CN115533371B - Automatic welding workstation for carrier - Google Patents
Automatic welding workstation for carrier Download PDFInfo
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- CN115533371B CN115533371B CN202211142972.5A CN202211142972A CN115533371B CN 115533371 B CN115533371 B CN 115533371B CN 202211142972 A CN202211142972 A CN 202211142972A CN 115533371 B CN115533371 B CN 115533371B
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- fork leg
- crosspiece
- positioning
- fork
- climbing wheel
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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 to a procedure covered by only one of the preceding main groups
-
- 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 to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic welding workstation of a carrier, which belongs to the technical field of mechanical automation, and comprises a welding robot, a truss robot, a fork leg automatic welding device, a crosspiece arranging device and an assembly tool; the fork leg automatic welding device comprises a fork leg welding tool, a support plate feeding device, a climbing wheel carrier feeding device, a fork leg arraying device and a fork leg transplanting device; the climbing wheel frame feeding device comprises a climbing wheel frame arranging device and a climbing wheel frame transplanting device; the fork leg transplanting device comprises a first transplanting manipulator for transplanting fork legs on the fork leg arraying device to a fork leg welding tool and a second transplanting manipulator for transplanting fork legs on the fork leg welding tool to an assembly tool. The welding workstation can automatically finish the welding of fork legs and assemblies, saves a great deal of labor, ensures that the welding quality is better and more stable, has perfect overall functions and strong practicability.
Description
Technical Field
The invention relates to the technical field of mechanical automation, in particular to an automatic welding workstation of a carrier.
Background
As shown in fig. 29, a structural diagram of the welded truck bed assembly is shown, which includes a rail 2000 and fork legs 1000 welded at both ends of the rail 2000; as shown in fig. 30, a schematic diagram of a welded structure of fork legs of a carrier includes a fork leg 1000, support plates 1001 welded to both sides of the bottom of the fork leg 1000, and a climbing wheel frame 1002 welded to the front end of the bottom of the fork leg 1000.
The carrier welding is originally full-manual welding, and has the defects of high labor intensity, high technical requirements of welders, difficult work recruitment of the welders, low production efficiency and the like. If the welding process can be changed into automatic welding, workpieces are automatically put into the fixture, the welded workpieces are automatically taken down, and the welded workpieces are automatically stacked, so that a large amount of labor can be saved, and the welding quality is better and more stable. Accordingly, the invention provides an automatic welding workstation for a carrier.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an automatic welding workstation of a carrier.
In order to solve the technical problems, the aim of the invention is realized as follows: the invention relates to an automatic welding workstation of a carrier, which comprises a welding robot, a truss robot, a fork leg automatic welding device, a crosspiece arranging device and an assembly tool, wherein the welding robot is used for welding a plurality of cross pieces;
the fork leg automatic welding device comprises a fork leg welding tool, a support plate feeding device, a climbing wheel carrier feeding device, a fork leg arraying device and a fork leg transplanting device;
the climbing wheel frame feeding device comprises a climbing wheel frame arranging device and a climbing wheel frame transplanting device;
the fork leg transplanting device comprises a first transplanting manipulator for transplanting fork legs on the fork leg arraying device to a fork leg welding tool and a second transplanting manipulator for transplanting fork legs on the fork leg welding tool to an assembly tool.
The invention is further provided with: the fork leg welding fixture comprises a fork leg welding bottom plate, a fork leg assembling area and a fork leg welding area are arranged on the fork leg welding bottom plate, and a fork leg welding fixture and a first linear reciprocating mechanism for controlling the fork leg welding fixture to move between the fork leg assembling area and the fork leg welding area are connected to the fork leg welding bottom plate in a sliding manner;
the support plate feeding device comprises a support plate clamping jaw assembly arranged above the fork leg assembly area and a second linear reciprocating mechanism for controlling the support plate clamping jaw assembly to move up and down, and support plate material grooves are respectively arranged on two sides of the support plate clamping jaw assembly;
the climbing wheel frame arranging device comprises a climbing wheel frame conveying device, one end of the climbing wheel frame conveying device is provided with a climbing wheel frame limit baffle, one side of the climbing wheel frame conveying device is provided with a climbing wheel frame blanking station close to the climbing wheel frame limit baffle, the other side of the climbing wheel frame conveying device is provided with a matched climbing wheel frame blanking push plate, and the climbing wheel frame blanking push plate is provided with a third linear reciprocating motion mechanism for controlling the climbing wheel frame blanking push plate to push a climbing wheel frame on the climbing wheel frame conveying device to the climbing wheel frame blanking station;
the climbing wheel frame transplanting device comprises a pneumatic clamp which is arranged above a climbing wheel frame blanking station and used for clamping the climbing wheel frame, and a fourth linear reciprocating mechanism which controls the pneumatic clamp to move up and down, wherein the fourth linear reciprocating mechanism is provided with a fifth linear reciprocating mechanism which controls the fourth linear reciprocating mechanism to move from the upper part of the climbing wheel frame blanking station to a fork leg assembling area;
the fork leg welding fixture is provided with a first locking mechanism for positioning the support plate on the fork leg and a second locking mechanism for positioning the climbing wheel frame on the fork leg, and the fork leg welding fixture is also provided with a third locking mechanism for positioning the fork leg on the fork leg welding fixture;
the fork leg arranging device comprises a fork leg conveying device, and one end of the fork leg conveying device is provided with a fork leg limiting baffle plate.
The invention is further provided with: the crosspiece arranging device comprises a crosspiece conveying device, and one end of the crosspiece conveying device is provided with a crosspiece limit baffle; and barrier strips are respectively arranged on two sides of the crosspiece conveying device.
The invention is further provided with: the crosspiece arranging device further comprises an adjusting mechanism for controlling the spacing between the barrier strips at two sides;
the adjusting mechanism comprises a longitudinal sliding rail extending along the conveying direction of the crosspiece conveying device, two ends of the longitudinal sliding rail are respectively provided with a transverse sliding rail, each transverse sliding rail is connected with two transverse sliding blocks in a sliding manner, each longitudinal sliding rail is connected with a longitudinal sliding block in a sliding manner, each longitudinal sliding block is provided with a longitudinal connecting rod moving along with the longitudinal sliding rail and extending along the length direction of the longitudinal sliding rail, each end of each longitudinal connecting rod is hinged with two diagonal braces hinged with one transverse sliding block respectively, the two diagonal braces positioned on the same side of the longitudinal connecting rod are mutually parallel, and each barrier bar is arranged on the two diagonal braces positioned on the same side of the longitudinal connecting rod;
the adjusting mechanism further comprises a transverse limiting plate, wherein a transverse limiting hole is formed in the transverse limiting plate, a gear threaded hole is formed in the transverse sliding block, and two locking screws which are respectively in threaded connection with the gear threaded hole penetrate through the transverse limiting hole.
The invention is further provided with: the assembly tool comprises an assembly tool bottom plate, a rotary clamping mechanism is arranged on the assembly tool bottom plate and comprises a first rotary clamping cylinder, a fork leg pressing plate is arranged on a rotary telescopic arm of the first rotary clamping cylinder, fork leg positioning mechanisms which are connected to the assembly tool bottom plate in a sliding mode are respectively arranged on two sides of the rotary clamping mechanism, and a sixth linear reciprocating mechanism which controls the fork leg positioning mechanisms to move close to or far away from the rotary clamping mechanism is arranged on the assembly tool bottom plate;
the fork leg positioning mechanism comprises a fork leg positioning bottom plate, the fork leg pressing plate is arranged above the fork leg positioning bottom plate, a fork leg positioning area is arranged on the fork leg positioning bottom plate, a fork leg fixing backer is arranged at the rear end of the fork leg positioning area, a fork leg movable backer is arranged at the front end of the fork leg positioning area, a seventh linear reciprocating mechanism for controlling the fork leg movable backer to move close to or far away from the fork leg fixing backer is arranged on the fork leg movable backer, fork leg positioning columns which are connected onto the fork leg positioning bottom plate in a sliding mode are respectively arranged on the left side and the right side of the fork leg positioning area, and an eighth linear reciprocating mechanism for controlling the fork leg positioning columns to move left and right is arranged on the fork leg positioning columns;
a crosspiece positioning mechanism is arranged between the fork leg positioning mechanisms, the crosspiece positioning mechanism comprises crosspiece positioning areas arranged between the fork leg positioning areas, the left side and the right side of each crosspiece positioning area are respectively provided with a crosspiece lateral positioning column arranged on the fork leg positioning bottom plate, the rear end of each crosspiece positioning area is provided with a crosspiece rear side positioning column arranged on the fork leg positioning bottom plate, the front end of each crosspiece positioning area is provided with a crosspiece movable backing, and the crosspiece movable backing is provided with a ninth linear reciprocating mechanism for controlling the crosspiece movable backing to move close to or far away from the crosspiece rear side positioning column;
the crosspiece positioning mechanism further comprises a crosspiece pressing mechanism, the crosspiece pressing mechanism comprises a crosspiece pressing seat, a crosspiece pressing plate is hinged to the crosspiece pressing seat, the front end of the crosspiece pressing plate stretches into the crosspiece positioning area, and a tenth linear reciprocating mechanism for controlling the crosspiece pressing plate to swing is hinged to the rear end of the crosspiece pressing plate;
the assembly tooling bottom plate is further provided with a fork leg overturning mechanism, the fork leg overturning mechanism comprises a fork leg overturning bottom plate, one side of the fork leg overturning bottom plate is provided with a fork leg overturning side fixed backer, the other side of the fork leg overturning bottom plate is provided with a fork leg overturning side movable backer, the fork leg overturning side movable backer is provided with an eleventh linear reciprocating mechanism for controlling the fork leg overturning side movable backer to move close to or far away from the fork leg overturning side fixed backer, one end of the fork leg overturning bottom plate is provided with a fork leg overturning end fixed backer, the other side of the fork leg overturning bottom plate is provided with a fork leg overturning end movable backer, the fork leg overturning end movable backer is provided with a twelfth linear reciprocating mechanism for controlling the fork leg overturning side fixed backer to move close to or far away from the fork leg overturning end fixed backer, and the fork leg overturning turnover plate is hinged with a thirteenth linear reciprocating mechanism for controlling the fork leg overturning.
The invention is further provided with: truss robot is including combination formula material taking jig, and combination formula material taking jig is including getting the bottom plate, is equipped with assembly material taking clamp, fork leg material taking clamp and crosspiece material taking clamp on getting the bottom plate, assembly material taking clamp includes assembly material taking electromagnet and assembly unloading cylinder, fork leg material taking clamp includes fork leg material taking electromagnet and fork leg unloading cylinder, crosspiece material taking clamp includes crosspiece material taking electromagnet and crosspiece unloading cylinder.
The invention is further provided with: the assembly material taking clamp is provided with a fourteenth linear reciprocating motion mechanism which respectively controls the fork leg material taking clamp and the crosspiece material taking clamp to move up and down.
The invention is further provided with: the support plate clamping jaw assembly comprises a first wide type air jaw, wherein two jaw heads of the first wide type air jaw are respectively provided with a first follow-up finger cylinder, two jaw heads of the first finger cylinder are respectively provided with a first follow-up finger, the jaw heads of the first wide type air jaw are opened at the left side and the right side, and the jaw heads of the first finger cylinder are opened at the front side and the rear side;
the support plate clamping claw assembly further comprises a second wide air claw arranged below the first wide air claw, wherein two claw heads of the second wide air claw are respectively provided with a follow-up positioning ejector rod, and the length extension direction of the positioning ejector rod is the same as the length extension direction of the first finger;
the extension setting about being in the sheet material groove, the upper end of sheet material groove has the feed inlet, the lower extreme has the discharge gate, be equipped with the mini cylinder of first mini cylinder and the mini cylinder of second that is close to the discharge gate on the cell wall of sheet material groove, the top at the mini cylinder of second is established to the mini cylinder of first, form between mini cylinder of first mini cylinder and the mini cylinder of second and establish the extension district of waiting for the unloading at the extension board in the sheet material groove.
The invention is further provided with: the first locking mechanism comprises a first sliding table cylinder, and a second finger cylinder which follows is arranged on a sliding table of the first sliding table cylinder;
the second locking mechanism comprises a second sliding table cylinder, a first follow-up telescopic cylinder is arranged on a sliding table of the second sliding table cylinder, and a climbing wheel carrier pressing plate which moves up and down is arranged on a telescopic arm of the first telescopic cylinder;
the third locking mechanism comprises a second wide air jaw and a second rotary clamping cylinder.
The invention is further provided with: the first transplanting manipulator and the second transplanting manipulator are respectively provided with a grabbing mechanism, each grabbing mechanism comprises a second telescopic cylinder, a connecting plate which moves up and down is arranged on a telescopic arm of each second telescopic cylinder, and double-claw cylinders which are arranged on two sides of each second telescopic cylinder are arranged on the connecting plate.
In summary, the invention has the following beneficial effects: the automatic welding workstation for the carrier, which is disclosed by the invention, can automatically finish the welding of fork legs and assemblies, saves a great deal of labor, and has the advantages of better and more stable welding quality, perfect overall functions and strong practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic view of the overall structure of an automatic fork leg welding apparatus embodying the present invention;
FIG. 6 is a schematic top view of an automated fork leg welding apparatus embodying the present invention;
FIG. 7 is a schematic view of a portion of the structure of an automated fork leg welding apparatus embodying the present invention;
FIG. 8 is a schematic view of a structure embodying the fork leg alignment device of the present invention;
FIG. 9 is a schematic view of a part of a device for automatically welding fork legs embodying the present invention;
FIG. 10 is a schematic structural view of a fork leg welding fixture embodying the present invention;
FIG. 11 is a schematic diagram of the overall structure of a loading device for a support plate according to the present invention;
FIG. 12 is a schematic view of a part of a structure of a loading device for a support plate according to the present invention;
FIG. 13 is a schematic view of the overall structure of an alignment device for a climbing wheel frame embodying the present invention;
fig. 14 is a schematic view of the overall structure of a truck transplanting device embodying the present invention;
FIG. 15 is a schematic view of a structure embodying the present invention for pneumatic pliers;
FIG. 16 is a schematic view of a construction of the present invention for embodying a gripping mechanism;
FIG. 17 is an enlarged schematic view of the portion A of FIG. 7;
FIG. 18 is a schematic view of the overall construction of an arrangement of rungs embodying the invention;
FIG. 19 is a schematic view of another view of an embodiment of the rail organizer of the present invention;
FIG. 20 is a schematic view of a portion of the structure of an alignment device embodying the present invention;
FIG. 21 is a schematic view of a portion of a rail organizer embodying the present invention;
FIG. 22 is a schematic diagram of the overall structure of the tooling for embodying the assembly of the present invention;
FIG. 23 is a schematic view of a portion of a structure embodying the present invention;
FIG. 24 is a schematic view of an alternate view of an assembly tooling embodying the present invention;
FIG. 25 is a schematic view of a part of a tooling assembly embodying the present invention;
FIG. 26 is a schematic view of the overall structure of a truss robot embodying the present invention;
FIG. 27 is a schematic view of the overall structure of a combined take-off jig embodying the present invention;
FIG. 28 is a schematic side view of a combined take-off tool embodying the present invention;
FIG. 29 is a schematic view of a prior art truck base assembly in a welded completed state;
FIG. 30 is a schematic view of a prior art truck fork leg in a welded completed configuration;
reference numerals illustrate: 100. a welding robot; 200. truss robots; 210. combined material taking jig; 211. a material taking bottom plate; 212. an assembly material taking clamp; 2121. an assembly material taking electromagnet; 2122. an assembly blanking cylinder; 213. fork leg material taking clamp; 2131. a fork leg material taking electromagnet; 2132. a fork leg blanking cylinder; 214. a crosspiece material taking clamp; 2141. a crosspiece material taking electromagnet; 2142. a crosspiece blanking cylinder; 220. a fourteenth linear reciprocating mechanism; 300. a crosspiece arranging device; 310. a transom conveyor; 320. a crosspiece limit baffle; 330. a barrier strip; 340. an adjusting mechanism; 341. a longitudinal slide rail; 342. a transverse slide rail; 343. a transverse slide block; 344. a longitudinal slide block; 345. a longitudinal link; 346. diagonal bracing; 347. a transverse limiting plate; 348. a transverse limiting hole; 349. a gear threaded hole; 400. assembling tools; 410. an assembly tooling bottom plate; 420. a rotary clamping mechanism; 421. a first rotary clamping cylinder; 422. a fork leg pressing plate; 430. fork leg positioning mechanism; 431. fork leg positioning bottom plate; 432. the fork legs fix the backer; 433. the fork leg moves back; 434. a seventh linear reciprocating mechanism; 435. fork leg positioning columns; 436. an eighth linear reciprocating mechanism; 440. a sixth linear reciprocating mechanism; 450. a crosspiece positioning mechanism; 451. a crosspiece lateral positioning column; 452. positioning columns at the rear sides of the crosspieces; 453. a crosspiece movable backer; 454. a ninth linear reciprocating mechanism; 455. a crosspiece compressing seat; 456. a crosspiece pressing plate; 457. a tenth linear reciprocating mechanism; 460. fork leg turn-over mechanism; 461. turning over the bottom plate by the fork leg; 462. the turnover sides of the fork legs are fixed with backers; 463. the turnover side of the fork leg is provided with a movable backer; 464. an eleventh linear reciprocating mechanism; 465. the turnover ends of the fork legs are fixed with a backer; 466. the turnover end of the fork leg is provided with a movable backer; 467. a twelfth linear reciprocating mechanism; 468. turning over the turning plate by the fork leg; 469. thirteenth linear reciprocating motion mechanism; 500. fork leg welding fixture; 501. the fork leg is welded with the bottom plate; 502. a fork leg assembly area; 503. fork leg welding area; 504. fork leg welding fixture; 5041. a first slipway cylinder; 5042. a second finger cylinder; 5043. a second slipway cylinder; 5044. a first telescopic cylinder; 5045. climbing wheel carrier pressing plate; 5046. a second wide air jaw; 5047. a second rotary clamping cylinder; 505. a first linear reciprocating mechanism; 600. a support plate feeding device; 610. a support plate clamping claw assembly; 611. a first wide gas claw; 612. a first finger cylinder; 613. a first finger; 614. a second wide air jaw; 615. positioning the ejector rod; 620. a second linear reciprocating mechanism; 630. a support plate trough; 631. a first mini cylinder; 632. a second mini cylinder; 700. climbing wheel carrier loading attachment; 710. the climbing wheel frame alignment device; 711. a climbing wheel carrier conveying device; 712. climbing wheel frame limit baffle; 713. a climbing wheel carrier blanking station; 714. discharging pushing plates of climbing wheel frames; 715. a third linear reciprocating mechanism; 720. a climbing wheel carrier transplanting device; 721. pneumatic tongs; 722. a fourth linear reciprocating mechanism; 723. a fifth linear reciprocating mechanism; 800. fork leg alignment device; 810. fork leg conveying device; 820. fork leg limit baffle; 900. fork leg transplanting device; 910. a first transplanting manipulator; 920. a second transplanting manipulator; 930. a grabbing mechanism; 931. the second telescopic cylinder; 932. a connecting plate; 933. a double claw cylinder.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, preferred embodiments of the present invention will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention, and are not limiting the patent claims of the present invention. 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.
The invention will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 to 28, a truck automatic welding workstation according to the present embodiment includes a welding robot 100 and a truss robot 200, and further includes a fork leg automatic welding device, a crosspiece alignment device 300, and an assembly fixture 400;
the automatic fork leg welding device comprises a fork leg welding tool 500, a support plate feeding device 600, a climbing wheel carrier feeding device 700, a fork leg arranging device 800 and a fork leg transplanting device 900;
the climbing wheel frame feeding device 700 comprises a climbing wheel frame arranging device 710 and a climbing wheel frame transplanting device 720;
the fork leg transplanting device 900 includes a first transplanting manipulator 910 for transplanting the fork legs on the fork leg arraying device 800 to the fork leg welding tool 500, and a second transplanting manipulator 920 for transplanting the fork legs on the fork leg welding tool 500 to the assembly tool 400.
Further, the fork leg welding fixture 500 includes a fork leg welding bottom plate 501, a fork leg assembling area 502 and a fork leg welding area 503 are provided on the fork leg welding bottom plate 501, and the fork leg welding bottom plate 501 is slidably connected with a fork leg welding fixture 504 and a first linear reciprocating mechanism 505 for controlling the fork leg welding fixture 504 to move between the fork leg assembling area 502 and the fork leg welding area 503;
the supporting plate feeding device 600 comprises a supporting plate clamping jaw assembly 610 arranged above the fork leg assembling region 502 and a second linear reciprocating mechanism 620 for controlling the supporting plate clamping jaw assembly 610 to move up and down, wherein both sides of the supporting plate clamping jaw assembly 610 are respectively provided with a supporting plate material groove 630;
the climbing wheel frame arranging device 710 comprises a climbing wheel frame conveying device 711, wherein one end of the climbing wheel frame conveying device 711 is provided with a climbing wheel frame limit baffle 712, one side of the climbing wheel frame conveying device 711 is provided with a climbing wheel frame blanking station 713 close to the climbing wheel frame limit baffle, the other side of the climbing wheel frame conveying device 711 is provided with a matched climbing wheel frame blanking push plate 714, and the climbing wheel frame blanking push plate 714 is provided with a third linear reciprocating motion mechanism 715 for controlling the climbing wheel frame on the climbing wheel frame conveying device to push the climbing wheel frame to the climbing wheel frame blanking station;
the climbing wheel frame transplanting device 720 comprises a pneumatic clamp 721 arranged above the climbing wheel frame blanking station 713 and used for clamping the climbing wheel frame, and a fourth linear reciprocating mechanism 722 for controlling the pneumatic clamp 721 to move up and down, wherein the fourth linear reciprocating mechanism 722 is provided with a fifth linear reciprocating mechanism 723 for controlling the pneumatic clamp 721 to move from above the climbing wheel frame blanking station 713 to the fork leg assembling area 502;
the fork leg welding fixture 504 is provided with a first locking mechanism for positioning the support plate on the fork leg, a second locking mechanism for positioning the climbing wheel frame on the fork leg, and a third locking mechanism for positioning the fork leg on the fork leg welding fixture;
the fork leg alignment device 800 includes a fork leg conveying device 810, and a fork leg limit baffle 820 is disposed at one end of the fork leg conveying device 810.
Further, the rail arranging device 300 includes a rail conveying device 310, and a rail limit baffle 320 is disposed at one end of the rail conveying device 310; the rail conveyor 310 is provided with bars 330 on both sides thereof.
Further, the rail arranging device 300 further includes an adjusting mechanism 340 for controlling the spacing between the barrier strips 330 at both sides;
the adjusting mechanism 340 includes a longitudinal sliding rail 341 extending along the conveying direction of the rail conveying device 300, two ends of the longitudinal sliding rail 341 are respectively provided with a transverse sliding rail 342, each transverse sliding rail 342 is slidably connected with two transverse sliding blocks 343, the longitudinal sliding rail 341 is slidably connected with a longitudinal sliding block 344, the longitudinal sliding block 344 is provided with a longitudinal connecting rod 345 moving along with the longitudinal sliding rail and extending along the length direction of the longitudinal sliding rail 341, each end of the longitudinal connecting rod 345 is hinged with two diagonal braces 346 hinged with one transverse sliding block, the two diagonal braces 346 on the same side of the longitudinal connecting rod 345 are parallel to each other, and each barrier 330 is arranged on the two diagonal braces 346 on the same side of the longitudinal connecting rod 345;
the adjusting mechanism 340 further includes a transverse limiting plate 347, the transverse limiting plate 347 is provided with a transverse limiting hole 348, the transverse sliding block 343 is provided with a gear threaded hole 349, and two locking screws (not shown in the figure) respectively threaded on the gear threaded hole 349 are penetrated into the transverse limiting hole 348.
Further, the assembly fixture 400 includes an assembly fixture bottom plate 410, a rotary clamping mechanism 420 is disposed on the assembly fixture bottom plate 410, the rotary clamping mechanism 420 includes a first rotary clamping cylinder 421, a fork leg pressing plate 422 is disposed on a rotary telescopic arm of the first rotary clamping cylinder 421, two sides of the rotary clamping mechanism 420 are respectively provided with a fork leg positioning mechanism 430 slidably connected to the assembly fixture bottom plate 410, and a sixth linear reciprocating mechanism 440 for controlling the fork leg positioning mechanism 430 to move close to or far from the rotary clamping mechanism is disposed on the assembly fixture bottom plate 410;
the fork leg positioning mechanism 430 comprises a fork leg positioning bottom plate 431, the fork leg pressing plate 422 is arranged above the fork leg positioning bottom plate 431, a fork leg positioning area is arranged on the fork leg positioning bottom plate 431, a fork leg fixing backing 432 is arranged at the rear end of the fork leg positioning area, a fork leg movable backing 433 is arranged at the front end of the fork leg positioning area, a seventh linear reciprocating mechanism 434 for controlling the fork leg movable backing 433 to move close to or far from the fork leg fixing backing is arranged on the fork leg movable backing 433, fork leg positioning posts 435 which are connected to the fork leg positioning bottom plate 431 in a sliding manner are respectively arranged on the left side and the right side of the fork leg positioning area, and eighth linear reciprocating mechanisms 436 for controlling the fork leg positioning posts 435 to move left and right are arranged on the fork leg positioning posts 435;
a crosspiece positioning mechanism 450 is arranged between the fork leg positioning mechanisms 430, the crosspiece positioning mechanism 450 comprises crosspiece positioning areas arranged between the fork leg positioning areas, the left side and the right side of each crosspiece positioning area are respectively provided with a crosspiece lateral positioning column 451 arranged on a fork leg positioning bottom plate 431, the rear end of each crosspiece positioning area is provided with a crosspiece rear side positioning column 452 arranged on the fork leg positioning bottom plate 431, the front end of each crosspiece positioning area is provided with a crosspiece movable backing 453, and the crosspiece movable backing 453 is provided with a ninth linear reciprocating mechanism 454 for controlling the crosspiece movable backing 453 to move close to or away from the crosspiece rear side positioning columns;
the crosspiece positioning mechanism 450 further comprises a crosspiece compressing mechanism, the crosspiece compressing mechanism comprises a crosspiece compressing seat 455, a crosspiece pressing plate 456 is hinged to the crosspiece compressing seat 455, the front end of the crosspiece pressing plate 456 extends into the crosspiece positioning area, and a tenth linear reciprocating mechanism 457 for controlling the crosspiece pressing plate to swing is hinged to the rear end of the crosspiece pressing plate 456;
the assembly tooling bottom plate 410 is further provided with a fork leg overturning mechanism 460, the fork leg overturning mechanism 460 comprises a fork leg overturning bottom plate 461, one side of the fork leg overturning bottom plate 461 is provided with a fork leg overturning side fixed backup 462, the other side of the fork leg overturning bottom plate is provided with a fork leg overturning side movable backup 463, the fork leg overturning side movable backup 463 is provided with an eleventh linear reciprocating mechanism 464 for controlling the fork leg overturning side movable backup 463 to move close to or far away from the fork leg overturning side fixed backup, one end of the fork leg overturning bottom plate 461 is provided with a fork leg overturning end fixed backup 465, the other side of the fork leg overturning bottom plate 461 is provided with a fork leg overturning end movable backup 466, the fork leg overturning end movable backup 466 is provided with a twelfth linear reciprocating mechanism 467 for controlling the fork leg overturning side movable backup 466 to move close to or far away from the fork leg overturning end fixed backup, the fork leg overturning side fixed backup 462 is hinged with a fork leg overturning turnover plate 468, and the fork leg overturning turnover plate 468 is hinged with a thirteenth linear reciprocating mechanism 469 for controlling the fork leg overturning.
Further, the truss robot 200 includes a combined material taking jig 210, the combined material taking jig 210 includes a material taking base plate 211, an assembly material taking clamp 212, a fork leg material taking clamp 213 and a crosspiece material taking clamp 214 are disposed on the material taking base plate 211, the assembly material taking clamp 212 includes an assembly material taking electromagnet 2121 and an assembly blanking cylinder 2122, the fork leg material taking clamp 213 includes a fork leg material taking electromagnet 2131 and a fork leg blanking cylinder 2132, and the crosspiece material taking clamp 214 includes a crosspiece material taking electromagnet 2141 and a crosspiece blanking cylinder 2142.
Further, the assembly pick-up clamp 212 is provided with a fourteenth linear reciprocating mechanism 220 for controlling the fork leg pick-up clamp 213 and the rail pick-up clamp 214 to move up and down respectively.
Further, the support plate gripper assembly 610 includes a first wide air gripper 611, two gripper heads of the first wide air gripper 611 are respectively provided with a first follow-up finger cylinder 612, two gripper heads of the first finger cylinder 612 are respectively provided with a first follow-up finger 613, the gripper heads of the first wide air gripper 611 are opened at left and right sides, and the gripper heads of the first finger cylinder 612 are opened at front and rear sides;
the support plate clamping jaw assembly 610 further comprises a second wide air jaw 614 arranged below the first wide air jaw 611, wherein two jaw heads of the second wide air jaw 614 are respectively provided with a follow-up positioning ejector rod 615, and the length extension direction of the positioning ejector rod 615 is the same as the length extension direction of the first finger 613;
the extension sets up about being in the sheet material groove 630, the upper end of sheet material groove 630 has the feed inlet, the lower extreme has the discharge gate, be equipped with the mini cylinder 631 of first mini cylinder 631 and the mini cylinder 632 of second that are close to the discharge gate on the cell wall of sheet material groove 630, the top at the mini cylinder 632 of second is established to the mini cylinder 631 of first mini cylinder 631, form between mini cylinder 631 of first mini cylinder 632 of second and establish the sheet material in sheet material groove 630 and wait the unloading district.
Further, the first locking mechanism includes a first sliding table cylinder 5041, and a second finger cylinder 5042 is provided on a sliding table of the first sliding table cylinder 5041;
the second locking mechanism comprises a second sliding table cylinder 5043, a first telescopic cylinder 5044 which is driven by the sliding table of the second sliding table cylinder 5043 is arranged on a sliding table of the second sliding table cylinder 5043, and a climbing wheel carrier pressing plate 5045 which moves up and down is arranged on a telescopic arm of the first telescopic cylinder 5044;
the third locking mechanism includes a second wide air jaw 5046 and a second rotary clamping cylinder 5047.
Further, the first transplanting manipulator 910 and the second transplanting manipulator 920 are respectively provided with a grabbing mechanism 930, the grabbing mechanism 930 includes a second telescopic cylinder 931, a connecting plate 932 that moves up and down is provided on a telescopic arm of the second telescopic cylinder 931, and a double-claw cylinder 933 provided on two sides of the second telescopic cylinder is provided on the connecting plate 932.
In this embodiment, firstly, the fork legs of the unwelded support plate and the climbing wheel frame are sequentially placed on the fork leg arranging device 800, the support plate is filled on the support plate feeding device 600, the climbing wheel frame is sequentially placed on the climbing wheel frame feeding device 700, at this time, the fork leg welding fixture 504 is located in the fork leg assembling area 502, and by operating the first transplanting manipulator 910, the fork legs abutting against the foremost end of the fork leg arranging device 800 are transplanted onto the fork leg welding fixture 504, and the positioning of the fork legs is completed by the third locking mechanism;
the climbing wheel frame conveying device 711 conveys forwards until the climbing wheel frame at the forefront end abuts against the climbing wheel frame limiting baffle 712, at the moment, the climbing wheel frame conveying device 711 is stopped to continue conveying forwards, the third linear reciprocating mechanism 715 is operated to drive the climbing wheel frame blanking push plate 714 to move forwards, and the climbing wheel frame at the forefront end on the climbing wheel frame conveying device 711 is pushed to the climbing wheel frame blanking station 713; then, the climbing wheel frame transplanting device 720 is operated, the fourth linear reciprocating mechanism 722 controls the pneumatic clamp 721 to move downwards, the pneumatic clamp 721 is opened and closed to clamp the climbing wheel frame, the climbing wheel frame is transplanted to the fork leg which is positioned under the common operation of the fourth linear reciprocating mechanism 722 and the fifth linear reciprocating mechanism 723, and the positioning of the climbing wheel frame is finished by the second locking mechanism;
then, the support plate clamping claw assembly 610 is operated to grab the corresponding support plate from the support plate groove 630, and the support plate clamping claw assembly 610 carries the support plate to move downwards under the drive of the second linear reciprocating mechanism 620, so that the support plate is mounted on the fork leg which is positioned, and the support plate is positioned by the first locking mechanism;
the fork leg welding fixture 504 is controlled by the first linear reciprocating mechanism 505 to translate from the fork leg assembling area 502 to the fork leg welding area 503, and the welding robot 100 completes the connection between the fork legs and the support plate and the connection between the fork legs and the climbing wheel frame;
then, using a second transplanting manipulator 920, transplanting the fork leg welded on the fork leg welding tool 500 onto a fork leg turning mechanism 460 of the assembly tool 400 (after the second transplanting manipulator 920 grabs the fork leg, the first locking mechanism, the second locking mechanism and the third locking mechanism are unlocked), turning over and turning over the fork leg onto a fork leg turning-over turning plate 468 by the fork leg turning mechanism 460, and completing positioning by a positioning mechanism on the fork leg turning-over mechanism;
the truss robot 200 is operated again, so that the combined material taking jig 210 grabs the fork legs which are turned over and positioned on the fork leg turning-over turning plate 468, and the fork legs are transplanted to the fork leg positioning mechanism 430;
then, the crosspiece conveying device 310 is responsible for conveying the crosspiece to be welded, the truss robot 200 transplants the corresponding crosspiece to the crosspiece positioning mechanism 450, and under the combined action of the corresponding positioning mechanisms, the two fork legs are abutted against two ends of one crosspiece, then the welding robot 100 completes the connection between the fork legs and the crosspiece, and finally the truss robot 200 realizes assembly blanking.
The detailed action of the mounting of the bracket to the fork leg, as shown in connection with fig. 5 to 17, is as follows: the second mini cylinder 632 is extended, the first mini cylinder 631 is shortened, the support plate which moves downwards and is filled in the support plate groove 630 is blocked by the telescopic rod of the second mini cylinder 632, the positioning ejector rod 615 is propped against the support plate by the operation of the second wide air claw 614 and performs opening action, then under the operation of the first wide air claw 611, the two first finger cylinders 612 are made to move away to be close to the support plate, the first finger 613 is inserted into the preset hole on the support plate, when the first finger 613 is opened, the support plate can be clamped, after the support plate is clamped, the positioning ejector rod 615 is loosened, the first mini cylinder 631 is contracted, the second mini cylinder 632 is shortened, the support plate which is positioned at the lowest part of the support plate groove 630 can be taken out, under the operation of the second linear reciprocating mechanism 620, the first mini cylinder 631 and the second mini cylinder 632 are made to move downwards and are installed on the fork legs, and the support plate is reset (moved downwards) to be positioned at the lowest part of the support plate groove 630.
As shown in connection with fig. 7, 10 and 17, the detailed actions of the first, second and third locking mechanisms are as follows, 1: the first sliding table cylinder 5041 carries the second finger cylinder 5042 to move forwards, the finger on the second finger cylinder 5042 is inserted into the preset hole of the support plate, and the finger is opened to lock the position of the support plate on the fork leg under the operation of the second finger cylinder 5042; 2. a second locking mechanism: the second sliding table cylinder 5043 carries the first telescopic cylinder 5044 to move forward, and the first telescopic cylinder 5044 carries the climbing wheel carrier pressing plate 5045 to move downward, so that the climbing wheel carrier pressing plate 5045 is pressed on the climbing wheel carrier, and the position of the climbing wheel carrier is locked on the fork legs; 3. a third locking mechanism: the second wide air jaw 5046 is contracted, so that the upper clamping jaw of the second wide air jaw is tightly held by a fork leg arranged between the two clamping jaws, and the second wide air jaw is tightly pressed on the fork leg by a rotary clamping arm on the second rotary clamping cylinder 5047, so that the position of the fork leg is locked on the fork leg welding bottom plate 501.
As shown in fig. 16, the grasping mechanism 930 operates in detail as follows: the second telescopic cylinder 931 stretches to drive the connecting plate 932 to move up and down, and the double-claw cylinder 933 opens or closes, so that in the open state, the double-claw cylinder 933 can be clamped on the inner wall of the fork leg from inside to outside, and clamping of the fork leg is achieved (because the fork leg is provided with a flanging in an inverted state).
Referring to fig. 18 to 21, since the length dimensions of the crosspieces are different, for one machine to be multipurpose, the distance between the barrier strips 330 needs to be adjustable, and the adjustment principle is as follows: by unscrewing the locking screw, the position of the transverse slider 343 is unlocked, so that the transverse slider 343 can slide on the transverse slide rail 342, the distance between the rails can be adjusted under the transmission of the longitudinal connecting rod 345 and the diagonal brace 346, and finally the transverse limiting plate 347 is locked.
The automatic welding workstation for the carrier, which is disclosed by the invention, can automatically finish the welding of fork legs and assemblies, saves a great deal of labor, and has the advantages of better and more stable welding quality, perfect overall functions and strong practicability.
Unless specifically stated otherwise, in the present invention, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present invention and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present invention are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (9)
1. Carrier automatic weld workstation, including welding robot and truss robot, its characterized in that: the automatic fork leg welding device, the crosspiece arranging device and the assembly tool are also included;
the fork leg automatic welding device comprises a fork leg welding tool, a support plate feeding device, a climbing wheel carrier feeding device, a fork leg arraying device and a fork leg transplanting device;
the climbing wheel frame feeding device comprises a climbing wheel frame arranging device and a climbing wheel frame transplanting device;
the fork leg transplanting device comprises a first transplanting manipulator for transplanting fork legs on the fork leg arraying device to a fork leg welding tool and a second transplanting manipulator for transplanting fork legs on the fork leg welding tool to an assembly tool;
the fork leg welding fixture comprises a fork leg welding bottom plate, a fork leg assembling area and a fork leg welding area are arranged on the fork leg welding bottom plate, and a fork leg welding fixture and a first linear reciprocating mechanism for controlling the fork leg welding fixture to move between the fork leg assembling area and the fork leg welding area are connected to the fork leg welding bottom plate in a sliding manner;
the support plate feeding device comprises a support plate clamping jaw assembly arranged above the fork leg assembly area and a second linear reciprocating mechanism for controlling the support plate clamping jaw assembly to move up and down, and support plate material grooves are respectively arranged on two sides of the support plate clamping jaw assembly;
the climbing wheel frame arranging device comprises a climbing wheel frame conveying device, one end of the climbing wheel frame conveying device is provided with a climbing wheel frame limit baffle, one side of the climbing wheel frame conveying device is provided with a climbing wheel frame blanking station close to the climbing wheel frame limit baffle, the other side of the climbing wheel frame conveying device is provided with a matched climbing wheel frame blanking push plate, and the climbing wheel frame blanking push plate is provided with a third linear reciprocating motion mechanism for controlling the climbing wheel frame blanking push plate to push a climbing wheel frame on the climbing wheel frame conveying device to the climbing wheel frame blanking station;
the climbing wheel frame transplanting device comprises a pneumatic clamp which is arranged above a climbing wheel frame blanking station and used for clamping the climbing wheel frame, and a fourth linear reciprocating mechanism which controls the pneumatic clamp to move up and down, wherein the fourth linear reciprocating mechanism is provided with a fifth linear reciprocating mechanism which controls the fourth linear reciprocating mechanism to move from the upper part of the climbing wheel frame blanking station to a fork leg assembling area;
the fork leg welding fixture is provided with a first locking mechanism for positioning the support plate on the fork leg and a second locking mechanism for positioning the climbing wheel frame on the fork leg, and the fork leg welding fixture is also provided with a third locking mechanism for positioning the fork leg on the fork leg welding fixture;
the fork leg arranging device comprises a fork leg conveying device, and one end of the fork leg conveying device is provided with a fork leg limiting baffle plate.
2. The automated guided vehicle welding station of claim 1, wherein the rail alignment device comprises a rail conveyor having a rail stop at one end; and barrier strips are respectively arranged on two sides of the crosspiece conveying device.
3. The automated guided vehicle welding station of claim 2, wherein the rail alignment device further comprises an adjustment mechanism to control the spacing of the two side bars;
the adjusting mechanism comprises a longitudinal sliding rail extending along the conveying direction of the crosspiece conveying device, two ends of the longitudinal sliding rail are respectively provided with a transverse sliding rail, each transverse sliding rail is connected with two transverse sliding blocks in a sliding manner, each longitudinal sliding rail is connected with a longitudinal sliding block in a sliding manner, each longitudinal sliding block is provided with a longitudinal connecting rod moving along with the longitudinal sliding rail and extending along the length direction of the longitudinal sliding rail, each end of each longitudinal connecting rod is hinged with two diagonal braces hinged with one transverse sliding block respectively, the two diagonal braces positioned on the same side of the longitudinal connecting rod are mutually parallel, and each barrier bar is arranged on the two diagonal braces positioned on the same side of the longitudinal connecting rod;
the adjusting mechanism further comprises a transverse limiting plate, wherein a transverse limiting hole is formed in the transverse limiting plate, a gear threaded hole is formed in the transverse sliding block, and two locking screws which are respectively in threaded connection with the gear threaded hole penetrate through the transverse limiting hole.
4. The automatic welding workstation of the carrier according to claim 1, wherein the assembly fixture comprises an assembly fixture bottom plate, a rotary clamping mechanism is arranged on the assembly fixture bottom plate, the rotary clamping mechanism comprises a first rotary clamping cylinder, a fork leg pressing plate is arranged on a rotary telescopic arm of the first rotary clamping cylinder, fork leg positioning mechanisms which are connected to the assembly fixture bottom plate in a sliding manner are respectively arranged on two sides of the rotary clamping mechanism, and a sixth linear reciprocating mechanism which controls the fork leg positioning mechanisms to move close to or far from the rotary clamping mechanism is arranged on the assembly fixture bottom plate;
the fork leg positioning mechanism comprises a fork leg positioning bottom plate, the fork leg pressing plate is arranged above the fork leg positioning bottom plate, a fork leg positioning area is arranged on the fork leg positioning bottom plate, a fork leg fixing backer is arranged at the rear end of the fork leg positioning area, a fork leg movable backer is arranged at the front end of the fork leg positioning area, a seventh linear reciprocating mechanism for controlling the fork leg movable backer to move close to or far away from the fork leg fixing backer is arranged on the fork leg movable backer, fork leg positioning columns which are connected onto the fork leg positioning bottom plate in a sliding mode are respectively arranged on the left side and the right side of the fork leg positioning area, and an eighth linear reciprocating mechanism for controlling the fork leg positioning columns to move left and right is arranged on the fork leg positioning columns;
a crosspiece positioning mechanism is arranged between the fork leg positioning mechanisms, the crosspiece positioning mechanism comprises crosspiece positioning areas arranged between the fork leg positioning areas, the left side and the right side of each crosspiece positioning area are respectively provided with a crosspiece lateral positioning column arranged on the fork leg positioning bottom plate, the rear end of each crosspiece positioning area is provided with a crosspiece rear side positioning column arranged on the fork leg positioning bottom plate, the front end of each crosspiece positioning area is provided with a crosspiece movable backing, and the crosspiece movable backing is provided with a ninth linear reciprocating mechanism for controlling the crosspiece movable backing to move close to or far away from the crosspiece rear side positioning column;
the crosspiece positioning mechanism further comprises a crosspiece pressing mechanism, the crosspiece pressing mechanism comprises a crosspiece pressing seat, a crosspiece pressing plate is hinged to the crosspiece pressing seat, the front end of the crosspiece pressing plate stretches into the crosspiece positioning area, and a tenth linear reciprocating mechanism for controlling the crosspiece pressing plate to swing is hinged to the rear end of the crosspiece pressing plate;
the assembly tooling bottom plate is further provided with a fork leg overturning mechanism, the fork leg overturning mechanism comprises a fork leg overturning bottom plate, one side of the fork leg overturning bottom plate is provided with a fork leg overturning side fixed backer, the other side of the fork leg overturning bottom plate is provided with a fork leg overturning side movable backer, the fork leg overturning side movable backer is provided with an eleventh linear reciprocating mechanism for controlling the fork leg overturning side movable backer to move close to or far away from the fork leg overturning side fixed backer, one end of the fork leg overturning bottom plate is provided with a fork leg overturning end fixed backer, the other side of the fork leg overturning bottom plate is provided with a fork leg overturning end movable backer, the fork leg overturning end movable backer is provided with a twelfth linear reciprocating mechanism for controlling the fork leg overturning side fixed backer to move close to or far away from the fork leg overturning end fixed backer, and the fork leg overturning turnover plate is hinged with a thirteenth linear reciprocating mechanism for controlling the fork leg overturning.
5. The automated guided vehicle welding station of claim 1, wherein the truss robot comprises a combined material taking jig comprising a material taking base plate, wherein an assembly material taking clamp, a fork leg material taking clamp and a rail material taking clamp are arranged on the material taking base plate, the assembly material taking clamp comprises an assembly material taking electromagnet and an assembly blanking cylinder, the fork leg material taking clamp comprises a fork leg material taking electromagnet and a fork leg blanking cylinder, and the rail material taking clamp comprises a rail material taking electromagnet and a rail blanking cylinder.
6. The automatic welding station of claim 5, wherein the assembly pick-up clamp is provided with a fourteenth linear reciprocating mechanism for controlling the fork leg pick-up clamp and the crosspiece pick-up clamp to move up and down respectively.
7. The automatic welding workstation of the carrier according to claim 1, wherein the support plate clamping jaw assembly comprises a first wide type air jaw, wherein two jaw heads of the first wide type air jaw are respectively provided with a first follow-up finger cylinder, two jaw heads of the first finger cylinder are respectively provided with a first follow-up finger, the jaw heads of the first wide type air jaw are opened at left and right sides, and the jaw heads of the first finger cylinder are opened at front and rear sides;
the support plate clamping claw assembly further comprises a second wide air claw arranged below the first wide air claw, wherein two claw heads of the second wide air claw are respectively provided with a follow-up positioning ejector rod, and the length extension direction of the positioning ejector rod is the same as the length extension direction of the first finger;
the extension setting about being in the sheet material groove, the upper end of sheet material groove has the feed inlet, the lower extreme has the discharge gate, be equipped with the mini cylinder of first mini cylinder and the mini cylinder of second that is close to the discharge gate on the cell wall of sheet material groove, the top at the mini cylinder of second is established to the mini cylinder of first, form between mini cylinder of first mini cylinder and the mini cylinder of second and establish the extension district of waiting for the unloading at the extension board in the sheet material groove.
8. The automatic welding station of the carrier according to claim 1, wherein the first locking mechanism comprises a first sliding table cylinder, and a second finger cylinder is arranged on a sliding table of the first sliding table cylinder in a follow-up manner;
the second locking mechanism comprises a second sliding table cylinder, a first follow-up telescopic cylinder is arranged on a sliding table of the second sliding table cylinder, and a climbing wheel carrier pressing plate which moves up and down is arranged on a telescopic arm of the first telescopic cylinder;
the third locking mechanism comprises a second wide air jaw and a second rotary clamping cylinder.
9. The automatic welding workstation of a carrier according to claim 1, wherein the first transplanting manipulator and the second transplanting manipulator are respectively provided with a grabbing mechanism, the grabbing mechanism comprises a second telescopic cylinder, a connecting plate which moves up and down is arranged on a telescopic arm of the second telescopic cylinder, and double-claw cylinders which are arranged on two sides of the second telescopic cylinder are arranged on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211142972.5A CN115533371B (en) | 2022-09-20 | 2022-09-20 | Automatic welding workstation for carrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211142972.5A CN115533371B (en) | 2022-09-20 | 2022-09-20 | Automatic welding workstation for carrier |
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| CN115533371B true CN115533371B (en) | 2023-05-02 |
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| CN211614679U (en) * | 2020-01-20 | 2020-10-02 | 杭州叉车门架有限公司 | Welding production line for inner portal roller seats of forklift |
| CN112122850B (en) * | 2020-09-23 | 2022-03-15 | 诺力智能装备股份有限公司 | Welding tool and welding method for pallet truck cargo fork leg assembly |
| CN114918585B (en) * | 2022-06-07 | 2023-08-22 | 浙江中力机械股份有限公司 | Welding system for pallet fork fixture of carrier |
| CN114871675A (en) * | 2022-06-10 | 2022-08-09 | 伍影西 | Fork truck crotch welding equipment |
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