1.一種家(jia)具櫥(chu)柜板材流(liu)水生產(chan)線用智(zhi)能分揀設備(bei)，其特(te)征(zheng)在于：包括輥(gun)輪輸送機構(gou)(gou)(gou)、導正機構(gou)(gou)(gou)、計數(shu)機構(gou)(gou)(gou)和層疊機構(gou)(gou)(gou)；
2.如權利(li)要求1所述的(de)(de)(de)家具櫥柜板(ban)(ban)材(cai)流(liu)水生產線用智能(neng)分揀設備，其特征在于：計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構包括第(di)(di)一(yi)(yi)(yi)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構、第(di)(di)二計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構和(he)第(di)(di)三計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構，第(di)(di)一(yi)(yi)(yi)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構設置在架體(ti)上(shang)，第(di)(di)一(yi)(yi)(yi)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構的(de)(de)(de)感應(ying)(ying)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)器(qi)正(zheng)對(dui)(dui)輥輪(lun)(lun)一(yi)(yi)(yi)側(ce)(ce)以(yi)對(dui)(dui)輥輪(lun)(lun)一(yi)(yi)(yi)側(ce)(ce)的(de)(de)(de)板(ban)(ban)材(cai)進行(xing)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)，第(di)(di)二計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構設置在架體(ti)上(shang)，第(di)(di)二計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構的(de)(de)(de)感應(ying)(ying)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)器(qi)正(zheng)對(dui)(dui)輥輪(lun)(lun)中部以(yi)對(dui)(dui)輥輪(lun)(lun)中部的(de)(de)(de)板(ban)(ban)材(cai)進行(xing)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)，第(di)(di)三計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構設置在架體(ti)上(shang)，第(di)(di)三計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)機構的(de)(de)(de)感應(ying)(ying)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)器(qi)正(zheng)對(dui)(dui)輥輪(lun)(lun)另一(yi)(yi)(yi)側(ce)(ce)以(yi)對(dui)(dui)輥輪(lun)(lun)另一(yi)(yi)(yi)側(ce)(ce)的(de)(de)(de)板(ban)(ban)材(cai)進行(xing)計(ji)(ji)(ji)(ji)數(shu)(shu)(shu)。
3.如權利要求(qiu)1所述的(de)家具櫥柜板材(cai)流水生(sheng)產線用智能分(fen)揀設備，其特征在(zai)于：第(di)一(yi)豎板和第(di)二豎板最大限度(du)突出(chu)于輥輪(lun)后，導正(zheng)(zheng)腔與多個輥輪(lun)上(shang)表(biao)面形(xing)成的(de)平面為導正(zheng)(zheng)面；導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)包括(kuo)第(di)一(yi)導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)、第(di)二導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)和第(di)三導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)，第(di)一(yi)導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)的(de)導正(zheng)(zheng)面寬度(du)小于第(di)三導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)的(de)導正(zheng)(zheng)面寬度(du)，第(di)二導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)的(de)導正(zheng)(zheng)面寬度(du)大于第(di)三導正(zheng)(zheng)機(ji)(ji)構(gou)(gou)(gou)(gou)的(de)導正(zheng)(zheng)面寬度(du)。
4.如權(quan)利要求3所述的家具櫥(chu)柜板材流(liu)水生(sheng)產(chan)線用智(zhi)能分(fen)揀設(she)備(bei)，其(qi)特(te)征在于：還包括(kuo)調(diao)(diao)節(jie)(jie)第(di)(di)(di)(di)一(yi)(yi)導(dao)正(zheng)(zheng)機(ji)(ji)(ji)構(gou)(gou)(gou)、第(di)(di)(di)(di)二(er)(er)(er)導(dao)正(zheng)(zheng)機(ji)(ji)(ji)構(gou)(gou)(gou)和(he)第(di)(di)(di)(di)三導(dao)正(zheng)(zheng)機(ji)(ji)(ji)構(gou)(gou)(gou)之間距離的調(diao)(diao)節(jie)(jie)機(ji)(ji)(ji)構(gou)(gou)(gou)，調(diao)(diao)節(jie)(jie)機(ji)(ji)(ji)構(gou)(gou)(gou)包括(kuo)第(di)(di)(di)(di)一(yi)(yi)座(zuo)(zuo)(zuo)體、調(diao)(diao)節(jie)(jie)座(zuo)(zuo)(zuo)、第(di)(di)(di)(di)二(er)(er)(er)座(zuo)(zuo)(zuo)體、調(diao)(diao)節(jie)(jie)齒(chi)(chi)輪(lun)(lun)(lun)、施力輪(lun)(lun)(lun)、第(di)(di)(di)(di)一(yi)(yi)齒(chi)(chi)條和(he)第(di)(di)(di)(di)二(er)(er)(er)齒(chi)(chi)條，第(di)(di)(di)(di)一(yi)(yi)座(zuo)(zuo)(zuo)體設(she)置(zhi)(zhi)在第(di)(di)(di)(di)一(yi)(yi)導(dao)正(zheng)(zheng)機(ji)(ji)(ji)構(gou)(gou)(gou)底部(bu)，調(diao)(diao)節(jie)(jie)座(zuo)(zuo)(zuo)設(she)置(zhi)(zhi)在第(di)(di)(di)(di)二(er)(er)(er)導(dao)正(zheng)(zheng)機(ji)(ji)(ji)構(gou)(gou)(gou)底部(bu)，第(di)(di)(di)(di)二(er)(er)(er)座(zuo)(zuo)(zuo)體設(she)置(zhi)(zhi)在第(di)(di)(di)(di)三導(dao)正(zheng)(zheng)機(ji)(ji)(ji)構(gou)(gou)(gou)底部(bu)，調(diao)(diao)節(jie)(jie)齒(chi)(chi)輪(lun)(lun)(lun)可(ke)轉動(dong)設(she)置(zhi)(zhi)在調(diao)(diao)節(jie)(jie)座(zuo)(zuo)(zuo)內，施力輪(lun)(lun)(lun)設(she)置(zhi)(zhi)在調(diao)(diao)節(jie)(jie)座(zuo)(zuo)(zuo)上(shang)，施力輪(lun)(lun)(lun)與(yu)調(diao)(diao)節(jie)(jie)齒(chi)(chi)輪(lun)(lun)(lun)連接以驅使調(diao)(diao)節(jie)(jie)齒(chi)(chi)輪(lun)(lun)(lun)轉動(dong)，第(di)(di)(di)(di)一(yi)(yi)齒(chi)(chi)條一(yi)(yi)端(duan)固定(ding)在第(di)(di)(di)(di)一(yi)(yi)座(zuo)(zuo)(zuo)體內，第(di)(di)(di)(di)一(yi)(yi)齒(chi)(chi)條另(ling)一(yi)(yi)端(duan)與(yu)調(diao)(diao)節(jie)(jie)齒(chi)(chi)輪(lun)(lun)(lun)一(yi)(yi)側嚙合(he)，第(di)(di)(di)(di)二(er)(er)(er)齒(chi)(chi)條一(yi)(yi)端(duan)固定(ding)在第(di)(di)(di)(di)二(er)(er)(er)座(zuo)(zuo)(zuo)體內，第(di)(di)(di)(di)二(er)(er)(er)齒(chi)(chi)條另(ling)一(yi)(yi)端(duan)與(yu)調(diao)(diao)節(jie)(jie)齒(chi)(chi)輪(lun)(lun)(lun)另(ling)一(yi)(yi)側嚙合(he)。
5.如權利要(yao)求1所(suo)述的家具櫥柜板(ban)材流水生(sheng)產線用智能(neng)分揀(jian)設備，其特征在(zai)于：還包(bao)括皮帶輸送(song)機(ji)(ji)構(gou)(gou)(gou)，皮帶輸送(song)機(ji)(ji)構(gou)(gou)(gou)位于輥(gun)輪輸送(song)機(ji)(ji)構(gou)(gou)(gou)的輸入端，皮帶輸送(song)機(ji)(ji)構(gou)(gou)(gou)上間隔輸送(song)板(ban)材，皮帶輸送(song)機(ji)(ji)構(gou)(gou)(gou)上設置安裝架，安裝架上設置視(shi)覺識別系(xi)統，視(shi)覺識別系(xi)統與(yu)(yu)控制(zhi)系(xi)統通訊連(lian)接，控制(zhi)系(xi)統與(yu)(yu)第(di)一(yi)導正機(ji)(ji)構(gou)(gou)(gou)、第(di)二導正機(ji)(ji)構(gou)(gou)(gou)和(he)第(di)三(san)導正機(ji)(ji)構(gou)(gou)(gou)通訊連(lian)接。
6.如(ru)權利要求1所(suo)述的(de)家具櫥柜(ju)板(ban)材(cai)流水(shui)(shui)生產線(xian)用智能分揀設(she)(she)備，其特征在(zai)(zai)于(yu)：層疊(die)機構(gou)包(bao)括機架(jia)(jia)、輸(shu)送(song)輥(gun)(gun)、安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)、放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)和(he)頂升組(zu)(zu)(zu)件(jian)(jian)(jian)，輸(shu)送(song)輥(gun)(gun)設(she)(she)置(zhi)(zhi)(zhi)(zhi)為多個(ge)，多個(ge)輸(shu)送(song)輥(gun)(gun)可(ke)轉(zhuan)(zhuan)動(dong)(dong)設(she)(she)置(zhi)(zhi)(zhi)(zhi)在(zai)(zai)機架(jia)(jia)上(shang)(shang)，安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)固(gu)(gu)(gu)定(ding)在(zai)(zai)機架(jia)(jia)上(shang)(shang)，安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)包(bao)括第(di)(di)(di)一(yi)(yi)(yi)(yi)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)和(he)第(di)(di)(di)二(er)(er)(er)(er)(er)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)，第(di)(di)(di)一(yi)(yi)(yi)(yi)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)和(he)第(di)(di)(di)二(er)(er)(er)(er)(er)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)相對設(she)(she)置(zhi)(zhi)(zhi)(zhi)，放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)包(bao)括第(di)(di)(di)一(yi)(yi)(yi)(yi)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)和(he)第(di)(di)(di)二(er)(er)(er)(er)(er)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)，第(di)(di)(di)一(yi)(yi)(yi)(yi)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)設(she)(she)置(zhi)(zhi)(zhi)(zhi)在(zai)(zai)第(di)(di)(di)一(yi)(yi)(yi)(yi)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)上(shang)(shang)，第(di)(di)(di)二(er)(er)(er)(er)(er)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)設(she)(she)置(zhi)(zhi)(zhi)(zhi)在(zai)(zai)第(di)(di)(di)二(er)(er)(er)(er)(er)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)上(shang)(shang)，第(di)(di)(di)二(er)(er)(er)(er)(er)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)與(yu)第(di)(di)(di)一(yi)(yi)(yi)(yi)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)相對設(she)(she)置(zhi)(zhi)(zhi)(zhi)，頂升組(zu)(zu)(zu)件(jian)(jian)(jian)設(she)(she)置(zhi)(zhi)(zhi)(zhi)在(zai)(zai)機架(jia)(jia)上(shang)(shang)以將輸(shu)送(song)輥(gun)(gun)上(shang)(shang)的(de)板(ban)材(cai)頂起(qi)至(zhi)第(di)(di)(di)一(yi)(yi)(yi)(yi)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)和(he)第(di)(di)(di)二(er)(er)(er)(er)(er)放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)上(shang)(shang)；放(fang)(fang)(fang)(fang)置(zhi)(zhi)(zhi)(zhi)組(zu)(zu)(zu)件(jian)(jian)(jian)包(bao)括橫向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)、第(di)(di)(di)一(yi)(yi)(yi)(yi)豎(shu)(shu)向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)、第(di)(di)(di)二(er)(er)(er)(er)(er)豎(shu)(shu)向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)、限位(wei)條和(he)轉(zhuan)(zhuan)動(dong)(dong)抱(bao)(bao)(bao)爪(zhua)(zhua)，橫向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)固(gu)(gu)(gu)定(ding)沿著水(shui)(shui)平方向(xiang)(xiang)(xiang)固(gu)(gu)(gu)定(ding)在(zai)(zai)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)上(shang)(shang)，第(di)(di)(di)一(yi)(yi)(yi)(yi)豎(shu)(shu)向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)固(gu)(gu)(gu)定(ding)在(zai)(zai)橫向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)上(shang)(shang)，第(di)(di)(di)二(er)(er)(er)(er)(er)豎(shu)(shu)向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)固(gu)(gu)(gu)定(ding)在(zai)(zai)橫向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)上(shang)(shang)，第(di)(di)(di)二(er)(er)(er)(er)(er)豎(shu)(shu)向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)與(yu)第(di)(di)(di)一(yi)(yi)(yi)(yi)豎(shu)(shu)向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)之(zhi)間形成(cheng)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)腔，限位(wei)條固(gu)(gu)(gu)定(ding)在(zai)(zai)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)板(ban)上(shang)(shang)，并位(wei)于(yu)橫向(xiang)(xiang)(xiang)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)座(zuo)(zuo)(zuo)(zuo)(zuo)底部(bu)(bu)，轉(zhuan)(zhuan)動(dong)(dong)抱(bao)(bao)(bao)爪(zhua)(zhua)包(bao)括轉(zhuan)(zhuan)動(dong)(dong)部(bu)(bu)、抱(bao)(bao)(bao)爪(zhua)(zhua)部(bu)(bu)和(he)限位(wei)部(bu)(bu)，轉(zhuan)(zhuan)動(dong)(dong)部(bu)(bu)可(ke)轉(zhuan)(zhuan)動(dong)(dong)設(she)(she)置(zhi)(zhi)(zhi)(zhi)在(zai)(zai)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)腔內，抱(bao)(bao)(bao)爪(zhua)(zhua)部(bu)(bu)與(yu)轉(zhuan)(zhuan)動(dong)(dong)部(bu)(bu)一(yi)(yi)(yi)(yi)側(ce)連接(jie)，抱(bao)(bao)(bao)爪(zhua)(zhua)部(bu)(bu)具有第(di)(di)(di)一(yi)(yi)(yi)(yi)狀(zhuang)(zhuang)態和(he)第(di)(di)(di)二(er)(er)(er)(er)(er)狀(zhuang)(zhuang)態，第(di)(di)(di)一(yi)(yi)(yi)(yi)狀(zhuang)(zhuang)態時抱(bao)(bao)(bao)爪(zhua)(zhua)部(bu)(bu)的(de)上(shang)(shang)表面水(shui)(shui)平，第(di)(di)(di)二(er)(er)(er)(er)(er)狀(zhuang)(zhuang)態時，抱(bao)(bao)(bao)爪(zhua)(zhua)部(bu)(bu)被頂升組(zu)(zu)(zu)件(jian)(jian)(jian)頂起(qi)而(er)(er)使轉(zhuan)(zhuan)動(dong)(dong)部(bu)(bu)沿著安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)腔轉(zhuan)(zhuan)動(dong)(dong)，限位(wei)部(bu)(bu)與(yu)轉(zhuan)(zhuan)動(dong)(dong)部(bu)(bu)另(ling)一(yi)(yi)(yi)(yi)側(ce)連接(jie)，限位(wei)部(bu)(bu)與(yu)限位(wei)條底部(bu)(bu)相靠而(er)(er)使抱(bao)(bao)(bao)爪(zhua)(zhua)部(bu)(bu)處于(yu)第(di)(di)(di)一(yi)(yi)(yi)(yi)狀(zhuang)(zhuang)態。
7.如權利要求6所述的(de)家具櫥(chu)柜板(ban)材流水生(sheng)產線用智能分揀設備，其特征(zheng)在于：頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)組件包(bao)括(kuo)頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)氣缸、頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)橫(heng)板(ban)、第(di)(di)一(yi)頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)豎板(ban)和第(di)(di)二頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)豎板(ban)，頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)氣缸設置(zhi)在機架上，頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)橫(heng)板(ban)與頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)氣缸連(lian)接并由頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)氣缸驅(qu)使其升(sheng)(sheng)(sheng)(sheng)降，第(di)(di)一(yi)頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)豎板(ban)固定(ding)(ding)在頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)橫(heng)板(ban)一(yi)側，第(di)(di)一(yi)頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)豎板(ban)能夠穿出(chu)相鄰的(de)兩輸送輥之(zhi)(zhi)間形(xing)成(cheng)的(de)間隙(xi)，第(di)(di)二頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)豎板(ban)固定(ding)(ding)在頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)橫(heng)板(ban)另一(yi)側，第(di)(di)二頂(ding)(ding)(ding)升(sheng)(sheng)(sheng)(sheng)豎板(ban)能夠穿出(chu)相鄰的(de)兩輸送輥之(zhi)(zhi)間形(xing)成(cheng)的(de)間隙(xi)。