CN213382351U

CN213382351U - Mixer for plastic processing

Info

Publication number: CN213382351U
Application number: CN202020800212.9U
Authority: CN
Inventors: 谭建聪
Original assignee: Foshan Shengshida Plastics Co ltd
Current assignee: Foshan Shengshida Plastics Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-06-08
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a mixer for plastics processing belongs to plastics production technical field, including agitator, driving motor, support, the agitator center is provided with the (mixing) shaft, the one end of (mixing) shaft with driving motor connects, be equipped with feed inlet and discharge gate on the week side of agitator, (mixing) shaft in the agitator is followed be equipped with a plurality of material lifting device on the (mixing) shaft length direction, material lifting device with the (mixing) shaft encloses to close and forms the material lifting space, just be equipped with in the material lifting space a plurality of with the puddler of (mixing) shaft rigid coupling, the utility model has the advantages of improve the mixing stirring.

Description

Mixer for plastic processing

Technical Field

The utility model relates to a plastics production technical field specifically is a mixer for plastics processing.

Background

Plastic processing is also known as plastic molding processing. The plastic processing generally comprises the steps of proportioning, forming, machining, jointing, decorating, assembling and the like of the plastic, and the last four steps are carried out after the plastic is formed into a product or a semi-product, namely, the plastic secondary processing and a material mixer are used for mixing raw materials to ensure that the materials are uniformly mixed.

Therefore, the technical personnel in the related art improves the same, for example, chinese patent application No. CN205255308U proposes "a drum-type plastic mixer", including mixing barrel, support and driving motor, be equipped with screw stirring rake on the stirring barrel, though the utility model discloses can satisfy the characteristics that improve the stirring and mix the degree of consistency.

However, the technical scheme in the application document still has the defects that the mixed plastics are stirred by the screw type stirring paddle, the stirring shaft is easy to push the raw materials to turn over integrally, the relative motion among the raw materials is less, and the stirring and mixing effects are poor.

Based on this, the utility model designs a mixer for plastics processing to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixer for plastics processing to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mixer for plastic processing, includes agitator, driving motor, support, the agitator center is provided with the (mixing) shaft, the one end of (mixing) shaft with driving motor connects, be equipped with feed inlet and discharge gate on the week side of agitator, (mixing) shaft edge in the agitator be equipped with a plurality of on the (mixing) shaft length direction and raise the material device, raise the material device with the (mixing) shaft encloses to close and forms the space of raising the material, just be equipped with in the space of raising the material a plurality of with the puddler of (mixing) shaft rigid coupling.

Preferably, the lifting device comprises two supporting plates, a mounting plate connected with one end of each supporting plate and a lifting plate connected with the other end of each supporting plate, and each lifting plate is of an arc-shaped plate structure.

Preferably, the support plate and the mounting plate form an included angle of 100-160 degrees.

Preferably, waist type hole is equipped with on the mounting panel, the (mixing) shaft in the agitator along its length direction interval be equipped with a plurality of with waist type hole matched with installation face, the (mixing) shaft along its length direction interval be equipped with a plurality of be used for the installation the boss of puddler.

Preferably, the material raising devices are distributed along the stirring shaft in a centrosymmetric manner, and a plurality of groups are arranged along the length direction of the stirring shaft.

Preferably, the stirring shaft comprises a first stirring shaft, a second stirring shaft and a third stirring shaft which are sequentially connected, the first stirring shaft is arranged at one end of the stirring barrel, the second stirring shaft is accommodated in the stirring barrel, the third stirring shaft is arranged at the other end of the stirring barrel, the second stirring shaft is of a hollow structure and is internally provided with an accommodating cavity, and the third stirring shaft is provided with a first through hole communicated with the accommodating cavity along the length direction of the third stirring shaft.

Preferably, one end of the first through hole, which is far away from the second stirring shaft, is communicated with an air pump, and a plurality of second through holes communicated with the accommodating cavity and the inner part of the stirring barrel are formed in the second stirring shaft along the length direction of the second stirring shaft.

Compared with the prior art, the beneficial effects of the utility model are that: set up material lifting device and puddler, the (mixing) shaft is when rotatory, the material lifting device can with raw materials in the agitator lifts, and the raw materials that lifts pass through again the stirring of puddler has avoided the raw materials only to carry out the phenomenon that wholly tumbles in the agitator lower part like this, makes the raw materials disperse more the agitator inner space, and the raw materials of dispersion are in under the stirring effect of puddler, relative motion between the raw materials increases to the mixed effect that makes the raw materials obtains promoting.

The lifting blade of the utility model is of an arc structure, on one hand, the lifting blade makes tangential movement when contacting with the raw material, so that the lifting blade smoothly extends into the raw material, and on the other hand, the arc structure can effectively support the raw material; the material lifting device is convenient to disassemble from the stirring shaft by arranging the waist-shaped hole and the mounting surface, the position of the material lifting device relative to the stirring shaft can be adjusted by the waist-shaped hole, and the stirring rod and the stirring shaft are convenient to disassemble by arranging the boss; the second stirring shaft, the first stirring shaft and the third stirring shaft which are of hollow structures are arranged, so that the material consumption of the stirring shafts is reduced, and the stability of the stirring shafts is ensured; the first through hole, the second through hole and the air pump are arranged, so that raw materials in the stirring barrel are more dispersed under the action of air.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic structural view of the material raising device of the present embodiment;

FIG. 3 is a schematic perspective view of the stirring shaft of the present embodiment;

FIG. 4 is a sectional view of the stirring shaft of this embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a stirring barrel; 11. a feed inlet; 12. a discharge port; 13. a chute; 2. a drive motor; 3. a support; 4. a stirring shaft; 41. a mounting surface; 42. a boss; 43. a first stirring shaft; 44. a second stirring shaft; 441. an accommodating cavity; 442. a second through hole; 45. a third stirring shaft; 451. a first through hole; 5. a material lifting device; 51. a support plate; 52. mounting a plate; 521. a kidney-shaped hole; 53. a material raising plate; 6. a stirring rod; 7. an air tube; 71. an air pump; 8. a telescopic cylinder; 9. and a scraping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mixer for plastic processing, including agitator 1, driving motor 2, support 3, agitator 1 center is provided with (mixing) shaft 4, the one end and the driving motor 2 of (mixing) shaft 4 are connected, be equipped with feed inlet 11 and discharge gate 12 on agitator 1's the week side, spout 13 has been seted up on agitator 1 surface, 1 external fixed surface of agitator has telescopic cylinder 8, telescopic cylinder 8's flexible end is connected with scrapes flitch 9, and scrape flitch 9 and locate in agitator 1, the appearance of scraping flitch 9 suits with agitator 1's inside space shape, be equipped with a plurality of lifting devices 5 on (mixing) shaft 4 length direction along (mixing) shaft 4 (mixing) in the agitator 1, lifting devices 5 and (mixing) shaft 4 enclose to close and form the material lifting space, and be equipped with a plurality of puddler 6 with (mixing) shaft 4.

Preferably, the material lifting device 5 comprises two supporting plates 51, a mounting plate 52 connected to one end of each supporting plate 51, and a material lifting plate 53 connected to the other end of each supporting plate 51, wherein the material lifting plate 53 is an arc-shaped plate structure, and the material lifting plate 53 is an arc-shaped structure, so that the material lifting plate 53 makes tangential movement when contacting with the raw material, and the material lifting plate 53 can smoothly penetrate into the raw material, and the arc-shaped structure can effectively lift the raw material.

Preferably, an included angle theta is formed between the supporting plate 51 and the mounting plate 52, the included angle theta is 100-160 degrees, different included angles theta can be set according to the size of the stirring barrel 1 and different raw materials, and the included angle theta in the embodiment is 120 degrees.

Preferably, waist type hole 521 is arranged on mounting plate 52, a plurality of mounting surfaces 41 matched with waist type hole 521 are arranged on stirring shaft 4 in stirring barrel 1 along the length direction at intervals, a plurality of bosses 42 used for mounting stirring rod 6 are arranged on stirring shaft 4 along the length direction at intervals, waist type hole 521 and mounting surfaces 41 are arranged, so that material lifting device 5 and stirring shaft 4 can be conveniently detached, and the position of material lifting device 5 relative to stirring shaft 4 through waist type hole 521 can be adjusted, and the bosses 42 are arranged to facilitate detachment of stirring rod 6 and stirring shaft 4.

Preferably, the material lifting devices 5 are distributed along the stirring shaft 4 in a central symmetry manner, and a plurality of groups are arranged along the length direction of the stirring shaft 4, wherein in each group of material lifting devices 5 distributed symmetrically, the included angles between the supporting plates 51 and the mounting plates 52 can be the same or opposite.

Preferably, the stirring shaft 4 comprises a first stirring shaft 43, a second stirring shaft 44 and a third stirring shaft 45 which are sequentially connected, the first stirring shaft 43 is arranged at one end of the stirring barrel 1, the second stirring shaft 44 is accommodated in the stirring barrel 1, the third stirring shaft 45 is arranged at the other end of the stirring barrel 1, the second stirring shaft 44 is of a hollow structure and is internally provided with an accommodating cavity 441, the third stirring shaft 45 is provided with a first through hole 451 which is communicated with the accommodating cavity 441 along the length direction thereof, and the second stirring shaft 44, the first stirring shaft 43 and the third stirring shaft 45 of the hollow structure are arranged, so that the material consumption of the stirring shaft 4 is reduced, and the stability of the stirring shaft 4 is also ensured.

Preferably, one end of the first through hole 451, which is far away from the second stirring shaft 44, is communicated with an air pump 71, the air pump 71 is connected with the first through hole 451 through an air pipe 7, a plurality of second through holes 442, which are communicated with the accommodating cavity 441 and the inside of the stirring barrel 1, are arranged on the second stirring shaft 44 along the length direction of the second stirring shaft, and the first through hole 451, the second through holes 442 and the air pump 71 are arranged, so that the raw materials in the stirring barrel 1 are more dispersed under the action of air.

One specific application of this embodiment is: add the raw materials from feed inlet 11, start driving motor 2 and air pump 71, material raising device 5 and puddler 6 rotate, make the raw materials that are located agitator 1 raise the stirring under the effect of puddler 6 simultaneously, the gas in the air pump 71 blows through second through-hole 442 and makes the raw materials in the agitator 1 disperse more in agitator 1, the stirring is accomplished the back, shrink telescopic cylinder 8, scrape flitch 9 under telescopic cylinder 8's effect, will mix the raw materials and follow the ejection of compact of discharge gate 12.

To sum up, set up material raising device 5 and puddler 6, (mixing) shaft 4 is when rotatory, material raising device 5 can raise the raw materials in agitator 1, the raw materials of raising are through the stirring of puddler 6 again, the phenomenon that the raw materials only wholly turned in 1 lower part of agitator has been avoided like this, make the raw materials can disperse 1 inner space of agitator more, the raw materials of dispersion under the stirring effect of puddler 6, the relative motion between the raw materials increases, thereby the mixed effect that makes the raw materials obtains promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mixer for plastic processing, includes agitator (1), driving motor (2), support (3), its characterized in that: agitator (1) center is provided with (mixing) shaft (4), the one end of (mixing) shaft (4) with driving motor (2) are connected, be equipped with feed inlet (11) and discharge gate (12) on the side of week of agitator (1), (mixing) shaft (4) in agitator (1) are followed be equipped with a plurality of on (mixing) shaft (4) length direction and raise material device (5), raise material device (5) with (mixing) shaft (4) enclose to close and form the material space of raising, just be equipped with in the material space of raising the material a plurality of with puddler (6) of (mixing) shaft (4) rigid coupling.

2. The mixer for plastic processing according to claim 1, characterized in that: the material raising device (5) comprises two supporting plates (51), a mounting plate (52) and a material raising plate (53), wherein one end of each supporting plate (51) is connected with one end of the mounting plate, the material raising plate (53) is connected with the other end of each supporting plate (51), and the material raising plate (53) is of an arc-shaped plate structure.

3. The mixer for plastic processing according to claim 2, characterized in that: an included angle is formed between the supporting plate (51) and the mounting plate (52), and the included angle is 100-160 degrees.

4. The mixer for plastic processing according to claim 2, characterized in that: waist type hole (521) are arranged on the mounting plate (52), a plurality of mounting surfaces (41) matched with the waist type hole (521) are arranged on the stirring shaft (4) in the stirring barrel (1) along the length direction of the stirring barrel at intervals, and a plurality of bosses (42) used for mounting the stirring rod (6) are arranged on the stirring shaft (4) along the length direction at intervals.

5. The mixer for plastic processing according to claim 1, characterized in that: the material raising devices (5) are distributed along the stirring shaft (4) in a centrosymmetric manner, and a plurality of groups are arranged along the length direction of the stirring shaft (4).

6. The mixer for plastic processing according to claim 1, characterized in that: the stirring shaft (4) comprises a first stirring shaft (43), a second stirring shaft (44) and a third stirring shaft (45) which are sequentially connected, the first stirring shaft (43) is arranged at one end of the stirring barrel (1), the second stirring shaft (44) is accommodated in the stirring barrel (1), the third stirring shaft (45) is arranged at the other end of the stirring barrel (1), the second stirring shaft (44) is of a hollow structure and is internally provided with an accommodating cavity (441), and a first through hole (451) communicated with the accommodating cavity (441) is formed in the third stirring shaft (45) along the length direction of the third stirring shaft.

7. The mixer for plastic processing according to claim 6, characterized in that: one end, far away from the second stirring shaft (44), of the first through hole (451) is communicated with an air pump (71), and a plurality of second through holes (442) communicated with the accommodating cavity (441) and the inside of the stirring barrel (1) are formed in the second stirring shaft (44) along the length direction of the second stirring shaft.