Fabric processing device with peculiar smell removing function for thermal underwear production

Abstract

The invention relates to the technical field of thermal underwear fabric processing, in particular to a thermal underwear production fabric processing device with a peculiar smell removing function, which comprises an ironing platform, an ironing mechanism, a peculiar smell removing mechanism and a preheating mechanism, the preheating mechanism comprises a bottom plate, a steam supply structure, an opening and closing structure and a lifting linkage structure; the steam supply structure comprises a first rectangular frame and a plurality of steam supply pipes, and steam outlets are formed in the steam supply pipes; the opening and closing structure comprises a second rectangular frame, a plurality of opening and closing assemblies and a lifting assembly, the second rectangular frame is arranged at the upper end of the first rectangular frame, the opening and closing assemblies are used for controlling opening and closing of the strip-shaped heating window, and the lifting assembly is used for controlling lifting of the second rectangular frame; the lifting linkage structure is used for controlling the first rectangular frame and the second rectangular frame to move reversely; the steam supply structure, the opening and closing structure and the lifting linkage structure are arranged, and therefore synchronous preheating of the multiple steam supply pipes on the fabric is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of thermal underwear fabric processing, in particular to a fabric processing device for thermal underwear production with a deodorizing function. Background Art

[0002] In the production of thermal underwear, fabric processing is a key step in determining product quality. Ironing directly impacts the smoothness, comfort, and appearance of the finished product. Currently, most thermal underwear fabrics are processed using high temperatures during ironing. This method can easily lead to shrinkage and deformation of the fabric fibers due to uneven heating. This not only impairs the fabric's physical properties but also causes wrinkles and dimensional deviations in the finished product, seriously impacting product quality.

[0003] The patent with announcement number CN220183608U discloses a fabric processing equipment for the production of thermal underwear. It is equipped with a drive motor to drive the screw to rotate, and then cooperates with the slide rail to make the dust cover slide on its surface. At the same time, the electric push rod is used to push the ironing cover down, and cooperates with the steam component to make the ironing roller roll and iron the surface of the fabric, thereby improving the utilization efficiency of the equipment. By setting up an induced draft fan, the odorous gas around the ironing device is absorbed, and then the oscillation component is used to adsorb impurities in the gas when the gas passes through the oscillation component. Then, by utilizing the cooperation between the spray water inlet pipe and the spray head, the gas purification effect is improved, thereby improving the use efficiency of the equipment.

[0004] Although the above solution achieves the ironing and odor removal of fabrics, the steam component sprays high-temperature steam directly onto the fabric during the ironing process, lacking a preheating buffer link, resulting in a sudden rise in the local temperature of the fabric, forming a large temperature difference with the surrounding area. Due to the material characteristics of the fabric, this temperature difference will cause inconsistent fiber shrinkage rates in different parts, thereby generating wrinkles, affecting the flatness of the fabric and the quality of the finished product. Therefore, it is necessary to solve the problem of large temperature differences between different parts of the fabric during the ironing process. Summary of the Invention

[0005] In response to the above problems, a fabric processing device for the production of thermal underwear with a deodorizing function is provided. By setting a steam supply structure, an opening and closing structure, and a lifting linkage structure, the simultaneous preheating of the fabric by multiple steam supply pipes is achieved, thereby avoiding the wrinkle problem caused by large local temperature differences in the fabric during ironing.

[0006] In order to solve the problems of the prior art, the present invention provides a fabric processing device for the production of thermal underwear with a deodorizing function, comprising an ironing platform, an ironing mechanism and a deodorizing mechanism. A plurality of strip heating windows are arranged at equal intervals on the ironing platform, and a preheating mechanism is arranged at the lower end of the ironing platform. The preheating mechanism includes a bottom plate, a steam supply structure, an opening and closing structure and a lifting linkage structure; the steam supply structure includes a first rectangular frame and a plurality of steam supply pipes arranged at equal intervals in the first rectangular frame, and a plurality of steam outlets facing the strip heating windows are opened on the steam supply pipes; the opening and closing structure includes a second rectangular frame, a plurality of opening and closing components and a lifting component arranged at equal intervals in the second rectangular frame, the second rectangular frame is arranged at the upper end of the first rectangular frame, the opening and closing component is used to control the opening and closing of the strip heating windows, and the lifting component is used to control the lifting of the second rectangular frame; the lifting linkage structure is used to control the reverse movement of the first rectangular frame and the second rectangular frame.

[0007] Preferably, the opening and closing assembly includes two opening and closing plates and an opening and closing control assembly; the upper ends of the two opening and closing plates are both flat; the opening and closing control assembly is used to control the two opening and closing plates to move in opposite directions; when the opening and closing control assembly controls the two opening and closing plates to be in a state of mutual abutment, the plane formed by the upper ends of the two opening and closing plates is flush with the upper surface of the ironing platform; when the opening and closing control assembly controls the two opening and closing plates to separate from each other, a channel for steam to flow upward is formed between the two opening and closing plates.

[0008] Preferably, the opening and closing control assembly includes a frame and a first guide rod; the frame is arranged at the lower end of the two opening and closing plates; the first guide rods are arranged on the frame at equal intervals, and the two opening and closing plates are both slidably connected to the first guide rods, and a first spring is sleeved on the first guide rod, and the two ends of the first spring are respectively in contact with the two opening and closing plates.

[0009] Preferably, a second inclined surface is provided at one end of the opening and closing plate that abuts the strip heating window, and the cross-section of the two opening and closing plates when they abut each other is truncated cone-shaped. The two side walls of the strip heating window that abut the two opening and closing plates are both provided with a first inclined surface, and the two first inclined surfaces are respectively fitted with the second inclined surfaces on the two opening and closing plates.

[0010] Preferably, the lifting assembly includes at least two lifting drivers, which are respectively arranged at two ends of the second rectangular frame, and the two lifting drivers synchronously apply vertical force to the second rectangular frame.

[0011] Preferably, the lifting linkage structure includes two lifting linkage components, the two lifting linkage components are respectively provided at two ends of the second rectangular frame, and the two ends of the lifting linkage components are respectively connected to the first rectangular frame and the second rectangular frame.

[0012] Preferably, the lifting linkage assembly includes a second guide rod, two first drive plates and two second drive plates; two moving blocks are movably provided on the second guide rod; the two ends of the first drive plate are respectively axially connected to the moving block and the first rectangular frame; the two ends of the second drive plate are respectively axially connected to the moving block and the second rectangular frame.

[0013] Preferably, the lifting linkage assembly further includes two second springs, which are respectively sleeved on both ends of the second guide rod, and the two ends of the second springs are respectively in contact with the moving block and the end of the second guide rod.

[0014] Preferably, each steam outlet of the steam supply pipe is provided with an air nozzle, and the air nozzle is vertically upward.

[0015] Preferably, a plurality of guide assemblies are provided on the base plate, and the guide assemblies include a third guide rod and a limiting sleeve; the third guide rod is vertically designed on the base plate, and the first rectangular frame and the second rectangular frame are movably connected to the third guide rod; the limiting sleeve is sleeved on the third guide rod, and the limiting sleeve is located between the first rectangular frame and the second rectangular frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a steam supply structure, an opening and closing structure and a lifting linkage structure. When the lifting component in the opening and closing structure drives the second rectangular frame to descend, the strip heating window is opened by the opening and closing component, and at the same time, the first rectangular frame is driven to rise through the lifting linkage structure, so that multiple steam supply pipes are synchronously close to the fabric. The evenly distributed steam supply pipes spray high-temperature steam to the fabric through the steam outlet, thereby realizing synchronous preheating of a large area of fabric. After the preheating is completed, the lifting component drives the second rectangular frame to ascend, and the opening and closing component closes the strip heating window, so that the ironing platform returns to a complete plane, providing stable support for the fabric, preventing fabric displacement or uneven force caused by the uneven platform during ironing, thereby realizing synchronous preheating of the fabric by multiple steam supply pipes, and thus avoiding the problem of wrinkles caused by large local temperature differences in the fabric during ironing.

[0017] 2. The present invention is provided with two opening and closing plates and an opening and closing control assembly. When the lifting assembly drives the second rectangular frame to descend, the opening and closing control assembly drives the two opening and closing plates to move downward synchronously, and the two opening and closing plates separate in opposite directions to form a steam channel at the strip-shaped heating window. When the lifting assembly drives the second rectangular frame to ascend, the opening and closing control assembly drives the two opening and closing plates to move up and approach each other, so that the two opening and closing plates abut against each other, restoring the integrity of the upper surface of the ironing platform, thereby achieving a smooth surface of the ironing platform during the ironing stage and ensuring the quality of fabric ironing.

[0018] 3. The present invention is provided with a frame, a first guide rod and a first spring. When the second rectangular frame rises, the squeezing force of the strip heating window on the two opening and closing plates overcomes the elastic force of the first spring, forcing the two opening and closing plates to approach and abut each other, thereby restoring the flatness of the ironing platform. When the second rectangular frame descends, the opening and closing plates separate from the strip heating window, and the first spring releases its elastic potential energy, automatically pushing the two opening and closing plates to slide in opposite directions along the first guide rod, thereby realizing automatic opening and closing of the two opening and closing plates during the raising and lowering process of the second rectangular frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of a fabric processing device for producing thermal underwear with a deodorizing function according to the present invention.

[0020] Figure 2 The invention discloses a left side view of a fabric processing device for producing thermal underwear with a deodorizing function.

[0021] Figure 3 yes Figure 2 Plane section view at AA in the middle.

[0022] Figure 4 yes Figure 2 Stereoscopic cross-sectional view at AA in the middle.

[0023] Figure 5 yes Figure 4 A magnified partial view of point B in the middle.

[0024] Figure 6 It is a three-dimensional diagram of the second rectangular frame, opening and closing assembly, lifting assembly and guide assembly in a fabric processing device for producing thermal underwear with a deodorizing function according to the present invention.

[0025] Figure 7 The present invention is a three-dimensional diagram of an opening and closing plate and an opening and closing control component in a fabric processing device for producing thermal underwear with a deodorizing function.

[0026] Figure 8 The present invention is a stereoscopic diagram of a first rectangular frame, a second rectangular frame, a lifting driver, a lifting linkage assembly and a guide assembly in a fabric processing device for producing thermal underwear with a deodorizing function.

[0027] Figure 9 It is a three-dimensional diagram of a first rectangular frame, a second rectangular frame and a lifting linkage assembly in a fabric processing device for producing thermal underwear with a deodorizing function according to the present invention.

[0028] Figure 10 The present invention is a stereoscopic diagram of a first rectangular frame, a second rectangular frame and a guide assembly in a fabric processing device for producing thermal underwear with a deodorizing function.

[0029] The numbers in the figure are: 1, ironing platform; 11, strip heating window; 111, first inclined surface; 2, ironing mechanism; 3, deodorizing mechanism; 4, bottom plate; 5, steam supply structure; 51, first rectangular frame; 52, steam supply pipe; 521, steam outlet; 53, air nozzle; 6, opening and closing structure; 61, second rectangular frame; 62, opening and closing assembly; 621, opening and closing plate; 6211, second inclined surface; 622, opening and closing control assembly; 6221, frame; 6222, first guide rod; 6223, first spring; 63, lifting assembly; 631, lifting drive; 7, lifting linkage structure; 71, lifting linkage assembly; 711, second guide rod; 712, moving block; 713, first drive plate; 714, second drive plate; 715, second spring; 8, guide assembly; 81, third guide rod; 82, limiting sleeve DETAILED DESCRIPTION

[0030] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Reference Figures 1 to 10 As shown: A fabric processing device for producing thermal underwear with a deodorizing function, comprising an ironing platform 1, an ironing mechanism 2, and a deodorizing mechanism 3. The ironing platform 1 is provided with a plurality of strip-shaped heating windows 11 at equal intervals. A preheating mechanism is provided at the lower end of the ironing platform 1. The preheating mechanism includes a base plate 4, a steam supply structure 5, an opening and closing structure 6, and a lifting linkage structure 7. The steam supply structure 5 includes a first rectangular frame 51 and a plurality of steam supply pipes 52 arranged at equal intervals within the first rectangular frame 51. The steam supply pipes 52 are provided with a plurality of steam outlets 521 facing the strip-shaped heating windows 11. The opening and closing structure 6 includes a second rectangular frame 61, a plurality of opening and closing components 62 and a lifting component 63 arranged at equal intervals within the second rectangular frame 61. The second rectangular frame 61 is provided at the upper end of the first rectangular frame 51. The opening and closing component 62 is used to control the opening and closing of the strip-shaped heating windows 11. The lifting component 63 is used to control the lifting of the second rectangular frame 61. The lifting linkage structure 7 is used to control the reverse movement of the first rectangular frame 51 and the second rectangular frame 61.

[0032] Before the fabric is delivered to the ironing platform 1, the lifting component 63 drives the second rectangular frame 61 to move horizontally downward, and the multiple opening and closing components 62 on the second rectangular frame 61 open the multiple strip heating windows 11 on the ironing platform 1. At the same time, the lifting linkage structure 7 drives the first rectangular frame 51 to move horizontally upward, and the first rectangular frame 51 drives the multiple steam supply pipes 52 to move upward and close to the strip heating window 11. When the fabric is delivered to the ironing platform 1 and covers the upper end of the strip heating window, the multiple steam supply pipes 52 blow high-temperature steam to the fabric through their respective steam outlets 521. Since the multiple steam supply pipes 52 are evenly distributed, a large area of fabric can be preheated synchronously, and then the fabric is fixed. On the ironing platform 1, the lifting assembly 63 drives the second rectangular frame 61 to translate upward. The multiple opening and closing assemblies 62 on the second rectangular frame 61 close the multiple strip-shaped heating windows 11 on the ironing platform 1, making the upper surface of the ironing platform 1 a completely flat surface. At the same time, the lifting linkage structure 7 drives the first rectangular frame 51 to translate downward. Then, the ironing mechanism 2 heats and irons the fabric, while the deodorizing mechanism 3 purifies the gases generated by the ironing. Both the ironing mechanism 2 and the deodorizing mechanism 3 utilize existing technology to simultaneously preheat a large area of fabric through multiple steam supply pipes 52, thereby avoiding large temperature differences in local areas of the fabric and preventing wrinkles in the fabric. By providing a preheating mechanism and utilizing the coordinated operation of the lifting assembly 63, the opening and closing assembly 62, and the lifting linkage structure 7, the multiple steam supply pipes 52 simultaneously preheat the fabric, thereby avoiding wrinkles caused by large temperature differences in local areas of the fabric during ironing.

[0033] Reference Figure 2 and Figure 6 As shown, the opening and closing assembly 62 includes two opening and closing plates 621 and an opening and closing control assembly 622; the upper ends of the two opening and closing plates 621 are both flat; the opening and closing control assembly 622 is used to control the two opening and closing plates 621 to move in opposite directions; when the opening and closing control assembly 622 controls the two opening and closing plates 621 to be in a state of mutual abutment, the plane formed by the upper ends of the two opening and closing plates 621 is flush with the upper surface of the ironing platform 1; when the opening and closing control assembly 622 controls the two opening and closing plates 621 to separate from each other, a channel for steam to flow upward is formed between the two opening and closing plates 621.

[0034] Before preheating the fabric, the lifting component 63 is started to drive the second rectangular frame 61 to move horizontally downward. The second rectangular frame 61 drives the two opening and closing plates 621 to move downward synchronously through the opening and closing control component 622. During this process, the opening and closing control component 622 controls the two opening and closing plates 621 to move in opposite directions and separate from each other. The originally flat surface of the ironing platform 1 forms a channel for steam to flow upward at the strip heating window 11. The steam supply pipe 52 in the first rectangular frame 51 moves upward and closes to the strip heating window 11. The high-temperature steam is evenly sprayed onto the fabric through the channel formed between the two opening and closing plates 621 through the steam outlet 521, thereby preheating the fabric and avoiding wrinkles caused by large local temperature differences in the fabric. Before ironing the fabric, the lifting component 6 The second rectangular frame 61 is driven to translate upward, and the second rectangular frame 61 drives the opening and closing control component 622 and the two opening and closing plates 621 to move upward. During this process, the opening and closing control component 622 controls the two opening and closing plates 621 to move closer to each other. As the second rectangular frame 61 rises, when the two opening and closing plates 621 abut against each other again, their upper end surfaces are restored to a flush state with the upper surface of the ironing platform 1, providing effective support for the lower part of the fabric, making the upper surface of the ironing platform 1 a complete plane, and creating stable and flat conditions for the subsequent operation of the ironing mechanism 2. During the lifting and lowering process of the second rectangular frame 61, the opening and closing control component 622 controls the movement of the two opening and closing plates 621, thereby achieving a flat surface of the ironing platform 1 during the ironing stage and ensuring the quality of fabric ironing.

[0035] Reference Figure 6 and Figure 7 As shown: the opening and closing control component 622 includes a frame 6221 and a first guide rod 6222; the frame 6221 is set at the lower end of the two opening and closing plates 621; the first guide rods 6222 are set on the frame 6221 at equal intervals, and the two opening and closing plates 621 are both slidably connected to the first guide rods 6222, and a first spring 6223 is sleeved on the first guide rod 6222, and the two ends of the first spring 6223 are respectively in contact with the two opening and closing plates 621.

[0036] When the ironing platform 1 is in a complete plane, the two opening and closing plates 621 are in a state of being pressed against each other under the squeezing action of the strip heating window 11. At this time, the first spring 6223 is in a compressed state, and the first spring 6223 has a tendency to push the two opening and closing plates 621 away from each other. When the fabric preheating preparation stage is entered, the lifting component 63 drives the second rectangular frame 61 to move horizontally downward, and the opening and closing control component 622 connected to the second rectangular frame 61 drives the two opening and closing plates 621 to move downward synchronously, and the two opening and closing plates 621 gradually separate from the strip heating window 11, losing the opposite squeezing force from the strip heating window 11. At this time, the first spring 6223 in a compressed state releases its elastic potential energy, and relies on its own elastic force to push the two opening and closing plates 621 to slide in opposite directions along the first guide rod 6222 and move away from each other. In the process of the second rectangular frame 61 descending, the two opening and closing plates 621 are synchronously moved downward. A channel for steam to flow upward is formed between the opening and closing plates 621, creating conditions for subsequent steam preheating of the fabric. When the fabric preheating is completed and the ironing preparation stage is entered, the lifting component 63 drives the second rectangular frame 61 to move upward, driving the opening and closing control component 622 and the two opening and closing plates 621 to move upward. As the two opening and closing plates 621 gradually approach the strip heating window 11, the strip heating window 11 generates a relative squeezing force on the opening and closing plates 621, forcing the two opening and closing plates 621 to overcome the elastic force of the first spring 6223 and approach each other until they are tightly abutted again, so that the ironing platform 1 is restored to a complete plane, providing stable support for fabric ironing. Through the combination of the frame 6221, the first guide rod 6222 and the first spring 6223, and the release and accumulation of the elastic potential energy of the first spring 6223, the two opening and closing plates 621 are automatically opened and closed during the lifting process of the second rectangular frame 61.

[0037] Reference Figure 3 、 Figure 4 and Figure 5 As shown: a second inclined surface 6211 is provided at one end of the opening and closing plate 621 that abuts the strip-shaped heating window 11, and the cross-section of the two opening and closing plates 621 when abutting each other is truncated cone-shaped, and the two side walls of the strip-shaped heating window 11 that abut the two opening and closing plates 621 are both provided with a first inclined surface 111, and the two first inclined surfaces 111 are respectively in contact with the second inclined surfaces 6211 on the two opening and closing plates 621.

[0038] When the lifting assembly 63 drives the second rectangular frame 61 to move upward, driving the opening and closing plate 621 to approach the strip heating window 11, the second inclined surfaces 6211 on the two opening and closing plates 621 fit into the first inclined surface 111 of the strip heating window 11, and as the second rectangular frame 61 continues to rise, the first inclined surface 111 fits tightly into the second inclined surface 6211, and the two opening and closing plates 621 are pressed against each other under the push of the first inclined surface 111, forming a complete plane flush with the upper surface of the ironing platform 1, providing a stable support for the fabric ironing. When entering the fabric preheating preparation stage, the lifting assembly 63 drives the second rectangular frame 61 to move downward. The first spring 6223 releases its elastic potential energy at the same time, causing the two opening and closing plates 621 to move away from each other along the first guide rod 6222, thereby opening the steam passage. Due to the fitting design of the second inclined surface 6211 and the first inclined surface 111, the opening and closing plates 621 can be effectively guided to slide along a predetermined trajectory during the separation process of the opening and closing plates 621, thereby ensuring that the two opening and closing plates 621 open the steam passage quickly and accurately.

[0039] Reference Figure 4 and Figure 8 As shown, the lifting assembly 63 includes at least two lifting drivers 631 , which are respectively arranged at two ends of the second rectangular frame 61 , and the two lifting drivers 631 synchronously apply vertical force to the second rectangular frame 61 .

[0040] The second rectangular frame 61 needs to drive the first rectangular frame 51 to move synchronously in the opposite direction through the lifting linkage structure 7. If the two ends of the second rectangular frame 61 fail to maintain synchronous movement, the two ends of the first rectangular frame 51 cannot maintain synchronization during the lifting process, which in turn affects the distance between each steam supply pipe 52 and the fabric, resulting in different areas of action of each steam outlet 521 on the fabric. Therefore, at least two lifting drivers 631 are provided. The two lifting drivers 631 maintain synchronous operation in the process of driving the second rectangular frame 61 to move, so that the two ends of the second rectangular frame 61 can maintain the same force, so that the second rectangular frame 61 and the first rectangular frame 51 maintain parallel movement, thereby achieving the same distance between each steam supply pipe 52 and the fabric, and ensuring that the area of action of the steam outlet 521 on the fabric is uniform.

[0041] Reference Figure 4 and Figure 8 As shown, the lifting linkage structure 7 includes two lifting linkage components 71. The two lifting linkage components 71 are respectively provided at two ends of the second rectangular frame 61. The two ends of the lifting linkage components 71 are respectively connected to the first rectangular frame 51 and the second rectangular frame 61.

[0042] After the second rectangular frame 61 moves downward to open the strip heating window 11 on the ironing platform 1, the steam supply pipe 52 still maintains a long distance from the strip heating window 11. If high-temperature steam is sprayed directly, most of the high-temperature steam will be blocked by the ironing platform 1 and cannot rise upward. Therefore, it is necessary to set a device to drive the first rectangular frame 51 upward, which will increase the use cost of the device. Therefore, two lifting linkage components 71 are provided. The two lifting linkage components 71 transmit the lifting movement of the second rectangular frame 61 to the first rectangular frame 51. Since power is transmitted synchronously by the two lifting linkage components 71, the two ends of the first rectangular frame 51 move synchronously. By providing two synchronously working lifting linkage components 71 at both ends of the second rectangular frame 61, the need for additional equipment to drive the first rectangular frame 51 is avoided, effectively reducing the use cost of the device.

[0043] Reference Figure 8 and Figure 9 As shown: the lifting linkage assembly 71 includes a second guide rod 711, two first drive plates 713 and two second drive plates 714; two moving blocks 712 are movably provided on the second guide rod 711; the two ends of the first drive plate 713 are respectively axially connected to the moving block 712 and the first rectangular frame 51; the two ends of the second drive plate 714 are respectively axially connected to the moving block 712 and the second rectangular frame 61.

[0044] When the second rectangular frame 61 moves upward, the second rectangular frame 61 applies a force toward the end of the second guide rod 711 to the moving block 712 through the second driving plate 714, and the two moving blocks 712 move away from each other. At this time, the two moving blocks 712 apply a downward pulling force to the first rectangular frame 51 through the two first driving plates 713, so that the first rectangular frame 51 moves downward. When the second rectangular frame 61 moves downward, the second rectangular frame 61 applies a force toward the middle of the second guide rod 711 to the moving block 712 through the second driving plate 714, so that the first rectangular frame 51 moves upward.

[0045] Reference Figure 8 and Figure 9 As shown, the lifting linkage assembly 71 further includes two second springs 715 , which are respectively sleeved on both ends of the second guide rod 711 , and the two ends of the second spring 715 are respectively in contact with the moving block 712 and the end of the second guide rod 711 .

[0046] When the strip heating window 11 is in the closed state, the second rectangular frame 61 is at a high point. At this time, the angle between the second driving plate 714 and the second guide rod 711 is large. When the second rectangular frame 61 moves downward, the force exerted by the second rectangular frame 61 on the second driving plate 714 on the second guide rod 711 along the horizontal direction is small, and it is difficult to push the moving block 712 to move along the axis direction of the second guide rod 711 toward the middle of the second guide rod 711. Therefore, second springs 715 are provided at both ends of the second guide rod 711. When the second rectangular frame 61 moves upward, the moving block 712 moves along the second guide rod 711 toward The end of the second guide rod 711 moves, and the moving block 712 squeezes the second spring 715. The second spring 715 stores elastic potential energy, so that the second spring 715 applies a thrust toward the middle of the second guide rod 711 to the moving block 712. When the second rectangular frame 61 moves downward, the second spring 715 can provide a force to push the moving block 712 to move along the second guide rod 711, so that the second moving block 712 is subjected to a larger force along the axis of the second guide rod 711, thereby effectively solving the problem of insufficient driving force of the moving block 712 due to the force angle of the second driving plate 714 when the second rectangular frame 61 moves downward.

[0047] Reference Figure 3 As shown, each steam outlet 521 of the steam supply pipe 52 is provided with an air nozzle 53 , and the air nozzle 53 is vertically upward.

[0048] The moving distance of the second rectangular frame 61 is limited, so the lifting distance of the first rectangular frame 51 linked thereto is limited, and the lifting height of the steam supply pipe 52 is limited. The steam outlet 521 of the steam supply pipe 52 may still be at a long distance from the fabric. Therefore, an air nozzle 53 is provided on the steam supply pipe 52. The air nozzle 53 increases the initial height of the high-temperature steam ejected from the steam supply pipe 52, reduces the distance between the fabric and the high-temperature steam ejection point, thereby reducing the steam transmission loss, improving the steam preheating efficiency and uniformity of the fabric, and ensuring the fabric preheating quality.

[0049] Reference Figure 2 and Figure 10 As shown: a plurality of guide assemblies 8 are provided on the base plate 4, and the guide assembly 8 includes a third guide rod 81 and a limiting sleeve 82; the third guide rod 81 is vertically designed on the base plate 4, and the first rectangular frame 51 and the second rectangular frame 61 are movably connected to the third guide rod 81; the limiting sleeve 82 is sleeved on the third guide rod 81, and the limiting sleeve 82 is located between the first rectangular frame 51 and the second rectangular frame 61.

[0050] When the lifting assembly 63 drives the second rectangular frame 61 to move, the first rectangular frame 51 and the second rectangular frame 61 move along the axial direction of the multiple third guide rods 81, so that the first rectangular frame 51 and the second rectangular frame 61 maintain a horizontal state and move horizontally. When the second rectangular frame 61 moves downward, when the second rectangular frame 61 and the first rectangular frame 51 simultaneously abut against the two ends of the limiting sleeve 82, the second rectangular frame 61 cannot move downward and the first rectangular frame 51 cannot move upward, which effectively limits the descending distance of the second rectangular frame 61 and ensures that the steam supply pipe 52 is in a suitable preheating working position, thereby realizing the restriction of the working position of the steam supply pipe 52, ensuring that the relative position of the steam supply pipe 52 and the fabric remains unchanged, and maintaining the uniformity of fabric preheating and ironing.

[0051] The above embodiments merely represent one or more embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the scope of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A fabric processing device for producing thermal underwear with a deodorizing function, comprising an ironing platform (1), an ironing mechanism (2) and a deodorizing mechanism (3), characterized in that: A plurality of strip-shaped heating windows (11) are arranged at equal intervals on the ironing platform (1), and a preheating mechanism is provided at the lower end of the ironing platform (1), the preheating mechanism comprising a bottom plate (4), a steam supply structure (5), an opening and closing structure (6), and a lifting linkage structure (7); The steam supply structure (5) comprises a first rectangular frame (51) and a plurality of steam supply pipes (52) arranged at equal intervals within the first rectangular frame (51), wherein the steam supply pipes (52) are provided with a plurality of steam outlets (521) facing the strip-shaped heating window (11); The opening and closing structure (6) comprises a second rectangular frame (61), a plurality of opening and closing components (62) and a lifting component (63) arranged at equal intervals in the second rectangular frame (61), the second rectangular frame (61) being arranged at the upper end of the first rectangular frame (51), the opening and closing component (62) being used to control the opening and closing of the strip-shaped heating window (11), and the lifting component (63) being used to control the lifting of the second rectangular frame (61); The lifting linkage structure (7) is used to control the first rectangular frame (51) and the second rectangular frame (61) to move in opposite directions.

2. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 1, characterized in that: The opening and closing assembly (62) includes two opening and closing plates (621) and an opening and closing control assembly (622); The upper ends of the two opening and closing plates (621) are both flat surfaces; The opening and closing control component (622) is used to control the two opening and closing plates (621) to move in opposite directions; When the opening and closing control component (622) controls the two opening and closing plates (621) to be in a mutually abutting state, the plane formed by the upper ends of the two opening and closing plates (621) is flush with the upper surface of the ironing platform (1); when the opening and closing control component (622) controls the two opening and closing plates (621) to separate from each other, a channel for steam to flow upward is formed between the two opening and closing plates (621).

3. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 2, characterized in that: The opening and closing control assembly (622) includes a frame (6221) and a first guide rod (6222); The frame (6221) is arranged at the lower ends of the two opening and closing plates (621); The first guide rods (6222) are arranged on the frame (6221) at equal intervals, and the two opening and closing plates (621) are both slidably connected to the first guide rods (6222). A first spring (6223) is sleeved on the first guide rod (6222), and both ends of the first spring (6223) are respectively in contact with the two opening and closing plates (621).

4. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 2, characterized in that: A second inclined surface (6211) is provided at one end of the opening and closing plate (621) abutting against the strip-shaped heating window (11); the cross-section of the two opening and closing plates (621) when abutting against each other is truncated; two side walls of the strip-shaped heating window (11) abutting against the two opening and closing plates (621) are both provided with a first inclined surface (111); the two first inclined surfaces (111) are respectively abutted against the second inclined surfaces (6211) on the two opening and closing plates (621).

5. The fabric processing device for producing thermal underwear with deodorizing function according to claim 1, characterized in that: The lifting assembly (63) includes at least two lifting drivers (631), the two lifting drivers (631) are respectively arranged at two ends of the second rectangular frame (61), and the two lifting drivers (631) synchronously apply a vertical force to the second rectangular frame (61).

6. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 1, characterized in that: The lifting linkage structure (7) comprises two lifting linkage components (71), the two lifting linkage components (71) are respectively provided at two ends of the second rectangular frame (61), and the two ends of the lifting linkage components (71) are respectively connected to the first rectangular frame (51) and the second rectangular frame (61).

7. A fabric processing device for producing thermal underwear with a deodorizing function according to claim 6, characterized in that: The lifting linkage assembly (71) includes a second guide rod (711), two first drive plates (713) and two second drive plates (714); Two moving blocks (712) are movably provided on the second guide rod (711); The two ends of the first driving plate (713) are respectively axially connected to the moving block (712) and the first rectangular frame (51); The two ends of the second driving plate (714) are axially connected to the moving block (712) and the second rectangular frame (61) respectively.

8. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 7, characterized in that: The lifting linkage assembly (71) further includes two second springs (715), which are respectively sleeved on the two ends of the second guide rod (711), and the two ends of the second springs (715) are respectively in contact with the end of the moving block (712) and the end of the second guide rod (711).

9. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 1, characterized in that: Each steam outlet (521) of the steam supply pipe (52) is provided with an air jet nozzle (53), and the air jet nozzle (53) is vertically upward.

10. The fabric processing device for producing thermal underwear with a deodorizing function according to claim 1, characterized in that: A plurality of guide assemblies (8) are provided on the bottom plate (4), and the guide assemblies (8) include a third guide rod (81) and a limiting sleeve (82); The third guide rod (81) is vertically designed on the bottom plate (4), and the first rectangular frame (51) and the second rectangular frame (61) are both movably connected to the third guide rod (81); The limiting sleeve (82) is sleeved on the third guide rod (81), and the limiting sleeve (82) is located between the first rectangular frame (51) and the second rectangular frame (61).

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