CN2115646U

CN2115646U - Hand harvester for sugar cane

Info

Publication number: CN2115646U
Application number: CN 91208242
Authority: CN
Inventors: 钟会贤; 庞炼声
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-05-18
Filing date: 1991-05-18
Publication date: 1992-09-16

Abstract

The utility model relates to a hand harvester for sugarcane, which solves the difficulty of the existing harvester of large workload and large labor consumption, etc., during working. The utility model is mainly composed of a cutter body and a cutter handle. The utility model is characterized in that the cutter body is provided with an open-closed device for removing sugarcane leaves. With simple structure, easy use and high efficiency, the utility model can lighten labor intensity of chopping sugarcane leaves and provide clean sugarcane material without leaves for pressing sugar, which is a generalized hand harvester for sugarcane.

Description

Hand harvester for sugar cane

The utility model relates to a kind of sugarcane hand harvester, particularly a kind of hand harvester that presses sugar cane.

For a long time, manual harvesting sugarcane is mostly adopted the board-like chopper of a kind of elbow, earlier sugarcane leaf one cutter one cutter collude and cut off, break apart by chopping sugarcane root and sugarcane top again, this harvester work efficiency spy is low.

The utility model aims to provide a kind of improved harvester to alleviate the labour intensity of harvesting, increases work efficiency.

The utility model is achieved in that has settled an open-close type exploitation sugarcane leaf device on the chopper body of harvester.The folding blade of directly exploiting leaf in this device is in normally open.The worker handles the handle of harvester during use, open folding blade is snapped in the sugarcane head also to be pressed from both sides, spur downwards along the sugarcane stem, get final product disposable exploitation defoliation, the handle of then slightly loosing one's grip, the folding blade recovers normally open, make harvester break away from the sugarcane stem, break apart by chopping the sugarcane root with chopper again, the sugarcane head, thus promptly finish the harvesting operation of a sugarcane.

In open-close type exploitation leaf device, the folding blade adapts to the folding degree of sugarcane stem size, the size of cohesive force, the chopper body is all held this device broaching residing position of leaf process and change at random with the worker with the angle of cut of exploitation blade obvolvent center line (being sugarcane stem center line).

When knocking off, the folding blade in the exploitation leaf device can entad close up and lock so that carry.

Use the utility model and once exploit except that the sugarcane leaf, simple to operate, work efficiency is high, alleviated sugarcane grower's labour intensity, helping simultaneously provides disleaf clean sugarcane material for pressing sugar.

The utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the utility model working state figure

Fig. 2 is that the A of Fig. 1 is to view

As shown in the figure, the device of the exploitation leaf on the board-like chopper body 6 is by control crank 1,1 ' cutter hub pivot 2, the right rocking arm 8 that locking nut 3, left Rocker arm 5 and chopper body link, blade pivot 9,9 ', folding blade 10,10 ', compression spring 11 is formed.

Back-out locking nut 3 before the work, make left Rocker arm 5 around 2 revolutions of cutter hub pivot, drive left blade 10 skews because the compression spring is upheld.Left side blade 10 right blades 10 ' disengagement forms the space, is beneficial to clamp people sugarcane top stem neck.

After left blade 10 and right blade 10 ' pincers are gone into sugarcane top stem neck, with holding control crank 1,1 ' compression spring 11, make left Rocker arm 5 around 2 revolutions of cutter hub pivot, drive left blade 10 blade 10 ' draw close to the right, thereby encircle the cane stalk neck.

When left blade 10 and right blade 10 ' encircle cane stalk, the degree of tightness appropriateness is held control crank 1,1 ' from top to bottom pulling, left blade 10 and right blade 10 ' just can disposablely strip off leaf or eliminate clean.

Because left blade 10, right blade 10 ' by blade pivot 9,9 ' respectively and left Rocker arm 5 with link right rocking arm 8 with chopper body 6 and be active the connection, its chopper body is variable with the angle of cut 4 of the blade 10 of exploiting leaf, 10 ' obvolvent center line (being sugarcane stem center line) at work for feasible harvesting cutter, self-regulated at random.

When sugarcane top is disposable remove after, the worker slightly looses one's grip, holddown spring 11 can back down the left blade 10 of control crank 1,1 ' cause, right blade 10 ' be in normally open, gather in cutter can leave the sugarcane stem this moment, holds a sword in one's hand then to break apart by chopping sugarcane root and sugarcane head with blade 7 and finish a sugarcane and gather in operation.

After the work, the left blade 10 of the

control crank

1,1 of holding with a firm grip ' make and right blade 10 ' draw close, use round nut 3 lockings that screw with cutter hub pivot 2 subsequently, so that carry.

Claims

1, a kind of hand is made of chopper body, handle with the sugarcane harvester, it is characterized in that having on the chopper body device of open-close type exploitation sugarcane leaf.

2,, it is characterized in that open-close type exploitation leaf device is made up of following assembly according to right 1 described sugarcane harvester;

---by handle (1,1 '), around the manipulation folding assembly of rotating left rocking arm of cutter hub pivot (2) (5) and right rocking arm (8) formation;

---exploit the leaf assembly by the execution that left rocking arm (5) in folding blade (10,10 ') and the folding assembly and the hinged blade pivot (9,9 ') of right rocking arm (8) constitute.