CN204356537U - A kind of new oil heating roll body of security maintenance-free - Google Patents
A kind of new oil heating roll body of security maintenance-free Download PDFInfo
- Publication number
- CN204356537U CN204356537U CN201420809630.9U CN201420809630U CN204356537U CN 204356537 U CN204356537 U CN 204356537U CN 201420809630 U CN201420809630 U CN 201420809630U CN 204356537 U CN204356537 U CN 204356537U
- Authority
- CN
- China
- Prior art keywords
- oil
- roll body
- heating roll
- spindle nose
- security maintenance
- 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.)
- Withdrawn - After Issue
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 210000001331 nose Anatomy 0.000 claims abstract description 52
- 239000003208 petroleum Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 239000004519 grease Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
A kind of new oil heating roll body of security maintenance-free, comprise two spindle noses in left and right and intermediate calender rolls shell, inner bag is provided with in intermediate calender rolls shell, ring cavity between the outer surface of inner bag and roller shell is the heating chamber that conduction oil flows through, the thermal balance mechanism arranged by outer surface of liner and temperature-compensating oil pipe realize the homogeneous heating of pair roller shell, ensure that roll body can rapid temperature increases, maintaining roller surface temperature is even; By be located at spindle nose end get rid of oily blade, petroleum pipeline outer wall oil impregnate protection mechanism and be located at oil-containing groove and the oil guide pipe at end cover place, fully ensure seal request, prevent conduction oil from leaking, reach non-maintaining requirement; Also by being arranged on the heat-shield mechanism of oil transportation inside and outside wall, and the fin being located at spindle nose outer surface fully cools spindle nose, can effectively heat insulation and heat radiation, reduces the damage of seal, thus ensures the service life of spindle nose bearings at both ends.
Description
Technical field
The utility model relates to a kind of Textile Machinery, particularly a kind of new oil heating roll body of security maintenance-free.
Background technology
Current boiling hot roller is on the market substantially or based on electrical heating roll body, oil heating roll body all uses indirect heat transfer mode, and energy utilization rate is low, and roll surface temperature does not reach instructions for use, to boiler room go out oil pressure and oil outlet temperature has very high requirement.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of new oil heating roll body of efficient, leak free security maintenance-free.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of new oil heating roll body of security maintenance-free, comprise two spindle noses in left and right and intermediate calender rolls shell, be characterized in: in intermediate calender rolls shell, be provided with inner bag, ring cavity between the outer surface of inner bag and roller shell is the heating chamber that conduction oil flows through, the outer surface of inner bag is provided with thermal balance mechanism, the two ends of inner bag are provided with end plate, movable sealing structure is formed between the outer rim of end plate and roller shell inner surface, be provided with between end plate and spindle nose and somely get rid of oily blade, two chambers are respectively equipped with near two end plates in inner bag, a chamber is inlet space, another chamber is for going out grease chamber, enter, go out grease chamber all to be communicated with described heating chamber by the oil-through hole be located on wall of inner container, some temperature-compensating oil pipes are provided with in inlet space and the interlude gone out between grease chamber, one end of temperature-compensating oil pipe communicates with inlet space, the other end of temperature-compensating oil pipe communicates with the temperature-compensating oilhole be located on wall of inner container, described temperature-compensating oilhole is arranged near the side going out grease chamber, two spindle noses are equipped with spindle nose endoporus along its central axis, petroleum pipeline is equipped with in two spindle nose endoporus, two petroleum pipelines respectively with above-mentioned inlet space with go out grease chamber and be connected, sealing mechanism is provided with between the hole wall of described petroleum pipeline and spindle nose endoporus, the end cover be sleeved on above-mentioned petroleum pipeline is provided with in the end of two spindle noses, end cover connects with the bearing block being located at spindle nose two ends, insulation bushing is provided with at the inwall of petroleum pipeline.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described thermal balance mechanism is the helical fin being arranged on outer surface of liner.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, described helical fin comprises left-handed fin and dextrorotation fin, what the outer surface of liner corresponding with going out grease chamber was arranged is dextrorotation fin, and what the outer surface of liner corresponding with interlude and inlet space was arranged is left-handed fin.Described dextrorotation fin and left-handed fin are 1:9 along the length ratio in inner bag axial length direction.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described gets rid of the inner face that oily blade is fixed on spindle nose.Centered by the axis of spindle nose
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, is provided with heat-shield mechanism at the outer wall of petroleum pipeline.Described heat-shield mechanism is felt thermal insulation layer, the carbon fiber heat insulation layer of winding or vacuum heat-insulating layer.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, is coated with thermal insulation layer at the outer surface of insulation bushing.Described thermal insulation layer is the carbon fiber heat insulation layer of felt thermal insulation layer or winding.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, is provided with air cooling air chamber between insulation bushing and petroleum pipeline.Dried in air chamber by blower, the inside hot gas is taken away, realize air-cooled.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, at the outer surface of spindle nose, between bearing block and roller shell, is evenly provided with some fin around spindle nose circumference.Fin welds with spindle nose.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and the petroleum pipeline outer wall that described sealing mechanism is corresponding is provided with oil impregnate protection mechanism.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, described oil impregnate protection mechanism for arrange blasting treatment section on petroleum pipeline outer wall, described blasting treatment section adopts spray 300-800 object diamond dust, and the degree of depth is 30-100 μm, gently throws after sandblasting; Or on petroleum pipeline outer wall, drive spiral oil storage tank, namely use lathe tool car spiral knife mark, lead angle 10-60 degree, ensure oil lubrication; Or on petroleum pipeline outer wall, install lubricating sleeve additional.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, is provided with oil-containing groove, end cover is provided with the oil guide pipe communicated with oil-containing groove in the inner side of described end cover, and oil guide pipe reclaims fuel tank with leakage and connects.When can prevent roll body from leaking, conduction oil trickles everywhere, effectively can collect the conduction oil of leakage.When leakage rate exceedes critical localisation, system alarm, machine is out of service.
Compared with prior art, the thermal balance mechanism arranged by outer surface of liner and temperature-compensating oil pipe realize the homogeneous heating of pair roller shell to the utility model, and ensure that roll body can rapid temperature increases, maintaining roller surface temperature is even; By be located at spindle nose end get rid of oily blade, petroleum pipeline outer wall oil impregnate protection mechanism and be located at oil-containing groove and the oil guide pipe at end cover place, fully ensure seal request, prevent conduction oil from leaking, reach non-maintaining requirement; Provision for thermal insulation also by arranging at petroleum pipeline inside and outside wall, and the fin being located at spindle nose outer surface fully cools spindle nose, can effectively heat insulation and heat radiation, reduces the damage of seal, thus ensures the service life of spindle nose bearings at both ends.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model;
Fig. 2 is inner-tube structure figure;
Fig. 3 be the inner face being fixed on spindle nose get rid of oily blade construction figure;
Fig. 4 is the heat radiating fin structure figure being located at spindle nose outer surface.
Detailed description of the invention
A kind of new oil heating roll body of security maintenance-free, comprise two spindle noses 9 in left and right and intermediate calender rolls shell 11, inner bag 12 is provided with in intermediate calender rolls shell, ring cavity between the outer surface of inner bag 12 and roller shell 11 is the heating chamber that conduction oil flows through, the outer surface of inner bag 12 is provided with thermal balance mechanism, the two ends of inner bag 12 are provided with end plate 15, movable sealing structure is formed between the outer rim of end plate 15 and roller shell inner surface, be provided with between end plate 15 and spindle nose 9 and somely get rid of oily blade 10, two chambers are respectively equipped with near two end plates in inner bag, a chamber is inlet space 16, another chamber is for going out grease chamber 19, enter, go out grease chamber all to be communicated with described heating chamber by the oil-through hole be located on wall of inner container, some temperature-compensating oil pipes 17 are provided with in inlet space and the interlude gone out between grease chamber, one end of temperature-compensating oil pipe 17 communicates with inlet space 16, the other end of temperature-compensating oil pipe 17 communicates with the temperature-compensating oilhole be located on wall of inner container, described temperature-compensating oilhole is arranged near the side going out grease chamber 19, two spindle noses are equipped with spindle nose endoporus along its central axis, petroleum pipeline 4 is equipped with in two spindle nose endoporus, two petroleum pipelines 4 respectively with above-mentioned inlet space with go out grease chamber and be connected, sealing mechanism 6 is provided with between described petroleum pipeline 4 and the hole wall of spindle nose endoporus, the end cover 5 be sleeved on above-mentioned petroleum pipeline is provided with in the end of two spindle noses, end cover 5 connects with the bearing block being located at spindle nose two ends, insulation bushing 7 is provided with at the inwall of petroleum pipeline 4.
Described thermal balance mechanism is the helical fin being arranged on outer surface of liner.Described helical fin comprises left-handed fin 18 and dextrorotation fin 20, and what the outer surface of liner corresponding with going out grease chamber was arranged is dextrorotation fin, and what the outer surface of liner corresponding with interlude and inlet space was arranged is left-handed fin.The height of dextrorotation fin 20 and left-handed fin 18 is 8 ~ 15, and described dextrorotation fin and left-handed fin are 1:9 along the length ratio in inner bag axial length direction.Left-turn spiral fin enables conduction oil flow through inner bag surface smoothly, and right hand helix fin reduces the pressure of oil-out end, alleviates the pressure of sealing.
Conduction oil can draw from temperature-compensating oil pipe 17 near the inner bag surface going out position, grease chamber simultaneously, impels the homogeneous temperature on whole inner bag surface, ensures that roller shell hull-skin temperature is even.
Described gets rid of the inner face that oily blade 10 is fixed on spindle nose.Evenly arrange centered by the axis of spindle nose.Roll body rotate in, left and right spindle nose is arranged get rid of oily blade can make oil produce centrifugal force, when centrifugal force is more than or equal to conduction oil when the pressure of roller shell inside, can sealing without leakage be ensured.
Heat-shield mechanism is provided with at the outer wall of petroleum pipeline.Described heat-shield mechanism is felt thermal insulation layer, the carbon fiber heat insulation layer of winding or vacuum heat-insulating layer.
Thermal insulation layer is coated with at the outer surface of insulation bushing.Described thermal insulation layer is the carbon fiber heat insulation layer of felt thermal insulation layer or winding.
Air cooling air chamber 14 is provided with between insulation bushing 7 and petroleum pipeline 4.Dried in air chamber by blower 3, the inside hot gas is taken away, realize air-cooled.
At the outer surface of spindle nose, between bearing block and roller shell, be evenly provided with some fin 8 around spindle nose circumference.Fin welds with spindle nose.Can effectively give the heat radiation of axle bearing mount portion position when roll body rotates, ensure the service life of bearing.
The petroleum pipeline outer wall that described sealing mechanism is corresponding is provided with oil impregnate protection mechanism.Described oil impregnate protection mechanism for arrange blasting treatment section on petroleum pipeline outer wall, and described blasting treatment section adopts spray 300-800 object diamond dust, and the degree of depth is 30-100 μm, gently throws after sandblasting; Or on petroleum pipeline outer wall, drive spiral oil storage tank, namely use lathe tool car spiral knife mark, lead angle 10-60 degree, ensure oil lubrication; Or install lubricating sleeve additional on petroleum pipeline outer wall, lubricating sleeve comprises 1, adds graphite bush: wall thickness is 1-5mm, length is the same with spindle nose length, is screwed; 2, add tin bronze sleeve pipe: wall thickness is 1-5mm, length is the same with spindle nose length, is screwed; 3, add carbon/carbon compound material sleeve pipe: wall thickness is 1-5mm, length is the same with spindle nose length, is screwed.
Be provided with oil-containing groove 13 in the inner side of described end cover 5, end cover is provided with the oil guide pipe 2 communicated with oil-containing groove, oil guide pipe 2 reclaims fuel tank 1 with leakage and connects.When can prevent roll body from leaking, conduction oil trickles everywhere, effectively can collect the conduction oil of leakage.When leakage rate exceedes critical localisation, system alarm, machine is out of service.
Claims (14)
1. the new oil heating roll body of a security maintenance-free, comprise two spindle noses in left and right and intermediate calender rolls shell, it is characterized in that: in intermediate calender rolls shell, be provided with inner bag, ring cavity between the outer surface of inner bag and roller shell is the heating chamber that conduction oil flows through, the outer surface of inner bag is provided with thermal balance mechanism, the two ends of inner bag are provided with end plate, movable sealing structure is formed between the outer rim of end plate and roller shell inner surface, be provided with between end plate and spindle nose and somely get rid of oily blade, two chambers are respectively equipped with near two end plates in inner bag, a chamber is inlet space, another chamber is for going out grease chamber, enter, go out grease chamber all to be communicated with described heating chamber by the oil-through hole be located on wall of inner container, some temperature-compensating oil pipes are provided with in inlet space and the interlude gone out between grease chamber, one end of temperature-compensating oil pipe communicates with inlet space, the other end of temperature-compensating oil pipe communicates with the temperature-compensating oilhole be located on wall of inner container, described temperature-compensating oilhole is arranged near the side going out grease chamber, two spindle noses are equipped with spindle nose endoporus along its central axis, petroleum pipeline is equipped with in two spindle nose endoporus, two petroleum pipelines respectively with above-mentioned inlet space with go out grease chamber and be connected, sealing mechanism is provided with between the hole wall of described petroleum pipeline and spindle nose endoporus, the end cover be sleeved on above-mentioned petroleum pipeline is provided with in the end of two spindle noses, end cover connects with the bearing block being located at spindle nose two ends, insulation bushing is provided with at the inwall of petroleum pipeline.
2. the new oil heating roll body of security maintenance-free according to claim 1, is characterized in that: described thermal balance mechanism is the helical fin being arranged on outer surface of liner.
3. the new oil heating roll body of security maintenance-free according to claim 2, it is characterized in that: described helical fin comprises left-handed fin and dextrorotation fin, what the outer surface of liner corresponding with going out grease chamber was arranged is dextrorotation fin, and what the outer surface of liner corresponding with interlude and inlet space was arranged is left-handed fin.
4. the new oil heating roll body of security maintenance-free according to claim 3, is characterized in that: described dextrorotation fin and left-handed fin are 1:9 along the length ratio in inner bag axial length direction.
5. the new oil heating roll body of security maintenance-free according to claim 1, is characterized in that: described gets rid of the inner face that oily blade is fixed on spindle nose.
6. the new oil heating roll body of security maintenance-free according to claim 1, is characterized in that: be provided with heat-shield mechanism at the outer wall of petroleum pipeline.
7. the new oil heating roll body of security maintenance-free according to claim 6, is characterized in that: described heat-shield mechanism is felt thermal insulation layer, the carbon fiber heat insulation layer of winding or vacuum heat-insulating layer.
8. the new oil heating roll body of security maintenance-free according to claim 1, is characterized in that: be coated with thermal insulation layer at the outer surface of insulation bushing.
9. the new oil heating roll body of security maintenance-free according to claim 8, is characterized in that: described thermal insulation layer is the carbon fiber heat insulation layer of felt thermal insulation layer or winding.
10. the new oil heating roll body of the security maintenance-free according to claim 1 or 8, is characterized in that: between insulation bushing and petroleum pipeline, be provided with air cooling air chamber.
The new oil heating roll body of 11. security maintenance-frees according to claim 1, is characterized in that: at the outer surface of spindle nose, between bearing block and roller shell, be evenly provided with some fin around spindle nose circumference.
The new oil heating roll body of 12. security maintenance-frees according to claim 1, is characterized in that: on the petroleum pipeline outer wall that described sealing mechanism is corresponding, be provided with oil impregnate protection mechanism.
The new oil heating roll body of 13. security maintenance-frees according to claim 12, it is characterized in that: described oil impregnate protection mechanism for arrange blasting treatment section on petroleum pipeline outer wall, described blasting treatment section adopts spray 300-800 object diamond dust, and the degree of depth is 30-100 μm, gently throws after sandblasting; Or on petroleum pipeline outer wall, drive spiral oil storage tank, namely use lathe tool car spiral knife mark, lead angle 10-60 degree, ensure oil lubrication; Or on petroleum pipeline outer wall, install lubricating sleeve additional.
The new oil heating roll body of 14. security maintenance-frees according to claim 1, it is characterized in that: be provided with oil-containing groove in the inner side of described end cover, end cover is provided with the oil guide pipe communicated with oil-containing groove, oil guide pipe reclaims fuel tank with leakage and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809630.9U CN204356537U (en) | 2014-12-20 | 2014-12-20 | A kind of new oil heating roll body of security maintenance-free |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809630.9U CN204356537U (en) | 2014-12-20 | 2014-12-20 | A kind of new oil heating roll body of security maintenance-free |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356537U true CN204356537U (en) | 2015-05-27 |
Family
ID=53258017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420809630.9U Withdrawn - After Issue CN204356537U (en) | 2014-12-20 | 2014-12-20 | A kind of new oil heating roll body of security maintenance-free |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204356537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389142A (en) * | 2014-12-20 | 2015-03-04 | 江苏鹰游纺机有限公司 | Novel safe maintenance-free oil heating roller body |
-
2014
- 2014-12-20 CN CN201420809630.9U patent/CN204356537U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389142A (en) * | 2014-12-20 | 2015-03-04 | 江苏鹰游纺机有限公司 | Novel safe maintenance-free oil heating roller body |
| WO2016095357A1 (en) * | 2014-12-20 | 2016-06-23 | 江苏鹰游纺机有限公司 | Novel safe maintenance-free oil heating roller body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |