CN116728680A - One-step forming equipment and process for producing sole by using leather and polyurethane - Google Patents
One-step forming equipment and process for producing sole by using leather and polyurethane Download PDFInfo
- Publication number
- CN116728680A CN116728680A CN202310725311.3A CN202310725311A CN116728680A CN 116728680 A CN116728680 A CN 116728680A CN 202310725311 A CN202310725311 A CN 202310725311A CN 116728680 A CN116728680 A CN 116728680A
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- China
- Prior art keywords
- plate
- raw materials
- polyurethane
- stirring
- storage barrel
- Prior art date
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Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 118
- 239000004814 polyurethane Substances 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000010985 leather Substances 0.000 title claims description 14
- 238000000465 moulding Methods 0.000 claims abstract description 29
- 210000004207 dermis Anatomy 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims description 107
- 238000003860 storage Methods 0.000 claims description 88
- 238000003756 stirring Methods 0.000 claims description 70
- 238000007789 sealing Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000007493 shaping process Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000005574 cross-species transmission Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/40—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length by gravity, e.g. by casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of one-time molding of soles, in particular to one-time molding equipment and a process for producing soles by using dermis and polyurethane.
Description
Technical Field
The invention relates to the technical field of sole one-time molding, in particular to one-time molding equipment and a process for producing soles by using dermis and polyurethane.
Background
The shoes are assembled by inner soles, vamps and insoles, the soles are various, most of the soles are made of polyurethane, the polyurethane is a high molecular compound, the polyurethane prepolymer is prepared by continuous stirring, reactants are fully mixed in the preparation process of the polyurethane prepolymer, and the reactants are required to be continuously stirred in the reaction process so as to ensure uniform mixing of the reactants and full reaction.
Chinese patent (patent No. CN 202010815947.3) discloses an automatic rubber feeding device for sole production and manufacturing, which moves rubber strips to the lower part of a cutting device and enters a rubber baking mold, when a driving device continues to operate, the driving device stops driving a placing device to work, and at the moment, the driving device drives the cutting device to work, so that the cutting device cuts rubber, and the rubber falls into the rubber baking mold, so that the rubber is circulated, the rubber baking mold is fed, and the automatic conveying of the rubber can be completed when the sole is produced.
However, the above-mentioned sole production and manufacturing equipment has some problems when in use:
the automatic conveying of rubber of sole when producing can only be accomplished to above-mentioned patent, however, polyurethane sole is because polyurethane raw materials's characteristic when producing, need carry out continuous stirring to the raw materials polyurethane that the sole was made to guarantee polyurethane sole's normal production shaping, current polyurethane sole is because polyurethane is easy quick foaming's characteristic when producing, polyurethane raw materials is when pouring into the mould in unable accurate accuse volume of pouring into to polyurethane is poured into and is easily produced after the mould and overflows, leads to follow-up fashioned polyurethane sole to produce overlap etc. therefore the sole one shot forming operation of producing for polyurethane has brought certain difficulty.
Disclosure of Invention
The invention aims to provide one-step forming equipment and a one-step forming process for producing soles by using dermis and polyurethane, so as to solve the problems in the prior art.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an utilize leather and polyurethane to produce one shot forming equipment of sole, which comprises a base, base up end one side fixed mounting has the heating cabinet, heating cabinet inner chamber one side fixed mounting has the storage vat, the storage vat is used for holding the raw materials polyurethane raw materials mixture when producing the sole, the annular fixed mounting of storage vat inner chamber lateral wall has the installed part, install the stirring subassembly jointly between a plurality of installed parts, the stirring subassembly is used for stirring the polyurethane raw materials in the storage vat, avoid polyurethane raw materials to solidify because of long-time standing leads to the solidification of raw materials, the heating cabinet up end is equipped with sealing unit, be equipped with the closure board in the sealing unit, the closure board is circular and the barrel footpath the same with the storage vat;
the airtight plate is used for covering the storage barrel and establishing airtight, is used for adding the raw materials of filling in the storage barrel when the sealing unit is opened to and open the storage barrel and make its inside clear up, and base up end opposite side fixed mounting has the shaping unit, is equipped with the mounting panel in the shaping unit, and the mould groove has been seted up on mounting panel upper portion, and the mould groove is used for placing the shaping to the raw materials when sole is produced, and shaping unit one side is equipped with the unit of filling with base fixed connection, and the unit of filling is used for filling the polyurethane raw materials when producing the sole into the mould inslot.
Preferably, the stirring assembly comprises a top part, the top part is provided with a plurality of and is located the storage barrel and is arranged in the annular direction, sliding rods are fixedly arranged on two sides of the lower end face of the top part, a plurality of sliding rods are located in the installation part and are convenient to install and fix the stirring assembly and the storage barrel when being correspondingly placed, a threaded rod is installed in the middle of the top part in a rotating mode, a gear is fixedly installed at the top of the threaded rod and is rotationally connected with the top part, sliding parts are rotationally installed on the outer threads of the threaded rod, two sides of the sliding parts are respectively and slidably connected with the sliding rods on two sides, a rotating part is rotationally installed on one side, a central ring is arranged in the middle of the sliding parts, an ear plate is fixedly installed on the outer side of the central ring in the annular direction, type parts are rotationally installed on two sides of the ear plate, and connecting plates are jointly hinged between the type and the rotating parts.
Preferably, the terminal surface hoop is equipped with the round bar under the center ring, first round bar installs the stirring ring jointly, the bubble hole has been seted up to the hoop on the stirring ring, the bubble hole is convenient for the stirring ring is discharged its inside bubble when stirring polyurethane raw materials, the inboard upper portion hoop of storage barrel is equipped with holds in the palm the piece, a plurality of holds in the palm the inboard joint rotation of piece and installs the ring gear, through electric slider sliding connection between ring gear outer edge department and the storage barrel inside wall, the storage barrel outside hoop is equipped with limit storehouse, install the rolling plate through electric slider rotation in the Bian Cang, be convenient for accelerate the stirring to the polyurethane raw materials in the storage barrel when the rolling plate rotates, make the raw materials in the storage barrel obtain abundant even stirring.
Preferably, the sealing unit comprises a rectangular frame, the rectangular frame is fixedly connected with the heating box, sliding grooves are correspondingly formed in the left side and the right side of the inner side of the rectangular frame, side plates are correspondingly arranged on the side, close to each other, of the sliding grooves on the two sides, rolling columns are symmetrically rotated and installed on the side, far away from each other, of the side plates on the two sides, the rolling columns slide in the sliding grooves, vertical plates fixedly connected with the heating box are arranged on the two sides below the rectangular frame, and inverted L grooves are formed in the middle of the vertical plates.
Preferably, the two sides of the inverted L-shaped groove are provided with rollers in a sliding manner, the middle part of each roller is provided with a connecting shaft in a rotating manner, one end of each connecting shaft, which is far away from each roller, is provided with a hanging plate in a rotating manner, a plurality of hanging plates are fixedly connected with the sealing plates, the rear parts of the side plates on the two sides are fixedly provided with cross bars in a common manner, the rear parts of the inner sides of the rectangular frames are hinged with electric push rods, and one ends of the electric push rods, which are far away from the rectangular frames, are hinged with the cross bars.
Preferably, the forming unit comprises a bottom plate, the bottom plate is fixedly connected with a base, a bracket is fixedly arranged on one side of the upper end face of the bottom plate, a long plate is slidably arranged on one side of the bracket, a plurality of mounting plates are arranged on the long plate at equal intervals and are detachably connected with the long plate, guide rails are arranged on two sides of the mounting plates, and a box cover is slidably arranged in the guide rails through an electric sliding block.
Preferably, one side of the mounting plate is provided with a through groove formed in the long plate, the other side of the upper end face of the bottom plate is fixedly provided with a bracket, the middle of the bracket is provided with a central groove, the middle of the central groove is transversely provided with a round shaft, the outer part of the round shaft is slidably provided with a clamping piece, one side of the clamping piece is connected with the front plate through a torsion spring, and one end of the clamping piece is positioned in the through groove.
Preferably, one side of the bottom plate is provided with a fixed plate fixedly connected with the base, one side of the fixed plate is fixedly provided with a fixed box, one side of the fixed box is provided with an L-shaped plate fixedly connected with the fixed plate, the front part of the fixed box is rotatably provided with a pushing plate, and a hydraulic rod is hinged between the L-shaped plate and the pushing plate.
Preferably, the fixing frame of filling unit and base fixed connection, fixing frame one side fixed mounting have fill the box, fill box one side and be equipped with the control, be equipped with the transmission pipe on the control, transmission pipe and storage bucket intercommunication, fill the box front side and be equipped with and fill the pipe, fill the pipe with fill box inner chamber intercommunication and fill the pipe and be located directly over the middle part of one of them mould groove all the time.
Preferably, another object of the present invention is to provide a molding process of a one-time molding apparatus for producing a sole using dermis and polyurethane, comprising the steps of:
s1: heating and sealing the raw materials:
firstly, injecting raw materials of polyurethane and leather which are used as raw materials of soles into a storage barrel, then starting a heating box to heat the raw materials in the storage barrel, and then starting an electric push rod to push forwards, so that a sealing plate slides and then moves downwards to seal and cover the storage barrel;
s2: stirring raw materials:
the electric sliding block is started to enable the gear ring to rotate on the inner side of the storage barrel, the gear ring is meshed with a plurality of gears to drive the gears to rotate, the threaded rod is driven to rotate when the gears rotate, the sliding piece is driven to slide up and down on the threaded rod to drive the central ring to move up and down through the connecting plate to stir raw materials, the central ring is driven to move up and down to drive the stirring ring to move up and down when moving up and down, at the moment, air bubble holes in the stirring ring can stir polyurethane raw materials and can discharge air bubbles in the polyurethane, the central ring can swing at different angles when moving up and down through the connecting plate and the type piece and the rotating piece, stirring of polyurethane in the storage barrel is further aggravated, and the electric sliding block is started to control the rotating plate to rotate in the side bin to further stir the polyurethane, so that the stirring of the polyurethane is more fully and uniformly performed;
s3: and (3) forming a sole:
opening the hydraulic stem and making the push plate swing, driving lid and longboard to pouring the pipe and remove when the push plate swings, opening the control piece later and making the transmission tube export the polyurethane raw materials of storing in the bucket to pouring the box in, pour into the mould inslot of below through pouring the pipe with the raw materials later into, electronic slider control lid removes to the mounting panel top afterwards, wait the polyurethane raw materials foam molding in the mould inslot can, cover the polyurethane raw materials foaming of in the mould inslot with the mounting panel through the lid removal and spill over.
The invention has the beneficial effects that:
1. according to the invention, the polyurethane raw materials in the storage barrel can be stirred through the stirring assembly, the solidification of the raw materials caused by long-time standing of the polyurethane raw materials is avoided, the temperature loss of the polyurethane raw materials during heating in the heating box is avoided, meanwhile, the quality change of the polyurethane raw materials can be avoided, the raw materials in the storage barrel can be added and poured when the sealing unit is opened, the storage barrel is opened to clean the inside of the storage barrel, the raw materials during sole production can be placed and molded through the setting of the mold groove, the polyurethane raw materials in the pouring box are poured into the mold groove through the pouring pipe, so that the one-time molding during the production of the polyurethane sole is realized, the one-time molding pouring is completed, the laminating process is reduced, and the whole appearance size is ensured to be controlled.
2. According to the invention, the plurality of sliding rods and the plurality of mounting pieces are correspondingly mounted so as to mount and fix the stirring assembly and the storage barrel, so that polyurethane raw materials in the storage barrel can be stirred later, the sliding piece can be driven to move up and down on the threaded rod through forward rotation or reverse rotation of the threaded rod, the sliding piece drives the central ring to move up and down to stir the polyurethane raw materials up and down through the connecting plate when moving up and down, and the central ring can swing at different angles when moving up and down through the connecting plate, the type piece and the rotating piece, and the polyurethane raw materials are more uniform and full when being stirred.
3. According to the polyurethane stirring device, the stirring ring is provided with the air holes in the circumferential direction, the air holes are convenient for the stirring ring to discharge air bubbles in the stirring ring when stirring polyurethane raw materials, the rotating plate is rotatably arranged in the side bin through the electric sliding block, and the polyurethane raw materials in the storage barrel are convenient to stir in an accelerating way when the rotating plate rotates.
4. According to the invention, the mounting plates of soles with different specifications to be produced are sequentially mounted on the long plates, then the hydraulic rod is started to enable the push plate to swing left and right on the fixed box, the bottom of the push plate is contacted with the box cover during swing, so that the long plates are moved, a plurality of mounting plates are moved to the lower part of the pouring pipe, one-step forming operation of a plurality of polyurethane soles is realized, after the pouring pipe is used for pouring polyurethane raw materials into the mold groove, the electric sliding block is started to drive the box cover to move to cover the mounting plates, and therefore the polyurethane raw materials are prevented from overflowing the mold groove during foaming.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall front side construction of the present invention;
FIG. 2 is a schematic view of the overall left side construction of the present invention;
FIG. 3 is a schematic view of the structure of the molding unit and the pouring unit of the present invention;
FIG. 4 is a schematic illustration of the front cross-sectional structure of the molding unit and the pouring unit of the present invention;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a partial structure of a closed unit according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of portion B of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic top view of the storage tub and sealing unit of the present invention;
FIG. 9 is a schematic top view of a storage bucket of the present invention;
FIG. 10 is a schematic cross-sectional view of a storage bucket of the present invention;
FIG. 11 is a schematic view of the internal structure of the storage tub according to the present invention;
FIG. 12 is an enlarged schematic view of the structure of portion C of FIG. 11 in accordance with the present invention;
fig. 13 is an enlarged view of the D section of fig. 11 according to the present invention.
Reference numerals in the drawings are as follows:
1. a base; 2. a heating box; 3. a storage tub; 31. a mounting member; 32. a top member; 33. a slide bar; 34. a threaded rod; 35. a gear; 36. a slider; 37. a rotating member; 38. a center ring; 380. ear plates; 381. type pieces; 382. a connecting plate; 383. a round bar; 384. a stirring ring; 385. a gas cell; 39. a support; 390. a gear ring; 391. a side bin; 392. a rotating plate; 4. a sealing unit; 41. a rectangular frame; 42. a chute; 43. a side plate; 44. a rolling column; 45. a vertical plate; 46. an inverted L-shaped groove; 47. a roller; 48. a connecting shaft; 49. a hanger plate; 490. a sealing plate; 491. a cross bar; 492. an electric push rod; 5. a molding unit; 51. a bottom plate; 52. a bracket; 53. a long plate; 54. a mounting plate; 55. a mold groove; 56. a guide rail; 57. a box cover; 58. a through groove; 59. a front plate; 590. a central slot; 591. a circular shaft; 592. a clamping piece; 593. a fixing plate; 594. a fixed box; 595. an L-shaped plate; 596. a pushing plate; 597. a hydraulic rod; 6. a perfusion unit; 61. a fixing frame; 62. a perfusion box; 63. a control member; 64. a transmission tube; 65. and (5) pouring a tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, fig. 6, fig. 7, fig. 8 and fig. 11, the one-time molding equipment for producing soles by using dermis and polyurethane comprises a base 1, wherein a heating box 2 is fixedly arranged on one side of the upper end surface of the base 1, a storage barrel 3 is fixedly arranged on one side of the inner cavity of the heating box 2, the storage barrel 3 is used for containing and storing raw material polyurethane raw material mixtures during sole production, mounting pieces 31 are fixedly arranged on the side wall of the inner cavity of the storage barrel 3 in a circumferential direction, stirring components are commonly arranged among the mounting pieces 31 and are used for stirring polyurethane raw materials in the storage barrel 3, solidification of the raw materials caused by long-time standing of the polyurethane raw materials is avoided, a sealing unit 4 is arranged on the upper end surface of the heating box 2, a sealing plate 490 is arranged in the sealing unit 4, and the sealing plate 490 is circular and has the same barrel diameter as the storage barrel 3;
the airtight plate 490 is used for covering and establishing airtight to the storage barrel 3, be used for adding the raw materials of filling in the storage barrel 3 when sealing unit 4 is opened to and open and make its inside clear up to storage barrel 3, base 1 up end opposite side fixed mounting has shaping unit 5, be equipped with mounting panel 54 in the shaping unit 5, mould groove 55 has been seted up on mounting panel 54 upper portion, mould groove 55 is used for placing the shaping to the raw materials when sole is produced, shaping unit 5 one side is equipped with base 1 fixed connection's filling unit 6, filling unit 6 is used for filling the polyurethane raw materials when sole is produced in towards mould groove 55.
The stirring assembly comprises a top part 32, the top part 32 is provided with a plurality of sliding rods 33 which are circumferentially arranged in the storage barrel 3, two sides of the lower end surface of the top part 32 are fixedly provided with sliding rods 33, the plurality of sliding rods 33 are positioned in the mounting part 31 to be convenient for fixing the stirring assembly and the storage barrel 3 when being correspondingly placed, a threaded rod 34 is rotatably arranged in the middle of the top part 32, a gear 35 is fixedly arranged at the top of the threaded rod 34, the gear 35 is rotatably connected with the top part 32, a sliding piece 36 is rotatably arranged on the outer thread of the threaded rod 34, two sides of the sliding piece 36 are respectively and slidably connected with the sliding rods 33 on two sides, a rotating piece 37 is rotatably arranged on one side close to the sliding piece 36, a central ring 38 is arranged in the middle of the sliding piece 36, an ear plate 380 is fixedly arranged on the outer side of the central ring 38 in a circumferential direction, type pieces 381 are rotatably arranged on two sides of the ear plate 380, type piece 381 and rotating piece 37 are jointly hinged with a connecting plate 382, a plurality of sliding rods 33 and a plurality of mounting pieces 31 are correspondingly mounted, so that a stirring assembly and a storage barrel 3 can be mounted and fixed, polyurethane raw materials in the storage barrel 3 can be stirred later, sliding piece 36 can be driven to move up and down on threaded rod 34 through forward rotation or reverse rotation of threaded rod 34, center ring 38 is driven to move up and down through connecting plate 382 to stir the polyurethane raw materials up and down when sliding piece 36 moves up and down, and connecting plate 382, type piece 381 and rotating piece 37 are hinged, so that different-angle swinging can be performed when center ring 38 moves up and down, and further polyurethane raw materials are more uniform and full when being stirred.
The lower end face annular of center ring 38 is equipped with round bar 383, stirring ring 384 is installed jointly to first round bar 383, the gas cell 385 has been seted up to the annular on the stirring ring 384, the gas cell 385 is convenient for stir ring 384 and discharges its inside bubble when stirring polyurethane raw materials, the inboard upper portion annular of storage bucket 3 is equipped with support 39, a plurality of support 39 inboard is rotated jointly and is installed ring gear 390, through electronic slider sliding connection between ring gear 390 outward flange department and the storage bucket 3 inside wall, storage bucket 3 outside annular is equipped with limit storehouse 391, install rotor plate 392 through electronic slider rotation in the limit storehouse 391, be convenient for carry out the acceleration stirring to the polyurethane raw materials in the storage bucket 3 when rotor plate 392 rotates, make the raw materials in the storage bucket 3 obtain abundant even stirring.
As shown in fig. 2, 3, 4 and 6, the sealing unit 4 includes a rectangular frame 41, the rectangular frame 41 is fixedly connected with the heating box 2, the inner side of the rectangular frame 41 is correspondingly provided with sliding grooves 42 left and right, the sliding grooves 42 on two sides are correspondingly provided with side plates 43 on one side close to each other, the side plates 43 on two sides are symmetrically rotated and installed with rolling columns 44 on the other side far from each other, the rolling columns 44 are located in the sliding grooves 42 and slide, two sides below the rectangular frame 41 are provided with vertical plates 45 fixedly connected with the heating box 2, and inverted-L grooves 46 are formed in the middle of the vertical plates 45.
The roller 47 is slidingly arranged on two sides in the inverted L-shaped groove 46, the connecting shaft 48 is rotatably arranged in the middle of the roller 47, one end of the connecting shaft 48, which is far away from the roller 47, is rotatably provided with the hanging plates 49, a plurality of hanging plates 49 are fixedly connected with the sealing plates 490, the rear parts of the side plates 43 on two sides are fixedly provided with the cross bars 491 together, the rear parts of the inner sides of the rectangular frames 41 are hinged with the electric push rods 492, one ends of the electric push rods 492, which are far away from the rectangular frames 41, are hinged with the cross bars 491, the roller 47 synchronously moves along with the side plates 43 when the rolling column 44 moves in the sliding groove 42, the roller 47 slides downwards on one side in the inverted L-shaped groove 46 after moving, and at the moment, the hanging plates 49 drive the sealing plates 490 to downwards move to cover the storage barrel 3, so that the temperature loss of polyurethane raw materials during heating in the heating box 2 is avoided, and meanwhile, the quality change of the polyurethane raw materials can be avoided.
The forming unit 5 comprises a bottom plate 51, the bottom plate 51 is fixedly connected with the base 1, a bracket 52 is fixedly arranged on one side of the upper end face of the bottom plate 51, a long plate 53 is slidably arranged on one side of the bracket 52, a plurality of mounting plates 54 are arranged on the long plate 53 at equal intervals and are detachably connected with the long plate 53, guide rails 56 arranged on the long plate 53 are arranged on two sides of each mounting plate 54, and a box cover 57 is slidably arranged in each guide rail 56 through an electric sliding block.
As shown in fig. 3 and 4, a through groove 58 formed on the long plate 53 is formed on one side of the mounting plate 54, a bracket 52 is fixedly mounted on the other side of the upper end surface of the bottom plate 51, a central groove 590 is formed in the middle of the bracket 52, a round shaft 591 is transversely mounted in the middle of the central groove 590, a clamping piece 592 is slidably mounted outside the round shaft 591, one side of the clamping piece 592 is connected with the front plate 59 through a torsion spring, one end of the clamping piece 592 is positioned in the through groove 58, mounting plates 54 of soles with different specifications to be produced are sequentially mounted on the long plate 53, then a hydraulic rod 597 is opened to enable a push plate 596 to swing left and right on a fixed box 594, the bottom of the push plate 596 is contacted with a box cover 57 during swinging, so that the long plate 53 moves, and therefore, a plurality of mounting plates 54 move to the lower side of the pouring pipe 65, after the pouring pipe 65 is filled with polyurethane raw materials into the mould groove 55, an electric sliding block is opened to drive the box cover 57 to move to cover the mounting plates 54, so that the polyurethane raw materials are prevented from overflowing the mould groove 55 during foaming.
A fixed plate 593 fixedly connected with the base 1 is arranged on one side of the bottom plate 51, a fixed box 594 is fixedly arranged on one side of the fixed plate 593, an L-shaped plate 595 fixedly connected with the fixed plate 593 is arranged on one side of the fixed box 594, a push plate 596 is rotatably arranged at the front part of the fixed box 594, and a hydraulic rod 597 is jointly hinged between the L-shaped plate 595 and the push plate 596.
The fixed frame 61 of filling unit 6 and base 1 fixed connection, fixed frame 61 one side fixed mounting has fills box 62, it is equipped with control 63 to fill box 62 one side, be equipped with transmission pipe 64 on the control 63, transmission pipe 64 and storage bucket 3 intercommunication, it is equipped with filling pipe 65 to fill box 62 front side, filling pipe 65 and filling box 62 inner chamber intercommunication and filling pipe 65 are located the middle part of one of them mould groove 55 all the time directly over, can control transmission pipe 64 and carry the polyurethane raw materials in the storage bucket 3 into filling box 62 through opening control 63, later filling pipe 65 will fill the polyurethane raw materials in the box 62 into mould groove 55, thereby realize the one shot forming when the production of polyurethane sole.
As a technical optimization scheme of the invention, the molding process of the one-time molding equipment for producing the sole by using the dermis and the polyurethane comprises the following steps:
s1: heating and sealing the raw materials:
firstly, injecting raw materials of polyurethane and dermis which reach the sole into a storage barrel 3, then starting a heating box 2 to heat the raw materials in the storage barrel 3, and then starting an electric push rod 492 to push forwards, so that a sealing plate 490 slides and then moves downwards to seal and cover the storage barrel 3;
s2: stirring raw materials:
the electric slide block is started to enable the gear ring 390 to rotate on the inner side of the storage barrel 3, the gear ring 390 is meshed with the gears 35 to drive the gears 35 to rotate when rotating, the gear 35 drives the threaded rod 34 to rotate when rotating, the threaded rod 34 drives the sliding piece 36 to slide up and down on the threaded rod 34 to drive the center ring 38 to move up and down to stir raw materials through the connecting plate 382, the center ring 38 drives the stirring ring 384 to move up and down when moving up and down, at the moment, the air bubble holes 385 on the stirring ring 384 stir polyurethane raw materials and can also discharge air bubbles in polyurethane, the center ring 38 can swing at different angles when moving up and down through the connecting plate 382 and the type piece 381 in a hinged manner with the rotating piece 37, the stirring of polyurethane in the storage barrel 3 is further enhanced, and the electric slide block is started to control the rotating plate 392 to rotate in the side bin 391 to stir the polyurethane, so that the polyurethane is more fully and uniformly stirred;
s3: and (3) forming a sole:
opening the hydraulic rod 597 to enable the pushing plate 596 to swing, driving the box cover 57 and the long plate 53 to move towards the pouring pipe 65 when the pushing plate 596 swings, then opening the control piece 63 to enable the conveying pipe 64 to output polyurethane raw materials in the storage barrel 3 into the pouring box 62, then pouring the raw materials into the lower die groove 55 through the pouring pipe 65, then controlling the box cover 57 to move to the upper portion of the mounting plate 54 by the electric sliding block, and waiting for foaming and forming of the polyurethane raw materials in the die groove 55, and covering the mounting plate 54 by the movement of the box cover 57 to avoid foaming and overflowing of the polyurethane raw materials in the die groove 55.
When the polyurethane stirring device is used, firstly, raw materials of polyurethane and leather which are used as soles are injected into a storage barrel 3, then, a heating box 2 is started to heat the raw materials in the storage barrel 3, a plurality of sliding rods 33 and a plurality of mounting pieces 31 are correspondingly mounted so as to be capable of mounting and fixing a stirring assembly and the storage barrel 3, so that polyurethane raw materials in the storage barrel 3 can be conveniently stirred later, a sliding piece 36 can be driven to move up and down on the threaded rod 34 through forward rotation or reverse rotation of the threaded rod 34, the sliding piece 36 drives a center ring 38 to move up and down through a connecting plate 382 to stir the polyurethane raw materials up and down when the sliding piece 36 moves up and down, and the center ring 38 can swing at different angles through the connecting plate 382, a type piece 381 and a rotating piece 37, so that the polyurethane raw materials can be more uniformly and fully stirred when the polyurethane raw materials are stirred up and down;
the electric push rod 492 is started to push forward to enable the side plates 43 on two sides to move, the rolling column 44 moves in the sliding groove 42 and the rolling wheel 47 synchronously moves along with the side plates 43 when the side plates 43 move, the rolling wheel 47 moves to the moving position and then slides down on one side in the inverted L-shaped groove 46, at the moment, the hanging plate 49 drives the sealing plate 490 to move downwards to cover the storage barrel 3, so that the temperature loss of polyurethane raw materials is avoided when the polyurethane raw materials are heated in the heating box 2, meanwhile, the polyurethane raw materials are prevented from being changed in quality, the rotating plate 392 is rotatably arranged in the side bin 391 through the electric sliding block, the polyurethane raw materials in the storage barrel 3 are conveniently accelerated and stirred when the rotating plate 392 rotates, then mounting plates 54 of soles with different specifications, which are required to be produced, are sequentially arranged on the long plates 53, then the hydraulic rod 596 is started to swing left and right on the fixed box 594, the bottom of the pushing plate 596 is enabled to move through contact with the box cover 57 when swinging, so that the plurality of mounting plates 54 move to the lower parts of the pouring pipes 65, so that the polyurethane raw materials can be prevented from being subjected to one-step molding operation of polyurethane raw materials, and the pouring pipe 65 is prevented from overflowing the polyurethane raw materials when the box cover 55 is driven by the electric sliding block 55 to cover the polyurethane pouring pipe 55;
the opening control member 63 can control the transmission pipe 64 to convey the polyurethane raw material in the storage tub 3 into the pouring box 62, and then the pouring pipe 65 pours the polyurethane raw material in the pouring box 62 into the mold groove 55, thereby realizing one-time molding in the production of the polyurethane sole.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (10)
1. The utility model provides an utilize leather and polyurethane to produce one shot forming equipment of sole, including base (1), its characterized in that, base (1) up end one side fixed mounting has heating cabinet (2), heating cabinet (2) inner chamber one side fixed mounting has storage vat (3), storage vat (3) are used for holding the raw materials polyurethane raw materials mixture when producing the sole and store, storage vat (3) inner chamber lateral wall hoop fixed mounting has installed mounting (31), install stirring subassembly jointly between a plurality of mounting (31), stirring subassembly is used for stirring the polyurethane raw materials in storage vat (3), avoid polyurethane raw materials to lead to the solidification of raw materials because of long-time standing, heating cabinet (2) up end is equipped with sealing unit (4), be equipped with sealing plate (490) in sealing unit (4), sealing plate (490) are circular and the same with the barrel footpath of storage vat (3);
the airtight plate (490) is used for covering and establishing airtight to the storage barrel (3), be used for adding the raw materials of filling in the storage barrel (3) when sealed unit (4) are opened, and open to make its inside clear up to storage barrel (3), base (1) up end opposite side fixed mounting has shaping unit (5), be equipped with mounting panel (54) in shaping unit (5), mould groove (55) have been seted up on mounting panel (54) upper portion, mould groove (55) are used for placing the shaping to the raw materials when sole is produced, shaping unit (5) one side be equipped with base (1) fixed connection's filling unit (6), filling unit (6) are used for filling in mould groove (55) to the polyurethane raw materials when sole is produced.
