CN209918840U - Be provided with chute upper cover heating structure of heat preservation layer board - Google Patents
Be provided with chute upper cover heating structure of heat preservation layer board Download PDFInfo
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- CN209918840U CN209918840U CN201920593226.5U CN201920593226U CN209918840U CN 209918840 U CN209918840 U CN 209918840U CN 201920593226 U CN201920593226 U CN 201920593226U CN 209918840 U CN209918840 U CN 209918840U
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- upper cover
- launder
- heating
- cover shell
- supporting plate
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Abstract
The utility model discloses a be provided with chute upper cover heating structure of heat preservation layer board, including lower tip open-ended chute upper cover casing, the inside packing of chute upper cover casing has the heat preservation, and the below of chute upper cover casing is fixed with the layer board, and the layer board is used for sealed with the chute upper cover casing, and the inside U type heating member that is provided with many interval distribution of chute upper cover casing, the open end of U type heating member extend from the chute upper cover casing and with be located the heating member connecting hole board fixed connection on chute upper cover casing upper portion. The utility model discloses the heat preservation setting can not fall the molten metal in the intraformational insulation material that keeps warm between chute upper cover casing and layer board, improves the qualification rate of product, and whole novel structure, design benefit has good application prospect.
Description
Technical Field
The utility model relates to a chute part technical field, concretely relates to be provided with chute upper cover heating structure of heat preservation layer board.
Background
The launder structure, i.e. the casting of metal parts by injecting molten metal and other materials into a mould groove, is a common equipment part in the casting process. In order to ensure the normal flow of the melt in the launder, auxiliary heating of the launder is required (commonly referred to as a launder top cover heating system). At present, the heating system for the upper cover of the launder has the following problems:
(1) the heating body is a silicon-carbon rod or other heating wire and insulating layer combined module, the conductive part is exposed outside, and once molten metal splashes, short circuit can be caused, and a control system or the heating body is damaged;
(2) the heat-insulating layer of the upper cover is easy to fall off after being used for a period of time, and the molten metal in the launder is polluted;
(3) the power specification of the heating body is not common generally, the wiring and the control are more complicated, a large-scale voltage regulator is needed, and the cost is higher.
Therefore, how to overcome the above problems is a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problems of the prior heating system for the launder upper cover. The utility model discloses a launder upper cover heating structure with heat preservation layer board, the heat preservation layer sets up between launder upper cover casing and layer board, has had heat-resisting stainless steel layer board, and the intraformational insulation material of heat preservation can not fall in the molten metal, improves the qualification rate of product; the U type heating member of stainless steel bushing is taken in the use, and the outer wall of U type heating member is insulating, and the heating member is big U type setting, and is fixed with the nut in the upper end, also has the lifting effect to the layer board to cover the vast majority of chute upper cover casing, whole novel structure, design benefit has good application prospect.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a heating structure of an upper launder cover with a heat-insulating layer supporting plate comprises an upper launder cover shell with an opening at the lower end, wherein the inner part of the upper launder cover shell is filled with a heat-insulating layer, the supporting plate is fixed below the upper launder cover shell and is used for sealing the upper launder cover shell,
the inner part of the launder upper cover shell is provided with a plurality of U-shaped heating bodies distributed at intervals, and the open ends of the U-shaped heating bodies extend out of the launder upper cover shell and are fixedly connected with a heating body connecting pore plate positioned on the upper part of the launder upper cover shell.
In the launder upper cover heating structure provided with the heat preservation layer supporting plate, the number of the U-shaped heating bodies is four, and the transverse side edges of the U-shaped heating bodies are arranged along the length direction of the launder upper cover shell.
According to the heating structure of the upper launder cover provided with the heat preservation layer supporting plate, the middle of the casing of the upper launder cover is provided with the thermocouples, the thermocouples are located at the middle positions of the four U-shaped heating bodies, and the upper end parts of the thermocouples extend out of the upper surface of the casing of the upper launder cover and penetrate through the heating body connecting pore plate.
The runner upper cover heating structure provided with the heat-insulating layer supporting plate is made of stainless steel materials.
According to the runner upper cover heating structure provided with the heat-insulating layer supporting plate, the middle part of the supporting plate is lifted upwards to form the placing groove part.
In the launder upper cover heating structure provided with the heat-insulating layer supporting plate, the lower end part of the thermocouple extends out of the placing groove part of the supporting plate on the lower surface of the launder upper cover shell.
The transverse side edge of the U-shaped heating body extends out of the groove part for placing the supporting plate on the lower surface of the flow groove upper cover shell.
According to the launder upper cover heating structure provided with the heat preservation layer supporting plate, the two end parts of the launder upper cover shell are provided with the supporting plate connecting bolts, and the supporting plate connecting bolts penetrate through the launder upper cover shell and the supporting plate from top to bottom to fixedly connect the launder upper cover shell and the supporting plate.
According to the launder upper cover heating structure provided with the heat preservation layer supporting plate, the heating body connecting pore plate is made of copper bars, and the heating body connecting pore plate is externally connected with a 220V or 380V power supply.
In the launder upper cover heating structure provided with the heat preservation layer supporting plate, the U-shaped heating body is a heating body with a stainless steel sleeve, and the outer wall of the U-shaped heating body is insulated.
The utility model has the advantages that: the utility model discloses a launder upper cover heating structure with heat preservation layer board, the heat preservation layer sets up between launder upper cover casing and layer board, has had heat-resisting stainless steel layer board, and the intraformational insulation material of heat preservation can not fall in the molten metal, improves the qualification rate of product; the U-shaped heating body with a stainless steel sleeve is used, the outer wall of the U-shaped heating body is insulated, the heating body is arranged in a large U shape, the upper end of the heating body is fixed by a nut, the supporting plate has a lifting function and covers most of the launder upper cover shell; the external 220V or 380V's of heating member connection orifice plate power supply makes things convenient for wiring and control, and the wiring end of U type heating member is parallelly connected with leading U type heating member, and the installation is pleasing to the eye fastening effectual to be provided with the thermocouple, the temperature of the test chute structure of being convenient for, and conveniently observe the temperature, whole novel structure, design benefit has good application prospect.
Drawings
FIG. 1 is an end view of a heating structure of an upper cover of a launder provided with a heat-insulating layer supporting plate according to the present invention;
fig. 2 is the side intention of the launder upper cover heating structure provided with the heat preservation layer supporting plate of the utility model.
The designations in the drawings have the following meanings:
1: a launder upper cover shell; 2: a heat-insulating layer; 3: a support plate; 301: placing a groove part; 4: a U-shaped heating body; 5: the heating body is connected with the pore plate; 6: a thermocouple; 7: and the supporting plate is connected with a bolt.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-2, the heating structure of the upper cover of the launder provided with the insulating layer supporting plate of the present invention comprises an upper cover shell 1 with an open lower end, the upper cover shell 1 is filled with an insulating layer 2, the insulating layer 2 is composed of an insulating plate and a dry vibration material, a supporting plate 3 is fixed below the upper cover shell 1, the supporting plate 3 is used for sealing the upper cover shell 1, the supporting plate 3 is made of a stainless steel material, so as to ensure that the insulating material in the insulating layer 2 does not fall, ensure that the metal in the launder below the upper cover heating structure is not polluted, the middle part of the supporting plate 3 is lifted upwards to form a placing groove 301, and the placing groove 301 can lead the U-shaped heating body 4 and the thermocouple 6 into the reserved space in the launder below the upper cover heating structure,
the inside U type heating member 4 that is provided with many interval distribution of chute upper cover casing 1, the open end of U type heating member 4 extends from chute upper cover casing 1 and with the heating member connecting hole board 5 fixed connection that is located chute upper cover casing 1 upper portion, and the horizontal side of U type heating member 4 extends from the tank portion 301 of placing of layer board 3 of chute upper cover casing 1 lower surface, can play the supporting role to layer board 3, and in addition, the U type heating member 4 that extends can heat the interior solution metal of chute below the chute upper cover heating structure for giving.
Preferably, U type heating member 4 is four, just the length direction setting of chute upper cover casing 1 is being followed to the lateral side of U type heating member 4, as shown in fig. 2, this U type heating member 4's lateral side can cover most partial chute upper cover casing 1, guarantees the heating effect.
Preferably, the middle part of the launder upper cover shell 1 is provided with a thermocouple 6, the thermocouple 6 is located at the middle position of four U-shaped heating bodies 4, the upper end part of the thermocouple 6 extends from the upper surface of the launder upper cover shell 1 and penetrates through the heating body connection pore plate 5, the lower end part of the thermocouple 6 extends from the placing groove part 301 of the supporting plate 3 on the lower surface of the launder upper cover shell 1, and the temperature in the launder below the launder upper cover heating structure can be accurately measured.
Preferably, two end parts of the launder upper cover shell 1 are provided with supporting plate connecting bolts 7, and the supporting plate connecting bolts 7 penetrate through the launder upper cover shell 1 and the supporting plate 3 from top to bottom to fixedly connect the launder upper cover shell 1 and the supporting plate 3.
Preferably, heating member connection orifice plate 5 is made for the copper bar, heating member connection orifice plate 5 external 220V or 380V's power supply, convenient wiring and control, heating member connection orifice plate 5 can get up many U type heating members 4 parallelly connected, and the installation is pleasing to the eye to fasten.
Preferably, the U-shaped heating body 4 is a heating body with a stainless steel sleeve, and the outer wall of the U-shaped heating body is insulated, so that the safety effect is improved, and the structural strength is ensured.
To sum up, the runner upper cover heating structure provided with the heat preservation layer plate of the utility model has the advantages that the heat preservation layer is arranged between the runner upper cover shell and the layer plate, the heat-resistant stainless steel layer plate is arranged, the heat preservation material in the heat preservation layer can not fall into molten metal, and the qualification rate of products is improved; the U-shaped heating body with a stainless steel sleeve is used, the outer wall of the U-shaped heating body is insulated, the heating body is arranged in a large U shape, the upper end of the heating body is fixed by a nut, the supporting plate has a lifting function and covers most of the launder upper cover shell; the external 220V or 380V's of heating member connection orifice plate power supply makes things convenient for wiring and control, and the wiring end of U type heating member is parallelly connected with leading U type heating member, and the installation is pleasing to the eye fastening effectual to be provided with the thermocouple, the temperature of the test chute structure of being convenient for, and conveniently observe the temperature, whole novel structure, design benefit has good application prospect. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a be provided with chute upper cover heating structure of heat preservation layer board which characterized in that: comprises a launder upper cover shell (1) with an opening at the lower end part, a heat-insulating layer (2) is filled in the launder upper cover shell (1), a supporting plate (3) is fixed below the launder upper cover shell (1), the supporting plate (3) is used for sealing the launder upper cover shell (1),
the improved structure of the heating trough is characterized in that a plurality of U-shaped heating bodies (4) distributed at intervals are arranged inside the trough upper cover shell (1), and the open ends of the U-shaped heating bodies (4) extend out of the trough upper cover shell (1) and are fixedly connected with a heating body connecting pore plate (5) located on the upper portion of the trough upper cover shell (1).
2. Runner upper cover heating structure provided with insulating layer pallet according to claim 1, characterized in that: the number of the U-shaped heating bodies (4) is four, and the transverse side edges of the U-shaped heating bodies (4) are arranged along the length direction of the launder upper cover shell (1).
3. Runner upper cover heating structure provided with insulating layer pallet according to claim 2, characterized in that: the middle part of the launder upper cover shell (1) is provided with a thermocouple (6), the thermocouple (6) is positioned in the middle position of the four U-shaped heating bodies (4), and the upper end part of the thermocouple (6) extends out of the upper surface of the launder upper cover shell (1) and penetrates through the heating body connecting hole plate (5).
4. Runner upper cover heating structure provided with insulating layer pallet according to claim 1, characterized in that: the supporting plate (3) is made of stainless steel materials.
5. Launder upper cover heating structure provided with insulation layer pallet according to claim 3, characterized in that: the middle part of the supporting plate (3) is lifted upwards to form a placing groove part (301).
6. Launder upper cover heating structure provided with insulation layer pallet according to claim 5, characterized in that: the lower end part of the thermocouple (6) extends out of a placing groove part (301) of the supporting plate (3) on the lower surface of the launder upper cover shell (1).
7. Launder upper cover heating structure provided with insulation layer pallet according to claim 5, characterized in that: the transverse side edge of the U-shaped heating body (4) extends out of the placing groove part (301) of the supporting plate (3) on the lower surface of the launder upper cover shell (1).
8. Runner upper cover heating structure provided with insulating layer pallet according to claim 1, characterized in that: two ends of the launder upper cover shell (1) are provided with supporting plate connecting bolts (7), and the supporting plate connecting bolts (7) penetrate through the launder upper cover shell (1) and the supporting plate (3) from top to bottom to fixedly connect the launder upper cover shell (1) and the supporting plate (3).
9. Runner upper cover heating structure provided with insulating layer pallet according to claim 1, characterized in that: the heating body connecting pore plate (5) is made of copper bars, and the heating body connecting pore plate (5) is externally connected with a 220V or 380V power supply.
10. Runner upper cover heating structure provided with insulating layer pallet according to claim 1, characterized in that: the U-shaped heating body (4) is a heating body with a stainless steel sleeve, and the outer wall of the heating body is insulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593226.5U CN209918840U (en) | 2019-04-28 | 2019-04-28 | Be provided with chute upper cover heating structure of heat preservation layer board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593226.5U CN209918840U (en) | 2019-04-28 | 2019-04-28 | Be provided with chute upper cover heating structure of heat preservation layer board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918840U true CN209918840U (en) | 2020-01-10 |
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ID=69088735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920593226.5U Active CN209918840U (en) | 2019-04-28 | 2019-04-28 | Be provided with chute upper cover heating structure of heat preservation layer board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209918840U (en) |
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2019
- 2019-04-28 CN CN201920593226.5U patent/CN209918840U/en active Active
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