CN112058602B - Fluorocarbon spraying process for producing fluorocarbon aluminum veneer - Google Patents
Fluorocarbon spraying process for producing fluorocarbon aluminum veneer Download PDFInfo
- Publication number
- CN112058602B CN112058602B CN202010930432.8A CN202010930432A CN112058602B CN 112058602 B CN112058602 B CN 112058602B CN 202010930432 A CN202010930432 A CN 202010930432A CN 112058602 B CN112058602 B CN 112058602B
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- spraying
- fixing
- fluorocarbon
- aluminum
- rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0271—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the object or work standing still during the spraying operation
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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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
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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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
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2506/00—Halogenated polymers
- B05D2506/10—Fluorinated polymers
Abstract
The invention relates to a fluorocarbon spraying process for producing and manufacturing a fluorocarbon aluminum veneer, which uses a spraying device, wherein the spraying device comprises a workbench, a mounting rack, a fixing device and a spraying device, and the specific process for spraying the surface of the right-angle fluorocarbon aluminum veneer by adopting the spraying device comprises the following steps: equipment adjustment, aluminum plate fixation, primary spraying, position exchange, secondary spraying and aluminum plate taking out. The right-angle aluminum veneer is fixed by the fixing device with the plurality of stations, so that the aluminum veneer is always kept in a state that one surface of the aluminum veneer is horizontally arranged and the other surface of the aluminum veneer is vertically placed, the spraying device only sprays one surface of the aluminum veneer which is horizontally arranged in the spraying process, the phenomenon that coating flows due to vertical spraying is avoided, the cleaning mechanism can regularly clean the movable spray gun and the fixed spray gun nozzle under the condition that the spraying work is not influenced, and the coating accumulation at the nozzle is prevented from adversely influencing the spraying effect.
Description
Technical Field
The invention relates to the technical field of aluminum veneers, in particular to a fluorocarbon spraying process for producing and manufacturing fluorocarbon aluminum veneers.
Background
The aluminum veneer sprayed by fluorocarbon has excellent fading resistance, frost resistance, corrosion resistance to atmospheric pollution (acid rain and the like), strong ultraviolet resistance and strong crack resistance, and can bear severe weather environment.
According to mounted position's difference, the structure of aluminium veneer is also different, and the aluminium veneer of installing in building corner is right angle type structure, compares in common straight board type aluminium veneer, has some difficult points when carrying out fluorocarbon spraying operation to right angle type aluminium plate:
(1) when the vertically arranged surface of the right-angle aluminum veneer is sprayed, the coating can flow downwards under the action of gravity, so that a sagging phenomenon is generated, the appearance quality of the surface of the sprayed aluminum veneer is influenced, and a worker needs to repair the sagging part by using a tool.
(2) The most common spraying tool is the spray gun during fluorocarbon spraying, part of coating is accumulated at the nozzle of the spray gun in the spraying process, if the coating accumulated at the nozzle is not processed in time, the defects of oil pits, bulges and the like on the surface of the sprayed aluminum veneer can be caused, and the existing automatic spraying equipment can only clean the nozzle in a shutdown state and cannot finish cleaning work in time in the spraying process.
In order to solve the problems, the invention provides a fluorocarbon spraying process for producing and manufacturing a fluorocarbon aluminum veneer.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a fluorocarbon spraying process for manufacturing fluorocarbon aluminum veneers uses a spraying device, the spraying device comprises a workbench, a mounting rack, a fixing device and a spraying device, and the concrete process for spraying the surfaces of the right-angle fluorocarbon aluminum veneers by adopting the spraying device is as follows:
s1, equipment adjustment, namely performing adaptive adjustment on a fixing device and a spraying device according to the actual size of an aluminum plate;
s2, fixing an aluminum plate: fixing the aluminum plates to be sprayed on the fixing device one by one to ensure that the aluminum plates are in a state that one surface is horizontally arranged and the other surface is vertically arranged, so that the stability in the subsequent working process is ensured;
s3, primary spraying, namely uniformly spraying fluorocarbon on one horizontally arranged surface of the aluminum plate through a spraying device, wherein the thickness of a paint layer is controlled within a-micron range;
s4, position exchange: the fixing device drives the aluminum plate to rotate ninety degrees counterclockwise or clockwise, so that the arrangement states of the two surfaces of the aluminum plate are changed;
s5, secondary spraying: uniformly spraying fluorocarbon on the surface, which is not sprayed, of the aluminum plate by using a spraying device, wherein the thickness of a paint layer is controlled within a-micron range;
s6, taking out an aluminum plate: taking the aluminum plate subjected to the S5 treatment out of the fixing device so as to carry out subsequent processing treatment on the aluminum plate;
the spraying device is arranged between the mounting frames which are symmetrically arranged front and back, moving chutes are symmetrically formed in the front and back sides of the workbench, limiting grooves communicated with the moving chutes are formed in the outer sides of the moving chutes, the mounting frames are of an up-and-down telescopic structure, and square holes are symmetrically formed in the left and right sides of the side wall of the mounting frame positioned at the back side of the workbench;
the fixing device comprises two moving racks, a handle, a rotating gear ring, a fixing frame and an adjusting mechanism, wherein the two moving racks are respectively arranged in moving chutes formed in the front side and the rear side of the workbench in a sliding fit mode; the left and right positions of the moving rack are adjusted by pushing the handle, and in the moving process of the moving rack, the moving gear can be driven simultaneously, and the rotating gear ring can be rotated, so that the aim of adjusting the angle of a fixing frame arranged between the moving gear and the rotating gear ring is fulfilled, after the fixing frame rotates anticlockwise or clockwise for ninety degrees, the arrangement states on the two sides of the aluminum plate are changed, and the spraying device can spray the end face of the aluminum plate in a horizontal state.
The spraying device comprises a guide rod, an electric sliding plate, fixed spray guns, movable spray guns, positioning blocks, positioning bolts, driving racks and a cleaning mechanism, wherein the guide rod is uniformly arranged between two mounting frames which are symmetrically arranged in front and back in a front-back manner from left to right, a guide groove is formed in the middle of the guide rod, the electric sliding plate is arranged between the guide rods in a sliding fit manner, a sliding groove is formed in the middle of the electric sliding plate, a plurality of fixed spray guns are arranged in the sliding groove at equal intervals from left to right in a fixed manner, a plurality of positioning holes are symmetrically formed in the upper end of the electric sliding plate by taking the fixed spray guns as centers, the movable spray guns are symmetrically arranged on the left side and the right side of the fixed spray guns, the movable spray guns are in sliding connection with the inner wall of the sliding groove, the positioning blocks are arranged on the side walls of the, a cleaning mechanism is arranged on the side wall of the mounting frame positioned at the rear side of the workbench; the position of the movable spray gun and the spraying range of the movable spray gun and the fixed spray gun are adjusted according to the actual size of the aluminum veneer to be sprayed, the electric slide plate drives the fixed spray gun and the movable spray gun to move back and forth in the spraying process so as to comprehensively spray the surface of the aluminum veneer, and the cleaning mechanism can regularly clean the nozzles of the fixed spray gun and the movable spray gun, so that the defects of bulging, oil pits and the like on the surface of the sprayed aluminum veneer due to the fact that paint is accumulated at the nozzles are avoided.
The mount includes the solid fixed cylinder, the guide cylinder, adjust the pole, fixed block and breather pipe, the solid fixed cylinder front end is connected with the rotating gear lateral wall, circular through-hole has been seted up to the solid fixed cylinder rear end, the guide cylinder is installed outward to circular through-hole, the regulation hole has evenly been seted up along its circumference direction on the solid fixed cylinder lateral wall, the regulation hole inner wall is connected with adjusting the pole lateral wall through the sliding fit mode, the one end that the regulation pole is located the solid fixed cylinder is connected with adjustment mechanism, the fixed block is installed to the one end that the regulation pole is located the solid fixed cylinder outside, the fixed block is hollow structure, the fixed block outside is right angle type structure, the mounting hole has been seted up to the fixed block rear end, the fixed block inboard is the arc surface structure, the air vent has evenly been seted up in the fixed block outside, the, The breather pipe produces suction to the aluminium veneer of placing on the mount, reaches the purpose of fixing the aluminium veneer, adjusts the adjusting lever position through adjustment mechanism, and then changes the distance size between locating piece and the solid fixed cylinder to fix the right angle type aluminium veneer of unidimensional not.
Preferably, the adjusting mechanism comprises an adjusting block, an extrusion block and a threaded rod, the outer side of the adjusting block is connected with the adjusting rod, the inner side of the adjusting block is connected with the side wall of the extrusion block in a sliding fit mode, the inner wall of the adjusting block is of an arc surface structure, the extrusion block is of a circular truncated cone structure, the rear end of the extrusion block is connected with the front end of the threaded rod in a rotating mode, and the rear end of the threaded rod is connected with the inner wall of the guide cylinder in a threaded fit mode; the relative position of the threaded rod and the guide cylinder is adjusted by rotating the threaded rod, so that the front position and the rear position of the extrusion block are changed, the front position and the rear position of the extrusion block are different, and the outward thrust generated by the adjusting block is different, so that the function of adjusting the position of the adjusting rod connected with the adjusting block can be realized.
Preferably, the cleaning mechanism comprises cleaning brushes, a conveyor belt, a rotary gear ring, a driving gear, a driving motor, a pushing plate, a pushing cam, a driven gear and a receiving groove, a plurality of convex plates are uniformly arranged on a mounting rack positioned at the rear side of the workbench from left to right, the positions of the convex plates correspond to the positions of the guide rods one by one, the receiving groove is arranged at the lower ends of the convex plates in a detachable mode, a plurality of cleaning brushes are uniformly arranged at the front sides of the convex plates from left to right through bearings and are connected with each other through the conveyor belt, the rotary gear ring is sleeved on one of the cleaning brushes, the upper end of the rotary gear ring is meshed with the lower end of the driving gear, the driving gear is arranged on an output shaft of the driving motor, the driving motor is arranged on the side wall of the convex plate through a motor base, the rear end of the cleaning brush is connected with the lower end of the pushing plate, driven gears are mounted at the front end and the rear end of the pushing cam and are mounted on the side wall of the mounting frame through bearings; through mutually supporting of driving motor, driving gear, rotatory ring gear and drive belt, drive the cleaning brush and carry out the circumference and rotate to can clean the nozzle, remove to a definite position when electric skateboard, make after the square hole of seting up on the drive rack passes the mounting bracket, drive rack lower extreme just can mesh with the driven gear upper end mutually, thereby drive driven gear and rotate. The pushing cam rotates along with the driven gear in the rotating process, and under the matching action of the spring, the pushing cam can drive the pushing rod connected with the pushing plate to move back and forth in a reciprocating mode, so that cleaning agents stored in the rotating cylinder can be sprayed outwards, and the spray nozzle of the spray gun can be cleaned better.
Preferably, the cleaning brush includes a rotating cylinder, a cleaning sleeve and a pushing rod, the rotating cylinder is installed on the side wall of the convex plate through a bearing, the front end of the rotating cylinder is sleeved with the cleaning sleeve, a sponge layer is arranged outside the cleaning sleeve, the rotating cylinder is of a hollow structure with an opening at the rear end, the inner wall of the rotating cylinder is connected with the front end of the pushing rod through a sliding fit mode, the rear end of the pushing rod is connected with the lower end of the pushing plate through a rotating mode, the front end of the pushing rod is made of rubber, jet orifices are formed in the side wall of the rotating cylinder, jet orifices corresponding to the positions of the jet orifices in a one-to-one mode are formed in the cleaning sleeve, a material injection nozzle is arranged at the front end.
Preferably, the rotating cylinder is connected with the cleaning sleeve in a threaded fit mode, and the cleaning sleeve with different sizes can be replaced according to actual needs.
Preferably, the lower end of the limiting groove formed in the side wall of the workbench is provided with a limiting plate, a limiting hole is uniformly formed in the limiting plate from left to right, a clamping hole is formed in the handle, and the clamping hole is connected with the limiting hole corresponding to the position through a limiting pin.
Preferably, an annular groove is formed in the inner side of the vent hole formed in the positioning block, and a rubber ring is arranged in the annular groove, so that the friction force between the aluminum single plate and the positioning block is increased, and the contact tightness between the aluminum single plate and the positioning block is improved.
The invention has the beneficial effects that:
1. the right-angle aluminum veneer is fixed by the fixing device with the plurality of stations, so that the aluminum veneer is always kept in a state that one surface of the aluminum veneer is horizontally arranged and the other surface of the aluminum veneer is vertically placed, the spraying device only sprays one surface of the aluminum veneer which is horizontally arranged in the spraying process, the phenomenon that coating flows due to vertical spraying is avoided, the cleaning mechanism can regularly clean the movable spray gun and the fixed spray gun nozzle under the condition that the spraying work is not influenced, and the coating accumulation at the nozzle is prevented from adversely influencing the spraying effect.
2. According to the fixing device provided by the invention, the left and right positions of the movable rack are adjusted by pushing the handle, in the moving process of the movable rack, the purpose of adjusting the angle of the fixing frame arranged between the rotating gear and the rotating gear ring can be achieved, after the fixing frame rotates ninety degrees anticlockwise or clockwise, the arrangement states of the two surfaces of the aluminum plate are changed, the spraying device can spray the end surface of the aluminum plate in a horizontal state, and the fixing frame can be adaptively adjusted according to the actual size of the aluminum plate so as to effectively fix the aluminum plate.
