CN107260093B

CN107260093B - Automatic cleaning machine for long-strip mop

Info

Publication number: CN107260093B
Application number: CN201710714563.0A
Authority: CN
Inventors: 邹家福; 胡冬梅; 屈胜英
Original assignee: Suining Changfeng Machinery Technology Co Ltd
Current assignee: Suining Changfeng Machinery Technology Co Ltd
Priority date: 2017-08-18
Filing date: 2017-08-18
Publication date: 2020-05-05
Anticipated expiration: 2037-08-18
Also published as: CN107260093A

Abstract

The automatic long-strip mop cleaning machine includes vehicle body, cleaning pool, mop-taking frame, water-supplying and-discharging portion, stirring-cleaning device, dewatering device, transfer device and control system. The cleaning pool and the handkerchief taking frame are arranged above the vehicle body side by side. The cleaning pool is provided with a stirring and cleaning device and a dewatering device. The transfer device comprises a telescopic arm, a transfer arm, a clamping jaw, a lifting column and a motor. The two mops are alternately mopped and cleaned. A user puts dirty mop into the cleaning pool, the dirty mop is cleaned by the cooperation of the stirring and cleaning device and the transfer device, and after the dirty mop is dewatered by the dewatering device and the sieve plate, the transfer device transfers the cleaned mop to the mop taking frame. The user puts the dirty mop into the cleaning pool, and can immediately take away a clean mop to continue mopping the floor. The automatic cleaning machine is used for cleaning long-strip flat mop, long-strip cloth mop and long-strip sponge mop. The floor scrubbing device is suitable for floor scrubbing of markets, public places, office areas, hotels, communities and floors, improves cleaning quality, saves water and improves work efficiency.

Description

Automatic cleaning machine for long-strip mop

Technical Field

The invention belongs to the field of environment-friendly machinery, and particularly relates to an automatic cleaning machine for a long-strip mop.

Background

At present, environment-friendly cleaners in residential areas, shopping malls, entertainment and leisure places, restaurants, hotels and office areas mostly use strip-shaped mops to mop the floor. The long strip mop is long, and the floor mopping area is wide. However, the cleaning of elongated mops has been a troublesome task. One is the absence of elongated basins and pools that are elongated like elongated mops. Most of them were drenched with tap water. Although a lot of water is flushed, the flat plate blocks the water on the upper surface, and a lot of parts on the mop cannot be flushed at all and cannot be washed cleanly. Secondly, the long-strip mop is long and does not have a special dewatering device, and a cleaner can lift the long-strip mop away to mop the floor after washing the long-strip mop, so that water flows while running. When the user drags the floor, the water flows heavily, the foot of the passerby steps on one shoe mark, and the silt on the foot of the passerby is left on the wet floor. Thirdly, mops are mostly washed in a toilet, and one-time washing of the mops is troublesome, labor-consuming and time-consuming, and a cleaner usually washes the mops once after dragging a unit or several floors, so that the floor is not clean after mopping.

Disclosure of Invention

The invention aims to overcome the defects of cleaning and dewatering of the existing mop and provides a long-strip-shaped mop automatic cleaning machine. The long-strip mop automatic cleaning machine is called a cleaning machine for short.

The invention is realized by the following steps: the automatic long-strip mop cleaning machine includes vehicle body, cleaning pool, mop-taking frame, water-supplying and-discharging portion, stirring-cleaning device, dewatering device, transfer device and control system. The cleaning pool and the handkerchief taking frame are arranged above the vehicle body side by side. The two mops are alternately cleaned, dehydrated and transferred to a mop taking frame. The user puts the dirty mop into the cleaning pool, and takes the cleaned and dehydrated mop out of the mop taking frame. The stirring and washing device is arranged in the washing pool. The lower side of the cleaning pool is provided with a sieve plate. The transfer device is installed at one end of the vehicle body. The transfer device comprises a telescopic arm, a transfer arm, a clamping jaw, a lifting column and a motor. The dewatering device comprises a squeezing device and a sieve plate. The water supply and drainage part comprises a heavy sewage tank, a light sewage tank, a clear water tank, a water pump, an electromagnetic valve and a pipeline. The operation panel of the control system is provided with a key for adjusting the cleaning times and the water consumption each time, and a user can adjust the cleaning times and the sewage separated box discharge according to the mopa pollution degree. The automatic cleaning machine for the long-strip mop is applied to cleaning the long-strip flat mop, the long-strip cloth mop and the long-strip sponge plastic mop. The side surface of the vehicle body is provided with a broom, a loading device of a dustpan and a temporary garbage placing device. The stirring and washing device has two modes of a transverse stirring and washing device and a longitudinal stirring and washing device. A stair climbing device is arranged below the vehicle body.

After dirty mop is put into the cleaning pool each time, the automatic control part instructs that water in the light sewage tank enters the cleaning pool to clean the dirty mop for the first time, then the sewage is discharged into the heavy sewage tank, the water in the clear water tank is used for the second time, the sewage is discharged into the heavy sewage tank, the water in the clear water tank is used for the third time, and then the sewage is discharged into the light sewage tank. The user presses the cleaning times and the water consumption on the panel according to the dirty condition of the mop.

When the mop is dewatered in the cleaning pool, the lifting device drops the mop on the sieve lattice, the extrusion device presses the plate on the mop, the mop is extruded on the sieve lattice, and the mop is properly dewatered. When cleaning, the lifting device is matched with the stirring and cleaning device to clean the mop. After washing and proper dehydration, the transfer device transfers the mop to the mop taking frame. When the user changes the mop, the dirty mop is put into the cleaning pool, and the cleaned mop is taken away from the mop taking frame. The vehicle body can be a trolley or can be made into a vehicle body capable of carrying operators.

The invention has the advantages that: 1. due to the arrangement of the cart, the problem that long mops are not easy to clean and dewater for a long time is solved, and the long-strip-shaped mops can be cleaned more cleanly. Water does not drip on the floor. 2. Because the mop is automatically cleaned, a user can alternately use the clean mop, and the mop can be conveniently replaced by the cart beside the cart, so that the cleaning times of the mop can be increased. Therefore, the floor after mopping is cleaner, which is beneficial to environmental protection, and the floor is actually not very clean as the floor is mopped once after mopping of a plurality of floors. 3. And (5) saving water. At present, long strip-shaped mops are washed by water which rushes down from tap water, the flat plate blocks the water on the upper surface, and the mops on the lower surface can not be rushed out, so that the mops can not be rushed out completely, and the water is wasted. The invention can wash the sewage for the first time, wash the sewage for the second time and wash the sewage for the third time by clean water, reasonably use the water and has obvious water-saving effect. Especially, water saving is more important in water-deficient and arid areas. 4. The working efficiency is improved because the mop is automatically cleaned and dehydrated in turn. The user does not spend time washing the mop by himself. The utility model can be used continuously when changing one handle each time, thereby improving the working efficiency.

Drawings

Fig. 1 is an overall structure view of a long bar-shaped mop automatic cleaning machine.

FIG. 2 is a view showing the construction of the agitation washing apparatus.

Fig. 3 is a structural view of the pressing device.

Fig. 4 is a D-diagram in fig. 3.

FIG. 5 is a view showing the condition in FIG. 4 where the press block is withdrawn from the pressing position.

FIG. 6 is a diagram showing the transfer device transferring the washed mop to the mop taking box.

FIG. 7 is a view showing the structure of the longitudinal agitation washing apparatus.

Fig. 8 is a left side view of a portion of fig. 7 in the cleaning tank.

Fig. 9 is a view showing the cleaning machine with the stair climbing device installed.

In the drawings: cleaning pool 1, handkerchief strip 2, empty partition 3, handkerchief frame 4, handle bar 5, upper positioning ring 6, lower positioning ring 7, clamping jaw 8, connecting device 9, telescopic arm 10, flat plate 11, transfer arm 12, lifting column 13, screw 14, vehicle body 15, clean water tank 16, light sewage tank 17, heavy sewage tank 18, sieve plate 19, stirring protrusion 20, swinging block 21, hinge 22, rotating shaft 23, bent frame 24, motor 25, pressing block 26, support 27, nut 28, shifting block 29, sliding chute 30, sliding block 31, casing 32, gear 33, right blocking pier 34, left blocking pier 35, spring 36, electromagnet 37, bayonet 38, lever handle 39, water seal shaft sleeve 40, handkerchief lever 41, stair 42, stair climbing device 43 and walking wheel 44.

Detailed Description

Fig. 1 is an overall configuration diagram of the automatic long mop cleaning machine. A cleaning pool 1 and a handkerchief taking frame 4 are arranged above the vehicle body 15 side by side. The cleaning machine can clean long-strip flat mop, long-strip cloth mop and long-strip sponge mop, which are mainly described below. A flat mop is arranged in the cleaning pool 1, and the transfer device comprises a telescopic arm 10, a transfer arm 12, a clamping jaw 8, a lifting column 13 and a motor. In fig. 1, the jaw motor and the jaw rotation motor are not shown. The lifting motor of the lifting column is arranged in the shell at the right end of the vehicle body. The clamping jaw 8 is provided with an upper clamping jaw and a lower clamping jaw. The two clamping jaws 8 are clamping the handle bar 5 of the mop. The purpose of arranging the two clamping jaws is to ensure that the handle bar 5 is convenient to clamp and control the handle bar to be vertical to the cleaning pool. The lifting column 13 can lift the clamping jaw, the telescopic arm and the transfer arm under the action of a lifting motor in a shell of the vehicle body. A motor for controlling the lifting column to rotate for a certain angle is also arranged below the lifting column. The telescopic arm is installed in the transfer arm. A small motor and a transmission are mounted at the right end of the transfer arm 12, a small screw rod is connected to an output shaft of the transmission of the small motor, and the small screw rod is screwed into a nut on the right side of the middle of the telescopic arm, so that the telescopic arm 10 can be controlled to stretch in the transfer arm. The two jaws are connected together by a connecting device 9. The two jaws can rotate integrally around the connecting device 9. For clarity, the opening and closing of the two jaws and the integral rotation motor, which are not shown in fig. 1, are shown. An upper positioning ring 6 and a lower positioning ring 7 are fixed on the handle bar 5. Two clamping jaws 8 are clamped between the upper positioning ring 6 and the lower positioning ring 7. The positioning ring has the following functions: when the clamping jaws are used for cleaning, the mop is lifted in the water of the cleaning pool at intervals of set time in the cleaning process, and the mop falls into the water at a certain speed to play a certain swinging and cleaning role. When the clamping jaws clamp the handle rod to rapidly move up and down, the positioning ring limits the position of the clamping jaws and cannot slip, and the distance between the positioning ring and the clamping jaws is about 2 mm generally. In fig. 1, a little bit more is drawn for the sake of clarity. The body 15 is cut open and the transfer device jaws hold the mop in the wash tank. The lower side of the handkerchief strip 2 of the mop is placed on the sieve plate 19. The sieve plate 19 is provided with stirring protrusions 20. The lower ends of the swinging blocks 21 are hinged on two sides of the sieve plate. The sieve plate and the bottom surface of the cleaning pool are provided with a proper gap. Below the washing tank, there are a heavy sewage tank 18, a light sewage tank 17, and a clear water tank 16. Clear water tanks 16 are also arranged at both ends above the vehicle body. In FIG. 1, the washed and dehydrated mop in the mop frame has been removed by the user and is continuing to mop the floor. The wash tank is washing dirty mopas. The water supply and drainage part comprises a heavy sewage tank, a light sewage tank, a clear water tank, a water pump, an electromagnetic valve and a pipeline.

FIG. 2 is a schematic diagram of the agitation washing apparatus. The stirring and washing device consists of a sieve plate 19, two swinging blocks 21, a pair of bent frames 24, a motor 25 and a stirring lug 20. The screen plate 19 is provided with a plurality of holes. A plurality of stirring bulges 20 are arranged on the sieve plate from left to right, namely a plurality of smooth approximately arc-shaped shell strips or bar strips are fixedly arranged on the sieve plate. The curved frame 24 is wider than the pendulum mass 21. The bent frame 24 is provided with a vertical frame block at two sides of the sieve plate respectively, the lower sides of the two vertical frame blocks are integrated with a cross frame block, and the cross frame block is arranged below the sieve plate and has a proper distance with the lower side of the sieve plate. The lower edges of the two upright frame blocks and the lower edges of the two swinging blocks are respectively connected with the two sides of the sieve plate by hinges 22. The upper ends of the two upright frame blocks of the bent frame and the upper edges of the two swinging blocks 21 are integrated with a section of rotating shaft 23. The rotating shaft 23 is installed in the shaft holes above both sides of the cleaning tank. A motor 25 is connected to a rotating shaft connected with an upright frame block of the bent frame. The motor 25 is set to rotate back and forth at a certain speed by a small angle to swing the bent frame 24 left and right, thereby moving the sieve plate 19 left and right. The swinging block hinged at the other end of the sieve plate swings on the sieve plate in the same way as the bent frame. When the mop is cleaned, the lower part of the mop strip is placed on the sieve plate, and the stirring protrusions on the sieve plate are stirred left and right in water to clean the mop strip.

Fig. 3 is a structural view of the extrusion press. Fig. 4 is a D-diagram of fig. 3. In fig. 3, the press block 26 is rotated to the pressing position. The extruding device comprises a screw rod 14, a nut 28, a pressing block 26, a bracket 27, a shifting block 29, a sliding chute 30, a groove block 31, an electromagnet 37, a gear 33, a motor 25, a left block pier 35 and a right block pier 34. The lead screw 14 is mounted in a nut 28. A shifting block 29 is fixed above the screw rod, and the lower end of the screw rod is connected and fixed with the pressing block 26 into a whole. The two brackets 27 are fixed to a body case 32 of the vehicle body so as to sandwich the nut 28. The nut 28 can only rotate left and right and cannot move up and down. The outer circle of the nut is provided with a gear 33, as shown in fig. 4, the gear on the outer circle of the nut is meshed with a matched gear 33, the matched gear is driven by the motor 25, and the motor 25 is fixed on the shell through a bracket. The slot blocks 31 have a certain length in the vertical direction, as shown in fig. 3. The groove block is shaped like a channel steel, the left side and the right side of the groove block are respectively provided with a stop block, and the shifting block 29 on the screw rod 14 extends into the space between the two stop blocks at the two sides of the groove block, and the two stop blocks are spaced at a proper interval, as shown in figure 4. The casing is provided with two sliding grooves 30 at the upper and lower edges of the corresponding slot blocks, as shown in fig. 3, the upper and lower edges of the bottom plate of the slot block extend upward and downward for a proper distance to form sliding blocks, and the sliding blocks are respectively installed in the upper and lower sliding grooves 30, that is, the slot blocks can slide left and right in the sliding grooves on the casing. In fig. 3, a section of the upper surface of the groove block is cut away to show that the shifting block extends into the two blocks of the groove block.

In fig. 4, the slot blocks are connected to the protruding rods of the iron cores of the electromagnets 37. A compression spring 36 is mounted on the electromagnet extension. The electromagnet is arranged on the shell. The working principle of extrusion dehydration is as follows: in fig. 4, the electromagnet is energized, and the slot-drawing block moves downward in fig. 4 to the lower side and is blocked by the left abutment 35. The stop block on the upper side of the groove block, i.e. the pushing and shifting block 29, rotates clockwise, i.e. the pressing block 26 at the lower end of the screw rod is driven to rotate, as shown in fig. 3, the pressing block rotates to the position above the flat plate 11 at the end opposite to the upper side of the mop. At this time, the motor is rotated and set to the normal rotation, and the nut 28 is rotated via the gear 33, i.e., the screw 14 is moved downward. The pressing block connected with the lower end of the screw rod presses the flat plate 11 on the mop downwards. The extrusion device is respectively arranged at two ends of the cleaning pool. The electromagnets of the two same extrusion devices are simultaneously electrified to enable the groove block to push the shifting block to be in place, the two motors are electrified, the two motors simultaneously rotate and drive the nut to rotate through the gear, the screw rods of the extrusion devices at the two ends simultaneously move downwards, the pressing block presses the two ends of the flat plate 11 of the mop simultaneously downwards, and the mop strips are extruded between the flat plate and the sieve plate to be dehydrated. During dewatering, the bent frame and the swinging block are swung to the positions in the figure 2. According to the structure and the material of the mop bar and the dryness and humidity of the floor, the control system can control the revolution of the motor and the downward pressing stroke of the screw rod to control the degree of extrusion and dehydration.

FIG. 5 is a view showing the condition that the briquette is withdrawn from the pressing position in FIG. 4. The situation of the briquetting leaving the flat plate on the mop is shown. The part of the screw rod above the shifting block is not provided with threads, and the part of the screw rod above the screw rod and protruding out of the upper shell of the vehicle body in figures 1 and 6 is used for guiding. A guide sleeve is fixed below the shell on which the screw rod protrudes from the vehicle body, and the guide sleeve is not shown in each figure. In fig. 5, after the squeezing and dewatering are completed, the motor stops rotating forward, and immediately rotates backward for proper circles, so that the screw rod 14 moves upwards, the lower pressing block loosens the mop plate 11, at the moment, the electromagnet is powered off, the groove block 31 moves upwards in fig. 5 under the action of the spring 36, and the pushing and shifting block 29 rotates anticlockwise to a position. The channel block 31 is blocked by the right abutment 34 when the pressing block 26 has been completely removed from the position above the platform 11 of the mop. The clockwise and counterclockwise rotation of the screw rod and the clockwise and counterclockwise rotation of the motor are described according to the electromagnet arranged at the lower part in the figure 5. In implementation, the left-right movement of the groove block pushes the shifting block to drive the left rotation and the right rotation of the screw rod to be adapted to the left rotation or the right rotation of the motor, namely the left rotation and the right rotation of the nut and the screw rod and the left rotation or the right rotation of the selected motor are adapted to the left rotation and the right rotation of the nut and the screw rod, and the rotation direction of the nut driven by the motor is always consistent with the rotation direction of the shifting block driven by the groove block.

Fig. 6 is a diagram showing a state where the transfer device transfers the washed mop to the mop taking box. An empty partition 3 is arranged on the vehicle body 15 and between the cleaning tank 1 and the handkerchief taking frame 4. The partition 3 is provided with a bayonet 38 at the upper middle part of the side of the cleaning tank 1. The function of the bayonet 38 is: the handle bar is movably connected with the upper flat plate of the mop, and the handle is required to be inclined towards two sides when being loosened. When an operator puts the mop into the cleaning pool, the left, right, front and back of the mop are aligned, the mop rod is deviated to the empty partition area and is clamped into the clamping opening 38, and the mop rod cannot be turned upside down or westward. A little gap is arranged between the bayonet and the handle.

Cleaning the mop: 1. the user places the soiled mop in the cleaning tank. The length, width and thickness of the mop are set. The length and width of the cleaning pool are larger than those of the mop properly. The depth of the cleaning pool is deeper than the thickness of the mop. The user positions the mop in the cleaning tank and snaps the handle into the bayonet 38 on the empty compartment. 2. The user removes the cleaned mop from the mop frame. At this time, the clamping force of the clamping jaws becomes small under the control of the control system, and a user pulls the handle bar outwards slightly to take off the handle bar, and takes away the mop to continue mopping. 3. The transfer device adjusts the telescopic arm and the rotating clamping jaws according to a set program to enable the clamping jaws to be opened to a set maximum value, the handlebar which is just inclined to the cleaning pool is rotated away, the lifting column adjusts the heights of the transfer arm and the clamping jaws to enable the two clamping jaws to be positioned between the upper positioning ring and the lower positioning ring of the handlebar, and the upper clamping jaw clamps the handlebar 5 firstly. So that a little gap is left between the clamping jaw and the handle bar. The transfer arm is matched with the telescopic arm to ensure that the clamping center of the upper clamping jaw and the clamping center of the lower clamping jaw are opposite to the center of the cleaning pool. The upper clamping jaw is properly lifted to lift the handle rod, and the upper clamping jaw is abutted against the upper positioning ring. At this time, the difference of the interval between the left and right sides and the cleaning pool caused by the user putting the mop in the cleaning pool is eliminated by lifting the rod at the center of the cleaning pool. Namely, the upper surface of the handle is lifted, the mop is suspended in the air, and the handle is naturally adjusted and aligned along with the handle. After an interval of about two to three seconds, both jaws grip the stick. 4. The water in the light sewage tank is automatically added into the cleaning tank to a set water level. 5. And (5) cleaning. The transfer device puts the mop into a set position in the water. And then, a motor of the agitation washing device, namely the agitation washing motor, is electrified, the sieve plate and the agitation protrusions on the sieve plate move back and forth under the mop bar at a set speed, and the mop bar is agitated and washed in water. And after the set time, the stirring and washing motor is powered off. The transfer device clamps the rod to lift the mop to a set height, and then presses the mop into water at a higher speed for swinging and washing. Alternately setting the times of stirring washing and swinging washing, and stopping. The control system controls the electromagnetic valve to put the sewage into the heavy sewage tank. Subsequently, press dewatering is carried out, the clamping jaws slightly releasing the bar. The electromagnet and the motor of the extruding device are electrified according to a program, the electromagnet acts on the groove block, and the shifting block on the groove block wire pushing rod rotates to enable the pressing block at the lower end of the wire rod to be over against two ends of the flat plate on the mop. The motor rotates to drive the nut to rotate through the gear, the screw rods of the two extrusion devices move downwards, the pressing block presses two ends of the mop plate, and the mop strips are extruded between the plate and the sieve plate to be dehydrated. This time, the sewage is dewatered to some extent. When the screw rod descends to a set height, the motor is powered off. The control system then controls the solenoid valve to inject the fresh water from the fresh water tank 16 into the wash tank to a set level. The control system simultaneously controls the motor to rotate according to the program, and the groove block moves reversely, so that the pressing block 26 rotates to a position completely separated from the upper surface of the mop plate. Then, the transfer device is matched with the stirring and washing device, and the second round of washing and dewatering are carried out according to the program. According to the dirty degree of the mop, an operator sets the cleaning times and the water consumption on the control panel. The mop can be washed once by clean water under the condition of not dirtying the mop. But at the last time of dehydration, the user determines the dehydration level based on the handkerchief material, the dry and wet ground and the water absorption level. If the ground absorbs water too quickly, the mop must have a certain humidity, and the dehydration cannot be too much. 6. Transferring the cleaned mop. After the dirty mop is cleaned and dehydrated according to the program, the clamping jaw, the telescopic arm and the lifting column are matched, the mop is lifted out of the cleaning pool, and the rod is rotated to the center position of the mop taking frame by the clamping jaw around the axis of the lifting column. Putting the mop into the mop taking frame, and finishing the cleaning process. So that the user can put the dirty mop into the cleaning pool again and repeat the above process.

FIG. 7 is a schematic view of the longitudinal agitation washing apparatus. In fig. 8, a left side view of a part of fig. 7 in the cleaning tank is shown. This will be described together with fig. 7 and 8.

In fig. 7, the screen plate 19 is fixed on the side of the washing tank with a suitable clearance from the bottom plate of the washing tank. The whipping bar 41 is a curved bar shaped like a "crankshaft" in the mechanical industry. Two ends of the stirring bar 41 are respectively connected and fixed with a bar handle 39. The upper ends of the two side levers 39 are connected and fixed with a section of rotating shaft 23. The rotating shafts 23 on both sides are arranged in the water seal shaft sleeve 40 on the shell 32. In the figure 7, a motor 25 is connected to the right end of a rotating shaft 23 at the right side and is used for driving a lever handle 39 and the handkerchief stirring bar to swing back and forth at two sides under the handkerchief in the cleaning pool so as to stir and wash the handkerchief strips. When the stirring bar swings to the limit positions at the two sides and the width of the stirring bar completely exceeds the width of the two sides of the mop bar, the upper flat plate of the mop bar can be extruded under the action of the extruding device, and the mop bar is extruded and dehydrated between the sieve plate and the flat plate. The squeezing means in fig. 7 is not shown. The squeezing device in fig. 7 is longer than the washing tank in fig. 1 in order to keep the rotating shaft 23 and the lever 39 at the center of the two ends of the washing tank. The extrusion device is arranged above the rotating shaft, so that the lower ends of two screw rods of the extrusion device fall between the two lever handles without rubbing the lever handles. The width of the pressure plate is not larger than the diameter of the screw rod. Thus, when the pressing block rotates to a position vertical to the paper surface, the lever handle and the flat plate can pass through. Fig. 8 is a left side view of the washing tank of fig. 7, i.e., a left-right swing position view of the paddle lever. When the stirring bar swings to the limit positions at the two sides, the squeezing and the dewatering can be carried out. According to the mop width, two pairs of mop stirring bars can be arranged side by side, and each mop stirring bar stirs one area without mutual interference during stirring.

Fig. 9 is a view showing a cleaning machine with a stair climbing device. In order to enable the cleaning machine to go upstairs and downstairs along with people, a stair climbing device can be arranged below the cleaning machine. Fig. 9 is a view showing a state where the washing machine is going downstairs. The travelling wheels 44 and the stair climbing device 43 are arranged below the vehicle body 15. The stair climbing device can be lifted. When the cleaning machine is going to go up and down stairs, the stair climbing device lands, and the cleaning machine can go up and down stairs 42. When the cleaning machine is used on the flat ground, the stair climbing device is lifted, and the travelling wheels are grounded, so that the cleaning machine can move on the flat ground conveniently. Stair climbing devices are known in the art and have a variety of configurations that will not be described in detail herein. Fig. 9 shows a triangular wheel type stair climbing device, when going upstairs or downstairs, the triangular wheel rotates to drive the vehicle body to move on the stairs. Some stair climbing devices can also conveniently move on the flat ground, and walking wheels are not required to be arranged by the stair climbing devices, so that the stair climbing device belongs to the prior art and is not described in detail here.

Claims

1. Rectangular shape mop automatic cleaning machine which characterized in that:

(1) the long-strip mop automatic cleaning machine comprises a vehicle body, a cleaning pool, a mop taking frame, a water supply and drainage part, a stirring and cleaning device, a dewatering device, a transfer device and a control system;

(2) the cleaning pool and the handkerchief taking frame are arranged above the vehicle body side by side;

(3) alternately cleaning, dehydrating and transferring the two mops to a mop taking frame;

(4) the dirty mop is put into a cleaning pool by a user, and the cleaned and dehydrated mop is taken out from the mop taking frame;

(5) the stirring and washing device is arranged in the washing pool;

(6) the lower side of the cleaning pool is provided with a sieve plate;

(7) the transfer device is arranged at one end of the vehicle body;

(8) the transfer device comprises a telescopic arm, a transfer arm, a clamping jaw, a lifting column and a motor;

(9) the dewatering device comprises an extrusion device and a sieve plate.

2. The automatic elongated mop cleaning machine according to claim 1, characterized in that: the water supply and drainage part comprises a heavy sewage tank, a light sewage tank, a clear water tank, a water pump, an electromagnetic valve and a pipeline.

3. The automatic elongated mop cleaning machine according to claim 1, characterized in that: the operation panel of the control system is provided with a key for adjusting the cleaning times and the water consumption each time, and a user can adjust the cleaning times and the sewage separated box discharge according to the mopa pollution degree.

4. The automatic elongated mop cleaning machine according to claim 1, characterized in that: the automatic cleaning machine for the long-strip mop is applied to cleaning the long-strip flat mop, the long-strip cloth mop and the long-strip sponge plastic mop.

5. The automatic elongated mop cleaning machine according to claim 1, characterized in that: the side surface of the vehicle body is provided with a broom, a loading device of a dustpan and a temporary garbage placing device.

6. The automatic elongated mop cleaning machine according to claim 1, characterized in that: the stirring and washing device has two modes of a transverse stirring and washing device and a longitudinal stirring and washing device.

7. The automatic elongated mop cleaning machine according to claim 1, characterized in that: a stair climbing device is arranged below the vehicle body.