CN114146857B - Spraying device for aluminum strip continuous production line - Google Patents
Spraying device for aluminum strip continuous production line Download PDFInfo
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- CN114146857B CN114146857B CN202111529200.2A CN202111529200A CN114146857B CN 114146857 B CN114146857 B CN 114146857B CN 202111529200 A CN202111529200 A CN 202111529200A CN 114146857 B CN114146857 B CN 114146857B
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- supporting roller
- supporting
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- box body
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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
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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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
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0218—Pretreatment, e.g. heating the substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides a spraying device for an aluminum strip continuous production line.A first supporting roller, a second supporting roller, a third supporting roller, a fourth supporting roller and a fifth supporting roller are erected in a box body, an aluminum strip entering through a feeding hole bypasses from the lower part of the first supporting roller, bypasses from the tops of the second supporting roller and the third supporting roller, and then bypasses to the fourth supporting roller, and finally passes through the top of the fifth supporting roller and is sent out from a discharging hole; the first spray pipe sprays the upper strip surface of the aluminum strip, and the second spray pipe sprays the lower strip surface of the aluminum strip; the first suction hood, the second collecting pipe and the air suction pump are designed in a mode of accelerating the air flow on the surface of the aluminum strip by suction, so that a mild air drying effect is realized; the outer side of the third supporting roll is provided with a first light fixing mechanism, the outer side of the fourth supporting roll is provided with a second light fixing mechanism, the outer side of the bending area of the aluminum strip is irradiated by a cage, and the coating is reinforced and dried by using a UV light tube, so that the drying effect of the coating is improved.
Description
Technical Field
The invention relates to the field of aluminum strip processing and production, in particular to a spraying device for an aluminum strip continuous production line.
Background
Aluminum and aluminum alloys are one of the most economically feasible materials with a wide range of applications. The world's aluminum production has been the first of nonferrous metals since 1956 to exceed the copper production. The current production and usage of aluminum (in tons) is second only to steel, becoming the second largest metal for human use; the resources of aluminum are very rich, the mineral storage capacity of the aluminum accounts for more than 8% of the substances forming the earth crust according to preliminary calculation, and the aluminum strip sheet is a common aluminum material structure at present and can be processed and manufactured into a required product through various processing modes such as cutting, stamping, bending and the like; in the production process of the aluminum strip sheet slag, the surface of the aluminum strip sheet slag needs to be coated with a corresponding coating material so as to have a corresponding protection function; at present, an aluminum strip sheet is conveyed by a supporting roller, and various processes such as coating, drying, film pasting and the like are carried out in the conveying process; however, because the aluminum plate has a certain weight and needs a plurality of supporting rollers for long-distance conveying, if the aluminum strip spraying coating is not dried, the aluminum strip spraying coating and the supporting roller structure can damage the spraying coating, and therefore, the mode of synchronously spraying the upper and lower strip surfaces is not reasonable; in addition, direct drying may cause uneven temperature and inconsistent drying conditions of the coating, and may also cause cracking of the coating in the subsequent conveying and bending process, which affects product quality.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide a spraying device for an aluminum strip continuous production line, which has a novel structure, can prolong the moving stroke of an aluminum strip in a guiding and circuitous conveying mode, correspondingly spray the upper and lower strip surfaces of the aluminum strip according to the change of the moving direction of the aluminum strip, and dry a coating in a step-by-step transition mode, so that the drying quality of the coating is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a spraying device for an aluminum strip continuous production line, which comprises a box body with an open side, wherein a box door is installed on the open side of the box body, and a feeding hole and a discharging hole are correspondingly formed in two end faces of the box body; the inner rotating frame of the box body is provided with a first supporting roller, a second supporting roller, a third supporting roller, a fourth supporting roller and a fifth supporting roller which extend along the width direction, the first supporting roller is arranged above one side of the feed port, the second supporting roller and the third supporting roller are positioned at the same height and are both higher than the first supporting roller, the top end of the fourth supporting roller is lower than the bottom end of the second supporting roller, the fourth supporting roller is positioned between the second supporting roller and the third supporting roller and is close to one side of the feed port, and the fifth supporting roller is arranged below one side of the discharge port; the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller have the same structure and have a heating function; a first spray pipe is arranged above one side of the second support roller, which is close to the third support roller, a second spray pipe is arranged on one side of the third support roller, which is close to the second support roller, the first spray pipe and the second spray pipe both spray paint downwards, and the first spray pipe and the second spray pipe are communicated with an output port of the booster pump through a first collecting pipe; a first light fixing mechanism is arranged on one side, far away from the second supporting roll, of the third supporting roll, and a second light fixing mechanism is arranged on one side, far away from the third supporting roll, of the fourth supporting roll; a first suction hood is arranged between the first spraying pipe and the first light curing mechanism, a second suction hood is arranged between the second spraying pipe and the second light curing mechanism, and the first suction hood and the second suction hood are communicated with an air inlet of the air extracting pump through a second collecting pipe.
In a better technical scheme of the invention, the first suction hood comprises a flat box body, the width of the box body is greater than that of the aluminum strip, the bottom surface of the box body is provided with a plurality of first air suction holes, the first air suction holes are of a strip-shaped hole structure and extend along the width direction of the box body, and the first air suction holes are uniformly arranged at intervals along the length direction of the box body; the box body is communicated with the second collecting pipe, and the first suction hood and the second suction hood are identical in structure.
In a preferred technical scheme of the invention, the first light-curing mechanism comprises a mounting groove with a semicircular arc-shaped cross section, one side of the mounting groove close to the axis is open, a plurality of UV light tubes are arranged on a fixing frame between two groove walls of the mounting groove, and the UV light tubes are distributed in a circumferential array around the axis of the mounting groove; both ends of the mounting groove are fixedly provided with exhaust pipes, the end parts of the two exhaust pipes are communicated through a gas pipe, a second air suction hole is formed in the wall surface of one side, close to the axis of the mounting groove, of each exhaust pipe, and the second air suction hole extends along the length direction of each exhaust pipe; the exhaust pipe is communicated with the second collecting pipe, and the second light fixing mechanism is the same as the first light fixing mechanism in structure.
In a preferred technical scheme of the invention, the first spray pipe comprises two pipe bodies arranged side by side, the end parts of the two pipe bodies are communicated, the bottom of each pipe body is communicated with a plurality of spray heads, and the spray heads are uniformly arranged at intervals along the length direction of the pipe bodies; the second spray pipe has the same structure as the first spray pipe.
In a preferred technical scheme of the invention, the first supporting roller comprises a cylinder body, a first end cover and a second end cover which are fixedly arranged at two ends of the cylinder body, wherein a plurality of supporting rings are fixedly arranged on the inner wall of the cylinder body, a plurality of through holes are arranged on the supporting rings, and the through holes on the supporting rings correspond to each other in position; the middle part of the outer wall of the first end cover is fixedly provided with a support column, a plurality of insertion holes are formed in the first end cover corresponding to the plurality of through holes, the shapes of the insertion holes are matched with those of the through holes, the electric heating tube penetrates through the first end cover through the insertion holes and extends into the barrel, the electric heating tube comprises a heating tube, a first column head and a second column head, the first column head, the second column head and the heating tube are respectively fixed at two ends of the heating tube, the diameters of the first column head, the second column head and the heating tube are consistent, and the first column head, the second column head and the heating tube are matched with the shapes of the insertion holes; the middle part of the end face of the second column head is provided with a threaded hole, the second end cover is correspondingly provided with a plurality of countersunk holes, one end of the second column head can be fixed on the second end cover through screws, the electric connection post of the heating tube protrudes out of the end part of the second column head, and the inner wall of the second end cover is correspondingly provided with an electric connection slot; a supporting tube is fixedly arranged in the middle of the second end cover, a conductive slip ring is installed at the end part of the supporting tube, and the power connection slot is electrically connected with the conductive slip ring through a conductive wire; a clamping groove is formed in one side, away from the supporting column, of the jack, and the position of the clamping groove corresponds to that of the power connection inserting groove; a clamping block is fixedly arranged on the outer wall of the first column head, the position of the clamping block corresponds to the position of the electric connecting column, and the electric connecting column is correspondingly inserted into the electric connecting slot for electric connection only when the clamping block is correspondingly matched with the clamping groove; the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller have the same structure.
In a preferred technical scheme of the invention, the bottom of the box door is pivoted and matched with the bottom of the side wall of the box body, the top of the box door is locked with the top of the box body through a fastener, and the middle part of the wall surface of the box door is fixedly provided with a handle.
The invention has the beneficial effects that:
the invention provides a spraying device for an aluminum strip continuous production line, which is novel in structure, wherein a first supporting roller, a second supporting roller, a third supporting roller, a fourth supporting roller and a fifth supporting roller are erected in a box body, an aluminum strip entering through a feeding hole bypasses from the lower part of the first supporting roller, bypasses from the tops of the second supporting roller and the third supporting roller, and then bypasses to the fourth supporting roller, and finally passes through the top of the fifth supporting roller and is sent out from a discharging hole; the first spray pipe is used for spraying the upper strip surface of the aluminum strip, the second spray pipe is used for spraying the lower strip surface of the aluminum strip, the moving stroke of the aluminum strip can be prolonged in a guiding and circuitous conveying mode, and the upper strip surface and the lower strip surface of the aluminum strip are correspondingly sprayed according to the change of the moving direction of the aluminum strip, so that double-sided spraying is realized; the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller have a heating function, the first supporting roller and the second supporting roller can achieve an aluminum strip preheating effect, the third supporting roller and the fourth supporting roller can achieve an auxiliary coating drying effect, and the third supporting roller can also be used for preheating an aluminum strip lower strip surface before spraying, so that the spraying adhesion effect and the drying effect are effectively improved;
the first suction hood, the second collecting pipe and the air pump are designed, and a mode of accelerating the air flow on the surface of the aluminum strip by suction is adopted, so that a mild air drying effect is realized, and the waste gas generated by the coating can be sucked and concentrated; a first light-curing mechanism is arranged on the outer side of the third supporting roll, a second light-curing mechanism is arranged on the outer side of the fourth supporting roll, the outer side of the bending area of the aluminum strip is irradiated by a cage, and a coating is reinforced and dried by using a UV light tube; the coating is dried in a mode of gradual transition by the aid of overall matching, and drying quality of the coating is improved.
Drawings
FIG. 1 is a front view of a painting apparatus for an aluminum strip continuous production line provided in an exemplary embodiment of the present invention;
FIG. 2 is a rear view of a coating apparatus for an aluminum strip continuous production line provided in an embodiment of the present invention;
FIG. 3 is a schematic view showing the internal structure of a coating apparatus for an aluminum strip continuous production line according to an embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a first curing mechanism provided in an embodiment of the present invention;
fig. 6 is a schematic view of the internal structure of the first support roller provided in the embodiment of the present invention.
In the figure:
110. a box body; 120. a box door; 130. a feed inlet; 140. a discharge port; 150. a handle; 210. a first support roller; 211. a cylinder body; 212. a first end cap; 213. a second end cap; 214. a support ring; 215. a support pillar; 216. a power connection slot; 217. supporting a tube; 218. a conductive slip ring; 220. a second support roller; 230. a third support roller; 240. a fourth support roller; 250. a fifth supporting roller; 310. a first shower pipe; 320. a second shower pipe; 330. a first manifold; 340. a booster pump; 410. a first light-curing mechanism; 411. mounting grooves; 412. a UV light pipe; 413. an air exhaust pipe; 414. a gas delivery pipe; 415. a second suction hole; 420. a second light-curing mechanism; 510. a first suction hood; 511. a case body; 512. a first air-intake hole; 520. a second suction hood; 530. a second manifold; 540. an air pump; 610. a first column head; 611. a clamping block; 620. a second column head; 630. a heat generating tube; 640. and connecting the electric pole.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 6, the embodiment of the present invention discloses a spraying apparatus for an aluminum strip continuous production line, which includes a box body 110 with an open side, a box door 120 installed on the open side of the box body 110, a feeding opening 130 and a discharging opening 140 correspondingly arranged on two end faces of the box body 110; the inner rotating frame of the box body 110 is provided with a first supporting roller 210, a second supporting roller 220, a third supporting roller 230, a fourth supporting roller 240 and a fifth supporting roller 250 which extend along the width direction, the first supporting roller 210 is arranged above one side of the feed port 130, the second supporting roller 220 and the third supporting roller 230 are positioned at the same height and are both higher than the first supporting roller 210, the top end of the fourth supporting roller 240 is lower than the bottom end of the second supporting roller 220, the fourth supporting roller 240 is positioned between the second supporting roller 220 and the third supporting roller 230 and is close to one side of the feed port 130, and the fifth supporting roller 250 is arranged below one side of the feed port 140; the first supporting roller 210, the second supporting roller 220, the third supporting roller 230 and the fourth supporting roller 240 have the same structure and have a heating function;
a first spray pipe 310 is arranged above one side of the second support roller 220 close to the third support roller 230, a second spray pipe 320 is arranged at one side of the third support roller 230 close to the second support roller 220, the first spray pipe 310 and the second spray pipe 320 both spray paint downwards, and the first spray pipe 310 and the second spray pipe 320 are communicated with an output port of the booster pump 340 through a first collecting pipe 330; a first light-curing mechanism 410 is arranged on the side of the third supporting roll 230 far away from the second supporting roll 220, and a second light-curing mechanism 42 is arranged on the side of the fourth supporting roll 240 far away from the third supporting roll 230;
a first suction hood 510 is arranged between the first spray pipe 310 and the first light curing mechanism 410, a second suction hood 520 is arranged between the second spray pipe 320 and the second light curing mechanism 420, and the first suction hood 510 and the second suction hood 520 are communicated with the air inlet of the air suction pump 540 through a second collecting pipe 530; the input port of the booster pump is communicated with an external medicament storage tank through a pipeline; the air outlet of the air pump is communicated with an external waste gas treatment device through a pipeline.
The spraying device for the aluminum strip continuous production line is novel in structure, the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller with the heating function are erected inside the box body, an aluminum strip entering through the feeding hole bypasses from the lower part of the first supporting roller, bypasses from the tops of the second supporting roller and the third supporting roller, then bypasses to the fourth supporting roller, finally passes through the top of the fifth supporting roller and is sent out from the discharging hole; the first spray pipe is used for spraying the upper strip surface of the aluminum strip, the second spray pipe is used for spraying the lower strip surface of the aluminum strip, the moving stroke of the aluminum strip can be prolonged in a guiding and circuitous conveying mode, and the upper strip surface and the lower strip surface of the aluminum strip are correspondingly sprayed according to the change of the moving direction of the aluminum strip, so that double-sided spraying is realized; the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller have a heating function, the first supporting roller and the second supporting roller can achieve an aluminum strip preheating effect, the third supporting roller and the fourth supporting roller can achieve an auxiliary coating drying effect, and the third supporting roller can also be used for preheating an aluminum strip lower strip surface before spraying, so that the spraying adhesion effect and the drying effect are effectively improved; the first suction hood, the second collecting pipe and the air suction pump are designed in a mode of accelerating the air flow on the surface of the aluminum strip by suction, so that a mild air drying effect is realized, and the waste gas generated by the coating can be sucked and intensively treated; a first light-curing mechanism is arranged on the outer side of the third supporting roll, a second light-curing mechanism is arranged on the outer side of the fourth supporting roll, the outer side of the bending area of the aluminum strip is irradiated in a cage manner, and a coating is reinforced and dried by utilizing a UV light pipe; the coating is dried in a mode of gradual transition by the aid of overall matching, and drying quality of the coating is improved.
Further, the first suction hood 510 includes a flat box 511, the width of the box 511 is greater than that of the aluminum strip, the bottom surface of the box 511 is provided with a plurality of first suction holes 512, the first suction holes 512 are in a strip-shaped hole structure and extend along the width direction of the box 511, and the plurality of first suction holes 512 are uniformly spaced along the length direction of the box 511; the box 511 is communicated with the second collecting pipe 530, and the first suction hood 510 and the second suction hood 520 have the same structure; this structural design can effectual increase suction scope, carries out the sheltering from of overlay type suction to the surface of aluminium strip, effectively accelerates the air flow rate on aluminium strip surface, accelerates the air-drying of coating, also can suck, make things convenient for follow-up unified processing to the organic volatile substance of coating.
