WO2003089190A1 - Machine pour polir des murs - Google Patents

Machine pour polir des murs Download PDF

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Publication number
WO2003089190A1
WO2003089190A1 PCT/CN2003/000070 CN0300070W WO03089190A1 WO 2003089190 A1 WO2003089190 A1 WO 2003089190A1 CN 0300070 W CN0300070 W CN 0300070W WO 03089190 A1 WO03089190 A1 WO 03089190A1
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WO
WIPO (PCT)
Prior art keywords
track
wall
small
polishing machine
motor
Prior art date
Application number
PCT/CN2003/000070
Other languages
English (en)
Chinese (zh)
Inventor
Ganxing Ke
Original Assignee
Ganxing Ke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ganxing Ke filed Critical Ganxing Ke
Priority to AU2003203336A priority Critical patent/AU2003203336A1/en
Publication of WO2003089190A1 publication Critical patent/WO2003089190A1/fr

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Classifications

    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings

Definitions

  • the invention relates to a wall polishing machine for building decoration, in particular to a wall polishing machine for finding and polishing a plane.
  • the most commonly used method is to use glue to add powder (such as shuangfei powder calcium carbonate, etc.) to stir into putty ash and scrape it on the wall; or use a soft blade to polish the front to form a smooth wall (imitation Porcelain); or use sandpaper to sand the wall and paint latex paint on the wall.
  • powder such as shuangfei powder calcium carbonate, etc.
  • a soft blade to polish the front to form a smooth wall (imitation Porcelain)
  • sandpaper to sand the wall and paint latex paint on the wall.
  • the inventor previously applied for a wall polishing machine with application number 00114111.2, which mainly uses a rotating grinding wheel to slide on the track to polish the wall.
  • This application solves the problem of inconvenience of manual operation, but in actual use There are also some defects in the track, such as the problem of disparity in tracks of different specifications, and the problem of dust collection during polishing.
  • the object of the present invention is to provide a wall polishing machine with good stability, low vibration, dust absorption and safety.
  • the invention provides a wall polishing machine, which mainly comprises a movable base, an external motor placed on the base, a plurality of tracks mounted on the base vertically and in parallel, a built-in motor capable of sliding on the track, and a motor located on the base.
  • a grinding wheel cylinder which is driven by a built-in motor on the outside is erected on a suspension beam at the top of the track.
  • a post is set on the base, the track is mounted on a slide, and the slide is sleeved on the post.
  • a safety cover is provided outside the grinding wheel cylinder; a positioning caster is installed near the side of the safety cover to be polished; a lower end of the safety cover is provided with an air outlet nozzle, and a dust suction nozzle is connected and installed;
  • the dust suction nozzle includes a flat and elongated air inlet nozzle, a cavity connected to the air inlet nozzle, and a hose outlet provided on both sides of the cavity, and the hose outlet communicates with a cleaner hose; the dust suction nozzle is made of a soft rubber material
  • a baffle is arranged at the lower end of the safety protective cover grinding wheel cylinder, and a ring-shaped dust suction tube made of soft rubber is fixed inside the baffle.
  • the track is made of unsaturated resin glass steel as raw materials.
  • the track is divided into three specifications: large, medium, and small.
  • the tracks of different specifications are connected by sets.
  • the cross section of the track is square, and there is a gap on one side for the main shaft to slide up and down.
  • the set of fixed connection between the tracks is in the front and rear of the track near the wall.
  • the track is made of unsaturated resin glass fiber reinforced plastic as a raw material, and the track is divided into two specifications, large and small, and different types of tracks are connected by sets; the shape of the track is mesh.
  • the set of fixed connection between the tracks is in the front and rear of the track near the wall.
  • a bit difference correction track is set in the track to correct the position difference between the tracks. Its inner diameter is just the same as the inner diameter of the small track, and the outer diameter is the same as the outer diameter of the small track. It can slide freely in the medium track. .
  • the built-in motor is an electric roller.
  • the shell of the electric roller is connected by a fixed flange.
  • a positioning screw is installed at the front end or inner side of the track near the wall.
  • the ends of the two beams of the suspension cross are provided with pulleys and steel ropes. The rope hangs both ends of the built-in motor.
  • a spindle control device is provided in the small track.
  • the invention provides a small wall polishing machine, which is divided into two parts, one part is a motor part, and the other part is a polishing and grinding roller and a grinding wheel cylinder fixed on it, and placed in a safety protective cover.
  • the lower end of the safety protective cover has two positioning planes, an adjusting groove and a nut.
  • a part of the dust suction tube with the same length as the roller grinder is exposed on the roller grinder part, the dust tube penetrates into the motor part, and the rear end is connected with a hose that is connected to an external fan.
  • the inner wall of the dust suction pipe is provided with a slot.
  • FIG. 1 is a simple assembly drawing A, B, and C of a large-scale wall polishing machine according to the present invention.
  • FIG. 2 is a base of an A-type wall polishing machine according to the present invention.
  • Figure 4 Plane view of the skateboard of model B.
  • Fig. 5 Three-dimensional effect drawing of the skateboard of model B.
  • FIG. 6 Schematic diagram of installation of positioning slide hole and thrust action point hole of Model B machine.
  • Fig. 7 Large-size track of type A machine in the present invention.
  • Fig. 8 Specification rails of the A and B machines of the present invention.
  • Fig. 10 and Fig. 11 are assembly drawings of the A, B type machine track of the present invention.
  • Fig. 12 is a schematic diagram showing the operation of a type A machine position correction orbit in the present invention.
  • Fig. 13 The spindle control device of adjustable size of the A-type machine in the present invention.
  • Fig. 14 The spindle control device of adjustable size of the A-type machine in the present invention.
  • Fig. 15 is an adjustable size displacement correction track of the A-type machine in the present invention.
  • FIG. 16 is a schematic diagram of the pressure generated when a machine polishes and polishes a ceiling wall.
  • Fig. 17 is an assembly view of a grinding wheel cylinder in the present invention.
  • FIG. 18 is a schematic diagram A B C of the suspension system in the present invention.
  • FIG. 19 is a schematic diagram of a dust suction nozzle of a vacuum cleaner in the present invention.
  • Figure 20 is a side sectional view of a safety shield in the present invention
  • Fig. 21 is an effect drawing of a positioning screw in the present invention.
  • FIG. 22 is a schematic diagram of the application of the spherical bearing in the positioning screw in the present invention.
  • FIG. 23 is a schematic diagram of an application of a deformable ball in a positioning screw in the present invention.
  • FIG. 24 is a perspective view of a small polishing grinder without a safety cover in the present invention.
  • FIG. 25 is a schematic plan view of a small and medium-sized polishing grinder according to the present invention. '
  • Fig. 26 is a three-dimensional effect drawing of the small polishing sander of the present invention.
  • the present invention is a machine with a polished wall surface, which mainly includes a base 1, a track 2, a motor drum and a grinding wheel cylinder 3, a safety cover for a dust suction nozzle 4, and an external motor 5.
  • the motor roller and grinding wheel cylinder 3 and the dust nozzle safety cover 4 slide up and down along the track 2 under the lifting of the external motor 5, and apply a certain pressure by pushing the machine by hand (the pressure gauge can be increased) to achieve the polishing of the wall. surface.
  • A-type machine has large, medium and small tracks, and the machine is suitable for the polishing and polishing of the inner and outer walls of houses of different specifications height by means of package connection;
  • Type B machines are shown in Figures 1B and C.
  • Two sliders 6 and 61 are set at different positions on the pillars.
  • Rails 2 are fixed on the sliders.
  • the motor 51 stops lifting the slide 6, and the motor wheel barrel 3 waits for another external motor.
  • the lifting of 5 continues to rise along the track 2 to complete the polishing work, while the downward is the opposite.
  • FIG. 1C is designed to reduce the weight of the sliding plate 6 and the sliding plate 61 of the motor 51.
  • the obvious difference from FIG. 1B is that the lifting weight of the motor 51 is significantly reduced.
  • the base 1 is located at the bottom of the sander. See FIG. 2.
  • the base 1 is composed of a base plate 13 and four base turning wheels 14 provided at the four corners of the panel 13.
  • the base wheels 14 are used to adjust the height of the base 1.
  • the base plate 13 is provided with a horizontal display 15 of the base; the height of the small wheel 14 can be adjusted to be greater than the distance between the positioning holes of the track; when polishing the smallpox, the height of the small wheel 14 is adjusted to produce a certain pressure for polishing To get the job done.
  • an additional iron track 16 is provided, which is prepared for the power supply roller drum having a large vibration immediately after starting.
  • the base has front pillar 11 and rear pillar 12, and rear pillar 12 is also called thrust rod 12.
  • the two lower slide plates 6 and the upper slide plate 61 are placed on the upper end of the bottom plate 13 and are fitted on the pillars.
  • the lower slide plate 6 is fixed with two motors 5 and a motor 51.
  • the motor 51 uses the front pillar 11 and the thrust rod on the bottom plate 13.
  • 12 Lift the lower slide plate 6 to rise, so that the track 2 on the lower slide plate 6 and the upper slide plate 61, and the motor wheel barrel 3 in the track 2 also rise. See FIGS. 4 to 6, the lower slide plate 6 has the iron track 16, It is prepared for the power supply roller at the moment of starting.
  • the front column positioning sliding hole 60 and the thrust rod positioning sliding hole 62 are set.
  • the slide 6 not only guarantees to slide on the column, but also pushes the thrust rod 12 to polish the machine. Grinding the wall creates a certain pressure,
  • the structural design of the front post positioning moving hole 60 and the thrust rod positioning sliding hole 62, the bearing roller 63 uses The main shaft 64 is mounted on the slide 6.
  • the main shaft 64 is connected to a pillar 65.
  • the opposite side of the pillar 65 is another pillar 66 fixed to the plate 6.
  • the pillar ⁇ 5 is connected with a spring 67 outside the pillar 66.
  • the main shaft 64 and the pillar 65 ft are 6 ⁇ ⁇ bombs. :
  • the outside of the spring 67 is a movable groove 68.
  • This design is conducive to the sliding of the slide plate 6 on the front pillar 11 and the thrust rod 12.
  • the thrust plate 12 is pushed by hand.
  • the slide plate 6 and the slide plate 61 can make the motor roller and grinding wheel
  • the cylinder 3 generates a certain pressure on the wall surface to realize the polishing of the machine.
  • the iron rails 16 are provided by using large rails to connect and fix the medium rails and iron rails.
  • Each rail 2 is composed of large and medium rails.
  • the three sets of small and medium-sized track sets are assembled by connection, see FIGS. 1A, B, and C, and FIGS. 7 to 9.
  • the outer dimensions of the small-sized track 21 are the same as the inner dimensions of the medium-sized track 22, and the medium-sized track
  • the outer dimension of 22 is equivalent to the inner dimension of large-size track 23, so that the three kinds of tracks can be connected together in a set connection.
  • the fixed holes 24 are provided on the large, medium and small rails 23, 22, and 21, and the large, medium, and small rails 23, 22, and 21 are provided.
  • the B-type machine only needs two kinds of rails.
  • the vibration is large, and the plastic track is difficult to withstand this pressure. It is necessary to choose a more suitable material.
  • the end of the base 1 near the wall to be polished is fixed to two rails 16 made of iron as raw materials, which are exactly the same as (A-type machine medium track 22, B-type machine small track 21) to bear. Increased vibration when the motor is just started.
  • the track 2 is designed into three types of tracks.
  • the small-size track 21 can be fitted with the medium-size track 22, and the medium-size track 22 can be connected by the large-size track 23 (for B-type machines).
  • Two types of rails are sufficient); See Figure 8 and Figure 9, the mouth shape of track 2 ⁇ is designed in a zigzag pattern, and there is a gap between the two beams on one side of the gap.
  • the power supply motor main shaft 31 slides up and down, and any track has a cutout. Thus, there is a breaking point A.
  • the turning point of point A is designed as an arc, and the surrounding structure is designed to improve the stability of the machine. Help a lot. Type B machines can use circular tracks.
  • Track 2 reduces the weight of the upper part of the machine, thereby reducing the center of gravity, increasing the stability of the machine, and also facilitating the installation and disassembly of the machine; consider resin plastic
  • the product is relatively easy to deform; the abrasion resistance is poor, the track 2 is filled with a very smooth iron sheet 25, tin foil or other wear-resistant materials to protect the track.
  • the height of the wall surface generally does not exceed 4 meters.
  • a small track 21 of 1.5 meters can be installed in a medium track 22 of 2.5 meters to meet the demand. The shorter, the stronger the stability: the shorter the track hoisted by the B-type machine, the stronger the stability.
  • the type B machine does not require a set track on the slide, and its structure can be simpler. However, the shorter the length of the track on the slide, the better the stability of the machine, the lighter the load on the slide, and the stable type. The better.
  • FIG. 10 shows the connection diagram between the medium-sized rails 22.
  • a 2.5-meter section of the medium-sized rail 22 is generally not enough. Two or more sections need to be used.
  • the medium-sized rail 22 is used after being connected. When connecting, align the ends of the medium-sized rail 22 with the outside of the rail interface, and then use the large-scale rail 23 and the fixing hole 24 of the medium-sized rail 22 to screw 25 to fix it.
  • the small-scale orbit 21 is set inside the medium-size orbit 22, and the main shaft control device 7 and the offset correction track 71 are installed in the orbit at this time; when the main-shaft control device 7 moves on the medium-size orbit 22, The disparity correction track 71 moves with the main shaft control device 7 under the action of the magnetic force.
  • the main shaft control device 7 goes up into the small orbit 21, the upper end of the disparity correction track 71 hits the small orbit 21, and the lower end of the movement stops and moves in Under the action of the small track 21; when the spindle control device ⁇ descends, it is just the opposite.
  • the lower end of the small track 21 spindle control device ⁇ and the position correction track 71 are loaded with magnetic materials;
  • FIG. 13 shows the above-mentioned main shaft control device 7, which can be adjusted in size, including a bearing small wheel 72, a vertical shaft 73, a small spring 74, a screw 75, and a motor main shaft hole 76; a small bearing 72 on its side, and a small bearing 72
  • the shaft is mounted on a vertical shaft 73, and the spindle control device 7 is adapted to the deformed rail 21 by using screws 75 and springs 74.
  • the main shaft control device 7 may also have other structures. As shown in FIG. 14, the main shaft control device 7 is also adjustable in size. The difference from FIG. 13 is that the side is a very smooth iron plate 77, which is adjustable and suitable for deforming the track. 15 is an adjustable size displacement correction track 71, which includes: a bearing small wheel 72, a vertical shaft 73, a small spring 74, a screw 75; a small bearing 72 on its side, and a shaft of the small bearing 72 mounted on a vertical shaft 73 On the other hand, the screw 75 and the spring 74 are used to fit the displacement correction rail 71 to the deformed middle rail 22.
  • the motor drum and the main shaft 31 of the grinding wheel drum 3 do not rotate as stators, see FIG. 20, and the motor is raised or lowered under the lifting of an external force, so that it can slide up and down along the track 2, and can make The main shaft 31 does not move.
  • the track made of plastic resin is relatively easy to deform, which has a great impact on the spindle control device 7 and affects the machine polishing Sanding accuracy.
  • the present invention uses the spindle control device 7 of the motor as a slider, and its outer diameter is just the same as the inner diameter of the small track 21, and it can slide well on the inner surface of the small track 21.
  • the main shaft of the motor 31 is controlled.
  • the offset correction track 71 whose inner diameter is just the same as the inner diameter of the small-track 21, The diameter is the same as the inner diameter of the medium-sized orbit 22, and can slide freely in the medium-sized orbit 22.
  • the spindle control device 7 moves in the medium-sized orbit 22, the position difference between it and the medium-sized orbit 22 is corrected by the magnetic force.
  • the orbits 71 are linked together to move together.
  • the disparity correction orbit 71 hits the lower end of the small orbit, the disparity correction orbit 71 is connected to the small orbit 21 under the action of magnetic force, and the movement is stopped. Traction force gets rid of magnetic force and enters the trumpet track 21, thereby solving the problem of positional differences caused by the operation of the spindle control device 7 in the tracks of different specifications.
  • the main shaft control device 7 There are two methods of the main shaft control device 7, the first one, referring to FIG. 13, the shafts of the main shaft control device 7 and the bearing wheel 72 on both sides of the position correction rail 71 are fixed on a vertical shaft 73, and two small shafts are used.
  • the spring 74 fixes the shaft on the upper and lower frames, so that both sides of the spindle control device 7 and the displacement correction track 71 have a certain stretchability, which can solve the problem caused by the track deformation.
  • the second kind see FIG. 14, The side of the main shaft control device 7 and the disparity correction track 71 are replaced with very smooth iron plates on the bearing small wheel 72, and this iron plate can slightly change the size of the main shaft control device 7 and the disparity correction track 71 to adapt to the deformed track.
  • Figure 16 is a schematic diagram of the pressure generated by the motor polished ceiling wall.
  • the main shaft control device 7, the column 77, the hole 78 for the column movement, the spring 79, and the splint 771 (which can be a large track 23) work together.
  • the wall surface will exert a pressure on the roller grinding wheel cylinder.
  • This pressure will pass through the spindle control device 7 It is transmitted to the spring 79 penetrating through the pillar 770. Because the pillar has a hole 78 on the pillar, there is space for the main shaft control device to move up and down.
  • the machine polishing and polishing the wall is by adjusting the height of the small wheel 14, and the spindle control device 7 squeezes the spring 79, the spring 79 bounces and generates the pressure of the machine polishing and polishing the wall; to make the polishing and polishing produce a certain pressure, 'the work is completed.
  • the motor drum and the grinding wheel drum 3 include a main shaft 31, a flange 32, a cylindrical grinding wheel 33, and a chuck 34 which are not moved by the motor.
  • the cylindrical grinding wheel 33 is mounted on the motor through the flange 32 and the chuck 34.
  • the outer case 35; the motor of the present invention can directly use an electric roller 31 with a diameter of 110mm, 250w, adjust the linear speed and rotation speed according to the actual situation, and drill a threaded hole 30 in the middle of the motor drum, called a flange mounting hole, which is convenient for installation Blue.
  • the polishing machine uses a grinding wheel barrel 33 to grind the wall surface
  • the grinding wheel cylinder 33 is a resin or ceramic grinding wheel that has been treated inside.
  • the grinding wheel cylinder 33 is fixed with a chuck 34; if a sponge grinding wheel or a nylon grinding wheel is used, the flange 33 is not required.
  • two or more motors can be used to drive the grinder to polish at the same time, so that the power of a single motor can be reduced, and the diameter of the grinding wheel barrel 33 is reduced.
  • the weight is also reduced; but The speeds of the two motors are likely to be different, so the two motors must use a main shaft, which is separated from each other to drive the drum and the grinding wheel drum; In order to increase the stability of the machine, it can be suspended in the middle of the motor.
  • the grinding wheel barrel 33 is set on the outside of the outer casing 35 of the electric roller rod 31, and the wall surface is directly polished. This requires a relatively smooth finish on the outer surface of the outer casing 35, so the force driving the grinding wheel barrel 33 cannot come from the electric roller rod.
  • the steel wire wheel made of nylon, sponge, and short steel wire is relatively simple to use, and there is no hidden safety problem.
  • the electric roller 31, the grinding wheel cylinder 33, and the spindle control device 7 all have a certain weight, and another motor 5 is required to be hoisted to slide it up and down along the track 2. See FIGS. 18A, B, and C.
  • a beam 80 is designed at the upper end of the track 2, and bearing pulleys 83 are installed at both ends of the beam 80.
  • the bottom of the pulley 83 is Connect the exit of the small track 2 and the pillar 81, so that the pressure originally assigned to the track 2 is evenly distributed to the pillar 81 and the track 2, and the force on the track becomes a balanced distribution around the track. It requires the track suit connection, and the connection and fixing place should be placed on the front and rear of the track near the wall;
  • the main shaft control device 7 is pulled by a steel rope 82 passing through a pulley 83.
  • the two sides of 0 and A are reinforced.
  • the thickness is large.
  • the rails are set together.
  • the fixed points of the connection are on both sides.
  • the main shaft control device 7 can be seen in Figure 18
  • the force in the direction of the arrow drives the downward movement, and Figure 18-B adds a steel rope 82 to Figure 18-A.
  • a large amount of dust will be generated when the wall is polished by using a wall polishing sander. After the dust is generated, a considerable part of it will fly out in the original direction and then quickly spread by the resistance of the air; a part of it will stick to the wheel barrel.
  • the cylinder flew out due to the rotation of the cylinder, and came into contact with the wall surface due to the sanding of the wall surface; part of it remained on the wall surface after grinding. This part of the dust needs to be cleaned, otherwise the viscosity of the coating will be reduced and Shedding phenomenon occurs.
  • the present invention is equipped with a suction device for this purpose, and the suction nozzle 4 ′ of this vacuum cleaner device is specially designed. See FIG.
  • the suction nozzle is flat.
  • the length of the mouth is equivalent to that of the sand 33, and the cavity 42 is relatively large, and several flat mouths can be connected at the same time.
  • the dust generated by grinding enters the cavity 42 through the air inlet nozzle 41, and the dust rotates along the cavity 42.
  • the outlet 43 enters the two hoses, enters the strong wind blades, and enters the cloth bag.
  • the suction nozzle can be made of soft rubber with a certain degree of flexibility.
  • the suction nozzle can be connected to a universal vacuum cleaner through a hose, and the suction nozzle is fixed on the safety cover 35 (see FIG. 20) of the grinding wheel cylinder 33.
  • a safety protective cover 4 is provided, and more than half of the grinding wheel is wrapped. The grinding wheel only exposes the polished part to form a protective barrier.
  • the safety shield 4 preferably uses an unsaturated resin as a raw material.
  • the design principle of the vacuum cleaner should be: first, the dust is collected as close as possible to the place where the dust is generated by grinding (below the wheel cylinder), second, the direction of the vacuum should be absorbed along the direction of the dust flying out, and third, the The space for the dust inlet at the lower end is small, which facilitates the formation of airflow to suck in the dust.
  • the space at the upper end of the grinding wheel cylinder is large, and there is a wind deflector, which is helpful to slow down the speed of the dust flying out and to the absorption of the dust nozzle.
  • the three important places for vacuuming are: the lower part of the wheel cylinder, the upper part of the wheel cylinder, the dust flying out, and the upper part of the wheel cylinder.
  • the safety shield 4 is designed as a safety shield with a function of collecting dust in stages.
  • the specific method is to design the lower end of the safety shield 4 as a baffle 37 that can be adjusted by 38.
  • a ring-shaped dust suction tube 300 made of soft rubber is fixed inside the baffle plate 37.
  • the communication tube 36 fixed to the safety cover is connected to the outside air intake nozzle 41, and the baffle plate 37 is adjusted to make the ring-shaped dust suction.
  • the pipe 300 is as close as possible to the place where the grinding wheel barrel is used to polish the wall surface, and the distance between the grinding wheel barrel and the grinding wheel cylinder is reduced to form a strong airflow for vacuuming. Dust is smoothly introduced into the safety shield.
  • a small brush 39 can be designed on the shield of the safety shield to brush the dust adhered to the wall.
  • the lighter dust can be absorbed by the safety shield after the dust falls off.
  • a mouth 36 is designed on the upper end of the safety shield to connect the dust inlet Mouth 41, absorb the dust sticking to the wheel cylinder, and then fly away with the rotation of the wheel cylinder. At the same time, you can get as close to the wheel cylinder as possible to absorb the dust that hasn't come out of the wheel cylinder.
  • the space of the safety cover above the grinding wheel cylinder is provided with a wind deflector 301, which is helpful for buffering the dust speed, slowing down the speed of dust flying out of the safety shield, and facilitating the absorption of the dust suction inlet 41 at the upper end of the exit of the grinding wheel cylinder.
  • a small amount of the dust flying out of the safety cover 4 can be absorbed, and the dust stuck to the grinding wheel can be absorbed by contacting with the wall surface.
  • All three suction inlets 41 enter a cavity, and then enter the hoses 300 on both sides.
  • FIG. 20 illustrates the positional relationship between the motor drum and the grinding wheel drum 3, the dust suction inlet 41 and the safety shield 4.
  • the external motor 5 lifts the motor drum and the grinding wheel cylinder 3 to grind the wall surface.
  • a safety cover 4 is provided outside the grinding wheel cylinder 3 and surrounds most of the grinding wheel cylinder. Even if the grinding wheel 3 is broken, the safety of the construction personnel can be guaranteed. All.
  • the dust is attracted by the strong wind and enters the safety cover 4 of the suction nozzle, exits from the air outlet, and sequentially enters the suction nozzle 41, the cavity 422, and the hose 43 on both sides of the suction nozzle 4 '.
  • a powerful external fan or vacuum cleaner
  • a cloth bag and then the gas is discharged to collect dust;
  • a small brush 3'9 installed on the air inlet 41 can brush the dust adhered to the wall and suck it away.
  • the sand that has been polished can fall to the ground naturally.
  • an outlet 304 can be provided on the safety cover 4 for dust extraction and sand extraction when the machine is polishing smallpox.
  • the depth of the grinding surface of the grinding wheel barrel 3 can be adjusted to achieve the purpose of positioning and polishing the wall surface.
  • the positioning and polishing of the wall surface by the positioning small wheel 302 reduces the positioning area and the amount of construction. It is also greatly reduced, and the difficulty is reduced.
  • the safety protective cover 4 is made not only to protect the function of the grinding wheel cylinder from rupture and dust collection, but also to make the safety protective cover 4 have the function of positioning. Position the safety shield 4 near the wall to be polished and install positioning wheels. These wheels can determine the depth of polishing. A flat surface can be found in a small area for polishing and polishing to achieve planar positioning. The positioning area of the system is small, the difficulty of machine polishing is reduced, and the workload is reduced. '
  • the screw positioning system continued to be provided by the present invention has a very good effect.
  • Figures 21 to 23 show a positioning screw 9 temporarily installed at the front or inner side of the track
  • the positioning screw 9 includes a square nut 90, a rubber pad 91, a screw 92 fixed at the front end of the track, and an externally threaded screw track side fixing hole 93;
  • the positioning screw 90 can be fixed at the front end of the track by using the screw 92, and the positioning screw 93 on the side of the externally threaded screw track can fix the positioning screw. Fixed on the side of the track.
  • FIG. 22 illustrates the application of a spherical bearing to a positioning screw.
  • the rubber pad 94 is fixed on the rotor 95 as a spherical bearing.
  • the spherical ball stator 96 of the spherical bearing is fixed on the rotor 95 of the spherical bearing by screws.
  • the screw connects it with the square nut 90 to make it an adjustable system.
  • the rubber pad 94 hits an uneven wall 99, the balance between the screw 97 and the ball bearing rotor 95 is adjusted to improve the adjustment.
  • the purpose of the positioning effect is provided.
  • the deformable small ball 990 is fixed on the screw 97. When the uneven wall surface is encountered, the deformation of the small ball is used to maintain the balance of the screw 97 and improve the positioning effect.
  • the positioning screw positioning system is combined with the positioning small wheel positioning system of the safety shield 4 mentioned above to learn from each other.
  • the above-mentioned polishing sander of the present invention has a large volume and is inconvenient when sanding a corner of a wall.
  • the present invention further provides a small polishing grinder with a hand, referring to FIG. 24 to FIG. 26, which is divided into two parts, one is a polishing grinder roll 100, the other is a motor part 101, a safety cover 107, positioning plane 109 at the lower end of the safety shield, adjusting groove 110, and nut 111; the outer surface of the roller grinder 100 is covered with a safety shield 107.
  • the roller grinder 100 is fixed on the motor 101.
  • the lower end of the safety cover 107 has a hole. By adjusting the groove 110 and the nut 111, the grinder can be exposed a little.
  • the lower end of the grinder is two positioning planes on both sides. 109. Through the positioning plane 109, the machine can find a plane for polishing.
  • the safety cover 107 also wraps the motor 101 together to form a polishing and polishing rod that can be held by hand.
  • the lower plane 109 of the safety cover 107 plays a positioning role.
  • the design of the dust suction part of the small polishing sander is to fix a small iron tube to the motor part 101, and the exposed part of the roller grinder 100 is the same length as the roller grinder. It is called the vacuum tube 102, and it is fixed to the motor part.
  • Gas transmission pipe 103 the rear end of the gas transmission pipe 103 is an airflow regulating switch.
  • the last several gas transmission pipes are assembled into an air outlet 105, connected to a hose, connected to a powerful fan, and entered a cloth bag to complete the dust collection work.
  • the dust collection pipe 102 is in a safe place. Outside the protective cover, there is a slot 106 in the safety protective cover (suction tube 102), which can also be a hole, so that dust particles can enter the suction tube 102.
  • the small size of the polishing sander is small, and it can be held in the hand for sanding. Industrial applicability
  • connection of the track set and the application of the offset correction track make the wall polishing machine suitable for different specifications of rooms and external walls.
  • the small-sized polishing machine that is gripped makes up for the shortcomings of the large machine and is convenient and practical.
  • the wall polishing machine provided by the present invention can be widely applied to house wall decoration, and has industrial applicability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

L'invention concerne une machine pour polir des murs qui peut être utilisée pour différentes pièces, pour des murs extérieurs et pour des plafonds. Cette machine peut se présenter sous deux formes, et, quand elle est conçue pour le polissage de grands murs, elle exécute les fonctions d'absorption de poussière et de positionnement. Cette machine peut être pressée contre le mur par la main pour effectuer le polissage dudit mur. Pour qu'elle présente les mêmes avantages que la machine utilisée pour le polissage de grands murs, une machine de polissage pour petits murs selon la présente invention est pourvue d'un manche et peut également exécuter les fonctions d'absorption de poussière et de positionnement. Les avantages offerts par la machine selon l'invention sont la commodité et l'utilité. Etant donné que le travail manuel est remplacé par celui de la machine, on obtient plus d'efficacité, la fatigue est réduite et les murs ainsi polis sont plus beaux et plus lisses.
PCT/CN2003/000070 2002-04-19 2003-01-24 Machine pour polir des murs WO2003089190A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003203336A AU2003203336A1 (en) 2002-04-19 2003-01-24 Wall polishing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 02115113 CN1396041A (zh) 2002-04-19 2002-04-19 墙面抛光打磨机
CN02115113.X 2002-04-19

Publications (1)

Publication Number Publication Date
WO2003089190A1 true WO2003089190A1 (fr) 2003-10-30

Family

ID=4743461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2003/000070 WO2003089190A1 (fr) 2002-04-19 2003-01-24 Machine pour polir des murs

Country Status (3)

Country Link
CN (1) CN1396041A (fr)
AU (1) AU2003203336A1 (fr)
WO (1) WO2003089190A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2554759A1 (fr) 2003-10-30 2005-05-12 Ganxing Ke Ponceuse-polisseuse pour murs ou plafonds
CN103406815B (zh) * 2013-06-04 2016-03-30 浙江吉利汽车有限公司 一种漆面流挂处理装置及其处理工艺
CN103406817B (zh) * 2013-06-04 2016-03-30 浙江吉利汽车有限公司 一种漆面流挂处理机
CN103806635B (zh) * 2014-03-05 2017-03-15 潘勇君 无尘刨灰机金刚石滚刀和金刚石滚刀总成
CN105751022B (zh) * 2016-03-31 2017-09-08 辽宁格林普建筑打印科技有限公司 建筑工程3d铣墙机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133409Y (zh) * 1992-10-20 1993-05-19 王建华 滚动式多功能打磨抛光机
CN2258518Y (zh) * 1996-11-18 1997-07-30 黄广达 组合式多用途建筑装修装璜机
CN2355844Y (zh) * 1998-12-09 1999-12-29 张朝吟 万能磨光机
CN1241477A (zh) * 1998-07-09 2000-01-19 鞍钢实业发展总公司安全环保公司 玻璃钢托辊及制造方法
CN1274653A (zh) * 2000-03-13 2000-11-29 柯干兴 墙面抛光打磨机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133409Y (zh) * 1992-10-20 1993-05-19 王建华 滚动式多功能打磨抛光机
CN2258518Y (zh) * 1996-11-18 1997-07-30 黄广达 组合式多用途建筑装修装璜机
CN1241477A (zh) * 1998-07-09 2000-01-19 鞍钢实业发展总公司安全环保公司 玻璃钢托辊及制造方法
CN2355844Y (zh) * 1998-12-09 1999-12-29 张朝吟 万能磨光机
CN1274653A (zh) * 2000-03-13 2000-11-29 柯干兴 墙面抛光打磨机

Also Published As

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AU2003203336A1 (en) 2003-11-03
CN1396041A (zh) 2003-02-12

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