A ball mill liner processing and production device and production method
The ball mill liner processing device addresses the challenge of accurately positioning and fixing liners of varying sizes by using hydraulic and servo mechanisms for efficient calibration and quick adaptation, enhancing grinding efficiency and extending liner life.
Patent Information
- Application Number
- CN202411320001.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-09-23
AI Technical Summary
Existing ball mill liner processing devices struggle with accurately positioning and fixing liners of different sizes and specifications, requiring continuous calibration and increasing operation time due to varying protrusion spacings and curvatures, which affects the service life of the liners.
A ball mill liner processing device with a spacing adjustment component, clamping limit assembly, and locking quick-release assembly, utilizing hydraulic cylinders, servo motors, and infrared probes to efficiently calibrate and fix the spacing and angle of protrusions, allowing for quick adaptation to different liner specifications.
The device enables efficient and fast positioning and spacing adjustment, reducing operation time, improving grinding efficiency, and extending the service life of the liners by accurately fixing and adapting to different liner specifications.
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Figure CN118848754B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ball mill liner processing, and in particular to a ball mill liner processing production device and a production method. Background Art
[0002] Ball mill is an important crushing equipment widely used in mineral processing, building materials and chemical industries. It uses a rotating cylinder to drive the steel balls inside. The steel balls are lifted to a certain height under the action of centrifugal force and friction and then fall down, impacting and grinding the materials, thereby crushing the materials to the required particle size.
[0003] The ball mill liner is an important component of the ball mill. It mainly protects the cylinder from direct impact and wear of materials and steel balls, prolongs the service life of the ball mill, and by changing the shape and layout of the liner, it can affect the movement trajectory of the steel balls and materials, thereby improving the grinding efficiency and product quality.
[0004] When processing and producing ball mill liners, liners of different sizes and specifications are often required to be used in different types of ball mills to meet the grinding of materials. However, the protrusion spacing of different liners is different, so a grinding device with different grinding head spacing is required for grinding. However, the existing liner grinding device is difficult to quickly calibrate and fix the spacing between adjacent protrusions, resulting in the need for continuous calibration before grinding, which increases the operation time.
[0005] At the same time, when the liner is being polished, a square frame of the same size as the liner is usually used to fix the liner at the bottom. This method makes it difficult to accurately position and fix the bottoms of liners of different sizes. During the polishing process, due to the different curvatures of the liner, the angle of each protrusion is different. If the same angle of polishing is used for polishing, the thickness of the protrusion may be affected, resulting in a reduction in the service life of the liner when the ball mill barrel is in use. Therefore, the present application provides a ball mill liner processing and production device and production method to meet the needs. Summary of the invention
[0006] The technical problem to be solved by the present invention is to provide a ball mill liner processing and production device and a production method to solve the problem that when existing ball mill liners are processed and produced, liners of different sizes and specifications are often required to be suitable for use in ball mills of different models to meet the grinding of materials. However, the protrusion spacings of different liners are different, so a grinding device with grinding heads of different spacings is required for grinding. However, it is difficult for the existing liner grinding device to quickly calibrate and fix the spacing between adjacent protrusions, resulting in the need for continuous calibration before grinding, which increases the operation time. At the same time, when the liner is being ground, a square frame of the same size as the liner is usually used to fix the liner at the bottom. This method makes it difficult to accurately position and fix the bottoms of liners of different sizes, so that during the grinding process, due to the different curvatures of the liner, the angle of each protrusion is different. If a grinding head of the same angle is used for grinding, the thickness of the protrusion may be affected, resulting in a shortened service life of the liner when the ball mill cylinder is in use.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0008] A ball mill liner processing and production device comprises an operating platform, a support frame is installed on the top of the operating platform, a control center is installed on the top of the support frame, a liner bracket is arranged on the top of the operating platform, a hydraulic cylinder 1 is installed on the lower surface of the top of the support frame, a force bearing seat is installed on the output end of the hydraulic cylinder 1, a fixed frame is installed on one side surface of the force bearing seat, a servo motor is installed on one end of the fixed frame, a slide rail is slidably connected to one end of the force bearing seat, and an arc liner is arranged on the top of the liner bracket; a spacing adjustment component, the The output end of the servo motor is equipped with a spacing adjustment component, and the spacing adjustment component makes the grinding devices correspond to each other in the spacing between the protrusions of the arc-shaped lining plate, so as to facilitate the calibration of the subsequent grinding device; a clamping limit component, one end of the support frame is provided with a clamping limit component, and the clamping limit component is used to calibrate and clamp the arc-shaped lining plates of different sizes; a locking quick-release component, the other end of the support frame is provided with a locking quick-release component, and the locking quick-release component is used to lock the inclination angle of the rotating seat, and quickly replace the grinding parts of different specifications through the quick-release structure.
[0009] Optionally, the fixing brackets are provided in multiple groups, and the multiple groups of the fixing brackets respectively penetrate the two sides of the force-bearing support, the two sides of the lining bracket are installed at the bottom end of the clamping and limiting assembly, and the top of the lining bracket is provided with a rubber pad.
[0010] Optionally, the spacing adjustment component includes a limit shell, which is installed at the output end of the servo motor, a hole is opened on the top of the limit shell, a cylinder is installed on the top of the limit shell, and a toggle rod is installed on the output end of the cylinder.
[0011] Optionally, a scissors bracket is installed at the bottom of the toggle rod, the toggle rod is installed on the top of the outer fulcrum of the scissors bracket, a connecting rod is installed at the bottom of the scissors bracket, and multiple groups of connecting rods are provided, and the multiple groups of connecting rods are installed at the intersection of the scissors brackets.
[0012] Optionally, the clamping limit assembly includes a second hydraulic cylinder, which is mounted on one end of a support frame, and the output end of the second hydraulic cylinder is rotatably connected to a gear turntable, the surface of the gear turntable is meshingly connected to a chain, one end of the chain is mounted on the support frame, and the output end of the second hydraulic cylinder is plugged into a shell.
[0013] Optionally, a fixed rotating shaft is installed on the inner surface of the shell, the fixed rotating shaft is at one end below the gear turntable, and the surface of the fixed rotating shaft is engaged with a chain, a sliding block is installed on the other end of the chain, an elastic support is installed on the other end of the sliding block, and the bottom of the sliding block is connected to one end surface of the lining bracket.
[0014] Optionally, the locking quick-release assembly includes an oil regulating box, which is installed at the other end of the support frame, a driving air pipe is installed on the top of the oil regulating box, an oil pipe is installed at one end of the oil regulating box, and an oil cylinder is installed at the other end of the oil pipe.
[0015] Optionally, a hydraulic valve is installed at one end of the oil cylinder, and a rotating seat is installed at the output end of the oil cylinder. The hydraulic valve controls the oil cylinder while the other end is connected to the rotating seat.
[0016] Optionally, an infrared probe is installed on one side of the rotating seat, a sleeve joint is installed inside the rotating seat, a cone core plug is inserted inside the sleeve joint, and a polishing piece is installed at the bottom of the cone core plug.
[0017] The present application also provides a method for producing a ball mill liner, comprising the following steps:
[0018] S1: Manually place the arc lining plate to be polished parallel to the lining plate bracket, and then correct the position of the arc lining plate and clamp it through the clamping limit assembly to facilitate the subsequent polishing process;
[0019] S2: After the arc liner is clamped and fixed, the spacing is calibrated according to the protrusion spacing of the arc liner through the spacing adjustment component, so that the distance between the grinding devices is kept equidistantly distributed and fixed;
[0020] S3: After the spacing adjustment component is calibrated, the feedback from the oil cylinder and the infrared probe is used to determine that the grinding piece is close to the arc lining plate, and the servo motor is started to drive the device to perform reciprocating motion, so that the grinding piece grinds the surface of the arc lining plate;
[0021] S4: After the grinding is completed, the clamping limit assembly is reset, the polished arc lining plate is removed, and after repeating the grinding process for multiple times, the polished arc lining plates are collected and stacked.
[0022] Compared with the prior art, the present invention has at least the following beneficial effects:
[0023] In the above scheme, by setting a spacing adjustment component and utilizing the cooperation between the limit housing, the cylinder, the toggle rod, the scissors bracket and the connecting rod, the device can drive the toggle rod to make the scissors bracket reach the spacing between adjacent protrusions of the liner according to the protrusion spacing of the liner by utilizing the power of the cylinder, so that multiple groups of grinding devices correspond to the protrusions of the liner, and the positioning and spacing adjustment are efficient and fast, which saves time for the subsequent operation of the grinding device and improves the efficiency of the operation.
[0024] By setting a clamping limit assembly, using hydraulic cylinder 2, gear turntable, chain, fixed shaft, sliding block and elastic support, the lining is placed on the lining bracket before grinding. By controlling hydraulic cylinder 2, the gear turntable is moved and starts to rotate under the action of the chain, driving the fixed shaft to rotate. While the shell moves in parallel, it drives the sliding block to move, so that the lining fits tightly against the elastic support and slowly rises until it stops close to the elastic support on the top of the shell. The lining is clamped horizontally and vertically to make it stable and firm, which is convenient for the subsequent grinding device to determine the accuracy of position, improves the grinding effect, and improves the timeliness of the operation. It is convenient and quick to position, so that the grinding operation of multiple groups of liners is efficient and fast.
[0025] At the same time, in conjunction with the locking quick-release assembly, the oil regulating box, oil pipe, oil cylinder, infrared probe, sleeve joint, cone core plug and grinding part are used to make the grinding device pass through the clamping limit assembly. After fixation, the infrared probe is used to feedback to the control center to adjust the offset angle of the rotating seat and adjust the lowering height of the cylinder to make it quickly close to the surface of the liner. The calibrated device is locked through the oil regulating box, and finally the servo motor is started for grinding. The sleeve joint is suitable for different cone core plugs, and different grinding parts can be replaced to cope with liner plates of different specifications.
[0026] The angle of the grinding head can be adjusted according to the different angles of the raised part, which can reduce the time of machine preparation, increase the adaptability of the grinding device, improve the efficiency of the grinding operation, reduce the energy consumption of the operation, and improve the production efficiency of the lining. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.
[0028] Figure 1 This is a schematic diagram of the main three-dimensional structure of a ball mill liner processing and production device;
[0029] Figure 2 This is a schematic diagram of the front plan structure of a ball mill liner processing and production device;
[0030] Figure 3 It is a three-dimensional structural schematic diagram of the ball mill liner processing and production device from another perspective;
[0031] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the support frame;
[0032] Figure 5 It is a three-dimensional structural diagram of the position relationship of the spacing adjustment component, the clamping limit component, and the locking quick-release component;
[0033] Figure 6 It is a three-dimensional structural diagram of the positional relationship between the spacing adjustment component and the locking quick-release component;
[0034] Figure 7 It is a schematic diagram of the internal three-dimensional structure of the limiting shell;
[0035] Figure 8 It is a schematic diagram of the cross-sectional plan structure of the clamping and limiting component;
[0036] Fig. 9 It is a three-dimensional structural schematic diagram of the position relationship between the rotating seat and the sleeve joint;
[0037] Fig.10 It is a three-dimensional structural schematic diagram of the connection relationship between the sleeve joint and the cone core plug.
[0038] Reference numerals:
[0039] 1. Operating platform; 2. Support frame; 3. Liner bracket; 4. Control center; 5. Hydraulic cylinder one; 6. Spacing adjustment assembly; 61. Limit housing; 62. Cylinder; 63. Toggle rod; 64. Scissor bracket; 65. Connecting rod; 7. Clamping limit assembly; 71. Hydraulic cylinder two; 72. Gear turntable; 73. Chain; 74. Fixed shaft; 75. Sliding block; 76. Elastic support; 77. Shell; 8. Locking quick release assembly; 81. Oil regulating box; 82. Drive air pipe; 83. Oil pipe; 84. Oil cylinder; 85. Oil pressure valve; 86. Rotating seat; 87. Infrared probe; 88. Sleeve joint; 89. Conical core plug; 810. Polishing part; 9. Force bearing; 10. Fixed frame; 11. Servo motor; 12. Slide rail; 13. Arc lining.
[0040] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0041] The following is a detailed description of a ball mill liner processing and production device and production method provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.
[0042] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0043] like Figures 1 to 10 As shown, the embodiment of the present invention provides a ball mill liner processing and production device, including an operating platform 1, a support frame 2 is installed on the top of the operating platform 1, a control center 4 is installed on the top of the support frame 2, a liner bracket 3 is arranged on the top of the operating platform 1, a hydraulic cylinder 5 is installed on the top lower surface of the support frame 2, a force bearing seat 9 is installed on the output end of the hydraulic cylinder 5, a fixed frame 10 is installed on one side surface of the force bearing seat 9, a servo motor 11 is installed on one end of the fixed frame 10, a slide rail 12 is slidably connected to one end of the force bearing seat 9, and an arc liner 13 is arranged on the top of the liner bracket 3; spacing adjustment Component 6, a spacing adjustment component 6 is installed at the output end of the servo motor 11, and the spacing adjustment component 6 makes the grinding devices correspond to each other in the spacing between the protrusions of the arc lining plate 13, so as to facilitate the calibration of the subsequent grinding device; a clamping limit component 7, a clamping limit component 7 is provided at one end of the support frame 2, and the clamping limit component 7 is used to calibrate and clamp the arc lining plates 13 of different sizes; a locking quick-release component 8, a locking quick-release component 8 is provided at the other end of the support frame 2, and the locking quick-release component 8 is used to lock the inclination angle of the rotating seat 86, and quickly replace the grinding parts 810 of different specifications through the quick-release structure.
[0044] As an implementation method in this embodiment, Figures 4 to 7As shown, the fixing frame 10 is provided with multiple groups, and the multiple groups of fixing frames 10 respectively penetrate the two sides of the force bearing seat 9, the two sides of the lining bracket 3 are installed at the bottom end of the clamping limit assembly 7, and the top of the lining bracket 3 is provided with a rubber pad, and the spacing adjustment assembly 6 includes a limit shell 61, the limit shell 61 is installed at the output end of the servo motor 11, and the top of the limit shell 61 is provided with a hole, and a cylinder 62 is installed on the top of the limit shell 61, and a toggle rod 63 is installed on the output end of the cylinder 62, and a scissor bracket 64 is installed at the bottom of the toggle rod 63, and the toggle rod 63 is installed at the top of the outer fulcrum of the scissor bracket 64, and a connecting rod 65 is installed at the bottom of the scissor bracket 64, and the connecting rod 65 is provided with Multiple groups of connecting rods 65 are installed at the intersection of the scissors bracket 64, and the limiting shell 61 plays a role in fixing and limiting the scissors bracket 64. When the cylinder 62 on the top of the limiting shell 61 extends the output end to the same length according to the spacing between the protrusions of the arc lining plate 13, the toggle rod 63 moves the same length at the same time, and the scissors bracket 64 with one end fixed inside the limiting shell 61 is subjected to the lateral force of the toggle rod 63, which drives the scissors bracket 64 to start to expand and extend. When the scissors bracket 64 is expanded, the connecting rods 65 on the intersection of the scissors bracket 64 move synchronously, and the spacing between adjacent connecting rods 65 is consistent with the spacing between adjacent protrusions of the arc lining plate 13.
[0045] As an implementation method in this embodiment, Figures 5 to 8As shown, the clamping limit assembly 7 includes a hydraulic cylinder 2 71, which is mounted at one end of the support frame 2, and the output end of the hydraulic cylinder 2 71 is rotatably connected to a gear turntable 72, and the surface of the gear turntable 72 is meshedly connected to a chain 73, and one end of the chain 73 is mounted on the support frame 2, and the output end of the hydraulic cylinder 2 71 is plugged with a shell 77, and the inner surface of the shell 77 is mounted with a fixed shaft 74, which is at the lower end of the gear turntable 72, and the surface of the fixed shaft 74 is meshedly connected to the chain 73, and a sliding block 75 is mounted at the other end of the chain 73, and an elastic support 76 is mounted at the other end of the sliding block 75, and the bottom of the sliding block 75 is connected to the surface of one end of the lining bracket 3. When the hydraulic cylinder 2 71 starts to operate, the output end of the hydraulic cylinder 2 71 slowly moves laterally, and at the same time, the gear turntable 72 is meshedly connected to the chain 73. The disk 72 moves synchronously. When the gear turntable 72 moves, the chain 73 fixed at one end on the support frame 2 starts to transmit. The length of the chain 73 is fixed, so when the chain 73 is in operation, it drives the fixed rotating shaft 74 connected to the inner surface of the shell 77 to rotate, and the shell 77 moves laterally. When the chain 73 is continuously drawn upward, the sliding block 75 slidably connected to one end of the shell 77 begins to move upward. At the same time, the elastic support 76 supports the bottom of one end of the arc lining plate 13 to move upward synchronously. At the same time, the lining plate bracket 3 connected to the bottom of the sliding block 75 supports the bottom of the arc lining plate 13 to move upward at the same time, and in the process of moving upward, the shell 77 continues to move closer to one side of the arc lining plate 13 until the top of one end of the arc lining plate 13 is tightly fitted with the elastic support 76 set on the top side of the shell 77 and stops.
[0046] As an implementation method in this embodiment, Figures 6 to 10As shown, the locking quick-release assembly 8 includes an oil regulating box 81, which is mounted on the other end of the support frame 2. A driving air pipe 82 is mounted on the top of the oil regulating box 81. An oil pipe 83 is mounted on one end of the oil regulating box 81, and an oil cylinder 84 is mounted on the other end of the oil pipe 83. An oil pressure valve 85 is mounted on one end of the oil cylinder 84. A rotating seat 86 is mounted on the output end of the oil cylinder 84. The oil pressure valve 85 controls the oil in the oil cylinder 84 while the other end is connected to the rotating seat 86. An infrared probe 87 is mounted on one side of the rotating seat 86. A sleeve joint 88 is mounted inside the rotating seat 86. A cone core plug 89 is inserted inside the sleeve joint 88. A grinding piece 810 is mounted on the bottom of the cone core plug 89. When the spacing is adjusted, the oil The liquid regulating box 81 drives the oil inside the oil tank through the oil pipe 83 and transports it to the inside of the oil cylinder 84 by driving the air pipe 82, thereby controlling the oil cylinder 84 to adjust the descending distance. When the output end of the oil cylinder 84 is close to the protrusion of the arc lining plate 13, the infrared probe 87 identifies the center position of the protrusion and feeds back the data to the control center 4. The inclination angle of the rotating seat 86 is then regulated by the oil, and the inclination angle of the rotating seat 86 is locked by the oil pressure valve 85. The grinding piece 810 corresponding to its size is inserted into the inside of the sleeve joint 88 through the cone core plug 89 on the top to complete the installation. After the oil cylinder 84 is tightly fitted on the surface of the arc lining plate 13, the oil cylinder 84 is locked by the oil regulating box 81.
[0047] The working principle of the technical solution provided by the present invention is as follows: first, the operating platform 1 is moved to the production position of the arc lining 13 and stops, after adjusting the height of the support frame 2, and cleaning the surface of the lining bracket 3, the arc lining 13 is then placed on the lining bracket 3. When the arc lining 13 is placed on the lining bracket 3, the hydraulic cylinder 2 71 is started, and the clamping limit assembly 7 starts to approach one side of the arc lining 13 by driving. Specifically, the output end of the hydraulic cylinder 2 71 slowly moves laterally. When the hydraulic cylinder 2 71 moves, the gear turntable 72 moves synchronously. When the gear turntable 72 moves, the chain 73 with one end fixed on the support frame 2 starts to transmit. The length of the chain 73 is fixed, so when the chain 73 is operating, it drives the fixed shaft 74 connected to the inner surface of the shell 77 to rotate. When the chain 73 is continuously drawn upward, the shell The sliding block 75 slidably connected to one end of 77 begins to move upward. When the sliding block 75 begins to move upward, the elastic support 76 holds the bottom of one end of the arc lining plate 13 and moves upward synchronously. At the same time, the lining plate bracket 3 connected to the bottom of the sliding block 75 holds the bottom of the arc lining plate 13 and moves upward at the same time. In the process of moving upward, the shell 77 continues to move toward one side of the arc lining plate 13 until the top of one end of the arc lining plate 13 is tightly fitted with the elastic support 76 set on the top side of the shell 77 and stops. The use of the clamping limit assembly 7 clamps the arc lining plate 13 horizontally and vertically while slowly rising upward, which reduces the output energy consumption of the hydraulic device and keeps the arc lining plate 13 in a stable and firm placement state, which is convenient for the accuracy of position determination and the stability of grinding by the subsequent grinding device, improves the grinding effect and improves the timeliness of the operation.
[0048] At the same time, the control center 4 is started, and the operation of the hydraulic cylinder 5 is started through the control center 4. According to the rising distance of the arc lining plate 13, the output end of the hydraulic cylinder 5 drives the force bearing seat 9 to move vertically downward along the slide rail 12 on one side. At the same time, the force bearing seat 9 drives the fixed frame 10 installed inside to descend synchronously during the descent process. When the fixed frame 10 descends, the servo motor 11 installed at one end of the fixed frame 10 also descends. When the servo motor 11 descends, the spacing adjustment component 6 connected to the output end of the servo motor 11 starts to operate, and the cylinder 62 on the top of the limit housing 61 extends the same length at the output end according to the spacing between the protrusions of the arc lining plate 13, and at the same time drives the front end installation The installed toggle rod 63 extends the same length. When the toggle rod 63 starts to move, the scissors bracket 64, one end of which is fixed inside the limit shell 61, is subjected to the lateral force of the toggle rod 63 at one end, driving the scissors bracket 64 to start to open and extend. When the scissors bracket 64 starts to operate, the connecting rod 65 at the intersection of the scissors bracket 64 moves synchronously, and the spacing between adjacent connecting rods 65 is consistent with the spacing between adjacent protrusions of the arc lining plate 13. The use of the scissors bracket 64 makes the distance between adjacent connecting rods 65 always consistent and changes synchronously. The efficient and fast positioning and spacing adjustment saves time for the subsequent operation of the grinding device and improves the working efficiency.
[0049] At the same time, after the spacing adjustment component 6 has adjusted the spacing of the arc lining plate 13, the locking quick-release component 8 starts to operate, and the oil regulating box 81 drives the oil inside the oil tank through the oil pipe 83 through the driving air pipe 82 to be transported to the inside of the oil cylinder 84, and controls the oil cylinder 84 to adjust the descending distance. When the output end of the oil cylinder 84 is close to the protrusion of the arc lining plate 13, the infrared probe 87 identifies the center position of the protrusion and feeds back the data to the control center 4. Then, the inclination angle of the rotating seat 86 is regulated by the oil, and the inclination angle of the rotating seat 86 is locked by the oil pressure valve 85, and the grinding piece 810 corresponding to the size is plugged into the inside of the sleeve joint 88 through the cone core plug 89 at the top to complete the installation, and is tightly fitted on the arc lining plate 1 through the oil cylinder 84. 3, and then lock the oil cylinder 84 through the oil regulating box 81, start the servo motor 11 to make the grinding piece 810 continuously and reciprocally grind the surface of the arc lining plate 13. After the grinding is completed, the clamping limit assembly 7 is reset, the polished arc lining plate 13 is removed, and after the arc lining plates 13 of other groups are polished for multiple times, the polished arc lining plates 13 are collected and stacked. The use of the locking device makes the grinding operation more stable. At the same time, the quick-release parts can quickly replace the grinding piece 810 to cope with arc lining plates 13 of different specifications, which is convenient for grinding and reduces the startup time of the machine, increases the adaptability of the grinding device, reduces the grinding operation time, and reduces the energy consumption of the operation, thereby improving the production efficiency of the grinding of the arc lining plate 13.
[0050] The present application also provides a method for producing a ball mill liner, comprising the following steps:
[0051] S1: manually placing the arc lining plate 13 to be polished parallel to the lining plate bracket 3, and then correcting the position of the arc lining plate 13 and clamping and fixing it through the clamping and limiting component 7 to facilitate the subsequent polishing process;
[0052] S2: After the arc-shaped liner 13 is clamped and fixed, the spacing adjustment component 6 is used to calibrate the spacing according to the protrusion spacing of the arc-shaped liner 13, so that the distance between the grinding devices is kept equidistantly distributed and fixed;
[0053] S3: After the spacing adjustment component 6 is calibrated, the feedback from the oil cylinder 84 and the infrared probe 87 determines that the grinding piece 810 is close to the arc lining plate 13, and the servo motor 11 is started to drive the device to reciprocate, so that the grinding piece 810 grinds the surface of the arc lining plate 13;
[0054] S4: After the grinding is completed, the clamping limit assembly 7 is reset, the polished arc lining plate 13 is removed, and after repeating the grinding process for multiple times, the polished arc lining plates 13 are collected and stacked.
