JPH0217654Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Purpose of the invention) This invention aims to save labor in painting work.
This invention relates to a potter's wheel mechanism in a painting index rotary table for the purpose of improving productivity.

(Prior Art) Conventionally, in the painting process, the device for supplying objects to be painted is a belt line, in which the objects are lined up one by one on the belt in an orderly manner and carried into the painting device.
Painting was done inside the equipment and then carried out to the other side, which was a large area and required several workers. There were also loop-type ones, but there was nothing called an automatic potter's wheel rotation mechanism.

(Structure of the invention) In view of these drawbacks, this invention aims to save labor in painting work and improve productivity.
The present invention will be explained based on figures of embodiments.

As shown in FIGS. 1 and 2, the potter's wheel mechanism 1 in the index rotary table for painting according to the present invention includes a Geneva mechanism that rotates intermittently via a shaft 13 at the bottom of an index table 2 having an indexing angle of 45 degrees. (not shown) is provided, and the indexing arm 3 is attached to the indexing table 2 at an indexing angle.
Eight pieces are arranged in a row corresponding to a 45° angle, a rotating body 4 is provided on the upper surface of each tip, a rotating roller 6 is provided on the lower surface, a support 5 is provided in the center, and a predetermined position at the bottom of the indexing arm 3 is provided. A drive roller stand 7 is placed on the cylinder 11 through the cylinder 11, and the rollers 9 are placed on the stand.
A belt 10 is placed on the roller 9 and circumscribes the roller 9.
A motor 8 is installed below one of the rollers 9 via a shaft 12. Further, the belt 10 is made of urethane string.

(Operation of the invention) The operation of the invention will be explained based on the drawings of the embodiments.

As shown in FIG. 2, the object M to be painted is fixed on the rotating body 4 and the support 5 at the tip of the arm 3, and the object M is sequentially supplied to all the arms 3, and the potter's wheel mechanism on the index table for painting is used. 1, the index table 2 equipped with a Geneva mechanism (not shown) rotates intermittently, and when one arm 3 stops at the painting position, the roller 9 and the belt 10 circumscribing the roller 9 rotate. The mounted driving roller stand 7 is moved by the cylinder 11, the belt 10 comes into contact with the rotating roller 6 provided on the lower surface of the arm 3, the motor 8 drives the roller 9, and the belt 10 rotates the rotating roller 6. After a certain period of time, the rotation stops and cylinder 1
1, the drive roller stand 7 returns to its original position.
When the rotating roller 6 rotates, the rotating body 4 and the support column 5 connected thereto rotate, and the object M placed and fixed thereon rotates. At that time, paint is sprayed onto the object M to perform painting. After the painting is completed, the index table 2 rotates intermittently, the next arm 3 stops, and the fixed object M is similarly painted. When the object M is painted and returned to the position where it was first supplied, take it out,
An object M to be painted is supplied. By sequentially repeating this process, the objects M are sequentially painted. Furthermore, when combined with an automatic coating machine, the entire coating process can be performed by one worker. Further, the rotational speed of the motor 8 that rotates the rotary roller 6 and the indexing speed of the arm 3 can also be changed. Also,
If the object M is supplied from a position opposite to the position to be painted, the distance from the paint to be sprayed is sufficient so that it will not stick to your body, and the object M that has been painted from the position to be painted to the position to be supplied will be an index. Since the paint table 2 rotates intermittently, it takes some time to move, so the paint sprayed on the object M dries out a little, making it less likely to stick to the hand and making it easier to take out. In addition, in this example, the indexing angle θ
Since the angle is set at 45 degrees, there are 8 arms 3.
The indexing angle θ may be determined so that there are not necessarily eight arms 3, but a plurality of arms 3, and the belt 10
The roller 9 is made of urethane string, but any material that can be easily rotated with friction may be used.
Although there are three pieces, it is not necessarily three pieces, but as long as there are more pieces, the same operation and effect as in this embodiment can be obtained.

(Effects of the invention) According to the potter's wheel mechanism in the index rotary table for painting according to the present invention, it is possible to supply and take out objects to be painted in one place by one person, saving manpower. Since the speed can be changed, the coating speed can be increased, productivity can be improved, and the device area does not become too large, making it very convenient.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a potter's wheel mechanism in a painting index rotary table according to the present invention, and FIG. 2 is a plan view thereof. Explanation of symbols of main parts, 1... potter's wheel mechanism in index rotary table for painting, 2... index table, 3... arm, 4... rotating body, 5... column, 6... rotating roller, 7... ...Drive roller stand, 8...Motor, 9...Roller, 10...Belt, 11...Cylinder, 1
2,13...shaft, M...object, θ...indexing angle.

Claims (1)

[Scope of utility model registration request] An intermittent rotation mechanism such as a Geneva mechanism is provided at the bottom of the index table 2 having an arbitrary indexing angle θ via a shaft 13, and a plurality of indexing arms 3 are connected to the index table 2 in correspondence with the indexing angle θ. , a rotating body 4 on the upper surface of each tip.
A rotating roller 6 is provided on the lower surface, a support 5 is provided at the center thereof, a drive roller stand 7 is installed via a cylinder 11 at a predetermined position at the bottom of the indexing arm 3, and a roller 9 is mounted on the stand. A potter's wheel mechanism in a painting index rotary table in which a plurality of rollers are placed, a belt 10 circumscribes the rollers 9, and a motor 8 is installed below one of the rollers 9 via a shaft 12. .