CN204549591U - A kind of paper in reel rewinding machine air roll - Google Patents
A kind of paper in reel rewinding machine air roll Download PDFInfo
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- CN204549591U CN204549591U CN201520054573.2U CN201520054573U CN204549591U CN 204549591 U CN204549591 U CN 204549591U CN 201520054573 U CN201520054573 U CN 201520054573U CN 204549591 U CN204549591 U CN 204549591U
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Abstract
The utility model relates to a kind of paper in reel rewinding machine air roll, and this air roll is made up of air roll major axis main body (1) and inserted axle head (2) free-running fit.Compared with prior art, it is simple that the utility model has repair demolition, and maintenance cost is low, platen efficiency advantages of higher.
Description
Technical field
The utility model relates to a kind of air roll, especially relates to a kind of paper in reel rewinding machine air roll.
Background technology
Along with the development in paper for daily use market, roll toilet paper has been the main portion of lavatory paper using in people's daily life, increasing to the demand of coil paper.In order to improve output, meeting the daily demand of people, having core reel rewinding machine equipment often to need running continuously in 24 hours.Under the continuous operating condition of high strength like this, its each accessory very easily breaks down, especially have the air roll of core reel rewinding machine, because long-term constantly mechanical action, power axle head very easily weares and teares and causes equipment normally to produce, rush repair must be carried out, but because the diameter of air roll is excessive, non-general lathe can be located, and need dismantle rear cooperation processing, maintenance cycle is longer, has a strong impact on manufacturing schedule.Chinese patent CN201592915U discloses a kind of Novel rider roll, the roll shaft of described air roll roll body is connected with engine installation, described engine installation comprises actuating device and roll body apparatus for controlling of lifting, described actuating device is directly connected on roll shaft, and described roll body jacking system is positioned at above roll body.This air roll structure is simple, and easy to use, paper injection is effective, safety of operation, but is the air roll of integral type due to what adopt, and dismounting bothers very much, and during damage, maintenance efficiency is low, and maintenance cost is high.Chinese patent CN202830634U discloses a kind of large diameter air roll, comprise the fixed hub at air roll body and two ends, described fixed hub is in the form of annular discs, the axis part of fixed hub is provided with axis hole, the uniform bolt hole in multiple interval is provided with along fixed hub circumferencial direction, air roll body is provided with multiple mounting hole corresponding with bolt hole, and described fixed hub and air roll body are fixed by the bolt be arranged in bolt hole.This air roll solves the problem of dismounting difficulty to a certain extent, but structure is comparatively complicated, and not very easy especially.
Summary of the invention
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of paper in reel rewinding machine air roll is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of paper in reel rewinding machine air roll, is characterized in that, described air roll to be coordinated with inserted end play by air roll major axis main body and forms.
The major axis main body of described air roll major axis main body is inlayed end and is inlayed inserted axle head, and the axis body that described major axis main body inlays end has a cylindrical hole, and described inserted axle head one end embeds in described cylindrical hole.
Described major axis main body is inlayed end and is had perpendicular and through major axis main body tapered hole at cylindrical hole place.
Described inserted axle head comprise embed that major axis main body inlays end inlay end, the power end is connected with engine installation, and connect to inlay and hold and the connecting portion of power end.
Described end of inlaying has the axle head tapered hole communicated with described major axis main body tapered hole, by taper pin through major axis main body tapered hole and axle head tapered hole by air roll by air roll major axis main body and inserted axle head fixing and locking, prevent major axis main body and inserted axle head from axial, radial-play occurring after inlaying, affect overall mechanical drive.
Described axle inlays the external diameter of end and length and major axis main body, and to inlay the cylindrical hole internal diameter of end suitable with length, and the external diameter that the external diameter of described connecting portion and described major axis main body inlay end is suitable.
Compared with prior art, the utility model have employed the form of split, and the installing/dismounting making air roll is very simple, and dynamical axis damaged on end bad time only needs to change inserted axle head, improve maintenance efficiency and reduce maintenance cost, thus indirectly improve productive capacity.
Accompanying drawing explanation
Fig. 1 is the major axis main body 1 of air roll;
Fig. 2 is inserted axle head 2;
Fig. 3 is mosaic 3;
In figure, major axis main body 1, major axis main body inlays end 11, major axis main body tapering, and 12, inserted axle head 2, inlays end 21, axle head tapered hole 22, connecting portion 23, power end 24, mosaic 3, taper pin 4.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of paper in reel rewinding machine air roll as shown in Figure 3, is made up of air roll major axis main body 1 and inserted axle head 2 free-running fit.As shown in Figure 1, inserted axle head 2 as shown in Figure 2 for air roll major axis main body 1.Described inserted axle head 2 comprise embed that major axis main body inlays end 11 inlay end 21, the power end 24 is connected with engine installation, and the connecting portion 23 of end 21 and power end 24 is inlayed in connection.The major axis main body of air roll major axis main body 1 is inlayed end 11 and is inlayed inserted axle head 2, the axis body that described major axis main body inlays end 11 has a cylindrical hole, the internal diameter of this cylindrical hole and length and to inlay the external diameter of end 21 suitable with length, described end 21 of inlaying embeds in described cylindrical hole, and the external diameter that the external diameter of described connecting portion 23 and described major axis main body inlay end 11 is suitable.Described major axis main body is inlayed end 11 and is had perpendicular and through major axis main body tapered hole 12 at cylindrical hole place.Described end 21 of inlaying has the axle head tapered hole 22 communicated with described major axis main body tapered hole 12, by taper pin 4 through major axis main body tapered hole 12 and axle head tapered hole 22 by air roll by air roll major axis main body 1 and inserted axle head 2 fixing and locking, prevent major axis main body and inserted axle head from axial, radial-play occurring after inlaying, affect overall mechanical drive.
Claims (6)
1. a paper in reel rewinding machine air roll, is characterized in that, this air roll is made up of air roll major axis main body (1) and inserted axle head (2) free-running fit.
2. a kind of paper in reel rewinding machine air roll according to claim 1, it is characterized in that, the major axis main body of described air roll major axis main body (1) is inlayed end (11) and is inlayed inserted axle head (2), the axis body that described major axis main body inlays end (11) has a cylindrical hole, and described inserted axle head (2) one end embeds in described cylindrical hole.
3. a kind of paper in reel rewinding machine air roll according to claim 2, is characterized in that, described major axis main body is inlayed end (11) and had perpendicular and through major axis main body tapered hole (12) at cylindrical hole place.
4. a kind of paper in reel rewinding machine air roll according to claim 3, it is characterized in that, described inserted axle head (2) comprise embed that major axis main body inlays end (11) inlay end (21), the power end (24) be connected with engine installation, and connect the connecting portion (23) inlaying end (21) and power end (24).
5. a kind of paper in reel rewinding machine air roll according to claim 4, it is characterized in that, described end (21) of inlaying has the axle head tapered hole (22) communicated with described major axis main body tapered hole (12), by taper pin (4) through major axis main body tapered hole (12) and axle head tapered hole (22) by air roll by air roll major axis main body (1) and inserted axle head (2) fixing and locking.
6. a kind of paper in reel rewinding machine air roll according to claim 4, it is characterized in that, it is suitable with length that the described external diameter inlaying end (21) and length and major axis main body inlay the cylindrical hole internal diameter holding (11), and the external diameter of described connecting portion (23) and described major axis main body are inlayed and held the external diameter of (11) suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054573.2U CN204549591U (en) | 2015-01-26 | 2015-01-26 | A kind of paper in reel rewinding machine air roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054573.2U CN204549591U (en) | 2015-01-26 | 2015-01-26 | A kind of paper in reel rewinding machine air roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549591U true CN204549591U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054573.2U Active CN204549591U (en) | 2015-01-26 | 2015-01-26 | A kind of paper in reel rewinding machine air roll |
Country Status (1)
| Country | Link |
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| CN (1) | CN204549591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883462A (en) * | 2015-01-26 | 2016-08-24 | 上海东冠纸业有限公司 | Paper pressing roller of roll paper rewinder |
| CN107458099A (en) * | 2017-09-25 | 2017-12-12 | 李琼兵 | A kind of bar code printer rubber roll mechanism for installing |
-
2015
- 2015-01-26 CN CN201520054573.2U patent/CN204549591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883462A (en) * | 2015-01-26 | 2016-08-24 | 上海东冠纸业有限公司 | Paper pressing roller of roll paper rewinder |
| CN107458099A (en) * | 2017-09-25 | 2017-12-12 | 李琼兵 | A kind of bar code printer rubber roll mechanism for installing |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |