CN109115794B - Detection apparatus for electrolytic copper foil infiltration point and pinhole - Google Patents
Detection apparatus for electrolytic copper foil infiltration point and pinhole Download PDFInfo
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- CN109115794B CN109115794B CN201811034331.1A CN201811034331A CN109115794B CN 109115794 B CN109115794 B CN 109115794B CN 201811034331 A CN201811034331 A CN 201811034331A CN 109115794 B CN109115794 B CN 109115794B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0463—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length
- B05B13/0468—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length with reciprocating or oscillating spray heads
- B05B13/0473—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- General Health & Medical Sciences (AREA)
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Abstract
The invention relates to a detection device for a penetration point and a pinhole of an electrolytic copper foil, which comprises: an atomization system (1), a copper foil (2); the atomization system (1) comprises: the device comprises an atomization system frame, a top guide roller (1-1), a top drive roller (1-2) and a shell (1-5); the copper foil passes through a top guide roller (1-1) and a top driving roller (1-2) and changes horizontal operation into vertical operation; further comprising: a first mobile spraying system (1-6), a second mobile spraying system (1-7); spraying dilute sulfuric acid solution to the smooth surface of the copper foil through a first movable spraying system (1-6) and a second movable spraying system (1-7). The device of the invention can realize the automatic coating of the whole dilute sulfuric acid in the detection of the penetration points and the pinholes of the copper foil.
Description
Technical Field
The invention relates to the technical field of electrolytic copper foil, in particular to a device for detecting a penetration point and a pinhole of an electrolytic copper foil.
Background
CN102798638A discloses a method for detecting a penetration point and a pinhole of an electrolytic copper foil, which comprises the following steps: (1) and sample treatment: selecting a wide water tank as a detection water tank, trimming the copper foil to be detected into a sample without folds and creases, and requiring that the sample is flat to be placed in the detection water tank; (2) preparing a penetrating fluid: dissolving the dye in alcohol according to the concentration of 0.5-5 g/L, and filling the dye into a detection water tank; (3) and coarse detection: placing the sample into a detection water tank filled with penetrating fluid with the smooth surface facing downwards, standing for 0.5-2 minutes, observing color points of the penetrating matte surface, and judging the number and positions of penetrating points and pinholes; (4) and measuring the size: and (5) carrying out further magnification detection on the corresponding position of the color point by using an electron microscope with the magnification of not less than 1000 times, and measuring the size of the pinhole. However, the above method requires cutting the copper foil, and cannot detect the entire copper foil.
Disclosure of Invention
The invention aims to provide a device for detecting the penetration points and pinholes of an electrolytic copper foil, and aims to realize automatic coating of whole dilute sulfuric acid in the detection of the penetration points and pinholes of the copper foil.
The technical scheme of the invention is realized as follows:
an electrolytic copper foil penetration point and pinhole detection apparatus comprising: an atomization system 1, a copper foil 2;
the atomization system 1 comprises: the device comprises an atomization system frame, a top guide roller 1-1, a top driving roller 1-2, a bottom guide roller 1-3, a bottom driving roller 1-4 and a shell 1-5; the top guide roller 1-1, the top driving roller 1-2, the bottom guide roller 1-3, the bottom driving roller 1-4 and the shell 1-5 are all fixed on the atomization system frame;
the top guide roller 1-1, the top driving roller 1-2, the bottom guide roller 1-3 and the bottom driving roller 1-4 are horizontally arranged;
the copper foil passes through a top guide roller 1-1 and a top driving roller 1-2, and the horizontal operation is changed into the vertical operation;
the copper foil passes through a bottom guide roller 1-3 and a bottom driving roller 1-4, and the vertical operation is changed into the horizontal operation;
the housing includes: an upper plate 1-5-1, a lower plate 1-5-2, and a side wall plate 1-5-3, the side wall plate having an opening 1-5-4;
further comprising: a first mobile spraying system 1-6, a second mobile spraying system 1-7;
spraying dilute sulfuric acid solution to the smooth surface of the copper foil through a first movable spraying system 1-6 and a second movable spraying system 1-7.
Further, the first mobile mist spray system 1-6 comprises: the device comprises a plurality of first spray heads 1-6-1, first spray head fixing rods 1-6-2, first support connecting frames 1-6-3, first tracks 1-6-4 and first telescopic power mechanisms 1-6-5;
the first movable spraying system 1-6 and the second movable spraying system 1-7 are respectively arranged at the corresponding upper part and lower part of the shell 1-5;
one end of the first telescopic power mechanism 1-6-5 is fixed on the upper plate of the shell 1-5, and the other end is connected with the first support connecting frame 1-6-3; the lower surface of the first support connecting frame 1-6-3 is connected with a plurality of first spray head fixing rods 1-6-2 which are arranged at intervals, and the lower ends of the first spray head fixing rods 1-6-2 are fixedly connected with first spray heads 1-6-1; the first spray head fixing rod 1-6-2 corresponds to the first spray head; the first spray head fixing rod 1-6-2 and the first spray head 1-6-1 are arranged in an L shape; the spraying direction of the first spraying head faces to the opening 1-5-4 of the shell; the first track 1-6-4 is vertically arranged on the side surface of the shell 1-5; the first support connecting frame 1-6-3 is provided with a limiting block which is matched with the first track 1-6-4; when the first telescopic power mechanism 1-6-5 is telescopic, the first support connecting frame 1-6-3 is driven to lift, and then the first spray head fixing rod and the first spray head are driven to lift;
the second mobile spray system 1-7 comprises: the device comprises a plurality of second spray heads 1-7-1, second spray head fixing rods 1-7-2, second supporting and connecting frames 1-7-3, second tracks 1-7-4 and second telescopic power mechanisms 1-7-5; one end of the second telescopic power mechanism 1-7-5 is fixed on the lower plate of the shell 1-5, and the other end is connected with the second support connecting frame 1-7-3; the lower surface of the second support connecting frame 1-7-3 is connected with a plurality of second spray head fixing rods 1-7-2 which are arranged at intervals, and the lower ends of the second spray head fixing rods 1-7-2 are fixedly connected with second spray heads 1-7-1; the second spray head fixing rod 1-7-2 corresponds to the second spray head; the second spray head fixing rod 1-7-2 and the second spray head 1-7-1 are arranged in an L shape; the spraying direction of the second spraying head faces to the opening 1-5-4 of the shell; the second track 1-7-4 is vertically arranged on the side surface of the shell 1-5; the second support connecting frame 1-7-3 is provided with a limiting block which is matched with the second track 1-7-4; when the second telescopic power mechanism 1-7-5 is telescopic, the second support connecting frame 1-7-3 is driven to lift, and then the second spray head fixing rod and the second spray head are driven to lift.
Further, the shell is a cuboid or a cylinder.
Further, the first spray head 1-6-1 of the first mobile spray system 1-6 is spaced from the second spray head 1-7-1 of the second mobile spray system 1-7.
Further, the second spray head fixing rod 1-7-2 has the same length as the first spray head fixing rod 1-6-2.
A working method of a device for detecting the penetration points and pinholes of an electrolytic copper foil,
after passing through the top guide roller 1-1 and the top driving roller 1-2, the copper foil advances vertically from horizontal;
the first telescopic power mechanism 1-6-5 and the second telescopic power mechanism 1-7-5 extend and contract simultaneously, namely the first spray head 1-6-1 and the second spray head 1-7-1 move in the same direction or oppositely, the design of the application is that the first spray head 1-6-1 and the second spray head 1-7-1 are arranged in a crossed way, a first spray head fixing rod 1-6-2 is also arranged between the first spray head 1-6-1 and the first support connecting frame 1-6-3, a second spray head fixing rod 1-7-2 is also arranged between the second spray head 1-7-1 and the second support connecting frame 1-7-3, when the first spray head and the second spray head move in the opposite direction, the first spray head and the second spray head can form crossed overlapping, ensuring that no omission exists in a copper foil spray area;
the copper foil passes through a bottom guide roller 1-3 and a bottom driving roller 1-4, and the vertical advancing is changed into the horizontal advancing; the smooth surface of the copper foil faces the first spray head 1-6-1 and the second spray head 1-7-1.
A working method of a device for detecting the penetration points and pinholes of an electrolytic copper foil is characterized in that the copper foil passes through a top guide roller 1-1 and a top driving roller 1-2 and then moves vertically from horizontal to vertical; the first telescopic power mechanism 1-6-5 extends out to drive the first spray head 1-6-1 to descend, and meanwhile, the second telescopic power mechanism 1-7-5 contracts to drive the second spray head 1-7-1 to descend; the first telescopic power mechanism 1-6-5 contracts to drive the first spray head 1-6-1 to ascend, and meanwhile, the second telescopic power mechanism 1-7-5 extends to drive the second spray head 1-7-1 to ascend; the copper foil passes through the bottom guide roller 1-3 and the bottom driving roller 1-4, and the vertical running is changed into the horizontal running.
Further, the upper plate 1-5-1 of the housing 1-5 is higher than the top guide roll 1-1; the lower plate 1-5-2 of the housing 1-5 is lower than the bottom guide roll 1-3.
Furthermore, one end of the first spray head 1-6-1 and one end of the second spray head 1-7-1 are both connected with the liquid supply hose.
Further, the length of the first track 1-6-4 and/or the second track 1-7-4 is: not all along the height of the housing.
Further, the length of the first track 1-6-4 and/or the second track 1-7-4 is: disposed along the height full length of the housing.
An electrolytic copper foil penetration point and pinhole detection apparatus comprising: an atomization system 1, a copper foil 2;
the atomization system 1 comprises: the device comprises an atomization system frame, a top guide roller 1-1, a top drive roller 1-2 and a shell 1-5; the top guide roller 1-1, the top driving roller 1-2 and the shell 1-5 are all fixed on the atomization system frame;
the top guide roller 1-1 and the top driving roller 1-2 are horizontally arranged;
the copper foil passes through a top guide roller 1-1 and a top driving roller 1-2, and the horizontal operation is changed into the vertical operation;
the housing includes: an upper plate 1-5-1, a lower plate 1-5-2, and a side wall plate 1-5-3, the side wall plate having an opening 1-5-4;
further comprising: a first mobile spraying system 1-6, a second mobile spraying system 1-7;
spraying dilute sulfuric acid solution to the smooth surface of the copper foil through a first mobile spraying system 1-6 and a second mobile spraying system 1-7;
an L-shaped plate body 1-8 is arranged on a lower plate of a shell of the atomization system 1, a third telescopic power mechanism 1-9 is fixed on the vertical part of the L-shaped plate body 1-8, the other end of the third telescopic power mechanism 1-9 is connected with a pressing plate, a plurality of pressing rubber blocks 1-10 are arranged on the surface of the pressing plate at intervals, and the width of the rubber blocks 1-10 is the same as that of a copper foil;
one side of the copper foil faces the elastic rubber blocks 1-10, and the other side faces the vertical support 3 of the frame.
Furthermore, grooves are formed in the upper surfaces of the rubber blocks 1-10, drainage devices are arranged on the two sides of the rubber blocks 1-10, and the pressing force between the rubber blocks 1-10 and the copper foil is adjusted through a third telescopic power mechanism 1-9, so that the purpose is mainly to drain the solution on the smooth surface of the copper foil into the grooves in the upper surfaces of the rubber blocks 1-10, then flow into the drainage devices on the two sides of the rubber blocks 1-10, and then recycle the solution.
Further, the first mobile mist spray system 1-6 comprises: the device comprises a plurality of first spray heads 1-6-1, first spray head fixing rods 1-6-2, first support connecting frames 1-6-3, first tracks 1-6-4 and first telescopic power mechanisms 1-6-5;
the first movable spraying system 1-6 and the second movable spraying system 1-7 are respectively arranged at the corresponding upper part and lower part of the shell 1-5;
one end of the first telescopic power mechanism 1-6-5 is fixed on the upper plate of the shell 1-5, and the other end is connected with the first support connecting frame 1-6-3; the lower surface of the first support connecting frame 1-6-3 is connected with a plurality of first spray head fixing rods 1-6-2 which are arranged at intervals, and the lower ends of the first spray head fixing rods 1-6-2 are fixedly connected with first spray heads 1-6-1; the first spray head fixing rod 1-6-2 corresponds to the first spray head; the first spray head fixing rod 1-6-2 and the first spray head 1-6-1 are arranged in an L shape; the spraying direction of the first spraying head faces to the opening 1-5-4 of the shell; the first track 1-6-4 is vertically arranged on the side surface of the shell 1-5; the first support connecting frame 1-6-3 is provided with a limiting block which is matched with the first track 1-6-4; when the first telescopic power mechanism 1-6-5 is telescopic, the first support connecting frame 1-6-3 is driven to lift, and then the first spray head fixing rod and the first spray head are driven to lift;
the second mobile spray system 1-7 comprises: the device comprises a plurality of second spray heads 1-7-1, second spray head fixing rods 1-7-2, second supporting and connecting frames 1-7-3, second tracks 1-7-4 and second telescopic power mechanisms 1-7-5; one end of the second telescopic power mechanism 1-7-5 is fixed on the lower plate of the shell 1-5, and the other end is connected with the second support connecting frame 1-7-3; the lower surface of the second support connecting frame 1-7-3 is connected with a plurality of second spray head fixing rods 1-7-2 which are arranged at intervals, and the lower ends of the second spray head fixing rods 1-7-2 are fixedly connected with second spray heads 1-7-1; the second spray head fixing rod 1-7-2 corresponds to the second spray head; the second spray head fixing rod 1-7-2 and the second spray head 1-7-1 are arranged in an L shape; the spraying direction of the second spraying head faces to the opening 1-5-4 of the shell; the second track 1-7-4 is vertically arranged on the side surface of the shell 1-5; the second support connecting frame 1-7-3 is provided with a limiting block which is matched with the second track 1-7-4; when the second telescopic power mechanism 1-7-5 is telescopic, the second support connecting frame 1-7-3 is driven to lift, and then the second spray head fixing rod and the second spray head are driven to lift.
Further, the shell is a cuboid or a cylinder.
Further, the first spray head 1-6-1 of the first mobile spray system 1-6 is spaced from the second spray head 1-7-1 of the second mobile spray system 1-7.
Further, the second spray head fixing rod 1-7-2 has the same length as the first spray head fixing rod 1-6-2.
An electrolytic copper foil penetration point and pinhole detection apparatus comprising: an atomization system 1, a copper foil 2;
the atomization system 1 comprises: the device comprises an atomization system frame, a top guide roller 1-1, a top driving roller 1-2, a bottom guide roller 1-3, a bottom driving roller 1-4 and a shell 1-5; the top guide roller 1-1, the top driving roller 1-2 and the shell 1-5 are all fixed on the atomization system frame;
the top guide roller 1-1, the top driving roller 1-2, the bottom guide roller 1-3 and the bottom driving roller 1-4 are horizontally arranged;
the copper foil passes through a top guide roller 1-1 and a top driving roller 1-2, and the horizontal operation is changed into the vertical operation;
the housing includes: an upper plate 1-5-1, a lower plate 1-5-2, and a side wall plate 1-5-3, the side wall plate having an opening 1-5-4;
further comprising: a first mobile spraying system 1-6, a second mobile spraying system 1-7;
spraying dilute sulfuric acid solution to the smooth surface of the copper foil through a first mobile spraying system 1-6 and a second mobile spraying system 1-7;
an L-shaped plate body 1-8 is arranged on a lower plate of a shell of the atomization system 1, a third telescopic power mechanism 1-9 is fixed on the vertical part of the L-shaped plate body 1-8, the other end of the third telescopic power mechanism 1-9 is connected with a pressing plate, a plurality of pressing rubber blocks 1-10 are arranged on the surface of the pressing plate at intervals, and the width of the rubber blocks 1-10 is the same as that of a copper foil; one surface of the copper foil faces to the elastic rubber blocks 1-10, and the other surface faces to the vertical support 3 of the frame;
the bottom guide roller 1-3 and the bottom driving roller 1-4 are arranged below the shell 1-5, namely, after the copper foil is subjected to preliminary moisture removal through the rubber blocks 1-10 and the vertical support 3, the copper foil is changed from vertical operation to horizontal operation through the bottom guide roller 1-3 and the bottom driving roller 1-4, so that dilute sulfuric acid solution can enter the penetration points and the needle holes;
the lower surface of the lower plate of the shell is provided with a fourth telescopic power mechanism, the other end of the fourth telescopic power mechanism is connected with a pressing plate, a plurality of pressing rubber blocks are arranged on the surface of the pressing plate at intervals, and the width of each rubber block is the same as that of the copper foil.
Furthermore, grooves are formed in the upper surfaces of the rubber blocks 1-10, drainage devices are arranged on the two sides of the rubber blocks 1-10, and the pressing force between the rubber blocks 1-10 and the copper foil is adjusted through a third telescopic power mechanism 1-9, so that the purpose is mainly to drain the solution on the smooth surface of the copper foil into the grooves in the upper surfaces of the rubber blocks 1-10, then flow into the drainage devices on the two sides of the rubber blocks 1-10, and then recycle the solution.
Further, the first mobile mist spray system 1-6 comprises: the device comprises a plurality of first spray heads 1-6-1, first spray head fixing rods 1-6-2, first support connecting frames 1-6-3, first tracks 1-6-4 and first telescopic power mechanisms 1-6-5;
the first movable spraying system 1-6 and the second movable spraying system 1-7 are respectively arranged at the corresponding upper part and lower part of the shell 1-5;
one end of the first telescopic power mechanism 1-6-5 is fixed on the upper plate of the shell 1-5, and the other end is connected with the first support connecting frame 1-6-3; the lower surface of the first support connecting frame 1-6-3 is connected with a plurality of first spray head fixing rods 1-6-2 which are arranged at intervals, and the lower ends of the first spray head fixing rods 1-6-2 are fixedly connected with first spray heads 1-6-1; the first spray head fixing rod 1-6-2 corresponds to the first spray head; the first spray head fixing rod 1-6-2 and the first spray head 1-6-1 are arranged in an L shape; the spraying direction of the first spraying head faces to the opening 1-5-4 of the shell; the first track 1-6-4 is vertically arranged on the side surface of the shell 1-5; the first support connecting frame 1-6-3 is provided with a limiting block which is matched with the first track 1-6-4; when the first telescopic power mechanism 1-6-5 is telescopic, the first support connecting frame 1-6-3 is driven to lift, and then the first spray head fixing rod and the first spray head are driven to lift;
the second mobile spray system 1-7 comprises: the device comprises a plurality of second spray heads 1-7-1, second spray head fixing rods 1-7-2, second supporting and connecting frames 1-7-3, second tracks 1-7-4 and second telescopic power mechanisms 1-7-5; one end of the second telescopic power mechanism 1-7-5 is fixed on the lower plate of the shell 1-5, and the other end is connected with the second support connecting frame 1-7-3; the lower surface of the second support connecting frame 1-7-3 is connected with a plurality of second spray head fixing rods 1-7-2 which are arranged at intervals, and the lower ends of the second spray head fixing rods 1-7-2 are fixedly connected with second spray heads 1-7-1; the second spray head fixing rod 1-7-2 corresponds to the second spray head; the second spray head fixing rod 1-7-2 and the second spray head 1-7-1 are arranged in an L shape; the spraying direction of the second spraying head faces to the opening 1-5-4 of the shell; the second track 1-7-4 is vertically arranged on the side surface of the shell 1-5; the second support connecting frame 1-7-3 is provided with a limiting block which is matched with the second track 1-7-4; when the second telescopic power mechanism 1-7-5 is telescopic, the second support connecting frame 1-7-3 is driven to lift, and then the second spray head fixing rod and the second spray head are driven to lift.
Further, the shell is a cuboid or a cylinder.
Further, the first spray head 1-6-1 of the first mobile spray system 1-6 is spaced from the second spray head 1-7-1 of the second mobile spray system 1-7.
Further, the second spray head fixing rod 1-7-2 has the same length as the first spray head fixing rod 1-6-2.
The invention has the beneficial effects that:
1) the automatic operation of detecting the penetration points and pinholes of the electrolytic copper foil is realized.
2) With the design of the first moving spray system and the second moving spray system, the coating solution can be achieved in 2 ways.
3) The bottom guide roll is matched with the bottom driving roll, so that the solution can be well pressed into the penetration points and the pin holes of the copper foil.
4) The invention provides a scheme of three embodiments, and the second embodiment adopts a rubber compaction block to replace a guide roller-driving roller, and aims to: the solution is recovered while the extrusion is carried out; the third embodiment is further improved on the basis of the second embodiment, and the design of the rubber compression block is beneficial to recovering solution, but the compression effect is poor; however, the guide roller-driving roller has good pressing function, but cannot recover the solution, so that by combining the advantages and disadvantages of the design, the design comprises the following steps: compact block-guide/drive roller-compact block.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
FIG. 1 is a schematic view showing the structure of an apparatus for detecting a penetration point and a pinhole of an electrolytic copper foil according to the first embodiment.
Fig. 2 is an elevation view of an atomization system in a first embodiment.
Fig. 3 is a schematic sectional view a-a of the atomizing system in the first embodiment (the first rail and the second rail are not arranged in a full length).
Fig. 4 is a schematic sectional view a-a of the atomizing system in the first embodiment (the first rail and the second rail are arranged at the full length).
Fig. 5 is a schematic design diagram of the first mobile spray system in the first embodiment.
Fig. 6 is a schematic design diagram of a second mobile spray system in the first embodiment.
Fig. 7 is a schematic view of the design of the support link in cooperation with the rail.
Fig. 8 shows the situation that the spray heads of the first mobile spraying system and the second mobile spraying system are overlapped in a crossing way in the first embodiment.
Fig. 9 is a situation where the mobile spray system of the comparative example cannot cross the spray heads.
FIG. 10 is a schematic view showing the structure of an apparatus for detecting a pinhole and a penetration point of an electrolytic copper foil according to the second embodiment.
Fig. 11 is a detailed view of the L-shaped plate and the third power mechanism according to the second embodiment.
FIG. 12 is a detail view of the rubber block design of the second embodiment.
FIG. 13 is a schematic view showing the structure of an apparatus for detecting a penetration point and a pinhole of an electrolytic copper foil according to the third embodiment.
Detailed Description
The first embodiment is as follows: an electrolytic copper foil penetration point and pinhole detection apparatus comprising: atomizing system 1, copper foil 2.
The atomization system 1 includes: the device comprises an atomization system frame, a top guide roller 1-1, a top driving roller 1-2, a bottom guide roller 1-3, a bottom driving roller 1-4 and a shell 1-5; the top guide roller 1-1, the top driving roller 1-2, the bottom guide roller 1-3, the bottom driving roller 1-4 and the shell 1-5 are all fixed on the atomization system frame;
the top guide roller 1-1, the top driving roller 1-2, the bottom guide roller 1-3 and the bottom driving roller 1-4 are horizontally arranged;
the housing includes: an upper plate 1-5-1, a lower plate 1-5-2, and a side wall plate 1-5-3, the side wall plate having an opening 1-5-4; the shell can be a cuboid or a cylinder;
further comprising: a first mobile spraying system 1-6, a second mobile spraying system 1-7, the first mobile spraying system 1-6 comprising: the device comprises a plurality of first spray heads 1-6-1, first spray head fixing rods 1-6-2, first support connecting frames 1-6-3, first tracks 1-6-4 and first telescopic power mechanisms 1-6-5;
the first movable spraying system 1-6 and the second movable spraying system 1-7 are respectively arranged at the corresponding upper part and lower part of the shell 1-5;
one end of the first telescopic power mechanism 1-6-5 is fixed on the upper plate of the shell 1-5, and the other end is connected with the first support connecting frame 1-6-3;
the lower surface of the first support connecting frame 1-6-3 is connected with a plurality of first spray head fixing rods 1-6-2 which are arranged at intervals, and the lower ends of the first spray head fixing rods 1-6-2 are fixedly connected with first spray heads 1-6-1;
the first spray head fixing rod 1-6-2 corresponds to the first spray head;
the first spray head fixing rod 1-6-2 and the first spray head 1-6-1 are arranged in an L shape;
the spraying direction of the first spraying head faces to the opening 1-5-4 of the shell;
the first track 1-6-4 is vertically arranged at the side of the shell 1-5, in particular at the side corresponding to the opening 1-5-4;
the first support connecting frame 1-6-3 is provided with a limiting block which is matched with the first track 1-6-4;
when the first telescopic power mechanism 1-6-5 is telescopic, the first support connecting frame 1-6-3 is driven to lift, and then the first spray head fixing rod and the first spray head are driven to lift.
The second mobile spray system 1-7 comprises: the device comprises a plurality of second spray heads 1-7-1, second spray head fixing rods 1-7-2, second supporting and connecting frames 1-7-3, second tracks 1-7-4 and second telescopic power mechanisms 1-7-5;
one end of the second telescopic power mechanism 1-7-5 is fixed on the lower plate of the shell 1-5, and the other end is connected with the second support connecting frame 1-7-3;
the lower surface of the second support connecting frame 1-7-3 is connected with a plurality of second spray head fixing rods 1-7-2 which are arranged at intervals, and the lower ends of the second spray head fixing rods 1-7-2 are fixedly connected with second spray heads 1-7-1;
the second spray head fixing rod 1-7-2 corresponds to the second spray head;
the second spray head fixing rod 1-7-2 and the second spray head 1-7-1 are arranged in an L shape;
the spraying direction of the second spraying head faces to the opening 1-5-4 of the shell;
the second track 1-7-4 is vertically arranged at the side of the shell 1-5, in particular at the side corresponding to the opening 1-5-4;
the second support connecting frame 1-7-3 is provided with a limiting block which is matched with the second track 1-7-4;
when the second telescopic power mechanism 1-7-5 is telescopic, the second support connecting frame 1-7-3 is driven to lift, and then the second spray head fixing rod and the second spray head are driven to lift;
in particular, the first spray head 1-6-1 of the first mobile spray system 1-6 is spaced apart from the second spray head 1-7-1 of the second mobile spray system 1-7.
In particular, the second spray head fixing rod 1-7-2 has the same length as the first spray head fixing rod 1-6-2.
The working modes comprise the following two modes:
firstly, after passing through a top guide roller 1-1 and a top driving roller 1-2, a copper foil advances vertically from a horizontal state;
the first telescopic power mechanism 1-6-5 and the second telescopic power mechanism 1-7-5 extend and contract simultaneously, namely the first spray head 1-6-1 and the second spray head 1-7-1 move in the same direction or oppositely, the design of the application is that the first spray head 1-6-1 and the second spray head 1-7-1 are arranged in a crossed way, a first spray head fixing rod 1-6-2 is also arranged between the first spray head 1-6-1 and the first support connecting frame 1-6-3, a second spray head fixing rod 1-7-2 is also arranged between the second spray head 1-7-1 and the second support connecting frame 1-7-3, when the first spray head and the second spray head move in the opposite direction, the first spray head and the second spray head can form crossed overlapping, ensuring that no omission exists in a copper foil spray area;
the copper foil passes through a bottom guide roller 1-3 and a bottom driving roller 1-4, and the vertical advancing is changed into the horizontal advancing; the smooth surface of the copper foil faces the first spray head 1-6-1 and the second spray head 1-7-1.
Without the design of the first and second spray head fixing bars 1-6-2 and 1-7-2, when the first and second spray heads are moved toward each other as in the comparative example shown in fig. 9, the copper foil may have an area not sprayed, that is, a copper foil area between the first and second spray heads, since the facing spray heads cannot project to face each other.
Particularly, the first spray head fixing rod 1-6-2 and the second spray head fixing rod 1-7-2 have the same length.
Secondly, after passing through a top guide roller 1-1 and a top driving roller 1-2, the copper foil advances vertically from horizontal; the first telescopic power mechanism 1-6-5 extends out to drive the first spray head 1-6-1 to descend, and meanwhile, the second telescopic power mechanism 1-7-5 contracts to drive the second spray head 1-7-1 to descend; the first telescopic power mechanism 1-6-5 contracts to drive the first spray head 1-6-1 to ascend, and meanwhile, the second telescopic power mechanism 1-7-5 extends to drive the second spray head 1-7-1 to ascend; the copper foil passes through the bottom guide roller 1-3 and the bottom driving roller 1-4, and the vertical running is changed into the horizontal running.
The copper foil passes through the bottom guide roller 1-3 and the bottom driving roller 1-4, and the vertical advancing is changed into the horizontal advancing.
Specifically, the upper plate 1-5-1 of the shell 1-5 is higher than the top guide roll 1-1; the lower plate 1-5-2 of the shell 1-5 is lower than the bottom guide roller 1-3; the purpose of the design is to ensure that when the first telescopic power mechanism 1-6-5 contracts to the maximum value, the first spray head 1-6-1 can be flush with the lower surface of the top guide roller 1-1; when the second telescopic power mechanism 1-7-5 contracts to the maximum value, the second spray head 1-7-1 can be flush with the upper surface of the bottom guide roller.
Particularly, one end of each of the first spray head 1-6-1 and the second spray head 1-7-1 is connected with a liquid supply hose.
As shown in fig. 3, the lengths of the first tracks 1-6-4 and the second tracks 1-7-4 can be selected as follows: not all along the height of the housing.
As shown in fig. 4, the lengths of the first tracks 1-6-4 and the second tracks 1-7-4 can be selected as follows: disposed along the height full length of the housing.
Example two: in the first embodiment, the copper foil is extruded by the bottom guide rollers 1-3 and the bottom drive rollers 1-4, so that the dilute sulfuric acid solution can more fully enter the penetration points and the pinholes after being extruded.
However, the difference in the first embodiment is that more solution is collected at the bottom of the atomization system 1, especially at the bottom guide rollers 1-3 and bottom drive rollers 1-4, when the apparatus is running for a longer period of time. The second embodiment aims to solve the above problems.
The difference from the first embodiment is that: a bottom guide roller 1-3 and a bottom drive roller 1-4. An L-shaped plate body 1-8 is arranged on a lower plate of a shell of the atomization system 1, a third telescopic power mechanism 1-9 is fixed on the vertical part of the L-shaped plate body 1-8, the other end of the third telescopic power mechanism 1-9 is connected with a pressing plate, a plurality of pressing rubber blocks 1-10 are arranged on the surface of the pressing plate at intervals, and the width of the rubber blocks 1-10 is the same as that of a copper foil;
one surface of the copper foil faces to the elastic rubber blocks 1-10, and the other surface faces to the vertical support 3 of the frame;
particularly, grooves are formed in the upper surfaces of the rubber blocks 1-10, the drainage devices are arranged on the two sides of the rubber blocks 1-10, and the pressing force between the rubber blocks 1-10 and the copper foil is adjusted through the third telescopic power mechanisms 1-9, so that the solution on the smooth surface of the copper foil is drained into the grooves in the upper surfaces of the rubber blocks 1-10 and then flows into the drainage devices on the two sides of the rubber blocks 1-10 to be recycled.
Example three: and further improvement is carried out on the basis of the second embodiment. The bottom guide roller 1-3 and the bottom driving roller 1-4 are arranged below the shell 1-5, namely, after the copper foil is subjected to preliminary moisture removal through the rubber blocks 1-10 and the vertical support 3, the copper foil is changed from vertical operation to horizontal operation through the bottom guide roller 1-3 and the bottom driving roller 1-4, so that dilute sulfuric acid solution can enter the penetration points and the needle holes; and finally, a fourth telescopic power mechanism is mounted on the lower surface of the lower plate of the shell, the other end of the fourth telescopic power mechanism is connected with a pressing plate, a plurality of pressing rubber blocks are arranged on the surface of the pressing plate at intervals, and the width of each rubber block is the same as that of the copper foil.
In the third embodiment, after the copper foil is sprayed, the solution on the smooth surface of the copper foil is preliminarily treated by a pressing plate and a rubber block which are connected by a third telescopic power mechanism; then, the dilute sulfuric acid solution can enter the penetration points and the pinholes through the matching of the bottom guide roller 1-3 and the bottom driving roller 1-4; and finally, the pressing plate and the rubber block which are connected through the fourth telescopic power mechanism enable the solution to flow into the drainage pipes on two sides of the pressing plate of the fourth telescopic power mechanism so as to be convenient to recover.
Particularly, the telescopic power mechanism in the first, second and third embodiments adopts a hydraulic cylinder or a pneumatic cylinder.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (6)
1. An electrolytic copper foil penetration point and pinhole detection apparatus comprising: an atomization system (1), a copper foil (2);
it is characterized in that the preparation method is characterized in that,
the atomization system (1) comprises: the device comprises an atomization system frame, a top guide roller (1-1), a top drive roller (1-2) and a shell (1-5); the top guide roller (1-1), the top drive roller (1-2) and the shell (1-5) are all fixed on the atomization system frame;
the top guide roller (1-1) and the top drive roller (1-2) are horizontally arranged;
the copper foil passes through a top guide roller (1-1) and a top driving roller (1-2) and changes horizontal operation into vertical operation;
the housing includes: an upper panel (1-5-1), a lower panel (1-5-2), and a side wall panel (1-5-3) having an opening (1-5-4) formed therein;
further comprising: a first mobile spraying system (1-6), a second mobile spraying system (1-7);
spraying dilute sulfuric acid solution to the smooth surface of the copper foil through a first mobile spraying system (1-6) and a second mobile spraying system (1-7);
an L-shaped plate body (1-8) is arranged on a lower plate of a shell of the atomization system (1), a third telescopic power mechanism (1-9) is fixed on the vertical part of the L-shaped plate body (1-8), the other end of the third telescopic power mechanism (1-9) is connected with a pressing plate, a plurality of pressing rubber blocks (1-10) are arranged on the surface of the pressing plate at intervals, and the width of the rubber blocks (1-10) is the same as that of a copper foil;
one side of the copper foil faces the elastic rubber blocks (1-10), and the other side faces the vertical support (3) of the rack.
2. The device for detecting the penetration points and pinholes of the electrolytic copper foil according to claim 1, wherein the upper surfaces of the rubber blocks (1-10) are provided with grooves, the two sides of the rubber blocks (1-10) are provided with drainage devices, the pressing force between the rubber blocks (1-10) and the copper foil is adjusted by the third telescopic power mechanism (1-9), and the solution on the smooth surface of the copper foil is drained into the grooves on the upper surfaces of the rubber blocks (1-10) and then flows to the drainage devices on the two sides of the rubber blocks (1-10) for recycling.
3. The apparatus for detecting the penetration points and pinholes of an electrodeposited copper foil as set forth in claim 1, wherein the first moving spray system (1-6) comprises: the device comprises a plurality of first spray heads (1-6-1), a first spray head fixing rod (1-6-2), a first supporting connecting frame (1-6-3), a first track (1-6-4) and a first telescopic power mechanism (1-6-5);
the first mobile spraying system (1-6) and the second mobile spraying system (1-7) are respectively arranged at the corresponding upper part and lower part of the shell (1-5);
one end of the first telescopic power mechanism (1-6-5) is fixed on the upper plate of the shell (1-5), and the other end is connected with the first support connecting frame (1-6-3); the lower surface of the first support connecting frame (1-6-3) is connected with a plurality of first spray head fixing rods (1-6-2) which are arranged at intervals, and the lower ends of the first spray head fixing rods (1-6-2) are fixedly connected with first spray heads (1-6-1); the first spray head fixing rod (1-6-2) corresponds to the first spray head; the first spray head fixing rod (1-6-2) and the first spray head (1-6-1) are arranged in an L shape; the spraying direction of the first spraying head faces to the opening (1-5-4) of the shell; the first track (1-6-4) is vertically arranged on the side surface of the shell (1-5); the first support connecting frame (1-6-3) is provided with a limiting block which is matched with the first track (1-6-4); when the first telescopic power mechanism (1-6-5) is telescopic, the first support connecting frame (1-6-3) is driven to lift, and then the first spray head fixing rod and the first spray head are driven to lift;
the second mobile spraying system (1-7) comprises: the device comprises a plurality of second spray heads (1-7-1), second spray head fixing rods (1-7-2), second supporting and connecting frames (1-7-3), second tracks (1-7-4) and second telescopic power mechanisms (1-7-5); one end of the second telescopic power mechanism (1-7-5) is fixed on the lower plate of the shell (1-5), and the other end is connected with the second support connecting frame (1-7-3); the lower surface of the second support connecting frame (1-7-3) is connected with a plurality of second spray head fixing rods (1-7-2) which are arranged at intervals, and the lower ends of the second spray head fixing rods (1-7-2) are fixedly connected with second spray heads (1-7-1); the second spray head fixing rod (1-7-2) corresponds to the second spray head; the second spray head fixing rod (1-7-2) and the second spray head (1-7-1) are arranged in an L shape; the spraying direction of the second spraying head faces to the opening (1-5-4) of the shell; the second track (1-7-4) is vertically arranged on the side surface of the shell (1-5); the second support connecting frame (1-7-3) is provided with a limiting block which is matched with the second track (1-7-4); when the second telescopic power mechanism (1-7-5) is telescopic, the second support connecting frame (1-7-3) is driven to lift, and then the second spray head fixing rod and the second spray head are driven to lift.
4. The apparatus for detecting the penetration point and the pinhole of the electrodeposited copper foil as claimed in claim 1, wherein the case is a rectangular parallelepiped or a cylinder.
5. The apparatus for detecting the penetration points and pinholes of an electrodeposited copper foil according to claim 2, wherein the first spray head (1-6-1) of the first moving spray system (1-6) and the second spray head (1-7-1) of the second moving spray system (1-7) are spaced apart from each other.
6. The apparatus for detecting the penetration points and pinholes of an electrodeposited copper foil as set forth in claim 3, wherein the second spray head fixing bar (1-7-2) has the same length as the first spray head fixing bar (1-6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811034331.1A CN109115794B (en) | 2018-09-06 | 2018-09-06 | Detection apparatus for electrolytic copper foil infiltration point and pinhole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811034331.1A CN109115794B (en) | 2018-09-06 | 2018-09-06 | Detection apparatus for electrolytic copper foil infiltration point and pinhole |
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| CN109115794A CN109115794A (en) | 2019-01-01 |
| CN109115794B true CN109115794B (en) | 2020-12-18 |
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| US6444379B1 (en) * | 1998-04-06 | 2002-09-03 | Mitsubishi Paper Mills Limited | Method and apparatus for manufacturing printed wiring board |
| JP5854872B2 (en) * | 2012-02-15 | 2016-02-09 | Jx日鉱日石金属株式会社 | Copper foil with carrier, method for producing copper foil with carrier, laminate and method for producing printed wiring board |
| CN104937685A (en) * | 2012-11-21 | 2015-09-23 | 3M创新有限公司 | Multilayer film including first and second dielectric layers |
| CN105423475B (en) * | 2015-12-31 | 2019-04-09 | 广东美的制冷设备有限公司 | A kind of nozzle structure and air disinfector and humidifier containing it |
| CN106924794B (en) * | 2015-12-31 | 2019-10-29 | 广东美的制冷设备有限公司 | A kind of air disinfector |
| CN207396297U (en) * | 2017-11-09 | 2018-05-22 | 江苏金阳光新能源科技有限公司 | It is a kind of to generate experimental facilities of the salt fog for li battery shell inspection |
| CN108459028A (en) * | 2018-04-10 | 2018-08-28 | 杨丹霞 | Electrolytic copper foil infiltration Pinhole equipment |
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