Movable cone and fixed cone panel structure of cone crusher

Abstract

The utility model relates to a cone crusher, in particular to a movable cone and fixed cone panel structure of a cone crusher, which comprises a fixed cone and a movable cone, the movable cone is arranged below the inner side of the fixed cone, the inner wall of the fixed cone is sleeved with a mounting cylinder, the inner wall of the mounting cylinder is fixedly connected with a plurality of panels, and the bottom end of the mounting cylinder is fixedly connected with a connecting flange. And the inner wall of the mounting cylinder is fixedly connected with a plurality of panels. By arranging the panels, the inner wall of the fixed cone is in a high-low concentric ring shape, materials can be clamped after entering the crushing cavity, when the movable cone rotates relative to the fixed cone, the materials can be sheared and crushed, and the crushing efficiency is improved; when the panel needs to be replaced, the panel is disassembled by screwing the multiple fixing bolts, then the mounting cylinder is directly disassembled and replaced from the interior of the fixed cone, replacement of the panel in the mounting cylinder can be achieved, disassembly and assembly are convenient, the whole fixed cone does not need to be replaced, and therefore cost is saved.

Description

Technical Field

[0001] The utility model relates to a cone crusher, in particular to a movable cone and a fixed cone panel structure of the cone crusher. Background Art

[0002] Cone crushers can be used to crush minerals such as iron ore, limestone and coal gangue, and are widely used in mining, sandstone and building materials. The crushing chamber of a cone crusher is formed by the inner cone surface of a fixed cone and the outer cone surface of a moving cone. The fixed cone is fixedly installed and does not move, while the moving cone performs circular swing and rotation under the driving system, so that the materials entering the crushing chamber are crushed under the action of extrusion and shearing.

[0003] After searching, the patent with the publication number CN106311388A discloses a cone crusher movable cone and fixed cone panel structure, the fixed cone is composed of a matrix and a plurality of panels evenly distributed around the circumference. The hardness of the matrix is ​​lower than that of the panels. Since the higher the hardness, the slower the wear, and the lower the hardness, the faster the wear, the matrix always wears first and the panels always wear later during the working process, so that the inner cone surface of the fixed cone forms and always maintains a high and low striped shape. The movable cone is composed of a matrix and a plurality of panels evenly distributed around the circumference. The hardness of the matrix is ​​lower than that of the panels. That is, during the working process, the matrix always wears first and the panels always wear later, so that the outer cone surface of the movable cone forms and always maintains a high and low striped shape. Since the inner surface of the fixed cone and the outer surface of the movable cone always maintain a high and low striped shape, the material can be clamped after entering the crushing chamber. When the movable cone rotates relative to the fixed cone, the shear crushing of the material can be achieved, thereby improving the crushing efficiency:

[0004] However, the panel of the above structure is fixedly connected to the fixed cone and the moving cone, and cannot be disassembled when it is worn and needs to be replaced. The entire moving cone and the fixed cone need to be replaced, which increases the cost. Summary of the invention

[0005] The utility model aims to provide a cone crusher movable cone and fixed cone panel structure, which is convenient to disassemble and assemble, and does not need to replace the whole fixed cone, thereby saving costs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cone crusher movable cone and fixed cone panel structure, comprising a fixed cone and a movable cone, the movable cone is arranged at the inner side and lower part of the fixed cone, the inner wall of the fixed cone is sleeved with a mounting tube, the inner wall of the mounting tube is fixedly connected with a plurality of panels, the bottom end of the mounting tube is fixedly connected with a connecting flange, the outer wall of the connecting flange is provided with a plurality of fixing bolts, and the connecting flange is detachably connected to the bottom end of the fixed cone by the plurality of fixing bolts.

[0007] In order to install and fix the installation barrel inside the fixed cone, as a preferred structure of the movable cone and fixed cone panel of a cone crusher of the utility model, the installation barrel is a conical structure matching the inner wall of the fixed cone.

[0008] In order to improve the crushing effect of materials, as a cone crusher movable cone and fixed cone panel structure of the utility model, the panel is an annular structure.

[0009] In order to match the installation cylinder with a conical structure, the diameters of the plurality of panels increase sequentially from bottom to top.

[0010] In order to extend the service life of the panel, the hardness of the panel is greater than the hardness of the mounting cylinder.

[0011] In order to improve the strength of the panel, the panel is made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The inner wall of the fixed cone of the utility model is sleeved with a mounting cylinder, and the inner wall of the mounting cylinder is fixedly connected with a plurality of panels. By arranging the plurality of panels, the inner wall of the fixed cone is in the shape of concentric rings with high and low alternations, so that the material can be clamped after entering the crushing chamber, and when the moving cone rotates relative to the fixed cone, the material can be sheared and crushed, thereby improving the crushing efficiency; when the panel needs to be replaced, it can be disassembled by screwing a plurality of fixing bolts, and then the mounting cylinder is directly disassembled and replaced from the inside of the fixed cone, so that the panel inside the mounting cylinder can be replaced, and the disassembly and assembly are convenient, and there is no need to replace the entire fixed cone, thereby saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the partial cross-section and front view structure of the utility model;

[0016] Figure 2 This is a front view structural diagram of the installation tube of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the installation tube of the utility model when viewed from above.

[0018] In the figure: 1. Fixed cone; 2. Moving cone; 3. Mounting cylinder; 4. Panel; 5. Connecting flange; 6. Fixing bolts. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figures 1 to 3 A cone crusher movable cone and fixed cone panel structure includes a fixed cone 1 and a movable cone 2. The movable cone 2 is arranged at the inner side and lower part of the fixed cone 1. The inner wall of the fixed cone 1 is sleeved with a mounting tube 3. The inner wall of the mounting tube 3 is fixedly connected with a plurality of panels 4. The bottom end of the mounting tube 3 is fixedly connected with a connecting flange 5. The outer wall of the connecting flange 5 is provided with a plurality of fixing bolts 6. The connecting flange 5 is detachably connected to the bottom end of the fixed cone 1 through the plurality of fixing bolts 6.

[0022] In this embodiment: the fixed cone 1 is fixedly installed and does not move, the center line of the moving cone 2 is kept at a certain angle with the center line of the fixed cone 1, and the moving cone 2 can rotate along its own center axis and make a conical swing along its own center axis, so that the fixed cone 1 and the moving cone 2 periodically crush the material from large to small at a certain fixed position, and then discharge the material from small to large;

[0023] The inner wall of the fixed cone 1 is sleeved with a mounting cylinder 3, and the inner wall of the mounting cylinder 3 is fixedly connected with a plurality of panels 4. By arranging the plurality of panels 4, the inner wall of the fixed cone 1 is in the shape of concentric rings with alternating heights, so that the material can be clamped after entering the crushing chamber, and when the movable cone 2 rotates relative to the fixed cone 1, the material can be sheared and crushed, thereby improving the crushing efficiency; when the panel 4 is worn and needs to be replaced, it can be disassembled by screwing a plurality of fixing bolts 6, and then the mounting cylinder 3 can be directly disassembled and replaced from the inside of the fixed cone 1, so that the panel 4 inside the mounting cylinder 3 can be replaced, and the disassembly and assembly are convenient, and there is no need to replace the entire fixed cone 1, thereby saving costs.

[0024] As a technical optimization solution of the utility model, the installation cylinder 3 is a conical structure matching the inner wall of the fixed cone 1.

[0025] In this embodiment, the installation cylinder 3 is a conical structure matching the inner wall of the fixed cone 1 , so that the installation cylinder 3 can be easily installed inside the fixed cone 1 .

[0026] As a technical optimization solution of the present invention, the panel 4 is in a ring-shaped structure.

[0027] In this embodiment, multiple panels 4 are provided to make the inner wall of the fixed cone 1 present a concentric ring shape with alternating heights, so that the material can be clamped after entering the crushing chamber. When the moving cone 2 rotates relative to the fixed cone 1, the material can be sheared and crushed, thereby improving the crushing efficiency.

[0028] As a technical optimization solution of the present invention, the diameters of the plurality of panels 4 increase sequentially from bottom to top.

[0029] In this embodiment, the diameters of the plurality of panels 4 increase sequentially from bottom to top so as to match the mounting tube 3 of the conical structure.

[0030] As a technical optimization solution of the present invention, the hardness of the panel 4 is greater than the hardness of the installation tube 3.

[0031] In this embodiment, the hardness of the panel 4 is greater than that of the mounting tube 3, that is, during operation, the mounting tube 3 is always worn first and the panel 4 is worn later, so that the outer cone surface of the fixed cone 1 forms and always maintains a high and low striped shape, thereby extending the service life.

[0032] As a technical optimization solution of the present invention, the panel 4 is made of stainless steel.

[0033] In this embodiment, the stainless steel material improves the strength and corrosion resistance of the panel 4, further extending the service life.

[0034] Working principle: the fixed cone 1 is fixedly installed and does not move, the center line of the moving cone 2 maintains a certain angle with the center line of the fixed cone 1, the moving cone 2 can rotate along its own center axis, and at the same time make a conical swing along its own center axis, so that the fixed cone 1 and the moving cone 2 can periodically crush the material from large to small at a certain fixed position, and then discharge the material from small to large; when it is necessary to replace the panel 4, it can be disassembled by screwing a plurality of fixing bolts 6, and then the installation tube 3 can be directly disassembled and replaced from the inside of the fixed cone 1, so that the panel 4 inside the installation tube 3 can be replaced, which is convenient for disassembly and assembly, and there is no need to replace the entire fixed cone 1, thereby saving costs.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cone crusher movable cone and fixed cone panel structure, comprising a fixed cone (1) and a movable cone (2), characterized in that: The moving cone (2) is arranged at the lower inner side of the fixed cone (1); the inner wall of the fixed cone (1) is sleeved with a mounting tube (3); the inner wall of the mounting tube (3) is fixedly connected with a plurality of paneling plates (4); the bottom end of the mounting tube (3) is fixedly connected with a connecting flange (5); the outer wall of the connecting flange (5) is provided with a plurality of fixing bolts (6); the connecting flange (5) is detachably connected to the bottom end of the fixed cone (1) via the plurality of fixing bolts (6).

2. A cone crusher movable cone and fixed cone panel structure according to claim 1, characterized in that: The installation cylinder (3) is a conical structure that matches the inner wall of the fixed cone (1).

3. The movable cone and fixed cone panel structure of a cone crusher according to claim 1, characterized in that: The panel (4) is in an annular structure.

4. The movable cone and fixed cone panel structure of a cone crusher according to claim 1, characterized in that: The diameters of the plurality of panels (4) increase sequentially from bottom to top.

5. The movable cone and fixed cone panel structure of a cone crusher according to claim 1, characterized in that: The hardness of the panel (4) is greater than the hardness of the mounting tube (3).

6. The movable cone and fixed cone panel structure of a cone crusher according to claim 1, characterized in that: The panel (4) is made of stainless steel.

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