Bib girdle processing device

Abstract

The utility model relates to a bib lacing belt processing device which comprises a belt pulling plate, a material rolling frame, a transferring component, a conveying component, a lacing belt cutting component and a welding component, the conveying component comprises a second clamping piece and a second guide rail, the upper portion of the second clamping piece is in linkage with a transmission seat through a bearing, and a first motor is installed on the side edge of the transmission seat. The output end of the first motor is in linkage with a first belt wheel which is in linkage with a first transmission belt, the second clamping piece is in linkage with the first transmission belt through a second belt wheel, and the first motor drives the second clamping piece to rotate through the first belt wheel. Compared with the prior art, the rotating work response speed of the second clamping piece is high, vertical lifting is not needed, the production efficiency is higher, the rotating angle can be adjusted according to the actual situation, and the service life is longer.

Description

Technical Field

[0001] The utility model specifically relates to a bib belt processing device. Background Art

[0002] A bib is a protective garment usually made of cloth, plastic or other soft materials, mainly used to protect the wearer's clothing from being soiled by food, drink or other substances that may cause stains. Its design is simple and practical, and common styles include neck and waist straps so that users can easily put it on and take it off.

[0003] The Chinese utility model patent document with the publication number "CN215366484U" discloses a protective clothing belt processing mechanism, which is mainly composed of a coil rack, a folding device, a transfer component, a conveying component, a shearing device, a welding device and other parts. Working principle: First, the mechanism includes a coil rack and a first clamping member that can move longitudinally, which is used to transfer the coil from the clamping station to the shearing station. Then, the second clamping member is responsible for conveying the sheared belt from the shearing station to the feeding station; this process drives the longitudinal movement of the second clamping member through the transmission belt connecting the transmission wheel and the motor. The shearing device includes a shearing tool located at the shearing station for cutting the belt. The welding device is composed of a welding head and an intermittently pressed pressure block, which is used to weld the belt to the protective clothing. In order to improve the strength of the belt, the mechanism is also provided with a folding plate and a sealing component, the latter of which uses ultrasonic welding technology to weld the double-layer non-woven fabric. In addition, the turning rail and the lifting rail are used to adjust the direction and height of the second clamping member, respectively, to ensure that the corset can be correctly and smoothly combined with the protective clothing. The third clamping member takes over the corset from the second clamping member and sends it to the welding station to achieve a more efficient production process.

[0004] The above-mentioned corset processing mechanism has the following defects:

[0005] The processing mechanism is provided with a steering guide rail. Figure 1 It can be clearly seen that the steering rail is provided with a guide groove divided into three sections, and the direction of the second clamping member is changed by sliding the slider in the guide groove. Since the steering action depends on the physical sliding of the slider in the guide groove, the response speed of the steering operation is limited. On a high-speed production line, it greatly affects the production efficiency.

[0006] The processing mechanism is also provided with a lifting component, which is composed of a lifting guide rail, a second slider, a lifting seat, and a guide rail, and the lifting guide rail is also provided with a three-section slide groove, and the second slider moves in the three-section slide groove to change the up and down position of the second clamping member. Similarly, since the up and down lifting action depends on the physical sliding of the slider in the guide groove, the response speed of the lifting operation is limited, which greatly affects the production efficiency on a high-speed production line. Utility Model Content

