JP2001106215A - Label attaching device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a label from being dropped by a tape push owing to a difference in a feeding stroke depending on positional relationship of the label and a detecting tab. SOLUTION: This label attaching device is provided with a gage panel 28h, a moving body 28j for holding a detecting tab 29 freely movable, a gauge 28i extendedly provided on the moving body 28j, and a stopping member 28k for supporting the body 28j in a slide groove S freely movable and stoppable. The moving body 28j is formed with connecting holes 28j2, 28j2 through connecting legs 28j1, 28j1 downwardly provided on both end sides in the width direction, and is held freely movable on a tab mounting member 28 by a fitting axis 36 going through the holes 28j2, 28j2. By inserting the fitting axis 36 through the support holes 29b, 29b together with the holes 28j2, 28j2 in a condition where the tab 29 is mounted inwardly between the 28j1, 28j1 of the movable body 28j, the tab 29 is pivoted so as to make angle between the tip ends 28b, 28b of the member 28 changeable.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a label sticking machine for sticking a large number of labels on a tape one by one to a product, and more particularly to not only a rectangular label but also a circular label. The present invention relates to a useful label sticking machine capable of accurately sending out any label such as an elliptical shape according to the shape and size of the label.

[0002]

2. Description of the Related Art Conventionally, as such a label sticking machine, for example, the one disclosed in Japanese Patent Application No. 62-240888 is well known as a conventional example. This label sticking machine pays out the tape by a feeding mechanism operated by handle operation,
A label attaching machine for attaching a label to an object after peeling off a label adhered to the tape, wherein the nail attaching member is provided swingably and a tip portion of the nail attaching member. A sensing claw that is swingably mounted on the tape, and engages with the tip of a label adhered to the tape when the tape is fed, and angularly displaceably and angularly displaces the claw mounting member so that the claw mounting member can be angularly displaced; and Adjustment stop that automatically adjusts and matches the tape feeding length that is angularly displaced in conjunction with the angular displacement of the mounting member and is fed by the feeding mechanism to the adhesive pitch of the label, and stops the movement of the feeding mechanism. A lever, and an engagement release member that releases the engagement of the sensing claw with the tip of the label in conjunction with the return operation of the handle.

[0003]

However, in the above-mentioned conventional label sticking machine, there is a problem that the tape feeding stroke varies depending on the positional relationship between the label and the sensing claw.

[0004] In other words, as shown in FIG. 8, in the case of a so-called die-cut type label, particularly in the case of a rectangular label (see FIG. , Simply the label detection end) is horizontal,
What position (S1, S)
2), the starting position of the feed stroke is the same, so that the label feed stroke length (W1, W
Although 2) can be performed exactly as set, in the case of a circular label, as shown in FIG. 8 (b), since the detection end is curved, the detection position of the sensing claw (label The start position of the feeding stroke changes depending on whether the center S1 or the end portion S2). In particular, when the starting position of the feeding stroke is detected at the curved surface portion (S2), the feeding stroke length (W
There is a disadvantage that the label is peeled off from the tape because the end position of 2) is shifted backward.

[0005] The present invention has been made in view of such conventional problems, and is useful for accurately sending any label, such as a rectangle or a circle, according to the shape and size of the label. It is intended to provide a simple labeling machine.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned conventional problems and to achieve the intended object, the gist of the present invention is to provide a feeding mechanism which operates by operating a handle to feed a tape in a predetermined direction. A mechanism, a claw mounting member that is swingably disposed on the distal end side of the bonding machine main body, and is swingably attached to a distal end portion of the claw mounting member, and is adhered to the tape when the tape is fed out. A detecting claw that engages the tip of the label and angularly displaces the claw mounting member; and automatically adjusts a tape feeding length fed by the feeding mechanism in conjunction with the angular displacement of the claw mounting member to an adhesive pitch of the label. An adjusting stop lever that adjusts to match and stops the movement of the feeding mechanism; and an engagement release member that releases the engagement of the sensing claw at the leading end of the label in conjunction with the return operation of the handle. To label attaching machine There are, said detecting pawl consists in at least the tape and / or Labeling wearing device slidably displaced in the width direction of the label depending on the shape and size of the label used.

Preferably, the sensing claw is slidably and angularly displaceably held on a claw mounting member. The claw mounting member is further provided with a movable body for slidably holding the sensing claw, and a sensing claw. And / or a gauge plate indicating the position and / or displacement stroke of

[0008] The label sticking machine of the present invention configured as described above can be slidably displaced at least in the width direction of the tape and / or the label according to the shape and size of the label used by the sensing claw. Regardless of the provisional command, the label of any shape, and size, the sensing claw can be moved so as to be aligned with the center position in the width direction of the label.

In addition, since the sensing claw is slidably and angularly held by the claw mounting member, the sensing claw can be compactly attached to utilize a dead space.

Further, the claw mounting member includes a movable body for slidably holding the sensing claw, and a pointer and / or a gauge plate indicating a position and / or a displacement stroke of the sensing claw. Even if the sensing claw is in a difficult position, the position can be accurately confirmed from the appearance.

In addition, since the pointer is connected to one end of the movable body, the pointer is displaced integrally without error in accordance with the sliding operation of the movable body.

[0012]

Next, an embodiment of the present invention will be described with reference to the drawings. A in the figure is a label sticking machine according to the present invention, and this label sticking machine A is shown in FIGS.
As shown in the figure, a sticking machine main body 1 having a side plate 1a and a substrate 1b, a grip 1c integrally extended to the both plates 1a, 1b, and a rotatable shaft 9 through the grip 1n. A handle 4 mounted on the shaft.

The handle 4 is rotatable with respect to the grip 1c, and is urged by a tension spring 8 in a direction to open the grip 1c to a predetermined position (see FIG. 3).

The side plate 1a includes a concave portion 1g having a stepped portion composed of a partial circumferential surface 1d and a flat surface 1e for accommodating a part of the tape T and a flat bottom surface 1f (see FIG. 2).
an opening 1h formed at one end of each of the first and second holding members 3a and 1b, and one end of the holding member 2 cantilevered in parallel with the holding member 3 from the side plate 1a at a position opposite to the grip 1c. Cantilever guide shaft 10 supported only by the side plate 1a
And a guide projection 11.

Further, the laminating machine main body 1 incorporates a segment 4a which constitutes a feeding mechanism 5 and is integral with the handle 4, and an intermediate gear 12 which meshes with the segment 4a. The door 13 has a slit-shaped gap with respect to the other substrate 1b when the opening 1h is closed by the door 13.

The holding portion 2 is located at a position corresponding to the arc center of the partial circumferential surface 1d of the concave portion 1g.
f, and a positioning member 14 fitted to the holding member 3.

The tape holding member 3 has a cylindrical shape,
It is formed integrally with the side plate 1a in a cantilever manner with only one end supported by the side plate 1a, and holds the wound tape T rotatably.

Further, the positioning member 14 comprises a cylindrical portion 14a and a sector 14b which are integrally formed.
a is detachably fitted to a position corresponding to the width of the tape T while being fitted to the outer periphery of the holding member 3, and the position of the tape T in the direction along the axis of the holding member 3 is determined and held.

On the other hand, as shown in FIG.
An intermediate gear 12, which is located between the two plates 1a and 1b (see FIG. 2) and is built into the bonding machine main body 1 and meshes with the segment 4a integrated with the handle 4, a segment 15 meshing with the intermediate gear 12, Spindle 16 integral with segment 15
A tape feed lever 17 pivotally mounted at a predetermined position so as to be freely rotatable around the center, a feed claw 18 for swinging the tape feed lever 17 to feed the tape T, and preventing the tape T from moving backward. Check claw 19 (see FIG. 3).

The peeling guide member 6 includes the cantilever guide shaft 1.
0, the base 6a is fixed at a predetermined position of the bonding machine main body 1, and protrudes substantially in the opposite direction to the grip 1c.
Has an inner first guide surface 6b and an outer (bottom) second guide surface 6c which are tapered at an acute angle to each other and are parallel to the guide shaft 10 at the tip. A small cylinder 6d is stretched, and a small cylinder (not shown) is loosely fitted to the outer periphery of the small shaft 6d so as to guide the tape T smoothly.

Further, the pressing roll 7 for pressing the label peeled from the tape T against the object includes a roll shaft 7a substantially parallel to the tape holding member 3 and a roll shaft 7a.
Pressing piece 7 made of elastic material protruding radially on the outer periphery of
, 7b... are rotatably mounted on the front end of the bracket 34 with the roll shaft 7a.

Each of the tips of the pressing pieces 7b, 7b,... Extends along a virtual circumferential surface 7c indicated by a two-dot chain line, and the virtual circumferential surface 7c has a predetermined gap with respect to a small cylinder (not shown). Placed and placed.

A guide plate 33 is attached to the guide projection 11. The guide plate 33 has a cylindrical base 33a.
And a guide plate piece 33b protruding from the outer periphery of the base 33a.
The base 33a is fitted on the outer periphery of the guide projection 11, the middle to the tip of the guide plate piece 33b is fixed along the guide surface 6b of the peeling guide member 6, and the tape T is fixed at a predetermined position. This guides smoothly along the route.

Further, as shown in FIG. 4, the door body 13 is provided on a receiving guide plate 31 fitted and fixed in a storage portion formed by bending one end of a rectangular short side and a long side, and on both short sides. A guide which is provided with support sides 13b, 13b, a check nail 19 for preventing the tape T from moving backward, and a notch 13e for a gap, and which is inserted into a support hole 13c formed in the support piece 13b. Only one end of the sticking machine body 1 is supported in a cantilever manner so as to be rotatable with the rod 26a.

The front end of a lock member 32 rotatably mounted at a predetermined position on the substrate 1b is attached to the door body 13.
By contacting the rear end 3 at a predetermined position, the rear end 3 comes into contact with the lock member 32 and is locked in a closed state.

The receiving guide plate 31 is provided with a plurality of straight guide grooves 31a which are aligned in parallel with the guide rod 26a at a pitch corresponding to a saw-toothed tooth 24a described later.
The tip of the tooth 24a of the claw piece 24 is disposed so as to be slidably fitted into the tape a. When the tape T is caught by the tooth 24a of the claw piece 24 and fed out, the tape T is received and guided. is there.

Further, the tape feed lever 17 has a long hole 17a along the longitudinal direction at the end, and one end of a claw shaft 21 for fitting the feed claw 18 into the long hole 17a is slidably inserted. In addition, the feed claw 18 is reciprocally slid along the inner surface of the door 13.

The check claw 19 is formed by bending the tip of a thin elastic metal plate inward and forming a serrated tooth 19a at the tip thereof, and is fixed at a predetermined position on the back side of the door body 13. . The teeth 19a are in contact with the tape T, but when the tape T is fed, the teeth 19a do not escape from the tape T due to its own elasticity and do not hinder the feeding of the tape T, and conversely, the tape T tends to return. Only when the tape T
, The teeth 19a are engaged to prevent the tape T from returning.

Further, as shown in FIG.
A sliding guide 22a and a claw support 22b are provided. The sliding guide 22a is provided with straight guide holes 22c and small guide holes 22d formed in parallel with each other at a predetermined interval, and a predetermined distance between these two guide holes. At the position, there is a shaft hole 22e formed in the guide hole along the vertical direction.

The claw support 22b has a U-shaped cross section, forms a space 22f, is formed integrally with the slide guide 22a, and has a through hole facing the shaft hole 22e of the slide guide 22a. It has a shaft hole 22g and a notch 22i at one end to form a step 22h.

The sliding piece 22 is provided with a support hole 25 formed in a support fitting 25 fixed at a predetermined position inside the substrate 1b.
The guide rods 26a and 26b inserted into the small guide rods 5a and 25a and the small support holes 25b and 25b
c and the small guide hole 22d, and can slide back and forth along the guide rod 26a and the small guide rod 26b while maintaining a predetermined posture.

Further, the support plate 23 is formed by bending both edges of the plate material into a groove having a groove edge 23a and a small groove edge 23b, and is bent at a predetermined position near the groove edge 23a in a direction opposite to the groove edge 23a. The two mounting pieces 23c, 23c are formed.

The shaft holes 23d, 23d provided in the mounting pieces 23c, 23c, the slide guide 22a and the claw support 22 are provided.
Claw shaft 2 inserted through shaft hole 22e and through shaft hole 22g
1 is disposed on one end side of the claw support 22b so as to be rotatably mounted, and is wound around the claw shaft 21 and pressed against the end face 22j of the notch 22i by a torsion spring (not shown) housed in the space 22f. Has been energized.

An adjusting piece 27 having an adjusting claw 43 for adjusting the feeding length of the tape is integrally connected to the sliding piece 22.

Also, the two claw pieces 24, 24
4a and a small hole 24b drilled at a predetermined position, the teeth 24a are arranged to face outward, a mounting plate 23e inserted into the groove is interposed, and both sides of the support plate 23 are provided with rivets inserted through the small hole 24b. The teeth 24a at the tips protrude from the support plate 23 and are respectively fixed. The torsional spring (not shown) in the space 22f presses the end face 22j of the notch 22i through the support plate 23 in a direction in which the end face 22j is pressed. I have.

Further, when the handle 4 is opened with respect to the grip 1c, the feed claw 18 is located at the tip end side of the sticking machine body 1, and closes the handle 4 with respect to the grip 1c as shown by a two-dot chain line. With the rotation of the feed lever 17, the tape 24 slides along the guide rod 26a, and the claw pieces 24, 24 become substantially perpendicular to the tape T, and the tape T at the tips of the teeth 24a, 24a.
When the handle 4 is opened, a return stroke is performed by the urging force of the tension spring 8, and the tape T returns to the original position.

The adjusting piece 27 includes a base 27a, a flat plate 27b provided at a predetermined interval in parallel with the flat side surface of the base 27a, and a receiving portion integrally interposed between the base 27a and the flat plate 27b. 27c, and the sliding piece 22 is attached to the base 27a.
And a small shaft hole 27f at a predetermined position of the base portion 27a and the flat plate portion 27b. A guide rod 26a and a small guide rod 26b are respectively provided in the hole 27d and the small hole 27e. It is inserted and slides integrally with the slide piece 22.

Further, the adjusting claw 43 has both support pieces 43a, 43a formed by bending a plate-like material.
a, 43a are provided with both support holes 43b, 43b,
The two support pieces 43a, 43 have their tips directed toward the teeth of the sawtooth plate 41.
a is inserted between the base 27a of the adjustment piece 27 and the flat plate portion 27b, and is rotatably mounted on the adjustment shaft 27c with the small shaft hole 27f and the adjustment claw shaft 43c inserted through both support holes 43b, 43b. The back surface on the distal end side is urged in the direction corresponding to the receiving portion 27c by a torsion spring (not shown) wound on the outer periphery of the receiving portion 27c.

The adjusting piece 27 has a tip portion 41a of a saw-tooth plate 41, which will be described later, when the sliding piece 22 moves in the forward stroke.
And stops at a position corresponding to the adhesive pitch of the label adhered to the tape. During the return stroke, the tip of the adjusting claw 43 is disengaged from the tooth portion 41a of the sawtooth plate 41 and smoothly returns to the original position. Return to

Further, as shown in FIGS. 5 to 7, the claw mounting member 28 is a two-arm portion 2 formed in parallel at a predetermined interval.
8a, 28a, and both end portions 28b, 28b integrally formed at an obtuse angle to the arm portions 28a, 28a, and the engaging shaft 36 passes through the shaft holes 28f, 28f of the end portions 28b, 28b. The shaft holes 28 of the arms 28a, 28a
g and 28g are fitted to the outer periphery of the guide projection 11 (see FIG. 3) and are rotatably mounted.

The claw mounting member 28 is connected to the arm 28
a, and fitted to the outer periphery of a small pin 30 protruding outward from a bent piece 28d bent substantially at the center of a connecting plate 28c installed between the connecting plate 28c and the bracket 3c.
The distal end portion 28b is urged in a direction to approach the tape by a compression spring 37 interposed between the pressing plate 34b and the pressing plate 34b formed integrally with the tape 4.

Further, as shown in FIG. 6 (a), the claw mounting member 28 has a gauge plate 28h having a scale engraved on its surface.
And a movable body 2 for slidably holding a sensing claw 29 described later.
8j, a pointer 28i whose one end is extended on the gauge plate 28h so as to be desired on the gauge plate 28h, and a fastening member 28k for supporting the movable body 28j and the pointer 28i in the slide groove S so as to be freely slidably fastened thereto. It has.

As shown in FIG. 6B, the movable body 28j includes connecting legs 28j ₁ , 28j provided at both ends in the width direction.
Connection holes 28j ₂ , 28j ₂ are formed through ₁ , and the engaging shaft 36 is passed through the connection holes 28j ₂ , 28j ₂ , so as to be slidably held by the claw mounting member 28. .

[0044] The fastening member 28k is made of, for example, a female-like engagement screw, a threaded rod 28k ₁ upper surface projecting males shaped movable member 28j from below of the pawl mounting member 28 slides in a state of being loosely fitted (inserted) into the groove S, removable in order to nip the upper edge (peripheral edge) from above via a washer 28k ₂ (at the lower end flange Donishigo screw) the slide groove S (See FIG. 7).

Accordingly, when the fastening member 28k is turned to the left and loosened, the movable body 28j is
Is displaced slidably along the width (in the width direction), and is turned clockwise to be fastened, so that it is immovably held on the peripheral edge of the slide groove S, and the movable body 28j can be securely fixed. it can.

On the other hand, the sensing claw 29 has both support pieces 29a, 29a formed by bending a plate-like material.
a, 29a, two support holes 29b, 29b
Are provided, and the connecting legs 28j ₁ ,
28j while being internally provided between _1, support holes 29b of the engaging shaft 36 along with the connecting hole 28j _2, 28j _2, by inserting the 29b, the pawl mounting member 28 tip 28b,
It is pivotally mounted (rotatably) between 28b.

Further, the leading end portion 29d and the label pressing portion 29c integrally formed on the lower surface thereof come into contact with the tape T,
One end is hung on the horizontal rod 35 and the other end is extended by a tension spring 37 hung on a latching piece 28m (see FIG. 5) formed at a predetermined position of the movable body 28j, and the tip part 29d and the label pressing part 2 are moved.
9c is urged in a direction to restore the tape T to a predetermined position where the tape 9c is lightly contacted.

Therefore, when the handle 4 is in the open state, the sensing claw 29 is in contact with the vicinity of the leading end of the leading edge label to be peeled off. Angular displacement is applied to the leading end of the label adjacent to the leading end label, and the label pressing portion 29c receives a reaction force from the guide surface 6b of the peeling guide member 6, and this reaction force causes the claw mounting member 28 to be angularly displaced. The adjustment stop lever 39 is angularly displaced via the engagement shaft 36, and the tooth portion 4 of the sawtooth plate 41 is
1a is engaged with the adjustment claw 43 of the adjustment piece 27, and the adjustment piece 27 is positioned and stopped at a predetermined position.

One end of the engaging shaft 36 is connected to the side plates 1a, 1a.
b and the base 3 of the bracket 34 (not shown)
4a penetrates a long hole (not shown) provided and is slidable along these long holes. One end is inserted into a long hole 39a at an end of an adjustment stop lever 39 described later. is there.

