CN2389026Y - Steel bar bending machine - Google Patents
Steel bar bending machine Download PDFInfo
- Publication number
- CN2389026Y CN2389026Y CN 99229227 CN99229227U CN2389026Y CN 2389026 Y CN2389026 Y CN 2389026Y CN 99229227 CN99229227 CN 99229227 CN 99229227 U CN99229227 U CN 99229227U CN 2389026 Y CN2389026 Y CN 2389026Y
- Authority
- CN
- China
- Prior art keywords
- tower
- tooth
- shaft
- belt pulley
- sheathed
- 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 the technical field of construction machinery, which comprises a motor, a box body, a gear driving system, a working plate and an angle demodulator. The utility model is characterized in that a tower-shaped small belt pulley which is sheathed on an output shaft of the motor is connected with a tower-shaped large belt pulley which is sheathed on a long-tooth shaft through a triangle belt; teeth on the long-tooth shaft are matched and engaged with the teeth of a small gear which is sheathed on a short-tooth shaft; teeth on the short-tooth shaft are matched and engaged with the teeth of a big gear which is sheathed on a central shaft, and the working plate is sheathed on the central shaft. On the basis of ensuring all the mechanical properties of an existing steel bar bending machine, the utility model has the advantages of simple structure, size reduction, weight reduction, and the reduction of manufacturing cost; accordingly, the utility model can have more market competitiveness.
Description
The utility model relates to the building machinery technical field, exactly is a kind of angle-bender.
The angle-bender that current China building trade is generally used is by motor transmission carrier gear basically, and the worm screw in the transmission worm gear case again exports moment on the newel scratch diskette by worm gear and realizes bar bending; The change rate of bending is to finish by the rigging position of the big pinion of transposing gap bridge; The adjusting of angle of bend is to lean on the worm screw of the small gear worm screw of angle demodulator bottom installation and big worm gear to be connected transmission to carry out.Its defective is that complex structure, volume are big, complete machine is heavy, manufacturing cost is high.
The purpose of this utility model is to provide that a kind of improved, structure is simple, volume is little, in light weight, performance is good, the angle-bender that cost is low.
Technical solution of the present utility model is: the tower small belt pulley of suit on the motor output shaft is connected with the tower big belt pulley that is sleeved on long tooth axle axle head by V belt; Tooth on the long tooth axle and the pinion collocation engagement that is sleeved on the short tooth axle; Tooth on the short tooth axle and the tooth collocation engagement that is sleeved on the gear wheel on the central principal axis, suit scratch diskette on the central shaft.
Compared with prior art, the utility model simplifies the structure on the basis of guaranteeing existing all mechanical performances of angle-bender, has reduced volume, has reduced weight, when having saved material and worker, has reduced cost, makes it have more the market competitiveness.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
Referring to Fig. 1.Present embodiment is made up of motor 17, casing 19, gear train assembly, scratch diskette 7 and angle demodulator 1.The tower small belt pulley 16 of suit on motor 17 output shafts, be connected with tower big belt pulley 15 on long tooth axle 6 axle heads by V belt 15, tooth collocation engagement, the tooth on the short tooth axle 4 and the tooth collocation engagement that is sleeved on the gear wheel 2 on the central principal axis 3 of the pinion 5 of suit on tooth on the long tooth axle 6 and the short tooth axle 4.The upper end suit scratch diskette 7 of central shaft 3, sprocket shaft 13 is installed in its lower end, sprocket shaft 13 suit sprocket wheels 12, the sprocket wheel 9 that is assemblied on the interior sprocket shaft 10 of the gear 8 of angle demodulator lower end by chain 11 and termination is connected.The number of teeth, modulus, the flute profile of sprocket wheel 12 and sprocket wheel 9 are consistent.Actual demand according to moment reinforcement, the tower big belt pulley 14 of suit is the tower belt sheave structure form of upper and lower two-layer different-diameter on tower small belt pulley 16 on motor 17 output shafts and long tooth axle 6 axle heads, therefore, change V belt 15 at the tower upper strata of the large and small belt pulley 14 of tower and 16 or the link position on lower floor's belt pulley, can make central shaft 3 obtain two grades of rotating speeds of 10 rev/mins and 5 rev/mins, to satisfy this machine carries out bending to the reinforcing bar of different-diameter and radical rotating speed requirement.
Its course of work is: connect power supply, motor 17 rotates, drive tower small belt pulley 16, by V belt 15 transmission tower big belt pulleys 14, tower big belt pulley 14 drives long tooth axle 6, long tooth axle 6 drive pinions 5, pinion 5 is with the moving and short tooth axle 4 of drive, and short tooth axle 4 is with moving also transmission gear wheel 2, and gear wheel 2 is with moving and transmission central shaft 3, the scratch diskette 7 that is sleeved on central shaft 3 upper ends rotates, and can carry out the bending work of reinforcing bar on the work top.The sprocket shaft 13 that is assemblied in central shaft 3 lower ends simultaneously also rotates and drive sprocket 12 with central shaft 3, drive sprocket wheel 9 by chain 11, because the number of teeth, modulus, the flute profile of sprocket wheel 12 and sprocket wheel 9 are in full accord, thus sprocket wheel 9 driving-chain wheel shafts 10, and driving angle adjuster 1 rotates synchronously with central shaft 3.If need to adjust the rotating speed of scratch diskette 7, can adjust V belt 15 in the tower upper strata of the large and small belt pulley 14 of tower and 16 or the position on lower floor's belt pulley.
Claims (3)
1. angle-bender, comprise motor (17), casing (19), gear train assembly, scratch diskette (7) and angle demodulator (1), it is characterized in that: the tower small belt pulley (16) of suit on motor (17) output shaft is connected with tower big belt pulley (14) on being sleeved on long tooth axle (6) by V belt (15); Tooth on the long tooth axle (6) and the tooth collocation engagement that is sleeved on the pinion (5) on the short tooth axle (4); The tooth of short tooth axle (4) and the tooth collocation engagement that is sleeved on the gear wheel (2) on the central shaft (3), central shaft (3) upper end suit scratch diskette (7).
2. a kind of angle-bender according to claim 1, it is characterized in that: the lower end of described central shaft (3) also is equipped with sprocket shaft (13), sprocket shaft (13) is gone up suit sprocket wheel (12), and the sprocket wheel (9) that is assemblied on the interior sprocket shaft (10) of the gear (8) of angle demodulator (1) lower end by chain (11) and termination is connected.
3. a kind of angle-bender according to claim 1 is characterized in that: the large and small belt pulley of described tower (16) and (14) are the tower belt sheave structure form of upper and lower two-layer different-diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229227 CN2389026Y (en) | 1999-08-18 | 1999-08-18 | Steel bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229227 CN2389026Y (en) | 1999-08-18 | 1999-08-18 | Steel bar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389026Y true CN2389026Y (en) | 2000-07-26 |
Family
ID=34018496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229227 Expired - Fee Related CN2389026Y (en) | 1999-08-18 | 1999-08-18 | Steel bar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389026Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441337C (en) * | 2006-07-13 | 2008-12-10 | 浙江双友物流器械股份有限公司 | Wire hook former |
| CN105689595A (en) * | 2015-05-22 | 2016-06-22 | 赵北方 | Rotating-speed-adjustable steel bar bending machine |
-
1999
- 1999-08-18 CN CN 99229227 patent/CN2389026Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441337C (en) * | 2006-07-13 | 2008-12-10 | 浙江双友物流器械股份有限公司 | Wire hook former |
| CN105689595A (en) * | 2015-05-22 | 2016-06-22 | 赵北方 | Rotating-speed-adjustable steel bar bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI PUTIAN MECHANICAL AND ELECTRICAL EQUIPMENT T Free format text: FORMER NAME OR ADDRESS: JIANG JIASHAN |
|
| CP03 | Change of name, title or address |
Address after: 230028, Hefei, Shushan Town Temple before the new village group Patentee after: Hefei Putian Electromechanical Equipment Trade Co., Ltd. Address before: 230022 Anhui Hefei forklift General Factory retirement Office Patentee before: Jiang Jiashan |
|
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI PUTIAN MECHANICAL AND ELECTRICAL EQUIPMENT T Free format text: FORMER NAME OR ADDRESS: JIANG JIASHAN |
|
| CP03 | Change of name, title or address |
Address after: 230028, Shushan Town, Hefei, ten li temple before the new village group Patentee after: Hefei Putian Electromechanical Equipment Trade Co., Ltd. Address before: 230022 Anhui Hefei forklift General Factory retirement Office Patentee before: Jiang Jiashan |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |