需要金幣： 1000 個(gè)金幣 |
資料包括：完整論文 |  |
 |
| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：19184 |  | |
| 折扣與優(yōu)惠：團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:傳統(tǒng)的帶式輸送機(jī)給汽車、火車、輪船裝糧食及其它物料時(shí)，皮帶機(jī)大多不能在原處一次性就裝滿貨物，并且托輥夾角太小使皮帶機(jī)傾角只能為17度，會(huì)給一些高大容器裝載帶來很多的困難。 本論文設(shè)計(jì)內(nèi)容是可伸縮帶式輸送機(jī)，通過傳動(dòng)滾筒與膠帶之間的摩擦來傳遞牽引力，以膠帶兼作牽引機(jī)構(gòu)和承載機(jī)構(gòu)的一種給料設(shè)備，托輥之間夾角增大可使皮帶機(jī)傾角可達(dá)到25度，具有給料量大，運(yùn)輸平穩(wěn)，維修方便，可多點(diǎn)卸料，占地面積小等特點(diǎn)，給裝車帶來方便，能廣泛的應(yīng)用于各種散料集散地的生產(chǎn)現(xiàn)場(chǎng)。 本文論述了可伸縮帶式給料運(yùn)輸機(jī)的總體設(shè)計(jì)方案，采用逐點(diǎn)張力計(jì)算以及功率計(jì)算相結(jié)合的方法選擇給料機(jī)合理的參數(shù)，對(duì)該給料機(jī)的部件進(jìn)行選型、設(shè)計(jì)和校核，其中，對(duì)驅(qū)動(dòng)裝置和伸縮裝置進(jìn)行了較為詳盡的設(shè)計(jì)計(jì)算和校核。 關(guān)鍵詞： 可伸縮帶式給料機(jī)； 電動(dòng)滾筒；液壓支柱
ABSTRACT:With the traditional belt feeding engine when for the automobile, the train, the steamboat installs the coal and other materials, the belt fastener cannot in the original position disposable pack the cargo, because the supporting roller included angle slightly enables the belt fastener inclination angle only to be 17 degrees, brings many difficulties for some big vessel loading. The present paper design content is the expandable belt feeding engine, is transmits the force of traction through between the transmission drum and adhesive tape's friction force, concurrently makes the hauling organization and the load bearing organization one kind by the adhesive tape for the material equipment, expands and contracts the arm rear part establishment to have the expandable hydraulic prop, causes the complete machine length nimble elongation or the reduction, between the supporting roller the included angle increases to causes the belt fastener inclination angle to be possible to amount to 25 degrees, has for estimates in a big way, the transportation is steady, the service is convenient, the area slightly and so on characteristics, brings conveniently to the load, can the widespread application in each kind of bulk collection and distribution center production scene. This article elaborated the expandable belt feeding engine's overall project design, uses method choice feeding engine reasonable parameter which point by point the computation as well as the power calculation unify, carries on the shaping, the design and the examination to this feeding engine's part, and expanded and contracted the installment to the drive to carry on the more exhaustive design calculation and the examination. Keywords：Expandable belt feeding engine; Electric roller; Hydraulic syste |
