CN108076774A - A kind of potato harvests screening all-in-one machine - Google Patents

Abstract

The invention discloses a potato harvesting and screening integrated machine, which includes a drum, a bulldozing blade, a conveying screen, a vibrating screen, a sorting collection box, a trapezoidal iron plate, driven tires, a conveying screen mounting plate, a gear meshing system, a rotating connecting rod, Touch screen control device, active tires; the whole machine can be divided into potato digging system, potato debranching system, potato conveying system, soil separation system, traveling system, and potato collecting system. The potato digging system includes a bulldozing blade; The potato debranching system includes a drum; the soil separation system includes a bulldozing blade, a conveying screen, and a vibrating screen; the traveling system includes a driving tire, a driven tire, a touch screen control device, a gear meshing system, and a trapezoidal iron plate; The potato collection system described includes a separate collection box. The invention is easy to operate, realizes the integration of harvesting and screening of potatoes, solves the problem of single function of existing machines, has a high degree of automation, improves the level of potato collection, and can drive the development of the potato industry.

Description

An all-in-one potato harvesting and screening machine

technical field

The invention relates to an automatic harvesting and screening machine, in particular to a potato harvesting and screening machine, which belongs to the technical field of agricultural machinery.

Background technique

Potatoes are called potatoes. Potatoes have been planted all over the world. It is a vegetable that is loved by people from all over the world, and it is also a nutritious food. In the process of continuous social development, the cultivation of potatoes has become more and more popular, and the planting area has become wider and wider. Potatoes are no longer a vegetable, but a food and a culture. The reason why potatoes can be eaten as food and vegetables is because of their rich nutrition. There is another aspect that shows that potatoes are closely related to human longevity, and many long-lived elderly people eat potatoes daily. From a nutritional point of view, its nutritional value is definitely in the forefront of vegetables and fruits. In the past, people did not have a deep understanding of potatoes, and they ate less potatoes. With the follow-up of people's awareness, the market for potatoes has further expanded. Although different regions and countries have different consumption capabilities for potatoes, they all show growing trend.

Potatoes were the first to be grown in South America, and later the Dutch colonists brought them into our country, enabling potatoes to grow and develop quickly on Chinese soil. By the beginning of the 21st century, potatoes have become my country's fourth largest agricultural crop, and may overtake corn in the future. The annual output has reached nearly 100 million tons, and the growth trend is rapidly increasing at an annual growth rate of 5 million tons. At present, there are more and more countries in the world that grow potatoes, and the global potato production is also increasing year by year. Of course, this is inseparable from the expansion of the potato market. Many new catering industries need a large amount of potatoes as raw materials. The demand is expanding day by day, and the profits are getting higher and higher. Farmers are more willing to plant more potatoes. However, the planting and harvesting of potatoes in many areas is completely done by primitive manual methods, such as manually digging and picking potatoes, especially in parts of Africa and Southeast Asia including China. The most prominent problem is that the work efficiency is low, and the resulting output is small, and the potatoes cannot be produced industrially; but on the other hand, the demand for potatoes is very large, resulting in a clear shortage of supply; especially in the past two years. Improvement, the standardized and scientific management of potato planting has greatly improved the yield of potatoes, so the research and application of potato harvesters is very important. At the same time, with the development of the field of agricultural machinery, the potato harvester, as an important part of it, needs to keep up with the pace in time, and it contains huge business opportunities. Therefore, there is a need for a multifunctional potato harvesting and screening all-in-one machine, which is simple to operate, realizes the integration of potato harvesting and screening, has a high degree of automation, and improves the potato collection level.

Contents of the invention

The technical problem to be solved by the present invention is to provide a potato harvesting and screening integrated machine, which is simple to operate, realizes the integration of potato harvesting and screening, has a high degree of automation, improves the potato collection level, and improves the potato harvesting and screening method. Function The all-in-one potato harvesting and screening machine can realize two functions of harvesting and screening, which solves the problem of single function of existing machines.

In order to achieve the above object, the technical solution of the present invention is to provide a potato harvesting and screening integrated machine, including a drum, a bulldozing blade, a conveying screen, a vibrating screen, a sorting collection box, a trapezoidal iron plate, driven tires, and a conveying screen installation place , gear meshing system, rotating connecting rod, touch screen control device, active tires; the roller is located in front of the bulldozing blade, the trapezoidal iron plate is connected with the roller, the trapezoidal iron plate is located on the side of the bulldozer blade, and the conveying screen is located on the side. Two trapezoidal iron plates Between them, the gear meshing system is installed on the trapezoidal iron plate on one side, and the driving tire is located under the gear meshing system. There is a rotating connecting rod in the center direction, a vibrating screen is installed under the rotating connecting rod, and a sorting collection box is arranged behind the vibrating screen; the whole machine can be divided into potato digging system, potato debranching system, potato conveying system, traveling system, soil Separation system, potato classification and collection system; the potato digging system includes a bulldozing blade; the potato debranching system includes a drum; sieve; the travel system includes a touch screen control device, driving tires, driven tires, and a gear meshing system; the soil separation system includes a bulldozer blade, a conveying screen, and a vibrating screen; the potato classification collection system includes a classification collection box.

In the potato digging system, the dozer blade is welded in front of the trapezoidal iron plate.

In the potato debranching system, the cylinder is threadedly connected to the forefront of the trapezoidal iron plate.

In the traveling system, the driving tire is installed at the rearmost driving tire installation place of the trapezoidal iron plate, the driven tire is installed behind the vibrating screen, and the touch screen control device is placed on the left side of the driving tire on one side. On the top, the touch screen control device and the gear meshing system are respectively located on both sides of the trapezoidal iron plate, and the gear meshing system is arranged above the driving tire on the other side.

In the soil separation system, the conveying screen is fixed between two trapezoidal iron plates through the conveying screen installation hole, the rotating connecting rod is installed above the driving tire, and the vibrating screen is installed behind the conveying screen.

In the potato collection system, the classification collection box is welded behind the vibrating screen to collect and screen the separated potatoes.

Compared with the prior art, the beneficial effects of the present invention are: the integrated potato harvesting and screening machine of the present invention realizes the harvesting, sorting and screening functions of potatoes, improves the potato harvesting and screening method, reduces labor intensity, and accelerates production efficiency ; When harvesting potatoes, use a bulldozer to dig out large pieces of soil and potatoes, and then during transportation, large pieces of soil fall off in the gap between the connecting rods of the conveying screen, and then the potatoes are sent to the vibrating screen, and the vibrating screen uses high The frequency vibration makes the residual soil fall off, and the whole harvesting process can be completed automatically, reducing the use of manpower; in the process of screening the harvested potatoes, the sorting collection box contains two collection parts, the upper and lower parts, and the feeding of the two parts The mouth size is different to screen potatoes of different sizes, realizing the integrated process of potato harvesting and screening.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic diagram of the drum structure of the present invention.

Fig. 4 is a schematic diagram of the structure of the connecting rod of the conveying screen of the present invention.

Fig. 5 is a structural schematic diagram of the bulldozing blade of the present invention.

Fig. 6 is a schematic diagram of the structure of the outer casing of the present invention.

Fig. 7 is a schematic diagram of the tire structure of the present invention.

Fig. 8 is a structural schematic diagram of the trailer vehicle of the present invention.

Fig. 9 is a schematic structural diagram of the touch screen control device of the present invention.

In Fig. 1; 1-roller, 2-dozer blade, 3-conveyor screen, 4-vibrating screen, 5-classification collection box, 6-trapezoidal iron plate, 7-driven tire, 8-conveyor screen installation plate, 9 -Gear meshing system, 10-rotating linkage, 11-touch screen control device, 12-active tire.

Among Fig. 5: 13-dozer blade connecting rod, 14-dozer blade blade.

Among Fig. 6: 15-active tire installation place, 16-conveying screen installation hole.

Among Fig. 8: 17-trailer frame.

Detailed ways

In order to describe in detail the technical content, structural features, objectives and effects of a potato harvesting and screening all-in-one machine of the present invention, the following will be further described in conjunction with the implementation and accompanying drawings.

As shown in Figures 1, 2, 3, 4, 5, 6, 7, 8, and 9, a potato harvesting and screening machine includes a drum, a bulldozing blade, a conveying screen, a vibrating screen, a classification collection box, and a trapezoidal iron plate , driven tires, conveyor screen installation, gear meshing system, rotating connecting rod, touch screen control device, driving tires; the roller is located in front of the bulldozer blade, the trapezoidal iron plate is connected to the roller, and the trapezoidal iron plate is located on the side of the bulldozer blade. The conveyor screen is located between two trapezoidal iron plates on the side, the gear meshing system is installed on the trapezoidal iron plate on one side, the driving tire is located under the gear meshing system, the conveyor screen mounting plate and the touch screen control device are fixed on the other side in sequence On the trapezoidal iron plate, there is a rotating connecting rod on the axis of the gear meshing system, a vibrating screen is installed under the rotating connecting rod, and a sorting collection box is installed behind the vibrating screen; the whole machine can be divided into a potato digging system and a potato defoliating system , potato conveying system, traveling system, soil separation system, potato sorting and collecting system; The potato digging system includes a bulldozing blade; the potato debranching system includes a drum; gear meshing device, rotating link, and vibrating screen; the traveling system includes a touch screen control device, driving tires, driven tires, and a gear meshing system; the soil separation system includes a bulldozing blade, a conveying screen, and a vibrating screen; the The potato sorting collection system includes sorting collection boxes.

In the potato digging system, the bulldozer is welded in front of the trapezoidal iron plate, and the tip of the bulldozer has a certain inclination to reduce resistance and improve the service life of the bulldozer.

In the potato debranching system, the roller is screwed to the front of the trapezoidal iron plate. The purpose of adding the roller is to remove the branches and leaves involved in the potatoes, complete the separation of the branches and leaves from the potatoes, reduce the trouble of subsequent separation, and improve the quality of the potatoes. The quality of the harvest, while solving the problem of mixed branches and leaves of the original potato collection.

In the traveling system, the active tire is installed at the rearmost active tire installation place of the trapezoidal iron plate, the driven tire is installed behind the vibrating screen, and the touch screen control device is placed on the left side of the active tire on one side. Above, the touch screen control device and the gear meshing system are respectively located on both sides of the trapezoidal iron plate, and the gear meshing system is placed above the driving tire on the other side.

In the soil separation system, the conveying screen is fixed between two trapezoidal iron plates through the conveying screen installation hole, the rotating connecting rod is installed above the driving tire, and the vibrating screen is installed behind the conveying screen.

In the potato collection system, the classification collection box is welded behind the vibrating screen to collect and screen the separated potatoes.

The potato conveying system includes a bulldozer, a conveying screen, a rotating connecting rod, and a vibrating screen. When the machine is working, the potatoes move backward in sequence; the soil separation system includes a bulldozing blade, a conveying screen, and a vibrating screen to harvest the potatoes. When using bulldozing shovels to dig out large pieces of soil and potatoes, then during transportation, large pieces of soil fall off in the gap between the connecting rods of the conveying screen, and then the potatoes are conveyed to the vibrating screen, and the vibrating screen vibrates at high frequency to make the remaining soil The entire harvesting process can be completed automatically, which reduces the use of manpower, which solves the problems of the existing machines such as incomplete separation of potatoes and soil, single function, and large working resistance; the traveling system includes driving tires, driven tires, Touch screen control device, gear meshing system, trapezoidal iron plate, the driving tire drives the driven tire through traction, and the gear meshing system transmits power to other structures; the potato collection system includes a sorting collection box, which is used for harvesting potatoes During the screening process, the sorting collection box includes two collection parts, the upper and lower, and the inlets of the two parts are of different sizes to screen potatoes of different sizes, realizing the integrated process of potato harvesting and screening, a potato harvesting and screening all-in-one machine The function of harvesting, sorting and screening of potatoes is realized, the method of harvesting and screening of potatoes is improved, labor intensity is reduced, and production efficiency is accelerated.

As shown in FIG. 1 , the bulldozing blade 2 is welded in front of the trapezoidal iron plate 6 . The drum 1 is threadedly connected to the frontmost part of the trapezoidal iron plate 6 , and the rotating connecting rod 10 is installed above the active tire 12 . The vibrating screen 4 is installed behind the conveying screen 3 . The active tire 12 is installed at the rear of the trapezoidal iron plate 6, the driven tire 7 is installed at the rear of the vibrating screen 4, the touch screen control device 11 and the gear meshing system 9 are respectively located on both sides of the trapezoidal iron plate 6, touch Screen control device 11 is arranged on the top of one side driving tire left side, and gear engagement system 9 is arranged on the top of the other side driving tire. The sorting collection box 5 is welded behind the vibrating screen 4 .

As shown in Figure 3, since the drum 1 directly contacts the farmland, it has high requirements on the material and the overall hardness and strength. The drum body is made of the usual material Q235-A steel, the diameter of the drum is 30cm, and the length is 60cm. The thickness of the cylinder is 1cm.

As shown in Figure 5, the shovel tip of the bulldozing blade 2 has a certain inclination, and multiple shovels are connected in parallel to form a whole. The width of a single shovel blade is 5cm, the length is 20cm, and the thickness is 10mm. , the shovel face inclination angle is , The gap between the shovels is 10mm, the purpose is to reduce the resistance and improve the life of the bulldozing blade 2.

As shown in Fig. 6, the conveying screen 3 is installed on the casing through the conveying screen installation hole 16, the gear meshing system 9 is installed above the active tire mounting place 15, and the casing is composed of two trapezoidal iron plates 6.

During work, first use the touch screen control device 11 to adjust a suitable rotating speed, then the tractor pulls the potato harvesting and screening all-in-one machine through the trailer frame with a certain power to advance at a speed of 1 meter per second. 2 Rely on the pressure and the angle difference from the ground to embed about 20 cm of soil, the potatoes and their stems and leaves in the shallow soil layer are turned out of the ground by the bulldozer 2, and then the stems and leaves of the potatoes are separated from the potatoes under the reverse rotation of the drum 1 , the potatoes then enter the conveying screen 3, driven by the rotation of the conveying screen 3, the large-volume soil and potatoes are separated, and the potatoes are sent to the vibrating screen 4, and the power device transmits power to the straight line through the gear meshing device 9 and the rotating connecting rod 10. The vibrating screen 4, the remaining small particles of soil are further separated from the potatoes under high-frequency vibration, and the potatoes move backwards. Finally, due to the size difference, the small-volume potatoes and large-volume potatoes fall into the lower and upper parts of the classification collection box 5 respectively, and the whole Harvest screening is complete.

What is described above is only a preferred embodiment of the present invention, but it cannot limit the scope of rights of the present invention with this. Therefore, the equivalent replacements, modifications and improvements made by the claims of the present invention still belong to the scope of the present invention. scope.

Claims (6)

1. a kind of potato harvests screening all-in-one machine, which is characterized in that is received including roller, dozer, delivery sieve, vibrating screen, classification Header, trapezoidal iron plate, driven tire, delivery sieve installation place, gear engagement systems, pivot link, touch screen control device, driving wheel Tire；Roller is located in front of dozer, and trapezoidal iron plate connects with roller, and trapezoidal iron plate is located at the side of dozer, and delivery sieve is located at Between the trapezoidal iron plate in two pieces of side, gear engagement systems are mounted on the trapezoidal iron plate of one side, and the driving wheel position of foetus is engaged in gear Below system, delivery sieve installing plate and touch screen control device are fixedly arranged on successively on the trapezoidal iron plate of opposite side, gear engagement systems Axis direction is equipped with pivot link, and vibrating screen is equipped with below pivot link, and vibrating screen rear is equipped with categorised collection case；Complete machine can It is divided into potato and takes system, potato debranching leaf system system, potato transport system, advance system, soil piece-rate system, potato classification receipts Collecting system；The potato, which takes system, includes dozer；The potato debranching leaf system system includes roller；The potato transport system Including dozer, delivery sieve, gear meshing device, rotation joining beam, vibrating screen；The advance system include touch screen control device, Active tire, driven tire, gear engagement systems；The soil piece-rate system includes dozer, delivery sieve, vibrating screen；It is described Potato classified collection system includes categorised collection case.

2. a kind of potato harvest screening all-in-one machine as described in claim 1, it is characterised in that：The potato takes system Middle dozer is welded on the front of the trapezoidal iron plate.

3. a kind of potato harvest screening all-in-one machine as described in claim 1, it is characterised in that：The potato debranching leaf system system Middle roller is using the forefront for being threaded in the trapezoidal iron plate.

4. a kind of potato harvest screening all-in-one machine as described in claim 1, it is characterised in that：In the advance system actively Tire is installed on the active tire installation place of the rearmost of trapezoidal iron plate, after the driven tire is installed on the vibrating screen Side, the touch screen control device are placed in the top on the left of one side active tire, touch screen control device and gear engagement systems point Not Wei Yu trapezoidal iron plate two sides, the gear engagement systems are placed in the top of opposite side active tire.

5. a kind of potato harvest screening all-in-one machine as described in claim 1, it is characterised in that：It is defeated in the soil piece-rate system Send between sieve is fixed on two trapezoidal iron plates by delivery sieve mounting hole, the pivot link mounted on the top of active tire, The vibrating screen is mounted on the rear of the delivery sieve.

6. a kind of potato harvest screening all-in-one machine as described in claim 1, it is characterised in that：In the potato collection system Categorised collection case is welded on the rear of the vibrating screen, to collect the potato after screening separation.