer surface oxide layer.
Further, between the milling position of described milling cutter and tubing, also be provided with protecting cover, be provided with the second roller in protecting cover, the second roller contacts with tubing.When tubing rotates, protecting cover is fixed the outside, milling position with tubing, can prevent that the powder of milling from falling on tubing, the operation of after having reduced, having cleaned tubing.
Further, between described the second transmission mechanism and milling cutter, be provided with for adjusting the first adjusting device of milling cutter height.The first adjusting device can be regulated the position height of milling cutter, be equipped with the first adjusting device and the second adjusting device, the tubing that can meet by the height of adjusting milling cutter and lifting platform different bores is used, and increases the scope of application of this device, improves its economic and practical.
Further, described the second servomotor bottom also is provided with guide rail.The second servomotor drives milling cutter in tube surfaces milling back and forth, and guide rail plays the effect of left and right guiding.Milling cutter is moved around by the second driven by servomotor, to guarantee milling out enough welding areas on tubing.
Further, described frame lower is provided with Universal castor.Moving frame so easily, described clamping device is interior pawl clamping device, interior pawl clamping device can be clamped from the inside of tubing, makes both stable being fixed together.Described the second transmission mechanism is pulley transmission mechanism, and the mechanism of pulley transmission mechanism is simple, and transmission is effective.
Compared with prior art, beneficial effect is: of the present inventionly can remove easily tube surfaces oxide layer in a big way, effectively solve the problem that manual pipe cleaning welding procedure efficiency is low, labour intensity is large.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
The specific embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.Describe position relationship in accompanying drawing only for exemplary illustration, can not be interpreted as the restriction to this patent.
As shown in Figure 1, a kind of heavy caliber PE tube surfaces oxide layer milling attachment, wherein, comprise frame 1, be located at the first servomotor 2, the first transmission mechanism 3, clamping device 4, the second servomotor 6, the second transmission mechanism 7, milling cutter 9 on frame 1; The first servomotor 2 is connected with the first transmission mechanism 3, and the first transmission mechanism 3 is connected with clamping device 4, is located at the sidepiece of tubing long axis direction for the clamping device 4 that clamps tubing and drive tubing axial-rotation; The second servomotor 6 is connected with the second transmission mechanism 7, the second transmission mechanism 7 is connected with milling cutter 9, milling cutter 9 for milling tube surfaces oxide layer is located at tube surfaces, and frame 1 also is provided with electric cabinet 15, and the control circuit board in electric cabinet 15 connects the first servomotor 2 and the second servomotor 6.This device is mainly by the high-power servomotor of the first servomotor 2() drive the first transmission mechanism 3, clamping device 4 clamps tubing, thereby clamping device 4 drives tubing 18 along axial rotation, is equipped with in addition second a servomotor 6(small-power servomotor) carry out the stepping milling by second transmission mechanism 7 drive 9 pairs of heavy caliber pipe 18 surfaces of milling cutter.
Frame 1 is provided with the second adjusting device 11, lifting platform 12 and the first roller 13, the second adjusting devices 11 and is connected with lifting platform 12, and the first roller 13 is located on lifting platform 12, and tubing is located on the first roller 13.Frame 1 outside is provided with tubing bracing frame 17.According to the external diameter characteristics of heavy caliber PE tubing and the requirement of milling surface oxide layer, design clamping device 4 clamps an end of tubing 18, tubing 18 other ends are supported by an adjustable-height and mobile tubing bracing frame 17, can keep horizontal direction with shaft centerline while making the tubing milling of different bores, the tubing middle part is supported by the first roller 13 of both sides on lifting platform 12, tubing can be turned round along with the first servomotor 2 together with clamping device 4, removed equably by milling cutter to guarantee the pipe outer surface oxide layer.
Also be provided with protecting cover 10 between the milling position of milling cutter 9 and tubing 18, be provided with the second roller 14, the second rollers 14 in protecting cover 10 and contact with tubing 18.When tubing rotates, protecting cover 10 is fixed the outside, milling position with tubing, can prevent that the powder of milling from falling on tubing, the operation of after having reduced, having cleaned tubing.
Between the second transmission mechanism 7 and milling cutter 9, be provided with for adjusting the first adjusting device 8 of milling cutter height.The position height that the first adjusting device 8 can be regulated milling cutter, be equipped with the first adjusting device 8 and the second adjusting device 11, the tubing that can meet by the height of adjusting milling cutter 9 and lifting platform 12 different bores is used, and increases the scope of application of this device, improves its economic and practical.
The second servomotor 6 bottoms also are provided with guide rail 5.The second servomotor 6 drives milling cutter 9 in tube surfaces milling back and forth, and guide rail 5 plays the effect of left and right guiding.Milling cutter 9 is driven and is moved around by the second servomotor 6, to guarantee milling out enough welding areas on tubing.
In this enforcement, frame 1 bottom is provided with Universal castor 16.Moving frame so easily, clamping device 4 is interior pawl clamping device, interior pawl clamping device can be clamped from the inside of tubing, makes both stable being fixed together.The second transmission mechanism 7 is pulley transmission mechanism, and the mechanism of pulley transmission mechanism is simple, and transmission is effective.
This device can be according to external diameter and the internal diameter size of the PE tubing of different bores, central axis, the tubing out-of-roundness, the characteristics such as milling scope are adjusted calibration to the feed position of milling cutter and the position of lifting platform, after putting into tubing on lifting platform, can position and adjust milling depth to tubing, then tubing rotates with high-power servomotor under the effect of clamping device and protecting cover, the four rolling that supports tubing also synchronously rotates together, the small-power servomotor drives milling cutter in tube surfaces milling back and forth, and can need suitably to adjust according to milling the running speed of two servomotors, tubing is better coordinated with milling cutter, finally reach the effect of the oxide layer of removing tube surfaces, to meet the needs of electric fusion welding.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (9)
1. a heavy caliber PE tube surfaces oxide layer milling attachment, it is characterized in that, comprise frame (1), be located at the first servomotor (2), the first transmission mechanism (3), clamping device (4), the second servomotor (6), the second transmission mechanism (7), milling cutter (9) on frame (1); The first servomotor (2) is connected with the first transmission mechanism (3), and the first transmission mechanism (3) is connected with clamping device (4), is located at the sidepiece of tubing long axis direction for the clamping device (4) that clamps tubing and drive tubing axial-rotation; The second servomotor (6) is connected with the second transmission mechanism (7), the second transmission mechanism (7) is connected with milling cutter (9), milling cutter (9) for milling tube surfaces oxide layer is located at tube surfaces, frame (1) also is provided with electric cabinet (15), and the control circuit board in electric cabinet (15) connects the first servomotor (2) and the second servomotor (6).
2. a kind of heavy caliber PE tube surfaces oxide layer milling attachment according to claim 1, it is characterized in that, described frame (1) is provided with the second adjusting device (11), lifting platform (12) and the first roller (13), the second adjusting device (11) is connected with lifting platform (12), it is upper that the first roller (13) is located at lifting platform (12), and tubing is located on the first roller (13).
3. a kind of heavy caliber PE tube surfaces oxide layer milling attachment according to claim 2, it is characterized in that, also be provided with protecting cover (10) between the milling position of described milling cutter (9) and tubing, be provided with the second roller (14) in protecting cover (10), the second roller (14) contacts with tubing.
4. a kind of heavy caliber PE tube surfaces oxide layer milling attachment according to claim 3, is characterized in that, between described the second transmission mechanism (7) and milling cutter (9), is provided with for adjusting first adjusting device (8) of milling cutter (9) height.
5. a kind of heavy caliber PE tube surfaces oxide layer milling attachment according to claim 4, is characterized in that, described the second servomotor (6) bottom also is provided with guide rail (5).
6. according to the arbitrary described a kind of heavy caliber PE tube surfaces oxide layer milling attachment of claim 1 to 5, it is characterized in that, described frame (1) bottom is provided with Universal castor (16).
7. according to the arbitrary described a kind of heavy caliber PE tube surfaces oxide layer milling attachment of claim 1 to 5, it is characterized in that, described frame (1) outside is provided with tubing bracing frame (17).
8. according to the arbitrary described a kind of heavy caliber PE tube surfaces oxide layer milling attachment of claim 1 to 5, it is characterized in that, described clamping device (4) is interior pawl clamping device.
9. according to the arbitrary described a kind of heavy caliber PE tube surfaces oxide layer milling attachment of claim 1 to 5, it is characterized in that, described the second transmission mechanism (7) is pulley transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310423806.7A CN103480898B (en) | 2013-09-17 | 2013-09-17 | A kind of heavy caliber PE tube surfaces oxide layer milling attachment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310423806.7A CN103480898B (en) | 2013-09-17 | 2013-09-17 | A kind of heavy caliber PE tube surfaces oxide layer milling attachment |
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| CN103480898A true CN103480898A (en) | 2014-01-01 |
| CN103480898B CN103480898B (en) | 2015-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945360A (en) * | 2016-06-27 | 2016-09-21 | 天津市乾丰防腐保温工程有限公司 | Anticorrosive layer pipe end finishing machine of anticorrosive thermal insulation pipe |
| CN107289895A (en) * | 2017-07-25 | 2017-10-24 | 爱佩仪中测（成都）精密仪器有限公司 | For the chalker to metal tube outer circumferential walls |
| CN111515195A (en) * | 2020-04-29 | 2020-08-11 | 顾地科技股份有限公司 | Device for removing oxide layer on surface of PE (polyethylene) heterogeneous pipe |
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| JPH0623372Y2 (en) * | 1987-11-24 | 1994-06-22 | 三井石油化学工業株式会社 | Cutting tool for plastic pipe skin |
| CN201279730Y (en) * | 2008-10-06 | 2009-07-29 | 胜利油田高原石油装备有限责任公司 | Apparatus for removing scale cinder with wire brush |
| CN101890672A (en) * | 2009-05-19 | 2010-11-24 | 宁波金田铜管有限公司 | Surface brushing device for removing copper scale on surface of copper casting blank |
| CN202357019U (en) * | 2011-11-29 | 2012-08-01 | 天津重钢机械装备股份有限公司 | Inner wall derusting equipment of overlong circular pipes |
| CN203495305U (en) * | 2013-09-17 | 2014-03-26 | 联塑科技发展(武汉)有限公司 | Large-diameter polyethylene (PE) pipe surface oxide layer milling device |
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2013
- 2013-09-17 CN CN201310423806.7A patent/CN103480898B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623372Y2 (en) * | 1987-11-24 | 1994-06-22 | 三井石油化学工業株式会社 | Cutting tool for plastic pipe skin |
| CN201279730Y (en) * | 2008-10-06 | 2009-07-29 | 胜利油田高原石油装备有限责任公司 | Apparatus for removing scale cinder with wire brush |
| CN101890672A (en) * | 2009-05-19 | 2010-11-24 | 宁波金田铜管有限公司 | Surface brushing device for removing copper scale on surface of copper casting blank |
| CN202357019U (en) * | 2011-11-29 | 2012-08-01 | 天津重钢机械装备股份有限公司 | Inner wall derusting equipment of overlong circular pipes |
| CN203495305U (en) * | 2013-09-17 | 2014-03-26 | 联塑科技发展(武汉)有限公司 | Large-diameter polyethylene (PE) pipe surface oxide layer milling device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945360A (en) * | 2016-06-27 | 2016-09-21 | 天津市乾丰防腐保温工程有限公司 | Anticorrosive layer pipe end finishing machine of anticorrosive thermal insulation pipe |
| CN105945360B (en) * | 2016-06-27 | 2018-03-30 | 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 |
| CN107289895A (en) * | 2017-07-25 | 2017-10-24 | 爱佩仪中测（成都）精密仪器有限公司 | For the chalker to metal tube outer circumferential walls |
| CN111515195A (en) * | 2020-04-29 | 2020-08-11 | 顾地科技股份有限公司 | Device for removing oxide layer on surface of PE (polyethylene) heterogeneous pipe |
| CN111515195B (en) * | 2020-04-29 | 2021-06-15 | 顾地科技股份有限公司 | Device for removing oxide layer on surface of PE (polyethylene) heterogeneous pipe |
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| CN103480898B (en) | 2015-11-18 |
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