CN201805715U

CN201805715U - Rotary type hydraulic-driven harvester

Info

Publication number: CN201805715U
Application number: CN201020522428XU
Authority: CN
Inventors: 罗耀刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-09
Filing date: 2010-09-09
Publication date: 2011-04-27
Anticipated expiration: 2020-09-09

Abstract

The utility model provides a rotary type hydraulic-driven harvester which comprises a workbench and a travelling chassis arranged below the workbench, wherein the workbench is provided with a harvesting machine, a conveyer, a thresher and a power machine. The rotary type hydraulic-driven harvester is characterized in that the workbench is connected with the travelling chassis through a rotary supporting device arranged at the bottom of the workbench. The workbench and the travelling chassis can rotate relatively under the driving of the rotary supporting device, thereby greatly increasing the degree of freedom of the harvester and achieving harvesting flexibility and diversity of the harvester; and by combining with the hydraulic-driven travelling chassis, the defects of small ground clearance, difficult straight travelling in a mud field and inflexible turning of the traditional harvester can be overcome, the problems of harvesting dead angle and poor travelling performance in a mud filed of the traditional harvester can be solved thoroughly, a gear box, half shaft transmission and other parts can be omitted so as to reduce the cost, harvesting efficiency is improved greatly, and energy consumption is reduced.

Description

Rotary type hydraulic drives grain header

Technical field

The utility model provides a kind of grain header, and the rotatable hydraulic-driven grain header of particularly a kind of workbench belongs to farm machinery design and manufacturing technology field.

Background technology

Along with the high speed development of economy and technology, the Mechanization Development epoch have been stepped in agricultural production of today, and increasing high-efficiency agriculture machinery just progressively replaces artificial work backward, poor efficiency, and grain header is exactly central a kind of important agricultural machinery.But, just drive the chassis and fixedly connected with the walking of grain header because existing grain header workbench all adopts stationary structure.Be located in narrow and small, irregular, the muddy farmland in mountain area or plot for some like this, exist the difficulty of turning to be unfavorable for the propelling of mechanized harvest, operating efficiency in the time of can influencing harvesting again, and operation also can consumes energy repeatedly, even cause faults such as sunken car, wearing and tearing plant equipment, thereby bring loss to peasant household.Therefore be necessary prior art is improved.

Summary of the invention

For solving existing grain header because of adopting very difficult that fixed work bench brought in the harvesting of irregular field, cause sunken car, wearing and tearing plant equipment easily, consume more diesel oil, household economy loses problems such as big, and the utility model provides a kind of rotary type hydraulic to drive grain header.

The utility model is finished by following technical proposal: a kind of rotary type hydraulic drives grain header, comprise the workbench of band harvester, conveyer, thrasher, engine on it and the walking chassis that is positioned at the workbench below, it is characterized in that workbench is connected with the walking chassis by the slewing supporting device of its bottom, so that make workbench and walking chassis can do 360 degree rotations relatively by slewing supporting device, to finish various harvestings and other task easily.

Described slewing supporting device comprises the price fixing of being located at its periphery sideband tooth bar on the walking chassis, be located at the workbench bottom and also pass through the Moving plate that the ball of its outer wall links to each other with the price fixing inwall, be located at the power-driven machine of workbench bottom, be located in the power-driven machine rotating shaft and the gear that is meshed with the tooth bar of price fixing neighboring, so that under power-driven machine drives, by the rolling of gear on the tooth bar of price fixing neighboring, realize that the Moving plate of workbench and bottom thereof and walking chassis relatively rotate.

Described slewing supporting device comprises the price fixing of being located at its inner circumference band tooth bar on the walking chassis, be located at the workbench bottom and also pass through the Moving plate that the ball of its inwall links to each other with the price fixing outer wall, be located at the power-driven machine of workbench bottom, be located in the power-driven machine rotating shaft and the gear that is meshed with the tooth bar of price fixing inner rim, so that under power-driven machine drives, by the rolling of gear on price fixing inner rim tooth bar, realize that the Moving plate of workbench and bottom thereof and walking chassis relatively rotate.

Described slewing supporting device comprises the Moving plate of its periphery sideband tooth bar of being located at the workbench bottom, be located at the power-driven machine on the walking chassis, the screw rod that links to each other and be meshed with the power-driven machine rotating shaft with Moving plate neighboring tooth bar, so that under power-driven machine drives, rotation by screw rod is rotated the Moving plate that is meshed with it, thereby realizes the rotation of workbench.

The power-driven machine of described slewing supporting device is hydraulic motor, perhaps electromotor.

Described walking chassis is crawler type or wheel formula chassis.

The crawler driving whell on described crawler-type traveling chassis by minor axis be fixed on the hydraulic motor of walking on the chassis and be connected rotate so that directly drive crawler driving whell, and then drive grain header and do and move ahead or retreat mobile by hydraulic motor.

Described hydraulic motor is connected with the oil pump distributing valve by petroleum pipeline, so that provide the dynamicliquid pressure oil that drives usefulness to hydraulic motor by oil pump and petroleum pipeline.

The utlity model has following advantage and effect: adopt such scheme, can be under the driving of slewing supporting device, workbench and walking chassis are relatively rotated, greatly increased the degree of freedom of grain header, flexibility and diversity when making grain header possess harvesting, add hydraulically powered walking chassis, it is little to have overcome the existing grain header road clearance, mud field straight-line travelling difficulty, inflexible shortcoming of turning, can be in the narrow field of outlying mountain area, irregular field, the mud Tanaka who avoids walking repeatedly gathers in, fundamentally solve existing grain header and had the harvesting dead angle, the problem of mud field through performance difference, not only save gearbox, parts such as semiaxis transmission reduce cost, and help the propelling of mechanized harvest, and the operating efficiency when greatly having improved harvesting, reduce energy resource consumption.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.

The rotary type hydraulic that the utility model provides drives grain header, comprise band harvester 1 on it, conveyer 2, thrasher 3, the workbench 5 of engine 4 and the walking chassis 6 that is positioned at workbench 5 belows, wherein, workbench 5 is connected with walking chassis 6 by the slewing supporting device of its bottom, described slewing supporting device comprises the price fixing 13 of being located at its periphery sideband tooth bar 12 on the walking chassis 6, be located at workbench 5 bottoms and also pass through the Moving plate 15 that the ball 14 of its outer wall links to each other with price fixing 13 inwalls, be located at the power-driven machine 10 of workbench 5 bottoms, be located in power-driven machine 10 rotating shafts and the gear 11 that is meshed with the tooth bar 12 of price fixing 13 neighborings, so that under power-driven machine 10 drives, by the rolling of gear 11 on price fixing 13 neighboring tooth bars 12, the Moving plate 15 of workbench 5 and bottom thereof is rotated thereupon, realize the rotation of workbench 5, described power-driven machine 10 is a hydraulic motor, link to each other with oil pump 21 on being installed in workbench by carrier pipe and distributing valve, this power-driven machine 10 also can be motor, as Fig. 1, described walking chassis 6 is the band shoe formula walking chassis of band crawler belt 9, crawler driving whell 8 by minor axis 7 be fixed on the hydraulic motor 18 of walking on the chassis 6 and be connected, hydraulic motor 18 is connected with oil pump 20 by petroleum pipeline 19 and distributing valve 22, by oil pump 20, distributing valve 22 and petroleum pipeline 19 provide the dynamicliquid pressure oil that drives usefulness to hydraulic motor 18, making hydraulic motor 18 directly drive crawler driving whell 8 rotates, by transmission support wheel 16, driven pulley 17 drive grain headers do move ahead or retreat mobile, as Fig. 1, Fig. 2.

Claims

1. a rotary type hydraulic drives grain header, comprise the workbench of band harvester, conveyer, thrasher, engine on it and the walking chassis that is positioned at the workbench below, it is characterized in that workbench is connected with the walking chassis by the slewing supporting device of its bottom.

2. rotary type hydraulic according to claim 1 drives grain header, it is characterized in that described slewing supporting device comprises the price fixing of being located at its periphery sideband tooth bar on the walking chassis, be located at the workbench bottom and also pass through the Moving plate that the ball of its outer wall links to each other with the price fixing inwall, be located at the power-driven machine of workbench bottom, be located in the power-driven machine rotating shaft and the gear that is meshed with the tooth bar of price fixing neighboring.

3. rotary type hydraulic according to claim 1 drives grain header, it is characterized in that described slewing supporting device comprises the price fixing of being located at its inner circumference band tooth bar on the walking chassis, be located at the workbench bottom and also pass through the Moving plate that the ball of its inwall links to each other with the price fixing outer wall, be located at the power-driven machine of workbench bottom, be located in the power-driven machine rotating shaft and the gear that is meshed with the tooth bar of price fixing inner rim.

4. rotary type hydraulic according to claim 1 drives grain header, it is characterized in that described slewing supporting device comprises the Moving plate of its periphery sideband tooth bar of being located at the workbench bottom, be located at the power-driven machine on the walking chassis, the screw rod that links to each other and be meshed with the power-driven machine rotating shaft with Moving plate neighboring tooth bar.

5. rotary type hydraulic according to claim 1 drives grain header, and the power-driven machine that it is characterized in that described slewing supporting device is hydraulic motor, perhaps electromotor.

6. rotary type hydraulic according to claim 1 drives grain header, it is characterized in that described walking chassis is crawler type or wheel formula chassis.