CN202077393U - Damage alarm device for power output friction plate of corn harvester - Google Patents
Damage alarm device for power output friction plate of corn harvester Download PDFInfo
- Publication number
- CN202077393U CN202077393U CN2011201325021U CN201120132502U CN202077393U CN 202077393 U CN202077393 U CN 202077393U CN 2011201325021 U CN2011201325021 U CN 2011201325021U CN 201120132502 U CN201120132502 U CN 201120132502U CN 202077393 U CN202077393 U CN 202077393U
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- power output
- speed sensor
- engine speed
- controller
- alarm
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Abstract
The utility model discloses a damage alarm device for a power output friction plate of a corn harvester. The damage alarm device comprises an engine speed sensor, a power output speed sensor, a controller and an alarm, wherein the engine speed sensor and the power output speed sensor are respectively connected with an input end of the controller, a comparison unit in the controller is used for comparing input signals, and an output end of the controller is sequentially connected with an engine speed display device, a power output speed display device and the alarm. The damage alarm device is simple in structure, convenient in operation, low in cost, capable of guaranteeing prolonged service life of a clutch plate so that power output quality is more reliable and performance is more stable, and harvester failure rate is reduced so that harvesting efficiency of the corn harvester is improved.
Description
Technical field
The utility model relates to a kind of harvest corn mechanomotive force output friction plate anti-tamper warning device, belongs to the corollary apparatus of maize harvesting machine.
Background technology
Maize harvesting machine is with its automaticity height, and is time saving and energy saving, easy to operate, and the operating efficiency advantages of higher has been waited until widely and applied.But existing maize harvesting machine is in the power output services, when oil cylinder or mechanically actuated are not in place, can make the power output in conjunction with unreal, make friction disc wear seriously cause high temperature, finally cause friction plate to burn, thereby increased fault rate, reduced operating efficiency.
The utility model content
Technical problem to be solved in the utility model provides a kind of power output friction plate anti-tamper warning device of maize harvesting machine.
The utility model is achieved through the following technical solutions:
A kind of harvest corn mechanomotive force output of the utility model friction plate anti-tamper warning device, described anti-tamper warning device comprises engine speed sensor, power output speed sensor, controller and alarm, described engine speed sensor is connected with the input of controller respectively with power output speed sensor, have comparing unit to be used for input signal is compared in the described controller, the output of controller connects engine speed display unit, power output speed display unit and alarm successively.
Described alarm is that the LED alarm lamp is or/and buzzer.Described alarm has the anti-function of burning.
The engine speed sensor support is fixed on the front of engine spindle belt pulley by bracket fixing bolt, and described engine speed sensor is installed on the engine speed sensor support, and engine speed shows by described engine speed display unit.
Described power output speed sensor stand is fixed on the power output shell by bracket fixing bolt, described power output speed sensor is installed on power output speed sensor stand, and the power output speed shows by described power output display device.
A kind of harvest corn mechanomotive force output of the utility model friction plate anti-tamper warning device, maize harvesting machine is when work, and power output speed and engine speed compare, and under normal circumstances, two rotating speed differences are not too large, and alarm is not reported to the police; In the clutch disc serious wear or when half-clutch, two rotating speed differences are bigger, and when the rotating speed difference surpassed setting value, alarm began to report to the police.The utility model is simple in structure, and is easy to operate, and cost is low, can guarantee the prolongation of clutch-plate life-span, makes the power output quality more reliable, and performance is more stable, makes fault rate reduce about 10%, and the production efficiency of maize harvesting machine is increased substantially.
Description of drawings
Fig. 1 is the front elevation of the utility model rotating speed alarm mechanism;
Fig. 2 is the side view of the utility model rotating speed alarm mechanism;
Fig. 3 is the system diagram of the utility model power output alarm device;
Among the figure: 1-engine spindle belt pulley, 2-engine speed sensor support, 3-bracket fixing bolt, 4-engine speed sensor, 5-power output shell, 6-power output speed sensor stand, 7-power output speed sensor.
Embodiment
Below by specific embodiment the utility model is described in further detail.
