CN102172736B - Multiple-protection device for positioning bending angle of steel bar bender - Google Patents
Multiple-protection device for positioning bending angle of steel bar bender Download PDFInfo
- Publication number
- CN102172736B CN102172736B CN 201010611070 CN201010611070A CN102172736B CN 102172736 B CN102172736 B CN 102172736B CN 201010611070 CN201010611070 CN 201010611070 CN 201010611070 A CN201010611070 A CN 201010611070A CN 102172736 B CN102172736 B CN 102172736B
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- proximity switch
- bender
- stop ring
- angle
- control system
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Abstract
The invention relates to a multiple-protection device for the bending angle and the positioning of a steel bar bender, which is characterized in that a main rotary shaft inside a gearbox of the bender is equipped with a positioning retaining ring above which an electric eye positioning plate is arranged, the electric eye positioning plate is fixedly connected with an origin proximity switch and a limit proximity switch, the origin proximity switch and the limit proximity switch are connected with an electrical control system via circuits; when the steel bar bender is used for processing steel bars, the main rotary shaft rotates by over 180 degrees, the limit switch senses a signal sent by the positioning retaining ring, and the electrical control system receives the signal to stop the rotation of a driving motor immediately; the multiple-protection device is novel and simple in structure and convenient to use, and multiple-protection measures are realized by adopting the protection device combining an electro-control characteristic with a mechanical characteristic, therefore, the steel bar bender becomes safer and more reliable in the process of processing steel bars, the service life of the steel bar bender is greatly prolonged, and the frequency for equipment repair and maintenance is reduced.
Description
[technical field]
The present invention relates to the angle-bender technical field, specifically a kind of multiple safe protection device that positions for the angle of bend to angle-bender.
[background technology]
Along with the raising of China's mechanized construction level, angle-bender has been widely used in the industries such as building, bridge, port construction, water power, communication.Popularity is very high, indispensable equipment when having become above-mentioned every profession and trade construction.
At present, the crooked positioning security protective device of traditional angle-bender is although played the damage effect that prevents the bending machine part.But its safeguard protection coefficient is still not high, in case after should bending positioning security protective device breaking down, just can't play the defencive function of bar bending location.Thereby cause the damage of bending machine part, CD-ROM drive motor, even can bring potential safety hazard.
[summary of the invention]
Purpose of the present invention is exactly will solve above-mentioned deficiency and a kind of multiple safe protection device that positions for the angle of bend to angle-bender is provided, and has the maltilevel security safeguard measure, and is safer, reliable.
Design for achieving the above object a kind of multiple safe protection device that positions for the angle of bend to angle-bender, comprise CD-ROM drive motor 102, the 3rd section gear 106, main shaft 112, electric control system, location stop ring 108 and electric eye location-plate 109, location stop ring 108 is housed on the main shaft 112 in the gear-box of described bending machine, the top of described location stop ring 108 is provided with electric eye location-plate 109, be fixedly connected with the initial point proximity switch on the described electric eye location-plate 109, limit proximity switch, described initial point proximity switch, limit proximity switch connects electric control system by circuit; When the angle-bender screwing steel bars, described main shaft 112 rotations surpass 180 degree, and described limit switch is sensed location stop ring 108 and sent signal, and described electric control system is received signal and stopped operating immediately by CD-ROM drive motor 102; After the release of angle-bender screwing steel bars, described initial point proximity switch is sensed location stop ring 108 and is sent signal, and described electric control system is received signal and stopped operating immediately by CD-ROM drive motor 102.
Also comprise mechanical protecting device; described mechanical protecting device comprises ratchet 107, spring 111 and spring stop ring 110; described ratchet 107 pitch faces the 3rd section gear 106 that be connected with a joggle; described ratchet 107 is fixedly connected with main shaft 112, and the front end of described ratchet 107 is provided with spring 111 and spring stop ring 110.
Beneficial effect of the present invention: novel structure, simple; easy to use; because the protective device that adopts automatically controlled mode to be combined with mechanical type two specific characters; so have the maltilevel security safeguard measure; so that safer, reliable in the angle-bender screwing steel bars process; also greatly prolong its service life, reduced the frequency of maintenance of equipment and maintenance, is worthy of popularization.
[description of drawings]
Fig. 1 is structural representation of the present invention;
Fig. 2 is profile of the present invention;
Among the figure: 102 CD-ROM drive motors, 106 the 3rd sections gears, 107 ratchets, 108 are located stop rings, 109 electric eye location-plates, 110 spring stop rings, 111 springs, 112 main shafts, 114 transmission shaft-cups, 120 locating shafts.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the present invention being done:
The present invention includes CD-ROM drive motor 102, the 3rd section gear 106, main shaft 112, electric control system, location stop ring 108 and electric eye location-plate 109, location stop ring 108 is housed on the main shaft 112 in the gear-box of described bending machine, the top of described location stop ring 108 is provided with electric eye location-plate 109, be fixedly connected with initial point proximity switch, limit proximity switch on the described electric eye location-plate 109, described initial point proximity switch, limit proximity switch connect electric control system by circuit; When the angle-bender screwing steel bars, described main shaft 112 rotations surpass 180 degree, and described limit switch is sensed location stop ring 108 and sent signal, and described electric control system is received signal and stopped operating immediately by CD-ROM drive motor 102; After the release of angle-bender screwing steel bars, described initial point proximity switch is sensed location stop ring 108 and is sent signal, and described electric control system is received signal and stopped operating immediately by CD-ROM drive motor 102.
The present invention also comprises mechanical protecting device; described mechanical protecting device comprises ratchet 107, spring 111 and spring stop ring 110; described ratchet 107 pitch faces the 3rd section gear 106 that be connected with a joggle; described ratchet 107 is fixedly connected with main shaft 112, and the front end of described ratchet 107 is provided with spring 111 and spring stop ring 110.
Angle of bend of the present invention, location multiple safe protection device are the protective devices of being combined with mechanical type two specific characters by automatically controlled mode.Angle-bender inside is provided with electric eye location-plate 109 and is used for fixed origin proximity switch and limit proximity switch, and location stop ring 108 is located at main shaft 112.When the bending machine running is done, location stop ring 108 can be along with main shaft 112 rotations, as produce rotary encoder fault or manual operation not at that time main shaft 112 rotations surpass 180 degree, limit switch can be sensed location stop ring 108 and sent signal and allow CD-ROM drive motor 102 stop immediately preventing from colliding unexpected the generation to electric control system this moment.And after the initial point proximity switch was protection main shaft 112 releases, the initial point proximity switch was sensed location stop ring 108 and is sent signal and allow CD-ROM drive motor 102 stop immediately preventing that collision is unexpected to electric control system.In addition; mechanical protecting device of the present invention is that to be provided with one group of ratchet 107 and spring 111 and spring stop ring 110 at main shaft 112 be that protection produces the collision situation generation during when initial point proximity switch fault; ratchet 107 pitch faces contacted with the 3rd section gear 106 pitch faces and can produce main shaft 112 and skid continuously this moment, allowed operating personnel if having time can powered-down prevent the damage of bending machine part.
The present invention is not subjected to the restriction of above-mentioned embodiment, and other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify, and all should be the substitute mode of equivalence, is included within protection scope of the present invention.
Claims (2)
1. multiple safe protection device that the angle of bend that is used for angle-bender positions, comprise CD-ROM drive motor (102), the 3rd section gear (106), main shaft (112), electric control system, location stop ring (108) and electric eye location-plate (109), it is characterized in that: location stop ring (108) is housed on the main shaft (112) in the gear-box of described bending machine, the top of described location stop ring (108) is provided with electric eye location-plate (109), be fixedly connected with the initial point proximity switch on the described electric eye location-plate (109), limit proximity switch, described initial point proximity switch, limit proximity switch connects electric control system by circuit; When the angle-bender screwing steel bars, described main shaft (112) rotation surpasses 180 degree, and described limit switch is sensed location stop ring (108) and sent signal, and described electric control system is received signal and stopped operating immediately by CD-ROM drive motor (102); After the release of angle-bender screwing steel bars, described initial point proximity switch is sensed location stop ring (108) and is sent signal, and described electric control system is received signal and stopped operating immediately by CD-ROM drive motor (102).
2. the multiple safe protection device that positions for the angle of bend to angle-bender as claimed in claim 1; it is characterized in that: also comprise mechanical protecting device; described mechanical protecting device comprises ratchet (107), spring (111) and spring stop ring (110); described ratchet (107) pitch face the 3rd section gear (106) that be connected with a joggle; described ratchet (107) is fixedly connected with main shaft (112), and the front end of described ratchet (107) is provided with spring (111) and spring stop ring (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611070 CN102172736B (en) | 2010-12-23 | 2010-12-23 | Multiple-protection device for positioning bending angle of steel bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611070 CN102172736B (en) | 2010-12-23 | 2010-12-23 | Multiple-protection device for positioning bending angle of steel bar bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102172736A CN102172736A (en) | 2011-09-07 |
| CN102172736B true CN102172736B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010611070 Expired - Fee Related CN102172736B (en) | 2010-12-23 | 2010-12-23 | Multiple-protection device for positioning bending angle of steel bar bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102172736B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885463B (en) * | 2014-03-21 | 2016-05-11 | 中国科学院国家天文台南京天文光学技术研究所 | The spacing arrestment mechanism of electromechanical of rotating machinery and installation thereof, method of adjustment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2765480B2 (en) * | 1994-05-19 | 1998-06-18 | 住友金属工業株式会社 | Tube bending machine |
| JP2000326035A (en) * | 1999-05-18 | 2000-11-28 | Yaskawa Electric Corp | Machine and method for bending wire rod |
| CN201040307Y (en) * | 2007-04-29 | 2008-03-26 | 孟令先 | Multifunctional digital control hooping machine |
| CN201108933Y (en) * | 2007-10-24 | 2008-09-03 | 邱介 | Rolled steel bending machine equipped with release mechanism |
| CN201136029Y (en) * | 2007-12-14 | 2008-10-22 | 刘邦建 | Mechanical programme-controlled hoop-bending machine |
| CN201600496U (en) * | 2009-12-31 | 2010-10-06 | 王华林 | Double-limit electric bending device |
| CN202015802U (en) * | 2010-12-23 | 2011-10-26 | 康百世朝田液压机电(中国)有限公司 | Positioning retaining ring induction electric eye positioning plate and ratchet wheel protecting reinforcing steel bar bender |
-
2010
- 2010-12-23 CN CN 201010611070 patent/CN102172736B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102172736A (en) | 2011-09-07 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DARREY CONSTRUCTION MACHINERY (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: KOMPASS (CHINA) CO., LTD. Effective date: 20130918 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Rao Jinfu Inventor after: Qiu Shuilai Inventor before: Rao Jinfu Inventor before: Qiu Shuilai |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201303 PUDONG NEW AREA, SHANGHAI TO: 201305 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130918 Address after: 201305 Shanghai city Pudong New Area Wansong College Town Road No. 151 Patentee after: Darryl construction machinery (Shanghai) Co., Ltd. Address before: 201303 Shanghai city Pudong New Area right Li 1 Building No. 201 room 1628 Patentee before: Kompass (China) Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131223 |