JP4831652B2 - Label sticking machine - Google Patents

Description

  The present invention relates to a label sticking machine for sticking a label in a label continuous body in which a large number of printed labels are sequentially and continuously attached on a mount to an object.

This type of label applicator can handle the maximum length allowed by the mechanism from the maximum length allowed by the mechanism, but with a length less than that, in terms of label length (pitch).
Japanese Patent Application No. 2003-434123

  A conventional label applicator by the same applicant has a main body forming a grip at the rear end, an end pivotally supported by the main body, with one end sandwiching the pivot point being an operation section, and the other end being a partial gear section. The operation portion is provided with a spring bias in a direction away from the grip of the main body, and the partial gear portion is rotated forward by a grasping operation with the grip against the spring bias, and the grasping operation is performed. A manual lever that reversely rotates the partial gear portion by releasing the grip when the spring is released, and a number of labels are sequentially and temporarily attached to the mount so as to be spaced apart from each other. A holder part disposed in a main body that accommodates a label continuous body, a sticking roller rotatably disposed at a tip of the main body, and an upstream of the sticking roller in a transfer direction of the label continuous body fed from the holder part Close to the side The peeling pin disposed on the main body for reversing the transport direction of the mount for separating the temporarily attached label and facing the lower side of the sticking roller, and the mount for reversing the transport direction on the main body A bottom cover that is sandwiched in the bottom and prevents the mount from returning in the counter-transfer direction, and is opposed to the mount sandwiched in the bottom cover from the side opposite to the bottom cover, and the reciprocating power of the partial gear in the manual lever is A mount transfer member disposed in the main body that is transmitted and performs a forward movement that does not affect the mount and a reverse movement to transfer the mount; and the mount transfer member is in contact with the mount in the escape direction during the forward movement of the mount transfer member. The board transfer claw disposed on the board transfer member that slides on the board and bites into the board at the time of reverse movement and transfers the board in the reverse direction; Depending on the length A stop claw disposed on the mount transfer member that is locked by another member to be stopped, a stop action portion corresponding to the other member, and an automatic stop member pivotally supported by the main body, A stop release member pivotally supported by the main body and rotated to the final stage of the forward movement by the manual lever or the mount transfer member, and pivotally supported by the main body and loosely coupled to the automatic stop member. A connection member provided with an operating behavior in which the stop action part acts as a force in a direction away from the stop claw of the mount transfer member, and the automatic stop member is pivotally supported by the connection member. Is lifted away from the state where the leading edge of the label that has been waiting to be peeled is received by being pushed in the opposite direction and rotated in the opposite direction against the operating habits via the connecting member. In addition, immediately after the manual lever or the backing sheet transfer member is moved backward, the automatic stop member is released from the pressing force caused by the rotation of the stop release member, and the operation behavior of the connecting member is activated. From the label sensor which descends on the label to be peeled and waits for the leading edge to arrive at the next label accompanying the transfer of the mount, and a spring is stretched between the connecting member and the label sensor. When the mount is transferred by the release operation of the manual lever, the label sensor receives a reaction force due to the contact of the front edge of the next label and is displaced against the tension of the spring. The automatic stop member rotates through the rotation against the operation behavior of the connecting member, so that the stop action portion locks the stop claw and the return movement of the mount transfer member corresponds to the length of the label. Stop at the amount If you use a label continuum that does not have a gap between labels, the label sensor rarely detects the leading edge of the next label. If the phenomenon occurs and the contact is not received and the leading edge of the next next label is contacted, or in the worst case, the manual lever and the board transfer member are moved back to the final stroke, This causes the label to peel off from the backing sheet, causing jamming of the label under the sticking roller. Therefore, the usable label continuum is limited to the unlabeled label type with a gap between the labels. It was.

In order to solve the above-mentioned problems, the label sticking machine of the present invention includes a main body that forms a grip at the rear end, one end pivotally supported by the main body and sandwiching the pivot point, and the other end. forward but a partial racks, given the operating unit is the direction of the spring-biased away from the grip of the main body, the thus partial gear portion grasping operation between grip against the biasing said spring When the gripping operation is released, the manual lever that moves the partial gear portion backward by releasing the grip by the spring bias and the many labels on the mount are sequentially arranged A holder part disposed in a main body that accommodates a label continuous body that is temporarily attached, a sticking roller that is rotatably disposed at a tip of the main body, and a transfer of the label continuous body that is fed out from the holder part The sticking roller in the direction The peeling pin disposed on the main body for reversing the transfer direction of the mount to peel the temporarily attached label located near the upstream side and face the lower side of the sticking roller, and the transfer direction reversed A bottom cover that sandwiches the mount on the bottom of the main body and prevents the mount from returning in the anti-transfer direction; and a counter gear on the manual lever that faces the mount sandwiched between the bottom cover and the bottom cover. reciprocating rotational force is transmitted to the mount transfer member disposed in the body to perform a backward transporting the forward and該台paper which does not affect the mount, the mount during the forward movement of the mount transfer member A board transfer claw disposed on the board transfer member that slides on the board in contact with the escape direction, bites into the board at the time of reverse movement, and transfers the board in the reverse direction, and the backward movement of the board transfer member The length of the label A locking pawl arranged on該台paper transport member is stopped in the middle according to a the pivoted stop lever to said main body, is pivotally supported on the body of the forward movement by the hand lever or the base sheet transfer member A stop release member that is pivoted to the end stage, and is pivotally supported by the main body, and the stop lever is loosely connected, and a saw-tooth plate formed on the stop lever separates from the stop pawl of the mount transfer member. A connecting member that is given operating behavior that acts as a force in the direction, and is pivotally supported by the connecting member , and the stop lever is pressed by the rotation of the stop releasing member, and resists the operating behavior through the connecting member. Then, it is lifted away from the state of receiving the leading edge of the label that has been waiting to be peeled off, and the manual lever or the mount transporting member Immediately after interlocking with the backward movement, the stop lever is released from the pressing force caused by the rotation of the stop release member, and the operating behavior of the connecting member acts, so that the stop lever is lowered onto the peeling label. And a label sensor in which a spring is stretched between the connecting member and waiting for the leading edge to arrive at the next label accompanying the transfer of the mount, and the mount is transferred by releasing the manual lever. As a result, the label sensor receives a reaction force due to the contact of the leading edge of the next label and is displaced against the tension of the spring. As a result, the label sensor is stopped through the rotation against the operating behavior of the connecting member. By rotating the lever, the stop claw is locked by a saw-tooth plate formed on the stop lever to stop the return movement of the mount transfer member by an amount corresponding to the length of the label, and the next label is Ready to peel It can be a fit, in Labeling destination machine adapted to substantially proportional to the length of the grasping operation amount labels for the grip of the hand lever, to limit the backward movement of the mount transfer member or the manual lever An adjustment mechanism having a slidable restricting portion is added, and one end of a U-shaped leaf spring is attached to the restricting portion, and there is no gap between the labels. When using the label sensor , the other end of the leaf spring faces the return stop position of the mount transfer member or the manual lever determined in accordance with the arrival of the leading edge of the next label with respect to the label sensor. However, even if the arrival of the leading edge in the next label cannot be detected, the return movement amount of the mount transfer member or the manual lever is limited by the limiting action portion of the adjustment mechanism. It is those who are.

The label sticking machine of the present invention is provided with an adjustment mechanism having a slidable restricting action part capable of restricting the backward movement amount of the backing sheet transfer member or the manual lever, and the restricting action part has a U-shape. One end of the leaf spring is attached, and the other end of the leaf spring faces the return stop position of the mount transfer member or the manual lever, so that the label sensor can detect the arrival of the leading edge in the next label. Even if there is not, the return movement amount of the mount transfer member or the manual lever is limited by the limiting action part of the adjustment mechanism, so even if the undetected phenomenon rarely occurs, multiple labels can be attached at once. It does not peel off, and troubles caused by jamming of the label do not occur.

  The label sticking machine according to the present invention is configured so that the gripping operation and the releasing operation of the manual lever pivotally supported by the urging force in the direction away from the grip on the main body on which the grip is formed The urging force accumulation process for the release operation of the manual lever is not involved in the transfer of the mount for peeling the label in the continuum, while the release operation is performed for the mount for peeling the label in the label continuum from the initial stage. Grasp the manual lever to prepare for releasing the next label by stopping the release operation of the manual lever by automatically detecting the leading edge of the next label during the transfer process When the operation (operation) is performed from the stop position separated from the grip, which is substantially proportional to the length of the label, to the grasp completion state, the manual lever In the case of using a label continuum of a type in which there is no gap between labels, an adjustment mechanism having a limiting action unit that can limit the amount of backward movement of the label sensor is used. The label sensor detects the arrival of the leading edge of the next label immediately after the return stop position of the backing sheet transfer member or manual lever determined in accordance with the arrival of the leading edge. Even if it is not possible, the return movement amount of the mount transfer member or the manual lever is limited by the limiting action portion of the adjustment mechanism.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a side view showing the appearance of a label applicator according to the present invention, and FIG. 2 is a diagram showing the main part of the label applicator by removing the front side plate including the label holder from FIG. 3 is a side view in a state where the manual lever has been grasped in the same manner as in FIG. 2, and FIG. 4 is the same as in FIG. FIG. 5 is a cross-sectional view taken along line 5-5 in FIG. 1, FIG. 6 is an exploded perspective view of the base plate transfer mechanism and bottom cover, and FIG. FIG. 8 is an exploded perspective view for explaining the automatic stopping action, FIG. 9 is an enlarged perspective view of a part of FIG. 7 viewed from the back side, and FIG. 10 is a perspective view of FIG. FIG. 11 is an exploded view of the side plate on the side of FIG. FIG. 12 is a sectional view taken along the line 12-12 on the side plate side in FIG. 10, and FIG. 13 is a scale seal indicating the amount of sliding corresponding to the length of the dial used in FIG. FIG. 14 is an exploded perspective view illustrating the action of stopping and restricting application, FIG. 15 is an exploded perspective view of another embodiment corresponding to FIG. 11, and FIG. It is sectional drawing of the Example of.

  1 to 5, a main body 10 is constituted by a back side plate 10A and a front side plate 10B, and a sticking roller 12 is attached to a shaft 10C via a front end frame 11 (see FIG. 7) on the front side of the front side plate 10B. The grip 13 whose lower side is opened by the extended portions 10Aa and 10Ba of the side plates 10A and 10B is formed at the rear end.

  Further, the central upper portion of the side plate 10B constitutes a label holder portion, and a protruding holder shaft 10Bb (see FIG. 5) is integrally formed on the couch portion, and is formed with respect to the protruding end portion of the holder shaft 10Bb. The roll presser 14 for the label continuum (label roll) is attached and detached by a holder shaft 14A integrally formed. The attachment and detachment can be performed by the elastic deformation and restoration of the fitting portion when the holder shaft 14A is fitted to the protruding end portion of the holder shaft 10Bb and the roll presser 14 is rotated. It has become.

  Furthermore, the position can be adjusted in the left-right direction on the front side (upstream side) of the sticking roller 12 with the U-shaped groove 10Bb on the front side of the side plate 10B as a guide, and can be semi-fixed by screwing at a predetermined position. A release plate 15 is disposed, and the release plate 15 has an upper surface formed as a label receiving surface 15A, and a release pin 16 is pivotally supported at the left end. Here, the adjusted semi-fixed position of the peeling plate 5 with respect to the side plate 10B is extended to the left (front) as the distance between the labels is longer (wider), and to the right as the distance between the labels is shorter (narrower). Take the state lowered to the back (back).

  Further, a manual lever 20 is pivotally supported between the side plates 10A and 10B by a shaft 10D. One of the levers 20 sandwiching the shaft 10D is a saber-like operation portion, and a partial gear 20A is formed on the other. At the same time, the pulling spring 21 stretched between the main body 10 and the operation portion side is given a turning behavior in the clockwise direction, which is the direction in which the operation portion is about to separate from the grip 13. Although FIG. 1 and FIG. 2 show the same state, the manual lever 20 of FIG. 1 is in a stationary state at a separation limit position when a maximum length label that can be handled by this machine is loaded. Thus, the manual lever 20 in FIG. 2 is in a stationary state at a position in the middle of separation substantially proportional to the length of the label when a label slightly shorter than that in FIG. 1 is loaded.

  Further, similarly, the feed lever 30 (see FIG. 6) is pivotally supported by the shaft 10E. The lever 30 includes a partial gear 30A directly connected to the partial gear 20A of the manual lever 20, a long groove 30B, and a shaft center on the side surface. And a shallow recess 30 </ b> C which is a circular arc surface from.

  6 will be described with reference to the mount transfer block slidably connected to the long groove 30B of the lever 30. First, two guide rods 10F and 10G (Fig. 2) arranged vertically on the back side in the lower part of the main body 10. ˜5), the substantially U-shaped sliding base 31 is supported so as to be slidable by fitting the upper and lower long holes 31F and 31G formed therein. A sliding piece 32 is attached to the outer surface by a shaft 31A, and the piece 32 is fitted into the long groove 30B of the feed lever 30, allowing the long groove 30B to slide on the piece 32, and the rotational motion is linear motion. To be converted.

  Further, a feed dog frame 33 is rotatably supported by the slide base 31 by a shaft 31A, and the frame 33 has a feed dog in which angle teeth are formed in a direction toward the bottom (bottom lid). 34 is attached to both the left and right sides, and a clockwise turning behavior that is not so strong is given by the coil spring 35. The clockwise turning is caused by the fact that the outer surface of the left feed dog 34 is the U surface of the base 31. Although it is limited in a state where it is in contact with the side surface 31B of the letter-shaped bottom portion, the counterclockwise rotation is against the spring 35 but is easy to escape.

  Similarly, a stop frame 36 is rotatably supported by the shaft 31C. The frame 36 has a stop detection piece 37 attached upward at the right end and is counterclockwise by a coil spring 38. Although the turning habit is given, the turning in the counterclockwise direction is limited in a state where the arm 36A is in contact with the protruding portion 31D of the sliding base 31.

  Further, a bottom lid 39 is disposed at the bottom of the main body 10, and the bottom lid 39 has columns 39A and 39B standing at both ends on the back side, and holes 39Aa. 39Ba is fitted to the guide rod 10G so as to be pivotally supported by the main body 10, and a locking arm 39C is connected to the column 39B, and a cutter portion 39D for the mount is formed at the right end. A return prevention tooth 40 is attached near the left end. The locking arm 39C has a stepped portion 39Ca and an inclined surface 39Cb at the tip, and is related to the locking release sliding plate 41 disposed inside the side plate 10B.

  The locking release sliding plate 41 forms a knob 41A that protrudes to the front side of the side plate 10B, and a substantially triangular column 41B that has a right angle on the upper left side that faces the tip of the locking arm 39C. At the same time, the operation behavior of sliding to the right is given, and the flat portion of the column 41B enters under the step 39Ca of the locking arm 39C at the right limit position, and the bottom lid 39 is closed. However, when the flat portion of the column 41B is disengaged from the step portion 39Ca of the locking arm 39C by the knob 41A, the bottom lid 39 is self-weighted. When it is opened and the hand is released from the knob 41A, only the sliding plate 41 itself returns to the right limit position by the operating habit. On the other hand, when the back cover 39 is closed from the open state, the inclined surface 39Cb of the locking arm 39C acts to push up the inclined surface facing the lower right direction of the column body 41B in the counterclockwise rotation process. Since the stop release sliding plate 41 is slid to the left against the operation behavior and the engagement between the inclined surface and the inclined surface is disengaged, the pushing-up action disappears immediately after that, the flat portion of the column 41B When it faces the step portion 39Ca of the locking arm 39C, the sliding plate 41 returns to the right limit position due to operation behavior, and the step portion 39Ca is locked by the flat surface portion, and the closed state is maintained.

  An automatic stop block and a stop release block for backing paper feeding will be described with reference to FIGS.

  A stop lever 42 extending left and right by a shaft 10H (see FIG. 2) is pivotally supported inside the main body 10, and a stop release plate 43 is pivotally supported by a shaft 10I (see FIG. 2) on the side plate 10B side. Yes.

  The front end frame 11 is fixed to the main body 10 because one end of the front end frame 11 is fixed to the side plate 10B of the main body 10 by the shaft 10J and the other end is also fixed by the shaft 10C. The peephole 11A is formed on the side plate side, and supplementally, the peephole 11A is opposed to the through hole (not shown) of the side plate 10B at the same position. As a portion, a wall 11B is formed that falls at the right end.

  The label presser 44 is pivotally supported by the shaft 10J, and forms a pair of overhangs 44A close to the shaft portion and a wide, thin and long label presser portion 44B, and the pair of overhangs 44A is at the front end. After contact with the wall 11B of the frame 11, the label pressing portion 44B elastically contacts the label receiving surface 15A of the peeling plate 15 because it cannot rotate clockwise.

  The connection frame 45 is pivotally supported by the shaft 10J, and is given a counterclockwise operation behavior by a compression spring 46 stretched between the front end frame 11 and the wall 11B. A connecting rod 47 that penetrates through the hole 11A and enters the inside of the main body 10 is pivotally supported.

  The label sensor 48 is pivotally supported by the connecting rod 47, and a tension spring 49 is stretched between the label sensor 48 and the connection frame 45. The label spring 48 is in a stationary state (normal state) with the least stress on the tension spring 49. ). Specifically, as shown in FIG. 9, the label sensor 48 includes a sensor holding body 48A pivotally supported by a connecting frame 45 by a rod 47, and a thin flat plate sensor action inserted and held in the holding body 48A. It is comprised by the body 48B.

  The stop lever 42 has a groove 42Aa formed in the right wing 42A and a saw blade plate 50 forming a saw blade 50A, and one end of the connecting rod 47 is idled in a long hole 42Ba formed in the left wing 42B. Fit.

  The stop release plate 43 has a pin 43A facing the left side surface of the feed lever 30 planted toward the back side, and a projection 43B facing the groove 42Aa of the stop lever 42 facing the front side. Formed.

  Further, as shown in FIGS. 10, 11 and 12, an adjustment mechanism capable of limiting the amount of return movement of the feed lever 30 in the mount transfer mechanism is arranged on the side plate 10A side.

  The adjustment mechanism includes an external dial 60 and an internal restriction plate 62 which are connected to each other with a horizontally long slit 10Ac formed in the side plate 10A, and the dial 60 has a male screw 60A passing through the slit 10Ac. The restriction plate 62 is formed so that the restriction plate 62 is slidably fitted into the slit 10Ac, the flange 62C for preventing itself from jumping out to the outside, and the male screw 60A at the center of the protrusion 62A. And a restricting action portion 62D that can face the backward trajectory of the feed lever 30 is formed.

Then, in the slit 10Ac portion, the side plate 10A is sandwiched between the dial 60 and the restricting plate 62 via the washer 64, and the dial which is an adjustment mechanism is loosened so as not to be loosened so that the male screw 60A is not screwed into the female screw 62B. 60 and the limiting plate 62 can be integrally moved so that the jetty portion 62A can slide along the slit 10Ac, and if the dial 60 is tightened at a predetermined position, the side plate 10A is sandwiched between the washer 64 and the flange portion 62C to adjust. The position is fixed to the mechanism.

  Next, the overall operation of the label sticking machine according to the above embodiment of the present invention will be described.

  First, referring to FIGS. 1 and 5, the roll retainer 14 is rotated counterclockwise to remove it from the end of the holder shaft 10Bb, and a number of labels L are spaced on the mount S by the holder shaft 10Bb. Through the roll-shaped continuous label R that is temporarily and continuously attached so as to be free, and then the roll presser 14 is again fitted to the end of the holder shaft 10Bb and fixed by rotating clockwise. The label continuum R is mounted by 10Bb and 14A.

  Next, the portion where the label L is temporarily attached to the mount S pulled out from the label continuum R is passed between the label receiving surface 15 </ b> A of the peeling plate 15 and the label pressing portion 44 </ b> B of the label pressing 44. The portion where the label L is temporarily attached to the mount S is inserted from the side of the main body 10 (on the front side of the paper surface). As will be described later, the manual lever 20 is grasped with respect to the grip portion 13 (a small amount may be used). Then, since the label sensor 48 (sensor action body 48B) is separated from the peeling plate 15, it can be easily performed without hitting the sensor action body 48B. After that, when the lever 20 is released, the sensor action body 48B is lowered onto the label. Then, referring also to FIG. 6, holding the knob 41 </ b> A, the locking release sliding plate 41 is slid to the left against the operation behavior, and the column body 41 </ b> B is detached from the step portion 39 </ b> Ca of the locking arm 39 </ b> C. Then, the bottom lid 39 is opened by its own weight, and the part where the label L is peeled off and only the mount S is turned around by the peeling pin 16 to turn the bottom of the main body 10 inside the bottom lid 39, and then the bottom The lid 39 is closed. As a result, the mount S faces the return prevention teeth 40 attached to the bottom cover 39 on the front side from which the label L is peeled off, and faces the feed teeth 34 located on the side opposite to the bottom cover on the back side.

  2 and 8 are in a stationary state as a label sticking machine, that is, the label sensor 48 (sensor holding body 48A) receives the abutting of the front edge of the label L and resists the tension spring 49. The reaction force causes the connection pin 47 to rotate counterclockwise so as to stand up from the normal state, and as a result, the connection frame 45 is rotated clockwise against the urging force of the compression spring 46, and thus the connection The stop lever 42 is rotated clockwise through loose fitting of the pin 47 and the long hole 42Ba (see FIG. 7), so that the saw blade 50A of the saw blade 50 attached to the stop lever 42 is connected to the feed lever 30. The manual lever 20 is engaged with the stop detection piece 37 (see FIG. 6) in the biting direction, and the manual lever 20 is loaded in the middle of the release operation corresponding to the length of the label L. 1 when In becomes state) is a state that has been stopped.

  In order to peel off the label L secured to the label sensor 48, the grasping operation (counterclockwise rotation) of the manual lever 20 against the tension of the tension spring 21 with respect to the grip 13 from the state of FIG. When starting, the feed lever 30 rotates clockwise from the meshing of the partial gear 20A and the partial gear 30A, and is transmitted to the left sliding of the guide rods 10F and 10G of the sliding base 31.

  When the sliding base 31 slides to the left, the stop detection piece 37 allows the stop frame 36 to rotate clockwise against the tension of the coil spring 38 on the sliding base 31. Since the saw tooth 50A slides in the escape direction, and the feed dog 34 enables counterclockwise rotation against the tension of the coil spring 35 on the sliding base 31 of the feed dog frame 33, The sliding friction of the feed dog 34 against the mount S is a force in a direction to return the mount S to the left, but it is attached to the bottom lid 39 in the opposite direction. Since the return prevention teeth 40 are arranged, the mount S does not return.

  Further, at the end of the clockwise rotation of the feed lever 30, the pin 43A is captured by the recess 30C from the slope of the left side surface of the lever 30, and the stop release plate 43 is rotated clockwise, so that the protrusion 51B. Thus, the groove 42Aa in the right wing 42A of the stop lever 42 is pushed.

  As a result, the stop lever 42 is rotated clockwise against the urging force of the compression spring 46 via the connecting frame 45, and the label sensor 48 (sensor action body 48 </ b> B) is lifted away from the peeling plate 15. At the same time, since the label L is also stopped, the reaction force is released and the state returns to the stationary state (normal state) by the tension spring 49, and the completion of this grasping is shown in FIG.

  When the grasp of the manual lever 20 is released from the state of FIG. 3, the manual lever 20 starts releasing operation (clockwise rotation) from the grip 13 by the accumulated tension of the tension spring 21, and the feed lever 30 is moved back. By rotating clockwise, the sliding base 31 is slid rightward.

  When the sliding base 31 slides to the right, the clockwise rotation of the feed dog frame 33 is limited by the side surface 31B, so that the feed dog 34 engages the mount S in the biting direction and the mount. S is transferred to the right, and the label L starts to be peeled off at the peeling pin 16 with its own rigidity, and the stop detection piece 37 is a portion where the saw blade 50 is interrupted in the right wing 42A of the stop lever 42 (in this machine). It starts to move to the right (to the extent corresponding to a short label that restricts use).

  Further, when the feed lever 30 is rotated in the counterclockwise direction, the depression 30C requires a predetermined amount of rotation in order to release the capture of the pin 43A, so that it stops with a slight delay from the start of the rotation. When the release plate 43 becomes free, the restraining force on the groove 42Aa by the protrusion 43B disappears, and the stop lever 42 is rotated counterclockwise by the biasing force of the compression spring 46 via the connecting frame 45. The label sensor 48 (sensor working body 48B) descends on the label L where the label sensor 48 (sensor working body 48B) has started to peel off via the connecting rod 47 loosely fitted in the long hole 42Ba of the left wing 42B and waits for the arrival of the leading edge in the next label L At the same time, the saw-tooth plate 50 attached to the right wing 42A is lifted so as to be retracted from the movement track of the stop detection piece 37, and a state in the middle of this rotation is shown in FIG.

  The mount S is transferred by the releasing operation of the manual lever 20 by the restoration of the tension spring 21, the leading label L is peeled off, and the leading edge of the next label L is detected by the label sensor 48, and the mechanism The operation of automatically stopping the whole according to the length of the label L is the same as that described in the paragraph “0033”.

  Then, the label L, which is largely peeled leaving the rear edge, is pressed against the object with the adhesive roller 12 with the glue surface, and the main body 10 is pulled toward the front (right direction), the application can be performed.

  Further, the troublesome mount S that hangs down from the cutter unit 39D to the outside of the main body 10 can be cut and separated by pushing down from the front to the back with the cutter unit.

  Although the control to the stop release plate 43 is performed by the feeding lever 30, it can be performed by the manual lever 20.

  As described above, a continuous label type in which a gap is provided between the labels is used as the label continuum, and the automatic stop function is always achieved.

  In addition, as a label continuum in order to increase the label density on the mount, when using a type with no gap between labels, as shown in FIGS. In the adjusting mechanism located outside the backward trajectory area, the limiting action portion 62D is allowed to face the trajectory area so that the backward movement amount can be limited.

  That is, the dial 60 is turned so that the male screw 60A is loosely engaged with the female screw 62B and the jetty 62A is slid along the slit 10Ac in the side plate 10A so that the dial 60 and the limiting plate 62 are moved together. Then, the restricting action portion 62D is brought into the backward trajectory area of the feed lever 30, and the dial 60 is tightened at a predetermined position to fix the position of the restricting action portion 62D so that the backward movement amount of the feed lever 30 can be restricted.

  The predetermined position for fixing the restricting action portion 62D is a position immediately after the return stop position of the feed lever 30 determined corresponding to the arrival of the front edge of the next label with respect to the label sensor 48 (sensor action body 48B).

  Immediately after that, the position is set by displaying a scale corresponding to the length of the label along the slit 10Ac and using it as a guide, or when the feed lever 30 is stopped in a normal operation, the paragraph “0047” In this procedure, the dial 60 is slid, the limiting action portion 62D is once brought into contact with the feed lever 30, and then the dial 60 is slightly returned and tightened. Then, as shown in FIG. 13, a guideline for returning the dial 60 a little is, for example, as shown in “ “One scale” can be set without individual differences.

  In the state where the leading edge of the next label can be captured by the label sensor 48 (sensor action body 48B) in the repeated operation of grasping / releasing the manual lever 20 with respect to the grip 13, the feed lever 30 reaches the position of the restriction action portion 62D. The operation is the same as when using a label continuum with a gap between the labels described above without reaching, but the leading edge of the next label is detected by the label sensor 48 (sensor action body 48B). When the feed lever 30 is not received, the return lever 30 continues to move backward, but at the position immediately after the original stop position, the feed lever 30 comes into contact with the restricting action portion 62D and the return movement amount is limited, so that the stop is stopped. Although the feed amount of the mount S that allows the leading edge of the next label to pass under the sensor acting body 48B is slightly over (see FIG. 14), Of it never would is peeled off until the label. In other words, if the limiting plate 62 is not present, the backward movement of the feed lever 30 is continued until at least the leading edge of the next next label is captured, and the next label is continuously peeled off. The label jams under the sticking roller 12.

  Then, from the state where the feed lever 30 is restricted by the restricting action portion 62D, the grasping / releasing operation of the manual lever 20 with respect to the grip 13 is repeated, and the leading edge in the next label is captured by the label sensor 48 (sensor action body 48B). When it is ready, it returns to normal operation.

  Although the adjustment mechanism is associated with the feed lever 30, it may be associated with the manual lever 20 that moves directly connected to the feed lever 30.

  Next, FIG. 15 is a developed perspective view of another embodiment corresponding to FIG. 11, and FIG. 16 is a sectional view of another embodiment corresponding to FIG.

  In this other embodiment, a U-shaped leaf spring 66 is attached to one end of the restricting action portion 62D of the restricting plate 62, and the other end of the leaf spring 66 is stationary and the return orbit region side of the feed lever 30 is stationary. At a position slightly away from the limiting action portion 62D.

  The limiting plate 62 is formed with a pair of protrusions 62Ca (on both sides of the protruding portion 62A) on a part of the flange 62C, while the side plate 10A is limited on both sides of the slit 10Ac on the inner surface. A continuous groove 10Ad of streaks capable of engaging the projection 62Ca stepwise is formed throughout the adjustment sliding range of the plate 62.

  In a state in which the dial 60 is fastened to the limiting plate 62, the convex portion 62Ca is engaged with the continuous groove 10Ad at any position, so that the fixing is securely performed.

  In the same adjustment operation as in the previous embodiment, as shown in FIG. 16A, the limit plate 62 was slid by the dial 60, and the feeling that the other end of the leaf spring 66 was in contact with the feed lever 30 was obtained. If the dial 60 is fixed, the limiting action portion 62D is set to the “position immediately after the reverse stop position of the feed lever 30” described in the paragraph “0048” through the thickness of the leaf spring 66. The operation such as “Return dial 60 slightly” described in the paragraph “0049”, which is necessary in the previous embodiment, is not necessary.

That is, FIG. 16 (A) shows a state in which the dial 60 is fixed when a feeling that the other end of the leaf spring 66 is in contact with the feed lever 30 stopped in a normal operation shown by a two-dot chain line is obtained. , and the like the previous embodiment, in the state in which the label sensor 48 (sensor working body 48B) has successfully captured the leading edge of the next label, I and the feed lever 30 reaches the position of the limiting action portion 62D The

  On the other hand, FIG. 16B shows a case where the leading edge of the next label is not received by the label sensor 48 (sensor working body 48B), and the return lever 30 continues to move back. In the position immediately after, the feed lever 30 abuts against the restricting action portion 62D via the leaf spring 66, and shows a state where the backward movement amount is restricted and stopped, and the effect is the same as in the previous embodiment.

  It can be applied to the identity display of the pasting object.

It is a side view which shows the external appearance of the label sticking machine in this invention. Example 1 It is a side view of the stationary state which removes the near side board containing a label holder part from FIG. 1, and shows the principal part of a label sticking machine. Example 1 FIG. 3 is a side view of the manual lever grasping completion state as in FIG. 2. Example 1 FIG. 4 is a side view of the manual lever in an initial release state as in FIG. 3. Example 1 FIG. 5 is a sectional view taken along line 5-5 in FIG. Example 1 It is a development perspective view of the transfer mechanism part and bottom cover of a mount in a label continuum. Example 1 It is an expansion | deployment perspective view of the automatic stop mechanism part with respect to a transfer mechanism part, and a stop cancellation | release mechanism part. Example 1 It is an expansion | deployment perspective view explaining an automatic stop effect | action. Example 1 It is the expansion expansion perspective view which looked at a part of Drawing 7 from the back side. Example 1 It is the perspective view which looked at FIG. 1 from the other side. Example 1 It is the expansion | deployment perspective view which decomposed | disassembled the side plate of FIG. Example 1 It is a 12-12 line sectional view by the side plate side in FIG. Example 1 FIG. 10 is a partially enlarged explanatory view showing a state where the scale seal is attached to the side plate, which indicates a guide of the sliding amount corresponding to the length of the used label of the dial in FIG. 10 (Example 1). It is a development perspective view explaining a restriction stop action. Example 1 It is an expansion | deployment perspective view of the other Example corresponding to FIG. (Example 2) It is sectional drawing of the other Example corresponding to FIG. (Example 2)

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Main body 10A Side plate 10Ac Slit 10Ad Streak continuous groove 10Ae Scale seal 10B Side plate 10Bb Holder shaft 10F, 10G Guide rod 11 Front end frame 12 Pasting roller 13 Grip 14 Roll presser 14A Holder shaft 15 Peeling plate 16 Peeling pin 20 A Manual lever 20 Gear 21 Tension spring 30 Feed lever 30A Partial gear portion 30B Long groove 30C Depression 31 Sliding base 31F, 31G Long hole 32 Sliding piece 33 Feed dog frame 34 Feed dog 35 Coil spring 36 Stop frame 37 Stop detection piece 38 Coil spring 39 Bottom cover 39C Locking arm 39D Cutter part 40 Return prevention teeth 41 Locking release plate 41A Knob 41B Column 42 Stop lever 43 Stop release plate 44 Label presser 45 Connection frame 46 Compression spring 47 Connection Head 48 label sensor 48A sensor holder 48B sensors working body 49 tension spring 50 serrated plates 50A sawtooth 60 dial 60A male screw 62 limiting plate 62A protruding wall portion 62B female screw 62C flange 62D limiting action portion 64 washer 66 leaf spring

Claims (1)

A main body forming a grip at the rear end, one end pivotally supported by the main body and sandwiching the pivot point is an operation portion, and the other end is a partial gear portion, and the operation portion is separated from the grip of the main body. given biasing direction of the spring, grip according with the spring bias when the grasping operation thus a partial gear portion is forward rotated, the grasp operation is canceled between grip against the biasing said spring a manual lever for backward rotating the partial gear unit by releasing operation from a number of la on backing
From the holder part, the holder part arranged in the main body that accommodates the label continuous body in which the bells are sequentially and temporarily attached so as to be spaced apart, the sticking roller arranged rotatably at the tip of the main body, and the holder part The transport direction of the mount is reversed in order to peel the temporarily-attached label and to face the lower side of the sticking roller located near the upstream side of the sticking roller in the transport direction of the label continuous body that is fed out. A peeling pin disposed on the main body and the mount with the transfer direction reversed are sandwiched between the bottom portion of the main body, the bottom cover for preventing the mount from returning in the reverse transfer direction, and the mount interposed between the bottom cover and the mount with an opposing bottom cover side, the manual lever reciprocating rotational force of the partial gear is transmitted in, is arranged on the body to perform a backward transporting the forward and該台paper which does not affect the mount base A transfer member, wherein at the time of forward movement of the mount transfer member to slide該台paper against the direction escaping to the mount, the該台paper transport member which serves to transport the該台paper bite into the mount in the reverse direction at the time of backward movement A mount claw disposed, a stop claw disposed on the mount transfer member that stops the return movement of the mount transfer member in the middle according to the length of the label, and a stop lever pivotally supported by the main body A stop release member that is pivotally supported by the main body and is rotated by the manual lever or the mount transfer member to an end of its forward movement, and is pivotally supported by the main body and is loosely coupled to the stop lever. A connection member provided with an operating behavior in which a saw-tooth plate formed on the stop lever acts as a force in a direction away from the stop claw of the mount transfer member, and is pivotally supported by the connection member , and the stop lever Said By being pressed by the rotation of the stop releasing member and being rotated in the opposite direction against the operation behavior through the connecting member, the state where the leading edge of the label waiting to be peeled is received is removed. Further, immediately after the manual lever or the backing sheet transporting member is moved backward, the stop lever is released from the pressing force caused by the rotation of the stop releasing member, and the operating behavior of the connecting member is increased. labels spring is stretched between but by acting, and the peeling and descends on the label going to wait before edge arrives at the next label due to the transfer of the mount, and the connecting member When the mount is moved by releasing the manual lever, the label sensor receives a reaction force due to the contact of the leading edge of the next label and is displaced against the spring tension. Then, when the stop lever rotates through the rotation against the operation behavior of the connecting member, the stop claw is locked by a saw-tooth plate formed on the stop lever, and the return movement of the mount transfer member In order to prepare for the next label to be peeled off, the amount of gripping movement of the manual lever with respect to the grip is approximately proportional to the label length. In the landing machine,
An adjustment mechanism having a slidable restricting action part capable of restricting the amount of return movement of the mount transfer member or the manual lever is added, and one end of a U-shaped leaf spring is attached to the restricting action part. When using a label continuum of a type in which there is no gap between labels, the mount transport member or the manual lever is fixed in response to the arrival of the leading edge of the next label with respect to the label sensor. Even when the other end of the leaf spring faces the movement stop position and the label sensor cannot detect the arrival of the leading edge of the next label, the return amount of the mount transfer member or the manual lever is limited by the adjustment mechanism. A label sticking machine characterized by being restricted by the action part .

Images