一、用途

I.  Application

本機是(shi)為滿足目前地質、冶金(jin)、煤炭、建材、化工、核(he)工業等部(bu)門(men)實驗(yan)室(shi)碎(sui)樣間(jian)巖樣破碎(sui)而(er)設計制造的(de)一種新產(chan)品。可用于破碎(sui)各種中等硬度的(de)礦石、巖石和其它物料(liao)(liao)。破碎(sui)比大，產(chan)物粒度組成均勻，調節方(fang)便，能滿足化驗(yan)、選礦等多方(fang)面破碎(sui)的(de)要求，且(qie)接料(liao)(liao)方(fang)便，粉塵少，配有剛玉(yu)顎(e)板(ban)，是(shi)一種新型的(de)無污染(ran)破碎(sui)設備(bei)。

This machine is a kind of new product designed and manufactured to  crush rock samples from the crushing sample room of laboratories in sectors  such as geology, metallurgy, coal, building material, chemicals, and nuclear.  It allows big crushing ratio and uniform grain size of crushed products, and  can be adjusted easily. It can meet crushing requirements in different aspects  such as laboratory test and ore dressing. Besides, it is easy for material  receiving, produces little dust, and is equipped with corundum jaw plate. It is  a new kind of pollution-free crushing equipment.

二、主要技術參數

Ⅱ.Technical parameter

三、主要結構

III. Main  Structure

本機主要由靜顎、動顎、機體、偏心(xin)軸、機架(jia)、調(diao)節機構(gou)等部分(fen)組成。

This  machine is composed of stationary jaw, moving jaw, body, eccentric shaft,  frame, regulating mechanism, etc.

1、靜顎、動顎

1. Stationary Jaw, Moving Jaw

靜顎(e)(e)通過偏(pian)心軸固(gu)(gu)定在機(ji)體上(shang)，偏(pian)心軸既起支(zhi)承作(zuo)用又起調節(jie)作(zuo)用。靜顎(e)(e)上(shang)裝有(you)固(gu)(gu)定顎(e)(e)板。動顎(e)(e)上(shang)端固(gu)(gu)連在偏(pian)心軸上(shang)，下端支(zhi)承在肘板上(shang)。動顎(e)(e)上(shang)裝有(you)活動顎(e)(e)板。

The  stationary jaw is fixed on the machine body through eccentric shaft. The  eccentric shaft plays both supporting and regulating roles. Fixed jaw plates  are installed on the stationary jaw. The top of the moving jaw is connected to  the eccentric shaft while its bottom is supported on the toggle plate. Active  jaw plate is installed on the moving jaw.

2、機體

2. Body

機體(ti)由(you)鋼(gang)板(ban)焊(han)接而成。靜顎、動顎、左右襯板(ban)，裝(zhuang)于機體(ti)內。

The  body is welded one with steel plate. Stationary jaw, moving jaw, as well as  left and right lining plates are installed in the body.

3、偏心軸

3. Eccentric Shaft

偏(pian)心(xin)(xin)軸兩頭通(tong)過(guo)支承(cheng)座(zuo)安(an)裝在機體上，中部偏(pian)心(xin)(xin)處安(an)有動(dong)顎，通(tong)過(guo)偏(pian)心(xin)(xin)作用帶動(dong)動(dong)顎作往復曲線運(yun)動(dong)破碎礦石(shi)。

The  two ends of eccentric shaft are mounted onto the machine body through the  supporting seat. Moving jaw is installed on the off-center part. Ores are  crushed when the moving jaw is driven to make reciprocating curvilinear motion  under the eccentric action.

4、機架

4. Frame

機(ji)架(jia)為(wei)多種型鋼焊接而成。上面裝有機(ji)體和電動機(ji)，內部裝有抽屜。

The  frame is welded one with multiple kinds of steel. Its top is installed machine  body and motor and its inside is installed drawer.

5、調節機構

5. Regulation Mechanism

（1）靜顎的調節(jie)，旋轉偏(pian)心軸，靜顎的角度(du)發生變(bian)化。兩(liang)顎間(jian)得(de)到不同(tong)的間(jian)隙(xi)，從而得(de)到不同(tong)破(po)碎比的礦(kuang)樣。

(1)  Adjustment of stationary jaw: Rotate the eccentric shaft and the angle of  stationary jaw changes. Different gaps between two jaws are produced so that  ore samples of different crushing ratios can be produced.

（2）動(dong)顎(e)的(de)調(diao)節(jie)(jie)(jie)，根(gen)據不同的(de)破(po)(po)碎(sui)比要求，調(diao)節(jie)(jie)(jie)肘(zhou)板的(de)角(jiao)度(du)(du)，動(dong)顎(e)的(de)運動(dong)軌跡發生變化，使破(po)(po)碎(sui)機總是處于****破(po)(po)碎(sui)狀態，保證排(pai)(pai)料粒(li)(li)度(du)(du)的(de)均(jun)(jun)勻性，肘(zhou)板向上調(diao)節(jie)(jie)(jie)，兩(liang)顎(e)間排(pai)(pai)料口寬度(du)(du)增大(da)(da)，產物粒(li)(li)度(du)(du)大(da)(da)，產量高；肘(zhou)板向下調(diao)節(jie)(jie)(jie)。兩(liang)顎(e)間排(pai)(pai)料口寬度(du)(du)減少，產物粒(li)(li)度(du)(du)小而(er)均(jun)(jun)勻，產量低。

djustment of moving jaw:  Adjust the angle of toggle plate according to different requirements for  crushing ratio and the motion track of moving jaw changes, to enable the  crusher to be in best crushing condition and ensure the uniformity of discharge  size. When the toggle plate is adjusted upward, the width of discharge opening  between the two jaws increases, the granule size is large, and the productive  capacity is high. When the toggle plate is adjusted downward, the width of discharge  opening between the two jaws decreases, the granule size is small and uniform,  and the productive capacity is low.

調(diao)節機構在破碎(sui)機工作(zuo)時可單獨(du)調(diao)節，也可以(yi)聯合調(diao)節。

During the operation  of crusher, the regulating mechanism can be regulated independently or jointly.