CN106347942A - Tensioner for belt conveyor - Google Patents
Tensioner for belt conveyor Download PDFInfo
- Publication number
- CN106347942A CN106347942A CN201610873904.4A CN201610873904A CN106347942A CN 106347942 A CN106347942 A CN 106347942A CN 201610873904 A CN201610873904 A CN 201610873904A CN 106347942 A CN106347942 A CN 106347942A
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- CN
- China
- Prior art keywords
- tensioning
- stake body
- tensioning boby
- stretcher
- boby
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a tensioner for a belt conveyor. The tensioner comprises a support body, a tensioning body, a tensioning shaft and a telescopic adjustor. The support body and the tensioning body are of an n-shaped frame structure, the tensioning body is embedded in the inner side of the support body of the n-shaped frame structure, the tensioning shaft is located at the bottom of the tensioning body and contacts with a conveying belt, the telescopic adjustor is arranged between the support body and the tensioning body, and the distance between the support body and the tensioning body is adjusted through the telescopic adjustor. By adoption of the tensioner, the distance between the support body and the tensioning body can be adjusted through the telescopic adjustor, so that the contact distance between the tensioning shaft and the conveying belt is changed through downward movement of the tensioning body, and thus a tensioning effect is achieved. The tensioner is simple in integral structure, convenient to operate, low in cost, simple to produce and machine and reliable in quality, the service life of the belt conveyor can be prolonged, and the popularization and application of the tensioner to the belt conveyor are also promoted.
Description
Technical field
The present invention relates to drive technology field in belt conveyor system, specifically a kind of tensioning for belt feeder
Device.
Background technology
In recent years, the steady-state growth with national economy has also driven flourishing of conveying industries, Belt Conveying equipment
Have the advantages that conveying capacity is big, structure is simple, easy to maintenance, part standard, be widely used in metallurgy, coal, electric power, chemical industry,
The industries such as harbour, cement, papermaking, food, Exploit sand and stone.According to conveying technological requirement, can separate unit conveying, also can multiple stage composition or
With other conveying equipments composition induction system horizontally or diagonally, to meet the production line needs of different layout patterns.
In belt conveyor, involved key equipment is belt conveyor, needs to carry out material by belt defeated
Send, after belt conveyor runs a period of time, given out due to material in the change of ambient temperature and running
The odjective causes such as heat can cause expanding with heat and contract with cold of belt, also can cause stretching etc. in belt self-operating work process simultaneously
Situation, thus leading to make belt loosen, causing skidding, producing a series of abnormal phenomenas such as noise.At this time, it may be necessary to carry out to belt
Tensioning, is such as adjusted not in time, then has a strong impact on system operation.And the method generally adopting in prior art, it is by setting
The bolt put in frame is adjusted.Especially for large-scale induction system, belt conveyor is long, sometimes for increase
Conveying capacity, belt conveyor is also wider, to be adjusted now by bolt, so there is inconvenient operation, also reduces simultaneously
Production efficiency.Therefore, a kind of structure of exigence is simple, low price and the guaranteed tensioner of quality, by
Tight device is arranged on and carries out tensioning to belt in frame.
Content of the invention
The technical problem to be solved in the present invention is for problem present in background technology, provides that a kind of structure is simple, behaviour
Make convenient, lower-cost stretcher, this stretcher structure is simple, stable performance, firm, and fabrication and processing is simple, operation
Convenient, specifically a kind of stretcher for belt feeder.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of stretcher for belt feeder, bag
Include stake body, tensioning boby, tensioning shaft and expansion and cotraction regulator, described stake body and tensioning boby are in door glyph framework structure, described
Tight body is embedded in inside the stake body in door glyph framework structure, and described tensioning shaft is located at tensioning boby bottom, and and belt conveyor
Contact, described expansion and cotraction regulator is arranged between stake body and tensioning boby, by expansion and cotraction regulator adjusting bracket body and tensioning
The distance between body.
Further, the lateral surface in described stake body both sides is provided with hanger, is provided with fixing hole on described hanger, leads to
Cross connecting bolt through described fixing hole, stake body to be fixed on the bracing frame of belt conveyor.
Further, the two sides of described stake body are provided with dovetail groove, symmetrical in two downsides of described tensioning boby
Be provided with keyway, pass through dovetail groove and keyway that tensioning shaft is fixed on the bottom of tensioning boby by connecting bolt.
Further, described expansion and cotraction regulator is jack, and it is movable end that described jack contacts one end with stake body, with
It is fixing end that tensioning boby contacts one end.
