KR100736726B1 - Pigment powder making machine - Google Patents

Abstract

The present invention relates to a pigment powder maker for producing a pigment powder to be mixed with the liquid paint, printing ink, coloring, rubber and synthetic resin to express a variety of colors.

The present invention provides a plurality of cutting knives (18) for rotating pigments in the form of large particles at a high speed inside the rotating cylinder (16) so that they can be easily mixed with liquid paints, printing inks, colors, rubbers, and synthetic resins to express colors. It is a pigment powder manufacturing machine that continuously grinds and discharges large granular pigments to 30 mesh size or less by finely pulverizing them.

Description

Pigment powder manufacturing machine

1 is a perspective view of the present invention.

2 is a cross-sectional view of the present invention.

3 is a partial plan cross-sectional view of the present invention.

4 is a plan sectional view showing a state in which the frame is rotated.

5 is a bottom perspective view of the cutting knife and the partition wall inside the rotating tube.

<Description of the symbols for the main parts of the drawings>

1: body

2: lifting cylinder

3: lifting rod

4: frame

5: reciprocating cylinder

6: rack

7: Rotating Gear

8: rotating motor

9: hopper

10: screw motor

11: screw

12: supply pipe

13: motor

14: cover

15: case

16: rotating cylinder

17: axis

18: cutting knife

19: filter network

20 outlet

21: bulkhead

The present invention relates to a pigment powder maker for producing a pigment powder to be mixed in a liquid paint, printing ink, coloring, rubber and synthetic resin to express a variety of colors.

Conventionally, in order to color desired colors in paints, printing inks, colorings, rubbers and synthetic resins, a solid pigment is mixed with a solvent to make a liquid state, which is applied to liquid paints, printing inks, colorings, rubbers and synthetic resins. Coloring was carried out in a desired color by mixing at an appropriate ratio.

However, since the solvent is volatilized in the process of mixing the pigment mixed with the solvent to the paint, printing ink, coloring, rubber and synthetic resin, the viscosity is not constant, it is difficult to mix at the correct ratio, and the handling is not easy. There was a disadvantage.

In order to solve this problem, the pigment is processed into a powder form to express a desired color by mixing it with a liquid paint, printing ink, coloring, rubber and synthetic resin, but the process of manufacturing the pigment into a powder is complicated, and the structure of the powder maker Is complicated and there was a problem that the mass production of the pigment powder continuously.

In order to solve the above problems, it is an object of the present invention to provide a pigment powder maker which is simple in structure and which can process a large amount of pigment in powder form.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the present invention, Figure 2 is a cross-sectional view of the present invention.

As shown in FIG. 1 and FIG. 2, the case 15 having a cylindrical shape is formed on an inclined surface formed on an upper portion of the body 1, and rotated by a rotating motor 8 mounted inside the body 1. The rotating cylinder 16 is installed inside the case 15.

The bottom of the rotating cylinder 16 is formed of a mesh mesh of size 30 mesh (Mesh).

A lifting cylinder 2 is formed inside the body 1, and the lifting cylinder 2 is connected to the lifting rod 3.

The frame 4 and the rotary gear 7 are fixed to the upper part of the lifting rod 3.

One side of the frame 4 is equipped with a reciprocating cylinder 5 with a rack 6 attached thereto, and a cover 14 for sealing the case 15 and the rotating cylinder 16 is formed on the other side of the frame 4. .

1 and 2, two motors 13 and a supply pipe 12 are mounted on the top of the cover 14. A hopper 9 is connected to the supply pipe 12, and a screw 11 that is rotated by the screw motor 10 is installed inside the supply pipe 12.

Four shafts 17 which are rotated by the motor 13 are formed in the lower part of the cover 14, and several cutting knifes 18 are formed radially in the lower part of each shaft 17, and are radially formed. Cutting knife 18 is laminated and composed of several layers.

When the cover 14 is covered with the case 15 and the rotary cylinder 16, the cutting knife 18 is formed in the longitudinal direction in the rotary cylinder 16.

In addition, a partition wall 21 is formed under the cover 14 such that the four cutting knives 18 are separated from each other.

Referring to the operation of the present invention configured as described above in detail.

When the pigment granules having a diameter of 5 mm or more are introduced into the hopper 9 of FIG. 1, the pigment granules of the hopper 9 are fed by the screws 11 inside the feed tube 12 rotated by the screw motor 10. ) Is supplied into the rotating cylinder 16 under the cover 14.

Pigment particles having a diameter of 5 mm or more supplied into the rotating cylinder 16 are crushed into small sizes by the cutting knife 18 rotating at a high speed by the motor 13 in the rotating cylinder 16 of FIG. 2.

At this time, the pigment grains supplied to the inside of the inclined rotary cylinder 16 are not cut in the lower portion of the inclined rotary cylinder 16 because the rotary cylinder 16 is rotated by the rotary motor 8 and continues to cut the knife 18. ), The pigment granules are uniformly ground.

In addition, as shown in FIGS. 2 and 5, a cylindrical partition wall 21 having a portion open around each cutting knife 18 is formed in the lower part of the lid 14 so that the partition wall 21 and the rotating cylinder 16 are formed. Pigment granules are pulverized by the respective cutting knives 18 in a closed space, thereby making it possible to apply a uniform load to the cutting knives 18 to prevent breakage of the cutting knives 18.

When the pigment grains are crushed by the cutting knife 18 rotating at high speed by the motor 13 and the size of the pigment is 30 mesh or less, the pigment powder is used to filter the filter network 19 at the bottom of the rotating cylinder 16. Passed through it is discharged to the outlet 20 of the case (15).

When the pigment grains of the coarse size are continuously pulverized by the cutting knife 18 for a long time as described above, foreign matters are accumulated or blocked in the inside of the rotating barrel 16, the cutting knife 18 and the filtering net 19.

In addition, in order to grind the pigment granules of different colors, the inside of the rotary barrel 16, the cutting knife 18 and the filter net 19 should be cleaned, and then the pigment granules of different colors should be ground.

The present invention is to operate the lifting cylinder (2) of Figure 2 mounted inside the body (1) in order to clean the foreign matter as described above, or to crush the pigment particles of different colors, the lifting rod (3) is raised, The frame 4 attached to the top of the rod 3 is raised.

When the frame 4 is raised, the cover 14 formed on one side of the frame 4 is raised, and the cutting knife 18 and the partition wall 21 installed on the cover 14 are raised, and the case 15 is rotated. Separated from tradition (16).

At this time, by operating the reciprocating cylinder (5) installed on the other side of the frame (4), the rack (6) is advanced, the rack (6) is gear-coupled with the rotary gear (7) fixed on the lifting rod (3) As shown in FIG. 4, the frame 4 rotates about the rotary gear 7.

That is, when the lifting cylinder 2 is operated, the lifting rod 3 is lifted, the lid 14 is raised, the cutting knife 18 is lifted and separated from the case 15 and the rotating cylinder 16, and the lid 14 is removed. When the reciprocating cylinder (5) is operated in a raised state, as shown in FIG. 3 and FIG. 4, the cover 14 is separated as shown in FIG. 4 while the frame 4 rotates about the rotary gear 7.

In the state where the cover 14 is separated as described above, the foreign matter of the inside of the rotary tube 16, the cutting knife 18 and the filtering net 19 can be easily cleaned.

As described above, the present invention can be mass-produced by simply pulverizing a pigment grain having a diameter of 5 mm or more with a pigment powder having a size of 30 mesh or less using the pigment mill of the present invention.

That is, the technical core of the present invention is a cylindrical case (15) formed by rotating the rotary motor (8) inside the body (1), the rotating cylinder (16) whose bottom is the filter net (19) formed on the upper inclined surface of the body (1). In the lower part of the cover 14 which seals the cylindrical case 15, the shaft 17 rotated by the motor 13 is installed in the longitudinal direction, and each shaft 17 is radially disposed. Cutting knife 18 is formed in a multi-layer,

The partition wall 21 is formed between each shaft 17 in which the cutting knife 18 was formed so that a pigment may be grind | pulverized in the inside of the rotating cylinder 16 by the rotating cutting knife 18.

In addition, one side of the cover 14 is coupled to the frame 4, the frame 4 is lifted by the lifting cylinder (2) is coupled to the lifting rod (3), the rotary gear (7) is fixed on the upper,

Since the rack 6 operated by the reciprocating cylinder 5 installed on one side of the frame 4 is geared with the rotary gear 7, the lid 14 is lifted by the lifting cylinder 2, The cover 14 is configured to rotate by the reciprocating cylinder 5.

As described above, in the present invention, a large amount of pigment powder having a mesh size of 30 mesh or less is easily crushed by continuously crushing using a cutting knife 18 rotating at a high speed in the rotating cylinder 16 for rotating pigment grains having a diameter of 5 mm or more. It is a very useful invention that can be produced.

Claims (2)

Rotating by the rotary motor (8) inside the body (1), the rotating cylinder 16, the bottom of the filter net 19 is installed in the cylindrical case 15 formed on the upper inclined surface of the body (1), In the lower part of the cover 14 for sealing the cylindrical case 15, a plurality of shafts 17 which are rotated by the motor 13 are arranged in the longitudinal direction, and each of the shafts 17 has a cutting knife 18 radially. Formed into multiple layers, Pigment powder maker, characterized in that the pigment is formed to be pulverized in the inside of the rotating cylinder 16 by the rotating cutting knife 18 is formed by the partition wall 21 is formed between the shaft 17, the cutting knife 18 is formed. . The method of claim 1, The frame 4 is coupled to one side of the cover 14, the frame 4 is lifted by the lifting cylinder (2) and coupled with the lifting rod (3), the rotary gear (7) is fixed on the upper, Since the rack 6 operated by the reciprocating cylinder 5 installed on one side of the frame 4 is geared with the rotary gear 7, the lid 14 is lifted by the lifting cylinder 2, Pigment powder maker, characterized in that the cover 14 is configured to rotate by the reciprocating cylinder (5).

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