Patent ID: 7418769
Filing Date: 2008-09-02
Classification: D03D,D10B

Abstract:
1. A device for fabricating down branch fiber fabric comprising a raw material tank for depositing raw materials used for down branch fiber fabric; a feeding belt conveyer located on the bottom of the raw material tank for feeding the raw materials; an up-inclined feeding belt conveyer having fan shape tooth located at the end of the feeding belt conveyer for feeding the raw materials up, the up-inclined feeding, fan shape tooth and the speed of the feeding belt conveyer control the fed quantity of the raw material and insure the fed raw materials continuous equably; an adjustable even roller located above the middle of the up-inclined feeding belt for controlling the fed quantity of the raw material; a brambly catching roller located at the top end of the up-inclined feeding belt conveyer for catching, combing and feeding the coming raw material into a first subsiding room; the first subsiding room located under the brambly catching roller for subsiding the raw materials; an even roller located under the first subsiding room, a brambly dividing roller located under the even roller, the even roller cooperates with the brambly dividing roller to comb the raw material secondly and to feed the raw material into a second subsiding room equably; the second subsiding room with a discharging port located under the brambly dividing roller for secondly subsiding the raw materials, the discharging port has a bar shape cross section; two dust cages connected with the discharging port coincidentally, each dust cage has a inhaling chamber with negative pressure, the two dust cages turn to pull the raw material passing through the discharging port and themselves to form a even and continual raw material bar.