阅读说明：本技术 一种服装卡扣折弯成型机的料绳送料装置和送料方法 (Material rope feeding device and feeding method of clothing buckle bending forming machine ) 是由 林阿香 曹凤先 陈记芬 于 2020-05-11 设计创作，主要内容包括：本发明涉及一种服装卡扣折弯成型机的料绳送料装置,该装置包括校直组件、滚轮组件、热熔组件和牵引组件；沿塑料绳的进料方向,所述的校直组件、滚轮组件、热熔组件和牵引组件依次相相衔接,所述的校直组件用于对料绳进行校直,所述的滚轮组件用于对塑料绳进料驱动,所述的热熔组件用于对料绳的某一段进行加热,随时随地牵引组件用于将料绳进行夹取牵引。本发明具有塑料料绳上料进行预热和校直处理,易于大幅度折弯,上料品相好的优点。(The invention relates to a material rope feeding device of a clothing buckle bending forming machine, which comprises a straightening component, a roller component, a hot melting component and a traction component, wherein the straightening component is arranged on the straightening component; along the feeding direction of plastics rope, alignment subassembly, roller components, hot melt subassembly and traction assembly link up mutually in proper order, the alignment subassembly be used for carrying out the alignment to the material rope, roller components be used for the drive to plastics rope feeding, the hot melt subassembly be used for heating a certain section of material rope, the assembly is drawn to the anytime and anywhere and is used for pressing from both sides the material rope and get the traction. The plastic rope bending machine has the advantages that the plastic rope is preheated and straightened, the plastic rope bending machine is easy to bend greatly, and the feeding quality is good.)

1. A material rope feeding device of a clothing buckle bending forming machine is characterized by comprising a straightening assembly (21), a roller assembly (22), a hot melting assembly (23) and a traction assembly (24); along the feeding direction of plastics rope, alignment subassembly (21), roller components (22), hot melt subassembly (23) and traction assembly (24) link up mutually in proper order, alignment subassembly (21) be used for straightening the material rope, roller components (22) be used for the plastics rope feeding drive, hot melt subassembly (23) be used for heating a certain section of material rope, whenever and wherever possible traction assembly (24) are used for pressing from both sides the material rope and get the traction.

2. The material rope feeding device of a clothing buckle bending forming machine according to claim 1, wherein the straightening assembly (21) comprises a vertical base (211), a wire guide plate (212), a first wire clamping mechanism (213), an elastic force control plate (214), an elastic force control cylinder (215), a groove wheel (216), a follower wheel (217) and a driving motor (218); the vertical seat (211) is fixed on the frame, the wire guide plate (212) is arranged on the side of the vertical seat (211), and the wire guide plate (212) is provided with a wire guide hole for the feed rope to pass through; the first wire clamping mechanism (213) is arranged on the vertical seat (211); the elastic control plate (214) is movably connected to the vertical seat (211) through a sliding rail, the elastic control cylinder (215) is arranged on the vertical seat (211), the telescopic end of the elastic control cylinder (215) is connected with the elastic control plate (214), and the elastic control plate (214) is used for pressing down the material rope; a plurality of groove wheels (216) are stacked on a circular shaft, the circular shaft is hinged in the vertical seat (211), and the end part of the circular shaft is connected with an output shaft of a driving motor (218); the follower wheels (217) correspond to each groove wheel (216), the follower wheels (217) are connected in series through a round shaft, the round shaft is connected to the vertical seat (211) through a spring, and the spring presses the follower wheels (217) in the groove wheels (216).

3. The material rope feeding device of the clothing buckle bending and forming machine according to claim 1, wherein the first wire clamping mechanism (213) comprises a wire clamping cylinder, a fixed clamping plate and a movable clamping plate, rectangular grooves are formed in the upper ends of the fixed clamping plate and the movable clamping plate, the fixed clamping plate is mounted on the vertical seat (211), the movable clamping plate is movably connected with the fixed clamping plate through a sliding rail, the movable clamping plate is connected with the telescopic end of the wire clamping cylinder, and the wire clamping cylinder is mounted at the side end of the vertical seat (211).

4. The material rope feeding device of a clothing buckle bending forming machine according to claim 1, wherein the roller assembly (22) comprises a roller seat, a roller shaft, a power motor and a belt transmission part; two compressed roller shafts are connected to the roller seat, the power motor is installed on the roller seat, and the telescopic end of the power motor is connected with one roller shaft through a belt transmission part to drive one roller shaft to rotate.

5. The material rope feeding device of a clothing buckle bending forming machine according to claim 1, wherein the hot melting assembly (23) comprises a base (231), a lower heating plate (232), an upper heating plate (233), a lifting cylinder (234), an upper side moving cylinder (235) and a lower side moving cylinder (236); the base (231) is fixedly arranged on the frame, the lower heating plate (232) is movably connected to the base (231) through a sliding rail, the telescopic end of the lower side moving cylinder (236) is connected with the lower heating plate (232), and the lower side moving cylinder (236) is fixedly arranged on the base (231); the upper heating plate (233) is connected to the base (231) through a vertical lifting cylinder (234) and a horizontal upper side moving cylinder (235), and the lower heating plate (232) and the upper heating plate (233) are vertically corresponding; a second wire clamping mechanism (237) is arranged on the side of the base (231).

6. The material rope feeding device of a clothing buckle bending forming machine according to claim 1, wherein the traction assembly (24) comprises a moving plate (241), a clamping cylinder (242), a clamping plate (243) and a lead screw assembly (244); the movable plate (241) is movably connected to the rack through a vertical plate (245), the screw rod assembly (244) is installed on the side of the vertical plate (245), and the screw rod assembly (244) drives the movable plate (241) to move back and forth; the clamping cylinder (242) is arranged on the moving plate (241), and the clamping plates (243) are arranged at two moving ends of the clamping cylinder (242).

7. A material rope feeding method for a garment buckle is characterized in that a roller assembly (22) drives a clamped material rope, the material rope is straightened through a groove wheel (216) and a follow-up wheel (217), and the two ends of the material rope are clamped by a first wire clamping mechanism (213) and a second wire clamping mechanism (237) at a hot melting assembly (23); the lifting cylinder (234) descends the upper heating plate (233) to press the material rope, and then the upper side moving cylinder (235) and the lower side moving cylinder (236) drive the upper heating plate (233) and the lower heating plate (232) to move oppositely to melt the material rope; then the end part of the material rope is clamped by a clamping plate (243), and the screw rod assembly (244) drives the clamped material rope to be led out, so that the material loading is realized.

8. A clothing buckle bending forming machine is characterized by comprising a machine frame (1), a feeding device (2), a cutting device (3), a forming device (4) and a discharging device (5); the machine frame (1) comprises a base plate (11) and a profile frame (12) arranged on the base plate, the feeding device (2) is arranged on the base plate (11), and the cutting device (3) is arranged in the middle of the feeding device (2); the forming device (4) is arranged on the section frame (12), the blanking device (5) is arranged on the section frame (12), and the blanking device (5) is positioned on the side of the forming device (4); the feeding device (2) is the material rope feeding device of the clothing buckle bending and forming machine as claimed in claim 1.

9. The clothing buckle bending and forming machine according to claim 8, wherein a material rope feeding device of the clothing buckle bending and forming machine is used for feeding plastic material ropes and heating the material ropes, the cutting device (3) is used for cutting the material ropes, and the forming device (4) is used for bending and forming a cut section of the material ropes; and the blanking device (5) is used for clamping the bent and molded buckle to realize blanking.

Technical Field

The invention relates to a bending forming machine, in particular to a material rope feeding device of a clothing buckle bending forming machine.

Background

In clothing production, clothing needs to be packaged in a planar plastic bag, especially for clothing such as shirts and the like with high requirements on the type, the clothing is generally folded on a shaping paperboard, then the clothing is buckled on the shaping paperboard through a plastic buckle to realize fixation, and then the fixed clothing is stuffed into a packaging bag to complete packaging. The plastic buckle is produced by injection molding and bending, but the injection mold is high in price, and the bending has good economic benefit. The processing method of bending and forming generally comprises the steps of cutting a section of material rope with a fixed length on the material rope, and bending the section of material rope to obtain a buckle; the rope is generally obtained by an extrusion molding machine.

The patent of national intellectual property office publication number CN203945674U, the patent name is a plastics bender, it includes the base, the right side fixed mounting of the front surface of base has the support, the upper right corner of support is provided with the chamfer that matches with the technology groove in arranging the working of plastics on the support in, the left side fixed mounting of the rear surface of base has the briquetting that is arranged in compressing tightly the working of plastics groove left side part, the right side swing joint of the rear surface of base has rotating base, rotating base's front surface fixed mounting has the connecting block that is arranged in the working of plastics groove right side part of bending, the inside of connecting block is provided with pressure spring, the upper surface of connecting block is provided with the adjusting screw who is used for adjusting pressure spring packing force.

The automatic production equipment that is used for clothing plastics buckle is less now, and current equipment has following technical problem: 1. the excessive radian of the buckle causes difficult forming and easy cracking; the straightness of the feeding rope is low, so that the buckle shape is unqualified; 2. the shape of the clothes buckle is complex, the clothes buckle is obtained by bending in multiple steps, and the forming speed is low; 3. the production efficiency of the single buckle is low; the buckle unloading is cliied the buckle of unmodeled and can be caused the deformation, and it is slow to wait for buckle natural cooling to lead to the unloading speed, and the buckle unloading is remained easily.

Disclosure of Invention

The purpose of the invention is: aiming at the problems that in the prior art, the forming is difficult and cracks are easy to occur due to overlarge radian of the buckle forming; the problem that the straightness of a feeding rope is low, so that the shape of a buckle is unqualified is solved, and the feeding rope feeding device of the garment buckle bending forming machine is provided, wherein the feeding rope feeding device is used for preheating and straightening the feeding of a plastic material rope, is easy to bend greatly, and has good feeding quality.

For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:

a material rope feeding device of a clothing buckle bending forming machine comprises a straightening assembly, a roller assembly, a hot melting assembly and a traction assembly; along the feeding direction of plastics rope, alignment subassembly, roller components, hot melt subassembly and traction assembly link up mutually in proper order, the alignment subassembly be used for carrying out the alignment to the material rope, roller components be used for the drive to plastics rope feeding, the hot melt subassembly be used for heating a certain section of material rope, the assembly is drawn to the anytime and anywhere and is used for pressing from both sides the material rope and get the traction.

Preferably, the straightening assembly comprises a vertical seat, a wire guide plate, a first wire clamping mechanism, an elastic control plate, an elastic control cylinder, a groove wheel, a follower wheel and a driving motor; the vertical seat is fixed on the frame, the wire guide plate is arranged on the side of the vertical seat, and a wire guide hole for the feed rope to pass through is formed in the wire guide plate; the first wire clamping mechanism is arranged on the vertical seat; the elastic control plate is movably connected to the vertical seat through a sliding rail, the elastic control cylinder is arranged on the vertical seat, the telescopic end of the elastic control cylinder is connected with the elastic control plate, and the elastic control plate is used for pressing the material rope downwards; a plurality of groove wheels are stacked on a circular shaft, the circular shaft is hinged in the vertical seat, and the end part of the circular shaft is connected with an output shaft of the driving motor; the follower wheel corresponds to each groove wheel, the follower wheels are connected in series through a round shaft, the round shaft is connected to the vertical seat through a spring, and the spring presses the follower wheels in the groove wheels.

Preferably, the first wire clamping mechanism comprises a wire clamping cylinder, a fixed clamping plate and a movable clamping plate, rectangular grooves are formed in the upper ends of the fixed clamping plate and the movable clamping plate, the fixed clamping plate is installed on the vertical seat, the movable clamping plate is movably connected with the fixed clamping plate through a sliding rail, the movable clamping plate is connected with the telescopic end of the wire clamping cylinder, and the wire clamping cylinder is installed at the side end of the vertical seat.

Preferably, the roller assembly comprises a roller seat, a roller shaft, a power motor and a belt transmission part; two compressed roller shafts are connected to the roller seat, the power motor is installed on the roller seat, and the telescopic end of the power motor is connected with one roller shaft through a belt transmission part to drive one roller shaft to rotate.

Preferably, the hot melting assembly comprises a base, a lower heating plate, an upper heating plate, a lifting cylinder, an upper side moving cylinder and a lower side moving cylinder; the base is fixedly arranged on the frame, the lower heating plate is movably connected to the base through a sliding rail, the telescopic end of the lower side moving cylinder is connected with the lower heating plate, and the lower side moving cylinder is fixedly arranged on the base; the upper heating plate is connected to the base through a vertical lifting cylinder and a horizontal upper side moving cylinder, and the lower heating plate corresponds to the upper heating plate up and down; a second wire clamping mechanism is also arranged on the side of the base.

Preferably, the traction assembly comprises a moving plate, a clamping cylinder, a clamping plate and a lead screw assembly; the movable plate is movably connected to the rack through a vertical plate, the screw rod assembly is arranged on the side of the vertical plate, and the screw rod assembly drives the movable plate to move back and forth; the clamping cylinder is arranged on the moving plate, and the clamping plates are arranged at two moving ends of the clamping cylinder.

When the device is used, a roller assembly drives the clamped material rope to be aligned through a groove wheel and a follow-up wheel, and the material rope is arranged at a hot melting assembly and is clamped at two ends of the material rope by a first wire clamping mechanism and a second wire clamping mechanism; the lifting cylinder descends the upper heating plate to press the material rope, and then the upper side moving cylinder and the lower side moving cylinder drive the upper heating plate and the lower heating plate to move oppositely to carry out hot melting on the section of the material rope; and the end part of the rear material rope is clamped by the clamping plate, and the screw rod component drives the clamped material rope to be led out, so that the material loading is realized.

A clothing buckle bending forming machine comprises a rack, a feeding device, a cutting device, a forming device and a discharging device; the machine frame comprises a base plate and a profile frame arranged on the base plate, the feeding device is arranged on the base plate, and the cutting device is arranged in the middle of the feeding device; the forming device is arranged on the section frame, the blanking device is arranged on the section frame, and the blanking device is positioned on the side of the forming device; the feeding device adopts the technical scheme to provide the material rope feeding device of the clothing buckle bending and forming machine.

Preferably, the material rope feeding device of the clothing buckle bending and forming machine is used for feeding plastic material ropes and heating the material ropes, the cutting device is used for cutting the material ropes, and the forming device is used for bending and forming a cut section of the material ropes; the blanking device is used for clamping the bent and formed buckle, so that blanking is realized.

The material rope feeding device of the clothing buckle bending forming machine adopting the technical scheme has the advantages that: the hot melting assembly is arranged to heat the middle section of the material rope, the plasticity of the plastic material rope is improved after heating, the hot melting assembly is used for forming a part with larger bending amplitude, the bending efficiency can be improved after hot melting, and cracks can be prevented from occurring after bending; in addition, the upper heating plate and the lower heating plate move in a staggered manner in the heating process, so that the material rope is twisted, is heated more uniformly and is convenient to bend; the straightening of the material rope by the aid of the groove wheels and the follow-up wheels is improved, straightness is improved, and the qualified rate of bent products is improved.

The clothing buckle bending forming machine adopting the technical scheme has the advantages that:

1. the feeding device heats the middle section of the material rope by arranging the hot melting assembly, the plasticity of the plastic material rope is improved after heating, the plastic material rope is used for forming a part with larger bending amplitude, the bending efficiency can be improved after hot melting, and cracks can be prevented from occurring after bending; in addition, the upper heating plate and the lower heating plate move in a staggered manner in the heating process, so that the material rope is twisted, is heated more uniformly and is convenient to bend; the straightening of the material rope by the aid of the groove wheels and the follow-up wheels is improved, straightness is improved, and the qualified rate of bent products is improved.

2. The forming device completes the bending of the middle part of the buckle to a larger extent by arranging a rear end clamping mechanism and a front end clamping mechanism with two movable ends and matching with a lifting mechanism with the middle part capable of rising; the bending of the two ends is completed by arranging the first clamping assembly and the second clamping assembly which can rotate, so that the small-amplitude bending of the end parts is realized, the clamping assembly can simultaneously realize the clamping of a plurality of strands of material ropes through only one air cylinder, and the clamping jaw assembly can also realize the clamping of the plurality of material ropes under the action of a single power source; the forming device can bend a plurality of buckles simultaneously, and the working efficiency is improved.

3. The blanking device clamps the cavity in the middle of the buckle by arranging the long material taking claw and the short material taking claw, so that the buckle is naturally hung on the two material claws and does not act on the buckle, and the shape of the buckle is protected; blanking can be carried out when the buckles are not completely cooled, and the blanking speed is improved by adopting a whole-row blanking mode; push away the buckle through having set up the stripper and fall, make partly hang and grab the buckle that the upper ear did not freely fall and carry out the mode unloading that pushes away once more falling in the material, improve the success rate of unloading.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is an exploded view of the feeding device.

Fig. 3 is an exploded view of the cutting device.

Fig. 4 is an exploded view of the molding apparatus.

Fig. 5 is an exploded view of the rear clamping mechanism and the front clamping mechanism.

Fig. 6 is an exploded view of the lifting mechanism.

Fig. 7 is an exploded view of the blanking apparatus.

Fig. 8 is an exploded view of the take off mechanism.

Fig. 9 is a structural view of the garment clasp.

Detailed Description

As shown in fig. 1, a clothing buckle bending and forming machine comprises a frame 1, a feeding device 2, a cutting device 3, a forming device 4 and a blanking device 5; the machine frame 1 comprises a base plate 11 and a section frame 12 arranged on the base plate, the feeding device 2 is arranged on the base plate 11, and the cutting device 3 is arranged in the middle of the feeding device 2; the forming device 4 is arranged on the section frame 12, the blanking device 5 is arranged on the section frame 12, and the blanking device 5 is positioned on the side of the forming device 4.

The feeding device 2 is used for feeding plastic material ropes and heating the material ropes, the cutting device 3 is used for cutting the material ropes, and the forming device 4 is used for bending and forming a cut section of the material ropes; and the blanking device 5 is used for clamping the bent and molded buckle to realize blanking. The feeding device 2 is a material rope feeding device of a clothing buckle bending forming machine.

As shown in fig. 2, the material rope feeding device of the clothing buckle bending and forming machine includes a straightening assembly 21, a roller assembly 22, a hot melting assembly 23 and a traction assembly 24; along the feeding direction of the plastic rope, the straightening component 21, the roller component 22, the hot melting component 23 and the traction component 24 are sequentially connected, the straightening component 21 is used for straightening the material rope, the roller component 22 is used for feeding and driving the plastic rope, the hot melting component 23 is used for heating a certain section of the material rope, and the traction component 24 is used for clamping and pulling the material rope at any time and any place.