Shown in Figure of description 1-3, a kind of harvest corn mechanomotive force output of the utility model friction plate anti-tamper warning device, the anti-tamper warning device comprises engine speed sensor, power output speed sensor, controller and alarm, engine speed sensor is connected with the input of controller respectively with power output speed sensor, have comparing unit to be used for input signal is compared in the described controller, the output of controller connects engine display unit, power output display device and alarm successively.Alarm is to have anti-LED alarm lamp and the buzzer that burns function.
Engine speed sensor support 2 is fixed on the front of engine spindle belt pulley 1 by bracket fixing bolt 3, engine speed sensor 4 is installed on engine speed sensor support 2, engine speed shows by the engine display unit, sees Figure of description Fig. 1.Power output speed sensor stand 6 usefulness bracket fixing bolts 3 are fixed on the power output shell 5, see Figure of description Fig. 2, power output speed sensor 7 is installed on power output speed sensor stand 6, and the power output speed shows by the power output display device.
Maize harvesting machine is when work, sensor is sent to controller to engine rotational speed signal and power output speed signal, and the comparing unit in the controller compares power output speed and engine speed, under normal circumstances, two rotating speed differences are not too large, and alarm is not reported to the police; In the clutch disc serious wear or when half-clutch, two rotating speed differences are bigger, and when the rotating speed difference surpassed setting value, alarm began to report to the police, and made fault rate reduce about 10%, and the production efficiency of maize harvesting machine is increased substantially.
Claims (4)
1. a harvest corn mechanomotive force is exported friction plate anti-tamper warning device, it is characterized in that: described anti-tamper warning device comprises engine speed sensor, power output speed sensor, controller and alarm, described engine speed sensor is connected with the input of controller respectively with power output speed sensor, have comparing unit to be used for input signal is compared in the described controller, the output of controller connects engine speed display unit, power output speed display unit and alarm successively.
2. anti-tamper warning device as claimed in claim 1, it is characterized in that: the engine speed sensor support is fixed on the front of engine spindle belt pulley by bracket fixing bolt, described engine speed sensor is installed on the engine speed sensor support, and engine speed shows by described engine speed display unit.
3. anti-tamper warning device as claimed in claim 2, it is characterized in that: described power output speed sensor stand is fixed on the power output shell by bracket fixing bolt, described power output speed sensor is installed on power output speed sensor stand, and the power output speed shows by described power output display device.
4. as described anti-tamper warning device one of in the claim 1 to 3, it is characterized in that: described alarm is that the LED alarm lamp is or/and buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201325021U CN202077393U (en) | 2011-04-29 | 2011-04-29 | Damage alarm device for power output friction plate of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201325021U CN202077393U (en) | 2011-04-29 | 2011-04-29 | Damage alarm device for power output friction plate of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202077393U true CN202077393U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201325021U Expired - Lifetime CN202077393U (en) | 2011-04-29 | 2011-04-29 | Damage alarm device for power output friction plate of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202077393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210543A (en) * | 2015-10-30 | 2016-01-06 | 农业部南京农业机械化研究所 | Combine real-time monitoring system |
| CN114641373A (en) * | 2019-11-21 | 2022-06-17 | 喜利得股份公司 | Method for operating a machining tool and machining tool |
-
2011
- 2011-04-29 CN CN2011201325021U patent/CN202077393U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210543A (en) * | 2015-10-30 | 2016-01-06 | 农业部南京农业机械化研究所 | Combine real-time monitoring system |
| CN114641373A (en) * | 2019-11-21 | 2022-06-17 | 喜利得股份公司 | Method for operating a machining tool and machining tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN YONGMENG MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: HENGYUNTONG MACHINERY CO., LTD., BEIJING Effective date: 20120425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101102 TONGZHOU, BEIJING TO: 301802 BAODI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120425 Address after: 301802 No. 6, Xingan Road, Baodi nine industrial park, Tianjin Patentee after: Tianjin Brave Machinery Manufacturing Co., Ltd. Address before: 101102 West Village, colt Town, Tongzhou District, Beijing Patentee before: Beijing Hengyuntong Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YONGMENG MACHINERY CO., LTD. Free format text: FORMER NAME: TIANJIN YONGMENG MACHINERY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 301802 No. 6, Xingan Road, nine Garden Industrial Park, Baodi District, Tianjin Patentee after: Brave mechanical limited company Address before: 301802 No. 6, Xingan Road, Baodi nine industrial park, Tianjin Patentee before: Tianjin Brave Machinery Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |