CN111684908A

CN111684908A - Digging device of beet harvester

Info

Publication number: CN111684908A
Application number: CN202010686904.XA
Authority: CN
Inventors: 辛福志; 韩成全; 李达; 席永忠; 李博; 王春林
Original assignee: Heilongjiang Beidahuang Zhongrong Agriculture Machinery Co ltd
Current assignee: Heilongjiang Beidahuang Zhongrong Agriculture Machinery Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-09-22

Abstract

The utility model provides a beet harvester excavating gear, it relates to an excavating gear, concretely relates to beet harvester excavating gear. The invention aims to solve the problem that the harvesting efficiency is reduced because an operator needs to have an adaptive process during harvesting because the pulling wheel is adjusted when the traditional beet harvester needs to harvest beets and the beets are prevented from being cut due to the fact that ridges are not straight. The beet sugar beet harvester comprises a pulling wheel group, a digging shovel and a transmission chain group, wherein the pulling wheel group is arranged on a main beam at the rear end of a beet sugar beet harvester frame, the digging shovel is arranged on the beet sugar beet harvester frame, the digging shovel is positioned below the pulling wheel group, the transmission chain group is arranged on the beet sugar beet harvester frame, and the starting end of the transmission chain group is positioned in front of the digging shovel. The invention belongs to the field of agricultural machinery.

Description

Digging device of beet harvester

Technical Field

The invention relates to an excavating device, in particular to an excavating device of a beet harvester, and belongs to the field of agricultural machinery.

Background

Beta is a biennial herb with cone-shaped or spindle-shaped root and succulent. The stem is upright, the basal leaves are rectangular and round, the upper part of the stem is long, the stem is wrinkled and uneven, the lower part of the stem is provided with a thick and protruded leaf vein which is full-edged or slightly wavy, the stem is thick, the stem and the leaf are grown mutually, the stem and the leaf are small, the flower is gathered, the flower is divided into strips or is rectangular and round, and the upper part of the fruiting body is slightly fleshy; beet is native to western and southern europe along the coast, and is transplanted from sweden to spanish, and china is mainly distributed in xinjiang, black dragon river, inner mongolia, etc. They are good for warm crops, but they are strong in cold resistance. The beet grows well on the deep and soft soil rich in organic matters; sugar beet is a major sugar source in addition to sugar cane. Beet is commonly cooked or salted in the united states, and russian beet pottage is the traditional beet soup in eastern europe. Sugar beet is the most important commercial type, and fodder beet and leaf beet are cultivated as in most crops. When the traditional beet harvester is used for harvesting beet, the beet passes through the pulling wheel, the pulling wheel pulls the beet out of the soil, and then the beat beats the beet from the pulling wheel onto the first transmission chain to complete the whole digging process; the method is only suitable for direct seeding or transplanting, the error of the distance between two ridges is required to be not more than 5cm, no mulching film is laid, and the method can be used for harvesting; and when harvesting, the pulling wheel is adjusted when needed, so that the phenomenon that the beet is cut due to the fact that the ridges are not straight is prevented, and therefore when harvesting, an operator needs to have an adaptive process, and harvesting efficiency is reduced.

Disclosure of Invention

The invention aims to solve the problem that the harvesting efficiency is reduced because an operator needs an adaptive process during harvesting because a pulling wheel is adjusted when the traditional beet harvester needs to harvest beets to prevent the beets from being cut due to the fact that ridges are not straight, and further provides an excavating device of the beet harvester.

The technical scheme adopted by the invention for solving the problems is as follows: the beet sugar beet harvester comprises a pulling wheel group, a digging shovel and a transmission chain group, wherein the pulling wheel group is arranged on a main beam at the rear end of a beet sugar beet harvester frame, the digging shovel is arranged on the beet sugar beet harvester frame, the digging shovel is positioned below the pulling wheel group, the transmission chain group is arranged on the beet sugar beet harvester frame, and the starting end of the transmission chain group is positioned in front of the digging shovel.

Furthermore, the pulling wheel set consists of two pulling wheels arranged side by side.

Furthermore, the two pulling wheels are arranged in a V shape.

Furthermore, the included angle between the upper surface of the conveying chain group and the horizontal plane is 0-15 degrees.

Furthermore, the conveying chain group comprises two conveying chains and a plurality of chain rods, the two conveying chains are arranged on the frame of the beet harvester side by side, the plurality of chain rods are arranged between the two conveying chains side by side, and two ends of each chain rod are respectively connected with the two conveying chains.

Furthermore, the conveying chain group further comprises an intermediate supporting chain, the intermediate supporting chain is arranged between the two conveying chains, chain grooves are formed in the outer surface of the intermediate supporting chain, and the middle of each chain rod is located in one chain groove.

Further, the conveying chain group also comprises a plurality of pins, and the end part of each chain rod is detachably connected with the conveying chain through the pins.

The invention has the beneficial effects that: the invention does not need to carry out ridge alignment before operation, has simple operation and strong adaptability, and can lead an operator to adapt to the operation technique quickly; the rear end of the invention can harvest and lay the sugar beet with mulching film, the invention can also change fittings at any time, and change the fittings into the original structure mode, and the sugar beet can be harvested by directly using the pulling wheel; the invention has strong adaptability and high harvesting efficiency, and is a preferred machine type for users in the market.

Drawings

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

FIG. 2 is a front view of the present invention;

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

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the digging device of the beet harvester of the embodiment comprises a pulling wheel set, a digging shovel 1 and a transmission chain set, wherein the pulling wheel set is installed on a main beam at the rear end of a frame of the beet harvester, the digging shovel 1 is installed on the frame of the beet harvester, the digging shovel 1 is positioned below the pulling wheel set, the transmission chain set is installed on the frame of the beet harvester, and the starting end of the transmission chain set is positioned in front of the digging shovel 1.

The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the pulling-up wheel set of the digging device of the beet harvester in the embodiment is composed of two pulling-up wheels 2 which are arranged side by side. Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and two pulling wheels 2 of the digging device of the beet harvester according to the embodiment are arranged in a V shape. Other components and connection relationships are the same as those in the second embodiment.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and the included angle a between the upper surface of the conveying chain group of the digging device of the beet harvester of the embodiment and the horizontal plane is 0-15 degrees. Other components and connections are the same as those in the first embodiment.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, the conveying chain set of the digging device of the beet harvester according to the embodiment includes two conveying chains 3 and a plurality of chain rods 4, the two conveying chains 3 are mounted on the frame of the beet harvester side by side, the plurality of chain rods 4 are arranged between the two conveying chains 3 side by side, and both ends of each chain rod 4 are respectively connected with the two conveying chains 3. Other components and connections are the same as those in the first embodiment.

The sixth specific implementation mode: the embodiment is described with reference to fig. 1 to 3, the conveyor chain group of the beet harvester digging device of the embodiment further comprises an intermediate support chain 5, the intermediate support chain 5 is arranged between the two conveyor chains 3, the outer surface of the intermediate support chain 5 is provided with chain grooves 5-1, and the middle part of each chain rod 4 is positioned in one chain groove 5-1. The other components and the connection relationship are the same as those in the fifth embodiment.

The seventh embodiment: the embodiment is described with reference to fig. 1 to 3, the conveying chain set of the digging device of the beet harvester of the embodiment further comprises a plurality of pins 6, and the end of each chain rod 4 is detachably connected with the conveying chain 3 through the pins 6. The other components and the connection relationship are the same as those in the fifth embodiment.

Principle of operation

The beet passes through digger blade 1, and digger blade 1 squeezes the beet to the lower right corner of pulling up the wheelset, and two pull up wheel 2 passive rotations are taken the beet to the transmission of conveying chain group, and conveying chain group carries the beet to hoist mechanism afterwards to be concentrated together at last.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A beet harvester excavating gear which is characterized in that: the utility model provides a beet harvester excavating gear is including pulling out wheelset, digger blade (1) and transmission chain group, pulling out wheelset and installing on the girder of beet harvester frame rear end, digger blade (1) is installed in beet harvester frame, and digger blade (1) is located pull out the below of wheelset, transmission chain group installs in beet harvester frame, just the initiating terminal of transmission chain group is located the place ahead of digger blade (1).

2. The digging device of a beet harvester as defined in claim 1, wherein: the pulling wheel set consists of two pulling wheels (2) which are arranged side by side.

3. The digging device of a beet harvester as defined in claim 2, wherein: the two pulling wheels (2) are arranged in a V shape.

4. The digging device of a beet harvester as defined in claim 1, wherein: the included angle (A) between the upper surface of the conveying chain group and the horizontal plane is 0-15 degrees.

5. The digging device of a beet harvester as defined in claim 1, wherein: the beet harvester is characterized in that the conveying chain group comprises two conveying chains (3) and a plurality of chain rods (4), the two conveying chains (3) are arranged on the frame of the beet harvester side by side, the chain rods (4) are arranged between the two conveying chains (3) side by side, and two ends of each chain rod (4) are connected with the two conveying chains (3) respectively.

6. The digging device of a beet harvester as defined in claim 5, wherein: the conveying chain group further comprises a middle supporting chain (5), the middle supporting chain (5) is arranged between the two conveying chains (3), chain grooves (5-1) are formed in the outer surface of the middle supporting chain (5), and the middle of each chain rod (4) is located in one chain groove (5-1).

7. The digging device of a beet harvester as defined in claim 5, wherein: the conveying chain group also comprises a plurality of pins (6), and the end part of each chain rod (4) is detachably connected with the conveying chain (3) through the pins (6).