3. The spraying device provided by the invention adjusts the position of the movable spray gun and the spraying range of the movable spray gun and the fixed spray gun according to the actual size of the aluminum veneer to be sprayed, the electric sliding plate moves the fixed spray gun and the movable spray gun to move back and forth in the spraying process so as to comprehensively spray the surface of the aluminum veneer, and the cleaning mechanism can regularly clean the nozzles of the fixed spray gun and the movable spray gun, so that the defects of bulging, oil pits and the like on the surface of the sprayed aluminum veneer due to the accumulation of coating at the nozzles are avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a perspective view of the spray coating device of the present invention;
FIG. 3 is a right side view of the spray apparatus of the present invention;
FIG. 4 is a right side view of a portion of the structure of the fastening device of the present invention;
FIG. 5 is a front cross-sectional view of the mount and adjustment mechanism of the present invention;
FIG. 6 is a plan view of the adjustment mechanism of the present invention;
FIG. 7 is a right side cross-sectional view of the cleaning brush of the present invention;
fig. 8 is a front cross-sectional view of a cleaning brush of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a fluorocarbon spraying process for manufacturing fluorocarbon aluminum single plates uses a spraying device, the spraying device includes a workbench 1, a mounting rack 2, a fixing device 3 and a spraying device 4, and the specific process of spraying the surface of the right-angle fluorocarbon aluminum single plate by using the spraying device is as follows:
s1, equipment adjustment, namely performing adaptive adjustment on a fixing device 3 and a spraying device 4 according to the actual size of an aluminum plate;
s2, fixing an aluminum plate: fixing the aluminum plates to be sprayed on the fixing device 3 one by one to ensure that the aluminum plates are in a state that one surface is horizontally arranged and the other surface is vertically arranged, so that the stability in the subsequent working process is ensured;
s3, primary spraying, namely uniformly spraying fluorocarbon on one horizontally arranged surface of the aluminum plate through a spraying device 4, wherein the thickness of a paint layer is controlled within the range of 25-30 micrometers;
s4, position exchange: the fixing device 3 drives the aluminum plate to rotate ninety degrees counterclockwise or clockwise, so that the arrangement states of the two surfaces of the aluminum plate are changed;
s5, secondary spraying: uniformly spraying fluorocarbon on the surface, which is not sprayed, of the aluminum plate by using a spraying device 4, wherein the thickness of a paint layer is controlled within the range of 25-30 microns;
s6, taking out an aluminum plate: the aluminum plate processed by the step S5 is taken down from the fixing device 3 to be subjected to subsequent processing;
the spraying device is characterized in that a fixing device 3 is mounted on the workbench 1, mounting frames 2 are symmetrically mounted on the front side and the rear side of the workbench 1, a spraying device 4 is arranged above the fixing device 3, the spraying device 4 is mounted between the mounting frames 2 which are symmetrically arranged in the front and the rear, moving chutes are symmetrically formed in the front and the rear sides of the workbench 1, limiting grooves communicated with the moving chutes are formed in the outer sides of the moving chutes, the mounting frames 2 are of an up-and-down telescopic structure, and square holes are symmetrically formed in the left side and the right side of the side wall of;
the fixing device 3 comprises two moving racks 31, two handles 32, a rotating gear 33, a rotating gear ring 34, a fixed frame 35 and an adjusting mechanism 36, the two moving racks 31 are respectively arranged in moving chutes arranged at the front side and the rear side of the workbench 1 in a sliding fit manner, the handles 32 are arranged on the side walls of the moving racks 31, the handles 32 are positioned in limiting grooves, the upper ends of the moving racks 31 positioned at the front side of the workbench 1 are meshed with the lower end of the rotating gear 33, the lower ends of the moving racks 31 positioned at the rear side of the workbench 1 are meshed with the lower end of the rotating gear ring 34, the rotating gears 33 and the rotating gear ring 34 are uniformly arranged on the workbench 1 from left to right, the rotating gears 33 correspond to the rotating gear rings 34 in position one by one, a fixed frame 35 is arranged between the rotating gears 33 and the rotating gear rings 34 which are opposite in position, and an adjusting mechanism 36 is arranged in the fixed frame 35; the left and right positions of the moving rack 31 are adjusted by pushing the handle 32, and in the moving process of the moving rack 31, the rotating gear 33 and the rotating gear ring 34 can be driven simultaneously to rotate, so that the purpose of adjusting the angle of the fixing frame 35 installed between the rotating gear 33 and the rotating gear ring 34 is achieved, after the fixing frame 35 rotates anticlockwise or clockwise for ninety degrees, the arrangement states of the two surfaces of the aluminum plate are changed, and the spraying device 4 can spray the end surface of the aluminum plate in a horizontal state.
Limiting plate 1a is arranged at the lower end of a limiting groove formed in the side wall of the workbench 1, limiting holes are uniformly formed in the limiting plate 1a from left to right, clamping holes are formed in the handle 32, and the clamping holes are connected with the limiting holes corresponding to the positions through limiting pins 32 a.
The fixing frame 35 comprises a fixing cylinder 351, a guide cylinder 352, an adjusting rod 353, a fixing block 354 and an air pipe 355, the front end of the fixing cylinder 351 is connected with the side wall of the rotating gear 33, a circular through hole is formed in the rear end of the fixing cylinder 351, the guide cylinder 352 is installed outside the circular through hole, adjusting holes are evenly formed in the side wall of the fixing cylinder 351 along the circumferential direction of the fixing cylinder, the inner wall of each adjusting hole is connected with the side wall of the adjusting rod 353 in a sliding fit mode, one end, located in the fixing cylinder 351, of the adjusting rod 353 is connected with the adjusting mechanism 36, the fixing block 354 is installed at one end, located outside the fixing cylinder 351, of the adjusting rod 353, the fixing block 354 is of a hollow structure, the outer side of the fixing block 354 is of a right-angle structure, an installation hole is formed in the rear end of the fixing block 354, the, after the vent pipe 355 is connected with external vacuum equipment, the vacuum equipment can generate suction force on the aluminum single plate placed on the fixing frame 35 through the vent hole and the vent pipe 355, so that the purpose of fixing the aluminum single plate is achieved, the position of the adjusting rod 353 is adjusted through the adjusting mechanism 36, and then the distance between the positioning block 45 and the fixing cylinder 351 is changed, so that the right-angle aluminum single plates with different sizes are fixed.
The adjusting mechanism 36 comprises an adjusting block 361, an extrusion block 362 and a threaded rod 363, the outer side of the adjusting block 361 is connected with an adjusting rod 353, the inner side of the adjusting block 361 is connected with the side wall of the extrusion block 362 in a sliding fit mode, the inner wall of the adjusting block 361 is of a circular arc surface structure, the extrusion block 362 is of a circular truncated cone structure, the rear end of the extrusion block 362 is connected with the front end of the threaded rod 363 in a rotating mode, and the rear end of the threaded rod 363 is connected with the inner wall of the guide cylinder 352 in a threaded fit mode; the relative position of the screw rod 363 and the guide cylinder 352 is adjusted by rotating the screw rod 363, and the front and rear positions of the extrusion block 362 are changed, so that the front and rear positions of the extrusion block 362 are different, and the magnitude of outward thrust generated on the adjustment block 361 is also different, thereby realizing the function of adjusting the position of the adjustment rod 353 connected with the adjustment block 361.
The spraying device 4 comprises a guide rod 41, an electric slide plate 42, fixed spray guns 43, movable spray guns 44, a positioning block 45, positioning bolts 46, a driving rack 47 and a cleaning mechanism 48, wherein the guide rod 41 is uniformly arranged between two mounting frames 2 which are symmetrically arranged front and back from left to right, a guide groove is formed in the middle of the guide rod 41, the electric slide plate 42 is arranged between the guide rods 41 in a sliding fit manner, a slide groove is formed in the middle of the electric slide plate 42, a plurality of fixed spray guns 43 are arranged in the slide groove at equal intervals from left to right in a fixed manner, a plurality of positioning holes are symmetrically formed in the upper end of the electric slide plate 42 by taking the fixed spray guns 43 as the center, the movable spray guns 44 are symmetrically arranged on the left side and the right side of the fixed spray guns 43, the movable spray guns 44 are connected with the inner wall of the slide groove in a sliding manner, the positioning block 45 is arranged, the left side and the right side of the rear end of the electric arc plate are symmetrically provided with driving racks 47, the side wall of the mounting frame 2 positioned at the rear side of the workbench 1 is provided with a cleaning mechanism 48, the inner side of the vent hole formed in the positioning block 45 is provided with an annular groove, and a rubber ring is arranged in the annular groove, so that the friction force between the aluminum single plate and the positioning block 45 is increased, and the contact tightness between the aluminum single plate and the positioning block 45 is improved; the position of the movable spray gun 44 and the spraying range of the movable spray gun 44 and the fixed spray gun 43 are adjusted according to the actual size of the aluminum veneer to be sprayed, the electric slide plate 42 drives the fixed spray gun 43 and the movable spray gun 44 to move back and forth in the spraying process so as to comprehensively spray the surface of the aluminum veneer, and the cleaning mechanism 48 can regularly clean the nozzles of the fixed spray gun 43 and the movable spray gun 44, so that the defects of bulging, oil pits and the like on the surface of the sprayed aluminum veneer due to the accumulation of paint at the nozzles are avoided.
The cleaning mechanism 48 comprises cleaning brushes 481, a conveyor belt 482, a rotary gear ring 483, a driving gear 484, a driving motor 485, a pushing plate 486, a pushing cam 487, a driven gear 488 and a receiving groove 489, a plurality of convex plates are uniformly arranged on a mounting frame 2 at the rear side of the workbench 1 from left to right, the positions of the convex plates correspond to the positions of the guide rods 41 one by one, the receiving grooves 489 are detachably arranged at the lower ends of the convex plates, a plurality of cleaning brushes 481 are uniformly arranged at the front sides of the convex plates from left to right through bearings, the cleaning brushes 481 are connected through the conveyor belt 482, one cleaning brush 481 is sleeved with the rotary gear ring 483, the upper end of the rotary gear ring 483 is meshed with the lower end of the driving gear 484, the driving gear 484 is arranged on an output shaft of the driving motor 485, the driving motor 485 is arranged on the side wall of the convex plate through a motor base, the rear end of the cleaning brush 486 is connected with the lower end of, the upper end of the pushing plate 486 is clung to the rear end of the pushing cam 487, driven gears 488 are mounted at the front end and the rear end of the pushing cam 487, and the driven gears 488 are mounted on the side wall of the mounting frame 2 through bearings; through mutually supporting of driving motor 485, driving gear 484, rotatory ring gear 483 and drive belt, drive cleaning brush 481 and carry out the rotation of circumference to can clean the nozzle, remove to a certain position when electric skateboard 42, make after drive rack 47 passes the square hole of seting up on the mounting bracket 2, drive rack 47 lower extreme just can mesh with driven gear 488 upper end mutually, thereby drive driven gear 488 and rotate. The pushing cam 487 rotates along with the rotation of the driven gear 488, and under the cooperation of the spring, the pushing cam 487 can drive the pushing rod 481c connected to the pushing plate 486 to move back and forth, so that the cleaning agent stored in the rotating cylinder 481a can be sprayed out, and the spray nozzle of the spray gun can be cleaned better.
The cleaning brush 481 comprises a rotating cylinder 481a, a cleaning sleeve 481b and a pushing rod 481c, the rotating cylinder 481a is mounted on the side wall of the convex plate through a bearing, the cleaning sleeve 481b is sleeved at the front end of the rotating cylinder 481a, a sponge layer is arranged outside the cleaning sleeve 481b, the rotating cylinder 481a is of a hollow structure with an opening at the rear end, the inner wall of the rotating cylinder 481a is connected with the front end of the pushing rod 481c in a sliding fit manner, the rear end of the pushing rod 481c is connected with the lower end of a pushing plate 486 in a rotating manner, the front end of the pushing rod 481c is made of rubber, a jet orifice is formed in the side wall of the rotating cylinder 481a, jet orifices corresponding to the positions of the jet orifices one by one are formed in the cleaning sleeve 481b, a material injection nozzle is arranged at the front end of the rotating cylinder 481 a.
The rotating barrel 481a and the cleaning sleeve 481b are connected in a thread fit manner, and the cleaning sleeve 481b with different sizes can be replaced according to actual needs.
The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only to illustrate the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fluorine carbon spraying technology is made in production of fluorine carbon aluminium veneer, it has used a spraying equipment, and this spraying equipment includes workstation (1), mounting bracket (2), fixing device (3) and spraying device (4), its characterized in that: the specific process for spraying the surface of the right-angle fluorocarbon aluminum veneer by adopting the spraying equipment comprises the following steps:
s1, equipment adjustment, namely performing adaptive adjustment on a fixing device (3) and a spraying device (4) according to the actual size of the aluminum veneer;
s2, fixing the aluminum single plate: fixing the aluminum veneers to be sprayed on the fixing device (3) one by one to ensure that the aluminum veneers are in a state that one surface is horizontally arranged and the other surface is vertically arranged, thereby ensuring the stability in the subsequent working process;
s3, primary spraying, namely uniformly spraying fluorocarbon on the horizontally arranged surface of the aluminum veneer through a spraying device (4), wherein the thickness of a paint layer is controlled within the range of 25-30 microns;
s4, position exchange: the fixing device (3) drives the aluminum single plate to rotate ninety degrees counterclockwise or clockwise, so that the arrangement states of the two surfaces of the aluminum single plate are changed;
s5, secondary spraying: uniformly spraying fluorocarbon on the surface of the aluminum veneer which is not sprayed by the spraying device (4), wherein the thickness of a paint layer is controlled within the range of 25-30 microns;
s6, taking out the aluminum veneer: taking the aluminum veneer processed by the S5 down from the fixing device (3) to carry out subsequent processing treatment;
the workbench (1) is provided with a fixing device (3), the front side and the rear side of the workbench (1) are symmetrically provided with mounting frames (2), a spraying device (4) is arranged above the fixing device (3), the spraying device (4) is arranged between the mounting frames (2) which are symmetrically arranged in the front and the rear directions, the front side and the rear side of the workbench (1) are symmetrically provided with moving chutes, the outer sides of the moving chutes are provided with limiting grooves communicated with the moving chutes, the mounting frames (2) are of an up-down telescopic structure, and the left side and the right side of the side wall of the mounting frame (2) positioned at the rear side of the workbench (1) are;
the fixing device (3) comprises two moving racks (31), handles (32), rotating gears (33), rotating gear rings (34), a fixing frame (35) and an adjusting mechanism (36), the number of the moving racks (31) is two, the two moving racks (31) are respectively installed in moving chutes formed in the front side and the rear side of the workbench (1) in a sliding fit mode, the handles (32) are installed on the side walls of the moving racks (31), the handles (32) are located in limiting grooves, the upper ends of the moving racks (31) located on the front side of the workbench (1) are meshed with the lower ends of the rotating gears (33), the lower ends of the moving racks (31) located on the rear side of the workbench (1) are meshed with the lower ends of the rotating gear rings (34), the rotating gears (33) and the rotating gear rings (34) are uniformly arranged on the workbench (1) from left to right, and the rotating gears (33) correspond to the rotating gear rings (34) one by one, a fixed frame (35) is arranged between the rotating gear (33) and the rotating gear ring (34) which are opposite in position, and an adjusting mechanism (36) is arranged in the fixed frame (35);
the spraying device (4) comprises a guide rod (41), an electric sliding plate (42), fixed spray guns (43), movable spray guns (44), positioning blocks (45), positioning bolts (46), a driving rack (47) and a cleaning mechanism (48), wherein the guide rod (41) is uniformly arranged between two mounting frames (2) which are symmetrically arranged in front and back from left to right, a guide groove is formed in the middle of the guide rod (41), the electric sliding plate (42) is arranged between the guide rods (41) in a sliding fit mode, a sliding groove is formed in the middle of the electric sliding plate (42), a plurality of fixed spray guns (43) are arranged in the sliding groove at equal intervals from left to right in a fixed mode, a plurality of positioning holes are formed in the upper end of the electric sliding plate (42) in bilateral symmetry by taking the fixed spray guns (43) as the center, the movable spray guns (44) are symmetrically arranged on the left side and the right side of the fixed, a positioning block (45) is mounted on the side wall of the movable spray gun (44), a butt joint hole is formed in the positioning block (45), the butt joint hole is connected with the positioning hole corresponding to the position through a positioning bolt (46), driving racks (47) are symmetrically mounted on the left side and the right side of the rear end of the electric arc plate, and a cleaning mechanism (48) is mounted on the side wall of the mounting frame (2) located on the rear side of the workbench (1);
the fixing frame (35) comprises a fixing cylinder (351), a guide cylinder (352), an adjusting rod (353), a fixing block (354) and a vent pipe (355), the front end of the fixing cylinder (351) is connected with the side wall of the rotating gear (33), the rear end of the fixing cylinder (351) is provided with a circular through hole, the guide cylinder (352) is installed outside the circular through hole, the side wall of the fixing cylinder (351) is uniformly provided with adjusting holes along the circumferential direction, the inner wall of each adjusting hole is connected with the side wall of the adjusting rod (353) in a sliding fit mode, one end of the adjusting rod (353) located in the fixing cylinder (351) is connected with the adjusting mechanism (36), one end of the adjusting rod (353) located outside the fixing cylinder (351) is provided with the fixing block (354), the fixing block (354) is of a hollow structure, the outer side of the fixing block (354) is of a structure, the rear end of the, vent holes are uniformly formed in the outer side of the fixing block (354), the inner sides of the vent holes are connected with a vent pipe (355), and the rear end of the vent pipe (355) penetrates through a mounting hole formed in the fixing block (354);
the cleaning mechanism (48) comprises cleaning brushes (481), a conveyor belt (482), rotary gear rings (483), a driving gear (484), a driving motor (485), pushing plates (486), pushing cams (487), driven gears (488) and bearing grooves (489), a plurality of convex plates are uniformly arranged on a mounting rack (2) on the rear side of the workbench (1) from left to right, the positions of the convex plates correspond to the positions of guide rods (41) one by one, the bearing grooves (489) are detachably arranged at the lower ends of the convex plates, a plurality of cleaning brushes (481) are uniformly arranged on the front sides of the convex plates from left to right through bearings, the cleaning brushes (481) are connected through the conveyor belt (482), one cleaning brush (481) is sleeved with the rotary gear ring (483), the upper end of the rotary gear ring (483) is meshed with the lower end of the driving gear (484), and the driving gear (484) is arranged on an output shaft of the driving motor (485), the driving motor (485) is installed on the side wall of the convex plate through a motor base, the rear end of the cleaning brush (481) is connected with the lower end of the pushing plate (486), a spring is connected between the pushing plate (486) and the convex plate, the upper end of the pushing plate (486) is tightly attached to the rear end of the pushing cam (487), driven gears (488) are installed at the front end and the rear end of the pushing cam (487), and the driven gears (488) are installed on the side wall of the installation frame (2) through bearings;
the cleaning brush (481) includes a rotary barrel (481a), the cleaning sleeve (481b) and the pushing rod (481c), the rotating cylinder (481a) is installed on the side wall of the convex plate through a bearing, the cleaning sleeve (481b) is installed at the front end of the rotating cylinder (481a) in a sleeved mode, a sponge layer is arranged outside the cleaning sleeve (481b), the rotating cylinder (481a) is of a hollow structure with an opening at the rear end, the inner wall of the rotating cylinder (481a) is connected with the front end of the pushing rod (481c) in a sliding fit mode, the rear end of the pushing rod (481c) is connected with the lower end of the pushing plate (486) in a rotating mode, the front end of the pushing rod (481c) is made of rubber, jet orifices are formed in the side wall of the rotating cylinder (481a), the cleaning sleeve (481b) is provided with jet orifices corresponding to the positions of the jet orifices one by one, and the front end of the rotating cylinder (481a) is provided with a material injection nozzle.
2. A fluorocarbon spraying process for manufacturing fluorocarbon aluminum veneers according to claim 1, which is characterized in that: the adjusting mechanism (36) comprises an adjusting block (361), an extrusion block (362) and a threaded rod (363), the outer side of the adjusting block (361) is connected with an adjusting rod (353), the inner side of the adjusting block (361) is connected with the side wall of the extrusion block (362) in a sliding fit mode, the inner wall of the adjusting block (361) is of a circular arc surface structure, the extrusion block (362) is of a circular table type structure, the rear end of the extrusion block (362) is connected with the front end of the threaded rod (363) in a rotating mode, and the rear end of the threaded rod (363) is connected with the inner wall of the guide cylinder (352) in a thread fit mode.
3. A fluorocarbon spraying process for manufacturing fluorocarbon aluminum veneers according to claim 1, which is characterized in that: the rotating cylinder (481a) is connected with the cleaning sleeve (481b) in a thread matching mode.
4. A fluorocarbon spraying process for manufacturing fluorocarbon aluminum veneers according to claim 1, which is characterized in that: limiting plate (1a) is arranged at the lower end of a limiting groove formed in the side wall of the workbench (1), limiting holes are uniformly formed in the limiting plate (1a) from left to right, clamping holes are formed in the handle (32), and the clamping holes are connected with the limiting holes corresponding to the positions through limiting pins (32 a).
5. A fluorocarbon spraying process for manufacturing fluorocarbon aluminum veneers according to claim 1, which is characterized in that: an annular groove is formed in the inner side of the vent hole formed in the positioning block (45), and a rubber ring is installed in the annular groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930432.8A CN112058602B (en) | 2020-09-07 | 2020-09-07 | Fluorocarbon spraying process for producing fluorocarbon aluminum veneer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010930432.8A CN112058602B (en) | 2020-09-07 | 2020-09-07 | Fluorocarbon spraying process for producing fluorocarbon aluminum veneer |
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| CN112058602A CN112058602A (en) | 2020-12-11 |
| CN112058602B true CN112058602B (en) | 2021-05-07 |
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| CN112588543A (en) * | 2020-12-04 | 2021-04-02 | 付小豪 | Spraying process for decorative aluminum plate of building curtain wall |
| CN112474221B (en) * | 2020-12-12 | 2022-11-11 | 南京铭至五金工具有限公司 | Cold spraying processing technology for surface of integrated bathroom product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787277A (en) * | 2018-07-10 | 2018-11-13 | 潘晓青 | A kind of comprehensive five golden plates spray-painting plant |
| CN108906443A (en) * | 2018-09-07 | 2018-11-30 | 攀钢集团攀枝花钢钒有限公司 | Nozzle cleaning and the nozzle cleaning method sprayed automatically |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787277A (en) * | 2018-07-10 | 2018-11-13 | 潘晓青 | A kind of comprehensive five golden plates spray-painting plant |
| CN108906443A (en) * | 2018-09-07 | 2018-11-30 | 攀钢集团攀枝花钢钒有限公司 | Nozzle cleaning and the nozzle cleaning method sprayed automatically |
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