CN107125851B - Same-in and same-out servo rotary NIR double-layer bottom attaching production line and attaching method - Google Patents
Same-in and same-out servo rotary NIR double-layer bottom attaching production line and attaching method Download PDFInfo
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- CN107125851B CN107125851B CN201710179299.5A CN201710179299A CN107125851B CN 107125851 B CN107125851 B CN 107125851B CN 201710179299 A CN201710179299 A CN 201710179299A CN 107125851 B CN107125851 B CN 107125851B
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
- A43D25/20—Arrangements for activating or for accelerating setting of adhesives, e.g. by using heat
Abstract
The invention discloses a simultaneous-in and simultaneous-out servo rotary NIR infrared double-layer bottom attaching production line and an attaching method, wherein the production line comprises a rack, a double-layer infrared oven arranged on the front side of the rack and a workbench arranged on the rear side of the rack; an upper layer operation conveying line extending left and right for conveying is arranged on the rack, a shoe placing tray rack capable of being conveyed and displaced left and right along the upper layer operation conveying line is arranged on the upper layer operation conveying line, and material pulling mechanisms are arranged one by one corresponding to the double-layer infrared drying ovens; a lower layer disc returning conveying line is arranged on the rack below the upper layer operation conveying line, and a lifting mechanism and a descending mechanism are correspondingly connected between the left end and the right end of the upper layer operation conveying line and the lower layer disc returning conveying line respectively to form the loop-shaped circular conveying of the opposite shoe tray frame; with advancing into with going out the formula design, operating personnel can carry out the operation at the homonymy of frame, can assist the operation each other, and the automatic cycle who puts shoes tray frame is used for the management of being convenient for whole flow operation is more simple and convenient, has saved the manual work, has improved production efficiency.
Description
Technical Field
The invention relates to the technical field of shoemaking forming and laminating production equipment, in particular to a simultaneous-in and simultaneous-out servo rotary NIR double-layer bottom laminating production line and a laminating method.
Background
At present, the sole is generally bonded with the vamp by glue water in the shoemaking process, and before the sole is bonded with the vamp, in order to ensure that the vamp is tightly combined with the sole, the gluing is generally carried out on the bonding part of the sole and the vamp, and then the heating and drying treatment are carried out, so that the sole and the vamp can be bonded. In the prior art, the shoemaking sole attaching production efficiency is low, and the operation is very inconvenient, in the patent application, the applicant researches a new technical scheme elaborately to provide shoemaking forming attaching production equipment with convenient operation and high working efficiency.
Disclosure of Invention
In view of the above, the present invention provides a simultaneous-in and simultaneous-out servo rotary NIR infrared double-layer bottom-attaching production line and a method for attaching the same, which are designed to allow operators to operate on the same side of a rack through the simultaneous-in and simultaneous-out servo rotary NIR infrared double-layer bottom-attaching production line and the method for attaching the same, so that the operators can assist each other in operation and facilitate management.
In order to achieve the purpose, the invention adopts the following technical scheme:
a simultaneous-in and simultaneous-out servo rotary NIR double-layer bottom attaching production line comprises a rack, more than one double-layer infrared drying oven arranged on the front side of the rack and a workbench arranged on the rear side of the rack; the double-layer infrared baking oven is provided with a feeding and discharging shared port which is arranged towards the corresponding feeding and discharging mechanism, and the feeding and discharging shared port is linked with the shoe placing tray frame and moves back and forth between the upper-layer operation conveying line and the corresponding double-layer infrared baking oven through the feeding and discharging shared port;
a lower-layer disc returning conveying line is arranged below the rack corresponding to the upper-layer operation conveying line, a lifting mechanism and a descending mechanism are correspondingly connected between the left end and the right end of the upper-layer operation conveying line and the lower-layer disc returning conveying line respectively, and the upper-layer operation conveying line, the descending mechanism, the lower-layer disc returning conveying line and the lifting mechanism are sequentially connected to form a circular circulating conveying line for conveying the shoe tray rack;
a finished product conveying line for outputting the attached finished product is arranged on the rack, and the finished product conveying line is arranged beside the right section of the upper-layer operation conveying line; the device is characterized by further comprising a main control unit, wherein the main control unit is respectively connected and controlled on the double-layer infrared oven, the upper-layer operation conveying line, the material pulling mechanism, the lower-layer disc returning conveying line, the descending mechanism, the ascending mechanism and the finished product conveying line.
As a preferable scheme, the upper-layer operation conveying line comprises more than two conveying units, the conveying units are arranged in a left-right connection mode, and the material pulling mechanism is located between the adjacent conveying units; the finished product conveying line is positioned at the right side of the double-layer infrared drying oven at the rightmost end, and the finished product conveying line is provided with a heat preservation box which is connected to the main control unit.
As a preferable scheme, the double-layer infrared oven is provided with an upper-layer heating cavity and a lower-layer heating cavity; the shoe tray rack is provided with an upper tray for placing the shoe outsole and a lower shoe rack for placing the shoe upper with the shoe tree; the upper tray and the lower shoe rack enter and exit the double-layer infrared oven together under the action of the material pulling mechanism, the upper tray is adapted to the upper heating cavity, and the lower shoe rack is adapted to the lower heating cavity;
the double-layer infrared oven comprises a first main body bracket, and the upper-layer heating cavity and the lower-layer heating cavity are positioned in the first main body bracket; the upper heating cavity and the lower heating cavity are respectively internally provided with a heating source which is independently controlled, and a heat insulation brush for ensuring that the upper temperature and the lower temperature are not influenced mutually is arranged between the upper heating cavity and the lower heating cavity at intervals; the bottom of the first main body support is provided with a first hot air circulating fan and a second hot air circulating fan, the first hot air circulating fan is connected with the upper heating cavity through a first connecting pipeline, and the second hot air circulating fan is connected with the lower heating cavity through a first connecting pipeline;
be provided with in the first main part support and be used for driving the rotatory carousel mechanism of double-deck infrared ray oven built-in shoes tray rack, carousel mechanism is including operation servo motor, first drive pulley, second drive pulley, transmission belt, drive gear, transmission master gear and carousel, operation servo motor drive connection is in first drive pulley, and transmission belt transmission is connected between first drive pulley, second drive pulley, drive gear and second drive pulley coaxial coupling, drive gear meshing transmission is connected in the transmission master gear.
As a preferred scheme, the ascending mechanism and the descending mechanism respectively comprise a second main body bracket, a lifting motor arranged in the second main body bracket and a gear chain component driven by the lifting motor; the lifting mechanism and the descending mechanism are both provided with an upper end limit proximity switch and a lower end limit proximity switch which are used for accurately positioning a lifting position; the gear chain component comprises a lifting transmission gear, a lifting auxiliary transmission gear and a lifting transmission chain connected between the lifting transmission gear and the lifting auxiliary transmission gear, the lifting transmission chain is in linkage connection with a lifting material pulling plate, the lifting material pulling plate is connected with a push disc conveying mechanism used for bearing the lifting of the shoe tray rack, and the push disc conveying mechanism synchronously moves up and down along with the lifting material pulling plate; the push disc conveying mechanism comprises a base plate, a conveying pushing motor, a conveying roller, a conveying auxiliary roller and a conveying belt, wherein the conveying pushing motor, the conveying roller, the conveying auxiliary roller and the conveying belt are arranged on the base plate; the conveying belt conveys and extends along the left-right direction.
As a preferred scheme, corresponding left positioning baffle plates and right positioning baffle plates are respectively arranged at the left side and the right side of the feeding and discharging shared port of each double-layer infrared oven on the upper layer operation conveying line, the left positioning baffle plates are controlled by a left positioning cylinder in a linkage mode, and the right positioning baffle plates are controlled by a right positioning cylinder in a linkage mode.
As a preferable scheme, the material pulling mechanism is provided with a front end limit proximity switch and a rear end limit proximity switch.
As a preferred scheme, the material pulling mechanism comprises a material pulling servo motor, a material pulling driving main wheel, a material pulling driving belt, a material pulling driving auxiliary wheel and a sliding block assembly, wherein the material pulling servo motor drives the material pulling driving main wheel, and the material pulling driving belt is connected between the material pulling driving main wheel and the material pulling driving auxiliary wheel; the material pulling driving belt pulls the sliding block assembly, and the sliding block assembly pushes and pulls the corresponding shoe tray placing frame; the sliding block assembly moves along the sliding rail and is adaptive to the sliding rail; and the material pulling mechanism is provided with a material pushing and pulling overload prevention device.
As a preferable scheme, the material pushing and pulling overload device comprises a first overload fixing frame, an overload spring and a second overload fixing frame, wherein the material pulling driving auxiliary wheel is arranged on the first overload fixing frame, the first overload fixing frame is connected to the second overload fixing frame through the overload spring, the overload spring extends forwards and backwards, and the first overload fixing frame and the second overload fixing frame are arranged forwards and backwards.
As a preferred scheme, the shoe placing tray frame comprises a tray base plate and a supporting upright post connected to the tray base plate, and the upper layer tray and the lower layer shoe placing rack are connected to the supporting upright post and are positioned above the tray base plate; the lower shoe rack comprises a shoe rack support rod and a shoe rack rubber rod sleeved on the shoe rack support rod.
A gluing operation is carried out on the rear side of a rack, shoe undersoles and shoe uppers with shoe trees after being glued are placed on a shoe placing tray rack together, a material pulling mechanism is used for feeding the shoe undersoles and the shoe uppers into a double-layer infrared oven through a feeding and discharging shared port for heating and drying treatment, and the shoe undersides and the shoe uppers are pulled out to an upper layer operation conveying line through the feeding and discharging shared port by the material pulling mechanism after the heating and drying treatment;
after more than one heating and drying treatment, the shoe outsole and the shoe upper with the shoe tree are bonded at the rear side, and the bonded finished product is sent out through a finished product conveying line;
the empty shoe tray placing rack is conveyed to the lower-layer disc returning conveying line from the right end of the upper-layer operation conveying line through the descending mechanism and then returned to the left end of the upper-layer operation conveying line through the ascending mechanism, and thus, the circular circulation conveying of the opposite shoe tray racks is formed.
Compared with the prior art, the shoe placing tray rack has obvious advantages and beneficial effects, particularly, according to the technical scheme, the shoe placing tray rack is designed to be capable of operating at the same side of the rack through the same-in and same-out mode, can assist operation mutually and is convenient to manage, and meanwhile, the shoe placing tray rack is automatically recycled, so that the whole process is simpler and more convenient to operate, the labor is saved, and the production efficiency is improved; each functional part of the equipment runs under the intelligent control of the main control unit, and the equipment has high intelligent and automatic degrees, stable and reliable running and good controllability.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of an embodiment of the present invention;
FIG. 2 is another perspective view of the embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a rear view of an embodiment of the present invention;
FIG. 5 is a diagram illustrating an exploded structure of a dual-layer infrared oven according to an embodiment of the present invention;
FIG. 6 is a partial structural view of a double-layered infrared oven in an embodiment of the present invention;
FIG. 7 is an exploded view of the raising mechanism (or lowering mechanism) in an embodiment of the present invention;
FIG. 8 is an exploded view of the pusher tray transport mechanism of FIG. 7;
FIG. 9 is a view showing the structure of the upper layer operation conveyor line, the lower layer return conveyor line and the pulling mechanism according to the embodiment of the present invention;
FIG. 10 is a partial structural view of the upper layer operation conveying line and the drawing mechanism in the embodiment of the present invention;
FIG. 11 is an enlarged partial view at B in FIG. 10;
FIG. 12 is an enlarged partial view at C of FIG. 10;
FIG. 13 is an enlarged partial view at D of FIG. 10;
FIG. 14 is an enlarged partial view at E of FIG. 10;
FIG. 15 is a schematic view of the drawing mechanism and the pallet rack of the embodiment of the present invention;
FIG. 16 is an exploded structural view of the structure shown in FIG. 15;
FIG. 17 is an exploded view of the tray frame of the present invention.
The attached drawings indicate the following:
10. frame 11, human-machine interface
12. Main display 13, SOP display
14. Active carbon air draft structure 20, double-deck infrared oven
201. Feeding and discharging shared port 21 and upper heating cavity
22. Lower heating cavity 23 and first main body support
25. Heat insulation brush
26. First heated air circulation fan 27 and second heated air circulation fan
281. Operation servo motor 282, first driving pulley
283. Second drive pulley 284, transmission belt
285. Transmission gear 286, transmission master gear
287. Turntable 2871 and abdicating hole
288. Motor adjusting seat 289 and motor fixing seat
30. Working table
40. Upper work conveying line 41 and roller
411. Roller belt driving groove
42. Drive motor 43, left side positioning baffle
431. Left side positioning cylinder 44 and right side positioning baffle plate
441. Right side location cylinder 45, drive shaft
46. Driving belt 50 and lower-layer disc returning conveying line
61. Ascending mechanism 62 and descending mechanism
601. Second main body support 602 and lifting motor
603. Lifting transmission gear 604 and lifting auxiliary transmission gear
605. Lifting transmission chain 606 and lifting pulling plate
607. Push tray conveying mechanism 6071 and base plate
6072. Conveying pushing motor 6073 and conveying roller
6074. Conveying auxiliary roller 6075 and conveying belt
6076. Safety protection cover plate 6077 and motor cover plate
70. Shoe-placing tray rack 71 and tray base plate
711. Tray rack baffle
72. Support column 73 and upper tray
74. Lower shoe rack 741 and shoe rack support rod
742. Shoe-holding rubber rod 75 and plastic wear-resisting plate
80. Material pulling mechanism
81. Material pulling servo motor 82 and material pulling driving main wheel
83. Material pulling driving belt 84 and material pulling driving auxiliary wheel
85. Sliding block assembly 86 and sliding rail
871. First overload fixing frame 872 and overload spring
873. Second overload fixing frame 90 and finished product conveying line
91. And (4) an incubator.
Detailed Description
Referring to fig. 1 to 17, specific structures of an embodiment of the invention are shown; references herein to front, back, left, right, etc., indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have the particular orientation, be constructed and operated in the particular orientation, and are therefore not to be construed as limiting the invention.
As shown in fig. 1 to 4, the simultaneous-in and simultaneous-out servo rotary NIR infrared double-layer bottom-attaching production line includes a rack 10, more than one double-layer infrared ovens 20 disposed on the front side of the rack 10, and a workbench 30 disposed on the rear side of the rack 10 (the workbench 30 is preferably designed as a stainless steel workbench 30), when the equipment operates, an operator is located on the rear side of the rack 10, and all operators can operate on the same side, and can assist each other in operation, so as to facilitate management.
The rack 10 is provided with an upper layer operation conveying line 40 which extends left and right for conveying, the upper layer operation conveying line 40 is provided with a shoe tray placing frame 70 which can be conveyed and displaced left and right along the upper layer operation conveying line 40, the double-layer infrared ovens 20 are respectively provided with a material pulling mechanism 80 corresponding to the double-layer infrared ovens 20, the double-layer infrared ovens 20 are provided with feeding and discharging shared ports 201 which are opened towards the corresponding material pulling mechanisms 80, and the material pulling mechanisms 80 are linked with the shoe tray placing frame 70 to reciprocate between the upper layer operation conveying line 40 and the corresponding double-layer infrared ovens 20 through the feeding and discharging shared ports 201; the corresponding business turn over material sharing mouth 201 disposes active carbon convulsions structure 14, and it effectively filters the peculiar smell that the brush glue aquatic was produced, guarantees that ambient air is fresh. Certainly, the main control unit is provided with a human-computer interface 11 for convenient operation, and the equipment is also provided with a camera device and the like generally, so that remote real-time viewing can be realized, and the equipment can be designed into a remote operation mode. The main control unit can record the temperature, the yield, the working time of the machine, the fault condition and the like of each section correspondingly, and can record the storage of the produced molded body, so that the query and the remanufacturing of the same molded body are facilitated, and the production yield, the temperature and the operation condition are facilitated for managers; the main display 12 is configured to display the operation requirement, the current temperature condition, the operation condition, etc. of the current shoe type. And, a double-layer infrared oven 20 corresponds to a station, and each station section (including finished product conveying) operation is provided with an SOP display screen 13 for displaying the current operation SOP standard.
A lower-layer disc returning conveying line 50 is arranged on the rack 10 below the upper-layer operation conveying line 40, a lifting mechanism 61 and a descending mechanism 62 are correspondingly connected between the left end and the right end of the upper-layer operation conveying line 40 and the lower-layer disc returning conveying line 50 respectively, and the upper-layer operation conveying line 40, the descending mechanism 62, the lower-layer disc returning conveying line 50 and the lifting mechanism 61 are sequentially connected to form a circular circulating conveying line for conveying the shoe-tray rack 70; in this embodiment, the upper layer operation conveying line 40 includes more than two conveying units, the conveying units are arranged side to side in a connected manner, and the material pulling mechanism 80 is located between adjacent conveying units; the conveying unit can be a roller conveyor, the roller conveyor comprises a plurality of rollers 41, each roller 41 is provided with a roller belt driving groove 411, a driving motor 42 drives a corresponding driving shaft 45, the driving shaft 45 drives a driving belt 46, and the driving belt 46 drives each roller 41.
A finished product conveying line 90 for outputting the attached finished product is arranged on the rack 10, and the finished product conveying line 90 is arranged beside the right section of the upper-layer operation conveying line 40; the finished product conveying line 90 is located at the right side position of the rightmost double-layer infrared oven 20, the finished product conveying line 90 is provided with a heat preservation box 91 which is beneficial to ensuring the bonding quality, and the heat preservation box 91 is connected to the main control unit. Finished product transfer chain 90 will laminate the back finished product and send to next station, need not personnel's transmission, improve production efficiency and save personnel.
The device also comprises a main control unit which is respectively connected and controlled on the double-layer infrared oven 20, the upper-layer operation conveying line 40, the material pulling mechanism 80, the lower-layer return conveying line 50, the descending mechanism 62, the ascending mechanism 61 and the finished product conveying line 90. The main control unit is equivalent to an intelligent control system, so that all functional parts of the equipment operate under the intelligent control of the main control unit, the intelligent and automatic degree is high, the operation is stable and reliable, and the controllability is good.
As shown in fig. 5 to 6, the double-layer infrared oven 20 is a rotary double-layer infrared oven and has a double-layer heating structure, that is: an upper heating cavity 21 and a lower heating cavity 22 are arranged; thus, the double-layer infrared oven 20 can separately and independently control the temperature of the upper layer and the lower layer so as to meet different temperature requirements set by different materials, and the applicability is strong; of course, the aforementioned tray rack 70 has an upper tray 73 for placing the shoe outsole and a lower rack 74 for placing the lasted upper; the upper tray 73 and the lower shoe rack 74 enter and exit the double-layer infrared oven 20 together under the action of the material pulling mechanism 80, the upper tray 73 is adapted to the upper heating cavity 21, and the lower shoe rack 74 is adapted to the lower heating cavity 22. The double-layer infrared oven 20 comprises a first main body support 23, and the upper heating cavity 21 and the lower heating cavity 22 are positioned in the first main body support 23; the upper heating cavity 21 and the lower heating cavity 22 are respectively provided with independently controlled heating sources (the heating sources can be infrared light tubes which are arranged in the corresponding upper heating cavity 21 and the corresponding lower heating cavity 22 through brackets), and a thermal insulation brush 25 for ensuring that the upper temperature and the lower temperature are not influenced mutually is arranged between the upper heating cavity 21 and the lower heating cavity 22 at intervals; the bottom of the first main body bracket 23 is provided with a first hot air circulating fan 26 and a second hot air circulating fan 27, the first hot air circulating fan 26 is connected with the upper heating cavity 21 through a first connecting pipeline, and the second hot air circulating fan 27 is connected with the lower heating cavity 22 through a first connecting pipeline;
a turntable mechanism for driving the double-layer infrared oven 20 built-in shoe tray rack 70 to rotate is arranged in the first main body support 23, the turntable mechanism comprises an operation servo motor 281, a first transmission belt pulley 282, a second transmission belt pulley 283, a transmission belt 284, a transmission gear 285, a transmission main gear 286 and a turntable 287, the operation servo motor 281 is in driving connection with the first transmission belt pulley 282, the transmission belt 284 is in driving connection between the first transmission belt pulley 282 and the second transmission belt pulley 283, the transmission gear 285 is in coaxial connection with the second transmission belt pulley 283, and the transmission gear 285 is in meshing driving connection with the transmission main gear 286; the operation servo motor 281 is arranged on the motor fixing seat 289 through a motor adjusting seat 288; the turntable 287 is provided with a yielding hole 2871, a connecting shaft of the transmission gear 285 passes through the yielding hole 2871, and the transmission gear 285 and the transmission main gear 286 are positioned above the turntable 287.
As shown in fig. 7 and 8, each of the ascending mechanism 61 and the descending mechanism 62 includes a second body bracket 601, a lifting motor 602 installed in the second body bracket 601, and a gear chain assembly driven by the lifting motor 602; the lifting mechanism 61 and the descending mechanism 62 are both provided with an upper end limit proximity switch and a lower end limit proximity switch for accurately positioning lifting positions; the gear chain component comprises a lifting transmission gear 603, a lifting auxiliary transmission gear 604 and a lifting transmission chain 605 connected between the lifting transmission gear 603 and the lifting auxiliary transmission gear 604, the lifting transmission chain 605 is connected with a lifting material pulling plate 606 in a linkage manner, the lifting material pulling plate 606 is connected with a push disc conveying mechanism 607 used for bearing the lifting of the shoe tray rack 70, and the push disc conveying mechanism 607 synchronously moves up and down along with the lifting material pulling plate 606; the push tray conveying mechanism 607 comprises a base plate 6071, a conveying pushing motor 6072, a conveying roller 6073, a conveying auxiliary roller 6074 and a conveying belt 6075, wherein the conveying pushing motor 6072 is arranged on the base plate 6071, the conveying belt 6075 is connected with the conveying roller 6073 in a driving manner, and the conveying belt 6075 is connected between the conveying roller 6073 and the conveying auxiliary roller 6074; the conveying belt 6075 conveys and extends in the left-right direction; in this way, the vertically arranged pallet frame 70 is pushed by the conveying belt 6075, so that the pallet frame 70 is pushed to the next process stage (here, the pallet frame 70 is pushed to the upper work conveying line 40 by the conveying belt of the ascending mechanism 61, and the pallet frame 70 is pushed to the lower return conveying line 50 by the conveying belt of the descending mechanism 62). Here, a safety cover 6076, a motor cover 6077, and the like are disposed on the transmission portion of the push tray conveying mechanism 607, so that the operation safety is increased, and the transmission portion is also protected.
As shown in fig. 9 to 14, a left positioning baffle 43 and a right positioning baffle 44 are respectively disposed on the upper work conveying line 40 at left and right positions corresponding to the feeding and discharging common port of each double-deck infrared oven 20, the left positioning baffle 43 is controlled by a left positioning cylinder 431 in a linkage manner, and the right positioning baffle 44 is controlled by a right positioning cylinder 441 in a linkage manner. Here, the left positioning baffle 43 and the right positioning baffle 44 are arranged at the butt joint of the conveying unit and the material pulling mechanism 80, the left positioning baffle 43 and the right positioning baffle 44 are both arranged to extend forwards and backwards, and the front end and the rear end of the left positioning baffle 43 and the right positioning baffle 44 are respectively connected with corresponding cylinders.
When the tray rack 70 is conveyed to the left positioning baffle 43 by the conveying unit (in this embodiment, the roller), the tray rack 70 is positioned by the left positioning baffle 43, and the tray rack 70 cannot be conveyed to the right; after the pulling mechanism 80 pulls out the tray rack 70 in the double-layer infrared oven 20, the right positioning baffle 44 is controlled by the right positioning cylinder 441 to sink in a linkage manner (a gap is formed between the rollers 41, so that the right positioning baffle 44 can sink and give way), and the pulled-out tray rack 70 is conveyed to the right; meanwhile, the left positioning baffle 43 sinks under the linkage control of the left positioning cylinder 431, the corresponding shoe tray rack 70 is conveyed to the right to the material pulling mechanism 80, and the shoe tray rack 70 is pushed into the double-layer infrared oven 20 by the material pulling mechanism 80. The material pulling mechanism 80 is provided with a front end limit proximity switch and a rear end limit proximity switch, the front end limit proximity switch and the rear end limit proximity switch limit the front and rear in-out actions of the material pulling mechanism 80, and the in-out actions of the material pulling mechanism 80 can be circulated in sequence all the time when the equipment runs.
As shown in fig. 15 to 17, in the present embodiment, the pulling mechanism 80 includes a pulling servo motor 81, a pulling driving main wheel 82, a pulling driving belt 83, a pulling driving auxiliary wheel 84, and a slider assembly 85, the pulling servo motor 81 drives the pulling driving main wheel 82, and the pulling driving belt 83 is connected between the pulling driving main wheel 82 and the pulling driving auxiliary wheel 84; the material pulling driving belt 83 pulls the slider assembly 85, and the slider assembly 85 pushes and pulls the corresponding shoe tray placing rack 70; the sliding block assembly 85 displaces along the sliding rail 86, and the sliding block assembly 85 is matched with the sliding rail 86, so that the stability of the reciprocating linear motion of the material pulling action is effectively ensured, the phenomena of deviation and displacement are avoided, and the displacement accuracy is realized by the matching of the front end limit proximity switch and the rear end limit proximity switch of the material pulling action structure; and, the material pulling mechanism 80 is provided with a material pushing and pulling overload prevention device to ensure the safe and stable action of the material pulling mechanism 80. Here, the material pulling and pushing overload device includes a first overload fixing frame 871, an overload spring 872 and a second overload fixing frame 873, the material pulling driving auxiliary wheel 84 is mounted on the first overload fixing frame 871, the first overload fixing frame 871 is connected to the second overload fixing frame 873 through the overload spring 872, the overload spring 872 extends forwards and backwards, and the first overload fixing frame 871 and the second overload fixing frame 873 extend forwards and backwards.
In this embodiment, the tray rack 70 is mainly used for transporting uppers with lasts and undersoles of shoes, and the tray rack 70 is an independent component relative to the equipment, and the tray rack 70 can be designed and adjusted according to different product requirements. Here, the shoe tray rack 70 comprises a tray base plate 71 and a support column 72 connected to the tray base plate 71, and the upper tray 73 and the lower shoe rack 74 are connected to the support column 72 and located above the tray base plate 71; the lower shoe rack 74 comprises a shoe rack support rod 741 and a shoe rack rubber rod 742 sleeved on the shoe rack support rod 741; one end of the tray base plate 71 is connected with a tray frame baffle 711; the upper tray 73 is preferably designed as a stainless steel tray, the shoe rack support rods 741 and the shoe rack rubber rods 742 are preferably designed as plastic parts, and the lower shoe rack 74 generally has an adjustable design structure, so that the space between the shoe rack rubber rods 742 can be adjusted according to the size of a shoe tree and a shoe size to meet the requirements of shoes better; and, the bottom of the tray base plate 71 is provided with a plastic wear-resisting plate 75, which effectively increases the wear resistance and durability of the whole shoe-tray rack 70.
Next, the work flow of the simultaneous in-and-out servo rotary NIR infrared double-layer bottoming line according to the present embodiment will be described in general:
an operator stands at the rear side of the rack 10, glue brushing operation is carried out on the shoe outsole and the shoe-tree-contained vamp, and the shoe outsole and the shoe-tree-contained vamp which are subjected to glue brushing are placed on the shoe tray rack 70 together (wherein the shoe outsole is placed on the upper tray 73, and the shoe-tree-contained vamp is placed on the lower shoe rack 74);
the shoe tray rack 70 on which the shoe outsole and the shoe tree vamp are placed is conveyed from left to right by the conveying unit, when the shoe tray rack 70 is conveyed to the position of the left positioning baffle 43 corresponding to the first double-layer infrared oven 20 by the conveying unit, the shoe tray rack 70 is positioned by the left positioning baffle 43, the shoe tray rack 70 cannot be conveyed rightwards continuously, and at the moment, the material pulling mechanism 80 is required to pull out the shoe tray rack 70 which is heated and dried in the double-layer infrared oven 20; the right positioning baffle 44 is controlled by the right positioning cylinder 441 to sink in a linkage manner, the pulled-out shoe tray rack 70 is continuously conveyed to the right by the upper operation conveying line 40, meanwhile, the left positioning baffle 43 is controlled by the left positioning cylinder 431 to sink in a linkage manner, and the corresponding shoe tray rack 70 is conveyed to the material pulling mechanism 80 to the right; the material pulling mechanism 80 pushes the shoe tray rack 70 into the double-layer infrared oven 20; the aforementioned in-and-out actions of the material pulling mechanism 80 will be circulated in sequence all the time when the equipment is running;
according to the requirement of the heating and drying times required by the product, the pallet rack 70 is continuously conveyed to the right, and the second heating and drying is repeated in the second double-layer infrared oven 20 according to the action principle, and the same principle is also adopted for more heating and drying; herein, the description is not repeated;
after the final heating and drying treatment process, the shoe sole is pulled out to the upper operation conveying line 40 from the feeding and discharging shared port by the material pulling mechanism 80, the shoe sole and the shoe upper with the shoe tree are bonded at the rear side, the bonded finished product is sent out by the finished product conveying line 90, and the finished product is always treated in a heat preservation environment in the conveying process;
the empty shoe pallet rack 70 is conveyed to the lower-layer disc returning conveying line 50 from the right end of the upper-layer operation conveying line 40 through the descending mechanism 62, the empty shoe pallet rack 70 is conveyed from right to left by the lower-layer disc returning conveying line 50 and then is returned to the left end of the upper-layer operation conveying line 40 through the ascending mechanism 61, and therefore the circular circulation conveying of the opposite shoe pallet rack 70 is formed; at the first glue station of the upper work conveyor line 40, the empty pallet racks 70 are reused one by one.
In conclusion, the design of the invention is mainly characterized in that through the design of the same-in and same-out type, operators can operate on the same side of the rack, the operation can be mutually assisted, the management is convenient, and meanwhile, the automatic recycling of the shoe tray placing rack enables the whole process operation to be simpler and more convenient, the labor is saved, and the production efficiency is improved; each functional part of the equipment runs under the intelligent control of the main control unit, and the equipment has the advantages of high intelligent and automatic degrees, stable and reliable running and good controllability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (5)
1. The utility model provides a with advancing with going out servo rotation type NIR infrared ray bilayer paste end production line which characterized in that: comprises a frame, more than two double-layer infrared ovens arranged on the front side of the frame and a workbench arranged on the rear side of the frame;
the shoe-tray placing machine is characterized in that an upper-layer operation conveying line extending left and right for conveying is arranged on the rack, shoe-tray placing racks capable of being conveyed and displaced left and right along the upper-layer operation conveying line are arranged on the upper-layer operation conveying line, and pulling mechanisms are arranged one by one corresponding to the double-layer infrared drying ovens and comprise pulling servo motors, pulling driving main wheels, pulling driving belts, pulling driving auxiliary wheels and sliding block assemblies, wherein the pulling servo motors drive the pulling driving main wheels, and the pulling driving belts are connected between the pulling driving main wheels and the pulling driving auxiliary wheels; the material pulling mechanism is provided with a material pushing and pulling overload prevention device; the material pulling driving belt pulls the sliding block assembly, and the sliding block assembly pushes and pulls the corresponding shoe tray placing frame; the sliding block assembly moves along the sliding rail and is adaptive to the sliding rail; the material pulling mechanism is provided with a front end limit proximity switch and a rear end limit proximity switch so as to limit the forward and backward movement of the material pulling mechanism; the double-layer infrared oven is provided with a feeding and discharging shared port which is opened towards the corresponding material pulling mechanism, and the material pulling mechanism is linked with the shoe tray rack and moves back and forth between the upper-layer operation conveying line and the corresponding double-layer infrared oven through the feeding and discharging shared port; the upper-layer operation conveying line comprises more than two conveying units, the conveying units are arranged in a left-right connection mode, and the material pulling mechanism is located between the adjacent conveying units; the left side and the right side of the feeding and discharging shared port of each double-layer infrared oven on the upper layer operation conveying line are respectively provided with a corresponding left side positioning baffle and a corresponding right side positioning baffle, the left side positioning baffle is controlled by a left side positioning cylinder in a linkage manner, and the right side positioning baffle is controlled by a right side positioning cylinder in a linkage manner;
the double-layer infrared oven is provided with an upper-layer heating cavity and a lower-layer heating cavity; the shoe tray rack is provided with an upper tray for placing the shoe outsole and a lower shoe rack for placing the shoe upper with the shoe tree; the upper tray and the lower shoe rack enter and exit the double-layer infrared oven together under the action of the material pulling mechanism, the upper tray is adapted to the upper heating cavity, and the lower shoe rack is adapted to the lower heating cavity; the double-layer infrared oven comprises a first main body bracket, and the upper-layer heating cavity and the lower-layer heating cavity are positioned in the first main body bracket; the upper heating cavity and the lower heating cavity are respectively internally provided with a heating source which is independently controlled, and a heat insulation brush for ensuring that the upper temperature and the lower temperature are not influenced mutually is arranged between the upper heating cavity and the lower heating cavity at intervals; the bottom of the first main body support is provided with a first hot air circulating fan and a second hot air circulating fan, the first hot air circulating fan is connected with the upper heating cavity through a first connecting pipeline, and the second hot air circulating fan is connected with the lower heating cavity through a first connecting pipeline; a turntable mechanism for driving the double-layer infrared oven built-in shoe tray frame to rotate is arranged in the first main body bracket; the turntable mechanism comprises an operation servo motor, a first transmission belt pulley, a second transmission belt pulley, a transmission belt, a transmission gear, a transmission main gear and a turntable, the operation servo motor is connected with the first transmission belt pulley in a driving mode, the transmission belt is connected between the first transmission belt pulley and the second transmission belt pulley in a transmission mode, the transmission gear is coaxially connected with the second transmission belt pulley, and the transmission gear is connected with the transmission main gear in a meshing transmission mode;
a lower-layer disc returning conveying line is arranged below the rack corresponding to the upper-layer operation conveying line, a lifting mechanism and a descending mechanism are correspondingly connected between the left end and the right end of the upper-layer operation conveying line and the lower-layer disc returning conveying line respectively, the lifting mechanism and the descending mechanism respectively comprise a second main body support, a lifting motor arranged in the second main body support and a gear chain assembly driven by the lifting motor, and the lifting mechanism and the descending mechanism are respectively provided with an upper end limit proximity switch and a lower end limit proximity switch for accurately positioning a lifting position; the upper layer operation conveying line, the descending mechanism, the lower layer disc returning conveying line and the ascending mechanism are sequentially connected to form a circular circulating conveying line for conveying the shoe tray rack;
the rack is provided with a finished product conveying line for outputting a finished product after lamination, the finished product conveying line is arranged beside the right section of the upper layer operation conveying line and is positioned at the right side of the rightmost double-layer infrared oven, and the finished product conveying line is provided with a heat insulation box; the device also comprises a main control unit which is respectively connected and controlled on the double-layer infrared oven, the upper-layer operation conveying line, the material pulling mechanism, the lower-layer disc returning conveying line, the descending mechanism, the ascending mechanism, the finished product conveying line and the heat preservation box.
2. The simultaneous-in and simultaneous-out servo rotary NIR double-layer bottoming line of claim 1, wherein: the gear chain component comprises a lifting transmission gear, a lifting auxiliary transmission gear and a lifting transmission chain connected between the lifting transmission gear and the lifting auxiliary transmission gear, the lifting transmission chain is in linkage connection with a lifting material pulling plate, the lifting material pulling plate is connected with a push disc conveying mechanism used for bearing the lifting of the shoe tray rack, and the push disc conveying mechanism synchronously moves up and down along with the lifting material pulling plate; the push disc conveying mechanism comprises a base plate, a conveying pushing motor, a conveying roller, a conveying auxiliary roller and a conveying belt, wherein the conveying pushing motor, the conveying roller, the conveying auxiliary roller and the conveying belt are arranged on the base plate; the conveying belt conveys and extends along the left-right direction.
3. The simultaneous-in and simultaneous-out servo rotary NIR infrared double-layer bottoming line of claim 1, wherein: the material pushing and pulling overload prevention device comprises a first overload fixing frame, an overload spring and a second overload fixing frame, wherein the material pulling driving auxiliary wheel is arranged on the first overload fixing frame, the first overload fixing frame is connected to the second overload fixing frame through the overload spring, the overload spring extends forwards and backwards, and the first overload fixing frame and the second overload fixing frame are arranged forwards and backwards.
