JP3093025U - Cleaning equipment for paint spray guns - Google Patents

Abstract

(57) [abstract] (with correction) [Problem] Both a gravity type and a suction type paint spray gun can be cleaned in the same cleaning tank, and a special arrangement of a plurality of columnar or mist-like injection ports in the tank is provided. Thoroughly clean the inside and outside of the spray gun and paint container, and also provide a support inside the tank for drying the spray gun after washing. Provided is a cleaning facility that can perform temporary cleaning and easily discharge a solvent after the cleaning. SOLUTION: Solvent can be ejected from multiple directions by a columnar injection port of a solvent 33, 34 arranged vertically to a duct portion 3 in a cleaning tank, and a columnar and atomized injection port arranged at an angle. The auxiliary frame 4 was provided, and a spray gun, which had been washed, was applied to dry. Sub-washer 15
Was provided outside the tank to enable temporary cleaning of the gun and the paint container. The tank bottom was configured in a funnel shape to facilitate the drainage of the solvent after use.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a cleaning equipment for paint spray guns. Solvent is ejected from the mist-like injection port, which is arranged vertically or inclined to the cavity passage. And the equipment to clean the inside and outside of the dirty paint spray gun after use. Of.

[0002]

[Prior art]

  Generally, a paint is sprayed to bring out the splendid color of the surface of the object. That is, Pass the liquid paint through the internal cavity of the spray gun and use compressed air to move it through the gun. It atomizes from the jet port and sprays the atomized paint evenly onto the surface of the object. To let it. A large amount of liquid paint remains in the inner cavity of the cancer after use. Therefore, if you do not wash it immediately, the inside of the gun will be washed out and the service life will be affected.

[0003]   1 (A) and 1 (B) show a conventional cleaning method. In both figures, the washing tank with duct duct Fig. 1 (A) shows the cleaning status of the gravity paint spray gun. Shows. According to this figure, first draw the paint container to the columnar injection port below the duct. Clean it up. Before that, hook the gun's brake handle on the hook, The outside of the paint container and the outside of the gun vertically on both sides of the duct. The solvent is ejected from the spray nozzle to wash it. The main drawback of this cleaning method When cleaning the paint container, the cleaning solvent is blown out from the inlet of the paint container, To compensate for the shortage, the utilization rate of the solvent is lowered. In addition, gravity type Due to the unique elevation of the spray gun, the solvent during washing is It flows in from the mouth side of the, and inside small holes, gaps, and other parts, it has the opposite effect There is a fear. Besides, the upper lid of the paint container cannot be cleaned in the washing tank at the same time.

[0004]   Figure 1 (B) shows the rinsing of a wicking paint spray gun. Therefore, when cleaning in the same cleaning tank as above, first place the paint container under the duct. Clean by pulling on the columnar injection port. Then hook the brake handle of the gun After that, the paint supply pipe is fitted on the columnar injection port below the duct to clean it. Of. In addition, the area around the paint container and the outside of the gun should be placed vertically on both sides of the duct. The solvent is ejected from the mist-like ejection port placed and washed. Main of this cleaning method The disadvantage is that cleaning the interior side of the paint container is just Only relying on the agent, it is difficult to achieve the perfect cleaning effect.

[0005]   Also, when cleaning gravity-type and suction-type guns in the same cleaning tank, there are structural differences between them. Due to this, there is a difference in the altitude at which the gun is placed after it has been disassembled. If you use the firing port, you will have a blind spot when cleaning the gun, and it will be difficult to achieve a perfect cleaning effect. This In such a case, the height of the columnar injection port must be adjusted every time, which is troublesome.

[0006]   In view of the above circumstances, the inventor of the present application has many years to overcome such drawbacks. As a result of long-term painstaking study, based on the experience of working in the industry Came to Let's show the contents below.

[0007]

[Problems to be solved by the device]

  Place the solvent columnar spray port or mist spray port vertically or inclined to the duct part of the washing tank. Offers cleaning equipment capable of cleaning complete gravity and wicking paint spray guns Is the first object of the present invention.

[0008]   A hanger part including a horizontal rod, a flat plate hanger, and a double-sided hanger is provided in the washing tank. The present invention is to provide a washing facility that can be dried by hooking the gun after washing. The second purpose.

[0009]   Before the formal washing process, install a sub-washer containing a washing solvent outside the washing tank. The third object of the present invention is to provide a cleaning facility for temporary cleaning.

[0010]   A washing facility that can close the jet outlet when not in use by providing a screw lid on the pillar jet outlet. Is provided as a fourth object of the present invention.

[0011]   Hook for fixing the paint spray gun's brake handle by hooking The fifth object of the present invention is to provide a washing tank having the above-mentioned inside.

[0012]   The bottom area has a smaller geometry than the top area to allow solvent flow A sixth object of the present invention is to provide a cleaning tank that facilitates the above.

[0013]

[Means for Solving the Problems]

  Cleaning of the paint spray gun according to the present invention to achieve the above-mentioned objects. Bibi has an opening with one canopy at the top and one inlet and outlet at the bottom A cleaning tank, a frame part for fixing the cleaning tank, and a duct installed in the cleaning tank. Section and at least one bracket and 1 Auxiliary frame including two shelves, and a set of hanger parts connected to the frame part , Consisting of one hook wrapped in a duct with one rope. And duct The part is one introduction tube installed in the duct cavity and at least one columnar injection port And at least one atomizing jet, the inlet tube communicating with the inlet, At least one set in the injection port is placed facing the muscle in a tilted state with the duct cavity passage The other columnar injection port and atomized injection port were arranged perpendicular to the duct cavity.

[0014]   In addition, a sub-cleaner with one valve on the bottom is installed in the frame to allow temporary cleaning. It was to so.

[0015]   Also, make the area of the bottom of the washing tank smaller than the area of its top to allow the solvent to flow out. Made easy

[0016]   Further, the auxiliary frame and the hook were manufactured by bending a wire rod having high rigidity.

[0017]   Also, by attaching a screw lid to the columnar injection port, it is possible to close the injection port when not in use. did.

[0018]   Other features and advantages of the paint spray gun cleaning equipment according to the present invention Regarding the points and applications, the embodiments described below with reference to the drawings attached to the specification Please see the contents of.

[0019]

[Embodiment of device]

  See Figure 2. Cleaning the paint spray gun according to the invention The equipment includes a washing tank 1, a frame part 2, a duct part 3, an auxiliary frame 4, and a hanger part 5. And consists of hooks 6. There is an opening 11 with a canopy 12 at the top of the washing tank 1. There is one inlet 13 and outlet 14 at the bottom. The area of the bottom of tank 1 is It is formed in a geometric shape (funnel shape) smaller than the area. And outside tank 1 A sub-cleaner 15 is provided. The frame part 2 is provided for the fixed placement of the tank 1, and the duct The part 3 is provided in the tank 1. This duct part 3 is installed in the duct cavity passage 31. One injection pipe 32, columnar injection ports 33, 34, and atomized injection ports 35, 36, 37 Has been done. A screw lid 341 is attached to the columnar injection port 34. Wash the inlet pipe 32 It communicates with the inlet 13 of the tank 1. The columnar injection port 33 and the atomized injection ports 36 and 37 are ducts. It is placed in an inclined state with the cavity 31 and its mist-like jets 36 and 7 are opposite to each other. It The other columnar injection port 34 and the atomized injection port 35 are arranged vertically to the duct cavity passage 31. . The auxiliary frame 4 includes a bracket 41 and a shelf 42, both of which are made of highly rigid wire rods. It is manufactured by bending and is attached to the duct part 3 at an appropriate position. Hanger part 5 It is connected to the frame part 2 and includes a horizontal rod 51, a flat plate hanger 52, and a forked hanger 53. I'm out. The hook 6 is also made by bending a wire material with high rigidity, and the rope 61 It is bound to the third section.

[0020]   Figure 3 (A) shows the situation in which the gravity paint spray gun 7 is cleaned in the cleaning tank 1. It was Hook the paint container 71 fixed to the gravity type 7 to the columnar injection port 33 below the duct part 3. The bracket 41 on the duct portion 3 assists in the stationary placement of the gun 7. Before that Hold the brake handle 72 of the tank 7 with the hook 76 to guide the solvent from the inlet 13 of the tank 1. Injecting about the inlet pipe 32, ejecting the solvent with the columnar injection port 33 and the atomized injection ports 35, 36, 37 Clean it. At this time, the columnar injection port 34 is closed by the screw lid 341. At this time, the pillar The nozzle 33 is used to inject the solvent from the inlet 73 of the paint container 71 to the paint cavity in the gun 7. Put in and wash. At the same time, the mist injection port 36 injects a solvent into the paint container 71 for cleaning, The outside of the paint container 71 and the outside of the gun 7 are vertically arranged on both sides of the duct part 3. Cleaning is performed with the mist spray port 35 and the mist spray ports 36 and 37 which are opposite to each other. paint The lid 711 of the container 71 is placed on the shelf 42 and cleaned by the mist spray port 35. Bottom area of washing tank 1 Is smaller than the top area in a funnel shape. Therefore, it can be easily discharged. When the cleaning work is completed, the gun 7 is Insert it into the forked hanger-53 along the fitting tank formed near the paint inlet 73 of the container 71. Then, the lid 711 is hung on the horizontal rod 51 to be dried.

[0021]   Fig. 3 (B) shows the cleaning status of the wicking paint spray gun 8. Same as above To clean in the cleaning tank 1 of, first, wholesale the paint container 81 and place it under the duct section 3. The break handle 72 is hooked on the hook 76. solvent Is injected into the introduction pipe 32 from the injection port 13 of the tank 1, and the columnar injection ports 33 and 34 and the respective atomized injection ports 35 and 3 are injected. Clean with 6, 37. The solvent is injected into the paint container 81 by the columnar injection port 33, A solvent is injected from the injection port 34 into the paint supply pipe 83 of the gun 8 to clean the internal cavity of the gun 8. . At this time, the mist injection port 36 injects the solvent into the paint container 81 to clean it and The outside of the container 81 and the outside of the gun 8 are vertically arranged on both sides of the duct part 3. Cleaning is performed with the spray port 35 and the mist-like spray ports 36 and 37 which are opposite to each other. Wash tank 1 Since the bottom area is smaller than the top area in a funnel shape, the solvent used It can be easily discharged from the discharge port 14. When the cleaning work is complete, gun 8 Since it is hung on the horizontal rod 51 and dried, the paint container 81 is hung on the flat plate hanger 52 and dried. is there.

[0022]   In addition, the sub-cleaner 15 provided outside the cleaning tank 1 may be used as a paint container 71 (81) or Or paint, spray, gun 7 (8), etc., that are heavily contaminated with paint, Release the valve 151 attached to the lower part to release the solvent inside and perform temporary cleaning. You can This facilitates subsequent cleaning work inside the cleaning tank 1.

[0023]

[Effect of device]

  The special feature of the paint spray gun cleaning equipment according to the present invention is The points are as follows. (1) Both the gravity type and suction type paint spray guns can be washed in the same washing tank. Convenient to come. (2) Columnar injection port that is arranged vertically to the duct part, and columnar injection that is arranged obliquely With the solvent sprayed from the mouth and atomized spray port, the internal cavity of the two types of spray guns, You can thoroughly clean the paint container. (3) Temporarily wash the severely contaminated spray guns and paint containers with a sub-washer outside the washing tank. You can leave it. (4) Since the bottom area of the washing tank is smaller than the top area in a funnel shape, It is easy to discharge the solvent from the house. (5) When cleaning the gravity paint spray gun, remove the paint container from the gun. There is no need to do it. (6) Once the gun has been washed, it can be hung on the auxiliary frame and dried. And convenient.

[0024]   The present invention may be embodied in other forms without departing from its technical concept. be able to. The above-mentioned embodiment clarifies the technical contents of the present invention to the last. It should be understood that the present invention should be construed only by such an embodiment. Rather, various modifications may be made within the spirit of the invention and the scope of the claims. Is something that can be done.

[Brief description of drawings]

FIG. 1 is a schematic diagram showing an operating state of a conventional paint spray gun cleaning facility.

FIG. 2 is a three-dimensional exploded view of a paint spray gun cleaning facility according to the present invention.

FIG. 3 (A) is a schematic view showing an operating state of a gravity paint spray gun cleaning equipment in the first embodiment of the present invention. (B) is a schematic view showing an operating state of a wicking paint spray gun cleaning equipment in the second embodiment of the present invention.

[Explanation of symbols]

1: Cleaning tank 11: Opening mouth 12: Canopy 13: Filling port 14: outlet 15: Sub-cleaner 151: Valve 2: Frame part 3: Duct part 31: Duct cavity 32: Introduction tube 33, 34: Columnar injection port 341: Screw lid 35,36,37: Mist injection port 4: Auxiliary frame 41: Bracket 42: Storage shelf 5: Hanger part 51: Yokomo 52: Flat plate hanger 53: Futata hanger 6: Hook 61: Line rope 7: Gravity paint spray gun 71,81: Paint container 711: Lid 72,82: Break handle 73: Paint inlet 8: wicking paint spray gun 83: Solvent receiver

Claims (7)

[Scope of utility model registration request] 1. A washing facility for washing dirty paint spray guns after use, wherein the top has an opening with a canopy, the bottom has one inlet and one outlet, and the above-mentioned washing tank. A frame part for fixing the tank, a duct part installed in one of the cleaning tanks, an auxiliary part that is fastened to an appropriate place in the duct part and includes at least one bracket and one shelf. A frame, a set of hanger parts coupled to the frame part, and a hook bound to the duct part with a single rope, the duct part being a duct cavity One introduction pipe installed in the passage, at least one columnar injection port, and at least one
The injection pipe is in communication with the injection port, and the columnar injection port and the atomized injection port are arranged so as to be inclined with respect to the duct cavity passage, and at least one set of the atomized ports is formed therein. The spray equipment for cleaning paint spray guns is characterized in that the spray nozzles are arranged opposite to each other and the other columnar spray nozzles and the atomized spray nozzles are arranged perpendicularly to the duct cavity. 2. The frame part includes a sub-washer having a valve attached to the bottom thereof.
Cleaning equipment described in 1. 3. The cleaning equipment according to claim 1, wherein the cleaning tank is formed in a geometric shape (funnel shape) in which an area of a bottom portion thereof is smaller than an area of a top portion thereof. 4. The cleaning equipment according to claim 1, wherein the auxiliary frame is manufactured by bending a wire rod having high rigidity. 5. The cleaning equipment according to claim 1, wherein the hook is manufactured by bending a wire rod having high rigidity. 6. The cleaning equipment according to claim 1, wherein a screw lid is attached to one of the columnar injection ports. 7. The washing machine according to claim 1, wherein the hanger portion includes at least one horizontal rod, one flat plate hanger, and one double-sided hanger. Facility.