CN2340169Y

CN2340169Y - Reed harvester

Info

Publication number: CN2340169Y
Application number: CN 98242245
Authority: CN
Inventors: 闵光泽; 李章永; 张启平; 田波平; 廖庆喜; 吴怀; 郑小燕; 黄智生; 张传铎
Original assignee: Huazhong Agricultural University
Current assignee: Huazhong Agricultural University
Priority date: 1998-11-12
Filing date: 1998-11-12
Publication date: 1999-09-29
Anticipated expiration: 2008-11-12

Abstract

The utility model belongs to the technical field of reed harvesters. The utility model is composed of a front-mounted hanging mechanism, a motive power output and transmission mechanism, a crops dividingdevice, a crops holding device, a cutting table and a transverse conveying device, wherein, the crops dividing device and the crops holding device mutually cooperate, and a shifting finger can be made to extend or retract in a sliding groove by a chain-typed transmission system according to a certain rule. A horizontal type conveying device matched with the harvester has novel structure. The utility model has the advantages of convenient operation, reliable operation and higher work efficiency, and the reed harvester is suitable for the operation of reaping crops with high stalks such as reed, sugar cane, corn, sesame, etc.

Description

Reed harvester

The utility model belongs to the reed harvester technical field.

Reed is one of important paper industry raw material of China, mainly is distributed in the beach, continent in river, river, lake, sea, its plant tall and big strong, material is harder.Traditional harvesting method still adopts and manually cuts the mode of cutting, and a strong labour power can only gather in one mu of reed in one day at the most, and not only labour intensity is big, and work efficiency is very low, produces at present to go up to be badly in need of a kind of reed harvester tool, to substitute heavy manual labor.

The purpose of this utility model is the facility of a kind of mechanized harvest reed of development, makes it reach easy accessibility, purpose simple to operate, practical.

The utility model is achieved through the following technical solutions:

A kind of reed harvester is made of draw-gear, suspension arrangement, transmission mechanism and the ceding of Taiwan 2.Suspension arrangement is the fluid power system that front positioning type is furnished with its lifting of control, the front lower place of this suspension arrangement is provided with a ceding of Taiwan 2, there is a triangle metal framing component that protracts on the right side of the ceding of Taiwan 2, which is provided with branch, grain lifter, this triangular framing is vertical with the working face of the described ceding of Taiwan 2, the angle on its hypotenuse and ground is an acute angle, the outer rim of described hypotenuse is provided with the nearside divider 1 of band cutting edge, is provided with one and parallels with its hypotenuse and with the chain type grain lifter of dialling finger 17 in triangular framing.There is a lateral transfer device to be positioned at the back upper place of the ceding of Taiwan 2, be provided with corresponding ring-shaped guide rail chute 8 in top, the bottom of this device, drive chains and the vertical driving lever 9 on it of being connected by power transmission shaft 23, the reed bar that is cut is carried left by means of the moving tooth on the driving lever 26.

Chain type transmission mechanism top in branch, the grain lifter is provided with one section closed guide rail chute 5, the guide groove of its below is open, drive chain by power transmission shaft 16, operation in the direction of the clock from bottom to top, on described driving chain, equidistantly be equipped with some and dial finger 17, dial to refer to that 17 move with chain, when being in working face, this group finger direction changes vertical with described chain, when working face stopped, this group referred to that 17 are subjected to the effect of baffle plate 50 and

guide roller

41,42, and direction is changed into parallel with chain, the withdrawal chain cover enters next working cycles.

It is parallel that 2 axis are equipped with in the rear end of described group of finger 17, but the

guide roller

41,42 of setovering mutually, the direction and the stress of finger 17 dialled in the running status control of this roller in the guide rail chute.

Chain type transmission mechanism in the lateral transfer device is by a left side, right two and on, following corresponding power transmission shaft 23 and vertical driving lever 9 constitute, power transmission shaft drives chain right-to-left level run counter clockwise, in described chain, equidistantly be equipped with some on, following corresponding vertical driving lever 9, driving lever 9 higher slices are provided with moving tooth 26, described driving lever moves with chain, by the local baffle plate 54 that is provided with on the guide rail chute, 56 and

guide roller

38,39 effect, change into vertical with chain (realization is stirred and cut the conveying left smoothly of reed bar) in the direction of its working face section start moving tooth 26, when moving to the working face termination, this moving tooth direction is changed into parallel with chain, enters next working cycles.

Accompanying drawing and drawing numbering are described as follows:

Fig. 1 is an end view of the present utility model.

Be numbered among the figure: 1, nearside divider; 2, cutting bed; 3, grain lifter fixed support; 4, chain guard under the grain lifter; 5, chain guard and track on the grain lifter; 6, auxiliary driving; 7, divide, hold up the standing grain support; 8, guide rail chute; 9, vertical driving lever; 10, main transmission gearbox; 11, power input shaft and universal coupling; 12, frame; 13, hitch; 14, knife lever and mounting rail; 15, base

Fig. 2 is a front view of the present utility model

Among the figure 16, the auxiliary driving shaft coupling; 17, hold up standing grain to dial finger; 18, carry countershaft; 19, tension pulley; 20, V belt; 21, chain tension gear; 22, transportation sprocket; 23, carry final drive shaft; 24, power transmission shaft; 25, slide rail and side steering

Fig. 3 is the structural representation that the utility model is carried driving lever

Be numbered among the figure: 26, aperture moving tooth; 27; Setting-up piece; 28, driving lever seam; 29, roller; 30, axle sleeve; 31, rivet; 32, turning chain sheet B; 33, chain bearing pin; 34, turning chain sheet A; 35, macropore moving tooth; 36, location axle sleeve; 37, crooked moving tooth.

Fig. 4 is that the utility model is carried guide roller structural representation in the driving lever.

Be numbered among the figure: 38, the directed bearing pin of moving tooth; 39, guide roller.

Fig. 5 is the vertical view that the utility model is carried driving lever.

Be numbered among the figure: 32, turning chain sheet B; 35, macropore moving tooth; 37, crooked moving tooth.

Fig. 6 is that the utility model holds up standing grain to dial the finger end view.

Be numbered among the figure: 17, hold up standing grain to dial finger; 40, guide roller; 41, roll pin; 42, strengthen carrier bar; 43, chain sheet; 44, chain rolls; 45, chain pin; 46, connecting plate; 47, split pin; 48, connecting pin; 49, toothholder

Fig. 7 is that the utility model holds up standing grain to dial the finger vertical view

Be numbered among the figure: 17, hold up standing grain to dial finger; 42, strengthen carrier bar; 46, connecting plate; 48, connecting pin; 49, toothholder

Fig. 8 is that the utility model is held up standing grain transmission schematic diagram

Number among the figure: 17, hold up standing grain to dial finger; 50, hold up standing grain to dial the finger stop plate; 51, hold up the standing grain upper sprocket wheel; 52, seeding supporting chain bar; 53, hold up the standing grain lower sprocket.

Fig. 9 is a conveying plant transmission schematic diagram

Be numbered among the figure: 54, carry the driving lever front apron, 55, chain; 56, carry the driving lever backboard

Below in conjunction with drawings and Examples the utility model is further described:

Grain header is preposition to hang on the supporting tractor of selecting for use, and tractor dynamic power sends crank respectively to by final drive shaft and connects mechanism's drive cutting bed, and auxiliary driving drives branch, grain lifter, carries main shaft to drive the lateral transfer device.The grain lifter top is for dividing the standing grain device, dividing standing grain and hold up standing grain to support mutually, reed to be cut and the reed of not cutting are separated, hold up standing grain to dial finger reed to be cut is upwards held up into cutting bed backward, implement cutting, meanwhile, conveying plant will cut the reed collection and be delivered to ceding of Taiwan left side lay neat, reach the purpose of the harvesting reed of working continuously.

Shown in Fig. 3,4,5: driving lever seam 28 is to adopt carbon steel processing, with aperture moving tooth 26, the crooked moving tooth 37 of macropore moving tooth, form location axle sleeve 36 above being welded on, the guide roller that is riveted on moves in upper and lower chute respectively, driving lever seam 28 is socketed in turning chain sheet A, B, 34,32, integral body can rotate freely around the driving lever center, its duty is by crooked moving

tooth

37,39 controls (promptly control it and be subjected to the force direction and the direction of motion) of bearing pin 38 and the axis of rolling, the conveying of having cut reed is extricated from tooth and is finished by welding four on it.

By Fig. 6, shown in 7: toothholder 49 is to adopt carbon steel to form through machined, hold up standing grain to dial to refer to 17 to adopt the steel plate punch process and be welded on the toothholder, guide roller 40 is riveted on the toothholder by rolling pin 41, guide roller rotates flexibly, toothholder and the attached whole connecting plate 46 that relies on thereof, chain pin 45 and connecting pin 48 and chain coupling, moving tooth rotates around connecting pin 48, strengthen 42 booster actions of carrier bar, change stress, improve intensity and reliability, guide roller injection during work, dial and refer to extend laterally, finish and hold up the standing grain function, after action is finished, the guide roller chute that de-orbits, dial finger and be folded state withdrawal chain guard, enter the next round working cycles.

The utlity model has following good effect:

1, finished by the leap of manually-operated to do mechanization operation, not only greatly alleviated labor Fatigue resistance, and improved significantly labor productivity, adopt the utility model harvesting reed Every harvester each hour can be gathered in 8 mu of reeds, is fit to large tracts of land reed field and uses.

2, the utility model simplicity of design, practicality, reliability are higher, and the height for the stubble left can be controlled In 9 centimetres, be conducive to reed field winter management.

3, conformability is good between the utility model device and device, mechanism and the mechanism, can be very Well co-ordination, and power dissipation ratio is lower.

4, this machine not only is fit to the harvesting reed, and preferably harvesting corn, sugarcane, The high stem crops such as jowar, millet, crudefiber crop, range of application is wider.

Claims

1. reed harvester, by draw-gear, suspension arrangement, the transmission mechanism and the ceding of Taiwan 2 constitute, it is characterized in that described suspension arrangement is that front positioning type is arranged, the fluid power system that its lifting of control is arranged, the front lower place of described this device is provided with a ceding of Taiwan 2, there is a triangle metal framing component that protracts on the right side of the ceding of Taiwan 2, which is provided with branch, grain lifter, described triangular framing is vertical with the described ceding of Taiwan 2 working faces, the angle on its hypotenuse and ground is an acute angle, the outer rim of described hypotenuse is provided with the nearside divider 1 of band cutting edge, being provided with one in triangular framing parallels with its hypotenuse and refers to 17 chain type grain lifter with dialling, a lateral transfer device is positioned at the back upper place of the ceding of Taiwan 2, top at this device, the bottom is provided with corresponding ring-shaped guide rail chute 8, drive chains and the vertical driving lever 9 on it of being connected by power transmission shaft 23, the reed bar that is cut is carried left by the moving tooth on the driving lever 26.

2. reed harvester as claimed in claim 1, it is characterized in that, divide, the top of the chain type transmission mechanism in the grain lifter is provided with one section closed guide rail chute 5, the guide groove of its below is open, power transmission shaft 16 drives chain operation in the direction of the clock from bottom to top, some of equidistant installations are dialled and are referred to 17 on the driving chain, this group refers to that 17 move with chain, this group finger direction is changed into vertical with described chain when being in working face, when working face stops, dial and refer to that 17 are subjected to baffle plate 50 and guide roller 41,42 effect, direction are changed into parallel with chain, the withdrawal chain cover enters next working cycles.

3. reed harvester as claimed in claim 2 is characterized in that, it is parallel that 2 axis are equipped with in the rear end of described group of finger 17, but the guide roller 41,42 of setovering mutually, the direction and the stress of finger 17 dialled in the running status control of roller in the guide rail chute.

4. reed harvester as claimed in claim 1, it is characterized in that chain type transmission mechanism in the described conveying plant is by a left side, right two and on, following corresponding power transmission shaft 23 and vertical driving lever 9 constitute, this drive chain right-to-left is level run counter clockwise, some corresponding up and down mode driving levers 9 equidistantly are installed in described chain, driving lever 9 higher slices are provided with moving tooth 26, this driving lever moves with chain, by the local baffle plate 54 that is provided with in the guide rail chute, 56 and guide roller 38,39 effect, change into vertical in the direction of its working face section start moving tooth 26 with chain, when moving to the working face termination, the direction of this moving tooth is changed into parallel with chain, enters next working cycles.