JP2010188215A - Cleaning device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To release and remove a used adhesive sheet of an adhesive roll while the adhesive roll is mounted in a cleaning device. <P>SOLUTION: The cleaning device 10 includes a cover 62 supported on a frame 15 and the adhesive roll 70 which can be covered by the cover 62 to clean an area to be cleaned in contact with the adhesive roll 70 by the adhesive roll 70. The adhesive roll 70 is separated from the area to be cleaned together with the cover 62 to face outside by displacing the cover 62 relative to the frame 15. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a cleaning device such as a cleaning tool.

  As a cleaning tool, as described in Patent Document 1, there is a cleaning tool having a scraping roll that scrapes floor dust on a frame and an adhesive roll that captures the scrap scooped up by the scraping roll. The adhesive roll is placed so as to straddle the scraping roll and the rotating body aligned therewith, and captures dust while rotating with the rotation of the rotating body.

JP2004-230083

  In Patent Document 1, an adhesive roll is rotatably supported on roll support shafts provided on both side portions of a window frame of a frame, and a cover that covers the adhesive roll against the outside is rotatably provided on the frame. Therefore, without removing the adhesive roll from the cleaning tool, when peeling and removing one turn of the used adhesive sheet of the adhesive roll, the cover is rotated and opened, the sheet end of the adhesive roll is pulled, and the adhesive roll is scraped up. One rotation is made on the roll and the rotating body.

  However, the adhesive roll adheres to the scraping roll and the rotating body, and it is necessary to forcefully rotate the adhesive roll against the scraping roll and the rotating body that are stopped by friction with the floor surface. The nature is bad.

  The subject of this invention is making it possible to peel and remove the used adhesive sheet of an adhesive roll, with the adhesive roll attached to the cleaning apparatus.

The invention of claim 1 is a cleaning device that supports a cover on a frame, enables the adhesive roll to be covered by the cover, and cleans a portion to be cleaned that comes into contact with the adhesive roll with the adhesive roll. By displacing , the adhesive roll is separated from the portion to be cleaned together with the cover so as to face the outside .

  According to a second aspect of the invention, in the first aspect of the invention, the cover is made rotatable with respect to the frame.

  According to a third aspect of the present invention, in the second aspect of the invention, the rotating shaft of the cover is supported on the frame, a roll support shaft for the adhesive roll is provided on the cover, and the adhesive roll is in contact with the portion to be cleaned. The roll support shaft is provided closer to the portion to be cleaned than the rotation shaft of the cover.

  According to a fourth aspect of the present invention, in the first aspect of the present invention, the cover can be translated with respect to the frame.

  According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, a fixed-side roll support shaft is provided on one of the opposed side walls of the cover, and a slide-side roll support shaft is provided on the other side. A slide plate capable of sliding on the end surface is provided on the slide-side roll spindle.

(Claim 1)
(a) When the used adhesive sheet of the adhesive roll is peeled and removed while the adhesive roll is attached to the cleaning device, the cover is displaced with respect to the frame so that the adhesive roll is separated from the portion to be cleaned and exposed to the outside world. I will. If the sheet | seat end of an adhesive roll is pulled, an adhesive roll will rotate with respect to a roll spindle, and the used adhesive sheet for 1 round winding can be peeled and removed. At this time, since the pressure-sensitive adhesive roll faces the outside world and is made non-contact with the portion to be cleaned and can rotate smoothly, the peelability of the used pressure-sensitive adhesive sheet is good.

(Claim 2)
(b) By rotating the cover with respect to the frame, the adhesive roll can be easily brought into contact with the portion to be cleaned while being attached to the cleaning device and can be exposed to the outside.

(Claim 3)
(c) The roll spindle of the adhesive roll provided on the cover was eccentric with respect to the rotation axis of the cover. Thereby, by rotating the cover, the adhesive roll can be brought into contact with the portion to be cleaned and exposed to the outside.

(Claim 4)
(d) By moving the cover parallel to the frame, the adhesive roll can be easily exposed to the outside while being attached to the cleaning device.

(Claim 5)
(e) Since the fixed roll support shaft is provided on one of the opposite side walls of the cover, the slide roll support shaft is provided on the other side, and the slide plate that can slide on the end surface of the adhesive roll is provided on the slide roll support shaft. Can be attached and detached stably.

FIG. 1 is a sectional view showing a cleaning tool. FIG. 2 is a side view showing a forward state of the cleaning tool. FIG. 3 is a side view showing the retracted state of the cleaning tool. FIG. 4 is a front view showing the cleaning tool. FIG. 5 is a cross-sectional view taken along line V-V in FIG. FIG. 6 is a perspective view showing a closed state of the rear cover of the dust collector. FIG. 7 is a perspective view showing a rear cover open state of the dust collector. FIG. 8 is a cross-sectional view showing a state in which the rear lid lock is released from the dust collector. FIG. 9 is a cross-sectional view showing a rear cover open state of the dust collector. FIG. 10 is a perspective view showing a cover closed state of the adhesive roll holder. FIG. 11 is a perspective view showing a cover open state of the adhesive roll holder. FIG. 12 is a cross-sectional view showing a cover closed state of the adhesive roll holder. FIG. 13 is a cross-sectional view showing a cover open state of the adhesive roll holder. FIG. 14 is a cross-sectional view showing a set state of the adhesive roll. FIG. 15 is a cross-sectional view showing a state where the adhesive roll is attached and detached. FIG. 16 is a perspective view showing a cover closed state of the adhesive roll holder. FIG. 17 is a perspective view showing a cover open state of the adhesive roll holder. FIG. 18 is a cross-sectional view showing a cover closed state of the adhesive roll holder. FIG. 19 is a cross-sectional view showing a cover open state of the adhesive roll holder. FIG. 20 is a cross-sectional view showing a set state of the adhesive roll. FIG. 21 is a cross-sectional view showing the attachment / detachment state of the adhesive roll. FIG. 22 is a perspective view showing a cover open state of the adhesive roll holder. 23 is a cross-sectional view of the main part of FIG. FIG. 24 is a perspective view showing a cover open state of the adhesive roll holder. FIG. 25 is a schematic view showing a cleaning device.

Example 1
The cleaning tool 10 collects trash on the cleaning surface such as the floor surface 1 such as large and small particle trash or hair tangled around fibers such as carpets. As shown, a support arm 13 is coupled to the tip of the handle 11 via a left / right swing shaft 12 so as to be swingable in the left / right direction intersecting the cleaning direction, and the front / rear swing shaft 14 is connected to both arm portions 13A of the support arm 13. The frame 15 is supported so as to be swingable in the front-rear direction along the cleaning direction.

  The cleaning tool 10 is provided with hard left and right front wheels 21 and left and right rear wheels 22 (grounding portions) that rotate while being in contact with the floor surface 1 rotatably on both front and rear sides of the frame 15. As shown in FIG. 3, the rotating shaft 21A of the front wheel 21 is supported by a long hole 15A provided along the front and rear in the cleaning direction of the frame 15, and the front wheel 21 is moved to the rear side of the long hole 15A when moving forward and when moving backward. It is positioned on the front side of the long hole 15A. The cleaning tool 10 may be provided with a hard shoe that is in sliding contact with the floor surface 1 as a grounding portion.

  In the cleaning tool 10, an elastic pressing roll 30 (cleaning roll) and an elastic scraping roll 40 are arranged in parallel on the front and rear along the cleaning direction of the frame 15, and both the rolls 30 and 40 are grounded to the front wheel 21 and the rear wheel 22. The diameter is larger than the line (the straight line connecting the grounding point of the front wheel 21 and the grounding point of the rear wheel 22) to the outside (the side entering the floor).

  The presser roll 30 is disposed on the dust introduction side of the frame 15, and in the lateral direction orthogonal to the cleaning direction of the frame 15, the presser roll 30 is in a range in contact with the floor surface 1 over almost the entire region sandwiched between the left and right front wheels 21 and rear wheels 22 15 is supported by a rotating shaft 21 </ b> A of a front wheel 21 supported by 15, and rotates while contacting the floor 1. The pressing roll 30 is coaxially driven by the rotational force of the front wheel 21 and may be fixedly coupled to the rotating shaft 21A of the front wheel 21, but is rotated by rubbing with respect to the floor surface 1 and the scraping roll 40. In order to prevent this, the rotary shaft 21A is driven in frictional contact. The pressing roll 30 is made of a material (elastic flexible material) capable of elastically bending at least the surface in contact with the floor surface 1. As the pressing roll 30, a cylindrical sponge roll, a flexible plastic roll, a rubber roll, a brush roll, or the like can be adopted, but a cushion roll such as a sponge roll is preferable.

  The scraping roll 40 is disposed on the side opposite to the dust introduction side of the pressing roll 30 of the frame 15 and is supported on both sides of the frame 15 in a range aligned with the pressing roll 30 in the lateral direction perpendicular to the cleaning direction. It is supported by the rotating shaft 41A of the left and right transmission wheels 41 and rotates while contacting the floor surface 1. The left and right transmission wheels 41 are rotatably supported behind the left and right front wheels 21, and are driven by the front wheels 21 in contact with the front wheels 21 during forward movement (FIG. 2). The pressing roll 30 driven coaxially to the front wheel 21 and the scraping roll 40 driven to the front wheel 21 via the transmission wheel 41 rotate opposite to each other. As described above, the front wheel 21 at the time of reverse movement moves to the front side of the long hole 15A provided in the frame 15 and moves away from the transmission wheel 41, so that the transmission wheel 41 is not driven and driven (FIG. 3). . The scraping roll 40 is made of a material (elastic flexible material) capable of elastically bending at least the surface in contact with the floor surface 1. As the scraping roll 40, a cylindrical sponge roll, a flexible plastic roll, a rubber roll, a brush roll, or the like can be adopted. However, a brush roll is preferable in combination with the sponge roll constituting the pressing roll 30.

  The cleaning tool 10 makes the sum of the radius of the press roll 30 and the radius of the scraping roll 40 larger than the distance between the axes of both the rolls 30 and 40 supported by the frame 15, and as a result, the both rolls 30 and 40 are Contact portions are formed which are brought into contact with each other by elastic deflection deformation of the contact portions, and the height from the lower end of the contact portion to the floor is made smaller than the size of dust to be taken in by the pressing roll 30 (FIG. 1).

  As shown in FIG. 1, the cleaning tool 10 contacts the floor surface 1 with a pressing roll 30 and a scraping roll 40 that are in contact with the floor surface 1 when cleaning is performed by rotating the front wheel 21 and the rear wheel 22 in contact with the floor surface 1. The large outer diameter portion projecting from the ground line of the front wheel 21 and the rear wheel 22 is greatly elastically deformed at the portion, and both the rolls 30 and 40 are rotated in opposite directions at substantially the same peripheral speed. Both rolls 30 and 40 bite into each other and are greatly elastically deformed and bitten with respect to the floor surface 1, and the diameter of the scraping roll 40 is reduced with respect to the press roll 30, and the meeting point A of the two rolls 30 and 40. The dead space (gap) having a triangular shape in side view is substantially eliminated between the roll surface 1 and the floor surface 1, and both rolls 30 and 40 meet on the floor surface 1 with almost no gap.

  Accordingly, when cleaning is performed by the cleaning tool 10, the pressing roll 30 presses the dust on the floor surface 1 so as not to escape while rotating without rubbing significantly against the floor surface 1. The dust on the floor surface 1 guided rearward by deforming the pressing roll 30 is sandwiched between the pressing roll 30 and the scraping roll 40 and guided upward from the floor surface 1 by the rotation of both rolls 30 and 40. Then, after the pinching force is released, the sheet is repelled and collected by the elastic restoring force of the pressing roll 30 and / or the elastic restoring force of the scraping roll 40. That is, the dust on the floor surface 1 pressed by the pressing roll 30 is sandwiched between the rolls 30 and 40 at the meeting point A between the pressing roll 30 and the scraping roll 40 and picked up from the floor surface 1. While being pushed out by the elastic restoring force of the pressing roll 30 at the separation point B of both the rolls 30, 40, it is blown off by the elastic restoring force of the scraping roll 40. This dust is collected in a dust collector 50 described later.

  As shown in FIG. 2, the cleaning tool 10 has a diameter of the pressing roll 30 of 40 mm (the diameter of the front wheel 21 is 34 mm), a diameter of the scraping roll 40 is 25 mm, and the pressing roll 30 and the scraping roll 40 as shown in FIG. The distance L between the shafts is 25 mm, the diameter of the transmission wheel 41 is 16 mm, and the distance H between the center axis of both the rolls 30 and 40 and the floor 1 when the both rolls 30 and 40 are bited into the floor 1 is 8 to 10mm.

  When the cushion 10 is used as the pressing roll 30, the cleaning tool 10 may be such that the thickness of the cushion portion on the surface of the pressing roll 30 is preferably 5 mm or more, and the entire portion excluding the shaft core of the pressing roll 30 is used as the cushion portion. .

  As shown in FIG. 1, the cleaning tool 10 has a dust collecting unit 50 (dust collecting unit) disposed at the rear of the frame 15 in the cleaning direction with respect to the scraping roll 40 (on the side opposite to the dust introduction side). The dust collector 50 includes a box-shaped dust receiver 51 integrated with the frame 15, a lower dust stopper 52 is raised from a lower front portion of the dust receiver 51, and an upper dust stopper 53 is provided at the upper front. The lower dust stopper 52 has an arc shape along the outer periphery of the scraping roll 40, and the upper dust stopper 53 has an arc shape along the outer periphery when the rotary cover 62 of the adhesive roll holder 60 described later is entered, The lower edge of the upper dust stopper 53 is close to the outer periphery of the pressing roll 30. A space between the upper edge of the lower dust stopper 52 and the lower edge of the upper dust stopper 53 is defined as a dust feeding interval (dust inlet) 54. Garbage blown off by the pressing roll 30 and the scraping roll 40 is collected in the garbage receiving portion 51 via the dust feeding port 54.

  The dust collector 50 is provided with a rear lid 55 at the rear opening 51A of the dust receiver 51 so as to be freely opened and closed. The rear cover 55 supports a lower end portion of a support shaft 55 </ b> A provided at a lower rear portion of the dust receiving portion 51 so as to be swingable, and includes a locking lever 56 at the upper end portion. The locking lever 56 is locked to a locking claw 57 provided in the upper rear part of the dust receiving portion 51 by a spring force (not shown) (FIGS. 1 and 6), and is rotated by manual operation to Is released (FIG. 8). When collecting dust in the dust collector 50, the rear opening 51 </ b> A is closed by the rear lid 55, and when discharging the dust, the rear lid 55 opened by the locking lever 56 is opened by the rear lid 55. 51A is opened (FIGS. 7 and 9), and dust is removed from the rear opening 51A. The dust receiver 51, the rear lid 55, etc. of the dust collector 50 are preferably made of a transparent material that allows the dust collection state to be visually recognized.

  In the cleaning tool 10, an adhesive roll holder 60 is provided on the upper portion of the pressing roll 30 in the frame 15, and the adhesive roll 70 is placed above the pressing roll 30. The adhesive roll 70 is placed on both roll spindles 63 and 64 (described later) of the adhesive roll holder 60 with radial play, and is placed above the pressing roll 30 and is in contact with the outer periphery of the pressing roll 30 during cleaning. Rotate around 30 turns. The pressure-sensitive adhesive roll 70 includes a structure of a winding roll of the pressure-sensitive adhesive sheet 71 or a structure in which the surface is made of a sticky elastomer, and the surface can be cleaned and reused. The pressure-sensitive adhesive roll 70 of this embodiment is constituted by a winding roll in which a pressure-sensitive adhesive sheet 71 is wound around a core 72 and the pressure-sensitive adhesive surface of the pressure-sensitive adhesive sheet 71 can be unwound and cut off. While the pressure roll 70 rotates with the rotation of the pressure roll 30, dust such as hair wound around the surface of the pressure roll 30 (to-be-cleaned part) is captured and cleaned.

  As shown in FIGS. 14 and 15, the adhesive roll holder 60 includes a window frame 61 having a substantially rectangular frame shape over a range aligned with the pressing roll 30 in the lateral direction perpendicular to the cleaning direction on the front upper surface of the frame 15. The rotation cover 62 is rotatably provided on the inner surfaces of the left and right side portions of the window frame 61. The rotary cover 62 has a substantially halved cylindrical body made of a transparent material such as a semicircular arc-shaped cross section or a U-shaped cross section, and has both side walls. A fixed-side roll support shaft 63 is provided on one of the left and right side walls of the rotary cover 62, and a slide-side roll support shaft 64 is provided on the other left and right side walls. The core 72 of the adhesive roll 70 can be freely rotated on both roll support shafts 63, 64. To support.

  In the adhesive roll holder 60, the fixed-side roll support shaft 63 passes through one side wall of the rotation cover 62, and the fixing pin 65 inserted through the one side wall of the window frame 61 is screwed to the fixed-side roll support shaft 63. Then, the fixed roll support shaft 63 is fixed. The rotation cover 62 has a gap between the window frame 61 and the fixed-side roll support shaft 63 and can rotate lightly with respect to the fixed-side roll support shaft 63. The slide-side roll support shaft 64 passes through the other side wall of the window frame 61 and the other side wall of the rotary cover 62. After inserting the spacer 66, the coil spring 67, and the slide plate 68 into the through end, the fixing pin 69 is inserted. The slide side roll support shaft 64 is screwed to fix the slide side roll support shaft 64.

  The adhesive roll holder 60 constitutes an isolating unit that maintains the state in which the pressing roll 30 and the adhesive roll 70 are supported by the frame 15 and switches between the contact state and the non-contact state of both the rolls 30 and 70. Specifically, the adhesive roll holder 60 has a pin 65 and a support shaft 64 as rotation support shafts of the rotation cover 62 that are concentric with the roll support shafts 63 and 64, and the rotation cover 62 is rotated around those rotation support shafts. Open and close can be rotated.

  As shown in FIGS. 10 and 12, the rotary cover 62 is closed so that the front edge flange 62 </ b> A having a half-arc cross section or a U-shaped cross section of the rotary cover 62 abuts on the front upper edge of the window frame 61. In the state positioned, the window frame 61 is closed, the adhesive roll 70 supported by the two roll support shafts 63 and 64 is covered, and the two rolls 30 and 70 are brought into contact. On the other hand, as shown in FIGS. 11 and 13, the window frame 61 is opened and the rotation cover 62 is pressed while the front edge flange 62 </ b> A of the rotation cover 62 is positioned at the open position where it abuts against the upper rear edge of the window frame 61. It is interposed between the roll 30 and the adhesive roll 70 so that the adhesive roll 70 is exposed to the outside world, both the rolls 30 and 70 are brought into a non-contact state, and the core 72 of the old and new adhesive roll 70 is attached to and detached from both roll support shafts 63 and 64. Alternatively, the used pressure-sensitive adhesive sheet 71 of the pressure-sensitive adhesive roll 70 set on both roll support shafts 63 and 64 can be peeled and removed. That is, when the rotary cover 62 moves from the closed position to the open position, the rear edge portion opposite to the front edge flange 62A of the rotary cover 62 is sunk into the outer periphery of the upper portion of the pressing roll 30, thereby causing elastic deflection deformation. It is interposed between the upper outer periphery of the pressed presser roll 30 and the adhesive roll 70. That is, the rotary cover 62 deforms the pressing roll 30 and switches both the rolls 30 and 70 between a contact state and a non-contact state. As a result, when the rotation cover 62 is opened and the used one turn of the pressure-sensitive adhesive sheet 71 of the pressure-sensitive adhesive roll 70 set on both roll spindles 63 and 64 is to be peeled and removed, the pressure-sensitive adhesive sheet 71 Can be smoothly peeled without sticking to the outer periphery of the pressing roll 30. The peeled end of the pressure-sensitive adhesive sheet 71 can be cut using the front edge or the rear edge of the rotary cover 62.

  As shown in FIG. 14, the adhesive roll holder 60 presses the slide plate 68 against the flange side of the fixed pin 69 with the coil spring 67 in a state where the adhesive roll 70 is set on both roll support shafts 63 and 64. The distance from the one side wall of the window frame 61 opposite to this is reduced, and the axial displacement in which the adhesive roll 70 is detached from the fixing pin 69 is prevented. On the other hand, when the adhesive roll 70 is removed from both roll spindles 63 and 64, the coil spring 67 is compressed by pushing the adhesive roll 70 toward the slide plate 68 (P1) as shown in FIG. Is slid to the other side wall side of the window frame 61, the distance between the slide plate 68 and one side wall of the window frame 61 opposite to the slide plate 68 is increased, and one end of the adhesive roll 70 on the fixed side roll support shaft 63 side is By lifting (P2), the adhesive roll 70 is removed (the same applies to the case where the adhesive roll 70 is attached to both roll support shafts 63 and 64).

The cleaning operation by the cleaning tool 10 is performed as follows.
(1) When the front wheel 21 and the rear wheel 22 are pressed against the floor surface 1 by the pressing operation force applied to the handle 11 by the cleaning tool 10 and moved forward, the front wheel 21 moves to the rear side of the long hole 15A of the frame 15 and is transmitted. While firmly contacting the wheel 41, the pressing roll 30 is directly rotated by the rotational force of the front wheel 21, and the rotational force of the front wheel 21 is transmitted to the scraping roll 40 via the transmission wheel 41, and the scraping roll 40 is opposite to the pressing roll 30. Rotate in the direction.

  At this time, the two rolls 30, 40 bite each other, and the outer diameter portions of both rolls 30, 40 contacting the floor 1 are greatly elastically deformed, and in particular, sponge that moves backward together with the rotating shaft 21 </ b> A of the front wheel 21. The presser roll 30 is dragged rearward by contact with the floor surface 1 so that there is almost no gap with the scraping roll 40.

  Thereby, the dead space having a triangular shape in a side view is substantially eliminated between the meeting point A of both the rolls 30 and 40 and the floor surface 1, and the both rolls 30 and 40 meet on the floor surface 1 with almost no gap.

  (2) According to the above (1), the pressing roll 30 presses the dust on the floor surface 1 so as not to escape while rotating without rubbing greatly against the floor surface 1. The dust on the floor surface 1 pressed by the presser roll 30 is sandwiched between the rolls 30 and 40 at the meeting point A of the presser roll 30 and the scraping roll 40 and picked up from the floor surface 1. While being pushed out by the elastic restoring force of the presser roll 30 at the separation point B of the rolls 30 and 40, it is blown off by the elastic restoring force of the scraping roll 40, and is sent to the dust receiving part 51 of the dust collecting part 50 via the dust feeding port 54. It is collected.

At the same time, dust such as hair wound around the surface of the pressing roll 30 is caught and caught by the pressure-sensitive adhesive sheet 71 of the pressure-sensitive adhesive roll 70 on the pressing roll 30.
As a result, small trash such as small paper pieces and spaghetti is also collected.

  (3) When the cleaning tool 10 is moved backward, the pressing operation force from the floor surface 11 is released, and the pressing roll 30 and the scraping roll 40 cause the repulsive force against the floor surface 1 to lift the front wheel 21 from the floor surface 1; The front wheel 21 moves to the front side of the long hole 15A of the frame 15 and moves away from the transmission wheel 41, so that the pressing roll 30 and the scraping roll 40 do not rotate in reverse. Accordingly, the dust taken into the dust receiving portion 51 of the dust collecting portion 50 is not discharged from the dust receiving portion 51 due to the reverse rotation of the pressing roll 30 and the scraping roll 40.

  (4) When it is visually confirmed that a large amount of dust has accumulated in the dust receiver 51 of the dust collector 50, the rear cover 55 is opened to remove dust from the rear opening 51A of the dust receiver 51.

  (5) When it is visually confirmed that a large amount of dust has been captured on the pressure-sensitive adhesive sheet 71 of the pressure-sensitive adhesive roll 70, the rotation cover 62 of the pressure-sensitive roll holder 60 is opened, and the pressure-sensitive adhesive sheet 71 for one turn is peeled off and removed. Expose the surface.

According to the present embodiment, the following operational effects can be obtained.
(a) When the used adhesive sheet 71 of the adhesive roll 70 is peeled and removed while the adhesive roll 70 is attached to the cleaning tool 10, the rotary cover 62 is positioned by opening the rotary cover 62 of the adhesive roll holder 60 at the open position. Is interposed between the pressing roll 30 and the adhesive roll 70, and the adhesive roll 70 is separated from the pressing roll 30 and exposed to the outside. When the sheet end of the adhesive roll 70 is pulled, the adhesive roll 70 rotates with respect to the roll spindles 63 and 64, and the used adhesive sheet 71 for one turn can be peeled and removed. At this time, since the adhesive roll 70 is isolated from the pressing roll 30 by the intervention of the rotation cover 62 and can be smoothly rotated, the peelability of the used adhesive sheet 71 is good.

  (b) By rotating the rotation cover 62 with respect to the frame 15, the adhesive roll 70 can be easily brought into non-contact with the pressing roll 30 while being attached to the cleaning tool 10 and can be exposed to the outside.

  (c) A fixed-side roll support shaft 63 is provided on one of the opposite side walls of the rotary cover 62, a slide-side roll support shaft 64 is provided on the other side, and a slide plate 68 that can slide against the end face of the adhesive roll 70 is slid. The adhesive roll 70 can be attached and detached stably and reliably.

In addition, according to a present Example, there exist the following effects.
(a) A cushion roll is used as the presser roll 30, and large and small trash having the maximum diameter of the cushion part of the presser roll 30 is wrapped by deformation of the cushion part, guided to the side of the scraping roll 40, and pressed. Since it is sandwiched between the roll 30 and the scraping roll 40, it is possible to collect various kinds of garbage on the cleaning surface without getting them.

  (b) The pressing roll 30 and the scraping roll 40 form a contact portion that bites into contact with each other, and the height from the lower end of the contact portion to the floor is smaller than the size of the dust to be taken in. Accordingly, the dust is always sandwiched between the contact portions of the pressing roll 30 and the scraping roll 40, and the dust of a certain size or more on the floor surface can be collected.

  (c) By reducing the diameter of the scraping roll 40 relative to the pressing roll 30, the gap between the scraping roll 40, the pressing roll 30 and the floor surface is reduced, and dust on the floor surface is separated from the pressing roll 30. The scraping roll 40 facilitates pinching.

  (d) Since the scraping roll 40 and / or the cushion roll bite into the floor surface by elastic deformation, the dust on the floor surface is easily sandwiched between the pressing roll 30 and the scraping roll 40.

  (e) Since the adhesive roll 70 is disposed above the pressing roll 30 and both the rolls 30 and 70 are in contact with each other and rotate together during cleaning, the adhesive roll 70 is rotated along with the rotation of the pressing roll 30. Can be driven. The drive roll of the adhesive roll 70 is not particularly required. A large space for collecting dust such as the dust collector 50 can be provided.

  (f) The dust that is sandwiched between the pressing roll 30 and the scraping roll 40 and then blown off by the elastic restoring force of the pressing roll 30 and / or the scraping roll 40 is removed from the rear part of the scraping roll 40 (opposite to the dust introduction side). Can be collected in the dust collector 50).

  (g) Since the presser roll 30 and the scraping roll 40 bite each other and are greatly bent and deformed with respect to the floor surface 1, a triangular shape is formed between the meeting point A of the both rolls 30 and 40 and the floor surface 1. The dead space is substantially eliminated, and both rolls 30 and 40 can be associated with each other on the floor surface 1 with almost no gap. For this reason, the dust on the floor surface 1 pressed by the pressing roll 30 is transferred to the meeting point A with the scraping roll 40 without being left over, and is sandwiched between the rolls 30 and 40 at the meeting point A, The dust pushed out by the press roll 30 at the separation point B between the rolls 30 and 40 can be collected by being scraped off by the roll 40.

  (h) When dust such as a thin paper sheet that passes under the press roll 30 is pushed back by the scraping roll 40 that is rotating in the opposite direction, the pushed-back portion is immediately put into the rolls at the meeting point A of the rolls 30 and 40. It picks between 30 and 40, is pushed out to the press roll 30 by the separation point B of these both rolls 30 and 40, is flipped off by the scraping roll 40, and is collected.

  (i) The pressing roll 30 made of a cylindrical sponge softly deforms so as to follow the entire surface of the uneven surface of the floor surface 1 without gaps, and suppresses dust on the uneven surface, or against large dust on the floor surface. The large debris can be pressed softly so as to wrap it, and the debris can be reliably transferred to the side of the meeting point A with the scraping roll 40.

  (j) The pressing roll 30 made of a cylindrical sponge can be collected by causing dust such as hair to be entangled on the surface and sticking to the adhesive roll 70 in contact therewith. When the presser roll 30 is made of a brush, hair or the like is entangled with the core of the brush, making it difficult to remove.

  (k) The pressing roll 30 made of a cylindrical sponge can support the adhesive roll 70 and reliably rotate it. When the pressing roll 30 is made of a brush, the brush buckles due to the weight of the adhesive roll 70, and the adhesive roll 70 cannot be rotated.

  In the cleaning tool 10, the dust receiving portion 51 of the dust collecting portion 50 rises high along the outer periphery of the scraping roll 40, and the adhesive roll is close to the outer periphery of the pressing roll 30. Since the upper dust stopper 53 that completely blocks the side of 70 is provided and the entire dust receiving space extending from the dust feed port 54 to the rear lid 55 is closed, the pressing roll 30 and the scraping roll 40 are flipped. Good collection of flying garbage.

  Further, the cleaning tool 10 is not limited to the one in which the pressing roll 30 is directly coupled to the rotating shaft 21 </ b> A of the front wheel 21, and may be one in which a speed increasing gear is interposed between the front wheel 21 and the pressing roll 30. Further, the pressing roll 30 is not limited to the one using the rotational force of the front wheel 21 as a drive source, and may be one rotated by another drive source.

(Example 2)
The cleaning tool 110 collects trash on a cleaning surface such as a floor surface, for example, large particles, small particle trash, or hair tangled around fibers such as carpets, and is shown in FIGS. 16 to 19. As described above, the support arm 113 is coupled to the distal end portion of the handle 111 via the left / right swing shaft 112 so as to be swingable in the left / right direction intersecting the cleaning direction, and the front / rear swing shaft 114 is attached to both side arm portions 113A of the support arm 113. The frame 115 is swingably supported in the front-rear direction along the cleaning direction.

  A flexible scraper 116 (cleaning roll) is rotatably supported at the front portion along the cleaning direction of the frame 115, and a contact rotating body 118 (cleaning roll) is rotated at the rear portion along the cleaning direction of the frame 115. The scraping body 116 and the contact rotating body 118 are arranged in parallel and are supported freely.

  The scraper 116 includes a rotating shaft 116A, a scraping portion 116B made of a brush planted over the entire axial length of the rotating shaft 116A, and speed-up tires on both sides coupled to both ends of the rotating shaft 116A. 117 (transmission tire). The scraping portion 116B may or may not contact the adhesive roll 121. The tires 117 on both sides are arranged on both outer sides of the frame 115 so that dust does not get caught in the tire 117, but may be provided on the inner side of the frame 115.

  The contact rotating body 118 is a driving means for the adhesive roll 121, and is a disk fixed to the rotating shaft 118A and two positions on both ends in the axial direction of the rotating shaft 118A (may be a plurality of positions such as three positions in the axial direction). And a speed increasing tire 119 (transmission tire) on both sides coupled to both ends of the rotating shaft 118A. The rotor 118B contacts the adhesive roll 121. The tires 119 on both sides are disposed on both outer sides of the frame 115.

  On the scraping part of the scraping body 116 and the rotor 18B of the contact rotating body 118, an adhesive roll 121 straddling them is placed and placed, and the adhesive roll 121 includes the scraping body 116 and the contact rotating body. Rotate with 118 rotation. The pressure-sensitive adhesive roll 121 includes a structure of a take-up roll of a pressure-sensitive adhesive sheet, or a structure whose surface is made of a sticky elastomer and that can be reused by cleaning the surface. The pressure-sensitive adhesive roll 121 of this embodiment is constituted by a winding roll in which a pressure-sensitive adhesive sheet 121A is wound around a core 121B, and the pressure-sensitive adhesive surface of the pressure-sensitive adhesive sheet 121A can be unwound and cut off.

  A dust collector 123 is supported at the rear of the scraping portion 116 </ b> B of the scraping body 116 in the frame 115. The dust collector 123 is detachably attached to the frame 115 and extends in a range over the front and back of the rotor 118B of the contact rotating body 118, and a tray-like dust receiver 124 made of a transparent material, and a dust receiver A dust scooping portion 125 that is provided on the front edge side of 124 and is opposed to the scraping body 116 without any gap (or via the gap) along the entire width of the scraping portion 116B of the scraping body 116.

  The cleaning tool 110 is provided with an adhesive roll holder 130 above the scraping body 116 and the contact rotating body 118 in the frame 115, and places the adhesive roll 121 on the scraping body 116 and the contact rotating body 118. The adhesive roll 121 is placed on the scraping body 116 and the contact rotating body 118 and is in contact with the scraping body 116 while being set with radial play on both roll support shafts 133 and 134 (described later) of the adhesive roll holder 130. While rotating along with the rotation of the rotating body 118, dust such as hair wound around the surfaces of the scraping body 116 and the contact rotating body 118 (cleaned part) is caught and cleaned.

  As shown in FIGS. 20 and 21, the adhesive roll holder 130 has a generally rectangular frame extending over a range where the scraper 116 and the contact rotating body 118 are aligned in the lateral direction perpendicular to the cleaning direction on the upper surface near the front of the frame 115. A window frame 131 having a shape is provided, and a rotation cover 132 is rotatably provided on the inner surfaces of both left and right sides of the window frame 131. The rotary cover 132 is a substantially halved cylindrical body made of a transparent material such as a semicircular arc-shaped step surface or a U-shaped cross section, and has both side walls. A fixed-side roll support shaft 133 is provided on one of the left and right side walls of the rotation cover 132, and a slide-side roll support shaft 134 is provided on the other left and right side wall. The core 121B of the adhesive roll 121 can be freely rotated on both roll support shafts 133 and 134. To support.

  In the adhesive roll holder 130, the fixed-side roll support shaft 133 is fixed to one side wall of the rotation cover 132 with a screw 135. The slider-side roll support shaft 134 is fixed to the other side wall of the rotary cover 132 by a screw 139 after inserting the slide plate 136, the coil spring 137, and the spacer 138.

  The adhesive holder 130 maintains the state in which the scraping body 116, the contact rotating body 118, and the adhesive roll 121 are supported by the frame 115, and the contact state between the scraping body 116, the contact rotating body 118, and the adhesive roll 121 is not changed. The isolation means for switching the contact state is configured. Specifically, the adhesive roll holder 130 has left and right rotating support shafts 141 and 142 projecting from the outer surfaces of both side walls of the rotating cover 132 in shaft holes 141A and 142A provided on the left and right side portions of the window frame 131. The rotary cover 132 can be opened / closed and rotated around the rotation support shafts 141 and 142 by fitting. At this time, the rotation support shafts 141 and 142 of the rotation cover 132 are eccentric with respect to the roll support shafts 133 and 134. In a closed state (FIG. 18), which will be described later, the roll support shafts 133 and 134 are brought closer to the scraping body 116 and the contact rotation body 118 than the rotation support shafts 141 and 142 (the rotation support shafts 141 and 142 are scraped). The roll support shafts 133 and 134 make the distance to the scraping body 116 and the contact rotating body 118 smaller than the distance to the raising body 116 and the contact rotating body 118). Thereby, when the rotation cover 132 rotates, the rotation cover 132 does not interfere with the scraping body 116 and the contact rotation body 118.

  As shown in FIGS. 16 and 18, the rotary cover 132 has a front edge flange 132 </ b> A (having the magnet 150) having a half-arc cross section or a U-shaped cross section of the rotary cover 132 in front of the window frame 131. The window frame 131 is closed and the adhesive roll 121 supported by the two roll support shafts 133 and 134 is covered in a state where it is positioned at the closed position where it abuts against the iron plate 151 at the upper edge of the part, and the scraping body 116 and the contact rotating body 118 and the adhesive roll 121 are brought into contact. On the other hand, as shown in FIGS. 17 and 19, the window frame 131 is opened with the front edge flange 132 </ b> A of the rotation cover 132 positioned at the open position where the front edge flange 132 </ b> A abuts the iron plate 152 at the rear upper edge of the window frame 131. 132 is interposed between the scraping body 116, the contact rotating body 118 and the adhesive roll 121, the adhesive roll 121 is exposed to the outside, and the scraping body 116, the contact rotating body 118 and the adhesive roll 121 are brought into a non-contact state. The core 121B of the old and new adhesive rolls 121 is attached to and detached from the support shafts 133 and 134, or the used adhesive sheet 121A of the adhesive roll 121 set on both roll support shafts 133 and 134 can be peeled and removed. That is, when the rotary cover 132 moves from the closed position to the open position, the rear edge portion of the rotary cover 132 opposite to the front edge flange 132A is passed above the scraping body 116 and the contact rotary body 118, thereby scraping. It is interposed between the raising body 116, the contact rotating body 118 and the adhesive roll 121. As a result, when the rotation cover 132 is opened and the used one turn of the adhesive sheet 121A of the adhesive roll 121 set on the both support shafts 133 and 134 is peeled and removed, the adhesive sheet 121A is removed. It can be smoothly peeled off without sticking to the outer periphery of the scraping body 116 and the contact rotating body 118. The peeled end of the adhesive sheet 121 </ b> A can be cut using the front edge or the rear edge of the rotary cover 132.

  The adhesive roll holder 130 presses the slide plate 136 against the free end flange side of the slide side roll spindle 134 with a coil spring 137 with the adhesive roll 121 set on both roll spindles 133 and 134 as shown in FIG. The distance between the slide plate 136 and the one side wall of the window frame 131 opposed to the slide plate 136 is reduced to prevent the axial displacement of the adhesive roll 121 from the slide-side roll support 134. On the other hand, when the adhesive roll 121 is removed from the roll support shafts 133 and 134, as shown in FIG. 21, the adhesive roll 121 is pushed toward the slide plate 136 (P1), thereby compressing the coil spring 137 and the slide plate 136. Is moved to the other side wall side of the window frame 131, the distance between the slide plate 136 and one side wall of the window frame 131 opposite to the slide plate 136 is increased, and one end of the adhesive roll 121 on the fixed side roll support shaft 133 side is By lifting (P2), the adhesive roll 121 is removed (the same applies when the adhesive roll 121 is attached to both roll spindles 133 and 134).

The cleaning operation by the cleaning tool 10 is performed as follows.
(1) The cleaning tool 10 is advanced while the tire 117 of the scraping body 116 and the tire 119 of the contact rotating body 118 are pressed against the floor surface via the frame 115 by the operating force applied in the axial direction of the handle 111, and the scraping body 116 and the contact rotating body 118 are rotated, and the adhesive roll 121 is rotated at the same time.

  (2) When the scraping portion 116B of the scraping body 116 scoops up the dust on the floor surface, the dust is guided by the dust scooping portion 125 of the dust collector 123 and sent to the adhesive roll 121 side, and the adhesive roll It is adsorbed and trapped on the adhesive surface 121. Large trash is sent from the trash scooping portion 125 to the trash receiving portion 124 and captured.

  (3) When it is visually confirmed that a large amount of dust has been captured on the entire circumference of the adhesive surface of the adhesive roll 121, the rotation cover 132 of the adhesive roll holder 130 is opened, and one round of the adhesive sheet 121A is peeled, cut and removed. Expose the new adhesive surface.

  (4) When it is visually confirmed that a large amount of dust has accumulated in the dust receiving portion 124 of the dust collecting portion 123, the dust removing portion 123 is removed from the frame 115, and the dust in the dust receiving portion 124 is discarded.

The cleaning tool 10 can move not only forward but also backward.
According to the present embodiment, the following operational effects can be obtained.
(a) When the used adhesive sheet 121A of the adhesive roll 121 is peeled and removed while the adhesive roll 121 is attached to the cleaning tool 110, the rotary cover 132 is positioned at the open position by positioning the rotary cover 132 of the adhesive roll holder 130 at the open position. Is interposed between the scraping body 116, the contact rotating body 118, and the adhesive roll 121, and the adhesive roll 121 is separated from the scraped 116 and the contact rotating body 118 so as to face the outside.

  If the sheet | seat end of the adhesive roll 121 is pulled, the adhesive roll 121 will rotate with respect to the roll spindles 133 and 134, and the used adhesive sheet 121A for 1 round winding can be peeled and removed. At this time, the adhesive roll 121 is isolated from the scooping body 116 and the contact rotating body 118 through the rotation cover 132, and can be smoothly rotated.

  (b) By rotating the cover 132 with respect to the frame 115, the scraping body 116 and the contact rotating body 118 can be easily brought out of contact with the outside while the adhesive roll 121 is attached to the cleaning tool 110. it can.

  (c) The roll support shafts 133 and 134 of the adhesive roll 121 provided on the rotation cover 132 are eccentric with respect to the rotation support shafts 141 and 142 of the rotation cover 132. Thereby, by rotating the rotation cover 132, the adhesive roll 121 can be brought into contact with the scooping body 116 and the contact rotating body 118 so as to face the outside.

  (d) A fixed-side roll support shaft 133 is provided on one of the opposite side walls of the rotation cover 132, a slide-side roll support shaft 134 is provided on the other side, and a slide plate 136 that can slide against the end face of the adhesive roll 121 is slid. Since it provided in 134, the adhesion roll 121 can be attached or detached stably.

(Example 3)
The cleaning tool 110 </ b> A is different from the cleaning tool 110 of FIGS. 16 to 21 in that an adhesive roll holder 200, which replaces the adhesive roll holder 130, moves up and down with respect to the frame 115.

  22 and 23, the adhesive roll holder 200 has guide grooves 201 extending in the vertical direction on the inner surfaces of the left and right sides of the window frame 131 of the frame 115, and guide rails 203 provided on the left and right sides of the cover 202. Is slidable along the guide groove 201, and the cover 202 is movable up and down with respect to the frame 115. The guide rail 203 is provided with lock grooves 203A and 203B at two positions on the upper and lower sides, and a ball 205 urged by a spring 204 provided on the guide groove 201 side is selectively put into the lock grooves 203A and 203B, whereby the cover 202 is removed. It can be locked to the open position raised from the window frame 131 and the closed position lowered onto the window frame 131. The cover 202 includes roll support shafts 202A and 202B on the inner surfaces of both left and right side portions, and the core 121B of the adhesive roll 121 is rotatably supported on both roll support shafts 202A and 202B and is detachable.

  Similar to the adhesive roll holder 130, the adhesive roll holder 200 maintains the state where the scraping body 116 and the contact rotating body 118 and the adhesive roll 121 are supported by the frame 115, and the scraping body 116 and the contact rotating body 118. And the isolation | separation means which switches the contact state and non-contact state of the adhesion roll 121 is comprised. Specifically, the scraper 116 and the contact rotating body 118 and the adhesive roll 121 are brought into contact with each other with the cover 202 closed. On the other hand, with the cover 202 opened, the adhesive roll 121 is exposed to the outside world, the scraping body 116 and the contact rotating body 118 and the adhesive roll 121 are brought into a non-contact state, and the old and new adhesive rolls 121 are attached to both the supporting shafts 202A and 202B. The core 121B is attached or detached, or the used adhesive sheet 121A of the adhesive roll 121 set on both roll support shafts 202A and 202B can be peeled and removed.

  According to the present embodiment, the cover 202 is moved parallel to the frame 115, so that the adhesive roll 121 can be easily faced to the outside while being attached to the cleaning tool 110A. Has the effect of.

Example 4
The cleaning tool 110 </ b> B is different from the cleaning tool 110 of FIGS. 16 to 21 in that an adhesive roll holder 300 that replaces the adhesive roll holder 130 swings (rotates) with respect to the frame 115.

  As shown in FIG. 24, the adhesive roll holder 300 pivotally supports the base end portion of the cover 301 on the left and right sides of the window frame 131 of the frame 115 so that the cover 301 can swing (rotate). The cover 301 can be locked to an open position where the cover 301 is raised from the window frame 131 and a closed position where the cover 301 is faced down. The cover 301 includes roll support shafts 301A and 301B on the inner surfaces of the base end portion and the distal end portion, and rotatably supports the core 121B of the adhesive roll 121 on both roll support shafts 301A and 301B, and makes it detachable.

  Similar to the adhesive roll holder 130, the adhesive roll holder 300 maintains the state in which the scraping body 116 and the contact rotating body 118 and the adhesive roll 121 are supported by the frame 115, and the scraping body 116 and the contact rotating body 118. And the isolation | separation means which switches the contact state and non-contact state of the adhesion roll 121 is comprised. Specifically, with the cover 301 closed, the scraper 116 and the contact rotating body 118 and the adhesive roll 121 are brought into contact. On the other hand, with the cover 301 opened, the adhesive roll 121 is exposed to the outside world, the scraping body 116 and the contact rotating body 118 and the adhesive roll 121 are brought into a non-contact state, and the old and new adhesive rolls 121 are placed on both roll support shafts 301A and 301B. The core 121B is attached or detached, or the used adhesive sheet 121A of the adhesive roll 121 set on both roll spindles 301A and 301B can be peeled and removed.

  According to the present embodiment, by rotating (swinging) the cover 301 with respect to the frame 115, the adhesive roll 121 can be easily faced to the outside while being attached to the cleaning tool 110B. Has the same effect as the effect.

(Example 5)
A cleaning device 400 shown in FIG. 25 cleans the surface of the conveyor belt 402 (cleaned portion) of the conveyor belt device 401 with an adhesive roll 420.

  The conveyor belt device 401 circulates the conveyor belt 402 by winding the conveyor belt 402 around a driving wheel 403, a driven vehicle 404, and a tension applying unit 405 provided on the base 401A, and driving the driving vehicle 403 by a motor 406. is there.

  The cleaning device 400 fixes a frame 410 to the upper portion of the frame 401A near the driven vehicle 404, and pivotally supports a cover 412 on one front side of the window frame 411 on the upper surface of the frame 410. The adhesive roll 420 is rotatably supported on a roll support shaft 413 provided on the inner surface of the part, and is detachable. The pressure-sensitive adhesive roll 420 includes a winding roll for the pressure-sensitive adhesive sheet 421, and the pressure-sensitive adhesive sheet 421 has a width that exceeds the entire width of the transport belt 402.

  The cover 412 rotates to open and close with respect to the window frame 411 of the frame 410, covers the adhesive sheet 421 of the adhesive roll 420 to the outside at a closed position that closes the window frame 411, and covers the adhesive sheet 421 on the surface of the conveyance belt 402. The adhesive roll 420 is rotated along with the movement of the conveyor belt 402. Thus, dust on the surface of the conveyor belt 402 can be captured and removed by the adhesive sheet 421 (FIG. 25A). On the other hand, the cover 412 is an open position where the window frame 411 is opened, the adhesive roll 420 is exposed to the outside, the old and new adhesive rolls 420 are attached to and detached from both roll spindles 413, or the adhesive set on both roll spindles 413 The used adhesive sheet 421 of the roll 420 can be peeled and removed (FIG. 25B).

According to the present embodiment, the following operational effects can be obtained.
(a) When the used adhesive sheet 421 of the adhesive roll 420 is peeled and removed while the adhesive roll 420 is attached to the cleaning device 400, the adhesive roll 420 is exposed to the outside by positioning the cover 412 in the open position. If the sheet end of the adhesive roll 420 is pulled, the adhesive roll 420 rotates with respect to the roll spindle 413, and the used adhesive sheet 421 for one turn can be peeled and removed. At this time, since the pressure-sensitive adhesive roll 420 faces the outside world and can rotate smoothly, the peelable removal property of the used pressure-sensitive adhesive sheet 421 is good.

  (b) By rotating the cover 412 with respect to the frame 410, the adhesive roll 420 can be easily faced to the outside while being attached to the cleaning device 400.

According to the present invention, the used pressure-sensitive adhesive sheet of the pressure-sensitive adhesive roll can be peeled and removed while the pressure-sensitive adhesive roll is attached to the cleaning device.

10, 110, 110A, 110B Cleaning tool (cleaning device)
15, 115 Frame 30 Pressing roll (cleaning roll)
40 Scraping roll (cleaning roll)
60 Adhesive roll holder (separation means)
62, 132, 202, 301 Cover 63, 64, 133, 134 Roll spindle 68, 136 Slide plate 70, 121 Adhesive roll 116 Scooping body (cleaning roll)
118 Contact rotating body (cleaning roll)
130 Adhesive roll holder (separation means)
400 Cleaning device 410 Frame 412 Cover 420 Adhesive roll

Claims (5)

A cleaning device that supports a cover on a frame, enables the adhesive roll to be covered by the cover, and cleans a portion to be cleaned that comes into contact with the adhesive roll with the adhesive roll,
A cleaning device that displaces the cover relative to the frame so that the adhesive roll is separated from the portion to be cleaned together with the cover and is exposed to the outside .   The cleaning device according to claim 1, wherein the cover is rotatable with respect to the frame.   The rotation shaft of the cover is supported on the frame, and the roll support shaft for the adhesive roll is provided on the cover. With the adhesive roll in contact with the portion to be cleaned, the roll support shaft is closer to the portion to be cleaned than the rotation shaft of the cover. The cleaning device according to claim 2 provided.   The cleaning device according to claim 1, wherein the cover is movable relative to the frame.   The fixed roll roll spindle is provided in one of the side walls which the said cover opposes, the slide roll roll spindle is provided in the other, and the slide plate which can be slid against the end surface of the adhesive roll is provided in the slide roll spindle. The cleaning apparatus in any one of.

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