JPS60261580A - Sampling inspection device for blank - 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 Purpose of the Invention (Field of Application in the WM Industry) The present invention is an inspection device for sampling the quality of printing on blanks during the manufacturing process of canned goods for next consumption.

(Prior art) Among canned goods, what is called a 3-piece can is made by printing on a can body material called a plate-shaped blank, and cutting this into 12 or 16 tubes. Finishing into individual can body materials. In the past, in order to check the quality of the ink paste and the presence of color shift while being transferred from the indori machine to the oven, workers traditionally flipped up the blanks that were being fed at cylinder speed manually and held them in their hands. He carried it to the food table and returned it to the line. In addition to safety concerns caused by handling the blanks manually, errors such as misplacing the blanks when returning them to the line can result in the ends of the easy-oven cans being in the wrong position. Gin, where cans were made, was also subject to administrative restrictions in Shinaga.

(Problem to be solved by the invention) This fPU automatically places the blank in a position where it is easy for the worker to eat it carefully, even if the worker has to waste money deciding which blank to test. The objective is to obtain a blank eyepiece inspection device that does not have the above-mentioned problems by automatically returning it to the production line after the inspection is completed.

Structure of the Invention (Means for Solving Problems) The inspection device of the present invention is arranged between a blank printing machine and an oven, and has a first lever for taking out one blank out of the normal transfer path. , detects the entry of the blank, tilts the blank perpendicular to the blank transfer path to a position where it is easy for the worker to eat and drink, and returns to its original position in response to the cliff end signal. v) When the blank is sensed to enter the lever, the blank is released and moved to the temporary tightening position of the second lever, and when the second lever returns, it returns to the original position again. There is.

(Function) The blank that leaves the printing press and is transferred to the oven, usually by a belt conveyor or the like, is moved to the first stage, which may be manually stirred.
By operating the lever, only one sheet is taken out of the conveyor and placed on the second lever. When the microswitches e and a″f detect this, the second lever rotates with the blank placed on it, and the blank is tilted so that it is propped up so that it can be easily moved by the operator.

At the same time, the third lever, which had placed the eaten blank, discharges the blank onto the empty conveyor, which has been sucked out by the second lever, and the second lever.
Move the lever to the release* position.

When the operator issues a termination code using the f* warehouse termination button or the like, the second lever softens the inspection blank and returns to its original position. Then, as mentioned above, the third lever has already moved, and the second lever υ returns to its original position. Prepare for.

(Example) FIG. 1 is a schematic diagram showing the operating sequence of the clothing and food apparatus of the present invention.

The blank l is conveyed from the printing press 2 by a conveyor 3 to an oven. A second lever 5 is placed in the middle of the process, which can be operated manually or by pressing a button at certain times when the blanks are being conveyed. Retract onto the second lever 5. A detector, for example a microswitch 6'7), provided on the second lever indicates that a blank has been placed on the second lever.

As seen in FIG. 2, the second lever 5 has a plurality of support rods 51.
As shown in FIG. 3, it is rotatable about a shaft 52 extending parallel to the conveyor. 53 is a stopper for blanks that enter from the direction of the arrow. As described above, when the detector 6 directs the blank to enter onto the second lever, the lever 5 rotates to the dotted line position in FIG. 3 and tilts the blank 1 to facilitate inspection by the operator.

54 is a stopper that supports the blank 1 at this time.

The third lever 7 is connected to the support rod 5 of the second lever as shown in FIG.
It consists of a supporting rod 71 with a number of plates located between 1 and 1, and a rotating shaft 1172 extending at right angles to the conveyor, and normally the blank is placed on the conveyor without a vehicle and placed in an inclined upper position, as shown in Fig. 4. .

Stage device 6 v) The detection signal activates the actuating device of the air cylinder 9, and the stopper 8 is released, and the food/clothing tab blank that was placed is flipped up by the feeding lever 4 and placed on the empty conveyor 3. The lever 7 then rotates as shown by the arrow in FIG. 4 and stops at the 1,000-plane position of the second lever 5 before activation.

When the operator presses the end-of-meal button on the switch, the second lever 5 returns to its original position as indicated by the solid line in FIG. 1 or FIG. 3. Either by directing this return, or after a certain period of time after pressing the Yokokura end button, the third lever 7 returns to the position shown in the solid line in Fig. 1 or Fig. 4, but at this time the
It is transferred from the lever 5 to the 3rd lever 7, and the stopper 8
and wait for the next release.

Effects of the Invention As described above, according to the inspection device of the present invention, Sakutoko simply selects an appropriate υ blank and starts the lever, and the blank is automatically held in a position where it can be easily inspected. The blanks are automatically returned to the conveyor after the completion of the cradle. During this time, the -cutting blank is not touched, so there is no possibility of GD4tG errors such as not being at a safe length and going in the direction of the blank Q.

Furthermore, by arranging the blank CD take-out location above the conveyor as in this embodiment, there is no need for a special space for a scanning device, and the device can be installed as is in an existing line.

[Brief explanation of the drawing]

Figure 1 is a conceptual diagram of the calibration device of the present invention.
Figure 3 is a side view of the main parts of the second lever and third lever υ, FIG. 3 is a side view from the direction of the conveyor, and FIG. 4 is a front view. 1 blank 2: printing machine 3: conveyor 4: first lever 5: second lever 6: detector 7: third lever 8.5
3.54: Stopper 51.71: Support rod 52.72
: Rotating shaft patent applicant Suehiro &! Can Co., Ltd. Applicant's agent Patent attorney W. Fumi (1 other person)

Claims (1)

[Claims] It is placed in the blank transfer path, and the blank is placed outside the transfer path.
Equipped with a second lever for kI & output, and a blank detector,
A second lever is provided on which the blank retrieved by the above-mentioned lever is placed, and which moves #4 in response to the detection signal and returns to its original position in response to the inspection end signal, and a stopper which is released upon the detection signal of the detector. , after the stopper is released, the second
A blank receiving/eating inspection device consisting of a third lever that moves to the # position of the lever, and after the second lever returns, places the blank for inspection and returns to the original position.