CN119077244A - A welding device for producing and processing metal guardrails - Google Patents
A welding device for producing and processing metal guardrails Download PDFInfo
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- CN119077244A CN119077244A CN202411582897.3A CN202411582897A CN119077244A CN 119077244 A CN119077244 A CN 119077244A CN 202411582897 A CN202411582897 A CN 202411582897A CN 119077244 A CN119077244 A CN 119077244A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Robotics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding device for producing and processing metal guardrails, which comprises a supporting walking frame, wherein a first feeding component is arranged on the supporting walking frame, a turnover workbench is arranged on the inner side of the supporting walking frame, a first conveying belt conveying mechanism is arranged on one lateral side of the turnover workbench, a second conveying belt conveying mechanism is arranged on the other lateral side of the turnover workbench, a third conveying belt conveying mechanism is arranged between the first conveying belt conveying mechanism and the turnover workbench, a fourth conveying belt conveying mechanism is arranged on one longitudinal side of the turnover workbench, a welding robot is arranged on the other lateral side of the turnover workbench, and a second feeding component is arranged on the fourth conveying belt conveying mechanism. The invention has the advantages that the design is reasonable, the whole structure is stable and firm, the practicability is strong, the metal guardrail can be driven to turn over, double-sided welding can be automatically carried out, the metal guardrail part can be accurately and automatically fed into a welding area, and the automatic feeding and automatic discharging operation of the welded metal guardrail can be realized.
Description
Technical Field
The invention relates to the technical field of guardrail welding equipment, in particular to a welding device for producing and processing a metal guardrail.
Background
The metal guard rail is mainly used for protecting personal safety and equipment facilities in houses, highways, commercial areas, public places and other places, and is visible everywhere in our lives. The metal guardrail generally comprises support column, horizontal pole and montant, need carry out welding process in actual production and processing process, wherein the support column is main bearing structure, and perpendicular to ground sets up, is responsible for providing holistic stability and holding power, and the horizontal pole then connects the support column, is located the upper and lower portion of guardrail, and reinforced structure's rigidity provides effectual protection for pedestrian and vehicle simultaneously, and the montant then installs perpendicularly between the horizontal pole, forms the fender part of enclosing of guardrail, can effectively prevent the crossing border of pedestrian or animal.
Chinese patent CN215238440U discloses a welding device for guardrail processing, which generally comprises a base and a clamping device, can fix and clamp welded guardrail parts, does not need to manually fix a plurality of structures of the guardrail, reduces the production cost of the guardrail, only can fix and clamp the parts of the guardrail and then weld the parts, and the guardrail needs to be welded on two sides in order to ensure the stability and firmness of the structure, the welding device in the patent can not realize the automatic overturning of the guardrail, still needs manual operation, and meanwhile, the support columns, the cross bars and the vertical bars of the parts forming the guardrail also need to be manually fed and placed according to the size position, so that the manual labor intensity is high, the efficiency is low, the welding device is not suitable for welding and processing of batched metal guardrails, and the welding device is to be further developed and improved.
Disclosure of Invention
The invention aims to solve the problems that the welding device applied to the metal guardrail in the prior art can only weld one side of the guardrail, can not drive the guardrail to turn over to weld two sides, and meanwhile, the constituent parts of the guardrail also need to be manually fed and positioned by hand, and provides the welding device for producing and processing the metal guardrail.
The welding device for the metal guardrail production and processing comprises a supporting walking frame, wherein a first feeding component is arranged on the supporting walking frame, a turnover workbench is arranged on the inner side of the supporting walking frame, a first conveying belt conveying mechanism is arranged on one lateral side of the turnover workbench, a second conveying belt conveying mechanism is arranged on the other lateral side of the turnover workbench, a third conveying belt conveying mechanism is arranged between the first conveying belt conveying mechanism and the turnover workbench, a fourth conveying belt conveying mechanism is arranged on one longitudinal side of the turnover workbench, a welding robot is arranged on the other lateral side of the turnover workbench, a second feeding component is arranged on the fourth conveying belt conveying mechanism, and a control device is arranged on the outer surface of one end of the supporting walking frame.
Further, the first material loading subassembly is including removing a supporting beam, remove a supporting beam bottom vertical both ends respectively with support walking frame top vertical both ends and transversely be sliding connection, it is located to remove a supporting beam bottom the support walking frame inboard is provided with U type support mounting panel, U type support mounting panel top is provided with first elevating gear, first elevating gear bottom output passes U type support mounting panel installs the lift support mounting panel, lift support mounting panel top is located first elevating gear vertical both sides all are provided with first direction plug rod, first direction plug rod with U type support mounting panel grafting is connected, the horizontal one end fixed mounting in lift support mounting panel bottom has first material absorbing plate, first material absorbing plate horizontal one side is provided with a plurality of second material absorbing plate, the second material absorbing plate top all with lift support mounting panel bottom is along transversely sliding connection, first material absorbing plate with between the second material absorbing plate and between the second material absorbing plate all be provided with first telescopic device, first material absorbing plate bottom all has first material absorbing plate bottom and second material absorbing plate bottom to be provided with the concave portion.
Furthermore, a plurality of rectangular hollows are formed in the top of the lifting support mounting plate at equal intervals.
Further, the turnover workbench comprises two vertically arranged rotary supporting seats, one end of the top of each rotary supporting seat is provided with a rotary shaft, the inner sides of the rotary supporting seats are provided with rotary mounting plates, the rotary mounting plates are connected with one end of the rotary shaft, rotary supporting frames are arranged between the rotary mounting plates, the outer surfaces of the rotary supporting seats on one lateral side of the rotary supporting frames are provided with driving motors, the output ends of the driving motors are connected with one end of the rotary shaft, first sliding supporting mounting rods are arranged between the inner surfaces on two lateral sides of the rotary supporting frames and correspond to the axial center of the rotary mounting plates, the first sliding supporting mounting rods are connected with two first limiting mounting seats in a sliding manner, a plurality of second limiting mounting seats are arranged between the first limiting mounting seats in a sliding manner, the first limit mounting seat and the second limit mounting seat are respectively provided with a first limit bolt and a second limit bolt in a threaded manner at the bottoms of the first limit mounting seat and the second limit mounting seat, the first limit bolt and the second limit bolt respectively penetrate through the first limit mounting seat and the second limit mounting seat to be contacted with the first sliding support mounting rod, the tops of the first limit mounting seat and the second limit mounting seat are respectively provided with a first support bearing plate and a second support bearing plate, the tops of the two longitudinal ends of the rotary support frame are respectively provided with a groove, the inner surfaces of the two transverse ends of the groove are respectively provided with a limit support bearing plate, a third support bearing plate is arranged between the limit support bearing plates, a support connecting plate is arranged between the limit support bearing plates and the third support bearing plates, the limit support bearing plates are provided with T-shaped strip holes, third limit bolts are arranged in the T-shaped strip holes, the third limit bolt penetrates through the T-shaped long strip hole to be in threaded connection with the rotary supporting frame, and the first supporting bearing plate, the second supporting bearing plate and the top of the third supporting bearing plate are all concavely embedded with second electromagnets.
Further, the two longitudinal ends of the first sliding support mounting rod are provided with sliding grooves, the first limiting mounting seat and the second limiting mounting seat are provided with sliding protrusions corresponding to the positions of the sliding grooves, and the sliding protrusions are connected with the sliding grooves in a matched and inserted mode.
Further, the second material loading subassembly includes the removal support frame, remove support frame bottom both ends respectively with the horizontal both ends in fourth conveyer belt transport mechanism top are sliding connection along vertically, remove the support frame vertically and be close to tilting table one side is provided with two removal backup pads, the horizontal both ends of removal backup pad are all pegged graft and are installed second sliding support installation pole, second sliding support installation pole one end with remove support frame vertical one side surface and be connected, remove between the backup pad and remove the backup pad with remove between the support frame and all be provided with the second telescoping device, remove the backup pad top and be provided with second elevating gear, second elevating gear bottom output passes remove the backup pad and install the third and inhale the flitch, third inhale the flitch top and be located the horizontal both sides of second elevating gear all are provided with the second direction plug rod, the concave embedding in bottom is provided with the third electro-magnet, the second direction plug rod with remove the backup pad and peg graft and be connected.
Further, a moving mechanism is arranged between the movable supporting beam and the supporting walking frame and between the movable supporting frame and the fourth conveying belt conveying mechanism, and the moving mechanism is a structure that a rotating motor is provided with a transmission gear and a transmission rack which are meshed.
Further, the movable support beam is fixedly connected with the U-shaped support mounting plate, the rotary support frame is fixedly connected with the first sliding support mounting rod and the second sliding support mounting rod in a welding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention has reasonable design, stable and firm overall structure and strong practicability, can drive the metal guard rail to overturn and automatically perform double-sided welding, can accurately send the metal guard rail parts into a welding area, is suitable for welding and processing the metal guard rails with different sizes and specifications, can realize automatic feeding of the metal parts and automatic blanking operation of the welded metal guard rails, reduces the labor intensity of workers, greatly improves the production and processing efficiency, and is suitable for welding and processing the metal guard rails in batches;
2. The first feeding component can transversely and linearly reciprocate along the support walking frame under the drive of the moving mechanism, the lifting supporting plate can be driven to descend by the aid of a first lifting device arranged at the bottom of the lifting supporting plate, the first suction plate and the second suction plate are matched with each other through the aid of first electric iron, support columns conveyed by the first conveying belt conveying mechanism and vertical rods conveyed by the third conveying belt conveying mechanism can be adsorbed, and then the first suction plate and the second suction plate are moved and placed on the upper parts of the first support bearing plate and the second support bearing plate so as to realize automatic feeding of metal guardrail components;
3. Specifically, the second lifting device arranged in the second feeding assembly can drive the third suction plate to descend, the third electromagnet arranged at the bottom of the second lifting device adsorbs the cross rod conveyed by the fourth conveying belt conveying mechanism and then drives the cross rod to ascend, the movable support frame moves in the direction close to the overturning workbench under the cooperation of the moving mechanism, and meanwhile, the positions of the third suction plates and the distance between the two cross rods are adjusted through the second telescopic device according to the positions of the two third support bearing plates, so that the two cross rods are placed on the third support bearing plates at two ends of the rotary support frame respectively to be positioned, and the feeding operation of the cross rods of the parts is completed;
4. The rotary support frame is driven to turn through the driving motor in the turning workbench under the cooperation of the rotating shaft and the rotary mounting plate, so that the metal guardrail adsorbed and fixed on the rotary support frame is subjected to double-sided welding processing, the first support bearing plate and the second support bearing plate are respectively used for supporting the support column and the vertical rod, the limit support bearing plate and the third support bearing plate are used for supporting the bearing cross rod, the second electromagnets arranged on the upper parts of the limit support bearing plate and the third support bearing plate can respectively adsorb and fix the support column, the vertical rod and the cross rod, stability of the positions of all parts in the welding processing process of the metal guardrail and after the rotary support frame turns over is guaranteed, the welding processing quality is guaranteed, the transverse positions of the first support bearing plate and the second support bearing plate can be adjusted through the first limit bolts and the second limit bolts arranged in the limit support bearing plate so as to be suitable for supporting and bearing the support of the support column and the vertical rod at different positions, and the longitudinal positions of the limit support bearing plate can be adjusted through the third limit bolts so as to be suitable for supporting and bearing the cross rod at different positions, and further realizing the welding processing of the metal guardrails with different sizes.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a first feeding assembly according to the present invention;
FIG. 3 is a schematic perspective view of a first feeding assembly according to another embodiment of the present invention;
FIG. 4 is a schematic perspective view of a turnover table according to the present invention;
FIG. 5 is a schematic perspective view of another view of the tilting table according to the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 4;
fig. 7 is an enlarged view of the portion B in fig. 5;
FIG. 8 is a schematic perspective view of a second feeding assembly according to the present invention;
Fig. 9 is a schematic perspective view of another view of the second feeding assembly according to the present invention.
In the figure, a 1-supporting walking frame, a 2-first feeding component, a 3-turnover workbench, a 4-first conveying belt conveying mechanism, a 5-second conveying belt conveying mechanism, a 6-third conveying belt conveying mechanism, a 7-fourth conveying belt conveying mechanism, an 8-welding robot, a 9-second feeding component, a 10-control device and an 11-moving mechanism are arranged;
201-moving support beams, 202-U-shaped support mounting plates, 203-first lifting devices, 204-lifting support mounting plates, 205-first guide inserting rods, 206-first material sucking plates, 207-second material sucking plates, 208-first telescopic devices, 209-first electromagnets and 210-rectangular hollows;
301-rotating supporting seat, 302-rotating mounting plate, 303-rotating supporting frame, 304-driving motor, 305-first sliding supporting mounting rod, 306-first limiting mounting seat, 307-second limiting mounting seat, 308-first limiting bolt, 309-second limiting bolt, 310-first supporting bearing plate, 311-second supporting bearing plate, 312-limiting supporting bearing plate, 313-third supporting bearing plate, 314-supporting connecting plate, 315-T-shaped long hole, 316-third limiting bolt and 317-second electromagnet;
901-movable supporting frame, 902-movable supporting plate, 903-second sliding supporting mounting rod, 904-second telescopic device, 905-second lifting device, 906-third sucking plate, 907-second guiding inserting connection rod and 908-third electromagnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The welding device for the metal guardrail production and processing shown in combination with fig. 1 comprises a supporting walking frame 1, wherein a first feeding assembly 2 is arranged on the supporting walking frame 1, a turnover workbench 3 is arranged on the inner side of the supporting walking frame 1, a first conveying belt conveying mechanism 4 is arranged on one lateral side of the turnover workbench 3 and used for conveying component support columns, a second conveying belt conveying mechanism 5 is arranged on the other side of the turnover workbench, a third conveying belt conveying mechanism 6 is arranged between the first conveying belt conveying mechanism 4 and the turnover workbench 3 and used for conveying component vertical rods, a fourth conveying belt conveying mechanism 7 is arranged on one longitudinal side of the turnover workbench 3 and used for conveying component transverse rods, a welding robot 8 is arranged on the other side of the turnover workbench, a second feeding assembly 9 is arranged on the fourth conveying belt conveying mechanism 7, and a control device 10 is arranged on the outer surface of one end of the supporting walking frame 1.
As shown in fig. 2 to 3, the first feeding assembly 2 comprises a movable supporting beam 201, two longitudinal ends of the bottom of the movable supporting beam 201 are respectively connected with two longitudinal ends of the top of the supporting walking frame 1 in a sliding manner along the transverse direction, a U-shaped supporting mounting plate 202 is arranged at the bottom of the movable supporting beam 201 and positioned at the inner side of the supporting walking frame 1, a first lifting device 203 is arranged at the top of the U-shaped supporting mounting plate 202, a lifting supporting mounting plate 204 is arranged at the bottom output end of the first lifting device 203 through the U-shaped supporting mounting plate 202, first guiding inserting rods 205 are arranged at the two longitudinal sides of the top of the lifting supporting mounting plate 204 and positioned at the top of the first lifting device 203, a linear bushing is arranged between the first guiding inserting rods 205 and the U-shaped supporting mounting plate 202, a first sucking plate 206 is fixedly arranged at one transverse side of the bottom of the lifting supporting mounting plate 204, a plurality of second sucking plates 207 are arranged at one transverse side of the first sucking plate 206, the top of the second suction plate 207 is in sliding connection with the bottom of the lifting support mounting plate 204 along the transverse direction, a first telescopic device 208 is arranged between the first suction plate 206 and the second suction plate 207 and between the second suction plate 207, and is used for adjusting the distance between the first suction plate 206 and the second suction plate 207 and between the second suction plate 207 so as to be capable of placing the adsorbed support columns and vertical rods on the upper parts of the first support bearing plate 310 and the second support bearing plate 311 respectively, a first electromagnet 209 is arranged at the bottom of the first suction plate 206 and the bottom of the second suction plate 207 in a recessed manner, the surface of the bottom of the first suction plate 206 and the surface of the bottom of the first electromagnet 209 on the first suction plate 206 are positioned on the same plane, the surface of the bottom of the second suction plate 207 and the surface of the bottom of the first electromagnet 209 on the second suction plate 207 are positioned on the same plane, the support columns and the vertical rods used for conveying the first conveying belt conveying mechanism 4 and the third conveying belt conveying mechanism 6 are respectively moved to the first support bearing plate 310 and the second support bearing plate 311, the positions between the support columns and the vertical rods can be adjusted according to the actual size design requirements of the metal guardrails, the positioning of the support columns and the vertical rods is realized, and meanwhile, the welded metal guardrails can be moved to the upper part of the second conveying belt conveying mechanism 5 and conveyed to the next working procedure for processing.
