CN217258114U

CN217258114U - Plastic mould rapid demoulding device

Info

Publication number: CN217258114U
Application number: CN202220101129.1U
Authority: CN
Inventors: 刘碧达
Original assignee: Shenzhen Shengfa Communication Technology Co ltd
Current assignee: Shanghai Shicai Electronics Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-08-23
Anticipated expiration: 2032-01-15

Abstract

The utility model relates to a plastic mould technical field specifically is a plastic mould quick demoulding device, which comprises a base, the base left side is provided with the handle, and the handle is connected with two-way threaded rod one end, the two-way threaded rod other end rotates to be connected on removing indoor left side inner wall, it sets up inside the base to remove the room, two-way threaded rod threaded connection has two sets of fly leaf one ends, and the fly leaf other end passes the through-hole and links firmly in the riser bottom, the riser is close to base center one side and has linked firmly plastic mould. The utility model discloses be provided with the demoulding device, be favorable to carrying out the deciduate to the sample to the operation is quick, and the deciduate is stable, through being provided with thrust unit, is favorable to releasing the sample of condensing inside the plastic mould, and the sample of being convenient for deciduates completely, and simple and convenient, easy to use.

Description

Plastic mould rapid demoulding device

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould quick demoulding device.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. A mold is a tool for producing plastic articles. It is made up of several sets of parts, and the combination has a moulding cavity. During injection molding, a mold is clamped on an injection molding machine, molten plastic is injected into a forming mold cavity and is cooled and shaped in the cavity, then an upper mold and a lower mold are separated, a product is ejected out of the mold cavity through an ejection system and leaves the mold, finally the mold is closed again for next injection molding, and the whole injection molding process is carried out in a circulating mode.

The existing plastic mold demoulding device is inconvenient to demould rapidly and stably, a sample is easy to condense on one side of the mold, and the plastic mold is inconvenient to demould completely, so that a plastic mold rapid demoulding device needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic mould quick demoulding device to solve the current plastic mould shedder that proposes in the above-mentioned background art, inconvenient rapid and stable carries out the demoulding, and the sample condenses in mould one side easily, the inconvenient problem of demoulding completely.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mould rapid demoulding device comprises a base, wherein a handle is arranged on the left side of the base and is connected with one end of a bidirectional threaded rod, the other end of the bidirectional threaded rod is rotatably connected to the inner wall of the left side of a moving chamber, the moving chamber is arranged in the base, the bidirectional threaded rod is in threaded connection with one ends of two groups of movable plates, the other ends of the movable plates penetrate through holes and are fixedly connected to the bottom end of a vertical plate, and one side, close to the center of the base, of the vertical plate is fixedly connected with a plastic mould;

the inside lifting chamber of having seted up of riser, and lifting chamber bottom link has telescopic link and spring, the telescopic link and the spring other end link firmly in the movable block bottom, the telescopic link cover is equipped with the spring, the movable block is close to base center one side and pastes and be equipped with gag lever post one end, and the gag lever post other end passes riser and plastic mould and threaded connection has the push pedal, the push pedal cover is established inside the plastic mould.

Preferably, two sets of external threads in opposite directions are arranged on the surface of the bidirectional threaded rod, and internal threads corresponding to the two sets of external threads in opposite directions are respectively arranged in the two sets of movable plates.

Preferably, the vertical plates are arranged in two groups, the two groups of vertical plates are arranged in parallel, the plastic molds are arranged in two groups, and the two groups of plastic molds are symmetrically arranged around the central axis of the base.

Preferably, the upper end of the movable block is fixedly connected with one end of a connecting rod, and the other end of the connecting rod penetrates through the vertical plate and is fixedly connected with a push handle.

Preferably, the movable block and the gag lever post all are provided with the inclined plane, and the inclination on movable block and gag lever post inclined plane is the same.

Preferably, one end of the limiting rod, which is close to the center of the base, is provided with an external thread, and one side, which is far away from the center of the base, of the push plate is provided with an internal thread corresponding to the external thread.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the demoulding device, rotate the handle during use, then drive two sets of fly leafs through two-way threaded rod and move mutually against each other, and the fly leaf drives two sets of plastic moulds at last and separates, sets up like this and is favorable to carrying out the demoulding to the operation is quick, and the demoulding is stable.

2. Through being provided with thrust unit, promote during the use and push away the handle, then push away and move down the drive movable block, the movable block drives gag lever post horizontal migration after that to the effort reconversion that the movable block passes through telescopic link and spring, the gag lever post drives the push pedal at last and releases the interior sample of plastic mould, sets up like this and is favorable to releasing the sample that condenses inside the plastic mould, and the sample of being convenient for strips completely, and is simple and convenient, easy to use.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic structural front sectional view of the present invention.

In the figure: 1. a base; 2. a handle; 3. a bidirectional threaded rod; 4. a mobile chamber; 5. a movable plate; 6. a through hole; 7. a vertical plate; 8. a plastic mold; 9. a lifting chamber; 10. a telescopic rod; 11. a spring; 12. a movable block; 13. a connecting rod; 14. a push handle; 15. a limiting rod; 16. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a quick demoulding device for plastic moulds comprises a base 1, wherein a handle 2 is arranged on the left side of the base 1, the handle 2 is connected with one end of a bidirectional threaded rod 3, the other end of the bidirectional threaded rod 3 is rotatably connected to the inner wall of the left side of a moving chamber 4, the moving chamber 4 is arranged in the base 1, the bidirectional threaded rod 3 is in threaded connection with one ends of two groups of movable plates 5, the other ends of the movable plates 5 penetrate through holes 6 and are fixedly connected to the bottom end of a vertical plate 7, and one side, close to the center of the base 1, of the vertical plate 7 is fixedly connected with a plastic mould 8;

the inside up-down room 9 of having seted up of riser 7, and the up-down room 9 bottom has linked firmly telescopic link 10 and spring 11, and the telescopic link 10 and the spring 11 other end link firmly in movable block 12 bottom, and telescopic link 10 cover is equipped with spring 11, and movable block 12 is close to 1 central one side subsides of base and is equipped with 15 one ends of gag lever post, and the 15 other ends of gag lever post pass riser 7 and plastic mould 8 and threaded connection have

push pedal

16, and 16 covers of push pedal are established inside plastic mould 8.

Further, two sets of opposite direction's external screw thread is provided with on two-way threaded rod 3 surfaces, and two sets of fly leaf 5 are inside to be provided with respectively with the corresponding internal thread of two sets of opposite direction's external screw thread, are favorable to advancing the rotational force and change into the removal effect to be convenient for two sets of fly leaf 5 move in opposite directions or contrary simultaneously.

Furthermore, two sets of vertical plates 7 are arranged, the two sets of vertical plates 7 are arranged in parallel, the two sets of plastic molds 8 are arranged, and the two sets of plastic molds 8 are symmetrically arranged about the central axis of the base 1, so that the two sets of plastic molds 8 can be attached together to form a complete mold.

Furthermore, the upper end of the movable block 12 is fixedly connected with one end of a connecting rod 13, and the other end of the connecting rod 13 penetrates through the vertical plate 7 and is fixedly connected with a pushing handle 14, so that the hand can be pressed down conveniently, and the movable block 12 can be pushed to descend conveniently.

Further, the movable block 12 and the limiting rod 15 are provided with inclined planes, and the inclined angles of the inclined planes of the movable block 12 and the limiting rod 15 are the same, so that the horizontal movement of the connecting rod 13 is facilitated, and the connecting rod 13 can conveniently push the push plate 16 to demould the plastic mold 8.

Furthermore, the limiting rod 15 is provided with an external thread near the center of the base 1, and the push plate 16 is provided with an internal thread corresponding to the external thread far away from the center of the base 1, so that the connection between the limiting rod 15 and the push plate 16 is facilitated, and the limiting rod 15 is convenient to form a whole.

The working principle is as follows: when a sample in the plastic mold needs to be rapidly stripped, firstly, the handle 2 is held to rotate, then the handle 2 drives the two groups of movable plates 5 to move along opposite directions through the bidirectional threaded rod 3, the movable plates 5 drive the two groups of plastic molds 8 to separate through the vertical plates 7, and finally, the sample is separated from the plastic molds 8, when the sample is condensed in the plastic mold on one side, firstly, the pushing handle 14 is held to push downwards, then, the pushing handle 14 drives the movable block 12 to move downwards through the connecting rod 13, the movable block 12 pushes the pushing plate 16 to move towards the center of the base 1 through the connecting rod 13, and finally, the pushing plate 16 pushes the condensed sample in the plastic molds 8.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 plastic mould quick demoulding device, includes the base, its characterized in that: the left side of the base is provided with a handle, the handle is connected with one end of a bidirectional threaded rod, the other end of the bidirectional threaded rod is rotatably connected to the inner wall of the left side of the moving chamber, the moving chamber is formed in the base, the bidirectional threaded rod is in threaded connection with one ends of two groups of movable plates, the other ends of the movable plates penetrate through the through holes and are fixedly connected to the bottom end of the vertical plate, and one side, close to the center of the base, of the vertical plate is fixedly connected with a plastic mold;

2. The plastic mold rapid demolding device as claimed in claim 1, wherein: the surface of the bidirectional threaded rod is provided with two sets of external threads in opposite directions, and the two sets of movable plates are internally provided with internal threads corresponding to the two sets of external threads in opposite directions respectively.

3. The plastic mold rapid demolding device as claimed in claim 1, wherein: the vertical plates are arranged in two groups, the two groups of vertical plates are arranged in parallel, the plastic moulds are arranged in two groups, and the two groups of plastic moulds are symmetrically arranged around the central axis of the base.

4. The plastic mold rapid demolding device as claimed in claim 1, wherein: the upper end of the movable block is fixedly connected with one end of a connecting rod, and the other end of the connecting rod penetrates through the vertical plate and is fixedly connected with a push handle.

5. The plastic mold rapid demolding device as claimed in claim 1, wherein: the movable block and the limiting rod are provided with inclined planes, and the inclined angles of the movable block and the inclined planes of the limiting rod are the same.

6. The plastic mold rapid demolding device as claimed in claim 1, wherein: the gag lever post is close to base center one end and is provided with the external screw thread, the push pedal is kept away from base center one side and is provided with the internal thread corresponding with the external screw thread.