CN201516482U - Transmission mechanism for hoop bending device for steel bars - Google Patents
Transmission mechanism for hoop bending device for steel bars Download PDFInfo
- Publication number
- CN201516482U CN201516482U CN2009203094679U CN200920309467U CN201516482U CN 201516482 U CN201516482 U CN 201516482U CN 2009203094679 U CN2009203094679 U CN 2009203094679U CN 200920309467 U CN200920309467 U CN 200920309467U CN 201516482 U CN201516482 U CN 201516482U
- Authority
- CN
- China
- Prior art keywords
- hoop
- bending
- chain
- transmission mechanism
- main shaft
- 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
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a transmission mechanism for a hoop bending device for steel bars. The transmission mechanism comprises a frame, a driving device, a plurality of hoop bending mechanisms, a driving lever, a transmission gear, a reverse wheel, a reverse gear, a driving chain and a transmission chain, wherein the fulcrum of the driving lever is arranged on the frame; one end of the driving lever is in contact with the driving device, and the other end thereof is connected with the transmission chain which is connected with the driving chain through the transmission gear; the driving chain passes through the reverse gear at the upper part of the transmission gear and is connected with the gear of a hoop bending spindle of a hoop bending mechanism; and a return mechanism is also arranged on the hoop bending spindle. The transmission mechanism is characterized by reasonable structure, reliable operation and convenient adjustment.
Description
Technical field
The utility model relates to the drive technology of plant equipment, specifically is a kind of transmission mechanism of reinforcing steel bar hoop bending device.
Background technology
At present reinforcing steel bar hoop bending being mainly contained machinery automatically finishes and the auxiliary dual mode of manual machinery, the auxiliary influence that is subjected to operative employee's qualification of manual machinery, operating efficiency differs greatly, even the efficient of skilled worker's operation bending hoop is also relatively low, and the full-automatic mode counterpart construction machinery of machinery is assisted raising has been arranged on operating efficiency, mainly contain Tianjin section at present and build company's hoop bender technology comparative maturity, this equipment is with straightening bending hoop function collection and the whole body, and control by microcomputerized control, can make things convenient for the stirrup of crooked various patterns, but this equipment has only a hoop bending body, the speed of bending hoop improves limited, the stirrup that bending hoop is good need artificially collect, reinforcing bar is very big with inner parts and hoop bending body friction in bar straightening and bending hoop process, the parts of equipment wear and tear easily, thereby the maintenance cost of equipment is higher, the moving relatively then original equipment cost and the high maintenance cost of hundreds of thousands, though this product has realized full-automatic but cost performance is not high, therefore present engineering and construction site are still based on the artificial mechanism supplementary mode, the applicant is through practice for many years for this reason, succeeded in developing a kind of stirrup bender of vertical multi-head, this equipment adopts a plurality of hoop bending bodies, and adopt simple circuit control to cooperate cam-actuated mode, realized the full-automation of bar cutting bending hoop and collection, for equipment has better transmission efficiency, the utility model improves accordingly to the transmission mechanism of equipment.
The utility model content
The utility model is a kind of transmission mechanism that drives the bull hoop bending body, cooperates power set to make the bull hoop bending body rapidly and efficiently finish bending hoop work, and this transmission mechanism is rational in infrastructure, reliable operation, characteristics easy to adjust.
For achieving the above object by the following technical solutions:
A kind of transmission mechanism of reinforcing steel bar hoop bending device, comprise frame, drive unit and some hoop bending bodies, it is characterized in that: described transmission mechanism comprises activation lever, travelling gear, reverse wheel, tumbler gear, chain drive-belt, driving chain, the fulcrum of activation lever is arranged on the frame, one end of activation lever contacts with drive unit, the activation lever other end is connected with driving chain, driving chain is connected with chain drive-belt by travelling gear, the commutating tooth that chain drive-belt passes travelling gear top is connected with the gear of the bending hoop main shaft of hoop bending body by turns, also is provided with response agency on the bending hoop main shaft.
On described chain drive-belt, be provided with length adjuster.
Described tumbler gear is cooperated by two gears and forms.
The end that contacts with drive unit in described activation lever upper end is provided with bearing, the contacting of the cam of this bearing and drive unit.
Described driving chain is connected the lower end of activation lever by backstay, and the rear end of backstay is provided with locating piece, and locating piece is contained in the locating slot of activation lever lower end, and described locating slot is from last and be provided with several.
The response agency of described bending hoop main shaft comprises an extension spring, one end of extension spring is fixed on the frame, and the other end is connected with the bending hoop main shaft by replying chain, replys chain and is wrapped on the bending hoop main shaft, and answer chain upper end is fixed on the bending hoop main shaft, and the lower end extension spring is connected.
Every group of transmission mechanism of the utility model is connected chain drive-belt by travelling gear with tumbler gear by activation lever, driving chain, and chain drive-belt is connected on the gear of bending hoop main shaft; The rotation that the regulations and parameters that promotes every group of transmission mechanism cam by drive unit to drive realizes the bending hoop main shaft is carried out reinforcing bar crooked, described reversing shaft, tumbler gear and travelling gear can laterally move according to the position of hoop bending body, to adapt to the needs of the various different length difformity of bending hoop muscle hoop.
Description of drawings
Fig. 1, structural representation of the present utility model;
The structural representation of Fig. 2, the utility model bending hoop main shaft response agency;
The structural representation of Fig. 3, the utility model bending hoop main shaft response agency other direction;
The structural representation of Fig. 4, the two tumbler gears of the utility model.
The specific embodiment
As Figure 1-3, a kind of transmission mechanism of reinforcing steel bar hoop bending device, comprise frame 7, drive unit and some hoop bending bodies, the transmission mechanism of every group of hoop bending body comprises activation lever 1, travelling gear 2, tumbler gear 3, chain drive-belt 4 and driving chain 5, the fulcrum 11 of described activation lever 1 is arranged on the frame 7, the upper end of activation lever 1 is provided with bearing 12, contacting of the cam 6 of this bearing 12 and drive unit, activation lever 1 other end and driving chain 5, driving chain 5 is connected with chain drive-belt 4 by travelling gear 2, the gear 81 that the tumbler gear 3 that chain drive-belt 4 passes travelling gear 2 tops changes on the bending hoop main shaft 8 with hoop bending body is connected, chain drive-belt 4 is provided with length adjuster 41, adjuster 41 can be regulated the length of chain drive-belt, being provided with between the gear 81 of bending hoop main shaft and frame 7 makes bending hoop main shaft 8 automatically reply mechanism, this response agency comprises an extension spring 91, one end of extension spring 91 is fixed on the frame 7, the other end is connected with bending hoop main shaft 8 by replying chain 92, replying chain 92 is wrapped on the bending hoop main shaft 8, and reply chain 92 upper ends and be fixed on bending hoop main shaft 8, lower end extension spring 91 is connected.
The utility model is that every group hoop bending body is connected with the gear 81 of bending hoop main shaft 8 with chain drive-belt 4 by activation lever 1 earthing driving chain 5, driving chain 5 and chain drive-belt 4 are realized commutation by travelling gear 2 and tumbler gear 3, the cam 6 of drive unit promotes activation lever 1, make the lower end pulling driving chain 5 and the chain drive-belt 4 of activation lever 1 make bending hoop main shaft 8 rotate moment reinforcement, when cam 6 broke away from activation lever 1, bending hoop main shaft 8 automatically reset under the effect of returning spring 91.
The utility model is connected with driving chain 5 by backstay 13 in lever 1 lower end in addition, the front end of backstay 13 and driving chain 5 flexibly connect, the locating piece 14 of the rear end of backstay 13 is contained in the locating slot 15 of activation lever 1 lower end, locating piece 14 is screwed on the backstay 13, the locating slot 15 of activation lever 1 lower end has a plurality of, this structure can realize fine setting to the angle of bend of bending hoop main shaft 8 by regulating locating piece 14 in the position on backstay 13, also can be by changing the angle of bend of locating piece 14 at the position of locating slot 15 conversion bending hoop main shaft 8.
But tumbler gear 3 of the present utility model and travelling gear 2 equal lateral displacements, this just stirrup of free adjustment bending hoop different length according to the actual requirements cooperates above-mentioned bending hoop angle adjusting mechanism can realize the bending of different length difformity muscle hoop.
As shown in Figure 4, tumbler gear 3 of the present utility model is made up of two pitch wheels, adopt two intermeshing reverse wheels of gear, cooperate the length adjuster that is provided with on the chain drive-belt, when the hoop bending body position is moved, need not the commutation gear position is moved, adjusting just adds conveniently.
Claims (6)
1. the transmission mechanism of a reinforcing steel bar hoop bending device, comprise frame, drive unit and some hoop bending bodies, it is characterized in that: described transmission mechanism comprises activation lever, travelling gear, reverse wheel, tumbler gear, chain drive-belt, driving chain, the fulcrum of activation lever is arranged on the frame, one end of activation lever contacts with drive unit, the activation lever other end is connected with driving chain, driving chain is connected with chain drive-belt by travelling gear, the commutating tooth that chain drive-belt passes travelling gear top is connected with the gear of the bending hoop main shaft of hoop bending body by turns, also is provided with response agency on the bending hoop main shaft
2. the transmission mechanism of reinforcing steel bar hoop bending device as claimed in claim 1 is characterized in that: the end that contacts with drive unit in described activation lever upper end is provided with bearing, the contacting of the cam of this bearing and drive unit.
3. the transmission mechanism of reinforcing steel bar hoop bending device as claimed in claim 1 or 2, it is characterized in that: described driving chain is connected the lower end of activation lever by backstay, the rear end of backstay is provided with locating piece, locating piece is contained in the locating slot of activation lever lower end, and described locating slot is from last and be provided with several.
4. the transmission mechanism of reinforcing steel bar hoop bending device as claimed in claim 1, it is characterized in that: the response agency of described bending hoop main shaft comprises an extension spring, one end of extension spring is fixed on the frame, the other end is connected with the bending hoop main shaft by replying chain, replying chain is wrapped on the bending hoop main shaft, and answer chain upper end is fixed on the bending hoop main shaft, and the lower end extension spring is connected.
5. the transmission mechanism of reinforcing steel bar hoop bending device as claimed in claim 1 is characterized in that: described tumbler gear is cooperated by two gears and forms.
6. the transmission mechanism of reinforcing steel bar hoop bending device as claimed in claim 1 is characterized in that: be provided with length adjuster on described chain drive-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094679U CN201516482U (en) | 2009-09-02 | 2009-09-02 | Transmission mechanism for hoop bending device for steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094679U CN201516482U (en) | 2009-09-02 | 2009-09-02 | Transmission mechanism for hoop bending device for steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516482U true CN201516482U (en) | 2010-06-30 |
Family
ID=42497195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203094679U Expired - Fee Related CN201516482U (en) | 2009-09-02 | 2009-09-02 | Transmission mechanism for hoop bending device for steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840759A (en) * | 2016-05-17 | 2016-08-10 | 江苏科技大学 | Angle-enlargeable intermittent swing mechanism |
-
2009
- 2009-09-02 CN CN2009203094679U patent/CN201516482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840759A (en) * | 2016-05-17 | 2016-08-10 | 江苏科技大学 | Angle-enlargeable intermittent swing mechanism |
| CN105840759B (en) * | 2016-05-17 | 2018-01-30 | 江苏科技大学 | It is a kind of amplify angle rest formula swing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101249542B (en) | Multiple elbows reinforced bar bender | |
| CN201313974Y (en) | Guide bar shifting mechanism of warp knitting machine | |
| CN201516483U (en) | Transmission mechanism for telescoping spindle of hoop bending device for steel bars | |
| CN204433887U (en) | The numerical control wrap-up of plastic circular loom | |
| CN201175757Y (en) | Multi-elbow angle bending machine | |
| CN205701964U (en) | A kind of bending machine | |
| CN201516482U (en) | Transmission mechanism for hoop bending device for steel bars | |
| CN201217040Y (en) | Press wheel press-tightening structure in traction mechanism of reinforced bar bending machine | |
| CN1325187C (en) | Concrete-bar straightening cutting machine | |
| CN208308082U (en) | A kind of diameter has thickness variation multi cylinder crawling traction | |
| CN201889374U (en) | Bidirectional traveling mechanism of vertical automatic steel bar bending machine | |
| CN101229571B (en) | Reinforcing steel bar automatic double folded bending machine | |
| CN202571090U (en) | Transmission mechanism of reinforced steel bar bending hoop device | |
| CN102228944A (en) | Double-drive traction mechanism on steel bar straightening machine | |
| CN201760955U (en) | Adobe cutting machine | |
| CN2757959Y (en) | Digital controlled bending bexashaft rear stock stopping device | |
| CN212371045U (en) | Steel bar truss bending and conveying device | |
| CN202845662U (en) | Traction device of steel bar consecutive numerical control bending hoop machine | |
| CN103194287A (en) | Power press machine | |
| CN203091604U (en) | Full-automatic reinforcing steel bar bending machine | |
| CN2796885Y (en) | Single head automatic moving type digital controlled reinforced bar bending system | |
| CN205111270U (en) | Full -automatic concrete pile shirt rim make -up machine | |
| CN2865925Y (en) | Automatic reinforced bar hoop bending machine | |
| CN102260957A (en) | Swing amplitude regulating device of warp knitting machine | |
| CN205818947U (en) | A kind of clutch throttle linkage system of road roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |