CN2341372Y - Regulative complete sets of combine for rice and wheat - Google Patents

Abstract

The utility model relates to a regulative complete sets of combine for rice and wheat. An ahead cutter bar is movably connected with a fixed seat through a crane and a locating rod which are fixed on the ahead cutter, and the fixed seat is fixed on a frame, so the cutter bar can lift automatically and not rotate the frame passing uneven earth. The height of rice and wheat cut by the utility model is uniform, and parts for a complete machine are not damaged easily. A cutter bar for cutting edge is arranged to satisfy the requirement for cutting headland. The complete machine can use a front and a back large parts which are detachable, and a front frame is sheathed around dragging machinery. Namely, the utility model is matched with dragging machinery such as hand multipurpose machines for agricultural work (the patent number is 96232664. X), small-four-wheel tractors and tillage equipment, etc. With light body and low cost, the utility model is suitable for the using requirement of rural individuals and specialized households.

Description

The supporting rice/wheat combine of regulating type

A kind of agricultural machinery, can with the matching used rice/wheat combines of driving machinery such as hand tractor, tractor with small four wheels, harvesting and tillage machine, be that 3～5 horsepowers low-power diesel engine is supporting especially with power.

Existing Beijing-2.5 type is from walking combine, and Guilin-50 type, Longjiang-120 horsepower, Chaozhou-100 type etc. are large-scale employing and cut entirely, feed the people entirely, and the price height is not suitable for the operation in little field.Chinese patent " miniature rice-wheat combine harvester " (95.241839.8) has satisfied and has been used for low-power, tractor not, and highly low, in light weight, full cutting half feeding can enter the needs of little field piece.(97.2.07739.1) it drags part and gathers in part and adopt detachable assembled Chinese patent " reassembling type rice/wheat combine ", drags part and adopts the existing hand tractor of farmland operation multi-purpose machine (Chinese patent 96232664.x), tractor with small four wheels, harvesting and tillage machine etc.Supporting driving machinery, but a tractor serves several purposes.Its harvesting part is light, cost is low.But structurally above-mentioned two kinds " combines " also have the imperfection part.

This practical purpose provides the supporting rice/wheat combine of a kind of novel regulating type, the effective efficiency and the advantage that have kept above-mentioned " miniature rice-wheat combine harvester " and " reassembling type rice/wheat combine ", part-structure is improved, make it optimize serviceability.

The formation that the supporting rice/wheat combine of regulating type is following: have header part I, translator unit II, threshing, clean, selection by winnowing part III removal system IV, transport portion V, transmission mechanism VI, framework VII and traveling mechanism VIII, it is characterized in that: fix one and above crane 1.7 on the header part I cutter 1.2 bottom cutter mount 1.9, each frame two sides vertical direction is opened a plurality of through holes, backstay 1.5 passes two through hole, and is placed on the holder 1.6 that is fixed in the framework VII.

Further specify below in conjunction with accompanying drawing

The supporting rice/wheat combine front view of Fig. 1 regulating type

The supporting rice/wheat combine vertical view of Fig. 2 regulating type

Fig. 3 Fig. 2 A is to view (cutter automatic lifting controller structure figure)

Fig. 4 Fig. 3 B is to view

Fig. 5 seed separator 3.4 structure charts

Fig. 6 Fig. 5 A-A cutaway view

Embodiment: see Fig. 1, Fig. 2, Fig. 3, Fig. 4, fix two cranes 1.7 on the cutter mount 1.9, each frame two sides has 3 through holes 1.8, and backstay 1.5 passes same level position two through hole and is placed on the holder 1.6 that is fixed in framework VII (being front baffle 10) the place ahead here.Establish firm bar 1.11 on the crane side simultaneously, framework VII (being front baffle 10) is fixed in its upper end 1.12, and lower end 1.10 is fixed on the cutter mount 1.9.Form cutter automatic lifting adjuster with this.When the rugged earth surfaces of cutter 1.2 contacts, in the time of need raising, rise simultaneously by cutter mount 1.9 drive cranes 1.7 and backstay 1.5, and front baffle 10 and holder 1.6 needn't rotate, rise with cutter mount and 1.12 upwards rotate around the upper end in simultaneously firm bar lower end 1.10, so that cutter keeps stable when rising.The liftoff length of rice straw of final realization cutting is even.Header part I cutter 1.3 left sides or upper right side (getting the upper left side here) installing cut edge cutter 1.4 (seeing Fig. 1, Fig. 2) can satisfy the demand to the headland cutting.The header part I does not also have nearside divider 1.2.Dialing-grain unit 1.1.

See Fig. 1, Fig. 2, be provided with threshing cylinder 3.1 outsides in threshing, cleaning, the selection by winnowing part III and establish seed separator 3.4, rolling barrel 3.6 is established at its rear, establish an intersegmental dividing plate 3.5 between two cylinders and form locally-connected disengaging chamber and cleaning chamber, two cylinders below is established respectively and is broken away from sieve 3.9 and cleaning sieve 3.8, the top is established respectively and is broken away from chamber cap 3.2 and cleaning chamber cap 3.7, and fan blower 3.10 places threshing cylinder 3.1 belows, and cleaning chamber is opened long foreign material tap 3.11 at rear side.Cleaning sieve 3.8 belows are driven fan blower and are blown out hole 3.12.See Fig. 5, Fig. 6, above-mentioned seed separator 3.4 following formations: seed separator rotating shaft 3.4.2 fixes a plurality of radially sheet 3.4.1 vertically and intersects to place and breaks away from more than 3.1 on cylinder radially between external tooth 3.1.1, and rotating shaft 3.4.2 is connected with threshing locular wall 3.4.4 through spring 3.4.3.When threshing cylinder 3.1 operate as normal are rotated, seed separator transfixion, because of both external tooths with spacing radially arranged between sheet, when the wheat head and seed etc. has stopped up this spacing 3.4.5, both rotate (the former is clockwise, latter's inhour) simultaneously, make following backwardnesss the such as seed of obstruction, the seed separator reverses under spring 3.4.3 effect and resets, and keeps inactive state.Significantly reduce the wheat head that does not purify like this and fall, improve threshing performance.Breaking away from chamber cap 3.2 uplifting window mouths, claiming artificial threshing mouth 3.3 not cut off original flight at threshing mouth 3.3 places along the axial arranged helical feed thing of threshing cylinder 3.1.The rice wheat of headland, lodging is carried out artificial hand at artificial threshing mouth 3.3 places embrace threshing.

See Fig. 1, Fig. 2, the framework VII adopts two front baffle 10 and the afterframes 11 that separate, front baffle with the header part I, remove the translator unit II removal system IV and the part transmission mechanism VI that overwhelm device and support and connect as one, claim front baffle to form; Afterframe 11 is with threshing, cleaning, selection by winnowing part III, transport portion V, another part transmission mechanism VI, the traveling mechanism VIII supports and connects as one, claim afterframe to form, forward and backward frame set becomes to be connected with matching used driving machinery 9 with sleeve loop bar structure with movable pin rod 10.2 respectively, the front baffle composition is set in around the driving machinery complete machine, and the afterframe composition places the complete machine rear portion.

See Fig. 1, Fig. 2, the translator unit II is located near header part I rear, a bevel gear 2.1 and driving wheel 2.5 coaxial being in transmission connection are set, and other establishes 3 or above support wheel 2.2,2.3,2.4 and driving wheel 2.5 in same horizontal plane, outside odontoid belt transmission; In the transfer path of odontoid belt, outer setting supports the support member 2.7 and 2.11 of rice straw; And in 3.1 rotating shafts of disengaging cylinder, establish a main wheel 2.10, and drive the driven pulley 2.8 that is fixed in afterframe 11 through odontoid belt 2.9, form with this and overwhelm device; The removal system IV adopts fixing radially rotatable lamella 4 (see figure 1)s of arranging along shaft circumference in driving wheel 2.5 upper edges, promptly constitutes the Lysimachia sikokiana device.

See Fig. 1, Fig. 2, the traveling mechanism VIII is provided with direction tail wheel 8, and intrinsic guide rod 8.1 is lived with sleeve 8.2 suits that are fixed in afterframe 11 and is connected on it, respectively establishes a sleeve 8.2 at Hou Zhongchu and back one side.When having served as arrow path the guide rod 8.1 of magnetic tape trailer wheel 8 being taken out cover people sidepiece sleeve 8.2 in the sleeve of middle part makes the direction tail wheel 8 and the wheel 9.3 that travels of last side driving machinery 9 become a straight line.Complete machine weight can be held the front and back wheel on this straight line, and with hand steered, push away then and can conveniently pass arrow path.12 is tailstocks among the figure.

See Fig. 1, Fig. 2, transport portion contain break away from cylinder 3.1 tiltedly below and the auger conveyor 5.1 that parallels of axis and the seed that links to each other transmit tube 5.2, transmitting tube 5.2 and rear side at seed and establish fan blower 5.5 they directly are communicated with grain frame 5.3, is to connect grain frame 5.4 under the grain frame.

Reassembling type combine to framework before and after having, the transmission mechanism VI is meant the middle driving member of the power of supporting driving machinery 9 being passed to each part mentioned above I, II, III, IV, V, VII, VIII, a part places front baffle 10, and a part places afterframe 11.To the monoblock type rice/wheat combine, the transmission mechanism VI also comprises diesel engine and the V belt that produces power, clutch, front and back gearbox etc. except that above-mentioned parts.

The utility model advantage: 1. the installing cutter adjuster that automatically raises, make that to cut the length that cuts rice and wheat even, and front baffle is not Must rotate and not damage in addition part of complete machine. 2. establish the cut edge cutter and satisfy the requirement that headland cuts. 3. establish seed separator and clear The reason part improves threshing performance, and cleannes reduce percentage of impurity. 4. establish artificial threshing mouth, increase function, increase operation rate. 5. employing reassembling type, but drag the part a tractor serves several purposes, and the utility model can support the use with multiple driving machinery, is suitable for individuality With specialist's user demand. 6. tail wheel adopts to live with framework and is connected, and can be convenient to pass the narrow raised path through fields. 7. adopt full cutting, half Feeding rice and wheat threshing performance height, straw can completely reclaim, and also can cut off also field. The complete machine easy accessibility, body is light, cost is low.

Claims (9)

1. the supporting rice/wheat combine of regulating type, have header part I, translator unit II, threshing, cleaning, selection by winnowing part III, removal system IV, transport portion V, transmission mechanism VI, framework VII and traveling mechanism VIII, it is characterized in that fixing one and above crane (1.7) on cutter (1.2) the bottom cutter mount (1.9) of header part I, each frame two sides vertical direction is opened a plurality of through holes, backstay (1.5) passes two through hole, and is placed on the holder (1.6) that is fixed in the framework VII.

2. by the described combine of claim 1, it is characterized in that other its upper end (1.12) of firm bar (1.11) of establishing of crane (1.7) is fixed on the framework VII, lower end (1.10) are fixed on the cutter mount (1.9).

3. by the described combine of claim 1, it is characterized in that header part I cutter (a 1.3) left side or upper right side installing cut edge cutter (1.4).

4. by the described combine of claim 1, it is characterized in that being provided with in threshing, cleaning, the selection by winnowing part III threshing cylinder (3.1) outside and establish seed separator (3.4), rolling barrel (3.6) is established at its rear, establish an intersegmental dividing plate (3.5) between two cylinders, form locally-connected disengaging chamber and cleaning chamber, two cylinders below is established thrashing screen (3.9) and cleaning sieve (3.8) respectively, and the top is established respectively and broken away from chamber cap (3.2) and cleaning chamber cap (3.7); Fan blower (3.10) places threshing cylinder (3.1) below, and the cleaning chamber right lateral side is opened long foreign material tap (3.11), and cleaning sieve (3.8) below is driven fan blower and blown out hole (3.12).

5. by the described combine of claim 4, it is characterized in that the following formation of seed separator (3.4): a plurality of radially sheets (3.4.1) are fixed in seed separator rotating shaft (3.4.2) vertically, and intersect to place and break away between cylinder (3.1) a plurality of radially external tooths (3.1.1), and rotating shaft (3.4.2) is connected with threshing locular wall (3.4.4) through spring (3.4.3).

6. by the described combine of claim 4, it is characterized in that claiming artificial threshing mouth (3.3), locate not cut off original flight along the axial arranged helical feed foreign material of threshing cylinder (3.1) at threshing mouth (3.3) at threshing chamber cap (3.2) uplifting window mouth.

7. by the described combine of claim 1, it is characterized in that the framework VII adopts the front baffle (10) and the afterframe (11) of two separation, front baffle claims front baffle to form with the header part I, except that the translator unit II that overwhelms device, removal system IV and part transmission mechanism VI support and connect as one; Afterframe (11) is with threshing, cleaning, selection by winnowing part III, the transport portion V, another part transmission mechanism VI, the traveling mechanism VIII supports and connects as one, claim afterframe to form, forward and backward frame set becomes to use movable pin rod (10.2) to be connected with matching used driving machinery (9) with sleeve loop bar structure respectively, and the front baffle composition is set in around the driving machinery complete machine, and the afterframe composition places the complete machine rear portion.

8. by claim 1 or 7 described combines, it is characterized in that the translator unit II is located near header part I rear.A bevel gear (2.1) and coaxial being in transmission connection of driving wheel (2.5) are set, and other establishes 3 or above support wheel (2.2), (2.3), (2.4) and driving wheel (2.5) in same horizontal plane, outside odontoid belt transmission; In the transfer path of odontoid belt, support member (2.7) and (2.11) of outer setting fixed support rice straw; And in the rotating shaft of disengaging cylinder (3.1), establish a driving wheel (2.10), and drive the driven pulley (2.8) that is fixed in afterframe (11) through odontoid belt (2.9), form with this and overwhelm device; The removal system IV adopts at the fixing radially rotatable lamella of arranging along shaft circumference (4) in driving wheel (2.5) axle upper edge.

9. by the described combine of claim 1, it is characterized in that seed transmission tube (5.2) the outlet rear side of transport portion V is established fan blower (5.5), they are communicated with grain frame (5.3).

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