Wear maintenance structure of cement material roller press

Abstract

The utility model provides a cement material roller press wear maintenance structure which comprises a roller press body, a feeding shell is fixedly mounted at the top of the roller press body, a connecting shell is fixedly mounted on the left side of the roller press body, a motor is fixedly mounted on the left side of the connecting shell, and a first rotating gear is fixedly mounted at the output end of the motor; and the rear side of the first rotating gear is engaged with a second rotating gear. Through cooperative use of the mounting assembly and the mounting groove, the worn roller surface body can be quickly mounted and dismounted from the surface of the grinding roller, the worn roller surface body can be conveniently replaced or maintained, the shutdown time of equipment can be greatly shortened by quickly dismounting and replacing the worn roller surface body, a production line can quickly recover normal operation, and the production efficiency is improved. Production interruption caused by long-time maintenance is avoided, efficient production is ensured, uneven material pressing caused by damage of the roller surface body can be effectively avoided by rapidly replacing the abraded roller surface body, and continuity and high efficiency of the production process are ensured.

Description

Technical Field

[0001] This utility model relates to the field of cement material roller press technology, and more specifically, to a wear maintenance structure for a cement material roller press. Background Technology

[0002] Cement material roller press (also known as roller mill or roller mill) is a key piece of equipment used in the cement production process. It is mainly used to crush and grind raw materials, clinker, coal and other materials. It adopts roller pressing technology, which compresses the material through the grinding roller to achieve the grinding effect. Compared with traditional ball mills, roller press has higher energy efficiency and lower energy consumption.

[0003] During prolonged use, the roller surface of a roller press will be damaged. Existing roller press technology makes it inconvenient to disassemble, replace, and maintain the roller and roller surface. If the roller surface is damaged and cannot be replaced or repaired in time, the working efficiency of the roller will decrease, affecting the pressing effect of the material. This may lead to a reduction in production capacity or even production line shutdown. The design that makes disassembly and replacement inconvenient will make the maintenance process more complicated and time-consuming, thereby increasing maintenance costs. If the roller surface is severely worn and difficult to replace in time, the downtime will be significantly extended, thus affecting the overall production plan.

[0004] Therefore, we have made improvements to this by proposing a wear maintenance structure for a cement material roller press. Utility Model Content

[0005] The purpose of this invention is to address the fact that existing roller presses are not convenient for disassembling, replacing, and maintaining the grinding rollers and roller surfaces. If the roller surface is damaged and cannot be replaced or repaired in time, the working efficiency of the grinding roller will decrease, affecting the pressing effect of the material. This may lead to a reduction in production capacity or even production line shutdown. The design that makes disassembly and replacement inconvenient will make the maintenance process more complicated and time-consuming, thereby increasing maintenance costs. If the roller surface is severely worn and difficult to replace in time, the downtime will be significantly extended, thus affecting the overall production plan.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] Wear maintenance structure for cement material roller presses to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] The device includes a roller press body. A feed housing is fixedly installed on the top of the roller press body. A connecting housing is fixedly installed on the left side of the roller press body. A motor is fixedly installed on the left side of the connecting housing. A first rotating gear is fixedly installed at the output end of the motor. A second rotating gear meshes with the rear side of the first rotating gear. A transmission rod is fixedly installed on one side of both the first and second rotating gears. The surface of the transmission rod is movably connected to the inner cavity of the roller press body and the connecting housing. A grinding roller is fixedly installed on one side of the transmission rod. An installation assembly is movably connected to the inner cavity of the grinding roller. A roller surface is movably connected to the surface of the grinding roller. The inner cavity of the roller surface has multiple installation slots. A protective cover is movably connected to the right side of the inner cavity of the roller press body via a rotating shaft. A limit plate is fixedly installed at the bottom of the protective cover. A limit assembly is provided on the right side of the inner cavity of the roller press body. Support legs are fixedly installed at the four corners of the bottom of the roller press body. A discharge port is provided at the bottom of the roller press body.

[0010] By using the mounting components and mounting slots together, worn roller surfaces can be quickly installed and removed from the surface of the grinding roller, facilitating the replacement or maintenance of worn roller surfaces. Quick removal and replacement of worn roller surfaces can greatly shorten equipment downtime, allowing the production line to quickly return to normal operation and avoiding production interruptions caused by prolonged maintenance, thus ensuring efficient production. Quick replacement of worn roller surfaces can effectively prevent uneven material pressing caused by roller surface damage, ensuring the continuity and efficiency of the production process.

[0011] As a preferred embodiment of the wear maintenance structure for the cement material roller press provided by this utility model, the mounting assembly includes a rotating rod movably connected to the inner cavity of the grinding roller. One side of the rotating rod extends through to one side of the grinding roller and is fixedly mounted on a rotating disk. Four first bevel gears are fixedly mounted on the surface of the rotating disk. Second bevel gears mesh with the surfaces of the first bevel gears. A movable rod is fixedly mounted in the inner cavity of the second bevel gears. A housing is provided on the surface of the movable rod. The side of the housing near the grinding roller is fixedly connected to the grinding roller. A worm gear is fixedly mounted on the surface of the movable rod. A worm wheel meshes with one side of the worm gear. A connecting rod is fixedly mounted in the inner cavity of the worm wheel. The side of the connecting rod near the housing is movably connected to the housing. A fixed disk is fixedly mounted on one side of the connecting rod. Four arc-shaped grooves are opened in the inner cavity of the fixed disk. A support disk is movably connected to the surface of the connecting rod. Four support rods are fixedly mounted on the surface of the support disk. A connecting sleeve is slidably connected to the surface of the support rod. One side of the connecting sleeve extends through to one side of the support rod and is fixedly mounted on a fixed plate. Mounting blocks are fixedly mounted on opposite sides of the two fixed plates.

[0012] As a preferred embodiment of the wear maintenance structure for the cement material roller press provided by this utility model, a stop block is movably connected to one side of the movable rod, and the side of the stop block near the outer shell is fixedly connected to the outer shell.

[0013] As a preferred embodiment of the wear maintenance structure of the cement material roller press provided by this utility model, the limiting component includes a spring, the spring is disposed on the right side of the inner cavity of the roller press body, a baffle is fixedly installed on the front side of the spring, a locking block is fixedly installed on the front side of the baffle, a pulling block is fixedly installed on one side of the baffle, and one side of the pulling block extends through to the outside of the roller press body.

[0014] As a preferred embodiment of the wear maintenance structure of the cement material roller press provided by this utility model, limit blocks are fixedly installed at the top and bottom of the baffle, and the limit blocks are slidably connected to the inner cavity of the roller press body.

[0015] As a preferred embodiment of the wear maintenance structure for the cement material roller press provided by this utility model, two positioning plates are fixedly installed on the top and bottom of the connecting shell, and the side of the positioning plate near the roller press body is fixedly connected to the roller press body.

[0016] As a preferred embodiment of the wear maintenance structure for the cement material roller press provided by this utility model, a fixing ring is sleeved on the surface of the motor, and the fixing ring is fixedly connected to the connecting shell on the side near the connecting shell.

[0017] As a preferred embodiment of the wear maintenance structure for the cement material roller press provided by this utility model, a support column is fixedly installed on the right side of the grinding roller, and support grooves are provided on the front and rear sides of the left side of the protective cover.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] By using the mounting components and mounting slots together, worn roller surfaces can be quickly installed and removed from the surface of the grinding roller, facilitating the replacement or maintenance of worn roller surfaces. Quick removal and replacement of worn roller surfaces can greatly shorten equipment downtime, allowing the production line to quickly return to normal operation and avoiding production interruptions caused by prolonged maintenance, thus ensuring efficient production. Quick replacement of worn roller surfaces can effectively prevent uneven material pressing caused by roller surface damage, ensuring the continuity and efficiency of the production process. Attached Figure Description

[0020] Figure 1 A schematic diagram of the wear maintenance structure of the cement material roller press provided in this application;

[0021] Figure 2 A schematic front sectional view of the wear maintenance structure of the cement material roller press provided in this application;

[0022] Figure 3 A rear view schematic diagram of the wear maintenance structure of the cement material roller press provided in this application;

[0023] Figure 4 A rear view schematic diagram of the grinding roller of the wear maintenance structure of the cement material roller press provided in this application;

[0024] Figure 5 A rear view schematic diagram of the mounting components for the wear maintenance structure of the cement material roller press provided in this application;

[0025] Figure 6 A rear-view split diagram of the installation components for the wear maintenance structure of the cement material roller press provided in this application;

[0026] Figure 7 This is a side sectional view of the limiting component of the wear protection structure of the cement material roller press provided in this application.

[0027] The image shows:

[0028] 1. Roller press body; 2. Feed housing; 3. Connecting housing; 4. Motor; 5. First rotating gear; 6. Second rotating gear; 7. Transmission rod; 8. Grinding roller; 9. Mounting assembly; 901. Rotating rod; 902. Rotating disc; 903. First bevel gear; 904. Second bevel gear; 905. Movable rod; 906. Housing; 907. Worm gear; 908. Worm wheel; 909. Connecting rod; 910. Fixed disc; 911. Arc groove; 912. Support disc ; 913, Support rod; 914, Connecting sleeve; 915, Fixing plate; 916, Mounting block; 917, Stop block; 10, Roller surface; 11, Mounting groove; 12, Protective cover; 13, Limiting plate; 14, Limiting assembly; 1401, Spring; 1402, Baffle; 1403, Locking block; 1404, Pulling block; 1405, Limiting block; 15, Support leg; 16, Positioning plate; 17, Fixing ring; 18, Support column; 19, Support groove; 20, Discharge port. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] Example 1

[0038] Please refer to Figure 1-7A wear maintenance structure for a cement material roller press includes a roller press body 1, a feed shell 2 fixedly installed on the top of the roller press body 1, a connecting shell 3 fixedly installed on the left side of the roller press body 1, a motor 4 fixedly installed on the left side of the connecting shell 3, a first rotating gear 5 fixedly installed at the output end of the motor 4, a second rotating gear 6 meshing with the rear side of the first rotating gear 5, and a transmission rod 7 fixedly installed on one side of both the first rotating gear 5 and the second rotating gear 6. The surface of the transmission rod 7 is movably connected to the inner cavity of the roller press body 1 and the connecting shell 3. Next, a grinding roller 8 is fixedly installed on one side of the transmission rod 7. An installation component 9 is movably connected to the inner cavity of the grinding roller 8. A roller surface 10 is movably connected to the surface of the grinding roller 8. Multiple installation grooves 11 are opened in the inner cavity of the roller surface 10. A protective cover 12 is movably connected to the right side of the inner cavity of the roller press body 1 via a rotating shaft. A limit plate 13 is fixedly installed at the bottom of the protective cover 12. A limit component 14 is provided on the right side of the inner cavity of the roller press body 1. Support legs 15 are fixedly installed at the four corners of the bottom of the roller press body 1. A discharge port 20 is opened at the bottom of the roller press body 1. Mounting assembly 9 includes a rotating rod 901, which is movably connected to the inner cavity of the grinding roller 8. One side of the rotating rod 901 extends through to one side of the grinding roller 8 and is fixedly mounted on a rotating disk 902. Four first bevel gears 903 are fixedly mounted on the surface of the rotating disk 902. Second bevel gears 904 mesh with the surfaces of the first bevel gears 903. A movable rod 905 is fixedly mounted inside the inner cavity of the second bevel gears 904. A housing 906 is provided on the surface of the movable rod 905. The side of the housing 906 closest to the grinding roller 8 is fixedly connected to the grinding roller 8. A worm gear 907 is fixedly mounted on the surface of the movable rod 905. A worm wheel 908 meshes with one side of the worm gear 907. A connecting rod 909 is fixedly installed in the inner cavity of wheel 908. The side of the connecting rod 909 near the outer shell 906 is movably connected to the outer shell 906. A fixing plate 910 is fixedly installed on one side of the connecting rod 909. The inner cavity of the fixing plate 910 has four arc-shaped grooves 911. A support plate 912 is movably connected to the surface of the connecting rod 909. Four support rods 913 are fixedly installed on the surface of the support plate 912. A connecting sleeve 914 is slidably connected to the surface of the support rods 913. One side of the connecting sleeve 914 extends through to one side of the support rod 913 and is fixedly installed with a fixing plate 915. Mounting blocks 916 are fixedly installed on opposite sides of the two fixing plates 915. A stop block 917 is movably connected to one side of the movable rod 905. The side of the stop block 917 near the outer shell 906 is fixedly connected to the outer shell 906. Two positioning plates 16 are fixedly installed at the top and bottom of the connecting shell 3. The side of the positioning plate 16 near the roller press body 1 is fixedly connected to the roller press body 1. A retaining ring 17 is fitted onto the surface of the motor 4, and the retaining ring 17 is fixedly connected to the connecting shell 3 on the side closest to the connecting shell 3. A support column 18 is fixedly installed on the right side of the grinding roller 8, and support grooves 19 are provided on the front and rear sides of the left side of the protective cover 12.

[0039] During implementation, when it is necessary to quickly remove the worn roller surface 10 from the surface of the grinding roller 8, the protective cover 12 is opened, and the rotating disk 902 is rotated. The rotation of the rotating disk 902 drives the rotating rod 901 to rotate, which in turn drives the first bevel gear 903 to rotate. The first bevel gear 903 drives the second bevel gear 904 to rotate, which in turn drives the movable rod 905 to rotate. The movable rod 905 drives the worm gear 907 to rotate, which in turn drives the worm wheel 908 to rotate. The worm wheel 908 drives the connecting rod 909 to rotate, which in turn drives the fixed disk 910 to rotate. When the fixed disk 910 rotates, it passes through the arc groove 911, the support disk 912, the support rod 913, and the connecting sleeve 910. The cooperation of mounting plate 14 and fixing plate 915 pulls multiple mounting blocks 916 to move in opposite directions, moving the multiple mounting blocks 916 out from the inside of multiple mounting slots 11. This allows for the quick installation and removal of the worn roller surface 10 from the surface of the grinding roller 8, facilitating the replacement or maintenance of the worn roller surface 10. Quickly removing and replacing the worn roller surface 10 can greatly shorten equipment downtime, allowing the production line to quickly resume normal operation, avoiding production interruptions caused by prolonged maintenance, and ensuring efficient production. Quickly replacing the worn roller surface 10 can effectively prevent uneven material pressing caused by damage to the roller surface 10, ensuring the continuity and efficiency of the production process. When it is necessary to install the roller surface 10, the operation can be reversed.

[0040] Example 2

[0041] The limiting assembly 14 includes a spring 1401, which is disposed on the right side of the inner cavity of the roller press body 1. A baffle 1402 is fixedly installed on the front side of the spring 1401, and a locking block 1403 is fixedly installed on the front side of the baffle 1402. A pulling block 1404 is fixedly installed on one side of the baffle 1402, and one side of the pulling block 1404 extends to the outside of the roller press body 1. Limiting blocks 1405 are fixedly installed on both the top and bottom of the baffle 1402, and the limiting blocks 1405 are slidably connected to the inner cavity of the roller press body 1.

[0042] During implementation, when the roller surface 10 needs to be disassembled, pull block 1404 is pulled. When pull block 1404 is pulled, it drives baffle 1402 to move. The movement of baffle 1402 drives block 1403 to move. When baffle 1402 moves, it also compresses spring 1401, moving block 1403 out of the inner cavity of limit plate 13, thereby disassembling limit plate 13. The bottom of protective cover 12 will be disassembled along with limit plate 13, thus making it easy to disassemble roller surface 10. When it is necessary to seal the protective cover 12 and roller press body 1, the operation is reversed.

[0043] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A wear maintenance structure for a cement material roller press, comprising a roller press body (1), characterized in that, The top of the roller press body (1) is fixedly installed with an inlet shell (2), the left side of the roller press body (1) is fixedly installed with a connecting shell (3), the left side of the connecting shell (3) is fixedly installed with a motor (4), the output end of the motor (4) is fixedly installed with a first rotating gear (5), the rear side of the first rotating gear (5) is engaged with a second rotating gear (6), one side of the first rotating gear (5) and the second rotating gear (6) is fixedly installed with a transmission rod (7), the surface of the transmission rod (7) is movably connected with the inner cavities of the roller press body (1) and the connecting shell (3), one side of the transmission rod (7) is fixedly installed with a grinding roller (8), the inner cavity of the grinding roller (8) is movably connected with a mounting assembly (9), the surface of the grinding roller (8) is movably connected with a roller surface body (10), the inner cavity of the roller surface body (10) is provided with a plurality of mounting grooves (11), the right side of the inner cavity of the roller press body (1) is movably connected with a protective cover (12) through a rotating shaft, the bottom of the protective cover (12) is fixedly installed with a limiting plate (13), the right side of the inner cavity of the roller press body (1) is provided with a limiting assembly (14), the four corners of the bottom of the roller press body (1) are fixedly installed with supporting legs (15), and the bottom of the roller press body (1) is provided with a discharge port (20).

2. A wear maintenance structure for a cement material roller press according to claim 1, wherein The mounting assembly (9) comprises a rotating rod (901), the rotating rod (901) is movably connected in the inner cavity of the grinding roller (8), one side of the rotating rod (901) penetrates to one side of the grinding roller (8) and is fixedly installed with a rotating disc (902), the surface of the rotating disc (902) is fixedly installed with four first bevel gears (903), the surface of the first bevel gear (903) is engaged with a second bevel gear (904), the inner cavity of the second bevel gear (904) is fixedly installed with a movable rod (905), the surface of the movable rod (905) is provided with an outer shell (906), one side of the outer shell (906) close to the grinding roller (8) is fixedly connected with the grinding roller (8), the surface of the movable rod (905) is fixedly installed with a worm (907), one side of the worm (907) is engaged with a worm wheel (908), the inner cavity of the worm wheel (908) is fixedly installed with a connecting rod (909), one side of the connecting rod (909) close to the outer shell (906) is movably connected with the outer shell (906), one side of the connecting rod (909) is fixedly installed with a fixed disc (910), the inner cavity of the fixed disc (910) is provided with four arc-shaped grooves (911), the surface of the connecting rod (909) is movably connected with a supporting disc (912), the surface of the supporting disc (912) is fixedly installed with four supporting rods (913), the surface of the supporting rod (913) is slidably connected with a connecting sleeve (914), one side of the connecting sleeve (914) penetrates to one side of the supporting rod (913) and is fixedly installed with a fixed plate (915), and the opposite sides of the two fixed plates (915) are fixedly installed with mounting blocks (916).

3. A wear maintenance structure for a cement material roller press according to claim 2, wherein One side of the movable rod (905) is movably connected with a stop block (917), one side of the stop block (917) close to the shell (906) is fixedly connected with the shell (906).

4. A wear maintenance structure for a cement material roller press according to claim 1, wherein The limiting assembly (14) comprises a spring (1401), the spring (1401) is arranged on the right side of the inner cavity of the roller press body (1), the front side of the spring (1401) is fixedly installed with a baffle (1402), the front side of the baffle (1402) is fixedly installed with a clamping block (1403), one side of the baffle (1402) is fixedly installed with a pulling block (1404), one side of the pulling block (1404) penetrates to the outside of the roller press body (1).

5. A wear maintenance structure for a cement material roller press according to claim 4, wherein The top and bottom of the baffle (1402) are fixedly installed with limiting blocks (1405), the limiting blocks (1405) are slidingly connected in the inner cavity of the roller press body (1).

6. A wear maintenance structure for a cement material roller press according to claim 1, wherein The top and bottom of the connecting shell (3) are fixedly installed with two positioning plates (16), the positioning plates (16) are fixedly connected with the roller press body (1) on the side close to the roller press body (1).

7. A wear maintenance structure for a cement material roller press according to claim 1, wherein The surface of the motor (4) is sleeved with a fixing ring (17), the fixing ring (17) is fixedly connected with the connecting shell (3) on the side close to the connecting shell (3).

8. A wear maintenance structure for a cement material roller press according to claim 1, wherein The right side of the grinding roller (8) is fixedly installed with a supporting column (18), the front side and the rear side of the left side of the protective cover (12) are provided with supporting grooves (19).

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