Shaping device for bra steel rings

By designing a bra ring shaping device, combined with conveying, heating, cooling and drying mechanisms, the problem of low production efficiency of existing devices is solved, and an efficient and energy-saving bra ring production process is achieved.

CN223232172UActive Publication Date: 2025-08-19ZHEJIANG LUONA FASHION
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Patent Information

Application Number
CN202422233687.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-19
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing bra ring setting device cannot achieve efficient continuous work of straightening, bending, heating, cooling and drying, and has low production efficiency and no water circulation function.

Method used

A bra steel ring shaping device is designed, including a conveying mechanism, a bellows, a vibration discharge mechanism and a water supply mechanism. Through the cooperation of the mold mechanism and the heating top pressing mechanism, the steel wire is straightened, bent, heated and cooled, and dried by the fan and the bellows, and the cooling wastewater is recovered using the water circulation system.

Benefits of technology

It realizes efficient production of bra steel rings, improves production efficiency, ensures production quality, and reduces energy consumption through water circulation, achieving an energy-saving and environmentally friendly production process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223232172U_ABST
Patent Text Reader

Abstract

The utility model provides a shaping device for a bra steel ring, belongs to the field of bra steel ring production, and solves the technical problems that an existing shaping device cannot realize assembly line work of feeding, shaping and discharging, is low in production efficiency and the like. Comprising a conveying mechanism, an air bellow, a vibration discharging mechanism and a water supply mechanism, a detachable mold mechanism is arranged on the conveying mechanism, a cutting mechanism and two detachable heating jacking mechanisms are arranged on the conveying mechanism in a sliding mode, the air bellow is arranged on the conveying mechanism, a fan is arranged on the rear side of the conveying mechanism, and the air bellow and the conveying mechanism are connected with the fan. A crawler belt conveyor is arranged at the discharging end of the conveying mechanism, and the water supply mechanism is connected with the conveying mechanism and the vibration discharging mechanism through water pipes. According to the utility model, the production processing of straightening and shaping, bending and shaping, heating and shaping, cooling and shaping and drying can be carried out on the bra steel ring, the production efficiency is higher, the production quality is better, water circulation can be carried out, and more energy is saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of bra steel ring production equipment and relates to a shaping device, in particular to a shaping device for bra steel rings. Background Art

[0002] Bra underwires are a crucial component of a bra, providing support and shaping. Typically made of metal and sewn along the underwire's hem, they provide essential support, help define the bust, and enhance comfort and stability. The production of underwires is a comprehensive process, encompassing material preparation, design and molding, heat and surface treatment, rigorous quality inspection and testing, and assembly with the other bra components. Finally, the finished product undergoes inspection and is packaged for shipment. The entire process prioritizes the superior performance of the materials, the precision of the design, the reliability of the quality, and the comfort of the final product.

[0003] The bra underwire shaping device is a key equipment in underwear production. However, the existing bra underwire shaping device cannot achieve efficient straightening and shaping, bending, heating and shaping, cooling and shaping, and drying of the bra underwire.

[0004] Based on this, we propose a shaping device for bra underwires, which can realize the continuous work of stable feeding, heating shaping, cooling shaping, drying and feeding of bra underwires. It has high production efficiency, good production quality, water circulation and is more energy-saving. Utility Model Content

[0005] The purpose of the present invention is to address the above-mentioned problems in the existing technology and to propose a shaping device for bra steel rings. The technical problem to be solved by the present invention is: how to achieve high-quality and high-efficiency straightening and shaping, bending and forming, heating and shaping, cooling and shaping, and drying of bra steel rings, and to be able to carry out water circulation and be more energy-efficient.

[0006] The purpose of this utility model can be achieved through the following technical solutions:

[0007] A shaping device for a bra rim comprises a conveying mechanism, a bellows, a vibrating blanking mechanism and a water supply mechanism, wherein the conveying mechanism is provided with a detachable mold mechanism, a cutting mechanism and two detachable heating and pressing mechanisms are slidably provided on the conveying mechanism, the bellows is arranged on the conveying mechanism, a fan is provided on the rear side of the conveying mechanism, the bellows and the conveying mechanism are respectively connected to the fan, the vibrating blanking mechanism is arranged on the conveying mechanism, and the vibrating blanking mechanism is located below the bellows, and the vibrating blanking mechanism is tilted, a crawler conveyor is provided at the discharge end of the conveying mechanism, and the crawler conveyor is located below the vibrating blanking mechanism, the water supply mechanism is located below the conveying mechanism, and the water supply mechanism is respectively connected to the conveying mechanism and the vibrating blanking mechanism through water pipes.

[0008] The working principle of the utility model is: selecting a suitable mold mechanism and two heating and pressing mechanisms according to the specifications of the bra steel ring;

[0009] The conveying mechanism straightens the steel wire, bends it to a certain curvature, and pushes it into the mold mechanism intermittently. This is the straightening, bending, and conveying action.

[0010] The two heating and pressing mechanisms successively press and shape the interior of the mold mechanism to make the steel wire reach a suitable shape. At the same time, the two heating and pressing mechanisms heat the steel wire to generate heat to achieve better shaping of the steel wire. This is the heating and shaping action.

[0011] After the shaping is completed, the cutting mechanism cooperates with the mold mechanism to cut the steel wire, and the mold mechanism makes the formed bra steel ring fall onto the inclined vibrating blanking mechanism for vibrating conveying. The water supply mechanism provides clean water to the vibrating blanking mechanism, and the vibrating blanking mechanism sprays water to cool the formed bra steel ring. When the vibrating blanking mechanism conveys the formed bra steel ring to the bottom of the bellows, the fan absorbs the dry hot air inside the conveying mechanism and sends it into the bellows. The bellows dries the bra steel ring formed on the vibrating blanking mechanism. The water on the vibrating blanking mechanism is collected into the conveying mechanism after cooling, and is filtered and recovered into the water supply mechanism through the water pipe to realize water circulation. The vibrating blanking mechanism continues to convey the dry bra steel ring to the crawler conveyor for output.

[0012] The conveying mechanism includes a frame, a back plate is fixed on the upper end of the frame, a motor and a water collecting box are fixed inside the frame, and the front side of the back plate is provided with an adjustable straightening wheel part, an adjustment plate that slides up and down, and a detachable heat insulation cover from left to right. The straightening wheel part is composed of a group of dynamic wheel groups slidingly set on the back plate and a group of fixed wheel groups set on the front side of the back plate. The dynamic wheel group is located above the fixed wheel group. The dynamic wheels of the dynamic wheel group and the fixed wheels of the fixed wheel group are alternately distributed. The upper, lower and right sides of the heat insulation cover are all provided with openings. The front of the heat insulation cover is provided with an adjustable straightening wheel part. A transparent observation panel is provided on the side, an inclined plate is fixed on the lower side of the heat insulation cover, and a shaped wheel is rotatably provided on the frame and the adjustment plate. The output shaft of the motor is connected to the rotating shaft of the shaped wheel on the frame through a gear pair, and the shaped wheel on the frame is located on the right side below the shaped wheel on the adjustment plate. Exhaust holes are provided on the back plate, and the air outlet is located inside the heat insulation cover. The bellows is fixed on the back plate, and the fan is fixed on the rear side of the back plate. The air inlet of the fan is connected to the exhaust holes, and the air outlet of the fan is connected to the bellows. A water collecting box is fixed inside the frame, and the water collecting box is located below the bellows.

[0013] With the above structure, the distance between the moving wheel group and the fixed wheel group on the straightening wheel is adjusted according to the specifications of the steel wire, and the height of the adjusting plate is adjusted according to the specifications of the steel wire, that is, the distance between the two fixed wheels is adjusted to meet a certain curvature bending and perform bending forming;

[0014] During the conveying action, the steel wire is straightened and shaped by the straightening wheel, and by adjusting the shaping wheel and the shaping wheel, the motor rotates, driving the shaping wheel to rotate, and the steel wire passes through the opening on the lower side of the heat insulation cover into the heat insulation cover at a certain curvature;

[0015] The heat insulation cover insulates to prevent workers from accidentally touching it. At the same time, it cooperates with the fan to effectively utilize heat, so that the two heating and pressing mechanisms can better heat and shape the steel wire. The transparent observation plate on the heat insulation cover facilitates better observation of production effects during production. The fan absorbs dry hot air from the inside of the heat insulation cover and sends it into the bellows. The bellows dries the bra rims formed on the vibrating blanking mechanism. The water collection box is used to collect wastewater generated during cooling.

