CN201432064Y - Bending machine for reinforcing steel bars - Google Patents
Bending machine for reinforcing steel bars Download PDFInfo
- Publication number
- CN201432064Y CN201432064Y CN2009201037864U CN200920103786U CN201432064Y CN 201432064 Y CN201432064 Y CN 201432064Y CN 2009201037864 U CN2009201037864 U CN 2009201037864U CN 200920103786 U CN200920103786 U CN 200920103786U CN 201432064 Y CN201432064 Y CN 201432064Y
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- China
- Prior art keywords
- compression roller
- motor
- pressure roller
- roller
- initiative compression
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
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Abstract
The utility model discloses a bending machine for reinforcing steel bars, which is applied in the field of building mechanical construction. The bending machine comprises a compression roller, a rack,a motor, a speed reducer mechanism, and a transmission device for connecting the motor and the speed reducer mechanism, wherein the motor and the speed reducer mechanism are arranged on the rack. Themain improvement of the bending machine is that the compression roller comprises one driving compression roller and two adjustable driven compression rollers; the driving shaft of the driving compression roller is connected with the motor through the speed reducer mechanism; the adjustable driven compression rollers are connected on the rack through a helical pair; the connection lines of the axle centers of the two adjustable driven compression rollers and the driving compression roller form an isosceles triangle; the driving compression roller is positioned at the vertex of the isosceles triangle; and the axis direction of the helical pair is perpendicular to the base line of the isosceles triangle. The bending machine for reinforcing steel bars has convenient use, can be conveniently adjusted according to the requirements of different bending angles of reinforcing steel bars, and has high bending angle accuracy, thereby having good popularization and application value.
Description
Technical field
The utility model relates to a kind of machine that bar bending is shaped, and is applied in the building machinery field, particularly a kind of reinforcing bar bender.
Background technology
Reinforced concrete constructional work is used very extensive in actual life, often bar bending need be become different shape, especially in the work progress in concrete prefabricated pipe, tunnel etc.Though a lot of reinforcing bar bender products are arranged at present, but existing reinforcing bar bender is to be initiative compression roller with adjustable pressure roller, when bending the reinforcing bar of different angles, need regulate by needs the driving shaft of initiative compression roller, must change the model of driving belt or the position of adjustment reducing gear and motor like this, efficient is lower.And because the reaction force that the driving shaft of initiative compression roller is subjected to is bigger, cause it to deform easily at work or displacement, can make the angle of bend of reinforcing bar inaccurate like this.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of bar bending angle reinforcing bar bender more accurate, easy to adjust that makes to solve the deficiency that present bender angle of bend is inaccurate, regulate inconvenience.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of reinforcing bar bender, comprise pressure roller in its structure, frame, be installed on motor and decelerator mechanism on the frame, the transmission device that connects motor and decelerator mechanism, its key improvements is that described pressure roller comprises that an initiative compression roller and two can regulate driven pressure roller, the driving shaft of initiative compression roller connects motor by decelerator mechanism, can regulate driven pressure roller is connected on the frame by screw pair, can regulate the axial connecting line of driven pressure roller and the axial connecting line formation isosceles triangle of initiative compression roller for two, initiative compression roller is positioned at the isosceles triangle summit, and the axis direction of described screw pair is perpendicular to the isosceles triangle base.
Adopt the beneficial effect that technique scheme produced to be:
Adopt the beneficial effect that technique scheme produced to be: to be designed to driven through improving the adjustable pressure roller in back, it is hinged on the frame, can regulate from the position of dynamic pressure roller as required, fixedly secure again after regulating, because easy to adjust can increasing work efficiency.Decelerator mechanism output shaft connects the driving shaft of initiative compression roller, so also respective fixation is motionless as long as decelerator mechanism maintains static initiative compression roller, just is not easy so at work to be subjected to displacement, and makes the bar bending angle more accurate.Therefore the utility model reinforcing bar bender has good application value.
Description of drawings
Fig. 1 is the structural representation of reinforcing bar bender;
Fig. 2 is the left view of Fig. 1;
Wherein, 1, can regulate driven pressure roller; 2, nut; 3, screw rod; 4, frame; 5, reinforcing bar; 6, initiative compression roller; 7, decelerator mechanism; 8, transmission device; 9, motor; 10, pressure roller box; 11, the isosceles triangle of axial connecting line formation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of reinforcing bar bender, comprise pressure roller in its structure, frame 4, be installed on motor 9 and decelerator mechanism 7 on the frame, the transmission device 8 that connects motor 9 and decelerator mechanism 7, its key is that described pressure roller comprises that an initiative compression roller 6 and two can regulate driven pressure roller 1, the driving shaft of initiative compression roller 6 connects motor 9 by decelerator mechanism 7, can regulate driven pressure roller 1 is connected on the frame 4 by screw pair, can regulate the axial connecting line of driven pressure roller 1 and the axial connecting line formation isosceles triangle 11 of initiative compression roller 6 for two, initiative compression roller 6 is positioned at the isosceles triangle summit, and the axis direction of described screw pair is perpendicular to the isosceles triangle base.
Above-mentionedly regulate driven pressure roller 1 a hinged pressing roller holder, pressing roller holder connects the screw rod of screw pair, and the nut of screw pair is fixed on the frame 4.
Above-mentioned initiative compression roller 6 and the adjustable groove that matches with bar diameter that along the circumferential direction is provided with from dynamic pressure roller 1.
Above-mentioned decelerator mechanism 7 makes decelerator mechanism 7 power shafts connect the output of motor 9, the driving shaft that decelerator mechanism 7 output shafts connect initiative compression roller 6 by transmission device 8.
