CN200997774Y

CN200997774Y - Two layered cutting knife elevating gear of harvester

Info

Publication number: CN200997774Y
Application number: CNU2006201654511U
Authority: CN
Inventors: 李春
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-12
Filing date: 2006-12-12
Publication date: 2008-01-02
Anticipated expiration: 2016-12-12

Abstract

The utility model discloses a harvester double-layer cutter lifting device, which is composed of double-layer cutters, cutter frames of the cutters, and a fixing seat arranged on the chassis. The cutter frames are symmetrically and movably connected at both sides of fixing seat, the drive shaft of drive mechanism in the lifting device is movably connected with the supporting rods of cutter frames, a drive mechanism is fixedly connected on the fixing seat, when the harvester is not equipped with the fixing seat, the drive mechanism is connected on the chassis. Due to the lifting of the double-layer cutters are individually equipped with drive mechanism, when the double-layer cutters are required to be lifted, a cutting table is not required to be lifted and the traveling speed of the harvester is not required to be reduced, only the mechanism is required to be operated, the purpose of lifting can be realized, thus, the utility model has the advantages of high working efficiency, low oil consumption, and easy operation. After the harvesting, the utility model can ensure the cutting height to be uniform, is convenient for next cultivation of farmers, and the cultivation cost is saved.

Description

Two layers of cutter elevator of grain header

Technical field:

The utility model relates to full feeding track grain header, is specifically related to the elevator of two layers of cutter of grain header.

Background technology:

At present, two layers of cutter of most of grain headers all flexibly connect with the ceding of Taiwan, and its lifting is to rely on the lifting of the ceding of Taiwan and lifting, therefore, when running into ridge or the edge of a field, must reduce the speed of cutting mill walking, promote the ceding of Taiwan rapidly, avoid breaking two layers of cutter, in the more plot of ridge, then need reduce the speed of travel and the lifting ceding of Taiwan continually, not only influence the operating efficiency of harvesting greatly, and increase the energy consumption of grain header.

Goal of the invention:

The technical problems to be solved in the utility model provides a kind of two layers of cutter elevator of grain header, can manipulate the lifting of two layers of cutter directly by this elevator.

The utility model is achieved through the following technical solutions:

Two layers of cutter elevator of grain header, comprise two layers of cutter and cutting tool thereof, be arranged at the holder on the chassis, described cutting tool symmetry is movably connected on the both sides of holder, the driving shaft of the driving mechanism in the described elevator and the pole of cutting tool flexibly connect, driving mechanism is fixedly connected on the holder, when grain header is not established holder, then be connected in the chassis.

Beneficial effect:

One, the utility model is owing to the lifting that is two layers of cutter is provided with driving mechanism separately, therefore when two layers of cutter of needs lifting, need not the speed of travel of the lifting ceding of Taiwan and reduction cutting mill, only need handle the purpose that this mechanism can reach two layers of cutter of lifting and adjust two layers of cutter height arbitrarily, thereby, the utility model can adapt to the more plot harvesting of ridge especially, has high efficiency, low, the easy to operate advantage of oil consumption.

Two, the harvested batch height basically identical that cuts of the utility model is cultivated for following batch of peasant and is brought convenience, and cost is cultivated in saving.

Description of drawings

Fig. 1 is the utility model schematic top plan view;

Fig. 2 be among Fig. 1 A to schematic diagram.

Embodiment:

As shown in Figure 1, 2, the utility model comprises two layers of cutter 1 and cutting tool 2 thereof, is arranged at the holder 3 on the chassis, and described cutting tool 2 is movably connected on the both sides of holder 3 by axle 22 symmetries, also comprises two layers of cutter catch bar 6 that are arranged at a side.

As shown in Figure 1, the driving power in the elevator is selected hydraulic-driven in the present embodiment for use, and described driving mechanism 4 is a plunger case 4, and the output oil pipe 5 in the hydraulic system 5 connects plunger case 4 respectively by three-way pipe 51.

Still as shown in Figure 1, 2, the end of the driving shaft 41 of plunger case 4 is provided with porose, and the pole 21 end clamping plate of cutting tool 2 are provided with the hole that is complementary, and the hole of passing both with pin 42 flexibly connects; Plunger case 4 ends are provided with connecting rod 43, connecting rod 43 is provided with connecting hole, be fixedly connected with bearing 31 on the holder 3, the clamping plate of bearing 31 are provided with the hole that is complementary, and it is fixedly connected to pass the hole that is complementary on the clamping plate of connecting hole on the connecting rod 43 and bearing 31 with bolt 44.The unlatching control of hydraulic system is arranged at driver's cabin.

Claims

1, two layers of cutter elevator of grain header, comprise two layers of cutter (1) and cutting tool (2) thereof, be arranged at the holder (3) on the chassis, described cutting tool (2) symmetry is movably connected on the both sides of holder (3), it is characterized in that: the driving shaft (41) of the driving mechanism in the elevator (4) flexibly connects with the pole (21) of cutting tool (2), and driving mechanism (4) is fixedly connected on the holder (3).

2, two layers of cutter elevator of grain header as claimed in claim 1, it is characterized in that: the flexible connection of described driving shaft (41) and pole (21), for the end of driving shaft (41) is provided with porose, the end clamping plate of pole (21) are provided with the hole that is complementary, and the hole of passing both with pin (42) connects.

3, two layers of cutter elevator of grain header as claimed in claim 1, it is characterized in that: described driving mechanism (4) is fixedly connected on the holder (3), be that driving mechanism (4) end is provided with connecting rod (42), connecting rod (42) is provided with connecting hole, holder (3) is provided with bearing (31), the clamping plate of bearing (31) are provided with the hole that is complementary, and the hole of passing both with bolt (43) is fixedly connected.

4, as two layers of cutter elevator of grain header as described in claim 1 or 3, it is characterized in that: driving mechanism (4) is hydraulically powered plunger case.

5, two layers of cutter elevator of grain header as claimed in claim 4, it is characterized in that: output oil pipe (5) connects plunger case (4) respectively by three-way pipe (51).