CN1082954A - Full-automatic reinforcing bar bender - Google Patents
Full-automatic reinforcing bar bender Download PDFInfo
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- CN1082954A CN1082954A CN 92109634 CN92109634A CN1082954A CN 1082954 A CN1082954 A CN 1082954A CN 92109634 CN92109634 CN 92109634 CN 92109634 A CN92109634 A CN 92109634A CN 1082954 A CN1082954 A CN 1082954A
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Abstract
The invention of full-automatic reinforcing bar bender is to solve building trade, and bar bending is realized full-automatic crucial capital equipment.All-hydraulic mechanical structure system has been adopted in design, is divided into two big parts: 1. hydraulic pressure rotoflector system: the hydraulic low-speed large torque oil motor is undertaken bar bending and is processed active force equipment; The crooked up and down rolling disc of invention design realizes becoming axle rotoflectors by two hydraulic jack synchronous shift up and down.2. hydraulic pressure rolling pressure-driven displacement system (about each cover).There is rotation to drive hydraulic oil motor; Rolling pressure hydraulic jack; Work lifting hydraulic jack is formed.
Description
Automation Winding Reinforcing Steel Machine
The invention of full-automatic reinforcing bar bending machine is to solve to be applicable to the main crucial automated production equipment of bar bending machine-shaping in the building trade.
Because reinforced concrete constructional work, it is extremely wide to relate to application surface in actual life, to making the complex-shaped changeable of reinforcement component.Required kind, specification, performance with reinforcing bar each one, cause the cumbersome of processing bending process.And main be that present existing bar bending process equipment is simple in structure, performance is single, the control poor sensitivity can't adapt to the demand that reality is produced.When forcing the workman to operate, labour intensity is big, and spirit extremely anxiety, safety, quality, output can't be guaranteed, and labour productive forces are low.For example: one of bending machining
During the shaped steel muscle, the workman not only will rule of thumb estimate to control the shutdown buffering capacity in advance of each angle of bend nervously; Also need manually constantly to adjust conversion, the relative size position of each bending machining reinforcing bar; More very be the different curved shape reinforcing bars of these four bending directions of processing, after the workman must whenever process a curved shape, to process the reinforcing bar work and stand up for 180 °, continue next curved shape of processing again, to reinforcing bar processing bent horizontal also is trapped on the backward level.
Present situation is at present general construction site: because reinforcing bar shape, kind difference are big, processing bending apparatus performance is single simple and crude; In addition the processing site place is limit etc.After bar bending processing was processed by precast plant, secondary sent The field again.Bending machining hand-manipulated is also continued to use in some small-sized building site.
In sum, the also more original backwardness of the bar bending level of processing in the building industry, the demand of the development that is out of step with the times, its main cause is will reform and innovate to existing processing moment reinforcement machinery.Be badly in need of multi-functional full-automatic reinforcing bar bender of creativity and innovation.Fill up this world's blank spot with solution, enlarge the application of reinforced concrete constructional work, for the mankind make more results and contribution.
Along with going deep into of reform and opening-up, the prosperous day by day development of construction business improves, strengthens our existing mechanical equipment construction ability with high and new technology.Improve our existing labour productive forces, design creates the full-automatic mechanical equipment of novelty, practicality, is the requirements of epoch to us.So reform old bar bending machinery, realize the crooked production of full-automatic reinforcing bar, be imperative, also be the mission of giving us epoch.
The specificity analysis of existing bar bending processing equipment
| Device type | Architectural characteristic | Superior and inferior evaluating |
| The mechanical type bar cropper | Motor drives the inertial flywheel dish through gear graduation.Utilize circle eccentric, drivening rod produces machinery and moves back and forth.In blade reciprocal back and forth gap moment, reinforcing bar is stretched into cut-out. | Cost price is low, and labour intensity is big.Operate dangerously, can't form automatic assembly line |
| The fluid pressure type bar cropper | The motor drives oil pump produces hydraulic oil and utilizes the pressure of hydraulic jack that reinforcing bar is sheared. | Be convenient to operation control, can form automatic assembly line. |
| The mechanical type angle-bender | Motor drives the inertial flywheel dish through gear graduation.Drive big or small change-speed gearing (pairing of transform size gear changes rate of bending).0-360 ° of moment reinforcement of single shaft Direct/Reverse. | Cost price is low, and Operational Figure Of Merit is poor, can't form automation. |
| The fluid pressure type angle-bender | The motor drives oil pump utilizes oil cylinder telescopic band moving gear bar to make gear make the unidirectional 0-180 moment reinforcement of single shaft. | Operating characteristics is stable, and angle of bend is accurate, but function singleness can't be formed transfer matic |
In addition, mechanical type Gw40 angle-bender is arranged,, make transmission system set up gauge tap, electric switch though in former mechanism, improve.Set up angle preliminary election controlling organization.Other has the YQW-32 hydraulic reinforcing-steel to cut off bending machine etc.But all because frame for movement is simple, because of only having only the single shaft bending.When processed complex bar bending type shape, need artificial the cooperation bar bending member of being processed to be shifted repeatedly, to stand up, bending machining.So equally do not reach the automation standard yet.
From domestic and international bar bending process equipment As-Is analysis: can draw present equipment dynamic structure trend hydraulic pressure and program control.But because type shape, the size difference of processing bar bending are big, it in addition mainly is none desirable omnipotent angle-bender still so far, the bar bending level of processing also is trapped on the level of the fifties, can't realize programmable automation, so let alone the full-automatic processing streamline of composition Computerized remote-control.
I create and have designed a full-automatic reinforcing bar bender according to the practice and the experience of work, fill up world's blank.The bar bending working ability is stepped on to attain a new height.Abolished heavy, nervous, the dangerous operation work of workman simultaneously.Make quality, output, the safety benefit of bar bending processing reach most advanced world level.Main is to have improved labour productive forces exponentially.So the full-automatic reinforcing bar bending machine of this latest generation is to become the important substitute products of the former reinforcing bar bending machine tool renewal of the equipment replacement.
Invention design advantageous characteristic:
The full-automatic reinforcing bar bending machine is the all-hydraulic plant equipment of platform.The active force of hydraulic low-speed large torque oil motor as bar bending adopted in design.So not only power utilization height, and handling safety, easy to be reliable, and realize forward, oppositely 0-360 ° bar bending processing arbitrarily.Locating with not enough according to improving the drawback of eliminating old equipment, creativity and innovation is designed unique novel advanced crooked up and down rolling disc structure, has realized requirement as required, exchanges the mechanical action of circle core shaft quickly and accurately.Create to have realized forming the structural system of double-throw crank-shaft, two-way, comprehensive 0-360 ° global function rotoflector reinforcing bar.
The flexible practical and reliable rolling pressure-driven reinforcement displacement hydraulic system of two covers about design has been equipped with again simultaneously makes this system's energy quick, accurate, successively cooperates change bar bending position.This reinforcing bar relative displacement Design of Hydraulic System is created, the superiority of promoting complete equipment, globality and automaticity more perfectly.
The creativity and innovation of full-automatic reinforcing bar bending machine has been realized the programme-controlled of bar bending processing.Lay a good foundation for forming Computerized remote-control full-automatic reinforcing bar bending machining production line (workshop).
The device structure diagram is introduced:
Fig. 1-full-automatic reinforcing bar bending machine structural representation (plane, positive facade cut-away view)
According to shown in Figure 1:
1, crooked hydraulic low-speed large torque oil motor 2, a change axle hydraulic jack (upper and lower)
3, converyer 4, magnetic fixator (a, b, c, d)
5, crooked rolling disc (going up dish, lower wall) 6, bending axis (A axle, B axle)
7, displacement hydraulic oil motor (left and right) 8, lifting hydraulic jack (left and right)
9, rolling pressure hydraulic jack (left and right) 10, displacement drive axle (left and right)
11, displacement correction axle (left and right) 12, the auxiliary axis of rolling (left and right) of displacement
13, three-phase alternating-current motor and hydraulic pump 14, oil tank
15, three position four-way electromagnetic valve 16, flow valve
Fig. 2-full-automatic reinforcing bar bending machine hydraulic work system schematic diagram
According to shown in Figure 2
1, crooked hydraulic oil motor 2, a change axle hydraulic jack (upper and lower)
3, lifting hydraulic jack (left and right) 4, rolling displacement hydraulic oil motor (left side, the right side)
5, rolling pressure hydraulic jack (left and right) 6, flow valve (A, B, C)
7, adjustable speed-changing valve 8, bi-directional braking loop
9, bidirectional hydraulic lock 10, balanced loop
11, pressure-control circuit 12, three position four-way electromagnetic valve
13, safety valve 14, stop valve
15, cleaner 16, oil tank
17, three-phase alternating-current motor 18, hydraulic oil pump
19, synchronization loop 20, swivel coupling
Fig. 7-full-automatic reinforcing bar bending machine electric control circuit figure
According to shown in Figure 7:
1, crooked hydraulic motor gauge tap system
2, a upper and lower change hydraulic jack gauge tap system
3, A flow valve gauge tap system
4, B flow valve gauge tap system
5, C flow valve gauge tap system
6, roll left and roll displacement hydraulic oil motor gauge tap system
7, left lifting hydraulic jack gauge tap system
8, the roll compacting power hydraulic jack gauge tap system that rolls left
9, left A, B fixator gauge tap
10, flow speed control valve gauge tap
11, right rolling displacement hydraulic oil motor gauge tap system
12, right lifting hydraulic jack gauge tap system
13, right rolling pressure hydraulic jack gauge tap system
14, right C, D fixator gauge tap
15, flow speed control valve gauge tap
| RD | Fuse | RJ | Electrothermal relay |
| ZK | Automatic air-break switch | D | Three-phase alternating-current motor |
| XD | Signal lamp | ZQA | Left side starting button switch |
| QC | Starting contactor | YQA | Right starting button switch |
| QA | The starting button switch | ZJ | Left side control relay |
| TA | The stop button switch | YJ | Right control relay |
Structure member and function introduction:
1, large torque low speed hydraulic oil motor: be the capital equipment of bar bending processing, it produces the bending moment force of anticlockwise or right rotation by Direct/Reverse input and output hydraulic oil.As long as how much are the speed of control oil inlet quantity and oil inlet quantity, change arbitrarily as required and select crooked power, and angle of bend 0-360 ° of omnibearing selecting.
2, become the axle hydraulic jack: can once go up the machined moulding into guaranteeing complicated bar bending machining shape, then utilize to become an axle hydraulic jack forward, oppositely pass in and out hydraulic oil, piston produces left and right displacement, the bending rotation is gone up produce the relative position variation between dish and the lower wall, the torsional forces that hydraulic oil motor is spread out of, can select as required arbitrarily with the A axle is that axle center rotation or B axle are that the axle center rotates, and this equipment adopts each one same moved further of change axle hydraulic jack while up and down.(1) precision of assurance relative displacement; (2) can accomplish to be swift in motion flexibly.When moment reinforcement, last change axle hydraulic jack is rotatable with crooked rotating disc, and the following crooked shafting oil cylinder that becomes is fixed.But hydraulic jack is all locked no relative displacement about during crooked the rotation.
3, converyer: the crooked rotation torque that hydraulic oil motor is produced is transmitted to rolling disc; And utilize swivel coupling that hydraulic oil is transmitted to a change axle hydraulic pressure upper cylinder.
4, magnetic force fixed locator: when becoming axle hydraulic jack work displacement, the reinforcing bar of being processed has entered duty to be curved, goes up dish and processing reinforcing bar transfixion so can only guarantee crooked rotation.Crooked rotation lower wall is done relative change axial displacement with crooked hydraulic oil motor to last dish, and crooked rotation is gone up dish by magnetic force fixed locator positioning and fixing.
5, crooked rolling disc: dish and lower wall on the branch, last dish is connected with A, B bending axis, and lower wall is connected with converyer.Connect by dovetail groove between upper lower burrs.The middle installation becomes an axle upper cylinder, by lower wall last dish done relative straight-line displacement campaign, makes the rotation rolling disc can be arbitrarily by the demand of processing reinforcing bar shape, and selection is a circle core shaft with the A axle, and then the B axle is a turning cylinder, makes the B axle make circular motion along the A axle, otherwise on the contrary.
6, crooked A, B axle: crooked A, B axle are to change as required according to the different-diameter of processing reinforcing bar, and crooked A, B axle are made up of the diameter of axle and axle sleeve.Make the diameter of axle produce relative slip with shaft room.Reduce the abrasion of reinforcing bar, improve the product operating period axle.
Above-mentioned 1-6 forms the bar bending hydraulic system.
7, displacement hydraulic oil motor: after whenever machining a bar bending, must move the relative position of a reinforcing bar.Then finish by the displacement hydraulic oil motor, about being shown by Fig. 1 each one, every displacement hydraulic oil motor is furnished with a pair of axle, one is the 10 displacement drive axles that directly link to each other with oil motor, another root is 11 displacement correction axles, displacement hydraulic oil motor forward, oppositely, input, output hydraulic oil, can drive rotating shaft turns clockwise or is rotated counterclockwise, moment reinforcement is fed and withdraw from rectilinear motion, simultaneously can be according to selecting control, award the quantitative hydraulic oil input of hydraulic oil motor, drive the swing offset of rotating shaft, calculate reinforcement displacement and feed distance.And check the check precision by the displacement correction axle.
8, lifting hydraulic jack: about showing by Fig. 1 each, this oil cylinder is to adjust the left and right displacement oil motor whether to need work, example: when only needing the work of left dislocation hydraulic oil motor, two on the right side is to workpiece when influential, left side hoist cylinder is with regard to rise work, and right hoist cylinder promptly descends and waits to make.Otherwise it is opposite.Also can be according to need of work, the simultaneously common rise work of the right and left.
9, rolling pressure hydraulic jack: about showing by Fig. 1 each one, this oil cylinder is to be used for levelling to the variform reinforcing bar of diameter, by adjusting distance and the relative pressure that drives rotating shaft and displacement correction between centers, accurately carries out displacement smoothly with the assurance reinforcing bar.
10, displacement drive axle: about each one drive moment reinforcement with displacement correction axle pairing.The displacement drive axle directly is connected and fixed with displacement hydraulic motor, drives to rotate the rolling reinforcing bar.
11, displacement correction axle: each one and displacement drive axle pairing work about equally also being, and according to swing offset sensor calibration shift length.
7-11 forms the moment reinforcement system that relatively moves.
12, oil pump: through motor drives, make oil pump produce high-pressure and hydraulic oil, transfer to each workpiece and drive work done.
13, three-phase alternating-current motor: convert electric power to rotary power, drive oil pump.
14, fuel tank: stock, filter work hydraulic oil.
15, three position four-way electromagnetic valve: operational control unit is carried out a left side and is advanced, stops, the right side advance or rise, stop, down maneuver.
16, flow valve.Be operation control valve.
The explanation of bar bending processing technology:
The bending machining bar diameter alters a great deal, and processing reinforcing bar STRESS VARIATION difference is big, for guaranteeing crudy and improving utilization rate of equipment and installations and stipulate as follows hereby:
The bar bending speed of different-diameter
| Bar diameter | Crooked rotating speed |
| 6-12mm 13-22mm 20- |
12 rev/ |
First order buckling processing reinforcing bar radical and peak torque
| Bar diameter | The time processing radical | Peak torque |
| 6-8mm 10mm 12-14mm 16-20mm 22-28mm 30-35mm 36- |
12 10 8 6 4 3 2 | 452N·m 736N·m 1616N·m 3534N·m 6465N·m 6693N·m 6660N·m |
The bar bending processing instance is introduced
Fig. 3-
Shaped steel muscle bending machining forming principle and bending process flow process
According to shown in Figure 3
1, reinforcing bar is sent into bending machine from the right side.YQ axle YX axis clamping is sent into reinforcing bar, and the YQ axle drives rotation, and YX axle counts corrected is delivered to reinforcing bar and treats that crooked position stops, and crooked rolling disc is a circle core shaft with the A axle, and the B axle is around crooked 60 ° of A axle reverse rotation
2,60 ° of bendings are finished.Crooked rolling disc return rotates and resets.YQ axle driving work is delivered to next with reinforcing bar and is treated that crooked position stops.
3, crooked lower rotatory plate displacement becomes axle; Making crooked rolling disc is circle core shaft with the B axle, and the A axle is rotated in the forward crooked 60 ° around the B axle.
4,60 ° of bendings are finished.Crooked rolling disc return rotates and resets; Crooked lower rotatory plate return becomes axle.YQ axle driving work is moved 400mm with reinforcing bar and is stopped.
5, ZQ, ZX axis clamping reinforcing bar are taken over job in ZQ axle, the rising of ZX axle; YQ axle YX axle descends and quits work.The ZQ axle drives rotation, and ZX axle counts corrected continues and reinforcing bar is delivered to next treats that crooked position stops.
6, crooked rolling disc is a circle core shaft with the A axle, and the B axle is rotated in the forward crooked 60 ° around the A axle.
7,60 ° of bendings are finished.Crooked rolling disc return rotates and resets.The ZQ axle drives rotation and reinforcing bar is delivered to next treats that crooked position stops.
8, crooked lower rotatory plate displacement becomes axle; Making crooked rolling disc is that circle core shaft A axle is around crooked 60 ° of B axle reverse rotation with B.
9,60 ° of bendings are finished.Crooked rolling disc return rotates and resets; Crooked lower rotatory plate return becomes axle.ZQ axle ZX axle unclamps reinforcing bar, and the bar bending moulding finishes.
Fig. 4, Fig. 5, Fig. 6-
Shaped steel muscle bending machining forming principle and bending process flow process
1, reinforcing bar is sent into bending machine from the right side, and YQ axle YX axis clamping is sent into reinforcing bar, and the YQ axle drives rotation, and YX axle counts corrected is fed through reinforcing bar and treats that crooked position stops.Crooked rolling disc is circle core shaft with A, and the B axle is around crooked 135 ° of A axle reverse rotation.
2,135 ° of bendings are finished.Crooked rolling disc return rotates and resets.The YQ axle drives rotation, reinforcing bar is delivered to next treat that crooked position stops.
3, crooked rolling disc is a circle core shaft with the A axle, and the B axle is around crooked 90 ° of A axle reverse rotation.
4,90 ° of bendings are finished.Crooked rolling disc return rotates and resets.The YQ axle drives rotation, reinforcing bar is delivered to next treat that crooked position stops.
5, crooked lower rotatory plate displacement becomes axle; Making crooked rolling disc is circle core shaft with the B axle, and the A axle is rotated in the forward crooked 60 ° around the B axle.
6,60 ° of bendings are finished.Crooked rolling disc return rotates and resets; Crooked lower rotatory plate return becomes axle.The YQ axle drives rotation, gives next to treat that crooked position stops reinforcing bar.
7, crooked rolling disc is a circle core shaft with the A axle, and the B axle is around crooked 60 ° of A axle reverse rotation.
8,60 ° of bendings are finished.Crooked rolling disc return rotates and resets.The YQ axle drives rotation, reinforcing bar is delivered to next treat that crooked position stops.
9, crooked rolling disc is a circle core shaft with the A axle, and the B axle is around crooked 90 ° of A axle reverse rotation.
10,90 ° of bendings are finished.Crooked rolling disc return rotates and resets.The YQ axle drives rotation, reinforcing bar is moved 400mm stop.
11, ZQ axle, ZX axis clamping reinforcing bar are taken over job in the rising of ZQ axle ZX axle.YQ axle, YX axle descend and quit work.The ZQ axle drives rotation, and ZX axle counts corrected continues and reinforcing bar is delivered to next treats that crooked position stops.
12, crooked rolling disc is a circle core shaft with the A axle.The B axle is rotated in the forward crooked 135 ° around the A axle.
13,135 ° of bendings are finished.Crooked rolling disc return rotates and resets.The ZQ axle drives rotation, reinforcing bar is delivered to next treat that crooked position stops.
14, crooked lower rotatory plate displacement becomes axle, and making crooked rolling disc is circle core shaft with the B axle, and the A axle is around crooked 60 ° of B axle reverse rotation.
15,60 ° of bendings are finished.Crooked rolling disc return rotates and resets.Crooked lower rotatory plate return becomes axle.ZQ drives rotation, reinforcing bar is delivered to next treat that crooked position stops.
16, crooked rolling disc is a circle core shaft with the A axle, and the B axle is rotated in the forward crooked 60 ° around the A axle.
17,60 ° of bendings are finished.Crooked rolling disc return rotates and resets.The ZQ axle drives rotation, reinforcing bar is delivered to next treat that crooked position stops.
18, crooked rolling disc is a circle core shaft with the A axle, and the B axle is rotated in the forward crooked 90 ° around the A axle.
19,90 ° of bendings are finished.Crooked rolling disc return rotates and resets.ZQ axle ZX axle unclamps reinforcing bar.The bar bending moulding finishes.
Claims (3)
1, full-automatic reinforcing bar bender is an all-hydraulic plant equipment.The active force of hydraulic low-speed large torque oil motor as bar bending processing adopted in design.So not only power height, and handling safety, easy to be reliable, realize forward, reverse, the 0-360 ° selection of bar bending processing at any angle.
2, eliminate the drawback and not enough place of old equipment in improvement, creativity and innovation goes out uniqueness, novelty, advanced person's crooked up and down rolling disc structure, and operation control is two synchronous shift work that become a hydraulic jack up and down.Realize asking on demand the mechanical action that exchanges circle core shaft quickly and accurately.Simultaneously relative according to sound principle is designed converyer.By converyer, the rotary power of hydraulic oil motor can be passed to crooked rolling disc; And rapidly hydraulic oil in time is transported to and the co-rotational change axle of crooked rolling disc hydraulic pressure upper cylinder, do to become synchronously up and down axial displacement.Create the hydraulic machinery structural system of the global function rotoflector reinforcing bar realized double-throw crank-shaft, two-way, comprehensive (0-360 °) like this.
3, about design has been equipped with each cover flexibly, practical, rolling pressure-driven reinforcement displacement hydraulic system (rolling pressure hydraulic jack is formed for displacement hydraulic oil motor, work lifting hydraulic jack) reliably.Make this system's energy quick, accurate, continuously cooperate change, displacement bar bending working position.
Above-mentioned chat is the patent for invention protection domain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92109634 CN1082954A (en) | 1992-08-18 | 1992-08-18 | Full-automatic reinforcing bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92109634 CN1082954A (en) | 1992-08-18 | 1992-08-18 | Full-automatic reinforcing bar bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1082954A true CN1082954A (en) | 1994-03-02 |
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ID=4944261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92109634 Pending CN1082954A (en) | 1992-08-18 | 1992-08-18 | Full-automatic reinforcing bar bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1082954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361764C (en) * | 2005-07-22 | 2008-01-16 | 韩道江 | Automatic bending machine for hooping |
| CN101780509A (en) * | 2010-02-19 | 2010-07-21 | 曲华智 | Driving device on hydraulic hooping machine |
-
1992
- 1992-08-18 CN CN 92109634 patent/CN1082954A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361764C (en) * | 2005-07-22 | 2008-01-16 | 韩道江 | Automatic bending machine for hooping |
| CN101780509A (en) * | 2010-02-19 | 2010-07-21 | 曲华智 | Driving device on hydraulic hooping machine |
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