Anti-winding pickup device and harvester

Abstract

The invention discloses an anti-winding pick-up device and a harvester. The anti-winding pick-up device comprises a motor end baffle welding part, a pick-up roller welding part and a bearing end baffle welding part. The motor end baffle welding piece is installed at the motor end and comprises a right side baffle disc, the two ends of the picking roller welding piece comprise picking end plates, the bearing end baffle welding piece is installed at the bearing end, and the bearing end baffle welding piece comprises a left side baffle disc. The right side baffle disc and the left side baffle disc are respectively connected with the picking end plates at the two ends of the picking roller welding piece, and the picking end plates, the left side baffle disc and the right side baffle disc form a double-sealing structure; the device can reduce dust, soil, weeds and the like entering the picking roller, has an anti-winding function, and is good in anti-winding effect, simple in structure and easy to clean; according to the harvester, picked, distributed and cut sugarcanes can smoothly enter a next-stage conveying channel in the sugarcane receiving process, the falling rate and the loss rate of the sugarcanes in the picking process are reduced, and the harvesting efficiency is high.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an anti-tangle picking device and a harvester. Background technique [0002] my country is a big sugar-producing country in the world. With the development of the sugar industry, the market demand for sugarcane, which is the main raw material of the sugar industry, is increasing day by day. For a long time, an obvious weak link of domestic sugarcane mechanization lies in the mechanization of harvesting links, so that sugarcane production The high cost has also led to the low international competitiveness of my country's sucrose industry; in addition, in recent years, domestic labor costs have continued to rise, which has seriously threatened the healthy and sustainable development of my country's sucrose industry; must do. [0003] At present, the technological development of sugarcane harvesters abroad and at home is still in the initial stage, and there are still ...

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Problems solved by technology

[0002] my country is a big sugar-producing country in the world. With the development of the sugar industry, the market demand for sugarcane, which is the main raw material of the sugar industry, is increasing day by day. For a long time, an obvious weak link of domestic sugarcane mechanization lies in the mechanization of harvesting links, so that sugarcane production The high cost has also led to the low international competitiveness of my country's sucrose industry; in addition, in recent years, domestic labor costs have continued to rise, which has seriously threatened the healthy and sustainable development of my country's sucrose industry; Must do

[0003] At present, the technological development of sugarcane harvesters abroad and at home is still in the initial stage, and there are still some problems, including the unstable speed of the walking system, the high rate of broken heads of sugarcane harvesting, the high impurity content of the stripped sugarcane leaves, and the high impurity content of sugarcane leaves. loss rate and other issues; now the blockage of sugarcane leaves on the channel of sugarcane harvesters is a difficult problem in the design and manufacture of sugarcane harvesters. In addition, the loss rate of sugarcane is also one of the difficulties in the design and manufacture of sugarcane harvesters; After harvesting, the unfed and fallen sugar cane are scattered in the field. If the scattered sugar cane is collected manually, not only the labor intensity is high, but also the labor collection efficiency is low, and the cut sugar cane needs to be delivered in a short time due to the large number of cuts. The sugar factory squeezes sugar, otherwise it will cause mildew of the sugar cane and affect the quality of the sugar; at the same time, because there are many weeds in the field of sugar cane non-fine crops, when picking up by machine, the function of the picking roller is to pick up the sugar cane and transport it upwards, and it is close to the sugar cane during work. The ground is very easy to enter dust, soil and grass, causing the problem of entanglement, and the long sugarcane leaves are also prone to the problem of entanglement, which shortens the service life of the machine's operating parts

[0004] There is currently a technology to prevent debris, dirt and minerals and plant residues from entering the area where the mechanism responsible for rotating these rollers is installed by improving the structure of the floating rollers, such as patent CN112293060A to prevent debris by sealing with sealing elements , dirt and minerals, and plant residues enter the mechanism of roller rotation, but it does not have anti-winding function, and it is aimed at floating rollers, not pickup rollers; there is also a phenomenon of reducing grass wrapping by increasing the radius of rotation, but the above Due to the limitation of structure and function, the improvement of these structures has limited anti-winding effect, poor anti-winding effect on long weeds and sugarcane leaves, and its complex structure is difficult to clean, difficult to maintain, laborious and laborious, affecting harvesting efficiency

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