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The single beater mechanism and the role of the roller card

Author:Xinjinlong Machinery-Fabric Recycling Machine Manufacturer

The effect of the card balance adjustment equipment is one of the primary goals to measure the work of the lap machine. The structure of the double twisting unit of the double twisting machine mainly includes the spindle braking device, the spindle part of the double twisting machine, the yarn winding device, and the special device of the double twisting unit. Grinder A spinning machine that turns fiber strands into rovings.

The main function is to draft and twist, and to wind the roving into a certain package to meet the processing requirements of the spinning frame. Special equipment for the textile industry on the winder. As the last process of spinning and the first process of weaving, winding is the link between the past and the next.“bridge”Therefore, it occupies an important position in the textile field.

In order to obtain high quality spinning, the semi-finished product should have good uniformity from the beginning of the process. In the carding machine, the thickness and thickness of the cotton layer are controlled one by one, and the uniform effect of the blender and the cotton feeder is only the beginning. In order to further ensure the uniformity of the cotton layer, a winding part is required.

Carding machine fa141 singles roll machine adopts balance adjustment device, namely mechanical iron and gun speed mechanism for uniform control. There are 16 parallel balance bars under the balance roller. Test tissue as cotton layer thickness.

The center of the balance roller is fixed, and the balance bar can swing up and down with the knife edge bracket 3 as the fulcrum. There is a link at the end of each balance rod. Two adjacent links are connected by a double-arm lever.

A hoop hangs at the midpoint of the double-arm lever. The swing of the 16 balance bars consists of the swing of the double-mouth lever. The linear speed v of the single-arm double-arm lever balance drum is inversely proportional to the uniform thickness h of the cotton layer, which is the first basis for planning the shape of the iron gun.

The mechanical manufacturing precision and linkage link of the above-mentioned mechanical iron gun speed change mechanism are poor, resulting in slow detection and sensing speed, slow control transmission, inaccurate speed change transmission, and large lag in uniform adjustment. Electronic autolevelers overcome these disadvantages. When the amount of cotton between the balance roller and the balance crank changes, the transmission of the connecting rod shifts the total weight of the connecting rod.

The displacement sensor installed on the weighing scale can detect the change of the weighing weight and convert it into a voltage signal, and the rotation speed of the balance roller changes with the change of the thickness of the feeding layer, so as to realize the uniformity of the instantaneous feeding amount and realize the Active and uniform control of the lap is achieved.


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