Further, the first light-curing mechanism 410 includes a mounting groove 411 with a semicircular arc-shaped cross section, one side of the mounting groove 411 close to the axis is open, a plurality of UV light tubes 412 are fixed between two groove walls of the mounting groove 411, and the plurality of UV light tubes 412 are distributed in a circumferential array around the axis of the mounting groove 411; the coating can be reinforced by illumination through a UV light tube, so that the drying of the coating is further enhanced; both ends of the mounting groove 411 are fixedly provided with air exhaust pipes 413, the end parts of the two air exhaust pipes 413 are communicated through air conveying pipes 414, a second air suction hole 415 is arranged on the wall surface of one side of the air exhaust pipe 413 close to the axis of the mounting groove 411, and the second air suction hole 415 extends along the length direction of the air exhaust pipe 413; the air exhaust pipe 413 is communicated with the second collecting pipe 530, and the second light curing mechanism 420 and the first light curing mechanism 410 are identical in structure; the exhaust pump is shared by the first suction hood and the second suction hood, so that power consumption is reduced, waste gas generated in the light curing process can be sucked, and the waste gas is pumped to the waste gas treatment device through the second collecting pipe to be treated uniformly.
Further, the first spraying pipe 310 comprises two pipe bodies arranged side by side, the end parts of the two pipe bodies are communicated, the bottom of each pipe body is communicated with a plurality of spray heads, and the spray heads are uniformly arranged at intervals along the length direction of the pipe bodies; the second spray pipe 320 has the same structure as the first spray pipe 310; can ensure the spraying range and the spraying coverage of the coating.
Further, the first supporting roller 210 includes a cylinder 211, the cylinder is a metal cylinder structure, and a first end cover 212 and a second end cover 213 are fixedly installed at two ends of the cylinder 211, the inner wall of the cylinder 211 is fixedly provided with a plurality of supporting rings 214, the supporting rings 214 are provided with a plurality of through holes, and the through holes on the supporting rings 214 correspond in position; the middle part of the outer wall of the first end cover 212 is fixedly provided with a support column 215, a plurality of insertion holes are formed in the first end cover 212 corresponding to the plurality of through holes, the shape of each insertion hole is matched with that of the corresponding through hole, the electric heating tube 600 penetrates through the first end cover 212 through the insertion holes and extends into the barrel 211, the electric heating tube 600 comprises a heating tube 630 and a first column head 610 and a second column head 620 which are respectively fixed at two ends of the heating tube 630, and the diameters of the first column head 610, the second column head 620 and the heating tube 630 are consistent and are matched with the shape of the insertion holes; the electric heating pipe can be supported in an overhead manner, so that heat can be conveniently and smoothly transferred to the barrel and transferred to an external aluminum belt through the barrel;
a threaded hole is formed in the middle of the end face of the second column head 620, a plurality of countersunk holes are correspondingly formed in the second end cover 213, one end of the second column head 620 can be fixed to the second end cover 213 through screws, the power connection post 640 of the heating tube 630 protrudes out of the end portion of the second column head 620, and the inner wall of the second end cover 213 is correspondingly provided with the power connection slot 216; a supporting tube 217 is fixedly arranged in the middle of the second end cover 213, a conductive slip ring 218 is arranged at the end of the supporting tube 217, and the electric connection slot 216 is electrically connected with the conductive slip ring 218 through a conductive wire; the structural design can facilitate the smooth power connection of the electric heating tube, and the normal rotation of the supporting roller is maintained through the power connection between the electric heating tube and the outside through the conductive slip ring; a clamping groove is formed in one side, away from the supporting column 215, of the insertion hole, and the position of the clamping groove corresponds to that of the power connection slot 216; a clamping block 611 is fixedly arranged on the outer wall of the first column head 610, the position of the clamping block 611 corresponds to the position of the electric connecting column 640, and the electric connecting column 640 is correspondingly inserted and connected with the electric connecting slot 216 only when the clamping block 611 is correspondingly matched with the clamping slot; the first support roller 210, the second support roller 220, the third support roller 230 and the fourth support roller 240 have the same structure; this structural design can ensure that the electricity post is smooth to connect the electricity slot with connect the grafting of counterpointing, guarantees the accuracy of counterpointing, prevents the short circuit problem.
Further, the bottom of the door 120 is pivotally connected to the bottom of the sidewall of the box 110, the top of the door 120 is locked to the top of the box 110 by a fastener, and a handle 150 is fixed to the middle of the wall of the door 120.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not intended to be limited to the specific embodiments disclosed herein, but other embodiments falling within the scope of the appended claims are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a spraying device for aluminium strip continuous production line which characterized in that:
the box comprises a box body with one open side, wherein a box door is installed on the open side of the box body, and a feeding hole and a discharging hole are correspondingly formed in two end faces of the box body; the inner rotating frame of the box body is provided with a first supporting roller, a second supporting roller, a third supporting roller, a fourth supporting roller and a fifth supporting roller which extend along the width direction, the first supporting roller is arranged above one side of the feed port, the second supporting roller and the third supporting roller are positioned at the same height and are both higher than the first supporting roller, the top end of the fourth supporting roller is lower than the bottom end of the second supporting roller, the fourth supporting roller is positioned between the second supporting roller and the third supporting roller and is close to one side of the feed port, and the fifth supporting roller is arranged below one side of the discharge port; the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller have the same structure and have a heating function;
a first spray pipe is arranged above one side of the second support roller, which is close to the third support roller, a second spray pipe is arranged on one side of the third support roller, which is close to the second support roller, the first spray pipe and the second spray pipe both spray paint downwards, and the first spray pipe and the second spray pipe are communicated with an output port of the booster pump through a first collecting pipe; a first light fixing mechanism is arranged on one side of the third supporting roll far away from the second supporting roll, and a second light fixing mechanism is arranged on one side of the fourth supporting roll far away from the third supporting roll;
a first suction hood is arranged between the first spray pipe and the first light curing mechanism, a second suction hood is arranged between the second spray pipe and the second light curing mechanism, and the first suction hood and the second suction hood are communicated with an air inlet of the air pump through a second collecting pipe;
the first supporting roller comprises a cylinder body, a first end cover and a second end cover which are fixedly arranged at two ends of the cylinder body, a plurality of supporting rings are fixedly arranged on the inner wall of the cylinder body, a plurality of through holes are formed in the supporting rings, and the positions of the through holes in the supporting rings correspond to those of the through holes in the supporting rings;
the middle part of the outer wall of the first end cover is fixedly provided with a support column, a plurality of insertion holes are formed in the first end cover corresponding to the plurality of through holes, the shapes of the insertion holes are matched with those of the through holes, the electric heating tube penetrates through the first end cover through the insertion holes and extends into the barrel, the electric heating tube comprises a heating tube, a first column head and a second column head, the first column head, the second column head and the heating tube are respectively fixed at two ends of the heating tube, the diameters of the first column head, the second column head and the heating tube are consistent, and the first column head, the second column head and the heating tube are matched with the shapes of the insertion holes;
the middle part of the end face of the second column head is provided with a threaded hole, the second end cover is correspondingly provided with a plurality of countersunk holes, one end of the second column head can be fixed on the second end cover through screws, the electric connection post of the heating tube protrudes out of the end part of the second column head, and the inner wall of the second end cover is correspondingly provided with an electric connection slot; a supporting tube is fixedly arranged in the middle of the second end cover, a conductive slip ring is installed at the end part of the supporting tube, and the power connection slot is electrically connected with the conductive slip ring through a conductive wire;
a clamping groove is formed in one side, away from the supporting column, of the jack, and the position of the clamping groove corresponds to that of the power connection inserting groove; a clamping block is fixedly arranged on the outer wall of the first column head, the position of the clamping block corresponds to that of the electric connecting column, and the electric connecting column is correspondingly inserted and connected with the electric connecting slot only when the clamping block is correspondingly matched with the clamping groove; the first supporting roller, the second supporting roller, the third supporting roller and the fourth supporting roller have the same structure.
2. A coating apparatus for an aluminium strip continuous line according to claim 1, characterized in that:
the first suction hood comprises a flat box body, the width of the box body is greater than that of the aluminum strip, a plurality of first suction holes are formed in the bottom surface of the box body, the first suction holes are of a strip-shaped hole structure and extend in the width direction of the box body, and the first suction holes are uniformly arranged at intervals in the length direction of the box body; the box body is communicated with the second collecting pipe, and the first suction hood and the second suction hood are identical in structure.
3. A coating apparatus for an aluminium strip continuous line according to claim 1, characterized in that:
the first light-curing mechanism comprises a mounting groove with a semicircular arc-shaped section, one side of the mounting groove close to the axis is open, a plurality of UV light tubes are arranged on a fixing frame between two groove walls of the mounting groove, and the UV light tubes are distributed in a circumferential array around the axis of the mounting groove; both ends of the mounting groove are fixedly provided with exhaust pipes, the end parts of the two exhaust pipes are communicated through a gas pipe, a second air suction hole is formed in the wall surface of one side, close to the axis of the mounting groove, of each exhaust pipe, and the second air suction hole extends along the length direction of each exhaust pipe; the exhaust pipe is communicated with the second collecting pipe, and the second optical fixing mechanism is the same as the first optical fixing mechanism in structure.
4. A coating apparatus for an aluminium strip continuous line according to claim 1, characterized in that:
the first spraying pipe comprises two pipe bodies arranged side by side, the end parts of the two pipe bodies are communicated, the bottom of each pipe body is communicated with a plurality of spray heads, and the spray heads are uniformly arranged at intervals along the length direction of the pipe bodies; the second spray pipe has the same structure as the first spray pipe.
5. The spraying device for the aluminum strip continuous production line as claimed in claim 1, wherein:
the bottom of the box door is in pin joint fit with the bottom of the side wall of the box body, the top of the box door and the top of the box body are locked through a fastener, and a handle is fixedly arranged in the middle of the wall surface of the box door.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111529200.2A CN114146857B (en) | 2021-12-14 | 2021-12-14 | Spraying device for aluminum strip continuous production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111529200.2A CN114146857B (en) | 2021-12-14 | 2021-12-14 | Spraying device for aluminum strip continuous production line |
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| CN114146857A CN114146857A (en) | 2022-03-08 |
| CN114146857B true CN114146857B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114950823B (en) * | 2022-06-21 | 2024-04-12 | 湖北齐力聚合材料有限公司 | Synthetic leather surface treatment agent spraying equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207204472U (en) * | 2017-08-01 | 2018-04-10 | 浙江红雨医药用品有限公司 | A kind of dual-layer adhesive machine |
| KR20190018266A (en) * | 2017-08-14 | 2019-02-22 | 주식회사 제타 | Apparatus for applying liquid material |
| CN211989371U (en) * | 2020-04-08 | 2020-11-24 | 济南振宏机械有限公司 | Mechanical paint spraying device with quick drying function |
| CN212284613U (en) * | 2020-04-07 | 2021-01-05 | 苏州华尔铝业有限公司 | Aluminum profile spraying equipment |
| CN112427171A (en) * | 2020-10-13 | 2021-03-02 | 河北敬业钢构科技股份有限公司 | Continuous anti-corrosion treatment equipment and process for rods and wires |
| CN212975632U (en) * | 2020-06-11 | 2021-04-16 | 杭州捷尔思阻燃化工有限公司 | Fire retardant surface treatment curing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210700780U (en) * | 2019-09-25 | 2020-06-09 | 上海越乔新材料科技有限公司 | Inorganic porcelain aluminum plate's spraying device |
| CN112547391B (en) * | 2020-11-17 | 2021-08-06 | 中凝科技(湖北)有限公司 | Coating composite equipment for high-efficiency aerogel coiled material |
-
2021
- 2021-12-14 CN CN202111529200.2A patent/CN114146857B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207204472U (en) * | 2017-08-01 | 2018-04-10 | 浙江红雨医药用品有限公司 | A kind of dual-layer adhesive machine |
| KR20190018266A (en) * | 2017-08-14 | 2019-02-22 | 주식회사 제타 | Apparatus for applying liquid material |
| CN212284613U (en) * | 2020-04-07 | 2021-01-05 | 苏州华尔铝业有限公司 | Aluminum profile spraying equipment |
| CN211989371U (en) * | 2020-04-08 | 2020-11-24 | 济南振宏机械有限公司 | Mechanical paint spraying device with quick drying function |
| CN212975632U (en) * | 2020-06-11 | 2021-04-16 | 杭州捷尔思阻燃化工有限公司 | Fire retardant surface treatment curing equipment |
| CN112427171A (en) * | 2020-10-13 | 2021-03-02 | 河北敬业钢构科技股份有限公司 | Continuous anti-corrosion treatment equipment and process for rods and wires |
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| CN114146857A (en) | 2022-03-08 |
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