CN219028241U

CN219028241U - EPS foam forming die

Info

Publication number: CN219028241U
Application number: CN202222606825.0U
Authority: CN
Inventors: 曲发生
Original assignee: Qingdao Rongfa Thermal Insulation Material Co ltd
Current assignee: Qingdao Rongfa Thermal Insulation Material Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-16
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to an EPS foam molding die which comprises a molding seat, wherein a die box is arranged in the molding seat, a telescopic push rod for adjusting and lifting the die box is arranged in the molding seat, an extension push rod which is in contact with the die box is arranged at the output end of the telescopic push rod, a vibration bearing spring is arranged on the inner bottom wall of the molding seat, a vibration motor is arranged at the bottom of the die box, and a cooling pump for cooling the die box is arranged in the molding seat. This EPS foam molding mould, accessible vibrations bear spring and vibrating motor's setting, when above-mentioned both run, can make after the inside foam granule evenly distributed of mould case, guarantee the fashioned homogeneity of mould, improve product quality, heat and melt its inside foam granule, after until melting completely, then the cooling pump machine operation, pour into cooling water to the inside of shaping seat, make the mould case rapid cooling, and inside model meets cold shrink, be convenient for follow-up taking out, raise the machining efficiency.

Description

EPS foam forming die

Technical Field

The utility model relates to the technical field of molding die equipment, in particular to an EPS foam molding die.

Background

At present, the process of molding and foaming the expandable polystyrene foam plastic can be divided into two steps: the first step is to fill the cured pre-expanded polystyrene particles into the mold cavity; and secondly, the granules are heated to a softening temperature by adding the granules, the foaming agent in the foam cells is evaporated into gas, and the granules are further expanded by infiltration of a heating medium, and due to the limitation of the volume of a die cavity of the die, the expanded granules are filled in all the space of the die cavity to be sintered into a whole, and after cooling and shaping, the die is opened and taken out, so that the expandable polystyrene foam compression molding foaming product is obtained.

However, when the granular material is fed and filled, the situation that the corner is not fully filled and empty bubbles are left often occurs, which is particularly remarkable when the die with more corners or details is formed, and patent 202020900524.7 proposes an EPS foam forming die which is used for solving the problems by providing a vibration mechanism, but when the die is used, the problem that the cooling efficiency is low and the processing efficiency is affected still exists, and there is room for improvement, so that an EPS foam forming die is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an EPS foam molding die.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an EPS foam forming die, includes the shaping seat, be provided with the mould case in the shaping seat, the inside flexible push rod that is used for adjusting and promoting the mould case that is provided with of shaping seat, flexible push rod's output is provided with the extension push rod that contacts with the mould case, be provided with vibrations bearing spring on the interior diapire of shaping seat, the bottom of mould case is provided with vibrating motor, the inside cooling pump machine that is used for supplying the mould case to cool down that is provided with of shaping seat.

Further, the cooling groove matched with the die box is formed in the top of the forming seat, and the output end of the cooling pump is communicated with the cooling groove.

Further, heating resistance wires are arranged on the inner wall of the mold box and uniformly distributed on the inner wall of the mold box.

Further, vibration bearing springs are distributed on the inner bottom wall of the forming seat, supporting base plates are arranged at the tops of the vibration bearing springs, and telescopic loop bars are arranged in the vibration bearing springs and used for supporting.

Further, the top of the mould case is provided with a closing cap, and the closing cap is fixedly connected with the mould case through a fixing nail.

Further, a bottom die is arranged on the inner bottom wall of the die box, a top die is arranged on the bottom of the closed cover, and the bottom die and the top die are connected with a carrier thereof through disassembling threaded nails.

Further, the extension height of the extension push rod is higher than the height of the vibration bearing spring.

Compared with the prior art, the beneficial effects of this application are:

this EPS foam molding mould, accessible vibrations bear spring and vibrating motor's setting, when above-mentioned both run, can make after the inside foam granule evenly distributed of mould case, guarantee the fashioned homogeneity of mould, improve product quality, heat and melt its inside foam granule, after until melting completely, then the cooling pump machine operation, pour into cooling water to the inside of shaping seat, make the mould case rapid cooling, and inside model meets cold shrink, be convenient for follow-up taking out, raise the machining efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural diagram of an embodiment of the present utility model.

In the figure: 1. forming a seat; 2. a cooling pump; 3. a telescopic push rod; 4. extending the push rod; 5. a vibration motor; 6. a vibration bearing spring; 7. a support backing plate; 8. a mold box; 9. heating the resistance wire; 10. a bottom mold; 11. a top mold; 12. fixing nails; 13. disassembling the screw nail; 14. a closure cap.

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.

The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the technical features indicated, whereby the features defining "first", "second" may explicitly or implicitly include one or more of such features, and in the description of the present utility model, unless otherwise indicated, "a plurality" means two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and for example, may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, and may be in communication with the inside of two elements, and the specific meaning of the terms in the present utility model may be understood as specific to one of ordinary skill in the art.

Referring to fig. 1-2, the application provides an EPS foam molding die, including shaping seat 1, be provided with mould case 8 in the shaping seat 1, shaping seat 1 inside is provided with the flexible push rod 3 that is used for adjusting and promoting mould case 8, and flexible push rod 3's output is provided with the extension push rod 4 that contacts with mould case 8, is provided with vibrations on the interior diapire of shaping seat 1 and bears spring 6, and the bottom of mould case 8 is provided with vibrations motor 5, and shaping seat 1 inside is provided with cooling pump machine 2 that is used for supplying the cooling of mould case 8.

This application is when using, after having filled foam granule with the inside of mould case 8, flexible push rod 3 control extends push rod 4 shrink, make mould case 8 and the vibrations that its bottom set up bear spring 6 contact and be used for bearing mould case 8, then vibration motor 5 operation, make its inside foam granule evenly distributed after, heat and melt its inside foam granule, after until melting completely, then cooling pump machine 2 operation, pour into the cooling water to the inside of shaping seat 1, make mould case 8 rapid cooling, and the model of inside meets cold shrink, be convenient for follow-up take out.

As shown in the figure, the top of the forming seat 1 is provided with a cooling groove matched with the mold box 8, the output end of the cooling pump machine 2 is communicated with the cooling groove, cooling water is injected for cooling when cooling is needed through the cooling pump machine 2, and the cooling water is discharged after cooling is finished.

It should be further noted that, the inner wall of the mold box 8 is provided with heating resistance wires 9, and the heating resistance wires 9 are uniformly distributed on the inner wall of the mold box 8.

As shown in the figure, the vibration bearing spring 6 is distributed on the inner bottom wall of the forming seat 1, the supporting base plate 7 is arranged at the top of the vibration bearing spring 6, a telescopic sleeve rod is arranged in the vibration bearing spring 6 and used for supporting, the extension height of the extension push rod 4 is higher than that of the vibration bearing spring 6, and through the arrangement, the vibration bearing spring 6 and the supporting base plate 7 can be guaranteed to normally support equipment without influencing the normal operation of the vibration motor 5.

In this embodiment, the top of the mold box 8 is provided with the closing cap 14, the closing cap 14 and the mold box 8 are fixedly connected through the fixing nails 12, the bottom wall of the mold box 8 is provided with the bottom mold 10, the bottom of the closing cap 14 is provided with the top mold 11, the bottom mold 10 and the top mold 11 are connected with the carrier thereof through the disassembling screw nails 13, and through the arrangement, the bottom mold 10 and the top mold 11 can be disassembled and replaced according to different production needs of users, thereby achieving the needs of producing different models.

The beneficial effects of the embodiment are as follows:

this EPS foam forming die, the accessible extends the shrink of push rod 4, make the vibrations that mould case 8 and its bottom set up bear spring 6 contact and be used for bearing mould case 8, then vibrating motor 5 operation, make after its inside foam granule evenly distributed, guarantee the fashioned homogeneity of mould, improve product quality, melt its inside foam granule heating, after until melting completely, then cooling pump machine 2 operation, pour into the cooling water to the inside of shaping seat 1, make mould case 8 rapid cooling, and the model of inside meets cold shrink, be convenient for follow-up take out, raise machining efficiency.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. EPS foam molding mould, including shaping seat (1), its characterized in that: be provided with mould case (8) in shaping seat (1), the inside telescopic push rod (3) that are used for adjusting and promoting mould case (8) that are provided with of shaping seat (1), telescopic push rod (3)'s output be provided with mould case (8) contact extension push rod (4), be provided with vibrations bearing spring (6) on the interior diapire of shaping seat (1), the bottom of mould case (8) is provided with vibrations motor (5), shaping seat (1) inside is provided with cooling pump machine (2) that are used for supplying mould case (8) to cool down.

2. An EPS foam molding mold according to claim 1, characterized in that: the top of shaping seat (1) has seted up the cooling groove with mould case (8) looks adaptation, the output and the cooling groove of cooling pump machine (2) are linked together.

3. An EPS foam molding mold according to claim 1, characterized in that: the inner wall of the die box (8) is provided with heating resistance wires (9), and the heating resistance wires (9) are uniformly distributed on the inner wall of the die box (8).

4. An EPS foam molding mold according to claim 1, characterized in that: the vibration bearing springs (6) are distributed on the inner bottom wall of the forming seat (1), supporting base plates (7) are arranged at the tops of the vibration bearing springs (6), and telescopic loop bars are arranged in the vibration bearing springs (6) and used for supporting.

5. An EPS foam molding mold according to claim 1, characterized in that: the top of the die box (8) is provided with a closing cap (14), and the closing cap (14) is fixedly connected with the die box (8) through a fixing nail (12).

6. The EPS foam molding die according to claim 5, characterized in that: the inner bottom wall of the mold box (8) is provided with a bottom mold (10), the bottom of the closing cover (14) is provided with a top mold (11), and the bottom mold (10) and the top mold (11) are connected with a carrier thereof through disassembling screw nails (13).

7. An EPS foam molding mold according to claim 1, characterized in that: the extension height of the extension push rod (4) is higher than the height of the vibration bearing spring (6).