2. The one-time molding device for producing soles by utilizing leather and polyurethane according to claim 1, wherein the stirring assembly comprises a top part (32), the top part (32) is provided with a plurality of sliding rods (33) which are arranged in an annular manner and positioned on two sides of the lower end face of the storage barrel (3), the sliding rods (33) are fixedly arranged on two sides of the lower end face of the top part (32), the stirring assembly and the storage barrel (3) are convenient to install and fix when the sliding rods (33) are positioned in the mounting part (31) correspondingly, a threaded rod (34) is rotatably arranged in the middle of the top part (32), a gear (35) is fixedly arranged on the top of the threaded rod (34), the gear (35) is rotatably connected with the top part (32), the sliding rods (34) are rotatably arranged on the outer threads of the threaded rod (36), the two sides of the sliding rods (36) are respectively slidably connected with the sliding rods (33) on two sides, a rotating part (37) is rotatably arranged on one side, a center ring (38) is arranged in the middle of the sliding parts of the sliding rods (36), an ear plate (380) is fixedly arranged on the outer side of the center ring (38), a pair of the center plate (380) is rotatably arranged on the center plate (37), two sides of the ear plate () are rotatably arranged on the center plate (37), and the two sides of the sliding plate (37) are rotatably arranged on the center plate (381), and the center plate (37) is rotatably connected together.
3. The one-time molding equipment for producing soles by utilizing leather and polyurethane according to claim 2, wherein round rods (383) are annularly arranged on the lower end face of the center ring (38), stirring rings (384) are jointly arranged on the first round rods (383), air holes (385) are annularly arranged on the stirring rings (384), the air holes (385) are convenient for the stirring rings (384) to discharge air bubbles in the polyurethane raw materials when the polyurethane raw materials are stirred, supporting pieces (39) are annularly arranged on the upper part of the inner side of the storage barrel (3), a gear ring (390) is jointly rotatably arranged on the inner side of the plurality of supporting pieces (39), an edge of the gear ring (390) is slidably connected with the inner side wall of the storage barrel (3) through an electric sliding block, a side bin (391) is annularly arranged on the outer side of the storage barrel (3), a rotating plate (392) is rotatably arranged in the side bin (391) through the electric sliding block, and the polyurethane raw materials in the storage barrel (3) are conveniently and rapidly stirred when the rotating plate (392) rotates, so that the raw materials in the storage barrel (3) are fully and evenly stirred.
4. The one-time molding equipment for producing soles by utilizing leather and polyurethane according to claim 1, wherein the sealing unit (4) comprises a rectangular frame (41), the rectangular frame (41) is fixedly connected with the heating box (2), sliding grooves (42) are correspondingly formed in the left side and the right side of the inner side of the rectangular frame (41), side plates (43) are correspondingly arranged on the side, close to each other, of the sliding grooves (42) on two sides, rolling columns (44) are rotatably arranged on the side, far away from each side, of the side plates (43), of the two sides, the rolling columns (44) are located in the sliding grooves (42) in a sliding mode, vertical plates (45) fixedly connected with the heating box (2) are arranged on the two sides below the rectangular frame (41), and inverted-L grooves (46) are formed in the middle of the vertical plates (45).
5. The one-time molding device for producing soles by utilizing leather and polyurethane according to claim 4, wherein rollers (47) are slidably arranged on two sides in the inverted-L-shaped groove (46), connecting shafts (48) are rotatably arranged in the middle of the rollers (47), hanging plates (49) are rotatably arranged at one ends of the connecting shafts (48) far away from the rollers (47), a plurality of hanging plates (49) are fixedly connected with the sealing plates (490), a cross rod (491) is fixedly arranged at the rear parts of the side plates (43) on two sides together, an electric push rod (492) is hinged to the rear parts of the inner sides of the rectangular frames (41), and one ends of the electric push rod (492) far away from the rectangular frames (41) are hinged to the cross rod (491).
6. The one-time molding device for producing soles by utilizing leather and polyurethane according to claim 1, wherein the molding unit (5) comprises a bottom plate (51), the bottom plate (51) is fixedly connected with the base (1), a bracket (52) is fixedly arranged on one side of the upper end face of the bottom plate (51), a long plate (53) is slidably arranged on one side of the bracket (52), a plurality of mounting plates (54) are arranged on the long plate (53) at equal intervals and are detachably connected with the long plate (53), guide rails (56) arranged on the long plate (53) are arranged on two sides of the mounting plates (54), and a box cover (57) is slidably arranged in the guide rails (56) through electric sliding blocks.
