CN201541478U

CN201541478U - Horizontal lifting device for header

Info

Publication number: CN201541478U
Application number: CN2009200646032U
Authority: CN
Inventors: 刘兴国; 喻益新; 冯振科; 陈国军; 陈汉华; 张建军; 刘建洪; 杨正国; 李宁; 洪军毅
Original assignee: Zhuzhou Combine Co Ltd Of Modern Agricultural Equipment
Current assignee: Zhuzhou Combine Co Ltd Of Modern Agricultural Equipment
Priority date: 2009-05-27
Filing date: 2009-05-27
Publication date: 2010-08-11
Anticipated expiration: 2019-05-27

Abstract

A horizontal lifting device for a header comprises a combine harvester header and a combine harvester frame which form a movable integrity through a connecting device, and is characterized in that the connecting device of the combine harvester header and the combine harvester frame are changed into a quadrangular linkage mechanism, that is, the combine harvester header and the combine harvester frame are connected through the horizontal lifting device. The horizontal lifting device is characterized in that two fulcrums are arranged on the combine harvester frame and connected with an inserted pin and a connecting rod; and the connecting rod is respectively connected with the two fulcrums on the combine harvester header through the inserted pin, so as to form two closed plane-quadrangular linkage mechanisms. The combine harvester header is jacked up through a hydraulic cylinder, the header is limited by the plane-quadrangular linkage connecting rod, and the header hopper and a cutting knife make lifting movement.

Description

The horizontal elevator of the ceding of Taiwan

Affiliated technical field

The utility model relates to a kind of part device of agricultural harvesting machine, and the taiwan cut off and landing device, the particularly ceding of Taiwan that refer in particular to a kind of agriculture all feeding-in combine remain up and down in lifting process and move horizontally.

Background technology

A harvesting platform is all arranged on all feeding-in combine,, have certain space that moves up and down so generally in design, all can consider grain header harvesting platform because the condition of institute's operation is incomplete same.

The taiwan cut off and landing device of all feeding-in combine of agricultural machinery producer manufacturing now, be that the ceding of Taiwan is fixed on the rotatable fulcrum, another fulcrum is supported by hydraulic jack, and hydraulic jack is flexible, can lift or put down the return bend point rotation (see figure 1) of ceding of Taiwan bucket on rotatable.This device raises the ceding of Taiwan and makes it and might can not cut off the fringe bar, and ceding of Taiwan bucket shifted the rice stubble below the bucket onto, brings influence for the ceding of Taiwan that has secondary to cut stubble, can not fitly cut off rice stubble.The secondary ceding of Taiwan is to be used to cut off the harvested rice stubble of rice, and rice stubble stays and becomes fertilizer in the ground.Therefore necessary this is improved.

Summary of the invention

The purpose of this utility model is at the weak point of the connected mode of the harvester header of present manufacturing, it is vertical with the rice bar to propose a kind of ceding of Taiwan cutter, horizontal resection spike of rice, ceding of Taiwan bucket can not shifted the horizontal elevator of connection of the new all feeding-in combine ceding of Taiwan of the following rice stubble of bucket onto.

The horizontal elevator of all feeding-in combine ceding of Taiwan connection that the utility model provides is: a kind of jockey of all feeding-in combine ceding of Taiwan.Comprise combine harvester cutting table and combine frame, combine harvester cutting table and combine frame form movable integral body by jockey.It is characterized in that: with reference to the principle of quadrilateral connecting rod mechanism, change combine harvester cutting table and combine frame jockey into quadrilateral connecting rod mechanism, promptly connect by horizontal elevator.Described horizontal elevator is that two fulcrums are arranged on the combine frame, has been attached thereto latch and connecting rod, and connecting rod links to each other with two fulcrums on the combine harvester cutting table by latch, forms the plane quadrilateral linkage of two sealings.Combine harvester cutting table is by hydraulic cylinder jack-up, and the ceding of Taiwan is subjected to the restriction of plane four connecting rods, and ceding of Taiwan bucket and cutter are done horizontal elevating movement.

The advantage of this utility model: though this horizontal elevator has had more two connecting rods and latch than the combine harvester cutting table of making now, but simple in structure, reduced the welding tooling anchor clamps.Main advantage is in the horizontal elevating movement of the ceding of Taiwan, and cutter cuts off spike of rice smoothly, and the rice stubble below the ceding of Taiwan bucket also can be highly cut off in the secondary ceding of Taiwan on request.

Description of drawings

Fig. 1 is the existing connected mode schematic diagram of making that has the double-deck ceding of Taiwan.

The schematic side view of the horizontal elevator of Fig. 2 the utility model ceding of Taiwan.

The front elevational schematic of the horizontal elevator of Fig. 3 the utility model ceding of Taiwan.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 2 and embodiment shown in Figure 3, by accompanying drawing as can be seen the utility model be the jockey of a kind of combine harvester cutting table and combine frame.Flexibly connect by this device between the ceding of Taiwan and the frame.Be characterized in: combine harvester cutting table and combine frame jockey are quadrilateral connecting rod mechanism, promptly connect by horizontal elevator.Respectively be welded with two ears 1 and ear 2 on combine frame both sides, the connecting rod 5 with holes with four two ends of ear 7 that is welded on ceding of Taiwan both sides and ear 9 usefulness is connected with connecting rod 11, plug latch 4, latch 6, latch 10 each two in the hole, return bend 13 is put into ear 1 and is entangled, and forms the plane quadrilateral linkage of two sealings.Combine harvester cutting table 8 is by hydraulic cylinder 12 jack-up, and the ceding of Taiwan is subjected to the restriction of plane four connecting rods, and ceding of Taiwan bucket and cutter are done horizontal elevating movement.

The advantage of this utility model: although this horizontal lifting device has had more two connecting rods and latch than the combine harvester cutting table of making now, but simple in structure, reduced the welding tooling anchor clamps. Main advantage is in the motion of ceding of Taiwan horizontal lifting, and cutter cuts off spike of rice smoothly, and the rice stubble below the ceding of Taiwan bucket also can be highly cut off in the secondary ceding of Taiwan on request.

Claims

1. the horizontal elevator of the ceding of Taiwan comprises combine harvester cutting table and combine frame, and combine harvester cutting table and combine frame form movable integral body by jockey; It is characterized in that: combine harvester cutting table and combine frame jockey are quadrilateral connecting rod mechanism, promptly connect by horizontal elevator.

2. the horizontal elevator of the ceding of Taiwan as claimed in claim 1, it is characterized in that: described horizontal elevator is that two fulcrums are arranged on the combine frame, latch and connecting rod have been attached thereto, connecting rod links to each other with two fulcrums on the combine harvester cutting table by latch, forms the plane quadrilateral linkage of two sealings.