CN204090548U - A kind of micro head-feed combine - Google Patents

Abstract

The utility model discloses a kind of micro head-feed combine, wherein, generator and clutch is provided with in speed-changing gear box, the output of engine is connected with the input of speed-changing gear box, clutch end in speed-changing gear box is connected with belt pulley, belt pulley drives skive falchion movement by knife drive axle, belt pulley also drives screw conveyor shaft and threshing cylinder motion, threshing cylinder passes through worm and wormwheel variable-speed motor by transmission of power to threshing-clamping chain and grass catcher, the clutch end of speed-changing gear box is also by the first driving snake, second driving snake and grain lifter, conveying clamping chain connects, the power output end of the generator in speed-changing gear box is respectively movable motor, lifting motor by electric cabinet, blow chaff motor and hydraulic lifting motor provides power supply.The utility model, by sub-power transmission, electromechanical integration centralized Control, simplifies in the past heavy transmission system, reduces volume, reduce complete machine weight, be particularly useful for mountain area, knob.

Description

A kind of micro head-feed combine

Technical field

The utility model relates to a kind of rice/wheat combine, particularly relates to a kind of micro head-feed combine being applicable to mountain area, knob.

Background technology

Existing rice/wheat combine divides into two types with cereal feeding form during operation, " feeding " wherein refers to how harvester header cuts the mode how cereal and cereal enter threshing cylinder, according to the difference of feeding mode, combine is divided into semi-feeding type and full feed type two type, difference is between the two, full feed type the stalk cut down and fringe head is all sent into threshing cylinder carry out threshing, has that consumed power is cleaned more greatly, not easily, grain loss is large and the problems such as broken stalk; Semi-feeding type only fringe head is sent into threshing cylinder threshing, owing to only carrying out threshing to fringe head, so consumed power is less, percentage of impurity is low, be easy to clean, grain loss is little, stalk is complete but structure comparatively full feed type is complicated.

Existing combine, no matter semi-feeding type or full feed type, due to reasons such as its distribution, drive mechanism complexity, all have that volume is large, the problem of Heavy Weight, what weight was the lightest also has more than 300 kilogram, be not suitable with mountain area, the knob geographical conditions that The mountains are high and the roads are steep walking, more be not suitable with terraced fields in irregular shape, little field farm work and field transition to move, therefore in mountain area, knob never has one really allows peasant is simple to operate, service-strong micro head-feed combine.

Utility model content

The purpose of this utility model is just to provide a kind of micro head-feed combine being applicable to mountain area, knob to solve the problem.

The utility model is achieved through the following technical solutions above-mentioned purpose:

A kind of micro head-feed combine, comprises engine, speed-changing gear box, threshing cylinder, cutter, screw conveyor shaft, worm and wormwheel variable-speed motor, threshing-clamping chain, grass catcher, grain lifter, conveying clamping chain, electric cabinet, movable motor, lifting motor, blow chaff motor and hydraulic lifting motor, generator and clutch is provided with in described speed-changing gear box, the output of described engine is connected with the input of described speed-changing gear box, the clutch end of the clutch in described speed-changing gear box is connected with belt pulley, described belt pulley drives described skive falchion movement by knife drive axle, described belt pulley also drives described screw conveyor shaft and described threshing cylinder to rotate, transmission of power is given described threshing-clamping chain and described grass catcher by described worm and wormwheel variable-speed motor by the rear end of described threshing cylinder, the clutch end of the clutch of described speed-changing gear box is also connected with the seeding supporting chain of described grain lifter by the first driving snake, described seeding supporting chain drives grain lifting teeth motion, the clutch end of the clutch of described speed-changing gear box is also connected with described conveying clamping chain by the second driving snake, the power output end of the generator in described speed-changing gear box is respectively described movable motor, lifting motor by described electric cabinet, blow chaff motor and hydraulic lifting motor provides power supply.

Described movable motor is two, two described movable motors are connected with two power output wheels respectively by moving gear box, described power output wheel drives caterpillar drive, and the power input of two described movable motors is in series with two travelling control switches on operating grip respectively.More specifically, two described movable motors connect moving gear box, the power output wheel being arranged at described moving gear box output to be connected with two road wheels by crawler belt and to drive caterpillar drive, described power output wheel and two described road wheels form triangular support layout, described power output wheel is positioned at triangular support layout upper end, and the power input of two described movable motors is in series with two travelling control switches on operating grip respectively.

According to actual needs, described clutch is electromagnetic clutch or manual clutch.

The beneficial effects of the utility model are:

The utility model is by being directly used in as cutter by a part of power of engine by Hard link, threshing cylinder, threshing-clamping chain and grass catcher provide power, another part power realizes soft transmission directly for grain lifter and conveying clamping chain provide power by driving snake, also power conversion is electric energy by generator by some power, for the electric power supply of grain header, thus reach sub-power transmission, the central controlled integrated object of electromechanical integration, enormously simplify in the past heavy transmission system, reduce the volume of whole grain header, reduce the weight of whole grain header, weight is low to moderate about 110 kilograms, common two people can easily bear away, can walk on the stalk of field, and disposable completing can cut standing grain, hold up standing grain, clamping, conveying, partly feed threshing, selection by winnowing, finished product packs, dogstail is collected, be particularly useful for mountain area, the terraced fields in irregular shape of knob, little field farm work and field transition are moved.

Accompanying drawing explanation

Fig. 1 is the main TV structure schematic diagram of micro head-feed combine described in the utility model;

Fig. 2 is the backsight structural representation of micro head-feed combine described in the utility model;

Fig. 3 is the plan structure schematic diagram of micro head-feed combine described in the utility model;

Fig. 4 is the left TV structure schematic diagram of micro head-feed combine described in the utility model;

Fig. 5 is the right TV structure schematic diagram of micro head-feed combine described in the utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As Figure 1-Figure 5, micro head-feed combine comprises frame 2, engine 1, speed-changing gear box 3, belt pulley 4, threshing cylinder 5, threshing box 24, Material collecting box for harvesting 25, promote barrel 27, material fork 38, the ceding of Taiwan 23, cutter 6, knife drive axle 37, screw conveyor shaft 7, worm and wormwheel variable-speed motor 8, threshing-clamping chain 10, grass catcher 33, nearside divider 28, grain lifter 29, conveying clamping chain 9, care feed tray 12, electric cabinet 39, electric control handle 17, operating grip 20, movable motor 13, power output wheel 43, road wheel 44, walking support wheel 31, crawler belt 32, lifting motor 14, blow chaff motor 15, hydraulic lifting motor 21 and illuminating lamp 22, generator and clutch is provided with in speed-changing gear box 3, described clutch adopts electromagnetic clutch or manual clutch as required, the output of engine 1 is connected with the input of speed-changing gear box 3, the clutch end of the clutch in speed-changing gear box 3 is connected with belt pulley 4, belt pulley 4 drives cutter 6 to move by knife drive axle 37, belt pulley 4 also drives screw conveyor shaft 7 and threshing cylinder 5 to rotate, screw conveyor shaft 7 is for carrying seed mixture, worm and wormwheel variable-speed motor 8 is passed through by transmission of power to threshing-clamping chain 10 and grass catcher 33 in the rear end of threshing cylinder 5, the clutch end of the clutch of speed-changing gear box 3 is also connected with the seeding supporting chain (not shown) of grain lifter 29 by the first driving snake (not shown), seeding supporting chain drives grain lifting teeth 11 to move, the clutch end of the clutch of speed-changing gear box 3 is also connected with conveying clamping chain 9 by the second driving snake (not shown), the power output end of the generator in speed-changing gear box 3 is respectively movable motor 13, lifting motor 14 by electric cabinet 39, blow chaff motor 15 and hydraulic lifting motor 21 provides power supply, movable motor 13 is two, two movable motors 13 connect moving gear box (unmarked in figure), the power output wheel 43 being arranged at moving gear box output to be connected with two road wheels 44 by crawler belt 32 and to drive crawler belt 43 to move, power output wheel 43 and two road wheels 44 form triangular support layout, power output wheel 43 is positioned at triangular support layout upper end, walking support wheel 31 is positioned on crawler belt 43 between two road wheels 44 simultaneously, and the power input of two movable motors 13 is in series with two travelling control switches on operating grip 20 respectively.Fig. 1 also show brush curtain 42, function button 16, left steering button 19, right turn button 18, discharging opening 30, hold-down mechanism 34, stage clip 35, feed baffle 36, hook 40 and grip 41 is also show in Fig. 3, tether when four hooks 40 are for bearing machine away, to also show at the bottom of Material collecting box for harvesting 26 in Fig. 5, be conducive to the overall structure understanding grain header.

Below in conjunction with accompanying drawing, the entirety of this grain header and part design are described:

Airframe configuration adopts the structure of lightness sensation in the upper and heaviness in the lower, and reduce body center of gravity, profile is up-narrow and down-wide layout, can adapt to plunge and be unlikely to body overturning as far as possible; Adopt light-duty little rate gasoline engine or the diesel engine of attacking as engine 1, its power take-off direct connection is provided with the speed-changing gear box 3 of generator and electromagnetic clutch, one end outputting power of speed-changing gear box 3 is through belt pulley 4, bel-drivenn threshing cylinder 5, knife drive axle 37, screw conveyor shaft 7, and drive threshing-clamping chain 10 and grass catcher 33 to work by worm and wormwheel variable-speed motor 8 in conjunction with power transmission shaft, other end outputting power by driving snake transmission and worm and wormwheel speed regulator by transmission of power to grain lifter 29 and conveying clamping chain 9; The power supply that generator operation produces is by concentrating on the operation such as function button 16, left steering button 19, right turn button 18 on operating grip 20, for movable motor 13, lifting motor 14, blow chaff motor 15, hydraulic lifting motor 21 and illuminating lamp 22 power supply is provided, movable motor 13 is set to multiple rotating speed gear by electric current adjustment electrical equipment, form the multiple standard of body walking speed, thus reach sub-power transmission, the central controlled integrated object of electromechanical integration, simplify in the past heavy transmission system in a large number; The ceding of Taiwan 23 of grain header adopts hydraulic lifting motor 21 to control with the spacing on ground, and control button is arranged on operating grip 20; Body main skeleton adopts high strength, frivolous steel to make, threshing box 24, Material collecting box for harvesting 25, the fan leaf blowing chaff motor 15, feed baffle 36, the panel of standing grain baffle plate, point standing grain parts, grain lifter 29 is held up all to adopt fiberglass or plastic material manufacture, discharge barrel, discharging button 30, road wheel parts adopt working of plastics, can significantly reduce complete machine weight by this series of light-weight design.

As Figure 1-Figure 5, most of operation principle of this grain header is as follows:

The electric energy that in speed-changing gear box 3, generator produces when engine 1 works, by wire transmission in electric cabinet 39, connect on each function button 16 and electric control handle 17 and left steering button 19, right turn button 18 through wire simultaneously, have hydraulic lifting in function button 16, flame-outly to open fire, lifting motor switch, fan switch, clutch button etc.Electric control handle 17 controls crossbar switch and connects movable motor 13, operating grip 20 turns to button control two movable motors 13 respectively, makes one of them suspend or work make the monolateral running of crawler belt 32 thus realize body turning function; Connecting corresponding machine operation when pressing one of them function button 16, as the work of hydraulic key hydraulic control lifting motor 21 makes hydraulic stem stretch, making the frame front lifting of hinge joint on hind axle, reaching the object that the ceding of Taiwan 23 was elevated, adjusted cutting-height; Button ignition switch is pressed, by extremely flame-out position during shutdown before machine start; When pressing lifting motor switch, lifting motor 14 works, drive the lifting spiral rotating promoted in barrel 27, the grain sent here by pushing spiral bottom Material collecting box for harvesting 25 or wheat volume are risen to discharging opening 30, blown in the pocket fallen into after foreign material blown away by chaff motor 15 on material fork 38 by its underpart, pocket bottom is lifted by care feed tray 12; Press lighting button when needing propelled type operation at night and light illuminating lamp 22.

When engine 1 works, press clutch in speed-changing gear box 3 (during for manual clutch, if be electromagnetic clutch, then controlled by controller), the hard transmission system running of machine, a grade body of being pushed forward by cross electric control handle 17 is walked forward, nearside divider 28 contacts straw, it is guided to enter the crawl space of grain lifting teeth 11, moved to cutter 6 place after righting it is held chain 9 fastened control from entering conveying clamp after setting height root cuts off, threshing-clamping chain 10 is entered along its orbit, and the change attitude that is progressively in operation, straw is become horizontal clamp position from erectility when joining by straw and threshing-clamping chain 10 completely, fasten along with threshing-clamping chain 10 runs compacted mechanism 34 backward, hold-down mechanism 34 produces pressure by the reaction force of stage clip 35, cross feed baffle 36, fringe head enters in threshing box 24 by brush curtain 42, impact by threshing spike-tooth on threshing cylinder 5, the seed shot down and the broken careless slag of part fall in Material collecting box for harvesting 25 by the thrashing screen bottom threshing cylinder 5, have suffered the course of work and carry out visual operation by being installed on transparent observation window on transparent observing plate on chassis cover and Material collecting box for harvesting 25, straw continuation runs toward afterbody, purify rear output body drops on grass catcher 33, bundled discharge.

Seed mixture 26 places at the bottom of Material collecting box for harvesting are delivered to by screw conveyor shaft 7 and promote in barrel 27, promote to enter the bag that gathers materials and complete and have suffered working cycles.

Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.

Claims (3)

1. a micro head-feed combine, is characterized in that: comprise engine, speed-changing gear box, threshing cylinder, cutter, screw conveyor shaft, worm and wormwheel variable-speed motor, threshing-clamping chain, grass catcher, grain lifter, conveying clamping chain, electric cabinet, movable motor, lifting motor, blow chaff motor and hydraulic lifting motor, generator and clutch is provided with in described speed-changing gear box, the output of described engine is connected with the input of described speed-changing gear box, the clutch end of the clutch in described speed-changing gear box is connected with belt pulley, described belt pulley drives described skive falchion movement by knife drive axle, described belt pulley also drives described screw conveyor shaft and described threshing cylinder to rotate, transmission of power is given described threshing-clamping chain and described grass catcher by described worm and wormwheel variable-speed motor by the rear end of described threshing cylinder, the clutch end of the clutch of described speed-changing gear box is also connected with the seeding supporting chain of described grain lifter by the first driving snake, described seeding supporting chain drives grain lifting teeth motion, the clutch end of the clutch of described speed-changing gear box is also connected with described conveying clamping chain by the second driving snake, the power output end of the generator in described speed-changing gear box is respectively described movable motor, lifting motor by described electric cabinet, blow chaff motor and hydraulic lifting motor provides power supply.

2. micro head-feed combine according to claim 1, it is characterized in that: described movable motor is two, two described movable motors are connected with two power output wheels respectively by moving gear box, described power output wheel drives caterpillar drive, and the power input of two described movable motors is in series with two travelling control switches on operating grip respectively.

3. micro head-feed combine according to claim 1, is characterized in that: described clutch is electromagnetic clutch or manual clutch.