Plate-belt-type all-feeding harvester

Abstract

The invention discloses a plate-belt-type all-feeding harvester which comprises an upper layer of cutting knives, a lower layer of cutting knives and a threshing drum, and is characterized in that the upper and lower layers of cutting knives are separated into a left group and a right group, and the two groups of cutting knives separately operate; and the plate-belt-type all-feeding harvester further comprises paddy conveying belts, the paddy conveying belts include a main paddy conveying belt, a left paddy conveying belt and a right paddy conveying belt, the left paddy conveying belt and the right paddy conveying belt are respectively arranged at the rear lower ends of the left and right groups of cutting knives, the front end of the main paddy conveying belt is arranged between the left paddy conveying belt and the right paddy conveying belt, a vibrating screen is arranged below the rear end of the main paddy conveying belt, the threshing drum is arranged above the middle of the main paddy conveying belt, and a return paddy tank for conveying the threshed paddies to the main paddy conveying belt is arranged below the threshing drum. The harvester has the advantages of short cut straw conveying distance, simple conveying mechanism with structure, convenience for maintenance, light whole harvester weight, lower power output requirement, and suitability for deep muddy field operation.

Description

technical field

[0001] The invention relates to a full-feed harvester, in particular to a strip-type full-feed harvester. Background technique

[0002] Existing full-feeding harvester, wherein cutting mechanism is in the disclosed structure of " full-feeding light combine harvester " such as publication number CN2448070, and cutting mechanism has upper and lower two layers of cutting knives, and the cutting knife of this structure is One-way operation; the cut rice stalks are transported through the middle conveying trough, and the structure of the middle conveying trough generally adopts a chain rake or belt rake structure, that is, the main and driven transmission wheels installed at the upper and lower ends of the conveying trough drive the chain or belt conveyor belt Running, a rake rack is installed on the chain or belt, when the harvesting unit transports the harvested rice stalks to the lower opening of the middle conveying trough, it is grabbed by the rake teeth and ...

Examples

Embodiment

[0014] refer to figure 1 , a strip-type full-feed harvester, comprising upper and lower layers of cutters, threshing cylinder 5, fan and vibrating screen 7, the upper and lower layers of cutters are divided into left and right groups, two The group cutters operate separately, wherein the left group includes the upper left cutter 12 and the lower left cutter 15, and is connected with the power mechanism through the left cutter bar throwing wheel 14 to realize the operation of the upper and lower layers of cutters on the left; the right group includes The upper right cutting knife 2 and the lower right cutting knife 1 are connected with the power mechanism through the right cutter bar wheel 18 to realize the operation of the upper and lower layers of cutting knives on the right. Transmission wheel 13, right transmission wheel 19 of reel are connected with power mechanism, drive reel to rotate;

[0015] Also comprise rice conveyer belt, rice conveyer belt is divided into main ri...

technical field

[0001] The invention relates to a full-feed harvester, in particular to a strip-type full-feed harvester. Background technique

[0002] Existing full-feeding harvester, wherein cutting mechanism is in the disclosed structure of " full-feeding light combine harvester " such as publication number CN2448070, and cutting mechanism has upper and lower two layers of cutting knives, and the cutting knife of this structure is One-way operation; the cut rice stalks are transported through the middle conveying trough, and the structure of the middle conveying trough generally adopts a chain rake or belt rake structure, that is, the main and driven transmission wheels installed at the upper and lower ends of the conveying trough drive the chain or belt conveyor belt Running, a rake rack is installed on the chain or belt, when the harvesting unit transports the harvested rice stalks to the lower opening of the middle conveying trough, it is grabbed by the rake teeth and ...

Examples

Embodiment

[0014] refer to figure 1 , a strip-type full-feed harvester, comprising upper and lower layers of cutters, threshing cylinder 5, fan and vibrating screen 7, the upper and lower layers of cutters are divided into left and right groups, two The group cutters operate separately, wherein the left group includes the upper left cutter 12 and the lower left cutter 15, and is connected with the power mechanism through the left cutter bar throwing wheel 14 to realize the operation of the upper and lower layers of cutters on the left; the right group includes The upper right cutting knife 2 and the lower right cutting knife 1 are connected with the power mechanism through the right cutter bar wheel 18 to realize the operation of the upper and lower layers of cutting knives on the right. Transmission wheel 13, right transmission wheel 19 of reel are connected with power mechanism, drive reel to rotate;

[0015] Also comprise rice conveyer belt, rice conveyer belt is divided into main ri...

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