CN212219093U

CN212219093U - Feeding mechanism for injection molding machine

Info

Publication number: CN212219093U
Application number: CN202020549369.9U
Authority: CN
Inventors: 吴超雄
Original assignee: Jiangmen Tuoyu Toys Co ltd
Current assignee: Jiangmen Tuoyu Toys Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-25
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a feeding mechanism for injection molding machine, wherein a stirring shaft is arranged in a bin stock bin, stirring blades are fixed on the stirring shaft, the stirring shaft is connected with a motor, the bottom of the bin stock bin is connected with a conveying pipe, and an openable bin gate is arranged between the bin stock bin and the conveying pipe; the main feeding pipe is arranged at the upper part of the storage bin, the main feeding pipe is communicated with the interior of the storage bin, the main feeding pipe is connected with an air pipe, and the other end of the air pipe is provided with an exhaust fan; the auxiliary feeding pipe is arranged on the side wall of the storage bin, and the conveying direction of the auxiliary feeding pipe faces to the upper part of the storage bin. Pour into the higher raw materials of viscosity from main inlet pipe, blow off the higher raw materials of viscosity in advance through the tuber pipe, simultaneously, through the remaining raw materials of vice inlet pipe suction, the higher raw materials of viscosity and other raw materials get into the feed bin after, utilize the epaxial stirring vane of pivoted (mixing) to stir the raw materials, make its intensive mixing.

Description

Feeding mechanism for injection molding machine

Technical Field

The utility model relates to a compounding equipment field, in particular to feed mechanism that injection molding machine was used.

Background

The plastic injection molding machine is mainly used for processing plastic products such as basins, barrels, beverage bottles, furniture and daily necessities, when the injection molding machine works, molten raw materials are required to be injected into a mold for injection molding, the raw materials are generally not single, under most conditions, the injection molding machine needs multiple different raw materials to be mixed and then is heated and molten, the viscosity of partial raw materials is higher, the partial raw materials are not separated from each other, the mixture cannot be fully mixed with other raw materials, and the molded product is not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a feed mechanism that injection molding machine was used can make multiple raw materials intensive mixing.

According to the utility model discloses a feed mechanism that injection molding machine was used of first aspect embodiment, include:

the stirring device comprises a storage bin, wherein a stirring shaft is arranged inside the storage bin, stirring blades are fixed on the stirring shaft, the stirring shaft is connected with a motor, the bottom of the storage bin is connected with a conveying pipe, and a bin door capable of being opened and closed is arranged between the storage bin and the conveying pipe;

the main feeding pipe is arranged at the upper part of the storage bin, the main feeding pipe is communicated with the interior of the storage bin, the main feeding pipe is connected with an air pipe, and an exhaust fan is arranged at the other end of the air pipe;

and the auxiliary feeding pipe is arranged on the side wall of the storage bin, and the conveying direction of the auxiliary feeding pipe faces to the upper part of the storage bin.

According to the utility model discloses feed mechanism that injection molding machine was used has following beneficial effect at least: pour into the higher raw materials of viscosity from main inlet pipe, blow off the higher raw materials of viscosity in advance through the tuber pipe, simultaneously, through the remaining raw materials of vice inlet pipe suction, the higher raw materials of viscosity and other raw materials get into the feed bin after, utilize the epaxial stirring vane of pivoted (mixing) to stir the raw materials, make its intensive mixing.

According to some embodiments of the utility model, the feed end of vice inlet pipe is connected with former feed bin, be provided with the pump machine on the vice inlet pipe. The raw materials in the raw material bin are conveyed into the storage bin through the auxiliary feeding pipe by a pump.

According to some embodiments of the utility model, the upper portion of main inlet pipe is provided with the hopper, the hopper top can be dismantled and be connected with the shield. The person of facilitating the use feeds in raw materials in the hopper, and the raw materials get into and get into the feed bin through main inlet pipe in from the hopper, and the dust cap is installed to the back installation after the feeding is accomplished, avoids flying into the dust.

According to some embodiments of the invention, the stirring blade is in the form of a continuous spiral. The stirring shaft rotates, and the multiple raw materials in the feed bin are stirred by the spiral stirring blades, so that the multiple raw materials are fully mixed.

According to some embodiments of the utility model, stirring vane is the paddle form, stirring vane is provided with a plurality of, a plurality of stirring vane winds the axle center spiral of (mixing) shaft is arranged. The stirring shaft rotates, and a plurality of paddle-shaped stirring blades continuously stir a plurality of raw materials in the storage bin, so that the plurality of raw materials are fully mixed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a first embodiment of a feeding mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the feeding mechanism according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, in the first embodiment of the present invention, a feeding mechanism for an injection molding machine includes a storage bin 100, a main feeding pipe 200 and an auxiliary feeding pipe 300, a stirring shaft 110 is disposed inside the storage bin 100 of the storage bin 100, stirring blades 120 are fixed on the stirring shaft 110, the stirring shaft 110 is connected to a motor, a feeding pipe 140 is connected to the bottom of the storage bin 100, and an openable bin gate 130 is disposed between the storage bin 100 and the feeding pipe 140; the main feeding pipe 200 is arranged at the upper part of the storage bin 100, the main feeding pipe 200 is communicated with the interior of the storage bin 100, the main feeding pipe 200 is connected with an air pipe 220, and the other end of the air pipe 220 is provided with an exhaust fan 221; the sub feed pipe 300 is disposed at a side wall of the silo 100, and the feeding direction of the sub feed pipe 300 is toward the upper portion of the silo 100. The feeding end of the auxiliary feeding pipe 300 is connected with a raw material bin 310, and a pump 320 is arranged on the auxiliary feeding pipe 300. The upper portion of main inlet pipe 200 is provided with hopper 210, hopper 210 top can be dismantled and be connected with shield 211. The stirring blade 120 has a continuous spiral shape.

The raw materials are divided into two types, one type is a first raw material with higher viscosity, the other type is a second raw material with ordinary property, when in use, the first raw material is poured from the main feeding pipe 200, specifically, the first raw material is poured into the hopper 210 by a worker, so that the raw material enters the main feeding pipe 200, when the first raw material passes through the main feeding pipe 200, the exhaust fan 221 pumps air into the main feeding pipe 200, the agglomerated part of the first raw material is blown to disperse part of the first raw material in advance, the first raw material is poured into the main feeding pipe 200, simultaneously, the second raw material is poured into the auxiliary feeding pipe 300, specifically, the pump 320 provides power for the second raw material, so that the second raw material is fed into the bin 100, when the second raw material enters the bin 100 through the auxiliary feeding pipe 300, the second raw material is obliquely fed upwards, and specifically, the feeding direction of the auxiliary feeding pipe 300 is aligned with the feeding port of the main feeding pipe 200, the first material and the second material are mixed and then driven by the stirring shaft 110, the helical stirring blade 120 continuously stirs the mixed material, and after the stirring, the bin gate 130 can be opened, and the mixed material is input into the injection molding machine. It should be mentioned that in order to prevent dust from falling after the feeding is completed, a dust cap 211 is installed on the hopper 210 to prevent dust from flying.

The raw materials with high viscosity are poured into the main feeding pipe 200, blown away in advance through the air pipe 220, and simultaneously pumped into the rest raw materials through the auxiliary feeding pipe 300, and after the raw materials with high viscosity and other raw materials enter the storage bin 100, the raw materials are stirred by the stirring blades 120 on the rotating stirring shaft 110, so that the raw materials are fully mixed.

Referring to fig. 2, in the second embodiment of the present invention, a feeding mechanism for an injection molding machine includes a bin 100, a main feeding pipe 200 and an auxiliary feeding pipe 300, a stirring shaft 110 is disposed inside the bin 100 of the bin 100, stirring blades 120 are fixed on the stirring shaft 110, the stirring shaft 110 is connected to a motor, a feeding pipe 140 is connected to the bottom of the bin 100, and an openable bin gate 130 is disposed between the bin 100 and the feeding pipe 140; the main feeding pipe 200 is arranged at the upper part of the storage bin 100, the main feeding pipe 200 is communicated with the interior of the storage bin 100, the main feeding pipe 200 is connected with an air pipe 220, and the other end of the air pipe 220 is provided with an exhaust fan 221; the sub feed pipe 300 is disposed at a side wall of the silo 100, and the feeding direction of the sub feed pipe 300 is toward the upper portion of the silo 100. The feeding end of the auxiliary feeding pipe 300 is connected with a raw material bin 310, and a pump 320 is arranged on the auxiliary feeding pipe 300. The upper portion of main inlet pipe 200 is provided with hopper 210, hopper 210 top can be dismantled and be connected with shield 211. The stirring blades 120 are paddle-shaped, a plurality of stirring blades 120 are arranged, and the plurality of stirring blades 120 are spirally arranged around the axis of the stirring shaft 110.

The raw materials are divided into two types, one type is a first raw material with higher viscosity, the other type is a second raw material with ordinary property, when in use, the first raw material is poured from the main feeding pipe 200, specifically, the first raw material is poured into the hopper 210 by a worker, so that the raw material enters the main feeding pipe 200, when the first raw material passes through the main feeding pipe 200, the exhaust fan 221 pumps air into the main feeding pipe 200, the agglomerated part of the first raw material is blown to disperse part of the first raw material in advance, the first raw material is poured into the main feeding pipe 200, simultaneously, the second raw material is poured into the auxiliary feeding pipe 300, specifically, the pump 320 provides power for the second raw material, so that the second raw material is fed into the bin 100, when the second raw material enters the bin 100 through the auxiliary feeding pipe 300, the second raw material is obliquely fed upwards, and specifically, the feeding direction of the auxiliary feeding pipe 300 is aligned with the feeding port of the main feeding pipe 200, the first material and the second material are mixed and then driven by the stirring shaft 110, the paddle-shaped stirring blade 120 continuously stirs the mixed materials, and after the materials are stirred, the bin gate 130 can be opened, and the mixed materials are input into the injection molding machine.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Feed mechanism that injection molding machine was used, its characterized in that includes:

the stirring device comprises a storage bin (100), wherein a stirring shaft (110) is arranged inside the storage bin (100), stirring blades (120) are fixed on the stirring shaft (110), the stirring shaft (110) is connected with a motor, the bottom of the storage bin (100) is connected with a conveying pipe (140), and an openable bin door (130) is arranged between the storage bin (100) and the conveying pipe (140);

the main feeding pipe (200) is arranged at the upper part of the storage bin (100), the main feeding pipe (200) is communicated with the interior of the storage bin (100), the main feeding pipe (200) is connected with an air pipe (220), and the other end of the air pipe (220) is provided with an exhaust fan (221);

and the auxiliary feeding pipe (300) is arranged on the side wall of the storage bin (100), and the conveying direction of the auxiliary feeding pipe (300) faces to the upper part of the storage bin (100).

2. The feeding mechanism of claim 1, wherein the feeding end of the secondary feeding pipe (300) is connected with a raw material bin (310), and the secondary feeding pipe (300) is provided with a pump (320).

3. The feeding mechanism for injection molding machine as claimed in claim 1, wherein the upper part of the main feeding pipe (200) is provided with a hopper (210), and a dust cover (211) is detachably connected to the top of the hopper (210).

4. The feed mechanism for an injection molding machine as claimed in claim 1, wherein said stirring blade (120) is in the form of a continuous spiral.

5. The feeding mechanism of claim 1, wherein the stirring blade (120) is in the shape of a paddle, and a plurality of stirring blades (120) are provided, and a plurality of stirring blades (120) are spirally arranged around the axial center of the stirring shaft (110).