CN212072916U

CN212072916U - Mould opening structure of injection blow mould

Info

Publication number: CN212072916U
Application number: CN202020043305.1U
Authority: CN
Inventors: 刘真
Original assignee: Sichuan Xingchuangtai Information Technology Co Ltd
Current assignee: Sichuan Xingchuangtai Information Technology Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-12-04
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a mould opening structure of an injection and blow mould in the technical field of mould opening of the injection and blow mould, which comprises a fixed base, wherein the upper end of the fixed base is fixedly connected with a fixed plate, both sides of the upper end of the fixed plate are respectively provided with a left mould and a right mould, both ends of one side, away from each other, of the left mould and the right mould are fixedly connected with a pushing block, a connecting rod is fixedly connected between the pushing blocks, a sleeve is sleeved on the connecting rod, a moving plate is fixedly connected with the outer side of the sleeve, the middle end in the fixed base is provided with a cylinder, both ends of the cylinder are provided with telescopic rods, the other ends of the two groups of telescopic rods are hinged with one side of the bottom end of the moving plate, the rotating direction of the moving plate can be controlled by the expansion of the cylinder driving of the telescopic rods, thereby, injection molding can be performed into the mold.

Description

Mould opening structure of injection blow mould

Technical Field

The utility model relates to an injection blow mould die sinking technical field specifically is an injection blow mould's die sinking structure.

Background

Since the bottled articles are convenient to carry, the bottled products (such as beverages) become the mainstream of the consumer market in the industry and commerce society which demands rapidness and is based on convenience. The bottle body is formed by a bottle blowing forming machine, the molds are firstly closed, then plastic materials are filled into the mold cavities of the two molds which are closed to form preliminary bottle blowing blanks, then the molds are opened, the bottle blowing blanks are conveyed to the positions of the bottle blowing forming parts of special bottle blowing, the molds are closed, high-pressure air is injected into the bottle blowing blanks to perform bottle blowing forming operation, so that the bottle blanks form bottle-shaped containers, and finally the molds can be opened to take out the finished bottle bodies.

Opening the mold is also originally a mechanical or process term, referring to the manufacture of the mold set. The term is now used in industry to refer to the set of tools that form the product design, including the mechanical equipment and the mold. Meanwhile, mold opening is a production process which occupies a high total investment, and production technology, materials and other factors can increase the cost of mold opening, so mold opening is an important production process. The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product. In order to reduce the heavy mold design and manufacturing effort, injection molds mostly employ standard mold bases. After the injection molding is finished, the mold needs to be opened, and the existing injection molding process is relatively mature.

However, in the mold opening process, the condition of pulling the mold or the model often occurs, the use is inconvenient, an operator needs to manually open and close the mold, the labor intensity of the work is high, time and labor are wasted, and the work efficiency is affected.

Based on this, the utility model designs a mould opening structure of notes blowing mould to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould opening structure of notes blowing mould to the in-process that provides in solving above-mentioned background art often has the condition of drawing mould or model to take place at the in-process of die sinking, and use inconveniently, need the manual die sinking of operative employee and compound die, work intensity of labour is big, wastes time and energy, influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the mold opening structure of injection blow mold includes one fixed base with one fixed plate connected to the upper end of the fixed base, a left die and a right die are respectively arranged on two sides of the upper end of the fixed plate, two ends of one side of the left die and the other side of the right die, which are far away from each other, are fixedly connected with a pushing block, a connecting rod is fixedly connected between the pushing blocks, a sleeve is sleeved on the connecting rod, a moving plate is fixedly connected to the outer side of the sleeve, the other end of the moving plate penetrates through the fixed plate and extends into the fixed base, through holes for the moving plate to rotate are formed in both ends of the fixed plate, the middle end of the through hole is rotatably connected with a rotating rod through a bearing, the rotating rod penetrates through and is rotatably connected with the moving plate, the fixed base is characterized in that a cylinder is arranged at the middle end inside the fixed base, telescopic rods are arranged at two ends of the cylinder, and the other ends of the telescopic rods are hinged to one side of the bottom end of the movable plate.

Preferably, a cavity for placing the air cylinder and for rotating the moving plate is arranged in the fixed base.

Preferably, the adjacent side of left side mould and right mould all sets up the mould hole of mutually supporting, the equal semicircular mouth of moulding plastics of the equal fixedly connected with in left side mould and right mould upper end, the mouth lower extreme intercommunication and the mould hole of moulding plastics.

Preferably, the adjacent sides of the left die and the right die are fixedly connected with protection pads.

Preferably, the lower ends of the left die and the right die are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks are formed in the upper ends of the fixing plates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cylinder drives the flexible steerable movable plate pivoted direction of telescopic link to can open and be closed left mould and right mould, it is convenient to use, can fast die sinking and compound die, improve work efficiency, and during the compound die, the mouth of moulding plastics of upper end contacts each other and forms the round hole, can mould plastics in to the mould.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1-the structure of the present invention is schematically shown;

FIG. 2 is a schematic view of the connection structure of the movable plate of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the mold and the fixing plate in FIG. 1 according to the present invention;

figure 4-schematic view of the mold structure of figure 1 of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-fixed base, 2-fixed plate, 3-left mould, 4-right mould, 5-pushing block, 6-connecting rod, 7-sleeve, 8-moving plate, 9-through hole, 10-rotating rod, 11-cylinder, 12-telescopic rod, 13-cavity, 14-mould hole, 15-injection port, 16-protection pad, 17-slide block and 18-chute.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an annotate die sinking structure of mould of blowing, including

unable adjustment base

1, 1 upper end fixedly connected with fixed plate 2 of unable adjustment base, 2 upper end both sides of fixed plate are equipped with left mould 3 and right mould 4 respectively, the equal fixedly connected with in one side both ends that left side mould 3 and right mould 4 kept away from each other promotes piece 5, it promotes fixedly connected with connecting rod 6 between the piece 5, the cover is equipped with sleeve 7 on the connecting rod 6, sleeve 7 outside fixedly connected with movable plate 8, the movable plate 8 other end runs through fixed plate 2 and extends to unable adjustment base 1 inside, the fixed plate 2 both ends are all seted up and are supplied 8 pivoted through-holes 9 of movable plate, 9 middle-ends of through-hole rotate through the bearing and are connected with dwang 10, dwang 10 run through and rotate and connect in movable plate 8, the inside middle-end of unable adjustment base is equipped with cylinder 11.

Wherein, be equipped with in the unable adjustment base 1 and place cylinder 11 and supply movable plate 8 pivoted cavity 13, cylinder 11 is convenient for place to cavity 13, drives movable plate 8 lower extreme through telescopic link 12 simultaneously and rotates. The mould hole 14 of mutually supporting is all seted up to the adjacent one side of left side mould 3 and right side mould 4, and the equal semicircular mouth 15 of moulding plastics of fixedly connected with in the upper end of left side mould 3 and right side mould 4, 15 lower extreme intercommunications of the mouth of moulding plastics and mould hole 14, when left side mould 3 and right side mould 4 compound die, the mouth 15 of moulding plastics can form the hole of round hole, and this round hole of accessible is moulded plastics to the mould in. The adjacent side of left mould 3 and right mould 4 all fixedly connected with protection pad 16, protection pad 16 can strengthen the compactness of left mould 3 and right mould 4 connection, also can carry out certain guard action to the mould simultaneously. The equal fixedly connected with slider 17 of left side mould 3 and the 4 lower extremes of right mould, fixed plate 2 upper end is seted up the spout 18 that mutually supports with slider 17, through mutually supporting of slider 17 and spout 18, can prescribe a limit to the position of mould, prevents that it from taking place the skew.

One specific application of this embodiment is: when using, the accessible starts cylinder 11, drive two sets of telescopic links 12 and extend to both sides, wherein, cylinder 11 and telescopic link 12 are prior art product, be the market, can directly purchase the use, this moment, telescopic link 12 drives 8 lower extremes of movable plate and moves to the outside, this moment because the injecing of

dwang

10, 8 upper ends of movable plate can move to the mould direction, thereby make left mould 3 and right mould 4 carry out the compound die through promoting piece 5, when two mould compound dies, the mouth of moulding plastics 15 of accessible upper end injects the material into to the mould sky 14, after the completion, can make two sets of telescopic links 12 shrink, thereby make 8 upper ends of movable plate rotate to the outside, thereby pull out left mould 3 and right mould 4 to both ends, and then accomplish the die sinking operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an injection blow mould's die sinking structure, includes unable adjustment base (1), its characterized in that: the die is characterized in that a fixed plate (2) is fixedly connected to the upper end of a fixed base (1), a left die (3) and a right die (4) are respectively arranged on two sides of the upper end of the fixed plate (2), a pushing block (5) is fixedly connected to both ends of one side, away from each other, of the left die (3) and the right die (4), a connecting rod (6) is fixedly connected between the pushing blocks (5), a sleeve (7) is sleeved on the connecting rod (6), a movable plate (8) is fixedly connected to the outer side of the sleeve (7), the other end of the movable plate (8) penetrates through the fixed plate (2) and extends into the fixed base (1), through holes (9) for rotating the movable plate (8) are formed in both ends of the fixed plate (2), a rotating rod (10) is rotatably connected to the middle end of the through hole (9), the fixed base (1) is provided with a cylinder (11) at the middle end inside, telescopic rods (12) are arranged at two ends of the cylinder (11), and the other ends of the telescopic rods (12) are hinged to one side of the bottom end of the movable plate (8).

2. The mold opening structure of an injection blow mold according to claim 1, characterized in that: a placing cylinder (11) and a cavity (13) for the moving plate (8) to rotate are arranged in the fixed base (1).

3. The mold opening structure of an injection blow mold according to claim 1, characterized in that: the mould is characterized in that one side of the left mould (3) adjacent to one side of the right mould (4) is provided with a mould hole (14) matched with the mould, the upper ends of the left mould (3) and the right mould (4) are fixedly connected with semicircular injection molding openings (15), and the lower ends of the injection molding openings (15) are communicated with the mould hole (14).

4. The mold opening structure of an injection blow mold according to claim 1, characterized in that: and a protection pad (16) is fixedly connected to one side of the left die (3) adjacent to one side of the right die (4).

5. The mold opening structure of an injection blow mold according to claim 1, characterized in that: the equal fixedly connected with slider (17) of left side mould (3) and right mould (4) lower extreme, spout (18) of mutually supporting with slider (17) are seted up to fixed plate (2) upper end.