Two-component mixing device for sealant
By driving the mixing mechanism with the drive component to achieve coordinated mixing of revolution and rotation, and combining the design of the mixing plate and mixing blade, the problem of uneven mixing of the two components of the grout is solved, ensuring the curing performance and service life of the grout.
Patent Information
- Application Number
- CN202522102289.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-29
AI Technical Summary
Existing two-component mixing devices for tile grout cannot adapt to differences in material viscosity and density due to their single mixing structure, resulting in uneven mixing and affecting the curing performance and service life of the tile grout.
The stirring mechanism is driven by a drive component to achieve coordinated stirring of revolution and rotation. Combined with the upper and lower stirring blades on the upper and lower sides of the stirring plate, the material in the tank is turned over in all directions through the combined action of revolution and rotation. The cooperation between the stirring plate and the stirring blades ensures that the material is fully mixed.
It effectively solves the problem of uneven mixing caused by differences in material viscosity and density, avoids cracking and delamination after the grout has cured, ensures performance and lifespan, and improves mixing uniformity.
Smart Images

Figure CN224672557U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tile grout mixing, and in particular relates to a two-component mixing device for tile grout. Background Technology
[0002] As a two-component material, grout requires its two components to be fully and evenly mixed to ensure curing performance, bonding strength, and construction effect. Therefore, the mixing device is a key piece of equipment in the production and construction of grout.
[0003] In the existing technology, most common two-component mixing devices for tile grout use a single mixing structure. Since the two-component materials often have differences in viscosity and density, a single mixing action is difficult to achieve all-round agitation of the materials, which can easily lead to uneven mixing of components. This can result in problems such as cracking and delamination after the tile grout has cured, affecting its performance and service life. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned technical problems by providing a two-component mixing device for tile grout. This device uses a drive assembly to drive the mixing mechanism, achieving coordinated mixing through revolution and rotation. Combined with upper and lower mixing blades on the upper and lower sides of the mixing plate, it can omnidirectionally agitate the two-component materials within the container. This effectively solves the problem of uneven mixing caused by the inability of existing devices with a single mixing structure to adapt to differences in material viscosity and density. It also prevents cracking and delamination of the tile grout after curing, thereby ensuring the performance and lifespan of the tile grout.
[0005] In view of this, the present invention provides a two-component mixing device for tile grout, including a mixing mechanism disposed in a tank. The mixing mechanism includes a turntable with two symmetrically arranged rotating shafts on the turntable. Multiple mixing plates are fixedly connected to the outer periphery of the middle of the two rotating shafts. Upper and lower mixing blades are respectively provided on the outer periphery of the rotating shafts on the upper and lower sides of the mixing plates. A tank cover is provided on the top of the tank, and a driving assembly is provided on its surface. The driving end of the driving assembly is connected to the turntable. A transmission assembly is provided between the two rotating shafts and the tank cover at the end near the tank cover. The driving assembly drives the turntable to rotate, which can drive the two rotating shafts and the mixing plates, lower mixing blades and upper mixing blades on the shafts to revolve with the turntable. At the same time, the transmission assembly drives the two rotating shafts to rotate on their own axis, so that the mixing plates, lower mixing blades and upper mixing blades can rotate on their own axis while revolving around the turntable.
[0006] In this technical solution, the combined stirring structure of revolution and rotation, along with the cooperation of the stirring plate and the upper and lower stirring blades, can tumble the two-component materials in the tank in all directions. This breaks through the limitation of the existing single stirring structure, which cannot fully mix the materials, and effectively solves the problem of uneven mixing caused by differences in material viscosity and density, thus ensuring the curing performance and reliability of the sealant.
[0007] Furthermore, the drive assembly includes a drive motor, which is detachably mounted on the top center of the can lid by bolts, and the drive end of the drive motor is fixedly connected to the center of the turntable.
[0008] In this technical solution, the drive motor is installed with bolts for easy maintenance or replacement. The motor drive end is fixedly connected to the center of the turntable, which can transmit stable driving force and ensure that the turntable drives the stirring components to run smoothly, avoiding the impact of power transmission deviation on the uniformity of stirring.
[0009] Furthermore, the transmission assembly includes driven gears fixedly connected to the two end faces of the rotating shafts and a driving gear fixedly connected to the can lid, with both driven gears meshing with the driving gear.
[0010] In this technical solution, the transmission method of meshing the driving gear and the driven gear has a stable structure and high transmission accuracy. It can accurately drive the shaft to rotate, ensuring that the shaft rotation and the revolution of the turntable are synchronized, avoiding the disorder of the stirring action due to transmission failure, and further ensuring the mixing effect.
[0011] Furthermore, the blades of the lower stirring blade are inclined upwards, and the blades of the upper stirring blade are inclined downwards, so that when the lower and upper stirring blades rotate, they push the sealant in the tank toward the stirring plate.
[0012] In this technical solution, the upward tilting of the lower stirring blades and the downward tilting of the upper stirring blades can push the upper and lower layers of materials in the tank toward the stirring plate during rotation, so that the materials are concentrated and in contact with the stirring plate, which enhances the shearing and mixing effect of the materials, reduces the local accumulation of materials in the tank, and improves the mixing uniformity.
[0013] Furthermore, a fixing ring is slidably sleeved on the outer side of the rotating shaft above the stirring plate, the upper stirring blade is fixed on the outer circumference of the fixing ring, a fixing bolt passes through the fixing ring, the fixing bolt is spirally connected to the fixing ring, and the fixing bolt and the surface of the rotating shaft are rubbed against each other.
[0014] In this technical solution, the upper stirring blade is position-adjustable through a fixing ring and a fixing bolt, which can flexibly adjust the stirring range according to the material loading in the tank, ensuring that the grout in different quantities in the tank can be fully mixed.
[0015] Furthermore, the outer diameter of the turntable is adapted to the inner wall of the tank, and a sealing gasket is fixedly connected to the outer periphery of the turntable.
[0016] In this technical solution, the outer diameter of the turntable is adapted to the inner wall of the tank, and with the outer circumferential sealing gasket, the leakage of material from the gap between the turntable and the tank wall to the transmission components can be reduced, thus reducing the impact on the operation of the transmission components.
[0017] Furthermore, a bolt is rotatably inserted through the can lid, and the bolt is threaded onto the surface of the can body.
[0018] In this technical solution, the tank cover and the tank body are connected by bolts and threads, which makes disassembly and assembly convenient. It is easy to open the tank cover to clean the residual materials inside the tank or to maintain the internal stirring components, reducing the difficulty of operation and improving the ease of use of the device.
[0019] Furthermore, the two ends of the tank are symmetrically connected to feeding pipes, and the bottom middle of the tank is connected to a discharge pipe, and a control valve is installed on the discharge pipe.
[0020] In this technical solution, the symmetrically arranged feeding pipes allow the two-component materials to enter the tank evenly, avoiding uneven mixing caused by initial material accumulation; the discharge pipe with a control valve can flexibly control the timing and speed of discharge, facilitating subsequent construction or material transfer and improving operational flexibility.
[0021] The beneficial effects of this utility model are: 1. This utility model achieves coordinated mixing of revolution and rotation by driving the stirring mechanism through the driving component. With the upper and lower stirring blades on the upper and lower sides of the stirring plate, the two-component materials in the tank can be turned over in all directions. This effectively solves the problem of uneven mixing caused by the inability of the single stirring structure of the existing device to adapt to the differences in viscosity and density of the materials. It avoids cracking and delamination after the grout has cured, thereby ensuring the performance and service life of the grout.
