CN103482309A - Anti-slip and deviation-preventing belt conveyor - Google Patents
Anti-slip and deviation-preventing belt conveyor Download PDFInfo
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- CN103482309A CN103482309A CN201310435190.5A CN201310435190A CN103482309A CN 103482309 A CN103482309 A CN 103482309A CN 201310435190 A CN201310435190 A CN 201310435190A CN 103482309 A CN103482309 A CN 103482309A
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Abstract
The invention provides an anti-slip and deviation-preventing belt conveyor. The belt conveyor is provided with a tensioning mechanism with a reasonable structure and a supporting roller group mechanism, can appropriately tighten a conveying belt and provide deviation rectifying force for the conveying belt and has the effects of preventing the conveying belt from slipping on rotary drums, decreasing operation resistance of the conveying belt between the rotary drums, preventing the conveying belt from deviating and the like. The belt conveyor comprises the conveying belt, a headstock, a middle frame, a tailstock, a drive device, a transmission rotary drum, a turnabout drum, a tail rotary drum, a feeding device, an unloading device, a vehicle-type heavy hammer tension device and a supporting roller group, wherein the supporting roller group comprises a groove-shaped forward-inclining supporting roller, a transition supporting roller and a centripetal force adjusting supporting roller.
Description
Technical field
The present invention relates to the material handling machinery technical field, more specifically, relate to a kind of belt conveyer of slip-skid prevention sideslip.
Background technology
Belt conveyer claims again adhesive tape conveyor, is the most general a kind of machinery of most effective use in continuous conveyor, is widely used in the middle of various commercial production.For example, belt conveyer is the main load transfer device of current Coal Transportation System, in big-and-middle-sized coal-fired station, Transporting equipment used is exactly mainly belt conveyer to the defeated coal of boiler original coal bunker to be subject to handler and coal yard from colliery Yun Meizhi power plant, and developed in recent years to start to bear outside factory and transported, with belt conveyer from colliery or harbour directly transport raw coal to power plant.Adopt the belt conveyer convey materials to compare a series of preceence and high efficiency with alternate manner, its degree of automation is high, represents the developing direction of Modern Logistics Technology.Accordingly, the structural arrangement mode of belt conveyer, safety in utilization, reliability, continuity and efficient operation will directly affect power plant's productive costs.
Belt conveyer comprises following components: load-transfer device (being commonly referred to adhesive tape), carrying roller, the headstock, middle frame, tailstock, actuating device, cylinder, take-up device, discharging gear, clearing apparatus and safety guard etc.Fig. 1 shows the keystone configuration of belt conveyer, comprising: load-transfer device 101, carrying roller 102, driving drum 103, bend pulley 104, stern barrel 105, tension drum 106, tension counterweight 107 and charging gear 108.Wherein, the major part of belt conveyer is load-transfer device 101, also is called adhesive tape, and load-transfer device doubles as trailer coupling and load carrier.The stern barrel 105 of load-transfer device 101 pile warp driving drums 103 and tail and bend pulley 104 form an electrodeless endless belt.During work, driving drum 103 is by the friction force driving conveying belt operation between it and load-transfer device 101, and material installs to load-transfer device from loading point, forms the logistics of continuous movement, at unloading point, unloads.Ordinary material be the upper band that is loaded into load-transfer device 101 (carrying section) above, in head drum (at this, being driving drum 103) unloading, utilize the special discharging gear also can be at middle unload.Upper and lower two parts of load-transfer device all are bearing on carrying roller 102, and the upper band of the fuselage of coventional type carrying roller belt conveyer is to support with trough idler, and long-pending with the accretion flow section, lower band is return phase (blanking bar do not carried), and general snub pulley is flat carrier roller.Tension counterweight 107 gives load-transfer device with the needed tightening force of normal operation.
In the working process of existing belt conveyer, load-transfer device often can run into the problem of skidding.Skidding is mainly that tensioning degree due to load-transfer device is inadequate, causes it to skid providing on the driving drum of propulsive effort, and tensioning simultaneously not also can increase the running resistance of load-transfer device between carrying roller.The tension system of belt conveyer has the load-transfer device of preventing and skids on head roll, reduce the effects such as running resistance of load-transfer device between carrying roller, the effect of take-up device is mainly reflected in two following aspects: (1) makes to carry with enough tension force, to guarantee the necessary friction force produced between load-transfer device and driving drum and to prevent from skidding.(2) tension force that guarantees the load-transfer device each point is not less than certain value, to prevent undue lax between two carrying rollers of load-transfer device, causes spreading and increases running resistance.But, due to many reasons such as load-bearing variation, temperature change, wearing and tearing, the length of load-transfer device nature can occur and changes, and existing take-up device can't adapt to the length variations of load-transfer device, causes playing well the effect of tension load-transfer device.
On the other hand, be subject to the effect of various eccentric forces due to belt conveyer in operation process, can make the line of centers of conveying belt misalignment conveyer, produce eccentric.Sideslip can cause equipment downtime, spreading, frame obstruction, belt edges wearing and tearing etc.The major cause that causes sideslip is the eccentric feed in emptying point, manufacturing errors is installed, wind-force disturbs, crawls etc.In conjunction with principle of work, the Off-tracking Problem of Belt-type Conveyer Belting problem being carried out to theoretical analysis learns: belt deflection is to send carrying roller to by load-transfer device, friction force between carrying roller group and load-transfer device is changed, and existing idler structure can't adapt to the variation of friction force, thereby caused the problem of sideslip.
Summary of the invention
For above-mentioned defect of the prior art, the invention provides a kind of belt conveyer of slip-skid prevention sideslip.This belt conveyer is by tensioner mechanism and carrying roller group mechanism with Rational structure, can suitably strain load-transfer device and for load-transfer device provides correction power, have and prevent that load-transfer device from skidding, reducing the running resistance of load-transfer device between carrying roller, preventing the effects such as belt deflection on cylinder.
Belt conveyer of the present invention, comprise load-transfer device, the headstock, middle frame, tailstock, actuating device, driving drum, bend pulley, stern barrel, charging gear, discharging gear, it is characterized in that, also comprises:
Car formula weight tensioning arrangement, comprise dolly, horizontal rail, tension roller, weight; Described load-transfer device is around on described tension roller, described tension roller is fixed on dolly, described dolly can slide along described horizontal rail, and the gravity traction dolly by described weight slides on horizontal rail, thus by being fixed on tension roller on dolly Conveyer Belt;
The carrying roller group, comprise a plurality of flute profile forward-tilt idlers; Wherein each flute profile forward-tilt idler comprises three short carrying rollers, a pair of quarter line pillaring and a pair of B-C post; In the middle of one of them, short carrying roller is horizontally fixed between described a pair of B-C post, and the short carrying roller in left side is fixed between left side quarter line pillaring and left side B-C post, and the short carrying roller in right side is fixed between right edge pillar and right side B-C post; The axis of the short carrying roller in described left side, the short carrying roller in right side is specific groove angle with the axis of the short carrying roller in described centre respectively on the vertical plane surface at the axis place of the short carrying roller in described centre; And the axis of the short carrying roller in left side, the short carrying roller in right side is respectively with respect to the vertical plane surface at the axis place of the short carrying roller in the described centre specific front rake that turns forward.
Preferably, described groove angle is 35 °, and described front rake is 2 °.
Preferably, described flute profile forward-tilt idler is arranged on described used for conveyer belt and is with a side on bearing load, and the lower of described load-transfer device is with a side setting with parallel roll.
Preferably, described carrying roller group also comprises a plurality of transition carrier rollers; Described a plurality of transition carrier roller group is arranged between the driving drum and first flute profile forward-tilt idler of belt conveyer; Wherein each transition carrier roller comprises three short carrying rollers, a pair of quarter line pillaring and a pair of B-C post; In the middle of one of them, short carrying roller is horizontally fixed between described a pair of B-C post, and the short carrying roller in left side is fixed between left side quarter line pillaring and left side B-C post, and the short carrying roller in right side is fixed between right edge pillar and right side B-C post; The axis of the short carrying roller in described left side, the short carrying roller in right side is specific groove angle with the axis of the short carrying roller in described centre respectively on the vertical plane surface at the axis place of the short carrying roller in described centre; And the described groove angle of transition carrier roller is less than or equal to the groove angle of described flute profile forward-tilt idler.
Further preferably, from driving drum, extending to the direction of described flute profile forward-tilt idler, the groove angle of each described transition carrier roller all increases specific angle than the groove angle of a upper transition carrier roller.
Further preferably, there are three described transition carrier rollers between driving drum and first flute profile forward-tilt idler, and from driving drum, extending to the direction of described flute profile forward-tilt idler, the groove angle of described three transition carrier rollers is respectively 10 °, 20 ° and 30 °.
Preferably, described carrying roller group also comprises a plurality of centripetal adjusting carrier rollers; Each centripetal adjusting carrier roller comprises three short carrying rollers, a pair of quarter line pillaring, a pair of B-C post, flute profile mounting plate, horizontal bottom plate and bearing support; Wherein said quarter line pillaring and B-C post all are fixed on the flute profile mounting plate, and described flute profile mounting plate rotatably is fixed on described horizontal bottom plate by described bearing support; The short carrying roller in described centre is horizontally fixed between described a pair of B-C post, and the short carrying roller in left side is fixed between left side quarter line pillaring and left side B-C post, and the short carrying roller in right side is fixed between right edge pillar and right side B-C post.
Further preferably, on described load-transfer device, be with a side, every 10 described flute profile forward-tilt idlers, 1 described centripetal adjusting carrier roller is set; And the lower side of being with at described load-transfer device arranges 1 described centripetal adjusting carrier roller every 5 described parallel rolls.
Further preferably, described centripetal adjusting carrier roller is arranging respectively the Cone like roller wheel between the short carrying roller in described left side and left side quarter line pillaring and between the short carrying roller in right side and right edge pillar.
Preferably, described car formula weight tensioning arrangement also comprises for strengthening the weight pylon of tension travel.
Visible, belt conveyer of the present invention adopts car formula weight tensioning arrangement, can guarantee that load-transfer device has constant tightening force in all cases, can auto-compensation because temperature change and wearing and tearing cause the variable elongation of load-transfer device; Structure of idler sets of the present invention produces centripetal correction power, prevents belt deflection.By the present invention, make the load-transfer device of belt conveyer remain appropriate tension force and correct run location, can solve the problems such as transport belt slippery, sideslip, running resistance are large, guarantee its reliable mode of operation efficiently.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the integral structure schematic diagram of existing belt conveyer;
Fig. 2 is the car formula weight tensioning arrangement structural representation according to the embodiment of the present invention;
Fig. 3 A-3C is the flute profile forward-tilt idler structural representation according to the embodiment of the present invention;
Fig. 4 is the transition carrier roller structural representation according to the embodiment of the present invention;
Fig. 5 is the centripetal adjusting carrier roller structural representation according to the embodiment of the present invention.
The specific embodiment
In order to make those skilled in the art person understand better technical scheme of the present invention, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the present invention is further detailed explanation.
Belt conveyer of the present invention, comprise load-transfer device, the headstock, middle frame, tailstock, actuating device, driving drum, bend pulley, stern barrel, charging gear, discharging gear, the structure that shown in above structure and Fig. 1, belt conveyer of the prior art has is basic identical, does not repeat them here.Belt conveyer of the present invention, in order to overcome the shortcoming of the difficult maintenance of load-transfer device tension degree, easy sideslip in service in legacy equipment, also further is provided with car formula weight tensioning arrangement, and the carrying roller group with Rational structure and layout.
Fig. 2 is the car formula weight tensioning arrangement structural representation according to the embodiment of the present invention.Car formula weight tensioning arrangement comprises dolly 201, horizontal rail (not shown), tension roller 202, weight (not shown).Described load-transfer device is around on described tension roller 202, described tension roller is fixed on dolly 201, described dolly can slide along described horizontal rail, and then slide on horizontal rail by the gravity traction dolly of described weight, thereby by being fixed on tension roller on dolly and Conveyer Belt.Car formula weight tensioning arrangement of the present invention utilizes the weight of weight to produce tightening force, and guarantee that load-transfer device has constant tightening force in all cases, can auto-compensation because temperature change and wearing and tearing cause the variable elongation of load-transfer device, tension drum is fixed on the dolly that can move along horizontal rail, by the gravity traction dolly of weight, thereby reach the effect of Conveyer Belt.The structure of described car formula weight tensioning arrangement is simpler, can keep constant tightening force, and its size is decided by the weight of weight.This also, has set up the weight pylon, can strengthen tension travel, is convenient to the traction of weight.
