CN114226113A - Full-automatic PCB (printed circuit board) paint spraying equipment and paint spraying method thereof - Google Patents
Full-automatic PCB (printed circuit board) paint spraying equipment and paint spraying method thereof Download PDFInfo
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- CN114226113A CN114226113A CN202111560083.6A CN202111560083A CN114226113A CN 114226113 A CN114226113 A CN 114226113A CN 202111560083 A CN202111560083 A CN 202111560083A CN 114226113 A CN114226113 A CN 114226113A
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- fixedly connected
- paint 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
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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Abstract
The invention discloses full-automatic paint spraying equipment for a PCB (printed circuit board) and a paint spraying method thereof, belonging to the technical field of circuit boards and comprising a bottom plate and two symmetrically-installed lifting cylinders fixedly connected to the outer wall of the middle of the top of the bottom plate, wherein the outer wall of a piston rod of each lifting cylinder is fixedly connected with a ring frame, the inner wall of each ring frame is rotatably connected with a lapping shaft, a turnover assembly is arranged between the two lapping shafts, each turnover assembly comprises a side plate fixedly connected to the outer wall of one end of each lapping shaft and a supporting plate arranged between the two side plates, the outer wall of one side of each supporting plate is fixedly connected with a plurality of linearly-arranged adaptive frames, the inner wall of each adaptive frame is slidably connected with a movable block, the outer wall of one side of each movable block is fixedly connected with a clamping arm, and the outer wall of one end of each clamping arm is provided with a semi-ring frame. Compared with the traditional production line paint spraying equipment, the device has the advantages that the overturning assembly is arranged, the PCB can be reset after paint spraying is finished, meanwhile, the paint spraying position can be dried before the paint spraying reset is finished, and the phenomenon that paint liquid falls into the periphery of the equipment to cause pollution is avoided.
Description
Technical Field
The invention relates to paint spraying equipment, in particular to full-automatic paint spraying equipment for a PCB (printed circuit board) and a paint spraying method thereof, and belongs to the technical field of circuit boards.
Background
The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
The existing circuit board paint spraying production line needs to be turned over when paint spraying is carried out, and the existing turning equipment cannot reset the plate again after turning over, so that the surface which is painted is easy to scratch by conveying cost, and the paint surface is damaged.
How to research the full-automatic PCB paint spraying equipment and the paint spraying method thereof is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provides a full-automatic PCB paint spraying device and a paint spraying method thereof.
The purpose of the invention can be achieved by adopting the following technical scheme: comprises a bottom plate and two symmetrically-installed lifting cylinders fixedly connected to the middle outer wall of the top of the bottom plate, wherein the outer wall of a piston rod of each lifting cylinder is fixedly connected with a ring frame, the inner wall of the ring frame is rotatably connected with a lapping shaft, a turnover assembly is arranged between the two lapping shafts and comprises side plates fixedly connected to the outer wall of one end of the lapping shaft and a supporting plate arranged between the two side plates, the outer wall of one side of the supporting plate is fixedly connected with a plurality of linearly-arranged adaptive frames, the inner wall of each adaptive frame is slidably connected with a movable block, the outer wall of one side of each movable block is fixedly connected with a clamping arm, the outer wall of one end of each clamping arm is provided with a semi-ring frame, the inner walls of two ends of each semi-ring frame are rotatably connected with rolling wheels, the inner wall of each semi-ring frame is provided with two symmetrical blocking blocks, the outer walls of the top and the bottom of each clamping arm are both provided with sliding grooves, and the inner walls of the sliding grooves are both slidably connected with sliding buckles, the outer wall of one side of the slide fastener is provided with two bolts, the outer walls of the two bolts and the two rollers are provided with pressure ropes, the inner wall of one side of the sliding groove is fixedly connected with a rebound rod, and the outer wall of a piston rod of the rebound rod is fixedly connected with the inner wall of the slide fastener.
Preferably, curb plate one side outer wall fixedly connected with presss from both sides tight jar, layer board one side outer wall fixed connection in press from both sides tight jar's output shaft outer wall, the inner wall is provided with the dabber in the middle of the adaptation frame, the inner wall slide in the middle of the movable block dabber outer wall, movable block top and bottom outer wall all are provided with the spring.
Preferably, the inner wall of the side plate is fixedly connected with two symmetrical connecting rods, the outer wall of one end of each connecting rod is fixedly connected with a connecting wheel body, and each connecting wheel body is composed of two circular rings and two circular rods.
Preferably, the outer wall of one side of one of the ring frames is fixedly connected with a turnover motor, and the outer wall of an output shaft of the turnover motor is sleeved on the outer wall of one of the lapping shafts.
Preferably, two conveying frames are fixedly connected to the outer wall of the top of the bottom plate, a conveying belt is arranged on the outer wall of the top of the conveying frame, and side frames are fixedly connected to the outer walls of the two sides of the conveying frame.
Preferably, the side frame inner wall is provided with electronic slider, electronic slider top outer wall fixedly connected with pole setting, two fixedly connected with horizontal pole between the pole setting, horizontal pole top outer wall fixedly connected with lower pressure jar, the piston rod outer wall fixedly connected with transport frame of lower pressure jar, two in addition transport frame fixed connection in carriage one side outer wall.
Preferably, the inner wall of the conveying frame is provided with two rollers, the outer wall of each roller is provided with an internally-connected belt, the outer wall of each internally-connected belt is provided with a through groove, and the outer wall of one side of the conveying frame is provided with an internally-connected motor.
Preferably, bottom plate top outer wall fixedly connected with grudging post, grudging post top inner wall fixedly connected with glues the box, it is provided with the pump to glue the inside of box, it is provided with the shower nozzle to glue box bottom outer wall.
The paint spraying method of the full-automatic PCB paint spraying equipment comprises the following steps:
step 1: the internal connection motor is started to drive the internal connection belt to rotate, and two internal connection belts are pressed to drive the plate to be conveyed;
step 2: the lower pressing cylinder is reset to drive the conveying frame above to be separated from the plate, and meanwhile, the electric sliding block moves backwards to enable the conveying frame to be separated from the range of the turnover assembly;
and step 3: the semi-ring frame of the clamping arm carries a pressure rope to contact the edge of the plate, and the pressure rope is extruded and deformed to form a V-shaped area to clamp the edge of the plate.
Preferably, the heating box is fixedly connected to the outer wall of the middle of the top of the bottom plate, the air heater is arranged in the heating box, two thermal spray plates are arranged on the outer wall of the top of the heating box, and the flow guide block is arranged on the outer wall of the top of the thermal spray plates.
The invention has the beneficial technical effects that: according to the full-automatic PCB paint spraying equipment and the paint spraying method thereof, the turnover assembly is arranged, so that compared with the traditional production line paint spraying equipment, the device has the function of resetting the PCB after paint spraying is finished, and meanwhile, the paint spraying position can be dried before the paint spraying resetting is finished, so that the phenomenon that paint liquid falls into the periphery of the equipment to cause pollution is avoided; the supporting plate moves to be close to a PCB to be clamped, then the semi-ring frame of the clamping arm carries a pressure rope to contact the edge of the plate, the pressure rope is extruded and deformed to form a V-shaped area to clamp the edge of the plate, meanwhile, due to the fact that the plate has different specifications, the surface of the plate is uneven, the clamping arm and the semi-ring frame can follow the middle point of the V-shaped area to drive the movable block to move in the adapting frame and complete self-adaptive adjustment, meanwhile, the pressure rope drives the bolt head and the sliding buckle to move, the rebound rod provides limiting tension to avoid the contraction of the pressure rope from exceeding the limit, meanwhile, after the edge of the plate is clamped, the pressure rope is attached between the blocking blocks, the latter provides limiting, and the plate is prevented from shaking during subsequent overturning; the arrangement of the roller can reduce friction generated when the pressure rope moves, and meanwhile, enough space is reserved for the plate to be relatively embedded by the semi-ring frame; the plate turning mechanism comprises a connecting wheel body, a turning motor, a connecting rod, a lifting cylinder, a turning motor, a connecting rod, a connecting wheel body and a lifting cylinder, wherein the connecting wheel body is connected with the connecting rod; by arranging the conveying frame, the internally-connected motor is started to drive the internally-connected belt to rotate, two internally-connected belts can drive the plate to be conveyed in a pressing mode, the lower pressing cylinder resets after the plate is conveyed to the turnover assembly, the conveying frame above the plate is driven to be separated from the plate, the electric sliding block moves backwards at the same time, the conveying frame is separated from the range of the turnover assembly, collision is avoided when the connection wheel body rises, and meanwhile the spray head of the rubber box sprays paint to the lifted plate; utilize leading transport frame, can give as security the plate and get into the upset region to make plate both sides edge expose, make things convenient for the pressure rope to press from both sides tightly, increase narrow space utilization simultaneously and rate, avoid the plate to drop.
Drawings
Fig. 1 is an overall structural view illustrating a preferred embodiment of a full-automatic paint spraying apparatus for PCB boards and a paint spraying method thereof according to the present invention;
fig. 2 is a schematic structural view of a turning assembly in accordance with a preferred embodiment of the full-automatic PCB painting apparatus and the painting method thereof according to the present invention;
fig. 3 is a schematic structural view illustrating a supporting plate of a preferred embodiment of a full-automatic paint spraying apparatus for PCB boards and a paint spraying method thereof according to the present invention;
fig. 4 is a schematic structural view of a clamping arm of a preferred embodiment of the full-automatic PCB painting apparatus and the painting method thereof according to the present invention;
fig. 5 is a schematic structural view of an adaptive rack according to a preferred embodiment of the full-automatic PCB painting apparatus and the painting method thereof according to the present invention;
fig. 6 is a schematic structural view of a side frame of a preferred embodiment of a full-automatic PCB painting apparatus and a painting method thereof according to the present invention;
fig. 7 is a schematic structural view of a conveying frame of a preferred embodiment of a full-automatic paint spraying apparatus for PCB boards and a paint spraying method thereof according to the present invention;
fig. 8 is a schematic structural view of a heating box according to a preferred embodiment of the full-automatic paint spraying apparatus for PCB boards and the paint spraying method thereof according to the present invention.
In the figure: 1-bottom plate, 2-lifting cylinder, 3-ring frame, 4-turning motor, 5-side plate, 6-vertical frame, 7-rubber box, 8-spray head, 9-conveying frame, 10-side frame, 11-heating box, 12-clamping cylinder, 13-supporting plate, 14-connecting wheel body, 15-connecting rod, 16-adapting frame, 17-clamping arm, 18-rebound rod, 19-slide fastener, 20-roller, 21-pressure rope, 22-blocking block, 23-core shaft, 24-movable block, 25-spring, 26-vertical rod, 27-transverse rod, 28-lower pressure cylinder, 29-conveying frame, 30-internal connecting belt, 31-roller, 32-internal connecting motor, 33-hot spray plate and 34-flow guide block.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-8, the full-automatic paint spraying apparatus for PCB board provided in this embodiment comprises a bottom plate 1 and two symmetrically installed lifting cylinders 2 fixedly connected to the middle outer wall of the top thereof, a ring frame 3 fixedly connected to the outer wall of the piston rod of the lifting cylinder 2, a lapping shaft rotatably connected to the inner wall of the ring frame 3, a turning assembly disposed between the two lapping shafts, the turning assembly comprising a side plate 5 fixedly connected to the outer wall of one end of the lapping shaft and a supporting plate 13 disposed between the two side plates 5, a plurality of linearly arranged adapting frames 16 fixedly connected to the outer wall of one side of the supporting plate 13, a movable block 24 slidably connected to the inner wall of the adapting frame 16, a clamping arm 17 fixedly connected to the outer wall of one side of the movable block 24, a semi-ring frame disposed on the outer wall of one end of the clamping arm 17, rollers 20 rotatably connected to the inner walls of the two ends of the semi-ring frame, two symmetrical blocking blocks 22 disposed on the inner wall of the semi-ring frame, and sliding grooves disposed on the top and bottom outer walls of the clamping arm 17, the inner wall of the sliding groove is connected with a sliding buckle 19 in a sliding mode, the outer wall of one side of the sliding buckle 19 is provided with a bolt head, the outer walls of the two bolt heads and the two idler wheels 20 are provided with pressure ropes 21, the inner wall of one side of the sliding groove is fixedly connected with a rebound rod 18, and the outer wall of a piston rod of the rebound rod 18 is fixedly connected to the inner wall of the sliding buckle 19.
Compared with the traditional production line paint spraying equipment, the device has the function of resetting the PCB after paint spraying is finished, and can dry the paint spraying position before the paint spraying resetting is finished, so that the paint liquid is prevented from falling into the periphery of the equipment to cause pollution; the supporting plate 13 moves to be close to a PCB to be clamped, then the semi-ring frame of the clamping arm 17 carries a pressure rope 21 to contact the edge of the plate, the pressure rope 21 is extruded and deformed to form a V-shaped area to clamp the edge of the plate, meanwhile, due to the fact that the plate has different specifications and the surface of the plate has the uneven condition, the clamping arm 17 and the semi-ring frame can follow the middle point of the V-shaped area to drive a movable block 24 to move in the adapting frame 16 and complete adaptive adjustment, meanwhile, the pressure rope 21 drives a bolt head and a sliding buckle 19 to move, a rebound rod 18 provides limiting tension to avoid the contraction of the pressure rope 21 from exceeding the limit, and meanwhile, after the edge of the plate is clamped, the pressure rope 21 is attached between blocking blocks 22 and is provided with limiting by the latter to avoid the plate from shaking during subsequent overturning; the arrangement of the roller 20 can reduce the friction generated when the pressure rope 21 moves, and meanwhile, the semi-ring frame reserves enough space for the plate to be embedded relatively.
In this embodiment, as shown in fig. 1-5, the outer wall of one side of the side plate 5 is fixedly connected with the clamping cylinder 12, the outer wall of one side of the supporting plate 13 is fixedly connected with the outer wall of the output shaft of the clamping cylinder 12, the middle inner wall of the adapting frame 16 is provided with a mandrel 23, the middle inner wall of the movable block 24 slides on the outer wall of the mandrel 23, and the outer walls of the top and the bottom of the movable block 24 are both provided with springs 25; the inner wall of the side plate 5 is fixedly connected with two symmetrical connecting rods 15, the outer wall of one end of each connecting rod 15 is fixedly connected with a connecting wheel body 14, and each connecting wheel body 14 consists of two circular rings and two circular rods; the outer wall of one side of one of the ring frames 3 is fixedly connected with a turnover motor 4, and the outer wall of an output shaft of the turnover motor 4 is sleeved on the outer wall of one of the lapping shafts.
By arranging the connecting wheel body 14, wherein the overturning motor 4 is started to drive one side plate 5 to rotate, meanwhile, due to the connection of the connecting rod 15 and the connecting wheel body 14, the two side plates 5 rotate simultaneously, the mode that a plate is required to be used as a torque transmission part in the traditional clamping mode is avoided, the plate is protected, power elements of the turnover assembly are reduced, the cost is reduced, and the arrangement of the connecting wheel body 14, the two round rods are both in the vertical direction, the interference hidden trouble of the plate in and out direction is avoided, when the plate is overturned by the overturning assembly, the lifting cylinder 2 is started to drive the ring frame 3 to ascend, the overturning motor 4 executes overturning work, the connecting wheel body 14 is separated from contact with other elements of the device, the overturning collision machine can be avoided, and furthermore, the elastic coefficient of the spring 25 is divided into two types, so that the original position of the clamping arm 17 is kept in the middle of the adapting frame 16, and the plate is conveniently clamped.
In this embodiment, as shown in fig. 1, 6-8, two conveying frames 9 are fixedly connected to the outer wall of the top of the bottom plate 1, a conveyor belt is arranged on the outer wall of the top of the conveying frame 9, and side frames 10 are fixedly connected to the outer walls of both sides of the conveying frame 9; an electric slider is arranged on the inner wall of the side frame 10, upright rods 26 are fixedly connected to the outer wall of the top of the electric slider, a cross rod 27 is fixedly connected between the two upright rods 26, a lower pressure cylinder 28 is fixedly connected to the outer wall of the top of the cross rod 27, a conveying frame 29 is fixedly connected to the outer wall of a piston rod of the lower pressure cylinder 28, and the other two conveying frames 29 are fixedly connected to the outer wall of one side of the conveying frame 9; two rollers 31 are arranged on the inner wall of the conveying frame 29, an inner connecting belt 30 is arranged on the outer wall of each roller 31, a through groove is formed in the outer wall of each inner connecting belt 30, and an inner connecting motor 32 is arranged on the outer wall of one side of the conveying frame 29; the outer wall of the top of the bottom plate 1 is fixedly connected with a vertical frame 6, the inner wall of the top of the vertical frame 6 is fixedly connected with a glue box 7, a pump is arranged inside the glue box 7, and the outer wall of the bottom of the glue box 7 is provided with a spray head 8; outer wall fixedly connected with heating box 11 in the middle of bottom plate 1 top, the inside air heater that is provided with of heating box 11, heating box 11 top outer wall is provided with two and spouts board 33, and it is provided with water conservancy diversion piece 34 to spout board 33 top outer wall.
By arranging the conveying frame 29, wherein the internally-connected motor 32 is started to drive the internally-connected belts 30 to rotate, two internally-connected belts 30 are pressed to drive the plate to be conveyed, meanwhile, after the plate is conveyed to the turnover assembly, the pressing cylinder 28 is reset to drive the conveying frame 29 above to be separated from the plate, and meanwhile, the electric slider moves backwards, so that the conveying frame 29 is separated from the range of the turnover assembly, collision is avoided when the connecting wheel body 14 rises, and meanwhile, the spray head 8 of the glue box 7 sprays paint on the lifted plate; the plate can be pushed to enter the turnover area by utilizing the preposed conveying frame 29, the two side edges of the plate are exposed, the pressure rope 21 is convenient to clamp, the narrow space utilization rate is increased, and the plate is prevented from falling off.
In this embodiment, as shown in fig. 1 to 8, the painting method of the full-automatic PCB painting apparatus includes the following steps: step 1: the internal connection motor 32 is started to drive the internal connection belt 30 to rotate, and two internal connection belts 30 are pressed to drive the plate to be conveyed; step 2: the lower pressure cylinder 28 is reset to drive the upper conveying frame 29 to be separated from the plate, and meanwhile, the electric slide block moves backwards to enable the conveying frame 29 to be separated from the range of the turnover assembly; and step 3: the semi-ring frame of the clamping arm 17 carries the pressure rope 21 to contact the edge of the plate, and the pressure rope 21 is extruded and deformed to form a V-shaped area to clamp the edge of the plate.
In this embodiment, as shown in fig. 1 to 8, the paint spraying method of the full-automatic PCB board paint spraying apparatus provided in this embodiment operates as follows:
step 1: the internal connection motor 32 is started to drive the internal connection belt 30 to rotate, and two internal connection belts 30 are pressed to drive the plate to be conveyed;
step 2: the lower pressure cylinder 28 is reset to drive the upper conveying frame 29 to be separated from the plate, and meanwhile, the electric slide block moves backwards to enable the conveying frame 29 to be separated from the range of the turnover assembly;
and step 3: the semi-ring frame of the clamping arm 17 carries the pressure rope 21 to contact the edge of the plate, and the pressure rope 21 is extruded and deformed to form a V-shaped area to clamp the edge of the plate.
In summary, in the embodiment, according to the full-automatic PCB paint spraying apparatus and the paint spraying method thereof of the embodiment, by arranging the turnover component, compared with the conventional production line paint spraying apparatus, the apparatus has a function of resetting the PCB after paint spraying is completed, and can dry the paint spraying position before the paint spraying is completed, so that the paint liquid is prevented from falling into the periphery of the apparatus to cause pollution; the supporting plate 13 moves to be close to a PCB to be clamped, then the semi-ring frame of the clamping arm 17 carries a pressure rope 21 to contact the edge of the plate, the pressure rope 21 is extruded and deformed to form a V-shaped area to clamp the edge of the plate, meanwhile, due to the fact that the plate has different specifications and the surface of the plate has the uneven condition, the clamping arm 17 and the semi-ring frame can follow the middle point of the V-shaped area to drive a movable block 24 to move in the adapting frame 16 and complete adaptive adjustment, meanwhile, the pressure rope 21 drives a bolt head and a sliding buckle 19 to move, a rebound rod 18 provides limiting tension to avoid the contraction of the pressure rope 21 from exceeding the limit, and meanwhile, after the edge of the plate is clamped, the pressure rope 21 is attached between blocking blocks 22 and is provided with limiting by the latter to avoid the plate from shaking during subsequent overturning; the arrangement of the roller 20 can reduce the friction generated when the pressure rope 21 moves, and meanwhile, the semi-ring frame reserves enough space for the plate to be relatively embedded; by arranging the connecting wheel body 14, wherein the overturning motor 4 is started to drive one side plate 5 to rotate, meanwhile, due to the connection of the connecting rod 15 and the connecting wheel body 14, the two side plates 5 rotate simultaneously, the mode that a plate is required to be used as a torque transmission part in the traditional clamping mode is avoided, the plate is protected, power elements of the turnover assembly are reduced, the cost is reduced, and the arrangement of the connecting wheel body 14, the two round rods are both in the vertical direction, the interference hidden trouble of the plate in and out direction is avoided, meanwhile, when the plate is turned over by the turning assembly, the lifting cylinder 2 is started to drive the ring frame 3 to ascend, the turning motor 4 performs turning work, the connecting wheel body 14 is separated from being in contact with other elements of the device, turning collision can be avoided, and furthermore, the elastic coefficients of the spring 25 are divided into two types, so that the original position of the clamping arm 17 is kept in the middle of the adapting frame 16, and the plate is convenient to clamp; by arranging the conveying frame 29, wherein the internally-connected motor 32 is started to drive the internally-connected belts 30 to rotate, two internally-connected belts 30 are pressed to drive the plate to be conveyed, meanwhile, after the plate is conveyed to the turnover assembly, the pressing cylinder 28 is reset to drive the conveying frame 29 above to be separated from the plate, and meanwhile, the electric slider moves backwards, so that the conveying frame 29 is separated from the range of the turnover assembly, collision is avoided when the connecting wheel body 14 rises, and meanwhile, the spray head 8 of the glue box 7 sprays paint on the lifted plate; the plate can be pushed to enter the turnover area by utilizing the preposed conveying frame 29, the two side edges of the plate are exposed, the pressure rope 21 is convenient to clamp, the narrow space utilization rate is increased, and the plate is prevented from falling off.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
- The full-automatic paint spraying equipment for the PCB is characterized by comprising a base plate (1) and two lifting cylinders (2) which are fixedly connected to the middle outer wall of the top of the base plate and are symmetrically installed on the middle outer wall of the top of the base plate, wherein a ring frame (3) is fixedly connected to the outer wall of a piston rod of each lifting cylinder (2), the inner wall of each ring frame (3) is rotatably connected with a lapping shaft, a turnover assembly is arranged between the lapping shafts and comprises side plates (5) fixedly connected to the outer wall of one end of each lapping shaft and supporting plates (13) arranged between the two side plates (5), a plurality of linearly arranged adaptation frames (16) are fixedly connected to the outer wall of one side of each supporting plate (13), movable blocks (24) are slidably connected to the inner wall of each adaptation frame (16), clamping arms (17) are fixedly connected to the outer wall of one side of each movable block (24), semi-ring frames are arranged on the outer walls of one ends of the clamping arms (17), and idler wheels (20) are rotatably connected to the inner walls of the two ends of the semi-ring frames, the semi-ring frame inner wall is provided with the piece (22) that blocks of two symmetries, arm lock (17) top and bottom outer wall all are provided with the spout, the equal sliding connection of spout inner wall has thread slipping (19), thread slipping (19) one side outer wall is provided with the tieing, two tieing and two gyro wheel (20) outer wall all is provided with pressure rope (21), spout one side inner wall fixedly connected with rebound pole (18), the piston rod outer wall fixed connection of rebound pole (18) in thread slipping (19) inner wall.
- 2. The full-automatic paint spraying equipment for the PCB as claimed in claim 1, wherein a clamping cylinder (12) is fixedly connected to the outer wall of one side of the side plate (5), the outer wall of one side of the supporting plate (13) is fixedly connected to the outer wall of the output shaft of the clamping cylinder (12), a mandrel (23) is arranged on the middle inner wall of the adaptation frame (16), the middle inner wall of the movable block (24) slides on the outer wall of the mandrel (23), and springs (25) are arranged on the outer walls of the top and the bottom of the movable block (24).
- 3. The full-automatic paint spraying equipment for the PCB as claimed in claim 1, wherein two symmetrical connecting rods (15) are fixedly connected to the inner wall of the side plate (5), an engaging wheel body (14) is fixedly connected to the outer wall of one end of each connecting rod (15), and the engaging wheel body (14) is composed of two circular rings and two circular rods.
- 4. The full-automatic paint spraying equipment for the PCB as claimed in claim 1, wherein one outer wall of one side of the ring frame (3) is fixedly connected with a turnover motor (4), and an outer wall of an output shaft of the turnover motor (4) is sleeved on one outer wall of the lap shaft.
- 5. The full-automatic paint spraying equipment for the PCB as claimed in claim 1, wherein two conveying frames (9) are fixedly connected to the outer wall of the top of the base plate (1), a conveyor belt is arranged on the outer wall of the top of the conveying frame (9), and side frames (10) are fixedly connected to the outer walls of both sides of the conveying frame (9).
- 6. The full-automatic PCB paint spraying equipment according to claim 5, wherein the inner wall of the side frame (10) is provided with an electric slider, the outer wall of the top of the electric slider is fixedly connected with vertical rods (26), a cross rod (27) is fixedly connected between the two vertical rods (26), the outer wall of the top of the cross rod (27) is fixedly connected with a lower pressure cylinder (28), the outer wall of a piston rod of the lower pressure cylinder (28) is fixedly connected with a conveying frame (29), and the other two conveying frames (29) are fixedly connected with the outer wall of one side of the conveying frame (9).
- 7. The full-automatic PCB paint spraying equipment according to claim 6, wherein the inner wall of the conveying frame (29) is provided with two rollers (31), the outer wall of each roller (31) is provided with an internal connecting belt (30), the outer wall of each internal connecting belt (30) is provided with a through groove, and the outer wall of one side of the conveying frame (29) is provided with an internal connecting motor (32).
- 8. The full-automatic paint spraying equipment for the PCB as claimed in claim 1, wherein the outer wall of the top of the base plate (1) is fixedly connected with a stand (6), the inner wall of the top of the stand (6) is fixedly connected with a glue box (7), a pump is arranged inside the glue box (7), and the outer wall of the bottom of the glue box (7) is provided with a spray head (8).
- 9. The painting method of a full-automatic painting apparatus for PCB boards according to claim 7, comprising the steps of:step 1: the internal connection motor (32) is started to drive the internal connection belt (30) to rotate, and two internal connection belts (30) are pressed to drive the plate to be conveyed;step 2: the lower pressure cylinder (28) is reset to drive the conveying frame (29) above to be separated from the plate, and meanwhile, the electric slide block moves backwards to enable the conveying frame (29) to be separated from the range of the turnover assembly;and step 3: the semi-ring frame of the clamping arm (17) carries a pressure rope (21) to contact the edge of the plate, the pressure rope (21) is extruded and deformed, and a V-shaped area is formed to clamp the edge of the plate.
- 10. The paint spraying method of a PCB full-automatic paint spraying apparatus according to claim 9, wherein a heating box (11) is fixedly connected to the top middle outer wall of the base plate (1), a hot air blower is provided inside the heating box (11), two thermal spraying plates (33) are provided on the top outer wall of the heating box (11), and a guide block (34) is provided on the top outer wall of the thermal spraying plates (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560083.6A CN114226113A (en) | 2021-12-20 | 2021-12-20 | Full-automatic PCB (printed circuit board) paint spraying equipment and paint spraying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560083.6A CN114226113A (en) | 2021-12-20 | 2021-12-20 | Full-automatic PCB (printed circuit board) paint spraying equipment and paint spraying method thereof |
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|---|---|
| CN114226113A true CN114226113A (en) | 2022-03-25 |
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| CN202111560083.6A Withdrawn CN114226113A (en) | 2021-12-20 | 2021-12-20 | Full-automatic PCB (printed circuit board) paint spraying equipment and paint spraying method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013933A (en) * | 2019-05-14 | 2019-07-16 | 广州市欧树环保科技有限公司 | A kind of heavy duty detergent paint spraying apparatus with anti-caking function for floor processing |
| CN210279599U (en) * | 2019-07-29 | 2020-04-10 | 绍兴柯桥诚鑫精密铸造有限公司 | Hardware fitting paint spraying device |
| CN113414060A (en) * | 2021-05-11 | 2021-09-21 | 宿州市中东木业有限公司 | Single board gluing equipment and gluing method thereof |
| CN214347364U (en) * | 2020-12-05 | 2021-10-08 | 赵晴 | Ship fitting-out spare anchor clamps that spray paint |
| CN113731682A (en) * | 2021-09-17 | 2021-12-03 | 衢州学院 | Efficient double-sided paint spraying equipment for processing electric automobile door |
-
2021
- 2021-12-20 CN CN202111560083.6A patent/CN114226113A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013933A (en) * | 2019-05-14 | 2019-07-16 | 广州市欧树环保科技有限公司 | A kind of heavy duty detergent paint spraying apparatus with anti-caking function for floor processing |
| CN210279599U (en) * | 2019-07-29 | 2020-04-10 | 绍兴柯桥诚鑫精密铸造有限公司 | Hardware fitting paint spraying device |
| CN214347364U (en) * | 2020-12-05 | 2021-10-08 | 赵晴 | Ship fitting-out spare anchor clamps that spray paint |
| CN113414060A (en) * | 2021-05-11 | 2021-09-21 | 宿州市中东木业有限公司 | Single board gluing equipment and gluing method thereof |
| CN113731682A (en) * | 2021-09-17 | 2021-12-03 | 衢州学院 | Efficient double-sided paint spraying equipment for processing electric automobile door |
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Application publication date: 20220325 |
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