7. The one-time molding equipment for producing soles by utilizing leather and polyurethane according to claim 6, wherein one side of the mounting plate (54) is provided with a through groove (58) formed in the long plate (53), the other side of the upper end face of the bottom plate (51) is fixedly provided with a bracket (52), the middle part of the bracket (52) is provided with a central groove (590), the middle part of the central groove (590) is transversely provided with a circular shaft (591), the outer part of the circular shaft (591) is slidably provided with a clamping piece (592), one side of the clamping piece (592) is connected with the front plate (59) through a torsion spring, and one end of the clamping piece (592) is positioned in the through groove (58).
8. The one-time molding apparatus for producing a shoe sole by using leather and polyurethane as set forth in claim 7, wherein a fixing plate (593) fixedly connected with the base (1) is provided on one side of the bottom plate (51), a fixing box (594) is fixedly installed on one side of the fixing plate (593), an L-shaped plate (595) fixedly connected with the fixing plate (593) is provided on one side of the fixing box (594), a pushing plate (596) is rotatably installed on the front portion of the fixing box (594), and a hydraulic rod (597) is jointly hinged between the L-shaped plate (595) and the pushing plate (596).
9. The one-time molding equipment for producing soles by utilizing dermis and polyurethane according to claim 1, wherein the pouring unit (6) is fixedly connected with a fixing frame (61) of the base (1), a pouring box (62) is fixedly arranged on one side of the fixing frame (61), a control piece (63) is arranged on one side of the pouring box (62), a transmission pipe (64) is arranged on the control piece (63), the transmission pipe (64) is communicated with the storage barrel (3), a pouring pipe (65) is arranged on the front side of the pouring box (62), the pouring pipe (65) is communicated with the inner cavity of the pouring box (62), and the pouring pipe (65) is always positioned right above the middle part of one of the mold grooves (55).
10. A molding process of a one-time molding apparatus for producing a shoe sole using dermis and polyurethane, comprising a one-time molding apparatus for producing a shoe sole using dermis and polyurethane according to claim 9, wherein the molding process comprises the steps of:
s1: heating and sealing the raw materials:
firstly, injecting raw materials of polyurethane and leather which reach soles into a storage barrel (3), then starting a heating box (2) to heat the raw materials in the storage barrel (3), and then starting an electric push rod (492) to push forwards, so that a sealing plate (490) slides and then moves downwards to seal and cover the storage barrel (3);
s2: stirring raw materials:
the electric slide block is started to enable the gear ring (390) to rotate on the inner side of the storage barrel (3), the gear ring (390) is meshed with a plurality of gears (35) to drive the gears (35) to rotate when rotating, the gears (35) drive the threaded rod (34) to rotate, the threaded rod (34) drives the sliding piece (36) to slide up and down on the threaded rod (34) to drive the central ring (38) to move up and down through the connecting plate (382) so as to stir raw materials, the central ring (38) drives the stirring ring (384) to move up and down when moving up and down, at the moment, air bubble holes (385) on the stirring ring (384) can be used for stirring polyurethane raw materials and simultaneously discharging air bubbles in polyurethane, the connecting plate (382) and the type piece (381) can be hinged with the rotating piece (37) to enable the central ring (38) to swing at different angles when moving up and down, and further stirring of polyurethane in the storage barrel (3) can be controlled by the electric slide block to rotate up and down, and further stirring of the stirring plate (392) in the side bin (391) is enabled to be more uniform and stirred when stirring is further enhanced;
s3: and (3) forming a sole:
opening hydraulic stem (597) makes push plate (596) swing, drives lid (57) and longe-plate (53) to pouring tube (65) removal when push plate (596) swing, opens control (63) and makes transmission pipe (64) export polyurethane raw materials in storage vat (3) to pouring box (62) afterwards, in mould groove (55) below will be poured into with the raw materials through pouring tube (65) afterwards, electronic slider control lid (57) remove to mounting panel (54) top afterwards, wait polyurethane raw materials foaming shaping in mould groove (55) can, cover mounting panel (54) through lid (57) removal and can avoid the polyurethane raw materials foaming in mould groove (55) to spill over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310725311.3A CN116728680A (en) | 2023-06-16 | 2023-06-16 | One-step forming equipment and process for producing sole by using leather and polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310725311.3A CN116728680A (en) | 2023-06-16 | 2023-06-16 | One-step forming equipment and process for producing sole by using leather and polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116728680A true CN116728680A (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310725311.3A Pending CN116728680A (en) | 2023-06-16 | 2023-06-16 | One-step forming equipment and process for producing sole by using leather and polyurethane |
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| Country | Link |
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| CN (1) | CN116728680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901325A (en) * | 2023-09-06 | 2023-10-20 | 南通申东裕浩轮胎有限公司 | Casting equipment for polyurethane tire |
-
2023
- 2023-06-16 CN CN202310725311.3A patent/CN116728680A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901325A (en) * | 2023-09-06 | 2023-10-20 | 南通申东裕浩轮胎有限公司 | Casting equipment for polyurethane tire |
| CN116901325B (en) * | 2023-09-06 | 2023-12-15 | 南通申东裕浩轮胎有限公司 | Casting equipment for polyurethane tire |
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