CN218054508U

CN218054508U - Pressure adjusting mechanism for ink roller of printing machine

Info

Publication number: CN218054508U
Application number: CN202221411664.3U
Authority: CN
Inventors: 李辉; 张娟; 孙长代; 张冬生; 鲍传全
Original assignee: Hefei Yueyang Printing Co ltd
Current assignee: Hefei Yueyang Printing Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-12-16
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a printing machine ink roller pressure adjustment mechanism, including the fixed plate, run through the outside of fixed plate has seted up the lift groove, and the both sides inner wall in lift groove has all seted up the spout, is connected with the regulating block between two spouts, the connecting rod is installed at the top of regulating block, and the spring housing has been cup jointed to the outside of connecting rod, the loop bar has been cup jointed by the top to the outside of connecting rod, the top of fixed plate is by the top of lift groove installs the backup pad, and the top of loop bar runs through the top of backup pad, and the top of backup pad is by both sides all installing the spliced pole, is connected with the flat board between the top of two spliced poles, and the top of loop bar is installed the depression bar, and the depression bar top runs through the top of flat board, and the top of flat board is installed solid fixed ring, and the depression bar passes solid fixed ring; a printing machine ink roller pressure adjustment mechanism, can fix the position after adjusting the ink roller, avoid the position to take place the skew, play better regulatory action.

Description

Pressure adjusting mechanism for ink roller of printing machine

Technical Field

The utility model relates to a printing machine field, in particular to printing machine ink roller pressure adjustment mechanism.

Background

The ink roller pressure adjusting mechanism of the printing machine is a mechanism for adjusting the ink roller pressure, and is mainly used for adjusting the distance between an ink roller and other rollers so as to meet different printing requirements, such as increase or reduction of printing thickness, and the ink roller pressure is required to be adjusted.

Traditional printing machine ink roller pressure adjustment mechanism adjustment mode is too complicated, and it is not convenient enough when utilizing bolt rotation or other modes to adjust, and the condition that the position slightly squinted appears in the ink roller easily after the adjustment, leads to the problem that the adjustment accuracy is not high to appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing machine ink roller pressure adjustment mechanism can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a printing machine ink roller pressure adjustment mechanism, includes the fixed plate, runs through the lift groove has been seted up in the outside of fixed plate, and the both sides inner wall in lift groove has all seted up the spout, is connected with the regulating block between two spouts, the connecting rod is installed at the top of regulating block, and the spring housing has been cup jointed to the outside of connecting rod, the loop bar has been cup jointed by the top to the outside of connecting rod, and the backup pad is installed by the top in lift groove at the top of fixed plate, and the top of loop bar runs through the top of backup pad, and the spliced pole is all installed by both sides to the top of backup pad, two be connected with the flat board between the top of spliced pole, and the depression bar top runs through dull and stereotyped top, and solid fixed ring is installed at dull and stereotyped top, and the depression bar passes solid fixed ring's part outside equidistance and installs a plurality of snap ring, and gu fixed ring's top all installs fastening component by both sides, and two parallel air spring bars are installed to the bottom in lift groove, and all are connected with U type seat between the top of two air spring bars and the bottom of regulating block.

As a further scheme of the utility model, the bottom joint of U type seat and regulating block is connected with the gim peg between the outside of running through U type seat and the outside of regulating block, and the outside of regulating block is provided with the mount pad that is used for the ink roller installation.

As a further aspect of the utility model, the pressure disk is installed at the top of depression bar, and the pressure disk is circular setting.

As a further aspect of the present invention, the diameter of the fixing ring is larger than the diameter of the snap ring, and the top surface of the snap ring is arranged in a plane shape.

As a further scheme of the utility model, fastening components includes gag lever post and fixing base, and one side of gag lever post is located the inboard of fixing base, and the gag lever post is through pivot and fixing base swing joint.

As a further scheme of the utility model, the bottom of gag lever post is provided with the sliding seat by one end, and the bottom of sliding seat is connected with the spring post, and the fixed disk is installed to the bottom of spring post.

As a further scheme of the utility model, the gag lever post is the setting of Z type, the bottom of fixing base and solid fixed ring's top surface fixed connection, the bottom surface and the dull and stereotyped top surface fixed connection of fixed disk.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up fastening assembly, after the rigidity of regulating block, support one end of gag lever post and one of them top in a plurality of snap ring tightly, make the spring post be in the shrink state, and then can utilize the spring post restoring force to support the top surface of one of them snap ring, utilize two gag lever posts to fix the position of depression bar, avoid the loop bar to appear the condition of reseing and squinting, can not appear squinting after the adjustment of guarantee regulating block, improve the stability after the regulation, and utilize the regulation mode that the depression bar pushed down, compare in traditional ink roller pressure regulation mode light and fast more;

the use of cooperation U type seat and gas spring pole, along with the lapse of regulating block, the gas spring pole is compressed, supports the regulating block, further fixes the position of regulating block, improves the stability after the adjustment of regulating block, has improved the accuracy of ink roller when pressure adjustment.

Drawings

FIG. 1 is a schematic view of the overall structure of an ink roller pressure adjusting mechanism of a printing machine according to the present invention;

FIG. 2 is a structural view of a fastening assembly of a pressure adjustment mechanism for an ink roller of a printing press according to the present invention;

FIG. 3 is a side view of a fastening assembly in a press ink roller pressure adjustment mechanism of the present invention;

fig. 4 is a structure diagram of a gas spring rod in a pressure adjusting mechanism of a printing machine ink roller of the utility model.

In the figure: 1. a fixing plate; 2. a lifting groove; 3. a regulating block; 4. a connecting rod; 5. a spring housing; 6. a loop bar; 7. a support plate; 8. a pressure lever; 9. connecting columns; 10. a snap ring; 11. a fastening assembly; 12. a fixed seat; 13. a limiting rod; 14. a spring post; 15. fixing the disc; 16. a movable seat; 17. a gas spring lever; 18. a U-shaped seat.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, a printing press ink roller pressure regulating mechanism, including fixed plate 1, go through the outside of fixed plate 1 and seted up lift groove 2, and the spout has all been seted up to the both sides inner wall of lift groove 2, be connected with regulating block 3 between two spouts, connecting rod 4 is installed at the top of regulating block 3, and spring housing 5 has been cup jointed to the outside of connecting rod 4, loop bar 6 has been cup jointed by the top to the outside of connecting rod 4, backup pad 7 is installed by the top of lift groove 2 at the top of fixed plate 1, the top of loop bar 6 runs through the top of backup pad 7, spliced pole 9 is all installed by both sides to the top of backup pad 7, be connected with the flat board between the top of two spliced poles 9, depression bar 8 is installed on the top of loop bar 6, and depression bar 8 top runs through the flat board top, solid fixed ring is installed at flat board top, depression bar 8 passes solid fixed ring, and a plurality of snap rings 10 are installed to the part outside equidistance of depression bar 8 passing solid fixed ring, gu fixed ring's top all installs fastening component 11 by both sides, two parallel air spring housing 18 is installed to the bottom of lift groove 2, and all be connected with U type seat 18 is carried on the top of adjusting block 18.

U type seat 18 and the bottom joint of regulating block 3 are connected with the gim peg between the outside of running through U type seat 18 and the outside of regulating block 3, and the outside of regulating block 3 is provided with the mount pad that is used for the ink roller installation.

The pressure disk is installed at the top of depression bar 8, and the pressure disk is circular setting, through pressing the pressure disk, can press depression bar 8 downwards, and then drive loop bar 6 downstream.

The diameter of the fixing ring is larger than that of the clamping ring 10, and the top surface of the clamping ring 10 is arranged in a plane shape.

Fastening components 11 includes gag lever post 13 and fixing base 12, and one side of gag lever post 13 is located the inboard of fixing base 12, and gag lever post 13 is through pivot and fixing base 12 swing joint, sets up the pivot and is convenient for gag lever post 13's direction to be adjusted.

The bottom of the limiting rod 13 is provided with a movable seat 16 near one end, the bottom end of the movable seat 16 is connected with a spring column 14, and the bottom end of the spring column 14 is provided with a fixed disc 15.

The gag lever post 13 is the Z type setting, and the bottom of fixing base 12 and the fixed ring's top surface fixed connection, the bottom surface of fixed disk 15 and the dull and stereotyped top surface fixed connection.

It should be noted that, the utility model relates to a pressure adjusting mechanism for the ink roller of a printing machine, when in use, the ink roller of the printing machine is arranged on the mounting seat outside the adjusting block 3, when the pressure of the ink roller needs to be adjusted, firstly, the pressure plate is pressed to drive the pressure rod 8 to move downwards, the sleeve rod 6 is driven by the pressure rod 8 to move downwards, at the moment, the spring sleeve 5 is extruded and contracted by the sleeve rod 6, the adjusting block 3 is driven to move downwards by the restoring force, and then the ink roller is moved downwards to adjust the space between the ink roller and other rollers to achieve the purpose of pressure adjustment, after the position of the ink roller is adjusted, the position of the ink roller can be fixed by the fastening component 11, when in an initial state, the spring column 14 at the top of the fixed disc 15 is in a conventional state, after one end of the limiting rod 13 is pulled upwards, spring post 14 is compressed, one of them top supports tightly in one end of gag lever post 13 and a plurality of snap ring 10, make spring post 14 can contract, consequently under spring post 14's restoring force, gag lever post 13 can support tightly with the top of one of them snap ring 10, and then can utilize two gag lever posts 13 and snap ring 10 to support tightly, fix depression bar 8's position, avoid its condition that resets to appear under the effect of spring housing 5, play better fixed action, along with the moving down of regulating block 3, air spring rod 17 of U type seat 18 bottom is compressed, and then support regulating block 3, further fix the position of regulating block 3, stability after the adjustment of improving regulating block 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A printing machine ink roller pressure adjustment mechanism which characterized in that: comprises a fixed plate (1), a lifting groove (2) is arranged on the outer side of the fixed plate (1), and the inner walls of the two sides of the lifting groove (2) are both provided with sliding grooves, an adjusting block (3) is connected between the two sliding grooves, the top of the adjusting block (3) is provided with a connecting rod (4), and the outside of the connecting rod (4) is sleeved with a spring sleeve (5), the outside of the connecting rod (4) is sleeved with a loop bar (6) by the top end, the top of the fixing plate (1) is provided with a supporting plate (7) by the top of the lifting groove (2), the top end of the loop bar (6) penetrates through the top of the supporting plate (7), the top end of the supporting plate (7) is provided with connecting posts (9) by two sides, a flat plate is connected between the top ends of the two connecting posts (9), the top end of the loop bar (6) is provided with a pressure bar (8), the top end of the pressure lever (8) penetrates through the top of the flat plate, the top of the flat plate is provided with a fixing ring, the pressure lever (8) penetrates through the fixing ring, a plurality of snap rings (10) are equidistantly arranged on the outer side of the part of the pressure rod (8) penetrating through the fixing ring, fastening components (11) are respectively arranged on the top of the fixing ring close to the two sides, two parallel gas spring rods (17) are arranged at the bottom of the lifting groove (2), and U-shaped seats (18) are connected between the tops of the two air spring rods (17) and the bottom of the adjusting block (3).

2. A printing press roller pressure adjustment mechanism as claimed in claim 1, wherein: u type seat (18) and the bottom joint of regulating block (3) run through and are connected with the gim peg between the outside of U type seat (18) and regulating block (3), and the outside of regulating block (3) is provided with the mount pad that is used for the ink roller installation.

3. A printing press roller pressure adjustment mechanism as claimed in claim 1, wherein: and a pressure plate is arranged at the top of the pressure rod (8) and is in a circular shape.

4. A printing press roller pressure adjustment mechanism as claimed in claim 1, wherein: the diameter of the fixing ring is larger than that of the clamping ring (10), and the top surface of the clamping ring (10) is arranged in a plane shape.

5. A printing press roller pressure adjustment mechanism as claimed in claim 1, wherein: the fastening assembly (11) comprises a limiting rod (13) and a fixing seat (12), one side of the limiting rod (13) is located on the inner side of the fixing seat (12), and the limiting rod (13) is movably connected with the fixing seat (12) through a rotating shaft.

6. A printing press roller pressure adjustment mechanism as claimed in claim 5, characterized in that: the bottom of gag lever post (13) leans on one end to be provided with movable seat (16), and the bottom of movable seat (16) is connected with spring post (14), and fixed disk (15) are installed to the bottom of spring post (14).

7. A printing press roller pressure adjustment mechanism as claimed in claim 6, characterized in that: gag lever post (13) are the Z type setting, the bottom of fixing base (12) and solid fixed ring's top surface fixed connection, the bottom surface of fixed disk (15) and dull and stereotyped top surface fixed connection.