CN108973008B - Plastic product injection molding device capable of preventing bubbles from being generated - Google Patents
Plastic product injection molding device capable of preventing bubbles from being generated Download PDFInfo
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- CN108973008B CN108973008B CN201810702977.6A CN201810702977A CN108973008B CN 108973008 B CN108973008 B CN 108973008B CN 201810702977 A CN201810702977 A CN 201810702977A CN 108973008 B CN108973008 B CN 108973008B
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- plastic
- storage box
- water tank
- plastic storage
- die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/07—Injection moulding apparatus using movable injection units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a plastic product injection molding device capable of preventing bubbles from being generated, which comprises an upper die, wherein a lower die is arranged below the upper die, the upper end of the upper die penetrates through the inside of a supporting plate, the upper end of the supporting plate is connected with a micropump, the upper end of the micropump is connected with a plastic storage box, the outer surface of the plastic storage box is tightly attached with a heat-insulating shell, the lower end of the heat-insulating shell is welded with a fixing groove, a heating device is arranged inside the fixing groove, a water tank is arranged above the heat-insulating shell, the water tank is connected with the plastic storage box through a connecting pipe, electric telescopic rods are arranged at corners at the lower end of the supporting plate, the lower end of each electric telescopic rod is connected with. This prevent plastic product injection moulding device of gassing is convenient for carry out pyrolysis evaporation moisture to plastics, when avoiding the hot pressing, the bubble appears, influences the use, and the lower mould is gone up to the quickly separating of also being convenient for simultaneously, improves work efficiency.
Description
Technical Field
The invention relates to the technical field of plastic product injection molding, in particular to a plastic product injection molding device capable of preventing bubbles from being generated.
Background
Along with the development of science and technology plastics and rubber products use more and more extensively in people's life, people also are bigger and bigger to its demand, at present, plastics and rubber products generally use the mode of moulding plastics shaping to make, current injection moulding device structure is complicated, complex operation, injection moulding efficiency is lower, the bubble appears after accomplishing in addition of moulding plastics easily, influence the normal use of plastics, also influence the quality of plastics simultaneously, consequently need a plastic products injection moulding device that prevents to produce the bubble, solve above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the plastic product injection molding device for preventing bubbles from being generated, which solves the problems that the bubbles are easy to appear and the plastic molding quality is influenced during plastic injection molding, and solves the problem that the upper die and the lower die cannot be quickly disassembled and the working efficiency is influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a plastic product injection molding device for preventing bubbles from being generated comprises an upper die, wherein a lower die is arranged below the upper die, the upper end of the upper die penetrates through the inside of a supporting plate, the upper end of the supporting plate is connected with a micropump, the upper end of the micropump is connected with a plastic storage box, the outer surface of the plastic storage box is tightly attached with a heat-insulating shell, the lower end of the heat-insulating shell is welded with a fixing groove, a heating device is arranged inside the fixing groove, the upper end of the heating device is attached with the plastic storage box, a material inlet is connected to the plastic storage box in an embedded manner, a water tank is arranged above the heat-insulating shell, a clamping groove at the upper end of the water tank is connected with a gas outlet, the water tank is connected with the plastic storage box through a connecting pipe, electric telescopic rods are arranged at corners at the lower end of the supporting, and the lower mould is sliding connection on the support column, the corner of the lower mould is provided with a groove, and the inside of the groove is connected with a spring.
Preferably, the upper die and the lower die are connected in a clamping groove mode, and the upper die is of a telescopic structure on the lower die through a spring.
Preferably, the shape of the lower end concave surface of the upper die is similar to that of the upper end convex surface of the lower die, and the height size of the upper end convex surface of the lower die is not less than the maximum sliding length size of the lower die on the supporting column.
Preferably, the fixing grooves are symmetrically provided with 4 groups about a central axis of the plastic storage box, the fixing grooves are concave, and the fixing grooves are connected with the heating device in a clamping groove manner.
Preferably, the connecting pipes are arranged in bilateral symmetry about the central axis of the water tank, and the connecting pipes are in a U-shaped communicating structure.
Preferably, the shape of the air outlet is a grid-shaped structure, and the length dimension of the air outlet is smaller than that of the plastic storage box.
(III) advantageous effects
The invention provides a plastic product injection molding device capable of preventing bubbles from being generated, which has the following beneficial effects:
(1) through being provided with mould, lower mould and electric telescopic handle, dismantle fast or merge through the length convenience of adjusting electric telescopic handle with last mould and lower mould, improve work efficiency, the operation of also being convenient for simultaneously uses.
(2) Deposit the case through being provided with heating device and plastics, be convenient for deposit the plastics of case to plastics and heat the pyrolysis, the rapid evaporation moisture of being convenient for when avoiding hot pressing plastics, the bubble appears, influences the production quality of plastics.
(3) Whether plastics contain moisture to be convenient for deposit case plastics to plastics and judge through being provided with connecting pipe and water tank to be convenient for mould plastics, improve the accuracy of work, facilitate the use, also improve the quality of plastics production simultaneously.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the lower mold of the present invention;
FIG. 4 is a schematic top view of the air outlet and water tank of the present invention.
In the figure: 1. an upper die; 2. a lower die; 3. a support plate; 4. an electric telescopic rod; 5. a support pillar; 6. a micro-pump; 7. fixing grooves; 8. a heating device; 9. a plastic storage box; 10. a heat-insulating shell; 11. a connecting pipe; 12. an air outlet; 13. a water tank; 14. a feeding port; 15. a spring; 16. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a plastic product injection molding device for preventing bubbles from being generated comprises an upper die 1, a lower die 2, a supporting plate 3, an electric telescopic rod 4, a supporting column 5, a micropump 6, a fixing groove 7, a heating device 8, a plastic storage box 9, a heat preservation shell 10, a connecting pipe 11, an air outlet 12, a water tank 13, a feeding port 14, a spring 15 and a groove 16, wherein the lower die 2 is arranged below the upper die 1, the upper end of the upper die 1 penetrates through the inside of the supporting plate 3, the upper end of the supporting plate 3 is connected with the micropump 6, the upper end of the micropump 6 is connected with the plastic storage box 9, the heat preservation shell 10 is tightly attached to the outer surface of the plastic storage box 9, the fixing groove 7 is welded at the lower end of the heat preservation shell 10, the heating device 8 is installed inside the fixing groove 7, the upper end of the heating device 8 is attached to the plastic, water tank 13 is installed to the top of lagging casing 10, and the upper end draw-in groove of water tank 13 is connected with gas outlet 12, water tank 13 deposits case 9 with plastics through connecting pipe 11 and is connected, the lower extreme turning of backup pad 3 all is provided with electric telescopic handle 4, and both ends all weld support column 5 about backup pad 3, electric telescopic handle 4's lower extreme is connected with lower mould 2, and lower mould 2 is sliding connection on support column 5, the turning of lower mould 2 is provided with recess 16, and the internal connection of recess 16 has spring 15.
The connected mode of going up mould 1 and lower mould 2 is the draw-in groove connection in 1 and 3, and it is extending structure to go up mould 1 through spring 15 on lower mould 2, avoid going up mould 1 and the extruded in-process of lower mould 2 and all receive the damage, be convenient for provide certain cushioning effect to last mould 1 and lower mould 2, be convenient for mould 1 and lower mould 2 in the protection, the lower extreme concave surface of going up mould 1 is similar with the shape of the upper end convex surface of lower mould 2, and the height dimension of the upper end convex surface of lower mould 2 is not less than the maximum length dimension of sliding of lower mould 2 on support column 5, be convenient for lower mould 2 slides smoothly on support column 5, convenient dismantlement and extrusion, facilitate the.
If fixed slot 7 is provided with 4 groups about the axis symmetry that case 9 was deposited to plastics in fig. 1, and the shape of fixed slot 7 is "concave" style of calligraphy to fixed slot 7 is connected for the draw-in groove with heating device 8's connected mode, is convenient for deposit case 9 to plastics and carries out rapid heating, and the quick pyrolysis of plastics of being convenient for is convenient for improve work efficiency.
If the axis bilateral symmetry setting about water tank 13 of connecting pipe 11 in fig. 1, and the shape of connecting pipe 11 is "U" style of calligraphy connectivity structure, it deposits case 9 to avoid water among water tank 13 to get into plastics, influence the use, also be convenient for simultaneously plastics deposit among the case 9 vapor get into water tank 13 smoothly, be convenient for observe, whether the evaporation of moisture that the case 9 was deposited to convenient judgement plastics finishes, the shape of gas outlet 12 is latticed structure, and gas outlet 12 length dimension is less than the length dimension that case 9 was deposited to plastics, be convenient for ventilate water tank 13, be convenient for keep the inside atmospheric pressure of water tank 13 stable, facilitate the use.
When the plastic injection molding machine is used, plastic is poured into the plastic storage box 9 from the material inlet 14, then the switch of the heating device 8 is turned on, the heating device 8 heats the plastic storage box 9, meanwhile, the plastic stored in the plastic storage box 9 is conveniently heated, the heat insulation shell 10 is made of heat insulation cotton, the heat insulation of the plastic storage box 9 is facilitated, and therefore the plastic is conveniently and rapidly pyrolyzed, and the injection molding work is facilitated;
plastics are pyrolyzed in the plastic storage box 9, moisture is generated, the moisture is evaporated to form vapor, the vapor enters the water tank 13 through the connecting pipe 11, the vapor is changed into bubbles under the cooling effect of water in the water tank 13, the observation is convenient, whether the moisture in the plastics is evaporated is conveniently judged, meanwhile, the connecting pipe 11 is in a U-shaped communicating structure, the moisture in the water tank 13 is prevented from flowing back into the plastic storage box 9, the use is prevented from being influenced, and the next-step work is convenient to carry out;
when no longer appearing the bubble in water tank 13, open the switch of micropump 6, it is aerial to be convenient for deposit the plastics of pyrolysis in case 9 with plastics and pour into between mould 1 and lower mould 2, the thermoforming of being convenient for, facilitate the use, lose the plastics of moisture simultaneously, during the shaping, the bubble can not appear, the production quality of plastics has been improved greatly, adjust electric telescopic handle 4's length, extrude lower mould 2 downwards, lower mould 2 slides downwards on support column 5, be convenient for with lower mould 2 and last mould 1 separation, conveniently take off fashioned plastics, the work finishes, close the switch of heating device 8 and micropump 6, the work that finishes.
To sum up can obtain, 1, this prevent plastic products injection moulding device of gassing through being provided with mould 1, lower mould 2 and electric telescopic handle 4, and length through adjusting electric telescopic handle 4 is convenient to dismantle fast or merge last mould 1 and lower mould 2, improves work efficiency, also is convenient for operate and use simultaneously.
2. This prevent plastic product injection moulding device of gassing deposits case 9 through being provided with heating device 8 and plastics, is convenient for deposit the plastics of case 9 to plastics and heats the pyrolysis, and the rapid evaporation moisture of being convenient for when avoiding hot-pressing plastics, appears the bubble, influences the production quality of plastics.
3. This prevent plastic products device of moulding plastics of gassing through being provided with connecting pipe 11 and water tank 13, is convenient for deposit case 9 to plastics and whether plastics contain moisture and judge to be convenient for mould plastics, improve the accuracy of work, facilitate the use, also improve the quality of plastics production simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent plastic products injection moulding device who produces bubble, includes mould (1), its characterized in that: the plastic packaging device is characterized in that a lower die (2) is arranged below the upper die (1), the upper end of the upper die (1) penetrates through the inside of the supporting plate (3), the upper end of the supporting plate (3) is connected with a micropump (6), the upper end of the micropump (6) is connected with a plastic storage box (9), the outer surface of the plastic storage box (9) is tightly attached with a heat-insulating shell (10), the lower end of the heat-insulating shell (10) is welded with a fixing groove (7), a heating device (8) is arranged inside the fixing groove (7), the upper end of the heating device (8) is attached to the plastic storage box (9), a feeding port (14) is embedded and connected to the plastic storage box (9), a water tank (13) is installed above the heat-insulating shell (10), an upper end clamping groove of the water tank (13) is connected with a gas outlet (12), and the water tank (13) is connected with the plastic storage, the lower extreme turning of backup pad (3) all is provided with electric telescopic handle (4), and both ends all weld support column (5) about backup pad (3), the lower extreme of electric telescopic handle (4) is connected with lower mould (2), and lower mould (2) be sliding connection on support column (5), the turning of lower mould (2) is provided with recess (16), and the internal connection of recess (16) has spring (15).
2. An apparatus for injection-molding a plastic product for preventing generation of bubbles according to claim 1, wherein: the shape of the lower end concave surface of the upper die (1) is similar to that of the upper end convex surface of the lower die (2), and the height size of the upper end convex surface of the lower die (2) is not smaller than the maximum sliding length size of the lower die (2) on the supporting column (5).
3. An apparatus for injection-molding a plastic product for preventing generation of bubbles according to claim 1, wherein: the fixing grooves (7) are symmetrically provided with 4 groups about the central axis of the plastic storage box (9), the fixing grooves (7) are concave, and the fixing grooves (7) are connected with the heating device (8) in a clamping groove mode.
4. An apparatus for injection-molding a plastic product for preventing generation of bubbles according to claim 1, wherein: the connecting pipes (11) are arranged in bilateral symmetry about the central axis of the water tank (13), and the connecting pipes (11) are in a U-shaped communicating structure.
5. An apparatus for injection-molding a plastic product for preventing generation of bubbles according to claim 1, wherein: the shape of the air outlet (12) is a grid structure, and the length dimension of the air outlet (12) is smaller than that of the plastic storage box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702977.6A CN108973008B (en) | 2018-06-30 | 2018-06-30 | Plastic product injection molding device capable of preventing bubbles from being generated |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702977.6A CN108973008B (en) | 2018-06-30 | 2018-06-30 | Plastic product injection molding device capable of preventing bubbles from being generated |
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| CN108973008A CN108973008A (en) | 2018-12-11 |
| CN108973008B true CN108973008B (en) | 2020-10-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109352911B (en) * | 2018-12-17 | 2020-11-06 | 广州思酷塑料制品有限公司 | Plastic product forming device capable of preventing bubbles from being generated |
| CN115256908B (en) * | 2022-08-10 | 2024-04-23 | 江苏擎高精密工业部件有限公司 | Die capable of preventing hot-pressed film bubbles from generating and bubble removing method |
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| KR200317999Y1 (en) * | 2003-03-28 | 2003-06-27 | 박현락 | Injection Moulding Equipment with Collection System of Waste Heat |
| KR100971999B1 (en) * | 2008-02-04 | 2010-07-22 | 김종수 | Extruder |
| WO2015080072A1 (en) * | 2013-11-28 | 2015-06-04 | 東洋機械金属株式会社 | Method for removing undesirable gas in injection molding machine and injection molding machine |
| CN106514976A (en) * | 2015-12-04 | 2017-03-22 | 重庆润通工业股份有限公司璧山分公司 | Efficient-dehumidification injection molding machine |
| CN207077697U (en) * | 2017-03-19 | 2018-03-09 | 黄骅市精铁模具有限公司 | A kind of high temperature plastics mould for having thermal insulation board |
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Effective date of registration: 20200927 Address after: 314000 Wangjiang Jingzhen, Xiuzhou District, Jiaxing City, Zhejiang Province (Xiuzhou Silk Technology Industrial Park) Applicant after: JIAXING JINLU JET WEAVING Co.,Ltd. Address before: 313000 energy saving (Huzhou) energy conservation and environmental protection industrial park A19-2, No. 1506, Yi Shan Road, Wuxing District, Huzhou, Zhejiang Applicant before: HUZHOU XINGRUN PLASTIC INDUSTRY Co.,Ltd. |
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