Bidirectional simultaneous fiber feeding device applicable to pneumatic hopper feeder
A cotton feeding machine and fiber technology, applied in fiber processing, fiber feeding, textiles and papermaking, etc., can solve problems such as uneven fiber density, achieve uniform density, increase yield, and improve quality
Pending Publication Date: 2020-02-21
CHTC HEAVY IND +1
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Problems solved by technology
[0005] The purpose of the present invention is to provide a kind of fiber feeding machine suitable for pneumatic cotton box that can effectively solve the uneven fiber density in the width direction caused by single-side fiber feeding in order to address the shortcomings of the above-mentioned prior art. Two-way simultaneous fiber feeding device
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[0021] The present invention will be further described below in conjunction with embodiment (accompanying drawing):
[0022] like figure 1 , 2 As shown in , 3, the bidirectional simultaneous fiber feeding device suitable for the pneumatic cotton box feeding machine of the present invention includes a three-way structure diverter 1 composed of an inlet and two left and right outlets, which are respectively connected with the left and right outlets of the diverter The left and right fiber conveying pipes 2 communicate with the left and right fiber inlets of the falling fiber channel 5 through the exhaust elbow 3 respectively; and a pressure gauge 4 is arranged on the fiber conveying pipe.
[0023] In the present invention, the falling fiber channel is divided into two cavities by a middle partition arranged along the width direction, wherein the fiber inlet of one cavity is arranged at the left end, and the fiber inlet of the other cavity is arranged at the right end, respecti...
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A bidirectional simultaneous fiber feeding device applicable to a pneumatic hopper feeder is characterized by comprising a distributor and left and right fiber delivery pipelines. The distributor is in a three-way structure formed by an inlet and left and right outlets, and the left and right fiber delivery pipelines are connected with the left and right outlets of the distributor respectively andcommunicated with left and right fiber inlets of a fiber discharging passage in a two-layer structure through exhaust elbows. After entering the distributor, fibers are divided into two branches to enter the fiber discharging passage from two sides and then discharged and collected to a cotton feeding chamber of a pneumatic hopper. Therefore, the problem of nonuniformity of fibers at two ends ofthe cotton feeding chamber of the pneumatic hopper due to parabolas in feeding of the fibers from one end is solved.
Description
technical field [0001] The invention relates to the technical field of nonwoven fabrics and cotton spinning machinery, in particular to an air pressure cotton box feeding machine in a nonwoven fabric and cotton spinning production line, which is suitable for solving the problem of feeding fibers in the width direction of the cotton bin on the air pressure cotton box feeding machine. Uniform device. Background technique [0002] The pneumatic cotton box feeding machine is the connection equipment between the opening, cleaning machine and carding machine in the non-woven fabric equipment. It is the unit equipment that controls the horizontal and uniform feeding in the non-woven fabric production line. place. Under the action of the conveying fan, the fully opened fibers are fed into the upper cotton bin of the machine, and the air flow conveyed is discharged at the air leakage needle plates on both sides of the channel. After the fibers are further opened by beaters, they pas...
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IPC IPC(8): D01G23/08D01G23/06
CPCD01G23/08D01G23/06
Inventor 任文海汤水利翟江波柴召闫黎张九零冯士源
Owner CHTC HEAVY IND