【正文】 8。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。178。 28 附錄一 滾筒運(yùn)輸機(jī)機(jī)架部分示意圖 178。178。178。178。178。178。178。178。178。178。178。178。178。178。電動(dòng)機(jī)與減速器之間由帶輪聯(lián)接，減速器與錐齒輪由聯(lián)軸器聯(lián)接。η 2179。 （ 3）、滾筒選用熱軋無縫鋼管，其理論重量為 ：（取壁厚 ） G0=，∴滾筒重量為 G1=179。（ D2D1） /a 179。每天工作 15 小時(shí)，使用年限 15 年，（每年以 300 工作日算），有較長的沖擊。 10179。 、設(shè)計(jì)過程 ： 小齒輪的轉(zhuǎn)矩 T4=9550179。 δ 1=176。 Φ f=176。滾筒有 10 個(gè)，故小錐齒輪也需要 10個(gè)。 螺釘?shù)倪x擇 因用于緊固半聯(lián)軸器，所受的力不太大，故選用 M8的緊釘螺釘（由文獻(xiàn) [3]表 318，GB7385）。其外徑 D1=360mm，厚度為 20mm，理論重量為 Kg/m。選用接觸球軸承。 25，軸t=+，轂 t1=+，配合與軸 N9（公差為 ）轂 JS9（公差為177。滾筒輸送機(jī)結(jié)構(gòu)簡單，可靠性高，使用維護(hù)方便 。 德 42 44 170 C2的公開了一種具有無限帶式輸送機(jī)輸送帶，后者是通過一個(gè)驅(qū)動(dòng)力傳動(dòng)裝置是在一個(gè)摩擦輪的形式存在的手段。 該輸送食品或要保持清潔任務(wù)涉及的其他貨物，除機(jī)械損傷的輸送帶，在衛(wèi)生方面，保持商品的清潔。 人們還發(fā)現(xiàn)，一種運(yùn)動(dòng)，這是已知的轉(zhuǎn)換本身和互動(dòng)的形式之一，另一種元素對(duì)適合使用在很大程度上消除，尤其是穿在摩擦合身的運(yùn)動(dòng)轉(zhuǎn)換的情況下已知的缺點(diǎn)，和磨損。在整個(gè)運(yùn)行的輸送 帶路徑，然后它會(huì)出現(xiàn)這樣的情況齒形帶和齒環(huán) interengage和移動(dòng)一個(gè)尺寸穩(wěn)定地輸送皮帶。 除了齒形帶，并與正常嚙合齒環(huán)，它也有可能實(shí)現(xiàn) multisplining。 雖然輸送皮帶齒帶是受壓縮力由齒環(huán)，并指出了對(duì)輸送帶底面齒型皮帶組件脫離這在很大程度上規(guī)則，反壓裝置可以提供，以保證該地區(qū) 的齒型皮帶組 件，對(duì)輸送帶上側(cè)延伸。 在皮帶曲線的情況下，力輸送皮帶上的作用是為了腰帶的曲線半徑內(nèi)，與該導(dǎo)輥，在一個(gè)有利的方式本身是已知的，可以運(yùn)行表面傾斜的結(jié)果。 以前的解釋力傳遞通過對(duì)元素的相互作用而形成的一個(gè)適合另一個(gè)原則也可用于直皮帶 線下，或在一個(gè)高度變化的帶 S 形的情況。 總體而言，它有可能實(shí)現(xiàn)增長的驅(qū)動(dòng)力水平在啟動(dòng)。此外，它也有可能，用的皮帶輸送機(jī)根據(jù)本發(fā)明，導(dǎo)輥建設(shè)提供這些類型。 該輸送帶尺 寸穩(wěn)定性增加了有利的合身的一對(duì)元素與齒形帶的具體配置或?yàn)榫痛瞬扇⌒袆?dòng)的導(dǎo)輥齒帶的組成部分。 在一個(gè) U 形齒帶組件的情況下，珠嶺在每延伸的 U 型腿的自由端而言，在從輸送帶邊界的距離，根據(jù)距離本質(zhì)上的寬度 齒形帶。 根據(jù)一項(xiàng)特別的首選配置，這將是可能的齒形帶是一個(gè)有齒帶的主要成分， U形設(shè)計(jì)是在橫向方向齒形帶的組成部分。 因此，一方面，該部隊(duì)的傳輸設(shè)備簡單維修成為可能，并在另一方面，這種安排也更具 成本效益比，例如，中央安排。通過寫日記從投影托輥，驅(qū)動(dòng)馬達(dá)需要通過一個(gè)手段的地方。根據(jù)一項(xiàng)特別的首選配置，皮帶輸送 機(jī)的目的是需要的只是結(jié)構(gòu)性支出的低水平。驅(qū)動(dòng)軸的安裝，這樣它可以在一個(gè)角度都在該地區(qū)和外半徑的曲線的腰帶半徑區(qū)域內(nèi)移動(dòng)。值此論文完成之際，謹(jǐn)向胡老師表示深深的謝意！ 參考文獻(xiàn) [1]彭萬喜，胡英強(qiáng) .廠內(nèi)運(yùn)輸機(jī)械 [M].武漢：華中科技大學(xué)出版社， 2021. [2]濮良貴，紀(jì)名剛 .機(jī)械設(shè)計(jì) [M].北京：高等教育出版社， 2021. [3]吳宗澤，羅圣國 .機(jī)械設(shè)計(jì)課程設(shè)計(jì)手冊(cè) [M].北京：高等教育出版社， . [4]機(jī)械手冊(cè)聯(lián)合編寫組 .機(jī)械設(shè)計(jì)手冊(cè) [M]（上冊(cè)，第一分冊(cè)） .北京：化學(xué)工業(yè)出版社 [5]機(jī)械手冊(cè)聯(lián)合編寫組 .機(jī)械設(shè)計(jì)手冊(cè) [M]（上冊(cè)，第二分冊(cè)） .北京：化學(xué)工業(yè)出版社 [6]機(jī)械手冊(cè)聯(lián)合編寫組 .機(jī)械設(shè)計(jì)手冊(cè) [M]（中冊(cè)，第一分冊(cè)） .北京：化學(xué)工業(yè)出版社 附錄一 滾筒運(yùn)輸機(jī)機(jī)架部分示意圖 圖 8 滾筒運(yùn)輸機(jī)機(jī)架部分示意圖 附錄二：外文技術(shù)資料及中文翻譯 英文技術(shù)資料 Belt Conveyor FIELD OF THE INVENTION The present invention relates to a belt conveyor having a circulating conveying belt, having carrying rollers, which are arranged between the top strand and the bottom strand of the conveying belt, and having a drive device and a forcetransmission device for moving the conveying belt. BACKGROUND OF THE INVENTION It is known from practice for force to be transmitted from the drive device to the conveying belt of a belt conveyor via friction fitting. The friction between a driven carrying roller and the conveying belt, for example, may even be sufficient for this purpose. The rest of the carrying rollers are mounted in a movable manner and rotate along. DE 42 44 170 C2 discloses a belt conveyor having an endless conveying belt, the latter being driven by means of a forcetransmission device which is present in the form of a friction wheel. A drive shaft extends beneath the bottom strand 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 contact with the outer surface of the conveying belt. In this case, the friction wheel interacts with a carrying roller functioning as counterpressure roller. The drive shaft is mounted such that it can be moved at an angle both in the region of the outer radius and in the region of the inner radius of the belt curve. The movableangle mounting of the drive shaft allows adaptation of the extent to which the friction wheel is pressed against the conveying belt in proportion to the actual load. In this way, the wear is reduced if, in partload operation, the conveying belt is only subjected to the contactpressure force which is necessary for this purpose. Although the belt conveyor known from DE 42 44 170 C2 reduces the wear of the conveying belt, it cannot rule it out altogether. The task of conveying foodstuffs or other goods which are to be kept clean involves, in addition to the mechanical damage to the conveying belt, the aspect of hygiene and of keeping goods clean. The abraded surface particles of the conveying belt could have a considerable adverse effect on the quality of the goods which are to be conveyed. Moreover, the known belt conveyor requires an extremely high level of structural outlay as far as the movable mounting of the separate drive shaft is concerned. SUMMARY OF THE INVENTION Taking as departure point the belt conveyor known from DE 42 44 170 C2, the object of the invention is to specify a belt conveyor of the type in question which largely rules out any adverse effect to the surface of the conveying belt of the belt conveyor by the forcetransmission device. According to a particularly preferred configuration, the belt conveyor is intended to require just a low level of structural outlay. The above object is achieved by the features of Patent claim 1. According to the latter, a belt conveyor of the type in question is configured such that a pair of elements which interact with one another with a form fit is provided for forcetransmission purposes, and that one element is assigned to the forcetransmission device and the other element is assigned to the conveying belt. According to the invention, it has been found that the surface of the conveying belt is not adversely affected as a result of the action of the forcetransmission device if a separate pair of elements is provided in order to realize force transmission. It has also been found that the use of a pair of movementconverting elements which are known per se and interact with one another with a form fit largely eliminates the disadvantages which are known in the case of frictionfitting movement conversion, in particular wear and abrasion. According to a preferred exemplary embodiment of the belt conveyor according to the invention, the pair of elements could be present as toothed ring and toothed belt, the tooth flanks of the toothed ring and of the toothed belt interacting with one another. It would be possible for the toothed ring to be assigned to the forcetransmission device and for the toothed belt to be assigned to the conv