Wear-resistant ceramic steel fusion lining plate

Abstract

The utility model discloses a wear-resistant ceramic steel fusion lining plate which comprises a barrel for grinding materials, the inner side wall of the barrel is in threaded connection with a connecting screw rod, the end face of the connecting screw rod is fixedly connected with a connecting column, the surface of the connecting column is provided with a lining plate body, the side face of the lining plate body is in threaded connection with a locking bolt, and the locking bolt is fixedly connected with the connecting column. A clamping groove is formed in the lower surface of the lining plate body, a connecting plate is arranged on the upper surface of the lining plate body, and a clamping rod is fixedly connected to the connecting plate. By means of the connecting column and the connecting screw, the connecting column can be conveniently driven by the connecting screw to be connected with the inner wall of the grinding cylinder, then the fusion lining plate body is connected to the connecting column in a sleeved mode, the lining plate and the connecting column can be conveniently fixed through the locking bolt by means of the locking bolt, the installation efficiency of the lining plate is further improved, and meanwhile the service life of the lining plate is prolonged. According to the wear-resistant ceramic steel fusion lining plate, the clamping rods are arranged on the lining plate body, so that the lining plates in the cylinder body can be conveniently connected with one another, and the wear-resistant ceramic steel fusion lining plate has a quick mounting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant ceramic lining plates, in particular to a wear-resistant ceramic steel fusion lining plate. Background Art

[0002] Wear-resistant ceramic lining is a material with alumina as the main body and other ingredients added, which is sintered at high temperature. It is widely used in coal transportation, material transportation systems, pulverizing systems, ash discharge, dust removal systems and other mechanical equipment with high wear in thermal power, steel, smelting, machinery, coal, mining, chemical, cement, port terminals and other enterprises. Different types of products can be selected according to different needs.

[0003] The primary functions of the steel fusion liner include protecting the cylinder, enhancing grinding efficiency, increasing output, and reducing metal consumption. The liner protects the cylinder from direct impact and friction between the grinding media and the material, thereby extending its service life. Furthermore, various liner configurations can be used to adjust the motion of the grinding media, enhancing the grinding effect on the material, improving grinding efficiency and output, and reducing metal consumption.

[0004] When installing the liner in the cylinder inside the mill, it is necessary to drill holes in each liner and then connect and fix the liner to the inner wall of the cylinder, resulting in low installation efficiency. In order to speed up the installation of the liner in the cylinder, we designed a wear-resistant ceramic-steel fusion liner to speed up the installation efficiency of the wear-resistant ceramic-steel fusion liner. Utility Model Content

[0005] The purpose of the utility model is to provide a wear-resistant ceramic steel fusion lining plate to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant ceramic steel fusion lining, comprising a cylinder for grinding materials, the inner side wall of the cylinder being threadedly connected to a connecting screw, the end face of the connecting screw being fixedly connected to a connecting column, the surface of the connecting column being provided with a lining body, the side face of the lining body being threadedly connected to a locking bolt, the lower surface of the lining body being provided with a card groove, the upper surface of the lining body being provided with a connecting plate, the connecting plate being fixedly connected to a card rod, the side face of the card rod being provided with a convex groove, and the inner side wall of the convex groove being fixedly connected to a reset spring, the end face of the reset spring being fixedly connected to a limit plate, and the side face of the limit plate being fixedly connected to a round rod.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Preferably, the outer side of the lining body is connected to the inner side of the cylinder, and a circular groove adapted to the end face of the connecting column is opened in the middle part of the outer side of the lining body. By setting the connecting column, it is convenient for the lining body to be directly sleeved on the connecting column after the connecting column is connected to the cylinder, and the position of the lining body can be determined more quickly through the connecting column.

[0009] Preferably, the inner side surface of the lining body and the end face of the connecting column are provided with screw holes that are compatible with the end face of the locking bolt, and the locking bolt and the connecting column are placed horizontally. By setting the locking bolt, it is convenient to fix the lining body and the connecting column with the locking bolt, thereby increasing the efficiency of the installation of the lining body and the cylinder.

[0010] Preferably, the lower surface of the connecting plate is connected to the surface of the lining body by screws, and the width of the connecting plate is the same as the thickness of the lining body. By providing a detachable connecting plate, it is convenient to connect the connecting plate to the lining body according to actual needs, thereby increasing the portability of transportation and installation of the lining body.

[0011] Preferably, the clamping rod is adapted to the clamping groove on the lower surface of the lining body, and the inner side wall of the clamping groove is provided with a groove adapted to the round rod. By setting the clamping groove under the lining body, it is convenient to plug and fix another lining board to the lining body through the clamping rod.

[0012] Preferably, the inner side surface of the cylinder is provided with a screw hole adapted to the end face of the connecting screw. By providing the connecting screw, the installation efficiency of the fusion liner is increased. The installation effect of the liner can be accelerated by simply driving the connecting column to connect with the cylinder.

[0013] Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] The utility model provides a connecting column and a connecting screw, which facilitates the connecting screw to drive the connecting column to connect with the inner wall of the grinding cylinder, and then the fusion liner body is sleeved on the connecting column. By providing a locking bolt, the liner and the connecting column are fixed by bolts, thereby accelerating the installation efficiency of the liner. At the same time, by providing a clamping rod on the liner body, the mutual connection between the liners inside the cylinder is facilitated. First, a hole is drilled on the inner wall of the cylinder to connect with the connecting screw, and then the liner is sleeved on the screw. Finally, the locking bolt is used to fix the liner and the connecting column, thereby making the wear-resistant ceramic steel fusion liner have the effect of quick installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle.

[0019] In the figure: 1. Cylinder; 2. Connecting screw; 3. Connecting column; 4. Liner body; 5. Locking bolt; 6. Slot; 7. Connecting plate; 8. Clamping rod; 9. Groove; 10. Return spring; 11. Limiting plate; 12. Round rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 The utility model provides a technical solution: a wear-resistant ceramic steel fusion lining, comprising a barrel 1 for grinding materials, the inner side wall of the barrel 1 is threadedly connected with a connecting screw 2, the end face of the connecting screw 2 is fixedly connected with a connecting column 3, and the inner side surface of the barrel 1 is provided with a screw hole adapted to the end face of the connecting screw 2. By arranging the connecting screw 2, it is convenient to increase the installation efficiency of the fusion lining, and the installation effect of the lining can be accelerated by only driving the connecting column 3 to connect with the barrel 1.

[0022] A lining body 4 is provided on the surface of the connecting column 3, the outer side of the lining body 4 is connected to the inner side of the cylinder 1, and a circular groove adapted to the end face of the connecting column 3 is opened in the middle part of the outer side of the lining body 4. By setting the connecting column 3, it is convenient for the lining body 4 to be directly sleeved on the connecting column 3 after the connecting column 3 is connected to the cylinder 1, and the position of the lining body 4 can be determined more quickly through the connecting column 3.

[0023] The side surface of the lining body 4 is threadedly connected with a locking bolt 5, and the inner side surface of the lining body 4 and the end surface of the connecting column 3 are provided with screw holes that are compatible with the end surface of the locking bolt 5, and the locking bolt 5 and the connecting column 3 are both placed horizontally. By providing the locking bolt 5, it is convenient to fix the lining body 4 and the connecting column 3 with the locking bolt 5, thereby increasing the efficiency of the installation of the lining body 4 and the cylinder 1.

[0024] The lower surface of the lining plate body 4 is provided with a clamping groove 6, the upper surface of the lining plate body 4 is provided with a connecting plate 7, the lower surface of the connecting plate 7 is connected with the surface of the lining plate body 4 through screws, and the width of the connecting plate 7 is the same as the thickness of the lining plate body 4.

[0025] The connecting plate 7 is fixedly connected with a clamping rod 8, the side surface of the clamping rod 8 is provided with a convex groove 9, the inner side wall of the convex groove 9 is fixedly connected with a return spring 10, the end surface of the return spring 10 is fixedly connected with a limiting plate 11, the side surface of the limiting plate 11 is fixedly connected with a round rod 12, the clamping rod 8 is matched with the clamping groove 6 of the lower surface of the lining plate body 4, and the inner side wall of the clamping groove 6 is provided with a groove matched with the round rod 12, the clamping groove 6 is arranged on the lining plate body 4, so that another lining plate is inserted and fixed with the lining plate body 4 through the clamping rod 8.

[0026] In the embodiment, the connecting column 3 and the connecting screw 2 are arranged, so that the connecting screw 2 drives the connecting column 3 to be connected with the inner wall of the grinding cylinder 1, and then the fused lining plate body 4 is sleeved on the connecting column 3, the locking bolt 5 is arranged, so that the lining plate and the connecting column 3 are fixed through the bolt, and the installation efficiency of the lining plate is improved, meanwhile, the clamping rod 8 is arranged on the lining plate body 4, so that the lining plates in the cylinder 1 are connected with each other, and the fused lining plate has the effect of quick installation.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant ceramic steel fusion liner, characterized by: The invention comprises a barrel (1) for grinding materials, wherein the inner wall of the barrel (1) is threadedly connected to a connecting screw (2), the end face of the connecting screw (2) is fixedly connected to a connecting column (3), the surface of the connecting column (3) is provided with a lining body (4), the side face of the lining body (4) is threadedly connected to a locking bolt (5), the lower surface of the lining body (4) is provided with a card slot (6), the upper surface of the lining body (4) is provided with a connecting plate (7), the connecting plate (7) is fixedly connected to a clamping rod (8), the side face of the clamping rod (8) is provided with a convex groove (9), and the inner wall of the convex groove (9) is fixedly connected to a reset spring (10), the end face of the reset spring (10) is fixedly connected to a limit plate (11), and the side face of the limit plate (11) is fixedly connected to a round rod (12).

2. The wear-resistant ceramic steel fusion lining plate according to claim 1, characterized in that: The outer side of the lining plate body (4) is connected to the inner side of the cylinder (1), and a circular groove matching the end face of the connecting column (3) is provided in the middle of the outer side of the lining plate body (4).

3. The wear-resistant ceramic steel fusion lining plate according to claim 1, characterized in that: The inner side surface of the lining plate body (4) and the end surface of the connecting column (3) are both provided with screw holes adapted to the end surface of the locking bolt (5), and the locking bolt (5) and the connecting column (3) are both placed horizontally.

4. The wear-resistant ceramic steel fusion liner according to claim 1, characterized in that: The lower surface of the connecting plate (7) is connected to the surface of the lining plate body (4) through screws, and the width of the connecting plate (7) is the same as the thickness of the lining plate body (4).

5. The wear-resistant ceramic steel fusion liner according to claim 1, characterized in that: The clamping rod (8) is matched with the clamping groove (6) on the lower surface of the lining plate body (4), and the inner side wall of the clamping groove (6) is provided with a groove matched with the round rod (12).

6. The wear-resistant ceramic steel fusion liner according to claim 1, characterized in that: The inner side surface of the cylinder (1) is provided with a screw hole adapted to the end surface of the connecting screw rod (2).

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