JPH0219225A - Turntable for tape bonding apparatus - Google Patents

Abstract

PURPOSE:To enhance the efficiency of delivery work by providing guide plates to the outsides of the slide rollers, which are provided on both sides of a front stopper and a rear stopper from the feed-in side of a work to the feed-out side thereof so as to interpose both stoppers therebetween. CONSTITUTION:A turntable 1 is mounted to a stand 34 by a support device 32 and, when a truck box W is fed in, a front stopper 5 is stepped down to a position 5' to feed in the truck box W by slide rollers 3, 16. Then, the front end of the truck box W impinges against a rear stopper 4 to stop and, at the same time, the front stopper 15 is raised in an upward direction by a spring 17 and brought into contact with the rear end of the truck box W to fix said box with respect to the feed-in direction and the truck box is fixed on both sides thereof by guide plates 2. Next, the truck box W is pressed by a press device 24 to be fixed to the turntable 1 and a polishing roller 27 is pressed to the side surface of the truck box W to apply release treatment to a sticky tape while the end part of the tape is bonded to said side surface and, when the turntable 1 is rotated, the sticky tape is bonded while drawn out. Therefore, the tape can be automatically bonded and working efficiency can be enhanced.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a rotary table for use in a tape application device for packing a box by applying an adhesive tape to the seam between the main body and the lid of the box.

(Prior Art) For example, at a fish market, fish are packed with ice in Styrofoam boxes (hereinafter referred to as Toro Boxes) and shipped.

During this shipping process, a worker manually applied adhesive tape to the seam between the Styrofoam box body and the lid.

Attaching the adhesive tape was a time-consuming task, and shipping efficiency was extremely low.

In view of this, the inventor has already proposed a tape pasting device for performing the above-mentioned work by machine (Utility Application No. 155998/1982).

(Problems to be Solved by the Invention) An object of the present invention is to further improve the above-mentioned tape application device to automatically apply the tape and improve the efficiency of shipping operations. be.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides a front stopper that is movable in the upper direction and is provided with an upward force applied to the workpiece loading side of the one-turn table by the force of a spring. A rear stopper is provided on the unloading side so as to be able to stand up and roll over, and slide rollers are provided on both sides of the front stopper and rear stopper from the loading side to the unloading side of the workpiece, and a guide plate is installed on the outside of the sliding roller. It is something.

(Function) With this configuration, the workpiece carried into the one-turn table depresses the front stopper, is guided by the guide plate, and moves on the slide roller.

Then, at the same time that the leading end of the workpiece hits the rear stopper standing up and stops, the front stopper rises due to the spring force and comes into contact with the rear side surface of the workpiece.

As a result, the workpiece is restrained on both sides by the guide plates, and movement in the two front and rear directions is stopped by the front stopper and the rear stopper, and is fixed at a predetermined position on the rotary table.

After pasting the tape, the rear stopper is turned over and the workpiece is removed from the rotary table.

(Example) An example of the present invention will be described in detail below. First of all,
The entire tape application apparatus will be explained using FIG. 9 and FIG. 1O.

In the figure, the rotary table 1 is attached to a pedestal 34 by a support device 32. Reference numeral 33 denotes a motor for rotating the rotary table l, and a sliding plate 35 shown in FIG.

A slide roller 3 is provided on the rotary table 1, and the Toro box W is guided by the guide plate 2 and carried onto the slide roller 3. Then, the toro box W is fixed by the holding device 24. 25 is a cylinder for operating the presser device 24. 26 is a height adjustment device for adjusting the overall height of the presser device 24 according to the type of Toro box.

27 is a polishing roller for removing tape peeling treatment (the non-adhesive surface of the tape wound into a roll is subjected to peeling treatment to improve the winding time); 28 is a tape cutting roller; A roller for bonding the end to the peeling process removal section, 29 a cutting blade, 30 a cylinder for rotating the cutting blade 29, and are mounted on an arm 38.

31 is a cylinder that moves the arm 38 in the vertical direction to adjust its height, and is attached to the pedestal 34.

In FIG. 1 θ, the arm 38 is supported by a shaft 43 and rotated by a cylinder 39 .

As a result, the polishing roller 2 provided at the tip of the arm 38
7 is pressed against the side of the Toro box W. Polishing roller 2
The rotational force of the arm 38 in the direction in which the tray 7 moves away from the trolley box W is provided by a spring (not shown). Polishing roller 27 is rotated by motor 40. 41
．． 42 is a belt for transmitting the rotational force of the motor 40 to the polishing roller 27. 37 is a tape wound into a roll, and is fitted onto the shaft 43. The tape 44 that has been pulled out is then guided to the polishing roller 27.

In FIG. 1, a rotary table 1 is provided with a front stopper 5 on the cotton loading side, and a rear stopper 4 on the unloading side.

The front stopper 5 is pivotally supported on a shaft 18 via an arm 19, as shown in FIG. By providing the arm 19 in this manner, the amount of deviation 2 when the front stopper 5 is lowered to the 5'' position is reduced.Then, by positioning the shaft 18 as high as possible, the above-mentioned deviation can be reduced. Reference numeral 16 denotes a slide roller, which is supported on a shaft 18 so that the shaft 18 is positioned as high as possible.

By minimizing the amount of deviation β in this way, the front stopper 5 comes into contact with the corner of the Toro Box W at the 5' position, but if the Toro Box W is soft like Styrofoam, the corner should not be depressed. The tip of the front stopper 5 is rubbed up.

As a result, when the front stopper 5 rises to the highest level, it comes into contact with the side surface of the Toro Box W, and the Toro Box W is sandwiched and fixed between the front stopper 5 and the rear stopper 4. Ru.

Reference numeral 17 denotes a spring, which is given an elastic force so as to move the front stopper 5 upward.

20 is a stopper.

The shaft 18 and stopper 20 are attached to the casing 9. 22 is a spring stopper provided on the casing 9.

Further, the embodiment shown in FIG. 5 has the arm 19 explained in FIG.
In this case, the front stopper 5 is directly supported on the shaft 18 without using the front stopper 5. The slide roller 16 is not provided, 9 is a casing, 17 is a spring, and 22 is a spring stopper.

Further, the casing 9 is provided with a long hole 21 as shown in FIG. 6, so that the casing 9 can be attached to the rotary table I according to the size of the Toro box W.

Next, the rear stopper 4 is fixed to a shaft 6 which is pivotally supported by a bracket 7 fixed to a rotary table l, as shown in FIG. 8 is a rotation drive unit for rotating the shaft 6.

FIG. 8 is an enlarged view of this, and in this case, a manual handle 23 is attached to the rotary drive unit 8.

If this is to be done automatically, for example, a sprocket may be attached to the one-rotation drive unit 8 and rotated by a motor.

12 is an arm attached to the shaft 6; 13 is a stopper; as shown in FIG. 7, a spring 14 is attached to the arm 12, and the arm 12 is attached to the stopper 13;
By contacting the rear stopper 4, the spring 14
It is designed to maintain an upright state at all times with its elastic force. By rotating the shaft 6 against the elastic force of the spring 14, the rear stopper is caused to roll over.

In FIG. 1, slide rollers 3 are supported by a support member 15 and are provided in four rows on both sides of a front stopper 5 and a rear stopper 4 with the front stopper 5 and rear stopper 4 interposed therebetween. A guide plate 2 is provided outside the slide roller 3 in parallel with the row of guide rollers.

The guide plate support lO supporting the guide plate 2 is provided with a long hole 11, and the mutual spacing between the guide plates 2 is adjusted according to the size of the Toro box, and the guide plates 2 are fixed to the rotary table l. It looks like this.

The operation of this embodiment configured as above will be explained next.

As shown in FIG. 3, the trolley box W is carried onto the rotary table l. At this time, the trolley box W is carried in by the slide roller 3.16 by pressing down on the front stopper 5 to the position 5'.

Then, at the same time that the front end of the Toro Box W hits the rear stopper 4 and stops, the front stopper 5 is activated by the spring! It is lifted upward at 7 and comes into contact with the rear end of the Toro box W.

Thereby, the Toro box W is fixed with respect to the carrying-in direction.

On the other hand, both sides of the Toro box W are fixed by guide plates 2. Therefore, the Toro box W is placed on the rotary table l in a state where it is fixed in the front, rear, right and left directions, and the Toro box W is pressed by the presser device 24 as shown in FIG. 9.

After fixing the Toro box W to the rotary table L in this way,
The polishing roller 27 is pressed against the side surface of the tray box W to attach the end of the adhesive tape 44, and then rotated by the motor 40 to remove the peeling process. When the rotary table l is rotated, the adhesive tape 44 is pulled out by the polishing roller 27, and the rotary table l attached to the trolley box W is stopped after one rotation, and the cylinder 30 is operated. Adhesive tape 44 is attached to the part to be removed by the peeling process using roller 28 and cut.

After the adhesive tape has been pasted in this way, the shaft 6 is rotated and the rear stopper 4 is rolled over to the position 4' as shown in FIG. As a result, the Toro box W is carried out from the rotary table 1. After carrying out the Toro box W, by releasing the rotational force of the shaft 6, the shaft 6 is reversed by the spring 14, and the rear stopper 4 stands up.

In applying the adhesive tape, the Toro Box W is fixed by the front stopper 5, the rear stopper 4, and the guide plate 2, so the adhesive tape is applied to the surface of the Toro Box while being stretched by the polishing roller 27. It will be done.

(Effects of the Invention) As detailed above, according to the present invention, a front stopper and a rear stopper are provided, and the workpiece is carried onto the slide roller while stepping down on the front stopper, and the workpiece hits the rear stopper and stops. At the same time, raise the front stopper.

After tape application is completed, the rear stopper is turned over, and all workpiece loading, fixing, tape application, and workpiece removal can be performed mechanically.

This makes it possible to apply the tape completely automatically, greatly improving work efficiency.

In addition, the front stopper, rear stopper, and temporary guide fix the front, back, left, and right movements of the workpiece, and the tape can be applied while applying tension, which improves the adhesion of the tape to the workpiece and completes packing. It has the excellent effect of being able to perform

[Brief explanation of the drawing]

1 to 1O are views showing one embodiment of the present invention, FIG. 2 is a perspective view of the rotary table, FIG. 2 is a rear view of the rotary table, and FIG. FIG. 4 is a partial vertical sectional view of the front stopper, FIG. 5 is a side view showing another embodiment of the front stopper, and FIG. 6 is a side view of the rotary table shown in partial section. FIG. 8 is a side view of the rear stopper, FIG. 9 is a front view of the entire device for applying tape, and FIG. 10 is a rear view of the rear stopper A.
FIG. 9 is a plan view of FIG. 9; l...rotary table, 2...temporary guide, 3...slide roller, 4...rear stopper, 5...front stopper. Figure 1

Claims (1)

[Claims] A vertically movable front stopper to which an upward force is applied by a spring force is applied on the workpiece loading side of the rotary table, and a rear stopper that can stand up and roll over on the workpiece loading side, and the front stopper and the rear stopper are provided. A rotary table for a tape pasting device, which is provided with slide rollers on both sides of the workpiece from the carry-in side to the carry-out side, and a guide plate is provided on the outside of the slide rollers.