CN203310088U - Conduction oil internal circulation heating roller - Google Patents
Conduction oil internal circulation heating roller Download PDFInfo
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- CN203310088U CN203310088U CN2013201143889U CN201320114388U CN203310088U CN 203310088 U CN203310088 U CN 203310088U CN 2013201143889 U CN2013201143889 U CN 2013201143889U CN 201320114388 U CN201320114388 U CN 201320114388U CN 203310088 U CN203310088 U CN 203310088U
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- conduction oil
- cylinder body
- trustship
- outer cylinder
- back shaft
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Abstract
The utility model relates to a heating roller. In order to solve the technical problems that a heating mode adopted for an existing heating roller is large in energy consumption and poor in heating effect, the conduction oil internal circulation heating roller is provided. The conduction oil internal circulation heating roller comprises an outer cylinder body, end discs, and a left and right supporting shaft. The closed end discs are arranged at the two ends of the outer cylinder body in a welding mode, and the left and right supporting shaft is located at the two ends of the outer cylinder body. The conduction oil internal circulation heating roller is characterized in that an inner cylinder body is arranged in the outer cylinder body, and the inner cylinder body and the outer cylinder body are coaxial. The two ends of the inner cylinder body are connected with the end discs in a welding mode, a conduction oil cavity is formed between the outer cylinder body and the inner cylinder body, and the conduction oil cavity is filled with conduction oil. A conduction oil injecting hole is formed in one of the end discs at the two ends of the cylinder body. A heating device is arranged in the conduction oil cavity and connected with an electric conduction slip ring on the supporting shaft through a wire. The conduction oil internal circulation heating roller is efficient in heat conduction and reduces in energy consumption and the service life of the heating roller is greatly prolonged.
Description
Technical field
The utility model relates to a kind of warm-up mill, specifically refers to a kind of conduction oil internal-circulation type warm-up mill.
Background technology
Warm-up mill, be generally the metal round roller, at all conglomeraties such as pharmacy, food, wholely scald, use in oven dry, typing, weaving, printing and dyeing, nonwoven, dry plastics and the plant equipment such as other heating are compound, embossing.Its mode of heating generally adopts electrical heating or conduction oil outer circulation mode.Wherein Electric heating is, in roller inside, heating rod is set, and comes pair roller barrel to heat by the heating rod release heat, and its heating effect is poor, power consumption is high, and temperature fluctuation is large.And employing conduction oil external circulation heating mode, investment is large, needs the extra heat-conducting oil furnace that increases, and adopts oil pump that high temperature heat conductive oil is injected in roller after by heat-conducting oil furnace, conduction oil being heated up, in use procedure, have a large amount of heat energy dissipations, and the problems such as seepage easily occur.
The utility model content
The mode of heating power consumption that current warm-up mill adopts is large in order to overcome, the poor technical problem of heating effect, and the utility model provides a kind of conduction oil internal-circulation type warm-up mill that Electric heating and conduction oil endless form are combined.
The technical scheme that the utility model adopts is: conduction oil internal-circulation type warm-up mill, comprise the end plate of outer cylinder body, outer cylinder body closed at both ends and be positioned at the left and right back shaft at outer cylinder body two ends, it is characterized in that: in described outer cylinder body, be provided with and the homoaxial inner barrel of outer cylinder body, the two ends of inner barrel and end plate welding, between outer cylinder body and inner barrel, form the heat conduction oil pocket, falling heat-transfer oil in the heat conduction oil pocket; On one of them end plate at described cylindrical shell two ends, be provided with the conduction oil hand-hole; In described heat conduction oil pocket, be provided with heater, heater is connected with the conducting slip ring on back shaft by wire.
Within the end plate that above-mentioned left and right back shaft passes respectively the outer cylinder body two ends is deep into inner barrel, some back shafts are set strengthen gusset in inner barrel, an end and inner barrel inner surface that back shaft is strengthened gusset are welded and fixed, and the other end and back shaft axis body are welded and fixed.
Above-mentioned conduction oil internal-circulation type warm-up mill, also comprise and the oil discharge pipe be provided with on conduction oil hand-hole end plate corresponding end end plate, and the axis vestibule offered along axis of this end back shaft axis body inside, the swivel joint that is arranged on this end back shaft shaft end, one end of oil discharge pipe and heat conduction oil pocket connect, the other end of oil discharge pipe and the axis vestibule on back shaft connect, oil discharge pipe is provided with safety valve, and an end of a flexible pipe is connected with the axis vestibule by swivel joint, and the other end connects the recovery fuel tank.
Above-mentioned conduction oil internal-circulation type warm-up mill, also comprise the thermocouple that is arranged on outer cylinder body one end, and thermocouple contacts with the conduction oil in the heat conduction oil pocket, and the conducting slip ring of the output signal of thermocouple on back shaft sent.
A kind of as above-mentioned heater, this heater comprises the insulating barrier of inner barrel outer surface and is wrapped in the heater strip on insulating barrier, heater strip is connected with the conducting slip ring on back shaft by wire.
A kind of as above-mentioned heater, this heater comprises some trustships that are arranged on the inner barrel outer surface, and electric heating tube is installed in trustship, with the conducting slip ring on back shaft, is connected after electric heating tube connects by wire.
A kind of as above-mentioned heater, this heater is included in the heat conduction oil pocket along drum shaft to equally distributed several trustship support rings, the trustship support ring is enclosed within the outer surface of inner barrel, trustship support ring ring body is inboard to be welded and fixed with the inner barrel outer surface, the trustship support ring ring body outside is welded and fixed with the inner surface of outer cylinder body, on each trustship support ring, circumferentially offer several trustship supported holes and conduction oil circulation port along ring body, trustship supported hole on each trustship support ring is coaxially set to support duct in a plurality of trustships of the inner formation of heat conduction oil pocket with the corresponding trustship supported hole on other trustship support rings, in duct is supported in each trustship, being provided with trustship passes, electric heating tube is installed in trustship, the two ends of electric heating tube and trustship two ends are fixed, the end plate at warm-up mill two ends is passed respectively at the two ends of each trustship and electric heating tube, one end of each electric heating tube adopts wire to interconnect, other end wire is connected with conducting slip ring after connecting.
Above-mentioned conduction oil internal-circulation type warm-up mill, the outer surface of its outer cylinder body is provided with the Teflon coating.
Its heat conduction of conduction oil internal-circulation type warm-up mill provided by the utility model is efficient, Energy Intensity Reduction, the excessive damage caused heater of centrifugal force in the time of can preventing effectively that roll body from running up, by the heater structure rationally is set, can conveniently to heater, keeps in repair, change, greatly improve the service life of warm-up mill.
The accompanying drawing explanation
Fig. 1 is the structure cutaway view of the utility model the first embodiment.
Fig. 2 is the structure cutaway view of the utility model the second embodiment.
Fig. 3 is the structure cutaway view of the utility model the 3rd embodiment.
Fig. 4 is the front view of trustship support ring.
Fig. 5 is that back shaft is strengthened gusset and with inner barrel, back shaft, is combined schematic diagram.
In figure, 1, outer cylinder body, 2, inner barrel, 3, end plate, 4, conducting slip ring, 5, back shaft, 6, thermocouple, 7, the conduction oil hand-hole, 8, heat conduction oil pocket, 9, trustship, 10, electric heating tube, 11, the trustship support ring, 12, heater strip, 13, safety valve, 14, oil discharge pipe, 15, the axis vestibule, 16, swivel joint, 17, back shaft strengthens gusset, 18, reclaim fuel tank, 19, insulating barrier, 20, the trustship supported hole, 21, the conduction oil circulation port.
The specific embodiment
Below by drawings and Examples, the utility model is described further.
Embodiment 1
As shown in Figure 1, conduction oil internal-circulation type warm-up mill, comprise the end plate 3 of outer cylinder body 1, outer cylinder body two ends welded closure and be positioned at the left and right back shaft 5 at outer cylinder body two ends.
As shown in Figure 1, in outer cylinder body 1 inside, be provided with and the homoaxial inner barrel 2 of outer cylinder body, the two ends of inner barrel 2 and end plate welding, form heat conduction oil pocket 8, the interior falling heat-transfer oil of heat conduction oil pocket 8 between outer cylinder body and inner barrel.
As shown in Figure 1, within the end plate 3 that left and right back shaft 5 passes respectively the outer cylinder body two ends is deep into inner barrel, be the bonding strength of strengthening back shaft 5 and end plate 3, in the inside of inner barrel 2, be provided with back shaft and strengthen gusset 17.
By Fig. 5, back shaft be can show more intuitively and gusset 17 and inner barrel 2, back shaft 5 bonding states strengthened, as shown in the figure, some back shafts are strengthened gusset 17 and are circumferentially arranged along back shaft 5, an end and inner barrel 2 inner surfaces that back shaft is strengthened gusset 17 are welded and fixed, and the other end and back shaft 5 axis bodies are welded and fixed.
As shown in Figure 1, on the end plate of cylindrical shell right-hand member, be provided with conduction oil hand-hole 7, by conduction oil hand-hole 7 to filling heat-conductive oil in the conduction oil chamber.
As shown in Figure 1, be provided with conducting slip ring 4 on the back shaft 5 of warm-up mill right-hand member, with the connection as the electric input of warm-up mill, output.
As shown in Figure 1, be provided with insulating barrier 19 at the outer surface of inner barrel 2, heater strip 12 is wrapped on insulating barrier 19, and heater strip 12 is connected with the conducting slip ring 4 on back shaft by wire.
This conduction oil internal-circulation type warm-up mill is by heater strip 12 by the heat-conducting oil heating in the heat conduction oil pocket, and the conduction oil of usining reaches outer cylinder body as heat conductor by heat, and its efficiency of heating surface is high, heats up steadily, can fully solve the existing technical problem of traditional heating roller.
For the temperature that can control in real time conduction oil in the heat conduction oil pocket to control energising, the outage of heater strip, realize the stable of heating roller temperature, as shown in Figure 1, at outer cylinder body 1 right-hand member, one thermocouple 6 is set, thermocouple 6 is deep in the heat conduction oil pocket and contacts with conduction oil, and the conducting slip ring 4 of the output signal of thermocouple 6 on back shaft sent.
For preventing that the thermal control fault occurring in the course of the work adding makes the heater strip continuous heating, leads
Conduction oil expanded by heating hypertonia in the deep fat chamber causes outer cylinder body or inner barrel to damage, as shown in Figure 1, on the end plate of warm-up mill left end, be provided with oil discharge pipe 14, in this end back shaft axis body inside, offer an axis vestibule 15 along axis, one end of oil discharge pipe 14 and heat conduction oil pocket 8 connect, the other end of oil discharge pipe 14 and the axis vestibule on back shaft 15 connect, in oil discharge pipe 14, mounting safety valve 13, at this end back shaft shaft end, swivel joint 16 is installed, one end of one flexible pipe is connected with axis vestibule 15 by swivel joint 16, and the other end connects recovery fuel tank 18.
After taking above-mentioned the setting, when the heater strip continuous heating causes conduction oil expanded by heating hypertonia, safety valve 13 is opened automatically, and conduction oil is discharged into and reclaims in fuel tank 18 by oil discharge pipe 14, axis vestibule 15, flexible pipe, can prevent effectively that the cylindrical shell caused because of the conduction oil hypertonia from damaging.
As shown in Figure 2, the warm-up mill that this embodiment provides comprises the end plate 3 of outer cylinder body 1, outer cylinder body two ends welded closure and is positioned at the left and right back shaft 5 at outer cylinder body two ends, and its structure arranges consistent with embodiment 1.
As shown in Figure 2, in this embodiment, this warm-up mill is provided with conduction oil hand-hole, oil discharge pipe, safety valve, thermocouple equally, and its design arrangement is with embodiment 1, and difference is the heater in the heat conduction oil pocket.
As shown in Figure 2, heater in this embodiment is that this heater circumferentially arranges some and the homoaxial trustship 9 of inner barrel at the outer surface of inner barrel 2, the end plate 3 at two ends is extended and passes in trustship 9 to the inner barrel two ends, the interior installation electric heating tube 10 of trustship 9, the two ends of electric heating tube 10 and trustship 9 two ends are fixed, be placed on electric heating tube 10 in rotary course and move left and right in trustship 9, with the conducting slip ring 4 on back shaft, be connected after electric heating tube 10 connects by wire.
After adopting said structure, after electric heating tube 10 breaks down, need not open the heat conduction oil pocket, can realize the replacing to electric heating tube from heat conduction oil pocket outside, make to keep in repair convenient.
Embodiment 3
As shown in Figure 3, the warm-up mill that this embodiment provides comprises the end plate 3 of outer cylinder body 1, outer cylinder body two ends welded closure, the left and right back shaft 5 that is positioned at the outer cylinder body two ends, conduction oil hand-hole 7, oil discharge pipe 14, safety valve 13, thermocouple 6, its design arrangement is with the warm-up mill in embodiment 1, embodiment 2, and difference is the heater in the heat conduction oil pocket equally.
As shown in Figure 3, this heater is included in the heat conduction oil pocket along drum shaft to equally distributed several trustship support rings 11, trustship support ring 11 is enclosed within the outer surface of inner barrel 2, and trustship support ring ring body is inboard and inner barrel 2 outer surfaces are welded and fixed, the trustship support ring ring body outside is welded and fixed with the inner surface of outer cylinder body 1.
Fig. 4 can clearly illustrate that the structure of trustship support ring 11, as shown in Figure 4, along ring body, circumferentially offers several trustship supported holes 20 and conduction oil circulation port 21 on the trustship support ring.
As shown in Figure 3, trustship supported hole 20 on each trustship support ring is coaxially set to support duct in a plurality of trustships of the inner formation of heat conduction oil pocket with the corresponding trustship supported hole on other trustship support rings, in duct is supported in each trustship, being provided with trustship 9 passes, the interior installation electric heating tube 10 of trustship 9, the two ends of electric heating tube 10 and trustship two ends are fixed, the end plate at warm-up mill two ends is passed respectively at the two ends of each trustship and electric heating tube, one end of each electric heating tube adopts wire to connect, and other end wire is connected with conducting slip ring after connecting.
By being set in the heat conduction oil pocket, the trustship support ring can between outer cylinder body and inner barrel, form effectively support, prevent that outer cylinder body from causing barrel distortion because of the impact of external strength, the excessive damage caused electric heating tube of centrifugal force in the time of also can preventing simultaneously that roll body from running up, convenient maintenance and replacing to electrothermal tube.
For the wearability that increases the warm-up mill surface and the adhesiveness that reduces the warm-up mill surface, the outer surface of outer cylinder body in the above-described embodiments is provided with the Teflon coating.
Claims (9)
1. conduction oil internal-circulation type warm-up mill, comprise the end plate of outer cylinder body, outer cylinder body closed at both ends and be positioned at the left and right back shaft at outer cylinder body two ends, it is characterized in that: in described outer cylinder body, be provided with and the homoaxial inner barrel of outer cylinder body, the two ends of inner barrel and end plate welding, between outer cylinder body and inner barrel, form the heat conduction oil pocket, falling heat-transfer oil in the heat conduction oil pocket; On one of them end plate at described cylindrical shell two ends, be provided with the conduction oil hand-hole; In described heat conduction oil pocket, be provided with heater, heater is connected with the conducting slip ring on back shaft by wire.
2. conduction oil internal-circulation type warm-up mill according to claim 1, it is characterized in that: within the end plate that described left and right back shaft passes respectively the outer cylinder body two ends is deep into inner barrel, some back shafts are set strengthen gusset in inner barrel, an end and inner barrel inner surface that back shaft is strengthened gusset are welded and fixed, and the other end and back shaft axis body are welded and fixed.
3. conduction oil internal-circulation type warm-up mill according to claim 1 and 2, it is characterized in that: described conduction oil internal-circulation type warm-up mill, also comprise and the oil discharge pipe be provided with on conduction oil hand-hole end plate corresponding end end plate, and the axis vestibule offered along axis of this end back shaft axis body inside, be arranged on the swivel joint of this end back shaft shaft end, one end of oil discharge pipe and heat conduction oil pocket connect, the other end of oil discharge pipe and the axis vestibule on back shaft connect, oil discharge pipe is provided with safety valve, one end of one flexible pipe is connected with the axis vestibule by swivel joint, the other end connects the recovery fuel tank.
4. conduction oil internal-circulation type warm-up mill according to claim 1 and 2, it is characterized in that: described conduction oil internal-circulation type warm-up mill, also comprise the thermocouple that is arranged on outer cylinder body one end, thermocouple contacts with the conduction oil in the heat conduction oil pocket, and the conducting slip ring of the output signal of thermocouple on back shaft sent.
5. conduction oil internal-circulation type warm-up mill according to claim 3, it is characterized in that: described conduction oil internal-circulation type warm-up mill, also comprise the thermocouple that is arranged on outer cylinder body one end, thermocouple contacts with the conduction oil in the heat conduction oil pocket, and the conducting slip ring of the output signal of thermocouple on back shaft sent.
6. conduction oil internal-circulation type warm-up mill according to claim 1 is characterized in that: described heater comprises the insulating barrier of inner barrel outer surface and is wrapped in the heater strip on insulating barrier, and heater strip is connected with the conducting slip ring on back shaft by wire.
7. conduction oil internal-circulation type warm-up mill according to claim 1, it is characterized in that: described heater comprises some trustships that are arranged on the inner barrel outer surface, electric heating tube is installed in trustship, with the conducting slip ring on back shaft, is connected after electric heating tube connects by wire.
8. conduction oil internal-circulation type warm-up mill according to claim 1, it is characterized in that: described heater is included in the heat conduction oil pocket along drum shaft to equally distributed several trustship support rings, the trustship support ring is enclosed within the outer surface of inner barrel, trustship support ring ring body is inboard to be welded and fixed with the inner barrel outer surface, the trustship support ring ring body outside is welded and fixed with the inner surface of outer cylinder body, on each trustship support ring, circumferentially offer several trustship supported holes and conduction oil circulation port along ring body, trustship supported hole on each trustship support ring is coaxially set to support duct in a plurality of trustships of the inner formation of heat conduction oil pocket with the corresponding trustship supported hole on other trustship support rings, in duct is supported in each trustship, being provided with trustship passes, electric heating tube is installed in trustship, the two ends of electric heating tube and trustship two ends are fixed, the end plate at warm-up mill two ends is passed respectively at the two ends of each trustship and electric heating tube, one end of each electric heating tube adopts wire to interconnect, other end wire is connected with conducting slip ring after connecting.
9. conduction oil internal-circulation type warm-up mill according to claim 1 and 2, it is characterized in that: the outer surface of described outer cylinder body is provided with the Teflon coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201143889U CN203310088U (en) | 2013-03-14 | 2013-03-14 | Conduction oil internal circulation heating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201143889U CN203310088U (en) | 2013-03-14 | 2013-03-14 | Conduction oil internal circulation heating roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310088U true CN203310088U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201143889U Expired - Lifetime CN203310088U (en) | 2013-03-14 | 2013-03-14 | Conduction oil internal circulation heating roller |
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| CN (1) | CN203310088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234273A (en) * | 2013-03-14 | 2013-08-07 | 威海丰泰橡胶技术有限公司 | Conduction oil internal circulation type heating roller |
| CN107131634A (en) * | 2017-05-27 | 2017-09-05 | 朱秋虹 | Voltage stabilizing water heater |
| CN109281112A (en) * | 2018-12-01 | 2019-01-29 | 江苏鹰游纺机有限公司 | Oil heating ironing roller with double-layer inner containers |
| CN112954832A (en) * | 2021-01-29 | 2021-06-11 | 海宁市华佳印刷机械制造有限公司 | Closed internal heating electric heating roller |
-
2013
- 2013-03-14 CN CN2013201143889U patent/CN203310088U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234273A (en) * | 2013-03-14 | 2013-08-07 | 威海丰泰橡胶技术有限公司 | Conduction oil internal circulation type heating roller |
| CN103234273B (en) * | 2013-03-14 | 2016-05-25 | 威海丰泰新材料科技股份有限公司 | Conduction oil internal-circulation type warm-up mill |
| CN107131634A (en) * | 2017-05-27 | 2017-09-05 | 朱秋虹 | Voltage stabilizing water heater |
| CN107131634B (en) * | 2017-05-27 | 2019-11-12 | 江苏固泰建筑材料科技有限公司 | Pressure stabilizing water heater |
| CN109281112A (en) * | 2018-12-01 | 2019-01-29 | 江苏鹰游纺机有限公司 | Oil heating ironing roller with double-layer inner containers |
| CN109281112B (en) * | 2018-12-01 | 2023-09-26 | 江苏鹰游纺机有限公司 | Oil heating ironing roller with double-layer inner container |
| CN112954832A (en) * | 2021-01-29 | 2021-06-11 | 海宁市华佳印刷机械制造有限公司 | Closed internal heating electric heating roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WEIHAI FENGTAI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WEIHAI FENGTAI RUBBER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 264300 Shandong Province, Weihai City Industrial Park, Shidao District of Rongcheng city Yulu Dragon Patentee after: WEIHAI FRIEND NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 264300 Shandong Province, Weihai City Industrial Park, Shidao District of Rongcheng city Yulu Dragon Patentee before: Weihai Fengtai Rubber Technology Co., Ltd. |