CN216732500U

CN216732500U - Surging distributed mixing equipment for modified plastic toy raw materials

Info

Publication number: CN216732500U
Application number: CN202123456502.XU
Authority: CN
Inventors: 许健航
Original assignee: Taicang Debao Toys Co ltd
Current assignee: Taicang Debao Toys Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-14
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to surging distributed mixing equipment for modified plastic toy raw materials, which comprises a mixing tank and a stirring device, wherein the stirring device comprises a stirring shaft, a stirring paddle and a stirring motor, the stirring paddle comprises a plurality of blades which are inwards inclined from top to bottom along the length direction of the stirring shaft, the plurality of blades are spirally distributed, and the raw materials are surged upwards and dispersed and fall from a gap between the stirring paddle and the mixing tank during stirring; the mixing equipment further comprises a hot air drying device, wherein the hot air drying device comprises a hot air inlet pipe, a hot air outlet pipe, a hot air heater and an oil-gas separator, the hot air inlet pipe and the hot air outlet pipe are communicated with the mixing tank, and the oil-gas separator is communicated with the hot air outlet pipe. According to the utility model, in the stirring process of surging and dispersing falling of the raw materials, hot air is contacted with the materials, so that the mixing of the modified raw materials is satisfied, and grease generated in the mixing can be removed and collected, thereby changing the characteristics of the raw materials, being beneficial to spray paint processing after injection molding of the raw materials, and being not easy to drop paint.

Description

Surging distributed mixing equipment for modified plastic toy raw materials

Technical Field

The utility model belongs to the technical field of processing of modified plastic toys, and particularly relates to mixing equipment for raw materials of a modified plastic toy.

Background

As is well known, modified plastic toys are formed in a mould after being mixed according to a modified formula, however, in the material mixing process, some grease is generated along with some materials in the process of heating or mutual friction, and if the grease is not removed in time, the problems of paint falling or cracks and the like are easy to occur after paint spraying.

At present, the most effective method is to carry out grease cleaning after injection molding, although the method is feasible, the adopted cleaning agent inevitably causes some acid corrosion or damage on the surface of the product, so that the method can be effectively controlled at the source to improve the performance of the plastic toy to be the best.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide improved mixing equipment for modified plastic toy raw materials.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a surging distributed mixing device for modified plastic toy raw materials comprises a mixing tank and a stirring device, wherein the mixing tank and the stirring device extend along the vertical direction, the stirring device comprises a stirring shaft, a stirring paddle and a stirring motor, the stirring paddle comprises a plurality of blades which are inwards inclined from top to bottom along the length direction of the stirring shaft, the plurality of blades are spirally distributed, and the raw materials are surged upwards and dispersed and fall from a gap between the stirring paddle and the mixing tank during stirring; the mixing equipment further comprises a hot air drying device, wherein the hot air drying device comprises a hot air inlet pipe, a hot air outlet pipe, a hot air heater and an oil-gas separator, the hot air inlet pipe and the hot air outlet pipe are communicated with the mixing tank, and the oil-gas separator is communicated with the hot air outlet pipe.

Preferably, each blade is of equal length. Thus stirring and dispersing evenly.

Further, each blade forms an equal angle with the stirring shaft.

According to a specific implementation and preferred aspect of the utility model, each blade forms an angle of 60 ° to 90 ° with the stirring shaft. Therefore, the material is ensured to be dispersed in a surging manner, and the grease on the surface of the material is favorably brought out by hot air.

Preferably, the blade has a diamond-shaped cross-section, wherein the angle of the diamond-shaped top is at least twice the angle of the sides. The benefits of this arrangement: 1. the stirring effect is improved; 2. avoid the material to form the dead angle, influence the dispersion ejection of compact.

According to still another embodiment and preferred aspect of the present invention, an angle formed between each adjacent two of the plurality of blades projected from top to bottom is 90 °. The best stirring effect is achieved.

In addition, the mixing tank comprises a tank top, a tank body and a tank bottom, wherein a cavity formed by the tank bottom is gradually reduced from top to bottom, the discharge hole is positioned on one side of the tank bottom, and the feed inlet is positioned in the middle of the tank top. The feeding and discharging of the raw materials are convenient.

Preferably, the hot air inlet pipe is communicated with the bottom of the tank, the hot air outlet pipe is communicated with the top of the tank, and the flowing direction of the hot air entering the tank is the same as the surging direction of the raw materials. In this way, the hot air more efficiently contacts the raw material to remove the oil and fat.

Preferably, the hot air heater comprises a fan and a heater, wherein an outlet of the heater is communicated with the hot air inlet pipe.

In this example, the mixing device also includes a foot support frame located at the bottom of the mixing tank, the foot support frame is gradually opened from top to bottom, and the stirring motor is installed on the upper portion of the foot support frame. The foot support frame not only provides stable support, but also is convenient for the overall arrangement installation of agitator motor.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the utility model, in the stirring process of surging and dispersing falling of the raw materials, hot air is contacted with the materials, so that the mixing of the modified raw materials is satisfied, and grease generated in the mixing can be removed and collected, thereby changing the characteristics of the raw materials, being beneficial to spray paint processing after injection molding of the raw materials, and being not easy to drop paint.

Drawings

FIG. 1 is a schematic front view of a surging dispersive mixing apparatus of the present invention;

FIG. 2 is a schematic front view of the stirring device of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic perspective view of the blade of FIG. 2;

wherein: 1. a mixing tank; 10. the tank top; 10a, a feeding flange; 11. a can body; 12. the tank bottom; 12a, a discharge hole; 2. a stirring device; 20. a stirring shaft; 21. a stirring paddle; 210. a paddle; 22. a stirring motor; 3. a foot support frame; 4. a hot air drying device; 40. a hot air inlet pipe; 41. a hot air outlet pipe; 42. a hot air heater; 420. a fan; 421. a heater; 43. and an oil-gas separator.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in FIG. 1, the mixing apparatus for the modified plastic toy material of the present embodiment stirs and mixes the modified material to form a mixture which is dispersed upward and downward.

Referring to fig. 2, the mixing apparatus includes a mixing tank 1 extending in a vertical direction, a stirring device 2, and a foot stand 3.

Specifically, mixing bowl 1 includes tank deck 10, can body 11, tank bottoms 12, wherein is formed with feeding flange 10a (feed inlet) on the tank deck 10, and can body 11 is the cylindricality and extends, and the inner chamber that tank bottoms 12 formed descends from the bottom of can body 11, and top-down diminishes progressively, forms discharge gate 12a from one side of tank bottoms 12 simultaneously.

The stirring device 2 comprises a stirring shaft 20, a stirring paddle 21 and a stirring motor 22.

The stirring shaft 20 extends in a vertical direction and extends from the bottom of the tank bottom 12 into the tank body 11.

The stirring paddle 21 is fixed on the stirring shaft 20.

Referring to fig. 3 and 4, the stirring paddle 21 includes a plurality of blades 210 inclined inward from top to bottom along the length of the stirring shaft 20, wherein the plurality of blades 210 are spirally distributed, and during stirring, the raw material is surged upward and dispersed and dropped from the gap between the stirring paddle and the mixing tank.

Each blade 210 is of equal length. Thus stirring and dispersing evenly.

Further, each blade 210 is angled equally with respect to the agitator shaft 20.

Each blade 210 forms an angle of 72 ° with the stirring shaft. Therefore, the material is ensured to be dispersed in a surging manner, and the grease on the surface of the material is favorably brought out by hot air.

The blade 210 has a diamond-shaped cross-section, with the angle of the top of the diamond being twice the angle of the sides. The benefits of this arrangement: 1. the stirring effect is improved; 2. avoid the material to form the dead angle, influence the dispersion ejection of compact.

An included angle formed between every two adjacent blades of the plurality of blades 210 projected from top to bottom is 90 °. The best stirring effect is achieved.

The material mixing equipment further comprises a hot air drying device 4, wherein the hot air drying device 4 comprises a hot air inlet pipe 40 and a hot air outlet pipe 41 which are communicated with the material mixing tank 1, a hot air heater 42 and an oil-gas separator 43 which is communicated with the hot air outlet pipe 41.

The hot air inlet pipe 40 is communicated with the tank bottom 12, the hot air outlet pipe 41 is communicated with the tank top, and the flowing direction of the hot air entering the tank is the same as the surging direction of the raw materials. In this way, the hot air more efficiently contacts the raw material to remove the oil and fat.

Preferably, the hot air heater 42 includes a blower fan 420 and a heater 421, wherein an outlet of the heater 421 communicates with the hot air inlet duct 40.

In this embodiment, the foot support frame 3 is gradually opened from the top to the bottom, and the stirring motor 22 is installed on the upper portion of the foot support frame 3. The foot support frame not only provides stable support, but also is convenient for the overall arrangement installation of agitator motor.

In summary, the advantages of this embodiment are as follows:

1. in the stirring process of surging and dispersing falling of the raw materials, the hot air is contacted with the materials, so that the mixing of the modified raw materials is met, and grease generated in the mixing can be removed and collected, so that the characteristics of the raw materials are changed;

2. the falling direction of the raw materials is opposite to the flowing direction of the hot air, so that the grease on the surface of the raw materials can be more effectively taken away;

3. is beneficial to the paint spraying processing after the injection molding of the raw materials and is not easy to drop paint.

The present invention has been described in detail in order to enable those skilled in the art to understand the utility model and to practice it, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims

1. The utility model provides a modified plastic toy raw materials's distributed compounding equipment that surges, its includes mixing bowl, the agitating unit that extends along vertical direction, wherein agitating unit includes (mixing) shaft, stirring rake, agitator motor, its characterized in that: the stirring paddle comprises a plurality of blades which are inclined inwards from top to bottom along the length direction of the stirring shaft, wherein the blades are spirally distributed, and the raw materials are surged upwards and dispersed and fall from a gap between the stirring paddle and the mixing tank during stirring; the mixing equipment further comprises a hot air drying device, wherein the hot air drying device comprises a hot air inlet pipe, a hot air outlet pipe, a hot air heater and an oil-gas separator, the hot air inlet pipe and the hot air outlet pipe are communicated with the mixing tank, and the oil-gas separator is communicated with the hot air outlet pipe.

2. The surge dispersion type mixing equipment for the modified plastic toy raw materials as claimed in claim 1, wherein: each of the blades is of equal length.

3. The surging distributed mixing apparatus for modified plastic toy materials of claim 1, wherein: each blade and the stirring shaft form equal angles.

4. The surge dispersion type mixing equipment for the modified plastic toy raw materials as claimed in claim 3, wherein: each blade and the stirring shaft form an angle of 60-90 degrees.

5. The surge distributed mixing apparatus for modified plastic toy materials of claim 1 or 2 or 3 or 4, wherein: the blade has a diamond-shaped cross-section, wherein the angle of the diamond-shaped top is at least twice the angle of the sides.

6. The surging distributed mixing apparatus for modified plastic toy materials of claim 1, wherein: the included angle formed between every two adjacent blades in the plurality of blades projected from top to bottom is 90 degrees.

7. The surge dispersion type mixing equipment for the modified plastic toy raw materials as claimed in claim 1, wherein: the mixing tank comprises a tank top, a tank body and a tank bottom, wherein a cavity formed by the tank bottom is gradually reduced from top to bottom, a discharge hole is formed in one side of the tank bottom, and a feed inlet is formed in the middle of the tank top.

8. The surging distributed mixing apparatus for modified plastic toy materials of claim 7, wherein: the hot air inlet pipe is communicated with the tank bottom, the hot air outlet pipe is communicated with the tank top, and the flowing direction of hot air entering the tank is the same as the surging direction of the raw materials.

9. The surging distributed mixing apparatus for modified plastic toy materials of claim 1, wherein: the hot air heater comprises a fan and a heater, wherein the outlet of the heater is communicated with the hot air inlet pipe.

10. The surging distributed mixing apparatus for modified plastic toy materials of claim 1, wherein: the material mixing equipment further comprises a foot support frame positioned at the bottom of the material mixing tank, the foot support frame is gradually opened from top to bottom, and the stirring motor is installed on the upper portion of the foot support frame.