CN203407248U

CN203407248U - Peanut picker

Info

Publication number: CN203407248U
Application number: CN201320170098.6U
Authority: CN
Inventors: 姚华平; 朱立学; 韦鸿钰; 卢卫城; 李启照; 林锐欢; 黎向明
Original assignee: Zhongkai University of Agriculture and Engineering
Current assignee: Zhongkai University of Agriculture and Engineering
Priority date: 2013-04-03
Filing date: 2013-04-03
Publication date: 2014-01-29
Anticipated expiration: 2023-04-03

Abstract

The utility model discloses a peanut picker, which comprises a frame, a peanut picking device and a separating device, wherein the peanut picking device is arranged on the frame; the separating device is arranged below the peanut picking device; the separating device comprises a vibrating sieve and a shaking mechanism below the vibrating sieve. According to the peanut picker, the shaking mechanism is used for driving an impact rod to move circumferentially by using a belt pulley so as to impact a rubber cushion below the vibrating sieve continuously and shake the vibrating sieve upwards and downwards, so that wet soil sticking to peanuts can be effectively separated from the peanuts.

Description

Groundnut picker

Technical field

The utility model relates to agriculture harvesting apparatus, relates in particular to the machine for picking fruits of the fresh and tender peanut in a kind of south.

Background technology

Groundnut picker is a kind of agricultural equipment, for peanut seedling is separated with peanut after peanut band seedling results.The separator that existing groundnut picker comprises frame, is located at the picker of upper rack and is located at picker below, but the vibratory sieve of this separator is generally parallel swing, is difficult to the wetland being bonded on peanut to separate.Due to southern peanut, take and eat as main, during results, peanut is fresher and tenderer, and earth is also moister, therefore with the picker of existing groundnut picker, is easy to cause very high breakage rate.

Summary of the invention

For the shortcoming of prior art, the purpose of this utility model is to provide a kind of groundnut picker, has solved the very difficult problem that the wetland being bonded on peanut is separated.

In order to address the above problem, the technical solution of the utility model is: a kind of groundnut picker, the separator that comprises frame, is located at the picker in frame and is located at picker below, described separator involving vibrations sieve and the jolt mechanism below vibratory sieve.

Preferably, described vibratory sieve by the chain of front end and the hanging of rear end in frame; Described jolt mechanism comprises belt wheel and lance, and belt wheel is connected with lance and drives lance to circle, and in the end of lance, rolling bearing is installed, and the bottom connection of this rolling bearing and vibratory sieve touches.

Preferably, the sieve nest of described vibratory sieve becomes 5 ° with horizontal plane, the wide 10mm of grating wherein, and grating spacing is 8mm.

Preferably, between the bottom of described rolling bearing and vibratory sieve, by a rubber blanket, contact.

Preferably, described picker is cylinder, at the sidewall of this cylinder, six planks is along the circumferential direction equidistantly installed, and the outer rim of plank is rounding cylinder.

Compared with prior art, jolt of the present utility model mechanism drives lance to circle by belt wheel, constantly clashes into the rubber blanket below vibratory sieve, makes vibratory sieve jigging, can be effectively that the moist earth being bonded on peanut is separated.

Accompanying drawing explanation

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

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is roller frame schematic diagram of the present utility model.

Fig. 3 is the structural representation of vibratory sieve of the present utility model.

Fig. 4 is lance stereogram of the present utility model.

Embodiment

Refer to Fig. 1 to Fig. 4, the groundnut picker of the present embodiment comprises the jolt mechanism of frame 1, cylinder 2, vibratory sieve 3 and vibratory sieve below.Cylinder 2 is connected on motor 6 by belt wheel 4,5, cylinder 2 is comprised of work durm 7 and plank 8 and drum shaft 9, at the sidewall of work durm 2, six planks 8 is along the circumferential direction equidistantly installed, and the outer rim of plank 8 is rounding cylinder, work durm 7 is welded on drum shaft 9, by holding axle bed 10, is arranged in frame 1.The sieve nest of vibratory sieve 3 becomes 5 ° with horizontal plane, the wide 10mm of grating wherein, and grating spacing is 8mm, and it is suspended in frame 1 by front end link 11 and rear end chain 12, and a rubber blanket 13 is installed in vibratory sieve 3 bottoms, avoids the hard collision of lance and vibratory sieve.Jolt mechanism comprises that lance 14, bearing block 15 and belt wheel 16 form, and the bearing little axle 18 of 17 use and jump ring 19 is arranged on to the end (two ends of lance have same structure) of lance.

During work, utilize cylinder plank around that peanut is dialled, peanut is fallen on lower vibration screen along frame, and belt wheel drives lance to circle, and often rotates a circle, twice of rubber blanket below the end shock vibratory sieve of lance, vibratory sieve jigging, the earth that makes to be bonded on peanut breaks, and peanut is separated with earth, peanut rolls along vibratory sieve, and earth falls down by gap.

Claims

1. a groundnut picker, the separator that comprises frame, is located at the picker in frame and is located at picker below, is characterized in that, described separator involving vibrations sieve and the jolt mechanism below vibratory sieve.

2. a kind of groundnut picker according to claim 1, is characterized in that, described vibratory sieve by the chain of front end and the hanging of rear end in frame; Described jolt mechanism comprises belt wheel and lance, and belt wheel is connected with lance and drives lance to circle, and in the end of lance, rolling bearing is installed, and the bottom connection of this rolling bearing and vibratory sieve touches.

3. a kind of groundnut picker according to claim 2, is characterized in that, the sieve nest of described vibratory sieve becomes 5 ° with horizontal plane, the wide 10mm of grating wherein, and grating spacing is 8mm.

4. a kind of groundnut picker according to claim 2, is characterized in that, between the bottom of described rolling bearing and vibratory sieve, by a rubber blanket, contacts.

5. a kind of groundnut picker according to claim 3, is characterized in that, described picker is cylinder, at the sidewall of this cylinder, six planks is along the circumferential direction equidistantly installed, and the outer rim of plank is rounding cylinder.