CN111267008A - Sand blasting equipment with dampproofing and filtering capability - Google Patents
Sand blasting equipment with dampproofing and filtering capability Download PDFInfo
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- CN111267008A CN111267008A CN202010193783.5A CN202010193783A CN111267008A CN 111267008 A CN111267008 A CN 111267008A CN 202010193783 A CN202010193783 A CN 202010193783A CN 111267008 A CN111267008 A CN 111267008A
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- main body
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a sand blasting device with moisture-proof and filtering functions, which comprises a main body, a feeding pipe, a discharging pipe, a spray gun, two supporting columns, a drying mechanism and a filtering mechanism, wherein the drying mechanism comprises an air exhaust assembly, a fixed box, a refrigerating rod, a connecting ring, a driving assembly, a support and a spring, the filtering mechanism comprises a filter screen, a fixed block, a first gear, a limiting assembly, a shaking rod, two cleaning assemblies and two rotating assemblies, the moisture content in the air in the main body is reduced through the drying mechanism, the probability of wetting materials in the main body is reduced, the probability of caking materials is prevented, the practicability of the device is improved, the function of removing impurities from the materials is realized through the filtering mechanism, the spray gun is prevented from being blocked by impurities, and the probability of damage to the spray gun is reduced.
Description
Technical Field
The invention relates to the field of sand blasting equipment, in particular to sand blasting equipment with moisture-proof and filtering functions.
Background
The sand blasting machine is a process for cleaning and roughening the surface of a matrix by utilizing the impact action of high-speed sand flow. The compressed air is used as power to form a high-speed jet beam to jet the jet material to the surface of a workpiece to be processed at a high speed, so that the appearance or the shape of the outer surface of the workpiece surface is changed, the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and the cutting action of an abrasive on the surface of the workpiece, and the mechanical property of the surface of the workpiece is improved, so that the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating film is prolonged, the leveling and decoration of a coating are facilitated, and the sand blasting machine can be used for grinding ships and plays an important role in ship manufacturing.
The current sand blasting machine is carrying out the sandblast during operation, if humidity is overweight in the air, leads to the material caking easily to influence the normal work of sandblast, moreover, current sand blasting machine when the sandblast, if the material contains when the impurity is too much, leads to the jam of spray gun easily, thereby increased the probability that the spray gun damaged, thereby greatly reduced current sand blasting machine's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the sand blasting equipment with moisture-proof and filtering functions is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sand blasting device with moisture-proof and filtering functions comprises a main body, a feeding pipe, a discharging pipe, a spray gun and two supporting columns, wherein the two supporting columns are respectively fixed on two sides below the main body;
the drying mechanism comprises an air exhaust assembly, a fixing box, a refrigeration rod, a connecting ring, a driving assembly, a support and a spring, the fixing box is fixed above the main body, the refrigeration rod is fixed inside the fixing box, the fixing box is connected with the main body through the air exhaust assembly, an air inlet pipe is arranged below the fixing box, the air inlet pipe is communicated with the upper part of the main body, the connecting ring is sleeved on the refrigeration rod, wiping cloth is fixed on one side of the connecting ring close to the refrigeration rod, two ends of the spring are respectively connected with the lower part of the connecting ring and the bottom inside the fixing box, the driving assembly is arranged above the fixing box, the driving assembly is connected with the upper part of the connecting ring, the support is U-shaped, two first through holes are arranged below the fixing box, two second through holes are arranged above the main body, and the first through holes correspond to the second through holes one by one, two ends of the bracket respectively penetrate through the second through hole and the first through hole in sequence to be fixedly connected with two ends of the connecting ring, and the bracket is connected with the filtering mechanism;
filtering mechanism includes filter screen, fixed block, first gear, spacing subassembly, shake pole, two clearance subassemblies and two rotating assembly, the inside in the main part is fixed to the filter screen, shake the pole and fix the below at the support, two rotating assembly are connected with the both ends of support respectively, the inside in the main part is fixed to the fixed block, be equipped with the perforation on the first gear, the fenestrate inner wall is connected through the periphery of spacing subassembly with the fixed block, rotating assembly and first gear connection, two clearance subassemblies set up about fenestrate axis symmetry, the clearance subassembly is connected with the below of first gear, be equipped with the pilot hole on the connecting block, the pilot hole matches with shaking the pole.
