CN215903862U

CN215903862U - Mould for producing television cabinet foam package

Info

Publication number: CN215903862U
Application number: CN202121141786.0U
Authority: CN
Inventors: 王鹤
Original assignee: Individual
Current assignee: Langfang Lvbo Packaging Material Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-02-25
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a mould for producing a foam package of a television cabinet, which comprises a lower mounting plate and an upper mould component, wherein the lower mounting plate is provided with a bottom plate; lower mounting plate: the upper surface of the lower die is provided with a lower die, the upper surface of the lower die is provided with a die core, four corners of the upper surface of the lower mounting plate are provided with first sliding columns, the first sliding columns are connected with the lower surface of the upper mounting plate, and the middle part of the upper mounting plate is connected with a connecting column in a sliding manner; an upper die assembly: set up in the spliced pole, go up mould subassembly and mould benevolence cooperation installation, it includes cope match-plate pattern and side form to go up the mould subassembly, the cope match-plate pattern sets up in the lower surface of spliced pole, and the side of cope match-plate pattern all is equipped with the deflector, the side that the side form is close to the cope match-plate pattern all is equipped with the direction chute, and deflector sliding connection is in the direction chute inner wall of homonymy, and this production TV cabinet foam packaging's mould reduces the damage to the foam surface, has improved the yields, has reduced the maintenance cost.

Description

Mould for producing television cabinet foam package

Technical Field

The utility model relates to the technical field of molds, in particular to a mold for producing a television cabinet foam package.

Background

The TV cabinet is required to be packaged with foam plastic for buffer protection before transportation, so as to avoid the damage caused by collision in the transportation process, the pouring foaming forming technology is also one of the main process methods for producing the foam plastic, the process has small pressure applied on materials and moulds, the requirements on the strength of equipment and moulds are low, the pressure in the products is small, the product is suitable for producing large-scale products and can be poured on site, but the product has low strength and poor dimensional precision, so a structural part cannot be prepared, after the foam injection mould is formed by plastics, the formed product needs to be manually taken out to the outer side of the foam mould after being cooled, because the foam mould and the formed product are strictly jointed, the taking-out work of the formed product is not easy to operate, the use efficiency of the foam mould is influenced, the foam surface is easy to damage or break due to careless operation, the reject ratio is higher, in addition, the upper mould plate of the existing foam production mould is usually integrally formed, the whole body needs to be replaced after the local damage, and the cost for replacing the whole body is high, so that the mould for producing the foam package of the television cabinet is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a mould for producing a television cabinet foam package, which reduces the damage to the surface of foam, improves the yield, reduces the maintenance cost, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mould for producing foam packages of a television cabinet comprises a lower mounting plate and an upper mould assembly;

lower mounting plate: the upper surface of the lower die is provided with a lower die, the upper surface of the lower die is provided with a die core, four corners of the upper surface of the lower mounting plate are provided with first sliding columns, the first sliding columns are connected with the lower surface of the upper mounting plate, and the middle part of the upper mounting plate is connected with a connecting column in a sliding manner;

an upper die assembly: set up in the spliced pole, go up mould subassembly and mould benevolence cooperation installation, structural design is novel, can realize automatically that the damage to the foam surface is reduced to the foam drawing of patterns, has improved the yields, and the later stage of being convenient for moreover is changed the damage part of mould, has reduced the maintenance cost.

Further, go up the mould subassembly and include cope match-plate pattern and side form board, the cope match-plate pattern sets up in the lower surface of spliced pole, and the side of cope match-plate pattern all is equipped with the guide chute, and the side that the side form board is close to the cope match-plate pattern all is equipped with the guide chute, and guide plate sliding connection is in the guide chute inner wall of homonymy, and the vertical plate body lower surface of guide plate and side form board rotate between the grooved underside that is close to the side setting of cope match-plate pattern and are connected with flexible post, and the cope match-plate pattern, mould benevolence and four side form board cooperation installation form the die cavity, are convenient for carry out the drawing of patterns fast, improve the efficiency of moulding plastics, are convenient for simultaneously change damaged local spare part, reduce the maintenance cost.

Further, flexible post includes stem and sleeve, the equal sliding connection of extrados of stem has the sleeve, and the upper surface of stem all is equipped with the spring, the top of spring respectively with the inside roof fixed connection of sleeve of vertical correspondence, the top of stem and telescopic bottom all are provided with universal ball, the universal ball of top respectively with the spherical downthehole wall sliding connection of the vertical plate body lower surface setting of deflector of homonymy, the spherical hole that side form board grooved underside set up respectively with the universal ball sliding connection of below, play the lifting action to the side form board, the foam of being convenient for and mould benevolence separation.

Furthermore, the lower surface of going up the mounting panel is equipped with spacing frame, and spacing frame corresponds in vertical direction position with the side form, carries on spacingly to the side form, is convenient for the side form and the foam side separation after the shaping.

Furthermore, the lower surface array of the limiting frame is connected with balls in a sliding mode, friction is reduced, and lateral templates can slide transversely conveniently.

Furthermore, the four corners of the upper surface of the upper template are symmetrically provided with second sliding columns, and the outer arc surfaces of the second sliding columns are respectively in sliding connection with the inner walls of the through holes correspondingly arranged at the four corners of the upper mounting plate, so that the positioning precision is improved.

Furthermore, the inside of cope match-plate pattern and the inside of mould benevolence all are equipped with the cooling chamber, are convenient for cool off fashioned foam fast.

Compared with the prior art, the utility model has the beneficial effects that: this mould of production TV bench foam packing has following benefit:

the connecting column is fixedly connected with a telescopic column of an external injection molding machine, cooling water is injected into the cooling cavity to cool formed foam, the connecting column is driven by the external telescopic column to move upwards after cooling is finished, the connecting column drives the upper template to move, the upper template drives the side template to move upwards through a vertical plate body of the guide plate and the telescopic column, the bottom surface of the foam is lifted upwards by the side template through a convex edge arranged at the lower end of the side template, so that the inner wall of the foam is separated from a mold core, the upper surface of the side template is contacted with the bottom end of an outer arc surface of a ball to stop moving upwards along with the rising of the side template, the upper template continues to drive the guide plate to rise at the moment, a core column slides in the sleeve, a spring is compressed, the inclined surface of the guide plate pushes the side template outwards respectively, the side template slides in a corresponding spherical groove through a universal ball to realize the inclination of the core column and the sleeve, and the side template is separated from the outer side surface of the foam, the foam drops because self gravity this moment, is taken out by artifical manual, and this mould of production TV cabinet foam packing, structural design is novel, can realize the foam drawing of patterns automatically, reduces the damage to the foam surface, has improved the yields, and the later stage of being convenient for moreover is changed the damage part of mould, has reduced the maintenance cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of an explosive structure according to the present invention;

fig. 3 is a schematic sectional plan view of the telescopic column of the present invention.

In the figure: the mold comprises a lower mounting plate 1, a lower mold 2, a mold core 201, a first sliding column 3, an upper mounting plate 4, a limiting frame 5, balls 51, a connecting column 6, an upper mold assembly 7, an upper mold plate 71, a side mold plate 72, a guide chute 721, a guide plate 73, a telescopic column 74, a core column 741, a spring 742, a sleeve 743, a universal ball 744, a second sliding column 8 and a cooling cavity 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a mould for producing foam packages of a television cabinet comprises a lower mounting plate 1 and an upper mould component 7;

the lower mounting plate 1: the upper surface of the lower die 2 is provided with a lower die, the upper surface of the lower die 2 is provided with a die core 201, four corners of the upper surface of the lower mounting plate 1 are provided with first sliding columns 3, the first sliding columns 3 are connected with the lower surface of the upper mounting plate 4, and the middle part of the upper mounting plate 4 is connected with a connecting column 6 in a sliding manner;

upper die assembly 7: the upper die assembly 7 is arranged on the connecting column 6 and is matched with the die core 201, the upper die assembly 7 comprises an upper die plate 71 and a side die plate 72, the upper die plate 71 is arranged on the lower surface of the connecting column 6, the side surfaces of the upper die plate 71 are respectively provided with a guide plate 73, the side surfaces of the side die plates 72 close to the upper die plate 71 are respectively provided with a guide chute 721, the guide plates 73 are connected with the inner walls of the guide chutes 721 on the same side in a sliding manner, telescopic columns 74 are rotatably connected between the lower surface of the vertical plate body of the guide plates 73 and the bottom surfaces of grooves of the side die plates 72 close to the side surfaces of the upper die plate 71, the die core 201 and the four side die plates 72 are matched and arranged to form a die cavity, so that the die cavity is convenient and rapid to demold, the injection efficiency is improved, meanwhile, the damaged local parts are convenient to replace, the maintenance cost is reduced, the telescopic columns 74 comprise a core column 741 and a sleeve 743, the sleeve 743 is respectively connected with the sleeve 743 in a sliding manner, the upper surface of the core 741 is provided with a spring 742, the top of spring 742 respectively with the inside roof fixed connection of the sleeve 743 of vertical correspondence, the top of stem 741 and the bottom of sleeve 743 all are provided with universal ball 744, the universal ball 744 of top respectively with the spherical hole inner wall sliding connection of the vertical plate body lower surface setting of deflector 73 of homonymy, the spherical hole that side form 72 recess bottom surface set up respectively with the universal ball 744 sliding connection of below, cope match-plate pattern 71 passes through the vertical plate body of deflector 73 and the flexible post 74 drives side form 72 and upwards removes, the foam of being convenient for separates with mould benevolence 201, the inside of cope match-plate pattern 71 and the inside of mould benevolence 201 all are equipped with cooling chamber 9, be convenient for cool off fashioned foam fast.

Wherein: the lower surface of the upper mounting plate 4 is provided with a limiting frame 5, the limiting frame 5 corresponds to the side template 72 in the vertical direction, the side template 72 is limited, the side template 72 is convenient to separate from the side face of the formed foam, the lower surface array of the limiting frame 5 is connected with the balls 51 in a sliding manner, friction force is reduced, the side template 72 can slide transversely, along with the rising of the side template 72, the upper surface of the side template 72 is in contact with the bottom end of the outer arc face of the balls 51 and stops moving upwards, at the moment, the upper template 71 continues to drive the guide plate 73 to rise, the core column 741 slides in the sleeve 743, the spring 742 is compressed, the inclined plane of the guide plate 73 respectively pushes the side template 72 outwards, the side template 72 slides in the corresponding spherical groove through the universal ball 744 to realize the inclination of the core column 741 and the sleeve 743, and the side template 72 is separated from the outer side face of the foam.

Wherein: the four corners of the upper surface of the upper template 71 are symmetrically provided with second sliding columns 8, and the outer arc surfaces of the second sliding columns 8 are respectively in sliding connection with the inner walls of the through holes correspondingly arranged at the four corners of the upper mounting plate 4, so that the positioning precision is improved.

The working principle of the mould for producing the television cabinet foam package provided by the utility model is as follows:

the connecting column 6 is fixedly connected with a telescopic column of an external injection molding machine, cooling water is injected into the cooling cavity 9 to cool formed foam, the connecting column 6 is driven by the external telescopic column to move upwards after cooling is finished, the connecting column 6 drives the upper template 71 to move, the upper template 71 drives the side template 72 to move upwards by the vertical plate body of the guide plate 73 and the telescopic column 74, the bottom surface of the foam is lifted upwards by the side template 72 by utilizing a convex edge arranged at the lower end of the side template 72, so that the inner wall of the foam is separated from the mold core 201, the upper surface of the side template 72 is contacted with the bottom end of the outer cambered surface of the ball 51 to stop moving upwards along with the rising of the side template 72, at the moment, the upper template 71 continues to drive the guide plate 73 to lift the core column, 741 slides in the sleeve 743, the spring 742 is compressed, the inclined surfaces of the guide plate 73 respectively push the side template 72 outwards, the side template 72 slides in the corresponding spherical grooves through the universal balls 744 to realize the inclination of the core 741 and the sleeve 743, the sideforms 72 separate from the outer side of the foam, at which point the foam falls due to its own weight and is manually removed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a mould of production TV bench foam packing which characterized in that: comprises a lower mounting plate (1) and an upper die component (7);

lower mounting plate (1): the upper surface of the lower die is provided with a lower die (2), the upper surface of the lower die (2) is provided with a die core (201), four corners of the upper surface of the lower mounting plate (1) are provided with first sliding columns (3), the first sliding columns (3) are connected with the lower surface of the upper mounting plate (4), and the middle part of the upper mounting plate (4) is connected with a connecting column (6) in a sliding manner;

upper die assembly (7): is arranged on the connecting column (6), and the upper die component (7) is matched and installed with the die core (201).

2. The mold for producing a foam package for a television cabinet according to claim 1, wherein: go up mould subassembly (7) and include cope match-plate pattern (71) and side form board (72), cope match-plate pattern (71) set up in the lower surface of spliced pole (6), and the side of cope match-plate pattern (71) all is equipped with deflector (73), the side that side form board (72) are close to cope match-plate pattern (71) all is equipped with direction chute (721), and deflector (73) sliding connection is in direction chute (721) inner wall of homonymy, rotates between the vertical plate body lower surface of deflector (73) and side form board (72) the recess bottom surface that the side that is close to cope match-plate pattern (71) sets up to be connected with flexible post (74), and cope match-plate pattern (71), mould benevolence (201) and four side form board (72) and install the formation die cavity.

3. A mould for producing a foam packaging for a television cabinet according to claim 2, characterized in that: the telescopic column (74) comprises a core column (741) and a sleeve (743), wherein the sleeve (743) is connected to the outer arc surface of the core column (741) in a sliding mode, the spring (742) is arranged on the upper surface of the core column (741), the top end of the spring (742) is fixedly connected with the inner top wall of the vertically corresponding sleeve (743), universal balls (744) are arranged on the top end of the core column (741) and the bottom end of the sleeve (743), the universal balls (744) above are connected with the inner wall of spherical holes formed in the lower surfaces of vertical plate bodies of guide plates (73) on the same side in a sliding mode, and the spherical holes formed in the bottom surface of a groove of the side template (72) are connected with the universal balls (744) below in a sliding mode.

4. A mould for producing a foam packaging for a television cabinet according to claim 2 or 3, characterized in that: the lower surface of the upper mounting plate (4) is provided with a limiting frame (5), and the limiting frame (5) corresponds to the side template (72) in the vertical direction.

5. A mould for producing a foam packaging for a TV cabinet according to claim 4, wherein: the lower surface array of the limiting frame (5) is connected with balls (51) in a sliding mode.

6. A mould for producing a foam packaging for a television cabinet according to claim 2, characterized in that: and four corners of the upper surface of the upper template (71) are symmetrically provided with second sliding columns (8), and the outer arc surfaces of the second sliding columns (8) are respectively in sliding connection with the inner walls of the through holes correspondingly arranged at four corners of the upper mounting plate (4).

7. A mould for producing a foam packaging for a television cabinet according to claim 2, characterized in that: and cooling cavities (9) are arranged in the upper template (71) and the die core (201).