CN107214454A - A kind of nonpetroleum pipeline encircling welding equipment - Google Patents
A kind of nonpetroleum pipeline encircling welding equipment Download PDFInfo
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- CN107214454A CN107214454A CN201710637914.2A CN201710637914A CN107214454A CN 107214454 A CN107214454 A CN 107214454A CN 201710637914 A CN201710637914 A CN 201710637914A CN 107214454 A CN107214454 A CN 107214454A
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- half gear
- snap ring
- gear
- right half
- joint
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- 238000003466 welding Methods 0.000 title claims abstract description 104
- 230000001105 regulatory effect Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000003028 elevating effect Effects 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 210000003739 neck Anatomy 0.000 claims description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000003208 petroleum Substances 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0217—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being fixed to the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of welder, especially a kind of nonpetroleum pipeline encircling welding equipment.Including welding gun, elevating mechanism, regulating block, rotating mechanism, right half gear, left half gear, lower snap ring, load carrier, casing, power supply module, control module, stepper motor, shaft coupling, bearing (ball) cover, power transmission shaft, deep groove ball bearing, driving gear, gear back-up ring, retaining ring, case lid etc., the regulation of welding torch position is realized using worm drive, welding gun action is driven to complete girth welding process by gear drive, pass through right half gear, left half gear positioning and rotation in the annular groove that upper snap ring annular groove and lower snap ring annular groove are cooperatively formed, it is ingenious that to realize stepper motor motionless, welding gun surrounds the welding manner of pipe motion；Clamped one time is only needed to complete the girth welding process of petroleum pipeline, welding quality completes welding manner relative to welding process several times can more be guaranteed.
Description
Technical field
The present invention relates to a kind of welder, especially a kind of nonpetroleum pipeline encircling welding equipment.
Background technology
At present, in petroleum pipeline in process of production, joint can all between straight tube and straight tube, be passed through between straight tube and bend pipe
It is welded and fixed, and common welder can only be realized on horizontal plane or perpendicular direction by welding gun according to walking mechanism
Welding, for pipe fitting, it needs welding gun to rotate a circle to complete welding around workpiece, therefore conventional welder can not
Effectively complete the welding of this pipe fitting.Although large-scale high-precision welder of the prior art, can be by multi-shaft interlocked
The control that quantizes complete the welding of 360 ° of rings, but its equipment cost and high processing costs are unfavorable for batch production, at the same by
In too high equipment cost, also it is unfavorable for promoting the use of in medium-sized and small enterprises.Traditional-handwork welding is limited to locus, and
Temperature is higher during welding, carries out easily potential safety hazard occur during weld job；Meanwhile, the welding quality of manual welding mainly depends on
In the operation level of workman, it is difficult to obtain Reliable guarantee, therefore also it is unfavorable for batch production and is promoted in medium-sized and small enterprises
Use.
The content of the invention
Present invention seek to address that above mentioned problem is there is provided a kind of nonpetroleum pipeline encircling welding equipment, the device is direct
On the petroleum pipeline for needing to weld, drive welding gun action so as to complete welding process by gear drive, only need one
Secondary clamping can complete the girth welding process of petroleum pipeline, and welding quality completes welding manner several times relative to welding process
It can more be guaranteed.The technical scheme that it is used is as follows：
A kind of nonpetroleum pipeline encircling welding equipment, including welding gun, elevating mechanism, regulating block, rotating mechanism, connection
Plate, connection crab bolt, right half gear, left half gear, lower snap ring, load carrier, cover bolt, clamping screw, casing screw, case
Body, power supply module, control module, stepper motor, shaft coupling, bearing (ball) cover, power transmission shaft, deep groove ball bearing, driving gear, gear
Back-up ring, retaining ring, case lid, connecting bolt, the welding gun are arranged on elevating mechanism, and the elevating mechanism, rotating mechanism are pacified
On regulating block, the regulating block welds together with connecting plate, and one end of the connecting plate is fixed by connecting crab bolt
It is connected on right half gear, the other end is fixedly connected on left half gear by connecting crab bolt, right half gear and left half
Gear is fixed together by connecting bolt, and the lower snap ring is fixedly connected on one with load carrier by clamping screw
Rise, right half gear is arranged on the lower snap ring annular groove and carrying machine of lower snap ring with the complete gear wheel that left half gear is cooperatively formed
In the annular groove that the upper snap ring annular groove of structure is cooperatively formed, the casing is arranged on load carrier by casing screw, institute
State case lid by cover bolt be arranged on casing on, the power supply module be arranged on casing in, and by wire respectively with control
Module, stepper motor, welding gun connection, the control module be arranged on power supply module above, and by control circuit respectively with step
Stepper motor, welding gun connection, the control module include step motor control module, welding gun control module, the stepper motor control
Molding block can control pulse signal frequency, umber of pulse, step angle size and the on/off of stepper motor, the welding gun control
Module can control the on/off of welding gun, and the stop position of stepper motor is by controlling the umber of pulse and step angle of stepper motor
Size is determined, when reaching stop position, and it is electric that step motor control module, welding gun control module perform stepping simultaneously respectively
The power operation of machine, welding gun, the stepper motor is connected by shaft coupling with power transmission shaft, the deep groove ball bearing, bearing (ball) cover
It is installed on power transmission shaft, and two bearing (ball) covers are positioned over the outside of two deep groove ball bearings, the driving gear, gear gear
Circle is installed on power transmission shaft, and gear back-up ring is positioned over the outside of driving gear, and the retaining ring passes through lock with load carrier
Tight bolt is fixed together, and the complete gear wheel that the driving gear and right half gear are cooperatively formed with left half gear is mutually nibbled
Close, and driving gear and the gearratio of complete gear wheel are 8:1.
It is preferred that, the elevating mechanism includes hex nut, lifter plate, curved splint, and one end of the lifter plate is set
There is a hex nut, the upper surface of the other end is provided with two pairs of curved splints, and each pair curved splint is all oppositely arranged, described
Curved splint is the resiliency slabstock structure of bending, and the lifter plate is formed in one with hex nut, and the hex nut is installed
In the hexagon cavity of regulating block, and it can be moved up and down along its hexagon cavity.
It is preferred that, the upper and lower surface centre position of the regulating block is provided with two size dimension identical regulating block circles
The appearance and size provided with a hexagon cavity and cavity size and hex nut is adapted in the middle of hole, the regulating block, described
Rotating mechanism includes knob, screw rod, turret head, and described screw rod one end is connected with knob, and the other end is connected with turret head, the rotation
Button, screw rod, turret head are formed in one, and process fluted along generatrix direction on the face of cylinder of the knob, on the connecting plate
Four connecting plate screwed holes are provided with, and are symmetricly set on the two ends of connecting plate two-by-two, the rotating mechanism is justified by regulating block
Hole is arranged on regulating block, and the lower surface of knob fits with the upper surface of regulating block, the upper surface of turret head and regulating block
Lower surface is fitted.
It is preferred that, right half gear includes right half gear threaded hole, right half gear, right half gear joint, described
Right half gear is to be machined with tooth form, right half gear on the annulus that a central angle is 180 °, its external cylindrical surface
Two ends be respectively arranged with a gear joint of the right side half, and right half gear joint centre position provided with a screwed hole, it is described
One end of right half gear is provided with two gear threaded holes of the right side half, and left half gear includes left half gear threaded hole, a left side
Half gear, left half gear joint, left half gear are on the annulus that a central angle is 180 °, its external cylindrical surface
It is machined with tooth form, the two ends of left half gear are respectively arranged with a gear joint of the right side half, and left half gear joint
Centre position is provided with a screwed hole, and one end of left half gear is provided with two gear threaded holes of a left side half, the right side
The tooth form of the tooth form of half gear and left half gear cooperatively forms a complete form of gear tooth, the right half gear spiral shell
Pit is oppositely arranged with left half gear threaded hole, and size dimension is identical.
It is preferred that, the lower snap ring includes lower snap ring annular groove, lower snap ring body, lower snap ring joint, the lower snap ring sheet
Body is the annulus that a central angle is 180 °, and external cylindrical surface centre position is provided with a lower snap ring annular groove, the lower snap ring
Body two ends are respectively equipped with a lower snap ring joint, and the centre position of lower snap ring joint is provided with a screwed hole, the carrying
Mechanism includes upper snap ring body, upper snap ring annular groove, upper snap ring joint, loading plate screwed hole, loading plate, loading plate joint, institute
State snap ring body with loading plate to weld together, the upper snap ring body is the annulus that a central angle is 180 °, and cylindrical
Cylinder centre position is provided with a upper snap ring annular groove, and the upper snap ring body two ends are respectively equipped with a upper snap ring joint, and
The centre position of upper snap ring joint is provided with four loading plate screwed holes provided with a screwed hole, the upper surface of the loading plate,
The one end of the loading plate away from upper snap ring body is provided with two loading plate joints, the retaining ring include locking ring body,
Ring joint is locked, the two ends of the locking ring body are respectively equipped with a locking ring joint, and the centre position of locking ring joint
Provided with a screwed hole.
It is preferred that, the casing includes spiral shell under bearing (ball) cover neck, bearing block, box-like body, casing upper screwed hole, casing
Pit, one end of the box-like body is provided with two bearing (ball) cover necks and two bearing blocks, the upper surface of the box-like body
Provided with six casing upper screwed holes, lower surface includes box cover body, case lid screw thread provided with screwed hole under four casings, the case lid
Hole, bearing block, bearing (ball) cover neck, one end of the box cover body are provided with two bearing (ball) cover necks and two bearing blocks, institute
Box cover body is stated provided with six case lid screwed holes.
