WO2007049883A1 - Cutting device for roll of wrapper material - Google Patents
Cutting device for roll of wrapper material Download PDFInfo
- Publication number
- WO2007049883A1 WO2007049883A1 PCT/KR2006/004308 KR2006004308W WO2007049883A1 WO 2007049883 A1 WO2007049883 A1 WO 2007049883A1 KR 2006004308 W KR2006004308 W KR 2006004308W WO 2007049883 A1 WO2007049883 A1 WO 2007049883A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wrapper material
- roll
- bar
- front plate
- cutting
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 82
- 238000005520 cutting process Methods 0.000 title claims abstract description 68
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- 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
- B65H35/0073—Details
- B65H35/008—Arrangements or adaptations of cutting devices
- B65H35/0086—Arrangements or adaptations of cutting devices using movable cutting elements
Definitions
- the present invention relates, in general, to a cutting device for a roll of wrapper material and, more particularly, to a cutting device for a roll of wrapper material, which enables easy cutting of a wrapper material, wound in a roll, to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up again when the wrapper material is used.
- a roll of wrapper material includes wrapping, a cooking foil, etc.
- Such a roll of wrapper material is used as follows. That is, a wire or a string is inserted into a bobbin of the wrapper material, so that the wrapper material is secured to a desired place. When a user desires to use the wrapper material, the wrapper material is pulled and is cut to a desired length using a knife or scissors. Such use decreases a working speed, so that it is difficult in practice for shops that must conduct wrapping rapidly to use the roll of wrapper material.
- the wrap may roll up. Thereby, a user must tear off the wrap again, and thus working efficiency is low.
- an object of the present invention is to provide a cutting device for a roll of wrapper material, which enables easy cutting of a wrapper material, wound in a roll, to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up again when the wrapper material is used.
- the present invention provides a cutting device for a roll of wrapper material, including a main body having an upper plate, side plates extending downwards from both ends of the upper plate, and a front plate horizontally mounted to upper surfaces of the side plates, a bar for holding a roll of wrapper material between inner surfaces of lower ends of the side plates of the main body, support parts axially mounted on the bar, an interval between the support parts being adjustable to support both ends of the bar regardless of a width of the roll of wrapper material, and a cutting part slidably mounted to the front plate and cutting the roll of wrapper material after the roll of wrapper material held on the bar is unrolled to a desired length and is placed on the upper plate.
- the roll of wrapper material is wrapping
- an adhesion surface is provided on the front plate to prevent a cut surface of the wrapping from rolling up when the wrap is cut by the cutting part, and holding recesses are formed in both sides of the front plate to easily tear off the wrap which is attached to the adhesion surface.
- each of the support parts is provided with a protruding ball which is elastically biased to an inner circumferential surface of the support part, thus securing the support part to a predetermined position on the bar, and a plurality of grooves is formed on an outer circumferential surface of the bar at predetermined intervals to correspond to the protruding ball.
- Each of the side plates further includes a guide/insert part having a downwardly curved end, thus allowing the bar to be easily held between inner surfaces of the side plates.
- the cutting part has a double-edged blade, and the double-edged blade passes through a slide groove formed on the front plate and is located in the slide groove such that a first end of the blade is fastened to a handle and a second end of the blade is fastened to a driven member, with rollers provided on surfaces of the handle and the driven member contacting the front plate so as to allow the cutting part to easily slide along the slide groove.
- the present invention provides a cutting device for a roll of wrapper material, which enables easy cutting of a wrapper material, wound in a roll, to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up again when the wrapper material is used, thus achieving a fast wrapping operation.
- FIG. 1 is a perspective view showing a cutting device for a roll of wrapper material, according to the present invention
- FIG. 2 is an exploded perspective view showing the cutting device for the roll of wrapper material, according to the present invention
- FIG. 3 is a detailed view showing a support part of the cutting device for the roll of wrapper material, according to the present invention.
- FIG. 4 is a detailed view showing a cutting part of the cutting device for the roll of wrapper material, according to the present invention.
- FIG. 5 is a view showing the operation of the cutting part of the cutting device for the roll of wrapper material, according to the present invention.
- FIG. 1 is a perspective view showing a cutting device for a roll of wrapper material, according to the present invention
- FIG. 2 is an exploded perspective view showing the cutting device for the roll of wrapper material, according to the present invention
- FIG. 3 is a detailed view showing a support part of the cutting device for the roll of wrapper material, according to the present invention
- FIG. 4 is a detailed view showing a cutting part of the cutting device for the roll of wrapper material, according to the present invention
- FIG. 5 is a view showing the operation of the cutting part of the cutting device for the roll of wrapper material, according to the present invention.
- the cutting device for the roll of wrapper material includes a main body 10.
- a bar 20 and support parts 30 are provided in the main body 10 to hold and support the roll of wrapper material 1.
- a cutting part 40 functions to cut the roll of wrapper material 1 (see FIG. 2), after being unrolled, to a desired length.
- the main body 10 includes an upper plate 11, side plates 12 which extend downwards from both ends of the upper plate 11, and a front plate 13 which is horizontally mounted to the upper surfaces of the side plates 12.
- the main body 10, constructed as described above, is generally attached to the surface of a wall.
- the bar 20 and the support parts 30 serve to hold the roll of wrapper material 1, which is inserted between the lower ends of the side plates 12 of the main body 10.
- the interval between the support parts 30 fitted over the bar 20 can be adjusted, so that it is possible to easily mount rolls of wrapper material having various widths to the cutting device.
- the cutting part 40 is slidably mounted on the front plate 13 and cuts the roll of wrapper material 1 after the wrapper material held by the bar 20 is unrolled to a desired length and is placed on the upper plate 11.
- FIG. 2 is an exploded perspective view showing the cutting device for the roll of wrapper material, according to the present invention
- FIG. 3 is a detailed view showing the support part of the cutting device for the roll of wrapper material, according to the present invention.
- the upper plate 11, the side plates 12, and the front plate 13 are manufactured separately and then assembled with each other, thus providing the main body 10.
- the main body may be manufactured to have a single structure through injection molding.
- the bar 20 is mounted to the inner surfaces of the side plates 12 of the main body
- the bar is detachably mounted to the main body so that the roll of wrapper material 1 can be easily replaced with another one.
- a guide/insert part 50 is provided on the inner surface of each side plate 12, with an end 51 of the guide/insert part curved downwards.
- the ends of the bar 20 are disposed in the downwardly curved ends 51. In this way, the bar 20 is held between the inner surfaces of the side plates 12.
- each support part 30 is axially mounted on the bar 20, thus allowing the roll of wrapper material 1 to be mounted on the bar 20 regardless of the width of the wrapper material 1.
- each support part 30 is provided with a protruding ball 31 which is elastically biased to the inner circumference of the support part, thus locking the support part moving along the bar 20 to a predetermined position on the bar 20.
- a hole 34 is formed in each support part 30 to extend to a central axis thereof, so that part of the protruding ball 31 protrudes out of the hole.
- a plug screw 33 is provided in the hole 34 to support a spring 32 for elastically biasing the protruding ball 31 and to close the hole 34.
- a plurality of grooves 21 is formed on the outer circumferential surface of the bar
- each support part 30 securing a corresponding support part 30 to a predetermined position on the bar 20 after the support part is moved along the bar to the predetermined position.
- the protruding ball 31 enters the hole at the outer circumferential surface of the bar between the grooves 21.
- the protruding ball protrudes out of the hole at each groove 21.
- the surface of the wrapping that is cut by the cutting part 40 may be rolled.
- an adhesion surface 13' is provided on the front plate 13. Holding recesses 14 are formed on opposite sides of the front plate 13, thus allowing the wrapping to be easily torn off in the state where the wrapping is attached to the adhesion surface 13'.
- FIG. 4 is a detailed view showing the cutting part of the cutting device for the roll of wrapper material, according to the present invention
- FIG. 5 is a view showing the operation of the cutting part of the cutting device for the roll of wrapper material, according to the present invention.
- the cutting part 40 is slidably mounted to the front plate
- a slide groove 15 is formed on the front plate 13.
- the cutting part 40 is mounted to the slide groove 14 formed on the front plate 13.
- a double-edged blade 41 passes through the slide groove 15. In such a state, one end of the blade is fastened to a handle 42, while the other end of the blade is fastened to a driven member 46.
- the double-edged blade 41 is located in the slide groove 15.
- rollers 45 and 48 are mounted to surfaces of the handle 42 and the driven member 46, which contact the front plate 13, thus allowing the cutting part to easily slide along the slide groove 15.
- one end of the double-edged blade 41 is located in the handle 42, which comprises two pieces.
- the handle and the double-edged blade are fastened to each other using a fastening screw 44, with rubber packings 43 interposed between the handle and the blade.
- the roll of wrapper material 1 held on the bar 20 is unrolled to a desired length and is placed on the upper plate 11. In such a state, the roll of wrapper material is cut by sliding the cutting part 40.
- the cutting part 40 has the double-edged blade. Thus, when the cutting part slides in one direction, it is not necessary to return the cutting part to its original position in order to conduct a following cutting operation. [63] Meanwhile, in the case where the roll of wrapper material is wrapping, the roll of wrapper material is cut by the cutting part 40.
- the remaining portion is attached to the adhesion surface 13' of the front plate 13 due to adhesive force. [64] Therefore, when one desires to use the wrapping a subsequent time, the wrapping attached to the adhesion surface 13' is torn off through the holding recesses 14 of the front plate 13 and is unrolled again, so that a fast wrapping operation is possible.
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
- Auxiliary Apparatuses For Manual Packaging Operations (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Disclosed herein is a cutting device for a roll of wrapper material, which enables easy cutting of the wrapper material to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up. The cutting device includes a main body (10) having an upper plate (11), side plates (12) extending downwards from both ends of the upper plate, and a front plate (13) horizontally mounted to upper surfaces of the side plates. A bar (20) holds a roll of wrapper material (1) between lower ends of the side plates. Support parts (30) are axially mounted on the bar, and support both ends of the bar regardless of a width of the roll of wrapper material. A cutting part (40) is slidably mounted to the front plate, and cuts the roll of wrapper material.
Description
Description CUTTING DEVICE FOR ROLL OF WRAPPER MATERIAL
Technical Field
[1] The present invention relates, in general, to a cutting device for a roll of wrapper material and, more particularly, to a cutting device for a roll of wrapper material, which enables easy cutting of a wrapper material, wound in a roll, to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up again when the wrapper material is used.
[2]
Background Art
[3] Generally, a roll of wrapper material includes wrapping, a cooking foil, etc.
[4] Such a roll of wrapper material is used as follows. That is, a wire or a string is inserted into a bobbin of the wrapper material, so that the wrapper material is secured to a desired place. When a user desires to use the wrapper material, the wrapper material is pulled and is cut to a desired length using a knife or scissors. Such use decreases a working speed, so that it is difficult in practice for shops that must conduct wrapping rapidly to use the roll of wrapper material.
[5] Meanwhile, after the wrap has been cut, the wrap may roll up. Thereby, a user must tear off the wrap again, and thus working efficiency is low.
[6]
Disclosure of Invention Technical Problem
[7] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a cutting device for a roll of wrapper material, which enables easy cutting of a wrapper material, wound in a roll, to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up again when the wrapper material is used.
[8]
Technical Solution
[9] In order to accomplish the object, the present invention provides a cutting device for a roll of wrapper material, including a main body having an upper plate, side plates extending downwards from both ends of the upper plate, and a front plate horizontally mounted to upper surfaces of the side plates, a bar for holding a roll of wrapper material between inner surfaces of lower ends of the side plates of the main body, support parts axially mounted on the bar, an interval between the support parts being
adjustable to support both ends of the bar regardless of a width of the roll of wrapper material, and a cutting part slidably mounted to the front plate and cutting the roll of wrapper material after the roll of wrapper material held on the bar is unrolled to a desired length and is placed on the upper plate.
[10] Further, the roll of wrapper material is wrapping, an adhesion surface is provided on the front plate to prevent a cut surface of the wrapping from rolling up when the wrap is cut by the cutting part, and holding recesses are formed in both sides of the front plate to easily tear off the wrap which is attached to the adhesion surface.
[11] Further, each of the support parts is provided with a protruding ball which is elastically biased to an inner circumferential surface of the support part, thus securing the support part to a predetermined position on the bar, and a plurality of grooves is formed on an outer circumferential surface of the bar at predetermined intervals to correspond to the protruding ball.
[12] Each of the side plates further includes a guide/insert part having a downwardly curved end, thus allowing the bar to be easily held between inner surfaces of the side plates.
[13] Further, the cutting part has a double-edged blade, and the double-edged blade passes through a slide groove formed on the front plate and is located in the slide groove such that a first end of the blade is fastened to a handle and a second end of the blade is fastened to a driven member, with rollers provided on surfaces of the handle and the driven member contacting the front plate so as to allow the cutting part to easily slide along the slide groove.
[14]
Advantageous Effects
[15] As described above, the present invention provides a cutting device for a roll of wrapper material, which enables easy cutting of a wrapper material, wound in a roll, to a desired length, and enables easy mounting of the wrapper material regardless of the size thereof, and prevents the wrapper material from rolling up again when the wrapper material is used, thus achieving a fast wrapping operation.
[16]
Brief Description of the Drawings
[17] FIG. 1 is a perspective view showing a cutting device for a roll of wrapper material, according to the present invention;
[18] FIG. 2 is an exploded perspective view showing the cutting device for the roll of wrapper material, according to the present invention;
[19] FIG. 3 is a detailed view showing a support part of the cutting device for the roll of wrapper material, according to the present invention;
[20] FIG. 4 is a detailed view showing a cutting part of the cutting device for the roll of wrapper material, according to the present invention; and
[21] FIG. 5 is a view showing the operation of the cutting part of the cutting device for the roll of wrapper material, according to the present invention.
[22]
[23] <Description of reference characters of important parts>
[24] 10: main body
[25] 11 : upper plate
[26] 12: side plates
[27] 13: front plate
[28] 13': adhesion surface
[29] 20: bar
[30] 30: support parts
[31] 40: cutting part
[32]
Mode for the Invention
[33] Hereinafter, a cutting device for a roll of wrapper material according to the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
[34] FIG. 1 is a perspective view showing a cutting device for a roll of wrapper material, according to the present invention, FIG. 2 is an exploded perspective view showing the cutting device for the roll of wrapper material, according to the present invention, FIG. 3 is a detailed view showing a support part of the cutting device for the roll of wrapper material, according to the present invention, FIG. 4 is a detailed view showing a cutting part of the cutting device for the roll of wrapper material, according to the present invention, and FIG. 5 is a view showing the operation of the cutting part of the cutting device for the roll of wrapper material, according to the present invention.
[35] As shown in FIG. 1, the cutting device for the roll of wrapper material according to the present invention includes a main body 10. A bar 20 and support parts 30 are provided in the main body 10 to hold and support the roll of wrapper material 1. A cutting part 40 functions to cut the roll of wrapper material 1 (see FIG. 2), after being unrolled, to a desired length.
[36] In such a construction, the main body 10 includes an upper plate 11, side plates 12 which extend downwards from both ends of the upper plate 11, and a front plate 13 which is horizontally mounted to the upper surfaces of the side plates 12. The main body 10, constructed as described above, is generally attached to the surface of a wall.
[37] The bar 20 and the support parts 30 serve to hold the roll of wrapper material 1,
which is inserted between the lower ends of the side plates 12 of the main body 10. The interval between the support parts 30 fitted over the bar 20 can be adjusted, so that it is possible to easily mount rolls of wrapper material having various widths to the cutting device.
[38] The cutting part 40 is slidably mounted on the front plate 13 and cuts the roll of wrapper material 1 after the wrapper material held by the bar 20 is unrolled to a desired length and is placed on the upper plate 11.
[39] FIG. 2 is an exploded perspective view showing the cutting device for the roll of wrapper material, according to the present invention, and FIG. 3 is a detailed view showing the support part of the cutting device for the roll of wrapper material, according to the present invention. Referring to FIG. 2, the upper plate 11, the side plates 12, and the front plate 13 are manufactured separately and then assembled with each other, thus providing the main body 10. However, the main body may be manufactured to have a single structure through injection molding.
[40] The process of mounting the bar 20 and the support parts 30 to the main body 10 will be described in detail with reference to FIGS. 2 and 3.
[41] The bar 20 is mounted to the inner surfaces of the side plates 12 of the main body
10. The bar is detachably mounted to the main body so that the roll of wrapper material 1 can be easily replaced with another one.
[42] That is, as shown in FIG. 2, a guide/insert part 50 is provided on the inner surface of each side plate 12, with an end 51 of the guide/insert part curved downwards. When the bar 20 is pushed into the openings of the guide/insert parts 50, the ends of the bar 20 are disposed in the downwardly curved ends 51. In this way, the bar 20 is held between the inner surfaces of the side plates 12.
[43] The support parts 30 are axially mounted on the bar 20, thus allowing the roll of wrapper material 1 to be mounted on the bar 20 regardless of the width of the wrapper material 1. As shown in FIG. 3, each support part 30 is provided with a protruding ball 31 which is elastically biased to the inner circumference of the support part, thus locking the support part moving along the bar 20 to a predetermined position on the bar 20.
[44] In a detailed description, a hole 34 is formed in each support part 30 to extend to a central axis thereof, so that part of the protruding ball 31 protrudes out of the hole. A plug screw 33 is provided in the hole 34 to support a spring 32 for elastically biasing the protruding ball 31 and to close the hole 34.
[45] A plurality of grooves 21 is formed on the outer circumferential surface of the bar
20 at predetermined intervals, each securing a corresponding support part 30 to a predetermined position on the bar 20 after the support part is moved along the bar to the predetermined position.
[46] Thus, while each support part 30 held on the bar 20 is pushed by external force, the protruding ball 31 enters the hole at the outer circumferential surface of the bar between the grooves 21. Conversely, the protruding ball protrudes out of the hole at each groove 21. Thereby, each support part 30 can be secured to the bar 20 at a predetermined position.
[47] Meanwhile, in the case where the roll of wrapper material 1 is wrapping, the surface of the wrapping that is cut by the cutting part 40 may be rolled. In order to prevent the cut surface from rolling up, an adhesion surface 13' is provided on the front plate 13. Holding recesses 14 are formed on opposite sides of the front plate 13, thus allowing the wrapping to be easily torn off in the state where the wrapping is attached to the adhesion surface 13'.
[48] Next, FIG. 4 is a detailed view showing the cutting part of the cutting device for the roll of wrapper material, according to the present invention, and FIG. 5 is a view showing the operation of the cutting part of the cutting device for the roll of wrapper material, according to the present invention.
[49] The cutting part of the cutting device for the roll of wrapper material according to the present invention will be described in detail with reference to FIGS. 4 and 5.
[50] As shown in FIGS. 4 and 5, the cutting part 40 is slidably mounted to the front plate
13, and cuts the roll of wrapper material after the roll of wrapper material is unrolled to a desired length and is placed on the upper plate. To this end, a slide groove 15 is formed on the front plate 13.
[51] The cutting part 40 is mounted to the slide groove 14 formed on the front plate 13.
A double-edged blade 41 passes through the slide groove 15. In such a state, one end of the blade is fastened to a handle 42, while the other end of the blade is fastened to a driven member 46. The double-edged blade 41 is located in the slide groove 15.
[52] Further, rollers 45 and 48 are mounted to surfaces of the handle 42 and the driven member 46, which contact the front plate 13, thus allowing the cutting part to easily slide along the slide groove 15.
[53] That is, one end of the double-edged blade 41 is located in the handle 42, which comprises two pieces. In order to increase the contact force between the handle 42 and the double-edged blade 41, the handle and the double-edged blade are fastened to each other using a fastening screw 44, with rubber packings 43 interposed between the handle and the blade.
[54] Further, the other end of the double-edged blade 41 is located in the driven member
46, which comprises two pieces. The blade and the driven member are fastened to each other using a fastening screw 47.
[55] As a result, even when the handle 42 is held and the cutting part slides leftwards or rightwards to cut the wrapper material, the double-edged blade 41 is not removed from
the front plate 13. [56] Hereinafter, the operation of the cutting device for the roll of wrapper material according to the present invention, constructed as described above, will be described with reference to the accompanying drawings.
[57] First, the roll of wrapper material 1 is fitted over the bar 20.
[58] Thereafter, the support parts 30 are fastened to both sides of the bar 20, and are pushed inwards. Thereby, the roll of wrapper material 1 is secured to the bar by the support parts 30. [59] That is, when each support part 30 fitted over the bar 20 is pushed by external force, the protruding ball 31 enters the hole at the outer circumferential surface of the bar between the grooves 21. Conversely, the protruding ball protrudes out of the hole at each groove 21, so that each support part 30 is secured to the bar 20 at a predetermined position. [60] In such a state, when the bar 20 is pushed into the guide/insert part 50 of each side plate 12, the bar 20 is seated in the end 51 of the guide/insert part 50. Thereby, the bar
20 is held between the side plates 12. Consequently, the roll of wrapper material 1 is located in the main body 10. [61] Next, the roll of wrapper material 1 held on the bar 20 is unrolled to a desired length and is placed on the upper plate 11. In such a state, the roll of wrapper material is cut by sliding the cutting part 40. [62] In this case, the cutting part 40 has the double-edged blade. Thus, when the cutting part slides in one direction, it is not necessary to return the cutting part to its original position in order to conduct a following cutting operation. [63] Meanwhile, in the case where the roll of wrapper material is wrapping, the roll of wrapper material is cut by the cutting part 40. Simultaneously, the remaining portion is attached to the adhesion surface 13' of the front plate 13 due to adhesive force. [64] Therefore, when one desires to use the wrapping a subsequent time, the wrapping attached to the adhesion surface 13' is torn off through the holding recesses 14 of the front plate 13 and is unrolled again, so that a fast wrapping operation is possible.
Claims
[1] A cutting device for a roll of wrapper material, comprising: a main body (10) comprising: an upper plate (11); side plates (12) extending downwards from both ends of the upper plate (11); and a front plate (13) horizontally mounted to upper surfaces of the side plates (12); a bar (20) for holding a roll of wrapper material (1) between inner surfaces of lower ends of the side plates (12) of the main body (10); support parts (30) axially mounted on the bar (20), an interval between the support parts being adjustable to support both ends of the bar regardless of a width of the roll of wrapper material (1); and a cutting part (40) slidably mounted to the front plate (13), and cutting the roll of wrapper material (1) after the roll of wrapper material held on the bar (20) is unrolled to a desired length and is placed on the upper plate (11), wherein the cutting part (40) has a double-edged blade (41), the double-edged blade passing through a slide groove (15) formed on the front plate (13) and being located in the slide groove (15) such that a first end of the blade is fastened to a handle (42) and a second end of the blade is fastened to a driven member (46), with rollers (45, 48) provided on surfaces of the handle (42) and the driven member (46) contacting the front plate (13) so as to allow the cutting part to easily slide along the slide groove (15).
[2] The cutting device according to claim 1, wherein the roll of wrapper material (1) is wrapping, an adhesion surface (13') is provided on the front plate (13) to prevent a cut surface of the wrapping from rolling up when the wrap is cut by the cutting part (40), and holding recesses (14) are formed in both sides of the front plate (13) to easily tear off the wrap which is attached to the adhesion surface (13').
[3] The cutting device according to claim 1, wherein each of the support parts (30) is provided with a protruding ball (31) which is elastically biased to an inner circumferential surface of the support part, thus securing the support part to a predetermined position on the bar (20), and a plurality of grooves (21) is formed on an outer circumferential surface of the bar (20) at predetermined intervals to correspond to the protruding ball (31).
[4] The cutting device according to claim 1, wherein each of the side plates (12) further comprises a guide/insert part (50) having a downwardly curved end (51), thus allowing the bar (20) to be easily held between inner surfaces of the side plates (12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0102540 | 2005-10-28 | ||
KR1020050102540A KR100616517B1 (en) | 2005-10-28 | 2005-10-28 | Cutting device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007049883A1 true WO2007049883A1 (en) | 2007-05-03 |
Family
ID=37601237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2006/004308 WO2007049883A1 (en) | 2005-10-28 | 2006-10-23 | Cutting device for roll of wrapper material |
Country Status (2)
Country | Link |
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KR (1) | KR100616517B1 (en) |
WO (1) | WO2007049883A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834309A (en) * | 1988-04-28 | 1989-05-30 | Raymond Gary E | Photographic-materials dispenser |
JP2001227601A (en) * | 2000-02-16 | 2001-08-24 | Cinema Koki:Kk | Sprocket width adjusting device applicable to perforation width of film |
KR200312399Y1 (en) * | 2003-01-15 | 2003-05-13 | 동환산업 주식회사 | Cutting case for covering film |
KR20040080984A (en) * | 2004-03-02 | 2004-09-20 | 김제돈 | VinyIs cutting device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56121053U (en) | 1979-07-17 | 1981-09-16 | ||
JPS59143693U (en) | 1983-03-16 | 1984-09-26 | ワ−ルド通商株式会社 | film cutting device |
-
2005
- 2005-10-28 KR KR1020050102540A patent/KR100616517B1/en not_active IP Right Cessation
-
2006
- 2006-10-23 WO PCT/KR2006/004308 patent/WO2007049883A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834309A (en) * | 1988-04-28 | 1989-05-30 | Raymond Gary E | Photographic-materials dispenser |
JP2001227601A (en) * | 2000-02-16 | 2001-08-24 | Cinema Koki:Kk | Sprocket width adjusting device applicable to perforation width of film |
KR200312399Y1 (en) * | 2003-01-15 | 2003-05-13 | 동환산업 주식회사 | Cutting case for covering film |
KR20040080984A (en) * | 2004-03-02 | 2004-09-20 | 김제돈 | VinyIs cutting device |
Also Published As
Publication number | Publication date |
---|---|
KR100616517B1 (en) | 2006-08-28 |
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