CN219968470U

CN219968470U - Mixing device of liquid injection molding machine

Info

Publication number: CN219968470U
Application number: CN202321410753.0U
Authority: CN
Inventors: 裴治国; 李强生
Original assignee: Luoyang Yongwei Machinery Co ltd
Current assignee: Luoyang Yongwei Machinery Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-07
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of liquid injection molding mixing equipment, in particular to a mixing device of a liquid injection molding machine, which comprises a mixing tank body, a connecting part, a rotating shaft, first spiral stirring sheets, a middle pipe body, second spiral stirring sheets, a driving wheel, a driving motor, a driving wheel, a driving belt, a feeding branch pipe and a discharging pipeline.

Description

Mixing device of liquid injection molding machine

Technical Field

The utility model relates to the technical field of liquid injection molding mixing equipment, in particular to a mixing device of a liquid injection molding machine.

Background

Liquid injection molding is a process for producing raw materials in a liquid form, liquid raw materials with different components are mixed and heated, so that the raw materials react rapidly to form a workpiece model, the process has the advantages of high production speed, simplicity and convenience in operation and simple process flow, but in the injection molding flow of the raw materials, the liquid raw materials are required to be fully mixed before entering a pressure die, the uniform quality of products can be ensured after the liquid raw materials are fully mixed, in the existing stirring mode, different raw materials are poured by a tank stirrer, are mixed under the stirring of a stirring frame and are discharged at the bottom or on the side, and in the continuous production scene used while feeding in the stirring mode, the phenomenon of uneven stirring is easy to occur, so that the quality of subsequent injection molding products is influenced, and the existing stirring equipment is required to be improved to solve the problem of uneven mixing during continuous production.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the mixing device of the liquid injection molding machine, which has high mixing proportion uniformity and good mixing stability and can adapt to continuous production scenes.

The above-mentioned application purpose of the utility model is realized through the following technical scheme:

the utility model provides a compounding device of liquid injection moulding machine, includes the compounding jar body, connecting portion, pivot, first spiral plectrum, middle section body, second spiral plectrum, drive wheel, driving motor, drive wheel, drive belt, feeding branch pipe and ejection of compact pipeline, the compounding jar body outward appearance is horizontal cylindric, connecting portion set up respectively at the both ends of the compounding jar body, the both ends of pivot are rotated respectively and are connected in connecting portion, first spiral plectrum is provided with two, and two first spiral plectrums are fixed connection respectively at the pivot surface that the compounding jar body intermediate position both sides correspond, the helicoidal diameter of the relative one end of first spiral plectrum is less than the helicoidal diameter of keeping away from one end each other, the upper end through-connection of middle section body is at the lower surface of compounding jar body intermediate position, the lower extreme of middle section body is sealed form, the lower extreme rotation of second spiral plectrum is connected at the middle part of middle section body lower extreme, the upper end of second spiral plectrum is gone into the compounding jar in the connecting portion, drive wheel one end at the output shaft of motor, the drive belt end fixedly connected with the drive wheel is close to the drive belt and the ejection of compact pipeline is close to the drive belt, the drive end is connected respectively on the side of the drive wheel.

Optionally, the mixing tank further comprises an observation window, wherein the observation window is arranged on the surface of one side of the middle part of the mixing tank body, and a glass plate is connected to the observation window.

Optionally, the mixing tank further comprises a supporting seat and connecting holes, wherein the supporting seat is fixedly connected to the lower surfaces of the mixing tank body, which are close to two ends, and the connecting holes are respectively communicated with the lower ends of the supporting seat.

Optionally, the device further comprises a fixing seat, wherein the fixing seat is fixedly connected to the ground corresponding to one side of the driving wheel, and the upper end of the fixing seat is fixedly connected with a driving motor.

Optionally, the rotary shaft connecting device further comprises connecting bushings, wherein the connecting bushings are respectively connected in gaps at the connecting positions of the connecting parts and the rotary shaft in a matched mode.

Optionally, the device further comprises a control switch, wherein the control switch is fixedly connected to the surface of one side of the supporting seat, the input end of the control switch is electrically connected with the output end of an external power supply, and the output end of the control switch is electrically connected with the input end of the driving motor.

