CN109675758B - Roller coating device and method for aluminum strip - Google Patents
Roller coating device and method for aluminum strip Download PDFInfo
- Publication number
- CN109675758B CN109675758B CN201811608220.7A CN201811608220A CN109675758B CN 109675758 B CN109675758 B CN 109675758B CN 201811608220 A CN201811608220 A CN 201811608220A CN 109675758 B CN109675758 B CN 109675758B
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- Prior art keywords
- roller
- aluminum strip
- bearing seat
- bearing
- coating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0821—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
Landscapes
- Spray Control Apparatus (AREA)
Abstract
the invention discloses a roller coating device and a roller coating method for an aluminum strip, which mainly comprise the following steps: the rear adjusting unit and the front adjusting unit are both installed on the base plate, the upper driving motor is installed on the upper speed reducer, the first bearing seat is installed on the right adapter plate, the upper coating roller is installed in the middle of the upper rotating shaft, the lower driving motor is installed on the lower speed reducer, the lower coating roller is installed in the middle of the lower rotating shaft, the metering pump is installed on the coating tank, the mounting support is fixedly installed on the top surface of the rack, the upper spraying rod is installed on the mounting support through the upper mounting block, the lower spraying rod is installed on the mounting support through the lower mounting block, and the upper spraying rod and the lower spraying rod are both provided with spray heads and are connected with. The automatic aluminum strip spraying device has the advantages of simple structure and low cost, can realize automatic spraying of aluminum strips, greatly improves the working efficiency, manually adjusts the height positions of the upper coating roller and the lower coating roller, is convenient to detach and replace, and greatly enlarges the application range of the automatic aluminum strip spraying device.
Description
Technical Field
the invention relates to the technical field of aluminum strip roll coating, in particular to a roll coating device and a roll coating method for an aluminum strip.
background
the existing roller coating device for the aluminum strip is complex in structure, poor in roller coating effect, quite complex in disassembly and assembly of the coating roller, quite complex in replacement of the coating roller, and quite affecting the working efficiency and the roller coating quality of the roller coating device for the aluminum strip, particularly the position of the coating roller cannot be adjusted, so that the roller coating quality of the roller coating device for the aluminum strip is greatly reduced.
disclosure of Invention
the technical problem to be solved by the invention is to provide a roller coating device and a roller coating method for an aluminum strip, aiming at the defects in the prior art, the roller coating device and the roller coating method for the aluminum strip have the advantages of simple structure and low cost, can realize automatic spraying of the aluminum strip, greatly improve the working efficiency, manually adjust the height positions of an upper coating roller and a lower coating roller, conveniently disassemble and replace the upper coating roller and the lower coating roller, and greatly expand the application range of the roller coating device and the roller coating method for the aluminum strip.
The technical scheme adopted by the invention for solving the technical problems is as follows: a roller coating device for aluminum strips comprises a rear adjusting unit, a front adjusting unit, an adjustable support, a rack, a coating tank, a metering pump, a lower mounting block, a mounting bracket, an upper mounting block, an upper spray rod, a spray head, a first bearing seat, an upper speed reducer, an upper driving motor, a lower speed reducer, a second bearing seat, a waste tank, a lower spray rod, a left-turn fishplate, a rear support, a front support, a right-turn fishplate, a lower connecting shaft, an upper fixing ring, an upper coating roller, an upper rotating shaft, a third bearing seat, a fourth bearing seat, a lower rotating shaft, a lower fixing ring, a lower coating roller, a base plate, a fifth bearing seat and a sixth bearing seat, wherein the adjustable support is mounted on the bottom surface of the rack, the rear adjusting unit and the front adjusting unit are mounted on the base plate, the upper driving motor is mounted on the upper speed reducer, the upper speed reducer is mounted on the, the upper connecting shaft is arranged on the first bearing seat through a bearing, the right end of the upper connecting shaft is connected with an output shaft of an upper speed reducer through a shaft coupling, the right end of the upper rotating shaft is connected with the upper connecting shaft, the left end of the upper rotating shaft is arranged on a third bearing seat through a bearing, the third bearing seat is fixedly arranged on a left rotating plate, the rear support is arranged on the top surface of the frame, the upper fixing ring is fixedly arranged on the upper rotating shaft, the upper coating roller is arranged in the middle of the upper rotating shaft, the lower driving motor is arranged on the lower speed reducer, the lower speed reducer is arranged on the second bearing seat, the lower connecting shaft is arranged on the second bearing seat through a bearing, the right end of the lower connecting shaft is connected with the lower connecting shaft, the left end of the lower rotating shaft is arranged on the fourth bearing seat through a bearing, the lower fixing ring is fixedly mounted on the lower rotating shaft, the lower coating roller is mounted in the middle of the lower rotating shaft, the substrate is fixedly mounted on the frame, the fifth bearing and the sixth bearing are fixedly mounted on the substrate, the metering pump is mounted on the coating tank, the mounting support is fixedly mounted on the top surface of the frame, the upper spray rod is mounted on the mounting support through the upper mounting block, the lower spray rod is mounted on the mounting support through the lower mounting block, the upper spray rod and the lower spray rod are both provided with spray heads and are connected with the metering pump through pipelines, and the waste material groove is mounted in a groove in the top surface of the frame.
the rear adjusting unit comprises a rear pillar, a second rear slide block, a second rear linear guide rail, a second rear slide seat, a rear cam, a rear hand wheel, a rear nut, a rear ball screw, a rear connecting shaft, a first rear slide seat, a first rear slide block, a first rear linear guide rail and a rear roller bearing follower, wherein two ends of the rear ball screw are respectively arranged on a fifth bearing seat and a sixth bearing seat through bearings, the rear hand wheel is fixedly arranged at the left end of the rear ball screw, the rear nut is arranged on the first rear slide seat at the left side, the first rear slide seat is fixedly arranged on the first rear slide block, the first rear slide block is arranged on the first rear linear guide rail, the first rear linear guide rail and the second rear linear guide rail are fixedly arranged on the rear side surface of the substrate, the second rear slide block is arranged on the second rear linear guide rail, and the second rear slide seat is fixedly arranged on the second rear slide block, the rear roller bearing follower is installed at the top end of the first rear sliding block, the bottom of the rear support is fixedly installed at the top end of the second rear sliding block, the rear support is located in a center hole of the rear support, the left side of the rear support is installed at the bottom of the left turn plate, the right side of the rear support is installed at the bottom of the right turn plate, the rear cam is fixedly installed at the bottom of the second rear sliding block, the rear cam presses on the rear roller bearing follower, and two ends of the rear connecting shaft are respectively connected with the left first rear sliding block and the right first rear sliding block.
the front adjusting unit comprises a first front sliding block, a first front linear guide rail, a first front sliding seat, a front roller bearing follower, a front connecting shaft, a front ball screw, a front nut, a second front sliding seat, a front cam, a front hand wheel, a second front linear guide rail, a front strut and a second front sliding block, wherein two ends of the front ball screw are respectively arranged on a fifth bearing seat and a sixth bearing seat through bearings, the front hand wheel is fixedly arranged at the left end of the front ball screw, the front nut is arranged on the first front sliding seat at the left side, the first front sliding seat is fixedly arranged on the first front sliding block, the first front sliding block is arranged on the first front linear guide rail, the first front linear guide rail and the second front linear guide rail are fixedly arranged on the front side surface of the substrate, the second front sliding block is arranged on the second front sliding block, the front roller bearing follower is installed at the top end of the first front sliding block, the bottom of the front support is fixedly installed at the top end of the second front sliding block, the front support is located in a center hole of the front support, the top end of the front support at the left side is installed at the bottom of the fourth bearing seat, the top end of the front support at the right side is installed at the bottom of the second bearing seat, the front cam is fixedly installed at the bottom of the second front sliding block, the front cam is pressed on the front roller bearing follower, and two ends of the front connecting shaft are respectively connected with the first front sliding block at the left side and the first front sliding block.
The aluminum strip roll coating method comprises the following steps:
a) Feeding the aluminum strip onto the device through an unreeling machine so that the aluminum strip is positioned between an upper coating roller and a lower coating roller, wherein the gap between the upper coating roller and the lower coating roller is larger than the thickness of the aluminum strip;
b) Manually adjusting a front hand wheel to enable the lower coating roller to move upwards along the front support column until the top surface of the lower coating roller is pressed on the bottom surface of the aluminum strip;
c) Manually adjusting a rear hand wheel to enable the upper coating roller to move upwards along the rear support column until the bottom surface of the upper coating roller presses on the top surface of the aluminum strip;
d) starting an operation button, and realizing the roller coating of the top surface and the bottom surface of the aluminum strip by the driving of an upper driving motor and a lower driving motor;
e) the roll-coated aluminum strip is sequentially fed into a drying box and a cooling box through a conveying roller, and the cooling box is cooled through cold air blowing on one hand and through cold water in the conveying roller on the other hand;
f) Feeding the cooled aluminum strip into a cleaning machine for cleaning;
g) And the cleaned aluminum strip is sequentially sent into the drying box and the cooling box through the conveying rollers, on one hand, the cooling box is cooled through blowing cold air, on the other hand, the cooling box is cooled through cold water in the conveying rollers, and the roll coating of the aluminum strip is completed.
Further, the method comprises the following steps: and the fifth bearing seat is provided with two rotary plungers, and the tails of the two rotary plungers are respectively propped against the front ball screw and the rear ball screw.
further, the method comprises the following steps: and solenoid valves are arranged on pipelines between the upper spray rod and the metering pump, and between the lower spray rod and the metering pump.
according to the invention, the front hand wheel is manually adjusted, at the moment, the left-side first front sliding block and the right-side first front sliding block move left and right, so that the left-side first front sliding block drives the left-side front roller bearing follower to move left and right, meanwhile, the right-side first front sliding block drives the right-side front roller bearing follower to move left and right synchronously, the front roller bearing follower drives the front cam to move up and down, then the front support is driven by the second front sliding seat to move up and down along the second front linear guide rail, and further the lower coating roller arranged on the front support is driven to move up and down, so that the height position of the lower coating roller is adjusted; through manual adjustment of the rear hand wheel, left and right movement of the left first rear sliding block and the right first rear sliding block is achieved at the moment, so that the left first rear sliding block drives the left rear roller bearing follower to move left and right, meanwhile, the right first rear sliding block drives the right rear roller bearing follower to move left and right synchronously, the rear roller bearing follower drives the rear cam to move up and down, then the rear support is driven by the second rear sliding seat to move up and down along the second rear linear guide rail, and further the upper coating roller mounted on the rear support is driven to move up and down, so that the height position of the upper coating roller is adjusted; the upper coating roller can be taken down from the upper rotating shaft by dismounting the screw between the upper rotating shaft and the upper connecting shaft and simultaneously dismounting the upper fixing ring, and the lower coating roller can be taken down from the lower rotating shaft by dismounting the screw between the lower rotating shaft and the lower connecting shaft and simultaneously dismounting the lower fixing ring; a waste trough is arranged under the lower coating roller, so that the collection of the paint falling in the roll coating process is realized, and the cleanness of the device is effectively guaranteed.
The invention has the following beneficial effects: the automatic aluminum strip spraying device has the advantages of simple structure and low cost, can realize automatic spraying of aluminum strips, greatly improves the working efficiency, manually adjusts the height positions of the upper coating roller and the lower coating roller, is convenient to detach and replace, and greatly enlarges the application range.
Drawings
FIG. 1 is a front view of the structure of one embodiment of the present invention;
FIG. 2 is a top plan view of the structure of one embodiment of the present invention (with the paint canister, metering pump, upper spray bar, lower spray bar, mounting bracket and spray head removed);
FIG. 3 is a left side view of the structure of one embodiment of the present invention (with the paint canister, metering pump, upper spray bar, lower spray bar, mounting bracket and spray head removed);
FIG. 4 is a right side view of the structure of one embodiment of the present invention (with the paint canister, metering pump, upper spray bar, lower spray bar, mounting bracket and spray head removed);
fig. 5 is a structural rear view of an embodiment of the present invention.
Description of reference numerals:
1: rear adjustment unit, 2: front adjusting unit, 3: adjustable support, 4: a frame, 5: paint can, 6: metering pump, 7: lower mounting block, 8: mounting bracket, 9: upper mounting block, 10: upper spray rod, 11: a nozzle, 12: first bearing seat, 13: upper speed reducer, 14: upper drive motor, 15: lower drive motor, 16: lower reducer, 17: second bearing housing, 18: waste chute, 19: lower spray bar, 20: left transfer plate, 21: rear mount, 22: front mount, 23: right transfer plate, 24: lower connecting shaft, 25: upper connecting shaft, 26: upper fixing ring, 27: coating roll, 28: upper rotating shaft, 29: third bearing seat, 30: fourth bearing seat, 31: lower shaft, 32: lower fixing ring, 33: lower coating roll, 34: substrate, 35: fifth bearing seat, 36: a sixth bearing housing;
101: rear pillar, 102: second rear slider, 103: second rear linear guide, 104: second rear carriage, 105: rear cam, 106: rear hand wheel, 107: rear nut, 108: rear ball screw, 109: rear connecting shaft, 110: first rear slider, 111: first rear slider, 112: first rear linear guide, 113: a rear roller bearing follower;
201: first front slider, 202: first front linear guide, 203: first front carriage, 204: front roller bearing follower, 205: front connecting shaft, 206: front ball screw, 207: front nut, 208: second front slide, 209: front cam, 210: front hand wheel, 211: second front linear guide, 212: front pillar, 213: and a second front slider.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
Fig. 1 to 5 show an embodiment of the present invention, a roll coating apparatus for an aluminum strip and a roll coating method for an aluminum strip, including a rear adjusting unit 1, a front adjusting unit 2, an adjustable support 3, a frame 4, a coating tank 5, a metering pump 6, a lower mounting block 7, a mounting bracket 8, an upper mounting block 9, an upper spray bar 10, a spray head 11, a first bearing block 12, an upper reducer 13, an upper driving motor 14, a lower driving motor 15, a lower reducer 16, a second bearing block 17, a waste tank 18, a lower spray bar 19, a left rotary joint plate 20, a rear bearing 21, a front bearing block 22, a right rotary joint plate 23, a lower connecting shaft 24, an upper connecting shaft 25, an upper fixing ring 26, an upper coating roller 27, an upper rotating shaft 28, a third bearing block 29, a fourth bearing block 30, a lower rotating shaft 31, a lower fixing ring 32, a lower coating roller 33, a base plate 34, a fifth bearing block 35, and a sixth bearing block 36, wherein the adjustable support 3 is mounted on, the rear adjusting unit 1 and the front adjusting unit 2 are both mounted on a base plate 34, the upper driving motor 14 is mounted on an upper speed reducer 13, the upper speed reducer 13 is mounted on a first bearing seat 12, the first bearing seat 12 is fixedly mounted on a right adapter plate 23, the upper connecting shaft 25 is mounted on the first bearing seat 12 through a bearing, the right end of the upper connecting shaft 25 is connected with an output shaft of the upper speed reducer 13 through a coupler, the right end of the upper rotating shaft 28 is connected with the upper connecting shaft 25, the left end of the upper rotating shaft 28 is mounted on a third bearing seat 29 through a bearing, the third bearing seat 29 is fixedly mounted on a left adapter plate 20, the rear support seat 21 is mounted on the top surface of the frame 4, the upper fixing ring 26 is fixedly mounted on the upper rotating shaft 28, the upper coating roller 27 is mounted in the middle of the upper rotating shaft 28, the lower driving motor 15 is mounted on a lower speed reducer, the lower connecting shaft 24 is mounted on the second bearing seat 17 through a bearing, the right end of the lower connecting shaft 24 is connected with the output shaft of the lower speed reducer 16 through a coupler, the right end of the lower rotating shaft 31 is connected with the lower connecting shaft 24, the left end of the lower rotating shaft 31 is mounted on the fourth bearing seat 30 through a bearing, the front support 22 is mounted on the top surface of the frame 4, the lower fixing ring 32 is fixedly mounted on the lower rotating shaft 31, the lower coating roller 33 is mounted in the middle of the lower rotating shaft 31, the substrate 34 is fixedly mounted on the frame 4, the fifth bearing seat 35 and the sixth bearing seat 36 are fixedly mounted on the substrate 34, the metering pump 6 is mounted on the coating tank 5, the mounting bracket 8 is fixedly mounted on the top surface of the frame 4, the upper spray rod 10 is mounted on the mounting bracket 8 through the upper mounting block 9, the lower spray rod 19 is mounted on the mounting bracket 8 through the lower mounting block 7, the upper spray rod 10 and the lower spray rod 19, the waste chute 18 is mounted in a recess in the top surface of the frame 4.
