KR101010808B1 - Paint supply tank - Google Patents

Abstract

The present invention relates to a paint supply tank, including a motor installed on the upper surface of the cover, a stirrer connected to the motor to agitate the paint contained in the inner cylinder, and lifting means for raising and closing the cover by raising and lowering the cover. Therefore, according to the present invention, by installing the stirrer for effective heating of the high solid paint of the inner cylinder can be made excellent coating by the normal spraying by lowering the viscosity of the paint, the opening and closing of the cover through the lifting means can be easily made There is an effect made easy to wash.

Solid content paint, supply tank, heating, stirring

Description

Paint Supply Tank {PAINT SUPPLY TANK}

The present invention relates to a paint supply tank, and more particularly, to a paint supply tank which lowers the viscosity of the paint, prevents the flow of the inner cylinder when the paint is stirred, and facilitates the cleaning of the inner cylinder for the paint and the replacement of the paint. .

In general, the most commonly used method of painting the marine paint is an airless spray method to apply pressure to the paint to atomize, and according to the shape and performance of the equipment, a one-component pump (Single It can be divided into pump and plural component pump.

The one-component pump transfers the mixed paint to the piston movement by the air motor to atomize it at the end of the spray gun. The two-component pump transfers the paint material and the curing agent separately. Mixing the mixed paint in the equipment at a mixing ratio by using a method such as spraying, bonsai, and discharging, and mixing the two liquid constituents causes the components to be transferred to a useful material through a process of curing and crosslinking through a chemical reaction.

 Currently, in the coating of heavy anticorrosive coatings applied to ships, offshore structures, bridges, etc., the demand for paints containing less volatile organic solvents has increased rapidly, and the use of solid paints containing less volatile organic solvents has also been applied. There is a growing trend.

However, such solid paints have a very high viscosity, a fast curing time, and a short time for coating, that is, pot life. As a result, when painting a solid paint, it is impossible to paint using a single pump-type coating device which is generally used. Therefore, the paint is mainly constructed by using a two-component coating device in which the main material and the curing agent are separately supplied. .

1 is a configuration diagram schematically showing a two-component coating device according to the prior art.

Referring to FIG. 1, a conventional two-component coating device 100 receives a main material and a curing agent from a painting unit 101 which supplies raw materials for forming a paint, respectively, and the main material and the curing agent are two coating hoses 102. Through a manifold 109. Accordingly, the main material and the curing agent of the quantitative amount are transferred through the manifold 109, respectively, and then mixed through the raw material mixer 111, thereby forming a paint. Accordingly, the paint is discharged to the outside by the paint gun 103 connected to the raw material mixer 111 and the paint supply hose 112.

Here, the coating unit 101 includes a raw material storage tank 110 having a main supply 104 and a hardener supply 105 storing the main and the hardener, respectively, the main supply 104 and the hardener supply 105 Is connected to the pumping means 106a and the raw material supply hoses 107 of the painting pump 106, and the raw material discharge hoses 108 are connected to the pumping means 106a. Therefore, when the raw material discharge hoses 108 and the paint hoses 102 are connected to each other using the hose coupling means 113, raw materials may be supplied from the paint unit 101 to the paint hoses 102.

 Here, a raw material storage tank 110 having a main supply 104 and a hardener supply 105, each storing a main material and a hardener, is mainly a jacket tank for heating the paint. Jacketed tank is a structure that circulates the heat transfer medium between the inner and outer cylinders for the paint containing, and is used in a variety of structures from small to large capacity according to the user's use and mainly serves to store and transport one medium.

However, although there is a heating means for heating the paint between the inner cylinder and the outer cylinder of the conventional raw material storage tank 110, the solid paint has a high viscosity, the fluidity of the interface and the paint at the center of the contact is heated in contact with the inner cylinder There existed a problem of deterioration of the paint quality due to the temperature difference. In addition, there is a problem that the cleaning operation is very difficult because the entire raw material storage tank 110 should be washed when washing the inner container for the paint in order to use another paint.

Therefore, in the present invention, an agitator is installed to effectively lower the viscosity by heating the paint contained in the paint supply tank, and an anti-rotation jig for preventing the flow of the inner cylinder generated by the operation of the agitator is installed, and the loading of the inner cylinder is provided. It is an object of the present invention to provide a paint supply tank in which a position fixing jig is installed to assist the seating in the outer cylinder.

In addition, another object of the present invention, in order to facilitate the cleaning of the inner cylinder for the paint to facilitate the opening and closing of the heavy cover through the lifting means, and further to provide a paint supply tank to enable the rotation of the opened and closed cover For that purpose.

In order to achieve the above object, the present invention, the outer cylinder, the inner cylinder which is contained inside the outer cylinder is contained in the paint, the paint supply tank provided with a cover for sealing the inner cylinder, the motor provided on the upper surface of the cover And a stirrer that is connected to the motor and agitates the paint contained in the inner cylinder, and elevating means for elevating the cover by elevating the cover. The elevating means is a rod connected to the cover vertically. And a support plate connected to the rod, a cylinder body installed at a lower surface of the support plate to lower the rod and the support plate, and a bottom fixing portion for fixing the cylinder body to a bottom surface. The cylinder body is characterized in that the paint is characterized in that it is rotatably installed on the bottom fixing part. Provide a supply tank.

And preferably at least one position fixing jig is installed on the inner bottom surface of the outer cylinder to guide the seating of the inner cylinder loaded into the outer cylinder, the position fixing jig, the fixing portion fastened to the inner bottom surface of the outer cylinder, It is composed of an inclined portion integrally connected to the end side of the.

And the lower surface of the cover is provided with one or more anti-rotation jig to prevent the flow of the inner cylinder during the operation of the stirrer.

The elevating means includes a rod connected to the cover, a support plate connected to the rod, a cylinder body installed on the lower surface of the support plate to lower the rod and the support plate, and a bottom for fixing the cylinder body to the floor. Composed of a fixed portion, the cylinder body is a cylinder that operates pneumatically or hydraulically.
In addition, a bearing is included in the connection portion between the cylinder body and the bottom fixing part, and the cover opened by rotating the cylinder body can be rotated. In addition, a screw thread is formed at the end of the cylinder body, a screw thread is formed inside the bottom fixing part so as to correspond to the screw thread, and the cover opened by rotating the cylinder body may be rotated.

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And the sliding tube is fixedly installed on one side of the cylinder body, the auxiliary guide shaft which is moved up and down along the inside of the sliding tube is connected to the support plate is installed to maintain the level of the support plate is raised and lowered.

And preferably, the inner surface of the inner cylinder is characterized in that the Teflon coating is formed to facilitate the cleaning.

As described above, according to the paint supply tank of the present invention, due to the installation of the stirrer for the effective heating of the solid paint of the inner cylinder can be made excellent coating by the normal spraying by lowering the viscosity of the paint, opening and closing the cover through the lifting means Since it is easily made, there is an effect that the washing of the inner cylinder for the paint is easily performed.

Hereinafter, the operating principle of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intentions or customs of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

2 is a side view of the paint supply tank according to an embodiment of the present invention, Figure 3 is a side view showing the operation of the paint supply tank according to an embodiment of the present invention, Figure 4 is a paint supply tank according to an embodiment of the present invention Top view showing the operation of the.

The paint supply tank 200 shown in FIG. 2 is a two-component type, which stores and supplies a main body and a curing agent, respectively, and a cover 240 for enclosing the outer cylinder 210, the inner cylinder 230, and the inner cylinder 230. And is installed on the bottom surface of the movable frame 201.

The outer cylinder 210 forms a space therein, and preferably has a cylindrical shape with an open top.

The inner cylinder 230 included in the space of the outer cylinder 210 is a container in which the paint is substantially contained, and is repeatedly required to be replaced or washed in order to contain other paints, and the unloading and loading, which are removed from the outer cylinder 210, are repeated. Is carried out.

Here, for easy cleaning of the inner cylinder 230, a Teflon coating is formed on the entire surface or the inner surface of the inner cylinder 230.

In addition, at least one position fixing fixture 220 is installed on the inner bottom surface of the outer cylinder 210 so as to guide the mounting of the inner cylinder 230 during the loading of the inner cylinder 230 which is often performed.

The position fixing fixture 220 is a "b" shaped fixing portion 222 fastened to the inner bottom surface of the outer cylinder 210 and the inclined portion 224 integrally connected to the end side of the fixing portion 222. In particular, the inclined portion 224 guides the position of the inner cylinder 230 descending with an inclined angle that extends outward.

And the cover 240, which is located on the upper surface of the inner cylinder 230 to seal the inner cylinder 230, has a diameter larger than that of the outer cylinder 210, and is installed with a lock portion not shown to maintain the sealing force.

The cover 240 is provided with a supply pipe 241 for supplying the paint to the interior of the inner cylinder 230 and a discharge pipe 242 through which the paint is ejected by pressure, the cover 240 according to the characteristics of the present invention The paint in the inner cylinder 230 is easily prevented, and the stirrer 250 and the motor 252 for driving the stirrer 250 for lowering the viscosity of the paint with high viscosity are provided.

The motor 252 installed on the upper surface of the cover 240 is rotated forward and backward with an appropriate rotational speed, and the stirrer 250 has a rotating shaft 250a connected to the motor 252 to the inside of the inner cylinder 230. At the end of the rotating shaft 250a, the blades 250b are installed to rotate and mix the paint.

The vane 250b is preferably located close to the bottom surface of the inner cylinder 230.

On the other hand, at the time of operation of the stirrer 250, since the inner cylinder 230 can be rotated like a paint contained therein one or more anti-rotation jig 260 is installed on the lower surface of the cover 240 to prevent this.

The anti-rotation jig 260 is installed in plural along the circumferential direction of the inner cylinder 230 to hold the thickness width at the upper end of the inner cylinder 230.

And the cover 240 in which the stirrer 250, the supply pipe 241, and the discharge pipe 242 are installed has a considerable load, and the lift 240 for opening and closing the cover 240 for easy opening and closing of the heavy load cover 240. Means are installed.

The rod 240 is vertically connected to the cover 240 by the lifting means, and the support plate 280 is horizontally installed on the rod 270.

And the cylinder body 290 that can raise and lower the rod 270 and the support plate 280 to the lower surface of the support plate 280 is installed, the cylinder body 290 is fixed to the bottom surface of the frame 201 The bottom fixing part 300 is installed.

Preferably, the cylinder body 290 is a cylinder that is operated by pneumatic or hydraulic pressure, the bottom fixing portion 300 is fixed to the bottom surface of the frame 201 through a fastening means using a screw or the like.

In addition, in order to maintain the horizontal support plate 280 horizontally, the support plate 280 is vertically downwardly provided with an auxiliary guide shaft 282 close to the cylinder body 290, and one side of the cylinder body 290 The sliding tube 296 including the auxiliary guide shaft 282 is fixedly installed so that the auxiliary guide shaft 282 moves up and down along the sliding tube 296 while moving up and down like the support plate 280.

Furthermore, as the cover 240 is opened and closed through the lifting means, the cover 240 opened and closed by lifting is rotated at an angle as shown in FIG. 4 to facilitate replacement and cleaning of the inner cylinder 230.

That is, as an embodiment for the rotation of the cover 240, the bearing 292 is installed in the connection portion of the cylinder body 290 and the bottom fixing portion 300, the cylinder body 290 except for the bottom fixing portion 300 ) And the support plate 280, the rod 270, the cover 240 is rotatable. The range of rotation is about 120˚, but it can be rotated 360˚.

And as another embodiment for the rotation of the cover 240, as shown in Figure 3, the thread 294 is formed in the connection portion of the cylinder body 290 and the bottom fixing portion 300, the thread 294 Is installed through the fastening, by rotating the cylinder body 290 in one direction from the bottom fixing portion 300 to loosen the fastening of the thread 294, the cylinder body 290 and the support plate 280, the rod 270, The lid 240 can be rotated. The fastening force with the bottom fixing part 300 may be weakened by the rotation of the cylinder body 290, but the fastening force is sufficient to avoid the interference with the cover 240 when removing the inner cylinder 230. .

And as another embodiment for the rotation of the cover 240, the cylinder body 290 is lifted by a plurality of wheels 212 installed on the lower surface of the outer cylinder 210 in a fixed state, such as the bottom fixing portion 300 The inner cylinder 230 can be easily replaced and cleaned by rotating or moving the outer cylinder 210 to avoid interference with the covered cover 240.

2 to 3 illustrate all the embodiments for rotating the cover 240, but only one embodiment may be installed.

The action of the paint supply tank made of such a structure is as follows.

Referring to Figure 3, the inner cylinder 230, the washing is completed is located in the inner space of the outer cylinder 210, at this time, the inner cylinder 230 is a plurality of position fixing fixture 220 installed on the bottom surface of the outer cylinder 210 Guide along the inclined portion 224 may be seated in the correct position.

The paint is supplied through the supply pipe 241 to the inner cylinder 230 seated inside the outer cylinder 210 as follows, and the stirrer 250 is operated to lower the viscosity by effective heating of the supplied paint.

The stirrer 250 mixes the paint while the rotating shaft 250a and the blade 250b installed at the end of the rotating shaft 250a are forward and reverse by the motor 252 applied by power or pneumatic or hydraulic pressure.

And the inner cylinder 230 may be flown according to the operation of the stirrer 250, but the rotation preventing jig 260 installed in the cover 240 is holding the inner cylinder 230, the flow can be prevented.

And the paint is discharged to the discharge pipe 242 for the painting work, such as the operation of the stirrer 250, the stirrer 250 is stopped when the discharge of the paint to some extent.

In order to replace the paint of the inner cylinder 230, it is necessary to wash the inner cylinder 230, thereby unloading the inner cylinder 230 is removed from the outer cylinder 210 is performed.

At this time, the lifting means for raising and lowering the cover 240 is used, when the cylinder body 290 of the lifting means is operated and the piston rod 291 is drawn out, the support plate 280 and the rod connected to the piston rod 291 270 and the cover 240 is connected to the rod 270 is made to rise and fall together.

Lifting of the cover 240 is preferably until the wing 250b of the stirrer 250 is exposed to the outside, the horizontal maintenance of the support plate 280 supporting the heavy cover 240 is the auxiliary guide shaft 282 And through sliding tube 296.

On the other hand, the cover 240 is elevated to a certain height, but because the interference with the cover 240 is located on the upper side to unload the inner cylinder 230 from the outer cylinder 210 for this purpose of the cover 240 There is a method of rotating the outer cylinder 210 from rotation or interference of the lid 240.

That is, in one embodiment, the worker cylinder body 290 and the support plate 280 through the bearing 292 is installed in the connection portion of the bottom fixing portion 300 and the cylinder body 290 in the lifted state of the cover 240 , The rod 270, the cover 240 is rotated at an angle together, in another embodiment by rotating the cylinder body 290 which is fastened through the thread 294 from the bottom fixing portion 300 in one direction By rotating the cover 240 from the unloading of the inner cylinder 230, interference is avoided.

And as another embodiment, the wheel of the outer cylinder 210 to avoid interference with the lifted cover 240 during unloading the inner cylinder 230 in a state that the cylinder body 290 is fixed to the bottom fixing portion 300 The outer cylinder 210 is moved by using the position 212.

The inner cylinder 230, which has been cleaned by the unloading as described above, is positioned in the inner space of the outer cylinder 210 while being guided by the position fixing fixture 220 again.

Therefore, in the present invention, since the heavy cover 240 is easily opened and closed through the lifting means, the replacement and washing of the inner cylinder 230 is easy, and the paint of the inner cylinder 230 is smoothly heated through the stirrer 250. As a result, the viscosity of the paint is lowered, resulting in an improvement in coating quality.

What has been described above is just one preferred embodiment of the paint supply tank according to the present invention, and the present invention is not limited to the above-described embodiment, and the present invention deviates from the gist of the present invention. Without this, anyone with ordinary knowledge in the field of the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.

1 is a schematic view showing a two-component coating device according to the prior art,

2 is a side view of the paint supply tank according to an embodiment of the present invention,

3 is a side view showing the operation of the paint supply tank according to an embodiment of the present invention,

4 is a plan view showing the operation of the paint supply tank according to an embodiment of the present invention.

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

200: paint supply tank 201: frame

210: outer cylinder 212: wheels

220: position fixing fixture 222: fixing part

224: inclined portion 230: inner cylinder

240: cover 241: supply pipe

242: discharge pipe 250: agitator

250a: axis of rotation 250b: wing

252: motor 260: anti-rotation jig

270: rod 280: support plate

282: auxiliary guide shaft 290: cylinder body

291: piston rod 292: bearing

294 thread 296 sliding tube

300: floor fixing

Claims (11)

In the paint supply tank provided with an outer cylinder, an inner cylinder which is contained inside the outer cylinder to contain the paint, and a cover for sealing the inner cylinder, A motor installed on an upper surface of the cover, A stirrer connected to the motor and stirring the paint contained in the inner cylinder, Lifting means for lifting the cover includes a lifting means for opening and closing, The lifting means, A rod connected to and installed perpendicularly to the cover; A support plate connected to the rod, A cylinder body installed at a lower surface of the support plate and configured to raise and lower the rod and the support plate; A bottom fixing part for fixing the cylinder body to a bottom surface, The cylinder body is a paint supply tank, characterized in that rotatably installed on the bottom fixing part. The method of claim 1, Paint supply tank is provided with at least one position fixing fixture on the inner bottom surface of the outer cylinder to guide the seating of the inner cylinder loaded into the outer cylinder. The method of claim 2, The position fixing fixture, A paint supply tank comprising a fixing portion fastened to the inner bottom surface of the outer cylinder and an inclined portion integrally connected to an end side of the fixing portion. The method of claim 1, The lower surface of the cover paint supply tank is provided with one or more anti-rotation jig to prevent the flow of the inner cylinder during the operation of the stirrer. delete The method of claim 1, The cylinder body is a paint supply tank which is a cylinder operated by pneumatic or hydraulic pressure. The method of claim 1, A connection part between the cylinder body and the bottom fixing part includes a bearing, and the paint supply tank, characterized in that for rotating the cover opened by rotating the cylinder body. The method of claim 1, A thread is formed at an end of the cylinder body, and a thread is formed inside the bottom fixing part so as to correspond to the screw thread, and the cover opening is rotated by rotating the cylinder body. The method of claim 1, A sliding pipe is fixedly installed at one side of the cylinder body, and a supplementary guide shaft which is moved up and down along the inside of the sliding pipe is connected to the support plate to maintain a horizontal level of the support plate being raised and lowered. Tank. The method of claim 1, A paint supply tank having wheels installed on the bottom surface of the outer cylinder to enable rotation and movement of the outer cylinder. The method of claim 1, A paint supply tank having a Teflon coating formed on the inner surface of the inner cylinder to facilitate washing.

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