CN112568513B

CN112568513B - Production process of sports underwear

Info

Publication number: CN112568513B
Application number: CN202011411321.2A
Authority: CN
Inventors: 王枕涛; 吴建华; 王月芳
Original assignee: Shaoxing Faliang Underwear Co ltd
Current assignee: Shaoxing Faliang Underwear Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-08-06
Anticipated expiration: 2040-12-05
Also published as: CN112568513A

Abstract

The application relates to a sports underwear and a production process thereof, comprising a connector, cups arranged on the connector and shoulder straps connected with the cups, wherein the shoulder straps are connected with the connector; the connecting body is provided with an adjusting component, the adjusting component comprises an elastic rope, a hook and a plurality of buckles, the elastic rope is connected to the shoulder belt, the hook is installed on the elastic rope, the buckles are installed on the connecting body at intervals, and the hook is in clamping fit with one of the buckles. This application has the length of adjusting the baldric to reduce the aversion between cup and the chest, make the sports underwear keep absorbing effect.

Description

Production process of sports underwear

Technical Field

The application relates to the technical field of underwear production technology, in particular to a production process of sports underwear.

Background

The sports underwear is a special underwear for protecting the chest of women during various exercises and not hindering the actions, and has the functions of shock resistance and sweat absorption.

Referring to fig. 1, in the related art, the athletic undergarment includes a connector 100, a cup 110 and a shoulder strap 120, the cup 110 is integrally provided on the connector 100, one end of the shoulder strap 120 is integrally coupled to the cup 110, and the other end of the shoulder strap 120 is integrally coupled to the connector 100; when the user wears the sports underwear, the user wears the connecting body 100 on the body to fit the chest to the cup 110 and the shoulder strap 120 to the shoulder, so that the sports underwear fits to the user's body, thereby fixing the chest and reducing the vibration of the chest.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the sports underwear needs to be cleaned frequently, and the shoulder straps can be lengthened and deformed after long-time use, so that the cups cannot be attached to the breasts and can be displaced, and the damping effect of the sports underwear is reduced.

Disclosure of Invention

In order to reduce the displacement between the cups and the breasts and keep the shock absorption effect of the sports underwear, the application provides a production process of the sports underwear.

In a first aspect, the present application provides an athletic undergarment that employs the following technical solution:

a sports underwear comprises a connector, cups arranged on the connector and shoulder straps connected with the cups, wherein the shoulder straps are connected with the connector; the adjustable shoulder strap is characterized in that an adjusting assembly is arranged on the connecting body and comprises an elastic rope, a hook and a plurality of buckles, the elastic rope is connected to the shoulder strap, the hook is installed on the elastic rope, the buckles are installed on the connecting body at intervals, and the hook is in clamping fit with one of the buckles.

Through adopting above-mentioned technical scheme, after sports underwear washing or use longer time, the length of baldric becomes long, make the cup can not laminate at the chest and produce the aversion, the elastic cord on the pulling baldric, the elastic cord removes and drives the junction removal of baldric and elastic cord, the elastic cord drives the couple removal, with the couple joint on one of them buckle, the distance that makes the junction of baldric and elastic cord to between this buckle reduces, the length of baldric has been reduced, thereby the aversion between cup and the chest has been reduced, make sports underwear keep absorbing effect.

Optionally, a first shielding piece covering the retaining ring is arranged on the connecting body, a connecting port is formed between the first shielding piece and the connecting body, the retaining ring is mounted on the first shielding piece and located in the connecting port, and the elastic rope penetrates through the first shielding piece from the connecting port; and a second shielding piece for covering the elastic rope is arranged on the shoulder strap.

By adopting the technical scheme, the elastic rope is pressed on the connecting body by the first shielding piece covering the retaining ring on the connecting body, so that the movement between the hook and the retaining ring is reduced, and meanwhile, the aesthetic degree of the sports underwear can be increased; the retaining ring is arranged on the first shielding piece, the elastic rope penetrates through the first shielding piece from the connecting port, the thickness between the retaining ring and a user is increased, the force generated by the retaining ring and the hook to the user can be reduced, and the wearing comfort of the sports underwear is increased.

In a second aspect, the present application provides a production process, which adopts the following technical scheme:

a production process comprising the steps of:

s1, selecting materials: selecting a material for making an athletic undergarment according to any one of the first aspect;

the method is characterized in that:

s2, cutting: cutting the raw material in the S1 into a semi-finished product of the sports underwear; simultaneously cutting a first shielding piece and a second shielding piece;

s3, fixing: the hook in any one of the first aspects is fed through a feeding mechanism and sewn on the elastic rope, and the retaining ring is fed through the feeding mechanism and sewn on the first shielding sheet;

s4, splicing: connecting the second shade piece in the S2 and the elastic rope in the S3 to the shoulder strap, and connecting the first shade piece in the S3 to the connecting body;

s5, post-processing: and (5) serging and edge-covering the fabric in the step S4.

By adopting the technical scheme, firstly, silk thread materials suitable for weaving the sports underwear are selected, so that the woven fabric is moisture-absorbing and breathable and has good elasticity, and then, a seamless underwear machine is utilized for weaving to obtain a semi-finished sports underwear; cutting the semi-finished sports underwear, and simultaneously cutting a first shielding piece and a second shielding piece; after cutting, connecting a hook on the feeding mechanism to the elastic rope, and then connecting a retaining ring on the feeding mechanism to the first shielding sheet; connecting the elastic rope and a second shielding piece to a shoulder strap of the sports underwear, covering the elastic rope by the second shielding piece, connecting the connecting end of the first shielding piece to a connecting head of the sports underwear, enabling the first shielding piece to face the connecting body, and enabling the elastic rope to penetrate through a connecting port formed between the first shielding piece and the connecting body, so that the hook can be connected with one of the retaining rings; and then, serging and wrapping the semi-finished sports underwear to manufacture the finished sports underwear.

Optionally, the feeding mechanism comprises a feeding frame, a pressing plate and a pushing assembly, the feeding frame is mounted on a workbench for sewing the first shielding sheet, the pressing plate is vertically slidably mounted on the feeding frame, and the pushing assembly is mounted on the feeding frame and connected with the pressing plate; the feeding frame is provided with a discharge hole, the pushing assembly is used for pushing the retaining ring in the feeding frame out of the feeding frame and onto the first shielding piece, and the pressing plate is used for pressing the retaining ring onto the first shielding piece.

By adopting the technical scheme, the snap rings which are orderly arranged are vertically arranged in the feeding frame, the pushing assembly can push the lowest snap ring out of the feeding frame from the discharge port, the pushing assembly pushes the snap ring to the first shielding piece, the snap rings are enabled to be located below the pressing plate at the same time, the pressing plate is driven by the pushing assembly to move downwards and tightly press the snap ring on the first shielding piece, when the snap rings are sewn on the first shielding piece, the pressing plate can limit the movement of the snap rings, the relative movement between the snap rings and the first shielding piece during sewing is reduced, and the snap rings can be sewn on the first shielding piece in order.

Optionally, the retaining ring is provided with two limiting rings, and the lower end face of the pressing plate is provided with a plurality of positioning blocks in clamping fit with the limiting rings.

By adopting the technical scheme, the limiting ring can increase the contact area between the retaining ring and the first shielding piece, so that the retaining ring is more stably arranged on the first shielding piece; when the pressing plate presses the retaining ring on the first shielding piece, the positioning block on the pressing plate is in clamping fit with the limiting ring, so that the movement of the retaining ring generated during sewing can be further reduced.

Optionally, the pushing assembly comprises a lifting cylinder, a pushing plate and a pushing cylinder, the lifting cylinder is vertically installed on the feeding frame and connected with the pressing plate, the pushing plate is horizontally installed in the feeding frame in a sliding mode and matched with the discharging port in a sliding mode, the pushing cylinder is horizontally installed on the workbench and connected with the pushing plate, and the pushing plate is used for pushing the retaining ring out of the feeding frame.

Through adopting above-mentioned technical scheme, when pushing out the work or material rest with the buckle, the promotion cylinder drive slurcam removes, and the slurcam contacts with the buckle of below and promotes the buckle and remove to push away the buckle on first sheltering from the piece, lift cylinder promotes the pressure strip and moves down and contact with the pressure strip, thereby makes the pressure strip compress tightly the buckle on first sheltering from the piece.

Optionally, a relief angle is formed on the side edge of the pushing plate, which is away from one end of the pushing cylinder.

By adopting the technical scheme, when the pushing plate pushes the lowest retaining ring to move, the retaining ring positioned above may contact with the side wall of the pushing plate, and the pushing plate pushes the retaining ring against the inner side wall of the upper material rack, so that the retaining ring is deformed; the retaining ring above contacts with the yielding angle and is guided to the position above the pushing plate, so that the pushing plate can smoothly push the retaining ring at the lowest position out of the feeding frame, and meanwhile, the probability of deformation of the retaining ring above can be reduced.

Optionally, a feeding mechanism is arranged on a workbench for sewing the first shielding piece, the feeding mechanism comprises a conveyor belt, a driving piece, a feeding plate and a fixing piece, the conveyor belt is horizontally arranged on the workbench, the driving piece is arranged on the workbench and connected with the conveyor belt, the feeding plate is slidably arranged on the workbench and connected with the conveyor belt, the feeding plate is used for conveying the first shielding piece to the position below the compression plate, and the fixing piece is arranged on the feeding plate and used for fixing the first shielding piece on the feeding plate.

By adopting the technical scheme, the first shielding piece is conveyed by the conveyor belt, the driving piece drives the conveyor belt to rotate, the conveyor belt drives the first shielding piece to move and approach the feeding plate, the first shielding piece on the conveyor belt falls onto the feeding plate, the feeding plate moves to the position below the pressing plate under the driving of the conveyor belt, and the fixing piece fixes the first shielding piece on the feeding plate to reduce the movement of the first shielding piece; when the feeding plate moves to the lower part of the pressing plate, the conveying belt stops moving, the feeding plate is kept below the pressing plate, the pressing plate presses the buckle on the first shielding piece, the buckle is sewn behind the first shielding piece, the conveying belt rotates and drives the feeding plate to move, the feeding plate is moved away from the lower part of the pressing plate, and when the next first shielding piece moves to the feeding plate from the conveying belt, the sewn first shielding piece is pushed to move and leave the feeding plate, so that the next first shielding piece can continue feeding.

Optionally, a feeding port located below the pressing plate is formed in the workbench; rotate on the conveyer belt and be provided with the actuating lever, it is provided with the dwang to rotate on the delivery sheet, the dwang rotates to be connected on the workstation, the actuating lever rotates with the dwang to be connected, the joint is in the pay-off mouth under the effect of actuating lever to the delivery sheet.

Through adopting above-mentioned technical scheme, when the driving piece drove the conveyer belt and rotates, the conveyer belt drove the actuating lever and rotates, and the actuating lever drove the dwang swing, drove the conveying board swing when the dwang swing, made the conveying board remove and the joint in the pay-off mouth.

Optionally, the mounting includes reset spring and limiting plate, reset spring installs on the delivery sheet, the vertical slip of limiting plate is installed on the delivery sheet and is connected with reset spring, the limiting plate limits first shielding piece on the delivery sheet under the effect of workstation, the limiting plate leaves first shielding piece under reset spring's effect.

Through adopting above-mentioned technical scheme, the pay-off board removes and the joint is in the pay-off mouth when, and the lower extreme butt of limiting plate makes the relative pay-off board of limiting plate take place relative displacement at the lower wall of workstation, compresses the reset spring and compresses tightly first shielding piece on the pay-off board when the pay-off board removes to can reduce the displacement that first shielding piece produced when making up.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the setting of adjusting part, can reduce the aversion between cup and the chest, make the sports underwear keep absorbing effect.

2. Through the setting of first shielding piece and second shielding piece, can reduce the removal between couple and the buckle, increased the comfort level that the sports underwear wore simultaneously.

3. Through the arrangement of the feeding mechanism, the relative movement between the retaining ring and the first shielding piece during sewing is reduced, so that the retaining ring can be sewn on the first shielding piece in order.

4. Through the setting of feeding mechanism, make the first sheltering from piece can last carry out material loading and ejection of compact.

Drawings

Fig. 1 is a schematic perspective view of a related art;

FIG. 2 is a perspective view of the present application;

FIG. 3 is a partial perspective view of the adjustment assembly of the present application;

FIG. 4 is a partial perspective view of the adjustment assembly of the present application (II), with the first shield segment partially cut away to show the internal structure;

FIG. 5 is a schematic view of the production process of the present application;

FIG. 6 is a schematic perspective view of the feed mechanism and feed mechanism of the present application;

FIG. 7 is a partial perspective view of the feed mechanism of the present application;

FIG. 8 is a partial perspective view of the fixture of the present application with the feed plate partially cut away to show internal structure;

fig. 9 is a partial perspective view of the loading mechanism of the present application.

Reference numerals: 100. a linker; 101. a first shielding sheet; 102. a connecting port; 110. cups; 120. shoulder straps; 121. a second shielding sheet; 200. an adjustment assembly; 210. an elastic cord; 220. hooking; 230. a retaining ring; 231. a limiting ring; 240. a sewing machine; 241. a work table; 242. mounting grooves; 243. a feed port; 300. a feeding mechanism; 310. a conveyor belt; 311. a rotating shaft; 312. a turntable; 313. a drive rod; 314. rotating the rod; 320. a drive member; 321. a drive motor; 322. a first gear; 323. a second gear; 330. a feeding plate; 331. a slide hole; 332. a containing groove; 340. a fixing member; 341. a return spring; 350. a limiting plate; 351. a propping block; 352. a slider; 353. a limiting block; 500. a feeding mechanism; 510. a feeding frame; 511. a storage tank; 512. a discharge port; 520. a compression plate; 521. positioning blocks; 530. a pushing assembly; 531. a lifting cylinder; 532. a push plate; 533. and pushing the air cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses a sports underwear.

Referring to fig. 2, an athletic undergarment includes a connector 100, a cup 110 and a shoulder strap 120, the cup 110 is integrally provided on the connector 100, one end of the shoulder strap 120 is integrally coupled to the cup 110, and the other end of the shoulder strap 120 is integrally coupled to the connector 100.

Referring to fig. 3 and 4, an adjusting assembly 200 is disposed on the shoulder strap 120, the adjusting assembly 200 includes an elastic cord 210, two hooks 220 and four buckles 230, both sides of the hooks 220 and the buckles 230 are fixedly provided with a limit ring 231, the elastic cord 210 is vertically connected to the shoulder strap 120, one end of the elastic cord 210 is sewn on the shoulder strap 120, both hooks 220 are sewn on the other end of the elastic cord 210 through the limit ring 231, and the distribution direction of the two hooks 220 is perpendicular to the length direction of the elastic cord 210.

Referring to fig. 4, a strip-shaped second shielding piece 121 is arranged on the shoulder strap 120, the second shielding piece 121 is parallel to the elastic cord 210 and covers the elastic cord 210, both sides of the second shielding piece 121 are sewn on the shoulder strap 120, both sides of the second shielding piece 121 are respectively located on both sides of the elastic cord 210, and one end of the second shielding piece 121 is sewn on the shoulder strap 120 and is fixedly connected with one end of the elastic cord 210 far away from the hook 220; the length of the elastic cord 210 is greater than that of the second shade piece 121, and the hook 220 on the elastic cord 210 penetrates through the second shade piece 121.

Referring to fig. 4, the connecting body 100 is provided with a first strip-shaped shielding sheet 101, two ends of the first shielding sheet 101 are sewn on the connecting body 100, a connecting port 102 is formed between two sides of the first shielding sheet 101 and the connecting body 100, and the first shielding sheet 101 is horizontal and perpendicular to the second shielding sheet 121.

Referring to fig. 4, four retaining rings 230 are sewn on the side wall of the first shielding piece 101 facing the connecting body 100, the four retaining rings 230 are divided into two groups, the two groups of retaining rings 230 are sewn on the first shielding piece 101 at vertical intervals, the two retaining rings 230 in the same group are respectively located at two ends of the first shielding piece 101, the lower end of the elastic rope 210 passes through the connecting port 102 and penetrates out of the first shielding piece 101, and the two hooks 220 on the elastic rope 210 are respectively in clamping fit with the two retaining rings 230 in the same group.

