CN201057251Y - Transmission mechanism of steel bar bender - Google Patents
Transmission mechanism of steel bar bender Download PDFInfo
- Publication number
- CN201057251Y CN201057251Y CNU2007201098286U CN200720109828U CN201057251Y CN 201057251 Y CN201057251 Y CN 201057251Y CN U2007201098286 U CNU2007201098286 U CN U2007201098286U CN 200720109828 U CN200720109828 U CN 200720109828U CN 201057251 Y CN201057251 Y CN 201057251Y
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- driving wheel
- pin
- clutch
- eccentric wheel
- wheel
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Abstract
The utility model relates to a transmission mechanism of reinforcing steel benders, which comprises a motor and a bent arm. The motor and a driving wheel are connected; an eccentric wheel and the driving wheel are arranged on the same shaft; a clutch mechanism is arranged between the driving wheel and the eccentric wheel; the eccentric wheel is movably connected with a transmission rod, the other end of which is connected with the bent arm. The utility model has the advantages of simple structure, high working efficiency and stable performance.
Description
Technical field
The utility model relates to a kind of bar bending machine technology, specifically is a kind of driving mechanism of Reinforcing Steel Crooking Machine.
Background technique
During the work of present Reinforcing Steel Crooking Machine mainly by circuit control motor continuous rotate and reverse and realize moment reinforcement, the electric current that is constantly just changeing counter-rotating work in the machine operation is bigger, the heating value of coil is also higher, thereby frequency of okperation can not be too fast, motor all is in the fully loaded running, so the working life of motor is less, influences the overall performance of Bending machines.
The model utility content
The purpose of this utility model is to provide a kind of driving mechanism of brand-new Reinforcing Steel Crooking Machine, and be in when making the machine operation of Bending machines is just changeing state always, have simple in structure, frequency of okperation is high, the characteristics of stable performance.
The utility model is achieved in that
A kind of driving mechanism of Reinforcing Steel Crooking Machine, comprise motor and bend arm, it is characterized in that: described motor and driving wheel link, the coaxial setting of one eccentric wheel and driving wheel is arranged, between driving wheel and eccentric wheel, be provided with clutch mechanism, also be connected with drive link on the described eccentric wheel, the other end and the bend arm of drive link link.
Described bend arm is provided with gear, be provided with on the described drive link with gear on the teeth groove that matches of groove.
Described drive link is made up of motion bar and teeth groove bar, and an end of motion bar and teeth groove bar flexibly connect, the other end and eccentric wheel flexible connection, and the teeth groove bar matches with groove on the gear.
Described clutch mechanism is made up of spring, on-of pin, clutch cutter and clutch cutter transmission device, the ccontaining together eccentric receiving hole of spring and on-of pin, on driving wheel, be provided with several corresponding blocked holes with receiving hole, these blocked holes are mutually about the rotating shaft center symmetry of driving wheel, described clutch cutter is arranged between gap between eccentric wheel and the driving wheel, one end of clutch cutter contacts with on-of pin, on-of pin also is squeezed in on-of pin and spring in the receiving hole, and the other end of clutch cutter and clutch cutter transmission device link.
When the utility model uses, starting electrical machinery drives the driving wheel rotation, this moment is because clutch cutter extruding on-of pin, eccentric wheel and driving wheel are in separated state, when the needs moment reinforcement, touch crooked switch, the clutch cutter is pulled away from the position of on-of pin by clutch cutter transmission device, this moment, on-of pin was pushed up to the driving wheel direction under the effect of spring, because of driving wheel is provided with several blocked holes, in the relative eccentric wheel rotation process of driving wheel, on-of pin can push in the blocked hole automatically, be connected between driving wheel and the eccentric wheel, eccentric wheel was driven by driving wheel and began rotation this moment, the eccentric wheel rotation drives the drive link displacement, drive link and then drive bend arm rotate, eccentric wheel drives drive link and moves in a circle, Dui Ying drive link moves back and forth about then producing with it, when the clutch cutter is pulled away from the on-of pin position, on-of pin is connected on the driving wheel and along with the driving wheel rotation, when on-of pin leaves original position, the clutch cutter can reset again, when revolving, the clutch cutter turns around when getting back to original position, on-of pin can be pushed up back receiving hole by the clutch cutter again, stop the rotation driving wheel idle running of eccentric wheel this moment, corresponding drive link and bend arm also reset with eccentric wheel, and finish the work of moment reinforcement; The utility model is with respect to the Reinforcing Steel Crooking Machine of just changing a job and doing by motor at present, relatively low to the motor requirement, structure is also more simple, and the work of motor is more stable, motor keeps just changeing always, can improve the corner frequency of reinforcing bar and needn't worry the motor strength.
Description of drawings
Fig. 1, structural representation of the present utility model;
Fig. 2, the utility model clutch mechanism structural representation.
Embodiment
As Fig. 1, shown in 2, a kind of driving mechanism of Reinforcing Steel Crooking Machine, comprise motor and bend arm, described motor and driving wheel 1 link, one eccentric wheel 2 and driving wheel 1 coaxial setting are arranged, between driving wheel 1 and eccentric wheel 2, be provided with clutch mechanism, described clutch mechanism is by spring 51, on-of pin 52, clutch cutter 53 and clutch cutter transmission device are formed, the receiving hole 54 of spring 51 and the ccontaining together eccentric wheel 2 of on-of pin 52, on driving wheel 1, be provided with several and receiving hole 54 corresponding blocked holes 55, these blocked holes 55 are about the rotating shaft center symmetry of driving wheel 1, described clutch cutter 53 is arranged between gap between eccentric wheel 2 and the driving wheel 1, one end of clutch cutter 53 contacts with on-of pin 52, and clutch cutter 53 is squeezed in on-of pin 52 and spring 51 in the receiving hole 54, and the other end of clutch cutter 53 and clutch cutter transmission device link.Also be connected with drive link 3 on the described eccentric wheel 2, described drive link 3 is made up of motion bar 31 and teeth groove bar 32, one end of motion bar 31 and teeth groove bar 32 flexibly connect, the other end and eccentric wheel 2 flexibly connect, teeth groove bar 32 is provided with teeth groove 33, described bend arm 4 is provided with gear 41, and described gear 41 matches with teeth groove 33 on the teeth groove bar 32.
When the utility model uses, starting electrical machinery drives driving wheel 1 rotation, this moment is because clutch cutter 53 extruding on-of pins 52, eccentric wheel 2 is in separated state with driving wheel 1, when the needs moment reinforcement, touch crooked switch, clutch cutter 53 is pulled away from the position of on-of pin 52 by clutch cutter transmission device, this moment, on-of pin 52 was pushed up to driving wheel 1 direction under the effect of spring 51, because of driving wheel 1 is provided with several blocked holes 55, in driving wheel 1 relative eccentric wheel 2 rotation processes, on-of pin 52 can push in the blocked hole 55 automatically, be connected between driving wheel 1 and the eccentric wheel 2, eccentric wheel 2 was driven by driving wheel 1 and began rotation this moment, the eccentric wheel rotation drives drive link 3 displacements, drive link 3 and then drive bend arm 4 rotate, it is when moving in a circle that eccentric wheel 2 drives drive links 3, the motion bar of drive link 3 is along with eccentric wheel 2 rotations, and the motion of drive teeth groove bar 32 generation left and right directions, when clutch cutter 53 is pulled away from on-of pin 52 positions, on-of pin 52 is connected on the driving wheel 1 and along with driving wheel 1 rotation, when on-of pin 52 leaves original position, clutch cutter 53 can reset again, when revolving, on-of pin 52 turns around when getting back to original position, on-of pin 52 can be pushed up back in the receiving hole 54 by clutch cutter 53 again, this moment, eccentric wheel 2 stopped the rotation and driving wheel 1 idle running, and corresponding drive link 3 and bend arm 4 also reset with eccentric wheel 2, and finish the work of a bar bending; The utility model also can be according to actual needs be in open mode with the touch switch of bending always in addition, and this moment, on-of pin 52 was connected together eccentric wheel 2 and driving wheel 1 always, and drive link 3 will drive bend arm 4 continuous operation again and again.
The corresponding existing Reinforcing Steel Crooking Machine of the utility model is because unidirectional rotation, relatively low to power of motor and performance demands during machine operation, speed he can be very fast, to improving the Bending machines working efficiency; Adopt the working method of clutch blade control, structure is simpler, and control operation is also quite convenient, stability and cost of production during hoisting machine work.
Claims (4)
1. the driving mechanism of a Reinforcing Steel Crooking Machine, comprise motor and bend arm, it is characterized in that: described motor and driving wheel link, the coaxial setting of one eccentric wheel and driving wheel is arranged, between driving wheel and eccentric wheel, be provided with clutch mechanism, also be connected with drive link on the described eccentric wheel, the other end and the bend arm of drive link link.
2. the driving mechanism of a kind of Reinforcing Steel Crooking Machine as claimed in claim 1, it is characterized in that: described bend arm is provided with gear, be provided with on the described drive link with gear on the teeth groove that matches of groove.
3. the driving mechanism of a kind of Reinforcing Steel Crooking Machine as claimed in claim 1, it is characterized in that: described drive link is made up of motion bar and teeth groove bar, one end of motion bar and teeth groove bar flexibly connect, the other end and eccentric wheel flexible connection, and the teeth groove bar matches with groove on the gear.
4. the driving mechanism of a kind of Reinforcing Steel Crooking Machine as claimed in claim 1, it is characterized in that: described clutch mechanism is by spring, on-of pin, clutch cutter and clutch cutter transmission device are formed, the ccontaining together eccentric receiving hole of spring and on-of pin, on driving wheel, be provided with several corresponding blocked holes with receiving hole, these blocked holes are mutually about the rotating shaft center symmetry of driving wheel, described clutch cutter is arranged between gap between eccentric wheel and the driving wheel, one end of clutch cutter contacts with on-of pin, on-of pin also is squeezed in on-of pin and spring in the receiving hole, and the other end of clutch cutter and clutch cutter transmission device link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201098286U CN201057251Y (en) | 2007-05-23 | 2007-05-23 | Transmission mechanism of steel bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201098286U CN201057251Y (en) | 2007-05-23 | 2007-05-23 | Transmission mechanism of steel bar bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057251Y true CN201057251Y (en) | 2008-05-07 |
Family
ID=39426093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201098286U Expired - Fee Related CN201057251Y (en) | 2007-05-23 | 2007-05-23 | Transmission mechanism of steel bar bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057251Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817181A (en) * | 2014-03-04 | 2014-05-28 | 江苏九澍机电科技有限公司 | High-efficiency energy-saving bending machine |
| CN112007978A (en) * | 2020-09-01 | 2020-12-01 | 青岛武晓集团股份有限公司 | Bending device for bending machine |
-
2007
- 2007-05-23 CN CNU2007201098286U patent/CN201057251Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817181A (en) * | 2014-03-04 | 2014-05-28 | 江苏九澍机电科技有限公司 | High-efficiency energy-saving bending machine |
| CN103817181B (en) * | 2014-03-04 | 2016-05-25 | 江苏九澍机电科技有限公司 | A kind of energy-efficient bender |
| CN112007978A (en) * | 2020-09-01 | 2020-12-01 | 青岛武晓集团股份有限公司 | Bending device for bending machine |
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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: 20080507 Termination date: 20110523 |