CN202438637U - Rebar bender - Google Patents
Rebar bender Download PDFInfo
- Publication number
- CN202438637U CN202438637U CN2012200589582U CN201220058958U CN202438637U CN 202438637 U CN202438637 U CN 202438637U CN 2012200589582 U CN2012200589582 U CN 2012200589582U CN 201220058958 U CN201220058958 U CN 201220058958U CN 202438637 U CN202438637 U CN 202438637U
- Authority
- CN
- China
- Prior art keywords
- rack
- pressure roller
- roller
- frame
- driven
- 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
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Abstract
The utility model relates to a rebar bender which comprises a rack. A driving press roller is arranged on the lower side on the middle portion at the front end of the rack and is connected with a motor in the rack through a coupler, two driven press rollers are arranged on the upper left and the upper right portion of the rack, the rear ends of the driven press rollers are connected with the rack through press roller sliding rails, and the driven press rollers are connected with an air cylinder through press roller supports. Grooves matching with the rebar diameter are arranged on the driving press roller and the driven press rollers along circumferential directions. Scales are marked on a telescopic shaft of the air cylinder. The rebar bender has the advantages of being simple in structure, low in manufacture cost, convenient to use, capable of adjusting positions of the driven press rollers according to needs and high in working efficiency as the driving press roller is driven directly by the motor.
Description
Technical field
The utility model relates to a kind of reinforcing bar bender.
Background technology
Along with the develop rapidly of society, high buildings and large mansions are rised sheer from level ground like the mushrooms after rain, and armored concrete is widely used under construction, often need bar bending 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 adjustable initiative compression roller;, needs need regulate the initiative compression roller driving shaft when bending the reinforcing bar of different radians, the position that so just needs to change the model of driving belt or adjust motor, and operating efficiency is lower.
The utility model content
The purpose of the utility model provides a kind of reinforcing bar bender, overcomes the deficiency of above-mentioned aspect in the existing product.
The purpose of the utility model is to realize through following technical scheme:
A kind of reinforcing bar bender; Comprise frame; Said frame front center downside is provided with initiative compression roller, and initiative compression roller is connected with the interior motor of frame through shaft coupling, and frame upper left side and upper right side are equipped with one from dynamic pressure roller; Be connected with frame from the dynamic pressure roller rear end through the pressure roller slide rail, be connected with cylinder through pressing roller holder from dynamic pressure roller.
Further, said initiative compression roller and the groove that along the circumferential direction is provided with from dynamic pressure roller with bar diameter coupling.
Further, the telescopic shaft of said cylinder is provided with scale.
The beneficial effect of the utility model is: simple in structure, and low cost of manufacture, easy to use, can regulate position as required, and initiative compression roller is by motor direct-drive, high efficiency from dynamic pressure roller.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the described reinforcing bar bender of the utility model embodiment;
Fig. 2 is the A-A cutaway view of the described reinforcing bar bender of the utility model embodiment.
Among the figure:
1, frame; 2, initiative compression roller; 3, shaft coupling; 4, motor; 5, from dynamic pressure roller; 6, pressure roller slide rail; 7, pressing roller holder; 8, cylinder; 9, groove; 10, telescopic shaft; 11, scale.
The specific embodiment
Shown in Fig. 1-2; The described a kind of reinforcing bar bender of the utility model embodiment comprises frame 1, and said frame 1 front center downside is provided with initiative compression roller 2; Initiative compression roller 2 is connected with frame 1 interior motor 4 through shaft coupling 3; Frame 1 upper left side and upper right side are equipped with one from dynamic pressure roller 5, are connected with frame 1 from dynamic pressure roller 5 rear ends through pressure roller slide rail 6, are connected with cylinder 8 through pressing roller holder 7 from dynamic pressure roller 5.Said initiative compression roller 2 and the groove 9 that along the circumferential direction is provided with from dynamic pressure roller 5 with the bar diameter coupling.The telescopic shaft 10 of said cylinder 8 is provided with scale 11.
Wherein, initiative compression roller 2 with can just in time mate with bar diameter from dynamic pressure roller 5 groove 9 along the circumferential direction, perhaps the concave surface of groove 9 only covers the part of reinforcing bar, as long as guarantee that reinforcing bar does not break away from groove 9 in the course of the work; Can control respectively through cylinder 8 from dynamic pressure roller 5 for two coarse adjustment is carried out in the position, and can carry out fine tuning according to 11 pairs of positions of the scale on the telescopic shaft 10 of cylinder 8 according to concrete needs.
During use, after feeding, reinforcing bar contact initiative compression roller 2 backs move under function of friction, get into the crush-zone of three work pressure rollers then, make reinforcing bar produce flexural deformation.This reinforcing bar bender is easy to use, can carry out according to the needs of the differently curved angle of reinforcing bar conveniently, careful adjusting, and angle of bend is accurate, and initiative compression roller 2 directly drives by motor 4, has reduced the consumption of intermediate energy, and operating efficiency is higher.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (3)
1. reinforcing bar bender; Comprise frame (1); It is characterized in that: said frame (1) front center downside is provided with initiative compression roller (2), and initiative compression roller (2) is connected with the interior motor (4) of frame (1) through shaft coupling (3), and frame (1) upper left side and upper right side are equipped with one from dynamic pressure roller (5); Be connected with frame (1) from dynamic pressure roller (5) rear end through pressure roller slide rail (6), be connected with cylinder (8) through pressing roller holder (7) from dynamic pressure roller (5).
2. according to claim 1 described reinforcing bar bender, it is characterized in that: said initiative compression roller (2) and the groove (9) that along the circumferential direction is provided with from dynamic pressure roller (5) with bar diameter coupling.
3. according to claim 1 or 2 described reinforcing bar benders, it is characterized in that: the telescopic shaft (10) of said cylinder (8) is provided with scale (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200589582U CN202438637U (en) | 2012-02-22 | 2012-02-22 | Rebar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200589582U CN202438637U (en) | 2012-02-22 | 2012-02-22 | Rebar bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438637U true CN202438637U (en) | 2012-09-19 |
Family
ID=46820092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200589582U Expired - Fee Related CN202438637U (en) | 2012-02-22 | 2012-02-22 | Rebar bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438637U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406473A (en) * | 2013-08-26 | 2013-11-27 | 上海新申金属制品有限公司 | Numerically controlled automatic wire bending machine and method for coiling wire into circular arc |
| WO2015003335A1 (en) * | 2013-07-10 | 2015-01-15 | Nie Pingsheng | Adjustable rebar bending mechanism |
| CN106040910A (en) * | 2016-07-30 | 2016-10-26 | 蒲友刚 | Novel steel bar bender |
| CN109550869A (en) * | 2019-01-14 | 2019-04-02 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar arc-bending device, reinforcement welding device and curved arc method |
-
2012
- 2012-02-22 CN CN2012200589582U patent/CN202438637U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015003335A1 (en) * | 2013-07-10 | 2015-01-15 | Nie Pingsheng | Adjustable rebar bending mechanism |
| CN103406473A (en) * | 2013-08-26 | 2013-11-27 | 上海新申金属制品有限公司 | Numerically controlled automatic wire bending machine and method for coiling wire into circular arc |
| CN103406473B (en) * | 2013-08-26 | 2015-07-22 | 上海新申金属制品有限公司 | Numerically controlled automatic wire bending machine and method for coiling wire into circular arc |
| CN106040910A (en) * | 2016-07-30 | 2016-10-26 | 蒲友刚 | Novel steel bar bender |
| CN109550869A (en) * | 2019-01-14 | 2019-04-02 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar arc-bending device, reinforcement welding device and curved arc method |
| CN109550869B (en) * | 2019-01-14 | 2023-12-05 | 建科机械（天津）股份有限公司 | Reinforcing steel bar arc bending device, reinforcing steel bar welding device and arc bending method |
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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: 20120919 Termination date: 20130222 |