CN105081138A - Steel bar bender capable of protecting motor - Google Patents
Steel bar bender capable of protecting motor Download PDFInfo
- Publication number
- CN105081138A CN105081138A CN201510588527.5A CN201510588527A CN105081138A CN 105081138 A CN105081138 A CN 105081138A CN 201510588527 A CN201510588527 A CN 201510588527A CN 105081138 A CN105081138 A CN 105081138A
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- China
- Prior art keywords
- mounting cover
- tapered pole
- bender
- motor
- housing
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Abstract
The invention discloses a steel bar bender capable of protecting a motor. The steel bar bender comprises a bender body, the motor, a motor output shaft, a central hinge pin and a support hinge pin, wherein the central hinge pin and the support hinge pin are located on a bender body working face; an annular groove and a baffle are arranged on the bender body working face, a working disc is arranged in the annular groove and is lower than the bender body working face, a bending hinge pin is arranged on one side of the working disc, and a rotation shaft is arranged on the other side of the working disc; a protection device is arranged between the motor and the working disc and comprises a shell; one end of the shell is fixedly connected with a mounting cover, a taper is arranged on the inner wall of the other end of the shell in the axial direction of the shell, a tapered column is arranged in the shell, and the taper of the outer wall of the tapered column is matched with the taper of the inner wall of the shell; a spring is arranged in the shell, one end of the spring is connected with the tapered column, and the other end of the spring is connected with the mounting cover; an electromagnetic element is arranged between the mounting cover and the tapered column; the motor output shaft stretches into the shell and penetrates through the tapered column; the rotation shaft is connected with the mounting cover. By means of the steel bar bender, the cost can be lowered, and the efficiency can be improved.
Description
Technical field
The present invention relates to Architectural Equipment technical field, in particular to a kind of angle-bender protecting motor.
Background technology
Along with the progressively development of China's economic construction, all parts of the country, all busy at putting up installations, built the projects in construction such as various house, office building, road engineering, but no matter are in numerous project in construction construction sites, or reinforcing bar workshop, all usually needs to carry out bending process to reinforcing bar in enormous quantities.
When traditional angle-bender bends U-shaped reinforcing bar, often there will be bar bending excessive, cause and cannot use, need manually to correct, both waste labour like this, reduce operating efficiency.
Summary of the invention
The object of the present invention is to provide a kind of angle-bender protecting motor, to solve the deficiencies in the prior art.
For realizing the object of the invention, the technical scheme of employing is: a kind of angle-bender protecting motor, comprises body, motor, motor output shaft, the central pin shaft being positioned at body working face and support bearing pin; It is characterized in that: described body working face is provided with cannelure and baffle plate, is provided with scratch diskette in cannelure, scratch diskette is lower than body working face, and on scratch diskette, side is provided with press-bending bearing pin, and opposite side is provided with rotating shaft; Protective device is provided with between described motor and scratch diskette; Described protective device comprises housing, and shell one end is fixedly connected with mounting cover, and other end inwall arranges tapering along its axial direction, is provided with tapered pole in housing, and the tapering of tapered pole outer wall matches with the tapering of inner walls; Be provided with spring in described housing, spring one end is connected with tapered pole, and the other end is connected with mounting cover; Electromagnetic component is configured with between described mounting cover and tapered pole; Described motor output shaft stretches in housing, and through tapered pole; Described rotating shaft is connected with mounting cover.
Further, described electromagnetic component comprises electromagnet, electric cabinet and iron block, and electromagnet is arranged on mounting cover, and iron block is arranged on position corresponding with electromagnet on ring block, and electromagnet is connected with electric cabinet by circuit.By controlling electric cabinet Push And Release, realizing electromagnet and whether producing magnetic, thus effectively control tapered pole whether clamping motor output shaft.
Further, described circular column is elastomeric material, is conducive to circular column clamping motor output shaft.
Further, described housing and mounting cover are bolted to connection, for convenience detach, are conducive to changing each element in housing.
The invention has the beneficial effects as follows,
Be provided with baffle plate by body working face, when reinforcing bar completes U-bend song, baffle plate blocks press-bending bearing pin, avoids the rotatory inertia due to press-bending bearing pin that reinforcing bar is continued bending, causes bending effect bad.The thrust produced by Compress Spring promotes tapered pole, and tapered pole coordinates with housing taper face, makes tapered pole to motor output shaft compression fit, realize motor output shaft and rotate drive housing into rotation, housing drives mounting cover to rotate, and mounting cover drives axis of rotation, thus realizes bar bending.When encountering baffle plate; torque sensor sends a signal to electric cabinet; electric cabinet closing electromagnets circuit; electromagnet is made to produce magnetic; iron block moves tapered pole by attraction influence zone and overcomes spring thrust and move up; make tapered pole not at clamping motor output shaft, motor output shaft and rotating shaft are in off-state, thus effectively protect motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the angle-bender of protection motor provided by the invention;
Fig. 2 is the structural representation of the angle-bender working face of this protection motor.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 show the angle-bender of protection motor provided by the invention, comprise body 1, motor 2, housing 3, mounting cover 6, tapered pole 4, torque sensor 7, press-bending bearing pin 9, rotating shaft 10, central pin shaft 14, scratch diskette 22, baffle plate 16, bolt 17, electromagnet 18, iron block 20, spring 19 and support bearing pin 23.Described body 1 working face is provided with central pin shaft 14 and supports bearing pin 23; Described body 1 working face is provided with cannelure and baffle plate 16, is provided with scratch diskette 22 in cannelure, and scratch diskette 22 is lower than body 1 working face, and on scratch diskette 22, side is provided with press-bending bearing pin 9, and opposite side is provided with rotating shaft 10; Protective device is provided with between described motor 2 and scratch diskette 22; Described protective device comprises housing 3, and housing 3 one end is fixedly connected with mounting cover 6, and mounting cover 6 other end inwall arranges tapering along its axial direction, is provided with tapered pole 4 in housing 1, and the tapering of tapered pole 4 outer wall matches with the tapering of housing 1 inwall; Be provided with spring 19 in described housing 1, spring 19 one end is connected with tapered pole 4, and the other end is connected with mounting cover 6; Electromagnetic component is configured with between described mounting cover 6 and tapered pole 4; Described motor output shaft stretches in housing 1, and through tapered pole 4; Described rotating shaft 10 is connected with mounting cover 6.
Described electromagnetic component comprises electromagnet 18 and iron block 20, and electromagnet 18 is arranged on mounting cover 6, and iron block 20 is arranged on position corresponding with electromagnet 18 on tapered pole 4; Described rotating shaft 10 is provided with torque sensor 7; Described body 1 is configured with electric cabinet; Described electromagnet 18 is connected with electric cabinet by circuit.By controlling electric cabinet Push And Release, realizing electromagnet 18 and whether producing magnetic, thus effectively control tapered pole 4 whether clamping motor output shaft.Described tapered pole 4 is elastomeric material, is conducive to tapered pole 4 clamping motor output shaft.Described housing 3 is fixedly connected with by bolt 17 with mounting cover 6, for convenience detach, is conducive to changing each element in housing 3.
Be provided with baffle plate 16 by body 1 working face, when reinforcing bar 11 completes U-bend song, baffle plate 16 blocks press-bending bearing pin 9, avoids the rotatory inertia due to press-bending bearing pin 9 that reinforcing bar 11 is continued bending, causes bending effect bad.The thrust produced by Compress Spring 19 promotes tapered pole 4, tapered pole 4 coordinates with housing 3 taper face, make tapered pole 4 pairs of motor output shaft compression fit, realizing motor output shaft rotation drives housing 3 to rotate, housing 3 drives mounting cover 6 to rotate, mounting cover 6 drives rotating shaft 10 to rotate, thus realizes bar bending.When encountering baffle plate 16; torque sensor 7 sends a signal to electric cabinet; electric cabinet closing electromagnets 18 circuit; electromagnet 18 is made to produce magnetic; iron block 20 moves tapered pole 4 by attraction influence zone and overcomes spring 19 thrust and move up; make tapered pole 4 not at clamping motor output shaft, motor output shaft and rotating shaft 10 are in off-state, thus effectively protect motor 2.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. protect an angle-bender for motor, comprise body, motor, motor output shaft, the central pin shaft being positioned at body working face and support bearing pin; It is characterized in that: described body working face is provided with cannelure and baffle plate, is provided with scratch diskette in cannelure, scratch diskette is lower than body working face, and on scratch diskette, side is provided with press-bending bearing pin, and opposite side is provided with rotating shaft; Protective device is provided with between described motor and scratch diskette; Described protective device comprises housing, and shell one end is fixedly connected with mounting cover, and other end inwall arranges tapering along its axial direction, is provided with tapered pole in housing, and the tapering of tapered pole outer wall matches with the tapering of inner walls; Be provided with spring in described housing, spring one end is connected with tapered pole, and the other end is connected with mounting cover; Electromagnetic component is configured with between described mounting cover and tapered pole; Described motor output shaft stretches in housing, and through tapered pole; Described rotating shaft is connected with mounting cover.
2. the angle-bender of protection motor according to claim 1, it is characterized in that: described electromagnetic component comprises electromagnet, electric cabinet and iron block, electromagnet is arranged on mounting cover, and iron block is arranged on position corresponding with electromagnet on tapered pole; Described rotating shaft is provided with torque sensor; Described body is configured with electric cabinet; Described electromagnet is connected with electric cabinet by circuit.
3. the angle-bender of protection motor according to claim 1, is characterized in that: described tapered pole is elastomeric material.
4. the angle-bender of protection motor according to claim 1, is characterized in that: described housing and mounting cover are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588527.5A CN105081138A (en) | 2015-09-16 | 2015-09-16 | Steel bar bender capable of protecting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588527.5A CN105081138A (en) | 2015-09-16 | 2015-09-16 | Steel bar bender capable of protecting motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081138A true CN105081138A (en) | 2015-11-25 |
Family
ID=54562987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510588527.5A Pending CN105081138A (en) | 2015-09-16 | 2015-09-16 | Steel bar bender capable of protecting motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105081138A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6332518B1 (en) * | 1991-07-17 | 2001-12-25 | Micron Technology, Inc. | Device for overload protection and braking of a machine part driven by motor |
| KR20100034198A (en) * | 2008-09-23 | 2010-04-01 | 조기환 | Bending machine for wire |
| CN201906776U (en) * | 2010-08-31 | 2011-07-27 | 张文芳 | Portable manual steel bar bending device |
| CN203245312U (en) * | 2013-05-21 | 2013-10-23 | 江苏建筑职业技术学院 | Steel bar bender |
| CN104084505A (en) * | 2014-06-27 | 2014-10-08 | 国家发 | Bending cutting machine of reinforcing steel bar |
| CN204443109U (en) * | 2015-03-10 | 2015-07-08 | 宜宾云辰乔木园林有限责任公司 | A kind of mower drive unit |
| CN204504066U (en) * | 2015-03-31 | 2015-07-29 | 杨树成 | A kind ofly protect motor and the angle-bender of adjustable angle of bend |
| CN204953756U (en) * | 2015-09-16 | 2016-01-13 | 成都爆米花信息技术有限公司 | Angle bending machine of protection motor |
-
2015
- 2015-09-16 CN CN201510588527.5A patent/CN105081138A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6332518B1 (en) * | 1991-07-17 | 2001-12-25 | Micron Technology, Inc. | Device for overload protection and braking of a machine part driven by motor |
| KR20100034198A (en) * | 2008-09-23 | 2010-04-01 | 조기환 | Bending machine for wire |
| CN201906776U (en) * | 2010-08-31 | 2011-07-27 | 张文芳 | Portable manual steel bar bending device |
| CN203245312U (en) * | 2013-05-21 | 2013-10-23 | 江苏建筑职业技术学院 | Steel bar bender |
| CN104084505A (en) * | 2014-06-27 | 2014-10-08 | 国家发 | Bending cutting machine of reinforcing steel bar |
| CN204443109U (en) * | 2015-03-10 | 2015-07-08 | 宜宾云辰乔木园林有限责任公司 | A kind of mower drive unit |
| CN204504066U (en) * | 2015-03-31 | 2015-07-29 | 杨树成 | A kind ofly protect motor and the angle-bender of adjustable angle of bend |
| CN204953756U (en) * | 2015-09-16 | 2016-01-13 | 成都爆米花信息技术有限公司 | Angle bending machine of protection motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |