CN207642518U - One kind passing through formula steel pipe bundle welding production line - Google Patents
One kind passing through formula steel pipe bundle welding production line Download PDFInfo
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- CN207642518U CN207642518U CN201721192550.3U CN201721192550U CN207642518U CN 207642518 U CN207642518 U CN 207642518U CN 201721192550 U CN201721192550 U CN 201721192550U CN 207642518 U CN207642518 U CN 207642518U
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- steel pipe
- pipe bundle
- roller
- rack
- conveying
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Abstract
The utility model belongs to the equipment welded to steel pipe bundle,One kind of proposition passes through formula steel pipe bundle welding production line,Including rack,Feeding feeding device is disposed in rack,Welding system and blanking feeding device,Clamping and conveying device is additionally provided in rack,Feeding feeding device and discharging feeding device include handling equipment,Clamping device and the conveying roller to advance for conveying weldment,Handling equipment includes being rotatably arranged in rack to be used to push weldment to the loading and unloading arm of conveying roller,Clamping device includes the material folding arm being rotatably arranged on pedestal,Material folding arm turns to loading and unloading arm and clamps weldment,The oil cylinder two and three connecting welding system of oil cylinder that loading and unloading arm and material folding arm are arranged on pedestal respectively with one end be located on delivery device solve in the prior art automatic welding working efficiency promoted it is limited,The technical problems such as adaptability is poor.
Description
Technical field
The utility model belongs to the equipment welded to steel pipe bundle, and one kind of proposition passes through formula steel pipe bundle welding production
Line.
Background technology
Currently, mainly using human weld to the welding of steel for engineering machinery tube bank, working efficiency and weldquality are by people
To be affected, while jeopardizing human-body safety.Therefore, in order to improve welding efficiency, stable weldquality is obtained, wound is reduced
Evil is mainly carried out robot welding, but since robot welding is higher to the positioning requirements of welding tooling, can only be carried out before this
It is completed in the relatively simple and individually separated independent tooling of some structures, only solves single technical problem, thus work
It is limited to make improved efficiency；In addition, inevitably, the Work handling device of relevant device is all integral installation, it is therefore more difficult to suitable
Answer different size, adaptability poor.
In order to solve the above problem, we have devised a kind of meet demand by formula steel pipe bundle welding production line.
Utility model content
The utility model proposes a kind of meet demands by formula steel pipe bundle welding production line, solves in the prior art
Automatic welding working efficiency promotes the technical problems such as limited, adaptability is poor.
What the technical solution of the utility model was realized in：
One kind by formula steel pipe bundle welding production line, including rack, be disposed in the rack feeding feeding device,
Spot welding device, seam weld device and blanking feeding device, the spot welding device and the seam weld device include for transmission to be clamped
The transmission roll structure of leveling steel pipe bundle.
As further technical solution, the feeding feeding device and the discharging feeding device include that loading and unloading fill
It sets, clamping device and the conveying roller for conveying weldment advance, the handling equipment include being rotatably arranged in the rack
For pushing weldment to the loading and unloading arm of the conveying roller, the clamping device includes the folder being rotatably arranged in the rack
Expect that arm, the material folding arm turn to loading and unloading arm and clamp weldment, the loading and unloading arm and the material folding arm are all provided with one end respectively
The oil cylinder two and oil cylinder three set in the rack connect.
As further technical solution, the feeding feeding device further includes having alignment means, the alignment means packet
The alignment arms being rotatably arranged in the rack are included, the alignment arms are connect with the oil cylinder one that one end is arranged in rack, described
Oil cylinder one pushes the alignment arms to turn to loading and unloading arm alignment weldment.
Include the alignment beam that one end is rotatably arranged in rack as further technical solution, in the alignment arms,
The same end of the alignment beam connection frame is provided with camber beam three, and the camber beam three is connected by the oil cylinder one and the pedestal
It connects, alignment block is additionally provided in the alignment arms.
As further technical solution, the material folding arm is rotatably arranged on bottom with the loading and unloading arm with same revolute pair
On seat.
As further technical solution, the conveying roller is arranged on the material folding arm, and the conveying roller is with the folder
Material arm turns to loading and unloading arm.
As further technical solution, the clamping device further includes having sub-arm, and sub-arm one end rotation is set
It sets in the described one end of material folding arm far from pedestal.
As further technical solution, the loading and unloading arm is connect with the oil cylinder two that one end is set on the base, described
Material folding arm is connect with the oil cylinder three that one end is set on the base, and the company of the oil cylinder four on material folding arm is arranged with one end in the sub-arm
It connects.
As further technical solution, the material folding arm includes positioning beam, and described positioning beam one end is provided with conveying beam,
The conveying roller is arranged on the conveying beam, and the described one end of conveying beam far from the positioning beam is rotatably arranged on the pedestal
On, the positioning beam is connect with conveying beam junction with the oil cylinder three, and the positioning beam other end is provided with topmast beam,
The sub-arm is rotatably arranged on one end of the remotely located beam of topmast beam.
As further technical solution, the topmast beam is provided with camber beam one, institute far from described one end for turning sub-arm
It includes the clamping beam that one end is rotatably arranged on the topmast beam to state sub-arm, the clamping beam connect with the topmast beam it is same
One end is provided with camber beam two, and the camber beam one and the camber beam two are connect with the both ends of the oil cylinder four respectively.
As further technical solution, the loading and unloading arm is provided with roller slot, the conveying roller in one end of connect base
The roller slot is gone to the material folding arm.
As further technical solution, the transmission roll structure includes several located lateral rollers being arranged in rack
With several vertically oriented rollers, the transmission roll structure further includes several horizontal clamping rollers for clamping weldment and several
Vertical pinch roll.
As further technical solution, the transmission roll structure includes the sliding rail being transversely arranged in the rack
One, on the sliding rail one sliding be provided with reciprocal slide, horizontal clamping roller, the live-roller machine are provided on the reciprocal slide
Structure includes the sliding rail two being vertically arranged, and is slided on the sliding rail two and is provided with lift slide, is provided on the lift slide
Vertical pinch roll.
As further technical solution, the reciprocal slide is connect with one end of oil cylinder six, six other end of the oil cylinder
It is arranged in rack, the lift slide is connect with one end of oil cylinder seven, and the other end of the oil cylinder seven is arranged in the rack
On.
As further technical solution, the oil cylinder six, the sliding rail one and the reciprocal slide are equal two, described
Reciprocal slide is separately positioned on the top and bottom of horizontal clamping roller.
As further technical solution, the seam weld device is several.
As further technical solution, the spot welding device is more than the length of steel pipe bundle with the spacing of the seam weld device
Degree, the first seam weld device set gradually along steel pipe bundle direction of transfer are smaller than steel pipe with the last one seam weld device
The length of beam, the seam weld device are to be placed equidistant with.
As further technical solution, the spot welding device and the adjustment including a pair of opposing of seam weld device fill
It sets, the adjusting apparatus includes the lateral rack and rinion adjustment being fixed on the rack, and fine tuning dress is provided on the transverse direction rack and rinion adjustment
It sets, welding gun is provided on the micromatic setting.
As further technical solution, the micromatic setting includes the vertical fine tuning dress being arranged on lateral rack and rinion adjustment
It sets, transverse fine-adjusting device is provided on the vertical micromatic setting, welding gun is provided on the transverse fine-adjusting device.
As further technical solution, the vertical micromatic setting has multiple, is respectively provided on the vertical micromatic setting
There is welding gun.
As further technical solution, the transverse direction rack and rinion adjustment is oil cylinder one, the vertical micromatic setting and described
Transverse fine-adjusting device is rack-and-pinion.
As further technical solution, the located lateral roller being arranged on the spot welding device with horizontal clamping roller one by one
It is correspondingly arranged, the located lateral roller or horizontal clamping roller one end are provided with kinematic chain one, any of the kinematic chain one
Axis connection power source.
As further technical solution, one end of the located lateral roller or the horizontal clamping roller is both provided with driving
Gear, the located lateral roller quantity are three, also set up that there are two transfer gear, the transfer gear and institutes in the rack
It is completely the same to state driving module profile angle, driving gear is staggeredly matched with transfer gear is combined into the kinematic chain one, described
One any axis of kinematic chain is connect with power source.
As further technical solution, the located lateral roller on the seam weld device and horizontal clamping roller are set in institute
It states after welding adjusting apparatus and is staggered, further include being arranged in the rack for conveying steel on the seam weld device
Restrain the clamping and conveying device of transmission.
As further technical solution, the clamping and conveying device further includes having the conveying weldment fortune being vertically arranged in rack
Dynamic power roller one and the power roller two being correspondingly arranged with the power roller one, the power roller one or the power roller two connect
Dynamic source.
As further technical solution, the power roller two is also disposed on the reciprocal slide,
As further technical solution, kinematic chain two, institute are provided between the power roller one and the power roller two
It is opposite to state the steering identical as two rotating speed of the power roller of power roller one.
As further technical solution, the clamping and conveying device includes two mutually hinged mounting brackets, one of peace
The free end shelved is hinged on the upper end of the power roller one, and the free end of another mounting bracket is hinged on the power roller two
Upper end is provided with positive gear in one upper end of the power roller and the mounting bracket hinged place, two upper end of the power roller with
The mounting bracket hinged place is provided with reverse gear, on the mounting bracket it is described forward direction gear and the reverse gear between according to
It is secondary to be provided with several gears, the forward direction gear with the reverse gear rotational speed same direction on the contrary, it is described just
Several gears installed on gear, the reverse gear and mounting bracket form kinematic chain two.
It the utility model use principle and has the beneficial effect that：
When 1, working, feeding feeding device goes to horizontal positioned steel pipe bundle vertically, and continues conveying steel pipe Shu Qianjin
To spot welding device, spot welding device tentatively shapes to steel pipe bundle, and is sent to seam weld device, seam weld device one by transmission roll structure
While being welded to steel pipe bundle, transmission roll structure conveys weldment advance, after seam weld device welds steel pipe bundle, steel on one side
Tube bank is transported to blanking feeding device, and the steel pipe bundle that the welding of vertical state finishes is laid flat carry out blanking, entire to weld
Process realizes automation, and work efficiency is high, simple in structure, and equipment is easily installed, and reliability is high, and setting is scientific and reasonable.
2, feeding feeding device and blanking feeding device include handling equipment, convenient for installation and maintenance, when feeding, steel pipe
Beam is lain on the loading and unloading arm of horizontality, and oil cylinder three pushes material folding arm to turn to material folding arm and clamps steel pipe bundle, two He of oil cylinder
Oil cylinder three pushes loading and unloading arm and material folding arm to rotate jointly to vertical respectively, and steel pipe bundle is clamped and turns to vertical state and is located at
On conveying roller, conveying roller rotation drives steel pipe bundle to advance, and completes feeding and feeding；When blanking, steel pipe bundle is vertically positioned at conveying roller
On, oil cylinder two and oil cylinder three push material folding arm with loading and unloading arm jointly by turning to level vertically respectively, and steel pipe bundle is carried out certainly
Dynamic blanking.
The steel pipe bundle to lie low is moved to conveying roller by the utility model by loading and unloading arm, and is carried out to steel pipe bundle by material folding arm
Clamping limit, preventing steel pipe bundle from sliding influences feeding effect, and conveying roller can convey steel pipe bundle, realize through formula steel
Automation feeding and the feeding for restraining welding production line, improve production efficiency, and the utility model is simple in structure, and setting science is closed
Reason, therefore have good reliability.
Steel pipe bundle is lain on the loading and unloading arm of horizontality when work, and material head is irregular, and alignment means pass through oil cylinder
One pushes the alignment arms that are rotatably arranged in rack that can be aligned irregular material head, oil cylinder one by camber beam three be aligned
Arm connects, and optimizes structure, increases the arm of force, and the oil cylinder of more small dimension can be selected when selecting oil cylinder, and alignment block can enhance
Alignment effect, make it is more preferable by the automation feeding and feeding effect of formula steel pipe bundle welding production line, at this time by material head alignment keep away
Exempt from all to cut off both ends material head after welding, and then achieved the effect that solder can be saved, setting is scientific and reasonable.
When one enable of shaft of material folding arm and loading and unloading arm prevents material folding arm and loading and unloading arm from being rotated rotating around different shafts
Causing material folding arm or loading and unloading arm that relative displacement occurs with steel pipe bundle influences feeding effect, optimizes and welds feed collet by formula
The structure of device is held, setting is scientific and reasonable.
Conveying roller is arranged on conveying beam, when material folding arm turns to loading and unloading arm, correspondence of the conveying roller in loading and unloading arm
The roller slot of position setting can prevent the rotation of conveying roller influence material folding arm and loading and unloading arm, when material folding arm turns to loading and unloading arm
The relative position with steel pipe bundle can be fixed, is skillfully constructed, positioning beam can be in feeding and when conveying roller conveying weldment to it
It is positioned, while topmast beam and conveying roller can be connected by positioning beam, topmast beam can limit steel pipe bundle, the connection of topmast beam
Sub-arm clamping steel pipe bundle can be assisted together with positioning beam, steel pipe bundle falls off when preventing loading and unloading arm and material folding arm from rotating.
The camber beam two being arranged on the camber beam one and clamping beam being arranged on topmast beam optimizes the structure of material folding arm and sub-arm,
The arm of force bigger of four active force of oil cylinder, automation feeding and feeding of the optimization by formula steel pipe bundle welding production line is set to improve
Production efficiency, the utility model is simple in structure, and setting is scientific and reasonable, therefore has good reliability.
3, located lateral roller can realize the positioning to steel pipe bundle lateral position along being vertically arranged in rack, vertical fixed
Position roller is transversely arranged in rack, can realize the positioning to steel pipe bundle vertical position, at the same can delivery steel pipe bundle advance,
Mechanism is simple, and convenient for safeguarding, setting is scientific and reasonable.
Sliding rail one allows reciprocal slide transversely to adjust, and sliding rail two allows lift slide along vertical adjustment, and oil cylinder six pushes
Reciprocal slide drives horizontal clamping roller and with being clamped to steel pipe bundle with located lateral roller, and oil cylinder seven pushes lift slide to drive
Vertical pinch roll simultaneously coordinates vertically oriented roller to be clamped steel pipe bundle, due to there is depositing for horizontal clamping roller and vertical pinch roll
The transmission of steel pipe bundle is not being influenced when clamping, to steel pipe bundle when meeting in the prior art to steel pipe bundle progress automatic welding
The demand of positioning clamping and transmission is carried out, oil cylinder six, sliding rail one and reciprocal slide are two and are separately positioned on horizontal clamping roller
Top and bottom when can make clamping horizontal clamping roller stress balance, setting it is scientific and reasonable.
4, when steel pipe bundle is sent to the spacing between spot welding device and seam weld device, steel pipe bundle is only by gravity and laterally fixed
The holding power of position roller, steel pipe bundle can cool down in the state that stress is less, can reduce its residual stress and deformation, improve production
Quality, multiple seam weld devices are placed equidistant with, when the material head of steel pipe bundle is directed at the last one seam weld device, multiple seam weld devices
It works at the same time, steel pipe bundle is welded simultaneously in different starting points, welding efficiency is greatly improved, when shortening single-piece welding at double
Between, the setting that is skillfully constructed is scientific and reasonable.
When 5, working, spot welding first is carried out to steel pipe bundle by spot welding device, the steel pipe bundle after spot welding is using multiple welderings
It stitches device and carries out seam weld, multiple seam weld devices can be carried out at the same time steel pipe bundle welding, increase considerably welding efficiency, simultaneously
Using the technique for first putting postwelding seam weld, soldered weldment specification standards deform small quality height, and in spot welding device and seam weld
The both sides of steel pipe bundle corresponding position are both provided with welder on device, and welder can be controlled by position regulator and be welded
The movement of rifle enables multiple welding guns to be welded simultaneously to multiple weld seams, improves welding efficiency, meet pass through well
The demand welded to steel pipe bundle in formula steel pipe bundle welding production line, setting are scientific and reasonable.
Welder can control the movement of welding gun by lateral rack and rinion adjustment and micromatic setting, and lateral rack and rinion adjustment pushes
Micromatic setting and welding gun are moved to steel pipe bundle, and vertical micromatic setting and transverse fine-adjusting device Butt welding gun position are finely adjusted, will weld
Rifle is directed at weld seam, and welding gun is provided with multiple, can simultaneously weld, be improved through formula steel pipe bundle welding production line to multiple weld seams
Working efficiency, setting it is scientific and reasonable.
Lateral rack and rinion adjustment is selected as oil cylinder, and vertical position adjusting apparatus is selected as rack-and-pinion, simple structure, high reliability.
6, when steel pipe bundle is not connected with, located lateral roller is arranged in a one-to-one correspondence with horizontal clamping roller and is conducive on spot welding device
It is aligned weldment, vertically oriented roller and vertical pinch roll are vertically arranged, and vertically oriented roller and vertical pinch roll connect with steel pipe bundle
Contacting surface product is maximum, is arranged vertically oriented roller or vertical pinch roll is that drive roll is conducive to transmit steel pipe bundle, vertically oriented roller it is same
The kinematic chain of one end connection can make multiple drive roll directions of motion consistent with velocity of rotation, make the process of transmission steel pipe bundle more
Steadily, transmission chain selects gear drive, drives gear and transfer gear that can coordinate successively, any axis is connect with power source
It realizes entire movement chain movement, and is further driven to multiple vertically oriented rollers and is rotated along equidirectional same rotational speed, meet existing skill
The demand for being positioned and being transmitted to steel pipe bundle when carrying out automatic welding to steel pipe bundle in art, setting are scientific and reasonable.
7, horizontal clamping roller and located lateral roller, which are staggered, can play the role of leveling, the heated easily hair of steel pipe bundle after welding
Raw deformation, and metal material is under the conditions of larger elasto bending, no matter its original curved degree has much differences, after spring-go
The remaining bending degree difference of institute can substantially reduce, or even can reach unanimity, with the reduction for bending degree repeatedly, after spring-go
Residual bending will necessarily level off to zero and achieve the purpose that correction, welding production line is provided with the device after welder
The steel pipe bundle that welding finishes can be made to carry out leveling, reduce steel pipe bundle deformation, improve steel pipe bundle final product quality, setting science is closed
Reason.
The clamping and conveying device being arranged on seam weld device can push steel pipe bundle to advance, and steel pipe bundle both sides are provided with power roller
One and power roller two, the mounting means one of power roller one and the mounting means and located lateral roller and horizontal clamping roller of power roller two
It causes, reciprocal slide allows power roller two to laterally adjust distance, can not shadow when weldment normally transmits, two roller gaps change
It rings two rollers and transmits weldment, the gear being arranged in the gear cooperation mounting base of two roller upper ends setting forms kinematic chain two, kinematic chain
Two enable power roller two is identical with one rotating speed of power roller to turn on the contrary, simple in structure, and reliability is high, is skillfully constructed, setting section
It is reasonable to learn.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is welding system structural schematic diagram in the utility model；
Fig. 3 is welding system side structure schematic diagram in the utility model；
Fig. 4 is positioning device and clamping device structural schematic diagram in the utility model；
Fig. 5 is alignment means structural schematic diagram in the utility model；
Fig. 6 is handling equipment structural schematic diagram in the utility model；
Schematic diagram when Fig. 7 is handling equipment clamping steel pipe in the utility model；
Fig. 8 clasps schematic diagram when steel pipe for handling equipment material folding arm in the utility model；
Fig. 9 is the structural schematic diagram of the utility model material folding arm；
Figure 10 is the overlooking structure diagram of the utility model seam weld device；
Figure 11 is two configuration diagram of the utility model kinematic chain；
Figure 12 is the overlooking structure diagram of the utility model spot welding device；
In figure：1- racks, 2- feeding feeding devices, 21- handling equipments, 211- loading and unloading arms, 2111- roller slots, 22- folders
Hold device, 221- material folding arms, 2211- positioning beams, 2212- conveying beams, 2213- topmast beams, 2214- camber beams one, 222- sub-arms,
2221- clamping beams, 2222- camber beams two, 223- oil cylinders four, 23- conveying rollers, 24- alignment means, 241- alignment arms, 2411- alignment
Beam, 2412- camber beams three, 242- alignment blocks, 243- oil cylinders one, 25- oil cylinders two, 26- oil cylinders three, 3- spot welding devices, 31- adjustment dresses
It sets, 311- transverse direction rack and rinion adjustments, 312- micromatic settings, the vertical micromatic settings of 3121-, 3122- transverse fine-adjusting devices, 313- welderings
Rifle, 4- seam weld devices, 41- clamping and conveying devices, 411- power rollers one, 412- power rollers two, 42- kinematic chains two, 421- forward direction gears,
422- reverse gears, 43- mounting brackets, 5- blanking feeding devices, 6- transmission roll structures, 61- located lateral rollers, 62- are vertically oriented
Roller, 63- horizontal clamping rollers, the vertical pinch rolls of 64-, 65- kinematic chains one, 651- drive gear, 652- transfer gears, 66- sliding rails
One, 67- sliding rail two, the reciprocal slides of 68-, 69- lift slides, 610- oil cylinders six, 611- oil cylinders seven.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1~12, the utility model proposes one kind passing through formula steel pipe bundle welding production line, including rack 1, rack
Feeding feeding device 2, spot welding device 3, seam weld device 4 and blanking feeding device 5, spot welding device 3 and seam weld are disposed on 1
Device 4 includes the transmission roll structure 6 for transmission leveling steel pipe bundle to be clamped.
When work, feeding feeding device 2 goes to horizontal positioned steel pipe bundle vertically, and continues conveying steel pipe Shu Qianjin only
Spot welding device 3, spot welding device 3 tentatively shape to steel pipe bundle, and are sent to seam weld device 4, seam weld device by transmission roll structure 6
4 on one side weld steel pipe bundle, and 6 one side conveying steel pipe of transmission roll structure advances, and waits for that seam weld device 4 welds steel pipe bundle
Afterwards, steel pipe bundle is transported to blanking feeding device 5, and the steel pipe bundle that the welding of vertical state finishes is laid flat carry out blanking, whole
A welding process realizes automation, and work efficiency is high, simple in structure, and equipment is easily installed, and reliability is high, and setting is scientific and reasonable.
Further, feeding feeding device 2 and discharging feeding device include handling equipment 21, clamping device 22 and are used for
The conveying roller 23 that weldment advances is conveyed, handling equipment 21 includes being rotatably arranged in rack 1 to be used to push steel pipe to conveying
The loading and unloading arm 21 of roller 23, clamping device 22 include the material folding arm 221 being rotatably arranged in rack 1, and material folding arm 221 turns to
Blanking arm 21 clamps weldment, and loading and unloading arm 21 and material folding arm 221 are arranged at oil cylinder 2 25 and oil in rack 1 with one end respectively
Cylinder 3 26 connects.
Feeding feeding device 2 and blanking feeding device 5 include handling equipment 21, convenient for installation and maintenance, when feeding, steel
Tube bank is lain on the loading and unloading arm 21 of horizontality, and oil cylinder 3 26 pushes material folding arm 221 to turn to material folding arm 221 and clamps steel pipe
Beam, oil cylinder 2 25 and oil cylinder 3 26 push loading and unloading arm 21 and material folding arm 221 to rotate jointly to vertical respectively, and steel pipe bundle is clamped
It turns to vertical state and on conveying roller 23, the rotation of conveying roller 23 drives steel pipe bundle to advance, and completes feeding and feeding；Blanking
When, steel pipe bundle is vertically positioned on conveying roller 23, and oil cylinder 2 25 and oil cylinder 3 26 push material folding arm 221 total with loading and unloading arm 21 respectively
With by turning to level vertically, steel pipe bundle is subjected to automatic blanking.
The steel pipe bundle to lie low is moved to conveying roller 23 by the utility model by loading and unloading arm 21, and by material folding arm 221 to steel
Tube bank carries out clamping limit, and preventing steel pipe bundle from sliding influences feeding effect, and conveying roller 23 can convey steel pipe bundle, realizes
Automation feeding by formula steel pipe bundle welding production line and feeding, improve production efficiency, and the utility model is simple in structure,
It is arranged scientific and reasonable, therefore has good reliability.
Further, feeding feeding device 2 further includes having alignment means 24, and alignment means 24 include being rotatably arranged on rack 1
On alignment arms 241, alignment arms 241 are arranged the oil cylinder 1 in rack 1 with one end and connect, and oil cylinder 1 pushes alignment arms
241, which turn to loading and unloading arm 21, is aligned weldment.
Further, in alignment arms 241 include alignment beam 2411 that one end is rotatably arranged in rack 1, be aligned beam 2411
The same end of connection frame 1 is provided with camber beam 3 2412, and camber beam 3 2412 is connect by oil cylinder 1 with rack 1, alignment arms
Alignment block 242 is additionally provided on 241.
Steel pipe bundle is lain on the loading and unloading arm 21 of horizontality when work, and material head is irregular, and alignment means 24 pass through
Oil cylinder 1 pushes the alignment arms 241 being rotatably arranged in rack 1 that can be aligned irregular material head, and oil cylinder 1 is logical
It crosses camber beam 3 2412 to connect with alignment arms 241, optimizes structure, increase the arm of force, more small dimension can be selected when selecting oil cylinder
Oil cylinder, alignment block 242 can enhance alignment effect, make to imitate by the automation feeding of formula steel pipe bundle welding production line and feeding
Fruit is more preferable, all cuts off both ends material head after material head alignment is avoided welding at this time, and then reaches and can save material
The effect of material, setting are scientific and reasonable.
Further, material folding arm 221 is rotatably arranged on same revolute pair in rack 1 with loading and unloading arm 21.
One enable of shaft of material folding arm 221 and loading and unloading arm 21 prevents material folding arm 221 and loading and unloading arm 21 rotating around difference
Shaft causes material folding arm 221 or loading and unloading arm 21 that relative displacement occurs with steel pipe bundle when rotating influence feeding effect, optimizes logical
The structure of formula welding material clamping device 22 is crossed, setting is scientific and reasonable.
Further, conveying roller 23 is arranged on material folding arm 221, and conveying roller 23 turns to loading and unloading arm 21 with material folding arm 221.
Further, clamping device 22 further includes having sub-arm 222, and it is remote that 222 one end of sub-arm is rotatably arranged on material folding arm 221
It disembarks one end of frame 1.
Further, loading and unloading arm 21 is arranged the oil cylinder 2 25 in rack 1 with one end and connect, and material folding arm 221 is set with one end
The oil cylinder 3 26 set in rack 1 connects, and sub-arm 222 is arranged the oil cylinder 4 223 on material folding arm 221 with one end and connect.
Further, material folding arm 221 includes positioning beam 2211, and 2211 one end of positioning beam is provided with conveying beam 2212, conveying roller
23 are arranged on conveying beam 2212, and one end of 2212 remotely located beam 2211 of conveying beam is rotatably arranged in rack 1, positioning beam
2211 connect with 2212 junction of conveying beam with oil cylinder 3 26, and 2211 other end of positioning beam is provided with topmast beam 2213, sub-arm
222 are rotatably arranged on one end of 2213 remotely located beam 2211 of topmast beam.
Conveying roller 23 is arranged on conveying beam 2212, and when material folding arm 221 turns to loading and unloading arm 21, conveying roller 23 is upper
The roller slot 2111 of the corresponding position setting of blanking arm 21 can prevent turn of the influence material folding of conveying roller 23 arm 221 and loading and unloading arm 21
It is dynamic, it can fix and the relative position of steel pipe bundle, be skillfully constructed when material folding arm 221 turns to loading and unloading arm 21, positioning beam
2211 can position it in feeding and when 23 conveying steel pipe beam of conveying roller, while can be connected by positioning beam 2211
Topmast beam 2213 and conveying roller 23, topmast beam 2213 can limit steel pipe bundle, and the sub-arm 222 that topmast beam 2213 connects can be with
Positioning beam 2211 assists clamping steel pipe bundle together, and steel pipe bundle falls off when preventing loading and unloading arm 21 and material folding arm 221 from rotating.
Further, topmast beam 2213 is provided with camber beam 1 far from the one end for turning sub-arm 222, and sub-arm 222 includes
One end is rotatably arranged on the clamping beam 2221 of topmast beam 2213, and clamping beam 2221 is arranged in the same end being connect with topmast beam 2213
There are camber beam 2 2222, camber beam 1 and camber beam 2 2222 to be connect respectively with the both ends of oil cylinder 4 223.
Further, loading and unloading arm 21 is provided with roller slot 2111 in one end of connection frame 1, and conveying roller 23 is with 221 turns of material folding arm
To roller slot 2111.
The camber beam 2 2222 being arranged on the camber beam 1 and clamping beam 2221 being arranged on topmast beam 2213 optimizes material folding
The structure of arm 221 and sub-arm 222 makes the arm of force bigger of 4 223 active force of oil cylinder, optimization pass through formula steel pipe bundle welding production line
Automation feeding and feeding, improve production efficiency, the utility model is simple in structure, and setting is scientific and reasonable, therefore has good
Reliability.
Further, transmission roll structure 6 includes several located lateral rollers 61 being arranged in rack 1 and several are vertical fixed
Position roller 62, transmission roll structure 6 further includes for clamping several horizontal clamping rollers 63 of weldment and several vertical pinch rolls 64.
Located lateral roller 61 can realize the positioning to steel pipe bundle lateral position along being vertically arranged in rack 1, vertical fixed
Position roller 62 is transversely arranged in rack 1, can realize the positioning to steel pipe bundle vertical position, while can be before delivery steel pipe bundle
Into mechanism is simple, and convenient for safeguarding, setting is scientific and reasonable.
Further, transmission roll structure includes the sliding rail 1 being transversely arranged in rack 1, and setting is slided on sliding rail 1
There is reciprocal slide 68, horizontal clamping roller 63 is provided on reciprocal slide 68, transmission roller mechanism includes the sliding rail two being vertically arranged
67, on sliding rail 2 67 sliding be provided with lift slide 69, vertical pinch roll 64 is provided on lift slide 69.
Further, reciprocal slide 68 is connect with one end of oil cylinder 6 610, and 6 610 other end of oil cylinder is arranged in rack 1,
Lift slide 69 is connect with one end of oil cylinder 7 611, and the other end of oil cylinder 7 611 is arranged in rack 1.
Further, oil cylinder 6 610, sliding rail 1 and reciprocal slide 68 are equal two, and reciprocal slide 68 is separately positioned on cross
To the top and bottom of pinch roll 63.
Sliding rail 1 allows reciprocal slide 68 transversely to adjust, and sliding rail 2 67 allows lift slide 69 along vertical adjustment, oil
Cylinder 6 610 pushes reciprocal slide 68 to drive horizontal clamping roller 63 and match and is clamped to steel pipe bundle with located lateral roller 61, oil cylinder
7 611 promotion lift slides 69 drive vertical pinch roll 64 and vertically oriented roller 62 are coordinated to be clamped steel pipe bundle, due to having
The presence of horizontal clamping roller 63 and vertical pinch roll 64 does not influence the transmission of steel pipe bundle when clamping, and it is right in the prior art to meet
The demand of positioning clamping and transmission, oil cylinder 6 610, sliding rail 1 and past are carried out when steel pipe bundle carries out automatic welding to steel pipe bundle
Multiple slide 68 is two top and bottom for being separately positioned on horizontal clamping roller 63 when can make clamping horizontal clamping roller 63 by
Dynamic balance, setting are scientific and reasonable.
Further, seam weld device 4 is several.
Further, spot welding device 3 is more than the length of steel pipe bundle with the spacing of seam weld device 4, along steel pipe bundle direction of transfer
The length for being smaller than steel pipe bundle of the first seam weld device 4 and the last one seam weld device 4 that set gradually, seam weld device 4
To be placed equidistant with.
When steel pipe bundle is sent to the spacing between spot welding device 3 and seam weld device 4, steel pipe bundle is only by gravity and laterally fixed
The holding power of position roller 61, steel pipe bundle can cool down in the state that stress is less, can reduce its residual stress and deformation, improve
Product quality, multiple seam weld devices 4 are placed equidistant with, when the material head of steel pipe bundle is directed at the last one seam weld device 4, multiple seam welds
Device 4 works at the same time, and is welded simultaneously to steel pipe bundle in different starting points, welding efficiency is greatly improved, shortens single-piece at double
Weld interval, the setting that is skillfully constructed are scientific and reasonable.
Further, spot welding device 3 and seam weld device 4 include the adjusting apparatus 31 of a pair of opposing, adjusting apparatus 31
Including the lateral rack and rinion adjustment 311 being fixed in rack 1, micromatic setting 312, fine tuning dress are provided on lateral rack and rinion adjustment 311
It sets and is provided with welding gun 313 on 312.
Further, micromatic setting 312 includes the vertical micromatic setting 3121 being arranged on lateral rack and rinion adjustment 311, vertically
It is provided with transverse fine-adjusting device 3122 on micromatic setting 3121, welding gun 313 is provided on transverse fine-adjusting device 3122.
Further, vertical micromatic setting 3121 has multiple, and welding gun 313 is both provided on vertical micromatic setting 3121.
When work, spot welding first is carried out to steel pipe bundle by spot welding device 3, the steel pipe bundle after spot welding is using multiple seam welds
Device 4 carries out seam weld, and multiple seam weld devices 4 can be carried out at the same time steel pipe bundle welding, increase considerably welding efficiency, simultaneously
Using the technique for first putting postwelding seam weld, soldered weldment specification standards deform small quality height, and in spot welding device 3 and seam weld
The both sides of steel pipe bundle corresponding position are both provided with welder on device 4, and welder can be controlled by position regulator 31
The movement of welding gun 313 processed enables multiple welding guns 313 to be welded simultaneously to multiple weld seams, improves welding efficiency, well
The demand by being welded to steel pipe bundle in formula steel pipe bundle welding production line is met, setting is scientific and reasonable.
Spot welding device 3 and seam weld device 4 can control welding gun 313 by lateral rack and rinion adjustment 311 and micromatic setting 312
Mobile, lateral rack and rinion adjustment 311 pushes micromatic setting 312 and welding gun 313 to be moved to steel pipe bundle, vertical micromatic setting 3121 and cross
Be finely adjusted to 3122 Butt welding gun of micromatic setting, 313 position, by welding gun 313 be aligned weld seam, welding gun 313 be provided with it is multiple, can
Multiple weld seams are welded simultaneously, improve the working efficiency by formula steel pipe bundle welding production line, setting is scientific and reasonable.
Further, lateral rack and rinion adjustment 311 is oil cylinder 1, vertical micromatic setting 3121 and transverse fine-adjusting device 3122
It is rack-and-pinion.
Lateral rack and rinion adjustment 311 is selected as oil cylinder, and vertical position adjusting apparatus 31 is selected as rack-and-pinion, property simple and reliable for structure
It is high.
Further, the located lateral roller 61 being arranged on spot welding device 3 is arranged in a one-to-one correspondence with horizontal clamping roller 63, laterally
Registration roller 61 or 63 one end of horizontal clamping roller are provided with kinematic chain 1, any axis connection power source of kinematic chain 1.
Further, one end of located lateral roller 61 or horizontal clamping roller 63 is both provided with driving gear 651, located lateral roller
61 quantity are three, also set up that there are two transfer gear 652, transfer gear 652 and driving 651 modulus tooth forms of gear in rack 1
Angle is completely the same, and driving gear 651 and transfer gear 652 staggeredly coordinate component movement chain 1, one 65 any axis of kinematic chain with
Power source connects.
When steel pipe bundle is not connected with, located lateral roller 61 has been arranged in a one-to-one correspondence with horizontal clamping roller 63 on spot welding device 3
Conducive to alignment weldment, vertically oriented roller 62 and vertical pinch roll 64 are vertically arranged, vertically oriented roller 62 and vertical pinch roll
64 is maximum with steel pipe bundle contact area, and it is that drive roll is conducive to transmit steel pipe that vertically oriented roller 62 or vertical pinch roll 64, which is arranged,
The kinematic chain of beam, the same end connection of vertically oriented roller 62 can make multiple drive roll directions of motion consistent with velocity of rotation, make
The process for transmitting steel pipe bundle is more steady, and transmission chain selects gear drive, drives gear 651 and transfer gear 652 can be successively
Cooperation, any axis is connect with power source can be realized the movement of entire kinematic chain 1, and be further driven to multiple vertically oriented rollers
62 rotate along equidirectional same rotational speed, meet in the prior art to being positioned to steel pipe bundle when steel pipe bundle progress automatic welding
With the demand of transmission, it is arranged scientific and reasonable.
Further, the located lateral roller 61 on seam weld device 4 and horizontal clamping roller 63 are set in welding adjusting apparatus 31
It afterwards and is staggered, further includes the clamping and conveying device for the transmission of conveying steel pipe beam being arranged in rack 1 on seam weld device 4
41。
Further, clamping and conveying device 41 further includes the power roller 1 for having the conveying weldment movement being vertically arranged in rack 1
With the power roller 2 412 being correspondingly arranged with power roller 1, power roller 1 or power roller 2 412 are connected with power source.
Further, power roller 2 412 is also disposed on reciprocal slide 68,
Further, kinematic chain 2 42, power roller 1 and power are provided between power roller 1 and power roller 2 412
2 412 rotating speed of roller is identical to be turned on the contrary.
Further, clamping and conveying device 41 includes two mutually hinged mounting brackets 43, the free end of one of mounting bracket 43
It is hinged on the upper end of power roller 1, the free end of another mounting bracket 43 is hinged on the upper end of power roller 2 412, in power
One 411 upper end of roller is provided with positive gear 421 with 43 hinged place of mounting bracket, hinged in 2 412 upper end of power roller and mounting bracket 43
Place is provided with reverse gear 422, several are disposed between positive gear 421 and reverse gear 422 on mounting bracket 43
Gear, positive gear 421 is with the 422 rotational speed same direction of reverse gear on the contrary, positive gear 421, reverse gear 422 and peace
Shelve several gears composition kinematic chain 2 42 installed on 43.
Horizontal clamping roller 63 and located lateral roller 61, which are staggered, can play the role of leveling, and steel pipe bundle is heated easy after welding
It deforms upon, and metal material is under the conditions of larger elasto bending, no matter its original curved degree has much differences, in spring-go
The remaining bending degree difference of institute can substantially reduce afterwards, or even can reach unanimity, with the reduction for bending degree repeatedly, spring-go
Residual afterwards, which is bent, will necessarily level off to zero and achieve the purpose that correction, and welding production line is provided with the dress after welder
The steel pipe bundle that setting can be such that welding finishes carries out leveling, reduces steel pipe bundle deformation, improves steel pipe bundle final product quality, and setting science is closed
Reason.
The clamping and conveying device 41 being arranged on seam weld device 4 can push steel pipe bundle to advance, and be provided in steel pipe bundle both sides dynamic
The mounting means of power roller 1 and power roller 2 412, power roller 1 and power roller 2 412 is with located lateral roller 61 and laterally
The mounting means of pinch roll 63 is consistent, and reciprocal slide 68 allows power roller 2 412 to laterally adjust distance, when weldment normally transmits
Two roller gaps can not influence two rollers transmission weldment when changing, be arranged on the gear cooperation mounting bracket 43 of two roller upper ends setting
Gear form kinematic chain 2 42, kinematic chain 2 42 enable power roller 2 412 with one 411 rotating speed of power roller identical steering phase
Instead, simple in structure, reliability is high, is skillfully constructed, and setting is scientific and reasonable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. one kind passing through formula steel pipe bundle welding production line, which is characterized in that including rack (1), set gradually on the rack (1)
Have feeding feeding device (2), spot welding device (3), seam weld device (4) and a discharging feeding device (5), the spot welding device (3) and
The seam weld device (4) includes the transmission roll structure (6) for transmission leveling steel pipe bundle to be clamped.
2. one kind according to claim 1 passes through formula steel pipe bundle welding production line, which is characterized in that the feeding conveying dress
(2) and the discharging feeding device (5) is set to advance including handling equipment (21), clamping device (22) and for conveying weldment
Conveying roller (23), the handling equipment (21) include be rotatably arranged in the rack (1) for pushing weldment to institute
The loading and unloading arm (211) of conveying roller (23) is stated, the clamping device (22) includes the material folding being rotatably arranged in the rack (1)
Arm (221), the material folding arm (221) turn to loading and unloading arm (211) and clamp weldment, the loading and unloading arm (211) and the folder
The oil cylinder two (25) and oil cylinder three (26) that material arm (221) is arranged at respectively with one end in the rack (1) are connect.
3. one kind according to claim 1 passes through formula steel pipe bundle welding production line, which is characterized in that the feeding conveying dress
It further includes having alignment means (24) to set (2), and the alignment means (24) include the alignment arms being rotatably arranged in the rack (1)
(241), the alignment arms (241) connect with the oil cylinder one (243) that one end is arranged in rack (1), and the oil cylinder one (243) pushes away
It moves the alignment arms (241) and turns to loading and unloading arm (211) alignment weldment.
4. one kind according to claim 1 passes through formula steel pipe bundle welding production line, which is characterized in that the transmission roll structure
(6) include several located lateral rollers (61) and several the vertically oriented rollers (62) being arranged in rack (1), the transmission
Roll structure (6) further includes being used to clamp several horizontal clamping rollers (63) and several vertical pinch rolls (64) of weldment.
5. one kind according to claim 1 passes through formula steel pipe bundle welding production line, which is characterized in that the seam weld device
(4) it is several.
6. one kind according to claim 4 passes through formula steel pipe bundle welding production line, which is characterized in that the spot welding device
(3) and seam weld device (4) includes the adjusting apparatus (31) of a pair of opposing, and the adjusting apparatus (31) includes being fixed on machine
Lateral rack and rinion adjustment (311) on frame (1) is provided with micromatic setting (312) on transverse direction rack and rinion adjustment (311), described micro-
It adjusts and is provided with welding gun (313) on device (312).
7. one kind according to claim 4 passes through formula steel pipe bundle welding production line, which is characterized in that be arranged in the spot welding
Located lateral roller (61) on device (3) is arranged in a one-to-one correspondence with horizontal clamping roller (63), the located lateral roller (61) or institute
It states horizontal clamping roller (63) one end and is provided with kinematic chain one, any axis connection power source of the kinematic chain one.
8. one kind according to claim 6 passes through formula steel pipe bundle welding production line, which is characterized in that be arranged in the seam weld
Located lateral roller (61) and horizontal clamping roller (63) on device (4) afterwards and are staggered in the welding adjusting apparatus (31),
Further include the clamping and conveying device for the transmission of conveying steel pipe beam being arranged in the rack (1) on the seam weld device (4)
(41)。
9. one kind according to claim 8 passes through formula steel pipe bundle welding production line, which is characterized in that the clamping and conveying device
(41) further include have the conveying steel pipe Shu Yundong being vertically arranged in rack power roller one (411) and with the power roller one
(411) power roller two (412) being correspondingly arranged, the power roller one (411) or the power roller two (412) connection are dynamic
Source.
10. one kind according to claim 9 passes through formula steel pipe bundle welding production line, which is characterized in that the power roller one
(411) kinematic chain two (42), the power roller one (411) and the power roller are provided between the power roller two (412)
Two (412) rotating speeds are identical to be turned on the contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192550.3U CN207642518U (en) | 2017-09-18 | 2017-09-18 | One kind passing through formula steel pipe bundle welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192550.3U CN207642518U (en) | 2017-09-18 | 2017-09-18 | One kind passing through formula steel pipe bundle welding production line |
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| Publication Number | Publication Date |
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| CN207642518U true CN207642518U (en) | 2018-07-24 |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175754A (en) * | 2018-09-18 | 2019-01-11 | 安徽伟宏钢结构集团股份有限公司 | A kind of "-" type steel pipe bundle automatic assembling welder |
| CN109175753A (en) * | 2018-09-18 | 2019-01-11 | 安徽伟宏钢结构集团股份有限公司 | A kind of steel pipe bundle general assembly welding equipment |
-
2017
- 2017-09-18 CN CN201721192550.3U patent/CN207642518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175754A (en) * | 2018-09-18 | 2019-01-11 | 安徽伟宏钢结构集团股份有限公司 | A kind of "-" type steel pipe bundle automatic assembling welder |
| CN109175753A (en) * | 2018-09-18 | 2019-01-11 | 安徽伟宏钢结构集团股份有限公司 | A kind of steel pipe bundle general assembly welding equipment |
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