CN115067629B - Automatic shoemaking production line - Google Patents
Automatic shoemaking production line Download PDFInfo
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- CN115067629B CN115067629B CN202210621983.5A CN202210621983A CN115067629B CN 115067629 B CN115067629 B CN 115067629B CN 202210621983 A CN202210621983 A CN 202210621983A CN 115067629 B CN115067629 B CN 115067629B
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- piece
- shoe
- last
- telescopic
- wrinkle
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 239000003292 glue Substances 0.000 claims abstract description 63
- 238000002347 injection Methods 0.000 claims abstract description 41
- 239000007924 injection Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000037303 wrinkles Effects 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000007493 shaping process Methods 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 23
- 210000003423 ankle Anatomy 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000007788 roughening Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000004831 Hot glue Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 12
- 230000007723 transport mechanism Effects 0.000 claims description 10
- 238000009966 trimming Methods 0.000 claims description 9
- 239000004071 soot Substances 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 244000287353 Crassocephalum crepidioides Species 0.000 description 4
- 206010016322 Feeling abnormal Diseases 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D9/00—Devices for binding the uppers upon the lasts
-
- 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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D95/00—Shoe-finishing machines
- A43D95/02—Machines for treating or smoothing shoe uppers to remove wrinkles, folds, or the like
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D95/00—Shoe-finishing machines
- A43D95/08—Machines or tools for scouring, abrading, or finishing, with or without dust-separating
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D95/00—Shoe-finishing machines
- A43D95/10—Drying or heating devices for shoes
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The application relates to an automatic shoemaking production line, which relates to the technical field of shoemaking and comprises a first conveying mechanism and a disc glue injection device, wherein a closed-loop type water flowing mechanism is arranged on the first conveying mechanism, at least one last tray is arranged on the water flowing mechanism, last heads are arranged on the last tray, a plurality of stations are sequentially arranged on the water flowing mechanism from an input end to an output end at intervals, and each station is operated automatically or semi-automatically. According to the application, the last tray can form an uninterrupted circulation process through the closed-loop type circulating mechanism, the defect that manual transportation and turnover are needed in the prior art is overcome, corresponding stations on the circulating mechanism are operated automatically or semi-automatically, and a plurality of working procedures on the disc glue injection device are operated in an automatic glue injection mode, so that the use personnel required by the working procedures are effectively reduced, the production efficiency is high, and the device has a large market popularization value.
Description
Technical Field
The application relates to the technical field of shoemaking, in particular to an automatic shoemaking production line.
Background
The traditional shoemaking process is mostly completed by manual operation, which is a highly intensive labor industry, and the manual operation leads to uneven product quality and lower shoemaking efficiency. Along with the continuous rising of labor cost, the dependence on manual shoemaking does not accord with the economic benefit of enterprises, and is also unfavorable for the development of enterprises.
With the continuous perfection of mechanical equipment technology, mechanical equipment for specific shoemaking procedures appears to assist in manual shoemaking, and after the shoemaking process of each procedure is finished through specific mechanical equipment, shoes of corresponding procedures are manually transferred to the next procedure for continuous processing.
For the related art, the inventor finds that although the shoes in related procedures can be manufactured quickly by specific mechanical equipment, the shoes still need to be produced by manual auxiliary equipment operation, so that large labor cost investment is needed, the whole closed-loop automatic process operation can not be realized, and the shoes still need to be carried by manual turnover, so that the drawbacks of how to realize the personnel reduction operation and improve the manual turnover carrying are the problems to be solved by the technical personnel in the field.
Disclosure of Invention
In order to solve the problems that the existing shoemaking process is high in labor cost and low in production efficiency due to the fact that closed-loop type automatic production cannot be achieved, the application aims to provide an automatic shoemaking production line.
In a first aspect, the automatic shoemaking production line provided by the application adopts the following technical scheme:
The automatic shoemaking production line comprises a first conveying mechanism and a disc glue injection device, wherein a closed-loop type flow mechanism is arranged on the first conveying mechanism, at least one last tray is arranged on the flow mechanism, last heads are arranged on the last tray, a plurality of stations are sequentially arranged at intervals from an input end to an output end of the flow mechanism, and each station is operated automatically or semi-automatically;
Be provided with the convenience between first transport mechanism and the disc injecting glue device interchange transport mechanism of last tray circulation, cup jointed the shoe cover of turning the insole on the last head, through last tray is by each station processing in proper order of flowing through of the input of flow mechanism to through interchange transport mechanism flows to carry out automatic injecting glue on the disc injecting glue device, after ending again by interchange transport mechanism flow to on the station of first transport mechanism, finally flow through the output and accomplish whole closed-loop flow production.
Through adopting above-mentioned technical scheme, closed-loop type flow mechanism makes last tray can form incessant circulation process, replaced traditional drawback that needs artifical transport turnover, corresponding station on the flow mechanism all adopts automatic or semi-automatic operation, a plurality of processes on the disc injecting glue device all adopt automatic injecting glue mode simultaneously, the user that the process needs has effectively been reduced, the input by first transport mechanism begins to flow through disc injecting glue device rethread first transport mechanism's output and flows, whole process is closed-loop type circulation production, shoemaking quality uniformity is good, production efficiency has effectively been improved.
