CN216964508U

CN216964508U - Spherical powder surface coating device

Info

Publication number: CN216964508U
Application number: CN202123248255.4U
Authority: CN
Inventors: 方亮
Original assignee: Shanghai Shifan Technology Co ltd
Current assignee: Shanghai Shifan Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-15
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a spherical powder surface coating device, and belongs to the technical field of powder particle processing equipment. The utility model provides a spherical powder surface cladding device, includes the base and installs the protection casing in the base top, the internally mounted of protection casing has runner assembly, the top of base is located the position department of protection casing one side and installs drive assembly, the inside two-way conduction subassembly that is provided with of runner assembly. According to the utility model, by designing the bidirectional conduction assembly, the dispersion and contact speed of the powder particles and the modifier in the rotary cylinder is improved, the coating effect of the coating on the powder is higher, and the powder is further beaten into a spherical shape under the action of mechanochemistry and the modifier.

Description

Spherical powder surface coating device

Technical Field

The utility model relates to the technical field of powder processing equipment, in particular to a spherical powder surface coating device.

Background

The ultrafine powder generally refers to particles with the particle diameter of micron-scale or even nanometer-scale, and has the properties of larger specific surface area and higher surface activity compared with the traditional bulk material, but the ultrafine powder has a very serious problem that the ultrafine powder is easy to agglomerate and disperse, so that the whole body loses many excellent performances, and the surface of the ultrafine powder is usually coated industrially, so that the dispersibility of the particles and the compatibility with other substances are improved.

Chinese patent publication No. CN213408701U in the prior art discloses an ultrafine powder surface coating and modifying device, which comprises an outer box, an inner box movably disposed in the outer box, a limiting groove slidably sleeved with a limiting flange formed in the outer wall of the inner box, and a motor and a primary bracket fixedly mounted in the lower end of the outer box respectively. The inner box is movably supported in the outer box by utilizing the limit flange with the annular structure, and the rotating shaft driven by the motor to rotate is arranged in the outer box, so that the inner box can stably rotate clockwise in the outer box, and ultrafine powder can actively move in the inner box; utilize the one-level gear and the second grade gear that the meshing is connected to set up the one-level transmission shaft, utilize the tertiary gear and the level four gear that the meshing is connected to set up the second grade transmission shaft for be located and be connected the drive belt between (mixing) shaft and the second grade transmission shaft in the inner box, in order to carry out anticlockwise rotatory stirring to the superfine powder in the inner box, guarantee inner box and (mixing) shaft and can make superfine powder and cladding thing carry out comprehensive contact.

Although the device has more beneficial effects, the following problems still exist: in view of the fact that the rate of contact between the ultrafine powder in the inner box and the coating is low during coating, which results in poor overall coating effect, we provide a spherical powder surface coating device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a spherical powder surface coating apparatus to solve the above problems.

2. Technical scheme

The utility model provides a spherical powder surface cladding device, includes the base and installs the protection casing in the base top, the internally mounted of protection casing has runner assembly, the top of base is located the position department of protection casing one side and installs drive assembly, the inside two-way conduction subassembly that is provided with of runner assembly.

Preferably, the rotating assembly includes and installs at the inside section of thick bamboo that rotates of protection casing through the support frame, the dwang with a section of thick bamboo parallel arrangement is all installed to the both sides of a section of thick bamboo, every first gear is all installed in the both ends outside of dwang, the position department that the outside of a section of thick bamboo corresponds first gear matches and is provided with the second gear.

Preferably, drive assembly includes that the base top is located the driving motor of protection casing one side position department installation, driving motor with be provided with first belt pulley between the lateral wall of protection casing, one side of first belt pulley is equipped with the second belt pulley, first belt pulley with the outside matching of second belt pulley is provided with transmission belt.

Preferably, the bidirectional conduction assembly comprises a first stirring motor and a second stirring motor which are respectively positioned at the outer sides of two end parts of the rotating cylinder, the output end of the first stirring motor is fixedly connected with a first stirring shaft, the outer side wall of the first stirring shaft is connected with a first stirring blade, the output end of the second stirring motor is fixedly connected with a second stirring shaft, and the outer side wall of the second stirring shaft is fixedly connected.

Preferably, one end of one of the rotating rods penetrates through one side wall of the protection shell and extends to one side of the protection shell to be fixedly connected with the output end of the driving motor, one end of the other rotating rod penetrates through one side wall of the protection shell and extends to one side of the protection shell to penetrate through the second belt pulley, and the two rotating rods are supported and rotated through the supporting block.

Preferably, the cross section of the first stirring blade is shaped like a wedge, the second stirring blade is shaped like a concave mechanism, the first stirring blade is spirally wound on the surface of the first stirring shaft, and the second stirring blade is spirally wound outside the second stirring shaft.

Preferably, the first stirring blade and the second stirring blade are arranged in opposite directions, and the length of the second stirring shaft is greater than that of the second stirring blade.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through designing the bidirectional conduction assembly, the first stirring blade and the second stirring blade which are arranged oppositely are utilized to enable the powder particles and the modifying agent in the rotating cylinder to move left and right continuously in the rotating cylinder, meanwhile, the second stirring shaft drives the second stirring blade to rotate, the first stirring shaft drives the first stirring blade to rotate, so that the powder particles in the rotating cylinder rotate around the axis where the central shaft of the rotating cylinder is located, the two pipes are aligned, the dispersion and contact speed of the powder particles and the modifying agent in the rotating cylinder is improved, the coating effect of a coating object on the powder is higher, and the powder is further manufactured into a spherical shape through the mechanical force chemistry and the action of the modifying agent.

2. According to the utility model, the rotating assembly is designed, and two rotating rods are used for carrying out contact transmission from a plurality of positions on two sides of the rotating cylinder so as to drive the rotating cylinder to rotate, so that on one hand, the stability of the rotating cylinder during rotation is improved, and the stability of the whole structure of the rotating cylinder during operation is improved, on the other hand, the bidirectional conducting assembly rotates in the rotating cylinder together, and further, powder particles and a modifier in the rotating cylinder rotate around the central axis of the rotating cylinder on the same line, so that the powder balling effect is better.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention in a disassembled state;

FIG. 3 is a partial schematic structural view of the present invention;

FIG. 4 is a schematic structural view of a bidirectional conductive assembly of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a protective housing; 3. a rotating cylinder; 4. rotating the rod; 5. A first gear; 6. a second gear; 7. a drive motor; 8. a first pulley; 9. a second pulley; 10. a transfer belt; 11. a first stirring motor; 12. a first stirring shaft; 13. a first stirring blade; 14. a second stirring motor; 15. a second stirring shaft; 16. and a second stirring blade.

Detailed Description

In the description of the present invention, 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a spherical powder surface cladding device, includes base 1 and installs the protection casing 2 in base 1 top, and protection casing 2 includes the annular arc board of semicircle and two semicircular guard plates that are located the arc board both sides, and the internally mounted of protection casing 2 has a runner assembly, and the top of base 1 is located the position department of 2 one sides of protection casing and installs drive assembly, and the inside two-way conduction subassembly that is provided with of runner assembly.

Specifically, the runner assembly includes and installs at the inside rotor 3 of protection casing 2 through the support frame, rotor 3's both sides all install with rotor 3 parallel arrangement's dwang 4, first gear 5 is all installed in the both ends outside of every dwang 4, rotor 3's the outside corresponds the position department matching of first gear 5 and is provided with second gear 6, when rotor 4 rotates, rotor 4 drives rotor 3 through the first gear 5 and the second gear 6 of matching and rotates, thereby make rotor 3 in the inner structure rotate.

Further, the drive assembly includes that base 1 top is located the driving motor 7 of 2 one side position departments of protection casing installation, be provided with first belt pulley 8 between the lateral wall of driving motor 7 and protection casing 2, one side of first belt pulley 8 is equipped with second belt pulley 9, the outside matching of first belt pulley 8 and second belt pulley 9 is provided with transmission belt 10, start driving motor 7, driving motor 7's output drives first belt pulley 8 and dwang 4 and rotates together, first belt pulley 8 drives second belt pulley 9 through transmission belt 10 and rotates, and then drive another dwang 4 and rotate, finally realize two dwang 4 synchronous rotations and further drive the rotation section of thick bamboo 3 and rotate.

It is worth to say that, the bidirectional conduction assembly includes a first stirring motor 11 and a second stirring motor 14 respectively located outside two end portions of the rotating cylinder 3, an output end of the first stirring motor 11 is fixedly connected with a first stirring shaft 12, an outer side wall of the first stirring shaft 12 is connected with a first stirring blade 13, an output end of the second stirring motor 14 is fixedly connected with a second stirring shaft 15, an outer side wall of the second stirring shaft 15 is fixedly connected, the second stirring motor 14 drives a second stirring blade 16 to rotate through the second stirring shaft 15, then the powder inside the rotating cylinder 3 is stirred, and the powder at one end portion of the rotating cylinder 3 is conveyed to the other end, the first stirring motor 11 at the other end drives the first stirring blade 13 to rotate through the first stirring shaft 12, so that the powder conveyed by the first stirring blade 13 is conveyed back to the other side, and further the powder inside the rotating cylinder 3 not only rotates along the axis direction in the middle portion of the rotating cylinder 3, meanwhile, the stirring and grinding effect in the rotating cylinder 3 is excellent as the stirring and grinding device moves left and right in the rotating cylinder 3.

It is worth noting that one end of one of the rotating rods 4 penetrates through one side wall of the protection casing 2 and extends to one side of the protection casing 2 to be fixedly connected with the output end of the driving motor 7, one end of the other rotating rod 4 penetrates through one side wall of the protection casing 2 and extends to one side of the protection casing 2 to penetrate through the second belt pulley 9, and the two rotating rods 4 are supported and rotated through supporting blocks, so that the supporting blocks can support the rotating rods 4, normal rotation of the rotating rods 4 is facilitated, and the rotating rods 4 can further drive the rotating cylinder 3 to rotate.

Besides, the cross section of the first stirring blade 13 is shaped like a wedge, when the first stirring blade 13 transmits the powder to the other side, the extrusion and transmission effects of the protruding part of the powder are better, the second stirring blade 16 is shaped as an inwards concave mechanism, when the second stirring blade 16 drives the powder to be transmitted to the other side of the rotating cylinder 3, the inwards concave plane can hold part of the powder, so that the efficiency of the powder flowing to the other side is higher, the first stirring blade 13 is spirally wound on the surface of the first stirring shaft 12, and the second stirring blade 16 is spirally wound on the outer part of the second stirring shaft 15.

It has to be said that the first stirring blade 13 and the second stirring blade 16 are oppositely arranged, the length of the second stirring shaft 15 is greater than that of the second stirring blade 16, the powder firstly flows from the inside of the rotating cylinder 3 at the side where the second stirring blade 16 is located to the inside of the rotating cylinder 3 at the side where the first stirring blade 13 is located, and then flows from the inside of the rotating cylinder 3 at the side where the first stirring blade 13 is located to the inside of the rotating cylinder 3 at the side where the second stirring blade 16 is located, so that the powder particles are constantly moved left and right in the rotating cylinder 3.

The working principle is as follows: after the modifier and the powder particles are both positioned inside the rotating cylinder 3, the driving motor 7 is started to drive the first belt pulley 8 and the second belt pulley 9 to rotate, and further drive the two rotating rods 4 to rotate, the two rotating rods 4 synchronously drive the rotating cylinder 3 to rotate, so that the powder inside the rotating cylinder 3, the modifier and the like rotate around the central axis of the rotating cylinder 3, the first stirring motor 11 and the first stirring shaft 12 are started simultaneously, the second stirring motor 14 and the first stirring motor 11 drive the powder inside the rotating cylinder 3 to keep rotating, the rotating direction of the second stirring motor 14 is opposite to the rotating direction of the rotating cylinder 3, and meanwhile, the first stirring blade 13 and the second stirring blade 16 enable the powder inside the rotating cylinder 3 to move left and right.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spherical powder surface cladding device, includes base (1) and installs protection casing (2) in base (1) top, its characterized in that: the inside mounting of protection casing (2) has runner assembly, the top of base (1) is located the position department of protection casing (2) one side and installs drive assembly, the inside two-way conduction subassembly that is provided with of runner assembly.

2. The spherical powder surface coating device according to claim 1, wherein: the rotating assembly comprises a rotating cylinder (3) which is arranged inside a protective shell (2) through a supporting frame, rotating rods (4) which are arranged in parallel with the rotating cylinder (3) are arranged on the two sides of the rotating cylinder (3), each rotating rod is provided with a first gear (5) which is arranged on the outer sides of the two end parts of each rotating rod (4), and a second gear (6) is arranged at the position of the outer side of the rotating cylinder (3) corresponding to the first gear (5) in a matching mode.

3. The spherical powder surface coating device according to claim 1, wherein: the drive assembly comprises a drive motor (7) which is arranged on one side of the protection shell (2) and is arranged above the base (1), a first belt pulley (8) is arranged between the drive motor (7) and the outer side wall of the protection shell (2), a second belt pulley (9) is arranged on one side of the first belt pulley (8), and a transmission belt (10) is arranged outside the first belt pulley (8) and the second belt pulley (9) in a matching mode.

4. The spherical powder surface coating device according to claim 2, wherein: the bidirectional conduction assembly comprises a first stirring motor (11) and a second stirring motor (14) which are respectively positioned on the outer sides of two end portions of the rotating cylinder (3), a first stirring shaft (12) of an output end of the first stirring motor (11) is fixedly connected with, the outer side wall of the first stirring shaft (12) is connected with a first stirring blade (13), a second stirring shaft (15) of an output end of the second stirring motor (14) is fixedly connected with, and a second stirring blade (16) of an outer side wall of the second stirring shaft (15) is fixedly connected with.

5. The spherical powder surface coating device according to claim 2, wherein: one of them a tip of dwang (4) passes a lateral wall of protection casing (2) and extends to protection casing (2) one side and drive motor (7) output fixed connection, another a tip of dwang (4) passes a lateral wall of protection casing (2) and extends to protection casing (2) one side and passes second belt pulley (9), two dwang (4) all support through the supporting shoe and rotate.

6. The spherical powder surface coating device according to claim 4, wherein: the cross section of the first stirring blade (13) is wedge-shaped, the second stirring blade (16) is a concave mechanism, the first stirring blade (13) is spirally wound on the surface of the first stirring shaft (12), and the second stirring blade (16) is spirally wound on the outer part of the second stirring shaft (15).

7. The spherical powder surface coating device according to claim 4, wherein: the first stirring blade (13) and the second stirring blade (16) are oppositely arranged, and the length of the second stirring shaft (15) is greater than that of the second stirring blade (16).