CN211054620U - Quick change structure for paper feeding rubber roller of printing machine - Google Patents
Quick change structure for paper feeding rubber roller of printing machine Download PDFInfo
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- CN211054620U CN211054620U CN201921932412.3U CN201921932412U CN211054620U CN 211054620 U CN211054620 U CN 211054620U CN 201921932412 U CN201921932412 U CN 201921932412U CN 211054620 U CN211054620 U CN 211054620U
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- paper feeding
- half shaft
- rubber roller
- roller
- paper
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Abstract
A quick change structure for a paper feeding rubber roller of a printing machine relates to the technical field of printing equipment and solves the technical problem that the existing structure is inconvenient to change. The structure comprises a paper feeding rubber roller and a left paper feeding roller seat and a right paper feeding roller seat, wherein the paper feeding roller seats are respectively provided with an assembling hole, and a rotatable paper feeding half shaft is inserted into the assembling hole of each paper feeding roller seat; the right end of the left paper feeding half shaft extends to the outside of the assembling hole rightwards, and a switching seat used for connecting a paper feeding rubber roller is fixed at the right end of the left paper feeding half shaft; the left end of the right paper feeding half shaft extends to the outside of the assembling hole leftwards, and a switching seat used for connecting a paper feeding rubber roller is fixed at the left end of the right paper feeding half shaft; the left end of the paper feeding rubber roller is detachably fixed on the adapter at the right end of the left paper feeding half shaft, and the right end of the paper feeding rubber roller is detachably fixed on the adapter at the left end of the right paper feeding half shaft. The utility model provides a quick change structure can be quick convenient change paper feed rubber roll.
Description
Technical Field
The utility model relates to a lithography apparatus technique especially relates to a technique of printing machine paper feed rubber roll quick change structure.
Background
A paper feeding rubber roller of a printing machine relates to the paper feeding precision of a water-based printing machine and belongs to a quick-wear part which needs to be replaced periodically. The paper feeding rubber rollers of the existing printing machine are directly arranged on the paper feeding roller seat of the printing machine, and the shell and the oil tank of the printing machine are required to be completely disassembled during replacement, so that the replacement is inconvenient, and the time consumption is long.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the above-mentioned prior art, the utility model aims to solve the technical problem that a printing machine paper feed rubber roll quick change structure of change paper feed rubber roll that can convenient and fast is provided.
In order to solve the technical problem, the utility model provides a printing machine paper feed rubber roll quick change structure, including the paper feed rubber roll, and control each paper feed roller seat, be equipped with the pilot hole on the paper feed roller seat, its characterized in that: a rotatable paper feeding half shaft is inserted into the assembly hole of each paper feeding roller seat;
the right end of the left paper feeding half shaft extends to the outside of the assembling hole rightwards, and a switching seat used for connecting a paper feeding rubber roller is fixed at the right end of the left paper feeding half shaft;
the left end of the right paper feeding half shaft extends to the outside of the assembling hole leftwards, and a switching seat used for connecting a paper feeding rubber roller is fixed at the left end of the right paper feeding half shaft;
the left end of the paper feeding rubber roller is detachably fixed on the adapter at the right end of the left paper feeding half shaft, and the right end of the paper feeding rubber roller is detachably fixed on the adapter at the left end of the right paper feeding half shaft.
The utility model provides a printing machine paper feed rubber roll quick change structure utilizes the paper feed semi-axis to realize the assembly of paper feed rubber roll as the switching part for fragile paper feed rubber roll is located the outside of paper feed roller seat, only need pull down the paper feed rubber roll from the adapter of paper feed semi-axis tip, can convenient and fast's change paper feed rubber roll.
Drawings
Fig. 1 is the utility model discloses printing machine paper feed rubber roll quick change structure's schematic structure.
Detailed Description
The following description will be made in detail with reference to the accompanying drawings, but the present embodiment is not intended to limit the present invention, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention, and the relations between the numbers of the components in the present invention are shown.
As shown in fig. 1, the embodiment of the utility model provides a printing machine paper feed rubber roll quick change structure, including paper feed rubber roll 2, and about each paper feed roller seat 1 (only show left paper feed roller seat in the picture), be equipped with the pilot hole on the paper feed roller seat 1, its characterized in that: a rotatable paper feeding half shaft 3 is inserted into the assembly hole of each paper feeding roller seat 1;
the right end of the left paper feeding half shaft 3 extends to the outside of the assembling hole rightwards, and an adapter 4 used for being connected with a paper feeding rubber roller is fixed at the right end of the left paper feeding half shaft 3;
the left end of the right paper feeding half shaft 3 extends to the outside of the assembling hole leftwards, and an adapter 4 used for connecting a paper feeding rubber roller is fixed at the left end of the right paper feeding half shaft 3;
the left end of the paper feeding rubber roller 2 is detachably fixed on the adapter 4 at the right end of the left paper feeding half shaft, and the right end of the paper feeding rubber roller 2 is detachably fixed on the adapter 4 at the left end of the right paper feeding half shaft.
The embodiment of the utility model provides a only need pull down paper feed rubber roll 2 from the adapter 4 of paper feed semi-axis tip, change paper feed rubber roll 2 that can convenient and fast.
Claims (1)
1. The utility model provides a printing machine paper feed rubber roll quick change structure, includes the paper feed rubber roll, and controls each paper feed roller seat, be equipped with the pilot hole on the paper feed roller seat, its characterized in that: a rotatable paper feeding half shaft is inserted into the assembly hole of each paper feeding roller seat;
the right end of the left paper feeding half shaft extends to the outside of the assembling hole rightwards, and a switching seat used for connecting a paper feeding rubber roller is fixed at the right end of the left paper feeding half shaft;
the left end of the right paper feeding half shaft extends to the outside of the assembling hole leftwards, and a switching seat used for connecting a paper feeding rubber roller is fixed at the left end of the right paper feeding half shaft;
the left end of the paper feeding rubber roller is detachably fixed on the adapter at the right end of the left paper feeding half shaft, and the right end of the paper feeding rubber roller is detachably fixed on the adapter at the left end of the right paper feeding half shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932412.3U CN211054620U (en) | 2019-11-11 | 2019-11-11 | Quick change structure for paper feeding rubber roller of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932412.3U CN211054620U (en) | 2019-11-11 | 2019-11-11 | Quick change structure for paper feeding rubber roller of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054620U true CN211054620U (en) | 2020-07-21 |
Family
ID=71589253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932412.3U Active CN211054620U (en) | 2019-11-11 | 2019-11-11 | Quick change structure for paper feeding rubber roller of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054620U (en) |
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2019
- 2019-11-11 CN CN201921932412.3U patent/CN211054620U/en active Active
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