Optionally, the multiple stations of the running water mechanism comprise a last spraying lubricant, a last sleeving station, vamp wrinkle removal treatment, brushing treatment agent, oven heating, vamp roughening, glue spraying and steel plate placing, hot melt glue spraying, manual auxiliary material pasting, hot air ash removal, manual trimming, freezing shaping and last removing, the last sleeving station is an input end of a shoemaking process, the last removing is an output end of the shoemaking process, and the interchange conveying mechanism is positioned between the hot air ash removal and the manual trimming.
Through adopting above-mentioned technical scheme, shoemaking process is complete in the linear type production on running water mechanism, makes production process more standardized through a plurality of station automation or semi-automatic operation to can keep shoemaking's stability, through exchanging transport mechanism effectual with shoes circulation to disc injecting glue device go up the injecting glue, lean on degree is high.
Optionally, the disc glue injection device comprises a release agent injection device, a first manual auxiliary operation, PU or TPU injection, a second manual auxiliary operation, outsole activation, a second PU injection and a clamping and filling point, wherein the release agent injection device is an input end of the disc glue injection device, and the clamping and filling point is an output end of the disc glue injection device.
Through adopting above-mentioned technical scheme, the relevant process on the disc injecting glue device is through the circular rotatory automatic production in proper order of device, and production efficiency is fast.
Optionally, cover shoe last station contains shoe last tray and shoe last, the shoe last activity is pegged graft on the shoe last tray, the shoe last contains fixed plate, shoe last mould and ankle mould, shoe last mould fixed mounting is in on the fixed plate, the ankle mould sets up through arc smooth joint piece the rear end of shoe last mould, the bottom of ankle mould is provided with the drive connecting rod, and the bottom of drive connecting rod is provided with the connecting block, and the bilateral symmetry of fixed plate is provided with the stopper, the bottom bilateral symmetry of fixed plate is provided with a set of lug.
Through adopting above-mentioned technical scheme, the part that shoe tree mould and ankle mould are constituteed is used for cup jointing the shoe cover of turning good insole, and the ankle mould passes through arc slip joint piece setting at the rear end of shoe tree mould, and the shoes of being convenient for can be through the drive connecting rod with the heel jack-up when accomplishing production, convenient to detach in-process.
Optionally, the vamp wrinkle-removing treatment comprises a first wrinkle-removing mechanism and a second wrinkle-removing part, and the first wrinkle-removing mechanism is positioned at the upper part of the second wrinkle-removing part; the first wrinkle removing mechanism comprises a shoe mold base, a first telescopic piece and a second telescopic piece, wherein the first telescopic piece is positioned at the rear side of the shoe mold base, the second telescopic piece is positioned at the top of the shoe mold base, a first integral groove which is matched with the front heel of the shoe is formed in the shoe mold base, the front heel of the shoe is placed in the first integral groove, the rear heel is limited and fixed through the first telescopic piece, and the second telescopic piece is vertically arranged at the top of the front heel of the shoe; the shaping and wrinkle removing of the surface of the heel of the shoe are realized through the up-down lifting extrusion of the second telescopic piece, a plurality of extrusion pieces are arranged at the outer Zhou Dengjiao degrees of the shoe mold base, and shaping blocks which are matched with the shape structures of the heel of the shoe and the edge of the bottom plate are arranged at the driving end parts of the extrusion pieces; the first telescopic piece, the second telescopic piece and the extrusion piece are telescopic cylinders, the second wrinkle removing part is fixedly arranged at the lower part of the first wrinkle removing mechanism, and a second shaping groove is formed in the second wrinkle removing part; after the shoe is shaped by the first wrinkle removing mechanism, the second physical extrusion shaping is continuously performed by the manual operation by the second shaping groove.
Through adopting above-mentioned technical scheme, place the toe portion of shoes on first integer groove, fix whole shoes body around through first telescopic member, make toe portion and shoe die holder closely laminate realization press down through the second telescopic member, extrude the outside ring limit department of toe simultaneously through a plurality of extrusions for toe surface does not have obvious fold, tends to smoothness.
Optionally, the vamp is beaten thick and is contained support piece, rotating member and third extensible member, the rotating member rotates to be connected on the support piece, the third extensible member sets up on the rotating member, the fixed thick head that is provided with on the third extensible member, the fixed feed cylinder that is provided with on the support piece is inhaled, the opening orientation of feed cylinder beaten thick head.
Through adopting above-mentioned technical scheme, support piece control rotating member carries out the hoop and rotates, and first extensible member control is beaten thick head and is carried out the front and back position and stretch out and draw back, beats thick head and shoe surface friction time, inhales the feed cylinder and adsorbs tiny particle waste material and dust and accomodates.
Optionally, spout gluey steel sheet of putting contains placing mechanism, pressing from both sides material mechanism and spouts gluey mechanism, the array distributes on placing mechanism has the spacing post that is used for spacing steel sheet, pressing from both sides material mechanism and contains mounting, fourth extensible member and connecting piece, fourth extensible member fixed mounting is in on the mounting, the connecting piece is fixed to be set up on the fourth extensible member, the fixed sucking disc that is used for adsorbing the steel sheet that is provided with in both ends of connecting piece, it contains disk seat and first play rubber tube to spout gluey mechanism, first play rubber tube sets up on the disk seat, works as pressing from both sides the steel sheet clamp on the material mechanism and get, first play rubber tube spouts gluey towards the bottom of steel sheet.
Through adopting above-mentioned technical scheme, the spacing post on the placing mechanism is used for installing spacing steel sheet that is used for making shoes bed charge, and after the clamping mechanism utilized the adsorptivity of sucking disc to hold the steel sheet, with the bottom of steel sheet towards first play rubber tube, the play glue mouth of first play rubber tube sprays glue towards the bottom of steel sheet, again by the mounting with the laminating of steel sheet in the bottom of shoes, utilize the spring pressure of second extensible member, make the abundant crimping of steel sheet at the sole.
Optionally, the hot melt adhesive comprises a heating valve member and a second rubber outlet pipe, and the second rubber outlet pipe is vertically and fixedly arranged on the heating valve member.
Through adopting above-mentioned technical scheme, the glue stick of injecting into in the second play rubber tube melts under the effect of heating valve member, pours to the bottom surface of sole through the play glue mouth of second play rubber tube.
Optionally, hot-blast ash removal contains pressurizing mechanism and ash removal mechanism, pressurizing mechanism contains dead lever, fifth extensible member and connecting plate, fifth extensible member fixed mounting is in on the dead lever, connecting plate fixed mounting is in on the driving end of fifth extensible member, the bottom of connecting plate is provided with the press piece, the press piece contains press head and spring the press piece, spring the press piece and cup joint press the overhead, ash removal mechanism contains slide bar, connecting rod and soot blowing section of thick bamboo, swing joint has the sliding block on the slide bar, the middle part fixed connection of connecting rod is in on the sliding block, the soot blowing section of thick bamboo is provided with a set of setting respectively the both sides and the symmetric distribution of connecting rod.
Through adopting above-mentioned technical scheme, utilize the elastic component to realize carrying out the pressurized treatment to the structure of shoes bottom, stability is stronger, and flexible about going on through third extensible member control connecting plate, the process is nimble convenient, and the soot blowing section of thick bamboo on the connecting rod is driven through the piece that slides carries out back and forth horizontal migration, and shoes are located between two soot blowing section of thick bamboo wind gap, get rid of the impurity of the roughening of upper of a shoe side through carrying hot-blast.
Optionally, the last removal contains the support frame body, be provided with first jacking piece and second jacking piece on the support frame body, first jacking piece and second jacking piece are parallel to each other vertical setting is in on the support frame body, the drive end of first jacking piece is provided with a set of first centre gripping arm, first centre gripping arm inboard is provided with the spacing groove, first centre gripping arm passes through the spacing groove centre gripping and fixes the lug, the drive end of second jacking piece is provided with a set of second centre gripping arm, the second centre gripping arm centre gripping is in on the connecting block.
Through adopting above-mentioned technical scheme, the lug on the shoe tree is fixed through spacing groove centre gripping to the first centre gripping arm at first jacking piece control top, and the second centre gripping arm centre gripping fixed connection piece at second jacking piece control top pushes up simultaneously for when taking off the last, make things convenient for the ankle mould to jack up upwards along the back root of shoes of arc slip joint piece, the shoes unloading of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The closed-loop type running water mechanism enables the last tray to form an uninterrupted circulation process, replaces the defect that manual carrying and turnover are needed in the prior art, and corresponding stations on the running water mechanism are operated automatically or semi-automatically, and meanwhile, a plurality of working procedures on the disc glue injection device are in an automatic glue injection mode, so that the use personnel needed by the working procedures are effectively reduced, the production efficiency is high, and the disc glue injection device has a large market popularization value.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view showing the installation of a partial structure of a last tray, last and delaminating according to an embodiment of the present application;
Fig. 3 is an enlarged view corresponding to a portion a in fig. 2;
fig. 4 is an enlarged view corresponding to the portion B in fig. 2;
FIG. 5 is a schematic view of a structure of a wrinkle removal treatment for a vamp according to an embodiment of the present application;
FIG. 6 is a schematic representation of a roughening of an upper according to an embodiment of the application;
FIG. 7 is a schematic view of a glue-spraying steel plate according to an embodiment of the application;
FIG. 8 is a schematic view of a blown hot melt adhesive structure according to an embodiment of the application;
Fig. 9 is a schematic view of a hot air ash removal structure according to an embodiment of the application.
Reference numerals illustrate:
100. A first conveying mechanism; 110. a water flow mechanism; 120. a last tray; 121. a through hole; 130. a last means; 131. a fixing plate; 132. a last mold; 133. ankle mould; 134. an arc-shaped sliding block; 135. a drive link; 136. a connecting block; 137. a limiting block; 138. a bump; 139. a relief groove; 140. spraying last lubricant; 150. a last sleeving station; 160. removing wrinkles on the vamp; 161. a first wrinkle removal mechanism; 162. shoe mold base; 163. a first shaping groove; 164. an extrusion; 165. shaping blocks; 166. a first telescopic member; 167. a second telescopic member; 168. a second wrinkle removing section; 169. a second shaping groove; 170. brushing a treating agent; 180. heating in an oven; 190. roughening the vamp; 191. a support; 192. a rotating member; 193. a third telescopic member; 194. coarsening the head; 195. a suction cylinder; a secondary expansion portion 196; 200. spraying glue and placing a steel plate; 201. a placement mechanism; 202. a limit column; 203. a clamping mechanism; 204. a fixing member; 205. a fourth expansion piece; 206. a connecting piece; 207. a suction cup; 208. a glue spraying mechanism; 209. a valve seat; 210. a first effluent pipe; 211. spraying hot melt adhesive; 212. heating the valve member; 213. a second rubber outlet pipe; 220. manually sticking auxiliary materials; 230. removing ash by hot air; 231. a pressurizing mechanism; 232. a fixed rod; 233. a fifth telescopic member; 234. a connecting plate; 235. a pressing member; 236. pressing head; 237. a spring pressing piece; 238. an ash removal mechanism; 239. a sliding rod; 240. a sliding block; 241. a connecting rod; 242. a soot blowing cylinder; 243. exchanging the carrying mechanism; 250. manually trimming; 260. freezing and shaping; 270. removing the last; 271. a support frame body; 272. a support plate; 273. a first jack-up member; 274. a first clamping arm; 275. a limit groove; 276. a second jack-up member; 277. a second clamping arm;
300. A disc glue injection device; 310. spraying a release agent; 320. a first manual auxiliary operation; 330. PU or TPU injection; 340. a second manual auxiliary operation; 350. activating the outsole; 360. a second PU injection; 370. and (5) clamping the irrigation points.
Detailed Description
The present application will be described in further detail with reference to fig. 1-9.
Examples: referring to fig. 1 and 2, the automatic shoemaking production line includes a first conveying mechanism 100 and a disc glue injection device 300, wherein the first conveying mechanism 100 has a circular ring structure, and the disc glue injection device 300 has a circular structure. The disc glue injection device 300 is arranged at the side edge of the first conveying mechanism 100, an exchange conveying mechanism 243 is arranged between the first conveying mechanism 100 and the disc glue injection device 300, and a running water mechanism 110 for circulation is arranged on the first conveying mechanism 100. The running water mechanism 110 is provided with a plurality of stations at intervals from an input end to an output end in sequence, each station is operated automatically or semi-automatically, at least one shoe last tray 120 is arranged on the running water mechanism 110, the shoe last tray 120 is of a square structure, a shoe last 130 is inserted into the top of the shoe last tray 120, and the shoe last 130 is used for fixedly mounting a shoe cover of a well-turned midsole.
Referring to FIG. 1, the various stations of the running water mechanism 110 include a last lubricant 140, a last station 150, a vamp wrinkle removal treatment 160, a brush treatment 170, an oven heating 180, a vamp roughening 190, a glue-spraying steel plate 200, a hot melt adhesive 211, a manual auxiliary material application 220, a hot air ash removal 230, a manual trimming 250, a freeze shaping 260, and a last removal 270. The lasting station 150 is the input to the shoemaking process and the lasting off 270 is the output of the shoemaking process, with the interchange handling mechanism 243 located between the hot air ash removal 230 and the manual trimming 250. The disc glue injection device 300 comprises a release agent injection 310, a first manual auxiliary operation 320, a PU or TPU injection 330, a second manual auxiliary operation 340, an outsole activation 350, a second PU injection 360 and a clamping and filling point 370, wherein the release agent injection 310 is an input end of the disc glue injection device 300, and the clamping and filling point 370 is an output end of the disc glue injection device 300.
Referring to fig. 2 and 3, the last set station 150 includes a last tray 120 and a last 130, with the bottom of the last 130 movably inserted on the last tray 120. The last means 130 comprises a fixing plate 131, a last mold 132 and an ankle mold 133, the exterior of the last mold 132 is adapted to the interior shape of the shoe cover, the last mold 132 is fixedly installed on the fixing plate 131, the rear side of the last mold 132 is provided with an arc-shaped sliding block 134, and the ankle mold 133 is movably installed at the rear side of the last mold 132 through the arc-shaped sliding block 134. The bottom that fixed plate 131 is located ankle mould 133 has seted up the groove 139 that gives way, and the fixed drive connecting rod 135 that is provided with of ankle mould 133, drive connecting rod 135 install in the groove 139 that gives way, and the bottom of drive rod is provided with connecting block 136, and the both sides outward appearance symmetry of fixed plate 131 is provided with stopper 137. When the shoe cover is fixed on the shoe last mould 132 and the ankle mould 133, the shoe cover is connected with an auxiliary fixing rope in a penetrating way, when the shoe cover is sheathed on the shoe last mould 130, the rope is wound for a plurality of times through the limiting blocks 137 at two sides of the fixing plate 131, and the degree of fit between the shoe cover and the shoe last mould 130 is tensioned by the rope, so that the phenomenon of loosening can not be generated in the process of circulation production. A set of protruding blocks 138 are symmetrically arranged at the bottoms of two sides of the fixing plate 131, the protruding blocks 138 are of a long structure, and a through hole 121 is formed in the bottom of the protruding blocks 138 of the fixing plate 131.
Referring to fig. 2 and 4, the last 270 includes a support frame body 271, a support plate 272 is disposed on top of the support frame body 271, a first lifting member 273 and a second lifting member 276 are fixedly mounted on the support plate, and the first lifting member 273 and the second lifting member 276 are disposed parallel to each other. Preferably, the first jack 273 and the second jack 276 are telescopic cylinders, a group of first clamping arms 274 are arranged at the top of the first jack 273, a limiting groove 275 is formed in the inner side of each first clamping arm 274, and a group of second clamping arms 277 are arranged at the top of the second jack 276. When first lifting member 273 is lifted upward, first clamping arm 274 is opened, a set of protrusions 138 on last 130 are secured by limiting grooves 275, last 130 is securely mounted on last tray 120, second lifting member 276 is simultaneously lifted upward, second clamping arms 277 are opened to clamp the two sides of fixed connecting block 136, and drive link 135 is pulled outward out of yielding groove 139 to continue lifting upward. Ankle form 133 is then pushed upward along arcuate slide 134 to disengage the heel of the shoe engaged on last 130 from ankle form 133, at which time the shoe is removed from last 130 by manual operation.
Referring to fig. 5, upper wrinkle removal treatment 160 includes a first wrinkle removal mechanism 161 and a second wrinkle removal section 168, with first wrinkle removal mechanism 161 being located above second wrinkle removal section 168. The first wrinkle removing mechanism 161 comprises a shoe mold seat 162, a first telescopic member 166 and a second telescopic member 167, wherein the first telescopic member 166 is positioned at the rear side of the shoe mold seat 162, the second telescopic member 167 is positioned at the top of the shoe mold seat 162, a first shaping groove 163 for adapting to the heel of a shoe is arranged on the shoe mold seat 162, the heel of the shoe is placed in the first shaping groove 163, the heel is limited and fixed through the first telescopic member 166, and the second telescopic member 167 is vertically arranged at the top of the heel of the shoe. The shaping and wrinkle removal of the heel surface of the shoe are realized through the up-down lifting extrusion of the second telescopic piece 167, a plurality of extrusion pieces 164 are arranged at the outer Zhou Dengjiao degrees of the shoe mold base 162, and shaping blocks 165 adapting to the shape structures of the heel and the edge of the bottom plate of the shoe are arranged at the driving end parts of the extrusion pieces 164. Preferably, the first telescopic member 166, the second telescopic member 167 and the extrusion member 164 are telescopic cylinders, the second wrinkle removing portion 168 is fixedly mounted at the lower part of the first wrinkle removing mechanism 161, and the second wrinkle removing portion 168 is provided with a second integral groove 169. After the shoe is shaped by the first wrinkle removing mechanism 161, the second physical extrusion shaping by the second shaping groove 169 is continued by the manual operation.
Referring to fig. 6, the vamp roughening 190 is fixedly installed on an external corresponding robot, and the vamp roughening 190 includes a support 191, a rotary member 192 and a third telescopic member 193. The rotating piece 192 is rotationally connected to the supporting piece 191, the third telescopic piece 193 is fixedly arranged on the rotating piece 192, the second telescopic piece 193 is provided with a second-stage telescopic part 196, a roughening head 194 is fixedly arranged at the bottom driving end of the second-stage telescopic part 196, the second-stage telescopic part 196 controls the roughening head 194 to vertically and highly lift, the third telescopic piece 193 controls the second-stage telescopic part 196 to longitudinally stretch and retract, the supporting piece 191 controls the rotating piece 192 to annularly rotate, a material suction barrel 195 is fixedly arranged on the supporting piece 191, an opening of the material suction barrel 195 faces the position of the roughening head 194, and waste and flying scraps generated when the roughening head 194 polishes shoe bodies are sucked and discharged outwards through the material suction barrel 195.
Referring to fig. 7, the glue dispensing steel plate 200 comprises a placing mechanism 201, a clamping mechanism 203 and a glue dispensing mechanism 208, wherein the clamping mechanism 203 is fixedly installed on an external corresponding robot. The spacing posts 202 for installing the steel plates at the bottom of the spacing shoes are distributed on the placement mechanism 201 in an array manner, the clamping mechanism 203 comprises a fixing piece 204, a fourth telescopic piece 205 and a connecting piece 206, the fourth telescopic piece 205 is fixedly installed on the fixing piece 204, the connecting piece 206 is fixedly arranged at the driving end of the fourth telescopic piece 205, the driving end of the fourth telescopic piece 205 is downwards arranged, and sucking discs 207 for sucking the steel plates are symmetrically arranged on two sides of the connecting piece 206. The glue spraying mechanism 208 comprises a valve seat 209 and a first glue outlet pipe 210, the first glue outlet pipe 210 is fixedly arranged on the valve seat 209, glue is sprayed outwards by the valve seat 209 to control the first glue outlet pipe 210, the robot control fixing piece 204 is displaced, the sucking disc 207 is sucked to separate from the placing mechanism 201, the bottom surface of the steel plate faces the first glue outlet pipe 210, glue is sprayed to the bottom of the steel plate by the first glue outlet pipe 210, the steel plate is placed on the sole by the robot control fixing piece 204, and the fourth telescopic piece 205 is utilized to stretch and retract in a spring mode, so that the bonding degree of the steel plate and the sole is stronger, and the stability is good.
Referring to fig. 8, the hot melt adhesive spray 211 is fixedly installed on an external corresponding robot, and the hot melt adhesive spray 211 includes a heating valve member 212 and a second outlet pipe 213, and the second outlet pipe 213 is vertically fixedly installed on the heating valve member 212. The second rubber outlet pipe 213 is filled with a hot melt adhesive rod, the hot melt adhesive rod is melted under the heating of the heating valve seat 209, and the hot melt adhesive rod is sprayed onto the sole through the second rubber outlet pipe 213.
Referring to fig. 9, the hot blast ash removal 230 is fixedly installed on the external corresponding robot, the hot blast ash removal 230 includes a pressurizing mechanism 231 and an ash removal mechanism 238, the pressurizing mechanism 231 includes a fixing rod 232, a fifth telescopic member 233 and a connecting plate 234, and the fifth telescopic member 233 is fixedly installed on the fixing rod 232. The connecting plate 234 is fixedly mounted on the driving end of the fifth telescopic member 233, the driving end of the fifth telescopic member 233 is arranged downwards, the bottom of the connecting plate 234 is provided with a pressing member 235, the pressing member 235 comprises a pressing head 236 and a spring member 237, and the pressing head 236 is provided with a plurality of arrayed pressing members. The pressing head 236 is sleeved with the spring pressing piece 237, the fifth telescopic piece 233 drives the connecting plate 234 to lift up and down, and meanwhile the pressing head 236 is used for fully laminating and pressing the surface of the sole under the action of the spring pressing piece 237, so that the local laminating degree is better, and the binding force is stable. The ash removing mechanism 238 comprises a sliding rod 239, a connecting rod 241 and an ash blowing barrel 242, wherein the sliding rod 239 is movably connected with a sliding block 240, the middle part of the connecting rod 241 is fixedly connected with the sliding block 240, the ash blowing barrel 242 is provided with a group of ash blowing barrels which are respectively arranged on two sides of the connecting rod 241 and symmetrically distributed, and the openings of the ash blowing barrels 242 face to the shoe body and are used for removing impurities or foreign matters generated by coarsening on the shoe body, and the ash blowing barrels 242 simultaneously realize the omnibearing line burning impurity removal on the periphery of the shoe body along with the front-back linear movement of the sliding block 240.
The manufacturing process flow of the automatic shoemaking production line comprises the following steps:
1. spraying last lubricant 140 on last 130 by an external robot, facilitating better sleeving when sleeving the last, and preventing interference adhesion;
2. the shoe last sleeving station 150 sequentially sleeving the shoe cover prepared for the midsole on the shoe last mold 132 and the ankle mold 133, winding and binding auxiliary ropes which are penetrated on the shoe cover through the limiting block 137, and knocking the joint position between the shoe cover and the shoe last head 130 by using an external hammer so as to ensure that the joint degree is better;
3. A vamp wrinkle removing treatment 160 for removing wrinkles from the wrinkled positions of the shoe cover surface;
4. Brushing the treating agent 170 to make the surface of the shoe cover smoother, thereby facilitating the operation of subsequent stations;
5. Oven heating 180, wherein the shoe last 130 and the shoe cover which are well fixed by finishing are integrally put into an oven for steam heating;
6. Roughening the vamp 190, wherein the PU injection area on the vamp side is subjected to roughening treatment;
7. Spraying glue to place the steel plate 200, and installing the steel plate sprayed with glue at the bottom of the shoe cover;
8. Spraying hot melt adhesive 211, namely spraying the hot melt adhesive at the bottom of the shoe cover;
9. Manually attaching auxiliary materials 220, wherein corresponding auxiliary materials are pressed and attached by manual operation in the region sprayed with the hot melt adhesive;
10. hot air ash removal 230, namely pressing the fit degree between the corresponding layers of the sole, and automatically burning rough burrs to remove impurities on the upper side;
11. exchanging the carrying mechanism 243 to transfer the shoe cover on the last 130 to the disc glue injection device 300;
12. Spraying a release agent 310, namely spraying the release agent on the shoe side die and the sole die;
13. a first manual auxiliary operation 320, wherein the operation control panel controls the operation actions of corresponding stations on the disc glue injection device 300;
PU or TPU injection 330, the sole mould with trademark is integrally injected with PU for the first time, and simultaneously, the sole is automatically poured by a pouring machine;
15. A second manual auxiliary operation 340, performing corresponding position conversion on the glued shoes;
16. Outsole activation 350, which is to heat treat the sole to prevent glue from being opened;
17. a second PU injection 360, which is performed on the outsole;
18. the pouring point 370 is clamped, the mold release agent is sprayed on the false shoe last, so that finished shoes can be conveniently taken out, and the shoes are prevented from being connected with the false shoe last too tightly;
19. Manual trimming 250, namely transferring the last 130 from the filling point to the manual trimming 250 by the interchange carrying mechanism 243, and cutting burrs generated by injecting glue at the bottom of the sole by manual operation;
20. Freezing and shaping 260, and fixing the whole shape through a freezing box;
21. the finished shoe is removed 270 from last 130 and the manufacturing process is completed.
