CN108534464B - Efficient copper foil surface washing and drying treatment method - Google Patents
Efficient copper foil surface washing and drying treatment method Download PDFInfo
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- CN108534464B CN108534464B CN201810418070.7A CN201810418070A CN108534464B CN 108534464 B CN108534464 B CN 108534464B CN 201810418070 A CN201810418070 A CN 201810418070A CN 108534464 B CN108534464 B CN 108534464B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/06—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
- F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
- F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
- F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
Abstract
The invention relates to a high-efficiency copper foil surface washing and drying treatment method, wherein a copper foil is washed and then enters a copper foil copper powder treatment device for drying treatment, and the copper foil can be dried by adopting an air floating type or heating roller method. By adopting the method, the drying treatment effect of the surface of the copper foil can be improved, and the drying energy can be saved.
Description
The invention is the application number: 2016105255398, filing date: 2016-06-25, title of invention: a divisional application of a copper foil surface water washing and drying treatment method.
Technical Field
The invention relates to the field of heating and drying of copper foil, in particular to a high-efficiency copper foil surface washing and drying treatment method.
Background
In the production process of the copper foil, copper powder and other impurities are arranged on the surface of the copper foil. In order to remove these impurities, water washing is a common method for treating impurities on the surface of the copper foil. After rinsing, the copper foil is typically baked on the surface of the copper foil by a baking and heating apparatus.
How to reduce the waste of energy when drying the copper foil becomes a big problem in the technical field of copper foil drying.
Disclosure of Invention
First, technical problem to be solved
The invention aims to provide an efficient copper foil surface washing and drying treatment method, and aims to solve the problems of low copper foil drying energy utilization rate and poor drying effect in the prior art.
Second, technical scheme
In order to solve the technical problem, the invention provides a lifting device combining an air floatation method and a swing method, which comprises a lifting mechanism (1-1), wherein a rack is fixedly supported on the upper side of the lifting mechanism (1-1), and comprises a bottom plate (1-2) and two side plates (1-3) on the upper part of the bottom plate; a rotating shaft of the heating roller (2) is fixed on two side plates (1-3) of the frame, and a first motor (3-1) and a second motor (3-7) are vertically arranged on the outer sides of the side plates (1-3);
the first motor (3-1) is externally connected with a first transmission shaft (3-2), a first gear (3-3) is arranged at the end part of the first transmission shaft (3-2), the first gear (3-3) is connected with a first chain wheel (3-4), and the first chain wheel (3-4) drives a second gear (3-5) to rotate;
the second motor (3-7) is externally connected with a second transmission shaft (3-8), a third gear (3-9) is arranged at the end part of the second transmission shaft (3-8), the third gear (3-9) is connected with a second chain wheel (3-10), and the second chain wheel (3-10) drives a fourth gear (3-6) to rotate; the directions of the first transmission shaft (3-2) and the second transmission shaft (3-8) are parallel and are both vertically arranged;
two parallel plates are arranged on the side plates (1-3): the device comprises an upper horizontal plate (4-1) and a lower horizontal plate (4-2), wherein the upper horizontal plate (4-1) and the lower horizontal plate (4-2) are both provided with coaxial jacks, the jack of the upper horizontal plate (4-1) is provided with a second rotating shaft (4-3), the second rotating shaft (4-3) is provided with a fourth gear (3-6), and the fourth gear (3-6) drives the second rotating shaft to rotate when rotating;
a swingable adapter (7) is arranged between the upper horizontal plate (4-1) and the lower horizontal plate (4-2); the adaptor (7) comprises an upper plate (7-1), a lower plate and an end plate (7-5); an adaptor lower rotating shaft (7-4) is integrally formed at the lower part of the lower plate, the adaptor lower rotating shaft (7-4) is inserted into a horizontal plate (4-2) at the lower part, a second gear (3-5) is fixedly connected to the outer end of the lower rotating shaft (7-4), and the adaptor (7) is driven to swing when the second gear (3-5) rotates;
the second rotating shaft (4-3) is coaxial with the rotating shaft (7-4) at the lower part of the adapter; a fifth gear (4-4) is arranged on the second rotating shaft (4-3), the fifth gear is matched with the horizontal gear rotating shaft (4-5), and when the second rotating shaft (4-3) rotates, the horizontal gear rotating shaft (4-5) is driven to rotate; the second rotating shaft (4-3) and the horizontal gear rotating shaft (4-5) form an included angle of 90 degrees; the fifth gear is between the upper plate (7-1) and the lower plate of the adaptor (7);
the horizontal gear rotating shaft (4-5) is inserted into the adaptor end plate insertion hole (7-6) and the part protruding out of the end plate insertion hole (7-6) is provided with threads, and the end fixing hole (6-5) of the swinging rod (6-1) is fixedly connected with the horizontal gear rotating shaft (4-5) through the threads;
one side of the swing rod is provided with an air outlet (6-3), and the air outlet (6-3) is used for blowing off water vapor on the surface of the copper foil.
Furthermore, the lower part of the second rotating shaft (4-3) is inserted into a jack (7-8) of a lower plate of the adapter (7), a shaft seat is arranged on the upper surface of the lower plate, the space between the second rotating shaft (4-3) and the jack (7-8) is smooth, and the adapter cannot be driven to swing when the second rotating shaft (4-3) rotates;
furthermore, an upper fixing shaft (7-3) of the adaptor is integrally formed at the upper part of the upper plate (7-1), an arc-shaped hole (4-1-1) is formed in a horizontal plate (4-1) at the upper part, and the arc-shaped hole (4-1-1) takes the second rotating shaft (4-3) as the circle center; when the adaptor (7) swings, the upper fixed shaft (7-3) of the adaptor moves in the arc-shaped hole (4-1-1).
Furthermore, an adapter middle clamping plate (7-9) is arranged between an upper plate (7-1) and a lower plate of the adapter (7), and a horizontal gear rotating shaft (4-5) penetrates through the adapter middle clamping plate (7-9) and an end plate (7-5); the number of the middle clamping plates (7-9) of the adapter is more than 1.
Furthermore, a limiting device (4-5-1) is arranged on the horizontal gear rotating shaft (4-5), the limiting device (4-5-1) is positioned on two sides of the middle clamping plate (7-9) of the adapter, and the limiting device is of a rod-shaped or annular structure and is connected to the horizontal gear rotating shaft (4-5) in a clamping or threaded mode.
A copper foil copper powder treatment device comprises an unwinding roller and a winding roller which are matched with each other, wherein a cleaning mechanism and a plurality of drying mechanisms are sequentially arranged between the unwinding roller and the winding roller along the horizontal direction, and a copper foil sequentially penetrates through the cleaning mechanism and the plurality of drying mechanisms along the horizontal direction;
each drying mechanism is connected with the control unit; the drying mechanism mainly comprises a box body, a feeding port and a discharging port which are respectively arranged at two sides of the box body, and an automatic copper foil drying device which is arranged in the box body along the length direction of the box body; a box body extrusion roller (8-4) and a box body guide roller (8-5) are arranged at the feed inlet and the discharge outlet of the box body;
the cleaning mechanism mainly comprises a squeezing roller (8-1) and a plurality of first guide rollers (8-2) which are arranged along the horizontal direction; a cleaning pool is arranged at the lower side of the first guide roller (8-2), and at least one cleaning roller (8-3) is arranged in the cleaning pool; cleaning nozzles are arranged on both sides of the copper foil on the upper side of the cleaning pool;
the drying mechanism adopts the copper foil drying device combining air floatation and swinging.
Further, when the number of the drying mechanisms is more than 2, a heat insulation baffle is arranged between the box bodies of the adjacent drying mechanisms.
Further, the first motor, the second motor and the lifting mechanism are connected with a control device, and the control device adopts a PLC system.
An efficient copper foil surface washing and drying treatment method comprises the following steps: after being washed, the copper foil enters a copper foil copper powder processing device for drying treatment, the copper foil can be processed by adopting an air-floating type or heating roller method, and the switching between the air-floating type and the heating roller method is realized by swinging and rotating a swinging rod;
a. when the air-floating drying method is adopted, the use steps are as follows:
(1) setting the swing lever to a predetermined position: firstly, for the automatic copper foil drying device arranged at the lower part of a box body, a second motor (3-7) is started to drive a horizontal gear rotating shaft (4-5) to drive a swinging rod (6-1) to rotate so that an air outlet (6-3) faces upwards, and a first motor (3-1) is started to drive a connector (7) to rotate so as to drive the swinging rod to swing, so that the position of the swinging rod (6-1) is vertical to the advancing direction of a copper foil; for the automatic copper foil drying device arranged at the upper part of the box body, a second motor (3-7) is started to move a horizontal gear rotating shaft (4-5) to drive a swing rod (6-1) to rotate so that an air outlet (6-3) faces downwards, and a first motor (3-1) is started to drive the swing rod (6-1) to swing so that the position of the swing rod (6-1) is vertical to the advancing direction of the copper foil;
(2) each oscillating rod is communicated with a hot air source, and the air source is started to blow hot air to an air outlet (6-3) of the oscillating rod (6-1) so that the copper foil forms a wave-shaped advancing direction;
(3) a pendulum (6-1) and/or a rotary pendulum (6-1): in the using process, a first motor (3-1) in each automatic copper foil drying device drives a swinging rod (6-1) to swing so as to form a wind sweeping effect and accelerate the moving speed of the copper foil; wherein, the swing angle between the swing lever and the horizontal plane of the advancing direction of the copper foil is between-15 degrees and 15 degrees;
b. when a heating roller method is adopted, the height of the heating roller is set to a preset height through a lifting mechanism (1-1), a copper foil (9) is heated through a heating roller (2), the heating roller of the automatic copper foil drying device arranged at the upper part of the box body is pressed down to be in contact with the upper surface of the copper foil, and the lower heating roller of the automatic copper foil drying device arranged at the lower part of the box body is lifted to be in contact with the lower surface of the copper foil; then, the air is blown out through an air outlet (6-3) of the swinging rod (6-1) to blow away the water vapor; in the method, the air source connected with the oscillating rod (6-1) can be selectively connected with a hot air source or not; the specific use steps are as follows:
(1) setting the heating roller (2) to a predetermined position: the height of each heating roller 2 is set to a preset height by jacking or descending the frame through the lifting mechanism (1-1);
(2) setting the swing lever to a predetermined position: for the automatic copper foil drying device arranged at the lower part of the box body, a second motor (3-7) is started to drive a horizontal gear rotating shaft (4-5) to drive an air outlet (6-3) of a swinging rod (6-1) to face downwards, and a first motor (3-1) is started to drive the swinging rod (6-1) to swing, so that the position of the swinging rod (6-1) is vertical to the advancing direction of the copper foil; for the automatic copper foil drying device arranged at the upper part of the box body, a second motor (3-7) is started to drive a horizontal gear rotating shaft (4-5) to drive an air outlet (6-3) of a swinging rod (6-1) to face upwards, and a first motor (3-1) is started to drive the swinging rod to swing, so that the position of the swinging rod (6-1) is vertical to the advancing direction of the copper foil;
(3) the heating roller (2) heats the copper foil and swings and/or rotates a swing lever (6-1): in the using process, a first motor (3-1) in each automatic copper foil drying device drives a swinging rod (6-1) to swing so as to form a wind sweeping effect and accelerate the drying speed of the copper foil; the second motor (3-7) can also drive the swinging rod to rotate, so that the drying speed of the copper foil is further improved.
A plurality of heating modules are uniformly distributed in the heating roller; a temperature detection module is arranged on the side of the heating module; the heating module and the temperature detection module are connected with the control unit so as to realize accurate control of the surface temperature field of the heating roller.
Third, beneficial effect
Compared with the prior art, the invention has the advantages that:
(1) a short copper foil, generally a copper foil having a copper foil width of 1m or less; for the copper foil with shorter width, the total amount of water vapor generated by the copper foil passing through the heating roller is less, but the generation speed is very high, so that the technical scheme shown in the attached drawing 1 is adopted, the blown wind not only reaches the copper foil, but also reaches other parts of equipment, and the copper foil is wasted for processing the short copper foil. The air outlet is directly arranged at the upper part of the heating roller, so that the technical effect that air blowing is arranged at the position where the water vapor is generated, namely point-to-point is achieved, namely the air blowing device is arranged at the position where the water vapor is generated at the highest speed, and the technical effect of getting twice the result with half the effort is achieved;
(2) the drying device is designed into a swinging device, and the copper foil still emits water vapor after passing through the heating roller, so that air needs to be blown to the copper foil; the fan-shaped wind is formed by swinging, so that the wind obtained by the part (heating roller) with the most generated water vapor is the most, and the wind obtained by the part with less generated water vapor is relatively less, thereby achieving the technical effect of saving energy;
(3) the swinging process and the rotating process of the swinging rod can be automatically controlled by a design method of a motor, a chain wheel and the swinging rod;
(4) the invention can realize the cooperative work of the drying device, the heating roller device and the copper foil.
Drawings
FIG. 1: is a schematic structural elevation view of a drying device in the first embodiment of the invention;
FIG. 2: is a top view of the upper horizontal plate of the first embodiment of the present invention;
FIG. 3: is an elevation view of an adapter of a first embodiment of the invention;
FIG. 4: is an elevation view of a sway bar of a first embodiment of the invention;
FIG. 5: is a horizontal limiting schematic diagram of a horizontal gear rotating shaft in the first embodiment of the invention;
FIGS. 6A-6C: is a working schematic diagram of the oscillating rod of the first embodiment of the invention;
FIG. 7: the copper foil copper powder removing equipment in the third embodiment of the invention adopts a heating roller method schematic diagram;
FIG. 8: the copper foil copper powder removing equipment in the third embodiment of the invention adopts an air floatation drying method;
the reference numerals in fig. 1-8 illustrate: 1-1 lifting mechanism, 1-2 bottom plate of machine frame, 1-3 side plate of machine frame; 2 heating roller; 3-1 of a first motor, 3-2 of a first transmission shaft, 3-3 of a first gear, 3-4 of a first chain wheel, 3-5 of a second gear, 3-6 of a fourth gear, 3-7 of a second motor, 3-8 of a second transmission shaft, 3-9 of a third gear and 3-10 of a second chain wheel; 4-1 of a horizontal plate at the upper part, 4-2 of a horizontal plate at the lower part, 4-3 of a second rotating shaft, 4-4 of a fifth gear, 4-5 of a rotating shaft of the horizontal gear, and 4-5-1 of a limiting device; 5-1 bearing seat; 6-1 oscillating rod, 6-2 opening of oscillating rod, 6-3 air outlet, 6-4 ventilating duct and 6-5 end fixing hole; 7 adaptor, 7-1 upper plate, 7-4 lower rotary shaft of adaptor, 7-3 upper fixing shaft of adaptor, 7-5 and 7-6 end plate jacks, 7-7 jack of upper plate 7-1, 7-8 jack of lower plate and 7-9 intermediate clamping plate of adaptor; 8-1 extrusion roller, 8-2 first guide roller, 8-3 cleaning roller, 8-4 box extrusion roller and 8-5 box guide roller; 9 a copper foil; 10 gas recovery device.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The first embodiment is as follows: after being washed by water, the copper foil is treated by an air floating type drying method or a heating roller type drying method in a box body.
As can be appreciated with reference to fig. 1-4: a copper foil drying device combining an air floatation method and a swing method has the following structure: the lifting mechanism 1-1 is fixedly supported with a frame which comprises a bottom plate 1-2 and two side plates 1-3 at the upper part of the bottom plate; a rotating shaft of a heating roller 2 is fixed on two side plates 1-3 of the frame, and a first motor 3-1 and a second motor 3-7 are vertically arranged on the outer sides of the side plates 1-3;
the first motor 3-1 is externally connected with a first transmission shaft 3-2, and the end part of the first transmission shaft 3-2 is provided with a first gear 3-3; the first gear 3-3 is connected with a first chain wheel 3-4, and the first chain wheel 3-4 drives a second gear 3-5 to rotate;
the second motor 3-7 is externally connected with a second transmission shaft 3-8, the end part of the second transmission shaft 3-8 is provided with a third gear 3-9, the third gear 3-9 is connected with a second chain wheel 3-10, and the second chain wheel 3-10 drives a fourth gear 3-6 to rotate;
two parallel plates are arranged on the side plates 1-3: the upper horizontal plate 4-1 and the lower horizontal plate 4-2 are provided with coaxial jacks, the jack of the upper horizontal plate 4-1 and the jack of the lower horizontal plate 4-2 are provided with a second rotating shaft 4-3, the second rotating shaft 4-3 is provided with a fourth gear 3-6, and the fourth gear 3-6 drives the second rotating shaft to rotate when rotating;
a swingable adapter 7 is arranged between the upper horizontal plate 4-1 and the lower horizontal plate 4-2; the adaptor 7 comprises an upper plate 7-1, a lower plate and an end plate 7-5; the lower part of the lower plate is integrally formed with an adapter lower rotating shaft 7-4, the adapter lower rotating shaft 7-4 is inserted into the lower horizontal plate 4-2, the outer end of the lower rotating shaft 7-4 is fixedly connected with a second gear 3-5, and the adapter 7 is driven to swing when the second gear 3-5 rotates;
the second rotating shaft 4-3 is coaxial with the lower rotating shaft 7-4 of the adapter; a fifth gear 4-4 is arranged on the second rotating shaft 4-3 and is matched with a horizontal gear rotating shaft 4-5, and when the second rotating shaft 4-3 rotates, the horizontal gear rotating shaft 4-5 is driven to rotate; the second rotating shaft 4-3 and the horizontal gear rotating shaft 4-5 form an included angle of 90 degrees; the fifth gear is between the upper plate 7-1 and the lower plate of the adaptor 7;
the horizontal gear rotating shaft 4-5 is inserted into the adaptor end plate insertion hole 7-6, the part protruding out of the end plate insertion hole 7-6 is provided with threads, and the end fixing hole 6-5 of the oscillating rod 6-1 is fixedly connected with the horizontal gear rotating shaft 4-5 through the threads;
the power mode of the swinging rod 6-1 is as follows: ' a first motor 3-1, a first transmission shaft 3-2, a first gear 3-3, a first chain wheel 3-4, a second gear 3-5, an adapter 7, a swinging rod 6-1 and a swinging rod are arranged in the swinging rod's swinging rod ';
the power mode of the rotation of the swinging rod 6-1 is as follows: "second motor 3-7-second transmission shaft 3-8 rotation-third gear 3-9 rotation-second chain wheel 3-10 transmission-fourth gear 3-6 rotation-second rotating shaft 4-3, fifth gear 4-4 rotation-horizontal gear rotating shaft 4-5 rotation-swinging rod 6-1 rotation";
an opening 6-2 of the swing rod is arranged on one side surface of the swing rod 6-1 and used for leading the air pipeline into the ventilating pipeline 6-4 and blowing out the air from the air outlet 6-3.
The lower part of the second rotating shaft 4-3 is inserted into a jack 7-8 of a lower plate of the adapter 7, a shaft seat is arranged on the upper surface of the lower plate, the space between the second rotating shaft 4-3 and the jack 7-8 is smooth, and the adapter cannot be driven to swing when the second rotating shaft 4-3 rotates;
the upper part of the upper plate 7-1 is integrally formed with an adaptor upper fixing shaft 7-3, the horizontal plate 4-1 at the upper part is provided with an arc-shaped hole 4-1-1, and the arc-shaped hole 4-1-1 takes the second rotating shaft 4-3 as the circle center; when the adaptor 7 swings, the upper fixed shaft 7-3 of the adaptor moves in the arc-shaped hole 4-1-1, so that the swinging range of the adaptor 7 is limited; secondly, the adaptor is conveniently fixed, and the upper fixing shaft 7-3 of the adaptor inserted into the upper horizontal plate 4-1 and the lower rotating shaft 7-4 of the adaptor inserted into the lower horizontal plate 4-2 can transmit the bending moment borne by the adaptor to the upper horizontal plate 4-1 and the lower horizontal plate 4-2 due to different shafts;
an adapter middle clamping plate 7-9 is further arranged between an upper plate 7-1 and a lower plate of the adapter 7, and a horizontal gear rotating shaft 4-5 penetrates through the adapter middle clamping plate 7-9 and an end plate 7-5; the number of the middle clamping plates 7-9 of the adapter can be 1, 2, 3 or 4; the function of the adapter middle clamping plate 7-9 is to improve the integral rigidity of the adapter 7, and the other more important function is to limit the vertical relative displacement between the horizontal gear rotating shaft 4-5 and the adapter 7.
Referring to the attached drawing 5, the horizontal gear rotating shaft 4-5 is provided with a limiting device 4-5-1, the limiting device 4-5-1 is positioned at two sides of a middle clamping plate 7-9 of the adaptor, the limiting device 4-5-1 adopts rod-shaped or annular structures and is connected to the horizontal gear rotating shaft 4-5 in a clamping or threaded mode, and the limiting device 4-5-1 is used for fixing the horizontal position of the horizontal gear rotating shaft 4-5 so that the horizontal gear rotating shaft 4-5 does not horizontally displace.
Example two: the structure of the first embodiment is mainly used for processing short copper foils, namely copper foils with the copper foil width less than 1 m; because the swinging rods and the like belong to cantilevers, the length of the cantilever can ensure the stability of the system operation within the range of 1 m; when the length of the swinging rod is larger than 1m, the stability of the whole system is poor; in the second embodiment, for heating and drying a wide copper foil having a copper foil width of more than 1m, the swing lever, the first motor, the second motor, the upper and lower horizontal plates, and the like of the first embodiment may be symmetrically provided on both side plates.
Example three: as shown in fig. 6-7, a copper foil copper powder treatment device comprises an unwinding roller and a winding roller which are matched with each other, and is characterized in that a cleaning mechanism and a plurality of drying mechanisms are sequentially arranged between the unwinding roller and the winding roller along the horizontal direction, and a copper foil sequentially passes through the cleaning mechanism and the plurality of drying mechanisms along the horizontal direction (only 1 drying mechanism is shown in fig. 7-8); each drying mechanism is connected with the control unit; the drying mechanism mainly comprises a box body, a feeding hole and a discharging hole which are respectively arranged at two sides of the box body, and an automatic copper foil drying device which is arranged in the box body along the length direction of the box body and is described in the first embodiment, the second embodiment or the third embodiment; box body extrusion rollers 8-4 and box body guide rollers 8-5 are arranged at the feed inlet and the discharge outlet of the box body;
the cleaning mechanism mainly comprises an extrusion roller 8-1 and a plurality of first guide rollers 8-2 which are arranged along the horizontal direction; a cleaning pool is arranged at the lower side of the first guide roller 8-2, and at least one cleaning roller 8-3 is arranged in the cleaning pool; cleaning nozzles are arranged on both sides of the copper foil on the upper side of the cleaning pool,
when the number of the drying mechanisms is more than 2, a heat insulation baffle is arranged between the box bodies of the adjacent drying mechanisms;
as shown in fig. 7-8, the automatic copper foil drying device is arranged on the upper part and the lower part of the box body in a staggered manner, and the working process is as follows:
as shown in fig. 8: when the copper foil is light in weight and an air floating type drying method is adopted, the using steps are as follows:
(1) setting the swing lever to a predetermined position: firstly, for the automatic copper foil drying device arranged at the lower part of a box body, a second motor 3-7 is started to drive a horizontal gear rotating shaft 4-5, a swinging rod 6-1 is driven to rotate, so that an air outlet 6-3 faces upwards, a first motor 3-1 is started to drive an adapter 7 to rotate, so that the swinging rod is driven to swing, and the position of the swinging rod 6-1 is vertical to the advancing direction of a copper foil; for the automatic copper foil drying device arranged at the upper part of the box body, a second motor 3-7 is started to move a horizontal gear rotating shaft 4-5, a swinging rod 6-1 is driven to rotate, so that an air outlet 6-3 faces downwards, a first motor 3-1 is started to drive the swinging rod 6-1 to swing, and the position of the swinging rod 6-1 is vertical to the advancing direction of the copper foil;
(2) each oscillating rod is communicated with a hot air source, and the air source is started to enable the air outlet 6-3 of the oscillating rod 6-1 to blow hot air, so that the copper foil forms a wavy advancing direction;
(3) oscillating and/or rotating oscillating lever 6-1: in the using process, a first motor 3-1 in each automatic copper foil drying device drives an oscillating rod 6-1 to oscillate so as to form a wind sweeping effect and accelerate the moving speed of the copper foil;
wherein, the swing angle of the horizontal plane of swinging arms and copper foil direction of advance passes through experimental test, and this equipment can satisfy the demand between-15 ~ 15, and this reason lies in: the length of the oscillating bar is limited, and the oscillating bar is easy to roll over when the oscillating angle exceeds a certain value, particularly, for the copper foil, one side of the copper foil is subjected to the wind power of the oscillating bar, and the other side of the copper foil is not, so that the copper foil is easy to generate torque, the copper foil is scrapped, and the whole production is stopped; for the equipment, during actual test, the limit value of the swing angle is about 30 degrees, and in order to ensure the stability of the equipment and have a certain safety coefficient for storage, the value of-15 degrees is suitable;
in addition, the second motor 3-7 can also drive the swinging rod to rotate, so that the travelling speed of the copper foil can be accelerated, the horizontal positions of the wave crests and the wave troughs of the copper foil can be changed by adjusting the rotating and swinging angles of the swinging rod, and the vertical positions of the wave crests and the wave troughs (namely the amplitude of the waves) of the copper foil can be changed by adjusting the air speed of blowing air from the opening of the swinging rod 6-1 or the height of the lifting mechanism 1-1.
When the copper foil is heavy, the heating roller is set to a preset height through the lifting mechanism 1-1, the copper foil 9 is heated through the heating roller 2, the heating roller of the automatic copper foil drying device arranged at the upper part of the box body is pressed down to be contacted with the upper surface of the copper foil, and the lower heating roller of the automatic copper foil drying device arranged at the lower part of the box body is lifted to be contacted with the lower surface of the copper foil; then blowing the water vapor through an air outlet 6-3 of the swinging rod 6-1; in the method, the air source connected with the oscillating rod 6-1 can be selectively connected with a hot air source or not; the specific use steps are as follows:
(1) setting the heating roller 2 to a predetermined position: the height of each heating roller 2 is set to a preset height by jacking or descending the frame through the lifting mechanism 1-1;
(2) setting the swing lever to a predetermined position: for the automatic copper foil drying device arranged at the lower part of the box body, a second motor 3-7 is started to drive a horizontal gear rotating shaft 4-5, an air outlet 6-3 of a swinging rod 6-1 is driven to face downwards, and a first motor 3-1 is started to drive the swinging rod 6-1 to swing, so that the position of the swinging rod 6-1 is vertical to the advancing direction of the copper foil; for the automatic copper foil drying device arranged at the upper part of the box body, a second motor 3-7 is started to drive a horizontal gear rotating shaft 4-5, an air outlet 6-3 of a swinging rod 6-1 is driven to face upwards, and a first motor 3-1 is started to drive the swinging rod to swing, so that the position of the swinging rod 6-1 is vertical to the advancing direction of the copper foil;
(3) the heating roller 2 heats the copper foil and swings and/or rotates the swing lever 6-1: in the using process, a first motor 3-1 in each automatic copper foil drying device drives an oscillating rod 6-1 to oscillate so as to form a wind sweeping effect and accelerate the drying speed of the copper foil; the second motor 3-7 can also drive the swinging rod to rotate, so that the drying speed of the copper foil is further improved.
A plurality of heating modules are uniformly distributed in the heating roller; a temperature detection module is arranged on the side of the heating module; the heating module and the temperature detection module are connected with the control unit so as to realize accurate control of the surface temperature field of the heating roller.
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 present invention can be modified or modified in some ways without departing from the scope of the present invention.
Claims (1)
1. A high-efficiency copper foil surface washing and drying treatment method comprises the steps that after being washed, a copper foil enters a copper foil copper powder treatment device to be dried, and the copper foil can be dried by adopting an air floating type or heating roller method;
the method is characterized in that:
when the air-floating method and the heating roller method are switched, the swinging and the rotation of the swinging rod are realized;
a. when the air-floating drying method is adopted, the use steps are as follows:
(1) setting the swing lever to a predetermined position: firstly, starting a second motor (3-7) to drive a horizontal gear rotating shaft (4-5) of an automatic copper foil drying device arranged at the lower part of a box body, driving a swing rod (6-1) to rotate so that an air outlet (6-3) faces upwards, starting a first motor (3-1) to drive an adapter (7) to rotate so as to drive the swing rod to swing, and enabling the position of the swing rod (6-1) to be vertical to the advancing direction of a copper foil; for the automatic copper foil drying device arranged at the upper part of the box body, a second motor (3-7) is started to drive a horizontal gear rotating shaft (4-5) to drive a swing rod (6-1) to rotate so that an air outlet (6-3) faces downwards, and a first motor (3-1) is started to drive the swing rod (6-1) to swing so that the position of the swing rod (6-1) is perpendicular to the advancing direction of the copper foil;
(2) each oscillating rod is communicated with a hot air source, and the air source is started to blow hot air to an air outlet (6-3) of the oscillating rod (6-1) so that the copper foil forms a wave-shaped advancing direction;
(3) a pendulum (6-1) and/or a rotary pendulum (6-1): in the using process, a first motor (3-1) in each automatic copper foil drying device drives a swinging rod (6-1) to swing so as to form a wind sweeping effect and accelerate the moving speed of the copper foil; wherein, the swing angle between the swing lever and the horizontal plane of the advancing direction of the copper foil is between-15 degrees and 15 degrees;
b. when the heating roller method is adopted, the height of the heating roller is set to a preset height through the lifting mechanism (1-1), the copper foil (9) is heated through the heating roller (2), the heating roller of the automatic copper foil drying device arranged at the upper part of the box body is pressed down to be in contact with the upper surface of the copper foil, and the lower heating roller of the automatic copper foil drying device arranged at the lower part of the box body is lifted to be in contact with the lower surface of the copper foil; then, the air is blown out through an air outlet (6-3) of the swinging rod (6-1) to blow away the water vapor; in the method, the air source connected with the oscillating rod (6-1) can be selectively connected with a hot air source or not; the specific use steps are as follows:
(1) setting the heating roller (2) to a predetermined position: the height of each heating roller (2) is set to a preset height by jacking or descending the frame through the lifting mechanism (1-1);
(2) setting the swing lever to a predetermined position: for the automatic copper foil drying device arranged at the lower part of the box body, a second motor (3-7) is started to drive a horizontal gear rotating shaft (4-5) to drive an air outlet (6-3) of a swinging rod (6-1) to face downwards, and a first motor (3-1) is started to drive the swinging rod (6-1) to swing, so that the position of the swinging rod (6-1) is vertical to the advancing direction of the copper foil; for the automatic copper foil drying device arranged at the upper part of the box body, a second motor (3-7) is started to drive a horizontal gear rotating shaft (4-5) to drive an air outlet (6-3) of a swinging rod (6-1) to face upwards, and a first motor (3-1) is started to drive the swinging rod to swing, so that the position of the swinging rod (6-1) is vertical to the advancing direction of the copper foil;
(3) the heating roller (2) heats the copper foil and swings and/or rotates a swing lever (6-1): in the using process, a first motor (3-1) in each automatic copper foil drying device drives a swinging rod (6-1) to swing so as to form a wind sweeping effect and accelerate the drying speed of the copper foil; the second motor (3-7) can also drive the swinging rod to rotate, so that the drying speed of the copper foil is further improved;
the copper foil copper powder treatment device comprises: the copper foil winding and unwinding device comprises an unwinding roller and a winding roller which are matched with each other, a cleaning mechanism and a plurality of drying mechanisms are sequentially arranged between the unwinding roller and the winding roller along the horizontal direction, and the copper foil sequentially penetrates through the cleaning mechanism and the plurality of drying mechanisms along the horizontal direction; each drying mechanism is connected with the control unit; the drying mechanism mainly comprises a box body, a feeding port and a discharging port which are respectively arranged at two sides of the box body, and an automatic copper foil drying device which is arranged in the box body along the length direction of the box body; a box body extrusion roller (8-4) and a box body guide roller (8-5) are arranged at the feed inlet and the discharge outlet of the box body; the cleaning mechanism mainly comprises a squeezing roller (8-1) and a plurality of first guide rollers (8-2) which are arranged along the horizontal direction; a cleaning pool is arranged at the lower side of the first guide roller (8-2), and at least one cleaning roller (8-3) is arranged in the cleaning pool; cleaning nozzles are arranged on both sides of the copper foil on the upper side of the cleaning pool; the drying mechanism adopts a copper foil drying device adopting an air floatation method;
the copper foil drying device comprises a lifting mechanism (1-1), a rack is fixedly supported on the upper side of the lifting mechanism, and the rack comprises a bottom plate (1-2) and two side plates (1-3) on the upper part of the bottom plate; a rotating shaft of the heating roller (2) is fixed on two side plates (1-3) of the frame, and a first motor (3-1) and a second motor (3-7) are vertically arranged on the outer sides of the side plates (1-3);
the first motor (3-1) is externally connected with a first transmission shaft (3-2), a first gear (3-3) is arranged at the end part of the first transmission shaft (3-2), the first gear (3-3) is connected with a first chain wheel (3-4), and the first chain wheel (3-4) drives a second gear (3-5) to rotate;
the second motor (3-7) is externally connected with a second transmission shaft (3-8), a third gear (3-9) is arranged at the end part of the second transmission shaft (3-8), the third gear (3-9) is connected with a second chain wheel (3-10), and the second chain wheel (3-10) drives a fourth gear (3-6) to rotate; the directions of the first transmission shaft (3-2) and the second transmission shaft (3-8) are parallel and are both vertically arranged;
two parallel plates are arranged on the side plates (1-3): the device comprises an upper horizontal plate (4-1) and a lower horizontal plate (4-2), wherein the upper horizontal plate (4-1) and the lower horizontal plate (4-2) are both provided with coaxial jacks, the jack of the upper horizontal plate (4-1) is provided with a second rotating shaft (4-3), the second rotating shaft (4-3) is provided with a fourth gear (3-6), and the fourth gear (3-6) drives the second rotating shaft to rotate when rotating;
a swingable adapter (7) is arranged between the upper horizontal plate (4-1) and the lower horizontal plate (4-2); the adaptor (7) comprises an upper plate (7-1), a lower plate and an end plate (7-5); an adaptor lower rotating shaft (7-4) is integrally formed at the lower part of the lower plate, the adaptor lower rotating shaft (7-4) is inserted into a horizontal plate (4-2) at the lower part, a second gear (3-5) is fixedly connected to the outer end of the lower rotating shaft (7-4), and the adaptor (7) is driven to swing when the second gear (3-5) rotates;
the second rotating shaft (4-3) is coaxial with the rotating shaft (7-4) at the lower part of the adapter, the lower part of the second rotating shaft (4-3) is inserted into the jack (7-8) of the lower plate of the adapter (7), a shaft seat is arranged on the upper surface of the lower plate, and the space between the second rotating shaft (4-3) and the jack (7-8) is smooth, so that the adapter (7) cannot be driven to swing when the second rotating shaft (4-3) rotates; a fifth gear (4-4) is arranged on the second rotating shaft (4-3), the fifth gear is matched with the horizontal gear rotating shaft (4-5), and when the second rotating shaft (4-3) rotates, the horizontal gear rotating shaft (4-5) is driven to rotate; the second rotating shaft (4-3) and the horizontal gear rotating shaft (4-5) form an included angle of 90 degrees; the fifth gear is between the upper plate (7-1) and the lower plate of the adaptor (7); the horizontal gear rotating shaft (4-5) is inserted into the end plate insertion hole (7-6), the part protruding out of the end plate insertion hole (7-6) is provided with threads, and the end fixing hole (6-5) of the oscillating rod (6-1) is fixedly connected with the horizontal gear rotating shaft (4-5) through the threads;
one side of the swing rod is provided with an air outlet (6-3), and the air outlet (6-3) is used for blowing off water vapor on the surface of the copper foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418070.7A CN108534464B (en) | 2016-06-25 | 2016-06-25 | Efficient copper foil surface washing and drying treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610525539.8A CN106196891B (en) | 2016-06-25 | 2016-06-25 | A kind of copper foil surface washing drying and processing method |
| CN201810418070.7A CN108534464B (en) | 2016-06-25 | 2016-06-25 | Efficient copper foil surface washing and drying treatment method |
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| CN201610525539.8A Division CN106196891B (en) | 2016-06-25 | 2016-06-25 | A kind of copper foil surface washing drying and processing method |
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| CN108534464A CN108534464A (en) | 2018-09-14 |
| CN108534464B true CN108534464B (en) | 2020-04-21 |
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| CN201810418070.7A Active CN108534464B (en) | 2016-06-25 | 2016-06-25 | Efficient copper foil surface washing and drying treatment method |
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| CN106196891B (en) * | 2016-06-25 | 2018-07-31 | 宁波恒进自动化技术有限公司 | A kind of copper foil surface washing drying and processing method |
| CN112595067A (en) * | 2020-12-16 | 2021-04-02 | 安徽迈德福新材料有限责任公司 | Drying device with leveling mechanism for rolling alloy foil film and using method thereof |
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| CN201659079U (en) * | 2010-04-22 | 2010-12-01 | 温州神力机械制造有限公司 | Air-floatation type oven system |
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| CN106196891A (en) * | 2016-06-25 | 2016-12-07 | 郑书强 | A kind of copper foil surface washing drying and processing method |
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| JP3322853B2 (en) * | 1999-08-10 | 2002-09-09 | 株式会社プレテック | Substrate drying device and cleaning device, and drying method and cleaning method |
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| CN201104081Y (en) * | 2007-09-30 | 2008-08-20 | 扬博科技股份有限公司 | Circuit board drying mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201659079U (en) * | 2010-04-22 | 2010-12-01 | 温州神力机械制造有限公司 | Air-floatation type oven system |
| CN104748528A (en) * | 2013-12-27 | 2015-07-01 | 宜昌市宝星科技实业开发公司 | Ultrathin piece material microwave drying device |
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Also Published As
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| CN106196891B (en) | 2018-07-31 |
| CN108534464A (en) | 2018-09-14 |
| CN106196891A (en) | 2016-12-07 |
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Effective date of registration: 20211214 Address after: No. 357, bonded Road, Airport Economic Zone, Dongli District, Tianjin Patentee after: TIANJIN JINHANG INSTITUTE OF COMPUTING TECHNOLOGY Address before: 315800 Fengchan village, Zhengzhai Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Zheng Junfeng |