CN105170837A - Hoop bending machine - Google Patents

Hoop bending machine Download PDF

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Publication number
CN105170837A
CN105170837A CN201510565110.7A CN201510565110A CN105170837A CN 105170837 A CN105170837 A CN 105170837A CN 201510565110 A CN201510565110 A CN 201510565110A CN 105170837 A CN105170837 A CN 105170837A
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CN
China
Prior art keywords
straightening
bending
shaft
arm
main shaft
Prior art date
Application number
CN201510565110.7A
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Chinese (zh)
Inventor
梁亮
Original Assignee
郑州市聚能建筑机械有限公司
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Application filed by 郑州市聚能建筑机械有限公司 filed Critical 郑州市聚能建筑机械有限公司
Priority to CN201510565110.7A priority Critical patent/CN105170837A/en
Publication of CN105170837A publication Critical patent/CN105170837A/en

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Abstract

The invention belongs to the technical field of steel bar hoop bending equipment, and particularly relates to a hoop bending machine. The hoop bending machine comprises a machine frame. The machine frame is provided with a drawing mechanism, two straightening mechanisms, a bending mechanism and a shearing mechanism. The straightening mechanisms comprise the front-back straightening mechanism and the top-bottom straightening mechanism, the front-back straightening mechanism and the top-bottom straightening mechanism are arranged on the two sides of the drawing mechanism respectively, and a pay-off rack is arranged in front of the front-back straightening mechanism. The drawing mechanism comprises a pressing wheel set, a drawing wheel set and supports, wherein the pressing wheel set and the drawing wheel set are arranged in parallel in the vertical direction in a matched mode, the end, where a driving drawing wheel of the drawing wheel set is located, of a drawing input shaft is connected with a synchronous belt drive mechanism, and a pressing mechanism is arranged corresponding to each pressing wheel. The bending mechanism comprises a case, a main shaft and a bending shaft, the main shaft is arranged in the case and connected to the synchronous belt drive mechanism, a central shaft is installed at one end of the main shaft, a bending sleeve is arranged between the main shaft and the case in a sleeving mode, and the bending shaft is arranged on the side, close to the central shaft, of the bending sleeve. The hoop bending machine is high in automation degree, high in response speed of high speed start and stop and forward and reverse rotation, short in machining cycle and low in cost.

Description

Hoop bender

Technical field

The invention belongs to reinforcing steel bar hoop bending equipment technical field, particularly relate to a kind of hoop bender.

Background technology

Along with the fast development of economic construction, hoop bender is used widely.Prior art hoop bender comprises haulage gear, straightening mechanism, bending mechanism and cutting mechanism.Along with technical requirement improves constantly, hoop bender is realized at a high speed, accurately, frequently start-stop and positive antidirection finding propose requirements at the higher level.Existing hoop bender then can not meet this requirement.Such as, existing hoop bender adopts haulage gear and bending mechanism all to adopt speed reducer drive, and reductor rotary inertia is large, slowly, power loss is large for high speed start-stop and rotating response speed, and acceleration and deceleration and rotating also cause reductor to reduce service life frequently, easy damage, maintenance, replacing inconvenience, moreover reductor cost is high, weight is large, volume is large, causes machine shape size large, weight and cost increase.

Summary of the invention

The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of automaticity high, high speed start-stop and rotating fast response time, the hoop bender that the process-cycle is short, cost is low.

For solving the problems of the technologies described above, technical scheme of the present invention is:

Design a kind of hoop bender, comprise frame, frame is provided with haulage gear, straightening mechanism, bending mechanism and cutting mechanism, wherein straightening mechanism has two groups, front and back straightening mechanism and upper and lower straightening mechanism respectively, the haulage gear both sides and front and back straightening mechanism and upper and lower straightening mechanism are placed in, were provided with pay off rack before the straightening mechanism of front and back simultaneously;

Described haulage gear comprises the parallel compression wheels be equipped with and traction wheels and bearing thereof up and down, the traction input shaft end at the initiative traction wheel place of traction wheels is connected with synchronous belt drive mechanism, each contact roller corresponding is respectively equipped with a set of hold-down mechanism, this hold-down mechanism comprises arm, wherein be hinged in the middle part of arm and compress on wheels bearing, one end of arm is provided with pressure head, this pressure head is connected with contact roller rotating shaft through bearing, the other end of arm is External Force Acting end, the position of described External Force Acting end power is greater than the length of position to pin joint vertical line of pressure head end power to the length of pin joint vertical line,

Described bending mechanism comprises shell, main shaft and bending axis, main shaft arranges in the enclosure and is connected with synchronous belt drive mechanism, in main shaft one end, central shaft is housed, flex housing is set with between main shaft and shell, flex housing is provided with described bending axis near central shaft side, described main shaft is provided with axial stretching mechanism away from center axle head, and the middle part of described flex housing is fixed with shift fork and stretches out from case surface, and shift fork external part is equipped with axial moving mechanism.

Described cutting mechanism comprises shear axis and axle bed thereof, sheared line plate, fixes tool rest, dead knife, shear arm and shear knife, wherein shear axis is connected with driving mechanism, described shear axis is eccentric shaft, the rear end of shear arm is provided with opening, excentric sleeve is contained in described opening, and opening two ends that are interior, eccentric shaft are provided with gag lever post simultaneously.

Described eccentric shaft surface is set with bearing; Described driving mechanism comprises shear motor and reductor, wherein speed reducer output shaft end and eccentric shaft direct-connected; Described reductor is arranged on by flange and securing member and shears on axle bed.

Described pay off rack comprises base, and base is provided with axle, axle top be provided with can circumference rotate bearing, its top is fixedly connected with draw drum; Draw drum comprises disk body and is positioned at the guide pillar of disk body center, and draw drum periphery is provided with fence.

Be installed with the braking collar bottom described bearing, braking sleeve ring set is located at axle outside; Described braking collar outside is provided with band-type brake, and band-type brake one end is connected with the riser be installed on base, and the other end is connected with the piston rod of cylinder; The disk body of described draw drum is provided with convex tendon.

Contained by described haulage gear, synchronous belt drive mechanism comprises traction electric machine, is arranged on the driven pulley of traction input shaft end, with the driving pulley that be arranged on traction power mechanism output shaft of this driven pulley by toothed belt transmission; The External Force Acting end of described arm is vertically equipped with cylinder or hydraulic jack, wherein cylinder or hydraulic jack tailpiece of the piston rod by joint and arm hinged; Described pressure head and arm are integral type structure.

Contained by described bending mechanism, synchronous belt drive mechanism comprises bending electric machine, is arranged on the driven pulley of main shaft input end, with the driving pulley that be arranged on actuating unit output shaft end of this driven pulley by toothed belt transmission; Described main shaft axial stretching mechanism comprises cylinder or hydraulic jack, and wherein the tailpiece of the piston rod of cylinder or hydraulic jack and spindle nose are connected; Described shift fork axial moving mechanism comprises cylinder or hydraulic jack, and wherein the tailpiece of the piston rod of cylinder or hydraulic jack and shift fork external part are connected.

Multiple pilot sleeve is provided with in described frame, along the direction of motion; Described straightening mechanism comprises fixing wheels and regulates wheels.

The beneficial effect of technical solution of the present invention is:

1, existing drive mechanism adopts toothed belt transmission to replace by haulage gear of the present invention and bending mechanism, and overall weight is light, and rotary inertia is little, reliable transmission, steadily, high speed start-stop and rotating fast response time, and power attenuation is little; Failure rate is low, long service life, maintenance and use cost is low, contributes to realizing continuous seepage, enhances productivity.And toothed belt transmission declines to a great extent relative to existing structure noise, easy to maintenance.

2, haulage gear of the present invention utilizes arm principle, structure is simple and laborsaving, each contact roller corresponding is respectively equipped with a set of hold-down mechanism, can ensure to apply reliable, continual and steady active force to contact roller, and then guarantee that tractive force enough drives reinforcing bar to move ahead or move ahead continuously, to realizing consecutive production, enhancing productivity further and playing positive role.

3, the structure of bending mechanism of the present invention to existing bending main shaft, bending axis and central shaft is optimized, set up flex housing, main shaft band central shaft axial stretching, flex housing drives bending axis to move axially, and central shaft and bending axis axial stretching are separate, the cooperation of both BENDING PROCESS synchronization telescope, with central shaft move back and forth up and down flexible relative to existing bending axis successively replaces, save the time, improve working (machining) efficiency, contribute to promotion and implementation.

4, the cutting mechanism of hoop bender of the present invention adopts eccentric shaft, the rear end of shear arm is installed on eccentric shaft, and located by gag lever post, structure is simple, and shear arm drives shear knife to swing cutting, stable performance, reliable, relative to prior art, reduce maintenance and use cost, can continuous production be realized, thus enhance productivity.Bearing is set up on eccentric shaft surface, rotates flexibly, and intensity improves, and service life extends; Driving mechanism is shear motor and reductor, and structure is simple, easy to implement, easy to maintenance.

5, pay off rack structure of the present invention is simple, and the design of draw drum and guide pillar can make the reinforcing rod coiling dress carry out circumference to rotate and the reinforcing rod extending free end, to supply the high-frequency reinforcing bar demand of digital controlled steel hoop bending machine; The disk body of draw drum is provided with convex tendon, can prevent the rainfall of rainy weather from piling up on draw drum, the reinforcing rod bottom surface of coiling dress is directly contacted with water and gets rusty; The setting of band-type brake and respective cylinder, prevents draw drum from rotating under inertia, relaxes and appears many reinforcing rods, affect the normal work of digital controlled steel hoop bending machine.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:

Fig. 1 is the structural representation of hoop bender of the present invention;

The structural representation of Fig. 2 haulage gear of the present invention;

Fig. 3 is the left TV structure schematic diagram shown in Fig. 2;

The structural representation of Fig. 4 bending mechanism of the present invention;

The structural representation of Fig. 5 cutting mechanism of the present invention;

Fig. 6 is the right TV structure schematic diagram shown in Fig. 5;

The structural representation of Fig. 7 pay off rack of the present invention;

Sequence number in figure: 1, frame; 2, haulage gear, 2-1, contact roller, 2-2, traction wheel, 2-3, compression wheels bearing, 2-4, traction wheels bearing, 2-5, traction power shaft, 2-6, driven pulley, 2-7, arm, 2-8, pressure head, 2-9, contact roller rotating shaft, 2-10, cylinder, 2-11, joint; 3, bending mechanism, 3-1, shell, 3-2, main shaft, 3-3, central shaft, 3-4, flex housing, 3-5, bending axis, 3-6, driven pulley, 3-7, axial stretching cylinder, 3-8, shift fork, 3-9, move axially cylinder;

4, cutting mechanism, 4-1, eccentric shaft, 4-2, shear axle bed, 4-3, sheared line plate, 4-4, fixing tool rest, 4-5, dead knife, 4-6, shear arm, 4-7, shear knife, 4-8, shear motor, 4-9, reductor, 4-10, bearing, 4-11, gag lever post, 4-12, flange; 5, front and back straightening mechanism, 5-1, fixing wheels, 5-2, adjustment wheels; 6, upper and lower straightening mechanism, 6-1, fixing wheels, 6-2, adjustment wheels; 7, pay off rack, 7-1, base, 7-2, axle, 7-3, bearing, 7-4, the braking collar, 7-5, riser, 7-6, band-type brake, 7-7, cylinder, 7-8, fence, 7-9, guide pillar, 7-10, convex tendon, 7-11, disk body; 8, pilot sleeve.

Detailed description of the invention

Embodiment one:

See Fig. 1, in figure, hoop bender of the present invention, comprise frame 1, frame is provided with haulage gear 2, straightening mechanism, bending mechanism 3 and cutting mechanism 4, and wherein straightening mechanism has two groups, is front and back straightening mechanism 5 and upper and lower straightening mechanism 6 respectively, the haulage gear both sides and front and back straightening mechanism and upper and lower straightening mechanism are placed in, were provided with pay off rack 7 before the straightening mechanism of front and back simultaneously.Multiple pilot sleeve 8 is provided with in frame, along the direction of motion; Front and back straightening mechanism and upper and lower straightening mechanism comprise fixing wheels 5-1,6-1 and adjustment wheels 5-2,6-2 respectively.

See in Fig. 2-3, figure, haulage gear comprises the parallel compression wheels be equipped with and traction wheels up and down, and wherein contact roller 2-1 and traction wheel 2-2 is rotatably installed on respective bearing 2-3,2-4.The traction power shaft 2-5 end at the initiative traction wheel place of traction wheels is provided with driven pulley 2-6, with the driving pulley (not shown) that be arranged on traction electric machine output shaft on of this driven pulley by toothed belt transmission.

Each contact roller corresponding is respectively equipped with a set of hold-down mechanism, this hold-down mechanism comprises arm 2-7, wherein be hinged in the middle part of arm and compress on wheels bearing 2-3, one end integral type of arm is provided with pressure head 2-8, this pressure head is connected with contact roller rotating shaft 2-9 through bearing, the other end of arm is then vertically provided with cylinder 2-10, wherein cylinder tailpiece of the piston rod by joint 2-11 and arm hinged, and the position of pressure head end power is less than the length of position to pin joint vertical line of actuating unit end power to the length of pin joint vertical line.

See in Fig. 4, figure, bending mechanism comprises shell 3-1, is provided with main shaft 3-2 in shell, in main shaft one end, central shaft 3-3 is housed, and is set with flex housing 3-4 between main shaft and shell, and flex housing is provided with bending axis 3-5 near central shaft side.At main shaft power input, driven pulley 3-6 is housed, with the driving pulley (not shown) that be arranged on bending electric machine output shaft end of this driven pulley by toothed belt transmission, and main shaft is provided with axial stretching cylinder 3-7 away from axle head end, center.The middle part of flex housing is fixed with shift fork 3-8 and stretches out from case surface, and shift fork external part is equipped with and moves axially cylinder 3-9.

See Fig. 5-6, in figure, cutting mechanism comprises shear axis and axle bed 4-2 thereof, sheared line plate 4-3, fixes tool rest 4-4, dead knife 4-5, shear arm 4-6, shear knife 4-7, shear motor 4-8 and reductor 4-9, wherein shear axis is eccentric shaft 4-1, the rear end of shear arm is provided with opening, eccentric shaft surface is set with bearing 4-10, is sleeved in described opening in the lump, and in opening, the two ends of eccentric shaft are provided with gag lever post 4-11 simultaneously.Speed reducer output shaft end and eccentric shaft direct-connected.Reductor is arranged on by flange 4-12 and bolt and shears on axle bed.

See Fig. 7, in figure, pay off rack comprises base 7-1, and base 7-1 is provided with axle 7-2, axle 7-2 top be provided with can circumference rotate bearing 7-3, bearing 7-3 top is fixedly connected with the disk body 7-11 of draw drum, be installed with braking collar 7-4 bottom bearing 7-3, it is outside that braking sleeve ring set 7-4 is located at axle 7-2, and braking collar 7-4 outside is provided with band-type brake 7-6, band-type brake 7-6 one end is connected with the riser 7-5 be installed on base 7-1, and the other end is connected with the piston rod of cylinder 7-7; The disk body 7-11 center of draw drum is provided with guide pillar 7-9, and the disk body 7-11 periphery of draw drum is provided with fence 7-8, and disk body 7-11 is provided with convex tendon 7-10.

During use, first whole box reinforcing bar is positioned on pay off rack, then muscle is worn successively along front and back straightening mechanism, haulage gear, the up and down each wire hole of straightening mechanism, cutting mechanism and bending mechanism, manually compressed by haulage gear after wearing muscle, now preparation completes, then start power supply, reinforcing bar automatic feeding also realizes after bending shearing.Because pay off rack itself is provided with internal contracting brake provided function, when the start-stop of complete machine high speed and rotating action, can overcome the inertia of coil during unwrapping wire, the safety realizing complete machine is normal to be run, and coil also can not be random simultaneously.Shear arm is driven by motor and eccentric shaft and carries out reciprocally swinging, and on shear arm, institute's dress shear knife coordinates dead knife to cut, stable performance, reliable, relative to prior art, reduce maintenance and use cost, can continuous production be realized, thus enhance productivity.Bearing is set up on eccentric shaft surface, rotates flexibly, and intensity improves, and service life extends; Driving mechanism adopts shear motor and reductor, and structure is simple, easy to implement, easy to maintenance.

The foregoing is only the schematic detailed description of the invention of the present invention; and be not used to limit scope of the present invention; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from design of the present invention and principle and amendment; such as described cylinder adopts hydraulic jack etc., all should belong to the scope of protection of the invention.

Claims (8)

1. a hoop bender, comprise frame, frame is provided with haulage gear, straightening mechanism, bending mechanism and cutting mechanism, it is characterized in that: wherein straightening mechanism has two groups, front and back straightening mechanism and upper and lower straightening mechanism respectively, the haulage gear both sides and front and back straightening mechanism and upper and lower straightening mechanism are placed in, were provided with pay off rack before the straightening mechanism of front and back simultaneously;
Described haulage gear comprises the parallel compression wheels be equipped with and traction wheels and bearing thereof up and down, the traction input shaft end at the initiative traction wheel place of traction wheels is connected with synchronous belt drive mechanism, each contact roller corresponding is respectively equipped with a set of hold-down mechanism, this hold-down mechanism comprises arm, wherein be hinged in the middle part of arm and compress on wheels bearing, one end of arm is provided with pressure head, this pressure head is connected with contact roller rotating shaft through bearing, the other end of arm is External Force Acting end, the position of described External Force Acting end power is greater than the length of position to pin joint vertical line of pressure head end power to the length of pin joint vertical line,
Described bending mechanism comprises shell, main shaft and bending axis, main shaft arranges in the enclosure and is connected with synchronous belt drive mechanism, in main shaft one end, central shaft is housed, flex housing is set with between main shaft and shell, flex housing is provided with described bending axis near central shaft side, described main shaft is provided with axial stretching mechanism away from center axle head, and the middle part of described flex housing is fixed with shift fork and stretches out from case surface, and shift fork external part is equipped with axial moving mechanism.
2. hoop bender according to claim 1, it is characterized in that: described cutting mechanism comprises shear axis and axle bed thereof, sheared line plate, fixes tool rest, dead knife, shear arm and shear knife, wherein shear axis is connected with driving mechanism, described shear axis is eccentric shaft, the rear end of shear arm is provided with opening, excentric sleeve is contained in described opening, and opening two ends that are interior, eccentric shaft are provided with gag lever post simultaneously.
3. hoop bender according to claim 2, is characterized in that: described eccentric shaft surface is set with bearing; Described driving mechanism comprises shear motor and reductor, wherein speed reducer output shaft end and eccentric shaft direct-connected; Described reductor is arranged on by flange and securing member and shears on axle bed.
4. hoop bender according to claim 1, is characterized in that: described pay off rack comprises base, and base is provided with axle, axle top be provided with can circumference rotate bearing, its top is fixedly connected with draw drum; Draw drum comprises disk body and is positioned at the guide pillar of disk body center, and draw drum periphery is provided with fence.
5. hoop bender according to claim 4, is characterized in that: be installed with the braking collar bottom described bearing, and braking sleeve ring set is located at axle outside; Described braking collar outside is provided with band-type brake, and band-type brake one end is connected with the riser be installed on base, and the other end is connected with the piston rod of cylinder; The disk body of described draw drum is provided with convex tendon.
6. hoop bender according to claim 1, it is characterized in that: contained by described haulage gear, synchronous belt drive mechanism comprises traction electric machine, be arranged on the driven pulley of traction input shaft end, with the driving pulley that be arranged on traction power mechanism output shaft of this driven pulley by toothed belt transmission; The External Force Acting end of described arm is vertically equipped with cylinder or hydraulic jack, wherein cylinder or hydraulic jack tailpiece of the piston rod by joint and arm hinged; Described pressure head and arm are integral type structure.
7. hoop bender according to claim 1, it is characterized in that: contained by described bending mechanism, synchronous belt drive mechanism comprises bending electric machine, be arranged on the driven pulley of main shaft input end, with the driving pulley that be arranged on actuating unit output shaft end of this driven pulley by toothed belt transmission; Described main shaft axial stretching mechanism comprises cylinder or hydraulic jack, and wherein the tailpiece of the piston rod of cylinder or hydraulic jack and spindle nose are connected; Described shift fork axial moving mechanism comprises cylinder or hydraulic jack, and wherein the tailpiece of the piston rod of cylinder or hydraulic jack and shift fork external part are connected.
8. hoop bender according to claim 1, is characterized in that: be provided with multiple pilot sleeve in described frame, along the direction of motion; Described straightening mechanism comprises fixing wheels and regulates wheels.
CN201510565110.7A 2015-09-08 2015-09-08 Hoop bending machine CN105170837A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188307A (en) * 2017-12-11 2018-06-22 江门市新会区国正机电设备有限公司 Full-automatic bending butt welding machine and its processing method
CN109175145A (en) * 2018-09-01 2019-01-11 浙江众亿智能科技有限公司 A kind of stirrup bender having rust removing function
CN109201941A (en) * 2018-09-21 2019-01-15 河南永益同丰智能科技有限公司 A kind of bar bending process equipment for building field
CN109201977A (en) * 2018-10-10 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 The processing method of anchoring piece
CN109201978A (en) * 2018-10-10 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 A kind of processing method of novel anchoring piece
CN109290484A (en) * 2018-08-30 2019-02-01 嘉兴塘东汽车配件有限公司 It is a kind of to stretch and intercept integral type reinforcing bar processing mechanism
CN110238312A (en) * 2019-06-13 2019-09-17 李林 A kind of small movable reinforcing steel bar bending forming machine
WO2020063207A1 (en) * 2018-09-25 2020-04-02 建科机械(天津)股份有限公司 Reinforcing bar hoop bending machine
CN111570678A (en) * 2020-07-01 2020-08-25 杭州圣埃蒂机械科技有限公司 Bending and cutting device for construction steel bars

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US20080314473A1 (en) * 2007-06-25 2008-12-25 Yazaki Corporation Electric wire delivery apparatus and electric wire sizing-cutting apparatus including the same
CN201217040Y (en) * 2008-07-08 2009-04-08 刘丽英 Press wheel press-tightening structure in traction mechanism of reinforced bar bending machine
CN201324807Y (en) * 2008-12-25 2009-10-14 何川 Drawing mechanism for reinforcing steel adjusting cutter
CN201871649U (en) * 2010-12-05 2011-06-22 丁国民 Eccentric cutoff mechanism of rebar hoop bending machine
CN102430668A (en) * 2011-10-25 2012-05-02 青岛利东机械有限公司 Multidirectional hoop bending device of numerically-controlled reinforcement bar hoop bending machine
CN203955959U (en) * 2014-05-27 2014-11-26 天津市银丰机械设备有限公司 A kind of hoop bender
CN204075024U (en) * 2014-07-16 2015-01-07 宝钢集团新疆八一钢铁有限公司 The cold rolled reinforcing steel bar with ribs dish circle pay off rack improved
CN204486651U (en) * 2015-01-26 2015-07-22 天津市银丰机械设备有限公司 A kind of automatic charging bending machine
CN204934421U (en) * 2015-09-08 2016-01-06 郑州市聚能建筑机械有限公司 Hoop bender

Patent Citations (9)

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Publication number Priority date Publication date Assignee Title
US20080314473A1 (en) * 2007-06-25 2008-12-25 Yazaki Corporation Electric wire delivery apparatus and electric wire sizing-cutting apparatus including the same
CN201217040Y (en) * 2008-07-08 2009-04-08 刘丽英 Press wheel press-tightening structure in traction mechanism of reinforced bar bending machine
CN201324807Y (en) * 2008-12-25 2009-10-14 何川 Drawing mechanism for reinforcing steel adjusting cutter
CN201871649U (en) * 2010-12-05 2011-06-22 丁国民 Eccentric cutoff mechanism of rebar hoop bending machine
CN102430668A (en) * 2011-10-25 2012-05-02 青岛利东机械有限公司 Multidirectional hoop bending device of numerically-controlled reinforcement bar hoop bending machine
CN203955959U (en) * 2014-05-27 2014-11-26 天津市银丰机械设备有限公司 A kind of hoop bender
CN204075024U (en) * 2014-07-16 2015-01-07 宝钢集团新疆八一钢铁有限公司 The cold rolled reinforcing steel bar with ribs dish circle pay off rack improved
CN204486651U (en) * 2015-01-26 2015-07-22 天津市银丰机械设备有限公司 A kind of automatic charging bending machine
CN204934421U (en) * 2015-09-08 2016-01-06 郑州市聚能建筑机械有限公司 Hoop bender

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188307A (en) * 2017-12-11 2018-06-22 江门市新会区国正机电设备有限公司 Full-automatic bending butt welding machine and its processing method
CN109290484A (en) * 2018-08-30 2019-02-01 嘉兴塘东汽车配件有限公司 It is a kind of to stretch and intercept integral type reinforcing bar processing mechanism
CN109175145A (en) * 2018-09-01 2019-01-11 浙江众亿智能科技有限公司 A kind of stirrup bender having rust removing function
CN109201941A (en) * 2018-09-21 2019-01-15 河南永益同丰智能科技有限公司 A kind of bar bending process equipment for building field
WO2020063207A1 (en) * 2018-09-25 2020-04-02 建科机械(天津)股份有限公司 Reinforcing bar hoop bending machine
CN109201977A (en) * 2018-10-10 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 The processing method of anchoring piece
CN109201978A (en) * 2018-10-10 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 A kind of processing method of novel anchoring piece
CN110238312A (en) * 2019-06-13 2019-09-17 李林 A kind of small movable reinforcing steel bar bending forming machine
CN111570678A (en) * 2020-07-01 2020-08-25 杭州圣埃蒂机械科技有限公司 Bending and cutting device for construction steel bars

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Application publication date: 20151223

RJ01 Rejection of invention patent application after publication