CN210233788U

CN210233788U - Homogeneous plastic injection molding device

Info

Publication number: CN210233788U
Application number: CN201921094763.1U
Authority: CN
Inventors: Zhongfa Zhou; 周忠发
Original assignee: Shenzhen Hongyang Plastic Co Ltd
Current assignee: Shenzhen Hongyang Plastic Co Ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-04-03
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses a homogeneous plastics device of moulding plastics, the on-line screen storage device comprises a base, the base top is provided with the workstation, the workstation top is turned left from the right side and has been set gradually first cooling plate and second cooling plate, the base top is provided with the backup pad, be connected with the lifter plate in the backup pad, the fixed feeding section of thick bamboo that is provided with in lifter plate top, the fixed inlet pipe that is provided with in lifter plate bottom, the inlet pipe is connected with the feeding section of thick bamboo, install the valve on the inlet pipe, the inlet pipe bottom is connected with annotates the material pipe, the utility model discloses it is effectual to mould plastics, and the unloading is even, and product quality is high, through setting up the cooling of the cooling plate back.

Description

Homogeneous plastic injection molding device

Technical Field

The utility model relates to an injection molding machine technical field specifically is a homogeneous plastics device of moulding plastics.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The existing plastic injection molding device has the problems of uneven blanking, long cooling and forming time of products after injection molding and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a homogeneous plastics device of moulding plastics to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a homogeneous plastics device of moulding plastics, includes the base, the base top is provided with the workstation, turn left from the right side on the workstation top and has set gradually first cooling plate and second cooling plate, the base top is provided with the backup pad, be connected with the lifter plate in the backup pad, the fixed feeding section of thick bamboo that is provided with in lifter plate top, the fixed inlet pipe that is provided with in lifter plate bottom, the inlet pipe is connected with the feeding section of thick bamboo, install the valve on the inlet pipe, the inlet pipe bottom is connected with notes material pipe.

Preferably, the first cooling plate is fixed on the workbench, the electric push rod is installed at the left end of the supporting plate, the telescopic end of the electric push rod penetrates through the supporting plate and is fixedly connected with the second cooling plate, and the second cooling plate is in sliding connection with the workbench.

Preferably, all be provided with in first cooling plate and the second cooling plate and be snakelike crooked convolute cooling tube, the both ends of cooling tube all are connected with external cooling water source through the hose.

Preferably, the spout has been seted up on backup pad right-hand member surface, lifter plate slidable mounting is in the spout, the lead screw is installed in the spout in the rotation, the motor is installed on the backup pad top, the top and the motor of lead screw are connected, the lifter plate passes through threaded connection in the lead screw periphery.

Preferably, a support is arranged on the top of the feeding cylinder, a driving motor is installed on the top of the support, the bottom of the support is rotatably connected with a rotating rod, the top end of the rotating rod is connected with the output end of the driving motor, the bottom end of the rotating rod extends into the feeding pipe, a plurality of uniformly distributed stirring paddles are installed on the partial periphery of the portion, located inside the feeding cylinder, of the rotating rod, and uniformly distributed spiral blades are installed on the partial periphery of the portion, located inside the feeding pipe, of the rotating rod.

Preferably, an interlayer is arranged inside the side wall of the material injection pipe, and a first insulating layer, an electric heating wire and a second insulating layer are sequentially arranged in the interlayer from outside to inside.

Compared with the prior art, the beneficial effects of the utility model are that: an injection mold is placed on a workbench, a positioning surface of the mold is in contact with a first cooling plate, after injection molding, the mold needs to be cooled to accelerate molding of a product, an electric push rod drives a second cooling plate to abut against the mold, an external flow pump pumps cooling water into the cooling plate in a circulating manner, the mold is cooled, and molding speed is improved; the rotating rod is driven to rotate by the driving motor, the stirring paddle is used for stirring the molten plastic in the feeding cylinder, so that solidification is prevented, blanking is facilitated, and the helical blade rotates to generate a downward acting force to promote plastic blanking and prevent blockage; the electric heating wire generates heat, so that the temperature of the material injection pipe is ensured, the molten plastic cannot generate condensation phenomenon due to the reduction of the temperature in the injection molding process, the flowability of the plastic in the injection molding process is ensured, the injection molding uniformity is improved, and the product quality is favorably improved. The utility model discloses it is effectual to mould plastics, and the unloading is even, and product quality is high, through setting up the cooling of the back mould of moulding plastics with higher speed of cooling plate, improves production efficiency.

Drawings

FIG. 1 is a schematic view of a homogeneous plastic injection molding apparatus;

FIG. 2 is a schematic view showing the structure of a feed cylinder in a homogeneous plastic injection molding apparatus;

FIG. 3 is a schematic view showing the structure of a cooling pipe in a homogeneous plastic injection molding apparatus;

FIG. 4 is a schematic view of a structure of a material injection pipe in a homogeneous plastic injection molding apparatus.

In the figure: 1-base, 2-workbench, 3-first cooling plate, 4-second cooling plate, 5-support plate, 6-lifting plate, 7-feeding cylinder, 8-feeding pipe, 9-valve, 10-feeding pipe, 11-electric push rod, 12-chute, 13-screw rod, 14-motor, 15-bracket, 16-driving motor, 17-rotating rod, 18-stirring paddle, 19-helical blade, 20-cooling pipe, 21-clamping, 22-electric heating wire, 23-first insulating layer, and 24-second insulating layer.

