CN111515061B - Diversified UV spraying equipment of plastic products - Google Patents
Diversified UV spraying equipment of plastic products Download PDFInfo
- Publication number
- CN111515061B CN111515061B CN202010366676.8A CN202010366676A CN111515061B CN 111515061 B CN111515061 B CN 111515061B CN 202010366676 A CN202010366676 A CN 202010366676A CN 111515061 B CN111515061 B CN 111515061B
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- rotating rod
- rod
- rotating
- spraying
- assembly
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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
- B05B13/0421—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 rotating spray heads
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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
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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
- B05B13/0228—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 movement of the objects being rotative
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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
- B05B9/04—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 with pressurised or compressible container; with pump
- B05B9/0403—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 with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- Spray Control Apparatus (AREA)
Abstract
The invention discloses multi-azimuth UV spraying equipment for plastic products, which comprises a rack, a conveyor belt, a rotating mechanism, a spraying mechanism and a liquid outlet mechanism, wherein the conveyor belt is arranged on the rack; the spraying mechanism comprises a housing, a power component, a spraying component and a transmission component; the spraying component comprises a front and back overturning component, a left and right overturning component and a spray head component; the front and back overturning assembly comprises a first rotating rod, a first groove arranged in the first rotating rod, a second rotating rod connecting the housing and the first rotating rod and a first elastic piece embedded in the first groove; one end of the second rotating rod is movably connected to the housing, and the other end of the second rotating rod is movably embedded in the first groove. According to the invention, the rotation of the workpiece in the spraying process is realized by arranging the rotating mechanism, the multidirectional spraying of the workpiece by the spray head is realized by arranging the front-back overturning assembly and the left-right overturning assembly, and the produced workpiece has a uniform surface coating and good quality.
Description
Technical Field
The invention belongs to the technical field of UV spraying, and particularly relates to multi-directional UV spraying equipment for plastic products.
Background
The UV paint belongs to an ultraviolet curing paint, is an energy-saving pollution-free paint, has high film forming speed and convenient construction, and is a high-end scientific and technological product with plump and smooth film, strong wear resistance and extremely high scratch resistance.
In the existing UV spraying device, a nozzle can only spray in one direction, and cannot well take care of the side surface of a workpiece to be sprayed, so that more coatings are applied to the right side of the nozzle, less coatings are applied to other side surfaces, the spraying is not uniform, and the quality of the produced workpiece is influenced.
Disclosure of Invention
The invention provides multi-directional UV spraying equipment for plastic products, which is used for overcoming the defects of the prior art and improving the spraying uniformity of workpieces.
In order to achieve the purpose, the invention adopts the following technical scheme: a plastic product multi-azimuth UV spraying device comprises a rack, a conveyor belt arranged on the rack, a rotating mechanism arranged in the rack, a spraying mechanism and a liquid outlet mechanism, wherein the spraying mechanism and the liquid outlet mechanism are arranged in the middle of the side of the rack; the spraying mechanism comprises a housing, a power part arranged in the housing, a spraying part driven by the power part to rotate in multiple directions and a transmission part for realizing transmission fit between the power part and the spraying part; the spraying component comprises a front and back overturning component, a left and right overturning component and a spray head component; the front and back overturning assembly comprises a first rotating rod, a first groove arranged in the first rotating rod, a second rotating rod connecting the housing and the first rotating rod and a first elastic piece embedded in the first groove; one end of the second rotating rod is movably connected to the housing, and the other end of the second rotating rod is movably embedded in the first groove.
When the first rotating rod is forwards turned, the side wall of the first slot pushes the second rotating rod to be close to one end of the first slot, and the second rotating rod is forwards turned under the pushing of the side wall of the first slot; when the first rotating rod turns backwards, the first rotating rod drives the first elastic part to move backwards, the first rotating rod and the second rotating rod generate relative displacement, the second rotating rod extrudes the first elastic part, and the first elastic part in a compressed state generates a reverse acting force on the second rotating rod to push the second rotating rod to turn backwards; when the second rotating rod is turned backwards to be attached to the side wall of the first groove, the first elastic part restores to be original long; the length change of the first elastic piece drives the left and right overturning components to overturn left and right; the rotation of the workpiece in the spraying process is realized by arranging the rotating mechanism, the multidirectional spraying of the workpiece by the spray head is realized by arranging the front and back overturning assembly and the left and right overturning assembly, and the produced workpiece has uniform surface coating and good quality; when the first rotating rod swings forwards, the orientation of the spray head is from the top surface of the workpiece to the front side surface of the workpiece, when the first rotating rod swings backwards, the orientation of the spray head is from the top surface of the workpiece to the rear side surface of the workpiece, and a pivot is provided for the forward and backward swinging of the first rotating rod by arranging the second rotating rod, so that the first rotating rod rotates to swing forwards and backwards, and the spraying on the front side surface, the top surface and the rear side surface of the workpiece is realized.
The left and right overturning assembly comprises a fixed column arranged at one end, close to the conveyor belt, of the first rotating rod, a limiting column arranged on the fixed column, a moving disc movably sleeved outside the fixed column, a second elastic piece arranged between the moving disc and the limiting column, a top block arranged on the moving disc, a third elastic piece and a ring piece sleeved outside the limiting column, and a second groove arranged on the ring piece; one end of the first elastic part is connected with the movable disc, and the other end of the first elastic part is connected with the second rotating rod; one end of the third elastic part is connected with the limiting column, and the other end of the third elastic part is connected with the annular part; the ejector block is close to the one end of the second slot and is arranged in a round angle mode, the second slot is provided with an arc surface matched with the ejector block, when the ejector block is close to the annular piece, the ejector block is abutted to the second slot, and the annular piece rotates.
When the first elastic piece is compressed, the first elastic piece pushes the movable disc to move, the movable disc drives the ejector block to move, when the ejector block approaches the ring-shaped piece, the ejector block is abutted against the second groove, the ring-shaped piece rotates, and the ring-shaped piece rotates to drive the spray head assembly to rotate; when the first elastic element recovers to long time, the annular element resets under the action of the third elastic element to drive the spray head assembly to rotate reversely; the left and right overturning of the sprayer component is realized by arranging the left and right overturning component.
The spray head assembly comprises a spray head connected with the annular piece, a plurality of fan-shaped blocks arranged in the spray head at zero intervals along the circumferential direction of the spray head, and a fourth elastic piece arranged below the fan-shaped blocks; one end of the fourth elastic piece is connected with the fan-shaped block, and the other end of the fourth elastic piece is connected with the inner wall of the spray head.
The fan-shaped blocks divide the interior of the spray head into two cavities which are not communicated, when liquid is discharged, the impact force of spraying liquid turns the fan-shaped blocks towards the outlet of the spray head, the two cavities are communicated, and when the liquid is stopped to be discharged, the fourth elastic piece resets the fan-shaped blocks to form the two cavities which are not communicated again; through setting up the shower nozzle subassembly for after stopping out the liquid, remaining spraying liquid in shower nozzle upper end can not drip, has guaranteed the cleanness on conveyer belt surface.
The power component comprises a motor sleeve, a motor arranged in the motor sleeve, a first rotary rod arranged on the side of the motor and a coupler connected with the motor rotary rod and the first rotary rod.
After the motor starts, the first rotating rod is driven to rotate through the coupler, and the stability of connection between equipment components is improved through the coupler.
The transmission component comprises a rotating component and a rocker component; the rotating assembly comprises a first bearing sleeved outside one end of the first rotating rod, which is far away from the motor, a first supporting piece arranged below the first bearing, a rotating disc connected with the first rotating rod, a first gear arranged on the side of the rotating disc, a second rotating rod arranged in the middle of the first gear, a first convex block eccentrically arranged on the second rotating rod, and a first connecting rod, two ends of which are respectively eccentrically and movably connected with the first convex block and the rotating disc; the rocker assembly comprises a third rotary rod connected with the middle part of the first gear, a second bearing sleeved outside the third rotary rod, a second supporting piece arranged below the second bearing, a rocker rod arranged on the side of the third rotary rod, a second connecting rod arranged at the upper end of the rocker rod, a sliding sleeve movably sleeved outside the rocker rod along the length direction of the rocker rod, a second lug arranged on the sliding sleeve and a third connecting rod of which two ends are respectively eccentrically connected with the second lug and the third rotary rod; the swing rod is movably connected to the bottom wall of the housing; one end of the second connecting rod is movably connected with one end, far away from the bottom wall of the housing, of the rocking rod, and the other end of the second connecting rod is movably connected with the first rotating rod.
After the motor drives the first rotating rod to rotate, the first rotating rod drives the rotating disc to rotate, the rotating disc drives the first connecting rod to swing, the first connecting rod drives the second rotating rod and the first lug to rotate, the second rotating rod drives the first gear to rotate, the first gear drives the third rotating rod to rotate, the third rotating rod drives the second connecting rod to rotate, the second connecting rod drives the second lug to rotate, the second lug drives the sliding sleeve to rotate, and the sliding sleeve drives the swinging rod to swing back and forth; through setting up the transmission part, realize the transmission of power part and spraying part, change the rotary motion of motor into the back and forth swing of rocking rod, guaranteed the feasibility of equipment operation.
