輥(gun)筒(tong)輸送(song)線,滾(gun)筒輸送線(xian),滾筒線的內置式(shi)阻(zu)尼輥筒內(nei)有一套齒(chi)輪(lun)行星(xing)傳(chuan)動機構(gou)，輥筒內壁右(you)端(duan)有(you)一內齒具(ju)結，與三個(ge)行星輪齧合，輥筒旋轉時，內齒輪通過(guo)行星輪帶動中(zhong)輪旋轉(zhuan)，中心(xin)輪的左側裝(zhuang)有兩個製(zhi)動塊(kuai)，製動塊的一端通(tong)過銷(xiao)軸鉸支(zhi)在(zai)中心輪上(shang)，製動(dong)塊可(ke)以圍繞(rao)銷軸(zhou)擺動；另(ling)一端則通過彈(dan)簧與中心輪相(xiang)聯(lian)，彈簧(huang)的拉(la)力使得製動塊平時保持(chi)收(shou)縮狀態(tai)。當輸送物(wu)料的滑(hua)行速度(du)增大(da)時，製動輥的轉速也增大，通過行(xing)星機構的增速(su)作(zuo)用(yong)，中心輪的(de)轉速也增大，直至(zhi)產生(sheng)的離心力(li)足(zu)以使兩製動塊克(ke)服彈簧拉力繞銷軸由(you)外(wai)擺(bai)動，與(yu)製動輥的內壁接觸擠(ji)緊，產(chan)生製動作用，從而使得(de)輸(shu)送物的速度逐(zhu)漸(jian)減少(shao)。當(dang)速度減至設定(ding)值時(shi)，製動塊也(ye)在彈簧力的作用下(xia)複位，失(shi)去(qu)製動作用。

There is a set of gear planetary transmission mechanism in the built-in damping roller of the roller conveying line. There is an inner tooth on the right end of the roller inner wall, which is meshed with three planetary wheels. When the roller rotates, the inner gear drives the middle wheel to rotate through the planetary wheel. The left side of the center wheel is equipped with two brake blocks. One end of the brake block is hinged on the center wheel through the pin shaft, and the brake block can swing around the pin shaft; the other end The spring is connected with the central wheel, and the tension of the spring makes the brake block keep contracting at ordinary times. When the sliding speed of the conveying material increases, the rotating speed of the brake roller also increases. With the increase of the speed of the planetary mechanism, the rotating speed of the central wheel also increases until the centrifugal force generated is enough to make the two brake blocks overcome the spring tension and swing around the pin shaft from the outside, contact and squeeze with the inner wall of the brake roller to produce the braking effect, so as to gradually reduce the speed of the conveying material. When the speed is reduced to the set value, the brake block also resets under the action of the spring force and loses the braking effect.

在設計過程曾考慮過采用外置式阻尼輥筒，但(dan)這(zhe)種(zhong)外置(zhi)式阻尼(ni)輥筒置在公(gong)司(si)中用的不少，而(er)且有一定的缺陷(xian)，外置的穩定性(xing)是它的一個最不穩(wen)定的因素。所(suo)以綜(zong)上原因(yin)，采(cai)用內置式阻尼輥筒。內置式阻尼輥筒實用性和(he)簡(jian)易(yi)性相對(dui)提(ti)高了(le)不少。更加(jia)適(shi)用於大多(duo)數(shu)的重力輥道(dao)輸送線的阻尼裝置。

In the design process, the external damping roller has been considered, but this external damping roller is used in many companies, and has some defects. The external stability is one of the most unstable factors. So to sum up, the built-in damping roller is used. The utility and simplicity of the built-in damping roller are improved relatively. It is more suitable for the damping device of most gravity roller conveyor lines.

內置式阻尼輥筒的要核(he)心部件(jian)是行星輪係(xi)，根(gen)據(ju)重力輥筒輸送線中的傳動輥的長(zhang)短，需(xu)要(yao)多少規(gui)格(ge)的阻尼輥筒可以(yi)設(she)計(ji)生產，所以內置式的阻尼輥筒實用性很高(gao)。總(zong)體(ti)配置就(jiu)是合(he)理安排各部(bu)件位置和聯接關(guan)係，確定動力的傳動路(lu)線，與傳動輥的聯接(jie)關係，使得整個阻尼裝置的工藝(yi)路線流(liu)暢合理，並(bing)且(qie)便(bian)於(yu)使用調整和維(wei)修。

The key component of the built-in damping roller is the planetary gear system. According to the length of the transmission roller in the gravity roller conveying line, how many specifications of damping roller can be designed and produced? Therefore, the built-in damping roller has high practicability. The overall configuration is to reasonably arrange the position and connection relationship of each component, determine the transmission route of the power and the connection relationship with the transmission roller, so that the whole process route of the damping device is smooth and reasonable, and easy to use, adjust and maintain.

阻尼輥筒的整(zheng)體設計：

Overall design of damping roller:

內置式阻尼輥筒作業一種簡易和實(shi)用的新(xin)型(xing)阻尼裝置，其通用性大。下麵是(shi)其整體設計；如(ru)圖(tu)

The built-in damping roller is a simple and practical new damping device, which has great universality. The following is the overall design; as shown in the figure

在左側安裝一個探頭，用於安裝在重力輥道上。整體結(jie)構如圖，整體結構用於安裝於傳動輥中，來控(kong)製傳動輥的速度。至於行星輪係。至於行星輪係，製動塊等裝置安(an)裝在這個整體的結構當中。因為(wei)該內置式阻尼輥筒的操作比較(jiao)簡單(dan)，為了使得機械(xie)安裝方便，這裏將阻尼輥筒與重力輥道連為一體。

Install a probe on the left side for installation on the gravity roller table. The overall structure is shown in the figure. The overall structure is installed in the driving roller to control the speed of the driving roller. As for planetary gear trains. As for planetary gear train, brake block and other devices are installed in the overall structure. Because the operation of the built-in damping roller is relatively simple, in order to make the mechanical installation convenient, the damping roller and the gravity roller are connected as one.