CN208648449U - A kind of spool being exclusively used in roll paper - Google Patents
A kind of spool being exclusively used in roll paper Download PDFInfo
- Publication number
- CN208648449U CN208648449U CN201820978392.2U CN201820978392U CN208648449U CN 208648449 U CN208648449 U CN 208648449U CN 201820978392 U CN201820978392 U CN 201820978392U CN 208648449 U CN208648449 U CN 208648449U
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- spool
- roll paper
- exclusively used
- utility
- model
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Abstract
The utility model relates to a kind of spool for being exclusively used in roll paper, one end of the spool is roll paper end, and the other end of spool is installation end, several grooves are offered on the roll paper face at roll paper end, and the total open area of groove is no more than 2/3rds of spool surface product.Using the utility model, contact surface concave-convex surface with roll paper can increase scrolling direction frictional force, and the contact surface of roll paper and spool is reduced, and reduces adhesive force, is easy to take out spool, reduces the labor intensity of employee.
Description
Technical field
The utility model relates to a kind of spools for being exclusively used in roll paper.
Background technique
Currently, being needed in the paper making process through spool paper roll then taking out spool at cylinder shape.It is usually used
The rounded face in spool outer surface, frictional force is small when the spool roll paper of this shape, and pulling force is insufficient when initial roll paper, easily causes volume
Paper is loose；After roll paper, due to forming very strong adhesive force between spool outer surface and paper, also it is not easy to take spool
Out, the labor intensity of employee is increased.
Summary of the invention
The purpose of the utility model is to provide frictional force when can increase roll paper, are easy to take out spool again after roll paper
A kind of spool being exclusively used in roll paper.
The technical scheme adopted by the utility model is that: a kind of spool being exclusively used in roll paper, one end of spool are roll paper end, volume
The other end of axis is installation end, it is characterised in that several grooves is offered on the roll paper face at roll paper end, the opening of groove is total
Area is no more than 2/3rds of spool surface product.
Using the utility model, contact surface concave-convex surface with roll paper can increase scrolling direction frictional force, and roll paper and volume
The contact surface of axis is reduced, and reduces adhesive force, is easy to take out spool, is reduced the labor intensity of employee.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model.
Fig. 2 is the right side view of the utility model Fig. 1.
Serial number indicates in figure: groove 1, installation end 2, roll paper end 3 and roll paper face 4.
Specific embodiment
Below with reference to specific embodiment, the utility model is described in further detail.
Referring to Fig.1, Fig. 2, the one end for being exclusively used in the spool of roll paper are roll paper end 3, and the other end of spool is installation end 2,
Several grooves 1 are offered on the roll paper face 4 at roll paper end 3, while showing the total open area of groove 1 not through actual test
More than the spool for not setting groove 1 roll paper face 4 2/3rds when, reel convolution direction frictional force is maximum, and is easiest to from volume
Spool is taken out in paper.
Claims (1)
1. a kind of spool for being exclusively used in roll paper, one end of spool is roll paper end, and the other end of spool is installation end, it is characterised in that
Offer several grooves on the roll paper face at roll paper end, the total open area of groove be no more than spool surface product three/
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978392.2U CN208648449U (en) | 2018-06-25 | 2018-06-25 | A kind of spool being exclusively used in roll paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978392.2U CN208648449U (en) | 2018-06-25 | 2018-06-25 | A kind of spool being exclusively used in roll paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648449U true CN208648449U (en) | 2019-03-26 |
Family
ID=65782010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978392.2U Active CN208648449U (en) | 2018-06-25 | 2018-06-25 | A kind of spool being exclusively used in roll paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648449U (en) |
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2018
- 2018-06-25 CN CN201820978392.2U patent/CN208648449U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |