Reciprocating pole piece rubber frame printing device, laminating machine and solid-state battery production line

Abstract

The utility model discloses reciprocating type pole piece rubber frame printing device, laminating machine and solid battery production line, wherein reciprocating type pole piece rubber frame printing device includes first scraping mechanism, second scraping mechanism and first translation module, and first scraping mechanism includes first scraping subassembly and first lift module, and second scraping mechanism includes second scraping subassembly and second lift module, and first translation module is used for driving first scraping mechanism and second scraping mechanism to move to and fro to scrape sizing material, and first lift module and second lift module drive first scraping subassembly and second scraping subassembly to lift respectively to make first scraping subassembly and second scraping subassembly alternate and go up and avoid empty. The utility model discloses reciprocating type pole piece rubber frame printing device can realize the reciprocating scraping of sizing material, and the full printing of pole piece rubber frame is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of solid-state battery production equipment, and particularly to a reciprocating electrode frame printing device, a stacking machine, and a solid-state battery production line. Background Technology

[0002] In the production process of solid-state batteries, the electrode frames need to be printed.

[0003] In related technologies, a printing device is usually used to print on the electrode frame. During the printing process, the printing device needs to apply paste to the electrode frame to complete the printing.

[0004] However, existing printing equipment typically only applies the coating once to the electrode frame, resulting in some holes being left unfilled or not fully filled, thus making it impossible to achieve accurate printing of the electrode frame. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a reciprocating electrode frame printing device, which can realize the reciprocating scraping of the paste to ensure that the electrode frame is fully printed.

[0006] This utility model also proposes a stacking machine having the above-mentioned reciprocating electrode frame printing device.

[0007] This utility model also proposes a solid-state battery production line with the above-mentioned stacking machine.

[0008] The reciprocating electrode frame printing apparatus according to a first aspect embodiment of the present invention includes: The first coating mechanism includes a first coating component and a first lifting module; The second coating mechanism includes a second coating component and a second lifting module; The first translation module is used to drive the first scraping mechanism and the second scraping mechanism to move back and forth to scrape the slurry; The first lifting module and the second lifting module respectively drive the first scraping component and the second scraping component to rise and fall, so that the first scraping component and the second scraping component alternately move upward to avoid air gaps.

[0009] The reciprocating electrode frame printing apparatus according to the embodiments of the present invention has at least the following beneficial effects: This invention features a first and a second scraping mechanism, driven by a first translation module to move back and forth. Simultaneously, a first and a second lifting module alternately raise and lower the first and second scraping components to avoid interference. Specifically, when the first translation module moves the first scraping mechanism to apply the paste, the first lifting module lowers the first scraping component to contact the electrode frame, while the second lifting module raises the second scraping component to avoid interference. This prevents the second scraping component from interfering with the electrode frame and paste when the first scraping component is applying the paste. Similarly, when the second translation module moves the second scraping mechanism to apply the paste, the second lifting module lowers the second scraping component to contact the electrode frame, while the first lifting module raises the first scraping component to avoid interference. This allows for multiple reciprocating strokes on the electrode frame, ensuring thorough printing.

[0010] According to some embodiments of the present invention, one of the first and second scraping mechanisms located at the end of the moving forward direction moves upward to avoid gaps.

[0011] The advantages of this invention are as follows: By moving one of the first and second scraping mechanisms at the end of the moving direction upwards to avoid gaps, it can be understood that, on the one hand, only one of the first and second scraping mechanisms scrapes the electrode frame each time the slurry is applied, while the other moves upwards to avoid gaps, thus avoiding interference between the first and second scraping mechanisms and affecting the scraping effect. On the other hand, moving one of the first and second scraping mechanisms at the end of the moving direction upwards to avoid gaps means that the one that moves upwards to avoid gaps is located on one side of the moving direction of the one applying the slurry. When the one applying the slurry in the first and second scraping mechanisms advances to the edge of the electrode frame, the one that moves upwards to avoid gaps is already outside the electrode frame. This enables the first and second scraping mechanisms to directly reverse their movement from outside the electrode frame after alternation, improving scraping efficiency.

[0012] According to some embodiments of the present invention, the output end of the first translation module moves to the left to drive the first scraping component to scrape slurry to the left on the electrode frame, and the output end of the first translation module moves to the right to drive the second scraping component to scrape slurry to the right on the electrode frame.

[0013] The advantages of this invention are: by having the first scraping component scrape to the left when the first translation module moves to the left and the second scraping component scrape to the right when the first translation module moves to the right, the first and second scraping components can alternately scrape the paste in opposite directions, achieving bidirectional reciprocating scraping of the paste, improving the uniformity of paste distribution. Moreover, since the first scraping component always scrapes the paste to the left, it avoids the situation where the paste remaining on the side of the first scraping component facing away from the forward direction falls onto the electrode frame when the first scraping component scrapes the paste in the opposite direction, thus preventing the paste on the electrode frame from becoming excessively thick in some areas. Similarly, since the second scraping component always scrapes the paste to the right, it avoids the situation where the paste remaining on the side of the second scraping component facing away from the forward direction falls onto the electrode frame when the second scraping component scrapes the paste in the opposite direction, thus further ensuring the printing uniformity of the electrode frame.

[0014] According to some embodiments of the present invention, a first slurry outlet is provided on the left side of the first coating component, and the first slurry outlet is used to output slurry to the left for the first coating component to coat the electrode frame.

[0015] The advantages of this invention are: by setting a first paste outlet on the left side of the first coating component, the first paste outlet is used to output paste to the left simultaneously when the first coating component coats to the left, thereby realizing the real-time supply of paste and avoiding the problem of uneven coating caused by the delay or interruption of paste supply. This ensures the sufficiency and continuity of paste during the leftward coating process, thereby improving the filling effect and printing quality.

[0016] According to some embodiments of the present invention, a second slurry outlet is provided on the right side of the second coating component, and the second slurry outlet is used to output slurry to the right for the second coating component to coat onto the electrode frame.

[0017] The advantages of this invention are: by setting a second paste outlet on the right side of the second coating component, the second paste outlet is used to output paste synchronously when the second coating component coats to the right, ensuring timely supply of paste when coating to the right, avoiding uneven coating caused by delay or interruption of paste supply, ensuring the sufficiency and continuity of paste during the coating process to the right, thereby improving the filling effect and printing quality.

[0018] According to some embodiments of the present invention, the output ends of the first scraping component and the first lifting module are hinged together, the first scraping component swings left and right to adjust the angle, and a first fastener for fixing the angle of the first scraping component is also provided between the output ends of the first scraping component and the first lifting module.

[0019] The advantages of this invention are: by hinged to the output end of the first scraping component and the first lifting module, and by setting a first fastener to fix the angle, the angle of the scraping component is adjustable. This allows the scraping component to flexibly adjust its angle according to the shape of the electrode frame or the printing process requirements, enabling the scraping of slurry onto electrode frames of different shapes or printing process requirements. This enhances the adaptability and versatility of the device. At the same time, the angle of the first scraping component fixed by the first fastener ensures the stability of the angle of the first scraping component during the scraping process, preventing changes in the angle of the first scraping component from affecting the printing accuracy, and improving the consistency and controllability of the scraping.

[0020] According to some embodiments of the present invention, the first fastener is configured as a first bolt, which is threadedly connected to one of the output ends of the first scraping assembly and the first lifting module. The other output end of the first scraping assembly and the first lifting module is provided with a first arc-shaped through groove for the first bolt to pass through. The first arc-shaped through groove extends circumferentially along the hinge center of the output ends of the first scraping assembly and the first lifting module. The first bolt and the first arc-shaped through groove cooperate to fix the angle of the first scraping assembly.

[0021] The advantages of this invention are: by using a first bolt and a first arc-shaped through groove to fix the angle, the first arc-shaped through groove allows the first bolt to move circumferentially along the hinge center of the output end of the first scraping assembly and the first lifting module, so that the first scraping assembly can be continuously adjusted in angle, improving the precision of adjustment, ensuring that the first scraping assembly works at the optimal angle, and further optimizing the scraping effect.

[0022] According to some embodiments of the present invention, the first coating assembly includes a first connector, a first scraper, a first clamping member, a second clamping member, and a first driving member. The first connector is connected to the output end of the first lifting module. The first scraper is disposed at the bottom of the first connector. The first driving member is used to drive the first clamping member and the second clamping member to clamp and fix the first connector and the first scraper.