Further, it is provided with protective ring, the bottom of described expansion and cotraction regulator at the top center of described tensioning boby
Portion is arranged on protective ring to prevent its slip.
Further, described expansion and cotraction regulator is made up of two-ways regulation screw rod, and described two-ways regulation screw rod includes thread bush
Pipe, the upper screw rod being connected with described threaded sleeve respectively and lower silk, the other end of described upper screw rod and lower screw mandrel respectively with the upper limit
Position plate and lower limiting board connect, and the threaded openings direction of wherein said upper screw rod and lower screw mandrel is anti-phase setting, by upper limit
Plate and lower limiting board make two-ways regulation screw rod be located between stake body and tensioning boby.
Using a kind of stretcher for belt feeder of the present invention, in terms of existing technologies, its advantage
It is: due to being provided with expansion and cotraction regulator between stake body and tensioning boby, can be by expansion and cotraction regulator come adjusting bracket body
Distance and tensioning boby between, thus moved down by tensioning boby to change contact between tensioning shaft and belt conveyor away from
From thus playing tension.For adopting bolt regulative mode in prior art, the present invention has overall structure letter
Single, easy to operate, cost is relatively low, and this stretcher produces and processing and fabricating is simple, and reliable in quality, can extend belt
Service life, is also greatly facilitated popularization and application in belt feeder for the stretcher simultaneously.
Brief description
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the stake body structural representation in the present invention;
Fig. 3 is the tensioning boby structural representation in the present invention;
Fig. 4 is the structural representation during two-ways regulation screw rod connection in the present invention.
Shown in figure: 1- stake body, 2- tensioning boby, 3- tensioning shaft, 4- expansion and cotraction regulator, 5- hanger, 6- fixing hole, 7-
Screw mandrel, 14- lower limit under dovetail groove, 8- keyway, 9- protective ring, 10- threaded sleeve, 11- upper screw rod, 12- upper limit plate, 13-
Plate.
Specific embodiment
As shown in Figures 1 to 4, a kind of stretcher for belt feeder of the present invention, including stake body 1, tensioning boby 2, opens
Mandrel 3 and expansion and cotraction regulator 4, described stake body 1 and tensioning boby 2 are in door glyph framework structure, and described tensioning boby 2 is embedded in door
Inside the stake body 1 of glyph framework structure, described tensioning shaft 3 is located at tensioning boby 2 bottom, and contacts with belt conveyor, described
Expansion and cotraction regulator 4 is arranged between stake body 1 and tensioning boby 2, by between expansion and cotraction regulator 4 adjusting bracket body 1 and tensioning boby 2
Distance.
Further, the lateral surface in described stake body 1 both sides is provided with hanger 5, is provided with fixing hole on described hanger 5
6, stake body 1 is fixed on the bracing frame of belt conveyor through described fixing hole 6 by connecting bolt.
Further, the two sides of described stake body 1 are provided with dovetail groove 7, in two downsides pair of described tensioning boby 2
It is provided with keyway 8 with claiming, pass through dovetail groove 7 and keyway 8 that tensioning shaft 3 is fixed on the bottom of tensioning boby 2 by connecting bolt.
Further, described expansion and cotraction regulator 4 is jack, and it is movable end that described jack contacts one end with stake body 1,
Contacting one end with tensioning boby 2 is fixing end.Using jack structure, when using, act on the activity of jack by crow bar
End presses to it, thus tensioning boby 2 can be made to move down, is changed by tensioning shaft 3 and contacts between belt conveyor
Distance, thus playing tension.To adjust using jack structure that it is simple to operate, effect is obvious.
Further, it is provided with protective ring 9 at the top center of described tensioning boby 2, described expansion and cotraction regulator 4
Bottom is arranged on protective ring 9 to prevent its slip.
Further, described expansion and cotraction regulator 4 is made up of two-ways regulation screw rod, and described two-ways regulation screw rod includes thread bush
Pipe 10, the upper screw rod 11 being connected with described threaded sleeve 10 respectively and lower screw mandrel 13, described upper screw rod 11 and lower screw mandrel 13 another
One end is connected with upper limit plate 12 and lower limiting board 14 respectively, the threaded openings direction of wherein said upper screw rod 11 and lower screw mandrel 13
It is anti-phase setting, so that two-ways regulation screw rod is located between stake body 1 and tensioning boby 2 by upper limit plate 12 and lower limiting board 14.
It is adjusted using two-ways regulation screw-rod structure, because the threaded openings direction of upper screw rod 11 and lower screw mandrel 13 is anti-phase setting,
When using, as long as the elongation between upper screw rod 11 and lower screw mandrel 13 or receipts just can be realized by adjusting threaded sleeve 10
Contracting, thus tensioning boby 2 can be made to move down, changes, by tensioning shaft 3, the distance contacting between belt conveyor, thus rising
To tension.
In actual use, can be first according to the bracing frame actual size size of belt conveyor, using welding manner system
Make stake body 1 and tensioning boby 2 structure, pass through dovetail groove 7 and keyway 8 tensioning shaft 3 can be arranged on tensioning boby 2 bottom by connector
Portion, and contact with belt conveyor.When belt occur in running loosen, stretching when, stake body 1 can be passed through
Connecting bolt is fixed on the bracing frame of belt conveyor, simultaneously the length situation according to belt conveyor in whole induction system,
Often easily the local stretcher installing the present invention loosening in belt.Therefore, according to belt conveyor system practical situation, can
So that the stretcher of multiple present invention to be arranged on the frame of back-up belt, thus change existing being adjusted by being arranged in frame bolt
Section mode.So it is possible to expansion and cotraction regulator 4 by being arranged between stake body 1 and tensioning boby 2, carry out adjusting bracket
Distance between body 1 and tensioning boby 2, thus move down by tensioning boby 2 to change contact between tensioning shaft 3 and belt conveyor
Distance, thus playing tension.Using the stretcher of the present invention, have overall structure be simple and convenient to operate, cost relatively
Low, this stretcher produces and processing and fabricating is simple, and reliable in quality, can extend the service life of stretcher, also significantly simultaneously
Promote popularization and application in belt conveyor system for the stretcher.
Protection scope of the present invention is not limited only to the technical scheme disclosed in specific embodiment, the foregoing is only this
Bright better embodiment, is not intended to limit the present invention, and what every technical spirit according to the present invention was made to above example appoints
What trickle amendment, equivalent and improvement, should be included within the protection domain of technical solution of the present invention.
Claims (6)
1. a kind of stretcher for belt feeder it is characterised in that: include stake body (1), tensioning boby (2), tensioning shaft (3) and stretch
Contracting actuator (4), described stake body (1) and tensioning boby (2) are in door glyph framework structure, and described tensioning boby (2) is embedded in door
Inside the stake body (1) of glyph framework structure, described tensioning shaft (3) is located at tensioning boby (2) bottom, and connects with belt conveyor
Touch, described expansion and cotraction regulator (4) is arranged between stake body (1) and tensioning boby (2), by expansion and cotraction regulator (4) adjusting bracket
The distance between body (1) and tensioning boby (2).
2. a kind of stretcher for belt feeder according to claim 1 it is characterised in that: in described stake body (1) two
The lateral surface of side is provided with hanger (5), is provided with fixing hole (6) on described hanger (5), passes through described fixation by connecting bolt
Stake body (1) is fixed on the bracing frame of belt conveyor in hole (6).
3. a kind of stretcher for belt feeder according to claim 1 it is characterised in that: in described stake body (1)
Two sides are provided with dovetail groove (7), are symmetrically provided with keyway (8) in two downsides of described tensioning boby (2), by connecting spiral shell
Bolt passes through dovetail groove (7) and keyway (8) that tensioning shaft (3) is fixed on the bottom of tensioning boby (2).
4. a kind of stretcher for belt feeder according to claim 1 it is characterised in that: described expansion and cotraction regulator (4)
For jack, it is movable end that described jack contacts one end with stake body (1), and contacting one end with tensioning boby (2) is fixing end.
5. a kind of stretcher for belt feeder according to claim 1 it is characterised in that: in described tensioning boby (2)
It is provided with protective ring (9), the bottom of described expansion and cotraction regulator (4) is arranged on protective ring (9) to prevent it at top center
Slide.
6. a kind of stretcher for belt feeder according to claim 1 it is characterised in that: described expansion and cotraction regulator (4)
It is made up of two-ways regulation screw rod, described two-ways regulation screw rod includes threaded sleeve (10), respectively with described threaded sleeve (10) even
The upper screw rod (11) connecing and lower screw mandrel (13), the other end of described upper screw rod (11) and lower screw mandrel (13) respectively with upper limit plate
(12) connect with lower limiting board (14), the threaded openings direction of wherein said upper screw rod (11) and lower screw mandrel (13) is anti-phase setting
Put, so that two-ways regulation screw rod is located between stake body (1) and tensioning boby (2) by upper limit plate (12) and lower limiting board (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610873904.4A CN106347942A (en) | 2016-10-08 | 2016-10-08 | Tensioner for belt conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610873904.4A CN106347942A (en) | 2016-10-08 | 2016-10-08 | Tensioner for belt conveyor |
Publications (1)
Publication Number | Publication Date |
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CN106347942A true CN106347942A (en) | 2017-01-25 |
Family
ID=57865929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610873904.4A Pending CN106347942A (en) | 2016-10-08 | 2016-10-08 | Tensioner for belt conveyor |
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CN (1) | CN106347942A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106985925A (en) * | 2017-03-24 | 2017-07-28 | 北京航空航天大学 | A kind of vertical surface climbing task platform based on Electrostatic Absorption |
CN107578906A (en) * | 2017-10-17 | 2018-01-12 | 天津市百利纽泰克电气科技有限公司 | A kind of epoxy package formula current transformer bull ladle mold |
CN108443332A (en) * | 2018-03-30 | 2018-08-24 | 河北科技大学 | A kind of sprocket shaft bearing device with two-way regulating function |
CN108990551A (en) * | 2018-09-11 | 2018-12-14 | 铜陵汇宇实业有限公司 | A kind of fan tensioning bracket for agricultural harvester |
CN110182541A (en) * | 2019-06-25 | 2019-08-30 | 四川省星船城水泥股份有限公司 | A kind of Belt Conveying equipment convenient for investigation maintenance |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203319155U (en) * | 2013-07-02 | 2013-12-04 | 安徽亿达化工有限责任公司 | Adjustment supporting frame |
CN203568330U (en) * | 2013-12-05 | 2014-04-30 | 重庆市酉阳县酉好化肥有限公司 | Belt conveyer |
CN203667420U (en) * | 2013-11-29 | 2014-06-25 | 南京梅山冶金发展有限公司 | Reversible belt tensioning and deviation adjusting device |
CN204239642U (en) * | 2014-11-17 | 2015-04-01 | 宁波亿普瑞物流自动化分拣设备有限公司 | The automatic constant-speed section tension structure for part seat |
CN204508008U (en) * | 2015-04-01 | 2015-07-29 | 葛洲坝集团水泥有限公司 | A kind of cement producing line is with the belt conveyor of tightening device |
-
2016
- 2016-10-08 CN CN201610873904.4A patent/CN106347942A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203319155U (en) * | 2013-07-02 | 2013-12-04 | 安徽亿达化工有限责任公司 | Adjustment supporting frame |
CN203667420U (en) * | 2013-11-29 | 2014-06-25 | 南京梅山冶金发展有限公司 | Reversible belt tensioning and deviation adjusting device |
CN203568330U (en) * | 2013-12-05 | 2014-04-30 | 重庆市酉阳县酉好化肥有限公司 | Belt conveyer |
CN204239642U (en) * | 2014-11-17 | 2015-04-01 | 宁波亿普瑞物流自动化分拣设备有限公司 | The automatic constant-speed section tension structure for part seat |
CN204508008U (en) * | 2015-04-01 | 2015-07-29 | 葛洲坝集团水泥有限公司 | A kind of cement producing line is with the belt conveyor of tightening device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106985925A (en) * | 2017-03-24 | 2017-07-28 | 北京航空航天大学 | A kind of vertical surface climbing task platform based on Electrostatic Absorption |
CN107578906A (en) * | 2017-10-17 | 2018-01-12 | 天津市百利纽泰克电气科技有限公司 | A kind of epoxy package formula current transformer bull ladle mold |
CN107578906B (en) * | 2017-10-17 | 2019-08-30 | 天津市百利纽泰克电气科技有限公司 | A kind of epoxy package formula current transformer bull ladle mould |
CN108443332A (en) * | 2018-03-30 | 2018-08-24 | 河北科技大学 | A kind of sprocket shaft bearing device with two-way regulating function |
CN108443332B (en) * | 2018-03-30 | 2019-12-10 | 河北科技大学 | Sprocket bearing device with bidirectional adjusting function |
CN108990551A (en) * | 2018-09-11 | 2018-12-14 | 铜陵汇宇实业有限公司 | A kind of fan tensioning bracket for agricultural harvester |
CN108990551B (en) * | 2018-09-11 | 2024-05-31 | 铜陵汇宇实业有限公司 | A fan tensioning support for agricultural harvester |
CN110182541A (en) * | 2019-06-25 | 2019-08-30 | 四川省星船城水泥股份有限公司 | A kind of Belt Conveying equipment convenient for investigation maintenance |
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Application publication date: 20170125 |