CN207858167U - A kind of pipeline welding equipment of automatic material returning - Google Patents

Abstract

The utility model discloses a kind of pipeline welding equipments of automatic material returning, belong to sound detecting pipe assembly equipment field, its technical solution is as follows, including steelframe, welding mechanism, tube gripper, it is rotatably connected to pipeline on the steelframe, it is rotatably connected to bellows on the tube gripper, the welding mechanism is arranged between steelframe and tube gripper, the welding mechanism is integral with bellows-welding by pipeline, the steelframe side is hinged with wheel carrier, there are two runners for rotation connection on the wheel carrier, the pipeline is placed between runner, the wheel carrier bottom end is equipped with unloading mechanism, the unloading mechanism screws out the pipeline on runner outside wheel carrier, with welding after the completion of automatically will sound detecting pipe release equipment outside, the advantages of reducing labour.

Description

A kind of pipeline welding equipment of automatic material returning

Technical field

The utility model is related to sound detecting pipe assembly equipment field, more particularly to the pipeline welding equipment of a kind of automatic material returning.

Background technology

Probe enters the channel inside pile body when bored concrete pile carries out supersonic testing method when sound detecting pipe, it is the inspection of bored concrete pile ultrasound The important component of examining system, pipe are generally segmented with steel reinforcement cage and install, and left-hand thread sleeve can be used in the connector between every section Interface or the mode connect using bellows-sheathed welding equipment, general the latter is easy to operate because its is simple in structure, at the construction field (site) more It is common, but the pipe range of sound detecting pipe is generally 6 meters or 9 meters, on sound detecting pipe welding bellows, and keep connector tight with sound detecting pipe Close fit, difficulty are larger.

The Chinese patent of Publication No. CN202922145U discloses pipeline Welder installation, it in rack side by setting The supporting rack with idler wheel is set, cooperation scroll chuck, which rotates together with, carries out pipeline welding, although this mode can keep welding Axis between pipeline overlaps, but also needs human hand to remove pipeline from supporting rack after the completion of welding, then carries out down again The welding of a piece pipeline, causes high effort for.

Utility model content

The purpose of this utility model is to provide a kind of pipeline welding equipment of automatic material returning, has after the completion of welding certainly The advantages of moving and release sound detecting pipe outside equipment, reducing labour.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of pipe of automatic material returning Road welding equipment, including steelframe, welding mechanism, tube gripper are rotatably connected to pipeline on the steelframe, are rotated on the tube gripper It is connected with bellows, the welding mechanism is arranged between steelframe and tube gripper, and the welding mechanism welds pipeline and bellows It is connected into one, the steelframe side is hinged with wheel carrier, and there are two runner, the pipeline, which is placed on, to be turned for rotation connection on the wheel carrier Between wheel, the wheel carrier bottom end is equipped with unloading mechanism, and the unloading mechanism screws out the pipeline on runner outside wheel carrier.

By using above-mentioned technical proposal, after the completion of by pipeline and bellows-welding, make wheel carrier to remote from unloading mechanism Direction deflection from steelframe, then runner inclination, the pipeline between runner is sliding from runner under the action of gravity and runner at this time It falls, realizes the effect of automatic blanking, finally so that wheel carrier and runner is resetted by unloading mechanism again, you can to carry out Welder next time Make, operated without human hand, saves manpower and very convenient.

Further, the unloading mechanism includes turntable, connecting rod, catch bar, and two connecting rods are hinged on disk diameter Direction both sides, two catch bars are hinged on wheel carrier length direction both sides.

By using above-mentioned technical proposal, when turntable rotates, connecting rod of the turntable close to steelframe side withstands catch bar, turntable Connecting rod far from steelframe side holds catch bar, and catch bar makes wheel carrier be deviated to the direction far from steelframe at this time, and then pipeline exists It is detached from runner under gravity, achievees the effect that the material returned.

Further, the steelframe is fixed with sliding rack close to welding mechanism side, and feeding is fixed on the sliding rack Cylinder, the feeding cylinder external part are fixed with chassis, and the chassis is slidably connected with sliding rack, and the chassis is supported with pipeline It connects.

By using above-mentioned technical proposal, bobbin movement is driven using feeding cylinder, make pipeline can be inserted into bellows into Row welding, while after welding, pipeline and bellows can also be extracted in chuck, reach the work of feeding, it is very convenient.

Further, pedestal is hinged on the chassis, the pedestal both sides are connected, and there are two gripper cylinder, the clampings Cylinder external part is fixed with fixture block, and the fixture block splits pipeline both sides.

By using above-mentioned technical proposal, the pressure to pipeline is improved using gripper cylinder, when ensureing chassis movement, pipeline Also it can move.

Further, the pedestal lower end also is provided with unloading mechanism.

By using above-mentioned technical proposal, fixture block and pedestal is made to be deviated together with wheel carrier, avoids pipeline and folder in blanking Block interferes, and ensures that pipeline can smoothly be detached from equipment.

Further, shaft is fixed in the middle part of the turntable, the shaft is polished rod close to steelframe side, and the shaft is leaned on Nearly pedestal side is rack, and the polished rod is connected with the turntable on steelframe, and the rack connects with the turntable sliding on chassis It connects, the steelframe is fixed with motor far from chassis one end, and the motor is rotatablely connected with shaft.

By using above-mentioned technical proposal, setting rack ensures that shaft can still drive chassis when chassis is moved On turntable rotation, ensure chassis on unloading mechanism normal operation.

Further, the tube gripper includes rack, chuck, casing, and the rack is connected on the ground, and the chuck turns Dynamic to be connected to rack top, described sleeve pipe grafting enters in chuck, and the bellows grafting enters in casing.

By using above-mentioned technical proposal, setting casing avoids needing unscrew chuck when replacing bellows, reduces operation Step further decreases the amount of labour.

Further, the welding mechanism includes welding gun, weld cylinder, and the weld cylinder is connected in rack, described Welding gun is connected in weld cylinder external part, and welding gun is pushed to the junction between bellows and pipeline by the weld cylinder.

By using above-mentioned technical proposal, when pipeline is inserted into bellows, weld cylinder drive welding gun close to pipeline into The effect of automatic welding is realized in row work, further decreases the labour of operating personnel.

In conclusion the utility model has the advantages that：

1, it by the way that unloading mechanism is arranged in wheel carrier and chassis lower end, realizes automatic material returning after welding end conduit, is not necessarily to people Hand operates, efficient and convenient；

2, by the way that chassis is arranged between welding mechanism and steelframe, the axial movement of pipeline is realized；

3, the operating procedure of clamping bellows is reduced by the way that casing is arranged, reduces the amount of labour；

4, by the way that weld cylinder is arranged in rack side, the effect of automatic welding is realized.

Description of the drawings

Fig. 1 is the general assembly design sketch of the present embodiment；

Fig. 2 is the enlarged drawing of A in Fig. 1；

Fig. 3 is the enlarged drawing of B in Fig. 2；

Fig. 4 is the feeding mechanism structure chart of the present embodiment；

Fig. 5 is the enlarged drawing of C in Fig. 4.

In figure, 1, steelframe；11, crossbeam；12, slideway；13, wheel carrier；15, sliding rack；2, runner；21, race；3, charger Structure；31, gripper cylinder；32, fixture block；33, cylinder is fed；34, chassis；35, pedestal；4, welding mechanism；41, welding gun；42, it welds Cylinder；5, tube gripper；51, rack；52, chuck；53, casing；54, motor；6, bellows；7, pipeline；8, unloading mechanism； 81, motor；82, shaft；83, turntable；84, connecting rod；85, catch bar；86, polished rod；87, rack.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

The design principle of the utility model is：

After the completion of pipeline 7 welds, the rotation of 81 drive shaft 82 of motor, shaft 82 makes turntable 83 rotate, now close to steel The connecting rod 84 of 34 side of frame 1 and chassis withstands catch bar 85 upwards, and the connecting rod 84 far from 34 side of steelframe 1 and chassis pulls downward on Catch bar 85, then under the traction action of catch bar 85, wheel carrier 13 and pedestal 35 are deflected to the direction far from equipment, at this time pipeline 7 lose the restriction effect of runner 2 and pedestal 35, are detached from equipment under the effect of gravity, achieve the purpose that automatic material returning.

Embodiment：A kind of pipeline welding equipment of automatic material returning, in conjunction with Fig. 1, Fig. 2, including steelframe 1, runner 2, bonding machine Structure 4, tube gripper 5, steelframe 1 be steel plate welding quadrangle frame body, several steelframes 1 along 1 width direction of steelframe be distributed, steelframe 1 it Between be fixed with several rectangular crossbeams 11；1 side of steelframe is hinged with wheel carrier 13, and wheel carrier 13 is concave shape metallic plate, two runners 2 13 length direction both ends of wheel carrier are rotatably connected on, 2 circle end face of runner is provided with cricoid race 21, has gap between runner 2, It avoids rubbing；1 top of steelframe is fixed with slideway 12, and slideway 12 is cuboid plate, and slideway 12 tilts along its length, and inclines The bottom end of tilted direction is identical as 2 tip height of runner；Several pipelines 7 are placed on slideway 12 and runner 2, pipeline 7 is sound detecting pipe, Distance of center circle is identical between 7 diameter of pipeline and runner 2, and the length of pipeline 7 is six meters or nine meters, length direction and the steelframe 1 of pipeline 7 Orientation is identical；In conjunction with Fig. 3, the setting of welding mechanism 4 is arranged in welding mechanism 4 in 1 side of steelframe, tube gripper 5 far from steelframe 1 Side is clamped with bellows 6 in tube gripper 5, and 6 axis of bellows is overlapped with 7 axis of pipeline.

In conjunction with Fig. 1, Fig. 2, by be arranged multiple steelframes 1 can supporting pipeline 7 in all directions, make pipeline 7 keep axis with it is horizontal Face is parallel, and then ensures the precision to 7 welding job of pipeline；And slideway 12 tilts, then pipeline 7 can be by conducting oneself with dignity along slideway 12 Length direction slide onto on runner 2, setting two runners 2 pipeline 7 can be placed on runner 2, later weld when can make pipe Road 7 is rotated along 7 axis of pipeline, then only needs a fixed welding machine that can weld pipeline 7, very convenient, in conjunction with Fig. 3, And runner 2 opens up race 21, reduces the contact area of runner 2 and pipeline 7, reduces friction, facilitates pipeline 7 in the axial direction It is dragged to and is inserted into bellows 6, ensure that axis overlaps between bellows 6 and pipeline 7, improves welding precision.

In conjunction with Fig. 4, Fig. 5, sliding rack 15 is slidably connected between tube gripper 5 and steelframe 1, sliding rack 15 is cuboid plate, 15 length direction of sliding rack is the length direction of pipeline 7, and sliding rack 15 is equipped with feeding mechanism 3, and feeding mechanism 3 includes clamping gas Cylinder 31, fixture block 32, feeding cylinder 33, chassis 34, chassis 34 is cuboid block, and chassis 34 is slidably connected with sliding rack 15, and sliding The length direction that direction is pipeline 7 is moved, feeding cylinder 33 is connected on sliding rack 15, and feeding 33 external part of cylinder is solid with chassis 34 Even, the length direction of feeding cylinder 33 is the length direction of pipeline 7, and 34 top of chassis is abutted with pipeline 7；It is hinged on chassis 34 The length direction of rectangular pedestal 35, pedestal 35 is vertical with the length direction of pipeline 7, and gripper cylinder 31 is connected in pedestal 35 1 Side, the length direction of the length direction of gripper cylinder 31 perpendicular to pipeline 7；Two fixture blocks 32 are respectively fixedly connected in gripper cylinder 31 On external part and pedestal 35, fixture block 32 is the square block with V-shaped groove.

In conjunction with Fig. 4, Fig. 5, by the way that feeding mechanism 3 is arranged, make fixture block 32 that pipeline 7, raising pair be clamped using gripper cylinder 31 The pressure of pipeline 7, when ensureing that chassis 34 is moved, pipeline 7 can also move, and then pipeline 7 is made to be inserted into bellows 6, ensure Pipeline 7 is overlapped with 6 axis of bellows, improves welding precision；Also pipeline 7 and bellows 6 can be pulled out from tube gripper 5 after welding Go out, and so that pipeline 7 is moved using gripper cylinder 31 and feeding cylinder 33, avoids human hand from operating, save manpower.

In conjunction with Fig. 1, Fig. 3, tube gripper 5 includes rack 51, chuck 52, motor 54, and rack 51 is the holder of halfpace shape, electricity Motivation 54 is connected in 51 top of rack, and chuck 52 is rotatablely connected with motor 54, and chuck 52 is three-jaw fixture, is clamped in chuck 52 There is the casing 53 of circular tube shaped, 53 internal diameter of casing is identical as 6 outer diameter of bellows, in 6 plug-in-sleeve 53 of bellows；By the way that casing is arranged 53, bellows 6 need to only be plugged when replacing bellows 6 out of casing 53, avoids directly being clamped using chuck 52 Bellows 6 also needs the troublesome operation unscrewed or screws chuck 52 is brought when replacing, and reduces labour.

In conjunction with Fig. 1, Fig. 3, welding mechanism 4 includes welding gun 41, weld cylinder 42, and weld cylinder 42 is connected in the top of rack 51 End, 42 external part of weld cylinder are connected with welding gun 41, and 42 length direction of weld cylinder is vertical with the length direction of pipeline 7, works as weldering When connecing the stretching of cylinder 42, welding gun 41 is connected to the binding end of bellows 6 and pipeline 7；When pipeline 7 is inserted into bellows 6, welding Cylinder 42 drives welding gun 41 to work close to pipeline 7, realizes the effect of automatic welding, further decreases the labour of operating personnel Power.

In conjunction with Fig. 1, Fig. 2,13 bottom end of wheel carrier is equipped with unloading mechanism 8, and unloading mechanism 8 includes turntable 83, connecting rod 84, catch bar 85, turntable 83 is discoid, and turntable 83 is rotatably connected on steelframe 1 close to 13 side of wheel carrier, and connecting rod 84 and catch bar 85 are length Cube bar, and 84 length of connecting rod is less than the length of catch bar 85, two 84 length direction one end of connecting rod are respectively hinged at turntable 83 Diametric both ends, the other end of 84 length direction of connecting rod and 85 length direction one end of catch bar are hinged, 85 length of catch bar The other end in direction is hinged with wheel carrier 13, and two catch bars 85 are located at the both ends of 13 length direction of wheel carrier；In conjunction with Fig. 5, 35 bottom end of pedestal also is provided with unloading mechanism 8, wherein two 85 one end of catch bar are hinged on the both ends of 35 length direction of pedestal, pushes 85 other end of bar is hinged with connecting rod 84, and the turntable 83 of 35 bottom end of pedestal is rotatably connected on chassis 34, the connecting rod of 34 lower section of chassis 84 are respectively hinged at 83 diametric(al) both ends of turntable.

In conjunction with Fig. 2, Fig. 5, by the way that unloading mechanism 8 is arranged, after the completion of pipeline 7 welds, turntable 83 rotates, now close to steel The connecting rod 84 of 34 side of frame 1 and chassis withstands catch bar 85 upwards, and the connecting rod 84 far from 34 side of steelframe 1 and chassis pulls downward on Catch bar 85, then under the traction action of catch bar 85, wheel carrier 13 and pedestal 35 are deflected to the direction far from equipment, at this time pipeline 7 lose the restriction effect of runner 2 and pedestal 35, are detached from equipment under the effect of gravity, achieve the purpose that automatic material returning, are not necessarily to human hand Manpower is saved in operation；And turntable 83 can also be such that wheel carrier 13 and pedestal 35 resets, and ensure that next welding job is normally carried out.

In conjunction with Fig. 1, Fig. 4, steelframe 1 is fixed with motor 81 close to 8 side of unloading mechanism, and shaft is rotatably connected on motor 81 82, in conjunction with Fig. 5, shaft 82 includes polished rod 86, rack 87, and polished rod 86 is cylindrical bar, and 87 circle end face of rack is connected with teeth Item, 86 one end of polished rod is connected with 87 one end of rack, and 86 axis of polished rod is overlapped with 87 axis of rack, in conjunction with Fig. 2, polished rod 86 One end is rotatablely connected with motor 81, and 86 middle part of polished rod and the turntable 83 of 13 lower section of wheel carrier are connected, in conjunction with Fig. 5, rack 87 and bottom The turntable 83 of 35 lower section of seat is slidably connected, and the length direction that the glide direction of rack 87 and turntable 83 is shaft 82, gear Bar 87 drives the turntable 83 of 35 lower section of pedestal to rotate.

In conjunction with Fig. 2, Fig. 5, by being provided with the shaft 82 of rack 87, moved along 82 axis direction of shaft on chassis 34 When, shaft 82 can still be rotated with driving disc 83, ensure 8 normal operation of unloading mechanism on chassis 34.

Specific implementation process：When needing to weld sound detecting pipe, pipeline 7 slides onto along slideway 12 at runner 2, while pipeline 7 It falls between fixture block 32, gripper cylinder 31 stretches out later, and fixture block 32 is made to clamp pipeline 7, and then feeding the stretching of cylinder 33 makes bottom Disk 34 and pipeline 7 are moved to close to the direction of tube gripper 5, and pipeline 7 is inserted into bellows 6 at this time, complete the assembly of pipeline 7.

After pipeline 7 is inserted into bellows 6, gripper cylinder 31 bounces back, and starts motor 54, makes 53 turns of chuck 52 and casing Dynamic, bellows 6 rotates together with pipeline 7 at this time, and weld cylinder 42, which is stretched out, later pushes welding gun 41 to bellows 6 and pipeline 7 knot At conjunction, bellows 6 and pipeline 7 are welded in the work of welding gun 41, and after the completion of welding, the stretching of gripper cylinder 31 makes fixture block 32 again Pipeline 7 is clamped, then feeds cylinder 33 and bounces back, bellows 6 is detached from casing 53 at this time, then starts motor 81, at this time shaft 82 It drives turntable 83 to rotate, catch bar 85 is withstood upwards now close to the connecting rod 84 of 34 side of steelframe 1 and chassis, far from 1 He of steelframe The connecting rod 84 of 34 side of chassis pulls downward on catch bar 85, then under the traction action of catch bar 85, wheel carrier 13 and pedestal 35 to Direction far from equipment deflects, and pipeline 7 loses the restriction effect of runner 2 and pedestal 35 at this time, is detached from equipment under the effect of gravity； Complete the automatic welding work of sound detecting pipe.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of pipeline welding equipment of automatic material returning, including steelframe（1）, welding mechanism（4）, tube gripper（5）, the steelframe （1）On be rotatably connected to pipeline（7）, the tube gripper（5）On be rotatably connected to bellows（6）, the welding mechanism（4）Setting In steelframe（1）With tube gripper（5）Between, the welding mechanism（4）By pipeline（7）With bellows（6）It is integrally welded, feature It is：The steelframe（1）Side is hinged with wheel carrier（13）, the wheel carrier（13）There are two runners for upper rotation connection（2）, the pipeline （7）It is placed on runner（2）Between, the wheel carrier（13）Bottom end is equipped with unloading mechanism（8）, the unloading mechanism（8）By runner（2） On pipeline（7）Screw out wheel carrier（13）Outside.

2. a kind of pipeline welding equipment of automatic material returning according to claim 1, it is characterized in that：The unloading mechanism（8） Including turntable（83）, connecting rod（84）, catch bar（85）, two connecting rods（84）It is hinged on turntable（83）Diametric(al) both sides, Two catch bars（85）It is hinged on wheel carrier（13）Length direction both sides.

3. a kind of pipeline welding equipment of automatic material returning according to claim 2, it is characterized in that：The steelframe（1）It is close Welding mechanism（4）Side is fixed with sliding rack（15）, the sliding rack（15）On be fixed with feeding cylinder（33）, the feeding gas Cylinder（33）External part is fixed with chassis（34）, the chassis（34）With sliding rack（15）It is slidably connected, the chassis（34）With pipe Road（7）It abuts.

4. a kind of pipeline welding equipment of automatic material returning according to claim 3, it is characterized in that：The chassis（34）Upper hinge It is connected to pedestal（35）, the pedestal（35）Both sides are connected, and there are two gripper cylinders（31）, the gripper cylinder（31）External part is solid It is connected with fixture block（32）, the fixture block（32）Split pipeline（7）Both sides.

5. a kind of pipeline welding equipment of automatic material returning according to claim 4, it is characterized in that：The pedestal（35）Lower end It also is provided with unloading mechanism（8）.

6. a kind of pipeline welding equipment of automatic material returning according to claim 5, it is characterized in that：The turntable（83）Middle part It is fixed with shaft（82）, the shaft（82）Close to steelframe（1）Side is polished rod（86）, the shaft（82）Close to pedestal（35） Side is rack（87）, the polished rod（86）With steelframe（1）On turntable（83）It is connected, the rack（87）With chassis （34）On turntable（83）It is slidably connected, the steelframe（1）Far from chassis（34）One end is fixed with motor（81）, the motor （81）With shaft（82）Rotation connection.

7. a kind of pipeline welding equipment of automatic material returning according to claim 6, it is characterized in that：The tube gripper（5）Packet Including rack（51）, chuck（52）, casing（53）, the rack（51）It is connected on the ground, the chuck（52）It is rotatably connected on Rack（51）Top, described sleeve pipe（53）Grafting enters chuck（52）It is interior, the bellows（6）Grafting enters casing（53）It is interior.

8. a kind of pipeline welding equipment of automatic material returning according to claim 7, it is characterized in that：The welding mechanism（4） Including welding gun（41）, weld cylinder（42）, the weld cylinder（42）It is connected in rack（51）On, the welding gun（41）It is connected in Weld cylinder（42）External part, the weld cylinder（42）By welding gun（41）Push bellows to（6）With pipeline（7）Between combination Place.