CN210590231U - Starch-based plastic injection molding machine - Google Patents
Starch-based plastic injection molding machine Download PDFInfo
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- CN210590231U CN210590231U CN201921118586.6U CN201921118586U CN210590231U CN 210590231 U CN210590231 U CN 210590231U CN 201921118586 U CN201921118586 U CN 201921118586U CN 210590231 U CN210590231 U CN 210590231U
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- mould
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- cooling tank
- outer layer
- layer mold
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Abstract
The utility model discloses a starch is plastic injection molding machine for base, wherein, fixed mounting has the outer mould of multiunit in the water-cooling tank, and install the backup pad through first electronic hydraulic stem bottom outer mould, it sets up the electronic hydraulic stem of second to correspond directly over the outer mould, the electronic hydraulic stem of second is vertical to set up its terminal fixed mounting downwards and has the inlayer mould vertical relative with outer mould, the inside wall radius of outer mould is greater than the lateral wall diameter of inlayer mould, the inside wall radius of outer mould and the lateral wall diameter difference of inlayer mould are the product lateral wall thickness of the production of moulding plastics, clearance department top is provided with the spout of moulding plastics between outer mould and the inlayer mould, the spout of moulding plastics fixed set up on the electronic hydraulic stem of second and with the inlayer mould keeps relative stillness, the bottom of the water-cooling tank evenly is provided. The utility model discloses have high-efficient production, convenient take out, accelerate product cooling's beneficial effect to the shaping product.
Description
Technical Field
The utility model relates to a plastics production facility technical field, specific starch is plastic injection molding machine for base that says so.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding apparatus for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding die, and is capable of heating the plastics and applying high pressure to the molten plastics to inject the molten plastics to fill a die cavity of the die. The injection molding machine adopts the working principle of a technological process that the plasticized molten plastic is injected into a closed mold cavity by means of the thrust of a screw, and a product is obtained after solidification and shaping.
But the traditional plastic injection molding machine has the technical problems of low high production efficiency, difficult taking out of molded products and low product cooling efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a starch base is with plastics injection molding machine with high-efficient production, convenient take out, accelerate product cooling to the shaping product.
In order to achieve the above object, the utility model provides a following technical scheme: a starch-based plastic injection molding machine comprises a water cooling box, stirring blades, an outer mold, an inner mold and an injection nozzle, wherein a plurality of groups of the outer mold are fixedly installed in the water cooling box, the outer mold is of a barrel-shaped structure, a first electric hydraulic rod is vertically and fixedly installed at the bottom of the outer mold, a supporting plate is horizontally and fixedly installed at the top of the electric hydraulic rod and is in contact with the inner wall of the outer mold in a matching manner and moves up and down along the outer mold, a second electric hydraulic rod is correspondingly arranged right above the outer mold, the second electric hydraulic rod is vertically and downwards arranged, the tail end of the second electric hydraulic rod is fixedly installed with the inner mold vertically opposite to the outer mold, the inner side wall radius of the outer mold is larger than the outer side wall diameter of the inner mold, and the difference value between the inner side wall radius of the outer mold and the outer side wall diameter of, the top end of the gap between the outer layer mold and the inner layer mold is provided with the injection molding nozzle, the injection molding nozzle is fixedly arranged on the second electric hydraulic rod and keeps relatively static with the inner layer mold, and the bottom of the water cooling tank is uniformly provided with a plurality of groups of stirring blades.
The water-cooling tank top sets up for the sealed, the water-cooling tank top be provided with circular installing port and for the water-cooling tank bottom of circular installing port is provided with the installation screw thread mouth, outer mould top level is provided with the mounting panel just the mounting panel gomphosis is in the circular installing port, outer mould bottom is provided with circular protrusion just be provided with the external screw thread on the circular protrusion and connect soon in the installation screw thread mouth.
The horizontal fixed welding in second electronic hydraulic stem bottom has a mounting base, the mounting base lower surface has the mounting substrate who is circular form through bolt horizontal fixed mounting, mounting substrate lower surface center department fixed welding inlayer mould, mounting substrate's diameter with outer mould inside wall diameter is the same.
The inner side wall radius of the outer layer mold is correspondingly changed according to the type of the product to be injection-molded, the straight line distance between the supporting plate and the top end of the outer layer mold is the height of the product to be injection-molded, the outer side wall radius of the inner layer mold is correspondingly changed according to the type of the product to be injection-molded, and the mounting plate and the mounting base are not changed according to the type of the product to be injection-molded.
The injection molding nozzle is fixedly arranged on the mounting substrate and communicated to a starch-based plastic source through a flexible high-temperature-resistant pipeline, and a pressure pump is arranged on the flexible high-temperature-resistant pipeline.
The water cooling tank and the second electric hydraulic rod are fixedly mounted on the mounting frame.
Each group of stirring blades are fixedly arranged on a stirring shaft, the stirring shaft is in power connection with a driving motor through the bottom of the water cooling tank, a water seal rubber ring is arranged at the joint of the stirring shaft and the water cooling tank, and the driving motor is fixedly arranged on the mounting frame.
The water cooling system is characterized in that the top end of the water cooling tank is communicated with a water inlet pipeline, the bottom end of the water cooling tank is communicated with a water outlet pipeline, the water inlet pipeline and the water outlet pipeline are communicated into a water circulation system, and the water circulation system adopts a traditional cooling circulation system.
The utility model has the advantages that: the inner-layer mold is driven by a second electric hydraulic rod to move downwards and is inserted into the outer-layer mold, the mounting substrate is enabled to be flush with the top of the outer-layer mold, the starch-based plastic melt is injected into a model space of a product to be injection-molded and produced through the injection nozzle, the outer-layer mold, the supporting plate and the mounting substrate, and after injection molding is completed, the temperature of the product is reduced through cold water added in a water cooling tank, so that the product to be produced and formed is rapidly cooled, and the effect of efficient production can be achieved;
after cooling is finished, the second electric hydraulic rod is started to drive the inner layer die to move upwards to the uppermost end, and meanwhile, the first electric hydraulic rod is started to drive the supporting plate to drive the produced product to move upwards to the outer side of the outer layer die, so that the product can be conveniently taken out by workers;
the setting of stirring leaf can make the water be in turbulent state simultaneously with higher speed the mobile state of water in the water-cooling tank, realizes cooling down the product with higher speed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 water-cooling tank, 2 stirring leaves, 3 outer layer moulds, 4 inlayer moulds, 5 spouts, 6 first electronic hydraulic stem, 7 backup pads, 8 second electronic hydraulic stem, 9 mounting panels, 10 circular bulges, 11 mounting bases, 12 mounting substrates, 13 flexible high temperature resistant pipeline, 14 mounting brackets, 15 (mixing) shafts, 16 water seal rubber circle, 17 driving motor of moulding plastics.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a starch-based plastic injection molding machine comprises a water cooling tank 1, a stirring blade 2, an outer layer mold 3, an inner layer mold 4 and an injection nozzle 5, wherein a plurality of groups of outer layer molds 3 are fixedly installed in the water cooling tank 1, the outer layer mold 3 is of a barrel-shaped structure, a first electric hydraulic rod 6 is vertically and fixedly installed at the bottom of the outer layer mold 3, a support plate 7 is horizontally and fixedly installed at the top of the electric hydraulic rod, the support plate 7 is in fit contact with the inner wall of the outer layer mold 3 and moves up and down along the outer layer mold 3, a second electric hydraulic rod 8 is correspondingly arranged right above the outer layer mold 3, the second electric hydraulic rod 8 is vertically and downwardly arranged, the tail end of the second electric hydraulic rod is fixedly installed with the inner layer mold 4 vertically opposite to the outer layer mold 3, the inner side wall radius of the outer layer mold 3 is larger than the outer side wall diameter of the, the top end of the gap between the outer layer mold 3 and the inner layer mold 4 is provided with an injection nozzle 5, the injection nozzle 5 is fixedly arranged on the second electric hydraulic rod 8 and keeps relatively static with the inner layer mold 4, and the bottom of the water cooling tank 1 is uniformly provided with a plurality of groups of stirring blades 2.
In the utility model, the top of the water cooling tank 1 is arranged in a sealing way, the top of the water cooling tank 1 is provided with a circular mounting port, and the bottom of the water cooling tank 1 corresponding to the circular mounting port is provided with a mounting threaded port, the top of the outer layer die 3 is horizontally provided with a mounting plate 9, the mounting plate 9 is embedded in the circular mounting port, the bottom of the outer layer die 3 is provided with a circular protrusion 10, the circular protrusion 10 is provided with an external thread and is screwed in the mounting threaded port, and the outer layer die 3 is ensured to be stably and fixedly mounted in the water cooling tank 1;
the bottom end of the second electric hydraulic rod 8 is horizontally and fixedly welded with a mounting base 11, the lower surface of the mounting base 11 is horizontally and fixedly provided with a circular mounting substrate 12 through bolts, the center of the lower surface of the mounting substrate 12 is fixedly welded with an inner layer mold 4, the mounting substrate 12 and the model of the inner layer mold 4 are convenient to replace, the diameter of the mounting substrate 12 is the same as that of the inner side wall of the outer layer mold 3, the mounting substrate 12 and the inner layer mold 4 are guaranteed to stably move into the outer layer mold 3, and the inner layer mold 4, the outer layer mold 3, the supporting plate 7 and the mounting substrate 12 form a model of a product to be produced by injection;
the radius of the inner side wall of the outer layer mold 3 is correspondingly changed according to the type of the product to be injection-molded, the linear distance between the supporting plate 7 and the top end of the outer layer mold 3 is the height of the product to be injection-molded, the radius of the outer side wall of the inner layer mold 4 is correspondingly changed according to the type of the product to be injection-molded, the mounting plate 9 and the mounting base 11 are not changed according to the type of the product to be injection-molded, and the method can be suitable for production of different products;
the injection molding nozzle 5 is fixedly arranged on the mounting substrate 12, the injection molding nozzle 5 is communicated to a starch-based plastic source through a flexible high-temperature-resistant pipeline 13, and a pressure pump is arranged on the flexible high-temperature-resistant pipeline 13, so that the product can be conveniently produced by injection molding;
the water cooling tank 1 and the second electric hydraulic rod 8 are fixedly arranged on the mounting frame 14, so that the stable installation of the water cooling tank 1 and the second electric hydraulic rod 8 is ensured;
each group of stirring blades 2 is fixedly arranged on a stirring shaft 15, the stirring shaft 15 is in power connection with a driving motor 17 through the bottom of the water cooling tank 1, a water seal rubber ring 16 is arranged at the joint of the stirring shaft 15 and the water cooling tank 1, and the driving motor 17 is fixedly arranged on the mounting frame 14 to ensure the stable rotation of the stirring blades 2;
the top intercommunication of water-cooling tank 1 has the inlet channel, and the bottom intercommunication of water-cooling tank 1 has the outlet pipe way, and inlet channel, outlet pipe way communicate to water circulating system in, and water circulating system adopts traditional cooling circulating system, guarantees to cool off and recycle the water in the water-cooling tank 1.
The utility model discloses a theory of operation is: when the injection molding machine is used, the inner layer mold 4 moves downwards under the driving of the second electric hydraulic rod 8 and is inserted into the outer layer mold 3, the mounting substrate 12 is aligned with the top of the outer layer mold 3, the starch-based plastic melt is injected into a model space of a product to be injection-molded, which is formed by the inner layer mold 4, the outer layer mold 3, the supporting plate 7 and the mounting substrate 12 through the injection nozzle 5, and after injection molding is finished, the temperature of the product is reduced through cold water added into the water cooling tank 1, so that the product to be molded is rapidly cooled;
after cooling is finished, the second electric hydraulic rod 8 is started to drive the inner-layer die 4 to move upwards to the uppermost end, and meanwhile, the first electric hydraulic rod 6 is started to drive the supporting plate 7 to further drive a produced product to move upwards to the outer side of the outer-layer die 3, so that a worker can take out the product conveniently;
the stirring blades 2 can accelerate the flowing state of the water body in the water cooling tank 1 and simultaneously enable the water body to be in a turbulent flow state, and the product is cooled with acceleration.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a starch is plastic injection molding machine for base which characterized in that: comprises a water cooling box (1), stirring blades (2), an outer layer mold (3), an inner layer mold (4) and an injection nozzle (5), wherein a plurality of groups of the outer layer mold (3) are fixedly arranged in the water cooling box (1), the outer layer mold (3) is of a barrel-shaped structure, a first electric hydraulic rod (6) is vertically and fixedly arranged at the bottom of the outer layer mold (3), a supporting plate (7) is horizontally and fixedly arranged at the top of the electric hydraulic rod, the supporting plate (7) is in contact with the inner wall of the outer layer mold (3) in an inosculation way and moves up and down along the outer layer mold (3), a second electric hydraulic rod (8) is correspondingly arranged right above the outer layer mold (3), the second electric hydraulic rod (8) is vertically and downwards arranged, the tail end of the second electric hydraulic rod is fixedly arranged with the inner layer mold (4) vertically opposite to the outer layer mold (3), and the inner side wall radius of the outer layer mold (3) is, the utility model discloses a water cooling tank, including outer mould (4), spout (5) of moulding plastics, the inside wall radius of outer mould (3) with the lateral wall diameter difference of inlayer mould (4) is for the product lateral wall thickness of the production of moulding plastics, and clearance department top is provided with between outer mould (3) and inlayer mould (4) spout (5) of moulding plastics, spout (5) of moulding plastics are fixed to be set up on second electronic hydraulic stem (8) and with inlayer mould (4) keep relative static, water cooling tank (1) bottom evenly is provided with the multiunit stirring leaf (2).
2. The plastic injection molding machine for starch-based plastics according to claim 1, characterized in that: the water cooling tank is characterized in that the top of the water cooling tank (1) is arranged in a sealed mode, a circular mounting hole is formed in the top of the water cooling tank (1) and is provided with a mounting thread hole relative to the bottom of the water cooling tank (1) of the circular mounting hole, a mounting plate (9) is horizontally arranged at the top of the outer layer die (3) and is embedded in the circular mounting hole, a circular protrusion (10) is arranged at the bottom of the outer layer die (3), an external thread is arranged on the circular protrusion (10), and the external thread is screwed in the mounting thread hole.
3. The plastic injection molding machine for starch-based plastics according to claim 2, characterized in that: the fixed welding of second electronic hydraulic stem (8) bottom level has mounting base (11), mounting base (11) lower surface has mounting substrate (12) that are circular form through bolt horizontal fixed mounting, mounting substrate (12) lower surface center department fixed welding inlayer mould (4), the diameter of mounting substrate (12) with outer mould (3) inside wall diameter is the same.
4. The plastic injection molding machine for starch-based plastics according to claim 3, characterized in that: the radius of the inner side wall of the outer layer mold (3) is correspondingly changed according to the type of a product to be injection-molded, the linear distance between the top ends of the support plate (7) and the outer layer mold (3) is the height of the product to be injection-molded, the radius of the outer side wall of the inner layer mold (4) is correspondingly changed according to the type of the product to be injection-molded, and the mounting plate (9) and the mounting base (11) are not changed according to the type of the product to be injection-molded.
5. The plastic injection molding machine for starch-based plastics according to claim 3, characterized in that: the injection molding nozzle (5) is fixedly installed on the installation substrate (12), the injection molding nozzle (5) is communicated to a starch-based plastic source through a flexible high-temperature-resistant pipeline (13), and a pressure pump is installed on the flexible high-temperature-resistant pipeline (13).
6. The plastic injection molding machine for starch-based plastics according to claim 1, characterized in that: the water cooling tank is characterized by further comprising a mounting frame (14), and the water cooling tank (1) and the second electric hydraulic rod (8) are fixedly mounted on the mounting frame (14).
7. The plastic injection molding machine for starch-based according to claim 6, wherein: each group stirring leaf (2) fixed mounting is on (mixing) shaft (15), (mixing) shaft (15) are connected with driving motor (17) through play water-cooling tank (1) bottom power, (mixing) shaft (15) and water-cooling tank (1) junction are provided with water seal rubber circle (16), driving motor (17) fixed mounting is in on mounting bracket (14).
8. The plastic injection molding machine for starch-based plastics according to claim 1, characterized in that: the water cooling system is characterized in that the top end of the water cooling tank (1) is communicated with a water inlet pipeline, the bottom end of the water cooling tank (1) is communicated with a water outlet pipeline, and the water inlet pipeline and the water outlet pipeline are communicated into a water circulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118586.6U CN210590231U (en) | 2019-07-17 | 2019-07-17 | Starch-based plastic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118586.6U CN210590231U (en) | 2019-07-17 | 2019-07-17 | Starch-based plastic injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210590231U true CN210590231U (en) | 2020-05-22 |
Family
ID=70713489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921118586.6U Expired - Fee Related CN210590231U (en) | 2019-07-17 | 2019-07-17 | Starch-based plastic injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210590231U (en) |
-
2019
- 2019-07-17 CN CN201921118586.6U patent/CN210590231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |