CN2393322Y - Feeding device of thresher for rice and wheat - Google Patents
Feeding device of thresher for rice and wheat Download PDFInfo
- Publication number
- CN2393322Y CN2393322Y CN 99243601 CN99243601U CN2393322Y CN 2393322 Y CN2393322 Y CN 2393322Y CN 99243601 CN99243601 CN 99243601 CN 99243601 U CN99243601 U CN 99243601U CN 2393322 Y CN2393322 Y CN 2393322Y
- Authority
- CN
- China
- Prior art keywords
- spindle nose
- cover body
- feeding
- upper cover
- serrated knife
- 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 relates to a feeding device of a thresher for rice and wheat, which is composed of a float upper cover body, an upper feeding roller with telescopic rod teeth and a tooth cutter and a lower feeding slot with a conveying belt, etc.; the upper feeding roller and the lower feeding rollers are arranged in the float upper cover body; a tooth cutter which is arranged at the middle of the upper feeding roller, can cut off a coiling rope to automatically uncoil; the float upper cover body is connected with a clutch operation rod by a pin shaft; when a grain bundle is oversize, the float upper cover body is raised to drive the clutch operation rod; thus, the conveying belt of the lower feeding slot stops conveying; the rod teeth of the upper feeding roller feeds straws so that the straws become thin; the float upper cover body descends to drive the clutch operation rod; the conveying belt of the lower feeding slot is used for conveying again; thus, the feeding is uniform.
Description
The utility model relates to a kind of feeding unit of thresher feeding unit, particularly a kind of bundled rice-wheat threshing.
Without combine harvester for rice wheat the time, all is the rice wheat bundling that will cut down earlier generally, carry out threshing before being transported to thresher.Before threshing, must earlier rice wheat bundle be opened, evenly send into thresher again, both take manpower by the people, and when sending into because feed quantity control is bad, cause thresher to stop up and maybe can not give full play to efficient.
The purpose of this utility model is to provide a kind of preceding feeding unit of thresher inlet that is installed in, and this device can realize opening automatically bundle, evenly feeding.
Above-mentioned purpose of the present utility model is realized by following technical proposals.
A kind of feeding unit of rice-wheat thresher is characterized in that;
One unsteady upper cover body is arranged, dress has the upward feeding roller of expansion link tooth and serrated knife in one end of this upper cover body, the other end is hinged with following feeding groove, one end spindle nose of last feeding roller sets firmly a belt pulley, other end spindle nose sets firmly bar tine length release handle, and back-moving spring, limiting plate and clutch interlock bearing pin also are housed on the upper cover body;
Be provided with the following feeding groove of tool conveyer belt below the upper cover body, this time feeding groove is provided with a framework, driving wheel and follower are housed in the framework, and an end of driving wheel wheel shaft is equipped with belt pulley, belt pulley clutch and clutch operating lever, is with conveyer belt on driving wheel and the follower;
One has going up of expansion link tooth and serrated knife feeds roller, should go up the feeding roller is made up of wheel tube, left end cap, right end cap, bent axle, bar tooth and serrated knife, the uniform vertically slide opening that supplies bar tooth cunning to stretch on the wheel tube, wheel tube middle part is provided with a serrated knife hole that supplies the serrated knife cunning to stretch, and wheel tube two ends are installed with left and right end cap; This bent axle is by left spindle nose, right spindle nose, crank and axostylus axostyle are formed, the left spindle nose of left end cap and bent axle is affixed, be coupling with bearing between the right spindle nose of right end cap and bent axle, be coupling with bearing between left side spindle nose and the left crank, right spindle nose and right crank Joint, an affixed axostylus axostyle between the crank of the left and right sides, the axostylus axostyle upper sliding sleeve has a plurality of bar teeth, middle sliding sleeve one serrated knife of axostylus axostyle, left and right sides spindle nose all is coupling on upper cover body, left side spindle nose sponson is equipped with belt pulley, and the affixed expansion link tooth release handle of right spindle nose sponson is on the arc-shaped slot that the other end of this release handle can be fastened on the upper cover body to be offered with screw.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Upper cover body is one by Π shape that top board and left and right side plate constituted cover, and an end of this Π shape cover is than other end height, and in high-end left side plate, what be equiped with band expansion link tooth and serrated knife goes up the feeding roller, and the left and right side plate of low side is with the feeding groove is hinged down; The left and right spindle nose of going up the feeding roller of band expansion link tooth and serrated knife convexedly stretches in outside this left side plate, left side spindle nose sponson is equipped with belt pulley, right spindle nose sponson installs an expansion link tooth release handle, and the other end of this release handle can be fastened on the arc-shaped slot of being offered on the right plate of upper cover body with screw.
Under to feed the groove framework be to be made of two side plates, base plate and strut, each upright side plate of base plate both sides, be installed with many cross struts that play strong effect between the biside plate, one end of framework side plate is equipped with driving wheel, the other end of two side plates has slotted hole, and the wheel shaft of follower is installed in this slotted hole, and tension-regulator is equipped with at the two ends of follower wheel shaft, the other end of tension-regulator is installed on the side plate, also is provided with the spacing adjuster in the left and right sides on two side plates.
Feed down on groove driving wheel and the follower sheathed conveyer belt be rubber conveyer belt.
Right end cap is made as two-layer.
Slide opening on the last feeding roller wheel tube and serrated knife hole are along 90 degree or 120 degree of being separated by between per two adjacent holes of wheel tube circumferencial direction; Spacing between per vertically two adjacent holes equals the spacing of the adjacent stems between cog of sliding sleeve on axostylus axostyle.
The bar tooth of the bent axle axostylus axostyle upper sliding sleeve of last feeding roller trailing wheel tube successively is separated by and is stretched out in the slide opening of 90 degree or 120 degree directions.
Advantage of the present utility model is: because the centre of last feeding roller is provided with a serrated knife, the bundle rope of rice wheat bundle can be cut off, realized opening automatically bundle; The upper cover body of floating links to each other with clutch operating lever by bearing pin, when shocks of grainor are excessive, the upper cover body of floating is raised, the drive clutch operating lever makes down the conveyer belt of feeding groove stop to carry, and go up the bar tooth that feeds roller straw continuation feeding is made its attenuation, the upper cover body of floating descends, drive clutch operating lever, the conveyer belt of feeding groove is carried again, thereby made feeding evenly.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is to the schematic perspective view of seeing of the present utility model from rice wheat importer.
Fig. 2 is the schematic perspective view of seeing from rice wheat Way out of the present utility model.
Fig. 3 feeds the grooved profile schematic diagram down.
Fig. 4 goes up feeding roller generalized section.
By Fig. 1, Fig. 2 as seen, the feeding unit of rice-wheat thresher provided by the utility model is made up of the following feeding groove 3 of going up feeding roller 1, float upper cover body 2, tool conveyer belt of band expansion link tooth and serrated knife.
The upper cover body 2 of should floating is that a Π shape that is made of top board 201, left plate 202, right plate 203 is covered, one end of this Π shape cover is than other end height, in high-end left and right side plate, be equiped with going up of band expansion link tooth and serrated knife and feed roller 1, the side plate 311,312 of the framework 301 of left and right side plate 202,203 of low side and following feeding groove 3 is hinged; The right spindle nose 132 of going up feeding roller 1 of band expansion link tooth and serrated knife convexedly stretches in outside the right plate 203, sponson installs an expansion link tooth release handle 5, and the other end of this release handle 5 can be fastened in the arc-shaped slot of being offered on the right plate 203 of upper cover body 26 with screw; Left side spindle nose 131 convexedly stretches in the outside of left plate 202, and sponson installs a belt pulley 41.Also be provided with back-moving spring 71,72 and limiting plate 81,82 on the left plate 202 of the upper cover body 2 of floating, the right plate 203.The other end of back-moving spring is fixed on down on the relevant position of the side plate 311,312 that feeds groove 3.The appropriate position of left plate 202 also is provided with the clutch interlock bearing pin 10 for an end fit of clutch operating lever 331.
In conjunction with Fig. 3, be provided with the following feeding groove 3 of tool conveyer belt below the upper cover body 2, this time feeding groove 3 is provided with a framework 301, framework 301 is to be made of side plate 311,312, base plate 314 and cross struts (not shown), each upright side plate 311 and 312 of base plate 314 both sides is installed with many cross struts that play strong effect between the biside plate; Driving wheel 320 and follower 330 are housed in the framework 301, and driving wheel 320 is affixed with wheel shaft 321, and follower 330 is coupling by bearing 332 with wheel shaft 331; The wheel shaft 321 of driving wheel 320 is installed in an end of side plate 311,312, the other end of two side plates has slotted hole 313, the wheel shaft 331 of follower 330 is installed in this slotted hole 313, the two ends of follower wheel shaft 331 convexedly stretch in outside two side plates, tension-regulator 340,341 is housed on it, the other end of tension-regulator 340,341 is installed on the side plate 311,312, also is provided with the spacing adjuster 350 in the left and right sides and 360 and safe protective railing 9 on two side plates 311,312.One end of driving wheel wheel shaft 321 convexedly stretches in outside the side plate 311, and belt pulley clutch 42 and clutch operating lever 370 are housed on it, and the other end of clutch operating lever 370 has a slotted hole 371, and this slotted hole 371 is linked on the clutch interlock bearing pin 10 on the upper cover body; Be with conveyer belt 380 on driving wheel 320 and the follower 330.What this conveyer belt 380 was adopted in the present embodiment is rubber conveyer belt.
By Fig. 4, as seen, should go up feeding roller 1 is made up of wheel tube 100, left and right end cap 120,160, bent axle 130, bar tooth 140 and serrated knife 150, uniform vertically on the wheel tube 100 for the bar tooth 140 sliding slide openings of stretching 101, the middle part of wheel tube 100 is provided with one for serrated knife 150 sliding serrated knife holes 102 of stretching, and wheel tube 100 two ends are installed with end cap 120,160.
Bent axle 130 is made up of left spindle nose 131, right spindle nose 132, left and right crank 133,134 and axostylus axostyle 135, left end cap 120 is affixed with the left spindle nose 131 of bent axle 130, be coupling with bearing between the right spindle nose 132 of right end cap 160 and bent axle 130, in the present embodiment, right end cap 160 is the combination of dual end cap; Be coupling with bearing between left side spindle nose 131 and the left crank 133, right spindle nose 132 and right crank 134 Joints, an affixed axostylus axostyle 135 between the left and right sides crank 133,134, axostylus axostyle 135 upper sliding sleeves have a plurality of bar teeth 140, middle sliding sleeve one serrated knife 150 of axostylus axostyle 135, in the present embodiment, the slide opening of being opened on the wheel tube 100 is to be circumferentially distributed to four rows, promptly between row and row at a distance of quadrant; As another embodiment, the slide opening of being opened on the wheel tube 100 can be to be circumferentially distributed to three rows, promptly between row and row at a distance of 1/3rd circumference; Promptly along 90 degree or 120 degree of being separated by between per two adjacent holes of wheel tube circumferencial direction; It is corresponding that Kong Weiyu on the same row slides over the position of bar tooth on the axostylus axostyle and serrated knife, and the spacing between promptly per vertically two adjacent holes equals the spacing of the adjacent stems between cog of sliding sleeve on axostylus axostyle.
Regulate the position in the arc-shaped slot of being offered on the right plate 203 of release handle 5 and upper cover body 26, promptly adjustable lever tooth and serrated knife stretch out the length of wheel tube 100.
The linear velocity of last feeding roller is greater than the linear velocity that feeds the groove conveyer belt down.
The course of work of the present utility model is to utilize the linear velocity that goes up the feeding roller greater than the linear velocity that feeds the groove conveyer belt down, after shocks of grainor are severed, from top to bottom tear gradually, reach even feeding, when the shocks of grainor diameter is excessive, the pulling force and the quilt picking-up that make the upper cover body of floating overcome back-moving spring are raised, drive clutch operating lever, make down the conveyer belt of feeding groove stop to carry, and go up the feeding roller still in running, and more strengthened linear differential, when the bar tooth of last feeding roller continues feeding with straw its attenuation is diminished, the upper cover body of floating is descended under deadweight and spring tension effect, drive clutch operating lever, make the clutch combination, the conveyer belt of following feeding groove is carried again, thereby make feeding evenly, uninterrupted.
Claims (7)
1, a kind of feeding unit of rice-wheat thresher is characterized in that;
One unsteady upper cover body is arranged, dress has the upward feeding roller of expansion link tooth and serrated knife in one end of this upper cover body, the other end is hinged with following feeding groove, one end spindle nose of last feeding roller sets firmly a belt pulley, other end tap sets firmly bar tine length release handle, and back-moving spring, limiting plate and clutch interlock bearing pin also are housed on the upper cover body;
Be provided with the following feeding groove of tool conveyer belt below the upper cover body, this time feeding groove is provided with a framework, driving wheel and follower are housed in the framework, and an end of driving wheel wheel shaft is equipped with belt pulley, belt pulley clutch and clutch operating lever, is with conveyer belt on driving wheel and the follower;
One has going up of expansion link tooth and serrated knife feeds roller, should go up the feeding roller is made up of wheel tube, left end cap, right end cap, bent axle, bar tooth and serrated knife, be laid with the slide opening of stretching for bar tooth cunning on the wheel tube vertically, wheel tube middle part is provided with a serrated knife hole that supplies the serrated knife cunning to stretch, and wheel tube two ends are installed with left and right end cap; This bent axle is by left spindle nose, right spindle nose, crank and axostylus axostyle are formed, the left spindle nose of left end cap and bent axle is affixed, be coupling with bearing between the right spindle nose of right end cap and bent axle, be coupling with bearing between left side spindle nose and the left crank, right spindle nose and right crank Joint, an affixed axostylus axostyle between the crank of the left and right sides, the axostylus axostyle upper sliding sleeve has a plurality of bar teeth, middle sliding sleeve one serrated knife of axostylus axostyle, left and right sides spindle nose all is coupling on upper cover body, left side spindle nose sponson is equipped with belt pulley, and right spindle nose sponson installs an expansion link tooth release handle, on the arc-shaped slot that the other end of this release handle can be fastened on the upper cover body to be offered with screw.
2, as the feeding unit of the said rice-wheat thresher of claim 1, it is characterized in that:
Upper cover body is one by Π shape that top board and left and right side plate constituted cover, and an end of this Π shape cover is than other end height, and in high-end left side plate, what be equiped with band expansion link tooth and serrated knife goes up the feeding roller, and the left and right side plate of low side is with the feeding groove is hinged down; The left and right spindle nose of going up the feeding roller of band expansion link tooth and serrated knife convexedly stretches in outside this left side plate, left side spindle nose sponson is equipped with belt pulley, the affixed expansion link tooth release handle of right spindle nose sponson, the other end of this release handle can be fastened on the arc-shaped slot of being offered on the right plate of upper cover body with screw.
3, as the feeding unit of the said rice-wheat thresher of claim 1; it is characterized in that: feeding groove framework is to be made of two side plates, base plate and strut down; each upright side plate of base plate both sides; be installed with many cross struts that play strong effect between the biside plate; one end of framework side plate is equipped with driving wheel; the other end of two side plates has slotted hole; the wheel shaft of follower is installed in this slotted hole; tension-regulator is equipped with at the two ends of follower wheel shaft; the other end of tension-regulator is installed on the side plate, also is provided with the spacing adjuster in the left and right sides on two side plates.
4, as the feeding unit of the said rice-wheat thresher of claim 1, it is characterized in that: down on feeding groove driving wheel and the follower sheathed conveyer belt be rubber conveyer belt.
5, as the feeding unit of the said rice-wheat thresher of claim 1, it is characterized in that: right end cap of feeding roller is made as two-layer on this.
6, as the feeding unit of the said rice-wheat thresher of claim 1, it is characterized in that: on the slide opening and the serrated knife hole that feed on the roller wheel tube be along 90 degree or 120 degree of being separated by between per two adjacent holes of wheel tube circumferencial direction; Spacing between per vertically two adjacent holes equals the spacing of the adjacent stems between cog of sliding sleeve on axostylus axostyle.
7, as the feeding unit of the said rice-wheat thresher of claim 1, it is characterized in that: on feed roller bent axle axostylus axostyle upper sliding sleeve the bar tooth successively the trailing wheel tube be separated by 90 the degree or 120 the degree directions slide opening in stretch out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243601 CN2393322Y (en) | 1999-08-23 | 1999-08-23 | Feeding device of thresher for rice and wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243601 CN2393322Y (en) | 1999-08-23 | 1999-08-23 | Feeding device of thresher for rice and wheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393322Y true CN2393322Y (en) | 2000-08-30 |
Family
ID=34029855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99243601 Expired - Fee Related CN2393322Y (en) | 1999-08-23 | 1999-08-23 | Feeding device of thresher for rice and wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393322Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993236A (en) * | 2016-07-19 | 2016-10-12 | 新疆科神农业装备科技开发股份有限公司 | Residual film picking and recycling machine |
-
1999
- 1999-08-23 CN CN 99243601 patent/CN2393322Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993236A (en) * | 2016-07-19 | 2016-10-12 | 新疆科神农业装备科技开发股份有限公司 | Residual film picking and recycling machine |
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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 |