CN2513334Y - Small self-propelled combine - Google Patents
Small self-propelled combine Download PDFInfo
- Publication number
- CN2513334Y CN2513334Y CN 01278028 CN01278028U CN2513334Y CN 2513334 Y CN2513334 Y CN 2513334Y CN 01278028 CN01278028 CN 01278028 CN 01278028 U CN01278028 U CN 01278028U CN 2513334 Y CN2513334 Y CN 2513334Y
- Authority
- CN
- China
- Prior art keywords
- threshing
- frame
- small self
- propelled combine
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a small self-propelled combine and consists of a stander, a traveling device, a transmission device, a cutting table at the front part of the stander, a delivery device and a threshing device that is installed above the stander. The delivery device is provided with a main delivery belt and an auxiliary delivery belt and has the width that is the same with that of the cutting width. A vertical board is arranged on the delivery device. The stubble outlet of the threshing device is arranged on the side of the threshing cover which is provided with a stubble poking rake inside, one end of the stubble poking rake extends into the stubble inlet. A furrow shape discharge mouth is arranged under the threshing device, the traveling device consists of two main wheels at the front part of the stander and two universal driven wheels at the back part of the stander. The transmission device consists of a belt wheel that is arranged on the output axle of the gear changing mechanism, a threshing roller belt wheel that is driven by the belt wheel, a gear changing mechanism that applies the threshing roller as the main axle and a change gear device. the utility model has the advantages of simple structure, light weight and lower power consumption.
Description
Technical field
The utility model relates to agricultural machinery, relates in particular to a kind of small self-propelled combine-harvester.
Background technology
Mountain region, China rural area, terraced fields are a lot; the plot is less; can't use large-scale grain header; and the output-based contract responsibility system of allocating land on the household base is carried out in most areas, current rural area; also can't use the grain header of large automatic, peasants still continue to use heavy traditional harvesting tool-reaping hook and gather in various crops such as cereal, wheat, carry out threshing with thresher more afterwards; labour intensity is big, inefficiency.Large-scale in addition grain header also has power consumption big, complex structure, cost height, drawback such as fuel consumption is big.
The utility model content
The purpose of this utility model is the defective that overcomes above-mentioned prior art, provides a kind of volume little, in light weight, easy to use, the small self-propelled combine-harvester that power consumption is little.
The utility model small self-propelled combine-harvester has frame, running gear, transmission device, the ceding of Taiwan that is installed in frame front, conveying plant and is installed in the sheller unit of upper rack.Wherein said conveying plant has main conveyor belt and secondary conveyer belt, and its width is identical with the cutting fabric width, has riser on it.The cane outlet of described sheller unit is arranged on the threshing cover side of sheller unit, is provided with the driving lever rake in the threshing cover, and the one end stretches out the cane outlet.Has funnel shaped discharging opening at the sheller unit rear lower.Described running gear comprises two driving wheels being positioned at frame front and two universal followers at rear portion.Described transmission device comprises belt pulley on the internal combustion engine output shaft, the threshing cylinder belt pulley that is driven by this belt pulley, speed change gear and the gearshift that cylinder shaft is driving shaft.
The utility model small self-propelled combine-harvester, wherein said speed change gear is given transmission of power gearshift and is held up the standing grain wheel by chain drive; The power of described driving lever rake, main conveyor belt and secondary conveyer belt is directly exported by speed change gear; The power that is installed in the cutter in the ceding of Taiwan is exported by speed change gear by toggle.
The utility model small self-propelled combine-harvester, be equipped with double wedge on the drive roll I18 of wherein said main conveyor belt and the drive roll 20 of secondary conveyer belt, equal in length on arc length between described adjacent two double wedges and the conveyer belt between adjacent two risers, drive roll I18 and drive roll 20 switched in opposite.
The utility model small self-propelled combine-harvester wherein also comprises the universal wheel fork with several locating slots, and described follower is connected on the frame by universal wheel fork.
Small self-propelled combine-harvester compact conformation described in the utility model, thereby volume is little, in light weight, institute's wasted work rate is little, and cost is low, and fuel consumption is little, is particularly suitable for splat and uses.Its alternative traditional harvesting tool-reaping hook, various crops such as getting wheat, paddy rice, millet fast.Can greatly reduce peasant's labour intensity, increase work efficiency, its technology is simple, and is economical and practical.
Description of drawings
Fig. 1 is the broken section structural representation of small self-propelled combine-harvester described in the utility model;
Fig. 2 is the transmission of power schematic diagram of small self-propelled combine-harvester described in the utility model.
Embodiment
Referring to Fig. 1 and Fig. 2, the utlity model has frame 1, be installed in the running gear 2 of frame 1 bottom, the cutter sweep 3 that is installed in frame 1 front portion, conveyer 4 and be installed in the sheller unit 5 on frame 1 top.(direction that machine advances is the place ahead, and its rightabout is the rear, hereinafter herewith) wherein running gear comprises two driving wheels 6 being positioned at frame 1 front portion and two universal followers 7 at rear portion; Cutter sweep comprises holds up the standing grain wheel 8 and the ceding of Taiwan 13, and the leading section of the ceding of Taiwan is provided with cutter 9, holds up the effect of standing grain wheel 8 to be to make straw to press close to conveyer belt 10, so that cutting.Sheller unit comprises threshing cover 14 and its interior threshing cylinder 12 is installed that the side of threshing cover 14 has the cane outlet; Its bottom surface is semicircle, and the rear portion has funnel shaped discharging opening 32, and discharging opening 32 also can be other shapes.Conveyer comprises main conveyor belt 10 and secondary conveyer belt 15, and wherein the drive roll I18 of main conveyor belt 10 is installed in threshing cylinder 12 the place aheads in the threshing cover 14, and driven voller II19 is installed in the ceding of Taiwan 13 oblique uppers; The drive roll 20 of secondary conveyer belt 15 is installed in the threshing cover 14, drive roll I18 top, it passes four driven vollers 21, wherein the driven voller 21 of below can fluctuate, with the harvesting in the crops field that adapts to different consistencies, it gets close to conveyer belt 10, and driven voller is installed on the baffle plate 17, baffle plate 17 is packed on the square in front frame 1 in threshing cover 14 left and right sides and (the left side baffle plate only is shown) among the figure, and baffle plate 17 is provided with a plurality of axis holes 22 that are used to install driven voller 21.Can regulate the height of a highest driven voller 21 according to the height of straw, and then regulate the distance between a minimum driven voller 21 and the driven voller II19 with respect to ground, the taper that makes straw just in time by driven voller 21 pressure holdings on main conveyor belt 10.The width of main conveyor belt 10 and secondary conveyer belt 15 is all consistent with the cutting fabric width, has riser 11 on it, is provided with supporting plate 30 below the conveyer belt, so that hold conveyer belt, avoids its sinking.Be equipped with double wedge on the drive roll I18 of main conveyor belt 10 and the drive roll 20 of secondary conveyer belt 15, the equal in length on arc length between adjacent two double wedges and the conveyer belt between adjacent two risers 11, drive roll I18 and drive roll 20 switched in opposite.During rotation, the double wedge on one of them drive roll makes things convenient for transporting of conveyer belt on the one hand between two adjacent double wedges on another drive roll, can clamp straw on the other hand, makes things convenient for threshing.In threshing cover 14, be provided with driving lever rake 23 before the threshing cylinder 12, it is connected on the gear in the speed change gear 25 by crank 28, and an end stretches out threshing cover 14 sides.When internal combustion engine 24 driven gears rotated, gear driven driving lever rake 23 was made circular motion, and straw is dished out by cane outlet 33.The follower 7 of running gear is installed on the frame 1 by universal wheel fork 16, this universal wheel fork 16 is provided with two locating slots 27, the number of locating slot 27 can be provided with more a plurality of as required, when using different locating slots 27, can change the height of grain header rear portion with respect to ground, thereby change the height of cutter 9 with respect to ground, especially it is too high or short excessively to work as straw, when a highest driven voller 21 arrives the limit with respect to the height on ground is adjusted, can regulate by using different locating slot 27.
See Fig. 2, frame 1 is provided with internal combustion engine 24 and speed change gear 25 and gearshift 26.Between speed change gear 25 and the gearshift 26, between gearshift 26 and the driving wheel 6, gearshift 26 and hold up between the standing grain wheel 8 between be equipped with the sprocket wheel link chain mechanism, be provided with belt gear between internal combustion engine 24 and the threshing cylinder 12, the ceding of Taiwan 13 is connected on the wheel disc of speed change gear 25 drivings by toggle 29, when internal combustion engine 24 rotates, driving threshing cylinder 12 rotates, carry out threshing, by threshing cylinder 12 power is reached speed change gear 25 simultaneously, speed change gear 25 has four outputs, and one of them drives wheel disc and rotates, the cutter 9 that drive on the cutting bed 13 by toggle 29 move back and forth again, make cutting action; Second reaches gearshift 26 with power; The 3rd driving driving lever harrowed 23 the 4th and driven drive roll I18 and drive roll 20, even main conveyor belt 10 and 15 runnings of secondary conveyer belt are finished and transported the straw action.
Before the harvesting, according to the height of crops, the height of regulating a minimum driven voller 21 of secondary conveyer belt 15 in advance make it and driven voller II19 between distance be approximately the height of crops, if too high or short excessively, can realize by regulating location-plate 16.During harvesting, grasp handgrip 31, this machine is placed on an end of crops ridge line, and makes it to move, holding up when crops under the effect of standing grain wheel 8 along crops ridge line direction, be fitted on the main conveyor belt 10, its slightly portion be pressed together on main conveyor belt 10 by minimum driven voller 21, like this under the clamping action of main conveyor belt 10 and secondary conveyer belt 15, be fed in the threshing cover 14 by the straw inlet, threshing under the effect that impacts of threshing cylinder 12, cane are pushed a side of machine by the driving lever rake; And the grain of taking off can be enclosed within pocket loading on the discharging opening by funnel shaped discharging opening 32 outflows of threshing cover 14 bottoms.
Claims (5)
1. small self-propelled combine-harvester has frame (1), running gear (2), transmission device, is installed in frame (1) the anterior ceding of Taiwan (3), conveying plant (4) and is installed in the sheller unit (5) on frame (1) top, it is characterized in that described conveying plant (4) has main conveyor belt (10) and secondary conveyer belt (15), its width is identical with the cutting fabric width, has riser (11) on it; The cane outlet (33) of described sheller unit (5) is arranged on threshing cover (14) side of sheller unit, and threshing cover (14) is provided with driving lever rake (23), and the one end stretches out cane outlet (33), has discharging opening (32) at sheller unit (5) rear lower; Described running gear comprises and is positioned at anterior two driving wheels (6) of frame (1) and two universal followers (7) at rear portion; Described transmission device comprises belt pulley on internal combustion engine (24) output shaft, the threshing cylinder belt pulley that is driven by this belt pulley, speed change gear (25) and the gearshift (26) that cylinder shaft is driving shaft.
2. small self-propelled combine-harvester according to claim 1, it is characterized in that described speed change gear (25) gives gearshift (26) with transmission of power and hold up standing grain to take turns (8) by chain drive, the power of described driving lever rake, main conveyor belt and secondary conveyer belt is directly by speed change gear (25) output, and the power that is installed in the cutter (9) in the ceding of Taiwan is exported by speed change gear (25) by toggle (29).
3. small self-propelled combine-harvester according to claim 1 and 2, it is characterized in that being equipped with double wedge on the drive roll 20 of the drive roll I18 of described main conveyor belt (10) and secondary conveyer belt (15), equal in length on arc length between described adjacent two double wedges and the conveyer belt between adjacent two risers (11), drive roll I18 and drive roll 20 switched in opposite.
4. small self-propelled combine-harvester according to claim 1 and 2 is characterized in that also comprising the universal wheel fork (16) with several locating slots (27), and described follower (7) is connected on the frame (1) by universal wheel fork (16).
5. small self-propelled combine-harvester according to claim 3 is characterized in that also comprising the universal wheel fork (16) with several locating slots (27), and described follower (7) is connected on the frame (1) by universal wheel fork (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278028 CN2513334Y (en) | 2001-12-11 | 2001-12-11 | Small self-propelled combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278028 CN2513334Y (en) | 2001-12-11 | 2001-12-11 | Small self-propelled combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513334Y true CN2513334Y (en) | 2002-10-02 |
Family
ID=33681620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01278028 Expired - Fee Related CN2513334Y (en) | 2001-12-11 | 2001-12-11 | Small self-propelled combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513334Y (en) |
-
2001
- 2001-12-11 CN CN 01278028 patent/CN2513334Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |