CN201305333Y - Belt conveyor tension device - Google Patents
Belt conveyor tension device Download PDFInfo
- Publication number
- CN201305333Y CN201305333Y CNU2008201749281U CN200820174928U CN201305333Y CN 201305333 Y CN201305333 Y CN 201305333Y CN U2008201749281 U CNU2008201749281 U CN U2008201749281U CN 200820174928 U CN200820174928 U CN 200820174928U CN 201305333 Y CN201305333 Y CN 201305333Y
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- belt
- tension
- rope
- conveyer
- reel
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- Expired - Fee Related
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Abstract
The invention discloses a belt conveyor tension device, which consists of a tension shifting device provided with a rubber belt tension roller, a rope guide device, a reeling device and a steel wire rope, wherein two fixed pulleys (2 and 3) are arranged in bilateral symmetry with respect to the central line of a belt conveyor at the tail part of the tension shifting device; the transversal central line of the reeling drum (6) of the reeling device coincides with the central line of the belt conveyor; the two ends of the steel wire rope (5) are independently enwound on the two sides of the transversal central line of the reeling drum (6) and arranged in bilateral symmetry; a rope guide wheel (4) of the rope guide device is positioned on the center line of the belt conveyor; and the steel wire rope (5) is, from one side of the reeling drum (6), enwound over the fixed pulley (2), the rope guide wheel (4) and the fixed pulley (3) in sequence, and reaches the other end of the reeling drum (6). In the belt conveyor tension device, the mode of synchronously and symmetrically enwinding the rope on the two sides of the winch reeling drum is adopted to avoid the deviation of the central lines of both the tension shifting device of the belt conveyor tension device and the conveyor and effectively solve the problems involving low tension speed, rubber belt deviation and trolley derailment.
Description
Technical field
The utility model relates to belt conveyer, the belt conveyer tightening device that particularly a kind of suitable various mine belt conveyor are used.
Background technology
Existing adhesive tape tensioning mode has two kinds of structures: individual tight mode, individual tight+winding plant mode.
Individual compact form: as shown in Figure 1, the one end is steel rope fixedly, and the other end is fixed on the tensioning mobile device, and the centre gives guide rope device tension force F, and its system is simpler.It can be by changing size and the stroke that assembly pulley changes tension force, and the magnitude of size of change can not be excessive, is mainly used in fixedly belt conveyer.
Individual tight+winding plant formula: as shown in Figure 2, be mainly used in the automatic hydraulic take-up device of extensible belt conveyor.The one end is steel rope fixedly, and the other end utilizes winding plant volume steel rope, and the centre gives guide rope device tension force F.In the tensioning process, at first use the winding plant serving, when treating approaching tension of steel rope on the tensioning mobile device, power F tensioning in the middle of re-using.During pine, cancel power F, the winding plant counter-rotating.
The problem that present tensioning mode exists is mainly following two aspects: 1. belt conveyer is when tight rope or slack rope, and winding plant can only be rolled up and put one-sided rope, and speed is slower, causes the efficient of belt conveyer tensioning work to be difficult to improve.2. because the belt conveyer working environment is more abominable, the sheave on the tensioning mobile device easily lost efficacy.One-sided tensioning can cause tensioning mobile device line of centers and belt conveyer line of centers to depart from certain angle, rubber belt from deviating, can cause dolly to slide down when serious, causes the accident.Tensioning mobile device as shown in Figure 2 stressed, the couple that F1, F2 produce add the couple sum that F3, F4 produce and are not equal to zero.Be that the moment that is subjected to of tensioning mobile device is non-vanishing; Guide rope device is dumb more, and the moment of generation is big more.
Summary of the invention
For overcome existing belt conveyer tightening device easily cause with the conveyer line of centers depart from, rubber belt from deviating, dolly slides down and the slow-footed deficiency of tensioning, the utility model provides a kind of later-model belt conveyer tightening device, it can avoid its tensioning mobile device and the two line of centers of conveyer to depart from, solve tensioning speed slow and rubber belt from deviating, the dolly problem that slides down, raising tensioning work efficiency.
The technical scheme that its technical matters that solves the utility model adopts is:
The belt conveyer tightening device is made up of tensioning mobile device, guide rope device, winding plant, steel rope etc.The adhesive tape belt tensioning drum is housed on the tensioning mobile device, its afterbody be equipped with two with the conveyer line of centers be symmetrical fixed pulley.The cross central line of the reel of winding plant is consistent with the conveyer line of centers, and the steel rope two ends are wrapped in the both sides of reel cross central line respectively and arrange with the cross central line left-right symmetric of reel.The sheave of guide rope device is positioned on the conveyer line of centers.Steel rope one end is by a side of reel, walks around on the tensioning mobile device afterbody fixed pulley of the fixed pulley of homonymy, sheave, opposite side with it successively, and the other end is wrapped on the reel opposite side.
The beneficial effects of the utility model are:
Winding plant of the present utility model adopts reel both sides serving, and serving speed is the twice of one-sided serving, has shortened the serving time, has solved the slow problem of serving, has improved conveyer tensioning work efficiency.Because the tension of the synchronous serving of tensioning mobile device rear portion bilateral symmetry, the both sides lineoutofservice signal pull easily is consistent, so its line of centers is easy and the conveyer line of centers is consistent, has solved rubber belt from deviating, the dolly problem that slides down.
Description of drawings
Fig. 1 is the scheme drawing of existing individual compact form belt conveyer tightening device.
Fig. 2 is that existing individual tightly adds the scheme drawing of the belt conveyer tightening device of winding plant.
Fig. 3, the 4th, structural representation master, the birds-eye view of the utility model belt conveyer tightening device.
Among the figure: the reel of 1-load-transfer device tensioning dolly or movable drum car, 2-fixed pulley, 3-fixed pulley, 4-sheave, 5-steel rope, 6-tension winch.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Composition at the tightening device of the utility model belt conveyer shown in Fig. 3,4.Form by load-transfer device tensioning dolly 1, sheave 4, steel rope 5, tension winch etc.
Load-transfer device tensioning dolly 1 or title movable drum car are the tensioning mobile devices that the adhesive tape belt tensioning drum is housed; Form by two fixed pulleys 2,3 of vehicle frame, road wheel, belt tensioning drum and dolly afterbody etc.Travelling apron is walked around the belt tensioning drum on the vehicle frame, and the road wheel of bottom of frame is positioned on the pedestal guide rail, walks before and after guide rail.Two fixed pulleys 2,3 and the conveyer line of centers of dolly afterbody are left-right symmetric.
Strain winch, be winding plant, the cross central line of its reel 6 is consistent with the conveyer line of centers, and steel rope 5 two ends are wrapped in the cross central line both sides of reel 6 respectively and arrange with reel cross central line left-right symmetric.Guide rope device comprises sheave 4, rope clamp, rope seat etc.Sheave 4 is positioned on the conveyer line of centers, is fixed pulley.Steel rope 5 one ends are walked around fixed pulley 2, sheave 4, the fixed pulley 3 of tensioning dolly 1 afterbody successively by a side of reel 6 cross central lines, and the other end is wrapped on the opposite side of reel cross central line.
Tension mobile device of the present utility model also can adopt the balladeur train that belt tensioning drum is housed, and balladeur train is flush-mounted in the pedestal chute of conveyer, can moves forward and backward.
The sheave 4 of guide rope device of the present utility model also can adopt movable pulley, and the wheel carrier of movable pulley is flush-mounted in the bracket chute, can moves forward and backward, and its rear portion connects with the weight hammer type tensioner mechanism.Tensioner mechanism is made up of movement weight mass, weight bracket or support, tensioned lines, changed course pulley etc.The wheel carrier of movable pulley is connected with movement weight mass under being hung in weight bracket or support through several changed course pulleys by tensioned lines.
When sheave 4 adopts movable pulley, also can connect thereafter with cushion cylinder.The piston rod and the movable pulley of oil cylinder connect firmly, and its inlet is connected with energy storage.By regulating the adjustable in pressure joint tensile force of energy storage.
The reel of winding plant can be divided into both sides with a reel by cross central line, symmetrical serving; Also can be about reel central authorities add dividing plate and are divided into two reels, symmetrical serving.Adopt the synchronous symmetrical serving of capstan drum both sides, can solve serving slow and rubber belt from deviating, the dolly problem that slides down effectively.
Claims (5)
1. belt conveyer tightening device, comprise tensioning mobile device, guide rope device, winding plant, steel rope that the adhesive tape belt tensioning drum is housed on it, it is characterized in that: the afterbody of said tensioning mobile device have two with the conveyer line of centers be symmetrical fixed pulley (2,3); The cross central line of the reel of said winding plant (6) is consistent with the conveyer line of centers, and steel rope (5) two ends are wrapped in the cross central line both sides of reel (6) respectively and are left-right symmetric with the cross central line of reel (6); The sheave of said guide rope device (4) is positioned on the conveyer line of centers; Steel rope (5) one ends are walked around fixed pulley (2), sheave (4), fixed pulley (3) successively by reel (6) one sides, and the other end is wrapped on reel (6) opposite side.
2. belt conveyer tightening device according to claim 1 is characterized in that: said tension mobile device is a load-transfer device tensioning dolly (1); Comprise vehicle frame, road wheel, belt tensioning drum and dolly afterbody two fixed pulleys (2,3); Adhesive tape is walked around the belt tensioning drum on the vehicle frame, and the road wheel of bottom of frame is located on the pedestal guide rail, can walks before and after guide rail.
3. belt conveyer tightening device according to claim 1 is characterized in that: said tension mobile device is the balladeur train that the adhesive tape belt tensioning drum is housed, and balladeur train is flush-mounted in the conveyer pedestal chute, can moves forward and backward.
4. belt conveyer tightening device according to claim 1 is characterized in that: the sheave of said guide rope device (4) is a movable pulley, and movable pulley connects with thereafter weight hammer type tensioner mechanism.
5. belt conveyer tightening device according to claim 1 is characterized in that: the sheave of said guide rope device (4) is a movable pulley, is connected with cushion cylinder thereafter; The piston rod and the movable pulley of cushion cylinder connect firmly, and its inlet is connected with energy storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201749281U CN201305333Y (en) | 2008-11-10 | 2008-11-10 | Belt conveyor tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201749281U CN201305333Y (en) | 2008-11-10 | 2008-11-10 | Belt conveyor tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305333Y true CN201305333Y (en) | 2009-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201749281U Expired - Fee Related CN201305333Y (en) | 2008-11-10 | 2008-11-10 | Belt conveyor tension device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201305333Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979945A (en) * | 2010-12-03 | 2011-02-23 | 中冶北方工程技术有限公司 | Tensioning mechanism of chain-grate machine |
| CN102923443A (en) * | 2012-11-19 | 2013-02-13 | 北方重工集团有限公司 | Dynamic controllable tensioning device of belt conveyor |
