CN212446045U

CN212446045U - Plastic and silica gel double-color mold for micro-quantity precise control injection

Info

Publication number: CN212446045U
Application number: CN202020802472.XU
Authority: CN
Inventors: 刘杰; 祝志光; 陈云程
Original assignee: Honglida Plastic Products Shenzhen Co ltd
Current assignee: Honglida Plastic Products Shenzhen Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-02
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a plastic of micro accurate control injection adds silica gel double-colored mould relates to liquid silica gel, plastic forming equipment technical field, including board equipment, the positive fixedly connected with silica gel injection machine of board, the left end fixedly connected with plastic injection side platform of board, the silica gel injection machine has the linking bridge with the opposite side fixed mounting of plastic injection side platform, linking bridge fixed connection is in the front of board, the inner wall of board is provided with the double-colored module. The utility model discloses, through mutually supporting between the above-mentioned structure, it is reasonable, kinetic energy is reasonable, the injection position is accurate easily to be adjusted to the product is debugged easily, the steady quality, silica gel can not take place solidification, the high effect of production efficiency at the injection in-process, has solved that traditional plastics adds the silica gel product production process in to the mould damage big, the product defective rate is high, the product precision is poor, problem that manufacturing cost is high.

Description

Plastic and silica gel double-color mold for micro-quantity precise control injection

Technical Field

The utility model relates to a silica gel, plastics former technical field specifically are a plastic of trace accurate control injection adds silica gel double-color mold.

Background

In the process of manufacturing the existing plastic and silica gel double-color small products, two sets of molds and two machines are often adopted for production, the hard gel is injected firstly, then the hard gel product is taken out and put into the mold of the silica gel, and double colors are realized by sleeving beer products, while the traditional form of sleeving beer by adopting two sets of molds has the following problems: firstly, the phenomenon of glue leakage caused by dislocation of hard glue and silica gel due to inaccurate positioning is easily caused, a large number of batch peaks are caused to crush the die, and the batch peaks of products need to be cleaned by a large number of hands. Secondly, the silica gel is a thermosetting material, the phenomenon that the hard gel is not tightly bonded with the silica gel is easily caused due to inaccurate temperature control when the hard gel is put into a silica gel mould, and the traditional production mode has the defects of large damage to the mould, high product reject ratio, poor product precision, high product cost of manual repair and the like, and has a lot of defects in the actual use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic of trace accurate control injection adds silica gel double-colored mould, possess that the melten gel volume is reasonable, kinetic energy is reasonable, the accurate easy regulation in injection position, produce the product and debug easily, steady quality, silica gel can not take place solidification, advantage that production efficiency is high at the injection in-process. The utility model discloses can solve traditional plastic and add silica gel product production in-process damage big, the product defective rate is high, the product precision is poor, manufacturing cost height scheduling problem to the mould.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a plastic of trace accurate control injection adds silica gel double-colored mould, includes the board, the positive fixedly connected with silica gel injection machine of board, the left end fixedly connected with plastic injection side platform of board.

The utility model discloses a plastic injection side platform, including silica gel injection machine, plastic injection side platform, connecting bracket, linking bridge, inner wall of board, inner wall fixedly connected with locating piece, the last fixed surface of locating piece installs silica gel injection top platform, the bottom surface of locating piece and the upper end fixed connection of double-colored module.

Preferably, the double-color module comprises an oil cylinder and a rotating wheel, the side face of the oil cylinder is fixedly connected with the inner wall of the machine table, and the output end of the oil cylinder is fixedly connected with a rack plate.

Preferably, teeth are formed on the outer side surface of the rotating wheel, and the side surface of the rack plate is meshed and connected with the outer side surface of the teeth.

Preferably, the inner wall of the rotating wheel is fixedly connected with a push plate.

Preferably, the inner wall of the positioning block is detachably connected with a cooling device.

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

one, the utility model discloses a set up board, silica gel injection machine, plastic injection side platform, linking bridge, double-colored module and locating piece, plastic injection side platform passes through linking bridge and connects on the board to the big gun of plastic injection side platform is chewed the hot runner of aiming at double-colored module and is advanced jiao kou, advances double-colored module with the plastic injection in, silica gel injection top platform passes through the locating piece and installs on double-colored module, and the inside of locating piece is provided with the runner, injects with the silica gel that supplies silica gel injection top platform.

Two, the utility model discloses a set up the hydro-cylinder, the runner, the rack board, tooth and push pedal, when using production, inject the side platform through the plastic and inject the ebonite product, the product remains on the core of push pedal after the die sinking, and the output through the hydro-cylinder is to the direction motion that is close to the rack board, thereby promote the rack board and move, thereby make the rack board promote the runner and rotate, thereby make whole push pedal carry out 180 rotations, inject micro silica gel in the mould through silica gel injection top platform this moment, accomplish the ejecting bicolor product of output through the hydro-cylinder after the die sinking, last reverse start hydro-cylinder, make push pedal reverse rotation 180 return the normal position, thereby carry out the production process of next round, it mutually supports between the above-mentioned structure to push away the pistil device, automatic production has been reached, the accurate effect of injecting glue volume control.

Thirdly, the utility model discloses a set up cooling device, can cool off the silica gel of injection, prevented that silica gel from taking place solidification phenomenon at the flow in-process.

Drawings

FIG. 1 is an axial view of the structure of the present invention;

FIG. 2 is a schematic structural view of the dual-color module of the present invention;

fig. 3 is the motion state diagram of the dual-color module structure of the present invention.

In the figure: 1-machine table, 2-silica gel injection machine, 3-plastic injection side table, 4-connecting support, 5-bicolor module, 6-positioning block, 7-silica gel injection top table, 8-cooling device, 9-oil cylinder, 10-rotating wheel, 11-rack plate, 12-tooth and 13-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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a plastic of trace accurate control injection adds silica gel double-colored mould, includes board 1, and plastic injection side platform 3 and silica gel injection top platform 7 signal connection are on board 1, and it is worth noting that board 1 does not penetrate gluey, only controls the procedure of accomplishing the 5 actions of double-colored mould, and the positive fixedly connected with silica gel injection machine 2 of board 1, the left end fixedly connected with plastic injection side platform 3 of board 1.

Silica gel injection machine 2 and the opposite side fixed mounting of plastic injection side platform 3 have linking bridge 4, linking bridge 4 fixed connection is in the front of board 1, the inner wall of board 1 is provided with double-colored module 5, the inner wall fixedly connected with locating piece 6 of board 1, the last fixed surface of locating piece 6 installs silica gel injection top platform 7, the bottom surface of locating piece 6 and double-colored module 5's upper end fixed connection, through setting up plastic injection side platform 3 and connecting on board 1 through linking bridge 4, and the hot runner that double-colored module 5 was aimed at to the big gun of plastic injection side platform 3 advances the mouth of glue, advance in the double-colored module 5 with the plastic injection, silica gel injection top platform 7 passes through locating piece 6 and installs on double-colored module 5, and the inside of locating piece 6 is provided with the runner, inject into with the silica gel that supplies silica gel.

In the above scheme, the dual-color module 5 comprises an oil cylinder 9 and a rotating wheel 10, the side surface of the oil cylinder 9 is fixedly connected with the inner wall of the machine table 1, the output end of the oil cylinder 9 is fixedly connected with a rack plate 11, the outer side surface of the rotating wheel 10 is provided with teeth 12, the side surface of the rack plate 11 is meshed with the outer side surface of the teeth 12, the inner wall of the rotating wheel 10 is fixedly connected with a push plate 13, when the dual-color module is used and produced, a ebonite product is injected through a plastic injection side table 3, the product is retained on a core of the push plate 13 after the mold is opened, and through the movement of the output end of the oil cylinder 9 towards the direction close to the rack plate 11, the rack plate 11 is pushed to move, so that the rack plate 11 pushes the rotating wheel 10 to rotate, so that the whole push plate 13 rotates by 180 degrees, at the moment, a trace amount of silica, finally, the oil cylinder 9 is reversely started, so that the push plate 13 reversely rotates 180 degrees to return to the original position, the production process of the next round is carried out, the device is matched with each other through the structures, the automatic production, reasonable glue melting amount, reasonable kinetic energy, accurate and easy adjustment of the injection position are achieved, the produced product is easy to debug, the quality is stable, the silica gel cannot be solidified in the injection process, and the production efficiency is high.

