Tubular pigment extruder

Abstract

The invention provides a tubular pigment extruder. The tubular pigment extruder comprises a shell for containing pigment tubes, an extrusion device and a collection device, wherein the extrusion device and the collection device are arranged in the shell. The extrusion device comprises a rolling set I and a rolling set II. The rolling set I and the rolling set II respectively comprise two rolling shafts which are arranged in an up-down mode and are parallel to each other. An extrusion gap is formed between each upper rolling shaft and the corresponding lower rolling shaft. The same ends of the two rolling shafts in the rolling set I are provided with gears which are meshed with each other. A handle for driving the gears to rotate penetrates through the sidewall of the shell and is fixed to one gear. The width of the extrusion gap II of the rolling set II is smaller than that of the extrusion gap I of the rolling set I. The collection device is a rotary shaft provided with a spring clip. One end of the rotary shaft and the handle are provided with belt pulleys. The handle drives the rotary shaft to rotate through a belt. Through arrangement of the extrusion structure and connection relations between all components and mutual cooperation of different components, the extrusion rate of pigment is increased, pigment residues in the tubes are reduced, and waste is lowered.

Description

technical field [0001] The invention relates to a painting tool, and mainly relates to an extruding device for tube-packed paint. Background technique [0002] With the continuous expansion of the art market, the number of people engaged in painting work continues to increase, and the use of painting pigments increases dramatically. In the process of painting with painting pigments, it is not difficult to find that since the pigments are semi-solid and have a certain degree of fluidity, it is difficult to squeeze out tubular pigments. When the pigments are squeezed, they will spread in all directions and cannot be accurately drawn. It is not easy to be squeezed out from the nozzle. According to statistics, the cleanliness of tube-packed paint is 90%-95%, which means that 5%-10% of the paint is wasted. Therefore, it is necessary to provide a device for extruding the pigment to improve the extrusion rate of the pigment and reduce waste. [0003] At present, most of the exist...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing tube-packed pigment extrusion devices use two symmetrically arranged rollers, and the relative rotation of the rollers squeezes the pigment tube to extrude the pigment, but the effect of this device is not ideal, this is because The pigment has a certain fluidity in the tube. When the roller is squeezed, the pigment can move forward and backward, but the pigment behind the roller can never be squeezed out, resulting in a certain amount of residue.

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