Optionally, the automatic mixing device further comprises a mixing motor, wherein the mixing motor is fixedly connected to the lower end of the middle section pipe body, the end part of the output shaft of the mixing motor is fixedly connected with the lower end of the second spiral pulling piece, and the input end of the mixing motor is electrically connected with the output end of the control switch.

Optionally, the feeding branch pipes are symmetrically provided with more than two feeding branch pipes, and the number of the feeding branch pipes is even.

In summary, the present utility model includes at least one of the following beneficial technical effects:

this compounding device of liquid injection moulding machine sets up respectively through the pivot both sides first spiral plectrum, can promote the liquid that both sides were poured respectively for liquid flows to the middle part of compounding jar body respectively, and then realizes the turbulent flow of middle part liquid constantly under continuous rotation, and then reaches the effect that promotes mixing uniformity.

According to the mixing device of the liquid injection molding machine, the second spiral stirring piece can discharge mixed liquid or turn upwards, so that turbulence in the middle of a mixing tank body is increased, mixing force is further improved, more medium liquid Zhu Su raw materials can be fully mixed, and compared with a traditional stirring type mixing mode, the speed is higher, and mixing is more thorough;

this compounding device of liquid injection moulding machine, in the use, can be with the comparatively complete discharge of the finished product that the internal mix of compounding jar is good, reduced the inside after moulding plastics and remain to can realize continuous feeding and ejection of compact process, reduce the time that the compounding consumed, greatly promoted production efficiency.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic view of a rear side partial cut-away structure of an embodiment of the present utility model.

Reference numerals: 1. a mixing tank body; 2. a connection part; 3. a rotating shaft; 4. a first helical plectrum; 5. a middle pipe body; 6. a second helical plectrum; 7. a driving wheel; 8. a driving motor; 9. a driving wheel; 10. a transmission belt; 11. a feed manifold; 12. an observation window; 13. a support base; 14. a connection hole; 15. a fixing seat; 16. a connecting bushing; 17. a discharge pipe; 18. a control switch; 19. and a mixing motor.

Description of the embodiments

The present utility model will be described in further detail with reference to the accompanying drawings.

In order to more clearly understand the technical scheme shown in the embodiment of the utility model, the working principle of the mixing device of the existing liquid injection molding machine is first described.

The mixing device of the existing liquid injection molding machine adopts a stirring frame structure welded by metal to be placed in a barrel-shaped container, the poured raw materials are mixed through the rotation of the stirring frame, various raw materials can be fully mixed after a period of stirring in the mode, the mixing efficiency is low, the discharging speed is low, the phenomenon that the mixed materials are not completely discharged easily occurs, and therefore the mixing device needs to be improved to solve the problems.

Referring to fig. 1 and 2, a mixing device of a liquid injection molding machine according to an embodiment of the present utility model includes a mixing tank 1, a connecting portion 2, a rotating shaft 3, a first spiral stirring sheet 4, a middle pipe 5, a second spiral stirring sheet 6, a driving wheel 7, a driving motor 8, a driving wheel 9, a driving belt 10, a feeding branch pipe 11 and a discharging pipe 17, wherein the appearance of the mixing tank 1 is in a horizontal cylindrical shape, the connecting portion 2 is respectively disposed at two ends of the mixing tank 1, two ends of the rotating shaft 3 are respectively rotatably connected in the connecting portion 2, the first spiral stirring sheet 4 is provided with two first spiral stirring sheets 4, the two first spiral stirring sheets 4 are respectively fixedly connected to the outer surfaces of the corresponding rotating shafts 3 at two sides of the middle position of the mixing tank 1, the spiral surface diameter of the opposite end of the first spiral plectrum 4 is smaller than the spiral surface diameter of one end far away from each other, the upper end of the middle section pipe body 5 is in through connection with the lower surface of the middle position of the mixing tank body 1, the lower end of the middle section pipe body 5 is in a sealed shape, the lower end of the second spiral plectrum 6 is in rotary connection with the middle part of the lower end of the middle section pipe body 5, the upper end of the second spiral plectrum 6 stretches into the mixing tank body 1, the driving wheel 7 is fixedly connected with one end of the rotating shaft 3, the end part of the output shaft of the driving motor 8 is fixedly connected with the driving wheel 9, the two ends of the driving belt 10 are respectively in transmission connection with the driving wheel 7 and the driving wheel 9, the feeding branch pipe 11 is respectively fixedly connected with the surface of the mixing tank body 1 near the two ends, and the discharging pipe 17 is in through connection with the side of the middle section pipe body 5 near the lower end.

Specifically speaking, the mode that the compounding jar body 1 adopted transversely to place, the rotation through pivot 3 is advanced and is driven first spiral plectrum 4 and rotate when using, the direction of rotation of the first spiral plectrum 4 of both sides is opposite respectively, and the axial cross-section projection of two first spiral plectrums 4 is the taper respectively, this kind of structure can be with the liquid reagent that is close to both ends quick promotion to the middle part, and there is certain space at compounding jar body 1 middle part, make liquid mix and place, connecting portion 2 that sets up can be used for connecting pivot 3, the middle section body 5 that sets up can make the liquid raw materials after mixing deposit downwards, and then discharge tube 17 through setting up discharges, be provided with second spiral plectrum 6 in the inside of middle section body 5, the plectrum diameter of second spiral plectrum 6 equals, can upwards or downwards promote the liquid raw materials near middle section body 5 department when the second spiral plectrum 6 rotates, and then realize the remixing speed under the multiple reagent condition, the drive wheel 7 that sets up can be with outside power transmission to 3 on, the drive motor that can be satisfied outside, the drive motor 8 can not be satisfied with the drive motor drive the rotation speed with the drive 8 through setting up drive motor, and can not be satisfied with the drive motor 10.

Referring to fig. 1, another embodiment of the present utility model is disclosed, which further includes an observation window 12, wherein the observation window 12 is opened on the surface of one side of the middle portion of the mixing tank 1, and a glass plate is connected to the observation window 12.

Specifically, the observation window 12 is arranged to enable people to see the stirring and mixing conditions inside, so that the stirring and mixing conditions can be adjusted according to actual conditions.

Referring to fig. 1, another embodiment of the present disclosure further includes a supporting seat 13 and a connecting hole 14, wherein the supporting seat 13 is fixedly connected to the lower surface of the mixing tank 1 near two ends, and the connecting hole 14 is respectively and penetratingly opened at the lower end of the supporting seat 13.

Specifically, the setting of supporting seat 13 can be to the stable support of mixing tank body 1 to guarantee its stability when bearing the material, the connecting hole 14 of setting can be with the comparatively convenient connection of supporting seat 13 on the supporting plane.

Referring to fig. 2, another embodiment of the present utility model is disclosed, which further includes a fixing base 15, wherein the fixing base 15 is fixedly connected to the ground corresponding to one side of the driving wheel 7, and the upper end of the fixing base 15 is fixedly connected to the driving motor 8.

Specifically, the fixing seat 15 can be used for connecting and fixing the driving motor 8, so that the driving motor 8 is firmly connected to the corresponding position of the driving wheel 7, and the stability in the driving process is ensured.

Referring to fig. 2, another embodiment of the present utility model is disclosed, and further includes a connecting bushing 16, where the connecting bushings 16 are respectively connected in the gaps at the connection positions of the connecting portion 2 and the rotating shaft 3 in a matching manner.

Specifically, the gap between the connecting portion 2 and the rotating shaft 3 can be filled by the connecting bushing 16, so that the rotating shaft 3 does not leak in the rotating process.

Referring to fig. 1, another embodiment of the present utility model is disclosed, which further includes a control switch 18, wherein the control switch 18 is fixedly connected to a surface of one side of the supporting seat 13, an input end of the control switch 18 is electrically connected to an output end of an external power supply, and an output end of the control switch 18 is electrically connected to an input end of the driving motor 8.

Specifically, the control switch 18 is provided to control the rotation of the drive motor 8 and to adjust the rotation speed thereof.

Referring to fig. 1, as another embodiment of the disclosure, a mixing motor 19 is further included, the mixing motor 19 is fixedly connected to the lower end of the middle tube 5, an end of an output shaft of the mixing motor 19 is fixedly connected to the lower end of the second spiral pulling piece 6, and an input end of the mixing motor 19 is electrically connected to an output end of the control switch 18.

Specifically, the setting of compounding motor 19 can drive second spiral plectrum 6, makes it realize corotation and reversal, realizes different operating modes, satisfies going on of ejection of compact and compounding.

Referring to fig. 1, as another embodiment of the present utility model, more than two feeding branch pipes 11 are symmetrically arranged, and the number of the feeding branch pipes 11 is an even number.

Specifically, the feeding branch pipes 11 are symmetrically arranged according to needs, two different materials are respectively placed from two ends so as to reduce mixing at the ends, the two different materials can be placed from two sides respectively when being used, the same materials can be placed from two ends respectively when the two materials are insufficient, the entering amounts of the two sides tend to be consistent when the mixing is promoted, and the mixing uniformity is promoted.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A mixing device of a liquid injection molding machine, which is characterized in that: including mixing tank body (1), connecting portion (2), pivot (3), first spiral plectrum (4), middle section body (5), second spiral plectrum (6), drive wheel (7), driving motor (8), drive wheel (9), drive belt (10), feeding branch pipe (11) and ejection of compact pipeline (17), mixing tank body (1) outward appearance is cylindric of horizontal, connecting portion (2) set up respectively in mixing tank body (1) both ends, the both ends of pivot (3) rotate respectively and connect in connecting portion (2), first spiral plectrum (4) are provided with two, and two first spiral plectrums (4) are fixed connection respectively in mixing tank body (1) intermediate position both sides corresponding pivot (3) surface, the spiral surface diameter of the relative one end of first spiral plectrum (4) is less than the spiral surface diameter of keeping away from one end each other, the upper end through connection of middle section body (5) is at mixing tank body (1) intermediate position's lower surface, the lower extreme of middle section body (5) is the lower part of sealing down, the middle section body (6) are the spiral body (6) rotate at the middle section body, the middle part (6) of the spiral body is connected down, the end part of the output shaft of the driving motor (8) is fixedly connected with a driving wheel (9), two ends of the driving belt (10) are respectively in transmission connection with the driving wheel (7) and the driving wheel (9), the feeding branch pipes (11) are respectively and fixedly connected to the surfaces, close to the two ends, of the mixing tank body (1), and the discharging pipeline (17) is in through connection with the side, close to the lower end, of the middle section pipe body (5).

2. A mixing device for a liquid injection molding machine as claimed in claim 1, wherein: the novel glass mixing tank is characterized by further comprising an observation window (12), wherein the observation window (12) is formed in the surface of one side of the middle of the mixing tank body (1), and a glass plate is connected to the observation window (12).

3. A mixing device for a liquid injection molding machine as claimed in claim 1, wherein: the mixing tank further comprises a supporting seat (13) and connecting holes (14), wherein the supporting seat (13) is fixedly connected to the lower surfaces, close to two ends, of the mixing tank body (1), and the connecting holes (14) are respectively communicated with the lower ends of the supporting seat (13).

4. A mixing device for a liquid injection molding machine as claimed in claim 1, wherein: the novel transmission device is characterized by further comprising a fixing seat (15), wherein the fixing seat (15) is fixedly connected to the ground corresponding to one side of the transmission wheel (7), and the upper end of the fixing seat (15) is fixedly connected with a driving motor (8).

5. A mixing device for a liquid injection molding machine as claimed in claim 1, wherein: the connecting bush (16) is respectively matched and connected in a gap at the joint of the connecting part (2) and the rotating shaft (3).

6. A mixing device for a liquid injection molding machine as claimed in claim 3, wherein: the device further comprises a control switch (18), wherein the control switch (18) is fixedly connected to the surface of one side of the supporting seat (13), the input end of the control switch (18) is electrically connected with the output end of an external power supply, and the output end of the control switch (18) is electrically connected with the input end of the driving motor (8).

7. A mixing device for a liquid injection molding machine as defined in claim 6, wherein: still include compounding motor (19), compounding motor (19) fixed connection is in the lower extreme of middle section body (5), the tip and the lower extreme fixed connection of second spiral plectrum (6) of compounding motor (19) output shaft, the output of control switch (18) is connected to the input electricity of compounding motor (19).

8. A mixing device for a liquid injection molding machine as claimed in claim 1, wherein: the feeding branch pipes (11) are symmetrically arranged with more than two, and the number of the feeding branch pipes (11) is even.