The rotating mechanism comprises a plurality of notches which are arranged on the conveyor belt at equal intervals, a third notch which is arranged right below the right end of the notch at the middle, a rotating and lifting assembly which is movably arranged in the notches and the third notch in a penetrating way, and a transmission assembly which realizes the transmission matching of the power part and the rotating and lifting assembly; the third opening is formed in the rack; the rotary lifting assembly comprises a tray, a scroll rod arranged below the tray, a fixing piece arranged on the side of the scroll rod and meshed with the scroll rod, and a fourth rotary rod which is arranged in the scroll rod in a penetrating manner and is in rotation stopping fit with the scroll rod; the tray comprises an upper shell, a lower shell which is embedded in the upper shell and is in rotation stopping fit with the upper shell, and a plurality of fifth elastic pieces which are arranged between the upper shell and the lower shell; the upper surface of the upper shell is provided with a plurality of strip-shaped concave parts and strip-shaped convex parts, and the strip-shaped concave parts and the strip-shaped convex parts are arranged alternately; the transmission assembly comprises a first bevel gear arranged below the fourth rotating rod, a second bevel gear meshed with the first bevel gear, a third bevel gear arranged on the first rotating rod, a fourth bevel gear meshed with the third bevel gear, a fifth rotating rod connected with the second bevel gear and the fourth bevel gear, a third bearing sleeved outside the fifth rotating rod and a third supporting piece arranged below the third bearing.
The first rotating rod rotates to drive the third bevel gear to rotate, the third bevel gear rotates to drive the fifth rotating rod to rotate, the fifth rotating rod rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the fourth rotating rod to rotate, the fourth rotating rod rotates to drive the worm to rotate, the worm rotates along the length direction of the fixing piece to ascend and descend under the meshing action of the fixing piece, the worm drives the tray to rotate to ascend and descend, and the tray drives the plastic product to rotate to ascend and descend; the rotation of the plastic product is realized by arranging the rotating mechanism, so that dead corners on the side surfaces of the plastic product can be sprayed, and the UV spraying quality of the workpiece is improved; by arranging the strip-shaped concave part and the strip-shaped convex part, the tray is prevented from being displaced relative to the plastic product in the process of driving the plastic product to rotate, so that the rotation angle of the plastic product is too small, and the comprehensive spraying on dead corners on the side surfaces is realized; by arranging the upper shell, the lower shell and the fifth elastic piece, when the upper shell touches the part of the transmission belt except the notch, the fifth elastic piece can be automatically compressed, the upper shell and the lower shell are combined together, the transmission belt is prevented from being rigidly pushed to the surface, the smoothness of the surface of the transmission belt is ensured, and the smooth transmission process is realized; because the work piece can produce along the ascending relative displacement of conveyer belt direction of advance with the conveyer belt at rotatory in-process, through locating the second fluting under the right-hand member of the notch of the centre, at the conveyer belt operation in-process, rotatory lifting subassembly from notch right-hand member relative movement to notch left end, under the prerequisite that guarantees that the data send process is smooth, has prolonged the rotation time of work piece for the coating on work piece surface is more even.
Go out liquid mechanism and locate including the cover annular cover outside the first rotary rod, follow annular cover circumference equidistant is located a plurality of fourth lugs outside the annular cover, locate the liquid reserve tank of fourth lug below, locate fluid infusion case, the intercommunication of liquid reserve tank side the liquid reserve tank with the first pipe of fluid infusion case, locate first check valve in the first pipe, locate outer suction pump, the intercommunication of liquid reserve tank the liquid reserve tank with the second pipe of suction pump water inlet, locate second check valve and intercommunication in the second pipe the suction pump delivery port with the third pipe of shower nozzle.
The first rotary rod drives the annular sleeve to rotate, the annular sleeve drives the plurality of fourth bumps to rotate, the fourth bumps are abutted against the liquid storage tank in the rotating process, the liquid storage tank is deformed, the internal pressure is increased, the spraying liquid enters the second guide pipe, when the fourth bumps are not abutted against the liquid storage tank, the liquid storage tank is restored to the original state, the internal pressure is reduced, the spraying liquid in the liquid supplementing tank enters the liquid storage tank through the first guide pipe, and the spraying liquid in the liquid storage tank is supplemented; in the process, the water pump continuously pumps the spraying liquid to the spray head through the third conduit pump to continuously spray the UV on the surface of the workpiece; by arranging the liquid outlet mechanism, continuous automatic supplement of spraying liquid in the liquid storage tank is realized, and the workload of manual liquid supplement of operators is reduced; the flow direction of the spraying liquid is controlled by arranging the first one-way valve and the second one-way valve, so that the feasibility of equipment operation is ensured; through setting up the suction pump for the shower nozzle can carry out the spraying action continuously, has guaranteed the even of work piece surface coating, has guaranteed the quality of work piece.
In summary, the invention has the following advantages: through setting up rotary mechanism, realize the rotation of work piece in the spraying process, through upset subassembly and control upset subassembly around setting up, realize the diversified spraying of shower nozzle to the work piece, the work piece surface coating of producing is even, and the quality is good.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the spraying mechanism of the present invention with the cover removed.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of the front-back flip assembly and the left-right flip assembly of the present invention.
Fig. 5 is an enlarged view at B in fig. 4.
Fig. 6 is a central longitudinal cross-sectional perspective view of a sprinkler assembly according to the present invention.
Fig. 7 is a schematic view of the plastic product and the cover of the present invention with the plastic product and the cover removed.
Fig. 8 is an enlarged view at C in fig. 7.
Fig. 9 is a front view of the present invention.
Fig. 10 is a cross-sectional perspective view of fig. 9 taken along a-a.
Fig. 11 is an enlarged view at D in fig. 10.
Fig. 12 is an enlarged view at E in fig. 10.
Fig. 13 is a schematic structural view of a liquid outlet mechanism in the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-13, a multi-directional UV spraying apparatus for plastic products comprises a frame 1, a conveyor belt 2, a rotating mechanism 3, a spraying mechanism 4 and a liquid outlet mechanism 5; the conveyor belt 2 is arranged on the rack 1; the rotating mechanism 3 is arranged in the rack 1; the spraying mechanism 4 and the liquid outlet mechanism 5 are arranged in the middle of the side of the rack 1.
As shown in fig. 1-2, the spraying mechanism 4 includes a housing 41, a power component 42, a spraying component 43 and a transmission component 44; the power component 42 is arranged in the housing 41; the spraying component 43 is driven by the power component 42 to rotate in multiple directions; the transmission component 44 is used for realizing the transmission fit between the power component 42 and the spraying component 43.
As shown in fig. 2 and 4-5, the spraying component 43 includes a front-back overturning component 45, a left-right overturning component 46 and a spray head component 47; the front-back overturning assembly 45 comprises a first rotating rod 451, a first slot 452, a second rotating rod 453 and a first elastic piece 454; the first slot 452 is opened in the first rotating rod 451; one end of the second rotating rod 453 is hinged to the housing 41, and the other end is movably embedded in the first groove 452; the first elastic element 454 is a spring, and the first elastic element 454 is embedded in the first slot 452.
As shown in fig. 2, 4-5, the left-right flipping assembly 46 includes a fixed column 461, a limiting column 462, a moving plate 463, a second elastic member 464, a top block 465, a third elastic member 466, a ring member 467, and a second slot 468; the fixed column 461 is fixedly connected to one end of the first rotating rod 451 close to the conveyor belt 2; the limiting column 462 is fixedly connected to the fixing column 461; the movable disc 463 is movably sleeved outside the fixed column 461; one end of the first elastic member 454 is fixedly connected with the movable disc 463, and the other end thereof is fixedly connected with the second rotating rod 453; the second elastic member 464 is a spring, one end of the second elastic member 464 is fixedly connected to the movable plate 463, and the other end of the second elastic member 464 is fixedly connected to the position-limiting post 462; the top block 465 is fixedly connected to the moving disc 463, the second groove 468 is opened in the ring member 467, one end of the top block 465 close to the second groove 468 is arranged in a round angle manner, the second groove 468 has an arc surface matched with the top block 465, when the top block 465 approaches the ring member 467, the top block 465 and the second groove 468 are abutted, the ring member 467 rotates, and the rotation amplitude is 90 degrees; the third elastic member 466 and the ring member 467 are sleeved outside the position-limiting post 462, and the third elastic member 466 is a torsion spring; one end of the third elastic part 466 is fixedly connected with the limiting column 462, and the other end is fixedly connected with the ring part 467.
As shown in fig. 6, the spray head assembly 47 includes a spray head 471, a sector 472 and a fourth elastic member 473; the spray nozzle 471 is connected with the annular member 467, and the angle of deflection of the spray nozzle and the vertical direction is 45 degrees in a natural state; a plurality of the fan-shaped blocks 472, specifically 8, are hinged on the inner wall of the spray head 471 at a zero interval along the circumferential direction of the spray head 471; the fourth elastic member 473 is disposed below the sector 472 and is a torsion spring, and one end of the fourth elastic member 473 is fixedly connected to the sector 472 while the other end is fixedly connected to the inner wall of the nozzle 471.
As shown in fig. 2, the power unit 42 includes a motor housing 421, a motor 422, a first rotating rod 423 and a coupling 424; the motor 422 is installed in the motor sleeve 421, the motor 422 is commercially available, and when the motor 422 rotates for half a turn, the motor 422 rotates for half a turn in the opposite direction, and the rotation is alternated; the first rotating rod 423 is arranged on the side of the motor 422; the shaft coupling 424 fixedly connects the rotating rod of the motor 422 and the first rotating rod 423, and the shaft coupling 424 is commercially available.
As shown in fig. 2-3, the transmission member 44 includes a rotation assembly 48 and a rocker assembly 49; the rotating assembly 48 comprises a first bearing 481, a first support 482, a rotating disc 483, a first gear 484, a second rotating rod 485, a first lug 486 and a first connecting rod 487; the first bearing 481 is sleeved outside one end of the first rotating rod 423 far away from the motor 422; the first support 482 is located below the first bearing 481 and is fixedly connected with the first bearing 481; the rotating disc 483 is fixedly connected with the first rotating rod 423; the first gear 484 is arranged on the side of the turntable 483; the second rotating rod 485 is fixedly connected to the middle part of the first gear 484; the first projection 486 is eccentrically and fixedly connected to the second rotating rod 485; the first connecting rod 487 is eccentrically hinged to the first protrusion 486 at one end and to the rotating plate 483 at the other end.
