CN113426609A - Paint spraying device and method applied to hardware workpiece - Google Patents
Paint spraying device and method applied to hardware workpiece Download PDFInfo
- Publication number
- CN113426609A CN113426609A CN202110809465.1A CN202110809465A CN113426609A CN 113426609 A CN113426609 A CN 113426609A CN 202110809465 A CN202110809465 A CN 202110809465A CN 113426609 A CN113426609 A CN 113426609A
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- Prior art keywords
- pipe
- hardware
- paint spraying
- paint
- clamping
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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
- 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
- B05B13/0242—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 objects being individually presented to the spray heads by a rotating element, e.g. turntable
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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
- B05B13/0278—Arrangement or mounting of 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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
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- Spray Control Apparatus (AREA)
Abstract
The invention discloses a paint spraying device applied to hardware workpieces, which relates to the technical field of hardware processing equipment and comprises the following components: a displacement mechanism and a clamping mechanism. Control fixture stretches into centre gripping in the hardware pipe fitting through displacement mechanism, and it is overhead when being favorable to ascending at the hardware pipe fitting, and paint flows along the hardware pipe fitting when avoiding spraying paint, assembles at its lower extreme, influences whole effect of spraying paint. And fixture adopts the rotation of rotating electrical machines drive vortex ring to rotate and orders about the outside slide that extends of vortex form in the vortex ring and remove the fitting piece, and under the slider restriction with base member sliding connection, finally make the holder stabilize and be the outside centre gripping hardware pipe fitting inner wall of rectilinear path that moves, the contact of holder and hardware pipe fitting inner wall is face and face contact this moment, be difficult for shifting when avoiding hardware pipe fitting to rotate by the japanning, and when the holder was to hardware pipe fitting inner wall centre gripping, the process of spraying paint will not receive the holder influence, can spray paint comprehensively to hardware pipe fitting surface, improve the whole effect of spraying paint.
Description
Technical Field
The invention relates to the technical field of hardware processing equipment, in particular to a paint spraying device applied to hardware workpieces.
Background
Hardware: the traditional hardware products, also called small hardware, refer to five metals of gold, silver, copper, iron and tin, can be made into artworks or metal devices such as knives and swords through manual processing, and the hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like. Most of the small hardware products are not final consumer products, and the hardware products need to be subjected to antirust paint spraying treatment.
Present five metals paint spraying apparatus, it is fixed to carry out surface contact through anchor clamps and hardware among the paint spraying process, the rethread shower nozzle sprays paint to the hardware, nevertheless because the existence of anchor clamps on the hardware surface, the shower nozzle can't spray paint to the hardware comprehensively, lead to the hardware to exist the part that does not spray paint on the surface, although can remedy the part that does not spray paint through follow-up operation, the part of spraying paint of nevertheless remedying can cause the thick difference of lacquer, can influence the whole effect of spraying paint.
Disclosure of Invention
The invention aims to solve the problem that the overall paint spraying effect is influenced because a hardware paint spraying device in the prior art cannot perform comprehensive paint spraying on hardware.
The invention also aims to provide a paint spraying method applied to hardware workpieces.
In order to achieve one of the purposes, the invention adopts the following technical scheme: a paint spraying device applied to hardware workpieces comprises: the device comprises an installation mechanism, a displacement mechanism, a clamping mechanism, a placing table and a feeding mechanism.
The mounting mechanism is provided with a shell, a painting space is arranged in the shell, and the displacement mechanism is mounted on the shell in the painting space. The displacement mechanism includes: lifting motor, connection pad, rotating electrical machines, driving gear.
The lifting motor is connected with the shell, the connecting disc is connected with the lifting motor, the rotating motor is installed in the center of the connecting disc, and the output gear is connected with the rotating motor.
The fixture is rotatably mounted under the connection pad, the fixture having: driven gear, base member, driving motor, vortex ring, holder, slider.
The driven gear is meshed with the driving gear, and the driven gear is sleeved on the base body. The drive motor is installed in the base body, the drive motor is connected with a rotating shaft, and the vortex ring is connected with the rotating shaft.
The clamping pieces are radially distributed on the base body, the clamping pieces are connected with the base body in a sliding mode, the sliding pieces are fixedly connected with the clamping pieces transversely, the sliding pieces are connected with the base body in a sliding mode, the sliding pieces are vertically connected with the matching pieces, and the matching pieces penetrate through the slide ways in the vortex ring.
The placing table is arranged under the displacement mechanism, and the placing table and the clamping mechanism correspond to each other. The feeding mechanism is installed under the shell, the feeding mechanism is provided with a paint pipe, a paint spraying head is arranged on the paint pipe, and the paint pipe is installed at the center of the placing table.
In the technical scheme, when the clamping mechanism is used, the hardware pipe is placed on the placing table, so that the pipe orifice of the hardware pipe corresponds to the base body of the clamping mechanism, then the lifting motor of the displacement mechanism is started to drive the connecting disc to descend, the clamping mechanism below the connecting disc is close to the hardware pipe, and the base body of the clamping mechanism extends into the pipe orifice of the hardware pipe;
at the moment, a rotating motor in the base body is started to drive the rotating shaft and the vortex ring on the rotating shaft to rotate, the matching piece connected with the sliding connection is pushed to move through the vortex-shaped slide way extending outwards gradually in the vortex ring, then the sliding piece connected with the base body in a sliding mode moves outwards, and finally the clamping piece connected with the sliding piece moves outwards to clamp the inner wall of the hardware pipe fitting;
the elevating motor drive connection pad that restarts displacement mechanism rises, built on stilts five metals pipe fitting, then start feeding mechanism and provide paint to the paint spraying head for the paint spraying head is to five metals pipe fitting spraying paint, and it is rotatory to start the rotating electrical machines drive driving gear in the connection pad simultaneously, and driven fixture's driven gear is driven by driving gear, makes the base member rotate, and then makes the five metals pipe fitting rotate, makes the paint spraying head spray paint to five metals pipe fitting all around.
Further, in the embodiment of the present invention, the mounting mechanism further has a mounting door, and one end of the mounting door is movably connected to the opening side of the housing.
Further, in an embodiment of the present invention, the mounting mechanism further has a window embedded in the housing for observing the work in the painting space.
Further, in the embodiment of the invention, the clamping mechanisms are radially distributed on the edge part of the connecting disc.
Further, in the embodiment of the present invention, the sliding members have at least two, the fitting members are disposed between the sliding members, and the vortex rings are also disposed at least two.
Further, in the embodiment of the present invention, an annular groove is provided on an upper edge of the placing table, and the annular groove is coaxial with the clamping mechanism.
Further, in the embodiment of the present invention, the paint spraying head is movably connected to the paint pipe, and the paint spraying angle is adjusted by twisting the paint spraying head.
Furthermore, in the embodiment of the present invention, the paint spraying device applied to the hardware workpiece further includes a feeding device, the feeding device is connected to a paint spraying pipe through a flexible hose, one end of the paint spraying pipe is movably embedded into the central groove of the annular clamping groove from bottom to top, the other end of the paint spraying pipe extends into a cavity of the pressure pipe, the paint spraying pipe is telescopically connected to the pressure pipe, and the pressure pipe of the pressure chamber is connected to an air supply pipe.
After the overall paint spraying of the outer surface of the hardware pipe is finished, the lifting motor of the displacement mechanism and the rotating motor in the base body are sequentially started, when the hardware pipe fitting is placed on the placing table again, the rotating motor in the base body is started to drive the vortex ring to drive the clamping piece to move outwards, so that an annular space is formed between the clamping pieces, then the lifting motor of the displacement mechanism is started to drive the substrate to descend, so that the annular space formed between the clamping pieces is used for coating the hardware pipe fitting, then the rotating motor in the base body is started again to drive the vortex ring to drive the clamping piece to move inwards, so that the clamping piece clamps the outer surface of the hardware pipe fitting, finally, gas is input into the gas supply pipe through an external gas supply system, so that the chamber of the pressure pipe connected with the air supply pipe is pressurized to push the paint spraying pipe to extend out of the placing table and enter the hardware pipe fitting, at the moment, paint is supplied to the paint spraying pipe through the feeding device, so that the paint spraying pipe performs painting treatment on the inner wall of the hardware pipe. The problem of among the prior art five metals paint spraying apparatus can't spray paint comprehensively to the hardware, influence the whole effect of spraying paint.
Furthermore, in the embodiment of the present invention, the paint spraying head includes an outer shell and an inner shell, the inner shell is disposed in the outer shell, an air flow gap for air circulation is formed between the inner shell and the outer shell, a stepped paint spraying opening is disposed in the inner shell, and the air flow gap is distributed at an outlet of the paint spraying opening.
The inner shell is internally provided with enclosing plates made of soft materials, the enclosing plates are distributed on the side of the paint spraying opening, the outer sides of the enclosing plates are provided with air compression pieces for compressing air, and the air supply compression pieces are positioned in the air flow gaps.
The side stress generated by the paint flowing in the stepped paint spraying opening in the inner shell is utilized to press the enclosing plate, so that the enclosing plate presses the air compression piece, and further the air in the air flow gap flows to the outside of the air flow gap, wherein the wall surface of the air flow gap is formed by soft materials which form a short closed space, and the compressed air can be uniformly distributed and supplied to the paint spraying opening side during the period of opening the closed space through the air pressure, so that the uneven coating film is prevented from being formed on the hardware pipe fitting.
The invention has the beneficial effects that:
according to the invention, the clamping mechanism is firstly controlled to extend into the hardware pipe fitting from top to bottom through the displacement mechanism for internal clamping, and then the hardware pipe fitting is driven to ascend to make the hardware pipe fitting overhead, so that the phenomenon that the paint flows along the hardware pipe fitting and is converged at the lower end of the hardware pipe fitting during paint spraying, the thickness of the paint at the bottom of the hardware pipe fitting is thicker, and the whole paint spraying effect is influenced is avoided. Wherein, adopt the rotating electrical machines drive swirl ring to rotate during fixture centre gripping hardware pipe fitting inner wall, make the fitting piece can follow swirl ring in the swirl slide (arc) that gradually outwards extends promote and remove, and under the restriction with base member sliding connection's slider, finally order about the inner wall that the holder is stable and be the outside removal centre gripping hardware pipe fitting of sharp route, the contact of face and face is personally submitted with the contact of hardware pipe fitting inner wall to the holder this moment, the holder receives the influence of swirl ring simultaneously, as long as swirl ring does not rotate, the holder then can not remove, be favorable to the stability of centre gripping, be difficult for shifting when guaranteeing hardware pipe fitting rotation, and when the holder is to hardware pipe fitting inner wall centre gripping, the spraying paint process will not receive the holder influence, can spray paint to hardware pipe fitting surface comprehensively, improve the whole effect of spraying paint.
In order to achieve the second purpose, the invention adopts the following technical scheme: a paint spraying method applied to hardware workpieces comprises the following steps:
placing the hardware pipe on a placing table, enabling the pipe orifice of the hardware pipe to correspond to the base body of the clamping mechanism, then starting a lifting motor of the displacement mechanism to drive the connecting disc to descend, enabling the clamping mechanism under the connecting disc to be close to the hardware pipe, and further enabling the base body of the clamping mechanism to stretch into the pipe orifice of the hardware pipe;
at the moment, a rotating motor in the base body is started to drive the rotating shaft and the vortex ring on the rotating shaft to rotate, the matching piece connected with the sliding connection is pushed to move through the vortex-shaped slide way extending outwards gradually in the vortex ring, then the sliding piece connected with the base body in a sliding mode moves outwards, and finally the clamping piece connected with the sliding piece moves outwards to clamp the inner wall of the hardware pipe fitting;
the elevating motor drive connection pad that restarts displacement mechanism rises, built on stilts five metals pipe fitting, then start feeding mechanism and provide paint to the paint spraying head for the paint spraying head is to five metals pipe fitting spraying paint, and it is rotatory to start the rotating electrical machines drive driving gear in the connection pad simultaneously, and driven fixture's driven gear is driven by driving gear, makes the base member rotate, and then makes the five metals pipe fitting rotate, makes the paint spraying head spray paint to five metals pipe fitting all around.
