CN110835769B - Spray liquid squeezing device of crude foil machine - Google Patents
Spray liquid squeezing device of crude foil machine Download PDFInfo
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- CN110835769B CN110835769B CN201911223987.2A CN201911223987A CN110835769B CN 110835769 B CN110835769 B CN 110835769B CN 201911223987 A CN201911223987 A CN 201911223987A CN 110835769 B CN110835769 B CN 110835769B
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
Abstract
The invention relates to a spray liquid squeezing device of a crude foil machine, belonging to the technical field of electrolytic copper foil production equipment, comprising a device retracting mechanism, a mounting rack, a water squeezing roller assembly, a water spraying pipe fitting, a water receiving box, an acid spraying pipe fitting and a liquid squeezing roller assembly; the mounting frame is a frame structure with mounting end plates symmetrically arranged at two ends and used for mounting and supporting other components, one side of the mounting frame is connected with the device retraction mechanism, and the other side of the mounting frame is provided with the water squeezing roller assembly, a water spraying pipe fitting, a water receiving box, an acid spraying pipe fitting and a liquid squeezing roller assembly between the two mounting end plates; the device retraction mechanism adopts a cylinder linear bearing mechanism, and the retraction stroke of the device is controlled by a cylinder so as to further control the position of the mounting rack; the distance between the roller and the cathode roller is finely adjusted through mounting adjusting mechanisms in the liquid squeezing roller assembly and the water squeezing roller assembly; the spray liquid squeezing device of the green foil machine has compact and reasonable structure, does not have liquid leakage phenomenon, can produce copper foil only by fine adjustment after the cathode roller is hoisted, and can be accurately and quickly adjusted.
Description
Technical Field
The invention belongs to the technical field of electrolytic copper foil production equipment, and particularly relates to a spraying and liquid squeezing device of a crude foil machine.
Background
The electrolytic copper foil is an indispensable main raw material for manufacturing Printed Circuit Boards (PCB), Copper Clad Laminates (CCL), lithium batteries (Li-ion) and the like. The electrolytic copper foil is produced by mainly adopting a foil generating unit, the foil generating unit mainly comprises two key devices, namely a foil generating machine and a cathode roller, the cathode roller is arranged in an anode tank of the foil generating machine, the anode tank is connected with a power supply anode, the cathode roller is connected with a power supply cathode, under the action of other series of matching systems, the surface of the rotating cathode roller is deposited to generate the copper foil, and then the copper foil is continuously wound into the copper foil through a series of procedures of stripping, passivating, washing, drying, trimming and the like.
With the development of high performance of electronic information products, lithium batteries and the like, especially the use of a large number of high-performance power lithium batteries, the performance requirements on the electrolytic copper foil are increasingly strict. The high-quality electrolytic copper foil has more severe requirements on equipment precision, production process and solution parameters.
The spraying liquid squeezing device is an important component in a foil generating unit and has great influence on the quality of the copper foil. The spraying liquid squeezing device mainly comprises an acid spraying pipe, a liquid squeezing roller, a water spraying pipe, a scraping plate or a water squeezing roller, a water receiving box and the like. The acid spraying pipe sprays copper sulfate solution to the surface of the copper foil in a pressurizing and spraying mode, so that surface attachments are removed, the copper foil is protected, and the surface oxidation of the copper foil is prevented. Then the liquid squeezing roller squeezes the acid liquid to prevent the crystallization on the foil surface. The water spray pipe sprays industrial pure water to the surface of the copper foil in a pressurizing and spraying mode, washes the foil surface, and then squeezes excessive water by a scraping plate or a squeezing roller. The water receiving box is used for recovering industrial pure water.
At present, the main problems of the spraying liquid squeezing device in the foil forming machine are as follows: firstly, a scraper is easy to scratch a foil surface and is not suitable for a high-performance ultrathin copper foil; secondly, the cathode roller needs to be polished regularly in the foil producing process, the spraying and liquid squeezing device needs to be disassembled and assembled when the cathode roller is hoisted, and the adjustment device can continue production, so that time and labor are wasted, and extra cost is increased; thirdly, the extrusion of the acid extrusion roller and the liquid extrusion roller is not uniform, so that the quality of the foil surface is influenced; and fourthly, the water receiving box is not tight, the liquid leakage phenomenon occurs, and part of foil washing water cannot be recycled and flows into the system, so that the parameters of the electrolytic solution are changed, the stability of the system is influenced, and the quality fluctuation of the copper foil is caused.
Disclosure of Invention
The technical problem to be solved is as follows:
in order to avoid the defects of the prior art, the invention provides the spray liquid squeezing device of the green foil machine, which improves the performance of the spray liquid squeezing device of the green foil machine and ensures the smooth production of the copper foil. The spray liquid squeezing device of the green foil machine has compact and reasonable structure, does not have liquid leakage phenomenon, can produce copper foil only by fine adjustment after the cathode roller is hoisted, and can be accurately and quickly adjusted. By the device, the wringing roller, the liquid squeezing roller and the cathode roller are attached more uniformly, poor wringing and liquid squeezing of the copper foil is reduced, and the high-quality copper foil without water channels, acid channels and color differences is produced.
The technical scheme of the invention is as follows: the utility model provides a raw foil machine sprays crowded liquid device which characterized in that: comprises a device retracting mechanism, a mounting frame, a wringing roller assembly, a water spraying pipe fitting, a water receiving box, an acid spraying pipe fitting and a wringing roller assembly; the mounting frame is a frame structure with mounting end plates symmetrically arranged at two ends and used for mounting and supporting other components, one side of the mounting frame is connected with the device retraction mechanism, and the other side of the mounting frame is provided with the water squeezing roller assembly, a water spraying pipe fitting, a water receiving box, an acid spraying pipe fitting and a liquid squeezing roller assembly between the two mounting end plates; the device retraction mechanism adopts a cylinder linear bearing mechanism, and the retraction stroke of the device is controlled by a cylinder so as to further control the position of the mounting rack;
the wringing roller assembly comprises a wringing roller and a wringing roller mounting and adjusting mechanism; the mounting and adjusting mechanism of the wringing roller comprises wringing roller bearing seats, a first guide pressing block, a first spring, a first compression nut, a first fixing block, an adjusting nut, a first long bolt, a first ceramic bearing and a first elastic retainer ring, wherein two ends of the wringing roller are respectively mounted in the two wringing roller bearing seats through the first ceramic bearing and the first elastic retainer ring; the two first guide pressing blocks are arranged on the mounting end plate in parallel, are positioned on the upper side and the lower side of the wringing roller bearing seat, are matched with guide grooves formed in the upper side surface and the lower side surface of the wringing roller bearing seat, and are used for limiting the position of the wringing roller bearing seat and enabling the wringing roller bearing seat to slide along the first guide pressing blocks; one end of the first long bolt is perpendicular to the axial direction of the first ceramic bearing and is in threaded connection with the bearing seat of the wringing roller, and the other end of the first long bolt penetrates through a first fixed block fixed on the mounting end plate; the first spring and the first compression nut are sleeved on the first long bolt and positioned between the wringing roller bearing block and the first fixed block, and the elasticity of the first spring to the wringing roller bearing block is adjusted by screwing the first compression nut; the adjusting nut is matched with the other end of the first long bolt, the axial displacement of the first long bolt is controlled by rotating the adjusting nut, and the distance between the wringing roller and the surface of the cathode roller is further adjusted;
the water spray pipe piece comprises a water spray pipe and a water spray pipe mounting frame, a plurality of through holes are uniformly distributed on the circumferential surface of the water spray pipe to serve as water spray holes, and two ends of the water spray pipe are respectively fixed on mounting end plates on two sides of the mounting frame through the water spray pipe mounting frame and are positioned below the water squeezing roller assembly;
the liquid squeezing roller assembly is positioned below the water spraying pipe and comprises a first liquid squeezing roller and a second liquid squeezing roller which are arranged in parallel, and a liquid squeezing roller mounting and adjusting mechanism; the liquid squeezing roller mounting and adjusting mechanism comprises a first liquid squeezing roller bearing seat, a second guide pressing block, a second ceramic bearing, a second elastic retainer ring, a third locking nut, a second fixing block, a fourth locking nut, a second long bolt, a third long bolt, a fifth locking nut, a third fixing block, a second compression nut, a second spring, a third ceramic bearing and a third elastic retainer ring; two ends of the first wringing roller are respectively installed in the two first wringing roller bearing seats through the second ceramic bearing and the second elastic retainer ring, and two ends of the second wringing roller are respectively installed in the two second wringing roller bearing seats through the third ceramic bearing and the third elastic retainer ring; the lower surface of the first liquid squeezing roller bearing seat is provided with a groove, the groove is matched with the upper surface of the second liquid squeezing roller bearing seat, and the first liquid squeezing roller bearing seat and the second liquid squeezing roller bearing seat can slide relative to each other and are fixed through bolts; the two second guide pressing blocks are arranged on the mounting end plate in parallel, are respectively positioned on one side of the upper surface of the first liquid squeezing roller bearing seat and one side of the lower surface of the second liquid squeezing roller bearing seat, are matched with guide grooves formed in the upper surface of the first liquid squeezing roller bearing seat and the lower surface of the second liquid squeezing roller bearing seat, and are used for limiting the positions of the first liquid squeezing roller bearing seat and the second liquid squeezing roller bearing seat and enabling the first liquid squeezing roller bearing seat and the second liquid squeezing roller bearing seat to slide along the second guide pressing blocks; one end of the second long bolt is perpendicular to the axial direction of the second ceramic bearing and is in threaded connection with the first liquid squeezing roller bearing seat, the other end of the second long bolt penetrates through a second fixed block fixed on the mounting end plate, the second spring and a third locking nut are sleeved on the second long bolt and are positioned between the first liquid squeezing roller bearing seat and the second fixed block, and the third locking nut is used for locking the second spring; the fourth locking nut is matched with the other end of the second long bolt, the axial displacement of the second long bolt is controlled by rotating the fourth locking nut, and the distance between the first liquid squeezing roller and the surface of the cathode roller is further adjusted; one end of the third long bolt is perpendicular to the axial direction of the third ceramic bearing and is in threaded connection with the second liquid squeezing roller bearing seat, the other end of the third long bolt penetrates through a third fixed block fixed on the mounting end plate, the third spring and a second compression nut are sleeved on the third long bolt and are positioned between the second liquid squeezing roller bearing seat and the third fixed block, and the second compression nut is screwed to adjust the elasticity of the third spring on the second liquid squeezing roller bearing seat; the fifth locking nut is matched with the other end of the third long bolt, the axial displacement of the third long bolt is controlled by rotating the fifth locking nut, and the distance between the second liquid squeezing roller and the surface of the cathode roller is further adjusted;
the two water receiving boxes are symmetrically arranged at two ends of the other side of the mounting frame, are positioned below the liquid squeezing roller assembly and are used for recovering squeezed electrolyte and pure water;
spout sour pipe fitting and including spouting sour pipe and installation grip block, spout a plurality of through-holes of equipartition on sour pipe global and regard as spouting sour hole, its both ends are passed through respectively the installation grip block is fixed in on the installation end plate of mounting bracket both sides, and be located the below of water receiving box.
The further technical scheme of the invention is as follows: the device retracting mechanism comprises a guide rod, a linear bearing, a first mounting plate, a cylinder and a connecting plate; the first mounting plate is used for fixing the whole spraying liquid squeezing device on the rack; the two guide rods are arranged in parallel, one end of each guide rod is vertically fixed on the connecting plate, two linear bearings are coaxially mounted on each guide rod, and the two first mounting plates are mounted on the guide rods through the linear bearings; the cylinder is installed in two between the guide bar, its stiff end with first mounting panel fixed connection, tailpiece of the piston rod vertical fixation are in on the connecting plate, through the cylinder control the connecting plate drives two simultaneously along piston rod axial displacement the guide bar is along axial displacement, further realizes the position control of mounting bracket.
The further technical scheme of the invention is as follows: the mounting frame comprises a mounting bracket, a pull rod, a mounting flange, a water receiving box support lug and a mounting end plate; the top ends and the bottom ends of the two mounting end plates are respectively fixed into a whole through the pull rod and the mounting bracket to form a rectangular frame structure; the two mounting flanges are arranged on one side of the mounting bracket in parallel and are used for being coaxially and fixedly connected with the two guide rods of the device retracting and releasing mechanism; and two water receiving box support lugs are arranged on the other side and are respectively used for fixing the two water receiving boxes.
The further technical scheme of the invention is as follows: the mounting bracket comprises a bottom plate, a second mounting plate and end plates, the second mounting plate is vertically fixed on the bottom plate, and the two end plates are respectively and vertically fixed at two ends of the second mounting plate and the bottom plate to form an L-shaped groove; the two mounting flanges are mounted on the outer side wall, opposite to the L-shaped groove, of the second mounting plate in parallel, and the two water receiving box support lugs are fixed on the inner side walls, opposite to the L-shaped groove, of the two end plates respectively; and the two end plates are respectively attached and fixed on the inner sides of the bottom ends of the two mounting end plates.
The further technical scheme of the invention is as follows: still include transparent cover plate, transparent cover plate adopts transparent organic glass board processing to form, through the bolt fastening in on the mounting bracket for cover and observe.
The further technical scheme of the invention is as follows: the wringing roller, the first wringing roller and the second wringing roller are parallel to each other and are arranged between the two mounting end plates, and the wringing roller mounting and adjusting mechanism are arranged on the two outer sides of the mounting end plates.
The further technical scheme of the invention is as follows: the water spray pipe mounting frame comprises a steel pipe and a perforated steel plate, and the steel pipe is coaxially welded in a hole of the perforated steel plate; the two ends of the spray pipe are coaxially inserted into the steel pipes of the two spray pipe mounting frames, can rotate relative to the spray pipe mounting frames and are pressed and fixed through adjusting locking bolts; the diameter of the water spraying hole on the water spraying pipe is phi 4 mm.
The further technical scheme of the invention is as follows: the mounting clamping blocks are of block structures provided with through holes, through grooves serving as adjusting seams are formed in one side of each mounting clamping block along the radial direction of the through holes, the acid spraying pipes are coaxially inserted into the through holes of the two mounting clamping blocks, the width of the adjusting seams is adjusted through bolts, and then the acid spraying pipes are fixed; the material of the acid spraying pipe is PVC, and the diameter of the acid spraying hole is phi 2 mm.
The further technical scheme of the invention is as follows: the copper foil acid mist removing device is characterized by further comprising an air draft pipe body, wherein the air draft pipe body is vertically arranged in the middle of the transparent cover plate and used for removing acid mist generated in the copper foil production.
Advantageous effects
The invention has the beneficial effects that: 1. the liquid squeezing roller assembly is innovatively in a double-liquid squeezing roller form, and the double rollers are matched to ensure that liquid squeezing is clean, so that a scraper plate is prevented from being used; 2. the distance between each roller and the cathode roller is roughly adjusted through the device retracting mechanism, and meanwhile, the liquid squeezing and spraying device is rapidly retracted and retracted, so that the cathode roller is conveniently hoisted, the production of the electrolytic copper foil is rapidly recovered, and greater benefits are created for enterprises; 3. the distance between the roller and the cathode roller is finely adjusted through mounting and adjusting mechanisms in the liquid squeezing roller assembly and the water squeezing roller assembly, adjusting bolts, springs, locking nuts and the like are designed in the mounting and adjusting mechanisms, and the rollers and the cathode roller are in flexible contact through the springs, so that the uniform contact with the cathode roller at any position is ensured; 4. the design adopts the small water receiving boxes on two sides, the structure is small, compact and reliable, the foil washing water liquid can be effectively recycled, and the phenomenon that the liquid level fluctuation and the system stability are influenced due to the fact that the foil washing water liquid flows into the anode tank of the foil generating machine is avoided, so that the quality of the copper foil is ensured; 5. acid mist, water vapor and the like are extracted through the air extracting pipe body, and the acid mist and the like are prevented from being diffused into the air.
Drawings
Fig. 1 is a schematic view of a spray liquid squeezing device of a green foil machine in the invention.
FIG. 2 is a schematic diagram of the retracting mechanism of the apparatus of the present invention.
Fig. 3 is a schematic view of the mounting bracket of the present invention.
Fig. 4 is a schematic view of a mounting bracket according to the present invention.
FIG. 5 is a schematic view of the draft tube body of the present invention.
FIG. 6 is a schematic view of a wringing roller assembly of the present invention.
FIG. 7 is a schematic view of a mounting and adjusting mechanism of the wringing roller of the present invention.
FIG. 8 is a schematic view of the water spray pipe of the present invention.
FIG. 9 is a schematic view of the water receiving box of the present invention.
