CN113145366A - Electrostatic spraying process and device for automobile shell - Google Patents
Electrostatic spraying process and device for automobile shell Download PDFInfo
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- CN113145366A CN113145366A CN202110307083.9A CN202110307083A CN113145366A CN 113145366 A CN113145366 A CN 113145366A CN 202110307083 A CN202110307083 A CN 202110307083A CN 113145366 A CN113145366 A CN 113145366A
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- automobile shell
- automobile
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- conveyer belt
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- 238000007590 electrostatic spraying Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 98
- 238000007711 solidification Methods 0.000 claims abstract description 10
- 230000008023 solidification Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 48
- 238000010422 painting Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007591 painting process Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
Images
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
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
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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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
- B05D1/06—Applying particulate materials
-
- 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
-
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an electrostatic spraying process and a device for an automobile shell, which comprises the steps of firstly cleaning and phosphorizing the automobile shell, then placing the treated automobile shell on a first conveyor belt, turning on a power supply, driving the automobile shell to be sequentially conveyed into a plurality of spraying chambers by the first conveyor belt, starting a driving motor, driving an electric telescopic rod and a spraying pipe to move towards the spraying chambers by the driving motor, then starting an operating button, spraying the automobile shell by the spraying pipe in multiple angles, carrying out electrostatic anode and cathode spraying on the automobile shell by the spraying pipe in multiple angles, sequentially driving the automobile shell to be conveyed to a baking chamber for solidification by the first conveyor belt after spraying, leveling a powder layer into a uniform film layer after heating, baking and solidification by the baking chamber, further cooling the solidified automobile shell, carrying out next treatment on the automobile shell, needing no manual spraying by operators in the process of spraying the automobile shell, and solving the problem that the electrostatic spraying device for the automobile shell increases the operation labor degree, the problem of production efficiency is reduced.
Description
Technical Field
The invention relates to the technical field of spraying processes, in particular to an electrostatic spraying process and device for an automobile shell.
Background
At present, most manufacturers in China mostly adopt manual spraying for the spraying process of the automobile shell, the automobile shell is in the working environment for a long time, the body of workers can be greatly damaged, the labor intensity is high, in addition, the manual operation quality varies from person to person, and the spraying position needs to be continuously changed by spraying workers in the spraying process, so that the automobile shell is guaranteed to be uniformly painted, the operation labor degree is increased, and the production efficiency is reduced.
Disclosure of Invention
The invention aims to provide an electrostatic spraying process and device for an automobile shell, and aims to solve the problems that the operation labor degree is increased and the production efficiency is reduced by the electrostatic spraying device for the automobile shell.
In order to achieve the above object, in a first aspect, the present invention provides an electrostatic spraying apparatus for an automobile housing, including a support assembly and a spraying assembly, wherein the support assembly includes a base, a first conveyor belt, a plurality of spraying chambers, a plurality of support frames, a second conveyor belt and an electric telescopic rod, the first conveyor belt is rotatably connected to the base and is located at one side of the base, the plurality of spraying chambers are fixedly connected to the base and is located at one side of the first conveyor belt, the plurality of support frames are fixedly connected to the base and are located at one side of the first conveyor belt, the second conveyor belt is fixedly connected to the support frames and is located at one side of the support frames, the plurality of electric telescopic rods are fixedly connected to the second conveyor belt, and be located one side of second conveyer belt, the spraying subassembly includes bin, inlet pipe, governing valve, spray pipe and driving motor, the quantity of spraying subassembly has a plurality ofly, the bin with second conveyer belt fixed connection, and be located one side of electric telescopic handle, the inlet pipe with the bin intercommunication, and be located the bin is kept away from one side of second conveyer belt, the governing valve with the inlet pipe intercommunication, and be located one side of inlet pipe, the spray pipe with the inlet pipe intercommunication, with electric telescopic handle fixed connection, and be located one side of electric telescopic handle, driving motor's output shaft with the electric telescopic handle electricity is connected, and is located the second conveyer belt is kept away from one side of electric telescopic handle.
The electric telescopic rod comprises a rod body and an extension rod, the rod body is fixedly connected with the second conveying belt and is located on one side of the second conveying belt, and the extension rod is connected with the rod body in a sliding mode and is located on one side of the rod body.
The spraying assembly further comprises a first sprayer, a second sprayer and a third sprayer, the first sprayer is communicated with the spraying pipe and is located on one side of the spraying pipe, the second sprayer is communicated with the spraying pipe and is located on one side of the first sprayer, and the third sprayer is communicated with the spraying pipe and is located on one side far away from the second sprayer.
The support assembly further comprises a door plate and a handle, the door plate is rotatably connected with the spraying chamber and is located on one side of the spraying chamber, and the handle is fixedly connected with the door plate and is located on one side of the door plate.
Wherein, the spraying subassembly still includes toasting the room, toast the room with base fixed connection, and be located one side of spraying the room.
The base is provided with a non-slip mat and is positioned on one side of the base, which is far away from the supporting frame.
In a second aspect, the present invention provides an electrostatic spraying process for an automobile housing, comprising:
cleaning and phosphating the automobile shell;
placing the processed automobile shells on the first conveying belt, turning on a power supply, and driving the automobile shells to be sequentially conveyed to the interior of the spraying chambers by the first conveying belt;
the driving motor drives the electric telescopic rod and the spraying pipe to move towards the direction of the spraying chamber;
starting an operation button, and performing electrostatic positive and negative spraying on the automobile shell by the first spray head, the second spray head and the third spray head at multiple angles;
after spraying, the first conveying belt sequentially drives the automobile shell to be conveyed to the baking chamber for solidification, and the automobile shell is cooled after baking;
and (5) carrying out unloading treatment on the cured automobile shell.
The invention relates to an electrostatic spraying process and a device for an automobile shell, which are characterized in that the automobile shell is cleaned and phosphorized, then the treated automobile shell is placed on a first conveyor belt, a power supply is turned on, the first conveyor belt drives the automobile shell to be sequentially conveyed into a plurality of spraying chambers, a driving motor is started, the driving motor drives an electric telescopic rod and a spraying pipe to move towards the spraying chambers to prepare for spraying, then an operation button is started, the spraying pipe performs electrostatic positive and negative spraying on the automobile shell in multiple angles, a high-voltage corona discharge electric field is formed between a plurality of spray heads on the spraying pipe and the automobile shell, when sprayed powder particles are sprayed out from a plurality of spray head openings and pass through an over-discharge area, a large amount of electrons are supplemented to form negatively charged particles, under the action of electrostatic attraction, the automobile shell is adsorbed to the automobile shell with positive charges, when powder is attached to a certain thickness, the effect that like charges repel each other can be achieved, the powder cannot be adsorbed again, so that the thickness of the powder layer of each part of the automobile shell is uniform, after the powder is sprayed, the automobile shell is sequentially driven by the first conveying belt to be conveyed to the baking chamber for solidification, the powder layer is leveled into an even film layer after the baking chamber is heated and baked for solidification, then the automobile shell is cooled, the solidified automobile shell is subjected to lower treatment, manual spraying of operators is not needed in the spraying process of the automobile shell, the problem that the operation labor degree of the electrostatic spraying device of the automobile shell is increased, and the production efficiency is reduced is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an electrostatic painting apparatus for an automobile housing;
FIG. 2 is a rear view of the electrostatic spraying device of the automobile housing;
FIG. 3 is a front view of an electrostatic spraying device of an automobile housing;
fig. 4 is a flow chart of an electrostatic spraying process of an automobile housing.
10-a support component, 20-a spraying component, 11-a base, 12-a first conveyer belt, 13-a spraying chamber, 14-a support frame, 15-a second conveyer belt, 16-an electric telescopic rod, 17-a door plate, 18-a handle, 21-a storage box, 22-a feeding pipe, 23-a regulating valve, 24-a spraying pipe, 25-a driving motor, 26-a first spray head, 27-a second spray head, 28-a third spray head, 29-a baking chamber, 111-a non-slip mat, 161-a rod body and 162-an extension rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must be constructed and operated in a specific orientation and thus should not be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, in a first aspect, the present invention provides an electrostatic spraying apparatus for a vehicle housing, including a supporting assembly 10 and a spraying assembly 20, where the supporting assembly 10 includes a base 11, a first conveyor belt 12, a plurality of spraying chambers 13, a plurality of supporting frames 14, a second conveyor belt 15, and an electric telescopic rod 16, the first conveyor belt 12 is rotatably connected to the base 11 and is located at one side of the base 11, the plurality of spraying chambers 13 is provided, the plurality of spraying chambers 13 is fixedly connected to the base 11 and is located at one side of the first conveyor belt 12, the plurality of supporting frames 14 is provided, the plurality of supporting frames 14 is fixedly connected to the base 11 and is located at one side of the first conveyor belt 12, the second conveyor belt 15 is fixedly connected to the supporting frames 14 and is located at one side of the supporting frames 14, and the electric telescopic rod 16 is provided in plurality, a plurality of said electric telescopic handle 16 with said second conveyer belt 15 fixed connection, and lie in one side of said second conveyer belt 15, said spraying assembly 20 includes storage box 21, inlet pipe 22, regulating valve 23, spraying pipe 24 and driving motor 25, there are a plurality of quantity of said spraying assembly 20, said storage box 21 with said second conveyer belt 15 fixed connection, and lie in one side of said electric telescopic handle 16, said inlet pipe 22 with said storage box 21 intercommunication, and lie in one side of said storage box 21 far away from said second conveyer belt 15, said regulating valve 23 with said inlet pipe 22 intercommunication, and lie in one side of said inlet pipe 22, said spraying pipe 24 with said inlet pipe 22 intercommunication, with said electric telescopic handle 16 fixed connection, and lie in one side of said electric telescopic handle 16, the output shaft of said driving motor 25 is electrically connected with said electric telescopic handle 16, and is positioned on the side of the second conveyor belt 15 far away from the electric telescopic rod 16.
In the present embodiment, firstly, the car shell is cleaned and phosphatized, then the treated car shell is placed on the first conveyor belt 12, the power is turned on, the car shell is sequentially conveyed to the plurality of spraying chambers 13 by the first conveyor belt 12, the driving motor 25 is started, the driving motor 25 drives the electric telescopic rod 16 and the spraying pipe 24 to move towards the spraying chambers 13 for spraying preparation, then the control button is started, the spraying pipe 24 performs electrostatic positive and negative spraying on the car shell in multiple angles, a high voltage corona discharge electric field is formed between the plurality of nozzles on the spraying pipe 24 and the car shell, when the sprayed powder particles are sprayed out from the plurality of nozzles and pass through an over-discharge region, a large amount of electrons are supplemented to become negatively charged particles, under the action of electrostatic attraction, the automobile shell with positive charges is adsorbed on the automobile shell, when powder is attached to a certain thickness, the effect of repelling like poles can be achieved, the powder can not be adsorbed again, so that the thickness of the powder layer of each part of the automobile shell is uniform, after the powder is sprayed, the automobile shell is sequentially driven by the first conveying belt 12 to be conveyed to the baking chamber 29 for solidification, the powder layer is leveled into an even film layer after the baking chamber 29 is heated and baked for solidification, then the automobile shell is cooled, the solidified automobile shell is subjected to next treatment, manual spraying of operators is not needed in the spraying process of the automobile shell, and the problems that the operation labor degree of the electrostatic spraying device of the automobile shell is increased, and the production efficiency is reduced are solved.
Further, the electric telescopic rod 16 includes a rod body 161 and an extension rod 162, the rod body 161 is fixedly connected to the second conveying belt 15 and is located at one side of the second conveying belt 15, and the extension rod 162 is slidably connected to the rod body 161 and is located at one side of the rod body 161.
In this embodiment, the rod 161 is fixedly connected to the second conveyor belt 15, the extension rod 162 is slidably connected to the rod 161, the second conveyor belt 15 is used for fixing the position of the rod 161, and the extension rod 162 is used for adjusting the length of the extension rod 162 according to the height of the car shell.
Further, the spray assembly 20 further includes a first spray head 26, a second spray head 27 and a third spray head 28, the first spray head 26 is communicated with the spray pipe 24 and is located at one side of the spray pipe 24, the second spray head 27 is communicated with the spray pipe 24 and is located at one side of the first spray head 26, and the third spray head 28 is communicated with the spray pipe 24 and is located at one side far away from the second spray head 27.
In the present embodiment, the first spray head 26 is communicated with the spray pipe 24, the second spray head 27 is communicated with the spray pipe 24, the third spray head 28 is communicated with the spray pipe 24, the first spray head 26 is used for spraying the top of the automobile shell, the second spray head 27 is used for spraying the left side of the automobile shell, and the third spray head 28 is used for spraying the right side of the automobile shell, so as to realize uniform spraying.
Further, the support assembly 10 further includes a door panel 17 and a handle 18, the door panel 17 is rotatably connected to the spray booth 13 and is located at one side of the spray booth 13, and the handle 18 is fixedly connected to the door panel 17 and is located at one side of the door panel 17.
In this embodiment, the door panel 17 is rotatably connected to the painting chamber 13, and the handle 18 is fixedly connected to the door panel 17, so that when an emergency occurs during the painting process of the automobile housing, the handle 18 can be held by hand to rotate the door panel 17, and the painting chamber 13 is opened for inspection.
Further, the spraying component 20 further comprises a baking chamber 29, and the baking chamber 29 is fixedly connected with the base 11 and is located on one side of the spraying chamber 13.
In this embodiment, the baking chamber 29 is fixedly connected to the base 11, and is configured to heat and cure the automobile housing after being sprayed through the baking chamber 29, so that the powder layer adsorbed by the automobile housing is leveled into a uniform film layer.
Further, the base 11 has a non-slip pad 111 and is located on a side of the base 11 away from the supporting frame 14.
In this embodiment, the anti-slip pad 111 is located on a side of the base 11 away from the supporting frame 14 for preventing the base 11 from moving.
Referring to fig. 4, in a second aspect, the present invention provides an electrostatic spraying process for an automobile housing, including:
s101, cleaning and phosphating the automobile shell;
the automobile shell is cleaned and phosphated, so that the outer surface of the automobile shell is free of dirt and rust, and the quality of powder electrostatic spraying is improved.
S102, placing the processed automobile shells on the first conveying belt 12, turning on a power supply, and driving the automobile shells to be sequentially conveyed to the interior of the spraying chambers 13 by the first conveying belt 12;
first conveyer belt 12 is used for driving the transportation of automobile shell, prevents artifical transportation, because of the extravagant manpower of automobile shell's weight.
S103, driving the electric telescopic rod 16 and the spraying pipe 24 to move towards the spraying chamber 13 by the driving motor 25;
the driving motor 25 is used for adjusting the height of the electric telescopic rod 16, and the electric telescopic rod 16 is fixedly connected with the spraying pipe 24 and used for adjusting the spraying height according to the height of the automobile shell.
S104, starting an operation button, and performing electrostatic positive and negative spraying on the automobile shell by the first spray head 26, the second spray head 27 and the third spray head 28 at multiple angles;
the first spray head 26 is used for spraying the top of the automobile shell, the second spray head 27 is used for spraying the left side of the automobile shell, and the third spray head 28 is used for spraying the right side of the shell of the automobile, so that the automobile shell can be uniformly sprayed.
S105, after spraying, the first conveying belt 12 sequentially drives the automobile shell to be conveyed to the baking chamber 29 for solidification, and the automobile shell is cooled after baking;
the automobile housing spraying back process bake out chamber 29 and heat the solidification for the adsorbed bisque of automobile housing level becomes even rete, toasts the back and cools off automobile housing, and it is scalded when preventing to take automobile housing.
And S106, carrying out unloading treatment on the cured automobile shell.
And after the coating is cured, treating the lower part of the automobile shell and flattening burrs.
While the preferred embodiments of the present invention have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise arrangements and instrumentalities disclosed, and that all or a portion of the routine steps shown and described may be modified according to the requirements of the invention.
Claims (7)
1. An electrostatic spraying device for a car shell is characterized in that,
including supporting component and spraying component, supporting component includes base, first conveyer belt, spray booth, support frame, second conveyer belt and electric telescopic handle, first conveyer belt with the base rotates to be connected, and is located one side of base, the quantity of spray booth has a plurality ofly, and is a plurality of the spray booth with base fixed connection, and is located one side of first conveyer belt, the quantity of support frame has a plurality ofly, and is a plurality of the support frame with base fixed connection, and is located one side of first conveyer belt, the second conveyer belt with support frame fixed connection, and is located one side of support frame, electric telescopic handle's quantity has a plurality ofly, and is a plurality of electric telescopic handle with second conveyer belt fixed connection, and is located one side of second conveyer belt, spraying component includes bin, inlet pipe, Governing valve, spray tube and driving motor, the quantity of spraying subassembly has a plurality ofly, the bin with second conveyer belt fixed connection, and be located one side of electric telescopic handle, the inlet pipe with the bin intercommunication, and be located the bin is kept away from one side of second conveyer belt, the governing valve with the inlet pipe intercommunication, and be located one side of inlet pipe, the spray tube with the inlet pipe intercommunication, with electric telescopic handle fixed connection, and be located one side of electric telescopic handle, driving motor's output shaft with the electric telescopic handle electricity is connected, and is located the second conveyer belt is kept away from one side of electric telescopic handle.
2. The electrostatic painting apparatus for vehicle bodies of claim 1,
the electric telescopic rod comprises a rod body and an extension rod, the rod body is fixedly connected with the second conveying belt and is positioned on one side of the second conveying belt, and the extension rod is connected with the rod body in a sliding mode and is positioned on one side of the rod body.
3. The electrostatic painting apparatus for vehicle bodies of claim 1,
the spraying assembly further comprises a first sprayer, a second sprayer and a third sprayer, the first sprayer is communicated with the spraying pipe and is located on one side of the spraying pipe, the second sprayer is communicated with the spraying pipe and is located on one side of the first sprayer, and the third sprayer is communicated with the spraying pipe and is located on one side of the second sprayer.
4. The electrostatic painting apparatus for vehicle bodies of claim 3,
the support assembly further comprises a door plate and a handle, the door plate is rotatably connected with the spraying chamber and is located on one side of the spraying chamber, and the handle is fixedly connected with the door plate and is located on one side of the door plate.
5. The electrostatic painting apparatus for vehicle bodies of claim 4,
the spraying subassembly still includes toasting the room, toast the room with base fixed connection, and be located one side of spraying the room.
6. The electrostatic painting apparatus for vehicle bodies of claim 5,
the base is provided with a non-slip mat and is positioned on one side of the base, which is far away from the supporting frame.
7. An electrostatic painting process of an automobile housing, applied to the electrostatic painting apparatus of an automobile housing according to any one of claim 6, comprising:
cleaning and phosphating the automobile shell;
placing the processed automobile shells on the first conveying belt, turning on a power supply, and driving the automobile shells to be sequentially conveyed to the interior of the spraying chambers by the first conveying belt;
the driving motor drives the electric telescopic rod and the spraying pipe to move towards the direction of the spraying chamber;
starting an operation button, and performing electrostatic positive and negative spraying on the automobile shell by the first spray head, the second spray head and the third spray head at multiple angles;
after spraying, the first conveying belt sequentially drives the automobile shell to be conveyed to the baking chamber for solidification, and the automobile shell is cooled after baking;
and (5) carrying out unloading treatment on the cured automobile shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110307083.9A CN113145366A (en) | 2021-03-23 | 2021-03-23 | Electrostatic spraying process and device for automobile shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110307083.9A CN113145366A (en) | 2021-03-23 | 2021-03-23 | Electrostatic spraying process and device for automobile shell |
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| CN113145366A true CN113145366A (en) | 2021-07-23 |
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| CN202110307083.9A Pending CN113145366A (en) | 2021-03-23 | 2021-03-23 | Electrostatic spraying process and device for automobile shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849923A (en) * | 2022-04-21 | 2022-08-05 | 江西师范大学 | Intelligent spraying equipment for adhesive for ice locking and freshness keeping of crayfishes |
| CN115999878A (en) * | 2022-11-16 | 2023-04-25 | 广州泽亨实业有限公司 | Automatic spraying method for hopper |
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|---|---|---|---|---|
| CN105772357A (en) * | 2014-12-13 | 2016-07-20 | 重庆泰达模具制造有限公司 | Electrostatic spraying process |
| CN205659828U (en) * | 2015-12-30 | 2016-10-26 | 温岭市拓野流水线制造有限公司 | Work piece spraying assembly line |
| CN206778875U (en) * | 2017-04-05 | 2017-12-22 | 佛山阳光逸采涂料科技有限公司 | A kind of LED light solidification equipment of UV paints |
| CN210585594U (en) * | 2019-06-17 | 2020-05-22 | 郑州市益民钟表厂 | Spraying device is used in clock and watch production |
| CN110523560A (en) * | 2019-08-28 | 2019-12-03 | 南京灵雀智能制造有限公司 | A kind of automatic spraying industrial robot |
| CN212418382U (en) * | 2020-05-29 | 2021-01-29 | 重庆创富高电子科技有限公司 | Electrostatic paint spraying equipment for computer shell |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849923A (en) * | 2022-04-21 | 2022-08-05 | 江西师范大学 | Intelligent spraying equipment for adhesive for ice locking and freshness keeping of crayfishes |
| CN115999878A (en) * | 2022-11-16 | 2023-04-25 | 广州泽亨实业有限公司 | Automatic spraying method for hopper |
| CN115999878B (en) * | 2022-11-16 | 2023-11-24 | 广州泽亨实业有限公司 | Automatic spraying method for hopper |
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Application publication date: 20210723 |