CN209861620U - Self-propelled stalk grass harvester - Google Patents

Abstract

The utility model belongs to the technical field of agricultural machine, concretely relates to self-propelled stem grass harvester, including the automobile body, the automobile body is furnished with traveling system, drives control system, electrical system and hydraulic system, and automobile body the place ahead is equipped with the header of liftable, and the lower part is equipped with the cutting knife before the header, is equipped with horizontal conveyor in the header, and conveyor's end sets up the lift system, connects behind the lift system to rub the cylinder, rubs the cylinder and includes cylinder housing and rub the roller, rubs to be equipped with a plurality of columns archs on the roller, rubs to connect to cut up behind the cylinder and throws the system. The utility model can adjust the height of the header according to the crop demand, so that the height of the stubble cutting can be adjusted, and the adaptability is strong; the stubbles are cut smoothly, and no damage is caused to crops; the mode of kneading and then chopping is adopted, the chopping effect is good, and the method is particularly suitable for harvesting perennial plants with harder texture such as stalks, vines and the like; the device is thrown by a fan, has good effect, is favorable for returning straws to the field or collecting the straws after being cut up and can be directly used as livestock feed.

Description

Self-propelled stalk grass harvester

Technical Field

The utility model relates to a self-propelled stem grass harvester belongs to agricultural machine technical field.

Background

As the planting area of economic crops is enlarged in recent years in China at present, many areas are still in the manual operation stage for harvesting part of perennial plants, collecting stems, grass and rattans and the like. Because the labor cost is high and the labor intensity is high in busy farming, great demands are made on mechanization.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the self-propelled stem grass harvester can harvest, collect, cut and shed stem grass rattans and the like, improves the working efficiency and reduces the labor intensity.

Self-propelled stem grass harvester, including the automobile body, the automobile body is furnished with traveling system, drives operating system, electrical system and hydraulic system, automobile body the place ahead is equipped with the header of liftable, the lower part is equipped with the cutting knife before the header, be equipped with horizontal conveyor in the header, conveyor's end sets up the lift system, connect behind the lift system and rub the cylinder, rub the cylinder and include cylinder shell and rub the roller, it is protruding to be equipped with a plurality of columns on rubbing the roller, rub and connect the bits of broken glass behind the cylinder and throw the system, cut glass and throw the system and include the mincer, the mincer below sets up the fan.

Perennial plants such as stems and grasses, rattans and the like which need to be harvested are cut off by a cutting knife at the front lower part of the header, are conveyed to the right side of the header by a transverse conveying device in the header, are conveyed to a kneading roller feeding port by an elevator system, are primarily kneaded by a kneading roller (because the perennial stems and grasses, the rattan and other plant textures are harder, and a better chopping effect can be realized after kneading), reach a chopping and throwing system, are chopped by a chopper of the chopping and throwing system, are thrown and returned to the field under the action of a fan below the chopper, or are collected after being chopped by the chopper, and are directly used as livestock feed.

The front of the vehicle body is provided with a hanging fixed plate, the rear of the header is provided with a hanging lifting plate, and the header is connected with the vehicle body by hanging the fixed plate and the hanging lifting plate. An oil cylinder can be arranged between the lower part of the harvesting platform and the lower part of the underframe, and a hydraulic system controls the lifting of the harvesting platform, so that the requirements of different kinds of plants and crops are met.

The bottom of the roller shell is provided with a plurality of through holes for discharging and cleaning moisture generated by the wet crops in the kneading process.

The conveying device is a conveying auger.

The cutting knife is a reciprocating type cutting knife.

Compared with the prior art, the utility model beneficial effect who has is:

the self-propelled stalk and grass harvester of the utility model can adjust the height of the harvesting platform according to the crop demand, so that the height of the stubble can be adjusted, and the adaptability is strong; the reciprocating type cutting knife has smooth cutting stubble and no damage to crops; the mode of kneading and then chopping is adopted, the chopping effect is good, and the method is particularly suitable for harvesting perennial plants with harder texture such as stalks, vines and the like; the device is thrown by a fan, has good effect, is favorable for returning straws to the field or collecting the straws after being cut up and can be directly used as livestock feed.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 1;

fig. 5 is a partially enlarged view of a portion B in fig. 2.

In the figure: 1. cutting; 2. a harvesting platform; 3. a traveling system; 4. a vehicle body; 5. a driving control system; 6. an elevator system; 7. a rubbing roller; 7.1, a roller shell; 7.2, kneading rollers; 8. a chopping and throwing system; 9. hanging a fixed plate; 10. hanging a lifting plate; 11. and a through hole.

Detailed Description

The invention will be further described with reference to the following examples:

as shown in fig. 1-5, the self-propelled stalk and grass harvester of the present invention comprises a vehicle body 4, the vehicle body 4 is equipped with a traveling system 3, a driving control system 5, an electrical system and a hydraulic system, a liftable header 2 is arranged in front of the vehicle body 4, a reciprocating type cutting knife 1 is arranged at the front lower part of the header 2, a transverse conveying device is arranged in the header 2, the conveying device can be a conveying auger, an elevating system 6 is arranged at the tail end of the conveying device, the elevating system 6 is arranged at the right side of the vehicle body, and the header 2 is connected with a kneading roller 7; the back of the lifting system 6 is connected with a kneading roller 7, and the kneading roller 7 is arranged at the back of the cab of the vehicle body and fixed on a roller bracket; the kneading roller 7 comprises a roller shell 7.1 and a kneading roller 7.2, a plurality of through holes 11 are formed in the bottom of the roller shell 7.1, a plurality of columnar protrusions are arranged on the kneading roller 7.2, the kneading roller 7 is connected with a chopping and throwing system 8, the chopping and throwing system 8 is arranged at the left rear part of the kneading roller 7, the chopping and throwing system 8 comprises a chopper, and a fan is arranged below the chopper.

A hanging fixing plate 9 is arranged in front of the vehicle body 4, a hanging lifting plate 10 is arranged behind the header 2, and the header 2 is connected with the vehicle body 4 through the hanging fixing plate 9 and the hanging lifting plate 10. An oil cylinder can be arranged between the lower part of the harvesting platform 2 and the lower part of the underframe, and a hydraulic system controls the lifting of the harvesting platform, so that the requirements of different kinds of plants and crops are met.

During operation, the height of the cut stubble is adjusted, perennial plants such as stems, vines and the like needing to be harvested are cut off by the lower cutter 1 in front of the header 2, the perennial plants are conveyed to the right side of the header 2 by the conveying device in the header 2 and conveyed to the feeding port of the kneading roller 7 by the lifting system 6, and the perennial plants such as the stems, the vines and the like are primarily kneaded by the kneading roller 7.2 to reach the chopping and throwing system 8 after reaching the chopping and throwing system 8, are chopped by the chopper of the chopping and throwing system 8, are thrown and returned to the field under the action of the fan below the chopper or are collected after being chopped by the chopper and are directly used as livestock feed. The utility model has strong adaptability, the reciprocating type cutter 1 can smoothly cut stubbles without damaging crops; the mode of kneading and then cutting is adopted, the cutting effect is good, and the harvester is particularly suitable for harvesting perennial plants with harder textures such as stalks, vines and the like.

Claims (5)

1. The utility model provides a self-propelled stem grass harvester, includes automobile body (4), and automobile body (4) are furnished with traveling system (3), drive control system (5), electric system and hydraulic system, its characterized in that: automobile body (4) the place ahead is equipped with header (2) of liftable, lower part is equipped with cutting knife (1) before header (2), be equipped with horizontal conveyor in header (2), conveyor's end sets up lift system (6), connect behind lift system (6) and rub cylinder (7), it includes cylinder shell (7.1) and rubs roller (7.2) to rub cylinder (7), it is protruding to be equipped with a plurality of columns on rubbing roller (7.2), it cuts up bits of broken glass and throws system (8) to rub cylinder (7) back, it includes the mincer to cut up bits of broken glass and throws system (8), the mincer below sets up the fan.

2. The self-propelled stalk harvester of claim 1, further comprising: the front of the vehicle body (4) is provided with a hanging fixing plate (9), the rear of the header (2) is provided with a hanging lifting plate (10), and the header (2) is connected with the vehicle body (4) by hanging the fixing plate (9) and the hanging lifting plate (10).

3. The self-propelled stalk harvester of claim 1, further comprising: the bottom of the roller shell (7.1) is provided with a plurality of through holes (11).

4. The self-propelled stalk harvester of claim 1, further comprising: the conveying device is a conveying auger.

5. The self-propelled stalk harvester of claim 1, further comprising: the cutting knife (1) is a reciprocating type cutting knife.