CN101767168A - Bending device on hydraulic hooping machine - Google Patents
Bending device on hydraulic hooping machine Download PDFInfo
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- CN101767168A CN101767168A CN 201010109553 CN201010109553A CN101767168A CN 101767168 A CN101767168 A CN 101767168A CN 201010109553 CN201010109553 CN 201010109553 CN 201010109553 A CN201010109553 A CN 201010109553A CN 101767168 A CN101767168 A CN 101767168A
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- hydraulic
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- bending axis
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Abstract
The invention relates to a reinforcing steel bar bender and provides a tool for bending a reinforcing steel bar into a certain shape, in particular a bending device for use on a hydraulic hooping machine, which comprises a bending head arranged at the front end of an active bending shaft, wherein a meter metering device is arranged at the rear end of the active bending shaft and the active bending shaft is arranged on a machine frame through a bearing. The bending device is characterized in that: a driving gear is fixedly arranged on the active bending shaft; and the driving gear is in drive connection with a hydraulic power unit, such as a hydraulic oil cylinder or a hydraulic motor. The bending device on the hydraulic hooping machine has the advantages of simple structure, low working noise, low failure rate and high precision.
Description
Technical field
The present invention relates to a kind of stirrup bender, just bar bending is become the instrument of definite shape, is the bending apparatus on the hydraulic hooping machine specifically.
Background technology
Stirrup bender is used for the bar bending of different-diameter is become specific angle.Normally reinforcing bar is injected in two bending axis on the crooked head, rotation then does reinforcing bar to play, and in the process of moment reinforcement, needs very big moment of torsion, and in order to obtain accurate angle of bend, requires to have the very accurate anglec of rotation again.When adopting servomotor crooked, servomotor has the maintenance cost height, defectives such as fault rate height.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, noise is little, fault rate is low, the bending apparatus on the accurate and reliable hydraulic hooping machine.
For achieving the above object, the present invention is by the following technical solutions: the bending apparatus on the hydraulic hooping machine of the present invention comprises and is installed in the initiatively crooked head of bending axis front end, initiatively the rear end of bending axis is equipped with meter counter, initiatively bending axis is installed on the frame by bearing, it is characterized in that: initiatively be installed with driven wheel on the bending axis, driven wheel and hydraulic power unit are in transmission connection.
Described hydraulic power unit is a hydraulic jack, is fixedly connected with tooth bar on the piston rod of hydraulic jack, and tooth bar and driven wheel often mesh.
Described hydraulic power unit is a hydraulic motor, is installed with driving gear on the power output shaft of described hydraulic motor, and this driving gear and driven wheel often mesh.
Above-mentioned bearing holder (housing, cover) is contained in the initiatively outside of bending axis, the outside bearing set cover of bearing, and described bearing holder (housing, cover) is fixedly connected on the frame.
After adopting technique scheme, the bending apparatus on this hydraulic hooping machine is simple in structure, and noise is little during work, and fault rate is low, the accuracy height.
Description of drawings
Accompanying drawing is the structural representation of an embodiment of the present invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in drawings, the bending apparatus on the hydraulic hooping machine of the present invention comprises the bending 1 that is installed in bending axis 2 front ends initiatively, and initiatively the end of bending axis 2 is equipped with meter counter 4, on crooked 1 crooked gear 3 is installed.The structure of crooked 1 and crooked gear 3 is a known technology, at this not at repeated description.Initiatively bending axis 2 is installed on the frame 9 of full-automatic hooping machine by bearing 8, in order to make bearing 8 and active bending axis 2 have better concentricity, as shown in drawings, bearing block of fixed installation on frame 9, be installed in plural bearing 8 in the bearing block with one heart then, form bearing group, initiatively bending axis 2 is installed in when rotating in such bearing group and can keeps very high concentricity.Initiatively the meter counter 4 of bending axis 2 back can calculate crooked angle, is connected with power set just to realize the crooked angle of control automatically.
On active bending axis 2, be installed with driven wheel 5, and be in transmission connection with hydraulic power unit by this driven wheel 5.
Described hydraulic power unit can adopt hydraulic jack 7, is fixedly connected with tooth bar 6 on the piston rod 8 of hydraulic jack 7, and tooth bar 6 often meshes with driven wheel 5.
Described hydraulic power unit also can adopt hydraulic motor, is installed with driving gear on the power output shaft of described hydraulic motor, and this driving gear and driven wheel 5 often mesh.
In the time of work, drive unit is delivered to reinforcing bar initiatively in the slit between the bending axis 2 and crooked gear 3, operate hydraulic control then, drive tooth bar 6 or driving gear action by hydraulic jack 7 or hydraulic motor, drive driven wheel 5 rotations, thereby drive initiatively bending axis 2 rotations, angle that just can bar bending is certain when initiatively bending axis 2 rotates.The effect of meter counter 4 is to measure the initiatively angle of bending axis 2 rotations, thus the angle of control bar bending.
Claims (4)
1. the bending apparatus on the hydraulic hooping machine, comprise and be installed in the initiatively crooked head (1) of bending axis (2) front end, initiatively the rear end of bending axis (2) is equipped with meter counter (4), initiatively bending axis (2) is installed on the frame (9) by bearing (8), it is characterized in that: initiatively be installed with driven wheel (5) on the bending axis (2), driven wheel (5) is in transmission connection with hydraulic power unit.
2. the bending apparatus on the hydraulic hooping machine according to claim 1, it is characterized in that: described hydraulic power unit is hydraulic jack (7), be fixedly connected with tooth bar (6) on the piston rod (8) of hydraulic jack (7), tooth bar (6) and the normal engagement of driven wheel (5).
3. the bending apparatus on the hydraulic hooping machine according to claim 1, it is characterized in that: described hydraulic power unit is a hydraulic motor, be installed with driving gear on the power output shaft of described hydraulic motor, the normal engagement of this driving gear and driven wheel (5).
4. according to the bending apparatus on claim 1 or the 2 or 3 described hydraulic hooping machines, it is characterized in that: a plurality of bearings (8) are sleeved on the initiatively outside of bending axis (2), the outside bearing set cover (10) of bearing (8), described bearing holder (housing, cover) (10) is fixedly connected on the frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010109553 CN101767168A (en) | 2010-02-19 | 2010-02-19 | Bending device on hydraulic hooping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010109553 CN101767168A (en) | 2010-02-19 | 2010-02-19 | Bending device on hydraulic hooping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101767168A true CN101767168A (en) | 2010-07-07 |
Family
ID=42500355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010109553 Pending CN101767168A (en) | 2010-02-19 | 2010-02-19 | Bending device on hydraulic hooping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767168A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855434A (en) * | 2017-11-09 | 2018-03-30 | 建科机械（天津）股份有限公司 | A kind of bending main frame of hydraulic control |
| CN110479917A (en) * | 2019-08-20 | 2019-11-22 | 建科机械（天津）股份有限公司 | The bending mechanism of the stirrup of beam column steel reinforcement cage |
| CN111491748A (en) * | 2017-12-11 | 2020-08-04 | Cml国际有限公司 | Hydraulic operated rotary pipe bender |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203192A (en) * | 1991-02-15 | 1993-04-20 | Kabushiki Kaisha Ogura | Portable, lightweight machine for bending reinforcing steel rods or the like |
| CN2200497Y (en) * | 1994-08-13 | 1995-06-14 | 江苏省连云港市通用机械厂 | Hydraulic bending device of reinforcing bar |
| EP1535675A1 (en) * | 2003-11-26 | 2005-06-01 | Galanos S.A. | Machine for straightening, bending and cutting of iron concrete rods |
| CN2838802Y (en) * | 2005-10-20 | 2006-11-22 | 冯广建 | Hydraulic construction reinforced bar bending cutting combined machine |
| CN201350487Y (en) * | 2009-01-05 | 2009-11-25 | 欧礼传 | Hydraulic pressure bending hoop machine of reinforcing steel bars |
| CN201428246Y (en) * | 2009-04-29 | 2010-03-24 | 曲华智 | Bending device of full-automatic hoop reinforcement machine |
-
2010
- 2010-02-19 CN CN 201010109553 patent/CN101767168A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203192A (en) * | 1991-02-15 | 1993-04-20 | Kabushiki Kaisha Ogura | Portable, lightweight machine for bending reinforcing steel rods or the like |
| CN2200497Y (en) * | 1994-08-13 | 1995-06-14 | 江苏省连云港市通用机械厂 | Hydraulic bending device of reinforcing bar |
| EP1535675A1 (en) * | 2003-11-26 | 2005-06-01 | Galanos S.A. | Machine for straightening, bending and cutting of iron concrete rods |
| CN2838802Y (en) * | 2005-10-20 | 2006-11-22 | 冯广建 | Hydraulic construction reinforced bar bending cutting combined machine |
| CN201350487Y (en) * | 2009-01-05 | 2009-11-25 | 欧礼传 | Hydraulic pressure bending hoop machine of reinforcing steel bars |
| CN201428246Y (en) * | 2009-04-29 | 2010-03-24 | 曲华智 | Bending device of full-automatic hoop reinforcement machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855434A (en) * | 2017-11-09 | 2018-03-30 | 建科机械（天津）股份有限公司 | A kind of bending main frame of hydraulic control |
| CN107855434B (en) * | 2017-11-09 | 2023-10-27 | 建科机械（天津）股份有限公司 | Hydraulic control bending host |
| CN111491748A (en) * | 2017-12-11 | 2020-08-04 | Cml国际有限公司 | Hydraulic operated rotary pipe bender |
| CN111491748B (en) * | 2017-12-11 | 2023-03-14 | Cml国际有限公司 | Hydraulic operated rotary pipe bender |
| CN110479917A (en) * | 2019-08-20 | 2019-11-22 | 建科机械（天津）股份有限公司 | The bending mechanism of the stirrup of beam column steel reinforcement cage |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100707 |