CN201986346U - Micro-tillage machine - Google Patents
Micro-tillage machine Download PDFInfo
- Publication number
- CN201986346U CN201986346U CN2011200529159U CN201120052915U CN201986346U CN 201986346 U CN201986346 U CN 201986346U CN 2011200529159 U CN2011200529159 U CN 2011200529159U CN 201120052915 U CN201120052915 U CN 201120052915U CN 201986346 U CN201986346 U CN 201986346U
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- gear
- shaft
- wheel
- casing
- pinion
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- Expired - Fee Related
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Abstract
The utility model discloses a micro-tillage machine which comprises an engine base, a gasoline engine, a rotary blade, push rods, a direction seat and a chain reduction box, wherein the chain reduction box comprises a box body, a small gear, a large gear and chain wheels; the small gear is arranged on the box body by a small gear shaft, a gear shifting fork is also arranged on the small gear shaft, and a gear shaft is arranged on the box body and is matched with the gear shifting fork; the large gear is arranged on the box body by a large gear shaft, and is optionally matched with the small gear in a meshing way, a clutch fork is arranged on the large gear shaft, and a clutch shaft is arranged on the box body and is matched with the clutch fork; the large gear is optionally matched with the chain wheels in a meshing way; and a backward gear which is adjacent to the small gear is arranged on the box body, and the small gear is optionally matched with the backward gear in a meshing way. In the micro-tillage machine, a gear group is additionally arranged, and the transmission is realized by the matching of a chain belt pulley and the gear group, therefore, the micro-tillage machine is good in stability, convenient and reliable in use, simple in structure, and high in practical performance.
Description
(1) technical field
The utility model relates to a kind of farm machinery, and especially a kind of mini-size tillage machine that is used to pulverize earth is applicable to occasions such as vegetable garden, orchard, battle field, Foundry Works, livestock culturing field.
(2) background technology
Existing mini-size tillage machine, only by belt transmission, the regulating wheel clutch drives gearbox, thereby cultivated cutter and road wheel are worked simultaneously, the transmission instability, poor reliability, operating characteristics is bad.
(3) summary of the invention
In order to solve above deficiency, the utility model provides a kind of mini-size tillage machine, has increased gear train, by cooperating of sprocket wheel and gear train realizing transmission, and good stability, easy to operate, reliable.
For this reason, the utility model is taked following technical scheme:
A kind of mini-size tillage machine, include support, gasoline engine, rotary blade, push rod and direction seat, also include the chain reduction box, described chain reduction box includes casing, pinion, gear wheel, back gear, first sprocket wheel and second sprocket wheel, described pinion is installed in the casing by pinion shaft, the gear shift fork also is installed on the described pinion shaft, and pinion can selectively be nibbled with gear wheel by the gear shift fork and cooperate, and the gear axle is installed on the casing and in the gear shift fork and cooperates; Described gear wheel is installed in the casing by Large Gear Shaft During, and clutch yoke also is installed on the described Large Gear Shaft During, and gear wheel can cooperate with the Large Gear Shaft During clutch by clutch yoke, and clutch shaft is installed on the casing and in clutch yoke and cooperates; Described first sprocket wheel is installed on the described Large Gear Shaft During, and first sprocket wheel drives described second sprocket wheel by chain, and second sprocket wheel is installed in the casing by second sprocket shaft; Described pinion can selectively be nibbled with back gear by the gear shift fork and cooperate, and back gear is installed in the casing by the back gear axle, and back gear cooperates with gear wheel.
Described pinion shaft is a power input shaft, and described second sprocket shaft is a power take-off.
Operation principle of the present utility model is: power is imported from pinion shaft, and pinion directly drives gear wheel and outputs to first sprocket wheel during reversing, and first sprocket wheel drives second sprocket wheel by chain, drives the workpiece blade work.When just changeing, pinion is by the drive of gear shift fork, and pinion and gear wheel are thrown off, and contact with back gear, drive gear wheel by back gear again, and gear wheel drives first sprocket wheel, and first sprocket wheel drives second sprocket wheel by chain, thereby reaches the change that turns to.Clutch yoke work when gear shift is thrown off the gear wheel and first sprocket wheel, does not just have the power of output, thus gearshift.
Employing the utlity model has following advantage: 1, increased gear train, and by cooperating of chain belt pulley and gear train realizing transmission, good stability, easy to operate, reliable; 2, simple in structure, practical.
(4) description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a chain reduction box structural representation;
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2.
(5) embodiment
With reference to Fig. 1-4, a kind of mini-size tillage machine, include support, gasoline engine, rotary blade, push rod 21 and direction seat, also include chain reduction box 22, described chain reduction box includes casing, pinion 3, gear wheel 8, back gear 4, first sprocket wheel 10 and second sprocket wheel 5, described pinion is installed in the casing by pinion shaft 11, gear shift fork 7 also is installed on the described pinion shaft, pinion can selectively be nibbled with gear wheel by the gear shift fork and cooperate, and gear axle 6 is installed on the casing and in the gear shift fork and cooperates; Described gear wheel is installed in the casing by Large Gear Shaft During, and clutch yoke 2 also is installed on the described Large Gear Shaft During, and gear wheel can cooperate with the Large Gear Shaft During clutch by clutch yoke, and clutch shaft 1 is installed on the casing and in clutch yoke and cooperates; Described first sprocket wheel is installed on the described Large Gear Shaft During, and first sprocket wheel drives described second sprocket wheel by chain, and second sprocket wheel is installed in the casing by second sprocket shaft; Described pinion can selectively be nibbled with back gear by the gear shift fork and cooperate, and back gear is installed in the casing by the back gear axle, and back gear cooperates with gear wheel.Described pinion shaft is a power input shaft, and described second sprocket shaft is a power take-off.
Claims (2)
1. mini-size tillage machine, include support, gasoline engine, rotary blade, push rod and direction seat, it is characterized in that: also include the chain reduction box, described chain reduction box includes casing, pinion, gear wheel, back gear, first sprocket wheel and second sprocket wheel, described pinion is installed in the casing by pinion shaft, the gear shift fork also is installed on the described pinion shaft, pinion can selectively be nibbled with gear wheel by the gear shift fork and cooperate, and the gear axle is installed on the casing and in the gear shift fork and cooperates;
Described gear wheel is installed in the casing by Large Gear Shaft During, and clutch yoke also is installed on the described Large Gear Shaft During, and gear wheel can cooperate with the Large Gear Shaft During clutch by clutch yoke, and clutch shaft is installed on the casing and in clutch yoke and cooperates; Described first sprocket wheel is installed on the described Large Gear Shaft During, and first sprocket wheel drives described second sprocket wheel by chain, and second sprocket wheel is installed in the casing by second sprocket shaft;
Described pinion can selectively be nibbled with back gear by the gear shift fork and cooperate, and back gear is installed in the casing by the back gear axle, and back gear cooperates with gear wheel.
2. mini-size tillage machine as claimed in claim 1 is characterized in that: described pinion shaft is a power input shaft, and described second sprocket shaft is a power take-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200529159U CN201986346U (en) | 2011-02-25 | 2011-02-25 | Micro-tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200529159U CN201986346U (en) | 2011-02-25 | 2011-02-25 | Micro-tillage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986346U true CN201986346U (en) | 2011-09-28 |
Family
ID=44662862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200529159U Expired - Fee Related CN201986346U (en) | 2011-02-25 | 2011-02-25 | Micro-tillage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201986346U (en) |
-
2011
- 2011-02-25 CN CN2011200529159U patent/CN201986346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG WUYI HENGHUI MACHINERY MANUFACTURED CO., Free format text: FORMER OWNER: KONG WEIBIAO Effective date: 20140504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140504 Address after: 321200 Zhejiang County of Wuyi province Qicun leaves Baiyang streets Patentee after: Zhejiang Wuyi Henghui Machinery Manufactured Co., Ltd. Address before: 321200 Zhejiang County of Wuyi province Bai Yang Xian Dong Cun road No. 4 Wen Street Patentee before: Kong Weibiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |