JPH0661854U - Roll processing machine - Google Patents

Abstract

(57) [Summary] [Purpose] In a roll processing machine used in the process of manufacturing an industrial ribbon having an outer core separate from the ribbon roll around which the ink ribbon is wound, many people use one jig. Improve traditional low-productivity systems that attach to and work on. A roll processing machine including a turret side plate 5 that rotates about a turret side plate rotation center 4 and an outer core chuck swing arm 8 that swings about a rotation center 8a on the turret side plate. Further, two or more sets of ribbon rolls 7 and outer cores 9 can be set on the turret side plate 5, and further, the material supply units 13, 14 and the tab pull-out are provided on the outer periphery of the basic unit including the turret side plate, the outer core chuck swing arm, and others. A roll processing unit including the unit 16 was arranged.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a roll processing machine used for manufacturing industrial ink ribbons used in thermal printers, etc., and particularly to an open reel in which an outer core for winding the ink ribbon is attached to a ribbon roll around which the ink ribbon is wound. For industrial ink ribbons sold in the state, it relates to an improvement of a roll processing machine that performs processing work such as fixing an outer core to an ink ribbon extending from a ribbon roll.

[0002]

[Prior art]

 FIG. 6A is an explanatory view of a conventional industrial ink ribbon having an open reel structure, FIG. 6A is an external perspective view of a finished product of the ink ribbon, and FIG. 6B is a configuration explanatory view. The heat-sensitive industrial ink ribbon, which is shipped and sold in an open reel state in which the outer core 101 for winding the ink ribbon is assembled to the ribbon roll 100 formed by winding the ink ribbon as illustrated, is a product label or the like. It is often used in thermal printers, etc. for printing barcodes that are attached to items such as prices. When manufacturing the heat-sensitive industrial ink ribbon having the outer core 101, as shown in FIG. 6B, a length of about 300 mm is provided on the outer peripheral surface of the cylindrical core 102 having a diameter of about 30 mm with an adhesive tape 103a. One end of a transparent end tape 104 made of a polyester film (PET film) is attached, and the other end of the end tape 104 and one end of an ink ribbon (main body) 105 having a length of about 300 m are attached by another adhesive tape 103b. After the connection, the ink ribbon 105 is wound around the winding core 102. Further, the other end of the transparent leader tape 106 (PET film) having a length of about 300 mm connected to the other end of the ink ribbon via the adhesive tape 103c is fixed to the peripheral surface of the outer core 101 by the adhesive tape 103d. A tab 107 is arranged on the other end of the leader tape 106, and the tab 107 is not adhered to the outer peripheral surface of the outer core 101. When it is necessary to attach the tab 107, the tab 107 is used as a clue for peeling. After fixing the ink ribbon to the outer core, the ribbon roll 100 and the outer core 101 are bonded and fixed by the adhesive tape 108.

FIG. 7 shows a conventional industrial ink ribbon processing jig for bonding an outer core and a ribbon roll, and FIGS. 8A, 8B and 8C are views showing a processing procedure by the jig. is there . In a conventional product having a roll having an outer core, such as a heat-sensitive industrial ink ribbon, the outer core is fixed to the end of the ink ribbon extending from the ribbon roll, and then the ribbon roll and the outer core are bundled with an adhesive tape. The work was manually performed by three workers using a roll processing jig having a ribbon roll installation base 110 and an outer core installation base 111 as shown in FIG. 7. That is, as shown in FIGS. 8A, 8B, and 8C, 1) set the ribbon roll 100 and the outer core 101 on a jig, and 2) pull out the tab 107 by hand, 3) Sticking the cushion sheet 112 between the outer core 101 and the ribbon roll 100 while winding the outer core 101, and then fixing with an adhesive tape 103, an industrial ink ribbon was created. . However, in the above-mentioned conventional method, a large number of people need to attach to one jig and perform the above-mentioned series of operations, so that the productivity is extremely low.

[0004]

[The purpose of the device]

 The purpose of the present invention is to provide a roll processing machine used in the process of manufacturing an industrial ribbon having an outer core separate from the ribbon roll around which the ink ribbon is wound. The goal is to improve the less productive systems that do the work.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention has an open reel structure for industrial use having a structure in which a ribbon roll and an outer core having the end portion of the ink ribbon extending from the ribbon roll fixed to the outer peripheral surface are joined by an adhesive tape. In a roll processing machine that automatically manufactures ribbons, a pair of turret side plates that are opposed to each other at a predetermined interval and rotate integrally, and the ribbons that are located on the turret side plate surface distant from the center of rotation of the turret side plates. A ribbon roll supporting mechanism for detachably supporting the roll; and an outer core supporting mechanism having an outer core chuck swing arm having a rotation center on the turret side plate surface on the inner diameter side of the ribbon roll supporting mechanism, By the rotation of the turret side plate, the ribbon roll supported by the ribbon roll supporting mechanism moves circularly, and The outer core held at the tip of the ring arm makes a substantially circular motion with a constant movement locus, and when the movement loci of the ribbon roll and the outer core are closest to each other, the outer circumference of the ribbon roll and the outer core The surfaces of the turret side plates are provided so that at least two sets of the ribbon roll support mechanism and the outer core chuck swing arm are provided on the turret side plate. A ribbon roll supply means, an outer core supply means, a tab pull-out unit, an adhesive tape application unit, and a product discharge unit are sequentially arranged on the outer diameter side of the movement path of the core and the ribbon roll supported by the ribbon roll support mechanism. The pair of turret side plates have a structure capable of advancing and retreating in the approaching direction and the separating direction, and the ribbon roll support. The mechanism includes a ribbon roll chuck spline shaft that detachably supports both ends in the axial direction of the ribbon roll, and a ribbon roll chuck cylinder that operates the ribbon roll chuck spline shaft. An outer core chuck spline shaft that detachably supports both axial end portions of the outer core chuck spline shaft and an outer core chuck cylinder that operates the outer core chuck spline shaft.

[0006]

[Action]

 According to the mechanism of the present invention, by rotating the turret side plate, the ribbon roll set on the turret side plate can be rotated and moved to many stages prepared for processing the ribbon roll. Also, the outer core chuck arm whose rotation is adjusted by the rotation of the turret side plate and the rotary actuator for rotating the outer core allows the set outer core to approach or contact the ribbon roll at a specific stage. It is possible to automate the processing of a roll product having an outer core, which required a lot of manpower. It is also possible to set two or more sets of ribbon rolls and outer cores on the turret side plate, and it is also possible to arrange various peripheral units on the outer periphery of the basic unit, which enables extremely efficient production. It can be carried out.

[0007]

【Example】

 Hereinafter, the present invention will be described with reference to the preferred embodiments shown in the accompanying drawings. FIG. 1 is a side view showing a processing procedure of a ribbon roll and an outer core and an arrangement of respective components by the processing machine of the present invention, and FIGS. 2 and 3 are a front view and a front view of the roll processing machine of the present invention. It is a YY line sectional view.

The present invention, which is a roll processing machine for manufacturing an industrial ribbon having a structure in which an outer core is closely arranged and fixed on the outer side of a ribbon roll, is a base as shown in FIGS. 1, 2 and 3. 1 A pair of side adjusting side plates 3 whose lower ends are supported by linear guides 2 linearly arranged on the upper and lower sides, and the side adjusting side plates 3 are rotatably supported by both adjusting side plates 3. The rotation center shaft 4 and a pair of turret side plates 5 that are arranged on the rotation center shaft 4 so as to face each other at a predetermined interval and that are driven to rotate integrally with the shaft 4 that penetrates the center portion. Two ribbon roll support mechanisms 6 (only one of which is shown in FIG. 2) arranged in an axially symmetrical positional relationship with the rotation center axis 4 sandwiched between the turret side plates 5 and a ribbon roll 7 supported by the support mechanism 6. The rotation trajectory of The turret side plate 5 rotatably supports the base end portion within a predetermined rotation angle range on the inner diameter side with respect to the locus shown by C in FIG. 3 formed by the rotation of the side plate 5 and the outer core at the tip end portion. Two outer core chuck swing arms 8 (at positions offset by 90 degrees from the two carbon roll support mechanisms 6) supporting the outer core 9 and an outer core support that detachably supports the outer core 9 at the tip of the swing arms 8. The mechanism 10, the tilting angle adjusting means (air cylinder etc.) 11 for adjusting the tilting angle of the outer core chuck swing arm 8, the outer core supporting mechanism 10 and the ribbon roll supporting mechanism 6 are respectively located at positions A and B in FIG. At a certain time, the outer core 9 and the ribbon roll 7 are supplied to the outer core 9 and the ribbon roll 7, respectively, and the ribbon roll 7 supported by the ribbon roll supporting mechanism 6. A tab drawing unit 16 that separates and grips the tab located on the outer peripheral surface from the outer peripheral surface of the ribbon roll, and the ink ribbon whose ends are sandwiched by the sandwiching claws that form the tab drawer unit 16 moves along the outer core C. The ink ribbon drawn out between the outer core 9 and the outer core 9 which has been projected on the locus C and moved clockwise in FIG. The outer core crimping table 18 for sandwiching the turret, an adhesive tape applying unit 20 for adhering the ribbon roll 7 and the outer core 9 with an adhesive tape when the turret side plate is rotated, and an adhesive tape applying unit 20. It has a product discharge unit 22 and the like for receiving the product in the state of the finished product shown in FIG.

The pair of side adjusting side plates 3 and 3 are configured to be able to advance and retreat along the linear guide 2 at equal distances in the approaching direction and the separating direction with the center line ZZ as the axis of symmetry, and a motor (not shown). Driven by. The driving means for rotating the turret side plate 5 about the shaft 4 is a turret turning motor 30 provided on one side adjusting side plate 3. The ribbon roll supporting mechanism 6 includes a spline shaft 35 for a ribbon roll chuck that penetrates the outer peripheral edges of both turret side plates 5 and is rotatably supported near the outer peripheral edges thereof, and one movable side turret side plate 5 and a spline shaft. 35 (and the right side in FIG. 2 and the fixed side on the left side) are integrally advanced and retracted in the axial direction of the shafts 35, and both ends of the winding core of the ribbon roll 7 are supported by the inner ends (support pieces 35a) of the respective shafts 35. Alternatively, a ribbon roll chuck cylinder 36 serving as a drive source for detaching the ribbon roll, a ribbon roll motor 37 supported by the other fixed side turret side plate 5 for transmitting a drive force to the shaft 35, and the motor 37. The amount of torque transmitted from the motor is adjusted by interposing between the shaft 35 and the shaft 35 to apply a predetermined tension to the ink ribbon extending from the ribbon roll. To have a ribbon roll rotation for the hysteresis clutch 38.

The outer core support mechanism 10 includes a swing arm 8 whose base end portion 8a is pivotally supported by a fixed side turret side plate 5 (left side in FIG. 2) that does not move in the axial direction, and a movable side turret that moves in the axial direction. A swing arm 8 having a base end portion 8a pivotally supported by a side plate 5, and a rotatable outer core support piece (spline shaft for outer core chuck) 40 projectingly provided on inner surfaces of the tip portions of both swing arms are movable. Core chuck cylinder 41 as a drive source for advancing and retracting the swing arm 8 on the side and the supporting piece 40 integral with the swing arm 8 toward the end surface of the outer core 9, and a rotary actuator 42 as a drive source for rotating the supporting piece 40. The base ends 8a of the swing arms 8 facing each other are connected by a ball spline shaft 43 shown by a chain line, for example. This ball spline shaft (rotating shaft of the swing arm 8) forms a concentric circular locus E as the turret side plate rotates, as shown in FIGS. The locus D is the locus of movement of the outer core support piece 40, which is the spline shaft for the outer core chuck. Although not shown in FIG. 2, the outer core support mechanism 10 having the same structure is attached to the lower end portion (position of 180 degree symmetry) of the turret side plate 5.

As shown in FIG. 4, the tab pull-out unit 16 includes a first claw 50 and a second claw 51, and the claws 50 and 51 rotate in the direction of an arrow around a rotation shaft (not shown). A tab 52, which is supported as much as possible and corresponds to the tab 107 of the ribbon roll having the structure shown in FIG. 6B, is attached to the outer peripheral surface of the ribbon roll when the first pawl 50 rotates in the direction of arrow F. The tab 52 is pinched and held between the claws by peeling off the second claw 51 and rotating the second claw 51 in the upward direction indicated by the arrow G to join the tip part of the first claw 50. Further, the tab drawer unit 16 is constructed so as to be able to move forward and backward in the direction of arrow H as a whole. Further, the outer core crimping table 18 is also configured to be able to move back and forth in the direction of arrow I. The photo sensor 53 detects whether or not the tab is pulled out, and outputs a detection signal to a control unit (not shown). The presence / absence of detection is a reference for measuring the timing at which the pressure bonding table 18 is projected on the trajectory D.

As shown in FIG. 1, the swing arm 8 extends from a position where the angle (tilt angle) between the swing arm 8 and the movement locus is the maximum angle θ _MAX to a position where the angle is the minimum angle θ _MIN. The tilt angle is changed by rotating the base end portion 8a, which is the center of rotation, in a predetermined cycle.

As shown in FIG. 5, the adhesive tape sticking unit 20 is configured to be vertically movable between a projecting position shown by a solid line and a retracted position shown by a dotted line, by a roll pair 61 which is fed from an adhesive tape roll 60. The vacuum table 62 for adsorbing the drawn-out adhesive tape 60a and the lower portion of the tape 60a for adsorbing and holding the non-adsorption surface by negative pressure from a large number of suction holes (not shown) located on the left side surface of the vacuum table 62 are attached. The cutter 63 to be cut, the tip pull-out nip means 64 located on the lower side of the cutter 63, and the adhesive surface (left side surface in FIG. 5) of the tape 60a sucked and held by the vacuum table 62 are close to and adhere to this. After holding the tape, the tape 60a is moved to the left in the drawing and the tape 60a is adhered to the outer peripheral surfaces of the ribbon roll 7 and the outer core 9. 5 and a tension arm 66 for supporting the suction rolls 65, respectively. The tip pull-out nip means 64 is composed of an air cylinder 64a, a rod 64b supported so as to be capable of projecting from the air cylinder 64a, and a nip member 64c fixed to the tip of the rod. Press it against the adhesive surface of the tape to hold it. The vacuum table 62, the feeding roller pair 61, and the tape roll 60 may be integrally moved up and down, or only the feeding roller pair 61 and the tape roll 60 may be separated from the elevating path of the vacuum table 62. It may be positioned at a different position.

The tape 60a pulled out from the adhesive tape roll 60 by the pay-out roll pair 61 and guided upwards has its upper end bonded and held to the line end face of the nip member 64c by the projection of the nip member 64c. In order to peel the tape adhered by the nip member, a force exceeding the adhesive force may be applied in the peeling direction by an operation such as rotating the feeding roll 61 slightly in the returning direction. Simultaneously with or immediately after this tape peeling operation, the vacuum pump connected to the vacuum table 62 in the most lowered state (for example, the state where the upper end 62a is in the position shown by the dotted line) is turned on and the suction hole is pulled out. Negative pressure is introduced to adsorb and hold the non-adhesive side of the adhesive tape. In the process of raising the vacuum table 62, the feeding roller pair 61 and the tape roll 60 in this suction holding state, the tapes are sequentially fed out from the roll 60, and finally the tape 60a as shown by the solid line in FIG. It is adsorbed on the entire adsorption surface of the vacuum table. At this point, if the cutter 63 is moved to the right in the drawing, the tape will be cut. In FIG. 5, the tape 60a shown by the solid line and the vacuum table 62 are illustrated as being separated from each other, but in reality, they are in close contact with each other. It's just that.

Each of the suction rolls 65 is a metal rod having an axial length (direction length orthogonal to the paper surface) slightly wider than that of the tape 60a, and is supported by the tip end portion of the tension arm 66 so as to be capable of normal and reverse rotation. In addition, it is possible to rotate in both forward and reverse directions by an actuator (not shown). Each tension arm 66 can be swung in the direction of the arrow around the fulcrum 66a. The suction roll 65 and the tension arm 66 are located at the left end in the initial state, and are at the upper and lower positions with the ribbon roll 7 and the outer core 9 sandwiched between them as shown in the figure, and move to the right from the initial state at the left end, The adhesive surface of the tape 60a sucked and held on the vacuum table surface is brought into contact with and adhered. At the time of bonding, the suction roll 65 is slightly rotated in a predetermined direction to secure a sufficient bonding area. Since the vacuum pump is turned off at the same time as the bonding, when the suction roll 65 and the tension arm 66 are moved to the left, the tape 60a is also moved away from the vacuum table. In the process of returning to the left side, both tension arms 66 rotate about each fulcrum 66a as shown in the figure so that they are spaced apart from each other, so that the tape 60a is smoothly attached to the outer peripheral surfaces of the ribbon roll 7 and the outer core 9. can do. Also, when the tape is peeled from the suction roll 65, the peeling can be smoothed by rotating the suction roll 65 in the peeling direction.

After passing the tape to the suction roll 65, the vacuum table 62, the feeding roller pair 61, and the tape roll 60 descend again to hold the next tape. FIG. 1 shows each part of the turret side plate 5 centering on the rotation center axis 4, that is, the base end 8a of the outer core chuck swing arm 8, the support piece 40 located at the tip of the swing arm, and the spline shaft for ribbon roll chuck. It is a schematic diagram which shows each movement locus E, D, and C of 35, the state of the swing arm for every 45 degree | times interval, and the positional relationship of each unit. Referring to FIG. 1, FIG. 2, FIG. The operation of the invented processing machine will be described.

First, the operation of the ribbon roll and the outer core will be described with reference to FIG. Step 1 is a step for supplying the ribbon roll 7 and the outer core 9 from the supply means 14 and 13 to the ribbon roll support mechanism 6 and the outer core support mechanism 10, respectively. The ribbon roll 7 and the outer core 9 are clamped and held by the ribbon roll chuck spline shaft 35 at the B position and the outer core supporting piece 40 at the A position. Drives the side adjusting side plate driving motor, the ribbon roll chuck cylinder 36 and the core chuck cylinder 41 to move the movable shaft 35 and the outer core support piece 40 inward. More specifically, by initially operating a set of turret side plates 5 and 5 which move in conjunction with the side adjusting side plates 3 and 3, with respect to the symmetry line ZZ by operating a motor for driving the side adjusting side plates. When the ribbon roll 7 and the outer core 9 are respectively fed to the ribbon roll chuck spline shaft 35 and the outer core supporting piece 40 in a state where they are moved symmetrically to widen the space between the turret side plates, the side adjusting side plate The ribbon rolls 4 and the outer core 5 are fixed by moving 3 and 3 in the direction of approaching a predetermined distance and operating the ribbon roll chuck cylinder 7 and the outer core chuck cylinder 9, respectively. At this point, a cushion sheet 55 corresponding to the cushion sheet 112 shown in FIG. 8C is temporarily attached to the outer peripheral surface of the outer core 5.

In the subsequent steps, the ribbon roll chuck spline shaft 35 rotates clockwise along the locus C, and the outer core supporting piece (outer core chuck spline shaft) 40 rotates clockwise along the locus D by about 45 degrees. While (revolving), the ribbon roll and the outer core are processed by the units 16, 18, 20 and the like arranged along the movement locus. That is, the ribbon roll tab is pulled out in step 2, the adhesive transparent tape is attached in steps 3 and 4, various mechanisms are released, the processed product is completely discharged in step 6, and steps 7 and 8 are repeated. The processing steps are repeated from 1.

In the case of the roll processing machine shown in FIG. 1, two sets of ribbon rolls and an outer core are set to process an industrial ribbon such as an ink ribbon. One set of a ribbon roll and an outer core is set. At that time, a set of ribbon rolls and outer cores, which have completed the operations of steps 1 to 4, have been retained at the position of step 5.

Next, the movements of the pair of ribbon rolls and the outer core after the second step will be described in detail. In the second step, the ribbon roll 7 and the outer core 9 rotate (revolve) as they are with the rotation of the turret side plate. After the revolution of 45 degrees is completed, the tab pull-out unit 16 detects the tab 12 by the approach sensor 53, and the motor 37 and the clutch 38 are actuated based on the detection results to rotate the ribbon roll 7 in the pull-out direction by a predetermined amount. Pull out the sheet for a predetermined length (see FIGS. 1 and 4). Then, the outer core pressure bonding table 18 moves to the pressure bonding position to support the lower surface of the ink ribbon with the adhesive surface facing upward, and the outer core 9 is pressure bonded onto the adhesive surface. At this time, the rotation torque is applied to the ribbon roll 7 by the cooperation of the motor 37 and the clutch 38, and the tension is generated in the ink ribbon pulled out. In this step, the ink ribbon pulled out from the ribbon roll 7 is connected to the outer core 9. After the outer core is connected, the holding by the claws 50, 51 is released, and both the tab drawer unit 16 and the crimping table 18 are retracted to the right in FIG.

In the third and fourth steps, the tilt angle of the swing arm 8 is made small, and the turret side plate 5 is rotated to make the movement locus of the outer core 9 supported at the tip end small to make the ribbon roll 7 After contacting the outer peripheral surfaces of the outer core 9 with each other, the both are connected by the tape pulled out from the adhesive tape roll 60 by the adhesive tape applying unit 20. Further, when the ribbon roll 7 and the outer core 9 are brought close to each other, the outer core 5 is rotated by a fixed amount in the winding direction by the outer core rotating rotary actuator 42, so that the drawn ink ribbon is not loosened. The adhesive tape application unit 20 adheres and bonds the ribbon core 7 and the outer core 9 in contact with each other by the tape 60a by the operation as described above. After the application is completed, the unit 20 returns downward.

In the fifth step, as the turret side plate 5 rotates, the chuck of the outer core 5 supported by the outer core chuck swing arm 8 having a small tilt angle is released. The torque applied to the ribbon roll 4 is also released. In the sixth step, the product discharge unit 22 is activated, the ribbon roll chuck spline shaft 35 is turned off, the chuck of the ribbon roll 7 is released, and the combined body of the ribbon roll 7 and the outer core is transferred to the discharge conveyor. Listed. In the seventh and eighth steps, the turret side plate rotates to return to the initial position of the first step. At this time, the tilt angle of the swing arm 8 is controlled so as to gradually increase.

[0023]

[Effect of device]

 According to the present invention, in manufacturing an industrial ribbon having an open reel structure in which an outer core is fixed to a lead-out end of an ink ribbon drawn from a ribbon roll, a turret side plate that rotates about a central axis of a side plate rotation and the turret. An outer core chuck swing arm which swings around a base end portion pivotally supported at a proper position on the side plate, and a ribbon roll chuck spline shaft 35 rotatably supported at a proper position on the turret side plate. Since two or more sets of unconnected ribbon rolls and outer cores are set in the basic unit and peripheral units such as material supply units are arranged on the outer circumference of the basic unit, a roll processing machine is used. Efficient industrial ribbons, such as those used in thermal printers, without attaching to a jig and performing work. It is possible to perform the production, such as a ribbon.

[Brief description of drawings]

FIG. 1 is a side view showing a ribbon roll, a processing procedure of an outer core, and an arrangement of respective components by a processing machine of the present invention.

FIG. 2 is a front view of a roll processing machine according to the present invention.

3 is a cross-sectional view taken along the line YY of the front view of FIG.

FIG. 4 is a view showing a state in which a tab pull-out claw operates in a tab pull-out unit according to the present invention.

FIG. 5 is a diagram illustrating the configuration and operation of the adhesive tape joining unit.

6A and 6B are diagrams illustrating an industrial ink ribbon having an outer core on the outer side of a ribbon roll, FIG. 6A is a schematic diagram of the industrial ink ribbon, and FIG. 6B is a diagram showing a configuration of the ink ribbon.

FIG. 7 is a structural explanatory view of a jig for processing an industrial ink ribbon having an outer core on the outside of a conventional ribbon roll.

8 (a), (b) and (c) are diagrams showing a state in which an industrial ink ribbon having an outer core on the outside of a conventional ribbon roll is prepared.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Base, 2 ... Linear guide, 3 ... Side tension side plate, 4 ... Rotation center axis, 5 ... Turret side plate, 6 ... Ribbon roll support mechanism, 7 Ribbon roll , 8 outer core chuck swing arm, 9 ... outer core, 10 ... outer core support mechanism, 11 ... tilt angle adjusting means (air cylinder, etc.), 13 ... outer core supplying means, 14 ...・ Ribbon roll supply means, 16 ... Tab drawer unit, 18 ... Outer core crimping table, 20
... Adhesive tape application unit, 22 ... Product discharge unit, 30 ... Turret rotation motor, 35 ...
・ Spline shaft for ribbon roll chuck, 35a
... Support piece, 36 ... Ribbon roll chuck cylinder, 37 ... Ribbon roll motor, 38 ... Ribbon roll rotation hysteresis clutch, 40 ... Outer core support piece, 41 ... Core chuck Cylinder, 42 ...
-Rotary actuator, 43 ... Ball spline shaft, 50 ... First claw, 51 ... Second claw, 53 ... Photo sensor, 60 ... Adhesive tape roll, 60a ... Adhesion Tape, 61 ... Roll pair,
62 ... Vacuum table, 63 ... Cutter, 6
4 ... Tip withdrawing nip means, 65 ... suction roll, 66 ... tension arm,

Claims (5)

[Scope of utility model registration request] 1. An open reel structure industry having a structure in which a ribbon roll formed by winding an ink ribbon and an outer core having an end portion of the ink ribbon extending from the ribbon roll fixed to an outer peripheral surface are joined by an adhesive tape. In a roll processing machine that automatically manufactures ribbon rolls for use, a pair of turret side plates that are opposed to each other at a predetermined interval and rotate integrally, and are located on the turret side plate surface distant from the center of rotation of the turret side plates. A ribbon roll support mechanism that detachably supports the ribbon roll, and an outer core support mechanism that includes an outer core chuck swing arm having a rotation center on a turret side plate surface on the inner diameter side of the ribbon roll support mechanism. The ribbon roll supported by the ribbon roll supporting mechanism moves in a circular motion by the rotation of the turret side plate. The outer core held at the tip of the chuck swing arm makes a substantially circular motion with a constant movement locus, and the outer circumferences of the ribbon roll and the outer core are at positions where the movement loci of the ribbon roll and the outer core are closest to each other. A roll processing machine characterized in that the surfaces are in contact with each other. 2. The roll processing machine according to claim 1, wherein at least two sets of the ribbon roll support mechanism and the outer core chuck swing arm are provided on the turret side plate. 3. A ribbon roll supply means, an outer core supply means, and a tab pull-out unit are provided on the outer core at the tip of the outer core chuck swing arm and on the outer diameter side of the movement path of the ribbon roll supported by the ribbon roll support mechanism. 2. The roll processing machine according to claim 1, wherein the adhesive tape applying unit and the product discharging unit are sequentially arranged. 4. The roll processing machine according to claim 1, wherein the pair of turret side plates have a configuration capable of advancing and retracting in the approaching direction and the separating direction. 5. The ribbon roll supporting mechanism includes a ribbon roll chuck spline shaft that detachably supports both axial ends of the ribbon roll, and a ribbon roll chuck cylinder that operates the ribbon roll chuck spline shaft. The outer core support mechanism includes an outer core chuck spline shaft that detachably supports both axial end portions of the outer core, and an outer core chuck cylinder that operates the outer core chuck spline shaft. Item 1. A roll processing machine according to item 1.