CN211246684U

CN211246684U - Grinding device with adjustable mullite grinding thickness

Info

Publication number: CN211246684U
Application number: CN201921921675.4U
Authority: CN
Inventors: 单杰; 单峙霖; 张淼; 单文春
Original assignee: Jingzhou Huaxin Molaishi Co ltd
Current assignee: Jingzhou Huaxin Molaishi Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-14
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a mullite grinds grinder of thickness degree adjustable, including base, grinding head the inside of base is provided with installation cavity and ejection of compact chamber, the up end center department of base is provided with grinds the chamber, the lateral wall that grinds the chamber sets up to the arc curved surface, it is provided with the feed inlet to grind up end one side in chamber, the both sides of installation cavity all are provided with the back shaft, the top tip of back shaft runs through the top inside meter wall of installation cavity and extends to outside and fixedly connected with threaded rod, the top of threaded rod is provided with the regulation horizontal pole. According to the mullite grinding device, the threaded rod, the adjusting cross rod and the arc-shaped curved surface grinding cavity are arranged, the adjusting cross rod is driven to move up and down by the rotation of the threaded rod, the adjusting cross rod moves up and down to drive the grinding head to move up and down in the grinding cavity, and the height is adjusted to a proper height by matching with the radian of the wall of the grinding cavity, so that the mullite grinding device can be used for adjusting the thickness and the fineness.

Description

Grinding device with adjustable mullite grinding thickness

Technical Field

The invention relates to the technical field of mullite processing, in particular to a grinding device with adjustable thickness degree for grinding mullite.

Background

Mullite (or mullite) is a series of minerals composed of aluminosilicate and is generally called as a series of minerals, wherein the mullite is a high-quality refractory raw material and is rare, the mullite is a mineral generated by aluminosilicate at a high temperature, the aluminosilicate can be formed when being manually heated, natural mullite crystals are slender needle-shaped and in a radial cluster shape, a grinding device is required to be used for grinding in the production and processing of the mullite, but the existing mullite grinding device can only grind the mullite with the same fineness and cannot adjust the grinding fineness, most of the existing mullite grinding devices are complex in structure, and the manufacturing cost is high.

Disclosure of Invention

The invention aims to: the grinding device with the adjustable mullite grinding thickness is provided for solving the problems that the mullite grinding device cannot be adjusted in thickness and is high in manufacturing cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a mullite grinds grinder of thickness degree adjustable, includes the base, the grinding head the inside of base is provided with installation cavity and ejection of compact chamber, the up end center department of base is provided with grinds the chamber, the lateral wall that grinds the chamber sets up to the arc curved surface, it is provided with the feed inlet to grind up end one side in chamber, the both sides of installation cavity all are provided with the back shaft, the top tip of back shaft runs through the top interior table wall of installation cavity and extends to outside and fixedly connected with threaded rod, the top of threaded rod is provided with the regulation horizontal pole, first awl tooth has been cup jointed to the bottom of back shaft, there is biax driving motor center department of installation cavity through bolt fixed mounting, biax driving motor's output shaft has cup jointed second awl tooth.

As a further description of the above technical solution:

the first bevel gear is in meshed connection with the second bevel gear.

As a further description of the above technical solution:

the first bevel gear and the second bevel gear are arranged in two groups, and each group comprises one bevel gear and one second bevel gear.

As a further description of the above technical solution:

and two ends of the adjusting cross rod are connected with the threaded rod in a screwing way through threaded holes.

As a further description of the above technical solution:

a single-shaft driving motor is fixedly mounted at the center of the upper end face of the adjusting cross rod, and an output shaft of the single-shaft driving motor is fixedly connected with the grinding head.

As a further description of the above technical solution:

the diameter of the grinding head is equal to the minimum diameter of the grinding cavity.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the mullite grinding device, the threaded rod, the adjusting cross rod and the arc-shaped curved surface grinding cavity are arranged, the adjusting cross rod is driven to move up and down by the rotation of the threaded rod, the adjusting cross rod moves up and down to drive the grinding head to move up and down in the grinding cavity, and the height is adjusted to a proper height by matching with the radian of the wall of the grinding cavity, so that the mullite grinding device can be used for adjusting the thickness and the fineness.

2. According to the grinding device, the double-shaft driving motor, the first bevel gear, the second bevel gear and the supporting shaft are arranged, the double-shaft driving motor is used for driving the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the supporting shaft to be linked, so that the threaded rod rotates, the grinding device can be adjusted, the structure is simplified, and the manufacturing cost of the grinding device is reduced.

Drawings

FIG. 1 is a schematic diagram showing a front view of a grinding device for adjusting the thickness of mullite grinding according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a grinding device for adjusting the thickness of mullite grinding according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of an adjusting cross bar of a grinding device for adjusting the thickness of mullite grinding according to an embodiment of the invention;

illustration of the drawings:

1. a base; 2. a support shaft; 3. a threaded rod; 4. a grinding chamber; 5. a feed inlet; 6. adjusting the cross bar; 7. A single-shaft drive motor; 8. a grinding head; 9. a dual-axis drive motor; 10. a mounting cavity; 11. a first bevel gear; 12. A discharge cavity; 13. a second taper tooth; 14. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a grinding device with adjustable thickness degree for grinding mullite comprises a base 1, a mounting cavity 10 and a discharge cavity 12 are arranged inside a base 1 of a grinding head 8, the mounting cavity 10 is convenient for maintenance of a transmission device, a grinding cavity 4 is arranged at the center of the upper end face of the base 1, the side wall of the grinding cavity 4 is an arc-shaped curved surface, so that different grinding gaps exist between the grinding cavity 4 and the grinding head 8, a feed inlet 5 is arranged on one side of the upper end face of the grinding cavity 4, supporting shafts 2 are arranged on two sides of the mounting cavity 10, the top end part of each supporting shaft 2 penetrates through the inner surface wall of the top of the mounting cavity 10 and extends to the outside and is fixedly connected with a threaded rod 3, an adjusting cross rod 6 is arranged at the top of the threaded rod 3, a first conical tooth 11 is sleeved at the bottom end of each supporting shaft 2, a double-shaft driving motor 9 is, the output shaft of the double-shaft driving motor 9 is sleeved with a second taper tooth 13.

Specifically, as shown in fig. 2, the first bevel gear 11 is engaged with the second bevel gear 13, so that the rotation of the second bevel gear 13 can drive the first bevel gear 11 to rotate.

Specifically, as shown in fig. 2, two sets of first bevel teeth 11 and second bevel teeth 13 are provided, one for each set, so that the stress on the transmission device is uniform, and the transmission stability of the transmission device is enhanced.

Specifically, as shown in fig. 2, two ends of the adjusting cross rod 6 are screwed with the threaded rod 3 through the threaded holes 14, so that the adjusting cross rod 6 can move up and down through the rotation of the threaded rod 3.

Specifically, as shown in fig. 2, a single-shaft driving motor 7 is fixedly mounted at the center of the upper end surface of the adjusting cross rod 6, and an output shaft of the single-shaft driving motor 7 is fixedly connected with the grinding head 8, so that the single-shaft driving motor 7 drives the grinding head 8 to rotate.

Specifically, as shown in fig. 2, the diameter of the polishing head 8 is equal to the minimum diameter of the polishing chamber 4, so that the polishing device can polish uniformly and finely.

The working principle is as follows: during the use, start biax driving motor 9, biax driving motor 9 drives second conical tooth 13 and rotates, second conical tooth 13 is connected with the meshing of first conical tooth 11, second conical tooth 13 drives first conical tooth 11 and rotates, first conical tooth 11 drives 2 interlocks of back shaft, the rotation of back shaft 2 drives threaded rod 3 synchronous rotation, threaded rod 3's rotation drives the up-and-down motion of adjusting horizontal pole 6, the output shaft that the motion of adjusting horizontal pole 6 passes through unipolar driving motor 7 drives grinding head 8 at the inside up-and-down motion of grinding chamber 4, because the horizontal direction lateral wall of grinding chamber 4 is the arc curved surface, grinding head 8 in-process from top to bottom, it is different with the grinding clearance of grinding chamber 4, thereby make the grinding thickness of mullite different.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The grinding device with the adjustable mullite grinding thickness degree comprises a base (1) and a grinding head (8), and is characterized in that a mounting cavity (10) and a discharge cavity (12) are arranged inside the base (1), the grinding cavity (4) is arranged at the center of the upper end face of the base (1), the side wall of the grinding cavity (4) is set to be an arc-shaped curved surface, a feed inlet (5) is arranged on one side of the upper end face of the grinding cavity (4), support shafts (2) are arranged on two sides of the mounting cavity (10), the top end of each support shaft (2) penetrates through the inner surface wall of the top of the mounting cavity (10) and extends to the outside and is fixedly connected with a threaded rod (3), an adjusting cross rod (6) is arranged at the top of the threaded rod (3), a first conical tooth (11) is sleeved at the bottom end of each support shaft (2), and a double-shaft driving motor (9) is fixedly installed at, and an output shaft of the double-shaft driving motor (9) is sleeved with a second conical tooth (13).

2. A grinding device for mullite with adjustable grinding thickness according to claim 1, wherein the first conical teeth (11) are engaged with the second conical teeth (13).

3. A grinding device for mullite with adjustable grinding thickness according to claim 2, wherein the first conical teeth (11) and the second conical teeth (13) are provided in two groups, one in each group.

4. The grinding device with the adjustable mullite grinding thickness is characterized in that two ends of the adjusting cross rod (6) are screwed with the threaded rod (3) through threaded holes (14).

5. The grinding device with adjustable thickness for mullite grinding as claimed in claim 4, wherein a single-shaft driving motor (7) is fixedly installed at the center of the upper end surface of the adjusting cross rod (6), and the output shaft of the single-shaft driving motor (7) is fixedly connected with the grinding head (8).

6. A grinding device for adjusting the thickness of mullite grinding according to claim 5, wherein the diameter of the grinding head (8) is equal to the minimum diameter of the grinding chamber (4).