Sundries removal device suitable for harvesting corn kernels
A technology for cleaning devices and sundries, applied in applications, harvesters, threshing equipment, etc., can solve the problems of increasing the load of cleaning devices, increasing the impurity rate, and affecting the cleanliness of grains, etc., to reduce the load of cleaning devices and improve Effect of improving threshing efficiency and cleanliness
Active Publication Date: 2020-09-01
YONGMENG MACHINERY CO LTD
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Problems solved by technology
Broken stalks and corn leaves will increase the workload of the threshing system, reduce the threshing efficiency of the ear, and reduce the threshing effect of the ear, and the broken stalks / corn leaves will enter the cleaning system together with the detached grains, increasing the load on the cleaning device. It may seriously affect the cleanliness of the grain (increase the impurity content)
Method used
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[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0029] A sundry removal device suitable for harvesting corn kernels, see Figure 1-11 : Its characteristics are:
[0030] The debris removal device is integrally arranged above the rear end of the ear conveyor, and above the front end of the threshing cylinder in the threshing system; the debris removal device includes an operation box 1, and the operation box is composed of left and right side walls, a top plate, a bottom plate and a rear The side plates are connected to form a non-enclosed space with an open front end. In this non-enclosed space, a stem pulling mechanism 2, a cutting mechanism 3, and a conveying and discharging mechanism 4 are sequentially installed.
[0031] Described pull stem m...
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The invention relates to a sundries removal device suitable for harvesting corn kernels. The sundries removal device is arranged at the upper part of the rear end of an ear conveyor as a whole, and ispositioned above the front end of a threshing cylinder in a threshing system, wherein the sundries removal device comprises an operation box; the operation box is formed by connecting a left side wall, a right side wall, a top plate, a bottom plate and a rear side plate to form a non-closed space with an opening in the front end; and a stem pulling mechanism, a cut-off mechanism and a conveying and discharging mechanism are sequentially arranged in the non-closed space from front to back. According to the sundries removal device, broken stems, peeled corn leaves and other sundries mixed intocorn ears are fed through the stem pulling mechanism concentrated in the operation box, so that separation of the ears from the sundries is achieved; and the fed sundries are thrown into the cut-off mechanism and are subjected to cut-off treatment through the cut-off mechanism, and the cut sundries are thrown into the conveying and discharging mechanism and are conveyed and discharged out of a machine body, so that the broken stems, the corn leaves and other sundries are prevented or relieved from entering the threshing system.
Description
technical field [0001] The invention belongs to a corn harvester, relates to corn grain harvesting technology, in particular to a sundry removal device suitable for corn grain harvesting. Background technique [0002] In the existing corn harvesting operation, picking ears is usually accompanied by the generation of broken stalks / stripping corn leaves, and there will be a phenomenon that the ears, broken stalks, and corn leaves enter the conveying device at the same time and are sent to the threshing system together. Broken stalks and corn leaves will increase the workload of the threshing system, reduce the threshing efficiency of the ear, and reduce the threshing effect of the ear, and the broken stalks / corn leaves will enter the cleaning system together with the detached grains, increasing the load on the cleaning device. It may seriously affect the cleanliness of the grain (increase the impurity content). Contents of the invention [0003] The purpose of the present i...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A01D41/12A01D43/08A01D57/20A01F11/06A01F12/10
CPCA01D41/12A01D43/08A01D57/20A01F11/06A01F12/10
Inventor 张林强徐双喜张福成吕世清丁世立梁雪张俊叶李双付爽张攀登关仲郭文秀王建英刘勇肖福林刘辉李永润张占京
Owner YONGMENG MACHINERY CO LTD