CN219547443U

CN219547443U - Paper tableware forming die structure

Info

Publication number: CN219547443U
Application number: CN202320555186.1U
Authority: CN
Inventors: 黄敬烈; 黄志祺; 蒋伟; 沈步明
Original assignee: Shaoguan Hongqian Intelligent Equipment Technology Co ltd
Current assignee: Shaoguan Hongqian Intelligent Equipment Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-18
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of paper tableware forming dies, and discloses a paper tableware forming die structure, which comprises a die core main body corresponding to a forming part, wherein the die core main body comprises: the device comprises a circular plane part, a protruding part, a concave part and a connecting part, wherein the protruding part is arranged on the inner side of the plane part and protrudes relative to the plane part; through add the annular on each part wash port of mold core main part, communicate each other between the upper portion of each group wash port, more be favorable to the water of each part to flow into the wash port fast in, the evacuation is more convenient for drain after the slip casting, reduces the evacuation time, raises the efficiency to be convenient for utilize the annular to hide water after the vacuum stops, on not flowing back paper pulp, improve shaping effect, reduce the machine cycle beat, raise the efficiency, the practicality of device is better, facilitates the use of user, is favorable to raising the economic benefits of enterprise.

Description

Paper tableware forming die structure

Technical Field

The utility model relates to the technical field of paper tableware forming dies, in particular to a paper tableware forming die structure.

Background

Pulp molding is a stereoscopic papermaking technique. The waste paper is used as raw material, and paper products with certain shapes are molded by special molds on a molding machine. It has four major advantages: the raw materials are waste paper, including paperboard, waste paper box paper, waste white edge paper and the like, and the sources are wide; the manufacturing process is completed by the working procedures of pulping, adsorption molding, drying and shaping and the like, and is harmless to the environment; can be recycled; the volume is smaller than that of the foaming plastic, the foaming plastic can be overlapped, and the transportation is convenient. Pulp molding, besides being used as cutlery box and tableware, more industrial buffer packages are developed very rapidly.

In the pulp mould use, the water mould in the mould core needs to carry out vacuumizing extrusion drainage operation, and the positive top of the water mould core of the paper tableware forming mould on the market and the top do not have circular grooves according to normal drilling (as shown in figure 2), and because the water distribution between a forming part and the upper surface of the mould is even, the drainage speed of a single drain hole is low, the effect is poor, and the forming efficiency is low.

Disclosure of Invention

The utility model aims to provide a paper tableware forming die structure which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a paper tableware forming die structure, includes the mold core main part that corresponds with the moulded piece, the mold core main part includes:

the kitchen ware comprises a circular plane part, a protruding part and a recessed part, wherein the protruding part is arranged on the inner side of the plane part and protrudes relative to the plane part, the recessed part is arranged on the inner side of the protruding part and recessed relative to the plane part, and drain holes for draining moisture in wet tableware are formed in the plane part, the protruding part and the recessed part; and

and the annular grooves are arranged on the drain holes.

Further, the drain holes comprise a plurality of groups of plane drain holes which are arranged on the plane part in a circular and uniform arrangement, and the plane drain holes penetrate through the upper end and the lower end of the mold core body.

Further, the drain holes comprise a plurality of groups of protruding portion drain holes which are arranged on the protruding portions in a circular and uniform arrangement mode, and the protruding portion drain holes penetrate through the upper end and the lower end of the die core main body.

Further, the drain holes further comprise a plurality of groups of concave portion drain holes which are arranged on the concave portion in a circular and uniform arrangement mode, and the concave portion drain holes penetrate through the upper end and the lower end of the die core main body.

Further, the ring groove extends downwards relative to the upper surface of the mold core body, and the cross section of the ring groove is semicircular.

Further, the annular groove comprises a boss annular groove arranged on the boss drain hole, and the boss annular groove is annularly communicated with the upper part of the boss drain hole.

Further, the annular groove further comprises a concave portion annular groove arranged on the concave portion, the concave portion annular groove comprises a circular ring groove arranged on the concave portion drain hole, the circular ring groove is in annular shape and divergently provided with a plurality of groups, the annular groove further comprises a linear groove arranged on the concave portion drain hole, five groups of linear grooves are uniformly arranged along the circumference, and the linear grooves are communicated with the circular ring groove.

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

through add the annular on each part wash port of mold core main part, communicate each other between the upper portion of each group wash port, more be favorable to the water of each part to flow into the wash port fast in, the evacuation is more convenient for drain after the slip casting, reduces the evacuation time, raises the efficiency to be convenient for utilize the annular to hide water after the vacuum stops, on not flowing back paper pulp, improve shaping effect, reduce the machine cycle beat, raise the efficiency, the practicality of device is better, facilitates the use of user, is favorable to raising the economic benefits of enterprise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of a main body structure of a mold core according to the present utility model;

FIG. 2 is a schematic view of a prior art mold core according to the present utility model.

In the figure: 1. a mold core body; 2. a planar portion; 21. a plane portion drain hole; 3. a boss; 31. a boss drain hole; 4. a recessed portion; 41. a concave portion drain hole; 5. a boss ring groove; 6. a concave ring groove; 61. circular ring grooves; 62. a linear slot.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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. 1-2, the present utility model provides a structural technical scheme of a paper tableware forming mold: the utility model provides a paper tableware forming die structure, includes the mold core main part 1 that corresponds with the moulded piece, and mold core main part 1 includes: the kitchen ware comprises a circular plane part 2, a protruding part 3 arranged on the inner side of the plane part 2 and protruding relative to the plane part 2, and a recessed part 4 arranged on the inner side of the protruding part 3 and recessed relative to the plane part 2, wherein drain holes for draining moisture in wet tableware are formed in the plane part 2, the protruding part 3 and the recessed part 4; and a plurality of groups of ring grooves for enhancing the drainage effect of the mold core main body 1, wherein the ring grooves are arranged on the drainage holes;

the water draining holes comprise a plurality of groups of flat surface part water draining holes 21 which are arranged on the flat surface part 2 in a circular and uniform arrangement, and the flat surface part water draining holes 21 penetrate through the upper end and the lower end of the mold core main body 1 and are used for draining the part of the formed part above the flat surface part 2;

the drain holes comprise a plurality of groups of boss drain holes 31 which are arranged on the boss 3 in a circular and uniform arrangement, and the boss drain holes 31 penetrate through the upper end and the lower end of the mold core main body 1 and are used for draining the part of the formed part above the boss 3;

the drain holes also comprise a plurality of groups of concave portion drain holes 41 which are arranged on the concave portion 4 and are circularly and uniformly arranged, and the concave portion drain holes 41 penetrate through the upper end and the lower end of the mold core main body 1 and are used for draining the part of the molded part above the concave portion 4;

the annular groove extends downwards relative to the upper surface of the mold core body 1, the cross-sectional shape of the annular groove is semicircular, the annular groove comprises a boss annular groove 5 arranged on the boss drain hole 31, the boss annular groove 5 is annularly communicated with the upper portion of the boss drain hole 31, the annular groove further comprises a concave portion annular groove 6 arranged on the concave portion 4, the concave portion annular groove 6 comprises annular grooves 61 arranged on the concave portion drain hole 41, the annular grooves 61 are annularly divergently provided with a plurality of groups, the annular grooves further comprise linear grooves 62 arranged on the concave portion drain hole 41, and the linear grooves 62 are uniformly provided with five groups along the circumference, and the linear grooves 62 are communicated with the annular grooves 61.

According to the utility model, the annular grooves are additionally arranged on the drain holes of each part of the mold core main body 1, so that the upper parts of each group of drain holes are communicated with each other, water in each part is more beneficial to flow into the drain holes rapidly, the vacuuming is more convenient for draining after grouting, the vacuuming time is reduced, the efficiency is improved, the annular grooves are convenient for storing water after the vacuuming is stopped, the molding effect is improved, the machine circulation beat is reduced, the efficiency is improved, the practicability of the device is better, the use by users is convenient, and the economic benefit of enterprises is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper tableware forming die structure, includes mold core main part (1) that corresponds with the shaping, its characterized in that: the core body (1) comprises:

the kitchen ware comprises a plane part (2) which is circularly arranged, a protruding part (3) which is arranged on the inner side of the plane part (2) and protruding relative to the plane part (2), and a concave part (4) which is arranged on the inner side of the protruding part (3) and concave relative to the plane part (2), wherein drain holes for draining moisture in wet tableware are formed in the plane part (2), the protruding part (3) and the concave part (4); and

and a plurality of groups of ring grooves for enhancing the drainage effect of the mold core main body (1), wherein the ring grooves are arranged on the drainage holes.

2. The paper tableware forming mold structure as claimed in claim 1, wherein: the drainage holes comprise a plurality of groups of plane part drainage holes (21) which are arranged on the plane part (2) in a circular and uniform arrangement, and the plane part drainage holes (21) penetrate through the upper end and the lower end of the mold core main body (1).

3. A paper tableware forming die structure as claimed in claim 2, wherein: the drain holes comprise a plurality of groups of boss drain holes (31) which are arranged on the boss (3) in a circular and uniform arrangement, and the boss drain holes (31) penetrate through the upper end and the lower end of the mold core main body (1).

4. A paper tableware forming die structure as set forth in claim 3, wherein: the drain holes further comprise a plurality of groups of concave portion drain holes (41) which are arranged on the concave portions (4) in a circular and uniform arrangement mode, and the concave portion drain holes (41) penetrate through the upper end and the lower end of the mold core main body (1).

5. The paper tableware forming mold structure as claimed in claim 4, wherein: the ring groove extends downwards relative to the upper surface of the mold core main body (1), and the cross section of the ring groove is semicircular.

6. The paper tableware forming mold structure as set forth in claim 5, wherein: the annular groove comprises a boss annular groove (5) arranged on the boss drain hole (31), and the boss annular groove (5) is annularly communicated with the upper part of the boss drain hole (31).

7. The paper tableware forming mold structure as claimed in claim 6, wherein: the annular groove is further provided with a plurality of groups of annular grooves (61) which are annularly dispersed and arranged on the concave portion (4), the annular groove is further provided with straight grooves (62) which are arranged on the concave portion (41), the straight grooves (62) are uniformly provided with five groups along the circumference, and the straight grooves (62) are communicated with the annular groove (61).