CN219055052U - PU (polyurethane) shoe upper connecting mold capable of realizing local color separation - Google Patents
PU (polyurethane) shoe upper connecting mold capable of realizing local color separation Download PDFInfo
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- CN219055052U CN219055052U CN202223356514.XU CN202223356514U CN219055052U CN 219055052 U CN219055052 U CN 219055052U CN 202223356514 U CN202223356514 U CN 202223356514U CN 219055052 U CN219055052 U CN 219055052U
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Abstract
The utility model relates to a PU (polyurethane) upper shoe connecting mold capable of realizing partial color separation, which comprises a bottom mold plate, a lower mold core arranged on the bottom mold plate, an upper mold plate hinged on one end of the bottom mold plate, an upper mold core arranged on the upper mold plate and matched with the lower mold core, a mold frame hinged on one side of the bottom mold plate, a middle frame arranged in the mold frame, and a shoe last arranged between the mold frame and the middle frame, wherein when the upper mold plate is covered on the bottom mold plate, a first shoe bottom mold cavity is formed between the upper mold core and the lower mold core, when the middle frame is covered on the bottom mold plate, a second shoe sole mold is formed between the middle frame, the shoe last and the lower mold core, color separation convex ribs are arranged in the lower mold core, color separation grooves are surrounded by the color separation convex ribs, and color separation convex blocks matched with the color separation grooves are arranged on the upper mold core. The utility model has the advantages of simple structure, stable and reliable performance, convenient die filling and high production efficiency.
Description
Technical Field
The utility model relates to a sole mould, in particular to a PU (polyurethane) upper-connecting shoe mould capable of realizing local color separation.
Background
The shoe mold is usually a mold for sports shoes, beach shoes, slippers, rubber shoes and other shoes, wherein the sports shoes are mainly used. The mold refers to various molds and tools used for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, stretching and other methods in industrial production to obtain the required products. The existing double-density PU shoe mold with the upper is to cast a wear-resistant backing material first and then cast a light PU material with different colors. So that the produced shoes have the characteristics of wear resistance, light weight and comfort. In order to achieve the color matching and more attractive effect of the continuous shoe sole, the PU continuous shoe mold is required to have a local color separation function, so that the color transmission effect is realized.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the PU upper connecting shoe mold which has the advantages of simple structure, stable and reliable performance, convenient mold filling and high production efficiency and can be used for partially separating colors.
The utility model aims to achieve the aim, and the PU shoe upper connecting mold capable of realizing partial color separation comprises a bottom template, a lower mold core arranged on the bottom template, an upper mold plate hinged on one end of the bottom template, an upper mold core arranged on the upper mold plate and matched with the lower mold core, a mold frame hinged on one side of the bottom template, a middle frame arranged in the mold frame, and a shoe last arranged between the mold frame and the middle frame, wherein when the upper mold plate is covered on the bottom template, a first shoe bottom mold cavity is formed between the upper mold core and the lower mold core, when the middle frame is covered on the bottom template, a second shoe sole mold is formed among the middle frame, the shoe last and the lower mold core, color separation convex ribs are arranged in the lower mold core, the color separation convex ribs are surrounded by color separation grooves, and color separation convex blocks matched with the color separation grooves are arranged on the upper mold core.
The beneficial effects of the structure are as follows: the color separation groove is formed in the lower mold core, and when the first color PU material is poured into the cavity of the bottom mold of the first shoe, the color separation convex ribs can prevent the first color PU material from entering the color separation groove, so that the color separation groove can realize the color transmission effect, and the color matching of the sole of the upper is changed and is more attractive. The die carrier and the upper die plate are respectively hinged on the bottom die plate, so that the die clamping and the die opening of the shoe die with the upper are facilitated, and the production efficiency is higher. Therefore, the upper connecting shoe mold has the advantages of simple structure, stable and reliable performance, convenient mold filling and high production efficiency.
Particularly, the two sides of the middle frame corresponding to the shoe tree are respectively provided with a color separation groove. When the second PU material is poured into the cavity of the bottom mould of the second shoe, the color separation groove can separate the second PU material from entering the color separation groove, so that the color separation groove can realize the color transmission effect, and the color matching of the upper-connected sole is changed and the appearance is more attractive.
Particularly, the bottom die plate on correspond lower mold core both ends department and be provided with an arc positioning groove respectively, the cope match-plate pattern on be provided with arc positioning groove matched with arc positioning protruding portion, the cope match-plate pattern lid when closing on the bottom die plate, arc positioning protruding portion block in the arc positioning groove. The arc positioning protruding part of the upper template is clamped in the arc positioning groove of the bottom template, so that the upper template and the bottom template can be conveniently matched with each other, and the matching precision of the upper template and the bottom template can be ensured.
Particularly, the bottom template is respectively provided with four positioning grooves distributed in a rectangular array, the middle frame is provided with positioning convex blocks matched with the positioning grooves, and when the middle frame is covered on the bottom template, the positioning convex blocks are clamped in the positioning grooves. The positioning convex blocks of the middle frame are clamped in the point position grooves of the bottom template, so that the middle frame and the bottom template can be conveniently assembled, and the production efficiency of the shoe connecting mould is improved.
Particularly, the die locking handle is rotationally arranged on the other side of the die block, the locking piece matched with the die locking handle is arranged on one side of the die block, one end of the die locking handle is provided with a half shaft part matched with the locking piece, the other end of the die locking handle is provided with a handle sleeve, the locking piece is provided with a half-circular groove matched with the half shaft part, and the half shaft part moves along with the die locking handle and can be clamped in the half-circular groove, and is matched with the half shaft part in a clamping way with the locking piece. When the shoe mold is operated, the mold frame and the middle frame are covered on the bottom mold plate, the mold locking handle is rotated, the half shaft part moves along with the mold locking handle and is clamped in the semicircular groove of the locking piece, so that the mold locking handle and the locking piece are locked, the bottom mold plate is clamped on the locking piece of the mold frame through the mold locking handle, the operation is more convenient, the mold closing or the mold opening of the shoe mold with the upper is facilitated, and the production efficiency is higher.
Drawings
Fig. 1 is a structural diagram of an expanded embodiment of the present utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
FIG. 3 is a block diagram of a mode locking handle according to an embodiment of the present utility model.
Fig. 4 is a perspective view of a locking element according to an embodiment of the present utility model.
Detailed Description
As shown in fig. 1 to 4, the embodiment of the utility model is a PU shoe upper mold capable of being partially color-separated, comprising a bottom mold plate 10, a lower mold core 11 arranged on the bottom mold plate 10, an upper mold core 12 hinged on one end of the bottom mold plate 10, an upper mold core 13 arranged on the upper mold plate 12 and matched with the lower mold core 11, a mold frame 14 hinged on one side of the bottom mold plate 10, a middle frame 15 arranged in the mold frame 14, and a shoe last 16 arranged between the mold frame 14 and the middle frame 15, wherein when the upper mold plate 12 is covered on the bottom mold plate 10, a first shoe bottom mold cavity is formed between the upper mold core 11 and the lower mold core 13, and when the middle frame 15 is covered on the bottom mold plate 10, a second shoe sole mold is formed between the middle frame 15, the shoe last 16 and the lower mold core 11, the lower mold core 11 is internally provided with color-separating ribs 111, the color-separating ribs 111 enclose the color-separating grooves 112, and the upper mold core 13 is provided with color-separating protrusions 131 matched with the color-separating grooves 112. Color separation grooves 151 are respectively arranged in the middle frame 15 at two sides corresponding to the shoe tree 16. When the second PU material is poured into the cavity of the bottom mould of the second shoe, the color separation groove can separate the second PU material from entering the color separation groove, so that the color separation groove can realize the color transmission effect, and the color matching of the upper-connected sole is changed and the appearance is more attractive. The lower die core 11 of die block board 10 on correspond and be provided with an arc positioning groove 101 respectively in both ends department, cope match-plate pattern 12 on be provided with arc positioning groove 101 matched with arc positioning protruding portion 121, cope match-plate pattern 12 lid when closing on die block board 10, arc positioning protruding portion 121 block in arc positioning groove 101. The arc positioning protruding part of the upper template is clamped in the arc positioning groove of the bottom template, so that the upper template and the bottom template can be conveniently matched with each other, and the matching precision of the upper template and the bottom template can be ensured. The bottom template 10 is respectively provided with four positioning grooves 102 distributed in a rectangular array, the middle frame 15 is provided with positioning convex blocks 152 matched with the positioning grooves 102, and when the middle frame 15 is covered on the bottom template 10, the positioning convex blocks 152 are clamped in the positioning grooves 102. The positioning convex blocks of the middle frame are clamped in the point position grooves of the bottom template, so that the middle frame and the bottom template can be conveniently assembled, and the production efficiency of the shoe connecting mould is improved.
As shown in fig. 1, 3 and 4, a mold locking handle 17 is rotatably disposed on the other side of the bottom mold plate 10, a locking member 18 matched with the mold locking handle 17 is disposed on one side of the mold frame 14, one end of the mold locking handle 17 is provided with a half shaft portion 171 matched with the locking member 18, the other end of the mold locking handle 17 is provided with a handle sleeve 172, the locking member 18 is provided with a half-circular groove 181 matched with the half shaft portion 171, the half shaft portion 171 moves along with the mold locking handle 17 and can be clamped in the half-circular groove 181, and the half shaft portion 171 is matched with the locking member 18 in a clamping manner. When the shoe mold is operated, the mold frame and the middle frame are covered on the bottom mold plate, the mold locking handle is rotated, the half shaft part moves along with the mold locking handle and is clamped in the semicircular groove of the locking piece, so that the mold locking handle and the locking piece are locked, the bottom mold plate is clamped on the locking piece of the mold frame through the mold locking handle, the operation is more convenient, the mold closing or the mold opening of the shoe mold with the upper is facilitated, and the production efficiency is higher.
The color separation groove is formed in the lower mold core, and when the first color PU material is poured into the cavity of the bottom mold of the first shoe, the color separation convex ribs can prevent the first color PU material from entering the color separation groove, so that the color separation groove can realize the color transmission effect, and the color matching of the sole of the upper is changed and is more attractive. The die carrier and the upper die plate are respectively hinged on the bottom die plate, so that the die clamping and the die opening of the shoe die with the upper are facilitated, and the production efficiency is higher. Therefore, the upper connecting shoe mold has the advantages of simple structure, stable and reliable performance, convenient mold filling and high production efficiency.
Claims (5)
1. The utility model provides a PU that can separate colour locally even helps shoes mould which characterized in that: including the bed die board, set up lower mold core on the bed die board, articulated cope match-plate pattern on the bed die board one end, set up on the cope match-plate pattern and with lower mold core matched with cope match-plate pattern, articulated die carrier on one side of the bed die board, set up the center in the die carrier, set up the shoe tree between die carrier and center, the cope match-plate pattern cover when closing on the bed die board, cope match-plate pattern and lower mold core between be formed with first shoes die cavity, center cover when closing on the bed die board, center, shoe tree and lower mold core between be formed with the second sole model, lower mold core in be provided with and separate the color bead, and separate the color bead enclose and close and separate the color groove, the cope match-plate pattern on have with separate the color groove and separate the color lug.
2. The PU lasting shoe mold of claim 1, wherein the PU lasting shoe mold is characterized by: the two sides of the middle frame corresponding to the shoe tree are respectively provided with a color separation groove.
3. The PU lasting shoe mold of claim 1 or 2, wherein the PU lasting shoe mold is characterized by: the upper die plate on correspond lower mold core both ends department and be provided with an arc positioning groove respectively, the cope match-plate pattern on be provided with arc positioning groove matched with arc positioning protruding portion, the cope match-plate pattern lid when closing on the bottom die plate, arc positioning protruding portion block in arc positioning groove.
4. The PU lasting shoe mold of claim 1 or 2, wherein the PU lasting shoe mold is characterized by: the bottom template on be provided with four positioning grooves that are rectangular array and distribute respectively, the center on be provided with positioning groove matched with positioning lug, the center lid when closing on the bottom template, positioning lug block in positioning groove.
5. The PU lasting shoe mold of claim 1 or 2, wherein the PU lasting shoe mold is characterized by: the mold clamping device is characterized in that a mold clamping handle is rotationally arranged on the other side of the bottom mold plate, a locking piece matched with the mold clamping handle is arranged on one side of the mold frame, one end of the mold clamping handle is provided with a half shaft part matched with the locking piece, the other end of the mold clamping handle is provided with a handle sleeve, the locking piece is provided with a semicircular groove matched with the half shaft part, and the half shaft part moves along with the mold clamping handle and can be clamped in the semicircular groove, and is matched with the half shaft part in a clamping way with the locking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223356514.XU CN219055052U (en) | 2022-12-12 | 2022-12-12 | PU (polyurethane) shoe upper connecting mold capable of realizing local color separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223356514.XU CN219055052U (en) | 2022-12-12 | 2022-12-12 | PU (polyurethane) shoe upper connecting mold capable of realizing local color separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219055052U true CN219055052U (en) | 2023-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223356514.XU Active CN219055052U (en) | 2022-12-12 | 2022-12-12 | PU (polyurethane) shoe upper connecting mold capable of realizing local color separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219055052U (en) |
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2022
- 2022-12-12 CN CN202223356514.XU patent/CN219055052U/en active Active
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