CN201781777U - Combine harvester - Google Patents
Combine harvester Download PDFInfo
- Publication number
- CN201781777U CN201781777U CN2010202981945U CN201020298194U CN201781777U CN 201781777 U CN201781777 U CN 201781777U CN 2010202981945 U CN2010202981945 U CN 2010202981945U CN 201020298194 U CN201020298194 U CN 201020298194U CN 201781777 U CN201781777 U CN 201781777U
- Authority
- CN
- China
- Prior art keywords
- threshing
- lever
- sensor
- auxiliary transmission
- ceding
- 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 - Lifetime
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Abstract
The utility model provides a combine harvester, which comprises a header part (1), a threshing part (2), a straw cutting part (3), a grain bin part (4), a performing part (5), a transmission case and an auxiliary transmission case lever (6) which is arranged on the transmission case, wherein the transmission case comprises a standard gear, a lodging gear, a traveling gear and a neutral gear; the threshing part comprises a threshing lever; a lever hinge of the auxiliary transmission case lever (6) is provided with a sensor (8) for sensing the position of the auxiliary transmission case lever (6); the header part (1) is provided with the sensor (13) for sensing the grain feeding condition; and the threshing part is provided with the sensor for sensing threshing operation. The utility model has the technical advantages that: 1) the combine harvester can automatically prevent harvesting or threshing operation through the sensor in a traveling gear state so as to prevent components from being damaged, prolong the service life and enhance the operation safety; and 2) the combine harvester has a simple structure and is very convenient to use.
Description
Technical field
The utility model relates to a kind of combine, belongs to agricultural machinery technological field.
Background technology
Combine is a kind ofly can once finish the harvesting of cereal, threshing, separate cane, and cereal imported operations such as silo, directly obtain the harvest machinery of silo from the field, be indispensable agricultural machinery in the modernized agricultural, comprise ceding of Taiwan portion (1), threshing portion (2), chaffcutter portion (3), silo portion (4), enforcement portion (5) and gearbox (6), when operation is gathered in the field, gearbox (6) is placed on standard file, falling bar or when needing the deceleration operation, gearbox (6) is placed on holds up shelves, under non-job states such as road driving, gearbox (6) is placed on the shelves that travel.
Existing combine is because operator's carelessness; usually can in sailing the rice field into, continue to use the shelves that travel; gather in operation in this state; not only can increase the loss of harvested material; also can very big load causes and the damage of accessory because of board is subjected to; influence the service life of machine, and security incident takes place easily.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of combine that can use safely is provided.
Combine of the present utility model, comprise ceding of Taiwan portion (1), threshing portion (2), chaffcutter portion (3), silo portion (4), enforcement portion (5), gearbox and the auxiliary transmission lever (6) that is located on the gearbox, said gearbox comprises standard file, hold up shelves, travel shelves and neutral, said threshing portion comprises the threshing lever, it is characterized in that, on the lever hinge of auxiliary transmission lever (6), be provided with the sensor (8) that is used to respond to auxiliary transmission lever (6) position, said sensor (8) comprises switch fixed head (14), be fixed on microswitch (15) and the switch press plate (16) that links to each other with secondary change lever on the switch fixed head, said ceding of Taiwan portion (1) is provided with the sensor (13) that is used to respond to cereal feeding condition, said sensor (13) comprises inductor assembly (11) and the inductor carriage (12) that is installed on ceding of Taiwan portion feeding mouth, said threshing portion is provided with the sensor that is used to respond to threshing operations, said sensor is positioned at threshing lever downside, comprises switch press plate, switch fixed head and microswitch.
Preferably, also be connected with the restraint device (10) of clutch lever (7) work that is used to limit ceding of Taiwan portion (1) on the said auxiliary transmission lever (6).
Combine of the present utility model has following technique effect:
1) combine of the present utility model can stop harvesting or threshing operations by sensor, thereby avoid parts damages under grade state that travels automatically, has prolonged service life, has improved the safety of operation; Three sensors are positioned at when travelling grade at auxiliary transmission lever (6), can control stopping automatically of ceding of Taiwan portion and threshing portion engine as required; Restraint device (10) is positioned at when travelling grade at auxiliary transmission lever (6), and the clutch lever of restriction ceding of Taiwan portion (1) turns round normally;
2) of the present utility model simple in structure, very convenient to use.
Description of drawings
Come the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of combine of the present utility model;
Fig. 2 is the structural representation that the auxiliary transmission lever of combine of the present utility model is positioned at the gearbox standard file;
Fig. 3 is that the auxiliary transmission lever of combine of the present utility model is positioned at the structural representation that gearbox is held up shelves;
Fig. 4 be the auxiliary transmission lever of combine of the present utility model be positioned at gearbox travel shelves structural representation;
Fig. 5 is the structure chart of the sensor that is used to respond to the auxiliary transmission lever positions (8) of combine of the present utility model;
Fig. 6 is the construction of switch schematic diagram of the sensor that is used to respond to the auxiliary transmission lever positions (8) of combine of the present utility model;
Fig. 7 is the structure chart of sensor (13) that is used to respond to cereal feeding condition of combine of the present utility model;
Embodiment
As shown in Figure 1, combine of the present utility model, comprise ceding of Taiwan portion (1), threshing portion (2), chaffcutter portion (3), silo portion (4), enforcement portion (5), gearbox and be located at auxiliary transmission lever (6) on the gearbox, gearbox comprises standard file, hold up shelves, travel shelves and neutral, and threshing portion comprises the threshing lever.
Shown in Fig. 5,6, be provided with the sensor (8) that is used to respond to auxiliary transmission lever (6) position on the lever hinge of auxiliary transmission lever (6), sensor (8) comprises switch fixed head (14), is fixed on microswitch (15) and the switch press plate (16) that links to each other with secondary change lever on the switch fixed head.
As shown in Figure 7, ceding of Taiwan portion (1) is provided with the sensor (13) that is used to respond to cereal feeding condition, sensor (13) comprises inductor assembly (11) and the inductor carriage (12) that is installed on ceding of Taiwan portion feeding mouth, threshing portion is provided with the sensor that is used to respond to threshing operations, threshing portion sensor is positioned at threshing lever downside, comprises switch press plate, switch fixed head and microswitch.
Shown in Fig. 2,3, when restraint device (10) was positioned at standard file or holds up grade at auxiliary transmission lever (6), restraint device (10) was separated with the clutch lever of ceding of Taiwan portion (1), and the clutch lever of ceding of Taiwan portion (1) can turn round normally; As shown in Figure 4, restraint device (10) is positioned at when travelling grade at auxiliary transmission lever (6), and restraint device (10) contacts with the clutch lever (7) of ceding of Taiwan portion (1), thereby the clutch lever (7) that has limited ceding of Taiwan portion (1) turns round normally.
As shown in Figure 5, sensor (8) is positioned at when travelling grade at auxiliary transmission lever (6), be installed on the microswitch (15) on the switch fixed head (14), because under the effect of switch press plate (16), be in connection status, make it signal is sent to control system, again by control system, control the operation of engine and each parts as required, the control engine stops automatically.When secondary change lever was in standard retaining, lodging retaining, neutral, this switch was in off-state on the contrary.
As shown in Figure 6, sensor (13) is positioned at when travelling grade at auxiliary transmission lever (6), under the effect of inductor carriage (12) because of the grain straw of feeding, moves along with moving of stalk, makes it priming inductor assembly switch.The inductor assembly sends above-mentioned information to control system, again by control system, control the operation of ceding of Taiwan portion engine and each parts as required, the control engine stops automatically, when secondary change lever (6) was in standard retaining, lodging retaining, neutral, this inductor assembly switch was in off-state on the contrary.
The sensor of threshing portion is positioned at when travelling grade at auxiliary transmission lever (6).When the threshing lever was in the connection status of threshing operations, microswitch was in closure state, and this signal is sent to control system, was controlled the operation of threshing portion engine and each parts more as required by control system.When secondary change lever (6) was in standard retaining, lodging retaining or neutral, this switch was in off-state on the contrary.
Claims (2)
1. combine, comprise ceding of Taiwan portion (1), threshing portion (2), chaffcutter portion (3), silo portion (4), enforcement portion (5), gearbox and the auxiliary transmission lever (6) that is located on the gearbox, said gearbox comprises standard file, hold up shelves, travel shelves and neutral, said threshing portion comprises the threshing lever, it is characterized in that, on the lever hinge of auxiliary transmission lever (6), be provided with the sensor (8) that is used to respond to auxiliary transmission lever (6) position, said sensor (8) comprises switch fixed head (14), be fixed on microswitch (15) and the switch press plate (16) that links to each other with secondary change lever on the switch fixed head, said ceding of Taiwan portion (1) is provided with the sensor (13) that is used to respond to cereal feeding condition, said sensor (13) comprises inductor assembly (11) and the inductor carriage (12) that is installed on ceding of Taiwan portion feeding mouth, said threshing portion is provided with the sensor that is used to respond to threshing operations, said sensor is positioned at threshing lever downside, comprises switch press plate, switch fixed head and microswitch.
2. combine according to claim 1 is characterized in that, also is connected with the restraint device (10) of clutch lever (7) work that is used to limit ceding of Taiwan portion (1) on the auxiliary transmission lever (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981945U CN201781777U (en) | 2010-08-19 | 2010-08-19 | Combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981945U CN201781777U (en) | 2010-08-19 | 2010-08-19 | Combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781777U true CN201781777U (en) | 2011-04-06 |
Family
ID=43813769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202981945U Expired - Lifetime CN201781777U (en) | 2010-08-19 | 2010-08-19 | Combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946587A (en) * | 2010-08-19 | 2011-01-19 | 大同农机(安徽)有限公司 | Combine harvester |
| CN108271534A (en) * | 2018-03-20 | 2018-07-13 | 浙江中坚科技股份有限公司 | Lawn machine reversing mowing lockable mechanism |
-
2010
- 2010-08-19 CN CN2010202981945U patent/CN201781777U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946587A (en) * | 2010-08-19 | 2011-01-19 | 大同农机(安徽)有限公司 | Combine harvester |
| CN108271534A (en) * | 2018-03-20 | 2018-07-13 | 浙江中坚科技股份有限公司 | Lawn machine reversing mowing lockable mechanism |
| CN108271534B (en) * | 2018-03-20 | 2024-02-23 | 浙江中坚科技股份有限公司 | Reversing mowing locking mechanism of lawn mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |