CN115592419A - Coil buckle scaffold upright rod production line and machining method - Google Patents

Abstract

The application relates to a coil buckle scaffold upright rod production line and a processing method, and is applied to the field of scaffold processing. The steel pipe blank welding device comprises a cutting device and a welding device, wherein the cutting device is connected with the welding device through a transfer device, and the transfer device is used for conveying a steel pipe blank to the welding device through the cutting device; transfer device includes unloading mechanism, conveying mechanism and feed mechanism, unloading mechanism locates cutting device's end for bear the steel pipe blank after the cutting, feed mechanism establishes one side of unloading mechanism, unloading mechanism promotes the steel pipe blank to feed mechanism removes, feed mechanism with be equipped with conveying mechanism between the welding set, feed mechanism promotes the steel pipe blank to conveying mechanism removes, conveying mechanism will the welding set is carried to the steel pipe blank. This application has and does not need the manual work to go on unloading repeatedly, has promoted production efficiency's effect.

Description

Coil buckle scaffold upright rod production line and machining method

Technical Field

The application relates to the field of scaffold processing, in particular to a production line and a processing method for a disc buckle scaffold upright rod.

Background

The dish is detained scaffold frame and is the supplementary construction equipment that the work progress was used always, and the pole setting and the horizontal pole of scaffold frame are detained by the dish and are connected convenient to detach, and generally, dish detain welded fastening and form the assembly in the pole setting, and the horizontal pole is detained through the dish and is fixed with the pole setting, forms the scaffold frame.

In the related technology, the welding of the assembly is generally that the whole pole is collected after being cut according to the required fixed length, and the welding machine is sent to weld the disc buckle and the vertical pole, and the fixed length cutting and the welding of the vertical pole are completed by two different machines, and the vertical pole after being cut according to the fixed length needs to be transported to the welding machine to be welded and then collected again midway, so that the welding processing between the vertical pole and the disc buckle is completed.

In view of the above-mentioned related art, the inventors found that the following drawbacks exist: the cut vertical rods need to be transferred to a welding machine and fed again from the start of fixed-length cutting of the vertical rods to the end of welding processing, so that the number of repeated steps is large, the whole production process is long, and the production efficiency is influenced.

Disclosure of Invention

In order to improve the problem that production efficiency is low, this application provides a disk fastener scaffold pole setting production line.

First aspect, the application provides a dish detains scaffold pole setting production line adopts following technical scheme:

a coil buckle scaffold upright rod production line comprises a cutting device and a welding device, wherein the cutting device is connected with the welding device through a transfer device, and the transfer device is used for conveying a steel pipe blank to the welding device through the cutting device;

transfer device includes unloading mechanism, conveying mechanism and feed mechanism, unloading mechanism locates cutting device's end for bear the steel pipe blank after the cutting, feed mechanism establishes one side of unloading mechanism, unloading mechanism promotes the steel pipe blank to feed mechanism removes, feed mechanism with be equipped with conveying mechanism between the welding set, feed mechanism promotes the steel pipe blank to conveying mechanism removes, conveying mechanism will the welding set is carried to the steel pipe blank.

Through adopting above-mentioned technical scheme, steel pipe blank after via cutting device fixed length cutting is promoted the feed mechanism by unloading mechanism on, feed mechanism carries the welding set by conveying mechanism on carrying conveying mechanism with the steel pipe blank and welds, carry through unloading mechanism between two steps of fixed length cutting and welding, feed mechanism and conveying mechanism connect, make directly through unloading mechanism between fixed length cutting and the welding, feed mechanism and conveying mechanism realize automatic the transport, thereby realize automatic transportation and location between two processes, do not need the manual work to go on repeatedly going up and down, and the production efficiency is promoted.

Optionally, the blanking mechanism comprises a horizontal push plate and a sorting frame, wherein the horizontal push plate is arranged at the tail end of the cutting device and pushes the steel pipe blank to move towards the sorting frame;

the arrangement frame comprises a pair of support plates which are parallel to each other, one end of each support plate, far away from the transverse push plate, inclines downwards, and the steel pipe blank cross arm rolls towards the feeding mechanism on the pair of support plates;

the backup pad with one side of steel pipe blank contact is equipped with the screens groove, be equipped with the push-up subassembly in the backup pad, the push-up subassembly is arranged in the bottom in screens groove works as the steel pipe blank is arranged in the screens inslot, the push-up subassembly promotes the steel pipe blank to feed mechanism rolls.

Through adopting above-mentioned technical scheme, the raw materials of steel pipe blank are the steel pipe, and the steel pipe after the cutting is the steel pipe blank, and the steel pipe blank rolls in the backup pad, until rolling to the screens groove, and when needs were to carry the steel pipe blank one by one, the screens groove is exceeded to the last subassembly that pushes up of screens groove, pushes out the screens groove with the steel pipe blank of screens inslot for the steel pipe blank continues to roll.

Optionally, the push-up assembly includes a push-up plate hinged to the support plate, a push cylinder is disposed on the support plate, and the push cylinder pushes the push-up plate to rotate so as to extend out of or retract into the clamping groove;

one side of backup pad is equipped with drilling subassembly and the drilling driving piece that is used for giving the drilling of steel pipe blank, the driving of drilling driving piece the drilling subassembly is close to or keeps away from the backup pad, the driving of drilling driving piece the drilling subassembly to the backup pad removes, and the cover is established on the steel pipe blank.

By adopting the technical scheme, when the steel pipe blank in the clamping groove is ejected out, the steel pipe blank directly rolls to the drilling component, the drilling component is driven by the drilling driving part to move, the drilling component is sleeved at the end part of the steel pipe blank to drill a hole, and a positioning hole is drilled for subsequent processing and positioning.

Optionally, the feeding mechanism comprises a driving assembly and a bearing plate for bearing a single steel pipe blank, the bearing plate is arranged on one side of the blanking mechanism, and the driving assembly drives the bearing plate to ascend or descend.

Through adopting above-mentioned technical scheme, the steel pipe that forms the locating hole continues to roll, and the loading board rises from the below of steel pipe under the drive of chain, and single steel pipe blank directly falls on the loading board and rises along with the loading board, and when the loading board rose when the top upset, the steel pipe blank dropped and carries the welding station on conveying mechanism to realize automatic transportation and location between two processes, do not need the manual work to go on unloading repeatedly, promoted production efficiency.

Optionally, the driving assembly comprises a driving support frame, two pairs of driving chain wheels are arranged on the driving support frame, each pair of driving chain wheels is driven by a chain, and the bearing plate is arranged between the two chains and driven by the chains to move in a reciprocating manner along the height direction of the driving support frame.

Through adopting above-mentioned technical scheme, the loading board passes through chain drive, and the chain removes along direction of height for the loading board constantly overturns, thereby can continuously carry single steel pipe blank on conveying mechanism, conveying mechanism can be orderly with the continuous transport of single steel pipe blank to the welding position weld, thereby realize automatic transportation and location between two processes, do not need the manual work to go on unloading repeatedly, promoted production efficiency.

Optionally, the cutting device comprises a cutting mechanism pushing mechanism, and the pushing mechanism pushes the steel pipe blank to move towards the cutting mechanism and insert into a cutting hole of the cutting mechanism;

the pushing mechanism comprises a track and a pushing assembly moving on the track, the pushing assembly comprises a push rod stretching along the height direction and a driving motor driving the push rod to move along the track, and the driving motor is arranged on the track and reciprocates on the track.

By adopting the technical scheme, the push rod descends to push in the pushing process, the push rod ascends to give way when the material is required to be loaded, the steel pipe blank falls below the push rod, the push rod moves downwards and is coaxial with the steel pipe blank, and the steel pipe is moved forwards and inserted into the steel pipe to drive the steel pipe to move until the steel pipe is conveyed to the cutting mechanism to be cut.

Optionally, the welding device includes a pushing mechanism, a positioning and clamping mechanism, and a welding machine;

the positioning and clamping mechanism comprises at least one group of clamping seats used for clamping the disc buckle, a placing groove used for placing the disc buckle is formed in each clamping seat, a positioning column is arranged on the inner wall of each placing groove, the disc buckle is sleeved on the positioning column and placed in the placing groove, and the pushing mechanism pushes the clamping seats to move towards the welding machine.

Through adopting above-mentioned technical scheme, the grip slipper is used for the grip slipper to detain, and the dish is detained and is kept coaxial under the clamping-action of grip slipper, and the steel pipe blank of being convenient for inserts, and the steel pipe blank can promote to weld in the welding machine after inserting to realize automatic transportation and location between two processes, do not need the manual work to go on unloading repeatedly, promoted production efficiency.

Optionally, the pushing mechanism comprises a driving cylinder and a sliding rail, a base is arranged on the sliding rail in a sliding mode, the clamping seat is arranged on the base, and the driving cylinder pushes the base to move on the sliding rail.

Through adopting above-mentioned technical scheme, can push the welding of welding machine simultaneously with a plurality of grip slipper as required and weld for buckling steel pipe blank and dish, it is more convenient, machining efficiency is higher.

Optionally, a positioning mechanism is arranged on the base and comprises a positioning contact pin and a positioning cylinder, the positioning contact pin is fixed on a driving shaft of the positioning cylinder, and the positioning cylinder drives the positioning contact pin to be inserted into the positioning hole of the steel pipe blank.

Through adopting above-mentioned technical scheme, insert the locating hole of steel pipe blank by location cylinder direct drive location contact pin before the welding, if the position of locating hole deflects, can rotate the steel pipe blank and make locating hole and location contact pin adjust well each other, finally insert in the locating hole, at first carry out spot welding when the welding, buckle the dish and carry out preliminary fixing with the steel pipe blank, fixed back location contact pin withdraws from, continuously weld the junction that steel pipe blank and dish were buckled this moment, can avoid the steel pipe blank to rotate in welding process, it is more firm to weld.

In a second aspect, the application provides a processing method of a disc buckle scaffold upright rod, which adopts the following technical scheme:

a processing method of a coil buckle scaffold upright rod is provided, and the installation method adopts a coil buckle scaffold upright rod production line and comprises the following steps:

a feeding step, namely placing steel pipes to be processed on a placing frame, jacking the steel pipes to an arrangement frame by a jacking device below the placing frame, tiling and arranging the steel pipes, rotating a rotating plate on the arrangement frame, enabling one end of the rotating plate to be higher than the arrangement frame, jacking one steel pipe to the other side of the rotating plate, and placing the steel pipe below a jacking assembly;

a fixed-length cutting step, namely, descending the pushing assembly to be coaxial with the steel pipe, then moving the pushing assembly forwards to push the steel pipe forwards, cutting the steel pipe into steel pipe blanks with equal length by the cutting assembly after the steel pipe slides for a certain distance, and pushing the steel pipe blanks to fall on the arranging frame and be tiled and arranged;

a drilling step, namely rotating an upper push plate below the arranging frame, pushing the upper push plate to lift a steel pipe blank, continuously rolling the steel pipe blank forward to a drilling assembly and coaxial with a positioning drilling mechanism, moving the drilling assembly to the steel pipe blank under the driving of a drilling driving piece, sleeving the end part of the steel pipe blank and drilling a hole in the side wall of the steel pipe blank to form a positioning hole, keeping the drilling assembly away from the steel pipe blank after the drilling is finished, and rolling the steel pipe blank to one end of the arranging frame away from a cutting assembly;

the automatic conveying step, the bearing plate rises from the lower part of the arranging frame to bring out a steel pipe blank, the bearing plate turns backwards when rising to the top end, the steel pipe falls on the conveying mechanism and is conveyed to the welding position, and then the steel pipe is pushed by a pushing plate on the conveying mechanism to be separated from the conveying mechanism and move to the front of the welding machine along the steel pipe frame;

a welding step, namely placing a disc buckle on a clamping seat, enabling a steel pipe blank to pass through the disc buckle, rotating the steel pipe to enable a positioning hole to be aligned with a positioning contact pin, inserting the positioning contact pin into the positioning hole, sending the steel pipe blank and the disc buckle into a welding machine, performing spot welding to enable the disc buckle to be fixed on the steel pipe blank, withdrawing the positioning contact pin, rolling the steel pipe blank to perform circumferential welding, enabling the steel pipe blank and the disc buckle to be firmly welded, and forming a vertical rod disc buckle whole;

and a material receiving step, namely pushing the whole lower blanking frame of the vertical rod disc buckle to move in the direction after welding is completed, and arranging and collecting the vertical rod disc buckle on the lower blanking frame, so as to finish the process.

Through adopting above-mentioned technical scheme, will be connected through unloading mechanism, feed mechanism and conveying mechanism between two steps of fixed length cutting and welding for directly realize automatic the carrying through unloading mechanism, feed mechanism and conveying mechanism between fixed length cutting and welding, thereby realize automatic transportation and location between two processes, do not need the manual work to go on unloading repeatedly, promoted production efficiency.

In summary, the present application includes at least one of the following benefits:

1. on steel pipe blank after cutting device fixed length cutting was promoted feed mechanism by unloading mechanism, feed mechanism carries welding set by conveying mechanism on carrying conveying mechanism with the steel pipe blank and welds, through unloading mechanism between with fixed length cutting and two steps of welding, feed mechanism and conveying mechanism connect, make directly through unloading mechanism between fixed length cutting and the welding, feed mechanism and conveying mechanism realize automatic the carrying, thereby realize automatic transportation and location between two processes, do not need the manual work to go on repeatedly going up the unloading, and the production efficiency is promoted.

2. Insert the locating hole of steel pipe blank by positioning cylinder direct drive before the welding, if the position of locating hole deflects, can rotate the steel pipe and make locating hole and reference column adjust well each other, finally insert in the locating hole, at first carry out spot welding when the welding, will coil and detain and carry out preliminary fixed with the steel pipe blank, fixed back reference column withdraws from, lasts the junction of welding steel pipe blank and dish knot this moment, can avoid the steel pipe blank to rotate in welding process, and the welding is more firm.

Drawings

Fig. 1 is a schematic structural diagram of a coil scaffold upright rod production line in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cutting device of a coil buckle scaffold upright rod production line in an embodiment of the present application;

FIG. 3 is a schematic structural view of a feeding device of a coil buckle scaffold upright rod production line in the embodiment of the application;

fig. 4 is a schematic diagram showing a relationship between a discharging mechanism and a feeding mechanism in a coil buckling scaffold upright rod production line in the embodiment of the application;

FIG. 5 is a schematic structural view of a transfer device of a coil buckle scaffold upright rod production line in the embodiment of the present application;

FIG. 6 is a schematic structural view of a welding device of a coil buckle scaffold upright rod production line in the embodiment of the present application;

FIG. 7 is a schematic diagram showing the relationship between a welding machine and a positioning and clamping mechanism in the coil buckle scaffold upright rod production line in the embodiment of the present application;

FIG. 8 is a schematic structural view of a pushing mechanism of a coil buckle scaffold upright rod production line in an embodiment of the present application;

fig. 9 is a schematic structural view of a positioning and clamping mechanism of the coil scaffold upright rod production line in the embodiment of the present application;

FIG. 10 is a schematic structural view of a rotating device of the coil buckle scaffold upright rod production line in the embodiment of the present application;

in the figure: 1. a cutting device; 11. a cutting mechanism; 12. a pushing mechanism; 121 tracks; 122. a pushing assembly; 1221. a push rod; 1222. a drive motor; 2. a welding device; 21. a pushing mechanism; 211. a cylinder; 212. sliding the rail; 213. a base; 22. positioning the clamping mechanism; 221. a clamping seat; 222. a placement groove; 23. welding machine; 24. a positioning mechanism; 241. positioning a contact pin; 242. positioning the air cylinder; 3. a transfer device; 31. a blanking mechanism; 311. a transverse push plate; 312. arranging a rack; 3121. a support plate; 3122. a clamping groove; 3123. a push-up assembly; 31231. a push plate is arranged; 31232. a push cylinder; 3124. a drilling assembly; 32. a conveying mechanism; 33. a feeding mechanism; 331. a drive assembly; 3311. driving the support frame; 3312. a drive sprocket; 3313. a chain; 332. a carrier plate; 4. a rotating device; 41. a rotating mechanism; 411. rotating the motor; 412. a reciprocating motor; 413. a support; 414. a vertical motor; 415. a chute; 416. a slider; 417. a sliding groove; 418. a slider; 42. an alignment mechanism; 421. a slide shaft; 422. a support bar; 423. a moving groove; 424. pushing the pushing block; 425. a push rod; 426. a linear hydraulic rod; 427. a sensor group; 5. a feeding device; 51. an arrangement rack; 52. placing a rack; 53. a jacking device; 531. jacking the column; 532. a linear electric push rod; 54. a steel pipe frame; 6. and (5) steel pipe blank.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

The embodiment of the application discloses dish detains scaffold pole setting production line, refer to fig. 1, including cutting device 1 and welding set 2, cutting device 1 carries out the pay-off by material feeding unit 5, and material feeding unit 5 is including the support of placing that is used for placing the steel pipe, and steel pipe blank 6 is placed on placing the support, places the support and divide into range frame 51 and rack 52, and range frame 51 and rack 52 are the echelonment and arrange, and range frame 51 is in the top of rack 52.

Referring to fig. 2 and 3, a jacking device 53 is arranged between the arrangement rack 51 and the placement rack 52, the jacking device 53 comprises a jacking column 531, a linear electric push rod 532 drives the jacking column 531 to ascend, the jacking column 531 ascends under the push of the linear electric push rod 532, so that the end surface of the jacking column 531 is flush with the arrangement rack 51, and when the jacking column 531 descends, the end surface of the jacking column 531 is lower than the plane of the placement rack 52. In an initial state, the jacking column 531 is lower than the plane where the placing frame 52 is located, the steel pipe blanks 6 placed on the placing frame 52 are above the jacking column 531, one or more steel pipes are jacked along with the jacking column 531, the middle of the end surface of the jacking column 531 is high, two surfaces of the end surface of the jacking column 531 are in a herringbone shape, so that the redundant steel pipe blanks 6 can fall off from the jacking column 531 while the jacking column 531 rises, only the steel pipes between the jacking column 531 and the arrangement frame 51 are reserved, and a groove for placing the steel pipe blanks 6 is formed between the end surface of the jacking column 531 close to the arrangement frame 51 and the arrangement frame 51, so that only one steel pipe blank 6 existing in the process of jacking the jacking column 531 does not fall off in the process of jacking the jacking column 531 jacking rise until the end surface of the jacking column 531 is flush with the arrangement frame 51 or slightly higher than the arrangement frame 51, so that the steel pipe blanks 6 can smoothly roll on the arrangement frame 51, and the steel pipes can be sequentially laid on the arrangement frame 51. When the automatic steel pipe blank conveying device is used, the function of automatically conveying the steel pipe blank 6 to the cutting device 1 can be realized only by directly placing the steel pipe blank 6 on the placing frame 52, and the machining efficiency is higher.

Referring to fig. 2 and 3, a rotating plate is arranged on one side of an arrangement frame 51 close to a cutting device 1, the arrangement frame 51 is inclined towards the cutting device 1, when a steel pipe blank 6 is on a classification frame, the rotating plate can automatically roll towards the cutting device 1, in order to avoid disordered rolling of the steel pipe blank 6, the rotating plate is arranged on the arrangement frame 51, the rotating plate is rotatably arranged on the arrangement frame 51 and is driven to rotate by a motor or other driving devices, one end of the rotating plate is higher than the arrangement frame 51 in an initial state, the limiting effect is achieved on the steel pipe blank 6 on the arrangement frame 51, when the steel pipe blank 6 needs to be conveyed to a conveying device, the rotating plate rotates to be flush with the arrangement frame 51, when one steel pipe blank 6 rolls below the cutting device 1, the rotating plate returns to the initial state, and the rest of the steel pipe blank 6 is blocked. Thus, the steel pipe blank 6 can be continuously fed to the cutting device 1. The whole process is automatically completed, and automatic feeding can be realized only by placing sufficient steel pipe blanks 6 on the placing frame 52, so that the feeding speed is higher, and the efficiency is higher.

Referring to fig. 2 and 3, the cutting device 1 includes a cutting mechanism 11 and an ejector mechanism 12, and when a steel pipe blank 6 is placed below the cutting device 1, the ejector mechanism 12 ejects the end of the steel pipe blank 6 to eject the steel pipe blank 6 into the cutting mechanism 11 for cutting.

Referring to fig. 3, the pushing mechanism 12 includes a rail, the rail extends along an axial direction of the cutting mechanism 11, a rail 122 of the pushing assembly 121 is disposed on the rail, the rail 122 of the pushing assembly 121 slides on the rail to push the steel pipe blank 6 to move toward the cutting mechanism 11, the rail 122 of the pushing assembly 121 includes a driving motor 1222 and a push rod 1221 driving motor 1222 to move on the rail, a mounting seat is fixed on the driving motor 1222, a push rod 1221 and a hydraulic rod for pushing the push rod 1221 to extend and retract are fixed on the mounting seat, when the steel pipe blank 6 needs to be pushed, the hydraulic rod first descends to drive the push rod 1221 to descend until the steel pipe blank 6 is coaxial, the push rod 1221 is L-shaped, a cross-bar portion of the push rod 1221 is coaxial with the steel pipe blank 6, a vertical-bar portion of the push rod 1221 is fixedly connected with the hydraulic rod, when the cross-bar portion of the push rod 1221 is coaxial with the steel pipe blank 6, the driving motor drives the mounting seat to move along the rail to push the steel pipe blank 6 to move toward the cutting mechanism 11 to cut, a cutting hole for inserting the steel pipe is formed in the steel pipe blank 11, and the steel pipe is pushed by the push rod 1221 to be inserted into the cutting mechanism to cut randomly. There is the infrared sensor who is used for the fixed length in cutting device 1's below, and infrared sensor sends infrared signal and is received by opposite side infrared receiver during initial condition, and has blocked infrared receiver and receive infrared signal when the steel pipe inserts, and driving motor 1222 stops to move on the track this moment for the fixed length cutting is realized to the steel pipe. And infrared sensor and infrared receiver can the adjusting position, adjust and cutting mechanism 11's distance for the steel pipe passes cutting mechanism 11's length and changes, thereby can select suitable cutting length according to actual need, and application range is wider. A conveyor belt is connected to the end of the cutting mechanism 11 for conveying the cut steel pipe blank 6.

Referring to fig. 4 and 5, the cut steel pipe blanks 6 are transferred by the transfer device 3, the transfer device 3 includes a blanking mechanism 31, a conveying mechanism 32 and a feeding mechanism 33, wherein the blanking mechanism 31 includes a horizontal pushing plate 311 and a sorting frame 312, the sorting frame 312 is placed on one side of the cutting mechanism 11, the horizontal pushing plate 311 is disposed on the conveying belt, and pushes the cut steel pipe blanks 6 along the width direction of the conveying belt, so that the steel pipe blanks 6 roll on the sorting frame 312. The lateral push plate 311 is pushed by a linear driving means such as a linear push rod 425. When the steel pipe blanks 6 move to the cross bar position, the cross bar pushes the steel pipe blanks 6 so that the steel pipe blanks 6 roll down on the tidying frame 312 to be arranged in sequence.

Referring to fig. 5, the tidying frame 312 includes a pair of supporting plates 3121 that are parallel to each other, a clamping groove 3122 is provided on the supporting plate 3121, the steel pipe blank 6 is clamped and limited by the clamping groove 3122 when rolling on the tidying frame 312, a push-up assembly 3123 is further provided on the supporting plate 3121, the push-up assembly 3123 is used for pushing the steel pipe blank 6 in the clamping groove 3122 out of the clamping groove 3122 to continue to roll on the tidying frame 312, the push-up assembly 3123 includes an upper push plate 31231 and a push cylinder 31232, one end of the upper push plate 31231 is hinged on the supporting plate 3121, and is pushed to rotate by the push cylinder 31232. The position, corresponding to the clamping groove 3122, of the upper push plate 31231 is also provided with a groove design which is the same as the clamping groove 3122, the upper push plate 31231 and the support plate 3121 are flush with each other in an initial state, when pushing is required, the upper push plate 31231 rises to drive the steel pipe blank 6 to rise so as to push the steel pipe blank 6 out of the clamping groove 3122, rolling along the support plate 3121 continuously until the steel pipe blank rolls into the second clamping groove 3122, when the steel pipe blank 6 rolls into the second clamping groove 3122, the steel pipe is coaxial with the drilling assembly 3124, the drilling assembly 3124 is driven by the drilling driving member to move towards the steel pipe blank 6 until the steel pipe blank 6 is sleeved at the end of the steel pipe blank 6, and thus a positioning hole is drilled in the steel pipe blank 6.

