JPH0576354B2 - - Google Patents

Description

Detailed Description of the Invention (Field of Industrial Application) This invention relates to a coating device for applying chemical agents such as antistatic agents, drugs, and other coating agents to flat surfaces such as floors, carpets, tatami mats, glass, etc. More specifically, the present invention relates to a coating apparatus equipped with vibration coating and heating drying functions using a vibration heat radiator.

(Prior art) Conventionally, this type of application involves dipping a brush into the solution, taking out the brush, and rubbing it on the surface to be coated.
In addition, the solution was made into a mist, and this mist was sprayed onto the surface to be coated.

(Problems to be Solved by the Invention) However, in the brush coating method, it is difficult to form a coating film uniformly, it is extremely time-consuming, and it lacks speed. In addition, when spraying with a mist, only a small amount of the mist hits the surface to be sprayed, and most of the mist is scattered to the other side, using a large amount of chemical agents and other agents, and moreover, it ends up adhering to unnecessary objects in the surrounding area. Furthermore, these methods require additional drying by heating, etc., and the processing takes time.

(Means for solving the problem) This invention was made in view of this point, and at the same time as applying a solution of a coating agent such as the above-mentioned chemical agent or drug, vibration is applied to the object to be coated. A device that uses vibration to spread and spread a solution attached to an object, and then presses a heated vibrating heat radiator on top of the solution to dry the solution and form a uniform thin coating film around the surface of the object to be coated. This is what we provide.

The specific configuration of this invention is as follows.

A first aspect of the present invention is to support and fix a vibration driving body to a device main body, to provide a vibration heat radiator supported by the vibration driver below the device main body, and to provide a heat source such as a heater in the vibration heat radiator, and A liquid spout for pouring out a solution containing a coating agent such as a chemical agent or a drug is provided in or near the vibrating heat sink, and the second invention has the structure of the first invention,
A ceramic layer is provided on the lower surface of the vibrating heat radiator, and the third invention has, in addition to the structure of the first invention, a vacuum suction device having a suction port near the vibrating heat radiator opposite to the liquid spout. It is something.

(Function) To apply coating onto the barrel of the object to be coated using this device, pour a coating liquid such as an antistatic agent into a separate solution tank, and at the same time drive the vibration drive conductor of the device, Turn on the heat source. As a result, the vibrating heat sink vibrates and presses against the heat sink. Then, the solution is poured out from the liquid spout, and due to the vibration and pressure of this vibrating heat radiator, the solution spreads all over the surface to be coated, spreads to every corner, and is evened out and made uniform. go.
Furthermore, this vibrating heat radiator is heated by the heat source, and the moisture in the solution on the surface of the carpet that the vibrating heat radiator comes into contact with immediately evaporates, and the heat of contact friction is also added to quickly dry the solution. At this time as well, the coating agent forms a uniform film on the surface of the carpet due to the vibration and pressure of the vibrating heat radiator.

Further, in the second invention, since the ceramic layer provided on the lower surface of the vibrating heat radiator emits far-infrared rays, this far-infrared rays have good transparency and reach the roots of the hairs of the carpet, thereby making the solution dry more quickly. Ideally, this far infrared ray should have a long wavelength of around 1 to 15 microns.

Furthermore, in the third aspect of the invention, a vacuum suction device sucks out evaporated matter such as moisture in the solution, speeds up drying of the solution, speeds up film formation, and sucks out dirt and dust on the floor as well as pests such as mites.

(Example) Embodiments of the present invention will be described below with reference to the drawings.

1 to 3 show a first embodiment of the present invention, in which 1 is a box-shaped device body, 2 is a motor fixed inside this device body 1, and 3 is a transparent hole formed in the bottom plate 1a of the device body 1. Hole 4 is a diaphragm support whose upper part is supported by the drive shaft 2a of the motor 2 in the device main body 1 through the through hole 3; 5 is a circular hole provided in the upper part of the diaphragm support 4; Reference numeral 6 denotes an eccentric cam fixed to the outer periphery of the drive shaft 2a of the motor 2, and this eccentric cam 6 is inserted into the circular hole 5 of the vibration support 4. 7 is a bearing interposed between the outer periphery of these circular holes 5 and the outer periphery of the eccentric cam 6; 8 is a diaphragm fixed to the lower end of the diaphragm support plate 4 hanging down below the device main body 1;
Reference numeral 9 denotes a plurality of vibration supports made of rubber or the like provided on the lower surface of the fixed plate 1a of the main body 1, and these vibration supports 9
The lower end of is in contact with the diaphragm 8. Reference numeral 10 denotes a vibration heat sink made of aluminum provided on the lower surface of the diaphragm 8, and the lower surface of the vibration heat sink 10 forms a gentle wave shape as shown. 10a is a ceramic layer provided on the lower surface of the vibration heat sink 10, 11 is a plurality of screws that support the vibration heat sink 10 with a slight gap on the bottom surface of the vibration plate 8, and the surroundings of these screws 11 are is equipped with a heat insulating spacer. 13 is a hot wire for a heater stretched inside this vibration heat radiator 10; 14 is a solution pipe also provided in this vibration heat radiator 10; 15 is a liquid spout that reaches the bottom surface of the frequency heat radiator 10 from this solution pipe 14; The liquid spout 15 is located on the bottom surface of the vibration heat sink 10.
A plurality of them are provided at intervals. Reference numeral 16 denotes a liquid pipe that passes through the apparatus main body 1 from the outside of the apparatus main body 1 and is connected to the solution pipe 14 in the vibration heat sink 10, and the other end of this liquid pipe 16 is connected to a solution tank and a pump (not shown). connected to. 17 is a lead wire of the heating wire for the heater; 18 is a vibration absorbing gasket interposed between the outer periphery of the diaphragm support 4 and the inner periphery of the through hole 3; 19 is a lead wire from the front and rear sides of the device main body 1; With prominent legs, each of these legs 19
A wheel 20 is pivotally supported at the lower end of the wheel. Reference numeral 21 denotes a handle projecting from the rear portion of the upper end of the main body 1 of the apparatus.

In this embodiment, an antistatic agent solution is put into a solution tank (not shown), and the solution is injected into the solution pipe 14 of the vibrating heat radiator 10 through the liquid pipe 16 using a pump (not shown) or the like. When the motor 2 is operated, the eccentric cam 6 rotates, causing the diaphragm support 4 to vibrate.
The diaphragm 8 and the vibration heat radiator 10 that are integral with this vibrate. As a result, the antistatic agent solution in the solution pipe 14 comes out little by little from the liquid spout 15 to the lower surface of the vibrating heat radiator 10 . In this state, hold the handle 21 in your hand, push the main body 1 of the apparatus, and place it on the tarp on the surface to be coated. This causes the carpet to vibrate, lifting dirt and dust from inside to the ends of the hair, and at the same time, the antistatic agent solution penetrates into the interior of the carpet. At this time as well, the vibration heat sink 10
The solution is pushed and spread by the vibration of the pressing surface of the holder, and spreads thinly to every corner of the room.Moreover, by turning on the heating wire 13 of the vibrating heat radiator 10, the ceramic layer 10 on the bottom surface of the vibrating heat radiator 10 is heated.
Far-infrared rays are emitted from a and dry the solution that has penetrated the roots of the carpet's hair. Drying by this heater also involves intermittent pressure on the carpet due to the vibration of the vibrating heat radiator 10, so that drying is carried out extremely quickly.

By gradually moving this device in this way, a thin film of antistatic agent is formed inside the hair of the carpet, and this is applied to the entire surface of the carpet.

FIG. 4 shows a second embodiment of the present invention, which replaces the first embodiment with a liquid pipe 16'.
is brought out to the outside of the apparatus main body 1 and supported by a support 25, and the liquid spout 15' is positioned in the vicinity of the vibrating heat radiator 10.

This embodiment also operates in the same way as the above embodiment.

FIG. 5 shows a third embodiment of the present invention, in which a vacuum suction device 26 is provided at the rear of the device main body 1 of the first embodiment, and a suction port 26a of this device 26 is connected to the rear of the vibrating heat sink 10. It is located close to the

In the case of this embodiment, when the solution of the coating agent is applied to the object to be coated and dried by the vibrating heat radiator 10, moist air is sucked to aid drying, and as described above, the vibrating heat radiator 10 The dust that rises to the surface of the carpet due to vibration is sucked up. Therefore, the adhesion force of dust mites and the like attached to the inside of the pillow is reduced due to the removal of static electricity, and furthermore, due to the vibration, the hair tips of the pillow come up to the surface, approach the vibrating heat radiator, and are killed by the heat. The carcasses are suctioned by the suction device 26.

In this manner, when the apparatus of this embodiment is used, dirt and dust can be removed while applying, drying, and forming a coating agent, and the object to be coated can have a clean finish.

Further, FIG. 6 shows a fourth embodiment of the present invention. In this embodiment, a cloth 27 is provided on the lower surface of the vibration heat sink 10 below the device main body 1 of the second embodiment, and both ends of the cloth 27 are rolled. This is supported by roll supports 28 protruding from the front and rear sides of the device main body 1.

In this embodiment, the solution poured out from the liquid spout 15' permeates through the cloth 27 and transfers to the object to be coated, and as in the above embodiment, the vibrating heat sink 10 vibrates and presses the object to be coated. As a result, the solution spreads and dries, and since the cloth 27 comes into direct contact with the object to be coated at this time, it is possible to wipe away dirt adhering to the object to be coated. When the cloth 27 becomes dirty, the roll can be wound up and a clean cloth 27 can be pulled out. Further, it goes without saying that the liquid spout 15 in this embodiment may be placed inside or outside the vibrating heat sink 10.

Although the vibration drive motor 2 is used in these embodiments, the vibration source is not limited to this, and may be any suitable source such as an electromagnetic type or an ultrasonic vibration source, and the vibration frequency ranges from 10Hz to the ultrasonic range. Applicable up to about 10MHz.

Further, in the above embodiment, the ceramic layer 10a is provided on the lower surface of the vibrating heat sink 10, but if far infrared rays are not required, the ceramic layer 10a is not limited to this, and resin processing such as Teflon, metal plating processing, etc. may be applied. Furthermore, the material of the vibration heat dissipating body 10 is not limited to metal; cushion materials, plastics, woven fabrics, non-woven fabrics, paper, brush-like materials, etc. can be used.

Further, the wheels 20 in the above embodiment are used to move the device when it is not in use, and the wheels 20 may be pulled up when in use. Further, in the above embodiment, the heat source of the vibration heat radiator is a heater, but the present invention is not limited to this, and any suitable heat source may be used.

(Effects of the Invention) The present invention has the above-described configuration, and when this device is placed on the object to be coated and operated, the coating solution is applied to the object to be coated, and at the same time, the vibration and pressure of the vibrating heat radiator causes the solution to is diffused and penetrates into every corner of the object to be coated due to vibration, and the solution is immediately dried by the heat of the vibration heat sink. As described above, in the present invention, since the solution is applied and dried by bringing the vibrating heat radiator into contact with the object to be coated, the contact area and contact angle per unit time are increased, and the solution is quickly and uniformly formed into a film.

In addition, in this invention, as described above, the vibration heat radiator is heated and brought close to the object to be coated to dry the solution, but since this is done by vibration, the surface layer of the object to be coated is heated, and the heat dissipates. Can be used even with weak objects to be coated, and will not damage the objects to be coated. Rather, due to this vibration, the surface of the object to be coated is not hardened, but has a soft finish.

In addition, water, which is the solvent of the solution, is
The alcohol evaporates and vaporizes, and the vaporized solvent has the effect of sterilizing and killing bacteria and pests attached to the coated object due to the heat of evaporation or the sterilizing power.

Moreover, when the main body of the device is moved evenly over the object to be coated, the vibrating heat dissipating body that is in contact with the object to be coated naturally moves in a certain direction due to the vibrations, so the operator has to move the handle of the device, etc. It can be held and moved easily.

Furthermore, when a vibrating heat radiator provided with a ceramic layer is used, it has good permeability, allowing heat to penetrate into the interior of the object to be coated, thereby promoting drying of the solution that has penetrated into the interior of the object to be coated. Furthermore, the apparatus of the present invention equipped with a vacuum suction device sucks out evaporated matter in the solution to speed up drying, and also sucks out dirt, dust, etc. from the object to be coated, and gives a clean finish to the object to be coated.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional side view of a first embodiment of the present invention, FIG. 2 is an enlarged sectional view of essential parts of the same embodiment, FIG. 3 is a bottom view of the vibration heat sink of the same embodiment, and FIG. 4 5 is an enlarged sectional view of a main part of a second embodiment of the invention, FIG. 5 is a partially sectional side view of a third embodiment of the invention, and FIG. 6 is an enlarged sectional view of a main part of a fourth embodiment of the invention. It is. In the figure, 1 is the device body, 2 is the motor, 4 is the diaphragm support, 6 is the eccentric cam, 8 is the diaphragm, 10 is the vibration heat sink, 13 is the heating wire, 14 is the solution piping, and 15 is the liquid injection. An outlet, 16 is a liquid pipe, 21 is a handle, 26 is a vacuum suction device, 27 is a cloth, and 28 is a roll support.

Claims (1)

[Scope of Claims] 1. A vibration driving body is supported and fixed to the device body, a vibration heat radiator supported by the vibration driver is provided below the device body, a heat source such as a heater is provided in the vibration heat radiator, and A vibratory coating device characterized in that a liquid spout for pouring out a solution containing a coating agent such as a chemical agent or a drug is provided in the vibrating heat radiator or in a location adjacent thereto. 2. A vibrating drive body is supported and fixed to the device main body, a vibrating heat radiator supported by the vibrating drive body is provided below the device body, a heat source such as a heater is provided in the vibrating heat radiator, and A vibrating coating device characterized in that a liquid spout for pouring out a solution containing a coating agent such as a chemical agent or drug is provided in a location adjacent to the vibrating heat dissipating body, and a ceramic layer is provided on the lower surface of the vibrating heat sink. . 3. A vibrating drive body is supported and fixed to the main body of the device, a vibrating heat sink supported by this vibrating drive body is provided below the main body of the device, a heat source such as a heater is provided in the vibrating heat sink, and a heat source such as a heater is installed in the vibrating heat sink or A vacuum suction device that has a liquid spout for spouting out a solution containing a coating agent such as a chemical agent or medicine in a location adjacent to the liquid spout, and a suction port in a location opposite to the liquid spout and close to a vibrating heat radiator. A vibrating coating device characterized by being provided with.