CN2321206Y

CN2321206Y - Rice and wheat gathering and bundling device for portable hand-holding type harvester

Info

Publication number: CN2321206Y
Application number: CN 97243199
Authority: CN
Inventors: 王滔; 熊元芳; 叶卫东
Original assignee: GUANGDONG PROVINCIAL AGRICULTURAL MACHINERY SPREADING STATION
Current assignee: GUANGDONG PROVINCIAL AGRICULTURAL MACHINERY SPREADING STATION
Priority date: 1997-12-26
Filing date: 1997-12-26
Publication date: 1999-06-02
Anticipated expiration: 2007-12-26

Abstract

The utility model provides a rice and wheat gathering and bundling device for a portable hand-held type bush cutter. The utility model is characterized in that in the process of harvesting rice and wheat, the rice and wheat gathering and bundling device stalks integrates the functions of dividing stalks, handing stalks, cutting stalks and gathering stalks into one body thereof; the circular disc of a cambered harvesting knife with a circular disc is used as a stalks gathering platform, the plants cut off are automatically gathered and bundled on the stalks gathering platform once, and then the plants are divided into bundles and are regularly stacked on one side of field surface. The utility model has the advantages of unique construction, simple structure, reasonable positioning, large integral rigidity, light working load, good stalks dividing effect, less loss rate, the automaticity of bundling, etc., and the rice and wheat gathering and bundling device for a portable hand-held type bush cutter is suitable for harvesting the rice and the wheat planted in various types.

Description

The rice and wheat gathering and bundling device of portable hand-holding type brush saw

The utility model relates to a kind of rice and wheat gathering and bundling device, particularly the rice and wheat gathering and bundling device of portable hand-holding type brush saw.

Along with developing rapidly of China's rural economy, the paddy rice that China rural area is suitable at geographical environmental condition at present, economic condition is flourishing relatively, the existing positive large tracts of land in wheat growth area are progressively promoted the use of motor-driven combined harvester.But because machine cost is big, geographical environmental condition restrictions such as supporting technology service, operative skill requirement height and southern hills mountain area, territory, water stain field, China still has quite a few rural area mainly to continue to use consistent loess, the back of the body of facing in several thousand towards the manual harvesting mode of the manpower in sky now, labour intensity is big, and production efficiency is low.At home and abroad current, just be extensive use of a kind of portable hand-holding type brush saw in industries such as gardens, livestock-raisings and be used for mowing or the shrub branch, simple in structure, in light weight because of it, be easy to carry, the cutting efficiency height, be subjected to deeply that the user is blue or green to hide.Its defective is that this machine only can be used for mowing or the shrub skill, and the grass that cuts off or shrub branch arrange unordered, dividing can not boundling around spattering.At present situation, how to utilize the design feature of brush saw, design that a kind of labour intensity is little, production efficiency is high, wide adaptability, a tractor serves several purposes, can realize that the mechanical device that the rice wheat harvest obtains the boundling requirement is the current problem that presses for solution.

The purpose of this utility model be intended to remedy the deficiencies in the prior art and provide a kind of and can collection divide standing grain (or wheat), hold up standing grain (or wheat), cut standing grain (or wheat), collection standing grain (or wheat) be the beaming device of one, with the paddy rice (or straw) cut off automatically boundling and branch fitly piling up on the face of field.

The purpose of this utility model is achieved in that

A kind of rice and wheat gathering and bundling device of portable hand-holding type brush saw, it is characterized in that disk arc harvesting cutterhead (9) is installed on the gear shaft of brush saw, semicircular arc grain separating head (8), hold up standing grain support (7), collection standing grain support (6) and safty shield (5) to be connected as a single entity, be installed on the gear-box locating hole above the cutterhead with location-plate (3).

---the arc of described grain separating head is to be the center, to be the semi arch curve of radius with the grain separating head leading edge with brush saw control stick right hand handgrip, collection standing grain support is opposite with grain separating head curvature equidirectional, hold up the standing grain support for connecting the easement curve of the two, it is identical to hold up standing grain support and collection standing grain support to protract, before grain separating head is protruding.

---have on the described location-plate 2 with gear-box on corresponding φ 6.5 circular holes of locating hole, the end play of safty shield and cutter is 2-3MM, radial clearance is 5MM.

The utility model is described in further detail with implementing side with reference to the accompanying drawings below:

Fig. 1 is the working state schematic representation of the utility model structure, and wherein 1 is the brush saw control stick, and 2 is the brush saw gear-box, and 3 is location-plate, 4 is dog screw, and 5 is safty shield, and 6 are collection standing grain (or wheat) support, 7 for holding up standing grain (or wheat) support, and 8 for dividing standing grain (or wheat) head, and 9 are the harvesting cutterhead

Operation principle of the present utility model is: during harvesting, semicircular arc grain separating head leading edge is inserted standing grain strain root position, brush saw work operative bar is the center with the right handgrip, with the grain separating head leading edge is that radius is done horizontal camber line cutting, thereafter the standing grain strain spike of rice of holding up the standing grain support will enter in the swath scope separates with the outside immediately, and progressively importing collects standing grain support one side, because the disk that utilizes the circular arc cutter is as collection standing grain platform, frictional force and the effect of its own inertial power that the standing grain strain bottom that utilization is cut off and the disk of high speed rotating produce, the standing grain strain is along the automatic boundling Cheng He of collection standing grain support handle, stop to do the transverse cuts of control stick, divide then also fitly piling up on a side field face.The safty shield that is provided with on the harvesting cutterhead has guaranteed that swath outside standing grain strain (or straw) and people and animals preserve from.

Unique, simple in structure, the reasonable positioning of the utility model design, in rice wheat harvesting process, Have the branch standing grain, hold up standing grain effective, mechanical oscillation are little, the cutting load is light, automatically boundling, production The efficient high.

Claims

1, a kind of rice and wheat gathering and bundling device of portable hand-holding type brush saw, it is characterized in that disk arc cropping knife (9) is installed on the gear shaft of brush saw, semicircular arc grain separating head (8), hold up standing grain support (7), collection standing grain support (6) and safty shield (5) to be connected as a single entity, be installed on the gear-box locating hole above the cutterhead with location-plate (3).

2, the rice and wheat gathering and bundling device of portable hand-holding type brush saw according to claim 1, the arc that it is characterized in that grain separating head is to be the center, to be the semi arch curve of radius with the grain separating head leading edge with brush saw control stick right hand handgrip, collection standing grain support is opposite with grain separating head curvature equidirectional, hold up the standing grain support for connecting the easement curve of the two, it is identical to hold up standing grain support and collection standing grain support to protract, before grain separating head is protruding.

3, the rice and wheat gathering and bundling device of portable hand-holding type brush saw according to claim 1, it is characterized in that having on the location-plate 2 with gear-box on corresponding φ 6.5 circular holes of locating hole, the end play of safty shield and cutter is 2-3MM, radial clearance is 5MM.