CN103662661A - Automatic belt tension regulating device of coal feeder - Google Patents
Automatic belt tension regulating device of coal feeder Download PDFInfo
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- CN103662661A CN103662661A CN201310738981.5A CN201310738981A CN103662661A CN 103662661 A CN103662661 A CN 103662661A CN 201310738981 A CN201310738981 A CN 201310738981A CN 103662661 A CN103662661 A CN 103662661A
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- belt
- tie rod
- belt tension
- tightening
- feeder
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Abstract
The invention discloses an automatic belt tension regulating device of a coal feeder. The automatic belt tension regulating device is characterized by comprising a control assembly and a regulating assembly, wherein the regulating assembly comprises a reduction gear and a tightening roller, and one end of a tightening roller core shaft is provided with a sliding block; a main gear of the reduction gear is connected with a motor, a driven gear is connected with one end of a tightening rod, the other end of the tightening rod is arranged in a pair of tightening rod guide rails and connected with the sliding block at one end of the tightening roller core shaft, and the sliding block is arranged in the tightening rod guide rails; the moving direction of the tightening rod is perpendicular to the tightening roller core shaft; the control assembly comprises a tightening wheel and a proximity switch, and one end of the tightening roller core shaft is provided with a sensing block; the proximity switch related with the sensing block is connected with the motor through a relay. The automatic belt tension regulating device of the coal feeder is accurate, reliable, free of manual operation, and capable of automatically regulating belt tension of the coal feeder.
Description
Technical field
The present invention relates to a kind of feeder belt tension automatic regulating apparatus, belong to feeder equipment technical field.
Background technology
Feeder belt is made by rubber, has certain ductility, and when feeder moves, feeder inside is in the condition of high temperature simultaneously.Therefore after feeder operation certain hour, will inevitably there is deformation and be elongated in feeder belt, cause sideslip, skid.And manual regulation tape tensioning device regulates repeatedly to belt after utilizing current manual observation, both not in time, also can, due to the randomness of manual operation regulated quantity, cause the tare weight of feeder significantly to change, and then have influence on measuring accuracy; And after adjusting belt tension, all need feeder to re-start degree of determining at every turn.Do so not only time-consuming but also effort, quite trouble.
Summary of the invention
To be solved by this invention is that existing feeder belt relies on the artificial inaccurate failure-free technical matters of measuring accuracy producing of adjusting.
In order to address the above problem, the invention provides a kind of feeder belt tension automatic regulating apparatus, it is characterized in that, comprise control assembly and adjust assembly, adjust assembly and comprise reducing gear and belt tensioning drum, belt tensioning drum mandrel one end is provided with slide block; The main gear of reducing gear is connected with motor, from gear, is connected with one end of tie rod, and the other end of tie rod is located in a pair of tie rod guide rail, is connected with the slide block of belt tensioning drum mandrel one end, and slide block is located in tie rod guide rail; The activity direction of tie rod is vertical with the mandrel of belt tensioning drum; Control assembly comprises straining pulley and approach switch, and one end of straining pulley mandrel is provided with sensor block; The approach switch being associated with sensor block is connected with motor by relay.
Preferably, the adapting from gear of one end of described tie rod and reducing gear, the other end is fixedly connected with slide block by screw thread.
Preferably, when described belt tensioning drum is used, feeder belt is set around the outside of belt tensioning drum; Described straining pulley is positioned at feeder belt inner side while using, approach switch is positioned at feeder belt outside, corresponding with the position of straining pulley.
It is a kind of accurate, reliable to the invention provides, and without manual operation, the device of automatically feeder belt tension being adjusted.Belt tensioning drum holds up and tightens belt; Sensor block adopts a kind of contactless position limitation protection mode, and what measure due to inductive switch is actual tension wheel location, so can misoperation.The present invention has full automaticity, accurate, failure-free advantage.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of feeder belt tension automatic regulating apparatus provided by the invention.
The specific embodiment
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Embodiment
As shown in Figure 1, be the schematic diagram of feeder belt tension automatic regulating apparatus provided by the invention, comprise and adjust assembly and control assembly.Adjust assembly and comprise reducing gear 5 and belt tensioning drum 9, the main gear of reducing gear 5 is connected with motor 4, the one end from geared sleeve at tie rod 8, and the other end of tie rod 8 is provided with outside thread, and this end is located in a pair of tie rod guide rail 7.For straining belt tensioning drum 9 mandrel one end of feeder belt 11, a slide block 6 is installed, slide block 6 is located in tie rod guide rail 7 equally; In slide block 6, be provided with negative thread, be provided with externally threaded one end with tie rod 8 and be connected and fixed.The activity direction of tie rod 8 is vertical with the mandrel of belt tensioning drum 9.Control assembly comprises straining pulley 10 and approach switch 2, and one end of straining pulley 10 mandrels is provided with sensor block 1; The approach switch 2 being associated with sensor block 1 is connected with motor 4 by relay 3.
During use, feeder belt 11 is enclosed within to the outside of belt tensioning drum 9, belt tensioning drum 9 stretches feeder belt 11 to the left; Straining pulley 10 is placed on to the inner side of feeder belt 11 bottoms, approach switch 2 is arranged on the outside of feeder belt 11 belows, corresponding with the position of straining pulley 10.
When deformation elongation occurs feeder belt 11, straining pulley 10 highly reduces; When distance≤10mm between sensor block 1 and approach switch 2, approach switch 2 excites action, the closed fixed time of trigger action relay 3 after the fixed time, motor 4 obtains electric rotation, motor 4 rotates and drives reducing gear 5 runnings, and reducing gear 5 runnings drive tie rod 8 to rotate, and the rotation of tie rod 8 makes slide block 6 slide to the left along guide rail 7, drag belt tensioning drum 9 and also move to the left, finally play the effect of adjusting feeder belt 11 tension force.And straining pulley 10 will slowly be raised after 11 tensions of feeder belt, when sensor block 1 is slowly away from approach switch 2, and the distance > 10mm between approach switch 2, approach switch 2 disconnects, relay 3 dead electricity disconnect, motor 4 dead electricity stalls, reducing gear 5 shuts down, and feeder belt 11 tension adjustment complete.
Claims (3)
1. a feeder belt tension automatic regulating apparatus, is characterized in that, comprises control assembly and adjusts assembly, and adjust assembly and comprise reducing gear (5) and belt tensioning drum (9), belt tensioning drum (9) mandrel one end is provided with slide block (6); The main gear of reducing gear (5) is connected with motor (4), from gear, be connected with one end of tie rod (8), the other end of tie rod (8) is located in a pair of tie rod guide rail (7), be connected with the slide block (6) of belt tensioning drum (9) mandrel one end, slide block (6) is located in tie rod guide rail (7); The activity direction of tie rod (8) is vertical with the mandrel of belt tensioning drum (9); Control assembly comprises straining pulley (10) and approach switch (2), and one end of straining pulley (10) mandrel is provided with sensor block (1); The approach switch (2) being associated with sensor block (1) is connected with motor (4) by relay (3).
2. feeder belt tension automatic regulating apparatus as claimed in claim 1, is characterized in that, the adapting from gear of one end of described tie rod (8) and reducing gear (5), and the other end is fixedly connected with slide block (6) by screw thread.
3. feeder belt tension automatic regulating apparatus as claimed in claim 1, is characterized in that, when described belt tensioning drum (9) is used, feeder belt (11) is set around the outside of belt tensioning drum (9); Described straining pulley (10) is positioned at feeder belt (11) inner side while using, approach switch (2) is positioned at feeder belt (11) outside, corresponding with the position of straining pulley (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738981.5A CN103662661A (en) | 2013-12-27 | 2013-12-27 | Automatic belt tension regulating device of coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738981.5A CN103662661A (en) | 2013-12-27 | 2013-12-27 | Automatic belt tension regulating device of coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103662661A true CN103662661A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738981.5A Pending CN103662661A (en) | 2013-12-27 | 2013-12-27 | Automatic belt tension regulating device of coal feeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN103662661A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444123A (en) * | 2014-11-24 | 2015-03-25 | 安徽理工大学 | Scraper chain adjusting device |
| CN106158148A (en) * | 2016-08-31 | 2016-11-23 | 合肥神马科技集团有限公司 | A kind of paying-off tension control device for cable-former |
| CN106251985A (en) * | 2016-08-31 | 2016-12-21 | 合肥神马科技集团有限公司 | A kind of takeup tension for cable-former controls device |
| 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 |
| CN108945990A (en) * | 2018-06-27 | 2018-12-07 | 芜湖万向新元环保科技有限公司 | A kind of automatic charging band |
| CN109926352A (en) * | 2019-03-27 | 2019-06-25 | 马骏 | A kind of automatic material flow sorting system based on Electromechanical Control |
| CN110803463A (en) * | 2019-12-04 | 2020-02-18 | 武汉科技大学 | Rigid-flexible coupled belt conveyor tension cooperative control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11165830A (en) * | 1997-12-04 | 1999-06-22 | Nippon Steel Corp | Tensile force controller for belt conveyor |
| KR100928422B1 (en) * | 2009-06-15 | 2009-11-30 | 덕 용 김 | The adjuster of tention |
| CN202784648U (en) * | 2012-09-11 | 2013-03-13 | 邵阳纺织机械有限责任公司 | Conveying chain plate tensioning device |
| CN203268923U (en) * | 2013-04-22 | 2013-11-06 | 山东诚铭建设机械有限公司 | Tensioning device of belt conveyor |
| CN103407740A (en) * | 2013-07-14 | 2013-11-27 | 苏州萃智新技术开发有限公司 | Tensioning mechanism of conveying machine |
| CN203667423U (en) * | 2013-12-27 | 2014-06-25 | 上海发电设备成套设计研究院 | Automatic coal feeder belt tension adjustment device |
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2013
- 2013-12-27 CN CN201310738981.5A patent/CN103662661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165830A (en) * | 1997-12-04 | 1999-06-22 | Nippon Steel Corp | Tensile force controller for belt conveyor |
| KR100928422B1 (en) * | 2009-06-15 | 2009-11-30 | 덕 용 김 | The adjuster of tention |
| CN202784648U (en) * | 2012-09-11 | 2013-03-13 | 邵阳纺织机械有限责任公司 | Conveying chain plate tensioning device |
| CN203268923U (en) * | 2013-04-22 | 2013-11-06 | 山东诚铭建设机械有限公司 | Tensioning device of belt conveyor |
| CN103407740A (en) * | 2013-07-14 | 2013-11-27 | 苏州萃智新技术开发有限公司 | Tensioning mechanism of conveying machine |
| CN203667423U (en) * | 2013-12-27 | 2014-06-25 | 上海发电设备成套设计研究院 | Automatic coal feeder belt tension adjustment device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444123A (en) * | 2014-11-24 | 2015-03-25 | 安徽理工大学 | Scraper chain adjusting device |
| CN106158148A (en) * | 2016-08-31 | 2016-11-23 | 合肥神马科技集团有限公司 | A kind of paying-off tension control device for cable-former |
| CN106251985A (en) * | 2016-08-31 | 2016-12-21 | 合肥神马科技集团有限公司 | A kind of takeup tension for cable-former controls device |
| CN106251985B (en) * | 2016-08-31 | 2017-10-13 | 合肥神马科技集团有限公司 | A kind of takeup tension control device for cable-former |
| 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 |
| CN108945990A (en) * | 2018-06-27 | 2018-12-07 | 芜湖万向新元环保科技有限公司 | A kind of automatic charging band |
| CN109926352A (en) * | 2019-03-27 | 2019-06-25 | 马骏 | A kind of automatic material flow sorting system based on Electromechanical Control |
| CN109926352B (en) * | 2019-03-27 | 2021-08-13 | 山西穗华物流园有限公司 | Automatic logistics sorting system based on electromechanical control |
| CN110803463A (en) * | 2019-12-04 | 2020-02-18 | 武汉科技大学 | Rigid-flexible coupled belt conveyor tension cooperative control method |
| CN110803463B (en) * | 2019-12-04 | 2021-03-23 | 武汉科技大学 | Rigid-flexible coupled belt conveyor tension cooperative control method |
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Application publication date: 20140326 |