Anti-misprinting device for inkjet printing and steel-cased battery production equipment

CN224617226UActive Publication Date: 2026-08-11GUANGXI DONGLAI NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]然而,在实际的应用中,虽然磁铁和倾斜面的配合使用能对喷码输送区的电池进行较好导向校正,但是需要设定具有倾斜面的导向板,造成传统的电池喷码装置存在加工较复杂的问题

Benefits of technology

由于所述磁吸板嵌设于喷码器一侧的喷码输送区的金属侧板上,以确保磁吸板能在金属侧板形成磁场,从而磁吸板在喷码输送区正投影面积产生的磁场至少部分覆盖喷码器的喷码区域,进而确保磁吸板能引导喷码区内的钢壳电池向磁吸板方向微移,从而矫正喷码输送区内歪斜的钢壳电池,确保进入喷码区域的钢壳电池保持端正姿态;又由于所述磁吸板的磁吸力小于喷码输送区的输送力,在保障正常输送的前提下,还可有效降低喷码区域内钢壳电池的输送速度,避免喷码出现歪斜或模糊现象;该设计无需采用复杂导向板,显著简化了本公开喷码防喷歪装置的加工流程。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224617226U_ABST
    Figure CN224617226U_ABST
Patent Text Reader

Abstract

This disclosure provides a coding misalignment prevention device and a steel-cased battery production equipment. The coding misalignment prevention device includes a coding conveying area, a coding printer, and a magnetic suction plate. The coding printer is positioned above the coding conveying area with its printhead facing the area. The magnetic suction plate is embedded in a metal side plate of the coding conveying area located to one side of the coding printer. The magnetic force of the magnetic suction plate is less than the conveying force of the coding conveying area. The device also includes a limiting mounting plate, positioned on the side of the magnetic suction plate away from the coding conveying area. The limiting mounting plate is detachably connected to the metal side plate of the coding conveying area, allowing the limiting mounting plate to clamp the magnetic suction plate onto the metal side plate. This device eliminates the need for complex guide plates, utilizing the magnetic force of the magnetic suction plate to correct the steel-cased battery while reducing the conveying speed and preventing coding misalignment or blurring. It is also easy to disassemble and replace, and enhances the reliability of the connection between the magnetic suction plate and the metal side plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This disclosure relates to the field of battery inkjet printing technology, and in particular to an inkjet printing anti-misprint device and steel-cased battery production equipment. Background Technology

[0002] In the automated production of batteries, inkjet printing is an essential step. However, during the automated transport of batteries to the inkjet printing process, the batteries are prone to shifting due to friction. If these shifted batteries are not adjusted, the inkjet printing on the final batteries is likely to be skewed. Therefore, some researchers have attempted to address this issue by using the battery inkjet printing device described in Chinese Patent Document No. CN205416775. This device combines a guide plate, a magnet, and an inclined surface in front of the inkjet printer.

[0003] However, in practical applications, although the combination of magnets and inclined surfaces can provide good guidance and correction for the batteries in the coding conveyor area, it requires the installation of a guide plate with an inclined surface, making the traditional battery coding device more complex to manufacture. Furthermore, when the magnetic blocks lose their magnetism after long-term use, the magnetic blocks in traditional battery coding devices are fixed to the guide plate, requiring the operator to use cutting tools to remove and install the magnetic blocks, making it impossible to quickly replace the non-magnetic blocks. Utility Model Content

[0004] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a coding anti-misprint device and steel-cased battery production equipment that does not require a complex guide plate, uses the magnetic attraction of a magnetic plate to correct the steel-cased battery, reduces the conveying speed of the steel-cased battery in the coding area, avoids coding skew or blurring, facilitates the disassembly and replacement of the non-magnetic magnetic plate, and enhances the connection reliability between the magnetic plate and the metal side plate.

[0005] The purpose of this disclosure is achieved through the following technical solution: A coding misalignment prevention device includes a coding conveying area, a coding printer, and a magnetic suction plate. The coding printer is disposed above the coding conveying area, and the printhead of the coding printer faces the coding conveying area. The magnetic suction plate is embedded in the metal side plate of the inkjet conveying area located on one side of the inkjet printer, and the magnetic suction force of the magnetic suction plate is less than the conveying force of the inkjet conveying area. The anti-misalignment device for inkjet printing also includes a limiting mounting plate, which is disposed on the side of the magnetic plate away from the inkjet printing conveying area. The limiting mounting plate is detachably disposed from the metal side plate of the inkjet printing conveying area so that the limiting mounting plate clamps the magnetic plate onto the metal side plate.

