CN214984026U

CN214984026U - Gravure press

Info

Publication number: CN214984026U
Application number: CN202022564004.6U
Authority: CN
Inventors: 金倩倩
Original assignee: Individual
Current assignee: Shanghai Keni Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-12-03
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an intaglio printing machine, which comprises a pure material box; the number of the scraping blades is two, and the scraping blades can be arranged on the left side and the right side of the pure material box in a left-right moving mode; the reciprocating mechanism is fixedly connected to the bottom end of the ink scraping knife; the four slide ways are arranged on the left side and the right side of the front end and the rear end of the inner wall of the purified material box; the first sliding block is fixedly connected to the front end and the rear end of the doctor blade and is matched and inserted in the inner cavity of the slideway; the four first sliding chutes are arranged at the front end, the rear end, the left end and the right end of the top end of the inner cavity of the purified material box; the number of the scraping plates is two, and the scraping plates are matched and inserted into the inner cavity of the first sliding chute; and the printing plate is rotatably connected to the top end of the pure material box through a bearing. The gravure printing machine is convenient for processing the pigment on the surface of the doctor blade, and improves the quality of printed products.

Description

Gravure press

Technical Field

The utility model relates to a printing machine technical field specifically is an intaglio printing machine.

Background

The ink intaglio printing press is a device commonly used in the current printing industry, and can print printing materials of various materials such as paper, aluminum foil or plastic film, and the like, wherein the printing image-text part of the intaglio printing is lower than the blank part, the ink is generally sprayed on the surface of a printing plate in a spraying mode, the ink of the blank part of the printing plate is scraped by a special ink scraping knife, and then the ink of the image-text part is transferred to the surfaces of the printing materials such as the paper, the aluminum foil or the plastic film, and the like, so that the printing is completed;

when the existing doctor blade scrapes the surface of a printing plate, a large amount of pigment exists on the surface of the doctor blade, and the pigment on the surface of the printing plate is not uniform in emergency treatment, so that the quality of a printed product is flawed, and the quality of the product is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intaglio printing machine to solve prior art ink scraping blade surface at least and remain the problem that pigment is not convenient for clear up.

In order to achieve the aim, the utility model provides the following technical scheme that the gravure printing machine comprises a pure material box; the number of the scraping blades is two, and the scraping blades can be arranged on the left side and the right side of the pure material box in a left-right moving mode; the reciprocating mechanism is fixedly connected to the bottom end of the ink scraping knife; the four slide ways are arranged on the left side and the right side of the front end and the rear end of the inner wall of the purified material box; the first sliding block is fixedly connected to the front end and the rear end of the doctor blade and is matched and inserted in the inner cavity of the slideway; the four first sliding chutes are arranged at the front end, the rear end, the left end and the right end of the top end of the inner cavity of the purified material box; the number of the scraping plates is two, and the scraping plates are matched and inserted into the inner cavity of the first sliding chute; the printing plate is rotatably connected to the top end of the purified material box through a bearing; the box covers are connected to the left side and the right side of the top end of the purified material box through hinges; the handle is fixedly connected to the top end of the box cover; the fixing plate is fixedly connected to the front end of the purified material box; the supporting plate is fixedly connected to the front end of the fixing plate; and the motor is connected to the top end of the supporting plate through screws.

Preferably, the reciprocating mechanism comprises two supporting blocks which are fixedly connected to the outer side of the top end of the doctor blade; the number of the sliding rods is two, and the sliding rods are fixedly connected to the front ends of the supporting blocks; the second sliding block is fixedly connected to the center of the bottom end of the sliding rod; the number of the groove plates is two, and the groove plates are fixedly connected to the left side and the right side of the pure material box; the number of the second sliding grooves is two, the second sliding grooves are formed in the center of the groove plate, and the second sliding grooves are matched with the second sliding blocks; the first connecting rods are two in number, one ends of the first connecting rods are rotatably connected to the inner side of the sliding rod through pin shafts, and the cross positions of the other ends of the first connecting rods are rotatably connected through pin shafts; and the second connecting rod is rotatably connected to the intersection of the two first connecting rods through a pin shaft, and the other end of the second connecting rod is fixedly connected to the output end of the motor.

Preferably, the length of the second sliding groove is not longer than the length of the groove plate.

Preferably, the inner side of the doctor blade is obliquely arranged.

Preferably, the ink scraping plate is in a T shape.