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 to 4, the present invention provides a technical solution: the utility model provides a homogeneous plastics device of moulding plastics, includes

base

1, 1 top of base is provided with

workstation

2, 2 tops of workstation turn left from the right side and have set gradually first cooling plate 3 and

second cooling plate

4, 1 top of base is provided with backup pad 5, be connected with lifter plate 6 on the

backup pad

5, 6 fixed feeding section of thick bamboos 7 that are provided with in top of lifter plate, 6 bottom mounting of lifter plate is provided with inlet pipe 8, inlet pipe 8 is connected with feeding section of thick bamboo 7, install valve 9 on the

inlet pipe

8, 8 bottoms of inlet pipe are connected with notes material pipe 10.

First cooling plate 3 is fixed on workstation 2, electric putter 11 is installed to 5 left ends of backup pad, electric putter 11's flexible end runs through

backup pad

5 and 4 fixed connection of second cooling plate, be sliding connection between second cooling plate 4 and the workstation 2.

All be provided with in first cooling plate 3 and the second cooling plate 4 and be snakelike crooked convolute cooling tube 20, the both ends of cooling tube 20 all are connected with external cooling water source through the hose.

Injection mold places on workstation 2, and the locating surface and the contact of first cooling plate 3 of mould, and after moulding plastics, the shaping of product is accelerated in the mould needs cooling, and electric putter 11 drive second cooling plate 4 supports and leans on the mould, and during external flow pump goes into the cooling plate with cooling water circulation pump, cools off the mould, improves shaping speed.

The spout 12 has been seted up on 5 right-hand members surfaces of backup pad, 6 slidable mounting of lifter plate are in spout 12, the lead screw 13 is installed in the rotation in spout 12, motor 14 is installed on 5 tops of backup pad, the top of lead screw 13 is connected with motor 14, lifter plate 6 passes through threaded connection in the periphery of lead screw 13, and it is rotatory through motor 14 drive lead screw 13 to drive lifter plate 6 goes up and down to adjust the height of annotating material pipe 10, is convenient for mould plastics.

The feeding cylinder 7 top is provided with support 15, driving motor 16 is installed on support 15 top, support 15 bottom is rotated and is connected with dwang 17, the top of dwang 17 is connected with driving motor 16's output, the bottom of dwang 17 extends to in the inlet pipe 8, dwang 17 is located the inside partial periphery of feeding cylinder 7 and installs a plurality of evenly distributed's stirring rake 18, dwang 17 is located the inside partial periphery of inlet pipe 8 and installs evenly distributed's helical blade 19, and is rotatory through driving motor 16

drive dwang

17, and 18 stirring rakes the melting plastics in the feeding cylinder 7, prevent to solidify, the unloading of being convenient for, and the rotatory decurrent effort that produces of helical blade 19 impels the plastics unloading, prevents to block up.

Annotate inside the intermediate layer 21 of having seted up of the lateral wall of material pipe 10, from outer interior first insulating layer 23, electric heating wire 22 and the second insulating layer 24 of installing in proper order in the intermediate layer 21, electric heating wire 22 produces the heat, has guaranteed to annotate the temperature of material pipe 10 for the molten plastic can not produce the condensation phenomenon because of the decline of temperature at the in-process of moulding plastics, guarantees the mobility of the in-process plastics of moulding plastics, improves the homogeneity of moulding plastics, is favorable to improving product quality.

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.

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. The utility model provides a homogeneous plastics injection moulding device, includes base (1), its characterized in that: base (1) top is provided with workstation (2), workstation (2) top is turned left from the right side and is set gradually first cooling plate (3) and second cooling plate (4), base (1) top is provided with backup pad (5), be connected with lifter plate (6) on backup pad (5), lifter plate (6) top is fixed and is provided with feeding section of thick bamboo (7), lifter plate (6) bottom mounting is provided with inlet pipe (8), inlet pipe (8) are connected with feeding section of thick bamboo (7), install valve (9) on inlet pipe (8), inlet pipe (8) bottom is connected with notes material pipe (10).

2. A homogeneous plastic injection molding apparatus as defined in claim 1 wherein: first cooling plate (3) are fixed on workstation (2), electric putter (11) are installed to backup pad (5) left end, the flexible end of electric putter (11) runs through backup pad (5) and second cooling plate (4) fixed connection, be sliding connection between second cooling plate (4) and workstation (2).

3. A homogeneous plastic injection molding apparatus as defined in claim 1 wherein: all be provided with in first cooling plate (3) and second cooling plate (4) and be snakelike crooked convolute cooling tube (20), the both ends of cooling tube (20) all are connected with external cooling water source through the hose.

4. A homogeneous plastic injection molding apparatus as defined in claim 1 wherein: spout (12) have been seted up on backup pad (5) right-hand member surface, lifter plate (6) slidable mounting is in spout (12), rotation installs lead screw (13) in spout (12), motor (14) are installed on backup pad (5) top, the top of lead screw (13) is connected with motor (14), lifter plate (6) are in lead screw (13) periphery through threaded connection.

5. A homogeneous plastic injection molding apparatus as defined in claim 1 wherein: the utility model discloses a feeding section of thick bamboo (7) top is provided with support (15), driving motor (16) are installed on support (15) top, support (15) bottom is rotated and is connected with dwang (17), the top of dwang (17) is connected with driving motor (16)'s output, the bottom of dwang (17) extends to in inlet pipe (8), dwang (17) are located feeding section of thick bamboo (7) inside part periphery and install a plurality of evenly distributed's stirring rake (18), evenly distributed's helical blade (19) are installed to the part periphery that dwang (17) are located inlet pipe (8) inside.

6. A homogeneous plastic injection molding apparatus as defined in claim 1 wherein: an interlayer (21) is arranged inside the side wall of the material injection pipe (10), and a first insulating layer (23), an electric heating wire (22) and a second insulating layer (24) are sequentially arranged in the interlayer (21) from outside to inside.