CN200950747Y

CN200950747Y - Maize harvesting, stalk crushing and raking device matched with wheat combine harvester

Info

Publication number: CN200950747Y
Application number: CN 200620149495
Authority: CN
Inventors: 李中亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-04
Filing date: 2006-10-04
Publication date: 2007-09-26
Anticipated expiration: 2016-10-04

Abstract

A maize harvesting, stalk crushing and harrowing device matching with a wheat harvester is composed of a harvesting table, a lifting device, and an ear collecting bin, a crushing and harrowing device. The divider of the harvesting table is downward hook type. The harvesting table is arc-shaped slide connected with a lifter, which makes the harvesting table can lift freely in a certain range. By this the harvesting table can not only effectively avoid the obstacles but also smoothly pick up the low and lodging stem of the maize to pick the ear in the working. The unique stalk crushing and harrowing device has two sets of interchangeable to stalk crushing shafts and harrowing shafts. The utility model can fully develop the dynamic potency of the existing wheat harvester, which makes the wheat harvester not only harvest the wheat but also have the functions of reaping the maize, crushing the stalk, and cultivating and harrowing etc, thus actually achieving the multi-purpose of the machine.

Description

A kind of and supporting harvest corn, the crushed stalk harrowing equipment of combined wheat harvester

Technical field

The utility model relates to the agricultural harvesting machinery field, particularly a kind of and supporting harvest corn, the crushed stalk harrowing equipment of combined wheat harvester, and its can finish harvest corn simultaneously, crushed stalk, and also have the function that intertillage is raked the soil level.

Background technology

Corn mechanical harvest rate is few at present, the corn harvesting machine slower development, though there is finished product reaping corn machinery in market, it costs an arm and a leg, and peasant's holding capacity is limited, makes its popularization limited.Existing combined wheat harvester function singleness can only be carried out the wheat harvesting, and in 1 year being arranged the most of the time is that idle state causes the very big wasting of resources.There are several patents to relate to this field at present, but equal complex structure, the cost height is difficult for realizing do not possess the function that intertillage is raked the soil level, and does not solve the results problem of short falling corn.

Summary of the invention

For overcoming the above problems, the utility model relates to a kind of and the supporting harvest corn of combined wheat harvester, the crushed stalk harrowing equipment.Its harvesting-platform is free lifting within the specific limits, can fully tidy up the corn stem of short lodging like this, and exclusive straw is pulverized the crushing shaft and the axle of raking the soil level that harrowing equipment has two covers to exchange.So just can excavate the potential of existing little wheat harvester fully, make it can carry out the wheat harvesting, reaping corn, crushed stalk, intertillage function such as rake the soil level really can a tractor serves several purposes.

The technical scheme that its technical problem that solves the utility model adopts is: the utility model is made up of corn-harvesting table, hoisting equipment, long-pending fringe storehouse, straw pulverizing harrowing equipment etc.Hoisting equipment is made of elevator.Harvesting-platform and elevator are that the arc slip links, and harvesting-platform is free lifting within the specific limits, and the nearside divider in harvesting-platform the place ahead is hook-type down, and harvesting-platform can be hidden obstacle at work effectively like this, can pick up the corn stalk of lodging again smoothly and take fruit ear.

The fruit ear storehouse is located at the rear portion of grain header, and the bottom is a domatic, opens the back door fruit ear and can glide automatically.Driver's cabin is provided with spanner, has a backguy to link to each other with the back door hook, after fruit ear is long-pending full, moves the spanner back door and opens, and fruit ear skids off automatically, and after having put, the back door is closed automatically, manually spanner will after knocker dead.

Disintegrating mechanism is located at the afterbody of grain header.Beam behind the grain header chassis is carried out the seam lengthening, and axis side fixed thereon has a center strut to link to each other with the axis support point with the disintegrating mechanism support point, supports axis and disintegrating mechanism distance and remains unchanged.Pulverize the pulverizing arbor and the rake teeth axle of harrowing equipment and can change when being necessary, just use crushing shaft during crushed straw instead, the rake teeth axle is just used in intertillage instead when raking the soil level, and just can make full use of existing grain header power like this in different seasons.

The beneficial effects of the utility model are, can make full use of the power of existing little wheat harvester, make it can not only getting wheat, can also harvesting corn, and crushed straw, intertillage is raked the soil level, and reaches the purpose of a tractor serves several purposes.The corn that runs into lodging also can be gathered in the crops smoothly.Fully excavated the potential of existing little wheat harvester.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is the corn-harvesting table front elevational schematic.

Fig. 2 is an elevator leading portion generalized section.

Fig. 3 is the harvesting-platform side schematic view.

Fig. 4 is a harvesting-platform first half right side generalized section.

Fig. 5 is a corn picker integral left side schematic view.

Fig. 6 is the grinder front-view schematic diagram.

Fig. 7 is the whole full right flank schematic diagram of corn picker.

