CN114953378B - Residual gas recycling structure of runner gate - Google Patents
Residual gas recycling structure of runner gateInfo
- Publication number
- CN114953378B CN114953378B CN202210411293.7A CN202210411293A CN114953378B CN 114953378 B CN114953378 B CN 114953378B CN 202210411293 A CN202210411293 A CN 202210411293A CN 114953378 B CN114953378 B CN 114953378B
- Authority
- CN
- China
- Prior art keywords
- air
- runner gate
- residual gas
- ejection
- runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7331—Heat transfer elements, e.g. heat pipes
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a residual air recycling structure of a runner gate, which comprises a runner gate mechanism, an air supply mechanism, a residual air recovery mechanism, a residual air acting mechanism and a residual air recovery mechanism, wherein the runner gate mechanism is provided with a runner gate main body, a temperature adjusting assembly and an ejection assembly, the temperature adjusting assembly is arranged on the runner gate main body, the ejection assembly is arranged on the temperature adjusting assembly, the air supply mechanism is communicated with a temperature adjusting air passage, the residual air recovery mechanism is communicated with the temperature adjusting air passage, and the residual air acting mechanism is communicated with the residual air recovery mechanism. The high-pressure residual air after heat exchange with the runner gate mechanism is guided to the residual air acting mechanism to act or be recycled and stored by arranging the residual air acting mechanism, so that the guarantee is provided for reusing the high-pressure residual air in real time, and the work is performed by reusing the high-pressure residual air by arranging the residual air acting mechanism, so that the waste of energy in the high-pressure residual air is avoided.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to a residual air recycling structure of a runner gate.
Background
The main runner and the pouring gate are important parts for bearing plastic fluid to pass through in the injection mold, molten injection molding glue reaches the cavity of the injection mold through the main runner and the pouring gate, then is cooled and molded, and is ejected through the ejection structure, so that the injection molding of a product is finished, in the injection molding process, the temperature control at each stage directly influences the injection molding quality, and the ejection structure also passes through the runner pouring gate mechanism and moves relative to the runner pouring gate mechanism to eject the injection molding product.
Meanwhile, the ejection structure in the runner gate mechanism can also exchange heat with the runner gate mechanism to further influence the temperature control of plastic in the injection molding process, especially the temperature control at the runner gate mechanism and further influence the injection molding quality, so that the temperature control at the runner gate mechanism is often configured to be controlled in order to ensure the prior art, but a heat medium in the current temperature control process is often configured to be filled at high pressure, is often directly discharged after heat exchange, and causes the waste of high pressure energy.
Therefore, how to overcome the defects and shortcomings of the prior art needs to be further improved and developed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a residual air recycling structure of a runner gate, and aims to solve the problems that an ejection piece collides with the runner gate mechanism in an ejection structure of the runner gate mechanism during injection molding and high-pressure energy is wasted in a temperature control process in the prior art.
The invention solves the technical problems by adopting the technical scheme that the residual air recycling structure of the runner gate comprises:
The runner gate mechanism is provided with a runner gate main body, a temperature adjusting component and an ejection component, the temperature adjusting component is arranged on the runner gate main body, and the ejection component is arranged on the temperature adjusting component;
the air supply mechanism is communicated with the temperature adjusting component;
The residual air recovery mechanism is communicated with the temperature adjusting component;
and the residual air acting mechanism is communicated with the residual air recovery mechanism.
Further, the runner gate mechanism further includes:
The main runner is arranged on the runner gate main body;
The pouring gate is arranged on the runner pouring gate main body, is positioned on two sides of the main runner and is communicated with the main runner;
The runner gate main body is provided with an air cooling hole communicated with the temperature adjusting component, and the ejection component is arranged in the air cooling hole.
Further, the temperature adjustment assembly includes:
the temperature-adjusting air passage is arranged in the runner gate main body and is communicated with the air cooling hole;
The air cooling core is arranged in the air cooling hole, is communicated with the temperature adjusting air passage, and seals off the air cooling hole and the temperature adjusting air passage, wherein the ejection assembly is arranged in the air cooling core.
Further, the air-cooled core includes:
the air cooling core body is arranged in the air cooling hole;
the ejection hole is arranged at the axis of the air-cooled core body along the edge, and the ejection assembly is arranged in the ejection hole;
the annular air chamber is arranged at the joint of the air cooling core body and the temperature adjusting air passage;
The first sealing part is arranged at one end of the air cooling core body along the axial direction and is used for sealing the air cooling hole;
The second sealing part is arranged at the other end of the air cooling core body along the axial direction and is used for sealing the air cooling hole;
the first sealing part and the second sealing part are respectively arranged at two sides of the annular air chamber along the axial direction.
Further, the air-cooled core further comprises:
The first sealing ring is sleeved in the first sealing part and is in interference fit with the air cooling hole;
The second sealing ring is sleeved in the second sealing part and is in interference fit with the air cooling hole.
Further, the first sealing part, the annular air chamber and the second sealing part are all arranged to be of annular groove structures;
The first sealing ring and the second sealing ring are both elastic sealing rings.
Further, the ejection assembly includes:
the ejector pin sleeve is arranged in the ejection hole;
the thimble is arranged in the thimble sleeve and is in sliding connection with the thimble sleeve.
Further, the air supply mechanism includes:
the three-way electromagnetic valve is provided with a first interface, a second interface and a third interface, wherein the third interface is communicated with one end of the temperature-regulating air passage;
The high-pressure hot gas supply device is communicated with the first interface;
And the high-pressure cold air supply device is communicated with the second interface.
Further, the residual gas recycling mechanism includes:
and one end of the high-pressure storage tank is communicated with the air outlet of the temperature adjusting assembly.
Further, the residual gas recycling mechanism further comprises:
The vacuum generator is communicated with the residual air recovery mechanism;
and the vacuum tank is communicated with the vacuum generator.
The invention provides a residual air recycling structure of a runner gate, which comprises a runner gate mechanism, an air supply mechanism, a residual air recovery mechanism, a residual air acting mechanism and a residual air recovery mechanism, wherein the runner gate mechanism is provided with a runner gate main body, a temperature adjusting component and an ejection component, the temperature adjusting component is arranged on the runner gate main body, the ejection component is arranged on the temperature adjusting component, the air supply mechanism is communicated with a temperature adjusting air passage, the residual air recovery mechanism is communicated with the temperature adjusting air passage, and the residual air acting mechanism is communicated with the residual air recovery mechanism. It can be understood that the temperature adjusting component is arranged on the runner gate main body of the runner gate mechanism, the ejection component is arranged on the temperature adjusting component, heat exchange media such as high-pressure hot air and high-pressure cold air can be introduced into the temperature adjusting component, the runner gate main body and the ejection component can be directly adjusted in temperature, collision and heat exchange between the ejection component and the runner gate main body can be avoided, the residual air recycling mechanism is arranged to effectively guide high-pressure residual air which has completed heat exchange with the runner gate mechanism to the residual air working mechanism to do work, or to recycle and store the high-pressure residual air which flows out of the temperature adjusting air channel and has completed heat exchange with the runner gate mechanism, so that guarantee is provided for real-time recycling of the high-pressure residual air, and the residual air working mechanism is arranged to further enable the high-pressure residual air to be reused to do work, so that energy waste in the high-pressure residual air is effectively avoided, and energy is effectively saved.
Drawings
FIG. 1 is a schematic functional diagram of a residual gas recycling structure of a runner gate provided in the present invention;
FIG. 2 is a schematic perspective view of a runner gate mechanism of the runner gate residual gas recycling structure provided in the present invention;
FIG. 3 is a perspective exploded view of a runner gate mechanism of the runner gate residual gas recycling structure provided in the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present invention;
Reference numerals illustrate:
1. A residual gas recycling structure of the runner gate; 10, a runner gate mechanism, 20, an air supply mechanism, 30, a residual air recovery mechanism, 40, a residual air working mechanism, 11, a runner gate main body, 12, a temperature adjusting assembly, 13, an ejection assembly, 14, a main runner, 15, a gate, 111, an air cooling hole, 121, a temperature adjusting air passage, 122, an air cooling core, 123, an air cooling core body, 124, an ejection hole, 125, an annular air chamber, 126, a first sealing part, 127, a second sealing part, 128, a first sealing ring, 129, a second sealing ring, 131, an ejector sleeve, 132, an ejector pin, 21, a three-way electromagnetic valve, 22, a first interface, 23, a second interface, 24, a third interface, 25, a high-pressure hot air supply device, 26, a high-pressure cold air supply device, 31, a high-pressure storage tank, 41, a vacuum generator, 42 and a vacuum tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear and clear, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The main runner and the pouring gate are important parts for bearing plastic fluid to pass through in the injection mold, molten injection molding glue reaches the cavity of the injection mold through the main runner and the pouring gate, then is cooled and molded, and is ejected through the ejection structure, so that the injection molding of a product is finished, in the injection molding process, the temperature control at each stage directly influences the injection molding quality, and the ejection structure also passes through the runner pouring gate mechanism and moves relative to the runner pouring gate mechanism to eject the injection molding product. Meanwhile, the ejection structure in the runner gate mechanism can also exchange heat with the runner gate mechanism to further influence the temperature control of plastic in the injection molding process, especially the temperature control at the runner gate mechanism and further influence the injection molding quality, so that the temperature control at the runner gate mechanism is often configured to be controlled in order to ensure the prior art, but a heat medium in the current temperature control process is often configured to be filled at high pressure, is often directly discharged after heat exchange, and causes the waste of high pressure energy. The invention provides a residual air recycling structure of a runner gate, which is based on the problems that an ejector in an ejector structure of the runner gate mechanism collides with the runner gate mechanism during injection molding and high-pressure energy is wasted in a temperature control process in the prior art, and can directly regulate temperature of the runner gate body and the ejector assembly by arranging a temperature regulating assembly on a runner gate main body of the runner gate mechanism and arranging the ejector assembly on the temperature regulating assembly so as to introduce heat exchange media such as high-pressure hot air and high-pressure cold air, and avoid collision and heat exchange between the ejector assembly and the runner gate body; by arranging the residual air recovery mechanism, high-pressure residual air which has completed heat exchange with the runner gate mechanism is effectively guided to the residual air working mechanism to do work, or the high-pressure residual air which flows out of the temperature adjusting air passage and has completed heat exchange with the runner gate mechanism is recovered and stored, so that guarantee is provided for reusing the high-pressure residual air in real time, the residual air working mechanism is arranged, and further, the high-pressure residual air can be reused for doing work, so that the waste of energy in the high-pressure residual air is effectively avoided, and the energy is effectively saved, and the embodiment of please is described in detail in the following.
Referring to fig. 1 to 3 in combination, a residual air recycling structure 1 of a runner gate is provided in a first embodiment of the present invention, and includes a runner gate mechanism 10, an air supply mechanism 20, a residual air recovery mechanism 30, and a residual air working mechanism 40, wherein the runner gate mechanism 10 is provided with a runner gate main body 11, a temperature adjusting component 12, and an ejection component 13, the temperature adjusting component 12 is disposed on the runner gate main body 11, the ejection component 13 is disposed on the temperature adjusting component 12, the air supply mechanism 20 is communicated with the temperature adjusting component 12, the residual air recovery mechanism 30 is communicated with the temperature adjusting component 12, and the residual air working mechanism 40 is communicated with the residual air recovery mechanism 30.
It can be understood that the temperature adjusting component 12 is arranged on the runner gate main body 11 of the runner gate mechanism 10, the ejection component 13 is arranged on the temperature adjusting component 12, so that heat exchange media such as high-pressure hot air and high-pressure cold air can be introduced, the runner gate 15 main body and the ejection component 13 can be directly adjusted in temperature, collision and heat exchange between the ejection component 13 and the runner gate 15 main body can be avoided, the residual air recycling mechanism 30 is arranged to effectively guide the high-pressure residual air which has completed heat exchange with the runner gate mechanism 10 to the residual air acting mechanism 40 to act, or to recycle and store the high-pressure residual air which flows out from the temperature adjusting air passage 121 and has completed heat exchange with the runner gate mechanism 10, so that a guarantee is provided for real-time reutilization of the high-pressure residual air, and further work can be performed by reusing the high-pressure residual air, so that energy waste in the high-pressure residual air is effectively avoided, and energy is effectively saved.
In other embodiments, the runner gate mechanism 10 further includes a main runner 14 and a gate 15, the main runner 14 is disposed on the runner gate body 11, the gate 15 is disposed on the runner gate body 11 and is located at two sides of the main runner 14 and is in communication with the main runner 14, wherein an air cooling hole 111 in communication with the temperature adjustment assembly 12 is formed in the runner gate body 11, and the ejection assembly 13 is disposed in the air cooling hole 111.
It can be appreciated that the temperature adjusting component 12, the ejection component 13, the main runner 14 and the gate 15 are all disposed on the runner gate main body 11, where the temperature adjusting component 12 and the main runner 14 are directly disposed on the runner gate main body 11, the ejection component 13 is disposed on the runner gate main body 11 through the temperature adjusting component 12, the gate 15 is disposed on two sides of the main runner 14, specifically, the temperature adjusting component 12 is further distributed in the air cooling hole 111, the ejection component 13 is disposed in the air cooling hole 111, and further, the runner gate 15 body and the ejection component 13 are prevented from directly adjusting temperature, and collision between the ejection component 13 and the runner gate 15 body can be avoided.
In other embodiments, the temperature adjusting component 12 comprises a temperature adjusting air passage 121 and an air cooling core 122, wherein the temperature adjusting air passage 121 is arranged in the runner gate main body 11 and is communicated with the air cooling hole 111, the air cooling core 122 is arranged in the air cooling hole 111, the air cooling core 122 is communicated with the temperature adjusting air passage 121 and seals off the air cooling hole 111 and the temperature adjusting air passage 121, and the ejection component 13 is arranged in the air cooling core 122.
It can be understood that the temperature of the runner gate main body 11 can be effectively controlled by arranging the temperature adjusting air passage 121 in the runner gate main body 11, meanwhile, the air cooling core 122 is arranged at the temperature adjusting air passage 121, the ejection assembly 13 is arranged in the air cooling core 122, so that the connection between the ejection assembly 13 and the temperature adjusting assembly 12 is realized, the temperature adjusting assembly 12 is convenient for adjusting the temperature of the ejection assembly 13, meanwhile, the ejection assembly 13 is arranged in the air cooling core 122, further, the direct contact between the ejection assembly 13 and the runner gate main body 11 can be avoided, the heat exchange between the ejection assembly 13 and the runner gate main body 11 is blocked, the temperature change of plastic in the runner gate main body 11 caused by the ejection assembly 13 is prevented, meanwhile, the collision between the ejection assembly 13 and the runner gate main body 11 is avoided, and the structural integrity of the ejection structure of the runner gate 15 is protected.
Referring further to fig. 4, in other embodiments, the air cooling core 122 includes an air cooling core body 123, an ejection hole 124, an annular air chamber 125, a first sealing portion 126 and a second sealing portion 127, where the air cooling core body 123 is disposed in the air cooling hole 111, the ejection hole 124 is disposed at an axial center of the air cooling core body 123, the ejection assembly 13 is disposed in the ejection hole 124, the annular air chamber 125 is disposed at a junction of the air cooling core body 123 and the temperature-adjusting air channel 121, the first sealing portion 126 is disposed at one end of the air cooling core body 123 in an axial direction and is used for sealing the air cooling hole 111, and the second sealing portion 127 is disposed at the other end of the air cooling core body 123 in the axial direction and is used for sealing the air cooling hole 111, where the first sealing portion 126 and the second sealing portion 127 are respectively disposed at two sides of the annular air chamber 125 in the axial direction.
It can be understood that the air cooling core body 123 is fixedly connected with the air cooling hole 111, the ejection assembly 13 is disposed in the ejection hole 124, the annular air chamber 125 is a crossing area of the air cooling core body 123 and the temperature adjusting air passage 121, and is used for ensuring the normal operation of the temperature adjusting air passage 121 through high-pressure air flow in the temperature adjusting air passage 121, the first sealing portion 126 and the second sealing portion 127 are used for blocking and sealing the temperature adjusting air passage 121 and the air cooling hole 111, and the high-pressure air in the temperature adjusting assembly 12 flows through the annular air chamber 125, is blocked and limited in the temperature adjusting air passage 121 by the first sealing portion 126 and the second sealing portion 127, and ensures the normal operation of the temperature adjusting air passage 121.
In other embodiments, the air cooling core 122 further includes a first sealing ring 128 and a second sealing ring 129, wherein the first sealing ring 128 is sleeved in the first sealing portion 126 and is in interference fit with the air cooling hole 111, and the second sealing ring 129 is sleeved in the second sealing portion 127 and is in interference fit with the air cooling hole 111.
It can be appreciated that the first sealing portion 126 is sleeved with the first sealing ring 128, and the second sealing portion 127 is sleeved with the second sealing ring 129, so that the sealing performance of the air cooling core 122 can be ensured, and maintenance and repair of the air cooling core 122 can be facilitated.
In other embodiments, the first sealing portion 126, the annular air chamber 125, and the second sealing portion 127 are each configured as an annular groove structure, and the first sealing ring 128 and the second sealing ring 129 are each configured as an elastic sealing ring.
It can be appreciated that the sealing performance of the air cooling core 122 is further ensured by setting the first sealing portion 126, the annular air chamber 125 and the second sealing portion 127 to be annular groove structures, and the air flow in the temperature-adjusting air passage 121 is ensured to normally pass through, and the sealing performance of the air cooling core 122 is further improved by setting the first sealing ring 128 and the second sealing ring 129 to be elastic sealing rings.
In other embodiments, the ejection assembly 13 includes a thimble sleeve 131 and a thimble 132, the thimble sleeve 131 is disposed in the ejection hole 124, and the thimble 132 is disposed in the thimble sleeve 131 and is slidably connected to the thimble sleeve 131.
It can be understood that the ejector pin 132 is used for ejecting a product and slides relative to the ejector pin sleeve 131, the ejector pin sleeve 131 is fixedly installed in the ejection hole 124, and the ejector pin 132 and the ejector pin sleeve 131 exchange heat with high-pressure air flow in the temperature-adjusting air passage 121 through the air cooling core 122, so as to maintain the same temperature as the runner gate main body 11, and improve injection molding quality.
In other embodiments, the air supply mechanism 20 comprises a three-way electromagnetic valve 21, a high-pressure hot air supply device 25 and a high-pressure cold air supply device 26, wherein the three-way electromagnetic valve 21 is provided with a first interface 22, a second interface 23 and a third interface 24, the third interface 24 is communicated with one end of the temperature-regulating air passage 121, the high-pressure hot air supply device 25 is communicated with the first interface 22, and the high-pressure cold air supply device 26 is communicated with the second interface 23.
It can be appreciated that the temperature adjusting component 12 can provide high-pressure cool air or high-pressure hot air through the air supply mechanism 20, so as to adjust the temperature of the runner gate main body 11 and the ejection component 13, and ensure the injection molding quality.
In other embodiments, the residual air recovery mechanism 30 includes a high-pressure tank 31, and one end of the high-pressure tank 31 is communicated with the air outlet of the temperature adjustment assembly 12.
It can be appreciated that by providing the high-pressure storage tank 31, the high-pressure residual gas with a certain pressure can be temporarily recovered and stored, and when the residual gas is required to act, the high-pressure residual gas is released through the high-pressure storage tank 31, so that the high-pressure residual gas recycling capability of the residual gas recycling structure 1 of the runner gate is improved.
In other embodiments, the residual air recovery mechanism 30 further comprises a vacuum generator 41 and a vacuum tank 42, wherein the vacuum generator 41 is communicated with the residual air recovery mechanism 30, and the vacuum tank 42 is communicated with the vacuum generator 41.
It can be understood that the high-pressure residual air drives the vacuum generator 41 to operate, namely, the high-pressure residual air is used as a power source of the vacuum generator 41, and then vacuum energy storage is generated in the vacuum tank 42 and is used as a vacuum source for driving equipment such as a manipulator, a polishing machine and in-mold cavity vacuumizing equipment for injection production auxiliary equipment, so that the energy source for driving the vacuum generator 41 is effectively saved, and the vacuum generator can be configured with injection mold equipment simultaneously, thereby reducing the setting of a special vacuum pipeline, reducing the installation and use cost of a vacuum system and achieving the effect of green environmental protection and energy saving.
In summary, the invention provides a residual air recycling structure of a runner gate, which comprises a runner gate mechanism, wherein the runner gate mechanism is internally provided with a runner gate main body, a temperature adjusting component and an ejection component, the temperature adjusting component is arranged on the runner gate main body, the ejection component is arranged on the temperature adjusting component, an air supply mechanism is communicated with a temperature adjusting air passage, a residual air recovery mechanism is communicated with the temperature adjusting air passage, and a residual air acting mechanism is communicated with the residual air recovery mechanism. It can be understood that the temperature adjusting component is arranged on the runner gate main body of the runner gate mechanism, the ejection component is arranged on the temperature adjusting component, heat exchange media such as high-pressure hot air and high-pressure cold air can be introduced into the temperature adjusting component, the runner gate main body and the ejection component can be directly adjusted in temperature, collision and heat exchange between the ejection component and the runner gate main body can be avoided, the residual air recycling mechanism is arranged to effectively guide high-pressure residual air which has completed heat exchange with the runner gate mechanism to the residual air working mechanism to do work, or to recycle and store the high-pressure residual air which flows out of the temperature adjusting air channel and has completed heat exchange with the runner gate mechanism, so that guarantee is provided for real-time recycling of the high-pressure residual air, and the residual air working mechanism is arranged to further enable the high-pressure residual air to be reused to do work, so that energy waste in the high-pressure residual air is effectively avoided, and energy is effectively saved.
It is to be understood that the invention is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210411293.7A CN114953378B (en) | 2022-04-19 | 2022-04-19 | Residual gas recycling structure of runner gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210411293.7A CN114953378B (en) | 2022-04-19 | 2022-04-19 | Residual gas recycling structure of runner gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114953378A CN114953378A (en) | 2022-08-30 |
| CN114953378B true CN114953378B (en) | 2025-07-25 |
Family
ID=82977216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210411293.7A Active CN114953378B (en) | 2022-04-19 | 2022-04-19 | Residual gas recycling structure of runner gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114953378B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205650769U (en) * | 2016-03-31 | 2016-10-19 | 湖北省阳新昂运铝轮有限公司 | Adjustable cooling runner imbeds |
| CN112848430A (en) * | 2020-12-31 | 2021-05-28 | 联亚智能科技（苏州）有限公司 | Electric heating tyre vulcanizer |
| CN215661696U (en) * | 2021-07-27 | 2022-01-28 | 腾创(重庆)精密模具有限公司 | Automobile mold with rapid cooling function |
| CN217373360U (en) * | 2022-04-19 | 2022-09-06 | 深圳市南极光电子科技股份有限公司 | Residual gas recycling structure of runner gate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200798A (en) * | 1992-01-29 | 1993-08-10 | Kureha Rubber Kogyo Kk | Manufacturing method and molding apparatus for endless rubber belt |
| US6503430B1 (en) * | 2000-08-01 | 2003-01-07 | Philip Downey | Cold runner molding system |
| US7021923B2 (en) * | 2003-03-21 | 2006-04-04 | Lear Corporation | Injection molding system having a removable in-mold degating insert |
| CN210634080U (en) * | 2019-06-27 | 2020-05-29 | 浙江舜宇光学有限公司 | Optical lens variable mold temperature forming structure combination |
-
2022
- 2022-04-19 CN CN202210411293.7A patent/CN114953378B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205650769U (en) * | 2016-03-31 | 2016-10-19 | 湖北省阳新昂运铝轮有限公司 | Adjustable cooling runner imbeds |
| CN112848430A (en) * | 2020-12-31 | 2021-05-28 | 联亚智能科技（苏州）有限公司 | Electric heating tyre vulcanizer |
| CN215661696U (en) * | 2021-07-27 | 2022-01-28 | 腾创(重庆)精密模具有限公司 | Automobile mold with rapid cooling function |
| CN217373360U (en) * | 2022-04-19 | 2022-09-06 | 深圳市南极光电子科技股份有限公司 | Residual gas recycling structure of runner gate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114953378A (en) | 2022-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103921408A (en) | Method and die for making ultra thin specular injection molded part | |
| JP2005534534A (en) | Valve pin guide and centering system for injection molding equipment | |
| CN208164203U (en) | A kind of deep cavity shape mould structure | |
| JP4335266B2 (en) | Light guide plate injection compression molding die and light guide plate injection compression molding method | |
| CN203650831U (en) | Mold for producing ultra-thin-walled high-glossiness injection molding part | |
| CN217373360U (en) | Residual gas recycling structure of runner gate | |
| CN114953378B (en) | Residual gas recycling structure of runner gate | |
| US6558152B2 (en) | Disc-molding mold | |
| JP6164715B1 (en) | Cassette mold equipment | |
| CN110385829A (en) | A kind of precise injection mould with cooling water channel | |
| CN217021292U (en) | Residual air recycling structure of temperature control squirt nozzle | |
| CN115401874B (en) | Needle valve hot runner system and injection mold | |
| US20070194488A1 (en) | Multicolored resin molding apparatus and multicolor molding method | |
| US20080093773A1 (en) | Reverse Motion Valve Gating System | |
| CN217373277U (en) | Flow channel gate ejection temperature adjusting structure, injection mold and injection molding machine | |
| CN207736657U (en) | First three quarter window of one kind or so deckboard | |
| CN202029330U (en) | Hot runner mold and hot runner device | |
| CN207711282U (en) | A kind of injection mould convenient for exhaust | |
| CN102089136A (en) | injection mold | |
| CN112590133B (en) | Forming die of automobile guard plate | |
| CN214645509U (en) | Core-pulling mechanism of automobile guard plate forming die | |
| CN210911044U (en) | Injection mold of plate-shaped injection product | |
| CN208410609U (en) | A kind of needle valve type hot runner cast gate injection molding apparatus | |
| CN221212573U (en) | Needle valve type hot sprue mold | |
| CN217622032U (en) | Injection mold cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |