CN117141091B - Multi-process same-path coating compounding method and equipment - Google Patents
Multi-process same-path coating compounding method and equipment Download PDFInfo
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- CN117141091B CN117141091B CN202311097979.4A CN202311097979A CN117141091B CN 117141091 B CN117141091 B CN 117141091B CN 202311097979 A CN202311097979 A CN 202311097979A CN 117141091 B CN117141091 B CN 117141091B
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- 238000000576 coating method Methods 0.000 title claims abstract description 128
- 239000011248 coating agent Substances 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000013329 compounding Methods 0.000 title claims abstract description 58
- 230000008569 process Effects 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 14
- 238000007761 roller coating Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 10
- 238000007756 gravure coating Methods 0.000 claims description 9
- 238000007774 anilox coating Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 238000011900 installation process Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0056—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B05C1/0808—Details thereof, e.g. surface characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides a multi-process same-path coating compounding method and equipment, comprising the following steps: in the use process, different coating vehicles are selected according to different technological requirements, then the first base material is wound on the first unreeling device, the first base material sequentially passes through the first unreeling device and the coating vehicle and then reaches the position of the composite component, the second base material is wound on the second unreeling device and reaches the position of the composite device, the first base material and the second base material are wound on the winding device after being compounded at the position of the composite device, and the compounding process is completed. The invention aims to provide a multi-process and same-path coating compounding method and equipment, which can finish a plurality of coating processes by the same equipment, reduce the production cost and improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of solvent-free compounding machines, in particular to a multi-process same-path coating compounding method and equipment.
Background
In recent years, with the continuous development of the packaging and printing industry in China, related technologies and equipment matched with the packaging and printing industry are also continuously and iteratively updated, wherein solvent-free composite equipment and technology are also becoming the mainstream in recent years.
In the prior art, a Chinese patent document with the publication number of CN109703167A discloses a solvent-free compound machine, and specifically discloses a solvent-free compound machine which comprises a cross beam, wherein two ends of the cross beam are respectively fixed on a left frame and a right frame, a gluing device is arranged on the left side of the left frame, a first feeding device is arranged on the right side of the left frame, a second feeding device is arranged on the right side of the right frame, and a receiving device is arranged on the left side of the right frame; the film on the first loading attachment is glued from rubberizing device department, and through crossbeam material collecting device department, the film on the second loading attachment also material collecting device department, two-layer membrane bonding and rolling. The invention has high production efficiency, the production speed can reach 600m/min, and the glue is between two layers of films in the produced packaging paper, so that the packaging paper has no pollution to products in the packaging paper and high food safety.
When the device is used, two layers of base materials can be subjected to solvent-free composite molding, but along with the continuous development of related technologies, the requirements on printing technologies are higher and higher, not only are the solvent-free composite coating of the base materials required to be realized, but also various coating processes such as engraving gravure coating, semi-flexible coating and the like are required to be realized, and different equipment is required to be configured for completing the processes, so that the production cost is improved, and therefore, a multi-process same-path coating composite method and equipment are required to be designed, various coating processes can be completed by the same equipment, and the production efficiency is improved while the production cost is reduced.
Disclosure of Invention
The invention provides a multi-process and same-path coating compounding method and equipment, which can finish a plurality of coating processes by the same equipment, reduce the production cost and improve the production efficiency.
The technical scheme adopted is that the multi-process same-path coating compounding method comprises the following steps: the method comprises the following steps:
step one: adjusting equipment, wherein different coating vehicles are selected according to different process requirements in the installation process;
step two: the method comprises the steps that a coating trolley is selected, and when solvent-free compounding and solvent-free coating processes are carried out, a five-roller coating trolley is selected and arranged at a first supporting plate; when three processes of engraving intaglio local and full plate coating, engraving intaglio fixed-point registration coating and dry method compounding are carried out, an engraving gravure coating trolley is selected; when the half-flexographic full-plate coating process is carried out, a half-flexographic coating trolley is selected;
step three: coating and compounding, namely winding the first base material on the first unreeling device, enabling the first base material to pass through the first unreeling device and the coating vehicle in sequence and then reach the compounding assembly, winding the second base material on the second unreeling device and then reach the compounding device, and winding the first base material and the second base material on the winding device after the compounding of the first base material and the second base material is completed at the compounding device, so that the compounding process is completed.
Preferably, a cooling device is further arranged between the compounding device and the winding device in the third step, and the cooling device is used for cooling the compounded material.
The invention also provides a multi-process same-path coating composite device, comprising: the machine top, machine top below has set gradually first unit, second unit and third unit along the horizontal direction, first unit includes first backup pad and interchangeable coating car, the second unit includes the second backup pad and sets up the first unwinding device in the second backup pad, the third unit includes third backup pad, second unwinding device, composite device and coiling mechanism set up respectively in third backup pad both sides.
Preferably, the coating trolley comprises three types of five-roller coating trolleys, an engraving gravure coating trolley and a semi-flexible coating trolley.
Preferably, the five-roll coating trolley comprises: the automatic feeding device comprises a first vehicle body, a scraper roller, a metering roller, a transfer roller, a first rubberizing roller and a first roller, wherein the roller is arranged at the bottom of the first vehicle body, and the scraper roller, the metering roller, the transfer roller, the rubberizing roller and the roller are horizontally and rotatably arranged on the first vehicle body and are driven by a power component.
Preferably, the engraving concave roller coating trolley comprises a second trolley body, an engraving concave roller and a second roller, wherein the engraving concave roller and the second roller are horizontally and rotatably arranged on the second trolley body and are driven by a power component, and a plate coating cavity type scraper is further arranged on the side part of the engraving concave roller coating trolley.
Preferably, the semi-flexible coating trolley comprises a third trolley body, a third rubberizing roller, an anilox roller and a coating roller, wherein the third rubberizing roller, the anilox roller and the coating roller are horizontally and rotatably arranged on the third trolley body and are driven by a power component to rotate.
Preferably, a cooling device is further arranged between the compounding device and the winding device, and a dehumidifying oven is further arranged on the top of the machine.
Preferably, an exhaust assembly is further provided on the top wall of the roof, and the exhaust assembly includes:
the exhaust barrel is vertically arranged on the top wall of the machine roof, the lower end of the exhaust barrel is provided with an opening, and the top wall of the exhaust barrel is provided with an exhaust port;
the exhaust motor is arranged on the exhaust barrel, an output shaft of the exhaust motor is coaxially arranged with the exhaust barrel, an exhaust main shaft is coaxially arranged on the output shaft of the exhaust motor, and an exhaust fan is arranged on the exhaust main shaft;
the filter core plate is arranged in the exhaust barrel, the filter core plate is arranged above the exhaust fan, the exhaust main shaft penetrates through the filter core plate and is fixedly connected with the filter core plate, and the filter core plate is abutted with the inner wall of the exhaust barrel and is in sliding connection with the exhaust barrel;
the side part of the exhaust main shaft is provided with a second main shaft in parallel, the second main shaft is rotationally connected with the exhaust barrel, the exhaust main shaft is fixedly provided with a first belt wheel, the second main shaft is provided with a second belt wheel, and the first belt wheel and the second belt wheel are connected and driven through a belt;
the exhaust pipe comprises a supporting seat, wherein a supporting seat is arranged in an exhaust pipe, a driving sleeve is arranged at the lower end of the supporting seat, the driving sleeve is horizontally arranged and is rotationally connected with the supporting seat through a connecting convex column, a torsion spring is arranged between the driving sleeve and the supporting seat, a driving rod is coaxially arranged in the driving sleeve in a rotating mode, a driving gear is coaxially arranged at one end of the driving rod, a spherical abutting block is further arranged on one side of the driving gear, a first rotating wheel is coaxially arranged on a second main shaft, an abutting strip is arranged on the bottom wall of the first rotating wheel along the circumferential direction, the abutting strip can be abutted with the spherical abutting block, a second rotating wheel is arranged under the first rotating wheel on the second main shaft, an arc-shaped rack is arranged on the upper surface of the second rotating wheel along the circumferential direction, and the driving gear can be meshed with the arc-shaped rack;
the scraper blade, the one end that the actuating lever kept away from drive gear still is provided with the scraper blade, the scraper blade with the actuating lever is articulated and with the butt of filter core upper surface, actuating lever and scraper blade junction are provided with the torsional spring.
Preferably, the exhaust assembly further comprises: go up dirty board of album, dirty board of collection and guide sleeve down, guide sleeve is vertical to be set up and with aiutage fixed connection, guide sleeve sets up to U-shaped structure go up dirty board of album and slide along vertical direction and set up in the guide sleeve, the locating pin passes along the horizontal direction guide sleeve and last dirty board are fixed with both, it is provided with dirty board of album down to go up dirty board lower extreme hinge, dirty board vertical setting down, and dirty board lower extreme is provided with the clearance board down, the clearance board sets up on the slant.
The working principle and the beneficial technical effects of the invention are as follows: when coating compounding is carried out, the first substrate and the second substrate which are respectively wound on the first unreeling device and the second unreeling device are compounded at the compounding device, in the process, the first substrate is required to be coated at the coating trolley, the three coating trolleys with different structures are arranged, the five-roller coating trolley, the engraving gravure coating trolley and the semi-flexible coating trolley are respectively included, and different coating trolleys are selected when different process construction is carried out, so that multi-process coating can be realized while a process path is not changed, and the production efficiency is improved while the equipment cost is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a multi-process co-path coating composite apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a five-roll coating trolley in a multi-process co-path coating composite apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a engraved cylinder coating trolley in a multi-process co-path coating complex apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view of a semi-flexible coating trolley in a multi-process co-path coating composite apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic front view of an exhaust assembly of a multi-process co-path coating apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic top view of a second pulley of a multi-process co-path coating composite apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic top view of a doctor blade in a multi-process co-path coating apparatus according to an embodiment of the present invention;
fig. 8 is a schematic front view of a lower dirt collecting plate in a multi-process co-path coating composite apparatus according to an embodiment of the present invention.
The labels in the figures are as follows: 1. a set top; 2. a first unit; 21. a first support plate; 22. a coating vehicle; 23. five-roller coating trolley; 24. carving the concave roller coating trolley; 25. a semi-flexographic coating cart; 26. a cooling device; 27. a dehumidifying oven; 3. a second unit; 31. a second support plate; 32. a first unreeling device; 4. a third unit; 41. a third support plate; 42. a second unreeling device; 43. a compounding device; 44. a winding device; 5. a first vehicle body; 51. a doctor roll; 52. a metering roller; 53. a transfer roller; 54. a first glue roller; 55. a first roller; 6. a second vehicle body; 61. engraving a gravure roll; 62. a second roller; 63. a plate coating cavity type scraper; 7. a third vehicle body; 71. a third glue roller; 72. an anilox roller; 73. a coating roller; 8. an exhaust assembly; 801. an exhaust pipe; 802. an exhaust motor; 803. an exhaust main shaft; 804. an exhaust fan; 805. a filter element; 806. a second spindle; 807. a first pulley; 808. a second pulley; 809. a belt; 810. a support base; 811. a drive sleeve; 812. connecting convex columns; 813. a driving rod; 814. a drive gear; 815. a spherical abutment block; 816. a first wheel; 817. an abutment bar; 818. a second wheel; 819. an arc-shaped rack; 820. a scraper; 821. a dirt collecting plate is arranged on the upper part; 822. a lower dirt collecting plate; 823. a guide sleeve; 824. a positioning pin; 825. and cleaning the plate.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides a multi-process same-path coating compounding method, which comprises the following steps of:
step one: equipment adjustment, wherein different coating vehicles 22 are selected according to different process requirements in the installation process;
step two: the coating vehicle 22 is selected, and when solvent-free compounding and solvent-free coating processes are carried out, the coating vehicle 22 adopts a five-roller coating trolley 23, and the five-roller coating trolley 23 is arranged at the first supporting plate 21; when three processes of engraving intaglio local and full plate coating, engraving intaglio fixed-point registration coating and dry method compounding are carried out, an engraving gravure coating trolley 24 is selected; when the half-flexographic full-plate coating process is performed, a half-flexographic coating trolley 25 is selected;
step three: coating and compounding, namely winding a first substrate on a first unreeling device 32, enabling the first substrate to pass through the first unreeling device 32 and a coating vehicle 22 in sequence and then reach a compounding assembly, winding a second substrate on a second unreeling device 42 and then reach a compounding device 43, completing compounding of the first substrate and the second substrate at the compounding device 43 and then winding the first substrate onto a winding device 44, completing a compounding process, and further arranging a cooling device 26 between the compounding device 43 and the winding device 44, wherein the cooling device 26 is used for cooling the compounded material.
The technical scheme has the working principle and beneficial technical effects that: when coating and compounding are carried out, the first substrate and the second substrate which are respectively wound on the first unreeling device 32 and the second unreeling device 42 are compounded at the compounding device 43, in the process, the first substrate is required to be coated at the position of the coating trolley, the three coating trolleys 22 with different structures are arranged, the five-roller coating trolley 23, the engraving concave roller coating trolley 24 and the half-flexible coating trolley 25 are respectively included, and different coating trolleys 22 are selected when different process construction is carried out, so that multi-process coating can be realized while a process path is not changed, and the production efficiency is improved while the equipment cost is reduced.
The embodiment of the invention also provides a multi-process same-path coating composite device, as shown in fig. 1, comprising: the machine top 1, a first machine set 2, a second machine set 3 and a third machine set 4 are sequentially arranged below the machine top 1 along the horizontal direction, the first machine set 2 comprises a first supporting plate 21 and a replaceable coating vehicle 22, the second machine set 3 comprises a second supporting plate 31 and a first unreeling device 32 arranged on the second supporting plate 31, the third machine set 4 comprises a third supporting plate 41, a second unreeling device 42, a compound device 43 and a reeling device 44, and the second unreeling device 42, the compound device 43 and the reeling device 44 are respectively arranged on two sides of the third supporting plate 41;
a cooling device 26 is further arranged between the compounding device 43 and the winding device 44, and a dehumidifying oven 27 is further arranged on the machine top 1.
The technical scheme has the working principle and beneficial technical effects that: when the coating compounding device 43 is used, a first substrate is wound on the first unreeling device 32, the first substrate sequentially passes through the first unreeling device 32 and the coating vehicle 22 and then reaches the compounding assembly, a second substrate is wound on the second unreeling device 42 and reaches the compounding device 43, the first substrate and the second substrate are wound on the winding device 44 after being compounded at the compounding device 43, in the process, the coating vehicle 22 can be selectively replaced according to the requirement, so that various coating processes can be realized under the condition of not changing a process route, the processing efficiency is improved, the equipment cost is reduced, the setting of the cooling device 26 can rapidly cool the compounded substrate, the substrate is rapidly molded, and the dehumidifying oven 27 dries the coated first substrate.
In one embodiment, as shown in fig. 2-4, the coating cart 22 includes three of a five-roll coating cart 23, an engraved gravure coating cart 24, and a semi-flexographic coating cart 25;
the five-roll coating carriage 23 includes: the automatic glue feeding device comprises a first car body 5, a scraper roller 51, a metering roller 52, a transfer roller 53, a first glue feeding roller 54 and a first roller 55, wherein rollers are arranged at the bottom of the first car body 5, and the scraper roller 51, the metering roller 52, the transfer roller 53, the glue feeding roller and the rollers are horizontally and rotatably arranged on the first car body 5 and are driven by a power component;
the engraving gravure roll coating trolley 24 comprises a second vehicle body 6, an engraving gravure roll 61 and a second roller 62, wherein the engraving gravure roll 61 and the second roller 62 are horizontally and rotatably arranged on the second vehicle body 6 and are driven by a power component to rotate, and a plate coating cavity type scraper 63 is further arranged on the side part of the engraving gravure roll coating trolley 24;
the semi-flexible coating trolley 25 comprises a third trolley body 7, a third rubberizing roller 71, an anilox roller 72 and a coating roller 73, wherein the third rubberizing roller 71, the anilox roller 72 and the coating roller 73 are horizontally and rotatably arranged on the third trolley body 7 and are driven by a power component to rotate.
The technical scheme has the working principle and beneficial effects that: in specific use, different coating carts 22 can be selected according to different process requirements, and when the five-roller coating cart 23 is selected for solvent-free compounding and solvent-free coating processes, the first substrate is unwound from the first unwinding device 32 and passes through between the first glue roller 54 and the first roller 55, so as to complete the coating process; when three processes of engraving intaglio local and full plate coating, engraving intaglio fixed-point registration coating and dry method compounding are carried out, an engraving gravure coating trolley 24 is selected, and at the moment, the first substrate passes through the space between the engraving gravure roller 61 and the second roller 62 to finish coating; when a semi-flexographic full-plate coating process is performed, the semi-flexographic coating trolley 25 is selected, at which time the first substrate passes between the anilox roll 72 and the coating roll 73 to complete coating.
In one embodiment, as shown in fig. 5-8, a vent assembly 8 is further disposed on the top wall of the set top 1, and the vent assembly 8 includes:
the exhaust tube 801 is vertically arranged on the top wall of the machine top 1, the lower end of the exhaust tube 801 is opened, and an exhaust port is formed in the top wall of the exhaust tube 801;
an exhaust motor 802 is arranged on the exhaust barrel 801, an output shaft of the exhaust motor 802 is coaxially arranged with the exhaust barrel 801, an exhaust main shaft 803 is coaxially arranged on the output shaft of the exhaust motor 802, and an exhaust fan 804 is arranged on the exhaust main shaft 803;
the filter core plate 805, the filter core plate 805 is further disposed in the exhaust funnel 801, the filter core plate 805 is disposed above the exhaust fan 804, the exhaust spindle 803 passes through the filter core plate 805 and is fixedly connected with the filter core plate 805, and the filter core plate 805 is abutted to the inner wall of the exhaust funnel 801 and is slidably connected with the exhaust funnel 801;
the second main shaft 806 is arranged on the side part of the exhaust main shaft 803 in parallel, the second main shaft 806 is rotationally connected with the exhaust barrel 801, a first belt pulley 807 is fixedly arranged on the exhaust main shaft 803, a second belt pulley 808 is arranged on the second main shaft 806, and the first belt pulley 807 and the second belt pulley 808 are connected and driven through a belt 809;
the exhaust pipe comprises a supporting seat 810, wherein the supporting seat 810 is arranged in an exhaust pipe 801, a driving sleeve 811 is arranged at the lower end of the supporting seat 810, the driving sleeve 811 is horizontally arranged and is rotationally connected with the supporting seat 810 through a connecting convex column 812, a torsion spring is arranged between the driving sleeve 811 and the supporting seat 810, a driving rod 813 is coaxially arranged in the driving sleeve 811 in a rotating mode, one end of the driving rod 813 is coaxially provided with a driving gear 814, one side of the driving gear 814 is also provided with a spherical abutting block 815, a first rotating wheel 816 is coaxially arranged on the second main shaft 806, an abutting strip 817 is arranged on the bottom wall of the first rotating wheel 816 along the circumferential direction, the abutting strip 817 can be abutted with the spherical abutting block 815, an arc-shaped rack 819 is arranged on the second main shaft 806 below the first rotating wheel 816, and the upper surface of the second rotating wheel 818 is circumferentially provided with the arc-shaped rack 819;
