Multi-station displacement printing device for laser etching transfer printing

Abstract

The utility model relates to the technical field of laser etching processing, in particular to a multi-station transfer printing device for laser etching transfer printing. Comprising a base, a linear motion module, a laser etching module, a transfer printing module, a cover body and a safety door assembly, and the base comprises a transfer printing machining area and a laser etching machining area; the linear motion module is arranged on the base and connected with a jig in a sliding mode. The laser etching module comprises a laser head and a first lifting mechanism, and the laser head is arranged on the first lifting mechanism; the transfer printing module comprises a three-dimensional moving module, a second lifting mechanism and an ink device, the ink device and the second lifting mechanism are arranged on the base, the second lifting mechanism is arranged on the three-dimensional moving module, and a rubber head is arranged on the side, facing the ink device, of the second lifting mechanism and corresponds to the ink device; the safety door assembly can be driven by the driving rod to move to abut against the cover body. The problems that in the prior art, no laser carving machine integrating the transfer printing function exists, so that the production cost is high, and the working efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving processing, in particular to a multi-station displacement printing device for laser engraving transfer printing. Background Art

[0002] In modern manufacturing, a laser engraving machine is a device that uses laser technology for engraving and marking. It uses a laser beam to etch or mark the surface of a workpiece with high precision and is commonly used for processing materials such as metal, plastic, glass, and ceramics. A laser engraving machine typically includes a laser source, a control system, a motion system, and a workpiece fixture.

[0003] Laser engraving machines have a wide range of applications in industrial production, including marking serial numbers, date codes, trademarks, and patterns. They can also be used for micromachining, engraving, and cutting. With the continuous development of laser technology, the application areas of laser engraving machines are also expanding, making them an indispensable processing equipment in modern manufacturing. However, in addition to laser engraving, workpieces may also require other processing methods, such as pad printing.

[0004] In the existing processing process, it is necessary to first use one of the laser engraving machine or the pad printing machine for processing, and then enter the other laser engraving machine or the pad printing machine for processing after the processing is completed. This processing process is time-consuming and labor-intensive, with high production costs and low processing efficiency. Utility Model Content

[0005] The technical problem to be solved by the embodiments of the present invention is to provide a multi-station pad printing device for laser engraving transfer printing, so as to solve the problem that the laser engraving machine in the prior art does not have an integrated pad printing function, resulting in high production costs and low work efficiency.

[0006] The utility model discloses a multi-station displacement printing device for laser engraving transfer printing, comprising: a base, a linear motion module, a laser engraving module, a pad printing module, a safety door assembly and a cover body, wherein the base comprises a pad printing processing area and a laser engraving processing area arranged adjacent to each other; the linear motion module is arranged on the base, and a jig is slidably connected to the linear motion module, and the jig is used to fix the workpiece; the laser engraving module comprises a laser head and a first lifting mechanism, the first lifting mechanism is arranged in the laser engraving processing area, and the laser head is arranged on the first lifting mechanism; the pad printing module is arranged in the pad printing processing area, and the pad printing module comprises a three-dimensional movable module. group, a second lifting mechanism and an ink device, the ink device and the three-dimensional movable module are respectively arranged on the base, the second lifting mechanism is arranged on the three-dimensional movable module, and the second lifting mechanism is provided with a glue head on the side facing the ink device, the glue head is arranged corresponding to the ink device, and the glue head can dip the ink on the ink device; the cover body is arranged on the base, and the safety door assembly includes a plurality of driving rods and a plurality of door bodies, one end of the driving rod is connected to the door body, and the door body is driven to move by the driving rod to counteract the cover body, thereby isolating the laser engraving processing area and the pad printing processing area.

[0007] Optionally, the laser engraving module also includes a limiting component, the first lifting mechanism is provided with a mounting platform slidably connected to the first lifting mechanism, the limiting component includes a rotating rod and a limiting slide, one end of the rotating rod is threadedly connected to the mounting platform, and the other end is connected to the laser head, the rotating rod is slidably connected to the limiting slide, and the limiting slide is arranged on the mounting platform.

[0008] Optionally, a connecting plate is provided on the side of the three-dimensional movable module facing the base, and the connecting plate is slidingly connected to the three-dimensional movable module. The second lifting mechanism is connected to the three-dimensional movable module through the connecting plate. The second lifting mechanism includes a driving member and a piston rod, and the piston rod can move relative to the driving member. The rubber head is provided on the side of the piston rod away from the driving member.

[0009] Optionally, the ink device includes an ink supply platform, a pushing mechanism and an ink cartridge, the ink cartridge is used to store ink, an ink leakage hole is provided on the side of the ink cartridge facing the ink supply platform, a pad printing groove is provided on the ink supply platform, and the pushing mechanism is provided on the ink supply platform, and the pushing mechanism can push the ink cartridge to the pad printing groove.

[0010] Optionally, the ink cartridge includes a top cover and a box body that are connected and snapped together, the ink leakage hole is arranged on the side of the box body away from the top cover, and a seal is also provided between the box body and the ink supply platform. The seal is arranged around the circumference of the ink cartridge, and the seal forms a closed space between the box body and the ink supply platform.

[0011] Optionally, the ink cartridge, the pad printing tank and the second lifting mechanism are provided in plurality, and the ink cartridge, the pad printing tank and the rubber head correspond one to one.

[0012] Optionally, the linear motion module includes a slider, a mounting plate and a rotating assembly, the jig is slidingly connected to the linear motion module through the slider, the mounting plate is provided on the slider, the rotating assembly is provided on the side of the mounting plate away from the slider, and the jig is rotationally connected to the slider through the rotating assembly.

[0013] Optionally, the multi-station transfer printing device of the laser engraving transfer printing further includes a sensor, which is arranged on the mounting plate, the sensor is arranged corresponding to the jig, and the sensor is used to monitor the position of the jig.

[0014] Optionally, the multi-station displacement printing device of the laser transfer printing includes a first moving component, which is arranged between the linear motion module and the jig to enable the jig to move in a direction perpendicular to the movement direction of the linear motion module.

[0015] Optionally, the multi-station transfer printing device of laser engraving transfer printing includes a second movable component, which is arranged between the first lifting mechanism and the laser head to enable the laser head to move and / or rotate relative to the first lifting mechanism.

[0016] Compared with the prior art, the beneficial effect of the multi-station displacement printing device for laser engraving transfer printing provided by the embodiment of the present invention is that: the multi-station displacement printing device for laser engraving transfer printing includes a base, and a linear motion module is located on the base, so that the jig connected to the linear motion module and the workpiece connected to the jig 202 can achieve linear motion relative to the base, ensuring that the workpiece maintains a stable position during the processing, thereby improving processing accuracy and efficiency. In actual use, the linear motion module controls the jig and the workpiece limited by the jig to move to the pad printing processing area, and the three-dimensional moving module in the pad printing module is provided with a second lifting mechanism on the side facing the base, and the second lifting mechanism is connected to a rubber head. The rubber head can move in the vertical direction due to the movement of the second lifting mechanism, thereby dipping the ink provided by the ink device corresponding to the rubber head. The rubber head then obtains a larger range of motion due to the drive of the second lifting mechanism and the drive of the three-dimensional moving module, so as to more conveniently and quickly perform mobile processing on the workpiece fixed on the jig. The linear motion module then moves the jig and the workpiece positioned on it to the laser engraving area. The laser head, moved by the first lifting mechanism, aligns the laser head with the workpiece, facilitating laser processing in the laser engraving area. This setup allows for simultaneous laser engraving and pad printing on the same device, improving processing efficiency and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0018] Figure 1 This is a schematic diagram of a multi-station transfer printing device for laser engraving transfer printing provided by an embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of a pad printing module provided by an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of a linear motion module provided by an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of a laser engraving module provided by an embodiment of the present utility model;

[0022] Figure 5 It is a plan view of the cover body and safety door assembly provided by an embodiment of the present utility model.

[0023] The reference numerals in the figures are:

[0024] 1000, multi-station transfer printing device for laser engraving; 100, base; 101, pad printing processing area; 102, laser engraving processing area; 200, linear motion module; 201, slider; 202, fixture; 203, mounting plate; 204, rotating assembly; 300, laser engraving module; 301, laser head; 302, first lifting mechanism; 3021, mounting platform; 303, limit assembly; 3031, rotating rod; 3032, limit slide; 400, pad printing mold group; 401, three-dimensional moving module; 4011, connecting plate; 402, second lifting mechanism; 4021, driving member; 4022, piston rod; 403, ink device; 4031, ink supply platform; 40311, pad printing tank; 4032, ink cartridge; 40322, top cover; 40323, box body; 40324, sealing member; 404, rubber head; 500, cover body; 600, safety door assembly; 601, driving rod; 602, door body; 700, sensor. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. Now, in conjunction with the accompanying drawings, a detailed description of the preferred embodiments of the present utility model will be given.

[0026] The present invention provides a multi-station transfer printing device 1000 for laser engraving transfer printing. Figure 1-5As shown, the multi-station transfer printing device 1000 of laser engraving transfer printing includes: a base 100, a linear motion module 200, a laser engraving module 300, a pad printing module 400, a cover body 500 and a safety door assembly 600, the base 100 includes a pad printing processing area 101 and a laser engraving processing area 102 arranged adjacent to each other; the linear motion module 200 is arranged on the base 100, and a fixture 202 is slidably connected to the linear motion module 200, and the fixture 202 is used to fix the workpiece; the laser engraving module 300 includes a laser head 301 and a first lifting mechanism 302, the first lifting mechanism 302 is arranged in the laser engraving processing area 102, and the laser head 301 is arranged on the first lifting mechanism 302; the pad printing module 400 is arranged on the pad printing processing area 101, and the pad printing module 400 includes a three-dimensional pad printing module 301 and a first lifting mechanism 302, the first lifting mechanism 302 is arranged in the laser engraving processing area 102, and the laser head 301 is arranged on the first lifting mechanism 302; the pad printing module 400 is arranged in the pad printing processing area 101, and the pad printing module 400 includes a three-dimensional pad printing module 301 and a first lifting mechanism 302, The movable module 401, the second lifting mechanism 402 and the ink device 403, the ink device 403 and the three-dimensional movable module 401 are respectively arranged on the base 100, the second lifting mechanism 402 is arranged on the three-dimensional movable module 401, and the second lifting mechanism 402 is provided with a glue head 404 on the side facing the ink device 403. The glue head 404 is arranged corresponding to the ink device 403, and the glue head 404 can dip the ink on the ink device 403; the cover body 500 is arranged on the base 100, and the safety door assembly 600 includes a plurality of driving rods 601 and a plurality of door bodies 602. One end of the driving rod 601 is connected to the door body 602. The door body 602 is driven to move by the driving rod 601 to counteract the cover body 500, thereby isolating the laser engraving processing area 102 and the pad printing processing area 101.

[0027] The multi-station transfer printing device 1000 for laser engraving includes a base 100, and a linear motion module 200 is located on the base 100. Therefore, the jig 202 connected to the linear motion module 200 and the workpiece connected to the jig 202 can achieve linear motion relative to the base 100, ensuring that the workpiece maintains a stable position during the processing, thereby improving processing accuracy and efficiency. In actual use, the linear motion module 200 controls the jig 202 and the workpiece constrained by the jig 202 to move to the pad printing processing area 101. The three-dimensional moving module 401 in the pad printing module 400 is provided with a second lifting mechanism 402 on the side facing the base 100. The second lifting mechanism 402 is connected to a glue head 404. The glue head 404 can move in the vertical direction due to the movement of the second lifting mechanism 402, thereby dipping into the ink provided by the ink device 403 corresponding to the glue head 404. The glue head 404 then obtains a larger range of motion due to the drive of the second lifting mechanism 402 and the drive of the three-dimensional moving module 401, so that the workpiece fixed on the fixture 202 can be moved and processed more conveniently and quickly. Afterwards, the linear motion module 200 moves the fixture 202 and the workpiece at the upper limit of the fixture 202 to the laser engraving processing area 102, and the laser head 301 is moved by the first lifting mechanism 302 so that the laser head 301 can correspond to the workpiece, which facilitates the laser head 301 to perform laser processing on the workpiece in the laser engraving processing area 102. The safety door assembly 600 is used to cooperate with the cover body 500 to isolate the laser engraving technical area so that the laser engraving processing of the laser head 301 is in a relatively independent space. The safety door assembly 600 can effectively isolate the laser engraving processing area 102 and the pad printing processing area 101, preventing the processing processes in the two processing areas from affecting each other, thereby improving the operational safety of the multi-station pad printing device 1000 for laser engraving transfer printing. During actual use, when the laser head 301 is required to perform laser engraving on a workpiece, the doors 602 in the safety door assembly are driven by the drive rod 601, so that the doors 602 are deployed and aligned with the cover 500, thereby isolating the laser engraving area 102 from the pad printing area 101. When the laser engraving process is completed, or when the multi-station pad printing device 1000 is fully operational, the doors 602 are retracted by the drive rod 601. This arrangement enables simultaneous laser engraving and pad printing on a workpiece on the same device, improving workpiece processing efficiency and reducing production costs.

[0028] Specifically, laser engraving is a material processing method that uses laser technology. During this process, the laser beam is focused to a very small diameter and irradiated onto the surface of the workpiece with a high energy density, causing the workpiece surface to be locally heated, melted, or vaporized, achieving processing operations such as cutting, drilling, welding, and engraving on the workpiece.

[0029] It should be noted that the rubber head 404 needs to have a certain degree of softness to ensure that it can adapt to the shape and texture of the surface when in contact with the product surface, thereby achieving uniform ink transfer; the rubber head 404 needs to have a certain degree of wear resistance because it will frequently contact the product surface and the ink pattern during the pad printing process; the rubber head 404 needs to have appropriate adhesion to effectively absorb the ink and transfer it to the product surface, and at the same time be able to easily release the ink pattern after the pad printing is completed.

[0030] Specifically, the safety door assembly 600 isolates the laser engraving processing area 102 and the pad printing processing area 101, which can effectively separate different working environments, prevent dust, gas or other pollutants generated during the laser engraving process from entering the pad printing processing area 101, and keep the working environment clean.

[0031] It should be noted that in this embodiment, the safety door assembly 600 includes multiple drive rods 601 and a door body 602. When laser engraving is required, the drive rods 601 drive the multiple door bodies 602 to expand and assemble to abut against the cover body 500. In an alternative embodiment of the present invention, the safety door assembly 600 may also include only the drive rods 601 and a door body 602. By rotating the door body 602 at multiple angles using the drive rods 601, the edge of the door body 602 can be controlled to abut against the cover body 500, thereby isolating the laser engraving processing area 102 from the pad printing processing area 101.

[0032] Specifically, the design of the cover 500 and the safety door assembly 600 also helps to protect the components inside the multi-station displacement printing device 1000 of laser engraving transfer printing from being affected by the external environment, thereby extending the service life of the multi-station displacement printing device 1000 of laser engraving transfer printing and reducing maintenance costs.

[0033] refer to Figure 1 and Figure 4 The laser engraving module 300 also includes a limiting component 303. The first lifting mechanism 302 is provided with a mounting platform 3021 that is slidably connected to the first lifting mechanism 302. The limiting component 303 includes a rotating rod 3031 and a limiting slide 3032. One end of the rotating rod 3031 is threadedly connected to the mounting platform 3021, and the other end is connected to the laser head 301. The rotating rod 3031 is slidably connected to the limiting slide 3032, and the limiting slide 3032 is provided on the mounting platform 3021.

[0034] The limiting assembly 303 includes a rotating rod 3031 and a limiting slide 3032. One end of the rotating rod 3031 is threadedly connected to the mounting platform 3021, and the other end is connected to the laser head 301. Therefore, by rotating the rotating rod 3031 relative to the mounting platform 3021, the laser head 301 can be moved relative to the mounting platform 3021, thereby changing the distance between the laser head 301 and the workpiece, expanding the range of motion of the laser head 301 and enhancing the applicability of the laser engraving module 300. Furthermore, the threaded connection between the rotating rod 3031 and the mounting platform 3021 allows for precise positioning of the laser head 301, enabling precise movement and positioning of the laser head 301 relative to the mounting platform 3021, ensuring the accuracy of the laser engraving operation. The limiting slide 3032 provides support and limitation for the rotating rod 3031, thereby providing good support and fixation for the rotating rod 3031 and the laser head 301 connected to the rotating rod 3031, avoiding shaking or deviation of the laser head 301 during the processing process, ensuring the quality and accuracy of laser engraving processing, and making the rotating rod 3031 and the laser head 301 on the rotating rod 3031 more stable and smooth when moving relative to the mounting platform 3021.

[0035] Specifically, the movement of the threaded rod allows the laser head 301 to be flexibly moved and adjusted on the mounting platform 3021. The threaded connection between the rotating rod 3031 and the mounting platform 3021 allows the operator to finely and accurately adjust the position of the laser head 301 to accommodate workpieces of different sizes or shapes for laser engraving.

[0036] It should be noted that, in this embodiment, the rotating rod 3031 can be a threaded rod, and the outer periphery of the threaded rod is coated with an injection molded part or a covering part made of other materials, so that the rotating rod 3031 can be rotatably and slidably connected to the limiting slide 3032.

[0037] refer to Figure 1 and Figure 2 A connecting plate 4011 is provided on the side of the three-dimensional movable module 401 facing the base 100. The connecting plate 4011 is slidably connected to the three-dimensional movable module 401. The second lifting mechanism 402 is connected to the three-dimensional movable module 401 through the connecting plate 4011. The second lifting mechanism 402 includes a driving member 4021 and a piston rod 4022. The piston rod 4022 can move relative to the driving member 4021. The rubber head 404 is provided on the side of the piston rod 4022 away from the driving member 4021.

[0038] The connecting plate 4011 is slidably connected to the three-dimensional movable module 401, and the second lifting mechanism 402 is connected to the connecting plate 401, thereby enabling the lifting mechanism to be slidably connected to the three-dimensional movable module 401. This expands the range of motion of the second lifting mechanism 402 and the rubber head 404 connected thereto, allowing the rubber head 404 to conveniently dip ink from the ink device 403 to complete the pad printing process on the workpiece. The piston rod 4022 extends the vertical range of motion of the second lifting mechanism 402, allowing the rubber head 404 connected to the piston rod 4022 to be closer to the ink device 403, allowing the rubber head 404 connected to the piston rod 4022 to quickly and conveniently move to the ink device 403 to dip ink, thereby improving the efficiency of the pad printing process.

[0039] Specifically, the second lifting mechanism 402 includes a driving member 4021 and a piston rod 4022. The piston rod 4022 moves the pad 404 in the vertical direction relative to the driving member 4021. This allows the pad 404 to be raised and lowered vertically to facilitate ink application and pad printing of workpieces. The flexible mobility of the pad 404 allows it to adapt to workpieces of varying sizes and dimensions, enhancing the flexibility and adaptability of pad printing.

[0040] Specifically, the larger moving range and higher flexibility of the pad printing module 400 make the pad printing operation more convenient, and the operator can complete the pad printing operation more easily, thereby improving the production efficiency of the multi-station pad printing device 1000 for laser transfer printing.

[0041] refer to Figure 1 and Figure 2 The ink device 403 includes an ink supply platform 4031, a pushing mechanism and an ink cartridge 4032. The ink cartridge 4032 is used to store ink. An ink leakage hole is provided on the side of the ink cartridge 4032 facing the ink supply platform 4031. A pad printing groove 40311 is provided on the ink supply platform 4031. The pushing mechanism is provided on the ink supply platform 4031, and the pushing mechanism can push the ink cartridge 4032 to move to the pad printing groove 40311.

[0042] The ink cartridge 4032 is used to store ink, so when the pushing mechanism set on the ink supply platform 4031 controls the movement of the ink cartridge 4032, the ink in the ink cartridge 4032 can follow the ink cartridge 4032 to move to the pad printing groove 40311 on the ink supply platform 4031, so as to fill the ink in the ink cartridge 4032 into the pad printing groove 40311 through the ink leakage hole, making it convenient for the rubber head 404 to dip the ink in the pad printing groove 40311 to complete the pad printing work.

[0043] In this embodiment, a pad printing groove 40311 is provided on the ink supply platform 4031. The pad printing groove 40311 is used to accommodate a certain amount of ink, facilitating the ink application by the rubber head 404. Furthermore, an ink pattern is provided within the pad printing groove 40311. The same ink pattern can be provided within each of the pad printing grooves 40311, or different ink patterns can be provided within each of the pad printing grooves 40311.

[0044] Specifically, a pushing mechanism is disposed on the ink supply platform 4031, and its movement direction is aligned with the longitudinal direction of the ink supply platform 4031, thereby driving the ink cartridge 4032 to move to the pad printing groove 40311, so that the ink cartridge 4032 supplies ink to the pad printing groove 40311 through the ink leakage hole. With this arrangement, the ink supply process from the ink cartridge 4032 to the pad printing groove 40311 becomes more convenient and faster, thereby improving the supply efficiency of the pad printing process. During actual use, the pushing mechanism drives the ink cartridge 4032 to move. When the ink cartridge 4032 moves to the pad printing groove 40311, the ink in the ink cartridge 4032 is exposed into the pad printing groove 40311 through the ink leakage hole. After the pad printing groove 40311 is completely filled with ink, the ink cartridge 4032 is returned to its initial position by the pushing mechanism.

[0045] Specifically, the pushing mechanism makes the movement of the ink cartridge 4032 more convenient and automated, making the ink supply process of the ink cartridge 4032 simpler and faster, thereby improving production efficiency.

[0046] It should be noted that the ink supply platform 4031 can be an integrally formed whole, or can be a structure composed of multiple platforms.

[0047] refer to Figure 2 The ink cartridge 4032 includes a top cover 40322 and a box body 40323 that are connected and snapped together. The box body 40323 is used to store ink. The ink leakage hole is provided on the side of the box body 40323 away from the top cover 40322. A seal 40324 is also provided between the box body 40323 and the ink supply platform 4031. The seal 40324 is arranged around the circumference of the ink cartridge 4032. The seal 40324 forms a closed space between the box body 40323 and the ink supply platform 4031.

[0048] The ink cartridge 4032 is composed of a top cover 40322 and a body 40323 that snap together. This design allows for easy opening and closing of the cartridge 4032, facilitating refilling and replacement of the ink within the cartridge 4032, and enhancing ease of operation. An ink leakage hole is provided on the side of the body 40323 facing away from the top cover 40322. This hole helps control the flow of ink into the pad printing tank 40311, ensuring sufficient ink within the pad printing tank 40311 and maintaining a stable and uniform ink supply. A seal 40324 is provided between the body 40323 and the ink supply platform 4031, creating a sealed space between the body 40323 and the ink supply platform 4031. This seal effectively prevents ink from escaping or evaporating, maintaining the ink's freshness and stability. It also prevents dust and other impurities from entering the ink cartridge 4032, improving the ink's quality and stability. On the other hand, when the box body 40323 is moved by the pushing mechanism, the seal 40324 can also move the ink in the area of the ink supply platform 4031 except the upper pad printing groove 40311, and display the ink inside the seal 40324 to ensure the cleanliness of the ink supply platform 4031.

[0049] refer to Figure 2 The ink cartridge 4032 , the pad printing groove 40311 and the second lifting mechanism 402 are respectively provided with a plurality of ink cartridges 4032 , the pad printing groove 40311 and the rubber head 404 correspond one to one.

[0050] By providing multiple ink cartridges 4032, pad printing grooves 40311, and a second lifting mechanism 402, it is possible to transfer a variety of colors, materials, or effects, thereby improving the versatility and flexibility of the multi-station laser transfer printing device 1000. The ink cartridges 4032, pad printing grooves 40311, and pad heads 404 correspond one to one, allowing each ink cartridge 4032 to be configured to correspond to only one pad head 404, and each ink cartridge 4032 to be configured to correspond to only one pad printing groove 40311. This allows each pad head 404 to be used to pad print ink of only one color, material, or effect at a time. This prevents the pad head 404 from being contaminated by pad printing ink from multiple pad printing grooves 40311, eliminating the need for cleaning the pad head 404. The above-mentioned arrangement and corresponding relationship ensure the cleanliness of the ink supply platform 4031 and the pad printing groove 40311, as well as the rubber head 404 corresponding to the pad printing groove 40311, thereby reducing the downtime in production and achieving high-efficiency pad printing work.

[0051] Specifically, the one-to-one correspondence between the ink cartridge 4032, pad printing tank 40311, and pad 404 ensures precise and stable coordination, preventing degradation of printing quality or malfunctions due to component mismatch. Furthermore, this arrangement simplifies the operational process, allowing multiple pads 404 to perform pad printing on workpieces sequentially, saving time and improving processing efficiency.

[0052] refer to Figure 1 and Figure 3 The linear motion module 200 includes a slider 201, a mounting plate 203 and a rotating assembly 204. The fixture 202 is slidingly connected to the linear motion module 200 through the slider 201. The mounting plate 203 is arranged on the slider 201. The rotating assembly 204 is arranged on the side of the mounting plate 203 away from the slider 201. The fixture 202 is rotationally connected to the slider 201 through the rotating assembly 204.

[0053] Mounting plate 203 is mounted on slider 201, and rotating assembly 204 is located on the side of mounting plate 203 facing away from slider 201. Jig 202 is rotatably connected to the slider via rotating assembly 204, allowing jig 202 and the workpiece connected thereto to rotate relative to slider 201. This further enhances the mobility and range of jig 202 and the workpiece. The interconnection between mounting plate 203, rotating assembly 204, and jig 202 allows the workpiece to be securely fixed and supported, ensuring the stability of the workpiece position during processing and improving the processing accuracy and quality of the multi-station laser transfer printing device 1000. While ensuring the structural stability and reliability of jig 202, it also enhances the workpiece's mobility, making the workpiece processing process more convenient and efficient.

[0054] refer to Figure 1 and Figure 4 The multi-station transfer printing device 1000 of laser engraving transfer printing further includes a sensor 700 . The sensor 700 is disposed on the mounting plate 203 . The sensor 700 is disposed corresponding to the fixture 202 . The sensor 700 is used to monitor the position of the fixture.

[0055] Sensor 700 is used to monitor and detect the position or status of jig 202 and workpieces in real time. Electrically connecting sensor 700 to the laser transfer printing multi-station displacement printing device 1000 enables automated control. Signals from sensor 700 are used to monitor the status of jig 202 and the workpieces mounted on it, helping the operator start, stop, or adjust the operation of the laser transfer printing multi-station displacement printing device 1000, improving production efficiency and reducing the need for manual operation. Sensor 700, located on mounting plate 203, enables real-time monitoring and sensing of the workpiece's status, helping the control system adjust processing parameters to ensure accuracy and stability during processing.

[0056] Specifically, the sensor 700 is positioned in correspondence with the jig 202 to help ensure that the jig 202 is in the correct position and state for machining operations. Through the feedback information from the sensor 700, the operator can accurately grasp the position of the jig 202, achieve precise positioning, and improve machining accuracy and consistency.

[0057] Specifically, the sensor 700 can help monitor the status of the jig 202 and the workpiece on the jig 202, such as whether the workpiece is properly installed on the jig 202 and whether the workpiece is in a safe position. This helps improve the safety of the multi-station laser transfer printing device 1000 and avoid accidents caused by improper position or status of the jig 202.

[0058] The sensor 700 can help the multi-station transfer printing device 1000 of laser engraving transfer printing improve the automation and accuracy of processing and production, reduce the cost and errors of manual operation, improve production efficiency, shorten the processing cycle, thereby reducing production costs and increasing production capacity.

[0059] In an optional embodiment of the present invention, the multi-station transfer printing device 1000 of laser engraving transfer printing includes a first moving component, which is arranged between the linear motion module 200 and the fixture 202 so that the fixture 202 can move in a direction perpendicular to the movement direction of the linear motion module 200.

[0060] The first moving assembly enables the jig 202 to move in a direction perpendicular to the direction of motion of the linear motion module 200, thus achieving multi-dimensional movement of the jig 202. This multi-dimensional movement can increase the flexibility of pad printing, making it possible to process in different directions.

[0061] Specifically, the jig 202 can be moved through the linear motion module 200, and can also be moved through the first moving component, so that the jig 202 can be moved in multiple directions, so that by adjusting the jig 202 and the position of the workpiece set on the jig 202, the laser engraving and pad printing processing of the workpiece can be completed more effectively and conveniently, which helps to improve the processing efficiency of the multi-station pad printing device 1000 of laser engraving and transfer printing, reduce processing time, and can achieve more complex processing tasks.

[0062] Specifically, the multi-dimensional movable fixture 202 expands the application scope of the multi-station transfer printing device 1000 for laser engraving transfer printing and can meet different processing requirements.

[0063] In an optional embodiment of the present invention, the multi-station transfer printing device 1000 of laser engraving transfer printing includes a second movable component, which is arranged between the first lifting mechanism 302 and the laser head 301 to enable the laser head 301 to move and / or rotate relative to the first lifting mechanism 302.

[0064] A second movable assembly is disposed between the first lifting mechanism 302 and the laser head 301, enabling the laser head 301 to move and / or rotate relative to the first lifting mechanism 302. This expands the range of motion of the laser head 301 and increases the flexibility of the multi-station laser transfer printing device 1000. The second movable assembly allows the laser head 301 to move and / or rotate relative to the first lifting mechanism 302, allowing the laser head 301 to better align with the workpiece placed on the fixture 202, facilitating laser engraving of the workpiece by the laser head 301.

[0065] The provision of a second movable assembly enables relative movement and / or rotation of the laser head 301, increasing the processing adaptability and flexibility of the multi-station laser transfer printing device 1000, adapting to the processing requirements of workpieces of varying shapes and sizes. Furthermore, the second movable assembly enables more precise movement or rotation of the laser head 301 during processing, helping to improve processing accuracy and quality.

[0066] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Those skilled in the art may modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A multi-station transfer printing device for laser engraving transfer printing, characterized in that: include: A base, the base including a pad printing processing area and a laser engraving processing area arranged adjacent to each other; A linear motion module, the linear motion module is arranged on the base, and a fixture is slidably connected to the linear motion module, and the fixture is used to fix the workpiece; A laser engraving module, comprising a laser head and a first lifting mechanism, wherein the first lifting mechanism is disposed in the laser engraving processing area, and the laser head is disposed on the first lifting mechanism; A pad printing module, the pad printing module being disposed on the pad printing processing area, the pad printing module comprising a three-dimensional movable module, a second lifting mechanism, and an ink device, the ink device and the three-dimensional movable module being respectively disposed on the base, the second lifting mechanism being disposed on the three-dimensional movable module, a rubber head being disposed on a side of the second lifting mechanism facing the ink device, the rubber head being disposed corresponding to the ink device and capable of dipping ink from the ink device; A safety door assembly and a cover body, wherein the cover body is arranged on the base, and the safety door assembly includes a plurality of driving rods and a plurality of door bodies, one end of the driving rod is connected to the door body, and the door body is driven to move by the driving rod to counteract the cover body, thereby isolating the laser engraving processing area and the pad printing processing area.

2. The multi-station laser transfer printing device according to claim 1, characterized in that: The laser engraving module also includes a limiting component. The first lifting mechanism is provided with a mounting platform that is slidably connected to the first lifting mechanism. The limiting component includes a rotating rod and a limiting slide. One end of the rotating rod is threadedly connected to the mounting platform, and the other end is connected to the laser head. The rotating rod is slidably connected to the limiting slide, and the limiting slide is provided on the mounting platform.

3. The multi-station transfer printing device for laser engraving according to claim 1, characterized in that: A connecting plate is provided on the side of the three-dimensional movable module facing the base, and the connecting plate is slidably connected to the three-dimensional movable module. The second lifting mechanism is connected to the three-dimensional movable module through the connecting plate. The second lifting mechanism includes a driving member and a piston rod. The piston rod can move relative to the driving member, and the rubber head is provided on the side of the piston rod away from the driving member.

4. The multi-station laser transfer printing device according to claim 1, characterized in that: The ink device includes an ink supply platform, a pushing mechanism and an ink cartridge. The ink cartridge is used to store ink. An ink leakage hole is provided on the side of the ink cartridge facing the ink supply platform. A pad printing groove is provided on the ink supply platform. The pushing mechanism is provided on the ink supply platform and can push the ink cartridge to the pad printing groove.

5. The multi-station transfer printing device for laser engraving according to claim 4, characterized in that: The ink cartridge includes a top cover and a box body that are connected and snapped together. The ink leakage hole is arranged on the side of the box body away from the top cover. A sealing member is also provided between the box body and the ink supply platform. The sealing member is arranged around the circumference of the ink cartridge. The sealing member forms a closed space between the box body and the ink supply platform.

6. The multi-station transfer printing device for laser engraving according to claim 4, characterized in that: There are a plurality of ink cartridges, a plurality of pad printing grooves, and a plurality of second lifting mechanisms, and the ink cartridges, the pad printing grooves, and the rubber heads correspond to each other one by one.

7. The multi-station laser transfer printing device according to claim 1, characterized in that: The linear motion module includes a slider, a mounting plate and a rotating assembly. The jig is slidingly connected to the linear motion module through the slider. The mounting plate is provided on the slider. The rotating assembly is provided on the side of the mounting plate away from the slider. The jig is rotationally connected to the slider through the rotating assembly.

8. The multi-station transfer printing device for laser engraving according to claim 7, characterized in that: The multi-station transfer printing device of the laser engraving transfer printing further includes a sensor, which is arranged on the mounting plate. The sensor is arranged corresponding to the jig, and the sensor is used to monitor the position of the jig.

9. The multi-station laser transfer printing device according to any one of claims 1 to 8, characterized in that: The multi-station displacement printing device of the laser engraving transfer printing includes a first moving component, which is arranged between the linear motion module and the jig to enable the jig to move in a direction perpendicular to the movement direction of the linear motion module.

10. The multi-station laser transfer printing device according to any one of claims 1 to 8, characterized in that: The multi-station transfer printing device of laser engraving transfer printing includes a second movable component, which is arranged between the first lifting mechanism and the laser head to enable the laser head to rotate relative to the first lifting mechanism.

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