Intaglio roller convenient to install

Abstract

The utility model relates to the technical field of printing, in particular to a gravure plate roller convenient to install, which comprises a plate roller, connecting rods are arranged at the left end and the right end of the plate roller, round rods are arranged on the end walls of the outer sides of the connecting rods, clamping blocks are arranged on the end walls of the outer sides of the round rods, and circular rings are in interference fit connection with the outer walls of the round rods. The outer wall of the round rod is movably sleeved with a lantern ring, and a plurality of protruding blocks are arranged on the outer wall of the lantern ring. A fixing shaft and a driving shaft are further included, connecting bases are arranged at the inner side ends of the fixing shaft and the driving shaft, and grooves are formed in the inner side end walls of the connecting bases. By improving the structure and the installation mode of the gravure plate roller, the gravure plate roller can be rapidly and conveniently disassembled and assembled, the requirement for the skills of operators is lowered, the production efficiency and quality of gravure printing are improved, and meanwhile the gravure plate roller has high universality and stability so as to meet the use requirements of different printing machines.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a gravure printing plate roller which is easy to install. Background Art

[0002] Gravure printing, as an important printing technology, is widely used in many industries such as packaging, labels, wallpaper, etc. As the core component of the gravure printing machine, the convenience of installation and disassembly of the gravure roller directly affects the printing efficiency and production cost. However, the traditional gravure roller design often has many inconveniences during the installation process, such as cumbersome installation steps, the need for special tools, and high operator skill requirements. This has limited the development and application of gravure printing technology to a certain extent.

[0003] In recent years, with the rapid development of automation and intelligent manufacturing, higher requirements have been placed on the installation method of gravure rollers. Although there are some improved gravure roller designs on the market, in actual use, there are still problems such as long installation time and complicated operation, which to some extent affect the production efficiency and quality of gravure printing.

[0004] Therefore, it is necessary to develop a novel gravure printing plate roller that is easy to install to solve the problems in the prior art. Utility Model Content

[0005] In order to solve the above problems, the utility model designs a gravure printing plate roller which is easy to install.

[0006] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0007] A gravure printing plate roller that is easy to install, comprising a plate roller, wherein both left and right ends of the plate roller are provided with connecting rods, a round rod is provided on the outer end wall of the connecting rod, a clamping block is provided on the outer end wall of the round rod, a round ring is connected to the outer wall of the round rod by interference fit, a sleeve ring is movably sleeved on the outer wall of the round rod, and a plurality of protrusions are provided on the outer wall of the sleeve ring;

[0008] It also includes a fixed shaft and a driving shaft. The inner ends of the fixed shaft and the driving shaft are provided with connecting seats, and the inner end wall of the connecting seat is provided with a groove.

[0009] Furthermore, the collar and the connecting seat are threadedly matched.

[0010] Furthermore, the protrusions are arranged on the outer wall of the collar with circumferential gaps.

[0011] Furthermore, the card block and the groove are matched and plugged.

[0012] The beneficial effects of the utility model are:

[0013] The utility model improves the structure and installation method of the gravure printing plate roller to achieve fast and easy disassembly and assembly of the gravure printing plate roller, reduces the requirement for operator skills, improves the production efficiency and quality of gravure printing, and has high versatility and stability to meet the use requirements of different printing machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the round rod structure of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Plate roller, 2. Connecting rod, 3. Round rod, 4. Block, 5. Round ring, 6. Sleeve ring, 7. Bump, 8. Fixed shaft, 9. Driving shaft, 10. Connecting seat, 11. Groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 As shown, a gravure printing plate roller that is easy to install includes a plate roller 1, a connecting rod 2 is provided at both ends of the plate roller 1, a round rod 3 is provided on the outer end wall of the connecting rod 2, a clamping block 4 is provided on the outer end wall of the round rod 3, a ring 5 is connected to the outer wall of the round rod 3 by interference fit, a sleeve ring 6 is movably sleeved on the outer wall of the round rod 3, and a plurality of protrusions 7 are provided on the outer wall of the sleeve ring 6;

[0021] The fixed shaft 8 and the driving shaft 9 are also included. The inner ends of the fixed shaft 8 and the driving shaft 9 are provided with a connecting seat 10 , and the inner end wall of the connecting seat 10 is provided with a groove 11 .

[0022] Furthermore, the collar 6 and the connecting seat 10 are threadedly matched, and the plate roller 1 drives the connecting rod 2, the round rod 3, the block 4 and the collar 6 and other structures to be moved above the fixed shaft 8 and the driving shaft 9, and the two blocks 4 on both sides of the plate roller 1 are respectively inserted into the grooves 11 on the fixed shaft 8 and the driving shaft 9, and the collar 6 is tightened on the outer wall of the connecting seat 10, so that the plate roller 1 is installed between the fixed shaft 8 and the driving shaft 9.

[0023] Furthermore, the protrusions 7 are arranged on the outer wall of the collar 6 with circumferential gaps, so that the user can rotate the collar 6 conveniently.

[0024] Furthermore, the block 4 and the groove 11 are matched and plugged in, and the block 4 is inserted into the groove 11 to limit the plate roller 1, which facilitates the driving of the plate roller 1 to rotate and improves the stability of the fixation between the plate roller 1 and the fixed shaft 8 and the driving shaft 9.

[0025] The detailed connection means are well-known technologies in the art. All components in this solution are universal standard parts or components known to technicians in this field. The structures and principles are known to technicians in this field through technical manuals or conventional experimental methods.

[0026] A specific application of this embodiment is:

[0027] When in use, the fixed shaft 8 and the driving shaft 9 are fixedly installed on the frame of the gravure printing machine through bearings to fix the plate roller 1, and the plate roller 1 drives the connecting rod 2, the round rod 3, the block 4 and the collar 6 to move above the fixed shaft 8 and the driving shaft 9, and the two blocks 4 on both sides of the plate roller 1 are respectively inserted into the grooves 11 on the fixed shaft 8 and the driving shaft 9, and the collar 6 is screwed on the outer wall of the connecting seat 10, so that the plate roller 1 is installed between the fixed shaft 8 and the driving shaft 9, and the installation of the plate roller 1 is completed, and the collar 6 is unscrewed from the connecting seat 10, and the plate roller 1 drives the connecting rod 2, the round rod 3, the block 4 and the collar 6 to move out of the groove 11, and the plate roller 1 is removed from the fixed shaft 8 and the driving shaft 9 to complete the disassembly of the plate roller 1.

[0028] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should fall within the protection scope of the present invention.

Claims

1. A gravure printing plate roller that is easy to install, characterized in that: The invention comprises a plate roller (1), The left and right ends of the plate roller (1) are both provided with connecting rods (2), the outer end wall of the connecting rod (2) is provided with a round rod (3), the outer end wall of the round rod (3) is provided with a clamping block (4), the outer wall of the round rod (3) is connected with a ring (5) by interference fit, the outer wall of the round rod (3) is movably sleeved with a sleeve ring (6), and the outer wall of the sleeve ring (6) is provided with a plurality of protrusions (7); It also comprises a fixed shaft (8) and a driving shaft (9), wherein the inner ends of the fixed shaft (8) and the driving shaft (9) are provided with a connecting seat (10), and the inner end wall of the connecting seat (10) is provided with a groove (11).

2. The gravure printing plate roller that is easy to install according to claim 1, characterized in that: The collar (6) and the connecting seat (10) are threadedly matched and connected.

3. The gravure printing plate roller that is easy to install according to claim 1, characterized in that: The projections (7) are arranged on the outer wall of the collar (6) with circumferential gaps.

4. The gravure printing plate roller that is easy to install according to claim 1, characterized in that: The clamping block (4) and the groove (11) are matched and plugged.

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