CN107136655B - Vulcanizing shoe welting machine - Google Patents
Vulcanizing shoe welting machine Download PDFInfo
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- CN107136655B CN107136655B CN201710514680.2A CN201710514680A CN107136655B CN 107136655 B CN107136655 B CN 107136655B CN 201710514680 A CN201710514680 A CN 201710514680A CN 107136655 B CN107136655 B CN 107136655B
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D44/00—Machines for attaching welts or rands
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Abstract
The invention provides a vulcanizing shoe foxing machine which comprises a rack and a 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, shearing and bonding device are arranged on the 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, and the foxing gluing device comprises a gluing assembly and an overturning assembly. 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.
Description
Technical Field
The invention relates to vulcanized shoe production equipment, in particular to a vulcanized shoe welting machine.
Background
The vulcanized shoe is formed by processing and molding rubber, fabric or leather as upper and rubber as backing material in sticking, molding or glue injection modes, and then vulcanizing at a certain temperature and pressure, and a foxing strip is usually adhered between the sole and the vamp of the vulcanized shoe for enhancing the strength of the shoe and making the appearance more beautiful.
The process of the foxing is usually accomplished to the mode that current vulcanized shoe adopted artifical laminating, and still need tailor, clean and brush and glue the foxing between the laminating, and production efficiency is lower relatively.
The Chinese patent application with publication number CN105877008A discloses a device for automatically attaching foxing to vulcanized shoes, which is developed by the applicant at an early stage, and comprises a foxing arranging component and a foxing attaching robot; the foxing attaching robot clamps and fixes the vulcanized shoes through vulcanized shoe clamps arranged on arms; the surrounding strip arranging component comprises a surrounding strip discharging device which stores surrounding strips through an annular coiling structure; the device also comprises a squeezing roller for squeezing the foxing conveyed by the foxing discharging device onto the conveying belt; a surrounding strip glue brushing device for brushing glue on the attaching surface of the surrounding strip is arranged in front of the extrusion roller; a conveying chopping board II is arranged in front of the surrounding strip glue brushing device, a conveying chopping board I is arranged in front of the conveying chopping board, and the conveying chopping board I is positioned below the conveying chopping board II; a surrounding strip cutting device for cutting the surrounding strips in a fixed length mode is arranged between the conveying chopping board II and the conveying chopping board I; i the place ahead of carrying the kneading board is provided with the attached roller of foxing, be provided with attached position sensor on the attached roller of foxing. Although the device can realize the automatic process of pasting the foxing, the in-line assembly line arrangement structure that its adopted can occupy great workshop space, and does not set up stoving and cleaning equipment on the device, and glue adhesion on the foxing is relatively poor, influences the laminating quality of foxing.
In view of the above, the present inventors have conducted intensive studies on the structure of a vulcanizing shoe foxing machine, and have made this proposal.
Disclosure of Invention
The invention aims to provide a vulcanizing shoe foxing machine which is relatively good in fitting quality and relatively small in occupied space.
In order to achieve the purpose, the invention adopts the following technical scheme:
a foxing machine for vulcanized shoes is composed of a machine frame, a control system, an unreeling unit, a dusting unit, a reversing unit, a conveying unit, a foxing gumming unit, a baking unit, a foxing tensioning and shearing unit, the unreeling device is positioned above the dust removing device, the dust removing device is positioned above the conveying device, the conveying device is located above the drying device, the reversing device comprises a driving motor, a steering driving wheel connected with the driving motor in a transmission mode, a steering driven wheel located above the steering driving wheel and abutted against the steering driving wheel, and a plurality of steering movable wheels connected to the rack in a rotating mode, the steering movable wheels are arranged on the steering driving wheel in an arc shape at equal intervals, the steering driven wheel and the conveying device are arranged between the steering driven wheel and the surrounding strip gluing device, and the surrounding strip gluing device comprises a gluing assembly and a turning assembly.
As an improvement of the invention, the unwinding device comprises a discharging assembly, the discharging assembly comprises a feeding motor arranged on the rack, a material tray used for placing the enclosing strip coil and in transmission connection with the feeding motor, a sliding block vertically and slidably connected to the rack, a first guide wheel rotatably connected to the sliding block, two second guide wheels respectively positioned on two sides of the first guide wheel, and a displacement sensor used for detecting the position of the sliding block, the horizontal positions of the two second guide wheels are respectively higher than the horizontal position of the sliding block when the sliding block is positioned at the upper limit position or are respectively level with the horizontal position of the sliding block when the sliding block is positioned at the upper limit position, and the feeding motor and the displacement sensor are respectively in communication connection with the control system.
As an improvement of the present invention, the two groups of the emptying assemblies further comprise a roll changing assembly, the roll changing assembly comprises two first guide wheel units respectively matched with the two groups of the emptying assemblies and a second guide wheel unit positioned below the two groups of the first guide wheel units, a material sensor for detecting whether a foxing strip passes through is respectively arranged between each first guide wheel unit and the second guide wheel unit, the first guide wheel unit and the second guide wheel unit both comprise a guide motor, a third guide wheel in transmission connection with the guide motor and a fourth guide wheel abutting against the third guide wheel, and the material sensor and the guide motor are respectively in communication connection with the control system.
As an improvement of the invention, the dust removing device comprises a dust removing transmission assembly, a cleaning assembly and a cleaning assembly which are positioned at the same horizontal position, wherein the cleaning assembly comprises a cleaning motor, a brush wheel in transmission connection with the cleaning motor and a cleaning carrier roller wheel positioned below the brush wheel, and the cleaning assembly comprises a cleaning motor, a sponge wheel in transmission connection with the cleaning motor, a cleaning carrier roller wheel positioned below the sponge wheel and a titration needle positioned above the sponge wheel and used for providing a cleaning treatment agent.
As an improvement of the invention, the cleaning assembly further comprises a dust cover, the brush wheel and the cleaning carrier roller wheel are both positioned in the dust cover, and the dust cover is also provided with a dust suction pipe which is connected with an external dust collector.
As an improvement of the invention, the conveying device comprises a conveying driving wheel, a conveying driven wheel and a conveying belt, wherein the conveying driving wheel and the conveying driven wheel are positioned on the same horizontal position, the conveying belt is wound between the conveying driving wheel and the conveying driven wheel, and the conveying driving wheel is in transmission connection with the driving motor.
As an improvement of the invention, the gluing component comprises a glue groove for containing glue, a gluing wheel which is rotationally connected to the frame and is soaked in the glue groove, an upper pressing wheel which is positioned above the gluing wheel and is propped against the gluing wheel, and a gluing motor which is in transmission connection with the gluing wheel, the overturning component comprises a plurality of overturning movable wheels which are rotationally connected to the frame, each overturning movable wheel is arranged in an arc shape at equal intervals, the arc center of the arc line is positioned below the gluing wheel, and the horizontal position of the overturning movable wheel positioned at the uppermost position is higher than the horizontal position of the gluing wheel.
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 rack, wherein the shearing assembly comprises a shearing cylinder and an upper pressing plate which are fixedly connected to the 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, and the compression spring, the cutter and the piston rod of the shearing cylinder are parallel to each other.
As an improvement of the invention, one side of the upper pressure plate, which faces the lower pressure plate, is provided with an upper pressing surface which is obliquely arranged relative to the length direction of the piston rod of the shearing cylinder, one side of the lower pressure plate, which faces the upper pressure plate, is provided with a lower pressing surface which is matched with the upper pressing surface, and the extension surface of the cutter is intersected with the upper pressing surface.
As an improvement of the present invention, the tensioning assembly includes a slide rail fixedly connected to the frame, a slide carriage slidably connected to the slide rail, a tensioning wheel rotatably connected to the slide carriage, and a tensioning cylinder for driving the slide carriage to slide on the slide rail.
By adopting the technical scheme, the invention has the following beneficial effects:
1. through setting up dust collector and drying device, the adhesion of glue has effectively been improved, and laminating quality is better relatively, simultaneously through setting up unwinding device in dust collector ' S top, sets up dust collector in conveyor ' S top, sets up conveyor in drying device ' S top to 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, and occupation space is less relatively.
2. According to the unwinding device, the slider and the displacement sensor are arranged, so that the unwinding speed of the material disc can be automatically adjusted according to the use requirement of the surrounding strips, and the material supply is stable; meanwhile, by arranging the coil changing assembly, the coil of the material plate can be automatically changed, and the production efficiency is relatively high.
3. According to the dust removal device, the sweeping assembly is arranged, so that flying dust adhered to the surrounding strips can be effectively removed, the cleaning assembly is arranged, the flying dust can be prevented from being adhered again, and the adhesion degree between glue and the surrounding strips is improved.
4. According to the foxing glue coating device, the glue coating wheel is arranged below the upper pressing wheel, glue is coated on the lower side surface of the foxing, then the foxing glue coating device is turned over by the turning assembly, other impurities are not easy to adhere to the foxing glue coating wheel, and if the glue coated on the foxing glue is too much, the foxing glue coating wheel can fall back into the glue groove under the action of gravity.
5. According to the enclosing strip tensioning, shearing and attaching device, the pressing surface which is obliquely arranged relative to the piston rod is arranged, and the received extension surface is intersected with the pressing surface, so that the end surface of the sheared enclosing strip is an inclined surface, the precision requirement on the length of the enclosing strip is reduced, and the equipment cost is further reduced.
Drawings
FIG. 1 is a schematic view of the construction of the lasting machine of the invention;
FIG. 2 is a schematic view of the construction of the foxing machine for vulcanized shoes according to another view of the invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at location A;
FIG. 4 is a schematic structural view of the cleaning assembly of the vulcanized shoe foxing machine of the present invention with the dust cover partially omitted, and the cleaning motor omitted;
FIG. 5 is a schematic view of the cleaning assembly of the lasting machine of vulcanized shoes of the present invention, wherein the cleaning motor is omitted;
FIG. 6 is an enlarged view of a portion of FIG. 1 at position B;
FIG. 7 is an enlarged view of a portion of FIG. 1 at C;
FIG. 8 is a schematic structural view of a foxing tensioning, shearing and attaching device of the foxing machine for vulcanized shoes of the invention;
fig. 9 is a schematic structural view of another view angle of the foxing tensioning, shearing and attaching device of the vulcanizing shoe foxing machine.
The designations in the figures correspond to the following:
100-a frame; 200-an unwinding device;
210-a discharge assembly; 211-a feeding motor;
212-tray; 213-a slide block;
214-a first guide wheel; 215-a second guide wheel;
216-a displacement sensor;
220-a roll change assembly; 221-a first idler unit;
222-a second idler unit; 223-a material sensor;
224-a third guide wheel; 225-a fourth guide wheel;
226-a steering motor; 227-a regulating component;
228-a material passing channel; 300-a dust removal device;
310-a dust removal transmission assembly; 311-a driving transmission wheel;
312-a driven transmission wheel; 320-a sweeping assembly;
321-a cleaning motor; 322-a brush wheel;
323-cleaning the idler wheel; 324-a dust cover;
325-dust suction pipe; 330-cleaning the component;
331-cleaning the motor; 332-a sponge wheel;
333-cleaning the idler wheel; 334-titration needle;
340-a guide plate; 350-a support plate;
400-a reversing device; 410-a drive motor;
420-steering driving wheel; 430-steering driven wheel;
440-steering movable wheels; 450-arc guide plate;
460-a timing belt assembly; 500-a conveying device;
510-conveying driving wheel; 520-conveying driven wheel;
530-a conveyor belt; 600-surrounding strip gluing device;
610-a gluing component; 611-glue groove;
612-a glue spreading wheel; 613-upper pinch roller;
614-gluing motor; 615-brush bar;
616-reflow plate; 617-glue inlet hole;
620-flip assembly; 621-turning over the movable wheel;
700-drying device; 800-a foxing tensioning, shearing and fitting device;
810-a feed assembly; 820-a tensioning assembly;
821-a slide rail; 822-a slide;
823-tensioning wheel; 824-tensioning cylinder;
825-a jockey wheel; 830-a shear assembly;
831-shearing cylinder; 832-upper platen;
832 a-upper compression surface; 833-fixed seat;
834-a cutter; 835-a lower press plate;
835 a-lower compacting surface; 836-compression spring;
840-a fitting component; 841-supporting the roller;
842-guide wheel.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1-9 in combination with other figures, the vulcanizing shoelace winding machine provided in this embodiment comprises a frame 100 and a control system (not shown), which can be a conventional system, can be obtained from the market directly and configured according to actual functional requirements, and is not the focus of this embodiment, and will not be described in detail herein.
The frame 100 is provided with an unreeling device 200, a dust removing device 300, a reversing device 400, a conveying device 500, a foxing gluing device 600, a drying device 700 and a foxing tensioning shearing and gluing device 800 which are respectively in communication connection with a control system, wherein the unreeling device 200 is located above the dust removing device 300, the dust removing device 300 is located above the conveying device 500, the conveying device 500 is located above the drying device 600, and after being pulled out of the unreeling device 200, the foxing passes through the dust removing device 300, the reversing device 400, the conveying device 500, the foxing gluing device 600, the drying device 700 and the foxing tensioning shearing and gluing device 800 in sequence and is finally glued on the vulcanized shoes, the conveying path of the foxing is S-shaped, and the occupied space is relatively small.
The unwinding device 200 includes two feeding assemblies 210 and a reel changing assembly 220, wherein the two feeding assemblies 210 are identical in structure. Taking one group of discharging assemblies 210 as an example, the discharging assembly 210 includes a feeding motor 211 arranged on the rack 100, a tray 212 used for placing the strip coil and in transmission connection with the feeding motor 211, a sliding block 213 vertically and slidably connected to the rack 100, a first guide wheel 214 rotatably connected to the sliding block 213, two second guide wheels 215 respectively arranged at two sides of the first guide wheel 214, and a displacement sensor 216 used for detecting the position of the sliding block 213, the horizontal positions of the two second guide wheels 215 are respectively higher than the horizontal position of the sliding block 213 at the upper limit position or are respectively flush with the horizontal position of the sliding block 213 at the upper limit position, and the feeding motor 211 and the displacement sensor 216 are respectively in communication connection with the control system.
Still taking one of the discharging assemblies 210 as an example, before use, the perimeter bar coil is placed on the tray 212, and the open end of the perimeter bar coil is pulled out, and is sequentially wound from the highest point of the second guide wheel 215 close to the tray 212, the lowest point of the first guide wheel 214 and the highest point of the other second guide wheel 215, and is finally pressed on the roll changing assembly 220; during the use, if the later process needs the material, then can stimulate the foxing, first leading wheel 214 can drive slider 213 up-wards slide under the pulling force effect of foxing, displacement sensor 216 detects and gives control system with signal transmission after slider 213 up-wards slides, control system control feeding motor 211 drive charging tray 212 rotates, get back to the lower extreme position until slider 213, charging tray 212 can be according to the user demand automatic adjustment of foxing unreeling speed, and the feed is comparatively stable.
The roll changing assembly 220 comprises two first guide wheel units 221 respectively matched with the two groups of emptying assemblies 210 and a second guide wheel unit 222 positioned below the two groups of first guide wheel units 221, and a material sensor 223 for detecting whether a foxing strip passes through is arranged between each first guide wheel unit 221 and the second guide wheel unit 222. The first guide wheel unit 221 and the second guide wheel unit 222 have the same structure, only the sizes of the guide wheels may be different, and the first guide wheel unit 221 and the second guide wheel unit 222 both include a guide motor 226, a third guide wheel 224 in transmission connection with the guide motor 226, and a fourth guide wheel 225 abutting against the third guide wheel 224, it should be noted that the third guide wheel 224 and the fourth guide wheel 225 abut against each other without actual contact between the two, when the foxing passes through between the third guide wheel 224 and the fourth guide wheel 225, the third guide wheel 224 and the fourth guide wheel 225 indirectly abut against each other by abutting against the foxing, and the below-mentioned abutting against each other may also be indirectly achieved by abutting against the foxing. In addition, the material sensor 223 and the guide motor 226 are respectively connected with the control system in a communication mode.
Preferably, in the present embodiment, an adjusting assembly 227 for adjusting a clamping force between the corresponding third guide wheel 224 and fourth guide wheel 225 is disposed on each of the first guide wheel unit 221 and the second guide wheel unit 222, and the adjusting assembly 227 may be a conventional assembly, which will not be described in detail herein.
Preferably, in this embodiment, a material passing channel 228 is further provided between each first guide wheel unit 221 and each second guide wheel unit 222, so as to ensure that the foxing strip can be accurately fed into the second guide wheel unit 222 from the first guide wheel unit 221, and the material sensor 223 is located in the material passing channel 228. Further, in the present embodiment, the tangent lines of the positions where the third guide wheel 224 and the fourth guide wheel 225 abut against each other on the second guide wheel unit 222 are arranged vertically.
When the discharging assembly 210 is used, the foxing drawn out from the discharging assembly 210 is clamped between the third guide wheel 224 and the fourth guide wheel 225 of the corresponding first guide wheel unit 221, in a normal state, only one of the first guide wheel units 221 is in an operating state, that is, only one of the first guide wheel units 221 can send the foxing into the second guide wheel unit 222, when the foxing roll in the discharging assembly 210 corresponding to the first guide wheel unit 221 is exhausted, the corresponding material sensor 223 cannot detect the foxing and sends a signal to the control system, and the control system turns off the guide motor 226 on the first guide wheel unit 221 which is in the operating state at present and starts the guide motor 226 on the other first guide wheel unit 221 so that the other first guide wheel unit 221 starts to operate to realize the material changing action.
The dust removing device 300 comprises two groups of dust removing transmission assemblies 310, two groups of cleaning assemblies 320 and two groups of cleaning assemblies 330 which are positioned at the same horizontal position, wherein the two groups of dust removing transmission assemblies 310 are respectively positioned at two sides of the cleaning assemblies 320, and the cleaning assemblies 330 are positioned at one side close to the reversing device 400. Preferably, in this embodiment, a guide plate 340 is further disposed between the dusting transmission assembly 310 relatively close to the second guide wheel unit 221 and the second guide wheel unit 221, for ensuring that the foxing strip can accurately enter the dusting transmission assembly. In addition, the dust removing device 300 further comprises a horizontally arranged supporting plate 350 for supporting and guiding the enclosing strip, so as to ensure that the enclosing strip accurately enters the dust removing transmission assembly 310, the sweeping assembly 320 or the cleaning assembly 330.
The dust removing transmission assembly 310 is mainly used for transmitting the enclosing strip and comprises a driving transmission wheel 311 and a driven transmission wheel 312 which are mutually abutted, wherein the driving transmission wheel 311 is positioned below the driven transmission wheel 312. Of course, the driving transmission wheel 311 needs to be in transmission connection with the power component, and in this embodiment, the driving transmission wheels 311 of the two sets of dust removing transmission assemblies 310 are in transmission connection with the driving motor 410 of the reversing device 400.
The cleaning assembly 320 comprises a cleaning motor 321, a brush wheel 322 in transmission connection with the cleaning motor 321, and a cleaning roller wheel 323 arranged below the brush wheel 322, wherein the rotation direction of the brush wheel 322 is opposite to that of the driven transmission wheel 312, so as to clean the surrounding strip inserted between the brush wheel 322 and the cleaning roller wheel 323. The axis of the brush wheel 322 and the axis of the driving transmission wheel 311 are parallel to the support plate 350, respectively, and the axis of the brush wheel 322 is arranged obliquely with respect to the axis of the driving transmission wheel 311. Preferably, in this embodiment, the cleaning assembly 320 further includes a dust cover 324, the brush wheel 322 and the cleaning roller wheel 323 are both located in the dust cover 324, and a dust suction pipe 325 is further disposed on the dust cover 324, and the dust suction pipe 325 is connected to an external dust collector for sucking flying dust.
The cleaning assembly 330 includes a cleaning motor 331, a sponge wheel 332 in transmission connection with the cleaning motor 331, a cleaning roller wheel 333 below the sponge wheel 332, and a titration needle 334 above the sponge wheel 332 for supplying a cleaning treatment agent, wherein the titration needle 334 is mainly used for supplying a cleaning treatment agent drop to the sponge wheel 332, and is directly available from the market and not described in detail herein. The sponge wheel 332 rotates in the same direction as the brush wheel 322, and wipes the wrap inserted between the sponge wheel 332 and the cleaning roller wheel 333 while absorbing the cleaning agent during the rotation. If necessary, a dust cover 324 may be provided to cover the cleaning assembly 330 to ensure cleaning effect.
The reversing device 400 comprises a driving motor 410, a steering driving wheel 420 in transmission connection with the driving motor 410, a steering driven wheel 430 positioned above the steering driving wheel 420 and abutted against the steering driving wheel 420, and a plurality of steering movable wheels 440 rotatably connected to the frame 100, wherein each steering movable wheel 440 is arranged between the steering driven wheel 430 and the conveying device 500 at equal intervals in an arc shape, that is, one end of an arc formed by the arrangement of the plurality of steering movable wheels 440 is positioned close to the steering driven wheel 430, and the other end is positioned close to the inlet end of the conveying device 500, so that the foxing from the dust removing device 300 is conveyed to the position between the steering driving wheel 420 and the steering driven wheel 430 under the guiding action of the supporting plate 350 and the driving of the dust removing transmission assembly 310, then the foxing continues to move forwards under the driving of the steering driving wheel 420, and realizes steering and turning under the guiding action of the plurality of steering movable wheels 440, and finally into the delivery device 500. Preferably, in this embodiment, an arc-shaped guide plate 450 is further disposed inside an arc formed by the arrangement of the plurality of steerable wheels 440, so as to ensure that the surrounding bars can abut against and be guided by the steerable wheels 440.
The conveying device 500 includes a conveying driving wheel 510 and a conveying driven wheel 520 located at the same horizontal position, and a conveying belt 530 surrounding between the conveying driving wheel 510 and the conveying driven wheel 520, wherein the conveying driving wheel 510 is in transmission connection with the driving motor 410, specifically, in this embodiment, the driving motor 410 is in transmission connection with the steering driving wheel 420, the conveying driving wheel 510 and each driving transmission wheel 311 through a synchronous pulley assembly 460, so as to ensure that the conveying speeds of the devices are the same, and save energy.
The foxing glue applicator 600 includes a stand, which may be independent or integral with the frame 100, and in this embodiment, is integral with the frame 100, i.e., the stand is also a part of the frame 100. The foxing glue spreading device 600 further comprises a glue spreading component 610 and a turning component 620 which are arranged on the support, wherein the turning component 620 is positioned on one side of the glue spreading component 610 far away from the conveying device 500.
The gluing assembly 610 comprises a glue groove 611 for containing glue, a gluing wheel 612 which is rotatably connected to a corresponding support of the frame 100 and is soaked in the glue groove 611, an upper pressing wheel 613 which is positioned above the gluing wheel 612 and is abutted against the gluing wheel 612, and a gluing motor 614 which is in transmission connection with the gluing wheel 612, wherein the rotation direction of the gluing wheel 612 is the same as that of the driving transmission wheel 311, so that the glue is coated on the lower side surface of the foxing from bottom to top, and then the foxing assembly 620 is used for overturning, 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 glue can fall back into the glue groove 611 under the action of gravity. In addition, in this embodiment, a side of the glue groove 611 close to the turning assembly 620 is provided with a brush bar 615, the brush bar 615 abuts against the glue application wheel 611 for ensuring uniform distribution of glue on the glue application wheel 611, and a side of the glue groove 611 far from the brush bar 615 is provided with a return plate 616 arranged obliquely to the horizontal plane, so that glue sprayed from the glue application wheel 611 under the action of centrifugal force drops on the return plate 616 and returns to the glue groove 611. The glue groove 611 is provided with a glue inlet 617 and a glue outlet (not shown), and is connected with the glue groove 611.
The turning assembly 620 includes a plurality of turning movable wheels 621 rotatably connected to the corresponding support of the rack 100, and is similar to the reversing device 400, each turning movable wheel 621 is arranged in an arc shape at equal intervals, the arc center of the arc is located below the glue coating wheel 611, and the horizontal position of the turning movable wheel 621 located at the top is higher than that of the glue coating wheel 611, specifically, one end of the arc formed by arranging the turning movable wheels 621 is located at a position close to the upper pressing wheel 613, and the other end of the arc is located at a position close to the inlet end of the drying device 700, so that the glued foxtail is driven by the conveying device 500 to turn and turn over under the guiding action of the turning movable wheels 621, and finally enters the drying device 700. It should be noted that it is preferable not to provide the curved guide plates 450 in the turning assembly 620, similar to the turning device 400, but to rely on the tension of the surrounding strip itself to abut against the respective turning movable wheels 621, so as to avoid the adhesion of glue on the curved guide plates.
The drying device 700 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 and shearing attachment apparatus 800 includes a support, which may be independent or integral with the frame 100, and in this embodiment is integral with the frame 100, i.e., the support is also a part of the frame 100. The foxing tensioning, shearing and attaching device 800 further comprises a feeding assembly 810, a tensioning assembly 820, a shearing assembly 830 and an attaching assembly 840 which are sequentially arranged on the corresponding bracket of the rack 100.
The feeding assembly 810 has the same structure as the dusting transmission assembly 310, and is used for feeding the dried foxing strips into the tensioning assembly 820, and the specific structure thereof is not described in detail here.
The tensioning assembly 820 comprises a sliding rail 821 fixedly connected to a corresponding bracket of the machine frame 100, a sliding seat 822 slidably connected to the sliding rail 821, a tensioning wheel 823 rotatably connected to the sliding seat 822, and a tensioning cylinder 824 for driving the sliding seat 822 to slide on the sliding rail 821, wherein the sliding rail 821 is vertically arranged, and in addition, a supporting wheel 825 located below the tensioning wheel 823 is rotatably connected to the sliding seat 822 in the embodiment. Meanwhile, the tensioning assembly 820 further includes a tensioning spring (not shown), the tensioning spring and the tensioning cylinder 824 are respectively located at the upper side and the lower side of the sliding seat 822, and two ends of the tensioning spring respectively abut against the corresponding supports of the sliding seat 822 and the rack 100, so as to apply a downward pre-tensioning force to the sliding seat 822.
The shearing assembly 830 comprises a shearing cylinder 831 and an upper pressing plate 832 which are fixedly connected to a corresponding support of the rack 100, a fixing seat 833 fixedly connected to a piston rod of the shearing cylinder 831, a cutter 834 fixedly connected to the fixing seat 833, a lower pressing plate 835 slidably connected to the fixing seat 833 and a compression spring 836 of which two ends respectively abut against the lower pressing plate 835 and the fixing seat 833, wherein the upper pressing plate 832 is located on an extension line of the piston rod of the shearing cylinder 831, the compression spring 836 is located on one side of the lower pressing plate 835 far away from the upper pressing plate 832, and the compression spring 836, the cutter 834 and the piston rod of the shearing cylinder 831 are arranged in parallel. Preferably, in this embodiment, an upper pressing surface 832a arranged obliquely with respect to the length direction of the piston rod of the shearing cylinder 831 is provided on one side of the upper pressing plate 832 facing the lower pressing plate 835, a lower pressing surface 835a matched with the upper pressing surface 832a is provided on one side of the lower pressing plate 835 facing the upper pressing plate 832, and an extension surface of the cutter 834 intersects with the edge of the upper pressing surface 832a, so that the end surface of the foxing sheared by the cutter 834 is an inclined surface, and the inclined surfaces at the two ends of the foxing abut against each other during fitting, thereby reducing the precision requirement on the length of the foxing and further reducing the equipment cost.
The applying assembly 840 includes a roller 841 rotatably connected to a corresponding bracket of the frame 100, and the axis of the roller 841 is parallel to the upper platen 832 or the lower platen 835. In addition, the attachment assembly 840 also includes guide wheels 842 for keeping the foxing off track.
In use, the feeding assembly 810 conveys the foxing strip to the lower part of the tension wheel 823, so that the foxing strip is conveyed to the supporting roller 841 after passing through the position between the tension wheel 823 and the supporting roller 825 and the position between the upper pressing plate 832 and the lower pressing plate 835 in sequence, at this time, a manual or mechanical arm presses the position corresponding to the vulcanized shoe on the foxing strip positioned on the supporting roller 841 to bond the vulcanized shoe together, then the vulcanized shoe is rotated along with the supporting roller 841 to wind and bond the foxing strip on the vulcanized shoe, in the process, before the foxing strip is bonded, a piston rod of the tensioning air cylinder 824 is pushed out to push the sliding seat 822 to the upper limit position and compress the tensioning spring, at the same time, the tension wheel 823 is separated from the foxing strip, after the foxing strip is bonded on the vulcanized shoe for a certain length, the tensioning air cylinder 824 is reset, the sliding seat 822 slides to the lower limit position under the action of the tensioning spring and presses the foxing strip downwards to tension the foxing strip, wrinkling when avoiding the foxing laminating, after the foxing is convoluteed predetermined length on the vulcanized shoe, the piston rod of shearing cylinder 831 upwards pushes out for fixing base 833 drives holding down plate 835 earlier and compresses tightly on holding down plate 832, then cuts off the foxing at compression spring 836 and drive cutter 834, and the foxing is cut off the back, and the piston rod of shearing cylinder 831 drives the fixing base 833 and resets, and the foxing of being cut off is on the vulcanized shoe of laminating completely along with the rotation of vulcanized shoe.
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 according to the prior art, such as changing the cylinders in the above embodiments into hydraulic cylinders, etc., which all fall within the protection scope of the present invention.
Claims (9)
1. A vulcanizing shoe foxing machine comprises a machine frame and a control system, and is characterized in that an unwinding device, a dust removal device, a reversing device, a conveying device, a foxing gluing device, a drying device and a foxing tensioning shearing and laminating device which are respectively in communication connection with the control system are arranged on the machine frame, 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 to the machine frame, each steering movable wheel is arranged between the steering driven wheel and the conveying device at equal intervals in an arc shape, the surrounding strip gluing device comprises a gluing component and a turning component;
Laminating device is cuted in foxing tensioning includes to set gradually pay-off subassembly, tensioning assembly, shearing subassembly and laminating subassembly in the frame, it includes fixed connection and is in to shear cylinder in the frame and top board, fixed connection be in fixing base, fixed connection on the piston rod of shear cylinder are in cutter, sliding connection on the fixing base support the top respectively at holding down plate and both ends on the fixing base the holding down plate with compression spring on the fixing base, the top board is located on the extension line of shearing cylinder's piston rod, compression spring is located the holding down plate is kept away from one side of top board, just compression spring the cutter with the piston rod of shearing cylinder is parallel to each other.
2. The frame for making vulcanized shoes according to claim 1, wherein said unwinding device comprises a feeding assembly, said feeding assembly comprises a feeding motor disposed on said frame, a tray drivingly connected to said feeding motor for receiving a web roll, a slider vertically slidably connected to said frame, a first guide wheel rotatably connected to said slider, two second guide wheels disposed on opposite sides of said first guide wheel, and a displacement sensor for detecting the position of said slider, the horizontal positions of said two second guide wheels are respectively higher than the horizontal position of said slider when said slider is at the upper limit position or are respectively flush with the horizontal position of said slider when said slider is at the upper limit position, said feeding motor and said displacement sensor are respectively communicatively connected to said control system.
3. The machine for making vulcanized shoes with strips according to claim 2, wherein there are two sets of the feeding assemblies, and further comprising a reel changing assembly, the reel changing assembly comprises two first guide wheel units respectively engaged with the two sets of the feeding assemblies and a second guide wheel unit located below the two sets of the first guide wheel units, a material sensor is respectively disposed between each of the first guide wheel units and the second guide wheel unit for detecting whether a strip passes through, each of the first guide wheel units and the second guide wheel units comprises a guide motor, a third guide wheel in transmission connection with the guide motor, and a fourth guide wheel abutting against the third guide wheel, and the material sensor and the guide motor are respectively in communication connection with the control system.
4. The frame for making vulcanized shoes according to claim 1, wherein said dust removing device comprises a dust removing transmission assembly, a cleaning assembly and a cleaning assembly which are positioned at the same level, said cleaning assembly comprises a cleaning motor, a brush wheel in transmission connection with said cleaning motor and a cleaning roller wheel positioned below said brush wheel, said cleaning assembly comprises a cleaning motor, a sponge wheel in transmission connection with said cleaning motor, a cleaning roller wheel positioned below said sponge wheel and a titration needle positioned above said sponge wheel for providing a cleaning treatment agent.
5. The frame of footwear according to claim 4, wherein the cleaning assembly further comprises a dust cover, the brush roller and the cleaning idler roller are both located in the dust cover, and a dust suction pipe is further provided on the dust cover, and the dust suction pipe is connected to an external dust collector.
6. The frame for making vulcanized shoes according to claim 1, wherein said conveyor comprises a driving conveyor wheel and a driven conveyor wheel which are located at the same level, and a conveyor belt which is wound around said driving conveyor wheel and said driven conveyor wheel, said driving conveyor wheel being in driving connection with said driving motor.
7. The vulcanizing shoe welting machine according to claim 1, wherein the gluing component comprises a glue groove for containing glue, a gluing wheel which is rotatably connected to the frame and soaked in the glue groove, an upper pressing wheel which is positioned above the gluing wheel and abuts against the gluing wheel, and a gluing motor which is in transmission connection with the gluing wheel, the overturning component comprises a plurality of overturning movable wheels which are rotatably connected to the frame, each overturning movable wheel is arranged in an arc shape at equal intervals, the arc center of the arc is positioned below the gluing wheel, and the uppermost overturning movable wheel has a horizontal position higher than that of the gluing wheel.
8. The frame for making vulcanized shoes according to claim 1, wherein the side of the upper press plate facing the lower press plate is provided with an upper pressing surface which is obliquely arranged with respect to the length direction of the piston rod of the shearing cylinder, the side of the lower press plate facing the upper press plate is provided with a lower pressing surface which is engaged with the upper pressing surface, and the extension surface of the cutter intersects with the upper pressing surface.
9. The frame of claim 1 wherein said tensioning assembly includes a track fixedly attached to said frame, a carriage slidably attached to said track, a tensioning wheel rotatably attached to said carriage, and a tensioning cylinder for driving said carriage to slide on said track.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514680.2A CN107136655B (en) | 2017-06-29 | 2017-06-29 | Vulcanizing shoe welting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710514680.2A CN107136655B (en) | 2017-06-29 | 2017-06-29 | Vulcanizing shoe welting machine |
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| CN107136655A CN107136655A (en) | 2017-09-08 |
| CN107136655B true CN107136655B (en) | 2022-07-19 |
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| CN201710514680.2A Active CN107136655B (en) | 2017-06-29 | 2017-06-29 | Vulcanizing shoe welting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108439026B (en) * | 2018-06-14 | 2023-10-24 | 泉州华中科技大学智能制造研究院 | Enclose strip pressfitting feeder |
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| CN106360885A (en) * | 2016-11-14 | 2017-02-01 | 深圳市安思科电子科技有限公司 | Rubber shoes surrounding strip press fit machine capable of improving press fit quality |
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| US3040347A (en) * | 1961-01-09 | 1962-06-26 | United Shoe Machinery Corp | Automatic edge binding machines |
| US3205516A (en) * | 1963-05-28 | 1965-09-14 | Wilisch Horst | Securing device for wrap-around shoe sole edges |
| US3824643A (en) * | 1973-06-28 | 1974-07-23 | Boston Machine Works Co | Apparatus for applying welting to a shoe component |
| CN2713850Y (en) * | 2004-03-30 | 2005-08-03 | 林文中 | Attaching machine structure of under sole last head |
| CN103588007A (en) * | 2012-08-14 | 2014-02-19 | 营口金辰机械股份有限公司 | Solar cell assembly substrate automatic sealing-tape machine |
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|---|---|
| CN107136655A (en) | 2017-09-08 |
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