Preferably, in order to realize the air extracting function, the air extracting assembly comprises an air extracting pump, a first connecting pipe and a second connecting pipe, the air extracting pump is fixed above the main body and is communicated with the upper part of the main body through the first connecting pipe, the air extracting pump is communicated with the inside of the fixing box through the second connecting pipe, and the air extracting pump is electrically connected with the PLC.
Preferably, in order to drive the connecting ring to move, the driving assembly comprises a motor, a turntable and a pull wire, the motor is fixed above the fixed box and is in transmission connection with the turntable, a small hole is formed above the fixed box, one end of the pull wire is wound on the turntable, the other end of the pull wire penetrates through the small hole and is fixedly connected with the upper portion of the connecting ring, and the motor is electrically connected with the PLC.
Preferably, in order to limit the moving direction of the connecting ring, the drying mechanism further comprises two guide rods, two ends of each guide rod are fixedly connected with the top and the bottom of the corresponding fixing box respectively, two round holes are formed in the connecting ring, the guide rods correspond to the round holes one to one, the guide rods penetrate through the round holes, and the connecting ring is connected with the guide rods in a sliding mode.
Preferably, in order to prevent the connecting ring from rotating when moving, the drying mechanism further comprises two convex blocks, the convex blocks correspond to the circular holes one to one, one sides of the convex blocks are fixedly connected with the inner walls of the circular holes, the guide rod is provided with a groove, the other side of the convex blocks is arranged inside the groove, the convex blocks are matched with the groove, and the convex blocks are in sliding connection with the groove.
Preferably, in order to drive the first gear to rotate, the rotating assembly comprises a first bearing, a screw rod, a second gear and a ball screw bearing, the first bearing is fixed at the top in the main body, two ends of the screw rod are respectively fixedly connected with an inner ring and a second gear of the first bearing, the ball screw bearing is sleeved on the screw rod, a joint of the ball screw bearing and the screw rod is provided with a thread matched with the screw rod, the ball screw bearing is fixedly connected with the support, and the first gear is meshed with the second gear.
As preferred, for the rotation direction of restriction first gear, spacing subassembly includes a plurality of gag lever posts, be equipped with the ring channel in the periphery of fixed block, the one end circumference of gag lever post is evenly fixed on fenestrate inner wall, the other end setting of gag lever post is in the inside of ring channel, the other end and the ring channel of gag lever post match, gag lever post and ring channel sliding connection.
Preferably, in order to prevent the limiting rod from being separated from the annular groove, the annular groove is a dovetail groove.
Preferably, in order to prevent the filter screen from being blocked, the cleaning assembly comprises a support rod and a scraper, two ends of the support rod are fixedly connected with the scraper and the first gear respectively, and the scraper abuts against the upper side of the filter screen.
Preferably, a rubber pad is fixed to one end of the shaking rod away from the bracket in order to prevent damage to the filter screen.
The sand blasting equipment with the moisture-proof and filtering functions has the advantages that the moisture content in the air in the main body is reduced through the drying mechanism, so that the probability of wetting materials in the main body is reduced, the caking of the materials is prevented, the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the construction of a blasting apparatus having moisture-proof and filtering functions according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of a connection structure of a connection ring and a guide bar of the sand blasting apparatus having moisture-proof and filtering functions according to the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the automatic air-suction type refrigerating machine comprises a main body, 2 parts of supporting columns, 3 parts of an inlet pipe, 4 parts of an outlet pipe, 5 parts of a spray gun, 6 parts of an air suction pump, 7 parts of a first connecting pipe, 8 parts of a second connecting pipe, 9 parts of a fixed box, 10 parts of a refrigerating rod, 11 parts of a motor, 12 parts of a rotary table, 13 parts of a pull wire, 14 parts of a connecting ring, 15 parts of a spring, 16 parts of a support, 17 parts of an air inlet pipe, 18 parts of a ball screw bearing, 19 parts of a screw rod, 20 parts of a second gear, 21 parts of a first gear, 22 parts of a fixed block, 23 parts of a limiting rod, 24 parts of a support rod, 25 parts of a scraper, 26 parts of a filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a sand blasting device with moisture-proof and filtering functions comprises a main body 1, a feeding pipe 3, a discharging pipe 4, a spray gun 5 and two supporting columns 2, wherein the two supporting columns 2 are respectively fixed at two sides below the main body 1, the spray gun 5 is arranged at one side of the main body 1, the spray gun 5 is communicated with the main body 1 through the discharging pipe 4, the upper part of the main body 1 is communicated with the feeding pipe 3, a PLC is arranged in the main body 1, the sand blasting device further comprises a drying mechanism and a filtering mechanism, the drying mechanism is arranged above the main body 1, the filtering mechanism is arranged in the main body 1, and the drying mechanism is connected with the filtering mechanism;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This sand blasting equipment with dampproofing and filtering capability has reduced the water content in the 1 inside air of main part through dry mechanism to reduce the probability that 1 inside material of main part wets, prevented the material caking, thereby improved the practicality of equipment, through filtering mechanism, realized the function to the material edulcoration, prevent that impurity from blockking up spray gun 5, reduced the probability that spray gun 5 damaged.
As shown in fig. 1-2, the drying mechanism includes an air exhaust assembly, a fixing box 9, a refrigerating rod 10, a connecting ring 14, a driving assembly, a support 16 and a spring 15, the fixing box 9 is fixed above the main body 1, the refrigerating rod 10 is fixed inside the fixing box 9, the fixing box 9 is connected with the main body 1 through the air exhaust assembly, an air inlet pipe 17 is arranged below the fixing box 9, the air inlet pipe 17 is communicated with the upper side of the main body 1, the connecting ring 14 is sleeved on the refrigerating rod 10, wiping cloth is fixed on one side of the connecting ring 14 close to the refrigerating rod 10, two ends of the spring 15 are respectively connected with the lower side of the connecting ring 14 and the bottom of the fixing box 9, the driving assembly is arranged above the fixing box 9, the driving assembly is connected with the upper side of the connecting ring 14, the support 16 is U-shaped, two first through holes are arranged below the fixing box 9, two second through holes are formed above the main body 1, the first through holes correspond to the second through holes one by one, two ends of the support 16 respectively penetrate through the second through holes and the first through holes in sequence to be fixedly connected with two ends of the connecting ring 14, and the support 16 is connected with the filtering mechanism;
when the drying operation is carried out, the air exhaust assembly is controlled to work, the air in the main body 1 is guided into the fixing box 9, the refrigeration rod 10 is controlled to work simultaneously, the air meets condensation small water drops, the small water drops cover the refrigeration rod 10, the water content in the air is reduced, the function of drying the air is realized, the dried air enters the main body 1 through the air inlet pipe 17, the probability that materials in the main body 1 are affected with damp is reduced, the material caking is prevented, the practicability of the equipment is improved, the driving assembly is controlled to work again, the connecting ring 14 is driven to move up and down, the water drops adhered to the refrigeration rod 10 are wiped by wiping cloth, the water drops are prevented from covering the refrigeration rod 10, the drying effect is influenced, the connecting ring 14 moves up and down, the filtering mechanism can be driven through the support 16, and the filtering mechanism and the drying mechanism are integrated into a linkage mechanism, the practicality is higher.
As shown in fig. 1 and 4, the filtering mechanism includes a filter screen 26, a fixed block 22, a first gear 21, a limit component, a shaking rod 27, two cleaning components and two rotating components, the filter screen 26 is fixed in the main body 1, the shaking rod 27 is fixed below the support 16, the two rotating components are respectively connected with two ends of the support 16, the fixed block 22 is fixed in the main body 1, a perforation is formed in the first gear 21, the perforated inner wall is connected with the periphery of the fixed block 22 through the limit component, the rotating components are connected with the first gear 21, the two cleaning components are symmetrically arranged about the perforated axis, the cleaning components are connected with the lower part of the first gear 21, an assembling hole is formed in the connecting block, and the assembling hole is matched with the shaking rod 27.
The material gets into the inside of main part 1 through inlet pipe 3, after the edulcoration through filter screen 26, pass through the inside of leading-in spray gun 5 of discharging pipe 4 again, thereby the probability of spray gun 5 jam has been reduced, thereby the probability of spray gun 5 damage has been reduced, the practicality of equipment has been improved, when support 16 reciprocated, drive shaking rod 27 reciprocated, thereby knock work to filter screen 26, make filter screen 26 take place vibrations, the material of the filter screen 26 top of being convenient for passes through filter screen 26, the speed that the material passes through has been accelerated, the work efficiency has been improved, when support 16 reciprocated, can also drive the runner assembly work, make first gear 21 rotate, thereby drive clearance subassembly work, make the clearance subassembly clear up the work to filter screen 26, prevent that impurity from blockking up filter screen 26, influence the circulation of material.
Preferably, in order to realize the air extracting function, the air extracting assembly comprises an air extracting pump 6, a first connecting pipe 7 and a second connecting pipe 8, the air extracting pump 6 is fixed above the main body 1, the air extracting pump 6 is communicated with the upper part of the main body 1 through the first connecting pipe 7, the air extracting pump 6 is communicated with the inside of the fixing box 9 through the second connecting pipe 8, and the air extracting pump 6 is electrically connected with the PLC.
The air pump 6 works, the air in the main body 1 passes through the inside of the leading-in fixed box 9 of the second connecting pipe 8 through the first connecting pipe 7, the refrigeration stick 10 works, so that the air meets condensation water drops, the water content in the air is reduced, the inside of the leading-in main body 1 of rethread intake pipe 17 is realized, the dry function is realized, the material in the main body 1 is prevented from being damped and blocking, and the sand blasting work is prevented from being influenced.
Preferably, in order to drive the connecting ring 14 to move, the driving assembly comprises a motor 11, a rotating disc 12 and a pull wire 13, the motor 11 is fixed above the fixed box 9, the motor 11 is in transmission connection with the rotating disc 12, a small hole is formed above the fixed box 9, one end of the pull wire 13 is wound on the rotating disc 12, the other end of the pull wire 13 penetrates through the small hole to be fixedly connected with the upper part of the connecting ring 14, and the motor 11 is electrically connected with the PLC.
As shown in fig. 3, the drying mechanism further includes two guide rods 29, two ends of each guide rod 29 are respectively and fixedly connected with the top and the bottom of the fixing box 9, two circular holes are formed in the connecting ring 14, the guide rods 29 correspond to the circular holes one by one, the guide rods 29 penetrate through the circular holes, and the connecting ring 14 is slidably connected with the guide rods 29.
Preferably, in order to prevent the connecting ring 14 from rotating when moving, the drying mechanism further includes two protrusions 30, the protrusions 30 correspond to the circular holes one by one, one side of each protrusion 30 is fixedly connected with the inner wall of the circular hole, the guide rod 29 is provided with a groove, the other side of each protrusion 30 is arranged inside the groove, the protrusions 30 are matched with the grooves, and the protrusions 30 are slidably connected with the grooves.
The guide bar 29 limits the up-and-down movement direction of the connection ring 14, and drives the protrusion 30 to move along the groove when the connection ring 14 moves up and down, so that the movement direction of the connection ring 14 is limited, and the connection ring 14 does not rotate when moving up and down, thereby improving the stability of the connection ring 14 when moving.
Preferably, in order to drive the first gear 21 to rotate, the rotating assembly comprises a first bearing, a screw rod 19, a second gear 20 and a ball screw bearing 18, the first bearing is fixed at the top in the main body 1, two ends of the screw rod 19 are respectively and fixedly connected with an inner ring of the first bearing and the second gear 20, the ball screw bearing 18 is sleeved on the screw rod 19, a connecting part of the ball screw bearing 18 and the screw rod 19 is provided with a thread matched with the screw rod 19, the ball screw bearing 18 is fixedly connected with the bracket 16, and the first gear 21 is meshed with the second gear 20.
When the support 16 reciprocates, drive ball bearing 18 and reciprocate along lead screw 19 to make the round trip rotation of lead screw 19, make the round trip rotation of second gear 20, through the meshing of first gear 21 with second gear 20, make the round trip rotation of first gear 21, thereby drive the clearance subassembly and strike off the work to filter screen 26, prevent that impurity from blockking up filter screen 26, influence filter screen 26's circulation.
As preferred, for the direction of rotation of restriction first gear 21, spacing subassembly includes a plurality of gag lever posts 23, be equipped with the ring channel in the periphery of fixed block 22, the one end circumference of gag lever post 23 is evenly fixed on fenestrate inner wall, the other end setting of gag lever post 23 is in the inside of ring channel, the other end and the ring channel of gag lever post 23 match, gag lever post 23 and ring channel sliding connection.
Preferably, in order to prevent the stopper rod 23 from being separated from the annular groove, the annular groove is a dovetail groove.
When the first gear 21 rotates, the limiting rod 23 rotates along the annular groove, so that the rotating direction of the first gear 21 is limited, the first gear 21 rotates stably, the first gear 21 is prevented from inclining, and the meshing of the first gear 21 and the second gear 20 is prevented from being influenced.
Preferably, in order to prevent the screen 26 from being blocked, the cleaning assembly comprises a rod 24 and a scraper 25, both ends of the rod 24 are fixedly connected with the scraper 25 and the first gear 21 respectively, and the scraper 25 abuts against the screen 26.
When the first gear 21 rotates, the scraper 25 is driven to rotate through the support rod 24, so that impurities adhered to the filter screen 26 are scraped through the rotation of the scraper 25, and the filter screen 26 is prevented from being blocked by the impurities and the circulation of the filter screen 26 is prevented from being influenced.
Preferably, a rubber pad 28 is fixed to one end of the shaking rod 27 away from the bracket 16 in order to prevent damage to the screen 26.
When drying is carried out, the air suction pump 6 is controlled to work, air in the main body 1 is guided into the fixing box 9 through the second connecting pipe 8 through the first connecting pipe 7, the refrigeration rod 10 is controlled to work simultaneously, so that the air meets condensation water drops, the water drops cover the refrigeration rod 10, the water content in the air is reduced, the function of drying the air is realized, the dried air enters the main body 1 through the air inlet pipe 17, the probability of wetting materials in the main body 1 is reduced, the caking of the materials is prevented, the practicability of the equipment is improved, the motor 11 is controlled to start, the turntable 12 is driven to rotate, the stay wire 13 is tightened, the connecting ring 14 is moved upwards, the extension spring 15 is controlled to reverse the motor 11, the stay wire 13 is lengthened, the connecting ring 14 is moved downwards through the restoring force of the spring 15, and the up-and-down movement of the connecting ring 14 is realized, therefore, the wiping cloth wipes the refrigeration stick 10, water drops adhered to the refrigeration stick 10 are wiped clean, and the water drops are prevented from covering the refrigeration stick 10 to influence the drying effect. The material enters the inside of the main body 1 through the inlet pipe 3, after passing through the impurity removal of the filter screen 26, the material is guided into the inside of the spray gun 5 through the discharge pipe 4, thereby reducing the probability of blockage of the spray gun 5 and improving the practicability of the equipment, when the support 16 moves up and down, the shaking rod 27 is driven to move up and down, thereby knocking the filter screen 26, so that the filter screen 26 vibrates, the material above the filter screen 26 conveniently passes through the filter screen 26, the passing speed of the material is accelerated, the working efficiency is improved, when the support 16 moves up and down, the ball screw bearing 18 is driven to move up and down along the screw rod 19, thereby the screw rod 19 rotates back and forth, the second gear 20 rotates back and forth, through the meshing of the first gear 21 and the second gear 20, the first gear 21 rotates back and forth, thereby the scraper 25 is driven to rotate through the support rod 24, the foreign substances adhered to the screen 26 are scraped off, thereby preventing the foreign substances from clogging the screen 26 to affect the circulation of the screen 26.
Compared with the prior art, this sand blasting equipment with dampproofing and filtering capability passes through drying mechanism, the water content in the 1 inside air of main part has been reduced, thereby the probability that the 1 inside material of main part wets has been reduced, the material caking has been prevented, thereby the practicality of equipment has been improved, compare with current drying mechanism, this drying mechanism can also clean the drop of water of adhesion on cooling stick 10, through filtering mechanism, the function to the material edulcoration has been realized, prevent that impurity from blockking up spray gun 5, the probability that spray gun 5 damaged has been reduced, compare with current filtering mechanism, this filtering mechanism and drying mechanism be link gear as an organic whole, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The sand blasting equipment with the moisture-proof and filtering functions comprises a main body (1), a feeding pipe (3), a discharging pipe (4), a spray gun (5) and two supporting columns (2), wherein the two supporting columns (2) are respectively fixed on two sides below the main body (1), the spray gun (5) is arranged on one side of the main body (1), the spray gun (5) is communicated with the main body (1) through the discharging pipe (4), the upper part of the main body (1) is communicated with the feeding pipe (3), and a PLC is arranged in the main body (1), and the sand blasting equipment is characterized by further comprising a drying mechanism and a filtering mechanism, wherein the drying mechanism is arranged above the main body (1), the filtering mechanism is arranged inside the main body (1), and the drying mechanism is connected with the filtering mechanism;
the drying mechanism comprises an air exhaust assembly, a fixing box (9), a refrigeration rod (10), a connecting ring (14), a driving assembly, a support (16) and a spring (15), the fixing box (9) is fixed above the main body (1), the refrigeration rod (10) is fixed inside the fixing box (9), the fixing box (9) is connected with the main body (1) through the air exhaust assembly, an air inlet pipe (17) is arranged below the fixing box (9), the air inlet pipe (17) is communicated with the upper part of the main body (1), the connecting ring (14) is sleeved on the refrigeration rod (10), one side of the connecting ring (14) close to the refrigeration rod (10) is fixed with wiping cloth, two ends of the spring (15) are respectively connected with the lower part of the connecting ring (14) and the bottom part in the fixing box (9), the driving assembly is arranged above the fixing box (9), and is connected with the upper part of the connecting ring (14), the support (16) is U-shaped, two first through holes are arranged below the fixing box (9), two second through holes are arranged above the main body (1), the first through holes correspond to the second through holes one by one, two ends of the support (16) respectively penetrate through the second through holes and the first through holes in sequence to be fixedly connected with two ends of the connecting ring (14), and the support (16) is connected with the filtering mechanism;
the filtering mechanism comprises a filter screen (26), a fixed block (22), a first gear (21), a limiting component, a shaking rod (27), two cleaning components and two rotating components, the filter screen (26) is fixed in the main body (1), the shaking rod (27) is fixed below the bracket (16), the two rotating assemblies are respectively connected with the two ends of the bracket (16), the fixed block (22) is fixed inside the main body (1), the first gear (21) is provided with a through hole, the inner wall of the through hole is connected with the periphery of the fixed block (22) through a limiting component, the rotating component is connected with the first gear (21), the two cleaning components are symmetrically arranged around the axis of the through hole, the cleaning assembly is connected with the lower portion of the first gear (21), an assembly hole is formed in the connecting block, and the assembly hole is matched with the shaking rod (27).
2. The sandblasting apparatus having moisture-proof and filtering functions as claimed in claim 1, wherein said air-extracting assembly comprises an air-extracting pump (6), a first connecting pipe (7) and a second connecting pipe (8), said air-extracting pump (6) is fixed above the main body (1), said air-extracting pump (6) is communicated with the upper side of the main body (1) through the first connecting pipe (7), said air-extracting pump (6) is communicated with the inside of the fixing box (9) through the second connecting pipe (8), said air-extracting pump (6) is electrically connected with the PLC.
3. The sandblasting apparatus with moisture-proof and filtering functions as claimed in claim 1, wherein the driving assembly comprises a motor (11), a turntable (12) and a pull wire (13), the motor (11) is fixed above the fixed box (9), the motor (11) is in transmission connection with the turntable (12), a small hole is arranged above the fixed box (9), one end of the pull wire (13) is wound on the turntable (12), the other end of the pull wire (13) passes through the small hole to be fixedly connected with the upper part of the connecting ring (14), and the motor (11) is electrically connected with the PLC.
4. The sandblasting apparatus with moisture-proof and filtering functions as claimed in claim 1, wherein said drying mechanism further comprises two guide rods (29), two ends of said guide rods (29) are respectively and fixedly connected with the top and bottom of the fixing box (9), two round holes are arranged on said connecting ring (14), said guide rods (29) correspond to the round holes one by one, said guide rods (29) pass through the round holes, and said connecting ring (14) is slidably connected with the guide rods (29).
5. The sandblasting apparatus with moisture-proof and filtering functions as claimed in claim 4, wherein said drying mechanism further comprises two protrusions (30), said protrusions (30) correspond to the circular holes one by one, one side of said protrusions (30) is fixedly connected with the inner wall of the circular holes, said guide bar (29) is provided with a groove, the other side of said protrusions (30) is arranged inside the groove, said protrusions (30) match with the groove, and said protrusions (30) are slidably connected with the groove.
6. The sandblasting apparatus with moisture-proof and filtering functions as claimed in claim 1, wherein the rotating assembly comprises a first bearing, a screw rod (19), a second gear (20) and a ball screw bearing (18), the first bearing is fixed on the top inside the main body (1), two ends of the screw rod (19) are respectively and fixedly connected with an inner ring of the first bearing and the second gear (20), the ball screw bearing (18) is sleeved on the screw rod (19), the joint of the ball screw bearing (18) and the screw rod (19) is provided with a thread matched with the screw rod (19), the ball screw bearing (18) is fixedly connected with the bracket (16), and the first gear (21) is meshed with the second gear (20).
7. The sandblast apparatus with moisture-proof and filtering functions as claimed in claim 1, wherein the limiting component comprises a plurality of limiting rods (23), an annular groove is formed on the periphery of the fixing block (22), one end of each limiting rod (23) is circumferentially and uniformly fixed on the inner wall of the corresponding through hole, the other end of each limiting rod (23) is arranged inside the annular groove, the other end of each limiting rod (23) is matched with the annular groove, and the limiting rods (23) are slidably connected with the annular grooves.
8. The blasting apparatus having moisture-proof and filtering functions as claimed in claim 7, wherein the annular groove is a dovetail groove.
9. The sandblasting apparatus with moisture-proof and filtering functions as claimed in claim 1, wherein said cleaning assembly comprises a support rod (24) and a scraper (25), both ends of said support rod (24) are respectively fixedly connected with said scraper (25) and said first gear (21), said scraper (25) is abutted on the upper side of said screen (26).
10. The sandblasting apparatus with moisture-proof and filtering functions as claimed in claim 1, wherein a rubber pad (28) is fixed to the end of said shaking rod (27) away from the support (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010193783.5A CN111267008B (en) | 2020-03-19 | 2020-03-19 | Sand blasting equipment with dampproofing and filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010193783.5A CN111267008B (en) | 2020-03-19 | 2020-03-19 | Sand blasting equipment with dampproofing and filtering capability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111267008A true CN111267008A (en) | 2020-06-12 |
| CN111267008B CN111267008B (en) | 2021-10-08 |
Family
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| CN209239819U (en) * | 2018-09-25 | 2019-08-13 | 福建省创飞新材料科技有限公司 | A kind of target automatic sand spurting device of recyclable sand grains |
| CN110524426A (en) * | 2019-07-26 | 2019-12-03 | 国通净美科技服务有限公司 | A kind of cleaning system |
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| CN1943992A (en) * | 2006-09-29 | 2007-04-11 | 连云港倍特金属磨料有限公司 | Zinc alloy shot and its preparing method |
| KR101102060B1 (en) * | 2011-07-19 | 2012-01-04 | 주식회사 나무공작소 | A sand blaster system |
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| CN108381408A (en) * | 2018-04-18 | 2018-08-10 | 潘新凤 | A kind of auto parts machinery sandblasting transmission device |
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