Spraying device and crude foil engine

Abstract

The utility model discloses a spraying device and a crude foil engine. The spraying device comprises a spraying pipe, the spraying device comprises a spraying pipe, a moving assembly and a cleaning part, the cleaning part is located on the lower side surface of the spraying pipe, the cleaning part is connected with the moving assembly, and the cleaning part can be driven by the moving assembly to move along the lower side surface of the spraying pipe so as to clean the lower side surface of the spraying pipe. The cleaning piece can clean and wipe the lower side surface of the spraying pipe at any time, cleaning is convenient, crystal generation and attachment on the lower side surface of the spraying pipe are reduced, and the situation that crystals are continuously generated and scratch products or equipment is relieved.

Description

Technical Field

[0001] The present application relates to the field of spraying devices, and in particular to a spraying device and a foil making machine. Background Art

[0002] The foil production machine on the market has a spraying device, which includes a front acid spraying pipe, which is arranged horizontally. During the copper foil production process, the front acid spraying pipe is used to spray the rough surface of the copper foil toward the roller surface for cleaning, reducing the micro-etching effect of the residual electrolyte on the copper foil. However, since the electrolyte sprayed by the front acid spraying pipe flows down along the pipe wall under the action of gravity, and the electrolyte sprayed by the acid spraying pipe has a high copper content, it is easy for crystals to adhere to the lower surface of the front acid spraying pipe, and over time, large blocks or long strips of crystals will form.

[0003] At present, the crystals in the front acid spray tube are treated by flushing the front acid spray tube with a water pipe during each roll-down grinding process, and large crystals are broken off by hand, which is inconvenient to clean. Moreover, in the production process of copper foil, if there are no force majeure situations such as wrinkles and torn edges, the copper foil will not be rolled down until a certain number of meters are reached, and generally, at least 24 hours of non-stop production is required. In this process, in order to avoid abnormal copper foil production, it is impossible to flush the front acid spray tube with water or break off the crystals by hand. The crystals on the front acid spray tube continue to accumulate and grow, which can easily cause the crystals to scratch the copper foil at the least and the cathode roller at the worst. Utility Model Content

[0004] In order to solve the above problems, the present application provides a spraying device and a foil making machine.

[0005] According to one aspect of an embodiment of the present application, a spray device is disclosed, which includes a spray pipe; a moving component and a cleaning member, wherein the cleaning member is located on the lower surface of the spray pipe, the cleaning member is connected to the moving component, and can move along the lower surface of the spray pipe under the drive of the moving component to clean the lower surface of the spray pipe.

[0006] In an exemplary embodiment, the moving assembly includes a bracket and a guide rail, one end of the bracket is connected to the guide rail and can slide relative to the guide rail, and the other end of the bracket extends to the bottom of the spray pipe and is provided with the cleaning member.

[0007] In an exemplary embodiment, the spray device also includes a first clamp and a second clamp, a mounting rod is provided on the end of the bracket away from the guide rail, the mounting rod extends in a horizontal direction and forms an angle with the bracket, the cleaning member is connected between the bracket and the mounting rod, the first clamp is arranged on one side of the cleaning member, and both sides of the first clamp are connected to the bracket by screws, the second clamp is arranged on the other side of the cleaning member, and both sides of the second clamp are connected to the mounting rod by screws.

[0008] In an exemplary embodiment, a slide is rotatably connected to the bracket, and the slide is slidably connected to the guide rail.

[0009] In an exemplary embodiment, the bracket and one of the slides are connected with a spherical shaft, and the bracket and the other of the slides are connected with a spherical groove, the spherical shaft is embedded in the spherical groove, and the spherical groove and the spherical shaft are locked by a set screw.

[0010] In an exemplary embodiment, the moving component includes a driving device, which is transmission-connected to the cleaning member, and the driving device is configured to drive the cleaning member to slide back and forth along the guide rail, so that the cleaning member slides along the guide rail to clean the lower surface of the spray pipe; or the moving component includes a manual device, which is transmission-connected to the cleaning member, and the cleaning member can slide back and forth along the guide rail driven by the manual device, so that the cleaning member slides through the guide rail to clean the lower surface of the spray pipe.

[0011] In an exemplary embodiment, the spray device also includes a support frame, the guide rail is arranged on the support frame, and connecting frames are provided at both ends of the support frame, one connecting frame is connected to one end of the spray pipe, and the other connecting frame is connected to the other end of the spray pipe.

[0012] In an exemplary embodiment, the interval between the guide rail and the spray pipe is 10 cm to 12 cm; and / or the length of the guide rail is greater than the length of the spray pipe, and the spray pipe is directly opposite to the guide rail; and / or the guide rail is higher than the spray pipe.

[0013] In an exemplary embodiment, the cleaning member is a rag block, and the rag block abuts against the lower surface of the spray pipe.

[0014] The technical solution provided by the embodiments of the present application includes at least the following beneficial effects:

[0015] The spray device disclosed in the present application includes a spray pipe, a moving component and a cleaning piece. The cleaning piece is connected to the moving component. The moving component can drive the cleaning piece to move along the lower surface of the spray pipe. The utility model drives the cleaning piece to move along the lower surface of the spray pipe through the moving component. The cleaning piece can clean and wipe the lower surface of the spray pipe at any time, which is convenient for cleaning, reduces the formation and adhesion of crystals on the lower surface of the spray pipe, and alleviates the situation where crystals are continuously generated and scratch the product or equipment.

[0016] According to one aspect of an embodiment of the present application, a foil production machine is disclosed, comprising the above-mentioned spraying device.

[0017] The foil production machine disclosed in the present application includes a machine platform, a spray device and a cathode roller. The spray device and the cathode roller are arranged in the machine platform. Under the action of the electric field, copper ions in the electrolyte migrate to the surface of the cathode roller and are deposited into copper foil. The spray pipe sprays the electrolyte toward the cathode roller to clean the copper foil. The present application drives the cleaning member to move along the lower surface of the spray pipe through a moving component, so that the cleaning member can clean and wipe the lower surface of the spray pipe at any time, which is convenient for cleaning, reduces the crystallization and adhesion on the lower surface of the spray pipe, reduces the situation where the crystal scratches the copper foil and the cathode roller, and improves production efficiency.

[0018] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the description, are used to explain the principles of the present application.

[0020] Figure 1 A structural diagram of a spray device provided in one embodiment of the present application;

[0021] Figure 2 A structural diagram of a spray device provided in one embodiment of the present application in another view;

[0022] Figure 3 A diagram of the installation structure of a bracket and a cleaning member in a spray device provided in an embodiment of the present application;

[0023] Figure 4 A diagram showing the connection structure of a support frame, a bracket and a cleaning member provided in an embodiment of the present application;

[0024] Figure 5 A structural diagram of a spray device provided in another embodiment of the present application in another view;

[0025] Figure 6 for Figure 5 A partial enlarged view of area A in the middle.

[0026] The following are the descriptions of the reference numerals:

[0027] 100-spray pipe, 101-nozzle, 110-support frame, 111-guide rail, 112-connecting frame, 120-bracket,

[0028] 130 - cleaning part, 210 - first clamp, 220 - second clamp, 230 - mounting rod, 410 - slide table, 610 - spherical shaft, 620 - set screw. DETAILED DESCRIPTION

[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of this application will be more comprehensive and complete, and the concept of the example embodiments will be fully conveyed to those skilled in the art.

[0030] In the description of the utility model, all the connection relationships mentioned do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the utility model can be combined interchangeably without conflicting with each other.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number, and "above", "below", "within" etc. are understood to include the number.

[0034] The present application discloses a spraying device, referring to Figure 1 and Figure 2The spray device in this embodiment includes a spray pipe 100, a moving component and a cleaning member 130, wherein the direction of gravity is downward, the cleaning member 130 is located on the lower surface of the spray pipe 100, the cleaning member 130 is connected to the moving component, and can move along the lower surface of the spray pipe 100 under the drive of the moving component to clean the lower surface of the spray pipe 100.

[0035] Specifically, a plurality of nozzles 101 are provided on the spray pipe 100, and the spray pipe 100 is used to connect to a water collection box, and the water collection box supplies liquid to the spray pipe 100. The plurality of nozzles 101 spray liquid to achieve spraying. Under the action of gravity, the residual liquid after spraying will flow downward along the wall of the spray pipe 100 to the lower surface of the spray pipe 100. The cleaning member 130 is driven by a moving component to move along the lower surface of the spray pipe 100, so that the cleaning member 130 can clean and wipe the lower surface of the spray pipe 100, reduce the crystallization attachment on the lower surface of the spray pipe 100, facilitate cleaning, and do not need the staff to manually bend it, thus saving labor costs.

[0036] The arrangement of the spray pipe 100 can be as follows: Figure 1 As shown, the spray pipe 100 extends transversely, and a plurality of nozzles 101 are arranged at intervals along the extension direction of the spray pipe 100. Optionally, the cross-sectional shape of the spray pipe 100 can be circular, square, elliptical, etc.

[0037] In this embodiment, the nozzle 101 of the spray pipe 100 is arranged above the lower surface of the spray pipe 100, so that the cleaning member 130 located on the lower surface of the spray pipe 100 and the nozzle 101 of the spray pipe 100 are staggered, so that the cleaning member 130 can clean the lower surface of the spray pipe 100 at any time without affecting the normal use of the spray pipe 100, and there is no need to wait until the copper foil is rolled down to remove the crystals on the lower surface of the spray pipe 100, which is not only convenient for cleaning, but also enables the cleaning member 130 to be driven by the moving assembly to clean the spray pipe 100 during the copper foil production process, so as to achieve timely cleaning of the crystals on the spray pipe 100, inhibit the formation of crystals on the spray pipe 100, and further reduce the occurrence of crystals on the spray pipe 100 scratching products or equipment. Of course, in other embodiments, the nozzle 101 of the spray pipe 100 can also be arranged on the lower surface of the spray pipe 100.

[0038] Furthermore, the moving assembly includes a bracket 120 and a guide rail 111 , one end of the bracket 120 is connected to the guide rail 111 and can slide relative to the guide rail 111 , and the other end of the bracket 120 extends to the bottom of the spray pipe 100 and is provided with a cleaning member 130 .

[0039] Specifically, the two ends of the bracket 120 are connected to the cleaning member 130 and the guide rail 111 respectively. The staff can drive the bracket 120 to slide along the guide rail 111 through a driving device or a manual device, so that the cleaning member 130 located at the other end of the bracket 120 moves back and forth relative to the spray pipe 100, thereby cleaning the lower surface of the spray pipe 100. The guide rail 111 and the cleaning member 130 are arranged at intervals to reduce the liquid sprayed from the spray pipe 100 and the splashing liquid during the cleaning process of the cleaning member 130 to contaminate the guide rail 111, and ensure that the bracket 120 can slide smoothly along the guide rail 111. In fact, the bracket 120 and the guide rail 111 can be slidably matched through structures such as a slide groove, a slider or a pulley. In some other embodiments, the guide rail 111 can be spaced apart from the spray pipe 100, the bracket 120 extends from the guide rail 111 to the bottom of the spray pipe 100, the guide rail 111 can also be set on the spray pipe 100 and staggered from the nozzle 101 of the spray pipe 100, the bracket 120 can be bent from the guide rail 111 and extend to the bottom of the spray pipe 100, so that the cleaning member 130 is set at the end of the bracket 120 away from the guide rail 111 and located at the lower side of the spray pipe 100, the moving track of the cleaning member 130 fits the extension length of the spray pipe 100, and improves the moving accuracy of the cleaning member 130. In addition, the cleaning member 130 can also be directly slidably connected to the guide rail 111, in which case the guide rail 111 can be set on the spray pipe 100 or spaced apart from the spray pipe 100.

[0040] Reference Figure 3 The spray device also includes a first clamp 210 and a second clamp 220. A mounting rod 230 is provided on the end of the bracket 120 away from the guide rail 111. The mounting rod 230 extends in the horizontal direction and forms an angle with the bracket 120. The cleaning member 130 is connected between the bracket 120 and the mounting rod 230. The first clamp 210 is arranged on one side of the cleaning member 130, and both sides of the first clamp 210 are connected to the bracket 120 by screws. The second clamp 220 is arranged on the other side of the cleaning member 130, and both sides of the second clamp 220 are connected to the mounting rod 230 by screws.

[0041] Specifically, the cleaning member 130 is connected between the bracket 120 and the mounting rod 230, and is detachably mounted and fixed by the first clamp 210 and the second clamp 220, wherein the first clamp 210 can hold the cleaning member 130 tightly on the bracket 120, and the second clamp 220 can hold the cleaning member 130 tightly on the mounting button, thereby improving the installation stability of the cleaning member 130 and facilitating the replacement of the cleaning member 130. At the same time, an angle space is constructed between the bracket 120 and the mounting rod 230, and the cleaning member 130 can be arranged in the angle space, thereby increasing the connection area of ​​the cleaning member 130, improving the stability of the cleaning member 130, and being able to place a larger cleaning member 130, thereby improving the cleaning effect. It should be noted that the mounting rod 230 in the present application extends in the horizontal direction, so that the extension direction of the mounting rod 230 fits the extension direction of the spray pipe 100 in the opposite direction, thereby avoiding interference between the mounting rod 230 and the spray pipe 100. In addition, the bracket 120 can be extended obliquely or horizontally. The first clamp 210 and the second clamp 220 may be Figure 3 The semi-annular structure with an opening is shown, and the semi-annular structure is used to clamp the cleaning member 130. The two ends of the semi-annular structure are connected to the bracket 120 or the mounting rod 230 by screws. Optionally, the cleaning member 130 can also be provided with a through hole, and the screw is passed through the corresponding through hole to directly fix it on the bracket 120 or the mounting rod 230. In addition, the cleaning member 130 can also be fixed to the bracket 120 or the mounting rod 230 by gluing, welding, clamping, etc. In fact, the bracket 120 can be in a rod shape, and the cleaning member 130 is connected to the end of the bracket 120 away from the guide rail 111.

[0042] Reference Figure 4 The bracket 120 is rotatably connected to a slide 410 , and the slide 410 is slidably connected to the guide rail 111 .

[0043] Specifically, the bracket 120 can slide back and forth along the guide rail 111 through the slide 410, and the bracket 120 is rotatably connected to the slide 410, so that the bracket 120 can adjust the angle relative to the slide 410, so that after the spray pipe 100 is offset, the angle of the bracket 120 can still be adjusted and fixed to ensure that the cleaning member 130 can wipe the lower surface of the spray pipe 100. In some other embodiments, the bracket 120 can also be directly slidably connected to the guide rail 111 to improve stability.

[0044] Furthermore, the bracket 120 and one of the slides 410 are connected with a spherical shaft 610, and the bracket 120 and the other of the slides 410 are connected with a spherical groove, the spherical shaft 610 is embedded in the spherical groove, and the spherical groove and the spherical shaft 610 are locked by a set screw.

[0045] Reference Figure 5 and Figure 6Specifically, the bracket 120 and the slide 410 are connected in rotation through the spherical groove and the spherical shaft 610, so that the bracket 120 can rotate on its own and rotate at any angle in the three-dimensional space, and the adjustment is flexible. In addition, the set screw thread passes through the spherical groove and abuts against the spherical shaft 610, so that the spherical groove and the spherical shaft 610 are locked, thereby achieving the fixation of the bracket 120 and the slide. When it is necessary to adjust the position of the cleaning member 130, the set screw is loosened, so that the spherical shaft 610 can rotate relative to the spherical groove, thereby adjusting the angle of the bracket 120 relative to the slide 410. After the position of the cleaning member 130 is adjusted, the spherical shaft 610 and the spherical groove are locked by the locking screw to ensure the fixation of the bracket 120 and the slide. In this embodiment, a spherical groove is provided on the slide 410, and a spherical shaft 610 is provided at one end of the bracket 120, and the spherical shaft 610 cooperates with the spherical groove.

[0046] In some other embodiments, the slide 410 and the bracket 120 can be rotatably connected through matching structures such as inner and outer sleeves, rotating shafts, etc., so that the bracket 120 can achieve self-rotation adjustment or swing on a plane relative to the slide 410.

[0047] Furthermore, the moving assembly includes a driving device and a guide rail 111 , the driving device is transmission-connected to the cleaning member 130 , and the driving device is configured to drive the cleaning member 130 to slide back and forth along the guide rail 111 , so that the cleaning member 130 cleans the lower surface of the spray pipe 100 by sliding along the guide rail 111 .

[0048] Specifically, the driving device is transmission-connected to the cleaning member 130, and can drive the cleaning member 130 to slide back and forth along the guide rail 111, so that the cleaning member 130 can be restricted and guided by the guide rail 111. It can more stably realize automatic reciprocating movement along a preset moving trajectory, thereby improving the movement stability of the cleaning member 130, and further improving the cleaning effect of the cleaning member 130 on the crystals on the lower surface of the spray pipe 100. Moreover, it can realize automatic cleaning of the crystals on the lower surface of the spray pipe 100, which is convenient for the staff to use.

[0049] In a specific embodiment, the preset moving track of the cleaning member 130, the extension direction of the guide rail 111 and the extension direction of the spray pipe 100 can be parallel to each other, so that the cleaning member 130 can always clean the lower surface of the spray pipe 100 under the drive of the driving device. The driving device can be a motor or a rotary cylinder, and the driving device and the cleaning member 130 can be connected by a screw drive, or a gear rack drive connection, or a connecting rod slider, a cam slider and other transmission structures to realize the conversion of rotary motion into linear reciprocating motion of the cleaning member 130. The driving device can also be a linear motion cylinder, etc., and the cleaning member 130 is driven to reciprocate by a gas rod drive. In this embodiment, the driving device is transmission-connected to the above-mentioned bracket 120 or the above-mentioned slide 410, and drives the bracket 120 to slide back and forth along the guide rail 111, thereby driving the cleaning member 130 to reciprocate relative to the spray pipe 100.

[0050] In addition, in some embodiments, the moving assembly includes a manual device and a guide rail 111, the manual device is connected to the cleaning member 130 by transmission, and the cleaning member 130 can slide back and forth along the guide rail 111 under the drive of the manual device, so that the cleaning member 130 slides through the guide rail 111 to clean the lower surface of the spray pipe 100. Specifically, the staff can manually control the cleaning member 130 to slide back and forth along the guide rail 111 to clean the lower surface of the spray pipe 100, which is convenient, fast and low in cost. In a specific implementation, the manual device can be a rod frame, and the cleaning member 130 is arranged on the rod frame. By pulling the rod, the cleaning member 130 is driven to move along the lower surface of the spray pipe 100 to clean the spray pipe 100, wherein the rod frame can be slidably connected to the guide rail 111, and the rod frame can include the above-mentioned bracket 120, or the cleaning member 130 can be slidably connected to the guide rail 111. Alternatively, the manual device can be a handwheel screw structure, with a slide 410 on the screw, and the sliding direction of the slide 410 is limited by the guide rail 111. The cleaning member 130 is connected to the slide 410. The staff rotates the handwheel forward and reversely, thereby driving the screw to rotate and drive the cleaning member 130 to move back and forth, and so on.

[0051] Furthermore, the interval between the guide rail 111 and the spray pipe 100 is 10 cm to 12 cm. Specifically, the guide rail 111 and the spray pipe 100 are arranged at intervals to reduce the splashing of liquid onto the guide rail 111, ensure the smoothness of the movement of the cleaning member 130, and the interval between the guide rail 111 and the spray pipe 100 is less than 12 cm, so as to keep the guide rail 111 and the spray pipe 100 close to each other, prevent the guide rail 111 and the spray pipe 100 from being too far away and affecting the moving stability of the cleaning member 130, and improve the cleaning effect of the cleaning member 130 on the spray pipe 100.

[0052] In this embodiment, the guide rail 111 is higher than the spray pipe 100. Specifically, the liquid sprayed from the spray pipe 100 is directed toward the copper foil, and the residual liquid flows down along the wall of the spray pipe 100 to the bottom surface of the spray pipe 100. The guide rail 111 is higher than the spray pipe 100, which can reduce the electrolyte in the spraying process and the electrolyte splashed by the cleaning member 130 wiping the spray pipe 100 from splashing onto the guide rail 111 and affecting the sliding smoothness of the cleaning member 130.

[0053] Combination Figure 1 and Figure 2 , the length of the guide rail 111 is greater than the length of the spray pipe 100, and the spray pipe 100 is directly opposite to the guide rail 111. The cleaning member 130 can slide along the guide rail 111 to clean the lower surface of the spray pipe 100, the spray pipe 100 is directly opposite to the guide rail 111, and the length of the guide rail 111 is longer than the length of the spray pipe 100. The moving track of the cleaning member 130 is longer than the length of the guide rail 111, which not only ensures that the cleaning member 130 can completely clean the lower surface of the spray pipe 100, but also can be removed from the bottom of the spray pipe 100 after the cleaning member 130 completes the cleaning of the spray pipe 100, thereby reducing the accumulation of residual electrolyte on the cleaning member 130 when the spray pipe 100 is working. In this embodiment, the guide rail 111 and the spray pipe 100 are parallel to each other, the bracket 120 is perpendicular to the guide rail 111 and the spray pipe 100 respectively, one end of the guide rail 111 is directly opposite to one end of the spray pipe 100, and the other end of the guide rail 111 is 8 cm to 10 cm longer than the other end of the spray pipe 100, so that the cleaning member 130 can completely release the contact with the spray pipe 100. In fact, the length of the guide rail 111 can also match the length of the spray pipe 100, so that the cleaning member 130 can completely clean the lower surface of the spray pipe 100.

[0054] In some embodiments, the spray device includes a spray pipe 100, a moving component, a cleaning component 130 and a support frame 110. The moving component includes a bracket 120 and a guide rail 111. The guide rail 111 is arranged on the support frame 110. The bracket 120 is connected to the cleaning component 130, and the cleaning component 130 can be driven to slide back and forth along the guide rail 111 by a driving device or a manual device. Connecting frames 112 are provided at both ends of the support frame 110. One connecting frame 112 is connected to one end of the spray pipe 100, and the other connecting frame 112 is connected to the other end of the spray pipe 100.

[0055] Specifically, the driving device drives the cleaning member 130 to slide back and forth along the guide rail 111 on the support frame 110, so that the cleaning member 130 can clean the lower surface of the spray pipe 100. The two ends of the support frame 110 are connected to the two ends of the spray pipe 100 through the connecting frame 112. When the driving device drives the cleaning room to slide along the guide rail 111, the shaking of the support frame 110 can be reduced, the moving stability of the cleaning member 130 can be improved, and the cleaning effect of the spray pipe 100 can be improved. Optionally, the connecting frame 112 can be fixed to the spray pipe 100 by welding, or connected to the spray pipe 100 by bolts, etc.

[0056] In this embodiment, the moving assembly includes a driving device, a guide rail 111 and a bracket 120. The driving device drives the bracket 120. One end of the bracket 120 is connected to the guide rail 111 on the support frame 110, and the bracket 120 can slide back and forth relative to the support frame 110 under the drive of the driving device. The other end of the bracket 120 extends to the bottom of the spray pipe 100 and is provided with a cleaning member 130. The driving device can be a motor, which is connected to the bracket 120 through a screw drive, and the bracket 120 is slidably connected to the guide rail 111, or the driving device can be a cylinder, which is connected to the bracket 120 through a piston rod.

[0057] In some specific embodiments, the cleaning member 130 is a rag block, and the rag block is against the lower surface of the spray pipe 100. Specifically, the rag block contacts the spray pipe 100, and in actual installation, the contact between the rag block and the spray pipe 100 is not strong, which ensures the cleaning effect while preventing the spray pipe 100 from shaking during the sliding process of the rag block, thereby reducing the impact on the work of the spray pipe 100. In addition, the cleaning member 130 can also be a brush or a sponge. In actual use, the spray pipe 100, the cleaning member 130, the bracket 120, the support frame 110 and other structures can be made of materials that can withstand electrolytes to increase the service life.

[0058] In the present embodiment, the staff can set the driving device to start at a fixed time, so that the cleaning member 130 can regularly clean the lower surface of the spray pipe 100, which can prevent crystals from forming on the bottom of the spray pipe 100, reduce the chances of crystals scratching products and equipment, and facilitate cleaning without the need to stop the equipment and the spray pipe 100, or for the staff to drill into the machine to clean the spray pipe 100, thereby improving safety.

[0059] The present application also provides a foil machine, which includes the above-mentioned spray device. The foil machine is a key equipment for preparing copper foil by chemical electrolysis. The foil machine in this embodiment includes a machine platform, a water accumulation box, a spray device and a cathode roller. The spray device and the cathode roller are arranged in the machine platform. There is a copper sulfate electrolyte in the machine platform. The cathode roller is connected to the negative electrode of the power supply. Under the action of the electric field, the copper ions in the copper sulfate electrolyte migrate to the surface of the cathode roller and deposit into copper foil. The water accumulation box supplies liquid to the spray pipe 100, and the spray pipe 100 sprays the electrolyte toward the cathode roller to clean the copper foil. The present application drives the cleaning member 130 to move along the lower surface of the spray pipe 100 through a moving component, so that the cleaning member 130 can clean and wipe the lower surface of the spray pipe 100 at any time, which is convenient for cleaning, reduces the crystallization and attachment on the lower surface of the spray pipe 100, reduces the situation where the crystal scratches the copper foil and the cathode roller, and improves production efficiency. In fact, there is an anode structure inside the machine, which is connected to the positive pole of the power supply. After the copper sulfate electrolyte enters the anode structure, an electric field is formed between the positive and negative poles. Under the action of the electric field, copper ions migrate to the surface of the cathode roller to form copper foil.

[0060] In the present application, the spray pipe 100 is horizontally extended, and a plurality of nozzles 101 are provided on the spray pipe 100. The spray pipe 100 is used to connect to the water accumulation box, and the water accumulation box supplies liquid to the spray pipe 100. The plurality of nozzles 101 spray liquid to achieve spraying. The residual liquid after spraying will flow downward to the lower surface of the spray pipe 100 along the wall of the spray pipe 100 under the action of gravity. The cleaning member 130 is driven by the moving component to move along the lower surface of the spray pipe 100, so as to facilitate the spraying of electrolyte in the entire width direction of the copper foil. The nozzle 101 of the shower pipe 100 sprays obliquely upward toward the cathode roller, the support frame 110 is arranged on the side of the shower pipe 100 facing away from the cathode roller, one end of the bracket 120 is slidably connected to the support frame 110 through the guide rail 111 on the support frame 110, and the other end of the bracket 120 extends to the bottom of the shower pipe 100 and is provided with a cleaning member 130. Under the action of the driving device, the bracket 120 can be driven to move, and then the cleaning member 130 can be guided by the guide rail 111 to clean along the lower surface of the shower pipe 100. In fact, the driving device and the support frame 110 can also be connected to the machine platform to improve the installation stability of the driving device and the support frame 110.

[0061] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the appended claims.

Claims

1. A spray device, characterized in that: include: Sprinkler pipes; A moving assembly and a cleaning member, wherein the cleaning member is located on the lower surface of the spray pipe, the cleaning member is connected to the moving assembly, and can move along the lower surface of the spray pipe under the drive of the moving assembly to clean the lower surface of the spray pipe; The moving assembly includes a bracket and a guide rail, one end of the bracket is connected to the guide rail and can slide relative to the guide rail, and the other end of the bracket extends to the bottom of the spray pipe and is provided with the cleaning member; The cleaning piece is a rag block, and the rag block is against the lower surface of the spray pipe; or the cleaning piece is a brush or a sponge.

2. The spray device according to claim 1, characterized in that: The spray device also includes a first clamp and a second clamp. A mounting rod is provided on the end of the bracket away from the guide rail. The mounting rod extends in a horizontal direction and forms an angle with the bracket. The cleaning member is connected between the bracket and the mounting rod. The first clamp is arranged on one side of the cleaning member, and both sides of the first clamp are connected to the bracket by screws. The second clamp is arranged on the other side of the cleaning member, and both sides of the second clamp are connected to the mounting rod by screws.

3. The spray device according to claim 1, characterized in that: The bracket is rotatably connected with a slide, and the slide is slidably connected to the guide rail.

4. The spray device according to claim 3, characterized in that: The bracket and one of the slides are connected with a spherical shaft, and the bracket and the other of the slides are connected with a spherical groove. The spherical shaft is embedded in the spherical groove, and the spherical groove and the spherical shaft are locked by a set screw.

5. The spray device according to claim 1, characterized in that: The moving assembly includes a driving device, the driving device is in driving connection with the cleaning member, and the driving device is configured to drive the cleaning member to slide back and forth along the guide rail, so that the cleaning member cleans the lower surface of the spray pipe by sliding along the guide rail; or The moving assembly includes a manual device, which is transmission-connected to the cleaning member. The cleaning member can slide back and forth along the guide rail under the drive of the manual device, so that the cleaning member slides through the guide rail to clean the lower surface of the spray pipe.

6. The spray device according to claim 1 or 5, characterized in that: The spray device also includes a support frame, the guide rail is arranged on the support frame, and connecting frames are provided at both ends of the support frame, one connecting frame is connected to one end of the spray pipe, and the other connecting frame is connected to the other end of the spray pipe.

7. The spray device according to claim 1, characterized in that: The distance between the guide rail and the spray pipe is 10 cm to 12 cm; and / or The length of the guide rail is greater than the length of the spray pipe, and the spray pipe is directly opposite to the guide rail; and / or The guide rail is higher than the spray pipe.

8. A foil production machine, characterized in that: include: A spray device as claimed in any one of claims 1 to 7.

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