CN212288592U - Heat preservation heater for injection molding machine - Google Patents
Heat preservation heater for injection molding machine Download PDFInfo
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- CN212288592U CN212288592U CN202020484338.XU CN202020484338U CN212288592U CN 212288592 U CN212288592 U CN 212288592U CN 202020484338 U CN202020484338 U CN 202020484338U CN 212288592 U CN212288592 U CN 212288592U
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- heating ring
- heat
- end part
- ring body
- heat preservation
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Abstract
The utility model discloses a heat preservation heater for an injection molding machine, which comprises a heating ring body, wherein a heating device is arranged in the heating ring body, the heating ring body comprises heating ring components, and the heating ring components are connected through a rotating shaft; the heating ring component is internally provided with a heat insulation piece, the heat insulation piece comprises a heat insulation end part and a heat insulation outer layer, and a gap is reserved between the heat insulation end part and the heat insulation outer layer to accommodate a heating device; the heat preservation end part corresponds to the end part of the heating ring body, and the heating device is connected with the heat preservation end part; the heat-preservation outer layer corresponds to the side wall of the heating ring body; a binding position is arranged at the splicing position between the heating ring components, and a soft heat-insulating interlayer is arranged in the binding position; through setting up soft heat preservation intermediate layer design in the concatenation position department of heating ring body, can effectively avoid the local heat of heater to scatter the condition outside the equipment, reduce extravagant while also having improved the security.
Description
Technical Field
The utility model relates to an injection molding machine technical field, especially a heat preservation heater for injection molding machine.
Background
An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die. In the process of processing various plastics by using an injection molding machine, granular or powdery plastic raw materials in a charging barrel need to be heated to a molten state, then the molten plastic raw materials are injected into a closed mold cavity, and a plastic product is obtained after solidification and shaping.
In the heating body ring of the charging barrel of the existing injection molding machine, a plurality of components are combined into a ring body, so that the installation is convenient, but the assembly gap at the joint of the combination is easy to cause great discount on the heat preservation and insulation effect, and even the phenomenon of local overheating of equipment occurs.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a heat preservation heater for an injection molding machine.
The utility model provides a technical scheme that its technical problem adopted is:
a heat preservation heater for an injection molding machine comprises a heating ring body, wherein a heating device is arranged in the heating ring body, the heating ring body comprises heating ring components, and the heating ring components are connected through a rotating shaft; the heating ring component is internally provided with a heat insulation piece, the heat insulation piece comprises a heat insulation end part and a heat insulation outer layer, and a gap is reserved between the heat insulation end part and the heat insulation outer layer to accommodate a heating device; the heat preservation end part corresponds to the end part of the heating ring body, and the heating device is connected with the heat preservation end part; the heat-preservation outer layer corresponds to the side wall of the heating ring body; the heating ring is characterized in that edge wrapping positions are arranged at splicing positions among the heating ring components, and soft heat-insulating interlayers are arranged in the edge wrapping positions.
As some embodiments of the utility model, the borduring position is characters form, the borduring position is including the tip of borduring that corresponds the heat preservation tip and the outer intermediate part of borduring that corresponds the heat preservation.
As some embodiments of the present invention, the heating ring member and the edge covering portion have a flame retardant layer inside. As some embodiments of the utility model, the heating ring body is external to have a metal casing, it has the observation window to open on the metal casing.
The utility model has the advantages that: through setting up soft heat preservation intermediate layer design in the concatenation position department of heating ring body, can effectively avoid the local heat of heater to scatter the condition outside the equipment, reduce extravagant while also having improved the security.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. Rather, the invention can be practiced without these specific details, i.e., those skilled in the art can more effectively describe the nature of their work to others skilled in the art using the description and illustrations herein.
Referring to fig. 1, a thermal insulation heater for an injection molding machine includes a heating ring body 100, and the heating ring body 100 is sleeved on a material pipe or other parts needing heating of the injection molding machine. The heating ring body 100 is internally provided with a heating device 200, the heating ring body 100 comprises heating ring members 110, and the heating ring members 110 are connected through a rotating shaft 120, i.e. the heating ring members 110 of the heating ring body 100 can be opened or closed like a hinge structure, so that the installation of the heater is facilitated.
The heating ring member 110 is internally provided with a heat preservation part 300, the heat preservation part 300 comprises a heat preservation end part 310 and a heat preservation outer layer 320, and a gap is reserved between the heat preservation end part 310 and the heat preservation outer layer 320 to accommodate the heating device 200. This design allows for the installation of the heating device 200 and ensures that the emissions from the heating device 200 are maximized without being emitted outside.
Wherein the thermal insulation member 300 may be made of a hard thermal insulation material, such as, but not limited to, an optional thermal insulation ceramic. The heat preservation end part 310 corresponds to the end part of the heating ring body 100, and the heating device 200 is connected with the heat preservation end part 310. The heat preservation outer layer 320 corresponds to the side wall of the heating ring body 100. The heating ring is characterized in that the edge wrapping positions 400 are arranged at the splicing positions among the heating ring members 110, and a soft heat-insulating interlayer is arranged in the edge wrapping positions 400, so that excessive heat can not leak out from the splicing positions among the heating ring members 110.
The edge covering position 400 is -shaped, the edge covering position 400 comprises an edge covering end part 410 corresponding to the heat preservation end part 310 and an edge covering middle part 420 corresponding to the heat preservation outer layer 320, wherein the -shaped middle space can be matched with the section shape of the heat preservation piece 300, and the heat preservation effect is improved.
The heating ring member 110 and the edge covering position 400 are internally provided with flame retardant layers, so that the safety is improved.
The heating ring body 100 is externally provided with a metal shell 500, and the metal shell 500 is provided with an observation window 510 for convenient maintenance.
According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a heat preservation heater for injection molding machine, includes heating ring body (100), be provided with heating device (200) in heating ring body (100), heating ring body (100) is including heating ring component (110), connect through pivot (120) between heating ring component (110), its characterized in that:
a heat insulation piece (300) is arranged in the heating ring component (110), the heat insulation piece (300) comprises a heat insulation end part (310) and a heat insulation outer layer (320), and a gap is reserved between the heat insulation end part (310) and the heat insulation outer layer (320) to accommodate the heating device (200);
the heat preservation end part (310) corresponds to the end part of the heating ring body (100), and the heating device (200) is connected with the heat preservation end part (310);
the heat-preservation outer layer (320) corresponds to the side wall of the heating ring body (100);
the heating ring is characterized in that a binding position (400) is arranged at the splicing position between the heating ring members (110), and a soft heat-insulating interlayer is arranged in the binding position (400).
2. The heat-insulating heater for the injection molding machine according to claim 1, characterized in that: the edge covering position (400) is -shaped, and the edge covering position (400) comprises an edge covering end part (410) corresponding to the heat preservation end part (310) and an edge covering middle part (420) corresponding to the heat preservation outer layer (320).
3. The heat-insulating heater for the injection molding machine according to claim 1, characterized in that: and flame-retardant layers are arranged in the heating ring component (110) and the edge covering position (400).
4. The heat-insulating heater for the injection molding machine according to claim 1, characterized in that: the heating ring body (100) is externally provided with a metal shell (500), and an observation window (510) is arranged on the metal shell (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484338.XU CN212288592U (en) | 2020-04-03 | 2020-04-03 | Heat preservation heater for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484338.XU CN212288592U (en) | 2020-04-03 | 2020-04-03 | Heat preservation heater for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212288592U true CN212288592U (en) | 2021-01-05 |
Family
ID=73962293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020484338.XU Active CN212288592U (en) | 2020-04-03 | 2020-04-03 | Heat preservation heater for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212288592U (en) |
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2020
- 2020-04-03 CN CN202020484338.XU patent/CN212288592U/en active Active
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