JPS61117179A - Automatic painting device for ceramic product or like - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention: (In the field of industrial application) This invention is an automatic method for painting the surface (inner surface) or back surface (bottom surface) of dishes, bowls, bowls, etc. made of ceramics or synthetic resin using a printing plate. Painting is related to equipment 0 (Prior art) As for the conventional technology, there is a device for automatic painting that only decorates the front surface of ceramic products, and a device for automatic painting that only paints the back side of ceramic products.

(Problems to be Solved by the Invention) In the above-mentioned conventional technique, since the front side painting and the back side painting are performed separately, there is a particular drawback that the work efficiency is extremely low. Therefore, this invention aims at improving work efficiency by simultaneously performing front side painting and back side painting, and also by performing only one side of front side painting or back side painting, making it convenient for use. This invention provides a device for automatic painting of ceramic products etc. with the purpose of A front plate (2) and a back printing plate (3λ) are placed above and below a base plate (1) on which products such as ceramics or synthetic resin are placed.
The front plate (2) is moved back and forth in the lateral direction by a drive source (4) such as an air cylinder, and is alternately opposed to the base plate (1) and the stamp mounting base for the front stamp plate (5), so that they face each other. The surface painting of the product (4), such as ceramics or synthetic resin, placed on the base plate (1) by a driving source (6) such as an air cylinder at each opposing position is the surface (a) and the stamp attachment for the front plate. The front stamp (7) placed on the stand (5) is moved forward and backward by a preset constant stroke, and the back stamp (3) is driven by a drive source (3) such as a rotary actuator. The base plate (1) and the front stamp mounting base (9) are alternately inverted and opposed to each other, and a drive source such as an air cylinder (1) is placed in each opposing position.
According to 0), the back side of a product ^ such as ceramics or synthetic resin placed on the base (1) is painted on the side (a)', and the stamp for the back stamp is installed on the base (9). (2) This technical means is characterized in that it is provided so as to be able to move forward and backward by a predetermined constant stroke in the direction of (2).

(Function) By adopting the above-mentioned technical means, this invention enables the front plate (2) and the back plate (3) placed above and below the base plate (1) to be placed on the base plate (1). The surface painting of the product (A), such as ceramics or synthetic resin, to be painted is the side (a), and the back side painting is the side (a).
ar and front stamp (7) and front stamp (7)
11) Since it moves forward and backward by a preset constant stroke toward the front plate (2) and the back plate (3), the painting is done simultaneously on the surface (a), the tar, and on the front side. Back-print edition (2).

(3) It is possible to efficiently apply paint (pigment) to the plate, and if one of the front plate (2) or the back printing plate (3) is stopped, only the front plate or the back side can be painted. can also be done.

(Embodiment) Hereinafter, one embodiment of the apparatus for automatic painting of ceramic products, etc. according to the present invention will be explained based on the drawings.

In the drawing, (1) is a base on which products (4) made of ceramics or synthetic resin to be painted, such as plates, bowls, and bowls, are placed, and is installed at the upper part of the negative side of the housing (B). The ceramic or synthetic resin product (5) to be painted can be easily placed in a predetermined fixed position, and the ceramic or synthetic resin product to be painted is placed opposite the center of the placed position. Products such as (e.g., light emitter, light receiver), μs, etc. are equipped to detect that the AJ is placed on the base plate (1) and notify the control box CC+. (2 Eye = front plate, the piston axis α of the air cylinder (6), which is installed on the top of the base plate (1) and is the driving source.
3) The installation of the holder α4JG that can be fixed to the shaft (15)
It is provided so that it can be freely slidably inserted through it and its vertical movement can be adjusted freely by means of a set screw 06), and the surface plate (2) can be moved up and down by an air cylinder (6), and , the air cylinder (6) is attached to the mounting base Q81 which slides laterally along the guide rail (5) via the bracket (19), and this mounting base (181) is attached to the air cylinder (181) which is the drive source. By connecting it to the piston shaft (A) in 4) via a connecting metal fitting, it is also possible to move the front plate (2) back and forth in the lateral direction. It is installed in a holder area that is installed in the lower casing (B) of (1) and is fixed to the piston shaft 4 of the air cylinder αq that is the drive source, and is attached to the rotation axis of the rotary exciter (3) that is the drive source. The mounting is installed via the support bracket (7) on the mounting base plate 4 which is fixed to
r 00 can be reversed. This back-print version (3
) is made up of seven back-print plates (3) as illustrated in Figure 3, and two back-print plates (3) and (3r are arranged in opposite directions as illustrated in Figures 1 and 2). (5) is a stamp mounting stand for the front plate, which is provided on the other side of the casing (Bl) and moved forward and backward at the same time or alternately by air cylinders αQ and aγ. On the plate stamp mounting stand (5) is a stamp for the front plate dipped in paint (
7) is installed. (9) is a stamp mounting base for the back printing plate, which is provided in the housing fBl at the bottom of the base plate (1);
A back stamp (11) dipped in paint is installed on the back stamp mount (9). (C
The I42 control box is fixed to one side of the casing (Bl) and controls the forward and backward strokes of the top plate (2J) by the air cylinder (6) and the left and right movements by the air cylinder (4). M degrees, etc., or the upward and downward stroke of the back printing plate (3) using the air cylinder μq, and the reversal using the rotary exciter (8)!
It is used to control IJ I'F- and each operating speed, etc., and the program can be freely set depending on the size, shape, etc. of the product ^ such as ceramics or synthetic resin to be illustrated. . In addition, the front version (2
) and back printing plate (3), if an intaglio plate with a soft silicone rubber bat is used, the front side of the product such as ceramics or synthetic resin, etc.
Back painting is possible to print on uneven surfaces and three-dimensional curved surfaces, which were considered impossible with conventional printing methods, because it transforms and transfers the paint along the shape of the surfaces (a) and (aγ), making it possible to print on delicate surfaces. Patterns, letters, etc. can be printed clearly and precisely.The upper part is the arm that supports the guide rail (a'r), the track is the bearing of the rotating shaft (to) of the rotary exciter (3), and the other part is the swivel wheel. It is.

In the above configuration, when the hole of the product to be painted, such as ceramics or synthetic resin, is automatically or manually placed on the predetermined position of the base plate (1), the sensor 2w detects this and sends it to the control box (C1). First of all, the front and back stamps (5), the front plate (2) waiting for the season.
) and the back printing plate (3) are moved linearly up and down by a preset distance by two air cylinders (6), and the front plate (2) and the back printing plate (3) are ) (see arrows 1 and f' in Figure 1).Then, the front plate (2) is moved by a certain stroke to the left in the figure using an air cylinder (4), and the paint is applied to the ceramic or synthetic resin. The surface painting of the product holes, such as
The rotary exciter (3) is rotated counterclockwise as shown in the diagram by 00 rotations to print the back side of the holes on ceramics or synthetic resin. ,
(3) is the painted surface (a) of the front and back of the hole of the ceramic or synthetic resin product placed on the base plate (1), (
The relative amount is directed toward ILγ (see arrows 0 and e in Figure 1).Then, the front and back printing plates (2'' and (3) are set in advance at the same time by the respective air cylinders (6) and 4. The surface painting of a hole in a product such as ceramics or synthetic resin is performed on the side (a), and the back side painting is performed on the surface (aY) by moving up and down linearly by a fixed stroke. Under these conditions, apply the desired painting (see arrows d and f in Figure 1), then move the surface plate (2) to the right by a certain stroke using the near air cylinder (4). Stop directly above the front stamp (7), and press the back stamp (7).
3 is rotated by the rotary exciter (8) in the clockwise direction as shown in the figure to position it directly above the stamp for the embroidery stamp (11J), and the next stamp is on standby in preparation for the operation. Automatically or manually remove the painted ceramic or synthetic resin product holes on the board (1), place new ceramic or synthetic resin product holes to be painted on the base board (1), Subsequently, according to the above-mentioned principle, the next painting begins in action.

The above series of drawings is performed smoothly and reliably according to the program set in advance by the control box (C1), but when the seven back stamps (3) are used (
(See Figure 3), the back printing plate (3) moves forward and backward each time in a position that is inverted toward the upper and lower product holes of ceramics or synthetic resin, etc. and the back printing plate stamp αl), but the two back printing plates (3), (3)' (Figure 1 and 2nd PA diagnosis), the back printing plate (31, (3r is a product such as ceramic or synthetic resin at the top and bottom) and the stamp for the back printing plate (11 ), the work efficiency can be improved compared to the case of using one back printing plate (3). In this case, adjust the movement of the front plate (2) to match the movement of the back plate (3), (3r, or conversely, adjust the movement of the front plate (2) to match the movement of the back plate (3), (3r). 3) It trains the movements of '.

Roughly speaking, when painting the back side of holes in products such as ceramics or synthetic resins, the operation of the front plate (2) should be stopped by a command from the control box (C1), or by hand or other arbitrary means. Hold the ceramic product (AJ) lightly, and on the other hand, when painting only the front side (a), use the same control box (C1) to operate the back printing plate (3).
You can also paint each one individually by simply stopping it with a command from.

(Effects of the Invention) As explained above, this invention enables the surface painting to be done on the surface and the surface by using the cinnabar seal plate and the back seal plate placed above and below the base plate on which the product to be painted, such as ceramics or synthetic resin, is placed. With reverse side painting, the desired painting can be done simultaneously on the side in one movement, so all you have to do is automatically or manually by seven workers to load and unload products such as ceramics or synthetic resin onto the base plate at a fixed timing. Efficient painting is something that can be done automatically.

In addition, it is possible to perform front side painting and back side painting separately, so this invention has excellent effects that have not been seen before in actual use.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway front view showing one embodiment of the apparatus for automatic painting of ceramic products, etc. according to the present invention, Fig. 2 shows the same side view, and Fig. 3 shows only the main parts of a different embodiment. It is a front view. (8)...Preparation of ceramics or synthetic resin to be painted (1)...Base board, (2)...Front plate, (3)...
Back printing plate, (4)... Drive source such as air cylinder, (
5)...Stamp mounting stand for front plate, <67...Drive source such as air cylinder, (IL)...Surface painting is surface, (7)...Stamp for tassel stamp, (3 )... Drive source such as rotary actuator, (9)... Stamp mounting stand for back printing plate, αQ°... Drive source such as air cylinder, (aY... back side is surface, (U+...・Stamp for back printing version.

Claims (1)

[Claims] [1] Products such as ceramics or synthetic resins to be painted (A)
A front printing plate (2) and a back printing plate (
3), and the front stamp plate (2) is moved back and forth in the horizontal direction by a drive source (4) such as an air cylinder, and is alternately placed between the base plate (1) and the front stamp mounting base (5). A driving source such as an air cylinder (
6) The painted surface (a) of the product (A), such as ceramics or synthetic resin, placed on the base (1) and the stamp for the front stamp installed on the stamp mount for the front stamp (5) (7), the back printing plate (3) is moved forward and backward by a preset constant stroke, and the back printing plate (3) is attached to the base plate (1) by a drive source (8) such as a rotary actuator. The painted back surface of a product (A) made of ceramic or synthetic resin, etc., which is placed on the base (1) by a driving source (10) such as an air cylinder at each opposing position by being alternately reversed and facing the base (9). (a)' and the back printing plate stamp (11) installed on the back printing plate stamp mount (9) so that it can be moved forward and backward by a preset constant stroke. Automatic painting equipment for ceramic products, etc. [2] The painted back surface (a)' of a product (A) made of ceramics or synthetic resin, with one back printing plate (3) placed on the base (1)
2. An automatic decorating device for ceramic products, etc., as set forth in claim 1, wherein said stamp (11) and a stamp (11) for a back printing plate are alternately directed in reverse direction so that they can be moved forward and backward by a predetermined fixed stroke. [3] Two back printing plates (3) and (3)' placed on the base (1), the back side painting side (a)' of a product (A) made of ceramics or synthetic resin, and the back printing plate. 2. An automatic painting device for ceramic products, etc., according to claim 1, wherein the stamps (11) are alternately directed in reverse direction and moved forward and backward simultaneously or alternately by a predetermined stroke.