4. The simultaneous-in and simultaneous-out servo rotary NIR double-layer bottoming line of claim 1, wherein: the shoe placing tray frame comprises a tray base plate and a supporting upright post connected to the tray base plate, and the upper layer tray and the lower layer shoe placing rack are connected to the supporting upright post and are positioned above the tray base plate; the lower shoe rack comprises a shoe rack support rod and a shoe rack rubber rod sleeved on the shoe rack support rod.
5. The laminating method of the simultaneous-in and simultaneous-out servo rotary NIR infrared double-layer bottoming line according to claim 1, characterized in that:
the shoe outsole and the vamp with the shoe tree are subjected to glue brushing operation at the rear side of the rack, the shoe outsole and the vamp with the shoe tree after glue brushing are placed on the shoe placing tray frame together, the shoe outsole is placed on the upper layer tray, and the vamp with the shoe tree is placed on the lower layer shoe placing rack;
the shoe tray rack with the shoe outsole and the shoe tree vamp is conveyed from left to right by the conveying unit, and is conveyed into the double-layer infrared oven through the feeding and discharging shared opening by the material pulling mechanism for heating and drying treatment, the turntable mechanism drives the shoe tray rack built in the double-layer infrared oven to rotate, and the shoe tray rack is pulled out to the upper-layer operation conveying line from the feeding and discharging shared opening by the material pulling mechanism after the heating and drying treatment; when the shoe tray rack is conveyed to the left positioning baffle corresponding to the first double-layer infrared oven by the conveying unit, the shoe tray rack is positioned by the left positioning baffle, the shoe tray rack cannot be conveyed rightwards continuously, at the moment, after a material pulling mechanism is required to pull out the heated and dried shoe tray rack in the double-layer infrared oven, the right positioning baffle is controlled to sink by the right positioning cylinder in a linkage mode, the pulled shoe tray rack is conveyed rightwards continuously by the upper operation conveying line, meanwhile, the left positioning baffle is controlled to sink by the left positioning cylinder in a linkage mode, the corresponding shoe tray rack is conveyed rightwards to the material pulling mechanism, and then the shoe tray rack is pushed into the double-layer infrared oven by the material pulling mechanism; according to the requirement of the heating and drying times required by the product, the shoe tray rack is continuously conveyed to the right, and the second heating and drying are repeated in a second double-layer infrared oven according to the action principle, and the same principle is also adopted for more heating and drying;
after the final heating and drying treatment process, the shoe outsole and the shoe upper with the shoe tree are adhered to the rear side of the rack by a material pulling mechanism through a material inlet and outlet shared port, the adhered finished product is sent out through a finished product conveying line, and the finished product is always in a heat preservation environment in the conveying process; the empty shoe tray rack is conveyed to the lower-layer disc returning conveying line from the right end of the upper-layer operation conveying line through the descending mechanism, the empty shoe tray rack is conveyed from right to left by the lower-layer disc returning conveying line and then is returned to the left end of the upper-layer operation conveying line through the ascending mechanism, and therefore the circular circulating conveying of the opposite shoe tray racks is formed; and at the first glue brushing station of the upper-layer operation conveying line, the empty shoe tray placing frames are recycled one by one.
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| CN201710179299.5A CN107125851B (en) | 2017-03-23 | 2017-03-23 | Same-in and same-out servo rotary NIR double-layer bottom attaching production line and attaching method |
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| CN201710179299.5A CN107125851B (en) | 2017-03-23 | 2017-03-23 | Same-in and same-out servo rotary NIR double-layer bottom attaching production line and attaching method |
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| CN107125851B true CN107125851B (en) | 2022-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI638613B (en) * | 2017-11-23 | 2018-10-21 | 寶成工業股份有限公司 | Conveying mechanism of sole |
| CN110215013A (en) * | 2019-07-17 | 2019-09-10 | 全南海旭纤维制品有限公司 | A kind of orthogonal composite structure of sport footwear insole |
Citations (1)
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| CN103921462A (en) * | 2014-04-18 | 2014-07-16 | 洛阳新思路电气股份有限公司 | Auxiliary heating device of intelligent shoe making production line |
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| DE855371C (en) * | 1951-08-10 | 1952-11-13 | Robert Klein | Device for activating the adhesive in shoe production |
| CN204336007U (en) * | 2014-12-17 | 2015-05-20 | 廖瑞平 | Annular flexible drying unit |
| CN205568050U (en) * | 2016-03-14 | 2016-09-14 | 东莞市捷圣机械有限公司 | Three -dimensional rotation shoes activation machine of already drying |
| CN205953835U (en) * | 2016-08-09 | 2017-02-15 | 河南天扬光电科技有限公司 | A glass board transport rotary device that is arranged in display glass board course of working |
| CN106108267A (en) * | 2016-08-20 | 2016-11-16 | 廖瑞平 | A kind of footwear industry full automatic drying production line |
| CN206744719U (en) * | 2017-03-23 | 2017-12-15 | 东莞市川利制鞋机械有限公司 | With entering, with going out, the rotary NIR infrared rays of servo are double-deck to paste bottom production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103921462A (en) * | 2014-04-18 | 2014-07-16 | 洛阳新思路电气股份有限公司 | Auxiliary heating device of intelligent shoe making production line |
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