CN103711852A - Rock shaft type gasoline engine adjusting device - Google Patents
Rock shaft type gasoline engine adjusting device Download PDFInfo
- Publication number
- CN103711852A CN103711852A CN201310679447.1A CN201310679447A CN103711852A CN 103711852 A CN103711852 A CN 103711852A CN 201310679447 A CN201310679447 A CN 201310679447A CN 103711852 A CN103711852 A CN 103711852A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- gasoline engine
- rocker
- output shaft
- circular cone
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/40—Gearings providing a continuous range of gear ratios in which two members co-operative by means of balls, or rollers of uniform effective diameter, not mounted on shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a rock shaft type gasoline engine adjusting device which is used for solving the problem in the prior art that a gasoline engine output shaft requires adjustable stepless speed changing. The device comprises a frame, a driving shaft, a gasoline engine output shaft, an adjusting rod and a rock shaft. A driving cone and a driven cone are arranged at the opposite ends of the coaxial driving shaft and the gasoline engine output shaft respectively. The adjusting rod is connected on the frame in an axial sliding mode through a bearing, a sleeve is hinged to the adjusting rod and can rotate in a plane where the gasoline engine output axis is located, the rock shaft is connected in the sleeve in a rotating mode, and two ends of the rock shaft are fixedly connected with rollers and butt against the driving cone and the driven cone. If the rotating speed of the gasoline engine output shaft is required to be adjusted, the adjusting rod can be moved axially, the contacting positions of the rollers and the cones on the rock shaft are changed, different linear velocity ratios of the driving side and the driven side are achieved, and stepless speed changing of the gasoline engine output shaft is achieved.
Description
Technical field
The present invention relates to a kind of speed change gear that can be used for logical machine.
Background technique
Logical machine refers to the petrol engine except automobile-used and specific use, and its nominal power is generally below 30kW.It mainly as agricultural equipment for plant protection, small farm machine, graden machine, send out unit logical, the supporting power of building machinery, outboard machinery etc.Because general small-size gasoline engine volume is little, lightweight, low price, easy to use, so occupy critical positions in various machine coordinations, normally utilize logical machine force-output shaft to be connected work with other facility.Particularly among backpack machinery, general small-size gasoline engine is unique supporting power especially.Because it is widely used, also be there is to higher requirement in the applicability of logical machine work, specific in a certain respect, in different occasions, need to lead to machine and be used in conjunction with different rotating speeds and various device.The adjustable stepless speed change of logical machine force-output shaft is that technician is devoted to perfect problem always.
Summary of the invention
The invention is intended to provide a kind of rocker formula to lead to machine controlling device, to solve in prior art logical machine force-output shaft, need the problem of adjustable stepless speed change.
The logical machine controlling device of rocker formula in this programme, it is characterized in that: comprise frame, live axle, logical machine force-output shaft, adjustable lever and rocker, the opposite end of coaxial live axle and logical machine force-output shaft is respectively equipped with and drives circular cone and driven circular cone, adjustable lever by bearing shaft to being slidably connected in frame, on adjustable lever, be hinged with sleeve, sleeve can be at the exert oneself rotation with in surface at axis place of logical machine, rocker is rotatably connected in sleeve, and the two ends of rocker are fixedly connected with respectively roller and are resisted against and drive on circular cone and driven circular cone.
The feature of technique scheme is: can use logical machine to drive live axle rotation, the conical surface on driving circular cone shakes axle by idler wheel driving and rotates, same, and the rotation of rocker has also driven the rotation of driven circular cone, logical machine force-output shaft by the roller of its other end.As need regulate the rotating speed that leads to machine force-output shaft, can move axially adjustable lever, thereby change the contact position of rocker upper roller and described circular cone, realize the driving side linear velocity ratio different with slave end, to reach the stepless change of logical machine force-output shaft.
Further, on rocker, the position near sleeve is provided with the projection corresponding with sleeve edge.Described projection can prevent the axial relative sliding between rocker and sleeve.
Further, sleeve is connected on adjustable lever by stage clip, and stage clip orders about sleeve, rocker and roller and relies on driving circular cone and driven circular cone.This feature can improve the interaction force of roller and described circular cone, guarantees to have enough frictional force mutually to drive between it.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Embodiment
Reference character in Figure of description comprises: live axle 1, logical machine force-output shaft 2, driving circular cone 3, driven circular cone 4, adjustable lever 5, spring rod 6, sleeve 7, rocker 8, roller 81, annular protrusion 82.
Substantially as shown in Figure 1: in the present embodiment, comprise frame, live axle, logical machine force-output shaft, adjustable lever and rocker, the opposite end of coaxial live axle and logical machine force-output shaft is respectively equipped with and drives circular cone and driven circular cone, adjustable lever by bearing shaft to being slidably connected in frame and parallel with logical machine force-output shaft, adjustable lever middle part is connected with by spring rod the supporting leg stretching out downwards, described spring rod orders about described supporting leg and moves downward, on supporting leg on adjustable lever, be hinged with sleeve, sleeve can be at the exert oneself rotation with in surface (being the plane at drawing place) at axis place of logical machine, rocker is rotatably connected in sleeve, on rocker, near sleeve both sides, be provided with the annular protrusion corresponding with sleeve edge.The two ends of rocker are fixedly connected with respectively roller and are resisted against and drive on circular cone and driven circular cone.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic is not done unnecessary description at this, and part-structure also do not illustrate in the drawings, but does not affect person of ordinary skill in the field to the understanding of this technological scheme and realization.Should be understood that; for a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. rocker formula is led to machine controlling device, it is characterized in that: comprise frame, live axle, logical machine force-output shaft, adjustable lever and rocker, the opposite end of coaxial live axle and logical machine force-output shaft is respectively equipped with and drives circular cone and driven circular cone, adjustable lever by bearing shaft to being slidably connected in frame, on adjustable lever, be hinged with sleeve, sleeve can be at the exert oneself rotation with in surface at axis place of logical machine, rocker is rotatably connected in sleeve, and the two ends of rocker are fixedly connected with respectively roller and are resisted against and drive on circular cone and driven circular cone.
2. the logical machine controlling device of rocker formula according to claim 1, is characterized in that: the position near sleeve on rocker is provided with the projection corresponding with sleeve edge.
3. the logical machine controlling device of rocker formula according to claim 1, is characterized in that: sleeve is connected on adjustable lever by stage clip, and stage clip orders about sleeve, rocker and roller and relies on driving circular cone and driven circular cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679447.1A CN103711852A (en) | 2013-12-15 | 2013-12-15 | Rock shaft type gasoline engine adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679447.1A CN103711852A (en) | 2013-12-15 | 2013-12-15 | Rock shaft type gasoline engine adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103711852A true CN103711852A (en) | 2014-04-09 |
Family
ID=50405087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679447.1A Pending CN103711852A (en) | 2013-12-15 | 2013-12-15 | Rock shaft type gasoline engine adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711852A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989794A (en) * | 2015-07-10 | 2015-10-21 | 常熟市谷雷特机械产品设计有限公司 | Sliding stepless speed change mechanism suitable for non-collinear transmission |
| CN105923217A (en) * | 2016-05-31 | 2016-09-07 | 安徽省安国渔具有限公司 | Adjustable driving device for fishing net winding |
| CN106907445A (en) * | 2016-12-21 | 2017-06-30 | 四川大学 | A kind of adaptive rate cone disk roller type is without the towed buncher that spins |
| CN106931114A (en) * | 2016-12-21 | 2017-07-07 | 四川大学 | A kind of adaptive rate is without the towed buncher that spins |
| WO2022170679A1 (en) * | 2021-02-10 | 2022-08-18 | 李雷夫 | Variable transmission device and gearbox |
-
2013
- 2013-12-15 CN CN201310679447.1A patent/CN103711852A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989794A (en) * | 2015-07-10 | 2015-10-21 | 常熟市谷雷特机械产品设计有限公司 | Sliding stepless speed change mechanism suitable for non-collinear transmission |
| CN105923217A (en) * | 2016-05-31 | 2016-09-07 | 安徽省安国渔具有限公司 | Adjustable driving device for fishing net winding |
| CN106907445A (en) * | 2016-12-21 | 2017-06-30 | 四川大学 | A kind of adaptive rate cone disk roller type is without the towed buncher that spins |
| CN106931114A (en) * | 2016-12-21 | 2017-07-07 | 四川大学 | A kind of adaptive rate is without the towed buncher that spins |
| CN106907445B (en) * | 2016-12-21 | 2019-03-29 | 四川大学 | A kind of adaptive rate cone disk roller type is without the towed stepless transmission that spins |
| CN106931114B (en) * | 2016-12-21 | 2019-03-29 | 四川大学 | A kind of adaptive rate is without the towed stepless transmission that spins |
| WO2022170679A1 (en) * | 2021-02-10 | 2022-08-18 | 李雷夫 | Variable transmission device and gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |