JP2007197116A - Tape cutter device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To arrange a cutting blade on a non-adhesive face side of an adhesive tape and form a folded-back part having an outer side formed by a non-adhesive face in a cut end part of the adhesive tape easily after cutting. <P>SOLUTION: This tape cutter device is constituted by arranging the cutting blade 9 for cutting the adhesive tape 2 pulled out of a pulling-out part 4 on a non-adhesive face 2b side of the adhesive tape 2 and providing a turning member 6 having a folded-back face 6a for folding back a cut end part of the adhesive tape 2 to join adhesive faces 2a mutually and turnable when cutting the adhesive tape 2 by the cutting blade 9, a spring 8 for energizing the turning member 6 in the opposite direction to the direction for pulling out the adhesive tape 2, and a drawing-closer member 10 arranged on the non-adhesive face 2b side of the adhesive tape 2 on a storage part 3 side being the opposite side to a pulling-out side of the adhesive tape 2 of the turning member 6 to draw a non-adhesive face 2b of the adhesive tape 2 closer. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a tape cutter device that can fold a cut end portion of a cut adhesive tape to form a folded portion whose outside is a non-adhesive portion.

  There exists a thing shown by patent document 1 as this type of prior art. In this prior art, a reel capable of storing an adhesive tape having an adhesive surface on one surface and a non-adhesive surface on the other surface, that is, a storage unit, and a rotationally disposed on the adhesive surface side of the adhesive tape, And a cutting blade that cuts the adhesive tape that is picked up by a finger from the section and pulled out. In addition, the cut end portion of the cut adhesive tape is folded back with the cutting blade, and a gripping portion, that is, a cylindrical standby portion that forms a folded portion consisting of a non-adhesive portion on the outside is provided. .

In the related art configured as described above, when the adhesive tape is applied to a necessary portion, the folded portion of the adhesive tape is grasped with a fingertip so that the length corresponds to, for example, the entire length of the region to be applied. Then it is pulled out and pasted. In addition, when the adhesive tape is attached to the required part and then peeled off, the adhesive tape can be easily peeled off by picking up and pulling up the folded part consisting of the non-adhesive part on the outside of the adhesive tape. it can.
Japanese Patent No. 2958331

  By the way, in order to improve the work efficiency of the adhesive tape attaching operation, when the adhesive tape is attached to a member to be attached such as corrugated cardboard, the length corresponding to the total length of the region where the adhesive tape is to be attached as described above. Without sticking out and sticking so that only the tip of the adhesive tape is attached to the adherend, and then moving the main body side holding the adhesive tape, the adhesive tape is moved You may want to paste the in the pasted area. When sticking the adhesive tape in this way, unlike the configuration of the prior art described above, it is desirable to arrange the cutting blade on the non-adhesive surface side that is the surface opposite to the adhesive surface of the adhesive tape. . However, if the cutting blade is simply disposed on the non-adhesive surface side of the adhesive tape, it is difficult to form a folded portion where the outer side is a non-adhesive portion, which is convenient when peeling off from the adherend member.

  The present invention has been made from the above-described actual state of the prior art, and its purpose is that a cutting blade can be disposed on the non-adhesive surface side of the adhesive tape, and the outside is non-adhesive to the cut end of the adhesive tape easily after cutting. An object of the present invention is to provide a tape cutter device capable of forming a folded portion composed of a surface.

  In order to achieve this object, according to the present invention, a storage unit capable of storing an adhesive tape having an adhesive surface on one side and a non-adhesive surface on the other side, and the adhesive tape stored in the storage unit are pulled out. In the thing provided with the drawer part and the cutting blade which cuts down the adhesive tape pulled out from this drawer part, while arranging the cutting blade in the non-adhesive surface side of the adhesive tape, A rotating member that has a folded surface that turns back the cut ends so that the adhesive surfaces are joined to each other, and is rotatable when the adhesive tape is cut by the cutting blade; Is disposed on the non-adhesive surface side of the adhesive tape on the side of the housing portion that is opposite to the pull-out side of the adhesive tape of the rotating member. It is characterized in that a attraction member to attract the non-adhesive surface of the tape.

  In the present invention configured as described above, when the pressure-sensitive adhesive tape is bonded to a member to be bonded such as corrugated cardboard, the tip of the pressure-sensitive adhesive tape is first bonded to the member to be bonded. Subsequently, while the main body side including the storage portion is moved and the adhesive tape is pulled out, the portions of the drawn adhesive tape are sequentially attached to the adherend member. At this time, the rotating member rotates in the pulling-out direction of the adhesive tape against the biasing force of the biasing member in accordance with the operation of pulling out the adhesive tape from the drawer, and the non-adhesive portion of the adhesive tape acts as the attracting member. Be attracted. Thus, an adhesive tape is affixed on the whole sticking plan area | region of a to-be-adhered member. Thereafter, this adhesive tape is cut with a cutting blade arranged on the non-adhesive surface side. When the cutting blade cuts the rotating member, the rotating member rotates in the direction opposite to the direction in which the adhesive tape is pulled out by the urging force of the urging member, and the cut end of the adhesive tape is folded back by the folding surface of the rotating member. Thus, the adhesive portions of the cut end portion of the adhesive tape are joined between the folded surface of the rotating member and the attracting member. That is, a folded portion whose outside is a non-adhesive surface is formed at the cut end of the adhesive tape. As described above, according to the present invention, the cutting blade can be disposed on the non-adhesive surface side of the adhesive tape, and the cutting of the adhesive tape can be easily performed via the urging force of the urging member and the turning surface of the rotating member and the attracting member after cutting. A folded portion whose outside is a non-adhesive portion can be formed at the end.

  Moreover, the present invention is characterized in that, in the above-mentioned invention, the attracting member includes a charging member. According to the present invention configured as described above, the adhesive tape can be attracted by the peeling static electricity generated from the adhesive tape, and the folded portion whose outer side is composed of the non-adhesive portion can be reliably formed at the cut end portion.

  Moreover, the present invention is characterized in that in the above invention, a rotating roller is provided between the attracting member and the storage portion and presses the non-adhesive surface side of the adhesive tape. The present invention configured as described above can smoothly pull out the adhesive tape by rotating the rotating roller during the adhesive tape attaching operation, and at the time of cutting the adhesive tape, the rotating roller is used as one fulcrum, and the cutting blade is As the other fulcrum, tension is generated in the adhesive tape, and this tension can open the rotating member greatly against the urging force of the urging member. The part can be folded.

  Moreover, the present invention is characterized in that, in the above invention, the attracting member has a tapered surface disposed on the rotating member side so as to be able to face the folded surface. The present invention configured as described above can reliably bond the adhesive surfaces of the cut end portions of the adhesive tape between the folded surface of the rotating member and the tapered surface of the attracting member when the adhesive tape is cut. It is easy to form a folded portion made of a non-adhesive surface.

  In the present invention, the cutting blade can be arranged on the non-adhesive surface side of the adhesive tape, and after cutting, the cut end portion of the adhesive tape is folded between the turning surface of the rotating member and the attracting member, and the outer side is from the non-adhesive surface. A folded portion can be formed. Thereby, when peeling the adhesive tape affixed to the to-be-adhered member, the folding | returning part can be grasped and an adhesive tape can be easily peeled off, and the sticking of the adhesive tape performed by moving the main body side of an adhesive tape is carried out. The attaching work can be performed, and the work efficiency of the attaching operation of the adhesive tape can be improved.

  Hereinafter, the best mode for carrying out a tape cutter device according to the present invention will be described with reference to the drawings.

[Configuration of this embodiment]
FIG. 1 is a side view showing an embodiment of a tape cutter device according to the present invention, FIG. 2 is an enlarged view of a tip portion of the embodiment shown in FIG. 1, and FIG. 3 is a view from the direction B in FIG. FIG. 4 is a view seen from the direction C in FIG.

  As shown in FIG. 1, the tape cutter device according to the present embodiment stores a main body 1 and an adhesive tape 2 included in the main body 1 and having an adhesive surface 2a on one surface and a non-adhesive surface 2b on the other surface. A possible storage part 3 and a drawer part 4 from which the adhesive tape 2 stored in the storage part 3 is drawn out are provided. The drawing portion 4 includes a roller member 12 that rotates when the pressure-sensitive adhesive surface 2 a of the drawn pressure-sensitive adhesive tape 2 comes into contact therewith. A handle 13 is attached to the main body 1 so as to face the outer peripheral surface of the adhesive tape 2 stored in the storage unit 3.

  A frame 5 is fixed to the main body 1, and a cutting blade 9 for cutting the adhesive tape 2 is attached to the frame 5. The cutting blade 9 is disposed on the non-adhesive surface 2 b side of the adhesive tape 2.

  A rotating member 6 that is rotatable when the adhesive tape 2 is cut by the cutting blade 9 is attached to the frame 5 by a shaft 7. As shown in FIG. 4, the rotating member 6 has a folded surface 6 a that turns the cut end portion of the adhesive tape 2 so that the adhesive surfaces 2 a are joined to each other.

  Further, as shown in FIG. 1, a biasing member for biasing the rotating member 6 in the direction opposite to the direction in which the adhesive tape 2 is pulled out, that is, in the direction of the storage portion 3 which is the right direction in FIG. As shown in FIGS. 3 and 4, the adhesive tape 2 is disposed on the non-facing surface 2 b side of the pressure-sensitive adhesive tape 2 on the side of the storage portion 3, which is opposite to the pull-out side of the pressure-sensitive adhesive tape 2. And an attracting member 10 that attracts the two non-adhesive surfaces 2b. The attracting member 10 is made of, for example, a synthetic resin having chargeability, and constitutes a chargeable member. Moreover, this attraction member 10 has the taper surface 10a arrange | positioned on the rotation member 6 side so that the above-mentioned folding surface 6a can be opposed.

  Further, as shown in FIG. 1, this embodiment includes a rotating roller 11 that is provided between the attracting member 10 and the storage portion 3 and presses the non-adhesive surface 2 b side of the adhesive tape 2.

[Adhesive tape application]
5-9 is a figure which shows the sticking operation | movement of an adhesive tape, FIG. 5 is a principal part side view which shows the state at the time of the sticking work start of an adhesive tape, FIG. 6 shows the state in the middle of the sticking work of an adhesive tape. The principal part side view which shows, FIG. 7 is the principal part side view which shows the state which advanced the sticking operation | work of the adhesive tape further from the state shown in FIG. 6, FIG. 8 is the principal part side view which shows the state at the time of the cutting | disconnection of an adhesive tape, FIG. 9 is a side view of an essential part showing a state immediately after the adhesive tape is cut.

  When affixing the adhesive tape 2 to a member to be adhered, such as cardboard 14, for example, the palm 13 is brought into contact with the handle 13 shown in FIG. 1 and the adhesive tape 2 accommodated in the accommodating portion 3 is sandwiched. As shown in FIG. 5, the tip of the adhesive tape 2 is pressed by the rotating roller 11 and attached to the cardboard 20. Then, from this state, as shown in FIGS. 6 and 7, the main body 1 side is moved along the region to be pasted. During this time, the folded portion 6a of the rotating member 6 is engaged with the adhesive tape 2, and the tension of the adhesive tape 2 resists the biasing force of the spring 8 as shown by A1 and A2 in FIGS. Rotate. Further, the rotating roller 11 rotates as the adhesive tape 2 is pulled out.

  When the adhesive tape 2 is pulled out over the entire area to be pasted and reaches the cutting position, the adhesive tape 2 is cut by the cutting blade 9 disposed on the non-adhesive surface 2b side of the adhesive tape 2 as shown in FIG. Is done. At this time, tension is applied to the adhesive tape 2 with the cutting blade 9 and the rotating roller 11 as fulcrums, and the rotating member 6 is largely opened against the urging force of the spring 8 and pressed against the cutting blade 9 by this tension. Simultaneously with the cutting, the rotating member 6 returns vigorously by the spring 8 having the maximum urging force. At this time, a part of the cut end of the adhesive tape 2 is applied to the taper surface 10a of the attracting member 10 and the adhesive tape. The other part of the cut end portion of the adhesive tape 2 is folded back by the folding surface 6 a of the rotating member 6. That is, the adhesive surfaces 2a at the cut ends of the adhesive tape 2 are joined between the folded surface 6a of the rotating member 6 and the attracting member 10, and the cut ends of the adhesive tape 2 are connected to the cut ends as shown in FIG. In addition, the folded portion 2c having the non-adhesive surface 2b on the outside can be formed.

  When peeling off the adhesive tape 2 adhered to the cardboard 14, the adhesive tape 2 can be easily peeled off by picking the folded portion 2c of the adhesive tape 2 shown in FIGS.

[Effect of this embodiment]
According to the present embodiment configured as described above, the cutting blade 9 can be disposed on the non-adhesive surface 2b side of the adhesive tape 2 as described above, and the folded surface 6a of the rotating member 6 and the attracting member 10 after cutting. The cut end portion of the pressure-sensitive adhesive tape 2 is folded between the two, and a folded portion 2c whose outer side is formed of the non-adhesive surface 2b can be formed. Thereby, when peeling the adhesive tape 2 affixed to the corrugated cardboard 14, the folding | returning part 2c can be grasped and the adhesive tape 2 can be easily peeled, and the adhesion performed by moving the main body 1 side of the adhesive tape 2 The sticking work of the tape 2 becomes possible, and the work efficiency of the sticking work of the adhesive tape 2 can be improved.

  Further, since the attracting member 10 is made of a chargeable member, the adhesive tape 2 is attracted to the tapered surface 10a of the attracting member 10 by static electricity when the adhesive tape 2 is cut, and the folded surface 6a of the rotating member 6 and the attracting member 10 The adhesive surfaces 2a at the cut ends of the adhesive tape 2 can be reliably bonded to the tapered surface 10a, and the folded portion 2c having the non-adhesive surface 2b on the outside can be easily formed.

  In addition, since the rotating roller 11 that presses the non-adhesive surface 2b side of the adhesive tape 2 is provided, the adhesive tape 2 can be smoothly pulled out by the rotation of the rotating roller 11 when the adhesive tape 2 is attached. By applying tension to the adhesive tape 2 at the time of cutting, the rotating member 6 is opened widely, and the rotating member 6 can be returned with force.

  In the above embodiment, the entire attracting member 10 is made of a synthetic resin having charging properties, but the present invention is not limited to such a configuration. For example, you may comprise the attracting member 10 with the base which consists of metals, and the synthetic resin board which has the charging property affixed on this base. Even in such a configuration, a part of the cut end portion of the adhesive tape 2 can be attracted to the attracting member 10 via static electricity when the adhesive tape 2 is cut, and the folded portion 2c is attached to the cut end portion of the adhesive tape 2. Can be easily formed.

It is a side view showing one embodiment of a tape cutter device concerning the present invention. It is the figure which expanded and showed the front-end | tip part of this embodiment shown in FIG. It is the figure seen from the B direction of FIG. It is the figure seen from the C direction of FIG. It is a figure which shows adhesive tape sticking operation | movement, and is a principal part side view which shows the state at the time of the sticking work start of an adhesive tape. It is a figure which shows adhesive tape sticking operation | movement, and is a principal part side view which shows the state in the middle of the sticking operation | work of an adhesive tape. It is a figure which shows adhesive tape sticking operation | movement, and is a principal part side view which shows the state which further advanced the sticking work of the adhesive tape from the state shown in FIG. It is a figure which shows an adhesive tape sticking operation | movement, and is a principal part side view which shows the state at the time of the cutting | disconnection of an adhesive tape. It is a figure which shows an adhesive tape sticking operation | movement, and is a principal part side view which shows the state immediately after the cutting | disconnection of an adhesive tape.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 2 Adhesive tape 2a Adhesive surface 2b Non-adhesive surface 2c Folding part 3 Storage part 4 Drawer part 5 Frame 6 Rotating member 6a Folding surface 7 Axis 8 Spring (biasing member)
9 Cutting blade 10 Attracting member 10a Tapered surface 11 Rotating roller 12 Roller member 13 Handle 14 Corrugated cardboard (bonding member)

Claims (4)

A storage part capable of storing an adhesive tape having an adhesive surface on one side and a non-adhesive surface on the other side, a drawer part from which the adhesive tape stored in the storage part is pulled out, and the above-described part pulled out from the drawer part It has a cutting blade for cutting adhesive tape,
While placing the cutting blade on the non-adhesive surface side of the adhesive tape,
A rotating member that has a folded surface that is folded back so that the adhesive surfaces are joined to each other at the cutting end of the adhesive tape, and is rotatable when the adhesive tape is cut by the cutting blade;
An urging member for urging the rotating member in a direction opposite to the pulling-out direction of the adhesive tape;
An attracting member that is disposed on the non-adhesive surface side of the adhesive tape and that attracts the non-adhesive surface of the adhesive tape on the storage portion side opposite to the pull-out side of the adhesive tape of the rotating member. A tape cutter device characterized by that. In the invention of claim 1,
The tape cutter device, wherein the attracting member includes a chargeable member. In the invention according to claim 1 or 2,
A tape cutter device comprising a rotating roller provided between the attracting member and the storage portion and pressing the non-adhesive surface side of the adhesive tape. In the invention according to any one of claims 1 to 3,
The tape cutter device according to claim 1, wherein the attracting member has a tapered surface disposed on the rotating member side so as to be opposed to the folded surface of the rotating member.

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