CN109420820B - Coil buckle type steel pipe support upright rod disc welding production system - Google Patents

Abstract

The invention relates to the field of scaffold manufacturing, in particular to a disc-buckled steel tube support upright rod disc welding production system which comprises a blanking station, a punching station, a disc positioning spot welding station and a full-automatic girth welding station which are sequentially arranged and connected through a conveying platform, wherein the blanking station is provided with a shearing machine and used for machining an upright rod with a corresponding size according to customer requirements, the punching station is provided with a punching machine and used for punching holes at corresponding positions at two ends of the upright rod, the disc positioning spot welding station is used for positioning and pre-welding between a disc and the upright rod and comprises a manipulator, a disc positioning spot welding rack and a spot welding machine, and the full-automatic girth welding station is provided with an upright rod automatic welding machine and used for welding girth welds between the disc and the upright rod. The system provided by the invention is time-saving and labor-saving, high in efficiency, easy to position and excellent in welding quality.

Description

Coil buckle type steel pipe support upright rod disc welding production system

Technical Field

The invention relates to the field of scaffold manufacturing, in particular to a disc buckle type steel pipe support upright rod disc welding production system.

Background

In building engineering, in municipal administration and bridge engineering work progress, often need set up the scaffold as the support system, and mainly utilize the disc of fixed welding in the pole setting to pass through the horizontal pole cast head interconnect locking between the horizontal pole of scaffold and the pole setting, and the quality and the efficiency that the scaffold was set up are directly influenced to processing welding efficiency between disc and the pole setting with the quality, if adopt manual welding, artifical transport work piece, efficiency is very low, and extravagant manpower, and adopt direct full-automatic welding, its location is more complicated, and the disc shifts easily, cause the welding seam skew, thereby influence welding quality.

Disclosure of Invention

The invention aims to solve the technical problem of providing a disc-buckled steel tube support upright rod disc welding production system which is time-saving, labor-saving, high in efficiency, easy to position and excellent in welding quality.

The invention is realized by the following technical scheme:

the disc-buckled steel pipe support upright rod disc welding production system comprises a blanking station, a punching station, a disc positioning spot welding station and a full-automatic girth welding station which are sequentially arranged and connected through a conveying platform;

the blanking station is used for processing a vertical pipe with a corresponding size according to the requirement of a customer;

the punching station is provided with a punching machine for punching holes at corresponding positions at two ends of the vertical rod;

the disc fixed point welding station is used for positioning and pre-welding between a disc and a vertical rod, and comprises a mechanical arm, a disc fixed point welding rack and a spot welding machine, wherein a plurality of disc fixing plates are fixedly arranged on the disc fixed point welding rack, vertical pipe clamping grooves are arranged on the disc fixing plates, disc clamping grooves are fixed on the side faces of the disc fixing plates, the vertical pipe clamping grooves and the disc clamping grooves are coaxially arranged, the mechanical arm is arranged on one side of the disc fixed point welding rack and is responsible for placing the disc at the disc clamping grooves, a clamping cylinder is fixedly arranged at one end of the disc fixed point welding rack, a telescopic rod of the clamping cylinder is hinged with a transverse push rod, the other end of the transverse push rod is hinged with a pull rod arranged along the extension direction of the rack, disc clamping plates are respectively and fixedly arranged at positions corresponding to the disc clamping grooves on the pull rod, the number of the disc clamping plates is two, and an ejector rod is arranged between the two disc clamping plates, the push rod is fixedly connected with the disc clamping plates on the outer side and penetrates through the disc clamping plates on the inner side, and a compression return spring is sleeved between the two disc clamping plates on the push rod.

And the full-automatic girth welding station is used for girth welding between the disc and the upright rod.

The unloading station includes unloading frame and cutter, there are a plurality of horizontal bearing rollers along extending direction fixed mounting in the unloading frame, horizontal bearing roller is by inside to outer downward sloping gradually, the top of horizontal bearing roller is equipped with the polished rod with unloading frame fixed mounting along unloading frame extending direction, the cover is equipped with the polished rod sliding sleeve on the polished rod, fixed mounting has the limiting plate on the polished rod sliding sleeve, the cutter is by the cutter cylinder drive knife rest up-and-down motion of fixed mounting in unloading frame top, the rotatory cutting of cutter motor drive cutter, the place ahead fixed mounting of cutter has the riser mount in the unloading frame, open at riser mount center has the riser through-hole.

The full-automatic ring welding station is provided with a manipulator and an automatic upright rod welding machine, the manipulator places an upright rod to be welded at a corresponding position, the upright rod is taken out and directly loaded on a transport tool after welding is finished, the automatic upright rod welding machine comprises an automatic upright rod welding machine frame, a welding device and a clamping device, the automatic upright rod welding machine frame comprises a bottom frame and a top frame, the four sides of the top frame are provided with coamings, the clamping device is arranged on the bottom frame of the automatic upright rod welding machine frame and comprises a top shaft coaxially arranged at one end of the bottom frame, a sleeve pipe at the other end and a plurality of upright rod supports fixedly arranged along the extending direction of the bottom frame, the top shaft and the sleeve pipe are respectively driven by a gear transmission mechanism arranged in a gear box to synchronously rotate, the gear box is driven by a clamping device cylinder to reciprocate along the extending direction of the bottom frame, the welding device comprises a welding wire conveying device and a welding gun device, welding wire conveyor is located the roof-rack of pole setting automatic weld machine frame, including sending a spool and a plurality of silk dish of sending, send the spool to set up and rotatory by sending a motor drive along the roof-rack extending direction, send the gliding cover of silk dish to establish on sending the spool, welder device includes welder installation axle, multiunit welder and welder sliding sleeve, welder installation axle fixed mounting send the below of spool on the roof-rack, the gliding cover of welder sliding sleeve is established on welder installation axle, welder and sliding sleeve fixed connection of every group, fixed mounting has a plurality of lift cylinders on the chassis, lift cylinder drives reciprocating motion from top to bottom of roof-rack.

The number of the welding guns in each group is two.

The bottom fixed mounting of roof-rack has the electric arc protection casing, fixed mounting has the observation window on the bounding wall of roof-rack lateral surface.

The invention has the beneficial effects that:

disc buckle formula steel pipe support pole setting disc welding production system, it is including the unloading station that sets gradually and link to each other through defeated material platform, the station punches, disc tack welding station and full-automatic boxing station, add a disc tack welding station between station and the full-automatic boxing station of punching, fix spot welding earlier between disc and the pole setting, then weld to full-automatic boxing station through the transmission platform transmission again, make the location of full-automatic boxing station very simple, can realize automatic loading and unloading through the manipulator, time saving and labor saving, it is efficient, and do not worry the disc aversion, influence welding quality.

The disc fixed point welding station is used for positioning and pre-welding between a disc and a vertical rod, and comprises a manipulator, a disc fixed point welding rack and a spot welding machine, wherein a plurality of disc fixing plates are fixedly arranged on the disc fixed point welding rack, vertical pipe clamping grooves are arranged on the disc fixing plates, disc clamping grooves are fixed on the side faces, the vertical pipe clamping grooves and the disc clamping grooves are coaxially arranged, the manipulator is arranged on one side of the disc fixed point welding rack and is responsible for placing the disc at the disc clamping grooves, a clamping cylinder is fixedly arranged at one end of the disc fixed point welding rack, a telescopic rod of the clamping cylinder is hinged with a transverse push rod, the other end of the transverse push rod is hinged with a pull rod arranged along the extension direction of the rack, disc clamping plates are respectively and fixedly arranged at the positions corresponding to the disc clamping grooves on the pull rod, and the disc clamping grooves are placed on the disc clamping grooves through the manipulator, the vertical pipe clamping grooves and the disc clamping grooves are coaxially arranged, so that vertical rods processed according to customer requirements can conveniently penetrate through the discs, the vertical rods are fixedly clamped on the vertical pipe clamping grooves, then the clamping cylinders are operated to enable the telescopic rods to contract, the pull rods are driven to move backwards, the disc clamping plates abut against the discs, the discs are clamped together with the disc fixing plates, and the discs are prevented from moving in the welding process;

the disc clamp plate is two, two install the ejector pin between the disc clamp plate, the ejector pin, the disc clamp plate fixed connection in ejector pin and the outside passes the inboard disc clamp plate, the cover is equipped with between two disc clamp plates on the ejector pin and compresses tightly the answer spring, sets up like this, and after the disc takes one's place, operation die clamping cylinder made the telescopic link shrink to drive the pull rod backward movement, through the elasticity of spring, make ejector pin and disc dieback, it is fixed more reliable.

The blanking station comprises a blanking frame and a shearing machine, a plurality of transverse carrier rollers are fixedly arranged on the blanking frame along the extension direction, the transverse carrier roller is gradually inclined downwards from inside to outside, a feed rod fixedly arranged with the feeding rack is arranged above the transverse carrier roller along the extension direction of the feeding rack, a sliding sleeve is sleeved on the feed rod, a limiting plate is fixedly arranged on the sliding sleeve, the shearing machine is driven by a shearing machine cylinder fixedly arranged above the blanking frame to move up and down, a shearing machine motor drives a cutter to rotate for cutting, a vertical pipe fixing frame is fixedly arranged in front of the shearing machine on the blanking frame, a vertical pipe through hole is formed in the center of the vertical pipe fixing frame, so that the limiting plate can slide along the polished rod according to the length requirement of the vertical pipe to be processed, and the transverse carrier roller is inclined downwards from inside to outside gradually, so that cut materials can fall onto the transverse carrier roller conveniently and then automatically slide onto a material conveying platform to be conveyed to a punching station.

The full-automatic ring welding station is provided with a manipulator and an automatic upright rod welding machine, the manipulator places an upright rod to be welded at a corresponding position, the upright rod is taken out and directly loaded on a transport tool after welding is finished, the automatic upright rod welding machine comprises an automatic upright rod welding machine frame, a welding device and a clamping device, the automatic upright rod welding machine frame comprises a bottom frame and a top frame, the four sides of the top frame are provided with coamings, the clamping device is arranged on the bottom frame of the automatic upright rod welding machine frame and comprises a top shaft coaxially arranged at one end of the bottom frame, a sleeve pipe at the other end and a plurality of upright rod supports fixedly arranged along the extension direction of the bottom frame, the top shaft and the sleeve pipe are respectively driven by a gear transmission mechanism arranged in a gear box to synchronously rotate, the gear box is driven by an air cylinder to reciprocate along the extension direction of the bottom frame, and the welding device comprises a welding wire conveying device and a welding gun device, the welding wire conveying device is positioned on a top frame of a stand bar automatic welding machine frame and comprises a wire feeding shaft and a plurality of wire feeding discs, the wire feeding shaft is arranged along the extending direction of the top frame and is driven to rotate by a wire feeding motor, the wire feeding discs are sleeved on the wire feeding shaft in a sliding manner, the welding gun device comprises a welding gun mounting shaft, a plurality of groups of welding guns and a sliding sleeve, the welding gun mounting shaft is fixedly arranged below the wire feeding shaft on the top frame, the sliding sleeve is sleeved on the welding gun mounting shaft in a sliding manner, each group of welding guns is fixedly connected with the sliding sleeve, a plurality of lifting cylinders are fixedly arranged on a bottom frame, the lifting cylinders drive the top frame to reciprocate up and down, so that a disc is conveyed to a full-automatic ring welding station through a conveying platform after being positioned on the stand bar through spot welding, the disc is placed on a stand bar support by a manipulator, and the top shaft and a sleeve are driven to move relatively through driving cylinders, so as to dead block the stand bar, then it is rotatory through motor drive apical axis and sleeve pipe to make the pole setting drive the disc rotatory, and the roof-rack moves down under the cylinder drives, makes welder be located disc department, welds, and send silk dish and welder's position to adjust according to the needs of disc position, only need make its sliding sleeve along the axle slip can, it is very convenient.

The number of each group of welding guns is two, so that the welding of the two sides of the disc and the vertical rod can be completed simultaneously, and the welding efficiency is very high.

The arc protection cover is fixedly installed at the bottom of the top frame, the observation window is fixedly installed on the coaming on the outer side face of the top frame, and therefore the arc light can be prevented from hurting eyes of people, and the welding process and the welding quality can be observed conveniently.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the automatic welding machine for vertical rods;

in the figure: 1. the welding machine comprises a vertical pipe through hole, 2 parts of a vertical pipe fixing frame, 3 parts of a blanking frame, 4 parts of a shearing machine, 5 parts of a transverse carrier roller, 6 parts of a limiting plate, 7 parts of a polished rod, 8 parts of a polished rod sliding sleeve, 9 parts of a material conveying platform, 10 parts of a punching machine, 11 parts of a manipulator, 12 parts of a clamping cylinder, 13 parts of a transverse push rod, 14 parts of a spot welding machine, 15 parts of a pull rod, 16 parts of a disc fixing plate, 17 parts of a vertical pipe clamping groove, 18 parts of a push rod, 19 parts of a disc clamping groove, 20 parts of a compression return spring, 21 parts of a disc clamping plate, 22 parts of a disc positioning spot welding frame, 23 parts of an upright rod automatic welding machine, 24 parts of a gear box, 25 parts of an upper shaft, 26 parts of an upright rod support, 27 parts of a sleeve, 28 parts of a clamping device cylinder, 29 parts of a welding gun mounting shaft, 30 parts of a wire feeding motor, 31 parts of a wire feeding shaft, 32 parts of a wire feeding disc, 33 parts of a welding gun sliding sleeve, 34 parts of a welding gun, 35 parts of a welding gun, 36 parts of an underframe, a 37 parts of an upper frame, 37 lifting cylinder, 38 parts of a lifting cylinder, 38 parts of an observation window and an arc protection cover.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the disc-buckled steel tube support upright rod disc welding production system comprises a blanking station, a punching station, a disc positioning spot welding station and a full-automatic girth welding station which are sequentially arranged and connected through a material conveying platform 9;

the blanking station is used for processing a vertical pipe with a corresponding size according to the requirement of a customer;

the punching station is provided with a punching machine 10 which is used for punching holes at corresponding positions at two ends of the vertical rod;

the disc positioning spot welding station is used for positioning and pre-welding between a disc and an upright rod and comprises a manipulator 11, a disc positioning spot welding rack 22 and a spot welding machine 14, wherein a plurality of disc fixing plates 16 are fixedly arranged on the disc positioning spot welding rack, vertical pipe clamping grooves 17 are formed in the disc fixing plates, disc clamping grooves 19 are fixed on the side faces of the disc fixing plates, the vertical pipe clamping grooves and the disc clamping grooves are coaxially arranged, the manipulator is arranged on one side of the disc positioning spot welding rack and is responsible for placing the disc at the disc clamping grooves, a clamping cylinder 12 is fixedly arranged at one end of the disc positioning spot welding rack, a telescopic rod of the clamping cylinder is hinged to a transverse push rod 13, the other end of the transverse push rod is hinged to a pull rod 15 arranged in the extending direction of the rack, and disc clamping plates 21 are fixedly arranged on the pull rod and at positions corresponding to the disc clamping grooves respectively; the disc clamp plate is two, two install ejector pin 18 between the disc clamp plate, the disc clamp plate fixed connection in ejector pin and the outside and pass the disc clamp plate of inboard, the cover is equipped with compresses tightly return spring 20 on the ejector pin between two disc clamp plates.

And the full-automatic girth welding station is used for girth welding between the disc and the upright rod.

Further, the unloading station includes unloading frame 3 and fixed mounting 4 in the shearing machine in the unloading frame, there are a plurality of horizontal bearing rollers 5 along extending direction fixed mounting in the unloading frame, horizontal bearing roller is by inside to outer downward sloping gradually, the top of horizontal bearing roller is equipped with the polished rod 7 with unloading frame fixed mounting along unloading frame extending direction, the cover is equipped with the polished rod sliding sleeve 8 on the polished rod, fixed mounting has limiting plate 6 on the polished rod sliding sleeve, the place ahead fixed mounting of shearing machine has riser mount 2 in the unloading frame, open at riser mount center has riser through-hole 1.

Further, the full-automatic girth welding station is provided with a manipulator and an automatic upright welding machine 23, the manipulator places the upright to be welded at a corresponding position, the upright is taken out and directly loaded and unloaded onto a transport tool after the welding is finished, the automatic upright welding machine comprises an automatic upright welding machine frame, a welding device and a clamping device, the automatic upright welding machine frame comprises a bottom frame 35 and a top frame 36, the four sides of the top frame are provided with coamings, the clamping device is arranged on the bottom frame of the automatic upright welding machine frame and comprises a top shaft 25 coaxially arranged at one end of the bottom frame, a sleeve 27 at the other end and a plurality of upright supports 26 fixedly arranged along the extension direction of the bottom frame, the top shaft and the sleeve are respectively driven by a gear transmission mechanism arranged in a gear box 24 to synchronously rotate, the gear box is driven by a clamping device cylinder 28 to reciprocate along the extension direction of the bottom frame, the welding device comprises a welding wire conveying device and a welding gun device, welding wire conveyor is located the roof-rack of pole setting automatic weld machine frame, including sending a spool 31 and a plurality of wire reel 32 that send, send the spool to set up and rotatory by sending a motor 30 drive along the roof-rack extending direction, send the gliding cover of wire reel to establish and send the spool, welder device includes welder installation axle 29, multiunit welder and welder sliding sleeve 33, welder installation axle fixed mounting sends the below of spool on the roof-rack, the gliding cover of welder sliding sleeve is established at welder installation epaxially, every group welder 34 and welder sliding sleeve fixed connection, fixed mounting has a plurality of lift cylinders 40 on the chassis, the lift cylinder drives roof-rack reciprocating motion from top to bottom.

Further, the number of the welding guns in each group is two.

Further, an arc protection cover 39 is fixedly installed at the bottom of the top frame, and an observation window 38 is fixedly installed on a coaming on the outer side surface of the top frame.

The shearing machine, the spot welding machine, the perforating machine and the mechanical arm are all the existing products sold in the market.

When the vertical rod is needed to be processed, the limiting plate of the blanking station is positioned according to the size requirement, then the steel pipe to be processed penetrates through the vertical pipe through hole of the vertical pipe fixing frame from one side of the shearing machine until the end part of the steel pipe is pushed to the limiting plate, the shearing machine shears the steel pipe, the sheared vertical rod falls onto the transverse carrier roller, the transverse carrier roller gradually inclines downwards from inside to outside, the vertical rod slides onto the conveying platform along the transverse carrier roller, the conveying platform conveys the vertical rod to the punching station to punch at a corresponding position, the circular positioning spot welding station is conveyed to the circular positioning spot welding station by the conveying platform after punching is finished, a circular disc is arranged at a corresponding circular disc clamping groove in advance according to the requirement by a manipulator, the vertical pipe passes through the vertical pipe clamping groove and the circular disc through hole respectively due to the coaxial arrangement of the vertical pipe clamping groove and the circular disc through hole, then the telescopic rod of the clamping cylinder retracts, so as to drive the ejector rod to push the circular disc to clamp and fix, and then spot welding is carried out through a spot welding machine, after spot welding is finished, the telescopic rod of the clamping cylinder stretches to drive the ejector rod to move backwards and leave the disc, then the vertical rod is conveyed to a full-automatic girth welding station through a conveying platform, the vertical rod is placed on a vertical rod support by a manipulator, after the vertical rod is clamped by a clamping device, the top shaft and the sleeve are driven to rotate through a motor, so that the vertical rod and the disc are driven to rotate, the lifting cylinder drives the top frame to fall, the welding part is covered by the arc protection cover, the circular welding seam of the disc and the vertical rod is welded by the welding gun, and the welding is finished and directly loaded into a transport vehicle by the manipulator to be transported away.

Because the disc is buckled steel pipe support pole setting disc welding production system, it is including the unloading station that sets gradually and link to each other through defeated material platform, the station punches, disc tack welding station and full-automatic boxing station, add a disc tack welding station between station and the full-automatic boxing station of punching, fix spot welding between disc and the pole setting earlier, then weld to full-automatic boxing station through the transmission platform transmission again, make the location of full-automatic boxing station very simple, can realize automatic loading and unloading through the manipulator, time saving and labor saving, high efficiency, and worry not that the disc shifts, influence welding quality.

The disc fixed point welding station is used for positioning and pre-welding between a disc and a vertical rod, and comprises a manipulator, a disc fixed point welding rack and a spot welding machine, wherein a plurality of disc fixing plates are fixedly arranged on the disc fixed point welding rack, vertical pipe clamping grooves are arranged on the disc fixing plates, disc clamping grooves are fixed on the side faces, the vertical pipe clamping grooves and the disc clamping grooves are coaxially arranged, the manipulator is arranged on one side of the disc fixed point welding rack and is responsible for placing the disc at the disc clamping grooves, a clamping cylinder is fixedly arranged at one end of the disc fixed point welding rack, a telescopic rod of the clamping cylinder is hinged with a transverse push rod, the other end of the transverse push rod is hinged with a pull rod arranged along the extension direction of the rack, disc clamping plates are respectively and fixedly arranged at the positions corresponding to the disc clamping grooves on the pull rod, and the disc clamping grooves are placed on the disc clamping grooves through the manipulator, the vertical pipe clamping grooves and the disc clamping grooves are coaxially arranged, so that vertical rods processed according to customer requirements can conveniently penetrate through the discs, the vertical rods are fixedly clamped on the vertical pipe clamping grooves, then the clamping cylinders are operated to enable the telescopic rods to contract, the pull rods are driven to move backwards, the disc clamping plates abut against the discs, the discs are clamped together with the disc fixing plates, and the discs are prevented from moving in the welding process;

the disc clamp plate is two, two install the ejector pin between the disc clamp plate, the ejector pin, the disc clamp plate fixed connection in ejector pin and the outside passes the inboard disc clamp plate, the cover is equipped with between two disc clamp plates on the ejector pin and compresses tightly the answer spring, sets up like this, and after the disc takes one's place, operation die clamping cylinder made the telescopic link shrink to drive the pull rod backward movement, through the elasticity of spring, make ejector pin and disc dieback, it is fixed more reliable.

The blanking station comprises a blanking frame and a shearing machine, a plurality of transverse carrier rollers are fixedly arranged on the blanking frame along the extension direction, the transverse carrier roller is gradually inclined downwards from inside to outside, a feed rod fixedly arranged with the feeding rack is arranged above the transverse carrier roller along the extension direction of the feeding rack, a limiting plate is slidably arranged on the light bar, the shearing machine drives a tool rest to move up and down by a shearing machine air cylinder fixedly arranged above the blanking frame, a shearing machine motor drives a cutter to rotate for cutting, a vertical pipe fixing frame is fixedly arranged in front of the shearing machine on the blanking frame, a vertical pipe through hole is formed in the center of the vertical pipe fixing frame, so that the limiting plate can slide along the polished rod according to the length requirement of the vertical pipe to be processed, and the transverse carrier roller is inclined downwards from inside to outside gradually, so that cut materials can fall onto the transverse carrier roller conveniently and then automatically slide onto a material conveying platform to be conveyed to a punching station.

The full-automatic ring welding station is provided with a manipulator and an automatic upright rod welding machine, the manipulator places an upright rod to be welded at a corresponding position, the upright rod is taken out and directly loaded on a transport tool after welding is finished, the automatic upright rod welding machine comprises an automatic upright rod welding machine frame, a welding device and a clamping device, the automatic upright rod welding machine frame comprises a bottom frame and a top frame, the four sides of the top frame are provided with coamings, the clamping device is arranged on the bottom frame of the automatic upright rod welding machine frame and comprises a top shaft coaxially arranged at one end of the bottom frame, a sleeve pipe at the other end and a plurality of upright rod supports fixedly arranged along the extension direction of the bottom frame, the top shaft and the sleeve pipe are respectively driven by a gear transmission mechanism arranged in a gear box to synchronously rotate, the gear box is driven by an air cylinder to reciprocate along the extension direction of the bottom frame, and the welding device comprises a welding wire conveying device and a welding gun device, the welding wire conveying device is positioned on a top frame of a stand bar automatic welding machine frame and comprises a wire feeding shaft and a plurality of wire feeding discs, the wire feeding shaft is arranged along the extending direction of the top frame and is driven to rotate by a wire feeding motor, the wire feeding discs are sleeved on the wire feeding shaft in a sliding manner, the welding gun device comprises a welding gun mounting shaft, a plurality of groups of welding guns and a sliding sleeve, the welding gun mounting shaft is fixedly arranged below the wire feeding shaft on the top frame, the sliding sleeve is sleeved on the welding gun mounting shaft in a sliding manner, each group of welding guns is fixedly connected with the sliding sleeve, a plurality of lifting cylinders are fixedly arranged on a bottom frame, the lifting cylinders drive the top frame to reciprocate up and down, so that a disc is conveyed to a full-automatic ring welding station through a conveying platform after being positioned on the stand bar through spot welding, the disc is placed on a stand bar support by a manipulator, and the top shaft and a sleeve are driven to move relatively through driving cylinders, so as to dead block the stand bar, then it is rotatory through motor drive apical axis and sleeve pipe to make the pole setting drive the disc rotatory, and the roof-rack moves down under the cylinder drives, makes welder be located disc department, welds, and send silk dish and welder's position to adjust according to the needs of disc position, only need make its sliding sleeve along the axle slip can, it is very convenient.

The number of each group of welding guns is two, so that the welding of the two sides of the disc and the vertical rod can be completed simultaneously, and the welding efficiency is very high.

