CN220720074U - EPS mould that hydroscopicity is little and heat preservation is good - Google Patents
EPS mould that hydroscopicity is little and heat preservation is good Download PDFInfo
- Publication number
- CN220720074U CN220720074U CN202322416807.0U CN202322416807U CN220720074U CN 220720074 U CN220720074 U CN 220720074U CN 202322416807 U CN202322416807 U CN 202322416807U CN 220720074 U CN220720074 U CN 220720074U
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- China
- Prior art keywords
- heat preservation
- fixing plate
- eps
- mould
- sleeved
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- 238000004321 preservation Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 14
- 229920006248 expandable polystyrene Polymers 0.000 abstract description 17
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
The utility model provides an EPS (expandable polystyrene) mold with small water absorption and good heat preservation, which comprises a female mold with a feeding hole in the middle of the top and a male mold positioned right below the feeding hole, wherein a fixing plate is fixedly arranged in the bottom of the feeding hole through a bolt, a sealing gasket positioned between the male mold and the fixing plate is sleeved outside the bolt, a demolding mechanism is arranged at the bottom of the fixing plate, a first pushing disc and a second pushing disc are respectively arranged at the top of the demolding mechanism, and a liquid cooling mechanism positioned in the inner side of the male mold is arranged in the fixing plate. This EPS mould that hydroscopicity is little and heat preservation is good is used through ejector pin, spacing boss, fixed pin, spring and fixed cover's cooperation for after shaping master model and public mould separate, EPS mould can drive first pushing away the dish and the second pushes away the dish and with the product ejecting from the surface of public mould under the elastic force of spring, and then under the prerequisite that does not need installation cylinder or pneumatic cylinder, realize the automatic drawing of patterns operation to the product.
Description
Technical Field
The utility model relates to the technical field of EPS (expandable polystyrene) molds, and particularly discloses an EPS mold with small water absorption and good heat preservation.
Background
EPS polystyrene foam is a lightweight high molecular polymer. The foaming agent is added into polystyrene resin, and the mixture is heated and softened simultaneously to generate gas, so that the foamed plastic with a hard closed-cell structure is formed, and the EPS has the characteristics of small water absorption, good heat preservation, light weight, high mechanical strength and the like due to a uniform closed cavity structure.
In the existing EPS mould in the fashioned in-process, public, female mould can not drop automatically at the in-process of separation, and material returning mechanism needs to adopt cylinder or pneumatic cylinder alone as driving force to make the product drop from the mould, and whether the product can break away from the operation fast simultaneously and is related to the temperature of mould, and ordinary liquid cooling heat dissipation mode's area of contact is limited, can not cool down the mould, leads to EPS mould's shaping inefficiency.
Disclosure of Invention
In view of the above-mentioned defect or not enough among the prior art, this application aims at providing an EPS mould that hydroscopicity is little and heat preservation is good, including the top middle part be provided with the master model of feed inlet and be located the public mould under the feed inlet, the inside of feed inlet bottom is through bolt fixed mounting has the fixed plate, the outside cover of bolt is equipped with the sealed pad that is located between public mould and the fixed plate, the bottom of fixed plate is provided with demoulding mechanism, demoulding mechanism's top is provided with first pushing disc and second pushing disc respectively, the inside of fixed plate is provided with the liquid cooling mechanism that is located the public mould inboard, the inside of fixed plate is provided with the outlet that is located the liquid cooling mechanism outside.
Preferably, the liquid cooling mechanism comprises a first spray pipe and a second spray pipe which are respectively arranged in the fixing plate, a connecting pipe is arranged between the first spray pipe and the second spray pipe, and a conveying pipe is communicated with the bottom of the connecting pipe.
Preferably, the demoulding mechanism comprises a push rod movably sleeved inside the fixed plate and respectively arranged on the first push plate and the second push plate, a limit boss matched with the fixed plate is arranged on one side of the top end of the push rod, a fixing pin is fixedly sleeved at the top end of the push rod extending out of the fixed plate, a spring is sleeved at the outer side of the bottom end of the push rod, and a fixing sleeve sleeved at the bottom of the fixed plate in a threaded manner is movably sleeved at the bottom end of the push rod extending out of the spring.
Preferably, the internal thread of the fixed plate is sleeved with a supporting bolt positioned below the female die.
Preferably, a first conical surface and a second conical surface which are respectively matched with the first pushing disc and the second pushing disc are arranged in the male die.
The beneficial effects are that:
1. this EPS mould that hydroscopicity is little and heat preservation is good is used through ejector pin, spacing boss, fixed pin, spring and fixed cover's cooperation for after shaping master model and public mould separate, EPS mould can drive first pushing away the dish and the second pushes away the dish and with the product ejecting from the surface of public mould under the elastic force of spring, and then under the prerequisite that does not need installation cylinder or pneumatic cylinder, realize the automatic drawing of patterns operation to the product.
2. This EPS mould that hydroscopicity is little and heat preservation is good uses through the cooperation of first spray tube, second spray tube, connecting pipe and fixed plate for the inside coolant liquid of conveyer pipe can increase the area of contact of coolant liquid and mould when spraying to the medial surface of public mould fast, and then makes the mould can be quick dispel the heat and product drawing of patterns operation, improves the shaping efficiency of ESP mould.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a stripping mechanism of the present utility model;
FIG. 3 is a partial schematic view of the structure of the present utility model;
FIG. 4 is a schematic bottom view of the fixing plate of the present utility model;
fig. 5 is a top view of a male die of the present utility model.
In the figure: 1. a feed inlet; 2. a master mold; 3. a male mold; 4. a bolt; 5. a fixing plate; 6. a sealing gasket; 7. a demoulding mechanism; 71. a push rod; 72. a limit boss; 73. a fixing pin; 74. a spring; 75. a fixed sleeve; 8. a first pushing disc; 9. a second pushing disc; 10. a liquid cooling mechanism; 101. a first nozzle; 102. a second nozzle; 103. a connecting pipe; 104. a delivery tube; 11. a water outlet; 12. a support bolt; 13. a first conical surface; 14. and a second conical surface.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
The drawings in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.
Referring to fig. 1-5, an EPS mold with small water absorption and good heat preservation performance comprises a female mold 2 with a feed inlet 1 arranged in the middle of the top and a male mold 3 positioned under the feed inlet 1, wherein a fixing plate 5 is fixedly installed in the bottom of the feed inlet 1 through a bolt 4, a sealing gasket 6 positioned between the male mold 3 and the fixing plate 5 is sleeved outside the bolt 4, a contact surface between the male mold 3 and the fixing plate 5 can be sealed by the sealing gasket 6, leakage of cooling liquid during liquid cooling is prevented, a demolding mechanism 7 is arranged at the bottom of the fixing plate 5, a first pushing disc 8 and a second pushing disc 9 are respectively arranged at the top of the demolding mechanism 7, a liquid cooling mechanism 10 positioned in the inner side of the male mold 3 is arranged in the fixing plate 5, and a water outlet 11 positioned outside the liquid cooling mechanism 10 is arranged in the fixing plate 5.
The liquid cooling mechanism 10 comprises a first spray pipe 101 and a second spray pipe 102 which are respectively arranged in the fixing plate 5, a connecting pipe 103 is arranged between the first spray pipe 101 and the second spray pipe 102, and a conveying pipe 104 is communicated with the bottom of the connecting pipe 103.
The demolding mechanism 7 comprises a push rod 71 movably sleeved inside a fixed plate 5 and respectively arranged on a first push plate 8 and a second push plate 9, a limiting boss 72 matched with the fixed plate 5 is arranged on one side of the top end of the push rod 71, a fixing pin 73 is fixedly sleeved on the top end of the outer portion of the push rod 71, a spring 74 is sleeved on the outer side of the bottom end of the push rod 71, a fixing sleeve 75 is movably sleeved on the bottom end of the outer portion of the push rod 71, threads are sleeved on the bottom of the fixed plate 5, the first push plate 8 and the second push plate 9 can be driven by the spring 74 to move through the push rod 71 under the driving of self elastic acting force, products fall off from the outer side of the male mold 3, and the fixing sleeve 75 can limit the spring 74 and simultaneously facilitate the installation and the disassembly of the demolding mechanism 7.
Wherein, the internal thread of fixed plate 5 cup joints the supporting bolt 12 that is located the master model 2 below, utilizes supporting bolt 12 to carry out spacing support to public mould 3, prevents the effort that produces when master model 2 and public mould 3 are closed to press the crooked public mould 3, is convenient for carry out closely sealedly to master model 2 and public mould 3 through tightening bolt 4 simultaneously.
Wherein, the inside of public mould 3 is provided with first conical surface 13 and the second conical surface 14 with first pushing away dish 8 and the second pushing away dish 9 looks adaptation respectively, utilizes first conical surface 13 and second conical surface 14 to make first pushing away dish 8 and second pushing away dish 9 can flush with the lateral surface of public mould 3, and then prevents that defect or dent from appearing in the shaping face of product.
When the product is released, the female mold 2 is gradually separated from the upper side of the male mold 3, and at this time, the ejector rod 71 drives the first pushing disc 8 and the second pushing disc 9 to move under the elastic force of the spring 74, so as to further drive the formed product to gradually separate from the outer side of the male mold 3, which is not described in detail in the present specification, and belongs to the prior art known to those skilled in the art.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (5)
1. The utility model provides a small and heat preservation nature of hydroscopicity is good EPS mould, is provided with master model (2) of feed inlet (1) and public mould (3) under being located feed inlet (1) including top middle part, its characterized in that: the inside of feed inlet (1) bottom is installed fixed plate (5) through bolt (4), sealed pad (6) between public mould (3) and fixed plate (5) are equipped with to the outside cover of bolt (4), the bottom of fixed plate (5) is provided with demoulding mechanism (7), the top of demoulding mechanism (7) is provided with first pushing disc (8) and second pushing disc (9) respectively, the inside of fixed plate (5) is provided with liquid cooling mechanism (10) that are located public mould (3) inboard, the inside of fixed plate (5) is provided with outlet (11) that are located liquid cooling mechanism (10) outside.
2. The EPS mold with low water absorption and good heat preservation according to claim 1, characterized in that: the liquid cooling mechanism (10) comprises a first spray pipe (101) and a second spray pipe (102) which are respectively arranged in the fixing plate (5), a connecting pipe (103) is arranged between the first spray pipe (101) and the second spray pipe (102), and the bottom of the connecting pipe (103) is communicated with a conveying pipe (104).
3. The EPS mold with low water absorption and good heat preservation according to claim 1, characterized in that: the demolding mechanism (7) comprises a push rod (71) sleeved inside the fixing plate (5) and respectively arranged on the first push plate (8) and the second push plate (9), a limit boss (72) matched with the fixing plate (5) is arranged on one side of the top end of the push rod (71), a fixing pin (73) is sleeved at the top end of the push rod (71) extending out of the fixing plate (5), a spring (74) is sleeved at the outer side of the bottom end of the push rod (71), and a fixing sleeve (75) sleeved at the bottom of the fixing plate (5) in a threaded manner is sleeved at the bottom end of the push rod (71) extending out of the spring (74).
4. The EPS mold with low water absorption and good heat preservation according to claim 1, characterized in that: the internal thread of the fixed plate (5) is sleeved with a supporting bolt (12) positioned below the female die (2).
5. The EPS mold with low water absorption and good heat preservation according to claim 1, characterized in that: the inner part of the male die (3) is provided with a first conical surface (13) and a second conical surface (14) which are respectively matched with the first pushing disc (8) and the second pushing disc (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416807.0U CN220720074U (en) | 2023-09-06 | 2023-09-06 | EPS mould that hydroscopicity is little and heat preservation is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416807.0U CN220720074U (en) | 2023-09-06 | 2023-09-06 | EPS mould that hydroscopicity is little and heat preservation is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720074U true CN220720074U (en) | 2024-04-05 |
Family
ID=90494688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416807.0U Active CN220720074U (en) | 2023-09-06 | 2023-09-06 | EPS mould that hydroscopicity is little and heat preservation is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720074U (en) |
-
2023
- 2023-09-06 CN CN202322416807.0U patent/CN220720074U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |