CN213474912U - Four-spiral oil groove roller - Google Patents
Four-spiral oil groove roller Download PDFInfo
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- CN213474912U CN213474912U CN202022155449.9U CN202022155449U CN213474912U CN 213474912 U CN213474912 U CN 213474912U CN 202022155449 U CN202022155449 U CN 202022155449U CN 213474912 U CN213474912 U CN 213474912U
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- roller
- oil groove
- spiral
- spiral oil
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Abstract
The utility model discloses a four spiral oil groove rollers, including a roller, the one end of roller is the stiff end, and its other end is the expansion end the both sides of roller central line are provided with a plurality of spiral oil groove groups of opposite rotation direction. The beneficial effects of the utility model reside in that: the utility model discloses change into the four spiral oil grooves that distribute from roller central line both sides at original double helix oil groove, the oil groove of central line both sides revolves to opposite, and the mounted position of press roller confirms the revolve of oil groove to, guarantees that the carbon deposit can be followed both sides and discharged.
Description
Technical Field
The utility model relates to a continuous press roller technical field, concretely relates to four spiral oil groove rollers.
Background
The conventional double-spiral oil groove roller 1 as shown in fig. 1 is easy to cause oil films to be distributed more at one side and less at the other side, so that a steel belt is deviated, and the accumulated carbon discharge stroke of an oil groove is overlong.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four spiral oil groove rollers to the aforesaid of prior art is not enough and the defect to solve above-mentioned problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
the four-spiral oil groove roller comprises a roller body, wherein one end of the roller body is a fixed end, and the other end of the roller body is a movable end.
In a preferred embodiment of the present invention, the plurality of spiral oil groove sets include a first set of spiral oil grooves and a second set of spiral oil grooves disposed on both sides of the roller center line.
In the utility model discloses a preferred embodiment, first group spiral oil groove includes that the interval sets up a plurality of right-hand spiral oil grooves of roller central line one side.
In a preferred embodiment of the present invention, the second group of spiral oil grooves comprises a plurality of left spiral oil grooves arranged at intervals on the other side of the roller center line.
In a preferred embodiment of the present invention, the pitch of each right-handed helical oil groove is 50 mm.
In a preferred embodiment of the present invention, the distance between each left spiral oil groove is 50 mm.
Due to the adoption of the technical scheme, the beneficial effects of the utility model reside in that: the utility model discloses change into the four spiral oil grooves that distribute from roller central line both sides at original double helix oil groove, the oil groove of central line both sides revolves to opposite, and the mounted position of press roller confirms the revolve of oil groove to, guarantees that the carbon deposit can be followed both sides and discharged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a prior art structure.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to fig. 2, the four-spiral oil groove roller comprises a roller 10, one end of the roller 10 is a fixed end 10a, the other end of the roller 10 is a movable end 10b, and a plurality of spiral oil groove groups 20 with opposite rotation directions are arranged on two sides of a central line 11 of the roller. The plurality of spiral oil groove sets 20 include a first set of spiral oil grooves 30a and a second set of spiral oil grooves 30b disposed on both sides of the roller center line 11. The first helical oil groove 30a includes a plurality of right-hand helical oil grooves 31a, 31b spaced apart on one side of the roller center line 11. The distance between each right spiral oil groove in the embodiment is 50 mm. The second set of grooves 30b includes a plurality of left- hand grooves 32a, 32b spaced on the other side of the roll centerline 11. The distance between each left spiral oil groove in the embodiment is 50 mm.
The utility model discloses change into the four spiral oil grooves that distribute from roller central line both sides at original double helix oil groove, the oil groove of central line both sides revolves to opposite, and the mounted position of press roller confirms the revolve of oil groove to, guarantees that the carbon deposit can be followed both sides and discharged.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The four-spiral oil groove roller comprises a roller body, wherein one end of the roller body is a fixed end, and the other end of the roller body is a movable end.
2. A four-spiral groove roller as in claim 1, wherein said plurality of spiral groove sets comprises a first set of spiral grooves and a second set of spiral grooves disposed on opposite sides of a centerline of said roller.
3. A four-spiral flume roller as claimed in claim 2, wherein the first set of spiral flumes includes right-hand spiral flumes spaced on one side of the center line of the roller.
4. A four-spiral groove roller as recited in claim 2, wherein said second set of spiral grooves includes a plurality of left-hand spiral grooves spaced on the opposite side of the roller centerline.
5. A four-spiral groove roller as claimed in claim 3, wherein the pitch of each right-hand spiral groove is 50 mm.
6. A four-spiral groove roller as claimed in claim 4, wherein the pitch of each left-hand spiral groove is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022155449.9U CN213474912U (en) | 2020-09-27 | 2020-09-27 | Four-spiral oil groove roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022155449.9U CN213474912U (en) | 2020-09-27 | 2020-09-27 | Four-spiral oil groove roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213474912U true CN213474912U (en) | 2021-06-18 |
Family
ID=76363267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022155449.9U Active CN213474912U (en) | 2020-09-27 | 2020-09-27 | Four-spiral oil groove roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213474912U (en) |
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2020
- 2020-09-27 CN CN202022155449.9U patent/CN213474912U/en active Active
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