CN108906383B - Control method of automatic door leaf spraying machine - Google Patents
Control method of automatic door leaf spraying machine Download PDFInfo
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- CN108906383B CN108906383B CN201810653076.2A CN201810653076A CN108906383B CN 108906383 B CN108906383 B CN 108906383B CN 201810653076 A CN201810653076 A CN 201810653076A CN 108906383 B CN108906383 B CN 108906383B
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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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
Abstract
A control method of an automatic door leaf spraying machine comprises the following steps: a) transmitting the instruction to the PLC communication module through the touch screen module; b) the PLC communication module is connected with a Y-axis feeding mechanism and sends a control instruction, and the door leaf enters a feeding and conveying station; c) the PLC communication module sends a control instruction to the X-axis feeding mechanism, and the door leaf enters a size detection station; d) the PLC communication module sends a control instruction to the displacement steering linkage equipment, the size detection module detects the specification and size of the door leaf, and then the door leaf is transferred to a linkage station; e) the PLC communication module sends a control command to the spraying equipment set so as to automatically adjust the supporting size of the suspension bracket; f) the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment so as to convey the door leaf to different spraying stations step by step for spraying; g) and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment to convey the door leaf to a spraying and blanking station. The invention has high automation degree, reliable performance, high spraying efficiency and high quality.
Description
Technical Field
The invention relates to an automatic door leaf spraying machine, in particular to a control method of the automatic door leaf spraying machine.
Background
Chinese patent document No. CN105710010A discloses a surface spraying method of a stainless steel door leaf in 2016, 6 months and 29 days, which specifically discloses: the method comprises the following steps: firstly, fixing a stainless steel door leaf on a movable frame; secondly, controlling the moving frame to move into a spraying area of the spraying frame, and spraying the surface of the stainless steel door leaf on the moving frame by adopting an automatic spraying device; and step three, after the spraying is finished, controlling the movable frame to move into a drying area of the spraying frame, and drying the sprayed stainless steel door leaf by adopting a drying device. The spraying control method is troublesome and not comprehensive enough, which results in poor consistency of door leaf spraying and inconvenient operation, therefore, further improvement is needed.
Disclosure of Invention
The invention aims to provide a control method of an automatic door leaf spraying machine, which has the advantages of high automation degree, convenient and quick operation and reliable performance and effectively improves the spraying efficiency and quality so as to overcome the defects in the prior art.
The door leaf automatic spraying machine comprises a power supply module, a PLC communication module, a touch screen module, an intelligent detection module and an execution function module, wherein the touch screen module sends an operation or execution instruction, the intelligent detection module feeds back data information, the PLC communication module controls each function action and/or system of the execution function module, and the power supply module, the touch screen module, the intelligent detection module and the execution function module are respectively in communication connection with the PLC communication module;
the method is characterized in that: the control method of the automatic door leaf spraying machine comprises the following steps:
a) transmitting an operation and/or execution instruction to the PLC communication module through the touch screen module;
b) after receiving corresponding operation and/or execution instructions, the PLC communication module sends a control instruction to the Y-axis feeding mechanism and starts the operation of the Y-axis feeding mechanism, and the door leaf enters a feeding conveying station and then is positioned in the Y axis;
c) after receiving the Y-axis positioning information, the PLC communication module switches to the X-axis feeding mechanism and sends a control instruction to the X-axis feeding mechanism to start the operation of the X-axis feeding mechanism, and after entering a size detection station, the door leaf performs X-axis positioning;
d) after receiving the X-axis positioning information, the PLC communication module sends a control instruction to the displacement steering linkage equipment, the size detection module on the displacement steering linkage equipment detects the specification and the size of the door leaf and feeds back data information, the clamp on the displacement steering linkage equipment is adjusted according to the size feedback data information, and then the door leaf is transferred to the linkage station from the size detection station;
e) after receiving the feedback data information of the size detection module, the PLC communication module sends a control instruction to the spraying equipment set so as to automatically adjust the support size of a hanging frame in the spraying equipment set and prepare for loading a corresponding door leaf;
f) after the door leaf is conveyed to the connecting station, the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment so as to convey the door leaf to different spraying stations in the spraying equipment group step by step for spraying operation;
g) after all spraying operations are completed, the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment, and the door leaves which are subjected to spraying are conveyed to a spraying and blanking station for blanking.
The size detection module comprises an X-axis movement detection module moving along an X axis and a Y-axis movement detection module moving along a Y axis, and the X-axis movement detection module and/or the Y-axis movement detection module detect the specification and the size of the door leaf by utilizing the photoelectric induction, the electromagnetic induction or the magnetic induction principle.
The X-axis movement detection module and/or the Y-axis movement detection module are/is arranged on the displacement steering linkage equipment and move in the size detection station.
The spraying equipment set comprises front spraying equipment, side spraying equipment and reverse spraying equipment which are sequentially arranged, the spraying stations comprise front spraying stations on the front spraying equipment, side spraying stations on the side spraying equipment and reverse spraying stations on the reverse spraying equipment, and the multi-station reciprocating transmission equipment penetrates through the front spraying equipment, the side spraying equipment and the reverse spraying equipment.
The door leaf spraying control method comprises the following steps:
i. after the door leaf is conveyed to the joining station, the door leaf is placed on a spraying bracket on the multi-station reciprocating transmission equipment, and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment so as to convey the door leaf from the joining station to the front spraying station;
and ii, the PLC communication module sends a control command to the front spraying equipment: lifting the door leaf by the suspension bracket on the front spraying equipment, enabling the gun arm on the front spraying equipment to do reciprocating movement transversely and/or longitudinally, and synchronously controlling the spray gun on the gun arm to do spraying operation to finish front spraying; the door leaf is lowered to the corresponding spraying bracket by the suspension bracket on the front spraying equipment;
the PLC communication module sends a control command to the multi-station reciprocating transmission equipment, and the multi-station reciprocating transmission equipment conveys the door leaf on the front spraying station to the side spraying station;
the PLC communication module sends a control instruction to the side spraying equipment: lifting the door leaf by the suspension bracket on the side spraying equipment, controlling the lifting and/or angle rotation adjustment of the gun arm by the gun arm servo driving module on the side spraying equipment, and longitudinally reciprocating the gun arm on the side spraying equipment to finish side spraying; then the PLC communication module sends a control command to the side surface spraying equipment again, the turning servo driving module on the side surface spraying equipment controls the door leaf to turn over for 180 degrees, and the gun arm on the side surface spraying equipment moves back and forth longitudinally again to finish the spraying of the other side surface; the door leaf is lowered to the corresponding spraying bracket by the suspension bracket on the side spraying equipment;
v, the PLC communication module sends a control command to the multi-station reciprocating transmission equipment, and the multi-station reciprocating transmission equipment conveys the door leaf on the side spraying station to the back spraying station;
and vi, the PLC communication module sends a control instruction to the reverse side spraying equipment: lifting the door leaf by the suspension bracket on the reverse side spraying equipment, enabling the gun arm on the reverse side spraying equipment to do reciprocating movement transversely and/or longitudinally, and synchronously controlling the spray gun on the gun arm to do spraying operation to finish reverse side spraying; the door leaf is lowered to the corresponding spraying bracket by the suspension bracket on the reverse side spraying equipment;
and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment, and the multi-station reciprocating transmission equipment conveys the door leaf on the back side spraying station to a spraying and blanking station.
The multi-station reciprocating transmission equipment is used for simultaneously/synchronously conveying the door leaves on the connecting station, the door leaves on the front spraying station, the door leaves on the side spraying station and the door leaves on the back spraying station, and the door leaves of all the stations are simultaneously conveyed to the back station; the front spraying operation of the front spraying equipment, the side spraying operation of the side spraying equipment and the back spraying operation of the back spraying equipment are carried out simultaneously.
Two suspension brackets in each spraying device are symmetrically arranged, and one or two suspension brackets slide in a reciprocating manner to adjust the distance between the two suspension brackets.
When the door leaf automatic spraying machine starts, the PLC communication module sends a control command to the paint mist purification system, and air purification is carried out on a spraying chamber of spraying equipment.
According to the spraying control system, the PLC communication module sends out related control instructions to each device, so that automatic and intelligent spraying control is realized, and an active effect is achieved on spraying operation of the door leaf; the control system can timely perform corresponding operation control according to different procedures and detection data, so that the door leaf spraying operation can be smoothly and efficiently completed; the control method can orderly control different devices and detection modules to work, so that the devices and the detection modules are connected with each other in a seamless manner, further the intermediate blank time is saved, and the working efficiency is improved; in addition, the specification and the size of the door leaf can be automatically detected through the corresponding detection module before spraying, and then the control system performs adaptive adjustment according to the detected size data so as to meet the spraying requirement of the door leaf, so that the universality and the practicability of the spraying machine are greatly improved, and the adaptability is enhanced; moreover, the control system drives the door leaves to enter different spraying stations step by step for spraying operation, the spraying efficiency of the door leaves can be greatly improved by the multi-station simultaneous operation mode, the spraying time is shortened to thirty seconds from two minutes in the prior art, and the efficiency is improved to four times; in addition, this door leaf automatic spraying machine can be connected with preceding process equipment and/or back process equipment and use, satisfies assembly line production demand.
Drawings
Fig. 1 is a top view of an internal structure of an automatic door panel coating machine according to an embodiment of the present invention.
Fig. 2 is a side view of the internal structure of an automatic door panel coating machine according to an embodiment of the present invention.
Fig. 3 is a schematic view showing the connection of the modules of the automatic door panel coating machine according to an embodiment of the present invention.
FIG. 4 is a simplified diagram of the connections of the modules performing the functions of the present invention.
Fig. 5 is a schematic connection diagram of the smart detection module according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1 to 5, the automatic door leaf spraying machine according to the present embodiment includes a first translation transmission device, a second translation transmission device, a displacement steering engagement device B, a multi-station reciprocating transmission device C, and a spraying device group D, where the first translation transmission device, the second translation transmission device, the displacement steering engagement device B, and the spraying device group D are sequentially arranged, and the multi-station reciprocating transmission device C penetrates through the spraying device group D. The first translation transmission equipment is provided with a Y-axis feeding mechanism A1 and an X-axis feeding mechanism A2, the two feeding mechanisms are in overlapped fit, and the effect of switching the feeding mechanisms is achieved by lifting and moving the Y-axis feeding mechanism A1; the starting end of the Y-axis feeding mechanism A1 extends outwards to the manual feeding station 1, or the starting end of the X-axis feeding mechanism A2 is connected with the output station 2 of the previous process equipment, so that automatic feeding is realized. The second translation transmission equipment is provided with an X-axis transmission mechanism A3, and the tail end of the X-axis transmission mechanism A3 is a size detection station 4. The starting end of the multi-station reciprocating transmission equipment C is exposed out of the spraying equipment group D to form a connecting station 5; the tail end of the multi-station reciprocating transmission equipment C is exposed out of the spraying equipment group D to form a spraying and blanking station 7. The working range of the displacement steering engagement equipment B covers the size detection station 4 and the engagement station 5. And a spraying and blanking station 7 at the tail end of the multi-station reciprocating transmission equipment C is connected with a manual blanking station 8 or an input station 9 of post-process equipment, so that automatic blanking is realized.
The control system of the automatic door leaf spraying machine comprises a power supply module, a PLC communication module, a touch screen module, an intelligent detection module and an execution function module, wherein the touch screen module sends an operation or execution instruction, the intelligent detection module feeds back data information, the PLC communication module controls each function action and/or system of the execution function module, and the power supply module, the touch screen module, the intelligent detection module and the execution function module are respectively in communication connection with the PLC communication module.
The control method of the automatic door leaf spraying machine comprises the following steps:
a) transmitting an operation and/or execution instruction to the PLC communication module through the touch screen module;
b) after receiving a corresponding operation and/or execution instruction, the PLC communication module sends a control instruction to the Y-axis feeding mechanism A1 and starts the operation of the Y-axis feeding mechanism A1, the door leaf M enters the feeding and conveying station 3 under the conveying action of the Y-axis feeding mechanism A1, and then the door leaf M is positioned in the Y axis;
c) after the PLC communication module receives Y-axis positioning information, the Y-axis feeding mechanism A1 descends to be switched to the X-axis feeding mechanism A2 to convey the door leaf M, a control command is sent to the X-axis feeding mechanism A2 to start operation of the door leaf M, the door leaf M enters the size detection station 4 under the conveying action of the X-axis feeding mechanism A2, and then X-axis positioning is carried out;
d) after receiving the X-axis positioning information, the PLC communication module sends a control instruction to the displacement steering linkage equipment B, the size detection module on the displacement steering linkage equipment B detects the specification and the size of the door leaf M and feeds back data information, the clamp on the displacement steering linkage equipment B is adjusted according to the size feedback data information, and then the door leaf M is transferred from the size detection station 4 to the linkage station 5 and rotates for 90 degrees;
e) after receiving the feedback data information of the size detection module, the PLC communication module sends a control instruction to the spraying equipment group D so as to automatically adjust the support size of a hanging frame in the spraying equipment group D and prepare for loading a corresponding door leaf M;
f) after the door leaf M is conveyed to the joining station 5, the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment C so as to convey the door leaf M to different spraying stations in the spraying equipment group D step by step for spraying operation;
g) after all spraying operations are completed, the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment C, and the door leaf M which is completed with spraying is conveyed to a spraying and blanking station 7 for blanking.
Furthermore, the size detection module comprises an X-axis movement detection module moving along an X axis and a Y-axis movement detection module moving along a Y axis, and the X-axis movement detection module and/or the Y-axis movement detection module effectively detect the specification and the size of the door leaf M by utilizing the detection principles of photoelectric induction, electromagnetic induction or magnetic induction and the like. By detecting the specification and the size of the door leaf M in real time, the door leaf M can be adjusted in time according to different specifications of the door leaf M, so that the spraying work is ensured to be finished smoothly and efficiently; owing to have effectual size detection function, and can make corresponding adjustment according to the specification and size of difference, consequently this door leaf automatic spraying machine can be applicable to the door leaf of different specifications, and commonality and practicality promote greatly, satisfy user's different needs.
Furthermore, in order to conveniently detect the specification and the size, the X-axis movement detection module and the Y-axis movement detection module are respectively arranged on the displacement steering linking equipment B and move in the size detection station 4.
Further, the spraying equipment group D comprises a front spraying equipment D1, a side spraying equipment D2 and a back spraying equipment D3 which are sequentially arranged, the spraying stations comprise a front spraying station 6.1 on the front spraying equipment D1, a side spraying station 6.2 on the side spraying equipment D2 and a back spraying station 6.3 on the back spraying equipment D3, and the multi-station reciprocating transmission equipment C passes through the front spraying equipment D1, the side spraying equipment D2 and the back spraying equipment D3 and can sequentially transmit the door leaf M to the front spraying station D1, the side spraying station D2 and the back spraying station D3.
Further, the method for controlling the spraying of the door leaf M includes the following steps (i.e., the step f can be divided into the following steps):
control of single door leaves M
i. After the door leaf M is conveyed to the joining station 5, the door leaf M is placed on a spraying bracket on the multi-station reciprocating transmission equipment C, and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment C so as to convey the door leaf M to the front spraying station 6.1 from the joining station 5; returning the clamp on the displacement steering engagement equipment B to prepare for the next door leaf M transfer work;
and ii, the PLC communication module sends a control command to the front spraying equipment D1: the door leaf M is lifted by the suspension bracket on the front spraying equipment D1, the door leaf M is separated from the spraying bracket on the multi-station reciprocating transmission equipment C, the gun arm on the front spraying equipment D1 performs transverse and longitudinal reciprocating movement (moves in a bow-shaped track), and the spray guns on the gun arm are synchronously controlled to perform spraying operation to finish front spraying; the door leaf M is lowered onto the corresponding spraying bracket by the suspension bracket on the front spraying equipment D1;
the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment C, and the multi-station reciprocating transmission equipment C conveys the door leaf M on the front spraying station 6.1 to the side spraying station 6.2;
the PLC communication module sends a control instruction to the side spraying equipment D2: the door leaf M is lifted by the suspension bracket on the side spraying equipment D2 and is separated from the spraying bracket on the multi-station reciprocating transmission equipment C, the gun arm servo driving module on the side spraying equipment D2 controls the lifting and/or angle rotation adjustment of the gun arm, and the gun arm on the side spraying equipment D2 longitudinally reciprocates to finish side spraying; then the PLC communication module sends a control command to the side spraying equipment D2 again, the turning servo driving module on the side spraying equipment D2 controls the door leaf M to turn over for 180 degrees (the reverse side of the door leaf M faces upwards), and the gun arm on the side spraying equipment D2 reciprocates longitudinally again to finish spraying on the other side; the door leaf M is lowered onto the corresponding spraying bracket by the suspension bracket on the side spraying equipment D2;
v, the PLC communication module sends a control command to the multi-station reciprocating transmission equipment C, and the multi-station reciprocating transmission equipment C conveys the door leaf M on the side surface spraying station 6.2 to the back surface spraying station 6.3;
and vi, the PLC communication module sends a control command to the reverse side spraying equipment D3: the door leaf M is lifted by the suspension bracket on the reverse side spraying device D3, the door leaf M is separated from the spraying bracket on the multi-station reciprocating transmission device C, the gun arm on the reverse side spraying device D3 performs transverse and longitudinal reciprocating movement (moves in a bow-shaped track), and the spray guns on the gun arm are synchronously controlled to perform spraying operation to finish reverse side spraying; the suspension bracket on the reverse side spraying device D3 lowers the door leaf M onto the corresponding spraying bracket;
and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment C, and the multi-station reciprocating transmission equipment C conveys the door leaf M on the reverse side spraying station 6.3 to the spraying and blanking station 7.
Further, in practical work, the multi-station reciprocating transmission equipment C simultaneously/synchronously conveys the door leaf M on the connecting station 5, the door leaf M on the front spraying station 6.1, the door leaf M on the side spraying station 6.2 and the door leaf M on the back spraying station 6.3, namely the door leaves M of all stations are simultaneously conveyed to the rear station; the front painting operation by the front painting apparatus D1, the side painting operation by the side painting apparatus D2, and the back painting operation by the back painting apparatus D3 are performed simultaneously. This door leaf automatic spraying machine can carry out the spraying operation of different positions to the door leaf of a plurality of stations simultaneously promptly, and a conveying circulation gets off and can accomplish the spraying of a door leaf M, therefore spraying efficiency promotes greatly. The traditional spraying machine generally needs about two minutes to finish the spraying operation of one door leaf M, the automatic spraying machine for the door leaf only needs thirty seconds to finish the spraying operation of one door leaf M, the spraying efficiency is integrally improved to four times, the operation and the use are simple, and the automation degree is high.
Furthermore, two suspension brackets in each spraying device are symmetrically arranged, and one or two suspension brackets slide in a reciprocating manner to adjust the distance between the two suspension brackets; the door leaf M with different lengths can be adapted by adjusting the distance between the two suspension brackets, so that the application range is wide and the adaptability is strong.
Further, when the door leaf M automatic spraying machine starts, the PLC communication module sends a control command to the paint mist purification system, air purification is carried out on the spraying chamber of the spraying equipment, and the inner cavity of each spraying equipment is ensured to have a clean working environment.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A control method of an automatic door leaf spraying machine comprises a power supply module, a PLC communication module, a touch screen module, an intelligent detection module and an execution function module, wherein the touch screen module sends an operation or execution instruction, the intelligent detection module feeds back data information, the PLC communication module controls each function action and/or system of the execution function module, and the power supply module, the touch screen module, the intelligent detection module and the execution function module are respectively in communication connection with the PLC communication module;
the method is characterized in that: the control method of the automatic door leaf spraying machine comprises the following steps:
a) transmitting an operation and/or execution instruction to the PLC communication module through the touch screen module;
b) after receiving the corresponding operation and/or execution instruction, the PLC communication module sends a control instruction to a Y-axis feeding mechanism (A1) and starts the operation of the Y-axis feeding mechanism, and the door leaf enters a feeding conveying station (3) and then is positioned in the Y axis;
c) after receiving the Y-axis positioning information, the PLC communication module switches to an X-axis feeding mechanism (A2) and sends a control instruction to the X-axis feeding mechanism (A2) to start the operation of the X-axis feeding mechanism, and after entering a size detection station (4), the door leaf performs X-axis positioning;
d) after receiving the X-axis positioning information, the PLC communication module sends a control instruction to the displacement steering linking equipment (B), the size detection module on the displacement steering linking equipment (B) detects the specification and the size of the door leaf and feeds back data information, the clamp on the displacement steering linking equipment (B) is adjusted according to the size feedback data information, and then the door leaf is transferred to the linking station (5) from the size detection station (4);
e) after receiving the feedback data information of the size detection module, the PLC communication module sends a control instruction to the spraying equipment group (D) so as to automatically adjust the support size of a suspension frame in the spraying equipment group (D) and prepare for loading a corresponding door leaf;
f) after the door leaf is conveyed to the joining station (5), the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment (C) so as to convey the door leaf to different spraying stations in the spraying equipment group (D) step by step for spraying operation;
g) after all spraying operations are finished, the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment (C), and the door leaves which are finished spraying are conveyed to a spraying and blanking station (7) for blanking;
the spraying equipment group (D) comprises a front spraying equipment (D1), a side spraying equipment (D2) and a back spraying equipment (D3) which are sequentially arranged, the spraying stations comprise a front spraying station (6.1) on the front spraying equipment (D1), a side spraying station (6.2) on the side spraying equipment (D2) and a back spraying station (6.3) on the back spraying equipment (D3), and the multi-station reciprocating transmission equipment (C) penetrates through the front spraying equipment (D1), the side spraying equipment (D2) and the back spraying equipment (D3);
the door leaf spraying control method comprises the following steps:
i. after the door leaf is conveyed to the joining station (5), the door leaf is placed on a spraying bracket on the multi-station reciprocating transmission equipment (C), and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment (C) so as to convey the door leaf from the joining station (5) to the front spraying station (6.1);
the PLC communication module sends a control command to the front spraying equipment (D1): the door leaf is lifted by the suspension bracket on the front spraying equipment (D1), the gun arm on the front spraying equipment (D1) makes transverse and/or longitudinal reciprocating movement, and the spray gun on the gun arm is synchronously controlled to perform spraying operation, so that front spraying is completed; the suspension bracket on the front spraying equipment (D1) lowers the door leaf onto the corresponding spraying bracket;
the PLC communication module sends a control command to the multi-station reciprocating transmission equipment (C), and the multi-station reciprocating transmission equipment (C) conveys the door leaf on the front spraying station (6.1) to the side spraying station (6.2);
the PLC communication module sends a control command to the side spraying equipment (D2): the door leaf is lifted by a suspension bracket on the side spraying equipment (D2), a gun arm servo driving module on the side spraying equipment (D2) controls the lifting and/or angle rotation adjustment of a gun arm, and the gun arm on the side spraying equipment (D2) does longitudinal reciprocating movement to finish side spraying; then the PLC communication module sends a control command to the side spraying equipment (D2) again, a turning servo driving module on the side spraying equipment (D2) controls the door leaf to turn over for 180 degrees, and a gun arm on the side spraying equipment (D2) reciprocates longitudinally again to finish spraying on the other side; the suspension bracket on the side spraying equipment (D2) lowers the door leaf onto the corresponding spraying bracket;
v, the PLC communication module sends a control command to the multi-station reciprocating transmission equipment (C), and the multi-station reciprocating transmission equipment (C) conveys the door leaf on the side spraying station (6.2) to the back spraying station (6.3);
the PLC communication module sends a control command to the reverse side spraying equipment (D3): the door leaf is lifted by the suspension bracket on the reverse side spraying equipment (D3), the gun arm on the reverse side spraying equipment (D3) makes transverse and/or longitudinal reciprocating movement, and the spray gun on the gun arm is synchronously controlled to perform spraying operation, so that reverse side spraying is completed; the suspension bracket on the reverse side spraying device (D3) lowers the door leaf onto the corresponding spraying bracket;
and the PLC communication module sends a control instruction to the multi-station reciprocating transmission equipment (C), and the multi-station reciprocating transmission equipment (C) conveys the door leaf on the reverse side spraying station (6.3) to the spraying and blanking station (7).
2. The control method of the automatic door leaf coating machine according to claim 1, wherein: the size detection module comprises an X-axis movement detection module moving along an X axis and a Y-axis movement detection module moving along a Y axis, and the X-axis movement detection module and/or the Y-axis movement detection module detect the specification and the size of the door leaf by utilizing the photoelectric induction, the electromagnetic induction or the magnetic induction principle.
3. The control method of the automatic door leaf coating machine according to claim 2, wherein: the X-axis movement detection module and/or the Y-axis movement detection module are/is arranged on the displacement steering linkage equipment (B) and move in the size detection station (4).
4. The control method of the automatic door leaf coating machine according to claim 1, wherein: the multi-station reciprocating transmission equipment (C) is used for simultaneously/synchronously conveying the door leaf on the connecting station (5), the door leaf on the front spraying station (6.1), the door leaf on the side spraying station (6.2) and the door leaf on the back spraying station (6.3), and the door leaves of all stations are simultaneously conveyed to the rear station; the front-side painting operation by the front-side painting apparatus (D1), the side-side painting operation by the side-side painting apparatus (D2), and the back-side painting operation by the back-side painting apparatus (D3) are performed simultaneously.
5. The control method of the automatic door leaf coating machine according to claim 4, wherein: two suspension brackets in each spraying device are symmetrically arranged, and one or two suspension brackets slide in a reciprocating manner to adjust the distance between the two suspension brackets.
6. The control method of an automatic door leaf coating machine according to any one of claims 1 to 5, wherein: when the door leaf automatic spraying machine starts, the PLC communication module sends a control command to the paint mist purification system, and air purification is carried out on a spraying chamber of spraying equipment.
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| CN115350859B (en) * | 2022-10-14 | 2023-02-28 | 广东博硕涂装技术有限公司 | Door leaf spraying equipment |
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| JP4893016B2 (en) * | 2006-02-17 | 2012-03-07 | 株式会社日立プラントテクノロジー | Paste applicator |
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| CN106423685A (en) * | 2016-08-29 | 2017-02-22 | 成都元始信息科技有限公司 | Intelligent fully-automatic paint-spraying machine |
| CN207126728U (en) * | 2017-07-25 | 2018-03-23 | 四川科立达智能系统有限公司 | A kind of painting line of intelligence spraying door-plate |
| CN207056857U (en) * | 2017-07-27 | 2018-03-02 | 梦天木门集团有限公司 | Door leaf multistation spray equipment |
| CN207478871U (en) * | 2017-09-29 | 2018-06-12 | 佛山市南海石元精密金属制品有限公司 | A kind of automatic spraying machine of Intelligent control |
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2018
- 2018-06-22 CN CN201810653076.2A patent/CN108906383B/en active Active
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