CN114482493A - Epoxy floor troweling machine - Google Patents
Epoxy floor troweling machine Download PDFInfo
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- CN114482493A CN114482493A CN202210051695.0A CN202210051695A CN114482493A CN 114482493 A CN114482493 A CN 114482493A CN 202210051695 A CN202210051695 A CN 202210051695A CN 114482493 A CN114482493 A CN 114482493A
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- Prior art keywords
- groove
- fixedly connected
- smearing
- cylinder
- hole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/245—Rotary power trowels, i.e. helicopter trowels
- E04F21/248—Rotary power trowels, i.e. helicopter trowels used by an operator walking behind the trowel, i.e. walk-behind power trowels
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/402—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers the tools being hand-guided
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/407—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with elements or parts partly or fully immersed in or penetrating into the material to act thereon, e.g. immersed vibrators or vibrating parts, kneading tampers, spaders
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention belongs to the field of surface finishing and leveling instruments of concrete terraces, pavements and the like, and particularly relates to an epoxy terrace finishing machine which comprises a body; the bottom of the body is fixedly connected with a rotating seat through an output shaft, a group of smearing plates are uniformly distributed on the periphery of the rotating seat, and the smearing plates are rotatably connected with the rotating seat through rotating shafts; one side of the smearing plate is fixedly connected with an elastic smearing piece, and one side of the free end of the smearing plate, which is far away from the smearing piece, is fixedly connected with a rotating pin; the output shaft at the top of the smear piece is fixedly connected with a circular ring through a bracket, the bottom of the circular ring is provided with a cylinder at a position corresponding to the rotating pin, two ends of the cylinder are respectively hinged with the circular ring and the rotating pin, and the cylinder is communicated with an air pump through a pipeline and a control valve; according to the invention, the cylinder is inflated to control the angle of the trowelling plate and the trowelling sheet, so that the trowelling sheet can adapt to terraces in different areas in real time, and the trowelling quality of the trowelling sheet on the terraces is improved.
Description
Technical Field
The invention belongs to the field of surface finishing and leveling instruments for concrete terraces, pavements and the like, and particularly relates to an epoxy terrace finishing machine.
Background
When the concrete pavement, the floor, the airport platform and the like are constructed, the concrete surface needs to be tamped, compacted, flattened and trowelled so as to improve the compactness, the wear resistance and the surface smoothness of the concrete. In the past, the supporting plate is mostly held manually for mopping, so that manpower resources are greatly wasted, and the quality is difficult to reach the standard. Most of the existing troweling machines on the market only use a motor or a gasoline engine to drive a plurality of troweling sheets or rollers to carry out directional track troweling and flattening, some troweling machines firstly use a circular troweling tray to carry slurry, and troweling sheets are used for troweling after water powder reaches the standard, and the troweling machines are not easy to operate and easily produce traces and redundant slurry under the condition of high concrete moisture proportion, so that the troweling and flattening quality can be achieved only by needing two times or three times at least, the labor intensity is increased, and the time for waiting for the moisture to reach the standard is wasted.
Some technical solutions related to a troweling leveling apparatus also appear in the prior art, for example, a chinese patent with application number 201610706079 discloses a troweling leveling machine for a star-shaped terrace, which includes a driving device, a speed reducing device, a clutch, a troweling leveling device and a push-pull handle; the troweling and leveling device comprises a star-shaped troweling plate flatly arranged on the ground, a troweling plate central shaft vertically and fixedly arranged at the center of the star-shaped troweling plate, a troweling device arranged at the edge of the star-shaped troweling plate and a micro-troweling device; an output shaft of the driving device is connected with an input shaft of the speed reducing device through a clutch, the output shaft of the speed reducing device is vertically connected with a central shaft of the wiping disc, and whether the central shaft of the wiping disc rotates or not is controlled through the clutch; the star-shaped wiping disc is in a ratchet shape, and the ratchet comprises a tooth surface and an arc-shaped tooth back; the star-shaped plastering plate rotates along the direction that the tooth back and the ground are cut; the floating device is arranged at the tooth surface, and the micro-floating device is arranged behind the floating device to eliminate floating marks left by the floating device.
But it is rotatory through power supply drive output shaft among the prior art, and then drive the smear piece and float the terrace, nevertheless because there is the difference in the wet degree futilely of terrace, simultaneously because the casting time of coagulating out is different, when the floating operation is carried out to large tracts of land terrace, the floating of the same deflection angle can not adapt to the concrete surface of different degrees of solidifying, and then influences the floating effect of terrace.
Therefore, the invention provides an epoxy floor troweling machine.
Disclosure of Invention
In order to make up for the defects of the prior art, the epoxy floor trowelling machine provided by the invention solves the problems that in the prior art, the output shaft is driven to rotate by a power source to further drive a trowelling sheet to trowel a floor, but because the dry and wet degrees of the floor are different, and because the pouring time for coagulating is different, when a large-area floor is trowelled, the trowelling machine with the same deflection angle cannot adapt to concrete surfaces with different solidification degrees, and further the trowelling effect of the floor is influenced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an epoxy floor troweling machine which comprises a body; the bottom of the body is fixedly connected with a rotating seat through an output shaft, a group of smearing plates are uniformly distributed on the periphery of the rotating seat, and the smearing plates are rotatably connected with the rotating seat through rotating shafts; one side of the smearing plate is fixedly connected with an elastic smearing piece, and one side of the free end of the smearing plate, which is far away from the smearing piece, is fixedly connected with a rotating pin; the output shaft at the top of the smear piece is fixedly connected with a circular ring through a bracket, the bottom of the circular ring is provided with a cylinder at a position corresponding to the rotating pin, two ends of the cylinder are respectively hinged with the circular ring and the rotating pin, and the cylinder is communicated with an air pump through a pipeline and a control valve; when the floating floor leveling device works, the output shaft is driven to rotate through the power source in the prior art, so that the floating sheet is driven to level the floor, the dry and wet degrees of the floor are different, and meanwhile, due to different pouring time of coagulation, when a large-area floor is leveled, the leveling at the same deflection angle cannot adapt to concrete surfaces with different solidification degrees, so that the leveling effect of the floor is influenced.
Preferably, the bottom of the circular ring at one side of the cylinder cover is rotatably connected with a guide wheel through a support rod; the end part of a piston rod of the cylinder is fixedly connected with a pull rope, and the other end of the pull rope is fixedly connected with the middle part of the wiper after bypassing the guide wheel; the stay cord is pulled when the piston rod moves upwards, so that the stay cord is tensioned and stretches the wiper, the wiper is bent and deformed, the contact area of the wiper and the floor is prevented from suddenly dropping due to the rotation of the wiper, the change uniformity of the contact area of the wiper and the floor is further increased, and the angle adjusting precision of the wiper is increased.
Preferably, a first hole communicated with the air pump is formed in the output shaft; a wave groove is formed in the troweling plate along the radius direction of the circular ring, a sliding column is connected in the wave groove in a sliding mode, and the wave groove is communicated with the first hole through a second hole formed in the rotating shaft; one side of the sliding column is fixedly connected with a spring which is fixedly connected with the inner wall of one end of the wave groove close to the second hole; aerify in to a hole through air pump and control valve intermittent type nature, and then make compressed air fill the wave groove through a hole and No. two hole intermittent type nature, promote the traveller and constantly slide in the wave groove, and then arouse the vibration of smear plate, increase the vibration of smear piece to the terrace and carry thick liquid effect for more grout come up and fill the terrace defect in the concrete, further increase the closely knit degree and the surface smoothness of terrace.
Preferably, one side of the wave groove is uniformly provided with a group of elastic sawtooth tips, and the tip parts of the sawtooth tips incline to the direction far away from the second hole; a sawtooth groove is formed between every two adjacent sawtooth tips; the wave groove is fixedly connected with an arc-shaped magnetic sheet at a position corresponding to the sawtooth groove, and the periphery of the sliding column is the same as the magnetic pole at one side adjacent to the magnetic sheet; one side of the sawtooth groove, which is far away from the wave groove, is provided with an isosceles trapezoid sliding groove, and two ends of the sliding groove are communicated with two ends of the wave groove; one side of the sliding groove, which is close to the second hole, is hinged with an elastic sheet through a pin, the length of the elastic sheet is greater than the width of the sliding groove, the free end of the elastic sheet is lapped on the edge of the sliding groove, and a reset torsion spring is arranged on the pin; the sawtooth grooves are matched with the inclined sawtooth tips, so that when the second hole sprays air to the wave grooves, the sliding column slides over the sawtooth tips and then is clamped into the sawtooth grooves, the impact force on the sawtooth grooves is increased under the action of the repulsive force of the magnetic sheets, and the vibration effect of the wiper is further increased; and meanwhile, the sliding column is matched with the sliding groove and the elastic sheet, so that the sliding column is reset through the sliding groove after moving to one end, away from the second hole, of the wave groove, vibration generated in the sliding process of the sliding column is output to one-way transmission in the direction of the free end of the floating plate, transverse movement of cement paste at the bottom of the floating plate is increased, the sunken defect of the surface of the terrace is filled, and the floating quality of the terrace is further improved.
Preferably, the piston rod is sleeved with a tower-shaped protective cover, and a cavity in the protective cover is communicated with the wave groove through a hose; a group of spray holes communicated with the cavity are uniformly distributed on the wings of the protective cover; aerify in the cavity through the hose, and then spout from the orifice between the adjacent exhibition wing for the protection casing surface forms the air curtain, further reduces mud and splashes and the adhesion on the protection casing, increases the activity efficiency of piston rod.
Preferably, elastic magnetic blocks are fixedly connected to the positions, corresponding to the spray holes, of the bottoms of the wings, and the magnetic poles of the adjacent magnetic blocks on the side close to the spray holes are opposite; through mutual attraction between the magnetic blocks, after intermittent compressed air filled in the wave groove is filled into the cavity, pressure is stored, the unfolding wings are expanded, then the attraction between the magnetic blocks is broken suddenly after adjacent unfolding wings deform, then the unfolding wings are opened suddenly, the shake of the unfolding wings is increased, and the removal efficiency of adhering impurities on the unfolding wings is further increased.
Preferably, a horn groove is formed in a position corresponding to a spray hole in the top of the spreading wing, and one side, away from the spray hole, of the horn groove is gradually opened; the depth of the horn groove is gradually reduced from the spray hole to the outer edge of the wing span; compressed air through in the orifice is through loudspeaker groove blowout back, and the expansion along with loudspeaker groove is and is constantly dispersed and spread out thinly, and then increases the homogeneity of exhibition wing edge air curtain, further increases the parcel protective effect of air curtain to the exhibition wing, reduces the mud adhesion on the protection casing surface.
Preferably, a conical reed matched with the horn groove is arranged in the horn groove, one end, close to the spray hole, of the reed is fixedly connected with the horn groove, and the other end of the reed is in sliding connection with the horn groove; the reed is blown by the airflow sprayed from the spray holes, so that the conical reed continuously extends and contracts to scrape the horn slot, smoothness of the horn slot is guaranteed, and uniformity of the air curtain at the edge of the spread wing is further improved.
The invention has the following beneficial effects:
1. according to the epoxy floor troweling machine, the air cylinder is inflated to the air cylinder, so that the air cylinder stretches and contracts to control the angle of the troweling plate and the troweling sheet, the troweling sheet adapts to floors in different areas in real time, and the troweling quality of the troweling sheet on the floors is improved.
2. According to the epoxy floor troweling machine, the sawtooth grooves are matched with the inclined sawtooth tips, so that when the second hole sprays air to the wave groove, the sliding column slides over the sawtooth tips and then is clamped into the sawtooth grooves, the impact force on the sawtooth grooves is increased under the action of the repulsive force of the magnetic sheets, and the vibration effect of the troweling sheet is further increased; and meanwhile, the sliding column is matched with the sliding groove and the elastic sheet, so that the sliding column is reset through the sliding groove after moving to one end, away from the second hole, of the wave groove, vibration generated in the sliding process of the sliding column is output to one-way transmission in the direction of the free end of the floating plate, transverse movement of cement paste at the bottom of the floating plate is increased, the sunken defect of the surface of the terrace is filled, and the floating quality of the terrace is further improved.
3. According to the epoxy floor troweling machine, compressed air in the spray holes is sprayed out through the horn grooves and then is dispersed and spread thin continuously along with expansion of the horn grooves, so that uniformity of the air curtain at the edge of the wings is improved, the wrapping protection effect of the air curtain on the wings is further improved, and slurry is prevented from being adhered to the surface of the protective cover.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a view from the direction B of FIG. 3;
FIG. 5 is a cross-sectional view of a spatula of the invention;
in the figure: the rotary cleaning device comprises a body 1, an output shaft 11, a rotary seat 12, a wiping plate 13, a rotating shaft 14, a wiping sheet 15, a rotary pin 16, a circular ring 17, a cylinder 18, a support rod 2, a guide wheel 21, a piston rod 22, a pull rope 23, a first hole 24, a wave groove 25, a sliding column 26, a second hole 27, a spring 28, a sawtooth tip 3, a sawtooth groove 31, a magnetic sheet 32, a sliding groove 33, a pin 34, an elastic sheet 35, a protective cover 4, a cavity 41, a hose 42, a spreading wing 43, a spray hole 44, a magnetic block 45, a horn groove 46 and a spring sheet 47.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the epoxy floor troweling machine of the present invention includes a body 1; the bottom of the body 1 is fixedly connected with a rotating seat 12 through an output shaft 11, a group of smearing plates 13 are uniformly distributed on the periphery of the rotating seat 12, and the smearing plates 13 are rotatably connected with the rotating seat 12 through a rotating shaft 14; one side of the floating plate 13 is fixedly connected with an elastic floating piece 15, and one side of the free end of the floating plate 13, which is far away from the floating piece 15, is fixedly connected with a rotating pin 16; the output shaft 11 at the top of the smear sheet 15 is fixedly connected with a circular ring 17 through a support, the bottom of the circular ring 17 is provided with a cylinder 18 at a position corresponding to the rotating pin 16, two ends of the cylinder 18 are respectively hinged with the circular ring 17 and the rotating pin 16, and the cylinder 18 is communicated with an air pump through a pipeline and a control valve; during operation, the output shaft 11 is driven to rotate through the power source in the prior art, and then the smearing piece 15 is driven to smear the floor, but because the dry and wet degree of the floor is different, and meanwhile, because the concreting casting time is different, when a large-area floor is smeared, the smearing with the same deflection angle cannot adapt to concrete surfaces with different solidification degrees, and then the smearing effect of the floor is influenced, at the moment, the cylinder 18 is inflated into the cylinder 18, so that the cylinder 18 stretches out and draws back to control the angles of the smearing plate 13 and the smearing piece 15, the smearing piece 15 is enabled to adapt to floors in different areas in real time, and the smearing quality of the smearing piece 15 on the floor is improved.
As an embodiment of the invention, the bottom of the circular ring 17 at one side of the cylinder 18 cover is rotatably connected with a guide wheel 21 through a support rod 2; the end part of a piston rod 22 of the cylinder 18 is fixedly connected with a pull rope 23, and the other end of the pull rope 23 is fixedly connected with the middle part of the wiper 15 after bypassing the guide wheel 21; the pull rope 23 is pulled when the piston rod 22 moves upwards, so that the pull rope 23 is tensioned and stretches the wiper 15, the wiper 15 is bent and deformed, the contact area between the wiper 15 and the floor after the wiper plate 13 rotates is prevented from suddenly dropping, the change uniformity of the contact area between the wiper 15 and the floor is further increased, and the angle adjusting precision of the wiper 15 is increased.
As an embodiment of the present invention, a first hole 24 communicated with the air pump is formed in the output shaft 11; a wave groove 25 is formed in the trowel plate 13 along the radius direction of the circular ring 17, a sliding column 26 is connected in the wave groove 25 in a sliding mode, and the wave groove 25 is communicated with a first hole 24 through a second hole 27 formed in the rotating shaft 14; a spring 28 is fixedly connected to one side of the sliding column 26, and the spring 28 is fixedly connected with the inner wall of one end, close to the second hole 27, of the wave groove 25; aerify in to hole 24 through air pump and control valve intermittent type nature, and then make compressed air fill into wave groove 25 through hole 24 and No. two hole 27 intermittent type nature, promote traveller 26 and constantly slide in wave groove 25, and then arouse the vibration of spatula 13, increase spatula 15 and carry thick liquid effect to the vibration of terrace for more grout come-up and fill the terrace defect in following the concrete, further increase the closely knit degree and the surface smoothness of terrace.
As an embodiment of the invention, a group of elastic sawtooth tips 3 are uniformly distributed on one side of the wave groove 25, and the end parts of the sawtooth tips 3 incline towards the direction far away from the second hole 27; a sawtooth groove 31 is formed between every two adjacent sawtooth tips 3; the wave groove 25 is fixedly connected with an arc-shaped magnetic sheet 32 at a position corresponding to the sawtooth groove 31, and the periphery of the sliding column 26 has the same magnetic pole with one side adjacent to the magnetic sheet 32; one side of the sawtooth groove 31, which is far away from the wave groove 25, is provided with an isosceles trapezoid sliding groove 33, and two ends of the sliding groove 33 are communicated with two ends of the wave groove 25; one side of the sliding groove 33 close to the second hole 27 is hinged with an elastic sheet 35 through a pin 34, the length of the elastic sheet 35 is larger than the width of the sliding groove 33, the free end of the elastic sheet 35 is lapped on the edge of the sliding groove 33, and a reset torsion spring is arranged on the pin 34; the sawtooth groove 31 is matched with the inclined sawtooth tip 3, so that when the second hole 27 sprays air to the wave groove 25, the sliding column 26 slides over the sawtooth tip 3 and then is clamped into the sawtooth groove 31, the impact force on the sawtooth groove 31 is increased under the action of the repulsive force of the magnetic sheet 32, and the vibration effect of the wiper 15 is further increased; and meanwhile, the sliding chute 33 and the elastic sheet 35 are matched, so that the sliding column 26 moves to the end, far away from the second hole 27, of the wave groove 25 and then resets through the sliding chute 33, the vibration generated in the sliding process of the sliding column 26 is transmitted to the direction of the free end of the troweling plate 13 in a one-way mode through the output shaft 11, the transverse movement of cement paste at the bottom of the troweling plate 15 is increased, the sunken defect on the surface of the terrace is filled, and the troweling quality of the terrace is further improved.
In one embodiment of the present invention, the piston rod 22 is sleeved with a tower-shaped shield 4, and a cavity 41 inside the shield 4 is communicated with the wave groove 25 through a hose 42; a group of spray holes 44 communicated with the cavity 41 are uniformly distributed on the spreading wings 43 of the protective cover 4; the air is inflated into the cavity 41 through the hose 42 and then is sprayed out from the spray holes 44 between the adjacent wings 43, so that the surface of the protective cover 4 forms an air curtain, the slurry splashing is further reduced and is adhered to the protective cover 4, and the moving efficiency of the piston rod 22 is increased.
As an embodiment of the invention, elastic magnetic blocks 45 are fixedly connected to the positions of the bottoms of the wings 43 corresponding to the spray holes 44, and the adjacent magnetic blocks 45 have opposite magnetic poles at the side close to each other; through the mutual attraction between the magnetic blocks 45, after the intermittent compressed air filled in the wave groove 25 is filled into the cavity 41, the pressure is accumulated and the spreading wings 43 are expanded, then the adjacent spreading wings 43 are deformed and break the attraction between the magnetic blocks 45, and then are suddenly opened, so that the shaking of the spreading wings 43 is increased, and the removal efficiency of the impurities adhered on the spreading wings 43 is further increased.
As an embodiment of the present invention, a trumpet groove 46 is formed at a position corresponding to a nozzle hole 44 at the top of the spreading wing 43, and one side of the trumpet groove 46 far away from the nozzle hole 44 is gradually opened; the depth of the horn slot 46 is gradually reduced from the spray hole 44 to the outer edge of the spreading wing 43; after the compressed air in the spray holes 44 is sprayed out through the horn grooves 46, the compressed air is continuously dispersed and spread out along with the expansion of the horn grooves 46, so that the uniformity of the air curtain at the edge of the wing spreading 43 is increased, the wrapping protection effect of the air curtain on the wing spreading 43 is further increased, and the slurry adhesion on the surface of the protective cover 4 is reduced.
As an embodiment of the present invention, a tapered reed 47 is disposed in the horn slot 46, and the tapered reed 47 is engaged with the horn slot 46, one end of the reed 47 close to the nozzle hole 44 is fixedly connected to the horn slot 46, and the other end of the reed 47 is slidably connected to the horn slot 46; the air flow sprayed out from the spray holes 44 blows the reeds 47, so that the conical reeds 47 scrape the horn grooves 46 when continuously extending and contracting, the smoothness of the horn grooves 46 is further ensured, and the uniformity of the air curtain at the edge of the wing expanding 43 is further improved.
When the floating floor leveling device works, the air cylinder 18 is inflated to the air cylinder 18, so that the air cylinder 18 stretches and contracts to control the angles of the floating plate 13 and the floating sheet 15, the floating sheet 15 adapts to floors in different areas in real time, and the leveling quality of the floating sheet 15 on the floors is improved; when the piston rod 22 moves upwards, the pull rope 23 is pulled, so that the pull rope 23 is tensioned and stretches the wiper 15, the wiper 15 is bent and deformed, the contact area between the wiper 15 and the floor is prevented from suddenly dropping after the wiper plate 13 rotates, the change uniformity of the contact area between the wiper 15 and the floor is further increased, and the angle adjusting precision of the wiper 15 is increased; the air pump and the control valve intermittently inflate the first hole 24, so that compressed air is intermittently inflated into the wave groove 25 through the first hole 24 and the second hole 27, the sliding column 26 is pushed to continuously slide in the wave groove 25, vibration of the trowelling plate 13 is further caused, the vibration and slurry lifting effect of the trowelling sheet 15 on the floor is increased, more cement slurry floats from concrete and fills the defect of the floor, and the compactness and the surface flatness of the floor are further increased; the sawtooth groove 31 is matched with the inclined sawtooth tip 3, so that when the second hole 27 sprays air to the wave groove 25, the sliding column 26 slides over the sawtooth tip 3 and then is clamped into the sawtooth groove 31, the impact force on the sawtooth groove 31 is increased under the action of the repulsive force of the magnetic sheet 32, and the vibration effect of the wiper 15 is further increased; meanwhile, the sliding column 26 moves to one end, far away from the second hole 27, of the wave groove 25 and then is reset through the sliding groove 33 by matching with the sliding groove 33 and the elastic sheet 35, so that vibration generated in the sliding process of the sliding column 26 is transmitted to the free end of the trowelling plate 13 in a one-way mode through the output shaft 11, the transverse movement of cement paste at the bottom of the trowelling sheet 15 is increased, the depression defect of the surface of the terrace is filled, and the trowelling quality of the terrace is further improved; the air is inflated into the cavity 41 through the hose 42 and is sprayed out from the spray holes 44 between the adjacent wings 43, so that an air curtain is formed on the surface of the protective cover 4, the slurry splashing is further reduced and is adhered to the protective cover 4, and the moving efficiency of the piston rod 22 is increased; through mutual attraction between the magnetic blocks 45, after intermittent compressed air filled in the wave groove 25 is filled into the cavity 41, pressure is accumulated and the spreading wings 43 are expanded, then the adjacent spreading wings 43 are deformed and break the attraction between the magnetic blocks 45 and then are suddenly opened, so that the vibration of the spreading wings 43 is increased, and the removal efficiency of impurities adhered on the spreading wings 43 is further increased; after the compressed air in the jet holes 44 is jetted out through the horn grooves 46, the compressed air is continuously dispersed and spread out along with the expansion of the horn grooves 46, so that the uniformity of the air curtain at the edge of the spreading wings 43 is improved, the wrapping protection effect of the air curtain on the spreading wings 43 is further improved, and the adhesion of slurry on the surface of the protective cover 4 is reduced; the air flow sprayed out from the spray holes 44 blows the reeds 47, so that the conical reeds 47 scrape the horn grooves 46 when continuously extending and contracting, the smoothness of the horn grooves 46 is further ensured, and the uniformity of the air curtain at the edge of the wing expanding 43 is further improved.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an epoxy terrace smoothing machine which characterized in that: comprises a body (1); the bottom of the body (1) is fixedly connected with a rotating seat (12) through an output shaft (11), a group of smearing plates (13) are uniformly distributed on the periphery of the rotating seat (12), and the smearing plates (13) are rotatably connected with the rotating seat (12) through rotating shafts (14); one side of the smearing plate (13) is fixedly connected with an elastic smearing piece (15), and one side of the free end of the smearing plate (13) far away from the smearing piece (15) is fixedly connected with a rotating pin (16); the output shaft (11) at the top of the spatula (15) is fixedly connected with a circular ring (17) through a support, the bottom of the circular ring (17) is provided with a cylinder (18) at a position corresponding to the rotating pin (16), two ends of the cylinder (18) are respectively hinged with the circular ring (17) and the rotating pin (16), and the cylinder (18) is communicated with an air pump through a pipeline and a control valve;
the bottom of a circular ring (17) at one side of the cylinder (18) cover is rotationally connected with a guide wheel (21) through a support rod (2); a pull rope (23) is fixedly connected to the end of a piston rod (22) of the air cylinder (18), and the other end of the pull rope (23) is fixedly connected with the middle part of the wiper (15) after bypassing the guide wheel (21);
a first hole (24) communicated with the air pump is formed in the output shaft (11); a wave groove (25) is formed in the troweling plate (13) along the radius direction of the circular ring (17), a sliding column (26) is connected in the wave groove (25) in a sliding mode, and the wave groove (25) is communicated with the first hole (24) through a second hole (27) formed in the rotating shaft (14); one side of the sliding column (26) is fixedly connected with a spring (28), and the spring (28) is fixedly connected with the inner wall of one end, close to the second hole (27), of the wave groove (25);
the piston rod (22) is sleeved with a tower-shaped protective cover (4), and a cavity (41) in the protective cover (4) is communicated with the wave groove (25) through a hose (42); and a group of spray holes (44) communicated with the cavity (41) are uniformly distributed on the spreading wings (43) of the protective cover (4).
2. The epoxy floor troweling machine of claim 1, characterized in that: elastic magnetic blocks (45) are fixedly connected to the positions, corresponding to the spray holes (44), of the bottoms of the spreading wings (43), and the magnetic poles of the adjacent magnetic blocks (45) on the side close to each other are opposite.
3. The epoxy floor troweling machine of claim 2, characterized in that: a horn groove (46) is formed in a position corresponding to a spray hole (44) in the top of the spreading wing (43), and one side, far away from the spray hole (44), of the horn groove (46) is gradually opened; the depth of the horn-shaped groove (46) is gradually reduced from the spray hole (44) to the outer edge of the spreading wing (43).
4. The epoxy floor troweling machine of claim 3, characterized in that: be equipped with in loudspeaker groove (46) with loudspeaker groove (46) complex toper reed (47), the one end that reed (47) are close to orifice (44) links firmly with loudspeaker groove (46), and reed (47) other end have with loudspeaker groove (46) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210051695.0A CN114482493A (en) | 2021-01-22 | 2021-01-22 | Epoxy floor troweling machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086476.1A CN112922296B (en) | 2021-01-22 | 2021-01-22 | Epoxy terrace smoothing machine |
| CN202210051695.0A CN114482493A (en) | 2021-01-22 | 2021-01-22 | Epoxy floor troweling machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086476.1A Division CN112922296B (en) | 2021-01-22 | 2021-01-22 | Epoxy terrace smoothing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114482493A true CN114482493A (en) | 2022-05-13 |
Family
ID=76164488
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086476.1A Active CN112922296B (en) | 2021-01-22 | 2021-01-22 | Epoxy terrace smoothing machine |
| CN202210051695.0A Withdrawn CN114482493A (en) | 2021-01-22 | 2021-01-22 | Epoxy floor troweling machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086476.1A Active CN112922296B (en) | 2021-01-22 | 2021-01-22 | Epoxy terrace smoothing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112922296B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250844B1 (en) * | 1999-07-13 | 2001-06-26 | Wacker Corporation | Concrete finishing trowel with improved rotor assembly drive system |
| CN204282786U (en) * | 2014-10-31 | 2015-04-22 | 绍兴县双技机械有限公司 | A kind of finisher |
| CN207405965U (en) * | 2017-10-18 | 2018-05-25 | 陈荣江 | Finisher in a kind of sector shaped chamber |
-
2021
- 2021-01-22 CN CN202110086476.1A patent/CN112922296B/en active Active
- 2021-01-22 CN CN202210051695.0A patent/CN114482493A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN112922296A (en) | 2021-06-08 |
| CN112922296B (en) | 2022-08-05 |
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Application publication date: 20220513 |
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