CN110281576A - Pack cutting knife and packing box preparation - Google Patents
Pack cutting knife and packing box preparation Download PDFInfo
- Publication number
- CN110281576A CN110281576A CN201910698809.9A CN201910698809A CN110281576A CN 110281576 A CN110281576 A CN 110281576A CN 201910698809 A CN201910698809 A CN 201910698809A CN 110281576 A CN110281576 A CN 110281576A
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- Prior art keywords
- blade
- knife
- blades
- adjacent
- setting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 59
- 238000012856 packing Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 46
- 238000004806 packaging method and process Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 27
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 description 17
- 229920003023 plastic Polymers 0.000 description 17
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009432 framing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000011097 solid fiberboard Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B26D1/0006—Cutting members therefor
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
-
- 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
- B26D1/0006—Cutting members therefor
- B26D2001/0033—Cutting members therefor assembled from multiple blades
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The present invention discloses a kind of packaging cutting knife and packing box preparation, wherein the packaging cutting knife includes mounting plate and the toolbox on the mounting plate, the toolbox includes the first blade set on one surface of mounting plate, second blade, third blade, fourth blade, 5th blade, 6th blade, first blade and the second blade are straight knife piece, n first blades are laterally arranged and successively longitudinal gap is arranged in the mounting plate, second blade is equipped between each two adjacent the first blade, second blade is laterally arranged, the third blade, fourth blade, 5th blade and the 6th blade are bending type blade, the both ends of each the second blade are respectively equipped with a third blade and fourth blade, at least one the 5th blade and at least one the 6th blade are set respectively In on two knife faces of second blade.Production efficiency can be improved in packaging cutting knife of the invention, saves the material cut.
Description
Technical field
The present invention relates to box technology field, in particular to a kind of packaging cutting knife and packing box preparation.
Background technique
A kind of packing box currently on the market forms side after being cut using foamed cotton plate or plastic foamboard referring to Fig.1
The lower surface of frame is pasted on bottom plate by frame, and the upper surface of frame covers cover board, and the packaging of article is accommodated so as to form one
Box, existing technology cut foamed cotton plate or plastic foamboard by laser machine, directly by foamed cotton plate or plastic foamboard
Middle part excision, leave external frame and carry out using but being cut by laser, costly, laser head little by little is cut out by movement
It cuts, efficiency is very low, and the frame middle part for cutting removal can not generally be reused, and waste greatly, is unfavorable for saving
Material.
Summary of the invention
The main object of the present invention is to provide a kind of packaging cutting knife, it is intended to production efficiency can be improved, save the object cut
Material.
To achieve the above object, the present invention proposes a kind of packaging cutting knife, which includes mounting plate and be set to
Toolbox on the mounting plate, the toolbox include n the first blades, n-1 set on one surface of mounting plate
A second blade, n-1 third blade, n-1 fourth blade, a 5th blade of m × (n-1), a 6th blade of m × (n-1),
N >=2 therein, m >=1,
First blade and the second blade are straight knife piece, n first blades laterally setting and successively longitudinal direction
It is alternatively arranged in the mounting plate, is equipped with second blade between each two adjacent the first blade, described the
Two blades are laterally arranged, the length of second blade less than the first blade length,
The third blade, fourth blade, the 5th blade and the 6th blade are bending type blade, each second blade
Both ends be respectively equipped with a third blade and fourth blade, the middle part of the third blade and fourth blade is set in close to each other
It sets, end corresponding with two adjacent the first blades is connected respectively at the both ends of the third blade, the middle part of third blade
The setting of end corresponding with the second blade interval, the both ends of the fourth blade are corresponding with two adjacent the first blades respectively
End is connected, and the corresponding end interval of the middle part of fourth blade and adjacent second blade is arranged,
At least one the 5th blade and at least one the 6th blade are respectively arranged on two knife faces of second blade, position
In the 5th blade of two knife faces of second blade and the middle part of the 6th blade in being located remotely from each other setting, the described 5th
The both ends of blade are connected with corresponding second blade, and middle part and the first adjacent blade clearance are arranged, and the two of the 6th blade
End is connected with corresponding second blade, and middle part and the first adjacent blade clearance are arranged.
Preferably, the corresponding knife face of the second blade is divided at least two parts, the 6th knife by the 5th blade
The corresponding knife face of second blade is divided at least two parts, each portion of one side knife surface of the second blade from left to right by piece
It is point equal with each section lengths of second blade another side from right to left, the third blade, fourth blade it is curved
Dog-ear degree is all the same, and the 5th blade, the bending angle of the 6th blade are all the same.
Preferably, the 5th blade is n-1, and the 6th blade is n-1, the 5th blade and the 6th blade
Be respectively arranged on two knife faces of second blade, the 5th blade on two knife faces of second blade and
6th blade is symmetrical set, and is located at the centre of the second blade, the third blade, fourth blade, the 5th blade, the 6th knife
The bending angle of piece is 90 °,
Or the 5th blade is n-1, the 6th blade is n-1, the 5th blade and a 6th blade difference
The 5th blade and the 6th on two knife faces of second blade, on two knife faces of second blade
Blade is disposed asymmetrically, the third blade, fourth blade, the 5th blade, the 6th blade bending angle be 90 ° or
It is arranged in identical acute angle or is arranged in identical obtuse angle.
Preferably, the 5th blade is that 2 × (n-1) is a, and the 6th blade is that 2 × (n-1) is a, the two of second blade
Two the 5th blades in interval and two the 6th blades are respectively equipped on a knife face, on two knife faces of second blade
Two the 5th blades and two the 6th blades are symmetrical set, the third blade, fourth blade bending angle be 120 °,
5th blade, the 6th blade bending angle be 60 °,
Or the 5th blade is that 3 × (n-1) is a, the 6th blade is that 3 × (n-1) is a, two knives of second blade
It is respectively equipped on face and is spaced three the 5th blades and three the 6th blades, three on two knife faces of second blade
5th blade and three the 6th blades are symmetrical set, the third blade, fourth blade bending angle be 135 °, the 5th
Blade, the 6th blade bending angle be 45 °.
Preferably, it is divided into 0.1mm~5mm between the end corresponding with the second blade of the middle part of third blade, fourth blade
0.1mm~5mm is divided between the end corresponding with the second blade of middle part, between the knife face corresponding with the second blade of the middle part of the 5th blade
It is divided into 0.1mm~5mm, 0.1mm~5mm and/or described is divided between the knife face corresponding with the second blade of the middle part of the 6th blade
One blade, the second blade, third blade, fourth blade, the height of the 5th blade and the 6th blade are 3mm~30mm.
The present invention also proposes a kind of packaging cutting knife, the toolbox including mounting plate and on the mounting plate, institute
State toolbox include n the first blades set on one surface of mounting plate, n-1 the second blades, n-1 third blade,
A 5th blade of n-1 fourth blade, m × (n-1), a 6th blade of m × (n-1), n >=2 therein, m >=1,
First blade and the second blade are straight knife piece, n first blades laterally setting and successively longitudinal direction
It is alternatively arranged in the mounting plate, is equipped with second blade between each two adjacent the first blade, described the
Two blades are laterally arranged, the length of second blade less than the first blade length,
5th blade and the 6th blade are bending type blade, one of the third blade and fourth blade
For bending type blade, wherein it is another be straight knife piece, the both ends of each the second blade are respectively equipped with a third blade and the
The middle part of four blades, the third blade and fourth blade be in setting close to each other, the both ends of the third blade respectively with phase
The adjacent corresponding end of two the first blades is connected, the setting of the middle part of third blade end corresponding with the second blade interval,
End corresponding with two adjacent the first blades is connected respectively at the both ends of the fourth blade, middle part and the phase of fourth blade
The corresponding end interval setting of adjacent second blade,
At least one the 5th blade and at least one the 6th blade are respectively arranged on two knife faces of second blade, position
In the 5th blade of two knife faces of second blade and the middle part of the 6th blade in being located remotely from each other setting, the described 5th
The both ends of blade are connected with corresponding second blade, and middle part and the first adjacent blade clearance are arranged, and the two of the 6th blade
End is connected with corresponding second blade, and middle part and the first adjacent blade clearance are arranged.
Preferably, the corresponding knife face of the second blade is divided at least two parts, the 6th knife by the 5th blade
The corresponding knife face of second blade is divided at least two parts by piece, positioned at the 5th blade of two side knife surfaces of second blade
It is arranged with the 6th blade symmetry, the angle of the bending of all the 5th blades and whole 6th blades on each described second blade
The sum of degree is 360 °.
The present invention also proposes a kind of packaging cutting knife, the toolbox including mounting plate and on the mounting plate, institute
State toolbox include n the first blades set on one surface of mounting plate, n-1 the second blades, n-1 third blade,
A 5th blade of n-1 fourth blade, m × (n-1), a 6th blade of m × (n-1), n >=2 therein, m >=2,
First blade and the second blade are straight knife piece, n first blades laterally setting and successively longitudinal direction
It is alternatively arranged in the mounting plate, is equipped with second blade between each two adjacent the first blade, described the
Two blades are laterally arranged, the length of second blade less than the first blade length,
The third blade and fourth blade are straight knife piece, and the 5th blade and the 6th blade are bending type knife
Piece, the both ends of each the second blade are respectively equipped with a third blade and fourth blade, the both ends difference of the third blade
End corresponding with two adjacent the first blades is connected, and the middle part of third blade end corresponding with the second blade interval is set
It sets, end corresponding with two adjacent the first blades is connected respectively at the both ends of the fourth blade, the middle part of fourth blade
It is arranged with the corresponding end interval of adjacent second blade,
At least two the 5th blades and at least two the 6th blades are respectively arranged on two knife faces of second blade, position
In the 5th blade of two knife faces of second blade and the middle part of the 6th blade in being located remotely from each other setting, the described 5th
The both ends of blade are connected with corresponding second blade, and middle part and the first adjacent blade clearance are arranged, and the two of the 6th blade
End is connected with corresponding second blade, and middle part and the first adjacent blade clearance are arranged.
Preferably, the corresponding knife face of the second blade is divided at least three parts, the 6th knife by the 5th blade
The corresponding knife face of second blade is divided at least three parts by piece, positioned at the 5th blade of two side knife surfaces of second blade
It is arranged with the 6th blade symmetry, the 5th blade close to second blade one end is equal to close at a distance from third blade
One the 5th blade of the second blade other end at a distance from fourth blade, on each described second blade all the
Five blades and all the sum of angle of bending of the 6th blade are 360 °.
The present invention also proposes a kind of packing box preparation, comprising the following steps:
Foamed cotton plate is cut by packing cutting knife, forms multiple frames in folded state, packaging therein
Cutting knife is packaging cutting knife described above；
The corner material that removal third blade, fourth blade, the 5th blade and the 6th blade are cut,
A frame in folded state after cutting is unfolded；
Frame after expansion is pasted on a backplate surface, frame and bottom plate form a holding area；
Surface by cover plate lid together in frame far from bottom plate, to cover conjunction holding area.
Technical solution of the present invention passes through mounting plate and the toolbox on the mounting plate, and the toolbox includes
N the first blades, n-1 the second blades, n-1 third blade, n-1 fourth blade, m set on one surface of mounting plate
A 5th blade of × (n-1), a 6th blade of m × (n-1), n >=2 therein, m >=1, first blade and the second blade are equal
For straight knife piece, n first blades are laterally arranged and successively longitudinal gap is arranged in the mounting plate, each is adjacent
Second blade is equipped between two the first blades, second blade is laterally arranged, the length of second blade
The length less than the first blade is spent, the third blade, fourth blade, the 5th blade and the 6th blade are bending type blade,
The both ends of each the second blade are respectively equipped with a third blade and fourth blade, in the third blade and fourth blade
Portion is in setting close to each other, and end corresponding with two adjacent the first blades is connected respectively at the both ends of the third blade,
The middle part of third blade end corresponding with the second blade interval setting, the both ends of the fourth blade respectively with adjacent two
The corresponding end of first blade is connected, and the middle part of fourth blade and the corresponding end interval of adjacent second blade are set
It sets, at least one the 5th blade and at least one the 6th blade are respectively arranged on two knife faces of second blade, are located at institute
The middle part of the 5th blade and the 6th blade of stating two knife faces of the second blade is in be located remotely from each other setting, the 5th blade
Both ends connected with corresponding second blade, middle part and adjacent the first blade clearance are arranged, the both ends of the 6th blade with
The connection of corresponding second blade, middle part and the first adjacent blade clearance are arranged, with this by using the packaging cutting knife to bubble
When cotton plate or plastic foamboard are cut, the frame for being in folded state is obtained, the bending place of frame is only eliminated
A small amount of material, the process that production packing box side wall can be carried out after spreading out, can save the material cut with this, and only need
Foamed cotton plate or plastic foamboard cut once, multiple frames in folded state can be obtained, when using same face
When long-pending foamed cotton plate or plastic foamboard is cut, by the packaging cutting knife cut frame in folded state with
The middle part of existing excision frame is in a manner of retaining external frame, and the frame quantity which obtains after cutting is more
It is more, and need to only cut once, it is more efficient.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of existing design；
Fig. 2 is the structural schematic diagram of the packaging cutting knife of the production rectangular frame of first embodiment of the invention；
Fig. 3 is the part toolbox of Fig. 2 and its structural schematic diagram for cutting the rectangular frame that foamed cotton plate obtains；
Fig. 4 forms the structural schematic diagram of packing box for the rectangular frame after Fig. 3 expansion in conjunction with cover board and bottom plate；
Fig. 5 is that first embodiment of the invention packs the part toolbox of cutting knife and its cuts the pros that foamed cotton plate obtains
The structural schematic diagram of shape frame；
Fig. 6 is that first embodiment of the invention packs the part toolbox of cutting knife and its cuts six sides that foamed cotton plate obtains
The structural schematic diagram of shape frame；
Fig. 7 is that first embodiment of the invention packs the part toolbox of cutting knife and its cuts eight sides that foamed cotton plate obtains
The structural schematic diagram of shape frame；
Fig. 8 is the part toolbox of present invention packaging cutting knife second embodiment and its cuts three sides that foamed cotton plate obtains
The structural schematic diagram of shape frame；
Fig. 9 is the part toolbox of present invention packaging cutting knife second embodiment and its cuts five sides that foamed cotton plate obtains
The structural schematic diagram of shape frame；
Figure 10 is the part toolbox of present invention packaging cutting knife 3rd embodiment and its cuts the square that foamed cotton plate obtains
The structural schematic diagram of shape frame.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The present invention proposes packaging cutting knife.
Referring to Figure 2 to Figure 4, in the first embodiment of the invention, which includes mounting plate 10 and is set to described
Toolbox 20 on mounting plate 10, the toolbox 20 include n the first blades set on 10 1 surface of mounting plate
21, n-1 the second blades 22, n-1 third blade 23, n-1 fourth blade 24, a 5th blade 25 of m × (n-1), m ×
(n-1) a 6th blade 26, n >=2 therein, m >=1,
First blade 21 and the second blade 22 are straight knife piece, n first blades 21 laterally setting and according to
Secondary longitudinal gap is arranged in the mounting plate 10, and second knife is equipped between each two adjacent the first blade 21
Piece 22, second blade 22 laterally setting, the length of second blade 22 less than the first blade 21 length,
The third blade 23, fourth blade 24, the 5th blade 25 and the 6th blade 26 are bending type blade, each
The both ends of second blade 22 are respectively equipped with a third blade 23 and fourth blade 24, the third blade 23 and fourth blade 24
Middle part be in setting close to each other, the both ends of the third blade 23 end corresponding with two adjacent the first blades 21 respectively
It is connected, the end interval setting corresponding with the second blade 22 of the middle part of third blade 23, the both ends point of the fourth blade 24
End not corresponding with two adjacent the first blades 21 is connected, the middle part of fourth blade 24 and adjacent second blade
22 corresponding end interval setting,
At least one the 5th blade 25 and at least one the 6th blade 26 are respectively arranged on two knives of second blade 22
On face, the 5th blade 25 of two knife faces and the middle part of the 6th blade 26 positioned at second blade 22 are in be located remotely from each other
Setting, the both ends of the 5th blade 25 are connected with corresponding second blade 22, and middle part is set with adjacent the first blade 21 interval
It sets, the both ends of the 6th blade 26 are connected with corresponding second blade 22, and middle part and the first adjacent blade 21 are spaced and are arranged.
M and n therein are integer, and mounting plate can be solid fiberboard, metal plate or plank etc., the first blade 21, second
Blade 22, third blade 23, fourth blade 24, the 5th blade 25, the 6th blade 26 can be that metal alloy is made, the first blade
21, one end projection with cutting of the second blade 22, third blade 23, fourth blade 24, the 5th blade 25, the 6th blade 26
In mounting plate 10, the other end is fixedly connected with mounting plate 10.
When being cut by using the packaging cutting knife to foamed cotton plate 30 or plastic foamboard, wood based panel with this, obtain
One is in the frame 31 of folded state, only eliminates a small amount of material of the bending place of frame 31, can carry out after spreading out
The process for making packing box side wall, can save the material cut with this, and need to only carry out to foamed cotton plate 30 or plastic foamboard
It cuts once, multiple frames 31 in folded state can be obtained, when the foamed cotton plate 30 or foamed plastics using same area
When plate is cut, frame 31 and existing excision frame 31 in folded state are cut by the packaging cutting knife
In a manner of retaining external frame, the frame 31 which obtains after cutting is more, and only needs to cut at middle part
Once, more efficient.
Further, the corresponding knife face of the second blade 22 is divided at least two parts by the 5th blade 25, described
The corresponding knife face of second blade 22 is divided at least two parts by the 6th blade 26, and 22 1 side knife surface of the second blade is from a left side
, the third blade equal with each section lengths of 22 another side of the second blade from right to left to right each section
23, the bending angle of fourth blade 24 is all the same, and the 5th blade 25, the bending angle of the 6th blade 26 are all the same.With this
The frame that can be obtained in symmetrical structure is cut to foamed cotton plate 30 or plastic foamboard by using the packaging cutting knife, makes frame
31 structure of frame is more firm, using more convenient.
Still further, preferably, be divided between the end corresponding with the second blade 22 of the middle part of third blade 23 0.1mm~
5mm, is divided into 0.1mm~5mm between the end corresponding with the second blade 22 of the middle part of fourth blade 24, the middle part of the 5th blade 25 with
0.1mm~5mm is divided between the corresponding knife face of second blade 22, between the knife face corresponding with the second blade 22 of the middle part of the 6th blade 26
It is divided into 0.1mm~5mm and/or first blade 21, the second blade 22, third blade 23, fourth blade 24, the 5th blade
25 and the 6th the height of blade 26 be 3mm~30mm.Further, the middle part of third blade 23 is corresponding with the second blade 22
End between be divided into 0.2mm~1mm, be divided between the end corresponding with the second blade 22 of the middle part of fourth blade 24 0.2mm~
1mm, is divided into 0.2mm~1mm between the knife face corresponding with the second blade 22 of the middle part of the 5th blade 25, the middle part of the 6th blade 26 with
0.2mm~1mm is divided between the corresponding knife face of second blade 22.Keep the frame 31 cut expansion more convenient with this, during expansion
It is not easily broken, meets the needs of 31 thickness of different frames is cut.
First concrete case referring to Fig. 3, in the first embodiment of the present invention are as follows: m=1, the 5th blade 25 are
N-1, the 6th blade 26 is n-1, and the 5th blade 25 and the 6th blade 26 are respectively arranged on second blade 22
Two knife faces on, the 5th blade 25 and the 6th blade 26 on two knife faces of second blade 22 be not in right
Claim setting, the third blade 23, fourth blade 24, the 5th blade 25, the 6th blade 26 bending angle be 90 °, with this
Rectangular frame can be obtained after cutting to foamed cotton plate 30 or plastic foamboard.
Second concrete case referring to Fig. 5, in the first embodiment of the present invention are as follows: m=1, the 5th blade 25 are
N-1, the 6th blade 26 is n-1, and the 5th blade 25 and the 6th blade 26 are respectively arranged on second blade 22
Two knife faces on, the 5th blade 25 and the 6th blade 26 on two knife faces of second blade 22 are in symmetrical
Setting, and it is located at the centre of the second blade 22, the third blade 23, fourth blade 24, the 5th blade 25, the 6th blade 26
Bending angle is 90 °, and the frame of square can be obtained after cutting with this to foamed cotton plate 30 or plastic foamboard.
Further, m=1, the 5th blade 25 are n-1, and the 6th blade 26 is n-1, the 5th blade
25 and the 6th blade 26 be respectively arranged on two knife faces of second blade 22, set on two of second blade 22
The 5th blade 25 and the 6th blade 26 on knife face are symmetrical set or asymmetric setting, in the setting of identical acute angle or
It is arranged in identical obtuse angle.The frame of diamond shape can be obtained after cutting with this to foamed cotton plate 30 or plastic foamboard, to meet not
Same use demand.
Third concrete case referring to Fig. 6, in the first embodiment of the present invention are as follows: m=2, the 5th blade 25 are 2
× (n-1) is a, and the 6th blade 26 is that 2 × (n-1) is a, and interval two the is respectively equipped on two knife faces of second blade 22
Five blades 25 and two the 6th blades 26, two the 5th blades 25 on two knife faces of second blade 22 and two
6th blade 26 is symmetrical set, the third blade 23, fourth blade 24 bending angle be 120 °, the 5th blade 25,
The bending angle of 6th blade 26 is 60 °, and regular hexagon can be obtained after cutting with this to foamed cotton plate 30 or plastic foamboard
Frame；
The 4th concrete case referring to Fig. 7, in the first embodiment of the present invention are as follows: m=2, the 5th blade 25 are 3
× (n-1) is a, and the 6th blade 26 is that 3 × (n-1) is a, and interval three the is respectively equipped on two knife faces of second blade 22
Five blades 25 and three the 6th blades 26, three the 5th blades 25 on two knife faces of second blade 22 and three
6th blade 26 is symmetrical set, the third blade 23, fourth blade 24 bending angle be 135 °, the 5th blade 25,
The bending angle of 6th blade 26 is 45 °.Octagon can be obtained after cutting with this to foamed cotton plate 30 or plastic foamboard
Frame, to meet different frames use demand；Those skilled in the art by four above-mentioned embodiments can and so on other
Situation obtain frame of different shapes, details are not described herein.
Referring to Fig. 8 and Fig. 9, second embodiment of the invention, the present invention also proposes packaging cutting knife, including mounting plate 10 with set
Toolbox 20 on the mounting plate 10, the toolbox 20 include the n the set on 10 1 surface of mounting plate
One blade 21, n-1 the second blades 22, n-1 third blade 23, n-1 fourth blade 24, a 5th blades of m × (n-1)
25, a 6th blade 26 of m × (n-1), n >=2 therein, m >=1,
First blade 21 and the second blade 22 are straight knife piece, n first blades 21 laterally setting and according to
Secondary longitudinal gap is arranged in the mounting plate 10, and second knife is equipped between each two adjacent the first blade 21
Piece 22, second blade 22 laterally setting, the length of second blade 22 less than the first blade 21 length,
5th blade 25 and the 6th blade 26 are bending type blade, the third blade 23 and fourth blade 24
One of them is bending type blade, wherein it is another be straight knife piece, the both ends of each the second blade 22 are respectively equipped with one the
The middle part of three blades 23 and fourth blade 24, the third blade 23 and fourth blade 24 is in setting close to each other, the third
End corresponding with two adjacent the first blades 21 is connected respectively at the both ends of blade 23, the middle part of third blade 23 and second
The setting of the corresponding end interval of blade 22, the both ends of the fourth blade 24 are corresponding with two adjacent the first blades 21 respectively
End is connected, and the corresponding end interval of the middle part of fourth blade 24 and adjacent second blade 22 is arranged,
At least one the 5th blade 25 and at least one the 6th blade 26 are respectively arranged on two knives of second blade 22
On face, the 5th blade 25 of two knife faces and the middle part of the 6th blade 26 positioned at second blade 22 are in be located remotely from each other
Setting, the both ends of the 5th blade 25 are connected with corresponding second blade 22, and middle part is set with adjacent the first blade 21 interval
It sets, the both ends of the 6th blade 26 are connected with corresponding second blade 22, and middle part and the first adjacent blade 21 are spaced and are arranged.
The difference of second embodiment and first embodiment essentially consists in the third blade 23 and fourth blade 24 wherein
One of be bending type blade, wherein it is another be straight knife piece, the first blade 21 therein, the second blade 22, third blade 23, the
The present invention first, which can be used directly, in the spaced relationship and size relationship of four blades 24, the 5th blade 25 and the 6th blade 26 implements
The technical characteristic of example, details are not described herein.By being bending type blade by one of third blade 23 and fourth blade 24,
Wherein another frame that the odd number sides such as triangular framing and pentagon frame can be made for straight knife piece, to meet different uses
Demand improves production efficiency, saves the material cut.
Further, the corresponding knife face of the second blade 22 is divided at least two parts by the 5th blade 25, described
The corresponding knife face of second blade 22 is divided at least two parts by the 6th blade 26, positioned at two side tools of second blade 22
5th blade 25 in face and the 6th blade 26 are symmetrical arranged, all the 5th blades 25 on each described second blade 22 and complete
The sum of angle of bending of the 6th blade 26 of portion is 360 °.The frame 31 of symmetrical structure is obtained with this.Referring to Fig. 8, when m is equal to 1
When, the corresponding knife face of the second blade 22 is divided into two parts by the 5th blade 25, and the 6th blade 26 is by the second knife
The corresponding knife face of piece 22 is divided into two parts, makes triangular framing after being cut；Referring to Fig. 9, when m is equal to 2, institute
It states the 5th blade 25 and the corresponding knife face of second blade 22 is divided into three parts, the 6th blade 26 is right by the second blade 22
The knife face answered is divided into three parts, and pentagon frame is made after can cutting to foamed cotton plate 30 or plastic foamboard.
Referring to Fig.1 0, third embodiment of the invention, the present invention also proposes packaging cutting knife 100, including mounting plate 10 and sets
Toolbox 20 on the mounting plate 10, the toolbox 20 include the n the set on 10 1 surface of mounting plate
One blade 21, n-1 the second blades 22, n-1 third blade 23, n-1 fourth blade 24, a 5th blades of m × (n-1)
25, a 6th blade 26 of m × (n-1), n >=2 therein, m >=2,
First blade 21 and the second blade 22 are straight knife piece, n first blades 21 laterally setting and according to
Secondary longitudinal gap is arranged in the mounting plate 10, and second knife is equipped between each two adjacent the first blade 10
Piece 22, second blade 22 laterally setting, the length of second blade 22 less than the first blade 21 length,
The third blade 23 and fourth blade 24 are straight knife piece, and the 5th blade 25 and the 6th blade 26 are curved
Fold-type blade, the both ends of each the second blade 22 are respectively equipped with a third blade 23 and fourth blade 24, the third knife
End corresponding with two adjacent the first blades 21 is connected respectively at the both ends of piece 23, the middle part of third blade 23 and the second knife
The setting of the corresponding end interval of piece 22, the both ends of the fourth blade 24 end corresponding with two adjacent the first blades 21 respectively
Portion is connected, and the corresponding end interval of the middle part of fourth blade 24 and adjacent second blade 22 is arranged,
At least two the 5th blades 25 and at least two the 6th blades 26 are respectively arranged on two knives of second blade 22
On face, the 5th blade 25 of two knife faces and the middle part of the 6th blade 26 positioned at second blade 22 are in be located remotely from each other
Setting, the both ends of the 5th blade 25 are connected with corresponding second blade 22, and middle part is set with adjacent the first blade 21 interval
It sets, the both ends of the 6th blade 26 are connected with corresponding second blade 22, and middle part and the first adjacent blade 21 are spaced and are arranged.
When m takes different integer values, different even numbers can be obtained after can cutting with this to foamed cotton plate 30 or plastic foamboard
The frame 31 on side improves production efficiency, saves the material cut to meet different use demands,
Preferably, the corresponding knife face of the second blade 22 is divided at least three parts by the 5th blade 25, and described
The corresponding knife face of second blade 22 is divided at least three parts by six blades 26, positioned at two side knife surfaces of second blade 22
The 5th blade 25 and the 6th blade 26 be symmetrical arranged, close to described second blade, 22 one end the 5th blade 25 and third
The distance of blade 23 is equal to the 5th blade 25 close to 22 other end of the second blade at a distance from fourth blade 24, often
All the sum of the 5th blade 25 and angle of bending of whole 6th blades 26 on one second blade 22 are 360 °.With
This obtains symmetrical frame 31.It is described when the corresponding knife face of the second blade 22 is divided into three parts by the 5th blade 25
The corresponding knife face of second blade 22 is divided into three parts by the 6th blade 26, and the frame 31 of rectangle can be obtained.Other are specific
Scheme can simply analogize that you can get it according to the scheme of embodiment one, and details are not described herein.
Referring to Fig. 4, the present invention also proposes a kind of packing box preparation, comprising the following steps:
Foamed cotton plate 30 is cut by packing cutting knife 100, forms multiple frames 31 in folded state, wherein
Packaging cutting knife be packaging cutting knife 100 described above；
The corner material 32 that removal third blade 23, fourth blade 24, the 5th blade 25 and the 6th blade 26 are cut,
A frame 31 in folded state after cutting is unfolded；
Frame 31 after expansion is pasted on 50 surface of bottom plate, frame 31 and bottom plate 50 form a holding area
40；
Cover board 60 is covered on surface of the frame 31 far from bottom plate 50, holding area 40 is closed with lid.
Further, the cover board 60 is integrally formed with the bottom plate 50, and the junction of cover board 60 and bottom plate 50 is equipped with can
Bending structure 70.Bendable folded structure 70 can be folding line, be fabricated to by the frame 31 that three above-mentioned embodiments obtain
Packing box keeps packing box production more convenient simple, and the packing box is due to using packaging cutting knife described above,
Also whole beneficial effects of the whole embodiments with above-mentioned packaging cutting knife, details are not described herein.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of packaging cutting knife, the toolbox including mounting plate and on the mounting plate, which is characterized in that the knife
Tool component includes n the first blades, n-1 the second blades, n-1 third blade, n-1 set on one surface of mounting plate
A 5th blade of fourth blade, m × (n-1), a 6th blade of m × (n-1), n >=2 therein, m >=1,
First blade and the second blade are straight knife piece, n first blades laterally setting and successively longitudinal gap
It is arranged in the mounting plate, second blade, second knife are equipped between each two adjacent the first blade
Piece is laterally arranged, the length of second blade less than the first blade length,
The third blade, fourth blade, the 5th blade and the 6th blade are bending type blade, and the two of each the second blade
It holds and is respectively equipped with a third blade and fourth blade, the middle part of the third blade and fourth blade is in setting close to each other,
End corresponding with two adjacent the first blades is connected respectively at the both ends of the third blade, the middle part of third blade and the
The setting of two blades corresponding end interval, the both ends of fourth blade end corresponding with two adjacent the first blades respectively
It is connected, the corresponding end interval of the middle part of fourth blade and adjacent second blade is arranged,
At least one the 5th blade and at least one the 6th blade are respectively arranged on two knife faces of second blade, are located at institute
The middle part of the 5th blade and the 6th blade of stating two knife faces of the second blade is in be located remotely from each other setting, the 5th blade
Both ends connected with corresponding second blade, middle part and adjacent the first blade clearance are arranged, the both ends of the 6th blade with
Corresponding second blade connection, middle part and the first adjacent blade clearance are arranged.
2. packaging cutting knife as described in claim 1, which is characterized in that the 5th blade is by the corresponding knife face of the second blade
It is divided at least two parts, the corresponding knife face of the second blade is divided at least two parts by the 6th blade, and described
The each section of two blades, one side knife surface from left to right and each section lengths of second blade another side from right to left
Equal, the third blade, the bending angle of fourth blade are all the same, and the 5th blade, the bending angle of the 6th blade are equal
It is identical.
3. packaging cutting knife as claimed in claim 1 or 2, which is characterized in that the 5th blade is n-1, the 6th blade
It is n-1, the 5th blade and the 6th blade are respectively arranged on two knife faces of second blade, are set to one the
The 5th blade and the 6th blade on two knife faces of two blades are symmetrical set, and are located at the centre of the second blade, institute
State third blade, fourth blade, the 5th blade, the 6th blade bending angle be 90 °,
Or the 5th blade is n-1, the 6th blade is n-1, and the 5th blade and the 6th blade are respectively arranged on
The 5th blade and the 6th blade on two knife faces of one the second blade, on two knife faces of second blade
It is disposed asymmetrically, the third blade, fourth blade, the 5th blade, the 6th blade bending angle be 90 ° or in phase
Same acute angle setting is arranged in identical obtuse angle.
4. packaging cutting knife as claimed in claim 1 or 2, which is characterized in that the 5th blade is that 2 × (n-1) is a, the 6th
Blade is that 2 × (n-1) is a, and two the 5th blades in interval and two the 6th knives are respectively equipped on two knife faces of second blade
Piece, two the 5th blades and two the 6th blades on two knife faces of second blade are symmetrical set, and described
Three blades, fourth blade bending angle be 120 °, the 5th blade, the 6th blade bending angle be 60 °,
Or the 5th blade is that 3 × (n-1) is a, the 6th blade is that 3 × (n-1) is a, on two knife faces of second blade
It is respectively equipped with and is spaced three the 5th blades and three the 6th blades, three the 5th on two knife faces of second blade
Blade and three the 6th blades are symmetrical set, the third blade, fourth blade bending angle be 135 °, the 5th knife
Piece, the 6th blade bending angle be 45 °.
5. packaging cutting knife as described in claim 1, which is characterized in that the middle part of third blade end corresponding with the second blade
0.1mm~5mm is divided between portion, the middle part of fourth blade is divided into 0.1mm~5mm, the 5th knife between end corresponding with the second blade
0.1mm~5mm, the middle part of the 6th blade knife corresponding with the second blade are divided between the knife face corresponding with the second blade of the middle part of piece
Face interval is 0.1mm~5mm and/or first blade, the second blade, third blade, fourth blade, the 5th blade and the
The height of six blades is 3mm~30mm.
6. a kind of packaging cutting knife, the toolbox including mounting plate and on the mounting plate, which is characterized in that the knife
Tool component includes n the first blades, n-1 the second blades, n-1 third blade, n-1 set on one surface of mounting plate
A 5th blade of fourth blade, m × (n-1), a 6th blade of m × (n-1), n >=2 therein, m >=1,
First blade and the second blade are straight knife piece, n first blades laterally setting and successively longitudinal gap
It is arranged in the mounting plate, second blade, second knife are equipped between each two adjacent the first blade
Piece is laterally arranged, the length of second blade less than the first blade length,
5th blade and the 6th blade are bending type blade, and one of the third blade and fourth blade are curved
Fold-type blade, wherein it is another be straight knife piece, the both ends of each the second blade are respectively equipped with a third blade and the 4th knife
The middle part of piece, the third blade and fourth blade be in setting close to each other, the both ends of the third blade respectively with it is adjacent
The corresponding end of two the first blades is connected, the setting of the middle part of third blade end corresponding with the second blade interval, described
End corresponding with two adjacent the first blades is connected respectively at the both ends of fourth blade, the middle part of fourth blade and adjacent
The corresponding end interval setting of one the second blade,
At least one the 5th blade and at least one the 6th blade are respectively arranged on two knife faces of second blade, are located at institute
The middle part of the 5th blade and the 6th blade of stating two knife faces of the second blade is in be located remotely from each other setting, the 5th blade
Both ends connected with corresponding second blade, middle part and adjacent the first blade clearance are arranged, the both ends of the 6th blade with
Corresponding second blade connection, middle part and the first adjacent blade clearance are arranged.
7. packaging cutting knife as claimed in claim 6, which is characterized in that the 5th blade is by the corresponding knife face of the second blade
At least two parts are divided into, the corresponding knife face of the second blade is divided at least two parts by the 6th blade, is located at institute
The 5th blade and the setting of the 6th blade symmetry for stating two side knife surfaces of the second blade, all the on each described second blade
Five blades and all the sum of angle of bending of the 6th blade are 360 °.
8. a kind of packaging cutting knife, the toolbox including mounting plate and on the mounting plate, which is characterized in that the knife
Tool component includes n the first blades, n-1 the second blades, n-1 third blade, n-1 set on one surface of mounting plate
A 5th blade of fourth blade, m × (n-1), a 6th blade of m × (n-1), n >=2 therein, m >=2,
First blade and the second blade are straight knife piece, n first blades laterally setting and successively longitudinal gap
It is arranged in the mounting plate, second blade, second knife are equipped between each two adjacent the first blade
Piece is laterally arranged, the length of second blade less than the first blade length,
The third blade and fourth blade are straight knife piece, and the 5th blade and the 6th blade are bending type blade, often
The both ends of one the second blade are respectively equipped with a third blade and fourth blade, the both ends of the third blade respectively with it is adjacent
The corresponding end of two the first blades be connected, the middle part of third blade end corresponding with the second blade interval setting, institute
Stating the both ends of fourth blade, end corresponding with two adjacent the first blades is connected respectively, the middle part of fourth blade with it is adjacent
Second blade corresponding end interval setting,
At least two the 5th blades and at least two the 6th blades are respectively arranged on two knife faces of second blade, are located at institute
The middle part of the 5th blade and the 6th blade of stating two knife faces of the second blade is in be located remotely from each other setting, the 5th blade
Both ends connected with corresponding second blade, middle part and adjacent the first blade clearance are arranged, the both ends of the 6th blade with
Corresponding second blade connection, middle part and the first adjacent blade clearance are arranged.
9. packaging cutting knife as claimed in claim 8, which is characterized in that the 5th blade is by the corresponding knife face of the second blade
At least three parts are divided into, the corresponding knife face of the second blade is divided at least three parts by the 6th blade, is located at institute
The 5th blade and the setting of the 6th blade symmetry for stating two side knife surfaces of the second blade, close to one of second blade one end the
Five blades at a distance from third blade be equal to close to the second blade other end the 5th blade and fourth blade away from
From the sum of all the 5th blades and angle of bending of whole 6th blades on each described second blade are 360 °.
10. a kind of packing box preparation, which comprises the following steps:
Foamed cotton plate is cut by packing cutting knife, forms multiple frames in folded state, packaging therein is cut
Knife is the described in any item packaging cutting knife of the claims 1 to 9；
The corner material that removal third blade, fourth blade, the 5th blade and the 6th blade are cut,
A frame in folded state after cutting is unfolded；
Frame after expansion is pasted on a backplate surface, frame and bottom plate form a holding area；
Surface by cover plate lid together in frame far from bottom plate, to cover conjunction holding area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698809.9A CN110281576A (en) | 2019-07-31 | 2019-07-31 | Pack cutting knife and packing box preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698809.9A CN110281576A (en) | 2019-07-31 | 2019-07-31 | Pack cutting knife and packing box preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110281576A true CN110281576A (en) | 2019-09-27 |
Family
ID=68024387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698809.9A Pending CN110281576A (en) | 2019-07-31 | 2019-07-31 | Pack cutting knife and packing box preparation |
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| Country | Link |
|---|---|
| CN (1) | CN110281576A (en) |
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| AU2367888A (en) * | 1987-10-13 | 1989-04-13 | Meurer Nonfood Product Gmbh | Apparatus and process for the production of a device for dealing with plate-like workpieces or the like |
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| DE102011014385A1 (en) * | 2011-03-11 | 2012-09-13 | Hans-Peter Stange | Frame for hanging or displaying of e.g. sign board, is made of foldable flat material e.g. cardboard, and is provided with legs which are connected to angle element |
| CN106539655A (en) * | 2016-12-30 | 2017-03-29 | 浙江世道电器有限公司 | Folding bed framework and the integrated mattress of total joint |
| KR20180084606A (en) * | 2017-01-17 | 2018-07-25 | 이광준 | Product by use of a foamed plastic board having fold-ability and method for producing the same |
| CN210851482U (en) * | 2019-07-31 | 2020-06-26 | 广州市腾迅包装有限公司 | Package cutting knife |
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|---|---|---|---|---|
| US4081124A (en) * | 1976-07-12 | 1978-03-28 | Indian Head, Inc. | Carton wall with reinforcing rib |
| FR2482848A1 (en) * | 1980-05-22 | 1981-11-27 | Bauer Bernard | Folding frame for bunk beds - has top and bottom supports pivoted to frame and folding flat into housing |
| AU2367888A (en) * | 1987-10-13 | 1989-04-13 | Meurer Nonfood Product Gmbh | Apparatus and process for the production of a device for dealing with plate-like workpieces or the like |
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| CN210851482U (en) * | 2019-07-31 | 2020-06-26 | 广州市腾迅包装有限公司 | Package cutting knife |
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