CN105382151A - Circular reinforcement fame bending device - Google Patents
Circular reinforcement fame bending device Download PDFInfo
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- CN105382151A CN105382151A CN201510964279.XA CN201510964279A CN105382151A CN 105382151 A CN105382151 A CN 105382151A CN 201510964279 A CN201510964279 A CN 201510964279A CN 105382151 A CN105382151 A CN 105382151A
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- frame
- fork
- groove
- wheel
- motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
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- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a circular reinforcement fame bending device for solving the problem of time and labor wastes in manufacturing of reinforcement frames in construction sites. The circular reinforcement fame bending device comprises a cutting assembly, a conveying assembly and a bending assembly positioned on a base and arranged in sequence, wherein the cutting assembly is used for realizing fixed-length measurement and cutting of reinforcements, and mainly comprises an electric saw capable of swinging, a positioning chain wheel for moving the reinforcements and a positioning chain; the conveying assembly realizes the conveying of the reinforcements through fit clamping and rotation of upper and lower conveying wheels; the reinforcements conveyed by the cutting assembly drop on first and second swing rods, and are put between the upper and lower conveying wheels through the swing of the first and second swing rods; and the bending assembly realizes the bending of the reinforcements to obtain circular reinforcement frames through a peripheral motion of an arched plate and fitting a stopper. The whole manufacturing process is jointed in sequence, and the carrying of the reinforcements and the reinforcement frames is finished by equipment, so that the physical labor of workers can be largely relieved, and the working efficiency in manufacturing of the reinforcement frames is effectively improved.
Description
Technical field
The present invention relates to construction(al)steel ledges technical field, specifically a kind of circular reinforcing steel bar frame apparatus for bending.
Background technology
In architecture industry, reinforced frame is conventional hardware, and reinforced frame and concrete connected applications, in constructions work, have been very ripe technology.In job site, construction site, need to make reinforced frame separately, modal reinforced frame comprises circular reinforcing steel bar frame and is arranged on the straight reinforcing bar of reinforcing steel bar frame inside, reinforcing steel bar frame is become by bending reinforcement, on building sites, first the acquisition of reinforcing steel bar frame needs carry out fixed length measurement to reinforcing bar and block, and then by manually carrying out bending on bender, under aforesaid way, the manufacture efficiency of reinforcing steel bar frame is low, machining accuracy is low, workman's physical demands is large.
Summary of the invention
The object of the present invention is to provide a kind of circular reinforcing steel bar frame apparatus for bending, for solve on building sites bend reinforcement frame time waste time and energy, inefficient problem.
The present invention solves the technical scheme that its technical problem takes: circular reinforcing steel bar frame apparatus for bending, it is characterized in that, it comprises pedestal, block assembly, delivery assembly and bending assembly, is provided with road wheel, is provided with blocks assembly in the left side of described pedestal in the bottom of described pedestal;
The described assembly that blocks comprises the first frame, electric saw, electric saw cylinder, positioning sliding block, electric expansion bar, fixture block, positioned chain wheels, location chain, slide plate, slide plate cylinder, positioning motor, location worm gear and location worm screw, described first frame is fixed on the top of pedestal, the electric saw groove arranged along the first frame width is provided with in the left side of described first frame, described electric saw is hingedly mounted in electric saw groove, and in described electric saw groove, be provided with the electric saw cylinder driving electric saw to swing around pin joint, the rectangle elongated slot arranged along the first frame length direction is provided with at the top of described first frame, mounting groove is provided with in the below of described rectangle elongated slot, a pair positioned chain wheels is provided with in described mounting groove, positioned chain wheels described in two coordinates location chain is installed, wherein positioned chain wheels described in is rotated under motor drives, described location chain is fixed with positioning sliding block, described positioning sliding block and rectangle elongated slot are slidably connected, described positioning sliding block is provided with a pair journal stirrup, journal stirrup described in two is respectively equipped with electric expansion bar, fixture block is provided with at the free end of described electric expansion bar, described in each fixture block acting surface on be respectively equipped with arc groove, arc groove mating reaction described in two clamps straight reinforcing bar, described location chain is also provided with pushing block, between described pushing block and positioning sliding block, is provided with cushion block, the top of described cushion block and the top mating reaction of positioning sliding block support straight reinforcing bar, the height of described pushing block be greater than cushion block height and straight reinforcing bar external diameter and, in the top slide of described first frame, slide plate is installed, the glide direction of described slide plate is parallel with the length direction of rectangle elongated slot, the slide plate cylinder driving slide plate slides is provided with at the top of described first frame, described slide plate is rotatablely equipped with location worm screw and the location worm gear of engagement fit, worm screw is rotated under the driving of positioning motor in described location, described location worm gear is fixed with backstay, the acting surface of described backstay is provided with contact-making switch, described contact-making switch is connected with controller signals, described controller is connected with driving the motor signal of positioned chain wheels, described controller is also connected with positioning motor, electric saw and electric saw air cylinder signal,
