KR102257638B1 - One stop moving spray coating apparatus - Google Patents

Abstract

The present invention is a technology related to a one-touch mobile spraying device capable of on-site mixing, production, and construction of raw materials, in which raw materials are stored, a pressing unit 11 including a pressing plate P on the upper side, and an outlet ( A body (1) including a plurality of cylinders (10) in which 200) are disposed at a distance, and including a stirrer (20) for preparing a composition by mixing raw materials supplied from the cylinder (10); A pump (2) connected to the stirring unit (20) to suck the composition and provide the sucked composition to the spray gun (3) through a hose; A spray gun (3) for spraying the composition provided through a hose from the singi pump (2); A compressor 42 connected to the pump 2 to transmit power; And a control unit 100 for controlling the operation of the cylinder 10, the stirring unit 20, the spray gun 3, the pump 2, and the compressor 42. It characterized in that it comprises a.

Description

One-stop mobile spraying device {ONE STOP MOVING SPRAY COATING APPARATUS}

The present invention relates to a one-stop movable spraying device capable of simultaneously storing each raw material constituting a waterproof coating composition, mixing and constructing on-site according to a mixing ratio.

The spraying device is a device for coating a waterproofing film on places where waterproofing is required, such as on the floor or on the roof. In general, a composition obtained by mixing a plurality of raw materials forming the waterproofing film is injected into the device and It is applied to the back to form a coating film.

In particular, the waterproofing film formation work involves coating the second film after the first film is applied, and for this, at least two agitation is required, and a plurality of raw materials must be taken out to the storage and stirred in a separate stirring device for each stirring.

For example, liquid adhesive raw materials such as PVAc or PVB, elasticity, waterproofing, and adhesion performance can be used to apply the primary coating film among the raw materials for waterproof coatings such as powder, powder, latex, and other additives stored separately in the raw material storage at the construction site. Take out the acrylic cement for adhesion, abrasion resistance, water resistance, chemical resistance, etc. and transfer it to the scale. After distributing each raw material according to the mixing ratio of the primary coating composition, it is put into a stirrer for stirring, and the primary coating composition is applied to a floor or the like.

Considering the drying time of the applied primary film, liquid adhesive raw materials such as PVAc or PVB for application of the second film, acrylic-based raw materials for viscosity control, latex-based raw materials for preventing coagulation, and raw materials such as cement for waterproof finish are used. Take it out and put it on a scale. After distributing each raw material according to the mixing ratio of the secondary coating composition, it is introduced into a stirrer and stirred, and then the secondary coating composition is coated on a floor or the like.

That is, since the composition and composition ratio of the first and second coats are not the same, it is necessary to agitate the first and second coats according to the composition ratio of the respective compositions.

For this purpose, Korean Patent Document No. 10-1207507 discloses a cylinder 110 and a pair of piston pumps 121 and 122 that are connected to the cylinder 110 and pump the main and subtitles respectively by driving the cylinder 110. , A pair of heaters (131,132) connected to each of the piston pumps (121,122) to apply heat to the main and subtitle discharged from the piston pumps (121,122), and the cylinder (110) is connected to the cylinder (110). In the two-component paint coating apparatus including a driving unit 140 that provides power for driving, it is connected to each of the piston pumps 121 and 122 and stores the high-pressure main and subtitles discharged from the piston pumps 121 and 122. Includes a pair of accumulators 151 and 152 that discharge the stored high-pressure subject and subtitle during the suction stroke of the piston pumps 121 and 122 to maintain a constant pressure in the line through which the subject and subtitle are transferred, and the driving unit 140, A power generator 141 composed of a motor 1411 or an engine 1412, and a hydraulic pump 142 that is driven by power generated from the power generator 141 and pumps oil to the cylinder 110, A plurality of first fastening holes (143a) corresponding to the fastening holes (1411a) formed in the motor 1411 and installed in the body 100 of the two-component paint coating apparatus in which the power generator 141 is to be installed, and the engine A two-component paint comprising a fixing plate 143 that is formed with a plurality of second fastening holes 143b corresponding to the fastening holes 1412a formed in 1412 to select and install a motor or engine. Start the coating device.

However, the conventional construction method as described above has good economical efficiency of raw materials, but significantly wastes construction time, and has a problem of deteriorating the efficiency of the waterproof coating work process during large-scale construction.

Furthermore, in the prior art, each raw material of the composition is separately distributed to a scale and agitator, and the fluidity may be lowered depending on the physical properties of each raw material in the season when the agitating temperature is less than 10°C. There is an economic disadvantage that manpower and time are required as it is forced to work in a cumbersome process.

Korean Patent Registration No. 10-1207507

Therefore, in the present invention, in order to solve the above problems, each raw material constituting the primary coating film and the secondary coating film is stored in a storage, but at the same time, stirring according to the mixing ratio is possible, as well as moving to the work place, and setting of the composition is possible. It is intended to provide a one-stop mobile spraying device that can be constructed in all seasons regardless of the indoor and outdoor temperature by installing a temperature maintaining device such as a temperature maintaining device inside.

That is, according to the present invention, by providing a one-stop mobile spraying machine capable of on-site mixing of raw materials, production of a composition, and construction of a waterproof coating in one step, the work process is simplified, speeded up, simplified, automated, and reduced costs are provided.

Furthermore, by using the one-touch mobile spraying device of the present invention, it is possible to manufacture the composition directly in the field, and it is possible to develop the import and export market of the raw material itself, and it can be mixed on-site according to the purpose of construction, so that the exterior wall waterproofing, rooftop, underground waterproofing, and condensation prevention , It is possible to manufacture multi-purpose anti-rust and anti-fouling coatings such as mold prevention.

According to one aspect of the present invention for achieving the task as presented, a plurality of pressurizing units 11 including a pressurizing plate P on the upper side, and a discharge port 200 are disposed inside the raw material is stored therein. The cylinder 10 is arranged at a spaced distance, the main body 1 including a stirring unit 20 for preparing a composition by mixing the raw material supplied from the cylinder 10; Pump (2) connected to the stirring unit 20 to suck the composition, and provide the suctioned composition to a spray gun (not shown in the drawing, but a connecting hose hose connecting the spray gun and the pump) through a hose ); A spray gun for spraying the composition provided through a hose from the singi pump 2; A compressor 42 connected to the pump 2 to transmit power; And a control unit 100 for controlling the operation of the cylinder 10, the stirring unit 20, the spray gun 3, the pump 2, and the compressor 42. It provides a one-stop mobile spraying device comprising a.

Preferably, the main body 1 includes at least a plurality of cylinders 10, wherein the plurality of cylinders 10 each store the same or different raw materials and at the same time mix the raw materials through the stirring unit 20. It is characterized by that.

The discharge port 200 is composed of a first compartment (F1) and a second compartment (C1), a first compartment (F1) is disposed at a portion of the upper portion of the second compartment (C1), the second compartment The part (C1) includes a plurality of pens 201, is connected to the pen 201 to support the pen 201, and connects the first compartment (F1) and the second compartment (C1) Including a shaft, the pen 201 is opened parallel to the connecting shaft when the raw material is supplied, and the pen 201 is closed in the vertical direction with the connection shaft A1 when the raw material supply is blocked, and both ends of the pen 201 are A sealing part (B) is disposed to seal the discharge port 200 when the fuel supply is cut off, and it is controlled according to the mixing control part.

Preferably, the control unit 100 includes a mixing control unit, wherein the mixing control unit inputs the weight of each raw material stored in the plurality of cylinders 10, a mixing ratio according to the weight parts, and a volume ratio according to the weight, and the volume ratio is According to the pressurization time of the pressure plate (P) is set, the discharge time of the outlet 200 and the pressurization time of the pressure plate (P) are set and input to match the selected raw material to the mixing ratio of the stirring unit 20 It characterized in that it is controlled to be supplied to ).

Preferably, the control unit 100 includes a volume control unit, wherein the cylinder 10 is provided with a volume recognition sensor that recognizes the minimum volume ratio of the raw material stored in the cylinder 10, and when the raw material reaches the minimum volume ratio, the The volume recognition sensor recognizes this and transmits a signal to the control unit 100, the control unit 100 displays a raw material shortage notification, and a raw material supply unit S is disposed on a part of the side surface of the cylinder 10. It is characterized in that it has a structure to supply raw materials.

Preferably, the control unit 100 is a speed control unit that controls the stirring speed of the stirring unit 20 for preparing the composition, a supply control unit that controls the supply time of the supply unit 22, and the pressure of the spray gun 3 It characterized in that it comprises a pressure control unit to control, and a motion control unit to control the operation of the pump (2) and compressor (42).

Preferably, the control unit 100 includes a temperature control unit, wherein the cylinder 10 has a temperature maintaining device 30 built in along the circumferential direction on the inner surface of the cylinder 10, and a temperature control sensor is provided on one side of the inner circumferential surface of the cylinder 10. Is disposed, recognizes the internal temperature of the cylinder 10 by the temperature maintaining device 30 and transmits it to the control unit 100, and the control unit 100 maintains the temperature of the temperature maintaining device 30 from 10 to 20°C. It characterized in that it is controlled to be.

Preferably, a checker 13 made of a transparent material is disposed on a part of the side of the cylinder 10 in the longitudinal direction so that the amount of raw material stored therein can be checked from the outside.

Preferably, the pressing plate (P) has a shape that matches the shape of the inner circumferential surface of the pressing unit 11, and the outer circumferential surface of the pressing unit 11 is bent to be folded one or more layers, and the pressing plate P is a pressing unit ( When the upper side of 11) is pressed, the outer circumferential surface is folded and the raw material is discharged to the stirring unit 20 through the discharge port 200.

The one-stop mobile spraying device according to an embodiment of the present invention stores each of several raw materials for forming a waterproof coating in one integrated device and can be mixed according to the mixing ratio of raw materials, so that the raw material mixing process before field construction can be omitted. As there is, it is possible to reduce separate work space, manpower, and time for raw material manufacturing, simplify the process and reduce labor costs.

In addition, since it can be moved in the process of storing and mixing raw materials, the working time can be shortened, and the control unit and smart sensor can automate the discharge of raw materials according to the mixing ratio, agitation, and control of the pressure of the pump and compressor, thereby improving work efficiency. Improves, and can produce high-quality coatings.

1 is a reference view of a conventional shower spraying device.
Figure 2 is a perspective view of a one-stop movable spraying device according to an embodiment of the present invention.
3 is a side view of a one-stop mobile spraying device according to an embodiment of the present invention.
Figure 4 is a block diagram of the top side of the one-stop movable spraying device according to an embodiment of the present invention.
5 is an enlarged view of a cylinder part and an outlet of the one-stop mobile spraying device according to an embodiment of the present invention.
6 is a partial view of a cylinder and a pressing portion of the one-stop movable spraying device according to an embodiment of the present invention.
Fig. 7 is a partial view of a cylinder and a specific view of a temperature maintaining device of a one-stop mobile spraying device according to an embodiment of the present invention.

Hereinafter, a more detailed description will be given of the one-stop mobile spraying device of the present invention, and reference will be made to the accompanying drawings. However, the presented drawings and detailed descriptions thereof describe one possible example according to the technical idea of the present invention, and the technical protection scope of the present invention is not limited thereto.

Furthermore, terms or words used in the present specification and claims are not limited to a conventional or dictionary meaning, and the inventor can appropriately define the concept of terms in order to describe his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention on the basis of.

2 is a perspective view of a one-stop mobile spraying device according to an embodiment of the present invention, and Figure 3 is a side view of the one-stop mobile spraying device according to an embodiment of the present invention. FIG. 4 is a block diagram of an upper side of a one-stop movable spraying device according to an embodiment of the present invention, and FIG. 5 is a partial view of a cylinder and an enlarged view of an outlet of the one-stop movable spraying device according to an embodiment of the present invention. 6 is a partial view of a cylinder and a pressing part of a one-stop mobile spraying device according to an embodiment of the present invention, and FIG. 7 is a partial view of a cylinder and a temperature maintaining device of the one-stop mobile spraying device according to an embodiment of the present invention. It is a concrete diagram.

As shown in Figure 2, the present invention relates to a one-touch mobile spraying device capable of stirring and spraying the composition while separating a plurality of raw materials constituting the waterproof coating film and storing it in one space. Including (20), in general, a configuration including a body (1), a pump (2), a spray gun, a compressor (42), and the like.

The waterproof coating composition includes liquid adhesive raw materials such as PVAc or PVB on the coating film, acrylic cement for elasticity, waterproofing, adhesion performance, and latex-based raw materials for performance such as adhesion, abrasion resistance, water resistance, and chemical resistance.

When the supplier stores each raw material in each storage container and supplies it to the construction company, a preparation process of preparing the composition is required after transferring each raw material to the mixing container at the construction site.

In particular, in the case of waterproof coatings, after applying a waterproofing material for forming the primary coating film for waterproof resistance, a waterproofing material for the secondary elastic coating should be applied, and the raw materials for forming the primary and secondary coatings are different. After the coating and drying time has elapsed, the secondary coating should be coated.

Therefore, in order to obtain a composition for forming a first coat and a second coat, it is necessary to prepare at least two different compositions according to the drying time, the construction time is significantly reduced, and in the case of large-scale construction, the work efficiency for obtaining the composition is lowered. .

In order to solve this problem, the one-touch mobile spraying device according to the present invention includes a cylinder 10 and a stirrer 20 in the main body 1 so that the raw material itself can be mixed directly at the construction site, and the production and construction of the composition is possible. do.

The cylinder 10 serves as a reservoir in which a plurality of raw materials constituting the waterproof coating composition are stored. As shown in FIG. 4, at least a plurality of cylinders 10 are spaced apart from the inside of the main body 1 Is placed.

The stirring unit 20 receives and mixes each raw material stored in the cylinder 10 directly from the cylinder 10 to prepare a waterproof coating composition. Therefore, it is possible to omit the work process of separately measuring and distributing the weight of raw materials in the raw material storage.

In more detail, the cylinder 10 has a structure including a predetermined space in which the same or different raw materials are stored, and serves as a mobile storage room in which raw materials can be mixed on site instead of a raw material storage storage in a fixed place. do. Therefore, the raw material to be stored can be directly supplied to the stirring unit 20, and for this purpose, the outlet 200 is disposed at a portion of the lower side of the cylinder 10.

The outlet 200 has a structure connected to the stirring part 20, and a connection part 202 is disposed between the outlet 200 and the stirring part 20 for connection. As shown in the enlarged view of FIG. 5, the outlet 200 has the shape of a pen 201 such as a ventilator pen, and may include a first compartment F1 and a second compartment C1.

Specifically, the first compartment F1 is disposed at a part of the upper end of the second compartment C1 to cover a part of the second compartment C1. The second compartment (C1) includes a plurality of pens 201, is connected to the pen 201 to support the pen 201, and the first compartment (F1) and the second compartment (C1) It may include a connecting shaft (A1) to connect.

Therefore, when each raw material is supplied from the plurality of cylinders 10 to the stirring unit 20, the pen 201 is rotated and opened in parallel with the connection shaft A1, and when the raw material supply is blocked, the pen 201 is opened with the connection shaft A1. It is a structure that rotates and closes vertically.

Further, in order to prevent the raw material from being oversupplied when the fuel supply is cut off, sealing portions (B) of synthetic resin may be disposed at both ends of the pen 201 to seal the outlet 200 as shown in the enlarged view of FIG. 5. Therefore, after the raw material according to the discharge time is supplied, the discharge port 200 is tightly sealed to prevent the flow of additional raw materials.

Further, the operation of the discharge port 200 may be controlled according to the mixing control unit 100, and a description related thereto will be described later.

Meanwhile, the connection part 202 is not particularly limited as long as it has a shape of a tube through which a fluid liquid can move, and for example, a hose made of a synthetic resin material or a tube made of a metal material may be used.

Particularly, the connection part 202 is for supplying the raw material, which is a fluid liquid discharged from the outlet 200, to the stirring part 20, and the raw material must be supplied in accordance with the mixing ratio of the composition. Therefore, it is preferable to prevent oversupply of raw materials by using a U-shaped connection passage so that residues do not flow in after a certain ratio of raw materials is discharged from each outlet 200.

The stirring unit 20 is disposed at a part of the lower end of the cylinder 10, and receives each raw material discharged from the discharge port 200 through the connection unit 202, and is provided inside so as to agitate each of the supplied raw materials. It includes a mixer blade (21).

The mixer blade 21 is not particularly limited in material and shape as long as it is for stirring a fluid liquid. For example, when the mixer blade 21 made of a metal material is disposed in a double position, damage to the mixer blade 21 may be minimized by dispersing the pressure applied to the mixer blade 21 by a solution during stirring.

After mixing each raw material in the stirring unit 20, the prepared composition is sucked by the pump 2, at this time, the outlet of the cylinder 10 in order to move the composition from the stirring unit 20 to the pump 2 ( It may include a supply unit 22 having the same shape as 200).

Therefore, the supply unit 22 is disposed at the lower end of the stirring unit 20 to be connected to the hose of the pump 2, and the supply amount of the supply unit 22 can be adjusted by the supply control unit of the control unit 100. For example, when the supply time of the supply unit 22 is set to 10 seconds in the supply control unit, the composition moves to the pump 2 for 10 seconds, and the moved composition is supplied to the spray gun.

In this way, the plurality of cylinders 10 and one stirring unit 20 are arranged in one space inside the main body 1, and each raw material is stirred while storing each raw material in each cylinder 10. Since the waterproof coating composition can be prepared by supplying and mixing the part 20, there is a characteristic that storage of raw materials and preparation of the composition are possible in one housing.

Thereafter, the waterproof coating composition stirred in the stirring unit 20 is supplied to the spray gun by the pump 2 connected to the compressor 42, and when the composition is sprayed on the floor or roof by the spray gun, the waterproof coating film may be applied or coated. .

At this time, the raw materials stored in the plurality of cylinders 10, the stirring unit 20 for mixing the raw materials, the supply unit 22 for supplying the composition, the pump 2 for delivering the composition to the spray gun, and the spray to spray the waterproof coating composition The gun, the compressor 42 for applying power, and the like are controlled by the control unit 100 connected to the main body 1, and sensors for control may be disposed respectively.

To this end, the control unit 100 may include at least one of a mixing control unit, a volume control unit, a speed control unit, a supply control unit, a pressure control unit, a motion control unit, and a temperature control unit in the cylinder 10.

In more detail, in the waterproof coating composition, chemical properties such as viscosity, adhesion, water resistance, and waterproof efficacy may vary according to the composition ratio of each raw material to be mixed, so the mixing ratio of each raw material is very important.

To this end, the cylinder 10 is provided with a pressurizing unit 11 including a pressurizing plate P on the upper side so that each raw material supplied to the stirring unit 20 can be supplied to the stirrer according to the mixing ratio, and the discharge port is at the lower side. By arranging 200 and including the mixing control unit 100 for controlling the pressure plate P and the outlet 200 in the control unit 100, each raw material may be configured to be supplied according to a set mixing ratio.

Specifically, the mixing control unit inputs the weight of each raw material stored in the plurality of cylinders 10, the mixing ratio according to the weight part, and the volume ratio accordingly, and the pressing time of the pressure plate P is input according to the volume ratio. The pressurization time is set equal to the discharge time when the discharge port 200 is opened.

Therefore, when the pressurizing plate (P) pushes the raw material selected for stirring for a certain period of time, the second compartment (C1) of the outlet (200) that recognizes the pressure is opened, and each raw material is fed through the connection part (202) according to the set mixing ratio. 20) can be supplied.

At this time, the pressurizing plate P may pressurize the raw material by the pressurizing activity of the pressurizing unit 11. To this end, the pressure plate (P) may have a shape that matches the shape of the inner circumferential surface of the pressing unit 11 located inside the cylinder 10, and moves up and down in the cylinder 10 according to the pressing activity of the pressing unit 11 It is not particularly limited as long as it can be structured.

For example, a cylindrical pressing part 11 is located inside the cylindrical cylinder 10, and a disk-shaped pressing plate P is disposed on the upper surface of the pressing part 11, so that the pressing plate P is applied to the pressing part 11 When pressurized, the raw material is discharged to the discharge port 200 during the pressurization time.

Further, as shown in FIG. 6, the outer circumferential surface of the pressing unit 11 is bent and folded more than one layer, but when the pressing plate P presses the upper surface of the pressing unit 11, the outer circumferential surface of the pressing unit 11 is folded. At the same time, the raw material may be configured to be supplied to the stirring unit 20 through the outlet 200.

On the other hand, each raw material supplied to the stirring unit 20 is a waterproof coating composition and requires a certain mixing ratio, and thus must satisfy a certain mixing ratio and a minimum volume ratio corresponding to the predetermined mixing ratio. To this end, the control unit 100 may arrange a volume recognition sensor inside the cylinder 10.

Accordingly, when the raw material is less than the minimum volume ratio, the volume recognition sensor recognizes the signal and transmits the signal to the volume control unit, so that the volume control unit may display a raw material shortage notification.

As described above, when a material shortage notification is displayed in the volume control unit, insufficient raw material must be supplied to the cylinder 10. To this end, one side of the cylinder 10 is connected to one side of the main body 1 to directly supply the raw material from the outside. It is possible to arrange the raw material supply unit (S) that can be received.

That is, the raw material can be directly injected into the cylinder 10 through the raw material supply unit S without separating the cylinder 10 from the main body 1, and if the minimum volume ratio of the raw material stored in the cylinder 10 is satisfied, the raw material is insufficient. Notifications may be dismissed.

Therefore, if some raw materials are insufficient at the construction site, raw materials can be directly supplied to the device at the time of the shortage, so that a separate process of weighing and distributing raw materials to the device to be weighed and sprayed according to the mixing ratio can be omitted, thereby simplifying work efficiency. I can.

Further, as shown in FIG. 5, a checker 13 made of a transparent material in the vertical direction on the side of the cylinder 10 as shown in FIG. ) Can be placed.

Therefore, even if the cylinder 10 is not separated from the main body 1, it is possible to easily check the storage status of the raw materials stored in the cylinder 10 through the checker 13, thereby maintaining the quality of the raw materials and supplying them. There is an advantage to be able to do it smoothly.

Further, as described above, a temperature maintaining device 30 may be additionally disposed in the cylinder 10 to maintain the quality of raw materials and facilitate supply.

Specifically, the waterproof coating composition includes liquid adhesive raw materials such as PVAc or PVB that imparts adhesiveness to the coating, acrylic cement for elasticity, waterproofing, and adhesion performance, and latex-based raw materials for performance such as adhesion, abrasion resistance, water resistance, and chemical resistance. Included.

As described above, in order to obtain the composition for forming the first and second coats, it is necessary to go through two preparation processes. Especially in the season when the temperature falls below room temperature, the construction time is significantly reduced, and in the case of large-scale construction, the composition is obtained. The work efficiency for this is lowered.

In order to solve the above-described problem, the present invention is a temperature maintenance device for maintaining temperature inside the cylinder 10 so that each raw material stored in the cylinder 10 can be stored in a state that maintains a constant temperature regardless of season and temperature. (30) can be placed additionally.

The temperature maintaining device 30 may be embedded along the circumferential direction of the inner circumferential surface of the cylinder 10 as shown in FIG. 7, and included in the control unit 100 so that the temperature of each raw material stored in the cylinder 10 can be properly maintained. Temperature control is possible by the temperature control unit 100.

That is, a temperature control sensor is disposed on one side of the inner circumferential surface of the cylinder 10 to recognize the internal temperature of the cylinder 10 in real time by the temperature maintaining device 30, and transmit the measured temperature to the temperature control unit 100 to provide the internal temperature of the cylinder. To maintain a certain range. For example, when the temperature inside the cylinder 10 is out of 10 to 20°C, the amount of heat emitted from the temperature maintaining device 30 is adjusted to maintain the temperature range.

Further, the temperature maintaining device 30 is only an embodiment of a temperature maintaining device that emits heat, and may include a pipe heater, a band heater, etc. that function similar to the temperature maintaining device so as to supply heat in a predetermined space. have.

As described above, the one-touch movable spraying device of the present invention includes a pressure plate P of the cylinder 10, a mixing control unit for adjusting the outlet 200, a volume control unit for recognizing the volume of raw materials stored in the cylinder 10, and a cylinder. (10) A temperature control unit that recognizes the internal temperature and a sensor that recognizes each state are installed so that the amount, state, and supply amount of each raw material stored can be automatically recognized and controlled.

Further, the control unit 100 includes a speed control unit capable of adjusting the stirring speed of the stirring unit 20, a pressure control unit capable of adjusting the spray pressure of the spray gun receiving the composition by the pump 2, a pump 2 and a compressor. The motion control unit that controls the operation of (42) is additionally arranged to facilitate the application of the waterproof coating composition.

The one-touch movable spraying device of the present invention includes a spray gun inside the pump 2, a cleaning device capable of washing the inside of the hose, a detachable device for the hose, a moving member for moving the device, and a sensor transmitted to the control unit 100. A warning device indicating a danger signal, etc. may be additionally included, but is not limited thereto.

Hereinafter, a process of applying the waterproof coating composition by the one-stop mobile spraying device according to the present invention will be described.

<Example>

1. Preparation of raw materials 1), 2) and 3)

(1) Raw material 1) Manufacturing

15 parts by weight of polyvinyl acetate (PCAc) was dissolved in 450 parts by weight of methyl alcohol at an average temperature of 30°C at an average speed of 25 to prepare a PCAc solution, and 50 parts by weight of triethoxysilane (TEOS) in the PCAc solution, 20 After adding 0.1M hydrochloric acid (HCL) in parts by weight, mixing at room temperature at an average rotation speed of 25 to prepare a modified composite polymer, vinyl triethoxysilane (VTEOS), polyacrylic acid (PAA) and mixed with a modified PVAc solution, then at room temperature Modified polyvinyl-based polymer was prepared by mixing 40 parts by weight of polyvinyl butyrol in 100 parts by weight of the PVAc modified solution aged for 6 hours and aged.

(2) Raw material 2) Manufacturing

A mixture was prepared by mixing 5 parts by weight of potassium carbonate as a carbonate compound with respect to 100 parts by weight of the natural rubber latex solution.

(3) raw material 3) preparation

60 parts by weight of mortar cement was prepared based on 100 parts by weight of the mixture of the raw materials (1) and (2).

(4) Device movement and control unit setting

1) After each prepared raw material (18L) was stored in each cylinder (20L), the spraying device was moved to the construction site.

2) In order to manufacture each raw material into the first waterproof coating composition and the second waterproof coating composition in the mixing control unit at the construction site, the volume ratio according to the weight ratio was set to match the composition ratio of the raw materials mixed according to each composition, and the volume ratio was set according to the set volume. The pressurization time and discharge time were set the same.

2. Preparation of the first waterproof coating composition and application of the first waterproof coating composition

(1) Preparation of the first waterproof coating composition

When the pressurizing plate (P) presses the pressurizing unit 11 for 30 seconds, which is a pressurization time according to the volume ratio of 1: 1, 50 parts by weight of the raw material 1) modified polyvinyl-based polymer and the raw material 2) set in the cylinder, the pressurizing unit ( 11) is folded to push the raw material, and the pressure sensor at the outlet recognizes the pressure of the raw material and opens the outlet.At the same time, the raw material 1) and 2) are supplied to the stirring unit through the connection unit 202 for 30 seconds, and the outlet is closed. Became.

According to the rotational speed of 40 per minute set in the control unit, the raw materials 1) and 2) are mixed in a stirrer and then aged for 3 hours at room temperature, and an average particle size of 5 mm silica gel is 5 parts by weight per 100 parts by weight of the mixture, modified natural rubber. 50 parts by weight of the latex solution was mixed to prepare a first waterproof coating composition.

(2) Application of the first waterproof coating

After setting the air pressure of the splay gun to 0.1 bar in the control unit 100, a first waterproof coating was applied to the bottom and dried to form a first waterproof coating.

3. Preparation of the second waterproof coating composition and application of the second waterproof coating composition

In the same manner as in 2. (1) above, raw material 1) and raw material 3) were mixed in a stirrer to prepare a second waterproof coating composition, and then a second waterproof coating film was formed in the same manner as in 2. (2).

As described above, the one-stop mobile spraying device according to the present invention can store a plurality of raw materials in one housing and simultaneously manufacture one or more waterproof coating compositions.After preparing the raw materials, redistributing them according to the weight ratio at the construction site, respectively. Since there is no need to go through the overlapping process of stirring multiple times with the waterproof coating composition, the construction time can be shortened and the efficiency of construction can be maximized.

In particular, since the raw material itself can be stored in a single housing and the composition can be stirred at the time required, so there is no need to go through a separate composition manufacturing process when the product is exported or imported, and the raw material can be re-mixed according to the purpose of the coating film at the construction site. There is an advantage that the composition can be prepared.

In addition, since a temperature maintaining device is disposed inside the cylinder, the quality and condition of raw materials can be maintained in an optimal state not only indoors but also outdoors in winter, thereby improving the construction efficiency of the coating process.

In the above, the present invention has been described in detail with respect to the described embodiments, but it is obvious to those skilled in the art that various modifications and modifications are possible within the scope of the technical idea of the present invention, and it is natural that such modifications and modifications belong to the appended claims.

1: main body
2: pump
2C: Pump hose
3: spray gun
10: cylinder
11: pressurization part
P: pressure plate
12: air outlet
13: check
200: outlet
201: pen
202: connection
B: sealing part
F1: Division 1
C1: Division 2
A1: connecting shaft
20: stirring unit
21: mixer blade
22 Supply
100: control unit
S: Raw material supplier
30: temperature maintenance device
40: spray gun connection
42: compressor

Claims (9)

A plurality of cylinders 10 in which raw materials are stored inside and in which a pressurizing plate P is included in the upper side and a discharge port 200 are disposed at the lower side are disposed at a spaced distance, and the cylinders ( A main body 1 including a stirring unit 20 for preparing a composition by mixing raw materials supplied from 10);
A pump 2 connected to the stirring unit 20 to suck the composition and provide the sucked composition through a hose;
A spray gun (3) for spraying the composition provided through a hose from the singi pump (2);
A compressor 42 connected to the pump 2 to transmit power; And
It includes a control unit 100 for controlling the operation of the cylinder 10, the stirring unit 20, the spray gun (3), the pump (2) and the compressor (42),
The control unit 100,
A speed control unit for controlling the stirring speed of the stirring unit 20 for preparing the composition, a supply control unit for controlling the supply time of the supply unit 22, a pressure control unit for adjusting the pressure of the spray gun 3, the pump ( 2) and a motion control unit for controlling the operation of the compressor 42, and a mixing control unit,
The mixing control unit inputs a weight of each raw material stored in the plurality of cylinders 10, a mixing ratio according to the weight part, and a volume ratio according to the weight,
According to the volume ratio, the pressing time of the pressurizing plate (P) is set, the discharge time of the discharge port 200 and the pressurizing time of the pressurizing plate (P) are set equally, and the selected raw material is matched to the mixing ratio. It is controlled to be supplied to (20),
The discharge port 200 is composed of a first compartment (F1) and a second compartment (C1), a first compartment (F1) is disposed at a portion of the upper portion of the second compartment (C1), the second compartment The part (C1) includes a plurality of pens 201, is connected to the pen 201 to support the pen 201, and connects the first compartment (F1) and the second compartment (C1) Including the shaft (A1), the pen 201 is opened in parallel with the connecting shaft (A1) when supplying the raw material, and the pen 201 is closed in the vertical direction with the connecting shaft (A1) when the supply of raw materials is blocked. The two ends of (201) is a one-stop movable spraying device, characterized in that the sealing portion (B) is disposed to seal the outlet 200 when the fuel supply is cut off, and is controlled according to the mixing control unit. The method of claim 1,
The main body (1) comprises at least a plurality of cylinders (10), wherein the plurality of cylinders (10) each store the same or different raw materials, and at the same time mix the raw materials through the stirring unit (20). One-stop mobile spraying device. delete The method of claim 1,
The cylinder 10 is provided with a volume recognition sensor that recognizes the minimum volume ratio of raw materials stored in the cylinder 10, and when the raw material reaches the minimum volume ratio, the volume recognition sensor recognizes it and transmits a signal to the control unit 100 And, the control unit 100 displays a raw material shortage notification,
One-stop mobile spraying device, characterized in that the raw material supply unit (S) is disposed on a part of the side surface of the cylinder (10) to supply the raw material from the outside. delete The method of claim 1,
The cylinder 10 has a temperature maintaining device 30 built into the inner surface along the circumferential direction, and a temperature control sensor is disposed on one side of the inner circumferential surface of the cylinder 10, and the cylinder 10 by the temperature maintaining device 30 One-stop mobile spraying device, characterized in that the internal temperature is recognized and transmitted to the control unit 100, and the control unit 100 controls the temperature of the temperature maintaining device 30 to be maintained at 10 to 20°C. The method of claim 1,
One-stop movable spraying device, characterized in that a checker 13 made of a transparent material is disposed in a longitudinal direction so that the amount of raw material stored therein can be checked from the outside on a part of the side of the cylinder 10. The method of claim 1,
The pressing plate (P) has a shape matching the shape of the inner circumferential surface of the pressing unit 11, and the outer circumferential surface of the pressing unit 11 is bent to be folded more than one layer, and the pressing plate P is When pressing the upper side, the outer circumferential surface is folded and the raw material is discharged to the stirring unit 20 through the discharge port 200. delete

Images