CN106513533A - Construction steel bar bender device based on PLC control and working method thereof - Google Patents
Construction steel bar bender device based on PLC control and working method thereof Download PDFInfo
- Publication number
- CN106513533A CN106513533A CN201610956272.8A CN201610956272A CN106513533A CN 106513533 A CN106513533 A CN 106513533A CN 201610956272 A CN201610956272 A CN 201610956272A CN 106513533 A CN106513533 A CN 106513533A
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- steel bar
- parts
- fixed fastener
- workbench
- control platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
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Abstract
The invention discloses a construction steel bar bender device based on PLC control and a working method thereof. The steel bar bender device comprises a workbench, universal wheels, a rotary working disc, two calibrating devices, two fastening devices and a handling platform, wherein the workbench is of a rectangular stainless steel structure; the universal wheels are arranged at four corners of the bottom of the workbench; brake devices are mounted on the universal wheels; the rotary working disc is arranged at the center of the upper surface of the workbench, and the structure of the rotary working disc is in a disc shape; the two calibrating devices are arranged on two sides of the rotary working disc correspondingly; each fastening device is positioned on one side of the corresponding calibrating device; the handling platform is fixedly mounted on one side surface of the workbench; and a liquid crystal operation display screen is arranged on the handling platform. The steel bar bender device disclosed by the invention adopts a PLC control module, and thus the degree of automation is high; the rotary angle can be accurately controlled, thereby achieving an expected steel bar bending effect; and the precision is high.
Description
Technical field
The invention belongs to construction application, and in particular to a kind of construction based on PLC controls is curved with reinforcing bar
Bent machine device and its method of work.
Background technology
Reinforcing bar refers to that armored concrete is used and prestressed reinforced concrete steel, and its cross section is circle, is band sometimes
There is the square of fillet.Including plain bar, Ribbed Bar, twisted bar.Reinforcing bar using front needing to be bent to predetermined shape,
Generally bar bending is carried out using artificial or angle-bender.
Five head vertical type steel-bar bending machines are the automation equipments for shaping bar bending, with building industry and transport development
Development, steel bar meter task is increasingly heavy, and especially the demand of stirrup increases very fast.Existing five heads vertical type steel-bar is curved
Although production capacity that bent machine has the advantages that bending stirrup is big, efficiency high, there is following defect：Warp architecture is complicated, decelerator
Linked together by shaft coupling with gear, then bar bending is carried out by the transmission between gear and gear, bend machine part
Machining accuracy is high, also has very high axiality to require during assembling, and the bad damage for easily causing gear of ensuring coaxiality reduces tooth
The service life of wheel；Additionally, also existing, parts are more, efficiency of assembling is low, the defect such as inconvenient maintenance.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of construction angle-bender controlled based on PLC
Device, including：Workbench 1, everything wheel 2 turn round scratch diskette 3, robot scaling equipment 4, clamp device 5, report control platform 6；The work
Platform 1 is rectangle stainless steel structure, and its thickness is between 5cm～8cm；1 bottom corner of the workbench is provided with everything wheel 2, and ten thousand
As wheel 2 is provided with brake gear；The revolution scratch diskette 3 is arranged at 1 upper surface center of workbench, revolution scratch diskette 3 and work
1 central axis coaxial of platform, 3 structure of revolution scratch diskette is disc-shape, and its diameter is between 15cm～18cm；The robot scaling equipment
4 quantity are 2, are respectively arranged at 3 both sides of revolution scratch diskette；The clamp device 5 is located at 4 side of robot scaling equipment, clamp device 5
Distance with 1 edge of workbench is 8cm～12cm, and 5 quantity of clamp device is 2；The report control platform 6 is fixedly mounted on work
1 side of platform, report control platform 6 are provided with liquid crystal operation display screen；
Include inside the workbench 1：Servomotor 1-1, main drive gear wheels 1-2, from gear wheel 1-3, rotate
Angle detector 1-4；Wherein described servomotor 1-1 is located at 1 interior bottom portion of workbench, servomotor 1-1 and main drive gear
Gear 1-2 drive connections；It is described to be arranged at main drive gear wheels 1-2 sides from gear wheel 1-3, from drive mechanism tooth
Wheel 1-3 is connected with the engagement of main drive gear wheels 1-2 gears；The rotational angle detector 1-4 is arranged on main drive gear tooth
At wheel 1-2 edge 2cm～4cm；
The servomotor 1-1, rotational angle detector 1-4 are connected with the control of report control platform 6 by wire respectively.
Further, the robot scaling equipment 4 includes：Chute pedestal 4-1, horizontal drive motor 4-2, slide block 4-3 calibrate ferrum
Block 4-4, fixed dam 4-5, travel switch detector 4-6；Wherein described chute pedestal 4-1 be stainless steel rectangular structure, chute
Pedestal 4-1 upper surfaces are provided with twice chute；The slide block 4-3 does horizontal sliding motion by chute on chute pedestal 4-1,
Slide block 4-3 upper surfaces are evenly distributed with circular groove, and the number of recesses is 6～8；The horizontal drive motor 4-2 passes through
Sliding axle and slide block 4-3 drive connections；Calibration iron block 4-4, the fixed dam 4-5 are fixedly mounted on cunning by fastener shaft respectively
In circular groove on block 4-3, calibration iron block 4-4 and fixed dam 4-5 is fixedly mounted side by side；The travel switch detector 4-
6 are located at chute pedestal 4-1 sides；
The horizontal drive motor 4-2, travel switch detector 4-6 are connected with the control of report control platform 6 by wire respectively.
Further, the clamp device 5 includes：Horizontal sliding bearing 5-1, bearing steel plate 5-2, steel bar fixed fastener 5-
3, buckle tautness detector 5-4；Wherein described horizontal sliding bearing 5-1 is coating steel pipe structure, and its diameter is in 4cm～6cm
Between；The bearing steel plate 5-2 quantity is 2 pieces, and bearing steel plate 5-2 is respectively and fixedly installed to horizontal sliding bearing 5-1 two ends；Institute
It is U-shape structure to state steel bar fixed fastener 5-3, and steel bar fixed fastener 5-3 is by connecting shaft and horizontal sliding bearing 5-1 slips company
Connect；The buckle tautness detector 5-4 is located at steel bar fixed fastener 5-3 ends, and buckle tautness detector 5-4 passes through wire
It is connected with the control of report control platform 6.
Further, the report control platform 6 is internally provided with PLC module, and the PLC module adopts FXIN-64MR modules.
