JPH0443456Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a label correction guide mechanism for correcting left and right misalignment of a labeled strip in a labeling device in a feeding direction.

(Prior Art) As a conventional guide mechanism for label correction of this kind, for example, as shown in FIGS. 5 and 6, a guide body A for straightening a labeled band O from the outside is connected to a label support B. Adjustment long holes C, C, which are arranged on both the left and right sides of the label R in the feeding direction, and which are bored in the guide bodies A, A, and the left and right sides of the label support B in the feeding direction. Adjustment screws E and E are respectively inserted into the adjustment slots D and D, and back side members F and F are screwed onto the threaded portions of the adjustment screws that protrude from the back side of the label support body B. be.

Then, the adjustment screws E, E are loosened, and the guide body A, which corrects the labeled strip O from the outside, is integrated with the adjustment screws E, E through the adjustment slots D, D of the label support B. The center of the label R on the labeled strip O is aligned with the center of the container (not shown) on the conveyor (not shown) directly below the label support B. First, the position is adjusted significantly as shown in FIG. I made fine adjustments by moving it left and right.

(Problem to be solved by the invention) However, with the above configuration, when the adjustment screws E and E are loosened, all the members of the guide bodies A and back side members F and F are loosened. Therefore, every time you make a positioning adjustment, you have to make all the positioning adjustments for the positions of the guide bodies A, A and the positions of the back side members F, F all over again from the beginning in order to adjust the positions of the adjusting screws E, E on both sides. However, there was a problem in that this positioning adjustment was extremely troublesome.

The present invention was developed in view of the above-mentioned problems, and allows each member to be moved together when making large-scale positioning adjustments, and when making fine positioning adjustments, it is possible to fix one adjustment screw. The main object of the present invention is to provide a guide mechanism for label correction in a label pasting device, which allows fine adjustment to be made by adjusting the other adjustment screw in the label sticking device.

(Means for Solving the Problems) In order to achieve the above object, the present invention is provided near the label peeling position of the label support in the labeling device, and is designed to prevent left and right deviations in the feeding direction of the labeled strip. The label correction guide mechanism includes guide bodies arranged on both left and right sides with respect to the label feeding direction to correct the label-attached strip from the outside, and adjustment lengths drilled in each guide body. a plurality of adjustment screws that are inserted into the holes and inserted into adjustment slots drilled on both left and right sides in the feeding direction of a label support that supports the labeled strip, and adjustment screws for adjusting the guide body; A connection that is screwed into each of the lower ends of the plurality of adjustment screws inserted into the elongated hole and the adjustment elongated hole of the label feeding support to move the guide body as a unit from side to side with respect to the label feeding direction. The structure includes a body.

(Function) According to the above configuration, when making a large positioning adjustment, the adjustment screws are loosened while they are screwed onto the connecting body, and the head of one of the adjustment screws is supported by the label. When the adjustment screws are moved left and right using the adjustment holes drilled in the body, since both adjustment screws are integrally connected to the connecting body, both adjustment screws move left and right together, and along with this, both adjustment screws move left and right as a unit. Since the guide body also moves from side to side, screw in one adjustment screw at an appropriate position and tighten and fix one guide body.
Furthermore, when making fine positioning adjustments, while one guide body is fixed as described above, the other guide body is moved relative to the adjustment screw using the long adjustment hole drilled in the guide body. , to make fine positioning adjustments by shifting left and right.

(Embodiment) Hereinafter, an embodiment of the label correction guide mechanism in the labeling apparatus according to the present invention will be described in the drawings.

What is shown in FIG. 3 is a label pasting device equipped with a label correction guide mechanism according to the present invention.
The labeled strip O sent out from the delivery roll 3 by the rotation of the label delivery roll 2 driven by the label delivery motor 1 is guided to the label support 5 via a plurality of guide rollers 4, 4, and is guided to the label support 5. 5, and is reversed at the tip of the label support 5, and the label R on the labeled strip O is peeled off and conveyed by the conveyor 6 disposed directly below the label support 5. The label R is attached to the top surface of the container S.

The conveyor 6 is conveyed by a drive motor 7, and an encoder roller 9 is in sliding contact with a roller 8 on the opposite side of the drive motor 7 of the conveyor 6, and the conveyance speed of the conveyor 6 is controlled by the encoder roller 9. The detected signal is sent to an amplifier 10, which controls the rotational speed of the label feeding motor 1 to adjust the feeding speed of the labeled strip O and the conveyance of the container S on the conveyor 6. By synchronizing the speeds, the label R on the labeled strip O can be attached to the top surface of the container S without shifting its center.

The label correction guide mechanism K according to the present invention is
Guide bodies 11, 11 are provided in the vicinity of the label peeling position in the labeling device having the above configuration, and as shown in FIGS. 1 and 2, guide bodies 11, 11 correct and position the labeled body O from the outside. Adjustment slots 11a, 11a are arranged on both left and right sides of the label support 5 with respect to the label R feeding direction, and are bored in the guide bodies 11, 11. Adjustment screws 12a, 12b made of butterfly bolts and bolts with square holes are inserted into the provided long adjustment holes 5a, 5a, and the lower ends of the adjustment screws 12a, 12b are on both left and right ends of the connecting body 13. Female threaded part 1 provided in
3a and 13b.

In addition, 14 in FIGS. 3 and 4 is a sensor for detecting the label R on the labeled strip O, and the sensor 14 detects the label and the container on the conveyor 6 is used for container detection (not shown). By detecting S, the label feeding motor 1 and the drive motor 7 of the conveyor 6 are intermittently controlled to synchronize the feeding of the labeled strip O and the conveyance of the container S on the conveyor 6 intermittently. The label R on the labeled strip O is attached to the container S with its center aligned. Further, in the figure, reference numeral 15 denotes a warpage correction device for correcting the warp of the label R on the labeled strip O.

Therefore, in order to correct the left and right deviation in the sending direction of the labeled strip O so that the center of the label R on the labeled strip O is aligned with the center of the container S on the conveyor 6, first each adjustment screw 12a , 12b and shift one adjusting screw 12a or 12b to the left or right with respect to each adjusting slot 5a of the label support 5, both adjusting screws 12a, 12b are connected by the connecting body 13. As a result, the other adjusting screw 12b or 12a moves together, and the guide bodies 11, 11 into which both adjusting screws 12a, 12b are inserted move laterally, allowing for significant positioning adjustment.

Then, one of the guide bodies 11 is fixed by tightening the adjusting screw 12a made of a butterfly bolt among the adjusting screws 12a and 12b, and the other guide body 11 is attached to the adjusting screw 12b made of a bolt with a square hole. , finely adjusting the positioning by shifting the guide body 11 from side to side using the long adjustment hole 11a of the guide body 11;
When the positioning is completed, tighten the adjustment screw 12b made of a bolt with a square hole, and then tighten the guide body 1.
1 is fixed.

Thus, significant positioning adjustments of the guide bodies 11, 11 can be made by simply loosening the adjustment screws 12a, 12b and shifting one of the adjustment screws 12a or 12b, and fine positioning adjustments can be made by simply loosening the adjustment screws 12a, 12b and shifting one of the adjustment screws 12a or 12b. Tighten one guide body 11
This can be done by simply shifting the other guide body 11 from side to side with respect to the other adjustment screw 12b using the adjustment slot 11a of the guide body 11 with the guide body 11 fixed, making it possible to make large and fine positioning adjustments. It is easy to do.

(Effects of the invention) Since the invention has the above-described structure and functions, the large positioning adjustment of the guide body for label correction can be made by integrating each adjusting screw with the connecting body. Since it has a movable structure, it can be done by simply loosening each adjustment screw and moving one of the adjustment screws, and fine positioning adjustments can be made by tightening one adjustment screw and moving one guide body while the other is fixed. This can be done simply by shifting the guide body to the left or right relative to the other adjustment screw using the long adjustment holes in the guide body, making it very easy to make large and fine positioning adjustments.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional view of a main part of an embodiment of a guide mechanism for label correction in a label pasting device according to the present invention, Fig. 2 is a plan view of the main part, and Fig. 3 is a label correction according to the present invention. 4 is a schematic diagram showing the structure of an example of a labeling device equipped with a guide mechanism, FIG. 4 is a perspective view of the main part of the tip of the label support, and FIG.
The figure is a longitudinal sectional view showing a conventional label correction guide mechanism, and FIG. 6 is a plan view thereof. K...Label correction guide mechanism, O...Labeled body, R...Label, 5...Label support,
5a...Adjustment long hole, 11...Guide body, 11a
...adjustment slot, 12a, 12b...adjustment screw,
13...Connection body.

Claims (1)

[Scope of utility model registration request] A label correction guide mechanism is provided in the vicinity of the label peeling position of the label support body in the label sticking device, and corrects the left and right misalignment of the label-attached body in the feeding direction. a guide body that corrects the labeled strip from the outside; and a label support that is inserted into adjustment holes drilled in each guide body and supports the labeled strip on both left and right sides in the feeding direction. a plurality of adjustment screws inserted into respective long adjustment holes drilled in the guide body, and a plurality of adjustment screws inserted into adjustment long holes of the guide body and adjustment holes of the label feeding support; A guide mechanism for label correction in a label pasting device, comprising a connecting body which is screwed onto the lower end portions of the screws and moves the guide body together from side to side with respect to the label feeding direction.