The straightening assembly 21 comprises a vertical seat 211, a wire guide plate 212, a first wire clamping mechanism 213, an elastic force control plate 214, an elastic force control cylinder 215, a groove wheel 216, a follower wheel 217 and a driving motor 218; the vertical seat 211 is fixed on the frame, the wire guide plate 212 is installed at the side of the vertical seat 211, and the wire guide plate 212 is provided with a wire guide hole for passing a feeding rope; the first wire clamping mechanism 213 is installed on the vertical seat 211, the first wire clamping mechanism 213 comprises a wire clamping cylinder, a fixed clamping plate and a movable clamping plate, rectangular grooves are formed in the upper ends of the fixed clamping plate and the movable clamping plate, the side walls of the two rectangular grooves are used for clamping a material rope, the fixed clamping plate is installed on the vertical seat 211, the movable clamping plate is movably connected with the fixed clamping plate through a sliding rail, the movable clamping plate is connected with the telescopic end of the wire clamping cylinder, and the wire clamping cylinder is installed at the side end of the vertical seat 211; the elastic control plate 214 is movably connected to the vertical seat 211 through a sliding rail, the elastic control cylinder 215 is arranged on the vertical seat 211, the telescopic end of the elastic control cylinder 215 is connected with the elastic control plate 214, and the elastic control plate 214 is used for pressing the material rope downwards; a plurality of groove wheels 216 are stacked on a circular shaft, the circular shaft is hinged in the vertical seat 211, and the end part of the circular shaft is connected with an output shaft of a driving motor 218; a follower wheel 217 corresponds to each groove wheel 216, the follower wheels 217 are connected in series through a round shaft, the round shaft is connected to the vertical seat 211 through a spring, and the spring presses the follower wheel 217 in the groove wheels 216 to clamp the material rope.

The roller assembly 22 comprises a roller seat, a roller shaft, a power motor and a belt transmission part; two compressed roller shafts are connected to the roller seat, the power motor is installed on the roller seat, and the telescopic end of the power motor is connected with one roller shaft through a belt transmission part to drive one roller shaft to rotate.

The hot melting assembly 23 comprises a base 231, a lower heating plate 232, an upper heating plate 233, a lifting cylinder 234, an upper side moving cylinder 235 and a lower side moving cylinder 236; the base 231 is fixedly arranged on the frame, the lower heating plate 232 is movably connected to the base 231 through a sliding rail, the telescopic end of the lower moving cylinder 236 is connected with the lower heating plate 232, and the lower moving cylinder 236 is fixedly arranged on the base 231; the upper heating plate 233 is connected to the base 231 through a vertical lifting cylinder 234 and a horizontal upper side moving cylinder 235, and the lower heating plate 232 and the upper heating plate 233 are vertically corresponding; a second wire clamping mechanism 237 is further disposed on a side of the base 231.

The traction assembly 24 comprises a moving plate 241, a clamping cylinder 242, a clamping plate 243 and a lead screw assembly 244; the moving plate 241 is movably connected to the rack through a vertical plate 245, the screw rod assembly 244 is installed on the side of the vertical plate 245, and the screw rod assembly 244 drives the moving plate 241 to move back and forth; the gripping cylinder 242 is installed on the moving plate 241, and the clamping plates 243 are installed at both moving ends of the gripping cylinder 242.

When the material rope feeding device of the clothing buckle bending and forming machine works, the roller assembly 22 drives the clamped material rope, the material rope is straightened through the groove wheel 216 and the follow-up wheel 217, and the two ends of the material rope are firstly clamped by the first wire clamping mechanism 213 and the second wire clamping mechanism 237 at the position of the hot melting assembly 23; the lifting cylinder 234 descends the upper heating plate 233 downwards to press the material rope, and then the upper side moving cylinder 235 and the lower side moving cylinder 236 drive the upper heating plate 233 and the lower heating plate 232 to move oppositely to melt the material rope; and the end of the rear rope is clamped by the clamp plate 243, and the screw assembly 244 drives the clamped rope to be led out, so that the feeding is realized.

A material rope feeding device of a clothing buckle bending forming machine solves the problems that the forming is difficult and cracks are easy to occur due to overlarge buckle forming radian; the straightness of the feeding rope is low, so that the problem that the shape of the buckle is unqualified is caused; the hot melting assembly 23 is arranged to heat the middle section of the material rope, so that the plasticity of the plastic material rope is improved after heating, the plastic material rope is used for forming a part with a large bending amplitude, the bending efficiency can be improved after hot melting, and cracks can be prevented from occurring after bending; in addition, the upper heating plate 233 and the lower heating plate 232 move in a staggered manner in the heating process, so that the material rope is twisted, is heated more uniformly and is convenient to bend; the groove wheels 216 and the follow-up wheels 217 are arranged to straighten the material ropes, so that the straightness is improved, and the qualified rate of the bent product is improved.

As shown in fig. 3, the cutting device 3 includes a connecting plate 31, an upper cutting cylinder 32, an upper cutter 33, a lower cutting cylinder 34 and a lower cutter 35; the connecting plate 31 is arranged on the side edge of the base 231, the upper cutting cylinder 32 is arranged above the connecting plate 31, and the lower cutting cylinder 34 is arranged below the connecting plate 31; the upper cutter 33 is arranged at the telescopic end of the upper cutting cylinder 32, the lower cutter 35 is arranged at the telescopic end of the lower cutting cylinder 34, and the upper cutter 33 and the lower cutter 35 are vertically corresponding.

As shown in fig. 4, the forming device 4 includes a lifting frame 41, a lifting cylinder 42, a rear end clamping mechanism 43, a front end clamping mechanism 44 and a lifting mechanism 45; the lifting cylinder 42 is vertically arranged on the rack, the lifting frame 41 is movably connected to the rack through a sliding rail, and the telescopic end of the lifting cylinder 42 is connected with the lifting frame 41; the rear end clamping mechanism 43 and the front end clamping mechanism 44 are arranged at two ends of the lifting frame 41, and the lifting mechanism 45 is arranged in the middle of the lifting frame 41; the rear end clamping mechanism 43 and the front end clamping mechanism 44 are respectively used for clamping two ends of the material rope, and the lifting mechanism 45 is used for lifting the middle part of the material rope to enable the middle part of the material rope to deform.

As shown in fig. 5, the rear clamping mechanism 43 includes a first fixing plate 431, a first motor 432, a first screw set 433, a first sliding plate 434, a first clamping assembly 435, and a first overturning assembly 436; the first fixing plate 431 is installed on the lifting frame 41, the first sliding plate 434 is movably connected to the first fixing plate 431 through a sliding rail, the first motor 432 and the first screw group 433 are installed on the first fixing plate 431, and the first sliding plate 434 is connected with the moving part of the first screw group 433; the first clamping assembly 435 is hinged at the lower end of the first sliding plate 434; the first turning component 436 is installed on the first sliding plate 434, the first turning component 436 comprises a driving motor and a transmission belt, and two ends of the transmission belt are respectively connected with a motor spindle and the first clamping component 435; the first clamping assembly 435 comprises a fixed rotating shaft 4351, a movable pressing rod 4352 and a clamping cylinder 4353, two ends of the fixed rotating shaft 4351 are hinged to the first sliding plate 434, the movable pressing rod 4352 is connected to the fixed rotating shaft 4351 through a sliding rail, the fixed rotating shaft 4351 and the movable pressing rod 4352 are both provided with a convex block, and the side edge of the convex block is used for clamping the material rope; the clamping cylinder 4353 is installed on the fixed rotating shaft 4351, and the telescopic end of the clamping cylinder 4353 is connected with the movable pressing rod 4352.

The front end clamping mechanism 44 comprises a second fixed plate 441, a second motor 442, a second screw rod group 443, a second sliding plate 444, a second clamping assembly 445 and a second overturning assembly 446; the second fixing plate 441 is fixed on the first fixing plate 431, the second motor 442 and the second screw rod set 443 are installed on the second fixing plate 441, the second sliding plate 444 is movably connected to the second fixing plate 441 through a sliding rail, and the second clamping assembly 445 is hinged to the second sliding plate 444; the second turning assembly 446 is mounted on the second sliding plate 444, and the second turning assembly 446 drives the second clamping assembly 445 to rotate.

As shown in fig. 4 and 6, the lifting mechanism 45 includes a third sliding plate 451, a third screw assembly 452, a lifting screw assembly 453, a lifting plate 454 and a clamping jaw assembly 455; the third sliding plate 451 is movably connected to the lifting frame 41 through a sliding rail, the third screw group 452 is mounted on the lifting frame 41, and the moving part of the third screw group 452 is connected with the third sliding plate 451 to drive the third sliding plate 451 to move; the lifting screw assembly 453 is arranged on the third sliding plate 451, and the lifting plate 454 is arranged on the moving part of the lifting screw assembly 453 and connected with the moving part; the clamping jaw assembly 455 is mounted on the lifting plate 454; the clamping jaw assembly 455 comprises a connecting frame 4551, a clamping jaw driving cylinder 4552, a driving slide bar 4553, a first clamping jaw 4554 and a second clamping jaw 4555; the clamping jaw driving air cylinder 4552 is arranged at the upper end of the connecting frame 4551, and the telescopic end of the clamping jaw driving air cylinder 4552 is connected with the driving slide bar 4553; an inclined surface 4556 is arranged at the end part of the driving slide bar 4553, a matched inclined surface is arranged in the connecting frame 4551, and the driving slide bar 4553 can move along the inclined surface in the connecting frame 4551; the middle parts of the first clamping jaw 4554 and the second clamping jaw 4555 are hinged to the connecting frame 4551, and the hinged parts of the first clamping jaw 4554 and the second clamping jaw 4555 are provided with meshed gear tooth profile shapes; a sliding groove 4557 is arranged on the driving slide bar 4553; the upper end of the first jaw 4554 is pinned to a slot 4557 in a drive slide 4553.

When the forming device 4 works, the rear end clamping mechanism 43 clamps the rear end of the material rope, and the clamping cylinder 4353 drives the movable pressure rod 4352 to be close to the fixed rotating shaft 4351 to clamp the material rope therein; the front end clamping mechanism 44 clamps the front end of the material rope by the same mechanism; then the lifting screw rod assembly 453 drives the clamping jaw assembly 455 to descend, the clamping jaw driving cylinder 4552 drives the driving slide bar 4553 to move to drive the first clamping jaw 4554 to swing, the first clamping jaw 4554 and the second clamping jaw 4555 clamp the material rope through gear tooth profile transmission, then the lifting screw rod assembly 453 drives the middle part of the clamped material rope to lift, and meanwhile, the rear end clamping mechanism 43 and the front end clamping mechanism 44 are close to the middle part to finish bending and forming of the middle part; then the first turning component 436 drives the first clamping component 435 to rotate for a certain angle, and the second turning component 446 drives the second clamping component 445 to rotate for a certain angle, so as to complete the bending of the two ends.

The forming device 4 solves the problems that the shape of the clothes buckle is complex, the clothes buckle needs to be obtained by bending in multiple steps, and the forming speed is low; the production efficiency of the single buckle is low; the rear end clamping mechanism 43 and the front end clamping mechanism 44 with two movable ends are arranged and matched with the lifting mechanism 45 with the middle capable of lifting, so that the middle part of the buckle is bent to a larger extent; the bending of the two ends is completed by arranging the first clamping assembly 435 and the second clamping assembly 445 which can rotate, so that the small-amplitude bending of the ends is realized, the clamping assemblies can simultaneously realize the clamping of a plurality of strands of material ropes only through one air cylinder, and the clamping jaw assembly 455 can also realize the clamping of a plurality of material ropes under the action of a single power source; forming device 4 can buckle a plurality of buckles simultaneously, has improved work efficiency.

As shown in fig. 7 and 8, the blanking device 5 includes a platform plate 51, a longitudinal movement cylinder 52, a longitudinal movement mounting rack 53, a transverse movement cylinder 54, a material taking mechanism 55, a blanking base 56, a blanking belt assembly 57, a discharging cylinder 58, a discharging plate 59 and a discharging connecting plate 510; the platform plate 51 is arranged on the frame, and the longitudinal movement mounting rack 53 is arranged on the platform plate 51 through a linear bearing; the material taking mechanism 55 is movably connected to the bottom of the longitudinal moving mounting frame 53, the transverse moving air cylinder 54 is installed on the longitudinal moving mounting frame 53, and the telescopic end of the transverse moving air cylinder 54 is connected with the material taking mechanism 55; the blanking base 56 is arranged on the frame, the blanking belt component 57 is arranged on the side of the blanking base 56, the discharging plates 59 are uniformly arranged on the discharging connecting plate 510, the discharging connecting plate 510 is movably connected to the blanking base 56 through a sliding rail, the discharging cylinder 58 is arranged on the blanking base 56, and the telescopic end of the discharging cylinder 58 is connected with the discharging connecting plate 510.

The material taking mechanism 55 comprises a transverse moving mounting frame 551, a material taking air cylinder 552, a synchronous driving strip 553, a mounting frame 554, a long material taking claw 555 and a short material taking claw 556; the material taking cylinder 552 is arranged on the transverse mounting frame 551, the synchronous driving strip 553 is arranged at the telescopic end of the material taking cylinder 552, the mounting frame 554 is fixedly arranged at the side end of the transverse mounting frame 551, and the synchronous driving strip 553 is connected in the mounting frame 554 in a matching way; the long material taking claw 555 and the short material taking claw 556 are hinged to the mounting frame 554, and the long material taking claw 555 and the short material taking claw 556 are meshed at the hinged position through a gear pair; slotted holes are formed in the synchronous driving strips 553, a pin shaft is arranged at the end part of the long material taking claw 555, and a slotted pair connection is formed between the end part of the long material taking claw 555 and the synchronous driving strips 553.

A cavity is formed between the long fetching claw 555 and the short fetching claw 556, and the discharging plate 59 can be accommodated in the cavity; the side of the discharge plate 59 is also provided with a connecting plate 511, the connecting plate 511 is positioned at the side of the blanking belt assembly 57, and the connecting plate 511 is used for pushing the buckle into the blanking belt assembly 57.

The blanking belt component 57 comprises a motor, a conveying belt, a roller and a transmission belt; the conveying belt is wound on the roller, and an output shaft of the motor is connected with the roller through the driving belt.

When the blanking device 5 works, vertical movement is realized by the longitudinal movement mounting rack 53, horizontal movement is realized by the transverse movement air cylinder 54, firstly, the material taking mechanism 55 is stretched in to clamp the bent buckle, so that the buckle is hung between the long material taking claw 555 and the short material taking claw 556, then the material taking air cylinder 552 drives the synchronous driving strip 553 to move, the synchronous driving strip 553 drives the long material taking claw 555 to rotate around a shaft, and the short material taking claw 556 is driven to rotate through the action of a gear; then the cylinder 58 of unloading drives stripper 59 and releases, and the buckle that will be between long claw 555 and the short claw 556 of getting pushes down to unloading belt subassembly 57 on and carries out the unloading.

The blanking device 5 solves the problems that the buckle blanking clamps an unshaped buckle to cause deformation, the blanking speed is slow due to the fact that the buckle needs to be naturally cooled, and the buckle blanking is easy to remain; the long material taking claws 555 and the short material taking claws 556 are arranged to clamp the cavity in the middle of the buckle, so that the buckle is naturally hung on the two material claws and does not act on the buckle, and the shape of the buckle is protected; blanking can be carried out when the buckles are not completely cooled, and the blanking speed is improved by adopting a whole-row blanking mode; push away the buckle through having set up stripper 59 and fall, make partly hang and grab the buckle that the upper ear did not freely fall and carry out the mode unloading that pushes away once more falling in the material, improve the success rate of unloading.

When the garment buckle bending forming machine works, the garment buckle bending forming machine sequentially performs the following steps:

feeding a material rope: the roller assembly 22 drives the clamped material rope, the material rope is straightened through the groove wheel 216 and the follow-up wheel 217, and the two ends of the material rope are clamped by the first wire clamping mechanism 213 and the second wire clamping mechanism 237 at the position of the hot melting assembly 23; the lifting cylinder 234 descends the upper heating plate 233 downwards to press the material rope, and then the upper side moving cylinder 235 and the lower side moving cylinder 236 drive the upper heating plate 233 and the lower heating plate 232 to move oppositely to melt the material rope; the end part of the rear material rope is clamped by the clamping plate 243, and the screw rod component 244 drives the clamped material rope to be led out, so that the material loading is realized;

(II) bending the material rope: the rear end clamping mechanism 43 clamps the rear end of the material rope, and the clamping cylinder 4353 drives the movable pressure rod 4352 to be close to the fixed rotating shaft 4351 to clamp the material rope; the front end clamping mechanism 44 clamps the front end of the material rope by the same mechanism; then the cutting device 3 cuts off the material rope sent out by the feeding device 2; then the lifting screw rod assembly 453 drives the clamping jaw assembly 455 to descend, the clamping jaw driving cylinder 4552 drives the driving slide bar 4553 to move to drive the first clamping jaw 4554 to swing, the first clamping jaw 4554 and the second clamping jaw 4555 clamp the material rope through gear tooth profile transmission, then the lifting screw rod assembly 453 drives the middle part of the clamped material rope to lift, and meanwhile, the rear end clamping mechanism 43 and the front end clamping mechanism 44 are close to the middle part to finish bending and forming of the middle part; then the first turning component 436 drives the first clamping component 435 to rotate for a certain angle, and the second turning component 446 drives the second clamping component 445 to rotate for a certain angle, so as to complete the bending of the two end parts;

(III) buckle blanking: the vertical movement is realized by the longitudinal moving mounting rack 53, the horizontal movement is realized by the transverse moving air cylinder 54, the material taking mechanism 55 is firstly stretched in to clamp the bent buckle, so that the buckle is hung between the long material taking claw 555 and the short material taking claw 556, then the material taking air cylinder 552 drives the synchronous driving strip 553 to move, the synchronous driving strip 553 drives the long material taking claw 555 to rotate around a shaft, and the short material taking claw 556 is driven to rotate through the action of a gear; then the cylinder 58 of unloading drives stripper 59 and releases, and the buckle that will be between long claw 555 and the short claw 556 of getting pushes down to unloading belt subassembly 57 on and carries out the unloading.