CN217778077U

CN217778077U - Improved structure of lining roller device of high-speed trademark flexo printing machine

Info

Publication number: CN217778077U
Application number: CN202221974595.7U
Authority: CN
Inventors: 宋磊
Original assignee: Qingdao Leming Color Printing Packaging Co ltd
Current assignee: Qingdao Leming Color Printing Packaging Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-11
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a flexo printing machine is to lining roller technical field, and discloses a high-speed trade mark flexo printing machine is to improvement structure of lining roller device, including the axis of rotation, the surface of axis of rotation is provided with the protective ring, the surface mounting of protective ring has the steel to print the roller, the left end fixedly connected with drive gear one of axis of rotation, the below of drive gear one is provided with drive gear two. This high-speed trade mark flexo printing machine is to lining roller device's improvement structure, utilize the contact of stereoplasm rubber roller and steel seal roller, reduce the wearing and tearing to leading to the fact the lining roller, service life is improved, simultaneously after using a certain time, can stimulate the stopper, make the bolt pole remove the outside in bolt hole, and rotate the lining roller, then loosen the stopper, utilize compression spring's elasticity, it resets to drive the bolt pole, insert in the bolt hole, realize spacing fixed to the lining roller, thereby the contact position to lining roller and steel seal roller is changed, thereby the definition of printing the trade mark has been guaranteed, and the practicability is improved.

Description

Improved structure of lining roller device of high-speed trademark flexible printing machine

Technical Field

The utility model relates to a flexo printing machine is to roller device technical field, specifically is a high-speed trade mark flexo printing machine is to roller device's improvement structure.

Background

The flexographic printing machine uses fluid ink with strong fluidity, the ink is transferred to the image-text part of the printing plate by the ink fountain rubber roll and the anilox ink roller and is inked, then printing pressure is applied by the pressure roller to transfer the ink on the printing plate to a printing stock, and finally the printing process is finished through the drying surface, so that the sampling flexographic printing machine is printed when the trade mark is printed;

when the trademark paper passes between the steel seal roller and the counter roller during trademark printing, the steel seal arranged on the steel seal roller prints information on the trademark paper, and the counter roller supports the trademark paper during the steel seal printing, so that the information printed on the trademark paper is clear and complete.

The lining roller device of the existing high-speed trademark flexible printing machine is installed through a flat key, and the relative position is fixed, so that the printing part is easier to wear, and when the lining roller device is worn, the printing depth is easily different, the definition of a trademark is influenced, the lining roller device needs to be frequently replaced, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a high-speed trade mark flexo press improves structure to the lining roller device to solve the current high-speed trade mark flexo press that provides among the above-mentioned background art and install through the parallel key to the lining roller device, relative position is fixed, consequently prints the department and changes wearing and tearing, and when wearing and tearing, leads to the depth of printing to differ easily, influences the definition of trade mark, thereby need frequently change the lower problem of practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-speed trade mark flexo press is to improvement structure of lining roller device, includes the axis of rotation, the surface of axis of rotation is provided with the protecting washer, the surface mounting of protecting washer has the steel to print the roller, the left end fixedly connected with drive gear of axis of rotation is first, the below of drive gear one is provided with drive gear two, the right-hand member fixedly connected with installation axle of drive gear two, the surface of installation axle is provided with to the lining roller, be provided with the limiting plate to the left end of lining roller, be provided with locating component to the right-hand member of lining roller.

Preferably, the steel printing roller and the counter roller are mutually matched, and printing work is realized by putting printing paper into the steel printing roller and the counter roller.

Preferably, the first transmission gear is meshed with the second transmission gear, the outer diameter of the first transmission gear is smaller than that of the second transmission gear, and during printing, the flexo printing machine drives the rotating shaft to rotate, so that the first transmission gear is meshed with the second transmission gear, the second transmission gear synchronously rotates, and the backing roller is driven to rotate.

Preferably, the counter roller is connected with the mounting shaft in a rotating mode, the counter roller comprises a steel roller and a hard rubber roller, the hard rubber roller is fixedly connected to the inner side of the steel roller, and the steel roller is in contact with the surface of the hard rubber roller during printing, so that abrasion to the counter roller is reduced, and the service life of the counter roller is prolonged.

Preferably, limiting plate and installation axle fixed connection realize spacing fixedly to the left side inlet wire of backing roll.

Preferably, the locating component comprises a locating disc, a mounting hole, a bolt rod, a limiting block, a compression spring and a bolt hole, the locating disc is mounted on the left side of the mounting shaft surface, the mounting hole is formed in the surface of the locating disc, the bolt rod is slidably connected into the mounting hole, the limiting block is fixedly connected to the outer side of the mounting hole in an extending mode of the left end of the bolt rod, the compression spring is sleeved on the outer side of the left end of the bolt rod, the bolt hole is formed in the left side of the hard rubber roller, the bolt rod is inserted into the bolt hole, and the right side of the lining roller is fixed and limited.

Preferably, the outer diameter of the limiting block is larger than the inner diameter of the mounting hole, one end of the compression spring is fixedly connected with the limiting block, the other end of the compression spring is fixedly connected with the positioning disc, the bolt holes are distributed in an annular array mode according to the circle center of the steel roller, the bolt holes are connected with the bolt rods in a bolt mode, after certain abrasion occurs, the lining roller is rotated, the bolt rods are inserted into the bolt holes in different positions, the contact positions of the steel printing roller and the lining roller are changed, and the printing effect is guaranteed.

Compared with the prior art, the utility model provides a high-speed trade mark flexo press is to improvement structure of lining roller device possesses following beneficial effect: this high-speed trade mark flexo printing machine is to lining roller device's improvement structure, utilize the contact of stereoplasm rubber roller and steel seal roller, reduce the wearing and tearing to leading to the fact the lining roller, service life is improved, simultaneously after using a certain time, can stimulate the stopper, make the bolt pole remove the outside in bolt hole, and rotate the lining roller, then loosen the stopper, utilize compression spring's elasticity, it resets to drive the bolt pole, insert in the bolt hole, realize spacing fixed to the lining roller, thereby the contact position to lining roller and steel seal roller is changed, thereby the definition of printing the trade mark has been guaranteed, and the practicability is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front view structure of the present invention;

fig. 3 is an exploded view of the positioning assembly structure of the present invention.

Wherein: 1. a rotating shaft; 2. a protective gasket; 3. a steel printing roller; 4. a first transmission gear; 5. a second transmission gear; 6. installing a shaft; 7. a counter roll; 701. a steel roll; 702. a hard rubber roller; 8. a limiting plate; 9. a positioning assembly; 901. positioning a plate; 902. mounting holes; 903. a latch rod; 904. a limiting block; 905. a compression spring; 906. a bolt hole.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: an improved structure of a lining roller device of a high-speed trademark flexo printing machine comprises a rotating shaft 1, a protective washer 2 is arranged on the surface of the rotating shaft 1, a steel printing roller 3 is arranged on the surface of the protective washer 2, a first transmission gear 4 is fixedly connected to the left end of the rotating shaft 1, a second transmission gear 5 is arranged below the first transmission gear 4, the first transmission gear 4 is meshed with the second transmission gear 5, the outer diameter of the first transmission gear 4 is smaller than the outer diameter of the second transmission gear 5, an installation shaft 6 is fixedly connected to the right end of the second transmission gear 5, a lining roller 7 is arranged on the surface of the installation shaft 6, the lining roller 7 is rotatably connected with the installation shaft 6, the lining roller 7 comprises a steel roller 701 and a hard rubber roller 702, the hard rubber roller 702 is fixedly connected to the inner side of the steel roller 701, and the abrasion to the lining roller 7 is reduced by utilizing the contact of the hard rubber roller 702 and the steel printing roller 3, so that the service life is prolonged;

steel print roller 3 and to mutual adaptation of lining roller 7, be provided with limiting plate 8 to the left end of lining roller 7, limiting plate 8 and installation axle 6 fixed connection, be provided with locating component 9 to the right-hand member of lining roller 7, locating component 9 includes positioning disk 901, mounting hole 902, bolt pole 903, stopper 904, compression spring 905 and bolt hole 906, positioning disk 901 is installed on the left side on installation axle 6 surface, mounting hole 902 has been seted up to the surface of positioning disk 901, sliding connection has bolt pole 903 in the mounting hole 902, the left end of bolt pole 903 extends to the outside fixedly connected with stopper 904 of mounting hole 902, compression spring 905 has been cup jointed in the outside of bolt pole 903 left end, bolt hole 906 has been seted up to the left side of stereoplasm rubber roller 702, the external diameter of stopper 904 is greater than the internal diameter of mounting hole 902, the one end and stopper 904 fixed connection of compression spring 905, the other end and positioning disk 901 fixed connection of compression spring 905, bolt hole 906 distributes with the centre of steel roller 701 ring array, bolt hole 906 and stopper 903 connect, after using the certain time, make the bolt pole 903 remove to the outside of bolt hole 906 to the outside of lining spring, the contact of bolt pole 906, the contact of bolt hole 906 has been realized the clear printing of bolt roll 906 and the spacing contact has been loosened, thereby, spacing spring 906 and the practical bolt roll 904 has been realized the contact of bolt roll 904, the bolt roll 906.

The working principle is as follows: when printing, the flexo printing machine drives the axis of rotation 1 rotatory, thereby drive gear one 4 and the meshing of drive gear two 5, make drive gear two 5 synchronous rotation, thereby installation axle 6 drives to rotate to lining roller 7, utilize the contact of stereoplasm rubber roller 702 and embossed seal roller 3, reduce the wearing and tearing to leading to the fact to lining roller 7, the service life has been improved, and after using a certain time, can stimulate stopper 904, make bolt rod 903 remove to the outside of bolt hole 906, and rotate to lining roller 7, then loosen stopper 904, utilize compression spring 905's elasticity, drive bolt rod 903 and reset, insert in the bolt hole 906, realize spacing fixed to lining roller 7, thereby change the contact position to lining roller 7 and embossed seal roller 3, thereby the definition of printing the trade mark has been guaranteed, the practicality has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved structure of a lining roller device of a high-speed trademark flexible printing machine comprises a rotating shaft (1), and is characterized in that: the surface of axis of rotation (1) is provided with protective ring circle (2), the surface mounting of protective ring circle (2) has steel seal roller (3), the left end fixedly connected with drive gear (4) of axis of rotation (1), the below of drive gear (4) is provided with drive gear two (5), the right-hand member fixedly connected with installation axle (6) of drive gear two (5), the surface of installation axle (6) is provided with to lining roller (7), be provided with limiting plate (8) to the left end of lining roller (7), be provided with locating component (9) to the right-hand member of lining roller (7).

2. The improved structure of the liner roller device of the high-speed trademark flexible printing machine according to claim 1, characterized in that: the steel printing roller (3) and the counter roller (7) are matched with each other.

3. The improved structure of the lining roller device of the high-speed trademark flexible printing machine according to claim 1, characterized in that: the first transmission gear (4) is meshed with the second transmission gear (5), and the outer diameter of the first transmission gear (4) is smaller than that of the second transmission gear (5).

4. The improved structure of the lining roller device of the high-speed trademark flexible printing machine according to claim 1, characterized in that: the counter roller (7) is rotatably connected with the mounting shaft (6), the counter roller (7) comprises a steel roller (701) and a hard rubber roller (702), and the hard rubber roller (702) is fixedly connected to the inner side of the steel roller (701).

5. The improved structure of the lining roller device of the high-speed trademark flexible printing machine according to claim 1, characterized in that: the limiting plate (8) is fixedly connected with the mounting shaft (6).

6. The improved structure of the lining roller device of the high-speed trademark flexible printing machine according to claim 4, characterized in that: locating component (9) include positioning disk (901), mounting hole (902), bolt pole (903), stopper (904), compression spring (905) and bolt hole (906), positioning disk (901) are installed to the left side on installation axle (6) surface, mounting hole (902) have been seted up on the surface of positioning disk (901), sliding connection has bolt pole (903) in mounting hole (902), the left end of bolt pole (903) extends to outside fixedly connected with stopper (904) of mounting hole (902), compression spring (905) have been cup jointed in the outside of bolt pole (903) left end, bolt hole (906) have been seted up in the left side of stereoplasm rubber roller (702).

7. The improved structure of the lining roller device of the high-speed trademark flexible printing machine according to claim 6, characterized in that: the outer diameter of the limiting block (904) is larger than the inner diameter of the mounting hole (902), one end of a compression spring (905) is fixedly connected with the limiting block (904), the other end of the compression spring (905) is fixedly connected with a positioning disc (901), the bolt holes (906) are distributed in an annular array mode through the circle center of a steel roller (701), and the bolt holes (906) are connected with bolt rods (903) in a bolt mode.