摘要:
The invention relates to an apparatus for threshing legumes, comprising a frame which is movable over a ground surface, in which frame a drum which is rotatable about its at least substantially horizontally oriented axis of rotation is mounted, the drum surface of which is provided with one or more openings, wherein a main threshing element is disposed within the drum, which main threshing element is rotatable about its longitudinal axis extending at least substantially parallel to the axis of rotation of the drum, and wherein at least one auxiliary threshing element is disposed within the drum, which auxiliary threshing element is rotatable about its longitudinal axis extending at least substantially parallel to the axis of rotation of the drum. The object of the invention is to provide a threshing apparatus which is of simpler construction and in which the flow of the threshing mixture through the threshing drum can be controlled in a simple manner, without all kinds of additional, complex and cost-increasing means being required. To that end, additional conveying means are disposed within the drum for conveying the legumes to be threshed through the drum. As a result of the use of additional conveying means, the flow of the threshing mixture is now separated from the main threshing element, for which threshing element a simpler construction not comprising any specific adjustable or fixed threshing blades may now be used.
摘要:
Device for picking pulse crops, provided with a frame, with a picking drum provided with teeth, supported by the frame and being rotatable about an at least substantially horizontal axis of rotation extending transverse to the intended direction of movement during operation and with a guide plate co-operating therewith, said guide plate extending around the drum, whereby means are provided near the upper side of the drum by means of which an air stream can be lead in downward direction through the drum.
摘要:
IMPLEMENT FOR REAPING AND WINDROWING VARIOUS CULTIVATIONS, having a tubular structure (1), shaped as a lying down "U", supported by frontal wheels (6A and 6B), with means for the assembling of all the sets of the implement, starting with openers (7) integrated with vertical cutting sets (8) assembled in front of each front wheel (6A), in which the opener sets (7) are responsible for opening way and separating the plants to be reaped or that are out of the machines width limit, while the vertical cutting devices trim the branches that could eventually cause a blockage, trimming the plant vertically; a gathering and lifting set (9) that extends for the entire width of the implement between the front wheels (6A), being responsible for selecting a lane of plants corresponding to the width of the machine and bringing it inward and upward at the same time as the reaping; a floating reaping set (11) also assembled through the whole width of the machine just after the front wheels (6A) and the gathering and lifting set (9), forming a transversal cutting line kept over the soil where the plants are cut and then brought backwards to the windrowing set (12).
摘要:
A seed pan apparatus has an elongated seed pan plate with parallel right and left edges, a curved configuration and a pointed front end. An engagement mechanism attaches the plate to a harvester cutting header such that the plate is above two adjacent guard fingers, such that an open slot is defined between the right edge of one plate and the left edge of an adjacent plate and the edges of the slot are in proximity to the outer edges of the guard fingers under the adjacent plates. The point is offset to make one front tapering edge forming the point longer than the other. The inclination, height, and fore and aft position of the seed pan plate can be adjusted.
摘要:
IMPLEMENT FOR REAPING AND WINDROWING VARIOUS CULTIVATIONS, having a tubular structure (1), shaped as a lying down "U", supported by frontal wheels (6A and 6B), with means for the assembling of all the sets of the implement, starting with openers (7) integrated with vertical cutting sets (8) assembled in front of each front wheel (6A), in which the opener sets (7) are responsible for opening way and separating the plants to be reaped or that are out of the machines width limit, while the vertical cutting devices trim the branches that could eventually cause a blockage, trimming the plant vertically; a gathering and lifting set (9) that extends for the entire width of the implement between the front wheels (6A), being responsible for selecting a lane of plants corresponding to the width of the machine and bringing it inward and upward at the same time as the reaping; a floating reaping set (11) also assembled through the whole width of the machine just after the front wheels (6A) and the gathering and lifting set (9), forming a transversal cutting line kept over the soil where the plants are cut and then brought backwards to the windrowing set (12).
摘要:
An apparatus for separating lighter and heavier components in a mixture by means of a current of air comprises a chamber (2) in which the separation takes place. The chamber is provided with a mixture feed opening (3), a removal opening (5) for the lighter components and a removal opening (6) for the heavier components. The chamber (2) is further provided with a blow air feed opening (8) in the lowermost part of its side wall (4). The side wall (9) of the chamber (2) situated opposite the blow air feed opening (8) is curved in vertical direction, the concave side of said side wall being directed towards the blow air feed opening. This makes it possible to produce a turbulence in the current of air whereby a very good separation of the lighter and heavier components is achieved.