CN215151231U

CN215151231U - Rotary double-color front mold inclined top sealing glue sliding block concession mechanism

Info

Publication number: CN215151231U
Application number: CN202120055170.5U
Authority: CN
Inventors: 肖烈熙
Original assignee: Suzhou Zhenye Mold Co ltd
Current assignee: Suzhou Zhenye Mold Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-12-14
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a rotatory double-colored front mould pushes up to one side and seals gluey slider mechanism of giving way, including front mould, slider mechanism, pushing up mechanism and depression bar mechanism to one side, be provided with the opening on the side of front mould, slider mechanism sets up in opening department, pushing up mechanism sets up the opening top at the front mould to one side, pushing up mechanism to one side includes first side shield, seals offset plate, first down tube and second down tube, first side shield fixed connection is at the lower tip of first down tube, the face of moulding plastics of first side shield sets up to the face profile modeling of moulding plastics with the opening department of front mould, seal offset plate fixed connection at the lower tip of second down tube, seal the face of moulding plastics of offset plate and the medial surface profile modeling of product. The utility model discloses a set up the operation of moulding plastics that complicated die cavity was realized to front mould, slider mechanism, push up mechanism and depression bar mechanism to one side, through the alternative operation that sets up slider mechanism, push up the mechanism to one side, and set up the action of depression bar mechanism drive push up mechanism to one side, realize orderly operation, the simple and direct high efficiency of action, no card is dun.

Description

Rotary double-color front mold inclined top sealing glue sliding block concession mechanism

Technical Field

The utility model relates to an injection mold equipment technical field specifically is a rotatory double-colored front mould pushes up to one side and seals gluey slider mechanism of letting.

Background

The double-color mold is a mold in which two plastic materials are injected on the same injection molding machine and are molded twice, but the product is only demoulded once. This molding process, also known as two-shot molding, is typically accomplished with a single mold and requires a specialized two-shot injection molding machine. Plastic articles that use two different types of plastic and that are clearly distinguishable on the product are called two-color articles. The mold is installed on the same injection molding machine (i.e. a double-color injection molding machine) with two sets of injection molding devices, and two plastics are injected in sequence to generate a double-color product, namely the double-color mold. When the double-color mold with the complex arc-shaped structure is subjected to first injection molding, the injection molding effect on the integrated front mold is not ideal, and the design requirement is difficult to achieve, so that the front mold inclined top sealing glue sliding block needs to be added to assist in injection molding.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a rotatory double-colored front mould pushes up to one side and seals gluey slider mechanism of letting, solves the problem that proposes in the background art.

The utility model discloses a: a rotary bicolor front mold inclined ejection sealing glue sliding block yielding mechanism, which comprises a front mold, a sliding block mechanism, an inclined ejection mechanism and a pressure lever mechanism, the side edge of the front mould is provided with a gap, the sliding block mechanism is arranged at the gap, the inclined ejection mechanism is arranged above the gap of the front mould, the inclined ejection mechanism comprises a first side baffle, a rubber sealing plate, a first inclined rod and a second inclined rod, the first side baffle is fixedly connected with the lower end part of the first inclined rod, the injection molding surface of the first side baffle is arranged to be in profile modeling with the injection molding surface at the notch of the front mold, the rubber sealing plate is fixedly connected with the lower end part of the second diagonal rod, the injection molding surface of the glue sealing plate is profiled with the inner side surface of the product, a second side baffle is arranged on the sliding block mechanism, the injection molding surface of the second side baffle is consistent with the injection molding surface of the first side baffle in shape and size, and the upper end parts of the first diagonal rod and the second diagonal rod are provided with a pressure lever mechanism.

Preferably, the first diagonal rod and the second diagonal rod are movably mounted in a sleeve, and the sleeve is fixedly mounted on the die body.

Preferably, the pressure bar mechanism comprises two guide blocks which are symmetrically arranged, the two guide blocks are fixedly connected together, two guide grooves are formed in opposite side walls of the guide blocks, two sliding blocks are arranged in the guide grooves in a sliding mode, a rotating shaft is arranged between the two sliding blocks in a rotating mode, and the upper end portions of the first inclined rod and the second inclined rod are respectively vertically and fixedly installed on the corresponding rotating shafts.

Preferably, the guide blocks at the upper end parts of the first diagonal rod and the second diagonal rod are connected with a driving device.

Preferably, the slider mechanism includes second side shield, first slide rail and hydro-cylinder, the horizontal fixed mounting of first slide rail is on the mould body, and first slide rail is on a parallel with the side of opening, second side shield lower extreme is provided with concave type spout, the concave type spout joint of second side shield is at first slide rail, hydro-cylinder fixed mounting is on the mould body, and the flexible direction of the piston rod of hydro-cylinder is on a parallel with first slide rail, fixedly connected with connecting block on the piston rod of hydro-cylinder, connecting block and second side shield fixed connection.

Preferably, a second sliding rail parallel to the first sliding rail is arranged below the connecting block, the second sliding rail is fixedly mounted on the die body, and the connecting block is movably mounted on the second sliding rail.

The utility model has the advantages as follows: the utility model discloses a set up the operation of moulding plastics that complicated die cavity was realized to front mould, slider mechanism, push up mechanism and depression bar mechanism to one side, through the alternative operation that sets up slider mechanism, push up the mechanism to one side, and set up the action of depression bar mechanism drive push up mechanism to one side, realize orderly operation, the simple and direct high efficiency of action, no card is dun.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic structural diagram of the slide block mechanism and the lifter mechanism of the present invention;

fig. 4 is a schematic structural diagram of the pressure bar mechanism of the present invention.

Reference numerals of the above figures: the front die comprises a front die 10, a notch 11, a sliding block mechanism 20, a second side baffle 21, a first sliding rail 22, a second sliding rail 23, an oil cylinder 24, a connecting block 25, an inclined top mechanism 30, a first side baffle 31, a sealing glue plate 32, a first inclined rod 33, a second inclined rod 34, a sleeve 35, a pressure rod mechanism 40, a guide block 41, a sliding block 42 and a rotating shaft 43.

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, a rotary bicolor front mold lifter sealant slider concession mechanism comprises a front mold 10, a slider mechanism 20, a lifter mechanism 30 and a pressure bar mechanism 40, wherein a notch 11 is formed in a side edge of the front mold 10, the slider mechanism 20 is arranged at the notch 11, the lifter mechanism 30 is arranged above the notch 11 of the front mold 10, the lifter mechanism 30 comprises a first side baffle 31, a sealant plate 32, a first diagonal bar 33 and a second diagonal bar 34, the first side baffle 31 is fixedly connected to the lower end of the first diagonal bar 33, an injection surface of the first side baffle 31 is arranged to be in a shape of an injection surface at the notch 11 of the front mold 10, the sealant plate 32 is fixedly connected to the lower end of the second diagonal bar 34, an injection surface of the sealant plate 32 is in a shape of an inner side surface of a product, the slider mechanism 20 is provided with a second side baffle 21, and an injection surface of the second side baffle 21 has a shape size consistent with an injection surface of the first side baffle 31, the upper ends of the first inclined rod 33 and the second inclined rod 34 are provided with a pressure lever mechanism 40, when the injection molding is carried out for the first time, the slider mechanism 20 drives the second side baffle 21 to be away from the opening 11, the first side baffle 31 and the glue sealing plate 32 move to the opening 11, the injection molding for the first time is started, when the injection molding is carried out for the second time, the first side baffle 31 and the glue sealing plate 32 are away from the opening 11, and the slider mechanism 20 drives the second side baffle 21 to move to the opening 11.

Further, the first diagonal rod 33 and the second diagonal rod 34 are movably mounted in a sleeve 35, the sleeve 35 is fixedly mounted on the die body, and the sleeve 35 plays a role in supporting and guiding.

Further, the pressure bar mechanism 40 includes two guide blocks 41 that the symmetry set up, and two guide blocks 41 fixed connection together, two all be provided with the guide way on the lateral wall that the guide block 41 subtend, two each slidable mounting has a slider 42 in the guide way, two pivot 43 is installed to the rotatable formula between the slider 42, the upper end of first down tube 33, second down tube 34 is perpendicular fixed mounting respectively on corresponding pivot 43, and guide block 41 reciprocates in vertical direction, drives the slider 42 and removes in the guide way, and pivot 43 rotates simultaneously, promotes first down tube 33, second down tube 34 and reciprocates along axis direction separately.

Furthermore, the guide blocks 41 at the upper ends of the first diagonal rod 33 and the second diagonal rod 34 are connected with a driving device, and the driving device drives the first diagonal rod 33 and the second diagonal rod 34 to slide along the sleeves where the first diagonal rod 33 and the second diagonal rod 34 are located.

Further, slider mechanism 20 includes second side baffle 21, first slide rail 22 and hydro-cylinder 24, the horizontal fixed mounting of first slide rail 22 is on the mould body, and first slide rail 22 is on a parallel with the side of opening 11, second side baffle 21 lower extreme is provided with concave chute, the concave chute joint of second side baffle 21 slides at first slide rail 22 along first slide rail 22, hydro-cylinder 24 fixed mounting is on the mould body, and the flexible direction of piston rod of hydro-cylinder 24 is on a parallel with first slide rail 22, fixedly connected with connecting block 25 on the piston rod of hydro-cylinder 24, connecting block 25 and second side baffle 21 fixed connection, hydro-cylinder 24 promote connecting block 25 and remove to drive second side baffle 21 and slide along first slide rail 22.

Further, a second slide rail 23 parallel to the first slide rail 22 is arranged below the connecting block 25, the second slide rail 23 is fixedly mounted on the mold body, and the connecting block 25 is movably mounted on the second slide rail 23 and slides along the second slide rail 23.

The working principle is as follows: when the injection molding machine works, firstly, the first injection molding is carried out, the oil cylinder 24 pushes the connecting block 25 to move, so as to drive the second side baffle 21 to far away from the sliding along the first slide rail 22, the driving device pushes the guide block 41 to move downwards in the vertical direction, the slide block 42 is driven to move in the guide groove, meanwhile, the rotating shaft 43 rotates, the first inclined rod 33 and the second inclined rod 34 are pushed to move downwards along the respective axial direction, the first inclined rod 33 pushes the first side baffle 31 to move to the notch 11, so that the first side baffle 31 is connected with the injection molding cavity, the second inclined rod 34 pushes the glue sealing plate 32 to move into the injection molding cavity, corresponding to the first side baffle 31, the first injection molding is started, after the first injection molding is completed, the driving device drives the first inclined rod 33 and the second inclined rod 34 to move upwards, so that the first side baffle 31 and the glue sealing plate 32 are separated, the oil cylinder 24 pushes the connecting block 25 to move, so as to drive the second side baffle 21 to slide along the first slide rail 22, and the second side baffle 21 is moved to the notch 11, the second side baffle 21 is connected with the injection molding cavity, the second injection molding is started, and the injection molding operation of the complex cavity is completed.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a rotatory double-colored front mould pushes up to one side and seals gluey slider and give way mechanism, includes front mould, slider mechanism, pushes up mechanism and depression bar mechanism to one side, its characterized in that: the side edge of the front mould is provided with an opening, the slider mechanism is arranged at the opening, the inclined ejection mechanism is arranged above the opening of the front mould and comprises a first side baffle, a rubber sealing plate, a first inclined rod and a second inclined rod, the first side baffle is fixedly connected to the lower end part of the first inclined rod, the injection molding surface of the first side baffle is arranged to be in profile modeling with the injection molding surface of the opening of the front mould, the rubber sealing plate is fixedly connected to the lower end part of the second inclined rod, the injection molding surface of the rubber sealing plate is in profile modeling with the inner side surface of a product, the slider mechanism is provided with a second side baffle, the injection molding surface of the second side baffle is consistent with the profile size of the injection molding surface of the first side baffle, and the upper end parts of the first inclined rod and the second inclined rod are provided with a pressure rod mechanism.

2. The rotary bicolor front mold lifter seal slider conceding mechanism as claimed in claim 1, wherein: the first diagonal rod and the second diagonal rod are movably mounted in the sleeve, and the sleeve is fixedly mounted on the die body.

3. The rotary bicolor front mold lifter seal slider conceding mechanism as claimed in claim 1, wherein: the depression bar mechanism includes the guide block that two symmetries set up, and two guide block fixed connection together, two all be provided with the guide way on the lateral wall of guide block subtend, two each slidable mounting has a slider in the guide way, two rotatable formula is installed the pivot between the slider, the upper end of first down tube, second down tube is perpendicular fixed mounting respectively in the pivot that corresponds.

4. The rotary bicolor front mold lifter seal slider conceding mechanism as claimed in claim 3, wherein: the guide blocks at the upper end parts of the first diagonal rod and the second diagonal rod are connected with a driving device.

5. The rotary bicolor front mold lifter seal slider conceding mechanism as claimed in claim 1, wherein: the slider mechanism comprises a second side baffle, a first slide rail and an oil cylinder, the first slide rail is horizontally and fixedly installed on the die body, the first slide rail is parallel to the side face of the opening, a concave chute is arranged at the lower end of the second side baffle, the concave chute of the second side baffle is connected with the first slide rail in a clamped mode, the oil cylinder is fixedly installed on the die body, the telescopic direction of a piston rod of the oil cylinder is parallel to the first slide rail, a connecting block is fixedly connected to the piston rod of the oil cylinder, and the connecting block is fixedly connected with the second side baffle.

6. The rotary bicolor front mold lifter seal slider conceding mechanism as claimed in claim 5, wherein: and a second sliding rail parallel to the first sliding rail is arranged below the connecting block, the second sliding rail is fixedly arranged on the die body, and the connecting block is movably arranged on the second sliding rail.