[0023] The advantages of this invention are: by setting the first connector and the first scraper as a detachable and separable structure, and by setting the first driving member to drive the first clamping member and the second clamping member to clamp and fix the first connector and the first scraper, it is easy to quickly install and replace the first scraper, reducing maintenance time. Moreover, by driving the first clamping member and the second clamping member to clamp and fix the first scraper, the stability of the first scraper during the scraping process is ensured, preventing the first scraper from loosening or shifting, and improving the reliability and service life of the device.

[0024] According to some embodiments of the present invention, the bottom of the first clamping member is provided with two opposing first hook arms, the first scraper is located between the two first hook arms, the first hook arm is provided with an inwardly protruding first hook portion, the two first hook portions cooperate to support the first scraper, the first driving member is provided on the first clamping member, the first driving member is used to drive the second clamping member to press down the first connecting member, and the second clamping member and the first clamping member cooperate to clamp the first connecting member and the first scraper from top to bottom.

[0025] The advantages of this invention are: by providing an inwardly protruding first hook portion on the first hook arm, the first hook portion provides upward support for the first scraper, preventing the first scraper from shaking or falling off during the scraping process. At the same time, the first driving member drives the second clamping member to press down, so that the second clamping member and the first clamping member cooperate to clamp the first connecting member and the first scraper from top to bottom, ensuring the overall fixation of the first connecting member and the first scraper, and improving the stability and accuracy of the scraping.

[0026] According to some embodiments of the present invention, the side wall of the first scraper is provided with a first protruding edge, and the first hook portion supports the bottom of the first protruding edge.

[0027] The advantage of this invention is that by providing a first protruding edge on the side wall of the first scraper and having a first hook supporting the bottom of the first protruding edge, the first hook can support the first scraper upwards while avoiding interference between the first hook and the electrode frame when scraping the slurry, thus ensuring that the scraping action of the first scraper is free from interference.

[0028] According to some embodiments of the present invention, the first connecting member is provided with a first limiting groove, which accommodates the lifting and lowering of the second clamping member.

[0029] The advantages of this invention are: by setting a first limiting groove in the first connecting member to accommodate the second clamping member, the lifting path of the second clamping member is restricted. The first limiting groove can guide the movement direction of the second clamping member, avoiding the second clamping member from tilting or getting stuck, ensuring the smoothness and consistency of the clamping action of the second clamping member, and improving the reliability of the clamping of the first connecting member and the first scraper by the first and second clamping members.

[0030] According to some embodiments of the present invention, a second limiting groove is provided on one of the bottom of the first connector and the top of the first scraper, and a first protrusion is provided on the other of the bottom of the first connector and the top of the first scraper. The second limiting groove and the first protrusion are positioned in cooperation.

[0031] The advantages are: the cooperation between the second limiting groove and the first protrusion enables precise positioning between the first connector and the first scraper, reduces the installation error of the first connector and the first scraper, ensures the accurate relative position of the first scraper and the first connector, avoids the offset of the first scraper during scraping, and improves the accuracy and repeatability of scraping.

[0032] The stacking machine according to a second aspect of the present invention includes the reciprocating electrode frame printing device according to the first aspect of the present invention.

[0033] The stacking machine according to the embodiments of the present invention has at least the following beneficial effects: This invention achieves multiple reciprocating strokes on the electrode frame by setting a first scraping mechanism and a second scraping mechanism in the printing device. A first translation module drives the first and second scraping mechanisms to move back and forth. At the same time, a first lifting module and a second lifting module alternately raise and lower the first and second scraping components to avoid interference with the electrode frame and the slurry when the first scraping mechanism scrapes the slurry. When the first translation module drives the first scraping mechanism to scrape the slurry, the first lifting module drives the first scraping component to descend and abut against the electrode frame, and the second lifting module drives the second scraping component to rise and avoid interference with the electrode frame and the slurry when the first scraping mechanism scrapes the slurry. When the second translation module drives the second scraping mechanism to scrape the slurry, the second lifting module drives the second scraping component to descend and abut against the electrode frame, and the first lifting module drives the first scraping component to rise and avoid interference with the electrode frame and the slurry when the second scraping mechanism scrapes the slurry. This ensures that the electrode frame is fully printed.

[0034] The solid-state battery production line according to the third aspect of the present invention includes the stacking machine according to the second aspect of the present invention.

[0035] The solid-state battery production line according to the embodiments of this utility model has at least the following beneficial effects: This invention achieves multiple reciprocating coating mechanisms on the electrode frame by setting a first coating mechanism and a second coating mechanism in the printing device of the stacking machine. A first translation module drives the first coating mechanism and the second coating mechanism to move back and forth left and right. At the same time, a first lifting module and a second lifting module alternately raise and lower the first coating component and the second coating component to avoid interference with the electrode frame and the paste when the first coating component is coating the paste. When the first translation module drives the first coating mechanism to coat the paste, the first lifting module drives the first coating component to descend and abut against the electrode frame, and the second lifting module drives the second coating component to rise and avoid interference with the electrode frame and the paste when the first coating component is coating the paste. When the second translation module drives the second coating mechanism to coat the paste, the second lifting module drives the second coating component to descend and abut against the electrode frame, and the first lifting module drives the first coating component to rise and avoid interference with the electrode frame and the paste when the second coating component is coating the paste. This achieves multiple reciprocating coating of paste on the electrode frame, ensuring that the electrode frame is fully printed.

[0036] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0037] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the reciprocating electrode frame printing device according to an embodiment of the present invention; Figure 2 for Figure 1 A partial structural schematic diagram is shown; Figure 3 for Figure 2 The enlarged view at point A is shown; Figure 4 for Figure 2 The front view shown; Figure 5 for Figure 4 The enlarged view of point B is shown.

[0039] Reference numerals: 100-First scraping mechanism, 110-First scraping assembly, 120-First lifting module, 130-Second scraping mechanism, 140-Second scraping assembly, 150-Second lifting module, 160-First translation module, 170-First slurry outlet, 180-Second slurry outlet, 190-First fastener, 200-First arc-shaped through groove, 210-First connector, 220-First scraper, 230-First clamping member, 240-Second clamping member, 250-First driving member, 260-First hook arm, 270-First hook, 280-First protrusion, 290-First limiting groove, 300-Second limiting groove, 310-First protrusion. Detailed Implementation

[0040] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0041] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5This invention describes a reciprocating electrode frame printing apparatus, a stacking machine, and a solid-state battery production line according to embodiments of the present invention.

[0045] This utility model aims to provide embodiments of a reciprocating electrode frame printing device, a stacking machine, and a solid-state battery production line.

[0046] In this embodiment, the solid-state battery production line mainly includes a stacking machine.

[0047] The stacking machine mainly includes a reciprocating electrode frame printing device.

[0048] Reference Figure 1 and Figure 2 The reciprocating electrode frame printing device of this utility model includes a first scraping mechanism 100, a second scraping mechanism 130 and a first translation module 160.

[0049] The first coating mechanism 100 includes a first coating component 110 and a first lifting module 120.

[0050] The second coating mechanism 130 includes a second coating assembly 140 and a second lifting module 150.

[0051] The first translation module 160 is used to drive the first scraping mechanism 100 and the second scraping mechanism 130 to move back and forth to scrape the slurry.

[0052] The first lifting module 120 and the second lifting module 150 respectively drive the first scraping component 110 and the second scraping component 140 to rise and fall, so that the first scraping component 110 and the second scraping component 140 alternately move upward to avoid air gaps.

[0053] It is understood that in this embodiment, by setting a first scraping mechanism 100 and a second scraping mechanism 130, and driving the first scraping mechanism 100 and the second scraping mechanism 130 to move back and forth by a first translation module 160, and simultaneously causing the first lifting module 120 and the second lifting module 150 to alternately raise and lower the first scraping component 110 and the second scraping component 140 to avoid gaps, that is, when the first translation module 160 drives the first scraping mechanism 100 to scrape the slurry, the first lifting module 120 drives the first scraping component 110 to descend and abut against the electrode frame, and the second lifting module 150 drives the second scraping component 140 to move back and forth. The component 140 moves upward to avoid gaps, preventing the second coating component 140 from interfering with the electrode frame and the paste when the first coating component 110 is coating the paste. When the second translation module drives the second coating mechanism 130 to coat the paste, the second lifting module 150 drives the second coating component 140 to descend and abut against the electrode frame. The first lifting module 120 drives the first coating component 110 to move upward to avoid gaps, preventing the first coating component 110 from interfering with the electrode frame and the paste when the second coating component 140 is coating the paste. This enables multiple reciprocating coatings of the paste on the electrode frame, ensuring that the electrode frame is fully printed.

[0054] In some specific embodiments, the first translation module 160 may include two translation modules, which respectively drive the first scraping mechanism 100 and the second scraping mechanism 130 to move back and forth.

[0055] In other embodiments, in order to make the translational movements of the first coating component 110 and the second coating component 140 consistent and to avoid collisions between the first coating component 110 and the second coating component 140 during translation, the first translation module 160 can simultaneously drive the first coating component 110 and the second coating component 140 to move back and forth synchronously.

[0056] Specifically, the first translation module 160 may include a translation base and a drive assembly. The drive assembly is mounted on the frame and is used to drive the translation base to reciprocate. The first scraping mechanism 100 and the second scraping mechanism 130 are mounted on the translation base.

[0057] Furthermore, the drive assembly can include a first motor and a first screw, with the translation seat horizontally slidably mounted on the frame, the first screw rotatably connected to the frame, the first screw threadedly connected to the translation seat, the first motor mounted on the frame, and the first motor used to drive the first screw to rotate, thereby causing the translation seat to move back and forth.

[0058] In other embodiments, the drive assembly may include a second motor and a first rack, with the translation seat horizontally slidably mounted on the frame, the first rack horizontally extending, one of the second motor and the first rack mounted on the frame, and the other of the second motor and the first rack mounted on the translation seat. The rotating shaft of the second motor is provided with a first gear, and the first gear and the first rack mesh to drive the translation seat to move back and forth.

[0059] In some specific embodiments, the first lifting module 120 and / or the second lifting module 150 can be configured as cylinders, which are fixed on the translation seat.

[0060] In some specific embodiments, one of the first coating mechanism 100 and the second coating mechanism 130 located at the end of the moving forward direction moves upward to avoid gaps.

[0061] Understandably, on the one hand, ensuring that only one of the first scraping mechanism 100 and the second scraping mechanism 130 scrapes the electrode frame each time the slurry is applied, while the other moves upward to avoid interference between the first scraping mechanism 100 and the second scraping mechanism 130 during simultaneous scraping, thus affecting the scraping effect, is achieved. On the other hand, the upward movement of the one at the end of the moving direction of the first scraping mechanism 100 and the second scraping mechanism 130 ensures that the one that moves upward is located on one side of the moving direction of the one applying the slurry. When the one applying the slurry in the first scraping mechanism 100 and the second scraping mechanism 130 reaches the edge of the electrode frame, the one that moves upward is already outside the electrode frame. This allows the first scraping mechanism 100 and the scraping mechanism to directly reverse the direction of scraping from outside the electrode frame after alternation, improving scraping efficiency.

[0062] Reference Figure 2 and Figure 4 In some specific embodiments, the output end of the first translation module 160 moves to the left to drive the first coating component 110 to coat the electrode frame with slurry to the left, and the output end of the first translation module 160 moves to the right to drive the second coating component 140 to coat the electrode frame with slurry to the right.

[0063] It is understood that in this embodiment, by having the first coating component 110 coat to the left when the first translation module 160 moves to the left and the second coating component 140 coat to the right when the first translation module 160 moves to the right, the first coating component 110 and the second coating component 140 can alternately coat the slurry in opposite directions, achieving bidirectional reciprocating coating of the slurry and improving the uniformity of slurry distribution. Moreover, since the first coating component 110 always coats the slurry to the left, it avoids the first coating component... When the first coating component 110 applies the paste in reverse, the residual paste on the side of the first coating component 110 facing away from the forward direction falls onto the electrode frame, causing the paste on the electrode frame to be locally too thick. The second coating component 140 always applies the paste to the right, which avoids the residual paste on the side of the second coating component 140 facing away from the forward direction falling onto the electrode frame when applying the paste in reverse, thus preventing the paste on the electrode frame from being locally too thick and further ensuring the printing uniformity of the electrode frame.

[0064] In some specific embodiments, a first slurry outlet 170 is provided on the left side of the first coating assembly 110. The first slurry outlet 170 is used to output slurry to the left for the first coating assembly 110 to coat the electrode frame.

[0065] It is understood that in this embodiment, by setting a first paste nozzle 170 on the left side of the first coating component 110, the first paste nozzle 170 is used to output paste to the left simultaneously when the first coating component 110 coats to the left, thereby realizing the real-time supply of paste, avoiding the problem of uneven coating caused by the delay or interruption of paste supply, ensuring the sufficiency and continuity of paste during the leftward coating process, thereby improving the filling effect and printing quality.

[0066] In some specific embodiments, a second slurry outlet 180 is provided on the right side of the second coating assembly 140. The second slurry outlet 180 is used to output slurry to the right for the second coating assembly 140 to coat onto the electrode frame.

[0067] It is understood that in this embodiment, by providing a second paste nozzle 180 on the right side of the second coating assembly 140, the second paste nozzle 180 is used to synchronously output paste when the second coating assembly 140 coats to the right, ensuring timely supply of paste when coating to the right, avoiding uneven coating caused by delayed or interrupted paste supply, ensuring sufficient and continuous paste during the coating process to the right, thereby improving the filling effect and printing quality.

[0068] Reference Figure 2 and Figure 3In some specific embodiments, the output ends of the first scraping component 110 and the first lifting module 120 are hinged together, the first scraping component 110 swings left and right to adjust the angle, and a first fastener 190 for fixing the angle of the first scraping component 110 is also provided between the output ends of the first scraping component 110 and the first lifting module 120.

[0069] It is understood that in this embodiment, by hinged the first coating component 110 to the output end of the first lifting module 120 and setting the first fastener 190 to fix the angle, the angle of the coating component is adjustable. This allows the coating component to flexibly adjust its angle according to the shape of the electrode frame or the printing process requirements, enabling the coating of slurry to electrode frames of different shapes or printing process requirements. This enhances the adaptability and versatility of the device. At the same time, the first fastener 190 fixing the angle of the first coating component 110 ensures the stability of the angle of the first coating component 110 during the coating process, preventing the change of the angle of the first coating component 110 from affecting the printing accuracy, and improving the consistency and controllability of the coating.

[0070] Furthermore, the first fastener 190 is configured as a first bolt, which is threadedly connected to one of the output ends of the first scraping assembly 110 and the first lifting module 120. The other output end of the first scraping assembly 110 and the first lifting module 120 is provided with a first arc-shaped through groove 200 for accommodating the passage of the first bolt. The first arc-shaped through groove 200 extends circumferentially along the hinge center of the output ends of the first scraping assembly 110 and the first lifting module 120. The first bolt and the first arc-shaped through groove 200 cooperate to fix the angle of the first scraping assembly 110.

[0071] It is understood that in this embodiment, the first bolt and the first arc-shaped through groove 200 are used to fix the angle. The first arc-shaped through groove 200 allows the first bolt to move circumferentially along the hinge center of the output end of the first scraping assembly 110 and the first lifting module 120, so that the first scraping assembly 110 can be continuously adjusted in angle, which improves the precision of adjustment, ensures that the first scraping assembly 110 works at the optimal angle, and further optimizes the scraping effect.

[0072] Reference Figure 4 and Figure 5 In some specific embodiments, the first coating assembly 110 includes a first connector 210, a first scraper 220, a first clamping member 230, a second clamping member 240, and a first driving member 250. The first connector 210 is connected to the output end of the first lifting module 120. The first scraper 220 is disposed at the bottom of the first connector 210. The first driving member 250 is used to drive the first clamping member 230 and the second clamping member 240 to clamp and fix the first connector 210 and the first scraper 220.

[0073] It is understood that this embodiment sets the first connector 210 and the first scraper 220 as a detachable, separable structure, and sets the first driving member 250 to drive the first clamping member 230 and the second clamping member 240 to clamp and fix the first connector 210 and the first scraper 220. This facilitates the quick installation and replacement of the first scraper 220, reduces maintenance time, and ensures the stability of the first scraper 220 during the scraping process by driving the first clamping member 230 and the second clamping member 240 to clamp and fix the first scraper 220 through the first driving member 250. This prevents the first scraper 220 from loosening or shifting, and improves the reliability and service life of the device.

[0074] Specifically, the bottom of the first clamping member 230 is provided with two opposing first hook arms 260, the first scraper 220 is located between the two first hook arms 260, the first hook arms 260 are provided with inwardly protruding first hook portions 270, the two first hook portions 270 cooperate to support the first scraper 220, the first driving member 250 is provided on the first clamping member 230, the first driving member 250 is used to drive the second clamping member 240 to press down the first connecting member 210, the second clamping member 240 and the first clamping member 230 cooperate to clamp the first connecting member 210 and the first scraper 220 from top to bottom.

[0075] It is understood that in this embodiment, by providing an inwardly protruding first hook portion 270 on the first hook arm 260, the first hook portion 270 provides upward support for the first scraper 220, preventing the first scraper 220 from shaking or falling off during the scraping process. At the same time, the first driving member 250 drives the second clamping member 240 to press down, so that the second clamping member 240 and the first clamping member 230 cooperate to clamp the first connecting member 210 and the first scraper 220 from top to bottom, ensuring the overall fixation of the first connecting member 210 and the first scraper 220, and improving the stability and accuracy of the scraping.

[0076] Furthermore, the side wall of the first scraper 220 is provided with a first protruding edge 280, and the first hook 270 supports the bottom of the first protruding edge 280.

[0077] It is understood that in this embodiment, by providing a first protruding edge 280 on the side wall of the first scraper 220 and supporting the bottom of the first protruding edge 280 with a first hook 270, the first hook 270 can support the first scraper 220 upwards while avoiding interference between the first hook 270 and the electrode frame when scraping the slurry, thus ensuring that the scraping action of the first scraper 220 is free from interference.

[0078] In some specific embodiments, the first connector 210 is provided with a first limiting groove 290, which accommodates the lifting and lowering of the second clamping member 240.

[0079] It is understood that in this embodiment, by providing a first limiting groove 290 in the first connecting member 210 to accommodate the second clamping member 240, the lifting path of the second clamping member 240 is restricted. The first limiting groove 290 can guide the movement direction of the second clamping member 240, avoiding the second clamping member 240 from tilting or getting stuck, ensuring the smoothness and consistency of the clamping action of the second clamping member 240, and improving the reliability of the clamping of the first connecting member 210 and the first scraper 220 by the first clamping member 230 and the second clamping member 240.

[0080] In some specific embodiments, a second limiting groove 300 is provided on one of the bottom of the first connector 210 and the top of the first scraper 220, and a first protrusion 310 is provided on the other of the bottom of the first connector 210 and the top of the first scraper 220. The second limiting groove 300 and the first protrusion 310 are positioned in cooperation.

[0081] It is understood that, through the cooperation of the second limiting groove 300 and the first protrusion 310, this embodiment achieves precise positioning between the first connector 210 and the first scraper 220, reduces the installation error of the first connector 210 and the first scraper 220, ensures the accurate relative position of the first scraper 220 and the first connector 210, avoids the offset of the first scraper 220 during scraping, and improves the accuracy and repeatability of scraping.

[0082] In some specific embodiments, the first driving member 250 may be provided with a second bolt, which is rotatably connected to the second clamping member 240 and threadedly connected to the first clamping member 230. By turning the second bolt, the second bolt can drive the second clamping member 240 to rise and fall.

[0083] Furthermore, a first nut can be threaded onto the second bolt, and the first nut abuts against the top of the first clamping member 230, thereby facilitating the elimination of the threaded fit gap between the second bolt and the first clamping member 230, making the second clamping member 240 more stable.

[0084] In some specific embodiments, the second coating component 140 can be configured with the same structure as the first coating component 110, which will not be described in detail here.

[0085] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0086] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.

[0087] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0088] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.

[0089] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0090] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A reciprocating electrode frame printing device, characterized in that, include: The first coating mechanism (100) includes a first coating component (110) and a first lifting module (120). The second coating mechanism (130) includes a second coating component (140) and a second lifting module (150); The first translation module (160) is used to drive the first scraping mechanism (100) and the second scraping mechanism (130) to move back and forth to scrape the slurry; The first lifting module (120) and the second lifting module (150) respectively drive the first scraping component (110) and the second scraping component (140) to rise and fall, so that the first scraping component (110) and the second scraping component (140) alternately move upward to avoid the air.

2. The reciprocating electrode frame printing apparatus according to claim 1, characterized in that, One of the first scraping mechanism (100) and the second scraping mechanism (130) located at the end of the moving forward direction moves upward to avoid gaps.

3. The reciprocating electrode frame printing apparatus according to claim 1, characterized in that, The output end of the first translation module (160) moves to the left to drive the first scraping component (110) to scrape the slurry to the left on the electrode frame, and the output end of the first translation module (160) moves to the right to drive the second scraping component (140) to scrape the slurry to the right on the electrode frame.

4. The reciprocating electrode frame printing apparatus according to claim 3, characterized in that, The first coating assembly (110) is provided with a first slurry outlet (170) on the left side. The first slurry outlet (170) is used to output slurry to the left for the first coating assembly (110) to coat the electrode frame. And / or, a second slurry outlet (180) is provided on the right side of the second coating assembly (140), the second slurry outlet (180) is used to output slurry to the right for the second coating assembly (140) to coat onto the electrode frame.

5. The reciprocating electrode frame printing apparatus according to claim 1, characterized in that, The output ends of the first scraping component (110) and the first lifting module (120) are hinged together. The first scraping component (110) swings left and right to adjust the angle. A first fastener (190) for fixing the angle of the first scraping component (110) is also provided between the output ends of the first scraping component (110) and the first lifting module (120).

6. The reciprocating electrode frame printing apparatus according to claim 5, characterized in that, The first fastener (190) is configured as a first bolt, which is threadedly connected to one of the output ends of the first scraping assembly (110) and the first lifting module (120). The other output end of the first scraping assembly (110) and the first lifting module (120) is provided with a first arc-shaped through groove (200) for the first bolt to pass through. The first arc-shaped through groove (200) extends circumferentially along the hinge center of the output ends of the first scraping assembly (110) and the first lifting module (120). The first bolt and the first arc-shaped through groove (200) cooperate to fix the angle of the first scraping assembly (110).

7. The reciprocating electrode frame printing apparatus according to claim 1, characterized in that, The first coating assembly (110) includes a first connector (210), a first scraper (220), a first clamping member (230), a second clamping member (240), and a first driving member (250). The first connector (210) is connected to the output end of the first lifting module (120). The first scraper (220) is disposed at the bottom of the first connector (210). The first driving member (250) is used to drive the first clamping member (230) and the second clamping member (240) to clamp and fix the first connector (210) and the first scraper (220).

8. The reciprocating electrode frame printing apparatus according to claim 7, characterized in that, The bottom of the first clamping member (230) is provided with two opposing first hook arms (260), the first scraper (220) is located between the two first hook arms (260), the first hook arm (260) is provided with an inwardly protruding first hook part (270), the two first hook parts (270) cooperate to support the first scraper (220), the first driving member (250) is provided on the first clamping member (230), the first driving member (250) is used to drive the second clamping member (240) to press down the first connecting member (210), the second clamping member (240) and the first clamping member (230) cooperate to clamp the first connecting member (210) and the first scraper (220) from top to bottom.

9. The reciprocating electrode frame printing apparatus according to claim 8, characterized in that, The side wall of the first scraper (220) is provided with a first protruding edge (280), and the first hook (270) supports the bottom of the first protruding edge (280); And / or, the first connector (210) is provided with a first limiting groove (290), the first limiting groove (290) accommodating the lifting of the second clamping member (240).

10. The reciprocating electrode frame printing apparatus according to claim 7, characterized in that, A second limiting groove (300) is provided on one of the bottom of the first connector (210) and the top of the first scraper (220), and a first protrusion (310) is provided on the other of the bottom of the first connector (210) and the top of the first scraper (220). The second limiting groove (300) and the first protrusion (310) cooperate to position each other.

11. A stacking machine, characterized in that, The reciprocating electrode frame printing apparatus includes any one of claims 1 to 10.

12. A solid-state battery production line, characterized in that, Includes the stacking machine as described in claim 11.

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