CN2452259Y - Caterpillar, light wt. and combination type combine for rice and wheat - Google Patents

Abstract

The utility model provides a crawler tyep light weight and combination type combine for rice and wheat. The crawler tyep light weight and combination type combine for rice and wheat is composed of two parts-an integral header and an integral chassis. The integral heater part and the integral chassis part are fixed with two hinge type anchor ears arranged in front of a bracket of the chassis through a branching point main shaft of the header part, namely, bearing seats on both ends of a core shaft of a convex type threshing roller, and the integral header and the integral chassis can be movably combined for fixing or be separated. The crawler tyep light weight and combination type combine for rice and wheat is formed by the hanging combination of the integral header and the integral chassis, and has the advantages of simple structure and light weight. The utility model which belongs to a half-feeding crawler type uses a conveyor belt for lifting and conveying each object without cracking, and has low loss rate. The crawler tyep light weight and combination type combine is applied to paddy field and dry land, and is good for realizing the operation of agricultural mechanization of the harvest of rice and wheet in non-flat areas.

Description

The light-duty combination rice/wheat combine of crawler type

The utility model relates to a kind of agricultural grain header, the light-duty combination rice/wheat combine of especially a kind of crawler type.

Present existing middle-size and small-size combine, can be divided into wheeled and crawler type, the ceding of Taiwan is generally half feeding and feeds two kinds entirely, crawler type is done the field to the paddy field and all is suitable for, wheeled relatively poor to paddy field adaptability, comparatively speaking, full feeding harvester is stronger to the adaptability of rice wheat, and partly lodging, random standing grain can both gather in.But it is high that full feeding harvester cuts stubble, and dogstail is broken, and structure is complicated, heavy, consumed power is bigger.Half-feeding harvester energy consumption comparatively speaking is low slightly, and type is lighter, and structure is also simpler, and it is low to cut stubble, can get dogstail, but poor slightly to the adaptability of rice wheat, that is to say, to lodging, random standing grain harvesting difficulty.At non-flat area, south, existing medium and small harvester header separates with the chassis at present, and the work in combination complexity is generally speaking still too heavy, shifts inconvenient.

The purpose of this utility model provides a kind of simple in structure, and volume is little, in light weight, and the whole ceding of Taiwan and whole chassis mount combination, and mounting or dismounting are shifted the easy and convenient light-duty combination rice/wheat combine of crawler type of transportation flexibly.

The utility model partly is made up of a whole ceding of Taiwan and a whole chassis two.Whole header part comprise the complete machine front upper place the triangle nearside divider 1 and blade row 21, the ceding of Taiwan main support 2 that revolve comb grain lifter 3, front lower place, be positioned at the threshing case 5 of complete machine middle and upper part.Each thing that whole chassis portion comprises the seat 10, chassis overhang 11 on bridge 9 tops, extend to the chassis afterbody from the threshing lower box part promotes the crawler belt 18 of conveyer belt 13, bottom and each thing that support roller 19, chassis girder 16 and diesel engine, speed become case 15, afterbody receives carriage 17.The whole ceding of Taiwan partly with whole chassis partly by the ceding of Taiwan partly fulcrum main shaft 8 that is two bearing block of protruding formula threshing roll mandrel fix with two hinge-type anchor ears in chassis overhang 11 the place aheads, movable combination is fixed or is separated.

This novel harvester adopts the whole ceding of Taiwan, whole chassis to mount and combine, and is simple in structure, and small and light, minimum type do not contain power (power is the 2.2kw diesel engine) the about 100kg of gross weight.Because this machine structure employing is combined, only need one fen clock time just this machine can be divided in two parts or the assembling.Separately, the partly about 40kg of the ceding of Taiwan, the about 60kg in chassis, in the place that is not open to traffic, any two adults can both lift this machine to operating location at twice easily.This machine belongs to half feeding, crawler type, adopts conveyer belt to promote, transports each thing and do not have fragmentation, and percent of loss is low, and though produce also be to use can say so energy-saving.This grain header paddy field, do the field and all be suitable for, help realizing that the rice wheat harvest of non-flat area cuts the agricultural machanization operation.

