Adjustable cement grinding aid production device
By using telescopic components and servo motor-driven threaded screw system in the cement abrasive production device, the problem that the fixed-length conveyor belt cannot adapt to different sites is solved, and the flexible adjustment of the conveyor belt is achieved, which improves production efficiency and space utilization, and reduces the transformation cost.
Patent Information
- Application Number
- CN202421418377.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-20
AI Technical Summary
Fixed-length conveyor belts cannot flexibly adapt to different site environments during the cement agitator production process, resulting in increased design and construction complexity. When long-distance transportation or expansion of production scale is required, the conveyor belt cannot meet the needs and needs to be redesigned or replaced, which increases the cost and time of transformation.
An adjustable cement abrasive production device is designed, using telescopic components and servo motors to drive the threaded screw. The support plate is moved along the length of the threaded screw through the threaded screw, adjusting the belt length to meet different site needs.
The device can adjust the conveyor belt length according to site requirements, and is suitable for production sites of different sizes and shapes, reducing downtime, improving production continuity, saving space utilization, and reducing transformation costs.
Smart Images

Figure CN222573335U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement grinding aid production, in particular to an adjustable cement grinding aid production device. Background Art
[0002] Cement grinding aid is a chemical additive that improves the grinding effect and performance of cement. It can significantly increase the hourly output of cement, the strength of cement at all ages, and improve its fluidity. Cement grinding aid can significantly reduce the electrostatic adsorption ball phenomenon formed during the grinding process, and can reduce the re-agglomeration tendency of ultrafine particles formed during the grinding process. Cement grinding aid can also significantly improve cement fluidity, improve the grinding effect of the mill and the powder selection efficiency of the powder classifier, thereby reducing grinding energy consumption.
[0003] In the production process of cement grinding aids, conveyor belts are usually used for long-distance transportation. However, the length of general conveyor belts is fixed. Fixed-length conveyor belts may be limited by the size and shape of the site and cannot flexibly adapt to the on-site environment, which increases the complexity of design and construction. When long-distance transportation or expansion of production scale is required, fixed-length conveyor belts may not meet the needs and need to be redesigned or replaced, increasing the cost and time of transformation. In view of the above problems, an adjustable cement grinding aid production device is proposed to solve them. Utility Model Content
[0004] In order to solve the above technical problems, an adjustable cement grinding aid production device is provided, which solves the above-mentioned problem that in the current cement grinding aid production process, a conveyor belt is usually used for long-distance transportation, but the length of a general conveyor belt is fixed. The fixed-length conveyor belt may be limited by the size and shape of the site and cannot flexibly adapt to the on-site environment, which increases the complexity of design and construction. When long-distance transportation or expansion of production scale is required, the fixed-length conveyor belt may not meet the needs, and the conveyor belt needs to be redesigned or replaced, which increases the cost and time of transformation.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a production device of adjustable cement grinding aid, including a support frame, wherein mounting plates are fixedly connected to the front and rear sides of the upper right end of the support frame, and the two mounting plates are provided with telescopic components, and the telescopic components include two support plates, and the two support plates are distributed on the front and rear sides. A servo motor is fixedly installed on the front surface of the mounting plate at the front end, and a threaded screw is fixedly connected to the output end of the servo motor, and a threaded block is threadedly connected to the surface of the threaded screw, and the rear side of the threaded block is fixedly connected to the front side of the front support plate.
[0006] Preferably, the left sides of the two mounting plates are fixedly connected with fixing bars, the outer surfaces of the two fixing bars are fixedly connected with linear guide rails, the surfaces of the two linear guide rails are slidably connected with sliders, the upper parts of the sliders are fixedly connected with connecting blocks, and the connecting blocks are fixedly connected to the support plate.
[0007] Preferably, a fixed block is fixedly connected to the left side of the upper end of the mounting plate on the rear side, a guide rod is fixedly connected to the left side of the fixed block, a limiting block is fixedly connected to the end of the guide rod, a guide block is slidably connected to the surface of the guide rod, and the guide block is fixedly connected to the support plate on the rear side.
[0008] Preferably, the telescopic assembly includes a first guide roller, a second guide roller, a third guide roller, a drive roller, a tension roller and a fourth guide roller, the first guide roller and the second guide roller are rotatably connected between two support plates, the third guide roller is rotatably connected between two fixed bars, and the drive roller, the tension roller and the fourth guide roller are rotatably connected between two mounting plates.
[0009] Preferably, the rear end of the driving roller passes through the rear mounting plate and is fixedly connected to the second bevel gear, a speed regulating motor is fixedly installed in the middle of the rear mounting plate, the output end of the speed regulating motor is fixedly connected to the first bevel gear, and the first bevel gear is meshed with the second bevel gear.
[0010] Preferably, the surfaces of the first guide roller, the second guide roller, the third guide roller, the driving roller, the tension roller and the fourth guide roller are sleeved with telescopic belts.
[0011] Preferably, a universal movable wheel is fixedly mounted on the bottom of the support frame.
[0012] Compared with the prior art, the utility model has the following advantages: the utility model is provided with a telescopic component, and the servo motor drives the threaded screw to rotate, and the thread opened inside the threaded block enables the support plate to move along the length direction of the threaded screw, thereby adjusting the length of the belt. The telescopic conveyor belt can be adjusted according to site requirements and is suitable for production sites of various sizes and shapes, thereby improving the adaptability of the equipment. When it is necessary to adjust the conveying distance or change the layout of the production line, it is not necessary to completely stop production, but only need to adjust the length of the conveyor belt, thereby reducing downtime and improving production continuity. The telescopic conveyor belt can be retracted when it is not needed to be used at its full length, thereby saving space utilization in the factory and better managing and allocating limited production space. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle;
[0015] Figure 3 It is a schematic diagram of the telescopic component structure in the utility model;
[0016] Figure 4 for Figure 1 A local enlarged schematic diagram of point A in the middle.
[0017] The numbers in the figure are:
[0018] 1. Support frame; 2. Universal moving wheel; 3. Mounting plate; 4. Fixing bar; 5. Linear guide rail; 6. Slider; 7. Connecting block; 8. Telescopic assembly; 801. Support plate; 802. First guide roller; 803. Second guide roller; 804. Third guide roller; 805. Driving roller; 806. Tension roller; 807. Fourth guide roller; 808. Second bevel gear; 809. Telescopic belt; 9. Speed regulating motor; 10. First bevel gear; 11. Servo motor; 12. Threaded screw; 13. Threaded block; 14. Fixing block; 15. Guide rod; 16. Limiting block; 17. Guide block. DETAILED DESCRIPTION
[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0020] Reference Figure 1-4 As shown, a production device for an adjustable cement grinding aid comprises a support frame 1, and mounting plates 3 are fixedly connected to both the front and rear sides of the upper right end of the support frame 1. The two mounting plates 3 are provided with telescopic components 8, and the telescopic components 8 include two support plates 801, and the two support plates 801 are distributed on the front and rear sides. A servo motor 11 is fixedly installed on the front surface of the front end mounting plate 3, and a threaded screw 12 is fixedly connected to the output end of the servo motor 11. A threaded block 13 is threadedly connected to the surface of the threaded screw 12, and the rear side of the threaded block 13 is fixedly connected to the front side of the front end support plate 801. A connecting strip is also provided between the two support plates 801 for connecting the two support plates 801 together to prevent uneven movement between the two support plates 801, and the support plate 801 and the mounting plate 3 are staggered to prevent the end of the support plate 801 from colliding with the mounting plate 3.
[0021] Specifically, the left sides of the two mounting plates 3 are fixedly connected with fixing bars 4, the outer surfaces of the two fixing bars 4 are fixedly connected with linear guide rails 5, the surfaces of the two linear guide rails 5 are slidably connected with sliders 6, the upper parts of the sliders 6 are fixedly connected with connecting blocks 7, and the connecting blocks 7 are fixedly connected to the support plate 801.
[0022] Specifically, a fixed block 14 is fixedly connected to the left side of the upper end of the rear mounting plate 3, a guide rod 15 is fixedly connected to the left side of the fixed block 14, the end of the guide rod 15 is fixedly connected to a limiting block 16, the surface of the guide rod 15 is slidably connected to a guide block 17, the guide block 17 is fixedly connected to the rear support plate 801, the combination of the linear guide rail 5 and the slider 6, and the coordinated use of the guide rod 15 and the guide block 17 provide a stable guide for the movement of the support plate 801, ensuring the accuracy and stability of its movement.
[0023] Specifically, the telescopic component 8 includes a first guide roller 802, a second guide roller 803, a third guide roller 804, a driving roller 805, a tension roller 806 and a fourth guide roller 807. The first guide roller 802 and the second guide roller 803 are rotatably connected between the two support plates 801, the third guide roller 804 is rotatably connected between the two fixed bars 4, the driving roller 805, the tension roller 806 and the fourth guide roller 807 are rotatably connected between the two mounting plates 3, and the setting of the tension roller 806 helps to control the tension of the belt, prevent the belt from being loose or overly tight, and ensure the stability and reliability of the transmission, and the surfaces of these rollers are provided with correction belts to prevent the telescopic belt 809 from deviating.
[0024] Specifically, the rear end of the driving roller 805 passes through the rear mounting plate 3 and is fixedly connected to the second bevel gear 808. A speed regulating motor 9 is fixedly installed in the middle of the rear mounting plate 3. The output end of the speed regulating motor 9 is fixedly connected to the first bevel gear 10. The first bevel gear 10 is meshed with the second bevel gear 808. The speed regulating motor 9 enables the device to adjust the production speed as needed to improve production efficiency.
[0025] Preferably, the surfaces of the first guide roller 802, the second guide roller 803, the third guide roller 804, the drive roller 805, the tension roller 806 and the fourth guide roller 807 are sleeved with a telescopic belt 809, which can form a stable transmission path between these guide rollers to ensure uniform transmission of the cement grinding aid.
[0026] Specifically, universal movable wheels 2 are fixedly mounted on the bottom of the support frame 1, so that the entire device is easy to move and carry, and is convenient for arrangement and use in different production environments.
[0027] Working principle: When adjusting the length of the telescopic belt 809, the servo motor 11 drives the threaded screw 12 to rotate, and the support plate 801 moves along the length direction of the threaded screw 12 through the thread opened inside the threaded block 13. The support plate 801 will drive the first guide roller 802 and the second guide roller 803 to move, so that the belt length between the second guide roller 803 and the third guide roller 804 changes. When the belt length between the second guide roller 803 and the third guide roller 804 is shortened, the length between the first guide roller 802 and the fourth guide roller 807 increases, and vice versa. During transportation, the speed regulating motor 9 drives the first bevel gear 10 to rotate, driving the second bevel gear 808 to rotate, and then driving the driving roller 805 to rotate, thereby realizing the rotation of the telescopic belt 809 and conveying the material.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A production device for an adjustable cement grinding aid, characterized in that: The invention comprises a support frame (1), wherein a mounting plate (3) is fixedly connected to both the front and rear sides of the upper right end of the support frame (1), and the two mounting plates (3) are provided with telescopic components (8), and the telescopic components (8) comprise two support plates (801), and the two support plates (801) are distributed on the front and rear sides, and a servo motor (11) is fixedly installed on the front surface of the mounting plate (3) at the front end, and a threaded screw rod (12) is fixedly connected to the output end of the servo motor (11), and a threaded block (13) is threadedly connected to the surface of the threaded screw rod (12), and the rear side of the threaded block (13) is fixedly connected to the front side of the front support plate (801).
2. The production device of an adjustable cement grinding aid according to claim 1, characterized in that: The left sides of the two mounting plates (3) are fixedly connected with fixing bars (4), the outer surfaces of the two fixing bars (4) are fixedly connected with linear guide rails (5), the surfaces of the two linear guide rails (5) are slidably connected with sliders (6), the upper part of the sliders (6) is fixedly connected with a connecting block (7), and the connecting block (7) is fixedly connected to the support plate (801).
3. The production device of an adjustable cement grinding aid according to claim 1, characterized in that: A fixing block (14) is fixedly connected to the left side of the upper end of the mounting plate (3) at the rear side, a guide rod (15) is fixedly connected to the left side of the fixing block (14), a limit block (16) is fixedly connected to the end of the guide rod (15), a guide block (17) is slidably connected to the surface of the guide rod (15), and the guide block (17) is fixedly connected to the support plate (801) at the rear side.
4. The production device of an adjustable cement grinding aid according to claim 1, characterized in that: The telescopic assembly (8) comprises a first guide roller (802), a second guide roller (803), a third guide roller (804), a driving roller (805), a tension roller (806) and a fourth guide roller (807); the first guide roller (802) and the second guide roller (803) are rotatably connected between two support plates (801); the third guide roller (804) is rotatably connected between two fixed bars (4); and the driving roller (805), the tension roller (806) and the fourth guide roller (807) are rotatably connected between two mounting plates (3).
5. The production device of an adjustable cement grinding aid according to claim 4, characterized in that: The rear end of the driving roller (805) passes through the rear mounting plate (3) and is fixedly connected to a second bevel gear (808); a speed regulating motor (9) is fixedly installed in the middle of the rear mounting plate (3); the output end of the speed regulating motor (9) is fixedly connected to a first bevel gear (10); and the first bevel gear (10) is meshed with the second bevel gear (808).
6. The production device of an adjustable cement grinding aid according to claim 4, characterized in that: The surfaces of the first guide roller (802), the second guide roller (803), the third guide roller (804), the driving roller (805), the tension roller (806) and the fourth guide roller (807) are sleeved with a retractable belt (809).
7. A production device for an adjustable cement grinding aid according to any one of claims 1 to 6, characterized in that: A universal movable wheel (2) is fixedly mounted on the bottom of the support frame (1).