CN215703850U

CN215703850U - Injection molding device

Info

Publication number: CN215703850U
Application number: CN202120997837.3U
Authority: CN
Inventors: 谢炜炜; 谢晖豪
Original assignee: Guangdong Taichang Technology Development Co ltd
Current assignee: Guangdong Taichang Technology Development Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-02-01
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an injection molding device, which comprises a positioning mounting plate, a mounting frame, a pouring box, a stirring motor, a heating stirring cylinder, a material conveying electronic control valve, an injection molding device, a forming demolding device and a stirring rod.

Description

Injection molding device

Technical Field

The utility model particularly relates to the technical field of injection molding devices, and particularly relates to an injection molding device.

Background

As is well known, an injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding apparatus for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is classified into a vertical type, a horizontal type, and a full-electric type.

Traditional injection molding machine all adopts the mode of electric push rod inside will melting the plastics injection mold closing device, and it is slow to have injection speed, the problem of unable continuous injection, and traditional drawing of patterns is incomplete moreover, and the drawing of patterns is inefficient, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection molding device, which aims to solve the problems that the injection speed is low and continuous injection cannot be realized because the traditional injection molding machine provided in the background art adopts an electric push rod to inject melted plastics into a mold closing device, and the traditional demolding is incomplete, the demolding efficiency is low and the working efficiency is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: an injection molding device comprises a positioning mounting plate, a mounting frame, a material pouring box, a stirring motor, a heating stirring cylinder, a material conveying electronic control valve, an injection molding device, a molding demolding device and a stirring rod, wherein the mounting frame is fixedly mounted at the top end of the positioning mounting plate; the material pouring box is welded at the top of the mounting frame; the stirring motor is fixedly arranged at the bottom of the mounting frame and close to the material pouring box through a hexagon bolt.

Preferably, the heating and stirring cylinder is fixedly arranged at the upper end of the mounting frame, which is close to the stirring motor, and one end of the heating and stirring cylinder is provided with a driving belt wheel; the stirring motor drives the heating stirring cylinder to work through a driving belt; the material conveying electronic control valve is fixedly arranged at one end of the heating and stirring cylinder, which is not provided with the transmission belt wheel; the injection molding device is fixedly arranged at the upper end of the mounting frame, and one end of the injection molding device is fixedly connected with the material conveying electronic control valve.

Preferably, the stirring rod is fixedly arranged inside the heating stirring cylinder and is driven to work by a stirring motor; the molding and demolding device is fixedly installed at the upper end of the installation frame and is connected with one end of the injection molding device.

Preferably, the forming and demolding device comprises a first template, a second template, a sliding rail, a fixed seat, an electric push rod, a sliding seat, a fixed support and a supporting rod, wherein the first template and the second template are matched for use, and the first template is fixed; the number of the fixed seats is two, and the two fixed seats are respectively and fixedly arranged on two sides of the second template; the number of the slide rails is two, and the two slide rails are respectively and fixedly arranged on the two fixed seats; the electric push rod is fixedly arranged on one side of the first template, and the electric push rod lever is fixedly connected with the second template; the two sliding seats are adopted and respectively penetrate through the two sliding rails to be fixedly installed on the installation frame; the fixed support is arranged between the two sliding seats; the two support rods are adopted, one end of each support rod is fixedly arranged at one end of the fixed support, and the other end of each support rod is connected with the second template.

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

1. according to the utility model, the plastic particles can be better collected and melted in a centralized manner by arranging the material pouring box, so that the influence on the production efficiency due to repeated addition is avoided.

2. According to the utility model, the stirring rod is arranged in the heating stirring cylinder, so that plastic particles which are being heated and melted can be uniformly heated, and the stirring rod is provided with two stirrers, so that the melted plastic particles can be screwed into the injection molding device and then injected into the molding and demolding device through the injection molding device for molding and demolding.

3. According to the utility model, when demoulding is needed, the electric push rod acts to push the second template out of the formed plastic product through the sliding support rod of the sliding rail, so that the plastic product demoulding device is convenient, rapid and convenient to use, and the problem of poor demoulding effect of the traditional equipment is solved.

Drawings

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

Fig. 2 is a right side view of the present invention.

FIG. 3 is a schematic structural view of a molding and demolding device of the present invention.

Fig. 4 is a schematic view of the structure of the stirring rod of the utility model.

In the figure: 1-positioning mounting plate, 2-mounting frame, 3-pouring box, 4-stirring motor, 5-heating stirring cylinder, 6-conveying electronic control valve, 7-injection molding machine, 8-forming demoulding device, 81-first template, 82-second template, 83-sliding rail, 84-fixed seat, 85-electric push rod, 86-sliding seat, 87-fixed support, 88-supporting rod and 9-stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an injection molding apparatus: the device comprises a positioning mounting plate 1, a mounting frame 2, a pouring box 3, a stirring motor 4, a heating stirring cylinder 5, a material conveying electronic control valve 6, an injection molding device 7, a molding and demolding device 8 and a stirring rod 9, wherein the mounting frame 2 is fixedly mounted at the top end of the positioning mounting plate 1; the material pouring box 3 is welded at the top of the mounting frame 2; agitator motor 4 pass through hex bolts fixed mounting and be close to pouring bin 3 department in 2 bottoms of mounting bracket, through setting up pouring bin 3 can be better collect plastic granules, concentrate and melt, avoided adding many times to influence production efficiency.

The heating and stirring cylinder 5 is fixedly arranged at the upper end of the mounting frame 2 close to the stirring motor 4, and one end of the heating and stirring cylinder 5 is provided with a transmission belt wheel; the stirring motor 4 drives the heating stirring cylinder 5 to work through a transmission belt; the material conveying electronic control valve 6 is fixedly arranged at one end of the heating and stirring cylinder 5, which is not provided with a driving belt wheel; the injection molding device 7 is fixedly arranged at the upper end of the mounting frame 2, and one end of the injection molding device 7 is fixedly connected with the material conveying electronic control valve 6.

The stirring rod 9 is fixedly arranged inside the heating stirring cylinder 5, the stirring rod 9 is driven by the stirring motor 4 to work, the stirring rod 9 is arranged in the heating stirring cylinder 5, so that plastic particles which are being heated and melted can be uniformly heated, two stirring knives are arranged on the stirring rod 9, and the melted plastic particles can be screwed into the injection molding device 7 and then injected into the molding and demolding device 8 through the injection molding device 7 for molding and demolding; and the forming and demolding device 8 is fixedly arranged at the upper end of the mounting frame 2 and is connected with one end of the injection molding device 7.

The forming and demolding device 8 comprises a first template 81, a second template 82, a sliding rail 83, a fixed seat 84, an electric push rod 85, a sliding seat 86, a fixed support 87 and a supporting rod 88, wherein the first template 81 and the second template 82 are matched for use, and the first template 81 is fixed; two fixing seats 84 are adopted, and the two fixing seats 84 are respectively and fixedly installed on two sides of the second template 82; the number of the slide rails 83 is two, and the two slide rails 83 are respectively and fixedly mounted on the two fixing seats 84; the electric push rod 85 is fixedly arranged on one side of the first template 81, and the electric push rod 85 is fixedly connected with the second template 82 through a lever; the number of the sliding seats 86 is two, and the two sliding seats 86 respectively penetrate through the two sliding rails 83 to be fixedly installed on the installation frame 2; the fixed support 87 is arranged between the two sliding seats 86; bracing piece 88 adopt two, and two bracing piece 88 one end fixed mounting in fixing support 87 one end, the other end all is connected with second template 82, electric push rod 85 moves when needing the drawing of patterns and passes through slide rail 83 with second template 82 and slide, bracing piece 88 is ejecting with the plastic products after the shaping, convenient and fast convenient to use has solved the not good problem of conventional equipment drawing of patterns effect.

The working principle of the utility model is as follows: when the injection molding device is used, firstly, plastic particles needing to be melted are poured into the pouring box 3 to be stored in a centralized manner and heated and melted, the plastic particles poured into the pouring box 3 can flow into the heating and stirring cylinder 5 to be heated and melted, at the moment, the conveying electronic control valve 6 is closed, the plastic particles cannot enter the injection molding device 7, after the plastic particles in the heating and stirring cylinder 5 are melted, the melted plastic particles can be screwed into the injection molding device 7 according to the rotation of the stirring rod 9, the melted plastic particles are extruded into the molding and demolding device 8 through the injection molding device 7 to be molded and demolded, the electric push rod 85 acts to slide the second template 82 through the slide rail 83 when demolding is needed, the support rod 88 is used for ejecting the molded plastic products, the injection molding device is convenient and rapid to use, and the problem that the demolding effect of the traditional equipment is not good is solved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An injection molding apparatus, characterized in that: the device comprises a positioning mounting plate (1), a mounting frame (2), a material pouring box (3), a stirring motor (4), a heating stirring cylinder (5), a material conveying electronic control valve (6), an injection molding machine (7), a molding demolding device (8) and a stirring rod (9), wherein the mounting frame (2) is fixedly mounted at the top end of the positioning mounting plate (1); the material pouring box (3) is welded at the top of the mounting frame (2); the stirring motor (4) is fixedly arranged at the bottom of the mounting frame (2) and close to the material pouring box (3) through a hexagon bolt.

2. An injection molding apparatus as claimed in claim 1, wherein: the heating and stirring cylinder (5) is fixedly arranged at the upper end of the mounting frame (2) close to the stirring motor (4), and one end of the heating and stirring cylinder (5) is provided with a transmission belt wheel; the stirring motor (4) drives the heating stirring cylinder (5) to work through a transmission belt; the material conveying electronic control valve (6) is fixedly arranged at one end of the heating stirring cylinder (5) where the transmission belt wheel is not arranged; the injection molding device (7) is fixedly arranged at the upper end of the mounting frame (2), and one end of the injection molding device (7) is fixedly connected with the material conveying electronic control valve (6).

3. An injection molding apparatus as claimed in claim 1, wherein: the stirring rod (9) is fixedly arranged inside the heating stirring cylinder (5), and the stirring rod (9) is driven to work by the stirring motor (4); and the molding and demolding device (8) is fixedly arranged at the upper end of the mounting frame (2) and is connected with one end of the injection molding device (7).

4. An injection molding apparatus as claimed in claim 1, wherein: the forming and demolding device (8) comprises a first template (81), a second template (82), a sliding rail (83), a fixed seat (84), an electric push rod (85), a sliding seat (86), a fixed support (87) and a supporting rod (88), wherein the first template (81) and the second template (82) are matched for use, and the first template (81) is fixed; the number of the fixing seats (84) is two, and the two fixing seats (84) are respectively and fixedly arranged on two sides of the second template (82); the number of the slide rails (83) is two, and the two slide rails (83) are respectively and fixedly installed on the two fixing seats (84); the electric push rod (85) is fixedly arranged on one side of the first template (81), and the lever of the electric push rod (85) is fixedly connected with the second template (82); the number of the sliding seats (86) is two, and the two sliding seats (86) respectively penetrate through the two sliding rails (83) and are fixedly installed on the installation frame (2); the fixed support (87) is arranged between the two sliding seats (86); the two support rods (88) are adopted, one ends of the two support rods (88) are fixedly installed at one end of the fixed support (87), and the other ends of the two support rods (88) are connected with the second template (82).