




版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、外文文献Belt COnVeyOr is a machinery for COnVeying goods WithOUt end COnVeyer belt moving COntinUOUSly It has SimPIe StIeUCtUre , IOW COSt , IOng transportation distance and high PrOdUCtiVity With the development Of modern industrial SCienCe and technology , belt COnVeyOr has become more and more import
2、ant in industrial PrOdUCtiOn With the development Of belt joint technology, belt COnVeyOr has developed to a high level. In the 17th century, the PrOtOtyPe Of modern bucket hoists and SCraPer COnVeyOrS began to USe aerial ropeway to transport IOOSe materials. In the middle Of 19什】century, COnVeyOrS
3、Of VariOUS modern StrUCtUreS appeared One after another. In 1868, Belt COnVeyOr appeared in England, SCreW COnVeyOr in AmeriCa in 1887, Steel belt COnVeyOr in SWitZerland in 1905, inertial COnVeyOr in EngIand and Germany in 1906 After that, the COnVeyOr receives The impact Of technological PrOgreSS
4、in the mechanical manufacturing, electrical machiney, ChemiCal and metallurgical industries has been COntinUOUSly improved, gradually from the COnIPletiOn Of the internal transportation Of the WOrkShOP to the COmPIetiOn Of material handling Within the enterprise, between enterprises and even between
5、 cities, BeCOme an indispensable Part Of material handling SyStem mechanization and automation 1. Belt COnVeyOr having a CirCUIating COnVeying belt, COmPrising: Carrying rollers ar ranged between a top Strand and a bottom Strand Of the CirCUlating COnVeying belt; UP Per and IOWer guide rollers actin
6、g On UPPer and IOWer beads On the CirCUlating COnVey ing belt and forcing the CirCUlating COnVeying belt radially outward, the UPPer and IOW er beads being formed OPPOSite to each Other On the CirCUlating COnVeying belt; at IeaS t One toothed ring interacting With at IeaSt One toothed belt arranged
7、On the CirCUlating COnVeying belt, Whereby the UPPer bead is neighbored to the toothed belt; and a drive device for moving the CirCUlating COnVeying belt.2. BeIt COnVeyOr according to Claim 1, Wherein the toothed belt is arranged On the U nderside Of the CirCUlating COnVeying belt, in the running Ci
8、ireCtiOn Of the CirCUIating C OnVeying belt3. Belt COnVeyOr according to CIainl 2, Wherein the toothed ring is arranged at the e nd Of the Carrying rollers, and Wherein PrOjeCting from the end Of a first Carrying roe r is a journal for the COnneCtiOn Of the drive device4. Belt COnVeyOr according to
9、Claim 3, Wherein the toothed belt extends in the regio n Of the Side border Of the CirCUlating COnVeying belt5. BeIt COnVeyOr according to Claim 1, Wherein the toothed belt and the toothed rin g have InUltiSPIining6. Belt COnVeyOr according to CIaim 1, Wherein KeVIar filaments are incorporated i n t
10、he toothed belt7. BeIt COnVeyOr according to CIaim 1, Wherein the toothed belt is attached On the C irculating COnVeying belt Via One Of welding, vulcanizing, and adhesively bonding the reto.8. BeIt COnVeyOr having a CirCUIating COnVeying belt, comprising: Carrying rollers a rranged between a top St
11、rand and a bottom Strand Of the CirCUlating COnVeying belt; an d a drive device and a force-transmission device for moving the COnVeying belt, Where in a Pair Of elements WhiCh interact WitIl One another With a form fit is PrOVided for fo rce-transmission purposes, One Of Said elements being assigne
12、d to die force-transmissi On device and the Other Of Said elements being assigned to the COnVeying belt, Wherei n the force-transmission CieViCe COnIPriSeS at IeaSt One toothed ring, and Wherein the Ci rculating COnVeying belt has at IeaSt One toothed belt, the toothed ring and toothed belt interact
13、ing With a form fit, Wherein the toothed belt is a COnStitUent Part Of a toothed- belt COmPOnent WhiCh is Of essentially U-ShaPed design in the transverse direction Of t he toothed belt and engages around the side-border region Of the COnVeying belt9. Belt COnVeyOr according to CIaim & Wherein t
14、he toothed ring is assigned at IeaSt t o a first belt-conveyor Carrying roller, WhiCh is OPeratiVeIy COnneCted to the drive devi10. BeIt COnVeyOr according to CIaim 8, further COmPriSing a COUnterPreSSUre devic e, WhiCh acts On that region Of the toothed-belt COmPOnent WhiCh extends On the top Si de
15、 Of the CirCUIating COnVeying belt11. BeIt COnVeyOr according to Claim 8, Wherein the free ends Of the essentially U ShaPed toothed-belt COmPOnent are designed as a bead12. BeIt COnVeyOr according to Claim & further COmPriSing guide rollers, WhiCh act On One Of the toothed belt and the toothed-b
16、elt COmPOnent.13. Belt COnVeyOr having a CirCUlating COnVeying belt, comprising: Carrying rollers arranged between a top Strand and a bottom Strand Of the CirCulating COnVeying belt; U PPer and IOWer guide rollers acting On UPPer and IOWer beads On the CirCUIating COnVe ying belt and forcing the Cir
17、CUIating COnVeying belt radially outward, the UPPer and Io Wer beads being formed OPPOSite to each Other On the CirCUlating COnVeying belt; at Ie ast One toothed ring interacting With at IeaSt One toothed belt formed On the CirCUlating COnVeying belt, Whereby the UPPer bead is neighbored to the toot
18、hed belt; and a drive device for moving the CirCUlating COnVeying belt, Wherein a Pair Of Said guide rollers are arranged On angled retaining arms SUCh that the guide rollers act On One Of the toot hed belt and the UPPer and IOWer beads, by Way Of inclined running SUrfaCeS14. BeIt COnVeyOr according
19、 to CIaim 12, Wherein in each CaSe One Pair Of guide rol IerS On the top Strand and On the bottom Strand Of the CirCUlating COnVeying belt act On One Of the toothed belt and the toothed-belt COmPOnent, extending OVer the entire bor der region Of the CirCUIating COnVeying belt.15. Belt COnVeyOr accor
20、ding to CIaim 1, Wherein the Carrying rollers are Of COniCal COnfigUratiOn and form a belt curve, and Wherein the toothed ring UndergOeS a form-fi tting COnneCtiOn in relation to the CirCUlating COnVeying belt at the Iarger-diameter end Of the respective Carrying roller On the OUter radius Of the be
21、lt CUrVe.16. The belt driving device Of CIaim 1, Wherein One Of Said toothed ring and Said to Othed belt is releasably fixed to the Carrying rollers.Belt COnVeyOr according to ClaiIn 16, Wherein One Of Said toothed ring and Said toot hed belt is releasably fixed to the force-transmission device by O
22、ne of.The PreSent invention relates to a belt COnVeyOr having a CirCUIating COnVeying belt ,having Carrying rollers, WhiCh are arranged between the top Strand and the bottom Str and Of the COnVeying belt, and having a drive device and a force-transmission device f Or moving the COnVeying beltBACKGRO
23、UND OF THE INVENTIONIt is known from PraCtiCe for force to be transmitted from the drive device to the CO nveying belt Of a belt COnVeyOr Via friction fitting The friction between a driven Carry ing roller and the COnVeying belt, for example, may even be SUffiCient for this PUrPOSe The rest Of the C
24、arrying rollers are mounted in a movable manner and rotate alongDE 42 44 170 C2DiSClOSeS a belt COnVeyOr having an endless COnVeying belt, the Iatter being driven by means Of a force-transmission device WhiCh is PreSent in the form Of a friction Whe el. A drive Shaft extends beneath the bottom Stran
25、d Of the COnVeying belt. On the inner radius Of the belt curve, a motor is COnneCted as a drive device to the drive Shaft and, in the region Of the OUter radius, a friction Wheel is Seated On the drive Shaft and is in C OntaCt With the OUter SUrfaCe Of the COnVeying belt. In this case, the friction
26、Wheel inte racts With a Carrying roller functioning as COUnterPreSSUre roller. The drive Shaft is mo Unted SUCh that it Can be InOVed at an angle both in the region Of the OUter radius and i n the region Of the inner radius Of the belt cu*veTheangle mounting Of the drive Shaft allows adaptation Of t
27、he exent toWhiCh the friction movablewheel is PreSSed against the COnVeying belt in PrOPOrtiOn t o the actual IOad In this way, the Wear is reduced if, in Part-IOad OPeration, the COnVe ying belt is OnIy SUbjeCted to the COntaCt-PreSSUre force WhiCh is necessary for this pur POSe AlthOUgh the belt C
28、OnVeyOr known from DE 42 44 170 C2 reduces the Wear Of the C OnVeying belt, it CannOt rule it OUt altogether The task Of COnVeying foodstuffs Or Othe r goods WhiCh are to be kept CIean involves, in addition to the mechanical damage to t he COnVeying belt, the aspect Of hygiene and Of keeping goods C
29、Iean The abraded SUrf ace PartiCIeS Of the COnVeying belt COUId have a COnSiderabIe adverse effect On the qua Iity Of the goods WhiCh are to be COnVeyed MOreOVer,什w known belt COnVeyOr requir es an extremely high IeVel Of StrUCtUral OUtIay as far as the movable mounting Of the S eparate drive Shaft
30、is COnCernedTaking as departure POint the belt COnVeyOr known from DE 42 44 170 C2, the Obje Ct Of the invention is to SPeCify a belt COnVeyOr Of the type in question WhiCh Iargely r UleS OUt any adverse effect to the SUrfaCe Of the COCOnVeying belt Of the belt COnVeyOr by the force-transmission dev
31、ice ACCOrCling to a PartiCUIarIy Preferred COnfigUration, the belt COnVeyOr is intended to require just a IOvV IeVel Of stuctural OUtIay.The above ObjeCt is achieved by the features Of Patent CIaim 1. ACCOrding to the Iatt er, a belt COnVeyOr Of the type in question is COnfigUred SUCh that a Pair Of
32、 elements W hich interact With One another With a form fit is PrOVided for force-transmission PUrPO ses, and that One element is assigned to the force-transmission device and the Other ele ment is assigned to the COnVeying belt. ACCOrding to the invention, it has been found t hat the SUrfaCe Of the
33、COnVeying belt is not adversely affected as a result Of the action Of the force-transmission device if a SeParate Pair Of elements is PrOVided in Order to r ealize force transmission. It has also been found that the USe Of a Pair Of novenent-co nverting elements WhiCh are known Per Se and interact W
34、ith One another With a form fi t IargeIy eliminates the CliSadVantageS WhiCh are known in the CaSe Of friction-fitting movement COnVerSion, in PartiCUIar Wear and abrasion.ACCOrding to a Preferred exemplary embodiment Of the belt COnVeyOr according to t he invention, the Pair Of elements COUld be Pr
35、eSent as toothed ring and toothed belt, th e tooth flanks Of the toothed ring and Of the toothed belt interacting With One another. It WOUId be POSSible for the toothed ring to be assigned to the force-transmission devic e and for the toothed belt to be assigned to the COnVeying belt.AS far as a Par
36、tiCUIarly IOW IeVel Of StnJCtUral OUtIay is concerned, a Preferred COnfi guration Of the abovementioned exemplary embodiment PrOVideS that the toothed ring is assigned to a Carrying roller, and the Iatter thus SimUltaneOUSIy assumes the role Of the force-transmission device Via a journal PrOjeCting
37、from the Carrying roller, the dri Ve takes PlaCe by means Of a motor. The toothed ring COUId be PIUgged OntO the Carryi ng roller and fixed releasablyfor example Via a ShaftzhUbCOnneCtiOn Or a feather key to the SameIn the CaSe Of a PkIgged-On toothed ring, it isadvantageous that it is POSSible to U
38、Se Carrying rollers WhiCh are already present. It is PartiCUIarIy advantageous for each Carr ying roller to be assigned at IeaSt One toothed ring. OVer the entire unning Path Of the COnVeying belt, it WOUId then be the CaSe that the toothed belt and the toothed rings int erengage and move the COnVey
39、ing belt in a CIimenSiOnany StabIe manner COrreSPOndi ng to the toothed ring Or rings WhiCh is/are arranged between the top and bottom Stran ds and belongs/belong to the Preferred COnfigUratiOn mentioned above, the toothed bel t is arranged On the UnderSide Of the COnVeying belt, and extends in the
40、running CiireCti On Of the Same Arranging the toothed belt On the UnderSide Of the COnVeying belt OnC e again ensures that the top Side Of the COnVeying belt, WhiCh is Charged if appropriate With goods WhiCh are to be kept clean, is not SUbjeCt to any force transmission, media nical damage Or PrOdUC
41、tiOn Of abrasion PartiCleS Or Other COntanIinantSAn expedient development Of the Preferred COnfigUratiOn Of the belt COnVeyOr acco rding to the invention makes PrOViSiOn for the toothed ring to be arranged at the end o f the Carrying roller. AS a result, On the One hand, StraightfoieWard maintenance
42、 Of the f orce-transmission device is Inade POSSibIe and, On the Other hand, this arrangement is also more cost-effective than a, for example, Central arrangement. DireCt force transmi SSiOn OVer a ShOrt distance is achieved by a journal for the COnneCtiOn Of the drive dev ice PrOjeCting from that e
43、nd Of the Carrying roller WhiCh is PrOVided With the toothed r ing.It is PartiCUlarIy advantageous if the toothed belt extends in the region Of the Side b Order Of the COnVeying belt. AS a result, On the One hand, StraightfOrWard PrOdUCtiOn o f the COnVeying belt With the toothed belt is made POSSib
44、le by the direct relationship to the border region and, On the Other hand, a role is also Played here by the accessibilit y to the Pair Of elements for maintenance PUrPOSeS and, Of course, by the COOrdinatiOn between the toothed belt and the arrangement Of the toothed ring.In addition to toothed bel
45、ts and toothed rings With normal toothing, it WOUld also b e POSSible to realize Inultisplining. ThiS further reduces UndeSired Sliding and thus We ar, heating and noise development. In Order to absorb high tensile forces, it WOUId be POSSible for KeVlar filaments to be incorporated in the toothed b
46、elt, WhiCh USUalIy COn SiStS Of PlaStiC. It WOUId be POSSible for the COnVeying belt to be PrOdUCed With the too thed belt by welding, VUICaniZing Or adhesive bonding ACCOrding to a PartiCUIarIy Pre ferred COnfigUration, it WOUId be POSSibIe for the toothed belt to be a COnStitUent Part o f a toothe
47、d- belt COmPOnent WhiCh is Of essentially U-ShaPed design in the transverse direction Of the toothed beltThe U-ShaPe InakeS it POSSibIe for the toothed- belt COnIPOnent SilnPly to be Pklgge d OntO the border Of the COnVeying belt Until the border region has COme into COntaCt With the base Part betwe
48、en the U-Iegs. The inner SUrfaCe Of the toothed- belt COmPOne nt Inay have been PrOVided With adhesive beforehand AS a result Of its ShaPing and Of being PrOdUCed in this way,the toothed- belt COmPOnent engages around the side-bor der region Of the COnVeying beltWhile the toothed belt Of the COnVeyi
49、ng belt is SUbjeCted to COmPreSSiVe force by th e toothed ring, and this Iargely rules OUt detachment Of the toothed- belt COmPOnent o n the UnderSide Of the COnVeying belt, a COUnterPreSSUre device COUld be PrOVided in o rder to SeCUre that region Of the toothed- belt COmPOnent WhiCh extends On the
50、 top Sid e Of the COnVeying belt. In design terms, the Ieg Of the COUnterPreSSUre device COUId b e PreSent in the form Of an arm WhiCh acts On the U-toothed- belt COInPOnent On the to P Side and thus COnStantIy PreSSeS the Same OntO the top Side Of the COnVeying belt.AS far as reliable guidance is c
51、oncerned, it WOUId be POSSible for the toothed belt Or the toothed- belt COInPOnent COntaining the toothed belt to form a bead A bead ridge is thus PrOdUCed OVer the Iength Of the COnVeying belt. In the CaSe Of a U-ShaPed tooth ed- belt COmPOnent, the bead ridge extends in each CaSe at the free ends
52、 Of the U-Iegs, at a distance from the border Of the COnVeying belt, the distance depending essentially On the Width Of the toothed belt. AS an alternative to a bead ridge, it WOUId be POSSibIe for the toothed- belt COmPOnent Or for the StraightfOrWard toothed belt also to have at IeaSt One beveled
53、free end The guidance measure taken On the toothed belt Or On the S PeCifiC toothed- belt COmPOnent is PrOVided in Order that a guide roller Or a Pair Of gui de rollers acts On the beveled SUrfaCe Or On the bead Or bead ridge The guidance meas Ure explained above COUld be taken equally Well in the C
54、aSe OfbeIt CUrVeS and Straight belt IineS and Of belt SShaPeS bridging Clifferent heightsIn the CaSe Of belt curves, the force acting On the COnVeying belt is directed toward the inner radius Of the belt curve, With the result that the guide rollers, in an advantage OUS manner WhiCh is known Per se,
55、 COUIei have inclined running SUrfaCeS COrreSPOndi ngly angled retaining arms as a COnStitUent Part Of retaining StrUCtUreS for the guide ro IIerS COUld be arranged in each CaSe in the region Of a Carrying roller. The guide roller S COUld be arranged in PairS On the top Strand and On the bottom Stra
56、nd Of the COnVeyi ng belt.It ShOUld be emphasized at this POint that, With the abovementioned COnfigUratiOn o f the belt COnVeyOr according to the invention having the bead Or beveled free ends, t WO functions are COmbined in the Pair Of form-fitting elements. NOt OnIy the force tra nsmission, but a
57、lso the guidance Of the COnVeying belt, takes PIaCe. The dimensional S tability Of the COnVeying belt isadvantageously increased by the Pair Of form-fitting el ements With the SPeCifiC COnfigUratiOn Of the toothed belt Or Of the toothed- belt COmP Onent for action Of the guide rollers thereon.In the
58、 CaSe Of the already Cited design Of the belt COnVeyOr in the form Of a belt CUrV e, the Carrying rollers are Of COniCal design and the toothed ring is arranged at the Iarg er-diameter end Of the respective Carrying roller, that is to Say On the OUter radius Of th e belt CUrVe The CiriVe device is P
59、reSent as a motor and is assigned to the first Carrying roller Of the belt CUrVe. The form-fitting interengagement Of the toothed Wheel and to Otheel belt takes PIaCe in the region Of each Carrying roller, the form fit, in relation to t he first, motor-driven Carrying roller, SerVing for force-transmission PUrPOSeS and, in r elation to the rest Of the rollers, SerVing for guiding the COnVeying belt.The PreViOUSIy explained PrinCiPle Of force transmission Via a Pair Of
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 医疗废物规范处置培训
- 医疗人员行为规范
- 搜救官兵心理疏导课件
- 教育五项规定
- 护理实习科室总结报告
- 幼儿园恐龙教育
- 车工(铣床)操作培训
- 建筑施工细部节点工艺下册屋面外墙装饰及景观工程
- 护理工作成绩报告
- 心病脑病科护理查房
- 胎儿颈项透明层(NT)的超声诊断课件
- 工程移交单(标准样本)
- 中绿的制度课
- 《最好的未来》合唱曲谱
- 常用材料折弯系数表大全
- 小班语言《坐火车》课件
- FIDIC合同《设计采购施工(EPC)交钥匙工程合同条件》(中英文对照版)
- 环境监测课件:第3章 空气和废气监测2
- 航空航天概论(课堂PPT)
- 律师刑事诉讼格式文书一至十九
- ASTM E689-79球墨铸铁射线检测的参考底片(中译扫描本) - 图文-
评论
0/150
提交评论