Stone surface cleaning device
By designing a stone surface cleaning device combining horizontal and vertical shift mechanisms, the problem that existing equipment cannot clean the upper and lower sides of the stone simultaneously is solved, and a more efficient and more suitable stone cleaning effect is achieved.
Patent Information
- Application Number
- CN202421137386.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Existing stone cleaning equipment cannot clean both sides of the stone at the same time, and the brushing effect is low, the efficiency is low, and the applicability is insufficient.
A stone surface cleaning device is designed, using a combination of horizontal movement mechanism and vertical movement mechanism to drive the drum brush and strip brush to continuously move back and forth in the front and back directions and horizontal directions, achieving comprehensive brushing of the upper and lower sides of the stone.
It improves the effect and efficiency of stone cleaning, is suitable for stone of different sizes, and has higher applicability.
Smart Images
Figure CN222447426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stone cleaning, in particular to a stone surface cleaning device. Background Art
[0002] Stone is a natural material used in construction, carving and decoration. It is mainly composed of minerals, rocks or rock formations. Stone can be divided into different types such as marble, granite, sandstone, slate, etc. It has the characteristics of high wear resistance, compression resistance, high temperature resistance and beautiful appearance. It is often used in indoor and outdoor walls, floors, countertops, sculptures and other fields. Stone has a wide range of applications in the fields of construction and decoration and is considered to be a high-quality, environmentally friendly building material.
[0003] During the stone processing process, dust often remains on the stone surface. In order to maintain the cleanliness of the stone surface, stone cleaning equipment is usually required for cleaning. At present, the common stone cleaning equipment on the market mainly uses water flushing combined with a motor-driven roller brush to clean the upper surface of the stone. However, this cleaning method has some disadvantages: the roller brush only contacts the upper surface of the stone and can only clean the upper surface of the stone, and cannot clean the upper and lower surfaces at the same time. The stone needs to be repeatedly turned over for cleaning, and the method of brushing the stone surface with a roller brush is single, and the brushing effect is low, resulting in low efficiency of stone cleaning. In addition, the roller brush has a fixed length and a limited contact area, and is only suitable for stones with smaller volumes, and its applicability is insufficient.
[0004] Therefore, a stone surface cleaning device is proposed to solve the above problems. Utility Model Content
[0005] A flexible mechanism is provided, a vertical movement mechanism is provided between the elastic mechanism and the inner wall of the concave frame, roller brushes are rotatably connected to the opposite sides of the upper and lower mounting plates, a motor three is provided on the mounting plate, the output shaft is coaxially connected to one end of the roller brush on the same side, a strip brush is provided on the inner wall of the mounting plate, and a spray mechanism is provided between the upper and lower mounting plates.
[0006] Preferably, the shift mechanism includes a slide groove, a slider, a sliding shaft, a motor and a screw rod. Slide grooves are provided on the left and right sides of the table body. The interior of the slide groove is slidably connected to a slider having one end extending outward and fixedly connected to the inner wall of the rectangular frame. The bottom of the table body is provided with a slide shaft passing through the rectangular frame. The front side of the bottom of the table body is rotatably connected to a screw rod passing through the rectangular frame and transmission-connected to the passing part. The rear side of the bottom of the table body is provided with a motor with an output shaft coaxially connected to the front end of the screw rod.
[0007] Preferably, the transverse movement mechanism includes a gear, a concave frame, a second screw rod, a support rod, an internal thread block and a second motor. The tops of the two concave frames are each provided with a concave frame, and the interior of the rectangular frame is provided with two screw rods distributed front and back and both ends of which penetrate to its left and right sides respectively. The right side of the rectangular frame is provided with a second motor whose output shaft is coaxially connected to the right end of one of the second screw rods, and the left ends of the two second screw rods are fixed with gears, and the two gears are meshed with each other. The two second screw rods are both transmission-connected with internal thread blocks, and the lower ends of the two internal thread blocks are respectively connected to the tops of the two concave frames, and the interior of the rectangular frame is provided with two support rods that respectively penetrate the two internal thread blocks, and both ends of the support rods are connected to the inner side wall of the rectangular frame.
[0008] Preferably, the elastic mechanism includes a telescopic rod, a transverse plate, a shell and a spring, a shell is provided between the mounting plate and the transverse end of the concave frame, a transverse plate is provided inside the shell, a spring is provided between the side of the transverse plate away from the mounting plate and the inner wall of the shell, and a telescopic rod passing through the shell is provided between the transverse plate and the mounting plate.
[0009] Preferably, the vertical movement mechanism comprises a connecting rod and a cylinder, a connecting rod penetrating the horizontal end of the concave frame is provided on the outer side of the shell, and a cylinder is provided between the shell and the horizontal end of the concave frame.
[0010] Preferably, the spray mechanism comprises a transverse pipe, a nozzle and a connecting pipe, transverse pipes are provided on opposite sides of the two mounting plates on the same side, nozzles are provided on opposite sides of the two transverse pipes, and a connecting pipe is provided between the two transverse pipes on the same side.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the two concave frames are driven to approach each other by the transverse movement mechanism, so that the roller brushes on the upper and lower sides are located on the two sides of the stone, and then the elastic mechanism, the mounting plate, the roller brush and the strip brush are driven to move vertically by the vertical movement mechanism, so that the roller brushes and the strip brushes on both sides are pressed against the two sides of the stone. At this time, the spray mechanism can spray water on the stone to wash the surface of the stone. At the same time, the motor three drives the roller brush to rotate to scrub the surface of the stone. In this process, the elastic force of the elastic mechanism can be used to allow the roller brush and the strip brush to start Finally, it contacts with the surface of the stone. At the same time, the shifting mechanism and the transverse movement mechanism can drive the roller brush and the strip brush to move back and forth continuously in the front-to-back direction and the horizontal direction, so as to clean the whole stone. In the process of movement, the roller brush and the strip brush can be driven to brush the upper and lower sides of the stone in the front-to-back direction and the horizontal direction, so as to improve the brushing effect and the brushing efficiency. Moreover, since the roller brush and the strip brush can move back and forth continuously in the front-to-back direction and the horizontal direction, the contact area and position with the stone surface can be changed, so that it is suitable for stones of different sizes and has higher applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.
[0013] Figure 1 It is a front view of the utility model;
[0014] Figure 2 It is a front cross-sectional view of the utility model;
[0015] Figure 3 It is a partial front view of the utility model;
[0016] Figure 4 It is a right side sectional view of the roller brush and the mounting plate of the utility model.
[0017] In the attached drawings: 1. table body; 2. rectangular frame; 3. shifting mechanism; 31. slide groove; 32. slider; 33. sliding shaft; 34. motor one; 35. screw rod one; 4. concave frame; 5. transverse movement mechanism; 51. gear; 52. concave frame; 53. screw rod two; 54. support rod; 55. internal thread block; 56. motor two; 6. mounting plate; 7. vertical movement mechanism; 71. connecting rod; 72. cylinder; 8. elastic mechanism; 81. telescopic rod; 82. horizontal plate; 83. shell; 84. spring; 9. roller brush; 10. motor three; 11. strip brush; 12. horizontal tube; 13. nozzle; 14. connecting tube; 15. strip block. DETAILED DESCRIPTION
[0018] The following describes the embodiments of the utility model in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0021] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.
[0022] In this embodiment, Figure 1-4 A stone surface cleaning device is provided. The utility model comprises a table body 1, on which a rectangular frame 2 is sleeved. Strip blocks 15 are provided on the front and rear sides of the top of the table body 1. A shift mechanism 3 is provided between the table body 1 and the rectangular frame 2 for adjusting the front and rear position of the rectangular frame 2. The interior of the rectangular frame 2 is provided with two concave frames 4 located on the left and right sides and staggered in the front and rear. The inner side wall of the rectangular frame 2 is provided with a transverse movement mechanism 5 for driving the two concave frames 4 to move transversely. The upper and lower sides of the interior of the concave frame 4 are provided with concave-shaped mounting plates 6. The opposite sides of the two mounting plates 6 are provided with elastic mechanisms 8. Vertical movement mechanisms 7 are provided between the elastic mechanisms 8 and the inner side walls of the concave frames 4. Roller brushes 9 are rotatably connected to the opposite sides of the upper and lower mounting plates 6. The mounting plate 6 is provided with a motor 3 10 whose output shaft is coaxially connected to one end of the roller brush 9 on the same side. A strip brush 11 is provided on the inner side wall of the mounting plate 6. A spray mechanism is provided between the upper and lower mounting plates 6.
[0023] In this embodiment, the stone is placed on two strip blocks 15. At this time, the two concave frames 4 are driven to approach each other by the transverse movement mechanism 5, so that the roller brushes 9 on the upper and lower sides are located on both sides of the stone. Then, the elastic mechanism 8, the mounting plate 6, the roller brush 9 and the strip brush 11 are driven to move vertically by the vertical movement mechanism 7, so that the roller brushes 9 and the strip brushes 11 on both sides are against the two sides of the stone. At this time, the spray mechanism can spray water on the stone to wash the surface of the stone. At the same time, the motor 3 10 drives the roller brush 9 to rotate to scrub the surface of the stone. In this process, the elastic force of the elastic mechanism 8 can be used to allow the roller brush 9 and the strip brush 11 to move vertically. The roller brush 11 is always in contact with the surface of the stone. At the same time, the shifting mechanism 3 and the transverse movement mechanism 5 can drive the roller brush 9 and the strip brush 11 to move back and forth continuously in the front-to-back direction and the horizontal direction, so as to clean the entire stone. In the process of movement, the roller brush 9 and the strip brush 11 can be driven to brush the upper and lower surfaces of the stone in the front-to-back direction and the horizontal direction, so as to improve the brushing effect and brushing efficiency. Moreover, since the roller brush 9 and the strip brush 11 can move back and forth continuously in the front-to-back direction and the horizontal direction, the contact area and position with the stone surface can be changed, so that it is suitable for stones of different sizes and has higher applicability.
[0024] Preferably, as another embodiment of the utility model, the shift mechanism 3 includes a slide groove 31, a slider 32, a slide shaft 33, a motor 34 and a screw rod 35. Slide grooves 31 are provided on the left and right sides of the table body 1. The inner sliding connection of the slide groove 31 has a slider 32 with one end extending outward and fixedly connected to the inner wall of the rectangular frame 2. The bottom of the table body 1 is provided with a slide shaft 33 passing through the rectangular frame 2. The front side of the bottom of the table body 1 is rotatably connected with a screw rod 35 passing through the rectangular frame 2 and being transmission-connected to the penetration. The rear side of the bottom of the table body 1 is provided with a motor 34 with an output shaft coaxially connected to the front end of the screw rod 35.
[0025] In this embodiment, the output torque of motor 1 34 can drive the coaxially connected screw rod 1 35 to rotate. In this process, screw rod 1 35 will transmit information to the rectangular frame 2, so that the rectangular frame 2 and the slider 32 move axially along the slide groove 31 and the slide shaft 33, that is, move along the front and rear direction, thereby changing the front and rear positions of the rectangular frame 2 and the structure thereon.
[0026] Preferably, as another embodiment of the utility model, the transverse movement mechanism 5 includes a gear 51, a concave frame 52, a screw rod 53, a support rod 54, an internal thread block 55 and a motor 56. The tops of the two concave frames 4 are each provided with a concave frame 52, the interior of the rectangular frame 2 is provided with two screw rods 53 distributed front and back and both ends of which penetrate to its left and right sides respectively, a motor 56 whose output shaft is coaxially connected to the right end of one of the screw rods 53 is provided on the right side of the rectangular frame 2, the left ends of the two screw rods 53 are fixedly sleeved with a gear 51, the two gears 51 are meshed with each other, the two screw rods 53 are transmission-connected with an internal thread block 55, the lower ends of the two internal thread blocks 55 are respectively connected to the tops of the two concave frames 52, the interior of the rectangular frame 2 is provided with two support rods 54 that respectively penetrate the two internal thread blocks 55, and both ends of the support rod 54 are connected to the inner wall of the rectangular frame 2.
[0027] In this embodiment, the screw rod 2 53 is transmission-connected with the internal thread block 55. When the screw rod 2 53 rotates, the internal thread block 55 moves axially along the support rod 54 under the limitation and support of the support rod 54, that is, moves horizontally. Since the gears 51 on the two screw rods 2 53 are meshed, when one of the screw rods 2 53 is forwardly transmitted, the other screw rod 2 53 will be reversed under the transmission of the two gears, and the internal thread blocks 55 on the two screw rods 2 53 will move relative to each other, that is, approach each other or move away from each other, and the concave frame 52 and the concave frame 4 connected with the internal thread blocks 55 move accordingly, thereby causing the two concave frames 4 to move relative to each other. Among them, the motor 2 56 serves as a power device, which can drive one of the screw rods 2 53 to rotate.
[0028] Preferably, as another embodiment of the utility model, the elastic mechanism 8 includes a telescopic rod 81, a horizontal plate 82, a shell 83 and a spring 84. A shell 83 is provided between the mounting plate 6 and the horizontal end of the concave frame 4. A horizontal plate 82 is provided inside the shell 83. A spring 84 is provided between the side of the horizontal plate 82 away from the mounting plate 6 and the inner side wall of the shell 83. A telescopic rod 81 passing through the shell 83 is provided between the horizontal plate 82 and the mounting plate 6. The vertical movement mechanism 7 includes a connecting rod 71 and a cylinder 72. A connecting rod 71 passing through the horizontal end of the concave frame 4 is provided on the outer side of the shell 83. A cylinder 72 is provided between the shell 83 and the horizontal end of the concave frame 4.
[0029] In this embodiment, when the roller brush 9 and the strip brush 11 are against the surface of the stone, the mounting plate 6 connected to the roller brush 9 and the strip brush 11 will squeeze the telescopic rod 81 into the shell 83, and the cross plate 82 connected to the telescopic rod 81 will move accordingly and squeeze the spring 84. Under the action of the elastic force of the spring 84, the roller brush 9 and the strip brush 11 continue to press against the surface of the stone, and at the same time, they also play a buffering role. When the telescopic shaft of the cylinder 72 is extended and retracted, it can drive the telescopic rod 81, the cross plate 82, the shell 83, the spring 84 and the mounting plate 6 to move vertically, so that the roller brush 9 and the strip brush 11 on the mounting plate 6 are against the surface of the stone. In this process, when the shell 83 moves vertically, it will drive the connecting rod 71 to move vertically, and the connecting rod 71 can limit the shell 83 to prevent the shell 83 from shifting.
[0030] Preferably, as another embodiment of the utility model, the spray mechanism includes a transverse pipe 12, a nozzle 13 and a connecting pipe 14, transverse pipes 12 are provided on opposite sides of the two mounting plates 6 on the same side, nozzles 13 are provided on opposite sides of the two transverse pipes 12, and a connecting pipe 14 is provided between the two transverse pipes 12 on the same side.
[0031] In this embodiment, the connecting pipe 14 can be connected to the faucet through a pipeline. When water is introduced, the water will flow into the connecting pipe 14 and the horizontal pipe 12, and the water will be sprayed out from the nozzle 13 on the horizontal pipe 12 and sprayed onto the surface of the stone to rinse the surface of the stone.
[0032] Working principle: connect the connecting pipe 14 and the faucet together through the pipeline, then place the stone on the two bar blocks 15, at this time, the motor 2 56 drives one of the screw rods 2 53, so that the internal thread block 55 and the screw rod 2 53 are transmitted, and at the same time, the other screw rod 2 53 will be reversed under the transmission of the two gears, and the internal thread blocks 55 on the two screw rods 2 53 will move back and forth along the axial direction of the support rod 54, and the concave frame 52 and the concave frame 4 connected with the internal thread block 55 will move accordingly, so that the two The concave frame 4 moves back and forth axially, so that the roller brushes 9 on the upper and lower sides are located on the upper and lower sides of the stone. Then, the cylinder 72 drives the telescopic rod 81, the cross plate 82, the shell 83, the spring 84 and the mounting plate 6 to move vertically, so that the roller brush 9 and the strip brush 11 on the mounting plate 6 are against the surface of the stone. When the roller brush 9 and the strip brush 11 are against the surface of the stone, the mounting plate 6 connected with the roller brush 9 and the strip brush 11 will squeeze the telescopic rod 81 into the shell 83, and the cross plate 84 connected with the telescopic rod 81 will be pressed against the surface of the stone. 2 will move accordingly and press the spring 84, and under the action of the elastic force of the spring 84, the roller brush 9 and the strip brush 11 will continue to press against the surface of the stone. At this time, turn on the faucet to allow water to flow into the connecting pipe 14 and the horizontal pipe 12, and spray from the nozzle 13 to the surface of the stone to wash the surface of the stone. The motor 3 10 drives the roller brush 9 to rotate to scrub the surface of the stone. At the same time, the motor 1 34 drives the screw rod 1 35 to rotate, and the screw rod 1 35 will transmit with the rectangular frame 2, so that the rectangular frame 2 and the slider 32 move along the slide. The groove 31 and the sliding shaft 33 move axially, thereby changing the front and rear reciprocating position of the rectangular frame 2 and the structure thereon, thereby cleaning the entire stone. At the same time, in conjunction with the axial reciprocating movement, the roller brush 9 and the strip brush 11 brush the upper and lower surfaces of the stone along the front and rear directions and the horizontal direction, thereby improving the brushing effect and brushing efficiency. Since the roller brush 9 and the strip brush 11 can continuously reciprocate along the front and rear directions and the horizontal direction, the contact area and position with the stone surface can be changed, thereby being suitable for stones of different sizes.
[0033] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment", "certain embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0034] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementations of the present invention without creative work, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.
Claims
1. A stone surface cleaning device, characterized in that: The invention comprises a table body (1), wherein a rectangular frame (2) is sleeved on the table body (1), strip blocks (15) are provided on both the front and rear sides of the top of the table body (1), a shift mechanism (3) is provided between the table body (1) and the rectangular frame (2) for adjusting the front and rear position of the rectangular frame (2), two concave frames (4) are provided inside the rectangular frame (2) and are located on the left and right sides and are staggered in front and back, a transverse shift mechanism (5) is provided on the inner side wall of the rectangular frame (2) for driving the two concave frames (4) to move transversely, and the upper and lower parts inside the concave frames (4) are provided with a plurality of concave frames (4) arranged on the inner side wall of the rectangular frame (2). A concave-shaped mounting plate (6) is provided on each side, an elastic mechanism (8) is provided on the opposite sides of the two mounting plates (6), a vertical movement mechanism (7) is provided between the elastic mechanism (8) and the inner side wall of the concave frame (4), roller brushes (9) are rotatably connected to the opposite sides of the upper and lower mounting plates (6), a motor (10) is provided on the mounting plate (6) and the output shaft is coaxially connected to one end of the roller brush (9) on the same side, a strip brush (11) is provided on the inner side wall of the mounting plate (6), and a spray mechanism is provided between the upper and lower mounting plates (6).
2. A stone surface cleaning device according to claim 1, characterized in that: The shift mechanism (3) comprises a slide groove (31), a slider (32), a slide shaft (33), a motor (34) and a screw rod (35). The left and right sides of the table body (1) are both provided with a slide groove (31). The slide groove (31) is internally slidably connected to a slider (32) having one end extending outward and fixedly connected to the inner wall of the rectangular frame (2). The bottom of the table body (1) is provided with a slide shaft (33) penetrating the rectangular frame (2). The front side of the bottom of the table body (1) is rotatably connected to a screw rod (35) penetrating the rectangular frame (2) and being transmission-connected to the penetrating part. The rear side of the bottom of the table body (1) is provided with a motor (34) whose output shaft is coaxially connected to the front end of the screw rod (35).
3. The stone surface cleaning device according to claim 1, characterized in that: The transverse movement mechanism (5) comprises a gear (51), a concave frame (52), a second screw rod (53), a support rod (54), an internal thread block (55) and a second motor (56). The tops of the two concave frames (4) are each provided with a concave frame (52). The interior of the rectangular frame (2) is provided with two second screw rods (53) distributed front and rear and having both ends extending through the left and right sides thereof respectively. The right side of the rectangular frame (2) is provided with a second motor (56) whose output shaft is coaxially connected to the right end of one of the second screw rods (53). The two The left end of each of the second screw rods (53) is fixedly sleeved with a gear (51), and the two gears (51) are meshed with each other. The two second screw rods (53) are drivingly connected with internal thread blocks (55), and the lower ends of the two internal thread blocks (55) are respectively connected to the tops of the two concave frames (52). Two support rods (54) are provided inside the rectangular frame (2) and respectively penetrate the two internal thread blocks (55), and both ends of the support rods (54) are connected to the inner wall of the rectangular frame (2).
4. The stone surface cleaning device according to claim 1, characterized in that: The elastic mechanism (8) comprises a telescopic rod (81), a transverse plate (82), a shell (83) and a spring (84); a shell (83) is provided between the mounting plate (6) and the transverse end of the concave frame (4); a transverse plate (82) is provided inside the shell (83); a spring (84) is provided between a side of the transverse plate (82) away from the mounting plate (6) and an inner side wall of the shell (83); and a telescopic rod (81) penetrating the shell (83) is provided between the transverse plate (82) and the mounting plate (6).
5. The stone surface cleaning device according to claim 4, characterized in that: The vertical movement mechanism (7) comprises a connecting rod (71) and a cylinder (72); a connecting rod (71) penetrating the horizontal end of the concave frame (4) is provided on the outer side of the housing (83); and a cylinder (72) is provided between the housing (83) and the horizontal end of the concave frame (4).
6. The stone surface cleaning device according to claim 1, characterized in that: The spray mechanism comprises a transverse pipe (12), a nozzle (13) and a connecting pipe (14); the transverse pipe (12) is provided on opposite sides of the two mounting plates (6) on the same side; the nozzle (13) is provided on opposite sides of the two transverse pipes (12); and a connecting pipe (14) is provided between the two transverse pipes (12) on the same side.