JPH01203142A - Web dividedly-winding device with take-up roll carrying-out mechanism - Google Patents

Abstract

PURPOSE:To obtain a high-quality take-up roll by providing, in the front and rear winding positions, space adjusting stands each of which has a guide surface capable of linear motion in the longitudinal direction of a web and extending in the width direct on of the web. CONSTITUTION:A space adjusting stand 3 is so contrived that it is capable cf linear motion in the longitudinal direction of a web W while being guided by a rail 5 which is fixed on a base 4. On the head part of the rail 5, slide members 6, 6 are fitted astride in such a way that the backlash in the direction other than the longitudinal direction of the rail 5 is not substantially caused, and that slide motion can be enabled. On these slide members 6, 6, the base 7 of the space adjusting stand 3 is fixed. The space adjusting stand 3 supported on the rail 5 in this manner, even if a force to vibrate it is exerted during winding, has such a rigidity that can resist the force and restrain the vibration to a sufficient small extent, and enables a smooth and stable linear motion. And the adjusting stand 3 enables the whole core supporting device 8 to be moved as the take-up roll grows.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a web dividing and winding device that divides a web of plastic film, paper, metal foil, etc. into a plurality of strips using a slitter and winds them. The present invention relates to a device having an unloading mechanism for unloading.

(Prior Art) Conventionally, in this type of web dividing winding device, for example, 44 Kosho 55-293-'? - As disclosed in the publication, a number of winding rolls supported by independent support arms are brought into pressure contact with a single common contact roller by a contact pressure applying mechanism provided on each support arm to take two winding rolls. driving the rolls and/or contact rollers;
The slit strip is wound through the contact rollers in each winding row/l/f, each support arm having 1) 1
] One common support base that can swing back and forth within a small angular range from the vertical support position relative to the common contact roller.
The swinging displacement of each support arm corresponding to the increase in the winding diameter of each winding roll is representatively or averagely detected, and based on the detected value, each winding roll support arm or the whole is always There have been six features in which the common support base is actively retracted horizontally from the common contact roller by automatic control so as to maintain a substantially vertical support state. Then, the completed take-up roll on the support arm is transferred to the hand 1) IJ when looking in the longitudinal direction of the web.
In other words, the beam of the common support stand is pivoted by slide members at both ends, and the beam of the support stand is pivoted by slide members at both ends. When the take-up roll has reached a desired winding diameter, the beam is tilted toward the side opposite to the touch roller until the support arm becomes horizontal, thereby transporting the take-up roll onto the ejecting mechanism.

(Problems to be Solved by the Invention) However, in conventional web dividing winding devices, the winding rolls often have defects such as uneven end surfaces of one winding roll. As explained in detail in Japanese Patent Application No. 62-221873 previously filed by the present applicant, high-quality The winding is Jaso 1t,
However, when the winding device is operated at high speed, the vibration of the device becomes severe, causing many problems. Therefore, in the current situation where webs have a variety of types and high productivity is required, conventional web dividing winding devices have not been able to adequately cope with the increase in the single winding speed.

In conventional web dividing winding devices, contact pressure control between the winding roll and touch roller, second winding tension control, etc. are performed in order to prevent problems such as uneven end surfaces of the first winding roll.

In addition, the cause of the inconvenience is the vibration of the winding device, and as described in -1-, the control is performed after suppressing the vibration of the winding device to a sufficiently small level.

For the first time, I realized that it was effective. However, the structure of the winding device in the conventional web dividing winding device tends to generate vibrations, and vibrations cannot be substantially suppressed. That is, the support arm has its lower end connected to the common support base Q.
It is thus pivoted, and its vertical position cannot be maintained by a common support.

Since the support arm is provided with a contact pressure applying mechanism, it does not tilt significantly, but it can swing, and it is unstable because a heavy take-up roll is supported at the two ends of the support arm. Furthermore, all the force that tries to tilt the support arm must be stopped by the contact pressure application mechanism, but since the engagement point of the contact pressure application mechanism with the support arm is very close to the pivot point of the support arm, Even a slight play in the contact pressure applying mechanism is magnified into a large play in the core support portion at one end of the support arm based on the lever principle. Therefore, in such a structure, this occurs due to eccentric rotation, deformation, etc. of the 5th winding roll during the 2nd winding.

It cannot sufficiently resist the force that tries to vibrate the support. Also.

Each support arm is supported by a beam with both ends pivoted, but in order to apply it to the divisional winding of a wide web, the spacing between the support points of the beam becomes longer and the beam itself becomes more likely to vibrate. This makes it even more difficult to suppress vibrations.

Also, the tilt angle of the support arm changes due to the swing of the support arm.

Strictly speaking, even if the contact pressure between the take-up roll and the touch roller by the contact pressure application mechanism is constant, the contact pressure changes, which can be a factor in making contact pressure control inaccurate.

Furthermore, in the conventional web division winding and heavy loading system, it is difficult to remove and transport each winding roll of two windings from the winding device, which requires time and operation. There were disadvantages in terms of lower efficiency and disadvantages in ensuring worker safety.

That is, since the completed winding roll is carried out in front of the operator, the carried out winding roll becomes the subject of the next winding preparation work, impairing work efficiency. Then, one device became larger, and 9 times in one operation! Nowadays, there is a tendency for the number of winding rolls to be increased.

The winding preparation time tends to be longer than ever before. The present invention provides a relatively high quality winding roll that can be obtained by winding the web while dividing it at high speed, and that it is possible to carry out one winding roll and start the next winding in a short time. Simple structure of web split winding loading (1?)
target

(Means for Solving the Problem) In order to achieve the objectives of ``Record 1'', the web dividing winding device of the present invention has two main features.

The web is divided into a plurality of strips by a Nurinotar, and the divided webs are distributed to respective cores at the front and rear winding positions via a touch roller, wound around the cores, and then rolled into a winding roll. A web dividing winding device is used to form a web.

1. An interval adjustment table which is provided at the front and rear winding positions so as to be capable of linear movement in the longitudinal direction of the web, and has a guide surface extending in the width direction of the web.

A distance adjustment table 1'' is engaged with the guide surface so as to be movable.

and a respective winding core support device held in the winding core and positioned near the winding core end.

a drive device that moves the interval adjustment table in the longitudinal direction of the web;

1. A conveying mechanism disposed in a space on the touch roller side of the core support device to support the second take-up roll and convey it to the side of the web dividing take-up device when viewed in the longitudinal direction of the web.

The winding roll completed in ``1 Core Support'' 2 is transferred from that position onto the conveyance mechanism at the winding roll receiving position on the touch roller side of the 5th core support device. It is characterized by comprising a reloading mechanism for each winding roll.

The reloading mechanism can be installed at an appropriate location near the winding device if it is possible to transfer the completed winding roll from the core support device to the transport mechanism. For convenience, it may be provided on the first core support device.

In addition, for the purpose of simplification, the reloading machine 4'fη may be provided with a guide arm extending from the winding core support device to the winding roll receiving surface of the transport mechanism located at the winding roll receiving position 7, and furthermore, The guide arm may be moved up and down.

The conveyance mechanism is designed to shorten the preparation time for receiving one roll.

A conveyor device that can move between a standby position below the touch roller and a take-up roll receiving position and that is provided to cover the entire width of the web may be provided.

In addition, the transport mechanism has a simple structure that allows access to the 8 winding positions.

The web dividing take-up device may be provided with a transport table movable from the take-up roll receiving position to the take-up roll receiving position. To save money, a conveyance table may be provided for each take-up roll so that it can be moved individually.

In addition, the transport mechanism is provided with a winding roll receiving surface for each winding roll having a width narrower than the width of the winding roll, and the reloading mechanism is provided with a temporary receiving surface that supports the lower surfaces of both ends of the two winding rolls. ”1
The winding roll receiving surface may include arms that can extend upwardly from both sides of the winding roll receiving surface without projecting from the winding core support device.

Further, the reloading mechanism may be provided with arms that support the take-up roll by engaging with the winding core protruding from both end faces of the take-up roll 1, so that the reloading mechanism does not directly support the circumferential surface of the take-up roll 1.

Further, the conveyance mechanism may also include arms that support the take-up roll by engaging with the winding core protruding from both end faces of the take-up roll.

Furthermore, the reloading mechanism may be provided on each conveyance platform of the conveyance mechanism in order to simplify the two-winding device.

(Function) Since the interval adjustment table moves by linear motion, play in directions other than the linear motion should be minimized, and appropriate locations should be supported. By guiding it, the stress generated on it is reduced and rigidity is increased.

Furthermore, its stability can be improved. In this way, the spacing adjustment table has a structure with little play, high rigidity, and good stability.

During winding, the second winding core support device is stably supported, and even if a force that tries to cause vibration is applied to the second winding core support device, it does not synchronize with this, and the vibration is reduced to a small value that does not cause any inconvenience. suppress. Since the 1-spacing adjustment table allows the entire core support device to move as the take-up roll grows, it is possible to eliminate the structure of the support arm with one end pivoted, which is likely to cause vibration, from the 1-spool core support device. Therefore, this core support device is
Even if it receives a force that tries to cause it to vibrate, it resists this,
The core is not exposed to large vibrations like in the past.

Further, when the first take-up roll is completed, the two-spacing adjustment table further retreats toward the side opposite to the touch roller to create an empty space for conveying the take-up roll on the touch roller side of the first roll core support device.

The conveying mechanism receives and conveys the winding roll released from the two-winding core supporting device via the reloading mechanism to the empty space on the touch roller side of the core supporting device.

Also, the 2-spacing adjustment table is the position of the winding core that winds the divided web.

The core support device can be moved to a position corresponding to the width by sliding it on the guide surface.

(Example) Examples will be described below using two drawings.

An embodiment of the present invention is shown in FIGS. 1 to 4. Fig. 1 is a road side view of the take-up roll unloading machine and the horizontally thin web dividing and take-up device, and Fig. 2 is a schematic front view of Ikko's winding core support J-'i'' device. Each divided web CW runs vertically from the guide roller 1 to a touch roller 2 provided for each divided web CW via the outer periphery of the trailing touch roller 2. Then, it is distributed alternately to each winding core C located at the winding position before and after 8, and is wound around the winding core C to form a winding roll R.A space adjustment table is installed at each of the winding positions before and after. The winding devices including 3 are provided facing each other.

Its structure and function are the same for the front and rear winding devices. Therefore, the winding device on the rear side is omitted in FIG.

Further, in the following, description of the winding device at one winding position will be omitted.

The spacing adjustment table 3 has a width corresponding to at least the entire width of the web W, and has a width that corresponds to at least the entire width of the web W, and has a width that corresponds to at least the entire width of the web W.
v5, it can move linearly in the longitudinal direction of the web W, that is, in the left and right directions in FIG. The rails 5 are provided at a plurality of locations at appropriate intervals in the width direction of the web W, that is, in the direction perpendicular to the paper surface of FIG.

In order to prevent the Nurite part 6.6 from actually causing play in directions other than the longitudinal direction of the Leh/I15, the Nurite part 6.
It fits over the head so that it can be moved. And this Nurite part 4A'6. , 6, the base 7 of the interval adjustment table 3 is fixed. The interval adjustment table supported by the rail 5'' has such rigidity that even if a force to vibrate is exerted during winding, it can withstand the force and suppress the vibration to a sufficiently small level. It allows for smooth and stable linear movement. Further, the interval adjustment table has a guide surface 3a extending in the width direction of the web W on its upper part.

A plurality of pairs of winding core support devices 8 are installed on the interval adjustment table 3 in correspondence with the number of divided webs CW to be distributed to the winding positions. It matches. In order to support each core C, each core support device 8 is positioned near both ends of the core C provided at the fifth winding position by sliding the guide surface 3al. When the core supporting devices 8 are at the required positions, they are arranged in pairs on the left and right as shown in FIG. 2 to move the core C parallel to and at the same height as the touch roller 2.

It can be removably supported. During winding, the base of the first roll core support device 8 can be fixed to the interval adjustment table 3. Moreover, the winding core C of the winding core support device 8''-
- A core drive device (not shown) provided on one or both of the core support devices 8 is rotationally driven.

According to this embodiment, each touch roller 2 is supported at both ends by support arms 9, and is pressed against the take-up roll R by three individual contact pressure applying mechanisms (for example, fluid pressure cylinders) 10. can be adjusted individually. And in order to be able to support the touch lJ-ra 2 of an appropriate width at an appropriate position depending on the width of the divided web CW to be distributed and the width 111L thereof.

The support arm 9 is swingably supported by individual movable bases 12 mounted on guide support beams 11 extending in the width direction of the web W so as to be slidable. Most of the support arms 9 may be slidable on the movable base.

Furthermore, the touch roller may be a common touch roller that covers the entire width of the web W.

The winding roll R formed around the winding core C, which is driven one rotation during winding, grows without contacting the touch roller 2 with a required contact pressure. The contact pressure between the touch roller 2 and the take-up V call R is adjusted by a contact pressure applying mechanism 10. In order for the take-up roll R to grow, the core C must be separated from the touch roller 2 as the radius of the take-up roll increases. Therefore, the base plate 4'' is provided with a drive device 13 that can engage the spacing adjustment table 3 and move it in the longitudinal direction of the web W. [Drive device] 3 drives the interval adjustment table 3 to retreat from the winding start position according to the increase in the diameter of the 1st take-up roll during 7 windings.
” The second winding core C can be separated from the touch roller 2. Moreover, the drive device 13 is.

After the winding roll R is completed, the first volume interval adjusting table 3 is driven and retreated, and the second winding core support device 8 can be placed in the winding roll releasing position as shown in FIG. At this time, the first interval adjustment table 3 is driven and retracted, and the first roll core support device 8 can be moved to the retracted position 1 (3) as shown in FIG. 4Q.

The transport mechanism 1 is located in the empty space on the touch roller side of the core support device 8.
4 is provided. According to this embodiment, the transport mechanism 14
is provided with a conveyor device 15 whose conveyance direction is oriented in the width direction of the web W and which is elongated to correspond to the entire width of the web W. This conveyor device 15 is guided by the longitudinal direction IF 14 of the web W and is supported at a movable support stand 16'' at a height slightly lower than the lower surface of the second take-up roll R.

Since the supporting arm 9 of the touch roller 2 is relatively short, a space is created below the touch roller 2. Therefore, during the winding operation, a conveyor device 15 is placed in this empty space as shown in FIG.
can be made to wait. Further, when one winding roll is completed and the nine winding core support device 8 is at the winding roll release position, the conveyor device 1 is moved to the winding roll receiving position as shown in FIG.
5 can be moved. Note that the support stand 16 can be moved to a predetermined position by being driven by a drive device (not shown).

The core support device 8 is provided with a reloading mechanism 17 . In this embodiment, the reloading mechanism 17 is provided on the side surface of the first-volume core support device 8.

A guide arm 18 is provided. As shown in FIG. 1, the guide arm 18 has its longitudinal direction facing the longitudinal direction of the web W, and one end on the side opposite to the touch roller is pivotally supported by the core support device 8, and its upper surface is shown in FIG. As shown, the core support device 8'' has a width that can support the lower end of the second winding roll R. Then, when necessary, the guide arm 18 is driven and swung by an elevating drive mechanism 19 provided on the core support device 8''.

Its two sides rise and fall. The other end of the guide arm 18 is
As shown in FIG. 3, the conveyor device 15 at the take-up roll receiving position extends so as to be able to guide the take-up roll R to the second take-up roll receiving surface 14a. In this case, the winding roll receiving tray 14a is formed as a receiving plate for each winding roll R placed on the conveyor device 15'.

It is also possible to directly receive the take-up roll from the conveyor device. Next, we will explain the outline of the operation of the web dividing winding device with a coal delivery mechanism.When the winding roll R is completed, the core support device 8 is moved at a distance W, as shown in Figure 3. '4 together with the winding roll release position, and the conveyor device 15 is moved to the winding roll receiving position.Then, the guide arm 18 is swung until its upper surface touches the lower surface of the winding roll. Release the winding core C, that is, the winding 1j-rule R from the winding core support device 8. At this time,
1 of the guide arm 18 is devised to hold the winding IJ -/L/R.As shown by the chain lines in Fig. 3,
When the guide arm 18 is returned to its original position, the winding roll R is moved to the guide arm 1.
8''-, and is received by the winding roll receiving surface 14a of the conveyor device 15''2. When the take-up roll R is received by the take-up roll receiving surface 14a.

After the core support device 8 is placed in the retracted position, the conveyor device 1
5 to carry out the take-up roll R to the machine side. In addition,
The trailing web connected from the completed take-up roll R to the touch roller 2 is cut off at an appropriate time. When the winding roll R is received on the winding roll receiving surface 14a, a new winding core C is prepared in the first winding core support device 8, and when the conveyance of the second winding roll R is completed, the conveyor device 15 is returned to the standby position. Move the interval adjustment table 31 and the winding core support device 18 to the winding start position 2
Start the next winding. Note that the guide arm does not have the function of raising and lowering.

The winding roll that has fallen from the winding core support device may be guided to the winding roll receiving surface, or the winding roll released from the first winding core supporting device may be immediately guided to the winding roll receiving surface by a guide arm. You can do it like this. Furthermore, the guide arm may support and guide the winding core protruding from both end surfaces of the winding roll instead of the lower surface of the winding roll, and if it is possible to guide the winding roll to the winding roll receiving surface on the transport mechanism side The shape of the guide arm, the way in which it is attached, etc. are not limited. Further, the transport mechanism, the reloading mechanism, the 5-volume core support device, etc. may be changed to the type described later depending on the conditions. Furthermore, the way they are combined is not limited to the examples in this specification.

FIGS. 5 to 7 show other embodiments of the winding roll unloading machine groove side web dividing winding device according to the present invention. This embodiment differs from the previous embodiment in terms of the detailed structure and operation of the transport mechanism 14 and the reloading mechanism 17.

When the second winding roll R is completed and the winding core support device 8 retreats to the winding roll releasing position, and a predetermined empty space is created between the touch roller 2 and the winding core support device 8, the conveyance mechanism 17 moves Web division winding device.

A conveyor table 21 is provided that can move from a standby position on the side when viewed in the longitudinal direction of the web W to a take-up roll receiving position. The chain line in FIG. 6 indicates the standby position of the transport platform 21. The conveyor table 21 receives the two-winding roll R and transports the winding roll R by moving from that position to a standby position. In this embodiment, the conveyor table 21 is provided for each take-up roll R, and can be moved independently.

The upper part of the conveyance table 21 is provided with a take-up roll receiving surface 4a having a width narrower than the width of the take-up roll R. This winding roll receiving surface 1.4a projects upward by a required height.

On the other hand, the reloading mechanism 17 moves the temporary receiving surfaces 22 that support the lower surfaces of both ends of the second take-up roll R from the core support device upwards on both sides of the take-up roll receiving tray 14a of the conveyance table 21 that is at the first take-up roll receiving position. It is provided with an arm 23 that can be moved without protruding.

In this case, the arm 23 is moved vertically in the longitudinal direction of the web W by an elevating body 25 that is slidably engaged with a vertically extending guide surface 24 provided on the side surface of the double core support device 8. The web W is supported as much as possible and extends in the longitudinal direction of the web W. There is a temporary receiving surface 22 on the second part of the arm 23 on the touch roller side.

It is formed to hold a supported take-up roll.

When the winding roll R is completed, the elevating drive mechanism 261 is driven and the arm 23 is moved from the state shown in FIG. 5 together with the elevating body 25.
is raised by 1, and the temporary receiving surface 22 is attached to the lower surface of the take-up roll R. When the take-up roll R is released from the core support device 8, the arm 23 is driven by the drive device 28 and the temporary receiving surface is moved.
- The winding roll R is placed on the conveyor table 21 which is at the winding roll receiving position as shown in FIG. 7.
After moving to one side.

It is driven by the elevating drive mechanism 26 and descends. When the arm 23 descends, the take-up roll R remains on the take-up roll receiving surface 2 on the conveyor table 21. When the arm 23 finishes descending, the temporary receiving surface 22
is away from the bottom surface of the take-up roll R.

Since the arm 23 can return to its original position, the drive device 2
8 returns the arm 23 to the state shown in FIG. After the core support device 8 is retreated to the retracted position, the conveyor table 21 is moved in the width direction of the web W to convey the two-winding roll R. Note that the temporary receiving surface can also be provided on a member different from the arm. Further, the mechanism for preventing the arm from protruding is not limited to this embodiment, for example, a link mechanism or the like may be used. Also.

As the transport platform, a self-propelled vehicle or a slide platform that slides on rails can be used, and it is desirable to automatically move and position it.

8th Ceremony FIG. 9 shows another embodiment of the transport mechanism and reloading mechanism. According to this embodiment, the reloading mechanism has seven
Arms 29 are provided that engage with the winding core C protruding from both end faces of the winding roll R to support the winding roll. In this case, the arm 29 has its lower end pivotally supported by the core support device 8 and can be driven by a drive device (not shown) to tilt toward the transport mechanism. A clamp device 29a is provided at the tip of the arm 29 to support the winding core C when the two-winding roll R is replaced. The conveyance mechanism includes an arm 30 that supports the take-up roll R by engaging with the winding core C protruding from both end faces of the take-up roll R on the transport table 21 or the pedestal. In this embodiment, at one end of the arm 30, a core support shaft 30a that enters the hollow portion at both ends of the core C and supports the core, similar to the core support shaft 8a provided in the first core support device 8. is provided.

FIG. 10 shows still another embodiment of the transport mechanism and reloading mechanism. According to this embodiment, the reloading mechanism is provided on a transport table 21'' prepared for each individual winding roll in the transport mechanism. The reloading mechanism is the one-winding roll receiving surface 14
10 is provided with an arm 31 for moving the winding roll R on the core support device 8 from the position indicated by the chain line in FIG. The arm 31 in this case utilizes two parallel rank mechanisms and is driven by a drive device (not shown), but other mechanisms may be used.

FIG. 11 shows another embodiment of the single-volume core support device. According to this embodiment, since the touch roller 2 is common to each take-up roll R and is supported at a fixed position, each take-up roll/
In order to make it possible to individually adjust the contact pressure between l/R and the touch roller 2, the 5-winding core support device 8 is provided.

The lower support 8b has two parts: a lower support 8b that is fixed to the interval adjustment table 3, and a two-part support 8c that supports the winding core C.
placed above. The upper support 8C is movably engaged with and supported by the rail 8d extending in the longitudinal direction of the web W, so that the two-part support 8C is movably engaged with the rail 8d extending in the longitudinal direction of the web W.
The two-wound core C* is configured to be movable in the longitudinal direction of the web WL:I) so as to avoid vibration as much as possible. The contact pressure is adjusted by a contact pressure applying machine J'i'10 which is provided on the lower support body 5bjz and presses the two parts of the support body. The reloading mechanism 17 is mounted on the lower support 8
It is provided in bl.

Although this invention has been described below with reference to a few examples, various modifications may be made thereto without departing from the spirit of the invention.

(Effects of the Invention) According to the present invention, the 1-interval adjustment table is moved linearly, and the swingable support arm is eliminated from the core support device. Furthermore, the reloading mechanism receives the take-up roll from the core support device and transfers it to the waiting conveyance mechanism on the touch roller side of the second core support device, so the take-up roll is conveyed by the tilting of the second core support device. Move it onto the mechanism.

There is no need for the winding core support device to have a structure in which the winding roll support portion extends upward to the touch roller side of the conveyor (1), and the first winding core support device can withstand vibrations and has excellent stability. 4114 structure, there is no problem such as instability of the contact pressure between the winding roll and the touch roller due to vibration of the first winding core during the second winding, and the contact pressure can be accurately and simply controlled. Since the winding roll can be operated at high speed, a high quality winding roll can be obtained.The winding roll is placed on the opposite side of the work area of one worker.
Since the web is conveyed to the machine side of the web dividing winding device through the empty space on the touch roller side of the core support device, it is necessary to attach a new core for the first winding to the core support device. The workability of the winding preparation work has been significantly improved, and the operating rate has improved. Furthermore, there is no danger associated with carrying out the take-up roll.

And by providing a reloading mechanism on the core support device.

Even if the dividing position of the web by the slitter Q is changed, the reloading mechanism can be moved to the required position* together with the core support device, so there is no need to move and position the reloading mechanism itself.

Furthermore, by extending the guide arm from the first core support device to the winding roll receiving surface of the transport mechanism at the winding roll receiving position, it is possible to provide a reloading mechanism with a simple structure. Furthermore, if the guide arm is provided to be movable up and down, the second take-up roll can be received by the guide arm without applying a large impact to the lower surface of the roll.

In addition, by keeping the conveyor device installed corresponding to the entire width of the web waiting below the touch roller, the conveyor device can be moved to the take-up roll receiving position in a short time after two take-up rolls are completed. It is possible to further shorten the unloading time of the two-winding roll.

Also, during one winding process, a conveyance table is kept on standby on the side of the web dividing winding device. By moving the Q to receive the take-up roll, the structure around the second take-up device can be simplified as in the case where no unloading mechanism is provided. Furthermore, by separating the conveyance table for each take-up roll, the area occupied by the standby position of the conveyance table is reduced to 1.
The cost can be reduced by about half compared to the case where one common conveyance table is used for one side of the winding position.

In addition, on the conveyance mechanism side, each winding roll is provided with a cradle having a width narrower than the width of the winding roll, and the temporary cradle supporting the lower surface near both ends of one winding roll is moved to one side on both sides of the cradle. By making it stand out.

Since the winding core does not protrude from both end faces of the winding roll, even a winding roll that cannot support the winding core can be transferred onto the conveying device.

In addition, if the winding core protrudes from both end faces of one take-up roll,
By providing an arm that engages the winding core and supports the winding roll.

The take-up roll can be replaced without fear of damaging the circumferential surface of the take-up roll.

In addition, by providing arms on the transport mechanism side that support the winding roll by engaging with the winding core protruding from both end faces of the two winding rolls, it is possible to carry the winding roll.

There is no fear of scratching the circumferential surface of the take-up roll.

Furthermore, a reloading mechanism must be installed on each of the two transport platforms*
From this.

The winding device is simplified as before.

[Brief explanation of the drawing]

FIG. 1 is a road side view showing an outline of an embodiment of a web dividing winding device with a winding roll delivery mechanism according to the present invention, FIG. 2 is a schematic front view of a pair of core support devices, and FIG. 3 is a similar view. FIG. 4 is a road side view of the winding core support device attached to the take-up roll reloading position, and FIG. FIG. 6 is a circuit plan view 1 FIG. 7 is a side explanatory view illustrating the reloading operation of the winding "J-ru" , Fig. 8 is a road side view of another embodiment of the reloading mechanism, and Fig. 9 is a schematic front view of the same. Fig. 10 is a road side view of yet another embodiment of the reloading mechanism. It is a schematic side view not showing another embodiment of the core support device in the web division winding device to which the present invention can be applied. W... Web, CW... Divided web, 2. Touch roller. 3 ... Spacing adjustment table, 8... Winding core support device, 14...
Conveyance mechanism 17... Reloading mechanism.

Claims (11)

[Claims] (1) While dividing the web into multiple strips using a slitter,
In the web dividing and winding device described above, the divided web is distributed to respective winding cores at front and rear winding positions via touch rollers, and wound around the winding cores to form a winding roll. a spacing adjustment table provided at the front and rear winding positions so as to be movable linearly in the longitudinal direction of the web and having a guide surface extending in the width direction of the web; Each core support device is mounted on a table and positioned near the end of the core; a drive device that moves the spacing adjustment table in the longitudinal direction of the web; and a space on the touch roller side of the core support device. placed in place,
a conveyance mechanism that supports the take-up roll and transports it to the side of the web dividing take-up device when viewed in the longitudinal direction of the web; and a core support device that transports the completed take-up roll on the core support device from that position. 1. A web dividing winding device with a winding roll delivery mechanism, comprising: a reloading mechanism for each winding roll, for reloading each winding roll onto a transport mechanism attached to a winding roll receiving position on the touch roller side. (2) A web dividing winding device with a winding roll unloading mechanism according to claim (1), wherein the reloading mechanism is provided on the core support device. (3) The reloading mechanism is equipped with a take-up roll unloading mechanism according to claim (2), wherein the guide arm extends from the core support device to the take-up roll receiving surface of the transport mechanism at the take-up roll receiving position. Web dividing winding device. (4) A web dividing take-up device with a take-up roll delivery mechanism according to claim (3), wherein the guide arm can be moved up and down. (5) The conveyance mechanism includes a conveyor device that can move between a standby position below the touch roller and a take-up roll receiving position and that is provided to correspond to the entire width of the web. A web dividing winding device with a winding roll delivery mechanism. (6) The conveyance mechanism includes a conveyance table movable from a standby position on the side of the web dividing take-up device when viewed in the longitudinal direction of the web to a take-up roll receiving position. Web division winding device with take-up roll delivery mechanism. (7) A web dividing winding device with a winding roll delivery mechanism according to claim (6), wherein the conveyance table is provided for each winding roll and is movable individually. (8) The transport mechanism is provided with a winding roll receiving surface having a width narrower than the width of the winding roll for each winding roll, and the reloading mechanism is configured to transfer the temporary receiving surface that supports the lower surfaces of both ends of the winding roll to the winding roll. 3. The web dividing take-up device with a take-up roll delivery mechanism according to claim 2, further comprising arms that can protrude from the core support device upwardly on both sides of the take-up roll receiving surface. (9) The web dividing winding device with a winding roll delivery mechanism according to claim (2), wherein the reloading mechanism includes an arm that engages with a winding core protruding from both end faces of the winding roll and supports the winding roll. . (10) Claim (10) wherein the transport mechanism includes arms that support the winding roll by engaging with the winding core protruding from both end faces of the winding roll.
9) The web dividing winding device with a winding roll delivery mechanism. (11) A web dividing take-up device with a take-up roll delivery mechanism according to claim (7), wherein the reloading mechanism is provided on the conveyance table of the conveyance mechanism.