In the above scheme, specifically, the detachable cooling device 8 that is connected with of inner wall of locating piece 6, through the cooling device 8 that sets up on the locating piece 6, can cool off the silica gel of injection, prevented that silica gel from taking place the solidification phenomenon at the flow in-process.

The working principle is as follows: the micro-quantity precise control injection plastic and silica gel double-color mold is connected on a machine table 1 through a connecting support 4 by arranging a plastic injection side table 3, a gun nozzle of the plastic injection side table 3 is aligned to a hot runner glue inlet of a double-color module 5, the plastic is injected into the double-color module 5, a silica gel injection top table 7 is arranged on the double-color module 5 through a positioning block 6, a flow passage is arranged inside the positioning block 6 for injecting silica gel of the silica gel injection top table 7, the injected silica gel can be cooled through a cooling device 8 arranged on the positioning block 6, the solidification phenomenon of the silica gel in the flowing process is prevented, when the mold is used and produced, a ebonite product is injected through the plastic injection side table 3, the post product is kept on a mold core of a push plate 13 and moves towards the direction close to a mold opening plate 11 through an output end of an oil cylinder 9, and the rack plate 11 is pushed to move, make rack plate 11 promote runner 10 and rotate, drive whole push pedal 13 and carry out 180 rotations, inject micro silica gel in the mould through silica gel injection top platform 7 this moment, accomplish the ejecting bicolor product of output through hydro-cylinder 9 after the die sinking, finally, reverse start hydro-cylinder 9, make push pedal 13 counter rotation 180 return the normal position, thereby carry out the production process of next round, the device is through mutually supporting between the above-mentioned structure, automatic production has been reached, the melten gel volume is reasonable, kinetic energy is reasonable, the accurate easy regulation in injection position, the production product is debugged easily, the steady quality, the solidification can not take place for silica gel in the injection process, the advantage that production efficiency is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic of trace accurate control injection adds silica gel double-colored mould, includes board (1), its characterized in that: the front side of the machine table (1) is fixedly connected with a silica gel injection machine (2), and the left end of the machine table (1) is fixedly connected with a plastic injection side table (3);

silica gel injection machine (2) and the opposite side fixed mounting of plastic injection side platform (3) have linking bridge (4), linking bridge (4) fixed connection is in the front of board (1), the inner wall of board (1) is provided with double-colored module (5), the inner wall fixedly connected with locating piece (6) of board (1), the last fixed surface of locating piece (6) installs silica gel injection top platform (7), the bottom surface of locating piece (6) and the upper end fixed connection of double-colored module (5).

2. The micro-scale precise control injection plastic and silica gel two-color mold according to claim 1, characterized in that: double-colored module (5) are including hydro-cylinder (9) and runner (10), the side of hydro-cylinder (9) and the inner wall fixed connection of board (1), the output fixedly connected with rack plate (11) of hydro-cylinder (9).

3. The micro-scale precise control injection plastic and silica gel two-color mold according to claim 2, characterized in that: teeth (12) are formed in the outer side face of the rotating wheel (10), and the side face of the rack plate (11) is meshed and connected with the outer side face of the teeth (12).

4. The micro-scale precise control injection plastic and silica gel two-color mold according to claim 2, characterized in that: the inner wall of the rotating wheel (10) is fixedly connected with a push plate (13).

5. The micro-scale precise control injection plastic and silica gel two-color mold according to claim 1, characterized in that: the inner wall of the positioning block (6) is detachably connected with a cooling device (8).