WO2022110795A1

WO2022110795A1 - Easily adjustable glue-applying device for flexible printing machine

Info

Publication number: WO2022110795A1
Application number: PCT/CN2021/102584
Authority: WO
Inventors: 秦俊; 王新祥; 柳涛; 吴超
Original assignee: 浙江聚众柔印科技有限公司
Priority date: 2020-11-30
Filing date: 2021-06-26
Publication date: 2022-06-02
Also published as: CN112536189A

Abstract

Disclosed is an easily adjustable glue-applying device for a flexible printing machine. The glue-applying device comprises a workbench, wherein two sets of supporting plates are symmetrically arranged at the upper end of the workbench, a mounting base is arranged at the edge of the bottom end of the supporting plate on the left side, a glue box is arranged at the upper end of the mounting base, a suction pump is arranged above the glue box and located in the middle of the supporting plate, a guide pipe is arranged at the bottom end of the suction pump, and the suction pump is in communication with the glue box by means of the guide pipe. The easily adjustable glue-applying device for a flexible printing machine can facilitate the glue sealing of paper with different widths by a user, is simple to operate and is convenient to use, and a scraping plate enables the glue on the paper to be uniformly distributed, thereby changing the thickness of the glue, and avoiding a situation where a printed finished product is affected due to the paper all being bonded together due to excessive glue; and a glue output pipe can be taken out for cleaning, thereby preventing the glue output pipe from being blocked by glue, and facilitating the long-term use of the glue output pipe.

Description

An easily adjustable glue applicator for flexographic printing machine

technical field

The invention relates to the field of printing, in particular to a glue application device for a flexographic printing machine which is easy to adjust.

Background technique

The printing press is a mechanical device that presses the inking surface on the media surface to form images. Its working principle is: first, the text and images to be printed are made into printing plates, mounted on the printing press, and then manually or by the printing press. The ink is applied to the places with text and images on the printing plate, and then directly or indirectly transferred to paper or other substrates, so as to reproduce the same printed matter as the printing plate. The invention and development of the printing press are very important to human civilization. It plays an important role in the spread of culture and culture, and the printed paper needs to be glued on one side of the paper when sealing;

The existing glue applicator for a flexographic printing machine that is easy to adjust cannot adjust the height of the glue tube, so that it cannot seal the paper of different heights, and cannot clean the glue tube, so that the glue tube is blocked by glue, resulting in The gluing tube cannot be used for a long time. For this reason, we propose a gluing device for flexographic printing machines that is easy to adjust.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a glue applicator for a flexo printing machine that is easy to adjust, so as to solve the problem that the existing glue applicator device for a flexo printing machine that is easy to adjust cannot adjust the height of the hose. , so that the paper of different heights cannot be sealed, and the rubber outlet tube cannot be cleaned, resulting in the rubber outlet tube being blocked by glue, resulting in the problem that the rubber outlet tube cannot be used for a long time.

In order to achieve the above purpose, the present invention provides the following technical solutions: a glue applicator for a flexographic printing machine that is easy to adjust, including a workbench, the upper end of the workbench is symmetrically provided with two sets of support plates, and the support plate on the left side is provided. The bottom edge of the plate is provided with a mounting seat, the upper end of the mounting seat is provided with a glue tank, a suction pump is provided above the glue tank and located in the middle of the support plate, and the bottom end of the suction pump is provided with a conduit , the suction pump is communicated with the glue tank through the conduit, the upper ends of the two sets of support plates are fixedly connected with connecting plates, the bottom ends of the connecting plates are provided with two sets of baffles, and the two sets of baffles are arranged between There is a slide rail, and a drive motor is movably installed at the lower end of the slide rail.

Preferably, the upper end of the drive motor is provided with a chute, the middle position of the bottom end of the drive motor is provided with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with a connecting column, and the bottom end of the connecting column is A base is provided, a rubber outlet tube is movably installed at the bottom end of the base, and a scraper is arranged on the left side of the rubber outlet tube and located on the side of the base.

Preferably, the sliding grooves and the sliding rails are both set in a T-shape, the sliding rails are matched with the sliding grooves, and the driving motor moves left and right between the top plates through the sliding grooves and the sliding rails.

Preferably, an installation hole is formed in the middle of the bottom end of the base, a limit slot is formed at the left and right ends of the installation hole, a movable groove is formed at the upper end of the installation hole, and a space is formed above the movable groove. The cavity is provided with several groups of springs, and the bottom ends of the springs are provided with connecting heads.

Preferably, two sets of limit blocks are arranged on the outer side of the upper end of the rubber outlet pipe, a joint seat is arranged on the upper end of the rubber outlet pipe, the rubber outlet pipe is connected with the connecting head through the joint seat, and the upper end of the connecting head is connected by a soft The pipe communicates with the connecting column, and the left side of the connecting column communicates with the suction pump through the connecting pipe.

Preferably, the limit block is adapted to the limit groove, the rubber outlet pipe is installed in the installation hole through the limit block and the limit groove, and rotates in the movable groove through the limit block.

Compared with the prior art, the beneficial effect of the present invention is that the glue applicator for the flexographic printing machine, which is easy to adjust, is provided with an electric telescopic rod. The bottom end of the rail moves left and right, so as to drive the base of the bottom end of the electric telescopic rod to move left and right between the support plates, and then the glue outlet pipe at the bottom end of the base can apply glue to the paper placed on the worktable, and the scraper can make the The glue is distributed evenly, so that the thickness of the glue can be changed, so as to avoid too much glue causing the paper to stick together, which will affect the printed product, and it is convenient for the user to seal the glue. It is convenient for users to seal paper of different widths, and the operation is simple and easy to use;

The easy-to-adjust glue applicator for a flexographic printing machine is provided with an installation hole. When the user places the rubber hose in the installation hole, the limit blocks at both ends of the hose are located in the limit groove. Rotate the limit block into the movable groove, the user can install the hose on the bottom end of the base, and the connector can be sleeved on the joint seat on the upper end of the hose, so that the hose can be connected with the connecting column, and when pressing During the process, the spring on the upper end of the connector can be compressed in the cavity. When the user installs the hose in the installation hole, the spring rebound can make the connector and the hose tightly fit, which can prevent the glue from overflowing. After the end, the user presses the hose inward, so that the limit block slides into the limit groove, and the hose can be taken out and cleaned, which can prevent the glue from blocking the hose, which is beneficial to the long-term use of the hose.

Description of drawings

Fig. 1 is the overall sectional view of the present invention;

Fig. 2 is the partial structure diagram of the present invention;

Fig. 3 is the bottom view of the base of the present invention;

4 is a partial cross-sectional view of the present invention;

FIG. 5 is a schematic structural diagram of the rubber outlet pipe in the present invention.

In the figure: 1. Workbench; 2. Supporting plate; 3. Mounting seat; 4. Glue tank; 5. Conduit; 6. Suction pump; 7. Baffle plate; 8. Slide rail; 9. Connecting plate; 10. Drive Motor; 11, Chute; 12, Electric telescopic rod; 13, Connecting column; 14, Base; 15, Outlet hose; 16, Scraper; 17, Limit slot; 18, Cavity; 19, Spring; 20, Connection head; 21, movable slot; 22, limit block; 23, installation hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: a glue application device for a flexographic printing machine that is easy to adjust, comprising a worktable 1, and two sets of support plates 2 are symmetrically arranged on the upper end of the worktable 1. The bottom edge of the side support plate 2 is provided with a mounting seat 3, the upper end of the mounting seat 3 is provided with a glue tank 4, and a suction pump 6 is provided above the glue tank 4 and at the middle position of the support plate 2, and the bottom of the suction pump 6 is provided with a suction pump 6. The end is provided with a conduit 5, the suction pump 6 is communicated with the glue tank 4 through the conduit 5, the upper ends of the two sets of support plates 2 are fixedly connected with a connecting plate 9, and the bottom end of the connecting plate 9 is provided with two sets of baffles 7, two sets of baffles Slide rails 8 are arranged between the plates 7 , and a drive motor 10 is movably installed at the lower end of the slide rails 8 .

The upper end of the drive motor 10 is provided with a chute 11 , the middle position of the bottom end of the drive motor 10 is provided with an electric telescopic rod 12 , the bottom end of the electric telescopic rod 12 is fixedly connected with a connecting column 13 , and the bottom end of the connecting column 13 is provided with a base 14 , the bottom end of the base 14 is movably installed with a rubber outlet tube 15, the left side of the rubber outlet tube 15 and located on the side of the base 14 is provided with a scraper 16, the chute 11 and the slide rail 8 are both set to be T-shaped, and the slide rail 8 and the slide The grooves 11 are matched, and the drive motor 10 moves left and right between the top plates through the sliding grooves 11 and the sliding rails 8 .

Through the above technical solution: the easy-to-adjust gluing device for the flexographic printing machine is provided with an electric telescopic rod 12. When the user starts the driving motor 10, the driving motor 10 can be moved around the bottom end of the slide rail 8 through the chute 11. The base 14 at the bottom end of the electric telescopic rod 12 can be moved left and right between the support plates 2, and then the glue outlet pipe 15 at the bottom end of the base 14 can apply glue to the paper placed on the worktable 1, and the scraper 16 can make The glue on the paper is evenly distributed, so that the thickness of the glue can be changed, so that too much glue can cause the paper to stick together, which will affect the printed product, which is convenient for the user to seal the glue. At the same time, the base 14 can be adjusted through the electric telescopic rod 12 Therefore, it is convenient for users to seal paper of different widths, and the operation is simple and easy to use.

The bottom end of the base 14 is provided with a mounting hole 23 in the middle position, the left and right ends of the mounting hole 23 are provided with a limit slot 17, the upper end of the mounting hole 23 is provided with a movable slot 21, and the upper part of the movable slot 21 is provided with a cavity 18. Several groups of springs 19 are arranged in the cavity 18, the bottom end of the spring 19 is provided with a connecting head 20, the outer side of the upper end of the rubber outlet pipe 15 is provided with two sets of limit blocks 22, the upper end of the rubber outlet pipe 15 is provided with a joint seat, and the rubber outlet pipe 15 passes through. The joint seat is connected with the connecting head 20, the upper end of the connecting head 20 is communicated with the connecting column 13 through a hose, and the left side of the connecting column 13 is communicated with the suction pump 6 through a connecting pipe.

The limit block 22 is matched with the limit slot 17, the hose 15 is installed in the installation hole 23 through the limit block 22 and the limit slot 17, and it rotates in the movable slot 21 through the limit block 22. When the user Place the hose 15 in the mounting hole 23, and at the same time make the limit blocks 22 at both ends of the hose 15 located in the limit slot 17. By pressing inward and rotating the limit block 22 into the movable slot 21, the user can The rubber outlet tube 15 is installed at the bottom end of the base 14, and the connector 20 can be sleeved on the joint seat at the upper end of the rubber outlet tube 15, so that the rubber outlet tube 15 can be communicated with the connecting column 13. During the pressing process, the upper end of the connector head 20 is connected. The spring 19 can be compressed in the cavity 18. When the user installs the rubber outlet tube 15 in the installation hole 23, the spring 19 rebounds to make the connector 20 and the rubber outlet tube 15 closely fit, which can prevent the glue from overflowing. After finishing, the user presses the rubber tube 15 inward, so that the limit block 22 slides into the limit groove 17, and the rubber tube 15 can be taken out for cleaning, which can prevent the glue from blocking the rubber tube 15, which is beneficial to the long-term use of the rubber tube 15. use.

Working principle: For this type of gluing device for flexographic printing presses that are easy to adjust, first, align and clamp the printed paper on the table 1, then start the drive motor 10, and the drive motor 10 can be driven through the chute 11. The motor 10 moves left and right at the bottom end of the slide rail 8, so as to drive the base 14 at the bottom end of the electric telescopic rod 12 to move left and right between the support plates 2, and then the rubber outlet pipe 15 at the bottom end of the base 14 can carry out the operation on the paper placed on the worktable 1. At the same time, the baffle plate 7 at the bottom end of the connecting plate 9 can prevent the drive motor 10 from falling off the slide rail 8, and the suction pump 6 can transport the glue in the glue tank 4 on the mounting seat 3 to the connecting column 13 through the conduit 5, It can provide raw materials for the glue discharge tube 15, and the scraper 16 can make the glue on the paper evenly distributed, so that the thickness of the glue can be changed, so as to avoid too much glue causing the paper to stick together, which will affect the printed product, which is convenient for users. At the same time, the height of the base 14 can be adjusted through the electric telescopic rod 12, so that it is convenient for the user to seal the paper of different widths. The operation is simple and easy to use. At the same time, the limit blocks 22 at both ends of the hose 15 are located in the limit groove 17. By pressing inward and rotating the limit blocks 22 into the movable groove 21, the user can install the hose 15 on the bottom end of the base 14. , and the connecting head 20 can be sleeved on the joint seat at the upper end of the rubber outlet tube 15, so that the rubber outlet tube 15 can be communicated with the connecting column 13. During the pressing process, the spring 19 at the upper end of the connecting head 20 can be compressed in the cavity 18 , when the user installs the hose 15 in the installation hole 23, the spring 19 rebounds to make the connector 20 and the hose 15 closely fit, which can prevent the glue from overflowing. After use, the user presses the hose inwards. 15, so that the limit block 22 slides into the limit groove 17, and the rubber outlet tube 15 can be taken out for cleaning, which can prevent the glue from blocking the rubber outlet tube 15, which is beneficial to the long-term use of the rubber outlet tube 15.

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

Claims

An easy-to-adjust glue applicator for a flexographic printing machine, comprising a workbench (1), characterized in that: the upper end of the workbench (1) is symmetrically provided with two sets of support plates (2), the A mounting seat (3) is provided at the edge of the bottom end of the support plate (2), and a glue tank (4) is provided at the upper end of the mounting seat (3), and the glue tank (4) is located above the support plate (2). ) is provided with a suction pump (6), the bottom end of the suction pump (6) is provided with a conduit (5), and the suction pump (6) communicates with the glue tank (4) through the conduit (5), The upper ends of the two sets of support plates (2) are fixedly connected with connecting plates (9), and the bottom ends of the connecting plates (9) are provided with two sets of baffle plates (7), one of the two sets of the baffle plates (7). A slide rail (8) is arranged between the slide rails (8), and a drive motor (10) is movably installed at the lower end of the slide rail (8).
The easy-to-adjust glue applicator for a flexographic printing machine according to claim 1, wherein a chute (11) is provided at the upper end of the drive motor (10), and the drive motor (10) An electric telescopic rod (12) is arranged in the middle of the bottom end of the electric telescopic rod (12), the bottom end of the electric telescopic rod (12) is fixedly connected with a connecting column (13), and the bottom end of the connecting column (13) is provided with a base (14) A rubber outlet pipe (15) is movably installed at the bottom end of the base (14), and a scraper (16) is arranged on the left side of the rubber outlet pipe (15) and located on the side of the base (14).
The easy-to-adjust glue applicator for a flexographic printing machine according to claim 2, characterized in that: the sliding groove (11) and the sliding rail (8) are both set to be T-shaped, and the sliding rail ( 8) Matching with the chute (11), the drive motor (10) moves left and right between the top plates through the chute (11) and the sliding rail (8).
The easy-to-adjust glue applicator for a flexographic printing machine according to claim 2, characterized in that a mounting hole (23) is provided in the middle of the bottom end of the base (14), and the mounting hole ( The left and right ends of 23) are provided with limiting grooves (17), the upper end of the mounting hole (23) is provided with a movable groove (21), and a cavity (18) is provided above the movable groove (21), so Several groups of springs (19) are arranged in the cavity (18), and a connecting head (20) is arranged at the bottom end of the springs (19).
A glue applicator for a flexographic printing machine that is easy to adjust according to claim 2, characterized in that: two sets of limit blocks (22) are provided on the outer side of the upper end of the glue outlet pipe (15), and the outlet The upper end of the rubber hose (15) is provided with a joint seat, the rubber outlet pipe (15) is connected with the connecting head (20) through the joint seat, and the upper end of the connecting head (20) is communicated with the connecting column (13) through a hose , the left side of the connecting column (13) is communicated with the suction pump (6) through a connecting pipe.
The easy-to-adjust glue applicator for a flexographic printing machine according to claim 5, characterized in that: the limit block (22) is adapted to the limit groove (17), and the glue outlet pipe ( 15) The limit block (22) cooperates with the limit groove (17) to be installed in the installation hole (23), and the limit block (22) rotates in the movable groove (21).