CN214294354U - Mould a manufacturing with spiral extrusion moulding device - Google Patents

Abstract

The utility model discloses a mould a spiral extrusion moulding device for manufacturing, be equipped with the barrel of heater including the section of thick bamboo wall, be equipped with in the barrel and extrude the screw rod, the one end of barrel is equipped with extrudes the head, the wall of the other end of barrel is equipped with and is cylindric feeding section of thick bamboo, it is the pivoted motor to be equipped with control on extruding the screw rod, the motor with it has concatenated the reduction gear between extruding the screw rod, the reduction gear have with first output shaft, the level that extruding the screw rod links stretch into the second output shaft of feeding section of thick bamboo, be equipped with on the second output shaft and do pivoted initiative swing arm along with it, rotate on the initiative swing arm and be connected with driven swing arm, rotate on the driven swing arm and be connected with sliding connection be in the ejector pad in the feeding section of thick bamboo, the feed inlet has been seted up to the section of thick bamboo wall of feeding section of thick bamboo. The spiral extrusion molding device has the characteristics of convenience in installation and use, perfect overall functions and strong practicability.

Description

Mould a manufacturing with spiral extrusion moulding device

Technical Field

The utility model relates to a mechanical equipment technical field, more specifically say, it relates to a mould a manufacturing and use spiral extrusion moulding device.

Background

Most plastic parts are made by injection molding, and the production efficiency is high and the processing is convenient. The injection molding is mainly completed by matching a spiral extruder with an extrusion die, the traditional spiral extruder is provided with a machine barrel capable of realizing a self-heating function, a screw rod for conveying molten plastic is arranged in the machine barrel, and the screw rod is controlled by a motor arranged outside to rotate.

All can be provided with a feed hopper on the barrel generally, the interior grain of moulding that waits for to get into the barrel that is used as holding of feed hopper moulds the grain and gets into the barrel through its gravity inside, causes the feed hopper to upwards set up perpendicularly only, sets up limitedly, and moulds a small amount of grain and can adhere the feed hopper, influences the feed, and whole effect is not good. Therefore, the utility model provides a mould a manufacturing spiral extrusion moulding device with.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a mould a spiral extrusion moulding device for manufacturing, this spiral extrusion moulding device has the installation convenient, convenient to use's characteristics.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a mould a spiral extrusion moulding device for manufacturing, be equipped with the barrel of heater including the section of thick bamboo wall, be equipped with in the barrel and extrude the screw rod, the one end of barrel is equipped with extrudes the head, the wall of the other end of barrel is equipped with and is cylindric feeding section of thick bamboo, it is the pivoted motor to be equipped with control on extruding the screw rod, the motor with it has concatenated the reduction gear between extruding the screw rod, the reduction gear have with first output shaft, the level that extruding the screw rod links stretch into the second output shaft of feeding section of thick bamboo, be equipped with on the second output shaft and do pivoted initiative swing arm along with it, rotate on the initiative swing arm and be connected with driven swing arm, rotate on the driven swing arm and be connected with sliding connection in the ejector pad in the feeding section of thick bamboo, the feed inlet has been seted up to the section of thick bamboo wall of feeding section of thick bamboo.

The utility model discloses further set up to: the feed inlet is covered with a feed hopper fixed on the feed cylinder.

The utility model discloses further set up to: and a light-permeable view port window is arranged on the feed hopper.

The utility model discloses further set up to: the bottom of the push block is provided with a conical bulge.

The utility model discloses further set up to: the motor is a servo motor.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a spiral extrusion molding device for plastic part manufacturing, the arrangement direction of a feeding cylinder is free and not limited, and the installation is convenient; and set up in the feeding section of thick bamboo and do gliding ejector pad relatively, avoid sending into the mould grain adhesion feeding section of thick bamboo of barrel, realize reinforced smooth and easy, convenient to use, overall function is perfect, and the practicality is strong.

Drawings

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 view of the push block of the present invention;

figure 4 is the utility model is used for embodying the structural sketch map of feeder hopper.

Detailed Description

In order to better understand the technical solutions of the present invention for those skilled in the art, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further explaining the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. 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.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 4, the screw extrusion molding apparatus for manufacturing plastic parts according to the present embodiment includes a cylinder 1 having a heater on a cylinder wall, an extrusion screw 2 disposed in the cylinder 1, one end of the machine barrel 1 is provided with an extrusion head 3, the wall surface of the other end of the machine barrel 1 is provided with a cylindrical feeding barrel 4, the extruding device is characterized in that a motor 5 for controlling the extruding screw rod 2 to rotate is arranged on the extruding screw rod 2, a speed reducer 6 is connected between the motor 5 and the extruding screw rod 2 in series, the speed reducer 6 is provided with a first output shaft 7 connected with the extruding screw rod 2 and a second output shaft 8 horizontally extending into the feeding barrel 4, a driving swing arm 9 rotating along with the second output shaft 8 is arranged on the second output shaft 8, a driven swing arm 10 is connected on the driving swing arm 9 in a rotating mode, a push block 11 connected in the feeding barrel 4 in a sliding mode is connected on the driven swing arm 10 in a rotating mode, and a feeding hole 12 is formed in the barrel wall of the feeding barrel 4.

Furthermore, the feed inlet 12 is covered with a feed hopper 13 fixed on the feed cylinder 4. Through the setting of feeder hopper 13, make things convenient for the plastic granules raw materials to add, wherein, this feeder hopper 13 is isolated by feed cylinder 4, and the temperature can not be too high, can not make plastic granules adhesion headwall, and the direct adoption connects the feeder hopper on barrel 1, then easily takes place to mould a grain adhesion.

Furthermore, a light-permeable view window 14 is arranged on the feed hopper 13. Through the adduction of viewport window 14, when feeder hopper 13 sets up highly higher, need not to climb, can observe the surplus condition of moulding in the feeder hopper 13.

Further, the bottom of the push block 11 has a conical protrusion 15. Through the setting of toper arch 15, reduce the area of contact between with the plastic pellet, avoid adhesion ejector pad 11 bottom surface, make things convenient for the plastic pellet to carry.

Further, the motor 5 is a servo motor.

In this embodiment, an output shaft of a motor 5 is coupled to an input shaft of a reducer 6 to realize single-end input and double-end output, and drives a first output shaft 7 and a second output shaft 8 to rotate, the first output shaft 7 drives an extrusion screw 2 to rotate in a barrel 1, the second output shaft 8 drives a driving swing arm 9 to rotate, the driving swing arm 9 is linked with a driven swing arm 10 to swing together, so that a push block 11 slides up and down in a feeding barrel 4, and plastic particles are added into a feeding hopper 13, enter the feeding barrel 4 through a feeding port 12 and are pushed by the push block 11 sliding up and down, and are actively added into the barrel 1 (the plastic particles fall into the barrel through self weight conventionally, which belongs to a passive mode of adding raw materials, and adhesion of the plastic particles is easy to occur).

The utility model relates to a spiral extrusion molding device for plastic part manufacturing, the arrangement direction of a feeding cylinder is free and not limited, and the installation is convenient; and set up in the feeding section of thick bamboo and do gliding ejector pad relatively, avoid sending into the mould grain adhesion feeding section of thick bamboo of barrel, realize reinforced smooth and easy, convenient to use, overall function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (5)

1. The utility model provides a mould a manufacturing and use spiral extrusion moulding device, is equipped with the barrel of heater including the section of thick bamboo wall, is equipped with the extrusion screw in the barrel, the one end of barrel is equipped with extrudes the head, its characterized in that: the wall surface of the other end of the machine barrel is provided with a cylindrical feeding barrel, the extrusion screw is provided with a motor for controlling the extrusion screw to rotate, a speed reducer is connected between the motor and the extrusion screw in series, the speed reducer is provided with a first output shaft connected with the extrusion screw and a second output shaft horizontally extending into the feeding barrel, a driving swing arm rotating along with the second output shaft is arranged on the second output shaft, the driving swing arm is rotatably connected with a driven swing arm, the driven swing arm is rotatably connected with a push block slidably connected in the feeding barrel, and a feeding hole is formed in the barrel wall of the feeding barrel.

2. A screw extrusion molding apparatus for manufacturing a plastic part according to claim 1, wherein: the feed inlet is covered with a feed hopper fixed on the feed cylinder.

3. A screw extrusion molding apparatus for manufacturing a plastic part according to claim 2, wherein: and a light-permeable view port window is arranged on the feed hopper.

4. A screw extrusion molding apparatus for manufacturing a plastic part according to any one of claims 1 to 3, wherein: the bottom of the push block is provided with a conical bulge.

5. A screw extrusion molding apparatus for manufacturing a plastic part according to claim 1, wherein: the motor is a servo motor.

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