CN219820553U - In-mold pressure integrated polyurethane sole - Google Patents
In-mold pressure integrated polyurethane sole Download PDFInfo
- Publication number
- CN219820553U CN219820553U CN202321164936.9U CN202321164936U CN219820553U CN 219820553 U CN219820553 U CN 219820553U CN 202321164936 U CN202321164936 U CN 202321164936U CN 219820553 U CN219820553 U CN 219820553U
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- die holder
- fixedly connected
- cooling
- groove
- push rod
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 21
- 239000004814 polyurethane Substances 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 5
- 241000270295 Serpentes Species 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of shoemaking moulds, and particularly relates to an in-mould integrated polyurethane sole which comprises a base, wherein the upper end surface of the base is fixedly connected with a first sealing plate through a plurality of supporting rods, the upper end surface of the first sealing plate is fixedly connected with a lower die holder, a first cooling through groove is formed in the bottom of the lower die holder, an upper die holder is arranged above the lower die holder, a second cooling through groove is formed in the upper end surface of the upper die holder, a second sealing plate is fixedly connected with the upper end surface of the upper die holder, when the shoemaking mould is required to be cooled, external cooling liquid enters the first cooling through groove through a liquid inlet pipe, then the cooling liquid enters the second cooling through groove through a communicating pipe and a cannula, finally, the cooling liquid absorbing the heat of the mould is discharged through a liquid outlet pipe, so that the shoemaking mould can be subjected to high-efficient heat dissipation, and when the heat dissipation is performed, the cooling through grooves can be matched with the external air flow of an external fan to accelerate the mould.
Description
Technical Field
The utility model relates to the technical field of shoemaking molds, in particular to an in-mold pressure integrally formed polyurethane sole.
Background
Polyurethane is polyurethane, which is a polymer material, and is known as fifth plastic, and is widely used for manufacturing high-grade leather shoes, sneakers, and the like. The polyurethane shoe material has outstanding advantages in a plurality of shoe materials, and has the advantages of low density, soft texture, good elasticity, comfortable and portable wearing, excellent wear resistance, flexing resistance, high hardness, excellent shock absorption performance, skid resistance, collapse resistance and the like. Polyurethane shoe materials are more and more popular with people for durability and wearing comfort.
The Chinese patent (the authorized bulletin number is CN209257327U and the authorized bulletin day is 2019.08.16) proposes a horizontal subsurface flow constructed wetland device, the horizontal subsurface flow constructed wetland device is arranged according to the water flow direction from large to small in particle size, the water flow sequentially flows through various fillers and is aerated in a large filler area, the operation life is greatly prolonged, the treatment requirement of rural domestic sewage can be met, and the blocking frequency can be effectively reduced.
The shoe mold is a parent body of a shoe, is a forming mold of the shoe, not only determines the shape and the style of the shoe, but also determines whether the shoe is fit or not to play a role of protecting the foot, after the shoe mold is manufactured by the patent, natural cooling is generally adopted, or blowing cooling is carried out through a fan, and the patent is changed to lack of an active cooling device, so that the high temperature can last for a long time, the mold is inconvenient to take, the production efficiency is lower, and in order to improve the radiating effect of the shoe mold after injection molding, the polyurethane sole is integrally formed in the mold.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an in-mold pressure integrated polyurethane sole, which solves the background problem.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides an in-mould pressure integrated into one piece polyurethane sole, includes the base, the up end of base passes through a plurality of bracing pieces fixedly connected with first closing plate, the up end fixedly connected with die holder of first closing plate, first cooling through groove has been seted up to the bottom of die holder, the left end face rear side fixedly connected with of die holder and the communicating feed liquor pipe of first cooling through groove, the up end fixedly connected with of die holder and the communicating pipe of first cooling through groove, the top of die holder is provided with the upper die holder, the second cooling through groove has been seted up to the up end of upper die holder, the left end face rear side fixedly connected with of die holder and the communicating drain pipe of second cooling through groove, the up end fixedly connected with second closing plate of upper die holder, the bottom fixedly connected with of upper die holder and the communicating pipe, the inside fixedly connected with annular block of communicating pipe, the upper surface fixedly bonding of annular block has the sealing washer.
Preferably, a sealing rubber layer is fixedly adhered to the inner wall of the communicating pipe.
Preferably, the bottom of the upper die holder is fixedly connected with a plurality of positioning columns, and the upper end face of the lower die holder is provided with a plurality of positioning holes.
Preferably, the first cooling through groove and the second cooling through groove are both arranged in a 'snake' shape.
Preferably, the bottom of first closing plate slides and wears to be equipped with a plurality of ejector pins, the ejector pin slides and wears to establish into the inside die cavity of die holder, the bottom fixedly connected with ejector rack of a plurality of ejector pins, the up end left and right sides of ejector rack all slides and wears to be equipped with the gag lever post, the surface cover of gag lever post is equipped with first spring, the one end and the ejector rack fixed connection of first spring, the other end and the up end fixed connection of base of first spring, the spout has been seted up to the up end of base, sliding connection has the slider on the spout, the leading flank fixedly connected with push rod of slider, the front end fixedly connected with hand wheel of push rod, be formed with the inclined plane on the slider, the bottom fixed mounting of ejector rack has the cooperation wheel.
Preferably, a tension spring is arranged on the front side of the inside of the chute, one end of the tension spring is fixedly connected with the sliding block, and the other end of the tension spring is fixedly connected with the inner front side wall of the chute.
Advantageous effects
The utility model provides an in-mold pressure integrally formed polyurethane sole. Compared with the prior art, the method has the following beneficial effects:
1. this in-mould pressure integrated into one piece polyurethane sole, when needs cool off shoe mould, outside coolant liquid enters into first cooling through groove through the feed liquor pipe, and then the coolant liquid enters into the second cooling through groove through communicating pipe and intubate, and the coolant liquid after the last mould heat of absorption will be discharged through the drain pipe, and then can carry out high-efficient heat dissipation to this shoe mould, when the heat dissipation, can cooperate the outside air flow of outside fan acceleration mould to carry out supplementary heat dissipation.
2. This mould internal pressure integrated into one piece polyurethane sole, when need carry out the drawing of patterns to the product, drive the push rod through the hand wheel and move to the cooperation wheel direction, the slider will jack up the ejecting frame this moment, and a plurality of ejector pins are with the die cavity in the ejecting die holder of product when ejecting frame upward movement, and then can conveniently drawing of patterns, when unclamping the hand wheel, the ejector pin will move down and reset under the effect of first spring.
Drawings
FIG. 1 is a schematic elevational view of the main body of the present utility model;
FIG. 2 is a schematic view of a split structure of the main body of the present utility model;
FIG. 3 is a schematic view of another view of the split structure of the main body of the present utility model;
FIG. 4 is a schematic view showing the connection structure of the communicating tube and the cannula of the main body of the present utility model;
fig. 5 is a schematic view of a base structure of the main body of the present utility model.
In the figure: 1. a base; 2. a first sealing plate; 3. a lower die holder; 4. positioning holes; 5. positioning columns; 6. an upper die holder; 7. a second sealing plate; 8. a cannula; 9. a communicating pipe; 10. an annular block; 11. a sealing rubber layer; 12. a push rod; 13. a first cooling through groove; 14. a liquid inlet pipe; 15. a hand wheel; 16. a chute; 17. a liquid outlet pipe; 18. a second cooling through groove; 19. a limit rod; 20. an ejection frame; 21. a first spring; 22. a mating wheel; 23. a slide block; 24. and (5) a push rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an in-mould pressure integrated into one piece polyurethane sole, the on-line screen storage device comprises a base 1, the up end of base 1 passes through a plurality of bracing pieces fixedly connected with first closing plate 2, the up end fixedly connected with die holder 3 of first closing plate 2, first cooling through groove 13 has been seted up to the bottom of die holder 3, the left end face rear side fixedly connected with of die holder 3 and the communicating pipe 14 of communicating with first cooling through groove 13, the up end fixedly connected with of die holder 3 and the communicating pipe 9 of communicating with first cooling through groove 13, the top of die holder 3 is provided with die holder 6, the second cooling through groove 18 has been seted up to the up end of die holder 6, the left end face rear side fixedly connected with of die holder 6 and the communicating drain pipe 17 of second cooling through groove 18, the up end fixedly connected with second closing plate 7 of up end of die holder 6, the bottom fixedly connected with of die holder 6 and the communicating pipe 8 of second cooling through groove 18, the inside fixedly connected with annular block 10 of communicating pipe 9, the upper surface fixedly bonds and has the sealing washer.
After the upper die holder 6 and the lower die holder 3 are assembled, the insertion pipe 8 on the upper die holder 6 is inserted into the communicating pipe 9 in the lower die holder 6, at the moment, the first cooling through groove 13 is communicated with the second cooling through groove 18, when the shoe die is required to be cooled, external cooling liquid enters the first cooling through groove 13 through the liquid inlet pipe 17, then the cooling liquid enters the second cooling through groove 18 through the communicating pipe 9 and the insertion pipe 8, finally, the cooling liquid absorbing the heat of the die is discharged through the liquid outlet pipe 17, so that the shoe die can be efficiently cooled, and when the heat is cooled, the auxiliary heat dissipation can be carried out by matching with the air flow outside the external fan accelerating the die.
The inner wall of the communicating pipe 9 is fixedly adhered with a sealing rubber layer 11, and the sealing rubber layer 11 and the sealing ring can improve the tightness of the inserted cannula 8 after being inserted into the communicating pipe 9.
The bottom of the upper die holder 6 is fixedly connected with a plurality of positioning columns 5, and a plurality of positioning holes 4 are formed in the upper end face of the lower die holder 3.
During mold closing, the positioning posts 5 are inserted into the corresponding positioning holes 4, so that the shoe mold can be accurately closed.
The first cooling through groove 13 and the second cooling through groove 18 are arranged in a snake shape, so that the flow of the cooling liquid is improved sufficiently, and the cooling liquid and the shoe mold can exchange heat sufficiently.
The bottom of the first sealing plate 2 is slidably provided with a plurality of ejector rods 24 in a penetrating manner, the ejector rods 24 are slidably arranged in a die cavity inside the lower die holder 3, the bottoms of the ejector rods 24 are fixedly connected with an ejector frame 20, the left side and the right side of the upper end face of the ejector frame 20 are slidably provided with limiting rods 19, the outer surfaces of the limiting rods 19 are sleeved with first springs 21, one ends of the first springs 21 are fixedly connected with the ejector frame 20, the other ends of the first springs 21 are fixedly connected with the upper end face of the base 1, the upper end face of the base 1 is provided with sliding grooves 16, sliding blocks 23 are slidably connected onto the sliding grooves 16, the front side faces of the sliding blocks 23 are fixedly connected with push rods 12, the front ends of the push rods 12 are fixedly connected with hand wheels 15, inclined faces are formed on the sliding blocks 23, and the bottoms of the ejector frames 20 are fixedly provided with matching wheels 22.
When the product needs to be demolded, the push rod 12 is driven to move towards the direction of the matched wheel 22 through the hand wheel 15, the slide block 23 pushes the ejection frame 20 up at the moment, the ejector rods 24 push the product out of the die cavity in the lower die holder 3 when the ejection frame 20 moves upwards, and then the demolding can be facilitated, and when the hand wheel 15 is loosened, the ejector rods 24 reset downwards under the action of the first springs 21.
A tension spring is arranged on the inner front side of the sliding groove 16, one end of the tension spring is fixedly connected with the sliding block 23, the other end of the tension spring is fixedly connected with the inner front side wall of the sliding groove 16, and the push rod 12 can be moved and reset conveniently.