As shown in fig. 2-3, the rocker assembly 49 includes a third rotating rod 491, a second bearing 492, a second supporting member 493, a rocker lever 494, a second connecting rod 495, a sliding sleeve 496, a second protrusion 497 and a third connecting rod 498; the third rotating rod 491 is fixedly connected with the middle part of the first gear 484; the second bearing 492 is sleeved outside the third rotating rod 491; the second support piece 493 is fixedly attached below the second bearing 492; the swing rod 494 is arranged at the side of the third rotating rod 491; the swing rod 494 is hinged to the bottom wall of the housing 41, the second connecting rod 495 is arranged at the upper end of the swing rod 494, one end of the second connecting rod 495 is hinged to one end of the swing rod 494, which is far away from the bottom wall of the housing 41, and the other end of the second connecting rod 495 is hinged to the first rotating rod 451; the sliding sleeve 496 can be movably sleeved outside the swing rod 494 along the length direction of the swing rod 494; the second bump 497 is fixedly connected to the sliding sleeve 496; one end of the third connecting rod 498 is eccentrically hinged to the second protrusion, and the other end is eccentrically hinged to the third rotating rod.
As shown in fig. 7-10, the rotating mechanism 3 includes a slot 31, a third slot 32, a rotating and lifting assembly 33, and a transmission assembly 34; a plurality of notches 31 are formed in the conveyor belt 2 at equal intervals; the third open slot 32 is arranged right below the right end of the slot 31 at the middle, and the third open slot 32 is arranged in the frame 1; the rotary lifting assembly 33 is movably arranged in the notch 31 and the third opening 32 in a penetrating way; the transmission assembly 34 is used for realizing the transmission fit between the power component 42 and the rotary lifting assembly 33.
As shown in fig. 11, the rotary lifting assembly 33 includes a tray 35, a scroll 36, a fixing piece 37, and a fourth rotating bar 38; the scroll bar 36 is fixedly connected below the tray 35; the fixing piece 37 is provided on the side of the scroll bar 36 and engaged with the scroll bar 36; the fourth rotating rod 38 is arranged in the scroll 36 in a penetrating manner and is in rotation stopping fit with the scroll 36; the tray 35 includes an upper housing 351, a lower housing 352, and a fifth elastic member 353; the lower casing 352 is embedded in the upper casing 351 and is in rotation-stopping fit with the upper casing 351; a plurality of the fifth elastic members 353 are specifically arranged into 2, and the fifth elastic members 353 are springs; one end of the fifth elastic member 353 is fixedly connected to the upper casing 351, and the other end is fixedly connected to the lower casing 352; the upper case 351 has a plurality of bar-shaped recesses 354 and bar-shaped protrusions 355 on an upper surface thereof, and the bar-shaped recesses 354 and the bar-shaped protrusions 355 are alternately disposed.
As shown in fig. 11 to 12, the transmission assembly 34 includes a first bevel gear 341, a second bevel gear 342, a third bevel gear 343, a fourth bevel gear 344, a fifth rotating rod 345, a third bearing 346, and a third support 347; the first bevel gear 341 is fixedly connected below the fourth rotating rod 38; the second bevel gear 342 is engaged with the first bevel gear 341; the third bevel gear 343 is fixedly connected to the first rotating rod 423; the fourth bevel gear 344 is engaged with the third bevel gear 343; one end of the fifth rotating rod 345 is fixedly connected with the second bevel gear 342, and the other end is fixedly connected with the fourth bevel gear 344; the third bearing 346 is sleeved outside the fifth rotating rod 345, and the third supporting member 347 is fixedly connected below the third bearing 346; the first, second and third bearings 481, 492 and 346 are commercially available.
As shown in fig. 13, the liquid outlet mechanism 5 includes an annular sleeve 51, a fourth protrusion 52, a liquid storage tank 53, a liquid supplementing tank 54, a first conduit 55, a first check valve 56, a water pump 57, a second conduit 58, a second check valve 59, and a third conduit 60; the annular sleeve 51 is sleeved outside the first rotating rod 423 and fixedly connected with the first rotating rod 423; a plurality of, specifically 7, fourth protrusions 52 are fixedly connected to the outside of the annular sleeve 51 at equal intervals along the circumferential direction of the annular sleeve 51; the liquid storage tank 53 is arranged below the fourth bump 52, the upper bottom surface is a cambered surface and is made of rubber, and the upper bottom surface of the liquid storage tank 53 is abutted to the fourth bump which is right opposite to the vertical direction; the liquid replenishing tank 54 is arranged on the side of the liquid storage tank 53; the first conduit 55 communicates the liquid storage tank 53 and the liquid replenishing tank 54; the first check valve 56 is installed in the first conduit 55, and the control direction of the first check valve 56 is that the liquid only flows from the replenishing tank 54 to the liquid storage tank 53; the water pump 57 is arranged outside the liquid storage tank 53, and the water pump 57 can be purchased from the market; the second conduit 58 is communicated with the liquid storage tank 53 and the water inlet of the water suction pump 57; the second check valve 59 is installed in the second conduit 58, and the control direction of the second check valve 59 is that the liquid can only flow from the liquid storage tank 53 to the spray head 471; the first and second check valves 56, 59 are commercially available; the third pipe 60 communicates the water outlet of the water pump 57 with the spray head 471.
The specific working process is as follows: during spraying, the conveyor belt 2 conveys the plastic product to be sprayed to the lower part of the spray head component 47, the water suction pump 57 and the motor 422 are started, and the motor 422 drives the first rotating rod 423 to rotate through the coupler 424.
The first rotating rod 423 rotates to drive the third bevel gear 343 to rotate, the third bevel gear 343 rotates to drive the fifth rotating rod 345 to rotate, the fifth rotating rod 345 rotates to drive the second bevel gear 342 to rotate, the second bevel gear 342 rotates to drive the first bevel gear 341 to rotate, the first bevel gear 341 rotates to drive the fourth rotating rod 38 to rotate, the fourth rotating rod 38 rotates to drive the scroll bar 36 to rotate, the scroll bar 36 rotates to rise and fall along the length direction of the fixing element 37 under the meshing action of the fixing element 37, the scroll bar 36 drives the tray 35 to rotate to rise and fall, and the tray 35 drives the plastic product to rotate to rise and fall.
Meanwhile, the first rotating rod 423 drives the annular sleeve 51 to rotate, the annular sleeve 51 drives the plurality of fourth bumps 52 to rotate, the fourth bumps 52 abut against the liquid storage tank 53 in the rotating process, the liquid storage tank 53 deforms, the spraying liquid enters the second guide pipe 58, when the fourth bumps 52 do not abut against the liquid storage tank 53, the liquid storage tank 53 is restored to the original state, the spraying liquid in the liquid supplementing tank 54 enters the liquid storage tank 53 through the first guide pipe 55, and the spraying liquid in the liquid storage tank 53 is supplemented; in the process, the water pump 57 continuously pumps the spraying liquid to the spray head 471 through the third conduit 60 to perform continuous UV spraying on the surface of the workpiece; when the sprayer 471 discharges liquid, the impact force of the spraying liquid turns the fan-shaped blocks 472 towards the outlet of the sprayer 471, and the two cavities are communicated.
Meanwhile, the first rotating rod 423 drives the rotating disk 483 to rotate, the rotating disk 483 drives the first connecting rod 487 to swing, the first connecting rod 487 drives the second rotating rod 485 and the first bump 486 to rotate, the second rotating rod 485 drives the first gear 484 to rotate, the first gear 484 drives the third rotating rod 491 to rotate, the third rotating rod 491 drives the second connecting rod 495 to rotate, the second connecting rod 495 drives the second bump 497 to rotate, the second bump 497 drives the sliding sleeve 496 to rotate, the sliding sleeve 496 drives the swinging rod 494 to swing back and forth, the swinging rod 494 drives the first rotating rod 451 to turn back and forth through the second connecting rod 495, when the first rotating rod 451 turns over forward, the side wall of the first slot 452 pushes the second rotating rod 453 to be close to one end of the first slot 452, and the second rotating rod 453 turns over forward under the pushing of the side wall of the first slot 452; when the first rotating rod 451 turns backwards, the first rotating rod 451 drives the first elastic member 454 to move backwards, the first rotating rod 451 and the second rotating rod 453 generate relative displacement, the second rotating rod 453 extrudes the first elastic member 454, and the first elastic member 454 in a compressed state generates a reverse acting force on the second rotating rod 453 to push the second rotating rod 453 to turn backwards; when the first elastic element 454 is compressed, the first elastic element 454 pushes the movable disc 463 to move, the movable disc 463 drives the top block 465 to move, when the top block 465 approaches the ring-shaped element 467, the top block 465 collides with the second groove 468, the ring-shaped element 467 rotates, and the ring-shaped element 467 rotates to drive the nozzle assembly 48 to rotate; when the second rotating lever 453 is turned back to be engaged with the sidewall of the first groove 452, the first elastic member 454 is restored to its original length; when the first elastic member 454 recovers to the original state, the ring member 467 resets under the action of the third elastic member 466 to drive the nozzle assembly 47 to rotate reversely; the shower head 471 is turned back and forth and left and right in this manner.
The rotation of the workpiece, the automatic discharging of the spraying liquid and the multidirectional spraying of the spray head 471 are carried out in this way, after the spraying is finished, the motor 422 and the water suction pump 57 are stopped, the spray head 471 stops discharging, the fourth elastic piece 473 resets the fan-shaped block 472, and two cavities which are not communicated are formed again.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A plastic product multi-azimuth UV spraying device comprises a rack (1), a conveyor belt (2) arranged on the rack (1), a rotating mechanism (3) arranged in the rack (1), and a spraying mechanism (4) and a liquid outlet mechanism (5) arranged in the middle of the side of the rack (1); the spraying mechanism (4) comprises a housing (41), a power part (42) arranged in the housing (41), a spraying part (43) which rotates in multiple directions under the driving of the power part (42), and a transmission part (44) which is used for realizing the transmission fit of the power part (42) and the spraying part (43); the method is characterized in that: the spraying component (43) comprises a front-back overturning assembly (45), a left-right overturning assembly (46) and a spray head assembly (47); the front-back overturning assembly (45) comprises a first rotating rod (451), a first groove (452) arranged in the first rotating rod (451), a second rotating rod (453) connecting the housing (41) and the first rotating rod (451), and a first elastic piece (454) embedded in the first groove (452); one end of the second rotating rod (453) is movably connected to the housing (41), and the other end of the second rotating rod is movably embedded in the first groove (452);
the left-right overturning assembly (46) comprises a fixed column (461) arranged at one end of the first rotating rod (451) close to the conveyor belt (2), a limiting column (462) arranged on the fixed column (461), a moving disc (463) movably sleeved outside the fixed column (461), a second elastic element (464) arranged between the moving disc (463) and the limiting column (462), a top block (465) arranged on the moving disc (463), a third elastic element (466) and a ring-shaped element (467) sleeved outside the limiting column (462), and a second groove (468) arranged on the ring-shaped element (467); the first elastic member (454) is connected with the moving disc (463) at one end and connected with the second rotating rod (453) at the other end; one end of the third elastic piece (466) is connected with the limiting column (462), and the other end of the third elastic piece is connected with the ring-shaped piece (467); one end, close to the second slot (468), of the top block (465) is arranged in a round angle mode, the second slot (468) is provided with an arc surface matched with the top block (465), when the top block (465) approaches to the annular member (467), the top block (465) is abutted against the second slot (468), and the annular member (467) rotates;
the spray head assembly (47) comprises a spray head (471) connected with the annular member (467), a plurality of fan-shaped blocks (472) arranged in the spray head (471) at zero intervals along the circumferential direction of the spray head (471), and a fourth elastic member (473) arranged below the fan-shaped blocks (472); one end of the fourth elastic piece (473) is connected with the fan-shaped block (472), and the other end of the fourth elastic piece is connected with the inner wall of the spray head (471).
2. The plastic article multi-azimuth UV spraying apparatus of claim 1, wherein: power component (42) include motor cover (421), locate motor (422) in motor cover (421), locate first rotary rod (423) and the connection of motor (422) side motor (422) dwang with shaft coupling (424) of first rotary rod (423).
3. The plastic article multi-azimuth UV spraying apparatus of claim 2, wherein: the transmission component (44) comprises a rotating assembly (48) and a rocker assembly (49); the rotating assembly (48) comprises a first bearing (481) which is sleeved on the first rotating rod (423) and far away from the outer end of one end of the motor (422), a first supporting piece (482) arranged below the first bearing (481), a rotating disc (483) connected with the first rotating rod (423), a first gear (484) arranged on the side of the rotating disc (483), a second rotating rod (485) arranged in the middle of the first gear (484), a first bump (486) eccentrically arranged on the second rotating rod (485), and a first connecting rod (487) with two ends eccentrically and movably connected with the first bump (486) and the rotating disc (483).
4. The plastic article multi-azimuth UV spraying apparatus of claim 3, wherein: the rocker assembly (49) comprises a third rotating rod (491) connected with the middle part of the first gear (484), a second bearing (492) sleeved outside the third rotating rod (491), a second supporting piece (493) arranged below the second bearing (492), a rocker rod (494) arranged on the side of the third rotating rod (491), a second connecting rod (495) arranged at the upper end of the rocker rod (494), a sliding sleeve (496) movably sleeved outside the rocker rod (494) along the length direction of the rocker rod (494), a second bump (497) arranged on the sliding sleeve (496), and a third connecting rod (498) with two ends respectively connected with the second bump (497) and the third rotating rod (491) eccentrically; the swing rod (494) is movably connected to the bottom wall of the housing (41); one end of the second connecting rod (495) is movably connected with one end of the rocking rod (494) far away from the bottom wall of the housing (41), and the other end of the second connecting rod is movably connected with the first rotating rod (451).
5. The plastic article multi-azimuth UV spraying apparatus of claim 2, wherein: the rotating mechanism (3) comprises a plurality of notches (31) which are arranged on the conveyor belt (2) at equal intervals, a third groove (32) which is arranged right below the right end of the notch (31) at the middle, a rotating lifting assembly (33) which is movably arranged in the notches (31) and the third groove (32) in a penetrating mode, and a transmission assembly (34) which realizes transmission matching of the power part (42) and the rotating lifting assembly (33); the third slot (32) is arranged in the frame (1).
6. The plastic article multi-azimuth UV spraying apparatus of claim 5, wherein: the rotary lifting assembly (33) comprises a tray (35), a scroll bar (36) arranged below the tray (35), a fixing piece (37) arranged on the side of the scroll bar (36) and meshed with the scroll bar (36), and a fourth rotary rod (38) which is arranged in the scroll bar (36) in a penetrating manner and is in rotation stopping fit with the scroll bar (36); the tray (35) comprises an upper shell (351), a lower shell (352) which is embedded in the upper shell (351) and is in rotation stop fit with the upper shell (351), and a plurality of fifth elastic pieces (353) which are arranged between the upper shell (351) and the lower shell (352); the upper surface of the upper shell (351) is provided with a plurality of strip-shaped concave parts (354) and strip-shaped convex parts (355), and the strip-shaped concave parts (354) and the strip-shaped convex parts (355) are arranged at intervals.
7. The plastic article multi-azimuth UV spraying apparatus of claim 6, wherein: the transmission assembly (34) comprises a first bevel gear (341) arranged below the fourth rotating rod (38), a second bevel gear (342) meshed with the first bevel gear (341), a third bevel gear (343) arranged on the first rotating rod (423), a fourth bevel gear (344) meshed with the third bevel gear (343), a fifth rotating rod (345) connected with the second bevel gear (342) and the fourth bevel gear (344), a third bearing (346) sleeved outside the fifth rotating rod (345) and a third supporting piece (347) arranged below the third bearing (346).
8. The plastic article multi-azimuth UV spraying apparatus of claim 2, wherein: the liquid outlet mechanism (5) comprises an annular sleeve (51) sleeved outside the first rotating rod (423), a plurality of fourth convex blocks (52) arranged outside the annular sleeve (51) at equal intervals along the circumferential direction of the annular sleeve (51), a liquid storage tank (53) arranged below the fourth convex blocks (52), a liquid supplementing tank (54) arranged on the side of the liquid storage tank (53), and a first guide pipe (55) communicating the liquid storage tank (53) with the liquid supplementing tank (54), locate first check valve (56) in first pipe (55), locate suction pump (57), intercommunication outside liquid reserve tank (53) with second pipe (58) of suction pump (57) water inlet, locate second check valve (59) and intercommunication in second pipe (58) suction pump (57) delivery port with third pipe (60) of shower nozzle (471).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366676.8A CN111515061B (en) | 2020-04-30 | 2020-04-30 | Diversified UV spraying equipment of plastic products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366676.8A CN111515061B (en) | 2020-04-30 | 2020-04-30 | Diversified UV spraying equipment of plastic products |
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| Publication Number | Publication Date |
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| CN111515061A CN111515061A (en) | 2020-08-11 |
| CN111515061B true CN111515061B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010366676.8A Active CN111515061B (en) | 2020-04-30 | 2020-04-30 | Diversified UV spraying equipment of plastic products |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013004217U1 (en) * | 2013-01-18 | 2013-05-21 | Venjakob Maschinenbau Gmbh & Co. Kg | Optimization of a device for painting workpieces |
| CN207615073U (en) * | 2017-12-12 | 2018-07-17 | 深圳市富源利科技有限公司 | A kind of energy-saving type main box spray body |
| CN207981517U (en) * | 2017-11-22 | 2018-10-19 | 无锡当升智能装备科技有限公司 | A kind of industrial automation spray-painting plant |
| KR101996897B1 (en) * | 2018-01-19 | 2019-07-08 | 지주환 | Relative velocity painting system |
| CN210058707U (en) * | 2019-05-21 | 2020-02-14 | 湖南金久利机械科技有限公司 | Automobile spraying device |
-
2020
- 2020-04-30 CN CN202010366676.8A patent/CN111515061B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013004217U1 (en) * | 2013-01-18 | 2013-05-21 | Venjakob Maschinenbau Gmbh & Co. Kg | Optimization of a device for painting workpieces |
| CN207981517U (en) * | 2017-11-22 | 2018-10-19 | 无锡当升智能装备科技有限公司 | A kind of industrial automation spray-painting plant |
| CN207615073U (en) * | 2017-12-12 | 2018-07-17 | 深圳市富源利科技有限公司 | A kind of energy-saving type main box spray body |
| KR101996897B1 (en) * | 2018-01-19 | 2019-07-08 | 지주환 | Relative velocity painting system |
| CN210058707U (en) * | 2019-05-21 | 2020-02-14 | 湖南金久利机械科技有限公司 | Automobile spraying device |
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|---|---|
| CN111515061A (en) | 2020-08-11 |
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Denomination of invention: Multi directional UV spraying equipment for plastic products Effective date of registration: 20221020 Granted publication date: 20210921 Pledgee: Zhejiang Shangyu Rural Commercial Bank Co.,Ltd. Cao'e Sub branch Pledgor: Shaoxing Shangyu Yuqiang plastic products Co.,Ltd. Registration number: Y2022330002748 |