CN218526804U - Straw smashing device of agricultural harvester - Google Patents
Straw smashing device of agricultural harvester Download PDFInfo
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- CN218526804U CN218526804U CN202221928566.7U CN202221928566U CN218526804U CN 218526804 U CN218526804 U CN 218526804U CN 202221928566 U CN202221928566 U CN 202221928566U CN 218526804 U CN218526804 U CN 218526804U
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Abstract
The utility model discloses a straw reducing mechanism of agricultural harvester relates to agricultural machinery technical field, including feed inlet, main part, axis of rotation, rotating electrical machines and reciprocating screw, the front end at the main part is seted up to the feed inlet, and the main part is close to the interior diapire of feed inlet and installs cutting tool, and the both ends of axis of rotation are rotated and are connected in the inside wall of main part, and the fixed surface fixedly connected with crushing tool of axis of rotation, the one end fixedly connected with of axis of rotation are first from the driving wheel, and the fixed block is installed to the below of main part. The utility model has the advantages of reasonable design, through setting up cutting tool, axis of rotation and crushing cutter, make the device possess the function of twice cutting straw, can make the straw smash for very little size, the material resources of using manpower sparingly have made things convenient for peasant's work, and the device can stir the discharge to both sides moreover and smash the straw, and the straw is even lays in the field, directly is used for the straw still field, has greatly saved time and manpower, and efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of agricultural mechanical equipment, specifically to a straw reducing mechanism of agricultural harvester.
Background
The harvester is invented by the Selesz-McImick, and is an integrated machine for harvesting crops, and can complete harvesting and threshing at one time, and collect the grains into a storage bin, then convey the grains onto a transport vehicle by a conveyor belt, or can use manual harvesting, and lay the straws of the crops such as rice and wheat in the field, then pick up and thresh by using a grain harvesting machine, and harvest the grains and straws of the crops such as rice and wheat.
Harvester function is numerous, wherein smash also one of them to the straw, at present, current harvester is discharged from the straw export of harvester after tentatively beating the straw, because the straw size is great, need carry out the secondary to these straws and collect, extravagant manpower and materials, it is extremely troublesome, often pile up in the field in the row after the straw is discharged moreover, if want the straw returning to the field, still need the people to open in vain, evenly distributed is on the field, waste time, the manpower, the peasant has caused very big trouble.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the deficiency of the prior art, the utility model provides a straw reducing mechanism of agricultural harvester has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an agricultural harvester's straw reducing mechanism, includes feed inlet, main part, axis of rotation, rotating electrical machines and reciprocal lead screw, the front end in the main part is seted up to the feed inlet, the main part is close to the interior diapire of feed inlet and installs cutting tool, the both ends of axis of rotation are rotated and are connected in the inside wall of main part, the outer fixed surface of axis of rotation is connected with crushing tool, the first follow driving wheel that drives of one end fixedly connected with of axis of rotation, the fixed block is installed to the below of main part, the one end fixedly connected with second of reciprocal lead screw is from the driving wheel, the both ends of reciprocal lead screw are rotated with the fixed block and are connected, the outer surface transmission of reciprocal lead screw is connected with the slider, one side fixedly connected with rack of keeping away from reciprocal lead screw of slider, the discharge gate has been seted up to the tail end of main part, the internal rotation of discharge gate is connected with the switch-plate, the one end fixedly connected with gear of switch-plate, wheel and rack toothing.
Optionally, the number of the cutting tools is several, and the several cutting tools are distributed in a linear array.
Optionally, the number of smashing the cutter is a plurality of, a plurality of smash the cutter and be the distribution of helix array.
Optionally, the cutting tools and the crushing tools are distributed in a staggered manner
Optionally, rotating electrical machines fixed connection is in the upper portion of main part, rotating electrical machines's output fixedly connected with action wheel, the surface mounting of action wheel has the belt, the action wheel passes through the belt and is connected with the first transmission from the driving wheel, the second is connected with the first transmission from the driving wheel through the belt.
Alternatively, the kick-out plate may be reciprocally rotated ninety degrees in the horizontal direction.
Optionally, the upper end of the discharge hole is fixedly connected with a material blocking cover.
(III) advantageous effects
The utility model provides a straw reducing mechanism of agricultural harvester possesses following beneficial effect:
1. according to the straw smashing device of the agricultural harvester, the cutting tool, the rotating shaft and the smashing tool are arranged, so that the straw smashing device of the agricultural harvester has the function of cutting straws twice, the straws can be smashed into a small size, the straws can be returned to the field conveniently, manpower and material resources are saved, and the work of farmers is facilitated;
2. this agricultural harvester's straw reducing mechanism through setting up reciprocal lead screw, rack, gear, switch plate, makes this agricultural harvester's straw reducing mechanism have possessed to both sides stir the function of the straw after discharge crushing for the straw after crushing can be even spread in the field, can directly be used for the straw returning field, greatly saved time and manpower, efficiency is higher, the increase fertilizer output.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the structure of the reciprocating screw of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic structural view of the rotating shaft portion of the present invention.
In the figure: 1. a feed inlet; 2. a main body; 3. cutting a cutter; 4. a rotating shaft; 5. a crushing cutter; 6. a first driven wheel; 7. a rotating electric machine; 8. a driving wheel; 9. a belt; 10. a fixed block; 11. a reciprocating screw; 12. a slider; 13. a rack; 14. a discharge port; 15. a kick-out plate; 16. a gear; 17. a second driven wheel; 18. and a material blocking cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an agricultural harvester's straw reducing mechanism, including feed inlet 1, main part 2, axis of rotation 4, rotating electrical machines 7 and reciprocal lead screw 11, the front end at main part 2 is seted up to feed inlet 1, main part 2 is close to the interior diapire of feed inlet 1 and installs cutting tool 3, cutting tool 3's quantity is a plurality of, a plurality of cutting tool 3 is linear array and distributes, axis of rotation 4's both ends are rotated and are connected in main part 2's inside wall, axis of rotation 4's external fixed surface is connected with crushing tool 5, crushing tool 5's quantity is a plurality of, a plurality of crushing tool 5 is helix array and distributes, cutting tool 3 distributes with crushing tool 5 is crisscross, axis of rotation 4's one end fixedly connected with is first from driving wheel 6, rotating electrical machines 7 fixed connection is in main part 2's upper portion, rotating electrical machines 7's output fixedly connected with action wheel 8, action wheel 8's surface mounting has belt 9, action wheel 8 is connected with first from driving wheel 6 transmissions through belt 9 from driving wheel, the second is connected with first from driving wheel 6 transmissions through belt 9 from driving wheel 17.
When the straw crushing device is used, the cutting tool 3, the rotating shaft 4 and the crushing tool 5 are arranged, so that the straw crushing device of the agricultural harvester has the function of cutting straws twice, the threshed straws enter from the feeding hole 1, the straws are firstly cut by the cutting tool 3 and divided into small sections, then the rotating motor 7 drives the driving wheel 8, the first driven wheel 6 is driven to rotate by the belt 9, the rotating shaft 4 rotates along with the first driven wheel 6, the crushing tools 5 distributed in a spiral line array on the rotating shaft 4 can contact and crush the straws at high density, the crushed straws are cut once, the crushing is more thorough, the straw crushing device can be directly used for returning the straws to the field without secondary operation, the trouble and recovery caused by large-size straws are not needed, manpower and material resources are greatly saved, and the work of farmers is facilitated;
example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a straw reducing mechanism of agricultural harvester, fixed block 10 is installed to the below of main part 2, the one end fixedly connected with second of reciprocal lead screw 11 is from driving wheel 17, rotating electrical machines 7 fixed connection is in the upper portion of main part 2, the output fixedly connected with action wheel 8 of rotating electrical machines 7, the surface mounting of action wheel 8 has belt 9, action wheel 8 is connected with the transmission of the first follow driving wheel 6 through belt 9, the second is connected with the transmission of the first follow driving wheel 6 through belt 9 from driving wheel 17, the both ends of reciprocal lead screw 11 rotate with fixed block 10 and are connected, the surface transmission of reciprocal lead screw 11 is connected with slider 12, one side fixedly connected with rack 13 of slider 12 keeping away from reciprocal lead screw 11, discharge gate 14 has been seted up to the tail end of main part 2, main part 2 is close to the interior diapire rotation of discharge gate 14 and is connected with switch-off plate 15, the one end fixedly connected with gear 16 of switch-off plate 15, gear 16 meshes with rack 13, switch-off plate 15 can be in ninety degree reciprocating rotation in the horizontal direction, the upper end fixedly connected with fender material lid 18 of discharge gate 14.
When the straw smashing device is used, the reciprocating screw rod 11, the rack 13, the gear 16 and the material shifting plate 15 are arranged, so that the straw smashing device of the agricultural harvester has the function of poking and discharging smashed straws to two sides, the smashed straws reach the tail end of the main body 2, the rotating motor 7 drives the driving wheel 8 to rotate, the driving wheel 8 drives the first driven wheel 6 to rotate through the belt 9, the second driven wheel 17 rotates along with the first driven wheel 6 through the belt 9, at the moment, the reciprocating screw rod 11 rotates along with the second driven wheel 17, through the rotation of the reciprocating screw rod 11, the sliding block 12 arranged in the spiral groove is pushed to the side of the spiral groove to do axial reciprocating motion, the sliding block 12 drives the rack 13 to do axial reciprocating motion, the rack 13 drives the gear 16, the gear drives the material shifting plate 15 to do ninety-degree reciprocating motion, the smashed straws are enabled to be rotated along with the reciprocating motion of the material shifting plate 15, uniform straws are scattered on a field, a row of straw piles cannot be formed, the straws can be directly used for returning to the field, the time and the yield can be greatly saved, the labor efficiency is higher, and the fertilizer can be beneficial to the field.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a straw reducing mechanism of agricultural harvester, includes feed inlet (1), main part (2), axis of rotation (4), rotating electrical machines (7) and reciprocal lead screw (11), its characterized in that: the front end in main part (2) is seted up in feed inlet (1), main part (2) are close to the interior diapire of feed inlet (1) and install cutting tool (3), the both ends of axis of rotation (4) are rotated and are connected in the inside wall of main part (2), the external fixed surface of axis of rotation (4) is connected with crushing tool (5), the first follow driving wheel (6) of one end fixedly connected with of axis of rotation (4), fixed block (10) are installed to the below of main part (2), the one end fixedly connected with second of reciprocal lead screw (11) is followed driving wheel (17), the both ends of reciprocal lead screw (11) are rotated with fixed block (10) and are connected, the external surface transmission of reciprocal lead screw (11) is connected with slider (12), one side fixedly connected with rack (13) of keeping away from reciprocal lead screw (11) of slider (12), discharge gate (14) have been seted up to the tail end of main part (2), the internal rotation of discharge gate (14) is connected with switch plate (15), the one end fixedly connected with of switch plate (16) of switch plate (15), gear (16) and rack (13) meshing.
2. The straw shredder of an agricultural harvester according to claim 1, wherein: the number of the cutting tools (3) is a plurality, and the cutting tools (3) are distributed in a linear array.
3. The straw shredder of an agricultural harvester according to claim 1, wherein: the quantity of smashing cutter (5) is a plurality of, a plurality of smash cutter (5) and be the distribution of helix array.
4. The straw shredder of an agricultural harvester according to claim 1, wherein: the cutting cutters (3) and the crushing cutters (5) are distributed in a staggered mode.
5. The straw crushing device of the agricultural harvester according to claim 3, wherein: rotating electrical machines (7) fixed connection is in the upper portion of main part (2), the output fixedly connected with action wheel (8) of rotating electrical machines (7), the surface mounting of action wheel (8) has belt (9), action wheel (8) are connected with first from driving wheel (6) transmission through belt (9), the second is connected with first from driving wheel (6) transmission through belt (9) from driving wheel (17).
6. The straw chopping device of an agricultural harvester according to claim 1, wherein: the kick-out plate (15) can rotate back and forth in the horizontal direction by ninety degrees.
7. The straw shredder of an agricultural harvester according to claim 1, wherein: the upper end of the discharge hole (14) is fixedly connected with a material blocking cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221928566.7U CN218526804U (en) | 2022-07-20 | 2022-07-20 | Straw smashing device of agricultural harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221928566.7U CN218526804U (en) | 2022-07-20 | 2022-07-20 | Straw smashing device of agricultural harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218526804U true CN218526804U (en) | 2023-02-28 |
Family
ID=85268009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221928566.7U Active CN218526804U (en) | 2022-07-20 | 2022-07-20 | Straw smashing device of agricultural harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218526804U (en) |
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2022
- 2022-07-20 CN CN202221928566.7U patent/CN218526804U/en active Active
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