打孔機是現在人們使用比較多的一種紡織設備，因為用途比較廣泛，所以現在打孔機的使用越來越多。地膜打孔機眾多打孔機中的一種，在用途上與其他的打孔機有相應的區別。

地膜打孔(kong)(kong)(kong)機(ji)包括(kuo)機(ji)架(jia)、繞(rao)(rao)制框、開(kai)孔(kong)(kong)(kong)襯(chen)板(ban)(ban)、開(kai)孔(kong)(kong)(kong)模板(ban)(ban)和(he)手(shou)動(dong)(dong)(dong)開(kai)孔(kong)(kong)(kong)針，繞(rao)(rao)制框通過轉(zhuan)(zhuan)(zhuan)軸地支承(cheng)在機(ji)架(jia)上，在轉(zhuan)(zhuan)(zhuan)軸的(de)一(yi)(yi)端設有轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)手(shou)輪(lun)，且轉(zhuan)(zhuan)(zhuan)軸與待加工地膜的(de)安裝軸平行，繞(rao)(rao)制框為長(chang)方(fang)形框;開(kai)孔(kong)(kong)(kong)襯(chen)板(ban)(ban)、開(kai)孔(kong)(kong)(kong)模板(ban)(ban)均可轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)地連(lian)接(jie)在機(ji)架(jia)的(de)上橫桿(gan)上。在開(kai)孔(kong)(kong)(kong)模板(ban)(ban)上開(kai)有模孔(kong)(kong)(kong)，在開(kai)孔(kong)(kong)(kong)襯(chen)板(ban)(ban)上設有導通孔(kong)(kong)(kong)，在繞(rao)(rao)制地膜時，開(kai)孔(kong)(kong)(kong)襯(chen)板(ban)(ban)和(he)開(kai)孔(kong)(kong)(kong)模板(ban)(ban)均偏(pian)移繞(rao)(rao)制框，當地膜繞(rao)(rao)制結(jie)束(shu)，開(kai)孔(kong)(kong)(kong)襯(chen)板(ban)(ban)和(he)開(kai)孔(kong)(kong)(kong)模板(ban)(ban)則置(zhi)于(yu)繞(rao)(rao)制框的(de)兩側(ce)，對繞(rao)(rao)制的(de)地膜開(kai)孔(kong)(kong)(kong)時，防(fang)轉(zhuan)(zhuan)(zhuan)桿(gan)處于(yu)限轉(zhuan)(zhuan)(zhuan)位置(zhi)，用手(shou)動(dong)(dong)(dong)開(kai)孔(kong)(kong)(kong)針依據開(kai)孔(kong)(kong)(kong)模板(ban)(ban)上的(de)模孔(kong)(kong)(kong)逐一(yi)(yi)開(kai)孔(kong)(kong)(kong)即可;該(gai)機(ji)造價低廉，經濟實用。