Leveling device for asbestos fiber-free cement slab production
By designing a leveling device that includes components such as transmission rods, bevel gears, sliders, etc., the problem that traditional devices cannot adjust cement boards in different sizes and thicknesses is solved, efficient leveling of cement boards is achieved, and the quality of the product is improved.
Patent Information
- Application Number
- CN202421423009.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During the production process of existing asbestos-free fiber cement plates, traditional leveling devices cannot be leveled and adjusted according to cement plates of different sizes and thicknesses, resulting in the inability to meet the market demand for high-quality cement plates.
A leveling device including transmission rod, bevel gear, slider, support arm and other components is designed. The bevel gear and transmission rod are driven to rotate through the motor, and the bevel gear drives the threaded rod to rotate, and the slider moves up and down through the threaded rod to realize linear translation and leveling of the cement board.
The effect of leveling cement boards of different specifications and thicknesses is achieved, the flatness and smoothness of cement boards are improved, and the requirements of high standards for building decoration are met.
Smart Images

Figure CN222844390U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leveling devices, in particular to a leveling device for producing asbestos-free fiber cement flat panels. Background Art
[0002] In the field of modern building materials, asbestos-free fiber cement slabs are widely used due to their excellent performance. However, in the production process of asbestos-free fiber cement slabs, it is very important to ensure the flatness of their surface. Traditional production methods often have many shortcomings when leveling the slabs. Therefore, more technological innovations are needed to adapt to the continuous advancement of science and technology and the growing market demand for high-quality asbestos-free fiber cement slabs.
[0003] The leveling device is mainly used in the production process of non-asbestos fiber cement slabs to accurately level the initially formed slabs. It can effectively eliminate the unevenness, ripples and other defects on the surface of the slab, ensuring that the slab has extremely high flatness and smoothness. By using this device, the appearance quality of non-asbestos fiber cement slabs can be improved to make them more in line with the high standards of architectural decoration.
[0004] However, in actual processing work, the existing solutions cannot adjust the leveling of cement boards according to the different sizes, specifications and thicknesses required.
[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0006] In view of the above background technology, the prior art has the shortcomings and defects that it cannot be adjusted according to different sizes and thicknesses.
[0007] The utility model discloses a leveling device for producing asbestos-free fiber cement slabs, comprising a main body, a left side and a right side of the main body are fixedly connected with fixed arms, the front faces of the two fixed arms are fixedly connected with connecting pieces, a transmission rod is provided in front of the two fixed arms, the inner walls of the two connecting pieces are rotatably connected to the outer surface of the transmission rod, both ends of the transmission rod are fixedly connected with a bevel gear 1, a sliding groove is provided on the front faces of the two fixed arms, the inner walls of the two sliding grooves are slidably connected with sliders, the inner walls of the two sliders are threadedly connected with threaded rods, the bottom ends of the two threaded rods are fixedly connected with a bevel gear 2, the two bevel gears 2 are meshed with the corresponding bevel gear 1, a motor 1 is fixedly connected to the front face of one of the fixed arms, the output shaft of the motor 1 is fixedly connected to the transmission rod, a roller is provided above the transmission rod, and the sides of the two sliders close to each other are rotatably connected to the two ends of the roller.
[0008] Furthermore, the inner wall of the main body is rotatably connected to two rotating shafts, and the left end of one of the rotating shafts is fixedly connected to motor 2.
[0009] Furthermore, a conveyor belt is provided on the outer surface of the main body, and the outer surfaces of the two rotating shafts are transmission-connected to the conveyor belt.
[0010] Furthermore, two supporting legs are fixedly connected to the bottom surface of the main body, and two guardrails are fixedly connected to the upper surface of the main body.
[0011] Furthermore, the front faces of the two fixed arms are fixedly connected with fixed blocks, and the inner walls of the two fixed blocks are rotatably connected to the outer surfaces of the corresponding threaded rods.
[0012] Furthermore, a front side of one of the sliders is fixedly connected to a motor three, and an output end of the motor three is fixedly connected to a gear one.
[0013] Furthermore, a second gear is fixedly connected to the outer surface of the drum, and the second gear is meshed with the first gear.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model is provided with a transmission rod, bevel gear 1, bevel gear 2, a slider, a support arm and other components. A motor 1 drives one of the bevel gears 1 to rotate, and one of the bevel gears 1 drives the transmission rod to rotate synchronously, so that the rotating rod and the two bevel gears 1 at both ends rotate synchronously, the bevel gears 1 at both ends drive the corresponding meshing bevel gears 2 to rotate synchronously, and the bevel gears 2 drive the threaded rod to rotate. At this time, the slider is linearly translated up and down through the threaded rotation transmission, thereby driving the roller to move linearly up and down, so as to achieve the effect that the device can be adjusted according to cement slabs of different specifications and thicknesses to perform leveling work.
[0016] 2. The utility model is provided with components such as motor three, gear one, gear two, and a roller. During operation, motor three drives gear one to perform synchronous rotational motion, thereby enabling gear one to drive gear two meshing therewith to perform synchronous rotational motion. At this time, gear two drives the roller to perform rotational motion with the axis of gear two as the center of the circle, thereby achieving the effect of rolling and leveling the cement board. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the connection relationship between the threaded rod and the slider of the utility model;
[0020] Figure 3 This is a schematic diagram of the connection relationship between the conveyor belt and the rotating shaft of the utility model;
[0021] Figure 4 This is a schematic diagram of the connection relationship between gear 1 and gear 2 of the utility model.
[0022] In the figure: 1. main body; 2. fixed arm; 3. connecting piece; 4. threaded rod; 5. bevel gear 2; 6. transmission rod; 7. bevel gear 1; 8. motor 1; 9. slider; 10. sliding groove; 11. roller; 12. motor 3; 13. gear 1; 14. gear 2; 15. fixed block; 16. rotating shaft; 17. conveyor belt; 18. motor 2; 19. supporting leg; 20. guardrail. DETAILED DESCRIPTION
[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.
[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model of a leveling device for producing asbestos-free fiber cement slabs includes a main body 1, the left and right sides of the main body 1 are fixedly connected with fixed arms 2 to achieve a supporting and limiting effect on a slider 9, and the front sides of the two fixed arms 2 are fixedly connected with connecting pieces 3 to support a transmission rod 6 and limit the two threaded rods 4 at the same time.
[0025] In this embodiment, a transmission rod 6 is provided in front of the two fixed arms 2. The rotation of the transmission rod 6 drives the bevel gears at both ends to rotate, so that the transmission on both sides is simultaneously maintained at the same height. The inner walls of the two connecting parts 3 are rotatably connected to the outer surface of the transmission rod 6 to limit the position of the threaded rod 4 and realize the connection at the same time. Both ends of the transmission rod 6 are fixedly connected with bevel gears 7, and the transmission rod 6 is driven to rotate synchronously by one of the bevel gears 7. Sliding grooves 10 are opened on the front sides of the two fixed arms 2, and the inner walls of the two sliding grooves 10 are slidably connected with sliders 9, and the sliders 9 make linear movements up and down in the sliding grooves 10.
[0026] In a preferred embodiment, the inner walls of the two sliders 9 are threadedly connected with threaded rods 4, and the sliders 9 are moved up and down by rotating the threads of the threaded rods 4. The bottom ends of the two threaded rods 4 are fixedly connected with bevel gears 2 5, and the threaded rods 4 are driven to rotate by the bevel gears 2 5. The two bevel gears 2 5 are meshed with the corresponding bevel gears 1 7, and the bevel gear 1 7 rotates first, thereby driving the meshed bevel gear 2 5 to rotate synchronously.
[0027] In a preferred embodiment, a motor 8 is fixedly connected to the front side of one of the fixed arms 2, and the output shaft of the motor 8 is fixedly connected to the transmission rod 6. The motor 8 drives the gear 7 to rotate synchronously. A roller 11 is provided above the transmission rod 6. During operation, the cement board is leveled by the rotation and rolling of the roller 11. The sides of the two sliders 9 that are close to each other are rotationally connected to the two ends of the roller 11. Through the synchronous transmission of the sliders 9, the sliders 9 drive the roller 11 to move up and down according to demand.
[0028] In this embodiment, the inner wall of the main body 1 is rotatably connected to two rotating shafts 16, and the left end of one of the rotating shafts 16 is fixedly connected to a second motor 18, and the output shaft of the second motor 18 drives the rotating shaft 16 to rotate.
[0029] A conveyor belt 17 is disposed on the outer surface of the main body 1 , and the outer surfaces of the two rotating shafts 16 are transmission-connected with the conveyor belt 17 . The rotating shafts 16 drive the conveyor belt 17 to rotate around the main body 1 , thereby realizing the conveyance of the cement board.
[0030] See also Figure 1 The bottom surface of the main body 1 is fixedly connected with two supporting legs 19, which support the whole body. The upper surface of the main body 1 is fixedly connected with two guardrails 20, which prevent the cement board from deviating from the track during the processing.
[0031] In this embodiment, the front sides of the two fixed arms 2 are fixedly connected with fixed blocks 15 , which support and limit the threaded rod 4 , and the inner walls of the two fixed blocks 15 are rotatably connected to the outer surfaces of the corresponding threaded rod 4 .
[0032] See also Figure 4 A motor 3 12 is fixedly connected to the front of one of the sliders 9, and a gear 13 is fixedly connected to the output end of the motor 3 12, so that the motor 3 12 drives the gear 13 to perform synchronous rotation.
[0033] In this embodiment, the outer surface of the roller 11 is fixedly connected with a gear 2 14, which meshes with the gear 1 13. The gear 1 13 drives the meshing gear 2 14 to rotate synchronously, and the gear 2 14 drives the roller 11 to rotate, so as to achieve the rolling and leveling of the cement board.
[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A leveling device for producing asbestos-free fiber cement slabs, comprising a main body (1), characterized in that: The left and right sides of the main body (1) are fixedly connected to fixed arms (2), the front faces of the two fixed arms (2) are fixedly connected to connecting pieces (3), a transmission rod (6) is arranged in front of the two fixed arms (2), the inner walls of the two connecting pieces (3) are rotatably connected to the outer surface of the transmission rod (6), both ends of the transmission rod (6) are fixedly connected to bevel gears (7), the front faces of the two fixed arms (2) are provided with sliding grooves (10), and the inner walls of the two sliding grooves (10) are slidably connected to sliders (9) The inner walls of the two sliders (9) are both threadedly connected with threaded rods (4), the bottom ends of the two threaded rods (4) are both fixedly connected with bevel gears 2 (5), and the two bevel gears 2 (5) are meshed with corresponding bevel gears 1 (7), one of the fixed arms (2) is fixedly connected with a motor 1 (8) on the front side, the output shaft of the motor 1 (8) is fixedly connected with a transmission rod (6), a roller (11) is provided above the transmission rod (6), and the sides of the two sliders (9) close to each other are rotatably connected with the two ends of the roller (11).
2. A leveling device for producing asbestos-free fiber cement slabs according to claim 1, characterized in that: The inner wall of the main body (1) is rotatably connected to two rotating shafts (16), and the left end of one of the rotating shafts (16) is fixedly connected to a second motor (18).
3. A leveling device for producing asbestos-free fiber cement slabs according to claim 2, characterized in that: The outer surface of the main body (1) is provided with a conveyor belt (17), and the outer surfaces of the two rotating shafts (16) are transmission-connected to the conveyor belt (17).
4. A leveling device for producing asbestos-free fiber cement slabs according to claim 1, characterized in that: The bottom surface of the main body (1) is fixedly connected to two supporting legs (19), and the upper surface of the main body (1) is fixedly connected to two guardrails (20).
5. The leveling device for producing asbestos-free fiber cement slabs according to claim 1, characterized in that: The front faces of the two fixed arms (2) are fixedly connected with fixed blocks (15), and the inner walls of the two fixed blocks (15) are rotatably connected to the outer surfaces of the corresponding threaded rods (4).
6. The leveling device for producing asbestos-free fiber cement slabs according to claim 1, characterized in that: The front side of one of the sliders (9) is fixedly connected to a motor three (12), and the output end of the motor three (12) is fixedly connected to a gear one (13).
7. A leveling device for producing asbestos-free fiber cement slabs according to claim 6, characterized in that: The outer surface of the drum (11) is fixedly connected with a second gear (14), and the second gear (14) is meshed with the first gear (13).