CN107265061A - Belt reciprocal transportation machine with double tensioning apparatus - Google Patents
Belt reciprocal transportation machine with double tensioning apparatus Download PDFInfo
- Publication number
- CN107265061A CN107265061A CN201710473924.7A CN201710473924A CN107265061A CN 107265061 A CN107265061 A CN 107265061A CN 201710473924 A CN201710473924 A CN 201710473924A CN 107265061 A CN107265061 A CN 107265061A
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- China
- Prior art keywords
- tensioning
- belt
- tension drum
- spring
- transportation machine
- 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.)
- Pending
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- 238000004642 transportation engineering Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 15
- 210000001015 Abdomen Anatomy 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 2
- 230000001934 delay Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 241000719190 Chloroscombrus Species 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
-
- 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
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- 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
Abstract
The present invention discloses a kind of belt reciprocal transportation machine with double tensioning apparatus, it includes the driving roller being arranged on steel construction, it is connected on steel construction and is oppositely disposed in by bend pulley two sets of tensioning apparatus of the driving roller left and right sides, some groups of carrying rollers installed between the head of bend pulley and afterbody, by driving roller, tensioning apparatus, bend pulley and the conveyer belt of carrying roller operation, tensioning apparatus is main by slideway, spring bumper, combined bay, tension drum and some balancing weights composition, in the both sides of combined bay a set of slideway and spring bumper positioned opposite, when belt reciprocal transportation machine starts, when braking or belt tension change, tensioning apparatus can be moved up and down along slideway, two sets of tensioning apparatus are respectively that conveyer belt provides tensile force；The present invention is simple in construction, easy to maintenance, the tensile force needed for can not only being provided to the conveyer belt of conveyer, moreover it is possible to realize the reciprocating motion of transportation, improve the service life and transmission efficiency of conveyer.
Description
Technical field
The present invention relates to material conveyor, and in particular to a kind of belt reciprocal transportation machine with double tensioning apparatus.
Background technology
Conveyer is a kind of machinery for constantly to convey material with friction-driven, in order to ensure that conveyer normal table is transported
OK, it is necessary to assure have enough frictional force between conveyer belt and driving roller, therefore, tensioning apparatus be must can not in ribbon conveyer
One of few part.Current ribbon conveyer is typically using single counterweighted take-up, but for the belt conveying of way traffic
Machine, condition of work and running resistance of the conveyer belt when ribbon conveyer forward direction operation is from inverted running exists different.If
Single identical tension tensioning apparatus is used on the ribbon conveyer of way traffic, when the tension force that the tensioning apparatus of identical tension is provided is big
When tension force required for conveyer belt, conveyer belt can be made excessively to tense, cause the stress fatigue of conveyer belt, conveyer belt occur too early
Aging cracking phenomenon, or even the accident such as occur breaking, cause huge waste and great unsafe factor.On the contrary, when perseverance
Tension tightening device provide tensile force be less than conveyer belt required for tensile force when, can cause conveyer belt vibration, sideslip and with
Skidded between driving roller and result even in conveyer belt and the security incident such as produce fire by friction, do not reach real tension effects.
The content of the invention
There is problem for above-mentioned, the present invention is intended to provide a kind of belt reciprocal transportation machine with double tensioning apparatus, mesh
Be reduce ribbon conveyer operation when conveyer belt tension force, improve conveyer belt service life and transmission efficiency, while just
In maintenance.
The object of the invention is realized by following technical proposals：A kind of belt reciprocal transportation machine with double tensioning apparatus,
It is characterized in that：Including the driving roller on steel construction, it is connected on steel construction and positioned opposite by bend pulley
Two sets of tensioning apparatus in the driving roller left and right sides, some groups of carrying rollers installed between the head of bend pulley and afterbody,
By the conveyer belt for driving roller, tensioning apparatus, bend pulley and carrying roller to run, when belt reciprocal transportation machine way traffic,
Two sets of tensioning apparatus are respectively that conveyer belt provides tensile force.
The tensioning apparatus is mainly made up of slideway, spring bumper, combined bay, tension drum and some balancing weights,
In the both sides of combined bay a set of slideway and spring bumper positioned opposite, spring bumper is sleeved on slideway top, combination
The upper bed-plate of frame and the spring pedestal bolt connection of spring bumper are sleeved in the middle part of slideway, slide bottom and steel construction bottom
Connection, the tension drum base that tension drum is made up of by being sleeved on bearing and bearing block is connected to the belly of combined bay, matched somebody with somebody
Pouring weight is arranged on the bottom of combined bay by counter-balanced carriage.
The combined bay is mainly led to by the upper bed-plate of i-beam structure, tension drum base, bearing block, channel-section steel, counter-balanced carriage
Cross bolt-connection to form, coupled between the tension drum base of both sides by two I-steel, to increase the knot of two sets of tensioning apparatus
Structure stability；Counter-balanced carriage is coupled with tension drum base by channel-section steel, the gravity of balancing weight is acted directly on tension by channel-section steel
The position of bearings of roller, to avoid bearing from bearing larger axial load.
Described bearing block one end is fixing end, and the other end is free end, the axial expansion amount to compensate tension drum axle.
The spring bumper top is provided with spring backstop, to limited spring and tension drum plummet direction position
Move.
The slide bottom uses stud connection with steel construction bottom, can be caused with effective compensation due to belt deflection
Tension drum axially, the vibration of radial direction.
According to above-mentioned technical proposal, when conveyer is run under windrow operating mode, the take-up device on the left of driving roller is
Conveyer belt provides tensile force, and now compression buffer spring provides buffering for the take-up device on right side.When conveyer is in feeding operating mode
During lower operation, the take-up device on the right side of driving roller provides tensile force for conveyer belt, and now compression spring is the tension in left side
Device provides buffering, for reducing impact of the weight tensioning arrangement to conveyer.
Patent structure of the present invention is simple, and it is convenient to repair, the tensile force needed for can not only being provided to the conveyer belt of conveyer,
The reciprocating motion of transportation can also be realized, has the advantages that " a machine double-purpose ", conveying material are flexible, improves making for conveyer
With life-span and transmission efficiency.
Brief description of the drawings
Fig. 1 is the belt reciprocal transportation machine structural representation with double tensioning apparatus.
Fig. 2 is the tensioning device structure schematic diagram of conveyer shown in Fig. 1.
Fig. 3 is the slideway structure schematic diagram of tensioning apparatus shown in Fig. 2.
Fig. 4 is the combined frame structure schematic diagram of tensioning apparatus shown in Fig. 2.
Fig. 5 is the warp tension ratio relatively figure of the conveyer belt with single or double tensioning apparatus under feeding operating mode.
Fig. 6 is the warp tension ratio relatively figure of the conveyer belt with single or double tensioning apparatus under windrow operating mode.
In figure：1- drives roller；2- tensioning apparatus；3- bend pulleys；4- carrying rollers；5- conveyer belts；6- steel constructions；21- is slided
Road；22- spring bumpers；23- combined bays；24- tension drums；25- balancing weights；221- spring backstops；222- buffer springs；
223- spring pedestals；231- upper bed-plates；232- tension drum bases；233- bearing blocks；234- channel-section steels；235- counter-balanced carriages；236-
Gusset.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described：
Reference picture 1~4, the belt reciprocal transportation machine with double tensioning apparatus of the embodiment of the present invention, it is mainly by driving
Roller 1, tensioning apparatus 2, bend pulley 3, carrying roller 4, conveyer belt 5 and steel construction 6 are constituted, and driving roller 1 is fixedly mounted on steel knot
On structure 6, belt reciprocal transportation machine can be achieved two-way by a set of tensioning apparatus 2 positioned opposite of bend pulley 3 in its left and right ends
It is that conveyer belt 5 provides tensile force during operation；Some groups of carrying rollers 4 are installed between the bend pulley 3 of head and afterbody, it is ensured that band
The traffic direction of formula reciprocal transportation machine；Tensioning apparatus 2 is main by slideway 21, spring bumper 22, combined bay 23, tension drum
24 and some balancing weights 25 constitute, a set of slideway 21 positioned opposite and spring bumper 22, slideway in the both sides of combined bay 23
21 bottoms are connected to the bottom of steel construction 6, and spring bumper 22 is set in the top of slideway 21, combined bay 23 and spring pedestal 223
Bolt connection is set in the middle part of slideway 21, connects tension drum 24 in the belly bearing of combined bay 23, balancing weight 25 passes through counterweight
Frame 235 is arranged on the bottom of combined bay 23；The main upper bed-plate 231 and counter-balanced carriage 235, channel-section steel by i-beam structure of combined bay 23
234th, gusset 236 and bearing block 233 and tension drum base 232 etc. are formed by bolt-connection, the tension drum base of both sides
Coupled between 232 by two I-steel, add the stability of the structure of tensioning apparatus 2；Balancing weight 25 is by counter-balanced carriage 235 by spiral shell
Tether to connect and be packed in the bottom of combined bay 23, counter-balanced carriage 235 is coupled with tension drum base 232 by channel-section steel 234, makes balancing weight 25
Gravity acts directly on the position of bearings of tension drum 24 by coupling channel-section steel 234, it is to avoid bearing bears larger axial direction load
Lotus.The top of combined bay 23 is provided with spring bumper 22, is used to limited spring provided with spring backstop 221 on the top of buffer unit 22
222 and tension drum 24 plummet direction displacement.Tension drum 24 is arranged on the knot of combined bay 23 by bearing, bearing block 233
On tension drum base 232 in structure.When the startup of belt reciprocal transportation machine, braking or the tension force of conveyer belt 5 change, tensioning
Device 2 can be moved up and down along slideway 21；Meanwhile, slideway 21 acts also as the effect of the base of compression buffer spring 22.Slideway 21 and band
Stud connection is used between the steel construction 6 of formula reciprocal transportation machine, can effectively be compensated due to being drawn caused by the sideslip of conveyer belt 5
Tight roller axial direction, the vibration of radial direction.
By above-mentioned technical proposal, two sets of tensioning apparatus 2 are installed on belt reciprocal transportation machine, when the conveyer belt of conveyer
During 5 reciprocating motion, tensioning apparatus 2 provides tensile force to conveyer belt 5 in the burble point side of driving roller 1 and conveyer belt 5, now
Conveyer belt 5 enters tensile force of the tension force more than tensioning apparatus 2 of driving roller 1 side, can move up tension drum 24.Tensing
Spring bumper 22 is installed, buffer spring top is provided with spring backstop 221 on the slideway 21 between roller 24 and steel construction 6
Can the displacement of limited spring 222 and tension drum 24 in vertical, can for reduce tensioning apparatus 2 conveyer is rushed
Hit.Tension drum 24 is arranged on the tension drum base 232 in the structure of combined bay 23 by bearing, bearing block 233, two axles
One is set to roller bearings fixing end in bearing 233, and another is set to the free end of roller bearings, and rolling is tensed to compensate
The axial expansion amount of cylinder axle.
Reference picture 5 and Fig. 6, by the comparative analysis of result of calculation, draw ribbon conveyer under feeding operating mode, single-tensioning
The tension force difference of form and double sheet compact form lower conveyer belt is little；Under windrow operating mode, under individual compact form and double sheet compact form
Conveyer belt all generates normal tension spikes between the burble point of afterbody bend pulley and the inlet point of head bend pulley,
Caused by mutation is the running resistance produced when material transportation；But conveyer belt the entering in tension drum under single tension form
Abnormal tension spikes are generated between access point and burble point, because meeting the single-tensioning device run under feeding operating mode
Unnecessary tightening force is provided for the conveyer belt under windrow operating mode.As can be seen here, the double sheet compact form that ribbon conveyer is used
The tension force during operation of conveyer belt windrow direction can be reduced.
It the above is only one of embodiment of the present invention, not to any limitation of protection structure of the present invention.This hair
It is bright to have other embodiment.It is all to use the equal change programme replaced or use equivalent transformation form, all fall within this hair
Within the scope of bright claims are claimed.
Claims (6)
1. the belt reciprocal transportation machine with double tensioning apparatus, it is characterised in that：Including the driving roller on steel construction,
Two sets of tensioning apparatus of the driving roller left and right sides are connected on steel construction and are oppositely disposed in by bend pulley, in changed course rolling
Some groups of carrying rollers installed between the head of cylinder and afterbody, are run by driving roller, tensioning apparatus, bend pulley and carrying roller
Conveyer belt, when belt reciprocal transportation machine way traffic, two sets of tensioning apparatus are respectively that conveyer belt provides tensile force.
2. the belt reciprocal transportation machine according to claim 1 with double tensioning apparatus, it is characterised in that：The tensioning dress
Put and be mainly made up of slideway, spring bumper, combined bay, tension drum and some balancing weights, it is relative in the both sides of combined bay
A set of slideway and spring bumper are arranged, spring bumper is sleeved on slideway top, and upper bed-plate and the spring of combined bay delay
The spring pedestal bolt connection of flushing device is sleeved in the middle part of slideway, and slide bottom is connected with steel construction bottom, and tension drum passes through
The belly that the tension drum base being made up of bearing and bearing block is connected to combined bay is sleeved on, balancing weight is installed by counter-balanced carriage
In the bottom of combined bay.
3. the belt reciprocal transportation machine according to claim 2 with double tensioning apparatus, it is characterised in that：The combined bay
Mainly it is connected by bolts and is formed by the upper bed-plate of i-beam structure, tension drum base, bearing block, channel-section steel, counter-balanced carriage, both sides
Tension drum base between coupled by two I-steel, to increase the structural stability of two sets of tensioning apparatus；Counter-balanced carriage is with drawing
Tight roller base is coupled by channel-section steel, the gravity of balancing weight is acted directly on the position of bearings of tension drum by channel-section steel, to keep away
Exempt from bearing and bear larger axial load.
4. the belt reciprocal transportation machine according to claim 3 with double tensioning apparatus, it is characterised in that：The bearing block
One end is fixing end, and the other end is free end, the axial expansion amount to compensate tension drum axle.
5. the belt reciprocal transportation machine according to claim 2 with double tensioning apparatus, it is characterised in that：The spring delays
Flushing device top is provided with spring backstop, to limited spring and tension drum plummet direction displacement.
6. the belt reciprocal transportation machine according to claim 2 with double tensioning apparatus, it is characterised in that：The slideway bottom
Portion uses stud connection with steel construction bottom, can be with effective compensation due to tension drum axial direction, footpath caused by belt deflection
To vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473924.7A CN107265061A (en) | 2017-06-21 | 2017-06-21 | Belt reciprocal transportation machine with double tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473924.7A CN107265061A (en) | 2017-06-21 | 2017-06-21 | Belt reciprocal transportation machine with double tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265061A true CN107265061A (en) | 2017-10-20 |
Family
ID=60067871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473924.7A Pending CN107265061A (en) | 2017-06-21 | 2017-06-21 | Belt reciprocal transportation machine with double tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265061A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969680A (en) * | 2019-03-29 | 2019-07-05 | 重庆盛勋机械制造有限公司 | Quadratic code burns the adobe marshalling fortune blanking device of system |
| CN111470269A (en) * | 2020-03-30 | 2020-07-31 | 杭州电子科技大学 | Conveyer with self-adaptation regulation formula overspeed device tensioner |
| WO2021042453A1 (en) * | 2019-09-04 | 2021-03-11 | 深圳市华南新海传动机械有限公司 | Bidirectional climbing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034381A1 (en) * | 1979-10-16 | 1981-04-30 | VEB Kombinat Wälzlager und Normteile, DDR 9010 Karl-Marx-Stadt | Conveyor installation for roller units - includes prism shaped grooves and adjustable conveyor plates with driven chain or band |
| CN2806385Y (en) * | 2005-07-13 | 2006-08-16 | 郭益村 | Aluminum profile conveying belt device |
| CN201626686U (en) * | 2010-04-02 | 2010-11-10 | 北京京东方光电科技有限公司 | Object conveying equipment |
| CN203283774U (en) * | 2013-06-05 | 2013-11-13 | 吴明华 | Tensioning device used for tail portion of elevator |
| KR20140069397A (en) * | 2012-11-28 | 2014-06-10 | 현대제철 주식회사 | Tension weight for belt conveyor |
| CN204025585U (en) * | 2014-08-20 | 2014-12-17 | 天津阿瑞斯工业炉有限公司 | Can bidirectional movement chain transmission drive system |
| CN204096485U (en) * | 2014-08-26 | 2015-01-14 | 三一汽车制造有限公司 | Belt conveyer and conveyer stretcher thereof |
| CN104973388A (en) * | 2014-04-14 | 2015-10-14 | 米易元通铁钛有限责任公司 | Ore belt conveyer tensioning mechanism |
| CN205010905U (en) * | 2015-08-19 | 2016-02-03 | 何淑琼 | Higher conveyor belt of security performance |
| CN205675692U (en) * | 2016-06-15 | 2016-11-09 | 湖北宜都宜运机电工程有限公司 | A kind of bucket elevator tail tensioner |
| CN205687027U (en) * | 2016-06-15 | 2016-11-16 | 天津市堃淏混凝土有限公司 | A kind of gravel conveyor |
| CN206032457U (en) * | 2016-07-18 | 2017-03-22 | 深圳市众力建混凝土有限公司 | Improve gravel and sand conveyor of conveyer belt tensioning effect |
-
2017
- 2017-06-21 CN CN201710473924.7A patent/CN107265061A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034381A1 (en) * | 1979-10-16 | 1981-04-30 | VEB Kombinat Wälzlager und Normteile, DDR 9010 Karl-Marx-Stadt | Conveyor installation for roller units - includes prism shaped grooves and adjustable conveyor plates with driven chain or band |
| CN2806385Y (en) * | 2005-07-13 | 2006-08-16 | 郭益村 | Aluminum profile conveying belt device |
| CN201626686U (en) * | 2010-04-02 | 2010-11-10 | 北京京东方光电科技有限公司 | Object conveying equipment |
| KR20140069397A (en) * | 2012-11-28 | 2014-06-10 | 현대제철 주식회사 | Tension weight for belt conveyor |
| CN203283774U (en) * | 2013-06-05 | 2013-11-13 | 吴明华 | Tensioning device used for tail portion of elevator |
| CN104973388A (en) * | 2014-04-14 | 2015-10-14 | 米易元通铁钛有限责任公司 | Ore belt conveyer tensioning mechanism |
| CN204025585U (en) * | 2014-08-20 | 2014-12-17 | 天津阿瑞斯工业炉有限公司 | Can bidirectional movement chain transmission drive system |
| CN204096485U (en) * | 2014-08-26 | 2015-01-14 | 三一汽车制造有限公司 | Belt conveyer and conveyer stretcher thereof |
| CN205010905U (en) * | 2015-08-19 | 2016-02-03 | 何淑琼 | Higher conveyor belt of security performance |
| CN205675692U (en) * | 2016-06-15 | 2016-11-09 | 湖北宜都宜运机电工程有限公司 | A kind of bucket elevator tail tensioner |
| CN205687027U (en) * | 2016-06-15 | 2016-11-16 | 天津市堃淏混凝土有限公司 | A kind of gravel conveyor |
| CN206032457U (en) * | 2016-07-18 | 2017-03-22 | 深圳市众力建混凝土有限公司 | Improve gravel and sand conveyor of conveyer belt tensioning effect |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969680A (en) * | 2019-03-29 | 2019-07-05 | 重庆盛勋机械制造有限公司 | Quadratic code burns the adobe marshalling fortune blanking device of system |
| WO2021042453A1 (en) * | 2019-09-04 | 2021-03-11 | 深圳市华南新海传动机械有限公司 | Bidirectional climbing machine |
| CN111470269A (en) * | 2020-03-30 | 2020-07-31 | 杭州电子科技大学 | Conveyer with self-adaptation regulation formula overspeed device tensioner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |