Ribbon edge folding device of automatic shoe tongue machine

Abstract

The utility model belongs to the technical field of automatic equipment for shoe tongue processing, and particularly relates to a braid edge folding device of an automatic shoe tongue machine, which comprises an X-direction component (1), a Y-direction component (2) movably arranged on the X-direction component, a Z-direction component (3) arranged on the Y-direction component, a first edge folding mechanism (4) and a second edge folding mechanism (5), by the adoption of the structure, the procedure of sewing the braid on the shoe tongue is automatically completed through the braid edge folding device, namely, automatic feeding and automatic sewing are achieved, manual intervention is not needed, one worker can operate two devices, efficiency is greatly improved, and labor cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automatic equipment of tongue processing, and specifically relates to a webbing hemming device for an automatic tongue machine. BACKGROUND

[0002] For shoes that need to be tied, such as common sports shoes, etc., a tongue is arranged at a shoelace tying position, and a transverse webbing is arranged on the tongue. In the process of processing the webbing on the tongue, the webbing on the tongue needs to be hemmed. The automatic equipment for processing shoes currently only has one kind of hemming device, so there is only one kind of hemming mode, which leads to single hemming mode and small application range. Moreover, the whole process cannot be automatically completed, and the efficiency is low. INVENTION CONTENTS

[0003] In order to overcome the shortcomings of the prior art, the utility model aims at providing a webbing hemming device of an automatic tongue machine.

[0004] The technical scheme is as follows: a webbing hemming device of an automatic tongue machine, comprising an X-direction assembly, a Y-direction assembly movably arranged on the X-direction assembly, a Z-direction assembly arranged on the Y-direction assembly, a first hemming mechanism and a second hemming mechanism connected with the Z-direction assembly and used for hemming the webbing.

[0005] Preferably, the X-direction assembly comprises an X-direction linear module, an X-direction motor arranged at one end of the X-direction linear module, and an X-direction sliding block movably arranged on the X-direction linear module.

[0006] Preferably, the Y-direction assembly comprises a Y-direction base, two Y-direction guide rails arranged on the upper surface of the Y-direction base along the length direction of the Y-direction base, two groups of Y-direction sliding blocks arranged on the two Y-direction guide rails respectively, a Y-direction screw rod arranged along the length direction of the Y-direction base and rotatably connected with one end of the Y-direction base, a Y-direction moving block movably sleeved on the Y-direction screw rod and located between the two Y-direction guide rails, a Y-direction mounting plate arranged at the other end of the Y-direction base and perpendicular to the Y-direction base, a Y-direction motor fixedly connected with the Y-direction mounting plate and located outside the Y-direction base, a Y-direction driving pulley arranged on the Y-direction mounting plate and connected with the output shaft of the Y-direction motor, a Y-direction driven pulley arranged on the Y-direction mounting plate and connected with the other end of the Y-direction screw rod, a Y-direction synchronous belt connected with the Y-direction driving pulley and the Y-direction driven pulley respectively, two Y-direction moving plates arranged on the upper surfaces of the two groups of Y-direction sliding blocks respectively, and a mounting base plate mounted on the two Y-direction moving plates; the two Y-direction moving plates are connected with the Y-direction moving block.

[0007] Preferably, a Y-direction screw rod nut axially movable relative to the Y-direction screw rod is further sleeved on the Y-direction screw rod, and the Y-direction moving block is sleeved outside the Y-direction screw rod nut; each group of Y-direction sliding blocks comprises two single sliding blocks arranged in a linear form; the Y-direction driving pulley and the Y-direction driven pulley are mounted on the outer surface of the Y-direction mounting plate.

[0008] Preferably, the Z-direction assembly comprises a Z-direction vertical plate vertically and fixedly connected with the mounting bottom plate, a Z-direction horizontal plate arranged at the upper end of the Z-direction vertical plate and vertically connected with the Z-direction vertical plate, a Z-direction motor arranged below the Z-direction horizontal plate and fixedly connected with the Z-direction vertical plate and located at one side of the Z-direction vertical plate, a Z-direction driving pulley connected with the upper end of the output shaft of the Z-direction motor vertically penetrating through the Z-direction horizontal plate, a Z-direction lead screw vertically penetrating through the Z-direction horizontal plate and rotatably connected with the mounting bottom plate at the lower end, a Z-direction driven pulley arranged at the upper end of the Z-direction lead screw and located above the Z-direction horizontal plate, a Z-direction synchronous belt connected with the Z-direction driving pulley and the Z-direction driven pulley at both ends, and a Z-direction mounting block movably sleeved on the Z-direction lead screw.

[0009] Preferably, the Z-direction assembly further comprises a lead screw bearing sleeved on the Z-direction lead screw and fixedly connected with the lower surface of the Z-direction horizontal plate, a lower mounting plate sleeved on the Z-direction lead screw and fixedly connected with the upper surface of the mounting bottom plate, and a Z-direction lead screw nut movably sleeved on the Z-direction lead screw and fixedly arranged in the Z-direction mounting block; the lead screw bearing is located at the other side of the Z-direction vertical plate.

[0010] Preferably, the Z-direction assembly further comprises a Z-direction support comprising a Z-direction mounting vertical plate vertically and fixedly connected with the mounting bottom plate, two Z-direction guide rails arranged on the front surface of the Z-direction mounting vertical plate, two groups of Z-direction sliders movably arranged on the two Z-direction guide rails respectively, a Z-direction frame body with a rear surface fixedly connected with the two groups of Z-direction sliders respectively, a Z-direction bottom plate with a rear surface fixedly connected with the front surface of the lower end of the Z-direction frame body, and two Z-direction side vertical plates parallel to each other and fixedly connected with the Z-direction bottom plate at the lower surfaces; the rear surface of the Z-direction side vertical plate on the right side is fixedly connected with the front surface of the Z-direction frame body; the Z-direction side vertical plate on the right side is fixedly connected with the Z-direction mounting block.

[0011] Preferably, the Z-direction assembly further comprises an X-direction module arranged on the two Z-direction side vertical plates; the X-direction module comprises two first X-direction guide rails arranged on the upper surfaces of the two Z-direction side vertical plates respectively, two first X-direction sliders movably arranged on the two first X-direction guide rails respectively, an X-direction support comprising a support vertical plate and a support horizontal plate which are perpendicular to each other, an X-direction cylinder support arranged at the upper end of the Z-direction frame body, an X-direction cylinder mounted on the X-direction cylinder support and vertically connected with the Z-direction frame body, two first Y-direction sliders arranged in a linear array on the front surface of the support vertical plate, and a first Y-direction sliding rail movably connected with the two first Y-direction sliders; the lower surface of the support horizontal plate is fixedly connected with the two first X-direction sliders; the extension rod of the X-direction cylinder is fixedly connected with the rear surface of the support vertical plate vertically.

[0012] Preferably, the first folding mechanism comprises a first folding base vertically and slidably connected to the first Y-direction slide rail, a first folding main cylinder mounted to the other end of the first folding base and vertically arranged thereto, a first fisheye joint fixedly connected to the first folding main cylinder and horizontally arranged, a first folding connecting rod having one end connected to the other end of the first fisheye joint, a horizontal connecting rod fixedly connected to the other end of the first folding connecting rod and arranged below the first folding connecting rod, a first lower folding plate fixedly connected to the other end of the horizontal connecting rod and arranged below the horizontal connecting rod, a first folding upright plate vertically arranged on the outer surface of the horizontal connecting rod, a first folding auxiliary cylinder arranged on the upper end of the first folding upright plate and vertically arranged thereto, a first folding joint fixedly connected to the telescopic rod of the first folding auxiliary cylinder and horizontally arranged, and an L-shaped upper folding plate integrally formed by the first upright plate and the first horizontal plate vertically arranged to the first upright plate.

[0013] Preferably, the second folding mechanism comprises a second folding main cylinder fixedly connected to the inner surface of the right Z-direction side upright plate and arranged along the X-direction, a second folding mounting plate fixedly connected to the telescopic rod of the second folding main cylinder and arranged along the Y-direction, a rack fixedly connected to the second folding mounting plate and arranged along the X-direction, a rotating rod rotatably connected to the two Z-direction side upright plates respectively, a gear sleeved on the rotating rod and engaged with the rack and arranged above the rack, a Y-direction adapter rod fixedly connected to the left end of the rotating rod, a second folding slider arranged on the upper surface of the Z-direction bottom plate and arranged along the X-direction, a second folding slide rail fixedly connected to the second folding slider and arranged along the Y-direction, a second folding upright plate fixedly connected to the outer surface of the Y-direction adapter rod and arranged vertically thereto, a second folding auxiliary cylinder arranged on the lower end of the second folding upright plate, a second upper folding plate fixedly connected to the other end of the Y-direction adapter rod and arranged along the Y-direction, a second folding joint fixedly connected to the telescopic rod of the second folding auxiliary cylinder and arranged along the Y-direction, and a second L-shaped upper folding plate integrally formed by the second upright plate and the second horizontal plate vertically arranged to the second upright plate.

[0014] Preferably, the lower end of the second upright plate is hingedly connected to the other end of the second folding joint, and the joint of the second upright plate and the second horizontal plate is hingedly connected to the other end of the second folding joint.

[0015] Preferably, the back surface of the Z-direction frame body is provided with a second limiting support, and the second X-direction limiting rod is arranged on the second limiting support and located behind the second folding mounting plate to limit the second folding mounting plate.

[0016] Technical effects: the utility model discloses a braid edge folding device including first edge folding mechanism, second edge folding mechanism, when processing, the tongue of last position from shoe tongue machine is conveyed to the position of being sewn on the tongue, at this time, the both ends of braid are clamped respectively by first horizontal and first lower edge folding board, second upper edge folding board and second horizontal board, then Y motor starts, drives the first edge folding mechanism, second edge folding mechanism along Y direction moving, until braid moves to the top of tongue, then first edge folding auxiliary cylinder starts, drives L type upper edge folding board rotation, makes the one end of braid be loosened, and simultaneously, first edge folding main cylinder starts, drives the first horizontal board, first lower edge folding board connected with it to retract back, and the one end of braid being loosened is pressed on the surface of tongue and is sewn on the tongue, then, X motor starts, drives the other end of braid clamped by second upper edge folding board and second horizontal board to move to the fixed position of setting, simultaneously, second edge folding main cylinder starts, drives the second edge folding mounting plate, rack connected with it along X direction moving, when rack moves, drives gear rotation, when gear rotates, drives the second upper edge folding board and second horizontal board connected with it to rotate, makes second upper edge folding board and second horizontal board be turned over, and the one end of braid clamped by second upper edge folding board and second horizontal board is then rolled back and forms double -layered suture part, then, second edge folding auxiliary cylinder starts, drives the second L type upper edge folding board connected with it to rotate, and the other end of braid is loosened, then, the other end of braid is pressed on the surface of tongue and is sewn on the tongue, to complete the both ends fixation of braid, adopt this structure, and the procedure of sewing braid on the tongue is automatically completed through braid edge folding device, that is, automatic feeding, automatic sewing, need not manual intervention, and one worker can operate two devices, greatly improves the efficiency, and saves manpower cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front direction perspective view of braid edge folding device embodiment of the utility model;

[0018] Figure 2 It is the back direction perspective view of braid edge folding device embodiment of the utility model;

[0019] Figure 3 It is the right direction perspective view of braid edge folding device embodiment of the utility model;

[0020] Figure 4 It is the perspective view of braid edge folding device embodiment of the utility model;

[0021] Figure 5 It is the explosion view of braid edge folding device embodiment of the utility model;

[0022] Figure 6 It is the perspective view of X direction component embodiment of the utility model;

[0023] Figure 7A Y-direction assembly three-dimensional view of the embodiment of the present application;

[0024] Figure 8 An explosion view of the Y-direction assembly of the embodiment of the present application;

[0025] Figure 9 A right view direction three-dimensional view of the Z-direction assembly of the embodiment of the present application;

[0026] Figure 10 A left view direction three-dimensional view of the Z-direction assembly of the embodiment of the present application;

[0027] Figure 11 An explosion view of the Z-direction assembly of the embodiment of the present application;

[0028] Figure 12 A back view three-dimensional view of the Z-direction support and other structures thereon of the embodiment of the present application;

[0029] Figure 13 A partial three-dimensional view of the Z-direction support and other structures thereon of the embodiment of the present application;

[0030] Figure 14 A left view three-dimensional view of the Z-direction support and other structures thereon of the embodiment of the present application;

[0031] Figure 15 A front view three-dimensional view of the Z-direction support and other structures thereon of the embodiment of the present application;

[0032] Figure 16 A top view three-dimensional view of the first and second edge folding mechanisms of the embodiment of the present application;

[0033] Figure 17 A back view three-dimensional view of the first and second edge folding mechanisms of the embodiment of the present application;

[0034] Figure 18 A front view three-dimensional view of the first and second edge folding mechanisms of the embodiment of the present application.

[0035] : X direction assembly-1, X direction straight line module-101, X direction motor-102, X direction slider-103, Y direction assembly-2, Y direction base-201, Y direction guide rail-202, Y direction slider-203, Y direction screw-204, Y direction moving block-205, Y direction mounting plate-206, Y direction motor-207, Y direction driving pulley-208, Y direction driven pulley-209, Y direction synchronous belt-210, Y direction moving plate-211, mounting bottom plate-212, Y direction screw nut-213, Z direction assembly-3, Z direction vertical plate-301, Z direction flat plate-302, Z direction motor-303, Z direction driving pulley-304, Z direction screw-305, Z direction driven pulley-306, Z direction synchronous belt-307, Z direction mounting block-308, screw bearing-309, lower mounting plate-310, Z direction screw nut-311, first flanging mechanism-4, first flanging base-401, first flanging main cylinder-402, first fisheye joint-403, first flanging connecting rod-404, transverse connecting rod-405, first lower flanging plate-406, first flanging vertical plate-407, first flanging auxiliary cylinder-408, first flanging joint-409, L-shaped upper flanging plate-410, first vertical plate-410a, first horizontal plate-410b, second flanging mechanism-5, second flanging main cylinder-501, second flanging mounting plate-502, rack-503, rotating rod-504, gear-505, adapter rod-506, second flanging slider-507, second flanging slide rail-508, second flanging vertical plate-510, second flanging auxiliary cylinder-511, second upper flanging plate-512, second flanging joint-513, second L-shaped upper flanging plate-514, second vertical plate-514a, second horizontal plate-514b, Z direction support-6, Z direction mounting vertical plate-601, Z direction guide rail-602, Z direction slider-603, Z direction frame-604, Z direction bottom plate-605, Z direction side vertical plate-606, X direction module-7, first X direction guide rail-701, first X direction slider-702, X direction support-703, support vertical plate-703a, support horizontal plate-703b, X direction cylinder support-704, X direction cylinder-705, first Y direction slider-706, first Y direction slide rail-707, second X direction limiting rod-8, braid-9, second limiting support-10. DETAILED DESCRIPTION

[0036] In order to enable the personnel in the technical field to better understand the present application, the present application will be further described in detail below in combination with the drawings and embodiments.

[0037] As Figures 1-4As shown, this utility model embodiment provides a webbing folding device for an automatic shoe tongue machine, which is used to process a piece of webbing onto the shoe tongue. Specifically, it includes an X-axis component 1, a Y-axis component 2 movably disposed thereon, a Z-axis component 3 disposed on the Y-axis component, and a first folding mechanism 4 and a second folding mechanism 5 connected to the Z-axis component for folding the webbing.

[0038] Specifically, in this embodiment, such as Figures 5-6 As shown, the X-axis component 1 includes an X-axis linear module 101, an X-axis motor 102 located at one end of the X-axis linear module, and an X-axis slider 103 movably mounted on the X-axis linear module. The X-axis linear module 101 is a commercially available standard part, which generally has a lead screw drive structure. Power is provided by the X-axis motor 102 to drive the X-axis slider 103 to reciprocate along the X-axis.

[0039] like Figures 5-8 As shown, the Y-axis component 2 includes a Y-axis base 201, two Y-axis guide rails 202 disposed on its upper surface along the length of the Y-axis base, two sets of Y-axis sliders 203 respectively disposed on the two transverse guide rails, a Y-axis lead screw 204 disposed along the length of the Y-axis base and rotatably connected to one end of the Y-axis base, a Y-axis moving block 205 movably sleeved on the Y-axis lead screw and located between the two Y-axis guide rails 202, and a Y-axis mounting plate 206 disposed at the other end of the Y-axis base 201 and perpendicular to it, and fixedly connected to the Y-axis mounting plate and located at the Y-axis base 201. The Y-axis motor 207 is located on the outer side of the base. The Y-axis drive pulley 208 is mounted on the Y-axis mounting plate and connected to the output shaft of the Y-axis motor. The Y-axis driven pulley 209 is mounted on the Y-axis mounting plate and connected to the other end of the Y-axis lead screw. The Y-axis synchronous belt 210 is connected to the Y-axis drive pulley and the Y-axis driven pulley respectively. The two Y-axis moving plates 211 are respectively mounted on the upper surface of the two sets of Y-axis sliders 203. The mounting base plate 212 is mounted on the two Y-axis moving plates 211. Both Y-axis moving plates 211 are connected to the Y-axis moving block 205.

[0040] The Y-axis lead screw 204 is also fitted with a Y-axis lead screw nut 213 that can move relative to its axial direction, and the Y-axis moving block 205 is fitted outside the Y-axis lead screw nut; specifically, each set of Y-axis sliders 203 includes two single sliders arranged in a straight line; the Y-axis driving pulley 208 and the Y-axis driven pulley 209 are mounted on the outer surface of the Y-axis mounting plate 206.

[0041] like Figure 2As shown, the bottom surface of the Y-direction base 201 is fixedly connected with the X-direction slider 103, when the X-direction slider 103 reciprocates along the X-direction, the Y-direction assembly 2 is driven by the Y-direction base 201 to reciprocate along the X-direction; at the same time, the Y-direction motor 207 is started to drive the Y-direction screw rod 204 to rotate, and drive the Y-direction screw rod nut 213 and the Y-direction moving block 205 connected therewith to reciprocate along the Y-direction screw rod 204 along the Y-direction; since the two Y-direction moving plates 211 are connected with the Y-direction moving block 205, the Y-direction moving plate 211 and the mounting bottom plate 212 thereon reciprocate along the Y-direction.

[0042] As shown in Figure 1 , Figures 9-11 , the Z-direction assembly 3 includes a Z-direction vertical plate 301 vertically and fixedly connected with the lower end of the mounting bottom plate 212, a Z-direction flat plate 302 vertically arranged on the upper end of the Z-direction vertical plate, a Z-direction motor 303 arranged below the Z-direction flat plate and fixedly connected with the Z-direction flat plate, a Z-direction driving pulley 304 connected with the upper end of the Z-direction motor output shaft vertically penetrating the Z-direction flat plate, a Z-direction screw rod 305 vertically penetrating the Z-direction flat plate 302 at the upper end and rotatably connected with the mounting bottom plate 212 at the lower end, a Z-direction driven pulley 306 arranged on the upper end of the Z-direction screw rod and above the Z-direction flat plate, a Z-direction synchronous belt 307 connected with the Z-direction driving pulley 304 and the Z-direction driven pulley 306 at both ends, and a Z-direction mounting block 308 movably sleeved on the Z-direction screw rod.

[0043] Further comprising a screw rod bearing 309 sleeved on the Z-direction screw rod 305 and fixedly connected with the lower surface of the Z-direction flat plate, a lower mounting plate 310 sleeved on the Z-direction screw rod 305 and fixedly connected with the upper surface of the mounting bottom plate 212, and a Z-direction screw rod nut 311 movably sleeved on the Z-direction screw rod and fixedly arranged in the Z-direction mounting block 308; after assembly, the screw rod bearing is located on the other side of the Z-direction vertical plate 301.

[0044] While the Z-direction vertical plate 301 reciprocates along the X-direction and the Y-direction with the mounting bottom plate 212, the Z-direction motor 303 is started to drive the Z-direction screw rod 305 to rotate, and the Z-direction mounting block 308 and the Z-direction screw rod nut 311 reciprocate along the Z-direction screw rod 305 along the Z-direction.

[0045] As shown in Figures 12-15As shown, it also includes a Z-direction support 6, which comprises a Z-direction mounting vertical plate 601 vertically and fixedly connected with the mounting bottom plate 212, two Z-direction guide rails 602 arranged on the front surface of the Z-direction mounting vertical plate, two groups of Z-direction sliders 603 movably arranged on the two Z-direction guide rails respectively, a Z-direction frame 604 with a rear surface fixedly connected with the two groups of Z-direction sliders respectively, a Z-direction bottom plate 605 with a rear surface fixedly connected with the lower front surface of the Z-direction frame, two Z-direction side vertical plates 606 parallel to each other and fixedly connected with the Z-direction bottom plate; the rear surface of the Z-direction side vertical plate is fixedly connected with the front surface of the Z-direction frame 604; the Z-direction side vertical plate on the right side is fixedly connected with the Z-direction mounting block 308. When the Z-direction mounting block 308 moves along the Z-direction lead screw 305 in the Z-direction reciprocating motion, the Z-direction side vertical plate 606 and the associated components connected therewith move reciprocatingly on the Z-direction mounting vertical plate 601 along the two Z-direction guide rails 602.

[0046] As shown in the figure, Figures 12-13 It also includes an X-direction module 7 arranged on the two Z-direction side vertical plates 606, which comprises two first X-direction guide rails 701 arranged on the upper surfaces of the two Z-direction side vertical plates respectively, two first X-direction sliders 702 movably arranged on the two first X-direction guide rails respectively, an X-direction support 703 comprising a support vertical plate 703a and a support horizontal plate 703b perpendicular to each other, an X-direction cylinder support 704 arranged on the upper end of the Z-direction frame 604, an X-direction cylinder 705 arranged on the X-direction cylinder support and perpendicular to the Z-direction frame, two first Y-direction sliders 706 arranged in a linear array on the front surface of the support vertical plate 703a, and a first Y-direction slide rail 707 movably connected with the two first Y-direction sliders; the lower surface of the support horizontal plate 703b is fixedly connected with the two first X-direction sliders 702; the extension rod of the X-direction cylinder 705 is fixedly connected with the rear surface of the support vertical plate 703a. With this structure, after the X-direction cylinder 705 is started, the first X-direction slider 702 and the X-direction support 703 move reciprocatingly along the X-direction on the first X-direction guide rail 701, and the first Y-direction slider 706 and the first Y-direction slide rail 707 move reciprocatingly along the X-direction.

[0047] As shown in the figure, Figure 5 , Figures 16-18As shown, the first folding mechanism 4 comprises a first folding base 401 vertically and slidably connected with the first Y-direction slide rail 707 at one end, a first folding main cylinder 402 mounted on the other end of the first folding base 401 and vertically arranged with the first folding base 401, a first fisheye joint 403 horizontally arranged and fixedly connected with the first folding main cylinder 402 at one end, a first folding connecting rod 404 fixedly connected with the first fisheye joint 403 at one end and the other end of the first folding connecting rod 404, a horizontal connecting rod 405 fixedly connected with the other end of the first folding connecting rod 404 and located below the first folding connecting rod 404, a first lower folding plate 406 fixedly connected with the other end of the horizontal connecting rod 405 and located below the horizontal connecting rod 405, a first folding upright 407 vertically arranged and fixedly connected with the outer surface of the horizontal connecting rod 405 at the lower end of the first folding upright 407, a first folding auxiliary cylinder 408 vertically arranged and fixedly connected with the upper end of the first folding upright 407, a first folding joint 409 horizontally arranged and fixedly connected with the first folding auxiliary cylinder 408 at one end, and an L-shaped upper folding plate 410 integrally formed by a first upright 410a and a first horizontal plate 410b vertically arranged with the first upright 410a; the upper end of the first upright 410a is hingedly connected with the other end of the first folding joint 409; the joint of the first upright 410a and the first horizontal plate 410b is hingedly connected with the other end of the horizontal connecting rod 405; the first horizontal plate 410b is arranged on the upper surface of the first lower folding plate 406; and the inner surface of one end of the first folding connecting rod 404 is fixedly connected with the first Y-direction slide rail 707.

[0048] With the structure, when the first folding main cylinder 402 is started, the first fisheye joint 403, the first Y-direction slide rail 707, the first folding connecting rod 404, the horizontal connecting rod 405, the first lower folding plate 406 and other components connected with the horizontal connecting rod 405 can be driven to reciprocate along the Y-direction; at the same time, when the first folding auxiliary cylinder 408 is started, the first folding joint 409 drives the L-shaped upper folding plate 410 to rotate relative to the horizontal connecting rod 405 when reciprocating along the Y-direction; at this time, the front end of the first horizontal plate 410b is opened or attached to the front end of the first lower folding plate 406, so as to loosen or clamp one end of the woven tape processed on the tongue; that is, when the front end of the first horizontal plate 410b is opened or attached to the front end of the first lower folding plate 406, one end of the woven tape can be loosened or clamped.

[0049] As Figure 5 , Figures 12-18As shown, the second folding mechanism 5 comprises a second folding main cylinder 501 fixedly connected with the inner surface of the right Z-direction side stand 606 and arranged along the X-direction, a second folding mounting plate 502 connected with the telescopic rod of the second folding main cylinder and arranged along the Y-direction, a rack 503 connected with the second folding mounting plate at one end and arranged along the X-direction, a rotating rod 504 perpendicularly connected with the two Z-direction side stands 606 respectively and rotatably, a gear 505 sleeved on the rotating rod and engaged with the rack and located above the rack, a connecting rod 506 fixedly connected with the left end of the rotating rod and arranged along the Y-direction, a second folding slider 507 arranged on the upper surface of the Z-direction bottom plate 605 and along the X-direction, a second folding slide rail 508 movably connected with the second folding slider and fixedly connected with the bottom surface of the rack 503, a second folding vertical plate 510 fixedly connected with the outer surface of the upper end of the connecting rod 506 and arranged perpendicularly, a second folding auxiliary cylinder 511 arranged at the lower end of the second folding vertical plate, a second upper folding plate 512 fixedly connected with the other end of the connecting rod 506 and arranged along the Y-direction, and a second folding joint 513 connected with the telescopic rod of the second folding auxiliary cylinder at one end and arranged along the Y-direction. The second L-shaped upper folding plate 514 is integrally formed by the second vertical plate 514a and the second horizontal plate 514b which is perpendicular to the second vertical plate.

[0050] The lower end of the second vertical plate 514a is hingedly connected with the other end of the second folding joint 513, and the joint of the second vertical plate 514a and the second horizontal plate 514b is hingedly connected with the other end of the second folding joint 513. The second upper folding plate 512 is located above the second horizontal plate 514b.

[0051] As shown in the drawings, Figure 12 The back of the Z-direction frame 604 is provided with a second limiting support 10, and the second limiting support is provided with a second X-direction limiting rod 8 located behind the second folding mounting plate 502 for limiting the second folding mounting plate.

[0052] In the processing, the tongue from the previous station of the tongue machine is conveyed to the station for sewing the braid on the tongue, at this time, the two ends of the braid 9 are clamped by the first horizontal plate 410b and the first lower folding plate 406, the second upper folding plate 512 and the second horizontal plate 514b; then the Y-direction motor 207 is started to drive the first folding edge mechanism 4 and the second folding edge mechanism 5 connected therewith to move along the Y-direction until the braid 9 moves above the tongue, then the first folding edge auxiliary cylinder 408 is started to drive the L-shaped upper folding plate 410 to rotate, so that one end of the braid 9 is loosened, at the same time, the first folding edge main cylinder 402 is started to drive the first horizontal plate 410b and the first lower folding plate 406 connected therewith to retract backward, the loosened end of the braid is pressed on the surface of the tongue and sewn on the tongue; then the X-direction motor 102 is started to drive the other end of the braid 9 clamped by the second upper folding plate 512 and the second horizontal plate 514b to move to the set fixed position, at the same time, the second folding edge main cylinder 501 is started to drive the second folding edge mounting plate 502 and the rack 503 connected therewith to move along the X-direction, when the rack 503 moves, the gear 505 rotates, when the gear 505 rotates, the second upper folding plate 512 and the second horizontal plate 514b connected therewith rotate to make the second upper folding plate and the second horizontal plate be flipped, that is, after being flipped, the second upper folding plate 512 is located below, and the second horizontal plate 514b is located above, at this time, the end of the braid clamped by the second upper folding plate and the second horizontal plate is rolled back to form a double-layer sewing part; then the second folding edge auxiliary cylinder 511 is started to drive the second L-shaped upper folding plate 514 connected therewith to rotate, the other end of the braid 9 is loosened, then the other end of the braid 9 is pressed on the surface of the tongue and sewn on the tongue, so that the fixing of the two ends of the braid is completed, and the two ends of the braid; by adopting the structure, the process of sewing the braid on the tongue is automatically completed by the braid folding device, that is, automatic feeding and automatic sewing are realized without manual intervention, one worker can operate two devices, the efficiency is greatly improved, and the labor cost is saved.

[0053] In the above description, it should be noted that the terms "mounting", "connection", "connection" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two components; "provided" should be understood as "mounted, provided", including fixed mounting, movable mounting and other mounting methods.

[0054] Obviously, the above-described embodiments are only a part of the embodiments of the present application, and are not all the embodiments. The preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly applied in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. An elastic webbing hemming device for an automatic tongue machine, characterized by, It comprises an X-direction assembly (1), a Y-direction assembly (2) movably arranged on the X-direction assembly, a Z-direction assembly (3) arranged on the Y-direction assembly, a first folding mechanism (4) for folding the edge of the belt connected with the Z-direction assembly, and a second folding mechanism (5).

2. An elastic webbing folding device for an automatic tongue machine as claimed in claim 1, characterized in that The X-direction assembly (1) comprises an X-direction linear module (101), an X-direction motor (102) arranged at one end of the X-direction linear module, and an X-direction slider (103) movably arranged on the X-direction linear module.

3. An elastic webbing folding device for an automatic tongue machine as defined in claim 1, wherein The Y-direction assembly (2) comprises a Y-direction base (201), two Y-direction rails (202) arranged on the upper surface of the Y-direction base along the length direction of the Y-direction base, two groups of Y-direction sliders (203) arranged on the two Y-direction rails respectively, a Y-direction screw (204) arranged along the length direction of the Y-direction base and rotatably connected with one end of the Y-direction base, a Y-direction moving block (205) movably sleeved on the Y-direction screw and located between the two Y-direction rails (202), a Y-direction mounting plate (206) arranged at the other end of the Y-direction base and perpendicular to the Y-direction base, a Y-direction motor (207) fixedly connected with the Y-direction mounting plate and located outside the Y-direction base, a Y-direction driving pulley (208) arranged on the Y-direction mounting plate and connected with the output shaft of the Y-direction motor, a Y-direction driven pulley (209) arranged on the Y-direction mounting plate and connected with the other end of the Y-direction screw, a Y-direction synchronous belt (210) connected with the Y-direction driving pulley and the Y-direction driven pulley respectively, two Y-direction moving plates (211) arranged on the upper surfaces of the two groups of Y-direction sliders (203) respectively, and a mounting base plate (212) mounted on the two Y-direction moving plates (211); the two Y-direction moving plates are connected with the Y-direction moving block.

4. An edging device for an automatic tongue machine as claimed in claim 3, characterized in that The Y-direction screw (204) is further sleeved with a Y-direction screw nut (213) which can move axially relative to the Y-direction screw, and the Y-direction moving block (205) is sleeved outside the Y-direction screw nut; each group of Y-direction sliders (203) comprises two single sliders arranged in a linear manner; the Y-direction driving pulley (208) and the Y-direction driven pulley (209) are mounted on the outer surface of the Y-direction mounting plate (206).

5. An edging device for an automatic tongue machine as defined in claim 3, wherein The Z-direction assembly (3) comprises a Z-direction vertical plate (301) fixedly connected with the mounting base plate (212) perpendicularly at the lower end, a Z-direction horizontal plate (302) arranged at the upper end of the Z-direction vertical plate and perpendicular to the Z-direction vertical plate, a Z-direction motor (303) arranged below the Z-direction horizontal plate and fixedly connected with the Z-direction vertical plate at one side of the Z-direction vertical plate, a Z-direction driving pulley (304) connected with the upper end of the output shaft of the Z-direction motor which vertically penetrates the Z-direction horizontal plate, a Z-direction screw (305) which vertically penetrates the Z-direction horizontal plate (302) at the upper end and is rotatably connected with the mounting base plate (212) at the lower end, a Z-direction driven pulley (306) arranged at the upper end of the Z-direction screw and located above the Z-direction horizontal plate, a Z-direction synchronous belt (307) connected with the Z-direction driving pulley (304) and the Z-direction driven pulley (306) respectively, and a Z-direction mounting block (308) movably sleeved on the Z-direction screw.

6. An edging device for an automatic tongue machine as claimed in claim 5, characterized in that The Z-direction bracket (6) comprises a Z-direction mounting vertical plate (601) vertically and fixedly connected to the lower end of the mounting bottom plate (212), two Z-direction guide rails (602) arranged on the front surface of the Z-direction mounting vertical plate, two groups of Z-direction sliders (603) movably arranged on the two Z-direction guide rails respectively, a Z-direction frame body (604) with a rear surface fixedly connected to the two groups of Z-direction sliders respectively, a Z-direction bottom plate (605) with a rear surface fixedly connected to the lower end of the front surface of the Z-direction frame body, and two Z-direction side vertical plates (606) parallel to each other and fixedly connected to the Z-direction bottom plate.

7. An elastic webbing folding device for an automatic tongue machine as defined in claim 5, wherein The X-direction module (7) arranged on the two Z-direction side vertical plates (606) comprises two first X-direction guide rails (701) arranged on the upper surfaces of the two Z-direction side vertical plates respectively, two first X-direction sliders (702) movably arranged on the two first X-direction guide rails respectively, an X-direction bracket (703) comprising a bracket vertical plate (703a) and a bracket horizontal plate (703b) perpendicular to each other, an X-direction air cylinder bracket (704) arranged on the upper end of the Z-direction frame body (604), an X-direction air cylinder (705) mounted on the X-direction air cylinder bracket and perpendicular to the Z-direction frame body, two first Y-direction sliders (706) arranged in a linear array on the front surface of the bracket vertical plate (703a), and a first Y-direction sliding rail (707) movably connected to the two first Y-direction sliders; the bracket horizontal plate (703b) is fixedly connected to the lower surfaces of the two first X-direction sliders (702); and the extension rod of the X-direction air cylinder (705) is fixedly connected to the rear surface of the bracket vertical plate (703a) perpendicularly.

8. An edging device for an automatic tongue machine as claimed in claim 7, characterized in that ​ 9. An edging device for an automatic tongue machine as claimed in claim 8, characterized in that The first folding mechanism (4) comprises a first folding base (401) vertically and slidably connected with the first Y-direction slide rail (707), a first folding main cylinder (402) mounted on the other end of the first folding base and vertically arranged, a first fisheye joint (403) fixedly connected with the extension rod of the first folding main cylinder and horizontally arranged, a first folding connecting rod (404) with one end surface connected with the other end of the first fisheye joint, a horizontal connecting rod (405) fixedly connected with one end of the other end of the first folding connecting rod and arranged below the first folding connecting rod, a first lower folding plate (406) fixedly connected with one end of the other end of the horizontal connecting rod and arranged below the horizontal connecting rod, a first folding vertical plate (407) fixedly connected with the outer surface of the lower end of the horizontal connecting rod and vertically arranged, a first folding auxiliary cylinder (408) arranged on the upper end of the first folding vertical plate and vertically arranged, a first folding joint (409) fixedly connected with the extension rod of the first folding auxiliary cylinder and horizontally arranged, and an L-shaped upper folding plate (410) integrally formed by a first vertical plate (410a) and a first horizontal plate (410b) vertically arranged with the first vertical plate; the upper end of the first vertical plate (410a) is hingedly connected with the other end of the first folding joint (409); the joint of the first vertical plate and the first horizontal plate is hingedly connected with the other end of the horizontal connecting rod (405); the first horizontal plate (410b) is arranged on the upper surface of the first lower folding plate (406); and one end inner surface of the first folding connecting rod is fixedly connected with the first Y-direction slide rail.

10. The webbing hemming apparatus of claim 8, wherein, The second folding mechanism (5) comprises a second folding main cylinder (501) fixedly connected with the inner surface of the right Z-direction side vertical plate (606) and arranged along the X direction, a second folding mounting plate (502) fixedly connected with the extension rod of the second folding main cylinder and arranged along the Y direction, a rack (503) fixedly connected with one end of the second folding mounting plate and arranged along the X direction, a rotating rod (504) rotatably connected with two Z-direction side vertical plates (606) respectively and vertically arranged, a gear (505) sleeved on the rotating rod and engaged with the rack and arranged above the rack, a second connecting rod (506) fixedly connected with the left end of the rotating rod and arranged along the Y direction, a second folding slider (507) arranged on the upper surface of the Z-direction bottom plate (605) and arranged along the X direction, a second folding slide rail (508) movably connected with the second folding slider and fixedly connected with the bottom surface of the rack (503), a second folding vertical plate (510) fixedly connected with the outer surface of the upper end of the second connecting rod (506) and vertically arranged, a second folding auxiliary cylinder (511) arranged on the lower end of the second folding vertical plate, a second upper folding plate (512) fixedly connected with one end of the other end of the second connecting rod (506) and arranged along the Y direction, a second folding joint (513) fixedly connected with the extension rod of the second folding auxiliary cylinder and arranged along the Y direction, and a second L-shaped upper folding plate (514) integrally formed by a second vertical plate (514a) and a second horizontal plate (514b) vertically arranged with the second vertical plate.

11. An elastic webbing folding device for an automatic tongue machine as defined in claim 8, wherein The lower end of the second vertical plate (514a) is hinged to the other end of the second fold joint (513), and the joint of the second vertical plate (514a) and the second horizontal plate (514b) is hinged to the other end of the second fold joint (513); the second upper fold plate (512) is located above the second horizontal plate (514b).

12. An edging device for an automatic tongue machine as defined in claim 11, wherein The back of the Z-direction frame (604) is provided with a second limiting support, and the second X-direction limiting rod (8) is arranged on the second limiting support and located behind the second fold mounting plate (502) for limiting the second fold mounting plate.

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