Electric intelligent flat-plate hot press

Abstract

This invention discloses an electric intelligent flatbed hot press, comprising a base; a main beam frame fixed to the base and having an external beam frame extending outside the base; an upper heating plate including a fixed bracket, a linkage rod passing through the fixed bracket, a heating plate body fixed below the linkage rod, and a reset structure between the linkage rod and the fixed bracket; and a lever driving device including a shaft mounted on the external beam frame, a lever rotatably mounted on the shaft, and a drive source mounted on one end of the lever and driving it to rotate around the shaft, with the other end of the lever away from the drive source located at the upper end of the linkage rod. This invention has a high degree of intelligence, cleverly utilizing the lever principle to greatly increase the downward pressure on the linkage rod while reducing the requirements for motor installation dimensions. The pressure between the heating plate body and the lower support plate is sufficiently large, resulting in good hot pressing effect. Furthermore, by designing the lower support plate in an "I" shape, it allows clothing to be placed on the lower support plate for good fixation.

Description

Technical Field

[0001] This invention relates to the field of hot press technology, and in particular to an electric intelligent flatbed hot press. Background Technology

[0002] Electric flatbed hot press machines can heat transfer various heat transfer designs onto fabrics such as cotton, linen, and chemical fibers. They can also perform heat treatment processes such as screen printing, plastisol, and foaming. Furthermore, they can bake color codes, portrait photos, and landscape patterns onto ceramic plates and metal plates. They are particularly suitable for making medals, commemorative badges, and T-shirts, and are economical, practical, and produce exquisite designs.

[0003] An electric flatbed hot press consists of a frame, an electric drive system, a heating system, upper and lower pressure plates, and a temperature and pressure control system. The electric drive system typically includes a power source and a transmission mechanism. The power source can be a planetary geared motor or a worm geared motor, providing precise displacement and pressure control. The transmission mechanism commonly uses a ball screw to convert the motor's rotational motion into linear motion. Some models may incorporate hydraulic assistance (electro-hydraulic hybrid) to enhance pressure output. For example, Chinese patent CN202320316710.X discloses an automatic hot press. In this design, a motor and lead screw are used to drive the hot press plate assembly vertically. However, in actual use, this direct-drive downward pressing method does not provide sufficient pressure to the hot press plate assembly, only 20-80 kg, resulting in mediocre hot stamping effects.

[0004] Furthermore, in the above-mentioned solution, since the motor, lead screw, and other structures are all mounted on the upper support, which is fixed to one side of the side support, when the overall weight of the upper support is heavy, the connection between the upper support and the side support will inevitably experience very high stress, placing high demands on the stability of the outer shell materials and the assembly structure. Moreover, in actual use, the electric flatbed hot press in the above-mentioned solution lacks space between the support and the base, meaning the fabric to be hot-pressed can only be placed on top of the support. If clothing is to be hot-pressed, simply placing the clothing will obviously not allow for precise placement in the correct position immediately, and the clothing is prone to shifting after placement. Summary of the Invention

[0005] To address the aforementioned problems, this invention proposes an electric intelligent flatbed hot press.

[0006] The technical solution adopted in this invention is: an electric intelligent flatbed hot press, comprising:

[0007] Base;

[0008] The main beam frame is fixed to the base and has an external beam frame extending outside the base;

[0009] The upper heating plate includes a fixed bracket fixed on the external beam frame, a linkage rod arranged vertically through the fixed bracket, a heating plate body fixed below the linkage rod, and a reset structure between the linkage rod and the fixed bracket;

[0010] The lever-driven device includes at least a shaft mounted on the external beam, at least one lever rotatably mounted on the shaft, and a drive source mounted on one end of the lever and driving the lever to rotate around the shaft. The other end of the lever away from the drive source abuts against or is fixed to the upper end of the linkage rod.

[0011] The lower support plate is installed on the base or the main beam frame. The hot press is in working condition. In working condition, the lower support plate is arranged directly below the heating plate body.

[0012] An integrated circuit board is installed in the base or the main beam frame, and the upper heating plate and the drive source are both electrically connected to the integrated circuit board.

[0013] Several alternative methods are provided below, but they are not intended as additional limitations on the overall solution above. They are merely further additions or optimizations. Provided there are no technical or logical contradictions, each alternative method can be combined individually with respect to the overall solution above, or multiple alternative methods can be combined with each other.

[0014] The main beam frame includes two main beam plates arranged opposite each other on the left and right sides, each main beam plate having an external beam plate extending outside the base, and the drive source includes:

[0015] The mounting bracket is fixed between the two external beam plates;

[0016] A drive motor is mounted on the mounting bracket;

[0017] A lead screw is arranged vertically and is linked to the drive motor;

[0018] The upper bracket is fixed between two external beam plates and is used to accommodate the rotational installation of the end of the lead screw;

[0019] A nut seat is mounted on the lead screw, and one end of the lever abuts against or is mounted on the nut seat.

[0020] Preferably, the heating plate body includes, from top to bottom, a connecting frame, a first heat insulation frame, a heat insulation layer, and a heating plate. The lower end of the linkage rod is fixed on the connecting frame. The lower support plate is in the shape of an "I" and includes, from top to bottom, a support plate body, a connecting part, and a sliding part. The front and rear sides of the connecting part are respectively provided with a front space and a rear space. The sliding part is slidably installed on the main beam frame in the front-rear direction.

[0021] Preferably, the lever has a shaft wheel and a pressing end at both ends, wherein the shaft wheel abuts above the nut seat and the pressing end abuts above the linkage rod.

[0022] Preferably, the lever-driven pressure device further includes a rotating positioning frame fixed between the two external beam plates, and the rotating positioning frame is provided with a guide opening for the lever to pass through.

[0023] Preferably, the reset structure is a reset spring sleeved outside the linkage rod. A limit plate is fixed on the linkage rod, and the reset spring is disposed between the limit plate and the fixed bracket. In the working state, the pressing end drives the linkage rod and the heating plate body to move downward together, and the reset spring is compressed.

[0024] Preferably, the mounting bracket is provided with a second micro switch, and the hot press also includes a ready state. In the ready state, there is a gap between the heating plate body and the lower support plate, and the lower end of the nut seat abuts against the second micro switch.

[0025] Preferably, the main beam frame is provided with slide rails on the left and right sides respectively, and the sliding part is provided with guide rails at the left and right ends respectively. The guide rails slide in the slide rails. The main beam frame is provided with a first micro switch at the front end. The sliding part is provided with a handle on the outer side of the front end. In the working state, the inner side of the front end of the sliding part abuts against the first micro switch.

[0026] Preferably, an upper cover is provided above the base, and an outer cover is provided outside the main beam frame. The outer cover includes at least a base plate. The external beam frame and the integrated circuit board are both fixed on the base plate. The outer cover has an upwardly protruding flange corresponding to the position above the shaft. A display PCB and a control board are installed at the front end of the upper position of the outer cover. A display screen is installed on the display PCB. The display screen is arranged obliquely on the outer surface of the outer cover. A number of control buttons are installed on the control board, and the control buttons extend to the outer surface of the outer cover.

[0027] More preferably, the lower end of the base has recesses on both the left and right sides, and the lower end of the base has several pads. An upper cover is installed above the first heat insulation frame, an outer sleeve is installed on the upper cover, an inner sleeve is installed on the base plate, the outer sleeve is fitted around the inner sleeve, the linkage rod is arranged inside the inner sleeve, and a power accessory is provided at the lower rear end of the outer cover. The power accessory is provided with an electrical socket and a main power switch.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. A lever-driven pressure device is installed on the rear side of the external beam frame. The drive motor drives the lead screw to rotate, which in turn drives the nut seat installed on the lead screw to move up and down. By cleverly utilizing the lever principle, when one end of the lever is driven to rise by the nut seat, the lever rotates around the shaft and drives the other end of the lever to press down the linkage rod, which can greatly increase the downward pressure on the linkage rod. Since the linkage rod is fixed on the heating plate body, the pressure between the heating plate body and the lower support plate will be large enough when the product is hot-pressed, resulting in a good hot-pressing effect.

[0030] 2. The lower support plate is slidably mounted on the main beam frame in the front-to-back direction via the sliding part. Users can pull the lower support plate forward using the handle to place the product on it. Since there is a connecting part between the second heat insulation frame and the sliding part, and there are spaces on both the front and back sides of the connecting part (the lower support plate is in the shape of an "I"), users can put the clothes on the lower support plate when they need to iron them. The clothes are well fixed and easy to use.

[0031] 3. By installing heavier components such as motors and lead screws on the rear side of the external beam frame, the weight of the front part of the external beam frame is reduced, resulting in a more reasonable weight distribution of the external beam frame and the components mounted on it, and better overall structural stability. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0033] Figure 1 This is a front-view overall structural diagram of one embodiment of this application;

[0034] Figure 2 This is a rear-view overall structural diagram of one embodiment of this application;

[0035] Figure 3 This is a bottom-view overall structural diagram of one embodiment of this application;

[0036] Figure 4 This is a first-view overall structural diagram of the concealed portion of the outer casing in one embodiment of this application;

[0037] Figure 5 This is a second-view overall structural diagram of the concealed portion of the outer casing in one embodiment of this application;

[0038] Figure 6 This is a rear-view structural diagram of the lever-driven pressure device in one embodiment of this application.

[0039] Figure 7 This is a front-view overall structural diagram of the lever-driven pressure device in one embodiment of this application;

[0040] Figure 8 This is a side view of a lever-driven pressure device in one embodiment of this application;

[0041] Figure 9 This is an overall structural diagram of an embodiment of the present application, showing the PCB, control board, top cover, and part of the outer casing hidden.

[0042] Figure 10 for Figure 9 Enlarged view of part A in the image;

[0043] Figure 11 This is a schematic diagram of the assembly structure of two main beam plates in one embodiment of this application;

[0044] Figure 12 This is a side view of an embodiment of the present application in a ready state, with the lower support plate not pulled forward;

[0045] Figure 13 This is a side view of an embodiment of the present application in its working state;

[0046] Figure 14 This is a side view of an embodiment of the present application in a ready state, with the lower support plate pulled forward;

[0047] Figure 15 This is a schematic diagram of the upper side view structure in a preparatory state, with the lower support plate pulled forward, according to one embodiment of this application;

[0048] Figure 16 This is a schematic diagram of the lower side view structure in a preparatory state, with the lower support plate pulled forward, according to one embodiment of this application;

[0049] Figure 17 This is a bottom view of the overall structure of the base after the bottom plate of the hidden base is concealed in one embodiment of this application;

[0050] Figure 18 This is an exploded view of the upper heating plate in one embodiment of this application;

[0051] Figure 19 This is an exploded view of the lower support plate in one embodiment of this application.

[0052] The attached diagram is labeled as follows: 1-base, 11-relief notch, 12-bottom pad, 13-upper cover, 2-main beam plate, 21-slide rail, 22-crossbeam frame plate, 23-first micro switch, 24-connecting plate, 3-upper heating plate, 31-fixed bracket, 311-shaft hole, 32-connecting frame, 33-linkage rod, 331-limiting plate, 34-reset spring, 35-first heat insulation frame, 36-insulation layer, 37-heating plate, 38-upper cover, 381-outer sleeve, 4-lever driving device, 41-mounting bracket, 42-drive motor, 43-lead screw, 44-nut seat, 45-upper connecting frame, 46-shaft, 461 - Bushing, 47- Lever, 471- Shaft wheel, 472- Lower pressure end, 48- Rotary positioning frame, 481- Guide port, 49- Second micro switch, 5- Lower support plate, 51- Second heat insulation frame, 52- Heat insulation layer, 53- Support panel, 531- Buckle, 54- Connecting part, 55- Sliding part, 551- Guide rail, 552- Handle, 56- Front space, 57- Rear space, 6- Outer cover, 61- Base plate, 62- Flange, 63- Inner sleeve, 7- Integrated circuit board, 8- Control board, 81- Control button, 9- Display PCB, 91- Display screen, 10- Power interface, 101- Main power switch.

[0053] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0054] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0055] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0056] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0057] Detailed implementation plan: See below Figures 1-19 This invention is an electric intelligent flatbed hot press, comprising:

[0058] Base 1;

[0059] The main beam frame is fixed to the base 1 and has an external beam frame extending outside the base 1;

[0060] The upper heating plate 3 includes a fixed bracket 31 fixed on an external beam frame, a vertically arranged linkage rod 33 passing through the fixed bracket 31, a heating plate body fixed below the linkage rod 33, and a reset structure between the linkage rod 33 and the fixed bracket 31.

[0061] The lever 47 driving device 4 includes at least a shaft 46 mounted on an external beam frame, at least one lever 47 rotatably mounted on the shaft 46, and a drive source mounted on one end of the lever 47 and driving the lever 47 to rotate around the shaft 46. The other end of the lever 47 away from the drive source abuts against or is fixed to the upper end of the linkage rod 33.

[0062] The lower support plate 5 is installed on the base 1 or the main beam frame. The hot press is in working condition. In working condition, the lower support plate 5 is arranged directly below the heating plate body.

[0063] The integrated circuit board 7 is installed in the base 1 or the main beam frame, and the upper heating plate 3 and the drive source are electrically connected to the integrated circuit board 7.

[0064] As a preferred embodiment of this example, please refer to Figures 4-8 As can be seen, the main beam frame includes two main beam plates 2 arranged opposite each other on the left and right sides. The main beam plate 2 has an external beam plate extending outside the base 1. The drive source includes:

[0065] Mounting bracket 41 is fixed between the two external beam plates;

[0066] The drive motor 42 is mounted on the mounting bracket 41;

[0067] The lead screw is arranged vertically and is linked to the drive motor 42;

[0068] The upper bracket 45 is fixed between two external beam plates and is used to rotatably install the end of the lead screw.

[0069] The nut seat is mounted on the lead screw, and one end of the lever 47 abuts against or is mounted on the nut seat.

[0070] Next, please refer to Figure 14 , Figure 18 and Figure 19 As can be seen, in this embodiment, the heating plate body includes, from top to bottom, a connecting frame 32, a first heat insulation frame 35, a heat insulation layer 36, and a heating plate 37. The lower end of the linkage rod 33 is fixed on the connecting frame 32. The lower support plate is in the shape of an "I" and includes, from top to bottom, a support plate body, a connecting part 54, and a sliding part 55. The support plate body includes, from bottom to top, a second heat insulation frame 51, a heat insulation layer 52, and a support panel 53. The front and rear sides of the connecting part 54 are respectively provided with a front space 56 and a rear space 57. The sliding part 55 is slidably installed on the main beam frame in the front-rear direction.

[0071] In this embodiment, the heating plate 37 uses a die-cast aluminum dual-tube dual-control design with two temperature probes and two temperature stabilizing components on the main board, which makes the temperature difference between the inside and outside of the heating plate 37 smaller.

[0072] In addition, please see Figure 19 As can be seen, the outer periphery of the support panel 53 is provided with multiple buckles 531, which can be used to fix the high-temperature cloth placed on the support panel 53.

[0073] Here, by providing front and rear spaces on the front and rear sides of the connecting part 54 respectively, after the lower support plate 5 is pulled forward from the main beam frame, the garment to be heat-pressed can be placed on the lower support plate 5 and fixed very firmly. Furthermore, since the front and rear spaces are large enough, the garment can be placed either inside out as needed. When printing the garment, it is not necessary to lay both sides on the worktable at the same time, preventing the color from seeping back to the other side of the garment.

[0074] Please continue reading. Figure 16 and Figure 17 As can be seen, in this embodiment, the main beam frame also includes a crossbeam frame plate 22 disposed between the two main beam plates 2. The front end of the crossbeam frame plate 22 is provided with a first micro switch 23. In the working state, the inner side of the front end of the sliding part 55 abuts against the first micro switch 23.

[0075] Here, the hot pressing action can only begin when the first micro switch 23 senses that the sliding part 55 has not been pulled out; otherwise, a prompt will appear on the display screen 91.

[0076] And please see Figure 15 and Figure 16In this embodiment, slide rails 21 are provided on the left and right sides of the main beam frame, and guide rails 551 are provided at the left and right ends of the sliding part 55. The guide rails 551 are slidably connected in the slide rails 21, and a handle is installed on the outer front end of the sliding part 55.

[0077] Please see here. Figure 12 and Figure 14 When it is necessary to pull the lower support plate 5 forward from the main beam, the user can grab the handle and pull the sliding part 55 forward, and the guide rail 551 slides along the slide 21.

[0078] In addition, in this embodiment, there are two levers 47, which are respectively arranged on the left and right sides of the lead screw. The two ends of the levers 47 are respectively provided with a shaft wheel 471 and a pressing end 472, wherein the shaft wheel 471 abuts against the nut seat above, and the pressing end 472 abuts against the linkage rod 33 above.

[0079] Next, please refer to Figure 7 and Figure 11 As can be seen, in this embodiment, the lever 47 driving device 4 also includes a rotating positioning frame 48 fixed between two external beam plates, and the rotating positioning frame 48 is provided with a guide port 481 for the lever 47 to pass through.

[0080] In this embodiment, since there are two levers 47, two guide ports 481 need to be set on the rotating positioning frame 48 to position the two levers 47 respectively, so as to prevent the two levers 47 from shifting left and right positions during the rotation of the two levers 47 around the shaft 46, and the rotational stability of the levers 47 around the shaft 46 will be better.

[0081] Furthermore, in this embodiment, two bushings 461 are fitted on the shaft 46. The bushings 461 are positioned between the outer beam plate and the lever 47. The bushings 461 can work with the rotating positioning frame 48 to further prevent the lever 47 from shifting its position left or right during rotation.

[0082] Please see Figure 9 , Figure 10 and Figure 18 As can be seen, in this embodiment, the reset structure is a reset spring 34 sleeved on the outside of the linkage rod 33. A limit piece 331 is fixed on the linkage rod 33, and the reset spring 34 is disposed between the limit piece 331 and the fixed bracket 31. In the working state, the pressing end 472 drives the linkage rod 33 and the heating plate body to move downward together, and the reset spring 34 is compressed.

[0083] Working principle of the lever drive device: When the upper heating plate 3 needs to be pressed down, the drive motor 42 works and drives the lead screw to rotate. Since the nut seat is installed on the lead screw, it can be driven to rise along the lead screw. During the rising of the nut seat, since the shaft wheel 471 located at one end of the lever 47 abuts against the upper part of the nut seat, it will drive the lever 47 to rotate counterclockwise around the shaft 46. At this time, the pressing end 472 located at the other end of the lever 47 will press down the linkage rod 33 and drive the linkage rod 33 to move downward (in this embodiment, the fixed bracket 31 is provided with a shaft hole 311 for the linkage rod 33 to pass through). During the downward movement of the linkage rod 33, the spring set between the limiting piece 331 and the fixed part will be compressed. The heating plate body fixed below the linkage rod 33 will move downward together with the linkage rod 33 until it abuts against the lower support plate 5 and clamps the fabric to be heated between the heating plate body and the lower support plate 5.

[0084] Note that in this embodiment, lever 47 is a force-saving lever, meaning the effort arm is longer than the resistance arm, which effectively increases the output torque on the linkage rod 33. Using the same drive motor 42, it can generate greater downward pressure compared to existing technologies. Actual testing shows that the pressure between the heating plate and the lower support plate 5 in this embodiment of the flatbed hot press can reach 50~280kg, resulting in excellent hot pressing performance.

[0085] Then, please see Figure 6 As can be seen, in this embodiment, the mounting bracket 41 is provided with a second micro switch 49, and the hot press also includes a ready state. In the ready state, there is a gap between the heating plate body and the lower support plate 5, and the lower end of the nut seat abuts against the second micro switch 49.

[0086] After the hot pressing process is completed, the drive motor 42 operates and drives the lead screw to rotate in the opposite direction. Similarly, at this time, the nut seat descends, and the downward pressure of the lower end 472 of the lever 47 on the linkage rod 33 gradually decreases. The return spring 34 gradually recovers its deformation and drives the heating plate body to rise. When the nut seat descends to the point where its lower end abuts against the second micro switch 49, the second micro switch 49 sends a signal to the integrated circuit board 7, and the integrated circuit board 7 controls the drive motor 42 to stop working.

[0087] Please see Figures 1-5As can be seen, in this embodiment, the base 1 includes a base plate and an upper cover 13 fixed above the base plate (the setting of the upper cover 13 will not affect the forward and backward sliding of the sliding part 55). The main beam frame is provided with an outer cover 6. The outer cover 6 includes at least a base plate 61. The external beam frame and the integrated circuit board 7 are both fixed on the base plate 61. The outer cover 6 is provided with an upwardly protruding flange 62 corresponding to the position above the shaft 46. A display PCB 9 and a control board 8 are installed at the front end of the upper position of the outer cover 6. A display screen 91 is installed on the display PCB 9. The display screen 91 is arranged obliquely on the outer surface of the outer cover 6. Several control buttons 81 are installed on the control board 8. The control buttons 81 extend to the outer surface of the outer cover 6.

[0088] In this embodiment, the control buttons 81 can be made of silicone material for a better feel. The control buttons 81 include a power button, temperature button, time button, start button, increase button, and decrease button, which can be adjusted according to actual needs. The silicone button + touch button design is logically arranged, the program design is user-friendly, and user operation is simpler.

[0089] In addition, in this embodiment, the pressure is adjustable in four levels: 80, 120, 160, and 280KG. At the maximum pressure, the color fastness and color uniformity of the hot-pressed products can be significantly improved.

[0090] Furthermore, in this embodiment, the display screen 91 can be a touch screen, so that the functions of some setting buttons can be transferred to the display screen 91 for operation, making the control buttons 81 more concise.

[0091] Note: Please refer to Figure 1 As can be seen, in this embodiment, the display screen 91 is fixed on the outer casing 6 and is placed at an angle of 60 degrees, which makes it more convenient for users to observe the data on the display screen 91.

[0092] In this embodiment, a connecting plate 24 is fixed below the two main beams, and the connecting plate 24 is fixed on the bottom plate of the base 1, thereby fixing the main beams to the base 1.

[0093] More specifically, the lower end of the base 1 has recesses 11 on both the left and right sides, and the lower end of the base 1 has several base pads 12. The upper cover 38 is installed above the first heat insulation frame 35. The outer sleeve 381 is installed on the upper cover 38. The inner sleeve 63 is installed on the base plate 61. The outer sleeve 381 is sleeved around the inner sleeve 63. The linkage rod 33 is arranged inside the inner sleeve 63. The power accessory 10 is located at the lower rear end of the outer cover 6. The power accessory 10 is equipped with an electrical socket and a main power switch 101.

[0094] Here, the inner sleeve 63 and the outer sleeve 381 are mainly used to cover the internal structure, which will make it look more aesthetically pleasing.

[0095] The following describes the entire process of completing one hot pressing operation:

[0096] 1. The user sets the preheating temperature and hot pressing time, starts the machine, and the heating plate 37 heats up to the set temperature;

[0097] 2. The user pulls out the lower support plate 5 and places the fabric to be heated on the lower support plate 5. After placement, the lower support plate 5 is pushed back to its original position.

[0098] 3. Start the lever drive device. The lever drive device drives the upper heating plate 3 to press down and perform heat pressing on the fabric to be heat-pressed placed above the lower support plate 5.

[0099] 4. After the preset hot pressing time is reached, refer to the description above and reset the upper heating plate 3 upwards;

[0100] 5. The user pulls out the lower support plate 5 and removes the fabric that has been heat-pressed, thus completing the process.

[0101] The electric intelligent flatbed hot press of the present invention described above is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made under the inventive concept of the present invention using the contents of the present invention specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. An electric intelligent flatbed hot press, characterized in that, include: Base; The main beam frame is fixed to the base and has an external beam frame extending outside the base; The upper heating plate includes a fixed bracket fixed on the external beam frame, a linkage rod arranged vertically through the fixed bracket, a heating plate body fixed below the linkage rod, and a reset structure between the linkage rod and the fixed bracket; The lever-driven device includes at least a shaft mounted on the external beam, at least one lever rotatably mounted on the shaft, and a drive source mounted on one end of the lever and driving the lever to rotate around the shaft. The other end of the lever away from the drive source abuts against or is fixed to the upper end of the linkage rod. The lower support plate is installed on the base or the main beam frame. The hot press is in a working state. In the working state, the lower support plate is arranged directly below the heating plate body. An integrated circuit board is installed in the base or the main beam frame, and the upper heating plate and the drive source are both electrically connected to the integrated circuit board; The main beam frame includes two main beam plates arranged opposite each other on the left and right sides, each main beam plate having an external beam plate extending outside the base, and the drive source includes: The mounting bracket is fixed between the two external beam plates; A drive motor is mounted on the mounting bracket; A lead screw is arranged vertically and is linked to the drive motor; The upper bracket is fixed between two external beam plates and is used to accommodate the rotational installation of the end of the lead screw; A nut seat is mounted on the lead screw, and one end of the lever abuts against or is mounted on the nut seat; The lever is provided with a shaft wheel and a pressing end at both ends, wherein the shaft wheel abuts above the nut seat and the pressing end abuts above the linkage rod; The lever-driven pressure device also includes a rotating positioning frame fixed between the two external beam plates, and the rotating positioning frame is provided with a guide opening for the lever to pass through.

2. The electric intelligent flatbed hot press according to claim 1, characterized in that, The heating plate body includes, from top to bottom, a connecting frame, a first heat insulation frame, a heat insulation layer, and a heating plate. The lower end of the linkage rod is fixed on the connecting frame. The lower support plate is in the shape of an "I" and includes, from top to bottom, a support plate body, a connecting part, and a sliding part. The front and rear sides of the connecting part are respectively provided with a front space and a rear space. The sliding part is slidably installed on the main beam frame in the front-rear direction.

3. The electric intelligent flatbed hot press according to claim 2, characterized in that, The reset structure is a reset spring sleeved outside the linkage rod. A limit plate is fixed on the linkage rod, and the reset spring is disposed between the limit plate and the fixed bracket. In the working state, the pressing end drives the linkage rod and the heating plate body to move downward together, and the reset spring is compressed.

4. The electric intelligent flatbed hot press according to claim 3, characterized in that, The mounting bracket is equipped with a second micro switch. The hot press also includes a ready state. In the ready state, there is a gap between the heating plate body and the lower support plate, and the lower end of the nut seat abuts against the second micro switch.

5. An electric intelligent flatbed hot press according to claim 4, characterized in that, The main beam frame is provided with slide rails on both the left and right sides, and the sliding part is provided with guide rails at both ends. The guide rails slide in the slide rails. The main beam frame is provided with a first micro switch at the front end. The sliding part is provided with a handle on the outer side of the front end. In the working state, the inner side of the front end of the sliding part abuts against the first micro switch.

6. The electric intelligent flatbed hot press according to claim 4, characterized in that, The base is provided with an upper cover, and the main beam frame is provided with an outer cover. The outer cover includes at least a base plate. The external beam frame and the integrated circuit board are both fixed on the base plate. The outer cover has an upwardly protruding flange corresponding to the position above the shaft. A display PCB and a control board are installed at the front end of the upper position of the outer cover. A display screen is installed on the display PCB. The display screen is arranged obliquely on the outer surface of the outer cover. Several control buttons are installed on the control board and extend to the outer surface of the outer cover.

7. An electric intelligent flatbed hot press according to claim 6, characterized in that, The base has recesses on both the left and right sides at its lower end, and several pads at its lower end. An upper cover is installed above the first heat insulation frame, and an outer sleeve is installed on the upper cover. An inner sleeve is installed on the base plate, and the outer sleeve is fitted around the inner sleeve. The linkage rod is arranged inside the inner sleeve. A power accessory is located at the lower rear end of the outer cover, and the power accessory has an electrical socket and a main power switch.

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