CN220594369U - Heating device in gilt version - Google Patents
Heating device in gilt version Download PDFInfo
- Publication number
- CN220594369U CN220594369U CN202322167956.8U CN202322167956U CN220594369U CN 220594369 U CN220594369 U CN 220594369U CN 202322167956 U CN202322167956 U CN 202322167956U CN 220594369 U CN220594369 U CN 220594369U
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- oil
- plate
- connecting pipe
- temperature
- cavity
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 58
- 238000003860 storage Methods 0.000 claims abstract description 30
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010931 gold Substances 0.000 claims abstract description 24
- 229910052737 gold Inorganic materials 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 3
- 239000000523 sample Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000003305 oil spill Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses an internal heating device of a gold stamping plate, which relates to a heating device, and comprises a heating pipe, wherein an oil storage cavity is formed in the gold stamping plate, and an isolation ring plate is arranged in the oil storage cavity so as to form a pre-stored oil cavity in the oil storage cavity; the isolating ring plate is provided with a communication hole, the gilding machine seat is internally provided with an oil overflow tank, and the oil overflow tank is communicated with a pre-stored oil cavity; the heating tube is arranged in the oil storage cavity and is electrically connected with the temperature control device. The utility model adopts an internal heating mode to save more energy, avoids potential safety hazards caused by laying connecting pipelines, can lead the overall layout temperature of the gilding plate to be more uniform, is easier to control, does not need to be provided with a special partition room, and is more convenient to use in layout.
Description
Technical Field
The utility model relates to a heating device, in particular to a heating device in a gold stamping plate.
Background
The hot stamping process for the tipping paper workshop uses the hot pressing transfer principle to transfer the aluminum layer in the alumite onto the surface of the tipping paper to form a special metal effect. At present, the heating mode of the gold stamping plate is an oil heating mode and an electric heating mode. The specific structure of the oil heating mode for the gold stamping plate is shown in fig. 1, the heat conduction oil in the external heating oil tank 1 is heated and the temperature is controlled, the heat conduction oil in the oil tank 1 and the gold stamping plate 3 are circulated through the connecting pipeline 4 by the circulating pump 2, the heat conduction oil is affected by on-site arrangement, the connecting pipeline 4 is about 6m-15m long, and the connecting pipeline 4 at the middle section is buried in a hidden manner. The existing hot stamping oil heating mode has the following problems.
1. The heat conduction oil in the oil tank is heated and temperature controlled, and when in production, the temperature difference between the temperature of the gold stamping layout and the temperature of the heat conduction oil in the oil tank is 30-50 ℃, the specific temperature of the layout is difficult to determine, and the error is large.
2. The connecting pipeline between the heating oil tank and the gold stamping station is longer, and the energy consumption waste is larger.
3. When the connecting pipeline is above the ground, a steel wire hose is adopted, the surface temperature of the hose exceeds 200 ℃, and great potential safety hazards exist.
4. If 2 three-color stamping machines and 2 two-color stamping machines are arranged in a workshop, 10 stamping stations are arranged in total, and one heating oil tank is arranged at one station. The power of a heating tube of a heating oil tank is 18kw, the power of a circulating pump is 1.5kw, and the rated power of the heating tube is about 9kw during normal production. Therefore, the 10 configured heat conduction oil tanks are placed in the aluminum alloy partition room to generate a large amount of oil smoke. In order to eliminate the oil fume, an induced draft fan is arranged in the house to exhaust the oil fume, the oil fume affects the field environment, and the induced draft fan increases the energy consumption of an air conditioner in the house.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the heating device in the gold stamping plate, which has good energy-saving effect, avoids potential safety hazards caused by laying connecting pipelines, ensures that the overall layout temperature of the gold stamping plate is more uniform, the surface temperature of the gold stamping plate is easier to control, does not need to be provided with a special partition room, and is more convenient to use in layout.
The utility model relates to an internal heating device of a hot stamping plate, which comprises a heating pipe, wherein an oil storage cavity is formed in the hot stamping plate, and an isolating ring plate is arranged in the oil storage cavity so that a pre-stored oil cavity is formed in the oil storage cavity; the isolating ring plate is provided with a communication hole, the gilding machine seat is internally provided with an oil overflow tank, and the oil overflow tank is communicated with a pre-stored oil cavity; the heating tube is arranged in the oil storage cavity and is electrically connected with the temperature control device.
The temperature control device comprises a temperature controller and a temperature measuring probe; the temperature controller is installed in the gilding frame, temperature probe installs in one side of gilding version, temperature probe's output and temperature controller's input electricity are connected, temperature controller's output and heating tube electric connection.
Further, the temperature measuring probe is an infrared temperature measuring probe.
Further, a first connecting pipe is fixedly arranged at one end of the gold stamping plate and is communicated with a pre-stored oil cavity, a second connecting pipe communicated with an inner cavity of the oil overflow tank is fixedly arranged below the oil overflow tank, and the first connecting pipe is connected with the second connecting pipe through a rotary joint; the outer periphery of one end of the rotary joint, which is connected with the connecting pipe I, is fixedly provided with an insulating ring, a conducting ring is fixedly arranged on the insulating ring, the conducting ring is electrically connected with the heating pipe, an electric brush which is contacted with the conducting ring is arranged in the gold stamping machine seat, and the electric brush is electrically connected with an external power supply.
Furthermore, the second connecting pipe adopts a steel wire hose.
Further, the communication hole is located at an end of the isolating ring plate away from the first connecting pipe.
Further, the horizontal height of the oil spilling box is larger than that of the gold stamping plate.
Further, the volume of the oil storage cavity is larger than that of the pre-stored oil cavity.
Advantageous effects
The utility model has the advantages that: the heat-conducting oil storage cavity used for storing heat-conducting oil and the pre-stored oil cavity are formed in the hot stamping plate, the heating pipe is arranged in the heat-conducting oil storage cavity, the heat-conducting oil in the hot stamping plate is heated in an internal heating mode, the heat-conducting oil is not circulated, the short-wave infrared temperature measuring probe is configured to monitor the surface temperature of the hot stamping plate in real time, and the temperature controller can control the heating pipe to adjust the surface temperature of the hot stamping plate, so that the production requirements of different hot stamping products or electrochemical aluminum are met. Compared with the prior art, the internal heating mode is more energy-saving, the potential safety hazard caused by laying connecting pipelines is avoided, the overall layout temperature of the gold stamping plate is more uniform, the surface temperature of the gold stamping plate is easier to control, a special partition room is not required, and the layout is more convenient to use.
Drawings
Fig. 1 is a schematic diagram of a prior art hot stamping plate heating device;
fig. 2 is a schematic diagram of an installation structure of a heating device in a gilding plate of the utility model;
fig. 3 is a schematic diagram of the internal structure of the gilding plate of the present utility model.
Wherein: 1-oil tank, 2-circulating pump, 3-gilding edition, 4-connecting pipeline, 5-gilding frame, 6-gilding rubber roll, 7-heating tube, 8-temperature controller, 9-oil overflow tank, 10-temperature probe, 11-connecting pipe two, 12-connecting pipe one, 13-rotary joint, 14-oil storage chamber, 15-isolating ring plate, 16-pre-storing oil chamber, 17-communication hole, 18-insulating ring, 19-conducting ring, 20-brush.
Detailed Description
The utility model is further described below in connection with the examples, which are not to be construed as limiting the utility model in any way, but rather as falling within the scope of the claims.
Referring to fig. 2 and 3, the in-plate heating device of the present utility model includes a heating tube 7. The gilt version 3 is provided with an oil storage cavity 14 for storing heat conduction oil, and an isolating ring plate 15 is arranged in the oil storage cavity 14, so that a pre-stored oil cavity 16 is formed in the oil storage cavity 14. Wherein the volume of the reserve chamber 14 is greater than the volume of the pre-existing chamber 16. The pre-stored oil chamber 16 also stores heat transfer oil. The isolating ring plate 15 is provided with a communication hole 17 to communicate the oil storage cavity 14 with the pre-stored oil cavity 16. And an oil spilling tank 9 is arranged in the stamping machine base 5, and the oil spilling tank 9 is communicated with a pre-stored oil cavity 16. The heating tube 7 is arranged in the oil storage cavity 14, and the heating tube 7 is electrically connected with the temperature control device. Specifically, the temperature control device comprises a temperature controller 8 and a temperature measuring probe 10. The temperature measuring probe 10 is an infrared temperature measuring probe, and is a non-contact type temperature measuring probe, so that the influence on the work of the gold stamping plate 3 can be avoided. The temperature controller 8 is installed in gilding frame 5, and temperature probe 10 installs in one side of gilding version 3, and temperature probe 10's output and temperature controller 8's input electricity are connected, and temperature controller 8's output and heating tube 7 electric connection.
According to the utility model, the heat conduction oil is arranged in the gilding plate 3, the heat conduction oil in the gilding plate 3 is heated in an internal heating mode, the heat conduction oil is not circulated, the short-wave infrared temperature measuring probe is configured to monitor the surface temperature of the gilding plate 3 in real time, the temperature controller 8 can further adjust the surface temperature of the gilding plate 3 by controlling the heating tube 7, and the production requirements of different gilding products or electrochemical aluminum are met. In addition, because the heat conduction oil has higher boiling point and better heat storage property, compared with a pure electric hot stamping plate, the heat conduction oil and the heating tube 7 are combined with the heated stamping plate 3, so that the whole layout temperature of the stamping plate 3 is more uniform, and the surface temperature of the stamping plate 3 is easier to control.
Because of the thermal expansion and contraction characteristics of the heat conduction oil, in order to prevent the oil storage cavity 14 from being unable to adapt to the heat conduction oil after heating expansion, the gilding press stand 5 of the embodiment is provided with the oil overflow box 9, and the oil overflow box 9 is communicated with the oil storage cavity 14 through the pre-stored oil cavity 16. After the heat conduction oil is heated and expanded, the expanded amount of the heat conduction oil can flow into the pre-stored oil cavity 16 and then flow into the oil spilling box 9, so that the heat conduction oil is matched with the oil storage cavity 14, and the protection of the hot stamping plate 3 is realized. Because the heated heat conduction oil in the oil storage cavity 14 and the heat conduction oil in the oil overflow box 9 have temperature difference, if the heat conduction oil and the heat conduction oil are directly communicated, a more serious heat conduction oil convection phenomenon exists, so that the temperature of the heat conduction oil in the oil storage cavity 14 is reduced more quickly, and the pre-stored oil cavity 16 is arranged, so that the convection phenomenon of the heat conduction oil between the oil storage cavity 14 and the oil overflow box 9 can be effectively reduced through transitional isolation of the pre-stored oil cavity 16.
Preferably, the communication hole 17 is located at one end of the isolating ring plate 15 away from the first connecting pipe 12, so that the convection phenomenon of the heat conduction oil between the two oil cavities can be effectively reduced.
Preferably, the level of the oil spilling tank 9 is greater than the level of the stamping plate 3, so that the heat conduction oil in the stamping plate 3 can be automatically replenished by the heat conduction oil in the oil spilling tank 9 after the heat conduction oil in the stamping plate 3 is cooled or when the amount of the heat conduction oil is reduced.
Preferably, the isolating ring plate 15 may be made of a thermally bad conductive material to reduce the influence of the heat transfer oil in the pre-stored oil chamber 16 when the heat transfer oil in the oil storage chamber 14 is heated.
Regarding the connection of the oil overflow tank 9 with the oil storage cavity 14, the heating tube 7 and the temperature controller 8, one end of the gilt version 3 of this embodiment is fixedly provided with a first connecting tube 12, the first connecting tube 12 is communicated with a pre-stored oil cavity 16, a second connecting tube 11 communicated with the inner cavity of the oil overflow tank 9 is fixedly arranged below the oil overflow tank 9, and the first connecting tube 12 is connected with the second connecting tube 11 through a rotary joint 13, so that the connection between the oil overflow tank 9 and the gilt version 3 is separated, and the gilt version 3 is convenient to detach. An insulating ring 18 is fixedly arranged on the periphery of one end, connected with the first connecting pipe 12, of the rotary joint 13, a conducting ring 19 is fixedly arranged on the insulating ring 18, the conducting ring 19 is electrically connected with the heating pipe 7, a brush 20 in contact with the conducting ring 19 is arranged in the gold stamping machine seat 5, and the brush 20 is electrically connected with an external power supply.
Preferably, the second connecting pipe 11 is a steel wire hose, so that a connecting pipeline between the oil spilling box 9 and the gold stamping plate 3 has certain flexibility, and impact on the connecting pipeline when heat conduction oil flows can be effectively reduced.
The working principle of the utility model is as follows: when the gilding plate needs to work, the heating tube 7 is electrified to heat the heat conduction oil in the oil storage cavity 14. The temperature measuring probe 10 detects the temperature of the surface of the gold stamping plate 3 in real time and feeds back to the temperature controller 8. And when the temperature received by the temperature controller 8 is equal to the preset temperature, the heating tube 7 is powered down, and heating of the heat conduction oil is stopped. At this time, the temperature on the surface of the gilding plate 3 is the required working temperature.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (8)
1. The heating device in the gold stamping plate is characterized by comprising a heating tube (7); an oil storage cavity (14) is formed in the gold stamping plate (3), and an isolation annular plate (15) is arranged in the oil storage cavity (14) so that a pre-stored oil cavity (16) is formed in the oil storage cavity (14); the isolating ring plate (15) is provided with a communication hole (17), the gilding machine seat (5) is internally provided with an oil overflow tank (9), and the oil overflow tank (9) is communicated with a pre-stored oil cavity (16); the heating tube (7) is arranged in the oil storage cavity (14), and the heating tube (7) is electrically connected with the temperature control device.
2. The hot stamping in-plate heating device according to claim 1, characterized in that the temperature control device comprises a temperature controller (8) and a temperature measuring probe (10); the temperature controller (8) is installed in the gilding press seat (5), temperature probe (10) are installed in one side of gilding edition (3), the output of temperature probe (10) is connected with the input electricity of temperature controller (8), the output and the heating tube (7) electric connection of temperature controller (8).
3. An in-plate heating device according to claim 2, wherein the temperature probe (10) is an infrared temperature probe.
4. The heating device in the hot stamping plate according to claim 2, wherein one end of the hot stamping plate (3) is fixedly provided with a first connecting pipe (12), the first connecting pipe (12) is communicated with a pre-stored oil cavity (16), a second connecting pipe (11) communicated with an inner cavity of the first connecting pipe is fixedly arranged below the oil spilling box (9), and the first connecting pipe (12) is connected with the second connecting pipe (11) through a rotary joint (13); the electric gold stamping machine is characterized in that an insulating ring (18) is fixedly arranged on the periphery of one end, connected with the first connecting pipe (12), of the rotary joint (13), a conducting ring (19) is fixedly arranged on the insulating ring (18), the conducting ring (19) is electrically connected with the heating pipe (7), an electric brush (20) in contact with the conducting ring (19) is arranged in the gold stamping machine seat (5), and the electric brush (20) is electrically connected with an external power supply.
5. The device according to claim 4, wherein the second connecting pipe (11) is a steel wire hose.
6. A hot stamping internal heating device according to claim 4, characterized in that the communication hole (17) is located at an end of the isolating ring plate (15) remote from the first connecting pipe (12).
7. A hot stamping plate internal heating device according to claim 1, characterized in that the level of the oil spill box (9) is greater than the level of the hot stamping plate (3).
8. A hot stamping in-process heating device according to claim 1, characterized in that the volume of the oil reservoir (14) is greater than the volume of the pre-stored oil chamber (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322167956.8U CN220594369U (en) | 2023-08-11 | 2023-08-11 | Heating device in gilt version |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322167956.8U CN220594369U (en) | 2023-08-11 | 2023-08-11 | Heating device in gilt version |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594369U true CN220594369U (en) | 2024-03-15 |
Family
ID=90172984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322167956.8U Active CN220594369U (en) | 2023-08-11 | 2023-08-11 | Heating device in gilt version |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594369U (en) |
-
2023
- 2023-08-11 CN CN202322167956.8U patent/CN220594369U/en active Active
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| GR01 | Patent grant |