CN116603663B - Rust-proof automatic paint spraying equipment for stainless steel pipe - Google Patents
Rust-proof automatic paint spraying equipment for stainless steel pipe Download PDFInfo
- Publication number
- CN116603663B CN116603663B CN202310545591.XA CN202310545591A CN116603663B CN 116603663 B CN116603663 B CN 116603663B CN 202310545591 A CN202310545591 A CN 202310545591A CN 116603663 B CN116603663 B CN 116603663B
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- piece
- stainless steel
- cavity
- steel pipe
- clamping
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 80
- 239000010935 stainless steel Substances 0.000 title claims abstract description 80
- 239000003973 paint Substances 0.000 title claims abstract description 63
- 238000005507 spraying Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000013519 translation Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 39
- 239000010959 steel Substances 0.000 abstract description 39
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 7
- 238000010422 painting Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- 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
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The application relates to the technical field of paint spraying processing and discloses stainless steel pipe rust-proof automatic paint spraying equipment which mainly comprises a base, a mounting frame, a paint spraying mechanism, clamping pieces, shielding pieces and uniform pieces, wherein the mounting frame is arranged on the upper side face of the base, the paint spraying mechanism is arranged on the inner side face of the mounting frame, nozzles are arranged on the paint spraying mechanism, the clamping pieces are arranged on the left side and the right side of the mounting frame, a stainless steel pipe is placed between the two clamping pieces, the clamping pieces are connected with a power mechanism, the shielding pieces are arranged in the base, and the uniform pieces are arranged on the side face of the shielding pieces. According to the application, through the arrangement of the uniform piece, the uniform piece can generate stirring force in opposite directions on the paint layer on the surface of the steel pipe positioned between adjacent nozzles in the process of spraying paint on the surface of the steel pipe by the paint spraying mechanism, so that paint liquid at the positions is uniformly distributed on two sides, and the influence of uneven painting on the whole quality of the steel pipe is reduced through the action.
Description
Technical Field
The application relates to the technical field of paint spraying processing, in particular to an automatic rust-proof paint spraying device for stainless steel pipes.
Background
When the stainless steel pipe is applied to the environment such as ocean, paint spraying equipment is required to be used for carrying out paint spraying operation on the surface of the stainless steel pipe, so that the corrosion resistance and other performances of the stainless steel pipe are further enhanced.
Some existing stainless steel pipe paint spraying equipment mainly comprises a mounting frame, clamping mechanisms and paint spraying mechanisms, as shown in fig. 13, when the equipment is used, stainless steel pipes are placed at positions between the clamping mechanisms, the clamping mechanisms are in contact with two ends of the steel pipes, then the steel pipes are fixed at the current positions, afterwards, the clamping mechanisms are made to rotate, the steel pipes are made to rotate circumferentially, then, the paint spraying mechanisms are made to spray paint on the surfaces of the steel pipes, a paint layer is coated on the surfaces of the steel pipes, and paint spraying operation of the stainless steel pipes is completed through the actions.
In the process, when the paint spraying mechanism sprays paint, the inside nozzle sprays paint liquid at a conical diffusion angle, so that when the adjacent nozzles spray paint, part of the paint liquid between the two parts collides and then falls onto the surface of the steel pipe, and the paint liquid is gradually coated on the surface of the steel pipe along with the rotation of the steel pipe, but in this way, the thickness of the paint layer positioned between the adjacent nozzles on the surface of the steel pipe is larger than that of the paint layers on two sides, and the uniformity of the paint layer on the surface of the steel pipe is poor, so that the integral quality of the stainless steel pipe is influenced.
Disclosure of Invention
The application provides an anti-rust automatic paint spraying device for a stainless steel pipe, which has the advantage of promoting the surface of the stainless steel pipe to be uniformly painted and is used for solving the problem of influence of uneven painting on the whole quality of the stainless steel pipe.
In order to achieve the above purpose, the application adopts the following technical scheme: an antirust automatic paint spraying apparatus for a stainless steel pipe, comprising: the base, the upside of base is provided with the mounting bracket, the mounting bracket is provided with paint spraying mechanism towards the medial surface of base, the equidistance is provided with the nozzle on the paint spraying mechanism, clamping piece, two have all been installed to the left and right sides of mounting bracket the position between the clamping piece has been placed the stainless steel pipe, one side that the clamping piece was facing away from the stainless steel pipe is connected with power unit, drives clamping piece centre gripping stainless steel pipe through power unit to drive stainless steel pipe circumference and rotate, the inside downside position that is located the stainless steel pipe of base is provided with the shielding piece, the shielding piece is the arc structure setting, the side that the shielding piece is facing the stainless steel pipe is provided with the evenly piece, the position between evenly piece and the adjacent nozzle corresponds, and the power of dialling of opposite direction is applys to the paint layer that the stainless steel pipe surface is located the position between the adjacent nozzle through evenly piece.
Further, even piece comprises main part, rotation piece, gas pocket, air duct, driven gear and driving gear, the main part is towards one side of shielding piece and shielding piece towards the side of nonrust steel pipe is connected, the inside rotation piece that is provided with of main part, the quantity of rotating the piece is two, two the gas pocket has all been seted up to the inside of rotating the piece, the leading flank of main part is provided with the air duct, the front end and the gas transmission mechanism intercommunication of air duct, the rear end and the rotation piece of air duct are connected, the rear end and the central side intercommunication of gas pocket, the circumference side and the outside environment intercommunication of rotation piece of gas pocket, the inside rear side position that is located the rotation piece of main part is provided with driven gear, driven gear and rotation piece are connected, the inside downside position that is located driven gear of main part rotates and install the driving gear, the quantity of driving gear is two the driving gear is the meshing connection, two the driving gear forms the meshing connection with the driven gear of corresponding direction respectively, the side and the back of driving gear rotates the motor and is connected.
Further, an extension rod extending into the stainless steel tube is arranged on the side face of the clamping piece, a translation ring is sleeved on the outer side of the extension rod and positioned between the stainless steel tube and the clamping piece, the side face of the translation ring facing the stainless steel tube is contacted with the stainless steel tube, a first sliding cavity is formed in the clamping piece, a sliding piece is arranged in the first sliding cavity, a rod piece of the sliding piece extends out of the first sliding cavity and is connected with the clamping piece, the ring piece of the sliding piece divides the first sliding cavity into a first liquid cavity close to the stainless steel tube and an air cavity far away from the stainless steel tube, an air leakage hole is formed in the clamping piece, the air leakage hole is communicated with an external environment and the air cavity, a first hole is formed in the upper side position of the first liquid cavity in the clamping piece and used for communicating an infusion mechanism and the first liquid cavity, the center position inside the clamping piece and the extension rod is provided with a common second sliding cavity, the second sliding cavity is internally provided with a tooth condition, one end of the clamping piece, which is positioned in the corresponding direction, of the rack piece is a piston end, the piston end divides the second sliding cavity into a second liquid cavity, which is close to the clamping piece in the corresponding direction, and a cavity, which is far away from the clamping piece in the corresponding direction, the clamping piece is internally provided with a second hole, which is positioned between the first sliding cavity and the second sliding cavity, for communicating the first liquid cavity with the second liquid cavity, liquid medium is filled in the cavity, which is communicated with the second liquid cavity, both sides of the cavity, which are positioned in the extension rod, are respectively provided with a force applying wheel, the cavity is communicated with the cavity, one side, which is positioned in the corresponding direction, of the force applying wheel, which is positioned in the corresponding direction, of the translation ring is provided with an incomplete gear, the incomplete gear is meshed with the gear teeth of the tooth condition, the side eccentric articulated of application of force wheel has the application of force pole, the extension pole is stretched out to the other end of application of force pole, the one end that the extension pole was stretched out to the application of force pole is provided with the contact, the contact is rubber material setting.
Further, the contact is arranged in a spherical structure.
Furthermore, the force application wheel is arranged in the extension rod in a cross staggered structure, so that the contact area of the contact piece and the stainless steel tube is increased.
Further, the telescopic chamber has been seted up to the inside of application of force pole, the telescopic intracavity is provided with the extensible member, the application of force pole is stretched out to the one end in extensible member No. two smooth chambeies, the extensible member is stretched out the one end in No. two smooth chambeies and is formed universal rotation with the central point of contact member and be connected, the draw-in groove has been seted up to the inside that the extensible member stretched out application of force pole part, be provided with the fixture block in the draw-in groove, the draw-in groove is stretched out to the one end that the fixture block was stretched out to the extensible member, the inside of fixture block is provided with the universal pole, the one end and the fixture block of universal pole form universal rotation to be connected, the other end and the contact member of universal pole form universal rotation to be connected.
Further, the contact is arranged in an arc-shaped structure.
The application has the following beneficial effects:
according to the stainless steel pipe rust-proof automatic paint spraying equipment provided by the application, through the arrangement of the uniform parts, the uniform parts can generate stirring forces in opposite directions on the paint layer positioned between the adjacent nozzles on the surface of the steel pipe in the process of spraying paint on the surface of the steel pipe by the paint spraying mechanism, so that paint liquid at the positions is promoted to be evenly distributed on two sides, and the influence of uneven painting on the whole quality of the steel pipe is reduced through the actions.
Through the setting of contact, and then to carrying out the centering through the fixed steel pipe of clamping piece for the steel pipe at circumferential direction's in-process, its surface can not change with paint spraying mechanism's distance, and then avoids steel pipe surface painting uneven.
Through setting up of application of force wheel and contact, and then when fixed to the steel pipe, exert the pulling force of opposite direction to the both ends of steel pipe, through this power, and then reduce the probability that longer steel pipe takes place micro-deformation for the steel pipe surface can not change with the distance of mechanism that sprays paint, and then further avoid steel pipe surface painting uneven, improve the overall quality of steel pipe.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The application may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of the overall structure of a first embodiment of the present application;
FIG. 2 is an enlarged schematic view of a portion of the structure of FIG. 1A according to the present application;
FIG. 3 is a schematic view illustrating the internal structure of a main body according to a first embodiment of the present application;
FIG. 4 is a diagram illustrating a meshing state of a driven gear and a driving gear according to a first embodiment of the present application;
FIG. 5 is a schematic view illustrating a circumferential adjustment state of a uniform member according to a first embodiment of the present application;
FIG. 6 is a schematic view showing the internal structures of the clamping member and the extension rod in the second embodiment of the present application;
FIG. 7 is a partially enlarged schematic illustration of the structure of FIG. 6B in accordance with the present application;
FIG. 8 is a schematic view showing an extended state of the force bar in the second embodiment of the present application;
FIG. 9 is a schematic diagram showing a contact distribution state in a second embodiment of the present application;
FIG. 10 is a cross-staggered state of the force applying wheel according to a second embodiment of the present application;
FIG. 11 is a schematic view illustrating an initial state of a telescopic member according to a third embodiment of the present application;
FIG. 12 is an enlarged schematic view of a portion of the structure of FIG. 11 at C in accordance with the present application;
fig. 13 is a schematic diagram of a prior art apparatus.
1. A base; 2. a mounting frame; 3. a paint spraying mechanism; 4. a clamping member; 5. a shield; 6. a uniform piece; 60. a main body; 61. a rotating member; 62. air holes; 63. an air duct; 64. a driven gear; 65. a drive gear; 7. an extension rod; 8. a translational ring; 9. a first sliding cavity; 10. a slider; 11. a first hole; 12. a second sliding cavity; 13. tooth conditions; 14. a second hole; 15. a force application wheel; 16. a force application rod; 17. a contact; 18. a telescopic chamber; 19. a telescoping member; 20. a clamping groove; 21. a clamping block; 22. a universal rod.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiment one: referring to fig. 1, 2, 3, 4 and 13, the rust-proof automatic paint spraying device for the stainless steel pipe comprises a base 1, wherein a mounting frame 2 is fixedly arranged on the upper side surface of the base 1, a paint spraying mechanism 3 is fixedly arranged on the inner side surface of the mounting frame 2 facing the base 1, nozzles are equidistantly arranged on the paint spraying mechanism 3, clamping pieces 4 are arranged on the left side and the right side of the mounting frame 2, a stainless steel pipe is arranged between the two clamping pieces 4, one side of the clamping piece 4 facing away from the stainless steel pipe is connected with a power mechanism (a combination of a motor and a hydraulic cylinder in the prior art), the power mechanism drives the clamping piece 4 to clamp the stainless steel pipe and drive the stainless steel pipe to circumferentially rotate, a shielding piece 5 is fixedly arranged at the lower side position of the stainless steel pipe inside the base 1, the shielding piece 5 is in an arc structure, a uniform piece 6 is welded on the side surface of the shielding piece 5 facing the stainless steel pipe, the position between the uniform piece 6 and the adjacent nozzles corresponds, the uniform piece 6 is composed of a main body 60, a rotating piece 61, air holes 62, an air duct 63, a driven gear 64 and a driving gear 65, one side of the main body 60 facing the shielding piece 5 and the side surface of the shielding piece 5 facing the stainless steel tube form welding fixation, the rotating piece 61 is installed in the main body 60 in a sealing and rotating mode, the number of the rotating pieces 61 is two, the air holes 62 are formed in the two rotating pieces 61, the air duct 63 is installed in the front side surface of the main body 60 in a rotating mode, the front end of the air duct 63 penetrates through the shielding piece 5 and is communicated with an air transmission mechanism (such as an air pump in the prior art), the rear end of the air duct 63 is in rotating connection with the front side surface of the rotating piece 61, the rear end of the air duct 63 is communicated with the center side of the air hole 62, the circumferential side of the air hole 62 is communicated with the outer side environment of the rotating piece 61, the driven gear 64 is rotatably arranged at the rear side position of the rotating piece 61 in the main body 60, the side surface of the driven gear 64 facing the rotating piece 61 and the rotating piece 61 form welding fixation, the driving gears 65 are rotatably arranged at the lower side position of the driven gear 64 in the main body 60, the number of the driving gears 65 is two, the two driving gears 65 are in meshed connection, the two driving gears 65 are respectively in meshed connection with the driven gear 64 in the corresponding direction, and the side surface of the driving gear 65 facing away from the rotating piece 61 is connected with a motor.
In the process that the clamping piece 4 drives the stainless steel pipe to circumferentially rotate, the paint spraying mechanism 3 sprays paint on the surface of the steel pipe, meanwhile, the motor drives the driving gear 65 to rotate, the driven gear 64 and the rotating piece 61 rotate along with the paint spraying mechanism, the rotating direction is shown in fig. 4, in the process, the gas conveying mechanism conveys gas into the gas guide pipe 63, the gas is enabled to be blown to the surface of the stainless steel pipe through the gas guide pipe 63 and the gas holes 62, the paint layer on the surface of the steel pipe, which is positioned between adjacent nozzles, can be subjected to poking force in opposite directions, paint liquid at the positions is enabled to be evenly leveled to two sides, and the influence of uneven painting on the whole quality of the steel pipe is reduced.
The uniformity member 6 can be circumferentially adjusted along the side surface of the shielding member 5 facing the stainless steel pipe, as shown in fig. 5, so that paint liquid is not easy to enter the uniformity member 6, and the operation of the uniformity member 6 is affected.
Embodiment two: referring to fig. 6-8, this embodiment is a further improvement of the first embodiment, and the improvement is that: an extension rod 7 is welded on the side surface of the clamping piece 4 facing the stainless steel pipe, the extension rod 7 extends into the stainless steel pipe, a translation ring 8 is sleeved on the outer side of the extension rod 7 in a sliding manner, the translation ring 8 is positioned between the stainless steel pipe and the clamping piece 4, the side surface of the translation ring 8 facing the stainless steel pipe is contacted with the stainless steel pipe, a first sliding cavity 9 is formed in the clamping piece 4, a sliding piece 10 is arranged in the first sliding cavity 9, the annular piece of the sliding piece 10 and the first sliding cavity 9 form a sealing sliding connection (the connection relationship is similar to the connection relationship between an oil cylinder and a piston in the prior art), a rod piece of the sliding piece 10 extends out of the first sliding cavity 9 and the clamping piece 4, the rod piece and the clamping piece 4 form a sealing sliding connection, the rod piece and the side surface of the translation ring 8 facing away from the stainless steel pipe form a welding fixation, the annular piece of the sliding piece 10 divides the first sliding cavity 9 into a first liquid cavity close to the stainless steel pipe and a gas cavity far away from the stainless steel pipe, the inside of the clamping piece 4 is provided with a venting hole which is communicated with the external environment and the air cavity, the upper side of the clamping piece 4, which is positioned in the first liquid cavity, is provided with a first hole 11, the upper side of the first hole 11 is communicated with the infusion mechanism, the lower side of the first hole 11 is communicated with the first liquid cavity, the center of the inside of the clamping piece 4 and the extension rod 7 is provided with a second sliding cavity 12 which is communicated with each other, the second sliding cavity 12 is provided with a tooth condition 13 in a sliding way, one end of the rack piece 13, which faces the clamping piece 4 in the corresponding direction, is a piston end, the piston end and the second sliding cavity 12 form a sealing sliding connection, the piston end divides the second sliding cavity 12 into a second liquid cavity which is close to the clamping piece 4 in the corresponding direction and a cavity which is far away from the clamping piece 4 in the corresponding direction, the second hole 14 is provided in the position, which is positioned between the first sliding cavity 9 and the second sliding cavity 12, the second hole 14 is communicated with the first liquid cavity and the second liquid cavity, the first hole 11, the first liquid cavity, the second hole 14 and the second liquid cavity are communicated, liquid medium (such as hydraulic oil) is filled in the cavities, the inside of the extension rod 7 is provided with a force application wheel 15 in a rotating mode on two sides of the cavity, the cavity is communicated with the cavity where the force application wheel 15 is located, one side of the force application wheel 15, which faces the translation ring 8 in the corresponding direction, is provided with an incomplete gear, the incomplete gear is in meshed connection with the gear teeth of the tooth condition 13, the side face of the force application wheel 15 is eccentrically hinged with a force application rod 16, the other end of the force application rod 16 extends out of the extension rod 7, one end of the force application rod 16 extending out of the extension rod 7 is fixedly provided with a contact piece 17, the contact piece 17 is in a spherical structure, and the contact piece 17 is made of rubber material.
When the stainless steel tube is positioned between the two clamping pieces 4, the clamping pieces 4 drive the extension rod 7 to extend into the steel tube until the translation ring 8 contacts the stainless steel tube, the steel tube is positioned in the middle of the mounting frame 2 through the action, then the transfusion mechanism is enabled to convey liquid medium into the first hole 11, the medium enters the first sliding cavity 9, the second hole 14 and the second sliding cavity 12, the medium entering the second sliding cavity 12 drives the tooth condition 13 to be meshed with the incomplete gear of the force application wheel 15, the force application wheel 15 is driven to rotate, the rotation direction is as shown in figure 5, then the rotating force application wheel 15 drives the force application rod 16 to deflect and extend, the extending force application rod 16 drives the contact piece 17 to abut against the stainless steel tube, the extending length of the force application rod 16 is the same, and the steel tube contacted by the contact piece 17 is centered (because the extending length of the force application rod 16 is the same, when the force application rods 16 at two sides synchronously extend, the contact pieces 17 are contacted with the inner wall of the stainless steel tube, then, when the force application wheel 15 continuously rotates, the force application rods 16 drive the contact pieces 17 to abut against the inner wall of the stainless steel tube, in the process, the deformation of the contact pieces 17 is overcome by the force applied to the force application rods 16 by the force application wheels 15, and as the rotation strokes of the force application wheels 15 at two sides are the same, the extension amount of the force application rods 16 is the same as the deformation of the contact pieces 17, the centering of the steel tube is realized by the action, the distance between the surface of the steel tube and the paint spraying mechanism is not changed in the subsequent circumferential rotation process of the steel tube, uneven painting of the surface of the steel tube is avoided, meanwhile, the deflection extending force application rods 16 apply the tensile force towards the clamping pieces 4 in the corresponding directions to the two ends of the steel tube, the liquid medium entering the first sliding cavity 9 drives the sliding piece 10 to be further retracted into the first sliding cavity 9, so that the translation ring 8 is separated from the stainless steel pipe, and the probability of bending caused by excessive clamping of the stainless steel pipe by the translation rings 8 on two sides is further reduced through the action.
The force application wheel 15 may be disposed in the extension rod 7 in a cross-shaped staggered structure as shown in fig. 9 and 10, so as to increase the contact area between the contact 17 and the stainless steel tube.
Embodiment III: referring to fig. 6, 11 and 12, the present embodiment is a further improvement of the second embodiment, and the improvement is that: the contact 17 is the arc structure setting, flexible chamber 18 has been seted up to the inside of application of force pole 16, sliding joint has flexible piece 19 in flexible chamber 18, flexible piece 19 is facing away from the one end in No. two smooth chambeies 12 and is stretched out application of force pole 16, flexible piece 19 is facing away from the one end in No. two smooth chambeies 12 and the central point of contact 17 is put and is formed universal rotation connection, draw-in groove 20 has been seted up to flexible piece 19 stretch out the inside of application of force pole 16 part, sliding joint has fixture block 21 in the draw-in groove 20, the fixture block 21 is facing away from the one end of flexible piece 19 and is stretched out draw-in groove 20, the inside of fixture block 21 is provided with universal pole 22, the one end and the fixture block 21 of universal pole 22 form universal rotation connection, the other end and the position of contact 17 corresponding direction of universal pole 22 form universal rotation connection.
In the process of deflecting and extending the force application rod 16, the telescopic piece 19 and the contact piece 17 are close to the inner wall of the stainless steel tube, after the contact piece 17 is contacted with the inner wall of the steel tube, the force application rod 16 continues to extend, so that the telescopic piece 19 is subjected to coextrusion of the force application rod 16 and the contact piece 17, and further is retracted into the telescopic cavity 18, in the process, the clamping block 21 is contacted with the force application rod 16, and further, the clamping block 21 is close to the contact piece 17 due to relative movement of the force application rod 16 and the telescopic piece 19, and drives the universal rod 22 to deflect, and the deflected universal rod 22 drives two sides of the contact piece 17 to deform, so that the upper side face of the contact piece 17 is attached to the inner wall of the stainless steel tube, and through the action, the contact area between the contact piece 17 and the stainless steel tube is further increased, and the stability of the steel tube is increased.
Claims (5)
1. An antirust automatic paint spraying apparatus for a stainless steel pipe, comprising: the paint spraying device comprises a base (1), wherein a mounting frame (2) is arranged on the upper side surface of the base (1), a paint spraying mechanism (3) is arranged on the inner side surface of the mounting frame (2) facing the base (1), nozzles are arranged on the paint spraying mechanism (3) at equal intervals, clamping pieces (4) are arranged on the left side and the right side of the mounting frame (2), stainless steel pipes are arranged at positions between the two clamping pieces (4), one side of the clamping pieces (4) facing away from the stainless steel pipes is connected with a power mechanism, the clamping pieces (4) are driven by the power mechanism to clamp the stainless steel pipes and drive the stainless steel pipes to rotate circumferentially, and the paint spraying device is characterized in that a shielding piece (5) is arranged at the lower side position of the stainless steel pipes inside the base (1), the shielding piece (5) is in an arc-shaped structure, a uniform piece (6) is arranged on the side surface of the stainless steel pipes, the positions between the uniform piece (6) and adjacent nozzles correspond to each other, and power is applied to a paint layer in opposite direction on the positions between the adjacent nozzles through the uniform piece (6);
the uniform piece (6) consists of a main body (60), rotating pieces (61), air holes (62), air guide pipes (63), driven gears (64) and a driving gear (65), wherein one side of the main body (60) facing the shielding piece (5) is connected with the side surface of the shielding piece (5) facing a stainless steel pipe, the rotating pieces (61) are arranged in the main body (60), the number of the rotating pieces (61) is two, the air holes (62) are formed in the two rotating pieces (61), the air guide pipes (63) are arranged on the front side surface of the main body (60), the front ends of the air guide pipes (63) are communicated with an air transmission mechanism, the rear ends of the air guide pipes (63) are connected with the rotating pieces (61), the rear ends of the air guide pipes (63) are communicated with the center side of the air holes (62), the circumferential side of the air holes (62) are communicated with the outer side environment of the rotating pieces (61), the driven gears (64) are arranged at the rear side position of the rotating pieces (61), the driven gears (64) are connected with the driving gear (65) at the inner side of the rotating pieces (61), the driving gear (65) are meshed with the driving gear (65), the two driving gears (65) are respectively connected with driven gears (64) in corresponding directions in a meshed mode, and the side face, facing away from the rotating piece (61), of the driving gears (65) is connected with a motor;
the side of the clamping piece (4) is provided with an extension rod (7) extending into a stainless steel pipe, the outer side of the extension rod (7) is sleeved with a translation ring (8), the translation ring (8) is positioned between the stainless steel pipe and the clamping piece (4), the translation ring (8) is contacted with the stainless steel pipe towards the side of the stainless steel pipe, a first sliding cavity (9) is formed in the clamping piece (4), a sliding piece (10) is arranged in the first sliding cavity (9), a rod piece of the sliding piece (10) extends out of the first sliding cavity (9) and the clamping piece (4), the rod piece is connected with the translation ring (8), a circular ring piece of the sliding piece (10) divides the first sliding cavity (9) into a first liquid cavity close to the stainless steel pipe and a gas cavity far away from the stainless steel pipe, a vent hole is formed in the clamping piece (4), the vent hole is communicated with the gas cavity, a first sliding cavity (11) is formed in the clamping piece (4), a first sliding cavity (11) is formed in the upper side of the first liquid cavity, a second sliding cavity (4) is communicated with the first sliding cavity (13), a second sliding cavity (13) is communicated with the second sliding cavity (13) and one end of the sliding piece is communicated with the second sliding cavity (13), and the second sliding cavity (13) is communicated with the second sliding cavity (13), the piston end separates No. two liquid cavities near corresponding direction clamping piece (4) and keeps away from the cavity of corresponding direction clamping piece (4), no. two holes (14) have been seted up to the position that clamping piece (4) inside was located between No. one sliding cavity (9) and No. two sliding cavities (12) for communicate No. one liquid cavity and No. two liquid cavities, be filled with liquid medium in the cavity that No. one hole (11), no. one liquid cavity, no. two holes (14) are linked together with No. two liquid cavities, the inside both sides that are located the cavity of extension rod (7) all are provided with application of force wheel (15), cavity and application of force wheel (15) place the cavity intercommunication, one side of application of force wheel (15) towards corresponding direction translation ring (8) is provided with incomplete gear, the tooth formation meshing of incomplete gear and rack (13) is connected, the side of application of force wheel (15) articulates there is application of force rod (16), the other end of application of force rod (16) stretches out extension rod (7), extension rod (17) stretch out application of force rod (17) one end setting up contact material.
2. The rust inhibitive automatic paint spraying apparatus for stainless steel pipes according to claim 1, wherein the contact member (17) is provided in a spherical structure.
3. The rust-proof automatic paint spraying equipment for the stainless steel tube according to claim 2, wherein the force application wheel (15) is arranged in the extension rod (7) in a cross staggered structure, so that the contact area between the contact piece (17) and the stainless steel tube is increased.
4. The rust-proof automatic paint spraying equipment for stainless steel pipes according to claim 1, wherein the telescopic cavity (18) is formed in the part of the force application rod (16), the telescopic piece (19) is arranged in the telescopic cavity (18), one end of the telescopic piece (19) back to the second sliding cavity (12) extends out of the force application rod (16), one end of the telescopic piece (19) back to the second sliding cavity (12) is connected with the central position of the contact piece (17) in a universal rotating mode, a clamping groove (20) is formed in the part of the telescopic piece (19) extending out of the force application rod (16), a clamping block (21) is arranged in the clamping groove (20), one end of the clamping block (21) back to the telescopic piece (19) extends out of the clamping groove (20), a universal rod (22) is arranged in the part of the clamping block (21), one end of the universal rod (22) is connected with the clamping block (21) in a universal rotating mode, and the other end of the universal rod (22) is connected with the contact piece (17) in a universal rotating mode.
5. The rust inhibitive automatic paint spraying apparatus for stainless steel pipes according to claim 4, wherein the contact member (17) is provided in an arc-shaped structure.
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| CN202310545591.XA CN116603663B (en) | 2023-05-16 | 2023-05-16 | Rust-proof automatic paint spraying equipment for stainless steel pipe |
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| CN202310545591.XA CN116603663B (en) | 2023-05-16 | 2023-05-16 | Rust-proof automatic paint spraying equipment for stainless steel pipe |
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| CN116603663B true CN116603663B (en) | 2023-11-03 |
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| CN115608563A (en) * | 2022-10-09 | 2023-01-17 | 李先国 | Powder spraying equipment for diode processing |
| CN115635219A (en) * | 2022-10-20 | 2023-01-24 | 深圳市集新自动化有限公司 | Welding set is used in stainless steel pipe fitting production with detect function |
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| KR100988307B1 (en) * | 2010-04-14 | 2010-10-18 | 주식회사 태영플랜트 | A coating device for steel pipe |
| CN214132350U (en) * | 2020-12-15 | 2021-09-07 | 文华丽 | Guitar paint spraying apparatus |
| CN113634411A (en) * | 2021-09-08 | 2021-11-12 | 青岛豪德博尔实业有限公司 | Automatic peculiar smell purifier that sprays paint of steel pipe way |
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| CN115635219A (en) * | 2022-10-20 | 2023-01-24 | 深圳市集新自动化有限公司 | Welding set is used in stainless steel pipe fitting production with detect function |
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|---|---|
| CN116603663A (en) | 2023-08-18 |
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