CN110625459B - Dustproof and pollution-proof wall polishing and cleaning device - Google Patents
Dustproof and pollution-proof wall polishing and cleaning device Download PDFInfo
- Publication number
- CN110625459B CN110625459B CN201910981834.8A CN201910981834A CN110625459B CN 110625459 B CN110625459 B CN 110625459B CN 201910981834 A CN201910981834 A CN 201910981834A CN 110625459 B CN110625459 B CN 110625459B
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- dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
Abstract
The invention discloses a dustproof and anti-pollution wall polishing and cleaning device which comprises a polishing and trimming mechanism, an adsorption mechanism and a dust collection mechanism, wherein the polishing and trimming mechanism comprises a power transmission part, a grinding wheel disc, a support cover plate and a power transmission part, the power transmission part comprises a protective cylinder, the grinding wheel disc comprises a transmission shaft, a grinding wheel disc body, a damage prevention cover and a driven gear, the support cover plate comprises a support cover plate body, the power transmission part comprises a driving transmission shaft connected with the support cover plate, the adsorption mechanism comprises an adsorption cylinder and a sucking disc, a negative pressure fan is installed in the adsorption cylinder, a rectangular notch is formed in the negative adsorption cylinder, an arc-shaped groove and a T-shaped sliding groove are respectively formed in two sides of the rectangular notch, and the dust collection mechanism. The grinding and finishing mechanism, the adsorption mechanism and the dust collection mechanism reduce the abrasion of the power transmission part and the grinding wheel disc in the transmission process, reduce the pollution of the ground dust to the environment and meet the grinding requirements of wall surfaces at different positions.
Description
Technical Field
The invention belongs to the technical field of wall surface polishing, and relates to a dustproof and pollution-proof wall polishing and cleaning device.
Background
The wall plastering means the surface layer project of plastering cement mortar, mixed mortar and lime mortar on the wall. The plastering work of the indoor and outdoor wall is a work after the construction of the building structure is finished, and the scientific plastering work can play the functions of moisture prevention, weathering prevention, heat insulation and the like, thereby preventing the wall body of the building from being eroded by wind, rain, snow and the like. The material of paining on the wall is because plasterer's the technical merit is different, can cause the wall unevenness, treat the wall and whitewash the material and dry the back, adopt abrasive paper to carry out the manual work to the wall and grind flat, and simultaneously, when fitting up again indoor, also need polish, the drawback of abrasive paper polishing can cause air pollution, make the staff inhale the dust in a large number, influence staff's health, and simultaneously, because the manual work is polished the wall, there is the inefficiency of polishing, and people's eye judges the wall roughness, there is subjective consciousness, cause the poor problem of wall roughness, when polishing to the high position of wall in particular, there is the poor problem of security, easily cause the personnel to fall, in order to solve above problem, a dustproof anti-pollution wall cleaning device of polishing now designs.
Disclosure of Invention
The invention aims to provide a dustproof and pollution-proof wall polishing cleaning device, which adsorbs polished dust through an adsorption mechanism, reduces dust pollution and harm to personnel, moves the polishing and trimming mechanism in the horizontal plane through a telescopic adjusting mechanism and a limiting movement supporting mechanism, meets different position requirements, and solves the problems of dust pollution, low polishing efficiency and unevenness in the existing wall polishing process.
The purpose of the invention can be realized by the following technical scheme:
a dustproof and pollution-proof wall polishing and cleaning device comprises a polishing and finishing mechanism, an adsorption mechanism and a dust collection mechanism;
the polishing and finishing mechanism comprises a first power transmission part, a grinding wheel disc, a supporting cover plate and a second power transmission part, the first power transmission part comprises a protective cylinder, a plurality of limiting clamping grooves are distributed on the inner wall of the protective cylinder along the circumference, an upper anti-damage part is fixedly arranged in the protective cylinder, a first mounting hole is formed in the protective cylinder, and the first mounting hole sequentially penetrates through the upper anti-damage part and the protective cylinder;
the grinding wheel disc comprises a transmission shaft, a grinding wheel disc body, a damage prevention cover and a driven gear, wherein the grinding wheel disc body is fixed at one end of the transmission shaft, the driven gear is fixed at the other end of the transmission shaft, the damage prevention cover is fixed in the middle of the transmission shaft, and a lower damage prevention part matched with the upper damage prevention part is fixed on the damage prevention cover;
the supporting cover plate comprises a supporting cover plate body, a plurality of inserting guide posts are distributed on the inner wall of the supporting cover plate body along the circumferential direction, second mounting holes are formed in the supporting cover plate, and the inserting guide posts are matched with the limiting clamping grooves;
the second power transmission part comprises a driving transmission shaft, the driving transmission shaft is arranged in a second mounting hole on the support cover plate, one end of the driving transmission shaft is fixedly provided with a first motor, and the other end of the driving transmission shaft is fixedly provided with a driving gear meshed with the driven gear;
the adsorption mechanism comprises an adsorption cylinder and a sucker, one end of the adsorption cylinder is connected with the supporting cover plate through a plurality of connecting columns, a negative pressure fan is installed in the adsorption cylinder and connected with one end of a rotating shaft of the negative pressure fan, a second motor is fixed at the other end of the rotating shaft of the negative pressure fan, a rectangular notch is formed in the adsorption cylinder, an arc-shaped groove and a T-shaped sliding groove are formed in two sides of the rectangular notch respectively, and the T-shaped sliding groove is communicated with the first rectangular groove; the side wall of the adsorption cylinder is provided with a plurality of air inlet holes, the outer side wall of the adsorption cylinder is provided with a plurality of air inlet channels, one end of each air inlet channel is connected with the sucker, and the sucker is provided with a groove;
the dust collection mechanism comprises a dust collection groove and a sealing cover, the sealing cover is installed on one side of the dust collection groove, the dust collection groove comprises a dust collection groove body, an arc-shaped notch is formed in the upper end face of the dust collection groove body, sliding clamping blocks are fixed to two ends of the arc-shaped notch and are in sliding fit with the arc-shaped grooves, and a plurality of guide holes are formed in the lower end face of the dust collection groove.
Furthermore, the lower anti-damage part is matched with the upper anti-damage part, the lower anti-damage part comprises an anti-damage cover, the lower end face of the anti-damage cover is provided with an upper semicircular track in interference fit with the rolling ball, and the driven gear rotates to drive the transmission shaft to rotate so as to drive the grinding wheel disc body and the anti-damage cover to rotate;
go up the loss prevention part and include the loss prevention guide post, open loss prevention guide post up end has semi-circular track, the joint has a plurality of rolling balls in the semi-circular track, the rolling ball moves along semi-circular track in semi-circular track, and first mounting hole and loss prevention guide post and protection section of thick bamboo distribute with the axle center.
Further, the height of the inner wall of the sucker is smaller than that of the outer side wall of the sucker.
Furthermore, the dust collection mechanism further comprises a first limiting shielding component, the first limiting shielding component comprises a limiting sliding plate, the limiting sliding plate is in sliding fit with the inner wall of the dust collection groove, a plurality of indicating guide posts in sliding fit with the guide cylinders are fixed on the lower end face of the limiting sliding plate, and buffer springs are sleeved on the indicating guide posts.
Further, collection dirt mechanism still includes that the second is spacing to shelter from the subassembly, and the second is spacing to shelter from the subassembly and includes two first backup pads, and first backup pad both ends are fixed with the T type guide rail with T type spout matched with, and just it has a plurality of slope separation blades to distribute between two first backup pads, and two adjacent slope separation blades constitute out the wind groove, and the wind groove opening that is close to negative-pressure air fan is greater than the wind groove opening of keeping away from negative-pressure air fan.
Further, still include centre gripping fixed establishment, centre gripping fixed establishment includes two arc clamping parts and an articulated post, and two arc clamping parts one end are articulated mutually, and arc clamping part other end is fixed with the extension, and it has first dysmorphism through-hole to open on the extension, and articulated post is including articulated middle part and articulated tip, articulated middle part cooperatees with first dysmorphism through-hole, and the articulated tip surface is equipped with screw thread and nut cooperation.
Further, still include flexible adjustment mechanism, flexible adjustment mechanism is including bearing the connecting piece, two head rods, two third connecting rods and a plurality of second connecting rods, it includes the load-bearing bottom plate to bear the connecting piece, it has second rectangle recess to open on the load-bearing bottom plate, be fixed with the connecting axle on the second rectangle recess, two hold-down plates that are parallel to each other are installed to the load-bearing bottom plate up end, the distance between two inboard distances more than or equal to two extensions of two hold-down plates, it has the second dysmorphism through-hole with articulated middle part matched with to open on the hold-down plate, first dysmorphism through-hole and second dysmorphism through-hole are passed in proper order to the hinge end portion is screwed through the nut.
Furthermore, the middle parts of any two second connecting rods are hinged and fixed to form each group of scissors assemblies, two ends of each group of scissors assemblies are hinged to two ends of the other group of scissors assemblies respectively, one end of each scissors assembly is hinged to one end of the corresponding first connecting rod, one end of each scissors assembly located at the lowest end of the telescopic adjusting mechanism is hinged to one end of the corresponding third connecting rod, and the other end of each first connecting rod is hinged and matched with the corresponding connecting shaft.
The device comprises a base, a movable platform and a lifting execution mechanism, wherein the base comprises a base body, two ends of the base body are respectively fixed with a first support frame, the first support frame is provided with a limiting transmission hole for mounting a transmission screw, a third motor is fixed at one end of the transmission screw, the third motor rotates to drive the transmission screw to rotate in the limiting transmission hole, two sides of the first support frame are equidistantly provided with a second support frame, and a cylindrical guide rail is fixedly mounted between the two second support frames along the length direction of the transmission screw;
the movable table comprises a movable table body, a first lug and two second lugs are arranged on the lower end face of the movable table body, a threaded hole matched with the transmission lead screw is formed in the first lug, a sliding guide hole matched with the cylindrical guide rail is formed in the second lug, the distance between the axis of the threaded hole and the axis of any sliding guide hole is the same and is in the same horizontal plane, and two limiting holes are formed in the movable table body; two second supporting plates are fixed on the mobile station body, a first articulated shaft is fixed between the two second supporting plates, and the first articulated shaft is articulated with the lower ends of the two third connecting rods;
the lifting execution mechanism comprises a supporting platform, two electric telescopic rods are fixed at two ends of the lower end face of the supporting platform, the electric telescopic rods are matched with the limiting holes, the lower end face of each electric telescopic rod is fixed on the mobile station body, two third supporting plates are fixed on the upper end face of the supporting platform, a second hinged shaft is fixed between the two third supporting plates, and the second hinged shaft is hinged with the middle parts of the two second connecting rods at the lowest ends.
The invention has the beneficial effects that:
according to the dustproof and pollution-proof wall polishing and cleaning device, through the structural design of the first power transmission part and the grinding wheel disc in the polishing and repairing mechanism and the matching of the first power transmission part and the grinding wheel disc, the abrasion of the first power transmission part and the grinding wheel disc in the transmission process is reduced, and the replacement frequency of the grinding wheel disc is reduced;
according to the invention, the dust after polishing can be adsorbed and collected through the adsorption mechanism and the integration mechanism, so that the dust is prevented from being scattered in the air to cause air pollution, the harm of the dust to workers is reduced, and meanwhile, the error of the scattered dust to the wall surface treatment of the grinding wheel disk is reduced.
According to the invention, the polishing repair mechanism is clamped and fixed through the clamping and fixing mechanism and is matched with the telescopic adjusting mechanism, and the angle between the clamping and fixing mechanism and the telescopic adjusting mechanism can be adjusted through the hinge post, so that polishing and cleaning of different wall surface angles are met.
According to the wall surface polishing device, the polishing and trimming mechanism is driven to move up and down through the telescopic adjustment of the telescopic adjusting mechanism, the telescopic adjusting mechanism is driven to move left and right in the horizontal plane through the limiting movement supporting mechanism, so that the polishing and trimming mechanism is driven to move on the same height, the wall surface is polished conveniently, the polishing convenience is improved, the polishing flatness of the wall surface is improved, the convenience for replacing the polishing and trimming mechanism is improved through the clamping and fixing mechanism, and the polishing and trimming mechanism is convenient to repair and disassemble.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a dust and soil resistant wall sanding cleaning device of the present invention;
FIG. 2 is a schematic structural view of a polishing and trimming mechanism according to the present invention;
FIG. 3 is a schematic view of a first power transmitting member of the present invention;
FIG. 4 is a schematic view of a grinding wheel disc according to the present invention;
FIG. 5 is a cross-sectional view of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic diagram of a second power transmitting element of the present invention;
FIG. 7 is a schematic view of the structure of the adsorption mechanism of the present invention;
FIG. 8 is a schematic view of the structure of the adsorption mechanism of the present invention;
FIG. 9 is a schematic view of the structure of the adsorption mechanism of the present invention;
FIG. 10 is an enlarged partial schematic view of FIG. 9 of the present invention;
FIG. 11 is a schematic view showing the structure of a dust collecting mechanism according to the present invention;
FIG. 12 is a schematic structural view of a first position-limiting shielding assembly according to the present invention;
FIG. 13 is a schematic structural view of a second position-limiting shielding assembly according to the present invention;
FIG. 14 is a cross-sectional view of FIG. 13 in accordance with the present invention;
FIG. 15 is a schematic view of a clamping mechanism according to the present invention;
FIG. 16 is a schematic view of the telescopic adjustment mechanism according to the present invention;
FIG. 17 is a schematic structural view of a limiting movement supporting mechanism according to the present invention;
FIG. 18 is a schematic structural view of a base in the present invention;
FIG. 19 is a partial schematic view of the limiting movement support mechanism of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-polishing finishing mechanism, 11-first power transmission element, 111-protective cylinder, 112-first mounting hole, 113-limiting clamping groove, 114-loss prevention guide column, 115-lower semicircular track, 116-rolling ball, 12-grinding wheel disk, 121-transmission shaft, 122-grinding wheel disk body, 123-loss prevention cover, 124-upper semicircular track, 125-driven gear, 13-supporting cover plate, 131-inserting guide column, 141-driving transmission shaft, 142-first motor, 143-driving gear, 2-adsorption mechanism, 21-adsorption cylinder, 211-rectangular notch, 212-air inlet hole, 213-arc groove, 214-T type chute, 215-first rectangular groove, 22-suction cup and 23-negative pressure fan, 24-a second motor, 25-an air inlet channel, 3-a dust collecting mechanism, 31-a dust collecting groove, 311-a dust collecting groove body, 312-an air outlet, 313-a filter, 314-a sliding clamping block, 315-a guide hole, 32-a sealing cover, 33-a first limit blocking component, 331-a limit sliding plate, 332-an indication guide column, 333-a buffer spring, 34-a second limit blocking component, 341-a first supporting plate, 342-an inclined baffle, 343-T type guide rail, 4-a clamping fixing mechanism, 41-an arc clamping part, 42-an extending part, 43-a first special-shaped through hole, 44-a hinge column, 441-a hinge middle part, 442-a hinge end part, 5-a telescopic adjusting mechanism, 51-a bearing connecting piece and 511-a second rectangular groove, 512-connecting shaft, 513-pressing plate, 514-second special-shaped through hole, 52-second connecting rod, 53-first connecting rod, 54-third connecting rod, 6-limiting moving support mechanism, 61-base, 611-base body, 612-first support frame, 613-second support frame, 614-transmission screw rod, 615-cylindrical guide rail, 616-third motor, 62-moving table, 621-moving table body, 622-first lug, 623-second lug, 624-threaded hole, 625-sliding guide hole, 626-limiting hole, 627-second support plate, 628-first articulated shaft, 63-lifting execution mechanism, 631-support platform, 632-electric telescopic rod, 633-third support plate 634-second articulated shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-19, a dust-proof and pollution-proof wall polishing and cleaning device includes a polishing and trimming mechanism 1, an adsorption mechanism 2, a dust collection mechanism 3, a clamping and fixing mechanism 4, a telescopic adjusting mechanism 5 and a limiting and moving support mechanism 6;
the polishing and finishing mechanism 1 comprises a first power transmission element 11, a grinding wheel disc 12, a supporting cover plate 13 and a second power transmission element, wherein the first power transmission element 11 comprises a protective cylinder 111, a plurality of limiting clamping grooves 113 are distributed on the inner wall of the protective cylinder 111 along the circumference, a damage-preventing guide post 114 is fixedly mounted in the protective cylinder 111, a lower semicircular track 115 is formed in the upper end surface of the damage-preventing guide post 114, a plurality of rolling balls 116 are clamped in the lower semicircular track 115, the rolling balls 116 move along the lower semicircular track 115 in the lower semicircular track 115, a first mounting hole 112 is formed in the center of the protective cylinder 111, the first mounting hole 112 sequentially penetrates through the damage-preventing guide post 114 and the protective cylinder 111, and the first mounting hole 112, the damage-preventing guide post 114 and the protective cylinder 111 are coaxially distributed;
The second power transmission member includes a driving transmission shaft 141, the driving transmission shaft 141 is installed in the second installation hole of the support cover plate 13, one end of the driving transmission shaft 141 is fixed with a first motor 142, the other end of the driving transmission shaft is fixed with a driving gear 143 engaged with the driven gear 125, the first motor 142 operates to drive the driving gear 143 to rotate, and the driving gear 143 rotates to drive the driven gear 125 to rotate.
The adsorption mechanism 2 comprises an adsorption cylinder 21 and a sucker 22, one end of the adsorption cylinder 21 is connected with the support cover plate 13 through a plurality of connecting columns, a negative pressure fan 23 is installed in the adsorption cylinder 21, the negative pressure fan 23 is connected with one end of a rotating shaft of the negative pressure fan, the negative pressure motor drives the negative pressure fan 23 to work through the rotation of the negative pressure fan, the rotating shaft of the negative pressure fan penetrates through the adsorption cylinder 21, the other end of the rotating shaft of the negative pressure fan is fixedly provided with a second motor 24, the adsorption cylinder 21 is provided with a rectangular notch 211, two sides of the rectangular notch 211 are respectively provided with an arc-shaped groove 213 and a T-shaped sliding groove 214, and; the lateral wall of the adsorption cylinder 21 is provided with a plurality of air inlet holes 212, the lateral wall of the adsorption cylinder 21 is provided with a plurality of air inlet channels 25, the air inlet channels 25 are in one-to-one correspondence with the air inlet holes 212, one end of each air inlet channel 25 is connected with the corresponding suction cup 22, each suction cup 22 is provided with a groove, the inner wall of each suction cup 22 is smaller than the outer wall of each suction cup, the air inlet channels 25 can be adjusted in a telescopic mode, requirements for different lengths are met, the working time of the grinding wheel is guaranteed, the length of the air inlet channels 25 is adjusted, the suction cups are attached to the wall surface, when the lateral wall of the end surface of each suction cup 22 is in contact with the wall surface, gaps are formed between the inner side wall of the end surface of each suction cup and the wall surface, dust polished by the.
The dust collection mechanism 3 comprises a dust collection groove 31, a sealing cover 32 and a first limiting shielding component 33, wherein the sealing cover 32 is installed on one side of the dust collection groove 31, the sealing cover 32 is used for sealing the adsorption cylinder 21, so that the adsorption cylinder 21 is in a sealed state, the dust collection groove 31 comprises a dust collection groove body 311, an arc-shaped notch is formed in the upper end face of the dust collection groove body 311, the curvature radius of the arc-shaped notch is equal to that of the adsorption cylinder 21, sliding fixture blocks 314 are fixed at two ends of the arc-shaped notch, the sliding fixture blocks 314 are in sliding fit with the arc-shaped groove 213, and three guide holes 315 are formed in the lower end face; the first limit shielding component 33 comprises a limit sliding plate 331, the limit sliding plate 331 is in sliding fit with the inner wall of the dust collecting groove 31, three indication guide posts 332 in sliding fit with the guide holes 315 are fixed on the lower end surface of the limit sliding plate 331, a buffer spring 333 is sleeved on the indication guide posts 332, when the first limit shielding component 33 is placed in the dust collecting groove 31 and no dust falls into the dust collecting groove 31, the indication guide posts 332 do not extend out of the guide holes 315 under the action of the buffer spring 333, the buffer spring 333 is gradually compressed along with the increase of the weight of the dust, the indication guide posts 332 extend out of the guide holes 315, and the weight of the collected dust can be judged according to the length of the indication guide posts 332 extending out of the guide holes 315;
an air outlet 312 is formed on the side wall of the dust collecting tank body 311, and a filter 313 is installed at the position of the air outlet 312 inside the dust collecting tank body 311 to prevent the collected dust from being emitted through the air outlet 312.
In addition, dust collecting mechanism 3 still includes the spacing subassembly 34 that shelters from of second, the spacing subassembly 34 that shelters from of second includes two first backup pads 341, first backup pad 341 both ends are fixed with T type guide rail 343 with T type spout 214 matched with, and it has a plurality of slope separation blades 342 to distribute between two first backup pads 341, two adjacent slope separation blades 342 constitute the air-out duct, the air-out duct opening that is close to negative-pressure air fan 23 is greater than the air-out duct opening of keeping away from negative-pressure air fan 23, avoid the dust in the dust collecting tank 31 to carry under negative-pressure air fan 23's effect to the adsorption cylinder 21 in.
The clamping and fixing mechanism 4 comprises two arc-shaped clamping portions 41 and an articulated column 44, one ends of the two arc-shaped clamping portions 41 are articulated, an extending portion 42 is fixed at the other end of each arc-shaped clamping portion 41, a first special-shaped through hole 43 is formed in each extending portion 42, each articulated column 44 comprises an articulated middle portion 441 and an articulated end portion 442, the articulated middle portion 441 is matched with the first special-shaped through hole 43, and the outer surface of the articulated end portion 442 is provided with threads matched with a nut.
The angle between the clamping fixing mechanism and the telescopic adjusting mechanism can be adjusted through the hinged columns, and polishing and cleaning of different wall surface angles are met.
The telescopic adjusting mechanism 5 comprises a bearing connecting piece 51, two first connecting rods 53, two third connecting rods 54 and a plurality of second connecting rods 52, the bearing connecting piece 51 comprises a bearing bottom plate, a second rectangular groove 511 is formed in the bearing bottom plate, a connecting shaft 512 is fixed on the second rectangular groove 511, two parallel pressing plates 513 are installed on the upper end face of the bearing bottom plate, the distance between the inner sides of the two pressing plates 513 is larger than or equal to the distance between the two extending parts 42, a second special-shaped through hole 514 matched with the hinged middle part 441 is formed in the pressing plate 513, the hinged column 44 sequentially passes through the first special-shaped through hole 43 and the second special-shaped through hole 514, and the hinged end 442 is screwed by a nut to realize the connection between the bearing connecting piece 51 and the clamping and fixing mechanism 4, the first special-shaped through hole 43 and the second special-shaped through hole 514 are the same in shape and size, and the cross section of the first special-shaped through hole 43 is circular and is formed by a plurality of rectangles distributed on the circumference of the circle;
the middle parts of any two second connecting rods 52 are hinged and fixed to form each group of scissors assemblies, and the two ends of each group of scissors assemblies are hinged to the two ends of the other group of scissors assemblies respectively, wherein one end of one scissors assembly is hinged to one end of a first connecting rod 53, one end of the scissors assembly located at the lowest end of the telescopic adjusting mechanism 5 is hinged to one end of a third connecting rod 54, and the other end of the first connecting rod 53 is hinged and matched with a connecting shaft 512.
The limiting movable supporting mechanism 6 comprises a base 61, a moving table 62 and a lifting executing mechanism 63, the base 61 comprises a base body 611, two ends of the base body 611 are respectively fixed with a first supporting frame 612, a limiting transmission hole is formed in the first supporting frame 612 and used for installing a transmission lead screw 614, a third motor 616 is fixed at one end of the transmission lead screw 614, the third motor 616 rotates to drive the transmission lead screw 614 to rotate in the limiting transmission hole, second supporting frames 613 are arranged on two sides of the first supporting frame 612 at equal intervals, and a cylindrical guide rail 615 is fixedly installed between the two second supporting frames 613 along the length direction of the transmission lead screw 614;
the movable table 62 comprises a movable table body 621, a first lug 622 and two second lugs 623 are arranged on the lower end surface of the movable table body 621, a threaded hole 624 matched with the transmission lead screw 614 is formed in the first lug 622, a sliding guide hole 625 matched with the cylindrical guide rail 615 is formed in the second lug 623, the distance between the axis of the threaded hole 624 and the axis of any sliding guide hole 625 is the same and in the same horizontal plane, two limiting holes 626 are formed in the movable table body 621, and the limiting holes 626 are positioned between the first lug 622 and the second lug 623; two parallel second supporting plates 627 are fixed on the mobile station body 621, a first hinge shaft 628 is fixed between the two second supporting plates 627, and the first hinge shaft 628 is hinged with the lower ends of the two third connecting rods 54;
the lifting actuator 63 includes a supporting platform 631, two ends of the lower end surface of the supporting platform 631 are fixed with two electric telescopic rods 632, the electric telescopic rods 632 are matched with the limiting holes 626, the lower end surface of the electric telescopic rods 632 is fixed on the mobile station body 621, the upper end surface of the supporting platform 631 is fixed with two parallel third supporting plates 633, a second hinge shaft 634 is fixed between the two third supporting plates 633, and the second hinge shaft 634 is hinged to the middle portions of the two second connecting rods 52 at the lowest end.
When the electric telescopic rod 632 extends, the centers of the two first connecting rods 52 hinged to the second hinge shafts 634 are pushed to move in the direction away from the moving table 62, at this time, the telescopic adjusting mechanism 5 extends, when the electric telescopic rod 632 is shortened, the centers of the two first connecting rods 52 hinged to the second hinge shafts 634 are pulled to move in the direction close to the moving table 62, at this time, the telescopic adjusting mechanism 5 is shortened, and the length adjustment of the telescopic adjusting mechanism 5 is realized.
When the third motor 616 works, the driving screw 614 is driven to rotate, the telescopic adjusting mechanism 5 is driven to move along the length direction of the cylindrical guide rail 615 under the matching of the driving screw 614 and the threaded hole 624, the displacement adjustment of the wall polishing and cleaning device at the same horizontal height is realized, and wheels can be installed on the lower end surface of the limiting and moving supporting mechanism 6.
Wall cleaning device that polishes, in operation, start first motor 142, first motor 142 drives driving gear 143 work, driving gear 143 drives driven gear 125 through the meshing and rotates, and then drive abrasive wheel dish body 122 and rotate, in order to polish the wall, and start the negative pressure motor, drive negative pressure fan 23 work, form the negative pressure in the space that adsorption apparatus 2 and collection dirt mechanism 3 constitute, under the effect of pressure difference, the dust that abrasive wheel dish body 122 was polished passes through sucking disc 22 and adsorbs to collection dirt mechanism 3 in through inlet air duct 25, realize the collection to the dust, the dust of avoiding abrasive wheel dish body 122 to polish spreads in the air, reduce air pollution.
When the collected dust is increased gradually until the indication guide post 332 extends out of the guide hole 315, it indicates that more dust is collected in the dust collection mechanism 3, and the person can be reminded to clean the dust in the dust collection mechanism 3.
When electric telescopic handle 632 contracts, drive second articulated shaft 634 and remove to the direction that is close to base 61, the shrink of 5 length of flexible adjustment mechanism is after electric telescopic handle 632 extends, drive second articulated shaft 634 and remove to the direction of keeping away from base 61, the stretch of 5 length of flexible adjustment mechanism, realize the altitude mixture control of finishing mechanism 1 of polishing, and work through third motor 616, drive lead screw 614 and rotate, 62 moving platforms move along the length direction of cylinder guide rail 615 under drive lead screw 614's rotation, realize the position control of finishing mechanism 1 at the horizontal plane of polishing.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (8)
1. The utility model provides a dustproof and pollution-proof wall cleaning device that polishes which characterized in that: comprises a polishing and trimming mechanism (1), an adsorption mechanism (2) and a dust collection mechanism (3);
the grinding and finishing mechanism (1) comprises a first power transmission part (11), a grinding wheel disc (12), a supporting cover plate (13) and a second power transmission part, wherein the first power transmission part (11) comprises a protective cylinder (111), a plurality of limiting clamping grooves (113) are distributed on the inner wall of the protective cylinder (111) along the circumference, an upper anti-damage part is fixedly installed in the protective cylinder (111), a first installation hole (112) is formed in the protective cylinder (111), and the first installation hole (112) penetrates through the upper anti-damage part and the protective cylinder (111) in sequence;
the grinding wheel disc (12) comprises a transmission shaft (121), a grinding wheel disc body (122), a loss prevention cover (123) and a driven gear (125), wherein the grinding wheel disc body (122) is fixed at one end of the transmission shaft (121), the driven gear (125) is fixed at the other end of the transmission shaft, the loss prevention cover (123) is fixed in the middle of the transmission shaft (121), and a lower loss prevention part matched with the upper loss prevention part is fixed on the loss prevention cover (123);
the supporting cover plate (13) comprises a supporting cover plate body, a plurality of inserting guide columns (131) are distributed on the inner wall of the supporting cover plate body along the circumferential direction, a second mounting hole is formed in the supporting cover plate (13), and the inserting guide columns (131) are matched with the limiting clamping grooves (113);
the second power transmission part comprises a driving transmission shaft (141), the driving transmission shaft (141) is installed in a second installation hole in the support cover plate (13), one end of the driving transmission shaft (141) is fixedly provided with a first motor (142), and the other end of the driving transmission shaft is fixedly provided with a driving gear (143) meshed with the driven gear (125);
the adsorption mechanism (2) comprises an adsorption cylinder (21) and a sucker (22), one end of the adsorption cylinder (21) is connected with the supporting cover plate (13) through a plurality of connecting columns, a negative pressure fan (23) is installed in the adsorption cylinder (21), the negative pressure fan (23) is connected with one end of a rotating shaft of the negative pressure fan, a second motor (24) is fixed at the other end of the rotating shaft of the negative pressure fan, a rectangular notch (211) is formed in the adsorption cylinder (21), arc-shaped grooves (213) and T-shaped sliding grooves (214) are formed in two sides of the rectangular notch (211), and the T-shaped sliding grooves (214) are communicated with the first rectangular groove (215); the side wall of the adsorption cylinder (21) is provided with a plurality of air inlet holes (212), the outer side wall of the adsorption cylinder (21) is provided with a plurality of air inlet channels (25), one end of each air inlet channel (25) is connected with the suction cup (22), and the suction cup (22) is provided with a groove;
the dust collection mechanism (3) comprises a dust collection groove (31) and a sealing cover (32), the sealing cover (32) is installed on one side of the dust collection groove (31), the dust collection groove (31) comprises a dust collection groove body (311), an arc-shaped notch is formed in the upper end face of the dust collection groove body (311), sliding fixture blocks (314) are fixed to two ends of the arc-shaped notch, the sliding fixture blocks (314) are in sliding fit with the arc-shaped groove (213), and a plurality of guide holes (315) are formed in the lower end face of the dust collection groove (31);
wall cleaning device that polishes still includes centre gripping fixed establishment (4), centre gripping fixed establishment (4) include two arc clamping part (41) and an articulated post (44), and two arc clamping part (41) one end is articulated mutually, and arc clamping part (41) other end is fixed with extension (42), and it has first dysmorphism through-hole (43) to open on extension (42), and articulated post (44) are including articulated middle part (441) and articulated tip (442), articulated middle part (441) cooperatees with first dysmorphism through-hole (43), and articulated tip (442) surface is equipped with screw thread and nut cooperation.
2. A dust and contamination resistant wall sanding cleaning device as defined in claim 1, wherein: the lower anti-damage component is matched with the upper anti-damage component, the lower anti-damage component comprises an anti-damage cover (123), an upper semicircular track (124) in interference fit with the rolling ball (116) is formed in the lower end face of the anti-damage cover (123), and the driven gear (125) rotates to drive the transmission shaft (121) to rotate so as to drive the grinding wheel disc body (122) and the anti-damage cover (123) to rotate;
go up the loss prevention part and include loss prevention guide post (114), semicircular track (115) have been opened down to loss prevention guide post (114) up end, semicircular track (115) inside joint has a plurality of rolling balls (116) down, rolling ball (116) move along semicircular track (115) down in semicircular track (115), and first mounting hole (112) and loss prevention guide post (114) and protection section of thick bamboo (111) distribute with the axle center.
3. A dust and contamination resistant wall sanding cleaning device as defined in claim 1, wherein: the height of the inner wall of the sucker (22) is less than that of the outer side wall of the sucker.
4. A dust and contamination resistant wall sanding cleaning device as defined in claim 1, wherein: the dust collection mechanism (3) further comprises a first limiting and shielding component (33), the first limiting and shielding component (33) comprises a limiting sliding plate (331), the limiting sliding plate (331) is in sliding fit with the inner wall of the dust collection groove (31), a plurality of indicating guide columns (332) in sliding fit with the guide holes (315) are fixed on the lower end face of the limiting sliding plate (331), and the indicating guide columns (332) are sleeved with buffer springs (333).
5. A dust and contamination prevention wall sanding cleaning device as defined in claim 4, wherein: dust collection mechanism (3) still include the spacing subassembly (34) that shelters from of second, the spacing subassembly (34) that shelters from of second includes two first backup pad (341), first backup pad (341) both ends are fixed with T type spout (214) matched with T type guide rail (343), and it has a plurality of slope separation blade (342) to distribute between two first backup pad (341), double-phase adjacent slope separation blade (342) constitute out the wind groove, the play wind groove opening that is close to negative-pressure air fan (23) is greater than the play wind groove opening of keeping away from negative-pressure air fan (23).
6. A dust and contamination prevention wall sanding cleaning device as defined in claim 4, wherein: still include flexible adjustment mechanism (5), flexible adjustment mechanism (5) is including bearing connecting piece (51), two head rods (53), two third connecting rods (54) and a plurality of second connecting rod (52), bearing connecting piece (51) is including bearing the bottom plate, it has second rectangle recess (511) to open on the bearing the bottom plate, be fixed with connecting axle (512) on second rectangle recess (511), two pressure strip (513) that are parallel to each other are installed to the bearing the bottom plate up end, the distance between two inboard distance more than or equal to two extensions (42) of two pressure strip (513), it has second dysmorphism through-hole (514) with articulated middle part (441) matched with to open on pressure strip (513), first dysmorphism through-hole (43) and second dysmorphism through-hole (514) are passed in proper order in hinge post (44), and screw through the nut to articulated tip (442).
7. A dust and contamination resistant wall sanding cleaning device as defined in claim 6 wherein: the middle parts of any two second connecting rods (52) are hinged and fixed to form each group of scissors assemblies, two ends of each group of scissors assemblies are hinged to two ends of the other group of scissors assemblies respectively, one end of each scissors assembly is hinged to one end of a first connecting rod (53), one end of each scissors assembly located at the lowest end of the telescopic adjusting mechanism (5) is hinged to one end of a third connecting rod (54), and the other end of the first connecting rod (53) is hinged and matched with the connecting shaft (512).
8. A dust and contamination resistant wall sanding cleaning device as defined in claim 7, wherein: the device is characterized by further comprising a limiting moving supporting mechanism (6), wherein the limiting moving supporting mechanism (6) comprises a base (61), a moving platform (62) and a lifting executing mechanism (63), the base (61) comprises a base body (611), two ends of the base body (611) are respectively fixed with a first supporting frame (612), a limiting transmission hole is formed in the first supporting frame (612) and used for installing a transmission lead screw (614), a third motor (616) is fixed at one end of the transmission lead screw (614), the third motor (616) rotates to drive the transmission lead screw (614) to rotate in the limiting transmission hole, second supporting frames (613) are arranged on two sides of the first supporting frame (612) at equal intervals, and a cylindrical guide rail (615) is fixedly installed between the two second supporting frames (613) along the length direction of the transmission lead screw (614);
the moving platform (62) comprises a moving platform body (621), a first lug (622) and two second lugs (623) are arranged on the lower end face of the moving platform body (621), a threaded hole (624) matched with the transmission lead screw (614) is formed in the first lug (622), a sliding guide hole (625) matched with the cylindrical guide rail (615) is formed in the second lug (623), the distance between the axis of the threaded hole (624) and the axis of any sliding guide hole (625) is the same and is in the same horizontal plane, and two limiting holes (626) are formed in the moving platform body (621); two second supporting plates (627) are fixed on the mobile station body (621), a first hinging shaft (628) is fixed between the two second supporting plates (627), and the first hinging shaft (628) is hinged with the lower ends of the two third connecting rods (54);
lift actuating mechanism (63) is including supporting platform (631), and terminal surface both ends are fixed with two electric telescopic handle (632) under supporting platform (631), and electric telescopic handle (632) cooperate with spacing hole (626), and electric telescopic handle (632) lower terminal surface is fixed on mobile station body (621), and supporting platform (631) up end is fixed with two third backup pad (633), is fixed with second articulated shaft (634) between two third backup pad (633), second articulated shaft (634) and two second connecting rod (52) middle parts of lower extreme articulate mutually.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910981834.8A CN110625459B (en) | 2019-10-16 | 2019-10-16 | Dustproof and pollution-proof wall polishing and cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910981834.8A CN110625459B (en) | 2019-10-16 | 2019-10-16 | Dustproof and pollution-proof wall polishing and cleaning device |
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| CN110625459A CN110625459A (en) | 2019-12-31 |
| CN110625459B true CN110625459B (en) | 2021-05-28 |
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| CN112192386A (en) * | 2020-08-28 | 2021-01-08 | 江苏久高电子科技有限公司 | Low-temperature low-pressure fan maintenance device and use method thereof |
| CN112454043A (en) * | 2020-11-26 | 2021-03-09 | 杭州马塞设计有限公司 | Cleaning device for solve indoor wall finishing process and produce dust and fill problem |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203171369U (en) * | 2013-02-07 | 2013-09-04 | 李佳玥 | Novel power-driven wall space sander |
| US20160136772A1 (en) * | 2014-11-19 | 2016-05-19 | Michael Jay Littlefield | Substrate grinding and polishing disk |
| CN108127567B (en) * | 2017-12-22 | 2020-05-15 | 重庆泽齐传动机械有限公司 | Automobile crankshaft machining polishing machine |
| CN108655850A (en) * | 2018-05-14 | 2018-10-16 | 朱雨辰 | Automatic wall surface grinding device |
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