CN205030158U - Soybean threshing machine - Google Patents
Soybean threshing machine Download PDFInfo
- Publication number
- CN205030158U CN205030158U CN201520744667.2U CN201520744667U CN205030158U CN 205030158 U CN205030158 U CN 205030158U CN 201520744667 U CN201520744667 U CN 201520744667U CN 205030158 U CN205030158 U CN 205030158U
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- CN
- China
- Prior art keywords
- connecting rod
- end plates
- frame
- threshing cylinder
- end plate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a soybean threshing machine, include frame and the threshing cylinder who is located the frame, threshing cylinder include two coaxial end plates, a plurality of circumference equipartition and connect two end plates the connecting rod and along the pitman shaft to a plurality of bow teeth that set up, one of them end plate is connected with the motor, the axial position of connecting rod is fixed adjustable. The strike tunable frequency that the rice head received, the hitting power of receiving in the same time can be according to the rice head adjustment of different length.
Description
Technical field
The utility model relates to agricultural mechanical field, particularly a kind of soybean thresher.
Background technology
Soybean thresher cleans the compositions such as parts, seed output block, electromotor primarily of frame, screen cloth, threshing cylinder, blower fan.During thresher work; by artificial hand-held rice handle; threshing cylinder spike of rice being fed High Rotation Speed carries out threshing; grain spills from the screen cloth below threshing cylinder; enter blower fan inclined ramp to glide; blower fan air blast is up through blower fan inclined ramp, and air blast flow velocity just can blow out through blower fan the impurity such as lightweight straw from screen cloth, and grain falls from screen cloth and leaves thresher from grain blow tank simultaneously.Problems existing is, when threshing cylinder pass on constant, the hitting power that grain is subject to is non-adjustable, cannot adapt to the soybean threshing of different volumes size, also cannot adapt to the spike of rice of different densities in frame.
For above-mentioned deficiency, be necessary to study a kind of thresher that can change the size of the hitting power that grain is subject to when rotating speed is constant.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of soybean thresher, can the size of hitting power that is subject to of grain by the adjustment of bow tooth position.
Soybean thresher of the present utility model; comprise frame and the threshing cylinder being positioned at frame; described threshing cylinder comprise two coaxial end plates, multiple circumference uniform and connect two end plates connecting rod and along pitman shaft to the multiple bow teeth arranged; one of them end plate is connected with motor, and the axial location of described connecting rod is fixed adjustable.
Further, the circumferential position of described connecting rod is fixed adjustable around its axis.
Further, described connecting rod comprises two and lays respectively at the screw rod at two ends and the intermediate bar between two screw rods, two screw rods are respectively from wearing to two end plates in frame, on each screw rod, threaded engagement has two nuts laying respectively at end plate both sides, and two nuts on same screw rod are tightened on corresponding end plate in opposite directions.
The beneficial effects of the utility model: soybean thresher of the present utility model; comprise frame and the threshing cylinder being positioned at frame; described threshing cylinder comprise two coaxial end plates, multiple circumference uniform and connect two end plates connecting rod and along pitman shaft to the multiple bow teeth arranged; one of them end plate is connected with motor, and the axial location of described connecting rod is fixed adjustable.The striking frequency that spike of rice is subject to is adjustable, and the hitting power received in same time can adjust according to the spike of rice of different length.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view in Fig. 1.
Embodiment
Below with reference to accompanying drawing, the utility model is described in detail; as shown in the figure: the soybean thresher of the present embodiment; comprise frame 1 and the threshing cylinder 2 being positioned at frame 1; described threshing cylinder 2 comprises two coaxial end plates 21, multiple circumference uniform and the connecting rod 22 connecting two end plates and the multiple bow teeth 23 axially arranged along connecting rod 22; two end plates 21 to be coaxially placed in rotating shaft 8 and together to rotate with rotating shaft; one of them end plate 21 is connected with motor, and the axial location of connecting rod 22 is fixed adjustable.Motor drives threshing rolling 2 to rotate, and is hit the spike of rice entered in frame 1 by the bow tooth 23 on connecting rod 22, thus is hit down from stalk by grain, completes threshing.Because connecting rod 22 axial location can adjust, and can be fixed in two end plates after adjustment, distance between bow tooth 23 on so different connecting rod 22 just can change, namely the striking frequency that is subject to of spike of rice is adjustable, and the hitting power received in same time can adjust according to the spike of rice of different length.
As the further improvement of technique scheme, the circumferential position of described connecting rod 22 is fixed adjustable around its axis, the circumferential position residing for bow tooth 23 namely on connecting rod 22 can adjust, therefore the hitting power that is subject to of spike of rice is adjustable, circumferential distance between bow tooth on same different connecting rod 22 is adjustable, the striking frequency that spike of rice is subject to is adjustable, and the hitting power received in same time can adjust according to the spike of rice of different length.
As the further improvement of technique scheme, described connecting rod 22 comprises two and lays respectively at the screw rod 24 at two ends and the intermediate bar 25 between two screw rods 24, two screw rods 24 are respectively from wearing to two end plates 21 in frame, on each screw rod 24, threaded engagement has two nuts 26 laying respectively at end plate both sides, and two nuts 26 on same screw rod 24 are tightened on corresponding end plate 21 in opposite directions.Unclamp nut 26, connecting rod 22 can rotate and move axially, and after the circumferential and axial position of connecting rod 22 is adjusted, then is tightened on end plate in opposite directions by the nut 26 on screw rod 24, thus achieves the fixing adjustable of connecting rod 22 circumferential and axial position.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a soybean thresher; comprise frame (1) and be positioned at the threshing cylinder (2) of frame (1); it is characterized in that: described threshing cylinder (2) comprises two coaxial end plates (21), multiple circumference uniform and the connecting rod (22) connecting two end plates and the multiple bow teeth (23) axially arranged along connecting rod (22); one of them end plate (21) is connected with motor, and the axial location of described connecting rod (22) is fixed adjustable.
2. soybean thresher according to claim 1, is characterized in that: the circumferential position of described connecting rod (22) is fixed adjustable around its axis.
3. soybean thresher according to claim 2; it is characterized in that: described connecting rod (22) comprises two screw rods (24) laying respectively at two ends and the intermediate bar (25) be positioned between two screw rods (24); two screw rods (24) are respectively from wearing to two end plates (21) in frame; the upper threaded engagement of each screw rod (24) has two nuts (26) laying respectively at end plate both sides, and two nuts (26) on same screw rod (24) are tightened on corresponding end plate (21) in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744667.2U CN205030158U (en) | 2015-09-24 | 2015-09-24 | Soybean threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744667.2U CN205030158U (en) | 2015-09-24 | 2015-09-24 | Soybean threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205030158U true CN205030158U (en) | 2016-02-17 |
Family
ID=55289101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744667.2U Expired - Fee Related CN205030158U (en) | 2015-09-24 | 2015-09-24 | Soybean threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205030158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046948A (en) * | 2016-12-27 | 2017-08-18 | 重庆潼双机械制造有限公司 | Soybean thresher |
-
2015
- 2015-09-24 CN CN201520744667.2U patent/CN205030158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046948A (en) * | 2016-12-27 | 2017-08-18 | 重庆潼双机械制造有限公司 | Soybean thresher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20170924 |