CN100393446C - Stirrup straightener - Google Patents

Stirrup straightener Download PDF

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Publication number
CN100393446C
CN100393446C CNB2006102004619A CN200610200461A CN100393446C CN 100393446 C CN100393446 C CN 100393446C CN B2006102004619 A CNB2006102004619 A CN B2006102004619A CN 200610200461 A CN200610200461 A CN 200610200461A CN 100393446 C CN100393446 C CN 100393446C
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CN
China
Prior art keywords
workbench
stirrup
mould
head
flexible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2006102004619A
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Chinese (zh)
Other versions
CN1846894A (en
Inventor
梁绍平
曾志献
唐胜波
张雨雷
梁超
郭欣
裴宝权
沈良平
赵安龙
宋文祥
成秋芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No2 Building Engineering Co Ltd Beijing Municipal Building Co
Original Assignee
No2 Building Engineering Co Ltd Beijing Municipal Building Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by No2 Building Engineering Co Ltd Beijing Municipal Building Co filed Critical No2 Building Engineering Co Ltd Beijing Municipal Building Co
Priority to CNB2006102004619A priority Critical patent/CN100393446C/en
Publication of CN1846894A publication Critical patent/CN1846894A/en
Application granted granted Critical
Publication of CN100393446C publication Critical patent/CN100393446C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a stirrup straightener which mainly comprises a workbench, a driving motor, movable molds, and fixing molds, wherein the driving motor at the lower surface of the workbench is connected with a work disk in the middle at the upper surface of the workbench by a center shaft, eccentric holes are distributed on the work disk. The two movable molds are respectively positioned in corresponding guide slots, are positioned at both sides of the work disk; each movable mold is composed of a movable mold head and a movable connecting rod which are hinged. One end of each of the movable connecting rods is connected with the movable mold heads by inserting shafts, and the other end is movably connected with the eccentric holes of the work disk by eccentric shafts and shaft sleeves. The two fixing molds are respectively fixed at both ends of the workbench, and the top surfaces of the fixing molds correspond to the top surfaces of the movable mold heads. The present invention has the advantages of easy manufacture, convenient and simple installation, small size, light weight, low manufacture cost, simultaneous operation by two workers, high operation speed, and high efficiency, and solves the puzzle of reusing residual stirrup for many years.

Description

Stirrup straightener
(1) technical field
The present invention relates to a kind of steel bar processing machinery, particularly a kind of stirrup straightener.
(2) background technology
In architectural engineering, because of usually causing a considerable amount of moulding stirrups, design alteration do not re-use, and conventional method is to use manually with the stirrup straightening, and efficient is low, weak effect.Utilize then loss excessive again after decomposing the transformation of the way, will cause serious waste by waste disposal fully, for a long time, being wasted after the stirrup processing is unusual general phenomenon, and this problem is brought bigger economic loss to enterprise.
(3) summary of the invention
The purpose of this invention is to provide a kind of stirrup straightener, solve with easy machine the moulding stirrup technical problem of straightening again; And solution remains the difficult problem that stirrup utilizes again.
The object of the present invention is achieved like this: this stirrup straightener, mainly comprise workbench, drive motors, flexible mould and fixed mould, it is characterized in that: the drive motors below the workbench is connected by the scratch diskette of axle with middle part above the workbench, is distributed with eccentric orfice on the scratch diskette; Two flexible moulds place respectively in the corresponding gathering sill, and be positioned at the scratch diskette both sides, each flexible mould is by the dynamic model head and movable rod is hinged forms, and an end of movable rod is inserted axle and is connected with the dynamic model head by connecting, and the other end is by the eccentric orfice flexible connection of eccentric shaft and axle sleeve and scratch diskette; Two fixed moulds are individually fixed in the workbench two ends, and the end face of fixed mould is corresponding with the dynamic model crown face of flexible mould.
The end face of said fixing mould is the indent arcwall face, and the dynamic model crown face of flexible mould is the evagination arcwall face.
The said fixing mould by holder, adjustable cover half head, pass holder middle part and withstand adjustable cover half back of head big adjustment bolt, pass holder and withstand the whole bolt of ditty of both sides, adjustable cover half head back, horizontal levelling bar is formed.
The top of above-mentioned big adjustment bolt is big head, embeds in the hugging of adjustable cover half head back.
Above the dynamic model head of above-mentioned flexible mould orientation bar is arranged.
Above-mentioned scratch diskette both sides are equipped with band steel baffle plate or band steel retaining groove.
On the above-mentioned gathering sill transversely strengthening spare is arranged.
Bottom, above-mentioned workbench two ends is connected and fixed supporting leg or movable supporting legs.
Above-mentioned workbench bottom is connected with travelling wheel.
The method of operating of this stirrup straightener: according to the stirrup diameter of intending straightening, adjust the gap between flexible mould and the adjustable fixed mould, notice that the gap should be bigger slightly than the stirrup specification of wanting straightening, and examination is transferred one, in order to avoid bad body of too small top, gap, after the start running, when the traction flexible mould retreats, 90 ° stirrup is put between two moulds, align the center and hold level with both hands, when flexible mould advances that the stirrup top is straight, come and go cycle operation, until shutdown.
The present invention compares the beneficial effect that has with existing conventional art: this stirrup straightener volume is little, in light weight, simple to operate, a drive motors can drive two dynamic model heads and move simultaneously, for two workmans operation simultaneously, operating rate is fast, the efficient height, its rotary speed per minute changes calculating by 14, but 28 90 ° of crotches of straightening, every stirrup calculates by 3 90 ° of crotches, per minute is adjustable Helicopter-9 root stirrup.If can guarantee to work continuously, but per hour the straightening stirrup reaches more than 500.Reinforcing bar after the straightening all reaches the requirement of former material reinforcing bar bone mass through doing tension, bending resistance, testing with the some recurvation, has solved and has remained the difficult problem that stirrup utilizes again for many years, and it is extensive to have the scope of application, easily the characteristics of popularizing.
Stirrup straightener of the present invention can utilize the regular reinforcement bending machine to transform, motor with existing bending machine is a power, two pairs of fixed moulds and flexible mould are installed in the both sides of workbench respectively, regulate supporting leg and make its body level relatively, utilize the spinfunction of scratch diskette, drawing hinged with it movable rod and dynamic model head moves back and forth along gathering sill, rotatablely moving of scratch diskette is converted into the rectilinear motion function that two flexible moulds one advance to move back, realize the roof pressure of flexible mould and fixed mould, make the stirrup straightening of 90 ° of bendings, the diameter range of stirrup can be φ 6~φ 16.The supporting use of the present invention and bending machine does not damage the bending machine body, can dismantle at any time, makes simple, simple installation, cost of manufacture is cheap.
(4) description of drawings
Fig. 1 is the plan structure schematic diagram of the embodiment of the invention;
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the B-B profile of Fig. 1.
Fig. 4 is the enlarged drawing of adjustable fixed mould.
Fig. 5 adjusts the schematic diagram that bolt is connected with adjustable cover half head greatly;
Fig. 6 is the C-C profile of Fig. 5.
1-flexible mould, 2-gathering sill, 3-workbench, 4-band steel baffle plate, 5-fixed mould, 6-scratch diskette, 7-axle, 8-transversely strengthening spare, 9-drive motors, 10-eccentric orfice, 11-movable supporting legs, 12-travelling wheel, 13-hood, 14-switch.
101-dynamic model head, 102-movable rod, 103-connect slotting axle, 104-eccentric shaft, 105-axle sleeve.
501-holder, the adjustable cover half head of 502-, the big adjustment bolt of 503-, the whole bolt of 504-ditty, 505-levelling bar.
(5) specific embodiment
Embodiment one is referring to Fig. 1-6, this stirrup straightener mainly comprises workbench 3, drive motors 9, flexible mould 1 and fixed mould 5, and bottom, above-mentioned workbench two ends can be connected and fixed supporting leg or movable supporting legs 11, hood 13 is arranged below the workbench, and the bottom can connect travelling wheel 12.Drive motors below its workbench is connected by the scratch diskette 6 of axle 7 with middle part above the workbench, and above-mentioned scratch diskette both sides are equipped with band steel baffle plate 4 or band steel retaining groove, on the band steel baffle plate 4 perforation can be arranged, and uses as fixing hole is convenient.
For adapting to the stirrup of different sizes, be distributed with some different eccentric orfices 10 on the scratch diskette.Two flexible moulds 1 place respectively in the corresponding gathering sill 2, and are positioned at the scratch diskette both sides, and transversely strengthening spare 8 is arranged on the above-mentioned gathering sill.
Each flexible mould is by dynamic model head 101 and movable rod 102 hinged forming, and an end of movable rod is connected with the dynamic model head by connecting slotting 103, and the other end is hinged with an eccentric orfice of scratch diskette by eccentric shaft 104 and axle sleeve 105; Two fixed moulds 5 are individually fixed in the workbench two ends, and the end face of fixed mould is corresponding with the dynamic model crown face of flexible mould.The roof pressure contact-making surface shape of fixed mould and flexible mould can be plane or arcwall face, and in the present embodiment, the end face of fixed mould 5 is the indent arcwall face, and the end face of the dynamic model head 101 of flexible mould is the evagination arcwall face.For making flexible mould directed slip in gathering sill, be fixed with orientation bar above the dynamic model head of flexible mould.
Referring to Fig. 4, said fixing mould 5 by holder 501, adjustable cover half head 502, pass holder middle part and withstand adjustable cover half back of head big adjustment bolt 503, pass holder and withstand the whole bolt 504 of ditty of both sides, adjustable cover half head back, horizontal levelling bar 505 is formed.Adjustable cover half head is adjusted very convenient.
Referring to Fig. 5,6, the top of above-mentioned big adjustment bolt 503 is big head, embeds in the hugging of adjustable cover half head back.
In this embodiment, fixed mould and flexible mould are two pairs.Certainly, equipment can be selected a pair of fixed mould and flexible mould easily.
When processing the stirrup of different size and angle, can use different eccentric orfices.

Claims (9)

1. a stirrup straightener mainly comprises workbench, drive motors, flexible mould and fixed mould, it is characterized in that: the drive motors below the workbench is connected by the scratch diskette of axle with middle part above the workbench, is distributed with eccentric orfice on the scratch diskette; Two flexible moulds place respectively in the corresponding gathering sill, and be positioned at the scratch diskette both sides, each flexible mould is by the dynamic model head and movable rod is hinged forms, and an end of movable rod is inserted axle and is connected with the dynamic model head by connecting, and the other end is by the eccentric orfice flexible connection of eccentric shaft and axle sleeve and scratch diskette; Two fixed moulds are individually fixed in the workbench two ends, and the end face of fixed mould is corresponding with the dynamic model crown face of flexible mould.
2. stirrup straightener according to claim 1 is characterized in that: the end face of said fixing mould is the indent arcwall face, and the dynamic model crown face of flexible mould is the evagination arcwall face.
3. stirrup straightener according to claim 1 is characterized in that: the said fixing mould by holder, adjustable cover half head, pass holder middle part and withstand adjustable cover half back of head big adjustment bolt, pass holder and withstand the whole bolt of ditty of both sides, adjustable cover half head back, horizontal levelling bar is formed.
4. stirrup straightener according to claim 3 is characterized in that: the top of above-mentioned big adjustment bolt is big head, embeds in the hugging of adjustable cover half head back.
5. stirrup straightener according to claim 1 is characterized in that: above the dynamic model head of above-mentioned flexible mould orientation bar is arranged.
6. stirrup straightener according to claim 1 is characterized in that: above-mentioned scratch diskette both sides are equipped with band steel baffle plate or band steel retaining groove.
7. stirrup straightener according to claim 1 is characterized in that: on the above-mentioned gathering sill transversely strengthening spare is arranged.
8. stirrup straightener according to claim 1 is characterized in that: bottom, above-mentioned workbench two ends is connected and fixed supporting leg or movable supporting legs.
9. stirrup straightener according to claim 1 is characterized in that: above-mentioned workbench bottom is connected with travelling wheel.
CNB2006102004619A 2006-05-17 2006-05-17 Stirrup straightener Expired - Fee Related CN100393446C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006102004619A CN100393446C (en) 2006-05-17 2006-05-17 Stirrup straightener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006102004619A CN100393446C (en) 2006-05-17 2006-05-17 Stirrup straightener

Publications (2)

Publication Number Publication Date
CN1846894A CN1846894A (en) 2006-10-18
CN100393446C true CN100393446C (en) 2008-06-11

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ID=37076755

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006102004619A Expired - Fee Related CN100393446C (en) 2006-05-17 2006-05-17 Stirrup straightener

Country Status (1)

Country Link
CN (1) CN100393446C (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080876U (en) * 1990-11-04 1991-07-17 东北重型机械学院机械厂 Straightener for short reinforcing bar
DE4117955A1 (en) * 1991-05-31 1992-12-03 Heribert Hiendl Bending reinforcing steel into stirrups - using wire straightening unit with one group of driven rollers one group of movable rollers
JPH0639465A (en) * 1992-01-31 1994-02-15 Sanyoo Kikai:Kk Mehtod for bending reinforcement
CN2220329Y (en) * 1994-08-31 1996-02-21 北京市第五城市建设工程公司 Polygon continous hoop reinforcing bar forming machine
CN2306089Y (en) * 1997-07-24 1999-02-03 姜德永 Straightener for stub bar of reinforced bar

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080876U (en) * 1990-11-04 1991-07-17 东北重型机械学院机械厂 Straightener for short reinforcing bar
DE4117955A1 (en) * 1991-05-31 1992-12-03 Heribert Hiendl Bending reinforcing steel into stirrups - using wire straightening unit with one group of driven rollers one group of movable rollers
JPH0639465A (en) * 1992-01-31 1994-02-15 Sanyoo Kikai:Kk Mehtod for bending reinforcement
CN2220329Y (en) * 1994-08-31 1996-02-21 北京市第五城市建设工程公司 Polygon continous hoop reinforcing bar forming machine
CN2306089Y (en) * 1997-07-24 1999-02-03 姜德永 Straightener for stub bar of reinforced bar

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Granted publication date: 20080611