CN215703481U

CN215703481U - Special-shaped packaging foam production mold

Info

Publication number: CN215703481U
Application number: CN202121815884.8U
Authority: CN
Inventors: 张波; 陈清法; 裴敦龙; 张世梁
Original assignee: Qingdao Haijing Mould Products Co ltd
Current assignee: Qingdao Haijing Mould Products Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-01
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of packaging foam production molds, and discloses a special-shaped packaging foam production mold which comprises an outer frame; the frame left side both ends are installed the support, the electric liquid push rod is installed to the support both sides, the inner fixed mounting of electric liquid push rod has the mould, inflator A is installed on the support right side, install the spring in the inflator A, spring bottom fixed mounting has piston A, the depression bar is installed to piston A bottom. According to the utility model, the pressing rod can be pushed through the opening and closing of the mold, and then the air cylinder A, the piston A, the hose, the air cylinder B and the piston B can perform corresponding up-and-down movement, so that the material pushing plate can automatically push out packaging foam when the mold is unfolded, and the spring can push the piston A to move downwards to exhaust air when the mold is closed, so that the material pushing plate can be retracted, the unloading convenience is greatly improved, the time and labor are saved, the structure is simple, the unloading work can be completed without using a mechanical structure, and the use cost is low.

Description

Special-shaped packaging foam production mold

Technical Field

The utility model relates to the technical field of packaging foam production molds, in particular to a special-shaped packaging foam production mold.

Background

The existing special-shaped packaging foam is simply a package made of foam, the foam package is generally called as a foam package and mainly refers to a packaging product made of expandable polystyrene raw material through hot processing by a mold, the manufactured packaging product is commonly called as foam, the expandable polystyrene is an ideal packaging material, and the packaging product can be processed into packaging products with various shapes and different thicknesses according to needs through a forming process, but the existing special-shaped packaging foam production mold has some defects, for example;

notice a heterotypic packing foam production mould that (CN210969648U), this heterotypic packing foam production mould, through being provided with the motor, when the needs ejection of compact, starter motor, the output shaft of motor can drive the mould through the transfer line promptly and rotate, it corresponds with electric putter to overturn to the through-hole until the mould, start electric putter, electric putter can release the foam from the mould via the through-hole promptly, the foam can fall into the inside of putting the thing groove promptly, through being provided with the spring, make the foam obtain the one deck buffering when falling down, reduce the spoilage, user's use has been made things convenient for, but the device still has following shortcoming:

the device needs electric putter to pass the perforation and release the foam when using, and the perforation has been seted up on its mould surface for the unable normal shaping work that carries on of mould, and drive structure is complicated, and is with high costs, the unable convenient efficient completion work of unloading.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special-shaped packaging foam production mold, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a special-shaped packaging foam production mold comprises an outer frame;

the device comprises an outer frame, a die, an air cylinder A, a spring, a piston A and a compression bar, wherein supports are mounted at two ends of the left side of the outer frame, electrohydraulic push rods are mounted at two sides of the supports, the inner ends of the electrohydraulic push rods are fixedly provided with the die, the right side of the supports is provided with the air cylinder A, the spring is mounted in the air cylinder A, the bottom of the spring is fixedly provided with the piston A, and the bottom of the piston A is provided with the compression bar;

an air cylinder B is embedded into the top end of the mold, a piston B is movably mounted in the air cylinder B, a push rod is mounted at the bottom of the piston B, and a material pushing plate is mounted at the bottom end of the push rod and located at the top end of the interior of the mold;

the top of the left side of the inflator A is communicated with a hose, and the bottom of the hose is communicated with the inflator B.

In a preferred embodiment of the present invention, a control switch is installed at the bottom of the right end of the outer frame.

In a preferred embodiment of the present invention, a base is installed at the bottom of the outer frame.

In a preferred embodiment of the present invention, an injection port is opened on the left side of the mold.

In a preferred embodiment of the present invention, a cooling joint is attached to the right end of the mold.

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

according to the special-shaped packaging foam production mold, the compression rod can be pushed through opening and closing of the mold, then the air cylinder A, the piston A, the hose, the air cylinder B and the piston B can move up and down correspondingly, so that the packaging foam can be automatically pushed out by the material pushing plate when the mold is unfolded, the material pushing plate can be retracted by pushing the piston A to move downwards to exhaust air when the mold is closed, the material pushing plate can be retracted, the convenience of discharging is greatly improved, time and labor are saved, the structure is simple, the discharging work can be completed without using a mechanical structure, and the use cost is low.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a mold for producing a special-shaped packaging foam according to the present invention;

FIG. 2 is a schematic sectional view of an air cylinder A of the mold for producing the special-shaped packaging foam of the present invention;

FIG. 3 is a schematic sectional view of a mold for producing a special-shaped packaging foam of the present invention.

In the figure: 1. an outer frame; 2. a support; 3. an electro-hydraulic push rod; 4. a mold; 5. an air cylinder A; 6. a pressure lever; 7. a hose; 8. an air cylinder B; 9. a base; 10. a control switch; 11. a piston A; 12. a piston B; 13. a push rod; 14. a material pushing plate; 15. an injection molding port; 16. a spring; 17. and cooling the joint.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific type and a simplified description, and that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special-shaped packaging foam production mould comprises an outer frame 1;

the device comprises an outer frame 1, a die, an air cylinder A5, a spring 16, a piston A11 and a pressure lever 6, wherein supports 2 are mounted at two ends of the left side of the outer frame 1, electro-hydraulic push rods 3 are mounted at two sides of the supports 2, the inner end of each electro-hydraulic push rod 3 is fixedly provided with the die 4, the right side of the support 2 is provided with the air cylinder A5, the air cylinder A5 is internally provided with the spring 16, the bottom of the spring 16 is fixedly provided with the piston A11, and the bottom of the piston A11 is provided with the pressure lever 6;

an air cylinder B8 is embedded in the top end of the mold 4, a piston B12 is movably mounted in the air cylinder B8, a push rod 13 is mounted at the bottom of the piston B12, and a material pushing plate 14 is mounted at the bottom end of the push rod 13 and positioned at the top end of the interior of the mold 4;

the top of the left side of the air cylinder A5 is communicated with a hose 7, and the bottom of the hose 7 is communicated with an air cylinder B8.

In this embodiment (please refer to fig. 1, 2, and 3), the opening and closing of the mold 4 can push the pressing rod 6, and then the air cylinder a5, the piston a11, the hose 7, the air cylinder B8, and the piston B12 can perform corresponding up-and-down movement, so that the material pushing plate 14 can automatically push out the packaging foam when the mold 4 is unfolded, and the spring 16 can push the piston a11 to move downwards to draw air when the mold 4 is closed, so as to complete the recovery of the material pushing plate 14, thereby greatly improving the convenience of discharging, saving time and labor, having a simple structure, completing the discharging work without using a mechanical structure, and having a low use cost.

In this embodiment (please refer to fig. 1), a control switch 10 is installed at the bottom of the right end of the outer frame 1, and the control switch 10 can facilitate the telescopic control of the electro-hydraulic push rod 3.

In this embodiment (please refer to fig. 1), the base 9 is installed at the bottom of the outer frame 1, and the stability of the mold 4 during use can be improved by the base 9.

In this embodiment (see fig. 3), an injection port 15 is formed at the left side of the mold 4, and a foaming material can be injected through the injection port 15 to complete the molding operation.

In this embodiment (see fig. 1), a cooling joint 17 is installed at the right end of the mold 4, and the cooling liquid can be introduced into the mold 4 through the cooling joint 17, so as to accelerate the cooling forming speed.

The utility model relates to a special-shaped packaging foam production mold, which comprises a mold body 1 and an outer frame; 2. a support; 3. an electro-hydraulic push rod; 4. a mold; 5. an air cylinder A; 6. a pressure lever; 7. a hose; 8. an air cylinder B; 9. a base; 10. a control switch; 11. a piston A; 12. a piston B; 13. a push rod; 14. a material pushing plate; 15. an injection molding port; 16. a spring; 17. the cooling joint, the part is the common standard part or the part known by the technicians in this field, its structure and principle are known by the technical manual or the routine experiment method, when using, firstly, the control switch 10 can control the electric liquid push rod 3 to extend and contract, at this time, can drive the two sets of moulds 4 to overlap, after overlapping, can inject into the mould 4 through the injection port 15 to complete the foaming forming work, and can connect the cooling liquid into the mould 4 through the cooling joint 17, thereby quickening the cooling forming speed, after forming, can control the electric liquid push rod 3 to contract, at this time, can drive the two sets of moulds 4 to separate outwards, at this time, can push the press rod 6 to make its piston A11 located in the air cylinder A5 to move upwards, at this time, the air cylinder A5 can extrude the air and transmit to the air cylinder B8 through the hose 7, at this time, the piston B12 in the air cylinder B8 can move downwards, thereby driving the push rod 13 and the material pushing plate 14 to move downwards, at this time, the material pushing plate 14 can push the formed packaging foam to be located in the mold 4 to be taken out, when the electro-hydraulic push rod 3 extends to drive the two sets of molds 4 to coincide, the piston A11 can be pushed to move downwards through the resilience of the spring 16, at this time, the air in the air cylinder B8 can be pumped out to drive the piston B12 to move upwards, and therefore, the material pushing plate 14 is retracted into the mold 4.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The special-shaped packaging foam production mold is characterized by comprising an outer frame (1);

the device comprises an outer frame (1), a support (2) is mounted at two ends of the left side of the outer frame (1), electric-hydraulic push rods (3) are mounted at two sides of the support (2), a mold (4) is fixedly mounted at the inner ends of the electric-hydraulic push rods (3), an air cylinder A (5) is mounted at the right side of the support (2), a spring (16) is mounted in the air cylinder A (5), a piston A (11) is fixedly mounted at the bottom of the spring (16), and a pressing rod (6) is mounted at the bottom of the piston A (11);

an air cylinder B (8) is embedded into the top end of the mold (4), a piston B (12) is movably mounted in the air cylinder B (8), a push rod (13) is mounted at the bottom of the piston B (12), and a material pushing plate (14) is mounted at the bottom end of the push rod (13) and is positioned at the top end of the interior of the mold (4);

the top of the left side of the air cylinder A (5) is communicated with a hose (7), and the bottom of the hose (7) is communicated with an air cylinder B (8).

2. The mold for producing profile packaging foam according to claim 1, wherein: and a control switch (10) is installed at the bottom of the right end of the outer frame (1).

3. The mold for producing profile packaging foam according to claim 1, wherein: a base (9) is installed at the bottom of the outer frame (1).

4. The mold for producing profile packaging foam according to claim 1, wherein: and an injection molding opening (15) is formed in the left side of the mold (4).

5. The mold for producing profile packaging foam according to claim 1, wherein: and a cooling joint (17) is arranged at the right end of the mold (4).