CN101948045A - Control device for automatic tension degree of chain - Google Patents
Control device for automatic tension degree of chain Download PDFInfo
- Publication number
- CN101948045A CN101948045A CN 201010252494 CN201010252494A CN101948045A CN 101948045 A CN101948045 A CN 101948045A CN 201010252494 CN201010252494 CN 201010252494 CN 201010252494 A CN201010252494 A CN 201010252494A CN 101948045 A CN101948045 A CN 101948045A
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- oil cylinder
- chain
- control device
- controller
- shift oil
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Abstract
The invention relates to a control device for the automatic tension of a chain, which is suitable for a conveyer on an underground working surface of a coal mine, in particular to a control device for automatic tension degree of a chain, which is characterized by comprising a shift oil cylinder (2), wherein the piston rod of the shift oil cylinder (2) is connected with the shaft of a chain wheel for pushing the chain wheel to make linear translation; the shift oil cylinder (2) is also connected with a hydraulic control unit (4) through a hydraulic pipeline (6); the hydraulic control unit (4) is connected with a controller (5); a pressure sensor (1) and a displacement sensor (3) are also respectively installed beside the shift oil cylinder (2) for detecting the pressure borne by the shift oil cylinder (2) when pushing the chain wheel and the displacement of the shift oil cylinder (2); and the pressure sensor (1) and the displacement sensor (3) are respectively connected with the controller (5). The invention can automatically adjust the tension of the chain and enable the chain to keep in an ideal tension state all the time, thereby increasing the service life.
Description
Technical field
The present invention relates to a kind of control setup that is applicable to the chain auto-tensioning of colliery mining face under mine conveyer, especially chain auto-tensioning extent control device.
Background technology
Chain is as the main parts size of slat conveyer, in use the degree of tightness of its chain directly influences the service life of slat conveyer, pine crossed by chain or tension all can cause the sprocket shaft group of slat conveyer and chain wear to aggravate, even in the out-of-run state lower chain of face conveyor in tension all the time, the life-span of having reduced chain self simultaneously.And the chain tension tester that uses at present is a manual type, and debugs all and nullify to extract out to fix, and it is fixing to reinject behind the tight chain, and operation is loaded down with trivial details.
Summary of the invention
The purpose of this invention is to provide a kind of dependable performance, simple in structure, degree of automation is high and carry function to realize incorporate chain auto-tensioning extent control device with driving surface.
For achieving the above object, the technical solution used in the present invention is:
A kind of chain auto-tensioning extent control device, its special feature is, comprise the passing oil cylinder, thereby the axle of the piston rod of this passing oil cylinder and sprocket wheel is connected and can promotes the sprocket wheel straight line and move, this is passed oil cylinder and also is connected with hydraulic control unit by hydraulic tubing, this hydraulic control unit is connected with a controller, thereby at other pressure sensor and displacement pickup detection passing the oil cylinder pressure and the displacement of passing oil cylinder when promoting sprocket wheel of also being separately installed with of passing oil cylinder, this pressure sensor is connected with aforementioned controller respectively with displacement pickup.
Wherein also comprise a combined switch, realize M/C thereby this combined switch is connected with described controller.
Its middle controller is PLC.
Wherein PLC is connected with a read-out.
The present invention can the automatically regulating chain tension force, make chain remain desirable tensioning state, it is simple in structure, can form one with the driving surface conveyer, reduce manual operation, when conveyer under off position, can control chain and withdraw automatically, be in relaxed state, thereby increased the service life of chain.
Description of drawings
Accompanying drawing 1 is a logic schematic diagram of the present invention;
Accompanying drawing 2 is the control flow chart of middle controller of the present invention (5).
