CN103306056A - Hot roller - Google Patents
Hot roller Download PDFInfo
- Publication number
- CN103306056A CN103306056A CN 201210066445 CN201210066445A CN103306056A CN 103306056 A CN103306056 A CN 103306056A CN 201210066445 CN201210066445 CN 201210066445 CN 201210066445 A CN201210066445 A CN 201210066445A CN 103306056 A CN103306056 A CN 103306056A
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- CN
- China
- Prior art keywords
- hot roller
- oil
- hot roll
- passage
- central shaft
- 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.)
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to a hot roller. The hot roller comprises a hot roller body, wherein the hot roller body is of a hollow structure, the hot roller body is connected with a center shaft along an axial line of the hot roller body in a penestrating way, the hot roller body rotates along the center shaft, the periphery of the hot roller body is provided with an oil passage, the center shaft is internally provided with a first oil delivery passage which is connected with the oil passage, the center shaft is also internally provided with a second oil delivery passage which is connected with the oil passage and an external heat supply device, and the oil passage is connected with the first oil delivery passage and the second oil delivery passage through passages. According to the hot roller disclosed by the invention, the temperature of the hot roller is controlled by controlling the oil temperature, the hot roller is heated uniformly, the temperature difference is small, and the heat efficiency is high.
Description
Technical field
The invention belongs to the non-woven spinning field, relate in particular to a kind of hot roll.
Background technology
The structure of traditional non-woven spinning molding machine hot roll is in the hot roll roll body heating wire to be set, utilize heating wire that hot roll is carried out heat treated, this mode of heating is difficult to control the temperature of hot roll, so that being heated of whole piece hot roll is very inhomogeneous, the temperature difference is very large, the thermal efficiency is low, has a strong impact on the quality of rolling and molding.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides a kind of hot roll that is heated evenly, has a narrow range of temperature.
The present invention solves the technical scheme that its technical problem adopts: a kind of hot roll, comprise the hot roll body, described hot roll body is hollow structure, along its axis cross-under central shaft is arranged, the hot roll body rotates around central shaft, and hot roll body periphery is provided with oil duct, is provided with the first oil transportation channel that connects oil duct in the central shaft, also be provided with the second oil transportation channel that connects oil duct and outside heating equipment in the central shaft, connect by passage between oil duct and first, second oil transportation channel.Conduction oil in the outside heating equipment is got back to gathering-device through central shaft-hot roll body-central shaft, forms a loop, so that the hot roll body surface is heated evenly, has a narrow range of temperature, and the thermal efficiency is high.
The invention has the beneficial effects as follows: control the temperature of hot roll by the temperature of controlling oil, hot roll is heated evenly, and has a narrow range of temperature, and the thermal efficiency is high.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Wherein: 1. hot roll body, 2. central shaft, 3. oil duct, 4. the first oil transportation channel, 5. the second oil transportation channel, 6. passage.
The specific embodiment
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to illustrate the present invention rather than limitation of the invention further.
A kind of hot roll as shown in Figure 1, comprise hot roll body 1, hot roll body 1 is hollow structure, along its axis cross-under central shaft 2 is arranged, hot roll body 1 is around central shaft 2 rotations, and hot roll body 1 periphery is provided with oil duct 3, is provided with the first oil transportation channel 4 that connects oil duct 3 in the central shaft 2, also be provided with the second oil transportation channel 5 that connects oil duct 3 and outside heating equipment in the central shaft, connect by passage 6 between oil duct 3 and first, second oil transportation channel 4,5.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (1)
1. hot roll, comprise hot roll body (1), it is characterized in that: described hot roll body (1) is hollow structure, along its axis cross-under central shaft (2) is arranged, hot roll body (1) rotates around central shaft (2), hot roll body (1) periphery is provided with oil duct (3), be provided with the first oil transportation channel (4) that connects oil duct (3) in the central shaft (2), also be provided with the second oil transportation channel (5) that connects oil duct (3) and outside heating equipment in the central shaft, oil duct (3) and first, the second oil transportation channel (4,5) connect by passage (6) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210066445 CN103306056A (en) | 2012-03-14 | 2012-03-14 | Hot roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210066445 CN103306056A (en) | 2012-03-14 | 2012-03-14 | Hot roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103306056A true CN103306056A (en) | 2013-09-18 |
Family
ID=49131751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210066445 Pending CN103306056A (en) | 2012-03-14 | 2012-03-14 | Hot roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103306056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498286A (en) * | 2013-09-29 | 2014-01-08 | 无锡众望四维科技有限公司 | Circulating hot press roller of lapper |
| CN103785688A (en) * | 2014-02-12 | 2014-05-14 | 武汉科技大学 | Roller for rolling pole piece of lithium battery |
-
2012
- 2012-03-14 CN CN 201210066445 patent/CN103306056A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498286A (en) * | 2013-09-29 | 2014-01-08 | 无锡众望四维科技有限公司 | Circulating hot press roller of lapper |
| CN103785688A (en) * | 2014-02-12 | 2014-05-14 | 武汉科技大学 | Roller for rolling pole piece of lithium battery |
| CN103785688B (en) * | 2014-02-12 | 2016-05-25 | 武汉科技大学 | A kind of roll of rolling lithium battery pole slice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |