CN209937838U - Flat mould of preparation carton - Google Patents

Flat mould of preparation carton Download PDF

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Publication number
CN209937838U
CN209937838U CN201920716551.6U CN201920716551U CN209937838U CN 209937838 U CN209937838 U CN 209937838U CN 201920716551 U CN201920716551 U CN 201920716551U CN 209937838 U CN209937838 U CN 209937838U
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China
Prior art keywords
die
cutting
knives
creasing
cutting rule
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CN201920716551.6U
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Chinese (zh)
Inventor
杨海
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Xinji Silver Leaf Paper Products Co Ltd
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Xinji Silver Leaf Paper Products Co Ltd
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Priority to CN201920716551.6U priority Critical patent/CN209937838U/en
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Abstract

The utility model relates to a flat die for manufacturing cartons, which relates to the technical field of carton processing and manufacturing, and comprises rectangular templates, indentation knives and die-cutting knives, wherein the indentation knives comprise first indentation knives, second indentation knives and third indentation knives, the die-cutting knives comprise first die-cutting knives, second die-cutting knives and third die-cutting knives, the first indentation knives are symmetrically arranged in parallel and are provided with two sets, the third indentation knives are arranged at one ends of the two sets of first indentation knives, the first die-cutting knives are arranged at the other ends of the two sets of first indentation knives, the second die-cutting knives are arranged at the outer sides of the two sets of first indentation knives, the outer sides of the two sets of first indentation knives are respectively provided with four trapezoidal second die-cutting knives, one end of the third indentation knife, which is far away from the second indentation knives, is provided with trapezoidal third die-cutting knives, the first die-cutting knives, the second die-cutting knives and the third die-cutting knives form a closed loop, a plurality of fixed die plates are arranged, the flat die has the advantages of simple press cutting and one-step forming, and the rejection rate of the carton is reduced.

Description

Flat mould of preparation carton
Technical Field
The utility model relates to a carton processing preparation technical field, in particular to flat mould of preparation carton.
Background
At present, the forming technology of the carton needs to form grooves and pressing lines on a die to a great extent, the common die is a cylindrical die, and the die is often damaged or bent by a cutter in the rotating process, so that the production cost of the carton is increased, and a flat die for manufacturing the carton is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat mould of preparation carton, it has press and cuts simple, one shot forming's advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a carton making flat die comprises a rectangular die plate, creasing knives and die-cutting knives, wherein the creasing knives comprise first creasing knives, second creasing knives and third creasing knives, the die-cutting knives comprise first die-cutting knives, second die-cutting knives and third die-cutting knives, the first creasing knives are symmetrically arranged in parallel, the second creasing knives are arranged between the two first creasing knives and equally divide the area between the two first creasing knives into four parts, the third creasing knives are arranged at one ends of the two first creasing knives, the first die-cutting knives are arranged at the other ends of the two first creasing knives, the second die-cutting knives are arranged at the outer sides of the two first creasing knives, the second die-cutting knives are abutted and combined into a rectangular shape, the outer sides of the two first creasing knives are respectively provided with four rectangular second die-cutting knives, and one end of the third creasing knives, far away from the second creasing knives, is provided with rectangular third die-cutting knives, the first die-cutting rule, the second die-cutting rule and the third die-cutting rule form a closed loop, and a plurality of fixing holes for fixing the die plate are formed in the die plate.
Through adopting above-mentioned technical scheme, through set up first indentation sword, second indentation sword, third indentation sword and first die-cutting rule, second die-cutting rule, third die-cutting rule on the template of rectangle, the indentation sword is not only obvious but also buckles easily with folding department pressure of carton to first die-cutting rule, form the closed loop between second die-cutting rule and the third die-cutting rule, make the template when pressing the carton on, the primitive shape of carton can one shot forming, the rejection rate of carton has been reduced, the manufacturing cost of enterprise has been reduced.
The utility model discloses further set up to: the die-cutting rule further comprises a fourth die-cutting rule, and the fourth die-cutting rule is abutted to one side of part of the second die-cutting rule and the third die-cutting rule.
Through adopting above-mentioned technical scheme, when the preparation of carton was carried out to flat mould, first die-cutting rule, second die-cutting rule and third die-cutting rule can not be fine sometimes completely cut off one side from the cardboard with the shape of carton, through setting up fourth die-cutting rule for the lower sword that the staff can be better separates the carton from the cardboard, has promoted staff's work efficiency, has reduced the rejection rate of carton moreover.
The utility model discloses further set up to: the first die-cutting rule, the second die-cutting rule, the third die-cutting rule and the fourth die-cutting rule are all sawtooth-shaped die-cutting rules.
Through adopting above-mentioned technical scheme, when using the die-cutting rule of cockscomb structure to press on the cardboard to cut, the knife tip of cockscomb structure can enter into the cardboard earlier to make subsequent whole sword can be lighter enter into the cardboard with the profile of carton cut off, the indentation that carton and cardboard separated is less moreover, has improved the yield of carton, has reduced the manufacturing cost of enterprise.
The utility model discloses further set up to: and strip-shaped rubber strips are arranged on two sides of the first die-cutting rule, the second die-cutting rule, the third die-cutting rule and the fourth die-cutting rule.
Through adopting above-mentioned technical scheme, through setting up the rubber strip for when the die-cutting rule is carrying out the press-cutting of carton, the die-cutting rule can obtain the protection of the die-cutting rule of both sides, makes the die-cutting rule be difficult for buckling, and indirect yield that has improved the carton has reduced the manufacturing cost of enterprise.
The utility model discloses further set up to: the rubber strip of the inboard of the third die-cutting rule of the inboard and the third die-cutting rule on trapezoidal third die-cutting rule of first die-cutting rule all contradict and be connected with the block rubber, the block rubber is contradicted with adjacent block rubber and is connected, the hardness of block rubber is higher than the hardness of block rubber.
Through adopting above-mentioned technical scheme, the third die-cutting rule that first die-cutting rule and opposition set up is when carrying out the press-cut of cardboard, the carton is difficult to break away from the cardboard, the power that first die-cutting rule and opposition third die-cutting rule received is great, even be afraid under the protection of rubber strip, first die-cutting rule and opposition third die-cutting rule are still buckled very easily and are received the damage rate height, through setting up at one side of rubber strip butt rubber piece again, make the packing force of the both sides of first die-cutting rule and opposition third die-cutting rule bigger, thereby first die-cutting rule and opposition third die-cutting rule's stability is better, more difficult buckling, the yield of carton has been improved, the loss rate of flat mould has been reduced, thereby the manufacturing cost of enterprise has been reduced.
The utility model discloses further set up to: and a compression gasket is arranged in the fixing hole and is nested in the fixing hole.
Through adopting above-mentioned technical scheme, through set up in the fixed orifices and compress tightly the gasket for when using tools such as bolts to fix the template, tools such as bolts can not direct and the template contacts, and improved the pretightning force between tools such as bolts and the template, reduced the harm to the template, increased the life of template, reduced the manufacturing cost of enterprise.
To sum up, the utility model discloses following beneficial effect has:
① the paper box can be formed at one time by setting the flat die, the serrated die-cutting rule can better separate the paper box from the paper board, the production efficiency is improved, the setting of the rubber strip, the rubber block and the pressing gasket can reduce the damage rate of the die-cutting rule and the template, the yield of the paper box is improved, and the production cost of an enterprise is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a template; 21. a first creasing blade; 22. a second creasing blade; 23. a third creasing blade; 31. a first die-cutting rule; 32. a second die-cutting rule; 33. a third die-cutting rule; 34. a fourth die-cutting rule; 4. a rubber strip; 5. a rubber block; 6. a fixing hole; 7. and pressing the gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A flat die for manufacturing cartons is shown in figure 1 and comprises a wooden rectangular die plate 1, wherein the die plate 1 is provided with creasing knives and die cutting knives, each creasing knife comprises two first creasing knives 21 which are parallel and symmetrical, three second creasing knives 22 are arranged between the two first creasing knives 21, the second creasing knives 22 are abutted to the first creasing knives 21 and are perpendicular to the first creasing knives 21, and the three second creasing knives 22 divide the area between the two first creasing knives 21 into four parts in a halving mode. One end of each of the two first creasing knives 21 is connected with the third creasing knife 23, the die-cutting knives comprise first die-cutting knives 31 arranged at the other ends of the two first creasing knives 21, trapezoidal second die-cutting knives 32 are arranged on the outer sides of the abutting positions of the second creasing knife 22 and the first creasing knives 21, and the second die-cutting knives 32 are fixed on the template 1. Trapezoidal second die-cutting knives 32 are arranged at two ends between every two adjacent second creasing knives 22, between the second creasing knife 22 and the third creasing knife 23, and between the second creasing knife 22 and the first die-cutting knife 31. One end of the third creasing blade 23, which is far away from the second creasing blade 22, is provided with a trapezoidal third die-cutting blade 33, and the third die-cutting blade 33 is fixed on the template 1. A fourth cutting rule 34 is disposed on a part of the second cutting rule 32 and a part of the third cutting rule 33. A closed loop is formed among the first die-cutting rule 31, the second die-cutting rule 32 and the third die-cutting rule 33, and the first die-cutting rule 31, the second die-cutting rule 32, the third die-cutting rule 33 and the fourth die-cutting rule 34 are all sawtooth-shaped die-cutting rules.
As shown in fig. 1, two sides of the second creasing blade 22, the first die-cutting blade 31, the second die-cutting blade 32, the third die-cutting blade 33 and the fourth die-cutting blade 34 are connected with a strip-shaped rubber strip 4 in an abutting manner, and the rubber strip 4 is adhered to the template 1. The rubber strip 4 of the inboard of the third die-cutting rule 33 of inboard and the trapezoidal third die-cutting rule 33 of the inboard of first die-cutting rule 31 and upper limit all contradict and be connected with cuboid type's block rubber 5, and block rubber 5 and adjacent rubber strip 4 contradict and connect, and the hardness of block rubber 5 is higher than the hardness of rubber strip 4. Evenly set up the circular shape fixed orifices 6 of four fixed templates 1 on the template 1, the inside of fixed orifices 6 is provided with circular shape and compresses tightly gasket 7, compresses tightly gasket 7 nestification in fixed orifices 6.
The utility model discloses a theory of operation: the staff fixes template 1 on the machine, and when the carton passed through template 1's below, template 1 extrudeed downwards, and first die-cutting rule 31, second die-cutting rule 32 and third die-cutting rule 33 come out the profile of carton, and fourth die-cutting rule 34 surely goes out an opening between the profile of carton and the original carton, because can not surely go out the profile of carton between the adjacent die-cutting rule completely, the opening that fourth die-cutting rule 34 surely goes out is convenient for the better manual work of staff to amputate.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a flat mould of preparation carton, includes template (1), indentation sword and the die-cutting rule of rectangle, its characterized in that: the creasing knives comprise a first creasing knife (21), a second creasing knife (22) and a third creasing knife (23), the die-cutting knives comprise a first die-cutting knife (31), a second die-cutting knife (32) and a third die-cutting knife (33), the first creasing knife (21) is symmetrically provided with two parallel knives, the second creasing knife (22) is arranged between the two first creasing knives (21) and equally divides the area between the two first creasing knives (21) into four parts, the third creasing knife (23) is arranged at one end of the two first creasing knives (21), the first die-cutting knife (31) is arranged at the other end of the two first creasing knives (21), the second die-cutting knife (32) is arranged at the outer side of the two first creasing knives (21), the second die-cutting knife (32) is combined into a ladder shape by abutting joint, and the outer sides of the two first creasing knives (21) are both provided with the four ladder-shaped second die-cutting knives (32), one end, far away from the second creasing knife (22), of the third creasing knife (23) is provided with a trapezoidal third die-cutting knife (33), the first die-cutting knife (31), the second die-cutting knife (32) and the third die-cutting knife (33) form a closed loop, and a plurality of fixing holes (6) for fixing the template (1) are formed in the template (1).
2. The carton forming flat die of claim 1, wherein: the die-cutting rule further comprises a fourth die-cutting rule (34), and the fourth die-cutting rule (34) is abutted to one side of part of the second die-cutting rule (32) and the third die-cutting rule (33).
3. The carton forming flat die of claim 2, wherein: the first die-cutting rule (31), the second die-cutting rule (32), the third die-cutting rule (33) and the fourth die-cutting rule (34) are all sawtooth-shaped die-cutting rules.
4. A carton forming flat die as claimed in claim 3, wherein: and strip-shaped rubber strips (4) are arranged on two sides of the first die-cutting rule (31), the second die-cutting rule (32), the third die-cutting rule (33) and the fourth die-cutting rule (34).
5. The carton forming flat die of claim 4, wherein: all contradict on inboard rubber strip (4) of inboard and the third die-cutting rule (33) of the upper side of the inboard and trapezoidal third die-cutting rule (33) of first die-cutting rule (31) and be connected with block rubber (5), block rubber (5) and adjacent rubber strip (4) are contradicted and are connected, the hardness of block rubber (5) is higher than the hardness of rubber strip (4).
6. The carton forming flat die of claim 1, wherein: and a compression gasket (7) is arranged in the fixing hole (6), and the compression gasket (7) is nested in the fixing hole (6).
CN201920716551.6U 2019-05-17 2019-05-17 Flat mould of preparation carton Active CN209937838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920716551.6U CN209937838U (en) 2019-05-17 2019-05-17 Flat mould of preparation carton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920716551.6U CN209937838U (en) 2019-05-17 2019-05-17 Flat mould of preparation carton

Publications (1)

Publication Number Publication Date
CN209937838U true CN209937838U (en) 2020-01-14

Family

ID=69133954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920716551.6U Active CN209937838U (en) 2019-05-17 2019-05-17 Flat mould of preparation carton

Country Status (1)

Country Link
CN (1) CN209937838U (en)

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