| CN103771091A (en) * | 2014-01-24 | 2014-05-07 | 中国神华能源股份有限公司 | Belt conveyor tensioning device, installing method of belt conveyor tensioning device and belt conveyor tensioning degree regulating method |
| CN105936405A (en) * | 2016-05-23 | 2016-09-14 | 江汉大学 | Tensioning device of belt type conveyor |
| CN106044074A (en) * | 2016-08-16 | 2016-10-26 | 车新宁 | Quick tensile force relieving device for belt conveyer |
| CN106829338A (en) * | 2017-04-12 | 2017-06-13 | 中交第三航务工程勘察设计院有限公司 | It is a kind of it is height-limited under belt feeder take-up device |
| CN107975599A (en) * | 2017-11-30 | 2018-05-01 | 南京理工大学 | A kind of Feedback Control Synchronization rotary sealing appts |
| CN108006227A (en) * | 2017-11-30 | 2018-05-08 | 南京理工大学 | A kind of constant speed friction synchronous rotary sealing device |
| CN108313907A (en) * | 2018-03-30 | 2018-07-24 | 益阳新华美机电科技有限公司 | Bamboo grove exploitation fortune bamboo device and fortune bamboo method |
| CN110451176A (en) * | 2019-07-24 | 2019-11-15 | 江苏长虹机械设计院有限公司 | A kind of Double-chain conveyor for drying |
| CN112728028A (en) * | 2020-12-28 | 2021-04-30 | 上海科大重工集团有限公司 | Belt changing method of belt conveyor under uninterrupted operation condition |
| CN114701821A (en) * | 2022-03-31 | 2022-07-05 | 国能神东煤炭集团有限责任公司 | Method for acquiring minimum tensioning speed of adhesive tape machine, storage medium and system |
| CN114735402A (en) * | 2022-05-18 | 2022-07-12 | 宁夏天地西北煤机有限公司 | Belt loosening device of belt conveyor |
-
2008
- 2008-11-10 CN CNU2008201749281U patent/CN201305333Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979945A (en) * | 2010-12-03 | 2011-02-23 | 中冶北方工程技术有限公司 | Tensioning mechanism of chain-grate machine |
| CN101979945B (en) * | 2010-12-03 | 2012-05-23 | 中冶北方工程技术有限公司 | Tensioning mechanism of chain-grate machine |
| CN102923443A (en) * | 2012-11-19 | 2013-02-13 | 北方重工集团有限公司 | Dynamic controllable tensioning device of belt conveyor |
| CN103771091A (en) * | 2014-01-24 | 2014-05-07 | 中国神华能源股份有限公司 | Belt conveyor tensioning device, installing method of belt conveyor tensioning device and belt conveyor tensioning degree regulating method |
| CN105936405A (en) * | 2016-05-23 | 2016-09-14 | 江汉大学 | Tensioning device of belt type conveyor |
| CN106044074A (en) * | 2016-08-16 | 2016-10-26 | 车新宁 | Quick tensile force relieving device for belt conveyer |
| CN106044074B (en) * | 2016-08-16 | 2017-12-29 | 车新宁 | A kind of belt feeder pulling force quick release device |
| CN106829338A (en) * | 2017-04-12 | 2017-06-13 | 中交第三航务工程勘察设计院有限公司 | It is a kind of it is height-limited under belt feeder take-up device |
| CN107975599A (en) * | 2017-11-30 | 2018-05-01 | 南京理工大学 | A kind of Feedback Control Synchronization rotary sealing appts |
| CN108006227A (en) * | 2017-11-30 | 2018-05-08 | 南京理工大学 | A kind of constant speed friction synchronous rotary sealing device |
| CN108313907A (en) * | 2018-03-30 | 2018-07-24 | 益阳新华美机电科技有限公司 | Bamboo grove exploitation fortune bamboo device and fortune bamboo method |
| CN110451176A (en) * | 2019-07-24 | 2019-11-15 | 江苏长虹机械设计院有限公司 | A kind of Double-chain conveyor for drying |
| CN112728028A (en) * | 2020-12-28 | 2021-04-30 | 上海科大重工集团有限公司 | Belt changing method of belt conveyor under uninterrupted operation condition |
| CN114701821A (en) * | 2022-03-31 | 2022-07-05 | 国能神东煤炭集团有限责任公司 | Method for acquiring minimum tensioning speed of adhesive tape machine, storage medium and system |
| CN114701821B (en) * | 2022-03-31 | 2023-07-25 | 国能神东煤炭集团有限责任公司 | Minimum tensioning speed acquisition method, storage medium and system for adhesive tape machine |
| CN114735402A (en) * | 2022-05-18 | 2022-07-12 | 宁夏天地西北煤机有限公司 | Belt loosening device of belt conveyor |
| CN114735402B (en) * | 2022-05-18 | 2024-01-09 | 宁夏天地西北煤机有限公司 | Belt loosening device of belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20131110 |