CN215791354U - Plastic grain mixer - Google Patents

Abstract

The utility model discloses a plastic particle mixer, which comprises a main storage bin, wherein the top of the main storage bin is provided with a first vacuum hopper communicated with the interior of the main storage bin, the bottom of the main storage bin is provided with a feeder communicated with the interior of the main storage bin, the feeder comprises a first shell with a material port at the bottom, a driving feeding roller and a driven feeding roller which are close to the material port are rotationally connected in the first shell, and one end of the driving feeding roller is in transmission connection with a first motor for controlling the driving feeding roller to rotate; still include the auxiliary material storehouse, the top of auxiliary material storehouse is equipped with rather than the inside second vacuum hopper that is linked together, the bottom is equipped with rather than the inside conveyer that is linked together, the conveyer include with the second casing that first casing is linked together, rotate on the second casing to be connected with its inside plastic grain propelling movement to the screw rod of extruding in the first casing, the one end of extruding the screw rod is equipped with and controls it and make pivoted second motor. This mould a mixer has the compounding convenience, adds efficient characteristics, and overall function is perfect, and the practicality is strong.

Description

Plastic grain mixer

Technical Field

The utility model relates to the technical field of injection molding equipment, in particular to a plastic grain mixer.

Background

The injection molding machine can be equipped with the feeder in order to realize plastic pellet automatic feed on extrusion device, installs the feed bin of storage plastic pellet additional on the feeder, stores up the plastic pellet that needs the stirring to mix in the feed bin, and the memory space is limited, and untimely still need add in proportion, complex operation, whole effect is not good. Accordingly, the utility model provides a plastic grain mixer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the plastic grain mixer which has the characteristics of convenience in mixing and high adding efficiency.

In order to solve the technical problem, the utility model aims to realize that: the utility model relates to a plastic particle mixer, which comprises a main storage bin, wherein the top of the main storage bin is provided with a first vacuum hopper communicated with the inside of the main storage bin, the bottom of the main storage bin is provided with a feeder communicated with the inside of the main storage bin, the feeder comprises a first shell with a material port at the bottom, a driving feeding roller and a driven feeding roller which are close to the material port are rotationally connected in the first shell, and one end of the driving feeding roller is in transmission connection with a first motor for controlling the driving feeding roller to rotate;

still include the auxiliary material storehouse, the top of auxiliary material storehouse is equipped with rather than the inside second vacuum hopper that is linked together, the bottom is equipped with rather than the inside conveyer that is linked together, the conveyer include with the second casing that first casing is linked together, rotate on the second casing to be connected with its inside plastic grain propelling movement to the screw rod of extruding in the first casing, the one end of extruding the screw rod is equipped with and controls it and make pivoted second motor.

The utility model is further configured to: the first motor and the second motor are both servo motors.

In conclusion, the utility model has the following beneficial effects: according to the plastic particle mixer, the vacuum hopper for automatically supplying plastic particles is additionally arranged at the top of the storage bin, so that plastic particles to be mixed can be carried out outside the storage bin, and the operation is labor-saving and convenient; the external auxiliary material storehouse realizes that the polychrome is moulded a grain and is added, and the plastic pellet of extruding into in the feeder through the extrusion screw can not take place the reflux, carries reliable and stable, and 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 partial structural schematic diagram of the present invention.

Detailed Description

For a better understanding of the technical solutions of the present invention, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that the descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. 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.

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

Example 1

Referring to fig. 1 and fig. 2, the plastic pellet mixer according to the present embodiment includes a main bin 1, a first vacuum hopper 2 communicated with the inside of the main bin 1 is disposed at the top of the main bin 1, a feeder 3 communicated with the inside of the main bin is disposed at the bottom of the main bin, the feeder 3 includes a first housing 32 having a material opening 31 at the bottom, a driving feed roller 33 and a driven feed roller 34 close to the material opening 31 are rotatably connected to the first housing 32, and a first motor 35 for controlling the driving feed roller 33 to rotate is connected to one end of the driving feed roller 33 in a transmission manner;

still include the auxiliary material storehouse 4, the top in auxiliary material storehouse 4 is equipped with rather than inside second vacuum hopper 5 that is linked together, the bottom is equipped with rather than inside conveyer 6 that is linked together, conveyer 6 include with the second casing 61 that first casing 32 is linked together, rotate on the second casing 61 and be connected with extrude screw rod 62 with its inside plastic grain propelling movement to first casing 32 in, extrude screw rod 62's one end and be equipped with control it and make pivoted second motor 63.

Further, the first motor 35 and the second motor 63 are both servo motors.

In this embodiment, plastic granules to be fed to the injection molding machine are prepared outside the main material silo 1, and the negative pressure pipe connected to the first vacuum hopper 2 is inserted into the plastic granules to be fed to the main material silo 1 and fed by the feeder 3.

When another plastic particle or auxiliary material needs to be added in the feeding process, the auxiliary material bin 4 can be used, the negative pressure pipe on the second vacuum hopper 5 on the auxiliary material bin is placed into the mixed plastic particle or auxiliary material, the mixed plastic particle or auxiliary material is pumped into the auxiliary material bin 4 and is pushed by the extrusion screw 62 in the conveyor 6, so that the material body in the second shell 61 is pushed into the first shell 32, and multi-material mixing is realized.

Because the extrusion screw 62 rotates in one direction, the material in the first housing 32 cannot flow back into the second housing 61, and the material is prevented from flowing back.

The driving feed roller 33 is matched with the driven feed roller 34, so that the material body is stably conveyed and can be uniformly and stably fed into the injection molding machine.

According to the plastic particle mixer, the vacuum hopper for automatically supplying plastic particles is additionally arranged at the top of the storage bin, so that plastic particles to be mixed can be carried out outside the storage bin, and the operation is labor-saving and convenient; the external auxiliary material storehouse realizes that the polychrome is moulded a grain and is added, and the plastic pellet of extruding into in the feeder through the extrusion screw can not take place the reflux, carries reliable and stable, and overall function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually 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 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, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (2)

1. The utility model provides a mould a mixer, includes main feed bin, its characterized in that: the top of the main storage bin is provided with a first vacuum hopper communicated with the inside of the main storage bin, the bottom of the main storage bin is provided with a feeder communicated with the inside of the main storage bin, the feeder comprises a first shell with a material port at the bottom, a driving feeding roller and a driven feeding roller which are close to the material port are rotatably connected in the first shell, and one end of the driving feeding roller is in transmission connection with a first motor for controlling the driving feeding roller to rotate;

still include the auxiliary material storehouse, the top of auxiliary material storehouse is equipped with rather than the inside second vacuum hopper that is linked together, the bottom is equipped with rather than the inside conveyer that is linked together, the conveyer include with the second casing that first casing is linked together, rotate on the second casing to be connected with its inside plastic grain propelling movement to the screw rod of extruding in the first casing, the one end of extruding the screw rod is equipped with and controls it and make pivoted second motor.

2. The plastic pellet mixer as claimed in claim 1, wherein: the first motor and the second motor are both servo motors.

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