JPH05338878A - Rolling device for cleaning paper - Google Patents

Abstract

PURPOSE:To automatically perform the work of securing the terminal end of the winding of material paper to a supplied shaft after securing the starting end of cleaning-liquid applied material paper to the shaft and winding the material paper to the shaft by regular size. CONSTITUTION:As a roll of material paper 1 is let out a cleaning liquid is applied to the material paper by an application device B and a shaft 12 to which a tape 24 is stuck by a first sticking device G is supplied by a first transfer device F and is attached to the starting end of the winding of the material paper and the material paper wound up is cut by a cutting device I and then the shaft to which a tape is stuck by a second sticking device G' is supplied by a second transfer device J and secured to the terminal end of the winding of the material paper.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning paper winding device for cleaning a roll of a copying machine.

[0002]

2. Description of the Related Art Conventionally, a cleaning paper is wound by manually attaching an end of the cleaning paper to a shaft with a double-sided tape, winding a cleaning paper of a predetermined length on a shaft, and then cleaning the end of the cleaning paper. Then, fix the shaft manually with double-sided tape.

[0003]

When the above-mentioned procedure is adopted, the end of the cleaning paper is fixed to the shaft by the double-sided tape by hand, so that it is extremely troublesome and inefficient and mass-produced. I can't. Therefore, there is a problem that the cost is significantly increased.

Therefore, an object of the present invention is to wind a cleaning paper by mechanically fixing the end of the cleaning paper to the shaft via a double-sided tape, and fixing the shaft to the end of the wound cleaning paper via the double-sided tape. To provide an attachment device.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a roll-wound base paper feeding device, and a coating device provided in front of the feeding device to apply a cleaning liquid to the base paper. Firstly, the both ends of the shaft supplied from the first supply device are held in front of the coating device by holding means for free rotation with driving means, and the held shaft is transferred to the starting end winding position of the base paper. A transfer device, a first tape attaching device provided to attach a tape having adhesive layers on both surfaces to the shaft before being transferred to the winding position by being held by the holding means of the first transfer device, and the first transfer device A first pressing device provided to press the winding start end of the raw paper onto the shaft transferred by the device, and the raw paper is cut when the set length of the raw paper is wound around the shaft. A cutting device provided in this way, and a second transfer device provided so as to hold both ends of the shaft supplied from the second supply device by holding means and to supply the shaft toward one surface of the winding end of the base paper. A second tape sticking device provided to stick a tape having an adhesive layer on both surfaces to the holding shaft before being transferred by the second transfer device, and transferred by the second transfer device to one side of the winding end of the base paper. The second pressing device provided so as to press the winding end of the base paper against the shaft is adopted.

[0006]

After the both ends of the shaft supplied from the first supply device are held by the holding means of the first transfer device, the tape is attached between both ends of the outer peripheral surface of the held shaft by the first tape attaching device.

The tape-attached shaft is transferred by the first transfer device, and then the first pressing device acting in the forward direction presses the winding start end of the base paper against the shaft to wind the base paper through the tape on the shaft. Fix the starting end. The pressing device is moved in the backward direction after fixing the winding start end of the base paper.

Then, the holding means for the shaft to which the tape is attached is driven by the driving means, and the feeding device is operated to wind the fed base paper around the shaft.

At this time, the cleaning liquid is applied to the base paper by the application device.

When the length of the raw paper wound around the shaft reaches the set length, the driving means and the feeding device are stopped, and the cutting device cuts the raw paper.

During the winding of the base paper, both ends of the shaft supplied from the second supply device are held by the holding means of the second transfer device, and the second tape is held between both ends of the outer peripheral surface of the held shaft. The tape is attached by the attaching device.

After that, after the holding shaft is transferred by the second transfer device, the end of the base paper is pressed against the shaft by the second pressing device that acts in the forward direction, and the shaft is fixed to the end of the base paper via the tape.

After fixing the shaft, the holding means releases the shaft, and then the second transfer device is returned to its original position.

After that, the holding means of the winding start end side shaft of the base paper is driven by the drive means to wind the base paper so that there is no trailing end portion of the base paper, the drive by the drive means after winding is stopped, and then the first The shaft is held by the holding means of the transfer device and discharged.

[0015]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in FIG. 1, a roll-wound base paper 1 rotatably supported on a frame (not shown) is a feeding device A.
It is extended by driving.

The feeding device A is composed of a large number of rolls 2 of the base paper 1 arranged in parallel and a tension roll 3 for eliminating the slack of the base paper 1, and drives the roll 2 to feed it.

Further, in front of the feeding device A, the base paper 1
A coating device B for coating the cleaning liquid is provided.

As shown in FIGS. 1 and 2, the coating apparatus B described above includes a container 5 containing a silicon liquid 4 and having an open upper surface,
Lower roll 6 that immerses the lower peripheral surface in this silicon liquid 4
And an upper roll 7 for transfer whose lower peripheral surface is in contact with the upper peripheral surface of this lower roll 6, and a pressure roll 8 which presses the lower peripheral surface onto the upper peripheral surface of this upper roll 7, Along with this, the silicon liquid adhering to the lower roll 6 is transferred to the upper roll 7 while adjusting the adhering amount by the doctor knife 9, and the silicon liquid 4 is applied to the base paper 1 sandwiched between the pressure roll 8 and the lower roll 6. ..

When the base paper 1 stops traveling, the pressure roll 8 is raised by the contracting action of the cylinder 10 to release the downward pressure of the base paper 1, and the guide rolls 11 positioned before and after the pressure roll 8 are used. When the base paper 1 is levitated with respect to the upper peripheral surface of the upper roll 7 as shown by the chain line in FIG. 2, the coating is stopped.

Further, in front of the coating device B, both ends of the shaft 12 supplied from the first supplying device C are held by holding means E with a driving means D, and the held shaft 12 is wound at the starting end of the base paper 1. First transfer device F for transferring to a position
Is provided.

As shown in FIGS. 1, 2 and 3, the first transfer device F has a drive shaft 13 which is intermittently driven by 90 degrees.
And the two discs 14 fixed so as to face both ends of the drive shaft 13, constitute a first transfer device F, and
Rotate freely to the quadrant of the periphery of the disk 14,
In addition, the holding means E is constituted by the rotary shaft 15 which is supported so as to slide in the axial direction and has its front end opposed to each other, and the first cylinder 16 which is attached to both discs 14 and is provided so as to move the rotary shaft 15 forward and backward. A clutch 17 mounted near each first cylinder 16 of the one-sided disk 14, a gear 18 fixed so as to mesh with an output shaft of the clutch 17 and a rotating shaft 15,
The drive means D is constituted by the rotary shaft 15 stopped at the starting end winding position of the base paper 1 and the rotary shaft 20 for transmitting the rotation through the clutches 19 and 17, and is provided at the low end of the chute 21 of the first feeder C. While rolling, the shaft 1
When 2 is fitted and stopped, the end faces of the shaft 12 are held by the tips of the two rotary shafts 15 while the two rotary shafts 15 located outside the both ends of the seat 22 are slid in the approaching direction by the extension action of the first cylinder 16. Drive shaft 1
The holding shaft 12 is transferred while rotating the disk 14 by the drive of the disk 3, and the seat 22 is rotated by rotating the disk 14 by 180 degrees.
When the shaft 12 stops on the opposite side of the shaft (as shown in FIG. 3), the rotation of the rotary shaft 20 is transmitted to the rotary shaft 15 and the shaft 12 through the gear 18 by the engagement of the clutches 19 and 17. There is.

The holding of the shaft 12 is released by the disc 1
When the shaft 12 in the rotation transmitting position is moved to the next position by rotating 90 degrees of 4, the first cylinder 16 is contracted.

Outside the outer periphery of the first transfer device F, there is provided a tape 24 having an adhesive layer on both sides between both ends of the outer peripheral surface of the shaft 12 stopped between the supply position and the winding position of the shaft 12. A first pasting device G is provided.

As shown in FIG. 5, the first attachment device G has a ball screw 26 attached to a frame 27 so as to be rotated by a reversible operation of a motor 25, and a nut 28 is screwed into the ball screw 26 so that the shaft 12 of the shaft 12 is rotated. A slider 29 provided so as to travel together between both ends, an oscillating body 31 whose end is rotatably supported by the slider 29 via a pin 30, and an oscillating body 3 attached to the slider 29.
A second cylinder 33 whose tip is rotatably connected to the end of 1 via a pin 32, a roll 34 pivotally supported by the tip of an oscillating body 31, and a guide roll 3 pivotally supported by the tip of the oscillating body 31.
5 and a roll 37 pivotally supported by a mounting piece 36 of the slider 29 so as to press the outer peripheral surface of the roll 34 against the outer peripheral surface when the tip end of the rocking body 31 is raised by the extension action of the second cylinder 33. After mounting the reel 38 of the tape 24 wound on the roll 27, the release paper 24 ′ of the drawn tape 24 is moved from the first guide roll 39 of FIG. 5 to the second guide roll 40 outside the left end of the shaft 12. The lower peripheral surface of the guide roll 35, the upper peripheral surface of the roll 34, the lower peripheral surface of the roll 37, the third guide roll 41 outside the right end of the shaft 12, the fourth guide roll above and below the second guide roll 40, and the upper guide Fifth guide roll 43, frame 27
The upper sixth guide roll 44 is hooked onto the empty reel 45 on the frame 27 and wound.

At this time, the front end of the tape 24 is located before the guide roll 35, and the tape 24 at the tip is the release paper 2
Remove from 4 '.

First, as shown in FIG. 5, when the slider 29 is stopped immediately above the left end of the shaft 12, the tip end of the oscillating body 31 is raised by the extension action of the second cylinder 33, and the guide roll 35 and the roll are rolled. Hold the release paper 24 'with 37.

Next, the tape 24 is pulled out as shown in FIG. 6 while sliding the slider 29 toward the right end of the shaft 12 by one-way operation of the motor 25.

Thereafter, while the tip end of the oscillating body 31 is lowered by the contracting action of the second cylinder 33, the release paper 24 'is pressed together with the tape 24 on the upper peripheral surface of the right end portion of the shaft 12 as shown in FIG. As shown in FIG. 8, the tape 24 is passed from the right end portion of the shaft 12 to the left end portion thereof through the guide roll 35 while the slider 29 is moved toward the left end portion of the shaft 12 by the other direction operation of the motor 25 while maintaining the pressing state. Stick.

The tape 24 is cut by the cutter 47, which advances and retreats by the third cylinder 46 when the tape 24 is stopped, for each attachment length.

After the tape 24 has been attached,
The second cylinder 33 is caused to extend and the release paper 24 ′ is held by the rolls 37 and 34.

Further, in the vicinity of the shaft 12 which has reached the winding position of the base paper by the first transfer device F, a first pressing device H for pressing the winding start end of the base paper 1 onto the shaft 12 is provided.

As shown in FIGS. 1 and 9, the above-mentioned first pressing device H includes a pair of left and right tilting bodies 49 having a fulcrum shaft 48 in the middle thereof, and a horizontal rotatably mounted between lower ends of the tilting bodies 49. And the fourth cylinder 51 provided to tilt the tilting body 49 so as to press the pressure roll 50 against the shaft 12 at the winding position and to release the pressing, and the tape 24 is wound at the winding position. When the attached shaft 12 is transferred, the pressing roll 50 is pressed against the shaft 12 while rotating the tilting body 49 in the clockwise direction in FIG. 1 due to the contracting action of the fourth cylinder 51, and the base paper 1 is attached to the shaft 12 via the tape 24. Fix the winding start end.

After the winding start end of the base paper 1 is fixed, the tilting body 49 is rotated in the returning direction by the extension action of the fourth cylinder 51.

Further, in front of the pressure roller 50 of the first pressing device H, there is provided a cutting device I for winding the fixed base paper 1 around the shaft 12 and then cutting the stop base paper 1.

As shown in FIGS. 9 and 10, the above cutting device I is provided with a ball screw 52 rotatably mounted horizontally between the tilting bodies 49, and the ball screw 52 is attached to the tilting body 49 for reversible operation. A motor 53, a nut 54 screwed into the ball screw 52, and a holder 55 integrated with the nut 54.
The blade 56 is attached to the blade 56, and the base paper 1 is cut by the blade 56 while running the holder 55 together with the nut 54 in the left direction of FIG. 10 by the operation of the motor 53. Return to the original position.

As shown in FIG. 9, two parallel plate-shaped guide members 57, 57 are arranged above and below the cutting position of the base paper 1 so that the space between the plate-shaped bodies of the guide member 57 is a schematic view of the base paper 1. The base paper 1 travels and is stably cut between the upper and lower guide members 57.

The upper cut end of the base paper 1 with respect to the blade 56 is smoothly guided by the air from the air nozzle 58 between the plate-like members of the lower guide member 57.

Further, below the first feeding device C, there is a second
A second transfer device J is provided which holds both ends of the shaft 12 supplied from the supply device C ′ by holding means E ′ and supplies the shaft 12 to one surface of the winding end of the base paper 1.

The above-mentioned second transfer device J is shown in FIG. 11 and FIG.
As shown in FIG. 2, a first gear 60 that reversibly rotates by the action of the fifth cylinder 59 via the interlocking device 62, a second gear 61 that meshes with the first gear 60, and a second gear 61 that rotates together with the second gear 61. The two parallel arms 64 whose ends are fixed to both ends of the shaft 63, and the clamp shaft 66 which advances and retreats by the action of the sixth cylinder 65 at the tips of the both arms 64 have the same structure as the first supply device C. The shaft 12 that has fallen from the chute 21 of the second supply device C ′ into the groove 23 of the seat 22.
After the winding is completed as shown in FIG. 13, the both ends of the clamp are clamped to the clamp shaft 66 which is moved forward by the expansion action of the sixth cylinder 65, and then the arm 64 which is rotated clockwise by the contraction action of the fifth cylinder 59 as shown in FIG. The base paper 1 is transferred to one side of the terminating end.

The first attachment device G is provided between the outer peripheral ends of the shaft 12 clamped by the clamp shaft 66.
The tape 24 having the adhesive layers on both sides is attached by the second attaching device G ′ having the same structure as the above.

After the shaft 12 is transferred, the winding end of the base paper 1 is pressed against the shaft 12 by the second pressing device K, and the tape 1 is applied to the winding end of the base paper 1 via the tape 24.
Fix 2

The clamps on both ends of the shaft 12 after fixing are released by the contracting action of the sixth cylinder 65.

In the illustrated case, the above-mentioned second pressing device K is composed of a seventh cylinder 67 and a pushing member 68 which advances and retreats by the action of this seventh cylinder 67.

As shown in FIGS. 13 and 17, after the shaft 12 is fixed to the winding end of the base paper 1, the rotary shaft 2 is rotated.
By rotating 0, the shaft 12 is rotated together with the rotating shaft 15 so that the base paper 1 is wound so as not to hang down at the winding end, as shown in FIG.
, The tray 70 is raised by the extension action of the eighth cylinder 69, and then the holding of both ends of the shaft 12 by the first cylinder 16 is released to wind the base paper onto the tray 70 as shown in FIG. Place 1 and after that, the motor 71
15, the male screw 72 is rotated to retract the pair of left and right traveling bodies 73 having female screws (not shown) screwed into the male screw 72 to the outside of both ends of the saucer 70 as shown in FIG. Both ends of the shaft 12 of the winding core are clamped by the clamp device 75 composed of the cylinders of the two traveling bodies 73 and the projecting shaft, and after the clamping, the tray 70 is lowered, and then the traveling body 73 is advanced and stopped. After that, although the shaft 12 is released from the clamp device 75 and the product is discharged to the belt conveyor 76, the product may be removed by a method other than the above.

The shaft 12 supplied from the hopper 90 of the first supply device C and the second supply device C ′ to the chute 21 is moved up and down alternately by the cylinder 91 and the front and rear pawls 92 are supplied.

In the figure, numeral 93 is a guide roll.

[0048]

As described above, according to the cleaning paper winding device of the present invention, when the roll-wound base paper is fed out,
After applying the cleaning liquid, the work is wound around a core shaft, and when the wound length is fixed, the work is cut and the shaft is fixed to the winding end automatically.

[Brief description of drawings]

FIG. 1 is a side view of an embodiment of the present invention.

FIG. 2 is a partially cutaway side view of the application side view.

FIG. 3 is an enlarged plan view of the first transfer device.

FIG. 4 is an enlarged vertical side view of the first feeding device.

FIG. 5 is an enlarged front view of the first pasting device.

FIG. 6 is a front view showing tape attachment.

FIG. 7 is a front view of the same.

FIG. 8 is a front view of the same.

FIG. 9 is an enlarged vertical side view of the cutting device.

FIG. 10 is a front view of the same.

FIG. 11 is a side view of the second transfer device.

FIG. 12 is an enlarged plan view of a clamp part.

FIG. 13 is a side view of a product discharge example.

FIG. 14 is a side view of the same.

FIG. 15 is a side view of the same.

FIG. 16 is a side view of the same.

FIG. 17 is a perspective view in which a shaft is fixed to the end of the base paper.

[Explanation of symbols]

 A feeding device B coating device C first feeding device C'second feeding device D driving means E holding means F first transfer device G first pasting device G'second pasting device H first pressing device I cutting device J second Transfer device K No. 2 pressing device 1 Base paper 2 Roll 4 Silicone liquid 5 Container 6 Lower roll 7 Upper roll 8 Pressure roll 10 Cylinder 11 Guide roll 12 Shaft 13 Drive shaft 14 Disc 15 Rotating shaft 16 First cylinder 17 Clutch 18 Gear 19 Clutch 20 Rotating shaft 21 Chute 22 Receiving seat 23 Groove 24 Tape 25 Motor 26 Ball screw 27 Frame 28 Nut 29 Slider 30, 32 pin 31 Oscillator 33 Second cylinder 38, 45 Reel 46 Third cylinder 47 Cutter 48 Support shaft 49 tilting body 50 pressing roll 51 fourth series Da 52 a ball screw 53 motor 54 the nut 55 holder 56 tool 59 fifth cylinder 60, 61 gear 62 interlocking means 63 shaft 64 arm 65 sixth cylinder 66 clamping axis

Claims (1)

[Claims] 1. A roll-wound base paper feeding device, a coating device provided in front of the feeding device to apply a cleaning liquid to the base paper, and both ends of a shaft fed from a first feeding device in front of the coating device. Is provided by a free-rotating holding means with a driving means, and the held shaft is transferred to the starting end winding position of the base paper.
A transfer device, a first tape attaching device provided to attach a tape having adhesive layers on both surfaces to the shaft before being transferred to the winding position by being held by the holding means of the first transfer device, and the first transfer device A first pressing device provided to press the winding start end of the base paper against the shaft transferred by the device,
A cutting device provided to cut the base paper when the set length of base paper is wound on the shaft, and both ends of the shaft supplied from the second supply device are held by holding means, and the winding end of the base paper is terminated. Second transfer device provided so as to supply the shaft toward one side of the second transfer device, and a second tape attachment device provided so as to adhere a tape having an adhesive layer on both surfaces to the holding shaft before being transferred by the second transfer device. And a second pressing device provided to press the winding end of the raw paper against the shaft transferred by the second transfer device to one side of the winding end of the raw paper.