Referring to fig. 5, the drilling driving member includes a moving rail, a moving motor, the moving motor moves on the moving rail, a fixing seat is further welded to the moving motor, the drilling assembly 3124 is fixed to the fixing seat, and the moving rail is perpendicular to the supporting plate 3121 and extends outward, so that the drilling assembly 3124 can move toward or away from the supporting plate 3121 along the rail. When drilling is needed, the drilling assembly 3124 moves towards the direction close to the support plate 3121, so that the end of the steel pipe blank 6 is inserted into the drilling assembly 3124 for drilling, and after drilling is completed, the drilling assembly 3124 moves towards the direction far from the support plate 3121 along the moving track, so that the steel pipe blank 6 is pulled out from the drilling assembly 3124. And a group of independent push-up assemblies 3123 are still arranged in the second blocking groove 3122, the steel pipe blank 6 is pushed out of the second blocking groove 3122 by the push-up assemblies 3123, and continuously rolls along the supporting plate 3121 until the steel pipe blank rolls to the end of the supporting plate 3121, and the steel pipe blank 6 is transported to the transporting mechanism 32 by the feeding mechanism 33.

Referring to fig. 5, the feeding mechanism 33 includes a driving component 331 and a carrier plate 332, the driving component 331 is fixed on an independent driving support 3311, the driving support 3311 is placed on the ground and the top end thereof is flush with the transportation mechanism, the driving component 331 includes two pairs of sprockets, the two pairs of sprockets are respectively disposed at four corners of the driving support 3311, a sprocket is disposed at each corner, two sprockets adjacent to each other in the height direction are driven by a chain 3313, at least one carrier plate 332 is fixed between the two chains 3313, the carrier plate 332 may be made of angle steel and rotates along with the sprockets, and the carrier plate 332 reciprocates along the height direction of the driving support 3311. When the carrier plate 332 moves to the lowermost end of the driving support holder 3311, the carrier plate 332 is under the support plate 3121. Along with loading board 332's height slowly risees loading board 332 and the contact of steel pipe blank 6 to finally take a steel pipe blank 6 to rise, loading board 332's angle steel design forms limiting displacement at the ascending in-process of steel pipe blank 6, avoids steel pipe blank 6 to drop at the ascending in-process. The carrier plate 332 is turned over as the carrier plate 332 rises to the highest position of the driving support frame 3311 and continuously rotates along with the chain wheel, and the steel pipe directly falls on the conveying mechanism 32 for conveying. The chain wheel can be driven by the motor to rotate continuously, and the bearing plate 332 can be provided with a plurality of parts for adjusting the time interval for conveying the steel pipe blanks 6.

Referring to fig. 6 and 7, the end of the conveying mechanism 32 has a set of pushing plates for pushing the steel pipe blanks 6 located at the end of the conveying mechanism 32 toward the welding device 2, which are also driven by an air cylinder 211 or other linear driving device. A transfer frame is arranged between the pushing plate and the welding device 2, the pushing plate pushes the steel pipe blank 6 to fall on the transfer frame, one side of the transfer frame, which is close to the welding device 2, is lower, and the steel pipe blank 6 automatically rolls to the position, close to the welding device 2, of the welding device 2 to enter the position to be welded.

Referring to fig. 7 and 8, welding set 2 includes pushing mechanism 21, location fixture 22 and welding machine 23, and location fixture 22 is used for placing the dish that treats welding and detains, and location fixture 22 can set up the multiunit according to actual demand, and every location fixture 22's structure is the same, all includes grip slipper 221, has seted up standing groove 222 on the grip slipper 221, and the width of standing groove 222 is the same with the thickness of dish knot, and the centre of dish knot is seted up and is used for supplying steel pipe blank 6 male hole. When the disc buckle is placed in the placing groove 222, the hole for inserting the steel pipe blank 6 in the disc buckle is not blocked by the side wall of the placing groove 222, and the steel pipe blank 6 can be smoothly inserted when the hole is required to be inserted. The side walls of the placement groove 222 are further provided with positioning columns, and the positioning columns are fixed on one side wall of the placement groove 222 and extend towards the other side wall. The dish is buckled and is used for in the groove disect insertion that is connected with other parts to the reference column for can make the position of placing at every turn the same through the reference column when placing in standing groove 222 by dish knot at every turn, place the dish and detain the back, steel pipe blank 6 inserts and forms the combination in the dish is detained. Before entering the welding machine 23 for welding, the steel pipe blank 6 is manually rotated, so that the positioning hole in the steel pipe blank 6 is aligned to the positioning mechanism 24 and is positioned by the positioning mechanism 24, and the situation that welding is inaccurate due to abnormal movement of the steel pipe in the welding process is avoided. Thereby the welding precision of the plate buckle and the steel pipe blank 6 is improved.

Referring to fig. 7 and 9, the positioning mechanism 24 includes a positioning pin 241 and a positioning cylinder 242211211, and the positioning pin 241 is pushed by a positioning cylinder 242211 and inserted into a positioning hole on the steel pipe blank 6. And the positioning cylinder 242211 can move with the steel pipe blank 6 towards the welding machine 23. Positioning cylinder 242211 promotes positioning pin 241 and inserts in the locating hole and makes steel pipe blank 6 can not remove along steel pipe blank 6's axis direction before the welding, utilize pushing mechanism 21 to push in welding machine 23 afterwards and carry out spot welding, make steel pipe blank 6 and the preliminary fixed of dish knot, cylinder 211 promotes positioning pin 241 and withdraws afterwards, break away from with the locating hole, welding machine 23 carries out circumference welding again, make the high temperature in the welding process can not cause the influence to positioning pin 241 like this, avoid positioning pin 241 to warp under the high temperature toasts.

Referring to fig. 9 and 10, the pushing mechanism 21 includes a driving cylinder 211 and a sliding rail 212, a base 213 is slidably disposed on the sliding rail 212, the sliding rail 212 extends toward the welding machine 23, the positioning and clamping mechanism 22 is fixed on the base 213, and the driving cylinder 211 pushes the base 213 to slide along the sliding rail 212, so as to send the combined product into the welding machine 23 for welding.

Referring to fig. 9 and 10, before the positioning pin 241 is positioned, the steel tube blank 6 may be manually rotated to align the positioning pin 241 with the positioning hole, or the rotating device 4 may be directly used to drive the steel tube blank 6 to rotate, so that the positioning hole on the steel tube blank 6 is aligned with the positioning pin 241. The rotating device 4 comprises a rotating mechanism 41 and an aligning mechanism 42, the rotating mechanism 41 comprises a rotating motor 411, a reciprocating motor 412 and a vertical motor 414414, the rotating motor 411 is fixed on a support 413, the vertical motor 414414 drives the support 413 to slide, a sliding block 418 is arranged at the bottom of the support 413, the sliding block 418 slides in a sliding groove 415, the sliding groove 415 is arranged in a direction perpendicular to the axis of the steel pipe blank 6 and extends towards the welding machine 23, a sliding groove 417 is arranged on the support 413, a sliding block 416 is fixed at the bottom of the rotating motor 411, the reciprocating motor 412 pushes the sliding block 416 to slide in the sliding groove 417, the sliding groove 417 is arranged in the axis direction of the steel pipe blank 6 and extends towards the end of the steel pipe blank 6. When the positioning holes and the positioning pins 241 on the steel pipe blank 6 need to be aligned, the positions of the sliding blocks 418 and the sliding blocks 416 are adjusted, so that the rotating shaft of the rotating motor 411 is coaxial with the steel pipe blank 6, the rotating motor 411 can enable the shaft of the rotating motor 411 to extend into the steel pipe blank 6 under the driving of the sliding blocks 416, and the aligning mechanism 42 aligns at the moment.

Referring to fig. 10, the aligning mechanism 42 includes a sliding shaft 421, the sliding shaft 421 is fixed on a rotating shaft of the rotating motor 411, the sliding shaft 421 is hinged to a plurality of support rods 422, the support rods 422 radially extend outward around the sliding shaft 421, a plurality of moving grooves 423 are formed in an outer wall of the sliding shaft 421 along an axial direction of the sliding shaft 421, pushing blocks 424 are slidably disposed in the moving grooves 423, pushing rods 425 are hinged to the pushing blocks 424, one ends of the pushing rods 425 far away from the pushing blocks 424 are hinged to the support rods 422, and linear hydraulic rods 426 for pushing the pushing blocks 424 to slide along the moving grooves 423 are fixed in the moving grooves 423. When the pushing block 424 slides, the pushing rod 425 drives the supporting rod 422 to open and support the inner wall of the steel tube blank 6. The supporting rod 422, the pushing rod 425 and the pushing block 424 form an umbrella rib-shaped linkage, when the pushing block 424 moves along the axis direction of the rotating shaft, the supporting rod 422 can be driven to expand or contract outwards, and therefore the supporting rod 422 can be driven to abut against the inner wall of the steel pipe blank 6, and the steel pipe blank 6 can be driven to rotate coaxially.

Referring to fig. 10, the alignment mechanism 42 further includes a sensor group 427, and the sensor group 427 includes an infrared generator and two infrared receivers, the infrared generator is fixed on the outer wall of the slide shaft 421, one of the infrared receivers is also fixed on the outer wall of the slide shaft 421, and the other infrared receiver is fixed on the positioning pin 241.

Referring to fig. 9 and 10, in use, the rotating shaft of the rotating motor 411 is first driven to be inserted into the steel pipe blank 6, then the rotating motor 411 is started to drive the sliding shaft 421 to rotate, so that the infrared generator on the sliding shaft rotates, the infrared generator continuously emits infrared signals, if the infrared generator is not aligned with the positioning hole, the infrared signals emitted by the infrared generator are reflected by the inner wall of the steel pipe blank 6 and received by the infrared receiver fixed on the sliding shaft 421, and when the infrared generator rotates to be aligned with the positioning hole, the infrared signals penetrate out of the positioning hole, and the infrared receiver fixed on the sliding shaft 421 cannot receive the signals. When the infrared receiver fixed on the sliding shaft 421 cannot receive the signal, the pushing block 424 moves to drive the supporting rod 422 to open, the rotating motor 411 is started again to drive the steel pipe blank 6 to rotate coaxially when abutting against the inner wall of the steel pipe blank 6, and during the rotation process, because the rotating shaft of the rotating motor 411 and the steel pipe blank 6 are in a relatively static state, the signal sent by the infrared generator on the sliding shaft 421 always penetrates out of the positioning hole during the rotation process of the steel pipe blank 6 until the positioning hole rotates to be aligned with the positioning pin 241, the infrared receiver on the positioning pin 241 receives the signal, the rotating motor 411 stops rotating, so that the alignment of the positioning pin 241 and the positioning hole is realized, after the alignment is completed, the pushing block 424 moves to retract, so that the supporting rod 422 retracts to not abut against the inner wall of the steel pipe blank 6 any more, the rotating motor 411 is driven to retract again, and the supporting rod exits from the steel pipe blank 6. After the positioning pin 241 is withdrawn, the positioning pin is inserted into the positioning hole to complete positioning. Thus, the positioning function can be automatically realized, the positioning pin 241 cannot interfere with the rotating shaft of the rotating motor 411 when inserted into the positioning hole, and the positioning efficiency is higher.

Referring to fig. 1, after welding, the welded coil buckle and the welded body of the vertical rod are directly pushed out of the welding machine 23 manually, the welded body rolls out of the welding machine 23 from the other side of the welding machine 23, a blanking frame is arranged on the other side of the welding machine 23, one side of the blanking frame close to the welding machine 23 is higher than one side of the blanking frame far away from the welding machine 23, the welded body falls on the blanking frame after rolling out of the welding machine 23, and rolls towards the lower side of the blanking frame under the action of gravity of the welded body, and material receiving is completed.

The application also discloses a processing method of the disc buckle scaffold upright rod, which is used for producing the disc buckle upright rod welded body on the upright rod production line and comprises the following steps:

a feeding step, namely placing steel pipes to be processed on a placing frame 52, jacking the steel pipes to an arrangement frame 51 by a jacking device 53 below the placing frame 52, flatly arranging the steel pipes, rotating a rotating plate on the arrangement frame 51, jacking one steel pipe to the other side of the rotating plate, placing the steel pipes below a jacking assembly, waiting for the jacking assembly to push the steel pipes to enter a cutting machine for cutting, wherein the jacking assembly only jacks one steel pipe at each time, the next steel pipe is still jacked by the rotating plate after jacking begins, and waiting for the jacking assembly to jack, so that continuous feeding is realized;

a fixed-length cutting step, namely, descending the pushing assembly to be coaxial with the steel pipe, then moving the pushing assembly forwards to push the steel pipe forwards, cutting the steel pipe by the cutting assembly after the steel pipe slides for a certain distance to form a steel pipe blank 6 with equal length, and pushing the steel pipe blank 6 to fall on the arranging frame 312 by the horizontal pushing plate 311 to be tiled and arranged;

a drilling step, in which an upper push plate 31231 below the sorting frame 312 rotates to be higher than the sorting frame 312, a steel pipe blank 6 is pushed to ascend and continuously rolls forward to a drilling component 3124 and is coaxial with the positioning drilling mechanism, the drilling component 3124 moves towards the steel pipe blank 6 under the driving of a drilling driving piece, the end part of the steel pipe blank 6 is sleeved and a hole is drilled on the side wall of the steel pipe blank 6 to form a positioning hole, the drilling component 3124 is far away from the steel pipe blank 6 after the hole is drilled, and the steel pipe blank 6 rolls to one end of the sorting frame 312, which is far away from the cutting component;

in the automatic conveying step, the bearing plate 332 rises from the lower part of the sorting frame 312 to take out a steel pipe blank 6, the bearing plate 332 turns backwards when rising to the top end, the steel pipe falls on the conveying mechanism 32 and is conveyed to the welding position, and then the steel pipe is pushed by a pushing plate on the conveying mechanism 32 to be separated from the conveying mechanism 32 and move to the front of the welding machine 23 along the steel pipe frame 54;

a welding step, namely placing a disc buckle on the clamping seat 221, enabling the steel pipe blank 6 to penetrate through the disc buckle, rotating the steel pipe to enable the positioning hole to be aligned with the positioning contact pin 241, inserting the positioning contact pin 241 into the positioning hole, sending the steel pipe blank 6 and the disc buckle into the welding machine 23, performing spot welding firstly to enable the disc buckle to be fixed on the steel pipe blank 6, withdrawing the positioning contact pin 241, rolling the steel pipe blank 6 to perform circumferential welding, enabling the steel pipe blank 6 and the disc buckle to be firmly welded, and forming a vertical rod disc buckle whole;

if the rotating device 4 is used for realizing automatic alignment, an alignment step is added in the welding step, and the alignment step specifically comprises the following steps:

firstly, the support 413 is pushed to move by the vertical motor 414 until the rotating motor 411 is coaxial with the steel pipe blank 6, the reciprocating motor 412 pushes the sliding block 416 to slide after the rotating motor 411 is coaxial, and the rotating motor 411 moves towards the direction of the steel pipe blank 6 until the sliding shaft 421 is inserted into the steel pipe blank 6;

secondly, the rotating motor 41143 is started to drive the sliding shaft 421 to rotate, so that the infrared generator on the sliding shaft rotates, the infrared generator continuously emits infrared signals, if the infrared generator is not aligned with the positioning hole, the infrared signals emitted by the infrared generator are reflected by the inner wall of the steel pipe blank 6 and received by the infrared receiver fixed on the sliding shaft 421, and when the infrared generator rotates to be aligned with the positioning hole, the infrared signals penetrate out of the positioning hole, the infrared receiver fixed on the sliding shaft 421 cannot receive the signals, and at this moment, the rotating motor 411 stops rotating;

thirdly, when the rotating motor 411 stops rotating, the infrared receiver fixed on the sliding shaft 421 cannot receive a signal, the linear push rod 1221 pushes the push block 424 to move, and the support rod 422 is driven to expand to tightly abut against the inner wall of the steel pipe blank 6; then, the rotating motor 411 is started again to drive the steel pipe blank 6 to rotate coaxially, and in the rotating process, because the rotating shaft of the rotating motor 411 and the steel pipe blank 6 are in a relatively static state, a signal sent by an infrared generator on the rotating shaft always penetrates out of the positioning hole in the rotating process of the steel pipe blank 6;

then, the positioning hole rotates to be aligned with the positioning pin 241, the infrared receiver on the positioning pin 241 receives the signal, the rotating motor 411 stops rotating, and alignment of the positioning pin 241 and the positioning hole is achieved;

finally, after the alignment is completed, the pushing block 424 moves, so that the supporting rod 422 retracts and no longer supports against the inner wall of the steel tube blank 6, and the rotating motor 411 is driven again to retract and exit from the steel tube blank 6. After exiting, the vertical motor 414 drives the rotating motor 411 to reset, and drives the rotating motor 411 to move to a position which is not coaxial with the steel pipe blank 6, so that the welding of the steel pipe blank 6 and the continuous conveying of the subsequent steel pipe blank 6 to the welding device 2 are not influenced. After the rotating motor 411 is reset, the positioning pin 241 is inserted into the positioning hole to complete positioning. Can reach automatic positioning function like this, can not form with the rotating shaft of rotating motor 411 again when location contact pin 241 inserts in the locating hole and interfere, location efficiency is higher.

And a material receiving step, namely pushing the whole lower blanking frame of the vertical rod disc buckle to move in the direction after welding is completed, and arranging and collecting the vertical rod disc buckle on the lower blanking frame, so as to finish the process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a dish detains scaffold pole setting production line, includes cutting device (1) and welding set (2), its characterized in that: the cutting device (1) is connected with the welding device (2) through a transfer device (3), and the transfer device (3) is used for conveying the steel pipe blank (6) to the welding device (2) through the cutting device (1);

transfer device (3) are including unloading mechanism (31), conveying mechanism (32) and feed mechanism (33), unloading mechanism (31) are located cutting device (1)'s end for bear steel pipe blank (6) after the cutting, feed mechanism (33) are established one side of unloading mechanism (31), unloading mechanism (31) promote steel pipe blank (6) to feed mechanism (33) remove, feed mechanism (33) with be equipped with conveying mechanism (32) between welding set (2), feed mechanism (33) promote steel pipe blank (6) to conveying mechanism (32) remove, conveying mechanism (32) will welding set (2) are carried in steel pipe blank (6).

2. The coil scaffold upright rod production line of claim 1, wherein: the blanking mechanism (31) comprises a transverse push plate (311) and a sorting frame (312), wherein the transverse push plate (311) is arranged at the tail end of the cutting device (1) and pushes the steel pipe blank (6) to move towards the sorting frame (312);

the tidying frame (312) comprises a pair of supporting plates (3121), the supporting plates (3121) are parallel to each other, one end of the supporting plate (3121) far away from the transverse pushing plate (311) inclines downwards, and the steel pipe blank (6) is crossarm on the supporting plates (3121) and rolls towards the feeding mechanism (33);

backup pad (3121) with one side of steel pipe blank (6) contact is equipped with screens groove (3122), be equipped with the push-up subassembly on backup pad (3121), the push-up subassembly is arranged in the bottom of screens groove (3122), works as steel pipe blank (6) are arranged in screens groove (3122), the push-up subassembly promotes steel pipe blank (6) to feed mechanism (33) roll.

