CN215970674U

CN215970674U - Liquid supply mechanism and roller printing device for packaging decoration

Info

Publication number: CN215970674U
Application number: CN202122153734.1U
Authority: CN
Inventors: 李树光; 杨伟宏
Original assignee: Yunnan Yuxi Jinhan Printing And Packaging Co ltd
Current assignee: Yunnan Yuxi Jinhan Printing And Packaging Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-08
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a liquid supply mechanism and a roller printing device for packaging decoration, which comprise a case body and a liquid supply mechanism, wherein a drying mechanism is fixedly arranged at the bottom end of one side in the case body; the ink distributing mechanism is riveted to the other side of the bottom end inside the case body, the matched ink distributing roller is movably installed on one side of the ink distributing roller, the adjusting mechanism is fixedly installed on the right side wall of the case body, the output end of the first servo motor is fixedly connected with a first screw rod through a speed reducer, a moving block is sleeved on the outer wall of the first screw rod in a threaded mode, and a connecting rod is welded to the bottom end of the moving block.

Description

Liquid supply mechanism and roller printing device for packaging decoration

Technical Field

The utility model relates to the technical field of roller printing for packaging decoration, in particular to a liquid supply mechanism and a roller printing device for packaging decoration.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, or leather for packaging and decoration by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, or photographs, and thereby mass-transferring the contents of the original. Printing is, in a simple sense, a process technique in which a printing plate or other means is used to transfer the image-text information on an original to a substrate, and may also be understood as a reproduction process in which an analog or digital image carrier is used to transfer a colorant, pigment (e.g., ink) to a substrate.

When the existing roller printing machine for packaging decoration is used, the ink feeding roller cannot control the ink amount when feeding ink, so that the printing effect is uneven, the ink guide roller, the printing roller and the squeeze roller are in contact with a printing object for a long time, paper scraps, ink and other impurities are easily adhered to the roller surface, the cleaning is inconvenient, subsequent printed products are easily polluted, and inconvenience is brought to subsequent use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a liquid supply mechanism and a roller printing device for packaging decoration, which can effectively solve the problems in the background technology.

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

a liquid supply mechanism and a roller printing device for packaging decoration comprise a case body and a liquid supply mechanism, wherein the liquid supply mechanism comprises an adjusting mechanism and an ink feeding mechanism, an extrusion roller, a printing roller and an ink guide roller are sequentially and movably mounted on the inner wall of the case body from left to right, the printing roller is attached to the ink guide roller, a drying mechanism is fixedly arranged at the bottom end of one side of the inside of the case body, a second protective shell is welded at the middle part of the top end of the case body, a second servo motor is riveted at the top end of the inside of the second protective shell, the output end of the second servo motor is fixedly connected with a double-track belt pulley through a speed reducer, a belt is movably sleeved on the outer wall of the double-track belt pulley, a single-track belt pulley is movably sleeved at the other end of the belt, a sleeve is welded at the middle part of the single-track belt pulley, and the bottom end of the sleeve extends to the inside of the case body to be in threaded sleeve connection with a second screw rod, the bottom end of the second screw rod is welded with an installation plate, and a cleaning mechanism is fixedly installed at the bottom end of the installation plate through a fastening bolt;

the other side of the bottom end in the case body is riveted with an ink feeding mechanism which comprises an ink box, a matched ink feeding roller is movably arranged above the ink box and on the side wall of the case body, one side of the ink inlet roller is movably provided with a matched ink distributing roller, the right side wall of the case body is fixedly provided with an adjusting mechanism, the adjusting mechanism comprises a first protective shell, the inner wall of the first protective shell is riveted with a first servo motor, the output end of the first servo motor is fixedly connected with a first screw rod through a speed reducer, the other end of the first screw rod is movably connected with the side wall of the case body through a bearing seat, the outer wall of the first screw rod is in threaded sleeve connection with a moving block, a connecting rod is welded at the bottom end of the moving block, and the other end of the connecting rod extends to the inside of the case body and is fixedly connected with the first scraper.

Preferably, the drying mechanism is composed of a heating wire and a fan.

Preferably, the sleeve and the belt are provided with two groups, and a bearing is fixedly arranged at the joint of the sleeve and the case body.

Preferably, the cleaning mechanism is provided with three groups which are respectively matched with the ink guide roller, the printing roller and the squeezing roller; the top of machine case body articulates there is the access door with clean mechanism assorted, clean mechanism includes mount pad, clean cotton strip and clean board, the equal fixed mounting in bottom left and right sides of mount pad has clean cotton strip, the bottom middle part fixed mounting of mount pad has clean board.

Preferably, the cleaning plate is composed of a fixed pipe, a spring, and a second blade.

Preferably, the outer wall of the ink distributing roller is attached to the outer wall of the ink guide roller.

Preferably, the adjusting mechanism is provided with two groups which are respectively matched with the ink feeding roller and the ink distributing roller; connecting rod, first scraper blade all are equipped with two sets ofly, and respectively with corresponding ink feeding roller, ink distributing roller phase-match.

Preferably, the side wall of the case body is provided with a channel matched with the connecting rod.

Compared with the prior art, the utility model has the following beneficial effects: the utility model relates to a liquid supply mechanism and a roller printing device for packaging decoration, when in use, a first servo motor in two groups of adjusting mechanisms is started to drive a first screw rod to rotate, two groups of moving blocks drive a first scraper to approach to the side walls of an ink inlet roller and an ink distribution roller, so that redundant ink on the side walls of the ink inlet roller and the ink distribution roller is scraped off, the uneven printing effect caused by ink accumulation is avoided, the liquid inlet amount is controllable, a second servo motor is started to drive a double-track belt pulley to rotate, two groups of second screw rods move downwards along respective sleeves and drive a mounting plate to move downwards, each group of cleaning plates are attached to the outer walls of the corresponding ink guide roller, printing roller and extrusion roller, impurities such as paper scraps, ink and the like on the outer walls of the rotating ink guide roller, printing roller and extrusion roller are scraped off by the cleaning plates and are cleaned by cleaning cotton strips, the subsequent use is convenient, and fastening bolts can be loosened by opening an inspection door, the cleaning mechanism is replaced.

Drawings

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

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

FIG. 3 is a schematic view of the connection between the mounting plate and the sleeve according to the present invention;

fig. 4 is a perspective view of the cleaning mechanism of the present invention.

In the figure: 1. a chassis body; 101. an ink guide roller; 102. a printing roller; 103. a squeeze roll; 104. a drying mechanism; 105. an access door; 2. an adjustment mechanism; 201. a first protective shell; 202. a first servo motor; 203. a first screw; 204. a moving block; 205. a connecting rod; 206. a first squeegee; 3. an ink feed mechanism; 301. an ink cartridge; 302. an ink inlet roller; 303. an ink distributing roller; 4. a cleaning mechanism; 401. a mounting seat; 402. cleaning cotton strips; 403. cleaning the plate; 5. a second protective shell; 501. a second servo motor; 502. a double-track belt pulley; 503. a belt; 504. a single-track pulley; 505. a sleeve; 506. a second screw; 507. and (7) mounting the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1, 2, 3 and 4, a liquid supply mechanism and a roller printing device for packaging decoration comprise a machine box body 1 and a liquid supply mechanism, the liquid supply mechanism comprises an adjusting mechanism 2 and an ink feeding mechanism 3, a squeeze roller 103, a printing roller 102 and an ink guide roller 101 are movably mounted on the inner wall of the machine box body 1 from left to right in sequence, the printing roller 102 is attached to the ink guide roller 101, a drying mechanism 104 is fixedly arranged at the bottom end of one side inside the machine box body 1, a second protective shell 5 is welded in the middle of the top end of the machine box body 1, a second servo motor 501 is riveted at the top end inside the second protective shell 5, an output end of the second servo motor 501 is fixedly connected with a double-track belt pulley 502 through a speed reducer, a belt 503 is movably sleeved on the outer wall of the double-track belt pulley 502, a single-track belt pulley 504 is movably sleeved at the other end of the belt 503, a sleeve 505 is welded in the middle of the single-track belt pulley 504, the bottom end of the sleeve 505 extends into the case body 1 and is in threaded sleeve joint with the second screw 506, the bottom end of the second screw 506 is welded with a mounting plate 507, and the bottom end of the mounting plate 507 is fixedly provided with a cleaning mechanism 4 through a fastening bolt;

ink feeding mechanism 3 is riveted to the inside bottom opposite side of chassis body 1, ink feeding mechanism 3 includes ink horn 301, movable mounting has assorted ink feeding roller 302 on the top of ink horn 301 and the lateral wall that is located chassis body 1, one side movable mounting of ink feeding roller 302 has assorted even ink roller 303, the right side wall fixed mounting of chassis body 1 has adjustment mechanism 2, adjustment mechanism 2 includes first protecting crust 201, the inner wall riveting of first protecting crust 201 has first servo motor 202, the output of first servo motor 202 passes through first screw rod 203 of reduction gear fixedly connected with, the other end of first screw rod 203 passes through the lateral wall swing joint of bearing frame with chassis body 1, the outer wall screw thread of first screw rod 203 has cup jointed movable block 204, the bottom welding of movable block 204 has connecting rod 205, the other end of connecting rod 205 extends to the inside and the first scraper blade 206 fixed connection of chassis body 1.

The drying mechanism 104 is composed of a heating wire and a fan, and is convenient for drying printed articles.

Two sets of sleeves 505 and two sets of belts 503 are provided, and bearings are fixedly installed at the connection part of the sleeves 505 and the case body 1.

Referring to fig. 2 and 4, the cleaning mechanism 4 has three sets, and the three sets are respectively matched with the ink guide roller 101, the printing roller 102 and the squeezing roller 103; the top of chassis body 1 articulates there is the access door 105 with cleaning mechanism 4 assorted, and cleaning mechanism 4 includes mount pad 401, clean cotton strip 402 and cleaning plate 403, and the equal fixed mounting in bottom left and right sides of mount pad 401 has clean cotton strip 402, and the bottom middle part fixed mounting of mount pad 401 has cleaning plate 403, is convenient for clean the outer wall of leading black roller 101, printing roller 102 and squeeze roll 103, avoids polluting the printed matter next time.

Referring to fig. 2 and 4, the cleaning plate 403 is composed of a fixed tube, a spring and a second scraper, and is convenient to be closely attached to the outer walls of the corresponding ink guide roller 101, the printing roller 102 and the squeezing roller 103 to scrape off impurities.

Referring to fig. 2, the outer wall of the ink distribution roller 303 is attached to the outer wall of the ink guide roller 101, so that ink on the ink distribution roller 303 is attached to the ink guide roller 101.

Referring to fig. 2, the adjusting mechanism 2 has two sets which are respectively matched with the ink feeding roller 302 and the ink distributing roller 303; the connecting rod 205 and the first scraper 206 are provided with two groups and are respectively matched with the corresponding ink feeding roller 302 and the ink distributing roller 303, so that the flow of ink can be adjusted.

The side wall of the case body 1 is provided with a channel matched with the connecting rod 205.

It should be noted that, when the present invention is used, when the liquid supply mechanism needs to be adjusted, the first servo motors 202 in the two sets of adjusting mechanisms 2 are started to drive the first screw rods 203 to rotate, so that the moving block 204 drives the connecting rods 205 to move towards the inside of the chassis body 1, and then the two sets of connecting rods 205 respectively drive the first scraping plates 206 to approach the side walls of the ink feeding rollers 302 and the ink distributing rollers 303, an operator adjusts the distance between the first scraping plates 206 and the ink distributing rollers 303 and the distance between the other set of first scraping plates 206 and the ink feeding rollers 302 to appropriate positions through the glass observation window on the chassis body 1, so that the excess ink on the side walls of the ink feeding rollers 302 and the ink distributing rollers 303 is scraped off, the second servo motor 501 is started to drive the double-track belt pulley 502 to rotate, so that the belt 503 drives the sleeve 505 to rotate, and then the two sets of second screw rods 506 move downwards along the respective sleeves 505, and drive the mounting panel 507 to move downwards, make each group of cleaning plates 403 and the outer wall of the corresponding ink guide roller 101, printing roller 102, squeeze roller 103 laminate, the impurity such as wastepaper, ink on the outer wall of the rotating ink guide roller 101, printing roller 102, squeeze roller 103 is scraped off by the cleaning plate 403 and is cleaned by the cleaning cotton strip 402 at the same time, facilitate the subsequent use, can loosen the fastening bolt through opening the access door 105, replace the cleaning mechanism 4.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a supply liquid mechanism and packaging roller printing device for decoration, includes quick-witted case body (1) and supplies liquid mechanism, its characterized in that: the liquid supply mechanism comprises an adjusting mechanism (2) and an ink feeding mechanism (3), the inner wall of the case body (1) is sequentially movably provided with a squeeze roller (103), a printing roller (102) and an ink guide roller (101) from left to right, the printing roller (102) is attached to the ink guide roller (101), a drying mechanism (104) is fixedly arranged at the bottom end of one side of the inside of the case body (1), a second protective shell (5) is welded at the middle part of the top end of the case body (1), a second servo motor (501) is riveted at the top end of the inside of the second protective shell (5), the output end of the second servo motor (501) is fixedly connected with a double-track belt pulley (502) through a speed reducer, a belt (503) is movably sleeved on the outer wall of the double-track belt pulley (502), a single-track belt pulley (504) is movably sleeved at the other end of the belt (503), a sleeve (505) is welded at the middle part of the single-track belt pulley (504), the bottom end of the sleeve (505) extends to the interior of the case body (1) and is in threaded sleeve joint with a second screw (506), a mounting plate (507) is welded at the bottom end of the second screw (506), and a cleaning mechanism (4) is fixedly mounted at the bottom end of the mounting plate (507) through a fastening bolt;

the ink feeding mechanism (3) is riveted to the other side of the bottom end in the case body (1), the ink feeding mechanism (3) comprises an ink box (301), a matched ink feeding roller (302) is movably mounted on the side wall of the case body (1) above the ink box (301), a matched ink distributing roller (303) is movably mounted on one side of the ink feeding roller (302), an adjusting mechanism (2) is fixedly mounted on the right side wall of the case body (1), the adjusting mechanism (2) comprises a first protective shell (201), a first servo motor (202) is riveted to the inner wall of the first protective shell (201), a first screw (203) is fixedly connected to the output end of the first servo motor (202) through a speed reducer, the other end of the first screw (203) is movably connected with the side wall of the case body (1) through a bearing seat, a moving block (204) is sleeved on the outer wall thread of the first screw (203), the bottom end of the moving block (204) is welded with a connecting rod (205), and the other end of the connecting rod (205) extends into the case body (1) and is fixedly connected with the first scraper (206).

2. A liquid supply mechanism and a roller printing device for packaging decoration as claimed in claim 1, wherein: the drying mechanism (104) is composed of a heating wire and a fan.

3. A liquid supply mechanism and a roller printing device for packaging decoration as claimed in claim 1, wherein: the two sets of sleeves (505) and the two sets of belts (503) are arranged, and bearings are fixedly installed at the connection position of the sleeves (505) and the case body (1).

4. A liquid supply mechanism and a roller printing device for packaging decoration as claimed in claim 1, wherein: the cleaning mechanism (4) is provided with three groups which are respectively matched with the ink guide roller (101), the printing roller (102) and the squeezing roller (103); the top of chassis body (1) articulates there is access door (105) with clean mechanism (4) assorted, clean mechanism (4) are including mount pad (401), clean cotton strip (402) and clean board (403), the equal fixed mounting in bottom left and right sides of mount pad (401) has clean cotton strip (402), the bottom middle part fixed mounting of mount pad (401) has clean board (403).

5. A liquid supply mechanism and a roller printing device for packaging decoration according to claim 4, wherein: the cleaning plate (403) is composed of a fixed tube, a spring, and a second blade.

6. A liquid supply mechanism and a roller printing device for packaging decoration as claimed in claim 1, wherein: the outer wall of the ink distributing roller (303) is attached to the outer wall of the ink guide roller (101).

7. A liquid supply mechanism and a roller printing device for packaging decoration as claimed in claim 1, wherein: the adjusting mechanisms (2) are provided with two groups which are respectively matched with the ink feeding roller (302) and the ink distributing roller (303); the connecting rod (205) and the first scraper (206) are provided with two groups and are respectively matched with the corresponding ink feeding roller (302) and the corresponding ink distributing roller (303).

8. A liquid supply mechanism and a roller printing device for packaging decoration as claimed in claim 1, wherein: the side wall of the case body (1) is provided with a channel matched with the connecting rod (205).