CN110479517B - Prevent stifled type flush coater with rifle apart from regulatory function - Google Patents
Prevent stifled type flush coater with rifle apart from regulatory function Download PDFInfo
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- CN110479517B CN110479517B CN201910774138.XA CN201910774138A CN110479517B CN 110479517 B CN110479517 B CN 110479517B CN 201910774138 A CN201910774138 A CN 201910774138A CN 110479517 B CN110479517 B CN 110479517B
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- pipeline
- bearing
- nozzle
- conveying pipeline
- filter screen
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- 230000009711 regulatory function Effects 0.000 title claims description 4
- 238000005507 spraying Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 27
- 230000006870 function Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 239000004519 grease Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 32
- 239000007921 spray Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/124—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
Landscapes
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to an anti-blocking type spraying machine with a gun distance adjusting function, which comprises a main body, a second pipeline, a first pipeline, a filter screen, a third pipeline, a spraying mechanism and a cleaning mechanism, wherein the cleaning mechanism comprises a bracket, a first driving component, a first bearing, a second bearing, two support rods, two cleaning brushes and at least two transmission rods, the spraying mechanism comprises a second transmission pipe, a first transmission pipe, a nozzle, a second driving component, a fixed block, a distance sensor and a sliding rod, the first driving component comprises a first motor, a first gear and a second gear, in the anti-blocking type spraying machine with the gun distance adjusting function, the filter screen can be cleaned through the cleaning mechanism, the probability of blockage of the filter screen is reduced, the spraying effect of the spraying machine is improved, the distance between the nozzle and a coated surface can be automatically adjusted through the spraying mechanism, the spraying pressure is kept stable, and the spraying effect of the spraying machine is further improved.
Description
Technical Field
The invention relates to the field of coating equipment, in particular to an anti-blocking type spraying machine with a gun distance adjusting function.
Background
The spraying machine is a special coating device adopting a spraying technology, and the principle is that air flow is controlled to instantly push a gas distribution reversing device to reverse, so that a piston of a pneumatic motor can stably and continuously reciprocate. The sucked coating is pressurized, conveyed into a spray gun of a spraying machine through a high-pressure hose, instantly atomized by the spray gun and then released to the surface of an object to be coated. The spraying machine mainly comprises a feeding device, a spray gun and an atomization generating source. It is suitable for leather handbag, gift package, furniture, shoe industry, automobile industry, etc.
The distance between the spray gun opening and the surface to be coated is called as the gun distance, the spray gun in the prior art has the defects that the spray pressure is too large due to too small gun distance, the coating is not uniform, the spray pressure loss is large due to too large gun distance, the coating is easy to dissipate, the coating cannot meet the thickness requirement, and moreover, the filter screen of the conveying pipeline of the spray gun in the prior art is easy to be blocked by impurities in the coating, so that the feeding of the spray gun is insufficient, and the spray effect of the spray gun is reduced.
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 anti-blocking type spraying machine with the gun distance adjusting function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an anti-blocking type spraying machine with a gun distance adjusting function comprises a main body, a second pipeline, a first pipeline, a filter screen and a third pipeline, wherein one end of the first pipeline is connected with the main body through the second pipeline, the filter screen is cylindrical, the filter screen and the first pipeline are coaxially arranged, the filter screen is installed at the other end of the first pipeline, the anti-blocking type spraying machine further comprises a spraying mechanism and a cleaning mechanism, the cleaning mechanism is arranged on the first pipeline and connected with the filter screen, and the spraying mechanism is connected with the main body through the third pipeline;
the cleaning mechanism comprises a support, a first driving component, a first bearing, a second bearing, two support rods, two cleaning brushes and at least two transmission rods, the support is perpendicular to a first pipeline, the middle of the support is fixedly connected with one end, close to a second pipeline, of the first pipeline, the second bearing is arranged at one end, close to the second pipeline, of the first pipeline, the first bearing is arranged at one end, close to a filter screen, of the first pipeline, inner rings of the first bearing and the second bearing are fixedly connected with the first pipeline, the transmission rods are evenly arranged around the circumferential direction of an axis of the first pipeline, two ends of the transmission rods are respectively fixedly connected with outer rings of the first bearing and the second bearing, the first driving component is arranged on the support, the first driving component is connected with the outer ring of the second bearing, and the two cleaning brushes are respectively arranged at two sides of the filter screen, the cleaning brush is abutted against the filter screen and fixedly connected with the outer ring of the first bearing through the supporting rod;
the spraying mechanism comprises a second conveying pipeline, a first conveying pipeline, a nozzle, a second driving component, a fixed block, a distance sensor and a slide rod, wherein the second conveying pipeline is coaxially arranged with the first conveying pipeline, the inner diameter of the second conveying pipeline is equal to the outer diameter of the first conveying pipeline, one end of the first conveying pipeline is arranged inside the second conveying pipeline, the first conveying pipeline is in sliding connection with the second conveying pipeline, the other end of the first conveying pipeline is connected with the nozzle, the nozzle is communicated with the first conveying pipeline, one end, far away from the nozzle, of the second conveying pipeline is connected with the main body through a third pipeline, the second driving component is arranged on one side of the second conveying pipeline, the second driving component is connected with the second conveying pipeline, the fixed block is arranged on one side, close to the one end of the nozzle, of the first conveying pipeline, the distance sensor is arranged on one side, close to the nozzle, of the fixed block, the axis of the slide bar is parallel to that of the first conveying pipeline, one end of the slide bar is fixedly connected with the fixed block, and the other end of the slide bar is connected with the second driving assembly.
Preferably, in order to improve the automation degree of the coating machine, a control box is arranged on the main body, a PLC is arranged in the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC.
Preferably, in order to provide power for the cleaning brush, the first driving assembly comprises a first motor, a first gear and a second gear, the first motor is fixedly connected with the bracket, the first motor is in transmission connection with the second gear, the first gear is mounted on the outer ring of the second bearing, and the first gear is meshed with the second gear.
Preferably, in order to provide power for the slide bar, the second driving assembly comprises a screw rod, a driving block, a second motor and two mounting plates, the two mounting plates are fixedly connected with two ends of the second conveying pipeline respectively, the screw rod is parallel to the first conveying pipeline, fixing bearings are arranged at two ends of the screw rod, two ends of the screw rod are connected with the two mounting plates respectively through the fixing bearings, a through hole is formed in the driving block, the screw rod penetrates through the driving block, the screw rod is in threaded connection with the driving block, and one end, far away from the fixing block, of the slide bar is fixedly connected with the driving block.
Preferably, in order to prolong the service life of the first pipeline, the first pipeline is made of stainless steel.
Preferably, in order to improve the convenience of holding the second conveying pipeline by an operator, a handle is arranged at one end, far away from the nozzle, of the second conveying pipeline.
Preferably, in order to improve the sealing performance between the first material conveying pipe and the second material conveying pipe, a sealing ring is arranged at one end, close to the nozzle, of the second material conveying pipe, and the second material conveying pipe is connected with the first material conveying pipe in a sealing mode through the sealing ring.
Preferably, in order to improve the stability of the slide bar, a through hole is formed in one of the two mounting plates close to the nozzle, the slide bar penetrates through the mounting plates, and the slide bar is connected with the mounting plates in a sliding mode.
Preferably, the lead screw is coated with grease in order to reduce wear of the lead screw.
Preferably, the second motor is a servo motor in order to improve the accuracy of controlling the moving distance of the driving block.
The anti-blocking spraying machine with the gun distance adjusting function has the advantages that the filter screen can be cleaned through the cleaning mechanism, the probability of blocking of the filter screen is reduced, the spraying effect of the spraying machine is improved, compared with the existing cleaning mechanism, the cleaning mechanism can be used for stirring the coating while cleaning the filter screen, the uniformity of the coating is improved, the distance between the nozzle and the surface of an object to be coated can be automatically adjusted through the spraying mechanism, the spraying pressure is kept stable, the spraying effect of the spraying machine is further improved, and compared with the existing spraying mechanism, the spraying mechanism is simple in structure, the number of fault points of the mechanism is reduced, and the fault rate of the mechanism is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an anti-clogging type coating machine with gun spacing adjustment function according to the present invention;
FIG. 2 is a schematic structural view of a cleaning mechanism of the anti-clogging type coating machine having a gun pitch adjusting function of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural diagram of a spraying mechanism of an anti-clogging sprayer with gun distance adjustment of the present invention;
in the figure: 1. the cleaning device comprises a filter screen, 2. a cleaning brush, 3. a support rod, 4. a first bearing, 5. a first pipeline, 6. a transmission rod, 7. a second bearing, 8. a first gear, 9. a bracket, 10. a second pipeline, 11. a main body, 12. a third pipeline, 13. a first motor, 14. a second gear, 15. a first material conveying pipe, 16. a second material conveying pipe, 17. a handle, 18. a nozzle, 19. a second motor, 20. a driving block, 21. a sliding rod, 22. a screw rod, 23. a mounting plate, 24. a fixed block and 25. a distance sensor.
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, an anti-blocking type spraying machine with a gun distance adjusting function comprises a main body 11, a second pipeline 10, a first pipeline 5, a filter screen 1 and a third pipeline 12, wherein one end of the first pipeline 5 is connected with the main body 11 through the second pipeline 10, the filter screen 1 is cylindrical, the filter screen 1 and the first pipeline 5 are coaxially arranged, the filter screen 1 is installed at the other end of the first pipeline 5, the anti-blocking type spraying machine further comprises a spraying mechanism and a cleaning mechanism, the cleaning mechanism is arranged on the first pipeline 5 and connected with the filter screen 1, and the spraying mechanism is connected with the main body 11 through the third pipeline 12;
the filter screen 1 can be cleaned through the cleaning mechanism, the probability of blockage of the filter screen 1 is reduced, and the spraying effect of the spraying machine is improved, and moreover, the distance between the nozzle 18 and the surface of an object to be coated can be automatically adjusted through the spraying mechanism, so that the spraying pressure is kept stable, and the spraying effect of the spraying machine is further improved;
as shown in fig. 2, the cleaning mechanism includes a bracket 9, a first driving assembly, a first bearing 4, a second bearing 7, two support rods 3, two cleaning brushes 2 and at least two transmission rods 6, the bracket 9 is perpendicular to the first pipe 5, the middle of the bracket 9 is fixedly connected to one end of the first pipe 5 close to the second pipe 10, the second bearing 7 is disposed on one end of the first pipe 5 close to the second pipe 10, the first bearing 4 is disposed on one end of the first pipe 5 close to the filter screen 1, the inner rings of the first bearing 4 and the second bearing 7 are fixedly connected to the first pipe 5, the transmission rods 6 are uniformly disposed circumferentially around the axis of the first pipe 5, two ends of the transmission rods 6 are fixedly connected to the outer rings of the first bearing 4 and the second bearing 7, the first driving assembly is disposed on the bracket 9, the first driving assembly is connected to the outer ring of the second bearing 7, the two cleaning brushes 2 are respectively arranged at two sides of the filter screen 1, the cleaning brushes 2 are abutted against the filter screen 1, and the cleaning brushes 2 are fixedly connected with the outer ring of a first bearing 4 through a support rod 3;
an operator puts the first pipeline 5 into the paint bucket, the stability of the first pipeline 5 is improved through the bracket 9, the paint is pumped into the main body 11 through the first pipeline 5 and the second pipeline 10, in the process, impurities in the paint are filtered through the filter screen 1, power is provided through the first driving component, the second bearing 7 rotates, the first bearing 4 is driven to rotate through the second bearing 7 under the transmission action of the transmission rod 6, the cleaning brush 2 is driven to rotate through the first bearing 4 under the transmission action of the support rod 3, the filter screen 1 is cleaned through the cleaning brush 2, the probability that the filter screen 1 is blocked is reduced, the probability that the first driving component is immersed in the paint is reduced through arranging the first driving component on the bracket, the probability that the first driving component breaks down is reduced, in the rotating process of the transmission rod 6, the paint can be stirred through the transmission rod 6, the uniformity of the coating is improved;
as shown in fig. 4, the spraying mechanism includes a second material delivery pipe 16, a first material delivery pipe 15, a nozzle 18, a second driving component, a fixing block 24, a distance sensor 25 and a slide rod 21, the second material delivery pipe 16 is coaxially disposed with the first material delivery pipe 15, an inner diameter of the second material delivery pipe 16 is equal to an outer diameter of the first material delivery pipe 15, one end of the first material delivery pipe 15 is disposed inside the second material delivery pipe 16, the first material delivery pipe 15 is slidably connected with the second material delivery pipe 16, the other end of the first material delivery pipe 15 is connected with the nozzle 18, the nozzle 18 is communicated with the first material delivery pipe 15, one end of the second material delivery pipe 16, which is far away from the nozzle 18, is connected with the main body 11 through a third pipeline 12, the second driving component is disposed on one side of the second material delivery pipe 16, the second driving component is connected with the second material delivery pipe 16, the fixing block 24 is disposed on one side of the first material delivery pipe 15, which is close to one end of the nozzle 18, the distance sensor 25 is arranged on one side of the fixed block 24 close to the nozzle 18, the slide rod 21 is parallel to the axis of the first conveying pipeline 15, one end of the slide rod 21 is fixedly connected with the fixed block 24, and the other end of the slide rod 21 is connected with the second driving component;
during the operation of the coating machine, the coating is injected into the second delivery pipe 16 through the third pipeline 12, then the coating is delivered into the nozzle 18 through the first delivery pipe 15, the coating is sprayed out through the nozzle 18, the operator manually controls the second delivery pipe 16 to move, then the nozzle 18 is driven to move through the second delivery pipe 16, the coating is uniformly sprayed onto the surface of the coated object through the nozzle 18, during the coating process of the nozzle 18, the distance between the nozzle 18 and the surface of the coated object is detected through the distance sensor 25, then the distance sensor 25 sends a signal to the PLC, the PLC controls the second driving component to operate, then the fixed block 24 is driven to move through the second driving component under the transmission action of the slide bar 21, the first delivery pipe 15 is driven to move along the second delivery pipe 16 through the fixed block 24, and the distance between the nozzle 18 and the surface of the coated object is realized through the first delivery pipe 15, the spraying effect of the spraying machine is improved.
Preferably, in order to improve the automation degree of the coating machine, the main body 11 is provided with a control box, a PLC is arranged inside the control box, the control box is provided with a display screen and at least two control keys, and the display screen and the control keys are electrically connected with the PLC;
the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, and can be used for executing instructions facing to user, such as logic operation, sequential control, timing, counting and arithmetic operation, etc. and utilizing digital or analog input/output to control various kinds of machines or production processes, its essence is a computer specially used for industrial control, its hardware structure is basically identical to microcomputer, generally used for processing data and receiving and outputting instruction, and can be used for implementing central control, and the operator can utilize control key to send control signal to PLC, then utilize PLC to control operation of spray-coating machine, at the same time can utilize display screen to display working state of spray-coating machine, so that it can raise automation degree of spray-coating machine.
As shown in fig. 3, the first driving assembly includes a first motor 13, a first gear 8 and a second gear 14, the first motor 13 is fixedly connected with the bracket 9, the first motor 13 is in transmission connection with the second gear 14, the first gear 8 is mounted on the outer ring of the second bearing 7, and the first gear 8 is meshed with the second gear 14;
the second gear 14 is driven to rotate by the first motor 13, and the second bearing 7 is driven to rotate by the second gear 14 under the transmission action of the first gear 8.
As shown in fig. 4, the second driving assembly includes a screw rod 22, a driving block 20, a second motor 19 and two mounting plates 23, the two mounting plates 23 are respectively and fixedly connected to two ends of the second feeding pipe 16, the screw rod 22 is parallel to the first feeding pipe 15, two ends of the screw rod 22 are both provided with fixing bearings, two ends of the screw rod 22 are both connected to the two mounting plates 23 through the fixing bearings, a through hole is formed inside the driving block 20, the screw rod 22 passes through the driving block 20, the screw rod 22 is in threaded connection with the driving block 20, and one end of the slide rod 21, which is far away from the fixing block 24, is fixedly connected to the driving block 20;
the stability of the screw 22 is improved by the mounting plate 23, the screw 22 is driven to rotate by the second motor 19, the driving block 20 is driven to move along the screw 22 by the screw 22, and then the fixed block 24 is driven to move by the driving block 20 under the transmission action of the slide rod 21.
Preferably, in order to prolong the service life of the first pipeline 5, the first pipeline 5 is made of stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the first pipeline 5 is slowed down, and the service life of the first pipeline 5 is prolonged.
Preferably, in order to improve the convenience of the operator for holding the second material conveying pipe 16, a handle 17 is arranged at one end of the second material conveying pipe 16 far away from the nozzle 18;
the operator can drive the second material conveying pipe 16 to move through the handle 17, so that the convenience of holding the second material conveying pipe 16 by the operator is improved.
Preferably, in order to improve the sealing performance between the first material conveying pipe 15 and the second material conveying pipe 16, a sealing ring is arranged at one end of the second material conveying pipe 16 close to the nozzle 18, and the second material conveying pipe 16 is connected with the first material conveying pipe 15 in a sealing manner through the sealing ring;
the sealing ring reduces the gap between the first feed pipe 15 and the second feed pipe 16, and improves the sealing performance between the first feed pipe 15 and the second feed pipe 16.
Preferably, in order to improve the stability of the sliding rod 21, a through hole is formed inside one of the two mounting plates 23 close to the nozzle 18, the sliding rod 21 penetrates through the mounting plate 23, and the sliding rod 21 is slidably connected with the mounting plate 23;
the stability of the slide bar 21 is improved by the supporting effect of the mounting plate 23 on the slide bar 21.
Preferably, in order to reduce the wear of the screw rod 22, the screw rod 22 is coated with grease;
the friction between the lead screw 22 and the driving block 20 is reduced by the grease, and the wear of the lead screw 22 is reduced.
Preferably, the second motor 19 is a servo motor in order to improve the accuracy of controlling the moving distance of the driving block 20.
Power is provided through the first driving component, the cleaning brush 2 is driven to rotate, the filter screen 1 is cleaned through the cleaning brush 2, the probability that the filter screen 1 is blocked is reduced, in the spraying process of the nozzle 18, the distance between the nozzle 18 and the surface to be coated is detected through the distance sensor 25, then the distance sensor 25 sends a signal to the PLC, the second driving component is controlled to operate through the PLC, the fixing block 24 is driven to move, the first conveying pipeline 15 is driven to move along the second conveying pipeline 16 through the fixing block 24, the distance between the nozzle 18 and the surface to be coated is achieved through the first conveying pipeline 15, and the spraying effect of the spraying machine is improved.
Compared with the prior art, in this prevent stifled type flush coater with rifle apart from regulatory function, can clean filter screen 1 through clean mechanism, filter screen 1 has been reduced and the probability that takes place to block up has improved the spraying effect of flush coater, compare with current clean mechanism, this clean mechanism is when cleaning filter screen 1, can also stir coating, the degree of consistency of coating has been improved, moreover, can automatic adjustment nozzle 18 through spraying mechanism and by the distance between the object face, make spraying pressure remain stable, the spraying effect of flush coater has further been improved, compare with current spraying mechanism, this spraying mechanism simple structure, the quantity of this mechanism's fault point has been reduced, the fault rate of this mechanism has been reduced.
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 utility model provides an prevent stifled type flush coater with rifle apart from regulatory function, includes main part (11), second pipeline (10), first pipeline (5), filter screen (1) and third pipeline (12), the one end of first pipeline (5) is passed through second pipeline (10) and is connected with main part (11), the shape of filter screen (1) is cylindrical, filter screen (1) and first pipeline (5) coaxial arrangement, filter screen (1) are installed on the other end of first pipeline (5), its characterized in that still includes spraying mechanism and clean mechanism, clean mechanism sets up on first pipeline (5), clean mechanism is connected with filter screen (1), spraying mechanism passes through third pipeline (12) and is connected with main part (11);
the cleaning mechanism comprises a support (9), a first driving assembly, a first bearing (4), a second bearing (7), two support rods (3), two cleaning brushes (2) and at least two transmission rods (6), wherein the support (9) is perpendicular to a first pipeline (5), the middle of the support (9) is fixedly connected with one end, close to a second pipeline (10), of the first pipeline (5), the second bearing (7) is arranged on one end, close to the second pipeline (10), of the first pipeline (5), the first bearing (4) is arranged at one end, close to a filter screen (1), of the first pipeline (5), inner rings of the first bearing (4) and the second bearing (7) are fixedly connected with the first pipeline (5), each transmission rod (6) is uniformly arranged around the circumferential axis of the first pipeline (5), and two ends of each transmission rod (6) are fixedly connected with outer rings of the first bearing (4) and the second bearing (7) respectively, the first driving assembly is arranged on the support (9) and connected with the outer ring of the second bearing (7), the two cleaning brushes (2) are respectively arranged on two sides of the filter screen (1), the cleaning brushes (2) are abutted against the filter screen (1), and the cleaning brushes (2) are fixedly connected with the outer ring of the first bearing (4) through the support rod (3);
the spraying mechanism comprises a second conveying pipeline (16), a first conveying pipeline (15), a nozzle (18), a second driving assembly, a fixed block (24), a distance sensor (25) and a sliding rod (21), wherein the second conveying pipeline (16) and the first conveying pipeline (15) are coaxially arranged, the inner diameter of the second conveying pipeline (16) is equal to the outer diameter of the first conveying pipeline (15), one end of the first conveying pipeline (15) is arranged inside the second conveying pipeline (16), the first conveying pipeline (15) is connected with the second conveying pipeline (16) in a sliding mode, the other end of the first conveying pipeline (15) is connected with the nozzle (18), the nozzle (18) is communicated with the first conveying pipeline (15), one end, far away from the nozzle (18), of the second conveying pipeline (16) is connected with a main body (11) through a third pipeline (12), the second driving assembly is arranged on one side of the second conveying pipeline (16), the second drive assembly is connected with second conveying pipeline (16), fixed block (24) set up the one side that is close to the one end of nozzle (18) in first conveying pipeline (15), distance sensor (25) set up the one side that is close to nozzle (18) in fixed block (24), slide bar (21) are parallel with the axis of first conveying pipeline (15), the one end and the fixed block (24) fixed connection of slide bar (21), the other end and the second drive assembly of slide bar (21) are connected.
2. The anti-blocking spraying machine with the gun distance adjusting function according to claim 1, wherein a control box is arranged on the main body (11), a PLC is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and each control key are electrically connected with the PLC.
3. The anti-blocking type spraying machine with gun distance adjusting function according to claim 1 is characterized in that the first driving assembly comprises a first motor (13), a first gear (8) and a second gear (14), the first motor (13) is fixedly connected with the bracket (9), the first motor (13) is in transmission connection with the second gear (14), the first gear (8) is installed on the outer ring of the second bearing (7), and the first gear (8) is meshed with the second gear (14).
4. The anti-blocking type spraying machine with gun distance adjusting function according to claim 1, wherein the second driving assembly comprises a screw rod (22), a driving block (20), a second motor (19) and two mounting plates (23), the two mounting plates (23) are respectively fixedly connected with two ends of the second conveying pipe (16), the screw rod (22) is parallel to the first conveying pipe (15), two ends of the screw rod (22) are respectively provided with a fixed bearing, two ends of the screw rod (22) are respectively connected with the two mounting plates (23) through the fixed bearings, a through hole is formed in the driving block (20), the screw rod (22) penetrates through the driving block (20), the screw rod (22) is in threaded connection with the driving block (20), and one end of the slide rod (21) far away from the fixed block (24) is fixedly connected with the driving block (20).
5. The anti-clogging type coating machine with gun distance adjusting function according to claim 1 is characterized in that the first pipe (5) is made of stainless steel.
6. The anti-clogging type coating machine with gun distance adjusting function as claimed in claim 1, wherein a handle (17) is provided on an end of said second feed delivery pipe (16) away from said nozzle (18).
7. The anti-clogging type coating machine with gun distance adjusting function as claimed in claim 1, wherein said second feed delivery pipe (16) is provided with a sealing ring at its end near said nozzle (18), and said second feed delivery pipe (16) is connected with said first feed delivery pipe (15) by sealing ring.
8. The anti-clogging type coating machine with gun distance adjusting function according to claim 4, characterized in that a through hole is provided inside one mounting plate (23) of the two mounting plates (23) adjacent to the nozzle (18), the slide bar (21) passes through the mounting plate (23), and the slide bar (21) is slidably connected with the mounting plate (23).
9. The anti-clogging type coating machine with gun distance adjusting function according to claim 4, characterized in that said screw (22) is coated with grease.
10. The anti-clogging type coating machine with gun distance adjusting function according to claim 4, characterized in that said second motor (19) is a servo motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910774138.XA CN110479517B (en) | 2019-08-21 | 2019-08-21 | Prevent stifled type flush coater with rifle apart from regulatory function |
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| CN110479517B true CN110479517B (en) | 2021-05-11 |
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| CN111151391B (en) * | 2020-01-10 | 2021-05-11 | 东阳市翊晟厨具有限公司 | Spraying device with heat preservation function and good spraying effect |
| CN111432565A (en) * | 2020-02-27 | 2020-07-17 | 奥士康科技股份有限公司 | Design method for high-level plate electrostatic spraying clamping plate steric hindrance stop block |
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| CN207454307U (en) * | 2017-09-30 | 2018-06-05 | 浙江固达泵业有限公司 | A kind of submersible pump |
| CN108087931B (en) * | 2017-12-05 | 2019-03-15 | 宁波隆锐机械制造有限公司 | Smoke exhaust ventilator |
| CN207657077U (en) * | 2017-12-25 | 2018-07-27 | 厦门市鑫鸿悦汽车配件有限公司 | A kind of production safety box clamp injection moulding machine |
| CN108311313A (en) * | 2018-03-15 | 2018-07-24 | 赵子宁 | A kind of fluid sealant spray equipment |
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Effective date of registration: 20210423 Address after: 226600 Jiangsu city of Nantong province Haian Industrial Park No. 98 West Road Applicant after: JIANGSU LIDE ALUMINIUM INDUSTRY Co.,Ltd. Address before: No. 271, east of paihongqu, binghe Road, huolingole City, Tongliao City, Inner Mongolia Autonomous Region Applicant before: Wang Cuixia |
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