CN216107283U - Film coating machine with cooling device - Google Patents

Abstract

The utility model relates to the technical field of film coating machines, in particular to a film coating machine with a cooling device. The coating machine comprises: the conductive clamp is used for clamping the conductive base film to move; the cooling device comprises a first air cooler, a sprayer and a second air cooler which are sequentially arranged, the sprayer is used for spraying cooling liquid, and the conductive clamp sequentially passes through an air outlet of the first air cooler, a nozzle of the sprayer and an air outlet of the second air cooler. The coating machine is sequentially provided with the first air cooler, the sprayer and the second air cooler, so that the conductive clamp can be sequentially cooled, and the probability that the conductive clamp breaks a conductive base film is reduced.

Description

Film coating machine with cooling device

Technical Field

The utility model relates to the technical field of film coating machines, in particular to a film coating machine with a cooling device.

Background

At present, lithium ion batteries are widely used, and have the advantages of large capacity, small volume, light weight and the like.

The current collector is a structure for collecting current, and in a lithium ion battery, the current collector mainly refers to a base metal, such as copper foil, aluminum foil and the like, for attaching an active material to a positive electrode or a negative electrode of the battery, and the function of the current collector is mainly to collect current generated by the active material of the battery so as to form larger current to be output to the outside. When the current collector is manufactured, a thicker metal coating is usually formed on the conductive base film in an electroplating mode so as to ensure the conductivity of the current collector, and the conductive base film can be electroplated by adopting a film plating machine.

In the related art, when the conductive base film is plated with copper, the conductive base film is clamped by the conductive clamp to be transmitted in a film plating machine, the conductive clamp can be connected with a negative electrode of a power supply and can be used as an electroplating cathode together with the conductive base film, and after long-time work, the temperature of the conductive clamp is easy to be higher, so that the conductive base film is easy to be clamped.

SUMMERY OF THE UTILITY MODEL

The application discloses coating machine with cooling device is equipped with first air-cooled ware, spray thrower and second air-cooled ware in proper order in this coating machine, can cool down to electrically conductive clamp in proper order, has reduced electrically conductive clamp and has broken the probability of electrically conductive base film.

The application discloses coating machine with cooling device, this coating machine includes:

the conductive clamp is used for clamping the conductive base film to move;

the cooling device comprises a first air cooler, a sprayer and a second air cooler which are sequentially arranged, wherein the sprayer is used for spraying cooling liquid, and the conductive clamp sequentially passes through an air outlet of the first air cooler, a nozzle of the sprayer and an air outlet of the second air cooler.

It can be understood that, because the coating machine is provided with the cooling device which comprises the first air cooler, the sprayer and the second air cooler which are arranged in sequence, the conductive clamp can sequentially pass through the air outlet of the first air cooler, the nozzle of the sprayer and the air outlet of the second air cooler in the moving process, so that the cooling of the conductive clamp is completed, and the conductive clamp is prevented from damaging the conductive base film due to overhigh temperature. It can be understood that the first air cooler, the sprayer and the second air cooler are sequentially arranged to cool the conductive clamp at a certain speed, so that the high temperature of the conductive clamp is effectively avoided. Specifically, electrically conductive clamp at first can pass through the air outlet of first air-cooled ware, first air-cooled ware can carry out preliminary cooling to electrically conductive clamp, then, electrically conductive clamp can pass through the spout of spray thrower, the coolant liquid that the spout of spray thrower sprays out can flow to electrically conductive clamp on, carry out the secondary cooling to electrically conductive clamp, finally, electrically conductive clamp can pass through the air outlet of second air-cooled ware, second air-cooled ware can cool down electrically conductive clamp once more, and will electrically conductive the clamp go up adnexed coolant liquid and blow off, avoid the coolant liquid to lead to the fact the influence to follow-up electroplating on attaching to electrically conductive clamp.

Further, the air outlet of the first air cooler faces the clamping surface of the conductive clamp.

It can be understood that the air outlet of the first air cooler faces the clamping surface of the conductive clamp, and the clamping surface of the conductive clamp can be cooled preferentially, so that the conductive base film is prevented from being broken by the high-temperature clamp of the clamping surface.

Furthermore, the first air cooler is provided with a first air outlet and a second air outlet which are arranged along the film inlet direction of the film coating machine, and the air outlet direction of the first air outlet is intersected with the air outlet direction of the second air outlet.

It can be understood that the air outlet direction of the first air outlet and the air outlet direction of the second air outlet are arranged in an intersecting manner, so that two side surfaces of each conductive clip can be cooled by air blowing, and the cooling speed of the conductive clip is increased.

Further, the first air cooler further comprises an air deflector and a first driving piece, the air deflector is rotatably connected to the air outlet of the first air cooler through a rotating shaft, and the first driving piece is connected with the rotating shaft and used for driving the air deflector to swing.

It can be understood that, the air deflector is connected in the air outlet department of first air-cooled ware through the pivot, and first driving piece is connected with the pivot, therefore the pivot can rotate under the drive of first driving piece to the aviation deflector that drives and be connected with the pivot swings, and then the air-out direction of the first air-cooled ware of reciprocating adjustment, with the cooling scope of the first air-cooled ware of increase, do benefit to simultaneously and cool down everywhere of same electrically conductive clamp and cool down a plurality of electrically conductive clamps simultaneously.

Further, the first driving member comprises a first motor and a first gear set, an input gear of the first gear set is connected with an output shaft of the first motor, and an output gear of the first gear set is connected with the rotating shaft.

It can be understood that the rotating shaft is connected with the first motor through the first gear set, the rotating speed of the rotating shaft can be reduced, the service life of the air deflector is prolonged, and the first air cooler is convenient to cool stably.

Further, the first air cooler further comprises a rotary disc and a second driving piece, the second driving piece is connected with the rotary disc and used for driving the rotary disc to rotate, and an air outlet of the first air cooler is eccentrically arranged on the surface of the rotary disc.

It can be understood that the turntable can rotate under the drive of the second driving piece, the surface of the turntable is eccentrically arranged at the air outlet of the first air cooler, namely the air outlet of the first air cooler is not positioned at the center of the turntable, so that the air outlet of the first air cooler can rotate around the center of the turntable, and therefore the conductive clamp passing through the first air cooler can be cooled in an all-round manner, and the probability that the conductive clamp breaks a conductive base film is reduced.

Further, the second driving piece comprises a second motor and a second gear set, an input gear of the second gear set is connected with an output shaft of the second motor, transmission teeth are formed on the peripheral wall of the turntable, and an output gear of the second gear set is meshed with the transmission teeth.

It can be understood that the second motor is connected with the rotary disc through the second gear set, so that the rotating speed of the rotary disc can be reduced, the rotary disc convenient to work stably is formed, and meanwhile, the transmission teeth are formed on the peripheral wall of the rotary disc, so that the number of gears in the second gear set can be reduced, and the production cost is reduced.

Further, the air outlets of the first air coolers are multiple, and the air outlets of the first air coolers are arranged around the center of the rotary disc.

It can be understood that the air output on the rotary table can be increased, and the speed of reducing the temperature of the conductive clip is further improved.

Further, the cooling device further comprises a collecting tank and a circulating pump, wherein the collecting tank is located below the sprayer, and the circulating pump is communicated with the collecting tank and the sprayer.

It can be understood that the collecting vat is located the below of sprayer, and the sprayer sprays the coolant liquid on electrically conductive clamp, can flow to the collecting vat in the effect of gravity to the completion is to the collection of coolant liquid, uses circulating pump intercommunication collecting vat and sprayer simultaneously can take out the coolant liquid in the collecting vat to the sprayer, in order to provide the coolant liquid for the sprayer, so, the coolant liquid can recycle, has reduced the cooling cost.

Further, the coating machine still includes:

the plating solution tank comprises a first side wall and a second side wall which extend along the film feeding direction of the film coating machine and are oppositely arranged;

the first conveyor belt is in a waist-circle shape, is arranged close to the first side wall and extends along the film feeding direction, and the plurality of conductive clips are arranged on the outer side wall of the first conveyor belt and are arranged along the circumferential direction of the first conveyor belt;

the second conveyor belt is in a waist-round shape, is arranged close to the second side wall and extends along the film feeding direction, and the plurality of conductive clamps are arranged on the outer side wall of the second conveyor belt and are arranged along the circumferential direction of the second conveyor belt;

the cooling device is arranged on one side, far away from the plating solution tank, of the first conveying belt, and/or the cooling device is arranged on one side, far away from the plating solution tank, of the second conveying belt.

It can be understood that cooling device locates the one side that plating bath was kept away from to first conveyer belt to and cooling device locates the one side that plating bath was kept away from to the second conveyer belt, and the cooling device of being convenient for cools down to the electrically conductive clamp that is located outside the plating bath, and the electrically conductive clamp that is located outside the plating bath will rotate in the plating bath after cooling down, continues centre gripping coating film, and reciprocating motion like this has avoided the problem of the disconnected area of electrically conductive base film that leads to the electrically conductive clamp cooling in the plating bath.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a conductive base film plated in a plating machine in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a coating machine in an embodiment of the present application;

FIG. 3 is a schematic view of a cooling device provided in a coating machine according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of another cooling device provided in the coating machine according to the embodiment of the present application;

FIG. 5 is a schematic structural view of a first air cooler in the embodiment of the present application;

FIG. 6 is a sectional view taken along line A-A in FIG. 5;

FIG. 7 is a schematic structural view of another first air cooler provided in the coating machine in the embodiment of the present application;

FIG. 8 is a schematic structural view of another first air cooler in the embodiment of the present application;

FIG. 9 is a left side view based on another first air cooler of FIG. 8;

FIG. 10 is a schematic view of a coater with a collection tank according to an embodiment of the present disclosure;

FIG. 11 is a schematic view of the connection of the collection tank to the shower in the embodiment of the present application.

Reference numerals: 1-conductive clamp, 11-clamping surface, 2-cooling device, 21-first air cooler, 211-air outlet of first air cooler, 2111-first air outlet, 2112-second air outlet, 212-air deflector, 213-rotating shaft, 214-first driving piece, 2141-first motor, 2142-first gear set, 214 a-output shaft of first motor, 214 b-input gear of first gear set, 214 c-output gear of first gear set, 215-shell, 216-rotating disk, 2161-driving gear, 217-second driving piece, 2171-second motor, 2172-second gear set, 217 a-output shaft of second motor, 218-fixed support, 219-rotating rod, 22-sprayer, 221-nozzle, 23-second air cooler, 231-an air outlet of the second air cooler, 3-a plating solution tank, 31-a first side wall, 32-a second side wall, 4-a first transmission belt, 5-a second transmission belt, 6-a collecting tank, 7-a circulating pump, 71-a first liquid supply pipe, 72-a second liquid supply pipe, 100-a conductive base film and X-a film feeding direction.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Before explaining the technical scheme of the present application, an application scenario related to the embodiment of the present application is explained.

Electroplating is the process of plating a layer of other metal or alloy on the surface of some plated parts by using the principle of electrolysis. Specifically, a plating metal or other insoluble materials is used as an anode, a workpiece to be plated is used as a cathode, and a liquid containing plating metal ions is used as a plating solution. As in the electroplating process of the conductive base film, the conductive base film serves as a cathode. Before electroplating, the anode and the cathode are electrified, the current forms a loop among the anode, the plating solution and the cathode, and cations of plating metal are reduced on the surface of the conductive base film to form a plating layer in the electroplating process.

In a process of manufacturing a current collector of a lithium ion battery, a thick metal plating layer is generally formed on a conductive base film using an electroplating process to manufacture the current collector. The electroplating process can be specifically completed by using a film coating machine.

The technical solution of the present application will be further described with reference to the following embodiments and accompanying drawings.

Referring to fig. 1 to 3, the application discloses a coating machine, which comprises a conductive clip 1 and a cooling device 2. Wherein, electrically conductive clamp 1 is used for the electrically conductive base film 100 of centre gripping to remove, and cooling device 2 is including the first air-cooled ware 21, spray thrower 22 and the second air-cooled ware 23 that set gradually, and spray thrower 22 is used for spraying the coolant liquid, and electrically conductive clamp 1 passes through air outlet 211 of first air-cooled ware, spout 221 of spray thrower 22 and air outlet 231 of second air-cooled ware in proper order.

In this embodiment, since the conductive clip 1 moves in the film plating machine, when the conductive clip 1 clamps the edge of the conductive base film 100, the conductive base film 100 moves under the movement of the conductive clip 1, but since the conductive clip 1 is connected to the negative electrode of the power supply in the film plating machine, the conductive clip 1 and the conductive base film 100 become the cathode in the electroplating process together, after a certain working time, the conductive clip 1 generates heat and the temperature gradually rises, so that the conductive base film 100 is easily broken.

At this moment, because the cooling device 2 is arranged in the film coating machine, and the cooling device 2 comprises the first air cooler 21, the sprayer 22 and the second air cooler 23 which are arranged in sequence, the conductive clip 1 can sequentially pass through the air outlet 211 of the first air cooler, the nozzle 221 of the sprayer 22 and the air outlet 231 of the second air cooler in the moving process, so that the cooling of the conductive clip 1 is completed, and the conductive clip 1 is prevented from damaging the conductive base film 100 due to over-high temperature. It can be understood that, because the conductive clip 1 moves in the film plating machine at a certain speed, the first air cooler 21, the sprayer 22 and the second air cooler 23 are sequentially arranged to cool the conductive clip 1 in a triple manner, so that the high temperature of the conductive clip 1 is effectively avoided. Specifically, electrically conductive clamp 1 firstly can pass through air outlet 211 of first air-cooled ware, first air-cooled ware 21 can carry out preliminary cooling to electrically conductive clamp 1, then, electrically conductive clamp 1 can pass through the spout 221 of spray thrower 22, the coolant liquid that the spout 221 of spray thrower 22 sprays out can flow to electrically conductive clamp 1 on, carry out the secondary cooling to electrically conductive clamp 1, finally, electrically conductive clamp 1 can pass through air outlet 231 of second air-cooled ware, second air-cooled ware 23 can cool down electrically conductive clamp 1 once more, and will electrically conductive clamp 1 go up adnexed coolant liquid and blow off, avoid the coolant liquid to adhere to and lead to the fact the influence to follow-up electroplating on electrically conductive clamp 1.

It should be noted that the air blown by the first air-cooling device 21 and the second air-cooling device 23 may be normal temperature air or cold air. In order to rapidly cool down the conductive clip 1, specifically, a cooling component is provided in the first and second air-cooled devices 21 and 23, and cooling is performed by the cooling component, so that cool air comes out from the outlet 211 of the first air-cooled device.

The cooling liquid sprayed from the shower 22 may be water or a plating liquid. When the cooling liquid is water, since the plating liquid is attached to the conductive clip 1 when the conductive clip 1 comes out of the plating liquid tank 3, the plating liquid on the conductive clip 1 can be washed away by using water, and the metal ions in the plating liquid are prevented from forming a metal coating on the conductive clip 1 to affect the clamping of the conductive clip 1 on the conductive base film 100. When the cooling liquid is plating liquid, the conductive clip 1 needs to be circulated from the plating liquid tank 3, so that the plating liquid is used as the cooling liquid, and the plating liquid can be prevented from being polluted or diluted when the cooling liquid remains on the conductive clip 1.

Specifically, the coating machine further comprises a coating solution tank 3, a first conveyor belt 4 and a second conveyor belt 5. The plating solution tank 3 comprises a first side wall 31 and a second side wall 32 which extend along the film feeding direction X of the film plating machine and are oppositely arranged; the first conveyor belt 4 is in a waist circle shape, the first conveyor belt 4 is arranged close to the first side wall 31 and extends along the film feeding direction X, and the plurality of conductive clips 1 are arranged on the outer side wall of the first conveyor belt 4 and are arranged along the circumferential direction of the first conveyor belt 4; the second conveyor belt 5 is in a waist-round shape, the second conveyor belt 5 is arranged close to the second side wall 32 and extends along the film feeding direction X, and the plurality of conductive clips 1 are arranged on the outer side wall of the second conveyor belt 5 and are arranged along the circumferential direction of the second conveyor belt 5; the cooling device 2 is arranged on the side of the first conveyor belt 4 away from the plating solution tank 3 and on the side of the second conveyor belt 5 away from the plating solution tank 3.

In this embodiment, the first conveyor belt 4 is in a shape of a kidney, and the plurality of conductive clips 1 are disposed on the outer side wall of the first conveyor belt 4 and arranged along the circumferential direction of the first conveyor belt 4, so that the conductive clips 1 can move along the kidney-shaped track, and meanwhile, since the first conveyor belt 4 is disposed near the first side wall 31, the conductive clips 1 on the side wall of the first conveyor belt 4 near the plating solution tank 3 can clamp the conductive base film 100 to move along the film feeding direction X, and the conductive clips 1 on the side wall of the first conveyor belt 4 far from the plating solution tank 3 can move outside the plating solution tank 3 along the direction opposite to the film feeding direction X; similarly, the second conveyor belt 5 is in a shape of a kidney, and the plurality of conductive clips 1 are arranged on the outer side wall of the second conveyor belt 5 and are arranged along the circumferential direction of the second conveyor belt 5, so that the conductive clips 1 can move along the locus of the kidney, and meanwhile, because the second conveyor belt 5 is arranged close to the second side wall 32, the conductive clips 1 on the side wall of the second conveyor belt 5 close to the plating solution tank 3 can clamp the conductive base film 100 and move along the film feeding direction X, and the conductive clips 1 on the side wall of the second conveyor belt 5 far away from the plating solution tank 3 can move along the direction opposite to the film feeding direction X outside the plating solution tank 3; at this time, since the cooling device 2 is disposed on the side of the first conveyor belt 4 away from the plating solution tank 3, and the cooling device 2 is disposed on the side of the second conveyor belt 5 away from the plating solution tank 3, the cooling device 2 can cool the conductive clip 1 located outside the plating solution tank 3, and the conductive clip 1 located outside the plating solution tank 3 rotates in the plating solution tank 3 after cooling, continues to clip the plating film, and reciprocates in this way.

It should be noted that, since the conductive clip 1 can clamp the conductive base film 100 to move in the plating solution tank 3, if the cooling device 2 cools the conductive clip 1 located in the plating solution tank 3, the wind blown from the first air cooler 21 and the second air cooler 23 and the cooling liquid sprayed from the sprayer 22 can generate a certain impulse force on the conductive base film 100, which can cause the conductive base film 100 to shake, and easily cause the conductive base film 100 to break or cause uneven plating.

In addition, because the conductive clip 1 is arranged on the first conveyor belt 4 and is located at the first side wall 31, and the conductive clip 1 is arranged on the second conveyor belt 5 and is located at the second side wall 32, the conductive clip 1 on the first conveyor belt 4 and the conductive clip 1 on the second conveyor belt 5 can respectively clip two sides of the conductive base film 100 and drive the conductive base film 100 to move along the film feeding direction X, and the conductive base film 100 can be horizontally advanced by the method for conveying the conductive base film 100, so that the smoothness of the conductive base film 100 is easily ensured.

It should be noted that the oval shape refers to a closed figure formed by bisecting a circle into two semi-circular arcs through the center of the circle and translating the two semi-circular arcs in opposite directions, and connecting the end points of the two semi-circular arcs by two parallel lines with equal length. The first conveyor belt 4 extends along the film feeding direction X, which means that the length direction of the first conveyor belt 4 is the same as the film feeding direction X, in other words, parallel lines of a waist circle are parallel to the film feeding direction X; similarly, the second conveyor belt 5 extends in the film feeding direction X, which means that the length direction of the second conveyor belt 5 is the same as the film feeding direction X, in other words, the waist shape is parallel to the film feeding direction X.

It should be noted that the film feeding direction X refers to a moving direction of the conductive base film 100 in the film coating machine, i.e., an upward direction in fig. 2.

Referring to fig. 3, the air outlet 211 of the first air cooler faces the clamping surface 11 of the conductive clip 1. The conducting base film 100 is clamped by the clamping surface 11 of the conducting clamp 1, so that the air outlet 211 of the first air cooler faces the clamping surface 11 of the conducting clamp 1, the clamping surface 11 of the conducting clamp 1 can be cooled preferentially, and the conducting base film 100 is prevented from being broken by the clamping surface 11 at high temperature; meanwhile, as the clamping surface 11 of the conductive clamp 1 is preferentially cooled, when the conductive clamp 1 moves rapidly in the coating machine, the conductive clamp 1 still can ensure that the temperature is not too high, so that the electroplating efficiency of the coating machine is easy to accelerate.

As an alternative embodiment, the first air-cooling device 21 is disposed above the movement track of the conductive clip 1, and the air outlet 211 of the first air-cooling device is disposed obliquely, so that when the conductive clip 1 is moving, the air outlet 211 of the first air-cooling device blows to the side of the conductive clip 1, so that the air reaches the clamping surface 11 from the side of the conductive clip 1 to cool the clamping surface 11.

As another alternative embodiment, the first air-cooling device 21 may be disposed on a side close to the clamping end of the conductive clip 1, and the air outlet 211 of the first air-cooling device and the clamping surface 11 of the conductive clip 1 are disposed on the same horizontal plane, so that the air outlet 211 of the first air-cooling device may face the clamping surface 11 of the conductive clip 1.

Referring to fig. 4, the first air cooler 21 has a first outlet 2111 and a second outlet 2112 arranged along the film feeding direction X of the film coating machine, and the air outlet direction of the first outlet 2111 intersects the air outlet direction of the second outlet 2112.

Because each conductive clip 1 has two side surfaces (the left side surface and the right side surface of the conductive clip 1 in fig. 4) along the film inlet direction X, when the conductive clip 1 moves to the air outlet direction of the first air outlet 2111, one side surface of the conductive clip 1 is cooled by the air blown out from the first air outlet 2111, and then the conductive clip 1 continues to move, and when the conductive clip 1 moves to the air outlet direction of the second air outlet 2112, the other side surface of the conductive clip 1 is cooled by the air blown out from the second air outlet 2112, so that the air outlet direction of the first air outlet 2111 and the air outlet direction of the second air outlet 2112 are arranged in an intersecting manner, and both side surfaces of each conductive clip 1 can be cooled by air blowing, thereby increasing the cooling speed of the conductive clip 1.

In order to better cool the conductive clip 1, referring to fig. 5 and fig. 6, the first air cooler 21 further includes an air guiding plate 212 and a first driving member 214, the air guiding plate 212 is rotatably connected to the air outlet 211 of the first air cooler through a rotating shaft 213, and the first driving member 214 is connected to the rotating shaft 213 and is used for driving the air guiding plate 212 to swing.

Wherein, because the first air cooler 21 includes the aviation baffle 212, this aviation baffle 212 connects in the air outlet 211 department of first air cooler through the pivot 213, and first driving piece 214 is connected with pivot 213, therefore pivot 213 can rotate under the drive of first driving piece 214, thereby drive the aviation baffle 212 who is connected with pivot 213 and swing, and then can reciprocal regulation first air cooler 21's air-out direction, in order to increase the cooling scope of first air cooler 21, do benefit to simultaneously and cool down everywhere of same electrically conductive clamp 1 and cool down simultaneously a plurality of electrically conductive clamps 1.

The rotating shaft 213 is disposed in the first air cooler 21, and specifically, both ends of the rotating shaft 213 may be respectively embedded in the housing 215 of the first air cooler 21, so that the rotating shaft 213 is rotatably connected to the housing 215; of course, bearings (not shown) may be provided at both ends of the rotating shaft 213, respectively, and the bearings may be fixed to the housing 215 of the second air cooler 23, so that the rotating shaft 213 may be rotated within the housing 215. Specifically, the user may select the setting mode of the rotating shaft 213 according to actual requirements, and the application is not limited herein.

In order to stably cool the first air cooler 21, the first driving member 214 includes a first motor 2141 and a first gear set 2142, an input gear 214b of the first gear set is connected to an output shaft 214a of the first motor, an output gear 214c of the first gear set is connected to the rotating shaft 213, and the rotating shaft 213 is connected to the first motor 2141 through the first gear set 2142, so that the rotating speed of the rotating shaft 213 can be reduced, the service life of the air deflector 212 can be prolonged, and the first air cooler 21 can be stably cooled.

It should be noted that the first gear set 2142 may include two gears, three gears, four gears, five gears, or the like, wherein the input gear 214b of the first gear set is connected to the output shaft 214a of the first motor in the first gear set 2142, and the output gear 214c of the first gear set is connected to the rotating shaft 213 in the first gear set 2142.

It should be noted that the diameter of the input gear 214b of the first gear set is smaller than that of the output gear 214c of the first gear set, so that the rotation speed of the rotating shaft 213 can be better reduced.

Referring to fig. 7 to 9, the first air cooler 21 further includes a turntable 216 and a second driving member 217, the second driving member 217 is connected to the turntable 216 and is used for driving the turntable 216 to rotate, and the air outlet 211 of the first air cooler is eccentrically disposed on the surface of the turntable 216.

The turntable 216 can be driven by the second driving element 217 to rotate, the air outlet 211 of the first air cooler is eccentrically arranged on the surface of the turntable 216, that is, the air outlet 211 of the first air cooler is not arranged at the center of the turntable 216, so that the air outlet 211 of the first air cooler can rotate around the center of the turntable 216, and thus, the conductive clip 1 passing through the first air cooler 21 can be cooled in all directions, and the probability that the conductive base film 100 is clipped by the conductive clip 1 is reduced.

Specifically, the second driving member 217 includes a second motor 2171 and a second gear set 2172, an input gear of the second gear set 2172 is connected with an output shaft 217a of the second motor, a transfer tooth 2161 is formed on the outer peripheral wall of the turntable 216, and an output gear of the second gear set 2172 is meshed with the transfer tooth 2161. The second motor 2171 is connected with the turntable 216 through the second gear set 2172, so that the rotation speed of the turntable 216 can be reduced, the turntable 216 can work stably, the transmission teeth 2161 are formed on the outer peripheral wall of the turntable 216, and the turntable 216 can also serve as a gear, so that the number of gears in the second gear set 2172 can be reduced, and the production cost can be reduced.

It should be noted that the second gear set 2172 may include one gear, two gears, three gears, four gears, five gears, or the like, where the input gear of the second gear set 2172 is connected to the output shaft 217a of the second motor in the second gear set 2172, and the output gear of the second gear set 2172 is connected to the rotating shaft 213 in the second gear set 2172; in addition, since the outer peripheral wall of the turntable 216 is formed with the transfer teeth 2161, when the second gear set 2172 includes one gear, the gear can simultaneously serve as an input gear of the second gear set 2172 and an output gear of the second gear set 2172.

Further, the first air cooler 21 may further include a fixing bracket 218, the first air cooler 21 is fixedly connected to the film coating machine through the fixing bracket 218, the second motor 2171 is fixed to the fixing bracket 218, and the turntable 216 is movably fixed to the fixing bracket 218 through the rotating rod 219, so that the first air cooler 21 is conveniently connected to the film coating machine.

In order to increase the temperature reduction speed of the conductive clip 1, the air outlets 211 of the first air-cooling devices are multiple, and the air outlets 211 of the multiple first air-cooling devices are arranged around the center of the rotary disc 216, so that the air output on the rotary disc 216 can be increased, and the temperature reduction speed of the conductive clip 1 is further increased. It should be noted that the number of the air outlets 211 of the first air cooler may be 2, 3, 4, 5, 6, 7, 8, 9, etc., as long as the temperature on the conductive clip 1 can be rapidly reduced, and the number of the air outlets 211 of the first air cooler is not specifically limited in this application.

Referring to fig. 10 and 11, the cooling device 2 further includes a collecting tank 6 and a circulating pump 7, the collecting tank 6 is located below the sprayer 22, so that the cooling liquid sprayed by the sprayer 22 on the conductive clip 1 flows into the collecting tank 6 under the action of gravity, thereby completing the collection of the cooling liquid, and meanwhile, the circulating pump 7 is used to communicate the collecting tank 6 and the sprayer 22 to pump the cooling liquid in the collecting tank 6 to the sprayer 22, so as to provide the cooling liquid for the sprayer 22, so that the cooling liquid can be recycled, and the cooling cost is reduced.

It should be noted that the circulating pump 7 is communicated with the collecting tank 6 and the sprayer 22, specifically, the circulating pump 7 may be placed in the collecting tank 6, and then the circulating pump 7 is communicated with the sprayer 22 through the first liquid supply pipe 71, of course, the circulating pump 7 may also be fixed on the plating solution tank 3, one end of the first liquid supply pipe 71 is communicated with the circulating pump 7, the other end of the first liquid supply pipe 71 is communicated with the sprayer 22, one end of the second liquid supply pipe 72 extends into the collecting tank 6, and the other end of the second liquid supply pipe 72 is communicated with the circulating pump 7, so as to supply liquid to the sprayer 22.

The above detailed description is made on the film plating machine with the cooling device disclosed in the embodiments of the present invention, and the principle and the implementation manner of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the film plating machine with the cooling device of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A coating machine with a cooling device is characterized by comprising:

the conductive clamp is used for clamping the conductive base film to move;

the cooling device comprises a first air cooler, a sprayer and a second air cooler which are sequentially arranged, wherein the sprayer is used for spraying cooling liquid, and the conductive clamp sequentially passes through an air outlet of the first air cooler, a nozzle of the sprayer and an air outlet of the second air cooler.

2. The coater of claim 1 wherein the air outlet of the first air cooler is directed toward the clamping surface of the conductive clip.

3. The coater of claim 1 wherein the first air cooler has a first outlet and a second outlet aligned along the direction of film entry of the coater, and the direction of air exiting the first outlet intersects the direction of air exiting the second outlet.

4. The film coating machine as claimed in any one of claims 1 to 3, wherein the first air cooler further comprises a wind deflector and a first driving member, the wind deflector is rotatably connected to the wind outlet of the first air cooler through a rotating shaft, and the first driving member is connected with the rotating shaft and is used for driving the wind deflector to swing.

5. The coater of claim 4 wherein the first drive member comprises a first motor and a first gear set, an input gear of the first gear set is connected to an output shaft of the first motor, and an output gear of the first gear set is connected to the rotatable shaft.

6. The film plating machine as claimed in any one of claims 1 to 3, wherein the first air cooler further comprises a turntable and a second driving member, the second driving member is connected with the turntable and is used for driving the turntable to rotate, and the air outlet of the first air cooler is eccentrically arranged on the surface of the turntable.

7. The coater according to claim 6, wherein the second driving member comprises a second motor and a second gear set, an input gear of the second gear set is connected with an output shaft of the second motor, transmission teeth are formed on the outer peripheral wall of the turntable, and an output gear of the second gear set is meshed with the transmission teeth.

8. The coater of claim 6 wherein the plurality of air outlets of the first air-cooler are arranged around the center of the turntable.

9. The coater according to any one of claims 1 to 3 wherein the cooling means further comprises a collection tank located below the sprayer and a circulation pump communicating the collection tank with the sprayer.

10. A coater as set forth in any one of claims 1-3 further comprising:

the plating solution tank comprises a first side wall and a second side wall which extend along the film feeding direction of the film coating machine and are oppositely arranged;

the first conveyor belt is in a waist-circle shape, is arranged close to the first side wall and extends along the film feeding direction, and the plurality of conductive clips are arranged on the outer side wall of the first conveyor belt and are arranged along the circumferential direction of the first conveyor belt;

the second conveyor belt is in a waist-round shape, is arranged close to the second side wall and extends along the film feeding direction, and the plurality of conductive clamps are arranged on the outer side wall of the second conveyor belt and are arranged along the circumferential direction of the second conveyor belt;

the cooling device is arranged on one side, far away from the plating solution tank, of the first conveying belt, and/or the cooling device is arranged on one side, far away from the plating solution tank, of the second conveying belt.

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