精品亚洲A∨无码一区二区三区_韩国精品一区二区三区无码视频_4444亚洲人成无码网在线观看_欧美大香线蕉线伊人久久

落沙機氣動打擊錘

了解礦石破碎制砂設備、砂石生產線配置方案電話咨詢: 18221397919 (微信同號)

重(zhong)(zhong)(zhong)錘(chui)(chui)接觸活(huo)塞(sai)(sai)后依靠其動(dong)能(neng)推(tui)動(dong)活(huo)塞(sai)(sai)壓(ya)(ya)(ya)縮(suo)缸內的(de)液體(ti),從而將(jiang)重(zhong)(zhong)(zhong)錘(chui)(chui)動(dong)能(neng)逐漸(jian)轉變為(wei)缸內液體(ti)的(de)壓(ya)(ya)(ya)力(li)勢能(neng),當(dang)動(dong)能(neng)減為(wei)0時(shi)活(huo)塞(sai)(sai)停止運(yun)動(dong),壓(ya)(ya)(ya)力(li)也達到峰(feng)值(zhi),然后被壓(ya)(ya)(ya)縮(suo)的(de)液體(ti)膨脹推(tui)動(dong)活(huo)塞(sai)(sai)及(ji)重(zhong)(zhong)(zhong)錘(chui)(chui)向(xiang)上(shang)運(yun)動(dong),壓(ya)(ya)(ya)力(li)也逐漸(jian)降低,直到活(huo)塞(sai)(sai)恢(hui)復到起(qi)始位(wei)置(zhi),壓(ya)(ya)(ya)力(li)也恢(hui)復到0。落沙機氣(qi)(qi)動(dong)打擊錘(chui)(chui) 半(ban)正弦壓(ya)(ya)(ya)力(li)發生器(qi)(qi)由液壓(ya)(ya)(ya)缸重(zhong)(zhong)(zhong)錘(chui)(chui)重(zhong)(zhong)(zhong)錘(chui)(chui)導軌掛錘(chui)(chui)系(xi)統含重(zhong)(zhong)(zhong)錘(chui)(chui)提升及(ji)定位(wei)功(gong)能(neng)氣(qi)(qi)動(dong)托錘(chui)(chui)系(xi)統和機架(jia)等(deng)部分組成裝置(zhi)總體(ti)結構示意(yi)圖如圖2所(suo)示。 重(zhong)(zhong)(zhong)錘(chui)(chui)下落前(qian),托盤(pan)在端,當(dang)光電(dian)(dian)傳感器(qi)(qi)探(tan)測(ce)到重(zhong)(zhong)(zhong)錘(chui)(chui)下落的(de)位(wei)置(zhi)時(shi),電(dian)(dian)磁閥(fa)(fa)(fa)2、4、 6通(tong)(tong)(tong)電(dian)(dian),氣(qi)(qi)缸上(shang)部通(tong)(tong)(tong)過(guo)閥(fa)(fa)(fa)2、4、6排(pai)(pai)氣(qi)(qi),閥(fa)(fa)(fa)6導向(xiang)排(pai)(pai)氣(qi)(qi)量較大的(de)消聲節流(liu)閥(fa)(fa)(fa)。 托錘(chui)(chui)盤(pan)平常上(shang)升動(dong)作閥(fa)(fa)(fa)2、4通(tong)(tong)(tong)電(dian)(dian)閥(fa)(fa)(fa)6斷(duan)電(dian)(dian)氣(qi)(qi)缸上(shang)部通(tong)(tong)(tong)過(guo)閥(fa)(fa)(fa)6導向(xiang)小排(pai)(pai)氣(qi)(qi)量節流(liu)閥(fa)(fa)(fa)排(pai)(pai)氣(qi)(qi)托錘(chui)(chui)架(jia)低速上(shang)升當(dang)把重(zhong)(zhong)(zhong)錘(chui)(chui)掛在掛錘(chui)(chui)架(jia)時(shi)閥(fa)(fa)(fa)2、4斷(duan)電(dian)(dian)托盤(pan)停住。壓(ya)(ya)(ya)力(li)峰(feng)值(zhi)及(ji)壓(ya)(ya)(ya)力(li)脈(mo)寬(kuan)可(ke)以(yi)通(tong)(tong)(tong)過(guo)調節m,h和VO,S等(deng)參(can)數(shu)來加以(yi)改變(m是(shi)(shi)重(zhong)(zhong)(zhong)錘(chui)(chui)質量,h是(shi)(shi)落高,VO是(shi)(shi)液壓(ya)(ya)(ya)缸初始容積(ji),S是(shi)(shi)活(huo)塞(sai)(sai)工作面積(ji))。通(tong)(tong)(tong)過(guo)兩端閉氣(qi)(qi),保證氣(qi)(qi)缸活(huo)塞(sai)(sai)停止在任意(yi)位(wei)置(zhi)。

半正弦壓(ya)力發(fa)生(sheng)器(qi)由液(ye)壓(ya)缸,重(zhong)錘(chui)(chui)(chui)(chui)(chui),重(zhong)錘(chui)(chui)(chui)(chui)(chui)導軌,掛(gua)錘(chui)(chui)(chui)(chui)(chui)系(xi)(xi)統(tong)(tong)(tong)(含重(zhong)錘(chui)(chui)(chui)(chui)(chui)提(ti)(ti)升及(ji)定位功(gong)能(neng)),氣(qi)動(dong)(dong)托錘(chui)(chui)(chui)(chui)(chui)系(xi)(xi)統(tong)(tong)(tong)和機架(jia)等部分(fen)組成(cheng)。落(luo)沙機氣(qi)動(dong)(dong)打(da)擊(ji)錘(chui)(chui)(chui)(chui)(chui) 第2在平常狀態下(xia)(xia)(xia)利用(yong)氣(qi)缸來(lai)托住(zhu)重(zhong)錘(chui)(chui)(chui)(chui)(chui)以防(fang)止掛(gua)錘(chui)(chui)(chui)(chui)(chui)電(dian)磁鐵(tie)機構長(chang)時間掛(gua)錘(chui)(chui)(chui)(chui)(chui)造(zao)成(cheng)電(dian)磁鐵(tie)過(guo)熱并防(fang)止意外停電(dian)時重(zhong)錘(chui)(chui)(chui)(chui)(chui)下(xia)(xia)(xia)落(luo)準(zhun)備試驗(yan)時氣(qi)缸再將托住(zhu)重(zhong)錘(chui)(chui)(chui)(chui)(chui)送到掛(gua)錘(chui)(chui)(chui)(chui)(chui)架(jia)掛(gua)牢。為(wei)了提(ti)(ti)高(gao)氣(qi)缸運(yun)動(dong)(dong)穩定性利用(yong)排氣(qi)控(kong)制氣(qi)缸速(su)度。 2 氣(qi)動(dong)(dong)托錘(chui)(chui)(chui)(chui)(chui)系(xi)(xi)統(tong)(tong)(tong)設計 對于準(zhun)動(dong)(dong)態壓(ya)力校準(zhun)系(xi)(xi)統(tong)(tong)(tong),氣(qi)動(dong)(dong)托錘(chui)(chui)(chui)(chui)(chui)系(xi)(xi)統(tong)(tong)(tong)主(zhu)要有2方面(mian)作(zuo)(zuo)用(yong): 第1,在試驗(yan)過(guo)程中,當重(zhong)錘(chui)(chui)(chui)(chui)(chui)下(xia)(xia)(xia)落(luo)到位置時,起動(dong)(dong)無桿氣(qi)缸帶動(dong)(dong)托架(jia)向上運(yun)動(dong)(dong)并托住(zhu)重(zhong)錘(chui)(chui)(chui)(chui)(chui),使之不(bu)能(neng)再次下(xia)(xia)(xia)落(luo)打(da)擊(ji)活塞。 根據以上要求,我們設計了如圖3所示的(de)(de)氣(qi)動(dong)(dong)托錘(chui)(chui)(chui)(chui)(chui)系(xi)(xi)統(tong)(tong)(tong)。 1 壓(ya)力校準(zhun)機的(de)(de)工(gong)作(zuo)(zuo)原理 半正弦壓(ya)力源是(shi)落(luo)錘(chui)(chui)(chui)(chui)(chui)式的(de)(de)其工(gong)作(zuo)(zuo)原理為(wei)見圖1所示重(zhong)錘(chui)(chui)(chui)(chui)(chui)由一定高(gao)度h自(zi)由下(xia)(xia)(xia)落(luo)而獲得一定的(de)(de)動(dong)(dong)能(neng)。

托錘(chui)(chui)(chui)盤下(xia)降(jiang)動(dong)(dong)作:閥(fa)1、3、5通電(dian)(dian)(dian),氣(qi)(qi)缸下(xia)部排(pai)氣(qi)(qi),此時(shi),閥(fa)5導(dao)向(xiang)排(pai)氣(qi)(qi)量較(jiao)(jiao)大的消(xiao)聲節(jie)流(liu)閥(fa),托錘(chui)(chui)(chui)架下(xia)降(jiang),臨近到位(wei)時(shi),閥(fa)5斷(duan)電(dian)(dian)(dian),導(dao)向(xiang)排(pai)氣(qi)(qi)量較(jiao)(jiao)小的消(xiao)聲節(jie)流(liu)閥(fa),速度(du)減慢(man),當下(xia)降(jiang)到位(wei)時(shi),閥(fa)1、3斷(duan)電(dian)(dian)(dian),托盤停(ting)(ting)住。落(luo)沙(sha)機氣(qi)(qi)動(dong)(dong)打擊錘(chui)(chui)(chui)重(zhong)(zhong)錘(chui)(chui)(chui)接觸活(huo)塞(sai)(sai)后(hou)(hou)依靠其(qi)動(dong)(dong)能推動(dong)(dong)活(huo)塞(sai)(sai)壓(ya)縮缸內的液體從而將(jiang)重(zhong)(zhong)錘(chui)(chui)(chui)動(dong)(dong)能逐漸轉變為(wei)缸內液體的壓(ya)力(li)(li)勢能當動(dong)(dong)能減為(wei)0時(shi)活(huo)塞(sai)(sai)停(ting)(ting)止運(yun)(yun)動(dong)(dong)壓(ya)力(li)(li)也達到峰(feng)值然后(hou)(hou)被(bei)壓(ya)縮的液體膨脹推動(dong)(dong)活(huo)塞(sai)(sai)及重(zhong)(zhong)錘(chui)(chui)(chui)向(xiang)上運(yun)(yun)動(dong)(dong)壓(ya)力(li)(li)也逐漸降(jiang)低直到活(huo)塞(sai)(sai)恢(hui)復到起始位(wei)置壓(ya)力(li)(li)也恢(hui)復到0。下(xia)面(mian),詳細地討論(lun)氣(qi)(qi)動(dong)(dong)托錘(chui)(chui)(chui)系統設計(ji)。 根據以上要求我們設計(ji)了如圖3所示(shi)的氣(qi)(qi)動(dong)(dong)托錘(chui)(chui)(chui)系統。為(wei)了提高(gao)氣(qi)(qi)缸運(yun)(yun)動(dong)(dong)穩定性,利用排(pai)氣(qi)(qi)控制(zhi)氣(qi)(qi)缸速度(du)。通過兩(liang)端閉氣(qi)(qi)保證氣(qi)(qi)缸活(huo)塞(sai)(sai)停(ting)(ting)止在任意位(wei)置。

這(zhe)樣(yang),重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)下落(luo)打擊(ji)(ji)活塞一次,即可在液(ye)壓(ya)缸(gang)(gang)(gang)內產生(sheng)一個(ge)半正弦(xian)形的(de)壓(ya)力脈沖(chong)。 第2,在平常狀態(tai)下,利(li)用氣(qi)(qi)(qi)缸(gang)(gang)(gang)來(lai)托(tuo)住重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui),以(yi)防止掛錘(chui)(chui)(電(dian)磁鐵)機構長(chang)時(shi)間掛錘(chui)(chui),造(zao)成電(dian)磁鐵過熱,并防止意(yi)外停電(dian)時(shi)重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)下落(luo),準(zhun)備試驗(yan)時(shi),氣(qi)(qi)(qi)缸(gang)(gang)(gang)再將托(tuo)住重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)送到掛錘(chui)(chui)架(jia)掛牢。 其中液(ye)壓(ya)缸(gang)(gang)(gang)、重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)組件(jian)是半正弦(xian)壓(ya)力發(fa)生(sheng)器的(de)主(zhu)要(yao)(yao)部分其他(ta)部件(jian)應(ying)為保證(zheng)主(zhu)要(yao)(yao)部分的(de)正確工(gong)作而設置。 其中液(ye)壓(ya)缸(gang)(gang)(gang)、重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)組件(jian)是半正弦(xian)壓(ya)力發(fa)生(sheng)器的(de)主(zhu)要(yao)(yao)部分,其他(ta)部件(jian)應(ying)為保證(zheng)主(zhu)要(yao)(yao)部分的(de)正確工(gong)作而設置。落(luo)沙機氣(qi)(qi)(qi)動打擊(ji)(ji)錘(chui)(chui)壓(ya)力峰值及壓(ya)力脈寬可以(yi)通(tong)(tong)過調(diao)節mh和VOS等參(can)數來(lai)加以(yi)改(gai)變m是重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)質量h是落(luo)高(gao)VO是液(ye)壓(ya)缸(gang)(gang)(gang)初始容積(ji)S是活塞工(gong)作面積(ji)。 托(tuo)錘(chui)(chui)盤平常上升動作:閥2、4通(tong)(tong)電(dian),閥6斷電(dian),氣(qi)(qi)(qi)缸(gang)(gang)(gang)上部通(tong)(tong)過閥6導向小(xiao)排(pai)氣(qi)(qi)(qi)量節流閥排(pai)氣(qi)(qi)(qi),托(tuo)錘(chui)(chui)架(jia)低速上升,當把重(zhong)(zhong)(zhong)(zhong)錘(chui)(chui)掛在掛錘(chui)(chui)架(jia)時(shi),閥2、4斷電(dian),托(tuo)盤停住。

落(luo)沙機氣(qi)(qi)(qi)(qi)(qi)動(dong)(dong)打(da)(da)(da)擊錘此時(shi)氣(qi)(qi)(qi)(qi)(qi)缸(gang)(gang)的(de)(de)(de)托(tuo)(tuo)盤開始快速(su)上(shang)升直到托(tuo)(tuo)住(zhu)重(zhong)錘閥(fa)(fa)(fa)2、4、6隨即斷(duan)(duan)電(dian)托(tuo)(tuo)盤托(tuo)(tuo)住(zhu)重(zhong)錘停(ting)在(zai)當前位(wei)(wei)置(zhi)。 2 氣(qi)(qi)(qi)(qi)(qi)動(dong)(dong)托(tuo)(tuo)錘系(xi)(xi)(xi)(xi)統設計 對于準動(dong)(dong)態(tai)壓力校準系(xi)(xi)(xi)(xi)統氣(qi)(qi)(qi)(qi)(qi)動(dong)(dong)托(tuo)(tuo)錘系(xi)(xi)(xi)(xi)統主要有2方面作(zuo)(zuo)用 第1在(zai)試驗過(guo)程(cheng)中(zhong)當重(zhong)錘下(xia)(xia)(xia)落(luo)到位(wei)(wei)置(zhi)時(shi)起(qi)動(dong)(dong)無桿氣(qi)(qi)(qi)(qi)(qi)缸(gang)(gang)帶(dai)動(dong)(dong)托(tuo)(tuo)架向(xiang)上(shang)運動(dong)(dong)并托(tuo)(tuo)住(zhu)重(zhong)錘使(shi)之不(bu)能再次下(xia)(xia)(xia)落(luo)打(da)(da)(da)擊活塞。這樣(yang)重(zhong)錘下(xia)(xia)(xia)落(luo)打(da)(da)(da)擊活塞一次即可(ke)在(zai)液(ye)壓缸(gang)(gang)內產生一個半正弦(xian)形的(de)(de)(de)壓力脈沖。 2.1 氣(qi)(qi)(qi)(qi)(qi)動(dong)(dong)托(tuo)(tuo)錘系(xi)(xi)(xi)(xi)統原理(li)(li) 初(chu)(chu)始狀(zhuang)態(tai),二位(wei)(wei)三通閥(fa)(fa)(fa)1、2處于常(chang)斷(duan)(duan)狀(zhuang)態(tai),電(dian)磁(ci)閥(fa)(fa)(fa)3、4的(de)(de)(de)1個排(pai)氣(qi)(qi)(qi)(qi)(qi)口用堵(du)(du)頭堵(du)(du)住(zhu),電(dian)磁(ci)閥(fa)(fa)(fa) 5、6的(de)(de)(de)排(pai)氣(qi)(qi)(qi)(qi)(qi)口上(shang)安裝(zhuang)2個排(pai)氣(qi)(qi)(qi)(qi)(qi)量(liang)(liang)不(bu)等的(de)(de)(de)消(xiao)聲節(jie)流(liu)閥(fa)(fa)(fa),主要是控制(zhi)氣(qi)(qi)(qi)(qi)(qi)缸(gang)(gang)的(de)(de)(de)上(shang)升和(he)下(xia)(xia)(xia)降速(su)度(du)。 托(tuo)(tuo)錘盤下(xia)(xia)(xia)降動(dong)(dong)作(zuo)(zuo)閥(fa)(fa)(fa)1、3、5通電(dian)氣(qi)(qi)(qi)(qi)(qi)缸(gang)(gang)下(xia)(xia)(xia)部(bu)排(pai)氣(qi)(qi)(qi)(qi)(qi)此時(shi)閥(fa)(fa)(fa)5導(dao)向(xiang)排(pai)氣(qi)(qi)(qi)(qi)(qi)量(liang)(liang)較大的(de)(de)(de)消(xiao)聲節(jie)流(liu)閥(fa)(fa)(fa)托(tuo)(tuo)錘架下(xia)(xia)(xia)降臨近到位(wei)(wei)時(shi)閥(fa)(fa)(fa)5斷(duan)(duan)電(dian)導(dao)向(xiang)排(pai)氣(qi)(qi)(qi)(qi)(qi)量(liang)(liang)較小的(de)(de)(de)消(xiao)聲節(jie)流(liu)閥(fa)(fa)(fa)速(su)度(du)減慢當下(xia)(xia)(xia)降到位(wei)(wei)時(shi)閥(fa)(fa)(fa)1、3斷(duan)(duan)電(dian)托(tuo)(tuo)盤停(ting)住(zhu)。 2.1 氣(qi)(qi)(qi)(qi)(qi)動(dong)(dong)托(tuo)(tuo)錘系(xi)(xi)(xi)(xi)統原理(li)(li) 初(chu)(chu)始狀(zhuang)態(tai)二位(wei)(wei)三通閥(fa)(fa)(fa)1、2處于常(chang)斷(duan)(duan)狀(zhuang)態(tai)電(dian)磁(ci)閥(fa)(fa)(fa)3、4的(de)(de)(de)1個排(pai)氣(qi)(qi)(qi)(qi)(qi)口用堵(du)(du)頭堵(du)(du)住(zhu)電(dian)磁(ci)閥(fa)(fa)(fa) 5、6的(de)(de)(de)排(pai)氣(qi)(qi)(qi)(qi)(qi)口上(shang)安裝(zhuang)2個排(pai)氣(qi)(qi)(qi)(qi)(qi)量(liang)(liang)不(bu)等的(de)(de)(de)消(xiao)聲節(jie)流(liu)閥(fa)(fa)(fa)主要是控制(zhi)氣(qi)(qi)(qi)(qi)(qi)缸(gang)(gang)的(de)(de)(de)上(shang)升和(he)下(xia)(xia)(xia)降速(su)度(du)。

上一篇:篩分顆粒設備下一篇:磷礦石粉碎設備

首頁 | 鄂破機 圓錐破設備 碎砂生產線 石子破碎 破碎制砂生產線 碎石破碎廠 破磨機械 制砂生產線 破碎線 破碎石頭設備 反擊破 石頭制沙 破碎知識 破碎機械 機制砂設備 破碎機設備| 產品世界 | 工程案例分析 破碎磨粉 砂石機 破碎機器 制砂機械設備 機制砂設備 礦山破碎設備 破碎設備 破碎知識 磨粉設備 石頭破碎機 制砂生產線 破碎石頭 上海破碎設(she)備生產廠家