Kiln discharging support for aluminum oxide ceramic ball production

Abstract

A kiln discharging support for aluminum oxide ceramic ball production comprises an object placing plate, stand columns and electric cylinders, the stand columns are arranged at the four corners of the object placing plate and located in a kiln, a plurality of through holes used for placing ceramic balls are formed in the plate face of the object placing plate, the electric cylinders are arranged outside the through holes, the mounting ends of the electric cylinders are correspondingly hinged to the object placing plate, and the mounting ends of the electric cylinders are hinged to the object placing plate. The telescopic end of the electric cylinder correspondingly abuts against the surface of the ceramic ball. The device can uniformly heat the surface of the ceramic ball.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic ball production, in particular to a kiln discharge bracket for producing alumina ceramic balls. Background Art

[0002] As is known, alumina wear-resistant ceramic balls are widely used in ceramics, glass, enamel, pigment, chemical and other industries. They are grinding balls in various types of mill crushing equipment. They have high strength, high density, low wear, corrosion resistance, strong applicability and high crushing efficiency.

[0003] The most important step in the production of alumina ceramic balls is kiln sintering. Traditionally, the ceramic balls to be sintered are placed on a tray in the kiln and fired directly. However, the direct contact between the bottom of the tray and the ceramic balls will affect the heat conduction, resulting in uneven heating on the surface of the ceramic balls, which in turn leads to poor quality of the sintered ceramic balls.

[0004] The Chinese patent (CN214406993U) discloses a special sintering bowl for ceramic balls with a coating. Although the spherical groove is provided inside the sintering bowl, the ceramic ball products can be placed in an orderly manner, thereby improving the sintering effect, improving the sintering efficiency, and effectively reducing the generation of defective products; and the sintering bowl and the spherical groove are coated with a coating, which cuts off the direct contact between the ceramic ball to be sintered and the sintering bowl, prevents the two from reacting, and ensures the quality of the ceramic ball; however, the patent still has the situation that the spherical groove and the ball are in direct contact, so it will still affect the product quality of the ceramic ball;

[0005] Therefore, in summary, there is a need in the market for a device that does not affect the heating of the surface of the ceramic sphere. Utility Model Content

[0006] In order to overcome the deficiencies in the background technology, the utility model discloses a kiln discharge bracket for producing alumina ceramic balls.

[0007] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0008] A kiln discharge bracket for producing alumina ceramic balls comprises a storage plate, a column and an electric cylinder. The four corners of the storage plate are provided with columns, and the columns are located in the kiln. The surface of the storage plate is provided with a plurality of through holes for placing ceramic balls. Electric cylinders are provided outside the plurality of through holes. The mounting end of the electric cylinder is hinged to the storage plate, and the telescopic end of the electric cylinder contacts the surface of the ceramic ball.

[0009] Preferably, a track is provided in the kiln, and a pulley capable of sliding along the track is provided at the bottom of the column.

[0010] Preferably, a plurality of balls are provided on the inner wall of the through hole, and the balls can rotate together with the ceramic sphere.

[0011] Preferably, the hole wall of the through hole is set as an inclined surface, the top of the through hole is set as a large diameter end, and the bottom of the through hole is set as a small diameter end.

[0012] Preferably, two electric cylinders are disposed outside each of the through holes, and the two electric cylinders are perpendicular to each other.

[0013] Preferably, a cushion block is provided at the telescopic end of the electric cylinder, and the cushion block is provided with an arc surface corresponding to the ceramic sphere.

[0014] Due to the adoption of the above-mentioned technical solution, the utility model has the following beneficial effects:

[0015] The utility model discloses a kiln discharge bracket for producing alumina ceramic balls. By placing ceramic balls in the through holes of a placement plate, the heating area of ​​the ceramic balls' surfaces can be effectively increased, and the electric cylinder can drive the ceramic balls to rotate in the through holes, so that the surfaces of the ceramic balls can be heated evenly, thereby improving the quality of the sintered ceramic balls. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 A-section structure enlarged schematic diagram.

[0018] In the figure: 1, storage plate; 101, through hole; 2, column; 3, electric cylinder; 4, ceramic ball; 5, kiln; 6, track; 7, pulley; 8, ball bearing; 9, cushion block. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. In the description, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right" and the like indicating directions or positional relationships, they are only corresponding to the drawings of the present invention, for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction:

[0020] Combined with Figure 1-2The kiln discharge bracket for the production of alumina ceramic balls comprises a storage plate 1, a column 2 and an electric cylinder 3. It should be noted that the electric cylinder 3 is made of high temperature resistant material to meet the requirement that it can also work during the production of the kiln 5. The four corners of the storage plate 1 are provided with columns 2, and the columns 2 are located in the kiln 5. The structure of the storage plate 1 and the columns 2 can improve the stability of the storage plate 1. In addition, a track 6 is provided in the kiln 5, and a pulley 7 that can slide along the track 6 is provided at the bottom of the column 2. The pulley 7 and the track 6 can make the discharge process of the ceramic ball 4 easier. It should be noted that a track 6 is also provided outside the kiln 5, so that the bracket and the storage plate 1 can slide out along the track 6 all the time, saving manpower and material resources consumed during discharge.

[0021] The surface of the storage plate 1 is provided with a plurality of through holes 101 for placing the ceramic balls 4. Placing the ceramic balls 4 in the through holes 101 can effectively increase the heating area of ​​the surface of the ceramic balls 4. As needed, the inner wall of the through holes 101 is provided with a plurality of balls 8, and the balls 8 can rotate with the ceramic balls 4. Since the electric cylinder 3 can drive the ceramic balls 4 to rotate in the through holes 101, the balls 8 can make the ceramic balls 4 rotate more smoothly. In addition, the hole wall of the through hole 101 is set as an inclined surface, and the top of the through hole 101 is set as a large diameter end, and the bottom of the through hole 101 is set as a small diameter end, so that the through hole 101 can be more adapted to the surface of the ceramic balls 4, thereby improving the stability of the placement of the ceramic balls 4.

[0022] An electric cylinder 3 is provided outside the plurality of through holes 101, and the mounting end of the electric cylinder 3 is hinged to the storage plate 1, and the telescopic end of the electric cylinder 3 is in contact with the surface of the ceramic ball 4. When the electric cylinder 3 is extended, the mounting end of the electric cylinder 3 is in a hinged state, and the electric cylinder 3 as a whole will tilt upward, and the telescopic end of the electric cylinder 3 will apply an upward force to the ceramic ball 4, thereby pushing the ceramic ball 4 to rotate clockwise. When the electric cylinder 3 is retracted and then extended again, it will continuously push the ceramic ball 4 to rotate. In particular, two electric cylinders 3 are provided outside each of the through holes 101, and the two electric cylinders 3 are perpendicular to each other, so that the ceramic ball 4 can achieve multi-angle rotation. According to needs, a pad 9 is provided at the telescopic end of the electric cylinder 3, and the pad 9 is provided with an arc surface corresponding to the ceramic ball 4. Since the contact area between the arc surface and the surface of the ceramic ball 4 is large, the boosting effect of the ceramic ball 4 during rotation can be improved.

[0023] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

Claims

1. A kiln discharge bracket for the production of alumina ceramic balls, characterized by: The kiln comprises a storage plate (1), a column (2) and an electric cylinder (3), wherein the four corners of the storage plate (1) are each provided with a column (2), and the column (2) is located in a kiln (5), a plate surface of the storage plate (1) is provided with a plurality of through holes (101) for placing a ceramic ball (4), and an electric cylinder (3) is provided outside the plurality of through holes (101), a mounting end of the electric cylinder (3) is correspondingly hinged to the storage plate (1), and a telescopic end of the electric cylinder (3) is in contact with a surface of the ceramic ball (4).

2. The kiln discharge support for producing alumina ceramic balls according to claim 1, characterized in that: A track (6) is provided in the kiln (5), and a pulley (7) capable of sliding correspondingly along the track (6) is provided at the bottom of the column (2).

3. The kiln discharge support for producing alumina ceramic balls according to claim 1, characterized in that: The inner wall of the through hole (101) is provided with a plurality of rolling balls (8), and the rolling balls (8) are capable of rotating together with the ceramic ball (4).

4. The kiln discharge support for producing alumina ceramic balls according to claim 1, characterized in that: The hole wall of the through hole (101) is set as an inclined surface, the top of the through hole (101) is set as a large diameter end, and the bottom of the through hole (101) is set as a small diameter end.

5. The kiln discharge support for producing alumina ceramic balls according to claim 1, characterized in that: Two electric cylinders (3) are arranged outside each through hole (101), and the two electric cylinders (3) are perpendicular to each other.

6. The kiln discharge support for producing alumina ceramic balls according to claim 1, characterized in that: A cushion block (9) is provided at the telescopic end of the electric cylinder (3), and the cushion block (9) is provided with an arc surface corresponding to the body of the ceramic ball (4).

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