[0022] 2. In this utility model, the upper stirring blade is position-adjustable through a fixing ring and a fixing bolt, which can flexibly adjust the stirring range according to the material loading in the tank, ensuring that the grout in different quantities in the tank can be fully mixed. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall external structure of this utility model; Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model; Figure 3 This is a schematic diagram of the connection structure between the stirring mechanism, transmission component, and drive component of this utility model; Figure 4 This is a schematic diagram of the symmetrically distributed stirring plate, upper stirring blade, and lower stirring blade of this utility model.
[0024] In the diagram: 1. Tank body; 2. Feeding pipe; 3. Tank cover; 4. Bolt; 5. Drive motor; 6. Discharge pipe; 7. Control valve; 8. Drive gear; 9. Turntable; 10. Shaft; 11. Driven gear; 12. Upper stirring blade; 13. Stirring plate; 14. Lower stirring blade; 15. Sealing gasket; 16. Fixing bolt; 17. Fixing ring. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0026] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0027] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0028] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0029] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples. Example
[0030] like Figure 1-4 As shown, this utility model provides a two-component mixing device for tile grout, including a mixing mechanism disposed in a tank 1. The mixing mechanism includes a turntable 9, on which two rotating shafts 10 are symmetrically mounted and rotatably pass through. Multiple mixing plates 13 are fixedly connected to the outer periphery of the middle of the two rotating shafts 10. Upper mixing blades 12 and lower mixing blades 14 are respectively disposed on the outer periphery of the rotating shafts 10 on the upper and lower sides of the mixing plates 13. A tank cover 3 is provided on the top of the tank 1, and a driving assembly is provided on its surface. The driving end of the driving assembly is connected to the turntable 9. A transmission assembly is provided between the two rotating shafts 10 and the tank cover 3 near the end of the tank cover 3. The driving assembly drives the turntable 9 to rotate, which can drive the two rotating shafts 10 and the mixing plates 13, lower mixing blades 14, and upper mixing blades 12 on the shafts to revolve with the turntable 9. At the same time, the transmission assembly drives the two rotating shafts 10 to rotate on their own axis, so that the mixing plates 13, lower mixing blades 14, and upper mixing blades 12 rotate on their own axis while revolving around the turntable 9.
[0031] In the example of this application, after the drive component is started, it will drive the turntable 9 to revolve around the center of the tank 1. At this time, the two rotating shafts 10 on the turntable 9, as well as the stirring plate 13 and the upper and lower stirring blades 14 on the shaft, will revolve around the center synchronously with the turntable 9. At the same time, the transmission component near the end of the tank cover 3 of the rotating shaft 10 will generate a force during the rotation of the turntable 9, driving the two rotating shafts 10 to rotate around their own axes. Thus, through the coordinated action of revolution and rotation, revolution can drive the stirring components to cover the entire area of the tank 1, avoiding the absence of local material mixing. Rotation can cause the stirring plate 13 and stirring blades to generate shear force on the material, breaking the layering caused by the difference in viscosity and density of the material. Compared with a single stirring structure that can only turn the material in one direction, this design achieves all-round mixing of the material through dual motion dimensions, fundamentally solving the problem of uneven mixing, ensuring the stable performance of the grout after curing, and avoiding cracking and delamination.
[0032] It should be noted that the symmetrically distributed mixing plates 13, upper mixing blades 12 and lower mixing blades 14 on the turntable 9 are staggered to avoid the symmetrical mixing plates 13, upper mixing blades 12 and lower mixing blades 14 colliding with each other during rotation, which would affect the mixing of the sealant and even prevent damage to the rotating equipment.
[0033] As a preferred example of this application, the drive assembly includes a drive motor 5, which is detachably mounted on the top center of the can lid 3 by bolts 4, and the drive end of the drive motor 5 is fixedly connected to the center of the turntable 9.
[0034] In the example of this application, the drive motor 5 serves as the power source and is detachably mounted in the middle of the tank cover 3 by bolts 4. This ensures that the motor is centered, allowing the drive end to be precisely fixedly connected to the center of the turntable 9. This allows the power output of the motor to be evenly transmitted to the turntable 9, preventing the turntable 9 from shaking during revolution due to power eccentricity. This ensures the smooth operation of the stirring assembly and prevents insufficient stirring force in some areas due to shaking. At the same time, when the motor malfunctions and requires maintenance, the motor can be removed from the tank cover 3 simply by removing bolts 4, without disassembling the entire device, which facilitates maintenance.
[0035] As a preferred example of this application, the transmission assembly includes driven gears 11 fixedly connected to the end faces of the two rotating shafts 10 and a driving gear 8 fixedly connected to the can lid 3. The driving end of the drive motor 5 passes through the driving gear 8, and both driven gears 11 mesh with the driving gear 8.
[0036] In the example of this application, the driving gear 8 is fixed to the can lid 3. When the turntable 9 drives the two rotating shafts 10 to revolve, the driven gear 11 on the end face of the rotating shaft 10 will make a circular motion around the fixed driving gear 8. Since the driven gear 11 and the driving gear 8 are always meshed, a meshing force will be generated during the circular motion, which will drive the driven gear 11 to drive the rotating shaft 10 to rotate around its own axis.
[0037] As a preferred example of this application, the blades of the lower stirring blade 14 are inclined upwards, and the blades of the upper stirring blade 12 are inclined downwards, so that when the lower stirring blade 14 and the upper stirring blade 12 rotate, they push the sealant in the tank 1 toward the stirring plate 13.
[0038] In the example of this application, during the stirring process, the lower stirring blade 14 is tilted upwards. When the rotating shaft 10 drives it to rotate, the tilted blade will exert an upward pushing force on the lower layer of material in the tank 1, causing the lower layer of material to flip up. Meanwhile, the upper stirring blade 12 is tilted downwards. When it rotates, it will exert a downward pushing force on the upper layer of material in the tank 1, pressing the upper layer of material down. The combination of the two can form material convection with the lower layer moving upwards and the upper layer moving downwards, pushing the upper and lower layers of material in the tank 1 towards the stirring plate 13 in the middle. This allows the material to actively gather towards the stirring plate 13, enabling the stirring plate 13 to contact the material more fully and generate a shearing and mixing effect. This avoids the problem that the existing stirring blades can only flip in one direction, causing the material to accumulate in layers in the tank, and further improves the mixing uniformity.
[0039] As a preferred example of this application, a fixing ring 17 is slidably sleeved on the outer side of the rotating shaft 10 above the stirring plate 13, the upper stirring blade 12 is fixed on the outer periphery of the fixing ring 17, a fixing bolt 16 passes through the fixing ring 17, the fixing bolt 16 is spirally connected to the fixing ring 17, and the fixing bolt 16 rubs against the surface of the rotating shaft 10.
[0040] In the example of this application, by loosening the fixing bolt 16, the fixing ring 17, which is slidably sleeved along the axis of the rotating shaft 10, drives the upper stirring blade 12 to move up and down, so that the upper stirring blade 12 can extend into the material layer. This allows the upper stirring blade 12 to contact the material and participate in stirring under different usage scenarios, thereby improving the adaptability of the device to different working conditions.
[0041] As a preferred example of this application, the outer diameter of the turntable 9 is adapted to the inner wall of the tank 1, and a sealing gasket 15 is fixedly connected to the outer periphery of the turntable 9. Preferably, the sealing gasket 15 is made of silicone material.
[0042] In the example of this application, the outer periphery of the turntable 9 is adapted to the inner wall of the tank 1, and the sealing gasket 15 is tightly attached to the inner wall of the tank 1, which can prevent the material inside the tank from leaking from the gap to the transmission component, thus avoiding material waste and damage to the transmission component.
[0043] As a preferred example of this application, a bolt 4 is rotatably passed through the can lid 3, and the bolt 4 is threadedly connected to the surface of the can body 1.
[0044] In the example of this application, when the device needs to clean the residual material in the tank or maintain the internal stirring components, the tank cover 3 can be removed from the top of the tank body 1 simply by loosening the bolt 4 that passes through the tank cover 3. The disassembly and assembly process does not require special tools and is simpler to operate.
[0045] As a preferred example of this application, the two ends of the tank body 1 are symmetrically connected to feeding pipes 2, the bottom middle of the tank body 1 is connected to a discharge pipe 6, and a control valve 7 is installed on the discharge pipe 6.
[0046] In the example of this application, the two-component materials can be added from the symmetrical feeding pipes 2 at both ends of the tank 1. The materials can enter from both sides of the tank 1 at the same time, avoiding the problem of material accumulation on one side of the tank 1 caused by the existing single feeding pipe 2, which would lead to local material overload and local voids in the initial stage. This lays the foundation for uniform mixing in the later stage. After mixing is completed, the control valve 7 on the discharge pipe 6 is opened, and the mixed sealant will be discharged from the middle of the bottom of the tank 1. The valve can control the discharge speed to avoid material splashing due to excessive discharge or affecting efficiency due to excessively slow discharge.
[0047] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A two-component mixing device for tile grout, characterized in that, The system includes a stirring mechanism located inside the tank (1). The stirring mechanism includes a turntable (9). Two rotating shafts (10) are symmetrically mounted on the turntable (9) and rotate through it. Multiple stirring plates (13) are fixedly connected to the outer periphery of the middle part of the two rotating shafts (10). The upper stirring blade (12) and the lower stirring blade (14) are respectively provided on the outer periphery of the rotating shafts (10) on the upper and lower sides of the stirring plate (13). The top of the tank (1) is provided with a tank cover (3), and a driving assembly is provided on its surface. The driving end of the driving assembly is connected to the turntable (9) for transmission. A transmission assembly is provided between the end of the two rotating shafts (10) near the tank cover (3) and the tank cover (3). The driving assembly drives the turntable (9) to rotate, which can drive the two rotating shafts (10) and the stirring plates (13), the lower stirring blade (14), and the upper stirring blade (12) on the shaft to revolve with the turntable (9), and drive the two rotating shafts (10) to rotate by themselves through the transmission assembly.
2. The two-component mixing device for tile grout according to claim 1, characterized in that, The drive assembly includes a drive motor (5), which is detachably mounted on the top center of the can lid (3) by bolts (4), and the drive end of the drive motor (5) is fixedly connected to the center of the turntable (9).
3. The two-component mixing device for tile grout according to claim 1, characterized in that, The transmission assembly includes driven gears (11) fixedly connected to the end faces of the two rotating shafts (10) and driving gears (8) fixedly connected to the can lid (3), with both driven gears (11) meshing with the driving gears (8).
4. The two-component mixing device for tile grout according to claim 1, characterized in that, The blades of the lower stirring blade (14) are inclined upwards, and the blades of the upper stirring blade (12) are inclined downwards.
5. The two-component mixing device for tile grout according to claim 1, characterized in that, A fixing ring (17) is slidably sleeved on the outer side of the rotating shaft (10) above the stirring plate (13). The upper stirring blade (12) is fixed on the outer periphery of the fixing ring (17). A fixing bolt (16) passes through the fixing ring (17). The fixing bolt (16) is spirally connected to the fixing ring (17), and the fixing bolt (16) and the surface of the rotating shaft (10) are rubbed against each other.
6. The two-component mixing device for tile grout according to claim 1, characterized in that, The outer diameter of the turntable (9) is adapted to the inner wall of the tank (1), and a sealing gasket (15) is fixedly connected to the outer periphery of the turntable (9).
7. The two-component mixing device for tile grout according to claim 1, characterized in that, A bolt (4) is rotatably inserted through the lid (3), and the bolt (4) is threadedly connected to the surface of the can body (1).
8. The two-component mixing device for tile grout according to claim 1, characterized in that, The tank (1) is symmetrically connected to two ends by feeding pipes (2), and the bottom middle of the tank (1) is connected to a discharge pipe (6), and a control valve (7) is installed on the discharge pipe (6).