CN213920156U

CN213920156U - Printing plate fixing device for rotary press

Info

Publication number: CN213920156U
Application number: CN202022356017.4U
Authority: CN
Inventors: 杨梦婷
Original assignee: Guangxi Ruixi Special Ticket Printing Co ltd
Current assignee: Guangxi Ruixi Special Ticket Printing Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-10
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a rotary press technical field just discloses a galley fixing device for rotary press, which comprises a rotating shaft, pivot outside cover is equipped with the sleeve and the fixed disk that the appearance is coniform, fixed disk outside demountable installation has the galley, a plurality of bar grooves have all evenly been seted up, a plurality of to the terminal surface before fixed disk and the galley the bar groove all demountable installation have the bar fixture block rather than the looks adaptation. This a galley fixing device for rotary press through set up a plurality of bar grooves on galley and fixed disk, sets up the bar fixture block in the bar groove, and cooperation coniform sleeve and second external screw thread, second internal thread replace traditional fixed mode, only need rotate the sleeve from the pivot down when the needs change the galley, take out the bar fixture block from the bar inslot, can change the galley, simple structure, and convenient operation is favorable to improving galley assembly efficiency.

Description

Printing plate fixing device for rotary press

Technical Field

The utility model relates to a rotary press technical field specifically is a galley fixing device for rotary press.

Background

The rotary press is also called as rotary screen printing press, the screen printing is printed on the paper by utilizing the screen printing cylinder which rotates synchronously with the paper, the speed is high, the precision is high, and the printing press is generally provided with a set of printing plates which are corresponding to the specifications of common prints, also called as printing plate cylinders.

The mode of the rotary printing machine printing plate used on the market at present on the fixed rotary printing machine is complex, and the printing plate is troublesome to replace, so that the assembly efficiency of the printing plate is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a galley fixing device for rotary press has solved the mode on the fixed rotary press of the current rotary press galley that proposes in the above-mentioned background is comparatively complicated, and is more troublesome when changing the galley, influences the problem of the assembly efficiency of galley.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a printing plate fixing device for a rotary press comprises a rotating shaft, wherein a sleeve and a fixed disc which are conical in shape are sleeved on the outer side of the rotating shaft, a printing plate is detachably mounted on the outer side of the fixed disc, a plurality of strip-shaped grooves are uniformly formed in the fixed disc and the front end face of the printing plate, and strip-shaped clamping blocks matched with the strip-shaped grooves are detachably mounted in the strip-shaped grooves;

first external screw thread has been seted up to the pivot outer wall, the first internal thread with first external screw thread looks adaptation is seted up to the sleeve inner wall, pivot and sleeve threaded connection, the second external screw thread has been seted up to the sleeve outer wall, the second internal thread with second external screw thread looks adaptation is seted up to bar fixture block bottom, sleeve and bar fixture block threaded connection.

Furthermore, the bottom of the strip-shaped fixture block is matched with the outer wall of the sleeve in shape.

Furthermore, a plurality of auxiliary insertion holes are formed in the printing plate and the fixed disc, auxiliary fixing blocks matched with the auxiliary insertion holes are welded on the side walls of the strip-shaped clamping blocks, and the auxiliary fixing blocks are inserted into the auxiliary insertion holes.

Furthermore, a plurality of the strip-shaped grooves are distributed in a circumferential manner around the axis of the rotating shaft.

(III) advantageous effects

The utility model provides a galley fixing device for rotary press possesses following beneficial effect:

this a galley fixing device for rotary press through set up a plurality of bar grooves on galley and fixed disk, sets up the bar fixture block in the bar groove, and cooperation coniform sleeve and second external screw thread, second internal thread replace traditional fixed mode, only need rotate the sleeve from the pivot down when the needs change the galley, take out the bar fixture block from the bar inslot, can change the galley, simple structure, and convenient operation is favorable to improving galley assembly efficiency.

Drawings

FIG. 1 is a schematic front view of a printing plate fixing device for a rotary press according to the present invention;

fig. 2 is a schematic side view of the printing plate fixing device for a rotary press according to the present invention.

In the figure: pivot 1, sleeve 2, fixed disk 3, printing plate 4, bar groove 5, bar fixture block 6, first external screw thread 7, first internal thread 8, second external screw thread 9, second internal thread 10, supplementary fixed block 11, supplementary jack 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the present invention provides a technical solution:

a printing plate fixing device for a rotary press comprises a rotating shaft 1 and is characterized in that a sleeve 2 and a fixed disk 3 which are conical in shape are sleeved on the outer side of the rotating shaft 1, a printing plate 4 is detachably mounted on the outer side of the fixed disk 3, a plurality of strip-shaped grooves 5 are uniformly formed in the front end faces of the fixed disk 3 and the printing plate 4, the plurality of strip-shaped grooves 5 are circumferentially distributed around the axis of the rotating shaft 1, and strip-shaped clamping blocks 6 matched with the plurality of strip-shaped grooves 5 are detachably mounted on the plurality of strip-shaped grooves 5; first external screw thread 7 has been seted up to 1 outer wall of pivot, 2 inner walls of sleeve set up with the first internal thread 8 of 7 looks adaptations of first external screw thread, pivot 1 and sleeve 2 threaded connection, second external screw thread 9 has been seted up to 2 outer walls of sleeve, the second internal thread 10 with 9 looks adaptations of second external screw thread is seted up to bar fixture block 6 bottom, bar fixture block 6 bottom and 2 outer wall shape looks adaptations of sleeve,

sleeve

2 and 6 threaded connection of bar fixture block, a plurality of supplementary jacks 12 have all been seted up on galley 4 and the fixed disk 3, the welding of 6 lateral walls of bar fixture block has the supplementary fixed block 11 with supplementary jack 12 looks adaptations, supplementary fixed block 11 pegs graft in supplementary jack 12.

Theory of operation, this a galley fixing device for rotary press, when needs change printing plate 4, rotate sleeve 2 through the instrument, go up down sleeve 2 from pivot 1, because 2 appearances of bar sleeve are coniform, and 6 bottoms of bar fixture block and 2 outer wall shape looks adaptations of sleeve, so when sleeve 2 goes up down from

pivot

1, 6 bottoms of bar fixture block lose thrust, can take out bar fixture block 6 from bar groove 5, then change new printing plate 4, step is fixed printing plate 4 above the reverse operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The printing plate fixing device for the rotary press comprises a rotating shaft (1), and is characterized in that a sleeve (2) and a fixed plate (3) which are conical in shape are sleeved on the outer side of the rotating shaft (1), the outer side of the fixed plate (3) is detachably provided with the printing plate (4), a plurality of strip-shaped grooves (5) are uniformly formed in the front end faces of the fixed plate (3) and the printing plate (4), and strip-shaped clamping blocks (6) matched with the strip-shaped grooves (5) are detachably mounted on the strip-shaped grooves (5);

first external screw thread (7) have been seted up to pivot (1) outer wall, sleeve (2) inner wall is seted up with first internal thread (8) of first external screw thread (7) looks adaptation, pivot (1) and sleeve (2) threaded connection, second external screw thread (9) have been seted up to sleeve (2) outer wall, second internal thread (10) with second external screw thread (9) looks adaptation are seted up to bar fixture block (6) bottom, sleeve (2) and bar fixture block (6) threaded connection.

2. The printing plate fixing device for the rotary press according to claim 1, wherein the bottom of the strip-shaped fixture block (6) is adapted to the shape of the outer wall of the sleeve (2).

3. The printing plate fixing device for the rotary press according to claim 1, wherein a plurality of auxiliary insertion holes (12) are formed in the printing plate (4) and the fixing plate (3), auxiliary fixing blocks (11) matched with the auxiliary insertion holes (12) are welded to the side walls of the strip-shaped clamping blocks (6), and the auxiliary fixing blocks (11) are inserted into the auxiliary insertion holes (12).

4. The printing plate fixing device for a rotary press according to claim 1, wherein a plurality of the strip grooves (5) are circumferentially distributed about the axis of the rotary shaft (1).