CN108543660A - The middle painting of Car Body Painting -/finishing coat production line and its production technology - Google Patents

The middle painting of Car Body Painting -/finishing coat production line and its production technology Download PDF

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Publication number
CN108543660A
CN108543660A CN201810507019.3A CN201810507019A CN108543660A CN 108543660 A CN108543660 A CN 108543660A CN 201810507019 A CN201810507019 A CN 201810507019A CN 108543660 A CN108543660 A CN 108543660A
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China
Prior art keywords
finishing coat
painting
middle painting
line
motor car
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CN201810507019.3A
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Chinese (zh)
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CN108543660B (en
Inventor
徐海平
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WUXI YUNTONG COATING EQUIPMENT CO Ltd
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WUXI YUNTONG COATING EQUIPMENT CO Ltd
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Publication of CN108543660A publication Critical patent/CN108543660A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/20Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/90Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
    • B05B16/95Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means

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  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The present invention relates to the coating process of body of a motor car, specifically painting/finishing coat production line and its production technology in Car Body Painting.The existing middle process layout for applying line and final paint line is combined into one by it, realizes paintings is painted below in elder generation technological requirement by circular flow twice, reaches the spraying requirement for painting Lacquer finish Three coating in satisfaction.The process layout effectively saves the cost of investment of equipment, saves the energy, and the space for reducing use cost, reducing paint line saves the cost of investment of workshop.

Description

The middle painting of Car Body Painting -/finishing coat production line and its production technology
Technical field
The present invention relates to the coating process of body of a motor car, specifically the middle painting of Car Body Painting -/finishing coat production line and its Production technology is particularly suitable for New-energy electric vehicle.
Background technology
Car Body Painting technique is one of the presentation quality for showing car surface coating, the requisite measure of antiseptic property, The especially New-energy electric vehicle of popularity in recent years.Usual coating process is:Middle painting cleans-and middle paintings inner and outer plates spray The middle strong cold-finishing coat of painting drying of paint-middle painting levelling-cleans-finishing coat inner and outer plates spray painting-finishing coat and dodges dry strong cold-Lacquer finish inner and outer plates spray painting- Lacquer finish levelling-finishing coat drying is strong cold.Correspondingly, traditional middle painting/finishing coat production line is just needed according to above-mentioned processing step successively Setting feeding elevator 1 ', middle paintings spray conveyer belt 2 ', in embrocate clean room 17 ', Zhong Tu inner and outer plates paint spray booth 18 ', middle painting levelling Strong cold house 20 ', the second line-shifting machine 11 ', middle painting drying product conveying belt 12 ', blanking elevator 13 ', face are dried in room 19 ', middle painting Supplied materials elevator 14 ', finishing coat color separation conveyer 15 ', the first line-shifting machine 3 ', finishing coat clean room 4 ', the spray painting of finishing coat inner and outer plates before paint Dry chamber 6 ', the strong cold house 7 ' of finishing coat, Lacquer finish inner and outer plates paint spray booth 8 ', Lacquer finish levelling room 9 ', the strong cold house of finishing coat drying are dodged in room 5 ', finishing coat 10 ', and given the body of a motor car installed is applied to the feed system 16 ' of next procedure, as shown in Figure 1.It follows that in traditional Painting/finishing coat apparatus for production line is more, layout is tediously long, space is big, and equipment investment cost and workshop cost of investment are very high, operation Cost is also corresponding higher.
Invention content
The problem to be solved in the present invention is to provide a kind of middle painting of Car Body Painting -/finishing coat production line and its production technology, The production line can reduce equipment under the premise of painting in meeting routine/finishing coat production technology, reduce floor space, reduce and throw Provide cost and operating cost.
To solve the above problems, taking following technical scheme:
The present invention the middle painting of Car Body Painting -/finishing coat production line the characteristics of be include feeding elevator, middle paintings spray convey Band, the first line-shifting machine, middle painting/finishing coat clean room, middle painting/finishing coat inner and outer plates paint spray booth, middle painting levelling/finishing coat sudden strain of a muscle dry chamber, finishing coat Strong cold house, Lacquer finish inner and outer plates paint spray booth, Lacquer finish levelling room, the middle painting/strong cold house of finishing coat drying, the second line-shifting machine, middle painting are dried into Supplied materials elevator, finishing coat color separation conveyer and feed system before product conveyer belt, blanking elevator, finishing coat.
The feeding elevator is connected with the middle feed end for applying spraying conveyer belt, middle to apply the discharge end for spraying conveyer belt and the One line-shifting machine is connected, and the first line-shifting machine is connected with the feed end that middle painting/finishing coat cleans room, and middle painting/finishing coat cleans the discharge end of room It is connected with the feed end of middle painting/finishing coat inner and outer plates paint spray booth, the discharge end of middle painting/finishing coat inner and outer plates paint spray booth and middle painting levelling/ The feed end that finishing coat dodges dry chamber is connected, and the middle discharge end for applying levelling/finishing coat sudden strain of a muscle dry chamber is connected with the feed end of the strong cold house of finishing coat, face The input and output material end of the cold houses Qi Qiang is connected with the feed end of Lacquer finish inner and outer plates paint spray booth, the discharge end and cover of Lacquer finish inner and outer plates paint spray booth The feed end of the flat room of light stream is connected, and the discharge end of Lacquer finish levelling room is connected with the feed end that middle painting/finishing coat dries strong cold house, in The discharge end that painting/finishing coat dries strong cold house is connected with the second line-shifting machine, the second line-shifting machine with it is middle apply dry product conveying belt into Expect that end is connected, the middle discharge end for applying drying product conveying belt is connected with blanking elevator.
Supplied materials elevator is connected with the feed end of finishing coat color separation conveyer before the finishing coat, the discharging of finishing coat color separation conveyer End is connected with first line-shifting machine.
The feed system is connected with second line-shifting machine.
The characteristics of production technology of the above-mentioned middle painting of Car Body Painting -/finishing coat production line is to include the following steps:
The first step, body of a motor car to be sprayed is sent by feeding elevator to middle painting and sprays conveyer belt, and middle painting sprays conveyer belt Body of a motor car is delivered to the first line-shifting machine, then body of a motor car to be sprayed is sent to middle painting/finishing coat by the first line-shifting machine and is cleaned Room applies in carrying out and cleans;
Second step, the body of a motor car after middle painting is cleaned is sent applies inner and outer plates spraying into middle painting/finishing coat inner and outer plates paint spray booth progress;
Third walks, and the body of a motor car after middle painting inner and outer plates spraying is sent to middle painting levelling/finishing coat sudden strain of a muscle dry chamber in carrying out and is applied at levelling Reason;
Body of a motor car after middle painting levelling is passed sequentially through the strong cold house of finishing coat, Lacquer finish inner and outer plates paint spray booth, Lacquer finish levelling by the 4th step Behind room, it is delivered to middle painting/finishing coat and dries painting drying during strong cold house carries out;
Body of a motor car is transported to middle painting drying finished product by the 5th step by drying the second line-shifting machine that strong cold house is connected with middle painting/finishing coat Conveyer belt, and blanking is carried out to the body of a motor car for applying technique in process by blanking elevator, then carry out other middle process Processing;
The body of a motor car for living through middle process is sent into finishing coat color separation conveyer by supplied materials elevator before finishing coat and carried out by the 6th step Color separation processing;
7th step, the body of a motor car after the completion of color separation are sent to the middle painting/finishing coat room of cleaning progress finishing coat through the first line-shifting machine and clean;
8th step, the body of a motor car after finishing coat is cleaned send to middle painting/finishing coat inner and outer plates paint spray booth and carry out finishing coat inner and outer plates spraying;
9th step, the body of a motor car after finishing coat inner and outer plates are sprayed are sequentially sent to middle painting levelling/finishing coat and dodge dry chamber, the strong cold house of finishing coat It carries out finishing coat and dodges dry strong cold treatment;
Tenth step, by finishing coat dodge it is dry strong it is cold after body of a motor car sent successively to Lacquer finish inner and outer plates paint spray booth, the progress of Lacquer finish levelling room Corresponding process;
Body of a motor car after Lacquer finish levelling is sent to middle painting/finishing coat and dries strong cold house's progress finishing coat drying by the 11st step;
12nd step, the body of a motor car after finishing coat is dried are sent through the second line-shifting machine to feed system, then by feed system send to Wait for that next procedure is handled in finished product area.
Said program is taken, is had the following advantages:
The present invention is meeting conventional coating process step(- middle the paintings inner and outer plates spray painting-middle painting of middle paintings levelling-is cleaned in middle painting dries by force It is strong cold that cold-finishing coat cleans the dry strong cold-Lacquer finish inner and outer plates spray painting-Lacquer finish levelling of-finishing coat inner and outer plates spray painting-finishing coat sudden strain of a muscle-finishing coat drying) Under the premise of, the equipment component in middle painting technique is integrated with the equipment component in finishing coat technique, planning production again Line shortens product stroke, reduces equipment and floor space, reduce equipment and the cost of investment of workshop.Meanwhile the production line Rationally distributed, the shortening of product stroke decreases the consumption of the transportation section energy, reduces the operating cost of production line.
Description of the drawings
Fig. 1 is the layout of the middle painting of traditional Car Body Painting -/finishing coat production line;
Fig. 2 is the layout of the middle painting of Car Body Painting -/finishing coat production line of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Fig. 2, the middle painting of Car Body Painting -/finishing coat production line of the present invention includes feeding elevator 1, middle spray coating It applies conveyer belt 2, the first line-shifting machine 3, middle painting/finishing coat and cleans room 4, middle painting/finishing coat inner and outer plates paint spray booth 5, middle painting levelling/finishing coat sudden strain of a muscle The strong cold house 7 of dry chamber 6, finishing coat, Lacquer finish inner and outer plates paint spray booth 8, Lacquer finish levelling room 9, middle painting/finishing coat are dried strong cold house 10, second and are moved Supplied materials elevator 14, finishing coat color separation conveyer 15 before row machine 11, middle painting drying product conveying belt 12, blanking elevator 13, finishing coat With feed system 16.
The feeding elevator 1 is connected with the middle feed end for applying spraying conveyer belt 2, the middle discharge end for applying spraying conveyer belt 2 It is connected with the first line-shifting machine 3, the first line-shifting machine 3 is connected with the feed end that middle painting/finishing coat cleans room 4, and middle painting/finishing coat cleans room 4 Discharge end be connected with the feed end of middle painting/finishing coat inner and outer plates paint spray booth 5, the discharge end of middle painting/finishing coat inner and outer plates paint spray booth 5 with It is middle apply levelling/finishing coat and dodge the feed end of dry chamber 6 be connected, the middle levelling/finishing coat that applies dodges the strong cold house of the discharge end of dry chamber 6 and finishing coat 7 Feed end is connected, and the input and output material end of the strong cold house of finishing coat 7 is connected with the feed end of Lacquer finish inner and outer plates paint spray booth 8, and Lacquer finish inner and outer plates are sprayed The discharge end of paint room 8 is connected with the feed end of Lacquer finish levelling room 9, and the discharge end of Lacquer finish levelling room 9 and middle painting/finishing coat drying are strong cold The feed end of room 10 is connected, and the discharge end that middle painting/finishing coat dries strong cold house 10 is connected with the second line-shifting machine 11, the second line-shifting machine 11 It is connected with the middle feed end for applying drying product conveying belt 12, the middle discharge end and blanking elevator 13 for applying drying product conveying belt 12 It is connected.
Supplied materials elevator 14 is connected with the feed end of finishing coat color separation conveyer 15 before the finishing coat, finishing coat color separation conveyer 15 Discharge end be connected with first line-shifting machine 3.
The feed system 16 is connected with second line-shifting machine 11.
The production technology of the above-mentioned middle painting of Car Body Painting -/finishing coat production line includes the following steps:
Body of a motor car to be sprayed is sent by feeding elevator 1 to middle painting and sprays conveyer belt 2, middle painting spraying conveying by the first step Body of a motor car is delivered to the first line-shifting machine 3 by band 2, then body of a motor car to be sprayed is sent to middle painting/finishing coat by the first line-shifting machine 3 It cleans during room 4 carries out to apply and clean;
Second step, the body of a motor car after middle painting is cleaned is sent applies inner and outer plates spray into middle painting/progress of finishing coat inner and outer plates paint spray booth 5 It applies;
Third walks, and the body of a motor car after middle painting inner and outer plates spraying is sent to middle painting levelling/finishing coat sudden strain of a muscle dry chamber 6 in carrying out and is applied at levelling Reason;
Body of a motor car after middle painting levelling is passed sequentially through the strong cold house 7 of finishing coat, Lacquer finish inner and outer plates paint spray booth 8, Lacquer finish stream by the 4th step Behind flat room 9, it is delivered to middle painting/finishing coat and dries painting drying during strong cold house 10 carries out;
Body of a motor car is transported to middle painting drying by the 5th step by drying the second line-shifting machine 11 that strong cold house 10 is connected with middle painting/finishing coat Product conveying belt 12, and by blanking elevator 13 in process apply technique body of a motor car carry out blanking, then carry out it is other in Between technique processing;
The body of a motor car for living through middle process is sent into finishing coat color separation conveyer 15 by the 6th step by supplied materials elevator 14 before finishing coat Carry out color separation processing;
7th step, the body of a motor car after the completion of color separation are sent to middle painting/finishing coat through the first line-shifting machine 3 and clean the progress finishing coat wiping of room 4 Only;
8th step, the body of a motor car after finishing coat is cleaned send to middle painting/finishing coat inner and outer plates paint spray booth 5 and carry out finishing coat inner and outer plates spray It applies;
9th step, it is cold by force that the body of a motor car after finishing coat inner and outer plates are sprayed is sequentially sent to middle painting levelling/finishing coat sudden strain of a muscle dry chamber 6, finishing coat Room 7 carries out finishing coat and dodges dry strong cold treatment;
Tenth step, by finishing coat dodge it is dry strong it is cold after body of a motor car send successively to Lacquer finish inner and outer plates paint spray booth 8, Lacquer finish levelling room 9 into The corresponding process of row;
Body of a motor car after Lacquer finish levelling is sent to middle painting/finishing coat and dries the strong progress of cold house 10 finishing coat drying by the 11st step;
12nd step, the body of a motor car after finishing coat is dried are sent through the second line-shifting machine 11 to feed system 16, then by feed system 16 send to finished product area wait for next procedure handle.
The purpose of the present invention is intended to middle painting line and the process layout of final paint line being combined into one, by circular flow twice come It realizes the technological requirement for applying in elder generation and painting below, reaches the spraying requirement of painting-finishing coat-Lacquer finish Three coating in meeting.The process layout The effective cost of investment for saving equipment saves the energy, the space for reducing use cost, reducing paint line, Save the cost of investment of workshop.

Claims (2)

1. the middle painting of Car Body Painting -/finishing coat production line, it is characterised in that including feeding elevator(1), middle painting spray conveyer belt (2), the first line-shifting machine(3), middle painting/finishing coat clean room(4), middle painting/finishing coat inner and outer plates paint spray booth(5), middle painting levelling/finishing coat dodges Dry chamber(6), the strong cold house of finishing coat(7), Lacquer finish inner and outer plates paint spray booth(8), Lacquer finish levelling room(9), middle painting/finishing coat dry strong cold house (10), the second line-shifting machine(11), middle painting dry product conveying belt(12), blanking elevator(13), supplied materials elevator before finishing coat (14), finishing coat color separation conveyer(15)And feed system(16);
The feeding elevator(1)Conveyer belt is sprayed with middle painting(2)Feed end be connected, middle paintings spraying conveyer belt(2)Discharging End and the first line-shifting machine(3)It is connected, the first line-shifting machine(3)Room is cleaned with middle painting/finishing coat(4)Feed end be connected, middle painting/finishing coat Clean room(4)Discharge end and middle painting/finishing coat inner and outer plates paint spray booth(5)Feed end be connected, middle painting/finishing coat inner and outer plates paint spray booth (5)Discharge end and middle paintings levelling/finishing coat sudden strain of a muscle dry chamber(6)Feed end be connected, middle paintings levelling/finishing coat sudden strain of a muscle dry chamber(6)Discharging End and the strong cold house of finishing coat(7)Feed end be connected, the strong cold house of finishing coat(7)Input and output material end and Lacquer finish inner and outer plates paint spray booth(8)'s Feed end is connected, Lacquer finish inner and outer plates paint spray booth(8)Discharge end and Lacquer finish levelling room(9)Feed end be connected, Lacquer finish levelling room (9)Discharge end and middle painting/finishing coat dry strong cold house(10)Feed end be connected, strong cold house is dried in middle painting/finishing coat(10)Go out Expect end and the second line-shifting machine(11)It is connected, the second line-shifting machine(11)Product conveying belt is dried with middle painting(12)Feed end be connected, Product conveying belt is dried in middle painting(12)Discharge end and blanking elevator(13)It is connected;
Supplied materials elevator before the finishing coat(14)With finishing coat color separation conveyer(15)Feed end be connected, finishing coat color separation conveyer (15)Discharge end and first line-shifting machine(3)It is connected;
The feed system(16)With second line-shifting machine(11)It is connected.
2. the production technology of the middle painting of Car Body Painting -/finishing coat production line as described in claim 1, it is characterised in that including Following steps:
Body of a motor car to be sprayed is passed through feeding elevator by the first step(1)It send to middle painting and sprays conveyer belt(2), middle painting spraying Conveyer belt(2)Body of a motor car is delivered to the first line-shifting machine(3), then by the first line-shifting machine(3)Body of a motor car to be sprayed is sent Room is cleaned to middle painting/finishing coat(4)It applies and cleans in progress;
Second step, the body of a motor car after middle painting is cleaned are sent to middle painting/finishing coat inner and outer plates paint spray booth(5)Inner and outer plates spray is applied in progress It applies;
Third walks, and the body of a motor car after middle painting inner and outer plates spraying is sent to middle painting levelling/finishing coat and dodges dry chamber(6)Levelling is applied in progress Processing;
Body of a motor car after middle painting levelling is passed sequentially through the strong cold house of finishing coat by the 4th step(7), Lacquer finish inner and outer plates paint spray booth(8), cover The flat room of light stream(9)Afterwards, it is delivered to middle painting/finishing coat and dries strong cold house(10)Drying is applied in progress;
5th step, by drying strong cold house with middle painting/finishing coat(10)The second connected line-shifting machine(11)Body of a motor car is transported into middle painting Dry product conveying belt(12), and pass through blanking elevator(13)Body of a motor car progress blanking to painting technique in process, then into The processing of the other middle process of row;
6th step, by supplied materials elevator before finishing coat(14)The body of a motor car for living through middle process is sent into finishing coat color separation conveyer (15)Carry out color separation processing;
7th step, the body of a motor car after the completion of color separation is through the first line-shifting machine(3)It is sent to middle painting/finishing coat and cleans room(4)Carry out face Paint is cleaned;
8th step, the body of a motor car after finishing coat is cleaned are sent to middle painting/finishing coat inner and outer plates paint spray booth(5)Carry out finishing coat inner and outer plates spray It applies;
9th step, the body of a motor car after finishing coat inner and outer plates are sprayed are sequentially sent to middle painting levelling/finishing coat and dodge dry chamber(6), finishing coat it is strong Cold house(7)It carries out finishing coat and dodges dry strong cold treatment;
Tenth step, by finishing coat dodge it is dry strong it is cold after body of a motor car sent successively to Lacquer finish inner and outer plates paint spray booth(8), Lacquer finish levelling room (9)Carry out corresponding process;
Body of a motor car after Lacquer finish levelling is sent to middle painting/finishing coat and dries strong cold house by the 11st step(10)Carry out finishing coat drying;
12nd step, the body of a motor car after finishing coat is dried is through the second line-shifting machine(11)It send to feed system(16), then by feeding System(16)It send to finished product area and waits for that next procedure is handled.
CN201810507019.3A 2018-05-24 2018-05-24 Production process of automobile body coating-intermediate coating/finishing paint production line Active CN108543660B (en)

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CN108543660B CN108543660B (en) 2023-10-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746150A (en) * 2019-02-12 2019-05-14 南通贝思特机械工程有限公司 A kind of finishing line
CN115121420A (en) * 2022-06-30 2022-09-30 东风柳州汽车有限公司 Vehicle body coating system and control method and production line thereof

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CN102728531A (en) * 2012-07-17 2012-10-17 郑州日产汽车有限公司 Tinted spraying technology for automobile body
CN204638439U (en) * 2015-05-29 2015-09-16 苏州市利来星辰塑业科技有限公司 A kind of automatic coating ground path
CN106622909A (en) * 2016-09-22 2017-05-10 中国第汽车股份有限公司 Paint spraying process for automobile carbon fiber composite material
CN107127090A (en) * 2017-05-24 2017-09-05 安徽江淮汽车集团股份有限公司 A kind of simplified 3C2B techniques paint finishing conllinear with exempting from middle painting technique
CN107159543A (en) * 2017-07-12 2017-09-15 安徽凯密克企业管理咨询有限公司 A kind of body of a motor car spraying coating process
CN208574839U (en) * 2018-05-24 2019-03-05 无锡运通涂装设备有限公司 The middle painting of Car Body Painting -/finishing coat production line

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201930885U (en) * 2010-12-29 2011-08-17 嘉兴敏胜汽车零部件有限公司 Production system for seamless connection of coating production line and coating piece cleaning production line
CN102728531A (en) * 2012-07-17 2012-10-17 郑州日产汽车有限公司 Tinted spraying technology for automobile body
CN204638439U (en) * 2015-05-29 2015-09-16 苏州市利来星辰塑业科技有限公司 A kind of automatic coating ground path
CN106622909A (en) * 2016-09-22 2017-05-10 中国第汽车股份有限公司 Paint spraying process for automobile carbon fiber composite material
CN107127090A (en) * 2017-05-24 2017-09-05 安徽江淮汽车集团股份有限公司 A kind of simplified 3C2B techniques paint finishing conllinear with exempting from middle painting technique
CN107159543A (en) * 2017-07-12 2017-09-15 安徽凯密克企业管理咨询有限公司 A kind of body of a motor car spraying coating process
CN208574839U (en) * 2018-05-24 2019-03-05 无锡运通涂装设备有限公司 The middle painting of Car Body Painting -/finishing coat production line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746150A (en) * 2019-02-12 2019-05-14 南通贝思特机械工程有限公司 A kind of finishing line
CN109746150B (en) * 2019-02-12 2023-11-21 南通贝思特机械工程有限公司 Coating assembly line
CN115121420A (en) * 2022-06-30 2022-09-30 东风柳州汽车有限公司 Vehicle body coating system and control method and production line thereof

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Denomination of invention: Production Process of Automotive Body Coating - Intermediate/Topcoat Production Line

Granted publication date: 20231020

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