After feeding, under the effect of frictional force, move on behind the reinforcing bar contact initiative compression roller during use, enter the crush-zone of three work pressure rollers then, make reinforcing bar produce flexural deformation.This reinforcing bar bender is easy to use, can regulate easily according to the needs of the differently curved angle of reinforcing bar, angle of bend accuracy height can also be selected different reducer arrangement and motor for use according to different bar gauges, therefore has good application value.
Claims (4)
1, a kind of reinforcing bar bender, comprise pressure roller in its structure, frame (4), be installed on motor (9) and decelerator mechanism (7) on the frame, the transmission device (8) that connects motor (9) and decelerator mechanism (7), it is characterized in that: described pressure roller comprises that an initiative compression roller (6) and two can regulate driven pressure roller (1), the driving shaft of initiative compression roller (6) connects motor (9) by decelerator mechanism (7), can regulate driven pressure roller (1) is connected on the frame (4) by screw pair, can regulate the axial connecting line of driven pressure roller (1) and the axial connecting line formation isosceles triangle (11) of initiative compression roller (6) for two, initiative compression roller (6) is positioned at the isosceles triangle summit, and the axis direction of described screw pair is perpendicular to the isosceles triangle base.
2, a kind of reinforcing bar bender according to claim 1 is characterized in that: the described hinged pressing roller holder of driven pressure roller (1) of regulating, and pressing roller holder connects the screw rod of screw pair, and the nut of screw pair is fixed on the frame (4).
3, a kind of reinforcing bar bender according to claim 1 is characterized in that: described initiative compression roller (6) along the circumferential direction is provided with the groove that matches with bar diameter with adjustable from dynamic pressure roller (1).
4, a kind of reinforcing bar bender according to claim 1 is characterized in that: described decelerator mechanism (7) makes decelerator mechanism (7) power shaft connect the output of motor (9), the driving shaft that decelerator mechanism (7) output shaft connects initiative compression roller (6) by transmission device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201037864U CN201432064Y (en) | 2009-07-21 | 2009-07-21 | Bending machine for reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201037864U CN201432064Y (en) | 2009-07-21 | 2009-07-21 | Bending machine for reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432064Y true CN201432064Y (en) | 2010-03-31 |
Family
ID=42050878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201037864U Expired - Fee Related CN201432064Y (en) | 2009-07-21 | 2009-07-21 | Bending machine for reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432064Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059279A (en) * | 2010-10-11 | 2011-05-18 | 无锡华光锅炉股份有限公司 | Short and straight section row bending device of boiler diaphragm type wall |
| CN104056999A (en) * | 2014-06-27 | 2014-09-24 | 德清华腾金属材料有限公司 | Shaping device for ribbon-like filament materials |
| CN107335746A (en) * | 2017-06-28 | 2017-11-10 | 徐州迈斯特机械科技有限公司 | A kind of bending machine for reinforcing steel bars |
| CN107755588A (en) * | 2017-11-30 | 2018-03-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of cable bend device of protractor formula |
| CN109175031A (en) * | 2018-09-12 | 2019-01-11 | 惠州市坤豪塑胶电器制品有限公司 | A kind of stainless steel handle bending device convenient to use |
| CN109550870A (en) * | 2019-01-14 | 2019-04-02 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar radian apparatus for shaping |
| CN112222320A (en) * | 2020-09-28 | 2021-01-15 | 怀化志远钢结构工程有限公司 | Bending machine |
| CN114749535A (en) * | 2022-06-16 | 2022-07-15 | 太原市跃科科技有限公司 | Automatic multistage bending forming equipment of electric heating element pipeline |
-
2009
- 2009-07-21 CN CN2009201037864U patent/CN201432064Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059279A (en) * | 2010-10-11 | 2011-05-18 | 无锡华光锅炉股份有限公司 | Short and straight section row bending device of boiler diaphragm type wall |
| CN102059279B (en) * | 2010-10-11 | 2013-03-20 | 无锡华光锅炉股份有限公司 | Short and straight section row bending device of boiler diaphragm type wall |
| CN104056999A (en) * | 2014-06-27 | 2014-09-24 | 德清华腾金属材料有限公司 | Shaping device for ribbon-like filament materials |
| CN107335746A (en) * | 2017-06-28 | 2017-11-10 | 徐州迈斯特机械科技有限公司 | A kind of bending machine for reinforcing steel bars |
| CN107335746B (en) * | 2017-06-28 | 2019-03-05 | 徐州迈斯特机械科技有限公司 | A kind of bending machine for reinforcing steel bars |
| CN107755588A (en) * | 2017-11-30 | 2018-03-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of cable bend device of protractor formula |
| CN107755588B (en) * | 2017-11-30 | 2019-07-12 | 陈芬芬 | A kind of cable bend device of protractor formula |
| CN109175031A (en) * | 2018-09-12 | 2019-01-11 | 惠州市坤豪塑胶电器制品有限公司 | A kind of stainless steel handle bending device convenient to use |
| CN109550870A (en) * | 2019-01-14 | 2019-04-02 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar radian apparatus for shaping |
| CN109550870B (en) * | 2019-01-14 | 2023-10-27 | 建科机械（天津）股份有限公司 | Reinforcing bar radian shaping device |
| CN112222320A (en) * | 2020-09-28 | 2021-01-15 | 怀化志远钢结构工程有限公司 | Bending machine |
| CN114749535A (en) * | 2022-06-16 | 2022-07-15 | 太原市跃科科技有限公司 | Automatic multistage bending forming equipment of electric heating element pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20120721 |