The implementation principle of the embodiment of the application is as follows: the shoe cover is mounted on the shoe last 130, the running water mechanism 110 drives the shoe last tray 120 to sequentially complete the processing operation through each process, each station realizes the processing production of the shoe body through full automation or semi automation, and finally, the shoe manufacturing process is completed through automatic shoe last removing 270 and then the manual auxiliary blanking operation.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (1)
1. Automatic shoemaking production line contains first transport mechanism (100) and disc injecting glue device (300), be provided with closed-loop flow mechanism (110) on first transport mechanism (100), be provided with at least one last tray (120) on flow mechanism (110), be provided with last head (130) on last tray (120), its characterized in that: the running water mechanism (110) is sequentially provided with a plurality of stations at intervals from an input end to an output end, and each station is operated automatically or semi-automatically;
An interchange carrying mechanism (243) which is convenient for circulation of the last tray (120) is arranged between the first conveying mechanism (100) and the disc glue injection device (300), shoe covers on which the midsole is turned are sleeved on the last (130), the shoe covers are sequentially processed through the last tray (120) through various stations from the input end of the water flowing mechanism (110), the shoe covers are circulated to the disc glue injection device (300) through the interchange carrying mechanism (243) for automatic glue injection, the shoe covers are circulated to the stations of the first conveying mechanism (100) through the interchange carrying mechanism (243) after the shoe covers are finished, and finally the whole closed-loop flow production is completed through the output end;
The multiple stations of the running water mechanism (110) comprise a last spraying lubricant (140), a last sleeving station (150), vamp wrinkle removing treatment (160), a brushing treatment agent (170), oven heating (180), vamp roughening (190), a spraying steel plate (200), a spraying hot melt adhesive (211), a manual auxiliary material pasting (220), hot air ash removal (230), a manual trimming (250), freezing shaping (260) and a last removing (270), the last sleeving station (150) is an input end of a shoemaking process, the last removing (270) is an output end of the shoemaking process, and the exchange carrying mechanism (243) is positioned between the hot air ash removal (230) and the manual trimming (250);
The disc glue injection device (300) comprises a release agent spraying device (310), a first manual auxiliary operation (320), PU or TPU injection (330), a second manual auxiliary operation (340), outsole activation (350), a second PU injection (360) and a clamping and filling point (370), wherein the release agent spraying device (310) is an input end of the disc glue injection device (300), and the clamping and filling point (370) is an output end of the disc glue injection device (300);
The shoe last sleeving station (150) comprises a shoe last tray (120) and a shoe last (130), the shoe last (130) is movably inserted on the shoe last tray (120), the shoe last (130) comprises a fixing plate (131), a shoe last mold (132) and an ankle mold (133), the shoe last mold (132) is fixedly arranged on the fixing plate (131), the ankle mold (133) is arranged at the rear end of the shoe last mold (132) through an arc-shaped sliding block (134), a driving connecting rod (135) is arranged at the bottom of the ankle mold (133), a connecting block (136) is arranged at the bottom of the driving connecting rod (135), limiting blocks (137) are symmetrically arranged at two sides of the bottom of the fixing plate (131), and a group of protruding blocks (138) are symmetrically arranged at two sides of the bottom of the fixing plate (131).
