Ball mill rubber lining plate for improving energy efficiency

By designing a rubber lining structure of a ball mill including base plate, rubber plate and lifting block, the problems of wear and disassembly of lifting strips are solved, and the separate disassembly and assembly of lifting blocks is realized, reducing costs and time, and improving the energy efficiency of the equipment is improved. .

CN222197186UActive Publication Date: 2024-12-20HESHENG POWER (SHANSHAN) CO LTD
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Patent Information

Application Number
CN202420912195.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-20
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The lifting bars of existing ball mill rubber linings have severe wear and inconvenient disassembly, resulting in high replacement cost and long disassembly time, which reduces the energy efficiency of the equipment.

Method used

A structure including base plate, rubber plate, placement groove, limit block, lifting block, fixing plate and installation bolts is designed. The stable fixing and separate disassembly of the lifting block is achieved through limit groove, positioning groove and threaded hole to avoid The entire rubber lining is removed.

Benefits of technology

The process of disassembly and assembly of the lifting block is simplified, the disassembly and assembly time and cost are reduced, and the energy efficiency and service life of the equipment are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ball mill rubber lining plates, in particular to a ball mill rubber lining plate for improving energy efficiency, which comprises a bottom plate, a rubber plate is arranged at the top end of the bottom plate, the top end of the bottom plate is fixedly connected with the bottom end of the rubber plate, a placing groove is arranged in the rubber plate, and a limiting block is arranged in the placing groove. The bottom end of the limiting block is fixedly connected with the top end of the bottom plate, the inner side of the containing groove is fixedly connected with the side face of the limiting block, a lifting block is arranged on the outer side of the limiting block, two fixing plates are fixedly connected to the top end of the rubber plate, a plurality of limiting plates are arranged at the top ends of the two fixing plates, and a plurality of mounting holes are formed in the limiting plates. The rubber lining plate has the advantages that the lifting block can be conveniently and independently disassembled and assembled, the whole rubber lining plate does not need to be disassembled, the disassembling and assembling time and cost can be conveniently reduced, manpower can be conveniently saved, and the energy efficiency can be conveniently improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rubber linings for ball mills, and in particular to a rubber lining for ball mills for improving energy efficiency. Background Art

[0002] A ball mill is a device used to grind materials. The ball mill drives the internal metal balls to move by rotating the drum, so that the materials are crushed by the metal balls. In order to protect the ball mill, a rubber lining needs to be installed inside the ball mill to improve the wear resistance and corrosion resistance of the ball mill.

[0003] The patent specification with announcement number CN218107875U discloses a rubber lining for a ball mill, wherein the rubber lining is evenly arranged on the inner wall of the cylinder and the end cover of the ball mill, and the rubber lining includes a lining body, a connecting seat, a first lifting bar, a second lifting bar and a bolt, and the lining body is alternately provided with a first matching groove and a second matching groove along the circumferential direction, the connecting seat is provided in the first matching groove, the first lifting bar is installed on the connecting seat, and the second lifting bar is provided in the second matching groove, the connecting seat and the lining body are fixed to the inner wall of the cylinder and the end cover of the ball mill through the bolts, and a rubber protrusion is provided on the lifting surface of the first lifting bar, and the lining body, the first lifting bar and the second lifting bar are all made of rubber material. The utility model can enhance the grinding ability of the rubber lining, and at the same time extend the service life of the lifting bar, and improve the service life of the lining, and the overall structure is simple, easy to use, and highly practical.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned ball mill rubber lining has the following problems: the device improves the grinding ability of the rubber lining by a lifting strip, thereby improving energy efficiency. The lifting strip of the device is fixed to the rubber lining by bonding. Since the lifting strip will wear during use, the lifting strip needs to be replaced after a period of use. The bonding is not convenient for disassembly, so when the lifting strip is severely worn, the entire rubber lining needs to be replaced, which increases the cost. Since the rubber lining is heavy, it is more laborious to disassemble the rubber lining, which increases the time for disassembling and assembling the lifting strip, and easily reduces energy efficiency. In view of this, a ball mill rubber lining for improving energy efficiency is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a rubber lining for a ball mill for improving energy efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rubber lining of a ball mill for improving energy efficiency, comprising a bottom plate, a rubber plate is provided at the top of the bottom plate, the top of the bottom plate is fixedly connected to the bottom end of the rubber plate, a placement groove is provided inside the rubber plate, a limit block is provided inside the placement groove, the bottom end of the limit block is fixedly connected to the top of the bottom plate, the inner side of the placement groove is fixedly connected to the side of the limit block, a lifting block is provided on the outer side of the limit block, two fixing plates are fixedly connected to the top of the rubber plate, a plurality of limit plates are provided at the tops of the two fixing plates, a plurality of mounting holes are provided inside the plurality of limit plates, mounting bolts are provided inside the plurality of mounting holes, a connecting groove is provided at the top of the rubber plate, and the inside of the connecting groove fits with the side of the lifting block.

[0007] As a further description of the above technical solution: a limiting groove is provided at the bottom end of the lifting block, the interior of the limiting groove fits with the side surface of the limiting block, and the limiting groove facilitates fixing the limiting block and the lifting block together.

[0008] As a further description of the above technical solution: a plurality of movable grooves are provided at the top ends of the two fixed plates, and the side surfaces of the plurality of limit plates are respectively fitted with the interiors of the plurality of movable grooves. The movable grooves facilitate limiting the limit plates to avoid displacement when the limit plates move.

[0009] As a further description of the above technical solution: a plurality of first positioning grooves are opened inside the limit block, and the side surfaces of the plurality of limit plates are respectively fitted with the interiors of the plurality of first positioning grooves, and the first positioning grooves and the second positioning grooves are convenient for placing the limit plates.

[0010] As a further description of the above technical solution: a plurality of second positioning grooves are provided inside the lifting block, and the interiors of the plurality of second positioning grooves are respectively fitted with the side surfaces of a plurality of limit plates, so that the lifting block facilitates improving the grinding efficiency of the ball mill.

[0011] As a further description of the above technical solution: a plurality of threaded holes are provided inside the two fixing plates, and the interiors of the plurality of threaded holes are respectively threadedly connected to the side surfaces of a plurality of mounting bolts, and the threaded holes are convenient for limiting the mounting bolts.

[0012] As a further description of the above technical solution: a plurality of placement holes are opened inside the bottom plate, and the insides of the plurality of placement holes are respectively threadedly connected with the side surfaces of a plurality of mounting bolts, so that the bottom plate is convenient for fixing the rubber plate.

[0013] As a further description of the above technical solution: a plurality of through holes are opened inside the rubber plate, and a plurality of the mounting bolts respectively penetrate through the plurality of through holes, so that the rubber plate is convenient for improving the wear resistance and impact resistance of the ball mill.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a rubber lining of a ball mill for improving energy efficiency. The utility model discloses a rubber lining of a ball mill for improving energy efficiency. The installation bolts are removed so that the limit plate loses its limit position. The limit plate is removed so that the lifting block loses its limit position. The lifting block can be taken out by moving up. The limit groove at the bottom end of the lifting block is fitted with the side surface of the limit block. The lifting block is initially limited by the limit block. The limit plate enters the first positioning groove and the second positioning groove, so that the lifting block and the limit block are fixed together. The installation bolts are passed through the installation holes, threaded holes, through holes and placement holes, so that the limit plate and the fixed plate are fixed together. The bottom plate, the rubber plate and the lifting block are fixed together with the ball mill, so that the lifting block is stably limited, thereby completing the disassembly and assembly of the lifting block. The device is convenient for disassembling and assembling the lifting block separately, and there is no need to disassemble the entire rubber lining. This is convenient for reducing the time and cost of disassembly and assembly, thereby saving manpower and improving energy efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the lifting block of the utility model;

[0018] Figure 3 This is a schematic diagram of the segmentation structure of the lifting block of the utility model;

[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at point A.

[0020] Legend:

[0021] 1. Bottom plate; 2. Rubber plate; 3. Placement slot; 4. Limit block; 5. Lifting block; 6. Fixed plate; 7. Limit plate; 8. Mounting hole; 9. Mounting bolt; 10. Connecting slot; 11. Limit slot; 12. Moving slot; 13. First positioning slot; 14. Second positioning slot; 15. Threaded hole. DETAILED DESCRIPTION

[0022] Reference Figure 1-Figure 4The utility model provides a ball mill rubber lining for improving energy efficiency: it includes a bottom plate 1, the bottom plate 1 is convenient for fixing the rubber plate 2, a rubber plate 2 is arranged at the top of the bottom plate 1, the top of the bottom plate 1 is fixedly connected to the bottom end of the rubber plate 2, a placement groove 3 is opened inside the rubber plate 2, a limit block 4 is arranged inside the placement groove 3, the limit block 4 is convenient for limiting the lifting block 5, the bottom end of the limit block 4 is fixedly connected to the top of the bottom plate 1, the inner side of the placement groove 3 is fixedly connected to the side of the limit block 4, a lifting block 5 is arranged on the outer side of the limit block 4, and two fixing plates 6 are fixedly connected to the top of the rubber plate 2, the fixing plate 6 is convenient for fixing the limiting plate 7, a plurality of limiting plates 7 are arranged at the tops of the two fixing plates 6, the limiting plate 7 is convenient for fixing the limiting block 4 and the lifting block 5 together, a plurality of mounting holes 8 are opened inside the plurality of limiting plates 7, and mounting bolts 9 are arranged inside the plurality of mounting holes 8, a connecting groove 10 is opened at the top of the rubber plate 2, and the inside of the connecting groove 10 is fitted with the side of the lifting block 5.

[0023] As a further implementation scheme of the above technical scheme: a limiting groove 11 is opened at the bottom end of the lifting block 5, and the interior of the limiting groove 11 fits with the side of the limiting block 4, so that the limiting groove 11 is convenient for fixing the limiting block 4 and the lifting block 5 together.

[0024] As a further implementation scheme of the above technical scheme: a plurality of movable grooves 12 are opened at the top of the two fixed plates 6, and the side surfaces of a plurality of limit plates 7 are respectively fitted with the inside of the plurality of movable grooves 12, and the movable grooves 12 are convenient for limiting the limit plates 7 to avoid displacement when the limit plates 7 move.

[0025] As a further implementation scheme of the above technical scheme: a plurality of first positioning grooves 13 are opened inside the limiting block 4, and the side surfaces of a plurality of limiting plates 7 are respectively fitted with the interiors of the plurality of first positioning grooves 13, and the first positioning grooves 13 and the second positioning grooves 14 are convenient for placing the limiting plates 7.

[0026] As a further implementation scheme of the above technical scheme: a plurality of second positioning grooves 14 are opened inside the lifting block 5, and the interiors of the plurality of second positioning grooves 14 are respectively fitted with the side surfaces of the plurality of limiting plates 7, so that the lifting block 5 is convenient for improving the grinding efficiency of the ball mill.

[0027] As a further implementation scheme of the above technical scheme: a plurality of threaded holes 15 are provided inside the two fixing plates 6 , and the interiors of the plurality of threaded holes 15 are respectively threadedly connected to the side surfaces of the plurality of mounting bolts 9 , so that the threaded holes 15 are convenient for limiting the mounting bolts 9 .

[0028] As a further implementation scheme of the above technical scheme: a plurality of placement holes are opened inside the bottom plate 1, and the insides of the plurality of placement holes are respectively threadedly connected with the side surfaces of a plurality of mounting bolts 9, so that the bottom plate 1 is convenient for fixing the rubber plate 2.

[0029] As a further implementation scheme of the above technical scheme: a plurality of through holes are opened inside the rubber plate 2, and a plurality of mounting bolts 9 respectively penetrate through the plurality of through holes, so that the rubber plate 2 is convenient for improving the wear resistance and impact resistance of the ball mill.

[0030] During specific implementation: the device is placed inside the drum of the ball mill, and the mounting bolts 9 are passed through the mounting holes 8, the threaded holes 15 and the placement holes, and the mounting bolts 9 are connected to the internal threads of the ball mill, so that the bottom plate 1, the rubber plate 2 and the lifting block 5 are fixed inside the ball mill, and the impact resistance of the ball mill is improved by the rubber plate 2. The bottom plate 1 is made of metal, and the rubber plate 2 is limited by the bottom plate 1, which is convenient for reducing the deformation probability of the rubber plate 2. The lifting block 5 increases the contact area with the metal balls inside the ball mill, which is convenient for driving the metal balls to move to a higher position, so that the metal balls grind the materials more fully, which is convenient for improving the grinding efficiency of the ball mill. When the lifting block 5 is used for too long and produces greater wear, the contact area between the lifting block 5 and the metal balls will be reduced, so that the moving height of the metal balls will decrease, thereby reducing the grinding efficiency of the ball mill. At this time, the ball mill is closed, and all the metal balls and materials inside the ball mill are taken out, and the mounting bolts 9 are rotated to remove the mounting bolts 9 from the mounting holes 8, the threaded holes 15 and the placement holes, so that the limiting plate 7 loses its limit. , remove the limiting plate 7 from the first positioning groove 13 and the second positioning groove 14, so that the lifting block 5 loses its limit, move the lifting block 5 upward, and then remove the lifting block 5, replace the new lifting block 5, so that the limiting groove 11 at the bottom of the lifting block 5 fits with the side of the limiting block 4, and the lifting block 5 is initially limited by the limiting block 4, so that the lifting block 5 is fixed more firmly, and the limiting plate 7 is placed in the moving groove 12 to prevent the limiting plate 7 from deflecting when moving, and the limiting plate 7 is moved so that the limiting plate 7 enters the first positioning groove 13 and the second positioning groove 14. The positioning groove 14 is formed in the lifting block 5, thereby fixing the lifting block 5 and the limiting block 4 together. The mounting bolt 9 is passed through the mounting hole 8, the threaded hole 15, the through hole and the placement hole, so that the limiting plate 7 and the fixing plate 6 are fixed together. The bottom plate 1, the rubber plate 2, the lifting block 5 and the ball mill are fixed together, so that the lifting block 5 is stably limited, thereby completing the disassembly and assembly of the lifting block 5, making it easy for the device to disassemble and assemble the lifting block 5 separately without removing the entire rubber lining, thereby reducing the disassembly and assembly time and cost, thereby saving manpower and improving energy efficiency.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ball mill rubber lining for improving energy efficiency, comprising a bottom plate (1), characterized in that: A rubber plate (2) is provided at the top of the bottom plate (1), the top of the bottom plate (1) is fixedly connected to the bottom of the rubber plate (2), a placement groove (3) is provided inside the rubber plate (2), a limit block (4) is provided inside the placement groove (3), the bottom of the limit block (4) is fixedly connected to the top of the bottom plate (1), the inner side of the placement groove (3) is fixedly connected to the side of the limit block (4), a lifting block (5) is provided on the outer side of the limit block (4), two fixing plates (6) are fixedly connected to the top of the rubber plate (2), a plurality of limit plates (7) are provided at the tops of the two fixing plates (6), a plurality of mounting holes (8) are provided inside the plurality of limit plates (7), a plurality of mounting holes (8) are provided inside the plurality of mounting holes (8), a plurality of mounting bolts (9) are provided inside the plurality of mounting holes (8), a connection groove (10) is provided at the top of the rubber plate (2), the inside of the connection groove (10) is in contact with the side of the lifting block (5).

2. The ball mill rubber lining for improving energy efficiency according to claim 1, characterized in that: A limiting groove (11) is provided at the bottom end of the lifting block (5), and the interior of the limiting groove (11) fits with the side surface of the limiting block (4).

3. The ball mill rubber lining for improving energy efficiency according to claim 1, characterized in that: A plurality of movable grooves (12) are provided at the top ends of the two fixed plates (6), and the side surfaces of the plurality of limit plates (7) are respectively fitted with the interiors of the plurality of movable grooves (12).

4. The rubber lining for ball mill for improving energy efficiency according to claim 1, characterized in that: A plurality of first positioning grooves (13) are provided inside the limiting block (4), and the side surfaces of the plurality of limiting plates (7) are respectively fitted with the insides of the plurality of first positioning grooves (13).

5. The ball mill rubber lining for improving energy efficiency according to claim 1, characterized in that: A plurality of second positioning grooves (14) are provided inside the lifting block (5), and the interiors of the plurality of second positioning grooves (14) are respectively fitted with the side surfaces of the plurality of limiting plates (7).

6. The rubber lining for ball mill for improving energy efficiency according to claim 1, characterized in that: A plurality of threaded holes (15) are provided inside the two fixing plates (6), and the insides of the plurality of threaded holes (15) are respectively threadedly connected to the side surfaces of the plurality of mounting bolts (9).

7. The ball mill rubber lining for improving energy efficiency according to claim 1, characterized in that: A plurality of placement holes are provided inside the bottom plate (1), and the insides of the plurality of placement holes are respectively threadedly connected to the side surfaces of a plurality of mounting bolts (9).

8. The ball mill rubber lining for improving energy efficiency according to claim 1, characterized in that: A plurality of through holes are provided inside the rubber plate (2), and a plurality of mounting bolts (9) respectively pass through the plurality of through holes.