CN201644141U - Gear engagement clearance monitoring device of roll crusher - Google Patents
Gear engagement clearance monitoring device of roll crusher Download PDFInfo
- Publication number
- CN201644141U CN201644141U CN2010201683309U CN201020168330U CN201644141U CN 201644141 U CN201644141 U CN 201644141U CN 2010201683309 U CN2010201683309 U CN 2010201683309U CN 201020168330 U CN201020168330 U CN 201020168330U CN 201644141 U CN201644141 U CN 201644141U
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- Prior art keywords
- gear engagement
- gear
- control circuit
- circuit
- engagement clearance
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Abstract
The utility model discloses a gear engagement clearance monitoring device of a roll crusher, belonging to the field of a crusher and comprising an inducting piece connected with a gear engagement clearance adjusting component. A detector switch is arranged in the motion trail direction of the inducting piece and is connected with a delay circuit. The output end of the delay circuit is connected with the input end of a control circuit, and the output end of the control circuit is connected with an executive circuit for controlling start-stop of a motor. When a driven gear far away from a driving gear moves to a certain position, the inducting piece triggers the detector switch to act, the detector switch sends a signal, and finally the control circuit sends a control signal to the executive circuit to enable the motor to stop running. Therefore, a stopping signal can be generated in time after the gear engagement clearance exceeds a set value, so the gears stop rotating to prevent from breaking teeth. The gear engagement clearance monitoring device of the roll crusher has the advantages of simple structure, easy realization, low cost and sensitive protection function and can be widely used on the roll crushers of industries, such as foodstuff, feed, chemical industry, coal, and the like.
Description
Technical field
The utility model relates to a kind of feed-processing equipment, particularly is used for the kibbler roll of crushed particles molding mass.
Background technology
At present, domestic grain forming feed disintegrating machine has a branch to adopt the gear drive pattern, the structure of this series disintegrating machine mainly includes two breaker rolls that are arranged in parallel and are coupled, one of them breaker roll is fixedlyed connected with the rotating shaft of driven wheel, and the two ends of this breaker roll are rotatably supported on the casing; Another breaker roll is fixedlyed connected with the rotating shaft of driven gear, and the two ends of this breaker roll are rotatably supported in gear backlash and adjust on the assembly, the setting that is meshed of described driven wheel and driven gear, and driven wheel and external power source are in transmission connection.This device can be adjusted assembly by gear backlash and adjust gear backlash, during work, because material inlet amount and proterties change greatly, gap between two breaker rolls can change, corresponding gear clearance can change, and when the back lash between driven wheel and the driven gear is excessive, can cause gear crown stress to concentrate, make that the broken teeth phenomenon happens occasionally in the shattering process, reduced the dependability of device.
The utility model content
The purpose of this utility model provides a kind of gear backlash supervising device of kibbler roll, and it is possessed when gear backlash is excessive, energy autostop, the phenomenon of effectively avoiding driven wheel or driven gear to break.
Implementation of the present utility model is as follows: a kind of gear backlash supervising device of kibbler roll, and comprise with gear backlash and adjust the sensing chip that assembly links to each other, on sensing chip movement locus direction, sense switch is housed; Described sense switch inserts a delay circuit, and the output of delay circuit connects the input of control circuit, and the control circuit output links to each other with the executive circuit of control motor outage.
Above-mentioned sense switch can be near switch or travel switch; When driven gear moves to certain position away from driven wheel, path of contact between two gears is moved outward, may cause damage to crown, at this moment, sensing chip moves to the relevant position of detection trigger switch motion just, sense switch sends signal, gives delay circuit, after time-delay after a while, still be in trigger position as sense switch, then delay circuit sends signal and gives control circuit, and control circuit sends control signal and gives executive circuit, makes motor out of service.Thereby guarantee after gear backlash surpasses allowed band, can in time produce stopping signal, gear is stopped the rotation, and then effectively prevent the generation of broken teeth phenomenon.The utility model is simple in structure, is easy to realize that with low cost, the defencive function sensitivity can be widely used on the kibbler roll of industries such as grain, feed, chemical industry and coal.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further elaborated:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a working plan of the present utility model.
Fig. 3 is the utility model theory diagram.
Wherein: 1 driven wheel, 2 driven gears, 3 casings, 4, sensing chip, 5 sense switches, 6 gear clearance adjusting parts.
The specific embodiment
As Fig. 1-3, be a kind of gear backlash supervising device, comprise machinery and control circuit two parts.Mechanical part comprises sensing chip 4, sensing chip 4 is adjusted assembly 6 with gear clearance and is connected, when driven wheel 1 that is meshed and driven gear 2 normal operating conditions, proterties with material is different with the amount of feeding, gear backlash changes, described sensing chip 4 is adjusted assembly 6 motions with gear clearance, and correspondence is equipped with sense switch 5 on sensing chip 4 movement locus directions, and this sense switch 5 can be near switch or travel switch; Sense switch 5 is installed on the casing 3; Sense switch 5 inserts a delay circuit, and the output of delay circuit connects the input of control circuit, and the control circuit output links to each other with the executive circuit of control motor outage; Behind the signal that detects sense switch 5 connections, the delay circuit time-delay is sent signal and is given control circuit, and control circuit is in time notified executive circuit, stops the motor operation; When not detecting control signal corresponding, motor keeps operation.This device can be guaranteed can in time produce stopping signal after gear backlash surpasses setting value, and gear is stopped operating, and effectively prevents the generation of broken teeth phenomenon.
Claims (2)
1. the gear backlash supervising device of a kibbler roll is characterized in that comprising with gear backlash and adjusts the sensing chip that assembly links to each other, and on sensing chip movement locus direction sense switch is housed; Described sense switch inserts a delay circuit, and the output of delay circuit connects the input of control circuit, and the control circuit output links to each other with the executive circuit of control motor outage.
2. the gear backlash supervising device of kibbler roll according to claim 1 is characterized in that: described sense switch is near switch or travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683309U CN201644141U (en) | 2010-04-23 | 2010-04-23 | Gear engagement clearance monitoring device of roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683309U CN201644141U (en) | 2010-04-23 | 2010-04-23 | Gear engagement clearance monitoring device of roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644141U true CN201644141U (en) | 2010-11-24 |
Family
ID=43109337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201683309U Expired - Fee Related CN201644141U (en) | 2010-04-23 | 2010-04-23 | Gear engagement clearance monitoring device of roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644141U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527469A (en) * | 2012-02-17 | 2012-07-04 | 江苏牧羊集团有限公司 | Driving mechanism of particle crusher |
| CN103316736A (en) * | 2013-06-07 | 2013-09-25 | 飞翼股份有限公司 | High-pressure roller mill distance-adjustment safety-protection device and control method thereof |
| CN104330271B (en) * | 2014-10-09 | 2017-02-08 | 贵州大学 | Multifunctional roller type breakup experiment device and experiment method thereof |
| CN110319782A (en) * | 2018-03-30 | 2019-10-11 | 中强光电股份有限公司 | Projection arrangement, backlash detection system and its method |
-
2010
- 2010-04-23 CN CN2010201683309U patent/CN201644141U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527469A (en) * | 2012-02-17 | 2012-07-04 | 江苏牧羊集团有限公司 | Driving mechanism of particle crusher |
| CN102527469B (en) * | 2012-02-17 | 2013-08-14 | 江苏牧羊集团有限公司 | Driving mechanism of particle crusher |
| CN103316736A (en) * | 2013-06-07 | 2013-09-25 | 飞翼股份有限公司 | High-pressure roller mill distance-adjustment safety-protection device and control method thereof |
| CN103316736B (en) * | 2013-06-07 | 2014-11-26 | 飞翼股份有限公司 | Control method of high-pressure roller mill distance-adjustment safety-protection |
| CN104330271B (en) * | 2014-10-09 | 2017-02-08 | 贵州大学 | Multifunctional roller type breakup experiment device and experiment method thereof |
| CN110319782A (en) * | 2018-03-30 | 2019-10-11 | 中强光电股份有限公司 | Projection arrangement, backlash detection system and its method |
| CN110319782B (en) * | 2018-03-30 | 2021-06-08 | 中强光电股份有限公司 | Projection device, backlash detection system and method thereof |
| US11300867B2 (en) | 2018-03-30 | 2022-04-12 | Coretronic Corporation | Projection apparatus, backlash detecting system and method thereof |
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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: MUYANG CO., LTD. Free format text: FORMER OWNER: JIANGSU MUYANG GROUP CORP., LTD. Effective date: 20121105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121105 Address after: 225127 No. 1 shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee after: Muyang Co., Ltd. Address before: 225127 No. 1 shepherd Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: Jiangsu Muyang Group Corp., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU MUYANG GROUP CORP., LTD. Free format text: FORMER OWNER: MUYANG CO., LTD. Effective date: 20130416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: YANGZHOU, JIANGSU PROVINCE TO: 225127 YANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130416 Address after: 225127 No. 1 shepherd Road, Hanjiang Industrial Zone, Hanjiang, Jiangsu, Yangzhou Patentee after: Jiangsu Muyang Group Corp., Ltd. Address before: No. 1, shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee before: Muyang Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140423 |