[0007] The technical problem to be solved by the utility model is to provide a bib belt processing device in view of the deficiencies of the above-mentioned prior art.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bib belt processing device, comprising a drawstring plate, a coil rack rotatably mounted on the drawstring plate, the drawstring plate is also provided with a transfer component, a conveying component, a belt cutting component, and a welding component, the transfer component comprises a first clamping component capable of longitudinal movement, the conveying component comprises a second clamping component and a second guide rail arranged longitudinally, the second clamping component moves between a shearing station and a welding station, the belt cutting component is distributed at the shearing station, and the welding component is distributed at the welding station, characterized in that: the upper part of the second clamping component is linked with a transmission seat through a bearing, and the transmission seat A first motor is installed on the side of the seat, and the output end of the first motor is linked to a first pulley, and the first pulley is linked to a first transmission belt. The second clamping piece is linked to the first transmission belt by setting a second pulley, and the first motor drives the second clamping piece to rotate through the first pulley, and the transmission seat is fixedly connected to a slide seat, and the slide seat is linked to a second transmission belt and the slide seat is slidably connected to the second guide rail, and the second transmission belt is distributed parallel to the second guide rail and the two ends of the second transmission belt are respectively linked to third pulleys, and the third pulley is linked to the second motor, and the second motor drives the first clamping piece to move between the welding station and the shearing station through the second transmission belt.

[0009] By adopting the above technical solution, by setting the first motor, the first pulley, the second pulley, and the first transmission belt, the rotation of the second clamping member can be controlled to realize the steering of the waistband and to be hot-welded on the bib in the correct direction. Compared with the prior art, the rotation response speed of the second clamping member is fast, and there is no jamming, the production efficiency is higher, and the rotation angle can also be adjusted according to the actual situation. Further, a slide seat, a second transmission belt, two sets of third pulleys, and a second motor are set to realize the second clamping member to smoothly move back and forth between the welding station and the shearing station, thereby improving the working stability and reliability of the second clamping member. Furthermore, the bib waistband processing device designed in this application abandons the "lifting" component in the prior art. The second clamping member only needs to move back and forth along the bib transportation direction and add steering action, without lifting up and down, which also reduces the risk of damage to the second clamping member and prolongs its service life.

[0010] The above-mentioned bib strap processing device can be further configured as follows: a strap pressing component distributed between the coil rack and the clamping station is installed on the strap plate, and the strap pressing component includes a strap pressing plate, one end of the strap pressing plate is provided with a strap inlet, the middle is provided with a strap pressing channel, and the other end is provided with a strap outlet, the two ends of the strap pressing channel are respectively conductively connected to the strap inlet and the strap outlet, the strap pressing plate is connected to a first sheet metal, and the side of the first sheet metal is connected to the strap plate by screws.

[0011] The above technical solution is adopted to set a belt pressing component to limit the belt and prevent the belt from being pulled back. Compared with the prior art, the belt does not need to be folded in half, which reduces the number of processes. The belt enters from the belt inlet, passes through the belt pressing channel, and finally passes through the belt outlet, which compacts the belt and prevents the belt from being pulled back. Furthermore, a first sheet metal is set to facilitate the installation of the belt pressing plate.

[0012] The above-mentioned bib belt processing device can be further configured as follows: an upper pressing wheel and a lower pressing wheel which are relatively distributed up and down are distributed at the belt outlet end of the belt pressing plate, the end of the lower pressing wheel is hinged on the drawstring plate, a rotating shaft is provided in the middle of the upper pressing wheel, both ends of the rotating shaft are respectively linked with connecting blocks, a supporting block is provided between the two groups of connecting blocks, and the supporting block is linked with a first cylinder.

[0013] The above technical solution is adopted to set upper and lower pressing wheels that are relatively distributed up and down to further compact the corset and improve the transportation stability of the corset. A first cylinder, a support block, a connecting block, and a rotating shaft are further provided to facilitate adjusting the position of the upper pressing wheel according to actual conditions, so as to better cooperate with the lower pressing wheel to compact the corset.

[0014] The above-mentioned bib strap processing device can be further configured as follows: a second tensioning adjustment component distributed between the strap pressing component and the clamping station is installed on the drawstring plate, the second tensioning adjustment component includes an adjustment plate, one end of the adjustment plate is hinged to the drawstring plate, a plurality of groups of lower pulleys are provided on the adjustment plate, and the plurality of groups of lower pulleys are distributed in sequence along the axial direction of the adjustment plate; the second tensioning adjustment component also includes a plurality of groups of upper pulleys distributed above the adjustment plate, the plurality of groups of upper pulleys are respectively hinged to the drawstring plate, and a plurality of groups of weight reduction holes are provided on the adjustment plate.

[0015] With the above technical solution, the belt is alternately wound around the upper pulley and the lower pulley in sequence. Under the action of the gravity of the adjustment plate and the tension of the belt itself, the adjustment plate will rotate around the hinge with the pull plate, thereby adapting to the tension change of the belt and achieving tension adjustment. Furthermore, by setting a weight-reducing hole, it is prevented that the gravity of the adjustment plate is too large, causing the belt to be overstretched.

[0016] The above-mentioned bib strap processing device can be further configured as follows: the welding component includes an ultrasonic ironing head and a pressing block distributed at the welding station, the ultrasonic ironing head is distributed at the lower end of the pressing block, one end of the pressing block is provided with a plurality of groups of pressing teeth, and the other end is linked to a welding gear shaft, the middle part of the welding gear shaft is hinged to the drawstring plate through a bearing, one end of the welding gear shaft is provided with a strip groove, the middle part of the strip groove is provided with a screw hole, the other end of the pressing block is inserted into the strip groove, and the other end of the pressing block is also provided with a strip hole corresponding to the screw hole, and the other end of the welding gear shaft is linked to a third motor through a pulley assembly.

[0017] With the above technical solution, the third motor controls the rotation of the melting gear shaft through the pulley assembly, and the melting gear shaft drives the pressing block to rotate. Whenever the pressing block rotates to the bottom, the pressing gear welds the corset to the bib. Among them, the strip groove, screw hole, and strip hole are designed to adjust the relative position of the pressing block and the melting gear shaft according to actual conditions, so that the pressing block can accurately weld the corset to the bib.

[0018] The above-mentioned bib strap processing device can be further configured as follows: the strap cutting component also includes a shears and a shear fitting component, the shears are distributed between the shear fitting component and the second clamping member, the shear fitting component includes a mounting plate with one end fixed to the drawstring plate, a second cylinder is connected above the mounting plate, a pressure plate is linked to the output end of the second cylinder, a shear fitting block corresponding to the pressure plate is connected below the mounting plate, and a through hole is passed through the middle of the mounting plate.

[0019] By adopting the above technical solution, when the belt is cut, the second cylinder pushes the pressure plate down to press one end of the belt. Since one end of the belt has been hot-welded to the bib, both ends of the belt are limited. When the shears cut the belt, the length of the cut belt can be accurately controlled.

[0020] The above-mentioned bib belt processing device can be further configured as follows: the shears include an upper scissor blade, a lower scissor blade, and a third cylinder; the same end of the upper scissor blade and the lower scissor blade are coaxially hinged; the end of the upper scissor blade is linked to an upper connecting rod; the end of the lower scissor blade is linked to a lower connecting rod; the output end of the third cylinder is hinged to the end of the upper connecting rod and the end of the lower connecting rod at the same time; and the body of the third cylinder is connected to a second sheet metal.

[0021] By adopting the above technical solution, when the output end of the third cylinder is extended, the ends of the upper connecting rod and the lower connecting rod located away from the third cylinder are separated from each other, and the upper scissor blades and the lower scissor blades are in an open state. When the output end of the third cylinder is retracted, the ends of the upper connecting rod and the lower connecting rod located away from the third cylinder are close to each other, and the upper scissor blades and the lower scissor blades are in a gathered state, and this process realizes the shearing work of the corset. Further designing the second sheet metal is conducive to the installation of the third cylinder.

[0022] The utility model is further described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an explosion diagram of an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of a transmission plate according to an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of a lock hook according to an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of a locked state of an embodiment of the utility model;

[0027] Figure 5 This is a schematic diagram of the unlocking state of an embodiment of the utility model.

[0028] Reference numerals: belt-pulling plate a; coiling rack b; first clamping member c; conveying member d, second clamping member d1, second guide rail d2, transmission seat d3, first motor d4, first pulley d5, first transmission belt d6, second pulley d7, slide seat d8, second transmission belt d9, third pulley d10, second motor d11; belt-cutting member e, mounting plate e1, second cylinder e2, pressing plate e3, shearing fitting block e4, through hole e5, upper scissor blade e6, lower scissor blade e7, third cylinder e8, upper connecting rod e9, lower connecting rod Rod e10, second sheet metal e11; welding component f, ultrasonic iron f1, pressure block f2, pressure tooth f3, melting tooth shaft f4, strip groove f5, screw hole f6, strip hole f7; corset belt pressing component g, belt pressing plate g1, belt pressing channel g2, belt inlet g3, belt outlet g4, first sheet metal g5, upper pressure wheel g6, lower pressure wheel g7, rotating shaft g8, connecting block g9, supporting block g10, first cylinder g11; second tensioning adjustment component h, adjusting plate h1, lower pulley h2, upper pulley h3, weight reduction hole h4. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 5The bib strap processing device shown in the figure includes a drawstring plate a, a coiling rack b rotatably mounted on the drawstring plate a, and the drawstring plate a is also provided with a transfer component, a conveying component d, a strap cutting component e, and a welding component f. The transfer component includes a first clamping component c that can move longitudinally, and the conveying component d includes a second clamping component d1 and a second longitudinally arranged guide rail d2. The second clamping component d1 moves between a shearing station and a welding station. The strap cutting component e is distributed at the shearing station, and the welding component f is distributed at the welding station. The upper part of the second clamping component d1 is linked with a transmission seat d3 through a bearing, and a first motor d4 is installed on the side of the transmission seat d3. The first motor d4 The output end is linked with a first pulley d5, the first pulley d5 is linked with a first transmission belt d6, the second clamping member d1 is linked with the first transmission belt d6 by setting a second pulley d7, the first motor d4 drives the second clamping member d1 to rotate through the first pulley d5, the transmission seat d3 is fixedly connected with a slide seat d8, the slide seat d8 is linked with a second transmission belt d9, the second transmission belt d9 is distributed parallel to the second guide rail d2, and the two ends of the second transmission belt d9 are respectively linked with a third pulley d10, the third pulley d10 is linked with a second motor d11, and the second motor d11 drives the first clamping member c to move between the welding station and the shearing station through the second transmission belt d9. By setting the first motor d4, the first pulley d5, the second pulley d7, and the first transmission belt d6, the rotation of the second clamping member d1 can be controlled, the turning of the corset belt can be realized, and it can be hot-welded on the bib in the correct direction.

[0031] The drawstring plate a is provided with a belt pressing component g distributed between the coiling rack b and the material clamping station. The belt pressing component g includes a belt pressing plate g1. One end of the belt pressing plate g1 is provided with a belt inlet g3, a belt pressing channel g2 is provided in the middle, and the other end is provided with a belt outlet g4. The two ends of the belt pressing channel g2 are respectively connected to the belt inlet g3 and the belt outlet g4. The belt pressing plate g1 is connected with a first sheet metal g5, and the side of the first sheet metal g5 is connected to the drawstring plate a by screws. By setting the belt pressing component g, the belt is limited to avoid the belt from being pulled back. Compared with the prior art, the belt does not need to be folded in half, which reduces the process. Among them, the belt enters from the belt inlet g3, passes through the belt pressing channel g2, and finally passes through the belt outlet g4, which compacts the belt and avoids the belt from being pulled back. Furthermore, the first sheet metal g5 is provided to facilitate the installation of the belt pressing plate g1.

[0032] The upper pressing wheel g6 and the lower pressing wheel g7 are relatively distributed up and down at the end of the belt pressing plate g1. The end of the lower pressing wheel g7 is hinged on the belt pulling plate a. A rotating shaft g8 is provided in the middle of the upper pressing wheel g6. The two ends of the rotating shaft g8 are respectively linked with connecting blocks g9. A supporting block g10 is provided between the two groups of connecting blocks g9. The supporting block g10 is linked with the first cylinder g11. The upper pressing wheel g6 and the lower pressing wheel g7 are relatively distributed up and down to further compact the corset and improve the transportation stability of the corset. The first cylinder g11, the supporting block g10, the connecting block g9 and the rotating shaft g8 are further provided to facilitate the adjustment of the position of the upper pressing wheel g6 according to the actual situation, so as to better cooperate with the lower pressing wheel g7.

[0033] The drawstring plate a is provided with a second tensioning and adjusting component h distributed between the compression component g of the corset and the material clamping station. The second tensioning and adjusting component h includes an adjusting plate h1, one end of which is hinged to the drawstring plate a. The adjusting plate h1 is provided with two sets of lower pulleys h2, which are sequentially spaced along the axis direction of the adjusting plate h1. The second tensioning and adjusting component h also includes three upper pulleys h3 distributed above the adjusting plate h1, which are respectively hinged to the drawstring plate a, and the adjusting plate h1 is provided with two sets of weight-reducing holes h4. The corset is alternately wound around the upper pulleys h3 and the lower pulleys h2 in sequence. Under the action of the gravity of the adjusting plate h1 and the tension of the corset itself, the adjusting plate h1 will rotate around the hinge with the corset plate a, thereby adapting to the tension change of the corset and achieving tension adjustment. Furthermore, by providing the weight-reducing hole h4, it is prevented that the weight of the adjustment plate h1 is too large, which may cause excessive stretching of the corset.

[0034] The welding component f includes an ultrasonic ironing head f1 and a pressing block f2 distributed at the welding station. The ultrasonic ironing head f1 is distributed at the lower end of the pressing block f2. One end of the pressing block f2 is provided with multiple groups of pressing teeth f3, and the other end is linked with a melting gear shaft f4. The middle part of the melting gear shaft f4 is hinged with the pull plate a through a bearing. One end of the melting gear shaft f4 is provided with a strip groove f5, and the middle part of the strip groove f5 is provided with a screw hole f6. The other end of the pressing block f2 is inserted into the strip groove f5, and the other end of the pressing block f2 is also provided with a strip hole f7 corresponding to the screw hole f6. The other end of the melting gear shaft f4 is linked with a third motor through a pulley assembly. The third motor controls the rotation of the melting gear shaft f4 through the pulley assembly, and the melting gear shaft f4 drives the pressing block f2 to rotate. Whenever the pressing block f2 rotates to the bottom, the pressing teeth f3 welds the corset to the bib. Among them, the strip groove f5, the screw hole f6 and the strip hole f7 are designed to adjust the relative position of the pressing block f2 and the melting gear shaft f4 according to actual conditions, so that the pressing block f2 can accurately perform hot welding on the corset and the bib.

[0035] The belt cutting component e also includes a scissors and a shearing fitting assembly. The scissors are distributed between the shearing fitting assembly and the second clamping member d1. The shearing fitting assembly includes a mounting plate e1 with one end fixed on the drawstring plate a. A second cylinder e2 is connected above the mounting plate e1. A pressure plate e3 is linked to the output end of the second cylinder e2. A shearing fitting block e4 corresponding to the pressure plate e3 is connected below the mounting plate e1. A through hole e5 is passed through the middle of the mounting plate e1. When the belt is cut, the second cylinder e2 pushes the pressure plate e3 down to press one end of the belt. Since one end of the belt has been hot-welded to the bib, both ends of the belt are limited. When the scissors cut the belt, the length of the cut belt can be accurately controlled.

[0036] The shears include an upper scissor blade e6, a lower scissor blade e7, and a third cylinder e8. The same end of the upper scissor blade e6 and the lower scissor blade e7 are coaxially hinged. The end of the upper scissor blade e6 is linked with an upper connecting rod e9, and the end of the lower scissor blade e7 is linked with a lower connecting rod e10. The output end of the third cylinder e8 is hinged with the end of the upper connecting rod e9 and the end of the lower connecting rod e10 at the same time, and the body of the third cylinder e8 is connected with a second sheet metal e11. When the output end of the third cylinder e8 is extended, the ends of the upper connecting rod e9 and the lower connecting rod e10 located away from the third cylinder e8 are separated from each other, and the upper scissor blade e6 and the lower scissor blade e7 are in an open state. When the output end of the third cylinder e8 is retracted, the ends of the upper connecting rod e9 and the lower connecting rod e10 located away from the third cylinder e8 are close to each other, and the upper scissor blade e6 and the lower scissor blade e7 are in a gathered state. This process realizes the shearing work of the corset. Further designing the second sheet metal e11 is conducive to the installation of the third cylinder e8.

[0037] Working principle:

[0038] Coil rack b transports the corset in an orderly manner;

[0039] The belt enters the pressing channel from the belt inlet g3 of the belt pressing plate g1, and then extends from the belt outlet g4 of the belt pressing plate g1. This process compacts the belt to prevent the belt from being pulled back. Note that this process does not fold the belt in half, which is different from the prior art.

[0040] The extended belt passes between the upper pressing wheel g6 and the lower pressing wheel g7 to further compact the belt and avoid wrinkles on the belt.

[0041] Next, the belt enters the second tensioning adjustment component h, and the belt is alternately wound around the upper pulley h3 and the lower pulley h2. Under the gravity of the adjustment plate h1 and the tension of the belt itself, the adjustment plate h1 will rotate around the hinge with the pull plate a, so as to adapt to the tension change of the belt.

[0042] The corset is pulled to the clamping station, and the first clamping piece c pulls the corset from the clamping station to the shearing station, and the second clamping piece d1 pulls the corset; during this process, since the shearing fitting block e4 is provided with a through hole e5, a portion of the corset clamped by the first clamping piece c will be exposed, and this portion can pass through the through hole e5, making it convenient for the second clamping piece d1 to clamp the corset;

[0043] The second clamping member d1 pulls the corset to the welding station, and the third motor controls the rotation of the melting gear shaft f4 through the pulley assembly, and the melting gear shaft f4 drives the pressing block f2 to rotate. Whenever the pressing block f2 rotates to the bottom, the pressing gear f3 heat-welds the corset to the bib; after the heat-welding is completed, the shears can cut the corset. At this point, the corset welding is completed.

[0044] According to the working principle of this embodiment, it can be clearly seen that compared with the prior art, the bib belt processing device provided by this embodiment does not need to fold the belt, the belt processing steps are reduced, the production cycle is shortened, and the production efficiency is greatly improved. In addition, the second clamping member d1 only needs to move back and forth along the bib transportation direction and add steering action, without lifting up and down, which reduces the risk of damage to the second clamping member d1 and has a longer service life. The second clamping member d1 has a fast response speed in rotation and will not get stuck, so the production efficiency is higher, and the rotation angle can also be adjusted according to actual conditions.

Claims

1. A bib belt processing device, comprising a drawstring plate, a coiling rack rotatably mounted on the drawstring plate, wherein the drawstring plate is also provided with a transfer component, a conveying component, a belt cutting component, and a welding component. The transfer member comprises a first clamping member capable of longitudinal movement, The conveying member includes a second clamping member and a second guide rail arranged longitudinally, and the second clamping member moves between the shearing station and the welding station. The corset cutting components are located at the shearing station, and the welding components are located at the welding station. Features: The upper part of the second clamping member is linked with a transmission seat through a bearing, and a first motor is installed on the side of the transmission seat, and the output end of the first motor is linked with a first pulley, and the first pulley is linked with a first transmission belt. The second clamping member is linked with the first transmission belt by setting a second pulley, and the first motor drives the second clamping member to rotate through the first pulley. The transmission seat is fixedly connected with a slide seat, and the slide seat is linked with a second transmission belt and the slide seat is slidably connected to the second guide rail and the slide seat is slidably connected to the second guide rail. The second transmission belt is distributed parallel to the second guide rail and the two ends of the second transmission belt are respectively linked with third pulleys, and the third pulley is linked with the second motor, and the second motor drives the first clamping member to move between the welding station and the shearing station through the second transmission belt.

2. A bib belt processing device according to claim 1, characterized in that: The drawstring plate is equipped with a belt pressing component distributed between the coil rack and the clamping station, the belt pressing component includes a belt pressing plate, one end of the belt pressing plate is provided with a belt inlet, the middle is provided with a belt pressing channel, and the other end is provided with a belt outlet, the two ends of the belt pressing channel are respectively connected to the belt inlet and the belt outlet, the belt pressing plate is connected to a first sheet metal, and the side of the first sheet metal is connected to the drawstring plate by screws.

3. A bib belt processing device according to claim 2, characterized in that: The belt outlet end of the belt pressing plate is provided with an upper pressing wheel and a lower pressing wheel which are relatively distributed up and down. The end of the lower pressing wheel is hinged to the belt pulling plate. A rotating shaft is provided in the middle of the upper pressing wheel. Both ends of the rotating shaft are respectively linked with connecting blocks. A supporting block is provided between the two groups of connecting blocks. The supporting block is linked with a first cylinder.

4. A bib belt processing device according to claim 2, characterized in that: A second tensioning adjustment component distributed between the corset pressing component and the clamping station is installed on the drawstring plate, the second tensioning adjustment component includes an adjustment plate, one end of the adjustment plate is hinged to the drawstring plate, a plurality of groups of lower pulleys are provided on the adjustment plate, and the plurality of groups of lower pulleys are distributed in sequence along the axial direction of the adjustment plate. The second tensioning adjustment component also includes a plurality of groups of upper pulleys distributed above the adjustment plate, the plurality of groups of upper pulleys are respectively hinged to the drawstring plate, and a plurality of groups of weight reduction holes are provided on the adjustment plate.

5. A bib belt processing device according to any one of claims 1 to 4, characterized in that: The welding components include an ultrasonic ironing head and a pressing block distributed at the welding station. The ultrasonic ironing head is distributed at the lower end of the pressing block. One end of the pressing block is provided with a plurality of pressing teeth, and the other end is linked to a welding gear shaft. The middle part of the welding gear shaft is hinged to the pull plate through a bearing. One end of the welding gear shaft is provided with a strip groove, and the middle part of the strip groove is provided with a screw hole. The other end of the pressing block is inserted into the strip groove, and the other end of the pressing block is also provided with a strip hole corresponding to the screw hole. The other end of the welding gear shaft is linked to a third motor through a pulley assembly.

6. A bib belt processing device according to any one of claims 1 to 4, characterized in that: The corset strap cutting component also includes a shearing tool and a shearing fitting component. The shearing tool is distributed between the shearing fitting component and the second clamping member. The shearing fitting component includes a mounting plate with one end fixed on the drawstring plate. A second cylinder is connected above the mounting plate. A pressure plate is linked to the output end of the second cylinder. A shearing fitting block corresponding to the pressure plate is connected below the mounting plate. A through hole is passed through the middle of the mounting plate.

7. A bib belt processing device according to claim 6, characterized in that: The shears include an upper scissor blade, a lower scissor blade, and a third cylinder. The same end of the upper scissor blade and the lower scissor blade are coaxially hinged. The end of the upper scissor blade is linked to an upper connecting rod, and the end of the lower scissor blade is linked to a lower connecting rod. The output end of the third cylinder is hinged to the ends of the upper connecting rod and the lower connecting rod at the same time, and the body of the third cylinder is connected to a second sheet metal.

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