CN213798628U

CN213798628U - Connecting device for liner of printing machine

Info

Publication number: CN213798628U
Application number: CN202022533088.7U
Authority: CN
Inventors: 李建飞
Original assignee: Suzhou Duerbo Machinery Co ltd
Current assignee: Suzhou Duerbo Machinery Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-27
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a connecting device of liner of printing machine, including L type frame, L type frame inside wall center department opens flutedly, it is connected with second threaded rod and second threaded rod top through the outside fixedly connected with second regulating block that extends of recess to be close to groove open end one side rotation in the recess, keep away from groove open end one side rotation in the recess and be connected with first threaded rod and first threaded rod top end face and run through the outside first regulating block of fixedly connected with that extends of recess, top sliding connection has the second slider in first slider and the recess in the recess bottom symmetry sliding connection. The utility model discloses in, through setting up first slider, first depression bar, first threaded rod and L type pole, be convenient for remove through the rotatory first slider that realizes of first threaded rod, drive first depression bar through first slider and remove, cooperate through top in first depression bar and the L type frame, can realize pressing from both sides tight fixedly to the clamp of liner, prevent that the liner from rocking at the printing in-process, simultaneously, convenient to detach changes the liner.

Description

Connecting device for liner of printing machine

Technical Field

The utility model relates to a liner field of printing machine especially relates to a connecting device.

Background

Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate.

The most has the liner under the offset press blanket, and its effect is mainly that the plump version degree of embodying the printed matter site, according to the structural feature of the machine type that oneself used, what kind of lining cloth should be filled up under the rubber, whether add the slip sheet, add thick enough all have different requirements, and the liner need use connection structure when the installation and guarantee that the liner can not become flexible when the printing machine prints.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a connecting device for a pad of a printing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a connecting device for a liner of a printing machine comprises an L-shaped frame, wherein a groove is formed in the center of the inner side wall of the L-shaped frame, one side, close to the opening end of the groove, of the groove is rotatably connected with a second threaded rod, the top of the second threaded rod penetrates through the groove and extends outwards to be fixedly connected with a second adjusting block, one side, far away from the opening end of the groove, of the groove is rotatably connected with a first threaded rod, the top end face of the first threaded rod penetrates through the groove and extends outwards to be fixedly connected with a first adjusting block, the top of the groove is slidably connected with a first sliding block, the bottom of the groove is symmetrically and slidably connected with a second sliding block, one side, far away from the groove, of the first sliding block is fixedly connected with a first pressure rod, and one side, far away from the groove, of the second sliding block is fixedly connected with a second pressure rod;

first depression bar and the relative one side center department symmetry of second depression bar are opened there is the spacing groove that the rectangle set up near recess one side center department in rectangular channel and the rectangular channel, keep away from recess one side center department in the rectangular channel and open the spread groove that the rectangle set up and have the rectangular pole in sliding connection in spread groove and the spread groove, sliding connection has L type pole and L type pole to be close to spacing groove one side center department and opens the first logical groove that has the rectangle to set up, L type pole is close to rectangular channel one end and keeps away from spacing groove one side center department and opens the second that has the rectangle to set up and lead to the groove.

As a further description of the above technical solution:

the first sliding block is in threaded connection with the surface of the first rod face, and the first sliding block is in sliding connection with the surface of the second rod face.

As a further description of the above technical solution:

the second sliding block is in threaded connection with the surface of the second threaded rod, and the contact surface of the second sliding block and the first threaded rod is in sliding connection.

As a further description of the above technical solution:

arc-shaped grooves are symmetrically formed in the second pressure lever and one side, opposite to the bottom, in the L-shaped frame.

As a further description of the above technical solution:

the first through groove is matched with the second through groove in size and position, and the first through groove and the second through groove are vertically arranged.

As a further description of the above technical solution:

the connecting groove is matched with the first through groove and the limiting groove in position size.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up second slider, L type frame, arc wall and second threaded rod, be convenient for realize through the rotation of second threaded rod that the second slider removes, cooperate through bottom in second slider and the L type frame, the installation of being convenient for realize L type frame is fixed, and the setting of arc wall is convenient for realize L type frame card on the face of cylinder simultaneously.

2. The utility model discloses a set up first slider, first depression bar, first threaded rod and L type pole, be convenient for realize through the rotation of first threaded rod that first slider removes, drive first depression bar through first slider and remove, cooperate through top in first depression bar and the L type frame, can realize pressing from both sides the clamp of liner and fix, prevent that the liner from rocking at the printing in-process, simultaneously, convenient to detach changes the liner.

Drawings

Fig. 1 is a front sectional view of a connecting device of a pad of a printing machine according to the present invention;

FIG. 2 is a side cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of the L-shaped rod of fig. 1.

Illustration of the drawings:

1. a rectangular groove; 2. a first through groove; 3. a limiting groove; 4. a first regulating block; 5. a second regulating block; 6. a first slider; 7. a second slider; 8. a second threaded rod; 9. a first threaded rod; 10. a groove; 11. an L-shaped frame; 12. an arc-shaped slot; 13. a second compression bar; 14. a first pressure lever; 15. a rectangular bar; 16. connecting grooves; 17. an L-shaped rod; 18. a second through slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a connecting device of liner of printing machine, including L type frame 11, be convenient for realize through L type frame 11 that the liner is connected the installation with the printing machine fixed, 11 inside wall center departments of L type frame open flutedly 10, it is connected with second threaded

rod

8 and 8 tops of second threaded rod to run through recess 10 and outwards extend fixedly connected with second regulating block 5 to be close to recess 10 open end one side rotation in the recess 10, it is connected with first threaded rod 9 and first threaded rod 9 top terminal surface to rotate to run through recess 10 and outwards extend fixedly connected with first regulating block 4 to keep away from recess 10 open end one side in the recess 10, be convenient for realize the rotation of first threaded rod 9 and second threaded rod 8 through first regulating block 4 and second regulating block 5, top sliding connection has first slider 6 and recess 10 in the recess 10 bottom symmetry sliding connection have second slider 7, first slider 6 keeps away from recess 10 one side fixedly connected with first depression bar 14 and second slider 7 and keeps away from recess 10 one side fixedly connected with second depression bar 7 The first sliding block 6 is moved to realize the movement of the first pressure rod 14, and the second sliding block 7 is moved to drive the second pressure rod 13 to move;

the center of one side of the first pressure lever 14, which is opposite to the second pressure lever 13, is symmetrically provided with a rectangular groove 1, the center of one side of the rectangular groove 1, which is close to the groove 10, is provided with a rectangular limiting groove 3, the limiting groove 3 can be conveniently placed into the rectangular rod 15, so that the position fixation of the L-shaped rod 17 is realized, the center of one side of the rectangular groove 1, which is far away from the groove 10, is provided with a rectangular connecting groove 16, the connecting groove 16 is internally and slidably connected with a rectangular rod 15, the rectangular groove 1 is internally and slidably connected with the L-shaped rod 17, the center of one side of the L-shaped rod 17, which is close to the limiting groove 3, is provided with a rectangular first through groove 2, the center of one side of the L-shaped rod 17, which is close to one end of the rectangular groove 1 and is far away from the limiting groove 3 is provided with a rectangular second through groove 18, the rectangular rod 15 is matched with the first through groove 2 or the second through groove 18 to realize the angle adjustment of the rectangular rod 15 and the first pressure lever 14, when the device is installed on the printing roller, the device is matched with the rectangular rod 15 and the second through groove 18, the angle adjustment of the L-shaped rod 17 is realized, and the clamping and fixing of the liner on the printing roller are realized through the L-shaped rod 17.

The contact surface of the first sliding block 6 and the first screw rod 9 is in threaded connection, the contact surface of the first sliding block 6 and the second screw rod 8 is in sliding connection, the first sliding block 6 is convenient to move at the position of the first sliding block 6 through the rotation of the first screw rod 9, the first sliding block 6 is in sliding connection with the second screw rod 8, the position movement of the first sliding block 6 is not interfered when the position of the first sliding block 6 is ensured, the second sliding block 7 is in threaded connection with the second screw rod 8, the contact surface of the second sliding block 7 and the first screw rod 9 is in sliding connection, the position movement of the second sliding block 7 is convenient to move through the rotation of the second screw rod 8, the second sliding block 7 is in sliding connection with the first screw rod 9, the position movement of the second sliding block 7 is not interfered when the position of the second sliding block is ensured, arc-shaped grooves 12 are symmetrically formed on the opposite sides of the inner bottom parts of the second pressure lever 13 and the L-shaped frame 11, rubber pads (not shown in the drawing) are fixedly connected to the inner side walls of the arc-shaped grooves 12, be convenient for realize the device and install on axle type part, first logical groove 2 and the 18 size position phase-matchs of second logical groove and first logical groove 2 is perpendicular setting with second logical groove 18, and spread groove 16 and first logical groove 2 and spacing groove 3 position size phase-matchs are convenient for realize L type pole 17 angle modulation through selecting rectangular rod 15 and first logical groove 2 or the 18 cooperation of second logical groove.

The first embodiment is as follows: the second threaded rod 8 is rotated by rotating the second adjusting block 5, so that the second sliding block 7 drives the second pressing rod 13 to move, the printing machine body is clamped by the second pressing rod 13 and the bottom in the L-shaped frame 11 to realize the installation and fixation of the device, then the liner is installed on the printing machine, the first threaded rod 9 is rotated by rotating the first adjusting block 4, so that the first sliding block 6 drives the first pressing rod 14 to move downwards, and the liner is clamped and fixed by matching with the second pressing rod 13.

Example two: the second adjusting block 5 is rotated to enable the second threaded rod 8 to rotate, the second sliding block 7 drives the second pressing rod 13 to move, the printing roller rotating shaft of the printing machine is clamped by the second pressing rod 13 and an arc-shaped groove 12 arranged at the bottom in the L-shaped frame 11, then the liner is installed on the printing roller of the printing machine, the rectangular rod 15 is pulled out, the L-shaped rod 17 is separated from the rectangular groove 1, the angle of the L-shaped rod 17 is adjusted, the L-shaped rod 17 is located above the printing roller, the L-shaped rod 17 is placed in the rectangular groove 1, the position of the L-shaped rod 17 is fixed by matching the rectangular rod 15 with the second through groove 18, the first threaded rod 9 is rotated by rotating the first adjusting block 4, the first sliding block 6 drives the first pressing rod 14 to move downwards, and the liner is clamped and fixed by matching with the second pressing rod 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A connecting device for a pad of a printing machine, comprising an L-shaped frame (11), characterized in that: a groove (10) is formed in the center of the inner side wall of the L-shaped frame (11), a second threaded rod (8) is rotatably connected to one side of the groove (10) close to the opening end of the groove (10), the top of the second threaded rod (8) penetrates through the groove (10) and extends outwards to be fixedly connected with a second adjusting block (5), a first threaded rod (9) is rotatably connected to one side of the groove (10) far away from the opening end of the groove (10), the top end face of the first threaded rod (9) penetrates through the groove (10) and extends outwards to be fixedly connected with a first adjusting block (4), the inner top of the groove (10) is connected with a first slide block (6) in a sliding way, the inner bottom of the groove (10) is symmetrically connected with a second slide block (7) in a sliding way, a first pressure lever (14) is fixedly connected to one side, away from the groove (10), of the first sliding block (6), and a second pressure lever (13) is fixedly connected to one side, away from the groove (10), of the second sliding block (7);

first depression bar (14) and second depression bar (13) relative one side center department symmetry are opened and are close to spacing groove (3) that recess (10) one side center department opened and have the rectangle to set up in rectangular channel (1) and rectangular channel (1), keep away from recess (10) one side center department in rectangular channel (1) and open spread groove (16) that the rectangle set up and spread groove (16) sliding connection has rectangular rod (15), sliding connection has L type pole (17) and L type pole (17) to be close to spacing groove (3) one side center department and open first logical groove (2) that have the rectangle to set up, L type pole (17) are close to rectangular channel (1) one end and keep away from spacing groove (3) one side center department and open second that the rectangle set up and lead to groove (18).

2. A connecting device of a pad of a printing press according to claim 1, wherein: the face contact surface of the first sliding block (6) and the first threaded rod (9) is in threaded connection, and the face contact surface of the first sliding block (6) and the second threaded rod (8) is in sliding connection.

3. A connecting device of a pad of a printing press according to claim 1, wherein: the second sliding block (7) is in threaded connection with the face of the second threaded rod (8) and the contact surface of the second sliding block (7) and the first threaded rod (9) is in sliding connection.

4. A connecting device of a pad of a printing press according to claim 1, wherein: arc-shaped grooves (12) are symmetrically formed in the opposite sides of the inner bottom of the second pressure lever (13) and the L-shaped frame (11).

5. A connecting device of a pad of a printing press according to claim 1, wherein: the first through groove (2) is matched with the second through groove (18) in size and position, and the first through groove (2) and the second through groove (18) are vertically arranged.

6. A connecting device of a pad of a printing press according to claim 1, wherein: the connecting groove (16) is matched with the first through groove (2) and the limiting groove (3) in position and size.