[0016] The mold mechanism includes a fixed block, which is fixed to the rear side of the back plate, and a connecting shaft is fixed on the fixed block, and a detachable pressure plate 1 is provided on the connecting shaft, and a motor push rod is fixed to the rear side of the fixed block, and a U-shaped telescopic plate is slidably provided on the fixed block, and the pushing end of the motor push rod is fixedly connected to the rear side of the U-shaped telescopic plate, and a heat insulation plate is fixed to the front side of the U-shaped telescopic plate, and a detachable pressure plate 2 is provided on the front side of the heat insulation plate. The pressure plate 2 and the pressure plate 1 have the same size, and the front side of the pressure plate 2 and the rear side of the pressure plate 1 both have semi-plastic molding paths. When the pressure plate 2, the heat insulation plate and the pressure plate 1 are pressed tightly, they are assembled into a complete plastic cavity. Cutting grooves are provided at corresponding positions on the pressure plate 2 and the pressure plate 1, and the connecting shaft and the U-shaped telescopic plate both pass through the back plate, and the heat insulation plate is located in front of the back plate, the connecting shaft is located inside the pressure plate 2 and the heat insulation plate, and the pressure plate 1 is located in front of the pressure plate 2.

[0017] Using the above structure, appropriate pressure plate 2 and pressure plate 1 are selected according to the specifications of the steel wire; during the heating and shaping action, pressure plate 2 and pressure plate 1 are pressed tightly together, and the steel wire is heated and shaped by the two heating and pressing mechanisms through the shaping cavity. After the heating and shaping action is completed, the cutting mechanism extends into the cutting groove to cut the steel wire, and the motor push rod is pushed backward, driving the U-shaped telescopic plate to be pushed backward, thereby driving pressure plate 2 to be pushed backward, separating pressure plate 2 from pressure plate 1, causing the bra steel ring formed in the shaping cavity to fall off, and the motor push rod is reset, and pressure plate 2 and pressure plate 1 are pressed tightly together again.

[0018] The heating and pressing mechanism includes an electric push rod 1, which is fixed on the front side of the back plate and located on the outside of the heat insulation cover. The push-out end of the electric push rod 1 passes through the opening on the side of the heat insulation cover. A heat insulation plate is fixed on the push-out end of the electric push rod 1, and the heat insulation plate is located on the inner side of the heat insulation cover. A detachable arc-shaped heating forming plate is provided on the heat insulation plate. The outer diameter of the arc-shaped heating forming plate matches the outer diameter of the pressure plate 1, the axis of the arc-shaped heating forming plate is collinear with the axis of the pressure plate 1, and a resistance heating wire is provided inside the arc-shaped heating forming plate.

[0019] With the above structure, a suitable arc-shaped heating forming plate is selected according to the specifications of the steel wire; during the heating and shaping action, the resistance heating wire is heated, and the electric push rod is pushed out, driving the arc-shaped heating forming plate to be pushed out and tightly pressed against the outer edge of the pressure plate 1, heating and shaping the steel wire in the shaping cavity to eliminate bending stress. After shaping is completed, the electric push rod is reset, driving the arc-shaped heating forming plate to leave the pressure plate 1.

[0020] The cutting mechanism includes an electric push rod 2, which is fixed on the front side of the back plate and located on the outside of the heat insulation cover. The push-out end of the electric push rod 2 passes through the opening on the side of the heat insulation cover. A cutting tool is fixed on the push-out end of the electric push rod 2. The cutting tool is located on the inside of the heat insulation cover and faces the cutting groove.

[0021] With the above structure, after the heat setting action is completed, the electric push rod 2 is pushed out, driving the cutting tool to push forward, tightly against the cutting groove, and cut the steel wire in the shaping cavity.

[0022] The vibrating unloading mechanism includes an inclined vibrating plate body, which is connected to the frame by a number of spring parts. The vibrating plate body is located directly below the inclined plate and directly above the water collecting box. A screen is provided on the lower side of the vibrating plate body, the bellows is located directly above the screen, and the crawler conveyor is located below the screen. Water spray pipes are provided on the front and rear sides of the vibrating plate body, and a vibrating motor is provided on the lower side of the vibrating plate body.

[0023] With the above structure, the formed bra steel ring falls into the inside of the vibration plate body, and the vibration motor drives the vibration plate body to vibrate, so that the formed bra steel ring can slide out more easily. The water spray pipe sprays water to cool the formed bra steel ring. The cooled waste water is collected in the water collecting box through the screen, and the hot air from the bellows is blown onto the screen to dry the formed bra steel ring.

[0024] The water supply mechanism includes a water supply tank and a water pump. The water supply tank is located at the lower side of the frame. The water outlet of the water supply tank and the water spray pipe are connected through the water pump. The water inlet of the water supply tank and the water collection box are connected through an infiltration filter.

[0025] With the above structure, the water pump draws the water inside the water supply tank into the spray pipe, and the waste water in the water collection box is filtered through the osmotic filter and then recycled into the water supply tank, thus realizing water circulation.

[0026] Compared with the prior art, the bra underwire shaping device of this invention has the following advantages:

[0027] 1. The steel wire is straightened, shaped, bent and transported to the inside of the mold mechanism through the conveying mechanism to achieve stable feeding;

[0028] 2. The mold mechanism cooperates with the heating and pressing mechanism to realize the pressing and shaping of the steel wire and heat the steel wire;

[0029] 3. The water supply mechanism cooperates with the vibration blanking mechanism to realize cooling and blanking of the formed bra steel ring;

[0030] 4. The vibration unloading mechanism cooperates with the fan and bellows to achieve hot air drying of the cooled bra rims;

[0031] 5. Through the cooperation of the conveying mechanism, water supply mechanism and vibration unloading mechanism, the water supply mechanism supplies water to the vibration unloading mechanism, and the cooled waste water is filtered and recovered into the water supply mechanism through the conveying mechanism, thereby realizing water recycling and energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural diagram of the present utility model.

[0033] Figure 2 It is a structural diagram of some mechanisms in the utility model.

[0034] Figure 3 It is a structural diagram of the conveying mechanism in the utility model.

[0035] Figure 4 It is a structural diagram of the mold mechanism in the utility model.

[0036] Figure 5 It is a structural diagram of the vibration blanking mechanism in the utility model.

[0037] In the figure, 1. conveying mechanism; 2. mold mechanism; 3. heating and pressing mechanism; 4. cutting mechanism; 5. vibration unloading mechanism; 6. water supply mechanism; 7. bellows; 101. frame; 102. back plate; 103. straightening wheel; 104. shaping wheel; 105. heat insulation cover; 106. water collecting box; 107. motor; 201. pressure plate 1; 202. pressure plate 2; 203. heat insulation plate; 204. U-shaped telescopic plate; 205. fixing block; 301. electric push rod 1; 302. heat insulation plate; 303. arc-shaped heating forming plate; 401. electric push rod 2; 402. cutting tool; 501. vibration plate body; 502. water spray pipe; 601. water pump; 602. water supply tank. DETAILED DESCRIPTION

[0038] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0039] like Figure 1-Figure 5As shown, the shaping device for the bra rims herein comprises a conveying mechanism 1, a bellows 7, a vibrating blanking mechanism 5 and a water supply mechanism 6. The conveying mechanism 1 is provided with a detachable mold mechanism 2. The conveying mechanism 1 is slidably provided with a cutting mechanism 4 and two detachable heating and pressing mechanisms 3. The bellows 7 is arranged on the conveying mechanism 1. A fan is provided on the rear side of the conveying mechanism 1. The bellows 7 and the conveying mechanism 1 are respectively connected to the fan. The vibrating blanking mechanism 5 is arranged on the conveying mechanism 1, and the vibrating blanking mechanism 5 is located below the bellows 7. The vibrating blanking mechanism 5 is tilted. A crawler conveyor is provided at the discharging end of the conveying mechanism 1, and the crawler conveyor is located below the vibrating blanking mechanism 5. The water supply mechanism 6 is located below the conveying mechanism 1, and the water supply mechanism 6 is respectively connected to the conveying mechanism 1 and the vibrating blanking mechanism 5 through a water pipe.

[0040] In this embodiment, a suitable mold mechanism 2 and two heating and pressing mechanisms 3 are selected according to the specifications of the bra underwire;

[0041] The conveying mechanism 1 straightens the steel wire, bends it to a certain curvature, and intermittently pushes it into the mold mechanism 2. This is the straightening, bending, and conveying action.

[0042] The two heating and pressing mechanisms 3 successively press and shape the interior of the mold mechanism 2 to make the steel wire reach a suitable shape. At the same time, the two heating and pressing mechanisms 3 heat the steel wire to generate heat to achieve better shaping of the steel wire. This is the heating and shaping action.

[0043] After the shaping is completed, the cutting mechanism 4 cooperates with the mold mechanism 2 to cut the steel wire, and the molded bra steel ring is dropped onto the inclined vibrating feeding mechanism 5 through the mold mechanism 2 for vibrating transportation. The water supply mechanism 6 provides clean water to the vibrating feeding mechanism 5, and the vibrating feeding mechanism 5 sprays water to cool the molded bra steel ring. When the vibrating feeding mechanism 5 transports the molded bra steel ring to the bottom of the bellows 7, the fan absorbs the dry hot air inside the conveying mechanism 1 and sends it into the bellows 7. The bellows 7 dries the bra steel ring formed on the vibrating feeding mechanism 5. The water on the vibrating feeding mechanism 5 is collected into the conveying mechanism 1 after cooling, and is filtered and recovered into the water supply mechanism 6 through the water pipe to realize water circulation. The vibrating feeding mechanism 5 continues to transport the dry bra steel ring to the crawler conveyor for output.