As shown in fig. 4 to 7, the turnover workbench 3 comprises two vertically arranged rotary support seats 301, a rotary shaft is arranged at one end of the top of each rotary support seat 301, and a rotary bearing is arranged between each rotary support seat 301 and the rotary shaft; the inner sides of the rotary supporting seats 301 are provided with rotary mounting plates 302, the rotary mounting plates 302 are connected with one end of a rotary shaft, rotary supporting frames 303 are arranged between the rotary mounting plates 302, the rotary mounting plates 302 and the rotary shaft and between the rotary mounting plates 302 and the rotary supporting frames 303 are fixedly connected, the outer surfaces of the rotary supporting seats 301 on one lateral side of the rotary supporting frames 303 are provided with driving motors 304, the output ends of the driving motors 304 are connected with one end of the rotary shaft, so that the rotary supporting frames 303 are driven to rotate under the cooperation of the rotary shaft and the rotary mounting plates 302 through the driving motors 304, and double-sided welding processing is conducted conveniently; a first sliding support mounting rod 305 is arranged between the inner surfaces of the two lateral sides of the rotating support frame 303 and corresponds to the axial center of the rotating mounting plate 302, the first sliding support mounting rod 305 is connected with two first limiting mounting seats 306 in a sliding manner, a plurality of second limiting mounting seats 307 are connected between the first limiting mounting seats 306 in a sliding manner, first limiting bolts 308 and second limiting bolts 309 are respectively arranged at the bottoms of the first limiting mounting seats 306 and the second limiting mounting seats 307 in a threaded manner, the first limiting bolts 308 and the second limiting bolts 309 respectively penetrate through the first limiting mounting seats 306 and the second limiting mounting seats 307 to be in contact with the first sliding support mounting rod 305, first supporting bearing plates 310 and second supporting bearing plates 311 are respectively arranged at the tops of the first limiting mounting seats 306 and the second limiting mounting seats 307 so as to meet the practical size design requirements, the positions of a first support bearing plate 310 and a second support bearing plate 311 are adjusted through a first limit bolt 308 and a second limit bolt 309 under the cooperation of a first limit mounting seat 306 and a second limit mounting seat 307 so as to respectively support and bear support columns and vertical rods at different positions, so that the welding processing of metal guardrails with different sizes and specifications is realized, grooves are formed in the tops of the longitudinal two ends of a rotary support frame 303, limit support bearing plates 312 are arranged on the inner surfaces of the transverse two ends of the grooves, a third support bearing plate 313 is arranged between the limit support bearing plates 312, a support connecting plate 314 is arranged between the limit support bearing plates 312 and the third support bearing plates 313, T-shaped long holes 315 are formed in the limit support bearing plates 312, third limit bolts 316 are arranged in the T-shaped long holes 315 and are in threaded connection with the rotary support frame 303, the positions of the third limit bolts 316 are adjusted through the third limit bolts 316 so as to improve the size range of the welding processing of the metal guardrails, the first support bearing plates 310, The second supports the loading board 311 and the third supports the loading board 313 the top all concavely inlay and is provided with the second electro-magnet 317 and is used for adsorbing fixedly to support the support column, montant and the horizontal pole that bear, guarantees the stability fastness of each part position in the welding process, welding process after the metal guardrail upset of being convenient for simultaneously, in addition, first support loading board 310, second support loading board 311, spacing support loading board 312, third support loading board 313 and second electro-magnet 317 top surface all are located the coplanar to the precision of metal guardrail welding process is guaranteed.
