CN216658786U

CN216658786U - Uniform cooling demoulding device

Info

Publication number: CN216658786U
Application number: CN202122820266.9U
Authority: CN
Inventors: 林义创
Original assignee: Hangzhou Jinfeng Casting Co ltd
Current assignee: Hangzhou Jinfeng Casting Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-03
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of mold demoulding, in particular to a uniform cooling demoulding device, which comprises: the demolding device comprises a demolding device body, the demolding device body comprises a bottom mold, a movable groove is formed in the bottom mold, a mold groove is formed in the top surface of the bottom mold, a containing groove is formed in the bottom surface of the mold groove, a cooling pipe is fixedly mounted in the bottom mold, a top mold is mounted on the upper side of the bottom mold, the cooling structure comprises a guide rod, the guide rod is movably mounted in the movable groove, a spring is fixedly connected to the bottom end of the guide rod, a connecting rod is fixedly connected to the side wall of the guide rod, and a fixing column is fixedly connected to the top end of the connecting rod. According to the demolding device, the suction fan is arranged at the bottom of the top plate, so that the top surface of the top plate can be cooled after the top plate ejects a finished product, the bonding area of the finished product and the top plate is cooled at an accelerated speed, the finished product can be taken down from the top plate conveniently, and the practicability is higher.

Description

Uniform cooling demoulding device

Technical Field

The utility model relates to the technical field of mold demoulding, in particular to a uniform cooling demoulding device.

Background

The mold refers to various molds and tools for obtaining a desired product by injection molding, blow molding, stamping and the like in industrial production. In short, a mold is a tool used to make a shaped article, and demolding refers to a series of operations for ejecting a finished product from the mold, and the mold is cooled before demolding to separate the finished product from the mold.

However, the cooling mechanism can only cool the local part of the finished product, and cannot cool the bonding surface of the finished product and the demolding structure, so that the bonding surface is cooled and formed relatively slowly relative to the periphery, and the finished product is still difficult to be taken out from the interior of the mold conveniently after demolding is completed.

Therefore, in order to solve the above problems, a uniform cooling demolding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a uniform cooling demolding device, which solves the problem that a cooling mechanism in the background technology can only cool part of a finished product, but cannot cool a bonding surface of the finished product and a demolding structure, so that the bonding surface is cooled and formed slowly relative to the periphery, and the finished product is still difficult to take out of the interior of a mold conveniently after demolding is finished.

In order to achieve the purpose, the utility model provides the following technical scheme: a uniform cooling demoulding device comprises:

the demolding device comprises a demolding device body, wherein the demolding device body comprises a bottom mold, a movable groove is formed in the bottom mold, a mold groove is formed in the top surface of the bottom mold, a containing groove is formed in the bottom surface of the mold groove, a cooling pipe is fixedly installed in the bottom mold, and a top mold is installed on the upper side of the bottom mold;

the cooling structure comprises a guide rod, the guide rod is movably mounted inside the movable groove, a spring is fixedly connected to the bottom end of the guide rod, a connecting rod is fixedly connected to the side wall of the guide rod, a fixed column is fixedly connected to the top end of the connecting rod, an air cavity is formed in the fixed column, an air vent is formed in the side wall of the fixed column, a suction fan is fixedly mounted at the upper end of the inside of the fixed column, a top plate is fixedly connected to the top end of the fixed column, and an airflow hole is formed in the top plate.

Preferably, the cleaning structure comprises a guide chute, the guide chute is arranged on the bottom surface of the accommodating groove, and the discharge chute is arranged in the bottom die.

Preferably, the top mould is located the die block directly over, the movable groove communicates with each other with the inside of accomodating the groove, it is located the positive center of die cavity bottom surface to accomodate the groove, the top surface of die block is exposed on the top of guide arm, the bottom of spring and the bottom surface fixed connection in movable groove.

Preferably, the number of the connecting rods is two, the fixing column is located in the center of the movable groove, the air cavity is communicated with the inside of the vent hole, the vent hole is formed in an inclined mode, and a filter screen is fixedly mounted inside the vent hole.

Preferably, the input end of the suction fan is located inside the air cavity, the output end of the suction fan is located inside the airflow hole, and the size of the top plate is the same as that of the accommodating groove.

Preferably, the guide chute is of a conical structure, the discharge chute is communicated with the interior of the guide chute, the discharge chute is obliquely arranged, and the tail end of the discharge chute is exposed out of the side wall of the bottom die.

Compared with the prior art, the utility model has the beneficial effects that: according to the demolding device, the suction fan is arranged at the bottom of the top plate, so that the top surface of the top plate can be cooled after the top plate ejects a finished product, the bonding area of the finished product and the top plate is cooled at an accelerated speed, the finished product can be taken down from the top plate conveniently, and the practicability is higher.

1. Be provided with the cooling tube, the cooling tube cools down the periphery of finished product bottom surface, finished product cooling can accelerate, be provided with the guide arm and accomodate the groove, when the compound die, push down the guide arm through the top mould, the guide arm drives fixed column and roof downstream, make the roof accomodate the inside in groove, can guarantee the top surface of roof and the bottom surface parallel and level of die cavity, the shedder body of being convenient for moulds plastics, be provided with suction fan and air current hole, through the suction fan, can inhale the inside in air current hole via the air vent with the inboard air in die cavity, can cool down the top surface of roof, in order to realize the quick cooling to finished product and roof binding face.

2. Be provided with baffle box and blown down tank, seted up the baffle box through the bottom surface at accomodating the groove, can scrape the inside of advancing the baffle box with falling into the inside garrulous thing of die cavity, garrulous thing can be via the inside of blown down tank outflow die block to the realization is to the inboard swift clearance of die cavity.

Drawings

FIG. 1 is a schematic front view of the structure of the demolding device body;

FIG. 2 is a schematic sectional view of a mold cavity according to the present invention;

FIG. 3 is a schematic structural front sectional view of an air cavity according to the present invention;

FIG. 4 is a schematic side sectional view of the discharge chute of the present invention.

In the figure: 1. a demolding device body; 11. bottom die; 12. a movable groove; 13. a die cavity; 14. a receiving groove; 15. a cooling tube; 16. carrying out top die; 2. a cooling structure; 21. a guide bar; 22. a spring; 23. a connecting rod; 24. fixing the column; 25. an air cavity; 26. a vent hole; 27. a suction fan; 28. a top plate; 29. an airflow aperture; 3. cleaning the structure; 31. a material guide chute; 32. a discharge chute.

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. 1-4, an embodiment of the present invention is shown:

a uniform cooling demoulding device comprises:

the demolding device comprises a demolding device body 1, wherein the demolding device body 1 comprises a bottom mold 11, a movable groove 12 is formed in the bottom mold 11, a mold groove 13 is formed in the top surface of the bottom mold 11, an accommodating groove 14 is formed in the bottom surface of the mold groove 13, a cooling pipe 15 is fixedly installed in the bottom mold 11, and a top mold 16 is installed on the upper side of the bottom mold 11;

cooling structure 2, cooling structure 2 includes guide arm 21, guide arm 21 movable mounting is in the inside of activity groove 12, guide arm 21's bottom fixedly connected with spring 22, fixedly connected with connecting rod 23 on guide arm 21's the lateral wall, the top fixedly connected with fixed column 24 of connecting rod 23, air cavity 25 has been seted up to the inside of fixed column 24, air vent 26 has been seted up on the lateral wall of fixed column 24, the inside upper end fixed mounting of fixed column 24 has suction fan 27, the top fixedly connected with roof 28 of fixed column 24, airflow hole 29 has been seted up to the inside of roof 28, through installing suction fan 27 in the bottom of roof 28, can be at roof 28 with the ejecting back of finished product, cool down the top surface of roof 28, make the laminating area accelerated cooling of finished product and roof 28, so that take off the finished product from roof 28, the practicality is stronger.

Further, the cleaning structure 3 includes a material guiding groove 31, the material guiding groove 31 is provided on the bottom surface of the accommodating groove 14, and the material discharging groove 32 is provided inside the bottom die 11, so as to facilitate rapid cleaning of the broken materials inside the die cavity 13.

Further, the top die 16 is located directly over the bottom die 11, the movable groove 12 is communicated with the inside of the accommodating groove 14, the accommodating groove 14 is located in the center of the bottom surface of the die cavity 13, the top end of the guide rod 21 is exposed out of the top surface of the bottom die 11, the bottom end of the spring 22 is fixedly connected with the bottom surface of the movable groove 12, the guide rod 21 is extruded by the top die 16 conveniently, the fixing column 24 can be driven to move in the movable groove 12 through the guide rod 21 and the connecting rod 23, and the spring 22 provides power for resetting of the guide rod 21.

Further, the connecting rods 23 are two groups in total, the fixing column 24 is located in the center of the movable groove 12, the air cavity 25 is communicated with the inside of the vent hole 26, the vent hole 26 is obliquely formed, a filter screen is fixedly mounted in the vent hole 26, air can enter the air cavity 25 through the vent hole 26, and the filter screen can prevent dust from entering the fixing column 24 along with the air to cause the blocking of the fixing column 24.

Further, the input end of the suction fan 27 is located inside the air cavity 25, the output end of the suction fan 27 is located inside the airflow hole 29, and the size of the top plate 28 is the same as that of the accommodating groove 14, so that the suction fan 27 can draw air inside the air cavity 25 into the airflow hole 29 to cool the top surface of the top plate 28, the top plate 28 can be accommodated inside the accommodating groove 14, the top surface of the top plate 28 is flush with the bottom surface of the mold cavity 13, and the injection molding of the demolding device body 1 is facilitated.

Further, the material guiding groove 31 is of a conical structure, the material discharging groove 32 is communicated with the inside of the material guiding groove 31, the material discharging groove 32 is formed in an inclined manner, and the tail end of the material discharging groove 32 is exposed from the side wall of the bottom die 11, so that the crushed materials inside the material accommodating groove 14 can be conveniently collected, and the crushed materials can be led out through the material discharging groove 32.

The working principle is as follows: during injection molding, top mould 16 pushes down guide arm 21, guide arm 21 drives fixed column 24 and roof 28 downstream, make roof 28 take in the inside of accomodating groove 14, can guarantee the top surface of roof 28 and the bottom surface parallel and level of chase 13, after, through to the inside water injection of cooling tube 15, can cool down to the periphery of finished product bottom surface, can accelerate the cooling of finished product, then, through suction fan 27, can inhale air inlet flow hole 29's inside via air vent 26 with the inboard air of chase 13, can cool down the top surface of roof 28, in order to realize the quick cooling to finished product and roof 28 binding face.

Meanwhile, the broken materials falling into the die cavity 13 can be scraped into the material guiding groove 31, and the broken materials can flow out of the bottom die 11 through the material discharging groove 32, so that the inner side of the die cavity 13 can be quickly cleaned.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. The utility model provides an even cooling shedder which characterized in that includes:

the demolding device comprises a demolding device body (1), wherein the demolding device body (1) comprises a bottom mold (11), a movable groove (12) is formed in the bottom mold (11), a mold groove (13) is formed in the top surface of the bottom mold (11), a containing groove (14) is formed in the bottom surface of the mold groove (13), a cooling pipe (15) is fixedly installed in the bottom mold (11), and a top mold (16) is installed on the upper side of the bottom mold (11);

the cooling structure (2), the cooling structure (2) includes a guide rod (21), the guide rod (21) is movably mounted inside the movable groove (12), a spring (22) is fixedly connected to the bottom end of the guide rod (21), a connecting rod (23) is fixedly connected to the side wall of the guide rod (21), a fixing column (24) is fixedly connected to the top end of the connecting rod (23), an air cavity (25) is formed inside the fixing column (24), an air vent (26) is formed in the side wall of the fixing column (24), a suction fan (27) is fixedly mounted at the upper end inside the fixing column (24), a top plate (28) is fixedly connected to the top end of the fixing column (24), and an airflow hole (29) is formed inside the top plate (28).

2. The uniform cooling demolding device as claimed in claim 1, wherein: the cleaning structure (3), the cleaning structure (3) includes baffle box (31), baffle box (31) are seted up in the bottom surface of accomodating groove (14), blown down tank (32) have been seted up to the inside of die block (11).

3. The uniform cooling demolding device as claimed in claim 1, wherein: top mould (16) are located die block (11) directly over, movable groove (12) communicate with each other with the inside of accomodating groove (14), accomodate the positive center that groove (14) are located die cavity (13) bottom surface, the top surface of die block (11) is exposed on the top of guide arm (21), the bottom of spring (22) and the bottom surface fixed connection of movable groove (12).

4. The uniform cooling demolding device as claimed in claim 1, wherein: the connecting rods (23) are divided into two groups, the fixing column (24) is located in the center of the movable groove (12), the air cavity (25) is communicated with the inside of the vent hole (26), the vent hole (26) is obliquely formed, and a filter screen is fixedly mounted inside the vent hole (26).

5. The uniform cooling demolding device as claimed in claim 1, wherein: the input end of the suction fan (27) is positioned inside the air cavity (25), the output end of the suction fan (27) is positioned inside the airflow hole (29), and the size of the top plate (28) is the same as that of the accommodating groove (14).

6. The uniform cooling demolding device as claimed in claim 2, wherein: the guide chute (31) is of a conical structure, the discharge chute (32) is communicated with the interior of the guide chute (31), the discharge chute (32) is obliquely arranged, and the tail end of the discharge chute (32) is exposed out of the side wall of the bottom die (11).