3. The coil scaffold upright rod production line of claim 2, wherein: the push-up assembly comprises a push-up plate (31231), the push-up plate (31231) is hinged on the support plate (3121), a push cylinder (31232) is arranged on the support plate (3121), the push cylinder (31232) pushes the push-up plate (31231) to rotate, and the blocking groove (3122) is extended or retracted;

one side of backup pad (3121) is equipped with drilling subassembly (3124) and the drilling driving piece that is used for giving steel pipe blank (6) drilling, the drilling driving piece drive drilling subassembly (3124) are close to or keep away from backup pad (3121), the drilling driving piece drive drilling subassembly (3124) to backup pad (3121) remove, the cover is established on steel pipe blank (6).

4. The coil scaffold upright rod production line of claim 1, wherein: the feeding mechanism (33) comprises a driving component (331) and a bearing plate (332) used for bearing a single steel pipe blank (6), the bearing plate (332) is arranged on one side of the blanking mechanism (31), and the driving component (331) drives the bearing plate (332) to ascend or descend.

5. The coil scaffold upright rod production line of claim 4, wherein: drive assembly (331) is including drive support frame (3311), be equipped with two pairs of drive sprocket (3312) on drive support frame (3311), it is every to pass through chain (3313) transmission between drive sprocket (3312), loading board (332) are located two drive edge by chain (3313) between chain (3313) the direction of height reciprocating motion of drive support frame (3311).

6. The coil scaffold upright rod production line of claim 1, wherein: the cutting device (1) comprises a cutting mechanism (11) and a pushing mechanism (12), wherein the pushing mechanism (12) pushes the steel pipe blank (6) to move towards the cutting mechanism (11) and insert into a cutting hole of the cutting mechanism (11);

the pushing mechanism (12) comprises a track and a pushing assembly (122) moving on the track, the pushing assembly (122) comprises a push rod (1221) stretching along the height direction and a driving motor (1222) driving the push rod (1221) to move along the track (121), and the driving motor (1222) is arranged on the track (121) and moves back and forth on the track.

7. The coil scaffold upright rod production line of claim 1, wherein: the welding device (2) comprises a pushing mechanism (21), a positioning and clamping mechanism (22) and a welding machine (23);

the positioning and clamping mechanism (22) comprises at least one group of clamping seats (221) for clamping the disc buckle, a placing groove (222) for placing the disc buckle is formed in each clamping seat (221), a positioning column is arranged on the inner wall of each placing groove (222), the disc buckle is sleeved on the positioning column and placed in each placing groove (222), and the pushing mechanism (21) pushes the clamping seats (221) to move towards the welding machine (23).

8. The coil scaffold upright rod production line of claim 7, wherein: pushing mechanism (21) are including driving actuating cylinder (211) and slide rail (212), it is equipped with base (213) to slide on slide rail (212), grip slipper (221) are located on base (213), it promotes to drive actuating cylinder (211) base (213) are in move on slide rail (212).

9. The coil scaffold upright rod production line of claim 8, wherein: be equipped with positioning mechanism (24) on base (213), positioning mechanism (24) are including location contact pin (241) and location cylinder (242), location contact pin (241) are fixed on the drive shaft of location cylinder (242), location cylinder (242) drive location contact pin (241) insert in the locating hole of steel pipe blank (6).

10. The processing method of the disc buckle scaffold upright rod is characterized in that: the installation method applies the coil buckle scaffold upright rod production line of any one of claims 1 to 9, and comprises the following steps:

a feeding step, namely placing the steel pipes to be processed on a placing frame (52) and jacking the steel pipes to an arrangement frame (51) by a jacking device (53) below the placing frame (52) to be tiled and arranged, rotating a rotating plate on the arrangement frame (51) to rotate, wherein one end of the rotating plate is higher than the arrangement frame (51), jacking one steel pipe to the other side of the rotating plate and placing the steel pipe below a jacking assembly;

a fixed-length cutting step, namely, descending the pushing assembly to be coaxial with the steel pipe, then moving the pushing assembly forwards to push the steel pipe forwards, cutting the steel pipe by the cutting assembly after the steel pipe slides for a certain distance to form a steel pipe blank (6) with equal length, and pushing the steel pipe blank (6) to fall on the arranging frame (312) by the horizontal pushing plate (311) to be laid in a flat manner;

a drilling step, wherein an upper push plate (31231) below the sorting frame (312) rotates to be higher than the sorting frame (312), a steel pipe blank (6) is pushed to rise, the steel pipe blank continuously rolls forwards to a drilling assembly (3124) and is coaxial with a positioning drilling mechanism, the drilling assembly (3124) moves towards the steel pipe blank (6) under the driving of a drilling driving piece, the end part of the steel pipe blank (6) is sleeved and a hole is drilled in the side wall of the steel pipe blank (6) to form a positioning hole, the drilling assembly (3124) is far away from the steel pipe blank (6) after the drilling is finished, and the steel pipe blank (6) rolls to one end, far away from a cutting assembly, of the sorting frame (312);

the automatic conveying step, the bearing plate (332) rises from the lower part of the arranging frame (312) to take out a steel pipe blank (6), the bearing plate (332) turns backwards when rising to the top end, the steel pipe falls on the conveying mechanism (32) and is conveyed to the welding position, then the steel pipe is pushed by a pushing plate on the conveying mechanism (32) to be separated from the conveying mechanism (32), and the steel pipe is moved to the front of the welding machine (23) along the steel pipe frame (54);

a welding step, namely placing a disc buckle on a clamping seat (221), enabling a steel pipe blank (6) to penetrate through the disc buckle, rotating a steel pipe to enable a positioning hole to be aligned with a positioning contact pin (241), inserting the positioning contact pin (241) into the positioning hole, sending the steel pipe blank (6) and the disc buckle into a welding machine (23), performing spot welding to enable the disc buckle to be fixed on the steel pipe blank (6), withdrawing the positioning contact pin (241), rolling the steel pipe blank (6) to perform circumferential welding, enabling the steel pipe blank (6) and the disc buckle to be welded firmly, and forming a vertical rod disc buckle whole;

and a material receiving step, namely pushing the whole lower blanking frame of the vertical rod disc buckle to move in the direction after welding is completed, and arranging and collecting the vertical rod disc buckle on the lower blanking frame, so as to finish the process.

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