JPH0663330U - Auxiliary device for loading / unloading rolls to / from the storage device - Google Patents

Abstract

(57) [Summary] [Purpose] Even a heavy roll can be easily put in and taken out from the storage device by one person. [Structure] A storage device in which a mounting shaft 14 is fixed between chains 13 connected to upper and lower wheels 11 and 12 and a hook 15 is hung on both sides, and a rotary shaft 21 of a roll body 2 is placed and locked on the hook 15. It is equipped with, outside the position of the hook 15 on both sides of the machine body of the front body of the roll body 2,
The transfer rail 3 is provided horizontally so that it can be moved forward and backward.
The cylinder 32 is fixed to the machine body, and the tip of the rod 33 is fixed to the attachment piece 31 that is hung on the lower end of the front portion of the transfer rail 3. The mounting rails 41 are provided in the front-rear direction on both sides of the upper end, and the carriage 4 in which the projecting step portion 42 on which the front end of the transfer rail 3 can be mounted is formed at the rear end of the mounting rail 41 is arranged. Storage device 1
The fixed base 5 is installed in front of the front loading / unloading part of the roll body 2 in FIG.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an auxiliary device for facilitating loading / unloading of a roll body such as a printing roll into / from a storage device.

[0002]

[Prior art]

 A storage device that circulates the roll body vertically by locking both sides of the rotary shaft of the roll body is used effectively because it does not occupy a lot of space. At present, the worker is gripping the rotating shafts on both sides of the roll body. For this reason, sometimes four people work with heavy rolls, which was a hassle to put in and take out.

[0003]

[Problems to be solved by the device]

 Therefore, the present invention provides an auxiliary device that allows even a heavy roll body to be put in and taken out by one person.

[0004]

[Means for Solving the Problems]

 For this reason, the present invention is to be installed in a storage device in which both sides of the rotary shaft of a roll, such as a printing roll, are hooked on the hooks to circulate and roll the roll in the vertical direction. On both sides of the machine, the transfer rails are arranged horizontally so that they can be moved forward and backward, and equipped with an advancing / retracting mechanism that moves the transfer rails forward / backward. It is equipped with a trolley provided in the front-back direction. The front end of the transfer rail may be placed on and engaged with the rear end projecting portion of the placement rail of the carriage.

[0005]

[Action]

 When the roll body is to be taken out of the storage device, when the roll body to be taken out comes close to the transfer rail, the roll body stops moving up and down, and the advancing / retreating mechanism is actuated to move the transfer rail horizontally forward to mount the truck. Connect to the table rail. Then, the roll is lowered and the rotating shaft is placed on the transfer rail that has advanced, and the descent is stopped. Then, after removing the hook from the roll body and rolling the transfer rail to arrange it on the mounting rail on the carriage, the carriage may be moved to a predetermined position to use the roll body. The transfer rail moves back and forth by moving the forward / backward mechanism.

Further, when the roll body is stored, the trolley in which the rotary shaft of the roll body is mounted on the mounting rail is moved to the loading / unloading section of the storage device, and the empty hook is positioned slightly above the transfer rail. The drive rail stops horizontally and the advancing / retreating mechanism is activated, so that the transfer rail moves forward horizontally and is linked to the loading rail of the truck. Then, the roll body is rolled to place the rotary shaft on the transfer rail, and the hook is locked to the rotary shaft. Then, after the transfer rail is moved back and forth by operating the advancing / retreating mechanism, the roll is suspended from the hook by driving the storage device.

[0007]

【Example】

 Hereinafter, the illustrated embodiments of the present invention will be described. In the present embodiment shown in FIGS. 1 to 3, reference numeral 1 denotes a roll storage device, which connects a chain 13 endlessly to upper and lower wheels 11 and 12 which are normally and reversely rotated by a drive motor (not shown), A hook 15 is hung and fixed on both sides of a mounting shaft 14 axially mounted between the chains 13 on both sides. The chain 13 is circulated, and the roll body 2 in which the rotating shaft 21 is placed and locked on the hook 15 is fixed. It is a conventional structure that slowly moves up and down except for the upside down part.

In the present embodiment, the transfer groove 3 is provided in a horizontal state so that the transfer rail 3 can be moved forward and backward in the horizontal direction outside the positions of the hooks 15 on both sides of the body of the front loading / unloading portion of the roll body 2 in the storage device 1. The cylinder 32 is fixed to the machine body below the transfer rail 3 and the tip of the rod 33 is fixed to the attachment piece 31 that is suspended from the lower end of the front part of the transfer rail 3.

Further, the carriage 4 in which the mounting rails 41 are provided on both upper ends in the front-rear direction is arranged, and the projecting portion 42 on which the front end of the transfer rail 3 can be mounted is formed at the rear end of the mounting rail 41. It A fixed base 5 is installed in front of the front loading / unloading section of the roll body 2 in the storage device 1. The carriage 4 is brought into contact with the fixed base 5 to position the carriage 4, and the mounting body projecting rearward is also provided. The rear end of the rail 41 is supported on the fixed base 5.

Next, the operation of this example will be described. When taking out the roll body 2 from the storage device 1, first, as shown in FIG. 3, the carriage 4 is brought into contact with the fixed base 5 to position the carriage 4. When the roll body 2 to be taken out comes close to the transfer rail 3 in this state, the drive is stopped by the proximity switch and the elevation of the roll body 2 is stopped. Then, the cylinder 32 is operated to extend the rod 33 to advance the transfer rail 3, and the front end portion of the transfer rail 3 is placed and engaged with the stepped portion 42 at the rear end of the placement rail 41 as shown in FIG. . As a result, the transfer rail 3 and the mounting rail 41 continue in a horizontal state.

Next, by driving the motor to lower the chain 13 in a tact motion, the rotary shaft 21 of the roll body 2 is placed on the transfer rail 3 as shown in FIG. 5, and the lowering is stopped. Then, the rotary shaft 21 is removed from the hook 15 to roll the transfer rail 3, and the transfer rail 3 is transferred to the mounting rail 41 on the dolly 4 and applied to the stopper 44 as shown in FIG. The shaft 21 may be fixed, the roll body 2 may be arranged, the carriage 4 may be moved to a predetermined position, and the roll body 2 may be used. After that, as shown in FIG. 7, the cylinder 32 may be repositioned and the transfer rail 3 may be retracted to reposition it.

Further, when the roll body 2 is stored, the carriage 4 is brought into contact with the fixed base 5 to position the carriage 4, and in this state, when the empty hook 15 approaches the transfer rail 3, it is driven by the proximity switch. Stops and its lifting stops. Then, the cylinder 32 is operated to extend the rod 33 to advance the transfer rail 3, and the front end portion of the transfer rail 3 is placed and engaged with the projecting portion 42 at the rear end of the placement rail 41.

Then, the roll body 2 on the mounting rail 41 of the carriage 4 is rolled and transferred onto the transfer rail 3, and the chain 13 is slightly lowered by the tact motion by the driving of the motor and stopped, and the rotary shaft is rotated. Hook 15 to 21. Then, after driving the motor to suspend the roll body 2 in which the hook 15 has been raised, the cylinder 32 is operated to reposition and the transfer rail 3 is retracted to reposition it. Alternatively, the roll body 2 may be suspended by retracting the transfer rail 3 from the state in which the hook 15 is locked to the rotary shaft 21.

As described above, according to this example, after the rotary shaft 21 of the roll body 2 is placed on the transfer rail 3, the roll body 2 can be easily mounted on the carriage 4 by simply rolling it on the placement rail 41. The roll body 2 can be placed, and conversely, the roll body 2 can be stored simply by rolling the roll body 2 on the carriage 4 onto the transfer rail 3 and engaging with the hook 15. The driving and stopping of the motor, the operation of the cylinder 32, etc. can be easily controlled by a limit switch or the like.

Although the present example is configured as described above, the present invention is not limited to this. For example, regardless of the shape of the transfer rail and the guide structure, it may be accommodated by rolling on a guide roller as shown in FIG. Further, the advancing / retreating mechanism for advancing / retreating the transfer rail is not limited to the cylinder. Further, the shape and configuration of the trolley provided with the mounting rail for receiving and mounting the roll body from the transfer rail are also appropriate, and the mounting rail may be arranged as shown in FIG.

The type of roll body to be put in and taken out is arbitrary, and various roll bodies such as a roll for dry lamination can be used in addition to a roll for printing. Further, a storage device for circulating the roll body in the vertical direction is also appropriate.

[0017]

[Effect of device]

 According to the present invention, after the roll body is lowered and placed on the transfer rail, the roll body can be easily placed on the trolley by rolling transfer to the mounting rail by hand, and the roll body on the trolley can be manually transferred. The rolls can be stored in the storage device by simply rolling them on the rails and locking them on the hooks, and the effect is that even a heavy roll can be put in and taken out by one person. According to the second aspect, since the leading end of the transfer rail is supported by the mounting rail, the heavy roll body can be safely supported.

[Brief description of drawings]

FIG. 1 is a perspective view showing an essential part of the present invention.

FIG. 2 is a side view showing an outline of a storage device.

FIG. 3 is a vertical cross-sectional side view showing a state where the roll body is stopped near the transfer rail of the loading / unloading section.

FIG. 4 is a vertical cross-sectional side view of the loading / unloading portion with the transfer rail advanced.

FIG. 5 is a vertical cross-sectional side view showing a state in which a roll body is lowered and a rotary shaft is placed on a transfer rail.

FIG. 6 is a vertical cross-sectional side view showing a state where the roll body is transferred to a mounting rail.

FIG. 7 is a vertical cross-sectional side view of a state in which a roll body is held on a mounting rail.

FIG. 8 is an enlarged vertical cross-sectional view of a main part of another example that supports a transfer rail.

FIG. 9 is a plan view showing another example of the carriage.

[Explanation of symbols]

 1 Storage Device 11, 12 Wheel 13 Chain 14 Mounting Shaft 15 Hook 2 Roll Body 21 Rotating Shaft 3 Transfer Rail 31 Mounting Piece 32 Cylinder 33 Rod 4 Car 41 Mounting Rail 42 Projection 5 Fixing Base

Claims (2)

[Scope of utility model registration request] 1. A storage unit for locking and rotating both sides of a rotary shaft of a roll body such as a printing roll by hooks for circulating the roll body in a vertical direction. On both sides, the transfer rails are arranged horizontally so that they can be moved forward and backward, and equipped with an advancing and retracting mechanism that moves the transfer rails forward and backward. A device for assisting the putting in and out of a roll body to and from a storage device, which is provided with a cart provided in a direction. 2. The loading / unloading auxiliary device according to claim 1, wherein the front end portion of the transfer rail is placed and engaged on the rear end protruding portion of the loading rail of the truck.