CN115921183B - Metal surface paint spraying and drying device - Google Patents
Metal surface paint spraying and drying device Download PDFInfo
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- CN115921183B CN115921183B CN202211597039.7A CN202211597039A CN115921183B CN 115921183 B CN115921183 B CN 115921183B CN 202211597039 A CN202211597039 A CN 202211597039A CN 115921183 B CN115921183 B CN 115921183B
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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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Abstract
The application discloses a metal surface paint spraying and drying device, which relates to the technical field of paint spraying and drying, and comprises a base, a plurality of conveying rollers and a dryer, wherein the conveying rollers and the dryer are arranged on the base, and the metal surface paint spraying and drying device further comprises: the spraying mechanism is suspended above the conveying roller, and when the conveying roller conveys the square pipe to move, the spraying mechanism stretches into the square pipe to spray the inner wall of the square pipe; connect and put mechanism, it is pegged graft in spraying mechanism's both ends in order to keep spraying mechanism's unsettled setting connect and put mechanism grafting when the transfer roller conveys the side pipe and break off in spraying mechanism's both ends in succession for square pipe passes from spraying mechanism, connect and put mechanism includes: the first rotating piece and the second rotating piece are rotatably arranged on one side of the base through the same rotating shaft. When the pipe fitting is conveyed far away from the spraying mechanism, the other end of the receiving mechanism is separated from the surface of the spraying mechanism, so that the pipe fitting can be removed from the spraying mechanism.
Description
Technical Field
The application relates to the technical field of paint spraying and drying, in particular to a metal surface paint spraying and drying device.
Background
The paint spraying on the metal surface is a method for protecting the metal from oxidation corrosion, and after the processing of the pipe fittings such as round pipes, square pipes and the like is completed, the final working procedure is usually paint spraying, and the outer surface and the inner surface of the pipe fittings are subjected to paint spraying treatment and then are dried, so that the service life of the pipe fittings is longer;
for example, the patent with the name of CN106513223B entitled "a robot for spraying inner wall of pipeline" comprises a frame, a lifting and rotating mechanism, a spraying mechanism, a pipeline, a conveying mechanism and a control system; the frame is made of square tubes by welding; the lifting and rotating mechanism comprises a lower bracket, an upper bracket, a light bar, an electric push rod, a supporting plate, a lengthened support, an electric roller A and a joint, and the whole lifting and rotating mechanism is positioned at the middle layer of the frame; the spraying mechanism comprises a spray head supporting rod and a spray head, and is integrally positioned at the left side of the upper layer of the frame; the conveying mechanism comprises a wedge-shaped cushion block, a support and an electric roller B, and is integrally positioned on the upper layer of the frame; the pipeline is positioned on the upper layer of the frame and is supported by an electric roller B; the control system is mainly completed by a PLC.
In the process of spraying paint, the outer surface and the inner surface of the metal square pipe are required to be subjected to corrosion-resistant paint spraying operation, the prior art has the problems that the spray gun is stretched into a pipeline in the process of spraying paint, then the spray gun is moved out according to an original path after the spray gun is sprayed, so that the inner surface of the square metal pipe is sprayed, the paint spraying mode can only spray one pipe at a time, the pipe is firstly moved to a station in the spraying process, then sprayed, and then the pipe is removed, taken and dried after the spraying is finished, so that the whole paint spraying and drying operation flow is greatly prolonged, the spraying mode can not spray the pipe when the pipe is conveyed, and otherwise, a hose of a spraying mechanism interferes with the pipe to cause conveying failure.
Disclosure of Invention
The application aims to provide a metal surface paint spraying and drying device, which aims to solve the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions: a metal surface paint spraying and drying device, includes base and a plurality of transfer rolls and the drying-machine of installing on the base, still includes: the spraying mechanism is suspended above the conveying roller, and when the conveying roller conveys the square pipe to move, the spraying mechanism stretches into the square pipe to spray the inner wall of the square pipe; the receiving and releasing mechanisms are inserted into the two ends of the spraying mechanism to keep the hanging arrangement of the spraying mechanism, and are disconnected in sequence when the square pipe is conveyed by the conveying roller, so that the square pipe passes through the spraying mechanism.
Preferably, the receiving and releasing mechanism includes: the first rotating piece and the second rotating piece are rotatably arranged on one side of the base through the same rotating shaft, and the rotating shaft is driven by one of the conveying rollers to carry out reciprocating rotation; the first connecting frame receives the drive of first rotating piece and is connected or disconnected with spraying mechanism, the second connecting frame receives the drive of second rotating piece and is connected or disconnected with spraying mechanism, first connecting frame and second connecting frame all slidable mounting are on the base.
Preferably, a first elastic piece is fixedly arranged between the first rotating piece, the second rotating piece and the rotating shaft.
Preferably, any one of the plurality of conveying rollers is coaxially and fixedly connected with a reciprocating screw, a toothed plate is arranged on the reciprocating screw, and a first gear meshed with the toothed plate is coaxially and fixedly connected with the rotating shaft.
Preferably, the device further comprises a limiting mechanism which is vertically and slidably arranged on one side of the first rotating member and the second rotating member and driven by the rotating shaft, and the limiting mechanism is configured to: the first rotating member is inserted into the second rotating member while being removed from the second rotating member, and the second rotating member is inserted into the second rotating member while being removed from the first rotating member.
Preferably, the limiting mechanism comprises a vertical rod arranged on the base, a limiting frame is vertically and slidably arranged on the vertical rod, a first inserting rod which is inserted with the first rotating piece is fixedly connected to the inner top wall of the limiting frame, and a second inserting rod which is inserted with the second rotating piece is fixedly connected to the inner bottom wall of the limiting frame; the top fixedly connected with butt pole of axis of rotation, the interior roof fixed connection butt board of spacing frame, fixedly connected with second elastic component between the bottom of spacing frame and the connection platform.
Preferably, the clamping frames are fixedly connected to the first rotating member and the second rotating member, and the cylinders are fixedly connected to the first connecting frame and the second connecting frame.
Preferably, the base is provided with a plurality of movable frames in a sliding manner, the first connecting frames and the second connecting frames are fixedly connected with first racks, the movable frames are fixedly connected with second racks, and the base is provided with second gears meshed with the first racks and the second racks in a rotating manner.
Preferably, the spraying mechanism comprises an outer tube, a connecting frame is fixedly connected to the outer tube, two first support rods are fixedly connected to the first connecting frame and the second connecting frame, and two second support rods are fixedly connected to the movable frame.
Preferably, a first inner pipe and a second inner pipe are fixedly arranged in the outer pipe, a first connecting pipe is inserted into the two ends of the first inner pipe, and a second connecting pipe is inserted into the two ends of the second inner pipe.
In the technical scheme, the application provides a metal surface paint spraying and drying device, which has the following beneficial effects: when the pipe fitting is sprayed with paint and is conveyed and dried, the two ends of the spraying mechanism are supported by the receiving and placing mechanism successively, so that when the pipe fitting is close to the spraying mechanism, one end, close to the pipe fitting, of the receiving and placing mechanism is separated from the spraying mechanism, and meanwhile, the other end supports the spraying mechanism, when the pipe fitting enters the middle position of the spraying mechanism, the first separated end of the receiving and placing mechanism is reset at the moment to support the spraying mechanism, and when the pipe fitting is conveyed far away from the spraying mechanism, the other end of the receiving and placing mechanism is separated from the surface of the spraying mechanism, so that the pipe fitting can be removed from the spraying mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the right side structure of FIG. 1 according to an embodiment of the present application;
FIG. 3 is a schematic view of the bottom structure of FIG. 1 according to an embodiment of the present application;
fig. 4 is a schematic diagram of a part of a structure of a receiving and releasing mechanism according to an embodiment of the present application;
fig. 5 is a schematic view of a part of a structure of a limiting frame according to an embodiment of the present application;
fig. 6 is a schematic view of a part of a structure of a first connecting frame according to an embodiment of the present application;
FIG. 7 is a schematic diagram of the structure shown in FIG. 6A according to an embodiment of the present application;
FIG. 8 is a schematic view of a portion of a fixing tube according to an embodiment of the present application;
fig. 9 is a schematic diagram of a structure at B in fig. 3 according to an embodiment of the present application.
Reference numerals illustrate:
1. a base; 2. a conveying roller; 21. a transmission gear; 3. square tubes; 4. a dryer; 501. a connection station; 501.1, a vertical rod; 502. a rotating shaft; 502.1, a butt rod; 502.2, a first gear; 503. a limit frame; 503.1, a first inserted link; 503.2, a second inserted link; 503.3, abutting plate; 504. a first rotating member; 504.1, a first slot; 505. a second rotating member; 505.1, a second slot; 506. a clamping frame; 507. a cylinder; 508. a tension spring; 509. a first elastic member; 510. a reciprocating screw; 511. a toothed plate; 512. a limit rod; 61. a first connection frame; 611. a first rack; 62. a second connecting frame; 63. a first support bar; 64. a second support bar; 65. a second connection pipe; 66. a first connection pipe; 67. a side frame; 68. a second gear; 69. a movable frame; 691. a second rack; 71. an outer tube; 72. a first inner tube; 73. a second inner tube; 74. a connection frame; 75. a first nozzle; 76. a second nozzle; 81. a fixed tube; 82. a first magnet; 821. a side plate; 83. a slide tube; 831. a projecting rod; 84. a through hole; 85. a second iron sheet; 9. a transmission belt; 10. a spray head; 11. and (5) installing a frame.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-9, a metal surface paint spraying and drying device includes a base 1, a plurality of conveying rollers 2 and a dryer 4 mounted on the base 1, and further includes: the spraying mechanism is suspended above the conveying roller 2, and extends into the square tube 3 to spray the inner wall of the square tube 3 when the conveying roller 2 conveys the square tube 3 to move; the receiving and releasing mechanisms are inserted at two ends of the spraying mechanism to keep the hanging arrangement of the spraying mechanism, and are disconnected in sequence when the square tube 3 is conveyed by the conveying roller 2, so that the square tube 3 passes through the spraying mechanism; wherein servo motor is fixedly installed on base 1, servo motor's output and a fixed connection in a plurality of transfer rollers 2, equal fixedly connected with drive gear 21 on a plurality of transfer rollers 2, and a plurality of transfer rollers 2 cooperate the transfer gear transmission through a drive belt 9 to be connected, thereby start servo motor will drive the transfer roller 2 that is on it and rotate, and thereby can make a plurality of transfer rollers 2 synchronous rotation carry square pipe 3 through drive belt 9, thereby square pipe 3 is sprayed when spraying mechanism's inner wall, then get into in the drying-machine 4 after passing spraying mechanism again and be dried, fixedly connected with installing frame 11 on base 1, the equal fixedly connected with shower nozzle 10 in four sides of installing frame 11, connect the paint spraying machine through four shower nozzles 10 and can spray the surface of square pipe 3, wherein the position that a plurality of transfer rollers 2 are close to installing frame 11 is provided with one and dodges the space, thereby make the shower nozzle 10 of installing frame 11 below can spray the pipe fitting.
In another embodiment of the application: the receiving and releasing mechanism comprises: a first rotating member 504 and a second rotating member 505, the first rotating member 504 and the second rotating member 505 are rotatably installed at one side of the base 1 through the same rotation shaft 502, and the rotation shaft 502 is driven by one of the plurality of transfer rollers 2 to reciprocally rotate; a first connecting frame 61 and a second connecting frame 62, the first connecting frame 61 is connected with or disconnected from the spraying mechanism by being driven by the first rotating member 504, the second connecting frame 62 is connected with or disconnected from the spraying mechanism by being driven by the second rotating member 505, and the first connecting frame 61 and the second connecting frame 62 are both slidably mounted on the base 1; wherein the first rotating member 504 and the second rotating member 505 are both in a ring shape, the first rotating member 504 is disposed above the second rotating member 505, the first rotating member 504 and the second rotating member 505 are rotatably mounted on the rotating shaft 502, the rotating shaft 502 is driven by one of the plurality of conveying rollers 2 to reciprocate, thereby driving the first rotating member 504 and the second rotating member 505 to rotate, and the rotation of the first rotating member 504 and the second rotating member 505 is configured to: (refer to fig. 6) the rotation shaft 502 is driven to rotate clockwise, while the first rotating member 504 rotates clockwise, while the second rotating member 505 remains stationary, while the first rotating member 504 drives the first coupling frame 61 to move away from the painting mechanism to disconnect the painting mechanism, and the pipe member is allowed to pass through the first coupling frame 61 to enter above the painting mechanism; (refer to fig. 6) when the pipe fitting is completely moved above the spraying mechanism, the rotation shaft 502 is driven to rotate counterclockwise, at this time, the first rotation member 504 rotates counterclockwise, thereby driving the first connection frame 61 to approach the spraying mechanism and connect with the spraying mechanism, and after the first connection frame 61 is connected, the first rotation member 504 stops rotating, at this time, the second rotation member 505 starts rotating counterclockwise, thereby driving the second connection frame 62 away from the spraying mechanism and disconnecting it, at this time, the pipe fitting can be separated from the spraying mechanism; (refer to fig. 6) when the rotation shaft 502 is rotated clockwise again after being rotated counterclockwise, the second rotating member 505 is rotated clockwise to drive the second connecting frame 62 to be connected with the spraying mechanism until the second rotating member 505 stops rotating, and the first rotating member 504 starts to rotate clockwise to drive the first connecting frame 61 to be disconnected, so that the above steps are reciprocally circulated, so that a plurality of pipe fittings can be smoothly introduced above the spraying mechanism to be sprayed on the inner wall when being conveyed again.
In another embodiment of the application: a first elastic member 509 is fixedly installed between the first rotating member 504, the second rotating member 505 and the rotating shaft 502; the first elastic member 509 is specifically a torsion spring, when the first rotating member 504 rotates counterclockwise (refer to fig. 6), until the first connecting frame 61 and the spraying mechanism are connected so that the first rotating member 504 will not rotate any more, and at this time, as the rotation shaft 502 continues to rotate counterclockwise, the rotation shaft 502 still rotates without being jammed due to the torsion of the torsion spring between the first rotating member 504 and the rotation shaft 502, and similarly, the torsion spring between the second rotating member 505 and the rotation shaft 502 also ensures that the second rotating member 505 does not jam when rotating clockwise following the rotation shaft 502.
In another embodiment of the application: a reciprocating screw 510 is coaxially and fixedly connected to any one of the plurality of conveying rollers 2, a toothed plate 511 is arranged on the reciprocating screw 510, and a first gear 502.2 meshed with the toothed plate 511 is coaxially and fixedly connected to the rotating shaft 502; wherein pinion rack 511 is screw-mounted on reciprocating screw 510, fixedly connected with connection board 501 on base 1, axis of rotation 502 rotates and installs on connection board 501, fixedly connected with on base 1 slides square gag lever post 512 that runs through pinion rack 511, through the cooperation of gag lever post 512 and reciprocating screw 510, thereby can not take place to rotate when driving pinion rack 511 and reciprocating slide, when conveying roller 2 that installs reciprocating screw 510 conveys and rotates, it will drive reciprocating screw 510 and along with reciprocating screw 510's rotation, pinion rack 511 that installs on this moment will be driven and carry out reciprocating motion along reciprocating screw 510's axis direction, pinion rack 511 will cooperate first gear 502.2 and drive axis of rotation 502 and reciprocate, thereby drive the rotation of first rotating member 504 and second rotating member 505.
In another embodiment of the application: also included is a limit mechanism, which is vertically slidably mounted on one side of the first rotating member 504 and the second rotating member 505 and driven by the rotating shaft 502, and is configured to: removing from the second rotating member 505 while being inserted into the first rotating member 504, and removing from the first rotating member 504 while being inserted into the second rotating member 505; when the rotation shaft 502 rotates counterclockwise (refer to fig. 6), the first rotating member 504 drives the first connecting frame 61 and the spraying mechanism to be connected together, and then the top end of the limiting mechanism is inserted into the first rotating member 504 to limit the movement of the first rotating member, at this time, the whole limiting mechanism moves, and the bottom end of the limiting mechanism moves out of the second rotating member 505, so that the limiting of the second rotating member 505 is released; when the rotation shaft 502 rotates clockwise, after the second rotating member 505 drives the second connecting frame 62 and the spraying mechanism to be connected together, the limiting mechanism will rise, at this time, the bottom end of the limiting mechanism will be inserted into the second rotating member 505 to limit the movement thereof, and at the same time, the top end of the limiting mechanism will move upwards to release the limitation of the first rotating member 504.
In another embodiment of the application: the limiting mechanism comprises a vertical rod 501.1 arranged on the base 1, a limiting frame 503 is vertically and slidably arranged on the vertical rod 501.1, a first inserting rod 503.1 which is inserted into the first rotating piece 504 is fixedly connected to the inner top wall of the limiting frame 503, and a second inserting rod 503.2 which is inserted into the second rotating piece 505 is fixedly connected to the inner bottom wall of the limiting frame 503; the top end of the rotating shaft 502 is fixedly connected with a supporting rod 502.1, the inner top wall of the limiting frame 503 is fixedly connected with a supporting plate 503.3, and a second elastic piece is fixedly connected between the bottom end of the limiting frame 503 and the connecting table 501; the end part of the abutting plate 503.3 is provided with an arc edge, and when the abutting plate 503.3 rotates clockwise along with the rotating shaft 502, the abutting plate 503.3 is conveniently jacked up by the arc edge, so that the limiting frame 503 rises; (refer to fig. 4), wherein the bottom end of the vertical rod 501.1 is fixedly installed on the connecting table 501, the first rotating member 504 is provided with a first slot 504.1, the second rotating member 505 is provided with a second slot 505.1, the second elastic member is specifically a tension spring 508, when the rotating shaft 502 rotates anticlockwise, the abutting rod 502.1 is separated from the abutting plate 503.3, at the moment, the tension spring 508 pulls the limiting frame 503 downwards, so that the limiting frame 503 moves downwards, at the moment, the first inserting rod 503.1 on the limiting frame 503 is inserted into the first slot 504.1 on the first rotating member 504, so as to limit the rotation of the first inserting rod 503.1, at the same time, the limiting frame 503 moves downwards, at the same time, the second inserting rod 503.2 moves out of the second slot 505.1, so as to release the limit of the second rotating member 505, at the moment, when the rotating shaft 502 rotates clockwise, the rotating shaft 502 drives the abutting plate 502.1 to move, at the moment, the abutting rod 502.1 is contacted with the abutting plate 503.3, at the moment, and along the abutting plate 503.3 is pushed upwards, so that the second inserting rod 503.3 is pushed upwards, at the same time, the second inserting rod 503.1 is pushed upwards, and at the second inserting rod 503 is moved out of the slot 1, at the moment, the second inserting rod 503.3 is pushed upwards, so that the limiting rod 503.3 is moved upwards, and at the abutting plate 503 is moved upwards, and at the second inserting rod 1, and at the moment, which is pushed into the abutting plate 3;
(refer to fig. 6) since the rotation shaft 502 is simultaneously connected with the first rotating member 504 and the second rotating member 505, at this time, when the rotation shaft 502 rotates, the first rotating member 504 and the second rotating member 505 have a tendency to rotate, when the first connecting frame 61 is in a disconnected state with the spraying mechanism, the limiting mechanism is inserted into the second rotating member 505, when the rotation shaft 502 anticlockwise rotates to drive the first connecting frame 61 to be connected with the spraying mechanism, the limiting mechanism limits the movement of the second rotating member 505, so as to ensure that the second connecting frame 62 and the spraying mechanism are not disconnected in a first half stroke of anticlockwise rotation of the rotation shaft 502, and therefore, until the first connecting frame 61 and the spraying mechanism are connected together, the limiting mechanism releases the limit of the second rotating member 505, and limits the first rotating member 504 at this time, and along with the continuous anticlockwise rotation of the rotation shaft 502, the second connecting frame 62 and the spraying mechanism are disconnected, so that the pipe fitting is convenient to leave the second connecting frame 62, and when the rotation shaft 502 rotates clockwise to drive the first connecting frame 62 and the spraying mechanism, the first connecting frame 62 and the first rotating member 505 are driven to move forward in the first rotating frame 502, so that the first connecting frame 62 and the first rotating member 505 are disconnected, and the first connecting frame is only connected to the first rotating frame 62 and the first rotating member is driven to move forward, and the first connecting frame 505 is moved forward and the first connecting frame 62 and the first rotating member is driven.
In another embodiment of the application: clamping frames 506 are fixedly connected to the first rotating member 504 and the second rotating member 505, and cylinders 507 are fixedly connected to the first connecting frame 61 and the second connecting frame 62; wherein the size of the cylinder 507 is adapted to the size of the inner wall of the clamping frame 506, when the first rotating member 504 or the second rotating member 505 rotates, the first connecting frame 61 or the second connecting frame 62 is driven to slide on the base 1 by the cooperation of the clamping frame 506 and the cylinder 507.
In another embodiment of the application: a plurality of movable frames 69 are slidably arranged on the base 1, a first rack 611 is fixedly connected to the first connecting frame 61 and the second connecting frame 62, a second rack 691 is fixedly connected to the movable frames 69, and a second gear 68 meshed with the first rack 611 and the second rack 691 is rotatably arranged on the base 1; the base 1 is fixedly connected with a plurality of side frames 67, the first racks 611 and the second racks 691 are respectively and correspondingly connected with the base 1 in a sliding manner through the plurality of side frames 67, the first racks 611 and the second racks 691 are arranged in a mirror image manner with the middle axis of the second gear 68, the two movable frames 69 are respectively arranged opposite to the first connecting frames 61 and the second connecting frames 62, when the first connecting frames 61 move in a direction away from the spraying mechanism, the first racks 611 on the first connecting frames 61 drive the second gear 68 to rotate, at the moment, the second racks 68 drive the second racks 691 to slide, at the moment, the second racks 691 drive the movable frames 69 to move in a direction away from the spraying mechanism, so that the first connecting frames 61 and the movable frames 69 simultaneously move in a direction away from or close to the spraying mechanism.
In another embodiment of the application: the spraying mechanism comprises an outer tube 71, a connecting frame 74 is fixedly connected to the outer tube 71, two first support rods 63 are fixedly connected to the first connecting frame 61 and the second connecting frame 62, and two second support rods 64 are fixedly connected to the movable frame 69; the size of the first support rod 63 and the size of the inner wall of the connecting frame 74 are matched, when the first connecting frame 61 or the second connecting frame 62 is close to the outer tube 71, the first support rod 63 on the first connecting frame 61 or the second connecting frame 62 is driven to be inserted into the connecting frame 74, meanwhile, the movable frame 69 corresponding to the first connecting frame 61 or the second connecting frame 62 is synchronously close to the spraying mechanism, so that the second support rod 64 on the first support rod 63 is inserted into the connecting frame 74 on the other side, at the moment, the first support rod 63 and the second support rod 64 which are oppositely arranged are inserted into the connecting frame 74 on the two sides of the outer tube 71, so that the outer tube 71 is limited and the first support rod 63, the second support rod 64 and the connecting frame 74 are square, so that when the first support rod 63 and the second support rod 64 are inserted into the connecting frame 74, the first support rod 63 and the second support rod 64 are not opposite to each other, and the first support rod 64 can not be simultaneously inserted into the connecting frame 61 and the first support rod 64, and the second support rod 64 can not be rotated, and the first support rod 64 can be simultaneously connected to the first rotating frame 64 and the second support rod 64 by chamfering.
In another embodiment of the application: a first inner pipe 72 and a second inner pipe 73 are fixedly arranged in the outer pipe 71, a first connecting pipe 66 is inserted into the two ends of the first inner pipe 72, and a second connecting pipe 65 is inserted into the two ends of the second inner pipe 73; the first connecting pipe 66 and the second connecting pipe 65 are respectively inserted into the two first supporting rods 63 in the same group, the first inner pipe 72 is communicated with the first spray pipe 75, the second inner pipe 73 is communicated with the second spray pipe 76, the first spray pipe 75 and the second spray pipe 76 are provided with spray nozzles, the spray angles of the spray nozzles on the first spray pipe 75 and the second spray pipe 76 are opposite, so that sprayed gas and paint liquid are intersected, and one ends of the first connecting pipe 66 and the second connecting pipe 65, which are far away from the outer pipe 71, are respectively filled with paint liquid and high-pressure gas;
further, the first inner tube 72 and the second inner tube 73 are fixedly provided with a fixed tube 81, the fixed tube 81 is provided with a first magnet 82 in a sliding manner along the axial direction of the fixed tube 81, the first magnet 82 is fixedly connected with a side plate 821, the first magnet 82 slides with the fixed tube 81 through the side plate 821, sliding tubes 83 are respectively and slidably arranged in the first connecting tube 66 and the second connecting tube 65, the sliding tubes 83 are fixedly connected with a stretching rod 831, the first connecting tube 66, the second connecting tube 65 and the sliding tubes 83 are respectively provided with a through hole 84, one end of the stretching rod 831 close to the first magnet 82 is fixedly connected with a first iron sheet, one end of the sliding tube 83 close to the stretching rod 831 is fixedly connected with a second magnet, and the inner walls of the first connecting tube 66 and the second connecting tube 65 are fixedly connected with a second iron sheet 85; when the first connecting tube 66 and the second connecting tube 65 are inserted into the outer tube 71 along with the first supporting rod 63, the first connecting tube 66 is inserted into the fixed tube 81, and as the first connecting tube 66 is continuously inserted, the extending rod 831 on the sliding tube 83 in the first connecting tube 66 contacts with the first magnet 82, the extending rod 831 slides into the first connecting tube 66 until the through hole 84 on the sliding tube 83 is aligned with the through hole 84 on the first connecting tube 66, the first connecting tube 66 slides against the first magnet 82 on the fixed tube 81 until the side plate 821 slides to the limit position on the fixed tube 81, so that the first magnet 82 cannot move in the direction away from the fixed tube 81, the sliding of the sliding tube 83 is pushed when paint or gas is prevented from being introduced into the first connecting tube 66, and the opening of the fixed tube 81 in the first inner tube 72 is opened, at this time, the paint liquid or high-pressure gas in the first connecting tube 66 is injected into the first inner tube 72 through the through hole 84 and is sprayed out through the first spraying tube 75, and when the first connecting tube 66 is far away from the outer tube 71, the first connecting tube 66 is far away from the first magnet 82 as the first connecting tube 66 moves outwards, the first connecting tube 66 pulls the first magnet 82 together through the sliding tube 83 and the extending rod 831 until the first magnet 82 is attached to the fixed tube 81, the fixed tube 81 is fixedly connected with an iron ring, the first magnet 82 is adsorbed on the iron ring, meanwhile, one end of the first magnet 82 close to the fixed tube 81 is fixedly connected with a sealing ring, the first magnet 82 seals the opening of the fixed tube 81 through the sealing ring, the sliding tube 83 is pulled by the first magnet 82 when the first connecting tube 66 is far away from the first magnet 82 through the extending rod 831, until the through hole 84 on the sliding tube 83 and the through hole 84 on the first connecting tube 66 are completely staggered, the second magnet on the sliding tube 83 will be adsorbed together with the second iron sheet 85 on the inner wall of the first connecting tube 66, and the tube body of the sliding tube 83 will cover the through hole 84 on the first connecting tube 66, so as to avoid the residual liquid or gas on the first connecting tube 66 from leaking.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (6)
1. The utility model provides a metal surface drying device that sprays paint, includes base (1) and installs a plurality of transfer rollers (2) and drying-machine (4) on base (1), its characterized in that still includes:
the spraying mechanism is suspended above the conveying roller (2), and when the conveying roller (2) conveys the square tube (3) to move, the spraying mechanism stretches into the square tube (3) to spray the inner wall of the square tube (3);
the receiving and releasing mechanisms are inserted into two ends of the spraying mechanism to keep the hanging arrangement of the spraying mechanism, and are disconnected in sequence when the square tube (3) is conveyed by the conveying roller (2), so that the square tube (3) passes through the spraying mechanism;
the receiving and releasing mechanism comprises:
the first rotating piece (504) and the second rotating piece (505), the first rotating piece (504) and the second rotating piece (505) are rotatably arranged on one side of the base (1) through the same rotating shaft (502), and the rotating shaft (502) is driven by one of the conveying rollers (2) to reciprocally rotate;
a first connecting frame (61) and a second connecting frame (62), wherein the first connecting frame (61) is driven by a first rotating piece (504) to be connected with or disconnected from a spraying mechanism, the second connecting frame (62) is driven by a second rotating piece (505) to be connected with or disconnected from the spraying mechanism, and the first connecting frame (61) and the second connecting frame (62) are both slidably arranged on the base (1);
a plurality of movable frames (69) are slidably arranged on the base (1), a first rack (611) is fixedly connected to the first connecting frame (61) and the second connecting frame (62), a second rack (691) is fixedly connected to the movable frames (69), and a second gear (68) meshed with the first rack (611) and the second rack (691) is rotatably arranged on the base (1);
the spraying mechanism comprises an outer tube (71), a connecting frame (74) is fixedly connected to the outer tube (71), two first supporting rods (63) are fixedly connected to the first connecting frame (61) and the second connecting frame (62), and two second supporting rods (64) are fixedly connected to the movable frame (69);
a first inner pipe (72) and a second inner pipe (73) are fixedly arranged in the outer pipe (71), a first connecting pipe (66) is inserted into two ends of the first inner pipe (72), and a second connecting pipe (65) is inserted into two ends of the second inner pipe (73);
the rotation of the first rotation member (504) and the second rotation member (505) is configured to: the rotating shaft (502) is driven to rotate clockwise, the first rotating piece (504) rotates clockwise, the second rotating piece (505) is kept static, the first rotating piece (504) drives the first connecting frame (61) to move away from the spraying mechanism so as to disconnect the spraying mechanism, and the pipe fitting can pass through the first connecting frame (61) to enter the upper part of the spraying mechanism; when the pipe fitting is completely moved above the spraying mechanism, the rotating shaft (502) is driven to rotate anticlockwise, the first rotating piece (504) is driven to rotate anticlockwise, so that the first connecting frame (61) is driven to be close to the spraying mechanism and connected with the spraying mechanism, after the first connecting frame (61) is connected, the first rotating piece (504) stops rotating, the second rotating piece (505) starts to rotate anticlockwise, so that the second connecting frame (62) is driven to be far away from the spraying mechanism and disconnected from the spraying mechanism, and the pipe fitting is separated from the spraying mechanism; when the rotating shaft (502) rotates clockwise again after the anticlockwise rotation is finished, the second rotating piece (505) is driven to rotate clockwise to drive the second connecting frame (62) to be connected with the spraying mechanism until the second rotating piece (505) stops rotating, and the first rotating piece (504) starts rotating clockwise to drive the first connecting frame (61) to be disconnected.
2. A metal surface painting and drying device according to claim 1, characterized in that a first elastic member (509) is fixedly installed between the first rotating member (504), the second rotating member (505) and the rotating shaft (502).
3. The metal surface paint spraying and drying device according to claim 1, wherein any one of the plurality of conveying rollers (2) is coaxially and fixedly connected with a reciprocating screw (510), a toothed plate (511) is mounted on the reciprocating screw (510), and a first gear (502.2) meshed with the toothed plate (511) is coaxially and fixedly connected on the rotating shaft (502).
4. The apparatus according to claim 1, further comprising a limiting mechanism vertically slidably mounted on one side of the first rotary member (504) and the second rotary member (505) and driven by the rotary shaft (502).
5. The metal surface paint spraying and drying device according to claim 4, wherein the limiting mechanism comprises a vertical rod (501.1) arranged on the base (1), a limiting frame (503) is vertically and slidably arranged on the vertical rod (501.1), a first inserting rod (503.1) which is inserted into the first rotating member (504) is fixedly connected to the inner top wall of the limiting frame (503), and a second inserting rod (503.2) which is inserted into the second rotating member (505) is fixedly connected to the inner bottom wall of the limiting frame (503);
the top end of the rotating shaft (502) is fixedly connected with a supporting rod (502.1), the inner top wall of the limiting frame (503) is fixedly connected with a supporting plate (503.3), and a second elastic piece is fixedly connected between the bottom end of the limiting frame (503) and the connecting table (501).
6. The metal surface paint spraying and drying device according to claim 1, wherein clamping frames (506) are fixedly connected to the first rotating member (504) and the second rotating member (505), and cylinders (507) are fixedly connected to the first connecting frame (61) and the second connecting frame (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211597039.7A CN115921183B (en) | 2022-12-12 | 2022-12-12 | Metal surface paint spraying and drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211597039.7A CN115921183B (en) | 2022-12-12 | 2022-12-12 | Metal surface paint spraying and drying device |
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| Publication Number | Publication Date |
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| CN115921183A CN115921183A (en) | 2023-04-07 |
| CN115921183B true CN115921183B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211597039.7A Active CN115921183B (en) | 2022-12-12 | 2022-12-12 | Metal surface paint spraying and drying device |
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| CN (1) | CN115921183B (en) |
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| CN113600386A (en) * | 2021-09-02 | 2021-11-05 | 滁州学院 | Coating spraying equipment for civil engineering construction professional decorative plates |
| WO2022062917A1 (en) * | 2020-09-28 | 2022-03-31 | 温岭立骅机械有限公司 | Air conditioner compressor end cover machining system and working method thereof |
| CN217263532U (en) * | 2022-05-06 | 2022-08-23 | 滁州辉煌无纺科技有限公司 | Non-woven fabrics unwinding mechanism |
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| JP4063557B2 (en) * | 2002-03-11 | 2008-03-19 | 平田機工株式会社 | Automatic piston assembly device |
| US10787012B2 (en) * | 2017-04-27 | 2020-09-29 | Dongguan Jinming Carbon Fiber Technology Co., Ltd. | Automatic processing device including printing device for printing on carbon fiber tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1033176A2 (en) * | 1999-03-02 | 2000-09-06 | Cefla Soc. Coop. A R.L. | Method and plant for the painting of wooden doors and windows or the like |
| WO2022062917A1 (en) * | 2020-09-28 | 2022-03-31 | 温岭立骅机械有限公司 | Air conditioner compressor end cover machining system and working method thereof |
| CN112756137A (en) * | 2020-11-06 | 2021-05-07 | 浙江鸿业阀门制造有限公司 | Automatic valve machining equipment |
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| CN113600386A (en) * | 2021-09-02 | 2021-11-05 | 滁州学院 | Coating spraying equipment for civil engineering construction professional decorative plates |
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|---|---|
| CN115921183A (en) | 2023-04-07 |
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