CN101697677A

CN101697677A - Garlic sprout harvester

Info

Publication number: CN101697677A
Application number: CN200910218504A
Authority: CN
Inventors: 郭贵生; 王顺勋; 杨兵力; 冯涛; 党革荣; 张丽君; 郭康权; 吕新民
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2009-10-26
Filing date: 2009-10-26
Publication date: 2010-04-28
Anticipated expiration: 2029-10-26
Also published as: CN101697677B

Abstract

A garlic moss harvester belongs to the field of agricultural machinery. This machine can realize the functions of straightening the single row of garlic stalks and gathering them into bundles, longitudinally cutting the skin of the garlic stalks at a certain height, cutting a certain depth horizontally at the cut skin, and extracting the garlic through the extraction device. Solve the problem of mechanized harvesting of garlic moss. The technical scheme of the invention can improve the productivity of garlic moss harvesting, reduce the labor intensity of garlic moss harvesting, and improve the mechanization level of garlic planting.

Description

A kind of garlic shoot reaping machine

Technical field

The present invention relates to a kind of garlic shoot reaping machine, can extract the garlic bolt of garlic shoot under erectility with the maturing stage, realize the garlic shoot mechanized, belong to agricultural mechanical field.

Background technology

The garlic shoot results are the important operations in the garlic cultivation, and its operation is seasonal strong.Traditional harvesting method mainly is to rely on the artificial garlic shoot that extracts, and this harvesting method production efficiency is low, garlic shoot production cost height, and have a strong impact on the output and the quality of garlic shoot.Up to the present, the correlation technique that does not also have the garlic shoot reaping machine.

Present situation at garlic shoot results technology, the present invention discloses a kind of garlic shoot reaping machine, after adopting garlic bolt to hold up straight gathering bunchy, certain altitude at garlic bolt is vertically scratched its epidermis, at the otch of the epidermis place transverse cuts certain depth of scratching, extract a kind of mechanized harvest method of garlic shoot by draw-out device.

At the defective of manual results garlic shoot, a kind of garlic shoot reaping machine disclosed by the invention to improving the productivity ratio of gathering in the crops garlic shoot, reduces labour intensity, and the garlic shoot results improve quality and output that garlic shoot is gathered in the crops in good time, to improve garlic shoot harvesting mechanization degree.

Summary of the invention

At the garlic shoot results state of the art, the objective of the invention is to disclose a kind of garlic shoot reaping machine, it is characterized in that constituting by garlic shoot feeding unit [101], longitudinal cut device [102], cross sections device [103], draw-out device [104], collecting box 2 and actuating unit.Described garlic shoot feeding unit [101] feeds roller 8 by an a pair of left-handed left side to helicon and dextrorotation constitutes to the right side of helicon feeding roller 7; Described cross sections device [102] is made of helical tooth blade 13 and spiral knife rest 6; Described cross sections device [103] is by runner pawl 4, baffle plate frame 14, double rocking lever 15, spacing shelves nail 16, back-moving spring 19, and blade 17, knife rest 18 and bearing pin 20 are formed; Described draw-out device [104] extracts roller 12 by an a pair of left-handed left side to cone-type spiral and dextrorotation constitutes to the right side of cone-type spiral extraction roller 3.

Described garlic shoot reaping machine is characterized in that garlic shoot feeding unit [101] left side feeding roller 8 and right feeding roller 7 have semicircle spiral bulge-structure.

Described garlic shoot reaping machine is characterized in that being inlaid with in the circular arc spiral knife rest 6 of longitudinal cut device [102] helical groove structure of helical tooth blade 13.

Described garlic shoot reaping machine it is characterized in that 3～6 pawls that the runner pawl 4 of the pushing garlic bolt stem stalk of cross sections device [103] extends radially, and front end has convex structure.

Described garlic shoot reaping machine is characterized in that the cone-type spiral shape left side extraction roller 12 of draw-out device [104] and the right roller 3 that extracts have the rectangular coil structure.

Compared with prior art, the present invention has realized the garlic shoot mechanized harvest.

A kind of garlic shoot reaping machine of the present invention can overcome the work of manual results garlic shoot slight big, results efficient is low, the loss of garlic shoot is big and can not be according to the shortcoming of results in good time in farming season.Adopt technical scheme of the present invention can reduce labour intensity, improve the utilization percent of garlic shoot, reduce the yield loss of garlic shoot, realize in good time mechanized harvest.

Description of drawings

Fig. 1 is each mechanism's plan structure schematic diagram of garlic shoot reaping machine

Fig. 2 is the feeding unit structural representation

Fig. 3 is a longitudinal cut apparatus structure schematic diagram

Fig. 4 is a cross sections apparatus structure schematic diagram

Fig. 5 is the draw-out device structural representation

The meaning that each legend mark is represented respectively in the accompanying drawing is as follows:

The 1-frame, 2-collecting box, right roller, the 4-runner pawl of extracting of 3-, the 5-deflector, 6-spiral knife rest, the right feeding of 7-roller, 8-left side feeding roller, 9-garlic bolt stem stalk, 10-belt wheel, 11-V band, 12-extracts roller, 13-cutter, 14-baffle plate frame in a left side, the 15-double rocking lever, 16-limiting block nail, 17-blade, the 18-knife rest, 10-back-moving spring, 20-bearing pin

The 101-feeding unit, 102-longitudinal cut device, 103-cross sections device, 104-draw-out device

Embodiment

Provide specific embodiment below in conjunction with accompanying drawing

As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5.When the garlic shoot reaping machine advances, garlic shoot stem stalk 9 is fed by feeding unit [101], and through a pair of

feeding roller

7 and 8 support gathering bunchys, and through deflector 5 importing longitudinal cut devices [102], garlic shoot stem stalk is pushed to a side by the spiral in the spiral knife rest 6, with the cutter 13 in the middle of the time slot garlic shoot stem stalk 9 is longitudinally scratched its external skins, import cross sections device [103], garlic bolt stem stalk 9 is pressed into 14 on baffle plate frame by runner pawl 4, runner pawl 4 rotates and drives double rocking lever simultaneously, double rocking lever drives knife rest 18 and rotates, the blade 17 that is installed in knife rest 18 ends is laterally cut certain depth with the garlic shoot root, runner pawl 4 continues to promote 9 bendings of garlic shoot stem stalk fractures garlic shoot, when no garlic shoot stem stalk 9 enters baffle plate frame 14, knife rest 18 is returned to initial position under back-moving spring 19 effects, garlic shoot stem stalk 9 is being imported into garlic shoot draw-out device [104], arrive right the extraction between roller 3 and the left side extraction roller 12, under the effect of frictional force, garlic shoot is drawn out of, because two rotating speed differences that extract roller, then the garlic shoot of Chou Chuing is thrown in the collecting box 2 of a side.The walking required drive of power that above-mentioned Working mechanism is required and machine is obtained by the power take-off or the engine of actuating unit from tractor.

Technical scheme of the present invention can be according to the power size of supporting tractor, design feeding unit [101], longitudinal cut device [102], cross sections device [103] and the draw-out device [104] of different work fabric widths such as single file, multirow, these constitute other embodiment of the present invention.

Claims

1. A garlic moss harvester, characterized in that it consists of a garlic moss feeding device [101], a longitudinal incision device [102], a transverse incision device [103], an extraction device [104], a collection box 2 and a power transmission device; The garlic moss feeding device [101] is composed of a pair of left-handed spiral tapered left feed rollers 8 and right-handed spiral tapered right feed rollers 7; the described transverse cutting device [102] consists of a spiral cutter 13 and spiral knife rest 6 constitute; Described transverse incision device [103] is made of runner claw 4, baffle plate frame 14, double rocking bar 15, limit stop nail 16, back-moving spring 19, blade 17, knife rest 18 and The pin shaft 20 is composed of; the extracting device [104] is composed of a pair of left-handed conical helix left extraction rollers 12 and a right-handed conical helical right extraction roller 3.

2. The garlic moss harvester according to claim 1, characterized in that the left feed roller 8 and the right feed roller 7 have a semicircular helical protrusion structure.

3. The garlic moss harvester according to claim 1 or 2, characterized in that the helix angles of the left feed roller 8 and the right feed roller 7 are between 30° and 50°.

4. The garlic moss harvester according to claim 1, characterized in that a spiral cutter 13 is embedded in the arc-shaped spiral groove of the spiral cutter holder 6.

5. The garlic moss harvester according to claim 1, characterized in that the runner claw 4 for pushing the garlic stalk has 3-6 claws protruding radially, and the front end has an arc-shaped structure.

6. The garlic moss harvester according to claim 1, characterized in that the double rocker 15, the baffle frame 14 and the knife frame 18 are hinged structures.

7. The garlic moss harvester according to claim 1, characterized in that the pin shaft 20 is equipped with a return spring 19, and one end thereof is stuck on the knife holder 18.

8. The garlic moss harvester as claimed in claim 1, characterized in that the left extracting roller 12 and the right extracting roller 3 have a rectangular helical structure.

9. The garlic moss harvester according to claim 1 or 8, characterized in that the left extraction roller 12 and the right extraction roller 3 are rubber rollers.

10. The garlic moss harvester according to claim 1 or 8, characterized in that the helix angles of the left extraction roller 12 and the right extraction roller 3 are between 15° and 30°.