CN102893750A

CN102893750A - Automatic rotary garlic scape harvesting machine

Info

Publication number: CN102893750A
Application number: CN2012104270424A
Authority: CN
Inventors: 杨健
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-31
Filing date: 2012-10-31
Publication date: 2013-01-30

Abstract

The invention relates to an agricultural machine, in particular to an automatic rotary garlic scape harvesting machine. The technical scheme is that the automatic rotary garlic scape harvesting machine mainly comprises a front poking roller [1], a garlic scape pinching-off and clamping device [2], a rotary-comb-type drawing device [3], a separation device [4], a conveying belt [5], a collection box [6] and walking wheels [7]; and the front poking roller [1] rotates to smoothen and lift up garlic scapes which are distributed in disorder and conveys the garlic scapes to the front of the rotary-comb-type extraction device [3], the garlic scape pinching-off and clamping device [2] at the lower end pinches off the garlic scapes, the rotary-comb-type drawing device [3] clamps and draws out the garlic scapes at the front when the harvesting machine moves forwards, the garlic scapes are conveyed to the garlic scape separation device [4] with the rotation of the roller and are separated by the garlic scape separation device [4], and the separated garlic scapes are conveyed to the collection box [6] through the conveying belt [5] to realize harvesting. By using the automatic rotary garlic scape harvesting machine, the mechanical harvesting of the garlic scapes is realized.

Description

The rotating garlic stems reaping machine of auto back

Technical field

The present invention relates to a kind of garlic stems reaping machine, the multirow garlic stems can be rushed in the garlic bolt simultaneously and extract, realize the garlic stems harvesting mechanization, belong to agricultural mechanical field.

Background technology

The garlic stems results are the important operations in the garlic cultivation, and it is seasonal strong.Traditional harvesting method mainly relies on artificial extraction garlic stems, and artificial efficiency of crop is low, and labour intensity is large, and the garlic stems production cost is high.Up to the present, garlic stems mechanized harvest level is low, and the garlic stems harvest machinery is strict to the direction of advance of the line-spacing of planting garlic and harvesting apparatus, and efficient and pick up rate are not high, and destructive large to the garlic strain, and is large to later stage head of garlic affects on the growth.

Summary of the invention

For garlic stems results Classification, the invention provides a kind of garlic stems reaping machine, can realize efficiently gathering in the crops a kind of machinery of garlic stems.

The technical solution used in the present invention is: a kind of convolution comb formula garlic stems reaping machine mainly squeezes off clamping device [2], rotary comb type draw-out device [3], separator [4], conveyer belt [5], collecting box [6] and several major parts of road wheel [7] by front group of roller [1], garlic stems and forms.The front roller [1] of dialling is smoothed out with the fingers the garlic stems of distribution at random along lifting by rotation, and rotary comb type draw-out device [3] the place ahead of pulling over, the lower end garlic stems squeezes the disconnected device [2] of clamping the garlic stems pinch off, along with reaping machine advances, the bolting pawl [20] of rotary comb type draw-out device [3] is clamped extraction to the garlic stems in the place ahead, and with cylinder garlic stems is delivered to garlic stems separator [4] and locate, by garlic stems separator [4] garlic stems is separated with bolting pawl [20], the garlic stems that separates is delivered to collecting box [6] by conveyer belt [5], finishes the results process.

Group roller [1] is smoothed out with the fingers multirow garlic stems at random along lifting and is sent into rotary comb type draw-out device [3] before described, realizes the function of the feeding rotary comb type draw-out device [3] of multirow garlic stems, has obviously improved feeding efficient.

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

A kind of garlic stems reaping machine of the present invention can overcome that manual results garlic stems labour intensity is large, and efficiency of crop is low, on the large shortcoming of head of garlic later stage impact.Adopt technical scheme of the present invention, can reduce labour intensity, improve efficiency of crop, reduce the impact on the late growing stage of the head of garlic, realize the garlic stems mechanized harvest.

Description of drawings:

Fig. 1 is the overall structure figure of the machine invention

Fig. 2 is for squeezing off the clamping device structure chart

Fig. 3 is convolution comb formula draw-out device structure chart

Fig. 4 is the separator structure chart

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

Dial roller before the 1-, the 2-garlic stems squeezes the disconnected device of clamping, 3-rotary comb type draw-out device, 4-separator, the 5-conveyer belt, 6-collecting box, 7-driving wheel, 10-input sprocket, the 11-crossbeam, 12-power transmission shaft, 13-gear, 14-chain band, 15-rotates rubber tire, the lazy sprocket wheel of 16-, 17-sprocket wheel, 20-bolting pawl, 21-spring, 22-conical plate, the 30-cam, 31-push rod, 32-extrusion device

Embodiment:

Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, bolting pawl [20] on the rotary comb type draw-out device [3] is copied the action of staff, squeeze at garlic stems under the clamping of the disconnected device [2] of clamping, garlic stems is extracted out, the underdeveloped garlic strain of root system can not uprooped yet, and has strengthened the adaptability and the destruction that reduces plant of this machine.Bolting pawl [20] continues spin-up, can be to the continuous extraction of the place ahead garlic stems, and because adjacent bolting pawl [20] spacing less than half of line-spacing, so just can effectively be plucked the garlic stems of the place ahead diverse location, so just realized efficient extraction garlic stems.

Garlic stems squeezes in the disconnected device [2] of clamping, and power becomes the horizontal plane rotation by the perpendicular rotation of road wheel [7] by bevel gear, squeezes input sprocket [10] on the disconnected device [2] of clamping for transmission of power a plurality of garlic stems by chain.Squeezing the disconnected device [2] of clamping by power transmission shaft [12] garlic stems is fixed on the crossbeam [11].It is opposite by two rotation directions of two gears [13] engagement acquisition that garlic stems squeezes the disconnected device [2] of clamping, the sprocket wheel that speed is identical [17], lazy sprocket wheel [16] forwardly, belt [14] is in sprocket wheel [17] and lazy sprocket wheel [16] rotation, a synchronous rubber tire [15] is fixed in lazy sprocket wheel [16] top, realizes the garlic strain is sent between the two chain bands [14].The speed of two chain bands [14] is by certain gearratio, and velocity magnitude controlled and road wheel [7] equates opposite direction.The two chain bands [14] that rotate backward are keeping one less than slit the sending under the effect at rotation rubber tire [15] of garlic stems diameter under the effect of clamping piece, the garlic strain is forced to clamp-on in the middle slit of two chain bands [14], garlic stems is squeezed off by the chain band, because the velocity magnitude of speed backward and the walking of advancing equates, opposite direction, guarantee the synchronous of chain band [14] and garlic strain, guaranteed the smooth extraction of garlic stems.

The bolting pawl [20] of rotation is when skimming over garlic stems, garlic stems is stuck on the bolting pawl [20], and make bolting pawl [20] further clamp garlic stems for [20] pulling force of bolting pawl, under the effect of frictional force, garlic stems is extracted out, the garlic stems of extracting out rotates to separator [4] when locating, push rod [31] promotes bolting pawl [20] and turns clockwise under the effect of cam [30], and garlic stems is unclamped, under the effect of extrusion device [32], extrude garlic stems, realize that garlic stems separates with bolting pawl [20].

The garlic stems that separates is delivered to collecting box by conveyer belt, realizes the mechanized harvest of garlic stems.

It should be noted that at last above embodiment only to be used for technical scheme of the present invention is described and unrestricted, although with reference to preferred embodiment the present invention is had been described in detail, those skilled in the art is to be understood that, can make amendment and be equal to replacement the present invention, the spirit and scope that do not break away from technical solution of the present invention, it all should be forgiven in claim scope of the present invention.

Claims

1. a garlic stems reaping machine is characterized in that the machine mainly squeezes off clamping device [2], rotary comb type draw-out device [3], separator [4], conveyer belt [5], collecting box [6] and several major parts of road wheel [7] by front group of roller [1], garlic stems and forms.

2. by garlic stems reaping machine claimed in claim 1, it is characterized in that garlic stems squeezes off clamping device [2], front end is the rotation rubber tire [15] with pin, the chain band [17] of both sides is identical with road wheel [7] speed, under the pressure of distance regulating mechanism, keep the spacing less than the garlic stems diameter, being needled into garlic stems and feeding by force on the rotation rubber tire [15] squeezes off clamp chain band [14], realizes squeezing off garlic stems and keeping the function of clamping.

3. by garlic stems reaping machine claimed in claim 1, the comb formula draw-out device [3] that it is characterized in that circling round is evenly arranged on the revolving drum for bolting pawl [20], bolting pawl [20] both sides are flexible glue, become certain taper, can block the garlic stems of different-diameter, keeping between two bolting pawls [20] minimum spacing greater than the garlic vane thickness under the effect of spring [21], can reach and optionally grasp garlic stems and allow the blade pass mistake, move upward along cylinder behind bolting pawl [20] the crawl garlic stems, and under the effect of the lower pulling force of garlic stems, be rotated counterclockwise, bolting pawl [20] is under conical plate [22] effect, two bolting pawl spacings reduce, further clamp garlic stems, because flexible glue hardness small deformation clamps garlic stems, frictional force is damaged greatly and not garlic stems.

4. by garlic stems reaping machine claimed in claim 1, it is characterized in that separator [4] comprises cam ejection pin mechanism and extrusion device [32], push rod [31] promotes the bolting pawl and clockwise rotates, and the upper garlic stems of being firmly grasped of bolting pawl [20] is unclamped, and extrusion device [32] separates garlic stems with bolting pawl [20].