CN205165661U - Economize on electricity reinforcing bar is flare -outed, stretcher - Google Patents

Economize on electricity reinforcing bar is flare -outed, stretcher Download PDF

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Publication number
CN205165661U
CN205165661U CN201520176542.4U CN201520176542U CN205165661U CN 205165661 U CN205165661 U CN 205165661U CN 201520176542 U CN201520176542 U CN 201520176542U CN 205165661 U CN205165661 U CN 205165661U
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China
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wheel
stretching
chain
speed limit
clip
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CN201520176542.4U
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Chinese (zh)
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许福盛
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许福盛
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Abstract

The utility model discloses an energy -conserving reinforcing bar is flare -outed, the stretcher: mainly used: the reinforcing bar cold stretch, flare -out, the reinforcing bar of the cold rolling production line with ribbing of reinforcing bar is stretch, is flare -outed. But the power saving economizes and rolls thin roller, can improve the elongation of finished product reinforcing bar. Its characterized in that: be equipped with frame 1, the frame rear portion is provided with: the after -drawing wheelset 98. The front portion is provided with: the alignment wheel of bending, reel, chain press from both sides stretching device 99. The left side is provided with speed limit sprocket, chain 97.

Description

Economize on electricity reinforcement metal straightening, stretching-machine

Technical field

The utility model relates to a kind of reinforcement metal straightening, cold stretch process equipment.Be mainly used in: steel bar cold-drawn is stretched, stretching; The steel bar stretching tube reducing of steel bar cold rolling production line with ribbing, stretching.Also can be used for architectural engineering steel bar cold-drawn and improve yield strength and tensile strength.Iron nail, iron wire factory first tube reducing.

Background technology

Existing bar straightener has three kinds of straightening modes: one is that straightening drum rotates straightening cover.Two is that straightening frame rotates straightening roller.Three is many wheel bending straightening.These three kinds of modes are all make reinforcing bar bending and straightening repeatedly, and resistance is large, also exists: power consumption is many, straightening cover or straightening wheel quick abrasion, operating cost are high, the defect of, reduction steel bar quality many to the wearing and tearing of reinforcing bar cross rib.

Existing steel bar cold rolling production line with ribbing comprises: one is rolled thin reducing mill or many wheel bending stretching-machines, and a hauling machine, one is rolled rib machine, a straightener.There is following defect in it: roll thin reducing mill or many wheel bending stretching-machines, hauling machine and straightener all power consumption are too many.Straightener is many to reinforcing rib wearing and tearing, the height of reduction reinforcing rib, reduction steel bar quality.

It is combined by wheel bending stretching-machine and a straightener more than one that existing steel bar cold-drawn stretches straightening equipment.The power consumption of many wheels bending stretching-machine is too many, and straightener also needs power consumption.

Utility model: reinforcing bar deadweight unwrapping wire stretching draw cut breaks straight machine (patent No.: ZL2009202733815), with multipair traction wheel, stretching straightening is carried out to reinforcing bar, this device pulling force is too little, as realized larger pulling force, will do a lot to wheel, this device traction wheel quick abrasion, operating cost will be high, many to the wearing and tearing of reinforcing bar cross rib, reduction steel bar quality, noise be large.Utility model: economize on electricity steel bar stretching straightener (patent No.: ZL2010202843606), exists that hydraulicefficiency is low, power consumption is many, bar clamp needs back and forth could opening and closing, the defects such as complex structure.Utility model: machine (patent No.: ZL2012200458251) is stretched in economize on electricity, joint powder steel bar cold-drawn, also exists and solves joint powder problem, the defects such as complex structure, manufacturing cost are high with rear secondary drawing reel.

Summary of the invention

The purpose of this utility model is the deficiency that exists for prior art and the one that provides can be economized on electricity, and to the wearing and tearing of reinforcing bar cross rib seldom, can save economize on electricity reinforcement metal straightening, the stretching-machine of straightener and straightener power consumption.

The technical solution adopted in the utility model is: economize on electricity reinforcement metal straightening, stretching-machine: the machine can be divided into rear portion, front portion, three, left side part.Be provided with frame 1, frame rear portion is provided with: after-drawing wheels 98.Front portion is provided with: bending straightening wheel, chain folder stretching device 99.Left side is provided with speed limit sprocket wheel, chain 97.After-drawing wheels 98 provide three kinds of structural shapes: (one), be after-drawing roll type, (two), be after-drawing clip wheel, (three), be rear bending stretching wheel-type.Anterior chain folder stretching device 99 provides two kinds of structural shapes: (one), be left and right chain clip-type, (two), be upper and lower chain clip-type.Left side speed limit sprocket wheel, chain 97 comprise: rear speed limit sprocket wheel 14, front speed limit sprocket wheel 15, speed limit chain 16.The utility model provides the technical scheme of five different configurations.

First technical scheme (embodiment 1): economize on electricity reinforcement metal straightening, stretching-machine: be provided with frame 1, frame rear portion is provided with: after-drawing wheels 98: after-drawing roll type, it comprises: resistance wheel 2, contact roller 25, contact roller clamping screw 48, after-drawing reel 3, anti-thread pressing wheel 6, after-drawing spool shaft 84, rear speed limit sprocket wheel 14.Central rack is provided with: fixing bending straightening wheel 5, adjustable bending straightening wheel 8.Frame front is provided with: chain folder stretching device 99: left and right chain clip-type: it comprises: driven sprocket 40, front stretching sprocket wheel 45, be provided with the stretching chain 11 that stretches between driven sprocket 40, front stretching sprocket wheel 45, the stretching chain that stretches be provided with the automatic degree of tightness bar clamp 12 of left and right chain clip-type.Front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14 are provided with speed limit chain 16, (front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14, speed limit chain 16 also can use vee-pulley, V-belt replacement).Frame front is provided with deboost axle 17, motor 18.

Reinforcing bar 19 is taken turns 2 from rear portion intake resistance, is enclosed around nearly two after-drawing reel 3 and anti-thread pressing wheel 6, through bending wheel 5,8, enters automatic degree of tightness bar clamp 12.Owing to there being speed limit sprocket wheel 14,15, the effect of speed limit chain 16, the peripheral velocity of after-drawing reel 3 is slower than the speed of stretching chain 11, such reinforcing bar can drive after-drawing rolling wheel to rotate, driving force is by after-drawing rolling wheel axle 84, speed limit sprocket wheel 14,15, speed limit chain 16, stretching sprocket wheel 45 before driving conversely, this greatly reduces the motor driving force needed for reductor 17.Owing to there being the effect of speed limit chain 16, reinforcing bar be subject to very large that straightening force, like this bending wheel diameter can comparatively large, bending degree can be very little, also can easily straightening, such resistance is just much smaller than existing straightener, can power saving, also can cold stretch reinforcing bar.Reach laborsaving, the object of power saving.Reinforcing bar 19 is stretched between after-drawing reel, bending wheel, bar clamp 12, stretching.

After-drawing reel is the cone pulley having multiple working diameter, and reinforcement installation can obtain different steel bar cold-drawn rates in different working diameters, just.Pulling force suffered by speed limit chain 16 is greater than the pulling force needed for stretching reinforcing bar usually.Because the tight block length of band toothholder is compared with long, large with reinforcing bar contact surface, and a comparatively remote just folder reinforcing bar, so to reinforcing rib wearing and tearing seldom.

Second technical scheme (embodiment 2): economize on electricity reinforcement metal straightening, stretching-machine: chain clip-type up and down: first technical scheme does following change: one, deboost axle 17 uses reductor instead.Two, left and right chain clip-type stretching device 99 uses upper and lower chain clip-type stretching device instead, and this device has following characteristics: part processing precision requirement is low, part kind is few, failure rate is low, and whole length can reduce.But grip rails 101 pressure is large, resistance is large.Low-speed machine should be used for.

3rd technical scheme (embodiment 3): economize on electricity reinforcement metal straightening, stretching-machine: after-drawing clip wheel type.That following change is done to the first two technical scheme: after-drawing wheels 98 use upper and lower two row's after-drawing clip wheels instead.Such whole length is shorter, installation reinforcing bar is very convenient.But there are wearing and tearing to reinforcing bar cross rib, steel bar cold-drawn rate changed pretty troublesome.

4th technical scheme (embodiment 4): economize on electricity reinforcement metal straightening, stretching-machine: rear bending stretching wheel-type.That following change is done to the 3rd technical scheme: after-drawing wheels 98 use bending stretching wheel instead.Front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14, speed limit chain 16 are not set.This machine stretching reinforcing bar power consumption substantially identical with existing bending stretching-machine of taking turns more, but can save a straightener and straightening power consumption thereof.Adjustment steel bar cold-drawn rate is very convenient.

5th technical scheme (embodiment 5, A): economize on electricity reinforcement metal straightening, stretching-machine: supporting steel bar cold rolling type with ribbing.Make an economize on electricity concrete-bar drawer and an economize on electricity reinforcement metal straightening machine respectively.Economize on electricity concrete-bar drawer: replace the chain clamp device in front technical scheme with front stretching bobbin 85, to reduce cost.Be mainly used in the steel bar stretching of steel bar cold rolling production line with ribbing, drawing-down, traction, stretching.

5th technical scheme (embodiment 5, B): economize on electricity concrete-bar drawer: reductor and motor are not set, for the production line that reinforcing bar tube reducing is less.

As required, also different technical schemes can be configured again.

The utility model: economize on electricity reinforcement metal straightening, stretching-machine: stretchings, all very power saving of stretching reinforcing bar, with existing more take turns compared with bending stretching straightening equipment, the power consumption of 60% to 80% can be saved.To reinforcing bar rib or rebar surface damage in length and breadth, wear and tear seldom.Economize on electricity concrete-bar drawer: cold stretch reinforcing bar very power saving, supporting steel bar cold rolling machine with ribbing, can replace one to roll thin machine or take turns bending stretching-machine one more, can power saving, and thin roller is rolled in saving, can improve the percentage elongation of finished product reinforcing bar.Energy-conservation reinforcement metal straightening machine: can replace the reel traction engine in existing steel bar cold rolling production line with ribbing and straightener, can replace the reel traction engine in many wheel bending stretching straightening equipments and straightener.A straightener and power consumption thereof can be saved.Automatic degree of tightness bar clamp achieve automatic degree of tightness, processing different-diameter reinforcing bar time, clamp, grip track etc. all need not adjust.Power saving.

Special instruction: construction site uses economize on electricity reinforcement metal straightening, stretching-machine to carry out cold drawn to reinforcing bar, improves yield strength and tensile strength, must guarantee steel bar quality, and use under meeting the prerequisite that " specification " require.The Reinforcement of frame structural beam, post must not be used for through the reinforcing bar of cold stretch.

Accompanying drawing explanation

Fig. 1 is the utility model embodiment 1: the structural representation front view of economize on electricity reinforcement metal straightening, stretching-machine.

Fig. 2 is the structural representation top view of Fig. 1 embodiment.

Fig. 3 is the structural representation A-A profile of Fig. 1 embodiment.

Fig. 4 is the structural representation B-B profile of Fig. 1 embodiment.

Fig. 5 is the structural representation C-C profile of Fig. 1 embodiment.

Fig. 6 is Fig. 1 embodiment: the structural representation front view of the left and right bar clamp of economize on electricity reinforcement metal straightening, stretching-machine.

Fig. 7 is the structural representation D-D profile of Fig. 6 embodiment.

Fig. 8 is the utility model embodiment 2: the structural representation front view of economize on electricity reinforcement metal straightening, the upper and lower chain clip-type of stretching-machine.

Fig. 9 is the structural representation top view of Fig. 8 embodiment.

Figure 10 is the structural representation E-E profile of Fig. 8 embodiment.

Figure 11 is the structural representation K-K profile of the upper and lower chain folder of Fig. 8 embodiment.

Figure 12 is the structural representation F-F profile of Fig. 8 embodiment.

Figure 13 is the enlarged drawing of Figure 11.

Figure 14 is the structural representation front view of the upper and lower chain folder of Fig. 8 embodiment.

The structural representation top view of Figure 15 to be Figure 14 be embodiment.

Figure 16 is the utility model embodiment 3: economize on electricity reinforcement metal straightening, stretching-machine, the structural representation front view of after-drawing clip wheel type.

Figure 17 is the structural representation top view of Figure 16 embodiment.

Figure 18 is the utility model embodiment 4: economize on electricity reinforcement metal straightening, stretching-machine, joins the structural representation front view of many wheel bending stretching devices.

Figure 19 is the structural representation top view of Figure 18 embodiment.

Figure 20 is the utility model embodiment 5: economize on electricity reinforcement metal straightening, stretching-machine, the structural representation front view of supporting steel bar cold rolling milling train with ribbing.

Figure 21 is the structural representation top view of Figure 20 embodiment.

Figure 22 is the utility model embodiment: economize on electricity concrete-bar drawer, structural representation front view.

Figure 23 is the structural representation top view of Figure 22 embodiment.

Figure 24 is the utility model embodiment: economize on electricity reinforcement metal straightening machine, structural representation front view.

Figure 25 is the structural representation top view of Figure 24 embodiment.

Figure 26 is the utility model embodiment 5B: economize on electricity reinforcement metal straightening, stretching-machine, supporting steel bar cold rolling milling train with ribbing, for the production line that reinforcing bar tube reducing is less.Structural representation front view.

Figure 27 is the structural representation top view of Figure 26 embodiment.

Detailed description of the invention

Fig. 1,2,3,4,5, in shown structure:

Economize on electricity reinforcement metal straightening, stretching-machine: be provided with frame 1, frame rear portion is provided with: after-drawing wheels 98.Front portion is provided with: bending straightening wheel, reel, chain folder stretching device 99.Left side is provided with speed limit sprocket wheel, chain 97.

Embodiment 1: the first technical scheme, economize on electricity reinforcement metal straightening, stretching-machine: after-drawing roll type, frame rear portion is provided with: resistance wheel 2, contact roller 25, contact roller clamping screw 48, after-drawing reel 3, anti-thread pressing wheel 6, after-drawing spool shaft 84.Frame front is provided with: fixing bending straightening wheel 5, adjustable bending straightening wheel 8, left right model chain folder stretching device 99.Left right model chain folder stretching device comprises: driven sprocket 40, front stretching sprocket wheel 45, the stretching chain 11 that stretches is provided with between sprocket wheel 40,45, stretch on stretching chain and be provided with the automatic degree of tightness bar clamp 12 of left and right chain clip-type, automatic degree of tightness bar clamp both sides are provided with grip track 61, advance and retreat track 94.Left side is provided with: front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14 are provided with speed limit chain 16 (front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14, speed limit chain 16 also can use vee-pulley, V-belt replacement).Frame front is provided with deboost axle 17, motor 18, deboost axle 17 and sprocket wheel chain 47 transmission of front drawing chain wheel shaft 46.After-drawing reel 3 is the cone pulleys having multiple working diameter, and reinforcement installation can obtain different steel bar cold-drawn rates in different working diameters, just.In the middle of resistance wheel 2, fixing horizontal bending wheel 5, bearing is housed, brearing bore king-bolt mandrel is arranged in frame.In the middle of contact roller 25, adjustable bending wheel 8, bearing is housed, bearing is contained on pressure axle 32, above pressure axle and is provided with depress spiro rod.Pressure axle other end rubber cushion and bolt are arranged in frame.

After-drawing reel 3 key is arranged in after-drawing spool shaft 84, and after-drawing spool shaft 84 left end key is provided with rear speed limit sprocket wheel 14, and after-drawing spool shaft bearing and bearing block, bolt are arranged in frame.In the middle of anti-thread pressing wheel 6, bearing is housed, brearing bore axle is arranged in frame.

Frame front is provided with: driven sprocket 40, front stretching sprocket wheel 45, be provided with stretching chain 11 between sprocket wheel 40,45, stretching chain be provided with automatic degree of tightness bar clamp 12, and automatic degree of tightness bar clamp both sides are provided with grip track 61.Left side grip track 61 is provided with jacking track 94.

Front stretching sprocket wheel 45 key is arranged on front stretching sprocket shaft 46, and speed limit sprocket wheel 15 key is arranged on front stretching sprocket shaft 46 left side, and front stretching sprocket shaft bearing and bearing block, bolt are arranged in frame.Be provided with between driven sprocket 40 with front stretching sprocket wheel 45 chain 11, chain 11 be provided with and connect carrier bar.Front stretching sprocket shaft 46 left end is provided with front speed limit sprocket wheel 15, and front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14 are provided with speed limit chain 16.V--belt Drive is used between deboost axle 17, motor 18.

Fig. 6,7, in shown structure:

Automatic degree of tightness bar clamp 12: holder 50 Plate Welding forms (or cast steel), right side: band tooth clamp 53 is arranged on dynamic withstanding tight block 54 with location-plate 52, bolt, dynamic withstanding tight block rear portion bearing pin connects with top-fastening rod 55 front portion, and top-fastening rod rear portion is provided with macropore, macropore is sleeved on eccentric wheel 57.Eccentric wheel bolt and clamp arm 59 are connected into entirety, and be sleeved on clamping bearing pin 58, clamp arm rear portion is provided with walking bearing wheel 60.Also walking bearing wheel 60 is provided with on the left of holder.Grip track 61 is arranged in frame with bolt.Be provided with block 91 before and after holder, band tooth clamp 53, dynamic withstanding tight block 54 be placed in the middle of block, above and be provided with cover plate.Back-moving spring 90 is provided with between clamp arm front portion and holder 50.When bearing wheel of walking enters grip track, because grip track narrows from the width, clamp arm and eccentric wheel are rotated, thus push belt tooth clamp is to front clamp reinforcing bar 19.When bearing wheel of walking walks out grip track, owing to losing the pressure effect of grip track, make clamp arm and eccentric wheel revolution, thus unclamp band tooth clamp, unclamped reinforcing bar.Left side structure is made with right side symmetrical structure also passable.This bar clamp achieves automatic degree of tightness, eccentric wheel 57 eccentric throw is little, and needed for clamp arm 59 power brachium, walking bearing wheel 60, pressure is little, frictional resistance of advancing is little.

In order to reduce cost, reduction frame width, left side structure simplification.Left side: band tooth clamp 53 is arranged on dynamic withstanding tight block 54 with location-plate 52, bolt, band tooth clamp 53 and dynamic withstanding tight block 54 are placed in the middle of block, above and are provided with cover plate.Jacking block 92 is milled with a jacking plane and one and retreats reset plane, is welded into entirety with jacking arm 93, and be sleeved on clamping bearing pin 58, jacking arm rear portion is provided with jacking bearing wheel 95.Back-moving spring 90 is provided with in the middle part of jacking arm and between holder 50.Move and be provided with back-moving spring 22 between withstanding tight block 54 and holder 50.Left side grip track 61 is provided with jacking track 94.Jacking bearing wheel 95 is first encountered track than walking bearing wheel 60, before right side walking bearing wheel 60 encounters track, is just with in left side tooth clamp 53 to be advancing to the position.The clamp 53 in left side is directly fixed on holder 50 motionless, only has right side monolateral dynamic also feasible.

Reinforcing bar 19 is taken turns 2 from rear portion intake resistance, is enclosed around nearly two after-drawing rolling wheel 3 and anti-thread pressing wheel 6, and through advancing clip wheel 4, bending wheel 5,8, enters automatic degree of tightness bar clamp 12.Owing to there being speed limit sprocket wheel 14,15, the effect of speed limit chain 16, the peripheral velocity of after-drawing rolling wheel 3 is slower than the speed of stretching chain 11, such reinforcing bar can drive after-drawing rolling wheel to rotate, driving force is by after-drawing rolling wheel axle 84, speed limit sprocket wheel 14,15, speed limit chain 16, stretching sprocket wheel 45 before driving conversely, this greatly reduces the motor driving force needed for reductor 17.Reach laborsaving, the object of power saving.Reinforcing bar 19 at after-drawing rolling wheel, bending wheel, be automatically stretched between degree of tightness bar clamp 12, stretching: reinforcing bar 19 stretches, stretching main by large pulling force so replace existing traction wheel with automatic degree of tightness bar clamp, thus ensure larger tractive force and do not damage reinforcing bar cross rib by pressure.Because the tight block length of band toothholder is longer and a comparatively remote just folder reinforcing bar, so do not damage reinforcing rib by pressure.Take turns concrete-bar drawer, straightener compared with existing more, can 60% to 80% be economized on electricity.Resistance wheel 2, contact roller 25, effect be make reinforcing bar produce rearward pulling force and banding after-drawing reel 3, non-slip.When the steel bar butt welding joint of different-diameter enters after-drawing reel 3, contact roller 25 can be unclamped, make reinforcing bar lose backward banding pulling force and on after-drawing reel 3 skid.Thus reduce reinforcing bar pulling force, steel bar butt welding joint is not pulled off.The effect of bending wheel makes reinforcing bar bending repeatedly, to improve the percentage elongation of reinforcing bar, is also convenient to stretching.Cutting machine, hoop bender can be entered after reinforcing bar is straightened.

Embodiment 2: the second technical schemes, economize on electricity reinforcement metal straightening, the upper and lower chain clip-type of stretching-machine, in the structure shown in Fig. 8,9,10,11,12,13,14,15:

Economize on electricity reinforcement metal straightening, stretching-machine: first technical scheme does following change: one, gauche form chain folder stretching device 99 uses vertical type chain folder stretching device instead, two, deboost axle 17 uses deceleration instead.Chain folder stretching device 99, upper and lower chain clip-type: frame front is provided with: front drawing chain wheel shaft 46, a pair gear 103, front stretching sprocket wheel 45, be provided with the stretching chain 11 that stretches between driven sprocket 40, sprocket wheel 45,40, the stretching chain that stretches be provided with upper and lower bar clamp 100, grip track 61.A pair gear 103, front stretching sprocket wheel 45, is arranged on front drawing chain wheel shaft 46 with key, and bearing is housed on front drawing chain wheel shaft 46 both sides and bearing block, bearing block bolt are arranged in frame.Front drawing chain wheel shaft (lower shaft) 46 left end is provided with front speed limit sprocket wheel 15, and front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14 are provided with speed limit chain 16.Front drawing chain wheel shaft (upper axle) 46 left ends are provided with shaft coupling 130 and connect with reductor 17.

In the structure shown in Figure 11,13,14,15: steel bar folder 100 up and down: first folder 131: holder 50 is arranged on bolt and stretches on stretching chain 11, be provided with in the middle of holder 50 in pipe cover 108, pipe cover 108 and be provided with multi-disc butterfly spring 133 and telescopic piston 134, be provided with clamp positioning strip 135 above telescopic piston, band tooth clamp 53 is arranged on telescopic piston 134 with bolt.Holder 50 back side is fixed with little axle 105, clamping bearing wheel 106 is equipped with at little axle two ends.Upper and lower grip track 61 screw rod 136 connects, is arranged in frame 1 again.Second folder 132: pipe cover 108, butterfly spring and telescopic piston 134 are not set.

Embodiment 3: the three technical schemes are do following change to the first two technical scheme: in the structure shown in Figure 16,17: after-drawing wheels 98 use upper and lower two row's after-drawing clip wheels instead.Economize on electricity reinforcement metal straightening, stretching-machine, after-drawing clip wheel type.

After-drawing clip wheel group 98, its comprise that lower row fixes clip wheel 110, upper row is adjustable clip wheel 111, gear 113.Clip wheel, gear key are arranged on clip wheel axle 138, and bearing and bearing block are equipped with in clip wheel axle both sides.Lower row's bearing block is arranged in frame by bolt, and upper row's bearing is external arc bearing, and left side bearing block is arranged in frame 1 by bolt, and right axis bearing 139 is placed in holder, is provided with depress spiro rod 48 above right axis bearing.The middle clip wheel axle of lower row is output shaft 114, rear speed limit sprocket wheel 14 key is arranged on output shaft 114, and rear speed limit sprocket wheel 14 can horizontally slip, chain 16 can hang on the sprocket wheel of different-diameter.

Embodiment 4: the four technical schemes, in the structure shown in Figure 18,19: economize on electricity reinforcement metal straightening, stretching-machine: rear bending stretching wheel-type.That following change is done to the 3rd technical scheme: after-drawing wheels 98: frame is provided with adjustable bending stretching wheel 116 and fixing bending stretching wheel 117.Front speed limit sprocket wheel 15, rear speed limit sprocket wheel 14, speed limit chain 16 are not set.Adjust the angle of adjustable bending stretching wheel 116 and reinforcing bar 19, can obtain different steel bar cold-drawn rates, adjustment steel bar cold-drawn rate is very convenient.

Embodiment 5A: the five technical scheme, in the structure shown in Figure 20,21: economize on electricity reinforcement metal straightening, stretching-machine: supporting steel bar cold rolling type with ribbing.Make an economize on electricity concrete-bar drawer and an economize on electricity reinforcement metal straightening machine respectively, supporting steel bar cold rolling is with ribbing rolls rib machine.By an energy-conservation concrete-bar drawer 70, steel bar cold rolling is with ribbing, this steel bar cold rolling production line with ribbing rolls that rib machine 71, energy-conservation reinforcement metal straightening machine 72 is supporting to be formed.

Figure 22,23, in shown structure: economize on electricity concrete-bar drawer 70: replace chain to press from both sides stretching device with front stretching rolling wheel 85.To reduce cost.Be provided with frame 1, frame is provided with: resistance wheel 2, contact roller 25, contact roller clamping screw 48, after-drawing reel 3, anti-thread pressing wheel 6, after-drawing spool shaft 84, rear speed limit vee-pulley 14.Central rack is provided with: fixing bending straightening wheel 5, frame front is provided with: reductor 17, front stretching bobbin axle 46 (i.e. the output shaft of reductor), and front stretching bobbin 85, front speed limit vee-pulley 15 key are arranged on front stretching bobbin axle 46.Front speed limit vee-pulley 15, rear speed limit vee-pulley 14 are provided with speed limit V-belt 16 (front speed limit vee-pulley 15, rear speed limit vee-pulley 14, speed limit V-belt 16 also can use sprocket wheel, chain to replace).

Reinforcing bar 19 is taken turns 2 from rear portion intake resistance, is enclosed around nearly two after-drawing reel 3, anti-thread pressing wheel 6, through deflecting roller 4, bending wheel 5, around a circle on front stretching bobbin 85.Reinforcing bar is stretched between after-drawing rolling wheel 3, bending wheel 5, front stretching bobbin 85.Reinforcing bar can drive after-drawing rolling wheel to rotate, and driving force, by stretching rolling wheel 85 before stretching bobbin axle, conversely driving, this greatly reduces the motor driving force needed for front stretching bobbin 85.Anti-thread pressing wheel 6 can make reinforcing bar still can pass in and out smoothly around nearly 2 circles, can save powdered lubricant on stretching bobbin.Rear secondary drawing reel can be replaced.

Figure 24,25, in shown structure:

Economize on electricity reinforcement metal straightening machine 72: only make chain and press from both sides stretching part.

Be provided with frame 1, frame is provided with: fixing bending straightening wheel 5, adjustable bending straightening wheel 8, chain folder stretching device 99.Reductor 17, motor 18.The machine can replace rolling wheel hauling machine in existing steel bar cold rolling production line with ribbing and straightener, can save a straightener and straightening power consumption thereof.

Figure 26,27, in shown structure: embodiment 5B: economize on electricity concrete-bar drawer 70B: reductor and motor are not set, for the production line that reinforcing bar tube reducing is less.

Claims (8)

1. economize on electricity reinforcement metal straightening, stretching-machine: it is characterized in that: be provided with frame (1), frame rear portion is provided with: after-drawing wheels (98); Front portion is provided with: bending straightening wheel, chain folder stretching device (99); Left side is provided with speed limit sprocket wheel, chain (97); After-drawing wheels (98) provide three kinds of structural shapes: (one), be after-drawing roll type, (two), be after-drawing clip wheel type, (three), be rear bending stretching wheel-type; Anterior chain folder stretching device (99) provides two kinds of structural shapes: (one), be left and right chain clip-type, (two), be upper and lower chain clip-type; Left side speed limit sprocket wheel, chain (97) comprising: rear speed limit sprocket wheel (14), front speed limit sprocket wheel (15), speed limit chain (16).
2. economize on electricity reinforcement metal straightening according to claim 1, stretching-machine: it is characterized in that: after-drawing roll type: be provided with frame (1), frame rear portion is provided with: after-drawing wheels (98): it comprises: resistance wheel (2), contact roller (25), contact roller clamping screw (48), after-drawing reel (3), anti-thread pressing wheel (6), after-drawing spool shaft (84), rear speed limit sprocket wheel (14); Central rack is provided with: fixing bending straightening wheel (5), adjustable bending straightening wheel (8); Frame front is provided with: chain folder stretching device (99): left and right chain clip-type: it comprises: driven sprocket (40), front stretching sprocket wheel (45), be provided with the stretching chain (11) that stretches between driven sprocket (40), front stretching sprocket wheel (45), the stretching chain that stretches be provided with the automatic degree of tightness bar clamp (12) of left and right chain clip-type; Front speed limit sprocket wheel (15), rear speed limit sprocket wheel (14) are provided with speed limit chain (16).
3. economize on electricity reinforcement metal straightening according to claim 2, stretching-machine: it is characterized in that: chain folder stretching device (99): left and right chain clip-type: the automatic degree of tightness bar clamp (12) of left and right chain clip-type: be provided with holder (50), right side: band tooth clamp (53) is arranged on dynamic withstanding tight block (54) with location-plate (52), bolt, dynamic withstanding tight block rear portion bearing pin connects, on top-fastening rod rear portion is provided with macropore, macropore is sleeved on eccentric wheel (57) with top-fastening rod (55) front portion; Eccentric wheel bolt and clamp arm (59) are connected into entirety, be sleeved in clamping bearing pin (58), clamp arm rear portion is provided with walking bearing wheel (60), also be provided with walking bearing wheel (60) on the left of holder, grip track (61) is arranged in frame with bolt; Block (91) is provided with before and after holder; Back-moving spring (90) is provided with between clamp arm front portion and holder (50).
4. economize on electricity reinforcement metal straightening according to claim 1, stretching-machine: it is characterized in that: chain folder stretching device (99): chain clip-type up and down: frame front is provided with: front drawing chain wheel shaft (46), a pair gear (103), front stretching sprocket wheel (45), be arranged on front drawing chain wheel shaft (46) with key, front drawing chain wheel shaft (lower shaft) (46) left end is provided with front speed limit sprocket wheel (15); Frame (1) middle front part is provided with: grip track (61), driven sprocket (40), be provided with the stretching chain (11) that stretches between front stretching sprocket wheel (45), driven sprocket (40), the stretching chain that stretches be provided with upper and lower steel bar folder (100).
5. economize on electricity reinforcement metal straightening according to claim 4, stretching-machine: it is characterized in that: chain folder stretching device (99): steel bar folder (100) up and down: first presss from both sides (131): be provided with in pipe cover (108), pipe cover (108) in the middle of holder (50) and be provided with multi-disc butterfly spring (133) and telescopic piston (134), be provided with clamp positioning strip (135) above telescopic piston, band tooth clamp (53) is arranged on telescopic piston (134) with bolt; Holder (50) back side is fixed with little axle (105), clamping bearing wheel (106) is equipped with at little axle two ends; Upper and lower grip track (61) screw rod (136) connects, is arranged in frame (1) again; Second presss from both sides (132): do not arrange pipe cover (108), butterfly spring and telescopic piston (134).
6. economize on electricity reinforcement metal straightening according to claim 1, stretching-machine: it is characterized in that: after-drawing wheels (98): after-drawing clip wheel type: it comprises that lower row fixes clip wheel (110), upper row is adjustable clip wheel (111), gear (113); Clip wheel, gear key are arranged on clip wheel axle (138), and bearing and bearing block are equipped with in clip wheel axle both sides; Lower row's bearing block is arranged in frame by bolt, upper row's bearing is external arc bearing, left side bearing block is arranged in frame (1) by bolt, and right axis bearing (139) is placed in holder, is provided with depress spiro rod (48) above right axis bearing; The middle clip wheel axle of lower row is output shaft (114), rear speed limit sprocket wheel (14) key is arranged on output shaft (114).
7. economize on electricity reinforcement metal straightening according to claim 1, stretching-machine: it is characterized in that: make an economize on electricity concrete-bar drawer (70) and economize on electricity reinforcement metal straightening machine (72) respectively, supporting steel bar cold rolling is with ribbing rolls rib machine.
8. economize on electricity reinforcement metal straightening according to claim 2, stretching-machine: it is characterized in that: after-drawing wheels (98): after-drawing roll type: after-drawing reel (3) is the cone pulley having multiple working diameter.
CN201520176542.4U 2015-03-27 2015-03-27 Economize on electricity reinforcing bar is flare -outed, stretcher CN205165661U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880429A (en) * 2016-06-22 2016-08-24 陕西宝成航空仪表有限责任公司 Combined device for alloy wire straightening
CN106141031A (en) * 2015-03-27 2016-11-23 许福盛 Economize on electricity reinforcement metal straightening, stretching-machine
CN106159802A (en) * 2016-08-29 2016-11-23 国网山东省电力公司商河县供电公司 Power transmission line tension machine straightening device
CN109290483A (en) * 2018-08-22 2019-02-01 筑梦高科建筑有限公司 A kind of steel reinforced process equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106141031A (en) * 2015-03-27 2016-11-23 许福盛 Economize on electricity reinforcement metal straightening, stretching-machine
CN105880429A (en) * 2016-06-22 2016-08-24 陕西宝成航空仪表有限责任公司 Combined device for alloy wire straightening
CN105880429B (en) * 2016-06-22 2017-11-10 陕西宝成航空仪表有限责任公司 Combination unit for alloy wire alignment
CN106159802A (en) * 2016-08-29 2016-11-23 国网山东省电力公司商河县供电公司 Power transmission line tension machine straightening device
CN106159802B (en) * 2016-08-29 2017-11-10 国网山东省电力公司商河县供电公司 Power transmission line tenses machine straightening device
CN109290483A (en) * 2018-08-22 2019-02-01 筑梦高科建筑有限公司 A kind of steel reinforced process equipment

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