CN2455408Y

CN2455408Y - Continuous rod bending apparatus

Info

Publication number: CN2455408Y
Application number: CN 00262080
Authority: CN
Inventors: 李步山
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-17
Filing date: 2000-11-17
Publication date: 2001-10-24
Anticipated expiration: 2010-11-17

Abstract

The utility model relates to a continuous rod bending apparatus, which comprises a pusher mechanism, a winding device, a cutting device, a platform, and machine frames. The pusher mechanism comprises the pusher rotary table, a pusher rod, a pusher ring, and a lifting mechanism. The winding device comprises a winding rotary table, a winding rib post, a post trail, wire drawing moulds, and a rib clamping device. The cutting device comprises a cutter rod, a cutter rodtrack, an eccentric shaft, a positioning device, cutters, a cutter holder, and steel balls. The utility model can do blanking without straightening in advance and can do continuous production. The winding can be formed for one time, and the material can be saved. The efficiency is high.

Description

Continuous coiling hooping machine

The utility model relates to a kind of equipment of coiling stirrup.The muscle hoop is to be provided with for connecting main muscle in all kinds of reinforced beams of building industry or the post, and consumption is very big.Existing muscle hoop production equipment is to adopt repeatedly bending forming, its weak point be time-consuming, efficient is low.

The purpose of this utility model is exactly the deficiency that overcomes above-mentioned prior art, but a kind of one-shot forming, saving of labor are provided continuous efficiently coiling hooping machine.

The utility model includes material-pulling device, coiling device, shearing device, platform and frame.Material-pulling device includes pusher rotating disk, charging ram, scraping wings, pusher circle and raise-position mechanism, raise-position mechanism comprises the raise-position skewback, rolls pin, cam ring, spring and plug, and coiling device includes coiling rotating disk, steel-bar winding pillar, post rail, eccentric shaft, locator, cutoff tool and cutter holder and steel ball.Platform comprises motor, decelerator and main shaft.Platform is contained on the frame, and motor links to each other with decelerator through belt, and decelerator drives main shaft work.

Main shaft is a hollow shaft, and eccentric shaft is contained in the hollow spindle, and locator is equipped with in the eccentric shaft lower end, and locator is fixed on the decelerator shell, and eccentric shaft does not rotate by the locator located and fixed.Pusher rotating disk and coiling rotating disk are housed on the main shaft, and the pusher rotating disk is positioned at coiling rotating disk below, and steel-bar winding pillar, post rail and shearing device are housed on the coiling rotating disk.Knife bar is equipped with in the eccentric shaft upper end, has slotted hole on the knife bar, and cutoff tool is contained on the knife bar slotted hole by cutter holder and screw.Cutoff tool can move along the slotted hole direction.All have slotted hole on a plurality of post rails, steel-bar winding pillar is housed on the slotted hole.The steel-bar winding pillar position can be adjusted along the slotted hole direction.Post rail the inner is all fixed by screw, and the outer end is fixed by pressing plate and screw respectively.Have slotted hole on the pressing plate, coiling rotating disk outer ring is provided with a plurality of holes, and the rotating disk card is provided with a plurality of through holes, can make the pusher rotating disk of coiling rotating disk below and charging ram by and be in contact with one another, through hole is fan-shaped.Pressing plate is contained on the hole by screw, changes different silks hole and can adjust post rail outer end position, further adjusts the steel-bar winding pillar position.Wire poking module is contained on the mould bases, and mould bases is contained on the platform by bearing pin, and wire poking module and mould bases can rotate around bearing pin.

The utility model is compared with existing stirrup manufacturing machine, but stirrup coiling once-forming need not give first straightening blanking, can produce continuously, can improve the efficient and the product quality of production greatly, saves material, reduces cost.

Do further narration below in conjunction with accompanying drawing:

Fig. 1 is the utility model structural representation.

Fig. 2 is the sectional structure schematic diagram along A-A line among Fig. 1.

Fig. 3 is the sectional structure schematic diagram along B-B line among Fig. 2.

Motor 41 links to each other with decelerator 37 upper belt pulleys 38 by belt pulley 42, belt 39, drives main shaft 43 rotations, and motor 41 is contained on the frame 36.Decelerator 37 is lifted on platform 12 belows, between main shaft 43 and the platform 12 bearing 35 is housed.Platform 12 is fixed on the frame 36 by hanger 11, screw 21 and bearing pin 3.Wire poking module 4 is contained on the mould bases 1.Reinforcing bar 2 clamps through wire poking module 4, folder muscle device 31 earlier, and start is transported many backs of turning around and shut down, and unloads

folder muscle device

31, and 2 craft of reinforcing bar are curved hook.Coiling rotating disk 8 outer rings are provided with a plurality of holes 23, and card is provided with two fan-shaped pylones 22.18,9,24 and five

post rails

16,7,26 of five steel-bar winding pillars are housed on the coiling rotating disk 8, three

post rail

7,26 two ends are fixed by screw respectively, post rail 7 and knife bar 28 have slotted hole 27 along a diameter line setting of coiling rotating disk 8 on the knife bar 28, in order to adjust the position of cutoff tool 30.Two post rails 26 are arranged on the down either side position of knife bar 28.Two post rail 16 positions are adjustable, and the inner is fixed by screw, and the outer end is by pressing plate 17 adjustable installations.Two steel-bar winding pillars 24 are contained in respectively on the slotted hole 29 of two post rails 26, are provided with scraping wings 25 between two steel-bar winding pillars 24, are equipped with pusher circle 10 on the steel-bar winding pillar 9,18.

The steel bar end crotch hooks a hithermost steel-bar winding pillar 24, interacts with wire poking module 4, forms tension, blocks steel bar end by the gap between cutoff tool 30 and the steel-bar winding pillar 24, and start just can be wound on reinforcing bar 2 on the steel-bar winding pillar from bottom to top.Walk around a few to certain position, drive cutoff tool 30 work by knife bar 28, coiling rotating disk 8 whenever turns around, just will cut off around the reinforcing bar 2 of an intact circle, and a unnecessary limit that will turn to pentagonal reinforcing bar 2 therefrom cuts off separately, curve two hooks at cut-off part in passing, formed buckle opening quadrangle stirrup.

Knife bar 28 is gripped by four steel balls 56 by knife bar rail 20.Eccentric shaft 6 is installed on reductor 37 shells by locator 40 and does not rotate.Knife bar 28 is enclosed within eccentric shaft 6 tops by side's cover 5.Pusher rotating disk 47 is contained in coiling rotating disk 8 belows, pusher rotating disk 47 adopts spline to be connected with main shaft 43, main shaft 43 whenever turns around, the post 49 of stirring that is contained on the pusher rotating disk 47 is stirred by 44 rotations of reversed column 34 drive cam rings, promotion is rolled pin 45 and is gone out the position and meet with raise-position skewback 32, make 47 moments of the pusher rotating disk back return that rises, climbing power passes on the reinforcing bar 2 through charging ram 53,54 and pusher circle 10 and scraping wings 25, reaches and turns around pusher once.

Spring 46 is stuck in

plug

33,50 and rolls between the pin 45, works the pin return effect of rolling.Raise-position skewback 32 is fixed on the pusher rotating disk 47 by screw 48.Have slotted hole 13 on the pressing plate 17, pressing plate is fixed on the hole 23 by screw 14, has slotted hole 15 on the post rail 16, and post rail 16 the inners are fixing by screw 19.Nut 51 is used for fixing post rail 7,26.Cutoff tool is fixing by cutter holder 52 and screw 55.Screw 58, nut 57 are used for steel-bar winding pillar 24 is fixed on post rail 26.Use up the back at a dish reinforcing bar and shut down, next is coiled the afterbody that steel bar end to be processed passes wire poking module 4 backs and a last dish reinforcing bar weld together, can continue the start operation again.The utility model can be used for the square or square type stirrup of coiling.

Claims

1. a continuous coiling hooping machine is characterized in that also including material-pulling device, coiling device, shearing device, platform and frame; Material-pulling device includes pusher rotating disk, charging ram, pushes away section's circle, scraping wings and raise-position mechanism, and raise-position mechanism comprises the raise-position skewback, rolls pin, cam ring, spring and plug; Coiling device includes coiling rotating disk, steel-bar winding pillar, post rail, wire poking module and folder muscle device; Shearing device includes knife bar, knife bar rail, eccentric shaft, locator, cutoff tool and cutter holder and steel ball; Platform includes motor, decelerator and main shaft; Main shaft is a hollow shaft, and eccentric shaft is contained in the main shaft, and the locator that eccentric shaft is maintained static is equipped with in the eccentric shaft lower end, and locator is fixed on the decelerator shell; Pusher rotating disk and coiling rotating disk are housed on the main shaft, and the pusher rotating disk is positioned at coiling rotating disk below, and steel-bar winding pillar, post rail and shearing device are housed on the coiling rotating disk; Knife bar is equipped with in the eccentric shaft upper end, has slotted hole on the knife bar, and cutoff tool is contained on the knife bar slotted hole by cutter holder and screw, all has slotted hole on a plurality of post rails, and steel-bar winding pillar is housed on the slotted hole, and post rail the inner is all fixed by screw, and the outer end is fixed by pressing plate and screw respectively; Coiling rotating disk outer ring is provided with a plurality of holes, the rotating disk card be provided with can make pusher rotating disk and charging ram by and the through hole that is in contact with one another; Have slotted hole on the pressing plate, pressing plate is contained on the hole by screw.

2. continuous coiling hooping machine as claimed in claim 1 is characterized in that being equipped with on the coiling rotating disk five steel-bar winding pillars and five post rails, and three post rail two ends are fixed by screw respectively, and two post rail the inners are fixed by screw in addition, and the outer end is by the adjustable installation of pressing plate.

3. as claim 1,2 described continuous coiling hooping machines, it is characterized in that wire poking module is contained on the mould bases, mould bases is contained on the platform by bearing pin.