Filling device for stone care material

By designing a lifting mechanism, threaded guide groove, and rotating components, the problem of residual material on the outer wall of the filling tube was solved, achieving accuracy in filling volume and stability in product quality, preventing material splashing, and improving the reliability of the filling process.

CN223722791UActive Publication Date: 2025-12-26VD STONE CARE UNION CO LTD
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Patent Information

Application Number
CN202520387997.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-12-26
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

In existing stone care material filling devices, material residue is easily left on the outer wall of the filling tube, leading to filling volume deviation and affecting product quality stability, especially for stone care materials with high viscosity.

Method used

A filling device for stone care materials was designed. A lifting mechanism drives the filling tube to move. Combined with a threaded guide groove and a rotating component, a clamping component and a cleaning mechanism are used to achieve automatic cleaning of the material on the outer wall of the filling tube. A splash guard prevents material from splashing.

Benefits of technology

It effectively avoids material residue on the outer wall of the filling tube, ensuring the accuracy of the filling volume and the stability of product quality, while preventing material splashing and improving the reliability of the filling process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filling device for stone care materials, and relates to the technical field of stone care materials. The device comprises a shell and a containing table, wherein one end of the containing table and the shell are fixedly installed. The rotating assembly is guided to rotate reversely through the threaded guide groove, so that the clamping assemblies move in the direction away from the outer wall of the container barrel, then the container barrel is not limited, and due to the fact that the cleaning mechanism is arranged on the outer wall of the conveying pipe in a sleeving mode, in the moving process of the filling pipe, the conveying pipe can be cleaned away from the conveying pipe. The cleaning mechanism can continuously scrape materials remaining on the filling pipe, the materials fall into the container barrel under the guide of the cleaning mechanism and the action of gravity till the cleaning mechanism makes contact with the lifting block on the filling pipe, cleaning of the outer wall of the whole filling pipe is completed, and therefore the materials are prevented from being attached to the outer wall of the filling pipe, and the filling efficiency is improved. And the actual filling amount is deviated when the next barrel is filled, so that the stability of the product quality is influenced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to stone nursing material technical field, specifically, especially relate to a filling device of stone nursing material. BACKGROUND

[0002] In the field of modern building decoration, stone is widely used in the inner and outer walls, floors and countertops of various buildings due to its unique texture, aesthetic appearance and durability. However, stone is easily affected by natural environment (such as rain, ultraviolet light, dust, etc.) and daily use wear and tear during use, resulting in a decrease in surface gloss, the appearance of stains, and even cracks, which affects the appearance and service life of the stone. Therefore, stone care materials have emerged as the times require. These materials can protect, clean, brighten and other functions for stone, effectively prolong the service life of stone, maintain its appearance and performance. In the production process of stone care materials, the filling step is crucial.

[0003] In the existing stone care material filling device, the filling pipe needs to be directly inserted into the packaging container and the material needs to be injected into it for filling. After the material filling is completed, the material often remains on the outer wall of the filling pipe. This phenomenon is mainly because the material continuously flows out of the filling pipe during the filling process. As the material is continuously injected, the liquid level of the material in the material packaging container will also rise, increasing the area of contact with the outer wall of the filling pipe. When the filling is completed and the valve is closed, as the filling pipe leaves the packaging container, part of the material will adhere to the outer wall of the filling pipe. Especially for some stone care materials with high viscosity, such as stone sealing protectant, their flowability is poor, and it is more likely to form residues on the outer wall of the filling pipe. With the gradual accumulation of residual material, these residual materials may mix into the new packaging container during the next filling, causing the actual filling amount of each barrel of product to deviate, affecting the stability of product quality.

[0004] At present, there is no effective solution to the problems in the related art. UTILITY MODEL CONTENT

[0005] To overcome the above technical problems existing in the prior art, the utility model provides a filling device for stone care materials.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model discloses a kind of filling devices of stone care material, including shell, holding platform, the fixed mounting between one end of holding platform and shell, lifting mechanism is equipped in the inner chamber of shell, the fixed mounting of one end of lifting mechanism has conveying pipe, another end of conveying pipe is communicated with filling pipe, splash-proof cover is sleeved on the outer wall of filling pipe, rotating assembly is equipped in the inner chamber of splash-proof cover, rotating assembly is equipped with multiple clamping assemblies, multiple clamping assemblies and splash-proof cover are slidably installed, thread guide groove and guide groove are set on filling pipe, thread guide groove is communicated with guide groove, and rotating assembly and thread guide groove and guide groove are slidably installed, the fixed mounting of end portion of filling pipe has pull block, the bottom of rotating assembly is equipped with cleaning mechanism, and cleaning mechanism is sleeved on the outer wall of conveying pipe.

[0008] Further, the top of the holding platform has multiple limiting blocks in a circular array, and the central axis of the multiple limiting blocks is the same as the central axis of the filling pipe.

[0009] Further, the lifting mechanism includes a telescopic air cylinder, which is fixedly installed on the shell.

[0010] Further, the rotating assembly includes a connecting disc, which is rotatably installed on the inner wall of the splash-proof cover.

[0011] Further, a sliding rod is fixedly installed on the inner ring of the connecting disc, and one end of the sliding rod is located in the thread guide groove.

[0012] Further, each of the multiple clamping assemblies includes a fixed rod, and one end of each of the multiple fixed rods is fixedly installed with a moving rod.

[0013] Further, one end of each of the multiple moving rods is fixedly installed with an anti-slip pad, and each of the multiple anti-slip pads is located on the circumferential surface of the container barrel.

[0014] Further, the cleaning mechanism includes a circular knife, which is fixedly installed at the bottom of the connecting disc.

[0015] The utility model has the following beneficial effects:

[0016] The lifting mechanism will drive the conveying pipe and the filling pipe to move away from the container barrel, the threaded guide groove guides the reverse rotation of the rotating assembly, the plurality of clamping assemblies move away from the outer wall of the container barrel, then the container barrel is not limited, the cleaning mechanism is sleeved on the outer wall of the conveying pipe, during the movement of the filling pipe, the cleaning mechanism continuously scrapes the residual material on the filling pipe, the material falls into the container barrel under the guidance of the cleaning mechanism and the action of gravity, until the cleaning mechanism contacts the lifting block on the filling pipe, the cleaning of the outer wall of the entire filling pipe is completed, and then the material adhered to the outer wall of the filling pipe is avoided, so that the actual filling amount is deviated when the next barrel is filled, and the stability of product quality is affected.

[0017] The plurality of limiting blocks, limiting grooves and plurality of clamping assemblies are used to limit the bottom, top and outer wall of the container barrel, displacement of the container barrel is avoided during material filling, the top and periphery of the splash-proof cover are closed, when the splash-proof cover contacts the top of the container barrel, the exposed external local part of the top of the splash-proof cover is closed, so that the container barrel as a whole is not communicated with the outside, and then the impact force of the material on the container barrel is prevented when the filling pipe fills the material, and splashing occurs after the container barrel is contacted.

[0018] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a three-dimensional structure diagram of the present application;

[0021] Figure 2 It is a schematic diagram of the holding table of the present application;

[0022] Figure 3 It is a schematic diagram of the lifting mechanism and the conveying pipe of the present application;

[0023] Figure 4 It is a schematic diagram of the circular knife of the present application;

[0024] Figure 5 It is a partial sectional view of the splash-proof cover of the present application;

[0025] Figure 6 It is the whole schematic view of the rotating assembly and the clamping assembly of the utility model.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, shell; 2, lifting mechanism; 201, telescopic cylinder; 202, output shaft; 3, conveying pipe; 4, filling pipe; 401, threaded guide groove; 402, guide groove; 6, splash-proof cover; 601, limiting groove; 7, cleaning mechanism; 701, circular knife; 702, guide plate; 8, rotating assembly; 801, connecting disc; 802, arc-shaped groove; 803, sliding rod; 9, clamping assembly; 901, fixed rod; 902, moving rod; 903, non-slip pad; 10, container barrel; 11, holding table; 1101, limiting block; 12, pull block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] Please refer to Figures 1-6 The utility model discloses a kind of filling device of stone care material, including shell 1, holding table 11, the one end between holding table 11 and shell 1 is fixedly installed, the inner chamber of shell 1 is equipped with lifting mechanism 2, one end of lifting mechanism 2 is fixedly installed with conveying pipe 3, another end of conveying pipe 3 is communicated with filling pipe 4, filling pipe 4 is equipped on outer wall with splash-proof cover 6, the inner chamber of splash-proof cover 6 is equipped with rotating assembly 8, rotating assembly 8 is equipped with multiple clamping assemblies 9, multiple clamping assemblies 9 are slidably installed with splash-proof cover 6, threaded guide groove 401 and guide groove 402 are set on filling pipe 4, threaded guide groove 401 is communicated with guide groove 402, and rotating assembly 8 is slidably installed with threaded guide groove 401 and guide groove 402, end of filling pipe 4 is fixedly installed with pull block 12, the bottom of rotating assembly 8 is equipped with cleaning mechanism 7, and cleaning mechanism 7 is sleeved on the outer wall of conveying pipe 3.

[0031] The top of the containing table 11 is provided with a plurality of limiting blocks 1101, and the axes of the plurality of limiting blocks 1101 are the same as the axis of the filling pipe 4. The top of the containing table 11 is provided with a container barrel 10. The bottom of the splash-proof cover 6 is provided with a limiting groove 601. The top end of the container barrel 10 is located in the limiting groove 601.

[0032] It is important to note that the end of the conveying pipe 3 is generally communicated with a conveying pump, which provides power for the flow of the stone care material in the conveying pipe 3. The conveying pump can extract the material into the conveying pipe 3, and then the material enters the container barrel 10 through the conveying pipe 3 and the filling pipe 4, so as to fill the material;

[0033] When the container barrel 10 needs to be filled with material, first of all, the staff needs to place the bottom of the container barrel 10 in the circle surrounded by the plurality of limiting blocks 1101, and support the container barrel 10 through the holding table 11, and then the plurality of limiting blocks 1101 limit the bottom of the container barrel 10, so as to prevent the container barrel 10 from being displaced due to excessive impact force of the material in the filling pipe 4 during the material filling process, and the container barrel 10 from falling off the holding table 11. It should be noted that at this time, the splash cover 6, the rotating assembly 8, the plurality of clamping assemblies 9 and the cleaning mechanism 7 are located at the bottom end of the filling pipe 4 due to gravity, and are supported by the lifting block 12. The cleaning mechanism 7, the splash cover 6, the rotating assembly 8 and the plurality of clamping assemblies 9 are in sliding connection with the guide groove 402 at this time. The guide groove 402 is vertically shaped. Then the lifting mechanism 2 can be started to move the conveying pipe 3 and the filling pipe 4 towards the container barrel 10. As the filling pipe 4 moves, the limiting groove 601 on the splash cover 6 will abut against the top end of the container barrel 10, and the top end of the container barrel 10 will enter the limiting groove 601. The limiting groove 601 limits the top end of the container barrel 10. At this time, the splash cover 6 will no longer move. Since the threaded guide groove 401 is in communication with the guide groove 402, as the filling pipe 4 continues to move, the rotating assembly 8 will switch from sliding connection with the guide groove 402 to sliding connection with the threaded guide groove 401. Then the movement of the filling pipe 4 will guide the threaded guide groove 401 on it to rotate the rotating assembly 8. As the filling pipe 4 continues to move, the rotating assembly 8 will rotate along the trajectory of the threaded guide groove 401 under the support of the splash cover 6. Since the plurality of clamping assemblies 9 are slidingly installed with the splash cover 6, the rotation of the rotating assembly 8 will drive the plurality of clamping assemblies 9 to gather under the guidance of the splash cover 6. As the plurality of clamping assemblies 9 gather, the plurality of clamping assemblies 9 will come into contact with the outer wall of the splash cover 6 and limit it. In addition, the top and the periphery of the splash cover 6 are closed. When the splash cover 6 contacts the top of the container barrel 10, it will close the local area exposed outside the top of the splash cover 6, so that the container barrel 10 as a whole is not in communication with the outside world, thereby preventing the material from splashing out of the container barrel 10 due to excessive impact force of the material on the container barrel 10 when the filling pipe 4 is filling the material. After the plurality of clamping assemblies 9 come into contact with the outer wall of the splash cover 6, the lifting mechanism 2 will no longer move, and the material can be conveyed through the conveying pump into the container barrel 10 through the conveying pipe 3 and the filling pipe 4 for filling;

[0034] After the process of filling is completed, the lifting mechanism 2 is started again to move the conveying pipe 3 and the filling pipe 4 away from the container barrel 10, the threaded guide groove 401 guides the reverse rotation of the rotating assembly 8, the plurality of clamping assemblies 9 are spread away from the outer wall of the container barrel 10, and then the container barrel 10 is not limited, the cleaning mechanism 7 is sleeved on the outer wall of the conveying pipe 3, and the cleaning mechanism 7 scrapes the residual material on the filling pipe 4 during the movement of the filling pipe 4, the material falls into the container barrel 10 under the guidance of the cleaning mechanism 7 and under the action of gravity, until the cleaning mechanism 7 contacts the lifting block 12 on the filling pipe 4, that is, the cleaning of the outer wall of the filling pipe 4 is completed, thereby avoiding the deviation of the actual filling amount caused by the material adhering to the outer wall of the filling pipe 4 when filling the next barrel of material, thereby increasing the stability of the product.

[0035] It should be noted that the gravity of the splash-proof cover 6, the rotating assembly 8, the plurality of clamping assemblies 9 and the cleaning mechanism 7 is much greater than the force of the material adhering to the filling pipe 4.

[0036] In one embodiment, for the above-mentioned lifting mechanism 2, the lifting mechanism 2 comprises a telescopic cylinder 201 fixedly installed on the outer shell 1, and an output shaft 202 fixedly installed on the output end of the telescopic cylinder 201, and the other end of the output shaft 202 is fixedly installed on the outer wall of the conveying pipe 3.

[0037] Specifically, when the telescopic cylinder 201 is started to work, the telescopic cylinder 201 drives the output shaft 202 fixedly installed on the output end to move, since the other end of the output shaft 202 is fixedly installed on the conveying pipe 3, and since the conveying pipe 3 is connected with the filling pipe 4, the telescopic cylinder 201 can realize the lifting of the conveying pipe 3 and the filling pipe 4, so that the position of the filling pipe 4 relative to the container barrel 10 changes, and the container barrel 10 is not hindered to be taken and placed, thereby facilitating the replacement between the container barrels 10.

[0038] In one embodiment, for the above-mentioned rotating assembly 8, the rotating assembly 8 comprises a connecting disc 801 rotatably installed on the inner wall of the splash-proof cover 6, a plurality of arc-shaped grooves 802 are formed in the connecting disc 801, and the arc-shaped grooves 802 extend from the outer ring of the connecting disc 801 to the inner ring thereof.

[0039] A sliding rod 803 is fixedly installed on the inner ring of the connecting disc 801, and one end of the sliding rod 803 is located in the threaded guide groove 401.

[0040] The plurality of clamping assemblies 9 each include a fixed rod 901, a plurality of fixed rods 901 are respectively located in a plurality of arc-shaped grooves 802, one end of a plurality of fixed rods 901 is fixedly installed with a moving rod 902, and a plurality of moving rods 902 are slidingly installed on the splash cover 6.

[0041] One end of a plurality of moving rods 902 is fixedly installed with a non-slip pad 903, and a plurality of non-slip pads 903 are respectively located on the circumferential surface of the container barrel 10.

[0042] During the descent of the conveying pipe 3, the conveying pipe 3 will drive the filling pipe 4 to move downward, at this time the sliding rod 803 is located in the guide groove 402, the guide groove 402 is vertically shaped, as the filling pipe 4 descends, the limiting groove 601 on the splash cover 6 will abut against the top end of the container barrel 10, as the filling pipe 4 continues to descend, the guide groove 402 will constantly move on the sliding rod 803, until the sliding rod 803 enters the threaded guide groove 401, and as the filling pipe 4 continues to descend, the sliding rod 803 will rotate under the guidance of the threaded guide groove 401, then the sliding rod 803 drives the connecting disc 801 to rotate under the support of the splash cover 6, a plurality of arc-shaped grooves 802 opened on the connecting disc 801 will also rotate, a plurality of fixed rods 901 are respectively located in the arc-shaped grooves 802, as the arc-shaped grooves 802 extend from the outer ring of the connecting disc 801 to the inner ring thereof, as the connecting disc 801 rotates, the fixed rods 901 will move along the track in the arc-shaped grooves 802 and constantly move towards the inner ring thereof, because one end of the fixed rod 901 is fixedly installed with the moving rod 902, and the moving rod 902 is slidingly installed on the splash cover 6, so the movement of the fixed rod 901 in the arc-shaped groove 802 will drive the moving rod 902 to slide on the splash cover 6, the moving rod 902 will drive the non-slip pad 903 to move, as the filling pipe 4 moves, until the non-slip pad 903 contacts the outer wall of the container barrel 10, at this time the telescopic cylinder 201 stops working, the material can be conveyed by the conveying pump, enters the container barrel 10 through the conveying pipe 3 and the filling pipe 4, and the material is filled, the non-slip pads 903 are usually made of rubber, silica gel or other materials with high friction, which can effectively increase the friction between the non-slip pads 903 and the surface of the container barrel 10, prevent the container barrel 10 from slipping or shaking during clamping, and the like.

[0043] After the filling process is completed, the telescopic cylinder 201 is started again, so that the telescopic cylinder 201 drives the filling pipe 4 to rise, during the rising of the filling pipe 4, the threaded guide groove 401 will constantly guide the sliding rod 803 to rotate in the opposite direction, the sliding rod 803 will also drive the connecting disc 801 to rotate in the opposite direction, then a plurality of moving rods 902 will spread outward, at this time the non-slip pads 903 will no longer contact the container barrel 10, so as to release the container barrel 10.

[0044] In one embodiment, for the rotating assembly 8 described above, the cleaning mechanism 7 comprises a circular knife 701 fixedly installed at the bottom of the connecting disc 801, the circular knife 701 is sleeved on the filling pipe 4, and a guide plate 702 is fixedly installed on the outer wall of the circular knife 701.

[0045] After the completion of the flow to be filled, the filling pipe 4 rises, at this time, the splash-proof cover 6, the connecting disc 801 and the circular knife 701 will not follow the rising of the filling pipe 4 due to the action of gravity, then the filling pipe 4 rises, the filling pipe 4 will continuously generate relative displacement with the circular knife 701, since the circular knife 701 is sleeved on the filling pipe 4, the circular knife 701 can scrape the adhered material on the outer wall thereof, so that the material is separated from the filling pipe 4, when the gravity of a part of the material is greater than the adhesion force, the material will directly fall into the container barrel 10, and another part will enter into the guide plate 702 under the guidance of the knife face of the circular knife 701, the opening of the guide plate 702 is towards the container barrel 10, then the material falls into the container barrel 10 through the guide plate 702, so as to avoid the phenomenon that the material adheres to the outer wall of the filling pipe 4, until the circular knife 701 contacts the lifting block 12 on the filling pipe 4, that is, the cleaning of the adhered material on the outer wall of the entire filling pipe 4 is completed.

[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A filling device for stone care material, comprising a housing (1), a holding table (11), characterized in that: One end of the holding table (11) is fixedly installed between the shell (1), the inner cavity of the shell (1) is provided with a lifting mechanism (2), one end of the lifting mechanism (2) is fixedly installed with a conveying pipe (3), the other end of the conveying pipe (3) is communicated with a filling pipe (4), the outer wall of the filling pipe (4) is provided with a splash cover (6), the inner cavity of the splash cover (6) is provided with a rotating assembly (8), the rotating assembly (8) is provided with a plurality of clamping assemblies (9), a plurality of the clamping assemblies (9) are slidably installed with the splash cover (6), the filling pipe (4) is provided with a threaded guide groove (401) and a guide groove (402), the threaded guide groove (401) is communicated with the guide groove (402), and the rotating assembly (8) is slidably installed with the threaded guide groove (401) and the guide groove (402), the end of the filling pipe (4) is fixedly installed with a lifting block (12), the bottom of the rotating assembly (8) is provided with a cleaning mechanism (7), and the cleaning mechanism (7) is sleeved on the outer wall of the conveying pipe (3).

2. A filling device for stone care material according to claim 1, characterized in that, The top of the holding table (11) is circumferentially provided with a plurality of limiting blocks (1101), and the central axes of the plurality of limiting blocks (1101) are the same as the central axis of the filling pipe (4), the top of the holding table (11) is provided with a container barrel (10), the bottom of the splash cover (6) is provided with a limiting groove (601), and the top end of the container barrel (10) is located in the limiting groove (601).

3. A filling device for stone care material according to claim 2, characterized in that The lifting mechanism (2) comprises a telescopic air cylinder (201), the telescopic air cylinder (201) is fixedly installed on the shell (1), and the output end of the telescopic air cylinder (201) is fixedly installed with an output shaft (202).

4. A filling device for stone care material according to claim 3, characterized in that The rotating assembly (8) comprises a connecting disc (801), the connecting disc (801) is rotatably installed on the inner wall of the splash cover (6), a plurality of arc-shaped grooves (802) are formed in the connecting disc (801), and the arc-shaped grooves (802) extend from the outer ring of the connecting disc (801) to the inner ring thereof.

5. A filling device for stone care material according to claim 4, characterized in that The inner ring of the connecting disc (801) is fixedly installed with a sliding rod (803), and one end of the sliding rod (803) is located in the threaded guide groove (401).

6. A filling device for stone care material according to claim 5, characterized in that The plurality of clamping assemblies (9) each comprise a fixed rod (901), the plurality of fixed rods (901) are located in the plurality of arc-shaped grooves (802) respectively, one end of each of the plurality of fixed rods (901) is fixedly installed with a moving rod (902), and the plurality of moving rods (902) are slidably installed on the splash cover (6).

7. A filling device for stone care material according to claim 6, characterized in that One end of each of the plurality of moving rods (902) is fixedly installed with an anti-skid pad (903), and the plurality of anti-skid pads (903) are located on the circumferential surface of the container barrel (10) respectively.

8. A filling device for stone care material according to claim 7, characterized in that The cleaning mechanism (7) comprises a circular knife (701) fixedly installed at the bottom of the connecting disc (801), the circular knife (701) is sleeved on the filling pipe (4), and a guide plate (702) is fixedly installed on the outer wall of the circular knife (701).