A garment pressing temperature control mechanism

Abstract

The utility model provides a kind of garment ironing temperature control presser mechanism, it is related to presser mechanism technical field, including rotating roller, the surface of rotating roller is fixedly connected with the air bag roller made of high elasticity material to unfold clothing, and the air pump group that controls its internal air pressure is fixedly installed in one end of rotating roller.The utility model has the advantages that: according to the thickness of clothing to be pressed, the air pressure in rotating roller is adjusted by air pump group, different air pressures are used to extrude air bag roller to realize extrusion to clothing of different thickness by different degree of expansion deformation, while air bag roller is driven by rotating roller to move clothing while extruding clothing, rotating roller rotating in different directions on both sides of presser area can effectively unfold clothing in presser area for pressing, and by adjusting the rotating speed of rotating roller, the movement of clothing can be realized, which is convenient for pressing and adjusting different areas of clothing of different sizes, and improves the convenience of pressing.

Description

Technical Field

[0001] This utility model relates to the field of ironing mechanism technology, and in particular to a temperature-controlled ironing mechanism for clothing ironing. Background Technology

[0002] In the fields of garment processing and daily clothing care, ironing is a crucial step in improving the quality and appearance of garments. After the production of garment fabrics, ironing machines are often used to remove wrinkles and press the fabrics. As people's demands for the comfort and aesthetics of clothing continue to increase, and as the variety of garment fabrics becomes increasingly diverse, higher requirements are being placed on the temperature-controlled ironing mechanisms in ironing equipment.

[0003] However, existing garment ironing temperature control pressing mechanisms have a fixed pressing area, which makes it inconvenient to unfold and move garments of different sizes during the pressing process. Garments are prone to folding, and pressing garments at folded positions can easily cause creases, making them relatively inconvenient to use. Utility Model Content

[0004] Therefore, the purpose of this utility model is to propose a garment ironing temperature control pressing mechanism to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0005] To achieve the above objectives, one embodiment of this utility model provides a garment ironing temperature-controlled pressing mechanism, including a pressing bracket for support and fixation. A pressing plate for ironing garments is fixedly installed at the top of the pressing bracket. A heating plate for heating is provided at the bottom of the pressing plate. A temperature control system for temperature control is installed inside the heating plate. Two rotating rollers with different directions are provided below the pressing plate for support. Airbag rollers made of high-elasticity material for unfolding garments are fixedly connected to the surface of the rotating rollers. An air pump assembly for controlling the internal air pressure is fixedly installed at one end of the rotating rollers. The air pump assembly is signal-connected to a microprocessor for automatic control. The microprocessor is signal-connected to an air pressure sensor for detecting the internal air pressure of the rotating rollers and a drive pulley assembly for driving the rotating rollers. A pressing plate for squeezing and positioning garments is provided on one side of the rotating rollers. A pressing plate for pressing and fixing garments is fixedly installed inside the pressing plate. A pressure measuring plate for detecting the pressure of pressing the garments is fixedly installed inside the pressing plate.

[0006] Preferably, the top of the heat press bracket is provided with a heat press cylinder that is connected to a microprocessor signal and drives the heat press plate, the two ends of the heat press bracket are provided with rotating seats that support the rotating rollers, and one end of the heat press bracket is provided with a tube seat that guides and supports the air pump assembly.

[0007] The above technical solution is adopted as follows: The top of the ironing bracket (Q235 steel welded and coated with anti-rust paint) is fixed with an ironing cylinder (double-acting cylinder, connected to the microprocessor signal) by bolts. The output end is connected to the ironing plate. Rotary seats (cast iron material) are symmetrically welded at both ends to support the rotating roller. One end is welded with a tube seat (304 stainless steel material) to fix the air pump group's air guide hose and prevent the hose from tangling. The ironing cylinder drives the ironing plate to rise and fall, which is suitable for clothing of different thicknesses. The thrust can control the ironing pressure to avoid insufficient pressure leading to incomplete wrinkle removal or excessive pressure damaging the fabric. The bearing of the rotating seat ensures smooth rotation of the rotating roller. The tube seat fixes the air guide hose to prevent the hose from twisting when the rotating roller rotates and ensures stable air pressure delivery.

[0008] Preferably, in any of the above embodiments, the rotating roller has a high-pressure gas chamber for storing gas inside, and a gas hole connected to the high-pressure gas chamber is opened in the middle of the rotating roller. The gas hole is located inside the airbag assembly, the airbag roller is located between the rotating seats, and the air pressure sensor is fixedly installed at one end of the rotating roller.

[0009] The above technical solution is as follows: a high-pressure air chamber is opened inside the rotating roller (made of 304 stainless steel), and air holes are evenly distributed in the middle and connected to the air chamber. An airbag roller (made of nitrile rubber) is fitted onto the surface of the rotating roller, covering the air holes. A pressure sensor (diffuse silicon type, connected to the microprocessor signal) is fixed to one end of the rotating roller by threads, and the detection end extends into the high-pressure air chamber. The stainless steel rotating roller is resistant to friction from clothing fabrics. The high-pressure air chamber can store compressed air to provide expansion power for the airbag roller. The evenly distributed air holes ensure that the airbag roller expands evenly and is suitable for clothing of different thicknesses. The nitrile rubber airbag roller has good elasticity and can conform to the surface of clothing. When rotating, it drives the clothing to unfold and avoids wrinkles. The pressure sensor monitors the air chamber pressure in real time. When the deviation exceeds the threshold, the air pump group is triggered to replenish the pressure and ensure the airbag roller pressure is stable.

[0010] Preferably, in any of the above embodiments, the air pump assembly includes a dual-head air pump connected to a microprocessor signal, an air delivery hose, and a control air valve connected to a microprocessor signal. The dual-head air pump is fixedly installed at one end of the heat press bracket by bolts. The two output heads of the dual-head air pump are fixedly installed with air delivery hoses. A control air valve located inside the rotating roller is fixedly installed at one end of the air delivery hose. The control air valve is fixedly installed at the end of the rotating roller away from the air pressure sensor.

[0011] The above technical solution is adopted as follows: the dual-head air pump (oil-free scroll type, connected to the microprocessor signal) of the air pump group is fixed to one end of the heat press bracket by M bolts. The two ends of the air guide hose (PU material) are respectively connected to the air pump output head and the control air valve. The control air valve (electromagnetic ball valve, connected to the microprocessor signal) is fixed to the end of the rotating roller away from the air pressure sensor by threads and is connected to the high-pressure air chamber. The dual-head air pump can supply air to two rotating rollers at the same time, which can meet the needs of synchronous expansion of the two rollers. The PU air guide hose has good flexibility and can deform slightly with the rotation of the rotating roller without affecting the air pressure delivery. The electromagnetic control air valve can be quickly opened and closed to achieve precise control of air chamber inflation / depressurization. The air pump, hose and air valve work together to ensure stable airbag roller pressure and adapt to the unfolding needs of different fabrics.

[0012] Preferably, in any of the above embodiments, the drive pulley assembly includes a drive motor connected to a microprocessor signal and a transmission pulley for transmitting power. The drive motor is fixedly installed inside the heat press bracket, and the output end of the drive motor is fixedly installed with a transmission pulley that is fixedly installed with the rotating roller.

[0013] The above technical solution is adopted as follows: the drive motor (servo motor, connected to the microprocessor signal) of the drive pulley group is fixed inside the ironing bracket through the bracket. The transmission pulley (synchronous pulley, the synchronous belt is made of polyurethane material with embedded steel wire) is fixed to the motor output end and one end of the rotating roller respectively. The transmission pulleys of the two rotating rollers rotate in opposite directions (the left roller rotates clockwise and the right roller rotates counterclockwise), realizing bidirectional unfolding of the garment. The servo motor drive has high precision and can control the linear speed of the rotating roller to adapt to different ironing speed requirements (such as a slow speed of 1m / s for thick fabrics and a fast speed of 2m / s for thin fabrics). The synchronous belt drive ensures stable rotation speed of the rotating roller and avoids slippage of the fabric. The reverse rotation design allows the garment to be stretched and unfolded to both sides between the two rotating rollers, eliminating wrinkles and improving the ironing quality.

[0014] Preferably, in any of the above embodiments, the pressing plate includes a pneumatic telescopic rod connected to a microprocessor signal and a pressure plate for squeezing the garment. The pneumatic telescopic rod is fixedly installed inside the ironing bracket, and the pressure plate is fixedly installed at the output end of the pneumatic telescopic rod.

[0015] The above technical solution is adopted as follows: the pneumatic telescopic rod (miniature cylinder, connected to the microprocessor signal) of the pressing plate is fixed inside the ironing bracket, and the pressure plate (aluminum alloy material with a silicone anti-slip layer on the surface) is fixed to the output end of the telescopic rod. It can move horizontally to squeeze and position the edge of the garment. The small stroke of the pneumatic telescopic rod is adapted to the limited space of the ironing bracket. The thrust can control the positioning pressure of the pressure plate on the garment, avoiding the garment shifting due to insufficient pressure or the fabric deformation due to excessive pressure. The silicone anti-slip layer increases the friction with the garment and prevents the garment from sliding during ironing. The pressure plate can temporarily fix the excess edges of the garment (such as cuffs and hems) to facilitate continuous ironing and reduce manual adjustment time.

[0016] Preferably, in any of the above embodiments, the pressing plate includes an electric telescopic rod connected to a microprocessor signal and a fastening plate for pressing the garment. The electric telescopic rod is fixedly installed inside the pressing plate, and the output end of the electric telescopic rod is fixedly installed with a fastening plate that moves inside the pressing plate.

[0017] The above technical solution is adopted as follows: the electric telescopic rod (miniature push rod, connected to the microprocessor signal) of the extrusion plate is fixed inside the pressure plate, and the fastening plate (ABS material, with a sponge cushioning layer on the surface) is fixed to the output end of the telescopic rod. It can move perpendicular to the pressure plate and form a vertical extrusion structure with the pressure plate. The small volume of the electric telescopic rod is adapted to the internal space of the pressure plate. The thrust can control the vertical pressure of the fastening plate on the garment, adapting to different fabrics. The sponge cushioning layer avoids fabric indentations and enhances the fit. The vertical extrusion structure cooperates with the horizontal positioning of the pressure plate to form a "horizontal-vertical" double fixation, ensuring that the garment does not shift during the ironing process, especially suitable for garments with irregular edges (such as dress hems).

[0018] Preferably, in any of the above embodiments, the pressure measuring plate includes a pressure sensor connected to a microprocessor signal and a pressure bearing plate that bears pressure. The pressure sensor is fixedly installed inside the fastening plate, and the detection end of the pressure sensor is fixedly installed with the pressure bearing plate inside the fastening plate.

[0019] The above technical solution employs the following: a piezoelectric pressure sensor (connected to a microprocessor) is fixed inside a fastening plate, and a pressure bearing plate (made of stainless steel) is fixed to the sensor's detection end, protruding from the fastening plate surface and directly contacting the garment. The pressure sensor detects the vertical pressure of the fastening plate on the garment in real time, ensuring the pressure is within a threshold range (insufficient pressure leads to positioning failure, while excessive pressure damages the fabric). The pressure bearing plate increases the contact area between the sensor and the garment, preventing localized pressure concentration and preventing fabric fibers from entering the sensor's detection end. Pressure data is transmitted to the microprocessor; if the pressure exceeds the range, the electric telescopic rod's thrust is immediately adjusted to maintain stable pressure.

[0020] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows: 1. A rotating roller that can be adjusted is installed below the ironing plate. An airbag roller is fixed on the surface of the rotating roller. The air pump group adjusts the air pressure inside the rotating roller according to the thickness of the garment to be ironed. Different air pressures compress the airbag roller to varying degrees, thus compressing garments of different thicknesses. At the same time, the airbag roller, driven by the rotating roller, can move the garment while compressing it. The rotating rollers on both sides of the ironing area can effectively unfold the garment in the ironing area for ironing. By adjusting the rotation speed of the rotating roller, the garment can be moved, which is convenient for ironing different areas of garments of different sizes, improving the convenience of ironing.

[0021] 2. A pressing plate is set on one side of the rotating roller, and an extrusion plate is set inside the pressing plate. The pressing plate and the extrusion plate form a vertical pressing and fastening structure to press and position the garment to be pressed. This facilitates the storage of the garment to be pressed or the excess part, which is beneficial for subsequent continuous pressing and improves the convenience and stability of garment placement during the pressing process.

[0022] Additional aspects and advantages of this invention 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 the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure according to an embodiment of the present utility model; Figure 2 This is a partial structural schematic diagram according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the structure of the pressing plate according to an embodiment of the present utility model; Figure 4 This is a cross-sectional structural diagram of the rotating roller according to an embodiment of the present invention; Figure 5 This is a cross-sectional structural diagram of the pressing plate according to an embodiment of the present utility model; The components are: 1-scalding bracket, 2-scalding plate, 3-rotating roller, 4-airbag roller, 5-air pump assembly, 51-double-headed air pump, 52-air guide hose, 53-control air valve, 6-air pressure sensor, 7-drive pulley assembly, 71-drive motor, 72-transmission pulley, 8-pressing plate, 81-pneumatic telescopic rod, 82-pressure plate, 9-extrusion plate, 91-electric telescopic rod, 92-fastening plate, 10-pressure measuring plate, 101-pressure sensor, 102-pressure bearing plate. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0025] like Figure 1-5As shown in the figure, a garment ironing temperature control pressing mechanism according to an embodiment of the present invention includes an ironing bracket 1 for support and fixation. An ironing plate 2 for ironing garments is fixedly installed at the top of the ironing bracket 1. A heating plate for heating is provided at the bottom of the ironing plate 2. A temperature control system for temperature control is provided inside the heating plate. Two rotating rollers 3 for support and with different directions are provided below the ironing plate 2. An airbag roller 4 made of high elastic material for unfolding garments is fixedly connected to the surface of the rotating rollers 3. An air pump group 5 for controlling the internal air pressure is fixedly installed at one end of the rotating rollers 3. The air pump group 5 is signal-connected to a microprocessor for automatic control. The microprocessor is signal-connected to an air pressure sensor 6 for detecting the internal air pressure of the rotating rollers 3 and a drive pulley group 7 for driving the rotating rollers 3. A pressing plate 8 for squeezing and positioning garments is provided on one side of the rotating rollers 3. An extrusion plate 9 for pressing and fixing garments is fixedly installed inside the pressing plate 8. A pressure measuring plate 10 for detecting the pressure of pressing garments is fixedly installed inside the extrusion plate 9.

[0026] Preferably, the top of the pressing bracket 1 is provided with a pressing cylinder that is connected to a microprocessor signal and drives the pressing plate 2, the two ends of the pressing bracket 1 are provided with rotating seats that support the rotating roller 3, and one end of the pressing bracket 1 is provided with a tube seat that guides and supports the air pump group 5.

[0027] The above technical solution is adopted: the top of the heat press bracket 1 (Q235 steel welded and coated with anti-rust paint) is fixed with a heat press cylinder (double-acting cylinder, connected to the microprocessor signal) by bolts, the output end is connected to the heat press plate 2, and the two ends are symmetrically welded with rotating seats (cast iron material) to support the rotating roller 3. One end is welded with a tube seat (304 stainless steel material) to fix the air guide hose 52 of the air pump group 5 to prevent the hose from getting tangled. The heat press cylinder drives the heat press plate 2 to rise and fall, which is suitable for clothing of different thicknesses. The thrust can control the heat press pressure to avoid insufficient pressure leading to incomplete wrinkle removal or excessive pressure damaging the fabric. The bearing of the rotating seat ensures that the rotating roller 3 rotates smoothly. The tube seat fixes the air guide hose to prevent the hose from twisting when the rotating roller rotates, ensuring stable air pressure delivery.

[0028] Based on the principle of rigid support, the ironing bracket disperses the ironing load through a welded structure, ensuring the parallelism between the ironing plate and the rotating roller. The ironing cylinder is based on the principle of pneumatic drive; compressed air pushes the piston rod to extend and retract, driving the ironing plate to rise and fall. Together with the temperature control system, it realizes the "heating-pressing-wrinkle removal" function. The rotating seat is based on the principle of rolling friction; the bearing reduces the friction between the rotating roller and the bracket, reducing drive energy consumption. The tube seat is based on the principle of fixed guidance, limiting the movement trajectory of the hose and avoiding airflow obstruction. During installation, the two ends of the rotating roller 3 are installed into the rotating seat bearings, and the height is adjusted so that the distance between the roller surface and the ironing plate 2 matches the thickness of the garment. The tube seat fixes the air guide hose 52, ensuring that the hose is not twisted. Before use, the microprocessor controls the ironing cylinder to extend, and the ironing plate descends to the standby position. After the garment is placed in, the cylinder pushes the ironing plate down to apply pressure, and the heating plate is activated at the same time. After ironing is completed, the cylinder drives the ironing plate to rise and reset. Regularly check the wear of the rotating seat bearing and clean the oil stains on the surface of the hose inside the tube seat.

[0029] Preferably, in any of the above schemes, the rotating roller 3 has a high-pressure gas chamber for storing gas inside, and a gas hole connected to the high-pressure gas chamber is opened in the middle of the rotating roller 3. The gas hole is located inside the airbag assembly, the airbag roller 4 is located between the rotating seats, and the air pressure sensor 6 is fixedly installed at one end of the rotating roller 3.

[0030] The above technical solution is adopted as follows: a high-pressure air chamber is opened inside the rotating roller 3 (made of 304 stainless steel), and air holes are evenly opened in the middle and connected to the air chamber. The airbag roller 4 (made of nitrile rubber) is fitted on the surface of the rotating roller and covers the air holes. The air pressure sensor 6 (diffuse silicon type, connected to the microprocessor signal) is fixed to one end of the rotating roller by threads, and the detection end extends into the high-pressure air chamber. The stainless steel rotating roller is resistant to friction from clothing fabrics. The high-pressure air chamber can store compressed air to provide expansion power for the airbag roller 4. The even distribution of air holes ensures that the airbag roller expands evenly and is suitable for clothing of different thicknesses. The nitrile rubber airbag roller has good elasticity and can conform to the surface of clothing. When rotating, it drives the clothing to unfold and avoids wrinkles. The air pressure sensor monitors the air chamber pressure in real time. When the deviation exceeds the threshold, the air pump group 5 is triggered to replenish the pressure to ensure the airbag roller pressure is stable.

[0031] Based on the principle of air pressure expansion, compressed air from the high-pressure air chamber enters the airbag roller through air holes, causing the airbag to expand and compress the garment. This, combined with the rotation of the rotating roller, unfolds the garment. The elastic deformation of the airbag roller is based on the properties of rubber material, and the degree of deformation is adjusted by pressure to adapt to different fabrics (e.g., low pressure is needed for silk to prevent snagging, while high pressure is needed for denim to prevent wrinkles). The air pressure sensor is based on the piezoresistive effect; pressure changes cause the silicon diaphragm to deform, which is converted into an electrical signal and transmitted to the microprocessor to achieve closed-loop pressure control. Before use, the microprocessor controls the air pump group 5 to inflate the high-pressure air chamber of the rotating roller 3. The air pressure sensor 6 provides real-time pressure feedback. When the target value is reached, inflation stops, and the airbag roller 4 expands. After the garment is placed inside, the drive pulley group 7 drives the rotating roller to rotate. The airbag roller adheres to the surface of the garment and unfolds the garment to both sides as it rotates. During the ironing process, if the air pressure drops, the microprocessor controls the air pump to replenish the pressure. After the ironing is completed, the air pump group depressurizes, and the airbag roller contracts, making it easy to remove the garment. The surface of the airbag roller is checked regularly for damage, and the air tightness of the air chamber is tested with soapy water. The microprocessor uses a PID algorithm to control the air pump inflation and adjusts the inflation amount according to the feedback value of the air pressure sensor.

