RU2220531C2 - Harvesting combine for coronary sorghum - Google Patents

Abstract

FIELD: agricultural engineering, in particular, industrial crop harvesting equipment. SUBSTANCE: combine has frame incorporating divider, conveyor, grass separator, cutterbar and tying unit. Parallelogram hydraulic hitch mounted on frame has direct-flow outside threshing chamber hung to front side of header-binder. Grain bin is positioned above header-binder, conveyor and tractor cart are hitched to rear part of header-binder. Standing plants are threshed by means of threshing chamber mounted forward of header-binder, said threshing being provided before mowing operation. Sweepers or brooms may be manufactured from coronary sorghum material. EFFECT: increased labor intensity and increased yield of material from unit of harvested area. 1 dwg

Description

 The invention relates to agricultural machinery, specifically to machines for harvesting industrial crops.

 Known direct-flow remote threshing chamber (PVMK) [1], which allows threshing plants of broom sorghum on the vine. It uses a threshing-separating device (MCU) of inertial type with types of working bodies [2; 3; 4; 5; 6]. Any of these working bodies practically does not damage the leaf-stem mass of sorghum-broom plants, which is very important, since this determines the quality of the harvested raw materials. Direct-flow remote threshing chamber threshing one row of plants, transporting threshed grain through a grain pipeline to the hopper. The amount of PWMC is determined by the number of rows of plants simultaneously harvested.

 Known commercially available headers-sheaves ZhSK-2,1; LCD 1.9; KKP-1.8; ZhV-1.8; ZS-1.8 [7] and others. The industry does not produce machines specifically for cleaning sorghum. The above machines can be used to harvest sorghum broom.

 The well-known hemp-binder, hemp ZhSK-2,1, taken by us as a prototype, mows plants, forms sheaves, ties and throws them onto the field. The machine is used for harvesting hemp up to 3 m high with 0.7 m spacing, which is comparable to the specified characteristics of sorghum broom.

 This hemp-shearer does not provide threshing of plants in the field. Threshing is carried out in a hospital. Moreover, before threshing, plants are significantly damaged by rodents, which reduces the yield of finished products. Threshing requires significant manual labor both in the main and related (reloading, transport) operations. In addition, it is not possible to load the threshing device evenly and at full power when manually feeding the mass. All this reduces labor productivity.

 The invention consists in the following.

 The objective of the invention is to increase the yield (material for the manufacture of brooms) per unit of harvested area, reduce the complexity of cleaning and post-harvest processing of sorghum broom, improve product quality.

 The technical result is an increase in labor productivity by threshing sorghum broom on the vine.

 The specified technical result during the implementation of the invention is achieved by the fact that a straight-through external threshing chamber is installed on the well-known hemp-binder header in such a way that threshing of plants is carried out on the vine by a direct-flow remote threshing chamber before mowing the header-sheaf; Sheaf conveyor and tractor trolley are attached to the rear of the header. Installing a sheaf conveyor reduces the complexity of harvesting, as it eliminates the manual operation of selecting sheaves from the field. To collect threshed grain, a hopper is installed on top of the header-sheaf binder.

 Direct-flow remote threshing chamber adjustment according to the threshing height is carried out by a parallelogram hydraulic hitch.

 The drawing shows a diagram of the proposed combine for harvesting broom sorghum.

 The harvester for harvesting sorghum broom consists of a frame 1 with a divider 2 attached to it, a section conveyor 3, a grass separator 5, a cutting device 4, a knitting device 6, a needle conveyor 7, a running gear 8. A parallelogram hydraulic linkage 9 is mounted on the frame. It is hung on it direct-flow remote threshing chamber 10. A grain hopper 11 is mounted on the frame of the header-sheaf-binder, a conveyor of sheaves 12 and a tractor trolley 13, for example, 2 PTS-4M, are attached to the rear of the sheaf-binder.

 The harvester for harvesting sorghum broom works as follows. When the combine is moving along a row of plants, a direct-flow remote threshing chamber 10 threshing. The threshed grain is sent through the grain pipeline to the hopper 11. After exiting the direct threshing threshing chamber of the threshed sorghum plants, they are mowed by the cutting apparatus 4, captured by the sectional conveyor 3 and transported to the knitting apparatus 6, where sheaves of plants are formed and bundled with twine. With a needle conveyor 7, sheaves are dumped onto the conveyor 12 and unloaded into the tractor carriage 13.

Sources of information
1. Direct-flow remote threshing chamber. Ileneva S.V., Skvortsov A.K., Tseplyaev A.N. Patent 2090048.

 2. Threshing apparatus vibration-pulse rice (MAVIR). Skvortsov A.K .: diss. Cand. tech. sciences. Volgograd Agricultural Institute. 1964

 3. The working body of the threshing and separating device. Skvortsov A.K. Patent 2023374.

 4. Slit beater. Skvortsov A.K. Patent 2023369.

 5. Slit beater with a transporting plate. Skvortsov A.K., Ryadnov A.I., Ileneva S.V., Sharipov R.V. Application 2000128584/13 (070371) from 11/15/2000

 6. Agricultural machinery and the basics of the operation of the ICC. M .: Kolos, 1981 - p. 282, fig. 161.

Claims (1)

Combine for harvesting sorghum broom, which is a header-sheaf-binder, consisting of a frame with a divider attached to it, a sectional conveyor, a grass separator, a cutting device, a knitting device, a needle conveyor, a running gear, characterized in that the front of the header-sheaf is mounted on a parallelogram hydraulic a direct-flow remote threshing chamber is installed, a sheaf conveyor and a tractor trolley are attached to the rear of the header-sheaf, a grain hopper is installed on top of the sheare-sheave.