Self-propelled peanut harvesting and picking machine
阅读说明:本技术 自走式花生收获摘果机 (Self-propelled peanut harvesting and picking machine ) 是由 赵福勇 赵世杰 于 2019-12-12 设计创作,主要内容包括:本发明公开了一种自走式花生收获摘果机,属于农业机械领域,其特征在于:包括车体、捡拾台、过桥体、机身、辊齿、振动筛、储秧笼、风机、提升机和储果箱;所述的捡拾台上设有捡拾辊和绞龙,通过过桥体将捡拾台的腔体和机身的腔体相连通;机身内设有前滚齿和后辊齿,两个辊齿的下方各设有筛网;所述的振动筛位于筛网的下方,所述的风机位于振动筛后半段的上方;所述的储果箱位于振动筛后半段的上方的位置;振动筛后端和储果箱上部开口处之间设有提升机;所述的行走装置为履带式结构。与现有技术相比较具有自动化程度高、效率高的特点。(The invention discloses a self-propelled peanut harvesting and picking machine, which belongs to the field of agricultural machinery and is characterized in that: comprises a vehicle body, a picking platform, a bridge body, a machine body, a roller tooth, a vibrating screen, a seedling storage cage, a fan, a lifter and a fruit storage box; the picking-up table is provided with a picking-up roller and a packing auger, and the cavity of the picking-up table is communicated with the cavity of the machine body through a bridge body; a front hobbing and a rear roller tooth are arranged in the machine body, and a screen is arranged below each of the two roller teeth; the vibrating screen is positioned below the screen, and the fan is positioned above the rear half section of the vibrating screen; the fruit storage box is positioned above the rear half section of the vibrating screen; a lifter is arranged between the rear end of the vibrating screen and the opening at the upper part of the fruit storage box; the walking device is of a crawler-type structure. Compared with the prior art have degree of automation height, efficient characteristics.)
1. The utility model provides a self-propelled peanut results picker which characterized in that: comprises a vehicle body, a picking platform, a bridge body, a machine body, a roller tooth, a vibrating screen, a seedling storage cage, a fan, a lifter and a fruit storage box; the vehicle body comprises a chassis, an engine, a walking device, an operating system, a hydraulic system and a power output system; the picking platform is of a shell structure with an opening at the front upper part, the gap bridge body is of a shell structure with openings at the front end and the rear end, the front end of the gap bridge body is positioned on the picking platform, the rear end of the gap bridge body is hinged with the machine body, and a cavity of the picking platform is communicated with a cavity of the machine body through the gap bridge body; a pick-up roller and a packing auger are arranged on the pick-up table; the pick-up roller is positioned at the front lower part of the pick-up table, and a series of rod bodies which are arranged in a radioactive manner are arranged at the periphery of the pick-up roller; the packing auger is positioned at the rear lower part inside the picking platform; the machine body is internally provided with a roller tooth, and a screen is arranged below the roller tooth; the machine body is provided with an opening, and the inner cavity of the machine body is communicated with the seedling storage cage through the opening; the vibrating screen is positioned below the screen mesh, and screen holes are formed in the vibrating screen; the fan is positioned above the rear half section of the vibrating screen; a conveying device is arranged between the rear end of the vibrating screen and the fruit storage box, and peanuts on the vibrating screen are conveyed into the fruit storage box through the conveying device; the walking device is of a crawler-type structure.
2. The self-propelled peanut harvesting and picking machine of claim 1, further comprising: a hydraulic cylinder is arranged between the gap bridge body and the machine body, and the gap bridge body and the picking platform are driven by the hydraulic cylinder to move up and down at a certain angle.
3. The self-propelled peanut harvesting and picking machine of claim 1, further comprising: the two roller teeth are distributed in the machine body from front to back, namely a front hobbing and a rear roller tooth, and main shafts of the two roller teeth are along the transverse direction; wherein the front hobbing is positioned at the rear of the gap bridge body, the rear hobbing is positioned at the rear of the front hobbing, and screens are respectively arranged below the two hobbing.
4. The self-propelled peanut harvesting and picking machine of claim 3, wherein: the front hobbing comprises a main shaft and a plurality of horizontal rods, and the plurality of horizontal rods surround the periphery of the main shaft; the rear roller tooth comprises a main shaft and a plurality of screw rods; the spiral rod surrounds the periphery of the main shaft and is in a spiral structure; the horizontal rod and the spiral rod are provided with a series of teeth.
5. The self-propelled peanut harvesting and picking machine of claim 1, further comprising: the fruit storage box is positioned above the rear half section of the vibrating screen and is of a box body structure with an opening at the upper part.
6. The self-propelled peanut harvesting and picking machine of claim 1, further comprising: the air outlet of the fan is positioned on the seedling storage cage.
7. The self-propelled peanut harvesting and picking machine of claim 1, further comprising: the conveying device is a lifter, peanuts on the vibrating screen fall down from the rear end of the vibrating screen and fall into the lifter, and the peanuts are lifted upwards under the action of the lifter until being conveyed into the peanut storage box.
8. The self-propelled peanut harvesting and picking machine of claim 1, further comprising: the pick-up roll comprises a shell, a shaft body, a spring, a rod body and a steel wire rope; the shell is of a cylindrical structure, and the shaft body is positioned at the axis of the shell; wherein, both ends of the shaft body are fixedly connected with the picking-up table, the shell can rotate around the shaft body, and the engine is connected with the shell through a power transmission structure to drive the shell to rotate; a strip-shaped hole is formed in the middle of the rod body, the shaft body penetrates through the strip-shaped hole, a hole matched with the rod body is formed in the shell, and two ends of the rod body are exposed out of the hole; the rod body is provided with a hook at each of two ends of the strip-shaped hole, and the steel wire rope is of an annular structure and is sleeved on the two hooks; a fixed rod is arranged at each rod body on the shaft body, the rear end of each fixed rod is fixedly connected with the shaft body, and the front end of each fixed rod is positioned at the front upper part; the front end and the rear end of the spring are respectively connected to the front end of the fixing rod and the steel wire rope, and the rear end of the spring is provided with a circular ring or a hook body which is sleeved on the annular steel wire rope.
Technical Field
The invention relates to agricultural machinery, in particular to a self-propelled peanut harvesting picker suitable for peanut harvesting.
Background
Peanuts are main economic crops and main oil crops in China, the seeding area of the peanuts in China is continuously increased along with the development needs of the society in recent years, the peanuts are generally planed firstly and then picked off in the peanut harvesting process, the traditional harvesting mode is a manual operation mode, the labor intensity of the harvesting mode is high, the continuous operation time is long, the working efficiency is low, and the production cost is high; in order to reduce the labor intensity during peanut harvesting and improve the labor efficiency, in recent years, people develop machines related to peanut picking, reduce the labor intensity of farmers to different degrees and improve the labor efficiency, but the machines can only replace the peanut picking process of people, also need to manually pick peanut seedlings in a farmland, then carry out mechanical picking after unified concentration, wherein the picking process is also very laborious and time-consuming; at present, various peanut combine harvesters appear in the market, so that the automatic picking and picking processes of peanuts are realized, the labor intensity of operation is greatly reduced, the production efficiency is greatly improved, but the defects of unreasonable structural design, low working efficiency, poor separation effect and high peanut breaking rate still exist, or the machine structure is complex and the cost is high. The large harvesting machine imported from abroad has large volume, complex structure and high price, and does not accord with the national situation of China. For the wheel type peanut harvester, the height of the wheels is high, and the machine body is positioned between the wheels on the two sides, so that the width of the machine body is limited, the internal space of the machine body is limited, and the roller teeth can only be longitudinally placed, so that the length of the machine body is prolonged, and the defects of overlarge turning radius, inconvenience in movement and the like are caused. Its structure of present peanut seedling pickup mechanism is mostly the body of rod structure that the barrel periphery was equipped with a plurality of radioactivity and arranges, picks up the peanut seedling from subaerial through body of rod structure is rotatory, because the body of rod is not the below of inserting the peanut seedling and upwards picks up it, but takes the peanut seedling upwards through the mode that promotes forward, in the in-service use process, often has partial peanut seedling can not picked up, but is pushed away forward by the body of rod and walks, consequently influences the actual effect of picking up.
Disclosure of Invention
The technical task of the invention is to provide a self-propelled peanut harvesting and picking machine aiming at the defects of the prior art.
The technical scheme for solving the technical problem is as follows: the utility model provides a self-propelled peanut results picker which characterized in that: comprises a vehicle body, a picking platform, a bridge body, a machine body, a roller tooth, a vibrating screen, a seedling storage cage, a fan, a lifter and a fruit storage box; the vehicle body comprises a chassis, an engine, a walking device, an operating system, a hydraulic system and a power output system; the picking platform is of a shell structure with an opening at the front upper part, the gap bridge body is of a shell structure with openings at the front end and the rear end, the front end of the gap bridge body is positioned on the picking platform, the rear end of the gap bridge body is hinged with the machine body, and a cavity of the picking platform is communicated with a cavity of the machine body through the gap bridge body; a pick-up roller and a packing auger are arranged on the pick-up table; the pick-up roller is positioned at the front lower part of the pick-up table, and a series of rod bodies which are arranged in a radioactive manner are arranged at the periphery of the pick-up roller; the packing auger is positioned at the rear lower part inside the picking platform; the machine body is internally provided with a roller tooth, and a screen is arranged below the roller tooth; the machine body is provided with an opening, and the inner cavity of the machine body is communicated with the seedling storage cage through the opening; the vibrating screen is positioned below the screen mesh, and screen holes are formed in the vibrating screen; the fan is positioned above the rear half section of the vibrating screen; a conveying device is arranged between the rear end of the vibrating screen and the fruit storage box, and peanuts on the vibrating screen are conveyed into the fruit storage box through the conveying device; the walking device is of a crawler-type structure.
A hydraulic cylinder is arranged between the gap bridge body and the machine body, and the gap bridge body and the picking platform are driven by the hydraulic cylinder to move up and down at a certain angle.
The two roller teeth are distributed in the machine body from front to back, namely a front hobbing and a rear roller tooth, and main shafts of the two roller teeth are along the transverse direction; wherein the front hobbing is positioned at the rear of the gap bridge body, the rear hobbing is positioned at the rear of the front hobbing, and screens are respectively arranged below the two hobbing.
The front hobbing comprises a main shaft and a plurality of horizontal rods, wherein the plurality of horizontal rods surround the periphery of the main shaft; the rear roller tooth comprises a main shaft and a plurality of screw rods; the spiral rod surrounds the periphery of the main shaft and is in a spiral structure; the horizontal rod and the spiral rod are provided with a series of teeth.
The fruit storage box is positioned above the rear half section of the vibrating screen and is of a box body structure with an opening at the upper part.
The air outlet of the fan is positioned on the seedling storage cage.
The conveying device is a lifter, peanuts on the vibrating screen fall down from the rear end of the vibrating screen and fall into the lifter, and the peanuts are lifted upwards under the action of the lifter until being conveyed into the peanut storage box.
The pickup roller comprises a shell, a shaft body, a spring, a rod body and a steel wire rope; the shell is of a cylindrical structure, and the shaft body is positioned at the axis of the shell; wherein, both ends of the shaft body are fixedly connected with the picking-up table, the shell can rotate around the shaft body, and the engine is connected with the shell through a power transmission structure to drive the shell to rotate; a strip-shaped hole is formed in the middle of the rod body, the shaft body penetrates through the strip-shaped hole, a hole matched with the rod body is formed in the shell, and two ends of the rod body are exposed out of the hole; the rod body is provided with a hook at each of two ends of the strip-shaped hole, and the steel wire rope is of an annular structure and is sleeved on the two hooks; a fixed rod is arranged at each rod body on the shaft body, the rear end of each fixed rod is fixedly connected with the shaft body, and the front end of each fixed rod is positioned at the front upper part; the front end and the rear end of the spring are respectively connected to the front end of the fixing rod and the steel wire rope, and the rear end of the spring is provided with a circular ring or a hook body which is sleeved on the annular steel wire rope.
Compared with the prior art, the invention has the following outstanding beneficial effects:
1. the automation degree is high; the separation effect is good; the working efficiency is high;
2. the turning radius is small, and the internal space of the machine body is large;
3. the picking effect is good.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic view of the internal structure of the pickup roller.
Fig. 5 is a schematic view of the structure of the mast body and the wire rope.
Fig. 6 is a schematic diagram of a motion track of a pickup roller body.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in figures 1 to 6, the invention comprises a vehicle body, a
The vehicle body comprises a chassis, an engine, a
Pick up
The pick-up table 2 is provided with a pick-
The
A scraper conveyor is arranged in the
The
The vibrating screen 8 is located below the screen 23, so that picked peanuts fall on the vibrating screen 8, sandy soil and crushed peanut seedlings also fall on the vibrating screen 8, screen holes are formed in the vibrating screen 8, the sandy soil leaks from the screen holes under the action of the screen holes, the peanuts are left on the vibrating screen 8, and the peanuts are driven to move backwards under the vibrating action of the vibrating screen 8. The fan 7 is positioned above the rear half section of the vibrating screen 8, and light impurities such as crushed peanut seedlings, leaves and mulching films on the vibrating screen 8 are sucked under the action of the fan 7. An air outlet of the fan 7 is positioned on the
The
The
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种壳类农作物打籽机用打籽抖动结构