The specific embodiment
The present invention will be further described in detail below in conjunction with accompanying drawing:
As shown in Figure 1, the present invention includes and pass oil cylinder 2, thereby the axle of the piston rod of this passing oil cylinder 2 and sprocket wheel is connected and can promotes the sprocket wheel straight line and move, this is passed oil cylinder 2 and also is connected with hydraulic control unit 4 by hydraulic tubing 6, this hydraulic control unit 4 is connected with a controller 5, the controller 5 concrete PLC that adopt, thereby at passing oil cylinder 2 other pressure sensor 1 and displacement pickup 3 detection passing oil cylinders 2 pressures and the displacement of passing oil cylinder 2 when promoting sprocket wheel of also being separately installed with, this pressure sensor 1 is connected with aforementioned controller 5 respectively with displacement pickup 3.
Also comprise a combined switch in addition, realize to switch to automatic operation by M/C, regulate the tensioning degree of chain, auto alarm when the needs cutter chain voluntarily in conjunction with pre-set programs by PLC thereby this combined switch is connected with described controller 5.
PLC also can be connected with read-out, is used for showing in real time information such as chain tension degree.
Claims (4)
1. chain auto-tensioning extent control device, it is characterized in that: comprise and pass oil cylinder (2), this passing oil cylinder (2) thus the axle of piston rod and sprocket wheel be connected and can promote the sprocket wheel straight line and move, this is passed oil cylinder (2) and also is connected with hydraulic control unit (4) by hydraulic tubing (6), this hydraulic control unit (4) is connected with a controller (5), pass oil cylinder (2) other also be separately installed with pressure sensor (1) and displacement pickup (3) thus detect the displacement of passing oil cylinder (2) pressure and passing oil cylinder (2) when promoting sprocket wheel, this pressure sensor (1) is connected with aforementioned controller (5) respectively with displacement pickup (3).
2. chain auto-tensioning extent control device as claimed in claim 1 is characterized in that: wherein also comprise a combined switch, this combined switch with described controller (5) thus be connected and realize M/C.
3. chain auto-tensioning extent control device as claimed in claim 1 or 2 is characterized in that: its middle controller (5) is PLC.
4. chain auto-tensioning extent control device as claimed in claim 3, it is characterized in that: wherein PLC is connected with a read-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252494 CN101948045A (en) | 2010-08-13 | 2010-08-13 | Control device for automatic tension degree of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252494 CN101948045A (en) | 2010-08-13 | 2010-08-13 | Control device for automatic tension degree of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101948045A true CN101948045A (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010252494 Pending CN101948045A (en) | 2010-08-13 | 2010-08-13 | Control device for automatic tension degree of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101948045A (en) |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354143A (en) * | 2011-08-11 | 2012-02-15 | 山西惠特科技有限公司 | Time delay control method used in case of power interruption of tensioning system by using PLC (programmable logic controller) |
| CN102556602A (en) * | 2012-02-13 | 2012-07-11 | 北京天地玛珂电液控制系统有限公司 | Scraper conveyor with chain tensioning system |
| CN102556603A (en) * | 2012-02-13 | 2012-07-11 | 北京天地玛珂电液控制系统有限公司 | Chain tensioning system of scraper conveyer |
| CN102991944A (en) * | 2011-09-17 | 2013-03-27 | 徐州中矿科光机电新技术有限公司 | Round-link chain loosing maintenance device for mine chain bucket elevator |
| CN103292942A (en) * | 2013-06-25 | 2013-09-11 | 湖州求精汽车链传动有限公司 | Adjustable engine chain test bench |
| CN103496613A (en) * | 2013-10-10 | 2014-01-08 | 江苏中机矿山设备有限公司 | Automatic feeding and unwinding cable clamp |
| US8636140B2 (en) | 2010-04-26 | 2014-01-28 | Joy Mm Delaware, Inc. | Chain tension sensor |
| CN103538879A (en) * | 2013-10-21 | 2014-01-29 | 北京天地玛珂电液控制系统有限公司 | Integrated chain tightener for scraper conveyers |
| WO2014180063A1 (en) * | 2013-05-10 | 2014-11-13 | 深圳市华星光电技术有限公司 | System for automatically feeding back and adjusting cullet conveying tension |
| US8931628B2 (en) | 2009-04-28 | 2015-01-13 | Joy Mm Delaware, Inc. | Automated face conveyor chain tension load sensor in chain tension plate |
| US8960417B2 (en) | 2009-04-28 | 2015-02-24 | Joy Mm Delaware, Inc. | Armored face conveyor extendable at head gate end |
| US8973742B2 (en) | 2010-04-26 | 2015-03-10 | Joy Mm Delaware, Inc. | Chain tension sensor |
| CN105114073A (en) * | 2015-07-20 | 2015-12-02 | 中国矿业大学 | Auxiliary support device for chain cutting unit of coal cutter |
| US9422112B2 (en) | 2011-07-22 | 2016-08-23 | Joy Mm Delaware, Inc. | Systems and methods for controlling a conveyor in a mining system |
| CN106115185A (en) * | 2015-05-08 | 2016-11-16 | 乔伊·姆·特拉华公司 | Controlling conveyors in mining systems |
| CN106763582A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Chain tensioning mechanism for drilling machine |
| WO2017206279A1 (en) * | 2016-05-31 | 2017-12-07 | 山东科技大学 | Chain tension regulating device used for tail of scraper and use thereof |
| CN107854870A (en) * | 2017-12-11 | 2018-03-30 | 北京北排装备产业有限公司 | A kind of nonmetallic chain-type mud scraper chain tensioning device and its application method |
| CN107973082A (en) * | 2017-12-06 | 2018-05-01 | 徐工集团工程机械有限公司 | A kind of movable crusher Control System of Belt Conveyer |
| CN108147011A (en) * | 2017-12-07 | 2018-06-12 | 中煤张家口煤矿机械有限责任公司 | Speed chain balance regulator |
| US10118802B2 (en) | 2014-10-31 | 2018-11-06 | Otis Elevator Company | Structural health monitoring of an escalator drive system |
| CN109733809A (en) * | 2019-02-27 | 2019-05-10 | 昆山市瑞浦鑫涂装机械有限公司 | A kind of tensioning apparatus of chain conveyer belt |
| CN111547455A (en) * | 2020-05-21 | 2020-08-18 | 苏州英纳维特精工有限公司 | Full-automatic chain conveyor |
| WO2020229598A1 (en) * | 2019-01-23 | 2020-11-19 | Homag Gmbh | Transport system and transport method |
| CN112014102A (en) * | 2020-08-24 | 2020-12-01 | 安徽省绩溪县飞奔链传动有限公司 | A detection mechanism for chains |
| CN112129528A (en) * | 2020-08-24 | 2020-12-25 | 安徽省绩溪县飞奔链传动有限公司 | Sampling inspection device for bent plate chain |
| CN114988028A (en) * | 2022-06-10 | 2022-09-02 | 江苏犇牛智能科技有限公司 | External auxiliary tension control device of belt conveyor and use method thereof |