Embodiment

As shown in Figure 1, whole proposal is such, utilizes former gap bridge conveyer 1, gap bridge output shaft 2, and output pulley 3 behind the wheel for inputting 4, drives whole harvesting-platform by axis 5 to right-hand member drive sprocket 6 in the middle of being transported to.Jackshaft 5 is fixed on frame 7, and drive sprocket 6 drives the screw feeder hinge wheels 8 interlock minor sprocket 9 that slows down, and minor sprocket 9 drives gearbox gears 10, is transported to covert case 11 and drives grain lifter wheel 13 and pluck fringe pair roller 21.The attached part that helps has grain lifter band or chain 16, holds up tooth 17, and carrier wheel 20 and regulating wheel 14 are finished the elasticity of band or chain jointly.12 and 15 is respectively the fixing point of hoist cylinder and big frame and harvesting-platform, the 18th, limit nearside divider and middle nearside divider, the 19th, grain lifting rod is fixed on top in the nearside divider, the 22nd, the nearside divider front end is hook-type, it picks up the corn straw of lodging easily, and the 23rd, the lateral transfer screw feeder does the fruit ear that gets off and is transported to the right indentation, there 24 through carrying screw feeder, elevator below arc notch 25 (being the junction of carrying screw feeder 24 and elevator 30) arrives elevator 30 places through transit crossconnect.As shown in Figure 2, lifting belt 26, baffle plate 27, pulley 28 is entrusted plate 29, through the 30 a series of combinations of gap bridge elevator fruit ear is transported to fruit ear storehouse 31.Shown in the accompanying drawing 5, long-pending full back manual draw bar 32, through backguy 33, the pin 34 of pulling band spring is opened backboard 35, emits fruit ear.Backboard 35 automatically resets after finishing, and, through backguy 33 pin is hooked locking backboard 35 by manual draw bar 32.

As shown in Figure 3, the 23rd, lateral transfer screw feeder chamber, screw feeder hinge wheel 8 interlock minor sprockets 9, covert case gear 10 is input to covert gear 11, and fixing point 15 on the hoist cylinder, main nearside divider 18 and hook-type guide 22.As shown in Figure 4, further explicit declaration, former gap bridge conveyer 1 and ear or transport device 30 are one with big frame 7 altogether, big of the preceding ceding of Taiwan has regulating rod 37 to support.

Shown in the accompanying drawing 5, be improved each position installation situation.The gear of breast wheel 39 the insides drives the harvesting-platform part through former workpieces such as chains 40, and several supports such as 41 support ear or transport device 30,38th, and header lift adjustment oil cylinder utilizes it to pick up the falling corn cane or to avoid obstacle by the lifting header.42 are the former grain clutch trailing wheel of putting, and utilize it to drive breast wheel 43, fan wheel 44, and elevator wheel 45 is finished the elevator work of cleaning.Counter pulley 39 is by belt 46, import counter wheel 47 into, pass to again and take turns 48 on the cracker, cracker belt wheel 48 horizontal taking out are imported disintegrator shaft chamber 49 into, cog 50, through chain 51, with regulating wheel 52, be sent to that driven in

rotation axle

62,56 is a spindle nose Luo silk on the adjustable gear 53,54 of rotating shaft, 57 is cracker transmission transverse axis.The 59th, the support triangle skeleton, 58,60,61 is respectively the hitch frame pin, oil cylinder pivot pin and support. pivot pin.The 55th, cutter base, the 63rd, bearing block, the 64th, cracker two ends plate washer, the 65th, cracker blade.Back shaft 66, one by bearing fixing at middle tape spool meta, pin on tripod pivot pin 61, come Control Shaft at a distance of from, the 67th, hitch frame is sold respectively in the seam of flat Beam and on the tripod pivot pin, the 68th, hoist cylinder, a pin in rear axle below in the seam, a pin is on tripod pivot pin 60.

Claims

1, harrowing equipment during supporting harvest corn, the straw of a kind of and little wheat harvester pulverized is characterized in that: by corn-harvesting table, and hoisting equipment, long-pending fringe storehouse is pulverized harrowing equipment and is formed, and hoisting equipment is made up of elevator.

2, according to the supporting harvest corn of claim 1 described a kind of and little wheat harvester, straw is pulverized harrowing equipment, it is characterized in that: the corn-harvesting table nearside divider is to descend hook-type.

3, according to the supporting harvest corn of claim 1 described a kind of and little wheat harvester, straw is pulverized harrowing equipment, it is characterized in that: harvesting-platform and elevator are that arc slides and links, harvesting-platform can with elevator activity within the specific limits.

4, according to the supporting harvest corn of claim 1 described a kind of and little wheat harvester, straw is pulverized harrowing equipment, it is characterized in that: straw pulverizes that harrowing equipment is supporting two kinds of axles, and a kind of is crushing shaft, a kind ofly is the axle of raking the soil level, and two kinds of axles can be changed mutually.