CN217911768U - Cleaning device and coating machine - Google Patents

Abstract

The utility model relates to a coating machine technical field especially relates to a belt cleaning device and coating machine. The cleaning device is used for cleaning a conductive clamp in a film coating machine and comprises a spraying component and a brushing component, wherein the spraying component comprises a spraying head and a first driving mechanism, a nozzle of the spraying head faces the conductive clamp, the first driving mechanism is connected with the spraying head, and the first driving mechanism is used for driving the spraying head to reciprocate along the film feeding direction of the film coating machine; the scrubbing component comprises a brush and a second driving mechanism, bristles of the brush are located on the motion trail of the conductive clamp, the second driving mechanism is connected with the brush and used for driving the brush to rotate, and when the film coating machine enters a cleaning mode, at least one of the spraying component and the scrubbing component cleans the conductive clamp. The spray header and the brush in the cleaning device adopt different driving mechanisms and can respectively drive the spray header and the brush, so that the cleaning device is more flexibly controlled, and the conductive clamp can be conveniently, specifically and effectively cleaned.

Description

Cleaning device and coating machine

Technical Field

The utility model relates to a coating machine technical field especially relates to a belt cleaning device and coating machine.

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

In the correlation technique, when a coating machine is used for coating, a conductive base film is clamped by a conductive clamp, but metal mud is gradually accumulated on the clamping surface of the conductive clamp during electroplating, and the metal mud on the conductive clamp is difficult to clean in the conventional cleaning mode, so that the conductive base film is clamped and conveyed by the conductive clamp.

SUMMERY OF THE UTILITY MODEL

The application discloses belt cleaning device and coating machine, spray head and brush adopt different actuating mechanism among this belt cleaning device, can drive spray head and brush respectively to control to belt cleaning device is more nimble, is convenient for have to just wash electrically conductive clamp effectively to.

In a first aspect, the application discloses a cleaning device, cleaning device is applied to the coating machine, cleaning device is used for to electrically conductive clamp among the coating machine washs, cleaning device includes:

the spraying assembly comprises a spraying head and a first driving mechanism, a nozzle of the spraying head faces the conductive clamp, the first driving mechanism is connected with the spraying head, and the first driving mechanism is used for driving the spraying head to reciprocate along the film feeding direction of the film coating machine;

the cleaning component comprises a brush and a second driving mechanism, bristles of the brush are located on a motion track of the conductive clamp, the second driving mechanism is connected with the brush and used for driving the brush to rotate, and when the film coating machine enters a cleaning mode, at least one of the spraying component and the cleaning component cleans the conductive clamp.

Because this belt cleaning device adopts spray assembly's the cooperation of spray rinsing and scrubbing of scrubbing subassembly, can be better with leading the metal mud on pressing from both sides to wash to and shower head and brush adopt different actuating mechanism, consequently can drive shower head and brush respectively, thereby more nimble to belt cleaning device's control, be convenient for have to aim at and wash effectively and lead the clamp.

Further, the first driving mechanism comprises a first motor, a screw rod, a linear slide rail and a sliding block, the length direction of the screw rod is parallel to the length direction of the linear slide rail, the first motor is connected with the screw rod and used for driving the screw rod to rotate, the sliding block is connected on the linear slide rail in a sliding mode, the sliding block is connected with the screw rod in a screwing mode, and the spray head is connected with the sliding block.

When first motor drive, the lead screw can rotate, and the slider can move along linear slide rail's length direction on linear slide rail under the rotation of lead screw, because the shower head is connected with the slider this moment, consequently the shower head can move under the drive of slider to make the shower head move the spray rinsing to electrically conductive clamp.

Further, the linear slide rail is a guide groove, the sliding block is in sliding fit with the guide groove, and the screw rod is screwed with the part of the sliding block, which is located in the guide groove.

The screw rod and the part of the sliding block, which is positioned in the guide groove, are connected in a screwing manner, so that the screw rod can be prevented from occupying more space, the first driving mechanism is miniaturized, and the size of the film coating machine is favorably reduced.

Further, the first driving mechanism further comprises a first limiting block and a second limiting block, the first limiting block and the second limiting block are respectively arranged at two ends of the linear slide rail, and the first limiting block and the second limiting block are both located on the motion track of the slide block.

The first limiting block and the second limiting block can limit the sliding block to move out of the linear sliding rail at the end part of the linear sliding rail, so that the spray header connected with the sliding block stably works.

Further, the second driving mechanism comprises a second motor and a gear set, the second motor is in transmission connection with an input gear of the gear set, the brush is provided with a rotary disc and a rotary shaft, the bristles are arranged on the rotary disc, the rotary disc is connected with the rotary shaft, and the rotary shaft is in transmission connection with an output gear of the gear set.

The input gear of the gear set is driven to rotate by the second motor, and the output gear of the gear set is driven to rotate, so that the brush is driven to rotate, the brush is prevented from being directly connected with the second motor, the rotating speed of the brush is stable, and the brushing state of the brush is stable.

Furthermore, the cleaning device further comprises a third driving mechanism, the third driving mechanism is connected with the brushing assembly, and the third driving mechanism is used for driving the brushing assembly to reciprocate along the film feeding direction.

Because the third driving mechanism is connected with the scrubbing assembly, and the third driving mechanism can drive the brush assembly to reciprocate along the film feeding direction, the brush in the scrubbing assembly can also reciprocate along the film feeding direction, so that the brush can carry out reciprocating cleaning on each conductive clip, and the metal mud on each conductive clip is scrubbed more cleanly.

Further, the third driving mechanism comprises a gear, a rack, a chute and a third motor, the gear is meshed with the rack and connected with the gear, the third motor is connected with the gear and used for driving the gear to rotate, the rack is connected with the chute in a sliding manner, and the brushing assembly is connected with the rack.

Further, the cleaning device further comprises a detector and a controller, the detector is electrically connected with the controller, the controller is electrically connected with the first driving mechanism and the second driving mechanism respectively, and when the detector detects that metal mud exists on the conductive clamp, the controller is used for starting the first driving mechanism and the second driving mechanism.

Whether metal mud exists on the conductive clamp or not is detected through the detector, so that the first driving mechanism and the second driving mechanism are started or closed by the controller, the flexibility and the convenience of using the cleaning device by a user can be improved, and the use of cleaning liquid is saved.

Further, the spray header is arranged above the conductive clamp, and the spray opening faces the clamping part of the conductive clamp.

The spray header is arranged above the conductive clamp, so that the spray header and the brush assembly can be prevented from interfering, and the cleaning liquid flowing out from the spray nozzle of the spray header can be sprayed to the clamping part of the conductive clamp under the action of gravity, so that the clamping part can be stably sprayed.

Furthermore, the brush hair is horizontally arranged, and the brush hair is positioned on the motion trail of the clamping surface of the conductive clamp.

Because electrically conductive clamp needs the electrically conductive base film of centre gripping to carry out the horizontal transmission, and the clamping face of electrically conductive clamp is the plane usually, sets up the brush hair level, and the brush hair is located the movement track of the clamping face of electrically conductive clamp, can be when electrically conductive clamp process brush hair, the brush hair is washed the clamping face clean to the clamping face of being convenient for steadily centre gripping transmission electrically conductive base film.

In a second aspect, the present application discloses a coater, the coater comprising: the cleaning device according to the first aspect.

Because this belt cleaning device adopts spray assembly's the cooperation of spray rinsing and scrubbing of scrubbing subassembly, can be better with leading the metal mud on pressing from both sides to wash to and shower head and brush adopt different actuating mechanism, consequently can drive shower head and brush respectively, thereby more nimble to belt cleaning device's control, be convenient for have to aim at and wash effectively and lead the clamp.

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

Because when electrically conductive clamp was in the plating bath, electrically conductive clamp can centre gripping electrically conductive base film and dip in the plating bath, when electrically conductive clamp shifted out the plating bath, electrically conductive clamp can be located the air, consequently locates cleaning device in the one side that the plating bath was kept away from to first conveyer belt to and locate one side that the plating bath was kept away from to the second conveyer belt with cleaning device, can wash electrically conductive clamp better.

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 coating machine in an embodiment of the present application;

FIG. 2 is a schematic view of a coater electroplating a conductive base film according to the embodiment of the present application;

FIG. 3 is a schematic structural view of a coater provided with a brush assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a first drive mechanism in an embodiment of the present application;

FIG. 5 is a schematic view of an alternative brush assembly for use in a coater in accordance with an embodiment of the present invention;

FIG. 6 is a schematic structural view of another first drive mechanism in the embodiment of the present application;

FIG. 7 isbase:Sub>A sectional view taken along line A-A in FIG. 6;

FIG. 8 is a schematic view of a coater with a brush assembly according to an embodiment of the present disclosure;

FIG. 9 is a partial enlarged view based on B in FIG. 8;

FIG. 10 is a schematic view of the structure from another perspective as shown in FIG. 8;

fig. 11 is a schematic structural diagram of a third driving structure in the embodiment of the present application.

Reference numerals: 1-cleaning device, 11-spraying component, 111-spraying head, 112-first driving mechanism, 1121-first motor, 1122-screw rod, 1123-linear slide rail, 1124-slide block, 1125-guide rod, 1126-first limiting block, 1127-second limiting block, 113-liquid supply pipe, 114-liquid supply groove, 12-brushing component, 121-brush, 1211-bristle, 1212-rotary disk, 1213-rotary shaft, 122-second driving mechanism, 1221-second motor, 1222-gear set, 12221-input gear of gear set, 12222-output gear of gear set, 13-third driving mechanism, 131-gear, 132-rack, 133-slide groove, 134-third motor, 2-conductive clamp, 21-clamping part, 211-clamping surface, 3-plating liquid groove, 31-first side wall, 32-second side wall, 4-first conveyor belt, 5-second conveyor belt, 100-conductive base film and X-film feeding direction.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention 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 meaning of these terms in the present invention can be understood by those of ordinary skill 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 a process of plating a layer of other metal or alloy on the surface of some plated parts (such as a conductive base film) by using the principle of electrolysis. Specifically, a soluble anode (e.g., titanium blue) is generally used as the plating anode, the workpiece to be plated is used as the cathode, and a liquid containing plating metal ions is used as the plating solution. 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 a workpiece to be plated to form a plating layer in the electroplating process.

In electroplating, a plating bath tank is generally used to store a plating solution as a space for electroplating, and in order to form a metal plating layer on the surface of a conductive base film, the conductive base film needs to be immersed in the plating solution in the plating bath tank during electroplating. The embodiment adopts the electrically conductive base film of clamp centre gripping transmission, when electroplating, electrically conductive clamp can get into the plating bath groove to electrically conductive base film of centre gripping soaks in the plating bath, electroplates the back as electrically conductive base film, electrically conductive clamp can the electrically conductive base film of centre gripping shift out the plating bath groove, nevertheless because electrically conductive clamp also can accumulate metal mud on the electrically conductive clamp after working for a period, thereby the centre gripping of electrically conductive clamp is influenced. Based on this, the metal mud on the conductive clip needs to be cleaned in time.

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

Referring to fig. 1 to 9, an embodiment of the present application discloses a cleaning device 1 applied to a film plating machine, where the cleaning device 1 is used for cleaning a conductive clip 2 in the film plating machine, and the cleaning device 1 includes a spraying assembly 11 and a brushing assembly 12. The spraying assembly 11 comprises a spraying head 111 and a first driving mechanism 112, a spraying opening (not shown) of the spraying head 111 faces the conductive clamp 2, the first driving mechanism 112 is connected with the spraying head 111, and the first driving mechanism 112 is used for driving the spraying head 111 to reciprocate along a film feeding direction X of the film coating machine; the brushing assembly 12 includes a brush 121 and a second driving mechanism 122, the bristles 1211 of the brush 121 are located on the motion track of the conductive clip 2, the second driving mechanism 122 is connected to the brush 121, the second driving mechanism 122 is used for driving the brush 121 to rotate, and when the coater enters the cleaning mode, at least one of the spraying assembly 11 and the brushing assembly 12 cleans the conductive clip 2.

Firstly, because this belt cleaning device 1 includes spray set 11, spray set 11 includes shower head 111, and the spout of shower head 111 faces electrically conductive clamp 2, therefore the washing liquid that shower head 111 spun can spout electrically conductive clamp 2 to the metal mud on electrically conductive clamp 2 spouts and washes, simultaneously because spray set 11 still includes first actuating mechanism 112, first actuating mechanism 112 can drive shower head 111 and carry out reciprocating motion along the advance membrane direction X of coating machine, consequently shower head 111 can carry out reciprocating motion along advancing membrane direction X under the drive of first actuating mechanism 112, thereby shower head 111 can all spout and wash many times electrically conductive clamp 2, and then make the metal mud on every electrically conductive clamp 2 all spouted and washed as far as possible.

Secondly, since the cleaning device 1 further includes the brushing assembly 12, the brushing assembly 12 includes the brush 121, and the bristles 1211 of the brush 121 are located on the motion track of the conductive clip 2, when the conductive clip 2 clamps and transports the conductive base film 100, the conductive clip 2 passes through the brush 121, so that each conductive clip 2 is swept by the bristles 1211, and thus the bristles 1211 can brush the metal mud on each conductive clip 2, meanwhile, since the brushing assembly 12 further includes the second driving mechanism 122, the second driving mechanism 122 is connected to the brush 121, and the second driving mechanism 122 can drive the brush 121 to rotate, so that the bristles 1211 also rotates, and thus the metal mud on the conductive clip 2 can be better washed away.

Finally, the spraying assembly 11 and the brushing assembly 12 can only start one of the assemblies to clean the conductive clamp 2, for example, when the metal mud on the conductive clamp 2 is less, the metal mud on the conductive clamp 2 can be cleaned only by starting the spraying assembly 11 or the brushing assembly 12, which is convenient for reducing the energy consumption of the cleaning device; of course, the spraying assembly 11 and the brushing assembly 12 may also be cleaned simultaneously, for example, when there is a lot of metal mud on the conductive clip 2, it is difficult to clean the metal mud on the conductive clip 2 only by using the spraying assembly 11 or the brushing assembly 12, at this time, the spraying assembly 11 and the brushing assembly 12 may be started simultaneously, and the conductive clip 2 may be cleaned more cleanly.

Therefore, the metal mud on the conductive clamp 2 can be better cleaned under the matching of the spraying assembly 11 and the brushing of the brushing assembly 12.

In addition, what is more important in the embodiment of the present application is that the first driving mechanism 112 is connected to the shower head 111 and is configured to drive the shower head 111 to move along the film feeding direction X, and the second driving mechanism 122 is connected to the brush 121 and is configured to drive the brush 121 to rotate, that is, the first shower head 111 and the brush 121 are driven by different independent driving mechanisms, so that the shower head 111 and the brush 121 can be driven respectively, and thus the cleaning device 1 can be controlled more flexibly, and the conductive clip 2 can be cleaned specifically and effectively. If the shower head 111 is fixed at a position for shower and the brush 121 rotates for brushing, or the shower head 111 moves for shower and the brush 121 is fixed so that the brush 1211 sweeps the conductive clip 2 for brushing, or the shower head 111 moves for shower and the brush 121 rotates for brushing.

In a usage scenario, the conductive clip 2 is used for clamping and transporting the conductive base film 100, since the conductive clip 2 moves, the first driving mechanism 112 may not be activated, and at this time, the spray head 111 is fixed at a position for spraying and washing the conductive clip 2, and the second driving mechanism 122 is also not activated, the conductive clip 2 passes through the bristles 1211, so that the metal mud is swept away by the bristles 1211; when the user finds that the metal mud on the conductive clamp 2 cannot be cleaned, the first driving mechanism 112 can be started at the moment, the spray head 111 is made to move for spray washing, so that the same conductive clamp 2 can be spray-washed for multiple times, and the second driving mechanism 122 is started at the same time, so that the brush 121 rotates and brushes, and under the matching of moving for spray washing and rotating for brushing, the metal mud on each conductive clamp 2 can be cleaned.

When the shower assembly 11 and the brushing assembly 12 are disposed, the shower head 111 in the shower assembly can be driven by the first driving mechanism 112 to reciprocate along the film feeding direction X, so that the shower assembly 11 is disposed at a position where the shower head 111 faces the conductive clip 2, and the brushing assembly 12 can be disposed at the middle of the motion trajectory of the conductive clip 2. Thus, as the spraying assembly 11 moves back and forth along the film feeding direction X, the conductive clip 2 is firstly sprayed and washed by the spraying assembly 11 in the moving process, and a part of the metal mud on the conductive clip 2 is sprayed and washed away under the spraying of the spraying assembly 11, and meanwhile, the metal mud which is not washed away is also diluted by the washing liquid; then, the conductive clip 2 passes through the brushing assembly 12 located in the middle of the motion track of the conductive clip 2, and at this time, the brushing assembly 12 can more easily brush the diluted metal mud; finally, as the spraying assembly 11 moves back and forth along the film feeding direction X, the conductive clip 2 is sprayed again by the spraying assembly 11, so that the conductive clip 2 is sprayed, scrubbed and re-sprayed, and the metal mud on the conductive clip 2 is completely cleaned as much as possible.

Since the plating solution is usually a strongly acidic or strongly basic solution, the bristles 1211 should be made of an acid-and alkali-resistant material. Preferably, the bristles 1211 are PP bristles 1211, and since the PP bristles 1211 have advantages of high hardness, wear resistance, acid and alkali resistance, low price, and the like, and the cross-sectional shape of the PP bristles 1211 can be custom-manufactured, the PP bristles 1211 can be used to increase the service life of the cleaning brush head and reduce the production cost of the cleaning brush head.

Referring to fig. 3 and 4, the first driving mechanism 112 includes a first motor 1121, a lead screw 1122, a linear sliding rail 1123, and a slider 1124, a length direction of the lead screw 1122 is parallel to a length direction (approximately left-right direction in fig. 4) of the linear sliding rail 1123, the first motor 1121 is connected to the lead screw 1122 for driving the lead screw 1122 to rotate, the slider 1124 is slidably connected to the linear sliding rail 1123, the slider 1124 is rotatably connected to the lead screw 1122, and the showerhead 111 is connected to the slider 1124.

Since the first motor 1121 is connected to the lead screw 1122, when the first motor 1121 is driven, the lead screw 1122 rotates, and since the length direction of the lead screw 1122 is parallel to the length direction of the linear slide rail 1123, the slider 1124 is rotatably connected to the lead screw 1122 and the slider 1124 is slidably connected to the linear slide rail 1123, the slider 1124 moves on the linear slide rail 1123 along the length direction of the linear slide rail 1123 under the rotation of the lead screw 1122. At this time, since the shower head 111 is connected to the slider 1124, the shower head 111 is driven by the slider 1124 to move and spray the conductive clip 2 by the shower head 111.

It should be noted that the spray assembly 11 may also include a liquid supply pipe 114 and a liquid supply tank, and the spray header 111 is connected to the liquid supply tank through the liquid supply pipe 114, so as to improve the cleaning liquid for the spray header 111.

It should be noted that the sliding block 1124 is slidably connected to the linear sliding rail 1123, specifically, the guiding rod 1125 may be added, but the linear sliding rail 1123 may also be modified.

In some embodiments, the first driving mechanism 112 further includes a guide rod 1125 fixed on the linear sliding rail 1123, a length direction of the guide rod 1125 is parallel to a length direction of the lead screw 1122, and the guide rod 1125 passes through the slider 1124, so that the slider 1124 can move along the length direction of the guide rod 1125 by the rotation of the lead screw 1122, that is, the slider 1124 can move on the linear sliding rail 1123.

In other embodiments, referring to fig. 5, 6 and 7, the linear slide rail 1123 is a guide groove, the slide block 1124 is slidably engaged with the guide groove, and the screw rod 1122 is screwed with a portion of the slide block 1124 located in the guide groove. Wherein, linear slide rail 1123 is the guide way, and partly card of slider 1124 is in the guide way, and another part of slider 1124 leaks outside the guide way to slider 1124 and guide way can carry out sliding fit, can set up lead screw 1122 in the guide way this moment, and make lead screw 1122 connect with the part that slider 1124 is located the guide way soon, thereby can avoid lead screw 1122 to occupy more space, and then make a actuating mechanism 112 miniaturization, do benefit to the volume that reduces the coating machine.

Further, the first driving mechanism 112 further includes a first limiting block 1126 and a second limiting block 1127, the first limiting block 1126 and the second limiting block 1127 are respectively disposed at two ends of the linear sliding rail 1123, and the first limiting block 1126 and the second limiting block 1127 are both located on the motion track of the slider 1124.

Because the two ends of the linear sliding rail 1123 are respectively provided with the first limiting block 1126 and the second limiting block 1127, and the first limiting block 1126 and the second limiting block 1127 are both located on the motion track of the slider 1124, the first limiting block 1126 and the second limiting block 1127 can limit the slider 1124 from moving out of the linear sliding rail 1123 at the end of the linear sliding rail 1123, so that the shower head 111 connected with the slider 1124 stably operates. In addition, when the first limit block 1126 aligns with the left side of the motion trajectory of the conductive clip 2, that is, the first limit block 1126 aligns with the leftmost conductive clip 2 in fig. 5, and the second limit block 1127 aligns with the right side of the motion trajectory of the conductive clip 2, that is, the second limit block 1127 aligns with the rightmost conductive clip 2 in fig. 5, so that the slider 1124 can always reciprocate on the motion trajectory of the conductive clip 2, and further, the shower head 111 always moves on the motion trajectory of the conductive clip 2 for spray cleaning, thereby avoiding waste of cleaning liquid and ensuring effective spray cleaning of the shower head 111.

Referring to fig. 8 and 9, the second driving mechanism 122 includes a second motor 1221 and a gear set 1222, the second motor 1221 is in transmission connection with the input gear 12221 of the gear set 1222, the brush 121 has a rotating disc 1212 and a rotating shaft 1213, the bristles 1211 is disposed on the rotating disc 1212, the rotating disc 1212 is connected with the rotating shaft 1213, and the rotating shaft 1213 is in transmission connection with the output gear 12222 of the gear set 1222.

Since the brush 121 has the rotating disc 1212 and the rotating shaft 1213, the bristles 1211 are disposed on the rotating disc 1212, and the rotating disc 1212 is connected to the rotating shaft 1213, the rotating disc 1212 can drive the rotating shaft 1213 to rotate by driving the rotating shaft 1213, so that the bristles 1211 can rotate and brush the conductive clip 2. Meanwhile, since the second driving mechanism 122 includes the second motor 1221 and the gear set 1222, the second motor 1221 is in transmission connection with the input gear 12221 of the gear set 1222, and the rotating shaft 1213 is in transmission connection with the output gear 12222 of the gear set 1222, the second motor 1221 can drive the input gear 12221 of the gear set 1222 to rotate, and drive the output gear 12222 of the gear set 1222 to rotate, so as to drive the brush 121 to rotate, thereby preventing the brush 121 from being directly connected with the second motor 1221, and further, the rotating speed of the brush 121 is relatively stable, and the brushing state of the brush 121 is relatively stable.

In order to clean the conductive clip 2 more clearly, referring to fig. 9, 10 and 11, the cleaning apparatus 1 further includes a third driving mechanism 13, the third driving mechanism 13 is connected to the brushing assembly 12, and the third driving mechanism 13 is used for driving the brushing assembly 12 to reciprocate along the film feeding direction X.

Since the third driving mechanism 13 is connected to the brushing assembly 12, and the third driving mechanism 13 can drive the brush 121 assembly to reciprocate along the film feeding direction X, the brush 121 in the brushing assembly 12 can also reciprocate along the film feeding direction X, so that the brush 121 can perform reciprocating cleaning on each conductive clip 2, and the metal mud on each conductive clip 2 is brushed more cleanly. For example, the conductive clip 2 is not completely cleaned after being brushed by the brush 121, at this time, the third driving mechanism 13 may be activated to move the brushing assembly 12, and the brush 121 brushes the conductive clip 2 again, so as to ensure that the conductive clip 2 is cleaned more cleanly.

Specifically, the third driving mechanism 13 includes a gear 131, a rack 132, a chute 133 and a third motor 134, the gear 131 is engaged with the rack 132, the third motor 134 is connected to the gear 131, the third motor 134 is used for driving the gear 131 to rotate, the rack 132 is slidably connected to the chute 133, and the brushing assembly 12 is connected to the rack 132.

Because the third motor 134 is connected to the gear 131, the gear 131 is meshed with the rack 132, and the rack 132 is slidably connected to the chute 133, when the third motor 134 is started, the third motor 134 can drive the gear 131 to rotate, the gear 131 can drive the rack 132 to slide in the chute 133 after rotating, and meanwhile, because the brushing assembly 12 is connected to the rack 132, the brushing assembly 12 can also move under the driving of the rack 132, so that the brush 121 in the brushing assembly 12 can be brushed in a reciprocating manner.

Since the first driving mechanism 112 can drive the shower head 111 to move, the first driving mechanism 112 can also be used to drive the brushing assembly 12 to move, and the specific moving mode of the brushing assembly 12 is not limited in the present application.

Further, the cleaning device 1 further comprises a detector and a controller, wherein the detector is electrically connected with the controller, the controller is electrically connected with the first driving mechanism 112 and the second driving mechanism 122 respectively, and when the detector detects that the conductive clip 2 has the metal mud, the controller is used for starting the first driving mechanism 112 and the second driving mechanism 122, so that the use amount of the cleaning liquid is saved.

Specifically, the detector is taken as an example of a camera, the camera is arranged in alignment with the conductive clip 2, when a user finds that metal mud exists on a picture of the conductive clip 2 taken by the camera, the user can start the first driving mechanism 112 and the second driving mechanism 122 through the controller at this time, so that the spraying assembly 11 and the brushing assembly 12 clean the conductive clip 2, and when the picture of the conductive clip 2 taken by the camera does not have metal mud, the user can close the first driving mechanism 112 and the second driving mechanism 122 through the controller, so that the flexibility and convenience of using the cleaning device 1 by the user can be improved, and the use of cleaning liquid can be saved.

Furthermore, the position of the shower head 111 also has an important influence on the cleaning effect of the conductive clip 2, for example, the shower head 111 is disposed above the conductive clip 2, and the shower opening faces the clamping portion 21 of the conductive clip 2. Wherein, because electrically conductive clamp 2 will be formed with the metal mud in clamping part 21 department usually to the influence is electrically conductive to press from both sides 2 and is transmitted the centre gripping of electrically conductive base film 100, consequently will spray mouthful towards electrically conductive clamping part 21 who presss from both sides 2, can wash the metal mud of clamping part 21 department, is convenient for electrically conductive clamp 2 stably centre gripping electrically conductive base film 100. Meanwhile, the shower head 111 is disposed above the conductive clip 2, so that the interference between the shower head 111 and the brush 121 assembly can be avoided, and the cleaning solution flowing out from the nozzle of the shower head 111 can be sprayed to the clamping portion 21 of the conductive clip 2 by gravity, so as to stably spray and wash the clamping portion 21.

Further, the arrangement position of the bristles 1211 also has an important influence on the cleaning effect of the conductive clip 2, such as horizontally arranging the bristles 1211, and the bristles 1211 are located on the motion track of the clamping surface 211 of the conductive clip 2. Since the conductive clip 2 needs to clamp the conductive base film 100 for horizontal transmission, and the clamping surface 211 of the conductive clip 2 is generally a plane, the bristles 1211 are horizontally disposed, and the bristles 1211 are located on the motion track of the clamping surface 211 of the conductive clip 2, when the conductive clip 2 passes through the bristles 1211, the bristles 1211 can scrub the clamping surface 211, so that the clamping surface 211 can stably clamp and transmit the conductive base film 100.

In addition, the application also discloses a coating machine, which comprises the cleaning device 1. Because this belt cleaning device 1 adopts spray assembly 11's the cooperation of spray rinsing and scrubbing of scrubbing assembly 12, can be better with leading the metal mud on the electrical clamp 2 to wash to and shower head 111 and brush 121 adopt different actuating mechanism, consequently can drive shower head 111 and brush 121 respectively, thereby more nimble to belt cleaning device 1's control, be convenient for have to just wash effectively and lead electrical clamp 2.

Further, the coating machine also comprises a coating solution tank 3, a first conveyor belt 4 and a second conveyor belt 5. Wherein, 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 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 2 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 2 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 cleaning device 1 is arranged on the side of the first conveyor belt 4 remote from the plating solution tank 3, and the cleaning device 1 is arranged on the side of the second conveyor belt 5 remote from the plating solution tank 3.

Wherein, because the electrically conductive left side that presss from both sides 2 on the first conveyer belt 4 can the centre gripping transmission electrically conductive base film 100, electrically conductive right side that presss from both sides 2 on the second conveyer belt 5 can the centre gripping transmission electrically conductive base film 100, consequently electrically conductive base film 100 when removing in plating bath groove 3, can keep horizontal migration to can avoid electrically conductive base film 100 fold to appear in electroplating, and then make electrically conductive base film 100 keep level, have better quality. In addition, since the conductive clip 2 can clamp the conductive base film 100 and immerse into the plating solution when the conductive clip 2 is in the plating solution tank 3, and the conductive clip 2 can be located in the air when the conductive clip 2 is removed from the plating solution tank 3, the cleaning device 1 is disposed on the side of the first conveyor belt 4 away from the plating solution tank 3, and the cleaning device 1 is disposed on the side of the second conveyor belt 5 away from the plating solution tank 3, so that the conductive clip 2 can be better cleaned.

The cleaning device 1 may be provided only on the side of the first conveyor belt 4 away from the plating solution tank 3, may be provided only on the side of the second conveyor belt 5 away from the plating solution tank 3, or may be provided with the cleaning device 1 on both the side of the first conveyor belt 4 away from the plating solution tank 3 and the side of the second conveyor belt 5 away from the plating solution tank 3. Preferably, the cleaning device 1 is arranged on one side of the first conveyor belt 4 away from the plating solution tank 3 and one side of the second conveyor belt 5 away from the plating solution tank 3, so that each conductive clip 2 in the film plating machine can be cleaned, and each conductive clip 2 can stably clamp the conductive base film 100.

The cleaning device and the film coating machine disclosed by the embodiment of the utility model are described in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the description of the above embodiments is only used for helping to understand the utility model and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A cleaning device is characterized by being applied to a film coating machine, and is used for cleaning a conductive clamp in the film coating machine, and the cleaning device comprises:

the spraying assembly comprises a spraying head and a first driving mechanism, a nozzle of the spraying head faces the conductive clamp, the first driving mechanism is connected with the spraying head, and the first driving mechanism is used for driving the spraying head to reciprocate along the film feeding direction of the film coating machine;

the cleaning component comprises a brush and a second driving mechanism, bristles of the brush are located on a motion track of the conductive clamp, the second driving mechanism is connected with the brush and used for driving the brush to rotate, and when the film coating machine enters a cleaning mode, at least one of the spraying component and the cleaning component cleans the conductive clamp.

2. The cleaning device according to claim 1, wherein the first driving mechanism comprises a first motor, a screw rod, a linear slide rail and a slide block, the length direction of the screw rod is parallel to the length direction of the linear slide rail, the first motor is connected with the screw rod and is used for driving the screw rod to rotate, the slide block is connected on the linear slide rail in a sliding manner, the slide block is connected with the screw rod in a screwing manner, and the spray head is connected with the slide block.

3. The cleaning device according to claim 2, wherein the linear slide rail is a guide groove, the slide block is in sliding fit with the guide groove, and the screw rod is screwed with the part of the slide block located in the guide groove.

4. The cleaning device according to claim 3, wherein the first driving mechanism further comprises a first limiting block and a second limiting block, the first limiting block and the second limiting block are respectively arranged at two ends of the linear slide rail, and the first limiting block and the second limiting block are both located on a motion track of the slider.

5. The cleaning device as claimed in any one of claims 1 to 4, wherein the second driving mechanism comprises a second motor and a gear set, the second motor is in transmission connection with an input gear of the gear set, the brush has a rotating disc and a rotating shaft, the bristles are arranged on the rotating disc, the rotating disc is connected with the rotating shaft, and the rotating shaft is in transmission connection with an output gear of the gear set.

6. The cleaning device of claim 5, further comprising a third driving mechanism coupled to the brushing assembly, the third driving mechanism configured to drive the brushing assembly to reciprocate along the film feeding direction.

7. The cleaning device as recited in claim 6, wherein the third driving mechanism comprises a gear, a rack, a chute, and a third motor, the gear is engaged with the rack, the third motor is connected to the gear, the third motor is configured to drive the gear to rotate, the rack is slidably connected to the chute, and the brushing assembly is connected to the rack.

8. The cleaning device according to any one of claims 1-4, further comprising a detector electrically connected to the controller, and a controller electrically connected to the first and second driving mechanisms, respectively, wherein the controller is configured to activate the first and second driving mechanisms when the detector detects that the conductive clip has metallic mud thereon.

9. A coating machine, characterized in that, the coating machine includes: a cleaning device according to any one of claims 1 to 8.

10. The coater of claim 9 wherein the coater further comprises:

the plating solution tank comprises a first side wall and a second side wall which extend along the film feeding direction 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 cleaning device is arranged on one side, far away from the plating solution tank, of the first conveying belt, and/or the cleaning device is arranged on one side, far away from the plating solution tank, of the second conveying belt.

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