JPH042784Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) This invention relates to a sandpaper roll storage device that stores sandpaper rolls in a manner that makes it easy to take out the sandpaper rolls and prevents sheets from being scattered.

(Prior art) Conventionally, as sandpaper for polishing, a hand-held polishing machine (disc sander) is used to finish the surface of products by attaching a circular sheet of sandpaper to the surface of a disc that rotates with power. ). This sandpaper is provided as a sandpaper roll, which is coated with an adhesive on the back surface, arranged in a removable manner on a strip-shaped mount, and wound into a paper wrapper.

When in use, the sandpaper roll is appropriately stretched, the sandpaper is peeled off one by one from the mount, and the sandpaper is pasted on the task.

(Problem to be solved by the invention) However, if the sandpaper is peeled off from the mount and pasted on the disk many times during sanding work, each time the sandpaper wears out,
After the sandpaper is peeled off, the mount remains and is scattered around the work area, such as on the floor, becoming a hindrance to the work and causing a reduction in work efficiency.

Also, if you place the sandpaper roll on a table or floor and use it, the roll may roll when you stretch the mount, and you will need to hold the roll with one hand, so hold the sanding machine in one hand. It was not easy to use for workers who were

(Means for Solving the Problems) In order to solve the above problems, a sandpaper roll storage device according to the present invention includes a box-shaped main body with a lid that rotatably stores sandpaper rolls, and the main body. A drawer opening is formed on a side surface and pulls out the mount of the sandpaper roll to the outside together with the sandpaper, and an opening is formed on the side surface of the main body at a position parallel to the drawer opening, and the sandpaper is drawn out from the drawer opening. A lead-in port for pulling the peeled mount into the main body, and a mount rotatably installed in the main body and rotated by a rotation operation of a handle provided on the outside of the main body to draw the mount from the lead-in port. It is equipped with a mount winding shaft for winding up.

Further, it is preferable that a viewing window is formed on the side surface of the main body at a position where the sandpaper roll is accommodated, through which the remaining amount of the sandpaper roll can be visually confirmed.

Furthermore, it is preferable that the main body has a cut groove extending from the shaft hole of the mount take-up shaft to the upper side, and that the mount take-up shaft can be attached and detached through the cut groove.

Preferably, the inner surface of the lid is provided with a presser piece that elastically presses the top surface of the sandpaper on the mount facing the drawer opening when the lid is closed and guides it to the drawer outlet. .

(Function) As described above, in the present invention, by accommodating the sandpaper roll, the roll does not roll even when the mount is stretched, and can be kept in a fixed position.

In addition, the present invention is configured such that the mount is wound onto a mount winding shaft with a handle installed inside the main body through the drawer opening and the lead-in opening formed on the side of the main body. The sandpaper on the mount can be automatically peeled off by the feeding operation of the mount, and furthermore, the mount can be stored on the mount take-up shaft without being scattered outside.

Furthermore, the present invention forms a viewing window on the side of the main body at the position where the sandpaper roll is housed, so that the remaining amount of the sandpaper roll can be visually checked. You can easily check it without opening it.

Further, the present invention provides a method for winding the mount by forming a cut groove in the main body that reaches from the shaft hole of the mount winding shaft to the upper side, and making it possible to attach and detach the mount winding shaft through the cut groove. By replacing the shaft, a new sandpaper roll can be accommodated. As a result, the main body can be used continuously, improving economic efficiency, and it becomes easy to eliminate unnecessary mounts.

Furthermore, the present invention provides a presser piece on the inner surface of the lid that elastically presses the upper surface of the sandpaper on the mount facing the outlet when the lid is closed, and guides it to the outlet. It becomes possible to eliminate inconveniences such as the sandpaper getting caught or being bent in front of the outlet.

(Embodiment) FIG. 1 is an overall perspective view of a sandpaper roll storage device according to a first embodiment of the present invention.

The main body 1 is formed into a box shape having a width that can accommodate a sandpaper roll 3, and a lid 2 is attached to the top surface of the main body 1 so that it can be opened and closed via a hinge on one side.
is provided.

The sandpaper roll 3 is made by disposing sheet-like sandpaper 4 coated with an adhesive on the back surface in a removable manner on a band-like mount 5, and winding the sandpaper into a paper wrapper. The adhesive is a sticker adhesive, and the mount 5 is a sticker mount. Therefore,
The sandpaper 4 can be easily peeled off from the mount 5 and can be attached as is to the disk surface of the polishing machine. This sandpaper roll 3 has a shaft 12 rotatably installed in the main body 1.
is rotatably accommodated in the main body 1 by inserting it into the winding core.

A viewing window 10 is formed in the side surface of the main body 1 and extends horizontally from the shaft hole of the shaft 12.
Since this viewing window 10 is in contact with the side surface of the position where the sandpaper roll 3 is accommodated, the remaining amount of the sandpaper roll 3 can be easily checked visually from this viewing window 10.

An outlet 6 is provided on the upper side of the front side of the main body 1 and has a width and height that allows the mount 5 to pass through. Also, slightly below this drawer opening 6,
Similarly, a lead-in opening 7 is provided which has a width and height that allows the mount 5 to pass through.

A mount winding shaft 8 is disposed in the lower front portion of the main body 1 and is rotatably installed by operating a handle 9 provided exposed on the side surface of the main body 1.

Then, the mount 5 stretched from the sandpaper roll 3 is pulled out from the drawer opening 6, drawn into the main body 1 from the pull-in opening 7, and then moved to the mount take-up shaft 8.
is wound up.

Further, a notch 11 is formed in the side surface of the main body 1 and reaches from the shaft hole of the mount winding shaft 8 to the upper side. Therefore, the mount winding shaft 8 can be attached and detached via this cut groove 11.

The sandpaper roll storage device of this embodiment configured as described above allows the sandpaper roll 3 to be placed stably.

Then, when the operator rotates the handle 9 in a predetermined direction with one hand, the mount 5 is wound around the mount take-up shaft 8, and the sandpaper 4 is transferred from the sandpaper roll 3 to the drawer port 6 together with the mount 5. be guided. The sandpaper 4 on the mount 5 is drawn into the lower intake port 7 after the mount 5 exits from the drawer port 6, so it is automatically peeled off from the mount 5 and becomes easy for the operator to remove. .

The operator stops rotating the handle 9 and picks up the sandpaper 4 when the sandpaper 4 has jumped out to the outside to the point where it can be easily picked up. Then, this sandpaper 4 is used by pasting it on the disk of a polishing machine.

As shown, in the sandpaper roll storage device of this embodiment, the sandpaper 4 can be easily taken out with one hand, and the mount 5 after the sandpaper 4 has been peeled off is wound around the mount winding shaft 8. Therefore, unnecessary mounts 5 are not scattered around the work area and do not interfere with the work.

When replacing the sandpaper roll 3, open the lid 2 and pull out the mount winding shaft 8 upward from the cut groove 11, thereby removing the unnecessary mount 5.
can be easily eliminated. In addition, this mount winding shaft 8
If it is sold together with the sandpaper roll 3, it can be made disposable, and there is no need to take out the mount 5 wound up on the mount winding shaft 8 and reuse it.

Next, FIG. 2 is a perspective view of a sandpaper roll storage device according to a second embodiment of the present invention. In the figure, the same components as the first embodiment include:
The same reference numerals are used to omit the explanation.

The main body 21 is formed in a box shape similar to the main body 1 in the first embodiment, except that the cut groove 11 is not formed and the presser pieces 20 are formed on both sides of the inner surface of the lid 22. different.

The presser piece 20 is formed by bending both inner surfaces of the lid 22 inward, and when the lid 22 is closed, it elastically presses the upper surface of the sandpaper 4 on the mount 25 facing the outlet 6. It guides the user to the drawer opening 6.

The sandpaper roll 3 shown in FIG. 1 has a wide mount 5 and is attached so that the sandpaper 4 is on the inside of the roll (this is called reverse winding), whereas the sandpaper roll 3 shown in FIG. The paper roll 23 has a narrow mount 25 and a sandpaper 4.
Since the sandpaper 4 is pasted on the outside of the roll (this is called "regular roll"), the sandpaper 4 heading toward the outlet 6 becomes unstable and may get caught or bent before the outlet 6. There is a risk that inconveniences such as dripping may occur.

Therefore, by providing the presser piece 20 as in this embodiment, the sandpaper roll 23 of the normal winding can be
When using this, the above-mentioned inconvenience can be prevented from occurring. Of course, it goes without saying that a similar presser piece 20 may be provided on the lid 2 in the first embodiment.

Further, in this embodiment, the cut groove 11 shown in the first embodiment is not provided, and the mount winding shaft 8 cannot be replaced. In this embodiment, the tip of the mount 25 is locked to the mount take-up shaft 8 in advance and the sandpaper roll 23 is housed in the set for sale. This is because it is assumed that it will be thrown away. Of course, the mount winding shaft 8 may be made removable.

Note that the present invention is not limited to the above-described embodiment, and the shapes of the main bodies 1 and 21 are not limited to rectangular parallelepipeds. Further, the lids 2 and 22 may be opened and closed via hinges, or may be separate pieces. Furthermore, the presence or absence of the shaft 12 supporting the sandpaper rolls 3, 23 does not matter. That is, the sandpaper rolls 3 and 23 may simply be accommodated in the main bodies 1 and 21 so as to be freely rolling. Furthermore, the shape of the handle 9 is not limited either.

(Effects of the Invention) As described in detail above, in the present invention, by accommodating the sandpaper roll, the roll does not roll even when the mount is stretched, and can be kept in a fixed position.

In addition, the present invention is configured such that the mount is wound onto a mount winding shaft with a handle installed inside the main body through the drawer opening and the lead-in opening formed on the side of the main body. The sandpaper on the mount can be automatically peeled off by the feeding operation of the mount, and furthermore, the mount can be stored on the mount take-up shaft without being scattered outside.

Furthermore, the present invention forms a viewing window on the side of the main body at the position where the sandpaper roll is housed, so that the remaining amount of the sandpaper roll can be visually checked. You can easily check it without opening it.

Further, the present invention provides a method for winding the mount by forming a cut groove in the main body that reaches from the shaft hole of the mount winding shaft to the upper side, and making it possible to attach and detach the mount winding shaft through the cut groove. By replacing the shaft, a new sandpaper roll can be accommodated. As a result, the main body can be used continuously, improving economic efficiency, and it becomes easy to eliminate unnecessary mounts.

Furthermore, the present invention provides a presser piece on the inner surface of the lid that elastically presses the upper surface of the sandpaper on the mount facing the outlet when the lid is closed and guides it to the outlet. It becomes possible to eliminate inconveniences such as the sandpaper getting caught or bent in front of the drawer opening.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the structure of a first embodiment of the present invention, and FIG. 2 is a perspective view showing the structure of a second embodiment of the present invention. 1, 21... Main body, 2, 22... Lid, 3, 23
... Sandpaper roll, 4 ... Sandpaper, 5, 25 ... Mount, 6 ... Outlet, 7 ... Inlet, 8 ... Mount winding shaft, 9 ... Handle, 1
0... Peep window, 11... Notch groove, 20... Holding piece.

Claims (1)

[Claims for Utility Model Registration] (1) Sandpaper that stores a sandpaper roll made by arranging sheet-like sandpaper coated with an adhesive on the back side so that it can be peeled off on a band-like mount and winding it into a paper roll. The roll storage device includes a box-shaped main body with a lid that rotatably stores the sandpaper roll, and a drawer opening formed on the side surface of the main body to draw out the mount of the sandpaper roll to the outside together with the sandpaper. and a lead-in port formed at a position parallel to the draw-out port on the side surface of the main body, through which the mount drawn from the draw-out port and from which the sandpaper has been peeled is pulled into the main body, and rotatably installed in the main body. and a mount winding shaft which is rotated by rotation of a handle provided on the outside of the main body and winds up the mount drawn from the intake port. (2) The sandpaper roll storage device according to claim 1, wherein a viewing window through which the remaining amount of the sandpaper roll can be visually checked is formed on the side surface of the main body at a position where the sandpaper roll is stored. . (3) The main body is formed with a cut groove reaching from the shaft hole of the mount take-up shaft to the upper side, and the mount take-up shaft can be attached and detached through the cut groove. Container for sandpaper rolls. (4) A presser piece is provided on the inside of the lid to elastically press the upper surface of the sandpaper on the mount facing the drawer opening when the lid is closed, and guide it to the drawer outlet. 4. A storage container for sandpaper rolls according to any one of 1 to 3.