CN113581904A - Precision slitting synthesis equipment and precision slitting synthesis method for composite copper film - Google Patents
Precision slitting synthesis equipment and precision slitting synthesis method for composite copper film Download PDFInfo
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- CN113581904A CN113581904A CN202110887501.6A CN202110887501A CN113581904A CN 113581904 A CN113581904 A CN 113581904A CN 202110887501 A CN202110887501 A CN 202110887501A CN 113581904 A CN113581904 A CN 113581904A
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- slitting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
Abstract
The invention discloses a precision slitting synthesis device and a precision slitting synthesis method for a composite copper film, wherein the precision slitting synthesis device for the composite copper film comprises a first unreeling component, a slitting component, a first rolling component, a glue spraying component, a tape combining component, a photocuring component and a reeling component which are sequentially arranged along the processing direction of the composite copper film, and the tops of the glue spraying component and the tape combining component are also provided with a second unreeling component; the first unwinding assembly is used for unwinding a coil of the copper film plate. The precise slitting and synthesizing equipment for the composite copper film can simultaneously produce a plurality of rolls of composite copper film material rolls with transparent belts attached to the back surfaces, is high in production efficiency, and high in adhesion stability between the copper film belts and the transparent belts in the composite copper film material rolls, and high in material roll quality.
Description
Technical Field
The invention relates to the technical field of copper film production, in particular to a precision slitting synthesis device and a precision slitting synthesis method for a composite copper film.
Background
In the production and manufacturing process of electronic circuits, due to production equipment and other uncontrollable reasons, defective products can occur to the produced circuit boards, namely, other conditions such as short circuit or open circuit can occur to connecting circuits, and the defective circuit boards are directly scrapped to cause great economic loss, so that circuits on the defective circuit boards need to be repaired to reduce economic loss, and the repair is carried out manually, time and labor are wasted, the repair precision is high, the difficulty is high, equipment for repairing the circuit boards through a 3D forming technology is available in the market at present, and when the 3D forming technology is used for repairing the defects of the PCB circuit boards, a copper film needs to be adopted to be melted through laser irradiation to enter a defect area, so that a composite copper film needs to be produced.
At present, a pre-finishing device and an evaporation device are adopted for processing a metallized film, for example, a chinese patent cn201811230499.x discloses a metallized film processing production line system and a production method thereof, and a metallized film, wherein the metallized film processing production line system comprises the pre-finishing device and the evaporation device, the pre-finishing device comprises a drafting device and a dust removal device, the drafting device comprises a workbench, a roller, a main shaft, an auxiliary shaft, a pressure buffer device, a transmission crawler, a transmission gear, a first driving motor, a driving gear, a lining plate, a pressing roller and a fixing plate, the evaporation device comprises a winding chamber and an evaporation chamber, and the evaporation chamber comprises a wire feeding roller, a wire guide wheel set, a polishing frame, a guide wheel set and an evaporation crucible; the production method of the metallized film processing production line system comprises two steps of film pre-finishing and film evaporation, and the metallized film is obtained through processing production; chinese patent CN201610476622.0 discloses a capacitor metallized safety film evaporation process, which comprises evaporating a first metal plating layer and a second metal plating layer on two sides of a middle film substrate, and blocking the contact of oxidizing gas with the first metal plating layer and the second metal plating layer by arranging a first film medium and a second film medium, so that the metal plating layers are not easily oxidized in the air, and the processing and production system and method for processing metallized films by adopting a pre-finishing device and an evaporation device are not suitable for producing copper film strips with transparent strips adhered on the back, and the production efficiency is low.
Disclosure of Invention
Aiming at the problems brought forward by the background technology, the invention aims to provide a precise slitting and synthesizing device for a composite copper film, which can simultaneously produce a plurality of rolls of composite copper film material rolls with transparent belts attached to the back surfaces, has high production efficiency, strong adhesion stability between the copper film belts and the transparent belts in the composite copper film material rolls, high material roll quality and solves the problems that the existing metallized film processing system cannot produce the copper film belts with the transparent belts attached to the back surfaces and has low production efficiency;
the invention also aims to provide a method for precisely slitting and synthesizing the composite copper film by using the device for precisely slitting and synthesizing the composite copper film, which has the advantages of simple production method, capability of finishing precise slitting of a copper film plate and synthesis with a transparent belt, strong composite stability of the transparent belt and the copper film belt and capability of solving the problems that the existing metallized film processing method is complex and cannot produce the copper film belt with the transparent belt adhered to the back surface.
In order to achieve the purpose, the invention adopts the following technical scheme:
a precise slitting and synthesizing device for a composite copper film comprises a first unwinding assembly, a slitting assembly, a first rolling assembly, a glue spraying assembly, a tape combining assembly, a photocuring assembly and a winding assembly which are sequentially arranged along the processing direction of the composite copper film, wherein a second unwinding assembly is further arranged at the tops of the glue spraying assembly and the tape combining assembly;
the utility model discloses a copper film strip, including copper film strip, first unreeling component, second unreel subassembly, cut the subassembly and be used for the copper film strip, first roll-in subassembly is used for unreeling the material of copper film strip, the second unreels the material that the subassembly is used for unreeling the zonal pellicles, cut the subassembly be used for with the copper film strip is cut into many copper film strips, first roll-in subassembly is used for the adjustment the thickness in copper film strip, it is used for the gluey thick liquid of up end spraying in copper film strip to spout the gluey subassembly, it is used for with to close the area the zonal pellicles with the one side that the spraying in copper film strip has the thick liquid bonds, photocuring subassembly is used for the solidification the zonal pellicles with glue between the copper film strip, the rolling subassembly is used for the compound copper film strip of rolling.
It explains still further that the subassembly of cutting includes the last roller of cutting, cuts roller and a drive arrangement down, go up cut the roller with cut the roller down with axial rotationally set up in first unreel the subassembly with between the first roll-in subassembly, go up cut the roller set up in cut the top of roller down, the periphery of going up cut the roller is provided with the multi-disc and divides the cutter equidistantly, divide the edge of a knife of cutter with cut the periphery roll cooperation of roller down, a drive arrangement has first output shaft and second output shaft, a drive arrangement's first output shaft with it connects to cut the roller on, a drive arrangement's second output shaft with cut the roller down and connect, a drive arrangement drive go up cut the roller with the roller is cut reverse synchronous rotation down.
Further, the cutting device further comprises a residual material winding assembly, the residual material winding assembly comprises a second guide roller, a residual material winding roller and a second driving device, the second guide roller and the residual material winding roller are coaxially and rotatably arranged below the cutting assembly, the second guide roller is positioned between the cutting assembly and the residual material winding roller, an output shaft of the second driving device is connected with the residual material winding roller, and the second driving device drives the residual material winding roller to rotate;
the first unwinding assembly comprises a first unwinding roller and a first guide roller, and the first guide roller is arranged below the first unwinding roller.
Further, the first rolling assembly comprises a first guide roller group, a first rolling mechanism, a second guide roller group and a second rolling mechanism which are sequentially arranged along the processing direction of the composite copper film, the first guide roller group and the second guide roller group respectively comprise two guide rollers, the two guide rollers are arranged at intervals from top to bottom, the first rolling mechanism comprises a first rolling roller group and a second rolling roller group which are arranged at intervals from top to bottom, the second rolling mechanism comprises a third rolling roller group, the first rolling roller group, the second rolling roller group and the third rolling roller group respectively comprise two rolling rollers, and the roller surfaces of the two rolling rollers are attached to each other.
Further, the glue spraying assembly comprises a first sealing box and a plurality of nozzles, the edges of the first sealing box are respectively provided with first avoiding openings in the two sides of the conveying direction of the copper film belt, the first avoiding openings in the two sides of the first sealing box are arranged on the same horizontal plane, the nozzles are arranged in the first sealing box, the horizontal plane where the nozzles are located is higher than the horizontal plane where the first avoiding openings are located, and the working ends of the nozzles are arranged downwards.
In a further description, the belt combining component comprises a first belt combining roller, a second belt combining roller and a third driving device, the first belt combining roller and the second belt combining roller are coaxially and rotationally arranged between the glue spraying assembly and the light curing assembly, the first belt combining roller is arranged below the second belt combining roller, a plurality of limiting grooves are arranged on the circumferential surface of the first belt combining roller at equal intervals, the circumferential surface of the second belt combining roller is provided with a plurality of abutting convex rings at equal intervals, the abutting convex rings are matched with the limiting grooves and abut against the limiting grooves, the third driving device is provided with a third output shaft and a fourth output shaft, the third output shaft of the third driving device is connected with the first belt combining roller, and a fourth output shaft of the third driving device is connected with the second belt combining roller, and the third driving device drives the first belt combining roller and the second belt combining roller to reversely and synchronously rotate.
Furthermore, the light curing component comprises a second sealing box and an ultraviolet lamp tube, wherein second avoiding openings are respectively formed in two sides of the second sealing box along the conveying direction of the copper film strip, the second avoiding openings in the two sides of the second sealing box are formed in the same horizontal plane, the ultraviolet lamp tube is arranged in the second sealing box, and the horizontal plane where the ultraviolet lamp tube is located is higher than the horizontal plane where the second avoiding openings are located.
The flexible tension roller assembly is arranged between the photocuring assembly and the winding assembly, the flexible tension roller assembly comprises a bracket, a first tension roller, a second tension roller and four tension adjusting mechanisms, the first tension roller is arranged above the second tension roller, each tension adjusting mechanism comprises a guide rail, a sliding block, a tension spring and a mounting seat, the guide rail is mounted on the inner side of the bracket, the sliding block is arranged at one end of the guide rail in a sliding manner, the other end of the guide rail is connected with one end of the tension spring, the other end of the tension spring is connected with the mounting seat, and the mounting seat is fixedly mounted on the sliding block;
first tension roller rotates to set up in two between tension adjustment mechanism's the mount pad, just first tension roller corresponds tension adjustment mechanism's extension spring is located the top of first tension roller, second tension roller rotates to set up in two in addition between tension adjustment mechanism's the mount pad, just second tension roller corresponds tension adjustment mechanism's extension spring is located the below of second tension roller.
The second rolling component is arranged between the light curing component and the flexible tension roller component, the second rolling component comprises a fourth rolling roller group and a fifth rolling roller group which are sequentially arranged along the processing direction of the composite copper film, the fourth rolling roller group and the fifth rolling roller group respectively comprise two rolling rollers, and the roller surfaces of the two rolling rollers are attached to each other.
A precise cutting and synthesizing method of a composite copper film uses the precise cutting and synthesizing equipment of the composite copper film, and comprises the following steps:
s1, unwinding: placing a coil of copper film plate on the first unwinding assembly;
s2, slitting: the copper film plate horizontally penetrates through the working gap of the slitting assembly, and the copper film plate is slit into copper film belts;
s3, rolling: the copper thin film strip passes through the first rolling assembly, and the thickness of the copper thin film strip is adjusted by the first rolling assembly;
s4, spraying glue: spraying adhesive cement on the upper end surface of the copper film belt after the copper film belt with the adjusted thickness passes through the adhesive spraying assembly to obtain a first composite film belt;
s5, tape folding: placing a transparent tape material roll on a second unreeling assembly, and pulling the transparent tape material roll to enable the transparent tape to be adhered to the first composite film tape through the tape combining assembly to obtain a second composite film tape;
s6, photocuring: passing the second composite film strip through the light curing assembly to cure the adhesive cement between the transparent strip and the copper film strip to obtain a composite copper film strip;
s7, rolling: and rolling the prepared composite copper film material belt through rolling of the rolling component to obtain a composite copper film material roll.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. the copper film plate horizontally passes through a working gap of the slitting assembly by placing a material roll of the copper film plate on the first unwinding assembly, at the moment, the copper film plate is slit into the required width of the copper film strip, then the thickness of the copper film strip is adjusted by the first rolling assembly, the copper film strip with the adjusted thickness horizontally passes through a working cavity of the glue spraying assembly, glue is sprayed on the upper end face of the copper film strip, the transparent strip is adhered to the copper film strip through the tape combining assembly by pulling the material roll of the transparent strip as the material roll of the transparent strip is placed on the second unwinding assembly, the copper film strip and the transparent strip which are adhered together horizontally pass through the working cavity of the light curing assembly, and the glue between the transparent strip and the copper film strip is cured, so that the adhesion stability of the copper film strip and the transparent strip is improved, finally, the composite copper film material belt is wound through the winding assembly to obtain a composite copper film material roll, the composite copper film slitting and synthesizing equipment can simultaneously produce a plurality of composite copper film material rolls with transparent belts attached to the back surfaces, the production efficiency is high, the adhesion stability of the copper film belts and the transparent belts in the composite copper film material rolls is high, the material roll quality is high, and the problems that the existing metallized film processing system cannot produce the copper film belts with the transparent belts attached to the back surfaces and the production efficiency is low are solved;
2. the upper slitting roller is provided with the slitting knives, the upper slitting roller and the lower slitting roller can reversely and synchronously rotate, so that the copper film plate horizontally penetrates between the upper slitting roller and the lower slitting roller, and in the rotating process of the upper slitting roller and the lower slitting roller, the slitting knives are equidistantly arranged on the circumferential surface of the upper slitting roller, so that the copper film plate can be slit into a plurality of copper film strips with equal width by the plurality of slitting knives, and the subsequent processing is facilitated;
3. through setting up clout rolling component, the material of copper film board is rolled up and is passed through first unwinding roller unreels the back, by first guide roller guides cut the subassembly and cut, process the copper film board that the subassembly was cut can't be cut completely by impartial, and the both sides of copper film board have the clout, through setting up clout rolling component for the clout bypasses the guide roller, again by clout rolling roller rolling starts second drive arrangement, second drive arrangement's output shaft drives clout rolling roller rotates, realizes that the clout of copper film board is collected, is convenient for retrieve the clout in the production process, effectively reduction in production cost.
Drawings
FIG. 1 is a schematic perspective view of a precision slitting and synthesizing apparatus for a composite copper film according to an embodiment of the present invention;
FIG. 2 is a side view of a precision slitting and synthesizing apparatus for a composite copper thin film according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view at section A-A of FIG. 2;
FIG. 4 is a perspective sectional view at section A-A of FIG. 2;
FIG. 5 is a front view of a precision slitting and synthesizing apparatus for a composite copper thin film according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view at section B-B of FIG. 5;
FIG. 7 is an enlarged partial schematic view at D of FIG. 6;
FIG. 8 is a cross-sectional view at section C-C of FIG. 5;
FIG. 9 is an enlarged partial schematic view at E of FIG. 8;
FIG. 10 is a schematic structural diagram of a glue spraying assembly of the precision slitting and synthesizing device for the composite copper film according to one embodiment of the invention;
FIG. 11 is a schematic structural diagram of a photocuring assembly of a precision dicing and synthesizing device for a composite copper film according to an embodiment of the present invention;
FIG. 12 is a schematic perspective view of a flexible tension roller assembly of the apparatus for precision slitting composite copper thin films according to one embodiment of the present invention;
wherein: the device comprises a first unreeling assembly 1, a first unreeling roller 11, a first guide roller 12, a slitting assembly 2, an upper slitting roller 21, a slitting cutter 211, a lower slitting roller 22, a ring groove 212, a first driving device 23, a first rolling assembly 3, a first guide roller set 31, a first rolling mechanism 32, a first pressing roller set 321, a second pressing roller set 322, a second guide roller set 33, a second rolling mechanism 34, a third pressing roller set 341, a glue spraying assembly 4, a first sealing box 41, a first avoidance opening 411, a nozzle 42, a tape combining assembly 5, a first tape combining roller 51, a limiting groove 511, a second tape combining roller 52, a butting convex ring 521, a third driving device 53, a photocuring assembly 6, a second sealing box 61, a second avoidance opening 611, an ultraviolet lamp tube 62, a reflective mirror 63, a reeling assembly 7, a first reeling roller 71, a second reeling roller 72, a second unreeling assembly 8, a second unreeling roller 81, a third unreeling roller 82, a residual material reeling assembly 9, The device comprises a second guide roller 91, a residual material winding roller 92, a second driving device 93, a flexible tension roller assembly 10, a bracket 101, a first tension roller 102, a second tension roller 103, a tension adjusting mechanism 104, a guide rail 1041, a sliding block 1042, a tension spring 1043, a mounting seat 1044, a second rolling assembly 13, a fourth rolling group 131 and a fifth rolling group 132.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, a precision slitting and synthesizing device for a composite copper film comprises a first unwinding assembly 1, a slitting assembly 2, a first rolling assembly 3, a glue spraying assembly 4, a belt combining assembly 5, a photocuring assembly 6 and a winding assembly 7 which are sequentially arranged along the processing direction of the composite copper film, wherein a second unwinding assembly 8 is further arranged at the tops of the glue spraying assembly 4 and the belt combining assembly 5;
the first material that unreels subassembly 1 is used for unreeling the copper film board rolls up, the second unreels the material that subassembly 8 is used for unreeling the zonal pellicles, cut subassembly 2 be used for with the copper film board divide is cut into many copper film areas, first roll-in subassembly 3 is used for the adjustment the thickness in copper film area, it is used for in to spout glue subassembly 4 the up end spraying mucilage glue of copper film area, it is used for with to close area subassembly 5 the zonal pellicles with the one side that the spraying of copper film area has the mucilage glues is bonded, photocuring subassembly 6 is used for the solidification the zonal pellicles with the mucilage between the copper film area, rolling subassembly 7 is used for the compound copper film material area of rolling.
The copper film plate is horizontally penetrated through the working gap of the slitting component 2 by placing a coil of copper film plate on the first unwinding component 1, at the moment, the copper film plate is slit into the required width of the copper film strip, then the thickness of the copper film strip is adjusted by the first rolling component 3, the copper film strip with the adjusted thickness horizontally penetrates through the working cavity of the glue spraying component 4, glue paste is sprayed on the upper end face of the copper film strip, as the coil of transparent strip is placed on the second unwinding component 8, the coil of transparent strip is pulled to enable the transparent strip to be adhered with the copper film strip through the tape combining component 5, and the copper film strip and the transparent strip which are adhered together horizontally penetrate through the working cavity of the light curing component 6, so that the glue paste between the transparent strip and the copper film strip is cured, thereby improve copper film area with the adhesion stability of zona pellucida, final compound copper film material area passes through the rolling of rolling subassembly 7 obtains compound copper film material and rolls up, compound copper film cuts and can produce simultaneously with the former many rolls of compound copper film material that the back is pasted with the zona pellucida and roll up, and production efficiency is high, and the adhesion stability of copper film area and zona pellucida in compound copper film material roll is strong, and the high quality of material roll has solved the unable copper film area, the low problem of production efficiency that have the zona pellucida in the back of producing of current metallized film processing system.
As shown in fig. 2 to 7, and further illustrated, the slitting assembly 2 comprises an upper slitting roller 21, a lower slitting roller 22 and a first drive means 23, the upper slitting roller 21 and the lower slitting roller 22 are coaxially and rotatably arranged between the first unreeling assembly 1 and the first rolling assembly 3, the upper slitting roller 21 is arranged above the lower slitting roller 22, a plurality of slitting knives 211 are arranged on the circumferential surface of the upper slitting roller 21 at equal intervals, the knife edge of the slitting knife 211 is matched with the circumferential surface of the lower slitting roller 22 in a rolling way, the first driving device 23 is provided with a first output shaft and a second output shaft, a first output shaft of the first driving device 23 is connected with the upper slitting roller 21, a second output shaft of the first driving device 23 is connected with the lower slitting roller 22, the first driving device 23 drives the upper slitting roller 21 and the lower slitting roller 22 to rotate reversely and synchronously.
The first driving device 23 is started, so that the upper slitting roller 21 and the lower slitting roller 22 can rotate reversely and synchronously, a copper film plate horizontally penetrates between the upper slitting roller 21 and the lower slitting roller 22, and in the rotating process of the upper slitting roller 21 and the lower slitting roller 22, as the slitting knives 211 are arranged on the circumferential surface of the upper slitting roller 21 at equal intervals, the plurality of slitting knives 211 can slit the copper film plate into a plurality of copper film strips with equal width, and the subsequent processing is facilitated.
Further, the circumferential surface of the lower slitting roller 22 is provided with a plurality of annular grooves 212 at equal intervals, the cutting head of the slitting knife 211 is matched with the annular grooves 212, and the cutting head of the slitting knife 211 extends into the annular grooves 212.
Through cut the periphery of roller 22 down equidistantly and set up a plurality ofly annular 212, the tool bit of dividing cutter 211 stretches into in the annular 212, make divide cutter 211 can divide in the annular 212 copper film board, and then prevent divide cutter 211 to follow when cutting the axial displacement of roller 22 is cut down, promptly annular 212 is right divide cutter 211's the action of cutting to play spacing effect, improved effectively divide cutter 211 to the precision of cutting of copper film board.
As shown in fig. 1 to fig. 3, further described, the waste material winding device 9 further includes a waste material winding assembly 9, the waste material winding assembly 9 includes a second guide roller 91, a waste material winding roller 92 and a second driving device 93, the second guide roller 91 and the waste material winding roller 92 are coaxially and rotatably disposed below the slitting assembly 2, the second guide roller 91 is located between the slitting assembly 2 and the waste material winding roller 92, an output shaft of the second driving device 93 is connected to the waste material winding roller 92, and the second driving device 93 drives the waste material winding roller 92 to rotate;
the first unwinding assembly 1 comprises a first unwinding roller 11 and a first guide roller 12, and the first guide roller 12 is arranged below the first unwinding roller 11.
The material of copper film board is rolled up and is passed through first unreel roller 11 unreels the back, by first guide roller 12 guides cut subassembly 2 cuts, process the copper film board that cut subassembly 2 cut can't be cut completely by impartial, and the both sides of copper film board have the clout, through setting up clout rolling subassembly 9 makes the clout walk around second guide roller 91, again by clout rolling roller 92 rolling starts second drive arrangement 93, the output shaft of second drive arrangement 93 drives clout rolling roller 92 rotates, realizes that the clout of copper film board is collected, is convenient for retrieve the clout in the production process, effectively reduction in production cost.
Further, the first rolling assembly 3 includes a first guide roller set 31, a first rolling mechanism 32, a second guide roller set 33 and a second rolling mechanism 34 which are sequentially arranged along the processing direction of the composite copper film, the first guide roller set 31 and the second guide roller set 33 include two guide rollers, and the two guide rollers are arranged at intervals up and down, the first rolling mechanism 32 includes a first rolling roller set 321 and a second rolling roller set 322 which are arranged at intervals up and down, the second rolling mechanism 34 includes a third rolling roller set 341, the first rolling roller set 321, the second rolling roller set 322 and the third rolling roller set 341 include two rolling rollers, and the roller surfaces of the two rolling rollers are attached to each other.
After the composite copper film plate is cut, adjacent copper film strips are guided to the first rolling mechanism 32 from the first guide roller group 31 in a vertically staggered manner, and are guided to the second rolling mechanism 34 from the second guide roller group 33 after the copper film strips are subjected to accurate thickness adjustment through the first rolling roller group 321 and the second rolling roller group 322, so that the copper film strips in a vertically staggered manner are subjected to material combination through the second rolling roller group 341, and subsequent processes such as glue spraying, strip combination, photocuring and the like are facilitated.
As shown in fig. 3 and 10, further explaining, the glue spraying component 4 includes a first sealing box 41 and a plurality of nozzles 42, the edge of the first sealing box 41 is provided with first avoiding openings 411 on both sides of the conveying direction of the copper film strip, the first avoiding openings 411 on both sides of the first sealing box 41 are disposed on the same horizontal plane, the nozzles 42 are disposed inside the first sealing box 41, the horizontal plane where the nozzles 42 are disposed is higher than the horizontal plane where the first avoiding openings 411 are disposed, and the working ends of the nozzles 42 are disposed downward.
Specifically, the input end of the nozzle 42 is communicated with the output end of the output source of the cement by a pipeline, and the output source of the cement can be a container for placing the cement, such as a storage barrel of the cement.
When after cutting and roll-in copper film area level passes during first dodge mouth 411, the nozzle can the top surface in copper film area sprays one deck mucilage evenly, forms the rubber coating layer to be convenient for during subsequent processing, will the zona pellucida adhesion is in the up end in copper film area, through inciting somebody to action nozzle 42 set up in the inside of first seal box 41, nozzle 42 is in the spraying is carried out to the inside of first seal box 41, guarantees can not pollute operational environment when the spraying mucilage.
As shown in fig. 3, 8 and 9, the tape combination assembly 5 further includes a first tape combination roller 51, a second tape combination roller 52 and a third driving device 53, the first tape combination roller 51 and the second tape combination roller 52 are coaxially and rotatably disposed between the glue spraying assembly 4 and the light curing assembly 6, the first tape combination roller 51 is disposed below the second tape combination roller 52, a plurality of limit grooves 511 are disposed on a circumferential surface of the first tape combination roller 51 at equal intervals, a plurality of abutting convex rings 521 are disposed on a circumferential surface of the second tape combination roller 52 at equal intervals, the abutting convex rings 521 are engaged with and abutted against the limit grooves 511, the third driving device 53 has a third output shaft and a fourth output shaft, the third output shaft of the third driving device 53 is connected with the first tape combination roller 51, the fourth output shaft of the third driving device 53 is connected with the second tape combination roller 52, the third driving device 53 drives the first belt-combining roller 51 and the second belt-combining roller 52 to rotate in opposite directions synchronously.
The width of the limiting groove 511 is equal to the width of the copper film strip, the transparent strip and the copper film strip horizontally pass through a gap between the limiting groove 511 of the first tape combining roller 51 and the abutting convex ring 521 of the second tape combining roller 52, the limiting groove 511 of the first tape combining roller 51 can restrain the transparent strip and the copper film along the axial direction of the first tape combining roller 51, and further prevent adjacent material strips from deviating along the axial direction, so that the tape combining precision of the transparent strip and the copper film is improved, the third driving device 53 is started, the first tape combining roller 51 and the second tape combining roller 52 can reversely and synchronously rotate, namely the first tape combining roller 51 and the second tape combining roller 52 can roll the transparent strip and the copper film together, and the subsequent photo-curing of the adhesive paste is facilitated.
Further, the second unwinding assembly 8 includes a second unwinding roller 81 and a third guiding roller 82, the third guiding roller 82 is disposed below the second unwinding roller 81, and after the transparent tape is unwound by the second unwinding roller 81, the transparent tape is guided by the third guiding roller 82 to the tape combining assembly 5 to be combined with the copper film tape, so that the accuracy of the bonding position between the transparent tape and the copper film tape is improved.
As shown in fig. 3 and fig. 11, further explaining, the light curing assembly 6 includes a second sealing box 61 and an ultraviolet lamp tube 62, the second sealing box 61 is provided with second avoiding openings 611 on two sides of the conveying direction of the copper film strip, the second avoiding openings 611 on two sides of the second sealing box 61 are disposed on the same horizontal plane, the ultraviolet lamp tube 62 is disposed inside the second sealing box 61, and the horizontal plane where the ultraviolet lamp tube 62 is disposed is higher than the horizontal plane where the second avoiding openings 611 are disposed.
The transparent belt and the copper film belt which are pressed by the belt combination component 5 horizontally pass through the second avoidance port 611, the ultraviolet lamp tube 62 is started in advance, the ultraviolet lamp tube 62 is enabled to cure the adhesive cement between the transparent belt and the copper film belt, and therefore the composite copper film belt is manufactured.
More specifically, the light curing assembly 6 further includes a reflective mirror 63, the reflective mirror 63 is disposed in the second sealing box 61 in an inclined manner, the ultraviolet lamp 62 is disposed below the reflective mirror 63, and a reflective surface of the reflective mirror 63 is disposed in an inclined manner.
When the transparent tape and the copper film tape horizontally pass through the second sealing box 61, the light at the top of the purple light tube 62 can be reflected to the bottom of the second sealing box 61 through the reflective mirror 63, so that the ultraviolet light can intensively irradiate the top surfaces of the copper film tape and the transparent tape, the curing speed of the adhesive paste between the transparent tape and the copper film tape is improved, and the production efficiency is effectively improved.
Specifically, the light curing assembly 6 includes two reflective mirrors 63, one ends of the two reflective mirrors 63 are connected, the other ends of the two reflective mirrors 63 are respectively connected with the inner wall of the second sealing box 61, and the two reflective mirrors 63 are connected to form a triangular vertex angle, so that the reflection effect of ultraviolet light is ensured.
As shown in fig. 3 and fig. 12, further, a flexible tension roller assembly 10 is further included, the flexible tension roller assembly 10 is disposed between the light curing assembly 6 and the winding assembly 7, the flexible tension roller assembly 10 includes a bracket 101, a first tension roller 102, a second tension roller 103, and four tension adjusting mechanisms 104, the first tension roller 102 is disposed above the second tension roller 103, the tension adjusting mechanisms 104 include a guide rail 1041, a slider 1042, a tension spring 1043, and a mounting seat 1044, the guide rail 1041 is mounted inside the bracket 101, one end of the guide rail 1041 is slidably provided with the slider 1042, the other end of the guide rail 1041 is connected to one end of the tension spring 1043, the other end of the tension spring 1043 is connected to the mounting seat 1044, and the mounting seat 1044 is fixedly mounted to the slider 1042;
the first tension roller 102 is rotatably disposed between the two mounting seats 1044 of the tension adjusting mechanisms 104, the tension spring 1043 of the tension adjusting mechanism 104 corresponding to the first tension roller 102 is located above the first tension roller 102, the second tension roller 103 is rotatably disposed between the other two mounting seats 1044 of the tension adjusting mechanism 104, and the tension spring 1043 of the tension adjusting mechanism 104 corresponding to the second tension roller 103 is located below the second tension roller 103.
Through setting up first tension roller 102 with second tension roller 103 makes adjacent compound copper film material area crisscross winding locate first tension roller 102 with second tension roller 103, when compound copper film material area is tight, mount 1044 can overcome the pulling force of extension spring 1043 and loosen the material area, when compound copper film material area is lax, mount 1044 can be by extension spring 1043 pulls and tightens the material area to make the material area maintain a invariable tension, maintain tension balance, with the no tension transmission that realizes the material area.
Specifically, when the composite copper film material strip is tightened on the first tension roller 102, the mounting seat 1044 corresponding to the first tension roller 102 moves downwards against the tension of the tension spring 1043 to loosen the material strip, and when the composite copper film material strip is loosened on the first tension roller 102, the mounting seat 1044 is pulled by the tension spring 1043 to move upwards to tighten the material strip;
when the composite copper film material strap is tightened on the second tension roller 103, the mounting seat 1044 corresponding to the second tension roller 103 overcomes the tension of the tension spring 1043 to move upwards so as to loosen the material strap, and when the composite copper film material strap is loosened on the second tension roller 103, the mounting seat 1044 is pulled by the tension spring 1043 to move downwards so as to tighten the material strap.
Further, the winding assembly 7 includes a first winding roller 71 and a second winding roller 72, the first winding roller 71 is disposed above the second winding roller 72, and the first winding roller 71 and the second winding roller 72 are disposed at intervals, so that the composite copper film material belt can be wound synchronously, multiple composite copper film material rolls can be obtained, and the production efficiency is effectively improved.
As shown in fig. 1 to 4, further described, the device further includes a second rolling component 13, the second rolling component 13 is disposed between the photocuring component 6 and the flexible tension roller component 10, the second rolling component 13 includes a fourth rolling roller set 131 and a fifth rolling roller set 132 sequentially disposed along the processing direction of the composite copper film, the fourth rolling roller set 131 and the fifth rolling roller set 132 each include two rolling rollers, and the roller surfaces of the two rolling rollers are disposed in a fitting manner.
By arranging the second rolling component 13 between the light curing component 6 and the flexible tension roller component 10, the material roll after light curing passes through the fourth pressing roller group 131 and the fifth pressing roller group 132, so that the transparent belt and the copper film belt can be firmly adhered together, the transparent belt and the copper film belt are prevented from being separated, and the quality of the finished product composite copper film material roll is improved.
A precise cutting and synthesizing method of a composite copper film uses the precise cutting and synthesizing equipment of the composite copper film, and comprises the following steps:
s1, unwinding: placing a coil of copper film plate on the first unwinding assembly 1;
s2, slitting: the copper film plate horizontally penetrates through the working gap of the slitting component 2, and the copper film plate is slit into copper film belts;
s3, rolling: the copper film strip passes through the first rolling assembly 3, and the thickness of the copper film strip is adjusted by the first rolling assembly 3;
s4, spraying glue: spraying adhesive cement on the upper end surface of the copper film belt after the copper film belt with the adjusted thickness passes through the adhesive spraying component 4 to obtain a first composite film belt;
s5, tape folding: placing a transparent tape roll on a second unreeling assembly 8, and pulling the transparent tape roll to enable the transparent tape to be adhered to the first composite film tape through the tape closing assembly 5 to obtain a second composite film tape;
s6, photocuring: passing the second composite film strip through the light curing assembly 6, so that the adhesive cement between the transparent strip and the copper film strip is cured to obtain a composite copper film strip;
s7, rolling: and winding the prepared composite copper film material belt through winding of the winding component 7 to obtain a composite copper film material coil.
The thickness of the copper film belt is adjusted by the first rolling component 3 after the copper film plate is unreeled and then is cut by the cutting component 2, spraying adhesive cement on the upper end surface of the copper film belt through the adhesive spraying component 4 to obtain a first composite film belt, adhering the transparent belt and the copper film belt together through the belt combining component 5 to obtain a second composite film belt, carrying out photocuring on the adhesive cement to obtain a composite copper film material belt, and finally rolling the composite copper film material belt, the precise slitting synthesis method is simple, can finish precise slitting of the copper film plate and synthesis of the copper film plate and the transparent belt, has strong composite stability of the transparent belt and the copper film belt, and solves the problems that the existing metallized film processing method is complex and the copper film belt with the transparent belt adhered to the back cannot be produced.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The precise slitting synthesis equipment for the composite copper film is characterized by comprising a first unwinding assembly, a slitting assembly, a first rolling assembly, a glue spraying assembly, a belt combining assembly, a photocuring assembly and a winding assembly which are sequentially arranged along the processing direction of the composite copper film, wherein a second unwinding assembly is further arranged at the tops of the glue spraying assembly and the belt combining assembly;
the utility model discloses a copper film strip, including copper film strip, first unreeling component, second unreel subassembly, cut the subassembly and be used for the copper film strip, first roll-in subassembly is used for unreeling the material of copper film strip, the second unreels the material that the subassembly is used for unreeling the zonal pellicles, cut the subassembly be used for with the copper film strip is cut into many copper film strips, first roll-in subassembly is used for the adjustment the thickness in copper film strip, it is used for the gluey thick liquid of up end spraying in copper film strip to spout the gluey subassembly, it is used for with to close the area the zonal pellicles with the one side that the spraying in copper film strip has the thick liquid bonds, photocuring subassembly is used for the solidification the zonal pellicles with glue between the copper film strip, the rolling subassembly is used for the compound copper film strip of rolling.
2. The precision slitting synthesis equipment for the composite copper film according to claim 1, the slitting assembly comprises an upper slitting roller, a lower slitting roller and a first driving device, the upper slitting roller and the lower slitting roller are coaxially and rotatably arranged between the first unreeling assembly and the first rolling assembly, the upper slitting roller is arranged above the lower slitting roller, a plurality of slitting knives are arranged on the circumferential surface of the upper slitting roller at equal intervals, the knife edge of the slitting knife is matched with the circumferential surface of the lower slitting roller in a rolling way, the first driving device is provided with a first output shaft and a second output shaft, a first output shaft of the first driving device is connected with the upper slitting roller, a second output shaft of the first driving device is connected with the lower slitting roller, the first driving device drives the upper slitting roller and the lower slitting roller to reversely and synchronously rotate.
3. The precision slitting synthesis equipment for the composite copper film according to claim 1, further comprising a surplus material winding assembly, wherein the surplus material winding assembly comprises a second guide roller, a surplus material winding roller and a second driving device, the second guide roller and the surplus material winding roller are coaxially and rotatably arranged below the slitting assembly, the second guide roller is located between the slitting assembly and the surplus material winding roller, an output shaft of the second driving device is connected with the surplus material winding roller, and the second driving device drives the surplus material winding roller to rotate;
the first unwinding assembly comprises a first unwinding roller and a first guide roller, and the first guide roller is arranged below the first unwinding roller.
4. The precision slitting synthesis equipment for the composite copper film according to claim 1, wherein the first rolling assembly comprises a first guide roller group, a first rolling mechanism, a second guide roller group and a second rolling mechanism which are sequentially arranged along the processing direction of the composite copper film, the first guide roller group and the second guide roller group comprise two guide rollers, the two guide rollers are arranged at intervals from top to bottom, the first rolling mechanism comprises a first rolling roller group and a second rolling roller group which are arranged at intervals from top to bottom, the second rolling mechanism comprises a third rolling roller group, the first rolling roller group, the second rolling roller group and the third rolling roller group comprise two rolling rollers, and the roller surfaces of the two rolling rollers are attached to each other.
5. The precision slitting synthesis equipment for the composite copper film according to claim 1, wherein the glue spraying assembly comprises a first sealing box and a plurality of nozzles, the first sealing box is provided with first avoidance ports on two sides of the conveying direction of the copper film strip, the first avoidance ports on two sides of the first sealing box are arranged on the same horizontal plane, the nozzles are arranged in the first sealing box, the horizontal plane where the nozzles are located is higher than the horizontal plane where the first avoidance ports are located, and the working ends of the nozzles are arranged downwards.
6. The precision slitting synthesis equipment for the composite copper film according to claim 1, wherein the tape combination assembly comprises a first tape combination roller, a second tape combination roller and a third driving device, the first tape combination roller and the second tape combination roller are coaxially and rotationally arranged between the glue spraying assembly and the photocuring assembly, the first tape combination roller is arranged below the second tape combination roller, a plurality of limiting grooves are formed in the circumferential surface of the first tape combination roller at equal intervals, a plurality of abutting convex rings are formed in the circumferential surface of the second tape combination roller at equal intervals, the abutting convex rings are matched with and abutted against the limiting grooves, the third driving device is provided with a third output shaft and a fourth output shaft, the third output shaft of the third driving device is connected with the first tape combination roller, and the fourth output shaft of the third driving device is connected with the second tape combination roller, the third driving device drives the first belt combining roller and the second belt combining roller to reversely and synchronously rotate.
7. The precision slitting synthesis equipment for the composite copper film according to claim 1, wherein the photocuring assembly comprises a second sealing box and ultraviolet tubes, wherein second avoidance ports are respectively arranged on two sides of the second sealing box along the conveying direction of the copper film strip, the second avoidance ports on two sides of the second sealing box are arranged on the same horizontal plane, the ultraviolet tubes are arranged inside the second sealing box, and the horizontal plane where the ultraviolet tubes are located is higher than the horizontal plane where the second avoidance ports are located.
8. The precision slitting synthesis equipment for the composite copper film according to claim 1, further comprising a flexible tension roller assembly, wherein the flexible tension roller assembly is arranged between the photocuring assembly and the winding assembly, the flexible tension roller assembly comprises a bracket, a first tension roller, a second tension roller and four tension adjusting mechanisms, the first tension roller is arranged above the second tension roller, each tension adjusting mechanism comprises a guide rail, a sliding block, a tension spring and a mounting seat, the guide rail is mounted on the inner side of the bracket, the sliding block is slidably arranged at one end of the guide rail, the other end of the guide rail is connected with one end of the tension spring, the other end of the tension spring is connected with the mounting seat, and the mounting seat is fixedly mounted on the sliding block;
first tension roller rotates to set up in two between tension adjustment mechanism's the mount pad, just first tension roller corresponds tension adjustment mechanism's extension spring is located the top of first tension roller, second tension roller rotates to set up in two in addition between tension adjustment mechanism's the mount pad, just second tension roller corresponds tension adjustment mechanism's extension spring is located the below of second tension roller.
9. The precise slitting synthesis equipment for the composite copper film according to claim 8, further comprising a second rolling assembly, wherein the second rolling assembly is arranged between the photocuring assembly and the flexible tension roller assembly, the second rolling assembly comprises a fourth rolling set and a fifth rolling set which are sequentially arranged along the processing direction of the composite copper film, the fourth rolling set and the fifth rolling set each comprise two rolling rollers, and the roller surfaces of the two rolling rollers are attached to each other.
10. A precision slitting synthesis method of a composite copper film, which is characterized in that the precision slitting synthesis equipment of the composite copper film according to any one of claims 1 to 9 is used, and comprises the following steps:
s1, unwinding: placing a coil of copper film plate on the first unwinding assembly;
s2, slitting: the copper film plate horizontally penetrates through the working gap of the slitting assembly, and the copper film plate is slit into copper film belts;
s3, rolling: the copper thin film strip passes through the first rolling assembly, and the thickness of the copper thin film strip is adjusted by the first rolling assembly;
s4, spraying glue: spraying adhesive cement on the upper end surface of the copper film belt after the copper film belt with the adjusted thickness passes through the adhesive spraying assembly to obtain a first composite film belt;
s5, tape folding: placing a transparent tape material roll on a second unreeling assembly, and pulling the transparent tape material roll to enable the transparent tape to be adhered to the first composite film tape through the tape combining assembly to obtain a second composite film tape;
s6, photocuring: passing the second composite film strip through the light curing assembly to cure the adhesive cement between the transparent strip and the copper film strip to obtain a composite copper film strip;
s7, rolling: and rolling the prepared composite copper film material belt through rolling of the rolling component to obtain a composite copper film material roll.
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| CN202110887501.6A CN113581904B (en) | 2021-08-03 | 2021-08-03 | Precision slitting synthesis equipment and precision slitting synthesis method for composite copper film |
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| WO2023131099A1 (en) * | 2022-01-04 | 2023-07-13 | 重庆金美新材料科技有限公司 | Method, device and system for preparing composite metal foil |
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| CN113581904B (en) | 2023-04-14 |
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