CN216373753U

CN216373753U - Reel type printing plate roller

Info

Publication number: CN216373753U
Application number: CN202122777337.1U
Authority: CN
Inventors: 陈培民
Original assignee: Wuxi Baonan Machinery Manufacturing Co Ltd
Current assignee: Wuxi Baonan Machinery Manufacturing Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-26
Anticipated expiration: 2031-11-12

Abstract

The utility model belongs to the technical field of packaging mechanical equipment, and relates to a reel type printing plate roller which comprises a printing plate roller, wherein a reel is rotationally arranged in the roller body of the printing plate roller, and a limit groove extending along the axial direction is arranged on the rotating shaft; one side fastening connection fixed block of version roller, the swivel mount is articulated with the fixed block, connects the one end of a connecting rod axle on the swivel mount, and the dish spring is established to the epaxial cover of connecting rod, and the other end of connecting rod axle rotates the one end of connecting rod, and the other end and the swing arm of connecting rod rotate to be connected, the one end and the swing arm fixed connection of spool. The product of the utility model has reasonable and ingenious structure, and when in work, the PS plate is wound tightly by using a scroll, so that the PS plate is tightly contacted with the printing plate roller without leaving any gap. The precision of the printing plate roller is improved, so that the quality of printed matters is improved, the running stability of a machine is improved, the service life of the PS plate is prolonged, and the noise is reduced.

Description

Reel type printing plate roller

Technical Field

The utility model belongs to the technical field of packaging mechanical equipment, and relates to a reel type printing plate roller.

Background

The PS plate installation of the printing plate roller of the existing printing machine is a plate hanging mechanism, namely, the head part of the PS plate is firstly hung in a plate groove of the printing plate roller, and after the printing plate roller rotates for a circle, the tail part of the PS plate is inserted into the plate groove. Although the installation mechanism is simple and convenient, the PS plate is not attached and is loose, the requirement on the folding plate progress of the PS plate is high, the printing quality is not high, the noise is high in operation, the impact force is high, and the service life of the PS plate is short.

Disclosure of Invention

The utility model aims at the problems and provides a roller type printing plate roller which can effectively improve the printing quality of a printing machine and reduce noise when in work.

According to the technical scheme of the utility model: a roll to roll printing plate cylinder characterized by: the printing plate roller comprises a printing plate roller, wherein a scroll is rotationally arranged in a roller body of the printing plate roller, and a limiting groove extending along the axial direction is arranged on the rotating shaft;

one side fastening connection fixed block of version roller, the swivel mount is articulated with the fixed block, connects the one end of a connecting rod axle on the swivel mount, and the dish spring is established to the epaxial cover of connecting rod, and the other end of connecting rod axle rotates the one end of connecting rod, and the other end and the swing arm of connecting rod rotate to be connected, the one end and the swing arm fixed connection of spool.

As a further improvement of the utility model, the left end of the printing plate roller is provided with a left roller pillow, the right end of the printing plate roller is provided with a right roller pillow and a fixed block, inner holes of the left roller pillow and the right roller pillow are respectively provided with an oil-containing shaft sleeve, and two axial ends of the scroll are respectively in running fit with the corresponding oil-containing shaft sleeves.

As a further improvement of the utility model, one end of the connecting rod is rotationally connected with the connecting rod shaft through a lower rotating shaft, and the other end of the connecting rod is rotationally connected with the swinging arm through an upper rotating shaft.

As a further improvement of the utility model, the fixed block is fixedly connected with a stop block, and the rotary seat is rotatably connected with the fixed block through the stop block.

As a further improvement of the utility model, the swing arm is provided with a locking hole, and one side shaft end of the scroll extends into the locking hole and is locked and fixed through a bolt.

As a further improvement of the utility model, the roller body of the printing plate roller is provided with an installation cavity, the rotating shaft is rotatably arranged in the installation cavity of the printing plate roller, and the printing plate roller is provided with a notch communicated with the installation cavity.

As a further improvement of the utility model, one side of the inlet end of the limiting groove is provided with a flaring shape.

The utility model has the technical effects that: the product of the utility model has reasonable and ingenious structure, and when in work, the PS plate is wound tightly by using a scroll, so that the PS plate is tightly contacted with the printing plate roller without leaving any gap. The precision of the printing plate roller is improved, so that the quality of printed matters is improved, the running stability of a machine is improved, the service life of the PS plate is prolonged, and the noise is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view taken along the line a-a in fig. 1.

FIG. 3 is a cross-sectional view of a plate-tight condition of the present invention.

Fig. 4 is a sectional view taken along line B-B in fig. 2.

FIG. 5 is a schematic structural view of the plate release state of the present invention.

FIG. 6 is a schematic structural diagram of a plate clamping state according to the present invention.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

Fig. 1 to 6 include a printing plate roller 1, an oil-containing shaft sleeve 2, a left roller rest 3, a reel 4, a right roller rest 5, a swing arm 6, an upper rotating shaft 7, a connecting rod 8, a lower rotating shaft 9, a connecting rod shaft 10, a disc spring 11, a swivel base 12, a fixed block 13, a stopper 14, a PS plate 15, and the like.

As shown in fig. 1 to 6, the present invention is a roll printing plate cylinder, including a printing plate roller 1, wherein a roll shaft 4 is rotatably disposed in a cylinder body of the printing plate roller 1, and the specific arrangement manner of the roll shaft 4 is as follows: the left roller pillow 3 is installed to the left end of version roller 1, and right roller pillow 5 and fixed block 13 are installed to the right-hand member, oiliness axle sleeve 2 is installed respectively to left roller pillow 3, two bores of right roller pillow 5, and the axial both ends of spool 4 respectively with corresponding oiliness axle sleeve 2 normal running fit. It will be appreciated that in order to ensure smooth rotation of the spool 4, the two oilcontaining bushings 2 are arranged coaxially.

The rotating shaft 4 is provided with a limiting groove 4-1 extending along the axial direction, and one side of the inlet end of the limiting groove 4-1 is in a flaring shape in order to put in a PS plate conveniently.

One side of the printing plate roller 1 is fixedly connected with a fixing block 13, a rotary seat 12 is hinged with the fixing block 13, one end of a connecting rod shaft 10 is connected onto the rotary seat 12, a disc spring 11 is sleeved on the connecting rod shaft 10, the other end of the connecting rod shaft 10 is rotatably connected with one end of a connecting rod 8, the other end of the connecting rod 8 is rotatably connected with a swing arm 6, and one end of a reel 4 is fixedly connected with the swing arm 6.

One end of the connecting rod 8 is rotatably connected with the connecting rod shaft 10 through the lower rotating shaft 9, and the other end of the connecting rod 8 is rotatably connected with the swing arm 6 through the upper rotating shaft 7. In order to realize the linkage of the reel 4 and the swing arm 6, the swing arm 6 is provided with a locking hole, and one side shaft end of the reel 4 extends into the locking hole and is locked and fixed through a bolt.

The fixed block 13 is fixedly connected with a stopper 14, and the rotary seat 12 is rotatably connected with the fixed block 13 through the stopper 14.

The roller body of the printing plate roller 1 is provided with an installation cavity 1-1, the rotating shaft 4 is rotatably arranged in the installation cavity 1-1 of the printing plate roller 1, and the printing plate roller 1 is provided with a gap 1-2 communicated with the installation cavity 1-1.

As shown in fig. 1 to 6, the connecting rod 8 is provided with a hole, a round bar can be placed in the hole to pull the swing arm 6 and rotate the spool 4, after the head of the PS plate 15 is placed in the printing plate roller 1, the printing plate roller 1 is rotated for a circle, so that the PS plate 15 is wound on the printing plate roller 1, and the tail of the PS plate 15 is inserted into the spool 4, at this time, the connecting rod 8 is pulled counterclockwise, so that the spool 4 is rotated clockwise to tension the PS plate 15, and the tension state of the PS plate 15 is maintained under the action of the disc spring 11. When the connecting rod 8 is pulled anticlockwise, the reel 4 rotates clockwise to loosen the PS plate 15, and the PS plate 15 is kept in a loosened state under the action of the disc spring 11, and the PS plate 15 can be taken down.

Claims

1. A roll to roll printing plate cylinder characterized by: the printing plate roller comprises a printing plate roller (1), wherein a scroll (4) is rotationally arranged in a roller body of the printing plate roller (1), and a limit groove (4-1) extending along the axial direction is arranged on the scroll (4);

fixed block (13) is connected in the one side fastening of version roller (1), and swivel mount (12) are articulated with fixed block (13), connect the one end of a connecting rod axle (10) on swivel mount (12), and dish spring (11) are established to the cover on connecting rod axle (10), and the other end of connecting rod axle (10) rotates the one end of connecting rod (8), and the other end and swing arm (6) of connecting rod (8) rotate to be connected, the one end and swing arm (6) fixed connection of spool (4).

2. The roll to roll printing plate cylinder according to claim 1, wherein: the left roller pillow (3) is installed to the left end of version roller (1), and right roller pillow (5) and fixed block (13) are installed to the right-hand member, oiliness axle sleeve (2) are installed respectively to left roller pillow (3), right roller pillow (5) hole between them, and the axial both ends of spool (4) are respectively with corresponding oiliness axle sleeve (2) normal running fit.

3. The roll to roll printing plate cylinder according to claim 1, wherein: one end of the connecting rod (8) is rotatably connected with the connecting rod shaft (10) through the lower rotating shaft (9), and the other end of the connecting rod (8) is rotatably connected with the swing arm (6) through the upper rotating shaft (7).

4. The roll to roll printing plate cylinder according to claim 1, wherein: the fixed block (13) is fixedly connected with a stop block (14), and the rotary seat (12) is rotatably connected with the fixed block (13) through the stop block (14).

5. The roll to roll printing plate cylinder according to claim 1, wherein: the swing arm (6) is provided with a locking hole, and one side shaft end of the scroll (4) extends into the locking hole and is locked and fixed through a bolt.

6. The roll to roll printing plate cylinder according to claim 1, wherein: the roller body of the printing plate roller (1) is provided with an installation cavity (1-1), the reel (4) is rotatably arranged in the installation cavity (1-1) of the printing plate roller (1), and the printing plate roller (1) is provided with a notch (1-2) communicated with the installation cavity (1-1).

7. The roll to roll printing plate cylinder according to claim 1, wherein: one side of the inlet end of the limiting groove (4-1) is flared.