preferably, the rear adjusting unit 1 comprises a rear pillar 101, a second rear slider 102, a second rear linear guide 103, a second rear slide 104, a rear cam 105, a rear hand wheel 106, a rear nut 107, a rear ball screw 108, a rear connecting shaft 109, a first rear slide 110, a first rear slider 111, a first rear linear guide 112 and a rear roller bearing follower 113, wherein two ends of the rear ball screw 108 are respectively mounted on the fifth bearing seat 35 and the sixth bearing seat 36 through bearings, the rear hand wheel 106 is fixedly mounted at the left end of the rear ball screw 108, the rear nut 107 is mounted on the rear ball screw 108 and the rear nut 107 is mounted on the left first rear slide 110, the first rear slide 110 is fixedly mounted on the first rear slider 111, the first rear slider 111 is mounted on the first rear linear guide 112, the first rear linear guide 112 and the second rear linear guide 103 are fixedly mounted on the rear side surface of the base plate 34, the second rear slide block 102 is mounted on the second rear linear guide rail 103, the second rear slide seat 104 is fixedly mounted on the second rear slide block 102, the rear roller bearing follower 113 is mounted at the top end of the first rear slide block 111, the bottom of the rear pillar 101 is fixedly mounted at the top end of the second rear slide block 102, the rear pillar 101 is located in a central hole of the rear support 21, the left side of the rear pillar 101 is mounted at the bottom of the left adapter plate 20, the right side of the rear pillar 101 is mounted at the bottom of the right adapter plate 23, the rear cam 105 is fixedly mounted at the bottom of the second rear slide block 102, the rear cam 105 is pressed on the rear roller bearing follower 113, and two ends of the rear connecting shaft 109 are respectively connected with the left first rear slide block 111 and the right first rear slide block 111.
Preferably, the front adjusting unit 2 is composed of a first front slider 201, a first front linear guide 202, a first front slide 203, a front roller bearing follower 204, a front connecting shaft 205, a front ball screw 206, a front nut 207, a second front slide 208, a front cam 209, a front hand wheel 210, a second front linear guide 211, a front pillar 212 and a second front slider 213, both ends of the front ball screw 206 are respectively mounted on a fifth bearing seat 35 and a sixth bearing seat 36 through bearings, the front hand wheel 210 is fixedly mounted at the left end of the front ball screw 206, the front nut 207 is mounted on the front ball screw 206 and the front nut 207 is mounted on the left first front slide 203, the first front slide 203 is fixedly mounted on the first front slider 201, the first front slider 210 is mounted on the first front linear guide 202, the first front linear guide 202 and the second front linear guide 211 are fixedly mounted on the front side surface of the base plate 34, the second front slide block 213 is mounted on the second front linear guide rail 211, the second front slide seat 208 is fixedly mounted on the second front slide block 213, the front roller bearing follower 204 is mounted at the top end of the first front slide block 201, the bottom of the front pillar 212 is fixedly mounted at the top end of the second front slide block 213, the front pillar 212 is located in the central hole of the front support 22, the top end of the left front pillar 212 is mounted at the bottom of the fourth bearing seat 30, the top end of the right front pillar 212 is mounted at the bottom of the second bearing seat 17, the front cam 209 is fixedly mounted at the bottom of the second front slide block 213, the front cam 209 is pressed on the front roller bearing follower 204, and two ends of the front connecting shaft 205 are respectively connected with the left first front slide block 201 and the right first front slide block 201.
Preferably, the aluminum strip roll coating method comprises the following steps:
a) Feeding the aluminum strip onto the device through an unreeling machine so that the aluminum strip is positioned between the upper coating roller 27 and the lower coating roller 33, wherein the gap between the upper coating roller 27 and the lower coating roller 33 is larger than the thickness of the aluminum strip;
b) manually adjusting the front hand wheel 210 to move the lower coating roller 33 upwards along the front pillar 212 until the top surface of the lower coating roller 33 presses on the bottom surface of the aluminum strip;
c) manually adjusting the rear hand wheel 106 to move the upper coating roller 27 up along the rear pillar 101 until the bottom surface of the upper coating roller 27 presses on the top surface of the aluminum strip;
d) Starting an operation button, and realizing the roller coating of the top surface and the bottom surface of the aluminum strip by the driving of an upper driving motor 14 and a lower driving motor 15;
e) The roll-coated aluminum strip is sequentially fed into a drying box and a cooling box through a conveying roller, and the cooling box is cooled through cold air blowing on one hand and through cold water in the conveying roller on the other hand;
f) Feeding the cooled aluminum strip into a cleaning machine for cleaning;
g) And the cleaned aluminum strip is sequentially sent into the drying box and the cooling box through the conveying rollers, on one hand, the cooling box is cooled through blowing cold air, on the other hand, the cooling box is cooled through cold water in the conveying rollers, and the roll coating of the aluminum strip is completed.
preferably, two rotary plungers are mounted on the fifth bearing seat 35, and the tail portions of the two rotary plungers are respectively supported by the front ball screw 206 and the rear ball screw 108. The self-locking device realizes the self-locking of the upper coating roller 27 and the lower coating roller 33 after the positions are adjusted, and effectively avoids the change of the positions of the upper coating roller 27 and the lower coating roller 33, thereby influencing the rolling coating effect.
Preferably, solenoid valves are installed on the pipelines between the upper spray bar 10 and the lower spray bar 19 and the metering pump 6. The automatic spraying of the aluminum strip is facilitated, manual intervention is not needed, and the roll coating amount can be accurately controlled through the metering pump 6.
In the invention, the aluminum strip roll-coated from the upper coating roller 27 and the lower coating roller 33 is fed into the existing drying box and the existing cooling box through the existing conveying rollers, the aluminum strip roll-coated from the drying box is fed into the cleaning device through the existing conveying rollers, the cleaning device adopts the existing through type cleaning machine, and the aluminum strip roll-coated from the cleaning device is fed into the existing drying box and the existing cooling box through the existing conveying rollers.
Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (6)
1. A roll coating device for aluminum strips is characterized in that: the automatic coating machine comprises a rear adjusting unit, a front adjusting unit, an adjustable support, a rack, a coating tank, a metering pump, a lower mounting block, a mounting bracket, an upper mounting block, an upper spray rod, a spray head, a first bearing seat, an upper speed reducer, an upper driving motor, a lower speed reducer, a second bearing seat, a waste material tank, a lower spray rod, a left transfer fishplate, a rear support seat, a front support seat, a right transfer fishplate, a lower connecting shaft, an upper fixing ring, an upper coating roller, an upper rotating shaft, a third bearing seat, a fourth bearing seat, a lower rotating shaft, a lower fixing ring, a lower coating roller, a base plate, a fifth bearing seat and a sixth bearing seat, wherein the adjustable support is mounted on the bottom surface of the rack, the rear adjusting unit and the front adjusting unit are mounted on the base plate, the upper driving motor is mounted on the upper speed reducer, the, the upper connecting shaft is arranged on the first bearing seat through a bearing, the right end of the upper connecting shaft is connected with an output shaft of an upper speed reducer through a shaft coupling, the right end of the upper rotating shaft is connected with the upper connecting shaft, the left end of the upper rotating shaft is arranged on a third bearing seat through a bearing, the third bearing seat is fixedly arranged on a left rotating plate, the rear support is arranged on the top surface of the frame, the upper fixing ring is fixedly arranged on the upper rotating shaft, the upper coating roller is arranged in the middle of the upper rotating shaft, the lower driving motor is arranged on the lower speed reducer, the lower speed reducer is arranged on the second bearing seat, the lower connecting shaft is arranged on the second bearing seat through a bearing, the right end of the lower connecting shaft is connected with the lower connecting shaft, the left end of the lower rotating shaft is arranged on the fourth bearing seat through a bearing, the lower fixing ring is fixedly mounted on the lower rotating shaft, the lower coating roller is mounted in the middle of the lower rotating shaft, the substrate is fixedly mounted on the frame, the fifth bearing and the sixth bearing are fixedly mounted on the substrate, the metering pump is mounted on the coating tank, the mounting support is fixedly mounted on the top surface of the frame, the upper spray rod is mounted on the mounting support through the upper mounting block, the lower spray rod is mounted on the mounting support through the lower mounting block, the upper spray rod and the lower spray rod are both provided with spray heads and are connected with the metering pump through pipelines, and the waste material groove is mounted in a groove in the top surface of the frame.
2. a roll coating apparatus for aluminum strip as claimed in claim 1, wherein: the rear adjusting unit consists of a rear pillar, a second rear slide block, a second rear linear guide rail, a second rear slide seat, a rear cam, a rear hand wheel, a rear nut, a rear ball screw, a rear connecting shaft, a first rear slide seat, a first rear slide block, a first rear linear guide rail and a rear roller bearing follower, wherein two ends of the rear ball screw are respectively arranged on a fifth bearing seat and a sixth bearing seat through bearings, the rear hand wheel is fixedly arranged at the left end of the rear ball screw, the rear nut is arranged on the first rear slide seat at the left side, the first rear slide seat is fixedly arranged on the first rear slide block, the first rear slide block is arranged on the first rear linear guide rail, the first rear linear guide rail and the second rear linear guide rail are fixedly arranged on the rear side surface of the substrate, the second rear slide block is arranged on the second rear linear guide rail, and the second rear slide seat is fixedly arranged on the second rear slide block, the rear roller bearing follower is installed at the top end of the first rear sliding block, the bottom of the rear support is fixedly installed at the top end of the second rear sliding block, the rear support is located in a center hole of the rear support, the left side of the rear support is installed at the bottom of the left turn plate, the right side of the rear support is installed at the bottom of the right turn plate, the rear cam is fixedly installed at the bottom of the second rear sliding block, the rear cam presses on the rear roller bearing follower, and two ends of the rear connecting shaft are respectively connected with the left first rear sliding block and the right first rear sliding block.
3. a roll coating apparatus for aluminum strip as claimed in claim 1, wherein: the front adjusting unit consists of a first front sliding block, a first front linear guide rail, a first front sliding seat, a front roller bearing follower, a front connecting shaft, a front ball screw, a front nut, a second front sliding seat, a front cam, a front hand wheel, a second front linear guide rail, a front strut and a second front sliding block, wherein two ends of the front ball screw are respectively arranged on a fifth bearing seat and a sixth bearing seat through bearings, the front hand wheel is fixedly arranged at the left end of the front ball screw, the front nut is arranged on the first front sliding seat at the left side, the first front sliding seat is fixedly arranged on the first front sliding block, the first front sliding block is arranged on the first front linear guide rail, the first front linear guide rail and the second front linear guide rail are fixedly arranged on the front side surface of the substrate, the second front sliding block is arranged on the second front sliding block, the front roller bearing follower is installed at the top end of the first front sliding block, the bottom of the front support is fixedly installed at the top end of the second front sliding block, the front support is located in a center hole of the front support, the top end of the front support at the left side is installed at the bottom of the fourth bearing seat, the top end of the front support at the right side is installed at the bottom of the second bearing seat, the front cam is fixedly installed at the bottom of the second front sliding block, the front cam is pressed on the front roller bearing follower, and two ends of the front connecting shaft are respectively connected with the first front sliding block at the left side and the first front sliding block.
4. A roll coating method of an aluminum strip using the roll coating apparatus for an aluminum strip according to any one of claims 1 to 3, characterized in that: the aluminum strip roll coating method comprises the following steps:
a) Feeding the aluminum strip onto the device through an unreeling machine so that the aluminum strip is positioned between an upper coating roller and a lower coating roller, wherein the gap between the upper coating roller and the lower coating roller is larger than the thickness of the aluminum strip;
b) Manually adjusting a front hand wheel to enable the lower coating roller to move upwards along the front support column until the top surface of the lower coating roller is pressed on the bottom surface of the aluminum strip;
c) manually adjusting a rear hand wheel to enable the upper coating roller to move upwards along the rear support column until the bottom surface of the upper coating roller presses on the top surface of the aluminum strip;
d) Starting an operation button, and realizing the roller coating of the top surface and the bottom surface of the aluminum strip by the driving of an upper driving motor and a lower driving motor;
e) the roll-coated aluminum strip is sequentially fed into a drying box and a cooling box through a conveying roller, and the cooling box is cooled through cold air blowing on one hand and through cold water in the conveying roller on the other hand;
f) feeding the cooled aluminum strip into a cleaning machine for cleaning;
g) and the cleaned aluminum strip is sequentially sent into the drying box and the cooling box through the conveying rollers, on one hand, the cooling box is cooled through blowing cold air, on the other hand, the cooling box is cooled through cold water in the conveying rollers, and the roll coating of the aluminum strip is completed.
5. The aluminum strip roll coating method of claim 4, wherein: and the fifth bearing seat is provided with two rotary plungers, and the tails of the two rotary plungers are respectively propped against the front ball screw and the rear ball screw.
6. the aluminum strip roll coating method of claim 4, wherein: and solenoid valves are arranged on pipelines between the upper spray rod and the metering pump, and between the lower spray rod and the metering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608220.7A CN109675758B (en) | 2018-12-27 | 2018-12-27 | Roller coating device and method for aluminum strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608220.7A CN109675758B (en) | 2018-12-27 | 2018-12-27 | Roller coating device and method for aluminum strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109675758A CN109675758A (en) | 2019-04-26 |
| CN109675758B true CN109675758B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811608220.7A Expired - Fee Related CN109675758B (en) | 2018-12-27 | 2018-12-27 | Roller coating device and method for aluminum strip |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961274B (en) * | 2019-12-12 | 2020-11-10 | 浙江上风高科专风实业有限公司 | Automatic production system of roof fan with air valve |
| CN112122057A (en) * | 2020-10-14 | 2020-12-25 | 山东玉马遮阳科技股份有限公司 | Universal adjusting cord fabric coating machine and cord fabric coating method |
| CN112676112B (en) * | 2020-12-15 | 2022-02-18 | 宁波华昱化学材料有限公司 | Coating brushing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040092776A (en) * | 2003-04-29 | 2004-11-04 | 김형남 | Device using rollers for coating |
| DE102005016321B3 (en) * | 2005-04-09 | 2006-12-07 | Mall + Herlan Gmbh | Varnishing press consists of two rollers around an axle that, in working position are touching or slightly spaced apart |
| CN206965999U (en) * | 2017-03-08 | 2018-02-06 | 太湖县光华铝业有限公司 | A kind of aluminium strip oiling device |
| CN207103015U (en) * | 2017-07-06 | 2018-03-16 | 山西利国磁性材料有限公司 | A kind of four-roller coated on both sides machine |
| CN207463541U (en) * | 2017-10-30 | 2018-06-08 | 廊坊鸿禹乔防水材料有限公司 | Coiled material oiling station |
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- 2018-12-27 CN CN201811608220.7A patent/CN109675758B/en not_active Expired - Fee Related
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| CN109675758A (en) | 2019-04-26 |
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Granted publication date: 20191206 Termination date: 20211227 |