Automatic processing device for braid

Abstract

The present application relates to automatic processing equipment, more particularly to a kind of automatic processing device of braid, including rack, feed module, inner turning module, sewing module are installed on the rack, first feeding module for transporting braid from feed station to end face inner turning station and second feeding module for transporting braid from end face inner turning station to sewing station;Feed module includes pulling mechanism for pulling braid and cutting mechanism for cutting braid, and pulling mechanism and cutting mechanism are respectively located on both sides of rack;After pulling mechanism pulls braid, first feeding module is located on the side of braid and waits for clamping both ends of braid before cutting mechanism cuts braid;After inner turning module completes braid folding, second feeding module clamps braid end along braid axial direction and transports braid from end face inner turning station to sewing station.The device of the present application is simple in structure, low in equipment cost, simplifies processing procedure, improves the processing efficiency and processing yield of braid.

Description

TECHNICAL FIELD

[0001] The present application relates to an automatic processing device, more particularly to an automatic processing device for a webbing. BACKGROUND

[0002] In the garment processing, the webbing is generally hollow, and it is usually necessary to process the webbing. The traditional webbing processing is to cut the webbing to a certain length by hand, then insert the end of the webbing into the webbing, and then sew the end of the webbing. The processing efficiency is low.

[0003] The prior art discloses a waist rope knotting machine, which comprises a waist rope feeding mechanism for winding the waist rope to a certain length and pulling out a waist rope segment and cutting it, a feeding calibration mechanism for assisting positioning the two ends of the pulled-out waist rope segment to facilitate material grabbing, a feeding mechanism for feeding the waist rope segment from the feeding position to the end face inner folding position and the sewing position, a waist rope end face inner folding mechanism for folding the two raw edge ends of the waist rope segment into the inside of the waist rope, and a sewing mechanism for knotting and sewing the two ends of the waist rope segment. In the above scheme, after the pulling mechanism pulls out the waist rope segment, the middle part of the waist rope segment is soft and will fall downward due to gravity, which cannot be clamped by the feeding mechanism (the farther the position from the end, the more it will fall and the more difficult it will be to clamp), so the calibration driving mechanism is needed to drive the calibration support plate to fix the two ends of the waist rope segment so as to clamp and convey the waist rope segment by the feeding mechanism. When the inner folded hollow webbing is conveyed from the inner folding position to the sewing position, the clamping direction of the feeding mechanism is the radial direction of the hollow webbing, and the soft inner folded end of the hollow webbing will fall downward under the action of gravity. In order to ensure the yield rate and the appearance of the product in the sewing area, a waist rope limiting mechanism including two limiting clamps is arranged in the sewing area, and the two limiting clamps are used to position the end of the hollow webbing during sewing. Although the waist rope knotting machine in the above scheme automatically realizes the feeding of the waist rope, the automatic inner folding of the two raw edges, the feeding, and the end sewing, the above scheme has a complex structure, high equipment cost, and complicated processing procedure, which results in low processing efficiency and yield rate. SUMMARY

[0004] The present application aims to overcome the shortcomings of the prior art, and provides an automatic processing device for a webbing, which simplifies the device structure and processing procedure, reduces the equipment cost, and improves the processing efficiency and yield rate of the webbing.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows:

[0006] The application provides an automatic processing device for a braid, which comprises a rack, a feeding module for pulling the braid and cutting the braid, an inside-turning module for adjusting the inside-turning length of the braid and turning the end face of the braid into the braid according to a set length, a sewing module for sewing the end of the braid, a first feeding module for conveying the braid from the feeding station to the end face inside-turning station, and a second feeding module for conveying the braid from the end face inside-turning station to the sewing station, wherein the feeding module, the inside-turning module, the sewing module, the first feeding module and the second feeding module are all mounted on the rack; the feeding module comprises a pulling mechanism for pulling the braid and a cutting mechanism for cutting the braid, and the pulling mechanism and the cutting mechanism are respectively arranged on both sides of the rack; after the pulling mechanism pulls the braid, the first feeding module is arranged beside the braid to wait for clamping the two ends of the braid before the cutting mechanism cuts the braid; after the inside-turning module completes the turning of the braid, the second feeding module clamps the end of the braid along the axial direction of the braid to convey the braid from the end face inside-turning station to the sewing station.

[0007] The automatic processing device for the braid provided by the application pulls the braid by the pulling mechanism, and the first feeding module is arranged beside the braid to wait for clamping the two ends of the braid before the cutting mechanism cuts the braid, then the first feeding module conveys the braid to the end face inside-turning station, and since the inside-turning module can adjust the inside-turning length of the braid before turning in the end face inside-turning station, the clamping position of the first feeding module and the end of the braid can be as close as possible to the end of the braid, so that other calibration mechanisms are not needed to clamp the braid; after the turning is completed, the second feeding module clamps the end of the braid along the axial direction of the braid to convey the braid from the inside-turning station to the sewing station for sewing, and the processing of the braid is completed, and the clamping mode does not cause the end of the braid to sag, so that limiting clamping blocks are not needed to ensure the sewing yield. The automatic processing device for the braid provided by the application does not need to additionally arrange a structure for fixing the braid, the device structure is simple, the equipment cost is low, the processing procedure is simplified, and the processing efficiency and yield of the braid are improved.

[0008] Further, the pulling mechanism comprises a second driving mechanism, a second driving unit, a first pulling bracket, a second pulling bracket, a first pulling plate and a second pulling plate, the output end of the second driving mechanism is connected with one end of the first pulling bracket to drive the first pulling bracket and components thereon to move, the first pulling plate is connected with the other end of the first pulling bracket, the middle part of the second pulling bracket is hinged to the first pulling bracket, the second driving unit is arranged on the first pulling bracket, the output end of the second driving unit is connected with one end of the second pulling bracket, and the second pulling plate is connected with the other end of the second pulling bracket, and the second pulling plate can cooperate with the first pulling plate to clamp the braid.

[0009] Further, the cutting mechanism comprises a fixed seat, a cutter seat, a pad cutter, a first cylinder, a second cylinder, a connecting block and a cutter, the fixed seat is installed on the frame, the cutter seat is in sliding connection with the fixed seat, the first cylinder is installed on the fixed seat, a piston rod of the first cylinder is connected with the cutter seat, one end of the connecting block is in rotational connection with the cutter seat, a cylinder body of the second cylinder is installed on the cutter seat, the other end of the connecting block is hinged with a piston rod of the second cylinder, the cutter is fixed on the connecting block, the pad cutter is fixed on the cutter seat, and the cutter is located beside the pad cutter so that the cutter can cut the webbing in cooperation with the pad cutter.

[0010] Further, the first feeding module comprises a first clamping assembly and a first driving assembly capable of driving the first clamping assembly to move, the first driving assembly is installed on the frame, and the first driving assembly is connected with the first clamping assembly.

[0011] Further, the first driving assembly comprises a third driving mechanism, a fourth driving mechanism and a fifth driving mechanism, the third driving mechanism is installed on the fourth driving mechanism, the fourth driving mechanism is installed on the fifth driving mechanism, the fifth driving mechanism is installed on the frame, and the driving directions of the third driving mechanism, the fourth driving mechanism and the fifth driving mechanism are perpendicular to each other; the first clamping assembly comprises a first fixed plate, a third cylinder, a fourth cylinder, a first clamping plate and a second clamping plate, an output end of the third driving mechanism is connected with the first fixed plate, cylinder bodies of the third cylinder and the fourth cylinder are installed on the first fixed plate, piston rods of the third cylinder and the fourth cylinder are respectively connected with the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate can clamp the webbing.

[0012] Further, the first clamping plate and / or the second clamping plate are provided with a webbing unwinding assembly for unwinding the end opening of the webbing.

[0013] Further, the webbing unwinding assembly comprises a tenth cylinder and a push gear block, a cylinder body of the tenth cylinder is installed on the first clamping plate, the push gear block is connected with a piston rod of the tenth cylinder, and the push gear block is in sliding connection with the first clamping plate.

[0014] Further, the inverting module comprises a material pressing mechanism and a clamping rod mechanism capable of clamping the end of the webbing, the material pressing mechanism comprises a second driving assembly, a first material pressing assembly and a second material pressing assembly capable of contacting the top surface and the bottom surface of the webbing respectively, the second driving assembly is connected with the first material pressing assembly and / or the second material pressing assembly to make the first material pressing assembly and the second material pressing assembly approach or move away from each other, a material punching opening is formed between the first material pressing assembly and the second material pressing assembly, the clamping rod mechanism is provided with a punch matched with the material punching opening, and the punch can extend into the webbing; the clamping rod mechanism is connected with a linear motion driving assembly, and the linear motion driving assembly can drive the clamping rod mechanism to perform linear motion at least partially in the webbing.

[0015] Further, the clamping rod mechanism comprises a folding rod, a sleeve and a clamp, the punch is arranged at the end of the folding rod, the sleeve is connected with a sixth driving mechanism, the sleeve is slidably sleeved on the outer periphery of the folding rod, the sixth driving mechanism is mounted on a third fixed plate, one end of the clamp is connected to the folding rod, and when the sleeve is driven to move by the sixth driving mechanism, the other end of the clamp can swing around the connection point of the folding rod to at least partially extend into the sleeve and clamp the end surface of the webbing, and the output end of the linear motion driving assembly is connected with the third fixed plate.

[0016] Further, the folding rod is provided with an air passage connected with an external air source, and the end of the folding rod is provided with a gas blowing hole for blowing gas into the webbing, and the air passage is communicated with the gas blowing hole.

[0017] Further, a seventh driving mechanism mounted on the third fixed plate is further included, and the seventh driving mechanism is connected with the folding rod to drive the folding rod to move along the inner side of the sleeve.

[0018] Further, a rotating assembly is further included, the rotating assembly is connected with the output end of the linear motion driving assembly, the output end of the rotating assembly is connected with the third fixed plate to drive the clamping rod mechanism to rotate at least partially in the webbing.

[0019] Further, a material clamping mechanism capable of clamping at least two different side surfaces of the webbing at the same time is further included, and the clamping points of the material clamping mechanism on the webbing are symmetrical to the two sides of the central axis of the clamping rod mechanism.

[0020] Further, the material clamping mechanism comprises a third driving assembly, a first clamping jaw assembly and a second clamping jaw assembly capable of respectively clamping the two sides of the webbing, the first clamping jaw assembly and the second clamping jaw assembly are respectively connected with the third driving assembly, and under the driving action of the third driving assembly, the first clamping jaw assembly and the second clamping jaw assembly approach or move away from each other.

[0021] Further, the second feeding module comprises a second clamping assembly and a fourth driving assembly capable of driving the second clamping assembly to move, the fourth driving assembly is arranged on the rack, and the fourth driving assembly is connected with the second clamping assembly.

[0022] Further, the fourth driving assembly comprises an eighth driving mechanism, a ninth driving mechanism and a tenth driving mechanism, the eighth driving mechanism is arranged on the ninth driving mechanism, the ninth driving mechanism is arranged on the tenth driving mechanism, the tenth driving mechanism is arranged on the rack, the driving directions of the eighth driving mechanism, the ninth driving mechanism and the tenth driving mechanism are perpendicular to each other; the second clamping assembly comprises a second fixed plate, a ninth cylinder, a third clamping plate and a fourth clamping plate, the output end of the eighth driving mechanism is connected with the second fixed plate, the cylinder body of the ninth cylinder is arranged on the second fixed plate, the piston rod of the ninth cylinder is connected with the fourth clamping plate, the third clamping plate is connected with the second fixed plate, and the third clamping plate and the fourth clamping plate can be clamped on the end of the webbing along the axial direction of the webbing.

[0023] Further, the third clamping plate and the fourth clamping plate are both provided with clamping pieces extending along the axial direction of the webbing, the two clamping pieces are matched to clamp the end of the webbing along the axial direction of the webbing, and the sewing module comprises a sewing machine, the sewing machine is arranged on the rack, the presser foot of the sewing machine is provided with an opening, and the clamping pieces are matched with the opening.

[0024] Further, the sewing module further comprises a material returning mechanism for pushing out the webbing, and the material returning mechanism is arranged on the sewing machine.

[0025] Further, the feeding module further comprises an adjusting module for adjusting the length of the webbing, the adjusting module is located between the pulling mechanism and the cutting mechanism, and after the first feeding module fixes the end of the webbing connected with the pulling mechanism, the adjusting module can adjust the length of the webbing.

[0026] Further, the adjusting module comprises a first driving mechanism, a first driving unit, a second connecting shaft and a first belt pressing wheel and a second belt pressing wheel rotatably connected, the output end of the first driving unit is connected with the first belt pressing wheel to make the first belt pressing wheel rotate; the first driving mechanism is arranged on the rack, one end of the second connecting shaft is rotatably connected with the second belt pressing wheel, and the other ends of the first driving unit and the second connecting shaft are respectively connected with the output end of the first driving mechanism to make the first belt pressing wheel and the second belt pressing wheel approach or move away from each other.

[0027] Further, the second connecting shaft is fixedly provided with an air nozzle capable of being connected with an air source and blowing air to the webbing, and the air nozzle is located between the second belt pressing wheel and the pulling mechanism.

[0028] The automatic weaving tape processing device of the present application has the following advantages compared with the prior art:

[0029] The device does not need to additionally set a structure for fixing the weaving tape, has simple structure, low equipment cost, simplified processing procedure, and improved processing efficiency and processing yield of the weaving tape. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a perspective view of the automatic weaving tape processing device in the embodiment of the present application;

[0031] Figure 2 It is a structural schematic view of the automatic weaving tape processing device in the embodiment of the present application;

[0032] Figure 3 It is a perspective view of the adjusting module in the embodiment of the present application;

[0033] Figure 4 It is a structural schematic view of the adjusting module in the embodiment of the present application;

[0034] Figure 5 It is a structural schematic view of the material pulling mechanism in the embodiment of the present application;

[0035] Figure 6 It is a structural schematic view of the shearing mechanism in the embodiment of the present application;

[0036] Figure 7 It is a perspective view of the first feeding module in the embodiment of the present application;

[0037] Figure 8 It is a structural schematic view of the first feeding module in the embodiment of the present application;

[0038] Figure 9 It is a structural schematic view of the first material clamping assembly in the embodiment of the present application;

[0039] Figure 10 It is a structural schematic view of the tape rubbing assembly in the embodiment of the present application;

[0040] Figure 11 It is a perspective view of the turning-in module in the embodiment of the present application;

[0041] Figure 12 It is a perspective view of the material pressing mechanism in the embodiment of the present application;

[0042] Figure 13 It is a structural schematic view of the material punching port in the embodiment of the present application;

[0043] Figure 14 It is a structural schematic view of the housing in the embodiment of the present application;

[0044] Figure 15Structure schematic view of the clamping rod mechanism in the embodiment of the present application;

[0045] Figure 16 Connection schematic view of the inner folding rod and the sleeve in the embodiment of the present application;

[0046] Figure 17 Local schematic view of the inner folding rod in the embodiment of the present application;

[0047] Figure 18 Connection schematic view of the sixth driving mechanism and the sleeve in the embodiment of the present application;

[0048] Figure 19 Connection schematic view of the seventh driving mechanism and the inner folding rod in the embodiment of the present application;

[0049] Figure 20 Perspective view of the material clamping mechanism in the embodiment of the present application;

[0050] Figure 21 Structure schematic view of the material clamping mechanism in the embodiment of the present application;

[0051] Figure 22 Perspective view of the second material feeding module in the embodiment of the present application;

[0052] Figure 23 Structure schematic view of the second material clamping assembly in the embodiment of the present application;

[0053] Figure 24 Structure schematic view of the ninth driving mechanism in the embodiment of the present application;

[0054] Figure 25 Structure schematic view of the material returning mechanism in the embodiment of the present application;

[0055] In the drawing: 1-frame; 2-feeding module; 21-pulling mechanism; 211-second driving mechanism; 212-first pulling support; 213-second driving unit; 214-second pulling support; 215-first pulling plate; 216-second pulling plate; 22-cutting mechanism; 221-fixed seat; 222-pad knife; 223-first air cylinder; 224-knife seat; 225-second air cylinder; 226-connection block; 227-knife; 3-adjustment module; 31-first driving mechanism; 311-lifting unit; 312-first mounting table; 313-oscillating unit; 314-oscillating plate; 32-first motor; 33-first synchronous pulley; 34-second synchronous pulley; 35-first synchronous belt; 36-first connecting shaft; 37-first pressing pulley; 38-second connecting shaft; 381-air nozzle; 39-second pressing pulley; 4-first feeding module; 41-first clamping assembly; 411-first fixed plate; 412-third air cylinder; 413-fourth air cylinder; 414-first clamping plate; 415-second clamping plate; 416-tenth air cylinder; 417-pushing tooth block; 42-third driving mechanism; 421-fifth air cylinder; 422-first guide rail; 423-first sliding block; 43-fourth driving mechanism; 431-first connecting plate; 432-sixth air cylinder; 433-second connecting plate; 434-second guide rail; 435-second sliding block; 44-fifth driving mechanism; 441-second motor; 442-third synchronous pulley; 443-fourth synchronous pulley; 444-second synchronous belt; 445-third guide rail; 446-third sliding block; 5-inward turning module; 51-pressing mechanism; 511-second driving assembly; 5111-third motor; 5112-first screw; 5113-first nut; 5114-second nut; 5115-sixth guide rail; 5116-sixth sliding block; 5117-seventh sliding block; 512-first pressing assembly; 5121-first mounting plate; 5122-seventh air cylinder; 5123-first pressing block; 513-second pressing assembly; 5131-second mounting plate; 5132-eighth air cylinder; 5133-second pressing block; 514-punching port; 515-housing; 5151-through hole; 5152-slotted guide; 516-clamping block; 52-clamping rod mechanism; 521-inward turning rod; 5211-punch; 5212-air passage; 5213-air blowing hole; 522-sleeve; 523-clamping; 524-third fixed plate; 525-sixth driving mechanism; 5251-eleventh air cylinder; 5252-third connecting plate; 5253-fourth guide rail; 5254-fourth sliding block; 526-seventh driving mechanism; 5261-twelfth air cylinder; 5262-fourth connecting plate; 5263-fifth guide rail; 5264-fifth sliding block; 53-linear motion driving assembly; 54-rotation assembly; 55-clamping mechanism; 551-third driving assembly; 5511-fourth motor; 5512-second screw; 5513-third nut; 5514-fourth nut;5515 - seventh guide rail; 5516 - eighth slider; 5517 - ninth slider; 552 - first jaw assembly; 5521 - third mounting plate; 5522 - first jaw cylinder; 5523 - first jaw; 553 - second jaw assembly; 5531 - fourth mounting plate; 5532 - second jaw cylinder; 5533 - second jaw; 6 - second feeding module; 61 - second clamping assembly; 611 - second fixed plate; 612 - ninth cylinder; 613 - third clamping plate; 614 - fourth clamping plate; 615 - clamping piece; 62 - eighth driving mechanism; 63 - ninth driving mechanism; 631 - fifth connecting plate; 632 - fourteenth cylinder; 633 - fifteenth cylinder; 634 - sixth connecting plate; 635 - ninth guide rail; 636 - eleventh slider; 64 - tenth driving mechanism; 641 - fifth motor; 642 - screw rod; 643 - fifth nut; 644 - ninth guide rail; 645 - eleventh slider; 7 - sewing module; 71 - presser foot; 711 - opening; 72 - material returning mechanism; 721 - sixteenth cylinder; 722 - belt feeding support; 723 - material returning piece; 724 - belt blocking piece. DETAILED DESCRIPTION

[0056] The application will be further described below in connection with the detailed description. The drawings are only used for exemplary illustration, and the representation is only a schematic diagram, not a physical diagram, and should not be understood as a limitation on the patent. In order to better illustrate the embodiments of the application, some components in the drawings may be omitted, enlarged or reduced, and do not represent the actual size of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0057] The same or similar reference numerals in the drawings of the embodiments of the application correspond to the same or similar components; in the description of the application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and should not be understood as a limitation on the patent, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0058] Embodiment one

[0059] As Figure 1 , Figure 2The automatic processing device for the braid comprises a frame 1, a feeding module 2 for pulling the braid and cutting the braid, an inside turning module 5 for adjusting the inside turning length of the braid and turning the end face of the braid into the braid according to the set length, a sewing module 7 for sewing the end of the braid, a first feeding module 4 for conveying the braid from the feeding station to the end face inside turning station and a second feeding module 6 for conveying the braid from the end face inside turning station to the sewing station, wherein the feeding module 2, the inside turning module 5, the sewing module 7, the first feeding module and the second feeding module 6 are all installed on the frame 1; the feeding module 2 comprises a pulling mechanism 21 for pulling the braid and a cutting mechanism 22 for cutting the braid, and the pulling mechanism 21 and the cutting mechanism 22 are respectively located on both sides of the frame 1; after the pulling mechanism 21 pulls out the braid and before the cutting mechanism 22 cuts the braid, the first feeding module 4 is located beside the braid to wait for clamping the two ends of the braid; after the inside turning module 5 completes the turning of the braid, the second feeding module 6 clamps the end of the braid along the axial direction of the braid to convey the braid from the end face inside turning station to the sewing station.

[0060] The automatic processing device for the braid, the pulling mechanism 21 pulls the braid, the first feeding module 4 is located beside the braid to wait for clamping the two ends of the braid before the cutting mechanism 22 cuts the braid, and then the first feeding module 4 conveys the braid to the end face inside turning station; since the inside turning module 5 can adjust the inside turning length of the braid before turning in the end face inside turning station, the clamping position of the first feeding module 4 and the end of the braid can be as close to the end of the braid as possible, so that other calibration mechanisms are not needed to clamp the braid; after the turning is completed, the second feeding module 6 clamps the end of the braid along the axial direction of the braid to convey the braid from the inside turning station to the sewing station for sewing, and the processing of the braid is completed; the clamping mode does not cause the end of the braid to sag, so that limiting clamping blocks are not needed to ensure the sewing yield.

[0061] As Figure 5As shown, the pulling mechanism 21 comprises a second driving mechanism 211, a second driving unit 213, a first pulling bracket 212, a second pulling bracket 214, a first pulling plate 215 and a second pulling plate 216. The output end of the second driving mechanism 211 is connected with one end of the first pulling bracket 212 to drive the first pulling bracket 212 and components thereon to move. The first pulling plate 215 is connected with the other end of the first pulling bracket 212. The middle part of the second pulling bracket 214 is hinged to the first pulling bracket 212. The second driving unit 213 is arranged on the first pulling bracket 212, and the output end of the second driving unit 213 is connected with one end of the second pulling bracket 214. The second pulling plate 216 is connected with the other end of the second pulling bracket 214. The second pulling plate 216 can cooperate with the first pulling plate 215 to grab and clamp the ribbon. In implementation, the second driving mechanism 211 drives the first pulling bracket 212 and components thereon to move to the initial position of the ribbon. Then the second driving unit 213 is used to drive the second pulling bracket 214 to rotate around the hinged point of the second pulling bracket 214 with the first pulling bracket 212, so as to make the second pulling plate 216 cooperate with the first pulling plate 215 to clamp the ribbon. Then the second driving mechanism 211 drives the first pulling bracket 212 and the first pulling plate 215 and the second pulling plate 216 thereon to pull out the ribbon.

[0062] As shown in Figure 6 The cutting mechanism 22 comprises a fixed seat 221, a cutter seat 224, a pad cutter 222, a first air cylinder 223, a second air cylinder 225, a connecting block 226 and a cutter 227. The fixed seat 221 is installed on the rack 1. The cutter seat 224 is slidingly connected with the fixed seat 221. The first air cylinder 223 is installed on the fixed seat 221. The piston rod of the first air cylinder 223 is connected with the cutter seat 224. One end of the connecting block 226 is rotationally connected with the cutter seat 224. The cylinder body of the second air cylinder 225 is installed on the cutter seat 224. The other end of the connecting block 226 is hinged with the piston rod of the second air cylinder 225. The cutter 227 is fixed on the connecting block 226. The pad cutter 222 is fixed on the cutter seat 224, and the cutter 227 is located beside the pad cutter 222 so that the cutter 227 can cooperate with the pad cutter 222 to cut the ribbon. When the ribbon is pulled out, the first air cylinder 223 drives the cutter seat 224 to move along the fixed seat 221 to avoid the first pulling plate 215 and the second pulling plate 216, preventing the pulling mechanism 21 from colliding with the cutter 227 when pulling the ribbon. When the ribbon is pulled out to a certain length, the first feeding module 4 is clamped at the part of the ribbon close to the cutting mechanism 22. The first air cylinder 223 drives the cutter seat 224 to move so that the cutter 227 and the pad cutter 222 are located at the cutting position of the ribbon. The second air cylinder 225 drives the connecting block 226 to rotate, driving the cutter 227 to rotate and cooperating with the pad cutter 222 to cut the ribbon.

[0063] Embodiment two

[0064] The embodiment is similar to the embodiment one, and the difference is that, as shown in Figure 7 、 Figure 8 , the first feeding module 4 comprises a first clamping assembly 41 and a first driving assembly capable of driving the first clamping assembly 41 to move, the first driving assembly is arranged on the rack 1, and the first driving assembly is connected with the first clamping assembly 41; the first driving assembly comprises a third driving mechanism 42, a fourth driving mechanism 43 and a fifth driving mechanism 44, the third driving mechanism 42 is arranged on the fourth driving mechanism 43, the fourth driving mechanism 43 is arranged on the fifth driving mechanism 44, the fifth driving mechanism 44 is arranged on the rack 1, and the driving directions of the third driving mechanism 42, the fourth driving mechanism 43 and the fifth driving mechanism 44 are perpendicular to each other; as shown in Figures 7 to 9 , the first clamping assembly 41 comprises a first fixed plate 411, a third cylinder 412, a fourth cylinder 413, a first clamping plate 414 and a second clamping plate 415, the output end of the third driving mechanism 42 is connected with the first fixed plate 411, the cylinder bodies of the third cylinder 412 and the fourth cylinder 413 are arranged on the first fixed plate 411, and the piston rods of the third cylinder 412 and the fourth cylinder 413 are respectively connected with the first clamping plate 414 and the second clamping plate 415. In the implementation, the third cylinder 412 and the fourth cylinder 413 respectively drive the first clamping plate 414 and the second clamping plate 415 to move up and down, so that the first clamping plate 414 and the second clamping plate 415 are close to each other to clamp the webbing, or the first clamping plate 414 and the second clamping plate 415 are away from each other to release the clamping of the webbing; the third driving mechanism 42, the fourth driving mechanism 43 and the fifth driving mechanism 44 cooperatively drive the first clamping assembly 41, so that the movement of the first clamping assembly 41 in the Z direction, the Y direction and the X direction can be realized, and the interference between the first clamping assembly 41 and the second feeding module 6 or the webbing during the movement can be avoided.

[0065] Specifically, the first clamping plate 414 and / or the second clamping plate 415 are arranged with a rolling assembly for rolling the opening of the end of the webbing. Specifically, as shown in Figure 9 、 Figure 10 , the rolling assembly comprises a tenth cylinder 416 and a tooth pushing block 417, the cylinder body of the tenth cylinder 416 is arranged on the first clamping plate 414, the tooth pushing block 417 is connected with the piston rod of the tenth cylinder 416, and the tooth pushing block 417 is slidingly connected with the first clamping plate 414. In the implementation, the third cylinder 412 and the fourth cylinder 413 drive the first clamping plate 414 and the second clamping plate 415 respectively, so that the first clamping plate 414 and the second clamping plate 415 jointly clamp the end of the webbing, the piston rod of the tenth cylinder 416 is driven to move by changing the air intake and exhaust of the tenth cylinder 416, and the tooth pushing block 417 is rolled to roll the opening of the end of the webbing, so as to facilitate the subsequent folding of the end of the webbing.

[0066] As shown in Figure 7 ,Figure 8 As shown in the figure, the third driving mechanism 42 comprises a fifth cylinder 421, the cylinder body of which is connected to the output end of the fourth driving mechanism 43, and the piston rod of which is connected to the first fixed plate 411 to drive the first material clamping assembly 41 to move up and down along the rack 1.

[0067] As shown in the figure, Figure 7 , Figure 8 the fourth driving mechanism 43 comprises a first connecting plate 431, a sixth cylinder 432 and a second connecting plate 433, the output end of the fifth driving mechanism 44 is fixedly connected to the first connecting plate 431, the cylinder body of the sixth cylinder 432 is arranged on the first connecting plate 431, the piston rod of the sixth cylinder 432 is connected to the second connecting plate 433, the cylinder body of the fifth cylinder 421 is arranged on the second connecting plate 433, and the center line of the piston rod of the sixth cylinder 432 is perpendicular to the center line of the piston rod of the fifth cylinder 421.

[0068] As shown in the figure, Figure 7 , Figure 8 specifically, the second connecting plate 433 is arranged with a first guide rail 422, the first fixed plate 411 is fixedly connected with a first sliding block 423 which is in sliding connection with the first guide rail 422, the first connecting plate 431 is arranged with a second guide rail 434, and the second connecting plate 433 is connected with a second sliding block 435 which is in sliding connection with the second guide rail 434. By controlling the intake and exhaust of the fifth cylinder 421, the piston rod of the fifth cylinder 421 is moved to drive the first material clamping assembly 41 to move along the Z axis, at the same time, the first sliding block 423 moves along the first guide rail 422 to guide the first material clamping assembly 41; by controlling the intake and exhaust of the sixth cylinder 432, the piston rod of the sixth cylinder 432 is moved to drive the second connecting plate 433 and the first material clamping assembly 41 on it to move along the Y axis to adjust the position of the first material clamping assembly 41, at the same time, the second sliding block 435 moves along the second guide rail 434 to guide the second connecting plate 433.

[0069] As shown in the figure, Figure 7 , Figure 8As shown, the fifth driving mechanism 44 comprises a second motor 441, a second synchronous belt 444, a third synchronous pulley 442 and a fourth synchronous pulley 443 connected by the second synchronous belt 444, the second motor 441 is arranged on the frame 1, the output shaft of the second motor 441 is fixedly connected with the third synchronous pulley 442, the fourth synchronous pulley 443 is arranged on the frame 1, and the first connecting plate 431 is fixedly connected with the second synchronous belt 444. Specifically, the second motor 441 is connected with the third synchronous pulley 442 through a third connecting shaft, the fourth synchronous pulley 443 is fixedly connected with the rotating shaft which is rotatably connected with the frame 1. In implementation, the second motor 441 is operated to rotate the third connecting shaft and the third synchronous pulley 442, drive the fourth synchronous pulley 443 to rotate and the second synchronous belt 444 to move, and the first connecting plate 431 is fixedly connected with the second synchronous belt 444, thereby driving the third driving mechanism 42, the fourth driving mechanism 43 and the first material clamping assembly 41 to move along the X axis, and moving the first material clamping assembly 41 between the feeding station and the end-face inward folding station.

[0070] Specifically, as shown in Figure 7 、 Figure 8 , the frame 1 is arranged with a third guide rail 445, the first connecting plate 431 is arranged with a third sliding block 446 in sliding connection with the third guide rail 445, the second motor 441 is controlled to operate to drive the first connecting plate 431 to move with the second synchronous belt 444, and the third sliding block 446 moves along the third guide rail 445 to guide the first connecting plate 431.

[0071] Embodiment Three

[0072] This embodiment is similar to embodiment two, except that, as shown in Figures 11 to 13 、 Figure 16 and Figure 17As shown, the inverting module 5 comprises a material pressing mechanism 51 and a clamping rod mechanism 52 capable of clamping the end of the webbing, the material pressing mechanism 51 comprising a second driving assembly 511, a first material pressing assembly 512 and a second material pressing assembly 513 capable of contacting the top surface and the bottom surface of the webbing respectively, the second driving assembly 511 being connected with the first material pressing assembly 512 and / or the second material pressing assembly 513 to make the first material pressing assembly 512 and the second material pressing assembly 513 approach or move away from each other, a material punching opening 514 being formed between the first material pressing assembly 512 and the second material pressing assembly 513, the clamping rod mechanism 52 being provided with a punch 5211 matched with the material punching opening 514, the punch 5211 being capable of extending into the webbing; the clamping rod mechanism 52 being connected with a linear motion driving assembly 53, the linear motion driving assembly 53 being capable of driving the clamping rod mechanism 52 to perform linear motion in the webbing at least partially. In implementation, the end of the webbing is clamped by the clamping rod mechanism 52, the clamping rod mechanism 52 is driven by the linear motion driving assembly 53 to move, and the webbing is passed through the space between the first material pressing assembly 512 and the second material pressing assembly 513; the first material pressing assembly 512 and the second material pressing assembly 513 are driven by the second driving assembly 511 to approach each other to press the webbing, and the material punching opening 514 is formed between the first material pressing assembly 512 and the second material pressing assembly 513; the clamping rod mechanism 52 is driven by the linear motion driving assembly 53 to move, the punch 5211 on the clamping rod mechanism 52 is matched with the material punching opening 514, and the end surface of the webbing is folded into the webbing. In this embodiment, the webbing can be inverting after being pressed and clamped, and the folding effect of the end surface of the webbing is improved.

[0073] As Figure 12As shown, the first pressing assembly 512 comprises a first mounting plate 5121, a seventh cylinder 5122 and a first pressing block 5123, the second pressing assembly 513 comprises a second mounting plate 5131, an eighth cylinder 5132 and a second pressing block 5133, the cylinder body of the seventh cylinder 5122 is mounted on the first mounting plate 5121, the piston rod of the seventh cylinder 5122 is connected with the first pressing block 5123, the cylinder body of the eighth cylinder 5132 is mounted on the second mounting plate 5131, the piston rod of the eighth cylinder 5132 is connected with the second pressing block 5133, the first mounting plate 5121 and the second mounting plate 5131 are respectively connected with the output end of the second driving assembly 511, the side of the first pressing block 5123 and the second pressing block 5133 close to each other is respectively provided with an inclined surface, the punch hole 514 is located between the two inclined surfaces, and the punch 5211 is conical and cooperates with the punch hole 514. In implementation, the clamping rod mechanism 52 is clamped on the end surface of the braid, the linear motion driving assembly 53 drives the clamping rod mechanism 52 to move, the braid passes through the space between the first pressing block 5123 and the second pressing block 5133, the second driving assembly 511 drives the first mounting plate 5121 and the second mounting plate 5131 respectively, so that the first mounting plate 5121 and the second mounting plate 5131 move to contact the first pressing block 5123 and the second pressing block 5133 with the braid, under the action of the linear motion driving assembly 53, the punch 5211 cooperates with the punch hole 514 to turn the end surface of the braid inward, when the seventh cylinder 5122 and the eighth cylinder 5132 drive the first pressing block 5123 and the second pressing block 5133 to move in the direction of turning the braid inward, the end of the braid is turned inward again through the clamping rod mechanism 52, which can ensure the turning effect of the end surface of the braid and deepen the turning length. The first pressing block 5123 and the second pressing block 5133 can be a silica gel structure to increase the friction with the braid and better fix the braid.

[0074] As Figures 12 to 14As shown, the first pressing assembly 512 and the second pressing assembly 513 each comprises a housing 515 for detachably mounting the first pressing block 5123 or the second pressing block 5133, the piston rod of the seventh cylinder 5122 and the piston rod of the eighth cylinder 5132 are connected with the housing 515 respectively, and the housing 515 is provided with a positioning mechanism for positioning the first pressing block 5123 or the second pressing block 5133. Specifically, the positioning mechanism comprises a spring and a ball, a through hole 5151 is formed in one side of the housing 515, the spring and the ball are arranged in the through hole 5151, one end of the spring is in contact with the housing 515, the other end of the spring is in contact with the ball, and the inner diameter of the through hole 5151 is smaller than the diameter of the ball. When the first pressing block 5123 or the second pressing block 5133 is pushed into the housing 515 from one end of the housing 515, the first pressing block 5123 or the second pressing block 5133 extrudes the ball, so that the ball extrudes the spring. When the first pressing block 5123 or the second pressing block 5133 is installed in place, the first pressing block 5123 or the second pressing block 5133 abuts against the other end of the housing 515, the ball is reset under the elastic force of the spring, and part of the ball is exposed from the through hole 5151 to position the first pressing block 5123 or the second pressing block 5133, preventing the sliding of the first pressing block 5123 and the second pressing block 5133 from causing adverse effects on the inside turning of the webbing during the inside turning of the end face of the webbing.

[0075] As shown in Figure 14 The housing 515 is provided with a sliding groove 5152, one side of the first pressing block 5123 and one side of the second pressing block 5133 are fixedly connected with a clamping block 516 which is in sliding connection with the sliding groove 5152, and the clamping block 516 abuts against the wall surface of the sliding groove 5152 to prevent the first pressing block 5123 or the second pressing block 5133 from falling out of the housing 515. Two inclined surfaces are respectively arranged on the other side of the first pressing block 5123 and the other side of the second pressing block 5133, and a punching opening 514 formed between the two inclined surfaces can cooperate with the punch 5211.

[0076] As shown in Figure 12As shown, the second driving assembly 511 comprises a third motor 5111, a first screw rod 5112, a first nut 5113 and a second nut 5114, the third motor 5111 is installed on the rack 1, the output end of the third motor 5111 is connected with the first screw rod 5112, the first screw rod 5112 is rotationally connected with the rack 1, the two ends of the first screw rod 5112 are respectively provided with first and second threads with opposite screw directions, the first and second nuts 5113 and 5114 are respectively threadedly connected with the first and second threads, the first nut 5113 is connected with the first pressing assembly 512, and the second nut 5114 is connected with the second pressing assembly 513. Specifically, the rack 1 is provided with a sixth guide rail 5115, the first and second nuts 5113 and 5114 are respectively connected with a sixth sliding block 5116 and a seventh sliding block 5117 which are slidingly connected with the sixth guide rail 5115, and the first nut 5113 and the sixth sliding block 5116 are fixedly connected with the first mounting plate 5121, and the second nut 5114 and the seventh sliding block 5117 are fixedly connected with the second mounting plate 5131, the third motor 5111 is operated to drive the first screw rod 5112 to rotate, so that the first and second nuts 5113 and 5114 are close to each other, the first and second mounting plates 5121 and 5131 are moved towards each other, and then the first and second pressing blocks 5123 and 5133 are close to each other and contact the woven belt, at the same time, the sixth and seventh sliding blocks 5116 and 5117 are respectively moved along the sixth guide rail 5115 to guide the first and second mounting plates 5121 and 5131.

[0077] Embodiment Four

[0078] This embodiment is similar to Embodiment Three, except that, as shown in Figures 15 to 17 The clamping rod mechanism 52 comprises an inner folding rod 521, a sleeve 522 and a clamp 523, a punch 5211 is arranged at the end of the inner folding rod 521, the sleeve 522 is connected with a sixth driving mechanism 525 and is slidingly arranged on the outer periphery of the inner folding rod 521, the sixth driving mechanism 525 is installed on a third fixed plate 524, one end of the clamp 523 is connected to the inner folding rod 521, and when the sleeve 522 is driven by the sixth driving mechanism 525 to move, the other end of the clamp 523 swings around the connection point of the clamp 523 and the inner folding rod 521 to at least partially extend into the sleeve 522 and clamp the end face of the woven belt, and the output end of the linear motion driving assembly 53 is connected with the third fixed plate 524.

[0079] As shown in Figure 18As shown, the sixth driving mechanism 525 comprises an eleventh cylinder 5251 and a third connecting plate 5252, the cylinder body of the eleventh cylinder 5251 is fixedly arranged on the third fixed plate 524, and the piston rod and the sleeve 522 of the eleventh cylinder 5251 are fixedly connected with the third connecting plate 5252. Specifically, the third fixed plate 524 is arranged with a fourth sliding block 5254, the third connecting plate 5252 is arranged with a fourth guide rail 5253 in sliding connection with the fourth sliding block 5254, and the fourth guide rail 5253 is parallel to the center line of the sleeve 522. In implementation, the eleventh cylinder 5251 drives the third connecting plate 5252 to move the sleeve 522 along the outside of the inner folding rod 521, and at the same time, the fourth guide rail 5253 and the fourth sliding block 5254 cooperate to guide the third connecting plate 5252 and the sleeve 522.

[0080] Embodiment five

[0081] This embodiment is similar to embodiment four, except that, as shown in Figure 16 , Figure 17 As shown, the inner folding rod 521 is arranged with an air passage 5212 connected with an external air source, and the inner folding rod 521 is arranged with a blowing hole 5213 for blowing air into the inside of the belt, and the air passage 5212 is in communication with the blowing hole 5213. Specifically, the blowing hole 5213 can be arranged on the center line of the punch 5211 or on the side of the punch 5211. In implementation, when the punch 5211 is inserted into the belt, the external air source is used to blow air into the air passage 5212, and the air is blown out of the blowing hole 5213 on the punch 5211 to blow the hollow belt into a tubular shape, facilitating the turning-in of the end portion of the hollow belt.

[0082] Embodiment six

[0083] This embodiment is similar to embodiment five, except that, as shown in Figure 15 It further comprises a seventh driving mechanism 526 mounted on the third fixed plate 524, and the seventh driving mechanism 526 is connected with the inner folding rod 521 to drive the inner folding rod 521 to move along the inside of the sleeve 522. In implementation, when the clamping rod mechanism 52 clamping the end face of the belt is pushed by the linear motion driving assembly 53 to move into the belt, the end portion of the belt is folded, the sleeve 522 is driven by the sixth driving mechanism 525 to move outward to open the clamp 523, and then the inner folding rod 521 is driven by the seventh driving mechanism 526 to further move into the belt and drive the clamp 523 to move, so as to turn the folded portion of the end portion of the belt deeper into the belt, thereby improving the turning-in effect of the end face of the belt.

[0084] As shown in Figure 19As shown, the seventh driving mechanism 526 comprises a twelfth cylinder 5261 and a fourth connecting plate 5262, the cylinder body of the twelfth cylinder 5261 is fixedly arranged on the third fixed plate 524, and the piston rod of the twelfth cylinder 5261 and the inner folding rod 521 are fixedly connected with the fourth connecting plate 5262. Specifically, the third fixed plate 524 is arranged with a fifth guide rail 5263, the fourth connecting plate 5262 is fixedly connected with a fifth sliding block 5264 which is in sliding connection with the fifth guide rail 5263, and the fifth guide rail 5263 is parallel to the center line of the inner folding rod 521. In implementation, the twelfth cylinder 5261 drives the fourth connecting plate 5262 to move, so that the inner folding rod 521 moves along the inner side of the sleeve 522, and at the same time, the fifth guide rail 5263 cooperates with the fifth sliding block 5264 to guide the fourth connecting plate 5262 and the inner folding rod 521.

[0085] Example Seven

[0086] This embodiment is similar to example six, except that, as shown in Figure 15 It further comprises a rotating assembly 54, the output end of the rotating assembly 54 is connected with the output end of the linear motion driving assembly 53, and the output end of the rotating assembly 54 is connected with the third fixed plate 524 to drive the clamping rod mechanism 52 to rotate at least partially in the braid. In implementation, when the clamping rod mechanism 52 driven by the linear motion driving assembly 53 moves towards the braid to clamp the end face of the braid, the turned-in part of the braid is folded, the sleeve 522 is driven by the sixth driving mechanism 525 to move outward to loosen the clamping of the end face of the braid, the clamping rod mechanism 52 is driven by the linear motion driving assembly 53 to retreat, the sleeve 522 is driven by the sixth driving mechanism 525 to press the clamp 523, so that the opening angle of the clamp 523 is minimized, the clamping rod mechanism 52 is driven by the linear motion driving assembly 53 to advance, the folded braid is unfolded, the clamping rod mechanism 52 is driven by the linear motion driving assembly 53 to retreat to the folded position, the sleeve 522 is driven by the sixth driving mechanism 525 to move outward, so that the opening angle of the clamp 523 is maximized, then the inner folding rod 521 is driven by the seventh driving mechanism 526 to further move inwardly into the braid, and the clamping rod mechanism 52 is driven by the rotating assembly 54 to rotate, so as to further smooth the turned-in braid and improve the turned-in effect.

[0087] Example Eight

[0088] This embodiment is similar to example seven, except that, as shown in Figure 11 , Figure 20 and Figure 21As shown, the device also comprises a material clamping mechanism 55 capable of clamping the webbing from both sides simultaneously, which is symmetrically arranged on both sides of the central axis of the clamping rod mechanism 52. The material clamping mechanism 55 comprises a third driving assembly 551, a first clamping jaw assembly 552 and a second clamping jaw assembly 553 capable of clamping the webbing from both sides respectively, and the first clamping jaw assembly 552 and the second clamping jaw assembly 553 are connected to the third driving assembly 551. Under the driving action of the third driving assembly 551, the first clamping jaw assembly 552 and the second clamping jaw assembly 553 move towards or away from each other. When the first clamping jaw assembly 552 and the second clamping jaw assembly 553 clamp the webbing from both sides, the webbing can be fixed to prevent it from falling under the action of gravity.

[0089] As shown in Figure 20 , Figure 21 the first clamping jaw assembly 552 comprises a third mounting plate 5521, a first clamping jaw cylinder 5522 and a first clamping jaw 5523, and the second clamping jaw assembly 553 comprises a fourth mounting plate 5531, a second clamping jaw cylinder 5532 and a second clamping jaw 5533. The first clamping jaw cylinder 5522 is mounted on the third mounting plate 5521, and the output end of the first clamping jaw cylinder 5522 is connected to the first clamping jaw 5523. The second clamping jaw cylinder 5532 is mounted on the fourth mounting plate 5531, and the output end of the second clamping jaw cylinder 5532 is connected to the second clamping jaw 5533. The third mounting plate 5521 and the fourth mounting plate 5531 are respectively connected to the output end of the third driving assembly 551. In practice, the third driving assembly 551 drives the third mounting plate 5521 and the fourth mounting plate 5531 respectively, so that the first clamping jaw 5523 and the second clamping jaw 5533 move towards each other. At this time, the first clamping jaw 5523 and the second clamping jaw 5533 remain open, and the first clamping jaw 5523 and the second clamping jaw 5533 are driven to close by the first clamping jaw cylinder 5522 and the second clamping jaw cylinder 5532 respectively to clamp the two sides of the webbing, thereby achieving the fixed clamping of the webbing.

[0090] As shown in Figure 20 , Figure 21As shown, the third driving assembly 551 comprises a fourth motor 5511, a second screw rod 5512, a third nut 5513 and a fourth nut 5514, the fourth motor 5511 is arranged on the rack 1, the output end of the fourth motor 5511 is connected with the second screw rod 5512, the second screw rod 5512 is rotationally connected with the rack 1, the two ends of the second screw rod 5512 are respectively provided with third threads and fourth threads in opposite directions, the third nut 5513 and the fourth nut 5514 are respectively threadedly connected with the third threads and the fourth threads, the third nut 5513 is connected with the first jaw assembly 552, and the fourth nut 5514 is connected with the second jaw assembly 553. Specifically, the rack 1 is provided with a seventh guide rail 5515, the third nut 5513 and the fourth nut 5514 are respectively connected with an eighth sliding block 5516 and a ninth sliding block 5517 which are slidingly connected with the seventh guide rail 5515, the eighth sliding block 5516 is fixedly connected with the third mounting plate 5521, the ninth sliding block 5517 is fixedly connected with the fourth mounting plate 5531, the fourth motor 5511 is operated to drive the second screw rod 5512 to rotate, so that the third nut 5513 and the fourth nut 5514 are close to each other, the third mounting plate 5521 and the fourth mounting plate 5531 are moved towards each other, and then the first jaw 5523 and the second jaw 5533 are close to each other, at the same time, the eighth sliding block 5516 and the ninth sliding block 5517 are respectively moved along the seventh guide rail 5515 to guide the third mounting plate 5521 and the fourth mounting plate 5531 respectively; when the first jaw 5523 and the second jaw 5533 are clamped on the side surface of the braid, the fourth motor 5511 is reversed to make the third nut 5513 and the fourth nut 5514 away from each other, so as to drive the first jaw 5523 and the second jaw 5533 to move away from each other, and the braid opening is enlarged, which facilitates the movement of the clamping rod mechanism 52 in the braid.

[0091] Embodiment Nine

[0092] This embodiment is similar to embodiment eight, and the difference lies in that, as shown, Figure 22 The second feeding module 6 comprises a second clamping assembly 61 and a fourth driving assembly which can drive the second clamping assembly 61 to move, the fourth driving assembly is arranged on the rack 1 and connected with the second clamping assembly 61; the fourth driving assembly comprises an eighth driving mechanism 62, a ninth driving mechanism 63 and a tenth driving mechanism 64, the eighth driving mechanism 62 is arranged on the ninth driving mechanism 63, the ninth driving mechanism 63 is arranged on the tenth driving mechanism 64, and the tenth driving mechanism 64 is arranged on the rack 1, the driving directions of the eighth driving mechanism 62, the ninth driving mechanism 63 and the tenth driving mechanism 64 are perpendicular to each other; as shown, Figure 22 , Figure 23As shown, the second material clamping assembly 61 comprises a second fixed plate 611, a ninth cylinder 612, a third material clamping plate 613 and a fourth material clamping plate 614. The output end of the eighth driving mechanism 62 is connected with the second fixed plate 611. The cylinder body of the ninth cylinder 612 is arranged on the second fixed plate 611. The piston rod of the ninth cylinder 612 is connected with the fourth material clamping plate 614. The third material clamping plate 613 is connected with the second fixed plate 611. The third material clamping plate 613 and the fourth material clamping plate 614 can be clamped on the end of the webbing along the axial direction of the webbing. In the implementation, by changing the intake and exhaust of the ninth cylinder 612, the piston rod of the ninth cylinder 612 is moved, the fourth material clamping plate 614 is driven to move close to or away from the third material clamping plate 613, so as to clamp the webbing along the axial direction of the webbing or loosen the clamping of the webbing. The eighth driving mechanism 62, the ninth driving mechanism 63 and the tenth driving mechanism 64 cooperatively drive the second material clamping assembly 61 to move in the Y direction, the Z direction and the X direction, so as to avoid the interference between the second material clamping assembly 61 and the first feeding module 4 and the webbing during the movement.

[0093] Specifically, as shown in Figure 23 , the third material clamping plate 613 and the fourth material clamping plate 614 are both provided with clamping pieces 615 extending along the axial direction of the webbing. The two clamping pieces 615 cooperatively clamp the end of the webbing along the axial direction of the webbing. The sewing module 7 comprises a sewing machine. The sewing machine is installed on the rack 1. The presser foot 71 of the sewing machine is provided with an opening 711. The clamping pieces 615 can cooperate with the opening 711. When the end face of the webbing is turned inwards, the fourth driving assembly drives the second material clamping assembly 61 to move to the end face turning-in work station until the webbing is located between the third material clamping plate 613 and the fourth material clamping plate 614. The clamping pieces 615 extend along the axial direction of the webbing and are located at the third material clamping plate 613 and the fourth material clamping plate 614 respectively. The two clamping pieces 615 cooperatively clamp the end of the webbing along the axial direction of the webbing. When the fourth driving assembly drives the second material clamping assembly 61 to clamp the webbing and convey the webbing to the sewing work station, the clamping pieces 615 are just opposite to the opening 711. When the presser foot 71 moves downwards, the webbing can be accurately pressed. The clamping pieces 615 can be conveniently withdrawn from the opening 711.

[0094] As shown in Figure 22 , the eighth driving mechanism 62 comprises a thirteenth cylinder. The cylinder body of the thirteenth cylinder is arranged on the output end of the ninth driving mechanism 63. The piston rod of the thirteenth cylinder is connected with the second fixed plate 611. The center line of the piston rod of the thirteenth cylinder is perpendicular to the center line of the piston rod of the ninth cylinder 612. By changing the intake and exhaust of the thirteenth cylinder, the piston rod of the thirteenth cylinder is moved, the second material clamping assembly 61 is driven to move along the Y axis, and the position of the second material clamping assembly 61 is adjusted.

[0095] As shown in Figure 22 , Figure 23As shown, the ninth driving mechanism 63 comprises a fifth connecting plate 631, a fourteenth cylinder 632, a fifteenth cylinder 633 and a sixth connecting plate 634, the output end of the tenth driving mechanism 64 is fixedly connected with the fifth connecting plate 631, the cylinder body of the fourteenth cylinder 632 is fixedly connected with the cylinder body of the fifteenth cylinder 633, the piston rod of the fourteenth cylinder 632 is connected with the fifth connecting plate 631, the piston rod of the fifteenth cylinder 633 is connected with the sixth connecting plate 634, so as to drive the sixth connecting plate 634 to move up and down along the fifth connecting plate 631, and the cylinder body of the thirteenth cylinder is arranged on the sixth connecting plate 634. Specifically, the fifth connecting plate 631 is provided with an eighth guide rail 635, the sixth connecting plate 634 is fixedly connected with a tenth sliding block 636 which is in sliding connection with the eighth guide rail 635, the exhaust and / or intake of the fourteenth cylinder 632 and / or the fifteenth cylinder 633 is changed, so that the sixth connecting plate 634 moves along the Z-axis, the height of the second material clamping assembly 61 is adjusted, at the same time, the tenth sliding block 636 moves along the eighth guide rail 635, and the sixth connecting plate 634 and the second material clamping assembly 61 thereon are guided. Wherein, the piston rods of the fourteenth cylinder 632 and the fifteenth cylinder 633 have different strokes, so that the second material clamping assembly 61 can be kept at different height positions to adapt to the conveying needs of the webbing.

[0096] As shown in Figure 22 , the tenth driving mechanism 64 comprises a fifth motor 641, a lead screw 642 and a fifth nut 643, the fifth motor 641 is arranged on the rack 1, the output shaft of the fifth motor 641 is connected with the lead screw 642, the fifth nut 643 is in sliding connection with the lead screw 642, and the fifth connecting plate 631 is fixedly connected with the fifth nut 643. Specifically, the rack 1 is provided with a ninth guide rail 644, and the fifth connecting plate 631 is fixedly connected with an eleventh sliding block 645 which is in sliding connection with the ninth guide rail 644, the fifth motor 641 is operated, the lead screw 642 is rotated, under the guidance and limiting action of the eleventh sliding block 645 and the ninth guide rail 644, the fifth nut 643 and the fifth connecting plate 631 move along the X-axis, so that the second material clamping assembly 61 moves between the end face folding station and the sewing station.

[0097] Example ten

[0098] This embodiment is similar to example nine, the difference is that, as shown in Figure 25 , the sewing module 7 further comprises a material returning mechanism 72 for pushing out the webbing, and the material returning mechanism 72 is arranged on the sewing machine.

[0099] As shown in Figure 25As shown, the material returning mechanism 72 includes a sixteenth cylinder 721 and a material returning piece 723, the cylinder body of the sixteenth cylinder 721 is arranged on the sewing machine 71, the piston rod of the sixteenth cylinder 721 is connected with the material returning piece 723, when the sewing machine completes the sewing of the end face of the webbing, the presser foot 721 is lifted, the sixteenth cylinder 721 drives the material returning piece 723 to push the webbing out of the sewing machine 71. Specifically, the sewing machine is arranged with a belt stopping piece 724 and a belt feeding support 722, the belt feeding support 722 is fixedly connected with the cylinder body of the sixteenth cylinder 721 to fix the sixteenth cylinder 721 on the sewing machine, and the belt stopping piece 724 can also be provided with a sensor for detecting whether the webbing is located on the sewing machine.

[0100] Embodiment

[0101] The embodiment is similar to embodiment eleven, except that, as shown in Figure 1 、 Figure 2 The feeding module 2 further includes an adjusting module 3 for adjusting the length of the webbing, the adjusting module 3 is located between the material pulling mechanism 21 and the cutting mechanism 22, after the first feeding module 4 fixes the end of the webbing connected with the material pulling mechanism 21, the adjusting module 3 can adjust the length of the webbing.

[0102] The above-mentioned automatic webbing processing device, the material pulling mechanism 21 pulls the webbing, after the first feeding module 4 fixes the end of the webbing connected with the material pulling mechanism 21 at the feeding station, the length of the webbing is adjusted by the adjusting module 3, then the end of the webbing close to the cutting mechanism 22 is fixed by the first feeding module 4, and the webbing is cut by the cutting mechanism 22; the webbing is conveyed to the end face turning-in station by the first feeding module 4, the end face of the webbing is turned in by the turning-in module 5; the webbing is clamped by the second feeding module 6 and conveyed from the end face turning-in station to the sewing station for sewing, and the processing of the webbing is completed. The automatic webbing processing device of the present application, before the length of the webbing is adjusted by the adjusting module 3, the first feeding module 4 is located at the feeding station and fixes one end of the webbing, which ensures that the first feeding module 4 can clamp the webbing, and there is no need to additionally set a structure for fixing the webbing, so that the device structure is simple and the equipment cost is low.

[0103] As shown in Figure 3 、 Figure 4As shown, the adjusting module 3 comprises a first driving mechanism 31, a first driving unit, a second connecting shaft 38, and a first pressure belt wheel 37 and a second pressure belt wheel 39 connected rollably, the output end of the first driving unit is connected with the first pressure belt wheel 37 to make the first pressure belt wheel 37 rotate; the first driving mechanism 31 is arranged on the rack 1, one end of the second connecting shaft 38 is rotatably connected with the second pressure belt wheel 39, the other end of the first driving unit and the second connecting shaft 38 are respectively connected with the output end of the first driving mechanism 31 to make the first pressure belt wheel 37 and the second pressure belt wheel 39 approach or move away from each other. In implementation, the woven belt pulled by the pulling mechanism 21 passes through the space between the first pressure belt wheel 37 and the second pressure belt wheel 39, after the one end of the woven belt is clamped by the first feeding module 4, the first pressure belt wheel 37 and the second pressure belt wheel 39 are driven to approach each other by the first driving mechanism 31, so that the first pressure belt wheel 37 and the second pressure belt wheel 39 are respectively in contact with the lower surface and the upper surface of the woven belt, then the first pressure belt wheel 37 is driven to rotate by the first driving unit, thereby driving the woven belt to move towards the pulling mechanism 21 to increase the length of the pulled woven belt; wherein, when the first pressure belt wheel 37 and the second pressure belt wheel 39 press the woven belt, the second pressure belt wheel 39 can also be driven to rotate by the first pressure belt wheel 37 to further cooperate to lengthen the woven belt.

[0104] As shown in Figure 3 , the first driving mechanism 31 comprises a lifting unit 311 and a swing unit 313 arranged on the rack 1, the output end of the lifting unit 311 is connected with a first mounting table 312, and the first driving unit is arranged on the first mounting table 312; the output end of the swing unit 313 is connected with the second connecting shaft 38 through a swing plate 314. Specifically, the first driving unit comprises a first motor 32, a first synchronous belt 35, a first connecting shaft 36, a first synchronous belt wheel 33 and a second synchronous belt wheel 34 connected through the first synchronous belt 35, the first motor 32 is arranged on the first mounting table 312, the output shaft of the first motor 32 is fixedly connected with the first synchronous belt wheel 33, the second synchronous belt wheel 34 is fixedly connected with the first connecting shaft 36, the first connecting shaft 36 is rotatably connected with the first mounting table 312, and the first connecting shaft 36 is fixedly connected with the first pressure belt wheel 37. The lifting unit 311 can be a lifting cylinder, and the swing unit 313 is a swing cylinder, in implementation, the first pressure belt wheel 37 is lifted and the second pressure belt wheel 39 is swung by the lifting cylinder and the swing cylinder respectively, so that the first pressure belt wheel 37 and the second pressure belt wheel 39 contact the woven belt, the first motor 32 is operated to make the first synchronous belt wheel 33 rotate, thereby driving the first synchronous belt 35 to move and the second synchronous belt wheel 34 to rotate, and further driving the first connecting shaft 36 and the first pressure belt wheel 37 to rotate to move the woven belt.

[0105] As shown in Figure 3 , Figure 4As shown, the second connecting shaft 38 is fixedly installed with an air nozzle 381 which can be connected with an external air source and blows air to the webbing. The air nozzle 381 is located between the second belt pressing wheel 39 and the material pulling mechanism 21. During the adjustment of the length of the webbing by the adjustment module 3, the webbing moves to the end close to the material pulling mechanism 21, i.e. part of the webbing moves to the position between the second belt pressing wheel 39 and the material pulling mechanism 21. The air nozzle 381 can blow air to the webbing between the second belt pressing wheel 39 and the material pulling mechanism 21, so as to blow the webbing straight.

[0106] In the specific contents of the above specific embodiments, any non-contradictory combination of technical features can be made, and in order to make the description simple, all possible combinations of the above technical features are not described, however, as long as the combination of the technical features does not exist, it should be considered as the scope of the present disclosure.

[0107] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, it is not necessary and also impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. An automatic webbing processing device, comprising a frame (1), a feeding module (2) for pulling and cutting the webbing, an inward turning module (5) for pulling the webbing to adjust the inward fold length and folding the end face of the webbing into the webbing according to a set length, a sewing module (7) for sewing the end face of the webbing, a first feeding module (4) for conveying the webbing from the feeding station to the end face inward turning station, and a second feeding module (6) for conveying the webbing from the end face inward turning station to the sewing station, wherein the feeding module (2), the inward turning module (5), the sewing module (7), the first feeding module (4), and the second feeding module (6) are all mounted on the frame (1); the feeding module (2) includes a pulling mechanism (21) for pulling the webbing and a cutting mechanism (22) for cutting the webbing, wherein the pulling mechanism (21) and the cutting mechanism (22) are respectively located on both sides of the frame (1); characterized in that, After the pulling mechanism (21) pulls out the webbing and before the cutting mechanism (22) cuts the webbing, the first feeding module (4) is located beside the webbing and waits to clamp both ends of the webbing; after the inward turning module (5) completes the webbing folding, the second feeding module (6) clamps the end of the webbing along the webbing axis and transports the webbing from the end face inward turning station to the sewing station; The inward turning module (5) includes a pressing mechanism (51) and a clamping bar mechanism (52) for clamping the end of the webbing. The pressing mechanism (51) includes a second drive assembly (511), a first pressing assembly (512) and a second pressing assembly (513) that can respectively contact the top and bottom surfaces of the webbing. The second drive assembly (511) is connected to the first pressing assembly (512) and / or the second pressing assembly (513), so that the first pressing assembly (512) and the second pressing assembly (513) are connected. The first pressing assembly (512) and the second pressing assembly (513) are close to or far apart from each other, and a punching port (514) is formed between them. The clamping mechanism (52) is provided with a punch (5211) that cooperates with the punching port (514). The punch (5211) can extend into the webbing. The clamping mechanism (52) is connected to a linear motion drive assembly (53). The linear motion drive assembly (53) can drive the clamping mechanism (52) to make at least part of a linear motion in the webbing. The clamping mechanism includes an inner folding rod (521) and a clamp (523). The punch (5211) is located at the end of the inner folding rod (521). One end of the clamp (523) is connected to the inner folding rod (521), and the other end of the clamp (523) swings around its connection point with the inner folding rod (521) to clamp the end face of the webbing.

2. The automatic webbing processing device according to claim 1, characterized in that, The material pulling mechanism (21) includes a second drive mechanism (211), a second drive unit (213), a first material dragging bracket (212), a second material dragging bracket (214), a first material pulling plate (215), and a second material pulling plate (216). The output end of the second drive mechanism (211) is connected to one end of the first material dragging bracket (212) to drive the first material dragging bracket (212) and its components to move. The first material pulling plate (215) is connected to the other end of the first material dragging bracket (212). The middle part of the second material dragging bracket (214) is hinged to the first material dragging bracket (212). The second drive unit (213) is installed on the first material dragging bracket (212), and the output end of the second drive unit (213) is connected to one end of the second material dragging bracket (214). The second material pulling plate (216) is connected to the other end of the second material dragging bracket (214). The second material pulling plate (216) can cooperate with the first material pulling plate (215) to grip and clamp the webbing.

3. The automatic webbing processing device according to claim 1, characterized in that, The shearing mechanism (22) includes a fixed base (221), a cutter holder (224), a pad knife (222), a first cylinder (223), a second cylinder (225), a connecting block (226), and a cutter (227). The fixed base (221) is mounted on the frame (1). The cutter holder (224) is slidably connected to the fixed base (221). The first cylinder (223) is mounted on the fixed base (221). The piston rod of the first cylinder (223) is connected to the cutter holder (224). The connecting block... One end of the connecting block (226) is rotatably connected to the cutter seat (224), the cylinder body of the second cylinder (225) is mounted on the cutter seat (224), the other end of the connecting block (226) is hinged to the piston rod of the second cylinder (225), the cutter (227) is fixed to the connecting block (226), the pad knife (222) is fixed to the cutter seat (224), and the cutter (227) is located next to the pad knife (222) so that the cutter (227) can cooperate with the pad knife (222) to cut the webbing.

4. The automatic webbing processing device according to claim 1, characterized in that, The first feeding module (4) includes a first clamping assembly (41) and a first driving assembly that can drive the first clamping assembly (41) to move. The first driving assembly is mounted on the frame (1) and is connected to the first clamping assembly (41).

5. The automatic webbing processing device according to claim 4, characterized in that, The first drive assembly includes a third drive mechanism (42), a fourth drive mechanism (43), and a fifth drive mechanism (44). The third drive mechanism (42) is mounted on the fourth drive mechanism (43), the fourth drive mechanism (43) is mounted on the fifth drive mechanism (44), and the fifth drive mechanism (44) is mounted on the frame (1). The driving directions of the third drive mechanism (42), the fourth drive mechanism (43), and the fifth drive mechanism (44) are perpendicular to each other. The first clamping assembly (41) includes a first fixing plate (411). The third cylinder (412), the fourth cylinder (413), the first clamping plate (414), and the second clamping plate (415) are connected. The output end of the third driving mechanism (42) is connected to the first fixed plate (411). The cylinder bodies of the third cylinder (412) and the fourth cylinder (413) are mounted on the first fixed plate (411). The piston rods of the third cylinder (412) and the fourth cylinder (413) are respectively connected to the first clamping plate (414) and the second clamping plate (415). The first clamping plate (414) and the second clamping plate (415) can cooperate to clamp the webbing.

6. The automatic webbing processing device according to claim 5, characterized in that, The first clamping plate (414) and / or the second clamping plate (415) are provided with a webbing assembly for weaving open the end opening of the webbing.

7. The automatic webbing processing device according to claim 6, characterized in that, The rolling assembly includes a tenth cylinder (416) and a pusher block (417). The cylinder body of the tenth cylinder (416) is mounted on the first clamping plate (414). The pusher block (417) is connected to the piston rod of the tenth cylinder (416) and is slidably connected to the first clamping plate (414).

8. The automatic webbing processing device according to claim 1, characterized in that, The clamping mechanism (52) further includes a sleeve (522), which is connected to a sixth driving mechanism (525) and is slidably sleeved on the outer periphery of the inner folding rod (521). The sixth driving mechanism (525) is mounted on a third fixed plate (524). When the sixth driving mechanism (525) drives the sleeve (522) to move, the other end of the clamp (523) can swing around its connection point with the inner folding rod (521) and at least partially extend into the sleeve (522) to clamp the end face of the webbing. The output end of the linear motion driving assembly (53) is connected to the third fixed plate (524).

9. The automatic webbing processing device according to claim 8, characterized in that, The inner folding rod (521) has an air passage (5212) that can be connected to an external air source, and the end of the inner folding rod (521) has an air blowing hole (5213) for blowing air into the webbing. The air passage (5212) is connected to the air blowing hole (5213).

10. The automatic webbing processing device according to claim 8, characterized in that, It also includes a seventh drive mechanism (526) mounted on the third fixed plate (524), the seventh drive mechanism (526) being connected to the inner folding rod (521) to drive the inner folding rod (521) to move along the inside of the sleeve (522).

11. The automatic webbing processing device according to claim 8, characterized in that, It also includes a rotating component (54) connected to the output end of the linear motion drive component (53), the output end of the rotating component (54) being connected to the third fixed plate (524) to drive the clamping rod mechanism (52) to rotate at least partially within the webbing.

12. The automatic webbing processing device according to claim 1, characterized in that, It also includes a clamping mechanism (55) that can simultaneously clamp at least two different sides of the webbing, the clamping points of the clamping mechanism (55) and the webbing being symmetrical about the central axis of the clamping bar mechanism (52).

13. The automatic webbing processing device according to claim 12, characterized in that, The clamping mechanism (55) includes a third drive assembly (551), a first gripper assembly (552) and a second gripper assembly (553) which can be used to grip the two sides of the webbing respectively. The first gripper assembly (552) and the second gripper assembly (553) are respectively connected to the third drive assembly (551). Under the driving action of the third drive assembly (551), the first gripper assembly (552) and the second gripper assembly (553) move closer to or further away from each other.

14. The automatic webbing processing device according to claim 1, characterized in that, The second feeding module (6) includes a second clamping assembly (61) and a fourth driving assembly that can drive the second clamping assembly (61) to move. The fourth driving assembly is mounted on the frame (1) and is connected to the second clamping assembly (61).

15. The automatic webbing processing device according to claim 14, characterized in that, The fourth drive assembly includes an eighth drive mechanism (62), a ninth drive mechanism (63), and a tenth drive mechanism (64). The eighth drive mechanism (62) is mounted on the ninth drive mechanism (63), the ninth drive mechanism (63) is mounted on the tenth drive mechanism (64), and the tenth drive mechanism (64) is mounted on the frame (1). The driving directions of the eighth drive mechanism (62), the ninth drive mechanism (63), and the tenth drive mechanism (64) are perpendicular to each other. The second clamping assembly (61) includes a second fixing plate. 611), Ninth Cylinder (612), Third Clamping Plate (613) and Fourth Clamping Plate (614), the output end of the eighth drive mechanism (62) is connected to the second fixed plate (611), the cylinder body of the ninth cylinder (612) is mounted on the second fixed plate (611), the piston rod of the ninth cylinder (612) is connected to the fourth clamping plate (614), the third clamping plate (613) is connected to the second fixed plate (611), and the third clamping plate (613) and the fourth clamping plate (614) can cooperate to clamp the end of the webbing along the webbing axis.

16. The automatic webbing processing device according to claim 15, characterized in that, Both the third clamping plate (613) and the fourth clamping plate (614) are provided with clamping pieces (615) extending along the webbing axis. The two clamping pieces (615) cooperate to clamp the end of the webbing along the webbing axis. The sewing module (7) includes a sewing machine, which is installed on the frame (1). The presser foot (71) of the sewing machine has an opening (711), and the clamping piece (615) can cooperate with the opening (711).

17. The automatic webbing processing device according to claim 16, characterized in that, The sewing module (7) also includes a feed mechanism (72) for ejecting the webbing, the feed mechanism (72) being mounted on the sewing machine.

18. The automatic webbing processing apparatus according to any one of claims 1 to 17, characterized in that, The feeding module (2) also includes an adjustment module (3) for adjusting the length of the webbing. The adjustment module (3) is located between the pulling mechanism (21) and the cutting mechanism (22). After the first feeding module (4) fixes the end of the webbing connected to the pulling mechanism (21), the adjustment module (3) can adjust the length of the webbing.

19. The automatic webbing processing device according to claim 18, characterized in that, The adjustment module (3) includes a first drive mechanism (31), a first drive unit, a second connecting shaft (38), and a first pressure roller (37) and a second pressure roller (39) that can be rolled together. The output end of the first drive unit is connected to the first pressure roller (37) to make the first pressure roller (37) rotate. The first drive mechanism (31) is mounted on the frame (1). One end of the second connecting shaft (38) is rotatably connected to the second pressure roller (39). The other ends of the first drive unit and the second connecting shaft (38) are respectively connected to the output end of the first drive mechanism (31) to make the first pressure roller (37) and the second pressure roller (39) move closer to or further away from each other.

20. The automatic webbing processing device according to claim 19, characterized in that, The second connecting shaft (38) is fixedly equipped with an air nozzle (381) that can be connected to an external air source and blow air onto the webbing, and the air nozzle (381) is located between the second pressure roller (39) and the material pulling mechanism (21).

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