CN203126104U - Quick release device for impression cylinder of offset printer - Google Patents
Quick release device for impression cylinder of offset printer Download PDFInfo
- Publication number
- CN203126104U CN203126104U CN 201320130496 CN201320130496U CN203126104U CN 203126104 U CN203126104 U CN 203126104U CN 201320130496 CN201320130496 CN 201320130496 CN 201320130496 U CN201320130496 U CN 201320130496U CN 203126104 U CN203126104 U CN 203126104U
- Authority
- CN
- China
- Prior art keywords
- locking
- screw rod
- release device
- impression cylinder
- quick release
- 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.)
- Expired - Fee Related
Links
- 238000007645 offset printing Methods 0.000 claims description 7
- 238000007639 printing Methods 0.000 description 4
- 238000010023 transfer printing Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
The utility model discloses a quick release device for the impression cylinder of an offset printer. The quick release device comprises a first fixing lug and a second fixing lug, wherein a locking part is arranged between the first fixing lug and the second fixing lug; a locking groove, which is sunken downwards, is formed in the top of the first fixing lug; a locking through hole is formed in the top of the second fixing lug; the locking part comprises a locking screw rod; a pair of locking rings is arranged on the locking screw rod; and a locking pin is arranged on each locking ring. Since the quick release device adopts the locking screw rod and the pair of the locking rings on the locking screw rod, a user can easily clamp the locking screw rod in the locking groove and uses the locking pins for fixing the locking screw rod. The release device is simple and convenient, is easy to dissemble and assemble, is simple in structure, is convenient to use and has high practicability.
Description
Technical Field
The present invention relates to a printing apparatus, and more particularly, to a quick release device for an impression cylinder of an offset printing machine.
Background
An offset printing press is a type of printing machine in which a printing plate transfers a picture to a printing material by means of an offset cloth transfer cylinder. The two ends of a transfer printing roller of the existing offset printing machine are generally fixed through locking pins, and if a user needs to replace the transfer printing roller, the user needs to use a special tool to disassemble and replace the transfer printing roller, which wastes time and labor.
Disclosure of Invention
The utility model discloses solve the technical problem that prior art exists to a quick detach device for the impression cylinder of offset press is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a quick detach device for impression cylinder of offset press, a quick detach device for impression cylinder of offset press contain a first fixed lug and a second fixed lug, first fixed lug and second fixed lug between be equipped with a locking portion, the top of first fixed lug be equipped with a locking recess of undercut, the top of second fixed lug be equipped with a locking through-hole, locking portion contain a locking screw rod, the locking screw rod on be equipped with a pair of locking ring, the locking ring on be equipped with a locking pin respectively.
As the preferred embodiment of the present invention, the locking screw has a size corresponding to the size of the locking groove.
The utility model discloses a quick detach device for impression cylinder of offset press utilizes one on locking screw and the locking screw to the locking circle, and the user can easily block the locking screw in the locking recess to utilize the locking pin to fix, simple and convenient, it is easy to dismantle. The quick-release device for the impression cylinder of the offset press is simple in structure, convenient to use and high in practicability.
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 perspective view of a quick release device for an impression cylinder of an offset printing machine according to the present invention;
FIG. 2 is an exploded perspective view of the quick release mechanism for the impression cylinder of the offset printing press shown in FIG. 1;
FIG. 3 is an enlarged detail view of the area A of the quick release device for the impression cylinder of the offset printing press in FIG. 2;
wherein,
1. a quick release device for an impression cylinder of an offset press; 2. a first fixed bump; 21. a locking groove; 3. a second fixed bump; 31. a locking through hole; 4. a lock section; 41. locking the screw rod; 42. a locking ring; 421. and a locking pin.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to fig. 3, the utility model discloses a quick detach device 1 for impression cylinder of offset press contains a first fixed lug 2 and a second fixed lug 3, is equipped with a locking portion 4 between this first fixed lug 2 and the second fixed lug 3, and the top of this first fixed lug 2 is equipped with a locking recess 21 of undercut, and the top of this second fixed lug 3 is equipped with a locking through-hole 31, and this locking portion 4 contains a locking screw 41, is equipped with a pair of locking ring 42 on this locking screw 41, is equipped with a locking pin 421 on the locking ring 42 respectively.
The dimensions of the locking screw 41 are adapted to the dimensions of the locking groove 21.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The utility model provides a quick detach device for impression cylinder of offset press, its characterized in that, a quick detach device (1) for impression cylinder of offset press contain a first fixed lug (2) and a fixed lug of second (3), fixed lug of first fixed lug (2) and second (3) between be equipped with locking portion (4), the top of first fixed lug (2) be equipped with a locking recess (21) of undercut, the top of fixed lug of second (3) be equipped with a locking through-hole (31), locking portion (4) contain a locking screw rod (41), locking screw rod (41) on be equipped with a pair of locking ring (42), locking ring (42) on be equipped with a locking pin (421) respectively.
2. The quick release device for impression cylinders of offset printing presses according to claim 1, characterized in that the locking screw (41) has dimensions adapted to the dimensions of the locking groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130496 CN203126104U (en) | 2013-03-21 | 2013-03-21 | Quick release device for impression cylinder of offset printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130496 CN203126104U (en) | 2013-03-21 | 2013-03-21 | Quick release device for impression cylinder of offset printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126104U true CN203126104U (en) | 2013-08-14 |
Family
ID=48934121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130496 Expired - Fee Related CN203126104U (en) | 2013-03-21 | 2013-03-21 | Quick release device for impression cylinder of offset printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015469A (en) * | 2014-05-27 | 2014-09-03 | 渭南三立印刷机械有限公司 | Double-pressing-roller fast replacement device of gravure press |
-
2013
- 2013-03-21 CN CN 201320130496 patent/CN203126104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015469A (en) * | 2014-05-27 | 2014-09-03 | 渭南三立印刷机械有限公司 | Double-pressing-roller fast replacement device of gravure press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140321 |