The adjustment stop lever 39 is rotatably mounted at an intermediate position with a support shaft 40 provided on the substrate 1b.
A long hole 3 for slidably penetrating the engagement shaft 36 at one end side
9a and a tooth 41a on the other end side of the adjusting claw 43 of the feeding mechanism 5.
(See FIG. 7).

As shown in FIG. 7, the disengagement member 42 has a substantially rectangular shape and is pivotally mounted at a predetermined position on the substrate 1b with a small lever shaft 42d (see FIG. 3). A base end 42a on the side, a front end 42b on the side close to the adjustment stop lever 39, and a bar-like projection 42c protruding inward from the base end 42a.

Further, the lock member 50 is supported by a shaft 15a erected on the substrate 1b, and the base end 50c is urged by a spring 51 in a direction in which the rod-shaped projection 42c is locked by the distal groove 50b. (See FIG. 3).

The lock member 50 is provided so as to be able to abut a projection 4b provided upright on a part of the segment 4a. The projection 4b presses the bar-shaped projection 42c during the return stroke of the handle when the handle 4 returns to the open state, and rotates the disengagement member 42 in the direction indicated by the arrow A.

By the pressing action of the projection 4b, the roller on the tip end 42b side of the disengagement member 42 presses the end of the adjustment stop lever 39 on the saw blade plate 41 side, and the claw mounting member 28 is The tip and the sensing claw 29 are displaced in a direction to separate from the tape, and the action of the tension spring 37 restores the sensing claw 29 from the standing state to the tape to the original position along the tape, and the next engagement Can be prepared.

In the label sticking machine of the present invention thus constructed, the sensing claw 29 is provided with the movable member 28j and the fastening member 28.
Since it is held so as to be displaceable below the claw attachment member 28 via the k, the sensing claw 29 can be displaced slidably in the width direction of the label only by turning and loosening the fastening member 28k. The sensing claw 29 can be moved to the center position in the width direction of the label according to the size and shape of the label.

Therefore, even if the provisional command and the detection end are curved like a circular label (see FIG. 8B), the sensing claw 29 can be set at the center S1 of the label. Accurate feeding according to the shape and size of the label can be performed, and the label does not peel off the tape.

Further, since the gauge plate 28h and the pointer 28i indicating the position and the displacement stroke of the sensing claw 29 are provided for the movement operation of the sensing claw 29, the position is difficult to see under the claw mounting member 28. Since the sensing claw 29 at a glance can be accurately recognized at a glance from the external appearance, it is very convenient that fine adjustment of the position is possible.

Next, the operation of the present labeling machine will be described. First, the tape T is transferred from the partial circumferential surface 1d of the concave portion 1g to the first guide surface 6b of the peeling guide member 6 via the flat surface 1e, the guide plate 33 and The separation guide member 6 passes between the sensing claws 29 and
13g of the holding plate and the door 1
3 so that the leading end of the tape holding member 3 is guided to the outside through the teeth 13a of the door body 13.
The center hole is loosely fitted to the outer periphery of the device and is mounted at a predetermined position.

When the handle 4 is closed by operating the handle 4 in an open state with respect to the grip 1c, the projection 4b rotates the lock member 50 about the shaft 50a, and the lock of the disengagement member 42 is released. Then, it is turned in the direction of arrow A (see FIG. 3). Feed claw 1 that slides along guide rod 26a
In the forward stroke of No. 8, the tip of the tooth 24a of the claw piece 24 catches and feeds out the tape T between the tip of the tooth 24a and the receiving guide plate 31 of the door body 13.

At this time, the direction of the tape T can be changed by the peeling guide member 6, but the label L adhered to the tape T is
The sensing claw 29 is peeled off from the tape T in order to proceed straight without changing the direction, and the sensing claw 29 is engaged with the leading end of the label L adjacent to the peeled label L, and is angularly displaced at the leading end of the label. The distal end stands on the guide surface 6b of the peeling guide member 6 fixed to the machine body 1, and receives a reaction force from the guide surface 6b to angularly displace the claw mounting member 28 and move the engaging shaft 36.

The adjustment stop lever 39 is angularly displaced by the movement of the engagement shaft 36, the saw-tooth plate 41 is moved toward the adjustment piece 27, and the tip of the adjustment claw 43 is hooked on the teeth of the saw-tooth plate 41, and the label is removed. The slide piece 22 and the feed claw 18 are positioned and stopped at a predetermined position corresponding to the bonding pitch.

Further, the label L stays at the pressing piece 7b of the pressing roll 7 with the adhesive surface facing outward, and the remaining label L can be pressed against an object and adhered to a predetermined position.

Next, when the hand is released from the handle 4, the handle 4 returns to the closed state by the action of the tension spring 8, and at this time, the adjusting claw 43 comes into contact with the tooth slope of the saw-tooth plate 41 and the receiving portion 27c At the end of the return stroke, the pressing portion 4c of the segment 4a abuts on the rod-like projection 42c,
The disengagement member 42 is angularly displaced to
The adjustment stop lever 39 is pressed by the roller at the tip 42b side of
As a result, the sensing claw 29 moves in a direction away from the guide surface 6b and the tape T, and the leading end separates from the leading end of the label L and is restored to the original position by the action of the tension spring 37.

In the closed state where the handle 4 is not gripped, the label holding portion 29c is separated from the label L. However, when the handle 4 is gripped, the label L is sent out and the sensing claw 29 Descends, and a label pressing portion 29c arranged at the lower end of the sensing claw 29 which has descended
Presses the label L and engages with the next label tip.

By continuously gripping the handle 4, the label L and the sensing claw 29 move forward together. When the label L moves further, the sensing claw 29 rises, and the handle 4 is fixed by the adjustment stop lever 39. The label L is attached in this state. Also, when the handle 4 is released, it returns to the original state and prepares for the next operation.

Further, in this label sticking machine, the tape holding member 3, the peeling guide member 6 and the door 13 are of a cantilever type, and only one end is supported. It is possible to easily cope with a wide range of tapes, such as tapes protruding from the length of the holding member.

The label sticking machine A of the present invention is not limited to the present embodiment, but can be freely designed and changed within the scope of the present invention. It is inclusive. For example, in the present embodiment, the sensing claw 29
The width dimension is formed smaller than the label width, but is not limited thereto, and may be formed larger than the label width or the same length as the tape width to correspond to any shape of the label detection end. good.

[0068]

The present invention is constructed as described above, and the sensing pawl is slidably displaced at least in the width direction of the tape and / or the label according to the shape and size of the label used, thereby providing a temporary command. Whatever the shape and size of the label, the sensing claw can be moved to the center position in the width direction of the label, so that the label can be sent accurately and timely, and the label can be stuck securely. Thus, it is possible to eliminate the disadvantage that the position of the feed stroke shifts due to detection at the curved surface portion and the label falls as in the related art.

Further, since the sensing claw is slidably and angularly held by the claw mounting member, an effect is provided that the sensing claw can be compactly installed to utilize a dead space.

Further, the claw mounting member includes a movable body for slidably holding the sensing claw, and a pointer and / or a gauge plate indicating a position and / or a displacement stroke of the sensing claw. Even if the sensing claw is in a difficult position, the position of the sensing claw can be accurately recognized from the external appearance, and the position of the sensing claw can be finely adjusted.

Further, since the hands are connected to one end of the movable body, the hands can be integrally displaced without error according to the sliding operation of the movable body.

As described above, the label sticking machine according to the present invention comprises:
Regardless of the provisional command, label of any shape and size, the sensing claw can be moved to align with the center of the label in the width direction, so that accurate and appropriate label feeding can be performed, and the configuration is simple. Since the present invention is suitable for mass production and can be provided to consumers at a low price, the practical value of implementing the present invention is enormous.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a label sticking machine according to the present invention.

FIG. 2 is a side view of the label sticking machine.

FIG. 3 is a partially cutaway sectional view showing a main part of the label sticking machine.

FIG. 4 is an exploded perspective view showing a feeding mechanism of the label sticking machine.

FIG. 5 is a partially cutaway sectional view showing a state where the claw mounting member and the detection claw of the label sticking machine are mounted.

FIG. 6A is a perspective view showing a claw mounting member used in the present embodiment, and FIG. 6B is a perspective view of a movable body.

FIG. 7 is an exploded perspective view of a main part of the label sticking machine.

FIG. 8A is an explanatory diagram showing a die-cut rectangular label (horizontal label detecting end), and FIG. 8B is an explanatory diagram showing a die-cut circular label (curved label detecting end). It is.

[Explanation of symbols]

T tape L label 1 bonding machine main body 1a side plate 1b substrate 2 holding unit 3 holding member 4 handle 4a segment 4b protrusion 5 feeding mechanism 6 peeling guide member 6a base 6b first guide surface 6c second guide surface 6d small shaft 7 pressing roll 7a Roll shaft 7b Pressing piece 7c Virtual circumferential surface 8 Spring 9 shaft 10 Cantilever guide shaft 11 Guide protrusion 12 Intermediate gear 13 Door body 14 Positioning member 14a Cylindrical portion 14b Sector 15 Segment 16 Shaft 17 Tape feed lever 18 Feed claw 19 Non-return claw 19a Tooth 21 Claw shaft 22 Sliding piece 22a Sliding guide 22b Claw support 22c Guide hole 22d Small guide hole 22e Shaft hole 22f Space 22g Through shaft hole 22h Step 22i Notch 23 Support plate 23a Edge groove 23b Small edge groove 23c Mounting piece 24 Claw piece 24a Teeth 25 Support bracket 25a Support hole 25 Support small hole 26a Guide rod 26b Small guide rod 27 Adjustment piece 27a Base 27b Flat plate 27c Receiving part 27d Hole 27e Small hole 27f Small shaft hole 28 Claw mounting member 28a Arm 28b Tip 28c Connecting plate 28d Folding piece 28e Connecting plate 28f Shaft Hole 28g Shaft hole 28h Gauge plate 28i Pointer 28j Movable body 28j ₁ Connecting leg 28j ₂ Connecting hole 28k Fastening member 28k ₁ Screw rod 28k ₂ Washer 28m Hook piece 29 Sensing claw 29a Support piece 29b Support hole 29c Label press part 30 Small Pin 31 Receiving guide plate 32 Lock member 33 Guide plate 33a Base 33b Guide plate piece 34 Bracket 35 Horizontal rod 36 Engagement shaft 37 Tension spring 39 Adjustment stop lever 39a Elongated hole 40 Support shaft 41 Saw tooth plate 41a Tooth portion 42 Engagement release member 43 Adjusting claw 43a Support piece 43b Support hole 50 B Click member 50a shaft 50b recesses 50c proximal 51 spring

Claims (4)

[Claims] 1. A feeding mechanism which is operated by operating a handle to feed out a tape in a predetermined direction, a claw mounting member slidably provided on a distal end side of a sticking machine main body, and a claw mounting member provided at a distal end portion of the claw mounting member. A sensing claw that is swingably mounted, engages with the tip of a label adhered to the tape when the tape is fed, and angularly displaces the claw mounting member. The tape feeding length fed by the feeding mechanism is automatically adjusted to match the adhesive pitch of the label, and the adjustment stopping lever for stopping the movement of the feeding mechanism, and the leading end of the label in conjunction with the return operation of the handle. And a disengaging member for disengaging the sensing claw of the labeling machine, wherein the sensing claw is at least tape and / or label widthwise depending on the shape and size of the label to be used. Nisuri Label attaching machine, characterized in that displaced freely. 2. The label sticking machine according to claim 1, wherein said sensing claw is slidably and angularly held by a claw mounting member. 3. The claw mounting member comprises a movable body for slidably holding the sensing claw, and a pointer and / or a gauge plate indicating a position and / or a displacement stroke of the sensing claw. The label sticking machine according to claim 1. 4. The label sticking machine according to claim 3, wherein the pointer is connected to one end of the movable body.