CN107183840B

CN107183840B - Vulcanized shoe production line

Info

Publication number: CN107183840B
Application number: CN201710514683.6A
Authority: CN
Inventors: 苏惠阳; 黄顺达; 方晓东; 何钊滨; 李文亮; 谭欢; 张鸿翔; 张明全; 杜天福; 吴梓鸿; 高福龙; 元波; 曾恺田; 陈志坚; 洪东方; 余凌波; 陈宏杰; 王平江
Original assignee: Quanzhou-Hust Intelligent Manufacturing Future; Fujian Huabao Intelligent Technology Co ltd
Current assignee: Quanzhou-Hust Intelligent Manufacturing Future; Fujian Huabao Intelligent Technology Co ltd
Priority date: 2017-06-29
Filing date: 2017-06-29
Publication date: 2022-08-05
Anticipated expiration: 2037-06-29
Also published as: CN107183840A

Abstract

The invention provides a vulcanized shoe production line which comprises a conveying device and a follow-up fixture, and further comprises a shoe tree sleeving machine, a shoe upper scanning device, a first glue brushing mechanical arm, a roughing machine, a shoe sole glue brushing device, a sole pressing machine, a grinding machine, a shoe sole scanning device, a second glue brushing mechanical arm, a third glue brushing mechanical arm, a fourth glue brushing mechanical arm, surrounding strip attaching equipment, a pressing machine, a fifth glue brushing mechanical arm and a stacking device, wherein the conveying device is sleeved with a baking device. Through setting up vamp scanning device and sole scanning device, utilize each brush of track control that scanning device obtained to glue the manipulator and carry out the brush of correspondence and glue the action, can replace the manual work to accomplish the work of gluing, production efficiency is higher relatively, the quality is comparatively stable and is difficult for influencing that the workman is healthy.

Description

Vulcanized shoe production line

Technical Field

The invention relates to a flow production line, in particular to a vulcanized shoe production line.

Background

The vulcanized shoe is made up by using rubber, fabric or leather as upper and rubber as base material, and adopting the processes of sticking, die-pressing or injecting glue, etc. and making vulcanization treatment at a certain temp. and pressure. In the production process of vulcanized shoes, glue brushing is usually required to be carried out for many times, and the use performance and the quality of the vulcanized shoes are directly influenced by the glue brushing effect.

The glue brushing process in the traditional vulcanized shoe production usually depends on manual operation, the production efficiency is relatively low, the quality is unstable, toxic components are usually contained in the glue, and the health of workers can be influenced when the workers contact the glue for a long time.

In addition, traditional vulcanized shoe production line is the open production line that end and end both ends do not connect each other usually, and vulcanized shoe semi-manufactured goods are directly placed and are carried on the conveyor of production line, and its position produces the skew easily at the in-process of carrying, need set up corresponding positioner or deviation correcting device on the automation equipment on each process, and the structure is comparatively complicated and the cost is higher relatively.

In view of the above, the applicant has conducted an intensive study on the structure of a vulcanized shoe production line, and has developed the present invention.

Disclosure of Invention

The invention aims to provide a vulcanized shoe production line which is relatively high in production efficiency, relatively stable in quality and not easy to influence the health of workers.

In order to achieve the purpose, the invention adopts the following technical scheme:

a vulcanized shoe production line comprises a conveying device and a plurality of follow-up fixtures, wherein the conveying device is arranged in an annular mode, the follow-up fixtures are placed on the conveying device for conveying, the shoe covering shoe last machine sequentially surrounds the conveying device, a shoe upper scanning device is used for obtaining outline tracks of shoe upper surfaces, a first glue brushing mechanical arm is used for brushing glue at the position, close to the bottom, of the shoe upper surfaces according to the tracks obtained by the shoe upper scanning device, a roughing machine is used for roughing the toe heads, a shoe sole glue brushing device is used for brushing glue at the shoe soles, a sole pressing machine is used for pressing the shoe soles and the shoe surfaces together, a polisher is used for flattening the positions, where the shoe soles are uneven, a shoe sole scanning device is used for obtaining outline tracks of the shoe soles, a second glue brushing mechanical arm is used for brushing glue at the junction positions of the shoe upper surfaces and the shoe soles according to the tracks obtained by the shoe sole scanning device, a surrounding strip attaching device is used for attaching surrounding strips at the junction positions of the shoe upper surfaces and the shoe soles, A position punishment do not overlaps and is equipped with baking equipment for compressing tightly the pressfitting machine of foxing, be used for protecting tooth department to brush the fifth brush of gluing manipulator and be used for following the vulcanized shoe the pile up neatly device of taking off on the conveyor, conveyor is in first brush is glued the manipulator with beat position department between the coarse spinner beat the coarse spinner with position department between the sole brush gluey device the second brush is glued the manipulator with position department between the third brush glues the manipulator third brush glue the manipulator with position department between the fourth brush glues the manipulator.

As a modification of the present invention, there are two conveying devices, one of the conveying devices is located in an annular inner ring surrounded by the other conveying device, and the positions of the stations on the two conveying devices correspond to each other.

As an improvement of the invention, the device also comprises an arched ladder-shaped passing device, and both conveying devices pass through the arched structure of the ladder-shaped passing device.

As an improvement of the present invention, the pallet includes a fixing base matched with the conveying device, a connecting base matched with the fixing base, and two springs, the fixing base includes a bottom plate and a supporting block disposed on the bottom plate, two ends of the supporting block in the length direction are respectively rotatably connected with a fixture block, the connecting base includes a base body and a shoe tree fixedly connected to an upper end surface of the base body, a sole surface of the shoe tree faces a direction away from the base body, two ends of the base body in the length direction are respectively provided with a projection, an upper end of the projection is formed with a clamping surface matched with the fixture block, the fixing base further includes one end of each spring fixedly connected to one fixture block, and the other end of each spring is fixedly connected to the supporting block.

As an improvement of the present invention, the sole press machine includes a sole press support frame sleeved on the conveying device, one side of the sole press support frame is provided with a heel support component, the other side of the sole press support frame is provided with a toe cap support component, the upper end of the sole press support frame is provided with a press component, the conveying device is located between the heel support component and the toe cap support component, the conveying device is simultaneously located below the press component, the toe portion of the shoe tree faces the toe cap support component, and the sole press machine further includes a lifting device for lifting the pallet up towards the direction of the press component.

As an improvement of the invention, the foxing attaching equipment comprises a foxing rack and a foxing control system, wherein an unwinding device, a dust removal device, a reversing device, a conveying device, a foxing gluing device, a drying device and a foxing tensioning and shearing attaching device which are respectively in communication connection with the foxing control system are arranged on the foxing rack, the unwinding device is positioned above the dust removal device, the dust removal device is positioned above the conveying device, the conveying device is positioned above the drying device, the reversing device comprises a driving motor, a steering driving wheel in transmission connection with the driving motor, a steering driven wheel positioned above the steering driving wheel and abutting against the steering driving wheel, and a plurality of steering movable wheels rotatably connected on the foxing rack, each steering movable wheel is arranged between the steering driven wheel and the conveying device in an arc shape at equal intervals, the foxing glue spreading device comprises a glue spreading component and a turning component.

As an improvement of the invention, the foxing tensioning shearing and attaching device comprises a feeding assembly, a tensioning assembly, a shearing assembly and an attaching assembly which are sequentially arranged on the foxing rack, wherein the shearing assembly comprises a shearing cylinder and an upper pressing plate which are fixedly connected to the foxing rack, a fixed seat which is fixedly connected to a piston rod of the shearing cylinder, a cutter which is fixedly connected to the fixed seat, a lower pressing plate which is slidably connected to the fixed seat, and a compression spring of which two ends respectively abut against the lower pressing plate and the fixed seat, the upper pressing plate is positioned on an extension line of the piston rod of the shearing cylinder, the compression spring is positioned on one side of the lower pressing plate far away from the upper pressing plate, the compression spring, the cutter and the piston rod of the shearing cylinder are mutually parallel, and the tensioning assembly comprises a sliding rail, a sliding rail and a sliding rail which are fixedly connected to the foxing rack, The device comprises a sliding seat connected to the sliding rail in a sliding mode, a tensioning wheel connected to the sliding seat in a rotating mode and a tensioning cylinder used for driving the sliding seat to slide on the sliding rail.

As an improvement of the invention, the stacking device comprises a shoe hanging beam, a shoe beam frame, a horizontally arranged stacking slide rail, a shoe stacking manipulator and a beam stacking manipulator which are slidably connected onto the stacking slide rail, and a first driving assembly and a second driving assembly which are respectively used for driving the shoe stacking manipulator and the beam stacking manipulator to slide on the stacking slide rail, wherein a plurality of hooks for hanging vulcanized shoes are arranged on the shoe hanging beam, a plurality of first supporting rods for placing the shoe hanging beam are arranged on the shoe beam frame, a shoe stacking station, a beam stacking station and a frame conveying station which are sequentially arranged along the length direction of the stacking slide rail are arranged right below the stacking slide rail, a shoe stacking rack is fixedly arranged on the shoe stacking station, a second supporting rod for placing the shoe hanging beam is arranged on the shoe stacking rack, and the shoe beam frame sequentially passes through the frame conveying station, The device comprises a beam stacking station, a vulcanizing station of a vulcanized shoe production line and an unloading and packaging station.

As an improvement of the invention, more than one station on the conveying device is provided with a feeding and discharging device, the lower end of the bottom plate is provided with a connecting block and a guide block, the feeding and discharging device comprises a support, and a clamp slide rail, a clamp guide rod and a feeding and discharging air cylinder which are arranged on the support, one end of the clamp slide rail faces the conveying device, the clamp slide rail, the clamp guide rod and a piston rod of the feeding and discharging air cylinder are parallel to each other, a slide block is connected onto the clamp slide rail in a sliding manner, the slide block is fixedly connected with a piston rod of the feeding and discharging air cylinder, a through groove for penetrating through the guide block is formed in the slide block, and the length direction of the through groove is the same as the conveying direction of the conveying device close to the position of the clamp slide rail.

As an improvement of the present invention, a length direction of the supporting block is perpendicular to a conveying direction of the conveying device, the bracket is further provided with a first tripping assembly and a second tripping assembly, the first tripping assembly and the second tripping assembly are respectively located at positions corresponding to two ends of the clamp guide rod, the second tripping assembly is located between the first tripping assembly and the conveying device, the first tripping assembly includes a first tripping cylinder and a first push block fixedly connected to a piston rod of the first tripping cylinder, and the second tripping assembly includes an offset cylinder, a second tripping cylinder with a cylinder body fixedly connected to a piston rod of the offset cylinder, and a second push block fixedly connected to a piston rod of the second tripping cylinder.

By adopting the technical scheme, the invention has the following beneficial effects:

1. through setting up vamp scanning device and sole scanning device, utilize each brush of track control that scanning device obtained to glue the manipulator and carry out the brush of correspondence and glue the action, can replace the manual work to accomplish the work of gluing, production efficiency is higher relatively, the quality is comparatively stable and is difficult for influencing that the workman is healthy.

2. Through arranging conveyor in the ring shape to place pallet on conveyor, be convenient for inject the position of vulcanized shoe semi-manufactured goods, ensure that its position does not produce the skew in transportation process, help simplifying the structure of automation equipment on each process, reduce equipment cost.

3. Through setting up fixing base and connecting seat, and realize the fastening connection between fixing base and the connecting seat through the fixture block, when pallet removes on each station, only need remove the fixture block and can realize being connected or dismantling between fixing base and the connecting seat, need not to dismantle whole pallet from conveyor and get off, production efficiency is higher relatively.

4. Through setting up dust collector and drying device, the adhesion of glue has effectively been improved, the laminating quality is relatively better, simultaneously through setting up unwinding device in dust collector ' S top, set up dust collector in conveyor ' S top, set up conveyor in drying device ' S top, and set up the switching-over device between dust collector and conveyor, set up the upset subassembly on foxing rubber coating device, make the transport route of foxing be the S-shaped, occupation space is less relatively.

Drawings

FIG. 1 is a schematic view of the vulcanized shoe production line of the present invention;

FIG. 2 is a schematic view of a pallet of the present invention;

FIG. 3 is a schematic structural view of a loading and unloading apparatus according to the present invention;

FIG. 4 is a schematic structural view of another view angle of the loading and unloading apparatus of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3 at position A;

FIG. 6 is a schematic structural view of a brush assembly according to the present invention;

FIG. 7 is a schematic structural view of the sole press of the present invention;

FIG. 8 is a schematic structural view of another perspective of the sole press of the present invention;

FIG. 9 is a top view structural illustration of the heel support assembly of the present invention;

FIG. 10 is a schematic structural view of a foxing attaching apparatus according to the present invention;

FIG. 11 is a schematic structural view of another perspective of the foxing attaching apparatus of the present invention;

FIG. 12 is an enlarged view of a portion of FIG. 10 at position A;

FIG. 13 is a schematic structural view of the sweeping assembly of the present invention with the dust cover partially omitted, and the sweeping motor is omitted;

FIG. 14 is a schematic structural view of the cleaning assembly of the present invention, with the cleaning motor omitted;

FIG. 15 is an enlarged view of a portion of FIG. 10 at position B;

FIG. 16 is an enlarged view of a portion of FIG. 10 at C;

FIG. 17 is a schematic structural view of a foxing tensioning, shearing and attaching device according to the invention;

FIG. 18 is a schematic structural view of another perspective of the foxing tensioning, shearing and attaching device of the present invention;

FIG. 19 is a schematic view of the shoe hanging pallet apparatus of the present invention;

fig. 20 is a schematic view of the shoe pallet assembly of the present invention from another perspective.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

As shown in fig. 1, the vulcanized shoe production line provided by the embodiment comprises a conveying device 100 arranged in a ring shape and a plurality of pallet 200 placed on the conveying device 100 for conveying, wherein each station involved in the vulcanized shoe assembly production is sequentially wound on the conveying device 100. The conveying device may be a conventional conveying device, and is not the focus of the embodiment, and is not described in detail here. Preferably, in the present embodiment, there are two conveying devices 100, and the two conveying devices 100 work independently, wherein one conveying device 100 is located in the annular inner ring surrounded by the other conveying device 100, and the positions of the stations on the two conveying devices 100 correspond to each other. Thus, one of the conveying devices 100 can be used for producing the left foot of the vulcanized shoe, and the other conveying device 100 can be used for producing the right foot of the vulcanized shoe, namely, the left foot and the right foot of the vulcanized shoe are separately produced, so that the vulcanized shoe can be conveniently paired.

Since the conveyors 100 are arranged in a circular shape, in order to facilitate workers to enter the circular area surrounded by the conveyors 100, it is preferable that the vulcanized shoe production line of the embodiment further includes an arch-shaped step-over ladder 110, and both conveyors 100 pass through the arch-shaped structure of the step-over ladder 110, so that the workers can enter the circular area surrounded by the conveyors 100 through the step-over ladder 110.

As shown in fig. 2, the pallet 200 includes a fixing base 210 engaged with the conveying apparatus 100, a connection base 220 engaged with the fixing base 210, and two springs (not shown). The fixing base 210 includes a bottom plate 211 and a supporting block 212 disposed on the bottom plate 211, and for convenience of description, the upper side of the bottom plate 211 when it is horizontally placed is the upper side of each component, and the other corresponding direction is the lower side of each component. The supporting block 212 is fixedly connected to the upper end surface of the bottom plate 211, the two ends of the supporting block 212 in the length direction are respectively and rotatably connected with a fixture block 213 for clamping materials, the rotating shaft rotatably connected between each fixture block 213 and the supporting block 212 is located at the middle position corresponding to the fixture block 213, so that each fixture block 213 and the supporting block 212 can respectively form a seesaw structure, and the two fixture blocks 213 can be driven to hook to perform buckling or separating actions by swinging the lower parts of the two fixture blocks 213, thereby realizing clamping or loosening of the vulcanized shoe tree. Meanwhile, one end of each spring is fixedly connected to the lower portion of one fixture block 213, and the other end of each spring is fixedly connected to the support block 212, specifically, a blind hole in interference fit with the spring may be formed in the support block 212, one end of each spring is inserted into the blind hole to realize the fixed connection between the spring and the support block 212, and the other end of each spring always abuts against the corresponding fixture block 213 to realize the fixed connection between the spring and the fixture block 213. By providing the spring, the latch 213 is always engaged with the latch, and the latch is engaged with the latch firmly, and can be automatically restored when the latch is swung to the disengaged position.

The lower end of the bottom plate 211 is provided with two connecting blocks 214 and two guide blocks 215, wherein the connecting line of the two connecting blocks 214 is parallel to the conveying direction of the conveying device 100, and the connecting line of the two guide blocks 215 is perpendicular to the conveying direction of the conveying device 100. When the fixing base 210 is placed on the conveying device 100, the connecting block 213 and the conveying device 100 are in contact with each other, and the guide block 215 and the conveying device 100 are not in contact with each other, preferably, two guide blocks 215 are located on both sides of the conveying device 100.

The connecting seat 220 includes a seat body 221 and a shoe last 222 fixedly connected to the upper end surface of the seat body 221, the shoe last 222 may be a shoe last used in conventional shoemaking production, and after the shoe last 222 is connected to the seat body 221, the sole surface faces away from the seat body 221, that is, the shoe last 222 is inverted, and the sole surface faces upward. The two ends of the seat 221 in the length direction are respectively provided with a projection 223, the upper end of the projection 223 is formed with a clamping surface matched with the hook of the fixture block 214, and the connection seat 220 is fastened on the fixed seat 210 by buckling the hook of the fixture block 214 on the clamping surface. In addition, the seat body 21 is provided with a clamping hole 226 and a clamping groove 227, which is convenient for clamping the connecting seat 220 by automatic processing equipment on each station of the vulcanized shoe production line.

As shown in fig. 1, the vulcanized shoe production line of this embodiment further includes a shoe last sleeving machine 120, a shoe upper scanning device 130, a first glue brushing manipulator 140, a roughing machine 150, a sole glue brushing device 160, a sole pressing machine 400, a polisher 170, a sole scanning device 180, a second glue brushing manipulator 190, a third glue brushing manipulator 310, a fourth glue brushing manipulator 320, a foxing strip attaching device 500, a shoe upper attaching device 150, a shoe upper scanning device 130, a shoe upper gluing device 150, a shoe sole gluing device 160, a shoe sole pressing machine 400, a shoe sole and shoe upper gluing device 180, a shoe sole gluing device 500, a shoe upper gluing device, a shoe sole attaching device 500, a shoe upper gluing device, a shoe sole gluing device, and a shoe sole gluing device, and a shoe sole gluing device, A pressing machine 600 for pressing the foxing, a fifth glue brushing mechanical arm 330 for brushing glue at the tooth protecting position and a stacking device 700 for taking the vulcanized shoes off the conveying device 100. That is, the devices disposed around the two conveying apparatuses 100 are the same, and since the two conveying apparatuses 100 are independent of each other, the devices disposed at the two conveying apparatuses 100 are also the same, and for convenience of description, one of the conveying apparatuses 100 will be described as an example hereinafter.

The conveying device 100 is respectively sleeved with a baking device 350 at a position between the first glue brushing manipulator 140 and the roughing device 150, a position between the roughing device 150 and the sole glue brushing device 160, a position between the second glue brushing manipulator 190 and the third glue brushing manipulator 310, and a position between the third glue brushing manipulator 310 and the fourth glue brushing manipulator 320, namely, at the position, the conveying device 100 passes through the oven of the corresponding baking device 350, and the baking device 350 is a baking device used in a traditional manual vulcanized shoe production line, and is not detailed here.

Be provided with unloader 800 on more than one station on conveyor, as shown in fig. 3, fig. 4 and fig. 5, unloader 800 includes support 830 and sets up the anchor clamps slide rail 831 on support 830, anchor clamps guide arm 832 and unloading cylinder 833, wherein the one end of anchor clamps slide rail 831 is towards conveyor 100, anchor clamps slide rail 831, anchor clamps guide arm 832 and the piston rod of unloading cylinder 833 are parallel to each other, and sliding connection has slider 834 on anchor clamps slide rail 831, slider 834 and the piston rod fixed connection of unloading cylinder 833, and set up the logical groove 835 that is used for interlude guide block 215 on the slider 834, the length direction of logical groove 835 is the same with the direction of delivery that conveyor 100 is close to the position of anchor clamps slide rail 831. Of course, the cylinder of the loading/unloading cylinder 833 is preferably located on the side of the clamp guide 832 away from the conveyor 100. Thus, after the piston rod of the feeding and discharging cylinder 833 is pushed out, the sliding block 834 can be pushed to a position close to the conveying device 100, and when the fixing seat 210 moves to the position under the conveying of the conveying device 100, the guide block 215 can be inserted into the through groove 835 of the sliding block 834, at this time, the piston rod of the feeding and discharging cylinder 833 retracts, and the fixing seat 210 is pulled down from the conveying device 100 through the sliding block 834, so that the connecting block 214 of the fixing seat 210 slides on the clamp sliding rail 831.

Preferably, in this embodiment, the length direction of the supporting block 212 and the clamp sliding rail 831 are perpendicular to the conveying direction of the conveying device 100, and the bracket 830 is further provided with a first trip assembly 840 and a second trip assembly 850, wherein the first trip assembly 840 and the second trip assembly 850 are respectively located at positions corresponding to two ends of the clamp guide 832, and the second trip assembly 850 is located between the first trip assembly 840 and the conveying device 100. The first trip assembly 840 comprises a first trip cylinder 841 and a first push block 842, wherein the cylinder body of the first trip cylinder 841 is fixedly connected to the bracket 830, the first push block 842 is fixedly connected to the piston rod of the first trip cylinder 841, and when the fixed seat 210 slides on the clamp slide rail 831, the first push block 842 and the corresponding support block 212 are positioned on the same straight line; the second tripping assembly 850 comprises an offset cylinder 851, a second tripping cylinder 852 and a second push block 853, wherein the cylinder body of the offset cylinder 851 is fixedly connected to the bracket 830, the cylinder body of the second tripping cylinder 852 is fixedly connected to the piston rod of the offset cylinder 851, and the second push block 853 is fixedly connected to the piston rod of the second tripping cylinder 852; the piston rods of the first tripping cylinder 841 and the second tripping cylinder 852 are parallel to the clamp slide rail 831 and arranged in opposite directions, and the piston rod of the offset cylinder 851 is perpendicular to the clamp slide rail 831. Thus, when the fixing base 200 slides on the clamp slide rail 831 to a position between the first trip assembly 840 and the second trip assembly 850, the piston rod of the deviation cylinder 851 is pushed out, so that the second push block 853 and the supporting block 212 of the fixing base 210 on the clamp slide rail 831 are positioned on the same straight line, and then the first trip cylinder 841 and the second trip cylinder 852 are simultaneously pushed out to respectively abut against the lower portions of the two latch blocks 213 of the fixing base 210, so that the shoe tree fastened by the latch blocks 213 is released, and a worker or other automated equipment can take the shoe tree away for processing.

Preferably, in this embodiment, a buffer 836 or a buffer spring cooperating with the fixing base 210 is further disposed at an end of the clamp sliding rail 831 away from the conveying device 100, so as to prevent the fixing base 210 from hitting the first buckle assembly 840 under the inertia effect. Meanwhile, the supporting block 212 is provided with a positioning hole 216 (not shown in fig. 2), and the bracket 830 is further provided with a positioning cylinder 838 of which a piston rod is matched with the positioning hole 216. When the fixing block 210 slides to a predetermined position on the clamp slide rail 831, the piston rod of the positioning cylinder 838 is pushed out and inserted into the positioning hole 216, so that the fixing block 210 is prevented from displacement, and if the positioning cylinder 838 cannot be accurately inserted into the positioning hole 216, an abnormality is indicated.

Preferably, the feeding and discharging device arranged on the position of the enclosing strip in the embodiment further comprises a material taking assembly 860 and a positioning assembly 870, and the connecting block 214 is provided with a limiting groove 217. Get material subassembly 960 including fixed connection horizontal slide rail 861 and horizontal cylinder 862 on support 830, sliding connection mount pad 863 on horizontal slide rail 861, fixed connection vertical slide rail 864 and vertical cylinder 865 on mount pad 863, sliding connection mounting panel 866 on vertical slide rail 864 and fixed connection finger cylinder 867 on mounting panel 866, wherein horizontal cylinder 862 the piston rod with install at 863 fixed connection, vertical cylinder 865's piston rod and mounting panel 866 fixed connection. Through mutually supporting of each cylinder in getting material subassembly 860 like this, can realize taking away the last on fixing base 210 and place the action on workstation or other positions, production efficiency is higher relatively.

The positioning assembly 870 comprises a positioning cylinder 871 and a positioning block 872 fixedly connected to a piston rod of the positioning cylinder 871, and after the piston rod of the positioning cylinder 871 is pushed out, the positioning block 872 is propped against the limiting groove 217 of the connecting block 214. When the guide block 215 of the fixing seat 210 is inserted into the through groove 835, the piston rod of the positioning cylinder 871 is pushed out at the same time, so that the fixing seat 210 does not move continuously along with the conveying device 100, and is convenient to be pulled onto the clamp slide rail 831.

Referring to fig. 1 and 2, the shoe last sleeving machine 120 is a device used in a conventional manual vulcanized shoe production line, and is located at a feeding station of the vulcanized shoe production line, a feeding and discharging device 800 is arranged on the station, after the fixing base 210 is taken down from the conveying device 100 by the feeding and discharging device 800, a worker detaches the connecting base 220 from the fixing base 210, sleeves a pre-sewn upper surface on the shoe tree 222 on the connecting base 220 through the shoe last sleeving machine 120, then fixes the connecting base 220 on the fixing base 210 again, and finally, the feeding and discharging device 800 sends the fixing base 210 back to the conveying device 100 again.

The upper scanning device 130 is used to obtain the contour trace of the bottom of the upper where the shoe tree 222 is placed when the pallet 200 passes through its position, and such scanning device 130 and the scanning devices mentioned below can be designed or commercially available as long as the corresponding trace can be obtained.

The first glue brushing manipulator 140 is located at a sole pasting and gluing station of the vulcanized shoe production line, and is used for brushing glue at the sole pasting position of the upper according to the track obtained by the upper scanning device 130 when the pallet 200 passes through the position. The priming station is further provided with a lifting device (not shown) for lifting the pallet 200 off the conveyor 100 to be separated from the conveyor 100, which may be a conventional pneumatic lifting device. Before the glue brushing, the lifting device lifts the pallet 200, and after the glue brushing is finished, the pallet 200 is placed back on the conveying device 100. The lifting device, the first glue brushing manipulator 140 and each glue brushing manipulator mentioned below can be purchased directly from the market, and certainly, the end of each glue brushing manipulator needs to be connected with a glue brushing assembly 900, as shown in fig. 6, in this embodiment, the glue brushing assembly 900 includes a glue brushing bracket 910 fixedly connected with the end of the corresponding manipulator, a glue brushing motor 920 fixedly connected to the glue brushing bracket 910, a brush 930 drivingly connected to an output shaft of the glue brushing motor 920, a glue dispensing needle 940 fixedly connected to the glue brushing bracket 910, and a glue dispensing valve 950 connected to the glue dispensing needle 940, and a soft rubber hose 960 is connected between the glue dispensing needle 940 and the glue dispensing valve 950, wherein the glue dispensing valve 950 is a conventional start-control glue delivery valve and can be purchased directly from the market, and details thereof are not described herein. Output shaft and brush 930 of brush gum motor 920 are located same straight line and both are vertical arrangement, brush 930 includes brush-holder stud 931 and the brush head 932 of constituteing by the brush silk that is connected with brush gum motor 920, brush head 932 is located the below of brush-holder stud 931, wherein, the position of the one end that brush head 932 and brush-holder stud 931 are connected is brush head root position, the position of the corresponding other end is brush head afterbody position, brush head 932's of brush 930 diameter is followed its root to its afterbody direction and is increased gradually, brush head 932 is big-end-down's structure promptly, brush head 932 of brush 930 is the hollow structure of the form of circling round simultaneously, when brush head 932 presses on sole or other brush gum positions like this, its brush silk can open along brush head 932's radial direction, the brush silk of afterbody position is for flatly pasting on sole or other brush gum positions, the brush is glued comparatively evenly. The glue dispensing needle 940 is in an arc shape, the diameter and the inner aperture of the glue dispensing needle 940 are gradually reduced from the glue inlet end to the glue outlet end, so that the spraying force during glue outlet is favorably improved, glue is ensured to fall on the brush head 932, and meanwhile, the glue dispensing needle 940 is easy to extrude after the glue on the glue outlet end is solidified, and the use is convenient. In addition, the glue outlet end of the glue dispensing needle 940 faces the root of the brush head 932 of the brush 930. Preferably, the glue brushing assembly 900 further comprises a fixing block 070 and a locking bolt 080 for locking the fixing block 070, a waist-shaped hole 071 is formed in the fixing block 070, the locking bolt 080 penetrates through the waist-shaped hole 071 and is connected to the glue brushing support 910 through a bolt, and a threaded hole matched with the locking bolt 080 needs to be formed in the glue brushing support 910. Thus, the position of the dispensing needle 940 with respect to the brush 930 can be adjusted by adjusting the position of the index bolt 080 in the kidney-shaped hole 071.

Referring to fig. 1 and 2, the workpiece (upper surface on the shoe tree 222) that has finished applying glue to the upper surface bottom is baked by the baking device 350 along with the pallet 200, and then is transported to the toe cap applying station 301.

The roughing-up machine 150 is a device used in a traditional manual vulcanized shoe production line, and is used for roughing up a toe cap after the action of attaching the toe cap is completed, and the position of the roughing-up machine is a roughing-up station of the vulcanized shoe production line, and the station is also provided with a feeding and discharging device 800.

A abdomen filling station 302 is arranged behind the roughening station, and a loading and unloading device 800 is also arranged on the abdomen filling station. The filling station 302 is used for adhering the filling to the bottom of the upper, and the adhering can be performed manually or by a glue brushing manipulator.

The workpiece with the filled and adhered part enters another baking device 350 along with the pallet 200 to be baked, and then is conveyed to a sole adhering station, and a sole glue brushing device 160 is positioned beside the station. The sole glue brushing device 160 comprises a sole conveyor belt 161, and a visual glue brushing machine 162 and a sole oven 163 which are sequentially arranged along the conveying direction of the sole conveyor belt 161, wherein the sole conveyor belt 161 is a stepping conveyor belt, the visual glue brushing machine 162 is provided with a scanning device which is the same as or similar to the vamp scanning device 130 and a glue brushing manipulator which is the same as or similar to the first glue brushing manipulator 140, and the scanning device and the glue brushing manipulator which correspond to each other can be purchased from the market and then simply combined to obtain or manufactured independently, which is not the focus of the embodiment and will not be described in detail here. The shoe soles transferred to the output end of the shoe sole conveyor 161 may be picked up manually or by a robot and turned upside down to be attached to the bottom of the upper corresponding to the pallet 200.

The sole press 400 is located at a sole pressing station of a vulcanized shoe production line for pressing the sole and the upper together. As shown in fig. 7, 8 and 9, the sole press 400 includes a sole press support frame 410 that is sleeved on the conveying device 100, i.e. the conveying device 100 passes through the sole press support frame 410. One side of the sole pressing support frame 410 is provided with a heel support component 420, the other side is provided with a toe cap support component 430, the upper end of the sole pressing support frame 410 is provided with a pressing component 440, the conveying device 100 is located between the heel support component 420 and the toe cap support component 430, and the conveying device 100 is located below the pressing component 440. When the pallet 200 is transported to the sole press 400, the sole surface of the shoe tree 222 faces the pressing assembly 440, and the toe portion of the shoe tree 222 faces the toe cap support assembly 430. Furthermore, the bottoming station is also provided with a lifting device (not shown in the figures).

The heel supporting component 420 comprises a first mounting seat 421 fixedly connected to the sole pressing supporting frame 410, a horizontal supporting slide rail 422 fixedly connected to the first mounting seat 421 and horizontally arranged, a horizontal slide block 423 slidably connected to the horizontal supporting slide rail 422, a heel supporting plate 424 fixedly connected to the horizontal slide block 423 and horizontally arranged, and a horizontal hydraulic cylinder 425 used for driving the horizontal slide block 423 to slide on the horizontal supporting slide rail 422, wherein an avoiding groove 426 is formed in the heel supporting plate 424, two suspension arms 427 are formed at two sides of the avoiding groove 426 in the heel supporting plate 424, a cylinder body of the horizontal hydraulic cylinder 425 is fixedly connected to the sole pressing supporting frame 410 or the first mounting seat 421, and the two suspension arms 427 are respectively inserted into the two clamping grooves 227 after a piston rod of the horizontal hydraulic cylinder 425 is pushed out. The toe cap supporting assembly 430 comprises a second mounting seat 431 fixedly connected to the sole pressing supporting frame 410, a vertical supporting slide rail 432 fixedly connected to the second mounting seat 431 and vertically arranged, a vertical slide block 433 slidably connected to the vertical supporting slide rail 432, a toe cap supporting plate 434 fixedly connected to the vertical slide block 433, and a vertical hydraulic cylinder 435 for driving the vertical slide block 433 to slide on the vertical supporting slide rail 432, wherein a cylinder body of the vertical hydraulic cylinder 435 is fixedly connected to the sole pressing supporting frame 410 or the second mounting seat 431, and the upper end of the toe cap supporting plate 434 is provided with an arc-shaped surface matched with the vamp. The pressing assembly 440 includes a pressing cylinder 441 fixedly connected to the bottom pressing support frame 410, and a pressing plate 442 fixedly connected to a piston rod of the pressing cylinder 441. Preferably, in this embodiment, the pressing assembly 440 further includes a guide rod 443 fixedly connected to the bottom pressing support frame 410 and vertically disposed, and the pressing plate 442 is slidably connected to the guide rod 443.

When the pallet 200 is conveyed to the bottom press 400, the lifting device lifts the pallet 200 toward the pressing assembly 440; then, the piston rod of the horizontal hydraulic cylinder 425 is pushed out, so that the two cantilevers 427 are respectively inserted into the two clamping grooves 227 to fix the shoe tree 222; then the lifting device is reset, and simultaneously, the piston rod of the pressing hydraulic cylinder 441 is pushed out, so that the pressing plate 442 is pressed on the sole, and the pressure is maintained for a period of time, so that the vamp and the rear half part of the sole are pressed and bonded together; after pressure maintaining is completed, a piston rod of the vertical hydraulic cylinder 435 is pushed upwards, so that the toe cap supporting plate 434 is pressed at the toe cap position of the vamp and pressure maintaining is performed for a period of time again, the vamp and the front half part of the sole are pressed and bonded together, and the pressing between the sole and the vamp is realized; after the pressure maintaining is completed again, the pressing hydraulic cylinder 441 is reset, and meanwhile, the lifting device is lifted again to support the shoe tree 222; then the horizontal hydraulic cylinder 425 and the vertical hydraulic cylinder 435 are reset in sequence; and finally, resetting the lifting device again to complete the whole pressing action cycle.

The sander 170 is similar to a roughing machine in structure, is also a device used in a traditional manual vulcanized shoe production line, and is used for flatly sanding the uneven position of the sole, the position of the sander is a sanding station of the vulcanized shoe production line, and the station is simultaneously provided with the feeding and discharging device 800.

Sole scanning device 180 is used to obtain a sole side profile track and may be the same or similar device as upper scanning device 130 and will not be repeated here.

The second glue brushing manipulator 190, the third glue brushing manipulator 310 and the fourth glue brushing manipulator 320 are all positioned at shoe body glue brushing stations of a vulcanized shoe production line and are used for brushing glue at the junction position of the upper and the sole according to the track obtained by the sole scanning device 180 when the follower fixture 200 passes through the positions. Namely, the number of the glue brushing stations of the shoe bodies is also three, and each shoe body needs to brush glue for three times at the junction position of the upper surface and the sole. Each shoe body gluing station is also provided with a lifting device (not shown in the figure).

The workpiece for finishing the three times of shoe body glue brushing is conveyed to a flattening station 303 along with the pallet 200 and is used for flattening the uneven part of the joint of the sole and the upper surface.

The foxing attaching equipment 500 is positioned at a foxing attaching station and used for attaching the foxing at the junction position of the upper surface and the sole. The station is also provided with a loading and unloading device 800. As shown in fig. 10-18, the foxing attaching apparatus 500 includes a foxing rack 5100 and a foxing control system (not shown), which may be a conventional system, and is connected to the control system of the vulcanized shoe production line in communication, and the system is available directly from the market and is configured according to actual functional requirements, which is not the focus of the embodiment and will not be described in detail herein.

The foxing frame 5100 is provided with an unreeling device 5200, a dust removal device 5300, a reversing device 5400, a foxing conveyor 5500, a foxing gluing device 5600, a drying device 5700 and a foxing tensioning shearing and laminating device 5800 which are respectively in communication connection with a foxing control system, wherein the unreeling device 5200 is positioned above the dust removal device 5300, the dust removal device 5300 is positioned above the foxing conveyor 5500, the foxing conveyor 5500 is positioned above the drying device 5600, and after being pulled out of the unreeling device 5200, the foxing passes through the dust removal device 5300, the reversing device 4500, the foxing conveyor 5500, the foxing gluing device 5600, the drying device 5700 and the foxing tensioning shearing and laminating device 5800 in sequence and is finally laminated on the vulcanized shoes, a conveying path of the foxing is S-shaped, and the occupied space is relatively small.

The unwinding device 5200 includes two groups of unwinding assemblies 5210 and a reel changing assembly 5220, wherein the two groups of unwinding assemblies 5210 have the same structure. Taking one group of emptying assemblies 5210 as an example, the emptying assembly 5210 comprises a feeding motor 5211 arranged on the enclosing strip rack 5100, a material tray 5212 used for placing enclosing strip coils and in transmission connection with the feeding motor 5211, a sliding block 5213 vertically and slidably connected to the enclosing strip rack 5100, a first guide wheel 5214 rotatably connected to the sliding block 5213, two second guide wheels 5215 respectively arranged on two sides of the first guide wheel 5214 and a displacement sensor 5216 used for detecting the position of the sliding block 5213, the horizontal positions of the two second guide wheels 5215 are respectively higher than the horizontal position of the sliding block 5213 when the sliding block 5213 is located at the upper limit position or are respectively flush with the horizontal position of the sliding block 5213 when the sliding block 5213 is located at the upper limit position, and the feeding motor 5211 and the displacement sensor 5216 are respectively in communication connection with the enclosing strip control system.

Still taking one of the discharging assemblies 5210 as an example, before use, the circumference coil is placed on the material tray 5212, and the open end of the circumference coil is pulled out, and the circumference coil sequentially bypasses the highest point of the second guiding wheel 5215, the lowest point of the first guiding wheel 5214 and the highest point of the other second guiding wheel 5215 which are close to the material tray 5212, and is finally pressed on the coil changing assembly 5220; during the use, if later process needs the material, then can stimulate the foxing, first leading wheel 5214 can drive slider 5213 up-sliding under the pulling force effect of foxing, displacement sensor 5216 detects slider 5213 and up-sliding back with signal transmission for foxing control system, foxing control system control feeding motor 5211 drive charging tray 5212 and rotate, get back to lower extreme position until slider 5213, charging tray 5212 can be according to the user demand automatic adjustment of foxing unreel speed, the feed is comparatively stable.

The roll changing assembly 5220 comprises two first guide wheel units 5221 respectively matched with the two groups of emptying assemblies 5210 and a second guide wheel unit 5222 positioned below the two groups of first guide wheel units 5221, and a material sensor 5223 for detecting whether a foxing strip passes through is respectively arranged between each first guide wheel unit 5221 and the second guide wheel unit 5222. The first guide wheel unit 5221 and the second guide wheel unit 5222 have the same structure, only the sizes of the guide wheels may be different, and the first guide wheel unit 5221 and the second guide wheel unit 5222 both include a guide motor 5226, a third guide wheel 5224 in transmission connection with the guide motor 5223, and a fourth guide wheel 5225 abutting against the third guide wheel 5224, it should be noted that the third guide wheel 5224 and the fourth guide wheel 5225 abut against each other without actual contact, when the foxing passes through between the third guide wheel 5224 and the fourth guide wheel 5225, the third guide wheel 5224 and the fourth guide wheel 5225 indirectly abut against each other by abutting against the foxing, and the below-mentioned abutting against each other can also be indirectly by abutting against the foxing. In addition, the material sensor 5223 and the guide motor 5226 are each communicatively coupled to the foxing control system.

Preferably, in the present embodiment, an adjusting assembly 5227 for adjusting the clamping force between the corresponding third guide wheel 5224 and fourth guide wheel 5225 is respectively provided on the first guide wheel unit 5221 and the second guide wheel unit 5222, and the adjusting assembly 5227 may be a conventional assembly, and will not be described in detail herein.

Preferably, in this embodiment, a material passing channel 5228 is further provided between each of first guide wheel unit 5221 and second guide wheel unit 5222 to ensure that the foxing can be accurately fed into second guide wheel unit 5222 from first guide wheel unit 5221, and material sensor 5223 is positioned in material passing channel 5228. Further, in the present embodiment, a tangent line of a position where third guide wheel 5224 and fourth guide wheel 5225 on second guide wheel unit 5222 abut against each other is arranged vertically.

When the discharging device is used, the foxing led out of the discharging assembly 5210 is clamped between the third guide wheel 5224 and the fourth guide wheel 5225 on the corresponding first guide wheel unit 5221, in a normal state, only one first guide wheel unit 5221 is in an operating state, namely only one first guide wheel unit 5221 can send the foxing into the second guide wheel unit 5222, when the foxing roll in the discharging assembly 5210 corresponding to the first guide wheel unit 5221 is exhausted, the corresponding material sensor 5223 cannot detect the foxing and sends a signal to the foxing control system, and the foxing control system closes the guide motor 5226 on the first guide wheel unit 5221 which is in the operating state at present, and starts the guide motor 5226 on the other first guide wheel unit 5221 to enable the other first guide wheel unit 5221 to start operating, so that a material changing action is realized.

The dust removing device 5300 comprises two groups of dust removing transmission assemblies 5310, cleaning assemblies 5320 and cleaning assemblies 5330 which are located at the same horizontal position, wherein the two groups of dust removing transmission assemblies 5310 are respectively located at two sides of the cleaning assemblies 5320, and the cleaning assemblies 5330 are located at one side close to the reversing device 5400. Preferably, in this embodiment, a guide plate 5340 is further disposed between the dust removing transmission assembly 5310 and the second guide wheel unit 5221, which are relatively close to the second guide wheel unit 5221, for ensuring that the foxing can accurately enter the dust removing transmission assembly. In addition, dust collector 5300 further includes a horizontally disposed support plate 5350 for supporting and guiding the rail to ensure that the rail enters dust-collecting transmission assembly 5310, cleaning assembly 5320 or cleaning assembly 5330.

The dust removing transmission component 5310 is mainly used for transmitting the surrounding strips and comprises a driving transmission wheel 5311 and a driven transmission wheel 5312 which are abutted against each other, wherein the driving transmission wheel 5311 is positioned below the driven transmission wheel 5312. Of course, the driving transmission wheels 5311 need to be in transmission connection with the power components, and in this embodiment, the driving transmission wheels 5311 of the two sets of dust removing transmission assemblies 5310 are in transmission connection with the driving motors 5410 of the reversing devices 5400.

The cleaning assembly 5320 comprises a cleaning motor 5321, a brush wheel 5322 in transmission connection with the cleaning motor 5321, and a cleaning roller wheel 5323 located below the brush wheel 5322, wherein the rotation direction of the brush wheel 5322 is opposite to that of the driven transmission wheel 5312, so as to clean the surrounding strip inserted between the brush wheel 5322 and the cleaning roller wheel 5323. The axis of the brush wheel 5322 and the axis of the driving transmission wheel 5311 are parallel to the support plate 5350, respectively, and the axis of the brush wheel 5322 is arranged obliquely with respect to the axis of the driving transmission wheel 5311. Preferably, in this embodiment, the cleaning assembly 5320 further includes a dust cover 5324, the brush wheel 5322 and the cleaning roller wheel 5323 are both located in the dust cover 5324, and a dust suction pipe 5325 is further disposed on the dust cover 5324, and the dust suction pipe 5325 is connected to an external dust collector for sucking the flying dust.

Cleaning assembly 5330 comprises cleaning motor 5331, sponge wheel 5332 in driving connection with cleaning motor 5331, cleaning idler wheel 5333 located below sponge wheel 5332, and titration needle 5334 located above sponge wheel 5332 for providing cleaning treatment agent, wherein titration needle 5334 is mainly used for providing cleaning treatment agent droplets to sponge wheel 5332, and is available directly from the market and will not be described in detail herein. The direction of rotation of the sponge wheel 5332 is the same as that of the brush wheel 5322, and in the process of rotation, the enclosing strips inserted in the sponge wheel 5332 and the cleaning carrier roller wheel 5333 are wiped while absorbing the cleaning treatment agent. Further, if necessary, a dust cover 5324 may be provided to cover the cleaning unit 5330 to ensure cleaning effect.

The reversing device 5400 comprises a driving motor 5410, a steering driving wheel 5420 in transmission connection with the driving motor 5410, a steering driven wheel 5430 positioned above the steering driving wheel 5420 and abutted against the steering driving wheel 5420, and a plurality of steering movable wheels 5440 rotatably connected to the foxing frame 5100, wherein each steering movable wheel 5440 is arranged between the steering driven wheel 5430 and the foxing conveying device 5500 in an arc shape at equal intervals, that is, one end of an arc formed by the arrangement of the plurality of steering movable wheels 5440 is positioned close to the steering driven wheel 5430, and the other end is positioned close to the inlet end of the foxing conveying device 5500, so that the foxing coming out of the dust removing device 5300 is conveyed to the position between the steering driving wheel 5420 and the steering driven wheel 5430 under the guiding action of the supporting plate 5350 and the driving of the dust removing transmission assembly 310, and then the foxing continues to move forwards under the driving action of the steering driving wheel 5420, and the turning are realized under the guiding action of a plurality of turning movable wheels 5440, and finally the round bar enters the surrounding bar conveying device 5500. Preferably, in this embodiment, an arc-shaped guide plate 5450 is further disposed inside an arc formed by the arrangement of the plurality of steering movable wheels 5440, so as to ensure that the surrounding bars can abut against and be guided by the steering movable wheels 5440.

The foxing conveying device 5500 includes a conveying driving wheel 5510, a conveying driven wheel 5520 and a conveying belt 5530, wherein the conveying driving wheel 5510 and the conveying driven wheel 5520 are located on the same horizontal position, the conveying driving wheel 5510 is in transmission connection with a driving motor 5410, specifically, in the embodiment, the driving motor 5410 is in transmission connection with a steering driving wheel 5420, the conveying driving wheel 510 and each driving transmission wheel 5311 through a synchronous belt wheel assembly 5460, so that the conveying speed of each device can be ensured to be the same, and energy can be saved.

The foxing gluing device 5600 includes a support, which may be stand alone or integral with the foxing frame 5100, and in this embodiment is integral with the foxing frame 5100, i.e., the support is also part of the foxing frame 5100. The foxing glue spreading device 5300 further comprises a glue spreading component 5610 and a turning component 5620 which are arranged on the support, wherein the turning component 5620 is positioned on one side of the glue spreading component 5610, which is far away from the foxing conveying device 5500. The gluing assembly 5610 comprises a glue groove 5611 containing glue, a gluing wheel 5612 which is rotatably connected to a support corresponding to the foxing rack 5100 and soaked in the glue groove 5311, an upper pressing wheel 5613 which is positioned above the gluing wheel 5612 and abuts against the gluing wheel 5612, and a gluing motor 5614 which is in transmission connection with the gluing wheel 5612, wherein the direction of the gluing wheel 5612 is the same as that of the driving transmission wheel 5311, so that the glue is coated on the lower side surface of the foxing from bottom to top, and then the foxing assembly 5620 is turned over by using the turning assembly 5620, other impurities are not easy to adhere to the foxing, and if the amount of the glue coated on the foxing is too much, the foxing assembly can fall back into the glue groove 5611 under the action of gravity. In addition, in this embodiment, a side of the glue groove 5611 close to the flipping unit 5620 is provided with a brush strip 5615, the brush strip 5615 abuts against the glue coating wheel 5611 for ensuring uniform distribution of glue on the glue coating wheel 5611, and a side of the glue groove 5611 far from the brush strip 5615 is provided with a reflow plate 5616 arranged obliquely to a horizontal plane, so that glue ejected from the glue coating wheel 5611 under centrifugal force may drip on the reflow plate 5616 and reflow into the glue groove 5611. The glue groove 5611 is provided with a glue inlet 5617 and a glue outlet (not shown), and is connected to the cleaning glue groove 5611.

The overturning assembly 5620 comprises a plurality of overturning movable wheels 5621 which are rotatably connected to the supports corresponding to the foxing rack 5100, and similar to the reversing device 5400, each overturning movable wheel 5621 is arranged in an arc shape at equal intervals, the arc center of the arc line is positioned below the glue coating wheel 5611, the horizontal position of the uppermost overturning movable wheel 5621 is higher than that of the glue coating wheel 5611, specifically, one end of the arc line formed by arranging the overturning movable wheels 5621 is positioned close to the upper pressing wheel 5613, and the other end of the arc line is positioned close to the inlet end of the drying device 5700, so that the foxing after being coated with glue is driven by the foxing conveyor 5500 and guided by the overturning movable wheels 5621 to realize steering and overturning, and finally enters the drying device 5700. It should be noted that it is preferable not to provide in the tipping assembly 5620 a curved guide plate 5450 similar to that of the steering device 5400, but to rely on the tension of the surrounding strip itself against the respective tipping runner 5621, avoiding the adhesion of glue to the curved guide plate.

The drying device 5700 is an oven with a flow conveyor, which is an oven used in a conventional vulcanized shoe production line, and is not a focus of the present embodiment, and will not be described in detail here.

The foxing tensioning shear-attachment device 5800 comprises a frame, which may be separate or integral with the foxing frame 5100, in this embodiment, integral with the foxing frame 5100, i.e., the frame is also part of the foxing frame 5100. The foxing tensioning, shearing and attaching device 800 further comprises a feeding assembly 5810, a tensioning assembly 5820, a shearing assembly 5830 and an attaching assembly 5840 which are sequentially arranged on the corresponding support of the foxing rack 5100. The feeding assembly 5810 has the same structure as the dedusting transmission assembly 5310, and is used for feeding the dried foxing into the tensioning assembly 5820, and the specific structure thereof is not described in detail herein.

The tensioning assembly 5820 includes a sliding rail 5821 fixedly connected to the corresponding support of the foxing frame 5100, a sliding seat 5822 slidably connected to the sliding rail 5821, a tensioning wheel 5823 rotatably connected to the sliding seat 5822, and a tensioning cylinder 5824 for driving the sliding seat 5822 to slide on the sliding rail 5821, wherein the sliding rail 5821 is vertically arranged, and in addition, in the present embodiment, a supporting wheel 5825 positioned below the tensioning wheel 5823 is rotatably connected to the sliding seat 5822. Meanwhile, the tensioning assembly 5820 further includes a tensioning spring (not shown), the tensioning spring and the tensioning cylinder 5824 are respectively located at the upper side and the lower side of the sliding seat 5822, and two ends of the tensioning spring respectively abut against corresponding supports of the sliding seat 5822 and the enclosing strip frame 5100, so as to apply a downward pre-tightening force to the sliding seat 5822.

The shearing assembly 5830 comprises a shearing cylinder 5831 and an upper pressing plate 5832 which are fixedly connected to a corresponding support of the foxing rack 5100, a fixing seat 5833 fixedly connected to a piston rod of the shearing cylinder 5831, a cutter 5834 fixedly connected to the fixing seat 5833, a lower pressing plate 5835 connected to the fixing seat 5833 in a sliding mode, and a compression spring 5836 of which two ends respectively abut against the lower pressing plate 5835 and the fixing seat 5833, wherein the upper pressing plate 5832 is located on an extension line of a piston rod of the shearing cylinder 5831, the compression spring 5836 is located on one side, away from the upper pressing plate 5832, of the lower pressing plate 5835, and the compression spring 5836, the cutter 5834 and the piston rod of the shearing cylinder 5831 are arranged in parallel. Preferably, in this embodiment, an upper pressing surface 5832a arranged obliquely with respect to the length direction of the piston rod of the shearing cylinder 5831 is provided on one side of the upper pressing plate 5832 facing the lower pressing plate 5835, a lower pressing surface 5835a matched with the upper pressing surface 5832a is provided on one side of the lower pressing plate 5835 facing the upper pressing plate 5832, and the extension surface of the cutter 834 intersects with the edge of the upper pressing surface 5832a, so that the end surface of the foxing sheared by the cutter 5834 is an inclined surface, and the inclined surfaces at the two ends of the foxing abut against each other during fitting, which can reduce the precision requirement on the length of the foxing and further reduce the equipment cost.

The attaching assembly 5840 includes a roller 5841 rotatably connected to the corresponding support of the foxing frame 5100, and the axis of the roller 5841 is parallel to the upper pressing plate 5832 or the lower pressing plate 5835. In addition, laminating subassembly 5840 still includes the guide wheel 5842 that is used for placing the foxing off tracking.

When in use, the feeding assembly 5810 conveys the foxing to the position below the tension wheel 5823, so that the foxing passes through the position between the tension wheel 5823 and the support wheel 5825 and the position between the upper pressure 5832 and the lower pressure plate 5835 to be conveyed to the roller 5841, at the moment, a manual or mechanical hand picks up the vulcanized shoe from the upper and lower feeding rotating shafts 800, the corresponding position of the vulcanized shoe is pressed on the foxing positioned on the roller 5841 to be bonded together, then the vulcanized shoe is rotated along with the roller 5821, so that the foxing is wound and bonded on the vulcanized shoe, in the process, before the foxing is bonded, a piston rod of the tension cylinder 5824 is pushed out to push the sliding seat 5822 to an upper limit position, the tension spring is compressed, at the moment, the tension wheel 5823 is separated from the foxing, after the foxing is bonded on the vulcanized shoe for a certain length, the tension cylinder 5824 is reset, the sliding seat 5822 slides to a lower limit position under the action of the tension spring, and the foxing is pressed downwards to be tensioned, so that the foxing is prevented from wrinkling during attaching, after the foxing is wound on the vulcanized shoe by a preset length, a piston rod of the shearing cylinder 5831 is pushed upwards, the fixing seat 5833 drives the lower pressing plate 5835 to be pressed on the upper pressing plate 5832, then the compression spring 5836 is compressed and drives the cutter 5834 to cut off the foxing, after the foxing is cut off, the piston rod of the shearing cylinder 5831 drives the fixing seat 5833 to reset, and the cut-off foxing is completely attached to the vulcanized shoe along with the rotation of the vulcanized shoe.

As shown in fig. 1, a rolling station 304 is arranged behind the enclosing strip attaching station, and is used for rolling and compacting the enclosing strip attaching position, and the rolling and compacting can be carried out manually or by a mechanical arm.

The pressing machine 600 has two pressing stations, two of which are located after the rolling station 304 and the other is located below and after the labeling station, and are used for pressing the welt. The laminator 600 can be a conventional laminating device, and is commercially available directly, and will not be described in detail herein.

The fifth glue brushing manipulator 330 is located at the tooth-protecting and glue-brushing station and is used for brushing glue at the tooth-protecting position, and the weather is sequentially provided with a tooth-protecting pasting station 305 and a labeling station 306 which are respectively used for attaching the tooth-protecting to the front part of the vulcanized shoe and attaching the trademark to the rear part of the vulcanized shoe or other places.

The last station is a palletizing station at which a palletizing device 700 is located for removing the assembled vulcanized shoes from the conveyor 100. As shown in fig. 19 and 20, the stacking apparatus 700 includes a shoe hanging beam 710, a shoe beam frame 720, a horizontally arranged stacking slide rail 730, a shoe stacking manipulator 740 and a stacking beam manipulator 750 slidably connected to the stacking slide rail 730, and a first driving assembly (not shown) and a second driving assembly (not shown) for driving the shoe stacking manipulator 740 and the stacking beam manipulator 750 to slide on the stacking slide rail 730, respectively, i.e., the first driving assembly is used for driving the shoe stacking manipulator 740 to slide on the stacking slide rail 730, the second driving assembly is used for driving the stacking beam manipulator 750 to slide on the stacking slide rail 730, and the first driving assembly and the second driving assembly are conventional driving assemblies, such as a motor or an air cylinder, etc., and will not be described in detail herein.

The shoe hanging beam 710 is provided with a plurality of hooks 711 for hanging vulcanized shoes, the number of the hooks 711 can be set according to actual needs, and each hook 711 is used for hanging a semi-finished product of the vulcanized shoes. The shoe beam frame 720 is provided with a plurality of first supporting rods 721 for placing the shoe hanging beam 710, at least two first supporting rods 721 are needed, every two first supporting rods 721 form a pair of rod groups, when the shoe hanging beam 710 is placed on the shoe beam frame 720, two ends of the same shoe hanging beam 710 respectively abut against the two first supporting rods 721 of the same group of rod groups.

The stacking shoe station, the stacking beam station and the frame conveying station which are sequentially arranged along the length direction of the stacking slide rail 730 are arranged under the stacking slide rail 730, wherein the stacking shoe rack 760 is fixedly arranged on the stacking shoe station, a second support rod 761 used for placing the shoe hanging beam 710 is arranged on the stacking shoe rack 760, the second support rod 761 is provided with two first support rods 761 which are arranged in parallel, and when the shoe hanging beam 710 is placed on the stacking shoe rack 760, two ends of the shoe hanging beam 10 are respectively abutted against the two second support rods 761. In addition, one end of the stacking slide rail 730 close to the shoe stacking station is preferably positioned above the output end of the conveying device of the vulcanized shoe production line, so that the shoe stacking manipulator 740 can clamp and take the vulcanized shoe semi-finished product conveniently. Preferably, in this embodiment, the second support bar 761 is provided with two or more positioning blocks 762 for limiting the position of the shoe hanging beam 710.

The shoe stacking manipulator 740 comprises a horizontal sliding joint 741 which is horizontally slidably connected to the stacking slide rail 730 and is arranged perpendicular to the stacking slide rail 730, a lifting joint 742 which is slidably connected to the horizontal sliding joint 741 and is arranged vertically, a swinging joint 743 which is rotatably connected to the lifting joint 742, a rotary joint 744 which is rotatably connected to the swinging joint 743, and a clamping joint 745 which is fixedly connected to the rotary joint 744, wherein a rotation axis between the swinging joint 743 and the lifting joint 742 is arranged horizontally, and the rotation axis is perpendicular to a rotation axis between the rotary joint 744 and the swinging joint 743. Of course, the shoe stacking robot 740 further comprises a power assembly (not shown) for driving the respective joints, and the power assembly is a conventional robot assembly, and is not a focus of the embodiment, and will not be described in detail here. In this way, through the cooperation of each joint, the shoe stacking manipulator 740 can clamp and hang the semi-finished vulcanized shoe on the conveying device of the vulcanized shoe production line on the shoe hanging beam 710 of the shoe stacking rack 760.

The stacking manipulator 750 comprises a cross beam 751 horizontally and slidably connected to the stacking slide rail 730 and vertically arranged with the stacking slide rail 730, a vertical column 752 slidably connected to the cross beam 751 and vertically arranged with the stacking slide rail 730, a portal frame 753 slidably connected to the vertical column 752, and finger cylinders 754 fixedly connected to bottoms of two vertical columns on the portal frame 753, wherein the stacking manipulator 750 further comprises a first driving motor (not shown in the figure) for driving the vertical column 752 to slide on the cross beam 751 and a second driving motor (not shown in the figure) for driving the portal frame 753 to slide on the vertical column 752, so that the shoe hanging beam 710 can be clamped and taken by the finger cylinders 754.

Preferably, in this embodiment, a material preparation station is further arranged under the stacking slide rail 730, and the material preparation station is located on one side of the frame conveying station far away from the stacking beam station. In addition, the shoe hanging and stacking device for the vulcanized shoe production line provided by the embodiment further comprises a first pushing mechanism (not shown in the figure) for pushing the shoe beam frame 720 from the material preparation station to the frame conveying station, a second pushing mechanism (not shown in the figure) for pushing the shoe beam frame 720 from the frame conveying station to the beam stacking station, and a third pushing mechanism (not shown in the figure) for pushing the shoe beam frame 720 from the beam stacking station to the vulcanization station of the vulcanized shoe production line, wherein the pushing mechanisms are conventional mechanisms and can be directly purchased and obtained from the market.

The shoe beam frame is sequentially turned over to a material preparation station, a frame conveying station, a beam stacking station, a vulcanizing station and an unloading and packaging station of a vulcanized shoe production line, specifically, before use, at least two shoe hanging beams 710 are placed on the shoe stacking frame 760, a shoe beam frame 720 without the shoe hanging beams 710 is placed on the beam stacking station, and a shoe beam frame 720 full of the shoe hanging beams 720 is placed on the frame conveying station; when the hanging shoe rack is used, after one of the hanging shoe beams 710 on the shoe rack stacking station 760 is fully hung, a vulcanized shoe semi-finished product is hung on the other hanging shoe beam 710, meanwhile, the hanging shoe beam 710 which is fully hung is clamped by the shoe rack stacking manipulator 750 from the shoe rack stacking station 760 and placed on the shoe beam frame 720 on the beam stacking station, then one hanging shoe beam 710 is clamped from the shoe beam frame 720 on the frame conveying station and supplemented on the shoe rack stacking station 760, and the process is circulated until the shoe beam frame 720 on the beam stacking station is fully hung on the hanging shoe beam 710, and the hanging shoe beams 710 on the shoe beam frame 720 on the frame conveying station are all taken away; then the shoe stacking manipulator 740 continues to perform the shoe hanging action, the third pushing mechanism pushes the shoe beam frame 20 located on the beam stacking station to the vulcanizing station of the vulcanizing shoe production line, the second pushing mechanism pushes the shoe beam frame 720 located on the beam conveying station to the beam stacking station, after the vulcanizing treatment and the unloading and packaging treatment are completed, the shoe beam frame 720 fully hung with the shoe beams 720 is placed on the material preparation station, and the shoe beam frame 720 on the beam conveying station is pushed away under the action of the first pushing mechanism to be pushed as the beam conveying station.

The present invention is described in detail with reference to the attached drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention based on the prior art, which fall within the scope of the present invention.

Claims

1. A vulcanized shoe production line is characterized by comprising a conveying device arranged in an annular mode, a plurality of follow-up fixtures placed on the conveying device for conveying, a shoe covering and lasting machine, a shoe upper scanning device, a first glue brushing mechanical arm, a roughing machine, a shoe sole glue brushing device, a sole pressing machine, a grinding machine, a shoe sole scanning device, a second glue brushing mechanical arm, a third glue brushing mechanical arm and a fourth glue brushing mechanical arm, a surrounding strip attaching device and a rubber strip attaching device, wherein the shoe covering and lasting machine is sequentially arranged around the conveying device, the shoe upper scanning device is used for acquiring contour tracks of shoe uppers, the shoe upper scanning device is used for acquiring contour tracks of the shoe uppers, the first glue brushing mechanical arm is used for brushing glue at the bottom attaching position of the shoe uppers according to tracks acquired by the shoe upper scanning device, the shoe sole glue brushing device is used for brushing glue at the bottom attaching position of the shoe uppers, the shoe soles, the sole gluing device is used for acquiring contour tracks of the shoe uppers, the shoe soles, the pressing machine bottom pressing machine for pressing the shoe soles together the shoe soles with the positions where the shoe uppers are uneven, the shoe uppers and the shoe soles, the surrounding strips are not overlapped by the tracks acquired by the shoe soles, and the shoe uppers, the shoe upper scanning device is arranged in a position, and the shoe upper scanning device is arranged in a position of the shoe covers, and the shoe covers are arranged in a position is arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers, the shoe covers are arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers are arranged on the shoe covers, and the shoe covers, the device comprises a pressing machine for pressing a surrounding strip, a fifth glue brushing mechanical arm for brushing glue at a tooth protecting position and a stacking device for taking off vulcanized shoes from the conveying device, wherein the conveying device is respectively sleeved with a baking device at a position between the first glue brushing mechanical arm and the roughing machine, at a position between the roughing machine and the sole glue brushing device, at a position between the second glue brushing mechanical arm and the third glue brushing mechanical arm and at a position between the third glue brushing mechanical arm and the fourth glue brushing mechanical arm;

the foxing laminating equipment comprises a foxing rack and a foxing tensioning shearing laminating device, the foxing tensioning shearing laminating device comprises a feeding assembly, a tensioning assembly, a shearing assembly and a laminating assembly which are sequentially arranged on the foxing rack, the shearing assembly comprises a shearing cylinder, an upper pressure plate and a fixing seat, wherein the shearing cylinder and the upper pressure plate are fixedly connected to the foxing rack, the fixing seat is fixedly connected to a piston rod of the shearing cylinder, a cutter is fixedly connected to the fixing seat, the cutter is slidably connected to the lower pressure plate, the lower pressure plate and the two ends of the lower pressure plate are respectively abutted against a compression spring on the lower pressure plate and the fixing seat, the upper pressure plate is positioned on an extension line of a piston rod of the shearing cylinder, the compression spring is positioned on one side of the upper pressure plate, the cutter is fixedly connected to the piston rod of the shearing cylinder, the tensioning assembly comprises a slide rail, a slide rail and a spring, wherein the slide rail is fixedly connected to the foxing rack, The device comprises a sliding seat connected to the sliding rail in a sliding mode, a tensioning wheel connected to the sliding seat in a rotating mode and a tensioning cylinder used for driving the sliding seat to slide on the sliding rail.

2. The vulcanized shoe manufacturing line of claim 1 wherein said conveyor means has two, one of said conveyor means being located within an annular ring defined by the other of said conveyor means, and wherein the positions of the respective stations on both of said conveyor means correspond to each other.

3. A vulcanized shoe manufacturing line as recited in claim 2, further comprising an arch-like pass-through ladder, wherein both of said conveyors pass through the arch-like structure of said pass-through ladder.

4. The vulcanized shoe production line of any one of claims 1-3, wherein the pallet includes a fixing base engaged with the conveyor, a connecting base engaged with the fixing base, and two springs, the fixing base includes a bottom plate and a supporting block disposed on the bottom plate, two ends of the supporting block in the length direction are respectively rotatably connected with a fixture block, the connecting base includes a base body and a shoe tree fixedly connected to an upper end surface of the base body, a sole surface of the shoe tree faces a direction away from the base body, two ends of the base body in the length direction are respectively provided with a projection, an upper end of the projection is formed with a clamping surface engaging with the fixture block, the fixing base has one end of each spring fixedly connected to one fixture block, and the other end of each spring is fixedly connected to the supporting block.

5. The vulcanized shoe production line of claim 4, wherein the sole press machine comprises a sole press support frame sleeved on the conveying device, a heel support component is arranged on one side of the sole press support frame, a toe cap support component is arranged on the other side of the sole press support frame, a pressing component is arranged at the upper end of the sole press support frame, the conveying device is positioned between the heel support component and the toe cap support component, the conveying device is simultaneously positioned below the pressing component, the toe portion of the shoe tree faces the toe cap support component, and the sole press machine further comprises a lifting device for lifting the follower fixture towards the pressing component.

6. The vulcanized shoe production line of claim 4, wherein the stacking device comprises a shoe hanging beam, a shoe beam frame, a horizontally arranged stacking slide rail, a shoe stacking manipulator and a beam stacking manipulator which are slidably connected to the stacking slide rail, and a first driving component and a second driving component which are respectively used for driving the shoe stacking manipulator and the beam stacking manipulator to slide on the stacking slide rail, the shoe hanging beam is provided with a plurality of hooks for hanging vulcanized shoes, the shoe beam frame is provided with a plurality of first supporting rods for placing the shoe hanging beam, a shoe stacking station, a beam stacking station and a frame conveying station which are sequentially arranged along the length direction of the stacking slide rail are arranged right below the stacking slide rail, the shoe stacking station is fixedly provided with a shoe rack, and the shoe stacking rack is provided with a second supporting rod for placing the shoe hanging beam, the shoe beam frame is sequentially turned over at the frame conveying station, the beam stacking station and the vulcanizing station and the unloading and packaging station of the vulcanized shoe production line.

7. The vulcanized shoe production line of claim 4, wherein more than one station on the conveying device is provided with a loading and unloading device, the lower end of the bottom plate is provided with a connecting block and a guide block, the loading and unloading device comprises a bracket, a clamp slide rail, a clamp guide rod and a loading and unloading cylinder, the clamp slide rail, the clamp guide rod and the loading and unloading cylinder are arranged on the bracket, one end of the clamp slide rail faces the conveying device, the clamp slide rail, the clamp guide rod and a piston rod of the loading and unloading cylinder are parallel to each other, a slide block is connected to the clamp slide rail in a sliding manner, the slide block is fixedly connected with a piston rod of the loading and unloading cylinder, a through groove for inserting the guide block is formed in the slide block, and the length direction of the through groove is the same as the conveying direction of the conveying device at a position close to the clamp slide rail.

8. The vulcanized shoe production line of claim 7, wherein the length direction of the supporting block is perpendicular to the conveying direction of the conveying device, the bracket is further provided with a first tripping assembly and a second tripping assembly, the first tripping assembly and the second tripping assembly are respectively located at positions corresponding to two ends of the clamp guide rod, the second tripping assembly is located between the first tripping assembly and the conveying device, the first tripping assembly comprises a first tripping cylinder and a first push block fixedly connected to a piston rod of the first tripping cylinder, and the second tripping assembly comprises an offset cylinder, a second tripping cylinder with a cylinder body fixedly connected to a piston rod of the offset cylinder, and a second push block fixedly connected to a piston rod of the second tripping cylinder.