KR101336625B1 - Two liquids type paint mixing device for marking lane - Google Patents

Abstract

A two-component type paint mixing device for a road lane paining device is disclosed. The two-component type paint mixing device for the road lane paining device comprises; a mixing pipe in which paint and a hardener are fixed when the paint, the hardener, and a cleaning agent are inserted; a paint supplying pipe connected to the mixing pipe so that yellow or white paint is supplied to the mixing pipe; a hardener supplying pipe connected to the mixing pipe so that the hardener is supplied to the mixing pipe; a cleaning agent supplying pipe connected to the mixing pipe so that the cleaning agent is supplied to the mixing pipe; a discharge part which is placed on the end of the mixing pipe and discharges the paint, the hardener, and the cleaning agent; and a collision mixing member which is installed within the mixing pipe in a longitudinal direction of the mixing pipe and is formed so that the supplied paint and hardener are crushed and flowed and mixed. A backwater valve is formed in the paint supplying pipe, the hardener supplying pipe, and the cleaning agent supplying pipe to keep the paint, hardener, and the cleaning agent inserted into the mixing pipe from flowing backward.

Description

TWO LIQUIDS TYPE PAINT MIXING DEVICE FOR MARKING LANE}

The present invention relates to a two-part paint mixing device for a lane paint device, and more particularly, to a two-part paint mixing device for an improved lane paint device so that the colorant and the hardener can be smoothly mixed.

In general, lane painting is performed by combining three elements, one or two lines, yellow or white, solid or dashed line, and the paint is a fused paint or liquid mixed with paint and resin In some cases, a two-component paint may be used in which a paint and a curing agent are mixed and used.

In addition, a yellow belt-shaped center line for distinguishing the driving direction and a white belt-shaped driving lane for distinguishing the driving section of the vehicle are basically formed, and on the basic lane of the belt-shaped lane, a protrusion lane and a night lane for preventing drowsiness are identified. Ordinary glass beads or rainy glass beads for lane identification in rainy weather at night are selectively formed.

In addition, paints containing MMA resins, inorganic powders, and coloring paints are widely used for the coating of strip-shaped basic lanes and protruding lanes. In the case of lane coating work using such general colorants, the painted lanes are completely cured. Since it takes a lot of time, it is possible to have a strong sense of unity with each other when painting the stripe-shaped basic lanes and spreading the projecting lanes and glass beads on the basic lanes, while reducing work efficiency and causing traffic jams. Let's go.

In addition, when a hardening agent is added to the colorant for rapid hardening of the painted lane, the hardening time of the colorant can be shortened, thereby improving work efficiency and reducing traffic jams.

As a prior art of a device and a method for painting a lane as described above, a two-pronged protruding lane coating device and its protruding lane painting method are disclosed in Korean Patent Publication No. 10-116114 (registered on June 25, 2012). It is.

The two-part protruding lane painting device and the protruding lane painting method of the prior art have a stripe lane drawing means for painting a stripe lane when driving a lane-painting vehicle, and a protruding lane drawing means for painting a protruding lane. It consists of glass bead spreading means for spraying the glass bead on the lane.

1 and 2 show a mixer 30 having the above-described lane lane painting means and a mixer 40 having the protruding lane painting means.

1 and 2, the yellow paint supply lines 22 and 34 and the white paint supply lines 24 and 36 are connected to the upper rear of the mixers 30 and 40, respectively. In addition, the curing agent supply line (26, 38) and the cleaning agent supply line (28) is connected to the rear of the mixer (30, 40), respectively, and the banded lane painter (32) and protruding lane painter (44) are each a mixer ( 30, 40 is connected to the front and the selected colorant and hardener are supplied to the blender 30, 40, respectively, so that sufficient mixing during the passage of the blender (30, 40) and then the banded lane painter (32) and It is configured to be lane painted while being discharged by the protruding lane painter 44.

By the above configuration, the colorant of the desired color is supplied to the mixers 30 and 40, and the opening and closing valves of the curing agent supply lines 26 and 38 are opened to allow the curing agent to be supplied to the mixers 30 and 40. Of paint and hardener are supplied into the mixers 30 and 40 and discharged by the stripe lane painter 32 and the protruding lane painter 44, respectively, in a state of sufficient mixing. At the same time.

However, the conventional mixers 30 and 40 as described above simply form passages through which the colorant, the curing agent, and the cleaning agent are supplied, and the colorant and the hardener are difficult to be properly mixed by mixing the colorant and the hardener during the passage. As a result, the colorant did not cure properly, resulting in poor work.

In addition, the colorant, the curing agent, and the cleaning agent may be flowed back according to the pressure supplied in the blender while being supplied, so that a great care should be taken during the operation, and the operation was stopped during the reflux.

The present invention has been made to solve the above problems, to provide a two-component paint mixing device for a lane coating device in which the colorant and the hardener are mixed smoothly and the supplied colorant, the hardener and the cleaning agent are not refluxed. There is this.

Two-part paint mixing device for a lane coating device of the present invention for achieving the above object, the mixing pipe is provided with a through hole so that the colorant, the curing agent and the cleaning agent is introduced and transported; A colorant supply pipe connected to the mixing pipe such that a yellow or white colorant is supplied to the mixing pipe; A curing agent supply pipe connected to the mixing pipe so that a curing agent is supplied to the mixing pipe; A detergent supply pipe connected to the mixing pipe so that a cleaning agent is supplied to the mixing pipe; A discharge part provided at an end of the mixing tube and configured to discharge a colorant and a cleaning agent mixed with a curing agent; And a collision mixing member provided in the mixing tube so that the colorant and the curing agent supplied and installed in the longitudinal direction of the mixing tube are collided and mixed.
The colorant supply pipe, the hardener supply pipe and the detergent supply pipe are provided with a non-return valve so that the colorant, the hardener and the cleaning agent introduced into the mixing pipe do not flow back.
In addition, the colorant supply pipe, the colorant supply unit is provided so that the colorant is introduced; A colorant backflow check valve connected to the colorant supply part such that the colorant is supplied and transported from the colorant supply part and provided to prevent backflow of the colorant; A front end is connected to the colorant backflow prevention valve, and a rear end is connected to the mixing pipe to allow a colorant to flow into the mixing pipe;
The colorant inlet is made of an elbow so that the conveying direction of the colorant is changed to flow into the mixing tube,
The curing agent supply pipe may include a curing agent supply unit configured to introduce a curing agent; A hardener backflow prevention valve connected to the hardener supply part to supply and transfer a hardener from the hardener supply part, and to prevent backflow of the hardener; A front end is connected to the curing agent backflow prevention valve, a rear end is connected to the mixing tube and a curing agent inlet for introducing a curing agent into the mixing tube;
The curing agent inlet is directly connected to the mixing tube, the curing agent inlet end is provided with a curing agent inner tube disposed inside the mixing tube so that the curing agent is discharged from the rear end of the mixing tube than the colorant,
In addition, it characterized in that the collision mixing member is disposed at the end of the curing agent inner tube.

According to an embodiment of the present invention, the colorant and the curing agent may be supplied so as not to countercurrent with an appropriate feed rate, so that the colorant and the curing agent may be mixed smoothly. Therefore, the lane painting work can be performed smoothly without interruption, thereby increasing the work efficiency.

In addition, the cleaning agent can be appropriately supplied, so that the washing of the mixing apparatus can be performed smoothly, thereby increasing the work efficiency and extending the life of the mixing apparatus.

1 is a partial front configuration diagram of a conventional belt-type color paint
2 is a partial front configuration diagram of a conventional protruding color painter
Figure 3 is an external perspective view of the two-part paint mixing device for a lane paint device according to the present invention.
Figure 4 is a front view of Figure 3;
5 is an exploded perspective view of Fig.
6 is a front view of the main portion of FIG. 5;
FIG. 7 is a detailed view of the main portion of FIG. 4; FIG.
8 is a cross-sectional view showing an embodiment of the non-return valve of FIG.
9 is a cross-sectional view showing an operating state of FIG.

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

3 is an external perspective view of a two-part paint mixing device for a lane paint apparatus according to the present invention, FIG. 4 is a front view of FIG. 3, and FIG. 5 is an exploded perspective view of FIG. 3.

6 shows a front view of the main part configuration of FIG. 5, and FIG. 7 shows a detailed view of the main part configuration of FIG. 4.

3 to 7, the two-part paint mixing device for the lane coating device according to the present invention is provided with a through hole 111a so that the colorant, the curing agent, and the cleaning agent are introduced and transported, and the colorant and the curing agent are mixed. The mixing tube 111, the colorant supply tube 120 connected to the mixing tube 111 so that the yellow or white colorant is supplied to the mixing tube 111, and the mixing tube so that the curing agent is supplied to the mixing tube 111. The curing agent supply pipe 130 connected to the 111, the cleaning agent supply pipe 140 connected to the mixing pipe 111 and the end of the mixing tube 111 so that the cleaning agent is supplied to the mixing tube 111, the curing agent is mixed The discharge part 151 provided to discharge the colorant and the cleaning agent, and the colorant and the hardener supplied in the longitudinal direction of the mixing tube 111 in the mixing tube 111 and collide with each other so that the supplied coloring agent and the curing agent collide with each other. It is configured to include a mixing member (110).

In addition, as shown in FIGS. 7 and 8, the colorant, the curing agent, and the cleaning agent supplied toward the mixing pipe 111 are countercurrent to the colorant supply pipe 120, the curing agent supply pipe 130, and the cleaning agent supply pipe 140. Non-return valves (120a, 130a, 140a) are provided to prevent.

In addition, the colorant supply pipe 120 is connected to the colorant supply unit 121 and the colorant supply unit 121 provided with the colorant to be introduced, and the colorant is supplied and transported from the colorant supply unit 121, so that backflow of the colorant is prevented. Colorant inflow prevention valve 120a and a front end are connected to the colorant backflow prevention valve 120a and a rear end is connected to the mixing pipe 111 to allow the colorant to flow into the mixing pipe 111. 123).

And the colorant inlet 123 is made of an elbow or L-shaped tube so that the conveying direction of the colorant is changed to flow into the mixing tube 111.

In addition, the curing agent supply pipe 130 is connected to the curing agent supply unit 131 and the curing agent supply unit 131 provided with the curing agent is introduced, and the curing agent is supplied from the curing agent supply unit 131 to be transported, to prevent the reverse flow of the curing agent Curing agent backflow prevention valve 130a, the front end is connected to the curing agent backflow prevention valve 130a, the rear end is connected to the mixing tube 111, the curing agent inlet 133 to allow the curing agent to flow into the mixing tube 111. It is configured to include.

In addition, the curing agent inlet 133 is directly connected to the mixing tube 111, the end of the curing agent inlet 133 is a mixing tube 111 so that the curing agent is discharged from the rear end of the mixing tube 111 than the colorant A curing agent inner tube 136 disposed therein is provided.

5 and 6, the collision mixing member 110 is disposed at the end of the curing agent inner tube 136.

In addition, the cleaning agent supply pipe 140 is connected to the cleaning agent supply unit 141 and the cleaning agent supply unit 141 provided with the cleaning agent inlet, and the cleaning agent is supplied from the cleaning agent supply unit 141 to be transported to prevent backflow of the cleaning agent. The detergent backflow prevention valve 140a and the front end are connected to the detergent backflow prevention valve 140a, and the rear end is connected to the mixing pipe 111 so that the cleaning agent flows into the mixing pipe 111 so that the cleaning agent inlet 143 is introduced. It is configured to include).

The cleaning agent inlet 143 is made of an elbow or L-shaped tube so that the conveying direction of the cleaning agent is changed to flow into the mixing tube 111.

The collision mixing member 110 is bent in a U-shape, the surfaces facing each other are bent in the opposite direction, and are curved to the first curved plate 113 and the first curved plate 113. The back surface is configured to include a second curved plate 114 twisted or bended to be visible from one side.

That is, as shown in FIG. 5, the first curved plate 113 is curved to protrude upward from the center of the flat and square plate, bent in a round shape, and bent in the opposite direction about the center. .

Then, the first curved plate 113 is formed with a plurality of round surfaces.

The second curved plate 114 is bent toward the bottom of the flat and square plate, and bent in a round shape.

The first and second curved plates 113 and 114 are alternately formed, for example, by welding or the like.

In addition, the non-return valve 120a, 130a, 140a includes a check valve.

For example, the non-return valves 120a, 130a, and 140a may include valve bodies 122, 132, and 142 formed with through holes 122a, 132a, and 142a to allow the colorant, the curing agent, and the cleaning agent to enter and exit, as shown in FIG. 8. Balls 103 provided on the inlet side of the valve bodies 122, 132, 142, and the supply agent 121, 131, 141, and springs installed on the inlet portions 123, 133, 143 of the outlet side of the valve body 121. 104).

Meanwhile, reference numerals 134 and 135 in FIGS. 5 and 6 show screw coupling portions formed such that the curing agent supply pipe 130 is screwed to the mixing pipe 111.

In addition, the colorant supply pipe 120 or the detergent supply pipe 140 is also all screwed together.

In FIG. 5, reference numeral 101 denotes a washer.

Referring to the operation of the two-part paint mixing device for a lane paint device according to the present invention having the configuration as described above are as follows.

4 to 9, the two-part paint mixing device for the lane coating device according to the present invention, as described above with reference to Figure 1 of the prior document, the yellow colorant supply line 22 or the white colorant supply line The colorant is introduced through the colorant supply pipe 120 through 24, and the hardener is introduced through the hardener supply pipe 130 through the hardener supply line 26.

Then, the colorant transfers the colorant supply part 121, the colorant backflow prevention valve 120a, and the colorant inlet 123, and flows into the mixing pipe 111.

In addition, the colorant introduced into the colorant backflow check valve 120a pushes the ball 103 at the transfer pressure of the colorant, as shown in FIG. 8, so that the colorant passes through the valve body 122 of the colorant. Transferred to 123.

In particular, the colorant is dropped when passing through the colorant inlet 123, the colorant is supplied at a predetermined angle (α), so that the colorant is introduced into the hardener inner tube 136 or the inner wall surface of the mixing tube 111 is introduced. .

Accordingly, the colorant flows into the suction pipe 111, and the fluidity increases.

In addition, since the curing agent is introduced through the curing agent supply unit 131, the curing agent backflow prevention valve 130a, the curing agent inlet 133, and the curing agent inner tube 136, the curing agent is mixed with the coloring agent having increased fluidity.

Therefore, the primary mixing of the colorant and the curing agent is performed smoothly.

Then, the colorant and the hardener are continuously hit by the first and second curved plates of the impact mixing member on which the curved surface is formed, so that the fluidity is further increased and secondary mixing is performed.

Therefore, mixing of a coloring agent and a hardening | curing agent becomes very smoothly, and the hardening degree (fastening hardening) of a coloring agent improves.

The colorant mixed with the curing agent is discharged to the discharge unit 151, and is sprayed through an injection nozzle (not shown) connected to the discharge unit 151 (refer to the paint machine 32 in the prior document) to achieve lane coating. do.

And when a cleaning agent such as thinner is introduced into the cleaning agent supply unit 141 through the cleaning agent supply line 28 of FIG. 1, through the cleaning agent backflow prevention valve 140a and the cleaning agent inlet 143, to the mixing pipe 111. Inflow.

In particular, since the cleaning agent is introduced into the mixing pipe 111 through the cleaning agent inlet 143 of the elbow inclined at the predetermined height and angle in the same manner as the colorant, the cleaning agent increases the fluidity and the cleaning power is further increased.

In addition, as shown in Figure 9, for example, when the cleaning agent conveyed to the cleaning agent inlet 143 flows back, the ball 103 of the cleaning agent check valve 140a by the back pressure of the cleaning agent is the valve body ( The passage of the cleaner supply portion 141 at the inlet side of 122 is prevented to prevent the backflow of the detergent.

The backflow preventing action of the cleaning agent check valve 140a is the same as that of the paint and curing agent check valves 120a and 130a. That is, the colorant and the hardener also introduced into the colorant and the hardener inlet 123 and 133 by the colorant and the hardener check valves 120a and 130a are not flowed back, thereby enabling smooth lane painting.

Therefore, the operation of the mixing apparatus is not interrupted, so that it is possible to carry out without stopping the lane painting work.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. . Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

110. Collision mixing member
111. Mixing Tube
113. The first curved plate
114. Second curved plate
120. Colorant Supply Line
120a, 130a, 140a. Non-return valve
130. Curing agent supply line
136. Inner tube
140. Cleaner Supply Line
151. Discharge part

Claims (7)

A through hole 111a is provided to allow the colorant, the hardener and the cleaning agent to flow in and are transported, and the mixing tube 111 is provided to mix the colorant and the hardener;
A colorant supply pipe 120 connected to the mixing pipe 111 such that a yellow or white colorant is supplied to the mixing pipe 111;
A curing agent supply pipe 130 connected to the mixing pipe 111 such that a curing agent is supplied to the mixing pipe 111;
A detergent supply pipe 140 connected to the mixing pipe 111 so that a cleaning agent is supplied to the mixing pipe 111;
A discharge part 151 provided at an end of the mixing tube 111 to discharge the colorant and the cleaning agent mixed with the curing agent;
It includes; impingement mixing member 110 which is installed in the mixing tube 111 in the longitudinal direction of the mixing tube 111, the colorant and the curing agent supplied to the collision flow and mixing;
In the colorant supply pipe 120, the hardener supply pipe 130, and the detergent supply pipe 140, the backflow prevention valves 120a, 130a, and 140a are not prevented from flowing back into the mixing agent 111 toward the colorant, the hardener, and the cleaner. Is equipped,
In addition, the colorant supply pipe 120,
A colorant supply unit 121 provided to introduce a colorant;
A colorant backflow check valve (120a) connected to the colorant supply part (121) so that the colorant is supplied and transported from the colorant supply part (121) and provided to prevent backflow of the colorant;
A front end is connected to the colorant backflow prevention valve 120a, and a rear end is connected to the mixing pipe 111 to allow a colorant inlet 123 to allow the colorant to flow into the mixing pipe 111;
The colorant inlet 123 is made of an elbow so that the conveying direction of the colorant is changed to flow into the mixing tube 111,
And, the curing agent supply pipe 130,
A curing agent supply unit 131 provided to introduce a curing agent;
A hardener check valve 130a connected to the hardener supply part 131 so that a hardener is supplied and transferred from the hardener supply part 131, and a back flow of the hardener is prevented;
The front end is connected to the hardener check valve 130a, the rear end is connected to the mixing tube 111, the hardener inlet 133 to allow the hardener to flow into the mixing tube 111;
The curing agent inlet 133 is directly connected to the mixing tube 111, the end of the curing agent inlet 133, the curing agent is discharged from the rear end of the mixing tube 111 than the colorant to the curing agent ( 111 is provided with a curing agent inner tube 136 disposed therein,
In addition, the two-component paint mixing device for a lane paint device, characterized in that the impingement mixing member 110 is disposed at the end of the curing agent inner tube (136). delete delete delete The method of claim 1,
The detergent supply pipe 140,
A cleaning agent supply unit 141 provided to introduce the cleaning agent;
A cleaner backflow prevention valve 140a connected to the cleaner supply part 141 to be supplied and transported from the cleaner supply part 141 and provided to prevent a backflow of the cleaner;
A front end is connected to the cleaning agent check valve 140a, the rear end is connected to the mixing pipe 111, the cleaning agent inlet 143 to allow the cleaning agent to flow into the mixing pipe 111;
The cleaning agent inlet 143 is a two-part paint mixing device for a lane paint device, characterized in that the elbow so that the conveying direction of the cleaning agent is changed into the mixing pipe (111). delete delete

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