CN101347072A - Soybean flexible cutting knife device - Google Patents
Soybean flexible cutting knife device Download PDFInfo
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- CN101347072A CN101347072A CNA200810124686XA CN200810124686A CN101347072A CN 101347072 A CN101347072 A CN 101347072A CN A200810124686X A CNA200810124686X A CN A200810124686XA CN 200810124686 A CN200810124686 A CN 200810124686A CN 101347072 A CN101347072 A CN 101347072A
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- cutting knife
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Abstract
The invention discloses a flexible soybean cutting knife device which comprises a movable cutter bar assembly, a flexible guard bar, grid mechanisms, a drag link mechanism, a horizontal adjusting rod, spring plate mechanisms, an elastic regulating mechanism and a draw plate mechanism. The movable cutter bar assembly is flatly placed in a guard on the flexible guard bar; a plurality of grid mechanisms are arranged at the back side of the flexible guard bar, the front ends of a plurality of collateral spring plate mechanisms are vertically connected with the flexible guard bar respectively. The front part of each spring plate mechanism is connected with a knife beam seat fixed on a header by the corresponding drag link mechanism; the end of each spring plate mechanism is movably connected with a header body by the draw plate mechanism and a connecting plate, and the elastic regulating mechanism is arranged at the mid-back part of each spring plate mechanism. The flexible soybean cutting knife device can respectively adjust different inclination angles of each spring plate mechanism, which can cause the flexible guard bar together with the cutting knife to form certain deflection according to different ridge heights, and float up and down close to ground. By adopting the flexible cutting knife device to harvest soybeans, the height of cut plant stubbles is only 5cm, and the harvest rate of soybeans is improved.
Description
Technical field
The present invention relates to a kind of cutter device of combine, be particularly related to and a kind ofly can make cutter produce certain amount of deflection, and can paste ground and fluctuate by the differing heights of ridge platform, thereby can gather in the cutter device of soybean by low cutting stubble, belong to agricultural machinery technological field.
Background technology
At present, caterpillar band self-propelled rice/wheat combine is mainly used in getting wheat and paddy rice, when being used to gather in soybean as needs, then original ceding of Taiwan must be removed, and changes the soybean flexible ceding of Taiwan that is specifically designed to the harvesting soybean.Existing soybean flexible ceding of Taiwan structure is numerous and diverse, and cost is higher, and changing the soybean flexible ceding of Taiwan wastes time and energy; Generally there are 10 centimetres high because the harvested soybean plant strain of this ceding of Taiwan cuts stubble, cause the beanpod leakage of soybean plant strain bottom to cut easily, cause the cuttting cleaning rate of soybean not high, cause waste.
The applying date is on November 13rd, 1999, Granted publication number discloses a kind of cutter device of combine for the Chinese patent of CN2357476Y, and it is made up of two-layer cutter up and down, and the upper strata is main cutter, lower floor is some groups of secondary cutteves, and each is organized secondary cutter and is fixed on the guide rod.The guide rod liftable also is fixed on the fixed mount of main frame, so that adjust the service range of levels.The main cutter of this cutter device is sent into the thresher threshing after can cutting off the spike of rice of eminence, and respectively organizing of lower floor thrown go back to the field after secondary cutter cuts off remaining bar stem.This cutter device is mainly used in the harvesting of the contour bar crop of rice wheat, and the thresher load that has solved the full feed type combine weighs and stay the high problem of stubble of cutting in field.But this cutter device can not low cutting stubble harvesting soybean crops.
Summary of the invention
The purpose of this invention is to provide a kind of can low cutting stubble the harvesting soybean crops, and cutter can be with the different soybean flexible cutting knife devices that rise and fall and scratch of the height of soybean plant strain ridge platform, that the plant after the present invention gathers in soybean is cut is batch low, cuttting cleaning rate is high.
Technical scheme of the present invention is as follows:
A kind of soybean flexible cutting knife device comprises the combination of moving knife bar, flexible finger beam, grizzly bar mechanism, drag link mechanism, horizontal adjusting lever, shell fragment mechanism, flexible adjustment mechanism, drawing-plate mechanism.Described moving knife bar combination comprises a plurality of knife sections of laterally existing side by side, and this moving knife bar combination lies in the guard that is connected on the flexible finger beam; Several piece grizzly bar mechanism is arranged on the rear side of flexible finger beam, described grizzly bar mechanism comprises fixed front plate and movable back plate, its fixed front plate is fixedlyed connected with flexible finger beam, its movable back plate is connected with an end vertical fixing of the several grizzly bars that equate at interval, and the other end of grizzly bar leans against the front end of the ceding of Taiwan; Several shell fragment mechanism front ends of existing side by side are connected with flexible finger beam is vertical respectively, the front end of each shell fragment mechanism is connected with cutter beam seat on being fixed on the ceding of Taiwan by corresponding drag link mechanism, the end of each shell fragment mechanism is by drawing-plate mechanism, connecting plate and the flexible connection of ceding of Taiwan body, and described flexible adjustment mechanism is arranged on the postmedian of each shell fragment mechanism.
Purpose of the present invention can also further realize by following technical measures.
Aforesaid soybean flexible cutting knife device, the fixed front plate of wherein said grizzly bar mechanism and movable back plate flexibly connect by hinge means.
Aforesaid soybean flexible cutting knife device, wherein said shell fragment mechanism comprises spring plate bracket, shell fragment, described spring plate bracket comprises two curved plates that tile vertically is provided with, the rear end of described two curved plates links into an integrated entity by connecting plate, front end is connected with flexible finger beam by Connection Block, and the rear end of described spring plate bracket is provided with elongated slot, and described shell fragment is V-shaped, its front end flexibly connects with the bearing pin that passes the cutter beam seat, fixedlys connected with the back connecting plate of spring plate bracket by securing member in its rear end.
Aforesaid soybean flexible cutting knife device, wherein said flexible adjustment mechanism comprises the upper and lower backing plate of clamping spring plate bracket, with the fastening screw that described upper and lower backing plate is connected, the upper side of described shell fragment is resisted against on the downside of lower bolster.
Aforesaid soybean flexible cutting knife device, wherein said drag link mechanism comprises switch block seat, switch block, pull bar, the connecting bolt that is arranged on spring plate bracket one side, one end of described switch block passes switch block seat and spring plate bracket matched in clearance, the middle part of this switch block is provided with keeper, described keeper is positioned at the inboard of switch block seat, the other end of switch block is passed in the lower end of described pull bar, is connected with switch block by clamp nut; Described connecting bolt passes the bottom of cutter beam seat and the upper end of pull bar, makes the upper end of pull bar and cutter beam seat form hinged.
Aforesaid soybean flexible cutting knife device, one end of wherein said horizontal adjusting lever is hinged by an end of the oscillating bearing and first connecting axle, connecting axle is fixedlyed connected with ceding of Taiwan body, laterally the other end of adjusting lever is hinged by an end of the oscillating bearing and second connecting axle, and the other end of second connecting axle and flexible finger beam are connected.
Aforesaid soybean flexible cutting knife device, wherein said drawing-plate mechanism comprises upper and lower arm-tie, upper and lower connection bearing pin; The connecting portion of described upper and lower arm-tie flexibly connects by securing member, the described bearing pin of connection down passes the elongated slot of the lower end and the spring plate bracket rear end of lower pulling plate, it is hinged that lower pulling plate and spring plate bracket are formed, and described going up connects upper end and the connecting plate that bearing pin passes arm-tie, and it is hinged that the arm-tie and the ceding of Taiwan are formed.
The present invention can directly be articulated in the rice wheat ceding of Taiwan of combine, make caterpillar band self-propelled rice/wheat combine increase the function of harvesting soybean, the self-propelled rice/wheat combine of crawler type just can be finished Mai Ji harvesting, soybean harvesting in 1 year and rice season gather in three subjobs, thereby improve the availability of grain header, increased user's activity duration and income, also shortened the user and regained the time of purchasing the machine cost.
Compact conformation of the present invention, cost is lower, installation and maintenance are convenient, the present invention is installed in the front lower place of the rice wheat ceding of Taiwan, reduced the setting height(from bottom) of cutter, using the present invention to gather in plant behind the soybean cuts stubble and has only 5 centimetres high, the present invention can regulate the elastic force of each shell fragment respectively, make flexible finger beam can produce certain amount of deflection and unsteady by the differing heights of ridge platform together with cutter, the height of its amount of deflection reaches 30～50 millimeters, ground proximity gathers in soybean to greatest extent, solved when soybean is gathered in the existing endless-track type rice-wheat combine-harvester ceding of Taiwan and easily caused the problem of " leakage beanpod " (overhead lower soybean beanpod is cut by leakage), improved the cuttting cleaning rate of soybean.
Grizzly bar of the present invention mechanism can make earth shake off between grizzly bar, prevents that soybean from producing " mud paint face " (the soybean surface is stained with earth), improved the surface quality of soybean.
Advantage of the present invention and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is an end view of the present invention;
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 3 is the vertical view of Fig. 1 Rotate 180 °.
Fig. 4 is flexible finger beam of the present invention produces certain amount of deflection by the differing heights of harvesting district ridge platform a schematic diagram.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As Fig. 1～shown in Figure 3, the present invention includes moving knife bar combination 1, flexible finger beam 2, grizzly bar mechanism 3, drag link mechanism 4, laterally adjusting lever 5, shell fragment mechanism 6, flexible adjustment mechanism 7, drawing-plate mechanism 8, cutter beam seat 9.Moving knife bar combination 1 comprises a plurality of knife sections of laterally existing side by side, and this moving knife bar combination 1 lies in the guard 11 that connects on the flexible finger beam.
Exist side by side successively at the rear side of moving knife bar combination 1 several piece grizzly bar mechanism 3 is set, this grizzly bar mechanism 3 comprises fixed front plate 31 and movable back plate 32, fixed front plate 31 and flexible finger beam 2 are fixedlyed connected by securing member, the vertical riveted joint of front end of several grizzly bars 34 that its movable back plate 32 equates with the interval, grizzly bar 34 is curved, the rear end of grizzly bar 34 leans against the front end of the ceding of Taiwan, and the fixed front plate 31 of grizzly bar mechanism 3 and movable back plate 32 flexibly connect by hinge means 33.Be advanced on grizzly bar 34 in the process of the ceding of Taiwan at the beanpod of cutting off, earth is shaken off between grizzly bar, prevents that soybean from producing " mud paint face " (the soybean surface is stained with earth).
The front end of several shell fragment mechanisms 6 is connected by securing member is vertical with flexible finger beam 2 respectively, the front portion of shell fragment mechanism 6 is connected with cutter beam seat 9 on being fixed on the ceding of Taiwan 10 by corresponding drag link mechanism 4, the end of shell fragment mechanism 6 flexibly connects with the ceding of Taiwan 10 by drawing-plate mechanism 8, connecting plate 101, and flexible adjustment mechanism 7 is arranged on the rear portion of shell fragment mechanism 6.Shell fragment mechanism 6 comprises shell fragment 61, spring plate bracket 62, spring plate bracket 62 comprises two curved plates 621 that tile vertically is provided with, article two, the front end of curved plate 621 links into an integrated entity by the horizontal connecting plate 622 that is positioned at the bottom by the rear end of 623 connections of U-shaped connector, curved plate 621, and the horizontal connecting plate 622 of present embodiment is fixedlyed connected with two curved plates 621 that tile vertically is provided with by welding.The rear end of spring plate bracket 6 is provided with elongated slot 624, is used to connect drawing-plate mechanism 8.Shell fragment 61 is V-shaped, is used for adjusting the height on flexible finger beam and ground, and its front end hooking is hooked on the axle sleeve 431 of cutter beam seat 9, fixedlys connected with the back connecting plate 622 of spring plate bracket 62 by securing member 625 in its rear end.
Drawing-plate mechanism 8 comprises upper and lower arm- tie 81,82, upper and lower connection bearing pin 84,85.The connecting portion 81,82 of described upper and lower arm-tie flexibly connects by securing member 83, connect the elongated slot 624 that bearing pin 85 passes the lower end and the spring plate bracket rear end of lower pulling plate 82 down, make lower pulling plate 82 and spring plate bracket 62 form hinged, last connection bearing pin 84 passes the upper end and the connecting plate 101 of arm-tie 81, makes the arm-tie 81 and the ceding of Taiwan 10 form hinged.Drawing-plate mechanism 8 can be regulated the inclination angle of shell fragment mechanism 6, thereby can reduce the stubble that cuts of soybean plant strain.
Laterally an end of adjusting lever 5 is hinged by an end of the oscillating bearing and first connecting axle 51, the other end axle of first connecting axle 51 is fixedlyed connected with ceding of Taiwan body 10, laterally the other end of adjusting lever 5 is hinged by an end of the oscillating bearing and second connecting axle 52, the other end of second connecting axle 52 is fixedlyed connected with flexible finger beam 2, and laterally adjusting lever 5 is used for limiting laterally moving of flexible finger beam 2.
Flexible finger beam of the present invention shown in Figure 4 produces certain amount of deflection by the differing heights of harvesting district ridge platform, and the scope δ of its strain is 30～50 millimeters.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (7)
1. soybean flexible cutting knife device, it is characterized in that, comprise the combination of moving knife bar, flexible finger beam, grizzly bar mechanism, drag link mechanism, horizontal adjusting lever, shell fragment mechanism, flexible adjustment mechanism, drawing-plate mechanism, described moving knife bar combination comprises a plurality of moving knife bars of laterally existing side by side, and this moving knife bar combination lies in the guard that connects on the flexible finger beam; Several piece grizzly bar mechanism is arranged on the rear side of flexible finger beam, described grizzly bar mechanism comprises fixed front plate and movable back plate, its fixed front plate is fixedlyed connected with flexible finger beam, its movable back plate is connected with an end vertical fixing of the several grizzly bars that equate at interval, and the other end of grizzly bar leans against the front end of the ceding of Taiwan; Several shell fragment mechanism front ends of existing side by side are connected with flexible finger beam is vertical respectively, the front portion of each shell fragment mechanism is connected with cutter beam seat on being fixed on the ceding of Taiwan by corresponding drag link mechanism, the end of each shell fragment mechanism is by drawing-plate mechanism, connecting plate and ceding of Taiwan flexible connection, and described flexible adjustment mechanism is arranged on the postmedian of each shell fragment mechanism.
2. soybean flexible cutting knife device according to claim 1 is characterized in that, the fixed front plate of described grizzly bar mechanism and movable back plate flexibly connect by hinge means.
3. soybean flexible cutting knife device according to claim 1, it is characterized in that, described shell fragment mechanism comprises spring plate bracket, shell fragment, described spring plate bracket comprises two curved plates that tile vertically is provided with, the rear end of described two curved plates links into an integrated entity by connecting plate, front end is connected with flexible finger beam by Connection Block, the rear end of described spring plate bracket is provided with elongated slot, described shell fragment is V-shaped, its front end flexibly connects with the bearing pin that passes the cutter beam seat, fixedlys connected with the back connecting plate of spring plate bracket by securing member in its rear end.
4. soybean flexible cutting knife device according to claim 3, it is characterized in that, described flexible adjustment mechanism comprises the upper and lower backing plate of clamping spring plate bracket, and with the fastening screw that described upper and lower backing plate is connected, the upper side of described shell fragment is resisted against on the downside of lower bolster.
5. soybean flexible cutting knife device according to claim 1, it is characterized in that, described drag link mechanism comprises switch block seat, switch block, pull bar, the connecting bolt that is arranged on spring plate bracket one side, one end of described switch block passes switch block seat and spring plate bracket matched in clearance, the middle part of this switch block is provided with keeper, described keeper is positioned at the inboard of switch block seat, and the other end of switch block is passed in the lower end of described pull bar, is connected with switch block by clamp nut; Described connecting bolt passes the bottom of cutter beam seat and the upper end of pull bar, makes the upper end of pull bar and cutter beam seat form hinged.
6. soybean flexible cutting knife device according to claim 1, it is characterized in that, one end of described horizontal adjusting lever is hinged by an end of the oscillating bearing and first connecting axle, connecting axle is fixedlyed connected with ceding of Taiwan body, laterally the other end of adjusting lever is hinged by an end of the oscillating bearing and second connecting axle, and the other end of second connecting axle and flexible finger beam are connected.
7. soybean flexible cutting knife device according to claim 1 is characterized in that described drawing-plate mechanism comprises upper and lower arm-tie, upper and lower connection bearing pin; The connecting portion of described upper and lower arm-tie flexibly connects by securing member, the described bearing pin of connection down passes the elongated slot of the lower end and the spring plate bracket rear end of lower pulling plate, it is hinged that lower pulling plate and spring plate bracket are formed, and described going up connects upper end and the connecting plate that bearing pin passes arm-tie, and it is hinged that the arm-tie and the ceding of Taiwan are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810124686XA CN101347072A (en) | 2008-08-29 | 2008-08-29 | Soybean flexible cutting knife device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810124686XA CN101347072A (en) | 2008-08-29 | 2008-08-29 | Soybean flexible cutting knife device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101347072A true CN101347072A (en) | 2009-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810124686XA Pending CN101347072A (en) | 2008-08-29 | 2008-08-29 | Soybean flexible cutting knife device |
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| CN (1) | CN101347072A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217456A (en) * | 2011-03-30 | 2011-10-19 | 胡克仁 | Automatic lifting low cutter device of harvester |
| CN108419512A (en) * | 2018-02-07 | 2018-08-21 | 中国科学院寒区旱区环境与工程研究所 | A kind of crawler type flexibility ceding of Taiwan harvesting low stubble crop |
-
2008
- 2008-08-29 CN CNA200810124686XA patent/CN101347072A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217456A (en) * | 2011-03-30 | 2011-10-19 | 胡克仁 | Automatic lifting low cutter device of harvester |
| CN108419512A (en) * | 2018-02-07 | 2018-08-21 | 中国科学院寒区旱区环境与工程研究所 | A kind of crawler type flexibility ceding of Taiwan harvesting low stubble crop |
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Open date: 20090121 |