CN212636465U

CN212636465U - Plastic mold capable of rapidly demolding

Info

Publication number: CN212636465U
Application number: CN202021004055.7U
Authority: CN
Inventors: 陈凤彪
Original assignee: Mianyang Hongyuan Plastic Co ltd
Current assignee: Mianyang Hongyuan Plastic Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-02
Anticipated expiration: 2030-06-04

Abstract

A plastic mould capable of demoulding quickly comprises a female mould, wherein the edge of the female mould is symmetrically provided with positioning holes and matching holes; the male die is arranged above the female die, a feeding pipe which penetrates through the male die vertically is arranged on the male die, a vertical and downward positioning rod is arranged at the edge of the male die and matched with the positioning hole, a plurality of symmetrically arranged adjusting rods are in threaded connection with the edge of the male die, and the bottom ends of the adjusting rods are rotatably arranged in the matching holes; and the lifting mechanism is used for controlling the male die to lift. The utility model discloses it is rotatory with fast through a plurality of regulation poles during the drawing of patterns for the die breaks away from with the terrace die steadily, reduces to produce wearing and tearing to the finished product surface, and owing to need not personnel and participate in the drawing of patterns process, prevents the production of incident.

Description

Plastic mold capable of rapidly demolding

Technical Field

The utility model relates to a plastic production technical field is relevant with a but quick drawing of patterns's plastic mould very much.

Background

The plastic mold is a device for plastic production, and can be divided into compression molding, extrusion molding, injection, blow molding and low-foaming molding molds according to application technologies, and the structure of the plastic mold mainly comprises a female mold and a male mold. The plastic mold is a commonly used matching device in plastic production, and the types and the structures of the plastic mold are various due to the various types of plastic products. When the existing plastic mold finishes demolding after injection molding, a plastic product is generally taken out from a cavity by manual operation, safety accidents are easy to happen due to the fact that the temperature of the plastic product is high, the demolding is not uniform, the surface of a finished product is abraded, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the problem that relevant prior art exists, the utility model provides a but plastic mould of fast demoulding rotates with fast through a plurality of regulation poles during the drawing of patterns for the die breaks away from with the terrace die steadily, reduces to produce wearing and tearing to the finished product surface, and owing to need not personnel and participate in drawing of patterns process, prevents the production of incident.

In order to achieve the above purpose, the utility model adopts the following technology:

a plastic mold capable of being rapidly demolded comprises:

the edge of the female die is symmetrically provided with positioning holes and matching holes;

the male die is arranged above the female die, a feeding pipe which penetrates through the male die vertically is arranged on the male die, a vertical and downward positioning rod is arranged at the edge of the male die and matched with the positioning hole, a plurality of symmetrically arranged adjusting rods are in threaded connection with the edge of the male die, and the bottom ends of the adjusting rods are rotatably arranged in the matching holes;

and the lifting mechanism is used for controlling the male die to lift.

Furthermore, the female die and the male die are both of hollow structures, the female die is communicated with the male die through a hose, the female die is connected with a water inlet pipe, and the male die is connected with a water outlet pipe.

Furthermore, the top of the male die is provided with a feed hopper, and the feed hopper is superposed with the feed pipe.

Further, the ascending overflow pipe of inlet pipe intercommunication slope, overflow pipe tip below is equipped with the overflow box.

Furthermore, a plurality of buffer slots are symmetrically formed in the top of the female die, and rubber strips are arranged in the buffer slots.

Further, elevating system includes the fixed plate, a plurality of motors of fixedly connected with on the fixed plate, and the transmission shaft and the regulation pole top of motor are connected, and the fixed plate bottom is equipped with the bracing piece.

The utility model discloses beneficial effect:

1. during demoulding, the female die is stably separated from the male die by rotating the adjusting rods at the same speed, so that abrasion on the surface of a finished product is reduced, and safety accidents are prevented because personnel are not required to participate in the demoulding process.

2. The female die is communicated with the hollow part of the male die, and the female die and the male die can be cooled simultaneously by introducing cooling water into the water inlet pipe, so that the forming time is shortened, the water consumption is reduced, and the production cost is saved.

3. Redundant glue solution can be guided into the overflow box through the overflow pipe, the situation that the redundant glue solution is difficult to clean after being cooled and formed is prevented, and the equipment maintenance cost is reduced.

4. The male die is adjusted in a lifting mode by controlling the motor to rotate forwards and backwards, the top end of the adjusting rod is connected with a transmission shaft of the motor, the bottom end of the adjusting rod is inserted into the matching hole, the adjusting rod is kept in a vertical state all the time, the male die is prevented from being adjusted to be blocked, and the stability of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure a in fig. 1.

Fig. 3 is a schematic structural diagram of a female die and a male die.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and this is only for the convenience of description of the present invention and simplification of the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, a plastic mold capable of being rapidly demolded includes a female mold 1, a male mold 2 disposed above the female mold 1, and a lifting mechanism 3 for controlling the male mold 2 to lift.

The edge of the female die 1 is symmetrically provided with a positioning hole 101 and a matching hole 102, the top of the female die 1 is symmetrically provided with a plurality of buffer grooves 103, and rubber strips 104 are arranged in the buffer grooves 103.

The feeding pipe 201 penetrating through the convex die 2 is arranged on the convex die 2, the vertical downward positioning rod 202 is arranged at the edge of the convex die 2, the positioning rod 202 is matched with the positioning hole 101, the adjusting rods 203 symmetrically arranged are in threaded connection with the edge of the convex die 2, the bottom ends of the adjusting rods 203 are rotatably arranged in the matching holes 102, the feeding hopper 204 is arranged at the top of the convex die 2, and the feeding hopper 204 is overlapped with the feeding pipe 201.

When plastic is injected, the female die 1 is matched with the male die 2, the positioning rod 202 is inserted into the positioning hole 101, dislocation is prevented, the product thickness is prevented from being uneven, the rubber strip 104 provides a buffering effect for the female die 1 and the male die 2, collision and abrasion are prevented, the rubber strip 104 has certain elasticity, the female die 1 and the male die 2 can be kept in a sealing state when being matched, liquid leakage is prevented, the male die 2 is guided by the adjusting rod 203, vertical movement is kept, and the die precision is further improved; during demoulding, the adjusting rods 203 rotate at the same speed, so that the female die 1 is stably separated from the male die 2, the abrasion on the surface of a finished product is reduced, and safety accidents are prevented due to the fact that personnel do not need to participate in the demoulding process.

Further, the female die 1 and the male die 2 are both of a hollow structure, the female die 1 is communicated with the male die 2 through the hose 4, the female die 1 is connected with the water inlet pipe 401, and the male die 2 is connected with the water outlet pipe 402.

The hollow parts of the female die 1 and the male die 2 are communicated, cooling water is introduced into the water inlet pipe 401, the female die 1 and the male die 2 can be cooled simultaneously, the forming time is shortened, the water consumption is reduced, and the production cost is saved.

Further, as shown in fig. 3, the feeding pipe 201 is communicated with an overflow pipe 205 which is inclined upwards, and an overflow box 206 is arranged below the end part of the overflow pipe 205.

Through setting up overflow pipe 205 can be with unnecessary glue solution leading-in overflow box 206 in, prevent that unnecessary glue solution from piling up in inlet pipe 201 and feeder hopper 204, the difficult clearance after the cooling shaping reduces the equipment maintenance cost.

Further, the lifting mechanism 3 comprises a fixing plate 301, a plurality of motors 302 are fixedly connected to the fixing plate 301, transmission shafts of the motors 302 are connected with the top ends of the adjusting rods 203, and a support rod 303 is arranged at the bottom of the fixing plate 301.

When the male die 2 is lifted and adjusted, the motor 302 is controlled to rotate forwards and backwards, the top end of the adjusting rod 203 is connected with a transmission shaft of the motor 302, the bottom end of the adjusting rod 203 is inserted into the matching hole 102, the adjusting rod 203 is kept in a vertical state all the time, the male die 2 is prevented from being adjusted, and the stability of the device is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A plastic mould capable of being rapidly demoulded is characterized by comprising:

the die comprises a female die (1), wherein the edge of the female die (1) is symmetrically provided with a positioning hole (101) and a matching hole (102);

the male die (2) is arranged above the female die (1), a feeding pipe (201) which penetrates through the male die (2) vertically is arranged on the male die (2), a vertically downward positioning rod (202) is arranged at the edge of the male die (2), the positioning rod (202) is matched with the positioning hole (101), a plurality of symmetrically arranged adjusting rods (203) are in threaded connection with the edge of the male die (2), and the bottom ends of the adjusting rods (203) are rotatably arranged in the matching holes (102);

and the lifting mechanism (3) is used for controlling the male die (2) to lift.

2. The plastic mold capable of being rapidly demolded as claimed in claim 1, wherein: the female die (1) and the male die (2) are both of hollow structures, the female die (1) and the male die (2) are communicated through a hose (4), the female die (1) is connected with a water inlet pipe (401), and the male die (2) is connected with a water outlet pipe (402).

3. The plastic mold capable of being rapidly demolded as claimed in claim 1, wherein: the top of the male die (2) is provided with a feed hopper (204), and the feed hopper (204) is superposed with the feed pipe (201).

4. The plastic mold capable of being rapidly demolded as claimed in claim 1, wherein: the feeding pipe (201) is communicated with an overflow pipe (205) which inclines upwards, and an overflow box (206) is arranged below the end part of the overflow pipe (205).

5. The plastic mold capable of being rapidly demolded as claimed in claim 1, wherein: a plurality of buffer grooves (103) are symmetrically formed in the top of the female die (1), and rubber strips (104) are arranged in the buffer grooves (103).

6. The plastic mold capable of being rapidly demolded as claimed in claim 1, wherein: the lifting mechanism (3) comprises a fixing plate (301), a plurality of motors (302) are fixedly connected to the fixing plate (301), transmission shafts of the motors (302) are connected with the top end of the adjusting rod (203), and a supporting rod (303) is arranged at the bottom of the fixing plate (301).