CN209303935U - A kind of automatic welding machine of scaffolding pipe fitting and connector - Google Patents
A kind of automatic welding machine of scaffolding pipe fitting and connector Download PDFInfo
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- CN209303935U CN209303935U CN201822266315.7U CN201822266315U CN209303935U CN 209303935 U CN209303935 U CN 209303935U CN 201822266315 U CN201822266315 U CN 201822266315U CN 209303935 U CN209303935 U CN 209303935U
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Abstract
The utility model discloses the automatic welding machine of a kind of scaffolding pipe fitting and connector, including rack, rack is equipped with supporting table, and left and right bracket is housed in supporting table, the upper end of left and right bracket is correspondingly provided with the left support slot and right support slot of pipe fitting, and rack side is equipped with and deposits pipe and tube feeding mechanism；The supporting table in the left side of left support is fitted with left slider, and left bracket and left welding mechanism are housed on left slider, and left bracket is equipped with left rotary shaft, and left rotary shaft one end is fixed with left connector positioning seat, and left rotary shaft is positioned or loosened by a positioning mechanism；The supporting table on the right side of right support is fitted with right sliding block, and right axle seat and backhand welding connection mechanism are housed on right sliding block, and right axle seat is equipped with right spindle, and right spindle one end is fixed with right connector positioning seat, and right spindle is positioned or rotated by a driving mechanism；The left side of rack is equipped with left feeding mechanism and left material grabbing mechanism, and the right side of rack is equipped with right feeding mechanism and right material grabbing mechanism；The utility model high degree of automation, effectively increases production efficiency.
Description
Technical field
The utility model relates to scaffold manufacturing equipment technical field, especially a kind of scaffolding pipe fitting and connector from
Dynamic bonding machine.
Background technique
It is a kind of connecting rod of scaffold shown in attached drawing 1, needs to be welded with connector 20 at the both ends of pipe fitting 10,
Its weld as in figure at E and F shown in.The traditional welding manner of this connecting rod is to come by hand by some frock clamps
It completes.Welding efficiency is low and labor intensity of operating staff is big.Therefore people's some welding equipments that begin one's study are asked to solve this
Topic.
One Patent No. ZL201621060334.9, a kind of entitled " scaffold are disclosed if on 03 08th, 2017
The utility model patent of cross bar double-station automatic welding device " comprising main body frame and be mounted on main body frame side
Control cabinet and air-source treater, it is characterised in that: left welding machine and backhand welding machine, two left sides are installed in the left and right ends of main body frame
It is fixedly welded the left position that device is separately fixed on the lower planes of main body frame, is divided on the lower planes of main body frame
Not She You two upper rails and two lower guideways, two move right welder and are slidably mounted on upper rail and lower guideway respectively
On, the left side that upper transmission shaft is placed through plane is fixedly welded the axle sleeve of the left gear transmission case of device and moves right welder
Right gear transmission case axle sleeve, the left side that lower drive shaft is placed through lower plane is fixedly welded the axis of the left gear transmission case of device
Cover and move right welder right gear transmission case axle sleeve, the automatic welding device realize double-station automatically alternately weld
It connects, withouts waiting for the time, the workpiece welded unloads automatically, improves production efficiency.But it from the structural analysis of the device, needs
Two groups of devices, transmission mechanism up and down are set and need to be arranged more sleeve gear casees and transmission shaft, the kind of drive and overall structure also compare
It is complicated, it is more difficult to guarantee reliability of operation, while the technical issues of unresolved automatic charging, whole the degree of automation needs to be mentioned
It is high.
Utility model content
The technical problem to be solved by the present invention is to provide the automatic welding machine of a kind of scaffolding pipe fitting and connector,
Automatic welding while realizing automatic charging and pipe fitting both ends and two connectors, high degree of automation effectively increase production
Efficiency.
A kind of to achieve the above purpose, the technical solution of the present invention is: automatic welding of scaffolding pipe fitting and connector
Pick, including rack, rack is equipped with supporting table, left support and right support be housed in supporting table, left support and right support it is upper
End is correspondingly provided with the left support slot and right support slot of pipe fitting, and the side of rack, which is equipped with, deposits pipe and tube feeding mechanism, deposits pipe and tube-conveyer
Structure sends pipe fitting on two support slots by root according to the rhythm of welding；
The supporting table in the left side of left support is fitted with left slider, and left slider passes through left first actuator and drives along pipe fitting
Axially move back and forth, left bracket and left welding mechanism are housed on left slider, left bracket is equipped with left rotary shaft, the axial direction of left rotary shaft and a left side
The moving direction of sliding block is parallel, and left rotary shaft is fixed with left connector positioning seat close to left support one end, and left rotary shaft passes through a positioning
Mechanism positions or loosens, and the left welding mechanism includes left welding gun and left second actuator, and left second actuator drives left welding gun
Move back and forth；
The supporting table on the right side of right support is fitted with right sliding block, and right sliding block passes through right first actuator and drives along pipe fitting
Axially move back and forth, right axle seat and backhand welding connection mechanism are housed on right sliding block, right axle seat is equipped with right spindle, the axial direction of right spindle and the right side
The moving direction of sliding block is parallel, and right spindle is fixed with right connector positioning seat close to right support one end, and right spindle passes through a driving
Mechanism positioning or rotation, the backhand welding connection mechanism include backhand welding rifle and right second actuator, and right second actuator drives backhand welding rifle
Move back and forth；
The left side of rack is equipped with left feeding mechanism and left material grabbing mechanism, and left feeding mechanism send connector to designated position,
Left material grabbing mechanism grabs the connector on designated position and is attached on left connector positioning seat；The right side of rack is equipped with right feeding
Mechanism and right material grabbing mechanism, right feeding mechanism send connector to designated position, and right material grabbing mechanism is the connection on designated position
Head is grabbed and is attached on right connector positioning seat；
Before welding, left slider and right sliding block are moved towards so that connector and right connector on left connector positioning seat are fixed
Connector on the seat of position is with the both ends of pipe fitting with clamping is merged, and then left second actuator and right second actuator drive a left side respectively
Welding gun and backhand welding rifle are moved to welding position.
It is further improved, the left welding mechanism further includes the left installing rack of left adjustment frame and connected left slider, left welding gun
It is connected on left adjustment frame, left second actuator is mounted in left installing rack, and left second actuator is driven left by left adjustment frame
Welding gun moves back and forth；
The left installing rack is equipped with vertical track, and left adjustment frame cooperation is on vertical track, left second actuator
Piston rod for cylinder, left second actuator connects left adjustment frame；Vertical adjustment screw and vertical guide post are housed on left adjustment frame,
Adjustment block is combined on vertical guide post, adjustment block is equipped with tapped through hole and matches with adjustment screw, the connected clamping of adjustment block
Component, left welding gun are connected on clamp assemblies；
The backhand welding connection mechanism further includes the right installing rack of right adjustment frame and the right sliding block that is connected, and backhand welding rifle is connected to right adjustment
On frame, right second actuator is mounted in right installing rack, and right second actuator drives backhand welding rifle to move back and forth by right adjustment frame；
The right installing rack is equipped with vertical track, and on vertical track, right second actuator is cylinder, right for right adjustment frame cooperation
The piston rod of second actuator connects right adjustment frame；Vertical adjustment screw and vertical guide post, vertical guide post are housed on right adjustment frame
On be combined with adjustment block, adjustment block is equipped with tapped through hole and matches with adjustment screw, and adjustment block is connected a clamp assemblies, backhand welding
Rifle is connected on clamp assemblies.
By above-mentioned structure setting, left and right welding torch position it is easy to adjust, the shift precision of left and right welding gun is also higher,
The accuracy that can more preferably guarantee welding position, further increases welding quality.
Further, the left welding gun is gooseneck type gas shielded welding gun, is at least connected with a root canal in the middle part of the nozzle of left welding gun
Road, it is gentle to spray into oil into nozzle for pipeline when welding；To prevent left welding gun from blocking when continuously welding and play preferable cooling effect.
The backhand welding rifle is gooseneck type gas shielded welding gun, is at least connected with a root canal road in the middle part of the nozzle of backhand welding rifle, and pipeline is to spray when welding
It is gentle that oil is sprayed into mouth；To prevent backhand welding rifle from blocking when continuously welding and play preferable cooling effect.
It is preferred that the positioning mechanism includes that connected positioning cylinder is formed with left slider, the piston rod connected one of positioning cylinder
Fixture block, fixture block are equipped with V-arrangement card slot, and left rotary shaft is equipped with the clamping portion that cross section is V-arrangement, the card slot and the clamping portion phase
When cooperation, left rotary shaft is positioned, and when the card slot is detached from the clamping portion, left rotary shaft is relaxed；The driving mechanism include with
Right sliding block forms connected servo motor, and the drive shaft of servo motor drives right spindle rotation by transmission mechanism or makes right spindle
Positioning.
It is further improved, the left support is equipped with left cylinder in left support trough rim, and the piston rod of left cylinder is arranged upward, left
The piston rod upper end of cylinder is fixed with left locating piece, and the upper end of left locating piece is equipped with V-arrangement locating slot；The right support is in right support
Trough rim is equipped with right cylinder, and the piston rod of right cylinder is arranged upward, and the piston rod upper end of right cylinder is fixed with right locating piece, right positioning
The upper end of block is equipped with V-arrangement locating slot；When the piston rod of left cylinder and right cylinder stretches out simultaneously, left locating piece and each benefit of right locating piece
Holding up pipe fitting with V-arrangement locating slot is horizontally oriented the axis of pipe fitting.Pass through the work of left locating piece and right locating piece in this way
With the axial position of pipe fitting can be made more accurate.Further, when the upper and lower position of left cylinder and right cylinder is adjustable, moreover it is possible to more
The positioning for adapting to the different pipe fitting of caliber well, improves the versatility of equipment.
It being further improved, the left support is connected on a pedestal, and pedestal upper surface is fixed with two the first guide rails of a left side, and two
Root the first guide rail of a left side is arranged along the axial direction of pipe fitting, and left slider cooperates on two the first guide rails of a left side, and left first actuator is cylinder,
For left first actuator on pedestal, the piston rod of left first actuator connects left slider；
Two the second guide rails of a left side are fixed in the supporting table, two the second guide rails of a left side are arranged along the axial direction of pipe fitting, pedestal
Cooperation is equipped with worm gear mechanism on two the second guide rails of a left side in the rack below supporting table, one end of worm screw is connected one
Handwheel, the connected adjustment screw rod in the center of worm gear, the axial direction for adjusting screw rod is parallel with pipe fitting, adjusts and is combined with tune on screw rod
Whole nut, adjusting nut pass through the connected pedestal of connector；
Two the first guide rails of the right side are fixed in the supporting table, two the first guide rails of the right side are arranged along the axial direction of pipe fitting, right cunning
Block cooperates on two the first guide rails of the right side, and for the driving mechanism on right sliding block, right first actuator is cylinder, and the right side first is driven
For moving part in supporting table, the piston rod of right first actuator connects right sliding block.
Pedestal and base-mounted each component can be along the axially adjustable positions of pipe fitting, to adapt to different length in this way
Pipe fitting further increases the versatility of equipment.
It is preferred that the left feeding mechanism includes left vibrating screen and the left delivery track of connector that is arranged on the left of supporting table, even
The anchor point that one end of the left delivery track of connector connects the delivery outlet of left vibrating screen, the other end is connector；The left materials-taking machine
Structure includes left mounting base, material grasping servo motor and the left material grasping cylinder of connected rack, and left mounting base is equipped with left third guide rail and two
A axle bed, left third guide rail is parallel with the axial direction of pipe fitting, and a left screw is housed on two axle beds, and material grasping servo motor is mounted in
In left mounting base, left screw connects material grasping servo motor drive shaft, and left screw is axial parallel with pipe fitting, is combined in left screw
Left nut, is combined with left material grasping sliding block on left third guide rail, and left nut is connected left material grasping sliding block, and left material grasping cylinder is mounted in left material grasping
On sliding block and piston rod is arranged downward, and the piston rod of left material grasping cylinder is connected with left material grasping head, and left material grasping head can grab connector
Or release connector；
The right feeding mechanism includes right vibrating screen and the right delivery track of connector that is arranged on the right side of supporting table, connector
The anchor point that one end of right delivery track connects the delivery outlet of right vibrating screen, the other end is connector；The right material grabbing mechanism packet
Include right mounting base, the driving cylinder and right material grasping cylinder of connected rack, right mounting base is equipped with right second guide rail, right second guide rail with
The axial direction of pipe fitting is parallel, and right material grasping sliding block is combined on right second guide rail, and driving cylinder drives cylinder in right mounting base
Piston rod and right material grasping sliding block formed hingedly, right material grasping cylinder be mounted in right material grasping sliding block on and piston rod be arranged downward, the right side is grabbed
The piston rod of material cylinder is connected with right material grasping head, and right material grasping head can grab connector or release connector.
It is further improved, left percussion cylinder is also equipped on the left support, the left one end for tapping bar is hinged on left branch
On frame, the left middle part for tapping bar and the left piston rod for tapping cylinder are hinged, and left percussion cylinder drives left percussion bar to tap left connection
Connector on head positioning seat is accurately positioned in connector on left connector positioning seat；
Right percussion cylinder is also equipped on the right support, the right one end for tapping bar is hinged on right support, right percussion
The middle part of bar and the right piston rod for tapping cylinder are hinged, and right percussion cylinder drives right percussion bar to tap on right connector positioning seat
Connector is accurately positioned in connector on right connector positioning seat.
Further, also settable on left connector positioning seat and on right connector positioning seat to be filled by the magnetic of power supply control
It sets, suction is generated when welding to ensure the connector and right connector positioning seat connector not positioning on left connector positioning seat.
Suction disappears after welding, is convenient for discharging.
It is further improved, the left support is equipped with left first raceway on rear side of left support slot, and the right support is in right support
Right first raceway is equipped on rear side of slot；Described to deposit pipe and tube feeding mechanism includes left vertical frame and right vertical frame, left vertical frame and right vertical frame are opposite
Side is fixed with an inclined supporting element, and two supporting elements are parallel to each other, and each supporting element is close to described supporting table one end
A vertical spacing is equipped in the lower end close to supporting element far from described supporting table one end, left vertical frame and right vertical frame lower than it
Part, pipe fitting are stored between two supporting elements, and the pipe fitting in lowest order is blocked by two vertical spacing parts, in every vertical limit
The side of position part is equipped with the feeding cylinder of a piston rod upward, a feedblock is housed on the piston rod of feeding cylinder, each
Feedblock is connected downwards a gag lever post close to supporting element side, and when the piston rods of two feeding cylinders stretches out simultaneously, two are sent
Material block jacks up the pipe fitting in lowest order and crosses the top of two vertical spacing parts then along left first raceway and right first raceway
It tumbles to two support slots, while two gag lever posts limit another root canal part continuation of the pipe fitting close to the extreme lower position
It moves down, when the piston rod return of two feeding cylinders, two gag lever posts are detached from another root canal part, so that under another root canal part
Move to lowest order.
Further, the left support is equipped with left limit cylinder, the piston rod court of left limit cylinder by left first raceway
The piston rod upper end of upper setting, left limit cylinder is fixed with left block；The right support is equipped with right limit by right first raceway
The piston rod of cylinder, right limit cylinder is arranged upward, and the piston rod upper end of right limit cylinder is fixed with right block；Left limit cylinder
When stretching out simultaneously with the piston rod of right limit cylinder, left block and right block block pipe fitting, left limit cylinder and right limit simultaneously
When the piston rod while return of cylinder, pipe fitting continues to tumble along left first raceway and right first raceway to two support slots
On；
Bar is fixed in left vertical frame and right vertical frame of the vertical spacing part far from the supporting table side, under bar
End is equipped with vertical adjustment screw, and vertical adjustment screw can adjust its lower end with supporting element at a distance from vertical position, to ensure only
There can be a root canal part can be by the space between vertical adjustment screw lower end and supporting element.
It not only can ensure that by above structure and store more pipe fitting, but also the conveying rhythm of pipe fitting can be improved.Further to mention
The operating efficiency of height welding.
It is further improved, the other side of rack is provided with splicing frame, and the left support is equipped with left the on front side of left support slot
Two raceways, the right support are equipped with right second raceway on front side of right support slot；The left support is equipped with left top in left support trough rim
The piston rod of pipe cylinder, Zuo Dingguan cylinder is arranged upward, and the piston rod upper end of Zuo Dingguan cylinder is fixed with left jacking block；The right branch
Frame is equipped with right push pipe cylinder in right support trough rim, and the piston rod of right push pipe cylinder is arranged upward, on the piston rod of right push pipe cylinder
End is fixed with right jacking block；When the piston rod of left push pipe cylinder and right push pipe cylinder stretches out simultaneously, left jacking block and right jacking block push up simultaneously
Playing pipe fitting makes pipe fitting slide into splicing frame along left second raceway and right second raceway.Unloading after can be achieved with welding so automatically
Material.Further increase the gentle operating efficiency of Automated water.
Pipe fitting is sent to left support and right branch by root according to the rhythm of welding by depositing pipe and tube feeding mechanism by the utility model
On two support slots of the upper end of frame；Then left material grabbing mechanism grabs the connector on designated position and is attached to left connection
On head positioning seat；Right material grabbing mechanism grabs the connector on designated position and is attached on right connector positioning seat；It is left before welding
Sliding block and right sliding block move towards so that connector on connector and right connector positioning seat on left connector positioning seat with
The both ends of pipe fitting are with clamping is merged, and then left second actuator and right second actuator drive left welding gun and backhand welding rifle mobile respectively
To welding position.Right spindle, right connector positioning seat, left rotary shaft, left connector positioning seat, two are driven by driving mechanism again
Connector and pipe fitting rotate together one whole lap welding of progress and connect.Therefore, the utility model can be realized automatic charging and pipe fitting both ends
With automatic welding while two connectors, high degree of automation effectively increases production efficiency.
On the other hand, the utility model can also effectively ensure pipe fitting and connector welding quality, reduce manufacturing cost.
Detailed description of the invention
Fig. 1 is that a kind of both ends of scaffolding pipe fitting are welded to each other main view with two connectors respectively；
Fig. 2 is the utility model perspective view；
Fig. 3 is the top perspective view that the utility model hides splicing frame and portion chassis；
Fig. 4 is the face upwarding stereogram that the utility model hides splicing frame and portion chassis；
Fig. 5 is the top perspective that the utility model hides splicing frame, portion chassis, left material grabbing mechanism and right material grabbing mechanism
Figure；
Fig. 6 is enlarged drawing at the A of Fig. 3；
Fig. 7 is enlarged drawing at the B of Fig. 4；
Fig. 8 is enlarged drawing at the C of Fig. 5；
Fig. 9 is enlarged drawing at the D of Fig. 5；
Figure 10 is the perspective view of the left welding mechanism of the utility model；
Figure 11 is the perspective view of the left material grabbing mechanism of the utility model；
Figure 12 is the perspective view of the right material grabbing mechanism of the utility model.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Shown in Fig. 1 to Figure 12, a kind of automatic welding machine of scaffolding pipe fitting and connector, including rack 1 is set in rack 1
There is supporting table 11, supporting table 11 may be provided at the middle part of rack 1, left support 2 and right support 3, left support 2 are housed in supporting table 11
The left support slot 21 and right support slot 31 of pipe fitting 10 are correspondingly provided with the upper end of right support 3, the rear side of rack 1, which is equipped with, to be deposited pipe and send
Pipe mechanism 4 deposits pipe and tube feeding mechanism 4 and sends pipe fitting 10 on two support slots 21,31 by root according to the rhythm of welding, pipe
Its axis is generally in horizontal direction after part 10 falls into two support slots 21,31.
The supporting table 11 in the left side of left support 2 is also equipped with left slider 5 above, and left slider 5 passes through 51 band of left first actuator
The dynamic axial direction along pipe fitting 10 moves back and forth, and left bracket 52 and left welding mechanism 53 are housed on left slider 5, a left side is housed on left bracket 52
Shaft 521, the axial direction of left rotary shaft 521 and pipe fitting 10 it is axial parallel, left rotary shaft 521 is connected left connection close to 2 one end of left support
Head positioning seat 522, left rotary shaft 521 are positioned or are loosened by a positioning mechanism 54；The positioning mechanism 54 includes and 5 shape of left slider
At connected positioning cylinder 541, be first connected a bracket 542 on left slider 5, and then positioning cylinder 541 is fixed on bracket 542
The connected fixture block 543 of the piston rod of position cylinder 541, fixture block 543 are equipped with V-arrangement card slot, and it is V that left rotary shaft 521, which is equipped with cross section,
The clamping portion of shape, when the card slot is matched with the clamping portion, left rotary shaft 521 is positioned, and the card slot is detached from the clamping
When portion, left rotary shaft 521 is relaxed；The left welding mechanism 53 includes left welding gun 531, left adjustment frame 532 and connected left slider 5
Left installing rack 533, left welding gun 531 connect left adjustment frame 532, left second actuator 534, a left side second are housed in left installing rack 533
Actuator 534 drives left welding gun 531 and left adjustment frame 532 to move back and forth；
The left installing rack 533 is equipped with vertical track 535, and the left cooperation of adjustment frame 532 is described on vertical track 535
Left second actuator 534 is cylinder, and the piston rod of left second actuator 534 connects left adjustment frame 532；It is filled on left adjustment frame 532
There are vertical adjustment screw 536 and vertical guide post 537, adjustment block 538 is combined on vertical guide post 537, adjustment block 538 is equipped with spiral shell
Line through-hole is matched with adjustment screw 536, and adjustment block 538 is connected a clamp assemblies 539, and left welding gun 531 is connected in clamp assemblies
On 539；The connected adjustment wheel 5361 in 536 upper end of adjustment screw.5361 adjustable left about 531 welding guns of wheel are adjusted by rotation
Position, from Figure 10 can with it is further seen that, by clamp assemblies 539 can adjust left welding gun 531 the elevation angle and pipette tips position it is inclined
Turn.Left welding gun 531 forms universal regulative mode, convenient for making pipette tips be directed at welding position.
The left support 2 is connected on a pedestal 22, and 22 upper surface of pedestal is fixed with two the first guide rails of a left side 23, two left sides
First guide rail 23 is along the axial direction setting of pipe fitting 10, and on two the first guide rails of a left side 23, left first actuator 51 is the cooperation of left slider 5
Cylinder, for left first actuator 51 on pedestal 22, the piston rod of left first actuator 51 connects left slider 5；
Two the second guide rails of a left side 24 are fixed in the supporting table 11, two the second guide rails of a left side 24 are set along the axial direction of pipe fitting 10
It sets, pedestal 22 cooperates on two the second guide rails of a left side 24, and worm gear mechanism 12, snail are housed in the rack 1 below supporting table 11
The connected handwheel 13 in one end of bar, the connected adjustment screw rod 14 in the center of worm gear, adjusts the axial direction and pipe fitting 10 of screw rod 14
It is parallel, it adjusts and is combined with adjusting nut on screw rod 14, adjusting nut is connected pedestal 22 by connector 15；Pass through rotation in this way
Handwheel 13 includes that each component of left support 2 can conveniently adapt to the pipe of different length along the axial movement of pipe fitting 10 on pedestal 22
Part 10, to improve the versatility of equipment.
The supporting table 11 on the right side of right support 3 is also equipped with right sliding block 6 above, and right sliding block 6 passes through 61 band of right first actuator
The dynamic axial direction along pipe fitting 10 moves back and forth, and right axle seat 62 and backhand welding connection mechanism 63 are housed on right sliding block 6, the right side is housed on right axle seat 62
Shaft 621, the axial direction of right spindle 621 and pipe fitting 10 it is axial parallel, right spindle 621 is connected right connection close to 3 one end of right support
Head positioning seat 622, right spindle 621 are positioned or are rotated by a driving mechanism 64, and the driving mechanism 64 includes and right 6 shape of sliding block
At connected servo motor 641, the drive shaft of servo motor 641 drives the rotation of right spindle 621 by transmission mechanism 642 or makes the right side
Shaft 621 positions.The transmission mechanism that transmission mechanism 642 is matched using synchronous pulley and synchronous belt.Can also it pacify on right axle seat 62
The damping unit 623 of right spindle 621 is filled, convenient for the positioning of right spindle 621.Also provided with the resistance of left rotary shaft 521 on left bracket 52
Buddhist nun's device.
63 structure of backhand welding connection mechanism is identical as left 53 structure of welding mechanism comprising backhand welding rifle 631, right adjustment frame
632 and the right sliding block 6 that is connected right installing rack 633, backhand welding rifle 631 connects right adjustment frame 632, equipped with right the in right installing rack 633
Two actuators 634, right second actuator 634 drive backhand welding rifle 631 and right adjustment frame 632 to move up and down；The right installing rack 633
It is equipped with vertical track, on vertical track, right second actuator 634 is cylinder for the right cooperation of adjustment frame 632, and the right side second is driven
The piston rod of moving part 634 connects right adjustment frame 632；Vertical adjustment screw and vertical guide post are housed on right adjustment frame 632, vertically led
It is combined with adjustment block on column, adjustment block is equipped with tapped through hole and matches with adjustment screw, and adjustment block is connected a clamp assemblies, the right side
Welding gun 631 is connected on clamp assemblies.
It is preferred that the left welding gun 531 is gooseneck type gas shielded welding gun, the nozzle on both sides of the middle of left welding gun 531 respectively connects one
Pipeline 5311, it is gentle to spray into oil into nozzle for pipeline 5311 when welding.The backhand welding rifle 631 is also using same with left welding gun 531
The structure of sample.
Two the first guide rails of the right side 65 are fixed in the supporting table 11, two the first guide rails of the right side 65 are set along the axial direction of pipe fitting 10
It sets, on two the first guide rails of the right side 65, right first actuator 61 is cylinder for the right cooperation of sliding block 6, and right first actuator 61 is mounted in branch
It supports on platform 11, the piston rod of right first actuator 61 connects right sliding block 6.
The left side of rack 1 is equipped with left feeding mechanism 71 and left material grabbing mechanism 7, and left feeding mechanism 71 send connector 20 to finger
Positioning is set, and left material grabbing mechanism 7 grabs the connector 20 on designated position and is attached on left connector positioning seat 522.
The left feeding mechanism 71 includes left vibrating screen 711 and the left delivery track of connector that 11 left side of supporting table is arranged in
712, the positioning that one end of the left delivery track 712 of connector connects the delivery outlet of left vibrating screen 711, the other end is connector 20
Point.
The left material grabbing mechanism 7 includes left mounting base 72, material grasping servo motor 73 and the left material grasping cylinder of connected rack 1
74, left mounting base 72 is equipped with left third guide rail 721 and two axle beds, and left third guide rail 721 is parallel with the axial direction of pipe fitting 10, and two
One left screw 75 is housed, material grasping servo motor 73 is in left mounting base 72, the driving of material grasping servo motor 73 on a axle bed
Axis connection left screw 75, left screw 75 is axial parallel with pipe fitting 10, left nut 751 is combined in left screw 75, left third is led
It is combined with left material grasping sliding block 722 on rail 721, left nut 751 is connected left material grasping sliding block 722, and left material grasping cylinder 74 is mounted in left material grasping
On sliding block 722 and piston rod is arranged downward, and the piston rod of left material grasping cylinder 74 is connected with left material grasping head 741, and left material grasping head 741 can
Grab connector 20 or release connector 20；Left material grasping head 741 generates suction when being powered, and suction is eliminated when power-off.Left connector
It also is provided with the magnetic devices controlled by power supply on positioning seat 522, suction is generated when welding to ensure on left connector positioning seat
Connector not positioning.Suction disappears after welding, is convenient for discharging.
The right side of rack 1 is equipped with right feeding mechanism 81 and right material grabbing mechanism 8, and right feeding mechanism 81 send connector 20 to finger
Positioning is set, and right material grabbing mechanism 8 grabs the connector 20 on designated position and is attached on right connector positioning seat 622.
The right feeding mechanism 81 includes right vibrating screen 811 and the right delivery track of connector that 11 right side of supporting table is arranged in
812, the positioning that one end of the right delivery track 812 of connector connects the delivery outlet of right vibrating screen 811, the other end is connector 20
Point.
The right material grabbing mechanism 8 includes right mounting base 82, driving cylinder 83 and the right material grasping cylinder 84 of connected rack 1, right
Mounting base 82 is equipped with right second guide rail 821, and right second guide rail 821 is parallel with the axial direction of pipe fitting 10, matches on right second guide rail 821
Conjunction has right material grasping sliding block 822, and driving cylinder 83 drives the piston rod and right material grasping sliding block of cylinder 83 in right mounting base 82
822 form hingedly, and right material grasping cylinder 84 is on right material grasping sliding block 822 and piston rod is arranged downward, the work of right material grasping cylinder 84
Stopper rod is connected with right material grasping head 841, and right material grasping head 841 can grab connector 20 or release connector 20.Right material grasping head 841 is powered
When generate suction, suction is eliminated when power-off.Right connector positioning seat 622 is equipped with the magnetic devices that are controlled by power supply, when welding
Suction is generated to ensure the connector not positioning on right connector positioning seat.Suction disappears after welding, is convenient for discharging.
Left percussion cylinder 25 is also equipped on the left support 2, the left one end for tapping bar 26 is hinged on left support 2,
The left middle part for tapping bar 26 and the left piston rod for tapping cylinder 25 are hinged, and left percussion cylinder 25 drives left percussion bar 26 to tap left company
Connector 20 on connector positioning seat 522 is accurately positioned in connector 20 on left connector positioning seat 522；
Right percussion cylinder 32 is also equipped on the right support 3, the right one end for tapping bar 33 is hinged on right support 3,
The right middle part for tapping bar 33 and the right piston rod for tapping cylinder 32 are hinged, and right percussion cylinder 32 drives right percussion bar 33 to tap right company
Connector 20 on connector positioning seat 622 is accurately positioned in connector 20 on right connector positioning seat 622.
The left support 2 is equipped with left cylinder 27 on 21 side of left support slot, and the piston rod of left cylinder 27 is arranged upward, left cylinder
27 piston rod upper end is fixed with left locating piece 271, and the upper end of left locating piece 271 is equipped with V-arrangement locating slot；The right support 3 exists
31 side of right support slot is equipped with right cylinder 34, and the piston rod of right cylinder 34 is arranged upward, and the piston rod upper end of right cylinder 34 is fixed with
The upper end of right locating piece 341, right locating piece 341 is equipped with V-arrangement locating slot；The piston rod of left cylinder 27 and right cylinder 34 stretches out simultaneously
When, left locating piece 271 and right locating piece 341 respectively hold up pipe fitting 10 using V-arrangement locating slot and the axis of pipe fitting 10 are made to be in level
Direction.
The left support 2 is equipped with the first raceway 2a of a left side on rear side of left support slot 21, and the right support 3 is after right support slot 31
Side is equipped with the first raceway 3a of the right side；
Pipe and the tube feeding mechanism 4 deposited includes left vertical frame 41 and right vertical frame 42,42 opposite flank of left vertical frame 41 and right vertical frame
Be connected an inclined supporting element 43, and two supporting elements 43 are parallel to each other, and each supporting element 43 is close to the supporting table 11 1
End is equipped with one in the lower end close to supporting element 43 far from described 11 one end of supporting table, left vertical frame 41 and right vertical frame 42 lower than it
Root vertical spacing part 44, pipe fitting 10 are stored between two supporting elements 43, and the pipe fitting 10 in lowest order is by two vertical spacings
Part 44 blocks, and the feeding cylinder 45 of one piston rod upward is housed on the side of every vertical spacing part 44, feeding cylinder 45
On piston rod be equipped with a feedblock 451, each feedblock 451 close to 43 side of supporting element downwards be connected a gag lever post 452,
When the piston rod of two feeding cylinders 45 stretches out simultaneously, two feedblocks 451 jack up the pipe fitting 10 in lowest order and cross two
Then the top of vertical spacing part 44 is tumbled along the first raceway 2a of a left side and the first raceway 3a of the right side to two support slots 21,31
On, while two gag lever posts 452 limit another root canal part 10 of pipe fitting 10 close to the extreme lower position and continue to move down, two feedings
When the piston rod return of cylinder 45, two gag lever posts 452 are detached from another root canal part 10, so that another root canal part 10 is displaced downwardly to
Lowest order.
