CN111775009B - Polishing equipment for processing wood-plastic board - Google Patents
Polishing equipment for processing wood-plastic board Download PDFInfo
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- CN111775009B CN111775009B CN202010715742.8A CN202010715742A CN111775009B CN 111775009 B CN111775009 B CN 111775009B CN 202010715742 A CN202010715742 A CN 202010715742A CN 111775009 B CN111775009 B CN 111775009B
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- dust
- plate
- fixed
- wall
- rotating shaft
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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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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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
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses polishing equipment for processing wood-plastic plates, which comprises a shell and a grinding disc, wherein a power cavity is formed in the upper part of the shell, a communicating hole is formed in the bottom of the power cavity in a penetrating manner, a motor is fixed at the inner top of the power cavity, a rotating shaft is fixed on an output shaft of the motor, a cooling groove is formed in the upper end of the grinding disc, the rotating shaft penetrates through the communicating hole and is fixedly connected with the inner wall of the cooling groove, two symmetrically-arranged dust suction holes are formed in the bottom of the power cavity in a penetrating manner, and filter screens are fixed on the inner walls of the two dust suction holes. Has the advantages that: in the invention, the rotating shaft is driven by the motor to rotate, so that the grinding disc rotates and grinds, and the fan blades also rotate continuously, so that the air flow is driven to flow, and the dust generated in the grinding process of the surface of the plate enters the dust suction holes under the drive of wind force and is finally intercepted by the filter screen, so that the dust generated in the grinding process cannot scatter on the surface of the plate, and the surface of the plate is cleaner.
Description
Technical Field
The invention relates to the technical field of wood-plastic plate processing, in particular to polishing equipment for processing wood-plastic plates.
Background
The wood-plastic board is a high-tech green environment-friendly novel decorative material which is prepared by uniformly mixing wood serving as a base material, a thermoplastic high polymer material, a processing aid and the like and then heating and extruding the mixture by using die equipment;
the wood-plastic board has excellent performance, the processing means is promoted while the wood-plastic board is widely utilized, the board processing needs to be designed for polishing and grinding to improve the performance of the board, the existing wood-plastic board is easy to generate a large amount of dust in the grinding process, the existing grinding equipment does not have the dust removal capacity, the wind power generated by the rotation of the grinding disc can drive the dust to move, the dust is scattered on the surface of the board or in the air, the cleanness degree of the surface of the board is reduced, an additional processing means is needed, and the dust in the air can influence the health of operators.
Disclosure of Invention
The invention aims to solve the problem that polishing dust is not easy to treat in the prior art, and provides polishing equipment for processing wood-plastic plates.
In order to achieve the purpose, the invention adopts the following technical scheme: a polishing device for processing wood-plastic plates comprises a shell and a grinding disc, wherein a power cavity is formed in the upper portion of the shell, a communicating hole is formed in the bottom of the power cavity in a penetrating mode, a motor is fixed to the inner top of the power cavity, a rotating shaft is fixed to an output shaft of the motor, a cooling groove is formed in the upper end of the grinding disc, the rotating shaft penetrates through the communicating hole and is fixedly connected with the inner wall of the cooling groove, two symmetrically-arranged dust suction holes are formed in the bottom of the power cavity in a penetrating mode, a filter screen is fixed to the inner walls of the two dust suction holes, a baffle is connected to the inner walls of the two dust suction holes in a sealing and rotating mode through torsion springs, two symmetrically-arranged dust collection boxes are fixed to the outer wall of the shell, cover plates are abutted to the upper ends of the two dust collection boxes, dust discharge grooves communicated with the insides of the dust collection boxes at corresponding positions are formed in the inner walls of the two dust suction holes in a penetrating mode, and fan blades are fixed to the circumferential side walls of the rotating shaft, a handle is fixed on the outer wall of the upper part of the shell.
In foretell wood-plastic board processing is with equipment of polishing, the inner wall of shell is fixed with the separation sleeve with cooling groove inner wall sealing sliding connection, the inner wall of intercommunicating pore is fixed with the circulating pipe, the both ends opening of circulating pipe all is located inside the separation sleeve, the one end inner wall of circulating pipe is fixed with the fixed plate, the bottom of fixed plate is connected with the push pedal through reset spring, the inner wall sealing sliding connection of push pedal and circulating pipe, the upper end of fixed plate and push pedal all runs through and has seted up the limbers, two the inside of limbers all is equipped with the check valve, the circumference lateral wall of pivot is fixed with the magnetic path.
In the polishing equipment for processing the wood-plastic board, the cooling groove is filled with cooling liquid, the magnetic block is a permanent magnet, and the push plate is made of an iron material.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the rotating shaft is driven by the motor to rotate, so that the grinding disc rotates and is ground, the fan blades also rotate continuously, and the airflow is driven to flow, so that dust generated in the grinding process of the surface of the plate enters the dust suction holes under the drive of wind power and is finally intercepted by the filter screen, and therefore the dust generated in the grinding process cannot scatter on the surface of the plate, the surface of the plate is cleaner, and meanwhile, the dust is prevented from injuring users;
2. According to the dust collection box, the baffle is arranged, so that when the motor stops rotating, the baffle seals the dust collection hole, dust intercepted by the filter screen falls to the upper end of the baffle under the action of gravity, the dust cannot directly fall to cause dust scattering, and meanwhile when the motor is restarted, the airflow pushes the baffle to rotate, so that the dust on the baffle is pushed by the airflow to enter the dust collection box, the dust is collected in a centralized manner, a large amount of dust is prevented from being accumulated on the filter screen, the permeability of the filter screen is ensured, the airflow can be kept strong, and effective dust collection and dust removal are realized;
3. in the invention, in the rotating process of the rotating shaft, the magnetic block on the rotating shaft rotates along with the rotating shaft, so that the push plate is intermittently acted by the magnetic force of the push plate in the rotating process of the rotating shaft, the push plate reciprocates under the synergistic action of the return spring, and the continuous pumping of cooling liquid is realized by arranging the water through hole and the one-way valve, so that the circulating pipe and the cooling liquid in the cooling tank are continuously exchanged, the heat generated in the grinding disc processing process is continuously and effectively absorbed by the cooling liquid, and the grinding disc is kept at a good working temperature;
4. in the invention, the cooling liquid which flows circularly continuously radiates heat outwards and is also under the action of the wind force generated by the fan blades, so that the cooling liquid at the upper part of the circulating pipe accelerates the heat exchange with the surrounding environment under the action of the air flow, thereby keeping the effective heat absorption temperature of the cooling liquid and timely and effectively cooling the grinding disc.
Drawings
FIG. 1 is a schematic structural diagram of a polishing device for processing a wood-plastic plate provided by the invention;
FIG. 2 is a cross-sectional view taken along the direction A in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the dust collector comprises a shell 1, a power cavity 2, a communication hole 3, a motor 4, a rotating shaft 41, a grinding disc 5, fan blades 6, a dust suction hole 7, a filter screen 8, a dust collection box 9, a cover plate 10, an ash discharge groove 11, a baffle plate 12, a handle 13, a cooling groove 14, a separation sleeve 15, a circulating pipe 16, a fixing plate 17, a return spring 18, a push plate 19, a water through hole 20, a magnetic block 21 and an exhaust hole 22.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-3, a polishing device for wood-plastic plate processing comprises a housing 1 and a grinding disc 5, wherein a power cavity 2 is arranged at the upper part of the housing 1, a communication hole 3 is arranged at the bottom of the power cavity 2 in a penetrating manner, a motor 4 is fixed at the inner top part of the power cavity 2, a rotating shaft 41 is fixed on an output shaft of the motor 4, a cooling groove 14 is arranged at the upper end of the grinding disc 5, the rotating shaft 41 is fixedly connected with the inner wall of the cooling groove 14 through the communication hole 3, two symmetrically arranged dust collection holes 7 are arranged at the bottom of the power cavity 2 in a penetrating manner, a filter screen 8 is fixed on the inner wall of each of the two dust collection holes 7, baffle plates 12 are connected on the inner wall of each of the two dust collection holes 7 in a sealing and rotating manner through a torsion spring, two symmetrically arranged dust collection boxes 9 are fixed on the outer wall of the housing 1, a cover plate 10 is arranged at the upper end of each of the two dust collection boxes 9, a dust collection groove 11 communicated with the inner wall of the corresponding dust collection hole 7 is arranged in a penetrating manner, the fan blades 6 are fixed on the circumferential side wall of the rotating shaft 41, the fan blades 6 rotate along with the rotating shaft 41 to drive airflow to flow, so that dust on the surface of the plate is pumped by the fan blades and enters the dust suction hole 7, and the outer wall of the upper part of the shell 1 is fixed with the handle 13.
The inner wall of shell 1 is fixed with the spacer sleeve 15 with 14 inner wall sealing sliding connection of cooling groove, avoid 14 inside objects of cooling groove to reveal, the inner wall of intercommunicating pore 3 is fixed with circulating pipe 16, the both ends opening of circulating pipe 16 all is located inside spacer sleeve 15, the one end inner wall of circulating pipe 16 is fixed with fixed plate 17, the bottom of fixed plate 17 is connected with push pedal 19 through reset spring 18, push pedal 19 and circulating pipe 16's inner wall sealing sliding connection, fixed plate 17 and push pedal 19's upper end all runs through and has seted up limbers 20, the inside of two limbers 20 all is equipped with the check valve, guarantee the one-way flow of coolant liquid, the circumference lateral wall of pivot 41 is fixed with magnetic path 21, magnetic path 21 is located the lower part of circulating pipe 16.
The cooling groove 14 is filled with cooling liquid, the magnetic block 21 is a permanent magnet, the push plate 19 is made of iron material, the magnetic block 21 rotates along with the rotating shaft 41, and meanwhile the magnetic block 21 intermittently attracts the push plate 19, so that the push plate 19 continuously pumps the cooling liquid, the cooling liquid in the cooling groove 14 and the cooling liquid in the circulating pipe 16 continuously circularly flows and is exchanged, heat exchange is achieved, and the temperature of the grinding disc 5 is kept stable.
In the invention, when the surface of the plate is polished, the motor 4 drives the rotating shaft 41 to rotate, so that the millstone 5 rotates, the millstone 5 rotates to finish the processing of the surface of the plate, and a large amount of dust can appear in the polishing process of the surface of the plate and is gathered in the coverage range of the shell 1 in the initial stage;
In the process that the rotating shaft 41 rotates, the fan blades 6 rotate along with the rotating shaft 41 to drive airflow to flow, so that dust on the surface of the plate is sucked into the dust suction holes 7 under the action of wind force, the baffle 12 deflects under the action of the wind force, so that the dust moves upwards along with the airflow until the dust is blocked by the filter screen 8, the dust is intercepted and then gathered on the filter screen 8, and the airflow continuously moves upwards and is discharged from the air exhaust holes 22;
the whole dust removal process is continuously carried out along with the grinding, so that dust generated in the grinding process can be effectively collected in time, the dust cannot be scattered in the continuous grinding process, the processing surface is cleaner, and a user cannot be disturbed by the dust;
because the polishing of the plate is not a long-time continuous polishing process, the plate is usually polished after being stopped and observed after being polished at a position during manual operation, and then is polished next step, the motor 4 is intermittently started, when the motor 4 stops working, the fan blades 6 stop rotating and do not suck air, dust is not generated any more at this time, the baffle plate 12 resets under the action of the elasticity of the torsion spring, the dust suction holes 7 are sealed, the dust adsorbed on the surface of the filter screen 8 under the action of wind force originally falls under the action of gravity and is further gathered at the upper end of the baffle plate 12, when the motor 4 is restarted, the wind force reappears, the baffle plate 12 deflects again, so that the dust at the upper end of the baffle plate 12 is pushed by the deflection of the baffle plate to enter the dust discharge groove 11 and then enter the dust collection box 9 to be collected, so that a large amount of dust can not be gathered on the surface of the filter screen 8, the filter screen 8 keeps unobstructed, and the strength of the wind force is ensured, the integral dust suction capacity is ensured;
When the rotating shaft 41 rotates, the magnetic block 21 thereon rotates along with the rotating shaft, so that the magnetic block 21 intermittently appears at the bottom of the push plate 19, and the push plate 19 is intermittently subjected to the magnetic force of the magnetic block 21, so that the push plate 19 makes a reciprocating motion in the vertical direction under the synergistic action of the return spring 18, because the fixed plate 17 is in a fixed state, when the push plate 19 moves upwards, the push plate 19 will squeeze the cooling liquid between the two, so that the cooling liquid is pressed to pass through the water through hole 20 on the fixed plate 17 and then flows towards the upper part of the circulating pipe 16, the water flow inside the circulating pipe 16 is pressed to enter the isolation sleeve 15 from the other end, when the push plate 19 moves downwards, the cooling liquid inside the cooling tank 14 will be pressed to pass through the water through hole 20 on the push plate 19, so that the cooling liquid is supplemented between the fixed plate 17 and the push plate 19, thereby completing the circulating flow of the cooling liquid in the reciprocating motion of the push plate 19, the cooling liquid in the cooling groove 14 is continuously exchanged with the cooling liquid at the upper end of the circulating pipe 16, so that the heat generated in the grinding process of the grinding disc 5 can be timely absorbed by the cold zone liquid, and the heat is externally exchanged through the flowing of the cooling liquid, so that the grinding disc 5 can be kept in a low-temperature state, and the high-temperature damage is avoided;
And the wind power generated by dust collection can cool the upper part of the circulating pipe 16, and the heat inside the circulating pipe 16 is taken away through the flowing of the air, so that the temperature of the cooling liquid inside the circulating pipe 16 is kept stable, and the heat is continuously and effectively absorbed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. The polishing equipment for processing the wood-plastic plates comprises a shell (1) and a grinding disc (5), and is characterized in that a power cavity (2) is formed in the upper portion of the shell (1), a communication hole (3) is formed in the bottom of the power cavity (2) in a penetrating mode, a motor (4) is fixed to the inner top of the power cavity (2), a rotating shaft (41) is fixed to an output shaft of the motor (4), a cooling groove (14) is formed in the upper end of the grinding disc (5), the rotating shaft (41) penetrates through the inner wall of the communication hole (3) and the cooling groove (14) and is fixedly connected with the inner wall of the cooling groove, two symmetrically-arranged dust collection holes (7) are formed in the bottom of the power cavity (2) in a penetrating mode, a filter screen (8) is fixed to the inner walls of the two dust collection holes (7), a baffle (12) is connected to the inner walls of the two dust collection holes (7) in a sealing and rotating mode through torsion springs, two symmetrically-arranged dust collection boxes (9) are fixed to the outer wall of the shell (1), the upper ends of the two dust collection boxes (9) are respectively abutted against a cover plate (10), the inner walls of the two dust collection holes (7) are respectively provided with an ash discharge groove (11) communicated with the interior of the corresponding dust collection box (9) in a penetrating manner, the circumferential side wall of the rotating shaft (41) is fixedly provided with a fan blade (6), and the outer wall of the upper part of the shell (1) is fixedly provided with a handle (13);
When the surface of a plate is ground and polished, a motor (4) drives a rotating shaft (41) to rotate, so that a grinding disc (5) rotates, the grinding disc (5) rotates to finish the processing of the surface of the plate, a large amount of dust can appear in the grinding process of the surface of the plate, the dust is gathered in the coverage range of a shell (1) at the initial stage, in the rotating process of the rotating shaft (41), fan blades (6) rotate along with the rotating shaft (41) to drive airflow to flow, the dust on the surface of the plate is sucked into dust suction holes (7) under the action of wind force, a baffle plate (12) deflects under the action of the wind force, so that the dust moves upwards along with the airflow until the dust is blocked by a filter screen (8), and the dust is gathered on the filter screen (8), and the grinding of the plate is not a long-time continuous grinding process, when the dust collector is manually operated, the dust collector is usually stopped to observe after one position is ground, and then the next step of grinding is carried out, so that the motor (4) is intermittently started, when the motor (4) stops working, the fan blades (6) stop rotating and do not suck air, dust is not generated at the moment, the baffle (12) resets under the action of the elasticity of the torsion spring, the dust collection hole (7) is sealed, dust which is adsorbed on the surface of the filter screen (8) under the action of wind force originally falls under the action of gravity, and then gathers at the upper end of the baffle (12), when the motor (4) is restarted, wind force reappears, the baffle (12) deflects again, and therefore the dust at the upper end of the baffle (12) is pushed by the deflection of the baffle to enter the dust discharge groove (11) and then enters the dust collection box (9) to be collected.
2. The grinding device for processing the wood-plastic plate as claimed in claim 1, an isolation sleeve (15) which is in sealing sliding connection with the inner wall of the cooling groove (14) is fixed on the inner wall of the shell (1), a circulating pipe (16) is fixed on the inner wall of the communicating hole (3), openings at two ends of the circulating pipe (16) are positioned in the isolating sleeve (15), a fixed plate (17) is fixed on the inner wall of one end of the circulating pipe (16), the bottom of the fixed plate (17) is connected with a push plate (19) through a return spring (18), the push plate (19) is connected with the inner wall of the circulating pipe (16) in a sliding mode in a sealing mode, the upper ends of the fixing plate (17) and the push plate (19) are provided with water through holes (20) in a penetrating mode, one-way valves are arranged inside the two water through holes (20), and magnetic blocks (21) are fixed to the circumferential side wall of the rotating shaft (41).
3. The grinding equipment for processing the wood-plastic plates as claimed in claim 2, wherein cooling liquid is filled in the cooling groove (14), the magnetic blocks (21) are permanent magnets, and the push plate (19) is made of a ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715742.8A CN111775009B (en) | 2020-07-23 | 2020-07-23 | Polishing equipment for processing wood-plastic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010715742.8A CN111775009B (en) | 2020-07-23 | 2020-07-23 | Polishing equipment for processing wood-plastic board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111775009A CN111775009A (en) | 2020-10-16 |
| CN111775009B true CN111775009B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010715742.8A Active CN111775009B (en) | 2020-07-23 | 2020-07-23 | Polishing equipment for processing wood-plastic board |
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| CN (1) | CN111775009B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446720B (en) * | 2022-08-31 | 2023-07-28 | 江苏匠安精准模具有限公司 | Polishing device for mold processing with convenient polishing disk disassembly |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624076A1 (en) * | 1986-07-17 | 1988-02-04 | Frank Geb Weiss | Horizontal drilling apparatus |
| DE4238564C2 (en) * | 1992-11-14 | 1995-02-23 | Fein C & E | Power tool |
| US8087977B2 (en) * | 2005-05-13 | 2012-01-03 | Black & Decker Inc. | Angle grinder |
| CN201048344Y (en) * | 2007-02-12 | 2008-04-16 | 黄玉莹 | Device for converting rotary motion to straight reciprocating motion |
| CN101391400B (en) * | 2007-09-17 | 2012-06-20 | 孙黔阳 | Diamond grinding disk and cooling method thereof |
| CN102602531A (en) * | 2011-01-24 | 2012-07-25 | 周雷 | Gas exchange device |
| CN202132572U (en) * | 2011-07-21 | 2012-02-01 | 天津天成合力阀门有限公司 | Clamp hoop check valve |
| CN102322542A (en) * | 2011-09-14 | 2012-01-18 | 吕银华 | Fireproof check valve for flue |
| CN105056665A (en) * | 2015-08-10 | 2015-11-18 | 苏州坪林环保净化工程有限公司 | Explosion-proof industrial dust collector |
| CN205689835U (en) * | 2016-06-08 | 2016-11-16 | 浙江利尔多阀门有限公司 | A kind of to folder connection check-valves |
| DE102017108426A1 (en) * | 2017-04-20 | 2018-10-25 | Ferrobotics Compliant Robot Technology Gmbh | Grinding machine for robot-assisted grinding |
| CN206811757U (en) * | 2017-06-30 | 2017-12-29 | 江西科霖环保装备有限公司 | A kind of board-like carpenter's polishing dedusting system of high vacuum |
| CN108214210A (en) * | 2018-02-02 | 2018-06-29 | 惠安县昌瑞五金制品有限公司 | A kind of safety-type Hardware fitting grinding apparatus with heat sinking function |
| CN208880356U (en) * | 2018-09-27 | 2019-05-21 | 陕西陆安建设工程有限公司 | A kind of construction and decoration metope device for grinding |
| CN210060645U (en) * | 2019-06-27 | 2020-02-14 | 田金花 | Wall grinding device with high dust collection efficiency |
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2020
- 2020-07-23 CN CN202010715742.8A patent/CN111775009B/en active Active
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Effective date of registration: 20220505 Address after: 528244 the 19th floor of No. 2 workshop in the southwest of the intersection of Guihe highway and Liguan Road, Buxin Industrial Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province Applicant after: Foshan Wenshi household products Co.,Ltd. Address before: No. 283, Tongsha Road, Tonghe street, Baiyun District, Guangzhou, Guangdong 510080 Applicant before: Zhuo Xuejiao |
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