[0032] Preferably, in any of the above schemes, the air pump assembly 5 includes a dual-head air pump 51 connected to a microprocessor signal, an air delivery hose 52, and a control air valve 53 connected to a microprocessor signal. The dual-head air pump 51 is fixedly installed at one end of the heat press bracket 1 by bolts. The two output heads of the dual-head air pump 51 are fixedly installed with the air delivery hose 52. The control air valve 53 located inside the rotating roller 3 is fixedly installed at one end of the air delivery hose 52. The control air valve 53 is fixedly installed at the end of the rotating roller 3 away from the air pressure sensor 6.

[0033] The above technical solution is adopted: the dual-head air pump 51 (oil-free vortex type, connected to the microprocessor signal) of the air pump group 5 is fixed to one end of the heat press bracket 1 by M8 bolts. The two ends of the air guide hose 52 (PU material) are respectively connected to the air pump output head and the control air valve 53. The control air valve 53 (electromagnetic ball valve, connected to the microprocessor signal) is fixed to the end of the rotating roller 3 away from the air pressure sensor 6 by threads and is connected to the high-pressure air chamber. The dual-head air pump can supply air to the two rotating rollers 3 at the same time, which is suitable for the synchronous expansion of the two rollers. The PU air guide hose has good flexibility and can deform slightly with the rotation of the rotating roller without affecting the air pressure delivery. The electromagnetic control air valve can be quickly opened and closed to achieve precise control of air chamber inflation / depressurization. The air pump, hose and air valve work together to ensure stable pressure of the airbag roller 4 and adapt to the unfolding requirements of different fabrics.

[0034] Based on the principle of air pressure delivery, the dual-head air pump compresses air and delivers it to the control air valve through the air guide hose. When the air valve opens, air enters the high-pressure air chamber, causing the airbag roller to expand. When the air valve closes, it maintains the air chamber pressure and releases pressure. The PU hose, based on the principle of fluid mechanics, ensures smooth airflow with low flow resistance. The microprocessor achieves dynamic pressure regulation through the linkage between the air valve and the air pump, avoiding over-inflation or under-inflation of the airbag roller. After startup, the microprocessor controls the control air valve 53 to open, and the dual-head air pump 51 starts to inflate the high-pressure air chamber of the rotating roller 3. When the air pressure sensor 6 detects that the pressure has reached the threshold, the microprocessor controls the air pump to stop and the air valve to close. During the pressing process, if the pressure drops, the air valve reopens and the air pump replenishes the pressure. After pressing is completed, the air valve opens to release pressure, the air chamber pressure drops to the threshold, the airbag roller 4 contracts, and the air guide hose bends slightly with the rotating roller without twisting. The air pump inlet filter is cleaned regularly, and the air valve sealing is checked. The microprocessor controls the working time of the air pump through a timer and optimizes the inflation efficiency by combining the feedback value of the air pressure sensor.

[0035] Preferably, in any of the above solutions, the drive pulley assembly 7 includes a drive motor 71 connected to a microprocessor signal and a transmission pulley 72 for transmitting power. The drive motor 71 is fixedly installed inside the heat press bracket 1, and the output end of the drive motor 71 is fixedly installed with the transmission pulley 72, which is fixedly installed with the rotating roller 3.

[0036] The above technical solution is adopted: the drive motor 71 (servo motor, connected to the microprocessor signal) of the drive pulley group 7 is fixed inside the ironing bracket 1 through the bracket, and the transmission pulley 72 (synchronous pulley, the synchronous belt is made of polyurethane material with embedded steel wire) is fixed to the motor output end and one end of the rotating roller 3 respectively. The transmission pulleys of the two rotating rollers rotate in opposite directions (the left roller rotates clockwise and the right roller rotates counterclockwise), realizing bidirectional unfolding of the garment. The servo motor drive has high precision and can control the linear speed of the rotating roller 3 to adapt to different ironing speed requirements (such as a slow speed of 1m / s for thick fabrics and a fast speed of 2m / s for thin fabrics). The synchronous belt drive ensures stable rotation speed of the rotating rollers and avoids slippage of the fabric. The reverse rotation design makes the garment stretch and unfold to both sides between the two rotating rollers, eliminating wrinkles and improving the ironing quality.

[0037] Based on the principle of synchronous transmission, the drive motor drives the rotating rollers to rotate via the synchronous belt pulley. The steel wire core of the polyurethane synchronous belt ensures that there is no elastic slippage in the transmission, achieving precise speed transmission. The reverse rotation is based on the gear meshing principle (or motor forward and reverse control), causing the two rotating rollers to produce opposite circular motions, generating lateral tension on the garment and achieving unfolding. The closed-loop control principle of the servo motor provides real-time feedback of the speed through the encoder, and the microprocessor adjusts the motor output to ensure stable linear speed. According to the garment size, the microprocessor sets the linear speed of the rotating roller 3. The left roller rotates clockwise and the right roller rotates counterclockwise. After starting, the motor drives the transmission pulley 72 to rotate, and the synchronous belt drives the rotating rollers to rotate. When the garment is placed in, the reverse friction of the rotating rollers at both ends causes the garment to unfold to both sides and be conveyed forward. The ironing plate 2 descends to apply pressure and heat, and the garment is ironed while unfolding. After ironing is completed, the motor stops and the rotating rollers stop rotating. The tension of the synchronous belt is checked regularly. If the tension is insufficient, the tension wheel is adjusted and the pulley groove is cleaned. The microprocessor monitors the speed of the rotating roller 3 through the encoder.

[0038] Preferably, in any of the above embodiments, the pressing plate 8 includes a pneumatic telescopic rod 81 connected to a microprocessor signal and a pressure plate 82 for squeezing the garment. The pneumatic telescopic rod 81 is fixedly installed inside the ironing bracket 1, and the pressure plate 82 is fixedly installed at the output end of the pneumatic telescopic rod 81.

[0039] The above technical solution is adopted as follows: the pneumatic telescopic rod 81 (a miniature cylinder connected to the microprocessor signal) of the pressing plate 8 is fixed inside the ironing bracket 1, and the pressure plate 82 (aluminum alloy material with a silicone anti-slip layer on the surface) is fixed to the output end of the telescopic rod. It can move horizontally to squeeze and position the edge of the garment. The small stroke of the pneumatic telescopic rod is adapted to the limited space of the ironing bracket. The thrust can control the positioning pressure of the pressure plate on the garment, avoiding the garment from shifting due to insufficient pressure or the fabric from deforming due to excessive pressure. The silicone anti-slip layer increases the friction with the garment and prevents the garment from sliding during ironing. The pressure plate can temporarily fix the excess edges of the garment (such as cuffs and hems) to facilitate continuous ironing and reduce manual adjustment time.

[0040] Based on the pneumatic drive principle, the pneumatic telescopic rod pushes the pressure plate to move through compressed air, achieving "squeezing-positioning" of the garment edge. The silicone anti-slip layer, based on the principle of elastic friction, increases the contact area and enhances friction through deformation. The position design of the pressure plate is based on the principle of positioning and protection, avoiding interference with the rotating roller 3, while covering the edge of the garment. After the garment is placed in, the microprocessor detects that the edge of the garment is below the pressure plate 82 and controls the pneumatic telescopic rod 81 to extend, causing the pressure plate to descend and squeeze the edge of the garment. The silicone anti-slip layer adheres to the fabric to prevent displacement. When the rotating roller 3 drives the garment to unfold and iron, the pressure plate maintains its positioning state. When ironing reaches the positioning edge, the telescopic rod drives the pressure plate to rise and reset, avoiding obstruction of garment conveying. After ironing is completed, the pressure plate extends again to assist in removing the garment. The wear of the silicone anti-slip layer is checked regularly, and the surface fibers of the pressure plate are cleaned. The position of the pressure plate 82 is monitored by a displacement sensor.

[0041] Preferably, in any of the above embodiments, the compression plate 9 includes an electric telescopic rod 91 connected to a microprocessor signal and a fastening plate 92 for pressing the garment. The electric telescopic rod 91 is fixedly installed inside the compression plate 82, and the output end of the electric telescopic rod 91 is fixedly installed with the fastening plate 92 that moves inside the compression plate 82.

[0042] The above technical solution is adopted: the electric telescopic rod 91 (a miniature push rod, connected to the microprocessor signal) of the extrusion plate 9 is fixed inside the pressure plate 82, and the fastening plate 92 (ABS material, with a sponge cushioning layer on the surface) is fixed to the output end of the telescopic rod. It can move perpendicular to the pressure plate and form a vertical extrusion structure with the pressure plate. The small volume of the electric telescopic rod is adapted to the internal space of the pressure plate. The thrust can control the vertical pressure of the fastening plate on the garment, adapting to different fabrics. The sponge cushioning layer avoids fabric indentations and enhances the fit. The vertical extrusion structure and the horizontal positioning of the pressure plate cooperate to form a "horizontal-vertical" double fixation, ensuring that the garment does not shift during the ironing process, especially suitable for garments with irregular edges (such as dress hems).

[0043] Based on the principle of multi-dimensional positioning, the extrusion plate and the pressing plate apply pressure from the vertical and horizontal directions respectively, restricting the three-dimensional displacement of the garment. The electric telescopic rod is based on the principle of screw transmission; the rotation of the motor drives the screw to rotate, converting the rotational motion into the linear motion of the fastening plate. The sponge cushioning layer is based on the principle of elastic deformation, absorbing pressure through deformation to avoid local pressure concentration that could damage the fabric. After the pressing plate 82 presses the edge of the garment, the microprocessor controls the electric telescopic rod 91 to extend, and the fastening plate 92 descends to vertically press the garment. The sponge cushioning layer compresses and adheres to the fabric. During the pressing process, double fixation ensures that the garment does not shift. When pressing to this area, the telescopic rod drives the fastening plate to rise, and the pressing plate 82 then resets. For irregular edges (such as pleats on a skirt), the fabric can be gradually smoothed through multiple "positioning-pressing-resetting" cycles. The elasticity of the sponge cushioning layer should be checked regularly, and aged cushioning layers should be replaced.

[0044] Preferably, in any of the above embodiments, the pressure measuring plate 10 includes a pressure sensor 101 connected to a microprocessor signal and a pressure bearing plate 102 that bears pressure. The pressure sensor 101 is fixedly installed inside the fastening plate 92, and the detection end of the pressure sensor 101 is fixedly installed with the pressure bearing plate 102 inside the fastening plate 92.

[0045] The above technical solution is adopted as follows: the pressure sensor 101 (piezoelectric type, connected to the microprocessor signal) of the pressure measuring plate 10 is fixed inside the fastening plate 92, and the pressure bearing plate 102 (made of stainless steel) is fixed to the sensor detection end, protruding from the surface of the fastening plate and in direct contact with the garment. The pressure sensor 101 detects the vertical pressure of the fastening plate 92 on the garment in real time to ensure that the pressure is within the threshold range (insufficient pressure will cause positioning failure, and excessive pressure will cause fabric damage). The pressure bearing plate 102 increases the contact area between the sensor and the garment to avoid local pressure concentration and prevent fabric fibers from entering the sensor detection end. The pressure data is transmitted to the microprocessor. If the pressure exceeds the range, the thrust of the electric telescopic rod 91 is immediately adjusted to maintain pressure stability.

[0046] Based on the piezoelectric effect, after the pressure plate 102 bears pressure, it transmits the force to the piezoelectric crystal inside the pressure sensor. The crystal generates an electric charge, which is converted into a current signal by the amplification circuit. The microprocessor converts the current signal into a pressure value and compares it with a preset threshold to achieve closed-loop pressure control. The rigidity of the pressure plate ensures uniform pressure transmission and avoids sensor detection errors. When the electric telescopic rod 91 pushes the fastening plate 92 down, the pressure plate 102 contacts the clothing first, and the pressure gradually increases. The pressure sensor 101 provides real-time feedback data. When the pressure rises to the preset value, the microprocessor controls the telescopic rod to stop extending. During the ironing process, if the pressure decreases (e.g., the clothing is slightly stretched), the microprocessor controls the telescopic rod to extend slightly to compensate for the pressure. After ironing is completed, the telescopic rod retracts, the pressure plate detaches from the clothing, and the pressure returns to zero. The surface of the pressure plate is cleaned regularly (without fabric residue), and the sensor is calibrated with standard weights. The microprocessor uses a digital filtering algorithm to process the pressure data, remove vibration noise, and sets dual pressure thresholds. When the threshold is exceeded, a corresponding action is triggered. The sensor cable is checked regularly, and the sensor response time is tested.

[0047] The working principle of this utility model is as follows: A temperature-controlled ironing mechanism for garments. Before the device is started, the microprocessor initializes all components. The pressing cylinder of the pressing bracket 1 drives the pressing plate 2 to the standby position. The drive motor 71 of the drive pulley group 7 and the air pump group 5 are in standby mode. The pneumatic telescopic rod 81 of the pressing plate 8 and the electric telescopic rod 91 of the squeezing plate 9 are both in the retracted state. After starting, the garment to be ironed is placed between the two rotating rollers 3. The microprocessor first controls the dual-head air pump 51 of the air pump group 5 to start. The air guide hose 52 delivers compressed air to the high-pressure air chamber of the rotating roller 3. The air pressure sensor 6 detects the pressure in real time. After the pressure reaches the standard, the air valve 53 is closed. The airbag roller 4 expands and adheres to the surface of the garment. Then, the drive motor 71 drives the two rotating rollers to rotate in opposite directions (clockwise on the left and counterclockwise on the right) through the transmission pulley 72. The airbag rollers drive the garment to unfold to both sides and convey it forward. At the same time, the microprocessor controls the pneumatic telescopic rod 81 to push the pressure plate 82 of the pressing plate 8 to horizontally squeeze the edge of the garment. The pressure sensor 101 of the pressure measuring plate 10 monitors the pressure of the bearing plate 102. After the pressure reaches the target, the electric telescopic rod 91 pushes the fastening plate 92 of the pressing plate 9 to apply vertical pressure, forming a double fixation. Then, the pressing cylinder pushes the pressing plate 2 to descend, and works with the internal heating plate (the temperature control system maintains the target temperature) to press the unfolded garment. After pressing is completed, each component resets in sequence, the pressing plate rises, the pressure plate and the fastening plate loosen, the airbag roller depressurizes and contracts, and the rotating roller stops rotating, completing a single ironing process. The entire process is automated, with all structures working together to achieve "positioning-unfolding-pressing-resetting".

[0048] Compared with the prior art, the present invention has the following advantages: 1. A rotating roller 3 that can be rotated and adjusted is set below the ironing plate 2. An airbag roller 4 is fixed on the surface of the rotating roller 3. The air pump group 5 is controlled to adjust the air pressure inside the rotating roller 3 according to the thickness of the garment to be ironed. By squeezing the airbag roller 4 with different air pressures, different degrees of expansion and deformation are achieved to squeeze garments of different thicknesses. At the same time, the airbag roller 4 can move the garment while squeezing it, driven by the rotating roller 3. The rotating roller 3, which rotates in different directions on both sides of the ironing area, can effectively unfold the garment in the ironing area for ironing. By adjusting the rotation speed of the rotating roller 3, the garment can be moved, which is convenient for ironing different areas of garments of different sizes and improves the convenience of ironing.

[0049] 2. A pressing plate 8 is set on one side of the rotating roller 3, and an extrusion plate 9 is set inside the pressing plate 8, so that the pressing plate 8 and the extrusion plate 9 form a vertical extrusion and fastening structure to extrude and position the garment to be ironed, which facilitates the storage of the garment to be ironed or the excess part, which is conducive to subsequent continuous ironing and improves the convenience and stability of garment placement during the ironing process.

Claims

1. A garment ironing temperature-controlled pressing mechanism, comprising a pressing bracket (1) for support and fixation, wherein a pressing plate (2) for ironing garments is fixedly installed at the top of the pressing bracket (1), characterized in that: Two rotating rollers (3) with different directions are provided below the pressing plate (2). The surface of the rotating roller (3) is fixedly connected to an airbag roller (4) made of high elastic material to unfold the garment. One end of the rotating roller (3) is fixedly installed with an air pump group (5) to control the internal air pressure. The air pump group (5) is signal-connected to a microprocessor for automatic control. The microprocessor is signal-connected to an air pressure sensor (6) to detect the internal air pressure of the rotating roller (3) and a drive pulley group (7) to drive the rotating roller (3). A pressing plate (8) for squeezing and positioning the garment is provided on one side of the rotating roller (3). An extrusion plate (9) for pressing and fixing the garment is fixedly installed inside the pressing plate (8). A pressure measuring plate (10) for detecting the pressure of pressing the garment is fixedly installed inside the extrusion plate (9).

2. The garment ironing temperature control pressing mechanism as described in claim 1, characterized in that: The top of the heat pressing bracket (1) is provided with a heat pressing cylinder that is connected to a microprocessor signal and drives the heat pressing plate (2). Both ends of the heat pressing bracket (1) are provided with rotating seats that support the rotating roller (3). One end of the heat pressing bracket (1) is provided with a tube seat that guides and supports the air pump group (5).

3. The garment ironing temperature control pressing mechanism as described in claim 2, characterized in that: The rotating roller (3) has a high-pressure gas chamber for storing gas inside. The rotating roller (3) has an air hole in the middle that is connected to the high-pressure gas chamber. The air hole is located inside the airbag assembly. The airbag roller (4) is located between the rotating seats. The air pressure sensor (6) is fixedly installed at one end of the rotating roller (3).

4. The garment ironing temperature control pressing mechanism as described in claim 3, characterized in that: The air pump assembly (5) includes a dual-head air pump (51) connected to a microprocessor signal, an air delivery hose (52) for delivering air, and a control air valve (53) connected to a microprocessor signal. The dual-head air pump (51) is fixedly installed at one end of the heat press bracket (1) by bolts. The two output heads of the dual-head air pump (51) are fixedly installed with air delivery hoses (52). One end of the air delivery hose (52) is fixedly installed with a control air valve (53) located inside the rotating roller (3). The control air valve (53) is fixedly installed at the end of the rotating roller (3) away from the air pressure sensor (6).

5. The garment ironing temperature control pressing mechanism as described in claim 4, characterized in that: The drive pulley assembly (7) includes a drive motor (71) connected to a microprocessor signal and a transmission pulley (72) for transmitting power. The drive motor (71) is fixedly installed inside the heat press bracket (1), and the output end of the drive motor (71) is fixedly installed with a transmission pulley (72) that is fixedly installed with the rotating roller (3).

6. The garment ironing temperature control pressing mechanism as described in claim 5, characterized in that: The pressing plate (8) includes a pneumatic telescopic rod (81) connected to a microprocessor signal and a pressure plate (82) for squeezing the garment. The pneumatic telescopic rod (81) is fixedly installed inside the ironing bracket (1), and the pressure plate (82) is fixedly installed at the output end of the pneumatic telescopic rod (81).

7. The garment ironing temperature control pressing mechanism as described in claim 6, characterized in that: The pressing plate (9) includes an electric telescopic rod (91) connected to a microprocessor signal and a fastening plate (92) for pressing the garment. The electric telescopic rod (91) is fixedly installed inside the pressing plate (82), and the output end of the electric telescopic rod (91) is fixedly installed with a fastening plate (92) that moves inside the pressing plate (82).

8. The garment ironing temperature control pressing mechanism as described in claim 7, characterized in that: The pressure measuring plate (10) includes a pressure sensor (101) connected to a microprocessor signal and a pressure bearing plate (102) that bears pressure. The pressure sensor (101) is fixedly installed inside the fastening plate (92), and the detection end of the pressure sensor (101) is fixedly installed with the pressure bearing plate (102) inside the fastening plate (92).

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