CN113977378B - Glued wood board surface polishing device and using method thereof - Google Patents
Glued wood board surface polishing device and using method thereof Download PDFInfo
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- CN113977378B CN113977378B CN202111389873.2A CN202111389873A CN113977378B CN 113977378 B CN113977378 B CN 113977378B CN 202111389873 A CN202111389873 A CN 202111389873A CN 113977378 B CN113977378 B CN 113977378B
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- dust
- dust collecting
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- ring
- grinding
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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
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/28—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding wood
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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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
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
Abstract
The invention discloses a surface polishing device for a glued wood board and a using method thereof. The invention belongs to the technical field of glued wood board polishing, and particularly relates to a glued wood board surface polishing device and a use method thereof; according to the automatic compensation type polishing area sealing device, a polishing execution area is fixed in a relatively closed space, and dust is prevented from diffusing to the outside; the unpowered air blowing piece is driven to rotate by the grinding driving force, unpowered all-angle directional air blowing is realized under the condition that no independent driving unit is provided, and the technical contradiction that the grinding contact surface is large and small when the existing grinding device collects dust is overcome; the dust suppression type wet unpowered dust collecting device mixes dust and water dispersed in air into slurry to prevent secondary diffusion.
Description
Technical Field
The invention belongs to the technical field of glued wood board polishing, and particularly relates to a glued wood board surface polishing device and a use method thereof.
Background
Polishing and grinding the surfaces of the glued wood boards after bonding; as is known, a large amount of dust is generated during the polishing of the wood board, and great threat is generated to the health of operators, so that the operators who work on the operation need to wear masks, and the heavy masks are not beneficial to operation; moreover, a large amount of dust can cause the problems of poor working environment sanitation, influenced equipment lubrication, reduced equipment service life and the like.
In order to solve the above problems, some devices for collecting dust and preventing the dust from spreading during sanding or angle grinding have appeared on the market, but the following problems still exist in the current products:
a: the grinding is divided into two forms of plane grinding (a grinding disc is in parallel contact with a grinding surface) and vertical grinding (the grinding disc is in vertical contact with the grinding surface), and because dust is diffused towards the periphery during plane grinding, the conventional dust collecting device is basically based on vertical grinding, so that the grinding device with the dust collecting function has low grinding efficiency and low flatness;
b: the common dust collecting device is externally hung with a group of dust collecting devices on a common polishing device, an independent air pump is needed for providing power, the structure is complex, the cost is high, and the popularization is not facilitated;
c: although the existing dust collecting device can collect dust, a small amount of dust is still scattered to the outside because the polishing area is open, and the dust is necessarily scattered for the second time when the dust collecting box is cleaned in a dumping manner.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a surface polishing device for a glued wood board and a using method thereof, wherein the surface polishing device can be used for performing unpowered collection on dust generated by polishing from all around when the wood board is subjected to plane polishing; when in grinding, the invention is based on the multi-purpose principle and the self-service principle, the unpowered air blowing piece is driven to rotate by the grinding driving force, under the condition of no independent driving unit, the unpowered and all-angle air blowing is realized only by depending on the ingenious mechanical structure to borrow the driving force for grinding, and the technical contradiction that the grinding contact surface is large (the grinding efficiency is high) and small (the friction direction is controllable and consistent to facilitate the collection of dust) during dust collection of the existing grinding device is overcome.
In order to prevent the dust collected in the dust collecting box body from overflowing or the dust from diffusing to the outside again when the dust collecting box body is cleaned, the invention creatively provides a dust suppression type wet unpowered dust collecting device based on a pre-action principle, which mixes the dust in a dust state dispersed in the air and water into slurry to prevent the secondary diffusion of the dust and effectively solves the problem that the common dust collecting device can cause the secondary diffusion when the dust is cleaned.
The technical scheme adopted by the invention is as follows: the invention provides a glued wood board surface polishing device which comprises a plane polishing unpowered full-angle dust collecting device, a plane polishing driving clutch device, a rolling supporting device, a dust suppression type wet-type unpowered dust collecting device and an automatic compensation type polishing area closing device, wherein the plane polishing unpowered full-angle dust collecting device is arranged on the plane polishing driving clutch device, the plane polishing unpowered full-angle dust collecting device can automatically carry dust during polishing and push the dust to the outer side, the plane polishing driving clutch device is clamped and slidably arranged on the rolling supporting device, the plane polishing driving clutch device plays a driving role, the rolling supporting device can enable the polishing device to move more laborsavingly, the dust suppression type wet-type unpowered dust collecting device is arranged on the rolling supporting device and plays a role in preventing dust from dispersing, the automatic compensation type polishing area closing device is arranged on the dust suppression type wet-type unpowered dust collecting device, and the automatic compensation type polishing area closing device can prevent dust from overflowing from the contact position of the device and a glued wood board.
Further, the unpowered full-angle dust collecting device for plane grinding comprises a circular grinding disc, a grinding disc bottom mounting ring, a strip-shaped detachable grinding block and a unpowered air blowing sheet, wherein a grinding disc top round platform is arranged on the circular grinding disc, the circular grinding disc is clamped on the plane grinding driving clutch device through the grinding disc top round platform, grinding disc top air inlets are annularly and uniformly distributed on the grinding disc top round platform of the circular grinding disc, a grinding disc center hole is formed in the circular grinding disc, the grinding disc top air inlets and the grinding disc center hole can allow air to flow through, air lost when the unpowered air blowing sheet rotates is compensated, and the grinding disc center hole and the grinding disc top round platform are coaxially arranged; the polishing disc is characterized in that a mounting ring center hole is formed in the mounting ring at the bottom of the polishing disc, mounting ring mounting holes are annularly and uniformly distributed around the mounting ring center hole in the mounting ring bottom mounting ring, the mounting ring at the bottom of the polishing disc is connected with a circular polishing disc through the mounting ring mounting holes through screws, and mounting ring clamping grooves are annularly and uniformly distributed on the mounting ring at the bottom of the polishing disc.
Preferably, the polishing block can be dismantled in the bar is located the collar clamp groove, and the surface friction of polishing block and plywood can be dismantled to the bar, polishes the surface of plywood, be equipped with the blade joint on the unpowered air-blowing piece, unpowered air-blowing piece is located the collar clamp groove through the blade joint block, the polishing block can be dismantled with unpowered air-blowing piece in the bar and be arranged in turn with unpowered air-blowing piece, be equipped with diagonal slope blade on the unpowered air-blowing piece, diagonal slope blade is diagonal slope and arranges, and diagonal slope blade can turn the air towards outside, top when rotating.
Further, the plane polishing driving clutch device comprises a driving main shaft fastening snap ring, a driving motor and a motor driving disc, the driving main shaft fastening snap ring is clamped in the top circular platform of the polishing disc, the driving motor is clamped in the rolling supporting device in a sliding mode, a driving motor main shaft is arranged on the driving motor, the driving motor main shaft is clamped in the driving main shaft fastening snap ring, the motor driving disc is arranged on the driving motor, guide round holes are evenly distributed in the annular shape on the motor driving disc and play a role in guiding, and a handheld handle is arranged on the motor driving disc.
Further, the rolling support device comprises an annular frame, universal rolling wheels, a guide upright post and a motor self-resetting spring, a round table at the bottom of the frame is annularly distributed on the annular frame, the universal rolling wheels are arranged on the round table at the bottom of the frame, the universal rolling wheels play a supporting role, a frame center guide sleeve is arranged on the annular frame, the driving motor is clamped and slidably arranged in the frame center guide sleeve, the frame center guide sleeve plays a supporting role in sliding, and a guide sleeve top flanging is arranged on the frame center guide sleeve of the annular frame.
Preferably, the guide post is annularly and uniformly distributed on the turned edge at the top of the guide sleeve, the motor driving disc is slidably arranged on the guide post through the clamping of the guide round hole, the motor self-reset spring is arranged on the guide post, one end of the motor self-reset spring is arranged on the turned edge at the top of the guide sleeve, the other end of the motor self-reset spring is arranged at the bottom of the motor driving disc, and the motor self-reset spring has an automatic reset effect.
Furthermore, the unpowered dust collecting device of dirt type wet-type presses down includes that annular fixed collection dirt shell, collection dirt return bend, collection dirt box, dust dissolve and mix liquid and annular ventilative apron, be equipped with fixed collection dirt shell round hole and fixed collection dirt shell turn-ups on the fixed collection dirt shell of annular, the fixed collection dirt shell of annular is located the bottom of annular frame through fixed collection dirt shell turn-ups, annular fixed collection dirt shell and annular frame rigid coupling, the one end block of collection dirt return bend is located in the fixed collection dirt shell round hole.
Preferably, the dust collecting box body is arranged on the annular rack, a dust dissolving mixed liquid is arranged inside the dust collecting box body, the dust dissolving mixed liquid can mix powdered dust and water to form mortar, the dust is prevented from diffusing in air and diffusing in the dust collecting box body, the annular ventilating cover plate is clamped and arranged at the top of the dust collecting box body, cover plate round holes are uniformly and annularly formed in the annular ventilating cover plate, the other end of the dust collecting bent pipe is clamped and arranged in the cover plate round holes, cover plate ventilating micropores are uniformly and annularly formed in the annular ventilating cover plate and can exchange air with the outside, and the air pressure in the dust collecting box body is prevented from being too high.
Furthermore, the automatic compensation type grinding area sealing device comprises a telescopic compensation type bottom dust collecting ring, a bottom rubber gasket and a dust collection box automatic compensation spring, wherein the telescopic compensation type bottom dust collecting ring is clamped and slidably arranged in an annular fixed dust collecting shell, dust collecting ring connecting rib plates are annularly and uniformly arranged at the top of the telescopic compensation type bottom dust collecting ring, an inner opening at the bottom of the dust collecting ring is arranged on the telescopic compensation type bottom dust collecting ring, the bottom rubber gasket is arranged at the outer bottom of the inner opening at the bottom of the dust collecting ring, the bottom rubber gasket plays a role in sealing, a dust collecting ring bottom flanging is arranged on the telescopic compensation type bottom dust collecting ring, one end of the dust collection box automatic compensation spring is arranged on the dust collecting ring bottom flanging, the other end of the dust collection box automatic compensation spring is arranged at the bottom of the fixed dust collecting shell flanging, and the dust collection box automatic compensation spring plays a role in automatic resetting.
The scheme also discloses a use method of the device for polishing the surface of the glued board, which comprises the following steps:
the method comprises the following steps: the device is placed on a plywood to be polished, the universal rolling wheels are in contact with the upper surface of the plywood, the telescopic compensation type bottom dust collecting ring retracts into the annular fixed dust collecting shell under the compression of the gravity of equipment, and the bottom rubber gasket is pressed on the plywood;
step two: starting a driving motor, driving a plane grinding unpowered full-angle dust collecting device to rotate through a main shaft of the driving motor, and grinding the protrusions on the surface of the plywood into powder when the strip-shaped detachable grinding block is rubbed with the plywood;
step three: the chips generated by the friction of the strip-shaped detachable grinding block and the plywood are suspended in the space covered by the telescopic compensation type bottom dust collecting ring and enter the telescopic compensation type bottom dust collecting ring under the flaring of the unpowered blowing piece;
step four: the dust in the telescopic compensation type bottom dust collecting ring enters the dust collecting box body through the dust collecting bent pipe and is mixed with the dust dissolving mixed liquid in the dust collecting box body, air in the dust collecting box body can be exhausted through the cover plate ventilation micropores, air can be supplemented to the lower part of the circular polishing disc through the air inlet in the top of the polishing disc, and the air pressure below the circular polishing disc is prevented from being too low;
step five: the polishing area can be moved by pushing the hand-held handle in the polishing process.
The invention with the structure has the following beneficial effects: the invention provides a veneer surface polishing device capable of performing unpowered collection on dust generated by polishing from all around angles when a wood board is subjected to plane polishing and a using method thereof, and aims to solve the problems that the dust is diffused towards the periphery and is difficult to collect in a centralized manner when the plane is polished; when in grinding, the invention is based on a multi-purpose principle and a self-service principle, the unpowered air blowing piece is driven to rotate by the grinding driving force, under the condition of no independent driving unit, the grinding driving force is only borrowed by an ingenious mechanical structure, the unpowered full-angle air blowing is realized, and the technical contradiction that the grinding contact surface is large (the grinding efficiency is high) and small (the friction direction is controllable and consistent so that the dust can be conveniently collected) during dust collection of the existing grinding device is overcome.
In order to prevent the dust collected in the dust collecting box body from overflowing or the dust from diffusing to the outside again when the dust collecting box body is cleaned, the invention creatively provides a dust suppression type wet unpowered dust collecting device based on a pre-action principle, which mixes the dust in a dust state dispersed in the air and water into slurry to prevent the secondary diffusion of the dust and effectively solves the problem that the common dust collecting device can cause the secondary diffusion when the dust is cleaned.
Drawings
Fig. 1 is a perspective view of a surface polishing device for glued wood according to the present invention;
fig. 2 is a front view of a glued wood board surface grinding device according to the present invention;
fig. 3 is a top view of a glued wood surface grinding device according to the present invention;
fig. 4 is a bottom view of a device for polishing the surface of a glued wood board according to the present invention;
FIG. 5 isbase:Sub>A cross-sectional view taken along section line A-A of FIG. 2;
FIG. 6 is a schematic structural view of a unpowered full-angle dust collecting device for plane polishing of a glued wood board surface polishing device according to the present invention;
fig. 7 is a schematic structural view of a plane polishing driving clutch device of the glued board surface polishing device provided by the invention;
fig. 8 is a schematic structural diagram of a rolling support device of a glued wood surface polishing device according to the present invention;
fig. 9 is a schematic structural view of a dust suppression type wet unpowered dust collecting device of the glued wood surface polishing device provided by the invention;
fig. 10 is a schematic structural diagram of an automatic compensation type polishing area closing device of a glued board surface polishing device according to the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 5 taken at I;
FIG. 12 is an enlarged view of a portion of FIG. 5 at II;
fig. 13 is a partial enlarged view of fig. 4 at iii.
Wherein, 1, a plane grinding unpowered all-angle dust collecting device, 2, a plane grinding driving clutch device, 3, a rolling supporting device, 4, a dust suppression type wet-type unpowered dust collecting device, 5, an automatic compensation type grinding area sealing device, 6, a circular grinding disc, 7, a grinding disc bottom mounting ring, 8, a strip-shaped detachable grinding block, 9, a unpowered blowing sheet, 10, a grinding disc central hole, 11, a grinding disc top circular table, 12, a grinding disc top air inlet, 13, a mounting ring mounting hole, 14, a mounting ring central hole, 15, a mounting ring clamping groove, 16, a blade clamping head, 17, a diagonal inclined blade, 18, a driving spindle fastening clamping ring, 19, a driving motor, 20, a motor driving disc, 21 and a driving motor spindle, 22, a guide circular hole, 23, a handheld handle, 24, an annular frame, 25, a universal rolling wheel, 26, a guide upright post, 27, a self-resetting spring of a motor, 28, a circular table at the bottom of the frame, 29, a guide sleeve at the center of the frame, 30, a flanging at the top of the guide sleeve, 31, an annular fixed dust collecting shell, 32, a dust collecting bent pipe, 33, a dust collecting box body, 34, a dust dissolving mixed liquid, 35, an annular ventilating cover plate, 36, a circular hole of the fixed dust collecting shell, 37, a flanging of the fixed dust collecting shell, 38, a circular hole of the cover plate, 39, a ventilating micropore of the cover plate, 40, a telescopic compensation type bottom dust collecting ring, 41, a bottom rubber gasket, 42, an automatic compensation spring of the dust collecting box, 43, a connecting rib plate of the dust collecting ring, 44, an inner opening at the bottom of the dust collecting ring, 45 and a flanging at the bottom of the dust collecting ring.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 4, the invention provides a glued wood board surface polishing device, which comprises a plane polishing unpowered all-angle dust collecting device 1, a plane polishing driving clutch device 2, a rolling support device 3, a dust suppression type wet unpowered dust collecting device 4 and an automatic compensation type polishing area closing device 5, wherein the plane polishing unpowered all-angle dust collecting device 1 is arranged on the plane polishing driving clutch device 2, the plane polishing unpowered all-angle dust collecting device 1 can automatically bring dust during polishing and push the dust to the outer side, the plane polishing driving clutch device 2 is clamped and slidably arranged on the rolling support device 3, the plane polishing driving clutch device 2 plays a driving role, the rolling support device 3 can save more labor for moving the polishing device, the dust suppression type wet unpowered dust collecting device 4 is arranged on the rolling support device 3, the dust suppression type unpowered dust collecting device 4 plays a role in preventing dust from dispersing, the automatic compensation type polishing area closing device 5 is arranged on the dust suppression type wet plywood 4, and the automatic compensation type polishing area closing device 5 can prevent dust from overflowing from the contact position of the device and the dust collection device.
As shown in fig. 1, 2 and 8, the rolling support device 3 includes an annular frame 24, universal rolling wheels 25, a guide upright 26 and a motor self-reset spring 27, a frame bottom circular table 28 is annularly and uniformly distributed on the annular frame 24, the universal rolling wheels 25 are arranged on the frame bottom circular table 28, the universal rolling wheels 25 play a supporting role, a frame center guide sleeve 29 is arranged on the annular frame 24, the frame center guide sleeve 29 plays a sliding support role, and a guide sleeve top flanging 30 is arranged on the frame center guide sleeve 29 of the annular frame 24; on uide bushing top turn-ups 30 is located to the stand 26 annular equipartition of direction, on the stand 26 is located to the motor from reset spring 27, on the stand 30 is located to the one end of motor from reset spring 27, the motor has self-resetting's effect from reset spring 27.
As shown in fig. 1 and 7, the plane polishing driving clutch device 2 includes a driving spindle fastening snap ring 18, a driving motor 19 and a motor driving disk 20, the driving motor 19 is slidably disposed in a frame center guide sleeve 29, the driving motor 19 is provided with a driving motor 19 spindle 21, the driving motor 19 spindle 21 is slidably disposed in the driving spindle fastening snap ring 18, the motor driving disk 20 is disposed on the driving motor 19, the other end of the motor self-reset spring 27 is disposed at the bottom of the motor driving disk 20, circular guide circular holes 22 are uniformly distributed on the motor driving disk 20 in an annular manner, the motor driving disk 20 is slidably disposed on the guide upright post 26 through the circular guide circular holes 22, the circular guide holes 22 play a guiding role, and the motor driving disk 20 is provided with a handheld handle 23.
As shown in fig. 1, 4, 6, 11 and 13, the unpowered full-angle dust collecting device for plane grinding 1 comprises a circular grinding disc 6, a grinding disc bottom mounting ring 7, a strip-shaped detachable grinding block 8 and a unpowered air blowing sheet 9, wherein the circular grinding disc 6 is provided with a grinding disc top circular truncated cone 11, the circular grinding disc 6 is clamped on a driving spindle fastening clamping ring 18 through the grinding disc top circular truncated cone 11, grinding disc top air inlets 12 are annularly and uniformly distributed on the grinding disc top circular truncated cone 11 of the circular grinding disc 6, the circular grinding disc 6 is provided with a grinding disc center hole 10, the grinding disc top air inlets 12 and the grinding disc center hole 10 can allow air to flow through, compensate air lost when the unpowered air blowing sheet 9 rotates, and the grinding disc center hole 10 and the grinding disc top circular truncated cone 11 are coaxially arranged; a mounting ring central hole 14 is formed in the polishing disc bottom mounting ring 7, mounting ring mounting holes 13 are annularly and uniformly distributed on the polishing disc bottom mounting ring 7 around the mounting ring central hole 14, the polishing disc bottom mounting ring 7 is connected with the circular polishing disc 6 through the mounting ring mounting holes 13 through screws, and mounting ring clamping grooves 15 are annularly and uniformly distributed on the polishing disc bottom mounting ring 7; sanding block 8 block can be dismantled to the bar is located in collar clamp groove 15, sanding block 8 and plywood's surface friction can be dismantled to the bar, polish the surface of plywood, be equipped with blade joint 16 on the unpowered air sheet 9, unpowered air sheet 9 is located collar clamp groove 15 through blade joint 16 block, sanding block 8 and unpowered air sheet 9 can be dismantled to the bar and are the alternative arrangement, be equipped with diagonal slope blade 17 on the unpowered air sheet 9, diagonal slope blade 17 is diagonal slope and arranges, diagonal slope blade 17 can be the air towards the outside when rotating, the top stirs.