FIG. 10 is a schematic view of an acid spraying pipe of the present invention.
FIG. 11 is a schematic view of a wringing roller assembly of the present invention.
FIG. 12 is a schematic view of a mounting and adjusting mechanism of the squeeze roller according to the present invention.
Description of reference numerals: 1. a device pick-and-place mechanism; 2. a mounting frame; 3. an air draft tube body; 4. a transparent cover plate; 5. a wringing roller assembly; 6. a water spray pipe; 7. a water receiving box; 8. spraying acid pipe fittings; 9. a squeeze roll assembly; 11. a guide bar; 12. a linear bearing; 13. a first mounting plate; 14. a cylinder; 15. a limit stop block; 16. a first lock nut; 17. adjusting the bolt; 18. a connecting plate; 21. mounting a bracket; 22 a pull rod; 23. installing a flange; 24; mounting an end plate; 201. a base plate; 202. an end plate; 203. a water receiving box support lug; 204; a second mounting plate; 51. the adjusting mechanism is arranged on the wringing roller; 52. a water squeezing roller; 501. a bearing seat of the wringing roller; 502. a first guide pressing block; 503. a first spring; 504. a first compression nut; 505. a first fixed block; 506. adjusting the nut; 507. a first long bolt; 508. a first ceramic bearing; 509. a first circlip; 61. a water spray pipe; 62. a spray pipe mounting rack; 63. adjusting the locking bolt; 81. spraying an acid pipe; 82. installing a clamping block; 83. a second lock nut; 91. a first wringing roller; 92. a second squeeze roll; 93. the liquid squeezing roller is provided with an adjusting mechanism; 901. a first wringing roller bearing seat; 902. a second liquid squeezing roller bearing seat; 903. a second guide pressing block; 904. a second ceramic bearing; 905. a second circlip; 906. a third lock nut; 907. a second fixed block; 908. a fourth lock nut; 909. a second long bolt; 910. a third long bolt; 911. a fifth lock nut; 912. a third fixed block; 913. a second compression nut; 914. a second spring; 915. a third ceramic bearing; 916. a third circlip; 917. and a third spring.
Detailed Description
The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1, the spray liquid squeezing device of the crude foil machine comprises a device retracting mechanism 1, an installation frame 2, an air draft tube body 3, a transparent cover plate 4, a water squeezing roller assembly 5, a water spraying tube piece 6, a water receiving box 7, an acid spraying tube piece 8 and a liquid squeezing roller assembly 9; the mounting frame 2 is a frame structure with mounting end plates 24 symmetrically arranged at two ends and used for mounting and supporting other components, one side of the mounting frame is connected with the device retraction mechanism 1, and the other side is provided with a water squeezing roller assembly 5, a water spraying pipe assembly 6, a water receiving box 7, an acid spraying pipe assembly 8, a liquid squeezing roller assembly 9 and a mounting frame between the two mounting end plates 24;
referring to fig. 2, the retraction mechanism 1 of the device adopts a cylinder linear bearing mechanism, controls the retraction stroke of the cylinder linear bearing mechanism through a cylinder, and comprises a guide rod 11, a linear bearing 12, a first mounting plate 13, a cylinder 14, a limit stop 15, a first lock nut 16, an adjusting bolt 17 and a connecting plate 18; the whole spraying liquid-squeezing device is fixed on the frame through two first mounting plates 13; the two guide rods 11 are arranged in parallel, one end of each guide rod is vertically fixed on the connecting plate 18, two linear bearings are coaxially arranged on each guide rod 11, and the two first mounting plates 13 are mounted on the guide rods 11 through the linear bearings 12; the cylinder 14 is arranged between the two guide rods 11, the fixed end of the cylinder is fixedly connected with the first mounting plate 13, the end of the piston rod is vertically fixed on the connecting plate 18, the connecting plate 18 is controlled to axially displace along the piston rod through the cylinder 14, and the two guide rods 11 are driven to axially displace simultaneously, so that the position adjustment of the mounting frame 2 is further realized; the first lock nut 16 and the adjusting bolt 17 are arranged on the connecting plate 18; the limit stop 15 is arranged on the first mounting plate 13 close to one side of the connecting plate 18 and is in contact with the head of the adjusting bolt 17, and the distance between the first mounting plate 13 and the support of the connecting plate 18 is adjusted by rotating the first locking nut 16, so that the retraction stroke is adjusted.
Referring to fig. 3 and 4, the mounting frame 2 includes a mounting bracket 21, a pull rod 22, a mounting flange 23, a water receiving box support lug 203 and a mounting end plate 24; the top ends and the bottom ends of the two mounting end plates 24 are respectively fixed into a whole through the pull rod 22 and the mounting bracket 21 to form a rectangular frame structure; the mounting bracket 21 comprises a bottom plate 201, a second mounting plate 204 and end plates 202, wherein the second mounting plate 204 is vertically fixed on the bottom plate 201, and the two end plates 202 are respectively vertically fixed at two ends of the second mounting plate 204 and the bottom plate 201 to form an L-shaped groove; the two mounting flanges 23 are mounted in parallel on the outer side wall of the second mounting plate 204 opposite to the L-shaped groove and are used for being coaxially and fixedly connected with the two guide rods 11 of the device retracting mechanism 1; the two water receiving box support lugs 203 are respectively fixed on the inner side walls of the two end plates 202 relative to the L-shaped groove and are respectively used for fixing the two water receiving boxes 7; the two end plates 202 are respectively attached and fixed to the inner sides of the bottom ends of the two mounting end plates 24.
Transparent cover plate 4 adopts transparent organic glass board processing to form, through the bolt fastening on mounting bracket 2 for cover the part, conveniently observe the copper foil production condition. The air draft tube body 3 is vertically arranged in the middle of the transparent cover plate 4 and used for exhausting acid mist generated in the copper foil production.
Referring to fig. 6, the squeeze roller assembly 5 includes a squeeze roller 52 and a squeeze roller mounting adjustment mechanism 51; referring to fig. 7, the wringing roller mounting and adjusting mechanism 51 includes a wringing roller bearing seat 501, a first guide pressing block 502, a first spring 503, a first pressing nut 504, a first fixing block 505, an adjusting nut 506, a first long bolt 507, a first ceramic bearing 508 and a first elastic collar 509, two ends of the wringing roller 52 are respectively mounted in the two wringing roller bearing seats 501 through the first ceramic bearing 508 and the first elastic collar 509, the two first guide pressing blocks 502 are mounted on the mounting end plate in parallel, are located at the upper and lower sides of the wringing roller bearing seat 501, and are mounted in cooperation with guide grooves formed in the upper and lower sides of the wringing roller bearing seat 501 to limit the position of the wringing roller bearing seat 501 and enable the wringing roller bearing seat to slide along the first guide pressing block 502; one end of the first long bolt 507 is perpendicular to the axial direction of the first ceramic bearing 508 and is in threaded connection with the wringing roller bearing seat 501, and the other end of the first long bolt passes through a first fixing block 505 fixed on the mounting end plate 24; a first spring 503 and a first compression nut 504 are sleeved on the first long bolt 507 and are positioned between the wringing roller bearing seat 501 and a first fixed block 505, and the elasticity of the first spring 503 on the wringing roller bearing seat 501 is adjusted by screwing the first compression nut 504; the adjusting nut 506 is matched with the other end of the first long bolt 507, the axial displacement of the first long bolt 507 is controlled by rotating the adjusting nut 506, the distance between the wringing roller 52 and the surface of the cathode roller is further adjusted, and the tightness degree of the first spring 503 is adjusted by the pressing nut, so that the wringing roller 52 and the cathode roller are in optimal flexible contact, and the contact is most uniform and tight.
Referring to fig. 8, the water spraying pipe 6 includes a water spraying pipe 61 and a water spraying pipe mounting frame 62, a plurality of through holes are uniformly distributed on the circumferential surface of the water spraying pipe 61 as water spraying holes, and both ends of the water spraying pipe are respectively fixed on the mounting end plates 24 at both sides of the mounting frame 2 through the water spraying pipe mounting frame 62 and are located below the side of the wringing roller assembly; the spray pipe mounting rack 62 comprises a steel pipe and a perforated steel plate, wherein the steel pipe is coaxially welded in the hole of the perforated steel plate; the two ends of the spray pipe 61 are coaxially inserted into the steel pipes of the two spray pipe mounting frames 62, can rotate relative to the spray pipe mounting frames 62, and are pressed and fixed by adjusting the locking bolts 63; the diameter of the water spray hole on the water spray pipe 61 is phi 4 mm.
Referring to fig. 11 and 12, the squeeze roller assembly 9 includes two first squeeze rollers 91 and second squeeze rollers 92 arranged in parallel, and a squeeze roller mounting adjustment mechanism 93 located below the side of the water spray pipe 6; the liquid squeezing roller mounting and adjusting mechanism 93 comprises a first liquid squeezing roller bearing seat 901, a second liquid squeezing roller bearing seat 902, a second guide pressing block 903, a second ceramic bearing 904, a second elastic retainer ring 905, a third lock nut 906, a second fixed block 907, a fourth lock nut 908, a second long bolt 909, a third long bolt 910, a fifth lock nut 911, a third fixed block 912, a second gland nut 913, a second spring 914, a third spring 917, a third ceramic bearing 915 and a third elastic retainer ring 916; two ends of the first wringing roller 91 are respectively installed in two first wringing roller bearing seats 901 through a second ceramic bearing 904 and a second elastic check ring 905, and two ends of the second wringing roller 92 are respectively installed in two second wringing roller bearing seats 902 through a third ceramic bearing 915 and a third elastic check ring 916; the lower surface of the first wringing roller bearing seat 902 is provided with a groove, the groove is matched with the upper surface of the second wringing roller bearing seat 902, and the grooves can slide relatively and are fixed through bolts; the two second guide pressing blocks 903 are arranged on the mounting end plate 24 in parallel, are respectively positioned on one side of the upper surface of the first liquid squeezing roller bearing seat 901 and one side of the lower surface of the second liquid squeezing roller bearing seat 902, and are matched with guide grooves formed in the upper surface of the first liquid squeezing roller bearing seat 901 and the lower surface of the second liquid squeezing roller bearing seat 902 for installation, so that the positions of the first liquid squeezing roller bearing seat 901 and the second liquid squeezing roller bearing seat 902 are limited, and the first liquid squeezing roller bearing seat 901 and the second liquid squeezing roller bearing seat 902 can slide along the second guide pressing blocks 903; one end of a second long bolt 909 is perpendicular to the axial direction of the second ceramic bearing 904 and is in threaded connection with the first wringing roller bearing seat 901, the other end of the second long bolt passes through a second fixed block 907 fixed on the mounting end plate 24, a second spring 914 and a third lock nut 913 are sleeved on the second long bolt 909 and are positioned between the first wringing roller bearing seat 901 and the second fixed block 907, and the third lock nut 906 is used for locking the second spring 914; the fourth locking nut 908 is matched with the other end of the second long bolt 909, and the axial displacement of the second long bolt 909 is controlled by rotating the fourth locking nut 908, so that the distance between the first liquid squeezing roller 91 and the surface of the cathode roller is further adjusted; one end of a third long bolt 910 is perpendicular to the axial direction of a third ceramic bearing 915 and is in threaded connection with the second liquid squeezing roller bearing seat 902, the other end of the third long bolt passes through a third fixed block 912 fixed on the mounting end plate 24, a third spring 917 and a second compression nut 913 are sleeved on the third long bolt 910 and are positioned between the second liquid squeezing roller bearing seat 902 and the third fixed block 912, and the elasticity of the third spring 917 on the second liquid squeezing roller bearing seat 902 is adjusted by screwing the second compression nut 913; the fifth locking nut 911 is matched with the other end of the third long bolt 910, the axial displacement of the third long bolt 910 is controlled by rotating the fifth locking nut 911, and the distance between the second liquid squeezing roller 92 and the surface of the cathode roller is further adjusted;
referring to fig. 9, the water receiving boxes 7 are box-shaped structures with openings at the upper ends, and the two water receiving boxes 7 are symmetrically installed at two ends of the other side of the installation frame 2, are located below the liquid squeezing roller assembly 9, and are used for recovering squeezed electrolyte and pure water;
referring to fig. 10, the acid spraying pipe 8 includes an acid spraying pipe 81 and an installation clamping block 82, a plurality of through holes are uniformly distributed on the circumferential surface of the acid spraying pipe 81 as acid spraying holes, and both ends of the acid spraying pipe are respectively fixed on the installation end plates 24 at both sides of the installation frame 2 through the installation clamping block 82 and are located below the water receiving box 7. The mounting clamping blocks 82 are of block structures provided with through holes, through grooves are formed in one side of each mounting clamping block along the radial direction of the through holes to serve as adjusting seams, the acid spraying pipes 81 are coaxially inserted into the through holes of the two mounting clamping blocks 82, the width of the adjusting seams is adjusted through bolts, and the adjusting seams are screwed and fixed through second locking nuts 83, so that the acid spraying pipes 81 are fixed; the material of the acid spraying pipe 81 is PVC, the diameter of the acid spraying hole is phi 2mm, and the locking nut is used for adjusting the optimum included angle between the acid spraying hole and the foil surface of the copper foil.
The wringing roller 52, the first wringing roller 91 and the second wringing roller 92 are parallel to each other and are installed between the two installation end plates 24, and the wringing roller installation adjusting mechanism 51 and the wringing roller installation adjusting mechanism 93 are installed on the outer sides of the two installation end plates.
A water spraying pipe 6 is arranged below the side of the water squeezing roller assembly 5; the liquid squeezing roller assembly 9 is arranged below the side of the water spraying pipe 6; a water receiving box 7 is arranged below the liquid squeezing roller assembly 9 and is arranged on the inner side of the mounting end plate of the mounting frame; the acid spraying pipe fitting 8 is arranged below the water receiving box 7; the transparent cover plate 4 is fixedly arranged on the side surface of the mounting frame; the air draft tube body 3 is arranged at the central part of the transparent cover plate 4; the device retracting mechanism 1 and the mounting frame 2 are connected together through a mounting flange. The water receiving box 7, the air draft tube body 3, the mounting bracket 21, the acid spraying pipe fitting 8 (without the acid spraying pipe) and the water spraying pipe fitting 6 are all made of 316L stainless steel materials; the material of the acid spraying pipe 81 is PVC; all rollers are rubber rollers, the roller body is made of 316L stainless steel, and the outer layer coating material is acid-resistant rubber (ethylene propylene diene monomer).
The whole part of the invention can be translated by the device retracting mechanism 1, so that the cathode roller can be conveniently hoisted in the copper foil production, the electrolytic copper foil production can be rapidly recovered, and the production efficiency can be improved. The distance between the rollers and the cathode roller is finely adjusted through the adjusting mechanisms in the liquid squeezing roller assembly 9 and the water squeezing roller assembly 5, and each roller is in flexible contact with the cathode roller, so that uniform contact with the cathode roller at any position is ensured, and the quality of raw foil is ensured.
During operation, the acid spraying pipe 8 sprays electrolyte to wash the copper foil and protect the copper foil from being oxidized, the copper foil passes through two liquid squeezing rollers of the liquid squeezing roller assembly 9 to squeeze the electrolyte, the water spraying pipe 6 sprays pressurized industrial pure water to clean the copper foil, the water squeezing roller assembly squeezes the pure water on the surface of the copper foil, the water receiving box 7 collects the squeezed electrolyte and the pure water and guides the electrolyte and the pure water out through a pipeline, and the electrolyte and the pure water are passivated, washed, dried, trimmed and continuously rolled into a copper foil roll.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (9)
1. The utility model provides a raw foil machine sprays crowded liquid device which characterized in that: comprises a device retracting mechanism, a mounting frame, a wringing roller assembly, a water spraying pipe fitting, a water receiving box, an acid spraying pipe fitting and a wringing roller assembly; the mounting frame is a frame structure with mounting end plates symmetrically arranged at two ends and used for mounting and supporting other components, one side of the mounting frame is connected with the device retraction mechanism, and the other side of the mounting frame is provided with the water squeezing roller assembly, a water spraying pipe fitting, a water receiving box, an acid spraying pipe fitting and a liquid squeezing roller assembly between the two mounting end plates; the device retraction mechanism adopts a cylinder linear bearing mechanism, and the retraction stroke of the device is controlled by a cylinder so as to further control the position of the mounting rack;
the wringing roller assembly comprises a wringing roller and a wringing roller mounting and adjusting mechanism; the mounting and adjusting mechanism of the wringing roller comprises wringing roller bearing seats, a first guide pressing block, a first spring, a first compression nut, a first fixing block, an adjusting nut, a first long bolt, a first ceramic bearing and a first elastic retainer ring, wherein two ends of the wringing roller are respectively mounted in the two wringing roller bearing seats through the first ceramic bearing and the first elastic retainer ring; the two first guide pressing blocks are arranged on the mounting end plate in parallel, are positioned on the upper side and the lower side of the wringing roller bearing seat, are matched with guide grooves formed in the upper side surface and the lower side surface of the wringing roller bearing seat, and are used for limiting the position of the wringing roller bearing seat and enabling the wringing roller bearing seat to slide along the first guide pressing blocks; one end of the first long bolt is perpendicular to the axial direction of the first ceramic bearing and is in threaded connection with the bearing seat of the wringing roller, and the other end of the first long bolt penetrates through a first fixed block fixed on the mounting end plate; the first spring and the first compression nut are sleeved on the first long bolt and positioned between the wringing roller bearing block and the first fixed block, and the elasticity of the first spring to the wringing roller bearing block is adjusted by screwing the first compression nut; the adjusting nut is matched with the other end of the first long bolt, the axial displacement of the first long bolt is controlled by rotating the adjusting nut, and the distance between the wringing roller and the surface of the cathode roller is further adjusted;
the water spray pipe piece comprises a water spray pipe and a water spray pipe mounting frame, a plurality of through holes are uniformly distributed on the circumferential surface of the water spray pipe to serve as water spray holes, and two ends of the water spray pipe are respectively fixed on mounting end plates on two sides of the mounting frame through the water spray pipe mounting frame and are positioned below the water squeezing roller assembly;
the liquid squeezing roller assembly comprises a first liquid squeezing roller and a second liquid squeezing roller which are arranged in parallel, and a liquid squeezing roller mounting and adjusting mechanism; the liquid squeezing roller mounting and adjusting mechanism comprises a first liquid squeezing roller bearing seat, a second guide pressing block, a second ceramic bearing, a second elastic retainer ring, a third locking nut, a second fixing block, a fourth locking nut, a second long bolt, a third long bolt, a fifth locking nut, a third fixing block, a second compression nut, a second spring, a third ceramic bearing and a third elastic retainer ring; two ends of the first wringing roller are respectively installed in the two first wringing roller bearing seats through the second ceramic bearing and the second elastic retainer ring, and two ends of the second wringing roller are respectively installed in the two second wringing roller bearing seats through the third ceramic bearing and the third elastic retainer ring; the lower surface of the first liquid squeezing roller bearing seat is provided with a groove, the groove is matched with the upper surface of the second liquid squeezing roller bearing seat, and the first liquid squeezing roller bearing seat and the second liquid squeezing roller bearing seat can slide relative to each other and are fixed through bolts; the two second guide pressing blocks are arranged on the mounting end plate in parallel, are respectively positioned on one side of the upper surface of the first liquid squeezing roller bearing seat and one side of the lower surface of the second liquid squeezing roller bearing seat, are matched with guide grooves formed in the upper surface of the first liquid squeezing roller bearing seat and the lower surface of the second liquid squeezing roller bearing seat, and are used for limiting the positions of the first liquid squeezing roller bearing seat and the second liquid squeezing roller bearing seat and enabling the first liquid squeezing roller bearing seat and the second liquid squeezing roller bearing seat to slide along the second guide pressing blocks; one end of the second long bolt is perpendicular to the axial direction of the second ceramic bearing and is in threaded connection with the first liquid squeezing roller bearing seat, the other end of the second long bolt penetrates through a second fixed block fixed on the mounting end plate, the second spring and a third locking nut are sleeved on the second long bolt and are positioned between the first liquid squeezing roller bearing seat and the second fixed block, and the third locking nut is used for locking the second spring; the fourth locking nut is matched with the other end of the second long bolt, the axial displacement of the second long bolt is controlled by rotating the fourth locking nut, and the distance between the first liquid squeezing roller and the surface of the cathode roller is further adjusted; one end of the third long bolt is perpendicular to the axial direction of the third ceramic bearing and is in threaded connection with the second liquid squeezing roller bearing seat, the other end of the third long bolt penetrates through a third fixed block fixed on the mounting end plate, the third spring and a second compression nut are sleeved on the third long bolt and are positioned between the second liquid squeezing roller bearing seat and the third fixed block, and the second compression nut is screwed to adjust the elasticity of the third spring on the second liquid squeezing roller bearing seat; the fifth locking nut is matched with the other end of the third long bolt, the axial displacement of the third long bolt is controlled by rotating the fifth locking nut, and the distance between the second liquid squeezing roller and the surface of the cathode roller is further adjusted;
the two water receiving boxes are symmetrically arranged at two ends of the other side of the mounting frame, are positioned below the liquid squeezing roller assembly and are used for recovering squeezed electrolyte and pure water;
spout sour pipe fitting and including spouting sour pipe and installation grip block, spout a plurality of through-holes of equipartition on sour pipe global and regard as spouting sour hole, its both ends are passed through respectively the installation grip block is fixed in on the installation end plate of mounting bracket both sides, and be located the below of water receiving box.
2. The spray liquid squeezing device of the green foil machine as claimed in claim 1, wherein: the device retracting mechanism comprises a guide rod, a linear bearing, a first mounting plate, a cylinder and a connecting plate; the first mounting plate is used for fixing the whole spraying liquid squeezing device on the rack; the two guide rods are arranged in parallel, one end of each guide rod is vertically fixed on the connecting plate, two linear bearings are coaxially mounted on each guide rod, and the two first mounting plates are mounted on the guide rods through the linear bearings; the cylinder is installed in two between the guide bar, its stiff end with first mounting panel fixed connection, tailpiece of the piston rod vertical fixation are in on the connecting plate, through the cylinder control the connecting plate drives two simultaneously along piston rod axial displacement the guide bar is along axial displacement, further realizes the position control of mounting bracket.
3. The spray liquid squeezing device of the green foil machine as claimed in claim 1, wherein: the mounting frame comprises a mounting bracket, a pull rod, a mounting flange, a water receiving box support lug and a mounting end plate; the top ends and the bottom ends of the two mounting end plates are respectively fixed into a whole through the pull rod and the mounting bracket to form a rectangular frame structure; the two mounting flanges are arranged on one side of the mounting bracket in parallel and are used for being coaxially and fixedly connected with the two guide rods of the device retracting and releasing mechanism; and two water receiving box support lugs are arranged on the other side and are respectively used for fixing the two water receiving boxes.
4. The spray liquid squeezing device of the green foil machine as claimed in claim 3, wherein: the mounting bracket comprises a bottom plate, a second mounting plate and end plates, the second mounting plate is vertically fixed on the bottom plate, and the two end plates are respectively and vertically fixed at two ends of the second mounting plate and the bottom plate to form an L-shaped groove; the two mounting flanges are mounted on the outer side wall, opposite to the L-shaped groove, of the second mounting plate in parallel, and the two water receiving box support lugs are fixed on the inner side walls, opposite to the L-shaped groove, of the two end plates respectively; and the two end plates are respectively attached and fixed on the inner sides of the bottom ends of the two mounting end plates.
5. The spray liquid squeezing device of the green foil machine as claimed in claim 1, wherein: still include transparent cover plate, transparent cover plate adopts transparent organic glass board processing to form, through the bolt fastening in on the mounting bracket for cover and observe.
6. The spray liquid squeezing device of the green foil machine as claimed in claim 1, wherein: the wringing roller, the first wringing roller and the second wringing roller are parallel to each other and are arranged between the two mounting end plates, and the wringing roller mounting and adjusting mechanism are arranged on the two outer sides of the mounting end plates.
7. The spray liquid squeezing device of the green foil machine as claimed in claim 1, wherein: the water spray pipe mounting frame comprises a steel pipe and a perforated steel plate, and the steel pipe is coaxially welded in a hole of the perforated steel plate; the two ends of the spray pipe are coaxially inserted into the steel pipes of the two spray pipe mounting frames, can rotate relative to the spray pipe mounting frames and are pressed and fixed through adjusting locking bolts; the diameter of the water spraying hole on the water spraying pipe is phi 4 mm.
8. The spray liquid squeezing device of the green foil machine as claimed in claim 1, wherein: the mounting clamping blocks are of block structures provided with through holes, through grooves serving as adjusting seams are formed in one side of each mounting clamping block along the radial direction of the through holes, the acid spraying pipes are coaxially inserted into the through holes of the two mounting clamping blocks, the width of the adjusting seams is adjusted through bolts, and then the acid spraying pipes are fixed; the material of the acid spraying pipe is PVC, and the diameter of the acid spraying hole is phi 2 mm.
9. The spray liquid squeezing device of the green foil machine as claimed in claim 5, wherein: the copper foil acid mist removing device is characterized by further comprising an air draft pipe body, wherein the air draft pipe body is vertically arranged in the middle of the transparent cover plate and used for removing acid mist generated in the copper foil production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223987.2A CN110835769B (en) | 2019-12-04 | 2019-12-04 | Spray liquid squeezing device of crude foil machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223987.2A CN110835769B (en) | 2019-12-04 | 2019-12-04 | Spray liquid squeezing device of crude foil machine |
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| Publication Number | Publication Date |
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| CN110835769A CN110835769A (en) | 2020-02-25 |
| CN110835769B true CN110835769B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911223987.2A Active CN110835769B (en) | 2019-12-04 | 2019-12-04 | Spray liquid squeezing device of crude foil machine |
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| CN113402044A (en) * | 2021-07-06 | 2021-09-17 | 江西鑫铂瑞科技有限公司 | Method for using foil washing water capable of saving water resources |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5364674B2 (en) * | 2010-10-20 | 2013-12-11 | 三友セミコンエンジニアリング株式会社 | Continuous partial plating apparatus and continuous partial plating method using the same |
| TWI539032B (en) * | 2013-08-01 | 2016-06-21 | Chang Chun Petrochemical Co | Electrolytic copper foil, cleaning fluid composition and cleaning copper foil method |
| CN205903704U (en) * | 2016-07-25 | 2017-01-25 | 苏州巨联环保科研有限公司 | Spraying device |
| CN206616280U (en) * | 2017-03-03 | 2017-11-07 | 建滔（连州）铜箔有限公司 | Foil machine water squeezing roller seat |
| CN207811878U (en) * | 2017-12-12 | 2018-09-04 | 西安泰金工业电化学技术有限公司 | A kind of foil unit washing spray device |
| CN208517550U (en) * | 2018-07-10 | 2019-02-19 | 东强（连州）铜箔有限公司 | Cathode roll spray equipment |
| CN209144281U (en) * | 2018-10-15 | 2019-07-23 | 江苏铭丰电子材料科技有限公司 | A kind of squeezing water of foil machine |
| CN209082016U (en) * | 2018-12-06 | 2019-07-09 | 江西铜博科技有限公司 | A kind of Electrolytic copper foil generator |
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Effective date of registration: 20231010 Address after: No. 14, No. 1 Tezi, Tianwangzheng Street, Baqiao District, Xi'an City, Shaanxi Province, 710025 Patentee after: Xi'an Aerospace New Energy Equipment Technology Co.,Ltd. Address before: 710025, No. 14, No. 1, Tian Wang street, Shaanxi, Xi'an Patentee before: XI'AN SPACEFLIGHT POWER MACHINERY Co.,Ltd. |