CN218084004U - Material pushing structure of plastic injection molding machine - Google Patents
Material pushing structure of plastic injection molding machine Download PDFInfo
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- CN218084004U CN218084004U CN202221793844.2U CN202221793844U CN218084004U CN 218084004 U CN218084004 U CN 218084004U CN 202221793844 U CN202221793844 U CN 202221793844U CN 218084004 U CN218084004 U CN 218084004U
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Abstract
The utility model relates to an injection moulding device technical field specifically is a material pushing structure of plastic injection molding machine, plastic injection molding machine's material pushing structure includes: the mold closing structure is fixedly arranged at one end, far away from the ground, of the workbench; the injection structure is fixedly arranged at one end of the workbench, which is positioned at the die assembly structure; compared with the prior art, the device is carrying out the in-process of injecting to the material, can make the material more stable at injection pay-off in-process, improves plastic forming's effect, can carry out abundant cooling to the inside plastic molding goods of compound die structure simultaneously, makes better separation between plastic molding and the mould, improves plastic forming's quality.
Description
Technical Field
The utility model relates to an injection moulding device technical field specifically is a plastic injection moulding machine's pushing away material structure.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and a full-electric type.
When the existing material pushing mechanism of the injection molding machine is used for injection, most of the material pushing mechanisms push raw materials through air cylinders, and plastic in a molten state is pressurized and injected into a mold cavity, so that the molding effect of the plastic is poor, and further improvement is needed on the basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a material pushing structure of plastic injection molding machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a material pushing structure of a plastic injection molding machine, comprising:
the mold closing mechanism comprises a workbench, wherein a mold closing structure is fixedly mounted at one end, far away from the ground, of the workbench, and the mold closing structure is used for molding and processing a plastic product;
and the injection structure is fixedly arranged at one end of the workbench, which is positioned at the die closing structure, and is used for injecting the plastic in a molten state into the die closing structure.
As a further aspect of the present invention: the mold clamping structure comprises:
the fixing plates are fixedly arranged at one end, far away from the ground, of the workbench, fixing rods are fixedly connected between the two fixing plates, the two fixing rods are arranged in parallel, and a second mold is fixedly arranged on one side, close to one end of the injection structure, of each fixing plate;
the adjusting plate is positioned between the two fixing plates and is in sliding connection with the fixing rods, and a first die is fixedly arranged on one side of the adjusting plate, which is positioned on the second die;
and the second air cylinder is fixedly connected with the fixing plate far away from one end of the injection structure, and the telescopic end of the second air cylinder is fixedly connected with the adjusting plate.
As the utility model discloses one more step scheme: and a plurality of cooling liquid holes are formed in the middle of the second die and are symmetrically arranged relative to the second die.
As the utility model discloses scheme one more step: the injection structure includes:
the supporting plate is fixedly arranged at one end, far away from the ground, of the workbench, a heating pipe is fixedly connected to one end, far away from the mold closing structure, of the supporting plate, a rectangular groove is formed in one end, far away from the mold closing structure, of the heating pipe, and a discharge hole is formed in one end, located at the mold closing structure, of the heating pipe;
the driving piece is connected inside the rectangular groove in a sliding mode, one end, located inside the heating pipe, of the driving piece is connected with a sealing plug in a transmission mode, one end, away from the driving piece, of the sealing plug is fixedly connected with a rotating shaft, one end, located inside the heating pipe, of the rotating shaft is fixedly connected with a packing auger blade, and one end, located at the discharge port, of the rotating shaft is fixedly provided with a check valve;
the first air cylinder is fixedly installed at one end, located at the rectangular groove, of the outer portion of the heating pipe, and the telescopic end of the first air cylinder penetrates through the outer wall of the heating pipe and is fixedly connected with the driving piece.
As the utility model discloses one more step scheme: and a control panel is fixedly arranged at one end outside the workbench, and the output end of the control panel is electrically connected with the input ends of the first cylinder and the second cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
compared with the prior art, the device is carrying out the in-process of injecting to the material, can make the material more stable at injection pay-off in-process, improves plastic forming's effect, can carry out abundant cooling to the inside plastic molding goods of compound die structure simultaneously, makes better separation between plastic molding and the mould, improves plastic forming's quality.
Drawings
Fig. 1 is a schematic structural view of the material pushing structure of the plastic injection molding machine of the present invention.
Fig. 2 is a schematic diagram of the three-dimensional structure of the auger blade in the pushing structure of the plastic injection molding machine of the present invention.
Fig. 3 is a schematic view of a partially enlarged structure of a portion a in the material pushing structure diagram 1 of the plastic injection molding machine of the present invention.
Fig. 4 is a schematic view of a partial enlarged structure at B in the material pushing structure diagram 1 of the plastic injection molding machine of the present invention.
In the figure: 1-workbench, 2-supporting plate, 3-heating pipe, 4-closing plug, 5-rectangular groove, 6-driving piece, 7-cylinder I, 8-feeding hole, 9-rotating shaft, 10-auger blade, 11-discharging hole, 12-fixing plate, 13-fixing rod, 14-cylinder II, 15-adjusting plate, 16-first die, 17-second die, 18-control panel, 19-check valve and 20-cooling liquid hole.
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.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, a material pushing structure of a plastic injection molding machine, the material pushing structure of the plastic injection molding machine comprises:
the plastic product forming machine comprises a workbench 1, wherein a mold closing structure is fixedly mounted at one end, far away from the ground, of the workbench 1, and the mold closing structure is used for forming and processing a plastic product;
the injection structure is fixedly arranged at one end of the workbench 1, positioned at the die closing structure, and used for injecting the plastic in a molten state into the die closing structure;
compared with the prior art, the device is carrying out the in-process of injecting to the material, can make the material more stable at injection pay-off in-process, improves plastic forming's effect, can carry out abundant cooling to the inside plastic molding goods of compound die structure simultaneously, makes better separation between plastic molding and the mould, improves plastic forming's quality.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the mold clamping structure includes:
the fixing plates 12 are fixedly arranged at one end, far away from the ground, of the workbench 1, fixing rods 13 are fixedly connected between the two fixing plates 12, the two fixing rods 13 are arranged in parallel, and a second mold 17 is fixedly arranged at one side, close to one end of the injection structure, of each fixing plate 12;
the adjusting plate 15 is positioned between the two fixing plates 12 and is in sliding connection with the fixing rods 13, and a first die 16 is fixedly installed on one side, positioned on a second die 17, of the adjusting plate 15;
the second air cylinder 14, the second air cylinder 14 is fixedly connected with the fixing plate 12 at one end far away from the injection structure, and the telescopic end of the second air cylinder 14 is fixedly connected with the adjusting plate 15;
a control panel 18 is fixedly installed at one end outside the workbench 1, and the output end of the control panel 18 is electrically connected with the input end of the second air cylinder 14;
when plastics need to be subjected to injection molding processing, the control panel 18 drives the second cylinder 14 to stretch, and the second cylinder 14 can further drive the adjusting plate 15 to slide along the path of the fixing rod 13, so that a closed state is formed between the first mold 16 and the second mold 17.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the injection structure comprises:
the supporting plate 2 is fixedly arranged at one end, far away from the ground, of the workbench 1, a heating pipe 3 is fixedly connected to one end, far away from the mold closing structure, of the supporting plate 2, a rectangular groove 5 is formed in one end, far away from the mold closing structure, of the heating pipe 3, and a discharge hole 11 is formed in one end, located at the mold closing structure, of the heating pipe 3;
the driving piece 6 is connected inside the rectangular groove 5 in a sliding manner, one end, located inside the heating pipe 3, of the driving piece 6 is in transmission connection with a sealing plug 4, one end, far away from the driving piece 6, of the sealing plug 4 is fixedly connected with a rotating shaft 9, one end, located inside the heating pipe 3, of the rotating shaft 9 is fixedly connected with a packing auger blade 10, and one end, located at a discharge port 11, of the rotating shaft 9 is fixedly provided with a check valve 19;
the first cylinder 7 is fixedly arranged at one end, located at the rectangular groove 5, of the outer portion of the heating pipe 3, and the telescopic end of the first cylinder 7 penetrates through the outer wall of the heating pipe 3 and is fixedly connected with the driving piece 6;
a control panel 18 is fixedly mounted at one end outside the workbench 1, and the output end of the control panel 18 is electrically connected with the input end of the first air cylinder 7; when the die assembly between the first die 16 and the second die 17 is completed, the sealing plug 4 is driven to rotate by the driving piece 6, and then the rotating shaft 9 rotates along with the rotating shaft 9, the auger blade 10 can be further driven to rotate by the rotation of the rotating shaft 9, the material is conveyed to one end of the discharge port 11 through one end of the feed port 8 of the heating pipe 3, and the heating pipe 3 is conveyed to one end of the discharge port 11 from one end of the feed port 8 of the heating pipe 3 and sequentially passes through the feed section, the compression section and the metering section of the heating pipe 3, and is finally conveyed to the position of the check valve 19, when the material in the molten state is positioned at the position of the check valve 19, the driving piece 6 can be driven to slide along the path of the rectangular groove 5 by the expansion and contraction of the first cylinder 7, and then the horizontal movement of the check valve 19 is driven, the material in the heating pipe 3 is injected into the die assembly structure, and the material injected into the die assembly structure is cooled and molded by the cooling liquid in the cooling liquid hole 20, and finally the injection molding of the plastic product is completed.
Besides the above technical solution, the present invention further provides another embodiment, which is different from the above embodiment in that: the middle part of the second mold 17 is provided with a plurality of cooling liquid holes 20, and the cooling liquid holes 20 are symmetrically arranged relative to the second mold 17, so that the plastic product can be rapidly cooled conveniently, and the plastic product and the mold can be better separated.
The utility model discloses a theory of operation is:
in this embodiment, when plastic needs to be injection molded, the control panel 18 drives the second cylinder 14 to stretch, the second cylinder 14 can further drive the adjusting plate 15 to slide along the path of the fixing rod 13 by stretching, so that a closed state is formed between the first mold 16 and the second mold 17, when mold closing between the first mold 16 and the second mold 17 is completed, the driving part 6 drives the closing plug 4 to rotate, so that the rotating shaft 9 rotates along with the rotating shaft 9, the auger blade 10 can further be driven to rotate by rotating the rotating shaft 9, a material is conveyed to one end of the discharge port 11 through one end of the feed port 8 of the heating pipe 3, the heating pipe 3 is conveyed to one end of the discharge port 11 through one end of the feed port 8 of the heating pipe 3 and sequentially passes through the feed section, the compression section and the metering section of the heating pipe 3, and is finally conveyed to the position of the check valve 19, when the material in a molten state is located at the position of the check valve 19, the driving part 6 can be driven to slide along the path of the rectangular groove 5 by stretching of the first cylinder 7, so as to horizontally move, the material in the heating pipe 3 is injected into the structure, and the cooling liquid is cooled by the cooling liquid, and the final mold closing of the plastic product is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (3)
1. The utility model provides a material pushing structure of plastic injection molding machine which characterized in that: the material pushing structure of the plastic injection molding machine comprises:
the mold closing mechanism comprises a workbench, wherein a mold closing structure is fixedly installed at one end of the workbench, which is far away from the ground, and is used for molding and processing a plastic product;
the mold clamping structure comprises:
the fixing plates are fixedly arranged at one end, far away from the ground, of the workbench, fixing rods are fixedly connected between the two fixing plates, the two fixing rods are arranged in parallel, and a second mold is fixedly arranged on one side, close to one end of the injection structure, of each fixing plate;
the adjusting plate is positioned between the two fixing plates and is in sliding connection with the fixing rods, and a first die is fixedly arranged on one side of the adjusting plate, which is positioned on the second die;
the second air cylinder is fixedly connected with a fixing plate at one end far away from the injection structure, and the telescopic end of the second air cylinder is fixedly connected with an adjusting plate;
the injection structure is fixedly arranged at one end of the workbench, which is positioned at the die closing structure, and is used for injecting the plastic in a molten state into the die closing structure;
the injection structure includes:
the supporting plate is fixedly arranged at one end, far away from the ground, of the workbench, a heating pipe is fixedly connected to one end, far away from the mold closing structure, of the supporting plate, a rectangular groove is formed in one end, far away from the mold closing structure, of the heating pipe, and a discharge hole is formed in one end, located at the mold closing structure, of the heating pipe;
the driving piece is connected inside the rectangular groove in a sliding mode, one end, located inside the heating pipe, of the driving piece is connected with a sealing plug in a transmission mode, one end, away from the driving piece, of the sealing plug is fixedly connected with a rotating shaft, one end, located inside the heating pipe, of the rotating shaft is fixedly connected with a packing auger blade, and one end, located at the discharge port, of the rotating shaft is fixedly provided with a check valve;
the first air cylinder is fixedly installed at one end, located at the rectangular groove, of the outer portion of the heating pipe, and the telescopic end of the first air cylinder penetrates through the outer wall of the heating pipe and is fixedly connected with the driving piece.
2. The material pushing structure of the plastic injection molding machine according to claim 1, characterized in that: and a plurality of cooling liquid holes are formed in the middle of the second die, and the cooling liquid holes are symmetrically arranged relative to the second die.
3. The material pushing structure of the plastic injection molding machine according to claim 2, characterized in that: and a control panel is fixedly arranged at one end outside the workbench, and the output end of the control panel is electrically connected with the input ends of the first cylinder and the second cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793844.2U CN218084004U (en) | 2022-07-12 | 2022-07-12 | Material pushing structure of plastic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793844.2U CN218084004U (en) | 2022-07-12 | 2022-07-12 | Material pushing structure of plastic injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218084004U true CN218084004U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221793844.2U Active CN218084004U (en) | 2022-07-12 | 2022-07-12 | Material pushing structure of plastic injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218084004U (en) |
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2022
- 2022-07-12 CN CN202221793844.2U patent/CN218084004U/en active Active
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