CN204721865U - Endurance corn machine thumb wheel - Google Patents
Endurance corn machine thumb wheel Download PDFInfo
- Publication number
- CN204721865U CN204721865U CN201520442928.5U CN201520442928U CN204721865U CN 204721865 U CN204721865 U CN 204721865U CN 201520442928 U CN201520442928 U CN 201520442928U CN 204721865 U CN204721865 U CN 204721865U
- Authority
- CN
- China
- Prior art keywords
- thumb wheel
- demarcation
- moving tooth
- line
- rubber column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a kind of endurance corn machine thumb wheel, it by: moving tooth, rubber column, square tube, line of demarcation are formed.Be provided with 13 moving teeth being uniformly distributed for a week of rubber column, square tube is pasted onto in rubber column, is provided with line of demarcation in the edge of each moving tooth.This product structure is simple, and reasonable in design, it adopts 13 tooth thumb wheels, and is that the line of demarcation of each moving tooth is in edge, it can reduce the prestressing force of root, increases fatigue resistance, makes the root of moving tooth be not easy fracture, thumb wheel fault rate is few, and long service life improves operating efficiency.
Description
Technical field: the utility model relates to a kind of endurance corn machine thumb wheel.
Background technology: at present, existing corn machine thumb wheel, most employing ten bidentate thumb wheel, and the line of demarcation of each moving tooth is at the over center position, and when harvesting corn, fatigue resistance is poor, the root prestressing force of moving tooth is large, easy fracture, thumb wheel fault rate is high, maintenance difficult, service life is short, and operating efficiency is low.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, a kind of endurance corn machine thumb wheel is provided, it mainly solves existing corn machine thumb wheel, most employing ten bidentate thumb wheel, at the over center position, fatigue resistance is poor in the line of demarcation of each moving tooth, and the root prestressing force of moving tooth is large, easy fracture, the problems such as service life is short.The purpose of this utility model be achieved in that endurance corn machine thumb wheel by: moving tooth, rubber column, square tube, line of demarcation are formed.Be provided with 13 moving teeth being uniformly distributed for a week of rubber column, square tube is pasted onto in rubber column, is provided with line of demarcation in the edge of each moving tooth.This product structure is simple, and reasonable in design, it adopts 13 tooth thumb wheels, and is that the line of demarcation of each moving tooth is in edge, it can reduce the prestressing force of root, increases fatigue resistance, makes the root of moving tooth be not easy fracture, thumb wheel fault rate is few, and long service life improves operating efficiency.
Accompanying drawing illustrates:
Accompanying drawing 1 is the front view of the utility model endurance corn machine thumb wheel.
Accompanying drawing 2 is sectional views of the utility model endurance corn machine thumb wheel.
1-moving tooth, 2-rubber column, 3-square tube, 4-line of demarcation
Embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, endurance corn machine thumb wheel by: moving tooth 1, rubber column 2, square tube 3, line of demarcation 4 are formed.Be provided with 13 moving teeth 1 being uniformly distributed for a week of rubber column 2, square tube 3 is pasted onto in rubber column 2, is provided with line of demarcation 4 in the edge of each moving tooth 1.
Claims (1)
1. an endurance corn machine thumb wheel, it by: moving tooth (1), rubber column (2), square tube (3), line of demarcation (4) are formed, it is characterized in that: be provided with 13 moving teeth (1) being uniformly distributed for a week of rubber column (2), square tube (3) is pasted onto in rubber column (2), is provided with line of demarcation (4) in the edge of each moving tooth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442928.5U CN204721865U (en) | 2015-06-26 | 2015-06-26 | Endurance corn machine thumb wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442928.5U CN204721865U (en) | 2015-06-26 | 2015-06-26 | Endurance corn machine thumb wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721865U true CN204721865U (en) | 2015-10-28 |
Family
ID=54380262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520442928.5U Expired - Fee Related CN204721865U (en) | 2015-06-26 | 2015-06-26 | Endurance corn machine thumb wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959006A (en) * | 2017-03-31 | 2017-07-18 | 安徽广深机电设备有限公司 | Grain wheel is dialled in a kind of stable type for being conveniently replaceable plate |
-
2015
- 2015-06-26 CN CN201520442928.5U patent/CN204721865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959006A (en) * | 2017-03-31 | 2017-07-18 | 安徽广深机电设备有限公司 | Grain wheel is dialled in a kind of stable type for being conveniently replaceable plate |
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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 |
Granted publication date: 20151028 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |