JPS59185652A - Transfer apparatus - Google Patents

Abstract

PURPOSE:To make it possible to transfer the picture pattern of transfer paper to a plurality of narrow fabric articles, by arranging a picture pattern position detecting mechanism for detecting the position of each picture pattern of the transfer paper to the feed-out position of a transfer paper supply part while arranging a fabric article position adjusting mechanism in a passage for supplying the narrow fabric article to a transfer roller. CONSTITUTION:When guide cloth is sent by rotating feed rollers 3-8 and a heating roller 2 and narrow fabric articles Sa-Sd are sent to a predetermined position while withdrawn from a supply part, transfer paper T is withdrawn from a supply part 16 and passed between the heating roller 2 and a belt 15 along with the guide cloth to be wound around a wind-up-part 17. The narrow fabric articles Sa-Sd and the transfer paper T are continuously sent between the heating roller 2 and the belt 15 to perform transfer. The positions of picture patterns Ta-Td are detected by the detection parts 18a-18d of a picture pattern detector 18. On the basis of the position signals thereof, operation signals are sent to stepping motors 24a-24d from a control apparatus and the screw shafts 21a-21d of a fabric article position adjusting mechanism 19 are rotated to move the fabric articles to a position to which fabric article guide tools 23a-23d correspond. Subsequently, the picture patterns Ta-Td of the transfer paper T and the narrow fabric articles Sa-Sd are supplied between the heating roller 2 and the belt 15 in an accurately superposed state.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for simultaneously transferring a pattern on a single sheet of transfer paper to a plurality of narrow width fabrics.

For more details, about 2 to 1 in a pattern or about 10 to 150 baskets.
A supply and take-up section for transferring a transfer paper having a plurality of rows of designs in the width direction, which simultaneously transfers a design onto a narrow width fabric of approximately 10 to 150 layers using a transfer paper having a design in 0 rows. And multiple narrow cloths at the same time! '! ': If it is composed of a roller that feeds the Q-sheets in a lined state, a nip mechanism that applies +ip pressure to the transfer roller, transfer paper, and a plurality of narrow-width fabric objects, the transfer paper supply section A pattern position detection mechanism for detecting each pattern device of the transfer paper is installed at the feeding position of the transfer paper.
The present invention provides a transfer device in which a fabric object position adjustment mechanism is provided.

All diagrams showing an embodiment of the transfer device of the present invention to explain its configuration 0 The machine frame 1 includes a heating roller 2 for transfer, feed rollers 3 to 8 for transfer, and conveyor rollers 3 to 8 for transfer. The rollers 9 and belt guide rollers 10 to 13 are each rotatably mounted. The belt tensioning roller 14i is attached to the machine frame 1 (at an angle of 1°) via a bracket (not shown), and is moved together with a movable racket (not shown) by a roller (not shown) to tighten the belt 15. The transfer paper T is pressed onto and released from the heat roller 2 for transfer with a predetermined pressing force.The supply section 16 and the winding section 17 of the transfer paper T are provided above the heat roller 2 for transfer.Design position detector Reference numeral 18 is provided at a position close to the transfer paper supply section 16, and has detection sections 18a to 18di for detecting the position of the end of the symbol, detects the position of the symbol, and sends the signal to a control device (not shown). The fabric article position adjustment mechanism 19 is provided between the feed roller 4 and the feed roller 5 for the narrow fabric article, and its configuration is as shown in FIGS. 3 and 4. Bracket 20 attached to frame 1 and cloth 11) Object guides 23a to 23
guide rods 21a to 21d for movably moving the guide rods 21a to 21d, and threaded shafts 22 whose one ends are connected to fabric article guides 23a to 23dlC and the other ends to stepping motors 24a to 24dK, respectively.
It is composed of a to 22d. stepping motor 24
a to 24d4 The fabric article guides 23a to 23d are rotated in forward and reverse directions by operation commands sent from a control device (not shown) based on position signals from the pattern position detector 18, and are rotated in forward and reverse directions via screw shafts 22a to 22d=i. Each of them can be moved independently.

The transfer operation performed by the transfer device having the above configuration will now be described.

First, transfer paper T with a predetermined pattern is prepared in the supply unit 16, and the pattern position detector 1 detects the position of the pattern Ta-Td on the transfer paper T.
The detection units 18a-L8d of 8 are set at the detection positions corresponding to the respective symbols Ta-Td, and operation signals are sent from the control device (not shown) to the respective stepping motors 24a-24d.
and screw shafts 22a to 22 of the fabric object position adjustment mechanism 19.
d' to move the fabric article guides 23a to 23d to predetermined positions, respectively. Next, the bell 1, tension roller 11
The belt 15 is loosened, separated from the heating roller 2, connected to the narrow width fabrics Sa to Sd, and the guiding fabric is fed to the rollers 3 to 8. Fabric object position adjustment mechanism 1
The fabric material guides 23a to 23d of 9 are passed between the heating roller 2 and the belt 15. When the above operation is completed, the heating roller 2 is heated up, and when the roller reaches a predetermined temperature, the feed rollers 3 to 8 are heated.
The belt 15 is rotated via the belt driving roller 9, and the belt tensioning roller ii'i'' is moved in one direction to tension the belt 15 and come into contact with the heating roller 2, causing the heating roller 2 to rotate. The feed roller 3~
8 and the heating roller 2 rotate to feed the guide cloth, and when the connected narrow fabrics 5a-5d are pulled out from the supply section and sent to a predetermined position, the transfer paper T is pulled out from the supply section 16 and the guide cloth is fed. The winding section 1 is passed between the heating roller 2 and the belt 15.
Wrap around 7. Narrow width fabrics S a - S d and transfer paper T
is continuously fed between the heating roller 2 and the belt 15 and transferred. When the transfer paper T is pulled out and sent to the heating roller 2, the positions of the patterns Ta-Td are detected by the pattern position detector 1.
Based on the position signals, operation signals are sent from the control device (not shown) to the stepping motors 248 to 24d, and the threaded shafts 21a to 21a of the fabric object position adjustment mechanism 19 21d is rotated, and the fabric article guides 23a to 23d are moved to corresponding positions, so that the patterns Ta-Td of the transfer paper T and each narrow fabric article 5a- are rotated.
5d are supplied between the heating roller 2 and the belt 15 in an accurately overlapped state. Narrow width fabric S with fully transferred design
The transfer sheets a' to 5d' are each wound up on a winding cap (not shown), and the transfer paper T' with no pattern is wound up on the winding section 17, respectively.

Although the present invention can be implemented as described above, it is not limited to the examples.

0 Supply of narrow width cloth 1 The winding section may be installed at a separate position from the machine frame 1, but the supply 2 to the machine frame 1 may be installed.
It is also possible to adopt a configuration in which a winding section is provided.

0 The pattern position detector for transfer paper has a structure in which each detection part is installed in accordance with the number of pattern rows on the transfer paper, or one detection part is installed in the width of the transfer paper. It may be possible to use a scale that sequentially detects the position of each pattern by sensing movement in the direction, but it is possible to use a scale that has graduations in the width direction of the transfer paper and has a design end indicating piece movably attached, so that the operator can It is also possible to use a structure in which an indicator piece is placed in correspondence with each pattern position, and the operator visually detects each pattern position on the transfer paper based on the indicator piece position.

Detection of the 0 symbol position may be performed continuously or at predetermined intervals.

The 0 symbol position detection mechanism may be configured to move in accordance with the winding amount of the transfer paper and always maintain a constant distance from the transfer paper, and may be attached to the winding section.

The zero fabric position adjustment mechanism may be provided at least on the entrance side of the transfer roller, but if it is also provided on the exit side, the positioning of the narrow width fabric object in the width direction can be made more reliable.

0 The fabric object position adjustment mechanism can also move the fabric guides to predetermined positions by rotating a screw shaft using a stamping motor or a servo motor that operates based on a signal from the pattern position detection mechanism. The structure may be such that an operator periodically visually detects the pattern position and manually rotates the screw shaft to guide the fabric guides to respective predetermined positions.

If a tension applying device such as a three-point roller is installed between the supply section and the transfer roller for 0-narrow width fabrics, and between the transfer roller and the take-up section, the pressure applied to the transfer roller by the nip machine configuration will be reduced. Combined with pressure, it is possible to obtain transfers without pattern deviation.

When the tension applying device is provided, the feed roller for the narrow fabric is driven by a sprocket with a slip clutch interposed therebetween.

It is best to use a heating medium-filled induction heating roller or a heating medium-filled resistance heating roller as the transfer roller.A one-way clutch is used for this roller, and a belt of a nip mechanism is used during the transfer operation to prevent noise during the transfer operation. When heating the roller, it is preferable to rotate it using a drive device.

When feeding the narrow width fabric and the transfer paper to the transfer roller, interposing kraft paper or the like between the narrow width fabric and the belt of the nip mechanism can prevent the belt from being stained by the transfer dye.

As described above, the present invention is composed of a transfer paper supply and take-up section, a roller that simultaneously feeds a plurality of narrow width fabrics in a lined state, a transfer roller and a nip mechanism, and a transfer paper supply section. A pattern position detection mechanism for detecting each pattern position of the transfer paper is installed at the feeding position of the transfer paper, and a narrow width cloth 1 is mounted on the transfer roller.
By arranging a fabric object position adjustment mechanism in each of the passages for supplying 11 objects, it is possible to transfer the design of the transfer paper to multiple narrow width fabric objects. Even if the design position changes, the design can be transferred onto a narrow cloth without shifting.

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram showing one embodiment of the transfer device of the present invention. FIG. 2 is a schematic front view showing one embodiment of the cloth amount position adjustment mechanism, and FIG. 3 is a schematic plan view. 1: Machine frame, 2. Heating roller, 3-8. Feed roller for narrow width fabrics, 9: Belt drive roller. 10-13: Belt guide roller, 14. Belt tension roller, 15: Belt, 16: Transfer paper supply section, 17
° Transfer paper winding section, 181 pattern position detector, 19 2. Fabric object position adjustment mechanism, 20. 2 bracket, 21a -
21d: Guide rod, 22a-22d: Screw shaft. 23a-23d: Fabric article guide, 24a-24d
:Ste'7 pin motor

Claims (1)

[Claims] ■) A supply and take-up unit for transfer paper having multiple rows of patterns in the width direction, a roller that simultaneously feeds multiple narrow width fabric items in a lined state, a transfer roller, transfer paper, and multiple narrow width fabric items. It consists of a nip mechanism that presses the transfer roller against the transfer roller (and a design position detection mechanism that detects each pattern position on the transfer paper at the feeding position of the transfer paper supply section, and a narrow width mechanism on the transfer roller). A transfer device characterized in that a fabric article position adjustment mechanism is disposed in each of the passages through which the fabric articles are supplied.