CN87212074U

CN87212074U - Picking device for thorn bushes

Info

Publication number: CN87212074U
Application number: CN 87212074
Authority: CN
Inventors: 杜仁贵; 李国强
Original assignee: Jincheng City Plant Protection Machinery Plant; Shanxi agricultural machinery research institute
Current assignee: Jincheng City Plant Protection Machinery Plant; Shanxi agricultural machinery research institute
Priority date: 1987-08-19
Filing date: 1987-08-19
Publication date: 1988-10-26

Abstract

The utility model discloses a picking device for thorn bushes which is a small-sized tool which does not damage the fruit branches of the thorn bushes and only picks berries. When the berries are picked, a bending knife mouth in an upper and lower circle arc with a shape like the Chinese character 'ba' bites the fruit branch in a crossing way and moves along the stretching direction of the fruit branch, pulling down the berries, and the berries fall into a storing device. The utility model has the advantages of small appearance, light weight, convenient portability and is suitable for any natural thorn bush and the picking of planting the thorn bushes. J[-130].

Description

Picking device for thorn bushes

The utility model belongs to brambles fruit harvest instrument, specifically is applicable to the sea-buckthorn harvesting.

At present, the sea-buckthorn picking device of the Soviet Union " the agricultural mechanization research institute of reviving entirely " research, lower fork is chewed and is zigzag on it, owing to there is not the splayed circular arc inner curved edge of a knife, sawtooth bumps fruit earlier during harvesting, back disconnected fruit root, percentage of damage is big, does not still have promotional value.

The utility model has overcome the deficiencies in the prior art part, and a kind of fruit branch, percentage of damage sea-buckthorn picking device less, that adopted splayed circular arc inner curved edge of a knife fork to chew of not hindering is provided.

The purpose of this utility model realizes that with following measure the place installs holder and loam cake respectively at last lower handle, two pairs of forks is housed between loam cake and holder chews, and the head of picking device is a pair of, and the left side is a pair of.Under the effect of spring, picking device is in normally open.During work, allow lower fork chew to bite the fruit branch picking device and move, just berry can be smoothed out with the fingers and get off to fall into holder along branch.Misalignment operator's branch, available be contained in the picking device left side another fork is chewed berry is smoothed out with the fingers down.

Description of drawings:

Figure one, picking device general assembly structure chart;

Figure two, splayed circular arc inner curved edge of a knife schematic diagram;

Figure three, splayed are enclosed arc inner curved edge of a knife working state schematic representation.

The utility model will be described in further detail embodiment in conjunction with the accompanying drawings, the utility model complete machine structure is seen figure one, holder (3) and loam cake (6) are installed respectively on last lower handle (4), between loam cake (6) and holder (3), two pairs of forks are housed and chew (1), (2), the a pair of fork of picking device head is chewed (2), and a pair of fork in the left side is chewed (1).Under the effect of spring (5), picking device is in normally open.

The splayed configuration circular arc inner curved edge of a knife that the utility model uses is seen figure two, and the arc radius that last fork is chewed tulwar mouth in the splayed circular arc is big, and the arc radius that lower fork is chewed tulwar mouth in the splayed circular arc is little.Go up lower fork during harvesting and chew overlapped intersection.Figure three is working state schematic representations of the splayed circular arc inner curved edge of a knife.

The utility model compared with prior art has the following advantages: 1, owing to adopted the splayed circular arc inner curved edge of a knife in the design, do not hinder fruit branch, percentage of damage is little. 2, in light weight, easy to carry, be applicable to any natural hippophae and the harvesting of plantation sea-buckthorn and the harvesting of other brambles class fruit.

Claims

1, a kind ofly comprises that two pairs of forks chew the sea-buckthorn picking device that (1), (2), holder (3), handle (4), spring (5) are formed, it is characterized in that between loam cake (6) and holder, being equipped with two pairs of forks and chew a pair of the place ahead (2) at picking device; Another is on the left side (1) of picking device, and picking device is in normally open under the effect of spring (5).

2,, it is characterized in that the said fork of going up chews and be the splayed circular arc inner curved edge of a knife that Open Side Down according to the described sea-buckthorn picking device of claim 1; Lower fork is chewed and is the splayed circular arc inner curved edge of a knife that opening makes progress, mutual juxtaposition during work.

3, according to the described splayed circular arc of the claim 2 inner curved edge of a knife, the arc radius that it is characterized in that the interior tulwar mouth of circular arc that fork is chewed is big, the arc radius of tulwar mouth is little in the circular arc that lower fork is chewed, its blade turning-in.

4,, it is characterized in that said spring (5) is installed in the hinged place of handle (4), makes picking device be in normally open according to the described sea-buckthorn picking device of claim 1.

5,, it is characterized in that said holder and loam cake are to be made by anticorrosion corrosion resistant materials such as enamelling sheet steel, plastics according to the described sea-buckthorn picking device of claim 1.