CN112545397B

CN112545397B - Floor washing and sucking equipment

Info

Publication number: CN112545397B
Application number: CN202011408015.3A
Authority: CN
Inventors: 李蕾; 葛新奇; 方俊; 刘艳
Original assignee: Dibang Environmental Industry Co ltd
Current assignee: Dibang Environmental Industry Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-11-05
Anticipated expiration: 2040-12-03
Also published as: WO2022117043A1; CN112545397A

Abstract

The invention relates to the technical field of cleaning equipment, in particular to floor washing and drying equipment, which has the technical scheme that: the floor washing and drying device comprises a rack, a brush disc and a water absorption rake, wherein the rack is provided with a first lifting structure for controlling the brush disc to lift and a second lifting structure for controlling the water absorption rake to lift, the first lifting structure comprises swing arm groups horizontally hinged to two sides of the rack, one swing arm is provided with a first drive for controlling the swing arm groups to swing, the brush disc is connected with a mounting plate group hinged to the swing arm groups, the second lifting structure comprises a mounting seat horizontally hinged to the rack, the mounting seat is provided with a second drive and an adjusting rod, the water absorption rake is connected with a connecting piece, the adjusting rod is connected with the connecting piece, a control structure is connected between the second drive and the adjusting rod, and the second drive controls the adjusting rod to swing up and down through the control structure.

Description

Floor washing and sucking equipment

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to floor washing and drying equipment.

Background

Environmental sanitation is an important factor influencing the quality of life, so along with the increasing demand of people on the quality of life, the demand on environmental sanitation is higher and higher correspondingly, however, the working pressure of modern people is increased day by day, people need to be saved from heavy cleaning work urgently, and then, a plurality of devices for cleaning the ground are appeared to improve the environmental sanitation, and a dust collector, an automatic mopping machine and a floor washing machine are commonly used.

The floor washing machine is a cleaning machine which is used for cleaning a hard floor, simultaneously sucking and drying sewage and taking the sewage away from a site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The floor washing machine usually comprises a brush disc and a water absorption rake which are arranged on a frame, the ground is washed through the brush disc, and sewage after the ground is washed is sucked and dried through the water absorption rake, so that the improvement of the washing performance of the brush disc and the water absorption performance of the water absorption rake is very important.

In the related art, the brush disc and the water absorption rake of the floor washing machine lack adjusting structures, so that the brush disc and the water absorption rake cannot adapt to different ground conditions well, the cleaning performance of the brush disc and the water absorption performance of the water absorption rake are affected, and the floor washing effect of the floor washing machine is poor.

In view of the above-mentioned related art, the inventor believes that there is a defect that the brush disc and the water suction rake of the floor washing machine cannot adapt to different ground conditions.

Disclosure of Invention

In order to make brush dish and water absorption take off the adaptable ground condition in order to guarantee the effect of washing ground of scrubber with the ground condition, this application provides a washing and blots dry equipment.

The application provides a soil washing and suction drying equipment adopts following technical scheme:

a floor washing and drying device comprises a rack, a brush disc and a water absorption rake, wherein the rack is provided with a first lifting structure for controlling the brush disc to lift and a second lifting structure for controlling the water absorption rake to lift;

the first lifting structure comprises swing arm groups horizontally hinged to two sides of the rack, one of the swing arms is provided with a first drive for controlling the swing of the swing arm group, and the brush disc is connected with a mounting plate group hinged to the swing arm group;

the second lifting structure comprises a mounting seat horizontally hinged to the rack, a second driving and adjusting rod is arranged on the mounting seat, the water absorbing rake is connected with a connecting piece, the adjusting rod is connected with the connecting piece, a control structure is connected between the second driving and the adjusting rod, and the second driving controls the adjusting rod to swing up and down through the control structure.

Through adopting above-mentioned technical scheme, first drive makes the swing arm swing to drive the brush dish and go up and down, the brush dish can keep keeping parallel with ground under the effect of power this moment, the second drive drives through control structure and adjusts the pole luffing motion, so as to drive the water absorption and take off luffing motion, thereby drive the water absorption and take off and go up and down, through the lift adjustment to brush dish and water absorption take off, make the brush dish of this equipment is blotted futilely to washing ground and the water absorption take off adaptable different ground condition in order to guarantee the effect of washing ground of scrubber.

Preferably, the control structure comprises a pulley and a pull rope, the pulley is horizontally and rotatably arranged on the rack, the pull rope is connected between the second drive and the adjustment, and the pull rope is tensioned on the pulley;

and a first return spring is connected between the mounting seat and the rack, and when the water absorption scratcher rises upwards, the first return spring is in a stretching state.

Through adopting above-mentioned technical scheme, just can stimulate or loosen the stay cord through the second drive to control the water absorption and take off luffing motion, thereby control the lift of water absorption and take off, and through first reset spring's elastic recovery, the water absorption that easily rises is taken off and is reset.

Preferably, the adjusting rod is vertically hinged to the mounting seat, and a second return spring is connected between the adjusting rod and the mounting seat.

Through adopting above-mentioned technical scheme, but adjust the pole horizontal hunting for the accessible connecting piece of the raking of absorbing water follows the regulation pole and carries out horizontal hunting, thereby makes the raking of absorbing water can realize the regulation of horizontal angle, and through second reset spring, adjusts the pole and can automatic re-setting after horizontal hunting, thereby makes the raking of absorbing water can automatic re-setting after horizontal hunting.

Preferably, the brush dish includes motor, casing, action wheel, follows driving wheel and cleaning brush, the action wheel with follow the driving wheel setting in the casing, the motor with the cleaning brush set up in outside the casing, motor drive the action wheel rotates, the quantity from the driving wheel is two, two follow the driving wheel with be connected with V-arrangement transmission structure between the action wheel, the quantity of cleaning brush is two, two the cleaning brush is connected respectively in two follow the driving wheel.

Through adopting above-mentioned technical scheme, the motor drive action wheel rotates the back, and the action wheel drives two driven wheel buddha wools through V-arrangement transmission structure, and two are driven the wheel and drive two cleaning brushes respectively again and rotate for single motor drives two cleaning brushes and rotates, and drive two cleaning brushes respectively one-to-one with two motor drives and compare, has the effect of optimizing spatial layout and reduce cost.

Preferably, the V-shaped transmission structure comprises an adjusting wheel and a transmission belt, the adjusting wheel and the driving wheel are arranged between the two driven wheels, each driven wheel is arranged in a V-shape corresponding to the adjusting wheel and the driving wheel, and the transmission belt is tensioned among the driving wheel, the adjusting wheel and the two driven wheels;

one side of the transmission belt is provided with a first tooth surface, the other side of the transmission belt is a smooth surface, the circumferential side walls of the driving wheel and the driven wheel are both provided with second tooth surfaces, the first tooth surfaces are meshed with the second tooth surfaces, and the smooth surfaces are attached to the circumferential side walls of the adjusting wheels.

Through adopting above-mentioned technical scheme, when the action wheel rotated, the first flank of tooth through the action wheel meshed with the second flank of tooth of drive belt, make the action wheel drive the drive belt, the second flank of tooth of rethread drive belt meshes with the first flank of tooth from the driving wheel for the drive belt drives from the driving wheel, two drive two cleaning brush rotations from driving wheel difference one-to-one, realize that single motor drives the process of two cleaning brush, and, V-arrangement drive structure makes the action wheel and from the rotation stability between the driving wheel, thereby make cleaning brush rotate steadily.

Preferably, two clamping seats are arranged on the outer side of the shell, at least two groups of automatic clamping assemblies are arranged in each clamping seat, the cleaning brush is provided with a clamping groove for clamping the automatic clamping assemblies, each automatic clamping assembly comprises a clamping spring and a glass bead, each clamping seat is provided with a spring hole for placing the clamping spring and the glass bead, one end of each spring hole penetrates through the side wall of the clamping seat, the clamping spring is connected between the inner end of each spring hole and the glass bead, and the clamping spring is always in a compressed state in each spring hole;

the cleaning brush is provided with an embedded groove for embedding the clamping seat, and the clamping groove is provided with an inner wall of the embedded groove.

Through adopting above-mentioned technical scheme, when cleaning brush installation and cassette, the bullet hole aligns with the joint groove, and the joint groove is gone into to the glass pearl under the effect of joint spring, compares with rotatory fixed mode, and installation stability is higher to realize the stable joint between cleaning brush and the cassette, and when needs demolish cleaning brush, the glass pearl removes and compresses the joint spring toward the bullet downthehole, thereby be convenient for demolish of cleaning brush.

Preferably, the automatic clamping assembly is provided with three groups, the clamping seat and the cross section of the caulking groove are hexagonal, six clamping grooves are formed in the number of the clamping grooves, and the six clamping grooves are respectively correspondingly formed in six side walls of the caulking groove.

Through adopting above-mentioned technical scheme, clean the joint in the in-process of cassette, the cassette direction ground imbeds in the caulking groove, thereby be convenient for play the alignment in hole and joint groove, the setting up of three automatic joint subassemblies of group makes clean the joint have three joint point when the cassette, make the clean brush stably press the joint in the cassette, and, because the joint groove in the caulking groove is provided with six, consequently as long as make the cassette embedding caulking groove in, can realize the joint of clean brush and cassette, the further joint between clean brush and the mount pad of being convenient for.

Preferably, the rack is further provided with a balance adjusting structure for controlling the balance of the brush disc, the balance adjusting structure comprises a limiting frame and a balance adjusting frame, the limiting frame is arranged between the swing arm groups on two sides, the balance adjusting frame comprises an adjusting plate, the balance adjusting frame is hinged to the swing arm groups through the adjusting plate, one of the mounting plates is provided with a sleeve, the adjusting plate penetrates through a screw rod, and the screw rod is in threaded connection with the sleeve;

the screw rod is connected with power spare and elastic buffer structure, elastic buffer structure includes buffer spring and two briquettings, two the briquetting slide in the screw rod just all is located the power spare with between the regulating plate, buffer spring compresses tightly in two between the briquetting.

Through adopting above-mentioned technical scheme, power spare promotes and is close to another briquetting rather than adjacent briquetting, thereby will be located the buffer spring compression between two briquettings, on the one hand provides the buffering for the angle between balanced adjusting bracket and the mounting panel, improve the antidetonation effect of brush dish when brushing ground, on the other hand can make the regulating plate support tightly in spacing, at this moment, the ground roughness is not good, utilize power spare to make the screw rod rotatory, so that interconnect's screw rod and sleeve relative rotation, thereby make the brush dish can keep laminating with ground at the in-process of brushing ground, guarantee the quality of brushing ground of ground equipment.

Preferably, the water absorption rake comprises a rake seat, a water absorption head, a front water scraping plate, a rear water scraping plate and a wheel seat, wherein the rake seat is arc-shaped, the water absorption head is arranged in the rake seat and is provided with a water absorption hole, the water absorption head absorbs water through the water absorption hole, the front water scraping plate and the rear water scraping plate are clamped between the rake seat and the water absorption head, the front water scraping plate is provided with a water inlet hole, the front water scraping plate is used for scraping sewage into the water absorption range of the water absorption head, the rear water scraping plate is used for keeping the sewage in the water absorption range of the water absorption head, the wheel seat is clamped at two ends of the rake seat, and the wheel seat is used for clamping the front water scraping plate and the rear water scraping plate simultaneously.

Through adopting above-mentioned technical scheme, when removing this water absorption and take off preceding wiper blade in the front scrape water, sewage gets into the water absorption scope of suction head through the inlet opening of preceding wiper blade, sewage is siphoned away by the water absorption hole of suction head afterwards, be the water absorption within range that the inlet opening of preceding wiper blade easily sewage got into the suction head of arc preceding wiper blade, thereby easily absorb water of taking off, at this in-process, back wiper blade can make the sewage that gets into the water absorption scope of suction head follow the water absorption and take off the removal, the effect of absorbing water of taking off has been promoted through above-mentioned water absorption structure, and, through with taking turns the wheel seat centre gripping in the both ends of taking off the seat, just can be fast with taking off the seat, the suction head, preceding wiper blade is connected with back wiper blade, make the connection process of water absorption and take off the spare part convenient.

Preferably, the first drive and the second drive are both electric cylinders, the telescopic rod of the first drive is hinged to one of the swing arms, and the telescopic rod of the second drive is connected with one end of the pull rope.

Through adopting above-mentioned technical scheme, the electric jar is connected with control system such as PLC easily to realize high accuracy control, consequently, when first drive is the electric jar, first drive can the swing of stable control swing arm, in order to realize the process of stable regulation brush dish height, when the second drive is the electric jar, the second drive can the stable control stay cord, in order to realize the process of stable control water absorption take off the lift.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first drive makes the swing arm swing, thereby driving the brush disc to lift, at the moment the brush disc can keep parallel with the ground under the action of power, the second drive drives the adjusting rod to swing up and down through the control structure, so as to drive the water absorption rake to swing up and down, thereby driving the water absorption rake to lift, and the brush disc and the water absorption rake of the floor washing and drying equipment can adapt to different ground conditions through the lifting adjustment of the brush disc and the water absorption rake, so as to ensure the floor washing effect of the floor washing machine;

2. the pull rope can be pulled or loosened through the second drive so as to control the water absorption rake to swing up and down, so that the water absorption rake is controlled to lift, and the water absorption rake which is easy to lift is reset through the elastic return of the first reset spring;

3. but adjust the pole horizontal swing for the water absorption is taken off the accessible connecting piece and is followed the regulation pole and carry out horizontal swing, thereby makes the water absorption take off and can realize the regulation of horizontal angle, and through second reset spring, but adjust the pole automatic re-setting behind the horizontal swing, thereby makes the water absorption take off but automatic re-setting behind the horizontal swing.

Drawings

FIG. 1 is a schematic view of a floor scrubber according to an embodiment of the present invention

FIG. 2 is a first overall schematic view of a housing of a scrubber dryer apparatus according to one embodiment of the present disclosure;

FIG. 3 is a second overall schematic view of a housing of a scrubber dryer apparatus according to one embodiment of the present disclosure;

FIG. 4 is a schematic view of a part of the structure of a frame of a floor scrubbing and drying apparatus according to an embodiment of the present invention;

FIG. 5 is a sectional view of a portion of the structure of the housing of the scrubber drying device according to an embodiment of the present disclosure;

FIG. 6 is an exploded view of a first configuration of a brush plate according to an embodiment of the present disclosure;

FIG. 7 is an exploded view of a second construction of a brush plate according to an embodiment of the present disclosure;

FIG. 8 is an exploded view of a part of the brush plate according to an embodiment of the present invention;

FIG. 9 is an exploded view of the structure between the holder and the cleaning brush in the first embodiment of the present application;

FIG. 10 is a cross-sectional view of a cartridge according to an embodiment of the present invention;

FIG. 11 is an exploded view of a configuration of a swab according to an embodiment of the present disclosure;

FIG. 12 is a schematic view of the entire body of the suction rake according to the second embodiment of the present application;

FIG. 13 is a sectional view showing the structure of a water absorbing rake in the third embodiment of the present application;

FIG. 14 is an overall view of a fourth embodiment of the present invention;

fig. 15 is a structural sectional view of a fifth embodiment of the present application.

Description of reference numerals: 1. a frame; 2. brushing a disc; 21. mounting a plate; 211. a barrier portion; 3. water absorption raking; 31. a raking seat; 311. a clamping groove; 312. a water suction pipe port; 313. a traveling wheel; 32. a suction head; 321. a water suction hole; 322. a positioning column; 323. a clamping block; 33. a front wiper blade; 331. a water inlet hole; 34. a rear wiper blade; 35. a wheel seat; 351. an anti-collision wheel; 41. a first swing arm; 42. a second swing arm; 43. a hinged seat; 431. a hinged block; 44. a first hinge shaft; 45. a second hinge shaft; 46. a limit bolt; 47. a first drive; 51. a limiting frame; 511. a side frame; 52. a balance adjusting bracket; 521. an adjusting plate; 5211. a connecting portion; 5212. a functional section; 5213. a first through hole; 53. a screw; 54. a sleeve; 55. a power member; 56. a buffer spring; 57. briquetting; 571. an insertion end; 58. a contact block; 591. a limiting groove; 592. a limiting bolt; 61. a motor; 62. a housing; 621. an upper cover; 622. a lower case; 63. a cleaning brush; 641. a driving wheel; 642. a driven wheel; 651. a transmission belt; 652. an adjustment wheel; 661. a first tooth surface; 662. a second tooth surface; 671. a screw; 672. a screw hole; 673. a second through hole; 674. a sheet; 675. a gasket; 676. a limiting block; 677. a limiting hole; 68. a reduction gearbox; 691. a wheel axle; 692. a wheel disc; 693. a jack; 694. a first connection hole; 695. a second connection hole; 696. a connecting bond; 71. a card holder; 711. a spring hole; 712. clamping a spring; 713. glass beads; 72. caulking grooves; 721. a clamping groove; 731. a first chamfer; 732. a second chamfer; 733. a third chamfer; 734. a fourth chamfer; 81. a mounting seat; 82. a connecting member; 821. a connecting plate; 822. a connecting rod; 83. a nut; 84. a second drive; 85. a placing table; 851. bracing; 861. a pulley; 862. pulling a rope; 87. a first return spring; 88. adjusting a rod; 89. a rope fastener; 91. a water chute; 921. a bump; 922. mounting holes; 923. mounting blocks; 93. a spring bolt; 931. a first pull ring; 94. auxiliary suction holes; 95. an anti-drop bolt; 951. an anti-drop block; 952. a second tab; 96. a vertical hole; 961. and (4) an anti-drop groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-15.

The embodiment of the application discloses soil washing and drying equipment.

In a first embodiment, referring to fig. 1 and 2, the floor washing and drying device comprises a frame 1, a brush disc 2 and a water absorption rake 3, wherein the frame 1 is a sheet metal part, and the sheet metal part has the characteristics of light weight and high strength, so that the frame 1 can keep better strength while having lower weight, and a water tank 11 is fixedly arranged on the frame 1. Referring to fig. 2, the frame 1 is provided with a first lifting structure for controlling the brush tray 2 to lift and a second lifting structure for controlling the water absorbing rake 3 to lift.

Referring to fig. 2, the first lifting structure includes swing arm sets hinged to the left and right sides of the frame 1, and the rotation axes between the swing arm sets are collinear, in this embodiment, the swing arm sets include a first swing arm 41 and a second swing arm 42, and the first swing arm 41 and the second swing arm 42 are also sheet metal parts, so that the first swing arm 41 and the second swing arm 42 also have the characteristics of light weight and high strength. The frame 1 is fixedly provided with a hinge seat 43 for the first swing arm 41 to hinge, two hinge blocks 431 which are spaced and parallel to each other are constructed at the top of the hinge seat 43, a first hinge shaft 44 is rotatably connected to the first swing arm 41, and when the first swing arm 41 is hinged between the two hinge blocks 431, the two ends of the first hinge shaft 44 penetrate into the hinge blocks 431 after penetrating through the first swing arm 41, so as to realize that the first swing arm 41 is hinged on the frame 1.

Referring to fig. 2, the brush plate 2 is fixedly connected with the two mounting plates 21, the two mounting plates 21 are rotatably connected with the second hinge shaft 45, and two ends of the second hinge shaft 45 respectively penetrate the first swing arm 41 and the second swing arm 42 after passing through the two mounting plates 21, so that the two mounting plates 21 are respectively hinged to the first swing arm 41 and the second swing arm 42, and the brush plate 2 is hinged between the first swing arm 41 and the second swing arm 42 through the two mounting plates 21. And, two mounting panels 21 articulate in the one end that first swing arm 41 and second swing arm 42 are close to frame 1 front side respectively, and at this moment, just can drive brush dish 2 lift through swing first swing arm 41 in frame 1 rear side to adjust the height of brush dish 2 in the rear side of frame 1, and then make the brush dish 2 of this washing suction dry equipment adaptable different ground condition with the ground effect of guaranteeing the washing machine.

Referring to fig. 2, in order to limit the rotation angle of the mounting plate 21 during the lifting process, the frame 1 is provided with two limiting members, in this embodiment, limiting bolts 46, and the limiting bolts 46 are convenient for people to remove. The mounting plate 21 is configured with a stop portion 211 corresponding to the position of the bolt, the stop portion 211 is always positioned below the limit bolt 46, and the bolt is positioned in the rotation path of the mounting plate 21. When the swing arm group makes the mounting plate 21 continuously rise, the mounting plate 21 finally rotates and abuts against the limiting bolt 46, and the limiting bolt 46 limits the rising height of the mounting plate 21 by limiting the rotating angle of the mounting plate 21 in the rising process, so that the height of the brush disc 2 is prevented from being adjusted too high.

Referring to fig. 2, the frame 1 is provided with a first drive 47, the first drive 47 is used for driving the first swing arm 41 to swing, the first drive 47 can be a hydraulic cylinder, a cylinder or an electric cylinder, as long as the automatic swing of the swing arm can be controlled, so that the automatic adjustment of the height of the brush disc 2 is realized, and the effects of saving manpower and stabilizing the adjustment process are achieved. In this embodiment, the first driving element 47 is an electric cylinder, the first driving element 47 is hinged to the frame 1, and the telescopic rod of the first driving element 47 is hinged to one end of the first swing arm 41, which is close to the rear side of the frame 1. When first drive 47 is the electricity jar, the electricity jar is connected with control system such as PLC easily to realize high accuracy motion control, thereby the swing of the first swing arm 41 of stable control, in order to realize the process of stable regulation brush dish 2 height.

Referring to fig. 3, the rack 1 is further provided with a balance adjustment structure for controlling the balance of the brush disc 2, the balance adjustment structure includes a limiting frame 51 and a balance adjustment frame 52, the limiting frame 51 is fixedly arranged at the front end of the rack 1, the limiting frame 51 includes side frames 511 on the left and right sides for limiting the brush disc 2, and the two mounting plates 21 are respectively located between the first swing arm 41 and the side frames 511, and between the second swing arm 42 and the side frames 511 on the two sides in a one-to-one correspondence manner.

Referring to fig. 4 and 5, the number of the balance adjusting brackets 52 is one, and the balance adjusting brackets 52 directly act on one of the mounting plates 21. The balance adjusting frame 52 comprises an adjusting plate 521 and the adjusting plate 521 is bent and formed, the adjusting plate 521 comprises a connecting portion 5211 and a functional portion 5212 which are integrally connected with each other, the number of the connecting portions 5211 of each adjusting plate 521 is two, the number of the functional portions 5212 is one, the two connecting portions 5211 are respectively located on two sides of the functional portion 5212, an angle between the connecting portion 5211 and the functional portion 5212 is substantially 90 degrees, the connecting portion 5211 is hinged to the second hinge shaft 45, and the functional portion 5212 faces the front end of one of the mounting plates 21, so that the balance adjusting frame 52 is attached to one of the mounting plates 21.

Referring to fig. 4 and 5, a screw 53 and a sleeve 54 are arranged between the balance adjusting frame 52 and the mounting plate 21, the sleeve 54 is provided with a screw hole 672 matched with the inner diameter of the screw 53, the sleeve 54 is fixedly arranged on one surface of one of the mounting plates 21 departing from the side frame 511, one end of the screw 53 passes through the adjusting plate 521 and then is in threaded connection with the sleeve 54, and the adjusting plate 521 is provided with a first circular through hole 5213 for the screw 53 to pass through. The balance bracket is provided with a power piece 55, the power piece 55 is arranged at one end of the screw 53, and the power piece 55 is positioned at one side of the functional part 5212 of the adjusting plate 521, which is far away from the sleeve 54.

With continued reference to fig. 4 and 5, an elastic buffer structure is disposed in the balance adjusting bracket 52, and the elastic buffer structure is disposed between the power member 55 and the adjusting plate 521. Specifically, the elastic buffer structure comprises a buffer spring 56 and two pressing blocks 57, the cross sections of the two pressing blocks 57 are circular, the two pressing blocks 57 slide on the screw 53 and are located between the power part 55 and the adjusting plate 521, and the buffer spring 56 is compressed between the two pressing blocks 57. Under the action of the buffer spring 56, one pressing block 57 is pressed against the power piece 55 and the other pressing block 57 is pressed against the adjusting plate 521. Furthermore, the pressing block 57 pressed against the adjusting plate 521 has an insertion end 571, the insertion end 571 of the pressing block 57 is inserted into the first through hole 5213, and the outer diameter of the insertion end 571 is smaller than the inner diameter of the first through hole 5213, so that the insertion end 571 can move in the first through hole 5213, and the pressing block 57 close to the adjusting plate 521 is stably pressed against the adjusting plate 521, and the pressing block 57 is prevented from being locked on the adjusting plate 521.

With continued reference to fig. 4 and 5, the power member 55, the screw 53 and the sleeve 54 cooperate to control the state of the elastic buffer structure, and when the power member 55 rotates and pushes the pressing block 57 adjacent to the power member to approach another pressing block 57, the buffer spring 56 between the two pressing blocks 57 is compressed, so that on one hand, the anti-vibration buffer between the balance adjusting bracket 52 and the mounting plate 21 can be realized, and on the other hand, the adjusting plate 521 can be abutted against the side frame 511 of the limiting frame 51. Specifically, the adjusting plate 521 is connected with the abutting block 58, the adjusting plate 521 abuts against the limiting frame 51 through the abutting block 58, and the abutting force provided by the buffer spring 56 can keep the abutting block 58 in a state of abutting against the limiting frame 51, so as to limit the rotation of the adjusting plate 521. At this moment, when the road surface is poor in flatness, the rotary power member 55 drives the threaded screw 53 and the sleeve 54 to rotate relatively, so as to perform balance adjustment on the mounting plate 21 and the brush disc 2 connected with the mounting plate, so that the brush disc 2 can keep fit with the ground in the process of brushing the ground, and the ground brushing quality of the ground washing and drying equipment is ensured.

Referring to fig. 4 and 5, the mounting plate 21 is provided with a limiting groove 591, the limiting groove 591 is an arc-shaped groove, the limiting groove 591 passes through a limiting bolt 592, one end of the limiting bolt 592 passes through the limiting groove 591 and then is fixed to the side frame 511 of the limiting frame 51, when the mounting plate 21 rotates, the limiting bolt 592 can slide in the limiting groove 591 relative to the limiting groove 591, and at this time, the limiting groove 591 and the limiting bolt 592 limit the rotation angle of the mounting plate 21, so that the balance adjustment range of the brush tray 2 is limited, and the brush tray 2 is prevented from being excessively adjusted.

Referring to fig. 4 and 5, the power member 55 may be a knob driven by an electric cylinder, a knob driven by an air cylinder, a knob driven by a hydraulic cylinder, or the like, as long as the power member 55 is an automatic power member that can automatically drive the knob to rotate, and in this embodiment, the power member 55 is a knob driven by an electric cylinder, and the electric cylinder is easily connected to a control system such as a PLC, so as to realize high-precision control, thereby stably controlling the balance of the brush plate 2. When the road surface roughness is not high, come control brush dish 2's balance through electric jar adjust knob to the adaptation road surface condition. And, when power spare 55 is the knob of electric cylinder drive, the staff can wash the ground while the car moves the adjustment brush dish 2, the further people of being convenient for control brush dish 2 balance.

Referring to fig. 6, the brush tray 2 includes a motor 61, a housing 62, a cleaning brush 63, a driving wheel 641, a driven wheel 642 and a V-shaped transmission structure, the motor 61 and the cleaning brush 63 are respectively located at two outer sides of the housing 62, the driving wheel 641, the driven wheel 642 and the V-shaped transmission structure are all located in the housing 62, the driving wheel 641 is connected with the motor 61, the driven wheel 642 is connected with the cleaning brush 63, and the driving wheel 641 is connected with the driven wheel 642 through the V-shaped transmission structure. When the floor cleaning machine works, the motor 61 drives the driving wheel 641 to rotate, the driving wheel 641 drives the driven wheel 642 to rotate through the V-shaped transmission structure, and the driven wheel 642 drives the cleaning brush 63 to rotate, so that the floor cleaning process is realized.

Referring to fig. 6, the V-shaped transmission structure includes a transmission belt 651 and an adjusting wheel 652, the adjusting wheel 652 is also disposed between two driven wheels 642, each driven wheel 642 is arranged in a V-shape corresponding to the adjusting wheel 652 and the driving wheel 641, and the transmission belt 651 is tensioned among the driving wheel 641, the adjusting wheel 652 and the two adjusting wheels 652.

Referring to fig. 6, one side of the transmission belt 651 is provided with a first tooth surface 661, and the other side is a smooth surface, the circumferential side walls of the driving wheel 641 and the driven wheel 642 are both provided with second tooth surfaces 662, the first tooth surface 661 is meshed with the second tooth surfaces 662, when the driving wheel 641 rotates, the driving wheel 641 drives the transmission belt 651, and the transmission belt 651 drives the two driven wheels 642 to rotate at the same time, so that the two cleaning brushes 63 rotate at the same time. Specifically, the tooth profiles of the first tooth surface 661 and the second tooth surface 662 are both arc tooth profiles, the transmission ratio of the arc tooth profiles is accurate, and the transmission efficiency is high. The smooth surface of the transmission belt 651 is attached to the circumferential side wall of the adjusting wheel 652, so that the transmission belt 651 is in a V shape, and the transmission between the driving wheel 641 and the driven wheel 642 is stabilized by the V-shaped transmission structure, so that the cleaning brush 63 is stably rotated. Wherein, drive belt 651 is the sticky tape, and the area body of drive belt 651 is soft, can bear great impact, operates steadily to further improve the transmission stability of V-arrangement transmission structure.

With continued reference to fig. 5, the housing 62 includes an upper cover 621 and a lower cover 622, the upper cover 621 covers the lower cover 622, the driving wheel 641, the driven wheel 642, the adjusting wheel 652 and the V-shaped transmission structure are all located between the upper cover 621 and the lower cover 622, so that the driving wheel 641, the driven wheel 642 and the V-shaped transmission structure are all located in the housing 62, and the housing 62 protects the driving wheel 641, the driven wheel 642, the adjusting wheel 652 and the transmission belt 651.

Referring to fig. 7, the adjustment wheel 652 is screwed with a screw 671, the screw 671 penetrates from the outside to the inside of the upper cover 621, and a sheet 674 is clamped between the screw 671 and the upper cover 621. Specifically, the upper cover 621 is provided with a second through hole 673, and the second through hole 673 allows the screw 671 to pass through the upper cover 621. The adjusting wheel 652 has a screw hole 672 formed at an end thereof facing the upper cover 621, and the screw hole 672 is used for screwing the screw 671. A spacer 675 is interposed between the screw 671 and the sheet 674, and after the screw 671 is screwed into the screw hole 672, the sheet 674 is pressed against the outside of the upper cover 621 by the spacer 675.

With continued reference to fig. 7, to further improve the driving stability of the V-shaped driving structure, a limiting structure is disposed between the sheet 674 and the adjusting wheel 652. Specifically, the limiting structure comprises a limiting block 676 and a limiting hole 677, the limiting block 676 is non-circular, and the limiting block 676 is constructed at one end of the upper cover 621 in the axial direction of the adjusting wheel 652. The limiting hole 677 penetrates through the sheet 674, when the screw 671 is screwed into the screw hole 672 and the sheet 674 is clamped between the screw 671 and the upper cover 621, the limiting block 676 is embedded into the limiting hole 677, and the limiting block 676 is non-rotatable in the limiting hole 677, so that the adjusting wheel 652 is limited to rotate, and the transmission stability of the V-shaped transmission structure is improved.

Referring to fig. 6, the motor 61 may be a dc motor 61 or an ac motor 61. Specifically, the motor 61 is located outside the upper cover 621, the reduction gearbox 68 is connected between the motor 61 and the driving wheel 641, the reduction gearbox 68 is also located outside the upper cover 621, and the motor 61 improves the output torque through the reduction gearbox 68, so that the motor 61 stably drives the driving wheel 641 to rotate. After the motor 61 drives the driving wheel 641 to rotate, the driving wheel 641 stably drives the two driven wheels 642 to rotate through the V-shaped transmission structure, and the two driven wheels 642 respectively drive the two cleaning brushes 63 to rotate, so that the single motor 61 drives the two cleaning brushes 63 to rotate, and compared with the two motors 61 respectively driving the two cleaning brushes 63 in a one-to-one correspondence manner, the three-dimensional cleaning brush has the effects of optimizing spatial layout and reducing cost.

Referring to fig. 8, to facilitate connection of the drive wheel 641 to the output shaft of the reduction gearbox 68, the drive wheel 641 comprises an axle 691 and a disc 692 fixedly connected to each other, the axis of the axle 691 being collinear with the axis of the disc 692. The axle 691 is provided with insertion holes 693 penetrating through two ends of the axle 691 along the axial direction, the insertion holes 693 are round holes, and the insertion holes 693 are used for inserting the output shaft of the reduction gearbox 68. The circumferential side wall of the axle 691 is radially provided with first connection holes 694 penetrating into the insertion holes 693, the first connection holes 694 are circular holes, in this embodiment, the number of the first connection holes 694 formed in the axle 691 is two, and the axes of the two first connection holes 694 are collinear, so that the two first connection holes 694 are relatively formed along the radial direction of the axle 691. The circumferential side wall of the output shaft of the reduction gearbox 68 is also provided with two second connecting holes 695 along the radial direction, the two second connecting holes 695 are also circular holes, the two second connecting holes 695 correspond to the two first connecting holes 694 at the opening position of the axle 691 at the opening position of the output shaft of the reduction gearbox 68, the first connecting holes 694 are consistent with the second connecting holes 695 in aperture, in the process that the output shaft of the reduction gearbox 68 is inserted into the insertion hole 693 of the axle 691, the first connecting holes 694 can be aligned with the second connecting holes 695, after the first connecting holes 694 are aligned with the second connecting holes 695, a connecting key 696 can be inserted between the first connecting holes 694 and the second connecting holes 695, and after the connecting key 696 is inserted into the aligned first connecting holes 694 and the second connecting holes 695, the output shaft of the reduction gearbox 68 is stably inserted into the insertion hole 693 of the axle 691, and drives the driving wheel 641 to stably rotate.

Referring to fig. 6 and 9, two clamping seats 71 are arranged on the outer side of the housing 62, and automatic clamping assemblies are arranged between the clamping seats 71 and the cleaning brush 63 and are at least provided in two groups. Referring to fig. 9 and 10, in the present embodiment, three sets of automatic clamping assemblies are provided, and the three sets of automatic clamping assemblies are provided to allow the cleaning brush 63 to have three clamping points when being clamped in the clamping seat 71, so that the cleaning brush 63 is stably clamped in the clamping seat 71.

Referring to fig. 10, the automatic clamping assembly includes a clamping spring 712, a bead 713 and a clamping groove 721, three spring holes 711 are formed in a side wall of the clamping base 71, the spring holes 711 are circular holes, one end of each spring hole 711 penetrates through a side wall of the clamping base 71, the clamping spring 712 and the bead 713 are placed in the spring holes 711, one end of the clamping spring 712 is fixedly connected to the inner end of the spring hole 711, the other end of the clamping spring 712 is fixedly connected to the bead 713, and when the bead 713 is located in the spring holes 711, the clamping spring 712 is always in a compressed state. Furthermore, in order to protect bead 713 from falling off, the diameter of the body of spring hole 711 is equal to the diameter of bead 713, and the diameter of the opening of spring hole 711 is smaller than the diameter of bead 713, so that bead 713 is prevented from falling off from spring hole 711 as a whole.

Referring to fig. 9, the cleaning brush 63 is provided with an insertion groove 72 for inserting the clamping base 71, and the clamping groove 721 is provided on a side wall of the insertion groove 72. Referring to fig. 9 and 10, when the cleaning brush 63 needs to be mounted on the clamping seat 71, the clamping seat 71 is embedded in the embedding groove 72, the spring hole 711 is aligned with the clamping groove 721, and then the glass bead 713 is sprung into the clamping groove 721 under the action of the clamping spring 712, so that clamping between the cleaning brush 63 and the clamping seat 71 is realized, and the mounting stability is higher compared with a rotationally fixed mode. When the cleaning brush 63 needs to be removed, the cleaning brush 63 is only pulled away from the clamping seat 71 through external force, and in the process, the glass beads 713 are pressed to move in the elastic holes 711 and compress the clamping springs 712, so that the glass beads 713 are easily separated from the clamping grooves 721, and the cleaning brush 63 is convenient to remove.

Referring to fig. 9, the cross sections of the clamping seat 71 and the insertion groove 72 are hexagonal, so that the clamping seat 71 is inserted into the insertion groove 72 in a guiding manner in the process that the cleaning brush 63 is installed on the clamping seat 71, alignment between the elastic hole 711 and the clamping groove 721 is facilitated, and clamping between the cleaning brush 63 and the clamping seat 71 is facilitated. Furthermore, a first chamfer 731 is formed between the side wall and the bottom surface of the card socket 71, a second chamfer 732 is formed on the notch of the embedded groove 72, a third chamfer 733 is formed between the adjacent side walls of the card socket 71, and a fourth chamfer 734 is formed between the adjacent side walls of the embedded groove 72, so that the card socket 71 can be conveniently inserted into the embedded groove 72, and the process of inserting the card socket 71 into the embedded groove 72 is smoother.

Referring to fig. 10, the three spring holes 711 are correspondingly formed in three side walls of the clamping seat 71 one by one, axes of the three spring holes 711 intersect with a center line of the clamping seat 71, and the three spring holes 711 are formed at equal intervals around the center line of the clamping seat 71, so that distribution of clamping points is more uniform, and the improvement of installation stability of the cleaning brush 63 in the installation of the clamping seat 71 is facilitated.

Referring to fig. 9, six clamping grooves 721 are formed, and the six clamping grooves 721 are respectively formed in six side walls of the embedded groove 72 in a one-to-one correspondence manner, so that in the installation process of the cleaning brush 63, as long as the clamping seat 71 is embedded into the embedded groove 72, the cleaning brush 63 can be clamped with the clamping seat 71, and the clamping between the cleaning brush 63 and the clamping seat 71 is further facilitated.

Referring to fig. 1, the bottom of the frame 1 is horizontally hinged with a mounting seat 81, and the rotation axis of the mounting seat 81 is parallel to the horizontal direction, so that the mounting seat 81 can swing up and down. The mount 81 is formed in a shell shape to reduce the weight of the mount 81 and facilitate the vertical swing of the mount 81.

Referring to fig. 1, the attachment 82 is detachably connected to the suction tower 3, specifically, the attachment 82 includes a connecting plate 821 and a connecting rod 822 that are connected to each other, the attachment 82 is connected to the suction tower 3 through the connecting plate 821, and two connecting points are provided between the connecting plate 821 and the suction tower 3, which has an effect of improving connection stability compared with the arrangement of one connecting point. The pressing bolt is tightened between the connecting plate 821 and the suction rake 3 to connect and stably connect the link 82 to the suction rake 3, and the link 82 is easily removed by rotating the pressing bolt. Further, the compression bolts are connected with nuts 83 which are convenient for people to manually screw, thereby further facilitating people to dismantle the connecting piece 82. In addition, the link 82 is connected to the mounting seat 81 by a connecting rod 822 so that the suction swab 3 connected to the connecting plate 821 can swing up and down following the mounting seat 813.

Referring to fig. 1, a mount 81 of a rack 1 is provided with a second drive 84, and in order to facilitate the setting of the second drive 84, a placing table 85 is provided on the top of the mount 81, and the placing table 85 is used to set the second drive 84. The placing table 85 is obliquely arranged, an inclined strut 851 is fixedly connected between the placing table 85 and the top of the mounting seat 81, and the placing table 85 is supported by the inclined strut 851, so that the second drive 84 arranged on the placing table 85 is supported, and the second drive 84 is stable in operation.

Referring to fig. 1, a control structure is connected between the second drive 84 and the water absorption rake 3, and the second drive 84 controls the water absorption rake 3 to swing up and down through the control structure. The control structure comprises a pulley 861 and a pull rope 862, wherein the pulley 861 is horizontally and rotatably arranged on the frame 1 (the connecting part 5211 is not shown), and the pulley 861 is positioned above the mounting seat 81, the second drive 84 and the water absorption rake 3. The two ends of the pull rope 862 are respectively and fixedly connected between the second drive 84 and the mounting seat 81, the pull rope 862 is tightened on the pulley 861 under the action of gravity of the second drive 84 and the water absorption rake 3, and at this time, the second drive 84 pulls or releases the pull rope 862 so as to control the up-and-down swing of the water absorption rake 3, so that the water absorption rake 3 lifting device for the floor washing and drying equipment has the effect of lifting the water absorption rake 3, and can better adapt to the road surface condition.

Referring to fig. 1, the second drive 84 may be an electric cylinder, an air cylinder, a hydraulic cylinder, etc., as long as it can control pulling or loosening of the pulling rope 862, in this embodiment, the electric cylinder is selected as the second drive 84, one end of the pulling rope 862 is fixedly connected to an expansion link of the electric cylinder, and when the second drive 84 is the electric cylinder, the electric cylinder is easily connected to a control system such as a PLC, so as to implement high-precision control, thereby stably controlling the lifting of the water absorption rake 3.

Referring to fig. 1, the rack 1 is provided with a reset structure, specifically, the reset structure includes a first reset spring 87, an upper end of the first reset spring 87 is connected to the rack 1, and a lower end of the first reset spring 87 is connected to the mounting seat 81. When the water absorption scratcher 3 rises upwards, the first return spring 87 is in a stretching state, and at the moment, the water absorption scratcher 3 has a downward swinging and resetting trend, so that the rising water absorption scratcher 3 is easy to swing and reset downwards.

Referring to fig. 1, in order to enable the horizontal angle of the water absorption rake 3 to be adjusted, an adjusting rod 88 is hinged in the mounting seat 81, the rotation axis of the adjusting rod 88 is parallel to the vertical direction, the adjusting rod 88 and the connecting rod 822 are both hollow cylindrical tubes, the outer diameter of the adjusting rod 88 is equal to the inner diameter of the connecting rod 822, when the adjusting rod 88 is connected with the connecting rod 822, the adjusting rod 88 penetrates into the connecting rod 822 to enable the connecting rod 822 to be sleeved on the connecting rod 822, the connecting piece 82 can swing horizontally along with the adjusting rod 88, so that the water absorption rake 3 can swing horizontally, and the horizontal angle of the water absorption rake 3 can be adjusted. Further, a second return spring (not shown in the figure) is connected between the adjusting rod 88 and the mounting seat 81, and the second return spring is arranged to enable the adjusting rod 88 after horizontal swinging to automatically return, so that the water absorption rake 3 after horizontal swinging can automatically return.

Referring to fig. 1, in order to facilitate the connection of the pulling rope 862 to the mounting seat 81, the adjusting rod 88 at the mounting seat 81 is sleeved with a rope buckle 89, and the rope buckle 89 is C-shaped to have an opening for the pulling rope 862 to enter, so that people can connect the rope buckle 89 between the second driver 84 and the mounting seat 81.

Referring to fig. 1 and 11, the wiper 3 includes a wiper base 31, a suction head 32, a front wiper 33, a rear wiper 34, and a wheel base 35.

Referring to fig. 1 and 11, the raking seat 31 is arc-shaped, the width of the raking seat 31 gradually decreases from the middle to two sides along the arc direction, then the width of the raking seat 31 increases before two ends of the arc direction, and the width of the raking seat 31 gradually decreases again along a direction close to two ends of the raking seat 31 after increasing, so that a step-shaped appearance is formed at two ends of the raking seat 31. The bottom surface of the raking seat 31 is provided with a clamping groove 311 for clamping the front wiper 33, the rear wiper 34 and the suction head 32, and two ends of the clamping groove 311 are arranged at two ends of the raking seat 31 in the arc direction. Similarly, the width of the clamping slot 311 decreases from the middle to both sides along the arc direction until the width decreases to the stepped portion of the platform 31, the width of the clamping slot 311 increases and decreases gradually again, so that a stepped inner shape is also formed in the clamping slot 311.

Referring to fig. 1 and 11, the suction head 32 is arc-shaped, the width of the suction head 32 is gradually smaller from the middle to the two sides along the arc direction, and the suction head 32 is used for sucking sewage. Preceding wiper 33 and back wiper 34 are arc strip equally, and the shape of preceding wiper 33 corresponds the intrados setting of suction head 32, and inlet opening 331 has been seted up to preceding wiper 33, and preceding wiper 33 that is the circular arc setting easily scrapes sewage into from inlet opening 331, and the shape of back wiper 34 corresponds the extrados setting of suction head 32.

Referring to fig. 1 and 11, positioning posts 322 are uniformly spaced along the arc direction on the side walls of the two sides of the suction head 32, positioning holes are respectively formed on the front wiper 33 and the rear wiper 34 corresponding to the positioning posts 322 on the inner arc surface and the positioning posts 322 on the outer arc surface of the suction head 32, the positioning posts 322 are cylindrical, the positioning holes are circular holes, and the diameter of the positioning posts 322 is equal to the diameter of the positioning holes. During assembly, the positioning hole of the front wiper 33 is used for the positioning post 322 of the inner arc surface of the suction head 32 to pass through, and the positioning hole of the rear wiper 34 is used for the positioning post 322 of the outer arc surface of the suction head 32 to pass through, so that the front wiper 33 and the rear wiper 34 are respectively arranged on the two side walls of the suction head 32. Furthermore, the two ends of the top of the suction head 32 along the arc direction are integrally connected with a clamping block 323, the clamping block 323 is Jiong-shaped, and the clamping block 323 and the inner arc surface and the outer arc surface of the suction head 32 respectively form a clamping gap which is used for clamping the front wiper 33 and the rear wiper 34 positioned at the two sides of the suction head 32.

Referring to fig. 1 and 11, the width of the suction head 32 is smaller than the width of the clamping groove 311, so that when the suction head 32 is located in the clamping groove 311, there is a gap between the side walls of the suction head 32 and the inner walls of the clamping groove 311, so that the front wiper 33 and the rear wiper 34, which are respectively located at both sides of the suction head 32, are clamped between the suction head 32 and the rake 31. Wherein, the two clamping blocks 323 at the top of the suction head 32 are respectively embedded into the two stepped ends of the clamping slot 311.

Referring to fig. 1 and 11, in order to clamp the suction head 32, the front wiper 33 and the rear wiper 34 in the raking seat 31, two wheel seats 35 are respectively sleeved at two ends of the raking seat 31, the shape of the wheel seats 35 is arranged corresponding to the shape of the two ends of the raking seat 31, and the wheel seats 35 at the two ends of the raking seat 31 clamp the front and rear wiper 34. In addition, the wheel seat 35 and the raking seat 31 are rotatably connected with an anti-collision wheel 351, and the anti-collision wheel 351 can provide an impact protection effect for the water absorption raking 3.

Referring to fig. 11, a water suction hole 321 is formed in the middle of the suction head 32, a water suction pipe port 312 is formed in the top of the rake seat 31, the water suction hole 321 is a circular hole, the water suction pipe port 312 is a circular pipe port, the diameter of the water suction hole 321 is equal to the diameter of the water suction pipe port 312, and when the suction head 32 is assembled in the rake seat 31, the water suction hole 321 is communicated with the water suction pipe port 312.

Referring to fig. 11, the platform 31 is connected with at least two traveling wheels 313, in this embodiment, the number of the traveling wheels 313 is two, the traveling wheels 313 are used for moving the suction platform 3, and the opening of the traveling wheels 313 makes the suction platform 3 keep highly stable in the moving process.

The implementation principle of a soil washing and drying equipment of the embodiment of the application is as follows: first drive 47 makes the swing arm swing to drive brush dish 2 and go up and down, brush dish 2 can keep keeping parallel with ground under the effect of power this moment, and second drive 84 drives regulation pole 88 luffing motion through control structure to drive the luffing motion of taking off 3 that absorbs water, thereby drives the take off 3 that absorbs water and goes up and down, through the lift adjustment to brush dish 2 and take off 3 that absorbs water, makes the brush dish 2 and the take off 3 adaptable different ground condition of this equipment of drying of washing with earth in order to guarantee the effect of washing with earth of washing machine.

In the second embodiment, referring to fig. 12, the difference from the first embodiment is that the bottom of the suction head 32 is provided with water chutes 91, the water chutes 91 are respectively opened at two sides of the suction hole 321, the water chutes 91 at two sides are communicated with the suction hole 321, the water chutes 91 extend in an arc shape corresponding to the shape of the suction head 32, and the groove width of the water chutes 91 is gradually reduced from one end close to the suction hole 321 to one end far from the suction hole 321.

The implementation principle of a soil washing and drying equipment of the embodiment of the application is as follows: when the suction head 32 sucks water, the water chute 91 can guide sewage to enter the water suction hole 321 in an accelerated manner, so that the sewage is easy to be sucked into the suction head 32, and the water suction effect of the suction rake 3 is improved.

Third embodiment, referring to fig. 13, the difference with first embodiment lies in that, take off the protruding lug 921 that is provided with of seat 31, the inside hollow of lug 921, take off seat 31 and seted up mounting hole 922, mounting hole 922 runs through take off seat 31 and communicate inside lug 921, suction head 32 is provided with installation piece 923, installation piece 923 accessible mounting hole 922 penetrates in the lug 921, it is fixed through spring bolt 93 between installation piece 923 and the lug 921, the one end of spring bolt 93 is connected with first pull ring 931, first pull ring 931 is convenient for people to extract spring bolt 93.

The implementation principle of a soil washing and drying equipment of the embodiment of the application is as follows: through in the installation piece 923 embedding lug 921 with the suction head 32 to pass installation piece 923 and lug 921 with spring bolt 93, just can install the suction head 32 in taking off the seat 31 fast, through extracting spring bolt 93, and deviate from in following lug 921 with installation piece 923, just can dismantle the suction head 32 from taking off the seat 31 fast, make the suction head 32 with take off easy dismounting between the seat 31.

In the fourth embodiment, referring to fig. 14, the difference from the first embodiment is that the suction head 32 is provided with an auxiliary suction hole 94, the auxiliary suction hole 94 is also circular, and the diameter of the auxiliary suction hole 94 is smaller than the diameter of the suction hole 321. In this embodiment, two auxiliary suction holes 94 are formed, the two auxiliary suction holes 94 are respectively located at two sides of the water suction hole 321, and the auxiliary suction holes 94 are also used for sucking water.

The implementation principle of a soil washing and drying equipment of the embodiment of the application is as follows: when the moving speed of the wiper 3 is high and the sewage cannot be sucked through the water suction holes 321 in time, the auxiliary suction holes 94 can increase the water suction capacity of the wiper 3, thereby improving the water suction capacity of the wiper 3.

In the fifth embodiment, referring to fig. 15, the difference from the first embodiment is that an anti-falling bolt 95 is vertically inserted between the raking seat 31 and the suction head 32, the outer end of the anti-falling bolt 95 is connected with a second pull ring 952, and the second pull ring 952 is provided to facilitate people to pull out the anti-falling bolt 95. The lateral wall of anticreep bolt 95 is connected with anticreep piece 951, has offered simultaneously and has supplied anticreep bolt 95 and anticreep piece 951 male vertical hole 96 between taking off seat 31 and the suction head 32, and the anticreep groove 961 that supplies the rotatory embedding of anticreep piece 951 has been offered to the pore wall bottom in vertical hole 96.

The implementation principle of a soil washing and drying equipment of the embodiment of the application is as follows: when the suction head 32 is connected with the raking seat 31, the anti-drop bolt 95 is vertically inserted into the vertical hole 96 between the suction head 32 and the raking seat 31, and after the insertion, the anti-drop bolt 95 is rotated to enable the anti-drop block 951 to be rotatably embedded into the anti-drop groove 961, so that the suction head 32 and the raking seat 31 are quickly connected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A soil washing and sucking equipment is characterized in that: the water absorption scraper comprises a rack (1), a brush disc (2) and a water absorption scraper (3), wherein the rack (1) is provided with a first lifting structure for controlling the brush disc (2) to lift and a second lifting structure for controlling the water absorption scraper (3) to lift;

the first lifting structure comprises swing arm groups horizontally hinged to two sides of the rack (1), one swing arm is provided with a first drive (47) for controlling the swing of the swing arm group, and the brush disc (2) is connected with a mounting plate (21) group hinged to the swing arm group;

the second lifting structure comprises a mounting seat (81) horizontally hinged to the rack (1), a second drive (84) and an adjusting rod (88) are arranged on the mounting seat (81), the water absorption rake (3) is connected with a connecting piece (82), the adjusting rod (88) is connected with the connecting piece (82), a control structure is connected between the second drive (84) and the adjusting rod (88), and the second drive (84) controls the adjusting rod (88) to swing up and down through the control structure;

the rack (1) is further provided with a balance adjusting structure for controlling the balance of the brush disc (2), the balance adjusting structure comprises a limiting frame (51) and a balance adjusting frame (52), the limiting frame (51) is located between the swing arm groups on the two sides, the balance adjusting frame (52) comprises an adjusting plate (521), the balance adjusting frame (52) is hinged to the swing arm groups through the adjusting plate (521), one of the mounting plates (21) is provided with a sleeve (54), the adjusting plate (521) penetrates through a screw rod (53), and the screw rod (53) is in threaded connection with the sleeve (54);

the screw rod (53) is connected with a power part (55) and an elastic buffer structure, the elastic buffer structure comprises a buffer spring (56) and two pressing blocks (57), the two pressing blocks (57) slide on the screw rod (53) and are both positioned between the power part (55) and the adjusting plate (521), and the buffer spring (56) is pressed between the two pressing blocks (57);

the adjusting plate (521) is connected with a contact block (58), and the adjusting plate (521) is abutted against the limiting frame (51) through the contact block (58); the mounting plate (21) is provided with a limiting groove (591), the limiting groove (591) is an arc-shaped groove, the limiting groove (591) penetrates through a limiting bolt (592), one end of the limiting bolt (592) penetrates through the limiting groove (591) and then is fixed on a side frame (511) of the limiting frame (51), and when the mounting plate (21) rotates, the limiting bolt (592) can slide in the limiting groove (591) relative to the limiting groove (591).

2. A soil washing and drying apparatus according to claim 1, wherein: the control structure comprises a pulley (861) and a pull rope (862), the pulley (861) is horizontally and rotatably arranged on the machine frame (1), the pull rope (862) is connected between the second drive (84) and the adjusting rod (88), and the pull rope (862) is tensioned on the pulley (861);

a first return spring (87) is connected between the mounting seat (81) and the rack (1), and when the water absorption scratcher (3) rises upwards, the first return spring (87) is in a stretching state.

3. A soil washing and drying apparatus according to claim 2, wherein: the adjusting rod (88) is vertically hinged to the mounting seat (81), and a second return spring is connected between the adjusting rod (88) and the mounting seat (81).

4. A soil washing and drying apparatus according to claim 1, wherein: brush dish (2) include motor (61), casing (62), action wheel (641), follow driving wheel (642) and cleaning brush (63), action wheel (641) with follow driving wheel (642) set up in casing (62), motor (61) with cleaning brush (63) set up outside casing (62), motor (61) drive action wheel (641) rotate, the quantity of following driving wheel (642) is two, two follow driving wheel (642) with be connected with V-arrangement transmission structure between action wheel (641), the quantity of cleaning brush (63) is two, two cleaning brush (63) are connected respectively in two follow driving wheel (642).

5. A soil washing and drying apparatus according to claim 4, wherein: the V-shaped transmission structure comprises an adjusting wheel (652) and a transmission belt (651), the adjusting wheel (652) and the driving wheel (641) are arranged between the two driven wheels (642), each driven wheel (642) is arranged in a V shape corresponding to the adjusting wheel (652) and the driving wheel (641), and the transmission belt (651) is tensioned among the driving wheel (641), the adjusting wheel (652) and the two driven wheels (642);

one side of the transmission belt (651) is provided with a first tooth surface (661) and the other side of the transmission belt is a smooth surface, the circumferential side walls of the driving wheel (641) and the driven wheel (642) are provided with second tooth surfaces (662), the first tooth surface (661) is meshed with the second tooth surfaces (662), and the smooth surface is attached to the circumferential side wall of the adjusting wheel (652).

6. A soil washing and drying apparatus according to claim 4, wherein: the cleaning brush is characterized in that two clamping seats (71) are arranged on the outer side of the shell (62), at least two groups of automatic clamping assemblies are arranged in each clamping seat (71), a clamping groove (721) for clamping the automatic clamping assemblies is formed in the cleaning brush (63), each automatic clamping assembly comprises a clamping spring (712) and a glass bead (713), each clamping seat (71) is provided with a spring hole (711) for placing the clamping spring (712) and the glass bead (713), one end of each spring hole (711) penetrates through the side wall of the clamping seat (71), each clamping spring (712) is connected between the inner end of each spring hole (711) and the glass bead (713), and each clamping spring (712) is always in a compression state in each spring hole (711);

the cleaning brush (63) is provided with an embedded groove (72) for embedding the clamping seat (71), and the clamping groove (721) is provided with the inner wall of the embedded groove (72).

7. A soil washing and drying apparatus according to claim 6, wherein: the automatic clamping assembly is provided with three groups, the cross sections of the clamping seats (71) and the caulking grooves (72) are hexagonal, six clamping grooves (721) are formed in the number, and the six clamping grooves (721) are respectively correspondingly formed in six side walls of the caulking grooves (72).

8. A soil washing and drying apparatus according to claim 1, wherein: the water absorption rake (3) comprises a rake seat (31), a water absorption head (32), a front water scraping plate (33), a rear water scraping plate (34) and a wheel seat (35), the rake seat (31), the water absorption head (32), the front water scraping plate (33) and the rear water scraping plate (34) are all arranged in an arc shape, the water absorption head (32) is arranged in the rake seat (31), a water absorption hole (321) is formed in the water absorption head (32), the water absorption head (32) absorbs water through the water absorption hole (321), the front water scraping plate (33) and the rear water scraping plate (34) are clamped between the rake seat (31) and the water absorption head (32), a water inlet hole (331) is formed in the front water scraping plate (33), the front water scraping plate (33) is used for scraping sewage into the water absorption range of the water absorption head (32), and the rear water scraping plate (34) is used for keeping the sewage in the water absorption range of the water absorption head (32), the wheel seat (35) is clamped at two ends of the scraping seat (31), and the wheel seat (35) simultaneously clamps the front wiper blade (33) and the rear wiper blade (34).

9. A soil washing and drying apparatus according to claim 2, wherein: the first drive (47) and the second drive (84) are both electric cylinders, the telescopic rod of the first drive (47) is hinged with one of the swing arms, and the telescopic rod of the second drive (84) is connected with one end of the pull rope (862).