CN1817759A - Semicircular belt conveyor with deep groove and big dig - Google Patents
Semicircular belt conveyor with deep groove and big dig Download PDFInfo
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- CN1817759A CN1817759A CN 200610046036 CN200610046036A CN1817759A CN 1817759 A CN1817759 A CN 1817759A CN 200610046036 CN200610046036 CN 200610046036 CN 200610046036 A CN200610046036 A CN 200610046036A CN 1817759 A CN1817759 A CN 1817759A
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Abstract
A belt conveyer with deep semi-circular channel and big inclination up to 40 deg is composed of a machine frame, a drum group, a group of supporting rollers including central supporting rollers and side supporting rollers for rolling the conveying belt to become a deep semi-circular channel, a conveying patterned rubber belt, a carriage-type tension unit for the pull drum, and cleaning unit with brush and vibration cleaner.
Description
Technical field
The present invention relates to a kind of bulk cargo feedway, particularly a kind of semicircular belt conveyor with deep groove and big dig that is applicable to go down the hill coal mining and main slant lifting in the colliery.
Background technology
At present, the flute profile carrying roller group that the common belt conveyor carrying idler is made up of the isometric roller of three joints, the carrying roller groove angle is generally 30 °, 35 ° or 45 °, and it makes the section of load-transfer device institute convey materials is flute profile.The maximum delivery inclination angle was 18 ° when common belt conveyor was carried bulk material., conveying inclination angle bigger operating mode higher for hoisting depth if still adopt common belt conveyor just must use the way that increases the conveyer captain, could realize mass transport.This not only will increase the manufacturing cost and the maintenance cost of equipment, and must add the occupation of land space of large equipment, increases the investment of civil engineering.If adopt the corrugated sidewall belt conveyer, carry bulk material though can realize wide-angle, but the corrugated sidewall load-transfer device costs an arm and a leg, the material that sticks on the load-transfer device is difficult to cleaning again, and other the most of parts on the belt conveyer can't selection standard spare, need redesign, this certainly will cause the raising of device fabrication cost and maintenance cost, and economy is relatively poor.
Though existing deep trouth shape large inclination belt conveyor can be realized the conveying of certain wide-angle bulk material, but still has certain disadvantage.The carrying idler group of this large inclination belt conveyor, the material section that load-transfer device is carried becomes U-shaped, it has two kinds of forms basically, a kind of form is to adopt five roll-type deep trouth shape carrying roller groups (as shown in Figure 6), and promptly the centre of being installed by a level two pairs of inclination carrying rollers lifting roller and both sides symmetric arrangement are formed; Another kind of form is to adopt four-roller type U moldeed depth flute profile carrying roller group (as shown in Figure 7), promptly is made up of to the long carrying roller that both sides tilt to install to two short carrying rollers and two symmetries that both sides tilt to install the middle part symmetry.When adopting five roll-type deep trouth shape carrying roller groups, owing to middle lift the roller level that the load of being born is installed be bigger, so just need to increase the diameter of axle of roller carrier shaft when design lifts roller, parts bearing designation that matches with axle and sealing member model have also correspondingly strengthened this nonstandard design just makes the specification of carrying roller special-purpose member increase, cause that its interchangeability is poor, troublesome maintenance, cost up, and the middle roller that lifts is bigger because of the load of bearing, impaired also very fast, influences the service life of whole carrying roller group.This carrying roller group bottom is flat in addition, and the friction force of load-transfer device and storeroom is less, and this has also limited the conveying inclination angle of this belt conveyer.Four-roller type U moldeed depth flute profile carrying roller group, though solved to a certain extent five roll-type deep trouth shape carrying roller group service lifes short, cost is high, carry shortcomings such as the inclination angle is limited, but because its material section that load-transfer device is carried takes the shape of the letter U, the load that middle two short carrying rollers are born is big than two load that long carrying roller bore in the outside, four carrying roller discontinuity, the extent of damage difference of carrying roller parts also causes the wearing and tearing between load-transfer device and short carrying roller, the long carrying roller inconsistent simultaneously; The load-transfer device section that takes the shape of the letter U in addition, the bending curvature of each stress point of load-transfer device does not wait, the bottom curvature of channel section is bigger, therefore the centre fatiguability of load-transfer device damages, influence the service life of load-transfer device, can cause the reduction of complete machine in-use performance and the raising of maintenance cost, the production safety of entail dangers to total system when serious.Existing car formula take-up device adopts three kinds of forms substantially, a kind of is weight suspension type (as shown in Figure 8), a kind of is weight tower-type (as shown in Figure 9), another adopts hydraulic pressure tension form (not shown), preceding two kinds of car formula take-up devices need higher space to satisfy the requirement of tension travel, though strain the space and adopt hydraulic pressure tension form to save, the price of hydraulic efficiency pressure system is higher, and difficult in maintenance.
Summary of the invention
The purpose of this invention is to provide a kind of semicircular belt conveyor with deep groove and big dig, the cross section of institute's convey materials is semicircle on its load-transfer device, its reasonable in design, low except that having the common belt conveyor expense, safe, good reliability, traffic capacity is big, carry outside the advantage of wide ranges, under the operating mode of equal hoisting depth, can shorten the captain of conveyer significantly, reduce equipment investment and maintenance cost, carry the inclination angle can reach 40 °, significantly improve the in-use performance and the service life of carrying roller group and load-transfer device, can save simultaneously a large amount of occupation of land space and civil engineering costs again, improve the economy of equipment.
The object of the present invention is achieved like this: this machine comprises frame and assembles actuating device on it, head roll, tension drum, the carrying idler group, transition carrying roller group, the snub pulley group, load-transfer device, car formula take-up device and clearing apparatus, its technical essential is: described carrying idler group adopts by carrier roller frame and two middle idler rollers and two side carrying rollers of symmetric arrangement are formed semicircle deep trouth carrying roller group in twos, the axis of each roller is on the same vertical guide, side carrying roller length is the twice of middle idler roller length, the material carrying surface of side carrying roller is identical with the material carrying surface of middle idler roller, and the perpendicular bisector that makes each carrying roller carrying surface intersects at a bit, and the material carrying surface of load-transfer device is curled into semicircle smoothly; The semicircle deep trouth carrying roller group that is positioned at feed bin bottom elephant trunk material feeding point place adopts impact idler, promptly two middle idler rollers and two the side carrying rollers that have a rubber ring by outside face constitute, described load-transfer device adopts patterned rubber belt, swabbing pig is beaten in rolling brush cleaner and shake that the cleaning used for conveyer belt is set at the head roll end, at the tension drum end self-reliance car formula take-up device is set.
The described impact idler that is positioned at the place's setting of feed bin bottom elephant trunk material feeding point is 6～8 groups.
The opposite side of described head roll is provided with holdback.
Described weight box and the tension drum that is arranged on the self-reliance car formula take-up device of tension drum end all is arranged on the tension car.
Because the present invention is in addition improved on the basis of existing large inclination belt conveyor, the U-shaped deep trouth carrying roller group that is about to former carrying idler is designed to semicircle deep trouth carrying roller group, it can solve common tape machine and carry the little problem in inclination angle, can overcome the corrugated sidewall sealing-tape machine again and carry the cost height, shortcoming such as easy cleaning maintenance not, can realize low cost, wide-angle is carried the requirement of bulk material, so this machine reasonable in design, can make the load-transfer device section be curled into semicircle smoothly, low except that having the common belt conveyor expense, safe, good reliability, traffic capacity is big, carry outside the advantage of wide ranges, under the operating mode of equal hoisting depth, can shorten the captain of conveyer significantly, reduce equipment investment and maintenance cost, it carries the inclination angle can reach 40 °, significantly improve the in-use performance of carrying roller group and load-transfer device, be about a times of like product its service life.Show according to actual detected: as long as adopt semicircle deep trouth carrying roller group to guarantee that the cross section of load-transfer device institute convey materials forms semicircle, the material carrying surface that just can make every carrying roller all is isometric, the load of semi-circular cross-section material just can be evenly distributed on four carrying rollers, make load-transfer device and carrying roller bear uniform load, so the degree of wear between suffered degree of wear, load-transfer device and each carrying roller of each carrying roller parts is consistent substantially.Therefore, the optimal combination structure of semicircle deep trouth carrying roller group, the technical personnel that has solved the prior art field are wanted to solve always and normalization, normalisation, the universalization of parts calculated and realized to the parts design of unsolved each carrying roller of simplification and make things convenient for the type selecting and the design-calculated difficult problem of load-transfer device.In addition, because of semicircle deep trouth carrying roller group makes load-transfer device form semicircle section more smoothly, so the bending curvature of semicircle each stress point of section of load-transfer device equates, can not only make full use of the bending property of load-transfer device, obviously prolong the service life of load-transfer device, and can increase the friction force of load-transfer device and storeroom equably, thereby reach the unexpected effectiveness that material is carried with 40 ° of high spud angles reposefully.Because load-transfer device of the present invention adopts patterned rubber belt, so in the conveying inclination angle that increases belt conveyer, brought certain degree of difficulty also for the cleaning of load-transfer device.For this reason, at head roll end (head) rolling brush cleaner is set and beats swabbing pig, adopt twice cleaning operation, guarantee to remove effectively the material that adheres on the patterned rubber belt driving surface with shake.Weight box and tension drum that cause is arranged on the self-reliance car formula take-up device of tension drum end (tail) all are arranged on the tension car, so the sliding force that utilizes himself gravity to produce reaches the purpose of tension load-transfer device, to satisfy belt conveyer needed tension force of normal operation under various operating modes.This take-up device is compared with existing car formula take-up device, and it is simple in structure, cost is lower, installation and maintenance is all very convenient, safe in operation, reliable, and saves a large amount of occupation of land space and civil engineering costs.Other parts of this machine can be identical with the general part of common belt conveyor, selects for use the handbook and select for use from DT75 type, the design of DTII type belt conveyer of design standard.And can when design selection, also adopt the method for calculating of general belt conveyer, thus optimized design calculation, similarly all be better than common belt conveyor at aspects such as installation, use and maintenances, therefore, improve the economy of equipment significantly.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is a kind of concrete structure scheme drawing of the present invention.
Fig. 2 is that A among Fig. 1 is to view.
Fig. 3 is a kind of concrete structure scheme drawing of the semicircle deep trouth carrying roller group among Fig. 1.
Fig. 4 is the concrete structure scheme drawing of the semicircle deep trouth carrying roller group of the employing impact idler among Fig. 1.
Fig. 5 is a kind of concrete structure scheme drawing of the self-reliance car formula take-up device among Fig. 1.
Fig. 6 is the structural representation of five roll-type deep trouth shape carrying roller groups of the prior art.
Fig. 7 is a four-roller type U moldeed depth flute profile carrying roller group structural representation of the prior art.
Fig. 8 is the hanging car formula of a weight of the prior art take-up device structural representation.
Fig. 9 is a weight pylon type car formula take-up device structural representation of the prior art.
Sequence number explanation among the figure:
1 actuating device, 2 head rolls, 3 transition carrying roller groups, 4 semicircle deep trouth carrying roller groups, 5 patterned rubber belts, the semicircle deep trouth carrying roller group of 6 band impact idlers, 7 elephant trunks, 8 feed bins, 9 self-reliance car formula take-up devices, 10 empty segment sweepers, 11 parallel snub pulley groups, 12V shape snub pulley group, 13 frames, swabbing pig is beaten in 14 shakes, 15 rolling brush cleaners, 16 holdbacks, 17 side carrying rollers, 18 middle idler rollers, 19 carrier roller frames, 20 side carrying rollers, 21 middle idler rollers, 22 weight boxs, 23 tension drums, 24 tension cars.
The specific embodiment
Describe concrete structure of the present invention and working process in detail according to Fig. 1～9.This machine comprises frame 13 and assembles actuating device 1, head roll 2, tension drum 23, carrying idler group, transition carrying roller group 3, snub pulley group, load-transfer device, car formula take-up device and clearing apparatus on it.Specification, the shape of its mid frame 13, actuating device 1, head roll 2, tension drum 23, transition carrying roller group 3, parallel snub pulley group 11, V-arrangement snub pulley group 12 should be selected the structure of the common component of existing belt conveyer according to actual operating needs for use.Frame 13 is used for installing various carrying roller groups and support belt, is the skeleton of this machine, to guarantee material smooth running on load-transfer device.Actuating device 1 makes this machine to be able to normal operation by the friction force transferring power of 5 of head roll 2, tension drum 23 and patterned rubber belts.Feed bin 8 is by elephant trunk 7 convey materials.Empty segment sweeper 10 is installed in the front portion of tension drum 23, is used to clean the material on the load-transfer device non-working surface, reduces the abrasion to tension drum 23 glue faces.Flat shape snub pulley group 11 and V-type snub pulley group 12 are adopted in the support of backhaul section adhesive tape.The carrying idler group of this machine carrying section adopts by carrier roller frame 19 and reaches two middle idler rollers 18 and two semicircle deep trouth carrying roller groups that side carrying roller 17 is formed of symmetric arrangement in twos.The axis of each roller is on the same vertical guide in the carrying roller group, and side carrying roller 17 length are twices of middle idler roller 18 length.The material carrying surface of side carrying roller 17 is identical with the material carrying surface of middle idler roller 18, and the perpendicular bisector of each carrying roller carrying surface is intersected at a bit, and the material carrying surface of load-transfer device is curled into semicircle smoothly.After the bandwidth and belt speed of having determined this machine according to traffic capacity, be arranged to semicircle deep trouth carrying roller group and make the cross section of material on the load-transfer device be semicircle for guaranteeing the carrying idler group, can be decided to be 21 °～23 ° to the axis direction of two middle idler rollers 18 of the symmetric arrangement in twos that forms semicircle deep trouth carrying roller group and the angle of horizontal direction, the axis direction of two side carrying rollers 17 and the angle of horizontal direction are decided to be 66 °～68 °.Also can adopt other measure to reach the purpose that forms semicircle deep trouth carrying roller group.The semicircle deep trouth carrying roller group that is positioned at feed bin 8 bottom elephant trunks 7 material feedings point place adopts impact idler, and promptly two middle idler rollers 21 and two the side carrying rollers 20 that have a rubber ring by outside face constitute, to alleviate the impact of material to load-transfer device and carrying roller.The impact idler that is provided with can be 6～8 groups according to actual needs.Many group transition carrying roller groups 3 are installed between head roll 1, tension drum 23 and the semicircle deep trouth carrying roller group of conveyer, make load-transfer device carry out the transition to semicircle smoothly from flat shape.Load-transfer device adopts patterned rubber belt 5, and promptly the surface working of adhesive tape has rill, can increase the friction force between material and load-transfer device, effectively stops material to glide.Swabbing pig 14 is beaten in rolling brush cleaner 15 and shake that the cleaning used for conveyer belt is set at head roll 2 ends, adopts the twice clearing apparatus to repeat cleaning, removes the material that adheres on the load-transfer device driving surface effectively, to reduce the abrasion to cylinder glue face.For guaranteeing sudden power or when shutting down, operation safely and reliably prevents that effectively this machine from driving in the wrong direction backward under the effect of material and load-transfer device deadweight, cause safety misadventure, holdback 16 is set at the opposite side of head roll 2.At tension drum 23 ends self-reliance car formula take-up device 9 is set, the weight box 22 of self-reliance car formula take-up device and tension drum 23 all are arranged on the tension car 24, can both normally be moved needed tension force to guarantee this machine under various operating modes.
Claims (4)
1, a kind of semicircular belt conveyor with deep groove and big dig, comprise frame and assemble actuating device on it, head roll, tension drum, the carrying idler group, transition carrying roller group, the snub pulley group, load-transfer device, car formula take-up device and clearing apparatus, it is characterized in that: described carrying idler group adopts by carrier roller frame and two middle idler rollers and two side carrying rollers of symmetric arrangement are formed semicircle deep trouth carrying roller group in twos, the axis of each roller is on the same vertical guide, side carrying roller length is the twice of middle idler roller length, the material carrying surface of side carrying roller is identical with the material carrying surface of middle idler roller, and the perpendicular bisector that makes each carrying roller carrying surface intersects at a bit, and the material carrying surface of load-transfer device is curled into semicircle smoothly; The semicircle deep trouth carrying roller group that is positioned at feed bin bottom elephant trunk material feeding point place adopts impact idler, promptly two middle idler rollers and two the side carrying rollers that have a rubber ring by outside face constitute, described load-transfer device adopts patterned rubber belt, swabbing pig is beaten in rolling brush cleaner and shake that the cleaning used for conveyer belt is set at the head roll end, at the tension drum end self-reliance car formula take-up device is set.
2, semicircular belt conveyor with deep groove and big dig according to claim 1 is characterized in that: the described impact idler that is positioned at the place's setting of feed bin bottom elephant trunk material feeding point is 6～8 groups.
3, semicircular belt conveyor with deep groove and big dig according to claim 1 is characterized in that: the opposite side of described head roll is provided with holdback.
4, semicircular belt conveyor with deep groove and big dig according to claim 1 is characterized in that: described weight box and the tension drum that is arranged on the self-reliance car formula take-up device of tension drum end all is arranged on the tension car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046036 CN1817759A (en) | 2006-03-15 | 2006-03-15 | Semicircular belt conveyor with deep groove and big dig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046036 CN1817759A (en) | 2006-03-15 | 2006-03-15 | Semicircular belt conveyor with deep groove and big dig |
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| Publication Number | Publication Date |
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| CN1817759A true CN1817759A (en) | 2006-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200610046036 Pending CN1817759A (en) | 2006-03-15 | 2006-03-15 | Semicircular belt conveyor with deep groove and big dig |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767713A (en) * | 2009-12-31 | 2010-07-07 | 上海科大重工集团有限公司 | Belt conveyor comprising cleaning device |
| CN102009831A (en) * | 2010-11-17 | 2011-04-13 | 四川省内江市工矿机械制造有限公司 | Big-inclined-angle belt conveyor |
| CN102837927A (en) * | 2012-09-19 | 2012-12-26 | 昆山特力伯传动科技有限公司 | Conveyer with baffle mechanisms |
| CN102991991A (en) * | 2011-12-02 | 2013-03-27 | 成都盛尔嘉科技有限公司 | Carrier roller group for belt conveyor |
| CN103587919A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Deep-groove carrier roller set |
| CN103587917A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Improved deep groove carrier roller support |
| CN104210821A (en) * | 2013-06-04 | 2014-12-17 | 中联重科股份有限公司 | Belt conveyor and concrete mixing plant comprising same |
| CN105876839A (en) * | 2014-09-26 | 2016-08-24 | 孙伟春 | Full-automatic flexible flattening-folding-crimping-turning over-rolling smearing stream line |
| CN107685973A (en) * | 2017-09-08 | 2018-02-13 | 衡阳运输机械有限公司 | New shallow/deep groove type ribbon conveyer |
| CN114803296A (en) * | 2022-05-30 | 2022-07-29 | 中化二建集团有限公司 | Large-inclination-angle upward-conveying belt type conveyor |
| CN114955396A (en) * | 2022-05-20 | 2022-08-30 | 鄂托克前旗长城六号矿业有限公司 | Super large inclination is fortune belt conveyor down |
-
2006
- 2006-03-15 CN CN 200610046036 patent/CN1817759A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767713A (en) * | 2009-12-31 | 2010-07-07 | 上海科大重工集团有限公司 | Belt conveyor comprising cleaning device |
| CN102009831A (en) * | 2010-11-17 | 2011-04-13 | 四川省内江市工矿机械制造有限公司 | Big-inclined-angle belt conveyor |
| CN102991991A (en) * | 2011-12-02 | 2013-03-27 | 成都盛尔嘉科技有限公司 | Carrier roller group for belt conveyor |
| CN102837927A (en) * | 2012-09-19 | 2012-12-26 | 昆山特力伯传动科技有限公司 | Conveyer with baffle mechanisms |
| CN104210821A (en) * | 2013-06-04 | 2014-12-17 | 中联重科股份有限公司 | Belt conveyor and concrete mixing plant comprising same |
| CN103587919A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Deep-groove carrier roller set |
| CN103587917A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Improved deep groove carrier roller support |
| CN105876839A (en) * | 2014-09-26 | 2016-08-24 | 孙伟春 | Full-automatic flexible flattening-folding-crimping-turning over-rolling smearing stream line |
| CN107685973A (en) * | 2017-09-08 | 2018-02-13 | 衡阳运输机械有限公司 | New shallow/deep groove type ribbon conveyer |
| CN114955396A (en) * | 2022-05-20 | 2022-08-30 | 鄂托克前旗长城六号矿业有限公司 | Super large inclination is fortune belt conveyor down |
| CN114803296A (en) * | 2022-05-30 | 2022-07-29 | 中化二建集团有限公司 | Large-inclination-angle upward-conveying belt type conveyor |
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