The invention has the advantages that：
1st, clamped one time is only needed to complete the girth welding process of petroleum pipeline, welding quality is relative to welding process point
Repeatedly completing welding manner can more be guaranteed.
2nd, the present invention be directly installed on need weld petroleum pipeline on, driven by gear drive welding gun action so as to
Complete girth welding process, automaticity high advantage low with simple and compact for structure, small volume cost.
3rd, the annular groove cooperatively formed by right half gear, left half gear in upper snap ring annular groove and lower snap ring annular groove
Interior positioning and rotation, it is ingenious to realize the welding manner that stepper motor is motionless, welding gun surrounds pipe motion；Also cause clamping simultaneously
It is simpler convenient with unloading process.
4th, the regulation of welding torch position is realized using worm drive, is capable of the distance of accurate adjustment welding gun and petroleum pipeline, is entered
One step improves girth welding quality.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1：A kind of overall structure diagram of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 2：A kind of dimensional structure diagram of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 3：A kind of structural representation unloaded after case lid of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 4：A kind of operating diagram of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 5：A kind of structural representation of the elevating mechanism of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 6：A kind of regulating block of nonpetroleum pipeline encircling welding equipment of the present invention and the assembly structure of connecting plate are shown
It is intended to；
Fig. 7：A kind of structural representation of the rotating mechanism of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 8：A kind of structural representation of right half gear of nonpetroleum pipeline encircling welding equipment of the present invention；
Fig. 9：A kind of structural representation of left half gear of nonpetroleum pipeline encircling welding equipment of the present invention；
Figure 10：A kind of structural representation of the lower snap ring of nonpetroleum pipeline encircling welding equipment of the present invention；
Figure 11：A kind of structural representation of the load carrier of nonpetroleum pipeline encircling welding equipment of the present invention；
Figure 12：A kind of structural representation of the casing of nonpetroleum pipeline encircling welding equipment of the present invention；
Figure 13：A kind of structural representation of the retaining ring of nonpetroleum pipeline encircling welding equipment of the present invention；
Figure 14：A kind of structural representation of the case lid of nonpetroleum pipeline encircling welding equipment of the present invention.
Symbol description：
1st, welding gun, 2, elevating mechanism, 3, regulating block, 4, rotating mechanism, 5, connecting plate, 6, connection crab bolt, 7, right half tooth
Wheel, 8, left half gear, 9, lower snap ring, 10, load carrier, 11, cover bolt, 12, locking collar bolt, 13, casing screw, 14,
Casing, 15, power supply module, 16, control module, 17, stepper motor, 18, shaft coupling, 19, bearing (ball) cover, 20, power transmission shaft, 21,
Deep groove ball bearing, 22, driving gear, 23, gear back-up ring, 24, retaining ring, 25, case lid, 26, connecting bolt, 201, hexagonal spiral shell
Mother, 202, lifter plate, 203, curved splint, 301, regulating block circular hole, 401, knob, 402, screw rod, 403, turret head, 501, even
Fishplate bar screwed hole, 701, right half gear threaded hole, 702, right half gear, 703, right half gear joint, 801, left half gear
Screwed hole, 802, left half gear, 803, left half gear joint, 901, lower snap ring annular groove, 902, lower snap ring body, 903,
Lower snap ring joint, 1001, upper snap ring body, 1002, upper snap ring annular groove, 1003, upper snap ring joint, 1004, loading plate screw thread
Hole, 1005, loading plate, 1006, loading plate joint, 1401, bearing (ball) cover neck, 1402, bearing block, 1403, box-like body,
1404th, casing upper screwed hole, 1405, screwed hole under casing, 2401, locking ring body, 2402, locking ring joint, 2501, case lid
Body, 2502, case lid screwed hole, 2503, bearing block, 2504, bearing (ball) cover neck.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing, etc. be to be used for area
Not similar object, without for describing specific order or precedence.It should be appreciated that the data so used are appropriate
In the case of can exchange, so that embodiments of the invention described herein for example can be with that except illustrating or describing herein
Order beyond a little is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that covering is non-exclusive
Include, for example, the process, method, system, product or the equipment that contain series of steps or unit are not necessarily limited to clearly arrange
Those steps or unit gone out, but may include not listing clearly or solid for these processes, method, product or equipment
The other steps or unit having.
As represented in figures 1 through 14, a kind of nonpetroleum pipeline encircling welding equipment, including welding gun 1, elevating mechanism 2, regulating block
3rd, rotating mechanism 4, connecting plate 5, connection crab bolt 6, right half gear 7, left half gear 8, lower snap ring 9, load carrier 10, case lid spiral shell
Bolt 11, clamping screw 12, casing screw 13, casing 14, power supply module 15, control module 16, stepper motor 17, shaft coupling 18,
Bearing (ball) cover 19, power transmission shaft 20, deep groove ball bearing 21, driving gear 22, gear back-up ring 23, retaining ring 24, case lid 25, connection spiral shell
Bolt 26, the welding gun 1 is arranged on elevating mechanism 2, and the elevating mechanism 2, rotating mechanism 4 are installed on regulating block 3, described
Regulating block 3 welds together with connecting plate 5, and one end of the connecting plate 5 is fixedly connected on right half gear by connecting crab bolt 6
On 7, the other end is fixedly connected on left half gear 8 by connecting crab bolt 6, and right half gear 7 passes through even with left half gear 8
Connecting bolt 26 is fixed together, and the lower snap ring 9 is fixed together with load carrier 10 by clamping screw 12, institute
State lower snap ring annular groove 901 and carrying that right half gear 7 is arranged on lower snap ring 9 with the complete gear wheel that left half gear 8 is cooperatively formed
In the annular groove that the upper snap ring annular groove 1002 of mechanism 10 is cooperatively formed, the casing 14 is arranged on by casing screw 13 and held
On mounted mechanism 10, the case lid 25 is arranged on casing 14 by cover bolt 11, and the power supply module 15 is arranged on casing 14
It is interior, and be connected respectively with control module 16, stepper motor 17, welding gun 1 by wire, the control module 16 is arranged on power supply mould
The top of block 15, and be connected respectively with stepper motor 17, welding gun 1 by control circuit, the control module 16 includes stepper motor
Control module, welding gun control module, reception, transmission and information processing capability with information, the step motor control mould
Block can control pulse signal frequency, umber of pulse, step angle size and the on/off of stepper motor 17, and the welding gun controls mould
Block can control the on/off of welding gun 1, and the stop position of stepper motor 17 is by controlling the umber of pulse and step of stepper motor 17
Elongation size is determined, when reaching stop position, the execution stepping simultaneously respectively of step motor control module, welding gun control module
The power operation of motor 17, welding gun 1, the stepper motor 17 is connected by shaft coupling 18 with power transmission shaft 20, the deep-groove ball axle
21, bearing (ball) cover 19 is held to be installed on power transmission shaft 20, and two bearing (ball) covers 19 are positioned over the outer of two deep groove ball bearings 21
Side, the driving gear 22, gear back-up ring 23 are installed on power transmission shaft 20, and gear back-up ring 23 is positioned over driving gear 22
Outside, the retaining ring 24 is fixed together with load carrier 10 by clamping screw 12, the driving gear 22 and the right side
Half gear 7 is intermeshed with the complete gear wheel that left half gear 8 is cooperatively formed, and driving gear 22 and the gearratio of complete gear wheel are
8:1。
It is preferred that, the elevating mechanism 2 includes hex nut 201, lifter plate 202, curved splint 203, the lifter plate
202 one end is provided with a hex nut 201, and the upper surface of the other end is provided with two pairs of curved splints 203, each pair arc folder
Plate 203 is all oppositely arranged, and sets two pairs of curved splints 203 to improve the reliability of the clamping of welding gun 4, the curved splint
The 203 resiliency slabstock structure to bend, can provide larger chucking power, the lifter plate 202 is integrated with hex nut 201
Shaping, is integrally formed intensity height, endurance and abrasion, and service life is long, and the hex nut 201 is arranged on the six of regulating block 3
In angular cavity, and it can be moved up and down along its hexagon cavity.
It is preferred that, the upper and lower surface centre position of the regulating block 3 is provided with two size dimension identical regulating block circles
The appearance and size provided with a hexagon cavity and cavity size and hex nut 201 is mutually fitted in the middle of hole 301, the regulating block 3
Should, the rotating mechanism 4 includes knob 401, screw rod 402, turret head 403, and described one end of screw rod 402 is connected with knob 401, separately
One end is connected with turret head 403, and the knob 401, screw rod 402, turret head 403 are formed in one, and is integrally formed intensity height, resistance to
Process fluted along generatrix direction on fatigue and abrasion, the face of cylinder of the knob 401, friction during raising rotation between hand
Four connecting plate screwed holes 501 are provided with power, the connecting plate 5, and are symmetricly set on the two ends of connecting plate 5 two-by-two, it is described
Rotating mechanism 4 is arranged on regulating block 3 by regulating block circular hole 301, and the upper surface of the lower surface and regulating block 3 of knob 401
Laminating, the upper surface of turret head 403 is fitted with the lower surface of regulating block 3.
It is preferred that, right half gear 7 includes right half gear threaded hole 701, right half gear 702, right half gear and connect
First 703, right half gear 702 is to be machined with tooth form on the annulus that a central angle is 180 °, its external cylindrical surface, described
The two ends of right half gear 702 are respectively arranged with a gear joint 703 of the right side half, and the interposition of right half gear joint 703
A screwed hole is installed, one end of right half gear 702 is provided with two gear threaded holes 701 of the right side half, the left side
Half gear 8 includes left half gear threaded hole 801, left half gear 802, left half gear joint 803, left half gear
802 be that tooth form is machined with the annulus that a central angle is 180 °, its external cylindrical surface, the two ends of left half gear 802
A gear joint 803 of the right side half is respectively arranged with, and the centre position of left half gear joint 803 is provided with a screwed hole, it is described
One end of left half gear 802 is provided with two gear threaded holes 801 of a left side half, the tooth form of right half gear 702 with
The tooth form of left half gear 802 cooperatively forms a complete form of gear tooth, right half gear threaded hole 701 and left half tooth
Wheel screwed hole 801 is oppositely arranged, and size dimension is identical.
It is preferred that, the lower snap ring 9 includes lower snap ring annular groove 901, lower snap ring body 902, lower snap ring joint 903, institute
It is the annulus that a central angle is 180 ° to state lower snap ring body 902, and external cylindrical surface centre position is provided with a lower snap ring annular
Groove 901, the lower two ends of snap ring body 902 are respectively equipped with a lower snap ring joint 903, and the interposition of lower snap ring joint 903
A screwed hole is installed, the load carrier 10 includes upper snap ring body 1001, upper snap ring annular groove 1002, upper snap ring joint
1003rd, loading plate screwed hole 1004, loading plate 1005, loading plate joint 1006, upper the snap ring body 1001 and loading plate
1005 weld together, and the upper snap ring body 1001 is the annulus that a central angle is 180 °, and external cylindrical surface centre position
Provided with a upper snap ring annular groove 1002, the upper two ends of snap ring body 1001 are respectively equipped with a upper snap ring joint 1003, and
The centre position of upper snap ring joint 1003 is provided with a screwed hole, and the upper surface of the loading plate 1005 is provided with four loading plates
Screwed hole 1004, the one end of the loading plate 1005 away from upper snap ring body 1001 is provided with two loading plate joints 1006, institute
Stating retaining ring 24 includes locking ring body 2401, locking ring joint 2402, and the two ends of the locking ring body 2401 are respectively equipped with
One locking ring joint 2402, and the centre position of locking ring joint 2402 is provided with a screwed hole.
It is preferred that, the casing 14 is including on bearing (ball) cover neck 1401, bearing block 1402, box-like body 1403, casing
Screwed hole 1405 under screwed hole 1404, casing, one end of the box-like body 1403 is provided with two Hes of bearing (ball) cover neck 1401
Two bearing blocks 1402, the upper surface of the box-like body 1403 is provided with six casing upper screwed holes 1404, and lower surface is provided with four
Screwed hole 1405 under individual casing, the case lid 25 includes box cover body 2501, case lid screwed hole 2502, bearing block 2503, bearing
End cap neck 2504, one end of the box cover body 2501 is provided with two bearing (ball) cover necks 2504 and two bearing blocks 2503,
The box cover body 2501 is provided with six case lid screwed holes 2502.
Before present invention work, the present apparatus is arranged on the petroleum pipeline for needing to weld first, then rotates rotating mechanism 4
Knob 401, realized and risen by worm drive between the hex nut 201 of elevating mechanism 2 and the screw rod 402 of rotating mechanism 4
Hexagon cavity of the descending mechanism 2 along regulating block 3 moves up and down, so as to realize the regulation of the height of welding gun 1；Then power supply module 15
Butt welding gun 1, control module 16, stepper motor 17 are powered, and then start control module 16, and wherein step motor control module passes through
Umber of pulse, the step angle size of setting stepper motor 17 determine stop position, due to driving gear 22 and right half gear
702nd, the gearratio that left half gear 802 cooperatively forms a complete gear wheel is 8:1, therefore stop position is driving gear 22
The position of eight circles is rotated, now welding gun 1 rotates a circle with complete gear wheel just and completes girth welding.
During present invention work, stepper motor 17 imparts power to power transmission shaft 20 by shaft coupling 18, and power transmission shaft 210 drives
Driving gear 22 is rotated, and driving gear 22 drives right half gear 702, left half gear 802 to coordinate by engaged transmission
The complete gear wheel of formation is rotated, therefore the complete gear wheel that right half gear 702, left half gear 802 are cooperatively formed just exists
Rotated in the annular groove that upper snap ring annular groove 1002 is cooperatively formed with lower snap ring annular groove 901, realize stepper motor 17 not
Dynamic, welding gun 1 surrounds the welding manner of pipe motion；Because one end of connecting plate 5 by connecting crab bolt 6 is fixedly connected on right half
On gear 7, the other end is fixedly connected on left half gear 8 by connecting crab bolt 6, therefore connecting plate 5 is with complete gear wheel
Rotate, regulating block 3 welds together with connecting plate 5, therefore regulating block 3 is also rotated with complete gear wheel, and because welding gun 1 passes through
Elevating mechanism 2 is arranged on regulating block 3 after clamping, so welding gun 1 is also rotated with complete gear wheel, when arrival stop position
When, step motor control module, welding gun control module perform stepper motor 17, the power operation of welding gun 1 simultaneously respectively, so that complete
Into the girth welding process of petroleum pipeline.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (6)
1. a kind of nonpetroleum pipeline encircling welding equipment, it is characterised in that：Including welding gun, elevating mechanism, regulating block, whirler
Structure, connecting plate, connection crab bolt, right half gear, left half gear, lower snap ring, load carrier, cover bolt, clamping screw, casing
Screw, casing, power supply module, control module, stepper motor, shaft coupling, bearing (ball) cover, power transmission shaft, deep groove ball bearing, driving tooth
Wheel, gear back-up ring, retaining ring, case lid, connecting bolt, the welding gun are arranged on elevating mechanism, the elevating mechanism, whirler
Structure is installed on regulating block, and the regulating block welds together with connecting plate, and one end of the connecting plate passes through connecting plate spiral shell
Bolt is fixedly connected on right half gear, and the other end is fixedly connected on left half gear by connecting crab bolt, right half gear
It is fixed together with left half gear by connecting bolt, the lower snap ring is fixedly connected with load carrier by clamping screw
Together, right half gear is arranged on the lower snap ring annular groove of lower snap ring with holding with the complete gear wheel that left half gear is cooperatively formed
In the annular groove that the upper snap ring annular groove of mounted mechanism is cooperatively formed, the casing is arranged on load carrier by casing screw
On, the case lid by cover bolt be arranged on casing on, the power supply module be arranged on casing in, and by wire respectively with
Control module, stepper motor, welding gun connection, the control module is arranged on above power supply module, and is distinguished by control circuit
It is connected with stepper motor, welding gun, the control module includes step motor control module, welding gun control module, the stepping electricity
Machine control module can control pulse signal frequency, umber of pulse, step angle size and the on/off of stepper motor, the welding gun
Control module can control the on/off of welding gun, and the stop position of stepper motor is by controlling the umber of pulse and step of stepper motor
Elongation size is determined, when reaching stop position, the execution stepping simultaneously respectively of step motor control module, welding gun control module
The power operation of motor, welding gun, the stepper motor is connected by shaft coupling with power transmission shaft, the deep groove ball bearing, bearing end
Lid is installed on power transmission shaft, and two bearing (ball) covers are positioned over the outside of two deep groove ball bearings, the driving gear, gear
Back-up ring is installed on power transmission shaft, and gear back-up ring is positioned over the outside of driving gear, and the retaining ring passes through with load carrier
Clamping screw is fixed together, and the driving gear and right half gear and the complete gear wheel that left half gear is cooperatively formed are mutual
Engagement, and driving gear and the gearratio of complete gear wheel are 8:1.
2. a kind of nonpetroleum pipeline encircling welding equipment according to claim 1, it is characterised in that：The elevating mechanism
Including hex nut, lifter plate, curved splint, one end of the lifter plate is provided with a hex nut, the upper table of the other end
Face is provided with two pairs of curved splints, and each pair curved splint is all oppositely arranged, and the curved splint is the resiliency slabstock knot of bending
Structure, the lifter plate is formed in one with hex nut, and the hex nut is arranged in the hexagon cavity of regulating block, and can
Moved up and down along its hexagon cavity.
3. a kind of nonpetroleum pipeline encircling welding equipment according to claim 2, it is characterised in that：The regulating block
Upper and lower surface centre position is provided with the middle of two size dimension identical regulating block circular holes, the regulating block provided with a hexagonal
The appearance and size of shape cavity and cavity size and hex nut is adapted, and the rotating mechanism includes knob, screw rod, turret head,
Described screw rod one end is connected with knob, and the other end is connected with turret head, and the knob, screw rod, turret head are formed in one, described
Process fluted along generatrix direction on the face of cylinder of knob, four connecting plate screwed holes are provided with the connecting plate, and two-by-two
The two ends of connecting plate are symmetricly set on, the rotating mechanism is arranged on regulating block by regulating block circular hole, and the following table of knob
Face is fitted with the upper surface of regulating block, and the upper surface of turret head is fitted with the lower surface of regulating block.
4. a kind of nonpetroleum pipeline encircling welding equipment according to claim 3, it is characterised in that：Right half gear
Including right half gear threaded hole, right half gear, right half gear joint, right half gear is that a central angle is
Tooth form is machined with 180 ° of annulus, its external cylindrical surface, the two ends of right half gear are respectively arranged with a tooth of the right side half
Joint is taken turns, and the centre position of right half gear joint is provided with a screwed hole, one end of right half gear is provided with two
Individual right half gear threaded hole, left half gear includes left half gear threaded hole, left half gear, left half gear joint, institute
It is that tooth form is machined with the annulus that a central angle is 180 °, its external cylindrical surface to state left half gear, the left half gear sheet
The two ends of body are respectively arranged with a gear joint of the right side half, and the centre position of left half gear joint is provided with a screwed hole, institute
The one end for stating left half gear is provided with two gear threaded holes of a left side half, tooth form and left half gear of right half gear
The tooth form of body cooperatively forms a complete form of gear tooth, and right half gear threaded hole is relative with left half gear threaded hole to be set
Put, and size dimension is identical.
5. a kind of nonpetroleum pipeline encircling welding equipment according to claim 4, it is characterised in that：The lower snap ring bag
Lower snap ring annular groove, lower snap ring body, lower snap ring joint are included, the lower snap ring body is the annulus that a central angle is 180 °,
And external cylindrical surface centre position, provided with a lower snap ring annular groove, the lower snap ring body two ends are respectively equipped with a lower snap ring and connect
Head, and the centre position of lower snap ring joint is provided with a screwed hole, the load carrier includes upper snap ring body, upper snap ring annular
Groove, upper snap ring joint, loading plate screwed hole, loading plate, loading plate joint, the upper snap ring body are welded on one with loading plate
Rise, the upper snap ring body is the annulus that a central angle is 180 °, and external cylindrical surface centre position is provided with a upper snap ring ring
Shape groove, the upper snap ring body two ends are respectively equipped with a upper snap ring joint, and the centre position of upper snap ring joint is provided with one
Screwed hole, the upper surface of the loading plate provided with four loading plate screwed holes, the loading plate away from upper snap ring body one
End is provided with two loading plate joints, and the retaining ring includes locking ring body, locking ring joint, the two of the locking ring body
End is respectively equipped with a locking ring joint, and the centre position of locking ring joint is provided with a screwed hole.
6. a kind of nonpetroleum pipeline encircling welding equipment according to claim 5, it is characterised in that：The casing includes
Screwed hole under bearing (ball) cover neck, bearing block, box-like body, casing upper screwed hole, casing, one end of the box-like body is provided with
Two bearing (ball) cover necks and two bearing blocks, the upper surface of the box-like body is provided with six casing upper screwed holes, lower surface
Provided with screwed hole under four casings, the case lid includes box cover body, case lid screwed hole, bearing block, bearing (ball) cover neck, described
One end of box cover body is provided with two bearing (ball) cover necks and two bearing blocks, and the box cover body is provided with six case lid screw threads
Hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710637914.2A CN107214454B (en) | 2017-07-31 | 2017-07-31 | A kind of petroleum pipeline encircling welding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637914.2A CN107214454B (en) | 2017-07-31 | 2017-07-31 | A kind of petroleum pipeline encircling welding equipment |
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| CN107214454A true CN107214454A (en) | 2017-09-29 |
| CN107214454B CN107214454B (en) | 2018-10-26 |
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| CN107553023A (en) * | 2017-10-24 | 2018-01-09 | 无锡智谷锐拓技术服务有限公司 | A kind of large-scale pipeline inwall welding tooling |
| CN107838582A (en) * | 2017-10-13 | 2018-03-27 | 江苏恒润波纹管有限公司 | A kind of circular seam welding machine for corrugated pipes |
| CN108080876A (en) * | 2017-11-14 | 2018-05-29 | 中冶天工（天津）装备制造有限公司 | A kind of fast automatic bonding machine of pipeline |
| CN108620782A (en) * | 2018-04-12 | 2018-10-09 | 清华大学 | The box shape steel structure scene all-position welding machine of view-based access control model servo |
| CN108942041A (en) * | 2018-08-07 | 2018-12-07 | 湖南创研智能装备有限公司 | A kind of adjustable rotary welder |
| CN109332961A (en) * | 2018-12-04 | 2019-02-15 | 浙江科技学院 | A kind of auxiliary welding device for the welding of cylindric part |
| CN110153532A (en) * | 2019-06-06 | 2019-08-23 | 中建八局第一建设有限公司 | A kind of portable pipe welding robot |
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| CN112059361A (en) * | 2020-09-16 | 2020-12-11 | 东阳市菊苏科技有限公司 | Rotary pipe welding machine |
| CN112090644A (en) * | 2020-08-24 | 2020-12-18 | 严由恢 | Cylinder warning paint spraying equipment |
| CN112108808A (en) * | 2020-08-11 | 2020-12-22 | 沪东中华造船(集团)有限公司 | Circular seam welding device and using method thereof |
| CN112296564A (en) * | 2020-09-23 | 2021-02-02 | 张朝忠 | Automatic butt welding robot for steel pipes |
| CN112643285A (en) * | 2021-01-05 | 2021-04-13 | 成都海至建建筑工程有限公司 | Automatic safety welding device for building steel pipe |
| CN112894254A (en) * | 2021-02-01 | 2021-06-04 | 徐萍 | Method for manufacturing large-diameter anti-corrosion plastic-coated steel pipe |
| CN115319358A (en) * | 2022-10-13 | 2022-11-11 | 烟台亮远液压技术有限公司 | Automatic welding equipment for pressure conveying pipeline |
| CN117961351A (en) * | 2024-03-27 | 2024-05-03 | 巴彦淖尔京能清洁能源电力有限公司 | Repair welding device for main shaft of large wind driven generator |
| CN118623114A (en) * | 2024-08-15 | 2024-09-10 | 济南方圆制管有限公司 | Special seamless circular tube connecting device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838582A (en) * | 2017-10-13 | 2018-03-27 | 江苏恒润波纹管有限公司 | A kind of circular seam welding machine for corrugated pipes |
| CN107553023A (en) * | 2017-10-24 | 2018-01-09 | 无锡智谷锐拓技术服务有限公司 | A kind of large-scale pipeline inwall welding tooling |
| CN108080876A (en) * | 2017-11-14 | 2018-05-29 | 中冶天工（天津）装备制造有限公司 | A kind of fast automatic bonding machine of pipeline |
| CN108620782A (en) * | 2018-04-12 | 2018-10-09 | 清华大学 | The box shape steel structure scene all-position welding machine of view-based access control model servo |
| CN108942041A (en) * | 2018-08-07 | 2018-12-07 | 湖南创研智能装备有限公司 | A kind of adjustable rotary welder |
| CN108942041B (en) * | 2018-08-07 | 2021-04-30 | 湖南创研智能装备有限公司 | Adjustable spin welding device |
| CN109332961A (en) * | 2018-12-04 | 2019-02-15 | 浙江科技学院 | A kind of auxiliary welding device for the welding of cylindric part |
| CN109332961B (en) * | 2018-12-04 | 2020-06-30 | 浙江科技学院 | Be used for cylindric part welded supplementary welding set |
| CN110153532A (en) * | 2019-06-06 | 2019-08-23 | 中建八局第一建设有限公司 | A kind of portable pipe welding robot |
| CN110153532B (en) * | 2019-06-06 | 2024-08-06 | 中建八局第一建设有限公司 | Portable pipeline welding robot |
| CN111413104A (en) * | 2020-03-20 | 2020-07-14 | 重庆凯装自动化设备有限公司 | Adjusting device and method for simulating replacement of brake lining by four-degree-of-freedom automobile self-adjusting arm |
| CN111413104B (en) * | 2020-03-20 | 2021-09-17 | 重庆凯装自动化设备有限公司 | Adjusting device and method for simulating replacement of brake lining by four-degree-of-freedom automobile self-adjusting arm |
| CN112108808A (en) * | 2020-08-11 | 2020-12-22 | 沪东中华造船(集团)有限公司 | Circular seam welding device and using method thereof |
| CN112090644A (en) * | 2020-08-24 | 2020-12-18 | 严由恢 | Cylinder warning paint spraying equipment |
| CN112059361A (en) * | 2020-09-16 | 2020-12-11 | 东阳市菊苏科技有限公司 | Rotary pipe welding machine |
| CN112296564A (en) * | 2020-09-23 | 2021-02-02 | 张朝忠 | Automatic butt welding robot for steel pipes |
| CN112643285A (en) * | 2021-01-05 | 2021-04-13 | 成都海至建建筑工程有限公司 | Automatic safety welding device for building steel pipe |
| CN112894254A (en) * | 2021-02-01 | 2021-06-04 | 徐萍 | Method for manufacturing large-diameter anti-corrosion plastic-coated steel pipe |
| CN115319358A (en) * | 2022-10-13 | 2022-11-11 | 烟台亮远液压技术有限公司 | Automatic welding equipment for pressure conveying pipeline |
| CN115319358B (en) * | 2022-10-13 | 2022-12-23 | 烟台亮远液压技术有限公司 | Automatic welding equipment for pressure conveying pipeline |
| CN117961351A (en) * | 2024-03-27 | 2024-05-03 | 巴彦淖尔京能清洁能源电力有限公司 | Repair welding device for main shaft of large wind driven generator |
| CN118623114A (en) * | 2024-08-15 | 2024-09-10 | 济南方圆制管有限公司 | Special seamless circular tube connecting device and method |
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Effective date of registration: 20180918 Address after: 318020 Chengjiang West Street, Huangyan District, Taizhou, Zhejiang Applicant after: Taizhou Hao Tsai Industrial Design Co., Ltd. Address before: 266580 No. 66 Changjiang West Road, Huangdao District, Qingdao, Shandong. Applicant before: Li Lele |
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Effective date of registration: 20191212 Address after: No. 14-26, Zhongnan Road, Wuchang District, Wuhan City, Hubei Province 430000 Patentee after: Hubei Xinyuan Petrochemical Equipment Engineering Co., Ltd Address before: 318020, Chengjiang street, Huangyan District, Zhejiang City, Taizhou Province, near the West Village Patentee before: Taizhou Hao Tsai Industrial Design Co., Ltd. |