As shown in fig. 1, 3, 5, 9 and 12, the dust suppression type wet unpowered dust collector 4 includes an annular stationary dust collecting housing 31, a dust collecting elbow 32, a dust collecting box 33, a dust dissolving mixture 34 and an annular air permeable cover plate 35, the annular stationary dust collecting housing 31 is provided with a stationary dust collecting housing circular hole 36 and a stationary dust collecting housing flange 37, the annular stationary dust collecting housing 31 is provided at the bottom of the annular frame 24 through the stationary dust collecting housing flange 37, the annular stationary dust collecting housing 31 is fixedly connected with the annular frame 24, and one end of the dust collecting elbow 32 is engaged with the stationary dust collecting housing circular hole 36; the dust collection box body 33 is arranged on the annular frame 24, the inside of the dust collection box body 33 is provided with the dust dissolving mixed liquid 34, the dust dissolving mixed liquid 34 can be used for mixing powdered dust and water to form mortar, prevent the dust from dispersing in the air, prevent the dust from diffusing when cleaning the dust collection box body 33, the annular air-permeable cover plate 35 is clamped on the top of the dust collection box body 33, the annular air-permeable cover plate 35 is provided with a cover plate round hole 38 in an evenly distributed manner, the other end of the dust collection bent pipe 32 is clamped in the cover plate round hole 38, the annular air-permeable cover plate 35 is provided with a cover plate ventilation micropore 39 in an evenly distributed manner, the cover plate ventilation micropore 39 can exchange air with the outside, and the air pressure in the dust collection box body 33 is prevented from being too high.
As shown in fig. 1, 2 and 12, the automatic compensation type polishing area sealing device 5 includes a telescopic compensation type bottom dust collecting ring 40, a bottom rubber gasket 41 and a dust box automatic compensation spring 42, the telescopic compensation type bottom dust collecting ring 40 is slidably disposed in the annular fixed dust collecting shell 31 in a clamping manner, dust collecting ring connecting ribs 43 are annularly and uniformly distributed on the top of the telescopic compensation type bottom dust collecting ring 40, a dust collecting ring bottom inner opening 44 is disposed on the telescopic compensation type bottom dust collecting ring 40, the bottom rubber gasket 41 is disposed at the outer bottom of the dust collecting ring bottom inner opening 44, the bottom rubber gasket 41 plays a role in sealing, a dust collecting ring bottom flange 45 is disposed on the telescopic compensation type bottom dust collecting ring 40, one end of the dust box automatic compensation spring 42 is disposed on the dust collecting ring bottom flange 45, the other end of the dust box automatic compensation spring 42 is disposed at the bottom of the fixed dust collecting shell flange 37, and the dust box automatic compensation spring 42 plays a role in automatic resetting.
When the device is used specifically, the device is placed on a plywood to be polished, the universal rolling wheels 25 are in contact with the upper surface of the plywood, the telescopic compensation type bottom dust collecting ring 40 retracts into the annular fixed dust collecting shell 31 under the compression of the gravity of equipment, and the bottom rubber gasket 41 is pressed on the plywood; then starting a driving motor 19, driving the plane grinding unpowered full-angle dust collecting device 1 to rotate through a main shaft 21 of the driving motor 19, and grinding the protrusions on the surface of the plywood into powder when the strip-shaped detachable grinding block 8 is rubbed with the plywood; the chips generated by the friction of the strip-shaped detachable grinding block 8 and the plywood are suspended in the space covered by the telescopic compensation type bottom dust collecting ring 40 and enter the telescopic compensation type bottom dust collecting ring 40 under the flaring of the unpowered air blowing pieces 9; then, the dust in the telescopic compensation type bottom dust collecting ring 40 enters the dust collecting box body 33 through the dust collecting bent pipe 32 and is mixed with the dust dissolving mixed liquid 34 in the dust collecting box body 33, the air in the dust collecting box body 33 can be exhausted through the cover plate ventilation micro-hole 39, the air can be supplemented to the lower part of the circular polishing disc 6 through the air inlet 12 at the top of the polishing disc, and the air pressure below the circular polishing disc 6 is prevented from being too low; the hand-held handle 23 is pushed during the polishing process to move the polished area, which is the overall working process of the present invention, and the steps are repeated when the polishing machine is used next time.
The actual operation process is very simple and easy, and the device is placed on the plywood to be polished, so that the universal rolling wheels 25 are in contact with the upper surface of the plywood; then, the driving motor 19 is started, and the main shaft of the driving motor 19 drives the plane grinding unpowered full-angle dust collecting device 1 to rotate; the chips generated by the friction of the strip-shaped detachable grinding block 8 and the plywood are suspended in the space covered by the telescopic compensation type bottom dust collecting ring 40 and enter the telescopic compensation type bottom dust collecting ring 40 under the flaring of the unpowered air blowing pieces 9; the dust in the expansion compensation type bottom dust collecting ring 40 enters the dust collecting box body 33 through the dust collecting elbow pipe 32 and is mixed with the dust dissolving mixed liquid 34 in the dust collecting box body 33, and the air in the dust collecting box body 33 can be discharged through the cover plate ventilation micropore 39; the sanding area can be moved by pushing the hand-held handle 23 during sanding.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should be able to conceive of the present invention without creative design of the similar structural modes and embodiments without departing from the spirit of the present invention, and all such modifications should fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a veneer surface grinding device which characterized in that: the device comprises a plane polishing unpowered all-angle dust collection device (1), a plane polishing driving clutch device (2), a rolling support device (3), a dust suppression type wet unpowered dust collection device (4) and an automatic compensation type polishing area sealing device (5), wherein the plane polishing unpowered all-angle dust collection device (1) is arranged on the plane polishing driving clutch device (2), the plane polishing driving clutch device (2) is clamped and slidably arranged on the rolling support device (3), the dust suppression type wet unpowered dust collection device (4) is arranged on the rolling support device (3), and the automatic compensation type polishing area sealing device (5) is arranged on the dust suppression type wet unpowered dust collection device (4);
the unpowered all-angle dust collecting device (1) for plane grinding comprises a circular grinding disc (6), a grinding disc bottom mounting ring (7), a strip-shaped detachable grinding block (8) and a unpowered air blowing sheet (9), wherein a grinding disc top circular table (11) is arranged on the circular grinding disc (6), the circular grinding disc (6) is clamped on a plane grinding driving clutch device (2) through the grinding disc top circular table (11), grinding disc top air inlets (12) are annularly and uniformly distributed on the grinding disc top circular table (11) of the circular grinding disc (6), a grinding disc center hole (10) is formed in the circular grinding disc (6), and the grinding disc center hole (10) and the grinding disc top circular table (11) are coaxially arranged; a mounting ring center hole (14) is formed in the mounting ring (7) at the bottom of the polishing disc, mounting ring mounting holes (13) are annularly and uniformly distributed on the mounting ring bottom mounting ring (7) around the mounting ring center hole (14), the mounting ring (7) at the bottom of the polishing disc is in screw connection with the circular polishing disc (6) through the mounting ring mounting holes (13), and mounting ring clamping grooves (15) are annularly and uniformly distributed on the mounting ring (7) at the bottom of the polishing disc;
the strip-shaped detachable polishing block (8) is clamped in a mounting ring clamping groove (15), a blade clamping head (16) is arranged on the unpowered air blowing sheet (9), the unpowered air blowing sheet (9) is clamped in the mounting ring clamping groove (15) through the blade clamping head (16), the strip-shaped detachable polishing block (8) and the unpowered air blowing sheet (9) are alternately arranged, and diagonally inclined blades (17) are arranged on the unpowered air blowing sheet (9);
the plane grinding driving clutch device (2) comprises a driving main shaft fastening clamp ring (18), a driving motor (19) and a motor driving disc (20), the driving main shaft fastening clamp ring (18) is clamped in the top circular table (11) of the grinding disc, the driving motor (19) is clamped and slidably arranged in the rolling support device (3), a main shaft of the driving motor (19) is arranged on the driving motor (19), the main shaft of the driving motor (19) is clamped in the driving main shaft fastening clamp ring (18), the motor driving disc (20) is arranged on the driving motor (19), guide circular holes (22) are annularly and uniformly distributed in the motor driving disc (20), and a handheld handle (23) is arranged on the motor driving disc (20);
the dust suppression type wet unpowered dust collecting device (4) comprises an annular fixed dust collecting shell (31), a dust collecting bent pipe (32), a dust collecting box body (33), a dust dissolving mixed liquid (34) and an annular ventilation cover plate (35), wherein a fixed dust collecting shell round hole (36) and a fixed dust collecting shell flanging (37) are formed in the annular fixed dust collecting shell (31), and one end of the dust collecting bent pipe (32) is clamped in the fixed dust collecting shell round hole (36);
a dust dissolving mixed liquid (34) is arranged in the dust collection box body (33), the annular ventilating cover plate (35) is clamped at the top of the dust collection box body (33), cover plate round holes (38) are annularly and uniformly distributed on the annular ventilating cover plate (35), the other end of the dust collection bent pipe (32) is clamped in the cover plate round holes (38), and cover plate ventilating micropores (39) are annularly and uniformly distributed on the annular ventilating cover plate (35);
automatic regional closing means (5) of compensation formula polishing are including flexible compensation formula bottom collection dirt ring (40), bottom rubber packing ring (41) and collection dirt case automatic compensation spring (42), flexible compensation formula bottom collection dirt ring (40) block slides and locates in annular fixed collection dirt shell (31), the annular equipartition in top of flexible compensation formula bottom collection dirt ring (40) is equipped with collection dirt ring connection floor (43), be equipped with collection dirt ring bottom inner opening (44) on flexible compensation formula bottom collection dirt ring (40), the outer bottom of collection dirt ring bottom inner opening (44) is located to bottom rubber packing ring (41), be equipped with collection dirt ring bottom turn-ups (45) on flexible compensation formula bottom collection dirt ring (40), the one end of collection dirt case automatic compensation spring (42) is located on collection dirt ring bottom turn-ups (45), the bottom of fixed collection dirt shell turn-ups (37) is located to the other end of collection dirt case automatic compensation spring (42).
2. The glued wood board surface grinding device as recited in claim 1, wherein: roll strutting arrangement (3) including annular frame (24), universal rolling wheel (25), direction stand (26) and motor from reset spring (27), the bottom of annular frame (24) is located through fixed collection dirt shell turn-ups (37) in annular fixed collection dirt shell (31), annular fixed collection dirt shell (31) and annular frame (24) rigid coupling, on annular frame (24) was located in collection dirt box (33), frame bottom round platform (28) have all been laid to the annular on annular frame (24), on frame bottom round platform (28) was located in universal rolling wheel (25), be equipped with frame center uide bushing (29) on annular frame (24), driving motor (19) block slides and locates in frame center uide bushing (29), annular frame (24) are equipped with uide bushing top turn-ups (30) on frame center uide bushing (29).
3. The glued wood board surface grinding device of claim 2, wherein: the guide post (26) is annularly and uniformly distributed on the guide sleeve top flanging (30), the motor driving disc (20) is slidably arranged on the guide post (26) through the guide round hole (22) in a clamping manner, the motor is arranged on the guide post (26) from the reset spring (27), one end of the motor from the reset spring (27) is arranged on the guide sleeve top flanging (30), and the other end of the motor from the reset spring (27) is arranged at the bottom of the motor driving disc (20).
4. A method for using the veneer surface finishing device according to any one of claims 1 to 3, comprising the steps of:
the method comprises the following steps: placing the polishing device on a plywood to be polished to enable the universal rolling wheels (25) to contact the upper surface of the plywood;
step two: starting a driving motor (19), and driving the plane grinding unpowered full-angle dust collecting device (1) to rotate through a main shaft of the driving motor (19);
step three: debris generated by the friction of the strip-shaped detachable grinding block (8) and the plywood is suspended in a space covered by the telescopic compensation type bottom dust collecting ring (40) and enters the telescopic compensation type bottom dust collecting ring (40) under the flaring of the unpowered blowing sheets (9);
step four: dust in the telescopic compensation type bottom dust collecting ring (40) enters the dust collecting box body (33) through the dust collecting bent pipe (32) and is mixed with dust dissolving mixed liquid (34) in the dust collecting box body (33), and air in the dust collecting box body (33) can be discharged through the cover plate ventilation micropores (39);
step five: the polishing area can be moved by pushing the hand-held handle (23) in the polishing process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111389873.2A CN113977378B (en) | 2021-11-23 | 2021-11-23 | Glued wood board surface polishing device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111389873.2A CN113977378B (en) | 2021-11-23 | 2021-11-23 | Glued wood board surface polishing device and using method thereof |
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| CN113977378B true CN113977378B (en) | 2022-11-25 |
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| CN116213064B (en) * | 2022-11-25 | 2024-02-27 | 湖南顺锂科技有限公司 | New material research and development is with smashing effectual waste recovery crushing system |
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|---|---|---|---|---|
| DE202004006078U1 (en) * | 2004-04-17 | 2004-06-09 | Jöst, Peter | Rotary grinding or sanding machine head has fan blades and perforated grinding disc by which dust is collected and removed through sealed cover |
| TW201206633A (en) * | 2010-08-10 | 2012-02-16 | X Pole Prec Tools Inc | Dustproof structure for tool machine |
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| CN113977378A (en) | 2022-01-28 |
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