Elaborate below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation.

This grain header is to mount combination by a whole ceding of Taiwan and a whole chassis by the main shaft fulcrum.The ceding of Taiwan comprises: grain lifter 3 is combed in revolving of front upper place, and grain lifter stands up main support 2 by insertion, screw jam-packed mode with the ceding of Taiwan two and connects.Below stationary knife row 21 usefulness screws are fastening in triangle nearside divider 1 front of front lower place, after the two is that upper and lower two parallel profiles of tooth are seized chain 20 on both sides by the arms, its shaft seating is connected with the ceding of Taiwan two main supports 2, seizing chain on both sides by the arms turns round around two main supports, moving knife row is close to above the stationary knife row,, and move back and forth about doing by driving crank with stationary knife row fixed position by spacing fixed block, whole blade row frame is fixed with screw with two main supports.The middle and upper part is a threshing case 5, in adorn protruding formula threshing roll, mesh screen, wherein the threshing roll mandrel also is the fulcrum main shaft 8 of the whole ceding of Taiwan, casing front upper place, below respectively with two main supports after upper and lower fix with screw.The chassis comprises: bridge 9, each thing promotes conveyer belt 13 and chassis overhang 11, conveyer belt and support extend to chassis afterbody by certain angle to the back upper place by the below, chassis, fix with screw and chassis overhang, bridge 9 is across the conveyer belt waist, with chassis overhang 11 welding, chassis overhang is fixing with screw and two girders 16, foot walk exactly partly crawler belt 18 and support roller 19, it above behind the right-hand track chiain diesel oil support, support and girder are fixed with screw, the back lower place, chassis is connected with girder 16 with hinge for each thing tipping carriage 17, can pack up and put down.7 is spindle pulley among the figure.

The operation course of work of this machine:

Transmit kinetic energy by diesel engine work, diesel engine belt pulley 14 is by belt and tail tooth roller box belt pulley, middle idler 12 is hung mutually, belt tension formula clutch is housed respectively, tail tooth gear gearbox 15, advance, move back even two retaining speed changes, middle idler 12 is hung with V belt mutually with fulcrum ceding of Taiwan main shaft upper belt pulley, ceding of Taiwan idler 4 and spindle pulley, the grain lifter belt pulley passes through chain, V belt is hung respectively mutually, ceding of Taiwan gap bridge wheel shaft and reciprocal blade row 21, profile of tooth chain 20 is by the right-angle steering gearbox drive, each thing promotes conveyer belt, the power transmission shaft belt pulley is hung with V belt mutually with the fulcrum spindle pulley.Be that diesel engine work state has been set aside gear, unclamped the walking of clutch machine, idler clutch in the middle of unclamping again, whole ceding of Taiwan action part and each thing conveyer belt are started working.Under any state, stir lifting handle 6, the ceding of Taiwan anterior even can be that the center moves up and down with the fulcrum main shaft, promptly produce lifting.

Claims (1)

1, the light-duty combination rice/wheat combine of a kind of crawler type, comprise and revolve the comb grain lifter by the front upper place, the nearside divider of front lower place and blade row, main support, the whole ceding of Taiwan that the threshing case of middle and upper part is formed partly, and by the seat on bridge top, support, each thing that extends to the chassis afterbody from the threshing lower box part promotes conveyer belt, the crawler belt and the support roller of bottom, girder, and each thing of afterbody receives the whole chassis part that carriage is formed, it is characterized in that: the whole ceding of Taiwan partly with whole chassis partly by the ceding of Taiwan partly fulcrum main shaft (8) that is two bearing block of protruding formula threshing roll mandrel and two hinge-type anchor ears in chassis overhang (11) the place ahead fix, movable combination is fixed or is separated.

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