the scraper 820 is further arranged at one end, far away from the driving gear 814, of the driving rod 813, the scraper 820 is hinged with the driving rod 813 and abuts against the upper surface of the filter core plate 805, and a torsion spring is arranged at the joint of the driving rod 813 and the scraper 820;
the exhaust assembly 8 further includes: the upper dirt collecting plate 821, the lower dirt collecting plate 822 and the guide sleeve 823, the guide sleeve 823 is vertically arranged and fixedly connected with the exhaust barrel 801, the guide sleeve 823 is of a U-shaped structure, the upper dirt collecting plate 821 is slidably arranged in the vertical direction in the guide sleeve 823, the positioning pins 824 penetrate through the guide sleeve 823 and the upper dirt collecting plate 821 in the horizontal direction to fix the upper dirt collecting plate 821 and the lower dirt collecting plate 822, the lower dirt collecting plate 822 is vertically arranged, the lower end of the lower dirt collecting plate 822 is provided with the cleaning plate 825, and the cleaning plate 825 is obliquely arranged.
The technical scheme has the working principle and beneficial effects that: during coating, high-temperature waste gas is generated, at this time, the waste gas is exhausted by arranging the exhaust component 8, when the exhaust component 8 is used, the exhaust motor 802 is started to drive the exhaust fan 804 to rotate so as to drive the air flow to be exhausted along the exhaust barrel 801, in the process, the air flow is filtered when the air flow flows through the filter core plate 805, harmful substances and large-particle impurities contained in the air flow are filtered, air pollution is avoided, simultaneously, the driving sleeve 811 and the driving rod 813 keep inclined trend under the action of the torsion spring, the scraping plate 820 at one end of the driving rod 813 is abutted against the upper surface of the filter core plate 805, the accumulated impurities on the upper surface of the filter core plate 805 are scraped up along with the rotation of the filter core plate 805 along with the rotation of the exhaust main shaft 803, the filter core plate 805 is prevented from being blocked, meanwhile, the second main shaft 806 is connected with the exhaust main shaft 803 through belt pulley transmission, therefore, at this time, the second spindle 806 rotates and drives the first rotating wheel 816 and the second rotating wheel 818 to rotate, when the first rotating wheel 816 rotates, the abutting strip 817 abuts against the spherical abutting block 815 and pushes the driving rod 813 to rotate with the connecting boss 812 as the center until the driving rod 813 is in a horizontal state, at this time, the driving gear 814 is meshed with the arc-shaped rack 819, the arc-shaped rack 819 rotating along with the second rotating wheel 818 drives the driving gear 814 to rotate, and then drives the driving rod 813 to rotate, the scraping plate 820 is driven to rotate when the driving rod 813 rotates, impurities accumulated at the edge of the scraping plate 820 can be scraped by the cleaning plate 825 to complete cleaning of the scraping plate 820, and the guide sleeve 823 and the positioning pin 824 are arranged, so that the positioning pin 824 can be pulled out to regularly clean the upper dirt collecting plate 821 and the lower dirt collecting plate 822 when needed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. A multi-process co-path coating compounding apparatus, comprising: the machine top (1), first unit (2), second unit (3) and third unit (4) have been set gradually along the horizontal direction to machine top (1) below, first unit (2) are including first backup pad (21) and interchangeable coating car (22), second unit (3) are including second backup pad (31) and first unreeling device (32) of setting on second backup pad (31), third unit (4) are including third backup pad (41), second unreeling device (42), composite device (43) and coiling mechanism (44) set up in third backup pad (41) both sides respectively;
an exhaust assembly (8) is further arranged on the top wall of the machine top (1), and the exhaust assembly (8) comprises:
the exhaust funnel (801), the exhaust funnel (801) is vertically arranged on the top wall of the machine top (1), the lower end of the exhaust funnel (801) is opened, and the top wall of the exhaust funnel (801) is provided with an exhaust port;
the exhaust motor (802), be provided with exhaust motor (802) on the aiutage (801), exhaust motor (802) output shaft and aiutage (801) coaxial line set up, be provided with exhaust main shaft (803) on the aiutage (802) output shaft coaxial line, be provided with exhaust fan (804) on the exhaust main shaft (803);
the filter core plate (805), the filter core plate (805) is further arranged in the exhaust funnel (801), the filter core plate (805) is arranged above the exhaust fan (804), the exhaust main shaft (803) penetrates through the filter core plate (805) and is fixedly connected with the filter core plate (805), and the filter core plate (805) is abutted to the inner wall of the exhaust funnel (801) and is in sliding connection with the exhaust funnel (801);
the exhaust main shaft (803) is provided with a second main shaft (806) in parallel, the second main shaft (806) is rotationally connected with the exhaust drum (801), the exhaust main shaft (803) is fixedly provided with a first belt wheel (807), the second main shaft (806) is provided with a second belt wheel (808), and the first belt wheel (807) and the second belt wheel (808) are connected and driven through a belt (809);
the exhaust pipe comprises a supporting seat (810), wherein a supporting seat (810) is arranged in an exhaust pipe (801), a driving sleeve (811) is arranged at the lower end of the supporting seat (810), the driving sleeve (811) is horizontally arranged and is rotationally connected with the supporting seat (810) through a connecting convex column (812), a torsion spring is arranged between the driving sleeve (811) and the supporting seat (810), a driving rod (813) is coaxially arranged in the driving sleeve (811), a driving gear (814) is coaxially arranged at one end of the driving rod (813), a spherical abutting block (815) is further arranged at one side of the driving gear (814), a first rotating wheel (816) is coaxially arranged on the second main shaft (806), an abutting strip (817) is arranged on the bottom wall of the first rotating wheel (816) along the circumferential direction, the abutting strip (817) can be abutted with the spherical abutting block (815), a second rotating wheel (818) is arranged on the second main shaft (806), a spherical abutting block (818) is coaxially arranged on one end of the driving rod (814), and the first rotating wheel (819) can be meshed with the arc-shaped rotating wheel (819) along the circumferential direction;
the scraper (820), one end of the driving rod (813) far away from the driving gear (814) is further provided with the scraper (820), the scraper (820) is hinged with the driving rod (813) and is abutted to the upper surface of the filter element plate (805), and a torsion spring is arranged at the joint of the driving rod (813) and the scraper (820);
go up dirty board (821), dirty board (822) of collection and guide sleeve (823) down, guide sleeve (823) is vertical to be set up and with aiutage (801) fixed connection, guide sleeve (823) set up to the U-shaped structure go up dirty board (821) the slip of collection is set up along vertical direction in guide sleeve (823), locating pin (824) pass along the horizontal direction guide sleeve (823) and go up dirty board (821) and fix the two, it is provided with dirty board (822) down to go up dirty board (821) lower extreme hinge, dirty board (822) vertical setting down, and dirty board (822) lower extreme is provided with clearance board (825) down, clearance board (825) slant upward set up.
2. The multi-process, co-path coating compounding device of claim 1, wherein the coating cart (22) comprises three of a five-roll coating cart (23), an engraved gravure coating cart (24), and a semi-flexographic coating cart (25).
3. A multi-process co-path coating compounding device according to claim 2, characterized in that said five-roll coating trolley (23) comprises: the automatic glue applying device comprises a first vehicle body (5), a scraper roller (51), a metering roller (52), a transfer roller (53), a first glue applying roller (54) and a first roller (55), wherein rollers are arranged at the bottom of the first vehicle body (5), and the scraper roller (51), the metering roller (52), the transfer roller (53), the glue applying roller and the roller are horizontally rotated and arranged on the first vehicle body (5) and are driven by a power component to rotate.
4. The multi-process co-path coating compounding device according to claim 2, wherein the engraving gravure roll coating trolley (24) comprises a second vehicle body (6), an engraving gravure roll (61) and a second roller (62), wherein the engraving gravure roll (61) and the second roller (62) are horizontally and rotatably arranged on the second vehicle body (6) and are driven by a power component, and a plate coating cavity type scraper (63) is further arranged at the side part of the engraving gravure roll coating trolley (24).
5. A multi-process co-path coating compounding device according to claim 2, characterized in that the semi-flexographic coating trolley (25) comprises a third car body (7), a third applicator roll (71), an anilox roll (72) and a coating roll (73), the third applicator roll (71), anilox roll (72) and coating roll (73) being all arranged in a horizontal rotation on the third car body (7) and being driven in rotation by a power unit.
6. The multi-process and same-path coating composite device according to claim 1, wherein a cooling device (26) is further arranged between the composite device (43) and the winding device (44), and a dehumidifying oven (27) is further arranged on the machine top (1).
7. A multi-process co-path coating compounding method employing a multi-process co-path coating compounding apparatus as set forth in any one of claims 1 to 6, comprising the steps of:
step one: the equipment is adjusted, and different coating vehicles (22) are selected according to different process requirements in the installation process;
step two: the coating trolley (22) is selected, and when solvent-free compounding and solvent-free coating processes are carried out, the coating trolley (22) is a five-roller coating trolley (23), and the five-roller coating trolley (23) is arranged at the first supporting plate (21); when three processes of engraving intaglio local and full plate coating, engraving intaglio fixed-point registration coating and dry method compounding are carried out, an engraving gravure coating trolley (24) is selected; when the half-flexographic full-plate coating process is performed, a half-flexographic coating trolley (25) is selected;
step three: coating and compounding, namely winding a first substrate on a first unreeling device (32), enabling the first substrate to pass through the first unreeling device (32) and a coating vehicle (22) in sequence and then reach the compounding assembly, winding a second substrate on a second unreeling device (42) and reach a compounding device (43), and winding the first substrate and the second substrate on a winding device (44) after compounding is completed at the compounding device (43), wherein the compounding process is completed.
8. The multi-process co-path coating compounding method according to claim 7, wherein a cooling device (26) is further arranged between the compounding device (43) and the winding device (44) in the third step, and the cooling device (26) is used for cooling the compounded material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311097979.4A CN117141091B (en) | 2023-08-29 | 2023-08-29 | Multi-process same-path coating compounding method and equipment |
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| CN202311097979.4A CN117141091B (en) | 2023-08-29 | 2023-08-29 | Multi-process same-path coating compounding method and equipment |
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| CN117141091B true CN117141091B (en) | 2024-03-08 |
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| CN1060795A (en) * | 1990-10-22 | 1992-05-06 | 北京市商标印刷三厂 | Back scraper plate gravure coating method and equipment thereof |
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| CN113758349A (en) * | 2021-09-23 | 2021-12-07 | 广东捷玛节能科技股份有限公司 | Waste gas waste heat exchanger |
| CN218358024U (en) * | 2022-07-25 | 2023-01-24 | 盛吉盛半导体技术(上海)有限公司 | Exhaust treatment device of semiconductor processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060795A (en) * | 1990-10-22 | 1992-05-06 | 北京市商标印刷三厂 | Back scraper plate gravure coating method and equipment thereof |
| CN201086053Y (en) * | 2007-09-07 | 2008-07-16 | 何国民 | Painting and coating combined machine |
| CN205220054U (en) * | 2015-12-23 | 2016-05-11 | 北京英格条码技术发展有限公司 | A flexographic printing press reticulation roller rubberizing unit for label production |
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| CN117141091A (en) | 2023-12-01 |
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