CN203729556U

CN203729556U - Polishing device for top wall surface

Info

Publication number: CN203729556U
Application number: CN201320653668.7U
Authority: CN
Inventors: 蔡勇; 刘勇; 王守勇; 丁小玲
Original assignee: Shanghai Trendzone Building Decoration Group Co Ltd
Current assignee: Shanghai Trendzone Building Decoration Group Co Ltd
Priority date: 2013-10-23
Filing date: 2013-10-23
Publication date: 2014-07-23
Anticipated expiration: 2023-10-23

Abstract

The utility model discloses a polishing device for a top wall surface. The polishing device comprises a stand, a displacement motor, a grinding head, an air cylinder, an air motor, a sensor, a control platform and a drive unit. The computer three-dimensional imaging theory is applied, after whole detection of the polished wall surface through the ultrasonic technology, the lowest point of the wall surface is served as the polishing datum point, and the polishing method of traditional wall-polishing technology is changed due to the cutting type polishing starting from the highest point of the wall surface. The digitized and popularized polishing on wall surfaces of different materials is achieved with fixed point, time and quantity, so that labor intensity and working environment of workers are greatly improved, reliable construction quality is guaranteed and building cost of enterprises is reduced.

Description

A kind of for top surface of wall polishing device

Technical field

the utility model relates to building, decoration field, particularly a kind of for top surface of wall polishing device.

background technology

along with the quickening of national Urbanization Construction process, and the reform of housing commercialization, how promoting city residential construction makes it towards the future development of hommization, livableization more, building the city mode of construction of a safety, efficient, cheap, energy-conservation, low-carbon (LC), environment-friendly type, has been that each relevant industries are done one's utmost the target of praising highly.

the top surface polishing of body of wall is one of requisite working procedure in building trade, also be cargo handling operation important in whole construction process, the quality of its quality will be directly connected to the construction quality of lower road facade coating process, and even the overall appearance effect of house, but body of wall top surface polishing technology is following the method for manual grinding always, for many years, people dream of to replace backward manual work by mechanical method always, be not only for construction quality, main is airborne dust environment and the poor efficiency in order thoroughly to break away from harmful to human, heavy human body work, especially at the more and more higher society of labor cost.

for this reason, people design many auxiliary mechanical means, as sucked type sanding machine etc., but be mostly to rest on arm taking people within the scope of operating radius, due to the benchmark defect existing, for the overall metope compared with large, still present and be uneven or wavy, for this reason, generally adopt the method for facade decoration for larger integral wall surface construction and designer, to cover constructional deficiency, so construction and time cost have not only been increased, also increased the harmful element bringing because of faced deorative simultaneously, as paint, many benzene classes in adhesive, formaldehyde material.

patent " Full-automatic wall sanding machine " (CN 202023345 U) has proposed a kind of mill wall method of two dimensional surface, but makes a general survey of the detail sanding form of the similar plane printer of its design principle, has following great drawback:

1. do not set out the benchmark coordinate of horizontal plane

this sand wall telephone be using by sand wall as fixing and reference point, so even if the plane polishing is also deposited different with horizontal plane.

normal pressure is unbalanced

frame type exerts pressure method that what this sand wall telephone adopted is, utilize the torsion of spring and the deformation power of framework to exert pressure to body of wall, because general frame and the area of polishing slide block differ greatly, the normal pressure of slide block in framework is fluctuations along with being uneven of surface of wall.

surface of wall burnish machine is analyzed:

after building wall matrix curing molding, what its surface coating adopted is cement, fine aggregate, lime, gypsum, the hydrosol, greasy words etc. are as base material blank, its component is silicate, calcium carbonate, calcium hydroxide, calcium sulfate etc., mostly using water as solvent, according to materialogy principle, any material is in the time that liquid state changes to Solid Solidification, first start to produce consolidation effect by condensation nucleus, in said components, be significantly the impurity in fine aggregate or other hydrolyzable components at composition, due to the non-equilibrium of each cohesion epipole distribution, and the mobility of dissolving saturated residue water, can cause, first condensing epipole cohesion speed accelerates, easily solidify to form high point, then condense epipole cohesion speed and slowly easily form low spot, and the low-lying pit of easily formation residue water, general common covering layer is due to the lime not melting, bulky grain sandstone, the cement hardening or gypsum, bloom in the surface forming, the formation mechanism of cracking phenomena is all for this reason, and be all the height point position in cover surface, the density and hardness at its high some position is again that integral surface is the highest, if surface finish technology that need not be overall, its construction effect of tradition can only be that high point polishes off seldom, and that low spot more grinds is lower, because low spot solidifies slowly, its constituent content is relatively few, hardness is also just relatively lower.

in addition, add after the moulding of centrifugal force effect surface of wall covering layer, what mostly present is upper-thin-lower-thick effect, although operator, in the time of construction, has adopted the flat tool such as scraper plate, spatula, flat wiping, is all centered by human body, in the scope of the radius of approximately 1～2 meter, decide its surperficial planeness of constructing with people's experience, feel and vision, thus the complete surface of wall integral smoothness of each operation, all can vary with each individual, vary in different localities, because of time different.Generally spreading such jingle in industry in building, decoration: height is not afraid of, be not lowly afraid of, be just afraid of that directional light shines.

in sum, based on the manual work defect and the technical bottleneck that exist in tradition construction, be standardization, digitlization, the modular Modern Construction Technology requirement that is difficult to realize surface of wall covering layer planeness.

utility model content

for the defect that above-mentioned surface of wall burnish machine is analyzed and conventional art exists, the utility model aims to provide a kind of top surface of wall polishing device that improves polishing precision, has automatic detection function.

the utility model for the technical scheme that its technical problem of solution adopts is: a kind of for top surface of wall polishing device, comprise frame, displacement motor, bistrique, cylinder, air motor, sensor, console and transmission component, described frame is a framework complex, formed by a fixed platform and a removable row frame, its fixed platform is the rectangular platform of two vertical two horizontal strokes, housiung separator and frame longeron all adopt profile structure steel, on housiung separator, be provided with spur rack, four interface point places at rectangular platform housiung separator and frame longeron are provided with liftable leg, leg, between housiung separator and frame longeron, be flexibly connected by fastening bolt,

described displacement motor is divided into length travel motor and lateral displacement motor, two motors are arranged at respectively on the mobile row frame of frame, length travel motor is flexibly connected with a leading screw concentric by shaft coupling, and lateral displacement motor adopts gear hobbing output method to roll and be connected with the spur rack on housiung separator.

the complex that described mobile row frame is profile structure steel and leading screw, parallel with frame longeron, leading screw is positioned at the top of profile structure steel, on leading screw, be provided with the slide block that can vertically move, the upper plane of slide block vertically arranges a cylinder, front end at cylinder is provided with air motor, and the front end of air motor is provided with bistrique, and cylinder, air motor and bistrique are the mutual nested structure of concentric.

between slide block and cylinder, be provided with pressure sensor, and be provided with more than three ultrasonic distance-measuring sensors in shoe surface and wall body vertical direction.

on described liftable leg, be provided with console, in console, be provided with electrolevel.

described profile structure steel is i iron or channel-section steel.

on described housiung separator, the end points place of spur rack is respectively arranged with displacement transducer.

described liftable leg can be the one of screw, pneumatic type and hydrodynamic.

the utility model has used Computerized three-dimensional image-forming principle, adopt ultrasonic technology to carry out after whole detection at the body of wall top surface to being polished, using its minimum point as polishing reference point, start cutting type polishing from peak, from radical change the polishing mode of traditional mill wall technique, fixed point, regularly, quantitatively the surface of wall of unlike material is realized to digitlization, modular polishing, workman's labour intensity and operating environment are not only improved significantly, more guarantee construction quality, reduced the construction cost of enterprise.

brief description of the drawings

fig. 1 is the utility model structural representation;

fig. 2 is that the utility model uses state (cutting type bistrique) schematic diagram;

fig. 3 is the utility model cutting type grinding wheel head structure schematic diagram;

fig. 4 is the utility model vibrating type grinding wheel head structure schematic diagram;

fig. 5 is that the utility model uses state (vibrating type bistrique) schematic diagram;

fig. 6 is that the utility model is ground the three-dimensional isohypse schematic diagram of surface of wall;

fig. 7～Figure 13 is that the utility model is ground surface of wall substep (A → F) isohypse schematic diagram;

figure 14 is that the utility model uses state (splicing) schematic diagram;

in its figure: 1-bistrique; 2-cylinder; 3-ultrasonic sensor; 4-slide block; 5-leading screw; 6-surface of wall layer; 7-cylinder pipeline; 8-air motor pipeline; 9-column; 10-leg; 11-lateral displacement motor; 12-displacement transducer; 13-display screen; 14-console; 15-console support; 16-length travel motor; 17-housiung separator; 18-frame longeron; 19-screw slider; 20-air motor.

Detailed description of the invention

the utility model is to illustrate specific implementation method as most preferred embodiment shown in Fig. 1:

first, for body of wall top surface to be ground, level reference must be set, the utility model is provided with electrolevel in console 14, can automatically regulate 4 liftable legs 10, reaches the level of overall datum.

consider the integral smoothness of surface of wall layer 6, accomplish the overall digital of surface of wall layer 6, the utility model has used Computerized three-dimensional image-forming principle, adopt ultrasonic technology to carry out whole detection to the surface of wall being polished, as everyone knows, when one group of ultrasonic wave is transmitted to after surface of wall layer 6, due to the difference of distance and angle, the time of its back wave and attenuation are also different, thereby can measure the distance of its wave source and reflecting surface, common are the vehicle back distance-measurement of automobile and the accurate thickness measuring of thin slice, start the utility model lateral displacement motor 16 and length travel motor 11, slide block 4 on mobile leading screw 5, one group of ultrasonic sensor 3 on slide block 4 just can be in a two-dimentional plane, the body of wall top surface being polished is carried out to overall coordinate scanning and detection, draw minimum point and peak that it is surperficial, after computer system processor, can synchronously obtain its contour map (see figure 6) at the display screen of console 14 13.

establishing after the coordinate points of surperficial minimum point and peak, console 14 can move to coordinate peak by manipulation slide block 4, cylinder pipeline 7 is open-minded, according to system, cylinder 2 is set and applies certain normal pressure to bistrique 1, open air motor pipeline 8 and start air motor 20, band rotary bistrique 1 is rotated, and starts polishing.

for unlike material surface of wall layer 6, the normal pressure applying of the utility model cylinder 2 is different, and building materials as softer in limy, gypsum slurry etc., can execute low pressure, for high standard cement or contain the blank such as the hydrosol, greasy word, can execute high pressure.

in order to reduce flying upward of dust, in cutting direction, dust collecting box can be set.Not yet polish off with the residue position of circular arc and can adopt vibrating type bistrique polished (seeing Fig. 4 and Fig. 5) for edge.

different from traditional-handwork operation, the utility model is to polish by isocontour position, can save the needed time of much handwork, and Fig. 7～Figure 13 is that the utility model is ground surface of wall substep (A → F) isohypse schematic diagram; Calculate as seen from the figure whole surface of wall layer 6 is divided into A, B, C, D, E, six regions of F, wherein a-quadrant is peak+5mm, and F region is minimum point 0mm,, when polishing, be first a-quadrant, be then B region, complete successively integral surface polishing.

while considering wall polishing, to the axial wearing and tearing of polishing motor, the utility model has adopted air motor 20 as polishing power, not only vibrates littlely, and noise is low, and long service life.

for the top surface of larger body of wall, the utility model can adopt the method for barrier between different departments, slide block 4 is moved to handing-over cut-off rule, ultrasonic sensor 3 can be for two Different Plane, can be by the plane parameter of having polished, automatically add computer system and again establish minimum point, system can be spliced polishing (seeing Figure 14) to the plane of not polishing.

the utility model not only can be polished by metope local, monomer, is more suitable for whole office block, hotel guest room, especially greatly across width, large-area hall, conference centre, and has the main wall body top surface of necessarily adopting photometric requirement.

the foregoing is only a preferred embodiment of the present utility model; can not limit protection domain of the present utility model with it; the utility model also can have other structural change; as long as the equalization of doing according to protection domain of the present utility model changes and modifies, all should belong in the scope that the utility model contains.

Claims

1. for a top surface of wall polishing device, comprise frame, displacement motor, bistrique, cylinder, air motor, sensor, console and transmission component, it is characterized in that:

Described frame is a framework complex, formed by a fixed platform and a removable row frame, its fixed platform is the rectangular platform of two vertical two horizontal strokes, housiung separator and frame longeron all adopt profile structure steel, on housiung separator, be provided with spur rack, four interface point places at rectangular platform housiung separator and frame longeron are provided with liftable leg, between leg, housiung separator and frame longeron, are flexibly connected by fastening bolt;

2. according to claim 1 for top surface of wall polishing device, it is characterized in that the complex that described mobile row frame is profile structure steel and leading screw, parallel with frame longeron, leading screw is positioned at the top of profile structure steel, on leading screw, be provided with the slide block that can vertically move, the upper plane of slide block vertically arranges a cylinder, is provided with air motor at the front end of cylinder, the front end of air motor is provided with bistrique, and cylinder, air motor and bistrique are the mutual nested structure of concentric.

3. according to claim 1 for top surface of wall polishing device, it is characterized in that can vertically moving between slide block and cylinder and being provided with pressure sensor on described mobile row frame, and be provided with more than three ultrasonic distance-measuring sensors in shoe surface and wall body vertical direction.

4. according to claim 1 for top surface of wall polishing device, it is characterized in that being provided with console on described liftable leg, in console, be provided with electrolevel.

5. according to claim 1 for top surface of wall polishing device, it is characterized in that described profile structure steel is i iron or channel-section steel.

6. according to claim 1 for top surface of wall polishing device, it is characterized in that the end points place of spur rack on described housiung separator is respectively arranged with displacement transducer.

7. according to claim 1 for top surface of wall polishing device, it is characterized in that described liftable leg is the one of screw, pneumatic type and hydrodynamic.