CN203313668U

CN203313668U - Green Chinese onion harvester

Info

Publication number: CN203313668U
Application number: CN2013203228735U
Authority: CN
Inventors: 郭振升
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-06
Filing date: 2013-06-06
Publication date: 2013-12-04
Anticipated expiration: 2023-06-06

Abstract

The utility model belongs to the mechanical field and particularly relates to a green Chinese onion harvester. According to the technical scheme, the green Chinese onion harvester comprises a suspension support, a mechanical transmission portion, a digging device and a vibration soil-shaking device; the mechanical transmission portion comprises a gear box which is fixed on a main beam; the gear box is connected with a transmission shaft through a coupling; an eccentric shaft bearing which sleeves the transmission shaft is fixedly connected with one end of a vibration swinging arm; the other end of the vibration swinging arm is fixedly connected with a shaft which is parallel to the main beam; a soil-digging plow supporting arm is fixedly connected with the end portion of the shaft; the digging device comprises the soil-digging plow supporting arm and a soil digging plow; the lower end of the soil-digging plow supporting arm is fixedly connected with the soil digging plow; the vibration soil-shaking device comprises an eccentric shaft which is fixedly arranged on the end portion of the transmission shaft; the tail end of the eccentric shaft is flexibly connected with one end of a swing rod; the other end of the swing rod is flexibly connected with a soil-vibration shifting fork which is flexibly connected with the lower portion of the rear end of the soil digging plow through a rotary shaft. According to the green Chinese onion harvester, green Chinese onions can be well harvested and soil of roots can be shaken off.

Description

A kind of Green Chinese onion harvester

Technical field

The utility model belongs to mechanical field, particularly a kind of Green Chinese onion harvester.

Background technology

Shallot is the thing of the indispensability in daily kitchen, and it not only can make the product of seasoning, and can prevent and treat epidemic disease, is good vegetables good medicine.The shallot heat resistanceheat resistant of resisting cold, strong adaptability, the four seasons all can go on the market.China is a large agricultural country, and the shallot advantage unique with it widely planted in many places.At present China shallot results generally adopt two kinds of traditional artificial harvesting approach and mechanical harvest modes, and manually gathering in the crops shallot wastes time and energy, and labour intensity is large, and efficiency is low, more and more is not suitable with the present situation that present rural laborer reduces and aging tends to.Although existing mechanical harvest mode has improved efficiency to a certain extent, machinery itself comes with some shortcomings.Existing machinery allows shallot separate with the soil of bottom or side to a certain extent, but the shallot root is still together with its soil block on every side.Need the small clod of manually extracting again shallot from soil block and shaking off to be attached to the shallot root.Even utilize the existing machinery effort of still taking a lot of work while so just having caused the results shallot.

The utility model content

For solving the problems of the technologies described above, technical problem to be solved in the utility model is to provide a kind of simple in structure, the Green Chinese onion harvester that can realize shallot from digging soil and the earth of shallot root is separated with shallot.For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Green Chinese onion harvester, it is characterized in that, comprise that suspension holdfast, mechanical driving part, excavating gear, vibrations tremble native device, described mechanical driving part comprises the gearbox be fixed on girder, gearbox is connected with power transmission shaft by shaft coupling, eccentric bearing block is sleeved on power transmission shaft, eccentric bearing block is fixedly connected with an end of vibrations swing arm, the other end of vibrations swing arm is fixedly connected with the axle of parallel girder, plays the end that soil plough support arm is fixedly connected on axle; Described excavating gear has comprised the soil plough that soil plough support arm and lower end thereof are fixedly connected with; The eccentric shaft that native device comprises the end that is fixedly mounted on power transmission shaft is trembled in described vibrations, and an end of eccentric shaft end and swing arm is flexibly connected, and the other end of swing arm is flexibly connected with the native shift fork of shake, shakes native shift fork and play soil plough rear end lower to be flexibly connected by rotating shaft.

Be fixed with the auxiliary volt bar of leading on described girder;

Described girder upside is fixed with side stand.

Advantage and the good effect that the utlity model has are: the utility model is simple in structure, low price, be suitable for installation and removal, can well gather in the crops shallot and the earth of its root can be shaken off totally, has saved the program of manually shaking off earth, time saving and energy saving.And excavate the side that part is exposed to tow tractor, thereby tow tractor does not straddle the shallot top that will gather in the crops, and avoids tractor bottom damage shallot, the limitation in height of the shallot that the machine is not gathered in the crops.

The accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is schematic diagram of the present utility model;

Fig. 2 is the utility model side schematic view;

Fig. 3 is the schematic diagram at the utility model eccentric bearing block position.

Embodiment

1～3 describe concrete structure of the present utility model in detail with reference to the accompanying drawings.The technical scheme that the utility model adopts is: a kind of Green Chinese onion harvester, it is characterized in that, comprise that suspension holdfast 14, mechanical driving part, excavating gear, vibrations tremble native device, described mechanical driving part comprises the gearbox 1 be fixed on girder 5, gearbox 1 is connected with power transmission shaft 3 by shaft coupling 2, eccentric bearing block 4 is sleeved on power transmission shaft 3, eccentric bearing block 4 is fixedly connected with an end of vibrations swing arm 6, the other end of vibrations swing arm 6 is fixedly connected with the axle 7 of parallel girder, plays the end that soil plough support arm 10 is fixedly connected on axle 7; Described excavating gear has comprised that soil plough support arm 10 and lower end thereof play soil plough 12 and be fixedly connected with; The eccentric shaft 8 that native device comprises the end that is fixedly mounted on power transmission shaft 3 is trembled in described vibrations, one end of eccentric shaft 8 ends and swing arm 9 is flexibly connected, the other end of swing arm 9 is flexibly connected with the native shift fork 13 of shake, shakes native shift fork 13 and is flexibly connected by rotating shaft with soil plough 12 rear end lower.

Be fixed with the auxiliary volt bar 11 of leading on described girder;

Described girder upside is fixed with side stand 15.

During operation, machine of the present utility model is fixed on to rear tractor by suspension holdfast 14, the power take-off of tractor is connected with the power shaft of gearbox 1, the output shaft of gearbox 1 drives power transmission shaft 3 by shaft coupling 2 and rotates.The swing that axle 7 is the center of circle is take in the vibrations swing arm 6 rotational transform one-tenth of power transmission shaft 3 is fixedly connected with eccentric bearing block 4 by the eccentric bearing block 4 be sleeved on power transmission shaft 3, so axle 7 is periodically in the positive and negative rotation of certain angle scope.Because vibrations swing arm 6 is fixed on the end of axle 7, this positive and negative rotation of axle 7 drives the soil plough support arm 10 that rises that is arranged on axle 7 ends and swings, thereby drives the shake that plays soil plough 12 that has been arranged on soil plough support arm 10 ends.In addition, power transmission shaft 3 drives the eccentric shaft 8 that is arranged on its end and rotates, thereby drives the circular motion that is arranged on the swing arm 9 on eccentric shaft 8, thereby drives shake soil shift fork 13 shakes of the other end flexible connection of swing arm 9.

Under the traction of tractor, play soil plough 12 and insert excavation shallot root soil under the shallot foundation during results, and under the swing that plays soil plough support arm 10 drives, soil plough 12 vertical tremor, thus excavating resistance reduced.And the vertical tremor that plays soil plough 12 makes the soil fragmentation to a certain extent of having dug.Along with tractor moves forward, played soil plough 12 soil that dug and slide into and shake on native shift fork 13 together with shallot, shake the vertical tremor of native shift fork 13, thereby the soil breaking that makes into piece makes soil separate with the shallot root, and the shallot root is basseted.Along with advancing of tractor, the auxiliary end of leading volt bar 11 be fixed on girder 5 is encountered the top of shallot, thereby has played auxiliary effect of pushing over shallot.Then if manually root is basseted fully lodging the shallot on ground pack up arrange just passable.Do not unload down from tractor when the utility model is not used, rely on the support of the fixing support 15 of girder 5 sides firmly to lay on the ground.

The utility model can also be by the gauge wheel that fills a limited digging degree of depth on girder, the adjusting by the regulation and control handle to gauge wheel, the degree of depth that can be used for having regulated the soil plough.

Claims

1. a Green Chinese onion harvester, it is characterized in that, comprise that suspension holdfast (14), mechanical driving part, excavating gear, vibrations tremble native device, described mechanical driving part comprises the gearbox (1) be fixed on girder (5), gearbox (1) is connected with power transmission shaft (3) by shaft coupling (2), eccentric bearing block (4) is sleeved on power transmission shaft, eccentric bearing block (4) is fixedly connected with an end of vibrations swing arms (6), the other end of vibrations swing arms (6) is fixedly connected with the axle (7) of parallel girder (5), plays the end that soil plough support arm (10) is fixedly connected on axle (7); Described excavating gear has comprised the soil plough (12) that soil plough support arm (10) and lower end thereof are fixedly connected with; The eccentric shaft (8) that native device comprises the end that is fixedly mounted on power transmission shaft (3) is trembled in described vibrations, one end of eccentric shaft (8) end and swing arm (9) is flexibly connected, the other end of swing arm (9) is flexibly connected with the native shift fork of shake (13), shakes native shift fork (13) and is flexibly connected by rotating shaft with soil plough (a 12) rear end lower.

2. a kind of Green Chinese onion harvester according to claim 1, is characterized in that, is fixed with the auxiliary volt bar (11) of leading on described girder (5).

3. a kind of Green Chinese onion harvester according to claim 1, is characterized in that, is fixed with side stand (15) on described girder (5).