WO2008023808A1 - Dispositif pour couper un matériau de feuille - Google Patents

Dispositif pour couper un matériau de feuille Download PDF

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Publication number
WO2008023808A1
WO2008023808A1 PCT/JP2007/066496 JP2007066496W WO2008023808A1 WO 2008023808 A1 WO2008023808 A1 WO 2008023808A1 JP 2007066496 W JP2007066496 W JP 2007066496W WO 2008023808 A1 WO2008023808 A1 WO 2008023808A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet material
cutting
cutting device
withdrawal
disposed
Prior art date
Application number
PCT/JP2007/066496
Other languages
English (en)
Japanese (ja)
Inventor
Isao Kobayashi
Original Assignee
Fuji Paper Chemical Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Paper Chemical Co., Ltd. filed Critical Fuji Paper Chemical Co., Ltd.
Publication of WO2008023808A1 publication Critical patent/WO2008023808A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002—Hand-held or table apparatus

Definitions

  • the present invention pulls out a sheet material such as a metal thin plate such as aluminum foil, paper, etc. by a required length.
  • the present invention relates to a sheet material cutting device which cuts while leaving a sheet material gripping margin for the next withdrawal.
  • Patent Document 1 As a sheet material cutting apparatus of this type, US Pat. No. 5,107,732 (Patent Document 1), Utility Model Registration No. 3118518 (Patent Document 2), Japanese Utility Model Application Publication No. 63-197843 (Patent Document 1) 3) There is a structure described in JP-A-8-98786 (Patent Document 4).
  • the sheet material cutting device described in Patent Document 1 comprises a first pair of spaced elongated! / Connecting members and a second pair of spaced elongated connecting members. Forming a recess in one pair of joint members that is complementary to the other pair of joint members, and each pair of joint members of such one pair is in cooperation with the other pair of joint members. And means for cutting the sheet material of one of the first and second jaw members, mounting means arranged to work and further supporting the jaw members so that both pairs of jaw members move close to each other. An elongated cutting means provided between the joist members which can be moved independently to move between the first position which hides the cutting means and the second position which exposes the cutting means.
  • the jaw members of the first pair of jaw members attached to the mounting means for independent movement relative to one another;
  • the first and second joint members are moved toward each other with the sheet member interposed between the second pair of joint members, and one of the independently movable joint members is a joint.
  • the sheet material by first moving one of the first pair of jaw members into one of the recesses so that one of the working jaw members cooperates with the corresponding pair of jaw members of the second pair. To hold the sheet member against the other of the recesses, thereby tensioning the sheet material in the lateral direction of the joist member in the area between the recesses.
  • the sheet member is gripped so that the other joint member of the first pair moves successively to the other recess until the inside of the first joint member is firmly fixed to the inside, and one of the co-operating joint members is moved by the independently movable joint. Move relative to one of the other members Simultaneously moving the independently movable joint member to the second position to expose the cutting means, whereby the sheet member to be tensioned in the area where the sheet member is to be cut. Is engaged.
  • the sheet material cutting device described in Patent Document 2 has a configuration in which two top plates are attached so as to be able to open and close at the upper opening of a roll paper box that stores roll paper.
  • a saw blade is attached to one side edge of the upper opening, and a stopper for preventing reverse return of the sheet material is fixed to one of the two top plates.
  • the sheet material cutting device described in Patent Document 3 always keeps the leading end of the roll paper stored in the holder out of the front end of the lid plate attached to the upper part of the holder so as to be openable and closable. It is the thing of the structure which formed the extension end part of the length suitably in order to let it derive.
  • a sheet material cutting device described in Patent Document 4 includes a support for mounting a paper roll having a guide portion at an outlet of a paper, and a cover rotatably attached to the support.
  • a brake plate disposed opposite to the guide portion so as to hold the paper to be pulled out and having a rotation axis parallel to the mouth axis, and disposed on the front side at a distance from the brake plate
  • the cutter comprises a cutter for cutting a paper having a rotational axis parallel to the roll axis, and a link having one end connected to the brake plate and the other end connected to the cutter to expose the cutter when the brake is actuated.
  • Patent Document 1 US Pat. No. 5,107,732
  • Patent Document 2 Utility Model Registration No. 3118518
  • Patent Document 3 Japanese Utility Model Application Publication No. 63-197843
  • Patent Document 4 JP-A-8-98786
  • the stopper is fixed to the lower surface of the top plate to prevent the sheet material from returning, as the diameter of the roll paper decreases, the stopper is not in contact with the sheet material being pulled out. It is not always possible to prevent the return of the sheet material.
  • the other hand holds and holds the sheet material with the cover plate held down. Need to use both hands at the same time.
  • the present invention can cut the drawn sheet material into a desired length and leave a grip margin of a predetermined length or more for drawing, and the drawing operation and cutting operation of the sheet material
  • the purpose is to provide a sheet material cutting device that can be easily performed with only one hand.
  • the configuration of the present invention for achieving the above object is as follows.
  • the sheet material cutting apparatus of the present invention is for cutting a sheet material to a required length, and is provided with a cutting blade for cutting the sheet material, and the sheet cutting position according to the drawing of the sheet material.
  • the machine is characterized by having a cutting mechanism that moves back to the extraction start position while leaving the sheet material pulled out by moving forward toward the sheet and cutting the sheet material at the sheet cutting position! .
  • the sheet material cutting device of the present invention is for pulling out the sheet material contained in the case body and cutting it to a required length, and a cutting blade for cutting the sheet material is provided.
  • the sheet is moved forward to the sheet cutting position according to the withdrawal of the sheet material, and by cutting the sheet material at the sheet cutting position, the sheet material is withdrawn and returned to the start position while leaving the sheet material pulled out. It is characterized in that a cutting mechanism is provided.
  • the sheet material cutting device is swingably supported between the cutting mechanism force sheet cutting position and the drawing start position described in any of the above, and the sheet from the drawing start position is It is characterized in that the center of gravity is set to return to the drawing start position by releasing the drawing force applied to the sheet material at a position halfway to the cutting position and the sheet cutting position.
  • the sheet material cutting apparatus of the present invention in addition to any of the configurations described above, further includes a tension applying portion for giving a required tension to the sheet material to be drawn out, the upstream direction of the sheet material of the cutting mechanism.
  • the cutting mechanism is disposed on the side, and the cutting mechanism is formed with a frictional force generating unit that generates a frictional force with the sheet material by the tension generated by the tension applying unit. It is special to move forward from the drawing start position to the sheet cutting position by the frictional force at the point.
  • the sheet material cutting apparatus is characterized in that the above-mentioned tension applying portion is provided with a tension adjusting member for adjusting the tension in accordance with the material of the sheet material.
  • a buckling prevention portion for preventing the sheet material from being buckled is provided in the cutting mechanism and / or the tension applying portion described in any of the above. Is a special feature.
  • the sheet material described in any of the above is wound in a roll, and the rolled sheet material is placed on the bottom of the case body so as to be able to be drawn out. Dispensing roll member is arranged!
  • the sheet material cutting apparatus is provided with a restriction member for restricting the drawing in the direction to cut the sheet material when the cutting mechanism described in any of the above is at the drawing start position!
  • a restriction member for restricting the drawing in the direction to cut the sheet material when the cutting mechanism described in any of the above is at the drawing start position!
  • the sheet material cutting device of the present invention is characterized in that a weight is disposed at the bottom of the case body for preventing the overturning caused by the drawing of the sheet material described in any of the above.
  • the sheet material is moved forward to the sheet cutting position according to the drawing of the sheet material, and the sheet material is cut at the sheet cutting position, so that the drawn sheet material is left with the sheet material left. Since the cutting mechanism is provided to move backward, it is possible to cut the drawn-out sheet material at a desired length and leave a grip margin of a predetermined length or more for drawing out.
  • the cutting mechanism is swingably supported between the sheet cutting position and the drawing start position, and the sheet material is provided on the way from the drawing start position to the sheet cutting position. Since the center is set to return to the withdrawal start position by releasing the pulling out force applied, it is possible to simplify the configuration that eliminates the need for providing a mechanism or the like for returning to the withdrawal start position.
  • the mechanism for drawing can be omitted and simplification can be achieved. Also, when the cutting mechanism moves back to the drawing start position, the sheet material being drawn can be left as it is. Furthermore, the sheet material withdrawing operation and cutting operation can be easily performed with only one hand.
  • the tension adjusting member is provided for adjusting the tension according to the material of the sheet material, the tension corresponding to the material of the sheet material can be applied.
  • the buckling prevention portion provided in the cutting mechanism and / or the tension applying portion or both can prevent the sheet material from being buckled, and the operation accompanying the occurrence of the buckling. Anomaly can be prevented.
  • the delivery roll member for placing the rolled sheet material so as to be freely dispensable is disposed at the bottom of the case body, the sheet material can be pulled out easily. Even when, for example, an aluminum foil or the like having a large weight per unit area is used as the sheet material, generation of a scratch or the like accompanying the drawing can be prevented.
  • the drawing in the direction to cut the sheet material can be restricted, so that the sheet material is prevented from being cut unexpectedly. it can.
  • the weight for preventing the overturn due to the withdrawal of the sheet material is disposed at the bottom of the case body, so it is possible to prevent the overturn due to the withdrawal of the sheet material while achieving the downsizing. it can.
  • FIG. 1 is an external perspective view of a sheet material cutting device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional perspective view of a state in which a part of the sheet material cutting device shown in FIG. 1 is removed and a rear divided body is opened.
  • FIG. 3 Only the case body of the sheet material cutting device shown in FIG. 1 is shown, (A) is a front view thereof, and (B) is a side view thereof.
  • Fig. 4 is a cross-sectional view of the sheet material cutting device shown in Fig. 1, in which the rear divided body is in an open state.
  • FIG. 5 is an exploded perspective view showing the weight portion in an exploded manner.
  • FIG. 6 is an explanatory view showing the operation of pulling out the sheet material of the present apparatus.
  • FIG. 7 A sectional view showing the operating state of the cutting mechanism.
  • FIG. 8 is a cross-sectional view showing the operating state of the cutting mechanism.
  • FIG. 9 A sectional view showing the operating state of the cutting mechanism.
  • FIG. 10 is a partial cross-sectional view centering on a movement suppressing portion according to a first modification.
  • FIG. 11 is a partial cross-sectional view centering on a movement suppressing portion according to a second modified example.
  • Garden 12 It is the fragmentary sectional view centering on the movement control part concerning the 3rd modification.
  • FIG. 1 is an external perspective view of a sheet material cutting device according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional perspective view of the sheet material cutting device shown in FIG. 3 shows only the case body of the sheet material cutting apparatus shown in FIG. 1, (A) is a front view thereof, (B) is a side view thereof, and FIG. 4 is a sheet material shown in FIG.
  • FIG. 6 is a cross-sectional view of the cutting device, showing a state in which the rear divided body is opened.
  • the sheet material cutting device A has a configuration in which a sheet material placing portion C, a movement suppressing portion D, and a cutting mechanism E are disposed in a case B.
  • the case body B has a substantially vertical rectangular shape in which a required storage space is defined inside by connecting the front divided body 10 and the rear divided body 20.
  • the front divided body 10 has a side surface 12, 12 bent on both the left and right sides of the front wall 11, and has a substantially co-planar view.
  • the sheet material S can be cut by a cutting blade 72 which will be described in detail at the upper edge of the front wall 11 which is formed in a shape of a letter and has a horizontally long opening 13 in the upper half of the front wall 11.
  • L-shaped restricting members 14, 14 for restricting the drawing-out direction of the sheet material S are formed at the upper parts of the side edges 13a, 13a of the opening 13 so as to be opposed to each other.
  • a weight support piece 15 forming a bottom wall is horizontally bent and connected to support a weight portion F which will be described in detail later.
  • the weight portion F is for preventing the case B from falling over due to the drawing operation of the sheet material S by drawing the sheet material S, and the upper surface is opened.
  • a cover plate 31 for closing the top opening 30a of the case 30.
  • the inside of the case 30 contains a metal weight 32 such as lead having a high specific gravity. .
  • the weight is not limited to metal, and concrete or the like can be filled into the container 30, for example.
  • the weight is not limited to the container and may be an iron plate or the like.
  • Container body 30 is formed into a rectangular parallelepiped shape by bottom wall 33, front and rear walls 34, 35 and side walls 36, 36, and the front half of side walls 36, 36 is the side wall of front divided body 10 described above. , 12 is formed to be fit-in fitted.
  • the rear divided body 20 has a fixed portion 21 and a movable portion 22 that have the same height as the side wall 36 of the weight portion F.
  • the fixing portion 21 is formed in a substantially U-shaped cross section in which side walls 24 are bent at the left and right side edges of the rear wall 23.
  • the movable portion 22 is formed by bending side walls 26, 26 at right and left side edges of the rear wall 25 at a right angle, and forming an upper wall 27 at an upper side edge in an inclined U-shaped cross section.
  • the front segment 10 is provided with hinge members 37, 37 formed spaced apart from each other at the lower edge of the wall 25 and hinge members 38, 38 formed spaced apart from each other at the upper edge of the rear wall 35 of the body 30. It is supported in an openable / closable manner between a connected closed position (a) and an open position (i) opened at a desired angle from the closed position (a).
  • the “sheet material” in the present embodiment is a thin metal plate such as aluminum foil, paper, synthetic resin, etc. It is a resin thin plate etc. In the present embodiment, as shown in FIGS.
  • a sheet material delivery portion G for placing the roll-like sheet material S so as to be able to be fed out is disposed. ing.
  • the delivery roll unit G is formed by arranging a pair of delivery rolls 40, 40 at a required interval.
  • Feed roll 40 (40), three support pieces 41 protruding from the two side portions and a central portion of the cover plate 31, 42, 43 1 (this Ronore ⁇ : old 44, 44 rotatably ⁇ this supporting configuration the
  • the rolled sheet material S can be drawn out with a small pulling force, and even when the weight per unit area is large aluminum foil or the like is used as the sheet material. It can be pulled out lightly and favorably without being damaged by the withdrawal.
  • the movement suppressing portion D has a function as a tension applying portion for applying a required tension to the sheet material S to be pulled out, and is disposed at an upper portion in the case body. In other words, the movement suppressing portion D is disposed on the upstream side in the drawing direction of the sheet material S of the cutting mechanism which will be described in detail later.
  • the movement suppressing portion D includes a receiving stand 50 disposed on the front split body 10 side and a pressing mechanism 60 disposed on the rear split body 20 side, and the front split body 10 includes the rear split body.
  • the pressing mechanism portion 60 is opposed to the receiving stand 50, and the sheet material S passing between the receiving stand 50 and the pressing mechanism portion 60 is pressed to generate a required frictional force. ing.
  • the pedestal 50 is constructed by mounting a contact member 52 having a substantially V-shaped cross-section between the mounting pieces 51, 51 integrally projecting on the upper side edges 12a, 12a of the side walls 12, 12 of the front divided body 10.
  • a plurality of buckling preventing members 53 ⁇ ⁇ ⁇ for preventing the sheet material S from being buckled are disposed.
  • the buckling preventing member 53 is formed in a rectangular parallelepiped shape in a plan view, and is formed so as to be spaced apart from each other by a predetermined distance between both ends of the abutting member 52 and substantially parallel to the sheet material S passing above the receiving stand 50. It is done.
  • a buckling preventing member 100 ⁇ ⁇ ⁇ arranged at a constant interval so as to face the spacing of the buckling preventing member 53 ⁇ ⁇ ⁇ is provided in a protruding manner. There is.
  • the anti-buckling member 100 is formed to have substantially the same length as the anti-buckling member 53, and is arranged so as to substantially coincide with the distance between the anti-buckling members 76 ⁇ .
  • the pressing mechanism 60 has cylindrical support members 61 and 61 protruding from the inner surface of the upper wall 27 of the rear divided body 20 so as to be spaced apart from each other, and the vertical surfaces of these support members 61 and 61. And a spring 62, 63 which is interposed between the support members 61, 61 and biases the contact member 62. As shown in FIG.
  • the movement suppressing portion D has a function of applying an appropriate tension to the drawn sheet material S and a function of preventing the drawn sheet material S from returning back into the case body 10.
  • the cutting mechanism E moves forward to the sheet cutting position (f) according to the pulling out of the sheet material S, and the sheet material pulled out by cutting the sheet material S at the sheet cutting position (f). It is configured to move backward toward the drawer start position ( ⁇ ) while leaving S
  • the shafts 70, 70 are rotatably supported respectively by vertically-long shaft support pieces 39, 39 protruding from the lower part of the inner surface of the front split body 10, and the cutting mechanism E
  • the cutting blade 72 is disposed on the upper edge of the substrate 71 which is supported so as to be pivotable about the shafts 70 and 70 in the front view, and the friction force generating portion H and the buckling preventing portion It is configured to form I, and is swingably supported between the sheet cutting position (f) and the drawing start position (f).
  • the drawing start position (S) is released by releasing the drawing force applied to the sheet material S.
  • the cutting mechanism E is moved back to the starting position ( ⁇ ) by releasing the pulling force applied to the sheet material S!
  • the “sheet cutting position (f)” is a position at which the substrate 71 abuts on the front wall 11 of the front split body 10, and the “draw-out start position (f)” is a buckling preventing portion I described later.
  • the upper contact piece 76 and the lower contact piece 77 are in contact with the pedestal 50 described above, and the length of the locus of movement of the cutting blade 72 about the shaft 70 (length of the arc) L is a sheet It becomes grabbing allowance of material S.
  • the frictional force generation unit H generates a frictional force with the sheet material S by the tension generated by the above-described movement suppressing unit D, and the cutting blade 72 is located in front of the upper end portion of the substrate 71.
  • the lower groove forming surface 73 is curved so as to form a gentle concave surface in a side view on the upstream side of the cutting direction of the sheet S of the cutting blade 72 while being fixed so as to be directed vertically upward.
  • a cover member 74 for covering the cutting blade 72 is detachably fixed to the upper end portion of the substrate 71, and the lower groove forming surface 73 of the upper end portion of the substrate 71 and a required surface
  • the upper groove forming surface 75 is curved so as to form a gentle downward convex curved surface in a side view so as to form a gap.
  • the cutting blade 72 is a straight blade formed to be slightly longer than the width of the sheet material S. That is, there is no part formed in a saw blade shape, and the cut surface of the sheet material S can be cut linearly.
  • the buckling prevention portion I has a plurality of upper contact pieces 76 ⁇ ⁇ ⁇ ⁇ that are extended on the upstream side of the sheet S of the cover member 74 in the withdrawal direction, and the upstream side of the sheet S of the substrate 71 in the withdrawal direction.
  • the upper contact pieces 76 ... and the upper contact pieces 77 ⁇ are provided at upper and lower intervals where the sheet material S can be idled. is there.
  • the upper contact pieces 76 ⁇ and the lower contact pieces 77 ⁇ are formed to be the same shape and size as each other, and are arranged at a constant interval in the direction orthogonal to the drawing direction of the sheet material S, And, they are alternately positioned at intervals.
  • the upper contact piece 76 ⁇ and the lower contact piece 77 ⁇ are approximately half the length L of the arc (see Fig. 4) connecting the drawer start position ( ⁇ ) and the sheet cutting position ( ⁇ ).
  • the buckling prevention members 53 and 100 described above are also about half the length L of the arc (see FIG. 4).
  • FIGS. 6 to 9 is an explanatory view showing an operation of pulling out the sheet material from the apparatus
  • FIG. 7 is a sectional view showing an operating state of the cutting mechanism
  • FIG. 8 is a sectional view showing an operating state of the cutting mechanism. Is a perspective view of the present apparatus with a gripping margin left
  • the roll R described above is placed on the delivery roll portion G in the case body 10, and the sheet material S being wound is unwound from the outside via the movement suppressing portion D and the cutting mechanism E. Let the hand grip lead out of the case body 10.
  • the cutting mechanism E tilts from the drawing start position (() shown in FIG. 7 to the sheet cutting position ( ⁇ ) shown in FIG. 8 together with the drawing of the sheet material S.
  • the cutting mechanism E reaches the sheet cutting position (f), and the sheet S is cut by the cutting blade 72 by pulling the sheet S downward. As described above, it is The web material s can be cut to a desired length.
  • the cutting mechanism E returns from the sheet cutting position (f) to the drawing start position (c), but the sheet material S being drawn out maintains the state of being held down by the movement suppressing portion D. It is left as it is drawn out as shown in FIG. That is, the state in which the gripping margin S1 is left is maintained.
  • FIG. 10 is a partial sectional view centering on the movement suppressing portion according to the first modification
  • FIG. 11 is a partial sectional view centering on the movement suppressing portion according to the second modification
  • FIG. FIG. 16 is a partial cross-sectional view centering on the movement suppression unit according to a third modification.
  • the same reference numerals are given to the same components as those described in the movement suppression unit described above, and the detailed description will be omitted.
  • the movement suppressing portion D1 according to the first modified example is provided with a tension adjusting member 80 for adjusting the tension according to the material of the sheet material S.
  • Such a tension adjusting member 80 is a plate-like member slightly longer than the width of the sheet material S, and a convex portion 80b having a semicircular cross section is formed on the sliding contact surface 80a with the sheet material S.
  • a tension adjustment member 80 which is adapted to the material of the sheet material is adopted.
  • the movement suppressing portion D2 When the tension adjusting member 80 is removed from the abutting member 62 by setting the length of the coil spring to be slightly short, the movement suppressing portion D2 according to the second modified example has the abutting portion It is designed to prevent the material 62 from being exposed to fire.
  • chattering vibration is generated in the sheet material when the sheet material is pulled out.
  • the movement suppressing portion D3 according to the third modified example is configured to use one having a shape different from that of the contact member described above.
  • the contact member 90 has a configuration in which a downward L-shaped extension piece 92 is provided at one side edge of the U-shaped main body 91 opened at the upper side.
  • the extension pieces 92 are formed such that the bent portions 92a thereof contact the sheet material S stretched from the roll R to the movement suppressing portion D3.
  • the sheet material S in contact with the side edge 52a of the abutting member 52 of the receiving base 50 undergoes plastic deformation in a V shape at the side edge 52a.
  • the portion plastically deformed into the above-mentioned V shape retains its shape. Force to skew along the contact surface 52b of the contact member 52 At this time, the bent portion 92a of the extension piece 92 is in contact with the portion indicated by S 'of the sheet S, so that the sheet S It is possible to prevent movement in the direction opposite to the direction of withdrawal.
  • the cutting mechanism is pivotally supported between the sheet cutting position and the drawing start position, and extends from the drawing start position to the sheet cutting position.
  • the force described in the configuration in which the center of gravity is set to return to the drawing start position by releasing the drawing force applied to the sheet material is not limited to such a configuration, for example, it moves to the drawing start position
  • An elastic member tensile member
  • the elastic member includes known members such as a coil spring, a plate spring, rubber and the like.
  • a sensor that detects that the cutting mechanism has moved to the sheet cutting position and a sensor that detects that the cutting mechanism has moved to the drawing start position are provided, and based on the detection signals output from these sensors!
  • the cutting mechanism may be swung between the sheet cutting position and the drawing start position by a driving source such as a servomotor.
  • the sheet material having a long length illustrated by way of example of a rolled sheet material is folded, for example, housed in a case in a state of being folded in a fixed length unit May be
  • the sheet material cutting apparatus can cut the drawn sheet material into a desired length and leave a grip margin of a predetermined length or more for drawing, and the sheet material can be drawn out. Because the movement and cutting operation can be easily performed with only one hand, for example, when coloring the hair color of a beautician at multiple colors, or for household aluminum foil, wrapping material, kitchen peno, toilet paper, etc. It can be used for cutting a long sheet material.

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Abstract

La présente invention concerne un dispositif destiné à couper un matériau de feuille, permettant à l'utilisateur de découper la longueur souhaitée d'un matériau de feuille dégagé avec une marge de maintien pour dégager le matériau de feuille restant et permettant également à l'utilisateur de réaliser facilement l'opération de dégagement et l'opération de découpe avec une seule main. Le dispositif est utilisé pour découper la longueur souhaitée d'un matériau de feuille dégagé (S). Le dispositif possède un bord de coupe (72) pour couper le matériau de feuille (S) et également un mécanisme de découpe (E) sortant vers une position de découpe de feuille (iv) lorsque le matériau de feuille (S) est dégagé et, après que le matériau de feuille (S) est coupé au niveau de la position de découpe de feuille (iv), retournant vers une position de départ (iii) en laissant le matériau de feuille dégagé (S) en place.
PCT/JP2007/066496 2006-08-24 2007-08-24 Dispositif pour couper un matériau de feuille WO2008023808A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-228487 2006-08-24
JP2006228487A JP2008049442A (ja) 2006-08-24 2006-08-24 シート材切断装置

Publications (1)

Publication Number Publication Date
WO2008023808A1 true WO2008023808A1 (fr) 2008-02-28

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PCT/JP2007/066496 WO2008023808A1 (fr) 2006-08-24 2007-08-24 Dispositif pour couper un matériau de feuille

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Country Link
JP (1) JP2008049442A (fr)
WO (1) WO2008023808A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111836U (fr) * 1975-03-05 1976-09-09
JPS563152U (fr) * 1979-06-15 1981-01-12
JPH0439252A (ja) * 1990-05-31 1992-02-10 Canon Inc シート切断装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111836U (fr) * 1975-03-05 1976-09-09
JPS563152U (fr) * 1979-06-15 1981-01-12
JPH0439252A (ja) * 1990-05-31 1992-02-10 Canon Inc シート切断装置

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