CN111236065B - Spraying equipment and spraying method for fingerprint-free coating of handrail - Google Patents
Spraying equipment and spraying method for fingerprint-free coating of handrail Download PDFInfo
- Publication number
- CN111236065B CN111236065B CN202010222604.6A CN202010222604A CN111236065B CN 111236065 B CN111236065 B CN 111236065B CN 202010222604 A CN202010222604 A CN 202010222604A CN 111236065 B CN111236065 B CN 111236065B
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- Prior art keywords
- spraying
- wall
- wire drawing
- railing
- handrail
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
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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
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a railing fingerprint-free coating spraying device and a spraying method, which comprises a traction part, a wire drawing part, a cooling part, a cleaning part and a spraying part which are sequentially connected and attached to a railing, wherein the traction part comprises a traction wall sleeved on the railing, a plurality of moving wheels arranged on the traction wall and distributed on the outer side of the railing and a moving motor driving the moving wheels to rotate, the wire drawing part comprises a wire drawing wall sleeved on the railing, a plurality of wire drawing wheels arranged on the inner side of the wire drawing wall and a wire drawing motor driving the wire drawing wheels to rotate, the cooling part comprises a cooling wall and a fan, the cleaning part comprises a cleaning wall and a cleaning device spraying part arranged on the inner side of the cleaning wall comprises a spraying wall and a connecting hole connected with the spraying device, the spraying wall is provided with a plurality of spraying holes which are communicated from inside to outside and connected with the connecting hole, the automation degree is higher, the technical problem of spraying construction of the field curve railing non-fingerprint coating is solved well.
Description
Technical Field
The invention relates to the technical field of material surface treatment, in particular to a spraying device and a spraying method for a fingerprint-free coating of a handrail.
Background
In recent years, with the rapid development of the building industry, more and more urban bridges are provided, the design and modeling are more and more abundant, more and more special-shaped landscape bridges are provided, and the stainless steel handrail of the bridge is changed along with the change of the bridge shape.
At present, the conventional treatment method for the stainless steel handrail adopts sand paper for polishing through manual work, but the polishing effect is difficult to control through the manual work, so that the polishing is not uniform easily, and the surface of the handrail is oxidized.
In addition, if the stainless steel railing is applied to coastal areas, the stainless steel railing is easy to be polluted and rusted, the traditional construction method cannot meet the quality requirement of impression, the maintenance of the process is relatively difficult, and the phenomenon of pollution-free rusting after long-term use is difficult to achieve.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide the spraying equipment and the spraying method for the finger-print-free coating of the railing, which have the advantages of higher automation degree, uniform polishing, good stability of the coating structure, stable performance, reduction of manual operation and better solution of the technical problem of spraying construction of the finger-print-free coating of the curved railing on a construction site. .
In order to solve the technical problems, the invention adopts the technical scheme that:
a railing non-fingerprint coating spraying equipment is characterized by comprising: a traction part, a wire drawing part, a cooling part, a cleaning part and a spraying part which are sequentially connected through an elastic part and are climbed on the railing;
the traction part comprises a traction wall, moving wheels and moving motors, the traction wall is sleeved on the railing, the moving wheels are installed on the traction wall and distributed on the outer side of the railing, and each moving wheel is driven to rotate by one moving motor to drive the equipment to move;
the wire drawing part comprises a wire drawing wall, wire drawing wheels and wire drawing motors, the wire drawing wall is sleeved on the railing, the wire drawing wheels are installed on the inner side of the wire drawing wall and are uniformly distributed on the outer side of the railing, and each wire drawing wheel is driven to rotate by one wire drawing motor;
the cooling part comprises a cooling wall and a fan, wherein the cooling wall is provided with a plurality of air supply holes which are communicated inside and outside, the fan comprises an air suction port and an air supply port, and the air supply port is connected with each air supply hole through a first metal pipeline;
the cleaning part comprises a cleaning wall and a cleaning device arranged on the inner side of the cleaning wall;
the spraying part comprises a spraying wall and a connecting hole, wherein the spraying wall is provided with a plurality of spraying holes which are communicated with the inside and the outside, one end of the connecting hole is connected with spraying equipment, and the other end of the connecting hole is connected with each spraying hole through a second metal pipeline.
Furthermore, the traction part also comprises a limiting pulley, and the limiting pulley is a universal wheel and is provided with a locking device.
Furthermore, the elastic part is a rubber telescopic joint, and flanges are arranged at two ends of the rubber telescopic joint.
Further, cleaning device is including the sponge, the coral fine hair piece of cloth and the chamois leather piece of cloth that set gradually.
Further, the lengths of the traction part, the wire drawing part, the cooling part, the cleaning part and the spraying part are 15cm to 21 cm.
Furthermore, the traction part also comprises limiting pulleys, and the two limiting pulleys are arranged at the bottom of the traction wall.
Further, the wire drawing wheel includes wheel hub, two terminal surfaces of wheel hub are the arc inwards sunken, two terminal surfaces of wheel hub are equipped with the cellosilk with railing contact.
Further, the drawing wall, the wire drawing wall, the cooling wall, the cleaning wall and the spraying wall are of structures with downward openings in the shape of 'Contraband'.
Furthermore, a plurality of vent holes are formed in the spraying wall.
A spraying method of a spraying device for a rail non-fingerprint coating comprises the following steps:
and 6, connecting the spraying part with spraying equipment mainly through a connecting hole, and then uniformly spraying the spraying part on the surface of the handrail through a spraying hole to form the surface oxidation-resistant fingerprint-free coating.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a spraying device and a spraying method for a handrail non-fingerprint coating, which solve the problem of walking movement of the device on a handrail by using a traction part of the device, perform wire drawing treatment on the surface of the handrail again on site through a wire drawing part of the device, perform cooling treatment through air supply of a cooling part by using generated high temperature, solve the temperature surface suitable for adhesion of the coating, solve the attachment on the surface of the handrail by using a cleaning part, clean the surface of the handrail to meet the spraying requirement, finally solve the technical problem of uniform spraying of the non-fingerprint coating on the surface of the handrail by using a spray head of the spraying part to meet the quality requirement, and solve the technical problem of spraying construction of the non-fingerprint coating of the handrail by innovatively changing the conventional spraying method through the technology.
2. The spraying equipment and the spraying method for the finger-print-free coating of the handrail change the conventional polishing method, are convenient to install and disassemble, are simple to operate and reduce the operation safety risk. The method has the advantages of higher automation degree, uniform polishing, good structural stability of the coating, stable performance, reduction of manual operation and better solving the technical problem of spraying the coating without the fingerprints on the curve rail in the construction site.
Drawings
FIG. 1 is a schematic longitudinal cross-sectional view of a spray coating device of the present invention.
Fig. 2 is a schematic cross-sectional view of a traction portion of the present invention.
FIG. 3 is a schematic cross-sectional view of a drawing portion according to the present invention.
FIG. 4 is a schematic cross-sectional view of a cooling portion of the present invention.
FIG. 5 is a cross-sectional view of a cleaning area according to the present invention.
FIG. 6 is a schematic cross-sectional view of a spray site according to the present invention.
Wherein: 1. a traction site; 11. a trailing wall; 12. a moving wheel; 13. a limiting pulley;
2. a wire drawing part; 21. a wire drawing wall; 22. a wire drawing wheel;
3. cooling the part; 31. a cooling wall; 32. a fan; 33. an air supply hole;
4. cleaning the part; 41. cleaning the wall; 42. a cleaning device; 421. a sponge; 422. coral velvet towels; 423. chamois leather towel;
5. spraying the part; 51. spraying a wall; 52. connecting holes; 53. spraying holes; 54. a vent hole;
6. an elastic member;
7. a railing.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1-6, a spraying device for a coating without fingerprints on a handrail comprises a traction part 1, a wire drawing part 2, a cooling part 3, a cleaning part 4 and a spraying part 5 which are sequentially connected through an elastic piece 6 and are climbed on a handrail 7. The traction part 1 is used for drawing the whole equipment to move. The wire drawing part 2 is used for polishing and wire drawing the surface of the railing 7, and has the function of increasing the abrasion resistance of the surface. The cooling part 3 is used for reducing the surface temperature of the handrail 7 so as to achieve the effect that the coating can be stably attached. The cleaning part 4 is used for cleaning the surface of the handrail 7 so as to achieve the purpose of drying and cleaning the surface of the handrail 7. The spraying part 5 is used for uniformly spraying the coating on the surface of the railing 7 to form a fingerprint-free coating with an oxidation-resistant surface.
The traction part 1 comprises a traction wall 11, a plurality of movable wheels 12 and a movable motor, the traction wall 11 is sleeved on the railing 7, the movable wheels 12 are installed on the traction wall 11 and distributed on the outer side of the railing 7, and each movable wheel 12 is driven to rotate through one movable motor to drive the equipment to move. In particular, the embodiment of the invention comprises 3 moving wheels 12,
the wire drawing part 2 comprises a wire drawing wall 21, wire drawing wheels 22 and a wire drawing motor, the wire drawing wall 21 is sleeved on the railing 7, the wire drawing wheels 22 are installed on the inner side of the wire drawing wall 21 and are evenly distributed on the outer side of the railing 7, and each wire drawing wheel 22 is driven to rotate by one wire drawing motor.
The cooling part 3 comprises a cooling wall 31 and a fan 32, a plurality of inside and outside through air supply holes 33 are formed in the cooling wall 31, the fan 32 comprises an air suction opening and an air supply opening, and the air supply opening is connected with the air supply holes 33 in a welding mode through a first metal pipeline to uniformly cool the handrail 7.
The cleaning site 4 comprises a cleaning wall 41 and a cleaning device 42 arranged inside the cleaning wall 41.
The spraying part 5 comprises a spraying wall 51 and a connecting hole 52, one end of the connecting hole 52 is connected with spraying equipment, the spraying wall 51 is provided with a plurality of spraying holes 53 which are communicated inside and outside, the other end of the connecting hole 52 is fixedly connected with each spraying hole 53 through a second metal pipeline in a welding manner, and the coating is uniformly sprayed on the railing 7. In the invention, high-pressure spraying equipment is adopted to spray the handrail 7.
In the invention, the problem of walking and moving of the equipment on the railing 7 is solved by utilizing the traction part 1 of the equipment, the surface of the railing 7 is subjected to wire drawing treatment again on site through the wire drawing part 2 of the equipment, the generated high temperature is subjected to cooling treatment through the air supply of the cooling part 3, the temperature surface suitable for adhesion of a coating is solved, the attachment on the surface of the railing 7 is solved by utilizing the cleaning part 4, the surface of the railing 7 is cleaned to meet the spraying requirement, finally, the uniform spraying technical problem of the coating without the fingerprints on the surface of the railing 7 is solved through the spraying holes 53 of the spraying part 5 to meet the quality requirement, the conventional spraying method is changed through technical innovation, and the technical problem of spraying construction of the coating without the fingerprints on the railing 7
Referring to fig. 2, the traction part 1 further includes a limiting pulley 13, and the limiting pulley 13 is a universal wheel and is provided with a locking device.
Preferably, the elastic part 6 is a rubber expansion joint, the rubber expansion joint comprises a flange and expansion rubber, and the two ends of the rubber expansion joint are respectively provided with the flange connected with the traction wall 11, the wire drawing wall 21, the cooling wall 31, the cleaning wall 41 and the spraying wall 51. The rubber expansion joint is connected with the traction wall 11, the wire drawing wall 21, the cooling wall 31, the cleaning wall 41 and the spraying wall 51 through flanges and bolts. The equipment can move along the arc-shaped railing 7, and the non-fingerprint spraying of the railing 7 of the special-shaped bridge is realized.
Referring to fig. 5, the cleaning device 42 includes a sponge 421, a coral fleece cloth 422, and a suede cloth 423, which are sequentially disposed. The sponge 421 is a low-density sponge 421, and is firstly used for absorbing water vapor and oil stains on the surface of the handrail 7; the coral fleece cloth 422 is soft and is used for cleaning sundries on the surface of the railing 7; finally, the chamois leather towel 423 is used for final wiping to clean the surface and achieve a dry and clean attaching surface.
The length of the traction part 1, the wire drawing part 2, the cooling part 3, the cleaning part 4 and the spraying part 5 is 15cm to 21cm, and the traction part is ensured to drive the whole device to move along the extending direction of the railing 7.
Referring to fig. 3, preferably, the wire drawing wheel 22 includes a hub, two end faces of the hub are inwardly recessed and arc-shaped, two end faces of the hub are provided with fiber wires contacting with the balustrade 7, and the shape of the balustrade 7 can be used well by setting the two end faces of the hub into the inwardly recessed arc-shaped, so that wire drawing is facilitated.
In one embodiment of the invention, the wire drawing part 2 comprises 6 wire drawing wheels 22, wherein the 2 wire drawing wheels 22 are arranged at the top of the inner side of the wire drawing wall 21, the 2 wire drawing wheels 22 are arranged on two side surfaces of the inner side of the wire drawing wall 21, and the 2 wire drawing wheels 22 are arranged at the bottom of the inner side of the wire drawing wall 21, so that the whole wire drawing part 2 can well coat the railing 7, the surface of the railing 7 is guaranteed to be uniformly polished and drawn, and the surface is provided with an abrasion-resistant effect.
Referring to fig. 2-6, the drawing wall 11, the wire drawing wall 21, the cooling wall 31, the cleaning wall 41 and the spraying wall 51 are in an "Contraband" shape with a downward opening, so that the device can well pass through the transversely arranged balustrade 7 without being blocked by the vertically arranged balustrade 7.
Preferably, referring to fig. 6, the spraying wall 51 is provided with a plurality of ventilation holes 54, so that when the spraying equipment is used for spraying the handrail 7, good ventilation is ensured, and the handrail 7 can be dried quickly.
The spraying speed control of this equipment is at every minute 2 to 2.5 meters, guarantees that 7 surface coating on whole railing is even, connects 1.35 meters to 1.55 meters's extension railing respectively with 7 both ends of fixed railing during the spraying, and the extension railing passes through the sleeve to be connected with fixed railing 7, and partial position is polished the spraying and is not in place when preventing installation and dismantlement equipment, causes the oxidation of structure surface.
The use method of the equipment comprises the following steps:
and 6, connecting the spraying part 5 with spraying equipment mainly through a connecting hole, and then uniformly spraying the coating on the surface of the railing 7 through the spraying hole 53 to form the surface oxidation-resistant fingerprint-free coating.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A railing non-fingerprint coating spraying equipment is characterized by comprising: a traction part, a wire drawing part, a cooling part, a cleaning part and a spraying part which are sequentially connected through an elastic part and are climbed on the railing;
the traction part comprises a traction wall, moving wheels, moving motors and limiting pulleys, the traction wall is sleeved on the railing, the moving wheels are installed on the traction wall and distributed on the outer side of the railing, each moving wheel is driven to rotate by one moving motor to drive the equipment to move, and the limiting pulleys are universal wheels and are provided with locking devices;
the wire drawing part comprises a wire drawing wall, wire drawing wheels and wire drawing motors, the wire drawing wall is sleeved on the railing, the wire drawing wheels are installed on the inner side of the wire drawing wall and are uniformly distributed on the outer side of the railing, and each wire drawing wheel is driven to rotate by one wire drawing motor;
the cooling part comprises a cooling wall and a fan, wherein the cooling wall is provided with a plurality of air supply holes which are communicated inside and outside, the fan comprises an air suction port and an air supply port, and the air supply port is connected with each air supply hole through a first metal pipeline;
the cleaning part comprises a cleaning wall and a cleaning device arranged on the inner side of the cleaning wall;
the spraying part comprises a spraying wall and a connecting hole, wherein the spraying wall is provided with a plurality of spraying holes which are communicated with the inside and the outside, one end of the connecting hole is connected with spraying equipment, and the other end of the connecting hole is connected with each spraying hole through a second metal pipeline.
2. The balustrade fingerprint-free coating spray coating apparatus of claim 1, wherein: the elastic piece is a rubber telescopic joint, and flanges are arranged at two ends of the rubber telescopic joint.
3. The balustrade fingerprint-free coating spray coating apparatus of claim 1, wherein: the cleaning device comprises a sponge, a coral fleece towel and a chamois towel which are sequentially arranged.
4. The balustrade fingerprint-free coating spray coating apparatus of claim 1, wherein: the lengths of the traction part, the wire drawing part, the cooling part, the cleaning part and the spraying part are 15cm to 21 cm.
5. The balustrade fingerprint-free coating spray coating apparatus of claim 1, wherein: the wire drawing wheel comprises a wheel hub, two end faces of the wheel hub are inwards sunken to form an arc shape, and two end faces of the wheel hub are provided with fiber yarns in contact with the rail.
6. The balustrade fingerprint-free coating spray coating apparatus of claim 1, wherein: the traction wall, the wire drawing wall, the cooling wall, the cleaning wall and the spraying wall are of 'Contraband' structures with downward openings.
7. The balustrade fingerprint-free coating spray coating apparatus of claim 1, wherein: and a plurality of vent holes are formed in the spraying wall.
8. A method of applying a coating apparatus for a handrail non-fingerprint coating, the method comprising the steps of using the coating apparatus for a handrail non-fingerprint coating of claims 1 to 7, the coating apparatus comprising:
step 1, firstly, acquiring the size of a stainless steel handrail and the longitudinal radian of a curved handrail, and determining the length of a segment of equipment according to the radian, so that the curved handrail is convenient to walk in a curved manner at the position of an arc line;
step 2, connecting the two ends of the handrail with 1.35-1.55-meter extension handrails respectively, placing the traction part on the handrail, placing the rest part on the extension handrails at one end of the handrail, driving the moving wheels to rotate through the moving motor to form traction force, wherein in order to prevent equipment deviation, the limiting pulleys play a role in sliding and fixing, and the power drives the moving motor through an external power supply of the power supply interface to drive the whole equipment;
step 3, the whole device is driven to move along the extending direction of the railing through the traction part, a wire drawing wheel is driven to rotate through a wire drawing motor, the surface of the railing is polished and drawn, and power drives the wire drawing motor through an external power supply of a power supply interface;
step 4, in the cooling part, the fan is driven to rotate at a high speed to extract air outwards, the air is fed into the cooling wall through the air feeding hole to form airflow cooling on the surface of the stainless steel railing, and power is externally connected with a power supply through the power interface to drive the fan;
step 5, cleaning the surface of the handrail by the cleaning part;
and 6, connecting the spraying part with spraying equipment mainly through a connecting hole, and then uniformly spraying the spraying part on the surface of the handrail through a spraying hole to form the surface oxidation-resistant fingerprint-free coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222604.6A CN111236065B (en) | 2020-03-26 | 2020-03-26 | Spraying equipment and spraying method for fingerprint-free coating of handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222604.6A CN111236065B (en) | 2020-03-26 | 2020-03-26 | Spraying equipment and spraying method for fingerprint-free coating of handrail |
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| Publication Number | Publication Date |
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| CN111236065A CN111236065A (en) | 2020-06-05 |
| CN111236065B true CN111236065B (en) | 2021-05-14 |
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| CN202010222604.6A Active CN111236065B (en) | 2020-03-26 | 2020-03-26 | Spraying equipment and spraying method for fingerprint-free coating of handrail |
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| KR101271742B1 (en) * | 2011-10-20 | 2013-06-07 | 삼성중공업 주식회사 | method and apparatus for painting pipe |
| CN205816007U (en) * | 2016-05-27 | 2016-12-21 | 中交第一航务工程局有限公司 | A kind of Multifunctional road guard fence auto spray painting device |
| CN206997369U (en) * | 2017-07-01 | 2018-02-13 | 嘉兴富瑞祥电子有限公司 | Small-sized wire drawing mechanism |
| CN109395942A (en) * | 2018-12-03 | 2019-03-01 | 西南交通大学 | A kind of cable painting spraying device and spraying method |
| CN208643097U (en) * | 2018-05-24 | 2019-03-26 | 宿迁学院 | A kind of automatic spraying machine for concrete guardrail coating |
| CN210024670U (en) * | 2019-03-21 | 2020-02-07 | 安徽伟凯型材有限公司 | Stainless steel tube surface wire drawing device for guardrail |
| CN210098545U (en) * | 2019-06-27 | 2020-02-21 | 吉安德晋昌光电科技有限公司 | Copper alloy wire drawing machine |
-
2020
- 2020-03-26 CN CN202010222604.6A patent/CN111236065B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101271742B1 (en) * | 2011-10-20 | 2013-06-07 | 삼성중공업 주식회사 | method and apparatus for painting pipe |
| CN205816007U (en) * | 2016-05-27 | 2016-12-21 | 中交第一航务工程局有限公司 | A kind of Multifunctional road guard fence auto spray painting device |
| CN206997369U (en) * | 2017-07-01 | 2018-02-13 | 嘉兴富瑞祥电子有限公司 | Small-sized wire drawing mechanism |
| CN208643097U (en) * | 2018-05-24 | 2019-03-26 | 宿迁学院 | A kind of automatic spraying machine for concrete guardrail coating |
| CN109395942A (en) * | 2018-12-03 | 2019-03-01 | 西南交通大学 | A kind of cable painting spraying device and spraying method |
| CN210024670U (en) * | 2019-03-21 | 2020-02-07 | 安徽伟凯型材有限公司 | Stainless steel tube surface wire drawing device for guardrail |
| CN210098545U (en) * | 2019-06-27 | 2020-02-21 | 吉安德晋昌光电科技有限公司 | Copper alloy wire drawing machine |
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| Publication number | Publication date |
|---|---|
| CN111236065A (en) | 2020-06-05 |
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