Working principle: after the upper die holder 6 and the lower die holder 3 are assembled, the positioning columns 5 are inserted into the corresponding positioning holes 4, so that the shoe die can be accurately assembled, the insertion pipe 8 on the upper die holder 6 is inserted into the communicating pipe 9 in the lower die holder 6, at the moment, the first cooling through groove 13 is communicated with the second cooling through groove 18, when the shoe die is required to be cooled, external cooling liquid enters the first cooling through groove 13 through the liquid inlet pipe 17, then the cooling liquid enters the second cooling through groove 18 through the communicating pipe 9 and the insertion pipe 8, finally, the cooling liquid absorbing the heat of the die is discharged through the liquid outlet pipe 17, so that the shoe die can be efficiently cooled, and during cooling, the cooling can be matched with an external fan to accelerate the air flow of the outside of the die to assist cooling;
when the product needs to be demolded, the push rod 12 is driven to move towards the direction of the matched wheel 22 through the hand wheel 15, at the moment, the slide block 23 will jack the ejection frame 20, when the ejection frame 20 moves upwards, the ejector rods 24 will eject the product out of the die cavity in the lower die holder 3, so that the demolding can be facilitated, and when the hand wheel 15 is loosened, the ejector rods 24 will move downwards to reset under the action of the first spring 21; .
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an in-mould pressure integrated into one piece polyurethane sole, includes base (1), its characterized in that: the upper end face of base (1) is through a plurality of bracing pieces fixedly connected with first closing plate (2), the up end fixedly connected with die holder (3) of first closing plate (2), first cooling through groove (13) have been seted up to the bottom of die holder (3), the left end face rear side fixedly connected with of die holder (3) with first cooling through groove (13) communicating feed liquor pipe (14), the up end fixedly connected with of die holder (3) with first cooling through groove (13) communicating pipe (9), the top of die holder (3) is provided with die holder (6), second cooling through groove (18) have been seted up to the up end of die holder (6), the left end face rear side fixedly connected with of die holder (6) with second cooling through groove (18) communicating drain pipe (17), the up end fixedly connected with second cooling through groove (7) of die holder (6), the bottom fixedly connected with of die holder (6) with second cooling through groove (18) communicating pipe (9), annular sealing washer (10) are fixedly connected with inside communicating pipe (9).
2. The in-mold integrally molded polyurethane sole of claim 1, wherein: the inner wall of the communicating pipe (9) is fixedly adhered with a sealing rubber layer (11).
3. The in-mold molded polyurethane sole of claim 2, wherein: the bottom of upper die base (6) fixedly connected with a plurality of reference column (5), a plurality of locating holes (4) have been seted up to the up end of die holder (3).
4. The in-mold integrally molded polyurethane sole of claim 3, wherein: the first cooling through groove (13) and the second cooling through groove (18) are arranged in a snake shape.
5. The in-mold integrally molded polyurethane sole of claim 4, wherein: the bottom of first closing plate (2) slides and wears to be equipped with a plurality of ejector pins (24), ejector pins (24) slide and wear to establish into in the die cavity of die holder (3) inside, the bottom fixedly connected with push rod (20) of a plurality of ejector pins (24), the up end of push rod (20) all slides and wears to be equipped with gag lever post (19) about, the surface cover of gag lever post (19) is equipped with first spring (21), the one end and the top of push rod (20) fixed connection of first spring (21), the other end and the up end fixed connection of base (1) of first spring (21), spout (16) have been seted up to the up end of base (1), sliding connection has slider (23) on spout (16), the leading flank fixedly connected with push rod (12) of slider (23), the front end fixedly connected with hand wheel (15) of push rod (12), be formed with the inclined plane on slider (23), the bottom fixed mounting of push rod (20) has cooperation wheel (22).
6. The in-mold integrally molded polyurethane sole of claim 5, wherein: and a tension spring is arranged on the front side of the inside of the sliding groove (16), one end of the tension spring is fixedly connected with the sliding block (23), and the other end of the tension spring is fixedly connected with the inner front side wall of the sliding groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164936.9U CN219820553U (en) | 2023-05-15 | 2023-05-15 | In-mold pressure integrated polyurethane sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164936.9U CN219820553U (en) | 2023-05-15 | 2023-05-15 | In-mold pressure integrated polyurethane sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820553U true CN219820553U (en) | 2023-10-13 |
Family
ID=88276359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321164936.9U Active CN219820553U (en) | 2023-05-15 | 2023-05-15 | In-mold pressure integrated polyurethane sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820553U (en) |
-
2023
- 2023-05-15 CN CN202321164936.9U patent/CN219820553U/en active Active
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