CN103931355A - Winding preventing peanut picker - Google Patents

Abstract

The invention provides a winding preventing peanut picker, and relates to the field of agricultural machines. The winding preventing peanut picker comprises a movable vehicle frame. A traction device is arranged at one end of the movable vehicle frame. The winding preventing peanut picker is characterized in that a peanut picking cavity and a peanut stem discharging fan are arranged on the movable vehicle frame, one end of the peanut picking cavity is connected with the peanut stem discharging fan, a vibrating screen is arranged below the peanut picking cavity and the peanut stem discharging fan in an inclined mode, and a dust suction pipe is connected to the peanut stem discharging fan and downwards extends into the vibrating screen. The winding preventing peanut picker is simple and reasonable in structural design, and compared with an existing peanut picker, the winding preventing peanut picker has the advantage of being low in manufacturing cost; the peanut picking cavity has the function of avoiding peanut stem winding, negative pressure dust extraction is carried out on picked peanuts for two times, and the separating effect is good.

Description

Antiwind groundnut picker

Technical field:

The present invention relates to field of agricultural machinery, relate in particular to a kind of antiwind groundnut picker.

Background technology:

Peanut is described as " Vegetable meat " by people, oil content is up to 50%, best in quality, smell delicate fragrance, and the country of cultivating in the world peanut has more than 100, and Asia is the most general.After the ripe results of peanut, peanut picking work is very long and heavy, is all generally that peasant manually works, and peasant's labour intensity is large, plucks fruit efficiency low, is not suitable for the demand of producing in enormous quantities.In prior art, occurred the machinery of some peanut pickings, but all had structural design defect, manufacturing cost is higher.And peanut seedling is easily wound around main shaft.

Summary of the invention:

Technical problem to be solved by this invention is to overcome the defect of prior art, further proposes a kind of antiwind groundnut picker, and the design that simplifies the structure of this machine for picking fruits, can prevent that peanut seedling is wrapped on main shaft.

Technical problem to be solved by this invention realizes by the following technical solutions.

A kind of antiwind groundnut picker, comprise a mobile vehicle frame, mobile vehicle frame one end arranges draw-gear, it is characterized in that: on described mobile vehicle frame, be provided with and pluck fruit caving and peanut seedling discharge blower fan, the described fruit caving one end of plucking is connected with peanut seedling discharge blower fan, described below of plucking fruit caving and peanut seedling discharge blower fan is tiltedly installed with vibratory sieve, and described peanut seedling is discharged blower fan and is connected with sweep-up pipe, and sweep-up pipe extend out to downwards in vibratory sieve;

Described plucking is provided with fruit-picking up mechanism in fruit caving, the bottom of plucking fruit caving arranges can pass through the end screen cloth of peanut, described fruit-picking up mechanism comprises the screen cooperatively interacting and beats fruit roller, described screen is made up of outside framework and several screen bars that are fixed in outside framework, several screen bars equidistantly be arranged in parallel, each screen bar middle part is fixedly installed fixing hinge plate, the described fruit roller of beating comprises a rotating shaft that connects power, on rotating shaft outer circle wall, be fixedly installed and break fruit plate and rotating hinge plate, describedly play fruit plate setting alternate with screen bar, described fixing hinge plate and rotating hinge plate complement each other to form shear action, described fixing hinge plate is pressed close to the setting of rotating shaft outer rim.

Rotating shaft drives plays the rotation of fruit plate and rotating hinge plate, and peanut seedling and peanut separate in stopping and beating under the strike of plate really of screen, and the peanut separating with peanut seedling can pass through end screen cloth, drops in vibratory sieve; Rotating shaft is in rotary course, having peanut seedling is wrapped in rotating shaft, because fixing hinge plate is adjacent to the setting of rotating shaft outer rim, the peanut seedling being wrapped in rotating shaft can be rejected in fixing hinge plate upper surface, while adding the rotation of rotating hinge plate, coordinate and can form shear action to peanut seedling with fixing hinge plate, can avoid peanut seedling to be wrapped in rotating shaft.

Described vibratory sieve lower end is by cam link mechanism connecting power device, described vibratory sieve lower end holds up by backing roll, described vibratory sieve both sides are by limiting roll guide and limit, described backing roll is made up of the roll sleeve that is fixed on roll shaft on mobile vehicle frame and overlap on roll shaft too, and described limiting roll comprises that one is fixed on the mount pad on mobile vehicle frame and is arranged on the roller on mount pad by rotating shaft.Vibratory sieve can be on backing roll Free-rolling.

Described sweep-up pipe arranges two altogether, is separately positioned on peanut seedling and discharges blower fan both sides, and peanut falls in vibratory sieve, under the vibration of vibratory sieve to an end motion, in motion process, during through sweep-up pipe below, the peanut leaf of sneaking in peanut and the chip of peanut seedling can be by sweep-up pipe sucking-offs; The present invention arranges two sweep-up pipes, two sweep-up pipes divide and are arranged, peanut is when through first sweep-up pipe, being embedded in peanut leaf below peanut and the chip of peanut seedling can not be sucked away, and under the effect of vibratory sieve, when peanut moves to second sweep-up pipe below, originally the chip that was embedded in peanut leaf below peanut and peanut seedling be vibrated to peanut above, can be siphoned away by second sweep-up pipe, two sweep-up pipes are set and can clean more thoroughly peanut leaf in peanut and the chip of peanut seedling.

Beneficial effect of the present invention is:

Antiwind groundnut picker provided by the invention, its structural design advantages of simple, the existing groundnut picker of comparing, has advantages of low cost of manufacture; The fruit caving of plucking of the present invention has the function of avoiding peanut seedling to be wound around, and the peanut of taking can pass through twice depression dust-removing, good separating effect.

Brief description of the drawings:

Fig. 1 is structural representation of the present invention;

Fig. 2 is the schematic top plan view of fruit-picking up mechanism;

Fig. 3 is the structural representation of screen;

Fig. 4 is the structural representation of beating fruit roller;

Fig. 5 is the schematic side view of fruit-picking up mechanism.

Embodiment:

For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram and embodiment, further set forth the present invention.

As Figure 1-5, a kind of antiwind groundnut picker, comprise a mobile vehicle frame 2, mobile vehicle frame 2 one end arrange draw-gear 1, on mobile vehicle frame 2, be provided with and pluck fruit caving 6 and peanut seedling discharge blower fan 5, pluck fruit caving 6 one end and be connected with peanut seedling discharge blower fan 5, the below of plucking fruit caving 6 and peanut seedling discharge blower fan 5 is tiltedly installed with vibratory sieve 3, peanut seedling is discharged blower fan 5 and is connected with sweep-up pipe 4, and sweep-up pipe 4 extend out to downwards in vibratory sieve 3, pluck and in fruit caving 6, be provided with fruit-picking up mechanism (as Fig. 2), the bottom of plucking fruit caving 6 arranges can pass through the end screen cloth 7 of peanut, fruit-picking up mechanism comprises the screen (as Fig. 3) cooperatively interacting and beats fruit roller (as Fig. 4), screen is (as Fig. 3, Fig. 5) formed by outside framework 8 and several screen bars 9 that are fixed in outside framework 8, several screen bars 9 equidistantly be arranged in parallel, each screen bar 9 middle parts are fixedly installed fixing hinge plate 10, beat fruit roller (as Fig. 4, Fig. 5) comprise a rotating shaft 11 that connects power, on rotating shaft 11 outer circle walls, be fixedly installed and break fruit plate 12 and rotating hinge plate 13, play the setting alternate with screen bar 9 of fruit plate 12, fixing hinge plate 10 complements each other to form shear action with rotating hinge plate 13, fixing hinge plate 10 is pressed close to rotating shaft 11 outer rim settings.

More than show and described general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (1)

1. an antiwind groundnut picker, comprise a mobile vehicle frame, mobile vehicle frame one end arranges draw-gear, it is characterized in that: on described mobile vehicle frame, be provided with and pluck fruit caving and peanut seedling discharge blower fan, the described fruit caving one end of plucking is connected with peanut seedling discharge blower fan, described below of plucking fruit caving and peanut seedling discharge blower fan is tiltedly installed with vibratory sieve, and described peanut seedling is discharged blower fan and is connected with sweep-up pipe, and sweep-up pipe extend out to downwards in vibratory sieve;

Described plucking is provided with fruit-picking up mechanism in fruit caving, the bottom of plucking fruit caving arranges can pass through the end screen cloth of peanut, described fruit-picking up mechanism comprises the screen cooperatively interacting and beats fruit roller, described screen is made up of outside framework and several screen bars that are fixed in outside framework, several screen bars equidistantly be arranged in parallel, each screen bar middle part is fixedly installed fixing hinge plate, the described fruit roller of beating comprises a rotating shaft that connects power, on rotating shaft outer circle wall, be fixedly installed and break fruit plate and rotating hinge plate, describedly play fruit plate setting alternate with screen bar, described fixing hinge plate and rotating hinge plate complement each other to form shear action, described fixing hinge plate is pressed close to the setting of rotating shaft outer rim.