CN112026099A - Double-density double-color midsole shoe production mold and use method thereof - Google Patents
Double-density double-color midsole shoe production mold and use method thereof Download PDFInfo
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- CN112026099A CN112026099A CN202010870854.0A CN202010870854A CN112026099A CN 112026099 A CN112026099 A CN 112026099A CN 202010870854 A CN202010870854 A CN 202010870854A CN 112026099 A CN112026099 A CN 112026099A
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention relates to a dual-density double-color midsole shoe production mold and a using method thereof, the mold comprises a mold frame component, a bottom mold positioned in the middle of the mold frame component, a forming cavity arranged in the bottom mold, and a mold cover, wherein framework components capable of being turned over by 90 degrees are arranged on the left side and the right side of the bottom mold, and when the framework components are turned over to be parallel to the forming cavity, a supporting surface for the mold cover to contact with the periphery of the mold cover when the mold cover descends is formed, and the dual-density double-color midsole shoe production mold has the beneficial effects that: the production limit that the traditional double-density disc machine can only manufacture the PU shoe with single color and single density is broken through, and the production of the double-density or double-color midsole shoe is realized; can make the PU shoes that the insole has two kinds of colours or two kinds of densities through using this mould, can put into the TPU or the rubber outsole of arbitrary colour in the die block, two kinds of PU materials in insole can set up to the material of different densities, can adjust to the pertinence, reach more comfortable effect of wearing.
Description
Technical Field
The invention relates to the field of sole production molds, in particular to a dual-density double-color middle sole production mold and a using method thereof.
Background
Have on the framed that uses in traditional dual density disc type even nation make-up machine firstly, the material hole is annotated to the second, but can only form the big end of shoes at first material hole injection PU material of annotating when adopting traditional mould preparation sole, annotate the material hole injection PU material at the second and form the insole, can only make the sole that the big end has different colours with the insole at most, can't make the sole that has the different colours insole of multilayer, the insole has single colour density only, can't realize making multilayer colour insole multilayer, the different insole of different layer density, therefore can't realize making the effect of more comfortable sole.
Disclosure of Invention
The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies of the prior art,
provides a double-density double-color midsole production mold and a using method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: double density double-colored middle sole shoes production mould, including the framed subassembly, be located the die block at framed subassembly middle part, be equipped with the shaping chamber in the die block, its characterized in that: still including the die cover, the die block left and right sides is equipped with the skeleton subassembly that can 90 upsets, the skeleton subassembly upset form one when with the die cavity parallel position with the die cover when supplying the die cover down the holding surface of contact all around with the die cover.
By adopting the technical scheme, the use principle of the invention is as follows: the bottom die is arranged below a shoe tree forming part of a double-density disc type continuous forming machine, one end of the shoe tree forming part is provided with a die cover at the other end of the continuous shoe tree, a die frame component is arranged on a die opening and closing mechanism, only a framework component needs to be additionally arranged on a traditional bottom die structure, during production, a finished TPU or rubber bicolor and multicolor outsole is put into the bottom die, the framework components are combined, one end of the shoe tree forming part provided with the die cover descends onto the framework component, the die opening and closing mechanism closes a left die frame and a right die frame, a first PU insole material is injected from a first material injection hole arranged on the die frames, when the bottom die and the die frame component rotate to a second injection machine head position along with the machine, the die opening and closing mechanism drives the die frame component to open, the shoe tree forming part drives the die cover to ascend, the continuous shoe tree forming part at the other end descends after the shoe tree forming part overturns, the mold opening and closing mechanism drives the mold frame assembly to close, a second injection machine head injects a second PU insole material, the bottom mold and the mold frame assembly rotate to a mold opening position along with the machine after injection, the mold opening and closing mechanism drives the mold frame assembly to open again, finished products are taken out, and the double-color double-density insole shoe is completed.
The double-density double-color midsole production mold can be further set as follows: the bottom die is provided with a bottom die assembly, the bottom die assembly is provided with a bottom die, the bottom die assembly is provided with a connecting cavity which is communicated with the bottom die assembly, the framework assembly comprises a connecting plate which is arranged in the connecting cavity, two ends of the connecting plate are respectively hinged with a framework plate, the framework plate comprises a hinged portion which is hinged with the connecting plate and an arc-shaped edge which is arranged at the other end of the hinged portion and matched with the shape of the die cover, and the framework plate can be overturned to be parallel to.
By adopting the technical scheme, the framework component is arranged into the framework plate and the arc-shaped edge hinged on the framework plate, and the framework component can be modified to be finished after being manufactured only by arranging the connecting cavity on the traditional bottom die, so that the modification is convenient.
The double-density double-color midsole production mold can be further set as follows: the hinge joint is characterized in that hinge joint convex blocks are arranged at two ends of the connecting plate, the hinge joint is provided with notches matched with the hinge joint convex blocks in shape, and the hinge joint convex blocks are connected with the notches through hinge joints.
By adopting the technical scheme, the connecting plate is provided with the hinge lug, so that the notch on the framework plate is conveniently connected with the hinge lug through the hinge shaft, and the turnover angle of the framework plate can be limited due to the existence of the hinge lug after connection.
The use method of the double-density double-color midsole shoe production mold comprises the following steps:
and S1, die mounting: the bottom die is arranged below a shoe tree forming part of a double-density disc type (also called a double-density disc type continuous forming machine), one end of the shoe tree forming part is provided with a continuous shoe tree, the other end of the continuous shoe tree is provided with a die cover, a die frame assembly is arranged on a die opening and closing mechanism, and a framework assembly is arranged on the bottom die.
S2 placing outsole: putting the prepared TPU or rubber double-color and multi-color outsole into a bottom die, and combining the skeleton components;
s3 first midsole injection: one end of the shoe tree forming part, which is provided with the mold cover, descends onto the framework component, the mold opening and closing mechanism closes the left mold frame and the right mold frame of the mold frame component, and a first PU insole material is injected from a first material injection hole arranged on the mold frame component;
s4, opening the mould for the first time: when the bottom die and the die frame assembly rotate to the position of a second injection machine head along with the machine, the die frame assembly is driven to be opened by the die opening and closing mechanism, and the shoe tree forming part drives the die cover to ascend;
s5 second injection: after the shoe tree forming part is turned over, the upper shoe tree at the other end descends, the mold opening and closing mechanism drives the mold frame assembly to be closed, and a second injection machine head injects a second PU insole material;
s6, opening the die for the second time: the bottom die and the die frame assembly rotate to the die opening position along with the machine, and the die opening and closing mechanism drives the die frame assembly to open again to take out a finished product.
The beneficial effects of the invention are:
the production limit that the traditional double-density disc machine can only manufacture the PU shoe with single color and single density is broken through, and the production of the double-density or double-color midsole shoe is realized;
the mould can be used for manufacturing PU shoes with midsoles of two colors or two densities, TPU or rubber undersoles of any color can be placed in the bottom mould, and two PU materials of the midsoles can be set into materials of different densities, so that the two PU materials can be adjusted in a targeted manner, and a more comfortable wearing effect can be achieved;
the refitting of traditional double density disc machine is convenient, and need not to change the position of two injection holes of framed subassembly, only needs to install the skeleton subassembly on the die block, installs the die cover at shoe tree shaping part, can realize producing double density or double-colored middle-bottom shoes under the unchangeable condition of equipment operation flow, breaks traditional design theory.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an enlarged schematic structural view of a bottom mold according to an embodiment of the present invention.
Fig. 3 is an enlarged structural schematic diagram of a skeleton assembly according to an embodiment of the invention.
Detailed Description
Referring to fig. 1-3: the double-density double-color middle sole shoe production mold comprises a mold frame component 1, a bottom mold 2 located in the middle of the mold frame component 1, a forming cavity 21 arranged in the bottom mold 2, a mold cover 3, framework components capable of being turned over by 90 degrees on the left side and the right side of the bottom mold 2, a supporting surface 5 for the mold cover 3 to contact with the periphery of the mold cover 3 when the framework components are turned over to be parallel to the forming cavity 21, a connecting cavity 22 arranged in a through mode is arranged below the bottom mold 2, the framework components comprise a connecting plate 4 arranged in the connecting cavity 22, framework plates 41 are respectively hinged at two ends of the connecting plate 4, each framework plate 41 comprises a hinged portion 411 hinged with the connecting plate 4 and an arc-shaped edge 412 arranged at the other end of the hinged portion 411 and matched with the appearance of the mold cover 3, the framework plates 4 can be turned over to be parallel to the connecting plate 4 or perpendicular to the connecting plate 4 along the hinged portion 411, the hinge portion 411 is provided with a notch 4112 matched with the shape of the hinge projection 42, and the hinge projection 42 is connected with the notch 4112 through a hinge shaft;
the use method of the double-density double-color midsole shoe production mold comprises the following steps:
and S1, die mounting: the bottom die 2 is arranged below a shoe tree forming part of a double-density disc type (also called a double-density disc type continuous forming machine), one end of the shoe tree forming part is provided with a continuous shoe tree, the other end of the continuous shoe tree is provided with a die cover 3, a die frame assembly 1 is arranged on a die opening and closing mechanism, and a framework assembly is arranged on the bottom die 2.
S2 placing outsole: putting the prepared TPU or rubber double-color and multi-color outsole into the bottom die 2, and combining the skeleton components;
s3 first midsole injection: one end of the shoe tree forming part, which is provided with the mold cover 3, descends onto the framework component, the mold opening and closing mechanism closes the left mold frame and the right mold frame of the mold frame component 1, and a first PU insole material is injected from a first material injection hole arranged on the mold frame component 1;
s4, opening the mould for the first time: when the bottom die 2 and the die frame assembly 1 rotate to the position of a second injection machine head along with the machine, the die opening and closing mechanism drives the die frame assembly 1 to open, and the shoe tree forming part drives the die cover 3 to ascend;
s5 second injection: after the shoe tree forming part is turned over, the upper shoe tree at the other end descends, the mold opening and closing mechanism drives the mold frame assembly 1 to be closed, and a second injection machine head injects a second PU insole material;
s6, opening the die for the second time: the bottom die 2 and the die frame assembly 1 rotate to a die opening position along with the machine, and the die opening and closing mechanism drives the die frame assembly 1 to be opened again to take out a finished product.
Claims (4)
1. Double density double-colored middle sole shoes production mould, including the framed subassembly, be located the die block at framed subassembly middle part, be equipped with the shaping chamber in the die block, its characterized in that: still including the die cover, the die block left and right sides is equipped with the skeleton subassembly that can 90 upsets, the skeleton subassembly upset form one when with the die cavity parallel position with the die cover when supplying the die cover down the holding surface of contact all around with the die cover.
2. The dual density dual color midsole production mold of claim 1, wherein: the bottom die is provided with a bottom die assembly, the bottom die assembly is provided with a bottom die, the bottom die assembly is provided with a connecting cavity which is communicated with the bottom die assembly, the framework assembly comprises a connecting plate which is arranged in the connecting cavity, two ends of the connecting plate are respectively hinged with a framework plate, the framework plate comprises a hinged portion which is hinged with the connecting plate and an arc-shaped edge which is arranged at the other end of the hinged portion and matched with the shape of the die cover, and the framework plate can be overturned to be parallel to.
3. The dual density dual color midsole production mold as claimed in claim 2, wherein: the hinge joint is characterized in that hinge joint convex blocks are arranged at two ends of the connecting plate, the hinge joint is provided with notches matched with the hinge joint convex blocks in shape, and the hinge joint convex blocks are connected with the notches through hinge joints.
4. A method of using the mold for producing a dual density dual color midsole of any one of claims 1 to 3, comprising the steps of:
and S1, die mounting: the bottom die is arranged below a shoe tree forming part of a double-density disc type (also called a double-density disc type continuous forming machine), one end of the shoe tree forming part is provided with a continuous shoe tree, the other end of the continuous shoe tree is provided with a die cover, a die frame assembly is arranged on a die opening and closing mechanism, and a framework assembly is arranged on the bottom die.
S2 placing outsole: putting the prepared TPU or rubber double-color and multi-color outsole into a bottom die, and combining the skeleton components;
s3 first midsole injection: one end of the shoe tree forming part, which is provided with the mold cover, descends onto the framework component, the mold opening and closing mechanism closes the left mold frame and the right mold frame of the mold frame component 1, and a first PU insole material is injected from a first material injection hole arranged on the mold frame component;
s4, opening the mould for the first time: when the bottom die and the die frame assembly rotate to the position of a second injection machine head along with the machine, the die frame assembly is driven to be opened by the die opening and closing mechanism, and the shoe tree forming part drives the die cover to ascend;
s5 second injection: after the shoe tree forming part is turned over, the upper shoe tree at the other end descends, the mold opening and closing mechanism drives the mold frame assembly to be closed, and a second injection machine head injects a second PU insole material;
s6, opening the die for the second time: the bottom die and the die frame assembly rotate to the die opening position along with the machine, and the die opening and closing mechanism drives the die frame assembly to open again to take out a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010870854.0A CN112026099A (en) | 2020-08-26 | 2020-08-26 | Double-density double-color midsole shoe production mold and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010870854.0A CN112026099A (en) | 2020-08-26 | 2020-08-26 | Double-density double-color midsole shoe production mold and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112026099A true CN112026099A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010870854.0A Pending CN112026099A (en) | 2020-08-26 | 2020-08-26 | Double-density double-color midsole shoe production mold and use method thereof |
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| CN (1) | CN112026099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801058A (en) * | 2022-04-02 | 2022-07-29 | 温州创佳鞋材有限公司 | Mold for forming combined sole |
-
2020
- 2020-08-26 CN CN202010870854.0A patent/CN112026099A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801058A (en) * | 2022-04-02 | 2022-07-29 | 温州创佳鞋材有限公司 | Mold for forming combined sole |
| CN114801058B (en) * | 2022-04-02 | 2023-10-27 | 温州创佳鞋材有限公司 | Mould for forming combined sole |
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