[0055] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0056] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A ball mill liner processing and production device, characterized in that: It comprises an operating platform, a support frame is installed on the top of the operating platform, a control center is installed on the top of the support frame, a lining plate bracket is arranged on the top of the operating platform, a hydraulic cylinder 1 is installed on the lower surface of the top of the support frame, a force bearing seat is installed on the output end of the hydraulic cylinder 1, a fixing frame is installed on one side surface of the force bearing seat, a servo motor is installed on one end of the fixing frame, a slide rail is slidably connected to one end of the force bearing seat, and an arc lining plate is arranged on the top of the lining plate bracket; A spacing adjustment component is installed at the output end of the servo motor, and the spacing adjustment component makes the grinding devices correspond to each other in the spacing between the arc-shaped lining plate protrusions, so as to facilitate the subsequent calibration of the grinding devices; A clamping and limiting assembly, one end of the support frame is provided with a clamping and limiting assembly, and the clamping and limiting assembly is used to calibrate and clamp and fix arc-shaped lining plates of different sizes; A locking quick-release assembly, wherein the other end of the support frame is provided with a locking quick-release assembly, and the locking quick-release assembly is used to lock the inclination angle of the rotating seat, and to quickly replace grinding parts of different specifications through a quick-release structure; The fixing brackets are provided with multiple groups, and the multiple groups of fixing brackets respectively penetrate the two sides of the force bearing seat, the two sides of the lining bracket are installed at the bottom end of the clamping and limiting assembly, and the top of the lining bracket is provided with a rubber pad; The spacing adjustment component includes a limit housing, the limit housing is installed at the output end of the servo motor, a hole is opened on the top of the limit housing, a cylinder is installed on the top of the limit housing, and a toggle rod is installed on the output end of the cylinder; A scissor bracket is installed at the bottom of the toggle rod, the toggle rod is installed on the top of the outer fulcrum of the scissor bracket, and a connecting rod is installed at the bottom of the scissor bracket. The connecting rod is provided with multiple groups, and the multiple groups of connecting rods are installed at the intersection of the scissor bracket; The clamping limit assembly includes a second hydraulic cylinder, which is mounted at one end of the support frame, and the output end of the second hydraulic cylinder is rotatably connected to a gear turntable, the surface of the gear turntable is meshed with a chain, one end of the chain is mounted on the support frame, and the output end of the second hydraulic cylinder is plugged with a housing; A fixed rotating shaft is installed on the inner surface of the housing, the fixed rotating shaft is at one end below the gear rotating disk, and the surface of the fixed rotating shaft is meshed with a connecting chain, a sliding block is installed at the other end of the chain, an elastic support is installed at the other end of the sliding block, and the bottom of the sliding block is connected to the surface of one end of the lining plate bracket; The locking quick-release assembly includes an oil regulating box, which is installed at the other end of the support frame, a driving air pipe is installed on the top of the oil regulating box, an oil pipe is installed at one end of the oil regulating box, and an oil cylinder is installed at the other end of the oil pipe; A hydraulic valve is installed at one end of the oil cylinder, and a rotating seat is installed at the output end of the oil cylinder. The oil of the hydraulic valve controls the oil cylinder while the other end is connected to the rotating seat; An infrared probe is installed on one side of the rotating seat, a sleeve joint is installed inside the rotating seat, a cone core plug is inserted inside the sleeve joint, and a polishing piece is installed at the bottom of the cone core plug.
2. The method for producing a ball mill liner according to claim 1, characterized in that: The method comprises the following steps: S1: Manually place the arc lining plate to be polished parallel to the lining plate bracket, and then correct the position of the arc lining plate and clamp it through the clamping limit assembly to facilitate the subsequent polishing process; S2: After the arc liner is clamped and fixed, the spacing is calibrated according to the protrusion spacing of the arc liner through the spacing adjustment component, so that the distance between the grinding devices is kept equidistantly distributed and fixed; S3: After the spacing adjustment component is calibrated, the feedback from the oil cylinder and the infrared probe is used to determine that the grinding piece is close to the arc lining plate, and the servo motor is started to drive the device to perform reciprocating motion, so that the grinding piece grinds the surface of the arc lining plate; S4: After the grinding is completed, the clamping limit assembly is reset, the polished arc lining plate is removed, and after repeating the grinding process for multiple times, the polished arc lining plates are collected and stacked.
Citation Information
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Universal tool for rapidly clamping arc-shaped plate
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