CN106561143B

CN106561143B - Water chestnut digger

Info

Publication number: CN106561143B
Application number: CN201610936755.1A
Authority: CN
Inventors: 孙海其
Original assignee: Guangxi Hezhou Haida Machinery Equipment Co ltd
Current assignee: Guangxi Hezhou Haida Machinery Equipment Co ltd
Priority date: 2016-10-24
Filing date: 2016-10-24
Publication date: 2022-11-25
Anticipated expiration: 2036-10-24
Also published as: CN106561143A

Abstract

The invention discloses a water-chestnut excavator, which comprises a rack, a vibrating screen, a soil crushing roller and a spiral soil digging roller, and is characterized in that: the deep soil planing device comprises a rotating shaft and a slicing piece, wherein the upper end of the rotating shaft is assembled on the rack and vertically extends downwards; the slices are combined at the lower end of the rotating shaft at a certain angle; the deep layer soil planing device is arranged between the soil crushing roller and the spiral soil digging roller. The invention has compact structure and high harvesting efficiency, and greatly reduces the use of labor force.

Description

Water chestnut digger

Technical Field

The invention relates to the field of agricultural machinery, in particular to a horseshoe excavator.

Background

The water chestnut is also called chufa, the skin color is purple black, the meat quality is white, the taste is sweet and juicy, the water chestnut is crisp and delicious, the reputation of underground snow pears is achieved in ancient times, and people in the north view the ginseng in the south of the Yangtze river. The water chestnut can be used as a fruit and can be counted as a vegetable, and is a popular fashion. In the prior art, the water chestnut is harvested in a manual mode, so that the labor intensity is high, the working efficiency is low, and meanwhile, soil is difficult to dig comprehensively, and the yield is low.

The above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is disclosed at the filing date of the present patent application.

Disclosure of Invention

The invention aims to provide a horseshoe excavator to solve the technical problems of high labor intensity and low harvesting efficiency in the prior art.

Preferably, the invention can also have the following technical features:

the horseshoe excavator comprises a rack, a vibrating screen, a soil crushing roller, a spiral soil digging roller and a deep soil planing device, wherein the deep soil planing device comprises a rotating shaft and a slicing piece, and the upper end of the rotating shaft is assembled on the rack and vertically extends downwards; the slices are combined at the lower end of the rotating shaft at a certain angle; the deep layer soil planing device is arranged between the soil crushing roller and the spiral soil digging roller.

Further, the slice is perpendicular to the rotating shaft.

Further, the slice is obliquely fixed at the lower end of the rotating shaft.

Furthermore, the vibrating screen is arranged on the left of the soil crushing roller and is fixed on the frame.

The driving shaft is arranged above the right side of the spiral soil digging roller and is fixed on the rack; the front end of the universal shaft is connected with external power, and the rear end of the universal shaft is combined with the driving shaft.

The input end of the speed reducer is connected with the universal shaft, and the output shaft of the speed reducer is connected with the driving shaft; and the surface of the spiral soil digging roller is provided with a sawtooth spiral sheet.

The driving shaft is in chain transmission with the vibrating screen, the soil crushing roller and the spiral soil digging roller respectively through the chain wheel and the chain.

Further, the soil digging device also comprises a soil digging rod which is fixed on the surface of a rotating shaft of the deep soil digging device; the slice had 4 slices.

Further, the soil beating rod is perpendicular to the axis of the rotating shaft.

Further, two wheels are arranged at the bottom of the rack; the slices had 3 slices.

Compared with the prior art, the invention has the advantages that: the driving shaft provides power to each moving part, and the speed reducer is used for adjusting according to the power required by each part; the spiral excavating roller excavates a soil layer without horseshoe on the surface layer, and conveys soil to the left side of the horseshoe excavator through a spiral sheet of the spiral excavating roller, so that the soil screening amount of the vibrating screen is reduced, and the soil content of the horseshoe after passing through the vibrating screen is reduced; the deep soil planing device is used for deeply penetrating into the position below a production layer of the underground water chestnut, the distance between the soil digging rod closest to the section and the section is a water chestnut growth layer, the section and the soil digging rod act together in the soil planing process to avoid damage to the water chestnut, the soil digging rod breaks up upper soil blocks, the soil crushing roller further crushes the soil, and the soil is separated from the water chestnut through the vibrating screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the deep level soil planing device of the present invention;

fig. 3 is a top view of a slice of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. It should be emphasized that the following description is merely exemplary in nature and is in no way intended to limit the scope of the invention or its applications.

Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein like reference numerals refer to like parts, unless otherwise specified.

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, the horseshoe excavator comprises a frame, a vibrating screen 8, a soil crushing roller 3, a spiral soil digging roller 1 and a deep soil planing device 2, wherein the deep soil planing device 2 comprises a rotating shaft 12 and a slicing piece 14, the upper end of the rotating shaft 12 is assembled on the frame and vertically extends downwards; the slice 14 is combined at a certain angle at the lower end of the rotating shaft 12; the deep layer soil planing device 2 is arranged between the soil crushing roller and the spiral soil digging roller 1. Each deep-level soil planing device 2 is fixed with 4 slices 14.

In a preferred embodiment, the deep layer soil planing device 2 is arranged between the soil crushing roller and the spiral soil digging roller 1, and the vibrating screen 8 is arranged at the left of the soil crushing roller 3 and fixed on the machine frame; the surface of the spiral soil digging roller is provided with a sawtooth spiral 101; the driving shaft 5 is arranged above the right side of the spiral soil digging roller 1 and is fixed on the rack; the front end of the universal shaft 4 is connected with external power, and the rear end of the universal shaft is combined with the driving shaft 5; two wheels are arranged at the bottom of the frame. The frame of horse shoe excavator is fixed on the tractor, and the tractor provides power and is connected with 4 front ends of cardan shaft, and the rear end and the 9 input of reduction gear of cardan shaft 4 are connected, and reduction gear 9's output shaft drives driving shaft 5 with the connected mode of meshing, is equipped with a plurality of sprockets on driving shaft 5, shale shaker 8, hack roller 3, spiral dig roller 1, deep plane native device 2 all is equipped with the sprocket to connect through chain 6, transmit power. The rotating speed of each slice 14 is controlled by a reducer.

When the device works, the tractor pulls the water chestnut excavator and transmits power to the universal shaft 4, the universal shaft 4 drives the driving shaft 5 and then drives the rotating shaft 12 of the deep soil digging device 2 to rotate, the rotating shaft 12 drives the section 14 to rotate, the body of the water chestnut excavator is inclined, the section 14 is obliquely cut into the ground, and after the section 14 penetrates into the position below a water chestnut growth layer, the water chestnut excavator is aligned, so that the section 14 can be horizontally cut into a mud layer.

In the in-process of results, spiral earth-digging roller 1 utilizes sawtooth flight 101 to dig off partial top layer and does not have the horse shoe earth in the place ahead, and sawtooth flight 101 carries the left side with the rotatory transport of top layer earth, reduces the sieve soil volume of shale shaker, and four 14 cooperation earth-digging rods 13 of section cut earth loose with earth, and the shortest distance between 14 and the earth-digging rod 13 of section is the growth layer of horse shoe, when digging the horse shoe, can avoid the damage to the horse shoe. Blades parallel to the axis of the soil crushing roller 3 are fixed on the surface of the soil crushing roller 3 and break up soil containing horseshoes and send the soil to the vibrating screen 8; the 8 surfaces of shale shaker are the parallel round iron rod of equidistance and constitute, drive by pivot 7, and the structure is similar with the conveyer belt, and ground soil layer is pressed close to 8 right-hand members of shale shaker, and the left end slope upwards extends, under the power that the tractor gos forward and hack roller 3's combined action, and the earth that contains the hoof is continuous to be conveyed shale shaker 8, and earth shakes in the clearance on by shale shaker 8 and falls, and the hoof drops ground from the sieve top. And finally, picking up the seeds manually to finish harvesting.

Example two

The only difference between this embodiment and the first embodiment is that 3 slices 14 are fixed to each deep soil planing device 2.

Those skilled in the art will recognize that numerous variations are possible in light of the above description, and thus the examples are intended to describe one or more specific embodiments.

While there has been described and illustrated what are considered to be example embodiments of the present invention, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit of the invention. In addition, many modifications may be made to adapt a particular situation to the teachings of the present invention without departing from the central concept described herein. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments and equivalents falling within the scope of the invention.

Claims

1. Water chestnut excavator, including the frame, shale shaker, its characterized in that: the deep soil planing device comprises a rotating shaft and a slicing rod, wherein the upper end of the rotating shaft is assembled on the rack and vertically extends downwards; the slices are combined at the lower end of the rotating shaft at a certain angle; the deep soil planing device is arranged between the soil crushing roller and the spiral soil digging roller; the soil digging rod is fixed on the surface of a rotating shaft of the deep soil digging device; the cutting piece is matched with a soil beating rod to cut soil loose; the vibrating screen is arranged on the left of the soil crushing roller and is fixed on the frame.

2. The horseshoe excavator of claim 1, wherein: the slice is perpendicular to the rotating shaft.

3. The horseshoe excavator of claim 1, wherein: the slice is obliquely fixed at the lower end of the rotating shaft.

4. The horseshoe excavator of claim 1, wherein: the driving shaft is arranged above the right side of the spiral soil digging roller and is fixed on the rack; the front end of the universal shaft is connected with external power, and the rear end of the universal shaft is combined with the driving shaft.

5. The horseshoe excavator of claim 4, wherein: the input end of the speed reducer is connected with the universal shaft, and the output shaft is connected with the driving shaft; and the surface of the spiral soil digging roller is provided with a sawtooth spiral sheet.

6. The horseshoe excavator of claim 5, wherein: the driving shaft is in chain transmission with the vibrating screen, the soil crushing roller and the spiral soil digging roller respectively through the chain wheel and the chain.

7. The horseshoe excavator of claim 1, wherein: the slice had 4 slices.

8. The horseshoe excavator of claim 1, wherein: the soil beating rod is perpendicular to the axis of the rotating shaft.

9. The horseshoe excavator of claim 1, wherein: two wheels are arranged at the bottom of the rack; the slices had 3 slices.