CN107931068A - Electric block cabinet exterior spraying coating process - Google Patents

Electric block cabinet exterior spraying coating process Download PDF

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Publication number
CN107931068A
CN107931068A CN201711390651.6A CN201711390651A CN107931068A CN 107931068 A CN107931068 A CN 107931068A CN 201711390651 A CN201711390651 A CN 201711390651A CN 107931068 A CN107931068 A CN 107931068A
Authority
CN
China
Prior art keywords
electric block
paint
babinet
rotation section
coating
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.)
Granted
Application number
CN201711390651.6A
Other languages
Chinese (zh)
Other versions
CN107931068B (en
Inventor
寇瑞东
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.)
Chongqing Luoang Machinery Co ltd
Original Assignee
Henan Giant Crane Group Ltd Chongqing Hi-Tech Branch
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 Henan Giant Crane Group Ltd Chongqing Hi-Tech Branch filed Critical Henan Giant Crane Group Ltd Chongqing Hi-Tech Branch
Priority to CN201711390651.6A priority Critical patent/CN107931068B/en
Publication of CN107931068A publication Critical patent/CN107931068A/en
Application granted granted Critical
Publication of CN107931068B publication Critical patent/CN107931068B/en
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • B05D7/57Three layers or more the last layer being a clear coat
    • B05D7/576Three layers or more the last layer being a clear coat each layer being cured, at least partially, separately
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • B05C1/022Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles to the outer surface of hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039Recovery of excess liquid or other fluent material; Controlling means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C15/00Enclosures for apparatus; Booths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment 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
    • B05D3/002Pretreatement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment 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
    • B05D3/02Pretreatment 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
    • B05D3/0254After-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment 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
    • B05D3/12Pretreatment 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

The present invention relates to the method for injection, in the machine or equipment technical field of the surface coating liquid body or other fluids of object or other workpiece, especially electric block cabinet exterior spraying coating process, step be as follows:Step 1: polishing;Step 2: cleaning;Step 3: temperature setting;Step 4: prepare a kind of spray equipment;Step 5: prime paint;Step 6: intermediate layer paint;Step 7: surface paint.This programme can prevent paint to be sprayed onto on the ground, reduce the waste of paint;The adhesive force of paint can also be strengthened.

Description

Electric block cabinet exterior spraying coating process
Technical field
The present invention relates to the method for injection in object or the surface coating liquid body of other workpiece or the machine of other fluids Or equipment technical field, and in particular to electric block cabinet exterior spraying coating process.
Background technology
Electric block is a kind of lifting equipment, is installed on overhead traveling crane, on gantry crane, and electric block has small, dead weight Gently, it is easy to operate, it is easy to use the features such as, for places such as industrial and mining enterprises, warehousing wharfs.
In modern industry and daily life, corrosion of metal is seen everywhere, and electric block babinet similarly easily occurs The corrosion of corrosion phenomenon, in order to prevent electric block tank surface, can generally paint on its surface.Conventional spraying operation It is the processing method that prime coat, floating coat, top coat layer spray in layer mostly.
There are following technical problem for the prior art:When the 1st, being painted using the prior art to electric block babinet, spray Part paint it is scattered on the ground or elsewhere, not only cause the waste of paint but also not easy to clean;2nd, real work ring Often occur sprayed coating in border to come off, main reason is that the prior art when being painted, does not carry out pressing brushing, Cause paint adhesion not strong.
The content of the invention
It is an object of the invention to provide electric block cabinet exterior spraying coating process, and paint can be prevented to be sprayed onto on the ground, Reduce the waste of paint;The adhesive force of paint can also be strengthened.
To reach above-mentioned purpose, base case of the invention is as follows:
Electric block cabinet exterior spraying coating process, step are as follows:
Step 1: polishing:The outer wall of the electric block babinet sprayed using sand paper to needs is polished;
Step 2: cleaning:Electric block cabinet exterior after polishing in step 1 is cleaned, is then dried;
Step 3: temperature setting:The environment temperature for ensureing spraying is 15~30 DEG C;
Step 4: prepare a kind of spray equipment:Spray equipment includes spraying platform, hydraulic cylinder and the spraying driven by hydraulic cylinder Cover;Spraying platform is equipped with the rotation section for being used for rotating electric block babinet;Be equipped with coating hood coating portion, charging portion and for The charging portion to feed in charging portion, and charging portion can absorb remaining paint on rotation section;Coating portion provides paint by charging portion; Spraying platform, which is equipped with, to be used to start the boot portion of rotation section under the pressure effect of coating hood;
Step 5: prime paint:Electric block babinet is covered on rotation section;Start hydraulic cylinder, Hydraulic Cylinder coating hood Move downward, spray painting chamber covers electric block babinet;The lower edge of coating hood can be contacted with spraying platform and is gradually pressed at the same time In boot portion, rotation section starts, and rotation section drives electric block babinet with rotation;Outer wall of the coating portion to electric block babinet Paint;After 0.5~1min, hydraulic cylinder control coating hood moves upwards, closes hydraulic cylinder, and then complete to electric block case The finish coatings step of body;Then electric block babinet is taken out and by the paint drying on its surface;In addition, the rotating speed of rotation section More than 200r/min;
Step 6: intermediate layer paint:Electric block babinet after surface paint drying in step 5 is placed into rotation section again On;The finish coatings step of electric block babinet is repeated again;Then by electric block babinet take out and by the paint on surface into Second of drying of row;
Step 7: surface paint:Electric block babinet after surface paint drying in step 6 is placed into rotation section again On;The finish coatings step of electric block babinet is repeated again;Then electric block babinet is taken out and by the paint on its surface Carry out third time drying.This programme produce beneficial effect be:
1st, using the method for this programme when spray paint, it is necessary to using the method for step 1 first to electric block case The outer wall of body is polished, and can increase the roughness of the outer wall of electric block babinet, and electric block case is attached to easy to paint On the outer wall of body.In addition, step 2 cleans the electric block cabinet exterior after polishing, it can ensure electric block babinet The cleannes of outer wall, are further attached on the outer wall of electric block babinet easy to paint.
2nd, in step 3, by painting environments temperature control at 15~30 DEG C, by increasing capacitance it is possible to increase the quality of paint application, prevents from applying When paint, there is bulk on electric block cabinet exterior;Meanwhile also can prevent from producing since spraying temperature is excessive, do Dry too fast, paint cannot fully merge and cause hole phenomenon.
3rd, the step of this programme five, Step 6: step 7 use step 4 in spray equipment sprayed;Due to oil The injection of paint and smearing carry out in coating hood, therefore will not be sprayed onto other positions, it is therefore prevented that paint is sprayed onto ground On, reduce the waste of paint.
4th, Step 5: Step 6: step 7 when being sprayed to electric block babinet, electric block babinet is turned Dynamic portion, which drives, to be rotated, and realizes one side rotary electric cucurbit babinet, and coating portion by painting while brush in the outer of electric block babinet On wall, it can ensure the uniformity of mopping.In addition, after brushing the paint left can the portion of being charged suck recycling again, prevent There is the situation of paint waste.
5th, this programme has divided electric block cabinet exterior and has painted three times, is that electric block cabinet exterior is applied first Smear priming paint, japanning when controls motor speed more than 200r/min, can be further ensured that electric block cabinet exterior The uniformity of paint.In addition, when motor speed is less than 200r/min, itself there is certain mobility due to painting, it is impossible to Ensure that coating portion will paint quickly to be brushed on the outer wall of electric block babinet.After priming paint is painted with, electric block babinet is taken out And dried;Then electric block babinet is put into spray equipment again and painted, can ensure that intermediate layer paint is quickly attached Bottom to paint, ensure that the adhesion between two layers of paint.After smearing, electric block babinet is taken out and is dried again It is dry, it is then placed in progress third time japanning in spray equipment so that and the paint on top layer is quickly attached to electric block cabinet exterior, Whole flow process ensure that the quality of the overall fixed performance of electric block cabinet exterior paint and application, be not in bubble etc. Phenomenon.
Preferred solution one:As the further optimization to base case, the drying temperature in step 5 is 150~200 DEG C. Simply realize very much to bottom baking of varnish.
Preferred solution two:As the further optimization to preferred solution one, the temperature of second of drying is 100 in step 6 ~150 DEG C.Simply realize very much to middle level baking of varnish.
Preferred solution three:As the further optimization to preferred solution two, the temperature dried for the third time in step 7 is 70 ~90 DEG C.Simply realize very much to top layer baking of varnish.
Preferred solution four:As the further optimization to base case or preferred solution three, the rotating speed of oily rotation section is 220 ~400r/min.
Brief description of the drawings
Fig. 1 is the structure diagram of electric block babinet;
Fig. 2 is the structure diagram of electric block cabinet exterior spraying coating process of the present invention;
Fig. 3 is the A-A sectional views of coating hood and baffle in Fig. 2.
Embodiment
Below by embodiment, the present invention is described in further detail:
Reference numeral in Figure of description includes:Spray platform 1, baffle 11, the second aint brush 111, returning charge hole 1111, pressure Force snesor 12, the second magnet 13, coating hood 2, the first magnet 21, piston 22, feeding-passage 221, feed hose 222, partition plate 23rd, suction hole 231, separate cavities 232, material chamber 24, spray painting chamber 25, the first aint brush 251, back material hole 252, fixed part 3, hydraulic cylinder 31st, paint channel 4, painting hole 41, motor 5, shaft 51, support bar 52, feed back passage 6, agitating vane 7, stirring shaft 71, electricity Dynamic cucurbit babinet 8.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, to reach above-mentioned purpose, base case of the invention is as follows:
Electric block cabinet exterior spraying coating process, step are as follows:
Step 1: polishing:The outer wall of the electric block babinet sprayed using sand paper to needs is polished;
Step 2: cleaning:Electric block cabinet exterior after polishing in step 1 is cleaned, is then dried;
Step 3: temperature setting:The environment temperature for ensureing spraying is 15~30 DEG C;
Step 4: prepare a kind of spray equipment:Spray equipment includes spraying platform 1, hydraulic cylinder 31, fixed part 3 and by hydraulic pressure The coating hood 2 that cylinder drives;Coating hood 2 is located at the lower section of fixed part 3, and spraying platform 1 is located at the lower section of coating hood 2;Hydraulic cylinder 31 is solid It is scheduled on fixed part 3.Spraying platform is equipped with the rotation section for being used for rotating electric block babinet;Coating portion, dress are equipped with coating hood Material portion and the charging portion for feeding into charging portion, and charging portion can absorb remaining paint on rotation section;Coating portion is by filling Material portion provides paint;Spraying platform, which is equipped with, to be used to start the boot portion of rotation section under the pressure effect of coating hood.
Coating portion includes piston 22, partition plate 23, the first aint brush 251 and the second aint brush 111;And piston 22 is slidably connected In coating hood 2, the output terminal of hydraulic cylinder 31 is stretched into coating hood 2 to be fixedly connected with piston 22;Partition plate 23 is fixed on coating hood 2 It is interior, and the inside of coating hood 2 has been divided into material chamber 24 and spray painting chamber 25 by partition plate 23 from top to bottom;Piston 22 is in material chamber 24. First aint brush 251 is equipped with the side wall of spray painting chamber 25, in the side wall of coating hood 2 to be connected with the material chamber 24 of the lower section of piston 22 Paint channel 4, be communicated with paint channel 4 for the painting hole 41 of the logical paint of the first aint brush 251;And paint channel 4 is remote Side from painting hole 41 is the inclined-plane tilted down towards the direction of painting hole 41..
Charging portion includes feeding-passage 221 and feed hose 222;Feeding-passage 221 is located on piston 22, and feeding-passage 221 connect with the material chamber 24 of the lower section of piston 22, and feed hose 222 is connected with feeding-passage 221, and feed hose 222 is equipped with Check valve.
Rotation section includes motor 5, baffle 11, shaft 51 and support bar 52;Placed cavity is equipped with spraying platform 1, motor 5 is located at In placed cavity;Spray painting chamber 25 can cover baffle 11, and the side wall of baffle 11 can be contacted with the side wall for the chamber 25 that paints;Baffle 11 Bottom is rotatablely connected with spraying platform 1;Baffle 11 is equipped with centre bore and a circle is corresponding with the lower edge of electric block babinet recessed Groove, and the plan view shape of groove is set according to the plan view shape of electric block babinet lower edge.Second aint brush 111 is fixed on recessed In groove.The inner wall of spray painting chamber 25 is equipped with back material hole 252, and partition plate 23 is equipped with suction hole 231, and back material hole 252 and suction hole The feed back passage 6 with check valve is communicated between 231;The side wall of groove is equipped with the returning charge hole 1111 connected with feed back passage 6.
Shaft 51 is fixedly connected with the output terminal of motor 5;The upper end of shaft 51 is pierced by centre bore;Support bar 52 is two, Two support bars 52 are fixedly connected on the upper end of shaft 51, and symmetrical along the vertical centerline of shaft 51.Centre bore Aperture is more than the diameter of shaft 51;Support bar 52 is used to support on the inner wall of electric block babinet and under the drive of motor 5 So that electric block body pivot.Support bar 52 is acclivitous slanted bar, and the end of support bar 52 is also bonded with rubber layer.
Boot portion includes pressure sensor 12 and controller;The upper surface for spraying platform is equipped with for placement force sensor Placing groove.Pressure sensor 12 is used for the pressure signal for detecting coating hood 2 and testing result is passed to controller, and controller is used Rotated according to the testing result of pressure sensor 12 control motor 5.
The bottom of piston 22 is equipped with cavity, and the inner wall of cavity is rotatably connected to Stirring portion, and Stirring portion is by feeding The paint of outflow drives rotation in passage 221;Stirring portion is extend into the material chamber 24 of 22 lower part of piston.Partition plate 23 is equipped with The separate cavities 232 stretched into for Stirring portion.
Stirring portion includes stirring shaft 71 and agitating vane 7, and stirring shaft 71 and the inner wall of cavity are rotatablely connected, stir It is circumferential directions that are multiple and being uniformly arranged on stirring shaft 71 to mix blade 7.
The first aint brush 251 in this programme includes multiple swipes, and swipe is tilted down towards the center of spray painting chamber; Each swipe is formed by pig hair binding bunchy.Second aint brush 111 includes multiple vertically arranged swipes, the lower end of swipe with it is recessed The bottom surface of groove is fixedly connected (such as bonding);And each swipe is also formed by pig hair binding bunchy.The setting of second aint brush 111 It can be more convenient for carrying out brushing paint to electric block babinet lower edge, groove first can be to flowing down from electric block babinet Paint be collected, the second aint brush 111 can be allowed to be immersed in paint, ensure the painting to the second aint brush 111;It is another Aspect, can recycle the paint in groove easy to feed back passage 6, and then be flowed into material chamber 24.
Step 5: prime paint:Electric block babinet is covered on into the top of baffle 11, support bar 52 is supported on electric block babinet Inner wall on, and then electric block babinet is propped up;The lower edge of electric block babinet is corresponding with groove;Then hydraulic pressure is restarted Cylinder 31, hydraulic cylinder 31 promote coating hood 2 to move downward so that spray painting chamber covers baffle 11, while the lower edge meeting of coating hood 2 Contacting and be gradually pressed on pressure sensor 12 with spraying platform 1, motor 5 starts at this time, since motor 5 is equipped with support bar 52, And support bar 52 is supported on the inner wall of electric block babinet, so that electric block babinet is also with rotation, electric block case Baffle 11 below body is also with rotation.Meanwhile after the lower edge of coating hood 2 can be contacted with spraying platform 1,21 He of the first magnet Second magnet 13 is pasted together;Since hydraulic cylinder 31 is also moving downward, so that the piston 22 in material chamber 24 is transported downwards It is dynamic, expect that the paint in chamber 24 flows through paint channel 4 under the extruding of piston 22 and sprayed from painting hole 41, at this time the first aint brush 251 can be brushed to paint on the outer wall of electric block babinet of rotation;Injection and smearing due to paint are in spray painting chamber Carried out in 25, therefore other positions will not be sprayed onto, it is therefore prevented that paint is sprayed onto on the ground, reduces the waste of paint.
After 0.5min, paint spraying finishes, and hydraulic cylinder 31 moves upwards with piston 22, due to first on coating hood 2 Together with magnet 21 is mutually inhaled with the second magnet 13 on spraying platform 1, therefore coating hood 2 will not move;Piston 22 moves upwards During, the paint on baffle 11 can enter back material hole 252, feed back passage 6 then be entered back into, finally by suction hole 231 Enter in material chamber 24;Similarly, the paint in groove can flow through returning charge hole 1111, feed back passage 6, enter finally into material chamber 24 It is interior.When piston 22 is moved to expecting that the upper wall of chamber 24 offsets, coating hood 2 can move upwards with hydraulic cylinder 31;And then Leave spraying platform 1.Electric block babinet is simply realized very much after being sprayed-on, movement can be real upwards for hydraulic cylinder 31 Now to the recycling of the paint in baffle 11 and groove.After coating hood 2 leaves spraying platform 1, pressure sensor 12 will not detect again The pressure signal of coating hood 2, motor 5 stop operating;And then complete the finish coatings step to electric block babinet.Then by electricity Dynamic cucurbit babinet takes out and by the paint drying on surface;The rotating speed of motor is more than 200r/min, in the present embodiment in this programme Specifically take 200r/min.
Step 6: intermediate layer paint:Electric block babinet after surface paint drying in step 5 is placed on baffle again Side, and support bar props up electric block babinet;The finish coatings step to electric block babinet is repeated again;Then will be electronic Cucurbit babinet, which takes out and the paint on surface is carried out second, dries;
Step 7: surface paint:Electric block babinet after surface paint drying in step 6 is placed on baffle again Side, and support bar props up electric block babinet;The finish coatings step to electric block babinet is repeated again;Then will be electronic Cucurbit babinet, which takes out and paints surface, carries out third time drying.
Embodiment 2
The present embodiment and embodiment 1 difference lies in:
Step 5: in step 6 and step 7, after 1min, paint spraying finishes, and 31 ability of hydraulic cylinder band piston 22 is upward Movement.The rotating speed of motor is 500r/min.
More than be only the embodiment of the present invention, the general knowledge such as known concrete structure and characteristic is not made excessively herein in scheme Description.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make Several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention And practical applicability.The scope of protection required by this application should be based on the content of the claims, specific in specification The records such as embodiment can be used for the content for explaining claim.

Claims (5)

1. electric block cabinet exterior spraying coating process, it is characterised in that step is as follows:
Step 1: polishing:The outer wall of the electric block babinet sprayed using sand paper to needs is polished;
Step 2: cleaning:Electric block cabinet exterior after polishing in step 1 is cleaned, is then dried;
Step 3: temperature setting:The environment temperature for ensureing spraying is 15~30 DEG C;
Step 4: prepare a kind of spray equipment:Spray equipment includes spraying platform, hydraulic cylinder and the coating hood driven by hydraulic cylinder; Spraying platform is equipped with the rotation section for being used for rotating electric block babinet;Coating portion, charging portion are equipped with coating hood and for dress The charging portion to feed in material portion, and charging portion can absorb remaining paint on rotation section;Coating portion provides paint by charging portion;Spray Apply platform and be equipped with and be used to start the boot portion of rotation section under the pressure effect of coating hood;
Step 5: prime paint:Electric block babinet is covered on rotation section;Start hydraulic cylinder, Hydraulic Cylinder coating hood is downward Movement, spray painting chamber cover electric block babinet;The lower edge of coating hood can contact with spraying platform and gradually be pressed in startup at the same time In portion, rotation section starts, and rotation section drives electric block babinet with rotation;Coating portion carries out the outer wall of electric block babinet Japanning;After 0.5~1min, hydraulic cylinder control coating hood moves upwards, closes hydraulic cylinder, and then complete to electric block babinet Finish coatings step;Then electric block babinet is taken out and by the paint drying on its surface;In addition, the rotating speed of rotation section is more than 200r/min;
Step 6: intermediate layer paint:Electric block babinet after surface paint drying in step 5 is placed on rotation section again;Again The secondary finish coatings step for repeating electric block babinet;Then electric block babinet is taken out and the paint on surface is carried out second Secondary drying;
Step 7: surface paint:Electric block babinet after surface paint drying in step 6 is placed on rotation section again;Again The secondary finish coatings step for repeating electric block babinet;Then electric block babinet is taken out and the paint on its surface is carried out the Dry three times.
2. electric block cabinet exterior spraying coating process according to claim 1, it is characterised in that the drying temperature in step 5 Spend for 150~200 DEG C.
3. electric block cabinet exterior spraying coating process according to claim 2, it is characterised in that dried for second in step 6 Dry temperature is 100~150 DEG C.
4. electric block cabinet exterior spraying coating process according to claim 3, it is characterised in that dried for the third time in step 7 Dry temperature is 70~90 DEG C.
5. the electric block cabinet exterior spraying coating process according to claim 1 or 4, it is characterised in that the rotating speed of rotation section For 220~400r/min.
CN201711390651.6A 2017-12-21 2017-12-21 Spraying process for outer wall of electric hoist box body Active CN107931068B (en)

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CN107931068B CN107931068B (en) 2020-10-30

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN109624585A (en) * 2018-11-27 2019-04-16 山西大师哥文化传播有限公司 A kind of silverware coats with lacquer decorations technique

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CN102773186A (en) * 2012-07-25 2012-11-14 樊荣 Closed paint sprayer
CN203578088U (en) * 2013-11-06 2014-05-07 安庆帝雅艺术品有限公司 Making-replica processing device for large-size copper ware
CN104307717A (en) * 2014-11-10 2015-01-28 安徽威萨重工机械有限公司 Electric hoist box body outer wall spraying process
CN206652675U (en) * 2017-04-20 2017-11-21 福建中科晶创光电科技有限公司 A kind of square wafer vacuum glue spreader
CN107442348A (en) * 2017-09-15 2017-12-08 林素霞 A kind of computer hardware shell sprays printing equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773186A (en) * 2012-07-25 2012-11-14 樊荣 Closed paint sprayer
CN203578088U (en) * 2013-11-06 2014-05-07 安庆帝雅艺术品有限公司 Making-replica processing device for large-size copper ware
CN104307717A (en) * 2014-11-10 2015-01-28 安徽威萨重工机械有限公司 Electric hoist box body outer wall spraying process
CN206652675U (en) * 2017-04-20 2017-11-21 福建中科晶创光电科技有限公司 A kind of square wafer vacuum glue spreader
CN107442348A (en) * 2017-09-15 2017-12-08 林素霞 A kind of computer hardware shell sprays printing equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624585A (en) * 2018-11-27 2019-04-16 山西大师哥文化传播有限公司 A kind of silverware coats with lacquer decorations technique

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Address after: No. 1-27, Jinguan Jielai Hardware and Electromechanical Market, No. 6, Keyuan Fourth Street, Shiqiaopu, Jiulongpo District, Chongqing, 400000

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