The arc protection cover is fixedly installed at the bottom of the top frame, the observation window is fixedly installed on the coaming on the outer side face of the top frame, and therefore the arc light can be prevented from hurting eyes of people, and the welding process and the welding quality can be observed conveniently.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (1)

1. Formula steel pipe support pole setting disc welding production system is buckled to dish, characterized by: the automatic circular welding machine comprises a blanking station, a punching station, a disc positioning spot welding station and a full-automatic circular welding station which are arranged in sequence and connected through a material conveying platform;

the blanking station is used for processing a vertical pipe with a corresponding size according to the requirement of a customer;

the punching station is provided with a punching machine for punching holes at corresponding positions at two ends of the vertical rod;

the disc fixed point welding station is used for positioning and pre-welding between a disc and a vertical rod and comprises a first manipulator, a disc fixed point welding rack and a spot welding machine, wherein a plurality of disc fixing plates are fixedly arranged on the disc fixed plate, a vertical pipe clamping groove is formed in the disc fixing plate, a disc clamping groove is fixed on the side face of the vertical pipe clamping groove, the vertical pipe clamping groove and the disc clamping groove are coaxially arranged, the first manipulator is arranged on one side of the disc fixed point welding rack and is responsible for placing the disc at the disc clamping groove, a clamping cylinder is fixedly arranged at one end of the disc fixed point welding rack, a telescopic rod of the clamping cylinder is hinged with a transverse push rod, the other end of the transverse push rod is hinged with a pull rod arranged along the extending direction of the disc fixed point welding rack, disc clamping plates are respectively and fixedly arranged at positions corresponding to the disc clamping grooves on the pull rod, and the number of the disc clamping plates is two, an ejector rod is arranged between the two disk clamping plates, the ejector rod is fixedly connected with the disk clamping plate on the outer side and penetrates through the disk clamping plate on the inner side, and a compression return spring is sleeved on the ejector rod between the two disk clamping plates;

the full-automatic girth welding station is used for girth welding between the disc and the upright post;

the blanking station comprises a blanking rack and a shearing machine fixedly mounted on the blanking rack, a plurality of transverse carrier rollers are fixedly mounted on the blanking rack along the extending direction, the transverse carrier rollers are gradually inclined downwards from inside to outside, a polish rod fixedly mounted with the blanking rack is arranged above the transverse carrier rollers along the extending direction of the blanking rack, a polish rod sliding sleeve is sleeved on the polish rod, a limiting plate is fixedly mounted on the polish rod sliding sleeve, a vertical pipe fixing frame is fixedly mounted in front of the shearing machine on the blanking rack, and a vertical pipe through hole is formed in the center of the vertical pipe fixing frame;

the full-automatic girth welding station is provided with a second mechanical arm and an automatic upright welding machine, the second mechanical arm places an upright to be welded at a corresponding position, the upright is taken out and directly loaded on a transport tool after the welding is finished, the automatic upright welding machine comprises an automatic upright welding machine frame, a welding device and a clamping device, the automatic upright welding machine frame comprises a bottom frame and a top frame, the four sides of the top frame are provided with coamings, the clamping device is arranged on the bottom frame of the automatic upright welding machine frame and comprises a top shaft coaxially arranged at one end of the bottom frame, a sleeve at the other end and a plurality of upright supports fixedly arranged along the extension direction of the bottom frame, the top shaft and the sleeve are respectively driven by a gear transmission mechanism arranged in a gear box to synchronously rotate, the gear box is driven by a clamping device cylinder to reciprocate along the extension direction of the bottom frame, and the welding device comprises a welding wire conveying device and a welding gun device, the welding wire conveying device is positioned on a top frame of a stand bar automatic welding machine frame and comprises a wire feeding shaft and a plurality of wire feeding discs, the wire feeding shaft is arranged along the extension direction of the top frame and is driven to rotate by a wire feeding motor, the wire feeding discs are sleeved on the wire feeding shaft in a sliding manner, the welding gun device comprises a welding gun mounting shaft, a plurality of groups of welding guns and welding gun sliding sleeves, the welding gun mounting shaft is fixedly arranged below the wire feeding shaft on the top frame, the welding gun sliding sleeves are sleeved on the welding gun mounting shaft in a sliding manner, each group of welding guns is fixedly connected with the welding gun sliding sleeves, a plurality of lifting cylinders are fixedly arranged on the bottom frame, and the lifting cylinders drive the top frame to reciprocate up and down;

the number of the welding guns in each group is two;

the bottom fixed mounting of roof-rack has the electric arc protection casing, fixed mounting has the observation window on the bounding wall of roof-rack lateral surface.

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