Printer

By employing detachable first and second motion mechanisms in a UV printer, the motion stroke is superimposed, solving the stability problem when the platform plate moves in the Y-axis direction, improving the overall stability and efficiency of the printer, and meeting the flexible needs of different application scenarios.

CN223918963UActive Publication Date: 2026-02-17SHENZHEN ANKER SMART TECH CO LTD
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Patent Information

Application Number
CN202520791762.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-02-17
Estimated Expiration
2035-04-23

AI Technical Summary

Technical Problem

When the platform plate of a traditional UV printer moves in the Y-axis direction, its size and weight increase the burden on the drive mechanism, leading to decreased stability and affecting the lifespan and energy consumption of the equipment.

Method used

The system employs detachable first and second motion mechanisms. The first motion mechanism is driven to move along a first direction by the first drive mechanism, and the second drive mechanism drives the printing platform to move along the first direction, thereby achieving superposition of motion strokes. This utilizes the space in the height direction, reduces the lateral length, and enhances stability.

Benefits of technology

It improves the overall stability and efficiency of the printer, meets the flexible needs of different application scenarios, and enhances printing accuracy and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a printer. The printer comprises a rack; the first movement mechanism is in sliding connection with the rack; the second movement mechanism is arranged on the side, away from the rack, of the first movement mechanism, and the second movement mechanism is detachably connected with the first movement mechanism; the printing platform is arranged on the side, away from the first movement mechanism, of the second movement mechanism, and the printing platform is connected with the second movement mechanism; the first driving mechanism is connected with the first movement mechanism, and the first driving mechanism is arranged to drive the first movement mechanism to reciprocate in the first direction relative to the rack; and the second driving mechanism is connected with the second movement mechanism, and the second driving mechanism is configured to drive the printing platform to reciprocate in the first direction relative to the first movement mechanism. The whole movement stroke moving in the first direction is divided into the first movement mechanism and the second movement mechanism which are arranged up and down, stroke superposition is achieved through the space in the height direction, and the overall stability is further improved.
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Description

Technical Field

[0001] This application relates to the field of electronic product technology, and more particularly to a printer. Background Technology

[0002] With the continuous development of digital printing technology, UV printers (Ultraviolet LED Inkjet Printers) are high-tech, plate-free color digital printing machines with high precision, high efficiency, and wide material adaptability. They have been widely used in advertising production, art reproduction, industrial manufacturing marking, and many other fields. UV printers in related technologies are equipped with a platform plate and a base. The relative movement between the platform plate and the base is the basis for realizing various processing, inspection, and assembly processes. In traditional designs, the platform plate is usually designed to move relative to the base in a specific axis to meet the positional adjustments required by different processes. Movement in the Y-axis direction is a common configuration, allowing the platform plate to move back and forth on the horizontal plane, thereby achieving precise positioning and manipulation of workpieces or materials.

[0003] However, the size or weight of the platform plate can increase the burden on the drive mechanism and may even cause it to tilt, affecting the stability of the entire printer, thereby increasing wear and energy consumption and shortening the lifespan of the equipment. Therefore, how to improve the stability of the platform plate while ensuring its flexible movement in the Y-axis direction has become an urgent problem to be solved. Utility Model Content

[0004] This application provides a printer that can improve overall stability and ensure the efficiency and product quality of the entire production line.

[0005] This application provides a printer, including:

[0006] frame;

[0007] The first motion mechanism is slidably connected to the frame;

[0008] The second motion mechanism is located on the side of the first motion mechanism away from the frame, and the second motion mechanism can be detachably connected to the first motion mechanism;

[0009] A printing platform is disposed on the side of the second motion mechanism away from the first motion mechanism, and the printing platform is connected to the second motion mechanism; and

[0010] A first drive mechanism and a second drive mechanism are connected. The first drive mechanism is connected to the first motion mechanism and is configured to drive the first motion mechanism to reciprocate relative to the frame in a first direction. The second drive mechanism is connected to the second motion mechanism and is configured to drive the printing platform to reciprocate relative to the first motion mechanism in a first direction.

[0011] In one possible implementation, the first drive mechanism includes a first drive part and a first guide part, the first drive part and the first guide part are disposed on the frame, and the first motion mechanism is slidably connected to the first guide part;

[0012] The first drive unit is configured to drive the first motion mechanism to reciprocate along the first guide unit; wherein the extension direction of the first guide unit is the same as the first direction of the printer.

[0013] In one possible implementation, the second drive mechanism includes a second drive part and a second guide part, the second guide part being disposed on the printing platform and slidably connected to the second motion mechanism;

[0014] The second drive unit is disposed on the second motion mechanism, and the second drive unit is configured to drive the printing platform to reciprocate relative to the second motion mechanism along the first direction of the printer; wherein, the extension direction of the second guide unit is the same as the first direction of the printer.

[0015] In one possible implementation, the printer further includes a first electrical connection module and a second electrical connection module, wherein the first electrical connection module is disposed on the first motion mechanism and the second electrical connection module is disposed on the second motion mechanism;

[0016] The first motion mechanism and the second motion mechanism are electrically connected through the first electrical connection module and the second electrical connection module.

[0017] In one possible implementation, the printer further includes an elastic drive unit disposed on the first motion mechanism, the elastic drive unit being connected to the first electrical connection module, and the elastic drive unit being configured to drive the first electrical connection module to move, such that the first electrical connection module and the second electrical connection module form a contact-type electrical connection.

[0018] In one possible implementation, the first drive unit includes a first drive motor, a first transmission unit, a drive shaft, and a connecting plate. The first drive motor is connected to the frame. The first drive motor is connected to one end of the drive shaft through the first transmission unit. The other end of the drive shaft is rotatably connected to the frame. The connecting plate is screwed to the drive shaft. Both ends of the connecting plate are respectively connected to the first motion mechanism.

[0019] The first drive motor drives the drive shaft to rotate through the first transmission part, thereby causing the connecting plate to move along the drive shaft, and the drive shaft causes the first motion mechanism to move on the first guide part.

[0020] In one possible implementation, the printer further includes a locking mechanism, through which the first motion mechanism is detachably connected to the second motion mechanism;

[0021] The locking mechanism includes a first locking part and a second locking part, one of which is disposed in the first moving mechanism, and the other of which is disposed in the second moving mechanism.

[0022] In one possible implementation, the first locking part is disposed on the first moving mechanism, the second locking part is disposed on the second moving mechanism, the first locking part is provided with a locking groove, and a portion of the structure of the second locking part is accommodated in the locking groove;

[0023] The first locking part is configured to be rotatable relative to the second locking part, such that the locking mechanism has a locking state that fixes the second moving mechanism to the first moving mechanism, and a releasing state that unlocks the second moving mechanism from the first moving mechanism. When the locking mechanism is in the releasing state, the second moving mechanism and the first moving mechanism can be separated.

[0024] In one possible implementation, the locking mechanism further includes a synchronization component, wherein there are multiple first locking parts and multiple second locking parts, and the multiple first locking parts are respectively connected to the synchronization component to move synchronously, and each first locking part rotates in cooperation with each second locking part.

[0025] In one possible implementation, the printer further includes at least a printhead, a housing, and an ink cartridge, the printhead being connected to the frame and configured to move along a second direction of the printer; the frame, the ink cartridge, the first motion mechanism, and the second motion mechanism are disposed on the housing, and the ink cartridge is in communication with the printhead;

[0026] The second direction of the printer is perpendicular to the first direction of the printer.

[0027] Compared with the prior art, the technical solution provided in this application has the following advantages: This application discloses a printer in which the second motion mechanism and the first motion mechanism can be detachably connected, meeting the replacement needs under different application scenarios. The first and second motion mechanisms achieve a superimposed motion stroke. The entire motion stroke along the first direction is divided into the first and second motion mechanisms arranged vertically, and the stroke is superimposed using the space in the height direction. Compared with related technologies, this reduces the overall length along the first direction and further increases overall stability. Attached Figure Description

[0028] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0029] To more clearly illustrate the technical solutions in 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, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0031] Figure 1 This is a schematic diagram of the printer structure provided in an embodiment of this application;

[0032] Figure 2 An exploded view of the printer provided in an embodiment of this application;

[0033] Figure 3 This is a schematic diagram of the structure of the frame and the first motion mechanism provided in the embodiments of this application;

[0034] Figure 4 A schematic diagram of the structure of the first drive mechanism provided in the embodiments of this application;

[0035] Figure 5 This is a schematic diagram of the structure of the frame and the first motion mechanism provided in the embodiments of this application;

[0036] Figure 6 This is a schematic diagram of the structure of the second drive mechanism provided in an embodiment of this application;

[0037] Figure 7 Schematic diagrams of the first and second motion mechanisms provided in the embodiments of this application;

[0038] Figure 8 This is a schematic diagram of the structure of the second motion mechanism provided in the embodiments of this application;

[0039] Figure 9 This is a schematic diagram of the structure of the auxiliary drive unit provided in an embodiment of this application;

[0040] Figure 10 A schematic diagram of the structure of the first motion mechanism provided in the embodiments of this application;

[0041] Figure 11 This is a schematic diagram of the locking mechanism provided in an embodiment of this application;

[0042] Figure 12 This is a schematic diagram of the structure of the second locking part provided in an embodiment of this application.

[0043] Explanation of reference numerals in the attached figures:

[0044] 1. Frame; 11. Accommodation space; 12. First clearance through hole; 13. Printhead; 14. Housing; 15. Ink cartridge;

[0045] 2. First motion mechanism; 21. Motion seat; 212. Fourth clearance through hole; 213. First connecting lug; 214. Slide rail; 215. First groove; 2151. Second clearance through hole; 22. Zeroing switch; 23. First connecting support lug; 231. First through hole; 232. First bearing;

[0046] 3. Second motion mechanism; 31. Adapter seat; 311. Second connecting lug; 3111. Second through hole; 3112. Second bearing; 312. Protrusion; 3121. Third clearance through hole;

[0047] 4. First drive mechanism; 41. First drive unit; 411. First drive motor; 412. First transmission unit; 4121. First transmission wheel; 4122. Second transmission wheel; 4123. First conveyor belt; 413. Drive shaft; 414. Connecting plate; 415. First elastic element; 42. First guide unit;

[0048] 5. Second drive mechanism; 51. Second drive unit; 511. Second drive motor; 512. Second transmission unit; 5121. Second conveyor belt; 5122. Drive main wheel; 5123. Drive driven wheel; 5124. First belt tension adjuster; 52. Second guide unit;

[0049] 6. First electrical connection module; 61. First electrical connection body; 62. Cycloidal wire;

[0050] 7. Locking mechanism; 71. First locking part; 711. Locking groove; 712. Notch; 713. Locking wheel; 714. Synchronous shaft; 715. Third drive part; 7151. Push handle; 7152. Synchronous wheel; 716. Third transmission part; 7161. Second belt tension adjuster; 717. Positioning groove; 718. Positioning pin; 72. Second locking part; 721. Support body; 722. Locking shaft; 7221. Rotating shaft block; 7222. Locking bearing; 7223. Snap ring; 723. Positioning block; 724. Positioning hole;

[0051] 8. Auxiliary drive unit; 81. First connecting seat; 811. Second groove; 82. First support seat; 821. Protruding rod; 83. Second elastic element; 84. First drive block; 85. Second drive block; 851. Protrusion;

[0052] 9. Printing platform;

[0053] 10. Second electrical connection module. Detailed Implementation

[0054] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0055] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0056] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0057] First Embodiment

[0058] like Figures 1-8 As shown, a printer is designed to meet various needs such as advertising production, art reproduction, and industrial manufacturing marking. Its flexible modular design enables adaptability to a wide range of application scenarios. The printer includes a frame 1, a first motion mechanism 2, a second motion mechanism 3, a printing platform 9, a first drive mechanism 4, and a second drive mechanism 5.

[0059] Frame 1 serves as the basic structure, providing a stable support platform for the entire printer. The design of Frame 1 must consider load-bearing capacity and stability to ensure that the printer remains stable under various operating conditions.

[0060] The first motion mechanism 2 is slidably connected to the frame 1, such as being able to move along the first direction of the printer (refer to...). Figure 7 The Y-axis (as shown) reciprocates. The first motion mechanism 2 is located above the frame 1 to facilitate the arrangement of the longitudinal space.

[0061] The second motion mechanism 3 is located on the side of the first motion mechanism 2 away from the frame 1. The second motion mechanism 3 and the first motion mechanism 2 can be connected separately to suit different application scenarios, thereby improving the printing range and flexibility.

[0062] The printing platform 9 is located on the side of the second motion mechanism 3 away from the first motion mechanism 2. The printing platform 9 is slidably connected to the second motion mechanism 3, allowing the printing platform 3 to move along the first direction of the printer (refer to...). Figure 7The Y-axis (as shown) moves back and forth. It is important to note that the printing platform 9 is a structure for placing the workpiece to be printed. The printing platform 9 is not limited to a flat surface; it can also be a rotating structure to hold a cup and rotate it, thus fulfilling different printing needs.

[0063] The first drive mechanism 4 is disposed on the frame 1 and connected to the first motion mechanism 2. The first drive mechanism 4 is configured to drive the first motion mechanism 2 to reciprocate relative to the frame 1 along a first direction of the printer. For example, the frame 1 may be provided with a receiving space 11 and a first clearance through hole 12 communicating with the receiving space 11. Two first clearance through holes 12 are provided and symmetrically arranged along the first direction of the printer. The first drive mechanism 4 is disposed within the receiving space 11, which not only helps protect the first drive mechanism 4 from external interference but also effectively utilizes space, making the overall structure more compact.

[0064] In this design, a portion of the structure of the first motion mechanism 2 passes through the first clearance through hole 12 into the accommodating space 11 and is connected to the first drive mechanism 4. For example, the first motion mechanism 2 is symmetrically provided with two first connecting lugs 23 along the first direction of the printer. The first connecting lugs 23 pass through the corresponding first clearance through holes 12 and are connected to the first drive mechanism 4, ensuring that the first motion mechanism 2 can be connected to the first drive mechanism 4 in a balanced and stable manner. The first drive mechanism 4 can drive the first motion mechanism 2 to reciprocate on the frame 1.

[0065] The second drive mechanism 5 is detachably connected to the second motion mechanism 3. The second drive mechanism 5 is configured to drive the printing platform 9 to reciprocate relative to the first motion mechanism 2 along a first direction of the printer. The second drive mechanism 5 can be any device capable of providing linear driving force, such as an electric motor, linear drive, pneumatic or hydraulic cylinder. The specific choice depends on factors such as the printer's performance requirements, cost budget, and space constraints.

[0066] In this embodiment, the printer arranges the printing platform, the second motion mechanism 3, the first motion mechanism 2, and the frame 1 sequentially along the height direction, making full use of the vertical space. The first drive mechanism 4 drives the first motion mechanism 2 to move along the first direction, and the second drive mechanism 5 drives the printing platform 9 to move along the first direction through the second motion mechanism 3, achieving superposition of motion strokes. Furthermore, by fully optimizing the vertical space, the use of lateral space is reduced, interference with surrounding equipment is avoided, the printer's safety and stability are improved, the accuracy and repeatability of the motion mechanism during movement are guaranteed, and the overall printing efficiency and quality of the printer are enhanced.

[0067] In this embodiment, the first driving mechanism 4 includes a first driving part 41 and two first guide parts 42. The first guide parts 42 are, for example, optical axes, and are fixedly connected to the frame 1 by bolts or welding. Each first guide part 42 corresponds to a first clearance through hole 12, so that part of the structure of the first motion mechanism 2, namely the first connecting lug 23, can pass through the corresponding first clearance through hole 12 and cooperate with the first guide part 42. It should be noted that in this application, one or three first guide parts 42 may be provided, and the number of first guide parts 42 is not limited in this application.

[0068] For example, the first connecting lug 23 may be provided with a first through hole 231, in which a first bearing 232 is embedded. The first connecting lug 23 is sleeved on the corresponding first guide portion 42 via the first bearing 232. The first bearing 232 can greatly reduce the frictional resistance when the first connecting lug 23 slides on the first guide portion 42, ensuring the smoothness and fluidity of the movement. Through the first bearing 232, the first connecting lug 23 can be tightly and flexibly sleeved on the corresponding first guide portion 42, forming a stable guiding and supporting structure.

[0069] The first drive unit 41 is connected to the first connecting lug 23 of the first motion mechanism 2. The first drive unit 41 drives the first motion mechanism 2 to reciprocate on the first guide part 42 via the first connecting lug 23. The first drive unit 41, as the source of driving force, is connected to the first connecting lug 23 of the first motion mechanism 2. This connection can be a direct mechanical connection or an indirect connection via a transmission mechanism such as gears or belts. Regardless of the method used, the first drive unit 41 can effectively drive the first motion mechanism 2 to reciprocate on the first guide part 42 via the first connecting lug 23. The extension direction of the first guide part 42 is the same as the first direction of the printer. When the first drive unit 41 drives the first motion mechanism 2, the first motion mechanism 2 will reciprocate precisely along the first direction of the printer, thereby meeting the requirements of the printer for motion trajectory and accuracy when performing printing tasks.

[0070] For example, the first drive unit 41 includes a first drive motor 411, a first transmission unit 412, a drive shaft 413, and a connecting plate 414. The housing of the first drive motor 411 is fixedly connected to the frame 1, and the motor shaft of the first drive motor 411 serves as the power output end for driving the operation of subsequent components. The motor shaft of the first drive motor 411 is connected to the first transmission unit 412, and the first transmission unit 412 is connected to one end of the drive shaft 413. The first transmission unit 412 includes, for example, a first transmission wheel 4121, a second transmission wheel 4122, and a first conveyor belt 4123. The first transmission wheel 4121 is fixedly sleeved on the motor shaft of the first drive motor 411 and rotates with it. The second transmission wheel 4122 is fixedly sleeved on one end of the drive shaft 413, maintaining a certain distance from the first transmission wheel 4121. The first conveyor belt 4123 is tightly fitted onto the first transmission wheel 4121 and the second transmission wheel 4122. When the first transmission wheel 4121 rotates, the second transmission wheel 4122 and the drive shaft 413 rotate synchronously through the transmission action of the first conveyor belt 4123.

[0071] The drive shaft 413 is, for example, a lead screw. The other end of the drive shaft 413 is rotatably connected to the frame 1, ensuring that the drive shaft 413 can rotate smoothly and flexibly on the frame 1. The connecting plate 414 can be screwed onto the drive shaft 413. The two ends of the connecting plate 414 are respectively fixedly connected to the two first connecting lugs 23 of the first motion mechanism 2, thereby forming an integral motion unit.

[0072] When the first drive motor 411 starts, its motor shaft begins to rotate, which in turn drives the first transmission wheel 4121 to rotate. Through the transmission action of the first conveyor belt 4123, the second transmission wheel 4122 and the drive shaft 413 rotate synchronously. Since the drive shaft 413 is in the form of a lead screw and the connecting plate 414 can be screwed to it, when the drive shaft 413 rotates, the connecting plate 414 will slide along the axial direction of the drive shaft 413. This sliding motion is further transmitted to the first motion mechanism 2 through the connection relationship between the connecting plate 414 and the first motion mechanism 2, causing it to perform linear motion under the guidance of the first guide part 42.

[0073] In this embodiment, the first drive unit 41 further includes a first elastic element 415, which is sleeved on the drive shaft 413. The two ends of the first elastic element 415 abut against the connecting plate 414 and the frame 1, respectively. The first elastic element 415 is, for example, a spring, and has good elasticity and restoring force.

[0074] The first elastic element 415 is mainly designed to address the potential clearance issues that may arise in the drive shaft 413 during operation. Because there are certain tolerances in the fit between mechanical components, these tolerances may increase the clearance between components after prolonged operation, thereby affecting the stability and accuracy of the motion.

[0075] The first elastic element 415 acts as a compensating element, filling these gaps in real time to ensure that the connecting plate 414 and the drive shaft 413 always maintain a tight contact. When the drive shaft 413 rotates, the connecting plate 414 slides smoothly in the helical groove of the lead screw, while the first elastic element 415 provides the necessary elasticity and restoring force to cope with possible gap changes.

[0076] In addition, the first elastic element 415 can absorb and buffer the impact and vibration during the motion process to a certain extent, further improving the stability and durability of the entire transmission system.

[0077] In this embodiment, the first drive mechanism 4 realizes stable and precise linear motion of the first motion mechanism 2 on the frame 1, which not only improves the motion accuracy and stability of the printer, but also provides convenience for subsequent maintenance and upgrades.

[0078] In this embodiment, the second drive mechanism 5 includes a second drive section 51 and two second guide sections 52. The two second guide sections 52 are symmetrically arranged along the first direction of the printer. The second guide sections 52 provide guidance and support. The second guide sections 52 are disposed on the printing platform 9 and are slidably connected to the second motion mechanism 5. The second guide section 52 may be, for example, an optical axis, and is fixedly connected to the printing platform 9 by bolts or welding to improve the reliability of the connection and prevent loosening or displacement during movement. Of course, there may be one or three second guide sections 52; this application does not limit the number of second guide sections 52. Each second guide section 52 penetrates the second motion mechanism 3, and the extension direction of the second guide section 52 is the same as the first direction of the printer. This not only provides stable guidance for the printing platform 9 but also restricts the movement direction of the second motion mechanism 3, keeping it moving along the first direction of the printer. For example, the second motion mechanism 3 has two second connecting lugs 311 symmetrically arranged along the first direction of the printer, providing mounting points for the second guide sections 52. The second connecting lug 311 is provided with a second through hole 3111, and a second bearing 3112 is embedded in the second through hole 3111. The second connecting lug 311 is sleeved on the corresponding second guide part 52 through the second bearing 3112, realizing smooth and low-friction movement.

[0079] The second drive unit 51 is disposed on the second motion mechanism 3 and connected to the printing platform 9, ensuring that the second drive unit 51 can directly drive the printing platform 9 to move. By applying driving force, the second drive unit 51 drives the printing platform 9 to reciprocate relative to the second motion mechanism 3 along the first direction of the printer, which not only provides stable power output, but also ensures the accuracy and controllability of the movement.

[0080] In this embodiment, the second drive unit 51 includes a second drive motor 511 and a second transmission unit 512. The second transmission unit 512 is connected to the printing platform 9 and the second drive motor 511, respectively. The second drive motor 511 is disposed in the second motion mechanism 3. The second drive motor 511 provides a power source for the second transmission unit 512. The second drive motor 511 generates torque through rotation, and this torque is transmitted to the printing platform 9 through the second transmission unit 512, thereby driving it to reciprocate along the first direction of the printer.

[0081] For example, the second conveying unit 512 includes a second conveyor belt 5121, a drive main wheel 5122 and two drive slave wheels 5123, which together constitute a transmission system for transmitting the power of the second drive motor 511 to the printing platform 9.

[0082] Each end of the second conveyor belt 5121 has a first belt tension adjuster 5124 connected to the printing platform 9. When the second conveyor belt 5121 moves, the printing platform 9 also moves accordingly. The second conveyor belt 5121 is connected to the drive main wheel 5122, which is connected to the output shaft of the second drive motor 511. When the output shaft of the second drive motor 511 rotates, the drive main wheel 5122 also rotates accordingly. The housing of the second drive motor 511 is fixedly connected to the second motion mechanism 3 to improve the stability of the second drive motor 511.

[0083] Two driven wheels 5123 are symmetrically arranged on both sides of the main drive wheel 5122 along the second direction of the printer. The driven wheels 5123 press against the second conveyor belt 5121 to ensure the smooth operation of the second conveyor belt 5121.

[0084] When the second drive motor 511 drives the drive main wheel 5122 to rotate, the second conveyor belt 5121 will start to move due to the friction between the second conveyor belt 5121, the drive main wheel 5122, and the two drive driven wheels 5123. The drive main wheel 5122 and the drive driven wheels 5123 rotate synchronously, and the printing platform 9 connected to both ends of the second conveyor belt 5121 reciprocates. By controlling the rotation direction and speed of the second drive motor 511, the movement direction and speed of the printing platform 9 can be precisely controlled.

[0085] In this embodiment, the second motion mechanism 3 drives the printing platform 9 to reciprocate along the first direction of the printer via the second drive mechanism 5, providing a stable and precise motion platform for the printer head or other moving components. This design not only improves the printer's printing accuracy and efficiency but also enhances its overall performance and reliability.

[0086] In this embodiment, the second drive mechanism 5 and the first drive mechanism 4 can be powered by external power supply devices. Alternatively, they can be powered synchronously. For example, the printer also includes a first electrical connection module 6 and a second electrical connection module 10. The first electrical connection module 6 is disposed on the first motion mechanism 2 and electrically connected to the first drive mechanism 4. The second electrical connection module 10 is disposed on the second motion mechanism 3 and electrically connected to the second drive mechanism 5. The first motion mechanism 2 and the second motion mechanism 3 are electrically connected through the first electrical connection module 6 and the second electrical connection module 10.

[0087] For example, the first motion mechanism 2 includes a motion seat 21, which is slidably connected to the frame 1, such that the motion seat 21 can move along a first direction of the printer (see reference). Figure 7 The Y-axis (as shown) reciprocates to achieve inkjet printing, etc. The second motion mechanism 3 can be detachably connected to the motion base 21 to suit different application scenarios, improving the printing range and flexibility. The first electrical connection module 6 is mounted on the motion base 21. For example, the motion base 21 has a first groove 215, which not only helps reduce the weight of the motion base 21 and improve its mechanical performance, but also provides a suitable mounting position for the first electrical connection module 6.

[0088] In order to expose part of the structure of the first electrical connection module 6 so as to make contact with the second electrical connection module 10, a second clearance through hole 2151 is provided on the side wall of the first groove 215. The position and size of the second clearance through hole 2151 are based on the actual situation to ensure that the part of the first electrical connection module 6 that needs to contact the second motion mechanism 3 can be accurately exposed.

[0089] The second motion mechanism 3 includes an adapter 31, which is detachably connected to the first motion mechanism 2. The printing platform 9 is movably mounted on the adapter 31. The adapter 31 serves as the fixed foundation for the entire second motion mechanism 3, providing a stable support platform for other components.

[0090] The printing platform 9 is a movable component capable of sliding or translating relative to the adapter 31. The second drive mechanism 5 is connected to both the printing platform 9 and the adapter 31, and applies a driving force to cause the printing platform 9 to reciprocate along the first direction of the printer.

[0091] The second drive mechanism 5 is connected to the adapter 31 and the printing platform 9 respectively. The second drive mechanism 5 is configured to drive the printing platform 9 to reciprocate relative to the adapter 31 along the first direction of the printer.

[0092] In practical applications, when the first motion mechanism 2 is assembled with the second motion mechanism 3, the corresponding first electrical connection module 6 on the second motion mechanism 3 is exposed so as to make contact with the second electrical connection module 10 on the second motion mechanism 3 and establish a stable electrical connection, thereby realizing the transmission of signals or electricity.

[0093] Exemplarily, the first electrical connection module 6 includes a first electrical connector 61 and a cycloidal wire 62, which is electrically connected to the first electrical connector 61. The cycloidal wire 62 serves as a transmission medium for electrical signals. One end of the cycloidal wire 62 is fixedly connected to the first electrical connector 61. The cycloidal wire 62 has sufficient flexibility and conductivity to ensure stable and efficient transmission of electrical signals. The other end of the cycloidal wire 62 extends out of the motion seat 21 and into the frame 1 to form a connection with other parts of the printer or external devices. The first electrical connector 61 may be, for example, a quick-connect male connector.

[0094] The second electrical connection module 10 is disposed on the adapter 31, so that when the adapter 31 is assembled to the motion seat 21, the second electrical connection module 10 can form an electrical connection with the first electrical connection module 6.

[0095] For example, in order to accurately align and achieve electrical connection, the adapter 31 is provided with a protrusion 312. The protrusion 312 protrudes from the surface of the adapter 31, which not only enhances the guidance during assembly, but also provides the necessary space arrangement for electrical connection. The sidewall of the protrusion 312 is provided with a third clearance through hole 3121 to expose part of the structure of the second electrical connection module 10, which facilitates docking with the first electrical connection module 6, without affecting the layout of other assembly or functional components.

[0096] When the adapter 31 is assembled onto the motion seat 21, the protrusion 312 can be inserted into the first groove 215. This plug-in design not only achieves physical positioning connection but also ensures precise alignment between the second electrical connection module 10 and the first electrical connection module 6. The second electrical connection module 10 is, for example, a quick-connect motherboard. This type of electrical connector is known for its fast and reliable connection characteristics, making it ideal for applications requiring frequent assembly or disassembly.

[0097] When the protrusion 312 is correctly inserted into the first groove 215, a stable contact electrical connection will be formed between the quick-connect female board (i.e., the second electrical connection module 10) and the first electrical connection module 6 (the matching quick-connect male board), thereby ensuring the smooth transmission of electrical signals.

[0098] In this embodiment, the first electrical connection module 6 can be fixedly mounted on the motion seat 21 to improve its stability. Alternatively, the first electrical connection module 6 can be movably mounted on the motion seat 21 to improve its flexibility. When not in use, the first electrical connection module 6 can be retracted a certain distance from the second clearance through hole 2151 to be stored and protected.

[0099] For example, the printer also includes an elastic drive unit (not shown in the figure) disposed on the motion seat 21 of the first motion mechanism 2. The elastic drive unit is connected to the first electrical connection module 6 and is configured to drive the first electrical connection module 6 to move, so that the first electrical connection module 6 and the second electrical connection module 10 maintain a constant contact electrical connection. The elastic drive unit includes, for example, a spring and a locking member. The spring is disposed in the accommodating space 11 and connected to the first electrical connection module 6. In its natural state, the spring releases its elastic force, pushing the first electrical connection module 6 to the second electrical connection module 10, ensuring that the two are always connected. When the second motion mechanism 3 is disassembled, in order to avoid damaging the first electrical connection module 6, the first electrical connection module 6 can be pushed by external force to retract into the second clearance through hole 2151, and locked by the locking member. The locking member is, for example, a pin, etc., and the locking member can be disposed on the first electrical connection module 6, and can be screwed to abut against the inner wall of the accommodating space 11.

[0100] In this embodiment, the first motion mechanism 2 further includes a zeroing switch 22, which is disposed on the first guide portion 42 to facilitate the repositioning of the motion seat 21, that is, to return it to the initial position, so as to improve printing accuracy.

[0101] It should be noted that the printer in this embodiment is not limited to the structure described above, such as... Figure 1 As shown, it also includes, for example, a printhead 13, a housing 14, and an ink cartridge 15 mounted on the housing 14. The printhead 13 is mounted on the frame 1 and slidably connected to it. The printhead 13 moves along a second direction of the printer (refer to...). Figure 7 The X-axis shown is perpendicular to the printer's first direction (refer to the X-axis). Figure 7 The Y-axis (as shown) is perpendicular. The frame 1, first motion mechanism 2, second motion mechanism 3, first drive mechanism 4, and second drive mechanism 5 are all mounted on the housing 14 for its protection. The ink cartridge 7 holds ink and communicates with the printhead 5. The frame 1 can move vertically within the housing 1, utilizing a slot structure and lifting mechanism to raise and lower it, changing the relative position of the frame 1 and the printhead 13 to meet different printing needs. These components complement each other and together constitute the overall structure of the printer; the specific details depend on the actual situation.

[0102] The printer provided in this embodiment uses a second drive mechanism 5 to drive the printing platform 9 to reciprocate along the first direction of the printer, providing a stable and precise motion platform for the printer head and other components, improving printing accuracy and efficiency, and enhancing overall performance and reliability. Furthermore, the motion seat 21, adapter seat 31, and printing platform 9 can move in a stacked manner to accommodate larger printing areas. The first drive mechanism 4 enables stable and precise linear movement of the motion seat 21 on the frame 1, improving motion accuracy and stability, and facilitating subsequent maintenance and upgrades.

[0103] The first motion mechanism 2 and the second motion mechanism 3 are electrically connected via the first electrical connection module 6 and the second electrical connection module 10, allowing for synchronous power supply. The design of the flexible drive unit ensures a stable and reliable electrical connection. Furthermore, the addition of a detachable second motion mechanism 3 allows the printer to choose between using the first motion mechanism 2 or a combination of the first and second motion mechanisms 3, enhancing its usability and flexibility. The printing area of ​​the second motion mechanism 3 can be larger than that of the first motion mechanism 2, meeting diverse usage needs.

[0104] Second Embodiment

[0105] This embodiment provides a printer, such as Figures 2-12 As shown, the printer includes a frame 1, a first motion mechanism 2, a second motion mechanism 3, a first drive mechanism 4, a second drive mechanism 5, a first electrical connection module 6, and a second electrical connection module 10. Its arrangement is the same as or similar to the printer structure provided in the second embodiment. The difference is that the printer in this embodiment also includes a locking mechanism 7. The first motion mechanism 2 can be detachably connected to the second motion mechanism 3 through the locking mechanism 7, so as to realize the locking and disassembly of the first motion mechanism 2 and the second motion mechanism 3.

[0106] The locking mechanism 7 enables the stable installation and convenient disassembly of the second motion mechanism 3 on the motion seat 21 of the first motion mechanism 2. The locking mechanism 7 includes, for example, a first locking part 71 and a second locking part 72, with the first locking part 71 having a locking groove 711. In one embodiment, the first locking part 71 is disposed on the first motion mechanism 2, and the second locking part 72 is disposed on the second motion mechanism 3. In another embodiment, the second locking part 72 is disposed on the second motion mechanism 3, and the first locking part 71 is disposed on the first motion mechanism 2. This embodiment is explained using the example of the second locking part 72 being disposed on the second motion mechanism 3 and the first locking part 71 being disposed on the first motion mechanism 2.

[0107] When the second motion mechanism 3 is installed on the motion seat 21 of the first motion mechanism 2, part of the structure of the second locking part 72 can be accommodated in the locking groove 711 to achieve the locking state of the locking mechanism 7. The first locking part 71 is configured to be rotatable relative to the second locking part 72, so that the locking mechanism 7 has a locking state that fixes the second motion mechanism 3 and the first motion mechanism 2 together, and a releasing state that unlocks the second motion mechanism 3 from the first motion mechanism 2. When the locking mechanism 7 is in the released state, the second motion mechanism 3 and the first motion mechanism 2 can be separated.

[0108] In one embodiment, the first locking part 71 and the second locking part 72 are threadedly connected. Part of the structure of the second locking part 72 is accommodated in the locking groove 711 of the first locking part 71. The first locking part 71 rotates relative to the second locking part 72 so that the locking device 4 is in a locked state that fixes the second motion mechanism 3 to the first motion mechanism 2, or in a released state that unlocks the second motion mechanism 3 from the first motion mechanism 2.

[0109] In one embodiment, the first locking part 71 is hinged to the first motion mechanism 2. One end of the first locking part 71 is rotatably connected to the first motion mechanism 2, and the other end is detachably connected to the first motion mechanism 2. When it is necessary to fix the second motion mechanism 3 to the first motion mechanism 2, the other end of the first locking part 71 is first separated from the first motion mechanism 2, and part of the structure of the second locking part 72 is accommodated in the locking groove 711 of the first locking part 71. Then, the first locking part 71 is rotated so that the other end of the first locking part 71 is fixedly connected to the first motion mechanism 2, thereby limiting the second locking part 72 in the locking groove 711.

[0110] The printer in this embodiment achieves a flexible and multifunctional printer structure through the coordinated operation of the frame 1, the first motion mechanism 2, the second motion mechanism 3, and the locking mechanism 7. This printer can not only reciprocate in the first direction, but also, through the detachable second motion mechanism 3 and the design of the first locking part 71 and the second locking part 72 of the locking mechanism 7, achieves a separable connection between the second motion mechanism 3 and the first motion mechanism 2, meeting the needs of different application scenarios, improving the printer's flexibility and applicability, and increasing its utilization rate. Furthermore, the first motion mechanism 2 and the second motion mechanism 3 are assembled and connected; by rotating the first locking part 71, the relative positions of the first locking part 71 and the second locking part 72 are changed, thereby achieving the locking or releasing state of the locking mechanism 7, realizing quick disassembly or quick assembly, and effectively improving installation efficiency.

[0111] In this embodiment, the first locking part 71 includes a locking wheel 713, which is rotatably connected to the motion seat 21. The locking wheel 713 has a locking groove 711, which is used to accommodate part of the structure of the second locking part 72.

[0112] First Example

[0113] The locking groove 711 is, for example, an arc-shaped groove, and the second locking part 72 is, for example, an arc-shaped body. When the second locking part 72 rotates relative to the first locking part 71, the arc-shaped groove corresponds to the arc-shaped body, allowing the arc-shaped body to be inserted into the arc-shaped groove, thereby achieving a locking state between the first locking part 71 and the second locking part 72; conversely, by moving the arc-shaped body out of the arc-shaped groove, a releasing state between the first locking part 71 and the second locking part 72 can be achieved.

[0114] In operation, the first locking part 71 can rotate relative to the second locking part 72, causing the arc-shaped body to insert or move out of the corresponding arc-shaped groove, thus quickly locking or releasing the second motion mechanism 3 and the motion seat 21. This simple operation method eliminates the need for complex tools or cumbersome steps, greatly improving the efficiency of printer installation and disassembly and saving time.

[0115] This design allows a single person to easily assemble and disassemble the second motion mechanism 3. When it is necessary to frequently change the printing platform to adapt to different printing tasks, the operator can quickly and independently complete the operation without the assistance of others, thus improving the autonomy and flexibility of the work.

[0116] When the arc-shaped body is inserted into the arc-shaped groove, the arc-shaped structure between the two can fit tightly together, forming a large contact area and friction. This tight fit can effectively prevent the second motion mechanism 3 from loosening or shaking during printing, ensuring printing accuracy and quality. Even when the printer is moving at high speed or subjected to large external forces, the locking mechanism 7 can ensure that the second motion mechanism 3 and the motion seat 21 maintain a relatively stable connection.

[0117] The curved design better adapts to various forces and vibrations generated during the printing process. Under different printing tasks and environmental conditions, the locking mechanism 7 provides reliable locking force, ensuring stable printer operation and reducing printing failures or quality problems caused by loosening of the second motion mechanism 3.

[0118] This locking mechanism allows the printer to quickly adapt to different application scenarios. For example, in different printing scenarios, it may be necessary to replace the second motion mechanism 3 with different sizes or materials. Through this locking mechanism 7, operators can quickly disassemble and install different types of second motion mechanisms 3 to meet diverse printing needs. At the same time, in scenarios with high printing accuracy requirements, reliable locking performance can also ensure print quality.

[0119] The second motion mechanism 3, as an important module of the printer, can be easily combined and replaced with other modules through this convenient locking method. If future functional expansion or upgrades to the printer are needed, only the corresponding printing platform module needs to be replaced, without requiring large-scale changes to the entire printer, providing strong support for the modular design of printers.

[0120] Second example

[0121] The locking groove 711 is, for example, circular, and the locking wheel 713 has a notch 712 communicating with the locking groove 711. Part of the structure of the second locking part 72 can pass through the notch 712 and enter the locking groove 711. At this time, by rotating the first locking part 71, the relative position of the first locking part 71 and the second locking part 72 is changed, thereby realizing the locking state or the releasing state of the locking mechanism 7.

[0122] For example, the relative position between the notch 712 and the second locking part 72 changes, that is, there is a first relative position and a second relative position between the notch 712 and the second locking part 72. When the notch 712 faces upward, the first relative position between the notch 712 and the second locking part 72 is formed. When the notch 712 is offset from the above position, that is, when it is in other positions, it can be regarded as the second relative position between the notch 712 and the second locking part 72. Since the second motion mechanism 3 is along the height direction of the printer (refer to...) Figure 7 The notch 712 can be installed or removed along the Z-axis as shown. Therefore, as long as the notch 712 is offset from the height direction, it can form a blockage on the second locking part 72, and the second locking part 72 cannot be disengaged from the locking groove 711.

[0123] When the notch 712 and the second locking part 72 are in the first relative position, that is, when the notch 712 faces upward, the locking mechanism 7 is in the released state, which allows for easy disassembly or installation of the second motion mechanism 3. When the notch 712 and the second locking part 72 are in the second relative position, the locking mechanism 7 is in the locked state. The notch 712 and the locking groove 711 form an arc-shaped plate for the first locking part 71, which can constrain the second locking part 72, so that the second motion mechanism 3 is stably installed on the motion seat 21.

[0124] The locking groove 711 is the area inside the first locking part 71 that mates with the locking shaft 722, and its shape, size, and position are matched to the locking shaft 722. For example, the locking groove 711 may be eccentrically circular, such that the distance between the center position and the inner wall of the locking groove 711 varies. The eccentric design can be achieved by utilizing the different thicknesses of the arc-shaped plate to change the distance between the center position and the inner wall of the locking groove 711. For example, the two sides of the notch 712 are the starting ends, and the position opposite the notch 712 is the ending end; the thickness of the arc-shaped plate gradually increases from the starting end to the ending end. When the locking mechanism 7 is in the unlocked state, the notch 712 faces upwards. When the locking mechanism 7 is in the locked state, its first locking part 71 can rotate 180° so that the notch 712 faces downwards. At this time, the second locking part 72 can abut against the inner wall of the locking groove 711 to improve the stability during locking.

[0125] The first locking part 71 is disposed within the motion base 21, which has a fourth clearance through hole 212. This structural design has multiple advantages. Firstly, the fourth clearance through hole 212 provides clearance space for the second locking part 72, ensuring that the second locking part 72 can smoothly pass through the notch 712 to achieve locking and releasing functions. Secondly, placing the first locking part 71 within the motion base 21 prevents it from being directly exposed to the external environment, effectively preventing dust, debris, and other contaminants from corroding and damaging the first locking part 71, thus extending the service life of the locking mechanism 7. Simultaneously, this design also improves the overall flatness of the printer, making it more stable during operation and reducing vibration and noise caused by structural unevenness.

[0126] The locking mechanism 7 switches between locking and releasing states by rotating the first locking part 71 to change its relative position with the second locking part 72. When the notch 712 faces the side closest to the second motion mechanism 3 and is in the first relative position, the locking mechanism 7 is in the released state. This allows for convenient disassembly or installation of the printing platform without the need for complex tools or cumbersome procedures, greatly improving operational efficiency. This simple and convenient operation reduces the professional skills required of operators and decreases operating time and labor costs.

[0127] The locking groove 711 precisely matches the second locking part 72, and the locking groove 711 can be designed as an eccentric circle, achieving the eccentric design through the variation in thickness of the arc plate. Specifically, the thickness of the inner wall of the locking groove 711 near the notch 712 is less than the thickness of the inner wall of the locking groove 711 away from the notch 712. In the locked state, the first locking part 71 rotates so that the notch 712 faces the frame 1, and the second locking part 72 abuts against the inner wall of the locking groove 711. This design increases the contact area and friction between the first locking part 71 and the second locking part 72, effectively improving the stability of the locked state. The arc plate constrains the second locking part 72, allowing the second motion mechanism 3 to be stably installed on the motion seat 21, avoiding problems such as decreased printing accuracy and model deformation caused by platform loosening during printing, thus improving printing quality and reliability. Furthermore, compared to the structure where the inner wall thickness of each position of the locking groove 711 is uniform, this solution is more labor-saving to operate, facilitates the entry of the second locking part 72 into the locking groove 711, and improves the connection stability in the locked state.

[0128] The structural design of the locking mechanism 7 makes full use of limited space. The layout of the locking groove 711, the notch 712, and the fourth clearance through hole 212 is compact and reasonable, minimizing the size and space occupied by the locking mechanism 7 while ensuring the locking function. This not only makes the overall structure of the printer more compact, facilitating installation and portability, but also provides more space for the layout of other components of the printer, which is conducive to the miniaturization and integration of the printer.

[0129] In this embodiment, the number of second locking parts 72 is the same as the number of locking wheels 713 of the first locking part 71, and they are correspondingly arranged to ensure the coordinated operation of each component. The second locking part 72 includes a support body 721 and a locking shaft 722. The locking shaft 722 is connected to the second motion mechanism 3 through the support body 721, and at least a portion of the structure of the locking shaft 722 is accommodated within the locking groove 711.

[0130] The support body 721 is firmly fixed to the second motion mechanism 3 by bolts, screws, welding, etc., providing a stable support foundation for the locking shaft 722 and ensuring that the locking shaft 722 is in a stable and reliable position during the locking process. The support body 721 adopts a spring-loaded design, which can deform to a certain extent during installation, allowing the locking shaft 722 to smoothly enter the locking groove 711, avoiding installation difficulties caused by limited installation space, and improving installation efficiency and success rate.

[0131] Furthermore, when the locking mechanism 7 is in the locked state, the locking shaft 722 can abut against the inner wall of the locking groove 711, thereby improving the reliability of locking between the first locking part 71 and the second locking part 72.

[0132] In one embodiment of this application, the second locking part 72 is rotatably connected to the second motion mechanism 3, and the rotation direction of the second locking part 72 relative to the second motion mechanism 3 is the axial direction of the second locking part 72. Specifically, the locking shaft 722 includes, for example, a rotating shaft block 7221, a locking bearing 7222, and a retaining ring 7223. The modular design of the locking shaft 722, with the rotating shaft block 7221 fixedly connected to the support body 721, ensures the stable position of the locking shaft 722 during the locking process, effectively reducing the problem of inaccurate locking caused by the shaking or displacement of the locking shaft 722, and improving the locking accuracy and stability.

[0133] The locking bearing 7222 is mounted on the rotating shaft block 7221. Its high-precision rolling contact surface reduces frictional resistance and improves the smoothness and accuracy of the locking process. Simultaneously, the load-bearing capacity of the locking bearing 7222 ensures the stability of the locking mechanism 7 under heavy loads, further enhancing locking performance. The locking bearing 7222 abuts against the locking groove 711, and its cylindrical shape facilitates a tight fit with the inner wall of the locking groove 711.

[0134] By installing the snap ring 7223 on the outside of the locking bearing 7222, the locking bearing 7222 can be effectively prevented from disengaging from the rotating shaft block 7221 due to vibration or external force during operation. This not only improves the overall structural strength of the locking shaft 722, but also ensures the continuity and reliability of the locking process.

[0135] The modular design of the locking shaft 722 makes it easy to disassemble and assemble the components. When the locking bearing 7222 wears or is damaged due to prolonged use, the user can easily replace the locking bearing 7222 by simply removing the retaining ring 7223, without the need for complex repairs to the entire locking shaft 722. This design reduces maintenance costs and increases the service life of the locking mechanism 7.

[0136] The combined design of the pivot block 7221, locking bearing 7222, and snap ring 7223 gives the locking shaft 722 a certain degree of versatility and adaptability. By adjusting the model and specifications of the locking bearing 7222 and selecting a suitable snap ring 7223 size, the locking shaft 722 can be adapted to the needs of different equipment and application scenarios. This design improves the flexibility and market competitiveness of the locking mechanism 7.

[0137] The locking mechanism 7 provided in this embodiment switches between locking and releasing states by rotating the first locking part 71, making operation simple and convenient. The locking groove 711 and the second locking part 72 are precisely matched. The locking groove 711 is set as an eccentric circle, and the thickness of the inner wall of the locking groove 711 near the notch 712 is less than the thickness of the inner wall of the locking groove 711 away from the notch 712. During the rotation of the first locking part 71 relative to the second locking part 72, the distance between the outer surface of the second locking part 72 and the inner wall of the locking groove 711 gradually decreases, increasing the contact area and friction, and improving locking stability. Compared with the solution where the inner wall of the locking groove 711 has a uniform thickness, this solution achieves a labor-saving effect and further improves the ease of operation of the locking mechanism 7. Moreover, the locking mechanism 7 has a compact and reasonable structure, effectively reducing volume and space occupation, which is conducive to the miniaturization and integration of printers. In addition, the locking shaft 722 adopts a modular design, which not only facilitates disassembly and assembly but also reduces maintenance costs and extends service life. The combination design of the locking shaft 722 gives it good versatility and adaptability, further improving the flexibility and market competitiveness of the locking mechanism.

[0138] Third Embodiment

[0139] This embodiment provides a printer, such as Figures 2-12 As shown, the printer includes a frame 1, a first motion mechanism 2, a second motion mechanism 3, a first drive mechanism 4, a second drive mechanism 5, a first electrical connection module 6, a second electrical connection module 10, and a locking mechanism 7. Its arrangement is the same as or similar to the printer structure provided in the second embodiment. The difference lies in that the first locking part 71 in this embodiment includes a synchronous shaft 714, with a locking wheel 713 at each end of the synchronous shaft 714. In this embodiment, there are two locking wheels 713. The synchronous shaft 714 can extend either along a first direction or a second direction of the printer. This embodiment will describe the extension along the first direction of the printer as an example.

[0140] The synchronous shaft 714 is rotatably mounted on the motion seat 21. To ensure the stability of the synchronous shaft 714 during rotation, a first connecting ear 213 is provided on the motion seat 21, through which the synchronous shaft 714 rotatably passes. This mounting method allows the synchronous shaft 714 to maintain good stability during rotation, reducing the impact of rotational instability on the performance of the locking mechanism 7. The first connecting ear 213 provides reliable support and positioning for the synchronous shaft 714, enabling it to rotate smoothly in a predetermined position.

[0141] Two locking wheels 713 are fixedly mounted at both ends of a synchronous shaft 714, which allows the two locking wheels 713 to rotate synchronously with the help of the synchronous shaft 714. When the synchronous shaft 714 rotates, the locking wheels 713 at both ends will rotate at the same angular velocity, thus ensuring the consistency of the two locking wheels 713 in their operation.

[0142] When the locking mechanism 7 performs locking or releasing operations, the locking wheels 713 on both sides interact with the second locking part 72 simultaneously. Because the two locking wheels 713 rotate synchronously, the force they apply to the second locking part 72 is more even and stable. This design with locking wheels 713 on both sides, compared to a single-sided locking wheel design, can effectively reduce locking instability caused by uneven force on one side.

[0143] The double-sided locking wheels 713 make the interaction between the first locking part 71 and the second locking part 72 more stable. After the second motion mechanism 3 is installed on the motion seat 21, it can maintain its relative position with the motion seat 21 more stably, reducing the shaking or displacement of the second motion mechanism 3 caused by unstable locking, and improving the reliability and stability of the entire locking mechanism 7.

[0144] Because the stability of the locking mechanism 7 is enhanced, the second motion mechanism 3 can maintain a more stable state during printing, thereby ensuring the accuracy of the printer during printing. The stable second motion mechanism 3 ensures that the distance between the print head and the printing medium remains consistent during printing, reducing printing errors caused by platform wobbling and improving print quality.

[0145] The synchronous shaft 714 is rotatably mounted on the motion seat 21 and achieves stable rotation via the first connecting ear 213. This structural design is reasonable and compact. It not only improves the working performance of the locking mechanism 7 but also reduces potential failure points caused by structural complexity, thus lowering the printer's maintenance costs. Simultaneously, this design facilitates the assembly and disassembly of the locking mechanism 7, improving production efficiency.

[0146] In this embodiment, the printer enhances the stability and reliability of the locking mechanism 7 by setting locking wheels 713 that rotate synchronously at both ends of the first locking part 71 and optimizing the installation method of the synchronous shaft 714, thereby improving the printing accuracy of the printer and optimizing the structural design of the printer, which has significant beneficial effects.

[0147] Fourth embodiment

[0148] This embodiment provides a printer, such as Figures 2-12As shown, the printer includes a frame 1, a first motion mechanism 2, a second motion mechanism 3, a first drive mechanism 4, a second drive mechanism 5, a first electrical connection module 6, a second electrical connection module 10, and a locking mechanism 7. Its arrangement is the same as or similar to the printer structure provided in the third embodiment. The difference lies in that the first locking part 71 in this embodiment includes a synchronous shaft 714, a third drive part 715, and a third transmission part 716. The synchronous shaft 714, the third drive part 715, and the third transmission part 716 together constitute a synchronous assembly to facilitate the synchronous movement of the multiple first locking parts 74.

[0149] Two synchronous shafts 714 are symmetrically arranged along the first direction of the printer. A third drive unit 715 is connected to a third transmission unit 716, which in turn is connected to the two synchronous shafts 714. Each synchronous shaft 714 has a locking wheel 713 at both ends. These four locking wheels 713 are positioned near the four corners of the motion base 21, achieving multi-point locking and improving the stability of the adapter 31 during installation, ensuring a balanced locking effect. This multi-point locking design makes the second motion mechanism 3 more evenly stressed during locking, reducing the likelihood of wobbling or tilting due to uneven local stress, and improving the installation accuracy and stability of the second motion mechanism 3.

[0150] The third drive unit 715 is disposed on the motion seat 21. The third drive unit 715 and the two synchronous shafts 714 are connected through the third transmission unit 716 to drive the two synchronous shafts 714 to rotate synchronously. The third drive unit 715 drives the third transmission unit 716 to perform circular motion, thereby driving the two synchronous shafts 714 to rotate synchronously, simplifying the operation difficulty during locking and effectively improving the locking efficiency.

[0151] First Example

[0152] The third drive unit 715 includes, for example, a pusher 7151 and two synchronous pulleys 7152, and the third transmission unit 716 is, for example, a synchronous belt, which is connected to the pusher 7151 via a second belt tension adjuster 7161.

[0153] The motion seat 21 is equipped with a slide 214, and the pusher 7151 is slidably disposed within the slide 214. The user generates driving force by pushing the pusher 7151 to slide along the slide 214. This design, which uses the pusher 7151 as a power source, greatly simplifies the operation process, reduces the difficulty of operation, and enables the user to easily and quickly achieve the locking and releasing functions.

[0154] The synchronous belt, serving as the third transmission unit 716, is tightly connected to the pusher 7151 via the second belt tension adjuster 7161, ensuring that the driving force generated by the pusher 7151 is stably and accurately transmitted to the synchronous belt. The synchronous belt is fitted onto two synchronous pulleys 7152, which in turn are fitted onto corresponding synchronous shafts 714. When the pusher 7151 slides, it drives the synchronous belt in a circular motion. The rotation of the synchronous pulleys 7152 is highly synchronized with the movement of the synchronous belt, thereby driving the smooth rotation of the synchronous shafts 714. This synchronization mechanism ensures the stability and reliability of the locking mechanism 7 during locking or releasing.

[0155] The design of the slide rail 214 not only provides stable guidance for the pusher but also makes the entire locking mechanism 7 more compact. Furthermore, the design of key components such as the timing belt and timing pulley 7152 makes them easy to disassemble and replace, reducing maintenance costs and time. Key components such as the pusher 7151, timing belt, and timing pulley 7152 are made of high-strength, wear-resistant materials, capable of withstanding significant forces and friction, thereby extending the service life of the locking mechanism 7. The second belt tension adjuster 7161 also ensures that the timing belt always maintains appropriate tension, preventing malfunctions and damage caused by slackness or over-tension.

[0156] Second example

[0157] The third drive unit 715 includes a drive body (not shown in the figure) and a drive wheel (not shown in the figure). The third transmission unit 716 is, for example, a chain. Its implementation principle and setting method are the same as those in the first example above. They all rely on linear motion to realize the rotation of the synchronous shaft 714. Here, it will not be described in detail.

[0158] Alternatively, the third drive unit 715 may include, for example, a rotating rod (not shown) and two rotating wheels (not shown), and the third transmission unit 716 may be a chain. The rotating rod is rotatably mounted on the motion seat 21, and the outer peripheral sidewall of the rotating rod is provided with teeth, so that the rotating rod is engaged with the chain. The chain is engaged on the two rotating wheels, and the two rotating wheels are respectively sleeved on the corresponding synchronous shafts 714.

[0159] The user can generate driving force by rotating the lever, which in turn drives the chain to rotate. The chain engages with the pulley, driving two synchronous pulleys 7152 to rotate. The synchronous pulleys 7152 are fixedly connected to the synchronous shaft 714, driving the synchronous shaft 714 to rotate. The locking wheel 713 is fixedly connected to the synchronous shaft 714, driving the locking wheel 713 to rotate, thus locking or releasing the locking mechanism 7. The chain, lever, and pulley are made of high-strength, wear-resistant materials, ensuring the stability and durability of the transmission, thereby extending the service life of the locking mechanism 7.

[0160] The third drive unit 715 drives the two synchronous shafts 714 to rotate synchronously, simplifying the locking operation. Whether using a push-handle sliding or a rotating rod, users can easily and quickly achieve locking and releasing functions, effectively improving locking efficiency. This design reduces the complexity and time cost of manual operation, enhancing the printer's ease of use.

[0161] In this embodiment, the locking mechanism 7 can be associated with the electrical connection module to facilitate a tight connection between the first electrical connection module 6 and the second electrical connection module 10. For example, when the locking mechanism 7 is in the unlocked state, the first electrical connection module 6 is retracted a certain distance from the second clearance through hole 2151 and stored away. When the locking mechanism 7 is in the locked state, the first electrical connection module 6 and the second electrical connection module 10 are in tight contact and connection.

[0162] For example, the printer also includes an auxiliary drive unit 8, which is connected to the locking mechanism 7. When the first locking part 71 rotates, it drives the auxiliary drive unit 8 to move, which in turn drives the first electrical connection module 6 to move, thus forming a contact electrical connection between the first electrical connection module 6 and the second electrical connection module 10. The locking mechanism 7 is used to achieve linkage.

[0163] The auxiliary drive unit 8 includes, for example, a first connecting seat 81, a first support seat 82, a second elastic element 83, a first drive block 84, and a second drive block 85. These parts work together to achieve a stable contact-type electrical connection and disconnection function between the first electrical connection module 6 and the second motion mechanism 3.

[0164] The first connecting seat 81 is fixedly connected to the motion seat 21 by means of bolts or welding, thereby ensuring the stability and reliability of the first connecting seat 81.

[0165] The first electrical connector 61 is connected to the first support base 82, which is movably disposed on the first connecting base 81, allowing the first electrical connector 61 to move within a certain range to adapt to changes in its relative position with the second motion mechanism 3. For example, the first support base 82 has protruding rods 821 at both ends along the first direction of the printer, and the first connecting base 81 has second grooves 811 corresponding to the protruding rods 821. The protruding rods 821 are placed in the second grooves 811, and the size of the second grooves 811 is slightly larger than the size of the protruding rods 821, so that the protruding rods 821 can move within a certain range in the second grooves 811, thereby driving the first support base 82 to move.

[0166] The first support base 82 is connected to the locking mechanism 7 via the auxiliary drive unit 8. When the first locking unit 71 rotates, it drives the auxiliary drive unit 8 to move, thereby driving the first support base 82 along the second direction of the printer (see reference). Figure 7The X-axis (as shown) moves relative to the first connecting seat 81, that is, the first support seat 82 moves towards the adapter seat 31, so that the first electrical connection module 6 and the second motion mechanism 3 form a contact-type electrical connection. This has the advantages of stability, reliability, and ease of maintenance, and can meet the electrical connection requirements of high-precision equipment such as printers. The second direction, the first direction, and the height direction of the printer are all perpendicular to each other, which helps to optimize the printer's structural layout and improve the compactness and stability of the equipment.

[0167] The first drive block 84 is fixedly mounted on the first support base 82, and the second drive block 85 is fixedly mounted on the synchronous shaft 714 of the locking mechanism 7. When the first locking part 71 of the locking mechanism 7 rotates, it will drive the second drive block 85 to perform corresponding movements.

[0168] The second elastic element 83 is, for example, a torsion spring. One end of the second elastic element 83 abuts against the first support seat 82, and the other end of the second elastic element 83 abuts against the first connecting seat 81. The design of the torsion spring allows it to deform when subjected to external force and automatically return to its original position after the external force is removed.

[0169] When the first locking part 71 rotates, the synchronous shaft 714 drives the second driving block 85 to move. A protrusion 851 is provided on one side of the second driving block 85, which abuts against the first driving block 84 until it presses against the first driving block 84. This, in turn, pushes the first support seat 82 to move towards the first connecting seat 81 along the second direction of the printer. The first electrical connection body 61 of the first electrical connection module 6 and the second motion mechanism 3 gradually approach each other and eventually form a contact electrical connection. During this process, the second elastic element 83 deforms, storing a certain amount of elastic potential energy. The first locking part 71 can rotate clockwise or counterclockwise, depending on the actual situation.

[0170] When it is necessary to disconnect the electrical connection between the first electrical connection module 6 and the second motion mechanism 3, the first locking part 71 rotates in the opposite direction, that is, the synchronous shaft 714 rotates, driving the second drive block 85 to move. The protruding part of the second drive block 85 will retract from the first drive block 84. At this time, the second elastic element 83 will release the previously stored elastic potential energy to achieve a reset, pushing the first support base 82 to move away from the first connection base 81 along the second direction of the printer, thereby causing the first electrical connection body 61 of the first electrical connection module 6 to gradually separate from the second motion mechanism 3.

[0171] The selection and design of the second elastic element 83 are crucial for achieving stable and reliable electrical connection and disconnection. The stiffness and preload of the torsion spring need to be precisely calculated and selected according to the actual application scenario and requirements to ensure that sufficient driving force can be generated when the first locking part 71 rotates and that it can be smoothly reset when disconnected.

[0172] The printer in this embodiment enhances the stability of the locking mechanism 7, simplifies operation, optimizes structural design, and ensures transmission stability by setting two synchronous shafts 714 in the first locking part 71, using a third drive part 715 and a third transmission part 716 to achieve synchronous rotation, and employing multiple drive methods. This results in significant benefits. Furthermore, the combination of the locking mechanism 7 and the auxiliary drive part 8, through a reasonable structural design and working principle, utilizes the locking mechanism 7 to achieve stable contact electrical connection and disconnection between the first electrical connection module 6 and the second motion mechanism 3. This design not only has advantages such as simple structure and ease of maintenance, but also adapts to changes in different application scenarios and requirements.

[0173] Fifth embodiment

[0174] This embodiment provides a printer, such as Figures 2-12 As shown, the printer includes a frame 1, a first motion mechanism 2, a second motion mechanism 3, a first drive mechanism 4, a second drive mechanism 5, a first electrical connection module 6, a second electrical connection module 10, and a locking mechanism 7. Its arrangement is the same as or similar to the printer structure provided in the first to fourth embodiments. The difference is that in this embodiment, one of the first locking part 71 and the second locking part 72 is, for example, a positioning groove 717, and the other is, for example, a positioning block 723, to achieve positioning connection.

[0175] One of the positioning groove 717 and the positioning block 723 is disposed in the first motion mechanism 2, and the other of the positioning groove 717 and the positioning block 723 is disposed in the second motion mechanism 3. The first motion mechanism 2 and the second motion mechanism 3 can be detachably connected through the positioning groove 717 and the positioning block 723. In this embodiment, the explanation is given by taking the example of the positioning groove 717 being disposed in the first motion mechanism 2 and the positioning block 723 being disposed in the second motion mechanism 3.

[0176] Two positioning slots 717 are included, and the two positioning slots 717 are symmetrically arranged along the first direction of the printer. Two positioning blocks 723 are included, and the positioning blocks 723 are inserted into the positioning slots 717 to achieve a coarse positioning connection between the motion seat 21 and the adapter seat 31. The positioning slots 717 are located near the end of the motion seat 21. This arrangement can improve the stability when the motion seat 21 and the adapter seat 31 are connected, making the positioning blocks 723 more accurate and stable when inserted into the positioning slots 717.

[0177] To further improve positioning and installation, a positioning pin 718 is provided within the positioning groove 717, and a positioning hole 724 is provided within the positioning block 723. The positioning pin 718 and the positioning hole 724 are connected by insertion to achieve a precise positioning connection when the motion seat 21 and the adapter seat 31 are connected. This precise positioning connection ensures a more accurate relative position between the motion seat 21 and the adapter seat 31, improving installation efficiency and reducing adjustment time during installation.

[0178] Each positioning slot 717 can be equipped with a positioning pin 718. This method enables rapid positioning and installation, allowing the positioning block 723 to quickly align with the positioning pin 718 and achieve precise positioning when inserted into the positioning slot 717. Alternatively, one positioning pin 718 can be set in one of the positioning slots 717 to achieve foolproof installation, preventing incorrect orientation or position during installation. Of course, multiple positioning pins 718 can also be set in each positioning slot 717, spaced apart, with the spacing designed according to actual needs. For example, to achieve foolproof installation, the spacing can be different, ensuring that the positioning block 723 can only be inserted in the correct orientation and position; or for convenience, they can be set at equal intervals to facilitate the insertion and positioning of the positioning block 723.

[0179] The design of the positioning groove 717 and the positioning block 723 enables both coarse and fine positioning connections between the motion seat 21 and the adapter seat 31. Coarse positioning is achieved through the insertion of the positioning block 723 into the positioning groove 717, ensuring initial accuracy of the connection. Fine positioning is achieved through the insertion of the positioning pin 718 into the positioning hole 724, further improving the precision and stability of the positioning. This dual positioning mechanism ensures a more reliable connection between the first motion mechanism 2 and the second motion mechanism 3, reducing printing errors or equipment malfunctions caused by inaccurate positioning.

[0180] The placement of the locating pin 718 and locating hole 724 makes the installation process more convenient and efficient. The quick-positioning and foolproof installation design reduces adjustment time and error rates during installation, improving efficiency. Meanwhile, the placement of the locating groove 717 near the end of the motion seat 21 enhances connection stability and further optimizes the installation result.

[0181] The printer provided in this embodiment, by adding a positioning slot 717 and a positioning block 723, realizes the separable connection of the first motion mechanism 2 and the second motion mechanism 3, which improves the printer's flexibility of use, positioning accuracy and installation efficiency, meets differentiated needs and has significant beneficial effects.

[0182] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0183] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0184] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A printer characterized by comprising: The printer comprises: a frame; a first moving mechanism connected to the frame in a sliding manner; a second moving mechanism arranged on a side of the first moving mechanism away from the frame, the second moving mechanism being detachably connected to the first moving mechanism; a printing platform arranged on a side of the second moving mechanism away from the first moving mechanism, the printing platform being connected to the second moving mechanism; and a first driving mechanism and a second driving mechanism, the first driving mechanism being connected to the first moving mechanism and configured to drive the first moving mechanism to move back and forth relative to the frame along a first direction, and the second driving mechanism being connected to the second moving mechanism and configured to drive the printing platform to move back and forth relative to the first moving mechanism along the first direction. The first driving mechanism comprises a first driving part and a first guide part, the first driving part and the first guide part being arranged on the frame, and the first moving mechanism being connected to the first guide part in a sliding manner.

2. The printer of claim 1, wherein, The first driving part is configured to drive the first moving mechanism to move back and forth along the first guide part, and the extension direction of the first guide part is the same as the first direction of the printer. The second driving mechanism comprises a second driving part and a second guide part, the second guide part being arranged on the printing platform and connected to the second moving mechanism in a sliding manner.

3. The printer of claim 1, wherein, The second driving part is arranged on the second moving mechanism and configured to drive the printing platform to move back and forth relative to the second moving mechanism along the first direction of the printer, and the extension direction of the second guide part is the same as the first direction of the printer. The printer further comprises a first electrical connection module and a second electrical connection module, the first electrical connection module being arranged on the first moving mechanism, and the second electrical connection module being arranged on the second moving mechanism.

4. The printer of claim 1, wherein, The first moving mechanism and the second moving mechanism are electrically connected through the first electrical connection module and the second electrical connection module. The printer further comprises an elastic driving part arranged on the first moving mechanism, the elastic driving part being connected to the first electrical connection module and configured to drive the first electrical connection module to move so that the first electrical connection module and the second electrical connection module form a contact electrical connection.

5. The printer of claim 4, wherein, The first driving part comprises a first driving motor, a first transmission part, a driving shaft body, and a connecting plate, the first driving motor being connected to the frame, the first driving motor being connected to one end of the driving shaft body through the first transmission part, the other end of the driving shaft body being rotatably connected to the frame, the connecting plate being screwed on the driving shaft body, and two ends of the connecting plate being respectively connected to the first moving mechanism.

6. The printer of claim 2, wherein, The first driving motor drives the driving shaft body to rotate through the first transmission part, thereby driving the connecting plate to move along the driving shaft body, and the driving shaft body drives the first moving mechanism to move on the first guide part. ​ 7. The printer of claim 1, wherein, The printer further comprises a locking mechanism, the first movement mechanism is detachably connected with the second movement mechanism through the locking mechanism; The locking mechanism comprises a first locking part and a second locking part, one of the first locking part and the second locking part is arranged on the first movement mechanism, and the other of the first locking part and the second locking part is arranged on the second movement mechanism.

8. The printer of claim 7, wherein, The first locking part is arranged on the first movement mechanism, the second locking part is arranged on the second movement mechanism, the first locking part is provided with a locking groove, and part of the structure of the second locking part is accommodated in the locking groove. The first locking part is arranged to be rotatable relative to the second locking part, so that the locking mechanism has a locking state of fixing the second movement mechanism with the first movement mechanism, and a release state of unlocking the second movement mechanism from the first movement mechanism, when the locking mechanism is in the release state, the second movement mechanism is detachable from the first movement mechanism.

9. The printer of claim 7, wherein, The locking mechanism further comprises a synchronization assembly, the number of the first locking parts and the second locking parts is multiple, the multiple first locking parts are respectively connected with the synchronization assembly and then move synchronously, and each first locking part is rotatably matched with each second locking part.

10. The printer of claim 1, wherein, The printer further comprises a nozzle, a shell and an ink cartridge, the nozzle is connected with the rack and arranged to move along a second direction of the printer, the rack, the ink cartridge, the first movement mechanism and the second movement mechanism are arranged on the shell, and the ink cartridge is communicated with the nozzle. The second direction of the printer is perpendicular to the first direction of the printer.