Arc-shaped discharge end lining plate structure of semi-autogenous mill

Abstract

The utility model discloses an arc-shaped discharge end lining plate structure of a semi-autogenous mill, which comprises an end lining plate module which comprises a lining plate body and a mounting block; the adding block is fixedly connected to the middle part of the inner side of the lining plate body; the auxiliary mounting module comprises a limiting groove, an auxiliary mounting ring and an abutting structure; the limiting grooves are symmetrically formed in the ends of the additionally-mounted blocks, the auxiliary mounting rings are symmetrically connected to the inner walls of the limiting grooves in a magnetic attraction mode, and the abutting structures are obliquely and symmetrically distributed on the outer edges of the ends of the lining plate body. The utility model discloses a lining plate for a discharging end of a semi-automatic mill, and aims to solve the problems that a lining plate used at the discharging end of an existing semi-automatic mill is generally of a circular structure formed by splicing a plurality of arc-shaped blocks through threads and is fixedly mounted behind the discharging end, but when the plurality of arc-shaped blocks are sequentially mounted, the to-be-mounted arc-shaped blocks need to be lifted, and then the arc-shaped blocks are subjected to threaded mounting through the other hand, so that time and labor are wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-autogenous grinding machines, in particular to an arc-shaped discharging end lining plate structure of a semi-autogenous grinding machine. Background Art

[0002] Semi-automatic grinding mill is a kind of equipment that relies on the material itself and a small amount of added grinding media (such as steel balls) for grinding. The liner is installed behind the discharge end of the semi-automatic grinding mill to protect the semi-automatic grinding mill and reduce its own wear.

[0003] However, it still has the following disadvantages in actual use:

[0004] The liner used at the discharge end of the existing semi-automatic grinder is generally a circular structure formed by threading multiple arc blocks, which is fixedly installed behind the discharge end. However, when installing multiple arc blocks in sequence, the arc blocks to be installed need to be lifted and then threaded with the other hand, which is time-consuming and laborious. Utility Model Content

[0005] The purpose of the utility model is to provide a liner structure for the arc-shaped discharge end of a semi-autogenous grinding mill, so as to solve the problem raised in the above-mentioned background technology that the liner used at the discharge end of the existing semi-autogenous grinding mill is generally a circular structure formed by threading a plurality of arc-shaped blocks, which is fixedly installed at the rear of the discharge end. However, in the installation of the plurality of arc-shaped blocks in sequence, the arc-shaped blocks to be installed need to be lifted and then threadedly installed by the other hand, which is time-consuming and laborious.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a semi-autogenous mill arc-shaped discharge end lining plate structure, comprising:

[0008] An end liner module, the end liner module comprising a liner body and an additional block;

[0009] The mounting block is fixedly connected to the middle part of the inner side of the liner body;

[0010] An auxiliary installation module, the auxiliary installation module comprising a limiting groove, an auxiliary installation ring, and a tightening structure;

[0011] The limiting groove is symmetrically arranged at the end of the mounting block, and the auxiliary mounting ring is symmetrically magnetically connected to the inner wall of the limiting groove, and the abutting structure is obliquely symmetrically arranged at the outer edge of the end of the lining body.

[0012] Further, the auxiliary mounting ring includes a ring block, a movable head, and a movable groove;

[0013] The movable head is fixedly connected to the lower part of one end of the ring block, and the movable groove is arranged at the lower part of the other end of the ring block.

[0014] Furthermore, the movable head and the movable groove are arranged with the same length and width, and threaded holes extending into the movable groove are equidistantly penetrated through the middle of the movable head.

[0015] Furthermore, the abutting structure includes a abutting block, a connecting column, and a connecting block;

[0016] One end of the connection block is fixedly connected to the upper end of the inner side of the pressing block, and the other end of the connection block is sleeved and connected to the middle of the connection column, and the connection column is arranged in a groove obliquely and symmetrically arranged at the end of the mounting block.

[0017] Furthermore, a threaded pipe is fixedly connected to the inner end of the groove, and the end of the connecting column is threadedly extended into the threaded pipe.

[0018] Furthermore, the end lining module also includes positioning holes which are equidistantly arranged on the surface of the lining body and penetrate through the mounting block.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The utility model has a limiting groove on the end of the mounting block. Before installing the lining body, the limiting groove can be used in conjunction with the magnetic auxiliary mounting ring to pre-form a plurality of lining bodies to be installed into a whole circular shape. In the subsequent installation process, there is no need to carry out lifting processing, thereby reducing the installation strength and improving the installation efficiency.

[0021] Based on the above beneficial effects, the movable head at one end of the auxiliary mounting ring can be moved forward and backward in the movable groove opened at the other end, which is used to adjust the inner diameter size of the auxiliary mounting ring. While meeting the pre-fixation of multiple lining bodies for installation, multiple lining bodies that are not installed and used can be stored. The applicability and functionality of the structure are improved to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is the appearance diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the auxiliary installation module of the utility model;

[0025] Figure 3 It is a schematic diagram of the tightening structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the auxiliary installation ring of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 11. Lining body; 12. Mounting block; 13. Positioning hole; 14.; 15.; 21. Limiting groove; 22. Auxiliary mounting ring; 221. Ring block; 222. Movable head; 223. Movable groove; 23. Tightening structure; 231. Tightening block; 232. Connecting column; 233. Connecting block; 234. Threaded pipe. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-4 As shown, this embodiment is a semi-autogenous mill arc-shaped discharge end lining plate structure, comprising:

[0033] End lining module, the end lining module includes a lining body 11 and an additional block 12;

[0034] The mounting block 12 is fixedly connected to the middle part of the inner side of the lining body 11;

[0035] The block 12 is added to strengthen the structure of the liner body 11, which helps to extend the service life and reduce the cost. The liner body 11 is semi-automatically protected from wear at the discharge end of the mill;

[0036] The end liner module also includes positioning holes 13 which are equidistantly opened on the surface of the liner body 11 and penetrate through the mounting block 12;

[0037] The positioning holes 13 are used in conjunction with external bolts to install and fix the liner body 11;

[0038] Auxiliary installation module, the auxiliary installation module includes a limit groove 21, an auxiliary installation ring 22, and a tightening structure 23;

[0039] The limiting groove 21 is symmetrically opened at the end of the mounting block 12, and the auxiliary mounting ring 22 is symmetrically magnetically connected to the inner wall of the limiting groove 21, and the tightening structure 23 is obliquely symmetrically arranged at the outer edge of the end of the lining body 11;

[0040] The limiting groove 21 is used to install the auxiliary installation ring 22. The auxiliary installation ring 22 can form a plurality of liner bodies 11 to be installed and used into an integral structure in advance, which is convenient for subsequent installation operations. The tightening structure 23 ensures the stability of the auxiliary installation ring 22 structure in the limiting groove 21.

[0041] The auxiliary mounting ring 22 includes a ring block 221, a movable head 222, and a movable groove 223;

[0042] The movable head 222 is fixedly connected to the lower part of one end of the ring block 221, and the movable groove 223 is opened at the lower part of the other end of the ring block 221;

[0043] The movable head 222 and the movable slot 223 are of equal length and width, and threaded holes extending into the movable slot 223 are equidistantly provided through the middle of the movable head 222;

[0044] The movable head 222 can adjust the inner diameter of the ring block 221 by telescopically moving forward and backward in the movable groove 223 and using threaded holes and screws, so as to meet the installation and fixation of multiple liner bodies 11 and store multiple unused liner bodies 11;

[0045] The abutting structure 23 includes a abutting block 231, a connecting column 232, and a connecting block 233;

[0046] One end of the connecting block 233 is fixedly connected to the upper end of the inner side of the pressing block 231, and the other end of the connecting block 233 is sleeved and connected to the middle part of the connecting column 232. The connecting column 232 is arranged in a groove obliquely and symmetrically arranged at the end of the mounting block 12;

[0047] The connecting block 233 is installed between the abutting block 231 and the connecting column 232. By rotating the thread of the connecting column 232, the angle of the abutting block 231 can be adjusted to meet the opening and closing of the abutting block 231, which is convenient for disassembly and assembly of the auxiliary mounting ring 22.

[0048] The inner end of the groove is fixedly connected with a threaded tube 234, and the end of the connecting column 232 is threadedly extended into the threaded tube 234;

[0049] The threaded tube 234 is installed on the end of the connecting column 232. The threaded connection method can meet the requirements of disassembly and assembly, and can also meet the requirements of adjusting the angle of the tightening block 231;

[0050] Working principle: When installing the liner body 11, an outward pulling force is applied to the multiple abutting blocks 231 in advance, and the abutting blocks 231 are rotated outward under the thread rotation of the connecting column 232;

[0051] At this time, the movable head 222 at one end of the ring block 221 included in the auxiliary mounting ring 22 can be pressed against the movable groove 223 at the other end, and a screw is put into the inner threaded hole and tightened, and then the ring block 221 limited by the tightened rear end is put into the limiting groove 21, and the two are magnetically attracted, and the reverse steps are applied to restore the pressing block 231 to its original state, and the ring block 221 is pressed and fixed for a second time;

[0052] Next, the entire pre-fixed liner body 11 is placed into the discharge end, and screws are inserted into the positioning holes 13 one by one to tighten and fix them. After multiple liner bodies 11 are installed and fixed, the reverse steps are applied to remove the auxiliary installation ring 22 from the inside of the limiting groove 21.

[0053] When the liner body 11 is not in use, the movable head 222 can be moved to the outermost end of the movable groove 223, and the threaded holes and screws can be used to tighten the liner bodies 11 in multiple places to fill the inner side for limited storage of the structure.

[0054] This solution reduces installation strength and improves installation efficiency. It can also meet different usage requirements and improve the applicability and functionality of the structure.

[0055] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A semi-autogenous mill arc-shaped discharge end lining plate structure, characterized in that: include: An end lining module, the end lining module comprising a lining body (11) and an additional block (12); The mounting block (12) is fixedly connected to the middle portion of the inner side of the lining plate body (11); An auxiliary installation module, the auxiliary installation module comprising a limiting groove (21), an auxiliary installation ring (22), and a tightening structure (23); The limiting groove (21) is symmetrically arranged at the end of the mounting block (12), and the auxiliary mounting ring (22) is symmetrically magnetically connected to the inner wall of the limiting groove (21), and the abutting structure (23) is obliquely symmetrically arranged at the outer edge of the end of the lining plate body (11).

2. The arc-shaped discharge end lining plate structure of a semi-autogenous mill according to claim 1 is characterized in that: The auxiliary mounting ring (22) comprises a ring block (221), a movable head (222), and a movable groove (223); The movable head (222) is fixedly connected to the lower part of one end of the ring block (221), and the movable groove (223) is opened at the lower part of the other end of the ring block (221).

3. The arc-shaped discharge end lining plate structure of a semi-autogenous mill according to claim 2 is characterized in that: The movable head (222) and the movable groove (223) are arranged with the same length and width, and threaded holes extending into the movable groove (223) are equidistantly penetrated through the middle of the movable head (222).

4. The arc-shaped discharge end lining plate structure of a semi-autogenous mill according to claim 1 is characterized in that: The abutting structure (23) comprises a abutting block (231), a connecting column (232), and a connecting block (233); One end of the connecting block (233) is fixedly connected to the upper end of the inner side of the pressing block (231), and the other end of the connecting block (233) is sleeve-connected to the middle part of the connecting column (232), and the connecting column (232) is arranged in a groove obliquely and symmetrically arranged at the end of the mounting block (12).

5. The arc-shaped discharge end lining plate structure of a semi-autogenous mill according to claim 4 is characterized in that: A threaded tube (234) is fixedly connected to the inner end of the groove, and the end of the connecting column (232) is threadedly extended into the threaded tube (234).

6. The arc-shaped discharge end lining plate structure of a semi-autogenous mill according to claim 1, characterized in that: The end lining module also includes positioning holes (13) which are equidistantly arranged on the surface of the lining body (11) and penetrate through the mounting block (12).

Images