CN104290355A - Crease line pressing tool for packaging box and crease line structure of packaging box - Google Patents
Crease line pressing tool for packaging box and crease line structure of packaging box Download PDFInfo
- Publication number
- CN104290355A CN104290355A CN201410393409.4A CN201410393409A CN104290355A CN 104290355 A CN104290355 A CN 104290355A CN 201410393409 A CN201410393409 A CN 201410393409A CN 104290355 A CN104290355 A CN 104290355A
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- China
- Prior art keywords
- line
- indentation
- ball cutter
- packing box
- indentation line
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Abstract
The invention discloses a crease line pressing tool for a packaging box and a crease line structure of the packaging box. The crease line pressing tool (10) is in the shape of a strip-shaped plate, a cutting edge portion (11) is arranged at the end, in the width direction, of the tool, the section of the cutting edge portion (11) is in the shape of an isosceles trapezoid or a non-isosceles trapezoid, and the end face, in the length direction, of the cutting edge portion is provided with a plurality of protrusions (12) at intervals so that a tooth-shaped cutting edge portion can be formed. Crease lines (20) pressed by the crease line pressing tool (10) are crease lines with the width ranging from 0.20 mm to 2.0 mm in an alternate convex-concave mode, and the packaging box (30) is formed by folding the side sheets of box sheets (31) along the crease lines (20). The crease lines pressed by the crease line pressing tool are fine and attractive, good in flexibility, not prone to fracturing and easy to fold, and the plastic sheets are free of deformation and damage.
Description
[technical field]
The present invention relates to convertible plastic packing box, particularly relate to a kind of indentation line line ball cutter and indentation line structure of packing box.
[background technology]
The packing of product is the important step of production and sale, and being that consumer experiences the intuitive visual of product, is the direct of product individuality and main expression-form, is the direct performance of corporate image location.In various packing material, use most often clear plastic wrap mounted box, it is widely used in the packaging of the commodity such as food, cosmetics, electronic product, toy, stationery, makes people very clear to the article in it.This kind of clear plastic wrap mounted box extrudes indentation line on the transparent plastic sheet material of monoblock, then amounts to by indentation line and form.The indentation line of existing plastic packing box is all the straight indentation lines with certain depth extruded by the straight impression cutter without blade, due to the particularity of plastic sheet thin and fragile, adding man-hour, impression cutter is exerted pressure when punching press indentation line must be appropriate, exert pressure and excessively easily to fracture, exert pressure too small, not easily amount to.Need to readjust pressure of exerting pressure during different for material, thickness is different plastic sheet punching press indentation line, therefore often produce certain percent defective, and affect operating efficiency.Moreover, when being amounted to by packing box by indentation line, packaging operation can be wasted time and energy because indentation line can not cross dark again.What is more important; the indentation line of existing plastic packing box is the continuous print indentation line that the degree of depth is consistent; its toughness is very poor; therefore in connection with wrapping of piece process or through repeatedly amount to bending after often appear in indentation line place and occur jackknifing even phenomenon of rupture; therefore percent defective is higher, and straight indentation line lacks aesthetic feeling.Because traditional straight impression cutter is without blade, so must larger stamping press be applied because resistance is large during compacting indentation line, and the indentation line wider width extruded, generally at about 1.4mm, not only reduce indentation line intensity, and aesthetic property is poor.
[summary of the invention]
The present invention is intended to solve the problem, and provides a kind of extruded indentation line meticulous and attractive in appearance, and pliability is good, not easy fracture, is easy to amount to, and plastic sheet is without the indentation line line ball cutter of distortion, undamaged packing box.
The present invention also aims to the indentation line structure that the packing box suppressed by described indentation line line ball cutter is provided.
For achieving the above object, the invention provides a kind of indentation line line ball cutter of packing box, this line ball cutter is bar shaped plate body, its one end is in the width direction provided with blade, the section configuration of this blade is equilateral or non-antiparallelogram, on this blade end face along its length, compartment of terrain is provided with multiple projection, forms profile of tooth blade.
The section configuration of the blade of described line ball cutter is antiparallelogram.
Angle between a straight flange of the blade of described line ball cutter and the extended line of another hypotenuse or two hypotenuses is acute angle.
Angle between a straight flange of the blade of described line ball cutter and the extended line of another hypotenuse or two hypotenuses is 20 ~ 60 degree.
Angle between a straight flange of the blade of described line ball cutter and the extended line of another hypotenuse or two hypotenuses is 40 degree.
Spacing between described multiple projection is equidistant or non-equidistant.
The shape of described multiple projection is rectangle, arc, U-shaped, taper or polygon, and wherein, the angle of cut place of the direct-connected and horizontal edge of rectangular preiection is by arc transition.
Present invention provides the indentation line structure of the packing box suppressed by described line ball cutter, the indentation line that the convex-concave of the indentation line extruded by described line ball cutter to be width be 0.20 ~ 2.0mm is alternate, packing box to be amounted to by each indentation line by each lateral plate of box sheet and shaping.
Described indentation line is the alternate indentation line of the convex-concave that formed by multiple protuberance and multiple recess, and the degree of depth of its multiple recess is determined according to the thickness of box sheet and can be adjusted.
The degree of depth of described multiple recess is 0.02mm ~ 1mm.
The section configuration of multiple recesses of described indentation line is rectangle, arc, U-shaped, taper or polygon, and wherein, the angle of cut place of the direct-connected and horizontal edge of rectangular recess is by arc transition.
Contribution of the present invention is, it efficiently solves the problem of tradition impression existing for cutter.Line ball cutter of the present invention, owing to being provided with blade, making the width of the line ball end of cutter reduce, because this reducing the resistance that cutter presses down, not only making processing more convenient, and plastic sheet nothing distortion, not damaged in process.The more important thing is, because the width of the line ball end of cutter reduces, the width of the indentation line extruded also reduces greatly, its width is only about 1/4th of conventional indentation line, the indentation line that line ball cutter of the present invention is suppressed is not only meticulous and attractive in appearance, and pliability is good, not easy fracture, be easy to amount to, thus effectively improve the aesthetic property of packing box.Also because the end face of the blade of line ball cutter of the present invention is convex-concave interphase structure, make process be easy to control, the indentation line extruded can not rupture, and ensure that packing box has enough intensity.
[accompanying drawing explanation]
Fig. 1 is wire pressing cutter lamps structure schematic perspective view of the present invention.
Fig. 2 is wire pressing cutter lamps structure floor map of the present invention.
Fig. 3 is the side view of Fig. 2, wherein, and the line ball cutter schematic diagram of Fig. 3 A to be the section configuration of blade be antiparallelogram, the line ball cutter schematic diagram of Fig. 3 B to be the section configuration of blade be non-antiparallelogram.
Fig. 4 is the bulge-structure schematic diagram of line ball cutter of the present invention, wherein, Fig. 4 A is the line ball cutter schematic diagram with rectangular preiection, Fig. 4 B is the line ball cutter schematic diagram with arc convex, Fig. 4 C is the line ball cutter schematic diagram with U-shaped projection, and Fig. 4 D is the line ball cutter schematic diagram with tapered protrusion.
Fig. 5 is indentation line recess sectional schematic diagram, and wherein, Fig. 5 A is rectangular recess schematic diagram, and Fig. 5 B is arc-shaped depression portion schematic diagram, and Fig. 5 C is U-shaped recess schematic diagram, and Fig. 5 D is tapered recess schematic diagram.
Fig. 6 is packing box indentation line structural representation of the present invention, and wherein, Fig. 6 A is the packing box schematic perspective view amounted to by indentation line of the present invention, and Fig. 6 B is the partial enlarged drawing of Fig. 6 A.
[detailed description of the invention]
The following example is further explanation of the present invention, does not constitute any limitation the present invention.
Consult Fig. 1 ~ Fig. 4, the indentation line line ball cutter 10 of packing box of the present invention relates to the cutter forming indentation line on the transparent or semitransparent plastic tab making packing box, this line ball cutter is the bar shaped plate body be made up of tool steel, and the length of cutter is determined according to the length of packing box.
As shown in FIG. 1 to 3, be provided with blade 11 in one end in the width direction of described line ball cutter 10, the section configuration of this blade 11 is equilateral or non-antiparallelogram, is preferably antiparallelogram.Angle α between the extended line of two hypotenuses 111,112 of the blade 11 of described line ball cutter is acute angle, and namely the value of α can be selected being greater than in 0 degree of scope being less than 90 degree.Preferably, the angle between the extended line of two hypotenuses 111,112 of the blade 11 of described line ball cutter is 20 ~ 60 degree.More preferably, the angle between the extended line of two hypotenuses 111,112 of the blade 11 of described line ball cutter is 40 degree, and under this angle, the lines of the indentation line that the blade 11 of line ball cutter suppresses are meticulous, and pliability is good and be easy to amount to.
For promoting the break resistance of indentation line, on blade 11 end face along its length of described line ball cutter, compartment of terrain is provided with multiple protruding 12, forms convex-concave profile of tooth blade alternately.Spacing between described multiple protruding 12 can be equidistant, also can be non-isometric.As shown in Fig. 4 A ~ Fig. 4 D, described multiple protruding 12 can be rectangle, arc, U-shaped, taper or polygon, and Fig. 4 A ~ Fig. 4 D respectively illustrates the shape of projection 12 of rectangle, arc, U-shaped, taper.In the present embodiment, the preferred shape of protruding 12 is rectangle, and the angle of cut place of the direct-connected and horizontal edge of this rectangular preiection is by arc transition.
The thickness making the plastic tab 10 of packing box is generally 0.17 ~ 1.2mm, this kind of plastic tab is processed the indentation line that convex-concave is alternate, groove on line ball cutter can not be too dark and cause perforation or reduce indentation line intensity, can not flexibility when amounting to into packing box of too shallow and impact and convenience.Obviously, because line ball cutter 10 of the present invention is with blade, and blade is provided with the alternate profile of tooth blade of convex-concave, when making to make indentation line on plastic tab, plastic tab can not damage and can not be out of shape, and the pressing equipment installing line ball cutter is easy to adjustment, relatively low to the required precision of press depth, the error of precision can not cause whole indentation line to rupture, even if the salient point formed on plastic tab and concave point make some salient point rupture, and other concave point is still interconnected, therefore ensure that indentation line has outstanding break resistance.Meanwhile, for these reasons, in the manufacturing process of packing box, greatly reduce the percent defective of product, save production cost.
Indentation line made by line ball cutter 10 of the present invention and by this indentation line amount to the packing box that formed as shown in Figure 5, Figure 6, line ball cutter 10 of the present invention is contained in Special punch (not shown), then on the full wafer transparent plastic sheet cut, extrude many indentation lines 20, namely each indentation line both sides form the box sheet of the up, down, left, right, before and after of packing box.The indentation line that the convex-concave of described indentation line 20 to be width be 0.20 ~ 2mm is alternate, the preferable width of indentation line is about 0.3mm.Described indentation line 20 is the alternate indentation lines of the convex-concave that formed by multiple protuberance 21 and multiple recess 22, Fig. 5 A ~ Fig. 5 D respectively illustrates the section configuration of indentation line recess that section configuration is rectangle, arc, U-shaped, taper, the section configuration of preferred indentation line recess 22 is rectangle, and the angle of cut place of the direct-connected and horizontal edge of this rectangular recess is by arc transition.The degree of depth of multiple recesses 22 of indentation line is determined according to the thickness of box sheet and can be adjusted.In the present embodiment, the degree of depth of described multiple recess 22 can be selected within the scope of 0.02mm ~ 1mm.
As Fig. 6 A, Fig. 6 B, each box sheet 31 of the both sides of each indentation line is amounted to by indentation line, positive cube as shown in Figure 6A or long cuboidal packing box can be formed.
Although by above embodiment to invention has been announcement, protection scope of the present invention is not limited thereto, under the condition not departing from the present invention's design, all will fall in right of the present invention the distortion, replacement etc. that above each component does.
Claims (11)
1. the indentation line line ball cutter of a packing box, it is characterized in that, this line ball cutter (10) is bar shaped plate body, its one end is in the width direction provided with blade (11), the section configuration of this blade (11) is equilateral or non-antiparallelogram, on this blade end face along its length, compartment of terrain is provided with multiple projection (12), forms profile of tooth blade.
2. the line ball cutter as claimed in claim 1 indentation line structure of packing box of suppressing, it is characterized in that, the indentation line that the convex-concave of the indentation line (20) extruded by described line ball cutter (10) to be width be 0.20 ~ 2.0mm is alternate, packing box (30) to be amounted to by each indentation line (20) by each lateral plate of box sheet (31) and shaping.
3. the indentation line line ball cutter of packing box as claimed in claim 1, it is characterized in that, the section configuration of the blade (11) of described line ball cutter is antiparallelogram.
4. the indentation line line ball cutter of packing box as claimed in claim 1, it is characterized in that, angle between the extended line of a straight flange of the blade (11) of described line ball cutter and another hypotenuse or two hypotenuses (111,112) is acute angle.
5. the indentation line line ball cutter of packing box as claimed in claim 1, it is characterized in that, angle between the extended line of a straight flange of the blade (11) of described line ball cutter and another hypotenuse or two hypotenuses (111,112) is 20 ~ 60 degree.
6. the indentation line line ball cutter of packing box as claimed in claim 1, it is characterized in that, angle between the extended line of a straight flange of the blade (11) of described line ball cutter and another hypotenuse or two hypotenuses (111,112) is 40 degree.
7. the indentation line line ball cutter of packing box as claimed in claim 1, is characterized in that, the spacing between described multiple projection (12) is equidistant or non-equidistant.
8. the indentation line line ball cutter of packing box as claimed in claim 1, it is characterized in that, the shape of described multiple projection (12) is rectangle, arc, U-shaped, taper or polygon, and wherein, the angle of cut place of the direct-connected and horizontal edge of rectangular preiection is by arc transition.
9. the indentation line structure of packing box as claimed in claim 2, it is characterized in that, described indentation line is the alternate indentation line of the convex-concave that formed by multiple protuberance (21) and multiple recess (22), and the degree of depth of its multiple recess (22) is determined according to the thickness of box sheet and can be adjusted.
10. the indentation line structure of packing box as claimed in claim 9, it is characterized in that, the degree of depth of described multiple recess (22) is 0.02mm ~ 1mm.
The indentation line structure of 11. packing boxes as claimed in claim 9, it is characterized in that, the section configuration of multiple recesses (22) of described indentation line (20) is rectangle, arc, U-shaped, taper or polygon, wherein, the angle of cut place of the direct-connected and horizontal edge of rectangular recess is by arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393409.4A CN104290355B (en) | 2014-08-12 | 2014-08-12 | The indentation line line ball cutter and impression cable architecture of packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393409.4A CN104290355B (en) | 2014-08-12 | 2014-08-12 | The indentation line line ball cutter and impression cable architecture of packing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104290355A true CN104290355A (en) | 2015-01-21 |
| CN104290355B CN104290355B (en) | 2017-10-03 |
Family
ID=52310416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410393409.4A Expired - Fee Related CN104290355B (en) | 2014-08-12 | 2014-08-12 | The indentation line line ball cutter and impression cable architecture of packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104290355B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909360A (en) * | 2019-03-22 | 2019-06-21 | 东莞市瑞辉机械制造有限公司 | A kind of cutter with arcuation blade |
| CN111215905A (en) * | 2020-03-03 | 2020-06-02 | 深圳吉阳智能科技有限公司 | Pole piece cutter mechanism and electricity core apparatus for producing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568323A (en) * | 1983-05-16 | 1986-02-04 | R & S Stanzformen Gmbh | Strip steel stamping or punching tool for carton blanks or the like |
| JPH01141720A (en) * | 1987-11-30 | 1989-06-02 | Mitsubishi Plastics Ind Ltd | Ruled line blade for plastic sheet |
| US5302435A (en) * | 1992-03-24 | 1994-04-12 | Mitsubishi Plastics Industries Limited | Plastic sheet with a ruled line for bending |
| CN2564481Y (en) * | 2002-07-12 | 2003-08-06 | 吕吕进 | Improved structure of line folding knife for packing box |
| CN1445076A (en) * | 2002-03-18 | 2003-10-01 | 桥本忠 | Plastic sheet with folding grid line and scoring tool used for the plastic sheet |
| CN204076914U (en) * | 2014-08-12 | 2015-01-07 | 新协力包装制品（深圳）有限公司 | The indentation line line ball cutter of packing box and indentation line structure |
-
2014
- 2014-08-12 CN CN201410393409.4A patent/CN104290355B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568323A (en) * | 1983-05-16 | 1986-02-04 | R & S Stanzformen Gmbh | Strip steel stamping or punching tool for carton blanks or the like |
| JPH01141720A (en) * | 1987-11-30 | 1989-06-02 | Mitsubishi Plastics Ind Ltd | Ruled line blade for plastic sheet |
| US5302435A (en) * | 1992-03-24 | 1994-04-12 | Mitsubishi Plastics Industries Limited | Plastic sheet with a ruled line for bending |
| CN1445076A (en) * | 2002-03-18 | 2003-10-01 | 桥本忠 | Plastic sheet with folding grid line and scoring tool used for the plastic sheet |
| CN2564481Y (en) * | 2002-07-12 | 2003-08-06 | 吕吕进 | Improved structure of line folding knife for packing box |
| CN204076914U (en) * | 2014-08-12 | 2015-01-07 | 新协力包装制品（深圳）有限公司 | The indentation line line ball cutter of packing box and indentation line structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909360A (en) * | 2019-03-22 | 2019-06-21 | 东莞市瑞辉机械制造有限公司 | A kind of cutter with arcuation blade |
| CN111215905A (en) * | 2020-03-03 | 2020-06-02 | 深圳吉阳智能科技有限公司 | Pole piece cutter mechanism and electricity core apparatus for producing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104290355B (en) | 2017-10-03 |
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Granted publication date: 20171003 |
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