CN220280337U

CN220280337U - Mould for producing plastic disc

Info

Publication number: CN220280337U
Application number: CN202321280795.7U
Authority: CN
Inventors: 傅参发
Original assignee: Dongguan Chuangyi Industrial Co ltd
Current assignee: Dongguan Chuangyi Industrial Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-01-02
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of forming dies, in particular to a die for producing plastic discs, which comprises the following technical scheme: cover half body and mounting bracket, cover half body bottom both sides trompil respectively and embedding are installed intake pipe and are annotated the liquid pipe, cover half body top movable mounting has the movable mould body, fixed surface installs the radiating fin on the movable mould body, radiating fin top fixed mounting has radiator fan. The utility model solves the problem that the device in the prior art is inconvenient in taking out the finished product.

Description

Mould for producing plastic disc

Technical Field

The utility model relates to the technical field of forming dies, in particular to a die for producing plastic discs.

Background

The plastic square disc, also called plastic square disc, is a relatively short type of plastic turnover box, and is mainly made of PE/PP. The plastic square disc is widely used in the industries of food, machinery, automobiles, household appliances, light industry, electronics, hardware and the like, is mainly used for containing food and operating parts of factories, and a forming die, namely a section die, is needed to be used in production, and is manufactured according to the shape and structure of a real object in proportion, and the material is made into a tool with a certain shape by a pressing or pouring method, so that an injection die is needed in the production process of the plastic disc.

Chinese utility model patent: the publication number is CN210308813U, which discloses a molding die for plastic disc injection molding, comprising a bottom plate and a cooling device; the right side of the upper surface of the bottom plate is provided with a fixed mould, the middle part of the right side surface of the fixed mould is provided with an injection molding opening, the middle part of the upper surface of the bottom plate is provided with a sliding groove, the sliding groove is in sliding connection with the lower end of the movable mould, and the middle part of the right side surface of the movable mould is provided with a mould groove; the cooling device comprises an oil tank, a soft oil pipe and an oil pump, wherein the oil tank is arranged on the front side of the upper surface of the bottom plate, the lower end of the soft oil pipe is connected with an oil outlet at the bottom of the rear side surface of the oil tank, the upper end of the soft oil pipe is connected with an oil inlet at the upper end of the right side surface of the oil tank, the middle part of the soft oil pipe is wound on the outer side of the left end of the movable die, and the side surface of the middle part of the soft oil pipe is fixedly connected with the outer side of the left end of the movable die.

In the prior art, CN210308813U can increase the cooling speed, make the molding speed fast and prevent the residual material from damaging the mold, but it is difficult to take out the finished product, so a mold for producing plastic trays is needed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a die for producing a plastic disc, which has the advantage of being convenient for taking out a finished product, and solves the problem that the device in the prior art is inconvenient for taking out the finished product.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould of production plastic dish, includes cover half body and mounting bracket, cover half body bottom both sides trompil respectively and embedding are installed intake pipe and are annotated the liquid pipe, intake pipe top height is less than cover half body inner wall bottom height, the cover half body department activity at intake pipe top has placed the separation blade, cover half body top movable mounting has the movable mould body, fixed surface installs radiating fin on the movable mould body, radiating fin top fixed mounting has radiator fan.

When the mold for producing the plastic disk in the technical scheme is used, the baffle is placed at the top of the air inlet pipe, the electric telescopic rod is started, so that the movable mold body moves downwards and seals the top of the fixed mold body, at the moment, plastic solution is injected into one side of the movable mold body opposite to the fixed mold body through the liquid injection pipe, and redundant solution is discharged from the overflow pipe, at the moment, the cooling fan is started to cool the fixed mold body and the movable mold body, so that the plastic solution is cooled rapidly, after the plastic is cooled, the electric telescopic rod can be restarted, the movable mold body moves upwards, the air pump body is started, and then air injection is carried out to one side of the movable mold body opposite to the fixed mold body through the air inlet pipe, so that a finished product is ejected.

Preferably, the support frames are fixedly arranged on two sides of the lower surface of the fixed die body respectively, the air pump body is fixedly arranged in the middle of the lower surface of the fixed die body, and the front surface of the fixed die body is provided with holes and communicated with an overflow pipe.

Preferably, a communicating pipe is installed on one side of the air pump body in a communicating way, and one end of the communicating pipe, deviating from the air pump body, is installed on the bottom end of the air inlet pipe in a communicating way.

Preferably, the front and rear ends of the two support frames are respectively fixedly connected with the front and rear ends of the bottom of the mounting frame.

Preferably, the electric telescopic rods are fixedly arranged at the front end and the rear end of one side of the mounting frame opposite to the movable die body respectively.

Preferably, the electric telescopic rod top and the mounting bracket fixed connection, electric telescopic rod bottom and movable mould body top fixed connection.

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

according to the utility model, the fixed die body is arranged, the bottom end of the fixed die body is provided with the hole, the air inlet pipe is arranged, the baffle plate is arranged on the air inlet pipe, and the air pump body is communicated with the air inlet pipe through the communicating pipe when in use, so that when a finished product is taken out, air injection can be carried out to the opposite side of the movable die body and the fixed die body, and the finished product is ejected out, thereby achieving the effect of conveniently taking out the finished product.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of the enlarged partial structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a support frame; 2. a fixed mold body; 3. a movable die body; 4. an electric telescopic rod; 5. a mounting frame; 6. a heat radiation fan; 7. a heat radiation fin; 8. an air inlet pipe; 9. a communicating pipe; 10. an air pump body; 11. a liquid injection pipe; 12. a baffle; 13. and (3) an overflow pipe.

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.

Examples

As shown in fig. 1 and 2, the present utility model provides an embodiment: the utility model provides a mould for producing plastic dish, includes cover half body 2 and mounting bracket 5, and cover half body 2 lower surface both sides are fixed mounting respectively has support frame 1, both ends around two support frames 1 respectively with mounting bracket 5 bottom front and back both ends fixed connection. The front end and the rear end of the side, opposite to the movable die body 3, of the mounting frame 5 are respectively and fixedly provided with an electric telescopic rod 4. The top of the electric telescopic rod 4 is fixedly connected with the mounting frame 5, and the bottom end of the electric telescopic rod 4 is fixedly connected with the top of the movable die body 3. The front surface of the fixed die body 2 is provided with a hole and is communicated with an overflow pipe 13.

The two sides of the bottom end of the fixed die body 2 are respectively provided with holes and are embedded with an air inlet pipe 8 and a liquid injection pipe 11, the top of the air inlet pipe 8 is lower than the bottom end of the inner wall of the fixed die body 2, and a baffle 12 is movably arranged at the fixed die body 2 at the top of the air inlet pipe 8. An air pump body 10 is fixedly installed in the middle of the lower surface of the fixed die body 2, a communicating pipe 9 is installed on one side of the air pump body 10 in a communicating mode, and one end, deviating from the air pump body 10, of the communicating pipe 9 is installed in a communicating mode with the bottom end of the air inlet pipe 8. The top of the fixed die body 2 is movably provided with a movable die body 3, the upper surface of the movable die body 3 is fixedly provided with a radiating fin 7, and the top of the radiating fin 7 is fixedly provided with a radiating fan 6. Through setting up cover half body 2 to trompil and set up intake pipe 8 in cover half body 2 bottom, place separation blade 12 simultaneously on intake pipe 8, and pass through communicating pipe 9 with air pump body 10 and intake pipe 8 intercommunication installation when using, thereby when taking out the finished product spare, the accessible carries out the gas injection to the opposite one side of movable mould body 3 and cover half body 2, thereby it is ejecting with the finished product spare, has reached the effect of conveniently taking out the finished product spare.

When the plastic injection mold is used, the baffle plate 12 is placed on the top of the air inlet pipe 8, the electric telescopic rod 4 is started, so that the movable mold body 3 moves downwards and seals the top of the fixed mold body 2, at the moment, plastic solution is injected into one side of the movable mold body 3 opposite to the fixed mold body 2 through the liquid injection pipe 11, and excessive solution is discharged from the overflow pipe 13, at the moment, the cooling fan 6 is started, so that the fixed mold body 2 and the movable mold body 3 are cooled quickly, after the plastic is cooled, the electric telescopic rod 4 can be restarted, so that the movable mold body 3 moves upwards, the air pump body 10 is started, and then air injection is carried out to the opposite side of the movable mold body 3 and the fixed mold body 2 through the air inlet pipe 8, so that a finished product is ejected.

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 utility model may be embodied in 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.

Claims

1. The utility model provides a mould of production plastic dish, includes cover half body (2) and mounting bracket (5), its characterized in that: the novel fixed die comprises a fixed die body (2), wherein two sides of the bottom end of the fixed die body (2) are respectively provided with holes and are embedded with an air inlet pipe (8) and a liquid injection pipe (11), the top of the air inlet pipe (8) is lower than the bottom end of the inner wall of the fixed die body (2), a baffle (12) is movably arranged at the fixed die body (2) at the top of the air inlet pipe (8), a movable die body (3) is movably arranged at the top of the fixed die body (2), radiating fins (7) are fixedly arranged on the upper surface of the movable die body (3), and a radiator fan (6) is fixedly arranged at the top of each radiating fin (7).

2. A mould for producing plastic trays according to claim 1, wherein: the fixed die comprises a fixed die body (2), wherein supporting frames (1) are fixedly arranged on two sides of the lower surface of the fixed die body (2), an air pump body (10) is fixedly arranged in the middle of the lower surface of the fixed die body (2), and an overflow pipe (13) is opened on the front surface of the fixed die body (2) and is communicated with the fixed die body.

3. A mould for producing plastic trays according to claim 2, wherein: communicating pipe (9) are installed in communication of air pump body (10) one side, and the one end that deviates from air pump body (10) communicating pipe (9) is installed with intake pipe (8) bottom intercommunication.

4. A mould for producing plastic trays according to claim 2, wherein: the front and rear ends of the two supporting frames (1) are fixedly connected with the front and rear ends of the bottom of the mounting frame (5) respectively.

5. A mould for producing plastic trays according to claim 1, wherein: the electric telescopic rods (4) are fixedly arranged at the front end and the rear end of one side, opposite to the movable die body (3), of the mounting frame (5).

6. A mold for producing plastic trays as defined in claim 5, wherein: the top of the electric telescopic rod (4) is fixedly connected with the mounting frame (5), and the bottom of the electric telescopic rod (4) is fixedly connected with the top of the movable die body (3).