Further, in the embodiment of the invention, after the overall paint spraying on the outer surface of the hardware pipe is completed, the lifting motor of the displacement mechanism and the rotating motor in the base body are sequentially started, so that when the hardware pipe is placed on the placing table again, the rotating motor in the base body is started to drive the vortex ring to drive the clamping pieces to move outwards, so that an annular space is formed between the clamping pieces, then the lifting motor of the displacement mechanism is started to drive the base body to descend, so that the annular space formed between the clamping pieces coats the hardware pipe, then the rotating motor in the base body is started again to drive the vortex ring to drive the clamping pieces to move inwards, so that the clamping pieces clamp the outer surface of the hardware pipe, finally, gas is input into the air supply pipe through an external air supply system, so that the cavity of a pressure pipe connected with the air supply pipe is pressurized to push the paint spraying pipe to extend out of the placing table to enter the hardware pipe, and at the time, paint is supplied to the paint spraying pipe through the feeding device, so that the inner wall of the hardware pipe is painted by the paint spraying pipe.
Drawings
Fig. 1 is a schematic plan view of a paint spraying apparatus applied to hardware workpieces according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a paint spraying device applied to hardware workpieces according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a clamping mechanism according to an embodiment of the invention.
FIG. 4 is a schematic top view of a swirl ring according to an embodiment of the invention.
FIG. 5 is a schematic diagram illustrating the effect of the top motion of the swirl ring according to the embodiment of the present invention.
Fig. 6 is a schematic diagram illustrating the movement effect of the clamping mechanism according to the embodiment of the invention.
Fig. 7 is a schematic diagram illustrating the effect of the paint spraying device for hardware workpieces on clamping hardware pipe fittings according to the embodiment of the invention.
Fig. 8 is a schematic structural diagram of a lifting painting mechanism according to an embodiment of the present invention.
Fig. 9 is a schematic view illustrating an effect of the clamping mechanism of the embodiment of the invention in externally clamping the hardware pipe.
Fig. 10 is a schematic diagram illustrating the effect of the external clamping hardware pipe fitting of the paint spraying device for hardware workpieces according to the embodiment of the invention.
Fig. 11 is a schematic diagram illustrating the effect of the paint spraying head of the paint spraying device for hardware workpieces according to the embodiment of the invention.
In the attached drawings
10. Mounting mechanism 11, housing 12, and mounting door
13. Window opening
20. Displacement mechanism 21, lifting motor 22, connection disc
23. Rotating electric machine 24, drive gear
30. Clamping mechanism 31, driven gear 32 and base body
33. Drive motor 34, rotating shaft 35 and vortex ring
36. The holding member 37, the slider 371, and the mating member
40. Placing table 41 and annular clamping groove
50. Feeding mechanism 51, paint spraying head 52 and shell
521. Airflow gap 53, inner shell 531 and paint spraying opening
54. Coaming 55, air compressor
60. Feeding device 61, pressure tube 611, chamber
62. Paint spraying pipe 621, telescopic hose 63 and air supply pipe
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known painting methods and structures applied to hardware workpieces are not described in detail to avoid unnecessarily obscuring the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
a painting device for hardware workpieces, as shown in fig. 1 and 2, comprising: a mounting mechanism 10, a displacement mechanism 20, a clamping mechanism 30, a placing table 40 and a feeding mechanism 50.
The mounting mechanism 10 has a housing 11 with a painting space within the housing 11, and the mounting mechanism 10 also has a mounting door 12 and a window 13. One end of the installation door 12 is movably connected with the opening side of the housing 11. A window 13 is embedded in the housing 11 for viewing the work in the painting space.
As shown in fig. 2, the displacement mechanism 20 is mounted on the painting space of the housing 11. The displacement mechanism 20 includes: lifting motor 21, connection disc 22, rotating motor 23 and driving gear 24.
The lifting motor 21 is connected with the shell 11, the connecting disc 22 is connected with the lifting motor 21, the rotating motor 23 is arranged in the center of the connecting disc 22, and the moving gear is connected with the rotating motor 23.
As shown in fig. 2 and 3, the clamping mechanism 30 is rotatably mounted below the connecting disc 22, and the clamping mechanism 30 is radially distributed on the edge part of the connecting disc 22. The clamping mechanism 30 has: driven gear 31, base 32, drive motor 33, vortex ring 35, holder 36, slider 37.
As shown in fig. 3, the driven gear 31 is engaged with the driving gear 24, and the driven gear 31 is sleeved on the base 32. A driving motor 33 is installed in the base 32, the driving motor 33 is connected to a rotating shaft 34, and a vortex ring 35 is connected to the rotating shaft 34.
As shown in fig. 3 and 4, the clamping members 36 are radially distributed on the base body 32, the clamping members 36 are slidably connected with the base body 32, at least two sliding members 37 are provided, the sliding members 37 are transversely and fixedly connected with the clamping members 36, the sliding members 37 are slidably connected with the base body 32, the matching members 371 are arranged between the sliding members 37, the sliding members 37 are vertically connected with the matching members 371, at least two vortex rings 35 are also provided, and the matching members 371 penetrate through slideways in the vortex rings 35.
As shown in fig. 2, the placing table 40 is disposed under the displacement mechanism 20, the placing table 40 corresponds to the clamping mechanism 30, an annular clamping groove 41 is disposed on an upper edge of the placing table 40, the annular clamping groove 41 is coaxial with the clamping mechanism 30, and the hardware pipe is fixed through the annular clamping groove 41. Feeding mechanism 50 installs under casing 11, and feeding mechanism 50 has the paint pipe, is equipped with spray paint head 51 on the paint pipe, and spray paint head 51 and paint pipe swing joint are through wrench movement spray paint head 51 with the adjustment angle of spraying paint. The paint tube is mounted centrally on the mounting table 40.
The implementation steps are as follows: placing the hardware pipe on the placing table 40, enabling the pipe orifice of the hardware pipe to correspond to the base body 32 of the clamping mechanism 30, then starting the lifting motor 21 of the displacement mechanism 20 to drive the connecting disc 22 to descend, enabling the clamping mechanism 30 below the connecting disc 22 to be close to the hardware pipe, and further enabling the base body 32 of the clamping mechanism 30 to stretch into the pipe orifice of the hardware pipe;
at this time, as shown in fig. 5 and 6, the rotating motor 23 in the base body 32 is started to drive the rotating shaft 34 and the vortex ring 35 on the rotating shaft 34 to rotate, the mating member 371 connected with the sliding connection is pushed to move by the vortex-shaped slide way gradually extending outwards in the vortex ring 35, then the sliding member 37 connected with the base body 32 moves outwards, and finally the clamping member 36 connected with the sliding member 37 moves outwards to clamp the inner wall of the hardware pipe;
as shown in fig. 7, the lifting motor 21 of the re-starting displacement mechanism 20 drives the connecting disc 22 to ascend, the hardware pipe fitting is erected, then the feeding mechanism 50 is started to provide paint for the paint spraying head 51, so that the paint spraying head 51 sprays paint on the hardware pipe fitting, meanwhile, the rotating motor 23 in the connecting disc 22 is started to drive the driving gear 24 to rotate, the driven gear 31 of the driven clamping mechanism 30 is driven by the driving gear 24, so that the base body 32 rotates, further, the hardware pipe fitting rotates, and the paint spraying head 51 sprays paint on the hardware pipe fitting comprehensively.
According to the invention, the clamping mechanism 30 is firstly controlled to extend into the hardware pipe fitting from top to bottom by the displacement mechanism 20 for internal clamping, and then the hardware pipe fitting is driven to ascend to make the hardware pipe fitting overhead, so that the phenomenon that the paint flows along the hardware pipe fitting and is converged at the lower end of the hardware pipe fitting during paint spraying, the paint thickness at the bottom of the hardware pipe fitting is thicker, and the whole paint spraying effect is influenced is avoided. Wherein, when the clamping mechanism 30 clamps the inner wall of the hardware pipe fitting, the rotating motor 23 is adopted to drive the vortex ring 35 to rotate, so that the fitting 371 can be pushed to move along a spiral-shaped gradually outwardly extending slideway (arc shape) in the vortex ring 35, and under the limitation of the sliding part 37 which is connected with the base body 32 in a sliding way, the clamping part 36 is finally driven to move outwards to clamp the inner wall of the hardware pipe stably and in a linear path, at the moment, the contact surface of the clamping part 36 and the inner wall of the hardware pipe is in surface-to-surface contact, meanwhile, the clamping piece 36 is influenced by the vortex ring 35, and as long as the vortex ring 35 does not rotate, the clamping piece 36 does not move, so that the clamping is stable, the hardware pipe fitting is not easy to shift when rotating, and when the holder 36 was to the centre gripping of hardware pipe fitting inner wall, the process of spraying paint will not receive holder 36 influence, can spray paint to hardware pipe fitting surface comprehensively, improves the whole effect of spraying paint.
Be applied to paint spraying apparatus of five metals work piece still includes feedway 60, as shown in fig. 2, 8, feedway 60 passes through flexible hose 621 and connects paint spraying pipe 62, and paint spraying pipe 62 one end is from up the central trench position of activity embedding to ring groove 41 down, and paint spraying pipe 62 other end stretches into to the cavity 611 of pressure pipe 61, paint spraying pipe 62 and pressure pipe 61 telescopic connection, and the pressure pipe 61 of pressure chamber is connected with air supply pipe 63.
As shown in fig. 9 and 10, after the overall painting of the outer surface of the hardware pipe is completed, the lifting motor 21 of the displacement mechanism 20 and the rotating motor 23 in the base 32 are sequentially started, so that the hardware pipe is placed on the placing table 40 again, the rotating motor 23 in the base 32 is started to drive the vortex ring 35 to drive the clamping members 36 to move outwards, so that an annular space is formed between the clamping members 36, then the lifting motor 21 of the displacement mechanism 20 is started to drive the base 32 to descend, so that the annular space formed between the clamping members 36 covers the hardware pipe, then the rotating motor 23 in the base 32 is started again to drive the vortex ring 35 to drive the clamping members 36 to move inwards, so that the clamping members 36 clamp the outer surface of the hardware pipe, finally, gas is input into the gas supply pipe 63 through an external gas supply system, so that the cavity 611 of the pressure pipe 61 connected with the gas supply pipe 63 is pressurized to push the paint spraying pipe 62 to extend out of the placing table 40 and enter the hardware pipe, at this time, paint is supplied to the paint pipe 62 by the supply device 60, so that the paint pipe 62 performs a painting process on the inner wall of the hardware pipe. The problem of among the prior art five metals paint spraying apparatus can't spray paint comprehensively to the hardware, influence the whole effect of spraying paint.
Example two:
a paint spraying device applied to hardware workpieces has the same characteristic structure as the first embodiment, wherein, as shown in FIG. 11, a paint spraying head 51 comprises an outer shell 52 and an inner shell 53, the inner shell 53 is arranged in the outer shell 52, an air flow gap 521 for air circulation is formed between the inner shell 53 and the outer shell 52, a stepped paint spraying opening 531 is arranged in the inner shell 53, and the air flow gap 521 is distributed at the outlet of the paint spraying opening 531.
In the inner housing 53, there is provided a shroud 54 made of a soft material, the shroud 54 being distributed on the side of the painting port 531, and outside the shroud 54, there is provided an air compressing member 55 for compressing air, which is located in the air flow gap 521.
The shroud plate 54 is pressed by a lateral stress generated by the paint flowing in the stepped paint spraying port 531 in the inner case 53, so that the shroud plate 54 presses the air compressing member 55, and the air in the air flow gap 521 flows to the outside of the air flow gap 521, wherein the wall surface of the air flow gap 521 is formed of a soft material which forms a short closed space, and the compressed air can be uniformly distributed and supplied to the paint spraying port 531 side during the opening of the closed space by the air pressure, thereby preventing the formation of an uneven coating film on the hardware pipe member.
Example three:
a paint spraying method applied to hardware workpieces comprises the following steps:
place the hardware pipe fitting and lay on the platform 40, make the mouth of pipe of hardware pipe fitting corresponding with fixture 30's base member 32, later start displacement mechanism 20's elevator motor 21 drive connection pad 22 descends for be close to the hardware pipe fitting with fixture 30 under the connection pad 22, and then make fixture 30's base member 32 stretch into the mouth of pipe to the hardware pipe fitting.
At this time, the rotating motor 23 in the base body 32 is started to drive the rotating shaft 34 and the vortex ring 35 on the rotating shaft 34 to rotate, the matching piece 371 connected with the sliding connection is pushed to move through the vortex-shaped slide way extending outwards gradually in the vortex ring 35, then the sliding piece 37 connected with the base body 32 in a sliding manner is enabled to move outwards, and finally the clamping piece 36 connected with the sliding piece 37 is enabled to move outwards to clamp the inner wall of the hardware pipe fitting.
The elevating motor 21 drive connection pad 22 of restart displacement mechanism 20 rises, built on stilts hardware pipe fitting, then start feeding mechanism 50 and provide paint to paint spraying head 51, make paint spraying head 51 to hardware pipe fitting spraying paint, it is rotatory to start rotating electrical machines 23 drive driving gear 24 in the connection pad 22 simultaneously, driven clamping mechanism 30's driven gear 31 is driven by driving gear 24, make base member 32 rotate, and then make hardware pipe fitting rotate, make paint spraying head 51 spray paint to hardware pipe fitting comprehensively.
After the overall paint spraying of the outer surface of the hardware pipe is completed, the lifting motor 21 of the displacement mechanism 20 and the rotating motor 23 in the base body 32 are sequentially started, so that when the hardware pipe is placed on the placing table 40 again, the rotating motor 23 in the base body 32 is started to drive the vortex ring 35 to drive the clamping pieces 36 to move outwards, an annular space is formed between the clamping pieces 36, then the lifting motor 21 of the displacement mechanism 20 is started to drive the base body 32 to descend, the annular space formed between the clamping pieces 36 covers the hardware pipe, then the rotating motor 23 in the base body 32 is started again to drive the vortex ring 35 to drive the clamping pieces 36 to move inwards, so that the clamping pieces 36 clamp the outer surface of the hardware pipe, finally, gas is input into the air supply pipe 63 through an external air supply system, so that the cavity 611 of the pressure pipe 61 connected with the air supply pipe 63 is pressurized to push the paint spraying pipe 62 to extend out of the placing table 40 and enter the hardware pipe, at this time, paint is supplied to the paint pipe 62 by the supply device 60, so that the paint pipe 62 performs a painting process on the inner wall of the hardware pipe.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
Claims (10)
1. A paint spraying device applied to hardware workpieces comprises:
a mounting mechanism, the mounting mechanism having:
the device comprises a shell, wherein a painting space is arranged in the shell;
a displacement mechanism mounted on the painting space of the housing, the displacement mechanism having:
the lifting motor is connected with the shell;
the connecting disc is connected with the lifting motor;
the rotating motor is arranged in the center of the connecting disc;
the output gear is connected with the rotating motor;
a fixture rotatably mounted under the connection pad, the fixture having:
a driven gear engaged with the drive gear;
the driven gear is sleeved on the base body;
the driving motor is arranged in the base body and is connected with a rotating shaft;
the vortex ring is connected with the rotating shaft;
the clamping pieces are radially distributed on the base body and are in sliding connection with the base body;
the sliding piece is fixedly connected with the clamping piece in the transverse direction and is connected with the base body in a sliding mode, and the sliding piece is vertically connected with a matching piece which penetrates through the slide way in the vortex ring;
the placing table is arranged under the displacement mechanism, and the placing table and the clamping mechanism correspond to each other;
the feeding mechanism is installed under the shell and provided with a paint pipe, a paint spraying head is arranged on the paint pipe, and the paint pipe is installed at the center of the placing table.
2. The painting device applied to hardware and workpieces according to claim 1, wherein the mounting mechanism is further provided with a mounting door, and one end of the mounting door is movably connected with the opening side of the shell.
3. The painting device applied to hardware and workpieces according to claim 1, wherein the mounting mechanism further comprises a window embedded in the housing for viewing the work in the painting space.
4. The paint spraying device applied to hardware and workpieces according to claim 1, wherein the clamping mechanisms are radially distributed on the edge portion of the connecting disc.
5. The paint spraying device applied to hardware and workpieces as claimed in claim 1, wherein the number of the sliding parts is at least two, the matching pieces are arranged between the sliding parts, and the number of the vortex rings is at least two.
6. The paint spraying device for hardware workpieces as claimed in claim 1, wherein an annular clamping groove is formed in an upper edge of the placing table, and the annular clamping groove is coaxial with the clamping mechanism.
7. The paint spraying device applied to hardware workpieces as claimed in claim 1, wherein the paint spraying head is movably connected with the paint pipe, and the paint spraying angle can be adjusted by twisting the paint spraying head.
8. The paint spraying device applied to the hardware workpieces as claimed in claim 6, wherein the paint spraying device applied to the hardware workpieces further comprises a feeding device, the feeding device is connected with a paint spraying pipe through a telescopic hose, one end of the paint spraying pipe is embedded into the central groove position of the annular clamping groove from bottom to top, the other end of the paint spraying pipe extends into a cavity of the pressure pipe, the paint spraying pipe is connected with the pressure pipe in a telescopic mode, and the pressure pipe of the pressure pipe is connected with an air supply pipe.
9. A paint spraying method applied to hardware workpieces comprises the following steps:
placing the hardware pipe on a placing table, enabling the pipe orifice of the hardware pipe to correspond to the base body of the clamping mechanism, then starting a lifting motor of the displacement mechanism to drive the connecting disc to descend, enabling the clamping mechanism under the connecting disc to be close to the hardware pipe, and further enabling the base body of the clamping mechanism to stretch into the pipe orifice of the hardware pipe;
at the moment, a rotating motor in the base body is started to drive the rotating shaft and the vortex ring on the rotating shaft to rotate, the matching piece connected with the sliding connection is pushed to move through the vortex-shaped slide way extending outwards gradually in the vortex ring, then the sliding piece connected with the base body in a sliding mode moves outwards, and finally the clamping piece connected with the sliding piece moves outwards to clamp the inner wall of the hardware pipe fitting;
the elevating motor drive connection pad that restarts displacement mechanism rises, built on stilts five metals pipe fitting, then start feeding mechanism and provide paint to the paint spraying head for the paint spraying head is to five metals pipe fitting spraying paint, and it is rotatory to start the rotating electrical machines drive driving gear in the connection pad simultaneously, and driven fixture's driven gear is driven by driving gear, makes the base member rotate, and then makes the five metals pipe fitting rotate, makes the paint spraying head spray paint to five metals pipe fitting all around.
10. The paint spraying method for hardware parts as claimed in claim 9, wherein after the overall paint spraying of the outer surface of the hardware pipe is completed, the lifting motor of the displacement mechanism and the rotating motor in the base are sequentially activated to reposition the hardware pipe on the placing table, the rotating motor in the base is activated to drive the vortex ring to drive the clamping members to move outward, so that an annular space is formed between the clamping members, the lifting motor of the displacement mechanism is then activated to drive the base to descend, so that the annular space formed between the clamping members covers the hardware pipe, the rotating motor in the base is again activated to drive the vortex ring to drive the clamping members to move inward, so that the clamping members clamp the outer surface of the hardware pipe, and finally, the gas is supplied to the gas supply pipe through the external gas supply system, so that the cavity of the pressure pipe connected to the gas supply pipe is pressurized to push the paint spraying pipe to extend out of the placing table and enter the hardware pipe, at the moment, paint is supplied to the paint spraying pipe through the feeding device, so that the paint spraying pipe performs painting treatment on the inner wall of the hardware pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809465.1A CN113426609A (en) | 2021-07-17 | 2021-07-17 | Paint spraying device and method applied to hardware workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809465.1A CN113426609A (en) | 2021-07-17 | 2021-07-17 | Paint spraying device and method applied to hardware workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113426609A true CN113426609A (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110809465.1A Pending CN113426609A (en) | 2021-07-17 | 2021-07-17 | Paint spraying device and method applied to hardware workpiece |
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| Country | Link |
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| CN (1) | CN113426609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178091A (en) * | 2021-12-20 | 2022-03-15 | 陈军 | Groove type stepped cable bridge spraying equipment |
| CN117299422A (en) * | 2023-11-29 | 2023-12-29 | 卡耐夫集团(山西)管道***有限公司 | Powder spraying device for cast tube elbow and use method thereof |
-
2021
- 2021-07-17 CN CN202110809465.1A patent/CN113426609A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178091A (en) * | 2021-12-20 | 2022-03-15 | 陈军 | Groove type stepped cable bridge spraying equipment |
| CN117299422A (en) * | 2023-11-29 | 2023-12-29 | 卡耐夫集团(山西)管道***有限公司 | Powder spraying device for cast tube elbow and use method thereof |
| CN117299422B (en) * | 2023-11-29 | 2024-02-13 | 卡耐夫集团(山西)管道***有限公司 | Powder spraying device for cast tube elbow and use method thereof |
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