Carrying roller group of the present invention comprises the parallel roll that a plurality of flute profile forward-tilt idlers, transition carrier roller, centripetal adjusting carrier roller and common belt conveyor adopt.Fig. 3 A is the front elevation of flute profile forward-tilt idler of the present invention, and Fig. 3 B is the lateral plan of described flute profile forward-tilt idler, and Fig. 3 C is the birds-eye view of flute profile forward-tilt idler of the present invention.The slot type forward-tilt idler be arranged on load-transfer device on be with a side (carrying branch), wherein each flute profile forward-tilt idler comprises three short carrying rollers, be respectively in the middle of short carrying roller 301, the short carrying roller 303 of the short carrying roller 302 in left side and right side.Each flute profile forward-tilt idler also has a pair of quarter line pillaring 304,305 and a pair of B-C post 306,307.Wherein, short carrying roller 301 is horizontally fixed between described a pair of B-C post 306,307, and the short carrying roller 302 in left side is fixed between left side quarter line pillaring 304 and left side B-C post 306, and the short carrying roller 303 in right side is fixed between right edge pillar 305 and right side B-C post 307.From Fig. 3 A, can see, the axis of the short carrying roller 302 in described left side, the short carrying roller 303 in right side is specific groove angle with the axis of the short carrying roller 301 in described centre respectively on the vertical plane surface at the axis place of the short carrying roller 301 in described centre, being greater than according to actual condition of this groove angle determined, and setting in the present embodiment this groove angle is 35 °.For the parallel roll (the present invention is with a side setting with parallel roll at described load-transfer device as the lower of return leg) of common belt conveyor, the short carrying roller in both sides all is fixed on the axis place of quarter line pillaring.And, after the present invention improves, the axis that makes the short carrying roller 302 in left side, the short carrying roller 303 in right side is respectively with respect to the vertical plane surface at the axis place of the short carrying roller 301 in the described centre specific front rake that turns forward, this front rake is 2 ° in the present embodiment.From Fig. 3 B, can see, the attachment point of short carrying roller on quarter line pillaring of both sides departed from the central axis of corresponding edge pillar and certain angle that turns forward.Further, from Fig. 3 C, can see, the axis of the short carrying roller 302 in left side, the short carrying roller 303 in right side turns forward 2 ° with respect to the axis of the short carrying roller 301 in described centre respectively, and wherein V word arrow means direction forward.This flute profile forward-tilt idler structure can make load-transfer device produce a centripetal correction power, to prevent sideslip.
Can take the transition carrier roller that groove angle is 10 °, 20 °, 30 ° between driving drum and first group of flute profile forward-tilt idler, make progressively grooving of load-transfer device.As shown in Figure 4, each transition carrier roller comprises three short carrying rollers, a pair of quarter line pillaring and a pair of B-C post.In the middle of one of them, short carrying roller 401 is horizontally fixed between described a pair of B-C post 404,405, the short carrying roller 402 in left side is fixed between left side quarter line pillaring 406 and left side B-C post 404, and the short carrying roller 403 in right side is fixed between right edge pillar 407 and right side B-C post 405; The groove angle that the axis of the short carrying roller 402 in described left side, the short carrying roller 403 in right side and the short carrying roller 401 in described centre is is 10 °.Along extending to from driving drum the direction of described first flute profile forward-tilt idler, can also continue to arrange the transition carrier roller that groove angle is respectively 20 °, 30 °.Transition carrier roller can reduce the additional stress of load-transfer device, prevents sideslip.
Can centripetal adjusting carrier roller further be set respectively in upper band and the lower band side of load-transfer device.Cylinder is apart from 10000mm～15000mm end to end for centripetal adjusting carrier roller width between centers, and in carrying, 1 group of aligning carrier roller is placed every 10 groups of flute profile forward-tilt idlers by branch; Place 1 group of aligning carrier roller in return leg every 5 groups of parallel rolls.As shown in Figure 5, each centripetal adjusting carrier roller comprises three short carrying roller 501-503, a pair of B-C post 504,505,506,507, one flute profile mounting plates of a pair of quarter line pillaring 508, horizontal bottom plate 509 and a bearing support 510.Wherein said quarter line pillaring and B-C post all are fixed on flute profile mounting plate 508, and described flute profile mounting plate 508 rotatably is fixed on described horizontal bottom plate 509 by described bearing support 510; The short carrying roller 501 in described centre is horizontally fixed between described a pair of B-C post 504,505, and the short carrying roller 502 in left side is fixed between left side quarter line pillaring 506 and left side B-C post 504, and the short carrying roller 503 in right side is fixed between right edge pillar 507 and right side B-C post 505.Described centripetal adjusting carrier roller is arranging respectively Cone like roller wheel 511 between the short carrying roller in described left side and left side quarter line pillaring and between the short carrying roller in right side and right edge pillar.The effect of this centripetal adjusting carrier roller is to produce centripetal component in the friction force that can make between they and load-transfer device, and the forced conveyance band returns to center, to prevent sideslip.
In sum, belt conveyer of the present invention adopts car formula weight tensioning arrangement, can guarantee that load-transfer device has constant tightening force in all cases, can auto-compensation because temperature change and wearing and tearing cause the variable elongation of load-transfer device; Structure of idler sets of the present invention produces centripetal correction power, prevents belt deflection.By the present invention, make the load-transfer device of belt conveyer remain appropriate tension force and correct run location, can solve the problems such as transport belt slippery, sideslip, running resistance are large, guarantee its reliable mode of operation efficiently.
The above, be only the specific embodiment of the present invention, and the present invention can also be applied in miscellaneous equipment; Size in above description and quantity are only all informative, and those skilled in the art can select suitable application size according to actual needs, and do not depart from the scope of the present invention.Protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses, and the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (10)
1. a belt conveyer, comprise load-transfer device, the headstock, middle frame, tailstock, actuating device, driving drum, bend pulley, stern barrel, charging gear, discharging gear, it is characterized in that, also comprises:
Car formula weight tensioning arrangement, comprise dolly, horizontal rail, tension roller, weight; Described load-transfer device is around on described tension roller, described tension roller is fixed on dolly, described dolly can slide along described horizontal rail, and the gravity traction dolly by described weight slides on horizontal rail, thus by being fixed on tension roller on dolly Conveyer Belt;
The carrying roller group, comprise a plurality of flute profile forward-tilt idlers; Wherein each flute profile forward-tilt idler comprises three short carrying rollers, a pair of quarter line pillaring and a pair of B-C post; In the middle of one of them, short carrying roller is horizontally fixed between described a pair of B-C post, and the short carrying roller in left side is fixed between left side quarter line pillaring and left side B-C post, and the short carrying roller in right side is fixed between right edge pillar and right side B-C post; The axis of the short carrying roller in described left side, the short carrying roller in right side is specific groove angle with the axis of the short carrying roller in described centre respectively on the vertical plane surface at the axis place of the short carrying roller in described centre; And the axis of the short carrying roller in left side, the short carrying roller in right side is respectively with respect to the vertical plane surface at the axis place of the short carrying roller in the described centre specific front rake that turns forward.
2. belt conveyer according to claim 1, is characterized in that, described groove angle is 35 °, and described front rake is 2 °.
3. belt conveyer according to claim 1, is characterized in that, described flute profile forward-tilt idler is arranged on described used for conveyer belt and is with a side on bearing load, and the lower of described load-transfer device is with a side setting with parallel roll.
4. belt conveyer according to claim 1, is characterized in that, described carrying roller group also comprises a plurality of transition carrier rollers; Described a plurality of transition carrier roller group is arranged between the driving drum and first flute profile forward-tilt idler of belt conveyer; Wherein each transition carrier roller comprises three short carrying rollers, a pair of quarter line pillaring and a pair of B-C post; In the middle of one of them, short carrying roller is horizontally fixed between described a pair of B-C post, and the short carrying roller in left side is fixed between left side quarter line pillaring and left side B-C post, and the short carrying roller in right side is fixed between right edge pillar and right side B-C post; The axis of the short carrying roller in described left side, the short carrying roller in right side is specific groove angle with the axis of the short carrying roller in described centre respectively on the vertical plane surface at the axis place of the short carrying roller in described centre; And the described groove angle of transition carrier roller is less than or equal to the groove angle of described flute profile forward-tilt idler.
5. belt conveyer according to claim 4, is characterized in that, from driving drum, extending to the direction of described flute profile forward-tilt idler, and the groove angle of each described transition carrier roller all increases specific angle than the groove angle of a upper transition carrier roller.
6. belt conveyer according to claim 5, it is characterized in that, there are three described transition carrier rollers between driving drum and first flute profile forward-tilt idler, and from driving drum, extending to the direction of described flute profile forward-tilt idler, the groove angle of described three transition carrier rollers is respectively 10 °, 20 ° and 30 °.
7. belt conveyer according to claim 1, is characterized in that, described carrying roller group also comprises a plurality of centripetal adjusting carrier rollers; Each centripetal adjusting carrier roller comprises three short carrying rollers, a pair of quarter line pillaring, a pair of B-C post, flute profile mounting plate, horizontal bottom plate and bearing support; Wherein said quarter line pillaring and B-C post all are fixed on the flute profile mounting plate, and described flute profile mounting plate rotatably is fixed on described horizontal bottom plate by described bearing support; The short carrying roller in described centre is horizontally fixed between described a pair of B-C post, and the short carrying roller in left side is fixed between left side quarter line pillaring and left side B-C post, and the short carrying roller in right side is fixed between right edge pillar and right side B-C post.
8. belt conveyer according to claim 7, is characterized in that, on described load-transfer device, is with a side, every 10 described flute profile forward-tilt idlers, 1 described centripetal adjusting carrier roller is set; And the lower side of being with at described load-transfer device arranges 1 described centripetal adjusting carrier roller every 5 described parallel rolls.
9. belt conveyer according to claim 7, is characterized in that, described centripetal adjusting carrier roller is arranging respectively the Cone like roller wheel between the short carrying roller in described left side and left side quarter line pillaring and between the short carrying roller in right side and right edge pillar.
10. belt conveyer according to claim 1, is characterized in that, described car formula weight tensioning arrangement also comprises for strengthening the weight pylon of tension travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435190.5A CN103482309B (en) | 2013-09-14 | 2013-09-14 | The belt conveyer of a kind of slip-skid prevention and sideslip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435190.5A CN103482309B (en) | 2013-09-14 | 2013-09-14 | The belt conveyer of a kind of slip-skid prevention and sideslip |
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| Publication Number | Publication Date |
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| CN103482309A true CN103482309A (en) | 2014-01-01 |
| CN103482309B CN103482309B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310435190.5A Expired - Fee Related CN103482309B (en) | 2013-09-14 | 2013-09-14 | The belt conveyer of a kind of slip-skid prevention and sideslip |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878564A (en) * | 2014-04-15 | 2014-06-25 | 江苏凯伦铝业有限公司 | Edge coverage aluminum alloy section strip penetrating and pressing device |
| CN104030000A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Supporting mechanism for conveying belt in belt conveyor |
| CN104071544A (en) * | 2014-06-27 | 2014-10-01 | 洛阳盛豫重工机械有限公司 | Use method for forwards-inclined belt conveyor |
| CN104526060A (en) * | 2015-01-15 | 2015-04-22 | 莱芜钢铁集团有限公司 | Slide carriage type equipment and anti-meandering device |
| CN105059863A (en) * | 2015-07-29 | 2015-11-18 | 孙润 | Carrier roller support for adjusting deviation of conveying belt |
| CN109132327A (en) * | 2018-10-31 | 2019-01-04 | 苏州悦祺智能科技有限公司 | A kind of poly- middle device of freight traffic line |
| CN110817276A (en) * | 2019-10-29 | 2020-02-21 | 扬州欧谱机械制造有限公司 | Heavy unloader |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878564A (en) * | 2014-04-15 | 2014-06-25 | 江苏凯伦铝业有限公司 | Edge coverage aluminum alloy section strip penetrating and pressing device |
| CN104030000A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Supporting mechanism for conveying belt in belt conveyor |
| CN104071544A (en) * | 2014-06-27 | 2014-10-01 | 洛阳盛豫重工机械有限公司 | Use method for forwards-inclined belt conveyor |
| CN104526060A (en) * | 2015-01-15 | 2015-04-22 | 莱芜钢铁集团有限公司 | Slide carriage type equipment and anti-meandering device |
| CN105059863A (en) * | 2015-07-29 | 2015-11-18 | 孙润 | Carrier roller support for adjusting deviation of conveying belt |
| CN109132327A (en) * | 2018-10-31 | 2019-01-04 | 苏州悦祺智能科技有限公司 | A kind of poly- middle device of freight traffic line |
| CN110817276A (en) * | 2019-10-29 | 2020-02-21 | 扬州欧谱机械制造有限公司 | Heavy unloader |
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| Publication number | Publication date |
|---|---|
| CN103482309B (en) | 2016-01-13 |
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