| CN115072609A (en) * | 2022-05-30 | 2022-09-20 | 慈溪市先锐电热电器有限公司 | Adjustable lifting feeding mechanism of feeding machine |
| CN115108268A (en) * | 2022-07-18 | 2022-09-27 | 中煤张家口煤矿机械有限责任公司 | Real-time monitoring method of chain tension of scraper conveyor |
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| CN101776134A (en) * | 2009-07-01 | 2010-07-14 | 河北省机械科学研究设计院 | Passive hydraulic self-balancing adjusting and controlling device |
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| JPH04159911A (en) * | 1990-10-19 | 1992-06-03 | Fuji Xerox Co Ltd | Belt conveyor |
| US5641058A (en) * | 1994-04-16 | 1997-06-24 | Westfalia Becorit Industrietechnik Gmbh | Method and a device for tensioning endless drive belts |
| CN101776134A (en) * | 2009-07-01 | 2010-07-14 | 河北省机械科学研究设计院 | Passive hydraulic self-balancing adjusting and controlling device |
| CN201439446U (en) * | 2009-08-03 | 2010-04-21 | 大连华锐股份有限公司 | Hydraulic tensioning device of automatic deviation rectifying compensation type belt |
Cited By (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8931628B2 (en) | 2009-04-28 | 2015-01-13 | Joy Mm Delaware, Inc. | Automated face conveyor chain tension load sensor in chain tension plate |
| US8960417B2 (en) | 2009-04-28 | 2015-02-24 | Joy Mm Delaware, Inc. | Armored face conveyor extendable at head gate end |
| US8973742B2 (en) | 2010-04-26 | 2015-03-10 | Joy Mm Delaware, Inc. | Chain tension sensor |
| US8636140B2 (en) | 2010-04-26 | 2014-01-28 | Joy Mm Delaware, Inc. | Chain tension sensor |
| US9527675B2 (en) | 2010-04-26 | 2016-12-27 | Joy Mm Delaware, Inc. | Chain tension sensor |
| US9139375B2 (en) | 2010-04-26 | 2015-09-22 | Joy Mm Delaware, Inc. | Chain tension sensor |
| US9797251B2 (en) | 2011-07-22 | 2017-10-24 | Joy Mm Delaware, Inc. | Systems and methods for controlling a conveyor in a mining system |
| US9422112B2 (en) | 2011-07-22 | 2016-08-23 | Joy Mm Delaware, Inc. | Systems and methods for controlling a conveyor in a mining system |
| CN102354143A (en) * | 2011-08-11 | 2012-02-15 | 山西惠特科技有限公司 | Time delay control method used in case of power interruption of tensioning system by using PLC (programmable logic controller) |
| CN102991944A (en) * | 2011-09-17 | 2013-03-27 | 徐州中矿科光机电新技术有限公司 | Round-link chain loosing maintenance device for mine chain bucket elevator |
| CN102556603B (en) * | 2012-02-13 | 2014-07-30 | 北京天地玛珂电液控制系统有限公司 | Chain tensioning system of scraper conveyer |
| CN102556603A (en) * | 2012-02-13 | 2012-07-11 | 北京天地玛珂电液控制系统有限公司 | Chain tensioning system of scraper conveyer |
| CN102556602A (en) * | 2012-02-13 | 2012-07-11 | 北京天地玛珂电液控制系统有限公司 | Scraper conveyor with chain tensioning system |
| US9862555B2 (en) | 2013-05-10 | 2018-01-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | System for providing automatic feedback and adjusting transmittal pulling force for transporting glass fragment |
| WO2014180063A1 (en) * | 2013-05-10 | 2014-11-13 | 深圳市华星光电技术有限公司 | System for automatically feeding back and adjusting cullet conveying tension |
| CN103292942B (en) * | 2013-06-25 | 2015-11-18 | 湖州求精汽车链传动有限公司 | A kind of adjustable engine chain test bench |
| CN103292942A (en) * | 2013-06-25 | 2013-09-11 | 湖州求精汽车链传动有限公司 | Adjustable engine chain test bench |
| CN103496613A (en) * | 2013-10-10 | 2014-01-08 | 江苏中机矿山设备有限公司 | Automatic feeding and unwinding cable clamp |
| CN103496613B (en) * | 2013-10-10 | 2016-04-13 | 江苏中机矿山设备有限公司 | Automatically veer away cable clamp |
| CN103538879A (en) * | 2013-10-21 | 2014-01-29 | 北京天地玛珂电液控制系统有限公司 | Integrated chain tightener for scraper conveyers |
| US10118802B2 (en) | 2014-10-31 | 2018-11-06 | Otis Elevator Company | Structural health monitoring of an escalator drive system |
| CN106115185A (en) * | 2015-05-08 | 2016-11-16 | 乔伊·姆·特拉华公司 | Controlling conveyors in mining systems |
| CN111196472B (en) * | 2015-05-08 | 2021-08-27 | 久益环球地下采矿有限责任公司 | Controlling a conveyor in a mining system |
| CN111196472A (en) * | 2015-05-08 | 2020-05-26 | 久益环球地下采矿有限责任公司 | Controlling a conveyor in a mining system |
| CN106115185B (en) * | 2015-05-08 | 2020-03-13 | 久益环球地下采矿有限责任公司 | Controlling a conveyor in a mining system |
| CN105114073A (en) * | 2015-07-20 | 2015-12-02 | 中国矿业大学 | Auxiliary support device for chain cutting unit of coal cutter |
| WO2017206279A1 (en) * | 2016-05-31 | 2017-12-07 | 山东科技大学 | Chain tension regulating device used for tail of scraper and use thereof |
| CN106763582A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Chain tensioning mechanism for drilling machine |
| CN107973082B (en) * | 2017-12-06 | 2024-03-29 | 江苏徐工工程机械研究院有限公司 | Belt conveyor control system for mobile crusher |
| CN107973082A (en) * | 2017-12-06 | 2018-05-01 | 徐工集团工程机械有限公司 | A kind of movable crusher Control System of Belt Conveyer |
| CN108147011A (en) * | 2017-12-07 | 2018-06-12 | 中煤张家口煤矿机械有限责任公司 | Speed chain balance regulator |
| CN107854870A (en) * | 2017-12-11 | 2018-03-30 | 北京北排装备产业有限公司 | A kind of nonmetallic chain-type mud scraper chain tensioning device and its application method |
| JP2022533130A (en) * | 2019-01-23 | 2022-07-21 | ホマッグ・ゲーエムベーハー | Transport system and transport method |
| JP7596308B2 (en) | 2019-01-23 | 2024-12-09 | ホマッグ・ゲーエムベーハー | TRANSPORT SYSTEM AND TRANSPORT METHOD |
| WO2020229598A1 (en) * | 2019-01-23 | 2020-11-19 | Homag Gmbh | Transport system and transport method |
| CN113811421A (en) * | 2019-01-23 | 2021-12-17 | 豪迈股份公司 | Conveying system and conveying method |
| US11866265B2 (en) | 2019-01-23 | 2024-01-09 | Homag Gmbh | Transport system and transport method |
| CN109733809A (en) * | 2019-02-27 | 2019-05-10 | 昆山市瑞浦鑫涂装机械有限公司 | A kind of tensioning apparatus of chain conveyer belt |
| CN111547455A (en) * | 2020-05-21 | 2020-08-18 | 苏州英纳维特精工有限公司 | Full-automatic chain conveyor |
| CN112014102B (en) * | 2020-08-24 | 2021-12-14 | 绩溪山合机械有限公司 | Detection mechanism for chain |
| CN112129528B (en) * | 2020-08-24 | 2021-12-17 | 安徽省绩溪县飞奔链传动有限公司 | A kind of sampling device for bending plate chain |
| CN112014102A (en) * | 2020-08-24 | 2020-12-01 | 安徽省绩溪县飞奔链传动有限公司 | A detection mechanism for chains |
| CN112129528A (en) * | 2020-08-24 | 2020-12-25 | 安徽省绩溪县飞奔链传动有限公司 | Sampling inspection device for bent plate chain |
| CN115072609A (en) * | 2022-05-30 | 2022-09-20 | 慈溪市先锐电热电器有限公司 | Adjustable lifting feeding mechanism of feeding machine |
| CN114988028A (en) * | 2022-06-10 | 2022-09-02 | 江苏犇牛智能科技有限公司 | External auxiliary tension control device of belt conveyor and use method thereof |
| CN115108268A (en) * | 2022-07-18 | 2022-09-27 | 中煤张家口煤矿机械有限责任公司 | Real-time monitoring method of chain tension of scraper conveyor |
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Application publication date: 20110119 |