CN211216002U - Sanding and dust removing integrated machine - Google Patents
Sanding and dust removing integrated machine Download PDFInfo
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- CN211216002U CN211216002U CN201921393130.0U CN201921393130U CN211216002U CN 211216002 U CN211216002 U CN 211216002U CN 201921393130 U CN201921393130 U CN 201921393130U CN 211216002 U CN211216002 U CN 211216002U
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Abstract
The utility model provides a sanding dust removal all-in-one, the main part comprises casing, electrical apparatus system, sanding mechanism, dust pelletizing system and water circulating system quintuple. The sanding wheels are arranged on two rotating shafts of the middle motor of the sanding mechanism, and meanwhile, the sanding mechanism can be provided with a sanding belt structure. The lower ends of the left and right dust removing areas are provided with dust removing openings, the dust removing openings enter the air inlet of the fan through the multilayer partition plate, the air outlet and the air inlet of the fan are respectively provided with a dust removing filter screen, and clean air is discharged to the outside of the machine under the driving of the fan; the dust removal district of sanding mechanism upper end installs water circulating system's rain curtain groove, and the shower nozzle is installed on the upper portion in rain curtain groove, and the shower nozzle is through water circulating pipe connection water pump. This sanding dust removal all-in-one passes through the fan and inhales the rain curtain structure with the dust that the sanding produced, and tiny water smoke granule fully contacts and deposit in the sedimentation tank with the dust, and the dust of not complete filtration filters the back via the two-stage filter screen of fan again, and outside the discharge machine to reach splendid dust removal effect, reduce the atmosphere pollution.
Description
Technical Field
The invention belongs to the technical field of sanding equipment, and relates to a sanding and dust removing integrated machine.
Background
Sanding, also known as sanding, is the process of sanding materials such as metals, plastics, stone, etc. to remove material to size or to improve surface finish. The grinding mode can be a grinding wheel, a sand paper or a sanding belt. The sand-grinding material can be applied to the wide fields of electromechanics, buildings, decoration and the like, but a large amount of dust is generated due to the removed material during sanding. The traditional mode is often not collected by dust or just discharges the dust into the atmosphere through simple collection device, and this will produce a large amount of industrial dust, produce great harm to the human body.
Disclosure of Invention
The invention provides the sanding and dust removing integrated machine which is high in processing efficiency, safe, reliable and good in dust removing effect, so as to make up for the defects of the prior art.
The purpose of the invention can be realized by the following technical scheme:
the invention discloses a sanding and dust removing integrated machine, which is characterized in that: comprises a sanding mechanism, a dust removal system and a water circulation system which are arranged in a machine shell;
the sanding mechanism comprises a motor arranged in the shell and a sanding mechanism connected with the motor, and adopts a sanding wheel and/or a sanding belt component;
the dust removal system comprises a negative pressure fan arranged in the shell, and the negative pressure fan is connected with an air inlet and an exhaust pipe which are arranged on the shell;
the water circulation system comprises a deposition pool, a filter water tank and a cleaning pool which are arranged in the machine shell and are sequentially connected, and further comprises a water spray nozzle arranged on the upper part in the machine shell, the cleaning pool is connected with a water pump, and the water pump is connected with the water spray nozzle through a water conveying pipe.
A water circulating system, wherein a water spray nozzle adopts a common spray head or a high-pressure atomizing spray head to generate a water curtain or water mist; when the water spray nozzle adopts a common spray head, a rain curtain groove and a guide plate are arranged in a shell, the rain curtain groove is provided with small comb-shaped notches which are arranged side by side, the guide plate is connected to the lower part of the rain curtain groove, the guide plate is arranged obliquely downwards, the lower end of the guide plate is a dust removal port, the dust removal port is positioned below a sanding wheel or a sanding belt, and an air filtering area generated by a sedimentation tank and a negative pressure fan is arranged below the dust removal port; the water spray nozzles spray water into the rain curtain groove, a plurality of small water flows flowing out of the notch of the rain curtain groove flow downwards through the guide plate and fall from the dust removal port to form a rain curtain, and the rain curtain is mixed with dust and precipitated; when the water spray nozzle adopts a high-pressure atomizing nozzle, the generated water mist particles are sprayed to the sanding mechanism and the lower part of the sanding mechanism, and are combined with dust and deposited; the cleaning pool is also connected with an external water source through a water inlet pipe and a water inlet electromagnetic valve.
In the dust removal system, a plurality of layers of clapboards are fixedly arranged in a machine shell and are arranged at the position where negative pressure air of a negative pressure fan passes, namely an air filtering area, and the clapboards are arranged in at least layers and are arranged in a staggered manner; the negative pressure fan sucks the dust into the air filtering area, the multilayer partition plate prolongs the passing time of the dust and prevents the dust from falling; the air inlet and the air outlet of the fan are provided with dustproof filter screens, and the dustproof filter screens are of honeycomb porous structures.
In the sanding mechanism, a motor adopts a double-output-shaft explosion-proof motor, two ends of the motor are respectively provided with an output shaft, one end of the motor is provided with a sanding wheel, the other end of the motor is provided with a sanding belt component, or two ends of the motor are provided with sanding wheels with different precisions, or two ends of the motor are provided with sanding belt components with different precisions; two ends of the motor respectively extend into the dust removing areas, and the dust removing areas on the two sides have the same structure and are symmetrically distributed; the abrasive belt component comprises a sanding driving wheel, a tensioning wheel and an abrasive belt sleeved between the sanding driving wheel and the tensioning wheel which are arranged in the shell;
in the water circulation system, the left side and the right side in the machine shell are respectively provided with a water spray nozzle, a rain curtain groove, a guide plate and a dust removal opening; the water delivery pipes of the water nozzles on the left side and the right side are respectively connected with an electromagnetic valve, and the water delivery pipes on the left side and the right side are converged and then connected with a water pump through a main pipeline; when the sanding mechanism on one side is started, the electromagnetic valve on the side starts water supply and spraying.
In the sanding mechanism, an angle wheel is sleeved on the sanding belt and is arranged in the shell through an adjusting device; the adjusting device comprises a sanding connecting seat and an adjusting arm, the sanding connecting seat is installed inside the casing and is fixedly connected with the adjusting arm, an adjusting sleeve is installed in the adjusting arm, an adjusting screw rod is rotatably installed in the adjusting arm, a hand wheel is installed at the left end of the adjusting screw rod, the right part of the adjusting screw rod is in threaded connection with the adjusting sleeve, an angle wheel seat is installed at the right end of the adjusting sleeve, and an angle wheel is installed on the angle wheel seat; a locking stud is arranged on the adjusting arm, a key groove is formed in the outer side of the adjusting sleeve, and the locking stud extends into the key groove; the adjustment sleeve is stretched by rotating the hand wheel, so that the abrasive belt is tensioned by the angle wheel; the locking stud prevents the adjusting sleeve from rotating, and the adjusting sleeve is locked after the abrasive belt is tensioned.
In the sanding mechanism, an adjusting screw rod is arranged in an adjusting arm through a bearing; the sanding connecting seat is installed on the output shaft protection section of thick bamboo of explosion-proof machine shell tip, and the sanding connecting seat adopts ring shape opening staple bolt, and the staple bolt opening passes through the bolt-up, loosens the bolt, can rotate the inclination that the adjustment cover was adjusted to the staple bolt to the height of angle regulation wheel can also be controlled finely and finely tune the position of staple bolt on explosion-proof machine's output shaft protection section of thick bamboo, makes sanding action wheel, angle wheel, take-up pulley be located the coplanar.
The right end of the adjusting sleeve is welded with a flange plate, and the flange plate is provided with an upper threaded hole and a lower threaded hole; an upper arc groove and a lower arc groove are symmetrically formed in the flange plate of the angle wheel seat, and the arc grooves are connected with the threaded holes through bolts; after the bolts are loosened, the angle of the flange plate of the angle wheel seat can be adjusted, so that the angles of the angle wheel seat and the angle wheel are adjusted, and the abrasive belt is prevented from deviating during operation.
The upper part of the shell is provided with an anti-riot control box; the controller is arranged in the anti-riot control box, and the touch control screen is arranged outside the anti-riot control box; the shell is provided with a warning lamp which generates alarm indication when the machine works abnormally.
An electric contact pressure gauge is installed in the shell, a switch of the electric contact pressure gauge is connected with the water pump, and the water pump is turned off when the pressure of the water pump is too high; a frequency converter is arranged in the anti-riot control box and connected with the water pump, and the rotating speed of the water pump is continuously adjusted; the clean pool is internally provided with a floating ball type water level switch which is connected with a water inlet electromagnetic valve, and when the water level of the clean pool is reduced to a set water level, the water inlet electromagnetic valve is opened for water supplement.
In the sanding mechanism, the sanding wheel is a cloth sanding wheel, a white corundum sanding wheel or a green silicon carbide sanding wheel.
In the water circulation system, a three-stage filtering water tank is adopted as a filtering water tank, a three-layer filtering device is arranged in the three-stage filtering water tank for rough filtering, semi-fine filtering and fine filtering, and the filtering devices are respectively a polypropylene spray-dissolving filter element (PPF), a softened resin filter element and a granular activated carbon filter element (UDF) for filtering dust and paint fine particles in water; and a filtering partition plate is arranged between the adjacent filtering devices and is arranged in a vertically staggered manner.
The controller is connected with the touch control screen and adopts a PLC controller or a singlechip.
Compared with the prior art, this sanding dust shaker possesses following beneficial effect:
1. the sanding mechanism adopts an anti-riot motor, has good safety and completely meets the standard requirements of related national industries. Because this machine adopts sanding and dust removal integrative, the motor is two main shaft structures, and both ends can install sanding wheel and abrasive band subassembly respectively. The machine is compacter, and the operating efficiency improves greatly, can satisfy multiple sanding production demand, and the function is more comprehensive, realizes a tractor serves several purposes.
2. The abrasive belt assembly of the sanding mechanism adopts an adjusting sleeve structure, and the abrasive belt can be conveniently tensioned by rotating a hand wheel. In addition, an angle wheel seat is arranged at the end part of the adjusting sleeve. The angle of the abrasive belt can be finely adjusted, and the problem of deviation of the abrasive belt is solved.
3. This sanding dust removal all-in-one inhales the rain curtain structure through the dust that negative-pressure air fan produced, and tiny water smoke granule fully contacts and the deposit with the dust in the sedimentation tank, and the dust of not complete filtration filters the back via negative-pressure air fan's two-stage filter screen again, and outside the discharge machine to reach splendid dust removal effect, avoid or furthest's reduction to atmospheric pollution. The invention filters the dust generated by sanding in two filtering modes, thereby realizing ideal filtering and dust removing effects and well solving the contradiction between high efficiency and dust removal.
Drawings
The attached drawing is a structural schematic diagram of the invention. Fig. 1 is a front shaft side structure diagram of the whole machine, fig. 2 is a rear shaft side structure diagram of the whole machine, fig. 3 is a shaft side diagram of a sanding belt component, fig. 4 is a cross-sectional diagram of the sanding belt component, and fig. 5 is a schematic diagram of a three-stage filtering water tank. Fig. 6 is an angle wheel seat.
In the figure: 1. casing, 2, the alarm lamp, 3, anti-riot control box, 4, the raceway, 5, rain curtain groove, 6, the guide plate, 7, angle wheel seat, 8, the angle wheel, 9, the adjusting collar, 10, the regulating arm, 11, the hand wheel, 12, anti-riot motor, 13, the motor supporting seat, 14, the sanding connecting seat, 15, sanding action wheel or sand grinding wheel, 16, the access hole (have door and dustproof filter screen), 17, tertiary filtration water tank, 18, the fan, 19, the solenoid valve that intakes, 20, accommodate the lead screw, 21, the take-up pulley, 22, the abrasive band, 23, polypropylene spouts dissolves filter core (PPF), 24, soften the resin filter core, 25, granule active carbon filter core (UDF), 26, the water pump, 27, multilayer baffle. 28 a sedimentation tank, 29 a cleaning tank, 30 a water spray nozzle, 31 a dust removal port, 32 a locking stud, 33 a key groove, 34 a bolt, 35 a filtering partition plate, 36 a circular arc groove, 37 a flange plate, 38 a bolt, 39 an exhaust pipe, 40 a dust baffle on the upper side of a sanding wheel and 41 a support plate.
Detailed Description
The attached drawing is an embodiment of the invention.
The sanding and dust removing integrated machine comprises a sanding mechanism, a dust removing system and a water circulating system which are arranged in a shell;
the sanding mechanism comprises a motor 12 arranged in the shell and a sanding mechanism connected with the motor, and adopts a sanding wheel and/or a sanding belt component;
the dust removal system comprises a negative pressure fan 18 arranged in the shell, and the negative pressure fan is connected with an air inlet and an exhaust pipe 39 arranged on the shell;
the water circulation system comprises a sedimentation tank 28, a filtering water tank 17 and a cleaning tank 29 which are arranged in the machine shell and are sequentially connected, and further comprises a water spray nozzle 30 arranged at the upper part in the machine shell, wherein the cleaning tank is connected with a water pump 26, and the water pump is connected with the water spray nozzle through a water conveying pipe 4.
The sanding wheel can be directly arranged on the output shaft of the motor.
A water circulating system, wherein a water spray nozzle adopts a common spray head or a high-pressure atomizing spray head to generate a water curtain or water mist; when the water spray nozzle adopts a common spray head, a rain curtain groove 5 and a guide plate 6 are arranged in a shell, the rain curtain groove is provided with small comb-shaped notches which are arranged side by side, the guide plate is connected with the lower part of the rain curtain groove, the guide plate is arranged obliquely downwards, the lower end of the guide plate is provided with a dust removal port 31, the dust removal port is positioned below a sanding wheel or an abrasive belt, and an air filtering area generated by a sedimentation tank 28 and a negative pressure fan is arranged below the dust removal port; the water spray nozzles spray water into the rain curtain groove, a plurality of small water flows flowing out of the notch of the rain curtain groove flow downwards through the guide plate and fall from the dust removal port to form a rain curtain, and the rain curtain is mixed with dust and precipitated; when the water spray nozzle adopts a high-pressure atomizing nozzle, the generated water mist particles are sprayed to the sanding mechanism and the lower part of the sanding mechanism, and are combined with dust and deposited; the cleaning tank is also connected with an external water source through a water inlet pipe and a water inlet electromagnetic valve 19.
In the dust removal system, a plurality of layers of clapboards 7 are fixedly arranged in a machine shell, the clapboards are arranged at the negative pressure air passing part of a negative pressure fan, namely an air filtering area, and at least 2 layers of clapboards are arranged and staggered; the negative pressure fan sucks the dust into the air filtering area, the multilayer partition plate prolongs the passing time of the dust and prevents the dust from falling; the air inlet and the air outlet of the fan are provided with dustproof filter screens, and the dustproof filter screens are of honeycomb porous structures.
In the sanding mechanism, a motor adopts a double-output-shaft explosion-proof motor, two ends of the motor are respectively provided with an output shaft, one end of the motor is provided with a sanding wheel, the other end of the motor is provided with a sanding belt component, or two ends of the motor are provided with sanding wheels with different precisions, or two ends of the motor are provided with sanding belt components with different precisions; two ends of the motor respectively extend into the dust removing areas, and the dust removing areas on the two sides have the same structure and are symmetrically distributed; the abrasive belt component comprises a sanding driving wheel 15, a tension wheel 21 and an abrasive belt 22 sleeved between the sanding driving wheel and the tension wheel;
in the water circulation system, the left side and the right side in the shell are respectively provided with a water spray nozzle 30, a rain curtain groove 5, a guide plate 6 and a dust removal port 31; the water delivery pipes of the water nozzles on the left side and the right side are respectively connected with an electromagnetic valve, and the water delivery pipes on the left side and the right side are converged and then connected with a water pump 26 through a main pipeline; when the sanding mechanism on one side is started, the electromagnetic valve on the side starts water supply and spraying.
In the sanding mechanism, an angle wheel 8 is sleeved on the sanding belt, and the angle wheel is arranged in the shell through an adjusting device; the adjusting device comprises a sanding connecting seat 14 and an adjusting arm 10, the sanding connecting seat 14 is installed inside the machine shell and fixedly connected with the adjusting arm 10, an adjusting sleeve 9 is installed in the adjusting arm, an adjusting screw rod 20 is rotatably installed in the adjusting arm, a hand wheel 11 is installed at the left end of the adjusting screw rod, the right part of the adjusting screw rod is in threaded connection with the adjusting sleeve 9, an angle wheel seat 7 is installed at the right end of the adjusting sleeve, and an angle wheel 8 is installed on the angle wheel seat; a locking stud 32 is arranged on the adjusting arm, a key slot 33 is arranged on the outer side of the adjusting sleeve, and the locking stud extends into the key slot; the hand wheel is rotated to realize the extension and contraction of the adjusting sleeve 9, so that the angle wheel 8 is used for tensioning the abrasive belt; the locking stud prevents the adjusting sleeve from rotating, and the adjusting sleeve 9 is locked after the abrasive belt is tensioned.
In the sanding mechanism, an adjusting screw rod 20 is arranged in an adjusting arm 10 through a bearing; sanding connecting seat 14 is installed on the output shaft protection section of thick bamboo of explosion-proof machine 12 shell tip, sanding connecting seat 14 adopts ring shape opening staple bolt, and the staple bolt opening passes through the fastening of bolt 34, loosens the bolt, and the inclination of adjustment cover is adjusted to the rotatory staple bolt to angle regulation wheel 8's height can also be controlled the position of fine setting staple bolt on explosion-proof machine 12's output shaft protection section of thick bamboo, makes sanding action wheel 15, angle wheel 8, take-up pulley 21 be located the coplanar.
The right end of the adjusting sleeve 9 is welded with a flange plate, and the flange plate is provided with an upper threaded hole and a lower threaded hole; an upper arc groove and a lower arc groove 36 are symmetrically formed in a flange 37 of the angle wheel seat 7, and the arc grooves are connected with the threaded holes through bolts 38; after the bolts are loosened, the angle of the flange 37 of the angle wheel seat can be adjusted, so that the angles of the angle wheel seat and the angle wheel 8 are adjusted, and the abrasive belt 22 is prevented from deviating during operation
The upper part of the machine shell 1 is provided with an anti-riot control box 4; the controller is arranged in the anti-riot control box, and the touch control screen is arranged outside the anti-riot control box; the shell is provided with a warning lamp 2 which generates alarm indication when the machine works abnormally.
The controller is connected with the touch control screen and adopts a PLC controller or a singlechip.
An electric contact pressure gauge is installed in the shell, a switch of the electric contact pressure gauge is connected with the water pump, and the water pump is turned off when the pressure of the water pump is too high; a frequency converter is arranged in the anti-riot control box 4 and is connected with a water pump to continuously adjust the rotating speed of the water pump; the clean pool is internally provided with a floating ball type water level switch which is connected with a water inlet electromagnetic valve, and when the water level of the clean pool is reduced to a set water level, the water inlet electromagnetic valve is opened for water supplement.
In the sanding mechanism, the sanding wheel 15 is a cloth sanding wheel, a white corundum sanding wheel or a green silicon carbide sanding wheel.
In the water circulation system, a three-stage filtering water tank 17 is adopted as a filtering water tank, three-layer filtering devices are arranged in the three-stage filtering water tank 17 for rough filtering, semi-fine filtering and fine filtering, and the filtering devices are respectively a polypropylene spray dissolution filter element (PPF) 23, a softened resin filter element 24 and a granular activated carbon filter element (UDF) 25 for filtering dust and paint fine particles in water; and a filtering partition plate 35 is arranged between the adjacent filtering devices and is arranged in a vertically staggered manner.
FIG. 1 is a shaft side structure diagram 1 of the whole machine, and it can be seen that the sanding and dust removing integrated machine comprises a machine shell 1, an electric appliance system, a sanding mechanism, a dust removing system and a water circulation system.
The upper part of the machine shell 1 is provided with an anti-riot control box 3 which is well sealed. The inside of anti-riot control box installs the converter, and the water pump is connected to the converter, carries out continuous regulation to the rotational speed of water pump. And the uppermost part of the machine shell is also provided with a warning lamp 2 which generates an alarm indication when the machine works abnormally. The casing is of a sheet metal structure, and the material can be corrosion-resistant materials such as stainless steel. The main part of the electrical appliance system is the anti-riot control box. In addition, the electric appliance part also comprises an electric contact pressure gauge arranged on the right side of the sanding and dust removing integrated machine, a water inlet electromagnetic valve arranged on the rear side and a floating ball type water level switch arranged on the lower part of the rear side. The touch control screen is arranged outside the explosion-proof control box, and the operation is visual and convenient. The electric contact pressure gauge has the advantages that if the ball valve is closed, the pressure of the water pump is increased, the pressure gauge switch is triggered, the water pump is automatically disconnected, and a good safety effect can be achieved. A floating ball type water level switch is arranged in the clean pool beside the water pump, and when the water level of the clean pool is reduced to a set water level, a water inlet electromagnetic valve at the back of the machine shell is automatically opened to supplement the water level. The electric appliance part of the grinding and dust removing integrated machine has the characteristics of intelligence, intuition and safety.
The explosion-proof motor 12 is installed at the lower part of the front of the casing 1, and the explosion-proof motor 12 is fixed with the motor support base 13 at the lower part thereof through bolts. The anti-riot motor 12 is a structure with two main shafts at two ends, and one set of sanding components are symmetrically arranged on the left side and the right side. The main shafts on both sides of the motor can be respectively provided with a sanding wheel or a sanding belt structure component. The sanding assemblies on the two sides extend into the dust removing areas on the two sides in the machine shell 1, and the dust removing areas on the two sides are identical in structure and are symmetrically distributed. The dust removal area is provided with a guide plate 6. The dust removal area comprises an upper water mist area and a lower air filtering area, and the water mist area and the air filtering area are limited by the guide plate 6. The dust removal areas on the left side and the right side are respectively provided with a rain curtain structure of a water circulation system. The upper part of the guide plate is a water mist area of the water circulation system, and a spray head is arranged at the water mist area and can generate water curtain or water mist. The upper part of the water mist area is provided with a water delivery pipe, the front end of the water delivery pipe is connected with the spray head, the rear end of the water delivery pipe is connected with a water pump 26, and the water pump is connected with the cleaning pool. The upper portion of guide plate 6 has a trough-like rain curtain structure 5, and rain curtain structure 5 is in raceway 4 below, and the raceway 4 export in the left and right sides dust removal district respectively installs a ball valve. The water pipes 4 on the two sides are converged in the middle and then are connected to a water pump 26 through a main pipeline, and the water pump is arranged on a support on the lower part of the machine shell. The clean pond at casing 1 rear portion is connected to water pump 26, and tertiary filter water tank 17 has been arranged to clean pond next door, and the water that gets off from the dust removal district is through the sedimentation tank sedimentation purification back, gets into tertiary filter tank from the delivery port of sedimentation tank rear side in, carries out colating, semi-fine filtration and fine filtration respectively, and the water after tertiary filter water tank 17 filters flows into in the clean pond. The clean pool is provided with a floating ball type water level switch for water level control, and when the water level is lower than a set water level line, a water inlet electromagnetic valve connected with an external water source is opened to supplement water to the whole system.
The lower part of the guide plate 6 is provided with a rectangular opening, namely a dust removal opening 31, and an air filtering area is arranged below the guide plate and the rectangular opening. The inside of the air filtration area is provided with a plurality of layers of partition plates 27, and the upper part of the air filtration area is provided with a negative pressure fan 18. The multi-layered separators are arranged in at least 2 layers and staggered to extend the passage time of dust. The multilayer partition board is arranged on a support plate 41 in the casing or at the bottom of the guide plate 6, the support plate is provided with a square hole which enables the water curtain to flow downwards into the sedimentation tank, and the square hole is vertically corresponding to the dust removal port 31. When the negative pressure fan arranged on the upper part of the machine shell rotates, dust in the dust removal area is sucked into the air filtration area through the dust removal opening, enters the air inlet of the fan through the multilayer partition plate, and is discharged to the outside of the machine under the driving of the fan. The air inlet and the air outlet of the negative pressure fan 18 are respectively provided with a set of dustproof filter screen 16, and the dustproof filter screen 16 is of a honeycomb structure. The filter screen with the cellular porous structure can effectively prolong the dust passing time and achieve better filtering effect. The sanding and dust removing integrated machine is used for feeding air from the sanding wheel and the abrasive belt.
The machine during operation, the dust that produces in the dust removal district, the dust removal mouth that is inhaled the dust removal district and passes through guide plate 6 lower part under the rotatory air negative pressure effect that produces of fan 18, dust removal mouth department has rain curtain or vaporific granule, this rain curtain or vaporific granule are produced by rain curtain groove 5 on guide plate 6 upper portion, the dust through the dust removal mouth advances the infiltration back of rain curtain or vaporific granule, deposit in the deposit pond of casing lower part, remaining dust is then discharged the machine outside through two-layer multilayer baffle 27 and two-layer dustproof filter screen 16, the air after the sanding passes through this multiple filtration system, the air dust content of discharging the machine outside is extremely low, satisfy the requirement of national relevant standard to air discharge completely.
Fig. 2 is a side view of the entire machine in the form of a shaft structure 2. As can be seen from the figure, the water pump 26 is installed beside the cleaning pool at the rear part of the machine shell, the water pump 26 is connected with the water delivery pipe 4, the water delivery pipe 4 extends into the dust removal area at the front end of the machine, and the water delivery pipe is connected with the spray head. A row of comb-shaped fine water tanks are formed in the rain curtain tank. During operation rivers that the shower nozzle produced to the rain curtain inslot of guide plate 6 tops, the water in rain curtain groove is full of the back, and automatic overflow produces tiny multichannel rain curtain, flows down along the guide plate, falls down at the dust removal mouth department of guide plate 6 and forms a rain curtain. The dust produced by sanding can be fully mixed and precipitated with fine water drops after passing through a rain curtain, thereby achieving the purpose of filtration. Preferably, the shower nozzle of water curtain system can be replaced by high pressure nozzle, and this rain curtain structure also can be produced by high pressure nozzle, and high pressure nozzle produces the high pressure that reaches 6MPA at the front end of shower nozzle under the effect of high-pressure plunger pump to spout water smoke in shower nozzle department, this water smoke granule is extremely tiny, and the diameter is little to 20um, and the combination effect with the dust is better this moment. The water curtain converges in the sedimentation tank of casing lower part after flowing out from guide plate 6 lower part, and the export of sedimentation tank links to tertiary filtration water tank 17, and tertiary filtration water tank 17 embeds three-layer filter equipment, and three-layer filter equipment is polypropylene respectively and spouts dissolving filter core (PPF) 23, softened resin filter core 24, granule active carbon filter core (UDF) 25. The three-stage filtering water tank 17 can filter fine particles such as dust and paint in water, and clean water filtered by the three-stage filtering water tank 17 flows into a clean pool at the lower part of the water pump 26.
Figures 3 and 4 are an axial side view and a cross-sectional view of the abrasive belt assembly. The sanding assembly will be described in detail with this 2-figure. The anti-riot motor 12 is of a double-spindle structure, and the efficiency is higher. The main shafts at the two ends can be symmetrically provided with a sanding driving wheel 15 respectively, and the two ends of the motor can also be provided with two structures of a sanding wheel and a sanding belt. The sanding driving wheel 15 can be made of cloth wheels or can be made of sanding materials such as white corundum or green silicon carbide.
The tension wheel 21 is positioned above the guide plate. The tension pulley is arranged on a support shaft through a bearing, and the support shaft is arranged on a motor support seat 13.
Sanding connecting seat 14 is installed on the main shaft outside sleeve at motor both ends, and regulating arm 10 is installed on sanding connecting seat 14's upper portion, and both pass through bolted connection and be in the same place. The adjusting arm 10 is internally provided with an adjusting sleeve 9, the adjusting sleeve 9 can slide along with an adjusting screw rod 20 in the adjusting arm 10, in order to prevent the adjusting sleeve 9 and the adjusting screw rod from rotating relatively, the outer circumferential surface of the adjusting sleeve 9 is provided with a key groove, the adjusting arm 10 is provided with two bolts, and the bolts are abutted in the key groove of the adjusting sleeve 9 to lock the adjusting screw rod. In addition, an adjusting screw rod 20 is sleeved in the adjusting sleeve 9, a hand wheel 11 is mounted at the end of the screw rod, when the hand wheel 11 rotates, the adjusting screw rod 20 is driven to rotate, and the adjusting sleeve 9 moves in the adjusting arm 10 in a telescopic mode under the action of two screws on the adjusting arm 10. Thereby realizing the tensioning of the abrasive belt. One end of the adjusting sleeve is welded with a flange plate, the end face of the flange plate is provided with two threaded holes, and the abrasive belt angle adjusting mechanism is connected with the flange plate through the threaded holes. It can be seen from the figure that the angle wheel seat 7 is installed at the other end of the adjusting sleeve 9, two arc grooves 36 are symmetrically formed in a flange 37 of the angle wheel seat 7, two threaded holes are formed in corresponding positions of the flange on the adjusting sleeve 9, the two threaded holes are connected together through bolts 38, and after the bolts are loosened, the angle of the flange 37 of the angle wheel seat 7 can be easily adjusted, so that the angle of the angle wheel can be adjusted, and the abrasive belt 22 is prevented from deviating during operation. The sanding structure can meet the requirement of sanding the flat surface of the workpiece.
To sum up, this sanding dust shaker filters the harmful dust that produces when the sanding operation, and rain curtain or the atomizing granule that produce through water circulating system filter the back, and the dust of multilayer baffle through the dust pelletizing system front end in to the air carries out the colating and deposits the back, through the dustproof filter screen of two-stage around the fan, carries out the fine filtration to the dust in the air, has reached the splendid filter effect to the dust. In addition, the sanding and dust removing integrated machine has the advantages that the sanding and dust removing assemblies can be arranged at the two ends of the motor, so that a workpiece in a curved surface shape can be sanded, the flat surface of the workpiece can be sanded, and the use efficiency and the use field of the machine are greatly improved.
Claims (10)
1. The utility model provides a sanding dust removal all-in-one which characterized in that: comprises a sanding mechanism, a dust removal system and a water circulation system which are arranged in a machine shell;
the sanding mechanism comprises a motor (12) arranged in the shell and a sanding mechanism connected with the motor, and adopts a sanding wheel and/or a sanding belt component;
the dust removal system comprises a negative pressure fan (18) arranged in the shell, and the negative pressure fan is connected with an air inlet and an exhaust pipe which are arranged on the shell;
the water circulation system comprises a deposition pool, a filter water tank (17), a clean pool and a water spray nozzle, wherein the deposition pool, the filter water tank and the clean pool are installed in the machine shell and are sequentially connected, the water spray nozzle is installed on the upper portion in the machine shell, the clean pool is connected with a water pump, and the water pump is connected with the water spray nozzle through a water delivery pipe.
2. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: in the water circulation system, a water spray nozzle adopts a common spray head or a high-pressure atomization spray head to generate a water curtain or water mist; when the water spray nozzle adopts a common spray head, a rain curtain groove (5) and a guide plate (6) are arranged in the shell, the rain curtain groove is provided with small comb-shaped notches side by side, the guide plate is connected to the lower part of the rain curtain groove, the guide plate is obliquely arranged downwards, the lower end of the guide plate is a dust removal opening, the dust removal opening is positioned below the sanding wheel or the abrasive belt, and an air filtration area generated by a sedimentation tank and a negative pressure fan is arranged below the dust removal opening; the water spray nozzles spray water into the rain curtain groove, a plurality of small water flows flowing out of the notch of the rain curtain groove flow downwards through the guide plate and fall from the dust removal port to form a rain curtain, and the rain curtain is mixed with dust and precipitated; when the water spray nozzle adopts a high-pressure atomizing nozzle, the generated water mist particles are sprayed to the sanding mechanism and the lower part of the sanding mechanism, and are combined with dust and deposited; the cleaning pool is also connected with an external water source through a water inlet pipe and a water inlet electromagnetic valve.
3. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: in the dust removal system, a plurality of layers of clapboards (27) are fixedly arranged in a machine shell, the clapboards are arranged at the position where negative pressure air of a negative pressure fan passes, namely an air filtering area, and at least 2 layers of clapboards are arranged and staggered; the negative pressure fan sucks the dust into the air filtering area, the multilayer partition plate prolongs the passing time of the dust and prevents the dust from falling; the air inlet and the air outlet of the fan are provided with dustproof filter screens, and the dustproof filter screens are of honeycomb porous structures.
4. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: in the sanding mechanism, a motor adopts a double-output-shaft explosion-proof motor, two ends of the motor are respectively provided with an output shaft, one end of the motor is provided with a sanding wheel, the other end of the motor is provided with a sanding belt component, or two ends of the motor are provided with sanding wheels with different precisions, or two ends of the motor are provided with sanding belt components with different precisions; two ends of the motor respectively extend into the dust removing areas, and the dust removing areas on the two sides have the same structure and are symmetrically distributed; the abrasive belt component comprises a sanding driving wheel (15) and a tensioning wheel (21) which are arranged in the machine shell, and an abrasive belt (22) sleeved between the sanding driving wheel and the tensioning wheel;
in the water circulation system, the left side and the right side in the machine shell are respectively provided with a water spray nozzle, a rain curtain groove, a guide plate and a dust removal opening; the water delivery pipes of the water nozzles on the left side and the right side are respectively connected with an electromagnetic valve, and the water delivery pipes on the left side and the right side are converged and then connected with a water pump through a main pipeline; when the sanding mechanism on one side is started, the electromagnetic valve on the side starts water supply and spraying.
5. A sanding and dust-removing all-in-one machine as claimed in claim 1 or 4, characterized in that: in the sanding mechanism, an angle wheel (8) is sleeved on the sanding belt and is arranged in the shell through an adjusting device; the adjusting device comprises a sanding connecting seat (14) and an adjusting arm (10), the sanding connecting seat (14) is installed inside the machine shell and fixedly connected with the adjusting arm (10), an adjusting sleeve (9) is installed in the adjusting arm, an adjusting screw rod (20) is rotatably installed in the adjusting arm, a hand wheel (11) is installed at the left end of the adjusting screw rod, the right part of the adjusting screw rod is in threaded connection with the adjusting sleeve (9), an angle wheel seat (7) is installed at the right end of the adjusting sleeve, and an angle wheel (8) is installed on the angle wheel seat; a locking stud is arranged on the adjusting arm, a key groove is formed in the outer side of the adjusting sleeve, and the locking stud extends into the key groove; the hand wheel is rotated to realize the extension of the adjusting sleeve (9), so that the angle wheel (8) is used for tensioning the abrasive belt; the locking stud prevents the adjusting sleeve from rotating, and the adjusting sleeve (9) is locked after the abrasive belt is tensioned.
6. A sanding and dust-removing all-in-one machine as claimed in claim 5, wherein: in the sanding mechanism, an adjusting screw rod (20) is arranged in an adjusting arm (10) through a bearing; the sanding connecting seat (14) is arranged on an output shaft protecting cylinder at the end part of a shell of the explosion-proof motor (12), the sanding connecting seat (14) adopts a circular ring-shaped opening hoop, the hoop opening is fastened through bolts, the bolts are loosened, and the hoop can be rotated to adjust the inclination angle of the adjusting sleeve, so that the height of the angle wheel (8) is adjusted, the position of the hoop on the output shaft protecting cylinder of the explosion-proof motor (12) can be finely adjusted leftwards and rightwards, and the sanding driving wheel (15), the angle wheel (8) and the tensioning wheel (21) are positioned on the same plane;
a flange plate is welded at the right end of the adjusting sleeve (9), and an upper threaded hole and a lower threaded hole are formed in the flange plate; an upper arc groove and a lower arc groove (36) are symmetrically formed in a flange plate (37) of the angle wheel seat (7), and the arc grooves and the threaded holes are connected together through bolts (38); after the bolts are loosened, the angle of the flange plate (37) of the angle wheel seat can be adjusted, so that the angles of the angle wheel seat and the angle wheel (8) are adjusted, and the abrasive belt (22) is prevented from deviating during operation.
7. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: the upper part of the machine shell (1) is provided with an anti-riot control box (4); the controller is arranged in the anti-riot control box, and the touch control screen is arranged outside the anti-riot control box; the shell is provided with a warning lamp (2) which generates alarm indication when the machine works abnormally.
8. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: an electric contact pressure gauge is installed in the shell, a switch of the electric contact pressure gauge is connected with the water pump, and the water pump is turned off when the pressure of the water pump is too high; a frequency converter is arranged in the anti-riot control box (4), and the frequency converter is connected with the water pump and used for continuously adjusting the rotating speed of the water pump; the clean pool is internally provided with a floating ball type water level switch which is connected with a water inlet electromagnetic valve, and when the water level of the clean pool is reduced to a set water level, the water inlet electromagnetic valve is opened for water supplement.
9. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: in the sanding mechanism, the sanding wheel is a cloth sanding wheel, a white corundum sanding wheel or a green silicon carbide sanding wheel.
10. The sanding and dedusting all-in-one machine as recited in claim 1, wherein: in the water circulation system, a three-level filtering water tank (17) is adopted as a filtering water tank, three-layer filtering devices are arranged in the three-level filtering water tank (17) for rough filtering, semi-fine filtering and fine filtering, and the filtering devices are respectively a polypropylene spray-dissolving filter element (PPF) (23), a softened resin filter element (24) and a particle activated carbon filter element (UDF) (25) for filtering dust and paint fine particles in water; and a filtering partition plate is arranged between the adjacent filtering devices and is arranged in a vertically staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393130.0U CN211216002U (en) | 2019-08-26 | 2019-08-26 | Sanding and dust removing integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393130.0U CN211216002U (en) | 2019-08-26 | 2019-08-26 | Sanding and dust removing integrated machine |
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| Publication Number | Publication Date |
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| CN211216002U true CN211216002U (en) | 2020-08-11 |
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| CN201921393130.0U Active CN211216002U (en) | 2019-08-26 | 2019-08-26 | Sanding and dust removing integrated machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585836A (en) * | 2019-08-26 | 2019-12-20 | 曹县精锐机械锁业有限公司 | Sanding and dust removing integrated machine |
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2019
- 2019-08-26 CN CN201921393130.0U patent/CN211216002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585836A (en) * | 2019-08-26 | 2019-12-20 | 曹县精锐机械锁业有限公司 | Sanding and dust removing integrated machine |
| CN110585836B (en) * | 2019-08-26 | 2024-02-13 | 曹县精锐机械锁业有限公司 | Sanding and dust removing integrated machine |
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