Compared with the prior art, the beneficial effects of the utility model are that: this gravure press, external in the lithography apparatus bottom, peg graft the ink scraping plate in first spout inner chamber, it is spacing fixed to close the case lid, the printing product is placed on the printing plate top, pigment sprays the printing plate surface, starter motor drives the running of reciprocating mechanism, the drive ink scraping sword is evenly strickleed off the printing plate, and the cooperation ink scraping plate is to the pigment processing on the ink scraping sword surface, and then the realization can be handled the printing ink that the ink scraping sword surface persists, so that guarantee that printing plate surface pigment is even, improve printing product quality.

Drawings

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

FIG. 2 is a front cross-sectional view;

FIG. 3 is a top cross-sectional view;

fig. 4 is a perspective view of the squeegee.

In the figure: 1. the printing machine comprises a pure box, 2, a doctor blade, 3, a reciprocating mechanism, 4, a slideway, 5, a first sliding chute, 6, a doctor plate, 7, a printing plate, 8, a box cover, 9, a handle, 10, a fixing plate, 11, a supporting plate, 12, a motor, 13, a first sliding block, 31, a supporting block, 32, a sliding rod, 33, a second sliding block, 34, a groove plate, 35, a second sliding chute, 36, a first connecting rod, 37 and a second connecting rod.

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. 1-4, the present invention provides a technical solution: an intaglio printing press comprises a pure material box 1, a doctor blade 2, a reciprocating mechanism 3, slide ways 4, first slide grooves 5, a doctor plate 6, a printing plate 7, a box cover 8, a handle 9, a fixing plate 10, a supporting plate 11 and a motor 12, wherein the number of the doctor blades 2 is two, the doctor blades can be arranged on the left side and the right side of the pure material box 1 in a left-and-right moving manner, the surface of the printing plate 7 can be uniformly scraped through the doctor blade 2, the reciprocating mechanism 3 is fixedly connected to the bottom end of the doctor blade 2, the printing plate 7 can be scraped through the reciprocating mechanism 3, the number of the slide ways 4 is four, the slide ways are arranged on the left side and the right side of the front end and the rear end of the inner wall of the pure material box 1, the slide ways 4 are used for facilitating the first slide blocks 13 to move along the inner cavity of the slide ways 4, the first slide blocks 13 are fixedly connected to the front end and the rear end of the doctor blade 2 and are matched and inserted into the inner cavity of the slide ways 4, the first slide grooves 5 are four, and are arranged on the left end and right end of the front end and rear end of the inner cavity of the pure material box 1, 6 quantity of scraping board is two, and cooperate and peg graft in 5 inner chambers of first spout, through scraping board 6 so that pile up printing ink on 2 surfaces of scraping knife and handle, printing plate 7 passes through the bearing and rotates to be connected in 1 top of pure workbin, case lid 8 passes through hinged joint in 1 top left and right sides of pure workbin, handle 9 fixed connection is on 8 tops of case lid, fixed plate 10 fixed link is in 1 front end of pure workbin, 11 fixed connection in fixed plate 10 front ends of backup pad, motor 12 screwed connection is on 11 tops of backup pad, motor 12 belongs to current well-known technique, the selection of its model is applicable to this scheme all, so that drive reciprocating mechanism 3.

As a preferable scheme, further, the reciprocating mechanism 3 includes two supporting blocks 31, two sliding rods 32, two second sliding blocks 33, two groove plates 34, two second sliding grooves 35, two first connecting rods 36 and two second connecting rods 37, the two supporting blocks 31 are fixedly connected to the outer side of the top end of the doctor blade 2, the two sliding rods 32 are fixedly connected to the front ends of the supporting blocks 31, the sliding rods 32 are used for driving the supporting blocks 31 to move along the opening direction of the inner cavity of the second sliding grooves 35 in cooperation with the second sliding blocks 33, the second sliding blocks 33 are fixedly connected to the center of the bottom end of the sliding rods 32, the two groove plates 34 are fixedly connected to the left and right sides of the pure material box 1, the two second sliding grooves 35 are respectively arranged at the center of the groove plates 34, the second sliding grooves 35 are matched with the second sliding blocks 33, the two first connecting rods 36 are respectively, one end is rotatably connected to the inner side of the sliding rods 32 through a pin shaft, and the other end is rotatably connected through a pin shaft, the second connecting rod 37 is rotatably connected to the intersection of the two first connecting rods 36 through a pin, and the other end of the second connecting rod is fixedly connected to the output end of the motor 12, so that the first connecting rod 36 drives the slide bar 32 to move left and right.

Preferably, the length of the second sliding slot 35 is not longer than the length of the groove plate 34, so as to prevent the second sliding block 33 and the second sliding slot 35 from falling off.

Preferably, the inner side of the doctor blade 2 is inclined to maximize the contact area and to uniformly contact the printing plate 7.

Preferably, the doctor blade 6 is "T" shaped so that the bottom end of the doctor blade 6 contacts the blade surface without any gap.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Step one, externally connecting the printing box to the bottom end of a printed product, inserting the ink scraping plate 6 into an inner cavity of the first sliding groove 5, and closing the box cover 8 to limit and fix the box cover;

and step two, placing a printing product on the top end of the printing plate 7, spraying pigment on the surface of the printing plate 7, simultaneously starting the motor 12 to rotate, driving the second connecting rod 37 to rotate, driving the first connecting rod 36 to move left and right, pushing the sliding rod 32 to move along the opening direction of the second sliding groove 35, promoting the supporting block 31 to drive the first sliding block 13 to reciprocate along the opening direction of the sliding way 4, and simultaneously processing the pigment stored on the surface of the doctor blade 2 by the doctor plate 6, so as to realize the processing of the pigment on the surface of the doctor blade 2.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "the other end", "top", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "snap", "fixed connection", "plug", "rotation connection", and the like, are to be understood in a broad sense, and may be, for example, fixed connection, detachable connection, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 intaglio printing press, characterized by comprising:

a material-purifying box (1);

the number of the scraping blades (2) is two, and the scraping blades can be arranged on the left side and the right side of the pure material box (1) in a left-right moving mode;

the reciprocating mechanism (3) is fixedly connected to the bottom end of the doctor blade (2);

the four slide ways (4) are arranged on the left side and the right side of the front end and the rear end of the inner wall of the purified material box (1);

the first sliding block (13) is fixedly connected to the front end and the rear end of the doctor blade (2) and is matched and inserted in the inner cavity of the slideway (4);

the four first sliding chutes (5) are arranged at the front end, the rear end, the left end and the right end of the top end of the inner cavity of the purified material box (1);

the number of the scraping plates (6) is two, and the scraping plates are matched and inserted into the inner cavity of the first sliding groove (5);

the printing plate (7) is rotatably connected to the top end of the pure material box (1) through a bearing;

the box covers (8) are connected to the left side and the right side of the top end of the pure material box (1) through hinges;

the handle (9) is fixedly connected to the top end of the box cover (8);

the fixing plate (10) is fixedly connected to the front end of the purified material box (1);

the supporting plate (11) is fixedly connected to the front end of the fixing plate (10);

and the motor (12) is connected to the top end of the support plate (11) through screws.

2. An intaglio printing press according to claim 1, characterized in that: the reciprocating mechanism (3) comprises:

the number of the supporting blocks (31) is two, and the supporting blocks are fixedly connected to the outer side of the top end of the ink scraping blade (2);

two sliding rods (32) which are fixedly connected to the front ends of the supporting blocks (31);

the second sliding block (33) is fixedly connected to the center of the bottom end of the sliding rod (32);

the number of the groove plates (34) is two, and the groove plates are fixedly connected to the left side and the right side of the pure material box (1); the number of the second sliding grooves (35) is two, the second sliding grooves are formed in the center of the groove plate (34), and the second sliding grooves (35) are matched with the second sliding blocks (33);

the number of the first connecting rods (36) is two, one end of each first connecting rod is rotatably connected to the inner side of the corresponding slide rod (32) through a pin shaft, and the other end of each first connecting rod is rotatably connected at the intersection position through a pin shaft;

a second connecting rod (37) which is rotatably connected with the intersection of the two first connecting rods (36) through a pin shaft and

the other end is fixedly connected with the output end of the motor (12).

3. An intaglio printing press according to claim 2, characterized in that: the length of the second sliding groove (35) is not longer than the length of the groove plate (34).

4. An intaglio printing press according to claim 1, characterized in that: the inner side of the scraping blade (2) is obliquely arranged.

5. An intaglio printing press according to claim 1, characterized in that: the ink scraping plate (6) is T-shaped.