The left support 2 is equipped with left limit cylinder 28 by the first raceway 2a of a left side, and the piston rod of left limit cylinder 28 is upward
Setting, the piston rod upper end of left limit cylinder 28 is fixed with left block 281；The right support 3 is equipped with by the first raceway 3a of the right side
The piston rod of right limit cylinder 35, right limit cylinder 35 is arranged upward, and the piston rod upper end of right limit cylinder 35 is fixed with right gear
Block 351；When the piston rod of left limit cylinder 28 and right limit cylinder 35 stretches out simultaneously, left block 281 and right block 351 are kept off simultaneously
When the piston rod while return of firmly pipe fitting 10, left limit cylinder 28 and right limit cylinder 35, pipe fitting 10 continues along left first raceway
2a and the first raceway 3a of the right side are tumbled to two support slots 21,31；Both can ensure that in this way pipe fitting 10 with more gentle speed into
Enter two support slots 21,31, improve the reliability of feeding, moreover it is possible to improve feeding rhythm, that is, there is pipe fitting 10 to be in welding
When operation, other pipe fittings 10 can be sent in the adjacent locations of left block 281 and right block 351.
Bar is fixed in left vertical frame 41 and right vertical frame 42 of the vertical spacing part 44 far from 11 side of supporting table
46, the lower end of bar 46 is equipped with vertical adjustment screw 461, and vertical adjustment screw 461 can adjust its lower end and supporting element 43 perpendicular
To the distance of position, to ensure to have a root canal part 10 can be by between vertical 461 lower end of adjustment screw and supporting element 43
Space.
The front side of the rack 1 is provided with splicing frame 9, and the left support 2 is equipped with a left side second on front side of left support slot 21 and rolls
Road 2b, the right support 3 are equipped with the second raceway 3b of the right side on front side of right support slot 31；
The left support 2 is equipped with left push pipe cylinder 29 on 21 side of left support slot, and the piston rod of Zuo Dingguan cylinder 29 is set upward
It sets, the piston rod upper end of Zuo Dingguan cylinder 29 is fixed with left jacking block 291；The right support 3 is equipped with right top on 31 side of right support slot
The piston rod of pipe cylinder 36, right push pipe cylinder 36 is arranged upward, and the piston rod upper end of right push pipe cylinder 36 is fixed with right jacking block
361；When the piston rod of left push pipe cylinder 29 and right push pipe cylinder 36 stretches out simultaneously, left jacking block 291 and right jacking block 361 jack up simultaneously
Pipe fitting 10 makes pipe fitting 10 slide into splicing frame 9 along the second raceway 2b of a left side and the second raceway 3b of the right side.
The present embodiment course of work are as follows:
Multiple tubing element 10, which is placed on, to be deposited on pipe and tube feeding mechanism 4, and storage has in left vibrating screen 711 and right vibrating screen 811
When the piston rod of multiple connectors 20, left limit cylinder 28 and right limit cylinder 35 stretches out simultaneously, left block 281 and right block
351 protrude from the first raceway 2a of a left side and the first raceway 3a of the right side respectively, and the piston rod of latter two right feeding cylinder 45 stretches out simultaneously, and two
A feedblock 451 jacks up the pipe fitting 10 in lowest order and crosses the top of two vertical spacing parts 44 then along the first raceway 2a of a left side
It tumbles with the first raceway 3a of the right side and is blocked by left block 281 and right block 351；After left vibrating screen 711 and right vibrating screen 811 work,
Connector 20 is sent to the anchor point of the anchor point of the left delivery track 712 of connector and the right delivery track 812 of connector respectively；
When starting welding, the piston rod of left limit cylinder 28 and right limit cylinder 35 simultaneously return when, pipe fitting 10 continues
It tumbles along the first raceway 2a of a left side and the first raceway 3a of the right side to two support slots 21,31；Left material grabbing mechanism 7 is a connector left side
Connector 20 on 712 anchor point of delivery track is grabbed and is attached on left connector positioning seat 522；Right material grabbing mechanism 8 is connection
Connector 20 on right 812 anchor point of delivery track is grabbed and is attached on right connector positioning seat 622.Then, left percussion gas
The connector 20 that cylinder 25 drives left percussion bar 26 to tap on left connector positioning seat 522 makes connector 20 be accurately positioned in left company
On connector positioning seat 522；The connector 20 that right percussion cylinder 32 drives right percussion bar 33 to tap on right connector positioning seat 622 makes
Connector 20 is obtained to be accurately positioned on right connector positioning seat 622.
The piston rod of left cylinder 27 and right cylinder 34 stretches out simultaneously, and left locating piece 271 and right locating piece 341 respectively utilize V-arrangement
Locating slot holds up pipe fitting 10 and the axis of pipe fitting 10 is horizontally oriented.But also the axis of pipe fitting 10 and left rotary shaft 521 and
The axis of right spindle 621 generally overlaps.
Then left slider 5 and right sliding block 6 move towards connector 20 and right connection so that on left connector positioning seat 522
Connector 20 on head positioning seat 622 is with the both ends of pipe fitting 10 with clamping is merged, and then the second actuator of a left side 534 and the right side second are driven
Moving part 634 drives left welding gun 531 and backhand welding rifle 631 to be moved to welding position respectively.Right spindle is driven by driving mechanism 64 again
621, right connector positioning seat 622, left rotary shaft 521,522, two connectors 20 of left connector positioning seat and pipe fitting 10 turn together
The dynamic whole lap welding that carries out connects.
After the completion of welding, when the piston rod of Zuo Dingguan cylinder 29 and right push pipe cylinder 36 stretches out simultaneously, left jacking block 291 and the right side
Jacking block 361 jacks up pipe fitting 10 simultaneously and pipe fitting 10 is made to slide into splicing frame 9 along the second raceway 2b of a left side and the second raceway 3b of the right side.It realizes certainly
Dynamic discharging, such cycle operation.
The above is only one preferred embodiments of the utility model, and those skilled in the art is made equivalent by claim
Change the protection scope for both falling within this case.
Claims (10)
1. the automatic welding machine of a kind of scaffolding pipe fitting and connector, including rack, rack is equipped with supporting table, and feature exists
In: left support and right support are housed, the upper end of left support and right support is correspondingly provided with left support slot and the right side of pipe fitting in supporting table
Support slot, the side of rack, which is equipped with, deposits pipe and tube feeding mechanism, deposits pipe and tube feeding mechanism and pipe fitting is sent by root according to the rhythm of welding
Onto two support slots；
The supporting table in the left side of left support is fitted with left slider, and left slider passes through left first actuator drive along the axial direction of pipe fitting
Move back and forth, left bracket and left welding mechanism are housed on left slider, left bracket is equipped with left rotary shaft, the axial direction and left slider of left rotary shaft
Moving direction it is parallel, left rotary shaft is fixed with left connector positioning seat close to left support one end, and left rotary shaft passes through a positioning mechanism
It positions or loosens, the left welding mechanism includes left welding gun and left second actuator, and left second actuator drives left welding gun back and forth
It is mobile；
The supporting table on the right side of right support is fitted with right sliding block, and right sliding block passes through right first actuator drive along the axial direction of pipe fitting
Move back and forth, right axle seat and backhand welding connection mechanism are housed on right sliding block, right axle seat is equipped with right spindle, the axial direction of right spindle and right sliding block
Moving direction it is parallel, right spindle is fixed with right connector positioning seat close to right support one end, and right spindle passes through a driving mechanism
Positioning or rotation, the backhand welding connection mechanism include backhand welding rifle and right second actuator, and right second actuator drives backhand welding rifle back and forth
It is mobile；
The left side of rack is equipped with left feeding mechanism and left material grabbing mechanism, and left feeding mechanism send connector to designated position, and a left side is grabbed
Material mechanism grabs the connector on designated position and is attached on left connector positioning seat；The right side of rack is equipped with right feeding mechanism
With right material grabbing mechanism, right feeding mechanism send connector to designated position, and right material grabbing mechanism grabs the connector on designated position
It takes and is attached on right connector positioning seat；
Before welding, left slider and right sliding block move towards connector and right connector positioning seat so that on left connector positioning seat
On connector and the both ends of pipe fitting with clampings is merged, then left second actuator and the second actuator of the right side drive left welding gun respectively
Welding position is moved to backhand welding rifle.
2. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 1, it is characterised in that: the left side
Welding mechanism further includes the left installing rack of left adjustment frame and connected left slider, and left welding gun is connected on left adjustment frame, and a left side second is driven
Moving part is mounted in left installing rack, and left second actuator drives left welding gun to move back and forth by left adjustment frame；
The left installing rack is equipped with vertical track, and on vertical track, left second actuator is gas for left adjustment frame cooperation
The piston rod of cylinder, left second actuator connects left adjustment frame；Vertical adjustment screw and vertical guide post are housed, vertically on left adjustment frame
It is combined with adjustment block on guide post, adjustment block is equipped with tapped through hole and matches with adjustment screw, and adjustment block is connected a clamp assemblies,
Left welding gun is connected on clamp assemblies；
The backhand welding connection mechanism further includes the right installing rack of right adjustment frame and the right sliding block that is connected, and backhand welding rifle is connected to right adjustment frame
On, right second actuator is mounted in right installing rack, and right second actuator drives backhand welding rifle to move back and forth by right adjustment frame；
The right installing rack is equipped with vertical track, and on vertical track, right second actuator is gas for right adjustment frame cooperation
The piston rod of cylinder, right second actuator connects right adjustment frame；Vertical adjustment screw and vertical guide post are housed, vertically on right adjustment frame
It is combined with adjustment block on guide post, adjustment block is equipped with tapped through hole and matches with adjustment screw, and adjustment block is connected a clamp assemblies,
Backhand welding rifle is connected on clamp assemblies.
3. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 1, it is characterised in that: described fixed
Position mechanism includes that connected positioning cylinder is formed with left slider, and the connected fixture block of the piston rod of positioning cylinder, fixture block is equipped with V-arrangement
Card slot, left rotary shaft are equipped with the clamping portion that cross section is V-arrangement, and when the card slot is matched with the clamping portion, left rotary shaft is determined
Position, when the card slot is detached from the clamping portion, left rotary shaft is relaxed；
The driving mechanism includes that connected servo motor is formed with right sliding block, and the drive shaft of servo motor passes through transmission mechanism band
Dynamic right spindle rotation positions right spindle.
4. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 1, it is characterised in that: the left side
Bracket is equipped with left cylinder in left support trough rim, and the piston rod of left cylinder is arranged upward, and the piston rod upper end of left cylinder is fixed with a left side
The upper end of locating piece, left locating piece is equipped with V-arrangement locating slot；The right support is equipped with right cylinder in right support trough rim, right cylinder
Piston rod is arranged upward, and the piston rod upper end of right cylinder is fixed with right locating piece, and the upper end of right locating piece is equipped with V-arrangement locating slot；
When the piston rod of left cylinder and right cylinder stretches out simultaneously, left locating piece and right locating piece respectively hold up pipe fitting using V-arrangement locating slot and make
The axis for obtaining pipe fitting is horizontally oriented.
5. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 1, it is characterised in that: the left side
Bracket is connected on a pedestal, and pedestal upper surface is fixed with two the first guide rails of a left side, axial direction of two the first guide rails of a left side along pipe fitting
It is arranged, left slider cooperates on two the first guide rails of a left side, and left first actuator is cylinder, and left first actuator is mounted on pedestal,
The piston rod of left first actuator connects left slider；
Two the second guide rails of a left side are fixed in the supporting table, two the second guide rails of a left side are arranged along the axial direction of pipe fitting, base engagement
On two the second guide rails of a left side, turbine and worm mechanism being housed in the rack below supporting table, one end of worm screw is connected a handwheel,
The connected adjustment screw rod in the center of turbine, the axial direction for adjusting screw rod is parallel with pipe fitting, adjusts and is combined with adjustment spiral shell on screw rod
Mother, adjusting nut pass through the connected pedestal of connector；
Two the first guide rails of the right side are fixed in the supporting table, two the first guide rails of the right side are arranged along the axial direction of pipe fitting, and right sliding block is matched
It closes on two the first guide rails of the right side, for the driving mechanism on right sliding block, right first actuator is cylinder, right first actuator
In supporting table, the piston rod of right first actuator connects right sliding block.
6. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 1, it is characterised in that: the left side
Feeding mechanism includes left vibrating screen and the left delivery track of connector that is arranged on the left of supporting table, and the one of the left delivery track of connector
The anchor point that end connects the delivery outlet of left vibrating screen, the other end is connector；The left material grabbing mechanism includes a left side for connected rack
Mounting base, material grasping servo motor and left material grasping cylinder, left mounting base be equipped with left third guide rail and two axle beds, left third guide rail with
The axial direction of pipe fitting is parallel, and a left screw is housed on two axle beds, and in left mounting base, left screw connects material grasping servo motor
Connect material grasping servo motor drive shaft, left screw is axial parallel with pipe fitting, left nut is combined in left screw, on left third guide rail
Be combined with left material grasping sliding block, left nut is connected left material grasping sliding block, left material grasping cylinder on left material grasping sliding block and piston rod downward
Setting, the piston rod of left material grasping cylinder are connected with left material grasping head, and left material grasping head can grab connector or release connector；
The right feeding mechanism includes right vibrating screen and the right delivery track of connector that is arranged on the right side of supporting table, and the connector right side is defeated
The delivery outlet that send one end of track to connect right vibrating screen, the anchor point that the other end is connector；The right material grabbing mechanism includes solid
The even right mounting base of rack, driving cylinder and right material grasping cylinder, right mounting base are equipped with right second guide rail, right second guide rail and pipe fitting
Axial direction it is parallel, right material grasping sliding block is combined on right second guide rail, driving cylinder drives the work of cylinder in right mounting base
Stopper rod and right material grasping sliding block are formed hingedly, and right material grasping cylinder is on right material grasping sliding block and piston rod is arranged downward, right material grasping gas
The piston rod of cylinder is connected with right material grasping head, and right material grasping head can grab connector or release connector.
7. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 1, it is characterised in that: the left side
Left percussion cylinder is also equipped on bracket, the left one end for tapping bar is hinged on left support, and the left middle part for tapping bar is struck with a left side
The piston rod for hitting cylinder is hinged, and the connector that left percussion cylinder drives left percussion bar to tap on left connector positioning seat to connect
Head is accurately positioned on left connector positioning seat；
Right percussion cylinder is also equipped on the right support, the right one end for tapping bar is hinged on right support, right percussion bar
Middle part and the right piston rod for tapping cylinder are hinged, and the right cylinder that taps drives right percussion bar to tap the connection on right connector positioning seat
Head is accurately positioned in connector on right connector positioning seat.
8. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to any one of claims 1 to 7, feature exist
In: the left support is equipped with left first raceway on rear side of left support slot, and the right support is equipped with the right side first on rear side of right support slot
Raceway；
Described to deposit pipe and tube feeding mechanism includes left vertical frame and right vertical frame, left vertical frame and right vertical frame opposite flank are fixed with one and incline
Oblique supporting element, two supporting elements are parallel to each other, and each supporting element is close to described supporting table one end lower than it far from the support
Platform one end, left vertical frame and right vertical frame are equipped with a vertical spacing part in the lower end close to supporting element, and pipe fitting is stored in two
Between supporting element, the pipe fitting in lowest order is blocked by two vertical spacing parts, is equipped with one on the side of every vertical spacing part
The feeding cylinder of a piston rod upward is equipped with a feedblock on the piston rod of feeding cylinder, and each feedblock is close to supporting element
Side is connected downwards a gag lever post, and when the piston rods of two feeding cylinders stretches out simultaneously, two feedblocks are jacked up in minimum
Then the top that the pipe fitting of position crosses two vertical spacing parts is tumbled along left first raceway and right first raceway to two branch
It supports on slot, while another root canal part that two gag lever posts limit the pipe fitting close to the extreme lower position continues to move down, two feeding gas
When the piston rod return of cylinder, two gag lever posts are detached from another root canal part, so that another root canal part is displaced downwardly to lowest order.
9. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to claim 8, it is characterised in that: the left side
Bracket is equipped with left limit cylinder by left first raceway, and the piston rod of left limit cylinder is arranged upward, the piston of left limit cylinder
Bar upper end is fixed with left block；The right support is equipped with right limit cylinder, the piston rod of right limit cylinder by right first raceway
It is arranged upward, the piston rod upper end of right limit cylinder is fixed with right block；The piston rod of left limit cylinder and right limit cylinder is same
When stretching out, left block and right block block pipe fitting simultaneously, the piston rod of left limit cylinder and right limit cylinder simultaneously return when,
Pipe fitting continues to tumble along left first raceway and right first raceway to two support slots；
Bar, the lower end dress of bar are fixed in left vertical frame and right vertical frame of the vertical spacing part far from the supporting table side
There is vertical adjustment screw, vertical adjustment screw can adjust its lower end with supporting element at a distance from vertical position, to ensure to have
One root canal part can pass through the space between vertical adjustment screw lower end and supporting element.
10. the automatic welding machine of a kind of scaffolding pipe fitting and connector according to any one of claims 1 to 7, feature
Be: the other side of rack is provided with splicing frame, and the left support is equipped with left second raceway, the right branch on front side of left support slot
Frame is equipped with right second raceway on front side of right support slot；
The left support is equipped with left push pipe cylinder in left support trough rim, and the piston rod of Zuo Dingguan cylinder is arranged upward, left push pipe gas
The piston rod upper end of cylinder is fixed with left jacking block；The right support is equipped with right push pipe cylinder in right support trough rim, right push pipe cylinder
Piston rod is arranged upward, and the piston rod upper end of right push pipe cylinder is fixed with right jacking block；The work of left push pipe cylinder and right push pipe cylinder
When stopper rod stretches out simultaneously, left jacking block and right jacking block jack up pipe fitting simultaneously and pipe fitting are slid into along left second raceway and right second raceway
Splicing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266315.7U CN209303935U (en) | 2018-12-29 | 2018-12-29 | A kind of automatic welding machine of scaffolding pipe fitting and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266315.7U CN209303935U (en) | 2018-12-29 | 2018-12-29 | A kind of automatic welding machine of scaffolding pipe fitting and connector |
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| Publication Number | Publication Date |
|---|---|
| CN209303935U true CN209303935U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822266315.7U Active CN209303935U (en) | 2018-12-29 | 2018-12-29 | A kind of automatic welding machine of scaffolding pipe fitting and connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434343A (en) * | 2018-12-29 | 2019-03-08 | 漳州金上田智能科技有限公司 | A kind of automatic welding machine of scaffolding pipe fitting and connector |
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2018
- 2018-12-29 CN CN201822266315.7U patent/CN209303935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434343A (en) * | 2018-12-29 | 2019-03-08 | 漳州金上田智能科技有限公司 | A kind of automatic welding machine of scaffolding pipe fitting and connector |
| CN109434343B (en) * | 2018-12-29 | 2024-05-03 | 漳州金上田智能科技有限公司 | Automatic welding machine for scaffold pipe fitting and connector |
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