CN102962750A - External transition belt grinding device for end upsetting of steel pipe - Google Patents
External transition belt grinding device for end upsetting of steel pipe Download PDFInfo
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- CN102962750A CN102962750A CN2012103727076A CN201210372707A CN102962750A CN 102962750 A CN102962750 A CN 102962750A CN 2012103727076 A CN2012103727076 A CN 2012103727076A CN 201210372707 A CN201210372707 A CN 201210372707A CN 102962750 A CN102962750 A CN 102962750A
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- suction box
- sanding apparatus
- sanding
- adjusting device
- leading screw
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Abstract
The invention discloses an external transition belt grinding device for end upsetting of a steel pipe, belonging to the field of drilling equipment. The external transition belt grinding device comprises a lifting rotation roll, a grinding device, an adjusting device, guiderails and a dust collection box, wherein the dust collection box is an open box body, the adjusting device is fixedly arranged on the side surface of the dust collection box, the lifting rotation roll which is isolated from the dust collection box is arranged on the other side of the dust collection box opposite to the adjusting device, the guiderails are arranged on the upper surfaces of another two side walls of the dust collection box and provided with the grinding device. In use, the external transition belt grinding device is fast in grinding speed, high in production efficiency, simple and effect in structure, convenient to operate, safe and reliable to use, stable to run, excellent in performance, convenient to maintain, suitable for large-batch production and grinding, and long in service life.
Description
Technical field
The present invention relates to a kind of sanding apparatus, belong to the drilling equipment field, especially a kind of outer intermediate zone sanding apparatus for the pipe end thickening.
Background technology
The outer intermediate zone of drill pipe body end upsetting is the key position of end upsetting moulding, the quality of outer intermediate zone position closely links to each other with the quality of drilling rod, so after the end upsetting moulding, need external intermediate zone location test whether to have defective such as crackle etc., because pipe end upsetting thickening and heat treatment subsequently, cause pipe end to have one deck oxide skin (oxide skin of body can be removed by de-scaling and thermal straightening machine major part), in order to ensure that (especially male cone (strobilus masculinus) transition) carries out magnetic, ultrasonic flaw detection to pipe end, so this layer oxide skin also will be polished.Each producer is mainly hand-held angle grinding machine, belt sander and abrasive machine for the device of the outer intermediate zone polishing of pipe end thickening at present, inefficiency, and dust is large, has potential safety hazard, is unsuitable for large batch of production polishing.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of outer intermediate zone sanding apparatus for the pipe end thickening, this sanding apparatus polishing speed is fast, production efficiency is high, simple in structure effective, easy to operate, safe and reliable, operate steadily, function admirable, easy to maintenance, be fit to produce polishing and long service life in enormous quantities.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of outer intermediate zone sanding apparatus for the pipe end thickening, it is characterized in that comprising lifting rotation roller, sanding apparatus, adjusting device, guide rail and suction box, described suction box is uncovered casing, the side of suction box is fixed with adjusting device, the suction box opposite side relative with adjusting device is provided with the lifting rotation roller that separates with suction box, the guide rail that two other sidewall upper surface of suction box is provided with, described guide rail is provided with sanding apparatus;
Sanding apparatus comprises can be along the sanding block of guide rail slip, described sanding block upper surface is provided with can be around the rotary support of end angle point rotation, the relative angle point of the other end of described rotary support is provided with the cylinder of adjusting the rotary support angle, described rotary support is provided with polishing motor and wire wheel, and the polishing motor is connected by the V-belt with wire wheel.
The above results is described further, and described sanding block is provided with two cover sanding apparatus, and two cover sanding apparatus are symmetrical arranged along the center line of suction box.
The above results is described further, described adjusting device comprises mobile motor, reductor and mobile leading screw, described mobile motor is connected by chain with an end of mobile leading screw through reductor, the sidewall upper surface of suction box is fixed in by bearing in mobile leading screw middle part, is threaded between the other end of mobile leading screw and the sanding block.
The beneficial effect that adopts technique scheme to produce is: the present invention makes manual grinding into the automatically grinding of equipment, by the cooperation between lifting rotation roller, sanding apparatus and the adjusting device, make the polishing time shorten of steel pipe make an appointment with half, improved operating efficiency; The present invention utilizes position and the polishing speed of mobile motor and polishing motor adjustment polishing, realizes the automation polishing, has improved stability and the reliability of sanding operation, can unify the polishing standard to same batch steel pipe, is conducive to guarantee product quality; The present invention is provided with suction box in the sanding apparatus bottom, but the one side Chalk-dust filtering keeps clean environment, can reduce noise on the other hand, has eliminated pollution, has improved working environment.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Among the figure: 1, mobile motor, 2, reductor, 3, sprocket wheel, 4, chain, 5, mobile leading screw, 6, rotating threaded shaft, 7, rotary support, 8, the polishing motor, 9, belt pulley, 10, V-belt, 11, axle, 12, cylinder, 13, wire wheel, 14, the lifting rotation roller, 15, sanding block, 16, suction box, 17, guide rail.
