CN115532506A - Dustless automatic spraying equipment - Google Patents

Dustless automatic spraying equipment Download PDF

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Publication number
CN115532506A
CN115532506A CN202211327192.8A CN202211327192A CN115532506A CN 115532506 A CN115532506 A CN 115532506A CN 202211327192 A CN202211327192 A CN 202211327192A CN 115532506 A CN115532506 A CN 115532506A
Authority
CN
China
Prior art keywords
cabinet
curing
dust
spray
air supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211327192.8A
Other languages
Chinese (zh)
Inventor
刘超超
刘姣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dajia Robot Automation Equipment Co ltd
Original Assignee
Shenzhen Dajia Robot Automation Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Dajia Robot Automation Equipment Co ltd filed Critical Shenzhen Dajia Robot Automation Equipment Co ltd
Priority to CN202211327192.8A priority Critical patent/CN115532506A/en
Publication of CN115532506A publication Critical patent/CN115532506A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/465—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
    • 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
    • B05B16/60—Ventilation arrangements specially adapted therefor
    • 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
    • B05D3/02—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 baking
    • B05D3/0254—After-treatment
    • 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
    • B05D3/06—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 radiation
    • B05D3/061—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 radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention relates to dust-free automatic spraying equipment which comprises a workpiece conveying port, a preheating and dedusting mechanism, a PP treating agent spraying cabinet, a liquid drying mechanism, a primer spraying cabinet, a primer leveling treatment tunnel, a primer baking mechanism, an electrostatic dedusting cabinet, a finish spraying cabinet, a finish leveling treatment tunnel, a UV curing mechanism and a cooling tunnel, wherein all the parts are sequentially connected through chain conveying so as to achieve automatic workpiece conveying, and a centralized control cabinet is arranged to control the production flow. The automatic paint spraying device automatically sprays paint through three processes, has good paint spraying effect and high efficiency, ensures the cleanness of a production workshop, avoids influencing the health of workers, liberates two hands, and stably finishes the workpiece subjected to the paint spraying treatment.

Description

Dustless automatic spraying equipment
Technical Field
The invention relates to the technical field of machining, in particular to a dust-free automatic spraying device automatically processed by three working procedures.
Background
In the traditional paint spraying method for spraying and processing the surfaces of some surface workpieces, generally, two surfaces of a wood plate are sprayed by using automatic equipment, and the spraying gun is manually held by hands to move back and forth to spray and process the two side surfaces. "a two-sided paint spraying machine for plank sprays paint" as patent document CN106216136A discloses, including control cabinet, defeated material mechanism and work main part, the high pressure pump controller is installed to the below in the inside of control cabinet, one side of high pressure pump controller is equipped with water delivery pump controller, the opposite side of high pressure pump controller is equipped with circulating pump controller, the inside upper left side of control cabinet is equipped with sensor controller, one side of sensor controller is equipped with fault protector, PLC electrical control unit is installed in the upper right side of circulating pump controller, one side of defeated material mechanism is equipped with the circulating pump, the opposite side of defeated material mechanism is equipped with the feed back control valve, and the feed back control valve is connected with the storage tank through the feed back pipe, the internally mounted of work main part has the mount, the internal surface of mount is equipped with defeated material branch pipe, the mount is connected with the spray gun through defeated material branch pipe. "
The prior art has the disadvantages of high labor intensity, low efficiency, increased spraying period and uneven paint spraying, so that the processing mode has low efficiency. Moreover, the labor cost is high, and even occupational diseases can be caused!
Disclosure of Invention
In view of the above, in order to solve the above technical problems, the present invention provides a three-coat three-bake dust-free automatic spraying apparatus, which sprays pp treatment agent to bake after automatically removing dust, performs primer baking after spraying primer on the surface of a workpiece, performs finish spraying, then performs finish baking, and finally performs a UV curing lamp to make the product shiny and smooth. All the steps are completed automatically by equipment without manual operation.
The invention adopts the following technical scheme: the utility model provides a dustless automatic spraying equipment, including work piece delivery port, preheat dust removal mechanism, PP treating agent spray booth, liquid stoving mechanism, priming paint spray booth, priming paint levelling treatment tunnel, priming paint baking machine structure, electrostatic precipitator cabinet, finish paint spray booth, finish paint levelling treatment tunnel, UV solidification mechanism and cooling tunnel, each part connects gradually with chain transport to reach the automatic transportation work piece, and be equipped with centralized control cabinet control production flow.
As a further technical improvement of the invention, the UV curing mechanism comprises a curing platform, a self-rotating device, a UV curing lamp, a self-rotating device, a fixing frame and a transformer, wherein the self-rotating device is fixed on the curing platform, and the fixing frame is arranged on the curing platform; the UV curing lamp is arranged on the fixing frame, the workpiece clamping ends are distributed in three layers around the center, the light emitting direction of the UV curing lamp is aligned to the workpiece clamping ends of the rotation device, and the transformer is arranged below the curing platform and provides power for the UV curing lamp and the rotation device.
As a further technical improvement of the invention, the UV curing mechanism also comprises a fresh air supply port for conveying hundred thousand-level circulating air, and an air supply motor provides air supply power.
As a further technical improvement of the invention, 6 to 12 UV curing lamps are provided.
As a further technical improvement, the primer leveling treatment tunnel is set to be 20-35 meters, the finish leveling treatment tunnel is set to be 8-13 meters, and the cooling tunnel is set to be 18-25 meters.
As a further technical improvement of the invention, the finish paint spraying cabinet comprises an air supply patio, a spray gun, a self-rotating device, a patio filter layer, a positive water curtain, a side water curtain, an air outlet and a slag fishing tank, wherein the air supply patio is arranged at the top of the finish paint spraying cabinet, the spray gun is arranged below the air supply patio and is arranged at one side in the finish paint spraying cabinet, the self-rotating device for holding a workpiece is arranged below the spray gun, a nozzle of the spray gun is aligned to a workpiece holding end of the self-rotating device, and the patio filter layer is arranged between the air supply patio and the spray gun; the positive water curtain is set above the other side of the interior, the top of the positive water curtain is set with an air outlet, the air outlet is set with a draught hood communicated with the exterior, the lower of the positive water curtain is set with a dreg salvaging tank, and a side water curtain is set between the dreg salvaging tank and the air supply raise shaft.
As a further technical improvement of the invention, 10-16 spray guns are provided.
As a further technical improvement of the invention, the structure of the primer spray booth is consistent with that of the finish paint spray booth.
As a further technical improvement of the invention, the explosion-proof power supply also comprises a water pump and a motor to provide power, and has an explosion-proof configuration and high safety factor.
The invention can be dispersed into uniform and fine fog drops by automatically controlling a spray gun by means of pressure and centrifugal force, and the fog drops are sprayed on the surface of an object to be painted. The method can be used for air spraying, airless spraying, electrostatic spraying, water-based paint spraying, primer spraying, finish spraying, pp treating agent spraying and other modes, such as large-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying and other spraying modes. In the processing and manufacturing industry, paint spraying of workpieces is an important step, paint spraying of equipment workpieces is also an important protection means, and the paint spraying method can prevent or delay occurrence and development of damage phenomena, greatly prolong the service life of the workpieces, ensure long-term use reliability of the workpieces, and enable the workpieces to be gorgeous and attractive in appearance. And the layout saves the space of the site in the factory building, and the layout is reasonable, and the working efficiency of the product is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of a UV curing mechanism;
FIG. 3 is a schematic structural view of a finish paint spray booth;
in the figure: 1-workpiece conveying port, 2-preheating dust removal mechanism, 3-PP treating agent spray cabinet, 4-liquid drying mechanism, 5-primer spray cabinet, 6-primer leveling treatment tunnel, 7-primer baking mechanism, 8-electrostatic dust removal cabinet, 9-finish paint spray cabinet, 10-finish paint leveling treatment tunnel, 11-UV curing mechanism, 12-cooling tunnel, 110-curing platform, 111-self-rotation device, 112-UV curing lamp, 113-fixing frame, 114-transformer, 91-air supply raise, 92-spray gun, 93-self-rotation device, 94-raise filter layer, 95-positive water curtain, 96-side water curtain, 97-air outlet and 98-slag-fishing tank.
Detailed Description
For a better understanding of the features and technical means of the invention, together with the specific objects and functions attained by the invention, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced.
Example 1:
the utility model provides a dustless automatic spraying equipment, including work piece delivery port 1, preheat dust removal mechanism 2, PP treating agent spray booth 3, liquid stoving mechanism 4, priming paint spray booth 5, priming paint levelling treatment tunnel 6, priming paint toasts mechanism 7, electrostatic precipitator cabinet 8, finish paint spray booth 9, finish paint levelling treatment tunnel 10, UV solidification mechanism 11 and cooling tunnel 12, each part is connected gradually with chain transport to reach the automatic transportation work piece, and be equipped with centralized control cabinet control production flow.
The UV curing mechanism 11 comprises a curing platform 110, a rotation device 111, a UV curing lamp 112, a fixing frame 113 and a transformer 114, wherein the rotation device 111 is fixed on the curing platform 110, and the fixing frame 113 is arranged on the curing platform 110; the UV curing lamps 112 are arranged on the fixing frame 113 and distributed in three layers around the workpiece clamping end as the center, the light emitting direction of the UV curing lamps 112 is aligned with the workpiece clamping end of the rotation device 111, and the transformer 114 is arranged below the curing platform 110 and provides power for the UV curing lamps 112 and the rotation device 111. The UV curing mechanism 11 further comprises a fresh air supply port for conveying hundred thousand-level circulating air, and an air supply motor provides air supply power. 6-12 UV curing lamps 112 are provided.
The primer leveling treatment tunnel 6 is set to be 20-35 meters, the finish leveling treatment tunnel 10 is set to be 8-13 meters, and the cooling tunnel 12 is set to be 18-25 meters.
The finish paint spraying cabinet 9 comprises an air supply patio 91, a spray gun 92, a rotation device 93, a patio filter layer 94, a positive water curtain 95, a side water curtain 96, an air outlet 97 and a slag fishing tank 98, wherein the air supply patio 91 is arranged at the top of the finish paint spraying cabinet 9 and used for introducing air, the spray gun 92 is arranged below the air supply patio 91 and arranged at one side inside the finish paint spraying cabinet 9, the rotation device 93 for grasping a workpiece is arranged below the spray gun 92, a nozzle of the spray gun 92 is aligned with a workpiece holding end of the rotation device 93, the patio filter layer 94 is arranged between the air supply patio 91 and the spray gun 92, the patio filter layer 94 is of a net structure and is used for further filtering micro particles in fresh air and uniformly sending the fresh air into the finish paint spraying cabinet 9; positive water curtain 95 is arranged above the other side of the interior, an air outlet 97 is arranged at the top of the positive water curtain 95, the air outlet 97 is provided with an air draft cover and is communicated with the exterior, air flow is formed in the finish paint spray cabinet 9 by utilizing fan exhaust, paint mist is brought into the positive water curtain 95 and is taken out, slag fishing in a wine way 98 is arranged below the positive water curtain 95, and a side water curtain 96 is arranged between the slag fishing in a wine way 98 and the air supply raise 91. The spray gun 92 is provided with 10-16 pieces. The structure of the priming paint spray cabinet 5 is consistent with that of the finish paint spray cabinet 9. A filter residue net is arranged in the residue fishing groove 98, the residue fishing opening is designed in an inclined way, and the paint residue can be fished out by opening the residue fishing cover.
Still include water pump and motor to provide power, and have explosion-proof configuration, factor of safety is high.
The process flow of spraying paint by using the equipment comprises the following steps: upper part → 60 ℃ of preheating and dehumidifying → automatic dust removal → automatic PP treating agent spraying → PP treating agent drying → automatic primer spraying → primer leveling → primer curing 80 ℃ → cooling → automatic dust removal → 60 ℃ of preheating and dehumidifying → automatic UV top coating spraying → UV leveling → UV light curing → cooling → lower part. Through the automatic treatment of three procedures, the product is more stable and can be produced with high quality, and the air pollution and the like can be avoided.
The prior equipment is not provided with an explosion-proof system, because the paint is inflammable substances, and the safety of all motors and water pumps in the technology is completely guaranteed after the explosion-proof device is adopted.
It should be noted that, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated on the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, but any modifications, equivalents, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The dust-free automatic spraying equipment is characterized by comprising a workpiece conveying port, a preheating and dedusting mechanism, a PP treating agent spray cabinet, a liquid drying mechanism, a primer spray cabinet, a primer leveling treatment tunnel, a primer baking mechanism, an electrostatic dedusting cabinet, a finish spray cabinet, a finish leveling treatment tunnel, a UV curing mechanism and a cooling tunnel, wherein all the parts are sequentially connected through chain conveying so as to achieve automatic workpiece conveying, and a centralized control cabinet is arranged to control the production flow.
2. The dust-free automatic spraying equipment according to claim 1, wherein the UV curing mechanism comprises a curing platform, a self-rotating device, a UV curing lamp, a self-rotating device, a fixing frame and a transformer, the self-rotating device is fixed on the curing platform, and the fixing frame is arranged on the curing platform; the UV curing lamp is arranged on the fixing frame, the workpiece clamping ends are distributed in three layers around the center, the light emitting direction of the UV curing lamp is aligned to the workpiece clamping ends of the rotation device, and the transformer is arranged below the curing platform and provides power for the UV curing lamp and the rotation device.
3. The dust-free automatic spraying equipment as claimed in claim 2, wherein the UV curing mechanism further comprises a fresh air supply port for delivering hundred thousand grades of circulating air, and the air supply motor provides air supply power.
4. A dust-free automatic spray coating apparatus as set forth in claim 3 wherein 6 to 12 UV curing lamps are provided.
5. A dust-free automatic spray coating apparatus according to claim 1, wherein the primer leveling treatment tunnel is set to 20 to 35 m, the topcoat leveling treatment tunnel is set to 8 to 13 m, and the cooling tunnel is set to 18 to 25 m.
6. The dust-free automatic spraying equipment according to claim 1, wherein the finish paint spraying cabinet comprises an air supply patio, a spray gun, a rotation device, a patio filter layer, a positive water curtain, a side water curtain, an air outlet and a slag fishing tank, the air supply patio is arranged at the top of the finish paint spraying cabinet, the spray gun is arranged below the air supply patio and is arranged at one side of the inner part of the finish paint spraying cabinet, the rotation device inheriting a workpiece is arranged below the spray gun, a nozzle of the spray gun is aligned to a workpiece holding end of the rotation device, and the patio filter layer is arranged between the air supply patio and the spray gun; the positive water curtain is set above the other side of the interior, the top of the positive water curtain is set with an air outlet, the air outlet is set with a draught hood communicated with the exterior, the lower of the positive water curtain is set with a dreg salvaging tank, and a side water curtain is set between the dreg salvaging tank and the air supply raise shaft.
7. The dust-free automatic spray coating apparatus according to claim 6, wherein 10 to 16 spray guns are provided.
8. The dust-free automatic spraying equipment according to claim 7, wherein the structure of the primer spray booth is consistent with the topcoat spray booth.
9. The dust-free automatic coating apparatus according to claim 1, further comprising a water pump and a motor to provide power and having an explosion-proof configuration.
CN202211327192.8A 2022-10-25 2022-10-25 Dustless automatic spraying equipment Pending CN115532506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211327192.8A CN115532506A (en) 2022-10-25 2022-10-25 Dustless automatic spraying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211327192.8A CN115532506A (en) 2022-10-25 2022-10-25 Dustless automatic spraying equipment

Publications (1)

Publication Number Publication Date
CN115532506A true CN115532506A (en) 2022-12-30

Family

ID=84719306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211327192.8A Pending CN115532506A (en) 2022-10-25 2022-10-25 Dustless automatic spraying equipment

Country Status (1)

Country Link
CN (1) CN115532506A (en)

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