The described pedestal blocked on the right side of assembly is provided with delivery assembly, described delivery assembly mainly comprises the second frame, first fork, second fork, swing worm gear, swing worm screw, fork motor, line is taken turns, lower delivery wheel, first driving mechanism, upper delivery wheel, lifter rack, lifter wheel, lifting motor, cross bar, rack slide, wheel pad, guide pad and anti-lock-off, described second frame is fixed on the top of pedestal, two the first grooves that left and right is arranged are provided with in the front side of described second frame, fork motor is fixed with in described first groove, be provided with at described fork motor output end and swing worm screw, swing worm gear is rotatablely equipped with in described first groove, the outer wall of described swing worm gear is fixed with the first fork, also hinged in the front side of the second frame two the second forks are installed, the structure of the second fork and the first fork described in two, all identical and two first forks of shape are between two second forks, described first fork and the second swing link synchronous action, crotch is provided with at the free end of first, second fork, the outer wall of described first fork is provided with extension rod, the fork travel switch corresponding with extension rod is provided with in described first groove, described fork travel switch is connected with controller signals, and described controller is connected with fork motor signal, the hinged anti-lock-off being provided with L shape at the middle part of described first fork, torsion spring is provided with between described anti-lock-off and the first fork, under the effect of described torsion spring, the effect end of anti-lock-off is towards the side at crotch place, the other end of described anti-lock-off is drive rod, line wheel is rotatablely equipped with in the front side of described second frame, between described line wheel and the second frame, be provided with wind spring, between described line wheel and drive rod, be provided with steel wire rope, when extension rod contacts with fork travel switch, the free end of first, second fork is towards having a down dip, and now under the effect of wind spring, wire rope roll is around on line wheel, after fork motor drives swing worm screw to turn an angle, the free end of first, second fork is towards surface thereof, and the effect that now steel wire rope pulls drive rod to overcome torsion spring makes the effect end of anti-lock-off to the lopsidedness deviating from crotch, be provided with the second groove at the middle part of described second frame, in described second groove, be rotatablely equipped with the lower delivery wheel of some synchronization actions, in described second groove, be provided with the first driving mechanism that delivery wheel rotates under driving, the 3rd groove is provided with at the rear side of described second frame, lifting motor is fixed with in described 3rd groove, lifter wheel is provided with at described lifting motor output, the lifter rack with lifter wheel engagement fit is provided with in described 3rd groove, two rack stroke switches laid respectively at above and below lifter rack are provided with in described 3rd groove, described rack stroke switch is connected with controller signals, and described controller is connected with lifting motor signal, described lifter rack is fixed with cross bar, described cross bar is rotatablely equipped with some on delivery wheel, some described upper delivery wheels lay respectively at directly over lower delivery wheel, the outer wall of upper and lower delivery wheel is respectively equipped with wheel pad, described pad of taking turns is for annular flexible piece, described outer wall of taking turns pad is provided with cannelure, and after described lifter rack contacts with the rack stroke switch of below, the cannelure on wheel pad described in two surrounds the clamping chamber of clamping reinforcing bar, guide pad is respectively equipped with in the both sides of some described lower delivery wheels, guide pad described in two is separately fixed on the inwall of the second groove, inclined-plane is provided with in the side of the guide pad near lower delivery wheel, the low side on described inclined-plane is concordant with the top of lower delivery wheel, reinforcing bar drops on the top of the second frame after being slided by first, second fork or rolled down, then through the inclined-plane landing of guide pad at the top of lower delivery wheel,
Bending assembly is provided with on the right side of described delivery assembly, described bending assembly mainly comprises the 3rd frame, lower wall, arc, rotating disk, radial bars, connecting rod, second driving mechanism, 3rd driving mechanism, block, pin and pin oil cylinder, described 3rd frame is fixed on the top of pedestal, the lower wall of annular is rotatablely equipped with at the top of described 3rd frame, described 3rd frame is provided with the second driving mechanism driving lower wall to rotate, the lower wall chute that four radial directions along lower wall are arranged is provided with at the top of described lower wall, article four, described lower wall chute is circumferentially evenly arranged, the arc of circular arc is slidably fitted with in lower wall chute described in each, the cover plate of circular arc is fixed with at the top of described arc, the external diameter of described cover plate is identical with the external diameter of lower wall and be greater than the external diameter of arc, rotating disk is rotatablely equipped with in the inner side of described lower wall, the outer wall on the top of described rotating disk is provided with four radial bars, between four described radial bars and the inwall of four arcs, be respectively equipped with connecting rod, be provided with the 3rd driving mechanism driving turntable rotation in the bottom of described lower wall, described in one, the outer wall of end cap is provided with block wherein, vertical pin is provided with on the top of described 3rd frame, the 4th groove is provided with at the top of described 3rd frame, the pin oil cylinder driving pin lifting is provided with in described 4th groove, between described pin and arc outer wall, there is gap, the line of described pin and center of turntable is perpendicular to the moving direction of reinforcing bar in delivery assembly, and reinforcing bar tangentially enters between block and arc.
Further, be respectively equipped with between the first adjacent fork and the second fork, between two first forks and be provided with multiple lateral connection bar, be often provided with vertical connecting rod between lateral connection bar described in adjacent two.
Further, described first driving mechanism comprises conveying motor, conveying worm and conveying worm gear, described conveying motor is fixed in the second groove, described conveying worm is fixed on conveying motor output shaft, described conveying worm gear with one of them time coaxial setting of delivery wheel and with conveying worm engagement fit.
Further, described pad of taking turns for rubber parts, the outer wall of upper and lower delivery wheel is respectively equipped with the race of circular arc, describedly takes turns the inwall of pad and the wall contacts of upper and lower delivery wheel.
Further, the end of described drive rod becomes U-shaped structure, is rotatablely equipped with swivel becket in the inner side of the end of described drive rod.
Further, described second driving mechanism comprises gear ring, lower coil motor and lower wall gear, described ring gear against rotation is arranged on the top of the 3rd frame, lower wall is fixed at the top of described gear ring, described 3rd frame is fixed with lower coil motor, described lower wall gear be fixed on lower wall motor output end and with gear ring engagement fit.
Further, described 3rd driving mechanism comprises vertical pivot, vertical pivot motor, vertical pivot worm screw and vertical pivot worm gear, described vertical pivot motor is fixed on lower tray bottom, described vertical pivot is fixed on the bottom of rotating disk, be provided with vertical pivot worm screw at described vertical pivot motor output end, described vertical pivot is provided with the vertical pivot worm gear coordinated with vertical pivot worm engaging.
Further, be provided with backing plate in the left side at the top of described 3rd frame, described backing plate be rotatablely equipped with a pair directive wheel, the reinforcing bar come from delivery assembly conveying between two directive wheels through and side to block place move.
The invention has the beneficial effects as follows: circular reinforcing steel bar frame apparatus for bending provided by the invention, comprise arrange in turn block assembly, delivery assembly and bending assembly, and realize successively blocking the fixed length measurement of reinforcing bar, carry and the bending of reinforcing bar.Whole manufacture process is successive, effectively can improve operating efficiency when manufacturing reinforced frame.In the fabrication process, the transport of straight reinforcing bar is completed by equipment, does not need a dead lift, significantly reduces the manual labor of workman; According to the diameter of required reinforcing steel bar frame, fixed length measurement can be carried out to reinforcing bar and blocks, certainty of measurement and efficiency higher, the bending one-shot forming of reinforcing steel bar frame, and the carrying of reinforcing steel bar frame and welding completed by equipment, operation is successive, and working (machining) efficiency is high.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram blocking assembly;
Fig. 3 is the scheme of installation of electric saw;
Fig. 4 is fixture and the position view of cushion block on the chain of location;
Fig. 5 is the conveying schematic diagram of fixed length reinforcing bar;
To be fixed length reinforcing bar be transferred to schematic diagram on delivery assembly by blocking assembly to Fig. 6;
Fig. 7 is the front schematic view of delivery assembly;
Fig. 8 is the side sectional view of delivery assembly;
Fig. 9 is the schematic diagram after the first fork lifts;
Figure 10 is the schematic diagram that reinforcing bar slips into clamping chamber;
Figure 11 is the schematic diagram of the first fork;
Figure 12 is the schematic diagram of anti-lock-off;
Figure 13 is the schematic diagram of lower delivery wheel;
Figure 14 is the A place partial enlarged drawing in Figure 13;
Figure 15 arranges protruding schematic diagram on wheel pad;
Figure 16 is protruding schematic diagram;
Schematic diagram when Figure 17 is conveying steel;
Figure 18 be cross bar with the first tooth bar coordinate schematic diagram;
Figure 19 is the schematic diagram of bending assembly;
Figure 20 is the schematic internal view of bending assembly;
Figure 21 is that B in Figure 19 is to local direction view;
Figure 22 is that C in Figure 20 is to local direction view;
Figure 23 is the driving schematic diagram of pin;
Figure 24 is the schematic diagram after top board is retracted;
In figure: 1 pedestal, 11 road wheels, 12 is hinged, 13 bearings, 14 fixed length reinforcing bars, 15 reinforcing steel bar frames, 16 straight reinforcing bars;
2 block assembly, 20 first frames, 201 mounting grooves, 21 electric saws, 211 electric saw grooves, 212 electric saw cylinders, 22 location chains, 221 positioned chain wheels, 222 cushion blocks, 223 pushing blocks, 23 positioning sliding blocks, 231 journal stirrups, 232 fixture blocks, 233 electric expansion bars, 234 arc grooves, 24 trays, 25 slide plates, 251 slide plate cylinders, 26 positioning motors, 261 location worm screws, 262 location worm gears, 27 backstays;
3 delivery assemblies, 30 second frames, 31 first forks, 31 ' second fork, 311 crotches, 312 vertical connecting rods, 313 lateral connection bars, 32 first grooves, 321 swing worm gear, 322 transition arcs, 323 swing worm screw, 324 fork travel switches, 325 extension rods, 326 fork motors, 33 line wheels, 331 steel wire ropes, 34 second grooves, 341 times delivery wheels, 342 conveying worm gears, 343 conveying worms, 344 conveying motors, delivery wheel on 35, 351 wheel shafts, 352 the 3rd grooves, 353 lifter racks, 354 lifter wheels, 355 lifting motors, 356 rack stroke switches, 357 rack support, 358 cross bars, 359 rack slides, 36 clamping chambeies, 37 take turns pad, 371 screws, 372 cannelures, 373 antislip rings, 374 is protruding, 375 troughs, 38 guide pads, 381 inclined-planes, 39 anti-lock-offs, 391 drive rods, 392 swivel beckets, 393 breach,
4 bending assemblies, 40 the 3rd frames, 41 backing plates, 411 directive wheels, 42 lower walls, 421 lower wall chutes, 43 arcs, 431 cover plates, 432 spaces, 44 rotating disks, 441 radial bars, 442 connecting rods, 45 gear rings, 451 lower wall gears, 452 times coil motors, 46 vertical pivots, 461 vertical pivot worm gears, 462 vertical pivot worm screws, 463 vertical pivot motors, 47 blocks, 48 pins, 481 back-up blocks, 482 the 4th grooves, 483 pin oil cylinders.
Detailed description of the invention
As shown in Fig. 1 to Figure 24, the present invention mainly comprises pedestal 1, blocks assembly 2, delivery assembly 3 and bending assembly 4, describes the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, pedestal 1 is matrix of the present invention, is provided with road wheel 11 in the bottom of pedestal, can be convenient to overall movement.Be provided with in the left side at pedestal top and block assembly 2, as shown in Figures 2 to 6, block assembly 2 and mainly comprise the first frame 20, electric saw 21, electric saw cylinder 212, location chain 22, positioned chain wheels 221, cushion block 222, pushing block 223, positioning sliding block 23, fixture block 232, electric expansion bar 233, tray 24, slide plate 25, slide plate cylinder 251, positioning motor 26, location worm screw 261, location worm gear 262 and backstay 27.Parts based on first frame 20, electric saw groove 211 is provided with at the left end of the first frame, the installation end of electric saw 21 is hingedly mounted in electric saw groove, electric saw cylinder 212 is installed the bottom land of electric saw groove is hinged, piston rod and the electric saw of electric saw cylinder are hinged, like this when the piston rod of electric saw cylinder stretches, just can drive the swing of electric saw.Rectangle elongated slot is provided with along its length at the top of the first frame, mounting groove 201 is provided with in the below of rectangle elongated slot, a pair positioned chain wheels 221 is provided with in mounting groove, location chain 22 is provided with between two positioned chain wheels, positioned chain wheels is driven by motor, and the upside of location chain is positioned at the bottom land of rectangle elongated slot.Positioning sliding block 23 is slidably fitted with in rectangle elongated slot, journal stirrup 231 is provided with in the both sides of positioning sliding block, journal stirrup and positioning sliding block form the structure of a U-shaped, two journal stirrups are respectively equipped with electric expansion bar 233, be provided with fixture block 232 at the free end of each electric expansion bar, electric expansion bar can drive the movement of fixture block.The acting surface of fixture block is provided with arc groove 234, and the arc groove mating reaction on two fixture blocks clamps straight reinforcing bar, and now two electric expansion bars stretch out, and makes two fixture blocks close to each other.The bottom of positioning sliding block is fixed on the chain of location, and such positioning sliding block is mobile with the movement of location chain.Location chain is also fixed with cushion block 222 and pushing block 223, and cushion block top supports straight reinforcing bar together with positioning sliding block top, and cushion block is arranged between pushing block and positioning sliding block, the height of pushing block be greater than cushion block height and straight reinforcing bar external diameter with.Rectangle elongated slot is vertical with electric saw groove to be arranged, and is provided with tray 24 at the high order end of rectangle elongated slot, and the effect of tray supports straight reinforcing bar, enters in rectangle elongated slot after preventing straight reinforcing bar from tilting.Be slidably fitted with slide plate 25 at the middle part of the first frame, the glide direction of slide plate is parallel with the length direction of rectangle elongated slot.Be provided with slide plate cylinder 251 at the top of the first frame, piston rod and the slide plate of slide plate cylinder are connected.Positioning motor 26 is fixed with at the top of slide plate, location worm screw 261 is provided with at the output of positioning motor, slide plate is rotatablely equipped with and the location worm gear 262 of locating worm engaging and coordinating, the outer wall of location worm gear is provided with the backstay 27 arranged along location worm gear radial direction.Positioning motor, electric saw are all connected with controller signals with electric saw cylinder.
Measure and block blocking fixed length assembly realized to straight reinforcing bar, being specially: straight reinforcing bar is ridden on cushion block, then one end of straight reinforcing bar being extend between two fixture blocks, then drive the action of electric expansion bar, make two fixture blocks clamp straight reinforcing bar.Driving positioned chain wheels is rotated, and then drives location chain to move to the right side of pedestal, realizes the movement to straight reinforcing bar.Drive positioning motor action, make backstay perpendicular to rectangle elongated slot, be provided with contact-making switch on the securing lever, contact-making switch is connected with controller signals, controller is connected with driving the motor signal of positioned chain wheels, after one end of straight reinforcing bar contacts with contact-making switch, positioned chain wheels stops action, and the distance now between electric saw blade and backstay is required reinforcing bar length; Then controller drives electric saw work, the retraction of electric saw cylinder piston rod, and now electric saw realizes blocking straight reinforcing bar, obtains fixed length reinforcing bar 14.Then positioning motor action makes backstay rotate counterclockwise to the position parallel with rectangle elongated slot, as shown in Figure 5, then positioned chain wheels is rotated further, fixed length reinforcing bar continues mobile with chain, as shown in Figure 6, after fixture block moves to the positioned chain wheels position on right side, the action of electric expansion bar, two fixture blocks are made to unclamp fixed length reinforcing bar, then fixed length reinforcing bar is successively separated with cushion block with positioning sliding block, until after pushing block contacts with the left end of fixed length reinforcing bar, along with the movement of location chain, pushing block promotes fixed length reinforcing bar and removes above the first frame, after this fixed length reinforcing bar landing is on delivery assembly 3.
Delivery assembly 3 is arranged on the right side blocking assembly, as shown in Fig. 7 to Figure 18, delivery assembly mainly comprises the second frame 30, first fork 31, second fork 31 ', swing worm gear 321, swing worm screw 323, fork travel switch 324, fork motor 326, line wheel 33, lower delivery wheel 341, conveying worm gear 342, conveying worm 343, conveying motor 343, upper delivery wheel 35, lifter rack 353, lifter wheel 354, lifting motor 355, rack stroke switch 356, takes turns pad 37, guide pad 38 and anti-lock-off 39.As shown in Figure 7, Figure 8, be provided with two the first grooves 32 in the front side of the second frame 30, in the first groove, be fixed with fork motor 326, be provided with at the output of fork motor and swing worm screw 323, the upper end swinging worm screw is fixed in the inner ring of bearing 13, and bearing is fixed on the top of the first groove.Be rotatablely equipped with in the first groove and the swing worm gear 321 swinging worm engaging and coordinate, the outer wall swinging worm gear is fixed with the first fork 31, and be provided with crotch 311 at the end of the first fork, crotch is semicircular arc.Also be respectively equipped with the second fork 31 ', the second fork in the both sides of the first fork and be two and the second fork is identical with the planform of the first fork, the second fork 31 ' is hingedly mounted in the second frame.Between two first adjacent forks, between the first fork and the second fork, be provided with some lateral connection bars 312, between the lateral connection bar of correspondence, be also provided with vertical connecting rod 313, by horizontal, vertical connecting rod, the first fork and the second fork be fixed together.When fork machine operation, the swing of first, second fork can be driven.
As shown in figure 11, be provided with anti-lock-off 39 at the middle part of the first fork hinged 12, the essence of anti-lock-off is the metalwork of L shape, middle part and first fork of anti-lock-off are hinged, and torsion spring is provided with between anti-lock-off and the first fork, under the effect of torsion spring, the effect end of anti-lock-off is towards crotch.The other end of anti-lock-off is drive rod 391, as shown in figure 12, the end of drive rod is provided with breach 393, the end of drive rod is made to become U-shaped structure, swivel becket 392 is rotatablely equipped with in the breach of drive rod, swivel becket is the metalwork of circular arc, the front side wall of the second frame is rotatablely equipped with line wheel 33 by otic placode, wind spring is provided with between online wheel and otic placode, the outer wall of online wheel is wound with steel wire rope 331, on the fixing online wheel in one end of steel wire rope, the other end of steel wire rope is fixed on swivel becket; When first, second fork is downward-sloping, under the effect of wind spring, wirerope-winding is taken turns online.For realizing the control to the first fork angle of inclination, fork travel switch 324 is provided with in the first groove, the outer wall swinging worm gear is provided with extension rod 325, fork travel switch is connected with controller signals, controller is connected with fork motor signal, after fork travel switch contacts with extension rod, controller controls fork motor and stops action, now the end of the first fork is downward-sloping, the fixed length reinforcing bar 14 come by blocking assembly to carry extend between crotch and anti-lock-off, and now the first fork and the second fork realize the support to fixed length reinforcing bar.
As shown in Figure 9, after the drive lower swing worm gear of fork motor rotates clockwise certain angle, this angle can set, the endways of first, second fork tilt, in the process, anti-lock-off pulls steel wire rope to extract out from line wheel, until when steel wire rope is extracted out from line wheel completely, the first fork also can continue to swing; Along with swinging being rotated further of worm gear, the first fork continues to swing, and now under the pulling force of steel wire rope, overcomes the elastic force of torsion spring, pulls anti-lock-off to swing around pin joint, to make the effect end of anti-lock-off to the side oscillation near the first fork pin joint.As shown in Figure 10, along with the continuous swing of anti-lock-off, the fixed length reinforcing bar between anti-lock-off and crotch glides gradually under self gravitation, and the front side of effect end landing to the second frame top along anti-lock-off.
As shown in Fig. 8 to Figure 10, the second groove 34 is provided with at the middle part of the second frame, some lower delivery wheels 341 be located in the same horizontal plane are rotatablely equipped with in the second groove, some lower delivery wheel synchronization actions, the wheel shaft of lower delivery wheel is rotatably installed in the second groove by bearing 13, conveying worm gear 342 and one of them lower coaxial setting of delivery wheel, be fixed with conveying motor 344, be provided with and the conveying worm 343 of carrying worm gear engagement fit at the output of conveying motor in the second groove; The wheel shaft of some lower delivery wheels links together to realize synchronization action by chain-drive mechanism, and conveying motor, conveying worm and conveying worm gear constitute the first driving mechanism driving lower delivery wheel to rotate.Be respectively equipped with guide pad 38 in the both sides at lower delivery wheel top, guide pad is fixed on the inwall of the second groove, is provided with inclined-plane 381 in the side of the guide pad towards lower delivery wheel, and the low side on inclined-plane is concordant with the top of lower delivery wheel.The reinforcing bar sliding along first, second fork or roll down drops on guide pad through the top of the second frame, then drops on the top of lower delivery wheel along the inclined-plane on guide pad.For ensureing sliding good between the second frame top and reinforcing bar, the top of the second frame is provided with transition arc 322.And the inclined-plane be positioned on the guide pad on front side of lower delivery wheel and transition arc tangent.
As shown in figure 13, lower delivery wheel is circular metalwork, and the circular outer wall of lower delivery wheel is provided with race, as shown in figure 14, in the outer circumferential walls of lower delivery wheel, cover has wheel pad 37, and the shape of wheel pad and the shape of lower delivery wheel outer circumferential walls adapt, and under wheel pad being enclosed within tightly on delivery wheel.For the skidding of anti-sprag, between wheel pad and lower delivery wheel, be provided with screw 371, the outer wall of wheel pad is cannelure 372.Wheel pad, for having flexible flexible piece, is preferably quality of rubber materials, can increase the frictional force between wheel pad and reinforcing bar like this.As shown in figure 15, in the cannelure 372 of wheel pad, be provided with some antislip rings 373, antislip ring can be integrally manufactured with wheel pad.As shown in figure 16, the outer wall of slipmat is provided with some protruding 374, is trough 375 between protruding 374, when projection is squeezed, just can tilts to wave trough position after bulging deformation.
Delivery wheel 35 is provided with directly over lower delivery wheel; as shown in Figure 8; the 3rd groove 352 is provided with at the rear side of the second frame; lifting motor 355 is fixed with in the 3rd groove; lifter wheel 354 is provided with at lifting motor output; as shown in Figure 7; rack support 357 is fixed with in the 3rd groove; rack support is slidably fitted with lifter rack 353 moving up and down; the essence of rack support is the support component of lifter rack, any can supporting elevation tooth bar and the rack support of the lifter rack that can be slidably installed all in protection scope of the present invention.For convenience of the installation of lifter rack, be provided with the rack slide 359 be slidably connected with rack support in the both sides of lifter rack.During lifting motor work, the lifting of lifter rack can be driven.For controlling extreme position during lifter rack lifting, be respectively equipped with rack stroke switch 356 at the top of the 3rd groove and bottom.As shown in figure 18, be fixed with cross bar 358 at the free end of lifter rack, cross bar be fixed with some wheel shafts 351 be located in the same horizontal plane, each wheel shaft is rotatablely equipped with delivery wheel 35.Structure, the shape of upper delivery wheel and lower delivery wheel are all identical, and upper delivery wheel is also provided with wheel pad.The clamping chamber 36 clamping reinforcing bar is surrounded, the region that the cannelure namely on two-wheeled pad surrounds between wheel pad on upper delivery wheel and lower delivery wheel.
After reinforcing bar slides along the inclined-plane on guide pad or rolls down, drop in the cannelure on lower delivery wheel, then drive lifting motor action, delivery wheel is declined, until lifter rack contacts with the rack stroke switch being positioned at below, now go up delivery wheel and lower delivery wheel by steel bar clamping, as shown in figure 17, now drive lower delivery wheel to rotate by conveying motor, delivery wheel just can be driven to rotate, and there is between reinforcing bar and upper and lower delivery wheel frictional force, reinforcing bar therefore just can be pulled to move.
As shown in Figure 1, pedestal on the right side of delivery assembly is provided with bending assembly 4, as shown in Figure 19 to Figure 24, bending assembly comprises the 3rd frame 40, backing plate 41, directive wheel 411, lower wall 42, lower wall chute 421, arc 43, cover plate 431, rotating disk 44, radial bars 441, connecting rod 442, gear ring 45, lower wall gear 451, lower coil motor 452, vertical pivot 46, vertical pivot worm gear 461, vertical pivot worm screw 462, vertical pivot motor 463, block 47, pin 48, back-up block 481 and pin oil cylinder 483.As shown in figure 19, the 3rd frame 40 is metalwork, for installing, supporting other parts.As shown in figure 19, be provided with circular groove, be fixed with bearing on the top of circular groove, be fixed with gear ring 45 in the inner ring of bearing at the top of the 3rd frame, be fixed with the lower wall 42 be positioned at above the 3rd frame at the top of gear ring, lower wall is the metalwork of annular.For driving the rotation of lower wall, being fixed with lower coil motor 452, being provided with the lower wall gear 451 with gear ring engagement fit at lower wall motor output end in circular groove, lower coil motor, lower wall gear and gear ring constitute the second driving mechanism driving lower wall to rotate.As shown in figure 22, above lower wall, be provided with four arcs 43, arc is the metallic plate of circular arc, is provided with four lower wall chutes 421 at the top of lower wall, four lower wall chutes are all arranged along the radial direction of lower wall, and four lower wall chutes are circumferentially evenly arranged same.Four arcs are slidably mounted in lower wall chute respectively, the external diameter of arc is less than the external diameter of lower wall, is fixed with cover plate 431 at the top of arc, and the essence of cover plate is circular arc plate, and the external diameter of cover plate is equal with the external diameter of lower wall, cover plate is arranged with arc is concentric.For driving the slip of arc, as shown in figure 20, in the inner chamber of lower wall, be fixed with bearing, be fixed with rotating disk 44 in bearing inner race, the top of rotating disk is concordant with the top of cover plate.The outer wall of rotating disk is fixed with four radial bars, 441, four radial bars and four arc one_to_one corresponding.Between the radial bars and arc of correspondence, be provided with connecting rod 442, connecting rod and arc, connecting rod and radial bars are articulated and connected.When radial bars and connecting rod conllinear are arranged, the outer wall of four cover plates and the outer wall of lower wall are leveled up and down, and form space 432 between often adjacent cover plate.For driving the rotation of rotating disk, being fixed with vertical pivot 46 in the bottom of rotating disk, vertical pivot is fixed vertical pivot worm gear 461, being fixed with vertical pivot motor 463 at gear ring inner, being provided with the vertical pivot worm screw 462 with vertical pivot worm gear engagement fit at vertical pivot motor output end.When vertical pivot machine operation, can turntable rotation be driven, and then drive the slip of the relative lower wall of arc by connecting rod.Vertical pivot motor, vertical pivot worm screw, vertical pivot worm gear and vertical pivot constitute the 3rd driving mechanism driving turntable rotation.
The outer wall of a cover plate is provided with block 47 wherein, block and arc, surround a reinforcing bar end between cover plate and lower wall and clamp cavity, the one end of the reinforcing bar come from delivery assembly conveying extend in this reinforcing bar end clamping cavity, and now reinforcing bar and arc are located in the same horizontal plane.For ensureing that reinforcing bar enters into reinforcing bar end clamping cavity smoothly, being provided with backing plate 41, as shown in figure 21, being provided with a pair directive wheel 411 at the top of backing plate at the left end of the 3rd frame, reinforcing bar enters into reinforcing bar end clamping cavity after passing between two directive wheels.As shown in figure 23, be arranged with pin 48 at the outer of lower wall, the 3rd frame is provided with the 4th groove 482, back-up block 481 is provided with on the top of the 4th groove, back-up block is columniform hollow structure, and back-up block is fixed on the inwall of the 4th groove, and pin is slidably mounted in the inner chamber of back-up block.Be fixed with pin oil cylinder 483 in the bottom of pin, pin hydraulic oil cylinder driving pin stretches out the 3rd frame.Have gap between pin and arc, the line of pin and center of turntable is perpendicular to the moving direction of reinforcing bar in delivery assembly, and reinforcing bar tangentially enters between block and arc, and the circular reinforcing bar after this tangent line and bending is tangent.
When one end of reinforcing bar extend into after between block and arc, drive pin cylinder action to make pin stretch out the 3rd frame, now, have less gap between pin and reinforcing bar, this gap width is 1-3mm; Then drive lower wall electric machine rotation, lower wall is rotated, drive reinforcing bar to rotate in the process that lower wall rotates, the setting of pin can make reinforcing bar carry out bending around the outer wall of arc, until when lower wall turns over one week, it is a circle that reinforcing bar is bent into.As shown in figure 24, then drive rotary tray motor work make dial rotation and turn over certain angle, now connecting rod drives the relative lower wall of arc to slide, and four cover plates are drawn close to center, until expose circular reinforcing bar.Now four cover plates are placed in the inner side of circular reinforcing bar, circular reinforcing bar can be taken off.After each bending operation completes, lower wall should get back to initial position, this initial position meets pin and is positioned at block place, the bending that during to ensure that lower wall rotates, pin just can realize reinforcing bar with arc mating reaction, and ensures that reinforcing bar can enter into reinforcing bar end clamping cavity smoothly.
Assembly, delivery assembly and the bending assembly of blocking of the present invention sets gradually from left to right, blocks assembly and realizes measuring the fixed length of reinforcing bar and blocking; Delivery assembly is clamped by the cooperation of upper and lower delivery wheel and rotates the conveying realized reinforcing bar; Bending assembly is by the circular motion of arc and coordinate pin to realize obtaining circular reinforcing steel bar frame to the bending of reinforcing bar.Whole manufacture process is successive, effectively can improve operating efficiency when manufacturing reinforcing steel bar frame.
Claims (8)
1. circular reinforcing steel bar frame apparatus for bending, is characterized in that, it comprises pedestal, blocks assembly, delivery assembly and bending assembly, is provided with road wheel, is provided with blocks assembly in the left side of described pedestal in the bottom of described pedestal;
The described assembly that blocks comprises the first frame, electric saw, electric saw cylinder, positioning sliding block, electric expansion bar, fixture block, positioned chain wheels, location chain, slide plate, slide plate cylinder, positioning motor, location worm gear and location worm screw, described first frame is fixed on the top of pedestal, the electric saw groove arranged along the first frame width is provided with in the left side of described first frame, described electric saw is hingedly mounted in electric saw groove, and in described electric saw groove, be provided with the electric saw cylinder driving electric saw to swing around pin joint, the rectangle elongated slot arranged along the first frame length direction is provided with at the top of described first frame, mounting groove is provided with in the below of described rectangle elongated slot, a pair positioned chain wheels is provided with in described mounting groove, positioned chain wheels described in two coordinates location chain is installed, wherein positioned chain wheels described in is rotated under motor drives, described location chain is fixed with positioning sliding block, described positioning sliding block and rectangle elongated slot are slidably connected, described positioning sliding block is provided with a pair journal stirrup, journal stirrup described in two is respectively equipped with electric expansion bar, fixture block is provided with at the free end of described electric expansion bar, described in each fixture block acting surface on be respectively equipped with arc groove, arc groove mating reaction described in two clamps straight reinforcing bar, described location chain is also provided with pushing block, between described pushing block and positioning sliding block, is provided with cushion block, the top of described cushion block and the top mating reaction of positioning sliding block support straight reinforcing bar, the height of described pushing block be greater than cushion block height and straight reinforcing bar external diameter and, in the top slide of described first frame, slide plate is installed, the glide direction of described slide plate is parallel with the length direction of rectangle elongated slot, the slide plate cylinder driving slide plate slides is provided with at the top of described first frame, described slide plate is rotatablely equipped with location worm screw and the location worm gear of engagement fit, worm screw is rotated under the driving of positioning motor in described location, described location worm gear is fixed with backstay, the acting surface of described backstay is provided with contact-making switch, described contact-making switch is connected with controller signals, described controller is connected with driving the motor signal of positioned chain wheels, described controller is also connected with positioning motor, electric saw and electric saw air cylinder signal,
The described pedestal blocked on the right side of assembly is provided with delivery assembly, described delivery assembly mainly comprises the second frame, first fork, second fork, swing worm gear, swing worm screw, fork motor, line is taken turns, lower delivery wheel, first driving mechanism, upper delivery wheel, lifter rack, lifter wheel, lifting motor, cross bar, rack slide, wheel pad, guide pad and anti-lock-off, described second frame is fixed on the top of pedestal, two the first grooves that left and right is arranged are provided with in the front side of described second frame, fork motor is fixed with in described first groove, be provided with at described fork motor output end and swing worm screw, swing worm gear is rotatablely equipped with in described first groove, the outer wall of described swing worm gear is fixed with the first fork, also hinged in the front side of the second frame two the second forks are installed, the structure of the second fork and the first fork described in two, all identical and two first forks of shape are between two second forks, described first fork and the second swing link synchronous action, crotch is provided with at the free end of first, second fork, the outer wall of described first fork is provided with extension rod, the fork travel switch corresponding with extension rod is provided with in described first groove, described fork travel switch is connected with controller signals, and described controller is connected with fork motor signal, the hinged anti-lock-off being provided with L shape at the middle part of described first fork, torsion spring is provided with between described anti-lock-off and the first fork, under the effect of described torsion spring, the effect end of anti-lock-off is towards the side at crotch place, the other end of described anti-lock-off is drive rod, line wheel is rotatablely equipped with in the front side of described second frame, between described line wheel and the second frame, be provided with wind spring, between described line wheel and drive rod, be provided with steel wire rope, when extension rod contacts with fork travel switch, the free end of first, second fork is towards having a down dip, and now under the effect of wind spring, wire rope roll is around on line wheel, after fork motor drives swing worm screw to turn an angle, the free end of first, second fork is towards surface thereof, and the effect that now steel wire rope pulls drive rod to overcome torsion spring makes the effect end of anti-lock-off to the lopsidedness deviating from crotch, be provided with the second groove at the middle part of described second frame, in described second groove, be rotatablely equipped with the lower delivery wheel of some synchronization actions, in described second groove, be provided with the first driving mechanism that delivery wheel rotates under driving, the 3rd groove is provided with at the rear side of described second frame, lifting motor is fixed with in described 3rd groove, lifter wheel is provided with at described lifting motor output, the lifter rack with lifter wheel engagement fit is provided with in described 3rd groove, two rack stroke switches laid respectively at above and below lifter rack are provided with in described 3rd groove, described rack stroke switch is connected with controller signals, and described controller is connected with lifting motor signal, described lifter rack is fixed with cross bar, described cross bar is rotatablely equipped with some on delivery wheel, some described upper delivery wheels lay respectively at directly over lower delivery wheel, the outer wall of upper and lower delivery wheel is respectively equipped with wheel pad, described pad of taking turns is for annular flexible piece, described outer wall of taking turns pad is provided with cannelure, and after described lifter rack contacts with the rack stroke switch of below, the cannelure on wheel pad described in two surrounds the clamping chamber of clamping reinforcing bar, guide pad is respectively equipped with in the both sides of some described lower delivery wheels, guide pad described in two is separately fixed on the inwall of the second groove, inclined-plane is provided with in the side of the guide pad near lower delivery wheel, the low side on described inclined-plane is concordant with the top of lower delivery wheel, reinforcing bar drops on the top of the second frame after being slided by first, second fork or rolled down, then through the inclined-plane landing of guide pad at the top of lower delivery wheel,
Bending assembly is provided with on the right side of described delivery assembly, described bending assembly mainly comprises the 3rd frame, lower wall, arc, rotating disk, radial bars, connecting rod, second driving mechanism, 3rd driving mechanism, block, pin and pin oil cylinder, described 3rd frame is fixed on the top of pedestal, the lower wall of annular is rotatablely equipped with at the top of described 3rd frame, described 3rd frame is provided with the second driving mechanism driving lower wall to rotate, the lower wall chute that four radial directions along lower wall are arranged is provided with at the top of described lower wall, article four, described lower wall chute is circumferentially evenly arranged, the arc of circular arc is slidably fitted with in lower wall chute described in each, the cover plate of circular arc is fixed with at the top of described arc, the external diameter of described cover plate is identical with the external diameter of lower wall and be greater than the external diameter of arc, rotating disk is rotatablely equipped with in the inner side of described lower wall, the outer wall on the top of described rotating disk is provided with four radial bars, between four described radial bars and the inwall of four arcs, be respectively equipped with connecting rod, be provided with the 3rd driving mechanism driving turntable rotation in the bottom of described lower wall, described in one, the outer wall of end cap is provided with block wherein, vertical pin is provided with on the top of described 3rd frame, the 4th groove is provided with at the top of described 3rd frame, the pin oil cylinder driving pin lifting is provided with in described 4th groove, between described pin and arc outer wall, there is gap, the line of described pin and center of turntable is perpendicular to the moving direction of reinforcing bar in delivery assembly, and reinforcing bar tangentially enters between block and arc.
2. circular reinforcing steel bar frame apparatus for bending according to claim 1, it is characterized in that, be respectively equipped with between the first adjacent fork and the second fork, between two first forks and be provided with multiple lateral connection bar, be often provided with vertical connecting rod between lateral connection bar described in adjacent two.
3. circular reinforcing steel bar frame apparatus for bending according to claim 1, it is characterized in that, described first driving mechanism comprises conveying motor, conveying worm and conveying worm gear, described conveying motor is fixed in the second groove, described conveying worm is fixed on conveying motor output shaft, described conveying worm gear with one of them time coaxial setting of delivery wheel and with conveying worm engagement fit.
4. circular reinforcing steel bar frame apparatus for bending according to claim 1, is characterized in that, described pad of taking turns for rubber parts, the outer wall of upper and lower delivery wheel is respectively equipped with the race of circular arc, describedly takes turns the inwall of pad and the wall contacts of upper and lower delivery wheel.
5. circular reinforcing steel bar frame apparatus for bending according to claim 1, is characterized in that, the end of described drive rod becomes U-shaped structure, is rotatablely equipped with swivel becket in the inner side of the end of described drive rod.
6. circular reinforcing steel bar frame apparatus for bending according to claim 1, it is characterized in that, described second driving mechanism comprises gear ring, lower coil motor and lower wall gear, described ring gear against rotation is arranged on the top of the 3rd frame, lower wall is fixed at the top of described gear ring, described 3rd frame is fixed with lower coil motor, described lower wall gear be fixed on lower wall motor output end and with gear ring engagement fit.
7. circular reinforcing steel bar frame apparatus for bending according to claim 1, it is characterized in that, described 3rd driving mechanism comprises vertical pivot, vertical pivot motor, vertical pivot worm screw and vertical pivot worm gear, described vertical pivot motor is fixed on lower tray bottom, described vertical pivot is fixed on the bottom of rotating disk, be provided with vertical pivot worm screw at described vertical pivot motor output end, described vertical pivot is provided with the vertical pivot worm gear coordinated with vertical pivot worm engaging.
8. circular reinforcing steel bar frame apparatus for bending according to claim 1, it is characterized in that, backing plate is provided with in the left side at the top of described 3rd frame, described backing plate is rotatablely equipped with a pair directive wheel, the reinforcing bar come from delivery assembly conveying between two directive wheels through and side to block place move.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964279.XA CN105382151A (en) | 2015-12-19 | 2015-12-19 | Circular reinforcement fame bending device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510964279.XA CN105382151A (en) | 2015-12-19 | 2015-12-19 | Circular reinforcement fame bending device |
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| CN105382151A true CN105382151A (en) | 2016-03-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584053A (en) * | 2017-09-06 | 2018-01-16 | 中国建筑第八工程局有限公司 | Semi-automatic steel bar cage stirrup installation device |
| CN109108183A (en) * | 2018-09-30 | 2019-01-01 | 湖南映宏新材料股份有限公司 | A kind of steel wire bending machine |
| CN110586798A (en) * | 2019-09-20 | 2019-12-20 | 长江大学 | Passive circular stirrup forming machine |
| CN110842108A (en) * | 2019-11-20 | 2020-02-28 | 王兰兰 | Manufacturing and processing machine and manufacturing method for fabricated building steel bar embedded part |
| CN114749580A (en) * | 2022-05-20 | 2022-07-15 | 成都固特机械有限责任公司 | Full-automatic bending production line and process for steel bars |
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2015
- 2015-12-19 CN CN201510964279.XA patent/CN105382151A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584053A (en) * | 2017-09-06 | 2018-01-16 | 中国建筑第八工程局有限公司 | Semi-automatic steel bar cage stirrup installation device |
| CN107584053B (en) * | 2017-09-06 | 2023-05-02 | 中国建筑第八工程局有限公司 | Semi-automatic steel reinforcement cage stirrup installation device |
| CN109108183A (en) * | 2018-09-30 | 2019-01-01 | 湖南映宏新材料股份有限公司 | A kind of steel wire bending machine |
| CN109108183B (en) * | 2018-09-30 | 2024-02-23 | 湖南映宏新材料股份有限公司 | Steel wire bending machine |
| CN110586798A (en) * | 2019-09-20 | 2019-12-20 | 长江大学 | Passive circular stirrup forming machine |
| CN110586798B (en) * | 2019-09-20 | 2020-08-18 | 长江大学 | Passive circular stirrup forming machine |
| CN110842108A (en) * | 2019-11-20 | 2020-02-28 | 王兰兰 | Manufacturing and processing machine and manufacturing method for fabricated building steel bar embedded part |
| CN114749580A (en) * | 2022-05-20 | 2022-07-15 | 成都固特机械有限责任公司 | Full-automatic bending production line and process for steel bars |
| CN114749580B (en) * | 2022-05-20 | 2024-05-03 | 成都固特机械有限责任公司 | Full-automatic steel bar bending production line and process |
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