Auxiliary agent coating device and processing equipment

Abstract

The utility model discloses an auxiliary agent coating device and processing equipment, the auxiliary agent coating device comprises a device main body, the device main body is provided with a containing cavity, and the containing cavity is used for containing an auxiliary agent; at least part of the coating piece is located in the containing cavity; the material pressing mechanism is mounted on the device main body, a material conveying channel is formed between the material pressing mechanism and the device main body, and the material pressing mechanism is used for pressing a workpiece passing through the material conveying channel, so that the to-be-coated surface of the workpiece is in contact with the coating piece. Furthermore, the coating piece can suck the auxiliary in the containing cavity under the siphon effect and coat the to-be-coated surface of the workpiece with the auxiliary, and therefore it is guaranteed that the to-be-coated surface of the workpiece can be fully and evenly coated with the auxiliary. And moreover, as the to-be-coated surface of the workpiece faces downwards and is in contact with the coating piece, under the action of gravity, the situation that the auxiliary overflows to other end surfaces of the workpiece to affect the machining and use of the workpiece can be avoided.

Description

Technical Field

[0001] The present application belongs to the technical field of workpiece processing, and specifically relates to an additive coating device and processing equipment. Background Art

[0002] As a green, safe and renewable energy, solar energy is widely used in low-carbon environmental protection and energy conservation and emission reduction strategies. In the actual production process of solar cells in the photovoltaic industry, especially in the processing and manufacturing process of photovoltaic modules, the core process is to use busbars for welding after arranging the battery strings. The welding quality is the key factor that determines the quality of the entire photovoltaic module product. In order to reduce the defects caused by factors such as busbar cold welding in the lap welding process, the busbar needs to be treated with flux before being welded to the battery string.

[0003] At present, the flux coating mechanism is mainly used, in which a movable coating head is provided, and the coating head is connected to a liquid supply device through a pipeline, and the liquid supply device supplies flux to the coating head. When in use, the coating head is placed on the surface of the busbar, and the flux coating operation on the busbar surface is achieved by moving the busbar. However, the existing flux coating mechanism is prone to uneven flux coating on the busbar surface, and excessive flux coating on the busbar surface overflows to other end faces of the busbar, thereby affecting the subsequent use of the busbar. Utility Model Content

[0004] The present application aims to provide an additive coating device and processing equipment, which aims to partially or completely solve the problem that the flux coating on the busbar surface is uneven and the flux coating on the busbar surface is excessive and overflows to other end surfaces of the busbar when the existing flux coating mechanism is used. In order to solve the above technical problems, the present application is implemented as follows:

[0005] In a first aspect, the present application proposes an additive coating device, comprising:

[0006] A device body, wherein the device body is provided with a containing cavity, and the containing cavity is used to contain an auxiliary agent;

[0007] a coating member, wherein at least a portion of the coating member is located in the accommodating cavity;

[0008] A material pressing mechanism is installed on the device body and a material feeding channel is formed between the material pressing mechanism and the device body. The material pressing mechanism is used to press the workpiece passing through the material feeding channel so that the surface to be coated of the workpiece contacts the coating member.

[0009] Optionally, the pressing mechanism includes a bracket, a pressing assembly and at least one connecting assembly; the bracket is mounted on the device body, the connecting assembly is connected to the bracket, and the pressing assembly is connected to the connecting assembly; an operating surface is provided on the device body, and a gap is provided between the pressing assembly and the operating surface to form the feed channel; the pressing assembly is used to press the workpiece passing through the feed channel.

[0010] Optionally, the pressing assembly includes a fixing member and a roller, the fixing member is connected to the connecting assembly, the roller is rotatably connected to the fixing member, and the roller is used to abut against the workpiece.

[0011] Optionally, the connecting assembly includes a connecting rod, an elastic member and an adjusting member; the adjusting member is arranged on a side of the bracket facing away from the pressing assembly, and the connecting rod is passed through the bracket; one end of the connecting rod is connected to the pressing assembly, and the other end of the connecting rod is connected to the adjusting member; the elastic member is arranged between the bracket and the pressing assembly, and is sleeved on the outside of the connecting rod.

[0012] Optionally, the auxiliary agent coating device also includes a communicating vessel, the device body includes a relative top and bottom, the operating surface is arranged at the top, one end of the communicating vessel is connected to the bottom and communicated with the accommodating cavity, and the other end of the communicating vessel extends toward the top.

[0013] Optionally, the auxiliary agent coating device further comprises a liquid level monitor, which is disposed at the other end of the communicating vessel and is used to detect the liquid level position of the auxiliary agent in the communicating vessel.

[0014] Optionally, the auxiliary agent coating device also includes: an injection mechanism, an injection pipe and a controller; the injection mechanism is connected to the accommodating chamber through the injection pipe, and the controller is respectively connected to the injection mechanism and the liquid level monitor, and is used to control the injection mechanism to inject liquid into the accommodating chamber based on the liquid level position.

[0015] Optionally, the additive coating device also includes an early warning mechanism, which is installed on the device body and connected to the controller; and / or, the additive coating device also includes an overflow pipe, which is arranged on a side of the device body close to the pressing mechanism and is connected to the accommodating chamber.

[0016] Optionally, the main body of the device includes: a box body and a box cover, the box cover is sealed on the box body, the box cover is also provided with a limiting groove, the side walls around the limiting groove are provided with a plurality of through holes, the limiting groove is connected with the accommodating cavity through the plurality of through holes, and the coating member is installed in the limiting groove; and / or, the auxiliary agent coating device also includes a correction mechanism, the correction mechanism is arranged on the side of the pressing mechanism away from the coating member, and the correction mechanism is used to correct the position of the workpiece.

[0017] In a second aspect, the present application also proposes a processing equipment, comprising any one of the additive coating devices described above.

[0018] In an embodiment of the present application, a coating member and a pressing mechanism are provided on the device body, the coating member is connected to the accommodating chamber in the device body, the workpiece is passed through the feeding channel between the pressing mechanism and the operating surface of the device body, and the pressing mechanism is used to press the workpiece so that the surface to be coated of the workpiece contacts the coating member. Furthermore, under the siphon effect, the coating member can absorb the additive in the accommodating chamber and apply the additive to the surface to be coated of the workpiece, thus ensuring that the surface to be coated of the workpiece can be fully and evenly coated with the additive. In addition, since the surface to be coated of the workpiece contacts with the coating member facing downward, under the action of gravity, it can be avoided that the additive overflows to other end faces of the workpiece and affects the processing and use of the workpiece.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 is a three-dimensional diagram of an auxiliary agent coating device according to an embodiment of the present application;

[0022] Figure 2 is a front view of an auxiliary agent coating device according to an embodiment of the present application;

[0023] Figure 3 is a top view of an auxiliary agent coating device according to an embodiment of the present application;

[0024] Figure 4 is a three-dimensional diagram of another auxiliary agent coating device according to an embodiment of the present application;

[0025] Figure 5 is a schematic diagram of a box body according to an embodiment of the present application;

[0026] Figure 6 is a schematic diagram of a box cover according to an embodiment of the present application;

[0027] Figure 7 is a three-dimensional diagram of a material pressing mechanism according to an embodiment of the present application;

[0028] Figure 8 Schematic diagram of the cooperation between the correction mechanism and the workpiece according to an embodiment of the present application.

[0029] Reference numerals:

[0030] 100: device body; 100a: box body; 100b: A: top; B: bottom; box cover; 101: accommodating chamber; 102: operating surface; 103: feeding channel; 110: communicating vessel; 120: liquid level monitor; 130: injection mechanism; 140: injection pipe; 150: early warning mechanism; 160: overflow pipe; 170: correction mechanism; 200: coating member; 200a: limiting groove; 300: pressing mechanism; 310: bracket; 320: pressing assembly; 321: fixing member; 322: roller; 330: connecting assembly; 331: connecting rod; 332: elastic member; 333: adjusting member; 400: workpiece. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0032] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Before explaining the additive coating device and processing equipment provided by this application, the application scenarios of the additive coating device and processing equipment are first introduced as follows:

[0036] The existing flux coating mechanism is provided with a base, a conveying channel for the busbar to pass through is provided on the base, a coating head is provided above the conveying channel, and the coating head is movably mounted on the base by a connecting structure, and the coating head is connected to the liquid supply device through a pipeline. During the coating operation, the coating head is lifted by moving the connecting structure, and then the busbar is installed in the conveying channel, and then the coating head is lowered, and then the movement of the busbar can realize the coating of flux on the surface of the busbar. However, the existing flux coating mechanism has at least the following technical problems:

[0037] 1) When the existing flux coating mechanism is used for flux coating operations, after the busbar is replaced and installed, the coating head needs to be manually lowered. If the operator forgets to put down the coating head and leaves directly after replacing the busbar, or the coating head fails to be lowered due to a jam in the connection structure, it is easy to cause a batch of busbars to not be effectively coated, which in turn leads to the problem of batch busbar cold soldering in the final component product.

[0038] 2) Since the flux will produce crystals during use, the existing flux coating mechanism will apply the flux to the upper surface of the busbar, and the excess flux will easily overflow to the other end surfaces of the busbar. In the subsequent welding operation, the busbar needs to be adsorbed by the adsorption platform in the processing equipment. When the back of the busbar is adhered to the flux, the flux will be retained in the adsorption holes of the adsorption platform to produce crystals and cause hole blocking, affecting the adsorption effect of the adsorption platform, and ultimately leading to equipment failure and causing problems such as busbar offset or cold soldering.

[0039] 3) Since the coating head of the existing flux coating mechanism is directly connected to the flux supply pipeline, when there is air or a broken pipe in the pipeline, the coating head cannot fully and evenly coat the busbar, resulting in cold welding problems during subsequent welding operations.

[0040] 4) The flux level in the existing flux coating mechanism cannot be visually observed, which may easily lead to uneven and insufficient coating due to insufficient flux dosage, or overflow of the injection welding machine and waste of materials due to excessive flux dosage. Due to the inability to visually observe, effective countermeasures cannot be taken in time when abnormalities occur.

[0041] To this end, the present application provides an additive coating device and processing equipment to solve part or all of the above technical problems. The additive coating device and processing equipment provided in the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and their application scenarios.

[0042] like Figures 1 to 3 As shown, the auxiliary agent coating device according to the present application includes: a device body 100, a coating member 200 and a material pressing mechanism 300, and the device body 100 is provided with a accommodating cavity 101 (see Figure 5 ), the accommodating chamber 101 is used to accommodate the additive; the coating member 200 is at least partially located in the accommodating chamber 101; the pressing mechanism 300 is installed on the device body 100, and a feeding channel 103 is formed between the device body 100, and the pressing mechanism 300 is used to press the workpiece 400 passing through the feeding channel 103 so that the surface to be coated of the workpiece 400 contacts with the coating member 200.

[0043] In the embodiment of the present application, the auxiliary agent can be a soldering flux, and the device body 100 is provided with an operating surface 102. By arranging a coating member 200 and a pressing mechanism 300 on the device body 100, the coating member 200 is at least partially located in the accommodating cavity 101, and the workpiece 400 passes through the feeding channel 103 between the pressing mechanism 300 and the operating surface 102, and the pressing mechanism 300 is used to press the workpiece 400, so that the surface to be coated of the workpiece 400 contacts the coating member 200. Then, under the siphon effect, the coating member 200 can absorb the auxiliary agent in the accommodating cavity 101 and apply the auxiliary agent to the surface to be coated of the workpiece 400, thus ensuring that the surface to be coated of the workpiece 400 can be fully and evenly coated with the auxiliary agent. In addition, since the surface to be coated of the workpiece 400 contacts the coating member 200 with the surface to be coated facing downward, under the action of gravity, it can be avoided that the auxiliary agent overflows to other end surfaces of the workpiece 400 and affects the processing and use of the workpiece 400.

[0044] It is understandable that the additive coating device in the embodiment of the present application can be used to coat the additive on the surface to be coated of the workpiece 400. Usually, the additive to be coated is in liquid state, and the additive coating device can be used to coat the additive on the surface to be coated of the workpiece 400. For example, the additive coating device in the embodiment of the present application can be used to coat the soldering flux on the welding surface of the busbar to improve the welding performance of the busbar.

[0045] Specifically, Figure 5 and Figure 6 As shown, the device body 100 may include: a box body 100a and a box cover 100b, the box cover 100b is sealed on the box body 100a, the coating member 200 is set on the box cover 100b, and the coating member 200 is at least partially extended to the accommodating cavity 101, so that the coating member 200 can absorb the auxiliary agent from the accommodating cavity 101.

[0046] The pressing mechanism 300 can be arranged above the box cover 100b, and the pressing mechanism 300 is fixedly connected to the box body 100a. The box cover 100b is provided with an operating surface 102, and there is a gap between the pressing mechanism 300 and the operating surface 102 to form a feeding channel 103. The pressing mechanism 300 can be arranged at the front end of the coating member 200 along the moving direction of the workpiece 400 on the operating surface 102. When performing the coating operation, the surface to be coated of the workpiece 400 is passed through the feeding channel 103 downward, and then the pressing mechanism 300 is used to form a downward pressing effect on the workpiece 400, and then passes over the coating member 200, so that the surface to be coated of the workpiece 400 is kept in contact with the coating member 200.

[0047] Based on the siphon principle, by immersing the lower end of the coating member 200 into the additive in the accommodating cavity 101, the additive can be absorbed to the upper end surface of the coating member 200, and then when the workpiece 400 continues to pass through the coating member 200, the coating operation on the workpiece 400 is realized, ensuring that the surface to be coated of the workpiece 400 can be fully and evenly coated with the additive.

[0048] In some embodiments, the coating member 200 can be made of a porous flexible material such as a sponge. One end of the coating member 200 is exposed on the operating surface 102, and the other end extends into the accommodating cavity 101 and contacts the additive. Under the siphon effect, the additive solution in the accommodating cavity 101 can be absorbed to the upper end surface of the coating member 200.

[0049] Of course, the coating member 200 may also be made of other types of porous adsorption materials, and those skilled in the art may flexibly select them according to actual needs, and the embodiments of the present application are not limited to this.

[0050] like Figure 6 As shown, a limiting groove 200a is also provided on the box cover 100b, and the limiting groove 200a extends from the operating surface 102 on the box cover 100b toward the accommodating cavity 101. A plurality of through holes are provided on the surrounding side walls of the limiting groove 200a. The limiting groove 200a is connected with the accommodating cavity 101 through the plurality of through holes. The coating member 200 is installed in the limiting groove 200a and at least partially exposed to the outside of the operating surface 102.

[0051] In the embodiment of the present application, a limiting groove 200a is provided in the box cover 100b so that the coating member 200 is installed in the limiting groove 200a, and the limiting groove 200a is used to install and limit the coating member 200, thereby avoiding a large displacement of the coating member 200 during the coating process and affecting the coating quality.

[0052] Alternatively, if Figure 7 As shown, the pressing mechanism 300 includes a bracket 310, a pressing assembly 320 and at least one connecting assembly 330; the bracket 310 is installed on the device body 100, the connecting assembly 330 is connected to the bracket 310, and the pressing assembly 320 is connected to the connecting assembly 330; there is a gap between the pressing assembly 320 and the operating surface 102 to form a feed channel 103, and the pressing assembly 320 is used to press the workpiece 400 passing through the feed channel 103.

[0053] In the embodiment of the present application, at least one connecting assembly 330 is provided on the bracket 310, and the pressing assembly 320 is connected to the connecting assembly 330, and the pressing assembly 320 is driven to move relative to the bracket 310 by the connecting assembly 330, so as to adjust the size of the feeding channel 103 formed between the pressing assembly 320 and the operating surface 102. In this way, the replacement and installation of the workpiece 400 is convenient, and at the same time, it is ensured that the pressing assembly 320 can always press the workpiece 400, avoiding the influence of human operation errors.

[0054] Among them, the number of connecting components 330 can be multiple, and the multiple connecting components 330 can be arranged in sequence along the extension direction of the workpiece 400, and the pressing component 320 can be connected to the multiple connecting components 330 respectively, and then when adjusting the relative position of the pressing component 320 and the operating surface 102, the multiple connecting components 330 work together to improve the smoothness of the movement of the pressing component 320.

[0055] Optionally, the pressing assembly 320 includes a fixing member and a roller, wherein the fixing member is connected to the connecting assembly, and the roller is rotatably connected to the fixing member, and the roller is used to abut against the workpiece 400 .

[0056] In the embodiment of the present application, a rotatable roller is provided in the pressing assembly 320 so that the roller contacts the workpiece 400. During the coating operation, the roller is used to apply a pressing force to the workpiece 400 so that the workpiece 400 remains in contact with the coating member 200. At the same time, the roller can rotate as the workpiece 400 moves, thereby reducing the friction resistance encountered by the workpiece 400 during movement.

[0057] In a specific application, the roller is located above the operating surface 102, and a feeding channel 103 is formed between the roller and the operating surface 102, and the workpiece 400 passes through between the roller and the operating surface 102 and contacts the coating member 200. In this way, the roller and the coating member 200 are respectively located on both sides of the workpiece 400 in the vertical direction, so that the workpiece 400 is pressed downward by the roller, so that the surface to be coated of the workpiece 400 is fully in contact with the coating member 200.

[0058] Alternatively, if Figure 7 As shown, the connecting assembly 330 includes a connecting rod 331, an elastic member 332 and an adjusting member 333; the adjusting member 333 is arranged on the side of the bracket 310 away from the pressing assembly 320, and the connecting rod 331 is passed through the bracket 310; one end of the connecting rod 331 is connected to the pressing assembly 320, and the other end of the connecting rod 331 is connected to the adjusting member 333; the elastic member 332 is arranged between the bracket 310 and the pressing assembly 320, and is sleeved on the outside of the connecting rod 331.

[0059] In the embodiment of the present application, the connecting rod 331 is provided in the bracket 310, and the two ends of the connecting rod 331 are connected to the pressing assembly 320 and the adjusting member 333 respectively, and an elastic member 332 is provided between the pressing assembly 320 and the adjusting member 333. Furthermore, during operation, the gap between the pressing assembly 320 and the operating surface 102 can be adjusted by lifting the adjusting member 333, so that the workpiece 400 can be installed in the feeding channel 103; then, after the lifting action on the adjusting member 333 is cancelled, the pressing assembly 320 can be reset under the rebound action of the elastic member 332, thereby ensuring the pressing action of the pressing assembly 320 on the workpiece 400. In this way, the installation operation of the workpiece 400 is convenient, and it can also play a fool-proof role, avoiding the workpiece 400 from failing to fully contact with the coating member 200 due to the operator's operating error, thereby affecting the coating of the additive on the workpiece 400.

[0060] It should be noted that the elastic member 332 can be a metal spring, a rubber spring, a thermoplastic or thermosetting elastomer or other structural member that can produce elastic recovery deformation. It can be flexibly selected according to actual needs, and the embodiment of the present application is not limited to this.

[0061] Alternatively, if Figure 2 As shown, the auxiliary agent coating device also includes a connecting vessel 110, the device body 100 includes a relative top A and a bottom B, the operating surface 102 is arranged at the top A, one end of the connecting vessel 110 is connected to the bottom B and communicated with the accommodating cavity 101, and the other end of the connecting vessel 110 extends toward the top A.

[0062] In the embodiment of the present application, a communicating vessel 110 is provided on the device body 100 and is connected to the bottom B of the device body 100 , thereby facilitating monitoring the capacity of the auxiliary agent in the accommodating chamber 101 by using the communicating vessel 110 , thereby realizing visual monitoring and management.

[0063] Specifically, along the vertical direction, the device body 100 includes a top A and a bottom B relative to each other, and the communicating vessel 110 may include a transparent connecting tube, one end of which is connected to the bottom B of the device body 100, and the other end of which extends along the outside of the device body 100 to the top A of the device body 100. Since the communicating vessel 110 is connected to the accommodating chamber 101, based on the communicating vessel principle, the liquid level in the transparent connecting tube is always consistent with the liquid level in the accommodating chamber 101, and then by observing the liquid level in the transparent connecting tube, the capacity of the auxiliary agent in the accommodating chamber 101 can be monitored in real time.

[0064] Alternatively, if Figure 2 As shown, the auxiliary agent coating device further includes a liquid level monitor 120 . The liquid level monitor 120 is disposed at the other end of the communicating vessel 110 and is used to detect the liquid level position of the auxiliary agent in the communicating vessel 110 .

[0065] In the embodiment of the present application, one end of the communicating vessel 110 is connected to the bottom B of the device body 100, and the other end extends toward the top A of the device body 100, and then a liquid level monitor 120 is arranged at the other end of the communicating vessel 110, so that the liquid level position of the auxiliary agent in the communicating vessel 110 can be monitored in real time by the liquid level monitor 120, thereby avoiding the problem that the workpiece 400 cannot be effectively coated with the auxiliary agent due to insufficient auxiliary agent capacity in the accommodating chamber 101.

[0066] It should be noted that the liquid level monitor 120 can be a contact or non-contact liquid level monitoring device such as a photoelectric liquid level sensor, an acoustic liquid level sensor, a float liquid level sensor, etc. Those skilled in the art can flexibly set it according to actual needs, and the embodiments of the present application are not limited to this.

[0067] Alternatively, if Figure 2 As shown, the additive coating device also includes an injection mechanism 130, an injection pipe 140 and a controller (not shown in the figure); the injection mechanism 130 is connected to the accommodating chamber 101 through the injection pipe 140, and the controller is respectively connected to the injection mechanism 130 and the liquid level monitor 120, and is used to control the injection mechanism 130 to inject liquid into the accommodating chamber 101 based on the liquid level position.

[0068] In an embodiment of the present application, the liquid level monitor 120 is connected to the controller, and the controller is connected to the injection mechanism 130, so that when the liquid level monitor 120 detects that the liquid level in the communicating vessel 110 is lower than the lower limit of the liquid level, an electrical signal is sent to the controller, and the controller controls the injection mechanism 130 to inject liquid into the accommodating chamber 101 according to the electrical signal, thereby realizing automatic liquid replenishment control of the auxiliary agent in the accommodating chamber 101, and the injected liquid is the auxiliary agent.

[0069] At the same time, during the liquid injection process, the liquid level monitor 120 can be used to continuously monitor the change of the liquid level in the communicating vessel 110. When the liquid level reaches the upper limit, an electrical signal is sent to the controller again, and the controller controls the injection mechanism 130 to stop injecting liquid according to the electrical signal. In this way, automatic liquid injection control of the accommodating chamber 101 can be achieved, thereby ensuring that the auxiliary agent volume in the accommodating chamber 101 is always maintained within a certain range.

[0070] Alternatively, if Figure 4 As shown, the auxiliary agent coating device further includes an early warning mechanism 150, which is installed on the device body 100 and connected to the controller;

[0071] In the embodiment of the present application, an early warning mechanism 150 is installed on the device body 100 and connected to the controller, so that when the liquid level monitor 120 detects that the liquid level in the communicating vessel 110 is lower than the lower limit of the liquid level, if the injection mechanism 130 fails and fails to replenish the liquid in time, the controller can control the early warning mechanism 150 to send a warning signal to remind the operator to carry out timely maintenance.

[0072] Alternatively, if Figure 1 As shown, the auxiliary agent coating device further includes an overflow pipe 160 , which is disposed on one side of the device body 100 close to the pressing mechanism 300 , and is communicated with the accommodating chamber 101 .

[0073] In an embodiment of the present application, an overflow pipe 160 is provided on the device body 100 near the pressing mechanism 300 or the coating member 200 or the operating surface 102 so that when the amount of the auxiliary agent injected into the accommodating chamber 101 is too much, the overflow pipe 160 can be used to discharge the excess auxiliary agent, thereby controlling the capacity of the auxiliary agent in the accommodating chamber 101 to always remain within a reasonable range.

[0074] It is understandable that, in actual use, by setting an overflow pipe 160 on the device body 100, and then in the process of injecting liquid into the accommodating chamber 101 using the injection mechanism 130, if the liquid level monitor 120 fails and fails to send a stop injection signal to the controller in time, then the excess additive can be discharged through the overflow pipe 160, thereby improving the safety of the coating device.

[0075] A recovery device may also be provided, and the overflow pipe 160 is connected to the recovery device so that the auxiliary agent overflowing from the accommodating chamber 101 can be recovered through the recovery device.

[0076] In addition, the injection tube 140 and the overflow tube 160 can be made of transparent materials, for example, transparent glass, transparent resin and other materials, so that the flow of the additive in the injection tube 140 and the overflow tube 160 can be visually observed during use to achieve visual management.

[0077] Alternatively, if Figure 4 As shown, the auxiliary agent coating device further includes a correction mechanism 170 . The correction mechanism 170 is disposed on a side of the pressing mechanism 300 away from the coating member 200 . The correction mechanism 170 is used to correct the position of the workpiece 400 .

[0078] In an embodiment of the present application, a correction mechanism 170 is provided on the side of the pressing mechanism 300 facing away from the coating member 200 to correct the position of the workpiece 400 before the workpiece 400 enters the feed channel 103, thereby avoiding a large positional deviation of the workpiece 400 and affecting the coating effect of the additive on the surface of the workpiece 400.

[0079] Specifically, Figure 4 and Figure 8 As shown, the correction mechanism 170 may include a limit wheel, which is rotatably installed on the equipment body. The limit wheel is set at the front end of the feed channel 103 along the transmission direction of the workpiece 400. The workpiece 400 first passes through the limit wheel for guided transmission and position limiting before entering the feed channel 103. When the position of the workpiece 400 is offset, the position of the workpiece 400 can be limited and corrected by using the limit part on the limit wheel, thereby avoiding a large position offset of the workpiece 400 during the transmission process.

[0080] Optionally, an embodiment of the present application further provides a processing equipment, comprising any of the auxiliary agent coating devices in the above embodiments.

[0081] In the embodiment of the present application, the coating member 200 and the pressing mechanism 300 are arranged on the operating surface 102 of the device body 100, the coating member 200 is connected with the accommodating chamber 101 in the device body 100, the workpiece 400 is passed through the feeding channel 103 between the pressing mechanism 300 and the operating surface 102, and the pressing mechanism 300 is used to press the workpiece 400 so that the surface to be coated of the workpiece 400 contacts the coating member 200. Then, under the siphon effect, the coating member 200 can absorb the additive in the accommodating chamber 101 and apply the additive to the surface to be coated of the workpiece 400, thus ensuring that the surface to be coated of the workpiece 400 can be fully and evenly coated with the additive. In addition, since the surface to be coated of the workpiece 400 contacts the coating member 200 with the surface to be coated facing downward, under the action of gravity, it can be avoided that the additive overflows to other end surfaces of the workpiece 400 and affects the processing and use of the workpiece 400.

[0082] In some embodiments, the processing equipment may further include a feeding mechanism, which may be disposed on both sides of the additive coating device, and the workpiece 400 to be coated is transported to the feed channel 103 through the feeding mechanism, and the workpiece 400 is driven to move continuously to realize the coating operation on the surface of the workpiece 400 to be coated.

[0083] In other embodiments, the processing equipment may further include a cutting mechanism, which may be disposed at a downstream station of the additive coating device. The coated workpiece 400 passes through the cutting mechanism, and the workpiece 400 is cut by the cutting mechanism to cut the workpiece 400 into a predetermined length for subsequent processing.

[0084] Of course, the processing equipment may also include other devices such as a drying mechanism. The drying mechanism may be used to dry the workpiece 400 after the coating of the additive. Those skilled in the art may flexibly configure it according to actual needs, and the embodiments of the present application do not limit this.

[0085] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0086] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An auxiliary agent coating device, characterized in that: include: A device body, wherein the device body is provided with a containing cavity, and the containing cavity is used to contain an auxiliary agent; a coating member, wherein at least a portion of the coating member is located in the accommodating cavity; A material pressing mechanism is installed on the device body and a material feeding channel is formed between the material pressing mechanism and the device body. The material pressing mechanism is used to press the workpiece passing through the material feeding channel so that the surface to be coated of the workpiece contacts the coating member.

2. The auxiliary agent coating device according to claim 1, characterized in that: The material pressing mechanism comprises a bracket, a material pressing assembly and at least one connecting assembly; the bracket is mounted on the device body, the connecting assembly is connected to the bracket, and the material pressing assembly is connected to the connecting assembly; An operating surface is provided on the device body, and a gap exists between the material pressing assembly and the operating surface to form the material conveying channel; the material pressing assembly is used to press the workpiece passing through the material conveying channel.

3. The auxiliary agent coating device according to claim 2, characterized in that: The pressing assembly comprises a fixing member and a roller, wherein the fixing member is connected to the connecting assembly, the roller is rotatably connected to the fixing member, and the roller is used to abut against the workpiece.

4. The auxiliary agent coating device according to claim 2, characterized in that: The connecting assembly includes a connecting rod, an elastic member and an adjusting member; the adjusting member is arranged on a side of the bracket away from the pressing assembly, and the connecting rod is passed through the bracket; one end of the connecting rod is connected to the pressing assembly, and the other end of the connecting rod is connected to the adjusting member; the elastic member is arranged between the bracket and the pressing assembly, and is sleeved on the outside of the connecting rod.

5. The auxiliary agent coating device according to claim 1, characterized in that: The auxiliary agent coating device also includes a communicating vessel, the device body includes a top and a bottom opposite to each other, one end of the communicating vessel is connected to the bottom and communicates with the accommodating cavity, and the other end of the communicating vessel extends toward the top.

6. The auxiliary agent coating device according to claim 5, characterized in that: The auxiliary agent coating device further comprises a liquid level monitor, which is arranged at the other end of the communicating vessel and is used to detect the liquid level position of the auxiliary agent in the communicating vessel.

7. The auxiliary agent coating device according to claim 6, characterized in that: The auxiliary agent coating device also includes: an injection mechanism, an injection pipe and a controller; The injection mechanism is connected to the accommodating chamber through the injection pipe, and the controller is connected to the injection mechanism and the liquid level monitor respectively, and is used to control the injection mechanism to inject liquid into the accommodating chamber based on the liquid level position.

8. The auxiliary agent coating device according to claim 7, characterized in that: The auxiliary agent coating device further comprises an early warning mechanism, which is installed on the device body and connected to the controller; And / or, the auxiliary agent coating device further comprises an overflow pipe, wherein the overflow pipe is arranged on a side of the device body close to the material pressing mechanism, and the overflow pipe is communicated with the accommodating chamber.

9. The auxiliary agent coating device according to any one of claims 1 to 8, characterized in that: The device body comprises: a box body and a box cover, wherein the box cover is sealed on the box body, and a limiting groove is further provided on the box cover, and a plurality of through holes are provided on the side walls around the limiting groove, and the limiting groove is connected with the accommodating cavity through the plurality of through holes, and the coating member is installed in the limiting groove; And / or, the auxiliary agent coating device further comprises a correction mechanism, wherein the correction mechanism is arranged on a side of the pressing mechanism away from the coating member, and the correction mechanism is used to correct the position of the workpiece.

10. A processing equipment, characterized in that: It comprises the auxiliary agent coating device as described in any one of claims 1 to 9.

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