CN117160730A - Automatic spraying equipment for metal part surface - Google Patents
Automatic spraying equipment for metal part surface Download PDFInfo
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- CN117160730A CN117160730A CN202311448987.9A CN202311448987A CN117160730A CN 117160730 A CN117160730 A CN 117160730A CN 202311448987 A CN202311448987 A CN 202311448987A CN 117160730 A CN117160730 A CN 117160730A
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- 239000002184 metal Substances 0.000 title claims abstract description 75
- 238000005507 spraying Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000007723 transport mechanism Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 16
- 239000007921 spray Substances 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Spray Control Apparatus (AREA)
Abstract
The invention discloses automatic spraying equipment for the surface of a metal part, which belongs to the technical field of spraying equipment, wherein two supporting rings are arranged on a first supporting frame, a conveying mechanism is arranged on the two supporting rings, a plurality of clamping mechanisms for clamping the metal part are arranged on the conveying mechanism, a feeding box is arranged on the supporting rings, a feeding mechanism for sequentially discharging the metal part to the clamping mechanisms is arranged in the feeding box, the feeding mechanism is connected with the conveying mechanism, a spraying mechanism is arranged on a second supporting frame on the first supporting frame, and the conveying mechanism conveys the metal part on the clamping mechanism to the lower part of the spraying mechanism. According to the invention, the metal parts are sequentially fed to the clamping mechanism through the feeding mechanism, the clamping mechanism clamps the metal parts, the conveying mechanism conveys the metal parts to the spraying mechanism through the clamping mechanism, and the spraying mechanism automatically sprays paint on the metal parts, so that the functions of sequential feeding, automatic conveying and automatic spraying of single metal parts can be completed.
Description
Technical Field
The invention belongs to the technical field of paint spraying equipment, and particularly relates to automatic spraying equipment for the surface of a metal part.
Background
Before the metal workpiece is processed to a finished product, paint spraying treatment is needed, and the sprayed coating on the metal surface can effectively isolate penetration of water, oxygen, electrons and stray ions, so that corrosion of the sprayed metal can be greatly slowed down or avoided. Therefore, the surface paint spraying of the metal piece is a method for protecting metal from oxidation corrosion, is also an important metal anti-corrosion maintaining means, and a good paint spraying and coating protective layer can keep the metal piece intact and becomes a barrier for inhibiting corrosion medium invasion.
The traditional paint spraying mode adopts a spray gun to paint, has the advantages of high paint spraying speed and uniformity, but has the defect of low working efficiency, and needs automatic spraying equipment for the surfaces of single metal parts, which are sequentially fed, automatically transported and automatically sprayed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide automatic spraying equipment for the surface of a single metal part, which is used for feeding, automatically transporting and automatically spraying paint in sequence.
The technical scheme adopted for solving the technical problems is as follows: two supporting rings are arranged on the first supporting frame, a conveying mechanism is arranged on the two supporting rings, a plurality of clamping mechanisms for clamping metal pieces are arranged on the conveying mechanism, a feeding box is arranged on the supporting rings, a feeding mechanism for sequentially discharging the metal pieces to the clamping mechanisms is arranged in the feeding box, the feeding mechanism is connected with the conveying mechanism, a spraying mechanism is arranged on the second supporting frame on the first supporting frame, and the conveying mechanism conveys the metal pieces on the clamping mechanisms to the position below the spraying mechanism; the feeding mechanism is as follows: a plurality of second turntables are rotatably arranged on the feeding box, a third gear is respectively arranged on one side of each second turntable, two sides of the conveying mechanism are respectively connected with a first chain in the vertical direction, each third gear is respectively meshed with the first chain for transmission, a plurality of second connecting shafts are rotatably arranged on the feeding box, first incomplete meshing teeth are respectively arranged on the circumference direction of each second turntable, a second gear and a fifth gear which are respectively meshed with the first incomplete meshing teeth for transmission are arranged on the second connecting shafts, second bevel gears are respectively arranged at two ends of each second connecting shaft, a plurality of fourth connecting shafts are respectively and uniformly rotatably arranged on two sides of the feeding box in the vertical direction, a second baffle is respectively arranged on each fourth connecting shaft, and a first bevel gear which is meshed with the second bevel gears for transmission is respectively arranged at two ends of each fourth connecting shaft; a plurality of first turntables are rotatably installed on the feeding box, the first turntables and the second turntables are arranged at intervals along the vertical direction, a fourth connecting shaft is respectively arranged on one side of each second turntable, each fourth connecting shaft is respectively meshed with a first chain for transmission, a plurality of first connecting shafts are rotatably installed on the feeding box, the first connecting shafts and the second connecting shafts are arranged at intervals along the vertical direction, second incomplete meshing teeth are respectively arranged in the circumferential direction of each first turntable, fourth gears and sixth gears are respectively meshed with the second incomplete meshing teeth for transmission are arranged on the first connecting shafts, third bevel gears are respectively arranged at two ends of each first connecting shaft, a plurality of third connecting shafts are respectively and evenly rotatably installed on two sides of the feeding box along the vertical direction, first baffle plates are respectively arranged on each third connecting shaft, the first baffle plates and the second baffle plates are arranged at intervals along the vertical direction, and fourth bevel gears are respectively meshed with the third bevel gears for transmission are respectively arranged at two ends of each third connecting shaft.
Further, the rotation direction of the second gear is opposite to the rotation direction of the fifth gear, and the rotation direction of the fourth gear is opposite to the rotation direction of the sixth gear.
Further, the first baffle plate is perpendicular to the second baffle plate.
Further, the transport mechanism is: one side of the first support frame is provided with a motor for driving the second rotating shaft to rotate, two ends of the second rotating shaft are respectively provided with an eighth gear, the other side of the first support frame is provided with a first rotating shaft, two ends of the first rotating shaft are respectively provided with a seventh gear, the seventh gear and the eighth gear on the same side are respectively meshed and driven through second chains, each second chain is fixedly connected with the conveyor belt through a plurality of connecting plates, and the connecting plates are provided with clamping mechanisms.
Further, each seventh gear is fixedly connected with the first belt pulley respectively, each first belt pulley is in transmission connection with the second belt pulley through a belt respectively, each second belt pulley is fixedly connected with the ninth gear respectively, and each ninth gear is in meshed transmission with the first chain respectively.
Further, the clamping mechanism is: the first support frame is provided with a first support plate, a second support plate is arranged on the first support plate, a first connecting shaft is rotatably arranged on each connecting plate, an eleventh gear is arranged at one end of the fifth connecting shaft, first fixing plates are respectively arranged on two sides of the first support frame, first racks meshed with the eleventh gear are respectively arranged on each first fixing plate, a plurality of first support plates used for placing metal pieces are arranged on the second chains, screw rods are respectively arranged at two ends of each first support plate, tenth gears meshed with the eleventh gear are respectively arranged at one end of each screw rod, each screw rod is respectively in threaded connection with a third clamping plate, two third clamping plates respectively clamp two sides of the metal pieces, a twelfth gear is arranged at the other end of one fifth connecting shaft, first clamping plates and second clamping plates are respectively connected to the first support plates in a sliding mode, the first clamping plates are fixedly connected with the third racks, the third racks are located above the second racks, the second racks and the third racks are respectively meshed with the twelfth gears, and the first clamping plates and the second clamping plates clamp two sides of the metal pieces.
Further, the horizontal movement direction of the third rack is opposite to the horizontal movement direction of the second rack.
Further, two second fixing plates are respectively arranged on two sides of the first support frame, and fourth racks meshed with the tenth gear are respectively arranged on each second fixing plate.
Further, the spraying mechanism is: be provided with reflecting plate, second backup pad on the first support frame, processing has the through-hole in the second backup pad, and the reflecting plate is located the second backup pad below, is provided with third fixed plate and fourth fixed plate in the second backup pad, is provided with the irradiator that is used for shining the light on the reflecting plate on the third fixed plate, is provided with a plurality of photosensitive sensor that receive the illumination on the reflecting plate respectively on the fourth fixed plate, and second support frame bottom is provided with a plurality of sprayers, and photosensitive sensor passes through the controller and is connected with the sprayer electricity.
The beneficial effects of the invention are as follows: (1) According to the invention, the feeding mechanism is adopted to sequentially feed the metal pieces to the clamping mechanism, the clamping mechanism clamps the metal pieces, the conveying mechanism conveys the metal pieces to the spraying mechanism through the clamping mechanism, the spraying mechanism automatically sprays paint on the metal pieces, and the functions of sequentially feeding, automatically conveying and automatically spraying paint on single metal pieces can be completed; (2) According to the invention, the first incomplete meshing teeth on the second rotary table are meshed with the second gear to drive the second connecting shaft to rotate, the second connecting shaft drives the second baffle to rotate and open through the fourth connecting shaft, the first incomplete meshing teeth on the second rotary table are meshed with the fifth gear to drive the second connecting shaft to rotate reversely, the second connecting shaft drives the second baffle to rotate and close through the fourth connecting shaft, the second incomplete meshing teeth on the first rotary table are meshed with the fourth gear to drive the first connecting shaft to rotate and close, the first connecting shaft drives the first baffle to rotate and close through the third connecting shaft, the second incomplete meshing teeth on the first rotary table are meshed with the sixth gear to drive the first connecting shaft to rotate reversely, and the first connecting shaft drives the first baffle to rotate and open through the third connecting shaft, so that single metal pieces can be sequentially fed; (3) According to the invention, two third clamping plates are used for clamping the metal piece, the first clamping plate and the second clamping plate are used for clamping the other two sides of the metal piece, paint is sprayed on the metal piece, light on the reflecting plate is reflected on the fourth fixing plate, a photosensitive sensor on the fourth fixing plate converts received information into an electric signal and sends the electric signal to the controller, the controller controls the motor to start, the conveying mechanism and the clamping mechanism drive the metal piece to move, when the first supporting plate moves to the position above the reflecting plate, the light on the reflecting plate is not reflected on the fourth fixing plate any more, the controller does not receive the electric signal of the photosensitive sensor any more, the controller controls the motor to be closed, and the controller starts a corresponding sprayer to spray paint on the metal piece, so that the metal piece can be automatically clamped, and the metal piece can be automatically sprayed.
Drawings
FIG. 1 is a schematic view of one embodiment of an automated spraying apparatus for the surface of a metal piece according to the present invention;
FIG. 2 is a schematic structural view of a feed mechanism;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic view of a first portion of the structure of FIG. 3;
FIG. 5 is a schematic view of a second portion of the structure of FIG. 3;
FIG. 6 is a schematic view of the structure of the transport mechanism and the clamping mechanism;
FIG. 7 is a schematic view of a portion of the structure of FIG. 6;
FIG. 8 is a schematic view of a portion of the structure of FIG. 7;
FIG. 9 is a schematic view of the structure of the clamping mechanism;
FIG. 10 is a schematic view of the structure of FIG. 9 at another angle;
FIG. 11 is a schematic view of a portion of the structure of FIG. 10;
FIG. 12 is a schematic view of the construction of the spray mechanism;
fig. 13 is a partial schematic view of the structure in fig. 12.
Reference numerals: 1. a first support frame; 2. a support ring; 3. a second support frame; 402. a first turntable; 403. a second turntable; 404. a first chain; 405. a first baffle; 406. a first connecting shaft; 407. a second baffle; 408. a second connecting shaft; 409. a first incomplete meshing tooth; 410. a first helical gear; 411. a second helical gear; 412. a second gear; 413. a third gear; 414. a second incomplete meshing tooth; 415. a fourth gear; 416. a third bevel gear; 417. a fourth helical gear; 418. a third connecting shaft; 419. a fourth connecting shaft; 420. a fifth gear; 421. sixth step a gear; 501. a first rotating shaft; 502. a second chain; 503. a seventh gear; 504. a conveyor belt; 505. a motor; 506. a connecting plate; 507. an eighth gear; 508. a second rotating shaft; 509. a first pulley; 510. a belt; 511. a second pulley; 512. a ninth gear; 601. a first support plate; 602. a first clamping plate; 603. a second clamping plate; 604. a screw rod; 605. a third clamping plate; 606. a tenth gear; 607. a first rack; 608. a first fixing plate; 609. an eleventh gear; 610. a second rack; 611. a third rack; 612. a twelfth gear; 613. a fifth connecting shaft; 614. a fourth rack; 615. a second fixing plate; 701. a reflection plate; 702. a second support plate; 703. a spray applicator; 704. a third fixing plate; 705. a fourth fixing plate; 706. a through hole; 8. and a feeding box.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, the automatic spraying equipment for the surface of the metal piece in the embodiment is formed by connecting a first supporting frame 1, a supporting ring 2, a second supporting frame 3, a feeding mechanism, a conveying mechanism, a clamping mechanism, a spraying mechanism and a feeding box 8.
Be provided with two supporting rings 2 on first support frame 1, be provided with transport mechanism on two supporting rings 2, be provided with a plurality of fixture that are used for centre gripping metalwork on the transport mechanism, be provided with feeding case 8 on the supporting ring 2, feeding case 8 inside is provided with the feed mechanism who is used for unloading metalwork to fixture in proper order, feed mechanism is connected with transport mechanism, be provided with spraying mechanism on the second support frame 3 on the first support frame 1, transport mechanism transports the metalwork on the fixture to spraying mechanism below.
As shown in fig. 2 to 5, the feeding mechanism is configured by coupling a first rotary table 402, a second rotary table 403, a first chain 404, a first shutter 405, a first connecting shaft 406, a second shutter 407, a second connecting shaft 408, a first incompletely meshed tooth 409, a first helical gear 410, a second helical gear 411, a second gear 412, a third gear 413, a second incompletely meshed tooth 414, a fourth gear 415, a third helical gear 416, a fourth helical gear 417, a third connecting shaft 418, a fourth connecting shaft 419, a fifth gear 420, and a sixth gear 421.
The feeding mechanism is as follows: a plurality of second turntables 403 are rotatably arranged on the feeding box 8, a third gear 413 is respectively arranged on one side of each second turntable 403, two sides of the conveying mechanism are respectively connected with a first chain 404 in the vertical direction, each third gear 413 is respectively meshed with the first chain 404 for transmission, a plurality of second connecting shafts 408 are rotatably arranged on the feeding box 8, first incompletely meshed teeth 409 are respectively arranged on the circumference direction of each second turntable 403, a second gear 412 and a fifth gear 420 which are respectively meshed with the first incompletely meshed teeth 409 for transmission are arranged on the second connecting shafts 408, the rotation direction of the second gear 412 is opposite to that of the fifth gear 420, a second bevel gear 411 is respectively arranged at two ends of each second connecting shaft 408, a plurality of fourth connecting shafts 419 are respectively and evenly rotatably arranged on two sides of the feeding box 8 in the vertical direction, a second baffle 407 is respectively arranged on each fourth connecting shaft 419, and a first bevel gear 410 which is meshed with the second bevel gear 411 for transmission is respectively arranged at two ends of each fourth connecting shaft 419.
A plurality of first rotating discs 402 are rotatably arranged on the feeding box 8, the first rotating discs 402 and the second rotating discs 403 are arranged at intervals along the vertical direction, a fourth connecting shaft 419 is arranged on one side of each second rotating disc 403, each fourth connecting shaft 419 is in meshed transmission with the first chain 404, a plurality of first connecting shafts 406 are rotatably arranged on the feeding box 8, the first connecting shafts 406 and the second connecting shafts 408 are arranged at intervals along the vertical direction, second incomplete meshing teeth 414 are respectively arranged in the circumferential direction of each first rotating disc 402, a fourth gear 415 and a sixth gear 421 which are in meshed transmission with the second incomplete meshing teeth 414 are respectively arranged on the first connecting shafts 406, and the rotation direction of the fourth gear 415 is opposite to that of the sixth gear 421. Third bevel gears 416 are respectively arranged at two ends of the first connecting shaft 406, a plurality of third connecting shafts 418 are respectively and evenly rotatably arranged at two sides of the feeding box 8 along the vertical direction, first baffle plates 405 are respectively arranged on each third connecting shaft 418, the first baffle plates 405 and the second baffle plates 407 are arranged at intervals along the vertical direction, and the first baffle plates 405 and the second baffle plates 407 are mutually perpendicular. A fourth bevel gear 417 meshed with the third bevel gear 416 is respectively arranged at two ends of each third connecting shaft 418.
As shown in fig. 6 to 8, the transport mechanism is configured by coupling a first rotation shaft 501, a second chain 502, a seventh gear 503, a belt 504, a motor 505, a connection plate 506, an eighth gear 507, a second rotation shaft 508, a first pulley 509, a belt 510, a second pulley 511, and a ninth gear 512.
The transport mechanism is as follows: one side of the first support frame 1 is provided with a motor 505 for driving the second rotating shaft 508 to rotate, two ends of the second rotating shaft 508 are respectively provided with an eighth gear 507, the other side of the first support frame 1 is provided with a first rotating shaft 501, two ends of the first rotating shaft 501 are respectively provided with a seventh gear 503, the seventh gear 503 and the eighth gear 507 on the same side are respectively meshed and transmitted through a second chain 502, each second chain 502 is fixedly connected with a conveying belt 504 through a plurality of connecting plates 506, and a clamping mechanism is arranged on each connecting plate 506.
The seventh gears 503 are fixedly connected with the first belt pulleys 509 respectively, each first belt pulley 509 is in transmission connection with the second belt pulley 511 respectively through a belt 510, each second belt pulley 511 is fixedly connected with the ninth gears 512 respectively, and each ninth gear 512 is in meshed transmission with the first chain 404 respectively.
As shown in fig. 5 and 9 to 11, the clamping mechanism is formed by coupling a first support plate 601, a first clamping plate 602, a second clamping plate 603, a screw rod 604, a third clamping plate 605, a tenth gear 606, a first rack 607, a first fixing plate 608, an eleventh gear 609, a second rack 610, a third rack 611, a twelfth gear 612, a fifth connecting shaft 613, a fourth rack 614, and a second fixing plate 615.
The clamping mechanism is as follows: the fifth connecting shafts 613 are rotatably installed on the connecting plates 506 respectively, eleventh gears 609 are arranged at one ends of the fifth connecting shafts 613, first fixing plates 608 are arranged on two sides of the first supporting frame 1 respectively, first racks 607 meshed with the eleventh gears 609 are arranged on each first fixing plate 608 respectively, a plurality of first supporting plates 601 used for placing metal pieces are arranged on the second chains 502 respectively, screw rods 604 are arranged at two ends of each first supporting plate 601 respectively, tenth gears 606 meshed with the eleventh gears 609 are arranged at one end of each screw rod 604, each screw rod 604 is in threaded connection with the third clamping plates 605 respectively, two third clamping plates 605 respectively clamp two sides of the metal pieces, twelfth gears 612 are arranged at the other end of one fifth connecting shaft 613, first clamping plates 602 and second clamping plates 603 are slidably connected to the first supporting plates 601 respectively, the first clamping plates 602 are fixedly connected with the third racks 611, the second clamping plates 603 are fixedly connected with the second racks 610, the third racks 611 are located above the second racks 610, and the horizontal movement directions of the third racks 611 are opposite to the horizontal movement directions of the second racks 610. The second rack 610 and the third rack 611 are respectively meshed with the twelfth gear 612 for transmission, and the first clamping plate 602 and the second clamping plate 603 clamp the other two sides of the metal piece.
Two second fixing plates 615 are respectively arranged on two sides of the first supporting frame 1, and a fourth rack 614 meshed with the tenth gear 606 is respectively arranged on each second fixing plate 615.
As shown in fig. 12 to 13, the painting mechanism is constituted by coupling a reflection plate 701, a second support plate 702, a painting device 703, a third fixing plate 704, a fourth fixing plate 705, and a through hole 706.
The spraying mechanism is as follows: the first support frame 1 is provided with a reflecting plate 701 and a second support plate 702, the second support plate 702 is provided with a through hole 706, the reflecting plate 701 is positioned below the second support plate 702, the second support plate 702 is provided with a third fixing plate 704 and a fourth fixing plate 705, the third fixing plate 704 is provided with an irradiator for irradiating light on the reflecting plate 701, the fourth fixing plate 705 is provided with a plurality of photosensitive sensors for respectively receiving the light on the reflecting plate 701, the bottom of the second support frame 3 is provided with a plurality of sprayers 703, the photosensitive sensors are electrically connected with the sprayers 703 through a controller, the controller is electrically connected with the motor 505, and the controller adopts the prior art.
The working principle of the embodiment is as follows, (1) metal piece blanking and metal piece transportation: placing the metal piece into the feeding box 8, the metal piece falls on the second baffle 407, the output shaft of the motor 505 drives the second rotating shaft 508 to rotate, the second rotating shaft 508 drives the eighth gears 507 at two ends to rotate, the eighth gears 507 at two ends drive the seventh gears 503 to rotate through the second chains 502, the two seventh gears 503 drive the first rotating shaft 501 to rotate, each seventh gear 503 drives the first belt pulley 509 to rotate, each first belt pulley 509 drives the second belt pulley 511 to rotate through the belt 510, each second belt pulley 511 drives the ninth gears 512 to rotate, each ninth gear 512 drives the first chains 404 to rotate, each first chain 404 drives the third gears 413 to rotate, each third gear 413 drives the second turnplate 403 to rotate, the first incompletely meshed teeth 409 on the second turnplate 403 drive the second connecting shaft 408 to rotate through meshing with the second gears 412, the second bevel gears 411 at two ends of the second connecting shaft 408 drive the fourth connecting shaft to rotate through meshing with the first bevel gears 410, the fourth connecting shaft 419 drive the second bevel gears 419 to rotate, the first bevel gears 419 drive the second connecting shaft 419 to rotate, the second bevel gears 408 are opened, the first bevel gears 408 are completely meshed with the second bevel gears 408 are completely meshed with the fourth bevel gears 408, and the second bevel gears 408 are completely meshed with the fourth bevel gears 408.
Each first chain 404 drives a fourth connecting shaft 419 to rotate respectively, each fourth connecting shaft 419 drives the first rotating disc 402 to rotate respectively, the second incompletely meshed teeth 414 on the first rotating disc 402 drive the first connecting shaft 406 to rotate through meshing with the fourth gear 415, the third bevel gears 416 on two ends of the first connecting shaft 406 drive the third connecting shaft 418 to rotate through meshing with the fourth bevel gears 417 respectively, the third connecting shaft 418 drives the first baffle 405 to rotate and close, the second incompletely meshed teeth 414 on the first rotating disc 402 rotate to meshing with the sixth gear 421 to drive the first connecting shaft 406 to rotate reversely, the third bevel gears 416 on two ends of the first connecting shaft 406 drive the third connecting shaft 418 to rotate reversely through meshing with the fourth bevel gears 417, the third connecting shaft 418 drives the first baffle 405 to rotate and open, single metal pieces can be sequentially fed, and the metal pieces drop on the first support plate 601.
(2) Clamping a metal piece: the second chain 502 drives the conveyor belt 504 to move through the plurality of connecting plates 506, each connecting plate 506 drives the fifth connecting shaft 613 to move respectively, an eleventh gear 609 at one end of the fifth connecting shaft 613 moves to be meshed with a first rack 607 on the first fixing plate 608 for transmission, the eleventh gear 609 is driven to rotate, the eleventh gear 609 drives the tenth gear 606 to rotate, the tenth gear 606 drives the screw rod 604 to rotate, the third clamping plate 605 horizontally moves on the screw rod 604, and two third clamping plates 605 clamp two sides of a metal piece.
The twelfth gear 612 at the other end of one fifth connecting shaft 613 drives the second rack 610 and the third rack 611 to move horizontally respectively, the horizontal movement direction of the second rack 610 is opposite to the horizontal movement direction of the third rack 611, the second rack 610 drives the second clamping plate 603 to move, the third rack 611 drives the first clamping plate 602 to move, the first clamping plate 602 and the second clamping plate 603 clamp the other two sides of the metal piece, after paint is sprayed on the metal piece, when the tenth gear 606 moves to be meshed with the fourth rack 614 on the second fixing plate 615 to drive the tenth gear 606 to rotate, two third clamping plates 605 are loosened from two sides of the metal piece, the first clamping plate 602 and the second clamping plate 603 are loosened from the other two sides of the metal piece, and the metal piece is unloaded.
(3) Spraying paint on the metal piece: since the irradiator irradiates light onto the reflecting plate 701 through the through holes 706 on the second supporting plate 702, the light on the reflecting plate 701 is reflected on the fourth fixed plate 705, the photosensitive sensor on the fourth fixed plate 705 converts the received information into an electric signal and sends the electric signal to the controller, the controller controls the motor 505 to start, the transporting mechanism and the clamping mechanism drive the metal piece to move, when the first supporting plate 601 moves above the reflecting plate 701, the first supporting plate 601 shields the through holes 706 on the second supporting plate 702, the light on the reflecting plate 701 is not reflected on the fourth fixed plate 705 any more, the controller does not receive the electric signal of the photosensitive sensor any more, the controller controls the motor 505 to close, the controller starts the corresponding sprayer 703 to spray paint the metal piece, and after the spray painting is finished, the controller continues to start the motor 505 to start.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
1. An automatic spraying equipment of metalwork surface, its characterized in that: two supporting rings (2) are arranged on the first supporting frame (1), a conveying mechanism is arranged on the two supporting rings (2), a plurality of clamping mechanisms for clamping metal pieces are arranged on the conveying mechanism, a feeding box (8) is arranged on the supporting rings (2), a feeding mechanism for sequentially discharging the metal pieces to the clamping mechanisms is arranged in the feeding box (8), the feeding mechanism is connected with the conveying mechanism, a spraying mechanism is arranged on the second supporting frame (3) on the first supporting frame (1), and the conveying mechanism conveys the metal pieces on the clamping mechanisms to the lower part of the spraying mechanism;
the feeding mechanism is as follows: a plurality of second turntables (403) are rotatably arranged on the feeding box (8), one side of each second turntable (403) is respectively provided with a third gear (413), two sides of the conveying mechanism are respectively connected with a first chain (404) in the vertical direction, each third gear (413) is respectively meshed with the first chain (404) for transmission, a plurality of second connecting shafts (408) are rotatably arranged on the feeding box (8), first incompletely meshed teeth (409) are respectively arranged on the second turntables (403) in the circumferential direction, second gears (412) and fifth gears (420) which are respectively meshed with the first incompletely meshed teeth (409) for transmission are arranged on the second connecting shafts (408), two ends of each second connecting shaft (408) are respectively provided with a second bevel gear (411), two sides of the feeding box (8) are respectively evenly rotatably provided with a plurality of fourth connecting shafts (419) in the vertical direction, each fourth connecting shaft (419) is respectively provided with a second baffle (407), and two ends of each fourth connecting shaft (419) are respectively provided with a first bevel gear (411) meshed with the second bevel gear (410) for transmission;
a plurality of first rotating discs (402) are rotatably arranged on a feeding box (8), the first rotating discs (402) and the second rotating discs (403) are arranged at intervals along the vertical direction, a fourth connecting shaft (419) is arranged on one side of each second rotating disc (403) respectively, each fourth connecting shaft (419) is in meshed transmission with a first chain (404), a plurality of first connecting shafts (406) are rotatably arranged on the feeding box (8), the first connecting shafts (406) and the second connecting shafts (408) are arranged at intervals along the vertical direction, second incompletely meshed teeth (414) are respectively arranged in the circumferential direction of each first rotating disc (402), fourth gears (415) and sixth gears (421) which are respectively meshed with the second incompletely meshed teeth (414) are arranged on the first connecting shafts (406), third bevel gears (416) are respectively arranged at two ends of each first connecting shaft (406), a plurality of third connecting shafts (418) are respectively and evenly rotatably arranged on two sides of the feeding box (8) along the vertical direction, first bevel gears (405) are respectively arranged on each third connecting shaft (418), and each third bevel gear (418) is meshed with the third bevel gears (416) along the vertical direction.
2. The automated metal part surface spraying apparatus of claim 1, wherein: the rotation direction of the second gear (412) is opposite to that of the fifth gear (420), and the rotation direction of the fourth gear (415) is opposite to that of the sixth gear (421).
3. The automated metal part surface spraying apparatus of claim 1, wherein: the first baffle plate (405) and the second baffle plate (407) are perpendicular to each other.
4. The automated spraying apparatus for metal surfaces according to claim 1, wherein the transport mechanism is: one side of the first support frame (1) is provided with a motor (505) for driving a second rotating shaft (508) to rotate, two ends of the second rotating shaft (508) are respectively provided with an eighth gear (507), the other side of the first support frame (1) is provided with a first rotating shaft (501), two ends of the first rotating shaft (501) are respectively provided with a seventh gear (503), the seventh gear (503) and the eighth gear (507) on the same side are respectively in meshed transmission through a second chain (502), each second chain (502) is fixedly connected with a conveying belt (504) through a plurality of connecting plates (506), and clamping mechanisms are arranged on the connecting plates (506).
5. The automated metal part surface spraying apparatus of claim 4, wherein: each seventh gear (503) is fixedly connected with a first belt pulley (509), each first belt pulley (509) is in transmission connection with a second belt pulley (511) through a belt (510), each second belt pulley (511) is fixedly connected with a ninth gear (512), and each ninth gear (512) is in meshed transmission with the first chain (404).
6. The automated spraying apparatus for metal surfaces according to claim 4, wherein the clamping mechanism comprises: a fifth connecting shaft (613) is respectively rotatably arranged on each connecting plate (506), an eleventh gear (609) is arranged at one end of each fifth connecting shaft (613), first fixing plates (608) are respectively arranged on two sides of each first supporting frame (1), first racks (607) which are in meshed transmission with the eleventh gear (609) are respectively arranged on each first fixing plate (608), a plurality of first supporting plates (601) for placing metal pieces are respectively arranged on each second chain (502), screw rods (604) are respectively arranged at two ends of each first supporting plate (601), a tenth gear (606) which is in meshed transmission with the eleventh gear (609) is arranged at one end of each screw rod (604), each screw rod (604) is respectively in threaded connection with a third clamping plate (605), two third clamping plates (605) are respectively used for clamping two sides of the metal pieces, a twelfth gear (612) are respectively arranged at the other end of one fifth connecting shaft (613), first clamping plates (602) and second clamping plates (603) are respectively connected in a sliding mode, the first clamping plates (602) and the second clamping plates (611) are respectively connected with the third racks (610), the second clamping plates (611) are respectively in meshed transmission mode, the second clamping plates (610) are respectively arranged on the third racks (610), the first clamping plate (602) and the second clamping plate (603) clamp the other two sides of the metal piece.
7. The automated metal part surface spraying apparatus of claim 6, wherein: the horizontal movement direction of the third rack (611) is opposite to the horizontal movement direction of the second rack (610).
8. The automated metal part surface spraying apparatus of claim 6, wherein: two second fixing plates (615) are respectively arranged on two sides of the first supporting frame (1), and fourth racks (614) meshed with the tenth gear (606) are respectively arranged on each second fixing plate (615).
9. The automated spraying apparatus for metal surfaces according to claim 1, wherein the spraying mechanism comprises: be provided with reflecting plate (701) on first support frame (1), second backup pad (702), processing has through-hole (706) on second backup pad (702), reflecting plate (701) are located second backup pad (702) below, be provided with third fixed plate (704) and fourth fixed plate (705) on second backup pad (702), be provided with the irradiator that is used for shining on reflecting plate (701) on third fixed plate (704), be provided with a plurality of photosensitive sensor that receive the illumination on reflecting plate (701) respectively on fourth fixed plate (705), second support frame (3) bottom is provided with a plurality of sprayers (703), photosensitive sensor passes through the controller and is connected with sprayer (703) electricity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311448987.9A CN117160730B (en) | 2023-11-02 | 2023-11-02 | Automatic spraying equipment for metal part surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311448987.9A CN117160730B (en) | 2023-11-02 | 2023-11-02 | Automatic spraying equipment for metal part surface |
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| CN117160730B CN117160730B (en) | 2024-03-22 |
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| CN115318522A (en) * | 2022-07-13 | 2022-11-11 | 李沁懋 | A spraying assembly line for sheet metal component product |
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| US5238496A (en) * | 1990-10-04 | 1993-08-24 | Pohjan Teollisuusmaalaamo Oy | Painting line for metal objects |
| JP2006136795A (en) * | 2004-11-11 | 2006-06-01 | Yokohama Rubber Co Ltd:The | Automatic die coating method of rod-shaped member and automatic die coating apparatus therefor |
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| CN115318522A (en) * | 2022-07-13 | 2022-11-11 | 李沁懋 | A spraying assembly line for sheet metal component product |
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|---|---|
| CN117160730B (en) | 2024-03-22 |
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