CN219046764U - Spreading machine capable of adjusting spreading direction of crops - Google Patents
Spreading machine capable of adjusting spreading direction of crops Download PDFInfo
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- CN219046764U CN219046764U CN202223567595.8U CN202223567595U CN219046764U CN 219046764 U CN219046764 U CN 219046764U CN 202223567595 U CN202223567595 U CN 202223567595U CN 219046764 U CN219046764 U CN 219046764U
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Abstract
The utility model belongs to the technical field of agricultural machinery manufacturing, and particularly relates to a spreading machine capable of adjusting a spreading direction of crops, which comprises a lower cutter, a reel assembly, a flat conveying belt, a vertical conveying belt and a vertical cutter, wherein the lower cutter is arranged on the reel assembly; a lower cutting knife is arranged at the lower part of the front end of the header frame, and a vertical cutting knife I is arranged on the side surface of the front end; the upper end of the header frame is provided with a reel assembly, a flat conveying belt is arranged at the lower position of the reel assembly, a vertical conveying belt is arranged at the rear end of the header frame, and the flat conveying belt is mutually connected with the installation position of the vertical conveying belt. According to the crop airing device, the rotary transmission of the flat conveying belt and the vertical conveying belt is separately designed, the direction of crops can be changed due to different rotation speeds of the flat conveying belt and the vertical conveying belt, the direction angle required by airing the crops with different heights is changed, and the crop airing purpose is better achieved.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery manufacturing, and particularly relates to a spreading machine capable of adjusting a spreading direction of crops.
Background
In the prior art, a cutter-rower appears according to the harvesting needs of crops. After the crops are cut off, the crops are not directly threshed, but are aired, so that the single-machine work load is improved, the harvest loss rate is reduced, and the crop quality is improved; for example, harvesting rice by a cutter-rower can prevent the nutrition of the rice from flowing backwards, increase the nutrient content of the rice and reduce the storage cost; harvesting rape by a cutter-rower, wherein the roots are cut off, but the rape still grows slowly, so that organic matters of the rape are accumulated conveniently, and the rape is subjected to airing to facilitate the next step of mechanized threshing and harvesting.
The cutter-rower used in the prior art has the following technical defects:
1. the laying direction is fixed, the laying direction of the harvested crops cannot be adjusted according to the needs of the crops and the positions in the ground, and the airing and harvesting are inconvenient;
2. the header transmission mechanism is limited, the vertical knife can only be installed on one side, a driver can only harvest along one side of the vertical knife in a rotating way, and the harvesting efficiency is low.
Disclosure of Invention
The utility model provides a spreading machine capable of adjusting the spreading direction of crops, which achieves the purposes of adjusting the spreading direction of crops and improving harvesting efficiency.
The spreading machine capable of adjusting the spreading direction of crops is characterized in that a spreading cutting table is connected in a walking structure; the laying and cutting table comprises a lower cutting knife, a reel assembly, a flat conveying belt, a vertical conveying belt and a vertical cutting knife;
a lower cutting knife is arranged at the lower part of the front end of the header frame, and a vertical cutting knife I is arranged on the side surface of the front end; a reel assembly is arranged at the upper end of the header frame, a flat conveying belt is arranged at the lower position of the reel assembly, a vertical conveying belt is arranged at the rear end of the interior of the header frame, and the flat conveying belt is mutually connected with the mounting position of the vertical conveying belt;
a main driving chain wheel is connected in the cutting table, and the main driving chain wheel transmits power in the walking structure to the cutting table; the main transmission chain wheel transmits power to the first gear box and the second gear box respectively; the first gearbox is connected with the flat conveying belt and transmits power to the reel assembly; the second gear box is connected with the vertical conveying belt, the second gear box transmits power to the swing shaft, and the swing shaft transmits power to the lower cutter and the first vertical cutter.
Furthermore, a connecting frame is arranged on the outer side of the rear part of the laying cutting table.
Further, the reel assembly is arranged in the header frame through a reel bracket, and a reel lifting cylinder is connected between the header frame and the reel bracket.
Further, the front side of the swing shaft is respectively connected with a vertical cutter-driving arm and a lower cutter crank arm; a linkage rod is connected to the transmission arm of the vertical cutting knife I and is fixed on the cutter bar of the vertical cutting knife I; the lower cutter crank arm is connected with a connecting rod, teeth are arranged on the lower side of the connecting rod, teeth are also arranged on the lower cutter bar, and the connecting rod is connected with the lower cutter bar through bolts.
Further, a second vertical cutting knife is also arranged in the front end of the header frame, and the second vertical cutting knife is driven to move by the power of the lower cutting knife; the power transmission structure between the lower cutter and the vertical cutter II comprises: a transmission crank arm, a lower cutter connecting rod and a vertical cutter connecting rod; the transmission crank arm is provided with a sleeve, two lug plates are formed outside the sleeve, and an angle between the two lug plates is 90 degrees; a fixed shaft is arranged in the sleeve, and two ends of the fixed shaft are connected in the frame; the two lug plates are respectively connected with a lower cutter connecting rod and a vertical cutter connecting rod; the lower cutter connecting rod is fixed on the lower cutter, and the vertical cutter II connecting rod is fixed on the vertical cutter II.
The utility model has the beneficial effects that:
(1) The rotation transmission of flat conveyer belt and upright conveyer belt separately designs, because the crop lower head is located flat conveyer belt, and the upper head is located upright conveyer belt, the rotation speed of flat conveyer belt and upright conveyer belt is different will change the direction of crop, can change speed ratio and rotational speed through the sprocket of adjustment or change different tooth number, changes the not required direction angle of co-altitude crops sunning, better realization crop sunning purpose.
(2) In the utility model, the first vertical cutting knife transmits working power through the swing shaft; the second vertical cutting knife takes the power of the lower cutting knife as working power through a transmission crank arm; the cutters at the two sides and the lower cutter synchronously swing to realize cutting; greatly improves the harvesting speed of different plots.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a schematic diagram of the structure of the present utility model;
FIG. 5 is a schematic diagram of the structure of the present utility model;
FIG. 6 is an enlarged view of the structure of FIG. 5;
FIG. 7 is a schematic view of a flat conveyor belt and a vertical conveyor belt;
FIG. 8 is a schematic diagram of a flat conveyor belt and vertical conveyor belt drive;
FIG. 9 is a front view of a secondary drive structure of the stand knife;
FIG. 10 is a side view of a secondary drive structure of the stand knife;
FIG. 11 is a schematic diagram of a second drive mechanism for the vertical cutter;
in the figure: 1. reel assembly; 2. a header frame; 3. a flat conveyor belt; 4. a vertical conveying belt; 5. reel support; 6. a lower cutter; 7.1, standing a first cutter; 7.2, standing a second cutter; 8. reel lifting cylinder; 9. a swing shaft; 10. a discharge port; 11. a transmission crank arm; 12. a connection frame; 13. a main drive sprocket; 14.1, a first gear box; 14.2, a gear box II; 15. a side plate; 16. a vertical cutting knife is provided with a transmission arm; 17. a lower cutter crank arm; 18. a linkage rod; 19. a cutter bar of the vertical cutter; 20. a connecting rod; 21. a lower cutter bar; 22. a lower cutter connecting rod; 23. a second connecting rod of the vertical cutting knife; 24. and a fixed shaft.
Detailed Description
The technical scheme of the utility model is further explained by the specific embodiments.
Example 1
Referring to the drawings, the utility model provides a spreader capable of adjusting the spreading direction of crops, which is characterized in that,
the outer side of the rear part of the laying cutting table is provided with a connecting frame 12, the connecting frame 12 is connected with the laying cutting table by corresponding bolts, and the connecting frame 12 has various connecting sizes and angles and can be matched with various types of harvesters or tractors; the laying and cutting table comprises a lower cutter 6, a reel assembly 1, a flat conveyor belt 3, a vertical conveyor belt 4 and a vertical cutter;
a lower cutter 6 is arranged at the lower part of the front end of the header frame 2, and a vertical cutter 7.1 is arranged on the side surface of the front end; the reel assembly 1 is arranged in the header frame 2 through a reel bracket 5 at the upper end of the header frame 2, and a reel lifting cylinder 8 is connected between the header frame 2 and the reel bracket 5; to adjust the harvesting height of the reel;
a flat conveying belt 3 is arranged in the header frame 2 at the lower position of the reel assembly 1, a vertical conveying belt 4 is arranged at the rear end of the interior of the header frame 2, mounting plates are arranged in the outer frames of the flat conveying belt 3 and the vertical conveying belt 4, and the flat conveying belt 3 and the vertical conveying belt 4 are directly arranged on the header frame 2; the installation positions of the lower cutter 6, the flat conveyor belt 3 and the vertical conveyor belt 4 are mutually connected, and an inclined transition plate is arranged between the lower cutter 6 and the flat conveyor belt 3; after the crops are cut, the lower side of the crops are positioned on the flat conveyor belt 3, and the upper side of the crops are positioned on the vertical conveyor belt 4;
a main driving chain wheel 13 is connected in the cutting table, and the main driving chain wheel 13 transmits power in the walking structure to the cutting table; the main drive sprocket 13 transmits power to the first gear box 14.1 and the second gear box 14.2 respectively; the first gear box 14.1 is connected with the flat conveyor belt 3 through a coupling, and the first gear box 14.2 transmits power to the reel assembly 1; the gear box II 14.2 is connected with the vertical conveying belt 4 through a coupling, the gear box II 14.2 transmits power to the swing shaft 9, and the swing shaft 9 transmits power to the lower cutter 6 and the vertical cutter I7.1;
the front side of the swing shaft is respectively connected with a vertical cutter-driving arm 16 and a lower cutter crank arm 17; a linkage rod 18 is connected to the vertical cutter one transmission arm 16 and is fixed on a vertical cutter one cutter bar 19; the lower cutter crank arm 17 is connected with a connecting rod, teeth are arranged on the lower side of the connecting rod 20, teeth are also arranged on the lower cutter bar 21, the two teeth are mutually matched, and the connecting rod 20 is connected with the lower cutter bar 21 through bolts. When the swing shaft moves, the lower cutter 6 and the vertical cutter I7.1 are driven to shear;
example 2
On the basis of the structure of the embodiment 1, a second vertical cutter 7.2 is also arranged in the front end of the header frame 2, and the second vertical cutter 7.2 is driven to move by the power of a lower cutter; the power transmission structure between the lower cutter and the vertical cutter II comprises: a transmission crank arm 11, a lower cutter connecting rod 22 and a vertical cutter two connecting rod 23; the transmission crank arm is provided with a sleeve, two lug plates are formed outside the sleeve, and an angle between the two lug plates is 90 degrees; a fixed shaft 24 is arranged in the sleeve, and two ends of the fixed shaft are connected in the frame; the two ear plates are respectively connected with a lower cutter connecting rod 22 and a vertical cutter two connecting rod 23; the lower cutter connecting rod 22 is fixed on the lower cutter 6, and the vertical cutter two connecting rod 23 is fixed on the vertical cutter two 7.2.
The specific use is as follows:
the harvesting equipment moves forwards, crops rotate backwards through the reel assembly 1, the swinging shaft 9 drives the lower cutting knife 6 to cut off the lower part of the crops, and meanwhile drives the vertical cutting knife 7.1 to cut off the crops which are long together; then the crops incline to the flat conveyor belt 3, the upper heads of the crops fall onto the vertical conveyor belt 4, and the crops fall on the land in rows from the discharge hole 10 of the cutting table along with the conveying of the two conveyor belts;
when the cutting table is internally provided with the vertical cutting knife II 7.2, the lower cutting knife 6 transmits power to the vertical cutting knife II 7.2, so that double-side cutting and harvesting are realized.
Claims (5)
1. The spreader capable of adjusting the spreading direction of crops is characterized by comprising a lower cutter, a reel assembly, a flat conveyer belt, a vertical conveyer belt and a vertical cutter;
a lower cutting knife is arranged at the lower part of the front end of the header frame, and a vertical cutting knife I is arranged on the side surface of the front end; a reel assembly is arranged at the upper end of the header frame, a flat conveying belt is arranged at the lower position of the reel assembly, a vertical conveying belt is arranged at the rear end of the interior of the header frame, and the flat conveying belt is mutually connected with the mounting position of the vertical conveying belt;
a main driving chain wheel is connected in the cutting table, and the main driving chain wheel transmits power in the walking structure to the cutting table; the main transmission chain wheel transmits power to the first gear box and the second gear box respectively; the first gearbox is connected with the flat conveying belt and transmits power to the reel assembly; the second gear box is connected with the vertical conveying belt, the second gear box transmits power to the swing shaft, and the swing shaft transmits power to the lower cutter and the first vertical cutter.
2. The spreader of claim 1, wherein a connecting frame is mounted on the outside of the rear portion of the spreader.
3. The spreader of claim 1, wherein the reel assembly is mounted in the header frame by a reel bracket, and a reel lift cylinder is connected between the header frame and the reel bracket.
4. The spreader of claim 1, wherein the front side of the swing shaft is respectively connected with a vertical cutter-driving arm and a lower cutter crank arm; a linkage rod is connected to the transmission arm of the vertical cutting knife I and is fixed on the cutter bar of the vertical cutting knife I; the lower cutter crank arm is connected with a connecting rod, teeth are arranged on the lower side of the connecting rod, teeth are also arranged on the lower cutter bar, and the connecting rod is connected with the lower cutter bar through bolts.
5. The spreader with adjustable crop spreading direction according to claim 1, wherein a second vertical cutter is further installed in the front end of the header frame, and the second vertical cutter is driven to move by the power of the lower cutter; the power transmission structure between the lower cutter and the vertical cutter II comprises: a transmission crank arm, a lower cutter connecting rod and a vertical cutter connecting rod; the transmission crank arm is provided with a sleeve, two lug plates are formed outside the sleeve, and an angle between the two lug plates is 90 degrees; a fixed shaft is arranged in the sleeve, and two ends of the fixed shaft are connected in the frame; the two lug plates are respectively connected with a lower cutter connecting rod and a vertical cutter connecting rod; the lower cutter connecting rod is fixed on the lower cutter, and the vertical cutter II connecting rod is fixed on the vertical cutter II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567595.8U CN219046764U (en) | 2022-12-22 | 2022-12-22 | Spreading machine capable of adjusting spreading direction of crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567595.8U CN219046764U (en) | 2022-12-22 | 2022-12-22 | Spreading machine capable of adjusting spreading direction of crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219046764U true CN219046764U (en) | 2023-05-23 |
Family
ID=86365304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223567595.8U Active CN219046764U (en) | 2022-12-22 | 2022-12-22 | Spreading machine capable of adjusting spreading direction of crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219046764U (en) |
-
2022
- 2022-12-22 CN CN202223567595.8U patent/CN219046764U/en active Active
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