Water resistant gypsum-based wall repair material in a can
Patent Information
- Application Number
- CN202521847270.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0004]本实用新型的一个目的在于提出一种耐水性石膏基墙体修补料罐装混合装置,本实用新型以解决上述背景中提出的生产加工耐水性石膏基墙体修补料时,普遍采用混合装置进行搅拌混合,但因其黏稠特性,修补料易粘附于混合装置桨叶,导致需人工频繁清理,造成时间和劳动力的浪费的问题
[0014]本实用新型通过设置的清洁杆和柱形刷等结构,在通过驱动电机带动混合桨叶对内部的耐水性石膏基墙体修补料进行充分搅拌混合后,通过出料口出料时,启动驱动马达,带动螺纹丝杆进行转动,使滑动块和下端的清洁块朝向内端滑动,通过清洁杆内侧表面的柱形刷对混合桨叶表面粘附的耐水性石膏基墙体修补料进行清理,且尼龙材质的柱形刷表面不易粘附该修补料,同时通过弹簧结构的弹力将两端的两个清洁杆尽量朝向中间进行拉伸,使柱形刷更加贴合混合桨叶的表面进行清洁,有效地避免了生产加工耐水性石膏基墙体修补料时,普遍采用混合装置进行搅拌混合,但因其黏稠特性,修补料易粘附于混合装置桨叶,导致需人工频繁清理,造成时间和劳动力的浪费的问题;
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Figure CN224659765U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall repair material production technology, and in particular to a water-resistant gypsum-based wall repair material filling and mixing device. Background Technology
[0002] Water-resistant gypsum-based wall repair material is a building material specifically designed for wall repair. It is primarily composed of gypsum powder, high-performance additives, and mineral fillers. This repair material possesses excellent water resistance and a certain degree of impermeability, remaining stable in humid or frequently water-contaminated environments without easily softening or powdering. It is mainly used to repair cracks, holes, or damage on gypsum board, gypsum-based walls, and other building surfaces requiring waterproofing. It provides similar strength and appearance to the original wall while ensuring good adhesion and durability of the repaired surface, making it suitable for long-term waterproof protection and aesthetic maintenance of both indoor and outdoor walls.
[0003] In the current production and processing of water-resistant gypsum-based wall repair materials, the mixing device plays a crucial role, responsible for thoroughly mixing the repair material before filling to ensure product quality. However, due to the high viscosity of the repair material itself, it easily adheres to the surface of the paddles when discharged through the outlet at the bottom of the mixing device. This not only affects the mixing efficiency but also necessitates periodic shutdowns for manual cleaning of residues from the paddles. This process is not only time-consuming but also labor-intensive, significantly increasing production costs and reducing production efficiency. Utility Model Content
[0004] One objective of this invention is to provide a mixing device for water-resistant gypsum-based wall repair material. This invention addresses the problem mentioned in the background that, in the production and processing of water-resistant gypsum-based wall repair material, a mixing device is commonly used for stirring and mixing. However, due to its viscous properties, the repair material easily adheres to the paddles of the mixing device, resulting in frequent manual cleaning and wasting time and labor.
[0005] A water-resistant gypsum-based wall repair material mixing device according to an embodiment of the present invention includes a mixing container. A fixing plate is detachably installed on the upper surface of the mixing container. A drive motor is installed in the middle part of the upper surface of the fixing plate. The output end of the drive motor is connected to a mixing blade via a transmission shaft. Sliding grooves are provided at both ends of the lower surface of the fixing plate. A drive motor is installed at one end of the sliding groove. A threaded screw is connected to the output end of the drive motor. A sliding block is threadedly connected to the surface of the threaded screw. A sliding rod is installed on the lower surface of the sliding block. Cleaning rods are slidably connected to both ends of the surface of the sliding rod. A plurality of cylindrical brushes are fixedly installed on the inner surface of the cleaning rod. A spring structure is installed on the inner surface of the cleaning rod. The spring structure is disposed on the surface of the sliding rod.
[0006] Preferably, the cylindrical brush is made of nylon.
[0007] Preferably, the surface of the hybrid blade has several through holes.
[0008] Preferably, a discharge port is installed at the lower end of the interior of the mixing container.
[0009] Preferably, the lower end of the mixing container is fixedly equipped with a support leg.
[0010] Preferably, a micro motor is detachably mounted on one side surface of the sliding block.
[0011] Preferably, the output end of the micro motor is connected to a collision block via a transmission rod.
[0012] Preferably, the collision block is positioned between the two cleaning rods.
[0013] The beneficial effects of this utility model are:
[0014] This invention utilizes a structure incorporating cleaning rods and cylindrical brushes. After the water-resistant gypsum-based wall repair material is thoroughly mixed by a mixing paddle driven by a motor, it is discharged through the outlet. Simultaneously, the motor activates, rotating the threaded screw and causing the sliding block and the lower cleaning block to slide inwards. The cylindrical brush on the inner surface of the cleaning rods cleans the water-resistant gypsum-based wall repair material adhering to the mixing paddle surface. The nylon cylindrical brush surface is less prone to adhesion of the repair material. Furthermore, the spring structure stretches the two cleaning rods at both ends towards the center, ensuring the cylindrical brushes are more closely aligned with the mixing paddle surface for cleaning. This effectively avoids the common problem of using mixing devices for mixing water-resistant gypsum-based wall repair materials, where the viscous material easily adheres to the mixing device paddles, requiring frequent manual cleaning and wasting time and labor.
[0015] This invention enhances mixing efficiency and makes the repair material more uniform through the through holes. At the same time, the through holes help release air bubbles, reduce air entrainment during the mixing process, and improve the density and strength of the final repair material. Through the structure of the micro motor and collision block, when the surface of the mixing blade is cleaned by the cleaning rod and the cylindrical brush, the micro motor drives the collision block to rotate at high speed through the transmission rod. The collision block continuously hits the two cleaning rods on both sides, causing the cleaning rods and the cylindrical brush to vibrate at high frequency, thereby enhancing the cleaning effect on the surface of the mixing blade. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This is a three-dimensional schematic diagram of a mixing device for a water-resistant gypsum-based wall repair material according to the present invention.
[0018] Figure 2 This is a schematic diagram of the internal structure of the mixing container in a water-resistant gypsum-based wall repair material mixing device proposed in this utility model;
[0019] Figure 3 This utility model proposes a mixing device for a water-resistant gypsum-based wall repair material. Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the mixing container in the water-resistant gypsum-based wall repair material mixing device proposed in this utility model from another angle.
[0021] Figure 5 This utility model proposes a mixing device for a water-resistant gypsum-based wall repair material. Figure 4 Enlarged view of point B in the middle;
[0022] In the diagram: 1. Mixing container; 2. Support leg; 3. Discharge port; 4. Fixing plate; 5. Drive motor; 6. Transmission shaft; 7. Mixing paddle; 8. Through hole; 9. Sliding groove; 10. Drive motor; 11. Threaded screw; 12. Sliding block; 13. Sliding rod; 14. Cleaning rod; 15. Spring structure; 16. Cylindrical brush; 17. Micro motor; 18. Transmission rod; 19. Collision block. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] refer to Figure 1-5A water-resistant gypsum-based wall repair material mixing device includes a mixing container 1. A fixing plate 4 is detachably mounted on the upper surface of the mixing container 1. A drive motor 5 is mounted on the middle part of the upper surface of the fixing plate 4. The output end of the drive motor 5 is connected to a mixing blade 7 via a transmission shaft 6. Sliding grooves 9 are provided at both ends of the lower surface of the fixing plate 4. A drive motor 10 is mounted at one end of the sliding groove 9. A threaded screw 11 is connected to the output end of the drive motor 10. A sliding block 12 is threadedly connected to the surface of the threaded screw 11. A sliding rod 13 is mounted on the lower surface of the sliding block 12. Cleaning rods 14 are slidably connected to both ends of the surface of the sliding rod 13. Several cylindrical brushes 16 are fixedly mounted on the inner surface of the cleaning rod 14. A spring structure 15 is mounted on the inner surface of the cleaning rod 14. The spring structure 15 is set on the surface of the sliding rod 13. Through the cleaning rod 14 and the cylindrical brushes 16, etc., the material is mixed and mixed. After the drive motor 5 drives the mixing blades 7 to fully mix the water-resistant gypsum-based wall repair material inside, the material is discharged through the discharge port 3. At the same time, the drive motor 10 is started, which drives the threaded screw 11 to rotate, causing the sliding block 12 and the cleaning block at the lower end to slide inward. The cylindrical brush 16 on the inner surface of the cleaning rod 14 cleans the water-resistant gypsum-based wall repair material adhering to the surface of the mixing blades 7. The nylon cylindrical brush 16 is not easy to adhere to the repair material. At the same time, the elasticity of the spring structure 15 stretches the two cleaning rods 14 at both ends as close to the middle as possible, so that the cylindrical brush 16 is more in close contact with the surface of the mixing blades 7 for cleaning. This effectively avoids the problem that when producing and processing water-resistant gypsum-based wall repair materials, a mixing device is generally used for mixing, but due to its viscous properties, the repair material is easy to adhere to the mixing device blades, resulting in frequent manual cleaning and wasting time and labor.
[0025] Example 1: The cylindrical brush 16 is made of nylon. Several through holes 8 are opened through the surface of the mixing blade 7. The through holes 8 can enhance the mixing efficiency and make the repair material more uniform. At the same time, the through holes 8 help to release air bubbles, reduce air entrainment during the mixing process, and improve the density and strength of the final repair material. The lower end of the mixing container 1 is equipped with a discharge port 3, and the lower end of the mixing container 1 is fixedly equipped with a support leg 2.
[0026] Example 2: A micro motor 17 is detachably mounted on one side surface of the sliding block 12. The output end of the micro motor 17 is connected to a collision block 19 via a transmission rod 18. The collision block 19 is located between two cleaning rods 14. With the micro motor 17 and collision block 19, when the surface of the mixing blade 7 is cleaned by the cleaning rods 14 and the cylindrical brush 16, the micro motor 17 drives the collision block 19 to rotate at high speed via the transmission rod 18. This causes the collision block 19 to continuously strike the two cleaning rods 14 on both sides, causing the cleaning rods 14 and the cylindrical brush 16 to vibrate at high frequency, thereby enhancing the cleaning effect on the surface of the mixing blade 7.
[0027] In use, first pour the repair material into the mixing container 1, then start the drive motor 5 to drive the mixing blades 7 to thoroughly mix the repair material. After mixing, open the discharge port 3 at the bottom of the mixing container 1 to release the mixed repair material. At the same time, start the drive motor 10. The rotation of the threaded screw 11 causes the sliding block 12 to move the cleaning rod 14 and the cylindrical brush 16 towards the surface of the mixing blades 7. The nylon cylindrical brush 16 adheres tightly to the surface of the mixing blades 7 under the elastic force of the spring structure 15, cleaning the adhered repair material. Simultaneously, the micro motor 17 starts, driving the collision block 19 to rotate at high speed through the transmission rod 18, impacting the cleaning rods 14 on both sides and generating high-frequency vibration to further enhance the cleaning effect. After cleaning, the sliding block 12 and the cleaning rod 14 return to the outermost end of the sliding groove 9 to ensure that the normal rotation of the mixing blades 7 is not affected.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A mixing device for a water-resistant gypsum-based wall repair material, characterized in that, The device includes a mixing container (1), on the upper surface of which a fixing plate (4) is detachably mounted. A drive motor (5) is mounted on the middle part of the upper surface of the fixing plate (4). The output end of the drive motor (5) is connected to a mixing blade (7) via a transmission shaft (6). Sliding grooves (9) are provided at both ends of the lower surface of the fixing plate (4). A drive motor (10) is mounted at one end of the sliding groove (9). A threaded screw (11) is connected to the output end of the drive motor (10). A sliding block (12) is threadedly connected to the surface of the threaded screw (11). A sliding rod (13) is mounted on the lower surface of the sliding block (12). A cleaning rod (14) is slidably connected to both ends of the surface of the sliding rod (13). Several cylindrical brushes (16) are fixedly mounted on the inner surface of the cleaning rod (14). A spring structure (15) is mounted on the inner surface of the cleaning rod (14). The spring structure (15) is set on the surface of the sliding rod (13).
2. The water-resistant gypsum-based wall repair material mixing device according to claim 1, characterized in that, The cylindrical brush (16) is made of nylon.
3. The water-resistant gypsum-based wall repair material mixing device according to claim 1, characterized in that, The surface of the hybrid blade (7) is provided with several through holes (8).
4. The mixing device for water-resistant gypsum-based wall repair material according to claim 1, characterized in that, The mixing container (1) has a discharge port (3) installed at the lower end of its interior.
5. The mixing device for water-resistant gypsum-based wall repair material according to claim 1, characterized in that, The lower end of the mixing container (1) is fixedly equipped with a support leg (2).
6. The mixing device for water-resistant gypsum-based wall repair material according to claim 1, characterized in that, A micro motor (17) is detachably mounted on one side surface of the sliding block (12).
7. The water-resistant gypsum-based wall repair material mixing device according to claim 6, characterized in that, The output end of the micro motor (17) is connected to the collision block (19) via a transmission rod (18).
8. The mixing device for water-resistant gypsum-based wall repair material according to claim 7, characterized in that, The collision block (19) is located between the two cleaning rods (14).