CN203478605U - Integrated type heating roller - Google Patents
Integrated type heating roller Download PDFInfo
- Publication number
- CN203478605U CN203478605U CN201320578803.6U CN201320578803U CN203478605U CN 203478605 U CN203478605 U CN 203478605U CN 201320578803 U CN201320578803 U CN 201320578803U CN 203478605 U CN203478605 U CN 203478605U
- Authority
- CN
- China
- Prior art keywords
- conduction oil
- roll shaft
- temperature
- roller
- heat conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses an integrated type heating roller, and relates to the technical field of heat storage heaters. The integrated type heating roller comprises a roller shaft I, a roller sleeve, a heat conduction oil chamber, a sealing ring, a sealing press cover and a roller shaft II, and further comprises a conductive sliding ring, an electric heating bar, a screw plug and a temperature measurement sensor, the electric heating bar is arranged in the heat conduction oil chamber and fixed at the open end of the roller shaft I, an oil injection hole is formed in the end portion of the heat conduction oil chamber, the screw plug is arranged in the oil injection hole, the temperature measurement sensor is arranged on the end face of the roller sleeve and on one side of the roller shaft I, the conductive sliding ring is fixedly arranged at the open end of the roller shaft I, and the electric heating bar and the temperature measurement sensor are in wire connection with the conductive sliding ring. The conductive sliding ring is used for providing power for the electric heating bar and the temperature measurement sensor and transmitting signals detected by the temperature measurement sensor so that the temperature of the heating roller can be controlled accurately. The integrated type heating roller has the advantages of being simple and compact in structure, high in temperature control precision, good in sealing performance, convenient to maintain, and easy and convenient to operate.
Description
Technical field
The utility model relates to battery pole piece rolling equipment technical field.
Background technology
Warm-up mill can be in all conglomeraties as pharmacy, food, wholely scald, use in the plant equipment such as oven dry, sizing, weaving, printing and dyeing, nonwoven, dry plastics and other heating are compound, embossing, application surface is wider, the higher temperature of its technique needs.Warm-up mill can be divided into Electromechanic heating roller and conduction oil heating roller according to the difference of mode of heating, and Electromechanic heating roller adopts solenoid mode of heating, and its complex structure, involves great expense, difficult in maintenance.And conduction oil heating roller is to utilize conduction oil as adding thermal medium, the conduction oil after heating is injected into roll body inside, by heat, conduct and make roll body heat temperature raising, conduction oil heating roller is current conventional warm-up mill, its structure is relatively simple, easy to maintenance, therefore be used widely.
Conventional warm-up mill (seeing accompanying drawing 1) is to be become with roll shaft I, roll shaft II tight fit edge combo by roller shell, sealing ring and sealing gland are equipped with in the two ends of roller shell, the end face of roll shaft I is equipped with swivel joint, swivel joint inner tube is equipped with in the inside of swivel joint, for the conduction oil of heating being injected in the cavity of warm-up mill; Swivel joint is connected with separate heater by metal hose, realizes the circulating-heating to conduction oil.During work, warm-up mill is to pass through swivel joint, connection by metal hose is on separate heater, conduction oil circulating path as shown by the arrows in Figure 1, in the two strip metal flexible pipes that swivel joint connects, article one, be oil inlet pipe, article one, be oil return pipe, oil inlet pipe is connected with swivel joint inner tube, the conduction oil of heating is injected in the cavity of warm-up mill, conduction oil flows to from one end of warm-up mill inner chamber, from the other end of warm-up mill inner chamber, flow out, through swivel joint, oil return pipe in metal hose flow back into separate heater, conduction oil is carried out to circulating-heating, by oil circulating pump, the higher conduction oil of temperature through heating in heater is injected into the oil inlet pipe in metal hose, complete circulating-heating, progressively be heated to design temperature, and the temperature that realizes conduction oil by the work at intermittence and the continuous circulation of conduction oil of heater changes in a less scope, thereby make roll surface temperature be tending towards constant.
But conventional heating roller exists the defect of following several respects to need to improve:
1. the heat loss that swivel joint causes due to roll surface heat radiation in heating process, two ends conduction oil exists the temperature difference (generally at 2-4 ° of C) to cause roller shell thermal deformation inhomogeneous, and it is large that roll surface straightness error becomes, and reduced the precision of equipment;
2. the testing and setting in heating system is the temperature of separate heater oil-out and oil return opening, while starting to heat, roll surface temperature is far below the temperature of oil-out and oil return opening, when even roller shell temperature and conduction oil temperature approach, also there is error (generally at 3-5 ° of C) in the temperature that separate heater shows and the actual temperature of roll surface;
3. all there is the hidden danger of leakage of oil in the swivel joint in heating system, metal hose, separate heater and many places connecting tube;
What 4. in heating system, separate heater was used is all open type oil tank, in heating process, can produce oil smoke oil gas and contaminated environment;
5. the radiation loss of the swivel joint in heating system, metal hose and separate heater is larger, causes energy waste;
6. in heating system independently heater and supporting swivel joint, metal hose, for the heat conduction wet goods that circulates, not only purchase cost is high, but also has taken larger space;
7. change or during polishing and heating roller, the conduction oil in warm-up mill chamber all need to be discharged, while installing and using, need reinstall swivel joint, reconnect metal hose, rejoin conduction oil, complicated operation.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of simple in structure, temperature control precision is high, good seal performance, integrated form warm-up mill easy to maintenance, easy and simple to handle.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of integrated form warm-up mill, comprise roll shaft I, roller shell, heat conduction oil pocket, sealing ring, sealing gland and roll shaft II, also comprise conducting slip ring, electrically heated rod, plug screw and temperature transducer, described electrically heated rod is arranged in heat conduction oil pocket and is fixed on the open end of roll shaft I, the end of described heat conduction oil pocket is provided with oil filler point, in described oil filler point, be provided with plug screw, described temperature transducer is arranged on the end face of roller shell and in roll shaft I one side, described conducting slip ring is fixedly installed on the open end of roll shaft I, described electrically heated rod is connected with conducting slip ring wire with temperature transducer.
The open end of described roll shaft I is provided with an axial hole and a radial hole communicating with it, and the holding wire of described temperature transducer is connected with conducting slip ring with axial hole through radial hole.
Described electrically heated rod for being threaded, is provided with seal washer in heat conduction oil pocket outside with roll shaft I junction with roll shaft I.
The beneficial effect that adopts technique scheme to produce is: utilize conducting slip ring can transmit the feature being rotatably connected of power and signal, at the conducting slip ring that is arranged on roll shaft I end, the signal of the power supply of electrically heated rod and temperature transducer detection can be connected to electrical control cashier's office in a shop, the temperature of the roller shell that the heat time of electrically heated rod or the heating-up temperature of conduction oil detect by temperature transducer is as feedback signal, by electrical control cabinet, reach the accurate control of temperature, in heat conduction oil pocket outside, be provided with seal washer with roll shaft I junction, can avoid the leakage of oil that is threaded of electrically heated rod and roll shaft I, the plug screw at oil filler point place is used for annotating and uses when conduction oil and heat conduction oil pocket vacuumize, also can avoid the generation of oil seepage phenomena.Rotation with roll shaft I, roller shell and roll shaft II after conduction oil is heated is flowed in heat conduction oil pocket, roller shell is heated to design temperature uniformly, and the work at the intermittence by electrically heated rod keeps the temperature of conduction oil to change in less scope (± 1 ° of C), thereby make the temperature on roller shell surface be tending towards constant.The utlity model has simple in structure, compact, temperature control precision is high, good seal performance, advantage easy to maintenance, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is the structural representation of conventional heating roller;
Fig. 2 is structural representation of the present utility model;
In figure: 1-conducting slip ring, 2-roll shaft I, 3-seal washer, 4-electrically heated rod, 5-temperature transducer, 6-roller shell, 7-heat conduction oil pocket, 8-oil filler point, 9-sealing ring, 10-sealing gland, 11-roll shaft II, 12-plug screw, 21-metal hose, 22-swivel joint, 23-swivel joint inner tube, 13-axial hole, 14-radial hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of integrated form warm-up mill as shown in Figure 2, comprise conducting slip ring 1, roll shaft I 2, electrically heated rod 4, temperature transducer 5, roller shell 6, heat conduction oil pocket 7, sealing ring 9, sealing gland 10, roll shaft II 11 and plug screw 12, roller shell 6 and roll shaft I 2, roll shaft II 11 tight fits fit together, sealing ring 9 and sealing gland 10 are equipped with in the two ends of roller shell 6, described electrically heated rod 4 is arranged in heat conduction oil pocket 7 and is fixed on the open end of roll shaft I 2, electrically heated rod 4 be arranged on heat conduction oil pocket 7 center and with the dead in line of roll shaft I 2, in described heat conduction oil pocket 7, fill with conduction oil, the end face of heat conduction oil pocket 7 is provided with oil filler point 8, oil filler point 8 is arranged on roll shaft II 11 1 sides, during operation, can not influence each other, in described oil filler point 8, be provided with plug screw 12, screwing plug screw 12 can be by oil filler point 8 sealing, described temperature transducer 5 is arranged on the end face of roller shell 6 and in roll shaft I 2 one sides, described conducting slip ring 1 is fixedly installed on the open end of roll shaft I 2, and described electrically heated rod 4 is connected with conducting slip ring 1 wire with temperature transducer 5, the open end of described roll shaft I 2 is provided with an axial hole 13 and a radial hole communicating with it 14, the holding wire of described temperature transducer 5 is connected with conducting slip ring 1 with axial hole 13 through radial hole 14, the axial hole 13 communicating and radial hole 14 are arranged on the interior holding wire that can avoid temperature transducer 5 of roll shaft I 2 and are wrapped in roll shaft I 2 and are hung up, make the overall structure of device compacter, described electrically heated rod 4 with roll shaft I 2 for being threaded, in heat conduction oil pocket 7 outsides and roll shaft I 2 junctions, be provided with seal washer 3, conduction oil is sealed in heat conduction oil pocket 7.
Utilize conducting slip ring 1 can transmit the feature being rotatably connected of power and signal, at the conducting slip ring 1 that is arranged on roll shaft I 2 ends, can make the power supply of electrically heated rod 4 and the signal of temperature transducer 5 detections be connected to electrical control cashier's office in a shop by conducting slip ring 1, the temperature that the heat time of electrically heated rod 4 or the heating-up temperature of conduction oil detect by temperature transducer 5 is as feedback signal, by electrical control cabinet, reach the accurate control of temperature, the seal washer 3 of establishing in heat conduction oil pocket 7 outsides and roll shaft I 2 junctions, can avoid the leakage of oil that is threaded of electrically heated rod 4 and roll shaft I 2, when vacuumizing for annotate conduction oil and heat conduction oil pocket 7, uses the plug screw 12 at oil filler point 8 places, also can avoid the generation of oil seepage phenomena.Rotation with roll shaft I 2, roller shell 6 and roll shaft II 11 after conduction oil is heated is interior mobile at heat conduction oil pocket 7, roller shell 6 is heated to design temperature uniformly, and the work at the intermittence by electrically heated rod 4 keeps the temperature of conduction oil to change in less scope (± 1 ° of C), thereby make the surface temperature of roller shell 6 be tending towards constant.
Duty explanation: oil filler point 8 is for annotating conduction oil and using while vacuumizing, conduction oil is from oil filler point 8 toward the interior filling conduction oil of heat conduction oil pocket 7, the adding amount of conduction oil is 90% of heat conduction oil pocket 7 volumes, the space of residue 10% is evacuated from oil filler point 8 again, after completing, need that plug screw 12 is added to gasket seal and tighten, for guaranteeing conduction oil can not produce too large pressure after adding thermal expansion, cause oil seepage phenomena.
After switching on power, electrically heated rod 4, heat conduction oil pocket 7 and temperature transducer 5 are with roll shaft I 2, roller shell 6 rotates together with roll shaft II 11, the signal that the power supply of electrically heated rod 4 and temperature transducer 5 detect is connected to electrical control cashier's office in a shop by conducting slip ring 1, rotation with warm-up mill after conduction oil is heated is interior mobile at heat conduction oil pocket 7, by the design temperature that is heated to of the surface uniform of roller shell 6, and the work of passing through the intermittence of electrically heated rod 4 keeps the temperature of conduction oil to change in less scope (± 1 ° of C), the surface temperature of the roller shell 6 that the heat time of electrically heated rod 4 or the heating-up temperature of conduction oil detect by temperature transducer 5 is as feedback signal, by electrical control cabinet, control, thereby make roll surface temperature be tending towards constant.
The utility model has been integrated in heating, temperature control in warm-up mill, electrically heated rod 4 and conduction oil are sealed in the inner chamber of warm-up mill, there is not the temperature difference in warm-up mill two ends, does not have the problems such as leakage of oil, oil vapour pollution and radiation loss of conventional heating roller separate heater and the pipe fitting that is connected yet; Temperature transducer 5 is arranged in roller shell 6, detection be the actual temperature on roller shell 6 surfaces rather than the temperature of conduction oil; Design introducing and employment conducting slip ring technology, make the electrically heated rod 4 of warm-up mill in warm-up mill rotation, can obtain power by conducting slip ring 1, when temperature transducer 5 rotates with warm-up mill, can, by conducting slip ring 1 feedback detection signal, by electrical control cabinet, realize the temperature of warm-up mill is controlled.The design's compact conformation, can complete the replacing reconditioning of warm-up mill after dismounting conducting slip ring 1, easy and simple to handle.The utlity model has simple in structure, compact, temperature control precision is high, good seal performance, advantage easy to maintenance, easy and simple to handle.
Claims (3)
1. an integrated form warm-up mill, comprise roll shaft I (2), roller shell (6), heat conduction oil pocket (7), sealing ring (9), sealing gland (10) and roll shaft II (11), it is characterized in that: also comprise conducting slip ring (1), electrically heated rod (4), plug screw (12) and temperature transducer (5), described electrically heated rod (4) is arranged in heat conduction oil pocket (7) and is fixed on the open end of roll shaft I (2), the end of described heat conduction oil pocket (7) is provided with oil filler point (8), in described oil filler point (8), be provided with plug screw (12), described temperature transducer (5) is arranged on the end face of roller shell (6) and in roll shaft I (2) one sides, described conducting slip ring (1) is fixedly installed on the open end of roll shaft I (2), described electrically heated rod (4) is connected with conducting slip ring (1) wire with temperature transducer (5).
2. integrated form warm-up mill according to claim 1, it is characterized in that: the open end of described roll shaft I (2) is provided with an axial hole (13) and a radial hole communicating with it (14), the holding wire of described temperature transducer (5) is connected with conducting slip ring (1) with axial hole (13) through radial hole (14).
3. integrated form warm-up mill according to claim 1, is characterized in that: described electrically heated rod (4) for being threaded, is provided with seal washer (3) in heat conduction oil pocket (7) outside with roll shaft I (2) junction with roll shaft I (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578803.6U CN203478605U (en) | 2013-09-18 | 2013-09-18 | Integrated type heating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578803.6U CN203478605U (en) | 2013-09-18 | 2013-09-18 | Integrated type heating roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478605U true CN203478605U (en) | 2014-03-12 |
Family
ID=50226924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578803.6U Expired - Lifetime CN203478605U (en) | 2013-09-18 | 2013-09-18 | Integrated type heating roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738525A (en) * | 2017-01-04 | 2017-05-31 | 泉州嘉德利电子材料有限公司 | For the rotary heating roller of film production streamline |
| CN106813393A (en) * | 2015-11-30 | 2017-06-09 | 上海奇谋能源技术开发有限公司 | A kind of heating means of high-temperature roller and realize the high-temperature roller of the heating means |
| CN108987089A (en) * | 2018-07-20 | 2018-12-11 | 陈亮 | A kind of graphene penetrates into the production technology of magnetic substance |
-
2013
- 2013-09-18 CN CN201320578803.6U patent/CN203478605U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813393A (en) * | 2015-11-30 | 2017-06-09 | 上海奇谋能源技术开发有限公司 | A kind of heating means of high-temperature roller and realize the high-temperature roller of the heating means |
| CN106738525A (en) * | 2017-01-04 | 2017-05-31 | 泉州嘉德利电子材料有限公司 | For the rotary heating roller of film production streamline |
| CN108987089A (en) * | 2018-07-20 | 2018-12-11 | 陈亮 | A kind of graphene penetrates into the production technology of magnetic substance |
| CN108987089B (en) * | 2018-07-20 | 2021-02-09 | 陈亮 | Production process for permeating graphene into magnetic body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203478605U (en) | Integrated type heating roller | |
| CN202090186U (en) | Ironing roller for neatening textile fabrics | |
| CN203973869U (en) | A kind of electric roller | |
| CN203310088U (en) | Conduction oil internal circulation heating roller | |
| CN201712236U (en) | Heating system for full-automatic film coating machine | |
| CN204014127U (en) | A kind of block heater | |
| CN107246774A (en) | A kind of rotary vacuum dryer | |
| CN217179861U (en) | Insulating tube gas tightness detection device | |
| CN206457490U (en) | A kind of PCR amplifications automatic heat seal device of reaction tube | |
| CN203215975U (en) | Superconductive heat collection output apparatus | |
| CN203572025U (en) | Internal hot oil type heating roller | |
| CN209049656U (en) | UV coating machine loop heating system | |
| CN204993901U (en) | Water -cooling electrode structure of leak protection water | |
| CN212727439U (en) | Built-in bearing unpowered heating roller | |
| CN215110517U (en) | Mechanical sealing system capable of automatically adjusting temperature | |
| CN209655549U (en) | A kind of industrial heating device | |
| CN205340793U (en) | A reation kettle liquid heating cycle system that is arranged in smart production technology of meat | |
| CN203365261U (en) | Stress corrosion monitoring system | |
| CN211321533U (en) | Mobile intelligent heating device | |
| CN204288933U (en) | The paint liquid heater being thermal source with enamelling machine waste hot steam of electromagnetic wire production | |
| CN209753259U (en) | Coating roll | |
| CN102226659A (en) | Manufacturing method of solar heat collection tube | |
| CN212413454U (en) | Composite roller heating device for composite packaging cloth of steel strand | |
| CN209686509U (en) | Pressure-detecting device is used in the water supply of building heat storage type | |
| CN210415219U (en) | Novel heating roller of calender |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term |