A planetary mixer

Abstract

The utility model belongs to the technical field of mixing equipment, and specifically relates to a planetary mixer, including a bottom plate and a mounting frame, wherein the bottom plate and the mounting frame are vertically arranged, a mounting plate is provided at one end of the mounting frame away from the bottom plate, and a sealed cavity is installed on the mounting plate, a mixer body is provided in the sealed cavity, and a revolving motor matching the mixer body is provided on the bottom wall of the sealed cavity, the outside of the mounting frame is covered with a protective shell, and a first mounting port is provided on the protective shell at the top of the sealed cavity, a protective body is provided in the first mounting port, a second mounting port is provided on the sealed cavity, and a sealing cover is provided on the second mounting port, and the sealing cover is connected to the side wall of the sealed cavity through a first rotating member. The utility model can make slurries and powders of different components fully mixed evenly, without stratification, bubbles, high efficiency, and meet the requirements of mixing process to high quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing equipment, and in particular relates to a planetary mixer. Background Art

[0002] As a new type of mixing equipment, the non-contact planetary mixer replaces the contact mixing method of the transmission. It can quickly and evenly mix the mixture, and has the effect of vacuum degassing during the mixing process. The machine is suitable for the mixing, reaction, dispersion, dissolution, conditioning and other processes of multi-component solid-solid, solid-liquid and liquid-liquid materials required by the chemical, light industry, food, battery, pharmaceutical, building materials, pesticide and other industries, such as the preparation of inks, pigments, adhesives, sealants, packaging glue ointments, paste materials, grease, paints, paste cosmetics, additives and other high-viscosity materials.

[0003] Existing mixers generally use gear transmission, which causes loud noise during high-speed operation, severe gear wear and short life, and large machine vibration. Therefore, we propose a planetary mixer to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a planetary mixer which can fully and evenly mix slurries and powders of different components without stratification or bubbles, has high efficiency and meets the requirements of high quality of the mixing process.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A planetary mixer comprises a base plate and a mounting frame, wherein the base plate and the mounting frame are vertically arranged, a mounting plate is provided at one end of the mounting frame away from the base plate, and a sealed cavity is installed on the mounting plate, a mixer body is arranged in the sealed cavity, and a revolving motor matched with the mixer body is arranged on the bottom wall of the sealed cavity, the outside of the mounting frame is covered with a protective shell, and a first mounting port is provided on the protective shell at the top of the sealed cavity, a protective body is arranged in the first mounting port, a second mounting port is provided on the sealed cavity, and a sealing cover is provided on the second mounting port, the sealing cover is connected to the side wall of the sealed cavity through a first rotating member, and a self-rotating mechanism matched with the mixer body is provided on the base plate.

[0007] In a preferred embodiment, the mixer body includes a rotating body, and the rotating body is matched with the revolving motor, cup seats are provided at both ends of the rotating body, and cup seat conveyor pulleys and cup seat transmission wheels are provided at the bottom of the two cup seats respectively, and an idler wheel, a conveyor belt and a conveyor pulley are provided at the bottom of the rotating body.

[0008] In a preferred embodiment, the self-rotation mechanism includes an installation box, in which a self-rotation motor is arranged, and the output end of the self-rotation motor is arranged through the bottom wall of the sealed cavity, the output end of the self-rotation motor is connected to a self-rotation motor synchronous wheel, and a self-rotation body synchronous wheel matching the self-rotation motor synchronous wheel is provided on the bottom wall of the rotating body.

[0009] In a preferred embodiment, the protection body includes a second rotating member, and the first baffle plate and the second baffle plate are rotatably connected to the second rotating member, and the first baffle plate and the second baffle plate are both matched with the first installation opening.

[0010] In a preferred embodiment, a material container is disposed in each of the two cup holders, and the two material containers are movably engaged with the two cup holders respectively.

[0011] In a preferred embodiment, a plurality of universal wheels are provided on the bottom wall of the bottom plate, and the plurality of universal wheels are evenly distributed on the bottom plate.

[0012] The technical effects achieved by the utility model are:

[0013] Uniform stirring and mixing without stratification are achieved through self-rotation and revolution. The principle of revolution and self-rotation is used to achieve uniform dispersion and remove submicron bubbles inside the mixture at the same time. There are no spiral blades, no need to clean, no pollution to raw materials, and no damage to the shape of fibrous materials and powders. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a planetary mixer proposed by the utility model;

[0015] Figure 2 This is an internal schematic diagram of a planetary mixer proposed by the utility model;

[0016] Figure 3 It is a schematic diagram of a mixer body of a planetary mixer proposed by the utility model.

[0017] Among them: 1 bottom plate, 2 mounting frame, 3 mounting plate, 4 sealing cavity, 5 revolution motor, 6 protection shell, 7 first rotating part, 8 rotating body, 9 cup seat, 10 cup seat conveyor pulley, 11 cup seat transmission wheel, 12 idler wheel, 13 conveyor belt, 14 conveyor pulley, 15 mounting box, 16 self-rotating motor, 17 self-rotating motor synchronous wheel, 18 self-rotating body synchronous wheel, 19 second rotating part, 20 first baffle, 21 second baffle, 22 material container, 23 universal wheel. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] See also Figure 1-3 The utility model provides a planetary mixer, comprising a base plate 1 and a mounting frame 2, the base plate 1 and the mounting frame 2 are vertically arranged, a mounting plate 3 is provided at one end of the mounting frame 2 away from the base plate 1, and a sealed cavity 4 is installed on the mounting plate 3, a mixer body is arranged in the sealed cavity 4, and a revolving motor 5 matched with the mixer body is arranged on the bottom wall of the sealed cavity 4, the outside of the mounting frame 2 is covered with a protective shell 6, and a first mounting port is provided on the protective shell 6 at the top of the sealed cavity 4, a protective body is arranged in the first mounting port, a second mounting port is provided on the sealed cavity 4, and a sealing cover is provided on the second mounting port, the sealing cover is connected to the side wall of the sealed cavity 4 through a first rotating member 7, and a self-rotation mechanism matched with the mixer body is provided on the base plate 1.

[0023] The mixer body includes a rotating body 8, and the rotating body 8 is matched with the revolving motor 5. Cup seats 9 are provided at both ends of the rotating body 8, and the bottoms of the two cup seats 9 are respectively provided with a cup seat conveyor pulley 10 and a cup seat transmission wheel 11. An idler wheel 12, a conveyor belt 13 and a conveyor pulley 14 are provided at the bottom of the rotating body 8.

[0024] The self-rotation mechanism includes an installation box 15, in which a self-rotation motor 16 is arranged, and the output end of the self-rotation motor 16 is arranged through the bottom wall of the sealed cavity 4, the output end of the self-rotation motor 16 is connected to a self-rotation motor synchronous wheel 17, and a self-rotation body synchronous wheel 18 matching the self-rotation motor synchronous wheel 17 is provided on the bottom wall of the rotating body 8.

[0025] The protection body includes a second rotating member 19 , and a first baffle plate 20 and a second baffle plate 21 are rotatably connected to the second rotating member 19 , and both the first baffle plate 20 and the second baffle plate 21 are matched with the first installation opening.

[0026] The two cup holders 9 are each provided with a material container 22 , and the two material containers 22 are movably engaged with the two cup holders 9 , respectively.

[0027] A plurality of universal wheels 23 are disposed on the bottom wall of the bottom plate 1 , and the plurality of universal wheels 23 are evenly distributed on the bottom plate 1 .

[0028] In the utility model, the revolution effect - during the revolution, the material is subjected to the centrifugal force in the material container 22, and the specific gravity separation movement generated along the vector direction and the upward push generated by the material's own weight separate the bubbles, and the rotation effect - the material container 22 is placed in the revolution and rotates at the same time, so that the material itself generates a strong vortex fluidity, forming the effect of the centrifugal vector synthetic force, the shear force between the material and the wall, and the mutual dispersion effect between the molecules inside the material;

[0029] The movement process is generally to put materials of different components into the material container 22, and then put the material container 22 into the cup holder 9. The cup holder 9 has a bayonet to firmly fix the material container 22. The cup holder 9 can realize self-rotation during the revolution so as to achieve the mixing of the materials in the material container 22. The revolution motor 5 straight chain drives the rotating body to realize the revolution effect. During the revolution, the large centrifugal force of the product spreads the material to the surroundings. While revolving, the self-rotating motor 16 drives the synchronous wheel through the coupling, and the self-rotating motor synchronous wheel 17 drives the synchronous wheel of the rotating body 8 through the synchronous belt. The synchronous wheel mechanism of the rotating body 8 has a conveyor belt wheel 14. The conveyor belt wheel of the rotating body is connected to the conveyor belt wheel 14 of the cup holder 9 through the conveyor belt 13, so that the self-rotating motor 5 can drive and control the self-rotation movement of the cup holder 9. In order to change the movement route of the conveyor belt, an inertia is added. 12. The idler wheel 12 has two functions. One of them is to change the movement path of the conveyor belt, and the other is to increase the friction of the conveyor belt 13 to prevent slipping. The motor drives the movement of the rotating body 8 through the conveyor belt 13. The two motors can respectively control the revolution and rotation of the cup 9 to achieve a non-contact stirring effect. In actual applications, the conveyor belt 13 is only one of the transmission methods. The transmission method of the synchronous belt can also be used to achieve the above effect. This structure contains two motors. One motor drives the rotating body to achieve the revolution effect, and the other motor drives the cup holder drive wheel 11 to drive the cup holder 9 to rotate to achieve the effect of controlling the rotation, thereby finally achieving a uniform stirring effect. During this stirring process, a vacuum pump can be added to extract the gas from the material in the material container 22 in the sealed cavity 4 to achieve a degassing effect.

[0030] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A planetary mixer, characterized in that: The invention comprises a bottom plate (1) and a mounting frame (2), wherein the bottom plate (1) and the mounting frame (2) are arranged vertically, a mounting plate (3) is provided at one end of the mounting frame (2) away from the bottom plate (1), and a sealed cavity (4) is mounted on the mounting plate (3), a mixer body is arranged in the sealed cavity (4), and a revolving motor (5) matched with the mixer body is arranged on the bottom wall of the sealed cavity (4), the outside of the mounting frame (2) is covered with a protective shell (6), and a first mounting opening is provided on the protective shell (6) at the top of the sealed cavity (4), a protective body is arranged in the first mounting opening, a second mounting opening is provided on the sealed cavity (4), and a sealing cover is provided on the second mounting opening, the sealing cover is connected to the side wall of the sealed cavity (4) via a first rotating member (7), and a self-rotating mechanism matched with the mixer body is provided on the bottom plate (1); The mixer body comprises a rotating body (8), and the rotating body (8) is matched with a revolving motor (5), cup seats (9) are provided at both ends of the rotating body (8), and cup seat conveyor belt wheels (10) and cup seat transmission wheels (11) are provided at the bottom of the two cup seats (9), respectively, and an idler wheel (12), a conveyor belt (13) and a conveyor belt wheel (14) are provided at the bottom of the rotating body (8); The self-rotating mechanism comprises an installation box (15), a self-rotating motor (16) is arranged in the installation box (15), and the output end of the self-rotating motor (16) is arranged to penetrate the bottom wall of the sealed cavity (4), the output end of the self-rotating motor (16) is connected to a self-rotating motor synchronous wheel (17), and a self-rotating body synchronous wheel (18) matched with the self-rotating motor synchronous wheel (17) is arranged on the bottom wall of the rotating body (8); The protection body comprises a second rotating member (19), the second rotating member (19) being rotatably connected to a first baffle plate (20) and a second baffle plate (21), and the first baffle plate (20) and the second baffle plate (21) are both arranged to match the first mounting opening; A material container (22) is provided in each of the two cup holders (9), and the two material containers (22) are movably engaged with the two cup holders (9) respectively; A plurality of universal wheels (23) are provided on the bottom wall of the bottom plate (1), and the plurality of universal wheels (23) are evenly distributed on the bottom plate (1).

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