CN219044171U

CN219044171U - Packaging carton mould with thermoplastic sealing structure

Info

Publication number: CN219044171U
Application number: CN202320149301.5U
Authority: CN
Inventors: 闫志宏
Original assignee: Qingdao Yidatong Packaging Technology Co ltd
Current assignee: Qingdao Yidatong Packaging Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-05-19
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a packaging carton mould with a thermoplastic sealing structure, which comprises a mould body and a heating pipe, wherein a first cutting knife is arranged on the surface of the mould body, a first indentation knife is arranged on one side of the first cutting knife, a second indentation knife is arranged at two ends of the first indentation knife, a second cutting knife or a third cutting knife is arranged on the other side of the second indentation knife, a vent hole is arranged on the surface of the mould body, a blowing fan is arranged in the mould body, the packaging carton mould with the thermoplastic sealing structure is used by matching the vent hole, the blowing fan and the heating pipe, then a heat shrinkage film can be sleeved on the surface of a paperboard when the paperboard is cut by the blowing fan, heat generated by the heating pipe is blown out from the vent hole when the paperboard is cut by the mould, the heat shrinkage film on the surface of the paperboard is subjected to thermoplastic sealing, the steps of carton production are effectively reduced, and meanwhile, the waterproof effect and the sealing effect in the carton carrying and storing process are increased.

Description

Packaging carton mould with thermoplastic sealing structure

Technical Field

The utility model relates to the technical field of carton molds, in particular to a packaging carton mold with a thermoplastic sealing structure.

Background

The paper box is the most widely used packaging product, according to different materials, the paper box comprises a corrugated paper box, a single-layer paper box and the like, the paper box is provided with three layers and five layers, the seven layers are used less, each layer is divided into lining paper, corrugated paper, medium paper and surface paper, the lining paper and the surface paper comprise tea board paper and kraft paper, the corrugated paper for the medium paper is provided with various paper with different colors and handfeel, the paper (color and handfeel) produced by different manufacturers are also different, and the existing paper box die still has the following defects:

like chinese patent grant publication No. CN202378321U, publication day 2012, 08 and 15, discloses a mould for making carton, because the waterproof effect of carton is relatively poor, leads to the staff to transport and carry and store the degree of difficulty relatively great, inconvenient transportation storage of carton, so can increase one deck heat shrinkage film on the carton surface, strengthen the waterproof effect and the leakproofness of carton, but current carton mould can not carry out the heat seal to the carton when producing, leads to the operation degree of difficulty great, is unfavorable for producer's production.

We have therefore proposed a packaging carton mould with a thermoplastic sealing structure in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a packaging carton mould with a thermoplastic sealing structure, so as to solve the problem that the carton mould in the market at present, which is proposed by the background technology, cannot carry out thermoplastic sealing on cartons during production.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a packing carton mould with thermoplastic seal structure, includes mould body and heating pipe, the surface of mould body is provided with first cutting knife, and one side of first cutting knife is provided with first indentation sword to the both ends of first indentation sword are provided with the second indentation sword, and the opposite side of second indentation sword is provided with second cutting knife or third cutting knife simultaneously, the surface of mould body is provided with the ventilation hole, and the inside of mould body is provided with the blowing fan to the inner wall of mould body is provided with the gim peg, and the surface of gim peg twines the heating pipe through the installation cover simultaneously.

Preferably, the first cutting knife, the first indentation knife, the second cutting knife, the third cutting knife, the second indentation knife and the fourth cutting knife are combined to form the shape of the paper box, and the first cutting knife, the first indentation knife, the second cutting knife, the third cutting knife, the second indentation knife and the fourth cutting knife are detachably connected with the die body, so that the paper box can be formed at one time under the cutting of the die, the production efficiency is improved, the yield of the paper box is improved, and the production cost of enterprises is reduced.

Preferably, the heights of the first cutting knife, the second cutting knife, the third cutting knife and the fourth cutting knife are larger than those of the first indentation knife and the second indentation knife, elastic rubber strips are arranged on two sides of the first indentation knife and two sides of the second indentation knife, the indentation knife is prevented from cutting off the paper boxes, the yield of the paper boxes is effectively improved, and the production cost of enterprises is reduced.

Preferably, the second cutting knife and the third cutting knife are distributed in a staggered mode, and the third cutting knife is of a trapezoid structure, so that the carton which is processed conveniently is spliced, and the subsequent assembly efficiency of the carton is effectively improved.

Preferably, the ventilation holes are uniformly distributed on the surface of the die body, and the ventilation holes are formed in the cutting surface of the die, so that the die is ensured to have enough heat to thermally seal the paper box, and the practicability of the paper box die is effectively improved.

Preferably, the heating pipe is S type structure, and the heating pipe sets up between ventilation hole and fan of blowing, guarantees to produce sufficient heat, is favorable to the thermoplastic of carton to seal, improves waterproof effect and sealed effect in the carton transport storage use.

Compared with the prior art, the utility model has the beneficial effects that:

1. the packaging carton mould with the thermoplastic sealing structure is provided with the first cutting knife, the first indentation knife, the second cutting knife, the third cutting knife, the second indentation knife and the fourth cutting knife, and the first cutting knife, the second indentation knife and the fourth cutting knife are mutually combined to form the shape of the carton, so that the carton can be formed at one time when the carton is cut by the mould, the production efficiency is improved, the yield of the carton is improved, the production cost of enterprises is reduced, elastic rubber strips are arranged on two sides of the first indentation knife and the second indentation knife, the cut carton is effectively prevented from being clamped in the mould, and the influence on the production of the subsequent carton is avoided;

2. this packaging carton mould with thermoplastic seal structure uses through the cooperation between ventilation hole, blowing fan and the heating pipe, then can overlap the pyrocondensation membrane at the surface of cardboard when cutting the cardboard, then when the mould cuts the cardboard, blows the heat that the heating pipe produced out from the ventilation hole, carries out thermoplastic seal to the pyrocondensation membrane on cardboard surface, effectively reduces the step of carton production, increases waterproof effect and the sealed effect in the carton transport storage use simultaneously.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a heating tube according to the present utility model.

In the figure: 1. a die body; 2. a first cutting blade; 3. a first creasing blade; 4. a second cutting blade; 5. a third cutting blade; 6. a second creasing blade; 7. a fourth cutting blade; 8. a vent hole; 9. a blowing fan; 10. a fixing bolt; 11. a mounting sleeve; 12. and (5) heating the pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a packing carton mould with thermoplastic seal structure, including mould body 1 and heating pipe 12, the surface of mould body 1 is provided with first cutting knife 2, and one side of first cutting knife 2 is provided with first indentation sword 3, and the both ends of first indentation sword 3 are provided with second indentation sword 6, and the opposite side of second indentation sword 6 is provided with second cutting knife 4 or third cutting knife 5 simultaneously, and second cutting knife 4 and third cutting knife 5 are crisscross to be distributed, and third cutting knife 5 is trapezoidal structure, makes things convenient for the staff to piece together the use to the carton that processing was accomplished, further improves carton mould's practicality;

the first cutting knife 2, the first indentation knife 3, the second cutting knife 4, the third cutting knife 5, the second indentation knife 6 and the fourth cutting knife 7 are combined to form a carton shape, the first cutting knife 2, the first indentation knife 3, the second cutting knife 4, the third cutting knife 5, the second indentation knife 6 and the fourth cutting knife 7 are detachably connected with the die body 1, so that workers can conveniently replace the indentation knives and the cutting knives on the surfaces in time, the service life of the die is prolonged, the production cost is effectively reduced, the heights of the first cutting knife 2, the second cutting knife 4, the third cutting knife 5 and the fourth cutting knife 7 are larger than the heights of the first indentation knife 3 and the second indentation knife 6, elastic rubber strips are arranged on the two sides of the first indentation knife 3 and the second indentation knife 6, the cut cartons are effectively prevented from being clamped inside the die, the influence on the production of subsequent cartons is avoided, the production efficiency is improved, the yield of the enterprises is further reduced;

the surface of mould body 1 is provided with ventilation hole 8, ventilation hole 8 is equal row 'S distribution in the surface of mould body 1, and ventilation hole 8 sets up the cutting surface at the mould, guarantee to seal the carton with hot, increase the multifunctionality of mould, convenient production simultaneously, effectively provide the production efficiency of carton, and the inside of mould body 1 is provided with the fan 9 of blowing, and the inner wall of mould body 1 is provided with gim peg 10, the surface of gim peg 10 has heating pipe 12 through the winding of installation cover 11 simultaneously, heating pipe 12 is S type structure, and heating pipe 12 sets up between ventilation hole 8 and fan 9 of blowing, further guarantee the thermoplastic effect of mould, be favorable to waterproof carton' S production.

Working principle: when the packaging paper box mould with the thermoplastic sealing structure is used, firstly, the mould body 1 is arranged on a proper production device, then a thermal shrinkage film is attached to the surface of an unprocessed paper board, then the starting device drives the mould body 1 to cut the paper board, and as the first cutting knife 2, the first indentation knife 3, the second cutting knife 4, the third cutting knife 5, the second indentation knife 6 and the fourth cutting knife 7 are combined to form the shape of the paper box, the paper box can be formed at one time when the paper board is cut by the mould body 1, the production efficiency is improved, the yield of the paper box is improved, the production cost of enterprises is reduced, meanwhile, the blowing fan 9 blows heat generated by the heating pipe 12 out from the ventilation hole 8, the thermal shrinkage film on the surface of the paper box is thermoplastic sealed, the steps of paper box production are effectively reduced, and meanwhile, the waterproof effect and the sealing effect in the paper box carrying, storing and using processes are increased.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Packaging carton mould with thermoplastic seal structure, including mould body (1) and heating pipe (12), its characterized in that: the surface of mould body (1) is provided with first cutting knife (2), and one side of first cutting knife (2) is provided with first indentation sword (3) to the both ends of first indentation sword (3) are provided with second indentation sword (6), and the opposite side of second indentation sword (6) is provided with second cutting knife (4) or third cutting knife (5) simultaneously, the surface of mould body (1) is provided with ventilation hole (8), and the inside of mould body (1) is provided with blowing fan (9) to the inner wall of mould body (1) is provided with gim peg (10), and the surface of gim peg (10) is twined through installation cover (11) heating pipe (12) simultaneously.

2. A packaging carton mould with thermoplastic sealing structure according to claim 1, characterized in that: the first cutting knife (2), the first indentation knife (3), the second cutting knife (4), the third cutting knife (5), the second indentation knife (6) and the fourth cutting knife (7) are combined to form a carton shape, and the first cutting knife (2), the first indentation knife (3), the second cutting knife (4), the third cutting knife (5), the second indentation knife (6) and the fourth cutting knife (7) are detachably connected with the die body (1).

3. A packaging carton mould with thermoplastic sealing structure according to claim 1, characterized in that: the first cutting knife (2), the second cutting knife (4), the third cutting knife (5) and the fourth cutting knife (7) are higher than the first indentation knife (3) and the second indentation knife (6), and elastic rubber strips are arranged on two sides of the first indentation knife (3) and the second indentation knife (6).

4. A packaging carton mould with thermoplastic sealing structure according to claim 1, characterized in that: the second cutting knife (4) and the third cutting knife (5) are distributed in a staggered mode, and the third cutting knife (5) is of a trapezoid structure.

5. A packaging carton mould with thermoplastic sealing structure according to claim 1, characterized in that: the ventilation holes (8) are distributed on the surface of the die body (1) in equal rows, and the ventilation holes (8) are arranged on the cutting surface of the die.

6. A packaging carton mould with thermoplastic sealing structure according to claim 1, characterized in that: the heating pipe (12) is of an S-shaped structure, and the heating pipe (12) is arranged between the ventilation hole (8) and the blowing fan (9).