[0044] The conveying mechanism 1 includes a frame 101, a back plate 102 is fixed to the upper end of the frame 101, a motor 107 and a water collecting box 106 are fixed inside the frame 101, and the front side of the back plate 102 is provided with an adjustable position straightening wheel 103, a transfer plate sliding up and down and a detachable heat shield 105 from left to right. The straightening wheel 103 is composed of a group of dynamic wheel groups slidingly set on the back plate 102 and a group of fixed wheel groups set on the front side of the back plate 102. The dynamic wheel group is located above the fixed wheel group, and the dynamic wheels of the dynamic wheel group and the fixed wheels of the fixed wheel group are alternately distributed. The upper, lower and right sides of the heat shield 105 are all provided with openings, and the front side of the heat shield 105 is provided with a transparent An observation plate is provided, an inclined plate is fixed to the lower side of the heat insulation cover 105, and a shaped wheel 104 is rotatably provided on the frame 101 and the adjustment plate. The output shaft of the motor 107 is connected to the rotating shaft of the shaped wheel 104 on the frame 101 through a gear pair, and the shaped wheel 104 on the frame 101 is located on the right side below the shaped wheel 104 on the adjustment plate, and an exhaust hole is provided on the back plate 102, and the air outlet is located inside the heat insulation cover 105, the bellows 7 is fixed on the back plate 102, and the fan is fixed on the rear side of the back plate 102, the air inlet of the fan is connected to the exhaust hole, and the air outlet of the fan is connected to the bellows 7, and a water collecting box 106 is fixed inside the frame 101, and the water collecting box 106 is located below the bellows 7.

[0045] In this embodiment, the distance between the movable and fixed forming wheels on the straightening wheel assembly 103 is adjusted according to the specifications of the steel wire, and the height of the adjusting plate is adjusted according to the specifications of the steel wire, that is, the distance between the two fixed forming wheels 104 is adjusted to meet a certain curvature and perform bending forming;

[0046] During the conveying operation, the steel wire is straightened and shaped by the straightening wheel 103, and by adjusting the shaping wheel and the shaping wheel 104, the motor 107 rotates, driving the shaping wheel 104 to rotate, and the steel wire is passed through the opening on the lower side of the heat shield 105 with a certain curvature into the heat shield 105;

[0047] The heat insulation cover 105 insulates to prevent workers from accidentally touching it. At the same time, it cooperates with the fan to effectively utilize heat, so that the two heating and pressing mechanisms 3 can better heat and shape the steel wires. The transparent observation plate on the heat insulation cover 105 facilitates better observation of the production effect during production. The fan absorbs the dry hot air inside the heat insulation cover 105 and sends it into the bellows 7. The bellows 7 dries the bra rims formed on the vibrating blanking mechanism 5. The water collection box 106 is used to collect wastewater generated during cooling.

[0048] The mold mechanism 2 includes a fixed block 205, which is fixed to the rear side of the back plate 102, a connecting shaft is fixed to the fixed block 205, and a detachable pressure plate 201 is provided on the connecting shaft. A motor push rod is fixed to the rear side of the fixed block 205, and a U-shaped telescopic plate 204 is slidably provided on the fixed block 205. The push-out end of the motor push rod is fixedly connected to the rear side of the U-shaped telescopic plate 204, and a heat insulation plate 203 is fixed to the front side of the U-shaped telescopic plate 204. A detachable pressure plate 202 is provided on the front side of the heat insulation plate 203. The pressure plate 202 and The pressure plate 1 201 has the same size, and the front side of the pressure plate 2 202 and the back side of the pressure plate 1 201 both have semi-plastic channels. When the pressure plate 2 202, the heat insulation plate 203 and the pressure plate 1 201 are pressed tightly, they are assembled into a complete plastic cavity. The corresponding positions of the pressure plate 2 202 and the pressure plate 1 201 are provided with cutting grooves, the connecting shaft and the U-shaped telescopic plate 204 both pass through the back plate 102, the heat insulation plate 203 is located in front of the back plate 102, the connecting shaft is located inside the pressure plate 2 202 and the heat insulation plate 203, and the pressure plate 1 201 is located on the front side of the pressure plate 2 202.

[0049] In this embodiment, appropriate pressure plate 202 and pressure plate 1 201 are selected according to the specifications of the steel wire; during the heating and shaping action, pressure plate 202 and pressure plate 1 201 are pressed tightly together, and the steel wire is heated and shaped by two heating and pressing mechanisms 3 in the shaping cavity. After the heating and shaping action is completed, the cutting mechanism 4 extends into the cutting groove to cut the steel wire, and the motor push rod is pushed backward, driving the U-shaped telescopic plate 204 to be pushed backward, thereby driving pressure plate 202 to be pushed backward, so that pressure plate 202 is separated from pressure plate 1 201, and the bra steel ring formed in the shaping cavity falls off, and the motor push rod is reset, and pressure plate 202 and pressure plate 1 201 are pressed tightly together again.

[0050] The heating and pressing mechanism 3 includes an electric push rod 301, which is fixed on the front side of the back plate 102 and is located on the outside of the heat insulation cover 105. The push-out end of the electric push rod 301 passes through the opening on the side of the heat insulation cover 105. A heat insulation plate 302 is fixed on the push-out end of the electric push rod 301. The heat insulation plate 302 is located on the inner side of the heat insulation cover 105. A detachable arc-shaped heating forming plate 303 is provided on the heat insulation plate 302. The outer diameter of the arc-shaped heating forming plate 303 matches the outer diameter of the pressure plate 201. The axis of the arc-shaped heating forming plate 303 is collinear with the axis of the pressure plate 201. A resistance heating wire is provided inside the arc-shaped heating forming plate 303.

[0051] In this embodiment, a suitable arc-shaped heating forming plate 303 is selected according to the specifications of the steel wire; during the heating and shaping operation, the resistance heating wire is heated, and the electric push rod 301 is pushed out, driving the arc-shaped heating forming plate 303 to be pushed out and tightly pressed against the outer edge of the pressure plate 201, thereby heating and shaping the steel wire in the shaping cavity to eliminate bending stress. After shaping is completed, the electric push rod 301 is reset, driving the arc-shaped heating forming plate 303 to leave the pressure plate 201.

[0052] The cutting mechanism 4 includes an electric push rod 401, which is fixed to the front side of the back plate 102 and is located on the outside of the heat insulation cover 105. The pushing end of the electric push rod 401 passes through the opening on the side of the heat insulation cover 105. A cutting tool 402 is fixed to the pushing end of the electric push rod 401. The cutting tool 402 is located on the inside of the heat insulation cover 105, and the cutting tool 402 is opposite to the cutting groove.

[0053] In this embodiment, after the heating and shaping action is completed, the electric push rod 401 is pushed out, driving the cutting tool 402 to be pushed forward, tightly against the cutting groove, and cutting the steel wire in the shaping cavity.

[0054] The vibrating unloading mechanism 5 includes a vibrating plate body 501 that is set obliquely. The vibrating plate body 501 is connected to the frame 101 by a number of spring parts. The vibrating plate body 501 is located directly below the inclined plate and directly above the water collecting box 106. A screen is provided on the lower side of the vibrating plate body 501, the bellows 7 is located directly above the screen, and the crawler conveyor is located below the screen. Water spray pipes 502 are provided on the front and back sides of the vibrating plate body 501, and a vibration motor is provided on the lower side of the vibrating plate body 501.

[0055] In this embodiment, the formed bra rim falls into the inside of the vibration plate body 501, and the vibration motor drives the vibration plate body 501 to vibrate, so that the formed bra rim can slide out more easily, and the water spray pipe 502 sprays water to cool the formed bra rim. The cooled waste water is collected in the water collecting box 106 through the screen, and the hot air from the bellows 7 is blown onto the screen to dry the formed bra rim.

[0056] The water supply mechanism 6 includes a water supply tank 602 and a water pump 601. The water supply tank 602 is located on the lower side of the frame 101. The water outlet of the water supply tank 602 and the water spray pipe 502 are connected through the water pump 601, and the water inlet of the water supply tank 602 and the water collection box 106 are connected through an infiltration filter.

[0057] In this embodiment, the water pump 601 pumps the water inside the water supply tank 602 into the water spray pipe 502, and the waste water in the water collection box 106 is filtered through the osmotic filter and then recycled into the water supply tank 602, realizing water circulation.

[0058] The working principle of the utility model is as follows: according to the specifications of the bra rim, the appropriate pressure plate 202, pressure plate 1 201 and two arc-shaped heating forming plates 303 are selected; according to the specifications of the steel wire, the distance between the movable wheel group and the fixed wheel group on the straightening wheel part 103 is adjusted; according to the specifications of the steel wire, the height of the adjustment plate is adjusted, that is, the distance between the two fixed forming wheels 104 is adjusted to meet a certain curvature bending and perform bending forming;

[0059] During the conveying action, the motor 107 rotates, driving the shaping wheel 104 to rotate, and the steel wire is straightened and shaped by the straightening wheel 103. By adjusting the shaping wheel and the shaping wheel 104, the steel wire is passed through the opening on the lower side of the heat shield 105 with a certain curvature and enters the heat shield 105. The curvature is much smaller than the curvature of the concave plate of the arc-shaped heating forming plate 303. This is the straightening, bending, and conveying action.

[0060] The resistance heating wire is heated, and the electric push rod 301 is pushed out, driving the arc heating forming plate 303 to be pushed out and tightly pressed against the outer edge of the pressure plate 201 to heat and shape the steel wire in the shaping cavity. After the shaping is completed, the electric push rod 301 is reset, driving the arc heating forming plate 303 to leave the pressure plate 201. This is the heating and shaping action;

[0061] After the heating and shaping action is completed, the electric push rod 401 is pushed out, driving the cutting tool 402 to be pushed forward, tightly against the cutting groove, cutting the steel wire in the shaping cavity, and the formed bra steel ring falls into the inclined plate on the lower side of the heat insulation cover 105 to the inside of the inclined vibration plate body 501, the vibration motor drives the vibration plate body 501 to vibrate, and the water pump 601 draws the water in the water supply tank 602 into the inside of the water spray pipe 502, and the water spray pipe 502 sprays water to cool the formed bra steel ring. When the body 501 conveys the formed bra rim to the bottom of the bellows 7, the fan absorbs the dry hot air inside the heat insulation cover 105 and sends it into the bellows 7. The hot air from the bellows 7 is blown onto the screen to dry the formed bra rim. The cooled waste water is collected into the water collecting box 106 through the screen. The waste water in the water collecting box 106 is filtered through the osmotic filter and recycled into the water supply tank 602 to realize water circulation. The vibration plate body 501 continues to convey the dry bra rim to the crawler conveyor for output.

[0062] In summary, the steel wire is straightened, shaped, bent, and transported to the interior of the mold mechanism 2 by the conveying mechanism 1, achieving stable feeding;

[0063] The mold mechanism 2 cooperates with the heating and pressing mechanism 3 to achieve the steel wire pressing and shaping, and heat the steel wire for shaping;

[0064] The water supply mechanism 6 cooperates with the vibration blanking mechanism 5 to realize cooling and blanking of the formed bra underwire;

[0065] The vibration unloading mechanism 5 cooperates with the fan and the bellows 7 to achieve hot air drying of the cooled bra underwire;

[0066] Through the cooperation of the conveying mechanism 1, the water supply mechanism 6 and the vibrating blanking mechanism 5, the water supply mechanism 6 supplies water to the vibrating blanking mechanism 5, and the cooled waste water is filtered and recovered into the water supply mechanism 6 through the conveying mechanism 1, thereby realizing water recycling and energy saving and environmental protection.

[0067] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A shaping device for a bra underwire, comprising a conveying mechanism (1), a bellows (7), a vibrating blanking mechanism (5), and a water supply mechanism (6), characterized in that: The conveying mechanism (1) is provided with a detachable mold mechanism (2), a cutting mechanism (4) and two detachable heating and pressing mechanisms (3) are slidably provided on the conveying mechanism (1), a bellows (7) is provided on the conveying mechanism (1), a fan is provided on the rear side of the conveying mechanism (1), the bellows (7) and the conveying mechanism (1) are respectively connected to the fan, a vibrating blanking mechanism (5) is provided on the conveying mechanism (1), and the vibrating blanking mechanism (5) is located below the bellows (7), and the vibrating blanking mechanism (5) is placed obliquely, a crawler conveyor is provided at the discharge end of the conveying mechanism (1), and the crawler conveyor is located below the vibrating blanking mechanism (5), a water supply mechanism (6) is located below the conveying mechanism (1), and the water supply mechanism (6) is respectively connected to the conveying mechanism (1) and the vibrating blanking mechanism (5) through a water pipe.

2. A bra underwire shaping device according to claim 1, characterized in that: The conveying mechanism (1) comprises a frame (101), a back plate (102) is fixed on the upper end of the frame (101), a motor (107) and a water collecting box (106) are fixed inside the frame (101), and the front side of the back plate (102) is provided with an adjustable straightening wheel member (103), a shifting plate slidably arranged up and down, and a detachable heat insulation cover (105) in sequence from left to right, the straightening wheel member (103) is composed of a group of movable wheel groups slidably arranged on the back plate (102) and a group of fixed wheel groups arranged on the front side of the back plate (102), the movable wheel group is located above the fixed wheel group, and the movable wheels of the movable wheel group and the fixed wheels of the fixed wheel group are alternately arranged, the upper, lower and right sides of the heat insulation cover (105) are all provided with openings, and the front side of the heat insulation cover (105) is provided with a transparent observation The heat shield (105) is provided with an inclined plate fixed on the lower side thereof, and the frame (101) and the adjustment plate are both rotatably provided with a shaped wheel (104), the output shaft of the motor (107) is connected to the rotating shaft of the shaped wheel (104) on the frame (101) through a gear pair, and the shaped wheel (104) on the frame (101) is located on the right side below the shaped wheel (104) on the adjustment plate, an exhaust hole is provided on the back plate (102), and the air outlet is located inside the heat shield (105), the bellows (7) is fixed on the back plate (102), the fan is fixed on the rear side of the back plate (102), the air inlet of the fan is connected to the exhaust hole, and the air outlet of the fan is connected to the bellows (7), and a water collecting box (106) is fixed inside the frame (101), and the water collecting box (106) is located below the bellows (7).

3. A bra underwire shaping device according to claim 2, characterized in that: The mold mechanism (2) comprises a fixed block (205), the fixed block (205) being fixed to the rear side of the back plate (102), a connecting shaft being fixed to the fixed block (205), a detachable pressure plate (201) being provided on the connecting shaft, a motor push rod being fixed to the rear side of the fixed block (205), a U-shaped telescopic plate (204) being slidably provided on the fixed block (205), a pushing end of the motor push rod being fixedly connected to the rear side of the U-shaped telescopic plate (204), a heat insulating plate (203) being fixed to the front side of the U-shaped telescopic plate (204), a detachable pressure plate (202) being provided on the front side of the heat insulating plate (203), the pressure plate (202) and The pressure plate 1 (201) has the same size, and the front side of the pressure plate 2 (202) and the rear side of the pressure plate 1 (201) are both provided with a semi-plastic path. When the pressure plate 2 (202), the heat insulation plate (203) and the pressure plate 1 (201) are pressed tightly together, they form a complete plastic cavity. The corresponding positions on the pressure plate 2 (202) and the pressure plate 1 (201) are both provided with cutting grooves. The connecting shaft and the U-shaped telescopic plate (204) both pass through the back plate (102). The heat insulation plate (203) is located in front of the back plate (102). The connecting shaft is located inside the pressure plate 2 (202) and the heat insulation plate (203). The pressure plate 1 (201) is located in front of the pressure plate 2 (202).

4. A bra underwire shaping device according to claim 3, characterized in that: The heating and pressing mechanism (3) includes an electric push rod (301), which is fixed on the front side of the back plate (102) and is located on the outside of the heat insulation cover (105). The push-out end of the electric push rod (301) passes through the opening on the side of the heat insulation cover (105). A heat insulation plate (302) is fixed on the push-out end of the electric push rod (301), and the heat insulation plate (302) is located on the inside of the heat insulation cover (105). A detachable arc-shaped heating forming plate (303) is provided on the heat insulation plate (302). The outer diameter of the arc-shaped heating forming plate (303) matches the outer diameter of the pressure plate (201). The axis of the arc-shaped heating forming plate (303) is collinear with the axis of the pressure plate (201). A resistance heating wire is provided inside the arc-shaped heating forming plate (303).

5. A bra underwire shaping device according to claim 4, characterized in that: The cutting mechanism (4) comprises a second electric push rod (401), which is fixed to the front side of the back plate (102) and is located outside the heat insulation cover (105). The push-out end of the second electric push rod (401) passes through the opening on the side of the heat insulation cover (105). A cutting tool (402) is fixed to the push-out end of the second electric push rod (401), and the cutting tool (402) is located inside the heat insulation cover (105). The cutting tool (402) is directly opposite to the cutting groove.

6. A bra underwire shaping device according to claim 5, characterized in that: The vibrating unloading mechanism (5) comprises a vibrating plate body (501) arranged obliquely, the vibrating plate body (501) being connected to the frame (101) via a plurality of spring members, the vibrating plate body (501) being located directly below the inclined plate and directly above the water collecting box (106), a screen being provided on the lower side of the vibrating plate body (501), a bellows (7) being located directly above the screen, a crawler conveyor being located below the screen, water spray pipes (502) being provided on both the front and rear sides of the vibrating plate body (501), and a vibrating motor being provided on the lower side of the vibrating plate body (501).

7. A bra underwire shaping device according to claim 6, characterized in that: The water supply mechanism (6) comprises a water supply tank (602) and a water pump (601). The water supply tank (602) is located on the lower side of the frame (101). The water outlet of the water supply tank (602) and the water spray pipe (502) are connected via the water pump (601). The water inlet of the water supply tank (602) and the water collection box (106) are connected via a permeation filter.