JP6447923B2 - Page turning device - Google Patents

Description

The present invention relates to a page turning apparatus.

  Conventionally, an adhesive tape for dust removal or the like is generally provided as an adhesive roller having an adhesive surface on one surface (front side) and wound around a winding core. In such an adhesive tape, when dust or the like adheres and loses its adhesiveness, it is processed to easily peel the used surface and expose the unused surface. For example, in patent document 1, it is making it easy to peel by putting a perforation (cut) from the end of an adhesive tape to the end. Various other processes have been proposed.

  5 (a) and 5 (b) are diagrams showing an example of a conventional adhesive tape. In the example shown in FIGS. 5 (a) and 5 (b), perforations 2 and 2 are inserted from two ends of the adhesive tape 1 from one end to the other end. The perforations 2 and 2 are formed so as to overlap each other at the same location.

  FIG. 6 is a view showing another example of a pressure-sensitive adhesive tape according to the prior art. In the example shown in FIG. 6, the perforation 11 is formed from one end of the adhesive tape 10 to the other end, as in the example shown in FIGS. 5 (a) and 5 (b). Is in any position.

  FIGS. 7A and 7B are diagrams showing another example of a pressure-sensitive adhesive tape according to the prior art. In the example shown in FIGS. 7A and 7B, the non-adhesive portion 21 is formed on the entire outer periphery of at least one end of the adhesive tape 20, and the perforation is formed at the same position of the non-adhesive portion 21 by post-processing. 22 is put.

In addition, a technique using an adhesive tape for a page turning apparatus, which is an apparatus for mechanically turning a page of a book, is disclosed (for example, see Patent Document 2).
The page turning apparatus in Patent Document 2 is an apparatus for automatically turning a page of a book in order to photograph each page without cutting the book when the book is digitized. In this case, the adhesive tape is used not for the purpose of removing dirt but for turning a page of a book. Attach the adhesive tape to the tip of the arm that turns the page of the book, and reciprocate between the page turning origin position and the turning destination position of the opened book so that the part with the adhesive tape draws an arc. The page is turned. The adhesive tape attached to the tip rotates so that the position of the adhesive surface hitting the book page changes little by little, and the outer peripheral surface of the adhesive tape is used evenly. The adhesive member on the surface is peeled off once and cut along perforations.

Registered utility model No. 3055753 JP 2014-117893 A

  By the way, in the adhesive tape 1 shown in FIGS. 5 (a) and 5 (b), since the adhesive tape 1 is wound around the core and the perforations 2 and 2 are put in the same position by post-processing, the perforation 2, When the cutter for inserting 2 is pulled out, the raised portion 3 is formed in the portion where the perforations 2 and 2 are inserted, and the roundness is lost. For this reason, since the contact length L1 of the adhesive tape 1 becomes small compared with the case where another part contacts, when the rising part 3 contacts the target object 5, a contact area becomes small and adhesive force becomes weak. turn into. When such an adhesive tape 1 is used as an adhesive tape for a page turning device, the adhesive tape 1 is rotated to change the position of the adhesive surface that hits the book page little by little. There is a problem in that the adhesive force differs depending on the contact of other parts, leading to a decrease in page turning performance.

  In addition, in the adhesive tape 10 shown in FIG. 6, although the positions of the perforations 11 are different, innumerable uneven portions 13 are generated due to the scattered perforations 11, and the outer periphery 12 of the adhesive tape 10 is Roundness will be lost. For this reason, when the uneven | corrugated | grooved part 13 contacts the target object 5 as a result, the contact length L2 of the adhesive tape 10 changes for every part of the adhesive tape 10, and especially the contact length L2 in a convex part becomes small. Therefore, the contact area becomes small and the adhesive strength becomes weak. Even when this adhesive tape 10 is used in a page turning apparatus, the adhesive force differs every time the position of the adhesive surface that hits a book page changes, which causes a problem of reducing the page turning performance.

  Further, in the adhesive tape 20 shown in FIGS. 7A and 7B, the perforation 22 is formed in the non-adhesive portion 21, so that the portion including the perforation 22 does not rise, and the adhesive surface 23. Although the roundness of the outer circumference of the perforations is maintained, only a part of the perforations 22 is present, so the visibility of the perforations 22 is poor, and there is a problem that it is difficult to identify the location to be cut.

Accordingly, the present invention aims at providing without a page turning apparatus comprises a pressure-sensitive adhesive tape be in contact with the object where the position of the outer peripheral surface becomes uniform adhesive strength to impair the visibility of the incision.

  The page turning apparatus according to the present invention comprises an adhesive tape wound in a roller shape so that the surface provided with the adhesive region faces outward, and the adhesive tape is attached to the tip, and the page is turned at the page turning original position. An arm portion that is attached to the adhesive tape and sends the adhesive tape to which the page is attached to a page turning destination position, and the adhesive tape includes a protruding portion that protrudes in a direction along a winding axis, and the protruding portion The portion is provided as a non-adhesive region and is provided with a cut in a direction along the winding axis.

According to the present invention, it is possible to provide without a page turning apparatus comprises a pressure-sensitive adhesive tape be in contact with the object where the position of the outer peripheral surface becomes uniform adhesive strength to impair the visibility of the incision.

It is a front view which shows the external appearance structure of the page turning apparatus 30 by embodiment of this invention. It is a perspective view which shows the external appearance structure of the page turning apparatus 30 by this embodiment. It is the front view and perspective view for demonstrating operation | movement of the page turning apparatus 30 by this embodiment. It is a figure which shows an example of the adhesive tape 36 for the page turning apparatus 30 by this embodiment. It is a figure which shows an example of the adhesive tape by a prior art. It is a figure which shows the other example of the adhesive tape by a prior art. It is a figure which shows the other example of the adhesive tape by a prior art.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  In the present embodiment, an example in which the adhesive tape is used in a page turning apparatus will be described.

  FIG. 1 is a front view showing an appearance of a page turning apparatus 30 according to an embodiment of the present invention. FIG. 2 is a perspective view showing an appearance of the page turning apparatus 30 according to the present embodiment. 1 and 2, the page turning device 30 includes main stands 32-1 and 32-2 on which a book 31 is placed, an arm portion 33, and a first arm that drives the arm portion 33 around a drive shaft 34. 1 for a drive unit 35, an adhesive tape 36 attached to the tip of the arm unit 33, a second drive unit 38 for rotationally driving the adhesive tape 36 around a drive shaft 37, and a page attached to the adhesive tape 36. And a blower 39 for separating the page from the adhesive tape 36 by applying wind.

  3A to 3F are a front view and a perspective view for explaining the operation of the page turning apparatus 30 according to the present embodiment. In the page turning apparatus 30, first, as shown in FIGS. 3A and 3D, the book 31 is fixed to the book base 32-1, and the arm portion 33 is driven and set at the set position. At this time, the adhesive surface of the adhesive tape 36 attached to the tip of the arm portion 33 presses the first page P1 of the book 31. As a result, the first page P1 of the book 31 adheres to the adhesive tape 36.

Next, as shown in FIGS. 3A, 3B, 3D and 3E, when the arm portion 33 is driven and rotated in the direction of arrow A, the first page attached to the adhesive tape 36 is displayed. P1 is turned up. Then, as shown in FIGS. 3C and 3F, when the arm unit 33 is rotated to the main base 32-2 side, the first page is caused by the rotation of the adhesive tape 36 and the wind from the air blowing unit 39. P1 is detached from the adhesive tape 36 and guided to the main base 32-2. Thereafter, as shown in FIG. 3C, the arm portion 33 is driven and rotated in the direction of arrow B, and the arm portion 33 and the adhesive tape 36 are returned to their original positions (next page), and the above-described operation is performed. repeat.
In order to use the outer peripheral surface of the adhesive tape evenly, the arm portion 33 is driven / rotated in the direction of arrow B until the arm portion 33 and the adhesive tape 36 are returned to their original positions (next page). Then, the second drive unit 38 that is driven to rotate about the drive shaft 37 is driven to rotate the adhesive tape 36 so that the position of the adhesive surface corresponding to the page of the book changes little by little.

  FIG. 4 is a diagram illustrating an example of the adhesive tape 36 for the page turning device 30 according to the present embodiment. In this embodiment, the non-adhesive protrusion part 36-1 which protruded from the said edge part is provided in the at least one edge part of the roll-shaped adhesive tape 36, and the notch 36- for tape cutting is provided in the said non-adhesive protrusion part 36-1. 2 is formed. The non-adhesive protrusion 36-1 is formed for each length for cutting the used adhesive tape 36. Therefore, as shown in FIG. 4, it does not need to be formed only at one place on the circumference, and may be two or more places on the circumference according to the length to be cut.

  In the page turning device 30 described above, when the adhesive force of the adhesive tape 36 is weakened, the unused adhesive surface may be exposed by peeling off the portion where the adhesive force is weakened. When peeling a portion where the used adhesive strength is weak, the non-adhesive protruding portion 36-1 is picked and the adhesive tape 36 of the portion where the adhesive strength is weakened is peeled off, and the next non-adhesive protruding portion 36-1. What is necessary is just to cut the adhesive tape 36 along the notch | incision 36-2 currently formed, and to peel a used part.

  Since the notch 36-2 is present only in the non-adhesive non-adhesive protrusion 36-1, the roundness of the outer periphery of the adhesive tape 36 is maintained, the contact length L, that is, the contact area is large, and any portion of the outer periphery. However, the adhesive strength is uniform and the adhesive performance is stable. Furthermore, since the non-adhesive protrusion 36-1 in which the notch 36-2 is formed protrudes from the end surface of the tape, it can be seen at a glance where to cut, so that the visibility when cutting the tape is improved. Workability is also improved.

  In the example illustrated in FIG. 4, the non-adhesive protrusion 36-1 is formed at the same position from the inner periphery to the outer periphery. It may be different from the outer periphery to the outer periphery. That is, since the cut length varies from the inner periphery to the outer periphery of the roll shape, in order to make the non-adhesive protrusion 36-1 at the same position, the interval at which the non-adhesive protrusion 36-1 is formed. Need to be gradually changed, which complicates the manufacturing process. On the other hand, if the position of the non-adhesive protrusion 36-1 is varied from the inner periphery to the outer periphery, the non-adhesive protrusion 36-1 may be formed at equal intervals, thereby simplifying the manufacturing process. It becomes possible.

  According to the embodiment described above, a non-adhesive non-adhesive protrusion 36-1 is formed on at least one end so as to protrude from the end, and the tape-cut notch is formed in the non-adhesive protrusion 36-1. Since 36-2 is formed, the roundness of the outer periphery of the adhesive tape 36 is maintained without impairing the visibility of the notch 36-2, the contact length L is increased, and a sufficient contact surface is stabilized. Can be secured.

  In addition, according to the above-described embodiment, the non-adhesive protrusion 36-1 is formed at the same position from the inner periphery to the outer periphery of the roll-shaped adhesive tape 36. It can be seen that the visibility when cutting the tape can be improved, and the workability can also be improved.

  Moreover, according to embodiment mentioned above, since the non-adhesive protrusion part 36-1 was formed in the different position over the outer periphery from the inner periphery of the roll-shaped adhesive tape 36, the non-adhesive protrusion part 36-1 was formed. The manufacturing process at the time of forming can be further simplified.

  Moreover, according to embodiment mentioned above, since it was made to form for every length which cuts the used adhesive tape 36, the non-adhesive protrusion part 36-1 was cut without wastefully cutting the adhesive tape 36, It can be used effectively.

As mentioned above, although several embodiment of this invention was described, this invention is not limited to these, The invention described in the claim, and its equal range are included.
Below, the invention described in the claims of the present application is appended.

(Appendix 1)
The invention according to appendix 1 is a pressure-sensitive adhesive tape wound in a roller shape so that a surface provided with a pressure-sensitive adhesive area faces outward, and includes a protrusion that protrudes in a direction along the winding axis. Is an adhesive tape which is provided as a non-adhesive region and is provided with a cut in a direction along the winding axis.

(Appendix 2)
The invention described in appendix 2 is the pressure-sensitive adhesive tape according to appendix 1, wherein the cut is provided so as not to protrude from the non-adhesive region to the adhesive region.

(Appendix 3)
The invention according to appendix 3 includes the adhesive tape wound in a roller shape so that the surface on which the adhesive region is provided faces outward, and the adhesive tape is attached to the tip, and the page is placed at the page turning original position. And an arm portion that is attached to the adhesive tape and feeds the adhesive tape to which the page is attached to a page turning position, and the adhesive tape includes a protruding portion that protrudes in a direction along a winding axis, and the protruding portion Is a page turning apparatus characterized in that it is provided as a non-adhesive region and is provided with a cut in a direction along the winding axis.

30 page turning device 31 32-1, 32-2 stand 33 arm portion 34 drive shaft 35 first drive portion 36 adhesive tape 36-1 non-adhesive protrusion 36-2 notch 37 drive shaft 38 second drive portion 39 air blowing Part

Claims (2)

An adhesive tape wound in a roller shape so that the surface provided with the adhesive region faces the outside;
The adhesive tape is attached to the tip, and an arm part that attaches the page to the adhesive tape at the page turning original position and sends the adhesive tape to which the page is attached to the page turning destination position;
With
The adhesive tape includes a protruding portion protruding in a direction along the winding axis,
The page turning device according to claim 1, wherein the protruding portion is provided as a non-adhesive region and is provided with a cut in a direction along the winding axis. 2. The page turning apparatus according to claim 1, wherein the cut is provided so as not to protrude from the non-adhesive region to the adhesive region.

Images