起重機的新型化和實用化發展趨勢分析
隨著科技的不斷發展,起重機也(ye)在不斷地發展進(jin)步。今天我們就來說說它的新型化(hua)和實(shi)用化(hua)發展趨勢。
在起重(zhong)(zhong)機(ji)結(jie)構中,采用薄壁型材和(he)(he)異形(xing)鋼(gang)來(lai)減少(shao)結(jie)構的拼(pin)接焊縫,提高(gao)抗疲勞性能。 各種新型高(gao)強(qiang)度低(di)合金鋼(gang)用于提高(gao)承載(zai)能力,應力條件,減輕自重(zhong)(zhong),改(gai)善(shan)外觀。 橋式起重(zhong)(zhong)機(ji)的橋梁(liang)結(jie)構大多采用箱(xiang)形(xing)四(si)梁(liang)結(jie)構。 主梁(liang)和(he)(he)端梁(liang)采用高(gao)強(qiang)度螺(luo)栓連接,便于運輸和(he)(he)安(an)裝。
起重(zhong)機(ji)(ji)(ji)進一(yi)(yi)(yi)步開(kai)發新(xin)型傳動(dong)(dong)(dong)(dong)零部(bu)件(jian)(jian),簡(jian)(jian)化機(ji)(ji)(ji)構(gou)(gou)。“三合一(yi)(yi)(yi)”運(yun)行機(ji)(ji)(ji)構(gou)(gou)是將電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)、減(jian)速器(qi)(qi)和制(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)合為(wei)(wei)一(yi)(yi)(yi)體(ti),具有結構(gou)(gou)緊湊、輕(qing)巧美觀、拆裝方便、調整簡(jian)(jian)單、運(yun)行平(ping)穩(wen)、配(pei)套(tao)范(fan)圍大等(deng)優點,國外已廣泛應用(yong)到各(ge)種起重(zhong)機(ji)(ji)(ji)運(yun)行機(ji)(ji)(ji)構(gou)(gou)上。為(wei)(wei)使中(zhong)小(xiao)噸位的起重(zhong)小(xiao)車結構(gou)(gou)盡量(liang)簡(jian)(jian)化,同(tong)時降低起重(zhong)機(ji)(ji)(ji)的尺(chi)寸(cun)高(gao)(gao)度,減(jian)小(xiao)輪(lun)壓,國外已大量(liang)采用(yong)電(dian)(dian)動(dong)(dong)(dong)(dong)葫蘆作為(wei)(wei)起升(sheng)機(ji)(ji)(ji)構(gou)(gou)。為(wei)(wei)了減(jian)輕(qing)自(zi)重(zhong),提(ti)(ti)高(gao)(gao)承載能(neng)力,改善加工制(zhi)造(zao)條件(jian)(jian),增(zeng)加產品成品率,零部(bu)件(jian)(jian)盡量(liang)采用(yong)以焊(han)代(dai)鑄(zhu),如(ru)減(jian)速器(qi)(qi)殼體(ti)、卷(juan)簡(jian)(jian)、滑輪(lun)等(deng)都(dou)用(yong)焊(han)接(jie)結構(gou)(gou)。減(jian)速器(qi)(qi)齒輪(lun)都(dou)采用(yong)硬齒面(mian),以減(jian)輕(qing)自(zi)重(zhong)、減(jian)小(xiao)體(ti)積、提(ti)(ti)高(gao)(gao)承載能(neng)力、增(zeng)加使用(yong)壽(shou)命。液壓推桿(gan)盤式制(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)的應用(yong)范(fan)圍也越(yue)來越(yue)大。此(ci)外,各(ge)機(ji)(ji)(ji)構(gou)(gou)采用(yong)的電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)都(dou)向高(gao)(gao)轉速發展,從而減(jian)小(xiao)電(dian)(dian)機(ji)(ji)(ji)基座(zuo)號,減(jian)輕(qing)重(zhong)量(liang)與減(jian)小(xiao)外形尺(chi)寸(cun),并可配(pei)用(yong)制(zhi)動(dong)(dong)(dong)(dong)力矩小(xiao)的制(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)。
起重(zhong)機在電控(kong)方面開(kai)(kai)(kai)發性(xing)(xing)(xing)能好、成(cheng)本低(di)、可靠性(xing)(xing)(xing)高(gao)的(de)調(diao)速系統和(he)(he)(he)電控(kong)系統,發展半自(zi)動和(he)(he)(he)全(quan)自(zi)動操縱。采用(yong)機電儀(yi)液一體化技術(shu),提高(gao)使用(yong)性(xing)(xing)(xing)能和(he)(he)(he)可靠性(xing)(xing)(xing),增加(jia)起重(zhong)機的(de)功(gong)能。開(kai)(kai)(kai)發了模(mo)糊(hu)邏輯電路(lu)的(de)控(kong)制(zhi)(zhi)技術(shu),用(yong)神經信息和(he)(he)(he)模(mo)糊(hu)技術(shu)來尋(xun)找(zhao)開(kai)(kai)(kai)始加(jia)速的(de)最(zui)(zui)佳(jia)時刻(ke),將有經驗(yan)司機防擺實(shi)(shi)際操作的(de)數據輸(shu)入系統,實(shi)(shi)現最(zui)(zui)優控(kong)制(zhi)(zhi)。模(mo)糊(hu)控(kong)制(zhi)(zhi)方式能確定(ding)實(shi)(shi)施(shi)自(zi)動工作的(de)控(kong)制(zhi)(zhi)指令,將人(ren)們主觀上的(de)模(mo)糊(hu)量通(tong)過模(mo)糊(hu)集合進行數字化定(ding)量。
靖江市起重設備廠專(zhuan)業生產各(ge)種起(qi)重機(ji),目前(qian)產品(pin)暢銷全國29個省(sheng)市(shi)自(zi)治區以及東南亞國家。主要產品(pin)有(you)單梁橋式起(qi)重機(ji)系(xi)(xi)列、龍門吊(diao)系(xi)(xi)列、旋臂起(qi)重機(ji)系(xi)(xi)類、平衡吊(diao)系(xi)(xi)列等(deng)多種產品(pin)。企業產品(pin)性能優良,質量穩定(ding)可靠,價(jia)格合理(li),深得用戶好(hao)評。歡迎(ying)新老顧客咨詢洽談(tan)。