CN214871832U - High-efficient plastic granules stirring mixing mechanical device - Google Patents

Abstract

The utility model discloses a high-efficiency plastic particle stirring and mixing mechanical device, which comprises a cycloidal pin gear speed reducer (1), wherein the cycloidal pin gear speed reducer (1) is connected with a main shaft (3) through a coupler (2), an outer spherical ball bearing (4) is fixedly arranged on a mounting plate (14), the mounting plate (14) and a motor fixing plate (20) are fixedly arranged on a frame (16), a stirring tank (15) is provided with a reinforcing plate (5) and is embedded into the frame (16), main shaft (3) are equipped with stirring roller (12), and stirring roller (12) are arranged there are blade back shaft (6), and threaded connection has big stirring vane (7) between the top of blade back shaft (6), and little stirring vane (11) of threaded connection between the interlude of blade back shaft (6), stirred tank (15) bottom are equipped with terminal mixing box (17), the utility model discloses mix effectually, it is high-efficient convenient.

Description

High-efficient plastic granules stirring mixing mechanical device

Technical Field

The utility model belongs to the technical field of mixing apparatus, especially, relate to a high-efficient plastic granules stirring mixes mechanical device.

Background

Compared with metal, stone and wood, the plastic product has the advantages of low cost, strong plasticity and the like, is widely applied in national economy, has an extremely important position in the current world in the plastic industry, and is developed at a high speed all over the world for years. The plastic product yield of China is always in the front in the world ranking, wherein the yield of various plastic products is already in the first position of the world, and China becomes a world large country for plastic product production.

Plastics, synthetic rubber and synthetic fiber form three indispensable synthetic materials in daily life. Specifically, the plastic is a material which is prepared by using natural or synthetic resin as a main component, adding various additives, and molding into a certain shape under certain conditions such as temperature and pressure, and the shape is kept unchanged at normal temperature.

Plastics need use plastic processing machinery in the course of working, and the compounding of current plastic processing machinery's plastics compounding mechanism is inhomogeneous, and the great and less inhomogeneous of mixing of granule in the material can influence the quality of mixing, and unable intensive mixing also can cause the influence to other processes in the back, brings the inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the application provides a high-efficient plastic granules stirring mixes mechanical device.

The technical scheme of the utility model as follows:

the utility model provides a high-efficient plastic granules stirs mixed mechanical device, is including installing the cycloid pinwheel speed reducer on the motor fixed plate, cycloid pinwheel speed reducer passes through shaft coupling and main shaft connection, the main shaft is equipped with spherical outside ball bearing and supports, spherical outside ball bearing fixed mounting is on the mounting panel, mounting panel and motor fixed plate set firmly in the frame, and the stirred tank is equipped with reinforcing plate and embedding in the frame, the stirred tank top is equipped with the stirred tank lid, stirred tank lid trompil and connect the pan feeding mouth, the main shaft is equipped with the stirring roller, the stirring roller is arranged there is the blade back shaft, spiral connection has big stirring vane between the top of blade back shaft, the little stirring vane of spiral connection between the interlude of blade back shaft, the stirred tank bottom is equipped with the terminal mixing box.

As a preferred embodiment of the present invention: the feeding port is provided with a first opening and closing valve.

As a preferred embodiment of the present invention: and the terminal mixing box is connected with a second opening and closing valve.

As a preferred embodiment of the present invention: reinforcing rib plates are arranged below the motor fixing plate, and the number of the reinforcing rib plates is 2.

As a preferred embodiment of the present invention: the terminal mixing box is provided with three terminal mixing blades which are uniformly distributed with the circle center circumference of the terminal mixing mandrel.

The utility model discloses profitable technological effect as follows:

the utility model relates to a high-efficient plastic granules stirring mixes mechanical device drives helical blade through cycloid pinwheel speed reducer and carries out elementary stirring to the material of different granule sizes and mix, and the terminal mixing box mixes the plastics material once more afterwards, and the plastics material after mixing discharges, and the great and less misce bene of granule has guaranteed the quality of mixing, convenient high efficiency in the material.

Drawings

FIG. 1 is a front view structural diagram of a high-efficiency plastic particle stirring and mixing mechanical device of the present invention;

fig. 2 is a schematic diagram of a right view of the cycloidal pin gear speed reducer of the present invention.

Reference numerals: the device comprises a 1-cycloidal pin gear speed reducer, a 2-coupler, a 3-main shaft, a 4-outer spherical ball bearing, a 5-reinforcing plate, a 6-blade supporting shaft, a 7-large stirring blade, an 8-stirring tank cover, a 9-feeding port, a 10-opening and closing valve I, a 11-small stirring blade, a 12-stirring roller, a 13-sealing flange, a 14-mounting plate, a 15-stirring tank, a 16-rack, a 17-terminal mixing box, a 171-terminal mixing blade, a 172-terminal mixing mandrel, a 18-opening and closing valve II, a 19-reinforcing rib plate and a 20-motor fixing plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention relates to a high-efficiency plastic particle stirring and mixing mechanical device: the cycloidal pin gear speed reducer comprises a cycloidal pin gear speed reducer 1 installed on a motor fixing plate 20, the cycloidal pin gear speed reducer 1 is connected with a main shaft 3 through a coupler 2, the main shaft 3 is provided with an outer spherical ball bearing 4 for supporting, the outer spherical ball bearing 4 is fixedly installed on an installation plate 14, the installation plate 14 and the motor fixing plate 20 are fixedly installed on a rack 16, a stirring tank 15 is provided with a reinforcing plate 5 and is embedded into the rack 16, a stirring tank cover 8 is arranged at the top of the stirring tank 15, an opening is formed in the stirring tank cover 8 and is connected with a feeding port 9, the main shaft 3 is provided with stirring rollers 12, blade supporting shafts 6 are arranged on the stirring rollers 12, large stirring blades 7 are spirally connected between the top ends of the blade supporting shafts 6, small stirring blades 11 are spirally connected between the middle sections of the blade supporting shafts 6, and a terminal mixing box 17 is arranged at the bottom of the stirring tank 15.

Based on the above embodiment, the utility model relates to a high-efficient plastic granules stirring mixes mechanical device drives helical blade through cycloid pinwheel speed reducer and carries out elementary mixture to the material of different particle sizes, and the terminal mixing box mixes the plastics material once more afterwards, and the plastics material after mixing discharges, and the great misce bene with the granule is less of granule in the material, has guaranteed the quality of mixing, convenient high efficiency.

Specifically, a cycloidal pin gear reducer 1 provides a power source for stirring and mixing, and the reducer is a novel transmission device which applies a planetary transmission principle and adopts cycloidal pin gear meshing. All transmission devices of the cycloidal pin gear speed reducer 1 can be divided into three parts: an input part, a deceleration part and an output part. The input shaft is equipped with a double eccentric sleeve which is dislocated by 180 deg., and on the eccentric sleeve two roller bearings called rotating arms are mounted, so that it can form H mechanism, and the central holes of two cycloidal gears are the roller paths of the bearings on the eccentric sleeve, and the cycloidal gears are meshed with a group of annularly-arranged needle teeth on the needle gear so as to form an internal gearing speed-reducing mechanism whose tooth difference is one tooth, and in the course of operation the number of pairs of teeth which are contacted simultaneously is several, and its contact ratio is large, operation is stable, overload capacity is strong, vibration and noise are low, and compared with other speed reducers with identical power, its weight volume is small by above 1/3, and its structure is compact.

Specifically, the outer spherical ball bearing 4 belongs to a deep groove ball bearing, the rolling bodies inside are steel balls, the outer ring surface is a spherical surface, the assembly and disassembly are simple, the center can be adjusted, the friction resistance is small, the mechanical efficiency is high, the inner diameter of the outer spherical ball bearing is light when being matched with a shaft, the outer spherical ball bearing is suitable for being used in a structural position after being integrally matched, and the deep groove ball bearing has the advantages of high precision, large load, small abrasion and long service life.

Specifically, the coupling 2 is composed of two halves, which are fastened to two shaft ends by key connection, and the coupling 2 can compensate the offset between the top end of the cycloidal pin gear reducer 1 and the main shaft 3, which is caused by inaccurate manufacture and installation, deformation or thermal expansion during working, and the like, and is convenient to install and capable of transmitting large torque.

Specifically, the main shaft 3 is connected with the stirring roller 12, the stirring roller 12 is provided with the blade supporting shaft 6, the large stirring blade 7 is spirally connected between the top ends of the blade supporting shaft 6, the blade supporting shaft 6 is equidistantly offset along the axis of the stirring roller 12 and rotates for 90 degrees, the small stirring blade 11 can be spirally connected between the middle sections of the blade supporting shaft 6, the main shaft 3 is connected with the stirring roller 12 to rotate, therefore, the blade supporting shaft 6 drives the large stirring blade 7 and the small stirring blade 11 to simultaneously rotate, and the stirring efficiency is improved.

Specifically, the feeding port 9 is made of a stainless steel plate material, is conical in shape, is large in upper opening area, facilitates feeding, reduces omission of plastic materials, and is convenient and fast.

For further explanation of the embodiment, it should be noted that the feeding port 9 is provided with a first on-off valve 10; the terminal mixing box 17 is connected with a second opening and closing valve 18 which are both manual valves, and the valves are operated by manpower by means of hand wheels, handles, levers and chain wheels. When the valve is opened and closed with a large torque, a gear or a worm reducer can be arranged between the hand wheel and the valve rod. If necessary, the universal joint and the transmission shaft can be used for remote operation, and the first opening and closing valve 10 and the second opening and closing valve 18 are opened before the stirring tank 15 works; when in operation, the first opening and closing valve 10 and the second opening and closing valve 18 are closed; and after the stirring and mixing operation is finished, the opening and closing valve II 18 is opened, so that the stirring and mixing device is convenient and efficient.

To explain the embodiment further, it should be noted that, the number of the reinforcing rib plates 19 below the motor fixing plate 20 is 2, and in the design process of the installation structure of the cycloidal pin gear reducer 1, the overhanging surface of the structural body may be too large or the span may be too large, in such a case, the load that the connection surface of the structural body can bear is limited, and then a reinforcing plate is added on the common vertical surface of the two combined bodies to increase the strength of the connection surface.

To further explain the embodiment, it should be noted that the terminal mixing box 17 is provided with three terminal mixing blades 171, the three terminal mixing blades 171 are uniformly distributed around the center of the terminal mixing spindle 172, and the three terminal mixing blades 171 rotate around the center of the terminal mixing spindle 172, so as to further improve the stirring and mixing effects.

To sum up, the utility model relates to a high-efficient plastic granules stirring mixes mechanical device drives helical blade through cycloid pinwheel speed reducer and carries out elementary stirring to the material of different particle sizes and mix, and the terminal mixing box stirs the mixture once more to the plastic materials afterwards, and the plastic materials after mixing discharges, and the great and less misce bene of granule has guaranteed the quality of mixing, convenient high efficiency in the discharged plastic materials.

Although the embodiments of the present invention have been disclosed in the foregoing description, it should be understood that the invention is not limited to the details of construction and arrangements of the embodiments, but is capable of numerous changes, modifications, substitutions and alterations by one of ordinary skill in the art without departing from the principles and spirit of the invention.

Claims (5)

1. The utility model provides a high-efficient plastic granules stirring mixing machine device which characterized in that: the device comprises a cycloidal pin gear speed reducer (1) arranged on a motor fixing plate (20), wherein the cycloidal pin gear speed reducer (1) is connected with a main shaft (3) through a coupler (2), the main shaft (3) is provided with an outer spherical ball bearing (4) for supporting, the outer spherical ball bearing (4) is fixedly arranged on a mounting plate (14), the mounting plate (14) and the motor fixing plate (20) are fixedly arranged on a rack (16), a stirring tank (15) is provided with a reinforcing plate (5) and is embedded into the rack (16), the top of the stirring tank (15) is provided with a stirring tank cover (8), an opening of the stirring tank cover (8) is connected with a feeding port (9), the main shaft (3) is provided with a stirring roller (12), the stirring roller (12) is provided with a blade support shaft (6), and a large stirring blade (7) is spirally connected between the top ends of the blade support shaft (6), the small stirring blades (11) are spirally connected between the middle sections of the blade supporting shafts (6), and a terminal mixing box (17) is arranged at the bottom of the stirring tank (15).

2. A high efficiency plastic particle stirring and mixing mechanism as claimed in claim 1, wherein: the feeding port (9) is provided with a first opening and closing valve (10).

3. A high efficiency plastic particle stirring and mixing mechanism as claimed in claim 1, wherein: and the terminal mixing box (17) is connected with a second opening and closing valve (18).

4. A high efficiency plastic particle stirring and mixing mechanism as claimed in claim 1, wherein: reinforcing rib plates (19) are arranged below the motor fixing plate (20), and the number of the reinforcing rib plates (19) is 2.

5. A high efficiency plastic particle stirring and mixing mechanism as claimed in any one of claims 1-4, wherein: terminal mixing box (17) are equipped with three terminal mixing blade (171), three terminal mixing blade (171) are with the centre of a circle circumference equipartition of terminal mixing dabber (172).

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