CN112457055A

CN112457055A - Stone material surface rust spot automatic cleaning device

Info

Publication number: CN112457055A
Application number: CN202110077949.1A
Authority: CN
Inventors: 张丽春
Original assignee: Chengdu Jiadahui Technology Co ltd
Current assignee: Chengdu Jiadahui Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-03-09

Abstract

The invention discloses an automatic rust spot removing device for a stone surface, which comprises a vehicle body, wherein a working cavity with a downward opening is arranged in the vehicle body, a belt cavity is arranged on the right side of the working cavity, a motor is fixedly arranged on the right wall of the belt cavity, the left end of the motor is in power connection with a motor shaft, and the motor shaft extends into the working cavity leftwards, so that rust spots generated on the stone ground can be removed, a rust remover is sprayed on the ground at the rust spots, a cleaning cloth is used for downwards supporting the rust spots, the rust remover is absorbed and then is rotated and rubbed on the surface of the rust spots to fully drive the rust remover to react with the rust spots and wipe off the rust spots, then the cleaning cloth absorbing the rust remover and the rust spots is driven to move into the working cavity, the rust remover on the cleaning cloth is extruded and recycled to prevent the rust remover from remaining on the ground to generate the rust spots again, further rust removal is convenient, and manual work is not needed, time-saving, labor-saving, convenient and quick.

Description

Stone material surface rust spot automatic cleaning device

Technical Field

The invention relates to the relevant field of stone, in particular to an automatic cleaning device for rust spots on the surface of stone.

Background

The problem that rust spots are often generated on the ground paved with the stone is solved, if the rust spots are not removed, the attractiveness of the ground is affected, however, the rust spots are removed by wiping after the rust remover is used for fully reacting, the rust remover cannot be left on the ground after rust removal, otherwise, the rust spots are removed again, and the rust spots are manually removed, so that time and labor are wasted.

Disclosure of Invention

In order to solve the problems, the automatic cleaning device for the stone surface rusty spots is designed in the embodiment, the automatic cleaning device for the stone surface rusty spots comprises a vehicle body, a working chamber with a downward opening is arranged in the vehicle body, a belt chamber is arranged on the right side of the working chamber, a motor is fixedly arranged on the right wall of the belt chamber, a motor shaft is dynamically connected to the left end of the motor, the motor shaft extends into the working chamber leftwards, a sliding block is connected to the motor shaft through threads, the lower end of the sliding block is hinged to a squeezing seat, a squeezing chamber with a downward opening is arranged in the squeezing seat, an upper groove with an upward opening is arranged in the squeezing seat, a rotating shaft is arranged on the upper groove in a vertical sliding and rotating mode, surrounding straight teeth are arranged on the periphery of the rotating shaft from top to bottom, an engaging wheel is fixedly connected to the upper end of the rotating shaft, an inner cavity with an opening facing the rotating shaft is arranged between, a worm wheel shaft is rotatably connected between the front wall and the rear wall of the inner cavity, a straight gear meshed with the left end of the rotating shaft is fixedly connected onto the worm wheel shaft, a worm wheel is fixedly connected onto the worm wheel shaft, a chute is communicated with the left wall of the inner cavity, a worm is arranged in the chute in a vertically moving and rotating manner, vertical conical teeth are fixedly connected onto the worm, a sliding shaft is arranged between the lower wall of the upper groove and the upper wall of the inner cavity in a vertically sliding and rotating manner, transverse conical teeth meshed with the vertical conical teeth are fixedly connected onto the lower end of the sliding shaft, a friction wheel is fixedly connected onto the upper end of the sliding shaft, a resisting plate is rotatably connected onto the sliding shaft, a resisting spring is fixedly connected between the resisting plate and the lower wall of the upper groove, a cleaning cloth handle is fixedly connected onto the lower end of the rotating shaft, a vertical screw rod is rotatably connected between the upper wall of the extrusion cavity and the upper end of the extrusion seat, the extrusion strip is provided with a slot which is vertically communicated, a pressurizing cavity is arranged in the lower wall of the working cavity, the left end of the pressurizing cavity is communicated with a nozzle, a screw cavity is arranged on the upper side of the pressurizing cavity, a through groove is communicated between the screw cavity and the pressurizing cavity, a screw rod is rotatably connected between the left wall of the screw cavity and the right wall of the belt cavity, a connecting rod connected with the screw rod through threads is arranged in the screw rod cavity, the connecting rod extends downwards into the pressurizing cavity and is fixedly connected with a pressurizing plate, the pressurizing plate is connected with the pressurizing cavity in a left-right sliding manner, belt shafts are respectively fixedly connected on the motor shaft and the screw rod, a belt is tensioned between the two belt shafts, a rotating shaft is connected between the left wall of the belt cavity and the right wall of the working cavity in a communicated manner, the right end of the rotating shaft is fixedly connected with a driving wheel, the left end of the rotating shaft is fixedly connected with an engaging seat, the engaging seat is provided with an engaging groove with a leftward opening, in an initial state, the sliding block is positioned on the left side of the motor shaft, the extrusion seat is vertically positioned above the lower opening of the working cavity, the connecting rod is positioned on the left side of the screw cavity, the cleaning cloth is positioned in the extrusion cavity and penetrates through the opening groove, when the cleaning cloth is used, the motor is started to drive the motor shaft to rotate forwards, the extrusion seat is driven to move rightwards by the sliding block, the extrusion seat is further interfered by the lower wall of the working cavity to turn clockwise by ninety degrees and is abutted against the lower wall of the working cavity, the opening of the extrusion cavity is left, the motor shaft continues to rotate forwards to drive the sliding block to move rightwards to the tail position of the right thread of the motor shaft, the extrusion seat drives the vertical screw to be engaged with the engaging groove, the belt drives the transmission wheel to rotate, the rotating shaft drives the meshing seat to rotate, the vertical screw rod drives the extrusion strip to reciprocate left and right, the extrusion strip extrudes water on the cleaning cloth, the belt is driven to rotate forward by the belt shaft on the upper side when the motor shaft rotates forward, the screw rod is driven to rotate forward by the belt shaft on the lower side, the pressure plate is driven to move rightwards by the connecting rod, air enters the pressure cavity from the right side to the left side through the pressure plate to be filled, then the vehicle body moves to a place with rusty spots on the ground, the lower opening of the working cavity is driven to be right opposite to the rusty spots, the motor drives the motor shaft to rotate reversely, and the extrusion seat is driven to move leftwards by the sliding block until the extrusion seat moves back to the left in-position and drives the opening of the extrusion cavity to face downwards to be opposite to the rusty spots, at the moment, the slide block is located at the tail end of the left thread of the motor shaft, when the motor shaft rotates reversely, the screw rod is driven to rotate reversely by the driving mode, the pressure plate is driven to move leftwards by the connecting rod, the rust remover in the pressure cavity is extruded, the rust remover is sprayed leftwards to the surface of rust spots through the nozzle, then the worm rotates to drive the worm wheel to rotate, the straight gear is driven to rotate clockwise by the worm wheel shaft, the cleaning cloth handle is driven to move downwards by the rotating shaft, the cleaning cloth handle is driven to move downwards to be paved on the ground rust spots, the rotating shaft moves downwards to drive the meshing wheel to move downwards and abut against the upper end of the abutting plate, the abutting plate is driven to move downwards to extrude the abutting spring, the transverse conical teeth move downwards by the sliding shaft, and the worm is driven to move downwards and be disengaged with the worm wheel by the vertical conical teeth, at the moment, the meshing wheel is meshed with the friction wheel, the worm rotates to drive the vertical bevel gear to rotate, the sliding shaft is driven to rotate by the horizontal bevel gear, the friction wheel drives the meshing wheel to rotate, the cleaning cloth handle is driven to rotate by the rotating shaft, the cleaning cloth is driven to rotate and clean on the surface of rust spots after absorbing rust removing agents on the ground, so that the rust removing agents are fully removed and residual rust removing agents on the ground are prevented, after the rust spots on the ground are removed, the motor drives the motor shaft to rotate forwards, the supporting plate upwards jacks up the meshing wheel under the action of the supporting spring, the worm is upwards meshed with the worm wheel, the worm rotates forwards to drive the worm wheel to rotate anticlockwise, the rotating shaft is driven to move upwards by the straight gear, and the cleaning cloth is driven to move upwards to the extrusion cavity in the driving mode, and the motor shaft continuously rotates forwards, so that the extrusion seat is driven to move rightwards in the driving mode and turn ninety degrees, the rust remover in the cleaning cloth is removed through the extrusion strip in the driving mode, and air is supplemented in the pressurization cavity to complete a process of removing ground rust spots.

Preferably, a recovery cavity is arranged on the lower side of the working cavity, a filter plate is communicated between the recovery cavity and the working cavity, and after the rust remover in the cleaning cloth is extruded by the extrusion strip, the rust remover downwards penetrates through the filter plate through the extrusion cavity and enters the recovery cavity for recovery.

Preferably, the articulated of symmetry has the extrusion piece on the wall of back before the fluting, extrusion piece looks rear end has linked firmly driven magnet respectively, the wall of back links firmly driving magnet respectively before the fluting, works as the extrusion seat is located horizontal position, when extrusion chamber opening is left, it rotates the drive to erect the screw rod during reciprocating motion about the extrusion strip, driving magnet switch-on, and then produce the repulsion promotion driven magnet, and then two around driving the extrusion piece swings in opposite directions in order to clip the rag, and then be convenient for the extrusion strip drives the extrusion piece is removed about in order to extrude rust removing agent in the rag.

Preferably, a balance spring is fixedly connected to the lower wall of the sliding chute, a balance cylinder is fixedly connected to the upper end of the balance spring, the balance cylinder is vertically and slidably connected to the front wall and the rear wall of the sliding chute, the worm is transversely and rotatably connected to the balance cylinder, and the balance cylinder and the balance spring keep the worm to horizontally move up and down.

Preferably, the left wall of the working chamber is communicated with a left chamber with a rightward opening, the lower wall of the left chamber is fixedly connected with a top spring, the upper end of the top spring is fixedly connected with a rotary ring, the rotary ring is internally and transversely and rotatably connected with a connecting shaft, the right end of the connecting shaft is fixedly connected with a driving wheel, the left end of the connecting shaft is fixedly connected with a transmission bevel gear, the left side of the working chamber is provided with a closed chamber, the lower wall of the closed chamber and the upper wall of the left chamber are communicated with a driven shaft, the upper end of the transmission bevel gear is meshed with the rotary cylinder, a blind hole with an upward opening is arranged in the rotary cylinder, the lower wall of the blind hole is fixedly connected with an inner spring, the upper end of the inner spring is fixedly connected with the driven shaft which is connected with the blind hole through a spline, the upper end of the driven shaft is fixedly connected with a driven, the left end of the worm is fixedly connected with a driven wheel, when the extrusion seat is vertically positioned above the lower opening of the working cavity, the driven wheel is meshed with the upper end of the driving wheel, at the moment, the motor shaft rotates to drive the driving bevel gear to rotate, then the driven shaft is driven to rotate through the driven bevel gear, further the rotary drum drives the transmission bevel gear to rotate, further the driving wheel is driven to rotate through the connecting shaft, further the driven wheel drives the worm to rotate, and when the worm moves up and down, the top spring keeps the driven wheel meshed with the driving wheel, and the inner spring keeps the rotary drum meshed with the transmission bevel gear.

The invention has the beneficial effects that: the rust remover can remove rust spots generated on the stone ground, the ground at the rust spots is sprayed with the rust remover, the cleaning cloth is used for downwards abutting against the rust spots, the rust remover is absorbed and then is rotated and rubbed on the surface of the rust spots to fully drive the rust remover to react with the rust spots and wipe off the rust spots, then the cleaning cloth absorbing the rust remover and the rust spots is driven to move into the working cavity, the rust remover on the cleaning cloth is extruded out and recovered to prevent the rust remover from remaining on the ground to cause the generation of the rust spots again, the rust removal for the next time is convenient, the full-automatic rust removal does not need manpower, and the time, the labor and the convenience and the rapidness are realized.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is a schematic diagram of the structure C-C in fig. 3.

Fig. 5 is a schematic view of the operating state of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic stone surface rust spot removing device which comprises a vehicle body 11, wherein a working cavity 12 with a downward opening is arranged in the vehicle body 11, a belt cavity 38 is arranged on the right side of the working cavity 12, a motor 40 is fixedly arranged on the right wall of the belt cavity 38, the left end of the motor 40 is in power connection with a motor shaft 13, the motor shaft 13 extends leftwards into the working cavity 12, the motor shaft 13 is connected with a sliding block 16 through threads, the lower end of the sliding block 16 is hinged with a squeezing seat 47, a squeezing cavity 25 with a downward opening is arranged in the squeezing seat 47, an upper groove 56 with an upward opening is arranged in the squeezing seat 47, a rotating shaft 21 is arranged in a vertical sliding and rotating mode and communicated between the lower wall of the upper groove 56 and the upper wall of the squeezing cavity 25, a surrounding straight tooth is arranged from top to bottom on the periphery of the rotating shaft 21, an engaging wheel 15 is fixedly connected at the upper end of the rotating shaft 21, an inner cavity 66 with an opening, a worm wheel shaft 61 is rotatably connected between the front wall and the rear wall of the inner cavity 66, a straight gear 63 meshed with the left end of the rotating shaft 21 is fixedly connected on the worm wheel shaft 61, a worm wheel 62 is fixedly connected on the worm wheel shaft 61, a chute 67 is communicated with the left wall of the inner cavity 66, a worm 55 is arranged in the chute 67 in a vertical and vertical moving and rotating manner, vertical conical teeth 65 are fixedly connected on the worm 55, a sliding shaft 58 is arranged in a vertical sliding and rotating manner and communicated between the lower wall of the upper chute 56 and the upper wall of the inner cavity 66, the lower end of the sliding shaft 58 is fixedly connected with transverse conical teeth 64 meshed with the vertical conical teeth 65, a friction wheel 57 is fixedly connected at the upper end of the sliding shaft 58, a resisting plate 59 is rotatably connected on the sliding shaft 58, a resisting spring 60 is fixedly connected between the resisting plate 59 and the lower wall of the upper chute 56, a handle 46 is fixedly connected at the lower end of the rotating shaft 21, a cleaning cloth 27 is fixedly connected at the lower end of the cleaning cloth handle, the vertical screw 14 is connected with an extrusion strip 22 through reciprocating threads, the extrusion strip 22 is provided with a slot 49 which is through up and down, a pressurizing cavity 30 is arranged in the lower wall of the working cavity 12, the left end of the pressurizing cavity 30 is communicated with a nozzle 29, the upper side of the pressurizing cavity 30 is provided with a screw cavity 32, a through groove 31 is arranged between the screw cavity 32 and the pressurizing cavity 30, a screw 35 is rotatably connected between the left wall of the screw cavity 32 and the right wall of the belt cavity 38, a connecting rod 34 connected with the screw 35 through threads is arranged in the screw cavity 32, the connecting rod 34 downwardly extends into the pressurizing cavity 30 and is fixedly connected with a pressurizing plate 33, the pressurizing plate 33 is slidably connected with the pressurizing cavity 30 left and right, the motor shaft 13 and the screw 35 are respectively fixedly connected with a belt shaft 41, a belt 39 is tensioned between the two belt shafts 41, a rotating shaft 36 is rotatably connected between the left wall of the belt cavity 38 and the right wall of the working cavity 12, the right end of the rotating shaft 36 is fixedly connected with a driving wheel 37, the driving wheel 37 is meshed with the rear wall of the belt 39, the left end of the rotating shaft 36 is fixedly connected with a meshing seat 42, the meshing seat 42 is provided with a meshing groove 43 with a leftward opening, in an initial state, the sliding block 16 is positioned on the left side of the motor shaft 13, the extrusion seat 47 is vertically positioned above the lower opening of the working chamber 12, the connecting rod 34 is positioned on the left side of the screw rod chamber 32, the cleaning cloth 27 is positioned in the extrusion chamber 25 and passes through the slot 49, when in use, the motor 40 is started to drive the motor shaft 13 to rotate forwards, and then the extrusion seat 47 is driven to move rightwards by the sliding block 16, so that the extrusion seat 47 is interfered by the lower wall of the working chamber 12 to turn clockwise by ninety degrees and is abutted against the lower wall of the working chamber 12, at this time, the extrusion chamber 25 is opened leftwards, the motor shaft 13 continues to rotate forwards to drive the, at this time, the extrusion seat 47 drives the vertical screw 14 to mesh with the meshing groove 43 rightwards, the motor shaft 13 rotates to drive the belt shaft 41 to rotate, the belt 39 drives the transmission wheel 37 to rotate, the rotating shaft 36 drives the meshing seat 42 to rotate, the vertical screw 14 drives the extrusion strip 22 to reciprocate leftwards and rightwards, the extrusion strip 22 extrudes the moisture on the cleaning cloth 27, when the motor shaft 13 rotates forwards, the belt shaft 41 on the upper side drives the belt 39 to rotate forwards, the belt shaft 41 on the lower side drives the screw 35 to rotate forwards, the connecting rod 34 drives the pressure plate 33 to move rightwards, air enters the pressure chamber 30 from right to left through the pressure plate 33 to be filled, and then the vehicle body 11 moves to a rusty spot on the ground, further driving the lower opening of the working chamber 12 to face above the rust spots, the motor 40 driving the motor shaft 13 to rotate reversely, further driving the extrusion seat 47 to move leftwards through the slide block 16 until the extrusion seat 47 moves leftwards back to the original position and driving the opening of the extrusion chamber 25 to face downwards to face above the rust spots, at this time, the slide block 16 being located at the end of the left thread of the motor shaft 13, and when the motor shaft 13 rotates reversely, driving the screw rod 35 to rotate reversely through the driving method, further driving the compression plate 33 to move leftwards through the connecting rod 34, further extruding the rust remover in the compression chamber 30, so that the rust remover is sprayed leftwards through the nozzle 29 to the surface of the rust spots, then the worm 55 rotating to drive the worm wheel 62 to rotate, further driving the spur gear 63 to rotate clockwise through the worm wheel shaft 61, and further driving the rag handle 46 to move downwards through the rotating shaft 21, then the cleaning cloth 27 is driven to be laid on ground rust spots downwards, the rotating shaft 21 moves downwards to drive the meshing wheel 15 to move downwards and abut against the upper end of the abutting plate 59, then the abutting plate 59 is driven to move downwards to extrude the abutting spring 60, the sliding shaft 58 drives the transverse conical teeth 64 to move downwards, then the vertical conical teeth 65 drive the worm 55 to move downwards and disengage with the worm wheel 62, at the moment, the meshing wheel 15 is meshed with the friction wheel 57, the worm 55 rotates to drive the vertical conical teeth 65 to rotate, then the sliding shaft 58 is driven to rotate by the transverse conical teeth 64, then the friction wheel 57 drives the meshing wheel 15 to rotate, then the rotating shaft 21 drives the cleaning cloth handle 46 to rotate, further the cleaning cloth 27 is driven to rotate and wipe on the surface of the rust spots after absorbing rust removing agent on the ground, so as to fully remove the rust spots and prevent the rust removing agent from remaining on the ground, after ground rust is removed, the motor 40 drives the motor shaft 13 to rotate positively, the abutting plate 59 is jacked up upwards under the action of the abutting spring 60 to the meshing wheel 15, the worm 55 is meshed with the worm wheel 62 upwards, the worm 55 rotates positively to drive the worm wheel 62 to rotate anticlockwise, the rotating shaft 21 is driven to move upwards through the straight gear 63, the cleaning cloth 27 is driven to move back to the extrusion cavity 25 in the driving mode, the motor shaft 13 rotates positively continuously, the extrusion seat 47 is driven to move rightwards to turn right for ninety degrees in the driving mode, and the cleaning cloth 27 is removed through the extrusion strip 22 in the driving mode, and air is supplemented into the pressurization cavity 30 to complete a process of removing the ground rust.

Advantageously, a recovery cavity 45 is arranged at the lower side of the working cavity 12, a filter plate 44 is arranged between the recovery cavity 45 and the working cavity 12, and after the squeezing strip 22 squeezes out the rust removing agent in the cleaning cloth 27, the rust removing agent downwards penetrates through the filter plate 44 through the squeezing cavity 25 and enters the recovery cavity 45 for recovery.

Beneficially, the front wall and the rear wall of the open groove 49 are symmetrically hinged with the squeezing pieces 48, the opposite ends of the squeezing pieces 48 are fixedly connected with the driven magnets 51, the front wall and the rear wall of the open groove 49 are fixedly connected with the driving magnets 50, when the squeezing seat 47 is located at a horizontal position, and the opening of the squeezing cavity 25 is towards the left, the vertical screw 14 rotates to drive the squeezing strip 22 to reciprocate left and right, the driving magnets 50 are switched on, so that repulsive force is generated to push the driven magnets 51, the front squeezing pieces 48 and the rear squeezing pieces 48 are driven to swing oppositely to clamp the cleaning cloth 27, and the squeezing strip 22 drives the squeezing pieces 48 to move left and right to squeeze the rust remover in the cleaning cloth 27.

Advantageously, a balance spring 68 is fixedly connected to the lower wall of the sliding groove 67, a balance cylinder 69 is fixedly connected to the upper end of the balance spring 68, the balance cylinder 69 is slidably connected to the front and rear walls of the sliding groove 67 up and down, the worm 55 is transversely and rotatably connected to the balance cylinder 69, and the balance cylinder 69 and the balance spring 68 keep the worm 55 moving up and down horizontally.

Beneficially, the left wall of the working chamber 12 is provided with a left chamber 72 with a right opening, the lower wall of the left chamber 72 is fixedly connected with a top spring 71, the upper end of the top spring 71 is fixedly connected with a rotary ring 53, the rotary ring 53 is internally and transversely and rotatably connected with a connecting shaft 73, the right end of the connecting shaft 73 is fixedly connected with a driving wheel 70, the left end of the connecting shaft 73 is fixedly connected with a transmission bevel gear 74, the left side of the working chamber 12 is provided with a closed chamber 18, the rotary part communicated between the lower wall of the closed chamber 18 and the upper wall of the left chamber 72 is connected with a driven shaft 20, the upper end of the transmission bevel gear 74 is meshed with the rotary drum 52, the rotary drum 52 is provided with a blind hole 76 with an upward opening, the lower wall of the blind hole 76 is fixedly connected with an inner spring 75, the upper end of the inner spring 75 is fixedly connected with the driven shaft 20 connected with the blind hole 76 through a spline, the upper end of the driven shaft 20, the driving bevel gear 17 is meshed with the driven bevel gear 19, the left end of the worm 55 is fixedly connected with a driven wheel 54, when the extrusion seat 47 is vertically positioned above the lower opening of the working chamber 12, the driven wheel 54 is meshed with the upper end of the driving wheel 70, at this time, the motor shaft 13 rotates to drive the driving bevel gear 17 to rotate, so as to drive the driven shaft 20 to rotate through the driven bevel gear 19, so as to drive the driving bevel gear 74 to rotate through the rotary drum 52, so as to drive the driving wheel 70 to rotate through the connecting shaft 73, so as to drive the worm 55 to rotate through the driven wheel 54, and when the worm 55 moves up and down, the top spring 71 keeps the driven wheel 54 meshed with the driving wheel 70, and the inner spring 75 keeps the rotary drum 52 meshed with the driving bevel gear 74.

The following describes the use steps of the present invention in detail with reference to fig. 1 to 5:

in the initial state, the sliding block 16 is positioned on the left side of the motor shaft 13, the extrusion seat 47 is vertically positioned above the lower opening of the working chamber 12, the connecting rod 34 is positioned on the left side of the screw cavity 32, and the cleaning cloth 27 is positioned in the extrusion cavity 25 and passes through the slot 49.

When the cleaning cloth is used, the motor 40 is started to drive the motor shaft 13 to rotate forwards, the sliding block 16 drives the extrusion seat 47 to move rightwards, the extrusion seat 47 is interfered by the lower wall of the working cavity 12 to turn clockwise by ninety degrees and is abutted against the lower wall of the working cavity 12, the opening of the extrusion cavity 25 is left, the motor shaft 13 continuously rotates forwards to drive the sliding block 16 to move rightwards to the end position of the right thread of the motor shaft 13, the extrusion seat 47 drives the vertical screw 14 to engage with the meshing groove 43 rightwards, the motor shaft 13 rotates to drive the belt shaft 41 to rotate, the belt 39 drives the transmission wheel 37 to rotate, the rotating shaft 36 drives the meshing seat 42 to rotate, the vertical screw 14 drives the extrusion strip 22 to move leftwards and rightwards in a reciprocating mode, the driving magnet 50 is switched on, repulsive force is generated to drive the driven magnet 51, the front extrusion piece 48 and the rear extrusion piece 48 are driven to swing towards each other to clamp, and when the motor shaft 13 rotates forwards, the belt 39 is driven to rotate forwards by the belt shaft 41 on the upper side, the screw 35 is driven to rotate forwards by the belt shaft 41 on the lower side, the pressurizing plate 33 is driven to move rightwards by the connecting rod 34, air enters the pressurizing chamber 30 from the right side to the left side through the pressurizing plate 33 for filling, then the vehicle body 11 moves on the ground to the position with rusty spots, the lower opening of the working chamber 12 is driven to be opposite to the upper part of the rusty spots, the motor 40 drives the motor shaft 13 to rotate backwards, the extrusion seat 47 is driven to move leftwards by the sliding block 16 until the extrusion seat 47 moves back to the original position leftwards, the opening of the extrusion chamber 25 is driven to be opposite to the upper part of the rusty spots downwards, the sliding block 16 is positioned at the end of the left thread of the motor shaft 13, and when the motor shaft 13 rotates backwards, the screw 35 is driven to rotate backwards by the driving mode, the, then the driven wheel 54 is meshed with the upper end of the driving wheel 70, at the same time, the motor shaft 13 rotates to drive the driving bevel gear 17 to rotate, further, the driven shaft 20 is driven to rotate by the driven bevel gear 19, further, the transmission bevel gear 74 is driven to rotate by the rotary drum 52, further, the driving wheel 70 is driven to rotate by the connecting shaft 73, further, the worm 55 is driven to rotate by the driven wheel 54, the worm 55 rotates to drive the worm wheel 62 to rotate, further, the straight gear 63 is driven to rotate clockwise by the worm wheel shaft 61, further, the rag handle 46 is driven to move downwards by the rotary shaft 21, further, the rag 27 is driven to be laid downwards on the ground rusty spot, further, the rotary shaft 21 moves downwards to drive the meshing wheel 15 to move downwards and abut against the upper end of the abutting plate 59, further, the abutting plate 59 is driven to move downwards to squeeze the abutting spring 60, the transverse bevel gear 64 is driven, the worm 55 rotates to drive the vertical bevel gear 65 to rotate, the sliding shaft 58 is driven to rotate by the horizontal bevel gear 64, the meshing wheel 15 is driven to rotate by the friction wheel 57, the cleaning cloth handle 46 is driven to rotate by the rotating shaft 21, the cleaning cloth 27 is driven to rotate and wipe on the surface of rust spots after absorbing rust removing agents on the ground, so as to fully remove the rust spots and prevent the rust removing agents from remaining on the ground, after the rust spots on the ground are removed, the motor 40 drives the motor shaft 13 to rotate forwards, the resisting plate 59 pushes up the meshing wheel 15 under the action of the resisting spring 60, the worm 55 is meshed with the worm gear 62 upwards, the worm 55 rotates forwards to drive the worm gear 62 to rotate anticlockwise, the rotating shaft 21 is driven to move upwards by the straight gear 63, the cleaning cloth 27 is driven to move back to the extrusion cavity 25 in the driving mode, the motor shaft 13 rotates forwards continuously, the extrusion seat 47 is driven to move rightwards to turn ninety degrees in the right in the, the rust remover downwards penetrates through the filter plate 44 through the extrusion cavity 25 to enter the recovery cavity 45 for recovery, and air is supplemented in the pressurization cavity 30, so that a process of removing ground rust spots is completed.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stone material surface rust spot automatic clearing device, includes the automobile body, its characterized in that: the automobile body is internally provided with a working cavity with a downward opening, the right side of the working cavity is provided with a belt cavity, the right wall of the belt cavity is fixedly provided with a motor, the left end of the motor is in power connection with a motor shaft, the motor shaft extends into the working cavity leftwards, the motor shaft is connected with a sliding block through threads, the lower end of the sliding block is hinged with a squeezing seat, a squeezing cavity with a downward opening is arranged in the squeezing seat, an upper groove with an upward opening is arranged in the squeezing seat, a rotating shaft is arranged on the upper wall of the upper groove in a vertical sliding and rotating manner and communicated with the upper wall of the squeezing cavity, the periphery of the rotating shaft is provided with surrounding straight teeth from top to bottom, the upper end of the rotating shaft is fixedly connected with a meshing wheel, an inner cavity with an opening facing the rotating shaft is arranged between the upper groove and the squeezing cavity, a worm wheel shaft is rotatably connected between the, a worm wheel is fixedly connected to the worm wheel shaft, a chute is arranged in the left wall of the inner cavity in a communicated manner, a worm is arranged in the chute in a vertically moving and rotating manner, vertical conical teeth are fixedly connected to the worm, a sliding shaft is arranged between the lower wall of the upper groove and the upper wall of the inner cavity in a vertically sliding and rotating manner, transverse conical teeth meshed with the vertical conical teeth are fixedly connected to the lower end of the sliding shaft, a friction wheel is fixedly connected to the upper end of the sliding shaft, a resisting plate is rotatably connected to the sliding shaft, a resisting spring is fixedly connected between the resisting plate and the lower wall of the upper groove, a cleaning cloth handle is fixedly connected to the lower end of the rotating shaft, a cleaning cloth is fixedly arranged at the lower end of the handle, a vertical screw rod is connected to the upper wall of the extrusion cavity and the upper end of the extrusion seat in a communicated manner, extrusion strips are connected to the vertical screw rod through, the left end of the pressurizing cavity is communicated with a nozzle, the upper side of the pressurizing cavity is provided with a screw cavity, a through groove is communicated between the screw cavity and the pressurizing cavity, a screw rod is rotatably connected between the left wall of the screw rod cavity and the right wall of the belt cavity, a connecting rod connected with the screw rod through threads is arranged in the screw rod cavity, the connecting rod extends downwards into the pressurizing cavity and is fixedly connected with a pressurizing plate, the pressurizing plate is connected with the pressurizing cavity in a left-right sliding manner, the motor shaft and the screw rod are respectively fixedly connected with a belt shaft, a belt is tensioned between the two belt shafts, a rotating shaft is connected between the left wall of the belt cavity and the right wall of the working cavity in a penetrating manner, the right end of the rotating shaft is fixedly connected with a driving wheel, the transmission wheel is meshed with the rear wall of the belt, the left end of the rotating shaft is fixedly connected with a meshing seat, and the meshing seat is provided with a meshing groove with a left opening.

2. The automatic rust removing device for the stone surface as claimed in claim 1, wherein: the lower side of the working cavity is provided with a recovery cavity, and a filter plate is arranged between the recovery cavity and the working cavity and is communicated with the recovery cavity.

3. The automatic rust removing device for the stone surface as claimed in claim 1, wherein: the front wall and the rear wall of the slot are symmetrically hinged with extrusion pieces, the back ends of the extrusion pieces are fixedly connected with driven magnets respectively, and the front wall and the rear wall of the slot are fixedly connected with driving magnets respectively.

4. The automatic rust removing device for the stone surface as claimed in claim 1, wherein: the lower wall of the sliding groove is fixedly connected with a balance spring, the upper end of the balance spring is fixedly connected with a balance cylinder, the balance cylinder is vertically and slidably connected with the front wall and the rear wall of the sliding groove, and the worm is transversely and rotatably connected with the balance cylinder.

5. The automatic rust removing device for the stone surface as claimed in claim 1, wherein: the left wall of the working cavity is communicated with a left cavity with a right opening, the lower wall of the left cavity is fixedly connected with a top spring, the upper end of the top spring is fixedly connected with a rotary ring, a connecting shaft is transversely and rotatably connected in the rotary ring, the right end of the connecting shaft is fixedly connected with a driving wheel, the left end of the connecting shaft is fixedly connected with a transmission bevel gear, the left side of the working cavity is provided with a closed cavity, a driven shaft is connected between the lower wall of the closed cavity and the upper wall of the left cavity in a communicating manner, the upper end of the transmission bevel gear is meshed with the rotary drum, a blind hole with an upward opening is arranged in the rotary drum, the lower wall of the blind hole is fixedly connected with an inner spring, the upper end of the inner spring is fixedly connected with a driven shaft connected with the blind hole through a spline, the upper end of the driven shaft is fixedly connected with driven bevel teeth, the motor shaft extends leftwards into the closed cavity and is fixedly connected with driving bevel teeth, the driving bevel teeth are meshed with the driven bevel teeth, and the left end of the worm is fixedly connected with a driven wheel.