CN202780732U - Grinding device of outer transition belt used for thickening ends of steel pipe - Google Patents

Grinding device of outer transition belt used for thickening ends of steel pipe Download PDF

Info

Publication number
CN202780732U
CN202780732U CN 201220507165 CN201220507165U CN202780732U CN 202780732 U CN202780732 U CN 202780732U CN 201220507165 CN201220507165 CN 201220507165 CN 201220507165 U CN201220507165 U CN 201220507165U CN 202780732 U CN202780732 U CN 202780732U
Authority
CN
China
Prior art keywords
suction box
sanding apparatus
guide rail
sanding
adjusting device
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.)
Expired - Fee Related
Application number
CN 201220507165
Other languages
Chinese (zh)
Inventor
张楠
张绘杰
刘荣
钱强
刘明龙
李树军
张文江
李竹滨
刘安建
宋杨
苑兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HG (HEBEI) PETROLEUM SPECIAL TUBE CO Ltd
CNPC Bohai Equipment Manufacturing Co Ltd
Original Assignee
HG (HEBEI) PETROLEUM SPECIAL TUBE CO Ltd
CNPC Bohai Equipment Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HG (HEBEI) PETROLEUM SPECIAL TUBE CO Ltd, CNPC Bohai Equipment Manufacturing Co Ltd filed Critical HG (HEBEI) PETROLEUM SPECIAL TUBE CO Ltd
Priority to CN 201220507165 priority Critical patent/CN202780732U/en
Application granted granted Critical
Publication of CN202780732U publication Critical patent/CN202780732U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a grinding device of an outer transition belt used for thickening the ends of a steel pipe and belongs to the field of drilling equipment. The grinding device of the outer transition belt used for thickening the ends of the steel pipe comprises a lifting rotating roller, a grinding device, an adjusting device, a guide rail and a dust collecting box. The dust collecting box is an open-mouth box body. The adjusting device is fixed on the side surface of the dust collecting box. The other side of the dust collecting box opposite to the adjusting device is provided with the lifting rotating roller separated from the dust collecting box. The upper surfaces of the other two side walls of the dust collecting box are provided with the guide rail. The grinding device is placed on the guide rail. When being used, The grinding device of the outer transition belt used for thickening the ends of the steel pipe is fast in grinding speed, high in production efficiency, simple and effective in structure, convenient to operate, safe and reliable to use, stable in operation, excellent in performance, convenient to maintain, suitable for volume producing and grinding and long in service life.

Description

A kind of outer intermediate zone sanding apparatus for the pipe end thickening
Technical field
The utility model relates to a kind of sanding apparatus, belongs 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.
The utility model content
The technical problems to be solved in the utility model 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, technical solution adopted in the utility model 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 utility model 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; Position and polishing speed that the utility model utilizes mobile motor and polishing motor adjustment polishing realize the automation polishing, have improved stability and the reliability of sanding operation, can unify the polishing standard to same batch steel pipe, are conducive to guarantee product quality; The utility model 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
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
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 utility model 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 13, and polishing motor 8 is connected by V-belt 10 with wire wheel 13; 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 in the utility model, 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 in the utility model: steel pipe moves to the sander position by rollgang, 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 7, and rotary support 7 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 utility model 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.
The utility model has the advantages that: 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 utility model 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 (13), and polishing motor (8) is connected by V-belt (10) with wire wheel (13).
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).
CN 201220507165 2012-09-29 2012-09-29 Grinding device of outer transition belt used for thickening ends of steel pipe Expired - Fee Related CN202780732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220507165 CN202780732U (en) 2012-09-29 2012-09-29 Grinding device of outer transition belt used for thickening ends of steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220507165 CN202780732U (en) 2012-09-29 2012-09-29 Grinding device of outer transition belt used for thickening ends of steel pipe

Publications (1)

Publication Number Publication Date
CN202780732U true CN202780732U (en) 2013-03-13

Family

ID=47808070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220507165 Expired - Fee Related CN202780732U (en) 2012-09-29 2012-09-29 Grinding device of outer transition belt used for thickening ends of steel pipe

Country Status (1)

Country Link
CN (1) CN202780732U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962750A (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 External transition belt grinding device for end upsetting of steel pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962750A (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 External transition belt grinding device for end upsetting of steel pipe
CN102962750B (en) * 2012-09-29 2015-06-17 中国石油集团渤海石油装备制造有限公司 External transition belt grinding device for end upsetting of steel pipe

Similar Documents

Publication Publication Date Title
CN102962750B (en) External transition belt grinding device for end upsetting of steel pipe
CN208288238U (en) A kind of ore dressing equipment for removing ferric ion
CN204123234U (en) special pipe automatic polishing machine
CN108032179A (en) A kind of electronics handware production grinding apparatus
CN206952783U (en) A kind of machine-building energy-saving and high efficient sanding apparatus
CN206662927U (en) A kind of steel pipe sander
CN203993427U (en) A kind of glass edging machine
CN202780732U (en) Grinding device of outer transition belt used for thickening ends of steel pipe
CN203779307U (en) Automatic grinding machine
CN203665273U (en) Screw pump rotor abrasive belt form grinding device
CN204546294U (en) A kind of work-piece polishing device
CN203636574U (en) Bearing internal polishing machine
CN201940874U (en) Edge grinding machine for glass disc
CN202180389U (en) Glass compressing device for simple horizontal glass edge grinding machine
CN204658126U (en) A kind of edging component for edge polisher
CN209175486U (en) A kind of scaling machine that the mold convenient for handling different-diameter gets rusty
CN204295455U (en) A kind of for the sanding apparatus in castings production process
CN105799412B (en) A kind of monochromatic automatic line drawing machine of ceramics
CN202752967U (en) Casting rough grinding machine
CN202780774U (en) Polishing processing apparatus for stainless steel casing of submersible motor
CN203900871U (en) Equipment for processing flat wire material of chain
CN202910687U (en) Silica gel grinding machine
CN203650170U (en) Blank brushing machine
CN203343851U (en) Linear line hairline machine
CN204075907U (en) A kind of irregularly shaped metalwork port chamfering deburring device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20160929