CN87201350U

CN87201350U - Small-sized manpower harvester

Info

Publication number: CN87201350U
Application number: CN 87201350
Authority: CN
Inventors: 马召东
Original assignee: WANGZHONG FARM MACHINERY FACTORY TENG COUNTY SHANDONG PROV
Current assignee: WANGZHONG FARM MACHINERY FACTORY TENG COUNTY SHANDONG PROV
Priority date: 1987-02-13
Filing date: 1987-02-13
Publication date: 1988-08-10

Abstract

The utility model discloses a small-sized manpower harvester for harvesting crops, belonging to the technical field of the agricultural machinery. The utility model comprises a machine frame (11), a big chain wheel (8), a minor chain wheel (4), a land wheel (10), a push handlebar (9), an umbrella type gear assembly (2), a main shaft (1), a moving blade disc (14), a fixed blade disc (13), etc. The small-sized manpower harvester with light weight can go forward under the actions of the push and the pull of human power; the production rate of working hours is 1.5 mou / hour; the small-sized manpower harvester is suitable for drilling and harvesting on the big lands or small plots of the plain and the hill; the cutting height is uniform, and crops laying is tidily.

Description

Small-sized manpower harvester

The utility model belongs to agricultural machinery technological field, is a kind of small manual harvester.The crops of rural area harvesting at present generally are Manpower harvesters, and labour intensity is bigger, existing grain header, bulky, fuel consumption is higher, only be applicable to the large tracts of land harvesting, be unsuitable for the present production status in China rural area.

The purpose of this utility model is, a kind of small manual harvester that advances under the manpower push-and-pull action is provided, and makes it simple in structure, easy to operate, cheap, alleviate harvest worker's labour intensity, be suitable for the present production status in China rural area.

The utility model organic frame, whole frame is welded, frame and land axle are fixed together, there are two land wheels the land axle both sides, hinge wheel and a land wheel are fixed together, frame rear end has a handle, when manpower promotes the rotation of this machine, hinge wheel imports power into minor sprocket by chain, minor sprocket is coaxial with bevel gear, and power imports main shaft into by bevel reduction gear set, and cutterhead is equipped with in the main shaft lower end, cutterhead rotates the cutting crops, and the rice pulling wheel of main shaft upper end is dialled crops stably in a side.The nearside divider of this machine front end is fixed on the frame, frame rear end is installed an adjustable plate, several apertures are arranged on it, and the pin on the handle inserts in the different hole of adjustable plate, and the people that can be suitable for different heights operates this machine.

Contrast accompanying drawing below, concrete structure of the present utility model and operation principle be described further:

Accompanying drawing is a structural representation of the present utility model.(16) are land axles among the figure, two land wheels (10) are installed in the axle both sides, the close side land wheel (10) of hinge wheel (8) also is fixed on the land wheel (10), handle (9) is fixed on the frame (11), pin is arranged on it, frame (11) is fixed on the land axle (16) with land wheel fixed head (7), adjustable plate has several apertures on (17), pin on the handle (9) can be inserted in arbitrary hole, to regulate the height of handle (9), the people of being convenient to different heights operates this machine.(4) are minor sprockets among the figure, power imports vertical shaft (1) into by minor sprocket (4) and bevel reduction gear set (2), movable knife disc (14) and stationary knife dish (13) are installed in vertical shaft (1) lower end, and moving, stationary knife dish is installed knife section and ledger-plate all around respectively.During work, one people's handle (9), another people draws draw bar (12), and land wheel (10) rotates, power imports vertical shaft (1) into through hinge wheel (8), chain (6) and minor sprocket (4), bevel reduction gear set (2), makes cutterhead realize rotation.Crop by nearside divider (15) separately after, basic bar is pressed towards the stationary knife cutting edge under straw shift wheel (3) and knife section (18) promotion, be cut off immediately and take advantage of a situation and thrown reposefully in right side lay slivering by straw shift wheel (3).Protective plate (5) is converted into semicircular hood around this machine, to protect this machine transmission mechanism.

The utility model is mainly used in getting wheat, also can be used for gathering in other crops. The utility model is simple in structure, easy to operate, cheap, weight is lighter, reliable operation, and it is applicable to Plain, hills, big or small plot drilling harvesting, it is consistent to cut stubble, lay is neat, and pure working hours productivity ratio is: 1.5 mu/hour, the utmost point is applicable to the production status that China rural area is present.

Claims

1. small manual harvester that is used to gather in crops, it has handle (9), land wheel (10) and frame (11).It is characterized in that, hinge wheel (8) is fixed on the land wheel (10), chain (6) drives minor sprocket (4) and rotates, through bevel reduction gear set (2) power is changed over to vertical shaft (1), movable knife disc (14) and stationary knife dish (13) are installed in vertical shaft (1) lower end, and blade is installed respectively around the cutterhead.

2. according to the small manual harvester of claim 1, it is characterized in that straw shift wheel (3) is installed in the upper end of vertical shaft (1).

3. according to the small manual harvester of claim 1, it is characterized in that frame (11) one sides are nearside divider (15) fixedly, and draw bar (12) is installed in the bottom.

4. according to the small manual harvester of claim 1, it is characterized in that frame (11) goes up installs adjustable plate (17), porose on it.