Roller wiping device and rolling equipment

Abstract

The utility model provides a roller wiping device and rolling equipment, the roller wiping device comprises a base, an unwinding roller, a winding roller and at least two spraying pieces, the unwinding roller is connected to the base, the unwinding roller is used for releasing roller wiping cloth, the unwinding roller and the winding roller are arranged at intervals, the winding roller is rotationally arranged on the base, and the winding roller is used for recycling the roller wiping cloth; the spraying pieces are located between the unwinding roller and the winding roller, the at least two spraying pieces are arranged at intervals in the axial direction of the unwinding roller, each spraying piece comprises a body, a ventilation connector and a spraying opening, the ventilation connectors and the spraying openings are communicated with the bodies, and the ventilation connectors are used for being communicated with an air source so that compressed air provided by the air source can atomize cleaning liquid in the bodies; the spraying opening is used for spraying atomized cleaning liquid to the roller wiping cloth. The roller wiping device is high in roller wiping efficiency, low in use cost and good in cleaning effect.

Description

Technical Field

[0001] The present application relates to the technical field of battery electrode sheet rolling equipment, and particularly relates to a roll wiping device and a rolling equipment. Background Art

[0002] In the process of preparing the negative electrode sheet, the rolling process compacts the coated negative electrode sheet. Since the graphite of the negative electrode sheet is prone to powder falling and sticking to the main roll, a cleaning device needs to be used to wipe the main roll to ensure that the main roll is clean.

[0003] In the related art, the roll wiping mechanism is installed on the rolling equipment. The roll wiping mechanism may include a unwind mechanism and a rewind mechanism. The unwind mechanism and the rewind mechanism are arranged on both sides of the main roll. The unwind mechanism is used to release the non-woven fabric, and the rewind mechanism is used to wind the non-woven fabric. The non-woven fabric needs to be coated with silicone oil first and then installed on the unwind mechanism. Subsequently, the non-woven fabric coated with silicone oil is used to wipe the main roll. This method has the following problems: First, the non-woven fabric needs to be soaked in oil, drained of oil, and then wipe the roll, and the time for draining oil is relatively long, seriously affecting the efficiency of roll wiping. Second, special personnel need to be arranged to apply oil for roll wiping, consuming manpower and increasing the cost of roll wiping. Utility Model Content

[0004] Based on this, the present application provides a roll wiping device and a rolling equipment to solve the deficiencies in the related art.

[0005] In a first aspect, the present application provides a roll wiping device, including: a base, an unwind roll, a rewind roll, and at least two spraying members. The unwind roll is connected to the base and is used to release the roll wiping cloth. The unwind roll and the rewind roll are arranged at intervals. The rewind roll is rotatably arranged on the base and is used to recycle the roll wiping cloth;

[0006] The spraying members are located between the unwind roll and the rewind roll. At least two spraying members are arranged at intervals along the axial direction of the unwind roll. Each spraying member includes a body, an air vent interface and a spraying port communicated with the body. The air vent interface is used to communicate with an air source so that the compressed air provided by the air source atomizes the cleaning liquid in the body, and the spraying port is used to spray the atomized cleaning liquid onto the roll wiping cloth.

[0007] In a possible implementation manner, the roll wiping assembly further includes: a transition roll. The axial direction of the transition roll is the same as that of the unwind roll. The transition roll is connected to the base and is used to tension the roll wiping cloth between the unwind roll and the rewind roll.

[0008] In a possible implementation manner, the roll wiping assembly further includes: a fitting roll. The axial direction of the fitting roll is the same as that of the unwind roll. The fitting roll is movably arranged on the base to drive the roll wiping cloth to contact the part to be wiped.

[0009] In a possible implementation, the wiping roller assembly further includes: a driver, the driver is connected to the base, and the telescopic end of the driver is connected to the laminating roller to drive the laminating roller to approach or move away from the workpiece to be wiped.

[0010] In a possible implementation, there are two laminating rollers, the two laminating rollers are arranged on one side in the interval direction between the unwinding roller and the winding roller, the spraying member is located between the two laminating rollers, and the spraying member is used to spray the cleaning liquid onto the wiping roller cloth located between the two laminating rollers.

[0011] In a possible implementation, there are two transition rollers, one transition roller is located between the laminating roller and the unwinding roller, and the other transition roller is located between the laminating roller and the winding roller.

[0012] In a possible implementation, the spraying assembly further includes: an air vent pipe, and the air vent pipe is used to connect the air source and the air vent interface.

[0013] In a possible implementation, the spraying assembly further includes: a liquid delivery pipe, the spraying member further has a liquid delivery interface, the liquid delivery interface is connected to the main body, and the air vent interface and the liquid delivery interface are located on one side of the main body, and the liquid delivery pipe is used to connect the liquid storage tank and the liquid delivery interface.

[0014] In a possible implementation, the spraying assembly further includes: a driving pump, the driving pump is connected between the liquid delivery interface and the liquid storage tank, and is used to drive the cleaning liquid in the liquid storage tank into the spraying member.

[0015] In a possible implementation, the wiping roller device further includes: a control component, the spraying member further includes a flow control part, a spray width control part and an air path control part connected to the main body, the flow control part, the spray width control part and the air path control part are all electrically connected to the control component, and the control component is used to control the opening degrees of the flow control part, the spray width control part and the air path control part.

[0016] In a possible implementation, the spraying assembly further includes: an installation track, the extending direction of the installation track is the same as the axial direction of the unwinding roller, the installation track is connected to the base, and at least two spraying members are arranged at intervals along the extending direction of the installation track on the installation track.

[0017] In a possible implementation, the wiping roller assembly further includes: a driving motor, the driving motor is connected to the base, and the driving motor is drivingly connected to the winding roller to drive the winding roller to rotate.

[0018] In a second aspect, the present application provides a rolling equipment, including a rolling mill roll and the wiping roller device provided in the first aspect above, and the wiping roller device is used to wipe the rolling mill roll.

[0019] In a possible implementation, there are two rolling mill rolls, the wiping roller device is arranged on the radial side of the two rolling mill rolls, or the unwinding roller and the winding roller of the wiping roller device are respectively arranged on the radial sides of the two rolling mill rolls.

[0020] The present application provides a roller wiping device and a rolling press equipment. The roller wiping device includes a base, an unwinding roller, a winding roller, and at least two spraying members. Each spraying member includes a body, an air vent interface, and a spraying port. By providing the base for mounting the unwinding roller, the winding roller, and the spraying members, by providing the unwinding roller for releasing the wiping cloth, by providing the winding roller for recycling the wiping cloth, and by arranging at least two spraying members at intervals along the axial direction of the unwinding roller, the roller wiping device can select an appropriate number of spraying members according to the width of different pole pieces, so that the cleaning liquid can be sprayed onto various parts of the wiping cloth, thereby improving the applicability of the roller wiping device. By providing the air vent interface for connecting to an air source to atomize the cleaning liquid in the body through the compressed air provided by the air source, so that the cleaning liquid can be evenly sprayed onto the wiping cloth. By providing the spraying port for spraying the atomized cleaning liquid onto the wiping cloth to improve the cleaning effect of the wiping cloth. Thus, the roller wiping device provided by the present application can automatically spray the cleaning liquid while wiping the roller, with relatively high wiping efficiency, low use cost, and good cleaning effect.

[0021] In addition to the technical problems solved by the embodiments of the present application described above, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features of the technical solutions, the other technical problems that the roller wiping device and the rolling press equipment provided by the present application can solve, the other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of the rolling press equipment provided by the embodiment of the present application;

[0024] Figure 2 It is another schematic structural diagram of the rolling press equipment provided by the embodiment of the present application;

[0025] Figure 3 It is still another schematic structural diagram of the rolling press equipment provided by the embodiment of the present application;

[0026] Figure 4 It is a schematic structural diagram of the roller wiping device provided by the embodiment of the present application;

[0027] Figure 5Schematic diagram of the spraying component in the wiping roller device provided by the embodiment of the present application;

[0028] Figure 6 Schematic diagram of the spraying part in the wiping roller device provided by the embodiment of the present application.

[0029] Explanation of reference numerals:

[0030] 10 - Wiping roller device;

[0031] 100 - Base;

[0032] 200 - Wiping roller assembly; 210 - Unwinding roller; 220 - Rewinding roller; 230 - Transition roller; 240 - Laminating roller; 250 - Driver; 260 - Driving motor;

[0033] 300 - Spraying component; 310 - Spraying part; 311 - Body; 312 - Ventilation interface; 313 - Jet orifice; 314 - Liquid connection interface; 315 - Flow control part; 316 - Spray width control part; 317 - Gas path control part;

[0034] 320 - Liquid pipe; 330 - Driving pump; 340 - Liquid storage tank; 350 - Installation track;

[0035] 400 - Control component;

[0036] 20 - Rolling roller; 201 - Mounting seat. Detailed implementation manners

[0037] To make the objectives, technical solutions, and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals represent the same or similar components or components with the same or similar functions from beginning to end. The described embodiments are some but not all of the embodiments of the present application. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as a limitation to the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application. The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0038] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, or an indirect connection through an intermediate medium, and can be the internal connection or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0039] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0040] In the description of the present application and the claims, and in the above drawings, the terms "first", "second", "third" (if any) are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0041] In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or display that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or displays.

[0042] In the related art, the wiping roller mechanism is installed on the rolling equipment. The wiping roller mechanism may include an unwinding mechanism and a winding mechanism. The unwinding mechanism and the winding mechanism are arranged on both sides of the main roller. The unwinding mechanism is used to release the non-woven fabric, and the winding mechanism is used to wind the non-woven fabric. The non-woven fabric needs to be coated with silicone oil first and then installed on the unwinding mechanism, and then the non-woven fabric coated with silicone oil is used to wipe the main roller. This method has the following problems: First, the non-woven fabric needs to be soaked in oil, drained of oil, and then wiped on the roller, and the time for draining oil is relatively long, which seriously affects the efficiency of wiping the roller. Second, special personnel need to be arranged to apply oil for wiping the roller, which consumes manpower and increases the cost of wiping the roller. Third, when the non-woven fabric wipes the main roller, the silicone oil is easily adhered to the main roller, and during the rotation process, the silicone oil is easily adhered to the negative electrode sheet. The negative electrode sheet with silicone oil needs to be marked or rejected during winding, which further increases the material loss. Finally, due to the small gray value difference between the oil-stained part and the dressing surface, it is also difficult for machine vision recognition, which further causes the oil-stained negative electrode sheet not to be rejected, and the oil-stained negative electrode sheet flows into the next process.

[0043] In view of the above problems, the wiping roller device provided by the embodiment of the present application uses a spraying member to spray an atomized release agent or other cleaning liquid onto the wiping roller cloth. After the cleaning liquid is evenly sprayed onto the wiping roller cloth, the rolling roller is then wiped by the wiping roller cloth, thereby improving the cleaning effect of the wiping roller device. Moreover, the wiping roller device cancels the links of manual oil application and static oil draining, and the wiping roller device can perform real-time online wiping of the roller, thereby effectively improving the efficiency of wiping the roller and reducing the cost of wiping the roller.

[0044] The following will describe in detail the specific embodiments of the wiping roller device and the rolling equipment provided by the embodiments of the present application in conjunction with the accompanying drawings.

[0045] Referring to Figures 1 to 4 As shown, the embodiments of the present application provide a rolling equipment, which includes a wiping roller device 10 and rolling rollers 20. The number of rolling rollers 20 is two, and the rotation directions of the two rolling rollers 20 are opposite. The electrode sheet passes through the middle of the two rolling rollers 20 to compact the active material on the surface of the electrode sheet through the pressure of the rolling rollers 20. The wiping roller device 10 includes a base 100, a wiping roller assembly 200, and a spraying assembly 300. The wiping roller assembly 200 includes an unwinding roller 210 and a winding roller 220. The spraying assembly 300 includes a spraying member 310. The unwinding roller 210 is connected to the base 100 and is used to release the wiping cloth. The unwinding roller 210 and the winding roller 220 are arranged at intervals. The winding roller 220 is rotatably arranged on the base 100 and is used to recycle the wiping cloth. The spraying member 310 is used to spray the cleaning liquid onto the wiping cloth. In this way, the clean wiping cloth is released and evenly covered with the cleaning liquid, and then contacts the surface of the rolling roller 20 to wipe off dirt such as active material on the surface of the rolling roller 20, while the dirty wiping cloth is recycled. This process is repeated continuously to wipe the rolling roller 20, so that the surface of the rolling roller 20 always remains clean.

[0046] It should be noted that the base 100 is used to install the wiping roller assembly 200 and the spraying assembly 300. The wiping roller assembly 200 and the spraying assembly 300 can be first installed on the base 100, and then the base 100 is connected to the mounting seat 201 of the rolling equipment. Or, the base 100 can be combined with the mounting seat 201 of the rolling equipment, that is, the wiping roller assembly 200 and the spraying assembly 300 can be directly installed on the mounting seat 201.

[0047] In some embodiments, the wiping roller device 10 is arranged on the radial side of the two rolling rollers 20. In this setting method, the unwinding roller 210 and the winding roller 220 of the wiping roller device 10 are both arranged on the radial side of the two rolling rollers 20. Each rolling roller 20 can be correspondingly provided with a set of Figure 4 the wiping roller device 10 shown, that is, each rolling roller 20 is correspondingly provided with a set of wiping roller assembly 200 and a set of spraying members 310. A set of wiping roller assembly 200 can include an unwinding roller 210 and a winding roller 220. A set of spraying members 310 can include at least two spraying members 310. The wiping cloth is tensioned on one side of the arrangement direction of the two rolling rollers 20, and the wet wiping cloth continuously contacts the rotating rolling roller 20 to wipe the rolling roller 20.

[0048] Alternatively, in some other embodiments, the unwinding roller 210 and the winding roller 220 of the wiping roller device 10 are respectively arranged on the radial two sides of the two rolling rollers 20. In this setting mode, the wet wiping roller cloth passes through the middle of the two rolling rollers 20 and contacts the surfaces of the two rolling rollers 20 at the same time to wipe the two rolling rollers 20 simultaneously. At this time, the two rolling rollers 20 can share a set of wiping roller devices 10.

[0049] Referring to Figure 1 、 Figures 3 to 5 As shown, specifically, the wiping roller device 10 provided by the embodiment of the present application includes a base 100, a wiping roller assembly 200 and a spraying assembly 300. The wiping roller assembly 200 includes an unwinding roller 210 and a winding roller 220. The unwinding roller 210 is connected to the base 100. The unwinding roller 210 is used to release the wiping roller cloth. The unwinding roller 210 and the winding roller 220 are arranged at intervals. The winding roller 220 is rotatably arranged on the base 100. The winding roller 220 is used to recycle the wiping roller cloth.

[0050] The spraying assembly 300 includes at least two spraying members 310. The spraying members 310 are located between the unwinding roller 210 and the winding roller 220. The at least two spraying members 310 are arranged at intervals along the axial direction of the unwinding roller 210. The spraying member 310 includes a main body 311, an air vent interface 312 and a spraying port 313 communicated with the main body 311. The air vent interface 312 is used to communicate with an air source so that the compressed air provided by the air source atomizes the cleaning liquid in the main body 311. The spraying port 313 is used to spray the atomized cleaning liquid onto the wiping roller cloth.

[0051] In the present application, the base 100 is used to install the wiping roller assembly 200 and the spraying assembly 300. The wiping roller assembly 200 is used to assist the wiping roller cloth in wiping the rolling roller 20. The spraying assembly 300 is used to spray the cleaning liquid onto the wiping roller cloth to improve the wiping effect of the wiping roller cloth.

[0052] Specifically, the wiping roller assembly 200 may include an unwinding roller 210 and a winding roller 220. The unwinding roller 210 is connected to the base 100. The unwinding roller 210 is used to release the wiping roller cloth. The unwinding roller 210 and the winding roller 220 are arranged at intervals. The winding roller 220 is rotatably arranged on the base 100. The winding roller 220 is used to recycle the wiping roller cloth. In this way, the clean wiping roller cloth is installed on the unwinding roller 210, and the clean wiping roller cloth is continuously released through the unwinding roller 210. The wiping roller cloth after wiping the rolling roller 20 is wound and recycled by the winding roller 220.

[0053] It can be understood that the cleaning effect of a dry wiping roller cloth is poor. In the related art, silicone oil is used as a cleaning medium to clean the roller 20. However, after the silicone oil is applied to the non-woven fabric, it needs to stand for a period of time to control the oil, and the efficiency of the wiping roller is relatively low. Therefore, the wiping roller device 10 of the embodiment of the present application provides that the spraying component 300 can directly spray the cleaning liquid onto the wiping roller cloth, so that the wiping roller cloth can spray the cleaning liquid while being released and wipe at the same time, thereby improving the efficiency of the wiping roller. Moreover, a release agent with better stability and lower surface tension can be used as the cleaning liquid to avoid the residual cleaning liquid from contaminating the electrode sheet and to facilitate the removal of the graphite active material on the surface of the roller 20.

[0054] In order to improve the cleaning effect, two or more spraying parts 310 can be arranged in the spraying component 300 of the embodiment of the present application. The two or more spraying parts 310 can be arranged at intervals along the axial direction of the unwinding roller 210, so that the cleaning liquid sprayed by the spraying parts 310 can cover all parts in the width direction of the wiping roller cloth, rather than only concentrating on a certain part of the wiping roller cloth. In this way, all parts on the surface of the roller 20 can be cleaned by the wet wiping roller cloth, thus avoiding the phenomenon that the roller 20 cannot be wiped clean.

[0055] Among them, the number of the spraying parts 310 can be set according to the width of the wiping roller cloth, and the width of the wiping roller cloth can be set according to the width of the electrode sheet. The embodiment of the present application does not limit this.

[0056] It is worth noting that in order to make the cleaning liquid sprayed out by the spraying part 310 be evenly distributed on the wiping roller cloth, the cleaning liquid can be atomized before being sprayed out. Therefore, the spraying part 310 of the embodiment of the present application can include a main body 311, an air vent interface 312 and a spraying port 313. Both the air vent interface 312 and the spraying port 313 are communicated with the main body 311. The air vent interface 312 is used to communicate with the air source, and the air source is used to provide compressed air. After the compressed air enters the main body 311, it can atomize the cleaning liquid in the main body 311. The spraying port 313 is used to spray the atomized cleaning liquid onto the wiping roller cloth. In this way, the atomized cleaning liquid can be evenly sprayed onto the wiping roller cloth, thereby improving the wiping effect of the wiping roller cloth on the roller 20.

[0057] The wiping roller device 10 provided by the embodiment of the present application includes a base 100, an unwinding roller 210, a winding roller 220, and at least two spraying members 310. The spraying member 310 includes a body 311, an air vent interface 312, and a spraying port 313. By providing the base 100 for installing the unwinding roller 210, the winding roller 220, and the spraying member 310, by providing the unwinding roller 210 for releasing the wiping cloth, by providing the winding roller 220 for recycling the wiping cloth, and by arranging at least two spraying members 310 at intervals along the axial direction of the unwinding roller 210, so that the wiping roller device 10 can select an appropriate number of spraying members 310 according to the width of different pole pieces, and further enable the cleaning liquid to be sprayed onto various parts of the wiping cloth, so as to improve the applicability of the wiping roller device 10. By providing the air vent interface 312 for connecting to an air source, the compressed air provided by the air source is used to atomize the cleaning liquid in the body 311, and further enable the cleaning liquid to be evenly sprayed onto the wiping cloth. By providing the spraying port 313 for spraying the atomized cleaning liquid onto the wiping cloth, the cleaning effect of the wiping cloth is improved. Thus, the wiping roller device 10 provided by the embodiment of the present application can automatically spray the cleaning liquid while wiping the roller, with relatively high wiping efficiency, low use cost, and good cleaning effect.

[0058] Referring to Figure 1 With Figure 4 As shown, in a possible implementation manner, the wiping roller assembly 200 further includes a transition roller 230. The axial direction of the transition roller 230 is the same as that of the unwinding roller 210. The transition roller 230 is connected to the base 100 and is used to tension the wiping cloth between the unwinding roller 210 and the winding roller 220.

[0059] That is to say, when the unwinding roller 210 and the winding roller 220 are arranged on the radial side of the rolling roller 20, the transition roller 230 can be used to tension the wiping cloth between the unwinding roller 210 and the winding roller 220, so that the wiping cloth is always in a relaxed state during the process of unwinding and winding, and thus the wiping cloth can better contact the surface of the rolling roller 20 to wipe the rolling roller 20.

[0060] Referring to Figure 1 With Figure 4 As shown, in some embodiments, the wiping roller assembly 200 further includes a fitting roller 240. The axial direction of the fitting roller 240 is the same as that of the unwinding roller 210. The fitting roller 240 is movably arranged on the base 100 to drive the wiping cloth to contact the part to be wiped.

[0061] It can be understood that when the unwinding roller 210 and the winding roller 220 are arranged on the radial side of the rolling roller 20, a set of wiping roller assemblies 200 may include an unwinding roller 210, a winding roller 220, one or two transition rollers 230, and one or two fitting rollers 240. To facilitate the installation of the wiping cloth, a certain gap should be left between the fitting roller 240 and the rolling roller 20 first. After the wiping cloth bypasses the fitting roller 240, the fitting roller 240 drives the wiping cloth to contact the surface of the rolling roller 20 to wipe off the residues on the surface of the rolling roller 20.

[0062] Referring to Figure 1 With Figure 4 As shown, in a possible implementation manner, the wiping roller assembly 200 further includes a driver 250. The driver 250 is connected to the base 100, and the telescopic end of the driver 250 is connected to the fitting roller 240 to drive the fitting roller 240 to approach or move away from the part to be wiped.

[0063] In this way, the fitting roller 240 can be movably arranged on the base 100 through the driver 250, and then the wiping cloth is driven by the fitting roller 240 to contact the part to be wiped.

[0064] Exemplarily, the driver 250 can be a cylinder. The cylinder can drive the fitting roller 240 to move towards the rolling roller 20, so that the wiping cloth contacts the rolling roller 20. Or, the cylinder can drive the fitting roller 240 to move away from the rolling roller 20, so that the wiping cloth is separated from the rolling roller 20.

[0065] Among them, two cylinders can be connected to both ends of the fitting roller 240.

[0066] In a possible implementation manner, there are two fitting rollers 240. The two fitting rollers 240 are arranged on one side in the interval direction between the unwinding roller 210 and the winding roller 220. The spraying member 310 is located between the two fitting rollers 240, and the spraying member 310 is used to spray cleaning liquid onto the wiping cloth located between the two fitting rollers 240.

[0067] That is to say, when the wiping roller device 10 works, the wiping cloth located between the two fitting rollers 240 is always in contact with the rolling roller 20. This can expand the contact surface between the wiping cloth and the rolling roller 20, thereby improving the cleaning efficiency of the wiping roller device 10. And the cleaning liquid sprayed by the spraying member 310 is also sprayed onto the wiping cloth located between the two fitting rollers 240, so that the wiping roller device 10 can wipe the roller while spraying liquid, thus realizing online roller wiping.

[0068] In some embodiments, there are two transition rollers 230. One transition roller 230 is located between the fitting roller 240 and the unwinding roller 210, and the other transition roller 230 is located between the fitting roller 240 and the winding roller 220.

[0069] With such a setting, the two transition rollers 230 can be respectively used to tension the wiping cloth between the laminating roller 240 and the unwinding roller 210, and the wiping cloth between the laminating roller 240 and the winding roller 220, thereby making the tensioning effect of the wiping cloth better, and thus keeping the wiping cloth in a stretched state all the time.

[0070] In a possible implementation manner, the spraying assembly 300 further includes an air vent pipe for connecting an air source and the air vent interface 312.

[0071] In this way, the compressed air provided by the air source can enter the air vent interface 312 through the air vent pipe, and then, under the action of the compressed air, the cleaning liquid is atomized in the main body 311 and then sprayed out, so that the spraying of the cleaning liquid is more uniform.

[0072] It should be understood that the air source can be a part of the wiping roller device 10, or the air source can be independently arranged. For example, the air source can be a compressor or a gas storage tank.

[0073] Refer to Figure 1 And Figure 6 As shown, in a possible implementation manner, the spraying assembly 300 further includes a liquid delivery pipe 320. The spraying member 310 further has a liquid delivery interface 314 which is connected to the main body 311, and the air vent interface 312 and the liquid delivery interface 314 are located on one side of the main body 311. The liquid delivery pipe 320 is used to connect the liquid storage tank 340 and the liquid delivery interface 314.

[0074] With such a setting, the liquid storage tank 340 can be used to store the cleaning liquid, and the cleaning liquid is delivered to the liquid delivery interface 314 through the liquid delivery pipe 320, and then after being atomized in the main body 311, it is sprayed onto the wiping cloth through the spraying port 313.

[0075] Refer to Figure 1 And Figure 6 As shown, in some embodiments, the spraying assembly 300 further includes a driving pump 330 which is connected between the liquid delivery interface 314 and the liquid storage tank 340 and is used to drive the cleaning liquid in the liquid storage tank 340 into the spraying member 310.

[0076] In this way, the driving pump 330 can provide power for the cleaning liquid, and then drive the cleaning liquid in the liquid storage tank 340 to enter the spraying member 310 through the liquid delivery pipe 320, and finally spray it onto the wiping cloth through the spraying member 310.

[0077] It should be noted that when a set of roll cleaning components 200 and a set of spraying components 310 are correspondingly arranged for each roll 20, and each set of roll cleaning components 200 includes an unwinding roll 210, a winding roll 220, one or two transition rolls 230, and one or two laminating rolls 240, and each set of spraying components 310 includes at least two spraying components 310, one driving pump 330 can be correspondingly arranged for the two sets of spraying components 310 of the two rolls 20 respectively, or, the two sets of spraying components 310 of the two rolls 20 can share one driving pump 330.

[0078] Referring to Figure 1 、 Figure 3 and Figure 5 shown, in a possible implementation manner, the roll cleaning device 10 may further include a control component 400, and the spraying component 310 further includes a flow control part 315, a spray width control part 316 and a gas path control part 317 connected to the main body 311. The flow control part 315, the spray width control part 316 and the gas path control part 317 are all electrically connected to the control component 400, and the control component 400 is used to control the opening degrees of the flow control part 315, the spray width control part 316 and the gas path control part 317.

[0079] It should be noted that the flow control part 315 can adjust the flow rate of the spraying component 310, the spray width control part 316 can adjust the spraying amplitude of the spraying component 310, the gas path control part 317 can be used to control the switch of the air vent interface 312, and the control component 400 can control the opening degree of the flow control part 315 according to the required cleaning intensity so that the amount of cleaning liquid sprayed by the spraying component 310 reaches a better cleaning effect. Or, the control component 400 can control the opening degree of the spray width control part 316 according to the actual cleaning effect so that the spraying amplitude of the spraying component 310 meets the requirements. Or, the control component 400 can control the gas path control part 317 to open after the rolling equipment has been started for a period of time and control the gas path control part 317 to close after the rolling equipment has been stopped for a period of time to save energy consumption and improve the cleaning effect.

[0080] In addition, the driving pump 330 can also be electrically connected to the control component 400, so that the control component 400 controls the start and stop of the driving pump 330.

[0081] Referring to Figure 4 and Figure 6 shown, in a possible implementation manner, the spraying assembly 300 further includes an installation track 350. The extending direction of the installation track 350 is consistent with the axial direction of the unwinding roll 210. The installation track 350 is connected to the base 100, and at least two spraying components 310 are arranged at intervals along the extending direction of the installation track 350 on the installation track 350.

[0082] In this way, multiple spray members 310 can be arranged along the extending direction of the mounting rail 350 and connected to the mounting rail 350. The mounting rail 350 is connected to the base 100, so that multiple spray members 310 can be installed on the base 100. Moreover, the liquid supply pipe 320 and the air supply pipe can also be routed through the mounting rail 350, and then the liquid supply pipe 320 and the air supply pipe are embedded in the mounting rail 350.

[0083] Referring to Figure 1 With Figure 4 As shown, in some embodiments, the wiping roller assembly 200 further includes a driving motor 260. The driving motor 260 is connected to the base 100, and the driving motor 260 is drivingly connected to the winding roller 220 to drive the winding roller 220 to rotate.

[0084] With such an arrangement, the driving motor 260 can drive the winding roller 220 to rotate, which is convenient for the winding roller 220 to recycle the wiping cloth, and the unwinding roller 210 can rotate driven by the wiping cloth to release the wiping cloth.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A wiping roller device, characterized in that: include: Base (100); an unwinding roller (210), the unwinding roller (210) being connected to the base (100), and the unwinding roller (210) being used to release the wiping roller cloth; A winding roller (220), wherein the unwinding roller (210) and the winding roller (220) are arranged at an interval, the winding roller (220) is rotatably arranged on the base (100), and the winding roller (220) is used to recycle the wiping roller cloth; At least two spraying parts (310), the spraying parts (310) are located between the unwinding roller (210) and the winding roller (220), and the at least two spraying parts (310) are arranged at intervals along the axial direction of the unwinding roller (210), the spraying parts (310) comprise a body (311), and a vent interface (312) and a spray port (313) connected to the body (311), the vent interface (312) is used to connect to an air source so that the compressed air provided by the air source atomizes the cleaning liquid in the body (311), and the spray port (313) is used to spray the atomized cleaning liquid onto the wiping roller cloth.

2. The wiping roller device according to claim 1, characterized in that: Also includes: A transition roller (230), the axial direction of the transition roller (230) is consistent with the axial direction of the unwinding roller (210), the transition roller (230) is connected to the base (100), and the transition roller (230) is used to tension the wiping roller cloth between the unwinding roller (210) and the winding roller (220).

3. The wiping roller device according to claim 2, characterized in that: Also includes: A laminating roller (240), wherein the axial direction of the laminating roller (240) is consistent with the axial direction of the unwinding roller (210), and the laminating roller (240) is movably arranged on the base (100) to drive the wiping roller cloth to contact the object to be wiped.

4. The wiping roller device according to claim 3, characterized in that: Also includes: A driver (250) is connected to the base (100), and a telescopic end of the driver (250) is connected to the laminating roller (240) to drive the laminating roller (240) to approach or move away from the object to be wiped.

5. The wiping roller device according to claim 3, characterized in that: There are two laminating rollers (240), and the two laminating rollers (240) are arranged on one side of the spacing direction between the unwinding roller (210) and the winding roller (220). The spraying element (310) is located between the two laminating rollers (240), and the spraying element (310) is used to spray the cleaning liquid onto the wiping roller cloth located between the two laminating rollers (240).

6. The wiping roller device according to any one of claims 3 to 5, characterized in that: There are two transition rollers (230), one of which is located between the laminating roller (240) and the unwinding roller (210), and the other of which is located between the laminating roller (240) and the winding roller (220).

7. The wiping roller device according to any one of claims 1 to 5, characterized in that: Also includes: A ventilation tube, the ventilation tube is used to connect the ventilation interface (312) and the air source.

8. The wiping roller device according to any one of claims 1 to 5, characterized in that: Also includes: The spray element (310) further comprises a liquid passage interface (314), the liquid passage interface (314) being connected to the body (311), and the ventilation interface (312) and the liquid passage interface (314) being located on one side of the body (311), and the liquid passage tube (320) being used to connect the liquid passage interface (314) and the liquid storage tank (340).

9. The wiping roller device according to claim 8, characterized in that: Also includes: A driving pump (330) is connected between the liquid passage interface (314) and the liquid storage tank (340) and is used to drive the cleaning liquid in the liquid storage tank (340) to enter the spraying element (310).

10. The wiping roller device according to any one of claims 1 to 5, characterized in that: Also includes: A control component (400), wherein the spray element (310) further comprises a flow control unit (315), a spray width control unit (316) and an air path control unit (317) connected to the body (311), wherein the flow control unit (315), the spray width control unit (316) and the air path control unit (317) are all electrically connected to the control component (400), and the control component (400) is used to control the opening of the flow control unit (315), the spray width control unit (316) and the air path control unit (317).

11. The wiping roller device according to any one of claims 1 to 5, characterized in that: Also includes: A mounting track (350) is provided, wherein the extension direction of the mounting track (350) is consistent with the axial direction of the unwinding roller (210), the mounting track (350) is connected to the base (100), and at least two of the spraying parts (310) are arranged on the mounting track (350) at intervals along the extension direction of the mounting track (350).

12. The wiping roller device according to any one of claims 1 to 5, characterized in that: Also includes: A driving motor (260), wherein the driving motor (260) is connected to the base (100), and the driving motor (260) is drivingly connected to the winding roller (220) to drive the winding roller (220) to rotate.

13. A rolling device, characterized in that: It comprises a roller (20) and a roller wiping device (10) according to any one of claims 1 to 12, wherein the roller wiping device (10) is used for wiping the roller (20).

14. The rolling device according to claim 13, characterized in that There are two rollers (20), and the wiping roller device (10) is arranged on one radial side of the two rollers (20); Alternatively, the unwinding roller (210) and the winding roller (220) of the wiping roller device (10) are respectively arranged on both sides of the radial direction of the two rollers (20).

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