Further, the steel bar fixed fastener 5-3 is by macromolecular material pressing mold molding, the group of steel bar fixed fastener 5-3
It is as follows into composition and manufacture process：
First, steel bar fixed fastener 5-3 constituents：
Count by weight, 77～143 parts of o-methoxyphenyl allyl ether, the trans -3- of 1R- (2,2- dichloroethylene) -2,
2- dimethyl cyclopropane carboxylic acids-(2,3,5,6 ,-tetrafluoro phenyl) 45～101 parts of methyl ester, 4-4- [double (2- chloroethyls) amino-
2- benzylidenes] 26～63 parts of -2- phenyl oxazoline -5- ketone, (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3-
32～75 parts of (2,2- dichloroethylene) -2,2- dimethyl cyclopropane carboxylic acids ester, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- first
Base -3- oxo -1- acrylic) amino] 106～176 parts of phenylacetic acid monopotassium salt, cis-3- (2- chloro-3,3,3 ,-trifluoropropene bases) -
2,2- 33～81 parts of dimethyl cyclopropane carboxylic acids, (s) -3- pi-allyl -2- methyl -4- oxo of the concentration for 48ppm～100ppm
The amyl- 2- thiazolinyls of ring-(1R, 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) 163～228 parts of cyclopropanecarboxylcompound, (1R,
S it is) suitable, trans -2,2- dimethyl -3- (2- methyl-1-propylene bases) cyclopropane-carboxylic acid -16～54 parts of m- phenoxy group ester, 2,3,5,
6- ptfe benzyls (1R, 3S) -3- (2,2- dichloroethylene) -52～94 parts of 2,2- dimethyl cyclopropane carboxylic acids ester, cross-linking agent 68
～116 parts, 2- [4- (acetylamino) -3- nitrobenzophenones] 86～155 parts of propionitrile, N- [5- (acetylamino) -4- [(2- bromo- 4,
6- dinitrophenyls) azo] -2- methoxyphenyls]-Β -71～133 parts of alanine -2- methoxy ethyls ester, 2- [[4-
[[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- nitros of -3- -59～104 parts of benzonitrile,
(E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] 88～144 parts of propionic acid amide.；
The cross-linking agent is 3,4,5- trihydroxy-N- [2- (4- hydroxy phenyls) ethyl] Benzoylamide, N- oxygen diethyl -2- benzos
Thiazolesulfenamide, N, any one in N- diethyl -2- chloroacetamides；
2nd, the manufacture process of steel bar fixed fastener 5-3, comprises the steps of：
1st step：2680～3150 parts of the ultra-pure water that electrical conductivity is 3.22 μ S/cm～7.35 μ S/cm is added in a kettle., is started
Agitator in reactor, rotating speed are 82rpm～166rpm, start heat pump, make reactor temperature rise to 61 DEG C～105
℃；Sequentially add the trans -3- of o-methoxyphenyl allyl ether, 1R- (2,2- dichloroethylenes) -2,2- dimethylcyclopropane carboxylics
Acid-(2,3,5,6,-tetrafluoro phenyl) methyl ester, 4-4- [double (2- chloroethyls) amino -2- benzylidenes] -2- phenyl azoles
Quinoline -5- ketone, stirs to being completely dissolved, and it is 4.7～8.3 to adjust pH value, and agitator speed is adjusted to 126rpm～173rpm, temperature
For 74 DEG C～139 DEG C, esterification 16～24 hours；
2nd step：Take (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3- (2,2- dichloroethylenes) -2,2- diformazan basic rings
Carboxylate, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- methyl -3- oxo -1- acrylic) amino] phenylacetic acid monopotassium salt
Crushed, powder diameter is 1300～1900 mesh；Add cis-3- (the chloro- 3,3,3- trifluoro-propenyls of 2-) -2,2- dimethyl
Cyclopropane-carboxylic acid mix homogeneously, is laid in pallet, tiling thickness be 6mm～14mm, adopt dosage for 5.8kGy～
The alpha ray irradiation 89～132 minutes of 11.8kGy, energy for 28MeV～36MeV, and the β x ray irradiation xs 113 of Isodose～
164 minutes；
3rd step：The 2nd steps of Jing process mixed-powder be dissolved in the amyl- 2- thiazolinyls of (s) -3- pi-allyl -2- methyl -4- oxo rings-(1R,
In 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) cyclopropanecarboxylcompound, reactor is added, agitator speed is
191rpm～229rpm, temperature be 107 DEG C～149 DEG C, start vacuum pump make the vacuum of reactor reach -0.53MPa～
1.67MPa, keeps this state response 15～26 hours；Pressure release is simultaneously passed through radon gas, make reacting kettle inner pressure for 0.58MPa～
1.86MPa, insulation stand 9～18 hours；Agitator speed is promoted to 232rpm～278rpm, and the pressure release of simultaneous reactions kettle is extremely
0MPa；Sequentially add (1R, S) it is suitable, trans -2,2- dimethyl -3- (2- methyl-1-propylene bases) cyclopropane-carboxylic acid-m- phenoxy group
Ester, 2,3,5,6- ptfe benzyls (1R, 3S) -3- (2,2- dichloroethylenes) -2,2- dimethyl cyclopropane carboxylic acid's esters are completely dissolved
Afterwards, add cross-linking agent stirring mixing so that the hydrophile-lipophile balance value of reactor solution is 6.3～9.5, and insulation stands 11～21
Hour；
4th step：When agitator speed is 366rpm～402rpm, 2- [4- (acetylamino) -3- nitrobenzophenones] is sequentially added
Propionitrile, N- [5- (acetylamino) -4- [(the bromo- 4,6- dinitrophenyls of 2-) azo] -2- methoxyphenyls]-Β-alanine -
2- methoxy ethyl esters, 2- [[4- [[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- nitre of -3-
Base-benzonitrile and (E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] propionic acid amide., carry
Rise reactor pressure so as to reach 2.8MPa～5.4MPa, temperature is 185 DEG C～239 DEG C, polyreaction 25～33 hours；Instead
Should after the completion of reacting kettle inner pressure is down to into 0MPa, be cooled to 37 DEG C～48 DEG C, discharge, enter molding press and can be prepared by reinforcing bar to fix
Buckle 5-3.
Further, the invention also discloses a kind of construction work of angle-bender device controlled based on PLC
Make method, the method includes following step：
1st step：Staff switches on power, and reinforcing bar to be bent is fixedly mounted in steel bar fixed fastener 5-3, by adjusting
Fastening bolt on steel bar fixed fastener 5-3, reinforcing bar is fastenedly connected with steel bar fixed fastener 5-3；Adjusting fastening bolt
During, the buckle tautness detector 5-4 on steel bar fixed fastener 5-3 is real-time to the tightness of steel bar fixed fastener 5-3
Monitoring, reaches default value when buckle tautness detector 5-4 detects steel bar fixed fastener 5-3 with the tightness of reinforcing bar
During A, feedback signal is sent to report control platform 6 by buckle tautness detector 5-4, and report control platform 6 sends alarm signal, and work people
Member terminates the regulation to fastening bolt；
2nd step：Staff selects suitable rotating pin according to the diameter of reinforcing bar to be bent, and the rotating pin
It is fixedly mounted on revolution scratch diskette 3；And staff is by adjusting steel bar fixed fastener 5-3 in horizontal sliding bearing 5-1
On position, make reinforcing bar to be bent with revolution scratch diskette 3 on central pin shaft it is circumscribed；
3rd step：The control horizontal drive motor 4-2 of report control platform 6 starts, and horizontal drive motor 4-2 drives slide block 4-3 in chute base
On seat 4-1, level is slided, and when calibration iron block 4-4 is circumscribed with reinforcing bar to be bent, staff stops horizontal drive motor 4-2, and
And reinforcing bar to be bent is fixedly connected with calibration iron block 4-4 with fixed dam 4-5；Slide block 4-3 levels on chute pedestal 4-1 are slided
During, travel switch detector 4-6 to slide block 4-3 travel displacement real-time monitorings, when travel switch detector 4-6 monitors to slide
When 3cm is less than apart from chute pedestal 4-1 end faces, travel switch detector 4-6 sends feedback signal to report control platform to block 4-3
6, the control horizontal drive motor 4-2 reversions of report control platform 6 make slide block 4-3 return along chute；
4th step：After staff fixes reinforcing bar to be bent, it is input on report control platform 6 needed for bar bending degree to be bent
Rotational angle B, and press the start button startup servomotor 1-1 of report control platform 6, in the case where servomotor 1-1 drives, main biography
Dynamic organization gear 1-2 drives and rotates from gear wheel 1-3, so as to drive revolution scratch diskette 3 to move in a circle, when
When rotational angle detector 1-4 detects rotational angle and reaches setting value B, servomotor 1-1 stops operating；
5th step：Staff removes fixed dam 4-5 and calibration iron block 4-4, unclamps steel bar fixed fastener 5-3, from workbench 1
On remove the reinforcing bar for having bent.
A kind of construction angle-bender device controlled based on PLC disclosed by the invention, is had an advantage in that：
(1) device adopts PLC control modules, high degree of automation, high precision；
(2) device can accurately control the anglec of rotation, reach expected bar bending effect；
(3) apparatus structure is simple, and integration degree is high, and manipulation is simple.
A kind of construction angle-bender device controlled based on PLC of the present invention, the device are controlled using PLC
Molding block, high degree of automation can accurately control the anglec of rotation, reach expected bar bending effect, and precision is high.
Description of the drawings
Fig. 1 is a kind of heretofore described construction angle-bender schematic device controlled based on PLC.
Fig. 2 is heretofore described workbench internal structure schematic diagram.
Fig. 3 is heretofore described robot scaling equipment structural representation.
Fig. 4 is heretofore described clamp device structural representation.
Fig. 5 is heretofore described steel bar fixed fastener material corrosion resistant erosion degree with use time variation diagram.
In figure 1 above～Fig. 4, workbench 1, servomotor 1-1, main drive gear wheels 1-2, from gear wheel 1-
3, rotational angle detector 1-4, everything wheel 2 turn round scratch diskette 3, robot scaling equipment 4, chute pedestal 4-1, horizontal drive motor 4-
2, slide block 4-3, calibrate iron block 4-4, fixed dam 4-5, travel switch detector 4-6, clamp device 5, horizontal sliding bearing 5-
1, bearing steel plate 5-2, steel bar fixed fastener 5-3, buckle tautness detector 5-4, report control platform 6.
Specific embodiment
A kind of construction bar bending controlled based on PLC that with reference to the accompanying drawings and examples present invention is provided
Machine device is further described.
As shown in figure 1, being that a kind of heretofore described construction angle-bender device controlled based on PLC is shown
It is intended to.As shown in Fig. 2 being heretofore described workbench internal structure schematic diagram.Find out from Fig. 1 or Fig. 2, including：Work
Make platform 1, everything wheel 2 turns round scratch diskette 3, robot scaling equipment 4, clamp device 5, report control platform 6；The workbench 1 is that rectangle is stainless
Steel construction, its thickness is between 5cm～8cm；1 bottom corner of the workbench is provided with everything wheel 2, and everything wheel 2 is provided with to be stopped
Car device；The revolution scratch diskette 3 is arranged at 1 upper surface center of workbench, and revolution scratch diskette 3 is same with 1 central axis of workbench
Axle, 3 structure of revolution scratch diskette is disc-shape, and its diameter is between 15cm～18cm；4 quantity of the robot scaling equipment is 2, point
3 both sides of revolution scratch diskette are not arranged at；The clamp device 5 is located at 4 side of robot scaling equipment, clamp device 5 and 1 edge of workbench
Distance be 8cm～12cm, 5 quantity of clamp device be 2；The report control platform 6 is fixedly mounted on 1 side of workbench, manipulation
Platform 6 is provided with liquid crystal operation display screen；
Include inside the workbench 1：Servomotor 1-1, main drive gear wheels 1-2, from gear wheel 1-3, rotate
Angle detector 1-4；Wherein described servomotor 1-1 is located at 1 interior bottom portion of workbench, servomotor 1-1 and main drive gear
Gear 1-2 drive connections；It is described to be arranged at main drive gear wheels 1-2 sides from gear wheel 1-3, from drive mechanism tooth
Wheel 1-3 is connected with the engagement of main drive gear wheels 1-2 gears；The rotational angle detector 1-4 is arranged on main drive gear tooth
At wheel 1-2 edge 2cm～4cm；
The servomotor 1-1, rotational angle detector 1-4 are connected with the control of report control platform 6 by wire respectively.
The report control platform 6 is internally provided with PLC module, and the PLC module adopts FXIN-64MR modules.
As shown in figure 3, being heretofore described robot scaling equipment structural representation.Find out from Fig. 3 or Fig. 1, calibration dress
Putting 4 includes：Chute pedestal 4-1, horizontal drive motor 4-2, slide block 4-3 calibrate iron block 4-4, fixed dam 4-5, travel switch
Detector 4-6；Wherein described chute pedestal 4-1 be stainless steel rectangular structure, chute pedestal 4-1 upper surfaces be provided with twice cunning
Groove；The slide block 4-3 does horizontal sliding motion on chute pedestal 4-1 by chute, and slide block 4-3 upper surfaces are evenly distributed with circle
Connected in star, the number of recesses are 6～8；The horizontal drive motor 4-2 is by sliding axle and slide block 4-3 drive connections；Institute
State calibration iron block 4-4, fixed dam 4-5 to be fixedly mounted in the circular groove on slide block 4-3 by fastener shaft respectively, calibrate ferrum
Block 4-4 is fixedly mounted side by side with fixed dam 4-5；The travel switch detector 4-6 is located at chute pedestal 4-1 sides；
The horizontal drive motor 4-2, travel switch detector 4-6 are connected with the control of report control platform 6 by wire respectively.
As shown in figure 4, being heretofore described clamp device structural representation.Find out from Fig. 4 or Fig. 1, fastening dress
Putting 5 includes：Horizontal sliding bearing 5-1, bearing steel plate 5-2, steel bar fixed fastener 5-3, buckle tautness detector 5-4；Wherein
The horizontal sliding bearing 5-1 is coating steel pipe structure, and its diameter is between 4cm～6cm；The bearing steel plate 5-2 quantity is 2
Block, bearing steel plate 5-2 are respectively and fixedly installed to horizontal sliding bearing 5-1 two ends；The steel bar fixed fastener 5-3 is U-shape structure,
Steel bar fixed fastener 5-3 is slidably connected with horizontal sliding bearing 5-1 by connecting shaft；The buckle tautness detector 5-4 positions
In steel bar fixed fastener 5-3 ends, buckle tautness detector 5-4 is connected with the control of report control platform 6 by wire.
A kind of course of work of construction angle-bender device for being controlled based on PLC of the present invention is：
1st step：Staff switches on power, and reinforcing bar to be bent is fixedly mounted in steel bar fixed fastener 5-3, by adjusting
Fastening bolt on steel bar fixed fastener 5-3, reinforcing bar is fastenedly connected with steel bar fixed fastener 5-3；Adjusting fastening bolt
During, the buckle tautness detector 5-4 on steel bar fixed fastener 5-3 is real-time to the tightness of steel bar fixed fastener 5-3
Monitoring, reaches default value when buckle tautness detector 5-4 detects steel bar fixed fastener 5-3 with the tightness of reinforcing bar
During A, feedback signal is sent to report control platform 6 by buckle tautness detector 5-4, and report control platform 6 sends alarm signal, and work people
Member terminates the regulation to fastening bolt；
2nd step：Staff selects suitable rotating pin according to the diameter of reinforcing bar to be bent, and the rotating pin
It is fixedly mounted on revolution scratch diskette 3；And staff is by adjusting steel bar fixed fastener 5-3 in horizontal sliding bearing 5-1
On position, make reinforcing bar to be bent with revolution scratch diskette 3 on central pin shaft it is circumscribed；
3rd step：The control horizontal drive motor 4-2 of report control platform 6 starts, and horizontal drive motor 4-2 drives slide block 4-3 in chute base
On seat 4-1, level is slided, and when calibration iron block 4-4 is circumscribed with reinforcing bar to be bent, staff stops horizontal drive motor 4-2, and
And reinforcing bar to be bent is fixedly connected with calibration iron block 4-4 with fixed dam 4-5；Slide block 4-3 levels on chute pedestal 4-1 are slided
During, travel switch detector 4-6 to slide block 4-3 travel displacement real-time monitorings, when travel switch detector 4-6 monitors to slide
When 3cm is less than apart from chute pedestal 4-1 end faces, travel switch detector 4-6 sends feedback signal to report control platform to block 4-3
6, the control horizontal drive motor 4-2 reversions of report control platform 6 make slide block 4-3 return along chute；
4th step：After staff fixes reinforcing bar to be bent, it is input on report control platform 6 needed for bar bending degree to be bent
Rotational angle B, and press the start button startup servomotor 1-1 of report control platform 6, in the case where servomotor 1-1 drives, main biography
Dynamic organization gear 1-2 drives and rotates from gear wheel 1-3, so as to drive revolution scratch diskette 3 to move in a circle, when
When rotational angle detector 1-4 detects rotational angle and reaches setting value B, servomotor 1-1 stops operating；
5th step：Staff removes fixed dam 4-5 and calibration iron block 4-4, unclamps steel bar fixed fastener 5-3, from workbench 1
On remove the reinforcing bar for having bent.
A kind of construction angle-bender device controlled based on PLC of the present invention, the device are controlled using PLC
Molding block, high degree of automation can accurately control the anglec of rotation, reach expected bar bending effect, and precision is high.
The embodiment of the manufacture process of steel bar fixed fastener 5-3 of the present invention is the following is, embodiment is in order to further
Present disclosure is illustrated, but be should not be construed as limiting the invention.Without departing from the spirit and substance of the case in the present invention,
The modification made to the inventive method, step or condition and replacement, belong to the scope of the present invention.
If not specializing, the conventional meanses that technological means used are well known to those skilled in the art in embodiment.
Embodiment 1
Steel bar fixed fastener 5-3 of the present invention is manufactured according to following steps, and is counted by weight：
1st step：2680 parts of the ultra-pure water that electrical conductivity is 3.22 μ S/cm is added in a kettle., starts agitator in reactor, turn
Speed is 82rpm, starts heat pump, makes reactor temperature rise to 61 DEG C；Sequentially add o-methoxyphenyl allyl ether 77
Part, the trans -3- of 1R- (2,2- dichloroethylene) -2,2- dimethyl cyclopropane carboxylic acids-(2,3,5,6,-tetrafluoro phenyl) methyl ester
45 parts, 4-4- [double (2- chloroethyls) amino -2- benzylidenes] 26 parts of -2- phenyl oxazoline -5- ketone is stirred to completely molten
Solution, it is 4.7 to adjust pH value, and agitator speed is adjusted to 126rpm, and temperature is 74 DEG C, esterification 16 hours；
2nd step：Take (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3- (2,2- dichloroethylenes) -2,2- diformazan basic rings
32 parts of carboxylate, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- methyl -3- oxo -1- acrylic) amino] phenylacetic acid list
106 parts of potassium salt is crushed, and powder diameter is 1300 mesh；Add cis-3- (the chloro- 3,3,3- trifluoro-propenyls of 2-) -2,2- diformazans
33 parts of mix homogeneously of basic ring propanecarboxylic acid, are laid in pallet, and tiling thickness is 6mm, and adopting dosage for 5.8kGy, energy is
The alpha ray irradiation of 28MeV 89 minutes, and β x ray irradiation xs of Isodose 113 minutes；
3rd step：The mixed-powder of the 2nd steps of Jing process is dissolved in (s) -3- pi-allyl -2- methyl -4- oxo rings that concentration is 48ppm
In amyl- 2- thiazolinyls-(1R, 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) 163 parts of cyclopropanecarboxylcompound, reaction is added
Kettle, agitator speed are 191rpm, and temperature is 107 DEG C, and starting vacuum pump makes the vacuum of reactor reach -0.53MPa, keeps
This state response 15 hours；Pressure release is simultaneously passed through radon gas, makes reacting kettle inner pressure for 0.58MPa, insulation standing 9 hours；Agitator
Rotating speed is promoted to 232rpm, simultaneous reactions kettle pressure release to 0MPa；Sequentially add (1R, S) it is suitable, trans -2,2- dimethyl -3- (2-
Methyl-1-propylene base) cyclopropane-carboxylic acid -16 parts of m- phenoxy group ester, 2,3,5,6- ptfe benzyls (1R, 3S) -3- (2,2- dichloros
Vinyl) after -52 parts of 2,2- dimethyl cyclopropane carboxylic acids ester is completely dissolved, add 68 parts of stirring mixing of cross-linking agent so that reaction
The hydrophile-lipophile balance value of kettle solution is 6.3, and insulation stands 11 hours；
4th step：When agitator speed is 366rpm, 2- [4- (acetylamino) -3- nitrobenzophenones] 86 parts of propionitrile is sequentially added,
N- [5- (acetylamino) -4- [(the bromo- 4,6- dinitrophenyls of 2-) azo] -2- methoxyphenyls]-Β-alanine -2- first
71 parts of epoxide ethyl ester, 2- [[4- [[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- nitre of -3-
59 parts of base-benzonitrile, (E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] propionic acid amide.
88 parts, lift reactor pressure so as to reach 2.8MPa, temperature is 185 DEG C, polyreaction 25 hours；Will be anti-after the completion of reaction
Answer pressure in kettle to be down to 0MPa, be cooled to 37 DEG C, discharge, enter molding press and can be prepared by steel bar fixed fastener 5-3；
The cross-linking agent is 3,4,5- trihydroxy-N- [2- (4- hydroxy phenyls) ethyl] Benzoylamide.
Embodiment 2
Steel bar fixed fastener 5-3 of the present invention is manufactured according to following steps, and is counted by weight：
1st step：3150 parts of the ultra-pure water that electrical conductivity is 7.35 μ S/cm is added in a kettle., starts agitator in reactor, turn
Speed is 166rpm, starts heat pump, makes reactor temperature rise to 105 DEG C；Sequentially add o-methoxyphenyl allyl ether
143 parts, the trans -3- of 1R- (2,2- dichloroethylene) -2,2- dimethyl cyclopropane carboxylic acids-(2,3,5,6,-tetrafluoro phenyl) methyl
101 parts of ester, 4-4- [double (2- chloroethyls) amino -2- benzylidenes] 63 parts of -2- phenyl oxazoline -5- ketone are stirred to complete
CL, it is 8.3 to adjust pH value, and agitator speed is adjusted to 173rpm, and temperature is 139 DEG C, esterification 24 hours；
2nd step：Take (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3- (2,2- dichloroethylenes) -2,2- diformazan basic rings
75 parts of carboxylate, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- methyl -3- oxo -1- acrylic) amino] phenylacetic acid list
176 parts of potassium salt is crushed, and powder diameter is 1900 mesh；Add cis-3- (the chloro- 3,3,3- trifluoro-propenyls of 2-) -2,2- diformazans
81 parts of mix homogeneously of basic ring propanecarboxylic acid, are laid in pallet, and tiling thickness is 14mm, and adopting dosage for 11.8kGy, energy is
The alpha ray irradiation of 36MeV 132 minutes, and β x ray irradiation xs of Isodose 164 minutes；
3rd step：The mixed-powder of the 2nd steps of Jing process is dissolved in (s) -3- pi-allyl -2- methyl -4- oxo rings that concentration is 48ppm
In amyl- 2- thiazolinyls-(1R, 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) 228 parts of cyclopropanecarboxylcompound, reaction is added
Kettle, agitator speed are 229rpm, and temperature is 149 DEG C, and starting vacuum pump makes the vacuum of reactor reach 1.67MPa, keeps
This state response 26 hours；Pressure release is simultaneously passed through radon gas, makes reacting kettle inner pressure for 1.86MPa, insulation standing 18 hours；Agitator
Rotating speed is promoted to 278rpm, simultaneous reactions kettle pressure release to 0MPa；Sequentially add (1R, S) it is suitable, trans -2,2- dimethyl -3- (2-
Methyl-1-propylene base) cyclopropane-carboxylic acid -54 parts of m- phenoxy group ester, 2,3,5,6- ptfe benzyls (1R, 3S) -3- (2,2- dichloros
Vinyl) after -94 parts of 2,2- dimethyl cyclopropane carboxylic acids ester is completely dissolved, add 116 parts of stirring mixing of cross-linking agent so that reaction
The hydrophile-lipophile balance value of kettle solution is 9.5, and insulation stands 21 hours；
4th step：When agitator speed is 402rpm, 2- [4- (acetylamino) -3- nitrobenzophenones] propionitrile 155 is sequentially added
Part, N- [5- (acetylamino) -4- [(bromo- 4, the 6- dinitrophenyls of 2-) azo] -2- methoxyphenyls]-Β-alanine -2-
133 parts of methoxy ethyl ester, 2- [[4- [[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- of -3-
104 parts of nitro-benzonitrile, (E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] third
144 parts of amide, lifts reactor pressure so as to reach 5.4MPa, and temperature is 239 DEG C, polyreaction 33 hours；After the completion of reaction
Reacting kettle inner pressure is down to into 0MPa, 48 DEG C are cooled to, is discharged, is entered molding press and can be prepared by steel bar fixed fastener 5-3；
The cross-linking agent be N, N- diethyl -2- chloroacetamides.
Embodiment 3
Steel bar fixed fastener 5-3 of the present invention is manufactured according to following steps, and is counted by weight：
1st step：2915 parts of the ultra-pure water that electrical conductivity is 5.44 μ S/cm is added in a kettle., starts agitator in reactor, turn
Speed is 122rpm, starts heat pump, makes reactor temperature rise to 86 DEG C；Sequentially add o-methoxyphenyl allyl ether
112 parts, the trans -3- of 1R- (2,2- dichloroethylene) -2,2- dimethyl cyclopropane carboxylic acids-(2,3,5,6,-tetrafluoro phenyl) methyl
75 parts of ester, 4-4- [double (2- chloroethyls) amino -2- benzylidenes] 46 parts of -2- phenyl oxazoline -5- ketone are stirred to complete
Dissolving, it is 6.2 to adjust pH value, and agitator speed is adjusted to 151rpm, and temperature is 104 DEG C, esterification 20 hours；
2nd step：Take (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3- (2,2- dichloroethylenes) -2,2- diformazan basic rings
52 parts of carboxylate, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- methyl -3- oxo -1- acrylic) amino] phenylacetic acid list
141 parts of potassium salt is crushed, and powder diameter is 1600 mesh；Add cis-3- (the chloro- 3,3,3- trifluoro-propenyls of 2-) -2,2- diformazans
58 parts of mix homogeneously of basic ring propanecarboxylic acid, are laid in pallet, and tiling thickness is 10mm, and adopting dosage for 8.3kGy, energy is
The alpha ray irradiation of 32MeV 109 minutes, and β x ray irradiation xs of Isodose 138 minutes；
3rd step：The mixed-powder of the 2nd steps of Jing process is dissolved in (s) -3- pi-allyl -2- methyl -4- oxo rings that concentration is 78ppm
In amyl- 2- thiazolinyls-(1R, 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) 193 parts of cyclopropanecarboxylcompound, reaction is added
Kettle, agitator speed are 206rpm, and temperature is 127 DEG C, and starting vacuum pump makes the vacuum of reactor reach 0.95MPa, keeps
This state response 21 hours；Pressure release is simultaneously passed through radon gas, makes reacting kettle inner pressure for 1.23MPa, insulation standing 13 hours；Agitator
Rotating speed is promoted to 252rpm, simultaneous reactions kettle pressure release to 0MPa；Sequentially add (1R, S) it is suitable, trans -2,2- dimethyl -3- (2-
Methyl-1-propylene base) cyclopropane-carboxylic acid -35 parts of m- phenoxy group ester, 2,3,5,6- ptfe benzyls (1R, 3S) -3- (2,2- dichloros
Vinyl) after -72 parts of 2,2- dimethyl cyclopropane carboxylic acids ester is completely dissolved, add 95 parts of stirring mixing of cross-linking agent so that reaction
The hydrophile-lipophile balance value of kettle solution is 8.1, and insulation stands 16 hours；
4th step：When agitator speed is 388rpm, 2- [4- (acetylamino) -3- nitrobenzophenones] propionitrile 121 is sequentially added
Part, N- [5- (acetylamino) -4- [(bromo- 4, the 6- dinitrophenyls of 2-) azo] -2- methoxyphenyls]-Β-alanine -2-
102 parts of methoxy ethyl ester, 2- [[4- [[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- of -3-
79 parts of nitro-benzonitrile, (E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] propionyl
118 parts of amine, lifts reactor pressure so as to reach 4.1MPa, and temperature is 203 DEG C, polyreaction 29 hours；Will after the completion of reaction
Reacting kettle inner pressure is down to 0MPa, is cooled to 41 DEG C, discharging, enters molding press and can be prepared by steel bar fixed fastener 5-3；
The cross-linking agent is N- oxygen diethyl-2-benzothiazole sulfenamides.
Reference examples
Reference examples are the steel bar fixed fastener of commercially available certain brand.
Embodiment 4
Steel bar fixed fastener described in the steel bar fixed fastener 5-3 that embodiment 1～3 is prepared and reference examples carries out using effect
Fruit contrasts.The two Unit Weight, hardness, wear-resistant rate, oxygenation efficiency are counted, as a result as shown in table 1.
As seen from Table 1, steel bar fixed fastener 5-3 of the present invention, its Unit Weight, hardness, wear-resistant rate, oxygenation efficiency
The product of prior art production is superior to etc. index.
Additionally, as shown in figure 5, being that steel bar fixed fastener 5-3 materials corrosion resistant erosion degree of the present invention becomes with use time
The statistics of change.Find out in figure, steel bar fixed fastener 5-3 used by embodiment 1～3, its material corrosion resistant erosion degree changes with use time
Degree is significantly better than existing product.
Claims (6)
1. it is a kind of based on PLC control construction angle-bender device, including：Workbench (1), everything wheel (2), revolution
Scratch diskette (3), robot scaling equipment (4), clamp device (5), report control platform (6)；Characterized in that, described workbench (1) is rectangle
Stainless steel structure, its thickness is between 5cm～8cm；Workbench (1) bottom corner is provided with everything wheel (2), everything wheel
(2) brake gear is installed；Revolution scratch diskette (3) is arranged at workbench (1) upper surface center, revolution scratch diskette (3) with
Workbench (1) central axis coaxial, revolution scratch diskette (3) structure are disc-shape, and its diameter is between 15cm～18cm；It is described
Robot scaling equipment (4) quantity is 2, is respectively arranged at revolution scratch diskette (3) both sides；Described clamp device (5) are located at robot scaling equipment
(4) side, clamp device (5) are 8cm～12cm with the distance at workbench (1) edge, and clamp device (5) quantity is 2；It is described
Report control platform (6) is fixedly mounted on workbench (1) side, and report control platform (6) is provided with liquid crystal operation display screen；
Include inside described workbench (1)：Servomotor (1-1), main drive gear wheels (1-2), from gear wheel (1-
3), rotational angle detector (1-4)；Wherein described servomotor (1-1) is located at workbench (1) interior bottom portion, servomotor (1-
1) with main drive gear wheels (1-2) drive connection；It is described to be arranged at main drive gear wheels from gear wheel (1-3)
(1-2) side, is connected from gear wheel (1-3) with the engagement of main drive gear wheels (1-2) gear；The rotational angle inspection
Survey device (1-4) to be arranged at main drive gear wheels (1-2) edge 2cm～4cm；
Servomotor (1-1), rotational angle detector (1-4) are connected with report control platform (6) control by wire respectively.
2. a kind of construction angle-bender device controlled based on PLC according to claim 1, its feature exists
In robot scaling equipment (4) include：Chute pedestal (4-1), horizontal drive motor (4-2), slide block (4-3) calibrate iron block (4-
4), fixed dam (4-5), travel switch detector (4-6)；Wherein described chute pedestal (4-1) is stainless steel rectangular structure, sliding
Groove pedestal (4-1) upper surface is provided with twice chute；Slide block (4-3) does level by chute on chute pedestal (4-1)
Sliding motion, slide block (4-3) upper surface are evenly distributed with circular groove, and the number of recesses is 6～8；The horizontal drive
Motor (4-2) is by sliding axle and slide block (4-3) drive connection；Calibration iron block (4-4), fixed dam (4-5) lead to respectively
Cross in the circular groove that fastener shaft is fixedly mounted on slide block (4-3), calibration iron block (4-4) is solid side by side with fixed dam (4-5)
Dingan County fills；Travel switch detector (4-6) is located at chute pedestal (4-1) side；
Horizontal drive motor (4-2), travel switch detector (4-6) pass through wire respectively and report control platform (6) control connects
Connect.
3. a kind of construction angle-bender device controlled based on PLC according to claim 1, its feature exists
In clamp device (5) include：Horizontal sliding bearing (5-1), bearing steel plate (5-2), steel bar fixed fastener (5-3), buckle
Tautness detector (5-4)；Wherein described horizontal sliding bearing (5-1) be coating steel pipe structure, its diameter 4cm～6cm it
Between；Bearing steel plate (5-2) quantity is 2 pieces, and bearing steel plate (5-2) is respectively and fixedly installed to horizontal sliding bearing (5-1) two
End；Steel bar fixed fastener (5-3) is U-shape structure, and steel bar fixed fastener (5-3) is by connecting shaft and horizontal sliding bearing
(5-1) it is slidably connected；Buckle tautness detector (5-4) is located at steel bar fixed fastener (5-3) end, the inspection of buckle tautness
Survey device (5-4) to be connected with report control platform (6) control by wire.
4. a kind of construction angle-bender device controlled based on PLC according to claim 1, its feature exists
In report control platform (6) are internally provided with PLC module, and the PLC module adopts FXIN-64MR modules.
5. a kind of construction angle-bender device controlled based on PLC according to claim 3, its feature exists
In steel bar fixed fastener (5-3) is by macromolecular material pressing mold molding, the constituent of steel bar fixed fastener (5-3) and system
Make process as follows：
First, steel bar fixed fastener (5-3) constituent：
Count by weight, 77～143 parts of o-methoxyphenyl allyl ether, the trans -3- of 1R- (2,2- dichloroethylene) -2,
2- dimethyl cyclopropane carboxylic acids-(2,3,5,6 ,-tetrafluoro phenyl) 45～101 parts of methyl ester, 4-4- [double (2- chloroethyls) amino-
2- benzylidenes] 26～63 parts of -2- phenyl oxazoline -5- ketone, (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3-
32～75 parts of (2,2- dichloroethylene) -2,2- dimethyl cyclopropane carboxylic acids ester, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- first
Base -3- oxo -1- acrylic) amino] 106～176 parts of phenylacetic acid monopotassium salt, cis-3- (2- chloro-3,3,3 ,-trifluoropropene bases) -
2,2- 33～81 parts of dimethyl cyclopropane carboxylic acids, (s) -3- pi-allyl -2- methyl -4- oxo of the concentration for 48ppm～100ppm
The amyl- 2- thiazolinyls of ring-(1R, 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) 163～228 parts of cyclopropanecarboxylcompound, (1R,
S it is) suitable, trans -2,2- dimethyl -3- (2- methyl-1-propylene bases) cyclopropane-carboxylic acid -16～54 parts of m- phenoxy group ester, 2,3,5,
6- ptfe benzyls (1R, 3S) -3- (2,2- dichloroethylene) -52～94 parts of 2,2- dimethyl cyclopropane carboxylic acids ester, cross-linking agent 68
～116 parts, 2- [4- (acetylamino) -3- nitrobenzophenones] 86～155 parts of propionitrile, N- [5- (acetylamino) -4- [(2- bromo- 4,
6- dinitrophenyls) azo] -2- methoxyphenyls]-Β -71～133 parts of alanine -2- methoxy ethyls ester, 2- [[4-
[[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- nitros of -3- -59～104 parts of benzonitrile,
(E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] 88～144 parts of propionic acid amide.；
The cross-linking agent is 3,4,5- trihydroxy-N- [2- (4- hydroxy phenyls) ethyl] Benzoylamide, N- oxygen diethyl -2- benzos
Thiazolesulfenamide, N, any one in N- diethyl -2- chloroacetamides；
2nd, the manufacture process of steel bar fixed fastener (5-3), comprises the steps of：
1st step：2680～3150 parts of the ultra-pure water that electrical conductivity is 3.22 μ S/cm～7.35 μ S/cm is added in a kettle., is started
Agitator in reactor, rotating speed are 82rpm～166rpm, start heat pump, make reactor temperature rise to 61 DEG C～105
℃；Sequentially add the trans -3- of o-methoxyphenyl allyl ether, 1R- (2,2- dichloroethylenes) -2,2- dimethylcyclopropane carboxylics
Acid-(2,3,5,6,-tetrafluoro phenyl) methyl ester, 4-4- [double (2- chloroethyls) amino -2- benzylidenes] -2- phenyl azoles
Quinoline -5- ketone, stirs to being completely dissolved, and it is 4.7～8.3 to adjust pH value, and agitator speed is adjusted to 126rpm～173rpm, temperature
For 74 DEG C～139 DEG C, esterification 16～24 hours；
2nd step：Take (RS)-alpha- cyano group -3- phenoxy benzyls (SR) -3- (2,2- dichloroethylenes) -2,2- diformazan basic rings
Carboxylate, D (-) -4- hydroxyl-alphas-[(3- methoxyl group -1- methyl -3- oxo -1- acrylic) amino] phenylacetic acid monopotassium salt
Crushed, powder diameter is 1300～1900 mesh；Add cis-3- (the chloro- 3,3,3- trifluoro-propenyls of 2-) -2,2- dimethyl
Cyclopropane-carboxylic acid mix homogeneously, is laid in pallet, tiling thickness be 6mm～14mm, adopt dosage for 5.8kGy～
The alpha ray irradiation 89～132 minutes of 11.8kGy, energy for 28MeV～36MeV, and the β x ray irradiation xs 113 of Isodose～
164 minutes；
3rd step：The 2nd steps of Jing process mixed-powder be dissolved in the amyl- 2- thiazolinyls of (s) -3- pi-allyl -2- methyl -4- oxo rings-(1R,
In 3R) -2,2- dimethyl -3- (2- methyl-1-propylene bases) cyclopropanecarboxylcompound, reactor is added, agitator speed is
191rpm～229rpm, temperature be 107 DEG C～149 DEG C, start vacuum pump make the vacuum of reactor reach -0.53MPa～
1.67MPa, keeps this state response 15～26 hours；Pressure release is simultaneously passed through radon gas, make reacting kettle inner pressure for 0.58MPa～
1.86MPa, insulation stand 9～18 hours；Agitator speed is promoted to 232rpm～278rpm, and the pressure release of simultaneous reactions kettle is extremely
0MPa；Sequentially add (1R, S) it is suitable, trans -2,2- dimethyl -3- (2- methyl-1-propylene bases) cyclopropane-carboxylic acid-m- phenoxy group
Ester, 2,3,5,6- ptfe benzyls (1R, 3S) -3- (2,2- dichloroethylenes) -2,2- dimethyl cyclopropane carboxylic acid's esters are completely dissolved
Afterwards, add cross-linking agent stirring mixing so that the hydrophile-lipophile balance value of reactor solution is 6.3～9.5, and insulation stands 11～21
Hour；
4th step：When agitator speed is 366rpm～402rpm, 2- [4- (acetylamino) -3- nitrobenzophenones] is sequentially added
Propionitrile, N- [5- (acetylamino) -4- [(the bromo- 4,6- dinitrophenyls of 2-) azo] -2- methoxyphenyls]-Β-alanine -
2- methoxy ethyl esters, 2- [[4- [[2- (acetoxyl group) ethyl] butylamino] -2- aminomethyl phenyls] azo] the bromo- 5- nitre of -3-
Base-benzonitrile and (E)-N- [2- [(the bromo- 6- cyano group -4- Nitrobenzol of 2-) azo group] -5- (lignocaine) phenyl] propionic acid amide., carry
Rise reactor pressure so as to reach 2.8MPa～5.4MPa, temperature is 185 DEG C～239 DEG C, polyreaction 25～33 hours；Instead
Should after the completion of reacting kettle inner pressure is down to into 0MPa, be cooled to 37 DEG C～48 DEG C, discharge, enter molding press and can be prepared by reinforcing bar to fix
Buckle (5-3).
6. a kind of construction method of work of angle-bender device controlled based on PLC, it is characterised in that the method bag
Include following step：
1st step：Staff switches on power, and reinforcing bar to be bent is fixedly mounted in steel bar fixed fastener (5-3), by adjusting
Fastening bolt on section steel bar fixed fastener (5-3), reinforcing bar is fastenedly connected with steel bar fixed fastener (5-3)；Adjusting fastening
During bolt, buckle tautness detector (5-4) on steel bar fixed fastener (5-3) is to steel bar fixed fastener (5-3)
Tightness real-time monitoring, when buckle tautness detector (5-4) detects the fastening journey of steel bar fixed fastener (5-3) and reinforcing bar
When degree reaches default value A, feedback signal is sent to report control platform (6), report control platform by buckle tautness detector (5-4)
(6) alarm signal is sent, staff terminates the regulation to fastening bolt；
2nd step：Staff selects suitable rotating pin according to the diameter of reinforcing bar to be bent, and the rotating pin
It is fixedly mounted in revolution scratch diskette (3)；And staff is by adjusting steel bar fixed fastener (5-3) in horizontal sliding bearing
(5-1) position on, makes reinforcing bar to be bent circumscribed with central pin shaft in revolution scratch diskette (3)；
3rd step：Report control platform (6) control horizontal drive motor (4-2) starts, and horizontal drive motor (4-2) drives slide block (4-3)
On chute pedestal (4-1), level is slided, and when calibration iron block (4-4) is circumscribed with reinforcing bar to be bent, staff stops level and drives
Galvanic electricity machine (4-2), and reinforcing bar to be bent is fixedly connected with calibration iron block (4-4) with fixed dam (4-5)；Slide block (4-3) exists
On chute pedestal (4-1) in horizontal sliding process, travel switch detector (4-6) to slide block (4-3) travel displacement real-time monitoring,
When travel switch detector (4-6) monitor slide block (4-3) apart from chute pedestal (4-1) end face be less than 3cm when, travel switch
Detector (4-6) sends feedback signal to report control platform (6), and report control platform (6) control horizontal drive motor (4-2) is inverted,
Slide block (4-3) is made to return along chute；
4th step：After staff fixes reinforcing bar to be bent, it is input into needed for bar bending degree to be bent on report control platform (6)
Rotational angle B, and press report control platform (6) start button start servomotor (1-1), servomotor (1-1) drive
Under dynamic, main drive gear wheels (1-2) drives and rotates from gear wheel (1-3), so as to drive revolution scratch diskette
(3) move in a circle, when rotational angle detector (1-4) detects rotational angle reaches setting value B, servomotor (1-1)
Stop operating；
5th step：Staff removes fixed dam (4-5) and calibration iron block (4-4), unclamps steel bar fixed fastener (5-3), from work
Make to remove the reinforcing bar for having bent on platform (1).
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106955948A (en) * | 2017-03-24 | 2017-07-18 | 浙江立信建设发展有限公司 | Angle-bender |
| CN107962089A (en) * | 2017-12-11 | 2018-04-27 | 圣达电气有限公司 | A kind of fluid pressure type copper bar bending apparatus |
| CN109226582A (en) * | 2018-11-23 | 2019-01-18 | 金陵科技学院 | A kind of multi-functional bar bending machine |
| CN109500304A (en) * | 2018-10-20 | 2019-03-22 | 上海绿地建设(集团)有限公司 | A kind of Cylindrical stirrup molding machine |
| CN110449532A (en) * | 2019-08-05 | 2019-11-15 | 徐州贝峰机械制造有限公司 | A kind of gear type bar bending machine equipment of engineering machinery |
| CN111229984A (en) * | 2020-03-23 | 2020-06-05 | 王卫锋 | Reinforcing bar bending device for construction |
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| CN205551318U (en) * | 2016-04-09 | 2016-09-07 | 梅道庭 | Angle bending machine angel position control device |
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| CN110449532A (en) * | 2019-08-05 | 2019-11-15 | 徐州贝峰机械制造有限公司 | A kind of gear type bar bending machine equipment of engineering machinery |
| CN111229984A (en) * | 2020-03-23 | 2020-06-05 | 王卫锋 | Reinforcing bar bending device for construction |
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