The specific embodiment
1 and 2 as can be known with reference to the accompanying drawings, the present invention is specifically related to a kind of outer intermediate zone sanding apparatus for the pipe end thickening, belong to the steel tube end part process equipment, this equipment comprises lifting rotation roller 14, sanding apparatus, adjusting device, guide rail 17 and suction box 16, suction box 16 is uncovered casing, the side of suction box 16 is fixed with adjusting device, suction box 16 opposite sides relative with adjusting device are provided with the lifting rotation roller 14 that separates with suction box 16, the guide rail 17 that suction box 16 two other sidewall upper surfaces are provided with, guide rail 17 is provided with sanding apparatus; Sanding apparatus comprises can be along the sanding block 15 of guide rail 17 slips, sanding block 15 upper surfaces are provided with can be around the rotary support 7 of end angle point rotation, the relative angle point of the other end of rotary support 7 is provided with the cylinder 12 of adjusting rotary support 7 angles, rotary support 7 is provided with polishing motor 8 and wire wheel 14, and polishing motor 8 is connected by V-belt 10 with wire wheel 14; Adjusting device comprises mobile motor 1, reductor 2 and mobile leading screw 5, mobile motor 1 is connected by chain 4 with an end of mobile leading screw 5 through reductor 2, the sidewall upper surface of suction box 16 is fixed in by bearing in mobile leading screw 5 middle parts, is threaded between the other end of mobile leading screw 5 and the sanding block 15.
In order to improve grinding efficiency, can be provided with two cover sanding apparatus at sanding block 15 among the present invention, two cover sanding apparatus are symmetrical arranged along the center line of suction box 16.
The annexation of each parts and function are as follows among the present invention: steel pipe moves to the sander position by rollgang, and the drill pipe body end positions that manually pipe end will be polished is adjusted to respectively wire wheel 13 corresponding polishing points, and lifting rotation roller 14 rises and rotation; Start the beginning switch, mobile motor 1 and decelerator 2 are fixed on the side of suction box 16, by sprocket wheel 3, chain 4 link to each other with mobile leading screw 5 on the sanding block 15, sanding block 15 is under the effect of mobile leading screw 5, in guide rail 17 movements; Polishing motor 8, wire wheel 13, axle 11 are fixed on the rotary support 17, and rotary support 17 is connected with rotating threaded shaft 6, and rotating threaded shaft 6 is fixed on the sanding block 15; Cylinder 12 two ends are connected with rotary support 7, sanding block 15 respectively.
Working procedure of the present invention is: when steel pipe rotates at lifting rotation roller 14, polishing motor 8 drives wire wheel 13 rotations, the magnetic valve action, make cylinder 12 compress action (pressure is adjustable), wire wheel 13 is pressed on the surface of the outer intermediate zone of steel pipe thickening, mobile motor 1 rotates, sanding block 15 begins mobile, so the outer intermediate zone position to the pipe end thickening begins polishing, polish while moving, because the pliability of the steel wire on the wire wheel 13 has certain profiling so that compress when polishing.
Advantage of the present invention is: make manual grinding the automatically grinding of equipment into, the polishing time shorten approximately half, improved operating efficiency; Automatically grinding has improved stability and the reliability of operation, has unified the polishing standard, is conducive to guarantee product quality; Suction box has filtered dust, has eliminated pollution, has improved working environment.
The present invention is through the outer intermediate zone polishing practical application of end upsetting, and Display Technique is respond well, reaches the expection purpose of API and non-API drill rod pipe end flaw detection fully.
Claims (3)
1. one kind is used for the outer intermediate zone sanding apparatus that pipe end is thickeied, it is characterized in that comprising lifting rotation roller (14), sanding apparatus, adjusting device, guide rail (17) and suction box (16), described suction box (16) is uncovered casing, the side of suction box (16) is fixed with adjusting device, the suction box relative with adjusting device (16) opposite side is provided with the lifting rotation roller (14) that separates with suction box (16), the guide rail (17) that two other sidewall upper surface of suction box (16) is provided with, described guide rail (17) is provided with sanding apparatus;
Sanding apparatus comprises can be along the sanding block (15) of guide rail (17) slip, described sanding block (15) upper surface is provided with can be around the rotary support (7) of end angle point rotation, the relative angle point of the other end of described rotary support (7) is provided with the cylinder (12) of adjusting rotary support (7) angle, described rotary support (7) is provided with polishing motor (8) and wire wheel (14), and polishing motor (8) is connected by V-belt (10) with wire wheel (14).
2. a kind of outer intermediate zone sanding apparatus for the pipe end thickening according to claim 1 is characterized in that described sanding block (15) is provided with two cover sanding apparatus, and two cover sanding apparatus are symmetrical arranged along the center line of suction box (16).
3. a kind of outer intermediate zone sanding apparatus for pipe end thickening according to claim 1 and 2, it is characterized in that described adjusting device comprises mobile motor (1), reductor (2) and mobile leading screw (5), described mobile motor (1) is connected by chain (4) with an end of mobile leading screw (5) through reductor (2), the sidewall upper surface of suction box (16) is fixed in by bearing in mobile leading screw (5) middle part, is threaded between the other end of mobile leading screw (5) and the sanding block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372707.6A CN102962750B (en) | 2012-09-29 | 2012-09-29 | External transition belt grinding device for end upsetting of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372707.6A CN102962750B (en) | 2012-09-29 | 2012-09-29 | External transition belt grinding device for end upsetting of steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102962750A true CN102962750A (en) | 2013-03-13 |
| CN102962750B CN102962750B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210372707.6A Expired - Fee Related CN102962750B (en) | 2012-09-29 | 2012-09-29 | External transition belt grinding device for end upsetting of steel pipe |
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| CN (1) | CN102962750B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481164A (en) * | 2013-09-30 | 2014-01-01 | 番禺珠江钢管有限公司 | Swing type pipe end grinding machine |
| CN103506909A (en) * | 2013-10-08 | 2014-01-15 | 番禺珠江钢管（连云港）有限公司 | Polishing device capable of adjusting angle of coating on end portion of anticorrosion pipe |
| CN106826505A (en) * | 2016-12-29 | 2017-06-13 | 中车西安车辆有限公司 | A kind of sander |
| CN108622949A (en) * | 2018-04-04 | 2018-10-09 | 王世美 | A kind of sewage disposal device of novel environment friendly |
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| CN202388355U (en) * | 2011-12-15 | 2012-08-22 | 常州市银鹭数控刀具厂 | Metal washing device |
| CN202780732U (en) * | 2012-09-29 | 2013-03-13 | 中国石油集团渤海石油装备制造有限公司 | Grinding device of outer transition belt used for thickening ends of steel pipe |
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2012
- 2012-09-29 CN CN201210372707.6A patent/CN102962750B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056865A (en) * | 1983-09-03 | 1985-04-02 | Sumitomo Metal Ind Ltd | Apparatus for removing surface flaw of wire rod |
| EP0422722A1 (en) * | 1989-10-13 | 1991-04-17 | Hoogovens Groep B.V. | Trace grinding apparatus |
| CN2150969Y (en) * | 1992-12-14 | 1993-12-29 | 王柏荣 | Grinding and preparing machine for steel pipe ingot |
| US6321431B1 (en) * | 1997-09-11 | 2001-11-27 | Gerhard Ziemek | Process and device for removing oxide skin from metal strips |
| JPH11198037A (en) * | 1998-01-14 | 1999-07-27 | Nisshin Steel Co Ltd | Grinding chip collection body for grinding device |
| CN201009144Y (en) * | 2007-02-13 | 2008-01-23 | 中国海洋石油总公司 | Polypropylene coating tube end grinding device |
| CN201295877Y (en) * | 2008-10-31 | 2009-08-26 | 常州市新亚不锈钢管有限公司 | Steel pipe polishing machine |
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| CN202219447U (en) * | 2011-09-06 | 2012-05-16 | 西部钛业有限责任公司 | Grinding device for outer circle of seamless tube blank |
| CN102366924A (en) * | 2011-10-31 | 2012-03-07 | 浙江金洲管道工业有限公司 | On-line plate edge derusting device |
| CN202388355U (en) * | 2011-12-15 | 2012-08-22 | 常州市银鹭数控刀具厂 | Metal washing device |
| CN202780732U (en) * | 2012-09-29 | 2013-03-13 | 中国石油集团渤海石油装备制造有限公司 | Grinding device of outer transition belt used for thickening ends of steel pipe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481164A (en) * | 2013-09-30 | 2014-01-01 | 番禺珠江钢管有限公司 | Swing type pipe end grinding machine |
| CN103481164B (en) * | 2013-09-30 | 2016-01-27 | 番禺珠江钢管有限公司 | A kind of swing type pipe end sander |
| CN103506909A (en) * | 2013-10-08 | 2014-01-15 | 番禺珠江钢管（连云港）有限公司 | Polishing device capable of adjusting angle of coating on end portion of anticorrosion pipe |
| CN106826505A (en) * | 2016-12-29 | 2017-06-13 | 中车西安车辆有限公司 | A kind of sander |
| CN108622949A (en) * | 2018-04-04 | 2018-10-09 | 王世美 | A kind of sewage disposal device of novel environment friendly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102962750B (en) | 2015-06-17 |
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Granted publication date: 20150617 Termination date: 20190929 |
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