CN218985664U - Plastic injection molding machine capable of cooling inside - Google Patents
Plastic injection molding machine capable of cooling inside Download PDFInfo
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- CN218985664U CN218985664U CN202223363048.8U CN202223363048U CN218985664U CN 218985664 U CN218985664 U CN 218985664U CN 202223363048 U CN202223363048 U CN 202223363048U CN 218985664 U CN218985664 U CN 218985664U
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- 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
Abstract
The utility model discloses a plastic injection molding machine capable of cooling the inside, which comprises a molding machine body, wherein the left end of the molding machine body is fixedly connected with a fixed mold, the left side of the fixed mold is provided with a movable mold, the inside of the movable mold is provided with a circulating pipe, a circulating water pump is fixedly arranged on the circulating pipe, one end of the circulating pipe is communicated with a cooling liquid tank, the other end of the circulating pipe extends to the upper side of the cooling liquid tank, stirring blades are arranged in the cooling liquid tank, and a plurality of stirring blades are arranged. Be provided with coolant tank and circulating water pump, promote the direction motion of movable mould to the cover half through outside actuating mechanism, make movable mould and cover half laminating, make the make-up machine body inject molten plastics to mould inslot portion, after the injection is accomplished, start circulating water pump and take out coolant tank inside coolant liquid through the circulating pipe that sets up, the inside of coolant liquid flow movable mould is convenient for cool off the plastics of movable mould and cover half inside, has accelerated cooling rate, has improved the shaping efficiency of plastics.
Description
Technical Field
The utility model relates to the technical field of plastic injection molding machines, in particular to a plastic injection molding machine capable of cooling the inside.
Background
Plastic molding processing equipment has been developed on the basis of rubber machinery and metal die casting machines. Since the advent of polymer injection molding technology and simple molding equipment in the 70 th century of 19, as an industry, rapid development has not been achieved until the 30 th century of 20, and plastic molding processing equipment has been commercialized gradually, and injection molding and extrusion molding have become industrial processing methods. Blow molding is the third largest plastic molding method next to injection molding and extrusion, and is also the fastest growing plastic molding method.
When the existing plastic injection molding machine is used, after the fixed die and the movable die are clamped, the plastic in the die is naturally cooled down slowly, and the production quality of plastic products is easily affected.
In order to solve the problems, innovative design is urgently needed on the basis of the original plastic injection molding machine.
Disclosure of Invention
The utility model aims to provide a plastic injection molding machine capable of cooling the inside, so as to solve the problems that when the existing plastic injection molding machine is used, after a fixed die and a movable die are clamped, the natural cooling speed of plastic in the die is low and the production quality of plastic products is easily affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plastic injection molding machine capable of cooling an interior, comprising:
the forming machine comprises a forming machine body, wherein the left end of the forming machine body is fixedly connected with a fixed die, a movable die is arranged on the left side of the fixed die, and a circulating pipe is arranged in the movable die;
the circulating water pump is fixedly arranged on the circulating pipe, one end of the circulating pipe is communicated with the cooling liquid tank, and the other end of the circulating pipe extends to the upper side of the cooling liquid tank;
the stirring blades are arranged in the cooling liquid tank, a plurality of stirring blades are arranged, hollow rods are fixedly connected between the stirring blades, and the left end and the right end of each hollow rod are rotationally connected with the cooling liquid tank;
the driving blades are fixedly arranged on the right side of the hollow rod and are positioned right below the circulating pipe;
the heat conducting fin is fixedly arranged on the outer side of the hollow rod, a second fixing pipe and a first fixing pipe are respectively inserted into the left end and the right end of the hollow rod, an air pump is arranged at the upper end of the first fixing pipe, a cooler is arranged at the upper end of the air pump, and the air pump and the cooler are fixedly arranged at the right end of the cooling liquid tank;
the push plate is arranged inside the fixed die, the right end of the push plate is fixedly connected with a first connecting rod, the push plate is attached to the fixed die, and the first connecting rod is in sliding connection with the fixed die.
Preferably, a movable plate is arranged at the right end of the connecting rod, and a through groove is formed at the lower end of the fixed die corresponding to the movable plate.
Preferably, a spring is sleeved on the first connecting rod, and the left end and the right end of the spring are respectively and fixedly connected with the fixed die and the movable plate.
Preferably, a sliding groove is formed in the fixed die corresponding to the upper end of the movable plate, and the movable plate is connected with the fixed die in a sliding manner.
Preferably, the right side of the movable plate is provided with a rotary table, the rotary table is rotationally connected with the fixed die, and the lower end of the rotary table is fixedly connected with a striker rod.
Preferably, the lower side of the front end of the rotary table is provided with an eccentric rod, a connecting rod II is rotationally connected to the eccentric rod, a fixing rod is rotationally connected to the left end of the connecting rod II, and the upper end of the fixing rod is fixedly connected with the movable mould.
Compared with the prior art, the utility model has the beneficial effects that: the plastic injection molding machine capable of cooling the inside;
1. the cooling liquid tank and the circulating water pump are arranged, the movable die is pushed to move towards the direction of the fixed die through the external driving mechanism, so that the movable die is attached to the fixed die, molten plastics are injected into the die groove by the forming machine body, after the injection is finished, the circulating water pump is started to pump cooling liquid in the cooling liquid tank out through the arranged circulating pipe, the cooling liquid flows through the movable die, the cooling of the plastics in the movable die and the fixed die is facilitated, the cooling speed is accelerated, and the forming efficiency of the plastics is improved;
2. the stirring blades and the cooler are arranged, the cooled cooling liquid flows back into the cooling liquid tank again, and the driving blades are arranged, so that the cooling liquid pushes the driving blades and the hollow rod to rotate, the hollow rod drives the stirring blades to rotate, the cooling liquid in the cooling liquid tank is convenient to stir, meanwhile, the pneumatic air pump and the cooler blow cold air into the hollow rod through the first fixed pipe, the arranged heat conducting fin is convenient to bring out heat in the cooling liquid, and then the second fixed pipe blows the cold air into the cooling liquid tank again, so that the cooling speed of the cooling liquid is accelerated, and the use efficiency of the cooling liquid is improved;
3. the movable die is provided with the push plate, when the movable die moves to the fixed die, the eccentric rod, the rotary table and the collision rod are pushed to rotate for half a circle through the fixed rod and the connecting rod II, and when the movable die is far away from the fixed die, the movable plate is pushed to move leftwards by the arranged collision rod, and drives the connecting rod I and the push plate to move leftwards, so that a molded plastic product inside the fixed die is pushed out conveniently, and discharging is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the fixed mold and the movable mold in the utility model;
FIG. 3 is a schematic diagram of a coolant tank according to the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a molding machine body; 2. a fixed mold; 3. a movable mold; 4. a circulation pipe; 5. a circulating water pump; 6. a cooling liquid tank; 7. stirring the leaves; 8. a hollow rod; 9. a driving blade; 10. a heat conductive sheet; 11. a first fixed pipe; 12. an air pump; 13. a cooler; 14. a second fixed pipe; 15. a push plate; 16. a first connecting rod; 17. a movable plate; 18. a spring; 19. a chute; 20. a turntable; 21. a striker; 22. an eccentric rod; 23. a second connecting rod; 24. and a fixing 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. 1-4, the present utility model provides a technical solution: a plastic injection molding machine capable of cooling an interior, comprising:
the molding machine comprises a molding machine body 1, wherein a fixed die 2 is fixedly connected to the left end of the molding machine body, a movable die 3 is arranged on the left side of the fixed die 2, and a circulating pipe 4 is arranged in the movable die 3;
the circulating water pump 5 is fixedly arranged on the circulating pipe 4, one end of the circulating pipe 4 is communicated with the cooling liquid tank 6, and the other end of the circulating pipe 4 extends to the upper side of the cooling liquid tank 6;
the stirring blades 7 are arranged in the cooling liquid tank 6, a plurality of stirring blades 7 are arranged, hollow rods 8 are fixedly connected between the stirring blades 7, and the left end and the right end of each hollow rod 8 are rotationally connected with the cooling liquid tank 6;
the driving blades 9 are arranged in a plurality, the driving blades 9 are fixedly arranged on the right side of the hollow rod 8, and the driving blades 9 are positioned right below the circulating pipe 4;
the heat conducting fin 10, fixed mounting is on the outside of hollow pole 8, both ends are inserted respectively in hollow pole 8 about fixed pipe two 14 and fixed pipe one 11, fixed pipe one 11 upper end is equipped with air pump 12, air pump 12 upper end is equipped with cooler 13, air pump 12 and cooler 13 fixed mounting are at the right-hand member of coolant tank 6, during the use, outside actuating mechanism promotes movable mould 3 to the direction motion of cover half 2, make movable mould 3 and cover half 2 laminating, make-up machine body 1 is to the plastics of mould inslot injection melting, after the injection finishes, start circulating water pump 5 and take out coolant tank 6 inside coolant through the circulating pipe 4 that sets up, the coolant flow is convenient for cool down the inside of movable mould 3 and cover half 2, the cooling rate has been accelerated, the shaping efficiency of plastics has been improved, the coolant flow back to coolant tank 6 inside again after the cooling, through the driving vane 9 that makes coolant promote driving vane 9 and hollow pole 8 rotate, hollow pole 8 drives stirring vane 7 and rotates, be convenient for stir the inside coolant tank 6, the inside coolant 12 and the inside air pump 13 has been blown down the inside the coolant tank by the cooling rate to the inside of fixed pipe 2 through setting up, the inside of coolant tank 11, the inside is blown down the cooling rate has been improved by the cooling pipe 11, the inside is convenient for blow down the inside cooling liquid to cool air tank 2, the inside is cooled down by the cooling rate is cooled down by the cooling pipe 1, the inside is cooled down inside the cooling efficiency has been improved, and the cooling efficiency has been improved.
The push plate 15 is arranged inside the fixed die 2, the right end of the push plate 15 is fixedly connected with the first connecting rod 16, the push plate 15 is attached to the fixed die 2, the first connecting rod 16 is slidably connected with the fixed die 2, the right end of the first connecting rod 16 is provided with the movable plate 17, a through groove is formed in the lower end of the fixed die 2 corresponding to the movable plate 17, a spring 18 is sleeved on the first connecting rod 16, the left end and the right end of the spring 18 are respectively fixedly connected with the fixed die 2 and the movable plate 17, a sliding groove 19 is formed in the upper end of the fixed die 2 corresponding to the movable plate 17, the movable plate 17 is slidably connected with the fixed die 2, a turntable 20 is arranged on the right side of the movable plate 17, the turntable 20 is rotatably connected with the fixed die 2, the lower end of the turntable 20 is fixedly connected with a ram 21, an eccentric rod 22 is rotatably connected with the second connecting rod 23 on the eccentric rod 22, the left end of the second connecting rod 23 is rotatably connected with a fixed rod 24, the upper end of the fixed rod 24 is fixedly connected with the movable die 3, the movable die 3 pushes the eccentric rod 22, the ram 20 and the ram 21 to rotate a half circle through the fixed rod 24 and the second connecting rod 23 arranged in the moving process of the fixed die 3 to the fixed die 2, and the movable die 21 is pushed by the movable plate 21 to the movable die 3 far away from the fixed rod 21 from the fixed die 21, the fixed die 21 is convenient to push the left side of the movable plate 17 and the movable plate 17 to push the inside the movable plate 15 to push the movable plate 15 to the left, and the product is convenient to be discharged to move left.
Working principle: the external driving mechanism pushes the movable die 3 to move towards the direction of the fixed die 2, so that the movable die 3 is attached to the fixed die 2, molten plastics are injected into a die groove by the forming machine body 1, after injection is finished, cooling liquid in the cooling liquid tank 6 is pumped out by starting the circulating water pump 5 through the circulating pipe 4, and the cooling liquid flows through the movable die 3, so that the plastics in the movable die 3 and the fixed die 2 are conveniently cooled, the cooling speed is accelerated, and the forming efficiency of the plastics is improved;
the cooled cooling liquid flows back to the inside of the cooling liquid tank 6 again, the driving blade 9 is arranged, so that the cooling liquid pushes the driving blade 9 and the hollow rod 8 to rotate, the hollow rod 8 drives the stirring blade 7 to rotate, the cooling liquid in the cooling liquid tank 6 is convenient to stir, meanwhile, the pneumatic air pump 12 and the cooler 13 blow cold air into the hollow rod 8 through the first fixed pipe 11, the arranged heat conducting fin 10 is convenient to bring out heat in the cooling liquid, and then the second fixed pipe 14 blows the cold air into the cooling liquid tank 6 again, so that the cooling speed of the cooling liquid is accelerated, and the use efficiency of the cooling liquid is improved;
the movable die 3 pushes the eccentric rod 22, the rotary table 20 and the ram 21 to rotate for half a turn through the fixed rod 24 and the connecting rod II 23 which are arranged in the moving process of the movable die 3 to the fixed die 2, when the movable die 3 is far away from the fixed die 2, the arranged ram 21 pushes the movable plate 17 to move leftwards, the movable plate 17 drives the connecting rod I16 and the push plate 15 to move leftwards, so that the molded plastic product inside the fixed die 2 is pushed out conveniently, and the discharging is facilitated.
What is not described in detail in this specification is prior art known to those skilled in the art.
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. A plastic injection molding machine capable of cooling the inside, comprising:
the forming machine comprises a forming machine body, wherein the left end of the forming machine body is fixedly connected with a fixed die, a movable die is arranged on the left side of the fixed die, and a circulating pipe is arranged in the movable die;
the circulating water pump is fixedly arranged on the circulating pipe, one end of the circulating pipe is communicated with the cooling liquid tank, and the other end of the circulating pipe extends to the upper side of the cooling liquid tank;
the stirring blades are arranged in the cooling liquid tank, a plurality of stirring blades are arranged, hollow rods are fixedly connected between the stirring blades, and the left end and the right end of each hollow rod are rotationally connected with the cooling liquid tank;
the driving blades are fixedly arranged on the right side of the hollow rod and are positioned right below the circulating pipe;
the heat conducting fin is fixedly arranged on the outer side of the hollow rod, a second fixing pipe and a first fixing pipe are respectively inserted into the left end and the right end of the hollow rod, an air pump is arranged at the upper end of the first fixing pipe, a cooler is arranged at the upper end of the air pump, and the air pump and the cooler are fixedly arranged at the right end of the cooling liquid tank;
the push plate is arranged inside the fixed die, the right end of the push plate is fixedly connected with a first connecting rod, the push plate is attached to the fixed die, and the first connecting rod is in sliding connection with the fixed die.
2. The plastic injection molding machine capable of cooling the inside according to claim 1, wherein a movable plate is arranged at the right end of the connecting rod, and a through groove is formed at the lower end of the fixed mold corresponding to the movable plate.
3. The plastic injection molding machine capable of cooling the inside according to claim 1, wherein a spring is sleeved on the first connecting rod, and the left end and the right end of the spring are respectively fixedly connected with the fixed die and the movable plate.
4. The plastic injection molding machine capable of cooling the inside according to claim 1, wherein a chute is formed in the inside of the fixed mold corresponding to the upper end of the movable plate, and the movable plate is slidably connected with the fixed mold.
5. The plastic injection molding machine capable of cooling the inside according to claim 2, wherein a turntable is arranged on the right side of the movable plate, the turntable is rotationally connected with the fixed mold, and the lower end of the turntable is fixedly connected with a striker.
6. The plastic injection molding machine capable of cooling the inside according to claim 5, wherein an eccentric rod is arranged at the lower side of the front end of the turntable, a second connecting rod is rotatably connected to the eccentric rod, a fixed rod is rotatably connected to the left end of the second connecting rod, and the upper end of the fixed rod is fixedly connected to the movable mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363048.8U CN218985664U (en) | 2022-12-15 | 2022-12-15 | Plastic injection molding machine capable of cooling inside |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363048.8U CN218985664U (en) | 2022-12-15 | 2022-12-15 | Plastic injection molding machine capable of cooling inside |
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| CN218985664U true CN218985664U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223363048.8U Active CN218985664U (en) | 2022-12-15 | 2022-12-15 | Plastic injection molding machine capable of cooling inside |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852619A (en) * | 2023-09-04 | 2023-10-10 | 山东昊瑞得智能科技有限公司 | Injection mold and injection molding method for medical instrument |
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2022
- 2022-12-15 CN CN202223363048.8U patent/CN218985664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852619A (en) * | 2023-09-04 | 2023-10-10 | 山东昊瑞得智能科技有限公司 | Injection mold and injection molding method for medical instrument |
| CN116852619B (en) * | 2023-09-04 | 2023-11-14 | 山东昊瑞得智能科技有限公司 | Injection mold and injection molding method for medical instrument |
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