CN107900878A

CN107900878A - High efficient full automatic pipe end rust removalling equipment

Info

Publication number: CN107900878A
Application number: CN201711148348.5A
Authority: CN
Inventors: 王光临; 李建春; 宋江超; 王瑞业; 陈晓龙; 周伟达; 田顺啓
Original assignee: Deping Luoyang Science And Technology Co Ltd
Current assignee: Deping Luoyang Science And Technology Co Ltd
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2018-04-13
Anticipated expiration: 2037-11-17
Also published as: CN107900878B

Abstract

The invention relates to a kind of high efficient full automatic pipe end rust removalling equipment, device, rotary-grinding device and multiple derusting devices are propped up by head form and treat the tube coupling of derusting and complete the derusting process of its pipe end.The cylinder barrel inlet charge of device is wherein propped up by head, briquetting is propped up, is pressed on tube coupling inner wall, the present invention is relatively fixed with tube coupling by its normal pressure.Rotary-grinding device is propped up device with head by positioning plate and is connected, and drives pinion gear to be engaged with bull gear by the revoluting motor of rotary-grinding device, rotary-grinding device is rotated around positioning plate；Three derusting devices are connected by crossbeam with rotary-grinding device, its entirety is rotated around tube coupling, and drive emery wheel rotation completion polishing work at a high speed by motor of polishing.Automation pipe end derusting is achieved, improves the efficiency of pipe end derusting.

Description

High efficient full automatic pipe end rust removalling equipment

Technical field

The present invention relates to a kind of pipeline construction equipment of pipeline field, is removed more particularly to a kind of high efficient full automatic pipe end Rust equipment, derusts for pipe end before pipeline construction.

Background technology

With the development of oil, natural gas, chemical industry, the construction of China's long distance pipeline is intended to using bigbore High strength linepipe, in order to improve the qualification rate of weld bond, before welding derusts pipe end, and traditional pipe end derusting base This use is manually completed using abrasive machine, and for bigbore tubing, that is, time-consuming and laborious, and effect of polishing is uneven； In order to adapt to the demand for development in following pipeline construction market, it is imperative to research and develop a kind of high efficient full automatic pipe end rust removalling equipment.

In view of above-mentioned existing pipe end rust removalling equipment there are the defects of, the present inventor by constantly research, design, And after studying sample repeatedly and improving, the present invention having practical value is created finally.

The content of the invention

It is an object of the present invention to overcome existing pipe end rust removalling equipment there are the defects of, and provide a kind of new structure High efficient full automatic pipe end rust removalling equipment, the technical problem to be solved is that make its using mechanical structure substitute traditional-handwork people Solenoid end is derusted, thus more suitable for practicality.

Another object of the present invention is to, there is provided a kind of high efficient full automatic pipe end rust removalling equipment, technology to be solved are asked Topic is through the efficiency that motor driving improves pipe end derusting, thus more suitable for practicality.

It is a further object of the present invention to provide a kind of high efficient full automatic pipe end rust removalling equipment, technology to be solved is asked Topic is to achieve automation pipe end derusting, thus more suitable for practicality.

The object of the invention to solve the technical problems is realized using following technical scheme.Carried according to the present invention A kind of high efficient full automatic pipe end rust removalling equipment gone out, it includes：

--- head props up device, can do stretching motion vertically, radially movable can also be pressed in the tube coupling to be derusted Inner wall, and high efficient full automatic pipe end rust removalling equipment is relatively fixed with the tube coupling by normal pressure, reach concentric；

--- rotary-grinding device, one end that device is propped up with the head are connected, and the center of device is propped up around head Axis moves in a circle；

--- derusting device, is connected with the rotary-grinding device, rotates at a high speed, polishes around by derusting tube coupling Work；

When head, which props up device, stretches out movement vertically, head is propped up device and is propped up, rotary-grinding device and Derusting device is pushed to outside the tube coupling mouth, and rotary-grinding device starts to move in a circle, and derusting device is close to the tube coupling Outer wall and rotation is polished at a high speed around the tube coupling, at the end of polishing, is recycled by the cylinder of derusting device, makes derusting device Depart from tube coupling, when head props up device and does inside contractile motion vertically, it be retracted state that head, which props up device, is made efficient Full-automatic pipe end rust removalling equipment departs from tube coupling.

Foregoing high efficient full automatic pipe end rust removalling equipment, includes wherein the head props up device 1：

--- cylinder barrel, is 1, the cylinder barrel is equipped with multiple gas ports；

--- piston rod, is 1, the piston rod is arranged on the side in cylinder barrel；

--- piston, is 1, the piston is bolted with described piston rod one end；

--- positioning plate, is 1, the hole set on the opposite side of the piston rod and the axis of positioning plate as shaft hole matching, It play the guiding role, another side axle of the positioning plate is connected with rotary-grinding device, uniformly distributed on the positioning plate to have Multiple axial holes and radial hole and multiple gas ports；

--- multiple hinged seats, multiple hinged seats are arranged on the piston rod and close to positioning plate；

--- multiple connecting rods, wherein the upper end of each connecting rod is arranged on corresponding hinged seat；

--- multiple mandrils, wherein the lower end connection of each connecting rod of mandril upper end corresponding thereto；

--- multiple briquettings, wherein the lower end connection of each mandril of briquetting upper surface corresponding thereto, institute State briquetting of the briquetting according to different thickness selection different heights.

Foregoing high efficient full automatic pipe end rust removalling equipment, it is characterised in that multiple gas ports on the cylinder barrel include cylinder Cylinder A gas ports, cylinder barrel B1 stomatas and cylinder barrel B2 gas ports；

Multiple gas ports on the positioning plate include positioning plate AI gas ports, positioning plate B1 gas ports, positioning plate A2 gas ports and determine Position plate B2 gas ports, wherein positioning plate AI gas ports, axial hole and the radial hole are connected by tracheae with cylinder barrel A gas ports, it is described Positioning plate B I gas ports, axial hole and radial hole be connected by tracheae with cylinder barrel B2 gas ports and cylinder barrel B1 gas ports；

During air inlet, gas enters positioning plate A1 gas ports, by the axial hole and radial hole on positioning plate, then by tracheae, Into cylinder barrel A gas ports, piston is promoted to move axially outward；The gas of piston opposite side passes through cylinder barrel B1 gas ports and cylinder barrel B2 Gas port downlink, radial hole and axial hole on located plate, then discharged from positioning plate B1 gas ports, so that piston driving piston Bar moves axially outward, connecting rod, mandril and briquetting is done radial motion, props up and be pressed on the inner wall of tube coupling；Pass through its positive pressure Power, briquetting are relatively fixed with tube coupling, keep concentric；

During air inlet, gas enters positioning plate B1 gas ports, by the axial hole and radial hole on positioning plate, enters back into cylinder barrel B1 gas ports and cylinder barrel B2 gas ports, promote piston to move axially inward；The gas of piston opposite side is by cylinder barrel A gas ports, through fixed Radial hole and axial hole on the plate of position, are discharged from positioning plate A1 gas ports, so that piston driving piston rod is transported axially inward It is dynamic, connecting rod, fixed pole and briquetting is radially withdrawn, leave tube coupling inner wall.

Foregoing high efficient full automatic pipe end rust removalling equipment, further includes wherein the head props up device 1

--- distribution plate, is one or more, and multiple guiding are uniformly distributed on each described distribution plate Hole, each mandril are installed in pilot hole, are oriented to by the hole of distribution plate, make mandril radially movable, the distribution plate It is bolted on the positioning plate.

Foregoing high efficient full automatic pipe end rust removalling equipment, further includes wherein the head props up device：

--- multiple cylinder barrel cylinder caps, wherein being equipped with annular groove, the plurality of cylinder barrel cylinder cap in each described cylinder barrel cylinder cap The both ends of cylinder barrel are separately positioned on, cylinder barrel is internally formed confined space；

--- multiple piston rod guide support rings, multiple piston rod guide support rings are arranged on the cylinder barrel In the annular groove of cylinder cap, play guide support；

--- multiple piston rod sealing rings, multiple piston rods are arranged on the cylinder barrel cylinder cap with sealing ring Annular groove in, between sealing piston bar and piston, make piston rod be axially moved when, be not present with the endoporus of piston Gas leak phenomenon；

--- multiple positioning surface cylinder caps, wherein each described positioning surface cylinder cap is installed on the outside of cylinder barrel cylinder cap, to divide Installation with disk and positioning plate provides mounting surface；

Foregoing high efficient full automatic pipe end rust removalling equipment, further includes wherein the head props up device 1：

--- multiple piston packing rings, wherein multiple piston packing rings are arranged on the annular at left and right sides of piston In groove, and sealing piston, making it, gas leak phenomenon is not present in the both sides of piston when being axially moved；

--- multiple piston guide support rings, wherein the piston guide support ring is arranged on two work on piston Fill in the annular groove between sealing ring, play the guiding role；

--- multiple O-rings, multiple O-rings are arranged in the annular groove of piston rod and cylinder barrel cylinder cap.

In addition the object of the invention to solve the technical problems is also realized using following technical scheme.According to the present invention The high efficient full automatic pipe end rust removalling equipment of proposition, includes wherein the head props up device 1：

--- 1 cylinder barrel, the cylinder barrel are equipped with multiple gas ports；

--- piston rod, is 2, one is First piston bar, another is second piston bar, wherein First piston bar The left side being arranged in cylinder barrel, second piston bar are arranged on right side；

--- piston, is 2, one is first piston, another is second piston, the first piston medial extremity Connected respectively with the First piston bar medial extremity and second piston bar medial extremity by piston bolt with second piston medial extremity Connect；

--- 2 positioning plates, are the first positioning plate and the second positioning plate, and the outboard end of the First piston bar is set Hole and second piston bar outboard end set hole match somebody with somebody respectively with the axis of the first positioning plate and the axis of the second positioning plate for axis hole Close, play the guiding role, on second positioning plate respectively the uniformly distributed multiple axial holes for having guiding and multiple radial holes and Multiple gas ports；

Other be located at it is identical with the structure on right side on the left of cylinder barrel, wherein including positioned at each side structure of cylinder barrel：

--- multiple connecting rods, wherein the upper end of each extension bar is arranged on corresponding hinged seat；

--- multiple mandrils, each described mandril upper end are connected with the lower end of corresponding connecting rod；

--- multiple briquettings, each described briquetting upper surface are connected with the lower end of the mandril, and the briquetting is not according to The briquetting of same thickness selection different height.

Foregoing high efficient full automatic pipe end rust removalling equipment, it is characterised in that multiple gas ports on second positioning plate Including positioning plate AI gas ports, positioning plate B1 gas ports and positioning plate A2 gas ports, positioning plate B2 gas ports, wherein the positioning plate AI Axial hole and radial hole on gas port, positioning plate are connected by tracheae with cylinder barrel A gas ports, the positioning plate B I gas ports, axis It is connected to hole and radial hole by tracheae with cylinder barrel B1 gas ports and cylinder barrel B2 gas ports；

During air inlet, gas enters positioning plate A1 gas ports, by the axial hole and radial hole on positioning plate, then by tracheae, Into cylinder barrel A gas ports, piston is promoted to move axially outward；The gas of piston opposite side passes through cylinder barrel B1 gas ports and cylinder barrel B2 Gas port downlink, radial hole and axial hole on located plate, then discharged from positioning plate B1 gas ports, so that piston driving piston Bar moves axially outward, connecting rod, mandril and briquetting is done radial motion, props up and be pressed on the inner wall of tube coupling；Pass through its positive pressure Power, briquetting are relatively fixed with tube coupling 4, keep concentric；

Foregoing high efficient full automatic pipe end rust removalling equipment, it is characterised in that described also wraps positioned at each side structure of cylinder barrel Include：

--- multiple distribution plates, wherein the pilot hole of multiple guiding is uniformly distributed on each described distribution plate, it is each A mandril is oriented to by the pilot hole of distribution plate, makes mandril radially movable, which is determined by bolt and described Position plate connection.

Foregoing high efficient full automatic pipe end rust removalling equipment, it is characterised in that described to be further included in each side structure of cylinder barrel：

--- cylinder barrel cylinder cap, wherein being equipped with annular groove in the cylinder barrel cylinder cap, cylinder barrel cylinder cap is separately positioned on cylinder barrel Both ends, make cylinder barrel be internally formed confined space

--- piston rod guide support ring, the piston rod guide support ring are arranged on the ring of the cylinder barrel cylinder cap In shape groove, it play the guiding role；

--- piston rod sealing ring, the piston rod are arranged on the annular groove of the cylinder barrel cylinder cap with sealing ring It is interior, between sealing piston bar and piston, making piston rod that gas leak phenomenon be not present with the endoporus of piston when being axially moved；

--- positioning surface cylinder cap, wherein the positioning surface cylinder cap is installed on the outside of cylinder barrel cylinder cap, it is distribution plate and positioning The installation of plate provides mounting surface.

--- multiple piston guide support rings, wherein the piston guide support ring is arranged on multiple work on piston Fill in the annular groove between sealing ring, play the guiding role.

--- multiple O-rings, multiple O-rings are arranged in piston rod and the annular groove of cylinder barrel cylinder cap and piston.

In addition the object of the invention to solve the technical problems is realized using following technical scheme again.According to the present invention The high efficient full automatic pipe end rust removalling equipment of proposition, it is characterised in that the wherein described rotary-grinding device 2 includes：

--- revoluting motor, on revoluting motor installing plate；

--- pinion gear, is fixed on the transmission shaft of revoluting motor, and by nut；

--- bull gear, it is bolted with swivel and is engaged with pinion gear；

--- swivel, its endoporus are installed on the axis of positioning plate；

--- deep groove ball bearing, it is installed between the swivel inner ring and positioning plate；

--- gas circuit set, installed in the left end face of swivel, while positions the outer ring of deep groove ball bearing；

Drive pinion gear to rotate by revoluting motor and drive bull gear to rotate, revoluting motor is driven by gear drive Swivel is rotated around positioning plate.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein being equipped with dustband and the sealing of O types in the gas circuit set Circle, the gas circuit put on multiple annular grooves, install dustband in first annular groove in left side, 3 on the right side of dustband 3 O-ring seals are installed in annular groove, 2 annular grooves that stomatas are covered with 3 gas circuits are set between 3 O-ring seals, 2 annular grooves are sealed by 3 O-ring seals, and the annular groove that this 2 there are 3 gas circuits to cover stomata is separated Open, wherein, being arranged on the annular groove on the left side, there are 3 gas circuits to cover stomata B2, described 3 gas circuit set stomata B2 and positioning plate B2 gas ports communicate, and being arranged on the annular groove on the right, there are 3 gas circuits to cover stomata A2, described 3 gas circuit set stomata A2 and positioning Plate A2 gas ports communicate.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein the rotary-grinding device further includes：

--- spacer and deep groove ball bearing, the deep groove ball bearing include the first deep groove ball bearing and the second deep-groove ball Bearing, the first deep groove ball bearing is installed on the right side of the swivel, and the second deep groove ball bearing is installed on the left of the swivel, described Spacer be arranged between the first deep groove ball bearing and the second deep groove ball bearing, position the first deep groove ball bearing and the second zanjon The inner ring of ball bearing；

--- positioning sleeve, it is installed on the inner ring that the first deep groove ball bearing is limited on positioning plate；

--- gland, installed in its right end face of swivel, the outer ring of the first deep groove ball bearing of positioning；

--- felt, it is mounted between gland inner ring and positioning sleeve, plays dustproof effect.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein the derusting device includes multiple, each of which derusting dress Put and be connected by crossbeam with the swivel of rotary-grinding device, each described derusting device by cylinder, polishing motor, emery wheel, Fixed seat and tranverse connecting plate composition, wherein the cylinder is equipped with multiple gas ports, which is fixed on crossbeam, the polishing Motor is connected by drive shaft with emery wheel, and the fixed seat right end is connected equipped with polishing motor with the horizontal connection plate, Motor of polishing drives emery wheel to rotate, and the polishing of emery wheel is controlled by cylinder, by the horizontal connection plate for controlling multiple derusting devices Length and installation position, the emery wheel for making multiple derusting devices 3 is in step arrangement, realizes the polishing of pipe end effective length 120mm.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein each described derusting device further includes air cylinder support, institute The air cylinder support stated includes the first air cylinder support and the second air cylinder support, first air cylinder support and the second air cylinder support Respectively symmetrically it is fixed on the crossbeam；

The cylinder, including the first cylinder and the second cylinder, first cylinder and the second cylinder are separately fixed at On first air cylinder support and the second air cylinder support, first cylinder is equipped with cylinder A3 gas ports and cylinder B3 gas ports, described Second cylinder is equipped with cylinder A2 gas ports and cylinder B2 gas ports；Cylinder A3 gas ports, the gas of the second cylinder of first cylinder Cylinder A2 gas ports connection gas circuit set A1 holes, at this time, gas enter from gas circuit set A1 holes be up to the first cylinder cylinder A3 gas ports, The cylinder A2 gas ports of second cylinder, control the stretching of the first cylinder, the second cylinder, derusting device is adjacent to tube coupling outer wall, complete Into the preparation of polishing；B2 mouthfuls of access gas circuits set B1 holes of cylinder on the cylinder B3 gas ports of first cylinder, second cylinder, this When, first cylinder, the outlet of the second cylinder are gas from the cylinder B3 gas ports, the second cylinder 31-2 of the first cylinder B2 mouthfuls of downlinks of cylinder, through gas circuit set B1 holes, by the radial hole and axial hole on the second positioning plate, then pass through the second positioning Positioning plate B2 gas port outlets on plate；

The cylinder B3 gas ports of first cylinder, the cylinder B2 gas ports of the second cylinder are connected with gas circuit set B1 holes, at this time During air inlet, gas is from the positioning plate B2 gas port air inlets on the second positioning plate, passes through the axial hole on the second positioning plate and radial direction Hole is output to gas circuit set B1 holes, controls the withdrawal of the first cylinder, the second cylinder, the derusting device is departed from tube coupling outer wall, Terminate polishing；Cylinder A2 gas ports access gas circuit set A1 holes on the cylinder A3 gas ports of first cylinder, the second cylinder, at this time, should First cylinder, the outlet of second cylinder are gas from the cylinder A2 gas on the cylinder A3 gas ports, the second cylinder of the first cylinder Mouth output, by gas circuit set A1 holes, by the radial hole and axial hole on the second positioning plate, then by the second positioning plate A2 outlets.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein each described derusting device further includes：

--- oscillating bearing, including the first oscillating bearing and second joint bearing, first oscillating bearing, second Oscillating bearing is connected with the lower end of the first cylinder and the second cylinder lower end respectively；

--- the 4th wins in succession wins in succession with the 5th, and the described the 4th upper end of winning in succession is connected with crossbeam, the 4th win in succession lower end with 5th wins in succession is connected with push rod；

--- shaft, is connected with the upper end of the horizontal connection plate；

--- push rod and spring, penetrate in the hole of shaft after loading spring on the push rod, are fixed, passed through with nut Adjust the polishing dynamics of spring adjustment emery wheel；

--- driven shaft, the driven shaft are sequentially loaded into the first oscillating bearing, the 5th win in succession, horizontal connection plate from left to right With second joint bearing, the driven shaft both ends nut check.

When the first cylinder and the second cylinder are propped up, promotion oscillating bearing moves downward, and drives driven shaft to move downward, makes 5th win in succession around the 4th win in succession lower end rotation so that derusting device push, bearing is adjacent to tube outer wall；By adjusting pushing away The compression stress of spring on bar, makes push rod lower end win in succession lower end rotation around the 4th, the turning moment of push rod by shaft transmission, from And promote the first horizontal connection plate to be rotated around driven shaft, so as to reach the crush of adjustment emery wheel and tube outer wall, realize polishing dynamics Adjustment；First cylinder and the second cylinder are withdrawn, and drive oscillating bearing to move upwards, so that drive driven shaft to move upwards, Make the 5th to win in succession to win in succession lower end rotation around the 4th, bearing is departed from tube outer wall, so that lifted on derusting device, terminate polishing.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein bearing and spacer are also equipped with the driven shaft, it is described Bearing include clutch shaft bearing, second bearing, 3rd bearing and fourth bearing, the spacer include the first spacer, second every Set, the 3rd spacer, the 4th spacer, the 5th spacer and the 6th spacer；

Be sequentially loaded into from left to right on the driven shaft the first oscillating bearing, the first spacer, clutch shaft bearing, second every Set, the 5th win in succession, the first horizontal connection plate, the 3rd spacer, second bearing, the 4th spacer, second joint bearing, both ends nut lock Tightly；

Load fourth bearing and the 6th spacer in drive shaft right end, limited by the precision of the 6th spacer outside fourth bearing Circle, prevents its play, and the drive shaft left end loads 3rd bearing and the 5th spacer, filled between the 5th spacer and fixed seat Enter dustband.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein each described derusting device 3 further includes multiple copper sheathings With multiple axis pins, wherein multiple copper sheathings include the first copper sheathing, the second copper sheathing, the 3rd copper sheathing and the 4th copper sheathing；Multiple pins Axis includes the first axis pin, the second axis pin, the 3rd axis pin, the 4th axis pin；

First cylinder is installed on the first gas by the first copper sheathing and the first axis pin, the second copper sheathing and the second axis pin On jar support；

Second cylinder is installed on the second gas by the 3rd copper sheathing and the 3rd axis pin, the 4th copper sheathing and the 4th axis pin On jar support.

Foregoing high efficient full automatic pipe end rust removalling equipment, wherein each described derusting device further includes pressing plate, it is described Pressing plate includes the first pressing plate and the second pressing plate, and the second pressing plate is installed in the emery wheel right end, spacing by the 5th spacer, should Emery wheel left end installs the first pressing plate, with roundlet nut check.

Foregoing high efficient full automatic pipe end rust removalling equipment, each of which derusting device further include baffle, the baffle bag First baffle and second baffle are included, wherein the first baffle and second baffle is attached separately to first horizontal connection plate or so, it is fixed Seat is bolted with the first horizontal connection plate for three, and upside bolt hole is circular hole, and the bolt hole of downside two is slot hole, by adjusting First baffle and second baffle change the angle of fixed seat, so as to change the inclination of emery wheel, emery wheel is put down with tube coupling contour line OK, polish evenly.

The present invention has clear advantage and beneficial effect compared with prior art.It at least has following advantages：

1st, the present invention props up device by head, makes the present invention concentric with tube coupling, realizes the effect of uniform grinding.

2nd, the present invention uses the gas circuit set of rotary-grinding device, the tracheae of the present invention is rotated with equipment, there is no winding Situation.

3rd, rotary-grinding device of the invention drives multiple derusting devices to complete polishing, makes polishing more efficient.

4th, derusting device of the invention carries cylinder control grinder buffing, and the polishing of emery wheel is adjusted by adjusting spring Dynamics, makes derusting device have good pipeline adaptability.

5th, derusting device of the invention utilizes follower, by the servo-actuated of clutch shaft bearing, second bearing and tube coupling, makes Emery wheel is preferably bonded with tube coupling.

6th, derusting device of the invention is provided with first baffle and second baffle, by adjusting first baffle, second baffle The inclination of emery wheel is controlled, makes emery wheel parallel with tube coupling contour line, polishing is evenly.

7th, the present invention makes emery wheel in axial mistake by the first horizontal connection plate, the second horizontal connection plate, the 3rd horizontal connection plate of derusting device Distance is opened, the present invention is removed pipe end effective dimensions 120mm at the same time in derusting.

8th, the motor of derusting device of the invention and rotary-grinding device control is remote control, and is filled equipped with overload protection Put, ensure that whole device has very high security.

Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can Become apparent, below especially exemplified by preferred embodiment, and coordinate attached drawing, describe in detail as follows.

Brief description of the drawings

1st, Figure 1A is surface structure schematic diagram of the present invention.

2nd, Figure 1B is left view schematic diagram of the present invention

Wherein：

1：Head props up device 2：Rotary-grinding device

3：Derusting device 4：Tube coupling

3rd, Fig. 2A be head of the present invention prop up device 1 prop up state front cross-section view schematic diagram.

4th, Fig. 2 B are the retracted state front cross-section view schematic diagrames that head of the present invention props up device 1.

5th, Fig. 2 C be head of the present invention prop up device 1 prop up state gas circuit schematic diagram.

6th, Fig. 2 D are the retracted state gas circuit schematic diagrames that head of the present invention props up device 1.

Wherein：

11：Briquetting

11-1：First briquetting (6) 11-2：Second briquetting (6)

12-1：First mandril (6) 12-2：Second mandril (6)

13-1：First distribution plate 13-2：Second distribution plate

14-1：First connecting rod (6) 14-2：Second connecting rod (6)

15-1：First axis pin (12) 15-2：Second axis pin (12)

16-1：First hinged seat (6) 16-2：Second hinged seat (6)

17-1：First piston bar 17-2：Second piston bar

18：First positioning plate 19-1：First positioning surface cylinder cap

19-2：Second positioning surface cylinder cap 110-1：First cylinder barrel cylinder cap

110-2：Second cylinder barrel cylinder cap 111-1：First piston

111-2：Second piston 112：Cylinder barrel

113：Second positioning plate 114-1：First O-ring

114-2：Second O-ring 115-1：First piston bar guide support ring

115-2：Second piston bar guide support ring 116-1：First piston bar sealing ring

116-2：Second piston bar sealing ring 117-1：3rd type circle

117-2：4th O-ring 118-1：5th O-ring

118-2：6th O-ring 119-1：First piston sealing ring

119-2：Second piston sealing ring 119-3：3rd piston packing ring

119-4：4th piston packing ring 120-1：First piston guide support ring

120-2：Second piston guide support ring 121-1：7th O-ring

121-2：8th O-ring 122-1：First bolt

122-2：Second bolt

7th, Fig. 3 A are the front-view schematic diagrams of rotary-grinding device 2 of the present invention.

8th, Fig. 3 B are the left view schematic diagrams of rotary-grinding device 2 of the present invention.

Wherein：

21：Pinion gear 22：Gear pressure plate

23：First flat key 24：Spacer

25：Revoluting motor 26：Nut

27：Transmission shaft 28：Gasket

29：Bull gear 210：Revoluting motor installing plate

211：Swivel 212：Second flat key

213：Round nut 214：Tongue locked spacer

215：Gland 216-1：First deep groove ball bearing

216-2：Second deep groove ball bearing 217：Spacer

218：Gas circuit set 219：Dustband

220-1：First O-ring seal 220-2：Second O-ring seal

220-3：3rd O-ring seal 221：Positioning sleeve

222：Felt

9th, Fig. 4 A are the installation diagram front-view schematic diagrams of derusting device 3 of the present invention.

10th, Fig. 4 B are the installation diagram left view schematic diagrams of derusting device 3 of the present invention.

11st, Fig. 4 C are the dimensional structure diagrams of derusting device 3 of the present invention.

12nd, Fig. 4 D are the left view schematic diagrams of derusting device 3 of the present invention.

13rd, Fig. 4 E are the schematic top plan views of derusting device 3 of the present invention.

14th, Fig. 4 F are the relative position schematic diagrames of three derusting devices 3 of the invention.

Wherein

3-1：First derusting device 3-2：Second derusting device

3-3：3rd derusting device 31-1：First cylinder

31-2：Second cylinder 32-1：First copper sheathing

32-2：Second copper sheathing 32-3：3rd copper sheathing

32-4：4th copper sheathing 33-1：First axis pin

33-2：Second axis pin 33-3：3rd axis pin

33-4：4th axis pin 34-1：First air cylinder support

34-2：Second air cylinder support 35：Crossbeam

36：4th wins 37 in succession：5th axis pin

38-1：First oscillating bearing 38-2：Second joint bearing

39：6th axis pin 310：5th wins in succession

311-1：First spacer 311-2：Second spacer

311-3：3rd spacer 311-4：4th spacer

312-1：Clutch shaft bearing 312-2：Second bearing

313-1：7th axis pin 313-2：8th axis pin

314：Shaft 315-1：First baffle

315-2：Second baffle 316-1：First emery wheel

316-2：Second emery wheel 316-3：3rd emery wheel

317：Small round nut 318-1：First pressing plate

318-2：Second pressing plate 319：3rd flat key

320：5th spacer 321：Dustband

322-1：3rd bearing 322-2：Fourth bearing

323：6th spacer 324：Polishing motor mounting plate

325：Polishing motor 326：Fixed seat

327-1：First horizontal connection plate 327-2：Second horizontal connection plate

327-3：3rd horizontal connection plate 328：Push rod

329：Spring 330：Shield

331：Stent 332：Driven shaft

333：4th flat key 334：Drive shaft

15th, Fig. 5 A are that the cylinder of derusting device 3 of the present invention props up state gas circuit schematic diagram.

16th, Fig. 5 B are the schematic diagrames of the gas circuit set 218 of rotary-grinding device 2 of the present invention.

17th, Fig. 5 C are the cylinder retracted state gas circuit schematic diagrames of derusting device 3 of the present invention.

18th, Fig. 5 D are that the cylinder of derusting device 3 of the present invention withdraws front-view schematic diagram.

19th, Fig. 6 A are further embodiment of this invention schematic diagrames.

Embodiment

Further to illustrate that the present invention to reach the technological means and effect that predetermined goal of the invention is taken, ties below Attached drawing and preferred embodiment are closed, to according to high efficient full automatic pipe end rust removalling equipment proposed by the present invention its embodiment, knot Structure, feature and its effect, describe in detail as after.

Further to illustrate that the present invention to reach the technological means and effect that predetermined goal of the invention is taken, ties below Attached drawing and preferred embodiment are closed, to a kind of high efficient full automatic pipe end rust removalling equipment proposed according to the embodiment of the present invention, its is specific Embodiment, structure, feature and its effect, describe in detail as after.

Refering to shown in Figure 1A, 1B, according to a kind of high efficient full automatic pipe end rust removalling equipment proposed by the present invention, mainly by machine Head is propped up device 1, rotary-grinding device 2 and multiple derusting devices 3 and is formed.Wherein：

Head props up device 1, can do stretching motion vertically, radially movable can also be pressed in the tube coupling 4 to be derusted Wall, and high efficient full automatic pipe end rust removalling equipment is relatively fixed with the tube coupling 4 by normal pressure, reach concentric.

Rotary-grinding device 2, one end that device 1 is propped up with the head are connected, and the center of device 1 is propped up around head Axis moves in a circle.

Derusting device 3, is connected with the rotary-grinding device 2, is rotated at a high speed around by derusting tube coupling 4, carry out polishing work Make.

The present embodiment has 3 derusting devices 3, and the tube coupling 4 for treating derusting completes the derusting process of its pipe end, wherein institute The head stated is propped up device 1 and is propped up by 112 inlet charge of cylinder barrel, its briquetting 11, is pressed on 4 inner wall of tube coupling, by it just Pressure makes the present invention be relatively fixed with tube coupling 4；The rotary-grinding device 2 props up dress by the second positioning plate 113 with head Put 1 connection, and drive pinion gear 21 to be engaged with bull gear 29 by revoluting motor 25, make the rotary-grinding device 2 around the Two positioning plates 113 rotate；Three derusting devices 3 are connected by crossbeam 35 with rotary-grinding device 2, make its entirety around Tube coupling 4 rotates, and drives emery wheel 316 to rotate completion polishing work at a high speed by motor 325 of polishing.

When head, which props up device 1, stretches out movement vertically, head is propped up device 1 and is propped up, rotary-grinding device 2 and derusting device 3 be pushed to that 4 mouthfuls of the tube coupling is outer, and rotary-grinding device 2 starts to move in a circle, and derusting device 3 is tight Paste 4 outer wall of tube coupling and rotated at a high speed around the tube coupling 4 and polished, at the end of polishing, recycled by the cylinder of derusting device 3, Derusting device 3 is departed from tube coupling 4, be that head props up device 1 when head props up device 1 and does inside contractile motion vertically 11 radial motion of briquetting, it is retracted state (see Fig. 2 B) that head, which props up device 1, make high efficient full automatic pipe end rust removalling equipment with Tube coupling 4 departs from.

Refering to shown in Fig. 2A, 2B, the head, which props up device 1, to be included：

1 cylinder barrel 112, the cylinder barrel 112 are equipped with multiple gas ports.

2 pistons are first piston 111-1 and second piston 111-2, the 112 left side endoporus of cylinder barrel load first Piston 111-1,112 right side endoporus of cylinder barrel load second piston 111-2.

2 piston rods, are First piston bar 17-1 and second piston bar 17-2, are passed through on the right side of First piston bar 17-1 The endoporus of first cylinder barrel cylinder cap 110-1, is connected, the second piston by the first bolt 122-1 with first piston 111-1 The endoporus of the second cylinder barrel cylinder cap 110-2 is passed through on the left of bar 17-2, is connected by the second bolt 122-2 with second piston 111-2.

2 positioning plates, are the first positioning plate 18 and the second positioning plate 113, are set in First piston bar 17-1 outboard ends Hole and the right-hand axis of the first positioning plate 18 are shaft hole matching, are play the guiding role, in the hole that second piston bar 17-2 outboard ends are set Left-hand axis with the first positioning plate 113 is shaft hole matching, is play the guiding role.Uniformly set on second positioning plate 113 on right side There are multiple axial holes and multiple radial holes.

Multiple hinged seats, multiple connecting rods, multiple mandrils and multiple briquettings, in the present embodiment：There are 6 the first hinged seat 16- 1 and 6 the second hinged seat 16-2, there is 6 first connecting rod 14-1 and 6 second connecting rod 14-2, there is 6 the first mandril 12-1 and 6 A second mandril 12-2 and there are 6 the first briquetting 11-1 and 6 the second briquetting 11-2.

6 the first hinged seat 16-1 are wherein installed on the First piston bar 17-1 in left side, pass through 12 the first axis pins First hinged seat 16-1, first connecting rod 14-1, the first mandril 12-1 are connected as a single entity by 15-1 in order from bottom to up, this is each A first briquetting 11-1 is installed on each first mandril 12-1, and the first briquetting of different height is selected according to different wall 11-1。

6 the second hinged seat 16-2 are installed on the second piston bar 17-2 on right side, pass through 12 the second axis pins Second hinged seat 16-2, second connecting rod 14-2, the second mandril 12-2 are connected as a single entity by 15-2 in order from bottom to up；This is each A second briquetting 11-2 is installed on the second mandril 12-2, and the second briquetting 11-2 of different height is selected according to different wall.

Refering to shown in Fig. 2A, 2B, which props up device 1 and further includes：

The first positioning surface cylinder cap 19-1, the second positioning surface cylinder cap 19-2, the are equipped with multiple cylinder caps, wherein the present embodiment One cylinder barrel cylinder cap 110-1, the second cylinder barrel cylinder cap 110-2, wherein in the first cylinder barrel cylinder cap 110-1, the second cylinder barrel cylinder cap 110-2 Equipped with annular groove；

The first positioning surface cylinder cap 19-1 and the first cylinder barrel cylinder cap 110-1 is sequentially arranged at the left side of cylinder barrel 112 from left to right End face.

The second positioning surface cylinder cap 19-2 and the second cylinder barrel cylinder cap 110-2 is sequentially arranged at the right side of cylinder barrel 112 from right to left End face.

Wherein, the first cylinder barrel cylinder cap 110-1 and the second cylinder barrel cylinder cap 110-2 make cylinder barrel 112 be internally formed sealing space, First positioning surface cylinder cap 19-1 provides mounting surface, the second positioning surface for the installation of the first positioning plate 18 and the first distribution plate 13-1 Cylinder cap 19-2 provides mounting surface for the installation of the second positioning plate 113 and the second distribution plate 13-2.

--- multiple piston rod guide support rings, multiple piston rod sealing rings, multiple piston packing rings, piston guide Support ring and multiple O-rings, wherein piston rod guide support ring are arranged in the annular groove of the cylinder barrel cylinder cap, are risen and are oriented to Supporting role；Piston rod is arranged on sealing ring in the annular groove of the cylinder barrel cylinder cap, for sealing piston bar and each cylinder Between cylinder cylinder cap；Piston packing ring is arranged in the annular groove of piston 111 or so, and piston guide support ring is arranged on piston 111 On multiple piston packing rings between annular groove in, play guide support.

In the present embodiment：It is First piston bar guide support ring 115-1 and second equipped with 2 piston rod guide support rings Piston rod guide support ring 115-2；It is first piston guide support ring 120-1 and second equipped with 2 piston guide support rings Piston guide support ring 120-2；It is that First piston bar sealing ring 116-1 and second lives equipped with 2 piston rod sealing rings Stopper rod sealing ring 116-2；It is first piston sealing ring 119-1 and second piston sealing ring 119- equipped with 4 piston packing rings 2nd, the 3rd piston packing ring 119-3 and the 4th piston packing ring 119-4, is the first O-ring 114-1, the equipped with 8 O-rings Two O-ring 114-2, the 3rd type O circle 117-1, the 4th O-ring 117-2, the 5th O type circles 118-1, the 6th O-ring 118-2, the Seven O-ring 121-1 and the 8th O-ring 121-2.

Wherein, it is sequentially arranged with first piston sealing from left to right on the annular groove on the first piston 111-1 in left side Ring 119-1, first piston guide support ring 120-1 and second piston sealing ring 119-2, first piston sealing ring 119-1 and Two piston packing ring 119-2 seal, and make first piston 111-1 when being axially moved, and the two of first piston 111-1 Gas leakage is not present in side.First piston guide support ring 120-1 plays guide support.

The 3rd piston packing ring 119- is sequentially arranged with from right to left on the annular groove of the second piston 111-2 on right side 3rd, second piston guide support ring 120-2 and the 4th piston packing ring 119-4, the 3rd piston packing ring 119-3 and the 4th piston Sealing ring 119-4 seals, and making second piston 111-2, the both sides of second piston 111-2 are not deposited when being axially moved In gas leakage.Second piston guide support ring 120-2 plays guide support.

Wherein, the first O-ring 114-1, the 3rd O are sequentially arranged with from left to right at the First piston bar 17-1 in left side Type circle 117-1 and the 7th O-ring 121-1, first O-ring 114-1 are installed on the left of the first bolt 122-1 in annular groove, the Three O-ring 117-1 and the 7th O-ring 121-1 are in the annular groove of first piston 11-1；First piston bar 17-1 with 117-1, the 7th O-ring 121-1 are enclosed between first piston 11-1 by the first O-ring 114-1, the 3rd type O to seal.

First piston bar guide support ring 115- is housed between the first cylinder barrel cylinder cap 110-1 and First piston bar 17-1 1st, First piston bar sealing ring 116-1, the First piston bar guide support ring 115-1 and First piston bar sealing 116-1 is enclosed in the annular groove of the first cylinder barrel cylinder cap 110-1, the first cylinder barrel cylinder cap 110-1 and First piston bar 17-1 leads to Cross First piston bar guide support ring 115-1 and play guide support, sealed, made by First piston bar sealing ring 116-1 When First piston bar 17-1 axially moves, gas leakage is not present with the endoporus of the first cylinder barrel cylinder cap 110-1.

It is sequentially arranged with the 8th O-ring 121-2, the 4th type O circle from right to left at the second piston bar 17-2 on right side In the second bolt 122-2 right circular grooves, the 4th is O-shaped by 117-2 and the second O-ring 114-2, the second O-ring 114-2 117-2 and the 8th O-ring 121-2 is enclosed in the annular groove of second piston 11-2；Second piston bar 17-2 and first piston 117-2, the 8th O-ring 121-2 are enclosed between 11-2 by the second O-ring 114-2, the 4th type O to seal.

Second piston bar guide support ring 115- is housed between the second cylinder barrel cylinder cap 110-2 and second piston bar 17-2 2nd, second piston bar sealing ring 116-2, the second piston bar guide support ring 115-2, second piston bar sealing ring For 116-2 in the annular groove of the second cylinder barrel cylinder cap 110-2, the second cylinder barrel 110-2 and second piston bar 17-2 passes through second Piston rod guide support ring 115-2 is oriented to, and is sealed by second piston bar sealing ring 116-2, is second piston bar 17-2 During axial movement, gas leakage is not present with the endoporus of the second cylinder barrel cylinder cap 110-2.

5th O-ring 118-1 is in the annular groove of the first cylinder barrel cylinder cap 110-1,112 and first cylinder barrel cylinder cap of cylinder barrel Sealed between 110-1 by the 5th O-ring 118-1, the 6th O-ring 118-2 is mounted in the annular groove of the second cylinder barrel cylinder cap 110-2 It is interior, sealed between 112 and second cylinder barrel cylinder cap 110-2 of cylinder barrel by the 6th O-ring 118-2.

--- multiple distribution plates, the present embodiment have 2 distribution plates, are the first distribution plate 13-1 and the second distribution plate 13-2, Between the first positioning plate 18 and the first positioning surface cylinder cap 19-1, the second distribution plate 13-2 is located at first distribution plate 13-1 Between second positioning plate 113 and the second positioning surface cylinder cap 19-2, the first distribution plate 13-1 and the second distribution plate 13-1 lead to respectively Cross bolt to be fixed on the first positioning plate 18 and the second positioning plate 113, multiple lead is uniformly distributed on each described distribution plate To hole, each mandril is oriented to by the hole of distribution plate, makes mandril radially movable.

Refering to shown in Fig. 2 C, the positioning plate A1 gas port air inlets on the second positioning plate 113, by the second positioning plate 113 Axial hole and radial hole, then the cylinder barrel A gas ports by tracheae connection into cylinder barrel 112, promote first piston 111-1 and second Piston 111-2 is moved axially outward；The gas of first piston 111-1 and second piston 111-2 opposite sides is from cylinder barrel 112 Cylinder barrel B1 gas ports, cylinder barrel B2 gas port downlinks, by the radial hole and axial hole on the second positioning plate 113, then pass through the second positioning Positioning plate B1 gas ports exhaust on plate 113；So that first piston 111-1 and second piston 111-2 drives the first work respectively Stopper rod 17-1, second piston bar 17-2 are moved axially outward, prop up mandril 12, briquetting 11, are pressed on 4 inner wall of tube coupling, are led to Crossing its normal pressure makes the present invention be relatively fixed with tube coupling 4.

Refering to shown in Fig. 2 D, the positioning plate B1 gas port air inlets on the second positioning plate 113, by the second positioning plate 113 Axial hole and radial hole, then cylinder barrel B1 gas ports, cylinder barrel B2 gas ports by tracheae connection into cylinder barrel 112, promote first piston 111-1 is moved axially inward with second piston 111-2；The gas of first piston 111-1 and second piston 111-2 opposite sides From the cylinder barrel A gas port uplinks of cylinder barrel 112, by the radial hole and axial hole on the second positioning plate 113, then pass through the second positioning Positioning plate A1 gas ports exhaust on plate 113；So that first piston 111-1 and second piston 111-2 drives the first work respectively Stopper rod 17-1, second piston bar 17-2 are moved axially inward, are withdrawn mandril 12, briquetting 11, are left the inner wall of tube coupling 4, from And take out the present invention.

Refering to shown in Fig. 3 A, 3B, the rotary-grinding device 2 includes：Swivel 211 and deep groove ball bearing 216.This reality Apply example and be equipped with the first deep groove ball bearing 216-1, the second deep groove ball bearing 216-2 and spacer 217.Wherein, the swivel 211 is interior Hole is installed on the axis of the second positioning plate 113, and the first deep groove ball bearing 216-1, swivel are installed in the right side for turning 211 endoporus Second deep groove ball bearing 216-2 is installed in the left side of 211 endoporus.The first deep groove ball bearing 216-1 and the second deep-groove ball axis Hold and spacer 217 is installed between 216-2, to position in the first deep groove ball bearing 216-1 and the second deep groove ball bearing 216-2 Circle.

Refering to shown in Fig. 3 A, 3B, rotary-grinding device 2 further includes gas circuit set 218, and gas circuit set 218 is installed on swivel 211 left end face, while position the outer ring of the second deep groove ball bearing 216-2.Dustband 210 and O are equipped with gas circuit set 218 Type sealing ring 220, which, which covers in 218, is equipped with multiple annular grooves, and dustband is housed in first annular groove in left side 210,3 O-ring seals 220 are installed in 3 annular grooves on the right side of dustband, are respectively the first O-ring seal 220-1, the Two O type sealing ring 220-2 and the 3rd O-ring seal 220-3, first O-ring seal 220-1, the second O-ring seal 220- 2 and the 3rd are set between O-ring seal 220-3ToolThere are 2 annular grooves of 3 gas circuit set stomatas, first O-ring seal 220-1, the second O-ring seal 220-2 and the 3rd O-ring seal 220-3 cover this 2 with 3 gas circuits the annular grooves of stomata Seal and separate them.Wherein, there are the annular groove for being arranged on the left side 3 gas circuits to cover stomata B2, described 3 gas circuits Set stomata B2 is communicated with positioning plate B2 gas ports, and there are the annular groove for being arranged on the right 3 gas circuits to cover stomata A2, described 3 gas Road set stomata A2 is communicated with positioning plate A2 gas ports.

Refering to shown in Fig. 3 A, 3B, rotary-grinding device 2 further includes positioning sleeve 221, and it is fixed which is installed on second The inner ring of the first deep groove ball bearing 216-1 is limited on the plate 113 of position.

Refering to shown in Fig. 3 A, 3B, rotary-grinding device 2 further includes gland 215 and felt 222, which is installed on Its right end face of swivel 211, positions the outer ring of the first deep groove ball bearing 216-1, while the annular groove of the inner ring of the gland 215 In felt 222 is housed, it is adjacent to 221 outer ring of positioning sleeve, rise dustproof effect.

Refering to shown in Fig. 3 A, 3B, rotary-grinding device 2 further includes that revoluting motor installing plate 210, second is flat strong 212, tongue Locked spacer 214, gear pressure plate 22, the first flat key 23, spacer 24, nut 26, transmission shaft 27, gasket 28, pinion gear 21 and big Gear ring 29.Wherein, which is installed on the axis of the second positioning plate 113 and is led to by the second flat key 212 Cross round nut 213, tongue locked spacer 214 is locked.The revoluting motor 25 is installed on revoluting motor installing plate 210, revoluting motor 25 are connected admittedly by gear pressure plate 22, the first flat key 23, spacer 24, nut 26, transmission shaft 27 and gasket 28 with pinion gear 21 It is fixed.The bull gear 29 is bolted with swivel 211, and revoluting motor 25 drives pinion gear 21 to rotate, and is nibbled with bull gear 29 Close, so as to drive swivel 211 to be rotated around the second positioning plate 113.

Refering to shown in Fig. 4 A, 4B, 4F, derusting device 3 can set multiple.It is identical that this implementation column is provided with 3 structures Derusting device 3, as shown in Fig. 4 A, 4B, which is the first derusting device 3-1, the second derusting device 3-2, the 3rd Derusting device 3-3,120 ° of 3 derusting devices are distributed on the second positioning plate 113.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, wherein the first derusting device 3-1 includes：First air cylinder support 34-1, the first gas Cylinder 31-1, the first copper sheathing 32-1, the second copper sheathing 32-2, the first axis pin 33-1, the second axis pin 33-2 and the first oscillating bearing 38- 1.The first cylinder 31-1 is pacified by the first copper sheathing 32-1 and the first axis pin 33-1, the second copper sheathing 32-2 and the second axis pin 33-2 On the first air cylinder support 34-1.Install on the first oscillating bearing 38-1 the lower end of first cylinder 31-1.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1 further includes the second air cylinder support 34-2, the second cylinder 31-2, the 3rd copper sheathing 32-3, the 4th copper sheathing 32-4, the 3rd axis pin 33-3, the 4th axis pin 33-4 and second joint bearing 38-2. The second cylinder 31-2 is installed by the 3rd copper sheathing 32-3 and the 3rd axis pin 33-3, the 4th copper sheathing 32-4 and the 4th axis pin 33-4 On the second air cylinder support 34-2.The lower end of second cylinder 31-2 is installed on second joint bearing 38-2.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1, which further includes crossbeam the 35, the 4th and wins in succession, the 36, the 5th to win in succession 310 and push rod 328.The first air cylinder support 34-1 and the second air cylinder support 34-2 is installed on crossbeam 35 by bolt.This Four 36 upper ends of winning in succession are connected by the 5th axis pin 37 with crossbeam 35, and the 4th 36 lower ends of winning in succession pass through the 6th axis pin 39 and the 5th 310 upper ends of winning in succession are connected with push rod 328.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1 further includes driven shaft 332, the first spacer 311-1, One bearing 312-1, the second spacer 311-2, the first horizontal connection plate 327-1, the 3rd spacer 311-3, second bearing 312-2 and the 4th Spacer 311-4.It is sequentially loaded into the first oscillating bearing 38-1, the first spacer 311-1, first axle from left to right on driven shaft 332 Hold 312-1, the second spacer 311-2, the 5th win in succession 310 lower parts, the first horizontal connection plate 327-1 upper ends, the 3rd spacer 311-3, second Bearing 312-2, the 4th spacer 311-4, second joint bearing 38-2, both ends nut check.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1 further includes shaft 314 and spring 329.First horizontal stroke 327-1 upper ends of winning in succession are connected by the 7th axis pin 313-1, the 8th axis pin 313-2 with shaft 314, load bullet on the push rod 328 Penetrated after spring 329 in the hole of shaft 314, and fixed with nut.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1 further includes first baffle 315-1, second baffle 315- 2 and fixed seat 326.First horizontal connection plate 327-1 or so installs first baffle 315-1 and second baffle 315-2 respectively；This first Horizontal connection plate 327-1 is connected by bolt with fixed seat 326.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1 further includes polishing motor 325, the 4th flat key 333, drives Moving axis 334 and polishing motor mounting plate 324.The polishing motor 325 is installed on fixed seat 326 by motor mounting plate 324 of polishing Right end, and be directly connected to by the 4th flat key 333 with drive shaft 334.Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting fills Put 3-1 and further include fourth bearing 322-2, the 6th spacer 323,3rd bearing 322-1, the 5th spacer 320 and dustband 321.Should 334 right end of drive shaft is sequentially loaded into the 6th spacer 323 and fourth bearing 322-2, passes through the precision limitation of the 6th spacer 323 the Four bearing 322-2 outer rings, prevent its play；334 left end of drive shaft is sequentially loaded into 3rd bearing 322-1 and the 5th spacer 320, dustband 321 is loaded in the annular groove in the left side of fixed seat 326, and pass through 320 outer ring sealing and dustproof of the 5th spacer.

Refering to shown in Fig. 4 C, Fig. 4 D, 4E, the first derusting device 3-1 further includes emery wheel 316-1, the 3rd flat key 319, first Pressing plate 318-1 and the second pressing plate 318-2.Emery wheel 316-1 is connected by the 3rd flat key 319 with drive shaft 334, emery wheel 316-1 Right end installs the second pressing plate 318-2, spacing by the 5th spacer 320, and emery wheel 316-1 left ends install the first pressing plate 318-1, uses Small round nut 317 is locked.

Refering to shown in Fig. 4 F, pass through the first tranverse connecting plate 327-1 of the first derusting device 3-1, the second derusting device 3-2 The 3rd tranverse connecting plate 327-3 of second tranverse connecting plate 327-2 and the 3rd derusting device 3-3, makes the first sand of the first derusting device 3-1 316-1, the second emery wheel 316-2, the 3rd emery wheel 316-3 of the 3rd derusting device 3-3 of the second derusting device 3-2 are taken turns in axial direction The distance that staggers formation is stepped, and installation site is identical on the upside of three horizontal connection plates, passes through downside and changes fixed seat 326 Installation site makes 3 emery wheels axially stepped with mode；Refering to Fig. 4 F, the first horizontal connection plate 327-1 and the second horizontal connection plate 327- 2 change the installation site of fixed seat 326 by length, so as to adjust the installation site of polishing motor 325, realize emery wheel 316- 1 and 316-2 are in axial step shape, and refering to Fig. 4 F, the 3rd horizontal connection plate 327-3 is the installation position for changing fixed seat 326, It is installed after have rotated 180 °, polishing motor 325 is installed from left side, so as to fulfill emery wheel 316-3 and emery wheel 316-1, sand Take turns that 316-2 is axially stepped, the polishing motor 325 of first of Fig. 4 F figure and second figure be mounted on the right of, the 3rd The polishing motor 325 of a figure is mounted in the left side.The present invention is set to remove pipe end effective dimensions at the same time in derusting 120mm.The other structures and the structure phase of the first derusting device 3-1 of second derusting device 3-2 and the 3rd derusting device 3-3 Together.

Refering to shown in Fig. 5 A, by the positioning plate A2 gas port air inlets on second positioning plate 113, determine by second Axial hole on the plate 113 of position is output to gas circuit set 218 with radial hole, is two rings on gas circuit set 218 refering to Fig. 5 B Shape groove, separates two rings by the first O-ring seal 220-1, the second O-ring seal 220-2, the 3rd O-ring seal 220-3 Shape groove, is distributed three stomatas on each annular groove, and three stomatas on the annular groove of left side cover B1 holes for gas circuit, with Positioning plate B2 gas ports on second positioning plate 113 communicate, and three on right circular groove stomata covers A1 holes for gas circuit, with second Positioning plate A2 gas ports on positioning plate 113 communicate.The connection of A1 holes is covered by the gas circuit on gas circuit set 218 and enters the first cylinder The cylinder A3 gas ports of 31-1, the cylinder A2 gas ports of the second cylinder 31-2, the first cylinder 31-1 of control, the second cylinder 31-2 stretch Go out, the clutch shaft bearing 312-1, second bearing 312-2 is adjacent to 4 outer wall of tube coupling, complete the preparation of polishing；Described One cylinder 31-1, the outlet of the second cylinder 31-2 pass through the gas on the cylinder B3 gas ports of the first cylinder 31-1, the second cylinder 31-2 The gas circuit set B1 holes of B2 mouthfuls of cylinder access gas circuits set 218, by the radial hole and axial hole on the second positioning plate 113, then pass through the Positioning plate B2 gas port outlets on two positioning plates 113.

Refering to shown in Fig. 5 C, with Fig. 5 A on the contrary, by the positioning plate B2 gas port air inlets on the second positioning plate 113, pass through Axial hole on two positioning plates 113 is output to the gas circuit set B1 holes of gas circuit set 218, the gas with the first cylinder 31-1 with radial hole Cylinder B3 gas ports, B2 mouthfuls of the cylinder of the second cylinder 31-2 are connected, and control the withdrawal of the first cylinder 31-1, the second cylinder 31-2, make institute Clutch shaft bearing 312-1, the second bearing 312-2 stated departs from 4 outer wall of tube coupling, terminates polishing；The first cylinder 31-1, The outlet of two cylinder 31-2 is connect by the cylinder A2 gas ports on the cylinder A3 gas ports of the first cylinder 31-1, the second cylinder 31-2 Enter the gas circuit set A1 holes of gas circuit set 218, by the radial hole and axial hole on the second positioning plate 113, then pass through the second positioning Positioning plate A2 gas port outlets on plate 113.

The use step of above-described embodiment is as follows：

1. propping up the retracted state of device 1 in head, the present invention is fitted into tube coupling 4, adjusts position, it is fixed by second Positioning plate A1 gas port air inlets on the plate 113 of position, compressed air is by the axial hole and radial hole on the second positioning plate 113, then leads to Tracheae connection is crossed into the cylinder barrel A gas ports of cylinder barrel 112, into cylinder barrel 112, promotes first piston 111-1 and second piston 111- 2 move out, and drive First piston bar 17-1, second piston bar 17-2 thereon to move out, so as to promote respective multigroup Hinged seat 16 moves out, and the multigroup mandril 12 answered is promoted along the pilot hole on distribution plate 13 by corresponding multigroup connecting rod 14 Radial motion is done, so that the first briquetting 11-1 and the second briquetting 11-2 are propped up, head is propped up device 1 and props up, make the present invention It is relatively fixed with tube coupling 4, reaches concentric effect；

2. by the positioning plate A2 gas port air inlets on the second positioning plate 113, compressed air passes through on the second positioning plate 113 Axial hole and radial hole, gas circuit set 218 is reached, by 3 gas having of annular groove that the right is arranged on gas circuit set 218 Road covers stomata A2, is divided into three tunnels, arrives separately at the cylinder of each independent three derusting devices 3, makes three derusting devices 3 Cylinder 31 is propped up, and promotes oscillating bearing 38 to move downward, and is driven driven shaft 332 to move downward, is made the 5th to win 310 in succession around the 4th Win in succession 36 lower ends rotation so that derusting device 3 pushes, bearing 312 is adjacent to 4 outer wall of tube coupling；

3. the fixed seat 326 is with the first horizontal connection plate 327-1, the second horizontal connection plate 327-2, the 3rd horizontal connection plate 327-3 Three are bolted, and upside bolt hole is circular hole, and the bolt hole of downside two is slot hole, by adjusting first baffle 315-1, Two baffle 315-2 change the angle of fixed seat 326, so as to control the inclination of emery wheel 316, make emery wheel 316 and 4 contour line of tube coupling It is parallel, make polishing evenly；

4. by adjusting the decrement of the spring 329 on push rod 328, the exposure level with tube coupling 4 of emery wheel 316 is adjusted, So as to control derusting dynamics；If emery wheel 316 contacts tension with the outer wall of tube coupling 4, the polishing of emery wheel 316 dynamics is excessive, adjusts at this time The downward pressing spring 329 of 328 upside nut of push rod, makes 328 lower end of push rod be rotated up around the 4th 36 lower ends of winning in succession, push rod 328 Turning moment is transmitted by shaft 314, so as to promote horizontal connection plate 327 to be rotated up around driven shaft 332 so that emery wheel 316 to Upper lift, until emery wheel 316 can normally contact polishing with tube coupling 4；If emery wheel 316 is not reached or contacted with the outer wall of tube coupling 4 Few, the dynamics of polishing of emery wheel 316 is too small, adjusts 328 lower nut of push rod at this time and pushes up spring 329 upwards, makes 328 lower end of push rod around the Four 36 lower ends of winning in succession are rotated down, and the turning moment of push rod 328 is transmitted by shaft 314, thus promote horizontal connection plate 327 around from Moving axis 332 rotates down, so that emery wheel 316 is to decline, until emery wheel 316 can normally contact polishing with tube coupling 4.(this step Carried out when first used for the present invention)

5. starting revoluting motor 25, rotated by three derusting devices 3 of drive of swivel 211；

Drive emery wheel 316 to rotate at a high speed 6. starting three polishing motors 325, make 360 ° of effective width 120mm's of its completion Pipe end derusts；

7. stop three polishing motors 325 by controlling remote control handle after polishing；

8. withdrawal acts, fixed by second by the positioning plate B2 stomata air inlets on the second positioning plate 113, compressed air Axial hole and radial hole on the plate 113 of position, reach gas circuit set 218, pass through the annular slot for being arranged on the left side of gas circuit set 218 The 3 gas circuits set stomata B2 having, is divided into three tunnels, arrives separately at the cylinder of three each independent derusting devices 3, make three to remove The cylinder 31 of rust device 3 is withdrawn, and is driven oscillating bearing 38 to move upwards, so as to drive driven shaft 332 to move upwards, is made the 5th Win in succession and 310 win in succession the rotation of 36 lower ends around the 4th, bearing 312 is departed from 4 outer wall of tube coupling, so that lifted on derusting device 3, terminate Polishing state；

9. by controlling remote control handle, stop revoluting motor 25；

10. by the positioning plate B1 air inlet gas port air inlets on the second positioning plate 113, compressed air reaches cylinder barrel by gas circuit 112 cylinder barrel B1 gas ports and cylinder barrel B2 gas ports, into cylinder barrel 112, promotes first piston 111-1 and second piston 111-2 opposite Movement, each pulls hinged link mechanism, is finally respectively acting on the first briquetting 11-1 and the second briquetting 11-2, makes head Prop up device 1 to withdraw, the present invention is departed from tube coupling 4.

Refering to shown in Fig. 6 A, further embodiment of this invention proposes a kind of high efficient full automatic pipe end rust removalling equipment, including head Prop up device 1, rotary-grinding device 2 and derusting device 3.Wherein：

Head, which props up device 1, can do stretching motion vertically, radially movable can also be pressed in the tube coupling 4 to be derusted Wall, and the present invention is relatively fixed with the tube coupling 4 by normal pressure, reach concentric.

One end that rotary-grinding device 2 props up device 1 with head is connected, and the central axis that device 1 is propped up around head does circle Zhou Yundong.

Derusting device 3 is connected with the rotary-grinding device 2, is rotated around by derusting tube coupling 4, carries out polishing work.

When head, which props up device 1, stretches out movement vertically, head is propped up device 1 and is propped up, rotary-grinding device 2 and derusting device 3 be pushed to that 4 mouthfuls of the tube coupling is outer, and rotary-grinding device 2 starts to move in a circle, and derusting device 3 is tight Paste 4 outer wall of tube coupling and rotated at a high speed around the tube coupling 4 and polished, at the end of polishing, returned by the cylinder 31 of derusting device 3 Receive, derusting device 3 is departed from tube coupling 4, when head props up device 1 and does inside contractile motion vertically, head props up device 1 For retracted state, high efficient full automatic pipe end rust removalling equipment is set to depart from tube coupling 4.

It is identical with the structure of Fig. 2A and Fig. 2 B right half parts that head in the present embodiment props up device 1, therefore, with The head that the figure grade of Fig. 2A and Fig. 2 B right half parts describes the present embodiment props up 1 structure of device, it includes

--- 1 second piston bar 17-2, second piston bar 17-2 are arranged in cylinder barrel 112；

--- 1 second piston 111-2, second piston 111-2 are bolted with second piston bar 17-2 one end；

--- 1 the second positioning plate 113, the hole set on the opposite side of the second piston bar 17 and the second positioning plate 113 Axis is shaft hole matching, is play the guiding role, and another side axle of second positioning plate 113 is connected with rotary-grinding device 2, this second The uniformly distributed multiple axial holes for having guiding and multiple radial holes and multiple gas ports on positioning plate 113；

--- multiple second hinged seat 16-2, multiple second hinged seat 16-2 are arranged on the second piston 6 the second hinged seat 16-2 are set on bar 17-2 and in the second positioning plate 113, the present embodiment；

--- multiple second connecting rod 14-2, wherein the upper end of multiple second connecting rod 14-2 be arranged on it is corresponding On second hinged seat 16-2,6 second connecting rod 14-2 are provided with the present embodiment；

--- multiple second mandril 12-2, wherein each described second mandril 12-2 upper ends connect with corresponding second The lower end of extension bar 14-2 connects, and 6 the second mandril 12-2 are provided with the present embodiment；

--- multiple second briquettings 11, wherein each described second briquetting 11-2 upper surfaces and corresponding second mandril The lower end connection of 12-2, the second briquetting 11-2 is according to the second briquetting 11-2 of different thickness selection different heights, this reality Apply 6 the second briquetting 11-2 of setting in example.

--- 1 the second distribution plate 13-2, the holes of multiple guiding is uniformly distributed on second distribution plate 13-2, each Second mandril 12-2 is oriented to by the hole of the second distribution plate 13-2, is made in the pilot hole of the second distribution plate 13-2 Second mandril 12-2 is radially movable, which passes through bolt and the second positioning plate 113 and the second positioning surface cylinder 19-2 connections are covered to fix.

--- cylinder barrel cylinder cap and positioning surface cylinder cap, are the second positioning surface cylinder cap 19-2 and the second cylinder barrel cylinder cap 110-2, its In the second cylinder barrel cylinder cap 110-2 be arranged on the right side of cylinder barrel 112, cylinder barrel 112 is internally formed confined space, wherein second Is equipped with annular groove in cylinder barrel cylinder cap 110-2, the second positioning surface cylinder cap 19-2 is installed on the outside of the second cylinder barrel cylinder cap 110-2, is the The installation of two distribution plate 13-2 and the second positioning plate 113 provides mounting surface；

--- 1 second piston bar guide support ring 115-2, the second piston bar guide support ring 115-2 setting In the annular groove of the second cylinder barrel cylinder cap 110-2, it play the guiding role；

--- 1 second piston bar sealing ring 116-2, the second piston bar are arranged on described with sealing ring 116-2 In the annular groove of second cylinder barrel cylinder cap 110-2, for sealing between second piston bar 17-2 and second piston 111-2；

In the present embodiment, branch is oriented to equipped with second piston bar between the second cylinder barrel cylinder cap 110-2 and second piston bar 17-2 Pushing out ring 115-2, second piston bar sealing ring 116-2, the second cylinder barrel cylinder cap 110-2 and second piston bar 17-2 pass through the Two piston rod guide support ring 115-2 are oriented to, and are sealed by second piston bar sealing ring 116-2, are made second piston bar 17-2 When axially moving, gas leakage is not present with the endoporus of second piston 111-2.

--- 1 second piston guide support ring 120-2, wherein the second piston guide support ring 120-2 is set In the annular groove between two piston packing rings 119 on second piston 111-2, it play the guiding role.

--- 2 piston packing rings 119, are the 3rd piston packing ring 119-3 and the 4th piston packing ring 119-4.Wherein Two piston packing rings are arranged in two annular grooves of second piston 111-2 or so；

--- multiple O-rings, at second piston bar 17-2 from right to left successively dress equipped with the 8th O-ring 121-2, the Four type O enclose 117-2 and the second O-ring 114-2, the second O-ring 114-2 in the second bolt 122-2 right circular grooves, 4th O-ring 117-2 and the 8th O-ring 121-2 is in the annular groove of second piston 11-2；Second piston bar 17-2 with 117-2, the 8th O-ring 121-2 are enclosed between first piston 11-2 by the second O-ring 114-2, the 4th type O to seal.6th O For type circle 118-2 in the annular groove of the second cylinder barrel cylinder cap 110-2,112 and second cylinder barrel cylinder cap 110-2 of cylinder barrel passes through the 6th O Type circle 118-2 is sealed.

Refer to right side part of Fig. 2 C and Fig. 2 D, the head in the present embodiment, which props up device 1, to be included

--- 1 cylinder barrel 112, is, which is equipped with multiple gas ports；The plurality of gas port include cylinder barrel A gas ports and Cylinder barrel B2 gas ports；Wherein：

--- multiple gas ports on 1 the second positioning plate 113 include positioning plate AI gas ports, positioning plate B1 gas ports, positioning plate A2 gas ports, positioning plate B2 gas ports, wherein positioning plate AI gas ports, axial hole and the radial hole passes through tracheae and cylinder barrel A gas ports Connection, positioning plate B I gas ports, axial hole and the radial hole are connected by tracheae with cylinder barrel B2 gas ports；

During air inlet, gas enters positioning plate A1 gas ports, by the axial hole and radial hole on the second positioning plate 113, then leads to Tracheae is crossed, into cylinder barrel A gas ports, promotes second piston 111-2 to move right vertically；Second piston 111-2 Top right gas leads to Cylinder barrel B2 gas port downlinks are crossed, through the radial hole on the second positioning plate 113 and axial hole again from positioning plate B1 gas port outlets, so that Make second piston 111-2 drive second piston bar 17-2 to move axially outward, make second connecting rod 14-2, the second mandril 12-2 Do radial motion with the second briquetting 11-2, prop up and be pressed on the inner wall of tube coupling 4, by its normal pressure, the second briquetting 11-2 with Tube coupling 4 is relatively fixed, and keeps concentric；

During air inlet, gas enters positioning plate B1 gas ports, by the axial hole and radial hole on the second positioning plate 113, then into Enter cylinder barrel B2 gas ports, promote second piston 111-2 to pass through cylinder barrel A to left movement, second piston 111-2 left gas vertically Gas port downlink, through the radial hole and axial hole on the second positioning plate 113, from positioning plate A1 gas port outlets, so as to drive the second work Stopper rod 17-2 is moved axially inward, second connecting rod 14-2, the second mandril 12-2 and the second briquetting 11-2 is radially withdrawn, Leave the inner wall of tube coupling 4.

Other structures and operation principle are the same as embodiment 1.

The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, Although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology Personnel, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or repair The equivalent embodiment for equivalent variations is adornd, as long as being the content without departing from technical solution of the present invention, the technology according to the present invention is real Any simple modification, equivalent change and modification that confrontation above example is made, still falls within the scope of technical solution of the present invention It is interior.

Claims

1. a kind of high efficient full automatic pipe end rust removalling equipment, it is characterised in that it includes：

--- head props up device, can do stretching motion vertically, radially movable can also be pressed in the tube coupling inner wall to be derusted, And high efficient full automatic pipe end rust removalling equipment is relatively fixed with the tube coupling by normal pressure, reach concentric；

--- rotary-grinding device, one end that device is propped up with the head are connected, and the central axis of device is propped up around head Move in a circle；

--- derusting device, is connected with the rotary-grinding device, is rotated at a high speed around by derusting tube coupling, carries out polishing work；

When head, which props up device, stretches out movement vertically, head is propped up device and is propped up, rotary-grinding device and derusting Device is pushed to outside the tube coupling mouth, and rotary-grinding device starts to move in a circle, and derusting device is close to the tube coupling outer wall And rotation is polished at a high speed around the tube coupling, at the end of polishing, recycled by the cylinder of derusting device, make derusting device and tube coupling Depart from, when head props up device and does inside contractile motion vertically, it is retracted state that head, which props up device, makes high efficient full automatic pipe Rust removalling equipment is held to depart from tube coupling.

2. high efficient full automatic pipe end rust removalling equipment according to claim 1, it is characterised in that the head props up device 1 Including：

--- piston, is 1, the piston is bolted with described piston rod one end；

--- positioning plate, is 1, and the hole set on the opposite side of the piston rod and the axis of positioning plate rise and lead as shaft hole matching To effect, another side axle of the positioning plate is connected with rotary-grinding device, on the positioning plate it is uniformly distributed have it is multiple Axial hole and radial hole and multiple gas ports；

--- multiple briquettings, wherein the lower end connection of each mandril of briquetting upper surface corresponding thereto, the pressure Root tuber selects the briquetting of different height according to different thickness.

3. high efficient full automatic pipe end rust removalling equipment according to claim 2, it is characterised in that multiple on the cylinder barrel Gas port includes cylinder barrel A gas ports, cylinder barrel B1 stomatas and cylinder barrel B2 gas ports；

Multiple gas ports on the positioning plate include positioning plate AI gas ports, positioning plate B1 gas ports, positioning plate A2 gas ports and positioning plate B2 gas ports, wherein positioning plate AI gas ports, axial hole and the radial hole are connected by tracheae with cylinder barrel A gas ports, described determines Position plate B I gas ports, axial hole and radial hole are connected by tracheae with cylinder barrel B2 gas ports and cylinder barrel B1 gas ports；

During air inlet, gas enters positioning plate A1 gas ports, by the axial hole and radial hole on positioning plate, then by tracheae, enters Cylinder barrel A gas ports, promote piston to move axially outward；The gas of piston opposite side passes through under cylinder barrel B1 gas ports and cylinder barrel B2 gas ports OK, the radial hole and axial hole on located plate, then discharged from positioning plate B1 gas ports, so that piston driving piston rod is vertically Move out, connecting rod, mandril and briquetting is done radial motion, prop up and be pressed on the inner wall of tube coupling；By its normal pressure, briquetting with Tube coupling is relatively fixed, and keeps concentric；

During air inlet, gas enters positioning plate B1 gas ports, by the axial hole and radial hole on positioning plate, enters back into cylinder barrel B1 gas ports With cylinder barrel B2 gas ports, piston is promoted to move axially inward；The gas of piston opposite side is by cylinder barrel A gas ports, on located plate Radial hole and axial hole, from positioning plate A1 gas ports discharge so that piston driving piston rod moves axially inward, make company Bar, fixed pole and briquetting are radially withdrawn, and leave tube coupling inner wall.

4. high efficient full automatic pipe end rust removalling equipment according to claim 2, it is characterised in that the head props up device 1 Further include：

--- distribution plate, is one or more, and the hole of multiple guiding is uniformly distributed on each described distribution plate, each A mandril is installed in pilot hole, is oriented to by the hole of distribution plate, makes mandril radially movable, which passes through bolt It is fixed on the positioning plate.

5. high efficient full automatic pipe end rust removalling equipment according to claim 2, it is characterised in that the head props up device Further include：

--- multiple cylinder barrel cylinder caps, wherein annular groove is equipped with each described cylinder barrel cylinder cap, the plurality of cylinder barrel cylinder cap difference The both ends of cylinder barrel are arranged on, cylinder barrel is internally formed confined space；

--- multiple piston rod guide support rings, multiple piston rod guide support rings are arranged on the cylinder barrel cylinder cap In annular groove, play guide support；

--- multiple piston rod sealing rings, multiple piston rods are arranged on the annular of the cylinder barrel cylinder cap with sealing ring In groove, between sealing piston bar and piston, making piston rod, when being axially moved, there is no gas leakage to show with the endoporus of piston As；

--- multiple positioning surface cylinder caps, wherein each described positioning surface cylinder cap is installed on the outside of cylinder barrel cylinder cap, it is distribution plate And the installation of positioning plate provides mounting surface.

6. high efficient full automatic pipe end rust removalling equipment according to claim 2, it is characterised in that the head props up device Further include：

--- multiple piston packing rings, wherein multiple piston packing rings are arranged in the annular groove at left and right sides of piston, And sealing piston, making it, gas leak phenomenon is not present in the both sides of piston when being axially moved；

--- multiple piston guide support rings, wherein the piston guide support ring is arranged on two piston seals on piston In annular groove between ring, it play the guiding role；

7. the high efficient full automatic pipe end rust removalling equipment described in as requested 1, it is characterised in that the head is propped up device 1 and wrapped Include：

--- piston rod, is 2, one is First piston bar, another is second piston bar, and wherein First piston bar is arranged on Left side in cylinder barrel, second piston bar are arranged on right side；

--- piston, is 2, one is first piston, another is second piston, the first piston medial extremity and second Piston medial extremity is connected with the First piston bar medial extremity and second piston bar medial extremity by piston bolt respectively；

--- 2 positioning plates, are the first positioning plate and the second positioning plate, hole that the outboard end of the First piston bar is set and The hole that the outboard end of second piston bar is set is respectively shaft hole matching with the axis of the first positioning plate and the axis of the second positioning plate, rises and leads To effect, the uniformly distributed multiple axial holes for having guiding and multiple radial holes and multiple gas respectively on second positioning plate Mouthful；

--- multiple briquettings, each described briquetting upper surface are connected with the lower end of the mandril, and the briquetting is according to different Thickness selects the briquetting of different height.

8. high efficient full automatic pipe end rust removalling equipment according to claim 7, it is characterised in that on second positioning plate Multiple gas ports include positioning plate AI gas ports, positioning plate B1 gas ports and positioning plate A2 gas ports, positioning plate B2 gas ports, wherein described Positioning plate AI gas ports, the axial hole on positioning plate and radial hole are connected by tracheae with cylinder barrel A gas ports, the positioning plate BI gas Mouth, axial hole and radial hole are connected by tracheae with cylinder barrel B1 gas ports and cylinder barrel B2 gas ports；

During air inlet, gas enters positioning plate A1 gas ports, by the axial hole and radial hole on positioning plate, then by tracheae, enters Cylinder barrel A gas ports, promote piston to move axially outward；The gas of piston opposite side passes through under cylinder barrel B1 gas ports and cylinder barrel B2 gas ports OK, the radial hole and axial hole on located plate, then discharged from positioning plate B1 gas ports, so that piston driving piston rod is vertically Move out, connecting rod, mandril and briquetting is done radial motion, prop up and be pressed on the inner wall of tube coupling；By its normal pressure, briquetting with Tube coupling 4 is relatively fixed, and keeps concentric；

9. high efficient full automatic pipe end rust removalling equipment according to claim 7, it is characterised in that described is each positioned at cylinder barrel Side structure further includes：

--- multiple distribution plates, wherein the pilot hole of multiple guiding is uniformly distributed on each described distribution plate, each top Bar is oriented to by the pilot hole of distribution plate, makes mandril radially movable, which passes through bolt and the positioning plate Connection.

10. high efficient full automatic pipe end rust removalling equipment according to claim 7, it is characterised in that described in the every side of cylinder barrel Structure further includes：

--- cylinder barrel cylinder cap, wherein being equipped with annular groove in the cylinder barrel cylinder cap, cylinder barrel cylinder cap is separately positioned on the both ends of cylinder barrel, Cylinder barrel is set to be internally formed confined space

--- piston rod guide support ring, the piston rod guide support ring are arranged on the annular groove of the cylinder barrel cylinder cap It is interior, it play the guiding role；

--- piston rod sealing ring, the piston rod are arranged on sealing ring in the annular groove of the cylinder barrel cylinder cap, are used Between sealing piston bar and piston, make piston rod that gas leak phenomenon be not present with the endoporus of piston when being axially moved；

--- positioning surface cylinder cap, wherein the positioning surface cylinder cap is installed on the outside of cylinder barrel cylinder cap, it is distribution plate and positioning plate Installation provides mounting surface.

11. high efficient full automatic pipe end rust removalling equipment according to claim 7, it is characterised in that described in the every side of cylinder barrel Structure further includes：

--- multiple piston guide support rings, wherein the piston guide support ring is arranged on multiple piston seals on piston In annular groove between ring, it play the guiding role.

12. the high efficient full automatic pipe end rust removalling equipment according to any one in claim 1-2 or 7, it is characterised in that its Described in rotary-grinding device 2 include：

--- revoluting motor, on revoluting motor installing plate；

--- bull gear, it is bolted with swivel and is engaged with pinion gear；

--- swivel, its endoporus are installed on the axis of positioning plate；

Drive pinion gear rotate and drive bull gear to rotate by revoluting motor, revoluting motor driven by gear drive turn around Positioning plate rotates.

13. high efficient full automatic pipe end rust removalling equipment according to claim 12, it is characterised in that the wherein described gas circuit set Interior to be equipped with dustband and O-ring seal, which puts on multiple annular grooves, is installed in first annular groove in left side dust-proof Circle, installs 3 O-ring seals, being set between 3 O-ring seals has 3 gas in 3 annular grooves on the right side of dustband Road covers 2 annular grooves of stomata, which is sealed by 3 O-ring seals, has 3 gas circuits by this 2 The annular groove of set stomata separates, wherein, there are the annular groove for being arranged on the left side 3 gas circuits to cover stomata B2, described 3 gas circuits Set stomata B2 is communicated with positioning plate B2 gas ports, and there are the annular groove for being arranged on the right 3 gas circuits to cover stomata A2, described 3 gas Road set stomata A2 is communicated with positioning plate A2 gas ports.

14. high efficient full automatic pipe end rust removalling equipment according to claim 12, it is characterised in that the wherein described rotation is beaten Mill apparatus 2 further includes：

--- spacer and deep groove ball bearing, the deep groove ball bearing include the first deep groove ball bearing and the second deep groove ball bearing, First deep groove ball bearing is installed on the right side of the swivel, second deep groove ball bearing of the left side of the swivel 211 installation, it is described every It is set between the first deep groove ball bearing and the second deep groove ball bearing, positions the first deep groove ball bearing and the second deep groove ball bearing Inner ring；

15. according to high efficient full automatic pipe end rust removalling equipment described in any one in claim 1-2 or 7, it is characterised in that its institute Including multiple, each of which derusting device is connected the derusting device stated by crossbeam with the swivel of rotary-grinding device, described Each derusting device is made of cylinder, polishing motor, emery wheel, fixed seat and tranverse connecting plate, wherein the cylinder is equipped with multiple Gas port, the cylinder are fixed on crossbeam, and the polishing motor is connected by drive shaft with emery wheel, fixed seat right end dress There is polishing motor, and be connected with the horizontal connection plate, polishing motor drives emery wheel to rotate, and the polishing of emery wheel is controlled by cylinder, Length and installation position by the horizontal connection plate for controlling multiple derusting devices, the emery wheel for making multiple derusting devices 3 are in step arrangement, Realize the polishing of pipe end effective length 120mm.

16. the high efficient full automatic pipe end rust removalling equipment according to claim 15, it is characterised in that each derusting described in it Device further includes air cylinder support, and the air cylinder support includes the first air cylinder support and the second air cylinder support, first gas Jar support and the second air cylinder support are respectively symmetrically fixed on the crossbeam；

The cylinder, including the first cylinder and the second cylinder, first cylinder and the second cylinder are separately fixed at first On air cylinder support and the second air cylinder support, first cylinder is equipped with cylinder A3 gas ports and cylinder B3 gas ports, and described second Cylinder is equipped with cylinder A2 gas ports and cylinder B2 gas ports；Cylinder A3 gas ports, the cylinder A2 of the second cylinder of first cylinder Gas port connection gas circuit set A1 holes, at this time, gas enters cylinder A3 gas ports, the second gas for being up to the first cylinder from gas circuit set A1 holes The cylinder A2 gas ports of cylinder, control the stretching of the first cylinder, the second cylinder, derusting device is adjacent to tube coupling outer wall, complete polishing Prepare；B2 mouthfuls of access gas circuits set B1 holes of cylinder on the cylinder B3 gas ports of first cylinder, second cylinder, it is at this time, described First cylinder, the outlet of the second cylinder are gas from B2 mouthfuls of cylinder on the cylinder B3 gas ports, the second cylinder 31-2 of the first cylinder Downlink, through gas circuit set B1 holes, by the radial hole and axial hole on the second positioning plate, then passes through the positioning plate on the second positioning plate B2 gas port outlets；

The cylinder B3 gas ports of first cylinder, the cylinder B2 gas ports of the second cylinder are connected with gas circuit set B1 holes, air inlet at this time When, gas be from the positioning plate B2 gas port air inlets on the second positioning plate, it is defeated by the axial hole on the second positioning plate and radial hole Go out to gas circuit set B1 holes, control the withdrawal of the first cylinder, the second cylinder, the derusting device is departed from tube coupling outer wall, terminate Polishing；Cylinder A2 gas ports access gas circuit set A1 holes on the cylinder A3 gas ports of first cylinder, the second cylinder, at this time, this first Cylinder, the outlet of second cylinder are that gas is exported from the cylinder A2 gas ports on the cylinder A3 gas ports, the second cylinder of the first cylinder, By gas circuit set A1 holes, by the radial hole and axial hole on the second positioning plate, then pass through the A2 outlets on the second positioning plate.

17. the high efficient full automatic pipe end rust removalling equipment according to claim 16, it is characterised in that wherein each described is removed Rust device further includes：

--- oscillating bearing, including the first oscillating bearing and second joint bearing, first oscillating bearing, second joint axis Hold and be connected respectively with the lower end of the first cylinder and the second cylinder lower end；

--- the 4th wins in succession wins in succession with the 5th, and the described the 4th upper end of winning in succession is connected with crossbeam, and the 4th wins in succession lower end and the 5th Win in succession and be connected with push rod；

--- push rod and spring, penetrate in the hole of shaft after loading spring on the push rod, are fixed with nut, by adjusting bullet Spring adjusts the polishing dynamics of emery wheel；

--- driven shaft, the driven shaft are sequentially loaded into the first oscillating bearing, the 5th win in succession, horizontal connection plate and second from left to right Oscillating bearing, the driven shaft both ends nut check.

When the first cylinder and the second cylinder are propped up, promotion oscillating bearing moves downward, and drives driven shaft to move downward, and makes the 5th company Pull around the 4th win in succession lower end rotation so that derusting device push, bearing is adjacent to tube outer wall；By adjusting spring on push rod Compression stress, make push rod lower end around the 4th win in succession lower end rotation, the turning moment of push rod is by shaft transmission, so as to promote first Horizontal connection plate is rotated around driven shaft, so as to reach the crush of adjustment emery wheel and tube outer wall, realizes the adjustment of polishing dynamics；First Cylinder and the second cylinder are withdrawn, and drive oscillating bearing to move upwards, so as to drive driven shaft to move upwards, make the 5th to win in succession around the Four win in succession lower end rotation, bearing is departed from tube outer wall, so that lifted on derusting device, terminate polishing.

18. high efficient full automatic pipe end rust removalling equipment according to claim 17, it is characterised in that on the driven shaft described in it Be also equipped with bearing and spacer, the bearing includes clutch shaft bearing, second bearing, 3rd bearing and fourth bearing, it is described every Set includes the first spacer, the second spacer, the 3rd spacer, the 4th spacer, the 5th spacer and the 6th spacer；

The first oscillating bearing, the first spacer, clutch shaft bearing, the second spacer, are sequentially loaded on the driven shaft from left to right Five win in succession, the first horizontal connection plate, the 3rd spacer, second bearing, the 4th spacer, second joint bearing, both ends nut check；

Load fourth bearing and the 6th spacer in drive shaft right end, fourth bearing outer ring is limited by the precision of the 6th spacer, is prevented Only its play, the drive shaft left end load 3rd bearing and the 5th spacer, load between the 5th spacer and fixed seat dust-proof Circle.

19. high efficient full automatic pipe end rust removalling equipment according to claim 16, it is characterised in that each described in it is removed Rust device further includes multiple copper sheathings and multiple axis pins, wherein multiple copper sheathings include the first copper sheathing, the second copper sheathing, the 3rd bronze medal Set and the 4th copper sheathing；Multiple axis pins include the first axis pin, the second axis pin, the 3rd axis pin, the 4th axis pin；

First cylinder is installed on the first cylinder branch by the first copper sheathing and the first axis pin, the second copper sheathing and the second axis pin On frame；

Second cylinder is installed on the second air cylinder support by the 3rd copper sheathing and the 3rd axis pin, the 4th copper sheathing and the 4th axis pin On.

20. high efficient full automatic pipe end rust removalling equipment according to claim 16, it is characterised in that each described in it is removed Rust device further includes pressing plate, and the pressing plate includes the first pressing plate and the second pressing plate, and the second pressing plate is installed in the emery wheel right end, Spacing by the 5th spacer, which installs the first pressing plate, with roundlet nut check.

21. high efficient full automatic pipe end rust removalling equipment according to claim 16, it is characterised in that each derusting device is also Including baffle, the baffle includes first baffle and second baffle, wherein the first baffle and second baffle fills respectively In first horizontal connection plate or so, fixed seat is bolted with the first horizontal connection plate for three, and upside bolt hole is circular hole, the spiral shell of downside two Keyhole is slot hole, changes the angle of fixed seat by adjusting first baffle and second baffle, so as to change the inclination of emery wheel, makes sand Wheel is parallel with tube coupling contour line, and polishing is evenly.