The working principle of the sports underwear of the embodiment of the application is as follows:

when the sports underwear is used, the connecting body 100 is sleeved on the body, when the shoulder straps 120 are attached to the shoulders, the cups 110 are attached to the breasts, when the length of the shoulder straps 120 is too long to enable the cups 110 to be attached to the breasts, the elastic ropes 210 are pulled downwards, the elastic ropes 210 move in the first shielding sheets 101, the elastic ropes 210 drive the hooks 220 to move, the hooks 220 move downwards and are separated from the upper retaining rings 230, and the hooks 220 continue to move downwards and are clamped in the lower retaining rings 230; when the elastic string 210 is pulled to move, the elastic string 210 pulls the joint of the shoulder strap 120 and the elastic string 210 to move towards the connector 100, and the distance from the buckle 230 clamped with the hook 220 to the joint of the shoulder strap 120 and the elastic string 210 is reduced, so that the length of the shoulder strap 120 is reduced, and the cup 110 can be attached to the chest.

The embodiment of the application also discloses a production process.

Referring to fig. 5, a production process includes the steps of:

s2, cutting: cutting the raw material in the S1 into a semi-finished product of the sports underwear; simultaneously cutting a first shielding sheet 101 and a second shielding sheet 121;

s3, fixing: the hook 220 of any one of the first aspect is loaded by the loading mechanism 400 and sewn on the elastic rope 210 on the sewing machine 240, and the buckle 230 is loaded by the loading mechanism 500 and sewn on the first shade sheet 101 on the sewing machine 240;

s4, splicing: connecting the second shade piece 121 in S2 and the elastic cord 210 in S3 to the shoulder strap 120, and connecting the first shade piece 101 in S3 to the connector 100;

Referring to fig. 6 and 7, a feeding mechanism 300 is provided on the table 241 of the sewing machine 240 in S3, the feeding mechanism 300 including a belt 310, a driving member 320, a feeding plate 330 and a fixing member 340; the mounting groove 242 of rectangular shape has been seted up to the lower terminal surface of workstation 241, and the both ends of conveyer belt 310 all rotate and are provided with axis of rotation 311, and two axis of rotation 311 horizontal rotation respectively install the both ends at mounting groove 242 and be parallel to each other, and the length direction of axis of rotation 311 is perpendicular with the length direction of mounting groove 242, and conveyer belt 310 cover is established on two axis of rotation 311.

Referring to fig. 7, one end of the mounting groove 242, which is away from the sewing machine 240, horizontally penetrates through the worktable 241, the driving member 320 includes a driving motor 321, a first gear 322 and a second gear 323, the driving motor 321 is horizontally and fixedly mounted on a side wall of the worktable 241, the first gear 322 is coaxially and fixedly mounted on an output shaft of the driving motor 321, the second gear 323 is coaxially and fixedly mounted on the rotating shaft 311, which is away from the sewing machine 240, and the first gear 322 and the second gear 323 are engaged with each other.

Referring to fig. 7, a rectangular feeding port 243 is formed in the upper end surface of the workbench 241, the feeding port 243 vertically penetrates through the workbench 241 downwards, and the lower end of the feeding port 243 is communicated with the mounting groove 242; both ends of the rotating shaft 311 close to the sewing machine 240 are coaxially and fixedly provided with turntables 312; the side walls of the two rotating discs 312 which are away from each other are provided with driving rods 313, and one ends of the driving rods 313 are rotatably connected to the rotating discs 312.

Referring to fig. 7, two rotating rods 314 are vertically and rotatably disposed on two opposite groove side walls of the mounting groove 242, the two rotating rods 314 are parallel to each other, and one ends of the two driving rods 313 far away from the turntable 312 are respectively and rotatably connected to the two rotating rods 314 close to the conveyor belt 310; the one end of dwang 314 is rotated and is connected on the groove lateral wall of mounting groove 242, and the other end of dwang 314 rotates and connects on feed plate 330, and feed plate 330 and pay-off mouth 243 joint cooperation, two dwang 314 on the same groove lateral wall of mounting groove 242 all rotate the one end of connecting at feed plate 330.

Referring to fig. 7 and 8, rectangular sliding holes 331 are respectively formed at two ends of the upper end surface of the feeding plate 330, cylindrical accommodating grooves 332 are vertically formed at two ends of the upper end surface of the feeding plate 330, the two accommodating grooves 332 are located between the two sliding holes 331, two fixing members 340 are provided, and the two fixing members 340 are respectively installed at two ends of the feeding plate 330.

Referring to fig. 7 and 8, the fixing member 340 includes a return spring 341 and a limiting plate 350, the return spring 341 is vertically installed in the accommodating groove 332, the lower end of the return spring 341 abuts on the groove bottom of the accommodating groove 332, the limiting plate 350 includes a abutting block 351, a sliding block 352 and a limiting block 353, the sliding block 352 is vertically slidably installed in the sliding hole 331, the upper end of the sliding block 352 upwards penetrates out of the sliding hole 331, the abutting block 351 is integrally arranged at the upper end of the sliding block 352 penetrating out of the sliding hole 331, the two abutting blocks 351 are respectively located on the side walls opposite to the two sliding blocks 352, the upper end of the limiting spring is fixedly connected to the lower end face of the abutting block 351, and the abutting block 351 upwards leaves the feeding plate 330 under the elastic action.

Referring to fig. 8, the lower end of sliding block 352 penetrates out of mounting groove 242 downwards, limiting block 353 is fixedly connected to the lower end of sliding block 352 penetrating out of mounting groove 242, two limiting blocks 353 are respectively located on the side walls of two sliding blocks 352 which deviate from each other, when the upper end surface of feeding plate 330 is flush with the upper end surface of workbench 241, limiting block 353 supports the lower end surface of workbench 241 and drives sliding block 352 to move, sliding block 352 drives supporting block 351 to move, supporting block 351 compresses return spring 341 and supports first shielding sheet 101 tightly on feeding plate 330.

Referring to fig. 6, the feeding mechanism in S3 is the same as the feeding mechanism 500, the feeding mechanism 500 includes a feeding frame 510, a pressing plate 520 and a pushing assembly 530, the feeding frame 510 is rectangular and vertically and fixedly mounted on the upper end surface of the worktable 241, and the feeding frame 510 is located on the side of the feeding port 243 away from the sewing machine 240.

Referring to fig. 6 and 9, two vertical storage troughs 511 are formed in the side wall of the feeding frame 510 facing the discharge port 512, the storage troughs 511 are located at two sides of the feeding frame 510, the upper end of each storage trough 511 upwardly penetrates through the feeding frame 510, and the snap rings 230 arranged in order are placed in the storage troughs 511.

Referring to fig. 9, a discharge hole 512 penetrating through the feeding frame 510 is horizontally formed at the lower end of the feeding frame 510, and the discharge hole 512 is communicated with the storage tank 511; the pushing assembly 530 comprises a lifting cylinder 531, a pushing plate 532 and a pushing cylinder 533, the pushing cylinder 533 is horizontally and fixedly mounted on the upper end face of the workbench 241, the vertical cross section of the pushing plate 532 is the same as that of the discharge port 512, the pushing plate 532 is fixedly connected with a piston rod of the pushing cylinder 533, one end, far away from the pushing cylinder 533, of the pushing plate 532 penetrates into the discharge port 512, the pushing plate 532 penetrates into the side edge of one end of the discharge port 512 and is provided with a let position angle, and the pushing plate 532 is used for pushing the retaining ring 230 out of the feeding frame 510.

Referring to fig. 9, the vertical fixed mounting of lift cylinder 531 is on the lateral wall of last work or material rest 510 towards sewing machine 240, pressure strip 520 is horizontal form and fixed mounting on the piston rod of lift cylinder 531, pressure strip 520 is located the top of discharge gate 512, the both ends of pressure strip 520 lower extreme face are all fixed and are provided with two locating pieces 521, locating piece 521 is hemispherical, the distribution direction of four locating pieces 521 is the same with the length direction of pressure strip 520, two locating pieces 521 of the same end of pressure strip 520 respectively with two spacing rings 231 joint cooperation on the buckle 230.

The working principle of the production process in the embodiment of the application is as follows:

placing the first shielding piece 101 without the retaining ring 230 on the conveyor belt 310, starting the driving motor 321, driving the driving motor 321 to drive the first gear 322 to rotate, driving the second gear 323 to rotate by the first gear 322, driving the rotating shaft 311 to rotate by the second gear 323, driving the conveyor belt 310 to rotate by the rotating shaft 311, and enabling the first shielding piece 101 on the conveyor belt 310 to be close to the feeding plate 330; when the rotating shaft 311 rotates, the driving rod 313 is driven to swing, the driving rod 313 drives the rotating rod 314 to rotate, and the rotating rod 314 drives the feeding plate 330 to move, so that the feeding plate 330 leaves the feeding port 243 and is close to the conveying belt 310.

When the feeding plate 330 is close to the conveyor belt 310, the first shielding piece 101 on the conveyor belt 310 is pushed onto the feeding plate 330 by the conveyor belt 310, the rotating shaft 311 continues to rotate, the rotating rod 314 reversely pushes the feeding plate 330 and enables the feeding plate 330 to be close to the feeding port 243, and when the feeding plate 330 is clamped in the feeding port 243, the driving motor 321 stops rotating, so that the feeding plate 330 moves the first shielding piece 101 to the position below the pressing plate 520.

When the feeding plate 330 is clamped in the feeding port 243, the limiting block 353 abuts against the lower end face of the workbench 241, so that the sliding block 352 moves relative to the feeding plate 330, the sliding block 352 drives the abutting block 351 to be close to the feeding plate 330, and the abutting block 351 compresses the return spring 341 and abuts against the first shielding piece 101 against the upper end face of the feeding plate 330.

The pushing cylinder 533 drives the pushing plate 532 to move, the pushing plate 532 contacts with the retaining rings 230 in the material storage tank 511 and pushes the first group of retaining rings 230 out of the feeding frame 510, and the pushing plate 532 pushes the retaining rings 230 onto the first shielding sheets 101; the lifting cylinder 531 drives the pressing plate 520 to move downwards, so that the pressing plate 520 is pressed on the retaining ring 230, the positioning block 521 on the pressing plate 520 is clamped in the limiting ring 231 on the retaining ring 230, the retaining ring 230 is limited on the first shielding piece 101, and then the sewing machine 240 is used for sewing, so that the retaining ring 230 is sewn on the first shielding piece 101.

The pushing cylinder 533 drives the pushing plate 532 to reciprocate again, and the pushing plate 532 pushes the next set of buckles 230 in the storage chute 511 out of the feeding rack 510, so that both sets of buckles 230 are sewn on the first shielding piece 101.

After the retaining ring 230 is sewn on the first shielding sheet 101, the driving motor 321 drives the first gear 322 to rotate again, the first gear 322 drives the second gear 323 to rotate, the second gear 323 drives the rotating shaft 311 to rotate, the rotating shaft 311 drives the driving rod 313 to rotate, and the driving rod 313 drives the rotating rod 314 to rotate; the rotating rod 314 drives the feeding plate 330 to move, so as to drive the sewn first shielding piece 101 to leave the feeding opening 243 and approach the conveying belt 310, and the unsewn first shielding piece 101 on the conveying belt 310 is pushed by the conveying belt 310 to move onto the feeding plate 330 and push the sewn first shielding piece 101 away from the feeding plate 330.

The driving motors 321 are all servo motors.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A production process of sports underwear comprises the sports underwear, wherein the sports underwear comprises a connecting body (100), a cup (110) arranged on the connecting body (100) and a shoulder strap (120) connected to the cup (110), and the shoulder strap (120) is connected with the connecting body (100); the method is characterized in that: the adjustable shoulder strap connecting structure is characterized in that an adjusting assembly (200) is arranged on the connecting body (100), the adjusting assembly (200) comprises an elastic rope (210), a hook (220) and a plurality of buckles (230), the elastic rope (210) is connected to the shoulder strap (120), the hook (220) is installed on the elastic rope (210), the buckles (230) are installed on the connecting body (100) at intervals, and the hook (220) is in clamping fit with one buckle (230); the connecting body (100) is provided with a first shielding sheet (101) covering a retaining ring (230), a connecting port (102) is formed between the first shielding sheet (101) and the connecting body (100), the retaining ring (230) is installed on the first shielding sheet (101) and is positioned in the connecting port (102), and the elastic rope (210) penetrates through the first shielding sheet (101) from the connecting port (102); a second shielding piece (121) covering the elastic rope (210) is arranged on the shoulder strap (120);

the underwear production process comprises the following steps:

s1, selecting materials: selecting raw materials for manufacturing the sports underwear;

s2, cutting: cutting the raw material in the S1 into a semi-finished product of the sports underwear; simultaneously cutting a first shielding sheet (101) and a second shielding sheet (121);

s3, fixing: the hook (220) is fed through the feeding mechanism and sewn on the elastic rope (210), and the retaining ring (230) is fed through the feeding mechanism (500) and sewn on the first shielding sheet (101);

s4, splicing: connecting the second shade piece (121) in the S2 and the elastic rope (210) in the S3 to the shoulder strap (120), and connecting the first shade piece (101) in the S3 to the connecting body (100);

s5, post-processing: serging and edge-covering the fabric in the S4;

the feeding mechanism (500) comprises a feeding frame (510), a pressing plate (520) and a pushing assembly (530), the feeding frame (510) is mounted on a workbench (241) for sewing the first shielding sheet (101), the pressing plate (520) is vertically mounted on the feeding frame (510) in a sliding manner, and the pushing assembly (530) is mounted on the feeding frame (510) and connected with the pressing plate (520); the feeding frame (510) is provided with a discharge hole (512), the pushing assembly (530) is used for pushing the retaining ring (230) in the feeding frame (510) out of the feeding frame (510) and onto the first shielding piece (101), and the pressing plate (520) is used for pressing the retaining ring (230) onto the first shielding piece (101);

the pushing assembly (530) comprises a lifting cylinder (531), a pushing plate (532) and a pushing cylinder (533), the lifting cylinder (531) is vertically installed on the feeding frame (510) and connected with the pressing plate (520), the pushing plate (532) is horizontally installed in the feeding frame (510) in a sliding mode and matched with the discharging hole (512) in a sliding mode, the pushing cylinder (533) is horizontally installed on the workbench (241) and connected with the pushing plate (532), and the pushing plate (532) is used for pushing the clamping ring (230) out of the feeding frame (510).

2. A process for producing athletic undergarments according to claim 1, wherein: two limiting rings (231) are arranged on the retaining ring (230), and a plurality of positioning blocks (521) in clamping fit with the limiting rings (231) are arranged on the lower end face of the pressing plate (520).

3. A process for producing athletic undergarments according to claim 1, wherein: and a clearance angle is formed on the side edge of one end of the pushing plate (532) departing from the pushing cylinder (533).

4. A process for producing athletic undergarments according to claim 1, wherein: a feeding mechanism (300) is arranged on a workbench (241) for sewing the first shielding piece (101), the feeding mechanism (300) comprises a conveyor belt (310), a driving piece (320), a feeding plate (330) and a fixing piece (340), the conveyor belt (310) is horizontally arranged on the workbench (241), the driving piece (320) is arranged on the workbench (241) and connected with the conveyor belt (310), the feeding plate (330) is slidably arranged on the workbench (241) and connected with the conveyor belt (310), the feeding plate (330) is used for conveying the first shielding piece (101) to the lower part of the pressing plate (520), and the fixing piece (340) is arranged on the feeding plate (330) and used for fixing the first shielding piece (101) on the feeding plate (330);

a feeding port (243) positioned below the pressing plate (520) is formed in the workbench (241); the conveying belt (310) is rotatably provided with a driving rod (313), the feeding plate (330) is rotatably provided with a rotating rod (314), the rotating rod (314) is slidably mounted on the workbench (241), the driving rod (313) is connected with the rotating rod (314), and the feeding plate (330) is clamped in the feeding port (243) under the action of the driving rod (313);

the fixing piece (340) comprises a return spring (341) and a limiting plate (350), the return spring (341) is installed on the feeding plate (330), the limiting plate (350) is vertically installed on the feeding plate (330) in a sliding mode and connected with the return spring (341), the limiting plate (350) limits the first shielding piece (101) on the feeding plate (330) under the action of the workbench (241), and the limiting plate (350) leaves the first shielding piece (101) under the action of the return spring (341).