CN219580405U - Grinding and mixing mechanism of planetary mixer - Google Patents

Abstract

The utility model relates to the technical field of planetary blendors, and discloses a grinding and mixing mechanism of a planetary blendor, which comprises a cover plate and a transfer plate, wherein a driving motor is arranged on the upper surface of the cover plate, and an output shaft of the driving motor is connected with a rotating main shaft in a transmission way; through driving motor, switching plate, grinding mechanism, rabbling mechanism, crushed aggregates mechanism and the cooperation between two sets of refining mechanisms, through driving motor transmission rotating main shaft, thereby drive grinding mechanism on the switching plate, rabbling mechanism, crushed aggregates mechanism and two sets of refining mechanisms are rotatory, carry out the compounding to the material, simultaneously first planetary gear, second planetary gear and two sets of third planetary gear and the internal tooth meshing of connecting the lantern ring inner wall, thereby make each mechanism rotation, carry out crushed aggregates, the material turns over, grind and the compounding, thereby realize grinding compounding integration, improve the production efficiency of material, reduce manufacturing cost.

Description

Grinding and mixing mechanism of planetary mixer

Technical Field

The utility model relates to the technical field of planetary blendors, in particular to a grinding and mixing mechanism of a planetary blendor.

Background

Mixing devices for mixing and stirring particulate materials, and grinding devices for grinding particulate materials into powder are very common in many industrial production and manufacturing fields;

in the prior art, publication No.: the utility model of CN202037718U in China discloses a planetary concrete fabric stirrer, which comprises a frame, a stirring bin arranged on the frame, a main shaft vertically arranged at the center of the stirring bin, a first mounting seat fixedly arranged at the upper part of the main shaft, a plurality of stirring arms fixedly connected with the first mounting seat, a counter shaft arranged at one side of the first mounting seat and parallel to the main shaft, a large gear arranged at the upper end of the main shaft, a pinion arranged at the upper end of the counter shaft and meshed with the large gear, a second mounting seat arranged on the counter shaft, a plurality of stirring rods arranged on the second mounting seat and a motor connected with a reduction gearbox and used for driving the main shaft to rotate, wherein the lower ends of the stirring rods are connected with first stirring blades, and the peripheral surfaces of the stirring rods are provided with spiral second stirring blades;

however, in the above technical scheme, the materials need to be ground firstly and then mixed and stirred when the materials are stirred, and the mixing device and the grinding device are generally independent, so that the production cost and the time are increased, the production and processing efficiency is reduced, and therefore, a grinding and mixing mechanism of a planetary mixer is required.

Disclosure of Invention

The utility model aims to provide a grinding and mixing mechanism of a planetary mixer, which combines a grinding function and a mixing function, improves the efficiency of grinding and mixing, reduces the production cost by integrating equipment, and improves the production efficiency so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the grinding and mixing mechanism of the planetary mixer comprises a cover plate and an adapter plate, wherein a driving motor is arranged on the upper surface of the cover plate, an output shaft of the driving motor is connected with a rotating main shaft in a transmission manner, the lower end of the rotating main shaft penetrates through the adapter plate to be fixedly connected with a partition plate, and a positioning hole for the rotating main shaft to be inserted is formed in the upper surface of the adapter plate;

the two sides of the transfer plate are symmetrically welded with extension plates, round holes for embedding bearings are formed in the upper surfaces of the transfer plate and the two groups of extension plates, the cross sections of the transfer plate are arranged in a water drop shape, the transfer plate is hinged with a stirring mechanism, two groups of material homogenizing mechanisms and a material crushing mechanism through bearings, and the lower ends of the stirring mechanism, the two groups of material homogenizing mechanisms and the material crushing mechanism are fixedly connected with a grinding mechanism;

the stirring mechanism comprises a stirring shaft and a first planetary gear, the first planetary gear is fixedly connected to the upper end of the stirring shaft, a sleeve is sleeved at the lower end of the stirring shaft, and a plurality of groups of stirring rods are welded on the outer side of the sleeve;

the crushing mechanism comprises a crushing shaft and a second planetary gear, the second planetary gear is fixedly connected to the upper end of the crushing shaft, and a plurality of groups of crushing blades are fixedly connected to the outer side of the lower end of the crushing shaft;

the material homogenizing mechanism comprises a material homogenizing shaft and a third planetary gear, wherein the third planetary gear is fixedly connected to the upper end of the material homogenizing shaft, and a material lifting spiral plate is welded to the lower end of the outer side of the material homogenizing shaft

The grinding mechanism mainly comprises a bottom plate and a plurality of groups of grinding blocks, and the plurality of groups of grinding blocks are welded on the lower surface of the bottom plate.

Preferably, the automatic feeding device further comprises a mixing tank, a connecting lantern ring is arranged at the opening of the upper surface of the mixing tank, a convex ring is integrally formed at the lower end of the outer side of the connecting lantern ring, the connecting lantern ring is fixedly connected with the upper surface of the mixing tank through convex rings and a plurality of groups of positioning bolts, and annular inner teeth are arranged on the inner side of the connecting lantern ring.

Preferably, the first planetary gear, the two sets of second planetary gears and the third planetary gear are all arranged on the same plane, and the first planetary gear, the two sets of second planetary gears and the third planetary gear are all meshed with the inner tooth teeth on the inner side of the connecting lantern ring.

Preferably, the cover plate is fixedly connected to the upper end of the connecting lantern ring, the first planetary gear, the two groups of second planetary gears and the third planetary gear are arranged between the adapting plate and the partition plate, and the outer diameter of the partition plate is the same as the inner diameter of the opening on the upper surface of the mixing tank.

Preferably, one end of the upper surface of the mixing tank is provided with a feed hopper, the center of the lower surface of the mixing tank is provided with a discharge mechanism, and the lower surface of the mixing tank is welded with a plurality of groups of supporting legs.

Preferably, the first planetary gear has an inner diameter twice that of the second planetary gear, and the third planetary gear has a radius three times that of the second planetary gear.

Preferably, the stirring rods are arranged in a U shape, the inner diameter of the bottom plate welded at the lower end of the stirring shaft is twice that of the bottom plate welded at the lower end of the refining shaft, and the inner diameter of the bottom plate welded at the lower end of the refining shaft is the same as that of the bottom plate welded at the lower end of the crushing shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the grinding mechanism, the stirring mechanism, the crushing mechanism and the two sets of material homogenizing mechanisms are driven to rotate by the driving motor through the cooperation between the driving motor, the adapting plate, the grinding mechanism, the crushing mechanism and the two sets of material homogenizing mechanisms, so that materials are mixed, meanwhile, the first planetary gear, the second planetary gear and the two sets of third planetary gears are meshed with the inner teeth of the inner wall of the connecting lantern ring, so that each mechanism rotates, the materials are crushed, turned up, ground and mixed, the grinding and mixing integration is realized, the production efficiency of the materials is improved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional structure of a mixing tank according to the present utility model;

FIG. 3 is a schematic view of a connecting collar structure according to the present utility model;

FIG. 4 is a schematic view of the stirring mechanism and grinding mechanism of the present utility model;

FIG. 5 is a schematic diagram of a refining mechanism according to the present utility model;

FIG. 6 is a schematic view of a crushing mechanism according to the present utility model;

fig. 7 is a schematic structural view of the adaptor plate according to the present utility model.

In the figure: 1. a mixing tank; 2. a connecting collar; 21. internal tooth teeth; 22. a convex ring; 3. a cover plate; 4. a driving motor; 41. rotating the main shaft; 42. a transfer plate; 421. positioning holes; 422. an extension plate; 423. a bearing; 43. a partition plate; 5. a feed hopper; 6. a stirring mechanism; 61. a stirring shaft; 62. a first planetary gear; 63. a sleeve; 64. a stirring rod; 7. a crushing mechanism; 71. a particle shaft; 72. a second planetary gear; 73. a scrap knife blade; 8. a material homogenizing mechanism; 81. a material homogenizing shaft; 82. a third planetary gear; 83. lifting a spiral plate; 9. a discharging mechanism; 10. a grinding mechanism; 101. a bottom plate; 102. grinding the blocks; 11. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the grinding and mixing mechanism of the planetary mixer comprises a cover plate 3 and an adapter plate 42, wherein a driving motor 4 is arranged on the upper surface of the cover plate 3, an output shaft of the driving motor 4 is connected with a rotating main shaft 41 in a transmission manner, the lower end of the rotating main shaft 41 penetrates through the adapter plate to be fixedly connected with a partition plate 43, and a positioning hole 421 for inserting the rotating main shaft 41 is formed in the upper surface of the adapter plate 42;

the two sides of the adapting plate 42 are symmetrically welded with extension plates 422, round holes for embedding the bearings 423 are formed in the upper surfaces of the adapting plate 42 and the two groups of extension plates 422, the cross section of the adapting plate 42 is in a water drop shape, the adapting plate 42 is hinged with a stirring mechanism 6, two groups of material homogenizing mechanisms 8 and a material crushing mechanism 7 through the bearings 423, and the lower ends of the stirring mechanism 6, the two groups of material homogenizing mechanisms 8 and the material crushing mechanism 7 are fixedly connected with a grinding mechanism 10;

the stirring mechanism 6 comprises a stirring shaft 61 and a first planetary gear 62, the first planetary gear 62 is fixedly connected to the upper end of the stirring shaft 61, a sleeve 63 is sleeved at the lower end of the stirring shaft 61, and a plurality of groups of stirring rods 64 are welded on the outer side of the sleeve 63;

the crushing mechanism 7 comprises a crushing shaft 71 and a second planetary gear 72, the second planetary gear 72 is fixedly connected to the upper end of the crushing shaft 71, and a plurality of groups of crushing blades 73 are fixedly connected to the outer side of the lower end of the crushing shaft 71;

the refining mechanism 8 comprises a refining shaft 81 and a third planetary gear 82, wherein the third planetary gear 82 is fixedly connected to the upper end of the refining shaft 81, and a lifting spiral plate 83 is welded to the lower end of the outer side of the refining shaft 81

The grinding mechanism 10 mainly comprises a bottom plate 101 and a plurality of groups of grinding blocks 102, and the groups of grinding blocks 102 are welded on the lower surface of the bottom plate 101.

When the stirring device is used, the driving motor 4 is started, the driving motor 4 drives the rotary main shaft 41 to drive the transfer plate 42 and the partition plate 43 to synchronously rotate, so that the stirring shaft 61 of the stirring mechanism 6, the crushing shaft 71 of the crushing mechanism 7 and the refining shafts 81 of the two sets of refining mechanisms 8 are driven to circularly move, the first planetary gears 62, the second planetary gears 72 and the third planetary gears 82 are meshed with the inner teeth 21 of the connecting lantern ring 2, so that the stirring shaft 61, the crushing circumference and the refining shafts 81 are driven to rotate under the action of the bearing 423, the rotation is carried out while the rotation and revolution are carried out, the crushing mechanism 7 carries out crushing on the raw materials with larger particles, the larger particles can be deposited at the bottom of the mixing tank 1, the deposited raw materials are ground through the grinding mechanism 10, the lifting spiral plate 83 of the refining mechanism 8 can drive the materials at the bottom to turn up when rotating, the materials are uniformly stirred through the plurality of groups of stirring rods 64 of the stirring mechanism 6, the grinding and stirring efficiency of the materials is improved, the grinding and mixing efficiency is integrated, the equipment cost is reduced, and the production and mixing efficiency of the materials is improved.

Still include compounding jar 1, the upper surface opening part of compounding jar 1 is provided with and connects lantern ring 2, and the outside lower extreme integrated into one piece of connecting lantern ring 2 has bulge loop 22, and connects lantern ring 2 through bulge loop 22 and multiunit positioning bolt and compounding jar 1 upper surface fixed connection, the inboard of connecting lantern ring 2 is provided with annular internal tooth 21, has improved the stability when driving motor 4 functions through connecting lantern ring 2 to the dismouting is convenient, is convenient for maintain equipment.

The first planetary gear 62, the two sets of second planetary gears 72 and the third planetary gear 82 are all arranged on the same plane, the first planetary gear 62, the two sets of second planetary gears 72 and the third planetary gear 82 are all meshed with the inner tooth 21 on the inner side of the connecting sleeve ring 2, and the revolution of each mechanism is realized through the meshing of the first planetary gear 62, the two sets of second planetary gears 72 and the third planetary gear 82 with the inner tooth 21, so that the mixing efficiency is improved.

The apron 3 fixed connection is in the upper end of connecting the lantern ring 2, and first planetary gear 62, two sets of second planetary gear 72 and third planetary gear 82 all set up between adaptor plate 42 and baffle 43, and the external diameter of baffle 43 is the same with the opening internal diameter of compounding jar 1 upper surface, avoids the material to fall in tooth meshing department when turning over through baffle 43, improves the life of equipment.

One end of the upper surface of the mixing tank 1 is provided with a feed hopper 5, the center of the lower surface of the mixing tank 1 is provided with a discharge mechanism 9, the lower surface of the mixing tank 1 is welded with a plurality of groups of supporting legs 11, feeding and discharging of materials are facilitated, the efficiency of material production is improved, and the materials enter the next procedure after being ground and mixed.

The internal diameter of the first planetary gear 62 is twice that of the second planetary gear 72, the radius of the third planetary gear 82 is three times that of the second planetary gear 72, and through the difference of the internal diameters, the rotation speed of the second planetary gear 72 is twice that of the first planetary gear 62, so that larger-particle materials can be crushed conveniently, meanwhile, the rotation speed of the third planetary gear 82 is one and five times that of the first planetary gear 62, so that the uniformity of the materials in the mixing tank 1 can be accelerated, the materials at the bottom can be turned up, and the efficiency of grinding and mixing can be accelerated.

The multiunit puddler 64 all is the U-shaped setting, and (mixing) shaft 61 lower extreme welded bottom plate 101 internal diameter is the twice of refining axle 81 lower extreme welded bottom plate 101 internal diameter, and refining axle 81 lower extreme welded bottom plate 101 internal diameter is the same with crushed aggregates axle 71 lower extreme welded bottom plate 101 internal diameter, has increased the area of grinding and compounding to improve the grinding compounding efficiency to the material, realize grinding compounding integration.

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

Claims (7)

1. The utility model provides a planetary mixer grinds compounding mechanism, includes apron (3) and adaptor plate (42), its characterized in that: the upper surface of the cover plate (3) is provided with a driving motor (4), an output shaft of the driving motor (4) is in transmission connection with a rotating main shaft (41), the lower end of the rotating main shaft (41) penetrates through the adapter plate to be fixedly connected with a partition plate (43), and the upper surface of the adapter plate (42) is provided with a positioning hole (421) for the rotating main shaft (41) to be inserted;

the two sides of the switching plate (42) are symmetrically welded with extension plates (422), round holes for embedding the bearings (423) are formed in the upper surfaces of the switching plate (42) and the two groups of extension plates (422), the cross sections of the switching plate (42) are arranged in a water drop shape, the switching plate (42) is hinged with a stirring mechanism (6), two groups of material homogenizing mechanisms (8) and a material crushing mechanism (7) through the bearings (423), and the lower ends of the stirring mechanism (6), the two groups of material homogenizing mechanisms (8) and the material crushing mechanism (7) are fixedly connected with a grinding mechanism (10);

the stirring mechanism (6) comprises a stirring shaft (61) and a first planetary gear (62), the first planetary gear (62) is fixedly connected to the upper end of the stirring shaft (61), a sleeve (63) is sleeved at the lower end of the stirring shaft (61), and a plurality of groups of stirring rods (64) are welded on the outer side of the sleeve (63);

the crushing mechanism (7) comprises a crushing shaft (71) and a second planetary gear (72), the second planetary gear (72) is fixedly connected to the upper end of the crushing shaft (71), and a plurality of groups of crushing blades (73) are fixedly connected to the outer side of the lower end of the crushing shaft (71);

the material homogenizing mechanism (8) comprises a material homogenizing shaft (81) and a third planetary gear (82), the third planetary gear (82) is fixedly connected to the upper end of the material homogenizing shaft (81), and a material lifting spiral plate (83) is welded to the lower end of the outer side of the material homogenizing shaft (81)

The grinding mechanism (10) mainly comprises a bottom plate (101) and a plurality of groups of grinding blocks (102), and the groups of grinding blocks (102) are welded on the lower surface of the bottom plate (101).

2. A planetary mixer grinding and mixing mechanism according to claim 1, wherein: still include compounding jar (1), the upper surface opening part of compounding jar (1) is provided with and connects lantern ring (2), and the outside lower extreme integrated into one piece of connecting lantern ring (2) has bulge loop (22), and connect lantern ring (2) through bulge loop (22) and multiunit positioning bolt and compounding jar (1) upper surface fixed connection, the inboard of connecting lantern ring (2) is provided with annular internal tooth (21).

3. A planetary mixer grinding and mixing mechanism according to claim 2, wherein: the first planetary gears (62), the two groups of second planetary gears (72) and the third planetary gears (82) are all arranged on the same plane, and the first planetary gears (62), the two groups of second planetary gears (72) and the third planetary gears (82) are all meshed with the inner tooth teeth (21) on the inner side of the connecting lantern ring (2).

4. A planetary mixer grinding and mixing mechanism according to claim 1, wherein: the cover plate (3) is fixedly connected to the upper end of the connecting lantern ring (2), the first planetary gears (62), the two groups of second planetary gears (72) and the third planetary gears (82) are all arranged between the adapting plate (42) and the partition plate (43), and the outer diameter of the partition plate (43) is the same as the inner diameter of an opening on the upper surface of the mixing tank (1).

5. A planetary mixer grinding and mixing mechanism according to claim 2, wherein: one end of the upper surface of the mixing tank (1) is provided with a feed hopper (5), the center of the lower surface of the mixing tank (1) is provided with a discharging mechanism (9), and the lower surface of the mixing tank (1) is welded with a plurality of groups of supporting legs (11).

6. A planetary mixer grinding and mixing mechanism according to claim 1, wherein: the first planetary gear (62) has an inner diameter twice that of the second planetary gear (72), and the third planetary gear (82) has a radius three times that of the second planetary gear (72).

7. A planetary mixer grinding and mixing mechanism according to claim 1, wherein: the stirring rods (64) are arranged in a U-shaped mode, the inner diameter of a bottom plate (101) welded at the lower end of the stirring shaft (61) is twice that of a bottom plate (101) welded at the lower end of the refining shaft (81), and the inner diameter of the bottom plate (101) welded at the lower end of the refining shaft (81) is identical to that of the bottom plate (101) welded at the lower end of the crushing shaft (71).