[0006] In one embodiment, the length of the magnetic plate is greater than the width of the inkjet printer.

[0007] In one embodiment, the inkjet printer is located in the center of the magnetic plate; and / or, The inkjet printer's inkjet direction is perpendicular to the inkjet conveying area's conveying direction, and the magnetic suction plate's extension direction is the same as the inkjet conveying area's conveying direction.

[0008] In one embodiment, the metal side plate is recessed inward to form a mounting cavity, and the magnetic plate is embedded in the mounting cavity.

[0009] In one embodiment, the metal side plate has an inwardly formed clearance groove on the side located in the coding conveying area; and / or, The coding conveying area is a unidirectional coding conveying area.

[0010] In one embodiment, the side of the limiting mounting plate facing the magnetic plate has a mounting groove for accommodating the magnetic plate.

[0011] In one embodiment, the anti-misalignment device for inkjet printing further includes multiple bolts, and the limiting mounting plate also has multiple through holes, each of which is located below the mounting groove; the metal side plate has multiple threaded holes correspondingly, and each bolt passes through the corresponding through hole and the threaded hole in sequence and is screwed into the threaded hole.

[0012] In one embodiment, the through holes are arranged at intervals along the length direction of the limiting mounting plate; Each of the threaded holes is arranged at intervals along the length of the metal side plate.

[0013] In one embodiment, the anti-misprinting device further includes a feeding assembly disposed on one side of the feeding end of the coding conveying area. The feeding assembly includes a first pusher plate, a first driver, and a feeding conveying area. The feeding conveying area is connected to the feeding end of the coding conveying area. The first driver is disposed at one end of the feeding conveying area and is drivenly connected to the first pusher plate. The feeding conveying area is used to hold the steel-cased battery. The first driver is used to drive the first pusher plate to move towards or away from the coding conveying area; and / or... The anti-misalignment device for inkjet printing also includes an ejection assembly, which is disposed on one side of the discharge end of the inkjet printing conveying area. The ejection assembly includes a second push plate, a second driver, and a discharge conveying area. The discharge conveying area is connected to the discharge end of the inkjet printing conveying area. The second push plate is disposed opposite to the discharge conveying area and is connected to the drive end of the second driver. The second driver is used to drive the second push plate to move towards or away from the discharge conveying area to push the steel-cased battery in the inkjet printing conveying area to the discharge conveying area.

[0014] A steel-cased battery production equipment includes the inkjet printing anti-misprint device described in any of the above embodiments.

[0015] Compared with the prior art, this disclosure has at least the following advantages: Since the magnetic suction plate is embedded in the metal side plate of the inkjet printing conveying area on one side of the inkjet printer, it ensures that the magnetic suction plate can form a magnetic field on the metal side plate. Thus, the magnetic field generated by the magnetic suction plate on the positive projection area of ​​the inkjet printing conveying area at least partially covers the inkjet printing area of ​​the inkjet printer. This ensures that the magnetic suction plate can guide the steel-cased battery in the inkjet printing area to move slightly towards the magnetic suction plate, thereby correcting the skewed steel-cased battery in the inkjet printing conveying area and ensuring that the steel-cased battery entering the inkjet printing area maintains an upright posture. Furthermore, since the magnetic suction force of the magnetic suction plate is less than the conveying force of the inkjet printing conveying area, it can effectively reduce the conveying speed of the steel-cased battery in the inkjet printing area while ensuring normal conveying, thus avoiding skewed or blurry inkjet printing. This design eliminates the need for a complex guide plate, significantly simplifying the processing flow of the inkjet printing anti-skew device disclosed herein.

[0016] Since the magnetic plate is embedded in the metal side plate of the inkjet printing conveying area on one side of the inkjet printer, it is easy for the operator to remove and install the non-magnetic magnetic plate, enabling quick replacement.

[0017] Since the limiting mounting plate is located on the side of the magnetic suction plate away from the inkjet printing conveying area and is detachably connected to the metal side plate of the inkjet printing conveying area, the added limiting mounting plate can firmly clamp the magnetic suction plate onto the metal side plate, thereby enhancing the connection reliability between the magnetic suction plate and the metal side plate, effectively preventing the risk of the magnetic suction plate falling off due to the lack of a limiting structure during long-term use, and facilitating the operator to quickly assemble and disassemble the limiting mounting plate and the magnetic suction plate. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of one direction of the inkjet printing anti-misprint device according to an embodiment of the present invention; Figure 2 for Figure 1 A magnified view of part A in the inkjet printing anti-misalignment device shown in the diagram; Figure 3 This is a perspective sectional view of a coding anti-misalignment device according to an embodiment of the present invention. Figure 4 for Figure 3 A magnified view of the area shown at point B in the middle.

[0020] Reference numerals: 10, Anti-misalignment device for inkjet printing; 100, Inkjet printing conveying area; 110, Metal side plate; 111, Mounting cavity; 112, Threaded hole; 200, Inkjet printer; 300, Magnetic suction plate; 400, Limiting mounting plate; 410, Mounting groove; 420, Through hole; 500, Bolt; 610, First push plate; 620, First driver; 630, Unloading conveying area; 710, Second push plate; 720, Second driver; 730, Discharge conveying area; 800, Steel-cased battery. Detailed Implementation

[0021] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments: Please see Figures 1 to 3One embodiment of the inkjet printing anti-misalignment device 10 includes an inkjet printing conveying area 100, an inkjet printer 200, and a magnetic suction plate 300. The inkjet printer 200 is disposed above the inkjet printing conveying area 100, and the printhead of the inkjet printer 200 faces the inkjet printing conveying area 100. When the inkjet printer 200 detects a steel-cased battery 800 approaching into the inkjet printing conveying area 100, the inkjet printer 200 will start working; when no steel-cased battery 800 is detected, it will shut down. The magnetic suction plate 300 is embedded in the metal side plate 110 of the inkjet printing conveying area 100 located on one side of the inkjet printer 200, to ensure that the magnetic suction plate 300 can form a magnetic field on the metal side plate 110, thereby preventing the magnetic suction plate 300 from misaligning during inkjet printing. The magnetic field generated by the projected area of ​​the delivery area 100 at least partially covers the coding area of ​​the inkjet printer 200, thereby ensuring that the magnetic suction plate 300 can guide the steel-cased battery 800 in the coding area to move slightly towards the magnetic suction plate 300, thereby correcting the skewed steel-cased battery 800 in the coding delivery area 100 and ensuring that the steel-cased battery 800 entering the coding area maintains an upright posture; and since the magnetic suction force of the magnetic suction plate 300 is less than the conveying force of the coding delivery area 100, under the premise of ensuring normal conveying, the conveying speed of the steel-cased battery 800 in the coding area can also be effectively reduced, avoiding skewed or blurry coding; this design does not require the use of a complex guide plate, which significantly simplifies the processing flow of the coding anti-skew device 10 disclosed herein.

[0025] Furthermore, since the magnetic suction plate 300 is embedded in the metal side plate 110 of the inkjet printing conveying area 100 on one side of the inkjet printer 200, it is convenient for the operator to disassemble and install the non-magnetic magnetic suction plate 300, so as to achieve quick replacement.

[0026] The anti-misalignment device 10 for inkjet printing also includes a limiting mounting plate 400. The limiting mounting plate 400 is disposed on the side of the magnetic suction plate 300 facing away from the inkjet printing conveying area 100. The limiting mounting plate 400 is detachably disposed from the metal side plate 110 of the inkjet printing conveying area 100, so that the limiting mounting plate 400 clamps the magnetic suction plate 300 onto the metal side plate 110. The added limiting mounting plate 400 can firmly clamp the magnetic suction plate 300 onto the metal side plate 110, thereby enhancing the connection reliability between the magnetic suction plate 300 and the metal side plate 110, effectively preventing the risk of the magnetic suction plate 300 falling off due to the lack of a limiting structure during long-term use, and facilitating the operator to quickly assemble and disassemble the limiting mounting plate and the magnetic suction plate.

[0027] In some other embodiments, the limiting mounting plate 400 can be replaced with an adhesive layer, which can also enhance the connection reliability of the magnetic plate 300 and make it easier for the operator to disassemble and replace it.

[0028] In one embodiment, the area of ​​the inkjet printer 200 projected onto the inkjet delivery area 100 is the inkjet printing area.

[0029] like Figure 1 As shown, in one embodiment, the length of the magnetic suction plate 300 is greater than the width of the inkjet printer 200, so as to ensure that the projected area of ​​the magnetic suction plate 300 in the inkjet printing transport area 100 can more comprehensively cover the inkjet printing area of ​​the inkjet printer 200. While more comprehensively correcting the skewed steel-cased battery 800 in the inkjet printing transport area 100, it also effectively reduces the transport speed of the steel-cased battery 800 in the inkjet printing area, effectively avoiding the phenomenon of skewed or blurry inkjet printing.

[0030] In one embodiment, the inkjet printer 200 is located in the middle of the magnetic suction plate 300 to ensure that the magnetic suction force of the magnetic suction plate 300 in the inkjet printing conveying area 100 is more uniform, thereby ensuring that the steel-cased battery 800 entering the inkjet printing conveying area 100 is less likely to be misaligned.

[0031] In one embodiment, the coding direction of the inkjet printer 200 is perpendicular to the conveying direction of the coding conveying area 100 to ensure that the coding does not become skewed; the extension direction of the magnetic suction plate 300 is the same as the conveying direction of the coding conveying area 100 to ensure that the magnetic suction plate 300 can better correct the steel-cased battery 800 in the coding conveying area 100, thereby ensuring that the steel-cased battery 800 entering the coding area maintains an upright posture.

[0032] In one embodiment, the extension direction of the steel-cased battery 800 is the same as the conveying direction of the inkjet printing conveying area 100, so as to ensure that the steel-cased battery 800 can enter the inkjet printing conveying area 100 in a vertical state, thereby ensuring that the inkjet printing of the steel-cased battery 800 is not prone to skewing, which is especially suitable for barcode printing applications.

[0033] like Figure 1 As shown, in one embodiment, the inkjet printing conveying area 100 is a unidirectional inkjet printing conveying area 100. The unidirectional inkjet printing conveying area 100 refers to the conveying of only one steel-cased battery 800 at a time, that is, the unidirectional conveying of a single steel-cased battery 800. This effectively avoids the probability of the steel-cased battery 800 being tilted due to the influence of conveying friction caused by the large width of the inkjet printing conveying area 100.

[0034] In one embodiment, the width of the unidirectional inkjet printing conveying area 100 is adapted to the width or length of the steel-cased battery 800 to achieve unidirectional conveying of a single steel-cased battery 800.

[0035] like Figure 3 and Figure 4As shown, in one embodiment, the metal side plate 110 is recessed inward to form a mounting cavity 111, and the magnetic suction plate 300 is embedded in the mounting cavity 111, thereby realizing the fitting of the magnetic suction plate 300 and the metal side plate 110, which is convenient for the operator to assemble and disassemble.

[0036] like Figure 4 As shown, in one embodiment, the metal side plate 110 has an inwardly formed clearance groove on one side of the inkjet printing conveying area 100, which effectively reduces the probability of the inkjet printer 200 colliding with the metal side plate 110 during operation.

[0037] In one embodiment, the limiting mounting plate 400 has a mounting groove 410 on the side facing the magnetic suction plate 300. The mounting groove 410 is used to receive the magnetic suction plate 300 so as to realize the clamping setting of the limiting mounting plate 400 on the magnetic suction plate 300.

[0038] like Figure 4 As shown, in one embodiment, the anti-misalignment inkjet printing device 10 further includes multiple bolts 500, and the limiting mounting plate 400 also forms multiple through holes 420, each of the through holes 420 being located below the mounting groove 410; to ensure that the magnetic suction plate 300 does not need to be drilled, thereby fully utilizing the magnetic attraction force of the magnetic suction plate 300; and since the metal side plate 110 has a corresponding multiple threaded holes 112, each bolt 500 passes through the corresponding through hole 420 and the threaded hole 112 in sequence, and is screwed into the threaded hole 112, so as to realize the detachable setting of the limiting mounting plate 400 and the metal side plate 110, which is convenient for the operator to disassemble and assemble.

[0039] like Figure 2 As shown, in one embodiment, the through holes 420 are arranged at intervals along the length of the limiting mounting plate 400; in particular, the threaded holes 112 are arranged at intervals along the length of the metal side plate 110, which further improves the connection reliability between the limiting mounting plate 400 and the metal side plate 110.

[0040] like Figure 1 and Figure 3As shown, in one embodiment, the anti-misalignment inkjet printing device 10 further includes a feeding assembly. The feeding assembly is disposed on one side of the feeding end of the inkjet printing conveying area 100. The feeding assembly includes a first push plate 610, a first driver 620, and a feeding conveying area 630. The feeding conveying area 630 is connected to the inkjet printing conveying area 100. The first driver 620 is disposed at one end of the feeding conveying area 630 and is drivenly connected to the first push plate 610. The feeding conveying area 630 is used to place the steel-cased battery 800. The first driver 620 is used to drive the first push plate 610 to move closer to or away from the inkjet printing conveying area 100, so as to push the steel-cased battery 800 in the feeding conveying area 630 onto the inkjet printing conveying area 100, thereby realizing the feeding operation of the steel-cased battery 800.

[0041] In one embodiment, a baffle is provided above the side plate of the feed end of the inkjet printing conveying area 100. The baffle is used to prevent the battery from sliding off to the outside of the inkjet printing conveying area 100 when it is pushed by the first push plate 610.

[0042] like Figure 1 and Figure 3 As shown, in one embodiment, the anti-misalignment inkjet printing device 10 further includes an ejection component. The ejection component is disposed on one side of the discharge end of the inkjet printing conveying area 100. The ejection component includes a second push plate 710, a second driver 720, and a discharge conveying area 730. The discharge conveying area 730 is connected to the inkjet printing conveying area 100. The second push plate 710 is disposed opposite to the discharge conveying area 730, and the second push plate 710 is connected to the drive end of the second driver 720. The second driver 720 is used to drive the second push plate 710 to move towards or away from the discharge conveying area 730, so as to push the steel-cased battery 800 of the inkjet printing conveying area 100 to the discharge conveying area 730, thereby realizing the discharge operation of the steel-cased battery 800 and completing the inkjet printing process of the steel-cased battery 800.

[0043] In one embodiment, both the first driver 620 and the second driver 720 are motors.

[0044] This disclosure also provides a steel-cased battery 800 production equipment, including the inkjet printing anti-misprint device 10 described in any of the above embodiments.

[0045] Compared with the prior art, this disclosure has at least the following advantages: 1) Since the magnetic suction plate 300 is embedded on the metal side plate 110 of the inkjet conveying area 100 on one side of the inkjet printer 200, it ensures that the magnetic suction plate 300 can form a magnetic field on the metal side plate 110. Thus, the magnetic field generated by the magnetic suction plate 300 on the positive projection area of ​​the inkjet conveying area 100 at least partially covers the inkjet area of ​​the inkjet printer 200, thereby ensuring that the magnetic suction plate 300 can guide the steel-cased battery 800 in the inkjet area to move slightly towards the magnetic suction plate 300, thereby correcting the skewed steel-cased battery 800 in the inkjet conveying area 100 and ensuring that the steel-cased battery 800 entering the inkjet area maintains an upright posture. Furthermore, since the magnetic suction force of the magnetic suction plate 300 is less than the conveying force of the inkjet conveying area 100, under the premise of ensuring normal conveying, it can also effectively reduce the conveying speed of the steel-cased battery 800 in the inkjet area, avoiding skewed or blurry inkjet printing. This design does not require the use of a complex guide plate, which significantly simplifies the processing flow of the inkjet anti-skew printing device 10 disclosed herein.

[0046] 2) Since the magnetic suction plate 300 is embedded on the metal side plate 110 of the inkjet printing conveying area 100 on one side of the inkjet printer 200, it is convenient for the operator to disassemble and install the non-magnetic magnetic suction plate 300, so as to achieve quick replacement.

[0047] 3) Since the limiting mounting plate 400 is located on the side of the magnetic suction plate 300 away from the inkjet printing conveying area 100 and is detachably connected to the metal side plate 110 of the inkjet printing conveying area 100, the added limiting mounting plate 400 can firmly clamp the magnetic suction plate 300 onto the metal side plate 110, thereby enhancing the connection reliability between the magnetic suction plate 300 and the metal side plate 110, effectively preventing the risk of the magnetic suction plate 300 falling off due to the lack of a limiting structure during long-term use, and facilitating the operator to quickly install and remove the limiting mounting plate and the magnetic suction plate.

[0048] The embodiments described above are merely illustrative of several implementations of this disclosure, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the disclosed patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A coding anti-misalignment device, comprising a coding conveying area, a coding printer, and a magnetic suction plate, wherein the coding printer is disposed above the coding conveying area, and the printhead of the coding printer faces the coding conveying area, characterized in that, The magnetic suction plate is embedded in the metal side plate of the inkjet conveying area located on one side of the inkjet printer, and the magnetic suction force of the magnetic suction plate is less than the conveying force of the inkjet conveying area. The anti-misalignment device for inkjet printing also includes a limiting mounting plate, which is disposed on the side of the magnetic plate away from the inkjet printing conveying area. The limiting mounting plate is detachably disposed from the metal side plate of the inkjet printing conveying area so that the limiting mounting plate clamps the magnetic plate onto the metal side plate.

2. The inkjet printing anti-misprint device according to claim 1, characterized in that, The length of the magnetic plate is greater than the width of the inkjet printer.

3. The inkjet printing anti-misprint device according to claim 1, characterized in that, The inkjet printer is located in the middle of the magnetic plate; and / or, The inkjet printer's inkjet direction is perpendicular to the inkjet conveying area's conveying direction, and the magnetic suction plate's extension direction is the same as the inkjet conveying area's conveying direction.

4. The inkjet printing anti-misprint device according to claim 1, characterized in that, The metal side plate is recessed inward to form a mounting cavity, and the magnetic suction plate is embedded in the mounting cavity.

5. The inkjet printing anti-misprint device according to claim 4, characterized in that, The metal side plate located in the coding conveying area has an inwardly formed clearance groove; and / or The coding conveying area is a unidirectional coding conveying area.

6. The inkjet printing anti-misprint device according to claim 1, characterized in that, The limiting mounting plate has a mounting groove on the side facing the magnetic plate, and the mounting groove is used to accommodate the magnetic plate.

7. The inkjet printing anti-misprint device according to claim 6, characterized in that, The anti-misalignment inkjet printing device also includes multiple bolts, and the limiting mounting plate also has multiple through holes, each of which is located below the mounting groove; the metal side plate has multiple threaded holes, and each bolt passes through the corresponding through hole and the threaded hole in sequence and is screwed into the threaded hole.

8. The inkjet printing anti-misprint device according to claim 7, characterized in that, Each of the through holes is arranged at intervals along the length direction of the limiting mounting plate; Each of the threaded holes is arranged at intervals along the length of the metal side plate.

9. The inkjet printing anti-misprint device according to claim 1, characterized in that, The anti-misalignment coding device further includes a feeding assembly, which is disposed on one side of the feeding end of the coding conveying area. The feeding assembly includes a first pusher plate, a first driver, and a feeding conveying area. The feeding conveying area is connected to the feeding end of the coding conveying area. The first driver is disposed at one end of the feeding conveying area and is drivenly connected to the first pusher plate. The feeding conveying area is used to hold the steel-cased battery, and the first driver is used to drive the first pusher plate to move towards or away from the coding conveying area; and / or... The anti-misalignment device for inkjet printing also includes an ejection assembly, which is disposed on one side of the discharge end of the inkjet printing conveying area. The ejection assembly includes a second push plate, a second driver, and a discharge conveying area. The discharge conveying area is connected to the discharge end of the inkjet printing conveying area. The second push plate is disposed opposite to the discharge conveying area and is connected to the drive end of the second driver. The second driver is used to drive the second push plate to move towards or away from the discharge conveying area to push the steel-cased battery in the inkjet printing conveying area to the discharge conveying area.

10. A steel-cased battery production equipment, characterized in that, Includes the inkjet printing anti-misalignment device according to any one of claims 1-9.