JP3441490B2 - Paint transfer tool - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a feed core in which a transfer ribbon provided with a transfer film on one side is wound with the transfer film side facing outward, and A transfer head that presses the transfer ribbon that has been fed from the payout core toward the transfer surface, and a winding device that winds the transfer ribbon that has passed through the transfer head
A transfer core, while pressing the transfer ribbon toward the surface to be transferred by the transfer head, and moving the transfer head toward the upstream side in the ribbon feeding direction from the feeding core, thereby transferring the transfer ribbon. The present invention relates to a coating film transfer tool in which a transfer ribbon that is fed while rotating a core and that has passed through the transfer head is wound around the winding core. More specifically, the payout core and the
The take-up speed is higher than the take-up speed.
It can be rotated in the same direction in a faster state, and
Slip between the rotation of the take-out core and the rotation of the take-up core
Provide a slip interlock mechanism that interlocks
The take-up speed by a
Transfer with rotation of take-up core because it is faster than degree
Use while preventing excessive tension on the ribbon
The used transfer ribbon is securely wound around the winding core without loosening
The present invention relates to a coating film transfer tool configured to be taken. 2. Description of the Related Art As this kind of coating film transfer tool, a holder is used.
To the payout core, transfer head, take-up core,
Attach the link interlock mechanism inseparably and
Pulley that rotates integrally with the feeding core
And a pulley that rotates together with the take-up core,
And a round rubber transmission belt that is wound around
What has been proposed has been proposed (for example,
No. 6092). In the case of this coating film transfer tool,
When the use of the bon is finished, the replacement cost increases,
If we consider the slip interlocking mechanism,
Of the transmission belt with a certain tension applied in advance.
Because it is wound around the pulley,
The outside of the power transmission belt portion that is in contact with both pulleys.
The so-called powertrain, whose diameter is plastically deformed into an elliptical shape instead of a circular shape.
There is a tendency for Ruto himself to have a habit. That
When the transmission belt itself becomes hazy,
, The slip torque decreases, especially when
Transmission belt cross-sectional shape and transmission when wrapped around pulley
When the cross-sectional shape of the belt matches, the slip torque
Of the transfer ribbon to be wound,
Condition occurs. Therefore, conventionally, as shown in FIG. 5, with respect to the holder C provided with a slip interlock mechanism 13
Feeds out to the transfer ribbon cassette A that is removably loaded.
Assembling the core 1 with the transfer head 5 and the winding core 2
The transfer ribbon passing through the transfer head 5
To the transfer film of the transfer ribbon wound around the take-out core 1
It is configured to be wound on the winding core 2 while making contact
Further, the first gear 01 that rotates integrally with the unwinding core 1 and the second gear 0 that rotates integrally with the winding core 2 via the slip clutch are provided.
2 and an idle gear 03 that gears the two gears 01 and 02 together. [0003] Conventional coating film transfer tools
When the transfer ribbon has been used,
Only the transfer ribbon cassette A needs to be exchanged for C.
Therefore, the replacement cost can be reduced. Only
Considering the slip interlocking mechanism 13, when the transfer operation is started for the first time after the transfer ribbon cassette A is loaded in the holder C, the feeding core 1 and the winding core 2
Due to the play (backlash) a between the tooth surfaces of the gears that are gear-linked with each other, the feeding core 1 may rotate alone by the amount of the backlash. In this case, at the start of the transfer operation, the transfer ribbon R And the transfer of the transfer film to the transfer surface cannot be started from a desired position, and the used transfer ribbon R0 is not normally wound around the winding core 2 and the used transfer ribbon R0
This may cause an increase in the rotational torque of the winding core 2 necessary for winding. In particular, when the rotation torque of the take-up core 2 required to take up the used transfer ribbon R0 exceeds the slip start torque of the slip interlocking mechanism, the take-up core 2 stops rotating and the used transfer is stopped. The ribbon R0 cannot be wound around the winding core 2. That is, when the transfer ribbon cassette A is not loaded in the holder C, the gears 01, 0
When the transfer ribbon cassette A is loaded into the holder C in a state where the backlash a exists on the lower side in the rotation direction of the feeding core 1 at the time of the transfer operation, the transfer operation is performed only after the loading. When performing, even if the feeding core 1 rotates to the feeding side of the transfer ribbon R,
Since the take-up core 2 does not rotate in conjunction with the rotation of the pay-out core 1 only for the backlash, the used transfer ribbon R0 lightly adhered to the pay-out core 1 side is fed out as shown by the imaginary line in the drawing. When the core is adhered to the core 1 and exceeds the predetermined peeling position, the reel is wound around the core 1, and in this state, the rotations of the reel-out core 1 and the winding core 2 are linked, and the winding core 2 is rotated. When the winding of the used transfer ribbon R0 is started, the used transfer ribbon R0 to be wound on the winding core 2 pulls the payout core 1 as shown by the arrow in the drawing, and The transfer ribbon R is fed out of the transfer head 1 from the transfer core 1 and the transfer ribbon R is not pulled out from the transfer core 1 to the transfer surface side by a slight pressing of the transfer head against the transfer surface. Can not initiate transfer to the transfer surface of the transfer film from a desired position located before the winding of the spent transfer ribbon R0 by the winding core 2 is started,
Since the used transfer ribbon R0 is slackened, the used transfer ribbon R0 is not normally wound on the take-up core 2 and is used at a position shifted from a predetermined winding position along the core axis. When the ribbon R0 comes into contact with the holder or the like, the rotational torque of the winding core 2 necessary for winding the used transfer ribbon R0 increases. The invention relates to a method of winding
Unwind the used transfer ribbon before it is wound on the take-up core.
Contacts the transfer film of the transfer ribbon wound around the
When touched, due to the adhesiveness of the transfer film,
It is wound around the used transfer ribbon and the payout core.
Transfer ribbon with light adhesion to transfer ribbon
The rotational force of the unwinding core is used on the used transfer ribbon.
To impart a running force to the used transfer ribbon,
Take up the used transfer ribbon on the take-up core
Required to reduce the rotational torque of the take-up core
Focusing on the points that can be
While taking advantage of the fact that the rotational torque of the take-up core can be reduced by rational modification of the transfer interlock mechanism, the first time transfer is performed after the transfer ribbon cassette is loaded in the holder, the transfer is started from the beginning of the transfer operation. An object of the present invention is to provide a coating film transfer tool that allows the ribbon to easily run normally and that allows the used transfer ribbon to be normally wound around the winding core. A feature of the present invention to achieve the above object is that a transfer film is provided on one side.
The transfer ribbon is wound with the transfer film side facing out.
A transfer core and a transfer fed from the feed core
A transfer head for pressing a ribbon to a transfer surface side;
A take-up core that takes up the transfer ribbon that has passed through the head
The transfer ribbon cassette provided with
The winding speed with the winding core is higher than the feeding speed.
Can be rotated in the same direction while
Slip the rotation of the take-out core and the rotation of the take-up core.
Holder with slip interlock mechanism that interlocks
The transfer head is detachably loaded, and the transfer head is covered with the transfer ribbon.
Extend the transfer head while pressing it toward the transfer surface.
Moving toward the upper side in the ribbon feeding direction from the core.
Transfer ribbon rotates the payout core.
While passing through the transfer head.
A transfer ribbon in which the transfer ribbon is wound around the winding core , wherein the transfer ribbon that has passed through the transfer head is
Transfer film of transfer ribbon wound on the feeding core
So that it can be wound on the winding core while contacting
At the same time, the slip interlocking mechanism is wound around a first pulley that rotates integrally with the payout core, a second pulley that rotates integrally with the take-up core, and the first pulley and the second pulley. The point is that the transmission belt is provided. When the slip interlock mechanism is moved in any direction with no play such as backlash in the slip interlock mechanism and the transfer ribbon cassette is not loaded in the holder, the transfer ribbon cassette is held in the holder. When the transfer operation is performed for the first time after loading into the reel, the take-up core rotates in conjunction with the rotation of the pay-out core from the beginning of rotation of the pay-out core, so the used transfer lightly adhered to the pay-out core side. The ribbon does not go beyond the specified peeling position while being adhered to the unwinding core and is not caught in the unwinding core, and the used ribbon is used before the winding core starts winding the used transfer ribbon. The used transfer ribbon can be wound on the take-up core while applying a specified tension to the used transfer ribbon without causing slack in the transfer ribbon. it can. In addition, low slip torque in a certain cycle
The transmission belt itself, which is the cause of the bottom
However, as the transfer ribbon advances,
Transfer of rotational force to the transfer ribbon wound around it
Apply a running force to the used transfer ribbon that contacts the film.
Required to take up the take-up core.
Not only can rotating torque be reduced, but
There is no loosening of the bon. [0006] Therefore, the rotational force of the payout core has been used.
Ribbon running structure to give as transfer force of transfer ribbon
Belt transmission structure , utilizing the advantage of reducing the rotational torque of the take-up core required to take up the used transfer ribbon by synergistic action with the belt-type slip interlock mechanism
When the transfer operation is performed for the first time after the transfer ribbon cassette has been loaded into the holder, the used transfer ribbon that is about to be taken up by the take-up core is removed from the unwinding core. less likely to provide resistance to the feeding of the transfer ribbon, together with likely to successfully run the transfer ribbon from the beginning of the transfer operation, the winding normally prone to the winding core used transfer ribbon. FIG. 3 shows a transfer ribbon R having a pressure-sensitive adhesive film D as an example of a transfer film provided on one side surface, with the adhesive film D side facing outward. And is wound around a resin feeding core 1 with a flange 3 and a resin winding core 2 with a flange 3, and each core 1, 2 is placed in a relative posture that can be loaded into the holder C. A transfer head, which is held by a resin-made plate-shaped holding member 4 and presses the transfer ribbon R fed from the feed core 1 toward a transfer surface B such as paper to transfer the adhesive film D to the transfer surface B. 5 shows a transfer ribbon cassette A provided with a certain pressing roller 5, and a used transfer ribbon R after passing through the pressing roller 5 comes into contact with the adhesive film D side of the transfer ribbon R wound around the payout core 1. While being taken up by the take-up core 2. Yo has been wound. The holding member 4 has an outer shape substantially conforming to the inner peripheral surface shape of the holder C to be loaded, holds the cores 1 and 2 rotatably in a cantilevered posture, and has a projection 6 formed on the holder C side. And a claw 8 for regulating the reverse rotation of the take-up core 2 and a displacement of the transfer ribbon R passing through the pressing roller 5 in the ribbon width direction. And a pair of left and right triangular plate-shaped regulating members 9 are integrally formed,
Both ends in the ribbon width direction are rotatably supported by left and right regulating members 9, and a portion of the transfer ribbon R from the feeding core 1 to the winding core 2 is wound around the pressing roller 5. 1 and 2 show a coating film transfer tool in which the transfer ribbon cassette A is removably mounted on a holder C. The holder C has two divided holder members C1 and C1 in the ribbon width direction.
C2 is configured to be openably and closably connected via a hinge 10, and a feeding cylinder shaft 11 and a winding core 2 in which the shaft hole of the feeding core 1 is engaged with one of the divided holder members C1.
Is rotatably supported with the take-up cylinder shaft 12 into which the shaft hole is engaged, and rotates the take-out core 1 engaged with the take-out cylinder shaft 11 and engages with the take-up cylinder shaft 12. And the rotation of the take-up core 2 can be rotated in the same direction with the take-up speed being faster than the payout speed,
Further, a slip interlocking mechanism 13 is provided for interlocking the rotation of the feeding core 1 and the rotation of the take-up core 2 so as to be able to slip. The slip interlocking mechanism 13 includes a first pulley 14 integrally formed on one end side of the feeding cylinder shaft 11.
A second pulley 15 integrally formed at one end of the take-up cylinder shaft 12, and a rubber transmission round belt 16 wound around the first pulley 14 and the second pulley 15. Even if the winding diameter of the transfer ribbon R with respect to the feeding core 1 is reduced, the winding core 2 may be faster than the ribbon feeding speed from the feeding core 1.
The second pulley 15 is formed to have a smaller diameter than the first pulley 14 so that the ribbon take-up speed is increased, and the slip between the transmission round belt 16 and the second pulley 15 causes the rotation and take-up of the feeding core 1. The rotation of the core 2 is slidably linked to absorb the speed difference between the ribbon feeding speed and the ribbon winding speed. Then, the holder C is opened, and the through hole 7 of the plate-shaped holding member 4 is opened.
When the projection 6 formed on one of the divided holder members C1 is fitted to the transfer ribbon cassette A,
1, the transfer ribbon cassette A is mounted on one of the split holder members C1 with the cylindrical shafts 11 and 12 engaged with the free ends of the cores 1 and 2, and the other split holder is mounted. The holder C is closed by the member C2, and as shown in FIG. 4, the pressing roller 5 is fed out while pressing the adhesive film D of the transfer ribbon R toward the transfer surface B side, and is directed upward in the ribbon feeding direction from the core 1. Rolling the transfer ribbon R
Is fed out while rotating the payout core 1, the adhesive film D is transferred to the transfer surface B, and the used transfer ribbon R comes into contact with the adhesive film D side of the transfer ribbon R wound around the payout core 1. Then, it is wound on the winding core 2 while being lightly adhered. [Other Embodiments] The coating film transfer device according to the present invention may be used for transferring a character correcting transfer coating film or a decorative colored transfer coating film to a transfer-receiving surface, and further includes a pressure-sensitive transfer coating film. In addition, it may be used for transferring a thermal transfer coating film, and the type, function, and use of the transfer coating film are not limited. 2. The first pulley that rotates integrally with the payout core may be manufactured separately from the payout core and attached to the payout core. 3. The second pulley that rotates integrally with the take-up core may be manufactured separately from the take-up core and attached to the take-up core. In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.

[Brief description of the drawings] FIG. 1 is a plan view showing a state where a holder is opened. FIG. 2 is a sectional view of a main part. FIG. 3 is a perspective view showing a transfer ribbon cassette. FIG. 4 is a perspective view showing a use state. FIG. 5 is a schematic plan view of a main part showing a conventional example. [Explanation of symbols] 1 Extension core 2 Rewind core 5 Transfer head 13 Slip interlocking mechanism 14 1st pulley 15 Second pulley 16 Transmission belt A Transfer ribbon cassette B Transfer surface C holder D Transfer film R transfer ribbon

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP2-146092 (JP, U) Special Table 4-503046 (JP, A) (58) Fields surveyed (Int. Cl. ⁷ , DB name) B43L 19/00 B65H 35/07

Claims (1)

(1) An unwinding core (1) wound around a transfer ribbon (R) having a transfer film (D) provided on one side thereof with the transfer film side facing outward. A transfer head (5) for pressing the transfer ribbon (R) fed from the feed core (1) toward the transfer surface (B), and a transfer ribbon (R) passing through the transfer head (5). same direction winding transfer ribbon cassette comprising a core (2) (a) is, and said feeding said winding core and the core (1) (2), in a state in which the winding speed is faster than the feeding speed take
Rotatable, and wherein the feeding holder with slip interlock mechanism (13) for the rotation of the core the winding core with the rotation of (1) (2) slips allow interlocked (C)
The transfer head (5) is fed out of the core (1) while the transfer head (5) is pressed against the transfer surface (B) by the transfer head (5). By moving the transfer ribbon (R) toward the upper side in the direction, the transfer ribbon (R) is fed out while rotating the feed-out core (1), and the transfer ribbon (R) passed through the transfer head (5) is taken up by the winding-up. A film transfer tool wound around a core (2), wherein a transfer ribbon (R) passing through the transfer head (5)
Transfer ribbon wound around the extension core (1)
Winding core while contacting the transfer film (D) of (R)
( 1) The first pulley (14) that rotates together with the feeding core (1) , and the slip interlocking mechanism (13) rotates together with the winding core (2). A coating film transfer tool comprising: a second pulley (15); and a transmission belt (16) wound around the first pulley (14) and the second pulley (15).