CN204860156U - Manual corn threshing device - Google Patents
Manual corn threshing device Download PDFInfo
- Publication number
- CN204860156U CN204860156U CN201520496258.5U CN201520496258U CN204860156U CN 204860156 U CN204860156 U CN 204860156U CN 201520496258 U CN201520496258 U CN 201520496258U CN 204860156 U CN204860156 U CN 204860156U
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- China
- Prior art keywords
- threshing
- length
- wheel shaft
- stainless steel
- cylinder
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Abstract
The utility model discloses a manual corn threshing device, a rocking arm being connected including a crank, with the crank, shaft of threshing that links to each other with the rocking arm, the variable angle's that constitutes by three supporting legs support and circle cylindrical case, the circle cylindrical case establish on the support, but thresh that install in circle cylindrical case through one row of a plurality of ball the shaft and relative circle cylindrical case rotates, and the shaft of threshing is cylindric structure, and the surface of the shaft of threshing is equipped with the external tooth of threshing, and the internal surface of the shaft of threshing still is equipped with the internal tooth of threshing. Because the finished product of above -mentioned structure stacks the manipulator, greatly reduced workman's intensity of labour, have degree of automation height, simple structure, labour saving and time saving's characteristics. The utility model has the characteristics of simple structure, with low costs, the security is high, the percentage of thresh is high, portable, it is applicable to common corn and the corn of multiple size, glutinous corn threshing to it is durable, very strong practicality and spreading value have.
Description
Technical field
The utility model relates to a kind of agricultural equipment, specifically a kind of manual corn threshing device.
Background technology
Corn wants in results, airing that timely threshing is preserved, processing later, and space shared when can reduce storage like this, is also conducive to preserving and further processing.Compared with large-scale, medium-sized corn threshing device, small-sized corn thresher structure is simple, and small and exquisite nimble, production efficiency is high, and threshing quality is good, all can carry out threshing operations in field and indoor.Its outstanding feature is handling safety, and time saving and energy saving, low price, appearance and size is little, and operating efficiency is high.For the work only needing small lot corn threshing as corn breeding, manual husker sheller has very large advantage.But traditional small-sized hand-operated husker sheller is fixing inconvenient, and threshing efficiency is low, and be significantly improved space.
It is 202232213U that State Intellectual Property Office discloses publication number on May 30th, 2012, and patent name is the utility model patent of corn thresher, and it belongs to agricultural tools, when mainly solving hand rubbing corn the incipient stage iblet is rubbed with the hands under very difficult problem.It comprises handle and working head, and described working head is arranged on one end of handle, and working head comprises the catch that a cross section is arc-shaped, and catch is provided with the strip through hole of a longitudinal direction, and described through hole is provided with downward-sloping plates near one end of handle.During use, hold handle by plates by under a stringer iblet shovel, it is time saving and energy saving to use, and catch can avoid plates to hurt the hand of people, for the later stage is by hand for corn threshing is provided convenience.
The above-mentioned patent retrieved is different from the technical scheme of this patent, and threshing efficiency is not high.
Utility model content
The purpose of this utility model is to provide the manual corn threshing device that a kind of convenience is fixed, threshing efficiency is high, structure is simple, time saving and energy saving.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of manual corn threshing device, include crank, the rocking arm be connected with crank, the threshing wheel shaft be connected with rocking arm, the support of variable-angle be made up of three feets and cylinder-like shell, described cylinder-like shell is located on support, described threshing wheel shaft to be arranged in cylinder-like shell by a plurality of ball of a row and can be rotated relative to cylinder-like shell, described threshing wheel shaft is cylinder-like structure, the outer surface of threshing wheel shaft is provided with threshing external tooth, and the inner surface of threshing wheel shaft is also provided with threshing internal tooth.The a plurality of ball of a described row is exactly a bearing, a suitable bearing in other words.
Further, described crank is circular quarter butt, and the length of bar is 7cm, and diameter is 0.5-0.8cm, and material is stainless steel.
Further, described rocking arm is zigzag circular pin, and in described rocking arm, the pole length be connected with crank is 9-11cm, and the pole length be connected with threshing wheel shaft is 2-4cm, and diameter is 0.5-0.8cm, and material is stainless steel.
Further, the length of described threshing wheel shaft is 8-10cm, and diameter is 7-8cm, and material is stainless steel.
Further, three feets in described support are long rod type, and length is 35cm, and variable-angle is 30 °, and material is stainless steel.
Further, a plurality of ball of a described row, diameter is 0.6-0.8cm, and material is wolfram steel.
Further, the bottom, one end of described cylinder-like shell is provided with opening, and the length of opening is 3-4cm, and length is the half of outer wall girth, and the length of described cylinder-like shell is 8-10cm, and internal diameter is 7-8cm, and thickness is 2-3cm, and material is stainless steel.
Further, the material of described threshing external tooth is stainless steel; Length is 6-8cm, and tooth depth is 1.5-2cm, profile angle 30-45 °, and thickness is 2-3cm.
Further, the material of described threshing internal tooth is stainless steel, and length is 4-6cm, tooth depth 1.5-2cm, profile angle 30-45 °, and thickness is 2-3cm.
The beneficial effects of the utility model: owing to adopting above-mentioned version, the utility model has that structure is simple, cost is low, simple to operate, safety is high, the percentage of thresh is high, portable feature; It is applicable to the conventional corn of sizes and sweet corn, waxy corn threshing, and durable, has very strong practicality and promotional value.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the exploded view shown in Fig. 1.
In figure: 1, crank; 2, rocking arm; 3, threshing wheel shaft; 4, support; 5, ball; 6, cylinder-like shell; 7, threshing external tooth; 8, threshing internal tooth.
Embodiment
Technical scheme of the present invention is understood better in order to make those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, it should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Figure 1, 2, a kind of manual corn threshing device, the threshing wheel shaft 3 that 2, one, the rocking arm include a crank 1, being connected with crank 1 is connected with rocking arm 2, the support 4 of variable-angle be made up of three feets and cylinder-like shell 6, described crank 1 is circular quarter butt, the length of bar is 7cm, diameter is 0.5-0.8cm, and material is stainless steel.Described rocking arm 2 is zigzag circular pin, and in described rocking arm 2, the pole length be connected with crank is 9-11cm, and the pole length be connected with threshing wheel shaft is 2-4cm, and diameter is 0.5-0.8cm, and material is stainless steel.
Described threshing wheel shaft 3 is cylinder-like structure, and the length of described threshing wheel shaft 3 is 8-10cm, and diameter is 7-8cm, and material is stainless steel.Described threshing wheel shaft 3 to be arranged in cylinder-like shell 6 by a plurality of ball 5 of a row and can to rotate relative to cylinder-like shell 6, and wherein, described one arranges a plurality of ball 5, and diameter is 0.6-0.8cm, and material is wolfram steel.Cylinder-like shell 6 is located on support 4, and three feets in described support 4 are long rod type, and length is 35cm, and variable-angle is 30 °, and material is stainless steel.
The bottom, one end of described cylinder-like shell 6 is provided with opening, and the length of opening is 3-4cm, and length is the half of outer wall girth, and the length of described cylinder-like shell 6 is 8-10cm, and internal diameter is 7-8cm, and thickness is 2-3cm, and material is stainless steel.
The outer surface of threshing wheel shaft 3 is provided with threshing external tooth 7, and the inner surface of threshing wheel shaft 3 is also provided with threshing internal tooth 8.The length of described threshing external tooth 7 is 6-8cm, and tooth depth is 1.5-2cm, profile angle 30-45 °, and thickness is 2-3cm, and material is stainless steel.The length of described threshing internal tooth 8 is 4-6cm, tooth depth 1.5-2cm, profile angle 30-45 °, and thickness is 2-3cm, and material is stainless steel.
Three supports in frame in use, can be opened, machine is positioned over ground grading by the utility model.Threshing external tooth place put into by the air-dry corn ear of different size, and by the whole pan feeding speed of hand adjustment and angle, another is hand to shake carrying out threshing.After threshing completes, support is playbacked, is convenient for carrying and deposits.Due to the threshing wheel shaft of the utility model tool having double interior external tooth, so the percentage of thresh is higher.
The above is preferred embodiment of the present utility model; certainly the interest field of the utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (9)
1. a manual corn threshing device, it is characterized in that: include crank (1), the rocking arm (2) be connected with crank (1), the threshing wheel shaft (3) be connected with rocking arm (2), the support (4) of the variable-angle be made up of three feets and cylinder-like shell (6), described cylinder-like shell (6) is located on support (4), described threshing wheel shaft (3) to be arranged in cylinder-like shell (6) by a plurality of ball of a row (5) and can to rotate relative to cylinder-like shell (6), described threshing wheel shaft (3) is cylinder-like structure, the outer surface of threshing wheel shaft (3) is provided with threshing external tooth (7), the inner surface of threshing wheel shaft (3) is also provided with threshing internal tooth (8).
2. manual corn threshing device according to claim 1, is characterized in that: described crank (1) is circular quarter butt, and the length of bar is 7cm, and diameter is 0.5-0.8cm, and material is stainless steel.
3. manual corn threshing device according to claim 1, it is characterized in that: described rocking arm (2) is zigzag circular pin, in described rocking arm (2), the pole length be connected with crank is 9-11cm, the pole length be connected with threshing wheel shaft is 2-4cm, diameter is 0.5-0.8cm, and material is stainless steel.
4. manual corn threshing device according to claim 1, is characterized in that: the length of described threshing wheel shaft (3) is 8-10cm, and diameter is 7-8cm, and material is stainless steel.
5. manual corn threshing device according to claim 1, is characterized in that: three feets in described support (4) are long rod type, and length is 35cm, and variable-angle is 30 °, and material is stainless steel.
6. manual corn threshing device according to claim 1, is characterized in that: the described a plurality of ball of a row (5), diameter is 0.6-0.8cm, and material is wolfram steel.
7. manual corn threshing device according to claim 1, it is characterized in that: the bottom, one end of described cylinder-like shell (6) is provided with opening, the length of opening is 3-4cm, length is the half of outer wall girth, the length of described cylinder-like shell (6) is 8-10cm, internal diameter is 7-8cm, and thickness is 2-3cm, and material is stainless steel.
8. manual corn threshing device according to claim 1, is characterized in that: the length of described threshing external tooth (7) is 6-8cm, and tooth depth is 1.5-2cm, profile angle 30-45 °, and thickness is 2-3cm, and material is stainless steel.
9. manual corn threshing device according to claim 1, is characterized in that: the length of described threshing internal tooth (8) is 4-6cm, tooth depth 1.5-2cm, profile angle 30-45 °, and thickness is 2-3cm, and material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496258.5U CN204860156U (en) | 2015-07-10 | 2015-07-10 | Manual corn threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496258.5U CN204860156U (en) | 2015-07-10 | 2015-07-10 | Manual corn threshing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204860156U true CN204860156U (en) | 2015-12-16 |
Family
ID=54804579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496258.5U Expired - Fee Related CN204860156U (en) | 2015-07-10 | 2015-07-10 | Manual corn threshing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204860156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220232A (en) * | 2018-11-08 | 2019-01-18 | 贵州大学 | A kind of corn seed investigating thresher |
-
2015
- 2015-07-10 CN CN201520496258.5U patent/CN204860156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220232A (en) * | 2018-11-08 | 2019-01-18 | 贵州大学 | A kind of corn seed investigating 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: 20151216 Termination date: 20160710 |