Multifunctional environmentally friendly integrated polishing system and method

Abstract

The application discloses a multifunctional environment-friendly integrated polishing system and method, which comprises a vehicle body, a central control unit arranged on the vehicle body, a polishing mechanism connected with the central control unit, a rotating mechanism, a spraying mechanism and a dust collection mechanism; the vehicle body is provided with a height adjusting unit and an automatic steering wheel in communication connection with the central control unit; the polishing mechanism comprises first, second and third polishers with different polishing functions arranged on the rotating mechanism; the position of the three polishers is switched by rotating the rotating mechanism under the control of the central control unit to realize different forms of polishing work; the height adjusting unit is controlled to be lifted to meet the polishing requirements of different heights; the automatic steering wheel is controlled to move to realize the steering and forward movement of the vehicle body; the spraying mechanism and the dust collection mechanism are controlled to move to effectively inhibit the flying of polishing dust and cleaning; and the semi-automatic polishing of a large-area outer wall and a floor surface of a basement and the precise control of polishing flatness are realized.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of building construction, and more particularly to a multifunctional environment-friendly integrated polishing system and method. BACKGROUND

[0002] With the development of building technology, the control of the flatness of the basement floor surface polishing still adopts the form of manual push-pull polisher for construction. Due to the uneven technical level of the operating personnel, it is difficult to control the flatness of the floor surface. Whether the floor surface is flat is the key to the control of the flatness of the overall epoxy floor surface, and unevenness can easily cause water accumulation and shorten the service life of the floor paint. The traditional method has disadvantages or cannot meet the construction needs, so the control of the flatness of the large-area floor surface polishing of the basement is a big problem to be solved in the construction field. SUMMARY

[0003] In view of the above defects or improvement needs of the prior art, the present application provides a multifunctional environment-friendly integrated polishing system and method, which can efficiently realize the polishing of the large-area outer wall and floor surface of the basement, accurately control the polishing flatness, reduce the labor input, reduce the cost, have multiple operation functions, have a wide range of applications, and also have certain environmental value.

[0004] In order to achieve the above-mentioned purpose, one aspect of the present application provides a multifunctional environment-friendly integrated polishing system, which comprises a vehicle body, a central control unit arranged on the vehicle body, a polishing mechanism, a rotating mechanism, a spraying mechanism and a dust collection mechanism connected with the central control unit; wherein,

[0005] The vehicle body is provided with a height adjusting unit and an automatic steering wheel;

[0006] The height adjusting unit and the automatic steering wheel are in communication connection with the central control unit; the central control unit is controlled by remote control; the rotating mechanism is arranged on the height adjusting unit; the polishing mechanism is arranged on the rotating mechanism; the polishing mechanism comprises a first polisher for polishing the floor surface, a second polisher for polishing the wall and the corner, and a third polisher for polishing the wall surface or scraping putty, which are uniformly and spacedly arranged on the rotating mechanism in the circumferential direction;

[0007] The position of the first polisher, the second polisher and the third polisher is switched by the central control unit controlling the rotation of the rotating mechanism, so as to realize different forms of polishing operation; the height adjusting unit is lifted by the central control unit to meet the polishing needs of different heights, the spraying mechanism and the dust collection mechanism are controlled to act, so as to effectively suppress the flying of polishing dust and cleaning; the semi-automatic polishing of the large-area outer wall and floor surface of the basement and the accurate control of the polishing flatness are realized.

[0008] Further, the height adjusting unit comprises a tray arranged on the automatic steering vehicle body, a jack arranged on the tray, and a support pipe arranged on the top of the jack;

[0009] The jack is connected with the central control unit.

[0010] The end of the support pipe away from the jack is provided with a rotary drive motor assembly.

[0011] The rotary drive motor assembly comprises a rotary motor and a rotary motor rod arranged on the end of the rotary motor.

[0012] The rotary mechanism is arranged on the end of the support pipe away from the jack.

[0013] The rotary mechanism is arranged on the rotary motor rod.

[0014] Further, the rotary mechanism comprises a cylinder, a motor shaft arranged in the center of the cylinder, a clamping groove arranged on the cylinder wall of the cylinder in a circumferential uniform interval, and a telescopic clamping assembly arranged on the motor shaft in a circumferential uniform interval and opposite to each clamping groove; the motor shaft is connected with the rotary motor rod.

[0015] The bottom of the end of the clamping groove away from the motor shaft is provided with a first magnetic block.

[0016] The clamping groove comprises a first stop block and a second stop block arranged vertically on the cylinder wall of the cylinder.

[0017] The mounting position of the first stop block on the cylinder wall of the cylinder is provided with a mounting groove recessed towards the cylinder wall; the mounting groove is provided with a first spring; the bottom of the first stop block is fixed with the first spring; the first stop block can move towards the cylinder wall when being pressed.

[0018] The telescopic clamping assembly comprises a second pull rod arranged on the motor shaft, a clamping block arranged on the second pull rod, and a second limiting block arranged on the end of the second pull rod away from the motor shaft; the end of the clamping block away from the motor shaft is provided with a second magnetic block matched with the first magnetic block.

[0019] Further, the first grinding machine is connected with the rotary mechanism through a first support rod; the second grinding machine is connected with the rotary mechanism through a second support rod; and the third grinding machine is connected with the rotary mechanism through a third support rod.

[0020] The first support rod, the second support rod, and the third support rod are respectively provided with a laser range finder; the distance between the corresponding grinding disc and the ground is measured by laser, and the data is transmitted to the central control unit; the distance between each laser point and the ground is set to be equal by the central control unit, so as to accurately control the flatness of the ground.

[0021] Further, the first grinding machine comprises a first motor arranged on the first support rod, a motor rotating rod clamping mechanism arranged at the end of the first motor rotating rod, a first grinding disc arranged on the motor rotating rod clamping mechanism, and a first mold block arranged on the first grinding disc.

[0022] The motor rotating rod clamping mechanism comprises a first locking plate arranged on the outer periphery of the end of the first motor rotating rod, a second spring arranged on the inner bottom of the end of the first motor rotating rod, a first clamping plate arranged on the inner wall of the end of the first motor rotating rod and connected with the first locking plate, and a fixed pull rod arranged between the first clamping plate and the top of the second spring.

[0023] The second spring is a vertical spring; after the first locking plate is subjected to external pressure, the second spring is compressed through the fixed pull rod, the first clamping plate approaches the center of the first motor rotating rod, and then the first locking plate is retracted in the direction of the interior of the first motor rotating rod.

[0024] Further, the first grinding disc comprises a disc body, a first lock cap arranged at the center of the bottom of the disc body, a mold block mounting groove arranged on the first lock cap in a uniform and spaced manner along the bottom surface of the disc body, and a motor rotating rod mounting block arranged at the center of the top of the disc body.

[0025] The first mold block is matched with the mold block mounting groove; the first mold block is inserted into the mold block mounting groove and installed in the first lock cap of the first grinding disc through the first plug-in mechanism.

[0026] The motor rotating rod mounting block comprises a motor rotating rod locking block at the center of the top of the disc body, a motor rotating rod mounting groove arranged at the top of the locking block, a clamping groove arranged on the side wall of the motor rotating rod mounting groove, a first button arranged on the side wall of the locking block, a third spring arranged on both sides of the first button, a first limiting block arranged at the end of the third spring away from the clamping groove; the third spring is a horizontal spring; after the first motor rotating rod is in place in the motor rotating rod mounting groove, the end of the first button is opposite to the position of the first locking plate.

[0027] Further, the second grinding machine comprises a first support rod and a second support rod arranged on the second support rod, a second motor arranged at the end of the first support rod, a second grinding disc arranged at the end of the second support rod, a second grinding block slidingly arranged on the second grinding disc, and a push-pull assembly arranged between the second grinding block and the second motor.

[0028] The second polishing block is provided with a first rectangular groove and a second rectangular groove in communication with each other; the first rectangular groove is arranged through the center of the second polishing block and is used for accommodating the second polishing disc; the second rectangular groove is arranged through the bottom of the second polishing block and is used as a movement channel of the second supporting rod when the second polishing disc slides in the second polishing block;

[0029] The push-pull assembly comprises a second lock cap arranged at one end of the second polishing block, a push-pull rod clamped on the second lock cap, and a track belt arranged between the push-pull rod and the second motor.

[0030] The push-pull rod is further provided with a second plug-in mechanism; the second plug-in mechanism comprises a retractable key arranged on the push-pull rod, a second folding push-pull rod arranged in the push-pull rod and connected with the retractable key, a fifth spring arranged at the end of the second folding push-pull rod, a third clamping plate arranged on the side wall of the push-pull rod, a third locking plate arranged on the third clamping plate, and a second connecting pull rod arranged between the bottom of the third clamping plate and the bottom of the second folding push-pull rod.

[0031] Further, the automatic steering wheel comprises a wheel assembly arranged at the bottom of the vehicle body, a shaft connecting assembly, and a steering driving assembly;

[0032] The wheel assembly comprises wheels arranged in parallel and spaced apart, and a connecting rod arranged between the two wheels;

[0033] The shaft connecting assembly comprises a main shaft arranged in parallel and spaced apart with the connecting rod, and a secondary shaft arranged at both ends of the main shaft, respectively; the middle of the main shaft is provided with a bearing, and both ends are provided with a roller; one end of the secondary shaft is connected with the corresponding side roller, and the other end is connected with the corresponding side wheel;

[0034] The steering driving assembly comprises a third motor connected with the bearing, a driven gear arranged at the right side of the bearing of the main shaft, a driving gear engaged with the driven gear, and a fourth motor connected with the driving gear;

[0035] The third motor and the fourth motor are connected with the central control unit, respectively;

[0036] A first pull rod is arranged between the rotating rod of the third motor and the left wheel.

[0037] Further, the spraying mechanism comprises a spraying head arranged at the top of the vehicle body, a water inlet, a water storage chamber arranged in the vehicle body and connected with the spraying head and the water inlet, respectively, a baffle arranged on one side of the water storage chamber, and a pressure pump arranged on one side of the baffle;

[0038] The dust collection mechanism comprises a dust collector, a dust storage chamber connected to the dust collector, a dust collection pipeline connected to the dust storage chamber, and a collection box arranged at the bottom of the dust storage chamber and capable of being pulled out;

[0039] The dust collection pipeline is connected to the dust storage chamber at one end and extends into the polishing chamber at the other end.

[0040] Another aspect of the present application provides a multifunctional environment-friendly integrated polishing method, which is implemented by using the aforementioned multifunctional environment-friendly integrated polishing system and comprises the following steps:

[0041] S1: selecting and adjusting the polisher according to actual polishing requirements;

[0042] S2: adjusting the height of the polisher by controlling the height adjusting unit through the central control unit according to polishing requirements so that the polishing disc is attached to the ground or wall surface;

[0043] S3: starting the laser range finder and adjusting and setting the polishing thickness through the central control unit;

[0044] S4: starting the polisher, rotating the polishing disc or abrasive wheel through the motor on the polisher, and polishing the ground, corners or wall surface, in the process, moving the polishing device through the remote control connected to the central control unit until the height of the ground at each position is consistent with the polishing height set by the central control unit;

[0045] S5: starting the spraying mechanism, filling the water storage chamber with water from the water inlet, and opening the pressure pump to press the water out of the spray head in the form of mist rain to suppress dust flying;

[0046] S6: starting the dust collection mechanism, forming a negative pressure in the dust storage chamber through the dust collector, and sucking the dust generated during polishing into the dust storage chamber through the dust collection pipeline, and taking out the collection box for unified collection and cleaning when it is full.

[0047] Overall, compared with the prior art, the above technical solutions conceived by the present application can achieve the following beneficial effects:

[0048] (1) The multifunctional environment-friendly integrated polishing system and method can quickly convert the required polisher type through the motor according to the actual polishing object requirements through the design of the rotating mechanism, realize the multifunctional application of the polishing device in combination with various types of polishers, control the polishing height of the polisher through the design of the jack, and thus control the polishing of the ground or wall surface with different thicknesses, effectively widening the application range of the polishing device.

[0049] (2) The multifunctional environment-friendly integrated polishing system and method of the present application adopts the design of connecting the polishing block with the polishing disc and connecting the polishing disc with the supporting rod. The push-pull folding rod is driven by the button or the folding key, so that the locking piece can be freely folded and unfolded, and the locking cap is matched to realize quick assembly and disassembly of the polishing block or the polishing disc, improve the efficiency of replacing the polishing block or the polishing disc, and effectively improve the work efficiency.

[0050] (3) The multifunctional environment-friendly integrated polishing system and method of the present application adopts the design of replacing the traditional circular polishing disc with the second polishing machine, so that the wall and corner parts can be effectively polished, avoiding the trouble of manual work for the area that cannot be polished by the traditional circular polishing disc, reducing the labor cost as a whole, and effectively improving the construction efficiency.

[0051] (4) The multifunctional environment-friendly integrated polishing system and method of the present application adopts the design of the spraying mechanism and the dust collection mechanism, which improves the traditional polishing machine, so that the polishing system has the functions of polishing, dust reduction and effective dust collection, meets the development needs of social environmental protection, and has good environmental protection.

[0052] (5) The multifunctional environment-friendly integrated polishing system and method of the present application, the overall polishing device is cooperated with the motor, the laser range finder and the central control screen, which can effectively realize the data and intelligent control of polishing.

[0053] (6) The multifunctional environment-friendly integrated polishing system and method of the present application, the automatic steering wheel is arranged at the bottom of the vehicle body, and the movement and polishing of the whole vehicle body can be controlled by remote control, so that semi-automatic construction work can be realized, the labor cost is effectively reduced, and the construction efficiency of super large area floor surface or wall surface is improved. BRIEF DESCRIPTION OF DRAWINGS

[0054] Figure 1 It is the overall structure schematic diagram of the multifunctional environment-friendly integrated polishing system of the embodiment of the present application.

[0055] Figure 2 It is the connection structure schematic diagram of the supporting pipe and the rotating mechanism of the multifunctional environment-friendly integrated polishing system of the embodiment of the present application.

[0056] Figure 3 It is the structure schematic diagram of the first polishing machine of the multifunctional environment-friendly integrated polishing system of the embodiment of the present application.

[0057] Figure 4 It is the structure schematic diagram of the first polishing disc of the first polishing machine of the multifunctional environment-friendly integrated polishing system of the embodiment of the present application.

[0058] Figure 5 It is the structure schematic diagram of the first polishing block of the first polishing machine of the multifunctional environment-friendly integrated polishing system of the embodiment of the present application.

[0059] Figure 6 The structure diagram of the second grinding machine of the multifunctional environment-friendly integrated grinding system;

[0060] Figure 7 The connection structure diagram of the second grinding block and the second grinding disc of the multifunctional environment-friendly integrated grinding system;

[0061] Figure 8 The connection structure diagram of the push-pull rod and the second lock cap of the multifunctional environment-friendly integrated grinding system;

[0062] Figure 9 The structure diagram of the automatic steering wheel of the multifunctional environment-friendly integrated grinding system;

[0063] Figure 10 The structure diagram of the first lock cap of the multifunctional environment-friendly integrated grinding system;

[0064] Figure 11 The flowchart of the multifunctional environment-friendly integrated grinding method.

[0065] In all the drawings, the same reference signs refer to the same technical features, specifically: 1 - vehicle body, 100 - cover plate, 101 - first handle, 102 - hinge, 103 - second handle, 11 - height adjustment unit, 111 - tray, 112 - jack, 113 - support tube, 114 - rotary drive motor assembly, 1141 - rotary motor, 1142 - rotary motor rod, 12 - automatic steering wheel, 121 - wheel, 122 - connecting rod, 123 - main shaft rod, 1231 - bearing, 1232 - roller, 124 - sub shaft rod, 125 - third motor, 126 - driven gear, 127 - driving gear, 128 - fourth motor, 129 - first pull rod, 2 - central control unit, 3 - polishing mechanism, 31 - first polisher, 301 - first support rod, 311 - first motor, 312 - motor rotating rod clamping mechanism, 3121 - first locking piece, 3122 - second spring, 3123 - first clamping plate, 3124 - fixed pull rod, 313 - first polishing disc, 3131 - disc body, 3132 - first locking cap, 3133 - polishing module mounting groove, 314 - motor rotating rod mounting block, 3141 - locking block, 3142 - clamping groove, 3143 - first button, 3144 - third spring, 3145 - first limiting block, 315 - first polishing module, 3151 - first folding pull rod, 3152 - fourth spring, 3153 - second button, 3154 - plug-in rod, 3155 - second locking piece, 32 - second polisher, 302 - second support rod, 321 - first support rod, 322 - second support rod, 323 - second motor, 324 - second polishing disc, 3241 - sliding rail, 3242 - roller, 325 - second polishing block, 3251 - first rectangular groove, 3252 - second rectangular groove, 326 - push-pull assembly, 3261 - second locking cap, 3262 - push-pull rod, 3263 - track, 3264 - retracting key, 3265 - second folding pull rod, 3266 - fifth spring, 3267 - third locking piece, 33 - third polisher, 303 - second support rod, 304 - laser range finder, 305 - bent rod, 4 - rotating mechanism, 5 - spraying mechanism, 51 - spraying head, 52 - water inlet, 53 - water storage chamber, 54 - baffle, 55 - pressure pump, 6 - dust collection mechanism, 61 - dust collector, 62 - dust storage chamber, 621 - filter screen, 622 - clamp, 63 - dust collection pipeline, 64 - collection box, 641 - third handle. DETAILED DESCRIPTION

[0066] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application. In addition, the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0067] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, when an element is referred to as "fixed to," "set on," or "provided on" another element, it can be directly on or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to or indirectly connected to the other element. The terms "mounted," "connected," "linked," and "provided with" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0068] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0069] like Figures 1-8 As shown, one aspect of the present invention provides a multifunctional environmentally friendly integrated grinding system, including a vehicle body 1, a central control unit 2 mounted on the vehicle body 1, and a grinding mechanism 3, a rotating mechanism 4, a spraying mechanism 5, and a dust collection mechanism 6 connected to the central control unit 2; the vehicle body 1 is provided with a height adjustment unit 11 and an automatic steering wheel 12; the height adjustment unit 11 and the automatic steering wheel 12 are communicatively connected to the central control unit 2; the central control unit 2 is controlled remotely; the rotating mechanism 4 is mounted on the height adjustment unit 11; the grinding mechanism 3 is mounted on the rotating mechanism 4; the grinding mechanism 3 includes a first grinding mechanism 6 evenly spaced on the rotating mechanism 4 for grinding the floor surface. The system includes a first sander 31, a second sander 32 for sanding walls and corners, and a third sander 33 for sanding walls or applying putty. The central control unit 2 controls the rotation mechanism 4 to adjust the positions of the first sander 31, the second sander 32, and the third sander 33, enabling different sanding operations. The central control unit 2 also adjusts the height of the height adjustment unit 11 to meet different sanding height requirements. Furthermore, the central control unit 2 controls the spray mechanism 5 and the dust extraction mechanism 6 to effectively suppress sanding dust and facilitate cleaning. This system achieves semi-automatic sanding of large-area exterior walls and floors in the basement, precise control of sanding smoothness, reduced labor input, and lower costs.

[0070] Furthermore, such as Figures 1-10 As shown, the interior of the vehicle body 1 includes a polishing area, a spraying area, and a dust collection area. A height adjustment unit 11, a polishing mechanism 3, and a rotating mechanism 4 are located in the polishing area. A spraying mechanism 5 is located in the spraying area. A dust collection mechanism 6 is located in the dust collection area. A cover plate 100 is provided on the top of the polishing area of ​​the vehicle body 1, and a first handle 101 is provided on the cover plate 100. The cover plate 100 is locked to the vehicle body via a hinge 102. When polishing a wall surface, the cover plate 100 on top of the device needs to be opened using the first handle 101. The height adjustment unit 11 is then adjusted via the central control unit 2 to change the height of the polishing mechanism 3, thus adapting to polishing at different heights.

[0071] Furthermore, such as Figures 1-10 As shown, the height adjustment unit 11 includes a tray 111 mounted on the automatic steering vehicle body 1, a jack 112 mounted on the tray 111, and a support tube 113 mounted on the top of the jack 112. The jack 112 is connected to the central control unit 2 and is electrically and hydraulically driven. A rotary drive motor assembly 114 is provided at the end of the support tube 113 away from the jack 112. The rotary drive motor assembly 114 includes a rotary motor 1141 and a rotary motor rod 1142 at the end of the rotary drive motor 1141. A rotating mechanism 4 is located at the end of the support tube 113 away from the jack 112. The rotating mechanism 4 is mounted on the rotary motor rod 1142. The support tube 113 is a hollow cylinder, shaped like a double 7, with two vertical rods perpendicular to each other.

[0072] Furthermore, such as Figures 1-10 As shown, the rotating mechanism 4 includes a cylinder, a motor shaft located at the center of the cylinder, slots evenly spaced circumferentially on the cylinder wall, and retractable engaging components evenly spaced circumferentially on the motor shaft opposite to each slot; the motor shaft is connected to the rotating motor rod; a first magnetic block is provided at the bottom of the slot away from the motor shaft; the slot includes a first stop and a second stop vertically spaced on the cylinder wall; the first stop is a triangular block structure; the second stop is a plate structure; the surfaces of the first stop and the second stop that approach each other are parallel to each other; a mounting groove is provided at the mounting position of the first stop on the cylinder wall, which is recessed towards the cylinder wall; a first spring is provided in the mounting groove; the bottom of the first stop is fixed to the first spring; the triangular inclined surface of the first stop is set away from the second stop; the first stop can move towards the cylinder wall when subjected to pressure.

[0073] Furthermore, such as Figures 1-10As shown, the telescopic clamping assembly is preferably uniformly spaced 6 in the circumferential direction of the motor shaft; the telescopic clamping assembly comprises a second pull rod arranged on the motor shaft, a clamping block arranged on the second pull rod, and a second limiting block arranged at the end of the second pull rod away from the motor shaft; the end of the clamping block away from the motor shaft is provided with a second magnetic block of opposite sex matched with the first magnetic block; in operation, the motor shaft rotates to drive the telescopic clamping assembly to rotate, when the clamping block rotates through the position of the first stop block, the first stop block is pressed and slides into the corresponding clamping groove, the first magnetic block in the clamping groove and the second magnetic block on the clamping block attract each other, so that the clamping block is stably stopped at a fixed angle; when it is necessary to change the position of the clamping block, the second magnetic block is energized to change its magnetism, so that the first magnetic block in the clamping groove and the second magnetic block on the clamping block repel each other, and then the clamping block is separated from the clamping groove and rotates.

[0074] Further, as shown in the figure, Figures 1-10 The first polishing machine 31 is connected to the rotating mechanism 4 through the first support rod 301; the second polishing machine 32 is connected to the rotating mechanism 4 through the second support rod 302; the third polishing machine 33 is connected to the rotating mechanism 4 through the third support rod 303; the first support rod 301, the second support rod 302 and the third support rod 303 are respectively provided with a laser range finder 304, which measures the distance between the corresponding polishing disc and the ground by laser, and transmits the data to the central control unit 2, and then sets the distance between each laser point and the ground to be equal through the central control unit 2, so as to accurately control the flatness of the polished ground.

[0075] Further, as shown in the figure, Figures 1-10 The first polishing machine 31 and the third polishing machine 33 have the same overall structure, but different end polishing devices; the end of the first polishing machine 31 is a first polishing block, and the end of the third polishing machine is a sanding wheel piece; the sanding wheel piece is connected between the third support rod 303 through the bent rod 305; the first polishing machine 31 is used to polish the terrace surface, and the third polishing machine 33 is used for wall surface or putty scraping; the first polishing machine 31 and the third polishing machine 33 are driven by the motor to rotate the corresponding polishing disc at high speed for ground polishing; the second polishing machine 32 is specially used for polishing the wall, corner and other parts which are difficult to polish, and can be manually pushed and pulled for polishing through the handle 2 when remote control is not easy to control.

[0076] Further, as shown in the figure, Figures 1-10 The first polishing machine 31 comprises a first motor 311 arranged on the first support rod 301, a motor rotating rod clamping mechanism 312 arranged at the end of the rotating rod of the first motor 311, a first polishing disc 313 arranged on the motor rotating rod clamping mechanism 312, and a first polishing block 315 arranged on the first polishing disc 313; the first motor 311 is connected to the motor rotating rod clamping mechanism 312 through the first motor rotating rod 314, and the motor rotating rod clamping mechanism 312 is connected to the first polishing disc 313 through the first motor rotating rod 314.

[0077] Further, as shown in Figures 1-10 The motor rotating rod clamping mechanism 312 includes a first locking plate 3121 arranged on the outer periphery of the rotating rod end of the first motor 311, a second spring 3122 arranged on the inner bottom of the rotating rod end of the first motor 311, a first clamping plate 3123 arranged on the inner wall of the rotating rod end of the first motor 311 and connected with the first locking plate 3121, a fixed pull rod 3124 arranged between the first clamping plate 3123 and the top of the second spring 3122; the second spring 3122 is a vertical spring; after the first locking plate 3121 is subjected to external pressure, the second spring 3122 is compressed through the fixed pull rod 3124, the first clamping plate 3123 is close to the center of the first motor rotating rod, and then the first locking plate 3121 is retracted in the direction of the first motor rotating rod.

[0078] Further, as shown in Figures 1-10 The first polishing disc 313 includes a disc body 3131, a first locking cap 3132 arranged on the center of the bottom of the disc body 3131, a plurality of polishing module installation grooves 3133 arranged on the first locking cap 3132 in uniform intervals along the bottom surface of the disc body 3131, and a motor rotating rod installation block 314 arranged on the center of the top of the disc body 3131; the first polishing module 315 is installed in each polishing module installation groove 3133; the motor rotating rod installation block 314 includes a motor rotating rod locking block 3141 arranged on the center of the top of the disc body 3131, a motor rotating rod installation groove arranged on the top of the locking block 3141, a clamping groove 3142 arranged on the side wall of the motor rotating rod installation groove, a first button 3143 arranged on the side wall of the locking block 3141, a third spring 3144 arranged on both sides of the first button 3143, a first limiting block 3145 arranged on the end of the third spring 3144 away from the clamping groove 3142; the third spring 3144 is a horizontal spring; after the first motor rotating rod is positioned in the motor rotating rod installation groove, the end of the first button 3143 is opposite to the position of the first locking plate 3121.

[0079] Further, as shown in Figures 1-10As shown, when the polishing disc needs to be installed at the end of the first motor shaft, the end of the first motor shaft is inserted into the top of the motor shaft installation slot, the first locking piece 3121 is compressed by the fixed pull rod 3124 after being pressed by the side wall of the motor shaft installation slot, and the second spring 3122 is further compressed, so that the first locking piece 3121 is retracted towards the inside of the first motor shaft, so that the first motor shaft smoothly enters the motor shaft installation slot. When the first locking piece 3121 reaches the position of the clamping groove 3142 in the motor shaft installation slot, all external forces are removed, the first locking piece 3121 pops out towards the clamping groove 3142, and clamping with the clamping groove 3142 is achieved. When the polishing disc needs to be removed from the end of the first motor shaft, press the first button 3143, so that the third spring 3144 is compressed, and the first button 3143 gradually touches the first locking piece 3121. The first locking piece 3121 is compressed by the fixed pull rod 3124 after being pressed, and the second spring 3122 is further compressed, so that the first locking piece 3121 is retracted towards the inside of the first motor shaft, so that the first locking piece 3121 is disengaged from the clamping groove 3142, so that the first motor 311 shaft is pulled out of the clamping groove, and the polishing disc is replaced. In this way, the quick installation and disassembly of the polishing disc is achieved.

[0080] Further, as shown in the drawings, Figures 1-10 The first die module 315 is matched with the structure of the die module installation slot 3133. The first die module 315 is inserted into the die module installation slot 3133 through the first plug-in mechanism and is installed in the first locking cap 3132 of the first polishing disc 313. The first plug-in mechanism includes a first folding push-pull rod 3151 arranged on the first die module 315, a fourth spring 3152 arranged at one end of the first folding push-pull rod 3151 close to the first locking cap 3132 and a second button 3153 arranged at the other end, a plug-in rod 3154 arranged outside the first folding push-pull rod 3151, a second clamping plate arranged on the side wall of the plug-in rod 3154, a second locking piece 3155 arranged on the second clamping plate, and a first connecting pull rod arranged between the bottom of the second clamping plate and the bottom of the first folding push-pull rod 3151. The first locking cap 3132 includes a hollow cylinder and a ladder-shaped groove arranged on the inner wall of the hollow cylinder. The ladder-shaped groove is used for inserting the second locking piece 3155, so that the plug-in rod 3154 is fixed with the first polishing disc 313. When the first die module 315 is connected with the first polishing disc 313, it only needs to align the die module installation slot 3133 and insert and fix the first plug-in mechanism into the first locking cap 3132. When disassembling, it only needs to press the second button 3153 to make the second locking piece 3155 retract and contact and clamp with the ladder-shaped groove, so that it can be pulled out, thereby achieving the quick installation and disassembly and replacement of the first die module 315.

[0081] Further, as shown in the drawings, Figures 1-10As shown, the second handle 103 is arranged on the vehicle body 1 for manual pushing and pulling polishing; the second polisher 32 is used to polish the parts which are difficult to polish, such as wall and corner, and manual pushing and pulling polishing is carried out through the second handle 103 when remote control is not easy to control; the second polisher 32 comprises a first supporting rod 321 and a second supporting rod 322 arranged on the second supporting rod 302, a second motor 323 arranged at the end of the first supporting rod 321, a second polishing disc 324 arranged at the end of the second supporting rod 322, a second polishing block 325 slidingly arranged on the second polishing disc 324, and a pushing and pulling assembly 326 arranged between the second polishing block 325 and the second motor 323;

[0082] Further, as shown in Figures 1-10 the first rectangular slot 3251 is arranged through the center of the second polishing block 325 and is used to accommodate the second polishing disc 324; the second rectangular slot 3252 is arranged through the bottom of the second polishing block 325 and is used as a movement channel of the second supporting rod 322 when the second polishing disc 324 slides in the second polishing block 325; the bottom of the second polishing disc 324 is provided with a sliding rail 3241, and the bottom of the first rectangular slot 3251 is provided with a roller 3242 matched with the sliding rail 3241;

[0083] Further, as shown in Figures 1-10 the pushing and pulling assembly 326 comprises a second lock cap 3261 arranged at one end of the second polishing block 325, a pushing and pulling rod 3262 clamped on the second lock cap 3261, and a track 3263 arranged between the pushing and pulling rod 3262 and the second motor 323; the pushing and pulling rod 3262 is in the shape of 7; the end of the rotating rod of the second motor 323 is connected with the end of the short side horizontal rod part of the pushing and pulling rod 3262 through the track 3263, and the other end of the second motor 323 is connected and fixed to the second supporting rod 302 through the first supporting rod 321; the track 3263 is driven to move by the rotation of the second motor 323, so as to push the pushing and pulling rod 3262 to move the second polishing block 325 on the second polishing disc 324, and then polish the parts such as wall and corner;

[0084] Further, as shown in Figures 1-10As shown, the second lock cap 3261 is identical in structure to the first lock cap 3132; the push-pull rod 3262 is further provided with a second plug-in mechanism; the second plug-in mechanism comprises a retractable key 3264 provided on the push-pull rod 3262, a second folding push-pull rod 3265 provided inside the push-pull rod 3262 and connected with the retractable key 3264, a fifth spring 3266 provided at the end of the second folding push-pull rod 3265, a third clamping plate provided on the side wall of the push-pull rod 3262, a third locking piece 3267 provided on the third clamping plate, and a second connecting pull rod provided between the bottom of the third clamping plate and the bottom of the second folding push-pull rod 3265; the third locking piece 3267 can be retracted by pushing and pulling the retractable key 3264, and the third clamping plate limits the third locking piece 3267 from being separated from the push-pull rod 3262; when the push-pull rod 3262 is connected with the second polishing block 325, it is only necessary to align the second lock cap 3261 and insert and fix the fifth spring 3266 at the end of the push-pull rod 3262 into the second lock cap 3261, and when disassembling, it is only necessary to press the retractable key 3264 to make the third locking piece 3267 retract and then pull out, so as to realize quick assembly, disassembly and replacement of the second polishing block 325.

[0085] Further, as Figures 1-10As shown, the automatic steering wheel 12 includes a wheel assembly arranged at the bottom of the vehicle body 1, a shaft connecting assembly, and a steering drive assembly; the wheel assembly includes parallel and spaced apart wheels 121 and a connecting rod 122 arranged between the two wheels 121; the shaft connecting assembly includes a main shaft 123 arranged in parallel and spaced apart with the connecting rod 122, and a sub-shaft 124 arranged at both ends of the main shaft 123 respectively; the middle of the main shaft 123 is provided with a bearing 1231, and both ends are provided with a roller 1232 respectively; one end of the sub-shaft 124 is connected with the corresponding side roller 1232, and the other end is connected with the corresponding side wheel 121, so as to realize the rotation of the wheel 121; the steering drive assembly includes a third motor 125 connected with the bearing 1231, a driven gear 126 arranged at the right side of the bearing of the main shaft, a driving gear 127 engaged with the driven gear 126, and a fourth motor 128 connected with the driving gear 127; the third motor 125 and the fourth motor 128 are connected with the central control unit 2 respectively; a first pull rod 129 is arranged between the rotating rod of the third motor 125 and the left wheel 121; the rotation of the rotating rod of the third motor 125 drives the left wheel to rotate left and right; when the left wheel rotates, the right wheel can be driven to rotate through the connecting rod 122; the driving gear 127 on the rotating rod of the fourth motor 128 drives the driven gear 126 on the main shaft 123 to rotate, and the rotation of the driven gear 126 drives the main shaft 123 to rotate, thereby realizing the forward and backward movement of the wheel 121, and further realizing the forward and backward movement of the entire vehicle body; the entire vehicle body 1 of the present application drives the pull rod to act by the rotation of the third motor 125 controlled by the central control unit 2, and when the third motor 125 rotates to the left, the first pull rod 129 is pushed to make the left wheel turn to the right, and the connecting rod 122 drives the right wheel to turn to the right, and then the fourth motor 128 provides power for the wheel, so that the entire vehicle body turns to the right and moves forward; when the third motor 125 rotates to the right, the entire vehicle body moves forward in the opposite direction.

[0086] Further, as shown in Figures 1-10 The spraying mechanism 5 includes a spray head 51 arranged at the top of the vehicle body 1, a water inlet 52, a water storage chamber 53 arranged inside the vehicle body 1 and connected with the spray head 51 and the water inlet 52 respectively, a baffle 54 arranged on one side of the water storage chamber 53, and a pressure pump 55 arranged on one side of the baffle 54; the water in the water storage chamber 53 is pressed out to the spray head 51 by the pressure pump 55 to form mist water to spray the dust generated by the polishing mechanism 3, and when the water amount is insufficient, water is added through the water inlet 52, thereby effectively suppressing the dust flying.

[0087] Further, as shown in Figure 11As shown, the dust collection mechanism 6 includes a dust collector 61, a dust storage chamber 62 connected to the dust collector 61, a dust collection pipeline 63 connected to the dust storage chamber 62, and a collection box 64 which is pullably arranged at the bottom of the dust storage chamber 62; a filter screen 621 is arranged between the dust collector 61 and the dust storage chamber 62; one end of the dust collection pipeline 63 is connected to the dust storage chamber 62, and the other end extends into the polishing chamber; a clamp 622 is arranged on the side wall of the dust storage chamber 62 adjacent to the polishing area, and is used for storing the dust collection pipeline 63 when not in use; a third handle 641 is arranged on the outer wall of the collection box 64, and when the dust in the collection box 64 is collected to the full, the collection box 64 is pulled out through the third handle 641; the dust collector 61 forms a negative pressure in the dust storage chamber 62, and the dust generated in the polishing area is sucked into the dust storage chamber 62; when the dust in the collection box 64 is collected to the full, the collection box 64 is taken out through the third handle 641 for unified collection and cleaning; and the dust collection pipeline 63 can be placed in the clamp 622 when not in use.

[0088] The working principle of the multifunctional environment-friendly integrated polishing system provided by the application is as follows: during work, according to actual polishing requirements, a polishing machine is selected; when the ground needs to be polished, the central control unit 2 is used to control the rotating mechanism 4 to adjust the first polishing machine 31 so that the polishing disc thereon is vertically downward; when the wall and corner parts need to be polished, the second polishing machine 32 is adjusted so that the polishing disc thereon is aligned with the wall and corner parts; when the wall surface needs to be polished, the grinding wheel disc of the third polishing machine 33 is adjusted to be vertically faced to the wall surface; according to the polishing requirements, the corresponding polishing machine height is adjusted to the polishing disc to be attached to the ground or wall surface through the jack on the height adjusting unit; the laser range finder is started, and the polishing thickness is adjusted through the central control unit; the motor on the polishing machine is started to drive the polishing disc to rotate for polishing the ground or wall surface; in this process, the polishing device is controlled to move through the remote control connection central control unit until the height of each part of the ground is consistent with the polishing height set by the central control unit; the spraying mechanism is started, water is filled into the water storage chamber from the water inlet, the pressurizing pump is opened, and the water is pressed out from the spray head to form mist rain, thereby inhibiting the flying of polishing dust; the dust collection mechanism is started, the dust collector is used to form a negative pressure in the dust storage chamber, the dust collection pipeline is used to suck the dust generated in the polishing into the dust storage chamber, and when the collection box is collected to the full, the collection box is taken out through the third handle for unified collection and cleaning.

[0089] As shown in the drawings, ​ Another aspect of the application provides a multifunctional environment-friendly integrated polishing method, which comprises the following steps:

[0090] S1: according to actual polishing requirements, a polishing machine is selected; when the ground needs to be polished, the central control unit 2 is used to control the rotating mechanism 4 to adjust the first polishing machine 31 so that the polishing disc thereon is vertically downward; when the wall and corner parts need to be polished, the second polishing machine 32 is adjusted so that the polishing disc thereon is aligned with the wall and corner parts; when the wall surface needs to be polished, the grinding wheel disc of the third polishing machine 33 is adjusted to be vertically faced to the wall surface;

[0091] S2: According to the grinding requirements, the height of the grinder is adjusted by the lifting and lowering of the jack on the height adjustment unit 11 through the central control unit 2 until the grinding disc is in contact with the ground or wall.

[0092] S3: Start the laser rangefinder 304, and adjust and set the grinding thickness through the central control unit 2;

[0093] S4: Start the grinder. The motor on the grinder drives the grinding disc or abrasive wheel to rotate and grind the floor, corners or walls. During this process, the grinder is moved by the central control unit 2 via remote control until the height of each part of the floor is consistent with the grinding height set by the central control unit.

[0094] S5: Start the spray mechanism 5, fill the water storage chamber with water from the inlet, turn on the pressure pump, and pressurize the water from the spray head to form a mist rain, thereby suppressing dust.

[0095] S6: Start the vacuuming mechanism 6. The vacuum cleaner 61 creates negative pressure in the dust collection chamber 62. The dust generated during grinding is sucked into the dust collection chamber 62 through the vacuum pipe 63. When the collection chamber is full, the collection box can be taken out through the third handle 641 for unified collection and cleaning.

[0096] This invention has a simple structure and can efficiently grind large areas of basement exterior walls and floors, precisely control the smoothness of grinding, reduce labor input, lower costs, has multiple operating functions, a wide range of applications, and also has certain environmental value.

[0097] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A multifunctional, environmentally friendly, integrated polishing system, characterized in that: Includes a vehicle body (1), a central control unit (2) mounted on the vehicle body (1), and a grinding mechanism (3), a rotating mechanism (4), a spraying mechanism (5), and a dust collection mechanism (6) connected to the central control unit (2); wherein, The vehicle body (1) is equipped with a height adjustment unit (11) and an automatic steering wheel (12). The height adjustment unit (11) and the automatic steering wheel (12) are communicatively connected to the central control unit (2); the height adjustment unit (11) includes a tray (111) on the vehicle body (1), a jack (112) on the tray (111), and a support tube (113) on the top of the jack (112); the support tube (113) is in the shape of a "double 7" and the two vertical rods are perpendicular to each other; The jack (112) is connected to the central control unit (2); The automatic steering wheel (12) includes a wheel assembly, an axle connection assembly and a steering drive assembly arranged at the bottom of the vehicle body (1). The steering drive assembly includes a third motor (125) connected to a bearing (1231), a driven gear (126) located on the right side of the main shaft bearing, a drive gear (127) meshing with the driven gear (126) and a fourth motor (128) connected to the drive gear (127). The third motor (125) and the fourth motor (128) are respectively connected to the central control unit (2) for communication. The central control unit (2) is controlled by remote control; the rotating mechanism (4) is located on the support tube (113) of the height adjustment unit (11) at one end away from the jack (112); the rotating mechanism (4) includes a cylinder, a motor shaft located at the center of the cylinder, slots evenly spaced on the cylinder wall, and retractable engaging components evenly spaced on the motor shaft opposite to each slot. A first magnetic block is provided at the bottom of the slot away from the motor shaft, and a second magnetic block of opposite polarity is provided at the end of the retractable engaging component away from the motor shaft. The precise positioning and switching of the rotating mechanism (4) is achieved through the magnetic attraction / repulsion of the magnetic blocks. The grinding mechanism (3) is mounted on the rotating mechanism (4); the grinding mechanism (3) includes a first grinding machine (31) for grinding the floor surface, a second grinding machine (32) for grinding the walls and corners, and a third grinding machine (33) for grinding the walls or applying putty, all arranged circumferentially at even intervals on the rotating mechanism (4); the second grinding machine (32) includes a first support rod (321) and a second support rod (322) mounted on the second support rod (302), and a third grinding machine (321) mounted on the first support rod (302). 1) A second motor (323) at the end, a second grinding disc (324) at the end of the second support rod (322), and a second grinding block (325) slidably disposed on the second grinding disc (324). The second grinding block (325) is provided with a first rectangular groove (3251) and a second rectangular groove (3252) that are interconnected. The first rectangular groove (3251) accommodates the second grinding disc (324), and the second rectangular groove (3252) serves as the movement channel of the second support rod (322). The central control unit (2) controls the rotation mechanism (4) to switch the positions of the first grinding machine (31), the second grinding machine (32) and the third grinding machine (33) to achieve different forms of grinding operations; the central control unit (2) raises and lowers the height adjustment unit (11) to meet the grinding needs of different heights, controls the third motor (125) and the fourth motor (128) of the automatic steering wheel (12) to realize the vehicle body turning and moving forward, controls the spray mechanism (5) and the dust suction mechanism (6) to effectively suppress grinding dust and clean it; realizes semi-automatic grinding of large-area exterior walls and floor surfaces in the basement and precise control of grinding flatness.

2. The multifunctional environmentally friendly integrated polishing system according to claim 1, characterized in that: The support tube (113) is provided with a rotary drive motor assembly (114) at the end away from the jack (112). The rotary drive motor assembly (114) includes a rotary motor (1141) and a rotary motor rod (1142) disposed at the end of the rotary motor (1141). The rotating mechanism (4) is mounted on the rotating motor rod (1142).

3. The multifunctional environmentally friendly integrated polishing system according to claim 2, characterized in that: The motor shaft is connected to the rotary motor rod (1142); The slot includes a first stop block and a second stop block that are vertically spaced on the cylinder wall; The cylinder wall has a recessed mounting groove at the mounting position of the first stop block; a first spring is installed in the mounting groove; the bottom of the first stop block is fixed to the first spring; the first stop block can move towards the cylinder wall when it is subjected to pressure. The retractable locking assembly includes a second pull rod disposed on the motor shaft, a locking block disposed on the second pull rod, and a second limiting block disposed at the end of the second pull rod away from the motor shaft.

4. The multifunctional environmentally friendly integrated polishing system according to claim 3, characterized in that: The first polisher (31) is connected to the rotating mechanism (4) via the first support rod (301); the second polisher (32) is connected to the rotating mechanism (4) via the second support rod (302); and the third polisher (33) is connected to the rotating mechanism (4) via the third support rod (303). The first support rod (301), the second support rod (302) and the third support rod (303) are respectively equipped with laser rangefinders (304), which measure the distance between the corresponding grinding disc and the ground by laser and transmit the data to the central control unit (2). The central control unit (2) then sets the distance between each laser point and the ground to be equal, so as to accurately control the flatness of the ground being ground.

5. The multifunctional environmentally friendly integrated polishing system according to claim 4, characterized in that: The first grinding machine (31) includes a first motor (311) mounted on the first support rod (301), a motor rod locking mechanism (312) mounted on the end of the first motor (311) rod, a first grinding disc (313) mounted on the motor rod locking mechanism (312), and a first grinding module (315) mounted on the first grinding disc (313). The motor rod locking mechanism (312) includes a first locking piece (3121) disposed on the outer periphery of the end of the first motor (311) rod, a second spring (3122) disposed on the inner bottom of the end of the first motor (311) rod, a first locking plate (3123) disposed on the inner wall of the end of the first motor (311) rod and connected to the first locking piece (3121), and a fixed pull rod (3124) disposed between the first locking plate (3123) and the top of the second spring (3122). The second spring (3122) is a vertical spring; after the first locking plate (3121) is subjected to external pressure, it compresses the second spring (3122) through the fixed pull rod (3124), and the first locking plate (3123) moves closer to the center of the first motor rotating rod, thereby retracting the first locking plate (3121) towards the inside of the first motor rotating rod.

6. The multifunctional environmentally friendly integrated polishing system according to claim 5, characterized in that: The first grinding disc (313) includes a disc body (3131), a first locking cap (3132) located at the bottom center of the disc body (3131), a grinding module mounting groove (3133) evenly spaced circumferentially arranged on the first locking cap (3132) along the bottom surface of the disc body (3131), and a motor rotating rod mounting block (314) located at the top center of the disc body (3131). The first grinding module (315) is matched with the grinding module mounting slot (3133); the first grinding module (315) is inserted into the grinding module mounting slot (3133) through the first plug-in mechanism and installed in the first locking cap (3132) of the first grinding disc (313); The motor rod mounting block (314) includes a motor rod locking block (3141) at the top center of the disc body (3131), a motor rod mounting groove at the top of the locking block (3141), a locking groove (3142) on the side wall of the motor rod mounting groove, a first button (3143) on the side wall of the locking block (3141), a third spring (3144) on the upper and lower sides of the first button (3143), and a first limiting block (3145) at the end of the third spring (3144) away from the locking groove (3142); the third spring (3144) is a horizontal spring; after the first motor rod is in place in the motor rod mounting groove, the end of the first button (3143) is opposite to the first locking piece (3121).

7. The multifunctional environmentally friendly integrated polishing system according to claim 6, characterized in that: The second grinder (32) also includes a push-pull assembly (326) disposed between the second grinding block (325) and the second motor (323); A first rectangular groove (3251) is provided through the center of the second polishing block (325); a second rectangular groove (3252) is provided through the bottom of the second polishing block (325); The push-pull assembly (326) includes a second locking cap (3261) disposed at one end of the second grinding block (325), a push-pull rod (3262) snapped onto the second locking cap (3261), and a track (3263) disposed between the push-pull rod (3262) and the second motor (323). The push-pull rod (3262) is also provided with a second insertion mechanism; the second insertion mechanism includes a retraction key (3264) on the push-pull rod (3262), a second folding push-pull rod (3265) inside the push-pull rod (3262) and connected to the retraction key (3264), a fifth spring (3266) at the end of the second folding push-pull rod (3265), a third locking plate on the side wall of the push-pull rod (3262), a third locking piece (3267) on the third locking plate, and a second connecting rod between the bottom of the third locking plate and the bottom of the second folding push-pull rod (3265).

8. The multifunctional environmentally friendly integrated polishing system according to any one of claims 1-7, characterized in that: The wheel assembly includes parallel-spaced wheels (121) and a connecting rod (122) disposed between two of the wheels (121). The shaft assembly includes a main shaft (123) arranged parallel to and spaced apart from the connecting rod (122), and auxiliary shafts (124) respectively located at both ends of the main shaft (123); the main shaft (123) is provided with a bearing (1231) in the middle and rollers (1232) at both ends; one end of the auxiliary shaft (124) is connected to the corresponding side roller (1232), and the other end is connected to the corresponding side wheel (121); A first pull rod (129) is provided between the rotating rod of the third motor (125) and the left wheel (121).

9. The multifunctional environmentally friendly integrated polishing system according to claim 8, characterized in that: The spraying mechanism (5) includes a spray head (51) on the top of the vehicle body (1), a water inlet (52), a water storage chamber (53) located inside the vehicle body (1) and connected to the spray head (51) and the water inlet (52) respectively, a baffle (54) located on one side of the water storage chamber (53), and a pressure pump (55) located on one side of the baffle (54). The vacuuming mechanism (6) includes a vacuum cleaner (61), a dust collection chamber (62) connected to the vacuum cleaner (61), a vacuuming pipe (63) connected to the dust collection chamber (62), and a collection box (64) that can be pulled out and located at the bottom of the dust collection chamber (62). One end of the suction pipe (63) is connected to the dust storage chamber (62), and the other end extends into the grinding chamber.

10. A multifunctional, environmentally friendly, integrated polishing method, characterized in that, The application of the multifunctional environmentally friendly integrated polishing system as described in any one of claims 1-9 includes the following steps: S1: Select a grinding machine according to actual grinding needs. When grinding the floor, control the rotation mechanism (4) through the central control unit (2) to adjust the first grinding machine (31) so that its grinding disc is vertically downward. When grinding the wall and corners, adjust the second grinding machine (32) so that its grinding disc is aligned with the wall and corners. When grinding the wall surface, adjust the grinding wheel of the third grinding machine (33) to be vertically facing the wall surface. S2: According to the grinding requirements, the height adjustment unit (11) is controlled by the central control unit (2) to adjust the height of the grinding machine to the ground or wall surface by raising and lowering the jack. S3: Start the laser rangefinder (304), and adjust and set the grinding thickness through the central control unit (2); S4: Start the grinder and use the motor on the grinder to drive the grinding disc or grinding wheel to grind the ground, corners or walls. During this process, use the remote control to connect to the central control unit (2) to control the movement of the grinding device until the height of each part of the ground is consistent with the grinding height set by the central control unit. S5: Start the spraying mechanism (5), fill the water storage chamber with water from the inlet, turn on the pressure pump, and press the water out from the spray head to form a mist rain, thereby suppressing dust flying. S6: Start the vacuuming mechanism (6), and create negative pressure in the dust storage chamber (62) through the vacuum cleaner (61). The dust generated by grinding is sucked into the dust storage chamber (62) through the vacuum pipe (63). When the collection box is full, it can be taken out for unified collection and cleaning.

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