A forced clamping and conveying device for industrial hemp stalks in standing posture
A technology for clamping and conveying industrial hemp, which is applied in the field of agricultural machinery, can solve problems such as shedding and easy damage of hemp stalk fibers, and achieve reliable clamping and transportation problems
Inactive Publication Date: 2017-01-25
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Problems solved by technology
Although in theory this can clamp hemp stalks of uneven thickness, repeated practice has proved that the use of clamping steel wires requires a spring force that is large enough to clamp hemp stalks of "different thickness", but it also causes New problem: the fibers of the hemp stalks are easily damaged, and they are not easy to fall off the harvester after being transported
Method used
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Embodiment 1
[0019] The forced clamping and conveying device for industrial hemp stalks in this embodiment is as follows: figure 1 As shown, it includes a conveying mechanism 11 supported on a frame 14 and a clamping mechanism 12 located on one side of the conveying mechanism. The vertical column 14-1 of frame 14 two ends inserts the pin 25-1 of the movable frame 25 two ends of top support conveying mechanism 11, the middle part of the top support movable frame 25 of oil cylinder lifting mechanism 13, therefore can press by lifting mechanism easily. The height of the conveying mechanism needs to be adjusted.
[0020] Conveying mechanism 11 such as figure 2 As shown, it is composed of a conveying chain 22 that is wound around two horizontal conveying sprockets 21 at both ends. On the conveying chain 22, outward-facing shifting teeth 22-1 are distributed at intervals, and the inner side of the circle is adjacent to the chain guide rail 24 fixedly connected to the movable frame 25, so that...
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The invention relates to a forcible clamping and conveying device for standing industrial hemp stalks, and belongs to the technical field of agricultural machinery. The forcible clamping and conveying device comprises a conveying mechanism and a clamping mechanism; the conveying mechanism is supported on a machine frame; the conveying mechanism comprises a conveyor chain; mounting strips of the clamping mechanism are parallel to the conveyor chain on one side and fix fulcrum shaft seats perpendicular to the mounting strips at intervals; fulcrum shafts forming a sliding pair with the fulcrum shaft seats are inserted in the fulcrum shaft seats; springs are arranged between the fulcrum shafts and the fulcrum shaft seats; the outward-extending ends of the fulcrum shafts are positioned between corners of upper clamping plates and lower clamping plates, which are paired, and hinged to the upper clamping plates and the lower clamping plates, which are paired, through vertical hinge pins and adjacent corners of the upper clamping plates and the lower clamping plates which are adjacent to each other and paired to form a clamping plate chain formed by hinging the continuous and paired upper and low clamping plates. Each unit of the upper and lower clamping plates which are paired in the clamping plate chain have a certain horizontal flotation free degree, so that even if the thicknesses of the hemp stalks are not uniform, the reliable clamping can also be achieved, without great elastic force, and the conveying problem of the hemp stalks is solved well.
Description
technical field [0001] The invention relates to a component of an agricultural harvesting machinery product, in particular to a forced clamping and conveying device for industrial hemp stalks in a standing posture, belonging to the technical field of agricultural machinery. Background technique [0002] Industrial hemp has many excellent properties such as fine fibers, no itching when worn, moisture absorption, strong air permeability, no static electricity, can shield ultraviolet rays, and can inhibit bacteria, so it is favored by consumers and is also considered by experts to be the most promising in the future. Ideal for cellulose fibers. [0003] According to the applicant's understanding, the improved breeding and planting technology of industrial hemp in my country has matured, the mechanized hemp stripping technology has also been greatly improved, and the later mechanized degumming technology and fiber development and utilization technology are at the international l...
Claims
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IPC IPC(8): A01D57/22A01D57/20
Inventor 黄继承李显旺张彬王锦国沈成田昆鹏周杨唐存干刘军
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI