CN112518463A - Terrazzo surface polishing treatment equipment - Google Patents
Terrazzo surface polishing treatment equipment Download PDFInfo
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- CN112518463A CN112518463A CN202011373332.6A CN202011373332A CN112518463A CN 112518463 A CN112518463 A CN 112518463A CN 202011373332 A CN202011373332 A CN 202011373332A CN 112518463 A CN112518463 A CN 112518463A
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- polishing
- side wall
- water
- plate
- wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0007—Movable machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to terrazzo surface polishing treatment equipment which comprises a rack, handrails, polishing devices, spraying devices and moving wheels, wherein the handrails and the polishing devices are installed on the side wall of the rack, the spraying devices are installed on the side wall of the polishing devices, the rack consists of a vertically arranged profile frame and transverse bars which are symmetrically installed on the right side of the profile frame from front to back, the profile frame and the transverse bars are arranged at right angles, and the moving wheels are installed on the right side of the profile frame and the lower sides of the transverse bars. The invention can polish terrazzo of stairs or similar structures in a targeted manner, can shorten the whole operation time and improve the working efficiency because the polishing work of the vertical surface and the horizontal surface is carried out simultaneously, and can spray clear water to the polishing surface in an intermittent and small-amount mode during polishing, reduce dust generated during polishing, avoid water accumulation caused by overlarge water spraying amount and ensure the cleanness of the working environment and the personal safety of field personnel.
Description
Technical Field
The invention relates to the field of buildings, in particular to terrazzo surface polishing treatment equipment.
Background
Terrazzo (also called as "grindstone") is a concrete product made of aggregate such as broken stone, glass, quartz stone, etc. mixed with cement binder, and then subjected to surface grinding and polishing. The terrazzo has a huge market in China due to the unique advantages of low cost, random color matching and matching, convenient construction and the like, and the terrazzo ground used in various buildings in cities and countryside in China is more than one billion square meters.
After the terrazzo is laid, it is necessary to polish and polish the surface of the terrazzo, but when the terrazzo surface is polished by using the existing equipment, there are some problems:
(1) in order to reduce dust generated during polishing, a polishing mode of polishing while spraying water is generally adopted, the water spraying amount of the existing equipment is often large during working, water is easily accumulated in a working environment, the working environment is not neat, and potential safety hazards exist, and the possibility of slipping of field personnel is increased;
(2) the overwhelming majority of existing equipment is polished to horizontal ground, to this kind of structure that both need polish at the horizontal plane of stair, need polish at vertical face again, the convenience of use of existing equipment is relatively poor, can't polish the horizontal plane and the vertical face of stair simultaneously, and whole activity duration is long, and cost of labor and time cost are higher.
In order to solve the problems, the invention provides a terrazzo surface polishing treatment device.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a terrazzo surface polishing treatment device comprises a rack, handrails, polishing devices, spraying devices and moving wheels, wherein the handrails and the polishing devices are mounted on the side wall of the rack, the spraying devices are mounted on the side wall of the polishing devices, the rack consists of a vertically arranged profile frame and transverse bars symmetrically mounted on the right side of the profile frame in the front-back direction, the profile frame and the transverse bars are arranged in a right angle, and the moving wheels are mounted on the right side of the profile frame and the lower sides of the transverse bars; wherein:
the polishing device comprises a horizontal plate, a vertical plate, a driving motor, a driving gear, a rotating rod, a polishing disc and an auxiliary mechanism, wherein the horizontal plate is arranged between transverse strips which are symmetrically arranged in the front and back of a rack, a vertical plate is arranged on a molding frame which is vertically arranged in the rack, the side walls of the horizontal plate and the vertical plate are both provided with the driving gear in a rotating mode, the outer wall of the driving gear is connected with an output shaft at the lower end of the driving motor, the driving motor is a bidirectional output motor, the driving motor is arranged on the side wall of the spraying device through a motor base, the inner side of the driving gear is meshed with the rotating gear, one end, which is not meshed with the driving gear, of the rotating gear is connected with the auxiliary mechanism, the rotating gear is arranged on the; under the drive effect of driving motor and the transmission effect between driving gear and the running gear, the dwang drives and polishes the dish and carry out rotary motion to can polish stair horizontal plane or perpendicular, the in-process of polishing, under complementary action of complementary unit, the scope of polishing dish can periodic change, has improved the comprehensiveness of polishing.
The number of the spraying devices is two, the two spraying devices are respectively installed on the horizontal plate and the vertical plate, each spraying device comprises a water storage tank, a water supply pipe, water storage sponge, an extrusion plate, a rotary rod and a rotary cam, the water storage tank is installed on the horizontal plate or the vertical plate, a water inlet is formed in the upper end of the water storage tank, a water outlet is formed in the bottom end of the water storage tank, the outer side of the water outlet is connected with one end of the water supply pipe, the other end of the water supply pipe is connected with a polishing disc, the water storage sponge is placed in the water storage tank, one side, which is not tightly attached to the inner wall of the water storage tank, of the water storage sponge is tightly attached to one side of the extrusion plate, the extrusion plate is slidably; the rotary rod can carry out synchronous rotation along with the dish of polishing, therefore the rotary cam who is connected with it just can drive the stripper plate at the rotation in-process and carry out reciprocal linear motion to extrude the moisture in the water storage sponge intermittently, the clear water of extruding in the follow water storage sponge can be sent into the dish of polishing through the delivery pipe, because the moisture of extruding at every turn is limited, consequently can not be because of the ponding appears in the too big emergence of water spray.
Preferably, the polishing disc comprises a mounting disc, a central polishing disc, a fan-shaped polishing disc and a positioning semi-ring, the mounting disc is mounted at the lower end of the rotating rod, fixing holes are uniformly formed in the side wall of the mounting disc along the circumferential direction of the mounting disc, a communicating hole is formed in the middle of the upper end of the mounting disc and is communicated with the water supply pipe, a water guide groove communicated with the communicating hole is uniformly formed in the side wall of the communicating hole along the circumferential direction of the communicating hole, a water outlet hole is formed in the lower end of the water guide groove, a circular groove is formed in the middle of the lower end of the mounting disc, the inner wall of the circular groove is tightly attached to the side wall of the central polishing disc, a convex column is arranged at the upper end of the central polishing disc and penetrates through the mounting disc and is connected with the rotating rod, the positions of the connecting holes correspond to the positions of the fixing holes one by one, the side wall of the connecting column is tightly attached to the inner wall of the positioning semi-ring, the inner wall of the positioning semi-ring is provided with a clamping column, the clamping column penetrates through the connecting hole and finally extends into the fixing hole, and the positioning semi-ring is connected with the mounting disc through a bolt; moisture that extrudes from sprinkler gets into through the flow pipe and allies oneself with the through-hole, and flow in the guiding gutter along alliing oneself with the through-hole, finally flow from the apopore, in order to carry out moistening treatment to the face of polishing, center abrasive disc, be between fan-shaped abrasive disc and the installation disc and dismantle the connected mode, can change center abrasive disc and fan-shaped abrasive disc according to actual conditions, with the location semi-ring after dismantling from the installation disc, alright once only take out a plurality of fan-shaped abrasive discs, fix the location semi-ring on the installation disc after, then can once only fix a plurality of fan-shaped abrasive discs, the time of the required cost of loading and unloading fan-shaped abrasive disc has been.
Preferably, the vertical plate is the same as the horizontal plate in structure, the vertical plate comprises a connecting end and a telescopic end, the connecting end is installed on the side wall of the rack, the lower end of the connecting end is connected with the upper end of the telescopic end in a sliding mode, a spring is connected between the connecting end and the telescopic end, compression bars are symmetrically installed on the left side wall and the right side wall of the connecting end of the vertical plate in a front-back mode, two positioning holes are formed in the right side wall of the compression bar located on the front side of the connecting end in a left-to-right mode, a convex plate is arranged at the rear end of the compression bar, the convex plate is installed on the.
Preferably, the auxiliary mechanism comprises a driven gear, a rotating cam, a push rod, a guide seat and a connecting plate, the driven gear is rotatably mounted on the side wall of the telescopic end and is meshed with the rotating gear, the rotating cam is mounted on the upper end of the driven gear and an output shaft at the upper end of the driving motor and is connected with the side wall of the water storage tank in a rotating mode, the top end of the rotating cam is tightly attached to the bottom end of the push rod, the middle part of the push rod is slidably connected with the inner wall of the guide seat mounted on the telescopic end, and the top end of the push rod is; under the drive effect of driving motor and the drive effect between driving gear, rotating gear and the driven gear, rotate the cam and carry out rotary motion, under the limiting displacement of guide holder, can drive the ejector pin and carry out reciprocal linear motion about or for flexible end can carry out relative linear motion for the link, and then changes the scope of polishing of installing the polishing dish of holding on flexible, with the comprehensive nature that improves and polish.
Preferably, the rotating cam is of a telescopic structure, an electric push rod is arranged in the rotating cam, and the amount of water extruded from the water storage sponge during extrusion at each time is changed by adjusting the size of the rotating cam.
Preferably, the connecting end of the vertical plate is connected with the rack in a sliding manner, the connecting end can slide left and right relative to the rack, the right side of the connecting end is provided with an extrusion convex strip, and the lower end face of the extrusion convex strip is of an inclined plane structure with the height gradually increasing from left to right; the connecting end of the horizontal plate is connected with the rack in a sliding manner, the connecting end can slide up and down relative to the rack, the upper end of the left side of the connecting end is provided with a strip-shaped notch, and the bottom end face of the strip-shaped notch is of an inclined plane structure with the height gradually increasing from left to right; when the staff moves the vertical board through promoting the depression bar to drive wholly to the right, extrusion sand grip lower extreme hugs closely with bar breach bottom end face mutually, and produce decurrent pressure to the link of horizontal plate, make the whole relative frame of horizontal plate remove downwards, the extrusion pole produces pressure to pressure sensor, make pressure sensor looks control system send signal, control system control initiative motor rotates, otherwise, the unable rotation of initiative motor, the unexpected pivoted condition of initiative motor has been avoided taking place, can thoroughly eliminate the condition that high-speed pivoted polishing dish caused the accidental injury to the field personnel.
Preferably, flexible end includes expansion plate, sliding strip and reset spring, expansion plate and link sliding connection, and the sliding tray has been seted up to both sides symmetry around the expansion plate, and slidable mounting has the sliding strip in the sliding tray, is connected with reset spring between sliding strip and the sliding tray, but sliding strip relative sliding tray slides from top to bottom, and the sliding strip is located the outer one end and the frame sliding connection of sliding tray, but the relative frame horizontal slip of sliding strip.
Preferably, the rotating rod is of a telescopic structure, an extrusion rod is arranged on the side wall of the telescopic end of the rotating rod, and the top end of the extrusion rod is attached to a pressure sensor arranged on the telescopic end; the pressure sensor is connected with a control system of the driving motor, when a worker manually pushes the pressing rod to move rightwards, the pressing rod presses the pressure sensor, the pressure sensor sends a signal to the control system, the control system controls the driving motor to rotate, when the worker releases the pressing rod, the pressure generated by the pressing rod on the pressure sensor gradually disappears, the driving motor stops rotating along with the pressure sensor, and accidental injury to field personnel caused by the polishing disk rotating at a high speed can be avoided.
The invention has the beneficial effects that:
1. the terrazzo surface polishing treatment equipment provided by the invention can polish terrazzo of stairs or similar structures in a targeted manner, can shorten the whole operation time and improve the working efficiency because the polishing work of the vertical surface and the horizontal surface is carried out simultaneously, and can spray clear water to the polishing surface in an intermittent and small-amount mode during polishing, thereby reducing dust generated during polishing, avoiding water accumulation caused by overlarge water spraying amount and ensuring the cleanness of the working environment and the personal safety of field personnel.
2. According to the polishing device designed by the invention, under the driving action of the driving motor and the transmission action between the driving gear and the rotating gear, the rotating rod drives the polishing disc to rotate, so that the horizontal plane or the vertical plane of the stair can be polished, the polishing range of the polishing disc can be periodically changed under the matching action of the auxiliary mechanism in the polishing process, and the polishing comprehensiveness is improved.
3. According to the spraying device designed by the invention, the rotating rod can synchronously rotate along with the grinding disc, so that the rotating cam connected with the rotating rod can drive the extrusion plate to do reciprocating linear motion in the rotating process so as to intermittently extrude the water in the water storage sponge, the clear water extruded from the water storage sponge can be sent into the grinding disc through the water delivery pipe, and the water extruded each time is limited, so that the water accumulation caused by overlarge water spraying amount can be avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the present invention in its operating state;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the grinding apparatus of the present invention in partial configuration with a spray apparatus;
FIG. 4 is a bottom view of the grinding device of the present invention in partial configuration with a spray device;
FIG. 5 is a top view of the present invention between the rail and the horizontal plate;
FIG. 6 is a front cross-sectional view of a portion of the structure of the sanding device and the spraying device of the present invention;
FIG. 7 is a top cross-sectional view of the present invention between the frame and the vertical plate;
FIG. 8 is a bottom view of the abrasive disk of the present invention;
fig. 9 is a sectional view taken along line a-a of the abrasive disk of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a terrazzo surface polishing treatment device comprises a frame 1, a handrail 2, a polishing device 3, a spraying device 4 and a moving wheel 5, wherein the handrail 2 and the polishing device 3 are mounted on the side wall of the frame 1, the spraying device 4 is mounted on the side wall of the polishing device 3, the frame 1 consists of a vertically arranged U-shaped frame 1a and horizontal bars 1b which are symmetrically mounted on the right side of the U-shaped frame 1a from front to back, the U-shaped frame 1a and the horizontal bars 1b are arranged at a right angle, and the moving wheel 5 is mounted on the right side of the U-shaped frame 1a and on the lower side of the horizontal bars 1 b; wherein:
the polishing device 3 comprises a horizontal plate 31, a vertical plate 32, a driving motor 33, a driving gear 34, a rotating gear 35, a rotating rod 36, a polishing disk 37 and an auxiliary mechanism 38, wherein the horizontal plate 31 is arranged between transverse strips symmetrically arranged in the front and back of the rack 1, a vertical plate is arranged on a U-shaped frame vertically arranged in the rack 1, the driving gear 34 is arranged on the side walls of the horizontal plate 31 and the vertical plate 32 in a rotating mode, the outer wall of the driving gear 34 is connected with an output shaft at the lower end of the driving motor 33, the driving motor 33 is a bidirectional output motor, the driving motor 33 is arranged on the side wall of the spraying device 4 through a motor base, the inner side of the driving gear 34 is meshed with the rotating gear 35, one end of the rotating gear 35, which is not meshed with the driving gear 34, is connected with the auxiliary mechanism 38, the rotating gear 35 is arranged on the side wall, the other end of the rotating rod 36 is provided with a polishing disc 37; under the drive effect of driving motor 33 and the transmission effect between driving gear 34 and the rotating gear 35, dwang 36 drives and polishes dish 37 and carry out rotary motion to can polish stair horizontal plane or vertical plane, the in-process of polishing, under complementary action of complementary unit 38, the scope of polishing dish 37 can the periodic variation, has improved the comprehensive nature of polishing.
The vertical plate 32 is the same as the horizontal plate 31 in structure, the vertical plate 32 comprises a connecting end 321 and a telescopic end 322, the connecting end 321 is installed on the side wall of the rack 1, the lower end of the connecting end 321 is connected with the upper end of the telescopic end 322 in a sliding mode, a spring is connected between the connecting end 321 and the telescopic end 322, compression bar 32a is symmetrically installed on the left side wall and the right side wall of the connecting end 321 of the vertical plate 32 in a front-back mode, two positioning holes are formed in the right end of the compression bar 32a located on the front side of the connecting end 321 in a left-to-right mode, a convex plate 32b is arranged at the rear end of the compression bar 32a, the convex plate 32b is installed on the connecting.
The connecting end 321 of the vertical plate 32 is connected with the rack 1 in a sliding manner, the connecting end 321 can slide left and right relative to the rack 1, the right side of the connecting end 321 is provided with an extrusion convex strip 3211, and the lower end face of the extrusion convex strip 3211 is of an inclined plane structure with the height gradually increasing from left to right; the connecting end 321 of the horizontal plate 31 is connected with the rack 1 in a sliding manner, the connecting end 321 can slide up and down relative to the rack 1, the upper end of the left side of the connecting end 321 is provided with a strip-shaped notch, and the bottom end face of the strip-shaped notch is of an inclined plane structure with the height gradually increasing from left to right; when the staff drives the vertical plate 32 to integrally move rightwards by pushing the pressing rod 32a, the lower end of the extrusion convex strip 3211 is tightly attached to the bottom end face of the strip-shaped notch, downward pressure is generated on the connecting end 321 of the horizontal plate 31, the horizontal plate 31 integrally moves downwards relative to the rack 1, the extrusion rod 36a generates pressure on the pressure sensor, the pressure sensor sends a signal to the control system, the control system controls the driving motor to rotate, otherwise, the driving motor cannot rotate, the situation that the driving motor 33 accidentally rotates is avoided, and the situation that the polishing disc 37 rotating at a high speed causes accidental injury to field staff can be thoroughly eliminated.
The rotating rod 36 is of a telescopic structure, an extrusion rod 36a is installed on the side wall of the telescopic end of the rotating rod 36, and the top end of the extrusion rod 36a is attached to a pressure sensor installed on the telescopic end 322; the pressure sensor is connected with a control system of the active motor 33, when a worker manually pushes the pressing rod 32a to move rightwards, the extrusion rod 36a extrudes the pressure sensor, the pressure sensor sends a signal to the control system, the control system controls the active motor 33 to rotate, and after the worker releases the pressing rod 32a, the pressure generated by the extrusion rod 36a on the pressure sensor gradually disappears, the active motor 33 stops rotating along with the pressure sensor, and accidental injury of a polishing disc 37 in high-speed rotation to field personnel can be avoided.
The polishing disc 37 comprises a mounting disc 371, a central polishing disc 372, a fan-shaped polishing disc 373 and a positioning semi-ring 374, the mounting disc 371 is mounted at the lower end of the rotating rod 36, fixing holes are uniformly formed in the side wall of the mounting disc 371 along the circumferential direction of the mounting disc, a connecting through hole is formed in the middle of the upper end of the mounting disc 371 and communicated with a water supply pipe 42, water guide grooves communicated with the connecting through hole are uniformly formed in the side wall of the connecting through hole along the circumferential direction of the connecting through hole, water outlet holes are formed in the lower end of each water guide groove, a circular groove is formed in the middle of the lower end of the mounting disc 371, the inner wall of the circular groove is tightly attached to the side wall of the central polishing disc 372, a convex column is arranged at the upper end of the central polishing disc 372, the convex column penetrates through the mounting disc, the side wall of the connecting column is provided with connecting holes, the positions of the connecting holes correspond to the positions of the fixing holes one by one, the side wall of the connecting column is tightly attached to the inner wall of the positioning semi-ring 374, the inner wall of the positioning semi-ring 374 is provided with clamping columns, the clamping columns penetrate through the connecting holes and finally extend into the fixing holes, and the positioning semi-ring 374 is connected with the mounting disc 371 through bolts; moisture that extrudes from sprinkler 4 passes through water supply pipe 42 and gets into and allies oneself with the through-hole, and flow in the guiding gutter along alliing oneself with the through-hole, finally flow out from the apopore, in order to carry out moistening treatment to the face of polishing, center abrasive disc 372, be removable connected mode between fan-shaped abrasive disc 373 and the installation disc 371, can change center abrasive disc 372 and fan-shaped abrasive disc 373 according to actual conditions, with location semi-ring 374 pull down the back from installation disc 371, alright once only take out a plurality of fan-shaped abrasive discs 373, fix location semi-ring 374 on installation disc 371 after, then can once only fix a plurality of fan-shaped abrasive discs 373, the time of the required cost of loading and unloading fan-shaped abrasive disc 373 has been saved.
The auxiliary mechanism 38 comprises a driven gear 381, a rotating cam 382, a top rod 383, a guide seat 385 and a connecting plate 386, wherein the driven gear 381 is rotatably installed on the side wall of the telescopic end 322, the driven gear 381 is meshed with the rotating gear 35, the rotating cam 382 is installed on the output shafts of the upper end of the driven gear 381 and the upper end of the driving motor 33, the rotating cam 382 is connected with the side wall of the water storage tank 41 in a rotating mode, the top end of the rotating cam 382 is closely attached to the bottom end of the top rod 383, the middle part of the top rod 383 is slidably connected with the inner wall of the guide seat 385 installed on the telescopic end 322, and the top; under the drive effect of driving motor 33 and the transmission effect between driving gear 34, rotating gear 35 and the driven gear 381, rotate cam 382 and carry out rotary motion, under the limiting displacement of guide holder 385, can drive ejector pin 383 and carry out reciprocating linear motion about or from top to bottom for flexible end 322 can carry out relative linear motion for link 321, and then changes the polishing scope of installing the polishing dish 37 on flexible end 322, with the comprehensive nature that improves to polish.
The number of the spraying devices 4 is two, the two spraying devices 4 are respectively arranged on the horizontal plate 31 and the vertical plate 32, the spraying devices 4 comprise a water storage tank 41, a water supply pipe 42 and a water storage sponge 43, the water storage tank 41 is arranged on the horizontal plate 31 or the vertical plate 32, the upper end of the water storage tank 41 is provided with a water inlet, the bottom end of the water storage tank 41 is provided with a water outlet, the outer side of the water outlet is connected with one end of a water supply pipe 42, the other end of the water supply pipe 42 is connected with the polishing disc 37, a water storage sponge 43 is placed in the water storage tank 41, one side, which is not tightly attached to the inner wall of the water storage tank 41, of the water storage sponge 43 is tightly attached to one side of the extrusion plate 44, the extrusion plate 44 is slidably arranged on the inner wall of the water storage tank 41, the other side of the extrusion plate 44 is connected with the rotary cam 46 sleeved on the rotary rod 45, one end; the rotating rod 45 can synchronously rotate along with the polishing disc 37, so that the rotating cam 46 connected with the rotating rod can drive the extrusion plate 44 to do reciprocating linear motion in the rotating process so as to intermittently extrude the water in the water storage sponge 43, the clear water extruded from the water storage sponge 43 can be sent into the polishing disc 37 through the water sending pipe 42, and the water extruded at each time is limited, so that the water accumulation caused by overlarge water spraying amount can be avoided.
The rotating cam 46 is of a telescopic structure, an electric push rod is arranged in the rotating cam 46, and the amount of water squeezed out of the water storage sponge 43 during squeezing each time is changed by adjusting the size of the rotating cam 46.
When the stair climbing device works, the stair climbing device is moved to a specified working position, so that the horizontal plate 31 is parallel to a stair horizontal plane, the vertical plate 32 is parallel to a stair vertical plane, and the moving wheels can be tightly attached to the stair horizontal plane or the stair vertical plane;
then when a worker manually pushes the pressing rod 32a to move rightwards, the pressing rod 32a extrudes the pressure sensor, the pressure sensor sends a signal to the control system, the control system controls the driving motor 33 to rotate, and the rotating rod 36 drives the polishing disc 37 to rotate under the driving action of the driving motor 33 and the transmission action between the driving gear 34 and the rotating gear 35, so that the horizontal plane or the vertical plane of the staircase can be polished;
in the polishing process, under the coordination of the auxiliary mechanism 38, the telescopic end 322 can perform relative linear motion relative to the connecting end 321, so that the polishing range of the polishing disc 37 arranged on the telescopic end 322 is changed, the polishing comprehensiveness is improved, under the coordination of the spraying device 4, water intermittently extruded from the water storage sponge 43 enters the communicating hole through the water supply pipe 42, flows into the water guide groove along the communicating hole, and finally flows out of the water outlet hole to wet the polished surface;
after polishing of one step of the stair is finished, a worker moves the stair polishing machine to the next working position and repeats polishing operation, after polishing is finished, after the worker unscrews the bolt for fixing the pressing rod 32a, the pressing rod 32a returns to the original position leftwards, the pressure generated by the extrusion rod 36a on the pressure sensor gradually disappears, after the pressure sensor does not bear the pressure, the driving motor 33 stops rotating along with the pressure, and accidental injury to field personnel caused by the polishing disc 37 in high-speed rotation can be avoided.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a terrazzo surface treatment facility of polishing, includes frame (1), handrail (2), grinding device (3), sprinkler (4) and removes wheel (5), its characterized in that: the side wall of the rack (1) is provided with a handrail (2) and a polishing device (3), the side wall of the polishing device (3) is provided with a spraying device (4), the rack (1) consists of a vertically arranged U-shaped frame 1a and transverse bars 1b which are symmetrically arranged on the right side of the U-shaped frame 1a from front to back, the U-shaped frame 1a and the transverse bars 1b are arranged in a right angle, and the right side of the U-shaped frame 1a and the lower sides of the transverse bars 1b are provided with movable wheels (5); wherein:
the polishing device (3) comprises a horizontal plate (31), a vertical plate (32), a driving motor (33), a driving gear (34), a rotating gear (35), a rotating rod (36), a polishing disc (37) and an auxiliary mechanism (38), wherein the horizontal plate (31) is arranged between cross bars symmetrically arranged in the rack (1) front and back, a vertical plate is arranged on a U-shaped frame vertically arranged in the rack (1), the driving gear (34) is arranged on the side walls of the horizontal plate (31) and the vertical plate (32) in a rotating mode, the outer wall of the driving gear (34) is connected with an output shaft at the lower end of the driving motor (33), the driving motor (33) is a bidirectional output motor, the driving motor (33) is arranged on the side wall of the spraying device (4) through a motor base, the rotating gear (35) is meshed on the inner side of the driving gear (34), one end, which is not meshed with the driving gear (34), of the rotating gear, the rotating gear (35) is arranged on the side wall of the horizontal plate (31) or the vertical plate (32) in a rotating mode, the inner side of the rotating gear (35) is connected with one end of a rotating rod (36), and the other end of the rotating rod (36) is provided with a polishing disc (37);
the number of the spraying devices (4) is two, the two spraying devices (4) are respectively arranged on a horizontal plate (31) and a vertical plate (32), each spraying device (4) comprises a water storage tank (41), a water delivery pipe (42), a water storage sponge (43), an extrusion plate (44), a rotary rod (45) and a rotary cam (46), the water storage tank (41) is arranged on the horizontal plate (31) or the vertical plate (32), a water inlet is formed in the upper end of the water storage tank (41), a water outlet is formed in the bottom end of the water storage tank (41), the outer side of the water outlet is connected with one end of the water delivery pipe (42), the other end of the water delivery pipe (42) is connected with a polishing disc (37), the water storage sponge (43) is placed in the water storage tank (41), one side, which is not tightly attached to the inner wall of the water storage sponge (43), is tightly attached to one side of the extrusion, the other side of the extrusion plate (44) is connected with a rotating cam (46) sleeved on a rotating rod (45), one end of the rotating rod (45) is rotatably connected with the inner wall of the water storage tank (41), and the other end of the rotating rod (45) is fixedly connected with the side wall of the water delivery pipe (42).
2. The terrazzo surface finishing apparatus according to claim 1, characterized in that: the polishing disc (37) comprises an installation disc (371), a central polishing disc (372), a fan-shaped polishing disc (373) and a positioning semi-ring (374), the installation disc (371) is installed at the lower end of the rotating rod (36), the side wall of the installation disc (371) is uniformly provided with a fixed hole along the circumferential direction, the middle part of the upper end of the installation disc (371) is provided with a communicating hole, the communicating hole is communicated with a water supply pipe (42), the side wall of the communicating hole is uniformly provided with a water guide groove communicated with the communicating hole along the circumferential direction, the lower end of the water guide groove is provided with a water outlet hole, the middle part of the lower end of the installation disc (371) is provided with a circular groove, the inner wall of the circular groove is tightly attached to the side wall of the central polishing disc (372), the upper end of the central polishing disc (372) is provided with a convex column, the, the mounting groove inner wall is tightly attached to the side wall of the fan-shaped grinding sheet (373), a connecting column is arranged at the upper end of the fan-shaped grinding sheet (373), connecting holes are formed in the side wall of the connecting column, the connecting hole positions correspond to the fixing hole positions one to one, the connecting column side wall is tightly attached to the inner wall of the positioning half ring (374), a clamping column is arranged on the inner wall of the positioning half ring (374), the clamping column penetrates through the connecting holes and finally stretches into the fixing holes, and the positioning half ring (374) is connected with the mounting disc (.
3. The terrazzo surface finishing apparatus according to claim 1, characterized in that: vertical board (32) are the same with horizontal plate (31) structure, vertical board (32) are including link (321) and flexible end (322), install on frame (1) lateral wall link (321), link (321) lower extreme and flexible end (322) upper end sliding connection, and be connected with the spring between link (321) and flexible end (322), depression bar (32a) are installed to front and back symmetry on link (321) left side wall of vertical board (32), two locating holes have been seted up from left to right in depression bar (32a) right-hand member that is located link (321) front side, flange (32b) have been arranged to this depression bar (32a) rear end, flange (32b) are installed on link (321), the butt joint hole has been seted up on flange (32b), be connected through the bolt between butt joint hole and the locating hole rather than the position correspondence.
4. A terrazzo surface finishing treatment apparatus according to claim 3, characterized in that: auxiliary mechanism (38) are including driven gear (381), rotate cam (382), ejector pin (383), guide holder (385) and connecting plate (386), driven gear (381) rotates and installs on flexible end (322) lateral wall, driven gear (381) meshes with rotating gear (35) mutually, driven gear (381) upper end all installs with driving motor (33) upper end output shaft and rotates cam (382), it is connected with storage water tank (41) lateral wall through the rotation mode to rotate cam (382), it hugs closely with ejector pin (383) bottom mutually to rotate cam (382) top, ejector pin (383) middle part and guide holder (385) inner wall sliding connection who installs on flexible end (322), ejector pin (383) top is connected with link (321) through connecting plate (386).
5. The terrazzo surface finishing apparatus according to claim 1, characterized in that: the rotary cam (46) is of a telescopic structure, an electric push rod is arranged in the rotary cam (46), and the amount of water extruded from the water storage sponge (43) during each extrusion is changed by adjusting the size of the rotary cam (46).
6. A terrazzo surface finishing treatment apparatus according to claim 3, characterized in that: the connecting end (321) of the vertical plate (32) is connected with the rack (1) in a sliding manner, the connecting end (321) can slide left and right relative to the rack (1), the right side of the connecting end (321) is provided with an extrusion convex strip (3211), and the lower end face of the extrusion convex strip (3211) is of an inclined plane structure with gradually increasing height from left to right; sliding connection between link (321) and frame (1) of horizontal plate (31), link (321) can slide from top to bottom relative frame (1), and the bar breach has been seted up to link (321) left side upper end, and bar breach bottom face is for the inclined plane structure of left side right side height gradual increase.
7. The terrazzo surface finishing apparatus according to claim 6, characterized in that: flexible end (322) are including expansion plate (322a), sliding strip (322b) and reset spring (322c), expansion plate (322a) and link (321) sliding connection, the sliding tray has been seted up to expansion plate (322a) bilateral symmetry around, slidable mounting has sliding strip (322b) in the sliding tray, be connected with reset spring (322c) between sliding strip (322b) and the sliding tray, sliding strip (322b) sliding tray slides from top to bottom relatively, sliding strip (322b) are located the outer one end and frame (1) sliding connection of sliding tray, sliding strip (322b) frame (1) horizontal slip relatively.
8. The terrazzo surface finishing apparatus according to claim 6, characterized in that: dwang (36) are extending structure, and the scalable end side wall mounting of dwang (36) has squeeze bar (36a), and squeeze bar (36a) top is laminated mutually with the pressure sensor who installs on vertical board (32) or horizontal plate (31) flexible end (322).
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| CN202011373332.6A CN112518463B (en) | 2020-11-30 | 2020-11-30 | Terrazzo surface polishing treatment equipment |
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| CN112518463B CN112518463B (en) | 2022-05-24 |
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| US3903658A (en) * | 1974-11-21 | 1975-09-09 | Lukens Steel Co | Mobile oscillating spot grinder with pressure control means to produce a feathering effect |
| US20050266784A1 (en) * | 2004-05-28 | 2005-12-01 | Philip Robichaud | Floor sanding vacuum |
| KR20170028679A (en) * | 2015-09-04 | 2017-03-14 | 대우조선해양 주식회사 | Grinding apparatus for leg welding of jack-up rig |
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| CN112518463B (en) | 2022-05-24 |
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