CN207206879U - A kind of rotary heating roller - Google Patents
A kind of rotary heating roller Download PDFInfo
- Publication number
- CN207206879U CN207206879U CN201721266003.5U CN201721266003U CN207206879U CN 207206879 U CN207206879 U CN 207206879U CN 201721266003 U CN201721266003 U CN 201721266003U CN 207206879 U CN207206879 U CN 207206879U
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- China
- Prior art keywords
- high temperature
- rotary joint
- hollow axle
- heating rod
- heating
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Abstract
The utility model discloses a kind of rotary heating roller, belong to plastics-production apparatus field, including heat conduction oil drum, heat-conducting oil pipes, hollow oiling roller and the heating rod set along oiling roller axis, it is characterized in that the both sides of the oiling roller are symmetrical arranged hollow axle, bearing block and high temperature rotary joint, the heating rod includes being arranged on the heater strip at middle part and is arranged on the high temperature wire of the both sides of heater strip, and the beneficial effects of the utility model are：Heater strip and be arranged on heater strip both sides high temperature wire, while ensure that high-efficiency heat conduction, ensure that the cold operation of bearings at both ends, reduce loss rate；Heating rod one end is fixed in the external rotary member of swivel joint, and heating rod, which is fixed, to be rotated, easy-to-connect, and heating rod one end is moved about, and while improving the sealing effectiveness of whole device, realizes the purpose for being switched fast and repairing.
Description
Technical field
The utility model belongs to plastics-production apparatus field, relates more specifically to a kind of rotary heating roller.
Background technology
At present, the mode of rotary heating roller heating is present a variety of, and the most widely used is to heat conduction using heat-conducting oil furnace
Oil is heated, and is then imported using heat-conducting oil pipes in heating roller, and this mode of heating is easy to use, beneficial to maintenance, but this
Class mode of heating belongs to indirectly heat, the loss of heat be present, and hold facility area is larger, it is necessary to lay multiple conduction oils
Pipe, pipeline rupture pollution environment.
The china national practical new-type patent of Patent No. 201110250817.0 discloses a kind of calender heat with thermocouple
Oil heating unit, solve problem above well, be provided with heater strip in heating circular-roll set, therefore oil body is directly in roller
Heating in vivo, will not off-energy, and oil body is heated evenly, therefore roll body surface is heated also uniform.Simultaneously can be according to spy
Heating size is adjusted the temperature of survey, but the device heating wire is fragile, and the problem of oil leak easily occurs in junction.
The china national practical new-type patent of Patent No. 201410837195.5 discloses a kind of heating roller, solves well
The problem of leakage, the heating roller of the device carry out shaft member rotation, and shaft member has abrasion, although the device is provided with thermal insulation board
The reduction of damaged condition is prevented, but under the high temperature conditions, damaged condition is still serious.
The content of the invention
To solve the above problems, overcome the deficiencies in the prior art, the utility model provides a kind of easy to use, anti-leak-stopping
The rotary heating roller of oil, heat transfer efficiency height and service life length, can effectively solve the oil leak leakage of heating roller junction, heat energy
The problem of consuming higher and shaft member serious wear.
The utility model solve above-mentioned technical problem concrete technical scheme be：Described rotary heating roller, including heat conduction
Oil drum, heat-conducting oil pipes, hollow oiling roller and the heating rod set along oiling roller axis, it is characterised in that the both sides pair of the oiling roller
Claim to set hollow axle, bearing block and high temperature rotary joint, the hollow axle to be joined directly together with oiling roller, on hollow axle outside
Bearing block is set, and hollow axle is connected by way of rotation connection with bearing block, and the end of hollow axle sets High Temperature Rotating
Joint, high temperature rotary joint are connected by way of rotation connection with hollow axle, and one end of the high temperature rotary joint is set
Material guide port and guidewire port, high temperature rotary joint include high temperature rotary joint I and high temperature rotary joint II, the high temperature rotary joint
I material guide port is connected by heat-conducting oil pipes with heat conduction oil drum, and the guidewire port of high temperature rotary joint I is sealed by screw plug to be connected, institute
The material guide port for stating high temperature rotary joint II is connected by screw plug sealing, and the guidewire port of high temperature rotary joint II is provided with seal receptacle,
The heating rod includes being arranged on the heater strip at middle part and is arranged on the high temperature wire of the both sides of heater strip, and the High Temperature Rotating connects
High temperature wire in first II, which stretches out, to be set to the outside of seal receptacle.
Further, sprocket wheel is set on the outside of described hollow axle, and hollow axle is connected by gear with sprocket engagement.
Further, described high temperature wire is connected with seal receptacle sealing.
Further, it is provided with heat sensor in the heating rod.
The beneficial effects of the utility model are：Described heating rod includes being arranged on the heater strip at middle part and is arranged on heating
The high temperature wire of the both sides of silk, while ensure that high-efficiency heat conduction, ensure that the cold operation of bearings at both ends, reduce loss speed
Degree；The ingenious cooperation of the high temperature rotary joint and heating rod, heating rod one end are fixed in the external rotary member of swivel joint, heating
Rod, which is fixed, to be rotated, easy-to-connect, and heating rod one end is moved about, and to adapt to expanding with heat and contract with cold for heating rod, improved whole
While the sealing effectiveness of device, the purpose for being switched fast and repairing is realized；Conduction oil is flowed under gravity to be added
The inside of hot-rolling chamber, the passage that internal gas is entered by oil discharge the external world, keep roller internal and external pressure balance, heating
When, deep fat expansion, the oil of expansion can be stored into oil drum, and when oil cooling contracting, oil enters to roller under gravity again
Interior oil is supplemented, and avoids hypertonia in roller and danger occurs.
Brief description of the drawings：
Accompanying drawing 1 is the utility model structure diagram；In accompanying drawing：
1. seal receptacle, 2. screw plugs, 3. high temperature rotary joints II, 4. sprocket wheels, 5. heating rods, 6. oiling rollers, 7. bearings
It is seat, 8. high temperature rotary joints I, 9. heater strips, 10. high temperature wires, 11. heat-conducting oil pipes, 12. heat conduction oil drums, 12. hollow
Rotating shaft.
Embodiment：
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, referring now to accompanying drawing 1 more comprehensively
Ground describes.In to description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " rear ", " lower-left ", " upper right ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model and simplifies and describe, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to scope of protection of the utility model.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Specific embodiment of the present utility model：Described rotary heating roller, including heat conduction oil drum 12, heat-conducting oil pipes 11,
Hollow oiling roller 6 and the heating rod 5 set along the axis of oiling roller 6, it is characterised in that the both sides of the oiling roller 6 are symmetrical arranged hollow
Rotating shaft 13, bearing block 7 and high temperature rotary joint, the hollow axle 13 are joined directly together with oiling roller 6, and hollow axle 13 is set on outside
Bearing block 7 is put, hollow axle 13 is connected by way of rotation connection with bearing block 7, and the end of hollow axle 13 sets high temperature
Swivel joint, high temperature rotary joint are connected by way of rotation connection with hollow axle 13, and the one of the high temperature rotary joint
End sets material guide port and guidewire port, high temperature rotary joint to include high temperature rotary joint I 8 and high temperature rotary joint II 3, the high temperature
The material guide port of swivel joint I 8 is connected by heat-conducting oil pipes 11 with heat conduction oil drum 12, and the guidewire port of high temperature rotary joint I 8 passes through spiral shell
Stifled 2 sealing is connected, and the material guide port of the high temperature rotary joint II 3 is sealed by screw plug 2 to be connected, and high temperature rotary joint II 3 is led
Line mouth is provided with seal receptacle 1, and the heating rod 5 includes the height for the heater strip 9 and both sides for being arranged on heater strip 9 for being arranged on middle part
Warm wire 10, the high temperature wire 10 in the high temperature rotary joint II 3 stretch out setting to the outside of seal receptacle 1.
Further, the described outside of hollow axle 13 sets sprocket wheel 4, and hollow axle 13 is engaged by gear with sprocket wheel 4
It is connected.
Further, described high temperature wire 10 is connected with the sealing of seal receptacle 1.
Further, it is provided with heat sensor in the heating rod 5.
In use, concrete operations are as follows：
1. pour into conduction oil in stainless steel heat conduction oil drum 12, conduction oil under gravity by heat-conducting oil pipes 11, arrive
Heating roller intracavitary, oiling roller are flowed into by the axis hole gap of heating rod 5 and hollow axle 13 again up to high temperature rotary joint I 8, conduction oil
Gas discharge in 6 is extraneous, and in heating, deep fat expansion, the oil of expansion can be stored into oil drum, and when oil cooling contracting, oil is again
Enter under gravity and oil in roller is supplemented, maintain the constant air pressure of oiling roller 6；
2. oiling roller 6 rotates under the drive of sprocket wheel 4, homogeneous heating, heating rod 5 include the heater strip 9 for being arranged on middle part and
The high temperature wire 10 of the both sides of heater strip 9 is arranged on, high temperature wire 10 is linked to heater strip 9, and temperature control is accurate；
3. the one end of heating rod 5 is fixed, one end is moved about to adapt to the thermal expansion of heating rod 5；Connect because both ends are equipped with rotation
Head, heating rod are fixed in the external rotary member of swivel joint, and heating rod does not rotate, and are easy to wiring；
4. the two of heating rod 5 does not have heater strip, being linked to internal heater strip in heating rod by high temperature wire is added
Heat, avoid the temperature of hollow axle 13 at two too high, avoid, because shaft member rotates under high temperature, making shaft member serious wear；
5. being equipped with heat sensor in heating rod 5, to the real-time control of heating-up temperature, control temperature is high.
Claims (4)
1. a kind of rotary heating roller, including heat conduction oil drum（12）, heat-conducting oil pipes（11）, hollow oiling roller（6）And along oiling roller（6）In
The heating rod that axis is set（5）, it is characterised in that the oiling roller（6）Both sides be symmetrical arranged hollow axle（13）, bearing block（7）
And high temperature rotary joint, the hollow axle（13）With oiling roller（6）It is joined directly together, hollow axle（13）Bearing block is set on outside
（7）, hollow axle（13）By way of rotation connection and bearing block（7）It is connected, hollow axle（13）End set high temperature
Swivel joint, high temperature rotary joint is by way of rotation connection and hollow axle（13）It is connected, the high temperature rotary joint
One end sets material guide port and guidewire port, high temperature rotary joint to include high temperature rotary joint I（8）With high temperature rotary joint II（3）, institute
State high temperature rotary joint I（8）Material guide port pass through heat-conducting oil pipes（11）With heat conduction oil drum（12）It is connected, high temperature rotary joint I（8）
Guidewire port pass through screw plug（2）Sealing is connected, the high temperature rotary joint II（3）Material guide port pass through screw plug（2）Sealing is connected,
High temperature rotary joint II（3）Guidewire port be provided with seal receptacle（1）, the heating rod（5）Heater strip including being arranged on middle part
（9）And it is arranged on heater strip（9）Both sides high temperature wire（10）, the high temperature rotary joint II（3）Interior high temperature wire
（10）Stretch out and set to seal receptacle（1）Outside.
2. rotary heating roller according to claim 1, it is characterised in that described hollow axle（13）Outside sets sprocket wheel
（4）, hollow axle（13）Pass through gear and sprocket wheel（4）Engagement is connected.
3. rotary heating roller according to claim 1, it is characterised in that described high temperature wire（10）With seal receptacle（1）It is close
Envelope is connected.
4. rotary heating roller according to claim 1, it is characterised in that the heating rod（5）Inside it is provided with heat sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266003.5U CN207206879U (en) | 2017-09-29 | 2017-09-29 | A kind of rotary heating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266003.5U CN207206879U (en) | 2017-09-29 | 2017-09-29 | A kind of rotary heating roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206879U true CN207206879U (en) | 2018-04-10 |
Family
ID=61819848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266003.5U Active CN207206879U (en) | 2017-09-29 | 2017-09-29 | A kind of rotary heating roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365842A (en) * | 2020-03-06 | 2020-07-03 | 沈阳达明电工机械有限公司 | Oil temperature heating roller |
-
2017
- 2017-09-29 CN CN201721266003.5U patent/CN207206879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365842A (en) * | 2020-03-06 | 2020-07-03 | 沈阳达明电工机械有限公司 | Oil temperature heating roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180627 Address after: No. 16, gold Avenue, Jining high tech Zone, Shandong, Shandong Patentee after: Shandong Tong Jia Heavy Industry Co., Ltd. Address before: No. 96, 327 National Road, Jining hi tech Zone, Shandong Province Patentee before: Shandong Tongjia Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |