JPH03297750A - Slitter winder and displacement guide roller for division beltlike sheet - Google Patents

Abstract

PURPOSE:To automatically feed the tip of a beltlike sheet, delivered from a delivery roller, to a slitter and to divide the beltlike sheet for distribution by locating a guide body in a pass for the tip of a division beltlike sheet, determined according to rigidity of the division beltlike sheet, delivered from a distributing mechanism, and gravity thereof. CONSTITUTION:A take-up device 7 to support cores C for respective division beltlike sheets S, alternately distributed from a slitter 5 through a distribution guide roller 6, at an equal distance from the slitter 5 is provided. Further, a guide body 11 located between a distributing mechanism 8 and the core C and guiding the tip of the division beltlike sheet S, delivered from the distributing mechanism 8 to form the free end, toward the core C along a pass for the division beltlike sheet S under take-off is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a slitter-rewinder that unwinds a band-like sheet from a raw roll, divides it into a plurality of strips, and winds the strip. This slitter rewinder is used when handling relatively rigid belt-shaped sheets such as metal plates, plastic films, and paper.

(Prior art) Conventionally, in a slitter rewinder used for dividing and winding a strip sheet of aluminum foil, copper foil, etc., a support device for the original roll, a feeding device for the strip sheet, a slitter, and left and right winding devices are used. were arranged in sequence horizontally. Then, the belt-shaped sheet horizontally passes through the slitter to become divided belt-shaped sheets, and the divided belt-shaped sheets are alternately distributed and wound onto the winding shafts of the left and right winding devices, respectively. In addition, during winding preparation work, the tip of the strip sheet is guided to a slitter by the worker, and the tip of the divided strip sheet that comes out of the slitter is further distributed by the worker alternately to the left and right winding devices, respectively, for winding. He was being led to the axis.

(Problem to be solved by the invention) However, as in the past, the belt-shaped sheet feeding device, slitter, and left and right winding devices are sequentially arranged in the horizontal force direction, and the divided belt-shaped sheets are alternately sent to the left and right winding devices. In the structure in which the divided sheet is distributed between the slitter and the left and right winding shafts, the running length of the divided sheet is longer at the winding position located at the rear.

However, if the running length of the split strip sheet from the slitter to the take-up shaft is long, the split strip sheet may become misaligned in the width direction during winding and the take-up roll is likely to be defective. The split strip sheet distributed to the winding device on the front side is shorter (
It's done. However, the split strip sheets distributed to both the front and rear sides are split from the same strip sheet, so they have the same length. Therefore, the split strip-shaped sheets distributed to the winding device at the front end are redundant because they can be shortened, and the redundant parts are cut off and removed before being attached to the winding core, resulting in a large amount of waste.

In addition, when preparing for winding, the operator manually feeds the leading edge of the strip sheet to the slitter, and then distributes each divided strip sheet to the winding positions on both sides and winds it along the path with the minute and side strip sheets. The work of taking out the material onto the shaft requires a large amount of labor for the worker. In addition, this operation is inefficient and takes a long time because each of the divided strip sheets must be fed past the winding position on the front side and to the winding position located after it.

Therefore, the conventional slitter-rewinder is insufficient for obtaining high-quality winding rolls by minimizing the path length from the slitter to the winding shaft, and it is difficult for operators to There are problems in that the load is heavy, the winding preparation requires a lot of time, and there is a lot of wastage of the divided strip sheets.

This invention has been made in view of the above-mentioned problems of the prior art.When a belt-shaped sheet is divided into divided belt-shaped sheets and sent to the winding core at the winding position by a driven roller, the belt-shaped sheet is If the material or dimensions are such that it is difficult to bend due to buckling, a high-quality take-up roll can be obtained from the strip-shaped sheet, and the tip of the divided strip-shaped sheet can be automatically moved close to the core on the winding device. To provide a slitter rewinder that can take out strip sheets in a timely manner and wastes less strip-shaped sheets.

Further, the guide roller provided between the distribution mechanism and the winding core prevents the free end of the split strip-like sheet from passing through, which is sent out from the distribution roller and advances to the winding core due to its rigidity. It is an object of the present invention to provide a guide roller that can guide a divided strip sheet in an S-shape during winding.

(Means for Solving the Problems) In order to achieve the above object, the slitter rewinder of the present invention is a slitter rewinder that winds a belt-like sheet rewound from a raw roll while dividing it into a plurality of strips in the longitudinal direction. In the winder, the belt-like sheet feed roller, a slitter provided directly below the feed roller, a set of left and right sorting guide rollers provided directly below the slitter, and a pair of left and right sorting guide rollers immediately below the above-mentioned set of left and right sorting guide rollers. and a winding disposed diagonally below the left and right sides of the slitter to support the cores of the divided strip sheets that are alternately distributed from the slitter via the distribution guide roller at equal distances from the slitter. A winding device is provided between the sorting mechanism and the winding core at a position where the leading edge of the divided strip-shaped sheet that has been sent out from the sorting mechanism and becomes a free end reaches, and is installed at a position where the leading edge of the divided strip-shaped sheet, which is a free end, is reached during winding. The present invention is characterized by comprising a guide body that guides the divided strip sheet toward the winding core along the path.

Further, between the sorting mechanism and the winding core, the direction in which the tip of the divided strip sheet that is being wound is moved along the path of the tip of the divided strip sheet that has been sent out from the distribution mechanism and has become a free end. A displacement guide may be provided that changes along the path of the divided strip sheet.

In addition, the displacement guide rollers for the divided strip sheets include a feed roller for the strip sheet rewound from the original roll, a slitter provided directly below the feed roller, and a pair of left and right distribution rollers provided directly below the slitter. A guide roller, a sorting mechanism provided immediately below the pair of left and right sorting guide rollers, and a divided band-shaped device disposed diagonally below the left and right sides of the slitter, which are alternately sorted from the slitter through the sorting guide roller. A slitter rewinder is provided between the sorting guide roller and the winding core, and is provided between the sorting guide roller and the winding core, and is provided with a winding device that supports the winding core of each sheet at an equal distance from the slitter, and is fed out from the sorting mechanism. The free ends of the split strip sheets are attached alternately to the guide position for the split strip sheets during winding and the standby position for passing the split strip sheets on both sides of the passage.

Further, the slitter rewinder according to the present invention is a slitter rewinder that winds a belt-like sheet rewound from a raw roll while dividing the belt-like sheet into a plurality of strips in the longitudinal direction thereof. A slitter provided directly below the roller, a pair of left and right sorting guide rollers provided directly below the slitter, a sorting mechanism provided immediately below the pair of left and right sorting guide rollers, and a diagonally lower left and right side of the slick. a winding device which supports the respective cores of the divided strip sheets which are arranged at the same distance from the slitter and which are alternately distributed from the slitter via the distribution guide roller; It is characterized in that the winding core can be supported at a position directly on a path from the distribution mechanism or at a position close to the path of the leading end of the divided band-shaped sheet that has been fed out and has become a free end.

(Example) An example will be described with reference to the drawings. In each of the illustrated embodiments, SO is a strip-shaped sheet, S is a divided strip-shaped sheet,
C is the core, R is the take-up roll, 1 is the raw hide roll, 2 is the feed roller, 4 is the nip roller, 5 is the slitter, 5a
is a rotational force, 6 is a distribution guide roller, 7 is a winding device, 8
8a is a sorting mechanism, and 8a is a movable body.

1 to 4 show a first embodiment.

In this embodiment, as shown in FIG. 1, a feed roller 2 is provided diagonally above the original roll 1. The original fabric roll 1 is supported on an original fabric roll support device 3 located at an unwinding position.

The feed roller 2 is a driven roller, and the feed roller 2 is a driven roller.
The belt-shaped sheet) So unwound from the nip roller 4 can be rotated and fed downward by being sandwiched between the nip roller 4 and the nip roller 4.

Directly below the feed roller 2, a plurality of pairs of rotary blades 5a, 5 are provided.
A slitter 5 with a is provided.

This slitter 5 can divide the strip sheet SO into a plurality of divided strip sheets S in the longitudinal direction. Further, the tip of the belt-shaped sheet SO sent out from the sending roller 2 and descending in the vertical direction is arranged so as to reach the sheet cutting point between the rotational forces 5a, 5a. In FIG. 1, the band-shaped sheet SO1 and the divided band-shaped sheet S are indicated by dashed lines.

Directly below the slitter 5, a pair of left and right sorting guide rollers 6.6 are provided. The sorting guide rollers 6, 6 guide the divided strip-shaped sea +-S from the delivery roller 2 in the vertical direction during winding. In this embodiment, the sorting guide rollers 6.6 are driven rollers, and can move toward and away from each other.

Then, it is 1 to pinch and send out the divided strip sea) S. can.

There are left and right winding positions diagonally below the left side and diagonally below the right side of the slitter 5. At these left and right winding positions, a winding device 7.
7 is a provision.

In this embodiment, the winding device 7 is manufactured by Japanese Patent Application Laid-Open No. 64-64948.
It has a structure similar to that of the winding device shown in FIG. 8 of the publication, and a winding core C is rotationally driven by a winding drive mechanism (not shown), and a split strip-shaped sheet S is formed around the winding core C. It can be rolled up.

Note that the winding device 7 may be adapted as required.
It is also possible to replace the formats in the first and second embodiments shown in Publication No. 8, a format in which the winding core C is supported by a swing arm, a format in which the winding core C is supported at a fixed position, etc.

The divided strip-shaped sheet S is distributed from the slitter 5 to each winding core C, C of the left and right winding devices 7, 7 via a distribution guide roller 6.6. Therefore, even if the divided strip-shaped sheets S are distributed to the left and right, the two divided strip-shaped sheets S are not directly distributed to the left and right by the slitter 5. This ensures the normal division of the strip SO.

Immediately below the distribution guide roller 6.6, there is provided a distribution mechanism 8 for alternately distributing the tips of the divided band-shaped sheets S to the left and right. In this embodiment, the distribution mechanism 8 is
It adopts the format explained in the specification and drawings attached to the application of Patent Application No. 28040 of 1990, and has left and right movable bodies 8a, 8a for sorting for each divided strip sheet S. ing.

Further, a guide roller 9 and a touch roller 10 are provided between the distribution guide roller 6 and the winding core C on the winding device 7. During winding, the divided strip sheet S is distributed by the sorting guide roller 6.
From there, it passes through a guide roller 9 and a touch roller 10, and is then wound around a core C.

Furthermore, a winding core C is placed along the path of the split strip sheet S that is being wound up at the leading end of the split strip sheet S sent out from the distribution mechanism 8.
A guide body 1 is placed under the touch roller 10 to guide the
1 is provided with both ends of each supported by a machine frame 12, respectively.

In this case, the upper surface of the guide body 11 is a curved guide surface as shown in FIG. 1, and has a length spanning the entire width of the passageway of the divided band-shaped sea S as shown in FIG. As shown in FIG. 3, the tip of the divided strip sheet S, which becomes a free end when the divided strip sheet hs is sent out from the distribution mechanism 8, is arranged at a position where it reaches the guide surface thereof.

Supporting a new fabric roll 1 on the fabric roll support device 3,
When the leading edge of the strip-shaped sheet SO is rewound from the original fabric roll 1 and set on the suction belt conveyor 13, the strip-shaped sheet SO
is adsorbed by the adsorption belt conveyor 13, and from the adsorption belt conveyor 13 to the adsorption belt conveyor 14.15.
It is conveyed to the sending roller 2 through the. The belt-shaped sheet SO shown in FIG. 1 by a chain double-dashed line is guided between the nip roller 4, which is in the loading position, and the delivery roller 2. Thereafter, the nip roller 4 is placed at the position shown by the solid line in FIG. 1, and the belt-shaped sheet SO is sent out by the delivery roller 2 and directed downward. In addition, in this case, there is no need to transport and support the original fabric roll l to a position higher than the winding position.

The belt-shaped sheet SO sent out from the delivery roller 2 reaches the slitter 5 and is divided into a plurality of divided belt-shaped sheets S. The leading edge of the divided strip sheet S descends directly below, passes between a pair of sorting guide rollers 6.6, and reaches the sorting mechanism 8 provided directly below. At this time, the left and right movable bodies 8a, 8a of the sorting mechanism 8 are in the standby position as shown in FIG. 3, and can pass the leading end of the divided band-shaped sheet S descending directly below from the slitter 5. FIG. 3 shows that the ends of the divided band-shaped sheet S are the left and right movable bodies 8a,
8a and has descended to a predetermined height. The left and right movable bodies 8a, 8a move from this state to their respective distribution operating positions to distribute the divided strip sheets S. The movable body 8a shown in FIG. 4 is in a state of being moved to the distribution operating position.

The sorted divided band-shaped sea) S is sent out from the sorting mechanism 8, and its tip passes through the guide roller 9 and reaches the guide body 11, as shown by the two-dot chain line in FIG. Then, the divided strip-shaped sheet S is further fed out, and guided by the guide surface on the guide body 11, passes from the side of the touch roller 10 to the underside thereof and changes direction toward the core C.

The leading end of the divided band-shaped sheet S sent out from the guide body 11 and close to the winding core C (taken out) is attached to the winding core C using an adhesive tape or the like.

When the winding operation is started after the winding preparation work is completed in this way, the strip-like sheet SO is rewound from the original roll l and divided by the slitter 6, and each divided strip-like sheet S is separated from the respective winding core C. It is wound around to form a take-up roll R. During winding, the winding core C on the winding device 7 separates from the touch roller 10 as the radius of the winding roll R increases. Further, the touch roller 10 presses the surface of the take-up roll 8 with a required force.

5 to 9 show a second embodiment.

In this embodiment, a displacement guide roller 1.6 is provided upstream of the guide roller 9, and a pair of displacement guide rollers 17, 17 and 6 and a guide roller 18 are provided downstream of the guide roller 9. This embodiment differs from the first embodiment described above in that a roller 20 supported by a swinging arm 19 is provided as a displacement guide immediately upstream of the guide 11.

The displacement guide roller 16 is rotatably supported at both ends by a pair of swing arms 21, 21, as shown in FIG. The swinging arm 21 is supported so as to be swingable concentrically with the center of rotation of the guide roller 9, and is driven by a drive mechanism 22 to move between the standby position shown by the two-dot chain line in FIG. 7 and the solid line shown in the same figure. Indicated by
The guide position of the divided strip-shaped sheet S can be attached to the guide position of the divided strip-shaped sheet S. When the displacement guide roller 16 is at the standby position, when the divided sheet S is sent out from the sorting mechanism 8, the leading edge of the divided sheet S is connected to the guide roller 9. It is possible to pass between the displacement guide roller 16 and the displacement guide roller 16.

The pair of displacement guide rollers 17, 17 are supported by the rotating machine frame 23, and are located on both sides of the path of the leading end of the divided band-shaped sheet S, which is sent out from the distribution mechanism 8 and becomes a free end. As shown in FIG. 8, the rotating machine frame 23 is arranged on both sides of the displacement guide rollers 17, 17, and is rotatable by the machine frames 12, 12 about an axis parallel to the center axis of the displacement guide roller 17. Supported. The displacement guide rollers 17, 17 can be rotated by driving the drive mechanism 24, and the positions of the displacement guide rollers 17, 17 can be exchanged with each other. As a result, the rotating machine frame 23
The upper displacement guide rollers 17, 17 can be alternately placed at a guiding position for the divided strip sheet during winding and at a standby position when taking out the divided strip sheet.

As shown in FIG. 7, the roller 20 is provided along the path of the free end of the divided band-shaped sheet S sent out from the distribution mechanism 8 and passed between a pair of displacement guide rollers 17. . In this case, it is rotatably supported between a pair of swing arms 19, 19, as shown in FIG.

This swinging arm 19 is connected to a fulcrum shaft 2 supported on the machine frames 12, 12.
It is possible to swing around 5. Then, it is driven by the drive mechanism 27 and oscillates to the operating position shown by the solid line in FIG.
It can be attached to the standby position shown by the two-dot chain line in the figure. When the swinging arm 19 is in the operating position, the roller 20 is
It comes into contact with the lower surface of the guide roller 18. Note that if the swinging arm 19 is left in the standby position, the leading end of the divided strip-shaped sheet S will advance to the guide body 11 located below, pass through the lower surface of the touch roller 10, and reach the winding core C. . Therefore, the divided strip-shaped sheet S can be easily wound up with the back and front sides reversed.

Further, in this embodiment, the pair of swinging arms 19, 19 supports the guide plate 26. In this case, the guide plate 26 is
When changing the traveling direction of the leading edge of the divided band-shaped sheet S by 0, the leading edge of the divided band-shaped sheet S is prevented from retreating to the upstream side and falling off from the roller 20.

In addition, when the rigidity of the divided band-shaped sheet S is small, it functions as the guide body described above. Note that there may be cases where the swinging arm 19 is not provided with a guide plate, or where the guide plate is used as a displacement guide without using rollers. In this ninth embodiment, roller 20 or guide roller 18 is preferably a driven roller.

When taking out the tip of the divided band-shaped sheet S, the displacement guide roller 16, the guide body 2o on the swinging arm 19, and the roller 20 are placed in a standby position in advance. When the divided sheet S is sent out from the sorting mechanism 8, its leading edge passes between the displacement guide roller 16 and the guide roller 9 in the standby position, and reaches between the pair of displacement guide rollers 17, 17 from above the guide roller 9. ,
It further descends along the guide body 20 on the swinging arm 19 and the upper surface of the roller. When the tip of the divided band-like sheet S passes through the roller 20, as shown by the two-dot chain line S' in FIG. 7, the swinging arm 19 is placed in the operating position. FIG. 7 shows this state. Then, the leading end of the divided band-shaped sheet S heads toward the upper surface of the touch roller 10, passes through the touch roller 10, and reaches near the winding core C. When the divided strip sheet S is sufficiently fed out, the swinging arm 21 is swung to return the displacement guide roller 16 to the guide position. Furthermore, the rotating machine frame 23 is rotated to interchange the positions of the pair of displacement guide rollers 17, 17. Furthermore, the swinging arm 19 and the movable body 8 of the distribution mechanism 8
Return a to their respective standby positions. As a result, the path of the divided band-shaped sheet S between the sorting guide roller 6 and the guide roller 9 and between the guide roller 9 and the guide roller 18 becomes zigzag. This is advantageous because the winding tension does not affect the region of the slitter 5 upstream of the distribution guide roller 6. According to this embodiment, the operation of the swinging arm 21, the swinging arm 19, and the rotating machine frame 23 is controlled by a control device that detects the feeding amount of the leading end of the split strip sheet S and the split strip sheet S passing through a predetermined position. is detected and automatically controlled.

FIG. 10 shows Example 3. This figure shows a state in which the leading edge of the left half of the split strip sheet S is sent out from the sorting mechanism 8 to the winding start position, with the left half of the split strip sheet S pointing directly downward from the slitter 5 as a boundary, and the right half of the split strip sheet S is sent out from the distribution mechanism 8 to the winding start position. A state in which the belt-shaped sheet S is wound up is shown. Note that the movable body 8a of the sorting mechanism 8 and the winding device 7 are provided symmetrically, and operate in the same manner at the same time.

According to this embodiment, there is no guide member or displacement guide member for changing the advancing direction of the leading end of the divided strip sheet S sent out from the distribution mechanism 8, and the winding device 7 This is different from Embodiment 1 described above in that the winding core C can be supported at the free end of the divided strip sheet S in a direct path from the distribution mechanism 8 or in a position close to the path. .

In this embodiment, the winding core C is the rail 2 of the winding device 7.
It is supported by a core support device 29 that slides on the winding core 8 . The core support device 29 can slide on the rail 28 by driving a drive mechanism (not shown) to place the core C at the winding start position. On the other hand, split strip sea)S
When the leading end is sent out, the leading end of the divided band-like sheet S is guided by the movable body 8a of the sorting mechanism 8, passes over the upper surface of the touch roller 10, and directly reaches the winding start position. Thereafter, as shown in FIG. 10, the winding core C is moved to a position where it contacts the touch roller 10 or a position close to the leading end of the divided band-like sheet S, and the leading end of the divided band-like sheet S is attached. Note that the core may be moved by swinging the core support device. Further, the winding start position and the attachment of the leading end of the divided strip sheet may not be in the same position.

Although a small number of embodiments have been described above, the implementation thereof can be varied in various ways depending on the design conditions and the well-known techniques of the designer.

For example, the feed roller may not be paired with the nip roller. Also, the feed roller is not necessarily placed at the highest position, but a guide roller is placed above it.
After the traveling path of the belt-like sheet is changed downward by the guide roller, the sheet may be received by the delivery roller. It is also conceivable to lift and support the original fabric roll above or beside the delivery roller. Further, other guide rollers may be provided between the feed roller and the slitter, or between the slitter and the sorting guide roller.

In addition, if a touch roller is not provided between the sorting guide roller and the winding core, or if an individual touch roller is provided for each three divided strip sheets and the touch roller is pressed against the winding roll during winding, the winding When a roller or the like is provided with flanges at both ends that contact the end surface of the roll, there may be cases where the touch roller is supported by a movable support. Furthermore, the number and arrangement of the displacement guide rollers are not limited to those of the previously described embodiments.

Further, the guide body may be of any shape or material, such as a plate or a roller, as long as it has the function of guiding the free end of the divided strip sheet along the guide surface.

Further, the slitter is not limited to the shear cutter, and other known slitter may be used. A device using a laser or the like may also be used as long as it has the function of cutting and dividing the belt-shaped sheet. Furthermore, the respective distances from the cutting point of the slitter to the left and right winding shafts may not be perfectly equidistant as long as there is no problem such as misalignment of the divided strip sheet in the width direction. In this case as well, it can be considered to be equidistant.Also, the belt-like sheet path between the feed roller and the sorting mechanism may deviate from the perfect vertical direction within a range that does not cause any hindrance. If a guide plate is provided along the divided belt-like sheet path between the rollers and the sorting mechanism, even sheets with curled ends can be guided more reliably.

Furthermore, the distribution mechanism may adopt a format as disclosed in Japanese Patent Publication No. 62-45136, for example.

(Effects of the Invention) Since the present invention is configured as described above, it produces the effects described below.

According to the slitter rewinder according to claim (1),
A slitter is located directly below the feed roller, a set of left and right guide rollers are located directly below the slitter, and a sorting mechanism is located directly below that.
Further, winding devices are provided diagonally below the left and right sides of the slitter, respectively. In addition, a guide body is provided in the path at the tip of the divided strip sheet, which is determined depending on the rigidity of the divided sheet sheet sent out from the distribution mechanism and the gravity acting on it, and the guide body guides the direction of movement of the tip of the divided sheet sheet. Change to the direction of the winding core. As a result, when the belt-shaped sheet is sent out by the delivery roller, the leading end of the belt-shaped sheet is automatically delivered to the slitter, where it is divided and sorted.

In addition, it is not necessary to provide a complicated transport mechanism with a drive mechanism between the distribution mechanism and the winding core to transport the leading edge of the divided belt sheet along the path of the divided belt sheet being wound. The leading edge of the sheet is automatically removed from the winding core in a short period of time.

In addition, since each winding core is supported by the left and right winding devices so that it has the same path length from the slitter, the path length of the divided strip sheet can be shortened on both the left and right sides, and uneven thickness of the strip sheet can be reduced. It is possible to suppress misalignment of the divided strip sheet in the width direction due to the above. Therefore, defects such as uneven end surfaces of the winding roll can be prevented. In addition, the path length of the split strip sheets distributed to one side is long, so there is no waste of the split strip sheets.

Furthermore, since the length of the path from the slitter to the sorting mechanism can be shortened, it is possible to suppress deviations of the divided strip sheets in the width direction that occur in the path therebetween. Therefore, the divided strip sheets do not overlap due to deviation in the width direction of the divided strip sheets, and there is no problem in sorting the divided strip sheets.

Therefore, it is possible to provide a highly productive slitter rewinder that can obtain high quality winding rolls.

Further, according to the slitter rewinder according to claim (2), after the divided strip sheet is sent out onto the displacement guide, the displacement guide is moved to change the traveling direction of the leading end of the divided strip sheet. It is possible to reliably change the direction of movement of the tips of the distributed divided strip sheets with a large curvature.

Furthermore, if the displacement guide roller according to claim (3) is used,
A complicated transport mechanism with a drive mechanism is not provided between the sorting mechanism and the winding core. In addition, depending on the rigidity of the split strip sheet, you can easily select between two split strip sheet paths: a split strip sheet path where the guide rollers are not wound, and a split strip sheet path where the guide rollers are wound. You will also be able to.

Further, according to the slitter rewinder described in claim (4), the sorting mechanism takes the place of the guide body, so the guide body becomes unnecessary.

[Brief explanation of the drawing]

Fig. 1 is a schematic side view of the slitter rewinder according to the first embodiment, Fig. 2 is a schematic plan view thereof, Fig. 3 is an explanatory diagram showing the state in which the leading edge of the divided strip sheet is fed to the sorting mechanism, and Fig. 4 5 is a schematic side view of the slitter rewinder according to the second embodiment, FIG. 6 is a schematic plan view of the displacement guide roller, and FIG. is a schematic side view of a displacement guide roller and a displacement guide body, FIG. 8 is a schematic plan view of a pair of displacement guide rollers, FIG. 9 is a schematic plan view of a displacement guide body, and FIG. 10 is a schematic side view of a displacement guide roller and a displacement guide body. It is a schematic side view of a winder. SO/Band-shaped sheet, S/Divided band-shaped sheet, C roll' core, 1
・・Material roll, 2.・Feeding roller, 5.・Slitter, 6.・Distribution guide roller, 7.・Take-up device, 8
...Distribution mechanism, 9..Guide roller, 10..Touch roller, 11..Guide body, 16..Displacement guide roller, 1
7. Displacement guide roller, 18. Guide roller, 19. Swinging arm, 20. Roller, 21. Swinging arm, 23. Swivel frame, 26. Guide plate.

Claims (4)

[Claims] (1) In a slitter-rewinder that winds a strip-shaped sheet rewound from a raw roll while dividing it into a plurality of strips in the longitudinal direction, a feeding roller for the strip-shaped sheet;
A slitter provided directly below the feed roller, a set of left and right sorting guide rollers provided directly below the slitter, a sorting mechanism provided immediately below the left and right set of sorting guide rollers, and a diagonal left and right side of the slitter. a winding device which is arranged below and supports the cores of the divided strip sheets which are alternately distributed from the slitter via the distribution guide roller at an equal distance from the slitter; the distribution mechanism and the core; It is provided at a position where the leading end of the divided band-like sheet that has been sent out from the sorting mechanism and has become a free end reaches between the ends of the winding core. A slitter rewinder characterized by comprising a guide body that guides the user in the direction of the slitter. (2) In a slitter-rewinder that winds a belt-shaped sheet rewound from a raw roll while dividing it into a plurality of strips in the longitudinal direction, a feeding roller for the belt-shaped sheet;
A slitter provided directly below the feed roller, a set of left and right sorting guide rollers provided directly below the slitter, a sorting mechanism provided immediately below the left and right set of sorting guide rollers, and a diagonal left and right side of the slitter. a winding device which is arranged below and supports the cores of the divided strip sheets which are alternately distributed from the slitter via the distribution guide roller at an equal distance from the slitter; the distribution mechanism and the core; The guide is provided along the path of the leading end of the divided band-like sheet that is sent out from the sorting mechanism and becomes a free end between the two, and is arranged so that the traveling direction of the leading end of the divided band-like sheet follows the path of the divided band-like sheet being wound up. A slitter rewinder characterized by comprising a displacement guide body for changing the direction of the slitter. (3) A delivery roller for the belt-like sheet rewound from the original roll, a slitter provided directly below the delivery roller, a pair of left and right sorting guide rollers provided directly below the slitter, and a pair of left and right distribution guide rollers provided directly below the slitter. A distributing mechanism provided immediately below the distributing guide roller and a distributing mechanism disposed diagonally below the left and right sides of the slitter, respectively, separate the cores of the divided strip sheets that are alternately distributed from the slitter through the distributing guide roller from the slitter. A slitter rewinder comprising a winding device equidistantly supported;
Displacement guide rollers provided between the sorting guide roller and the winding core, which are disposed on both sides of the path of the leading end of the divided strip sheet that is sent out from the distribution mechanism and becomes a free end, during winding. Displacement guide rollers for split strip sheets that are arranged alternately at a sheet guiding position and a standby position when the split strip sheets pass. (4) In a slitter-rewinder that winds a belt-shaped sheet rewound from a raw roll while dividing it into a plurality of strips in the longitudinal direction, a feeding roller for the belt-shaped sheet;
A slitter provided directly below the feed roller, a set of left and right sorting guide rollers provided directly below the slitter, a sorting mechanism provided immediately below the left and right set of sorting guide rollers, and a diagonal left and right side of the slitter. a winding device which is disposed below and supports the cores of the divided strip sheets which are alternately distributed from the slitter via the distribution guide roller at an equal distance from the slitter; A slitter rewinder characterized in that the core can be supported at a position directly on a path from a sorting mechanism or in a position close to the path at the leading end of a divided band-like sheet that is sent out from the mechanism and becomes a free end.