An inkjet printer

Abstract

The utility model discloses a kind of ink-jet printing device, the device includes rack, fixture plate and ink-jet printing mechanism, fixture plate is detachably fixed on rack, its top side is equipped with the fixture groove containing one general part and multiple intercommunication characteristic parts, general part positions each type copper bar uniform structure, characteristic part adapts different type specific structure, lateral side is equipped with general positioning pin auxiliary positioning;Ink-jet printing mechanism contains transfer assembly and ink-jet printing unit, the lifting module of transfer assembly is constituted by stand column, crossbeam, guide rail and telescopic cylinder, realize horizontal shift module lifting adjustment, horizontal shift module uses electric sliding platform to drive ink-jet printing unit to move along general part extension direction.The utility model is through the design of "general part+multiple characteristic parts" and detachable fixture plate, realizes the quick adaptation of multiple type copper bar Change type, cooperate accurate transfer assembly, improve ink-jet printing precision and stability, and maintenance is convenient, effectively reduce production and warehousing cost, applicable to the efficient ink-jet printing operation of multiple specifications copper bar.

Description

Technical Field

[0001] This utility model relates to inkjet printing equipment technology, specifically to an inkjet printing device. Background Technology

[0002] As a core conductive component in power systems, copper busbars require markings such as model number, specifications, and production date on their surface during manufacturing to facilitate subsequent installation, maintenance, and traceability. Existing copper busbar marking devices suffer from the following technical shortcomings:

[0003] Highly specialized fixtures: Traditional inkjet printers use fixtures designed for a single model, with one set of dedicated fixtures for each type of copper busbar. Switching between different copper busbar models requires complete disassembly and replacement of the fixture, which is cumbersome and has extremely low efficiency. At the same time, storing multiple sets of dedicated fixtures requires a lot of space, increasing production and warehousing costs.

[0004] Insufficient coding accuracy: The position adjustment mechanism of the coding mechanism is poorly designed, making it difficult to achieve precise linkage adjustment in the vertical direction (distance from the copper busbar) and the horizontal direction (along the length of the copper busbar). This can easily lead to problems such as coding offset and blurring, affecting the readability of the markings.

[0005] Poor maintenance convenience: Some fixtures are fixedly connected to the frame. When the fixtures are worn, damaged, or need to be adapted to new specifications of copper busbars, the disassembly and replacement process is complicated, which seriously affects the continuity of production.

[0006] In view of the shortcomings of the existing technology, there is an urgent need to design a coding device that is compatible with multiple models, easy to change models, accurate in coding, and easy to maintain, so as to solve the pain points of the existing technology. Utility Model Content

[0007] To address the technical problems of existing copper busbar inkjet coding devices, such as high fixture specialization, low changeover efficiency, insufficient coding accuracy, and inconvenient maintenance, this utility model provides a copper busbar inkjet coding device that achieves compatibility with multiple copper busbar models, improves changeover efficiency and coding accuracy, and reduces maintenance costs.

[0008] To achieve the above and other related objectives, the technical solution provided by this utility model is: a coding device, comprising:

[0009] frame;

[0010] A fixture plate is detachably fixed to the frame. A fixture groove is formed on the top side of the fixture plate. The fixture groove includes a general part and a plurality of feature parts, and the plurality of feature parts are all connected to the general part.

[0011] The inkjet printing mechanism includes a transfer component and an inkjet printing unit. The transfer component includes a traversing module and a lifting module. The lifting module is fixed on the frame and is used to drive the traversing module to approach or move away from the general-purpose part. The traversing module is used to drive the inkjet printing unit to move along the extension direction of the general-purpose part.

[0012] A preferred technical solution is that the fixture plate is further provided with a universal positioning pin, which is located on the side of the universal part.

[0013] The preferred technical solution is as follows: the general part is used to locate the uniform structure on each type of copper busbar, and the feature part is used to locate the specific structure on each type of copper busbar.

[0014] The preferred technical solution is as follows: the lifting module consists of two columns, one crossbeam, two guide rails and one telescopic cylinder. The two columns are fixed on the frame, the two guide rails are vertically fixed on the two columns in a corresponding manner, the crossbeam is horizontally mounted on the sliders of the two guide rails, and the telescopic cylinder is fixed on the frame and used to drive the crossbeam to rise and fall on the two guide rails.

[0015] The preferred technical solution is that the transverse module adopts an electric slide table, which is horizontally fixed on the crossbeam and used to drive the inkjet unit to move along the extension direction of the general part.

[0016] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0017] Multi-model compatibility and efficient changeover: The fixture slot features an integrated design of "general part + multiple feature parts". The general part adapts to the unified structure of all copper busbar models, while the feature parts correspond to the differentiated structures of different models. When switching copper busbar models, there is no need to replace the fixture plate. Simply embed the copper busbar into the corresponding feature part to improve changeover efficiency. At the same time, it reduces the number of special fixtures, thereby reducing storage space occupation and production costs.

[0018] Detachable design for easy maintenance: The fixture plate is detachably connected to the frame by bolts. When the fixture is worn, damaged, or needs to be adapted to a new specification of copper busbar, it can be quickly disassembled, replaced, or repaired, shortening maintenance time.

[0019] Precise adjustment and excellent coding quality: The lifting module uses columns, guide rails and telescopic cylinders to achieve precise control of the distance between the coding unit and the copper busbar; the horizontal moving module uses a high-precision electric slide to drive the coding unit to move at a constant speed along the length of the copper busbar. The two work together to achieve high-precision positioning of the coding position, with small coding offset, effectively avoiding problems such as blurry coding and offset.

[0020] Reliable positioning and strong consistency: Universal positioning pins assist in positioning the copper busbars, preventing displacement of the copper busbars during the inkjet printing process, ensuring the consistency of the inkjet printing position of copper busbars in the same batch, and improving the standardization of product marking. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the inkjet printing device involved in this utility model. Detailed Implementation

[0022] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0023] Please see Figure 1 It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component 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. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0025] Example:

[0026] like Figure 1 As shown, according to an overall technical concept of this utility model, a copper busbar inkjet printing device is provided, including a frame 1, a fixture plate 2, and an inkjet printing mechanism.

[0027] Frame 1: Made of square steel welded into shape, it has high strength and structural stability. The top platform is used to install the fixture plate 2, and the two sides are used to fix the lifting module.

[0028] Fixture plate 2: Made of hard alloy material, it is detachably fixed to the top platform of frame 1 by 4 sets of bolts; the top side of fixture plate 2 is integrally formed with fixture groove, which is adapted to the bottom shape of copper busbar to ensure stable embedding of copper busbar; in this embodiment, fixture groove includes 1 general part 21 and 3 feature parts 22 (the number of feature parts can be adjusted according to the actual copper busbar model and quantity), and all 3 feature parts 22 are connected to the general part 21.

[0029] Universal positioning pin 23: One pin is provided, which is formed on the top side of the fixture plate 2 and located next to the universal part 21. Its top end is higher than the top surface of the fixture plate 2. After the copper busbar is embedded, it is inserted into the positioning hole on the copper busbar to achieve auxiliary positioning.

[0030] The coding mechanism: The coding unit 41 adopts a piezoelectric inkjet printer (existing technology) for printing marking information; the transfer assembly includes a lifting module 42 and a traversing module 43.

[0031] Lifting module 421: Two columns 421 are symmetrically welded to the top two sides of the frame 1, and two linear guide rails 422 are vertically fixed to the opposite inner sides of the columns 421 by bolts; the crossbeam 423 is a rectangular steel plate, and both ends are fixed to the slider bolts of the guide rails 422; the telescopic cylinder 424 is fixed to the top center of the frame 1 by the cylinder seat, and the top of the piston rod is connected to the bottom flange of the crossbeam 423, driving the crossbeam 423 to rise and fall along the guide rails 422.

[0032] Transverse module 43: A high-precision electric slide driven by a servo motor is horizontally fixed to the side of the crossbeam 423 by bolts. The slide and the inkjet unit 41 are fixed by a connecting seat, which drives the inkjet unit 41 to move linearly along the extension direction of the general part 21.

[0033] Work process

[0034] Copper busbar positioning: According to the model of the copper busbar to be printed, the copper busbar is embedded into the fixture groove, so that the uniform structure of the copper busbar matches the general part 21, and the specific structure fits the corresponding feature part 22. At the same time, the positioning hole on the copper busbar is inserted into the general positioning pin 23 to complete the positioning installation.

[0035] Height adjustment: Activate the telescopic cylinder 424, the piston rod extends and retracts, driving the crossbeam 423 to rise and fall along the guide rail 422, adjusting the height of the inkjet unit 41 so that the distance between the inkjet terminal and the copper busbar surface reaches the optimal inkjet distance (usually 5-8mm).

[0036] Inkjet printing operation: Start the electric slide 43 and inkjet printing unit 41. The electric slide drives the inkjet printing unit 41 to move at a constant speed along the extension direction of the general part 21 (speed adjustable from 0.5 to 1 m / s). The inkjet printing unit 41 prints the marking information synchronously to complete the inkjet printing.

[0037] Changeover operation: When switching to different models of copper busbars, simply remove the original copper busbar and insert the new model copper busbar into the corresponding feature 22; when adapting to a new specification copper busbar, remove the fixing bolts of the jig plate 2, replace the jig plate 2 with the corresponding feature 22, re-fix it, and repeat the above steps.

[0038] This utility model, through the design of "general part + multi-feature part" and detachable fixture plate, enables rapid adaptation and replacement of multiple copper busbar models. With the help of precision transfer components, it improves the inkjet printing accuracy and stability, and is easy to maintain, effectively reducing production and storage costs. It is suitable for efficient inkjet printing operations on copper busbars of various specifications.

[0039] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A coding device, characterized in that, include: frame; A fixture plate is detachably fixed to the frame. A fixture groove is formed on the top side of the fixture plate. The fixture groove includes a general part and a plurality of feature parts, and the plurality of feature parts are all connected to the general part. The inkjet printing mechanism includes a transfer component and an inkjet printing unit. The transfer component includes a traversing module and a lifting module. The lifting module is fixed on the frame and is used to drive the traversing module to approach or move away from the general-purpose part. The traversing module is used to drive the inkjet printing unit to move along the extension direction of the general-purpose part.

2. The inkjet printing device according to claim 1, characterized in that: The fixture plate is also provided with a universal positioning pin, which is located on the side of the universal part.

3. The inkjet printing device according to claim 1, characterized in that: The general part is used to locate the uniform structure on each type of copper busbar, and the feature part is used to locate the specific structure on each type of copper busbar.

4. The inkjet printing device according to claim 1, characterized in that: The lifting module consists of two columns, one crossbeam, two guide rails, and one telescopic cylinder. The two columns are fixed on the frame, and the two guide rails are vertically fixed on the two columns in a corresponding manner. The crossbeam is horizontally mounted on the sliders of the two guide rails, and the telescopic cylinder is fixed on the frame and is used to drive the crossbeam to rise and fall on the two guide rails.

5. The inkjet printing device according to claim 4, characterized in that: The transverse module employs an electric slide table, which is horizontally fixed on the crossbeam and used to drive the inkjet unit to move along the extension direction of the general-purpose part.

Images