CN101733230B - Roller painting machine capable of quick paint switchover - Google Patents

Roller painting machine capable of quick paint switchover Download PDF

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Publication number
CN101733230B
CN101733230B CN 200810226636 CN200810226636A CN101733230B CN 101733230 B CN101733230 B CN 101733230B CN 200810226636 CN200810226636 CN 200810226636 CN 200810226636 A CN200810226636 A CN 200810226636A CN 101733230 B CN101733230 B CN 101733230B
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CN
China
Prior art keywords
front surface
surface coated
coated mechanism
roller
actuator
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Expired - Fee Related
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CN 200810226636
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Chinese (zh)
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CN101733230A (en
Inventor
张玲兰
张翠洁
许文祥
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Beijing Research Institute of Auotomation for Machinery Industry Co Ltd
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Beijing Research Institute of Auotomation for Machinery Industry Co Ltd
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Priority to CN 200810226636 priority Critical patent/CN101733230B/en
Publication of CN101733230A publication Critical patent/CN101733230A/en
Application granted granted Critical
Publication of CN101733230B publication Critical patent/CN101733230B/en
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Abstract

The invention provides a roller painting machine capable of quick paint switchover, which comprises a frame, a supporting roller, a turning roller, two sets of front coating mechanisms, one set of back coating mechanism and a switchover controller device; the first front coating mechanism is provided with a first driving piece and a first guide rail, the first driving piece drives the first guide rail to move; the second front coating mechanism is provided with a second driving piece and a second guide rail, the second driving piece drives the second guide rail to move; the back coating mechanism comprises a hoisting roller; the switchover controller device is connected with the first driving piece and the second driving piece and generates switchover on the first front coating mechanism and the second front coating mechanism, so that when the first front coating mechanism is in working position, the second front coating mechanism is off working position, or when the first front coating mechanism is off working position, the second front coating mechanism is in working position. By using the roller painting machine capable of quick paint switchover in the invention, quick switchover of working state between the two sets of front coating mechanisms can be realized.

Description

A kind of roller painting machine capable of quick paint switchover
Technical field
The present invention relates to a kind of roll coater of using on metallurgy industry and the dyeing, particularly, relate to a kind of roller painting machine capable of quick paint switchover.
Background technology
At present; adopt monochromatic roll coater to carry out production line operation on the roller coat production line mostly; and monochromatic roll coater is in operation; it can only be solid color; if desired can only be during colour changing with production line stop; original paint is changed, also will be changed paint kettle, wash oil coating pan, flushing paint channel or the like, finishing above-mentioned work generally needs 1 hour to 1.5 hours.And production line is also wanted preheating drying oven, each header tank water temperature of heating pre-treatment or the like again before the cycling start, and output is reduced in both unrestrained wasted energy source again.Therefore; in order to satisfy under the non-stop-machine situation of production line; to be coated with part and be become another kind of color from a kind of color conversion; do not shut down and just can change the requirement that is coated with the part color to satisfy production line; just need increase by a cover applying mechanism on the basis of monochromatic roll coater; therefore after how solving increase by one cover applying mechanism, on two cover applying mechanisms, realize that smoothly quick switching has just become present problem demanding prompt solution.
Summary of the invention
Purpose of the present invention solves production line under non-stop-machine situation, will be coated with part and become another kind of color from a kind of color conversion, does not just shut down and can change the requirement that is coated with the part color to satisfy production line, and a kind of roller painting machine capable of quick paint switchover is provided.
To achieve these goals, technical solution of the present invention is: a kind of roller painting machine capable of quick paint switchover, be used for the continuous band-shaped thing of roller coat, comprise: rack-mounted backing roll, slewing rollers and coating mechanism, described coating mechanism has and is installed in the applicator roll that applies on the installing rack, gets material roller, metering roll, coating pan and drive described coatings mechanism and the pressured actuator of continuous band-shaped thing, and described coating mechanism comprises the first front surface coated mechanism, the second front surface coated mechanism and a switching control device;
The described first front surface coated mechanism is driven by first actuator and moves along first guide rail that is arranged on the described frame so that the applicator roll of the described first front surface coated mechanism near or away from described backing roll;
The described second front surface coated mechanism is driven by second actuator and moves along second guide rail that is arranged on the described frame so that the applicator roll of the described second front surface coated mechanism near or away from described backing roll;
Described switching control is connected with described first actuator and described second actuator respectively, be used to produce change action to the described first front surface coated mechanism, the second front surface coated mechanism, so that the described first front surface coated mechanism is when being in the operating position, the second front surface coated mechanism is in and breaks away from the operating position, perhaps so that the described first front surface coated mechanism is in when breaking away from the operating position, the second front surface coated mechanism is in the operating position.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described coating mechanism comprises that also a back side applies mechanism, and the described back side applies mechanism and comprises a dance roller, described dance roller by one the 3rd actuator drive lifting with near or apply the applicator roll of mechanism away from the described back side.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described first and second front surface coated mechanism is respectively along described backing roll circumferential arrangement.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, the color of splendid attire coating differs from the color of splendid attire coating in the coating pan of the described second front surface coated mechanism in the coating pan of the described first front surface coated mechanism.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described switching control comprises pneumatic source and the scavenging air valve that is arranged on the described pneumatic source.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, the described first front surface coated mechanism is arranged on the balladeur train, and this balladeur train links to each other with described first actuator by a connecting rod.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, also comprise a stop mechanism, described stop mechanism comprises a stop cylinder and a scotch that is connected with this stop cylinder piston rod, and this scotch can be conflicted with to carriage stop with described balladeur train end face under the stop cylinder drives.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described first actuator is a cylinder.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, the described second front surface coated mechanism is arranged on the balladeur train, and this balladeur train links to each other with described second actuator by two interconnective connecting rods.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described second actuator is a pair of cylinder, and the two-piston bar of this pair cylinder is when all shrinking, the described second front surface coated mechanism is in the operating position; Contraction of the two-piston bar of this pair cylinder, when another stretched out, the described second front surface coated mechanism was in and breaks away from the operating position; When the two-piston bar of this pair cylinder all stretched out, the described second front surface coated mechanism was in maintenance position.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described the 3rd actuator is a cylinder.
Above-mentioned roller painting machine capable of quick paint switchover, wherein, described continuous band-shaped thing is the band steel.
Beneficial functional of the present invention is; because two cover front surface coated mechanisms are set; and carry out switching controls by switching control between the two cover front surface coated mechanisms; make that production line can be under non-stop-machine situation; to be coated with part and be become another kind of color from a kind of color conversion; satisfy production line and do not shut down and just can change the requirement that is coated with the part color, and 2 seconds of need only colour changing time, roll coater Production Line efficient improved greatly.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the structure chart of roller painting machine capable of quick paint switchover of the present invention;
Fig. 2 is connected block diagram with first actuator with second actuator for switching control of the present invention.
Wherein, Reference numeral
10 frames
20 backing rolls
30 slewing rollers
40 first front surface coated mechanisms
41 first actuators
411 piston rods
42 balladeur trains
421 connecting rods
43 first guide rails
44 applicator rolls
441 applicator roll governor motions
45 get material roller
451 get the material roller governor motion
452 guide rails
46 metering rolls
461 metering roll governor motions
462 guide rails
46 stop mechanisms
471 stop cylinders
4711 stop cylinder piston rods
472 scotch
50 second front surface coated mechanisms
51 second actuators
52 balladeur trains
53 second guide rails
54 applicator rolls
55 get material roller
56 metering rolls
56 connecting rods
57 connecting rods
60 back sides apply mechanism
61 applicator rolls
62 get material roller
63 governor motions
63 coating pans
64 the 3rd actuators
65 dance rollers
70 switching controls
The specific embodiment
Below in conjunction with accompanying drawing roller painting machine capable of quick paint switchover structure of the present invention is done concrete description:
Consult the structure chart of Fig. 1 roller painting machine capable of quick paint switchover of the present invention, and be connected block diagram with first actuator with second actuator in conjunction with Fig. 2 switching control of the present invention.As shown in the figure, roller painting machine capable of quick paint switchover of the present invention, be used for the continuous band-shaped thing of roller coat, comprise frame 10, backing roll 20, slewing rollers 30, the first front surface coated mechanism 40, the second front surface coated mechanism 50, the back side apply mechanism 60 and switching control 70, what the continuous band-shaped thing of present embodiment was preferable is the band steel, can certainly be ribbons such as webbing, leather.
Slewing rollers 30 are used to treat turning to of roller coat material, treat the direction of the traffic direction of roller coat material for arrow indication among the figure.
The first front surface coated mechanism 40 comprises applicator roll 44, gets material roller 45, metering roll 46 and coating pan (not shown), wherein, getting material roller 45 picks coating and gives applicator roll 44 with pigment transfer from coating pan, applicator roll 44 is coated in coating on the band steel for the treatment of roller coat, and applicator roll 44, get material roller 45, metering roll 46 and coating pan and all be arranged on the balladeur train 42, balladeur train 42 can slide by relative first guide rail 43.
Governor motion all is set between each roller, as shown in Figure 1 as can be seen, applicator roll 44 correspondences are provided with applicator roll governor motion 441, it is by regulating applicator roll governor motion 441, can regulate the gap between applicator roll 44 and the backing roll 20, because when regulating applicator roll governor motion 441, with drive balladeur train 42 and on applicator roll 44, get material roller 45, metering roll 46 and coating pan slide along first guide rail 43, therefore, regulate this applicator roll governor motion 441 and just regulated gap between applicator roll 44 and the backing roll 20, and applicator roll 44 with get material roller 45, metering roll 46 nothings relatively move.
Getting material roller 45 correspondences is provided with and gets material roller governor motion 451, regulate this and get material roller governor motion 451, can regulate the gap of getting between material roller 45 and the applicator roll 44, owing to regulate when getting material roller governor motion 451, getting material roller 45 and metering roll 46 slides along guide rail 452, therefore, regulate this and get material roller governor motion 451 and just regulated the gap of getting between material roller 45 and the applicator roll 44, do not have with metering roll 46 and relatively move and get material roller 45.
Metering roll 46 correspondences are provided with metering roll governor motion 461, regulate this metering roll governor motion 461, can regulate the gap of getting between material roller 45 and the metering roll 46, because when regulating metering roll governor motion 461, metering roll 46 slides along guide rail 462, therefore, regulating this gets material roller governor motion 451 and has just regulated the gap of getting between material roller 45 and the applicator roll 44.
Balladeur train 42 is connected with connecting rod 421, connecting rod 421 is connected with first actuator 41, and first actuator 41 preferably is a cylinder herein, and wherein connecting rod 421 is connected with the piston rod 411 of first actuator 41, under the effect of first actuator 41, each roller that balladeur train 42 can drive on it moves along first guide rail 43.And the mobile restriction that is subjected to a stop mechanism 47 of balladeur train, this stop mechanism 47 comprises a stop cylinder 471 and a scotch 472 that is connected with the piston rod 4711 of stop cylinder 471, under the action of stop cylinder 47, scotch 472 is around the pin joint revolution of itself and piston rod 4711, can lock moving of balladeur train 42 when returning back to the end face conflict position of scotch 472 and balladeur train 42.
Other detailed structure of the first front surface coated mechanism 40 are identical with the coating mechanism structure of prior art, just do not do being described in detail at this.
The second front surface coated mechanism 50 has the structure roughly the same with the first front surface coated mechanism 40, and different is that the second front surface coated mechanism 50 is not provided with stop mechanism.The balladeur train 52 of the second front surface coated mechanism 50 is connected with a connecting rod 58, connecting rod 58 is by being connected with second actuator 51 with connecting rod 57, wherein second actuator 51 is a pair of cylinder, this pair cylinder is installed on the frame 10, and this pair cylinder is arranged to: when its two-piston bar all shrank, the second front surface coated mechanism 50 was in operating position (applicator roll 54 and backing roll 20 roll extrusion); Contraction of the two-piston bar of this pair cylinder, when another stretched out, the second front surface coated mechanism was in and breaks away from operating position (applicator roll 54 breaks away from backing roll 20); When the two-piston bar of this pair cylinder all stretched out, the second front surface coated mechanism 50 was in maintenance position (applicator roll 54 and backing roll 20 are at a distance of a segment distance, so that change coating and other maintenance detecting operation).Other detailed structure of the second front surface coated mechanism 50 are identical with the coating mechanism structure of prior art, just do not do being described in detail at this.
The first front surface coated mechanism 40 and the second front surface coated mechanism 50 are respectively along backing roll 20 circumferential arrangement.
The back side applies mechanism 60 and comprises the applicator roll 61 that is fixed on the frame 1, gets material roller 62, governor motion 63 and coating pan 64, also comprise a dance roller 66, dance roller 66 by one the 3rd actuator 65 drive liftings with near or away from applicator roll 61, wherein, the 3rd actuator 65 is preferably cylinder.
Switching control 70 is connected with first actuator 41 and second actuator 51, in order to produce switching to the first front surface coated mechanism 40, the second front surface coated mechanism 50, so that the first front surface coated mechanism 40 is when being in the operating position, the second front surface coated mechanism 50 is in and breaks away from operating position (the first front surface coated mechanism 40 is in when breaking away from the operating position, and the second front surface coated mechanism 50 is in the operating position).Operating position herein is the pressured top backing up roll of applicator roll 20 residing positions, breaks away from the operating position and can consult the first front surface coated mechanism 40, the second front surface coated mechanism, the 50 residing positions shown in Fig. 1 dotted line.Switching control 70 comprises pneumatic source and the scavenging air valve that is arranged on the described pneumatic source.
Above-mentioned roller painting machine capable of quick paint switchover is mainly used in metallurgical continuous belt steel production line and dyeing line.
In actual use, the painting color of the coating pan splendid attire of the first front surface coated mechanism is different with the painting color of the coating pan splendid attire of the second front surface coated mechanism, and like this, in use, the painting color that can be used for when roll coater is not shut down switches.Promptly the working method of this roller painting machine capable of quick paint switchover can for: the first front surface coated mechanism and the second front surface coated mechanism have only a cover job in actual production, another set of idle front surface coated mechanism can overhaul or cleaning dope dish or change the coating that will apply.
Illustrate fast handover procedures below:
When 1) the first front surface coated mechanism 40 works, the second front surface coated mechanism 50 has been ready to need to change the coating of color, and second actuator 51 makes the second front surface coated mechanism 50 be positioned at the disengaging operating position, at this moment, then can the first front surface coated mechanism 40 be broken away from roller coat work by the scavenging air valve of operation switching control 70, and with the applicator roll 54 of the second front surface coated mechanism 50 by last band steel, drive applicator roll 54 simultaneously and carry out work, finish switch operating fast.Concrete operations are as follows:
The cylinder of controlling in the first front surface coated mechanism 40 by the scavenging air valve of operation switching control 70 41 promotes connecting rod 421, driving balladeur train 42 moves to breaking away from the operating position along first guide rail 43, with the band steel that applicator roll 44 is broken away from the backing roll 20, this moment, the stop cylinder 471 of stop mechanism 47 also must move, the stop that scotch 472 is removed balladeur train is by manually moving the first front surface coated mechanism 40 to maintenance position.The scavenging air valve of switching control 70 is controlled the two-piston bar withdrawal of the two-way cylinder 51 in the second front surface coated mechanism 50 then, drivening rod 57 and connecting rod 58, thereby driving the balladeur train 52 be connected with connecting rod 58 moves to the operating position along second guide rail 53, with the band steel that applicator roll 54 is leaned on the upper support roller 20,54 pairs of bands of applicator roll steel applies coating simultaneously.Finish the switching of 40 to second front surface coated mechanisms 50 of the first front surface coated mechanism this moment.
When 2) the second front surface coated mechanism 50 works, the first front surface coated mechanism 40 has been ready to need to change the coating of color, then can two of the piston rod adjustment of two-way cylinder 51 all be in extended position by the scavenging air valve of operation switching control 70, make the second front surface coated mechanism 50 break away from roller coat work and be positioned at maintenance position, control first actuator 41 then and drive the applicator roll 44 of the first front surface coated mechanism 40 by last band steel, drive applicator roll 44 simultaneously and carry out work, finish switch operating fast.Concrete operations are as follows:
Two piston rods controlling the two-way cylinder 51 in the second front surface coated mechanism 50 by the scavenging air valve of operation switching control 70 stretch out, thereby promote connecting rod 57 and connecting rod 58, drive balladeur train 52 and on each roller move to the maintenance work position along second guide rail 53, with the band steel that applicator roll 54 is broken away from the backing rolls 20.The scavenging air valve of switching control 70 is controlled cylinder 41 promotions 421 in the first front surface coated mechanism 40 then, drive balladeur train 42 and on each roller move to the operating position along first guide rail 43, with the band steel that applicator roll 44 is leaned on the upper support roll assembly 20,44 pairs of bands of applicator roll steel applies coating simultaneously, and the scotch 472 that makes stop mechanism 47 returns back to the end face of balladeur train 42 conflicted, thus the stop balladeur train.Finish the switching of 50 to first front surface coated mechanisms 40 of the second front surface coated mechanism this moment.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (10)

1. roller painting machine capable of quick paint switchover, be used for the continuous band-shaped thing of roller coat, comprise rack-mounted backing roll, slewing rollers and apply mechanism, described coating mechanism has and is installed in the applicator roll that applies on the installing rack, gets material roller, metering roll, coating pan and drive described coating mechanism and the pressured actuator of continuous band-shaped thing, it is characterized in that described coating mechanism comprises that the first front surface coated mechanism, the second front surface coated mechanism and switch control device;
The described first front surface coated mechanism is driven by first actuator and moves along first guide rail that is arranged on the described frame, so that the applicator roll of the described first front surface coated mechanism near or away from described backing roll, the described first front surface coated mechanism is arranged on the balladeur train, this balladeur train links to each other with described first actuator by a connecting rod, and the described first front surface coated mechanism also comprises a stop mechanism, described stop mechanism comprises a stop cylinder and a scotch that is connected with this stop cylinder piston rod, and this scotch is conflicted with to carriage stop with described balladeur train end face under the stop cylinder drives;
The described second front surface coated mechanism is driven by second actuator and moves along second guide rail that is arranged on the described frame so that the applicator roll of the described second front surface coated mechanism near or away from described backing roll;
Described switching control is connected with described first actuator and described second actuator respectively, be used to produce change action to the described first front surface coated mechanism, the second front surface coated mechanism, so that the described first front surface coated mechanism is when being in the operating position, the second front surface coated mechanism is in and breaks away from the operating position, perhaps so that the described first front surface coated mechanism is in when breaking away from the operating position, the second front surface coated mechanism is in the operating position.
2. roller painting machine capable of quick paint switchover according to claim 1, it is characterized in that, described coating mechanism comprises that also a back side applies mechanism, the described back side applies mechanism and comprises a dance roller, described dance roller by one the 3rd actuator drive lifting with near or apply the applicator roll of mechanism away from the described back side.
3. roller painting machine capable of quick paint switchover according to claim 1 and 2 is characterized in that, described first and second front surface coated mechanism is respectively along described backing roll circumferential arrangement.
4. roller painting machine capable of quick paint switchover according to claim 1 and 2 is characterized in that, the color of splendid attire coating differs from the color of splendid attire coating in the coating pan of the described second front surface coated mechanism in the coating pan of the described first front surface coated mechanism.
5. roller painting machine capable of quick paint switchover according to claim 1 and 2 is characterized in that, described switching control comprises pneumatic source and the scavenging air valve that is arranged on the described pneumatic source.
6. roller painting machine capable of quick paint switchover according to claim 1 is characterized in that, described first actuator is a cylinder.
7. roller painting machine capable of quick paint switchover according to claim 1 and 2 is characterized in that, the described second front surface coated mechanism is arranged on the balladeur train, and this balladeur train links to each other with described second actuator by two interconnective connecting rods.
8. roller painting machine capable of quick paint switchover according to claim 7 is characterized in that, described second actuator is a pair of cylinder, and the two-piston bar of this pair cylinder is when all shrinking, and the described second front surface coated mechanism is in the operating position; Contraction of the two-piston bar of this pair cylinder, when another stretched out, the described second front surface coated mechanism was in and breaks away from the operating position; When the two-piston bar of this pair cylinder all stretched out, the described second front surface coated mechanism was in maintenance position.
9. roller painting machine capable of quick paint switchover according to claim 2 is characterized in that, described the 3rd actuator is a cylinder.
10. roller painting machine capable of quick paint switchover according to claim 1 and 2 is characterized in that, described continuous band-shaped thing is the band steel.
CN 200810226636 2008-11-18 2008-11-18 Roller painting machine capable of quick paint switchover Expired - Fee Related CN101733230B (en)

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Application Number Priority Date Filing Date Title
CN 200810226636 CN101733230B (en) 2008-11-18 2008-11-18 Roller painting machine capable of quick paint switchover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200810226636 CN101733230B (en) 2008-11-18 2008-11-18 Roller painting machine capable of quick paint switchover

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CN101733230A CN101733230A (en) 2010-06-16
CN101733230B true CN101733230B (en) 2011-08-31

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