CN203051672U - Billet synchronous rotary mechanism - Google Patents
Billet synchronous rotary mechanism Download PDFInfo
- Publication number
- CN203051672U CN203051672U CN 201220744059 CN201220744059U CN203051672U CN 203051672 U CN203051672 U CN 203051672U CN 201220744059 CN201220744059 CN 201220744059 CN 201220744059 U CN201220744059 U CN 201220744059U CN 203051672 U CN203051672 U CN 203051672U
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- driving shaft
- synchronous
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- motor
- driven
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Abstract
The utility model discloses a billet synchronous rotary mechanism. The billet synchronous rotary mechanism comprises a motor, a double crank connecting rod mechanism, and a driving shaft and a driven shaft which are relative to the two cranks of the double crank connecting rod mechanism; wherein the driving shaft is driven by the motor to rotate, and an article bracket is connected with the connecting rod of the double crank connecting rod mechanism. The billet synchronous rotary mechanism is characterized in that a synchronous belt wheel mechanism is connected between the driving shaft and the driven shaft, and a tension adjusting mechanism is arranged outside the synchronous belt wheel mechanism. The billet synchronous rotary mechanism has the advantages of being simple in structure, stable in work, and capable of possessing good popularizing value.
Description
Technical field
The utility model relates to the ceramic production device technical field, especially relates to a kind of minute base synchronous rotating mechanism.
Background technique
Now, below dividing the base synchronous rotating mechanism is the extensively understanding of people institute in market, and the base synchronous rotating mechanism had two kinds of common form in this minute: a kind of is the Synchronous motion control that realizes double-crank by chain-wheel mechanism.Another kind is the Synchronous motion control that realizes double-crank by gear mechanism.
These two kinds of existing shortcomings of branch base synchronous rotating mechanism are: first kind of Synchronous motion control that realizes double-crank by chain-wheel mechanism, because there is the gap in the interlock of its sprocket wheel and chain, and chain and sprocket wheel meeting generation wearing and tearing after operation a period of time, cause chain elongated, interocclusal clearance increases, thereby influence the synchronization accuracy of two cranks, can produce stability and the quietness that offside vibration and sudden change noise influence mechanism action at double-crank because crossing constraint during through the dead center position of level.Second kind of Synchronous motion control that realizes double-crank by gear mechanism, there is backlash during because of its gear engagement, when the dead center position of double-crank process level, can cause the position sudden change of double-crank because the gear meshing face turns to opposite side by a side, form restrained condition and produced offside vibration and operating noise, and then influenced stability and the quietness of mechanism action.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of simple in structure, can improve the branch base synchronous rotating mechanism of kinematic accuracy and stability of motions.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of minute base synchronous rotating mechanism, comprise by motor, drag link, driving shaft and the driven shaft corresponding with two cranks of drag link, driving shaft is rotated by driven by motor, be connected with rack on the connecting rod of drag link, it is characterized in that, be connected with synchronous pulley mechanism between described driving shaft and the driven shaft, the arranged outside of synchronous pulley mechanism has the tensioning controlling mechanism.
As further specifying of such scheme, the output terminal of described motor is connected with speed reducer, and driving shaft is connected with speed reducer.
Described driving shaft and driven shaft are set in parallel on the casing, and an end of driving shaft passes casing and is connected with crank, and the other end is connected with speed reducer.
Described synchronous pulley mechanism comprise driving wheel, the follower that is divided on driving shaft and the driven shaft and be connected in driving wheel and follower between synchronous band, the tensioning controlling mechanism comprises support and goes up the Idle wheel that arranges that this Idle wheel is close to synchronous belt surface.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts the mode of synchronous pulley to make two cranks synchronous, because synchronous band and synchronous pulley are the stepped tooth interlocks, has less ulnar side gap, and because the existence of Idle wheel makes the ulnar side gap drop to minimum to the influence of motion; Simultaneously because the vibration when band is to transmission synchronously has certain resiliency, therefore when the double-crank fourbar linkage passes through the dead center position of level, because vibration is partially absorbed and does not have the occurrence positions sudden change, so can not cause the vibration of mechanism, improve motion of mechanism precision and stability of motions.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic representation of the present utility model.
Description of reference numerals: 1, motor 2, drag link 3, driving shaft 4, driven shaft 5, rack 6, driving wheel 7, follower 8, be with 9 synchronously, Idle wheel 10, speed reducer 11, casing.
Embodiment
As depicted in figs. 1 and 2, a kind of minute base synchronous rotating mechanism of the utility model, comprise by motor 1, drag link 2, driving shaft 3 and the driven shaft 4 corresponding with two cranks of drag link, driving shaft 3 is by motor 1 driven rotary, be connected with rack 5 on the connecting rod of drag link, be connected with synchronous pulley mechanism between described driving shaft 3 and the driven shaft 4, the arranged outside of synchronous pulley mechanism has the tensioning controlling mechanism.The output terminal of motor is connected with speed reducer 10, and driving shaft is connected with speed reducer 10.In the present embodiment, driving shaft and driven shaft are set in parallel on the casing 11, and an end of driving shaft passes casing and is connected with crank, and the other end is connected with speed reducer.Synchronous pulley mechanism comprise driving wheel 6, the follower 7 that is divided on driving shaft and the driven shaft and be connected in driving wheel and follower between be with 8 synchronously, the tensioning controlling mechanism comprises support and the Idle wheel 9 that go up to arrange thereof, this Idle wheel is close to synchronous belt surface.
Above-described only is preferred implementation of the present utility model; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. branch base synchronous rotating mechanism, comprise by motor, drag link, driving shaft and the driven shaft corresponding with two cranks of drag link, driving shaft is rotated by driven by motor, be connected with rack on the connecting rod of drag link, it is characterized in that, be connected with synchronous pulley mechanism between described driving shaft and the driven shaft, the arranged outside of synchronous pulley mechanism has the tensioning controlling mechanism.
2. a kind of minute according to claim 1 base synchronous rotating mechanism is characterized in that, the output terminal of described motor is connected with speed reducer, and driving shaft is connected with speed reducer.
3. a kind of minute according to claim 2 base synchronous rotating mechanism is characterized in that, described driving shaft and driven shaft are set in parallel on the casing, and an end of driving shaft passes casing and is connected with crank, and the other end is connected with speed reducer.
4. a kind of minute according to claim 1 base synchronous rotating mechanism, it is characterized in that, described synchronous pulley mechanism comprise driving wheel, the follower that is divided on driving shaft and the driven shaft and be connected in driving wheel and follower between synchronous band, the tensioning controlling mechanism comprises support and goes up the Idle wheel that arranges that this Idle wheel is close to synchronous belt surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744059 CN203051672U (en) | 2012-12-29 | 2012-12-29 | Billet synchronous rotary mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744059 CN203051672U (en) | 2012-12-29 | 2012-12-29 | Billet synchronous rotary mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051672U true CN203051672U (en) | 2013-07-10 |
Family
ID=48734628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744059 Expired - Fee Related CN203051672U (en) | 2012-12-29 | 2012-12-29 | Billet synchronous rotary mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141915A (en) * | 2018-08-10 | 2019-01-04 | 上海大学 | A kind of steering wheel control assist handle fatigue tester |
| CN112340367A (en) * | 2020-11-09 | 2021-02-09 | 星紫科技嘉兴有限公司 | Intelligent flexible feeder |
-
2012
- 2012-12-29 CN CN 201220744059 patent/CN203051672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141915A (en) * | 2018-08-10 | 2019-01-04 | 上海大学 | A kind of steering wheel control assist handle fatigue tester |
| CN112340367A (en) * | 2020-11-09 | 2021-02-09 | 星紫科技嘉兴有限公司 | Intelligent flexible feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Taina Machinery Equipment Co Ltd Assignor: Fang Jianchun Contract record no.: 2013440000338 Denomination of utility model: Billet synchronous rotary mechanism Granted publication date: 20130710 License type: Exclusive License Record date: 20130711 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |