Cloth high-temperature sterilization device for woman underwear processing and control method of cloth high-temperature sterilization device

Abstract

The invention discloses a high-temperature cloth sterilization device for woman underwear processing and a control method thereof, and relates to the technical field of cloth sterilization, the high-temperature cloth sterilization device comprises a conveying belt with an inclined edge, a steam roller mounted on the side of the inclined edge of the conveying belt, and an inflatable expansion type underwear mold fixed outside the steam roller at equal angles, velcro used for adhering the lower surface of the underwear is arranged on the upper surface of the conveying belt at equal intervals corresponding to the underwear molds, and a center shaft used for guiding in steam is hinged to the center of the steam roller. By means of ingenious combination of wind power clamping, an inclined conveying belt and hook-and-loop fastener adhesion and cooperation with a self-adaptive expansion underwear mold synchronously conveying along with the conveying belt, the underpants in a tiled conveying state can be rapidly supported in the conveying process and automatically put on the underwear mold in a butt joint mode, and the underpants can be efficiently and accurately connected with a front-end assembly line; and automatic blanking can be achieved, a large amount of labor is saved, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of cloth sterilization, in particular to a high-temperature sterilization device for cloth processed for women's underwear and a control method thereof. Background Art

[0002] The steam sterilization device used in fabric production is usually called a fabric steam sterilizer or a fabric steam sterilizer. It is mainly used to treat fabrics with high-temperature steam to kill bacteria, viruses and other microorganisms.

[0003] For example, a steam sterilization device for fabric production with publication number CN118846145A guides steam into the interior of a sterilization roller through a sliding plate and an air guide frame. The sterilization roller can discharge steam to sterilize the fabric while rotating to press and sterilize. This allows the fabric to remain flat during the sterilization process, avoiding the formation of wrinkles after sterilization, and can adapt to fabrics of different thicknesses and adjust the fabric tension.

[0004] In fact, steam sterilization of fabrics is only the first step in the production and processing of clothing. After the fabrics are transformed into people's underwear through many processing procedures, they need to undergo a final disinfection and sterilization procedure to remove the germs on the fabrics during the production process, especially underwear. The current disinfection and sterilization method is generally to directly put the underwear into a high-temperature sterilization box and sterilize it through high-temperature heating. However, the size of underwear is small, and when the underwear is placed in the sterilization box, there is a situation that the underwear cannot be spread out, and the overlapping parts of the fabric are hidden; Based on the above objective problems, people gradually began to use mold support to prop up the underwear in three dimensions so as to achieve a more ideal effect during steam sterilization. However, there are still problems in actual application. Generally, underwear is produced by an assembly line, and the underwear is processed step by step through a conveyor belt and finally transported to the sterilization area. However, when using the mold three-dimensional support method for sterilization, the underwear needs to be put on the mold one by one, which not only cannot be efficiently connected with the front-end assembly line, but also requires a lot of manual work. Moreover, after sterilization, high-temperature steam is likely to remain in the gaps between the fabric fibers. Manual removal is not only easy to cause burns but also increases the risk of bacterial contamination. In addition, the method of disinfecting underwear with three-dimensional support from the mold has the advantage of higher disinfection quality compared to the traditional stacking disinfection method. However, the inner side of the underwear fabric supported by the mold will be blocked by the mold, resulting in the steam being unable to penetrate the fabric. Therefore, the quality of disinfection still needs to be improved. At the same time, the supported underwear takes up a large space, and each time it enters the disinfection box, a large amount of steam will leak. Moreover, the number of underwear that cannot be disinfected at one time depends on the size of the disinfection box, which has great limitations.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original high-temperature sterilization device for fabrics processed by women's underwear and its control method. Summary of the invention

[0006] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the purpose of the present invention is to provide a high-temperature sterilization device for fabric processing of women's underwear and a control method thereof, so as to solve the problem proposed in the above background technology that general underwear production is to process the underwear step by step through a conveyor belt on an assembly line and finally transport it to a disinfection area. However, when the underwear is disinfected in a three-dimensional manner by a mold, the underwear needs to be put on the mold one by one. Not only can it not be efficiently connected with the front-end assembly line, but it also requires a lot of manual work. Moreover, the temperature of the underwear after disinfection is very high. Manual removal is not only prone to burns but also increases the risk of bacterial contamination.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-temperature sterilization device for fabric processing of women's underwear, comprising a conveyor belt with an inclined edge, a steam drum installed on the side of the inclined edge of the conveyor belt, and an inflatable underwear mold fixed at equal angles on the outside of the steam drum, the upper surface of the conveyor belt is provided with Velcro for sticking to the lower surface of the underwear at equal intervals corresponding to the underwear mold, and a central axis for introducing steam is hinged at the center of the steam drum, and fixed rings for distinguishing and controlling the opening and closing of steam valves at various stages are installed on the outside of the central axis at equal intervals corresponding to the underwear mold.

[0008] Preferably, a blower is fixedly installed between the brackets on both sides of the steam drum, and the air outlet of the blower is provided with an air guide plate for blowing air obliquely upward along the inclined edge of the conveyor belt; A material receiving frame is arranged below the steam drum, and a protective cover for absorbing steam is arranged outside the steam drum.

[0009] Preferably, a rotating shaft is fixed at the center of one end of the steam drum, an output motor is installed at the end of the output shaft on one side of the conveyor belt, and a belt is installed between the rotating shaft and the adjacent conveyor belt output shaft.

[0010] Preferably, a cavity is provided inside the central shaft, and an air intake pipe is passed through and fixed to the end of the central shaft.

[0011] Preferably, the outer wall of the central axis located inside the steam drum is evenly provided with exhaust holes penetrating the internal cavity thereof, and the outer end of the air inlet pipe is connected to the steam generating device.

[0012] Preferably, the underwear mold is composed of three parts fixedly connected, namely, two plug-in blocks at the front end, a supporting center made of dense mesh material, and a special-shaped pipe at the end, and the two plug-in blocks at the front end are closed.

[0013] Preferably, a connecting piece is fixed to the outer wall of the central axis, and the inner end of the spring is welded in the hemispherical groove at the end of the connecting piece, and a ball valve is fixed to the outer end of the spring, the outer end of the ball valve passes through the fixing ring, and the outer wall of the fixing ring is provided with a through groove for adapting to the top of the ball valve.

[0014] Preferably, an arc-shaped rotating piece is provided on the outside of the fixing ring at an angle corresponding to the underwear mold, and an arc-shaped cavity which is tightly buckled with the fixing ring is provided inside the arc-shaped rotating piece.

[0015] Preferably, a pressure plate is fixed inside the arc-shaped cavity, and the pressure plate is located at the center of the fixing ring and stably fits with the outer wall of the fixing ring, and the arc-shaped cavity of the arc-shaped rotating piece is fixedly connected with the end of the underwear mold in a through-type connection.

[0016] A control method for a high-temperature sterilization device for processing fabrics for women's underwear, the control method comprising the following steps: S1. The front-end production line places the underwear on the Velcro in the same flat manner and direction through the conveyor belt, and the side of the underwear close to the Velcro is stuck. The blower is started, and the blower continuously blows out air and blows out along the inclined surface of the conveyor belt under the guidance and dispersion of the air guide plate, forcing the underwear to swell in a specific posture; S2, start the output motor to make the conveyor belt transmit counterclockwise. Under the effects of wind, the inclined conveyor belt and the Velcro adhesion, the underwear transmitted to the inclined surface of the conveyor belt will undergo a preliminary propping-up state change, thereby providing sufficient space for the insertion of the underwear mold; S3. After the underwear mold is successfully inserted into the underwear, it continues to be transmitted counterclockwise to gradually lift the underwear. During this period, the underwear mold will be injected with gradually stronger steam to prevent the deformation of the fabric fiber caused by excessive steam at the beginning. On the other hand, when the steam volume is the largest at the highest point, that is, the gas output is the largest, the high-temperature steam will rise and can be directly absorbed by the protective cover; S4. The steam entering the underwear mold will prop up the underwear mold and underwear in three dimensions. On the other hand, the middle area of ​​the underwear mold is made of dense mesh material, so another part of the steam will pass through the dense mesh and the fiber pores of the underwear to achieve a comprehensive disinfection effect from the inside out. S5. When the underwear mold continues to rotate with the underwear that has been thoroughly disinfected, the corresponding arc-shaped rotating piece inside the underwear mold carrying the pressure plate will gradually detach from the two ball valves, causing the two ball valves to close in sequence. When all the air inlet valves inside the underwear mold are closed and steam replenishment is lost, the underwear mold loses pressure and the central supporting area quickly tightens (deflates) under the action of its own elastic force, causing the underwear to relax outside the underwear mold and fall smoothly into the receiving frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects: Insertion stage: When the steam drum carries the three sets of underwear molds on the outside and rotates counterclockwise relative to the central axis, the three sets of arc-shaped rotating pieces corresponding to the inner side of the three sets of underwear molds will also synchronously rotate counterclockwise against the outer wall of the fixed ring. Figure 4 and Figure 8 Analysis shows that the empty underwear mold at the bottom is in a tightened (deflated) state without air intake. As the empty underwear mold rotates, it will gradually carry the internal arc-shaped rotating piece and the pressing plate to rotate counterclockwise, so that the two plugs at the front end of the empty underwear mold are gradually inserted into the underwear that is inflated by the combined effects of wind support, the inclined conveyor belt and the Velcro. Primary steam expansion and secondary steam strengthening stage: As the two plugs are fully inserted into the underwear, the pressure plate inside the arc-shaped rotating piece steadily presses the ball valve into the fixed ring and compresses the corresponding spring, thereby breaking the sealing state between the fixed ring and the arc cavity inside the arc-shaped rotating piece. Therefore, the high-temperature steam with a certain pressure inside the steam drum will smoothly pass through the gap between the fixed ring and the ball valve into the arc cavity and then quickly enter the underwear mold, causing the underwear mold, which was originally in a tightened (deflated) state in the wearing area, to gradually expand, thereby pressing the underwear like Figure 8 As shown, the three-dimensional shape is fully propped up, and the steam entering the underwear mold will prop up the underwear mold and the underwear three-dimensionally on the one hand, and on the other hand, the middle area of ​​the underwear mold is made of dense mesh material, so another part of the steam will pass through the dense mesh and the fiber pores of the underwear to achieve a comprehensive disinfection effect from the inside out, and continue to rotate. When the underwear mold carries the underwear to the highest point, the pressure plate inside the arc-shaped rotating piece just presses the two ball valves synchronously, and similarly opens the second air inlet valve, so that the amount of steam entering the underwear mold reaches the maximum at the highest point; Blanking stage: When the underwear mold carries the underwear that has been fully disinfected, Figure 4 When the upper left position is rotated to the lower left position, the corresponding arc-shaped rotating piece inside the underwear mold carrying the pressure plate will gradually detach from the two ball valves, so that the two ball valves are closed in sequence, and then when the underwear mold is rotated to the position shown in FIG. Figure 4 When it is in the lower left position shown, the air inlet valve inside the underwear mold is closed, steam replenishment is lost, the underwear mold loses pressure, and the central supporting area quickly tightens (deflates) under the action of its own elastic force, so that the underwear can relax outside the underwear mold and can fall smoothly into the receiving frame (the underwear after steam disinfection has a certain humidity and will become heavier, and it will easily fall from the tightened and inverted underwear mold), and then the next cycle is carried out, including insertion, primary steam expansion, secondary steam enhancement and drop.

[0018] The effects of the present invention are: By ingeniously combining wind support, inclined conveyor belts and Velcro, and coordinating with the adaptive expansion underwear mold that is synchronously transmitted with the conveyor belt, the underwear in the flat transmission state can be quickly propped up during the transmission process and automatically connected to the underwear mold. It can be efficiently and accurately connected with the front-end assembly line, and can automatically drop materials, saving a lot of labor and greatly improving production efficiency. The progressive primary steam expansion and secondary steam enhancement are adopted. On the one hand, the steam resources are used reasonably, and the steam volume is gradually increased to allow the underwear fibers to have a certain adaptation space, so as to prevent the deformation of the fabric fibers caused by excessive steam volume at the beginning. On the other hand, when the steam volume is the largest at the highest point, that is, the gas output is the largest, the high-temperature steam will rise and be directly absorbed by the protective cover, avoiding the safety hazards caused by the large steam stroke moving from bottom to top. On the one hand, the steam entering the underwear mold will prop up the underwear mold and underwear in three dimensions. On the other hand, the middle area of ​​the underwear mold is made of dense mesh material, so another part of the steam will pass through the dense mesh and pass through the fiber pores of the underwear to achieve a comprehensive disinfection effect from the inside out. It not only realizes the propping-up disinfection of the underwear, but also avoids the problem of poor steam permeability caused by the barrier of the propped-up mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first stereoscopic schematic diagram of the present invention.

[0020] Figure 2 It is a three-dimensional schematic diagram after the protective cover of the present invention is removed.

[0021] Figure 3 It is a second stereoscopic schematic diagram of the present invention.

[0022] Figure 4 It is a front view structural schematic diagram of the present invention.

[0023] Figure 5 This is a first stereoscopic schematic diagram of the connection between the steam roller and the underwear mold of the present invention.

[0024] Figure 6 This is a second stereoscopic schematic diagram of the connection between the steam roller and the underwear mold of the present invention.

[0025] Figure 7 It is a first stereoscopic schematic diagram of the connection between the underwear mold and the fixing ring of the present invention.

[0026] Figure 8 This is a second stereoscopic schematic diagram of the connection between the underwear mold and the fixing ring of the present invention.

[0027] Fig. 9 It is a three-dimensional schematic diagram of the underwear mold of the present invention.

[0028] Fig.10It is a schematic diagram of the connection structure of the ball valve and the fixing ring of the present invention.

[0029] Fig.11 It is a schematic diagram of the connection structure of the arc-shaped rotating piece and the pressing plate of the present invention.

[0030] In the figure: 1. conveyor belt; 11. Velcro; 2. blower; 21. air guide plate; 3. steam roller; 31. rotating shaft; 32. output motor; 33. belt; 4. center shaft; 41. air inlet pipe; 5. fixing ring; 51. connecting piece; 52. spring; 53. ball valve; 6. underwear mold; 61. arc-shaped rotor; 62. pressing plate; 7. material receiving frame; 8. protective cover. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 11 The present invention provides a technical solution: a high-temperature sterilization device for fabrics processed for women's underwear, comprising a conveyor belt 1 with an inclined edge, a steam roller 3 installed on the side of the inclined edge of the conveyor belt 1, and an inflatable underwear mold 6 fixed at equal angles outside the steam roller 3, and Velcro 11 for adhering to the lower surface of the underwear is arranged at equal intervals on the upper surface of the conveyor belt 1 corresponding to the underwear mold 6, and a central shaft 4 for introducing steam is hinged at the center of the steam roller 3, and a fixing ring 5 for distinguishing and controlling the opening and closing of a steam valve at each stage is installed on the outside of the central shaft 4 at equal intervals corresponding to the underwear mold 6.

[0033] A blower 2 is fixedly installed between the brackets on both sides of the steam drum 3, and the air outlet of the blower 2 is provided with an air guide plate 21 for blowing air obliquely upward along the inclined edge of the conveyor belt 1; A material receiving frame 7 is provided below the steam drum 3, and a protective cover 8 for absorbing steam is provided outside the steam drum 3.

[0034] A rotating shaft 31 is fixed at the center of one end of the steam drum 3, an output motor 32 is installed at the end of the output shaft on one side of the conveyor belt 1, and a belt 33 is installed between the rotating shaft 31 and the adjacent output shaft of the conveyor belt 1.

[0035] A cavity is provided inside the central shaft 4 , and an air intake pipe 41 is passed through and fixed to the end of the central shaft 4 .

[0036] The outer wall of the central axis 4 located inside the steam drum 3 is evenly provided with exhaust holes penetrating the inner cavity thereof, and the outer end of the air inlet pipe 41 is connected to the steam generating device.

[0037] The underwear mold 6 is composed of three parts, namely, two plug-in blocks at the front end, a supporting center made of dense mesh material, and a special-shaped pipe at the end, which are fixedly connected, and the two plug-in blocks at the front end are closed.

[0038] A connecting piece 51 is fixed to the outer wall of the central shaft 4, and the inner end of a spring 52 is welded in a hemispherical groove at the end of the connecting piece 51, and a ball valve 53 is fixed to the outer end of the spring 52. The outer end of the ball valve 53 passes through the fixing ring 5, and a through groove is provided on the outer wall of the fixing ring 5 to accommodate the top of the ball valve 53.

[0039] The exterior of the fixing ring 5 is provided with an arc-shaped rotating piece 61 which is fitted at an equal angle to the underwear mold 6 , and the interior of the arc-shaped rotating piece 61 is provided with an arc-shaped cavity which is tightly fitted with the fixing ring 5 .

[0040] A pressing plate 62 is fixed inside the arc cavity, and the pressing plate 62 is located at the center of the fixing ring 5 and stably fits with the outer wall of the fixing ring 5. The arc cavity of the arc rotating piece 61 and the end of the underwear mold 6 are fixedly connected in a through-type manner.

[0041] A control method for a high-temperature sterilization device for processing fabrics for women's underwear, the control method comprising the following steps: S1, the front-end production line evenly places the underwear on the Velcro 11 in the same flat manner and direction through the conveyor belt 1, and the side of the underwear close to the Velcro 11 is stuck, and the blower 2 is started. The blower 2 continuously blows out air and, under the guidance and dispersion of the air guide plate 21, blows the air along the inclined surface of the conveyor belt 1 to force the underwear to swell in a specific posture; S2, start the output motor 32 to make the conveyor belt 1 transmit counterclockwise. Under the effects of wind, the inclined conveyor belt 1 and the adhesive effect of the Velcro 11, the underwear transmitted to the inclined surface of the conveyor belt 1 will change to a preliminary propping state, thereby providing enough space for the insertion of the underwear mold 6; S3, after the underwear mold 6 is successfully inserted into the underwear, it continues to be transmitted counterclockwise to gradually lift up the underwear. During this period, the underwear mold 6 will be injected with gradually strengthened steam to prevent the deformation of the fabric fiber caused by excessive steam at the beginning. On the other hand, when the steam volume is the largest at the highest point, that is, when the gas output is the largest, the high-temperature steam will rise and can be directly absorbed by the protective cover 3; S4. The steam entering the underwear mold will prop up the underwear mold and underwear in three dimensions. On the other hand, the middle area of ​​the underwear mold is made of dense mesh material, so another part of the steam will pass through the dense mesh and the fiber pores of the underwear to achieve a comprehensive disinfection effect from the inside out. S5. When the underwear mold 6 continues to rotate with the underwear that has been thoroughly disinfected, the corresponding arc-shaped rotating piece 61 inside the underwear mold 6 carrying the pressing plate 62 will gradually detach from the two ball valves 53, so that the two ball valves 53 are closed in sequence. When all the air intake valves inside the underwear mold 6 are closed and steam replenishment is lost, the underwear mold 6 loses pressure inside and its central supporting area quickly tightens (deflates) under the action of its own elastic force, so that the underwear relaxes outside the underwear mold 6 and can smoothly fall into the receiving frame 7. Example

[0042] First, if Figure 1 The front-end production line shown in the figure evenly places the underwear on the Velcro 11 in the same flat manner and direction through the conveyor belt 1, and the side of the underwear close to the Velcro 11 is stuck, and then the blower 2 is started, the blower 2 continuously blows out air and blows out along the upper side of the inclined surface of the conveyor belt 1 under the guidance and dispersion of the air guide plate 21, and the output motor 32 is started to make the conveyor belt 1 in a flat manner. Figure 1 The transmission is counterclockwise as shown. Under the effects of wind, the inclined transmission belt 1 and the sticky effect of the Velcro 11, the underwear transmitted to the inclined surface of the transmission belt 1 will produce the following Figure 1 and Figure 3 The initial propped-up state shown changes to provide sufficient space for the insertion of the underwear mold 6.

[0043] Next, the output shaft of the conveyor belt 1 drives the rotating shaft 31 and the steam drum 3 to rotate counterclockwise on the outside of the central shaft 4 synchronously through the belt 33 (the inner end of the central shaft 4 is rotatably connected to the inner wall of the steam drum 3 through the bearing), and when the steam drum 3 rotates counterclockwise relative to the central shaft 4, the three sets of underwear molds 6 on the outside thereof will also rotate counterclockwise synchronously, and the three sets of arc-shaped rotating pieces 61 corresponding to the inner sides of the three sets of underwear molds 6 will also rotate counterclockwise synchronously against the outer wall of the fixing ring 5. Figure 4 and Figure 8It is analyzed that the empty underwear mold 6 at the bottom is in a tightened (deflated) state without air intake. As the rotation proceeds, the empty underwear mold 6 will gradually carry the internal arc-shaped rotating piece 61 and the pressure plate 62 to rotate counterclockwise. When the two plug-in blocks at the front end of the empty underwear mold 6 are gradually inserted into the underwear that is inflated by the wind, the corresponding arc-shaped rotating piece 61 inside the empty underwear mold 6 just moves to the position where the first ball valve 53 is located, and as the two plug-in blocks are completely inserted into the underwear, the pressure plate 62 inside the arc-shaped rotating piece 61 stably presses the ball valve 53 into the fixing ring 5 and compresses the corresponding spring 52, thereby breaking the sealing state between the fixing ring 5 and the arc-shaped rotating piece 61 The internal arc cavity is broken, so that the high-temperature steam with a certain pressure inside the steam drum 3 will smoothly pass through the gap between the fixing ring 5 and the ball valve 53 into the arc cavity and then quickly enter the underwear mold 6, causing the underwear mold 6, which was originally in a tightened (deflated) state in the wearing area, to gradually expand, thereby pressing the underwear like Figure 8 As shown, the three-dimensional underwear is fully propped up. At the same time, the steam entering the underwear mold 6 will prop up the underwear mold 6 and the underwear three-dimensionally. On the other hand, the middle area of ​​the underwear mold 6 is made of dense mesh material, so another part of the steam will pass through the dense mesh and pass through the fiber pores of the underwear to achieve a comprehensive disinfection effect from the inside out.

[0044] Continue to rotate counterclockwise. When the underwear mold 6 carries the underwear and rotates to the highest point, the pressure plate 62 inside the arc-shaped rotating piece 61 just presses the two ball valves 53 synchronously. Similarly, the second air inlet valve is opened, so that the amount of steam entering the underwear mold 6 reaches the maximum at the highest point. On the one hand, the steam resources are used reasonably and the steam amount is gradually increased so that the underwear fibers have a certain adaptation space to prevent the deformation of the fabric fibers caused by the excessive steam amount at the beginning. On the other hand, the steam amount is the largest at the highest point, that is, the air output is the largest. The high-temperature steam will rise and can be directly absorbed by the protective cover 8, avoiding the safety hazards caused by the large stroke of steam moving from bottom to top.

[0045] Then, when the underwear mold 6 carries the underwear that has been fully disinfected, Figure 4 When the underwear mold 6 rotates from the upper left position to the lower left position, the corresponding arc-shaped rotating piece 61 inside the underwear mold 6 carries the pressing plate 62 and gradually separates from the two ball valves 53, so that the two ball valves 53 are closed in sequence. Figure 4When the underwear is in the lower left position shown, the air inlet valve inside the underwear mold 6 is closed, steam replenishment is lost, the underwear mold 6 loses pressure, and the central supporting area is quickly tightened (deflated) under the action of its own elastic force, so that the underwear is relaxed outside the underwear mold 6 and can be smoothly dropped into the receiving frame 7 (the underwear after steam sterilization has a certain humidity and will become heavier, and it will easily fall from the tightened and inverted underwear mold 6), and then the next cycle is carried out, including material insertion, primary steam expansion, secondary steam enhancement and material dropping (the attached drawings in this article only show the posture of the central area of ​​the underwear mold 6 after expansion. When the steam valve is closed, the underwear mold 6 actually presents a "deflated" posture. This embodiment will record this feature in text form).

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-temperature sterilization device for processing fabrics for women's underwear, characterized in that: The invention comprises a conveyor belt (1) having an inclined edge, a steam roller (3) mounted on the side of the inclined edge of the conveyor belt (1), and an inflatable underwear mold (6) fixed at equal angles outside the steam roller (3), wherein Velcro (11) for adhering to the lower surface of the underwear is arranged at equal intervals on the upper surface of the conveyor belt (1) corresponding to the underwear mold (6), and a central axis (4) for introducing steam is hinged at the center of the steam roller (3), and a fixing ring (5) for distinguishing and controlling the opening and closing of a steam valve at each stage is arranged on the outside of the central axis (4) at equal intervals corresponding to the underwear mold (6).

2. The high-temperature sterilization device for fabrics used in processing women's underwear according to claim 1, characterized in that: A blower (2) is fixedly installed between the brackets on both sides of the steam drum (3), and the air outlet of the blower (2) is provided with an air guide plate (21) for blowing air obliquely upward along the inclined edge of the conveyor belt (1); A material receiving frame (7) is provided below the steam drum (3), and a protective cover (8) for absorbing steam is provided on the outside of the steam drum (3).

3. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 2, characterized in that: A rotating shaft (31) is fixed at the center of one end of the steam drum (3), an output motor (32) is installed at the end of the output shaft on one side of the conveyor belt (1), and a belt (33) is installed between the rotating shaft (31) and the output shaft of the adjacent conveyor belt (1).

4. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 1, characterized in that: A cavity is provided inside the central shaft (4), and an air intake pipe (41) is passed through and fixed to the end of the central shaft (4).

5. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 4, characterized in that: The outer wall of the central axis (4) located inside the steam drum (3) is evenly provided with exhaust holes that penetrate the internal cavity thereof, and the outer end of the air inlet pipe (41) is connected to the steam generating equipment.

6. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 1, characterized in that: The underwear mold (6) is composed of three parts that are fixedly connected: two plug-in blocks at the front end, a supporting center made of dense mesh material, and a special-shaped pipe at the end, and the two plug-in blocks at the front end are closed.

7. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 3, characterized in that: A connecting piece (51) is fixed to the outer wall of the central shaft (4), and the inner end of a spring (52) is welded into a hemispherical groove at the end of the connecting piece (51), and a ball valve (53) is fixed to the outer end of the spring (52), the outer end of the ball valve (53) passes through the fixing ring (5), and the outer wall of the fixing ring (5) is provided with a through groove for fitting the top of the ball valve (53).

8. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 7, characterized in that: The exterior of the fixing ring (5) is provided with an arc-shaped rotating piece (61) which is fitted at an equal angle to the underwear mould (6), and the interior of the arc-shaped rotating piece (61) is provided with an arc-shaped cavity which is tightly fitted with the fixing ring (5).

9. The high-temperature sterilization device for processing fabrics for women's underwear according to claim 8, characterized in that: A pressure plate (62) is fixed inside the arc-shaped cavity, and the pressure plate (62) is located at the center of the fixing ring (5) and is stably fitted with the outer wall of the fixing ring (5). The arc-shaped cavity of the arc-shaped rotating piece (61) and the end of the underwear mold (6) are fixedly connected in a through-type manner.

10. A control method for a high-temperature sterilization device for processing fabrics for women's underwear, applicable to the high-temperature sterilization device for processing fabrics for women's underwear as claimed in claim 9, characterized in that: The control method comprises the following steps: S1, the front-end production line places the underwear on the Velcro (11) in the same flat manner and direction through the conveyor belt (1), and the side of the underwear close to the Velcro (11) is stuck, and the blower (2) is started. The blower (2) continuously blows air and, under the guidance and dispersion of the air guide plate (21), blows the air along the inclined surface of the conveyor belt (1) to force the underwear to swell in a specific posture; S2, starting the output motor (32) to make the conveyor belt (1) transmit counterclockwise, and under the effects of wind force, the inclined conveyor belt (1) and the adhesive effect of the Velcro (11), the underwear transmitted to the inclined surface of the conveyor belt (1) will undergo a preliminary propping-up state change, thereby providing sufficient space for the insertion of the underwear mold (6); S3, after the underwear mold (6) is successfully inserted into the underwear, it continues to be transmitted counterclockwise to gradually lift up the underwear. During this period, the underwear mold (6) will be injected with gradually stronger steam to prevent the deformation of the fabric fibers caused by excessive steam at the beginning. On the other hand, when the steam volume is the largest at the highest point, that is, when the gas output is the largest, the high-temperature steam will rise and be directly absorbed by the protective cover (8); S4. The steam entering the underwear mold (6) will, on the one hand, prop up the underwear mold (6) and the underwear in three dimensions. On the other hand, the middle area of ​​the underwear mold (6) is made of a dense mesh material, so another part of the steam will pass through the dense mesh and pass through the fiber pores of the underwear to achieve a comprehensive disinfection effect from the inside out. S5. When the underwear mold (6) continues to rotate while carrying the underwear that has been fully disinfected, the corresponding arc-shaped rotating piece (61) inside the underwear mold (6) carrying the pressing plate (62) will gradually detach from the two ball valves (53), thereby causing the two ball valves (53) to close in sequence. When all the air inlet valves inside the underwear mold (6) are closed and steam replenishment is lost, the underwear mold (6) loses pressure and its central supporting area quickly tightens (deflates) under the action of its own elastic force, thereby causing the underwear to relax outside the underwear mold (6) and fall smoothly into the receiving frame (7).

Images