As shown in fig. 8 to 9, the second feeding assembly 9 includes a movable supporting frame 901, two ends of the bottom of the movable supporting frame 901 are respectively connected with two transverse ends of the top of the fourth conveying belt conveying mechanism 7 in a sliding manner along the longitudinal direction, two movable supporting plates 902 are arranged on one side of the movable supporting frame 901, which is close to the turnover workbench 3, the two transverse ends of the movable supporting plates 902 are respectively provided with a second sliding supporting mounting rod 903 in a plugging manner, one end of each second sliding supporting mounting rod 903 is connected with one surface of the movable supporting frame 901 in the longitudinal direction, and second telescopic devices 904 are respectively arranged between the movable supporting plates 902 and the movable supporting frames 901 for adjusting the distances between the movable supporting plates 902 and the movable supporting frames 901; the top of the movable supporting plate 902 is provided with a second lifting device 905, the output end of the bottom of the second lifting device 905 penetrates through the movable supporting plate 902 to be provided with a third suction plate 906, the top of the third suction plate 906 is positioned at two lateral sides of the second lifting device 905 and is provided with a second guiding inserting rod 907, the bottom of the third suction plate 906 is concavely provided with a third electromagnet 908, the second guiding inserting rod 907 is in inserting connection with the movable supporting plate 902, a cross rod conveyed by the fourth conveying belt conveying mechanism 7 is adsorbed through the third electromagnet 908, the lifting is driven under the cooperation of the second lifting device 905, the combined movable supporting frame 901 can move longitudinally, the cross rod is further moved and placed on the upper parts of the limiting supporting bearing plate 312 and the third supporting bearing plate 313, and in addition, the distance between the cross rods can be adjusted through the second telescopic device 904, and the cross rod is positioned and placed.
A plurality of rectangular hollows 210 are equidistantly arranged on the top of the lifting support mounting plate 204 so as to reduce the overall weight of the lifting support mounting plate 204; the first sliding support mounting rod 305 is provided with sliding grooves at two longitudinal ends, the first limiting mounting seat 306 and the second limiting mounting seat 307 are provided with sliding protrusions corresponding to the sliding grooves, the sliding protrusions are connected with the sliding grooves in a matched and inserted mode so as to ensure that the tops of the first support bearing plate 310, the second support bearing plate 311 and the second electromagnet 317 are positioned on the same plane with the top of the rotary support frame 303, a moving mechanism 11 is arranged between the movable support beam 201 and the support walking frame 1 and between the movable support frame 901 and the fourth conveyor belt conveying mechanism 7, the moving mechanism 11 is a structure that a transmission gear is meshed with a transmission rack by a rotating motor so as to realize that the first feeding component 2 can reciprocate along the transverse direction and the second feeding component 9 can reciprocate along the longitudinal direction, the movable support beam 201 and the U-shaped support mounting plate 202, the rotary support frame 303 and the second sliding support mounting rod 903 are fixedly connected in a welding mode so as to ensure stability and firmness between the finishing structures, improve the use safety and the service life, the first conveyor belt conveying mechanism 4 and the second conveyor belt conveying mechanism 5 are arranged on the same size as the rotating conveyor belt conveying frame 6, the second conveyor belt conveying mechanism is provided with a small-sized conveyor belt conveying mechanism, the small-sized conveyor belt conveying mechanism is arranged on one end, the conveyor belt conveying mechanism is provided with a small-sized conveyor belt conveying mechanism, and the conveyor belt is provided with a conveying roller conveying mechanism, and the conveying mechanism is provided with a conveying driving roller, the first conveyer belt conveying mechanism 4, the second conveyer belt conveying mechanism 5, the third conveyer belt conveying mechanism 6 and the fourth conveyer belt conveying mechanism 7 are respectively and electrically connected with the control device 10 through rotating motors, the welding robots 8, the first lifting devices 203, the first telescopic devices 208, the first electromagnets 209, the driving motors 304, the second electromagnets 317, the second telescopic devices 904, the second lifting devices 905 and the third electromagnets 908, so that the respective working states are controlled, wherein the first lifting devices 203 and the second lifting devices 905 are hydraulic cylinders, the first telescopic devices 208 and the second telescopic devices 904 are electric telescopic rods, in addition, the lifting support mounting plates 204 and the third suction plates 906 are respectively and accurately controlled to move to the designated positions through position sensors and the control device 10, so that the support columns, the second support bearing plates 311 and the transverse rods can be respectively and accurately placed on the first support bearing plate 310, the second support bearing plates 311 and the upper parts of the third support bearing plates 313 for welding processing.
When in use, the first supporting bearing plate and the second supporting bearing plate are respectively adjusted to the appointed transverse position through the first limit bolt and the second limit bolt according to the design size requirement of the welding processing of the metal guardrail, the third supporting bearing plate is adjusted to the appointed longitudinal position through the third limit bolt, then the part supporting column, the vertical rod and the cross rod of the metal guardrail are respectively conveyed through the first conveying belt conveying mechanism, the third conveying belt conveying mechanism and the fourth conveying belt conveying mechanism, the first feeding component is driven by the moving mechanism to move to the upper part of the third conveying belt conveying mechanism, then the first telescopic device is controlled to drive, the distance between the first absorbing plate and the second absorbing plate and the distance between the second absorbing plate are adjusted, so that the second absorbing plate is arranged above the vertical rod conveyed by the third conveying belt conveying mechanism, then controlling the lifting device to drive the lifting support mounting plate to descend so that the bottom of the second material sucking plate is contacted with the top of the vertical rod, then controlling the first electromagnet at the bottom of the second material discharging plate to work so as to adsorb the vertical rod, then controlling the lifting device to drive the lifting support mounting plate to ascend so that the vertical rod follows the ascending, then driving the first material feeding assembly to integrally move towards the direction of the turnover workbench by the moving mechanism, at the same time, driving the second material sucking plate to move by the first telescopic device so that the distance between the second material sucking plates is the same as the distance between the second support bearing plates, until the first material feeding assembly moves to the position right above the turnover workbench, at the same time, enabling the lower part of the second material sucking plate to correspond to the position of the second support bearing plate, then controlling the first lifting device to drive the lifting support mounting plate to descend so that the bottom of the vertical rod is contacted with the top of the second support bearing plate, at the same time, the first electromagnet at the bottom of the second material sucking plate is controlled to stop working, the second electromagnet on the second supporting and bearing plate is controlled to start working to adsorb and fix the vertical rod, and automatic feeding operation of the vertical rod of the metal guardrail part is completed;
Then, the lifting device is controlled to drive the lifting support mounting plate to ascend, the first feeding assembly is driven by the moving mechanism to move to the position above the first conveying belt conveying mechanism, the first suction plate is aligned to the support column under the first conveying belt conveying mechanism, then, the lifting device is controlled to drive the lifting support mounting plate to descend, the bottom of the first suction plate is contacted with the support column, the first electromagnet on the bottom of the first suction plate is controlled to work, the support column is adsorbed, then, the first lifting device is controlled to drive the lifting support mounting plate to ascend, the support column is driven to ascend, then, the first feeding assembly is driven by the moving mechanism to move integrally in the direction of the overturning workbench until the support column is aligned to the position of the first support bearing plate at one end of the rotary support frame, the first lifting device can be controlled to drive the lifting support mounting plate to descend, the bottom of the support column is controlled to contact with the top of the first support bearing plate, then, the first electromagnet on the bottom of the first suction plate is controlled to stop working, the second electromagnet on the first support bearing plate is controlled to start working, the support column is adsorbed and fixed, automatic feeding operation of the support column at one end of the metal guardrail is completed, and then automatic feeding operation of the support column at the other end of the metal guardrail is completed according to the automatic feeding operation of the support column;
after the first feeding component is removed, the first telescopic device in the second feeding component can be controlled to drive the movable supporting plate to move, so that the two third suction plates are aligned with the two transverse rods transmitted by the fourth conveying mechanism, then the second lifting device is controlled to drive the third suction plates to descend, the bottoms of the transverse rods are contacted with the tops of the transverse rods, then the third electromagnet is controlled to start working to adsorb the transverse rods, then the second lifting device is controlled to drive the third suction plates to ascend, so that the transverse rods follow the ascending, then the movable supporting frame is driven by the moving mechanism to move, so that the transverse rods move above the overturning workbench, meanwhile, the second telescopic device is controlled to drive the third suction plates to move, so that the distance between the transverse rods is matched with the length of the vertical rods, and when the transverse rods move to the two ends of the vertical rods respectively, the second lifting device is controlled to drive the third suction plates to descend, so that the bottoms of the transverse rods are contacted with the tops of the third support bearing plates, at the moment, the two ends of the transverse rods are contacted with the inner surfaces of the two support columns respectively, one side surfaces of the transverse rods are contacted with one ends of the vertical rods, then the third electromagnet is controlled to stop working, and the third electromagnet is controlled to automatically start working to adsorb the second electromagnet to finish the operation, and the operation of the transverse rods are fixed;
Then after the second feeding assembly moves, one side of the metal guardrail can be welded by the welding robot, after the welding of one side surface of the metal guardrail is finished, the driving motor is controlled to start working, under the cooperation of the rotating shaft and the rotating mounting disc, the rotating support frame drives the metal guardrail to rotate 180 degrees, and then the welding robot can be used for welding the other side surface of the metal guardrail, so that the double-sided automatic welding of the metal guardrail is realized;
Finally, after the welding processing is finished, the driving motor is controlled to start working, under the cooperation of the rotating shaft and the rotating mounting plate, the rotating supporting frame drives the metal guardrail to rotate 180 degrees, the metal guardrail is located above the rotating supporting frame, under the driving of the moving mechanism, the first feeding assembly is enabled to move to the position right above the metal guardrail, then the first lifting device is controlled to drive the lifting supporting mounting plate to descend, the bottoms of the first material sucking plate and the second material sucking plate are enabled to be in contact with the top of the metal guardrail, then all the second electromagnets are controlled to stop working, all the first electromagnets are controlled to start working, the metal guardrail is adsorbed, then the first lifting device is controlled to drive the lifting supporting mounting plate to ascend, the metal guardrail adsorbed on the first feeding assembly is driven to move to the position above the second conveying belt conveying mechanism under the cooperation of the moving mechanism, the first lifting device is controlled to drive the lifting supporting mounting plate to descend, the bottom of the metal guardrail is enabled to be in contact with the conveying belt on the top of the second conveying belt conveying mechanism, meanwhile, all the first electromagnets are controlled to stop working, the metal guardrail is automatically conveyed to the second conveying belt conveying mechanism to finish the welding processing procedure, and the welding processing is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411582897.3A CN119077244B (en) | 2024-11-07 | A welding device for producing and processing metal guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411582897.3A CN119077244B (en) | 2024-11-07 | A welding device for producing and processing metal guardrails |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119077244A true CN119077244A (en) | 2024-12-06 |
| CN119077244B CN119077244B (en) | 2025-07-01 |
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