CN101941581A - Belt tensioning automatic control device of belt conveyer - Google Patents
Belt tensioning automatic control device of belt conveyer Download PDFInfo
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- CN101941581A CN101941581A CN 201010273355 CN201010273355A CN101941581A CN 101941581 A CN101941581 A CN 101941581A CN 201010273355 CN201010273355 CN 201010273355 CN 201010273355 A CN201010273355 A CN 201010273355A CN 101941581 A CN101941581 A CN 101941581A
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- automatic control
- tensioning
- control device
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Abstract
The invention discloses a belt tensioning automatic control device of a belt conveyer, belonging to the technical field of belt conveyers. The belt tensioning automatic control device comprises an unloading drum, transmission drums, a power device, a lower supporting roller, an automatic induction device, a turnabout drum, a tensioning drum, a tail drum, a plurality of groups of upper trough supporting rollers, a dragging device and a belt, wherein the transmission drums are connected with the power device; the tensioning drum is connected with the dragging device; the belt is installed on the tail drum, the upper trough supporting rollers and the unloading drum and then passes through the two transmission drums, the lower supporting roller, the turnabout drum and the expansion drum; and the automatic induction device is installed near the lower belt. When the belt is loosened in the running of the belt conveyer, the belt contacts lower contact points of the automatic induction device to give a signal and the dragging device is started so that the tensioning drum moves left and the belt is tensioned; and after the belt is tensioned, the belt contacts upper contact points of the automatic induction device and the power supply of the dragging device is cut so that the dragging device stops working and the belt restores to the normal state. The invention has the advantages of simple structure, easy installation, adjustment and dismounting and reliable running.
Description
Technical field
The present invention relates to a kind of belt conveyer belt tension automatic control device, belong to the belt conveyer technical field.Be applicable to that mainly power plant, harbour, stone pit, the inferior belt that transports the belt conveyer of material of coal mine carry out auto-tensioning control.
Background technology
The belt conveyer belt is the tensioning of adopting dual mode at present, a kind of is to adopt motor driving reducer to make belt tension, the workman is by observing, find belt slack, just start electrical motor, make the retarder running, thereby make belt tension, another kind is to adopt heavy-hammer tension, on belt tensioning drum, load onto one group of weight, utilize the weight of weight itself and make belt tension, along with the prolongation of belt period of service, belt can relax, at this moment belt conveyer to be stopped, need the workman in time to add weight, reduced the work efficiency of belt conveyer, increased working strength of workers.
This dual mode all needs the workman to patrol constantly, and belt conveyer if find belt slack, in time carry out artificial tensioning in operational process, increased working strength of workers, has reduced the work efficiency of belt conveyer.
Summary of the invention
The objective of the invention is provides a kind of belt conveyer belt tension automatic control device for overcoming above-mentioned the deficiencies in the prior art part, in the belt conveyer operational process lax belt is carried out auto-tensioning, need not to make belt conveyer to quit work.
The present invention realizes with following technical scheme: a kind of belt conveyer belt tension automatic control device, and it comprises unloading roller, two driving drums, two engine installations, snub pulley, a cover auto-induction apparatus, changed course cylinder, belt tensioning drum, stern barrel, flute profile carrying roller on some groups, actuator and belt; Being unloading roller, stern barrel above and being positioned at flute profile carrying roller between the two some groups, is two driving drums, snub pulley, changed course cylinder and belt tensioning drum below; Two driving drums connect transmission respectively at two engine installations; Belt tensioning drum is connected transmission with actuator; Belt is contained in stern barrel, goes up on flute profile carrying roller, the unloading roller, again by two driving drums, snub pulley, changed course cylinder and belt tensioning drums; Auto-induction apparatus is contained in close belt place down.
Two engine installations drive two driving drum rotations respectively, and by the effect drive belt operation of belt and driving drum friction force, material, falls to unloading roller place material by the conveying of belt by falling on the stern barrel, realizes the transportation of material.The flute profile carrying roller makes material be unlikely to unrestrained in course of conveying on some groups, and snub pulley, changed course cylinder, belt tensioning drum make belt tension.
Working process: during belt slack, contact auto-induction apparatus lower contact, auto-induction apparatus sends signal, starts actuator, belt tensioning drum is moved to the left, thereby makes belt tension.Behind belt tension, belt touches the auto-induction apparatus upper contacts, cuts off the power supply of actuator, thereby actuator is quit work, and belt returns to normal operating condition.
Advantage of the present invention is: this apparatus structure is simple, installs easily, adjusts and dismounting, and is reliable.In the belt conveyer operational process, lax belt is carried out auto-tensioning, need not to make belt conveyer to quit work, guarantee the steady of belt conveyer operation, save man-hour, reduce labour cost, improve economic benefit of enterprises.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail:
Accompanying drawing is a structural representation of the present invention.
Among the figure: 1, unloading roller, 2, driving drum, 3, engine installation, 4, snub pulley, 5, auto-induction apparatus, 6, the changed course cylinder, 7, belt tensioning drum, 8, stern barrel, 9, go up the flute profile carrying roller, 10, actuator, 11, belt.
The specific embodiment
As shown in drawings, belt conveyer belt tension automatic control device it comprise unloading roller 1, two driving drums 2, two engine installations 3, snub pulley 4, a cover auto-induction apparatus 5, changed course cylinder 6, belt tensioning drum 7, stern barrel 8, flute profile carrying roller 9, an actuator 10 and a belt 11 on some groups; Being unloading roller 1, stern barrel 8 above and being positioned at flute profile carrying roller 9 between the two some groups, is two driving drums 2, snub pulley 4, changed course cylinder 6 and belt tensioning drum 7 below; Two driving drums 2 connect transmission respectively at two engine installations 3; Belt tensioning drum 7 is connected transmission with actuator 10; Belt 11 is contained in stern barrel 8, goes up on flute profile carrying roller (9), the unloading roller 1, again by two driving drums 2, snub pulley 4, changed course cylinder 6 and belt tensioning drum 7; Auto-induction apparatus 5 is contained in close belt place down.
Auto-induction apparatus 5 adopts touch sensors in the present embodiment, with its be contained between snub pulley 4 and the changed course cylinder 6 near belt place down, the upper and lower electric shock of touch sensor is the upper and lower side of position belt respectively, with the distance of belt be 5mm.
Working process: when belt 11 relaxes, contact auto-induction apparatus 5 lower contact, auto-induction apparatus 5 sends signal, starts actuator 10, belt tensioning drum 7 is moved to the left, thereby makes belt 11 tensionings.After belt 11 tensionings, belt touches auto-induction apparatus 5 upper contacts, cuts off the power supply of actuator 10, thereby actuator 10 is quit work, and belt 11 returns to normal operating condition.
Claims (4)
1. belt conveyer belt tension automatic control device is characterized in that: it comprises unloading roller (1), two driving drums (2), two engine installations (3), a snub pulley (4), a cover auto-induction apparatus (5), changed course cylinder (6), a belt tensioning drum (7), a stern barrel (8), flute profile carrying roller (9), an actuator (10) and belt (11) on some groups; Being unloading roller (1), stern barrel (8) above and being positioned at flute profile carrying roller (9) between the two some groups, is two driving drums (2), snub pulley (4), changed course cylinder (6) and belt tensioning drum (7) below; Two driving drums (2) connect transmission respectively at two engine installations (3); Belt tensioning drum (7) is connected transmission with actuator (10); Belt (11) is contained in stern barrel (8), goes up on flute profile carrying roller (9), the unloading roller (1), again by two driving drums (2), snub pulley (4), changed course cylinder (6) and belt tensioning drum (7); Auto-induction apparatus (5) is contained in close belt place down.
2. belt conveyer belt tension automatic control device according to claim 1 is characterized in that: auto-induction apparatus (5) is contained in the following belt place between snub pulley (4) and the changed course cylinder (6).
3. belt conveyer belt tension automatic control device according to claim 1 is characterized in that: auto-induction apparatus (5) adopts touch sensor.
4. according to claim 1 or 2 or 3 described belt conveyer belt tension automatic control devices, it is characterized in that: the upper and lower electric shock of touch sensor is the upper and lower sides of position belt respectively, with the distance of belt be 5mm.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010273355 CN101941581A (en) | 2010-09-03 | 2010-09-03 | Belt tensioning automatic control device of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010273355 CN101941581A (en) | 2010-09-03 | 2010-09-03 | Belt tensioning automatic control device of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101941581A true CN101941581A (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010273355 Pending CN101941581A (en) | 2010-09-03 | 2010-09-03 | Belt tensioning automatic control device of belt conveyer |
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| CN (1) | CN101941581A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718030A (en) * | 2012-07-06 | 2012-10-10 | 黑龙江金海矿山设备制造有限公司 | Belt conveyor |
| CN103318611A (en) * | 2013-06-20 | 2013-09-25 | 山东科大机电科技有限公司 | Belt conveyor with tire type transmission drum |
| CN106241214A (en) * | 2016-09-28 | 2016-12-21 | 广州凯耀资产管理有限公司 | Conveyer for material handling |
| CN106743169A (en) * | 2016-12-29 | 2017-05-31 | 芜湖新兴铸管有限责任公司 | A kind of belt conveyor prevents slip structure |
| CN108996109A (en) * | 2018-08-01 | 2018-12-14 | 华电重工股份有限公司 | Driving structure and pipe conveyer in the middle part of pipe conveyer |
| CN110712953A (en) * | 2019-10-29 | 2020-01-21 | 诸暨利心输送机械科技有限公司 | Goods anti-retention conveying device |
| CN112009950A (en) * | 2020-09-03 | 2020-12-01 | 贵州中烟工业有限责任公司 | Fixing and tensioning device for conveyor belt |
| CN115043148A (en) * | 2022-05-31 | 2022-09-13 | 安徽星辉工业科技有限公司 | Tightness adjusting device of belt conveyor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2261419A (en) * | 1991-11-15 | 1993-05-19 | Pace Eng Pty Ltd | Maintaining winch cable tension |
| GB2346663A (en) * | 1999-02-12 | 2000-08-16 | Dbt Autom Gmbh | Belt or chain tensioner |
| CN1633566A (en) * | 2001-10-25 | 2005-06-29 | 盖茨公司 | Belt drive system with automatic belt tension control |
| JP2009242037A (en) * | 2008-03-31 | 2009-10-22 | Tcm Corp | Tandem driving type belt conveyor device |
-
2010
- 2010-09-03 CN CN 201010273355 patent/CN101941581A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2261419A (en) * | 1991-11-15 | 1993-05-19 | Pace Eng Pty Ltd | Maintaining winch cable tension |
| GB2346663A (en) * | 1999-02-12 | 2000-08-16 | Dbt Autom Gmbh | Belt or chain tensioner |
| CN1633566A (en) * | 2001-10-25 | 2005-06-29 | 盖茨公司 | Belt drive system with automatic belt tension control |
| JP2009242037A (en) * | 2008-03-31 | 2009-10-22 | Tcm Corp | Tandem driving type belt conveyor device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718030A (en) * | 2012-07-06 | 2012-10-10 | 黑龙江金海矿山设备制造有限公司 | Belt conveyor |
| CN102718030B (en) * | 2012-07-06 | 2014-12-17 | 黑龙江金海矿山设备制造有限公司 | Belt conveyor |
| CN103318611A (en) * | 2013-06-20 | 2013-09-25 | 山东科大机电科技有限公司 | Belt conveyor with tire type transmission drum |
| CN103318611B (en) * | 2013-06-20 | 2016-01-20 | 山东科大机电科技股份有限公司 | There is the belt conveyer of tire formula driving drum |
| CN106241214A (en) * | 2016-09-28 | 2016-12-21 | 广州凯耀资产管理有限公司 | Conveyer for material handling |
| CN106241214B (en) * | 2016-09-28 | 2019-05-24 | 广州凯耀资产管理有限公司 | The conveyer carried for material |
| CN106743169A (en) * | 2016-12-29 | 2017-05-31 | 芜湖新兴铸管有限责任公司 | A kind of belt conveyor prevents slip structure |
| CN108996109A (en) * | 2018-08-01 | 2018-12-14 | 华电重工股份有限公司 | Driving structure and pipe conveyer in the middle part of pipe conveyer |
| CN110712953A (en) * | 2019-10-29 | 2020-01-21 | 诸暨利心输送机械科技有限公司 | Goods anti-retention conveying device |
| CN110712953B (en) * | 2019-10-29 | 2021-02-02 | 深圳市广塑进出口有限公司 | Goods anti-retention conveying device |
| CN112009950A (en) * | 2020-09-03 | 2020-12-01 | 贵州中烟工业有限责任公司 | Fixing and tensioning device for conveyor belt |
| CN115043148A (en) * | 2022-05-31 | 2022-09-13 | 安徽星辉工业科技有限公司 | Tightness adjusting device of belt conveyor |
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Application publication date: 20110112 |