JP3367177B2 - Take-up roll storage device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding roll storage device for storing a winding roll formed by winding a strip-shaped sheet such as a plastic film into a roll. In particular, the winding roll storage device of the present invention is, for example, wound by a winding machine provided immediately after the film forming device in a state where the winding roll storage place is covered with a partition member in order to keep heat or prevent contamination. Store the take-up roll.

[0002]

2. Description of the Related Art Conventionally, as a winding roll storage device as described above, a pair of parallel rolls which can circulate around a common horizontal axis in a winding roll storage place surrounded by a wall and a ceiling. Equipped with an endless chain, the pair of support arms attached to the pair of endless chains at a fixed pitch horizontally supports the take-up roll, and the pair of endless chains are synchronously circulated to drive the take-up roll. Some of them are moved to a required position in the storage area and stored while being supported by a supporting arm. In this take-up roll storage device, the take-up roll is carried in through a passage opening provided in the wall of the storage place, and the carried-in take-up roll is always delivered to the support arm at a constant position.

[0003]

However, in the above-described take-up roll storage device, when the take-up roll is taken out from the storage position, the take-up roll cannot be taken out directly from an arbitrary take-up roll storage place, Circulating the endless chain,
It is necessary to move the target take-up roll to the passage opening. Therefore, it takes time to take out the take-up roll.
In addition, a large amount of power is required to move all the winding rolls stored. Furthermore, since a large movable part such as an endless chain is contained in the space surrounded by the side wall and the ceiling, the movable part is easily worn to generate dust and the like, which may cause stains on the winding roll. Also becomes.
Further, since the endless chain is circulated and stored while the winding roll is suspended on the support arm, the space occupied by the winding roll storage space is large, and for example, for adjusting the temperature in the winding roll storage space. Equipment with large capacity is also required.

[0004] The present invention, can store up roll while covering the storage location of the winding roll by a partition member, and to any storage position, minimum winding b <br / It is an object of the present invention to provide a take-up roll storage device having a simple structure that can open and close a roll passage port when necessary and carry in and take out a take-up roll in a short time.

[0005]

SUMMARY OF THE INVENTION Therefore, according to the present invention, a large number of winding rolls are arranged in parallel in the horizontal direction for storage.
A partition member surrounding the winding roll storage area of the
From the inside of the winding roll storage area surrounded by
Storage of each take-up roll to close the open passage
A plurality of divided upper lids provided so as to correspond to the position, moving above the winding roll storage area, carrying in the winding rolls to the respective winding roll storage positions, and a lifting device for lifting the winding rolls, Put the above-mentioned multiple upper lids at right angles to the length of the winding roll.
Side-by-side in the width direction of the divided top lid that is oriented horizontally and horizontally.
S a support guide mechanism for supporting and guiding in the divided upper lid <br/> longitudinal ends so that it can be shifted in the width direction, each between the divided upper lid adjacent of the plurality of divided upper lid
A plurality of coupling a remotely operable individually to each provided with the upper
Connect to one of the split tops in a row.
One winding roll storage position with the divided upper lid
With a drive mechanism that can be shifted in the width direction by the amount ,
At the take-up roll storage position where the take-up roll is taken in and out
When sliding the corresponding split top lid to the drive unit side,
Of the multiple couplers, the above-mentioned target take-up roll storage position
And dividing the upper cover corresponding to the location, adjacent to the split on the lid, the upper
The connector between the split top cover and the drive mechanism farther from the drive mechanism
Untie and correspond to the target winding roll storage position above.
To the split top lid to which the above drive mechanism is connected.
All connectors between and are characterized in that they are connected .

In the present invention, each of the above-mentioned divided upper lids is a winding roll.
It is provided for each storage position, and the drive device is
Connect to one of the divided top lids at the end
The one tied is good.

Further, instead of the above-mentioned plurality of divided upper lids, one is used for each.
One width for multiple winding roll storage positions
A split lid is provided, and the support guide mechanism is wrapped around the split top lid.
It can be moved to both sides of the storage position
However, instead of the drive device,
Width of split upper lids at both ends for one winding roll storage position
You may provide two drive mechanisms that can be displaced in the opposite direction.
Yes.

Further , instead of the drive mechanism described above,
The split top lids on both ends of the split top lid are
Two drive mechanisms that can be displaced in opposite directions are installed.
On top of the above-mentioned divided upper lids that are adjacent to each other
When the lid closes the passage of the winding roll,
Even if the winding roll storage position is covered by half width
Good.

[0009]

[Action] When there is no out of the winding roll, in winding roll yard split lid respectively adjacent in the width direction
Close the take-up roll passage . When the take-up roll is stored or taken out, the connection between the split top lid of the target take-up roll storage position and the adjacent split top lid farther from the drive unit is disconnected, and the two are separated. to enable. At the same time, the divided top lid at the take-up roll storage position from which the take-up roll is to be taken out and the respective divided top lids on the drive mechanism side of the divided top lid are connected to each other by connectors. Thereafter, the drive mechanism drives the divided upper lid to shift the widthwise direction by one winding roll storage position. Then, together with the divided upper lids that are engaged with the drive device, the divided upper lids that are connected to the divided upper lids by the connector are also displaced in the width direction all at once. As a result, the passage of the take-up roll opens only above the storage position where the take-up roll is stored or taken out.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic side view of a winding roll storage device,
FIG. 2 is a schematic front view of the same. 1 is a section line A of FIG.
The cross section at -A is shown with a portion omitted. In the case of this embodiment, the winding roll storage device is for storing the winding roll 1, that is, the mill roll, which is wound immediately after the film forming device (not shown). As shown in FIG. 1, a winding roll yard 2 for storing a large number of winding rolls 1 arranged in parallel in the horizontal direction is provided, and front, rear, left and right side surfaces of the winding roll yard 2 are partitioned members 3. being surrounded.

A support device 4 is installed in the winding roll storage 2 for each storage position of the winding roll 1. The support device 4 supports the outer peripheral lower surfaces of both ends of the winding core 1a protruding from the end surface of the winding roll 1 so that the winding roll 1 floats from the floor.

Above the take-up roll storage 2, there is provided a lifting device 7 having a holding device 5 for holding the take-up roll 1 and an elevating mechanism 6 for moving the holding device 5 up and down. In this embodiment, since the winding rolls 1 are stored in two rows in the winding roll storage area 2, the elevating mechanism 6 is attached to the trolley 8, and the trolley 8 is placed on the traveling girder 9 so as to be traversable. Then, the traveling girder 9 is passed between the pair of rails 10 extending horizontally in the direction perpendicular to the longitudinal direction of the take-up roll toward the take-up roll receiving destination and the take-up roll supplying destination so as to straddle the take-up roll storage area 2. It is provided and can be moved to a predetermined position on the rail 10 by a traveling device (not shown). Further, the trolley 8 can be mounted at a required position in the longitudinal direction of the winding roll by a traversing device (not shown).

As shown in FIG. 2, the holding device 5 is provided with a pair of downwardly-directed, hook-like arms 12 at both ends of a frame 11 extending in the longitudinal direction of the take-up roll. ing. This pair of arms 12 is the frame 1
1 are supported so as to be able to approach and separate from each other in the longitudinal direction. And when necessary, bring the arms 12 closer to each other,
The winding roll 1 can be held by inserting the lower portion into a hole provided in the end surface of the winding core 1 a of the winding roll 1. Further, the winding roll 1 can be released by moving the arms 12 away from each other and pulling out the lower part thereof from the hole.

Therefore, the hoisting device 7 can carry the take-up roll 1 in and out of each take-up roll storage position of the take-up roll storage 2.

As shown in FIG . 1, the take-up roll storage area 2 is divided into partitions so as to correspond to individual take-up roll storage positions.
From inside the winding roll storage area 2 surrounded by the member 3
A plurality of split upper lids 13 are provided for closing the passage opening that is open toward the side. The width of the plurality of divided upper lids 13 is
The direction is parallel to the take-up roll longitudinal direction and horizontal.
They are lined up in one row. Further, rails 14 are provided below both ends in the longitudinal direction of each of the divided upper lids 13 as a support guide mechanism for supporting and guiding each of the divided upper lids 13 so that they can be displaced in the width direction. This rail 14 has an extension portion 14a for allowing the uppermost split upper lid 13 to retract. Further, a coupler 15 is provided between each of the adjacent divided upper lids 13, 13. Further, a fluid pressure cylinder device 16 is provided as a drive mechanism for moving the rail 14 along the rail 14 near the divided upper lid 13 at the end on the extended portion 14a side of the rail 14.

As shown in FIG. 3, each divided upper lid 13 comprises a frame 13a and a partition member 13b attached to the lower surface of each frame 13a. In the frame 13a,
Wheels 13c rolling on the rail 14 so that the divided top lid 13 can smoothly move along the rail 14.
Is attached.

The take-up roll storage device of this embodiment is for aging the take-up roll 1, and the inside of the take-up roll storage 2 can be kept at a predetermined temperature higher than room temperature. It is an aging room. In order to do so, the air inside the blower 17 is sent to the heater 18, the temperature is raised by the heater 18, and the air can be sent again to the inside of the take-up roll storage area 2 through the pipeline.

3 and 4, the connector 15 is fixed to a central shaft 19 rotatably provided on the frame 13a of the left upper split lid 13 and has a connecting arm 20 whose tip is bent like a hook.
And a fluid pressure cylinder device 21 capable of pushing and pulling a lever 19a provided on the central shaft 19 to swing the connecting arm 20, and a tip of the connecting arm 20 fixed to the frame 13a of the right upper split lid 13. Shaft 22 with which the parts engage.

The fluid pressure cylinder device 21 can be remotely operated by supplying a pressure fluid through a conduit (not shown). When the fluid pressure cylinder device 21 is remotely operated with the divided upper lids 13 and 13 adjacent to each other and the fluid pressure cylinder device 21 swings the coupling arm 20 to bring it to the position shown by the solid line in FIG. The tip end engages with the shaft 22, and the adjacent divided upper lids 13, 13 are connected. Also,
When the connecting arm 20 is swung by the fluid pressure cylinder device 21 and placed at the position shown by the chain line in FIG. 4, the left and right split upper lids 13 and 13 are in a disconnected state.

As shown in FIG. 5, a bracket 23 is attached to the front edge of the rail 14 near the ends of the divided upper lid 13 at the end where the extended portion 14a is located. The bracket 23 has a piston rod 1 of the fluid pressure cylinder device 16.
6a are connected, and the cylinder portion 16b of the fluid pressure cylinder device 16 is attached to the beam 2a along the rail 14 of the winding roll storage 2. The fluid pressure cylinder device 16 moves the split upper lid 13 to a position shown by a chain line in FIG. 5 and a position right above an endmost winding roll storage position of the winding roll storage 2 shown by a solid line in FIG. You can

Next, the operation of the winding roll storage device of this embodiment will be described. In this take-up roll storage device, when the take-up roll 1 is not loaded or unloaded, the divided upper lids 13 are adjacent to each other and cover the top of the roll 2 as shown in FIG. And at this time, each coupler 1
5 is in a connected state.

When the take-up roll 1 is stored, for example, in the third take-up roll storage position from the left in FIG. 1, the hoisting device 7 holds the take-up roll 1 by the holding device 5 to hoist it, and the running girder 9 moves. Then, the trolley 8 is used to transport the take-up roll storage area 2 to a position directly above the intended take-up roll storage position. FIG. 1 shows this state. At this time, in the take-up roll storage area 2, the third divided top lid 13 from the left in FIG. 1 and the third coupler 15 from the left between the fourth divided top lid 13 from the left.
Unlink.

Immediately before the take-up roll descends from the lifting device 7 together with the holding device 5, the rail extension 1
The uppermost split upper lid 13 on the side where 4a is present, that is, the left upper split upper lid 13 is driven by the fluid pressure cylinder device 16 and moved onto the extended portion 14a of the rail 14. At this time,
The leftmost split upper lid 13 and the second and third split upper lids 13 from the left are connected by the first and second couplers 15 from the left, so that the leftmost split upper lid 13 extends from the extension portion 14 a of the rail 14. When moved to, the second and third split upper lids 13 from the left move together with the leftmost split upper lid 13. Then, the fourth divided top cover 13 from the left is 3 from the left.
It does not move because the second coupler 15 is uncoupled. Therefore, the passage opening opens only above the third supporting device 4 from the left. FIG. 6 shows the winding roll storage 2 in this state.

When the passage opening is opened at the target winding roll storage position, the hoisting device 7 lowers the winding roll 1 together with the holding device 5 through the passage opening and lowers it onto the supporting device 4 and winds it from the holding device 5. After releasing the take-up roll 1, the lifting device 6 raises the holding device 5. Immediately after that, the fluid pressure cylinder device 16 of the split cover 13 is activated to return the split top cover 13 at the left end to the position right above the original winding roll storage position. Then, the second and third split top lids 1 from the left
3 also returns to the original position, and the passage opening is closed.

When taking out the stored winding roll 1,
An empty holding device 5 of the lifting device 7 is attached to the take-up roll storage 2 just above the intended take-up roll storage position 4. And
Similar to the case of loading, the split upper lid 13 above the target winding roll storage position of the winding roll storage 2 is displaced to open the passage opening of the winding roll 1. After that, the holding device 5 is attached to the winding roll storage 2
And the winding roll 1 placed on the supporting device 4 is held and lifted. When the take-up roll 1 is lifted up, in the take-up roll storage area 2, the division upper lid 13 moves to the original position and closes the passage opening as in the case of loading.

According to this embodiment, only one side is required to extend the rail with respect to one row of divided upper lids, and one drive mechanism for shifting the divided upper lids is sufficient.

Although the present invention has been described with reference to the embodiment, the embodiment of the present invention can be variously changed without changing the gist of the invention.

For example, in FIG. 1, the divided upper lids 13 are provided one for one supporting device 4, but for the two adjacent supporting devices 4, the divided upper lids 13 shown in FIG.
You may make it provide the division | segmentation upper lid which has the width of two. In this case, instead of the rail 14 shown in FIG. 1, rails having extended portions at both ends are used. Further, a drive mechanism for shifting the split upper lids is also provided for the split upper lids at both ends so that the split upper lids at both ends can be retracted by half the width in the extended portions of both rails. When opening the take-up roll passage at the odd-numbered take-up roll storage position from the left, use the drive mechanism on the right side to open the take-up roll passage at the even-numbered take-up roll storage position from the left. Use the drive mechanism on the left to open it. In other words, even if one divided upper lid is provided for two winding roll storage positions, the divided upper lid is made to correspond to each winding roll storage position, and the passage opening is opened only at one winding roll support position. be able to.

Further, in FIG. 1, the adjacent portion of the divided upper lid 13 closes the passage of the winding roll in the winding roll storage space.
When the Flip, but is adapted to the position directly above the middle point of the mutually supporting device 4 next, a split upper lid, be arranged so that adjacent portions is positioned directly above the center of the support device 4 Good. In this case, instead of the rail 14 shown in FIG. 1, rails having extension portions at both ends for retracting the split upper lid by half width are provided, and a drive mechanism for shifting the split upper lid is provided. Provide for each. Then, when opening the passage opening, the adjacent upper division covers, which cover the winding roll storage positions by half width, are driven in opposite directions to open the passage opening.

Further, in FIG. 1, the drive mechanism 18 for shifting the split upper lid 13 drives the split upper lid 13 at the end on the side of the extended portion 14a of the rail, but is engaged with the split upper lid located in the middle of the split upper lid group. They may be combined and driven. In this case, both ends of the rail, the extension for saving the divided upper lid, dividing upper lid kept only set as may be displaced in either. Then, with the driving mechanism
When opening the passage of the winding roll storage position on one side, the drive mechanism and the coupler are operated in the same manner as the embodiment of FIG. 1, but the passage of the winding roll storage position on the opposite side is operated. When opening the
After shifting to the opposite side, the connection of the required coupler is released and returned.

The take-up roll storage device of the present invention may be applied to not only the aging of the take-up roll but also a countermeasure against contamination. Further, a plate, a sheet or the like can be used as the partition member. The take-up roll is not limited to the mill roll that is taken up immediately after the film forming apparatus.

The take-up roll storage is only required to be supported so that the take-up roll can be hoisted by the hoisting device 7 to be carried in or out of any storage position. When the winding rolls are arranged in parallel in the horizontal direction and stored, the supporting heights of the winding rolls do not have to be the same, and it is not required that the winding rolls be supported in parallel. Further, the winding rolls may be stored in one row or in three or more rows side by side. Further, it may be provided with a support device that supports both ends of the winding core of the winding roll with a chuck, or may be one that supports the winding roll by mounting it on a common base or by mounting it on an independent base. Good.

The hoisting device may employ a screw jack as a lifting mechanism or a hoisting device. Further, when the winding roll storage area stores the winding rolls in a line, the winding girder may be attached to the running girder. Further, the traveling girder is not limited to a traveling girder traveling on an elevated runway, and may be, for example, a bridge type having legs. Further, the holding device may hold the outer circumference of the winding core of the winding roll, or may hold the loading roll when the winding roll is placed on each loading platform and stored.

The connector is only required to be released and connected by remote control. The arm attached to a horizontal central shaft so as to be swingable is hooked on the horizontal shaft for connection, and a pin is provided in a hole of the connection frame. What is necessary is just to use what inserts and connects, and what connects by a frictional force after grasping a connecting rod with a clamp. Further, the drive device for connection and release is not limited to the fluid pressure cylinder device, and a rotary actuator, an electromagnetic solenoid, or the like may be appropriately adopted. Further, it is preferable that an automatic control device is used to automatically select and operate a required coupler for providing a passage opening on a target winding roll storage position.

The drive mechanism for displacing the split upper lid is not limited to a direct acting type actuator such as a fluid pressure cylinder device, but a rotary type actuator such as a rack and a pinion, a chain and a sprocket, a screw shaft and a female screw is used. It is also possible to change the rotational force into a linear motion. Further, it may be reciprocally drivable, or may be a combination of an actuator that can be driven only on one side, a return weight, a spring, and the like.

In the support guide mechanism, if the split upper lid can be guided and supported so as to be displaced in the direction perpendicular to the length of the winding roll, a guide surface for slidingly guiding the lower surface and the end surface of the split upper lid instead of the rails is provided. There may be a case where a guide roller is provided or a guide roller is provided instead of the guide surface. Further, in order to smoothly move the split top lid, a movable body that is slidably attached to a rail via a roller or a ball may be used instead of the wheel.

[0037]

According to the present invention, the winding rolls are arranged in parallel in the horizontal direction and stored in the winding roll storage area. Then, the hoisting device can move above the take-up roll storage area and carry in and carry out the take-up roll to and from the individual take-up roll storage positions. Also, by operating the coupler and drive mechanism
, The take-up roll storage position regardless of the lifting device.
Slide the split top lid corresponding to the
Of the take-up roll only directly above the roll storage position.
The take-up roll passage can be provided only when loading and unloading.
Wear. Therefore, it is possible to store the take-up roll in an arbitrary storage position or take it out from the arbitrary storage position in a short time . The closing mechanism of the division on the lid with is very simple, it can be downsized it. And, compared to the conventional winding roll storage device that moves and stores the winding roll by the supporting arm attached to the conventional endless chain that can be circulated,
Power can be saved significantly. Furthermore, the passage opening of the take-up roll can be set to the minimum size required for carrying out and carrying in the winding roll, and the time during which the passage opening is open can be shortened. It is possible to reduce the temperature fluctuation in the take-up roll storage area due to, and it is optimal as a storage device for aging the take-up roll. In addition, the amount of dust and dirt entering the winding roll storage area from the outside is reduced.

Further, since the hoisting device moves above the split top lid, there is no large-scale movable part in the winding roll storage area. Therefore, there is no concern that a large amount of dust, which causes stains on the take-up roll, will be generated inside the take-up roll storage area. Further, the volume of the winding roll storage space can be minimized, and the capacity of the device for temperature control and the like can be small.

[Brief description of drawings]

FIG. 1 is a schematic side view of a winding roll storage device according to an embodiment of the present invention.

FIG. 2 is a schematic front view of the winding roll storage device according to the embodiment of the present invention.

FIG. 3 is a side view showing a part of adjacent split upper lids in cross section for explaining a coupler according to an embodiment of the present invention.

FIG. 4 is a plan view of the coupler shown in FIG.

FIG. 5 is a side view of a drive mechanism for displacing the split upper lid according to the embodiment of the present invention.

FIG. 6 is a schematic side view for explaining a state in which the take-up roll passage opening in the take-up roll storage device of FIG. 1 is opened.

[Explanation of symbols]

1 winding roll 2 winding roll storage 3 partition members 7 Lifting device 13 split lid 14 Support guide mechanism (rail) 15 coupler 16 Drive mechanism

Claims (4)

(57) [Claims] 1. A partition surrounding a winding roll storage area for storing a large number of winding rolls arranged in parallel in a horizontal direction.
In the winding roll storage area surrounded by the member and the partition member
To close the passage opening that opens upward from the
Multiple parts are provided corresponding to the storage position of the winding roll.
A split lid and a winding roll hoisting device that moves above the take-up roll storage area and carries the take-up roll into and out of each take-up roll storage position, and the plurality of divided top lids .
Of the split top of the take-up roll, which is oriented at right angles to the longitudinal direction and horizontally.
You can arrange them in a row in the width direction and shift them in the width direction.
A support guide mechanism for supporting and guiding in the divided upper lid longitudinal ends to hang, each between <br/> adjacent divided upper lid of the plurality of divided upper lid each individually remotely controllable multiple provided A connector and a plurality of split top lids lined up in a row.
It is connected to one split top lid, and one split top lid
The winding roll can be moved in the width direction by the storage position.
And a that drive mechanism, subject to the winding roll out
The above-mentioned drive unit is equipped with a split top cover corresponding to the winding roll storage position.
When sliding to the side, among the above-mentioned multiple couplers,
A separate top cover corresponding to the winding roll storage position and
A split top lid that is adjacent to the split lid and that is far from the drive mechanism.
The coupler between the
The drive mechanism is linked from the split top lid that corresponds to the
All the couplers between the split top lids are connected.
Winding roll storage apparatus, characterized in that the binding. 2. The divided upper lid is provided at each winding roll storage position.
The drive device is provided in the
It is connected to one of the uppermost split lids.
The winding roll storage device according to claim 1. 3. The winding roll storage device according to claim 1.
In addition, instead of the above multiple divided top lids, one for each
A plurality of separate tops with a width corresponding to the winding roll storage position is installed.
The support guide mechanism and the split upper lid to protect the winding roll.
It is assumed that it can be moved to both sides of the pipe position, and the above drive
Device instead, the plurality of divided upper lid sac Chino ends of the split on
The lid can be shifted in the width direction by the storage position of one winding roll.
Take-up roll storage device equipped with two drive mechanisms capable of
Place 4. The winding roll storage device according to claim 1.
In place of the drive mechanism, the plurality of divided upper lids
Of the split upper lids on both ends of the
Two drive mechanisms that can be shifted to
Of the divided upper lids adjacent to each other,
When the take-up roll passage is closed, each take-up roll is
A take-up roll storage device that covers the tube position by half width.