The vamp wrinkle-removing treatment (160) comprises a first wrinkle-removing mechanism (161) and a second wrinkle-removing portion (168), wherein the first wrinkle-removing mechanism (161) is positioned at the upper part of the second wrinkle-removing portion (168); the first wrinkle removing mechanism (161) comprises a shoe mold base (162), a first telescopic piece (166) and a second telescopic piece (167), wherein the first telescopic piece (166) is positioned at the rear side of the shoe mold base (162), the second telescopic piece (167) is positioned at the top of the shoe mold base (162), a first shaping groove (163) which is matched with the heel of a shoe is arranged on the shoe mold base (162), the heel of the shoe is placed in the first shaping groove (163), the heel is limited and fixed through the first telescopic piece (166), and the second telescopic piece (167) is vertically arranged at the top of the heel of the shoe; the shaping and wrinkle removal of the surface of the heel of the shoe are realized through the up-down lifting extrusion of the second telescopic piece (167), a plurality of extrusion pieces (164) are arranged at the outer Zhou Dengjiao degrees of the shoe mold base (162), and shaping blocks (165) which are matched with the shape structures of the heel of the shoe and the edge of the bottom plate are arranged at the driving end parts of the extrusion pieces (164); the first telescopic piece (166), the second telescopic piece (167) and the extrusion piece (164) are telescopic cylinders, the second wrinkle removing part (168) is fixedly arranged at the lower part of the first wrinkle removing mechanism (161), and a second shaping groove (169) is formed in the second wrinkle removing part (168); after the shoe is shaped by the first wrinkle removing mechanism (161), continuing to perform secondary physical extrusion shaping by the second shaping groove (169) through manual operation;
The vamp roughening device comprises a supporting piece (191), a rotating piece (192) and a third telescopic piece (193), wherein the rotating piece (192) is rotationally connected to the supporting piece (191), the third telescopic piece (193) is arranged on the rotating piece (192), a roughening head (194) is fixedly arranged on the third telescopic piece (193), a material suction barrel (195) is fixedly arranged on the supporting piece (191), and an opening of the material suction barrel (195) faces to the roughening head (194);
the glue spraying and placing steel plate (200) comprises a placing mechanism (201), a clamping mechanism (203) and a glue spraying mechanism (208), limiting columns (202) for limiting the steel plate are distributed on the placing mechanism (201) in an array mode, the clamping mechanism (203) comprises a fixing piece (204), a fourth telescopic piece (205) and a connecting piece (206), the fourth telescopic piece (205) is fixedly arranged on the fixing piece (204), the connecting piece (206) is fixedly arranged on the fourth telescopic piece (205), sucking discs (207) for adsorbing the steel plate are fixedly arranged at two ends of the connecting piece (206), the glue spraying mechanism (208) comprises a valve seat (209) and a first glue outlet pipe (210), the first glue outlet pipe (210) is arranged on the valve seat (209), and when the clamping mechanism (203) clamps the steel plate on the placing mechanism (201), the bottom of the first glue outlet pipe (210) faces the bottom of the steel plate;
the hot melt adhesive (211) comprises a heating valve (212) and a second rubber outlet pipe (213), and the second rubber outlet pipe (213) is vertically and fixedly arranged on the heating valve (212);
The hot air ash removal device comprises a pressurizing mechanism (231) and an ash removal mechanism (238), wherein the pressurizing mechanism (231) comprises a fixed rod (232), a fifth telescopic piece (233) and a connecting plate (234), the fifth telescopic piece (233) is fixedly arranged on the fixed rod (232), the connecting plate (234) is fixedly arranged on a driving end of the fifth telescopic piece (233), a pressing piece (235) is arranged at the bottom of the connecting plate (234), the pressing piece (235) comprises a pressing head (236) and a pressing piece (237), the pressing piece (237) is sleeved on the pressing head (236), the ash removal mechanism (238) comprises a sliding rod (239), a connecting rod (241) and a soot blowing barrel (242), sliding blocks (240) are movably connected to the sliding rod (239), the middle parts of the connecting rod (241) are fixedly connected to the sliding blocks (240), and the soot blowing barrels (242) are symmetrically distributed on two sides of the connecting rod (241) respectively;
The last removal device comprises a last removal device body (270), wherein the last removal device body (271) comprises a support frame body (271), a first jacking piece (273) and a second jacking piece (276) are arranged on the support frame body (271), the first jacking piece (273) and the second jacking piece (276) are mutually parallel and vertically arranged on the support frame body (271), a group of first clamping arms (274) are arranged at the driving end of the first jacking piece (273), a limiting groove (275) is formed in the inner side of each first clamping arm (274), the first clamping arms (274) clamp and fix the protruding blocks (138) through the limiting groove (275), a group of second clamping arms (277) are arranged at the driving end of each second jacking piece (276), and the second clamping arms (277) clamp on the connecting blocks (136).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210621983.5A CN115067629B (en) | 2022-06-02 | 2022-06-02 | Automatic shoemaking production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621983.5A CN115067629B (en) | 2022-06-02 | 2022-06-02 | Automatic shoemaking production line |
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| CN115067629A CN115067629A (en) | 2022-09-20 |
| CN115067629B true CN115067629B (en) | 2024-05-24 |
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|---|---|
| CN115067629A (en) | 2022-09-20 |
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