Multifunctional automatic hot press
By introducing a liftable upper support and transfer module structure into the hot press, the problem that existing hot presses cannot adapt to modules of different thicknesses and specifications is solved, thereby improving the equipment's versatility and production efficiency.
Patent Information
- Application Number
- CN202511792433.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-03-03
AI Technical Summary
Existing hot presses cannot adjust the installation height and cannot be adapted to transfer modules of different thicknesses and specifications, resulting in poor versatility.
A multifunctional automatic hot press was designed, which adopts a liftable upper support and a transfer module. The height of the upper support is adjusted by a first lifting mechanism, and a second lifting mechanism is integrated on the upper support to provide downward pressure, which can be adapted to transfer modules of different thicknesses and specifications.
It improves the versatility of the equipment, enabling it to adapt to transfer modules of different thicknesses and specifications, ensuring transfer quality, and allows for quick module replacement through quick-connect components, thereby improving production efficiency.
Smart Images
Figure CN121590128A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of heat transfer technology, and in particular to a multifunctional automatic hot press. Background Technology
[0002] Hot press machines, also known as heat transfer printing machines, are industrial equipment used for heat transfer printing to transfer patterns. Common hot press machines include mug presses, cap presses, flatbed heat transfer machines, swing-arm heat transfer machines, and vacuum heat transfer machines. To achieve multi-functionality, hot press machines can achieve multi-functional transfer through transfer modules. Different thicknesses and specifications of transfer modules require different installation heights. Existing hot presses cannot adjust the installation height and cannot adapt to transfer modules of different thicknesses and specifications, resulting in poor versatility. Summary of the Invention
[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a multi-functional automatic hot press machine that can adapt to transfer modules of different thicknesses and specifications.
[0004] A multifunctional automatic hot press according to a first aspect of this application includes: a base, an upper support, a first lifting mechanism, a transfer module, and a second lifting mechanism. The upper support is movably disposed above the base; the first lifting mechanism connects the base and the upper support, and is configured to drive the upper support to move up and down; the transfer module is movably disposed on the upper support, and is configured to heat the substrate; the second lifting mechanism is disposed on the upper support, and is configured to drive the transfer module to move up and down.
[0005] A multifunctional automatic hot press according to an embodiment of this application has at least the following advantages: the second lifting mechanism that provides the main downward pressure is integrated on the liftable upper support, and the overall height of the upper support can be changed by the first lifting mechanism, which can adapt to transfer modules of different thicknesses and specifications, thereby improving the versatility of the equipment.
[0006] According to some embodiments of this application, the first lifting mechanism includes a first guide structure configured to guide the upper support.
[0007] According to some embodiments of this application, the first lifting mechanism includes an inner cylinder, a first driving device, and a first screw. The inner cylinder is connected to the base, the first screw is rotatably mounted on the upper bracket, and the first screw is threadedly connected to the inner cylinder. The first driving device drives the first screw to rotate to realize the lifting of the upper bracket.
[0008] According to some embodiments of this application, a first stroke detection device is provided between the upper support and the base, and the first stroke detection device is configured to detect the stroke of the upper support.
[0009] According to some embodiments of this application, the second lifting mechanism includes a second guide structure configured to guide the transfer module.
[0010] According to some embodiments of this application, the second lifting mechanism includes a second driving device, a second screw, and a connecting assembly connecting the transfer module. The second driving device is connected to the upper bracket, the upper end of the second screw is threadedly connected to the second driving device, and the lower end of the second screw is connected to the connecting assembly. The second driving device is configured to drive the second screw to rotate to achieve the lifting of the transfer module.
[0011] According to some embodiments of this application, the multifunctional automatic hot press further includes a second stroke detection device configured to detect the stroke of the transfer module.
[0012] According to some embodiments of this application, the second lifting mechanism is provided with a pressure sensing device, so that the second driving device can perform drive feedback adjustment according to the pressure received by the transfer module during the hot pressing process.
[0013] According to some embodiments of this application, the transfer module is any one of a flat ironing hot pressing device, a cup hot pressing device, or a hat hot pressing device.
[0014] According to some embodiments of this application, the multifunctional automatic hot press further includes an electrical coupler configured to enable an electrical connection between the transfer module and a power source.
[0015] According to some embodiments of this application, the electrical coupler includes a first electrical coupler and a second electrical coupler. The first electrical coupler is disposed on the upper bracket, and the second electrical coupler is disposed on the transfer module. The first electrical coupler and the second electrical coupler are coupled to realize the electrical connection between the transfer module and the power supply.
[0016] According to some embodiments of this application, the electrical coupler includes a first electrical coupler and a second electrical coupler. The first electrical coupler is disposed on the second lifting mechanism, and the second electrical coupler is disposed on the transfer module. The first electrical coupler and the second electrical coupler are coupled to realize the electrical connection between the transfer module and the power supply.
[0017] According to some embodiments of this application, a tray is slidably connected to the base.
[0018] According to some embodiments of this application, a position sensing device is provided on the base, and the position sensing device is used to detect the position of the tray.
[0019] According to some embodiments of this application, the multifunctional automatic hot press also includes a display panel disposed on the upper support.
[0020] A multifunctional automatic hot press according to a second aspect of this application includes: a base, an upper support, a first lifting mechanism, a transfer module, a second lifting mechanism, and a connecting assembly. The upper support is liftably disposed above the base; the first lifting mechanism connects the base and the upper support, and is configured to drive the upper support to move up and down; the transfer module is liftably disposed on the upper support, and is configured to heat the substrate; the second lifting mechanism is disposed on the upper support, and is configured to drive the transfer module to move up and down; the connecting assembly connects the second lifting mechanism and the transfer module.
[0021] According to some embodiments of this application, the connecting component includes an upper connector and a lower connector. The upper connector is disposed at the lower end of the second lifting mechanism; the lower connector is disposed at the upper end of the transfer module. The lower connector and the upper connector are connected by a detachable snap-fit relationship, so that the transfer module and the second lifting mechanism are detachably connected.
[0022] According to some embodiments of this application, a buffer assembly is provided in the transfer module, and the lower connector is connected to the buffer assembly.
[0023] A multifunctional automatic hot press according to a third aspect of this application includes: a base, an upper support, a first lifting mechanism, a transfer module, a second lifting mechanism, and a safety sensing device. The upper support is liftably disposed above the base; the first lifting mechanism connects the base and the upper support, and is configured to drive the upper support to move up and down; the transfer module is liftably disposed on the upper support and is configured to heat the substrate; the second lifting mechanism is disposed on the upper support and is configured to drive the transfer module to move up and down; the multifunctional automatic hot press can only be activated for hot pressing operation when the safety sensing device detects a safe mode.
[0024] According to some embodiments of this application, the safety mode is that both of the user's hands are on the upper support.
[0025] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0026] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is an installation diagram of a transfer module using a flat ironing hot press device according to an embodiment of this application. Figure 2 This is a schematic cross-sectional view of one embodiment of this application; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is an installation diagram of a transfer module using a cap heat pressing device according to an embodiment of this application. Figure 5 This is an installation diagram of a cup hot pressing device used in a transfer module according to an embodiment of this application. Figure 6 This is a schematic diagram of a first lifting mechanism according to an embodiment of this application; Figure 7 This is a schematic diagram of a second lifting mechanism and connecting component according to an embodiment of this application; Figure 8 This is an exploded schematic diagram of a flat ironing hot pressing device and a buffer assembly according to an embodiment of this application; Figure 9 for Figure 8 Enlarged view of point B in the middle; Figure 10 This is an exploded schematic diagram of a cup hot pressing device according to an embodiment of this application; Figure 11 This is a schematic diagram of a hat heat-pressing device according to an embodiment of this application; Figure 12 This is a schematic diagram of a first electrical coupler according to an embodiment of this application; Figure 13 This is a schematic diagram of a second electrical coupler according to an embodiment of this application; Figure 14 This is a schematic diagram of the installation of the bushing and guide rod according to one embodiment of this application.
[0027] Icon labels: Base 100, tray 110; Upper bracket 200, first stroke detection device 210, second stroke detection device 220, button 230, display panel 240; The components include: a first lifting mechanism 300, a first guide structure 310, a rear support 311, a cover 312, an outer cylinder 313, a plug rod 314, a bushing 315, a guide rod 316, an inner cylinder 320, a slot 321, a first driving device 330, a first screw 340, and a first nut 350. Transfer module 400, frame shell 410, heat insulation cavity 411, heating element 420; The system comprises a second lifting mechanism 500, a second guide structure 510, a guide part 511, a lower support 512, a guide rod 513, a second driving device 520, a second screw 530, a rotating sleeve 540, and a second drive motor 541. Connecting component 600, upper connector 610, connecting seat 611, pushing bracket 612, first elastic element 613, hook 614, clearance groove 615, strip hole 616, strip boss 617, lower connector 620, connecting rod 621; Buffer assembly 700, first mounting part 710, second mounting part 720, second elastic element 730, limit assembly 740; Electrical coupler 800, first electrical coupler 810, protrusion 811, insert block 812, snap-fit part 813, pressing part 814, second electrical coupler 820, recess 821, groove 822, slot 823; Flat iron outer shell 900, flat iron heat insulation shell 910, flat iron heating element 920, cup guide post holder 930, hat upper rack 940, hat lower rack 950, hat heating element 960. Detailed Implementation
[0028] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0029] In the description of this application, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0030] In the description of this application, "multiple" refers to two or more. The use of "first" and "second" is for the purpose of distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or the order in which the technical features are indicated.
[0031] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.
[0032] Reference Figures 1 to 5As shown, a multifunctional automatic hot press according to a first embodiment of this application includes: a base 100, an upper support 200, a first lifting mechanism 300, a transfer module 400, and a second lifting mechanism 500. The base 100 is configured to support a substrate or the transfer module 400. The substrate can be textiles or plastic products, such as T-shirts, hats, and cups. The upper support 200 is disposed above the base 100 and is capable of vertical movement. The first lifting mechanism 300 connects the base 100 and the upper support 200, and is configured to drive the upper support 200 to lift and lower, thereby adjusting the height of the upper support 200 relative to the base 100. The second lifting mechanism 500 is disposed on the upper support 200 and is configured to drive the transfer module 400 to lift and lower, thereby providing downward pressure to the transfer module 400. The transfer module 400 presses down and heats the transfer film and the substrate, causing the pattern on the transfer film to adhere to the substrate. Instead of relying on the first lifting mechanism 300, a second lifting mechanism 500, which provides the main downward pressure, is integrated into the liftable upper support 200. The transfer module 400 is located directly below the application point of the second lifting mechanism 500, allowing the pressure generated by the second lifting mechanism 500 to be applied vertically to the substrate, preventing pressure directional deviation and improving transfer quality. By adjusting the overall height of the upper support 200 using the first lifting mechanism 300, transfer modules 400 of varying thicknesses and sizes can be easily accommodated, enhancing the equipment's versatility.
[0033] Reference Figure 2 , Figure 3 and Figure 14 As shown, in some embodiments, the first lifting mechanism 300 includes a first guide structure 310, which is configured to guide the upper support 200. The first guide structure 310 includes a rear support 311 and a cover 312, both vertically arranged. The rear support 311 is bolted to the base 100, and the cover 312 is bolted to the lower end of the upper support 200. Both the rear support 311 and the cover 312 are square tubular, with the outer diameter of the rear support 311 matching the inner diameter of the cover 312, so that the rear support 311 can just extend into the cover 312. The rear support 311 extends into the cover 312 and can move along the extension direction of the cover 312. The rear support 311 limits and guides the vertically moving cover 312, ensuring that the cover 312 can only move vertically.
[0034] Reference Figure 2 , Figure 6 and Figure 14As shown, in some embodiments, the first lifting mechanism 300 includes a first driving device 330, a first screw 340, and an inner cylinder 320. The lower end of the inner cylinder 320 is bolted to the base 100. The first screw 340 is rotatably mounted on the upper bracket 200 and threadedly connected to the inner cylinder 320. A first nut 350 is bolted to the upper end of the inner cylinder 320. The first screw 340 and the first nut 350 are threadedly connected. An outer cylinder 313 is bolted to the upper bracket 200 and is sleeved on the inner cylinder 320. The outer cylinder 313 and the inner cylinder 320 cooperate to provide guidance. A rod 314 is provided on the inner wall of the outer cylinder 313, and a strip-shaped slot 321 is opened on the side wall of the inner cylinder 320. The slot 321 extends vertically, and the rod 314 extends into the slot 321. The slot 321 and the rod 314 cooperate to prevent relative rotation between the inner cylinder 320 and the outer cylinder 313. The first drive device 330 uses a combination of a stepper motor and a worm gear reducer. The first drive device 330 drives the first screw 340 to rotate, thereby raising and lowering the upper support 200. The inner cylinder 320 and outer cylinder 313 serve as the main guiding structures, while the rear support 311 and the cover 312 serve as auxiliary guiding structures. In other embodiments, a bushing 315 is bolted to the rear support 311, and a guide rod 316 passes through the bushing 315. The upper end of the guide rod 316 is bolted to the upper support 200. Multiple sets of guide rods 316 and bushings 315 are symmetrically arranged. The guide rods 316 and bushings 315 cooperate to guide the upper support 200, enabling it to rise and fall smoothly. In some other embodiments, the guide rods 316 and bushings 315 serve as the first guiding structure 310.
[0035] Reference Figure 2 As shown, in some embodiments, a first stroke detection device 210 is provided between the upper support 200 and the base 100. The first stroke detection device 210 is configured to detect the stroke of the upper support 200. The first stroke detection device 210 is a sensor capable of measuring the position of an object, such as a photoelectric sensor, micro switch, or proximity switch. The first stroke detection device 210 is electrically connected to a controller, which is a common programmable logic controller. The controller can accurately adjust the height of the upper support 200 based on the feedback from the first stroke detection device 210 to accurately adapt to different types of transfer modules 400.
[0036] Reference Figure 2 and Figure 7As shown, in some embodiments, the second lifting mechanism 500 includes a second guide structure 510, which includes a guide portion 511, a lower support 512, and a guide rod 513. The upper end of the lower support 512 is connected to the second lifting mechanism 500. The lower end of the lower support 512 is directly bolted to the transfer module 400, or indirectly connected to the transfer module 400 via a connecting assembly 600. The second guide structure 510 guides the lifting movement of the transfer module 400. The guide rod 513 is a vertically arranged metal rod. The upper support 200 is bolted to the guide portion 511, and the guide rod 513 passes through the guide portion 511, which allows the guide rod 513 to move only in the vertical direction. The lower end of the guide rod 513 is bolted to the lower support 512. Two guide rods 513 are symmetrically arranged to allow the lower support 512 to lift smoothly. The lower support 512 extends laterally to provide installation space for the guide rod 513.
[0037] Reference Figure 2 and Figure 7 As shown, in some embodiments, the second lifting mechanism 500 includes a second drive device 520, a second screw 530, and a connecting assembly 600 connected to the transfer module 400. The second drive device 520 is bolted to the upper bracket 200. The upper end of the second screw 530 is threadedly connected to the second drive device 520, and the lower end of the second screw 530 is connected to the connecting assembly 600. The lower end of the second screw 530 is rotatably connected to the lower bracket 512 relative to the lower bracket 512. The second drive device 520 is configured to drive the second screw 530 to rotate, thereby lifting the transfer module 400. The second drive device 520 includes a rotating sleeve 540 and a second drive motor 541. The second screw 530 is threadedly connected to the rotating sleeve 540, and the second drive motor 541 is configured to drive the rotating sleeve 540 to rotate, thereby lifting the second screw 530. The lifting of the second screw 530 causes the lower bracket 512 and the transfer module 400 to lift. The second drive motor 541 is connected to the rotating sleeve 540 via a worm gear reducer. To simplify installation, the guide portion 511 is integrally formed with the housing of the second drive device 520. The rotating sleeve 540 is mounted at the center of the worm wheel in the worm gear reducer. A thrust bearing is installed inside the worm gear reducer to axially limit the rotation of the rotating sleeve 540. In other embodiments, the second drive device 520 may also use components capable of lifting motion, such as cylinders or linear modules.
[0038] Reference Figure 7As shown, in some embodiments, the multi-functional automatic hot press includes a second stroke detection device 220, which is bolted to the upper support 200, or disposed between the upper support 200 and the transfer module 400. The second stroke detection device 220 can also be disposed on the transfer module 400. The second stroke detection device 220 is configured to detect the stroke of the lower support 512. The second stroke detection device 220 is also configured to detect the height of the lower support 512. The first stroke detection device 210 uses a sensor capable of measuring the position of an object, such as a photoelectric sensor, micro switch, or proximity switch. The second stroke detection device 220 is electrically connected to a controller, which can accurately adjust the height of the lower support 512 based on the feedback from the second stroke detection device 220 to accurately adapt to different types of transfer modules 400.
[0039] In some embodiments, a pressure sensing device is provided between the connecting assembly 600 and the second screw 530. The pressure sensing device is configured to measure the force between the second screw 530 and the connecting assembly 600, so that the second drive device 520 can adjust the drive feedback according to the pressure received by the transfer module 400 during the hot pressing process. The pressure sensing device is electrically connected to the controller, and the controller receives the measurement results of the pressure sensing device. When the pressure sensing device detects that the pressure has reached the preset value, the controller controls the second drive device 520 to stop, so as to ensure that the clamping force during the hot transfer is just right, thereby improving the transfer quality.
[0040] Reference Figure 8 and Figure 11As shown, in some embodiments, the transfer module 400 is any one of a flat ironing hot pressing device, a cup hot pressing device, or a hat hot pressing device. The flat ironing hot pressing device includes a flat ironing outer shell 900, a flat ironing heat insulation shell 910, and a flat ironing heating element 920. The flat ironing heating element 920 uses an electric heating wire or electric heating film as a heating source. The flat ironing outer shell 900 is bolted above the heating element 420. The flat ironing heat insulation shell 910 is made of high-temperature resistant heat insulation materials such as asbestos and porous ceramics. The flat ironing heat insulation shell 910 is located between the outer shell and the heating element 420 to isolate heat transfer. A buffer assembly 700 is disposed between the flat ironing outer shell 900 and the flat ironing heat insulation shell 910. The lower connector 620 passes through the flat ironing outer shell 900 and is bolted to the buffer assembly 700. The cup hot pressing device includes a heating element 420, a frame housing 410, and a cup guide post 930. The heating element 420 is a flexible cylindrical shape, and its inner diameter matches the outer diameter of the cup to be transferred. The heating element 420 has a C-shaped cross-section. A second lifting mechanism 500 can drive the two ends of the cylindrical surface of the heating element 420 to move closer or separate. The lower end of the cup guide post 930 is connected to one end of the cylindrical surface of the heating element 420. The upper end of the cup guide post 930 is connected to the lower end of the buffer assembly 700. The second lifting mechanism 500 causes the heating element 420 to deform through the cup guide post 930 to press the outer surface of the cup. The hat hot pressing device includes an upper hat frame 940 and a lower hat frame 950, with the lower hat frame 950 bolted to a tray. The upper hat frame 940 is connected to a lower connecting member 620. No buffer assembly 700 is provided between the upper hat frame 940 and the lower connecting member 620. The upper hat shelf 940 is located above the lower hat shelf 950, and the lower end of the upper hat shelf 940 is equipped with a hat heating element 960. The upper ends of the hat heating element 960 and the lower hat shelf 950 are matched with each other in an arc shape.
[0041] Reference Figure 1 , Figure 12 and Figure 13 As shown, in some embodiments, the multi-functional automatic hot press also includes an electrical coupler 800, configured to establish an electrical connection between the transfer module 400 and a power source. The electrical coupler 800 simplifies the wiring process when changing the transfer module 400, enabling the hot press to switch between different types of transfer modules at any time, thus achieving rapid switching between different transfer tasks. The power source supplies power to the controller, and the electrical coupler 800 integrates both power transmission and data communication functions. This allows the controller to automatically identify the type of the connected transfer module 400, optimal temperature, pressure, and time parameters.
[0042] Reference Figure 1 , Figure 12 and Figure 13As shown, in some embodiments, the electrical coupler 800 includes a first electrical coupler 810 and a second electrical coupler 820, with the first electrical coupler 810 detachably connected to the second electrical coupler 820. The first electrical coupler 810 and the second electrical coupler 820 are electrically connected via pins and sockets; the specific structures of the pins and sockets are prior art and will not be described in detail. One of the first electrical coupler 810 and the second electrical coupler 820 is disposed in the transfer module 400, and the other is connected to the controller via a connecting line 830. The connecting line 830 is connected to the upper bracket 200. In other embodiments, the connecting line 830 is connected to the second lifting mechanism 500 or the base 100. In other embodiments, the first electrical coupler 810 and the second electrical coupler 820 can also be integrated into the connecting assembly 600, so that when the connecting assembly 600 is used to connect the second lifting mechanism 500 and the transfer module 400, the connection of the first electrical coupler 810 and the second electrical coupler 820 is completed simultaneously. The first electrical coupler 810 has a protrusion 811 and a plug 812. The second electrical coupler 820 has a recess 821 for the protrusion 811 to be inserted into and a groove 822 for the plug 812 to be inserted into. The first electrical coupler 810 has a snap-fit part 813, and the snap-fit part 813 has a pressing part 814. The second electrical coupler 820 has a slot 823 for the snap-fit part 813 to be engaged. When the operator pinches the pressing part 814, the snap-fit part 813 can be moved away from the slot 823. After the first electrical coupler 810 is inserted into the second electrical coupler 820, the snap-fit part 813 will automatically snap into the slot 823, usually accompanied by a clear sound or tactile feedback, providing confirmation to the operator. The protrusion 811 and the insert 812 on the base correspond to the recess 821 and the groove 822 on the second electrical coupler 820, so that the first electrical coupler 810 can be inserted into the second electrical coupler 820 at the only correct angle and orientation, thus ensuring a correct connection.
[0043] Reference Figures 1 to 5As shown, in some embodiments, a tray 110 is provided on the base 100, and the tray 110 is slidably connected to the base 100 via a slide rail. For example, when the transfer module 400 is a flat ironing heat press device, the entire tray 110 can be pulled out along the slide rail to place the substrate and adjust its position. After the substrate is placed, the tray 110 is slid under the transfer module 400 for heat transfer. For example, when the transfer module 400 is a hat transfer module, the entire tray 110 can also be pulled out along the slide rail, the lower component of the hat transfer module can be fixed or placed on the tray 110, the hat to be transferred can be placed on the lower component of the hat transfer module, and then the tray 110 can be slid under the upper component of the hat transfer module for heat transfer. Again, for example, when the transfer module 400 is a cup transfer module, the tray 110 does not need to be moved; the cup can simply be inserted into the cup transfer module from the side for the required heat transfer. Thus, the hot press of this application can switch between different heat transfer modes by connecting the component 600 and the base plate / tray 110.
[0044] Reference Figures 1 to 5 As shown, in some embodiments, a position sensing device is provided on the base 100 to detect the position of the tray 110. When the tray 110 slides accurately under the transfer module 400, the position sensing device senses that the tray has been pushed into place and sends a signal to the controller. Only after receiving the signal from the position sensing device can the controller be controlled to perform the hot pressing action. This ensures that the transfer module 400 can be accurately aligned with the substrate on the tray 110 during each hot pressing.
[0045] Reference Figure 1 , Figure 4 and Figure 5 As shown, in some embodiments, the multi-functional automatic hot press also includes a display panel 240 disposed on the upper support 200. The upper support 200 is provided with a plurality of buttons 230. Both the display panel 240 and the buttons 230 are connected to a controller, and the buttons 230 and the display panel 240 are used to input the temperature, time, and pressure parameters of the hot press to the controller. In other embodiments, the buttons 230 and the display panel 240 are disposed on the transfer module 400.
[0046] Reference Figures 1 to 5As shown, a multifunctional automatic hot press according to a second embodiment of this application includes: a base 100, an upper support 200, a first lifting mechanism 300, and a second lifting mechanism 500. The base 100 is configured to support a substrate, which may be textiles or plastic products. The upper support 200 is disposed above the base 100 and is capable of moving up and down. The first lifting mechanism 300 connects the base 100 and the upper support 200 and is configured to drive the upper support 200 to rise and fall, thereby adjusting the height of the upper support 200 relative to the base 100. The second lifting mechanism 500 is disposed on the upper support 200 and is configured to drive the transfer module 400 to rise and fall, thereby providing downward pressure to the transfer module 400. The transfer module 400 presses down and heats the transfer film and the substrate, and the pattern on the transfer film is heated and adhered to the substrate. Instead of the first lifting mechanism 300 providing downward pressure, a second lifting mechanism 500 providing the main downward pressure is integrated into the liftable upper support 200. The transfer module 400 is located directly below the application point of the second lifting mechanism 500, allowing the pressure generated by the second lifting mechanism 500 to be applied vertically to the substrate, preventing pressure directional deviation and improving transfer quality. By changing the overall height of the upper support 200 using the first lifting mechanism 300, transfer modules 400 of different thicknesses and specifications can be easily accommodated, improving the equipment's versatility. A connecting assembly 600 is detachably connected between the second lifting mechanism 500 and the transfer module 400. The transfer module 400 and the second lifting mechanism 500 are connected via the connecting assembly 600, which is configured to enable quick connection and disconnection between the two. Traditional screw fixing requires users to use tools to perform tedious hole-to-hole and tightening operations one by one, which is time-consuming and labor-intensive; while the connecting component 600 can quickly complete the installation and disassembly of the module without any tools, realizing rapid switching between different transfer tasks and improving production efficiency.
[0047] Reference Figure 7As shown, in some embodiments, the connecting assembly 600 includes an upper connector 610 and a lower connector 620. The upper connector 610 is bolted to the lower end of the second lifting mechanism 500; the lower connector 620 is located at the upper end of the transfer module 400, and the upper connector 610 and the lower connector 620 are detachably connected. The upper connector 610 is rigidly connected to the output end of the second lifting mechanism 500 by bolts, ensuring that the downward pressure generated by the second lifting mechanism 500 can be directly transmitted to the upper connector 610. The separate manufacturing of the upper connector 610 and the lower connector 620 makes the transfer module 400 itself simple in structure and inexpensive, and easy to mass-produce and replace as a consumable part or functional expansion part. The upper connector 610 includes a connecting seat 611 and a pushing bracket 612. The lower end of the connecting seat 611 is open, and the lower connector 620 can be embedded in the connecting seat 611. The pushing bracket 612 is slidably mounted on the connecting seat 611 and is sleeved on the outside of the connecting seat 611. A first elastic element 613, which is a spring or rubber, is provided between the pushing bracket 612 and the connecting seat 611. The pushing bracket 612 has a locking position and an unlocking position. A hook 614 is provided at the lower end of the pushing bracket 612, and a chamfer is provided on the lower side of the hook 614. A connecting rod 621 is provided on the side of the lower connector 620, and a clearance groove 615 is provided on the side of the connecting seat 611 for the connecting rod 621 to be embedded. When the push bracket 612 is in the engaged position, the projections of the hook 614 and the clearance groove 615 in the vertical direction coincide. When the push bracket 612 is in the unlocked position, the projections of the hook 614 and the clearance groove 615 in the vertical direction are offset. During the upward movement of the connecting rod 621 into the clearance groove 615, the chamfer on the lower side of the connecting rod 621 abuts against the hook 614. The connecting rod 621 drives the push bracket 612 to the unlocked position, causing the hook 614 to move away and allowing the connecting rod 621 to enter the clearance groove 615. After the connecting rod 621 enters the clearance groove 615, the first elastic element 613 drives the push bracket 612 to the engaged position, and the hook 614 blocks the path of the connecting rod 621 away from the clearance groove 615. This completes the connection. When unlocking is required, the operator manually moves the push bracket 612 to the unlocked position, and the lower connecting piece 620 can then separate from the upper connecting piece 610 under gravity.
[0048] The push bracket 612 has a horizontally extending strip-shaped hole 616, and the side of the connecting seat 611 has a horizontally extending strip-shaped boss 617. The strip-shaped boss 617 extends into the strip-shaped hole 616 to guide the push bracket 612, so that the push bracket 612 can only move horizontally.
[0049] Reference Figure 8 and Figure 9As shown, in some embodiments, a buffer assembly 700 is provided within the transfer module 400, and the lower connector 620 is connected to the transfer module 400 via the buffer assembly 700. During the heat transfer process, the substrate itself is not an ideal plane. If a rigid connection is used, the downward pressure will concentrate at the highest point of the substrate, resulting in excessive pressure in that area and insufficient pressure around it, causing local blurring or loss of the transfer pattern. The buffer assembly 700 can elastically deform under pressure, adaptively adjusting the spatial orientation of the transfer module 400 to ensure that heat and pressure are evenly distributed in the pattern area, effectively eliminating transfer defects caused by uneven pressure. The buffer assembly 700 can also deform, effectively isolating and absorbing impact loads during operation, improving the reliability and durability of the equipment.
[0050] Reference Figure 8 and Figure 9 As shown, in some embodiments, the buffer assembly 700 includes a first mounting portion 710 and a second mounting portion 720, with a second elastic element 730, which is a spring, installed between the first mounting portion 710 and the second mounting portion 720. The first mounting portion 710 is bolted to the lower end of the lower connector 620, and the second mounting portion 720 is bolted to the transfer module 400. The first mounting portion 710 and the second mounting portion 720 form a movable connection through the intermediate second elastic element 730. The first mounting portion 710, the second mounting portion 720, and the second elastic element 730 can be pre-assembled to improve disassembly and maintenance efficiency.
[0051] Reference Figure 8 and Figure 9 As shown, in some embodiments, when the transfer module 400 is a flat heat press device, a limiting component 740 is provided between the first mounting portion 710 and the second mounting portion 720. The second mounting portion 720 can also produce a small tilt angle change relative to the first mounting portion 710, thereby dynamically conforming to the surface of the substrate. The limiting component 740 is configured to limit the maximum distance between the first mounting portion 710 and the second mounting portion 720. The limiting component 740 includes four limiting bolts, the tails of which pass through the first mounting portion 710 and are threaded to the second mounting portion 720, and the heads of which abut against the first mounting portion 710. A second elastic member 730 is sleeved on the limiting bolts and is located between the first mounting portion 710 and the second mounting portion 720. The limiting bolts serve to fix the second elastic member 730 and also limit the maximum distance between the first mounting portion 710 and the second mounting portion 720. This allows the second lifting mechanism 500 to normally drive the transfer module 400 to rise. When the transfer module 400 is a cup hot pressing device, the limiting component 740 is not required.
[0052] Reference Figure 5 and Figure 10As shown, a multifunctional automatic hot press according to a third embodiment of this application includes: a base 100, an upper support 200, a first lifting mechanism 300, a second lifting mechanism 500, and a safety sensing device. The base 100 is configured to support a substrate, which may be textiles or plastic products. The upper support 200 is disposed above the base 100 and is capable of vertical movement. The first lifting mechanism 300 connects the base 100 and the upper support 200, and is configured to drive the upper support 200 to rise and fall, thereby adjusting the height of the upper support 200 relative to the base 100. The second lifting mechanism 500 is disposed on the upper support 200 and is configured to drive the transfer module 400 to rise and fall, thereby providing downward pressure to the transfer module 400. The transfer module 400 presses down and heats the transfer film and the substrate, causing the pattern on the transfer film to adhere to the substrate. Instead of the first lifting mechanism 300 providing downward pressure, a second lifting mechanism 500 providing the main downward pressure is integrated into the liftable upper support 200. The transfer module 400 is located directly below the application point of the second lifting mechanism 500, allowing the pressure generated by the second lifting mechanism 500 to be applied vertically to the substrate, preventing pressure directional deviation and improving transfer quality. By changing the overall height of the upper support 200 using the first lifting mechanism 300, transfer modules 400 of different thicknesses and specifications can be easily accommodated, improving the equipment's versatility. A safety sensor is located on the upper support 200, and the multi-functional automatic hot press can only be activated when the safety sensor detects a safe mode. The safety sensor may be an infrared light curtain, an ultrasonic sensor, or a capacitive sensor. The downward pressure generated by hot pressing is large enough to cause serious injury to the operator. The safety sensor identifies the safety mode, ensuring that the equipment can only be started after all safety hazards have been eliminated. This prevents the extreme situation of the equipment starting when the operator's limbs are still in danger due to accidental pressing of the start button, equipment failure, or operator negligence, thus forming a proactive personal safety protection.
[0053] Reference Figures 1 to 5 As shown, the safety mode requires both hands to be on the upper support 200. The danger zone for hot pressing is located between the transfer module 400 and the base 100. Traditional single emergency stop buttons or devices can still be bypassed or accidentally activated. However, the requirement for both hands to be triggered means that the operator must simultaneously place both hands on the upper support 200 away from the area of potential injury. This action physically ensures that the operator's hands cannot be in the danger zone, eliminating the possibility of the operator's limbs being crushed.
[0054] Reference Figure 5 and Figure 10As shown, the connecting component 600 is detachably connected between the second lifting mechanism 500 and the transfer module 400. The transfer module 400 and the second lifting mechanism 500 are connected via the connecting component 600, which is configured to enable quick connection and disassembly between them. Traditional screw fixing requires users to perform tedious hole-to-hole and tightening operations with tools, which is time-consuming and laborious. The connecting component 600, however, allows for quick installation and disassembly of the module without any tools, enabling rapid switching between different transfer tasks and improving production efficiency. The transfer module 400 is a cup hot-pressing device, comprising a frame housing 410 and a heating element 420. The frame housing 410 is connected to the connecting component 600, and the heating element 420 is detachably connected inside the frame housing 410. By designing the heating element 420 as an independently detachable module, it can be easily replaced when maintenance is needed or when transferring to substrates of different sizes is required.
[0055] Reference Figure 5 and Figure 10 As shown, in some embodiments, the frame housing 410 is provided with an opening to facilitate the removal of the heating element 420. The heating element 420 can be removed separately for cleaning or replacement without disassembling the frame housing 410, thus shortening downtime for equipment maintenance. Simultaneously, this opening also provides a direct inspection and cleaning channel, allowing users to observe the working surface of the heating element 420 and promptly clean any residual transfer film or dust.
[0056] Reference Figure 5 and Figure 10 As shown, in some embodiments, a heat insulation cavity 411 is formed between the frame housing 410 and the heating element 420. The heat insulation cavity 411 is used to prevent heat from the heating element 420 from being transferred to the frame housing 410. Multiple heat dissipation holes are provided on the frame housing 410. In other embodiments, the heat insulation cavity 411 is filled with heat insulation materials such as glass fiber cotton or ceramic fiber cotton to enhance the heat insulation effect.
[0057] Usage steps: First, select the appropriate transfer module 400 according to the transfer task. Use the first lifting mechanism 300 to adjust the overall height of the upper support 200 to accommodate the thickness and specifications of the transfer module 400. Then, quickly install it onto the second lifting mechanism 500 via the connecting component 600, ensuring a secure connection. Next, connect the first electrocoupler 810 and the second electrocoupler 820 of the electrocoupler 800 to provide power and data transmission. Then, place the substrate, such as a T-shirt, hat, or cup, on the base 100 or tray 110 and cover it with the transfer film. Set the heat-pressing parameters, including temperature, time, and pressure, via the buttons 230 and display panel 240 on the upper support 200. Start the second lifting mechanism 500 to drive the transfer module 400 to descend, applying uniform pressure and heat to the substrate to complete the pattern transfer. After the transfer is completed, the transfer module 400 automatically rises, and the finished product is removed. If you need to switch the transfer module 400, you can manually unlock the connecting component 600 and disconnect the electrocoupler 800 for quick replacement.
[0058] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.
Claims
1. A multi-functional automatic hot press, characterized in that, include: Base (100); The upper support (200) is vertically mounted above the base (100); A first lifting mechanism (300) is connected to the base (100) and the upper support (200), and the first lifting mechanism (300) is configured to drive the upper support (200) to lift. A transfer module (400) is vertically mounted on the upper support (200), and the transfer module (400) is configured to heat the substrate. A second lifting mechanism (500) is provided on the upper support (200) and is configured to drive the transfer module (400) to lift.
2. The multifunctional automatic hot press according to claim 1, characterized in that: The first lifting mechanism (300) includes a first guide structure (310) configured to guide the upper support (200).
3. The multifunctional automatic hot press according to claim 1, characterized in that: The first lifting mechanism (300) includes an inner cylinder (320), a first driving device (330) and a first screw (340). The inner cylinder (320) is connected to the base (100). The first screw (340) is rotatably mounted on the upper bracket (200). The first screw (340) is threadedly connected to the inner cylinder (320). The first driving device (330) drives the first screw (340) to rotate to realize the lifting of the upper bracket (200).
4. The multifunctional automatic hot press according to claim 1, characterized in that: A first stroke detection device (210) is provided between the upper support (200) and the base (100), and the first stroke detection device (210) is configured to detect the stroke of the upper support (200).
5. The multifunctional automatic hot press according to claim 1, characterized in that: The second lifting mechanism (500) includes a second guide structure (510) configured to guide the transfer module (400).
6. The multifunctional automatic hot press according to claim 1, characterized in that: The second lifting mechanism (500) includes a second drive device (520), a second screw (530), and a connecting assembly (600) connecting the transfer module (400). The second drive device (520) is connected to the upper bracket (200). The upper end of the second screw (530) is threadedly connected to the second drive device (520), and the lower end of the second screw (530) is connected to the connecting assembly (600). The second drive device (520) is configured to drive the second screw (530) to rotate in order to lift the transfer module (400).
7. The multifunctional automatic hot press according to claim 6, characterized in that: The multi-functional automatic hot press also includes a second stroke detection device (220), which is configured to detect the stroke of the transfer module (400).
8. The multifunctional automatic hot press according to claim 6, characterized in that: The second lifting mechanism (500) is equipped with a pressure sensing device, which enables the second driving device (520) to adjust the drive feedback according to the pressure received by the transfer module (400) during the hot pressing process.
9. The multifunctional automatic hot press according to claim 1, characterized in that: The transfer module (400) is any one of a flat ironing hot pressing device, a cup hot pressing device, or a hat hot pressing device.
10. The multifunctional automatic hot press according to claim 1, characterized in that: The multi-functional automatic hot press also includes an electrical coupler (800) configured to enable an electrical connection between the transfer module (400) and a power source.
11. The multifunctional automatic hot press according to claim 10, characterized in that: The electrical coupler (800) includes a first electrical coupler (810) and a second electrical coupler (820). The first electrical coupler (810) is disposed on the upper bracket (200), and the second electrical coupler (820) is disposed on the transfer module (400). The first electrical coupler (810) and the second electrical coupler (820) are coupled to realize the electrical connection between the transfer module (400) and the power supply.
12. The multifunctional automatic hot press according to claim 10, characterized in that: The electrical coupler (800) includes a first electrical coupler (810) and a second electrical coupler (820). The first electrical coupler (810) is disposed on the second lifting mechanism (500), and the second electrical coupler (820) is disposed on the transfer module (400). The first electrical coupler (810) and the second electrical coupler (820) are coupled to realize the electrical connection between the transfer module (400) and the power supply.
13. The multifunctional automatic hot press according to claim 1, characterized in that: A tray (110) is slidably connected to the base (100).
14. The multifunctional automatic hot press according to claim 13, characterized in that: The base (100) is provided with a position sensing device, which is used to detect the position of the tray (110).
15. The multifunctional automatic hot press according to claim 1, characterized in that: The multi-functional automatic hot press also includes a display panel (240) mounted on the upper bracket (200).
16. A multifunctional automatic hot press, characterized in that, include: Base (100); The upper support (200) is vertically mounted above the base (100); A first lifting mechanism (300) is connected to the base (100) and the upper support (200), and the first lifting mechanism (300) is configured to drive the upper support (200) to lift. A transfer module (400) is vertically mounted on the upper support (200), and the transfer module (400) is configured to heat the substrate. A second lifting mechanism (500) is provided on the upper support (200) and is configured to drive the transfer module (400) to lift. A connecting component (600) is connected between the second lifting mechanism (500) and the transfer module (400).
17. The multifunctional automatic hot press according to claim 16, characterized in that: The connecting component (600) includes an upper connector (610) and a lower connector (620). The upper connector (610) is located at the lower end of the second lifting mechanism (500). The lower connector (620) is located at the upper end of the transfer module (400). The lower connector (620) and the upper connector (610) are connected by a detachable snap-fit relationship, so that the transfer module (400) and the second lifting mechanism (500) are detachably connected.
18. The multifunctional automatic hot press according to claim 17, characterized in that: The transfer module (400) is provided with a buffer assembly (700), and the lower connector (620) is connected to the buffer assembly (700).
19. A multifunctional automatic hot press, characterized in that, include: Base (100); The upper support (200) is vertically mounted above the base (100); A first lifting mechanism (300) is connected to the base (100) and the upper support (200), and the first lifting mechanism (300) is configured to drive the upper support (200) to lift. A transfer module (400) is vertically mounted on the upper support (200), and the transfer module (400) is configured to heat the substrate. A second lifting mechanism (500) is provided on the upper support (200) and is configured to drive the transfer module (400) to lift. A safety sensing device is installed on the upper support (200), and the multi-functional automatic hot press can only be started for hot pressing operation when the safety sensing device detects a safety mode.
20. The multifunctional automatic hot press according to claim 19, characterized in that: The safety mode is that both of the user's hands are on the upper support (200).