CN201995352U - Threshing device of soybean threshing machine - Google Patents
Threshing device of soybean threshing machine Download PDFInfo
- Publication number
- CN201995352U CN201995352U CN2011200972467U CN201120097246U CN201995352U CN 201995352 U CN201995352 U CN 201995352U CN 2011200972467 U CN2011200972467 U CN 2011200972467U CN 201120097246 U CN201120097246 U CN 201120097246U CN 201995352 U CN201995352 U CN 201995352U
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- threshing
- spike
- cylinder
- tooth
- upper shell
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Abstract
The utility model discloses a threshing device of a soybean threshing machine. The threshing device comprises an upper shell body, straw-discharging guide plates, a grid type concave plate and a threshing cylinder, wherein the inner side of the upper shell body is fixedly provided with a plurality of strips of straw discharging guide plates, the lower end of the shell body is fixedly provided with the grid type concave plate, the threshing cylinder is coaxially arranged between the upper shell body and the grid type concave plate, the threshing cylinder is fixedly arranged at the outer periphery of a radial plate in a way that at least four rasp bars incline towards the axial direction, and the rasp bars of the cylinder are respectively provided with straw feeding spike teeth, threshing spike teeth and straw discharging spike teeth. The threshing device has the advantages that the top ends of the threshing spike teeth of the original threshing cylinder is designed into a rounded corner type, thereby not only reducing the crushing rate of soybeans, but also improving the threshing rate; moreover, the front end and the rear end of the cylinder are respectively provided with the feeding spike teeth and the discharging spike teeth which have different shapes, thereby greatly improving the working efficiency of the threshing device.
Description
Technical field
The utility model relates to a kind of Cereals Processing Machines technical field, is specifically related to a kind of soybean thresher sheller unit.
Background technology
China's soybean threshing operations uses thresher fully at present, and specialty is taken off the mechanical less of soybean, and the off line type of holding concurrently is more, makes soybean threshing performance, clean rate, percentage of damage and production efficiency be difficult to reach the index of national high-class product.In recent years; continuous adjustment along with the structure of agricultural production; the cultivated area of soybean constantly changes; harvest season at soybean is short; promptly get the present situation of threshing after the harvesting, otherwise will cause damage owing to soybean is driven folder, mostly the soybean thresher sheller unit of selling on the market is to adopt cylindrical tack threshing spike-tooth now; because the corner angle effect meeting on spike-tooth top makes the percentage of damage of soybean be difficult to reduce, the peasant does not feel quite pleased this.
Summary of the invention
The purpose of this utility model provides a kind of soybean thresher sheller unit, and this sheller unit can reduce the percentage of damage of soybean in the threshing course greatly.
For achieving the above object; the utility model soybean thresher sheller unit comprises upper shell; the Lysimachia sikokiana guide plate; grid-type concave and threshing cylinder; the upper shell inboard fixedly installs some Lysimachia sikokiana guide plates; the housing lower end fixedly installs grid-type concave; threshing cylinder is coaxial to be arranged between upper shell and the grid-type concave; threshing cylinder comprises main shaft; disc; rasp bar; go into careless spike-tooth; the threshing spike-tooth; the Lysimachia sikokiana spike-tooth; at least six alternate being fixed on the main shaft of disc; at least four rasp bars favour axial restraint and are arranged on the disc excircle; fixedly install into careless spike-tooth on the front end rasp bar of cylinder; middle-end fixedly installs some threshing spike-tooths; the rear end fixedly installs the Lysimachia sikokiana spike-tooth, and upper shell is fixedlyed connected with main shaft through bearing and bearing block with grid-type concave.
The plane slanted angle of described rasp bar and main shaft is 45 °.
Described threshing spike-tooth is inverted V-shape and is arranged on the rasp bar, and the axial angle of the plane of its inverted V-shape and rasp bar is 30 ° to 45 °.
The utility model has the advantages that the fillet type is arranged on the threshing spike-tooth top on the original threshing cylinder, not only reduced the degradation rate of soybean, also improved threshing performance, owing to difform feeding is set respectively in the front-end and back-end of cylinder and discharges spike-tooth, accelerated operating efficiency of the present utility model simultaneously greatly.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is Fig. 1 intermediate roll rasp bar assembly front view.
Fig. 4 is the vertical view of Fig. 3.
Embodiment
As shown in the figure; the utility model soybean thresher sheller unit comprises upper shell 3; Lysimachia sikokiana guide plate 5; grid-type concave 13 and threshing cylinder; upper shell 3 inboards fixedly install some Lysimachia sikokiana guide plates 5; housing 3 lower ends fixedly install grid-type concave 13; threshing cylinder is coaxial to be arranged between upper shell 3 and the grid-type concave; threshing cylinder comprises main shaft 8; disc 7; rasp bar 2; go into careless spike-tooth 6; threshing spike-tooth 4; Lysimachia sikokiana spike-tooth 1; at least six alternate being fixed on the main shaft 8 of disc; at least four rasp bars 2 favour on the excircle that axial restraint is arranged on disc 7; fixedly install on the front end rasp bar of cylinder into careless spike-tooth 6; middle-end fixedly installs some threshing spike-tooths 4; the rear end fixedly installs Lysimachia sikokiana spike-tooth 1, and upper shell 3 is fixedlyed connected with main shaft 8 through bearing and bearing block with grid type intaglio plate 13.
Described rasp bar 2 is 45 ° with the plane slanted angle of main shaft 8.
Described threshing spike-tooth 4 is inverted V-shape and is arranged on the rasp bar 2, and the axial angle of the plane of its inverted V-shape and rasp bar 2 is 30 ° to 45 °.
The utility model soybean thresher sheller unit can be installed on the soybean thresher of any type; only needing main shaft with this device be installed in through the bearing block support fixation on the frame of thresher gets final product; mating power can be that tractor also can be an internal combustion engine; as shown in Figure 1 and Figure 2; can adorn internal combustion engine 10; drive thresher belt pulley 9 through combustion engine powered output wheel 11; can realize threshing work; reciprocating gird 12 is set below the grid-type concave of this device, and 14 among the figure and 15 is respectively the feeding mouth and the impurity outlet of this device.
Claims (3)
1. soybean thresher sheller unit; comprise upper shell (3); Lysimachia sikokiana guide plate (5); grid-type concave (13) and threshing cylinder; it is characterized in that: upper shell (3) inboard fixedly installs some Lysimachia sikokiana guide plates (5); housing (3) lower end fixedly installs grid-type concave (13); threshing cylinder is coaxial to be arranged between upper shell (3) and the grid-type concave (13); threshing cylinder comprises main shaft (8); disc (7); rasp bar (2); go into careless spike-tooth (6); threshing spike-tooth (4); Lysimachia sikokiana spike-tooth (1); at least six disc (7) are alternate to be fixed on the main shaft (8); at least four rasp bars (2) favour axial restraint and are arranged on disc (7) excircle; fixedly install on the front end rasp bar of cylinder into careless spike-tooth (6); middle-end fixedly installs some threshing spike-tooths (4); the rear end fixedly installs Lysimachia sikokiana spike-tooth (1), and upper shell (3) is fixedlyed connected with main shaft (8) through bearing and bearing block with grid-type concave (13).
2. soybean thresher sheller unit according to claim 1 is characterized in that: described rasp bar (2) is 45 ° with the plane slanted angle of main shaft (8).
3. soybean thresher sheller unit according to claim 1 is characterized in that: described threshing spike-tooth (4) is inverted V-shape and is arranged on the rasp bar (2), and the axial angle of the plane of its inverted V-shape and rasp bar (2) is 30 ° to 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200972467U CN201995352U (en) | 2011-04-06 | 2011-04-06 | Threshing device of soybean threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200972467U CN201995352U (en) | 2011-04-06 | 2011-04-06 | Threshing device of soybean threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201995352U true CN201995352U (en) | 2011-10-05 |
Family
ID=44698137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200972467U Expired - Fee Related CN201995352U (en) | 2011-04-06 | 2011-04-06 | Threshing device of soybean threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201995352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850393A (en) * | 2016-05-13 | 2016-08-17 | 沈阳农业大学 | Axial-flow type peanut picker |
-
2011
- 2011-04-06 CN CN2011200972467U patent/CN201995352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850393A (en) * | 2016-05-13 | 2016-08-17 | 沈阳农业大学 | Axial-flow type peanut picker |
| CN105850393B (en) * | 2016-05-13 | 2020-02-07 | 沈阳农业大学 | Axial-flow peanut picker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130406 |