CN220923581U

CN220923581U - Excessive printing ink scraping device on surface of hot stamping foil film

Info

Publication number: CN220923581U
Application number: CN202323034158.4U
Authority: CN
Inventors: 陈绍亮
Original assignee: Jiangsu Liangyu Laser New Material Co ltd
Current assignee: Jiangsu Liangyu Laser New Material Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-05-10
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a device for scraping superfluous ink on the surface of a hot stamping foil film, which relates to the technical field of ink scraping, and comprises an ink collecting box, a hot stamping foil film body and a conveying roller rotatably arranged on the top surface of the ink collecting box and used for conveying the hot stamping foil film body.

Description

Excessive printing ink scraping device on surface of hot stamping foil film

Technical Field

The utility model relates to the technical field of ink scraping, in particular to a device for scraping excessive ink on the surface of a hot stamping foil film.

Background

The hot stamping foil film needs to be sprayed with ink before printing, and because of the problems of process and operation, excessive ink and insufficient ink on the surface part can occur, in order to ensure the uniformity of the ink on the surface of the film and avoid different shades of the printed product during printing, the flattening of the film is improved at present, and the ink on the surface of the film is not improved, so the utility model is proposed to solve the problem.

The prior patent (bulletin number: CN 215473773U) proposes a device for scraping excessive ink on the surface of a thermoprinting foil film, which comprises a conveying roller, the thermoprinting foil film and a scraping device, wherein the scraping device is arranged below the thermoprinting foil film, different adjusting and installing holes can be selected, a right scraping plate can be inserted on a positioning plate through an inserting groove, meanwhile, plastic with moderate hardness, fineness and smoothness is adopted, and the top of the scraping plate is arc-shaped.

The device for scraping the redundant ink on the surface of the hot stamping foil film has the following defects in use: after the ink scraping device works for a long time, a large amount of ink adheres to the surface of the ink scraping plate, so that the excessive ink on the surface of the hot stamping foil film is difficult to be scraped off completely.

Disclosure of utility model

The utility model provides a device for scraping excessive ink on the surface of a hot stamping foil film, which solves the technical problem that a large amount of ink is adhered to the surface of an ink scraping plate along with the long-time operation of the ink scraping device, so that the excessive ink on the surface of the hot stamping foil film is difficult to completely scrape.

In order to solve the technical problems, the device for scraping the excessive ink on the surface of the hot stamping foil film comprises an ink collecting box, a hot stamping foil film body and a conveying roller rotatably arranged on the top surface of the ink collecting box and used for conveying the hot stamping foil film body, wherein a scraping assembly used for scraping the excessive ink on the surface of the hot stamping foil film body is arranged in the ink collecting box, the scraping assembly comprises a mounting roller symmetrically rotatably arranged in the ink collecting box and ink scraping plates circumferentially arranged on the outer wall of the mounting roller in an array mode, and a driving assembly used for driving the mounting roller to rotate so that the ink scraping plates intermittently contact the outer surface of the hot stamping foil film body alternately is arranged on the ink collecting box.

Preferably, the driving assembly comprises a rotating shaft symmetrically and rotatably arranged in the ink collecting box and a timing motor fixedly arranged on the front face of the ink collecting box, the mounting rollers are fixedly arranged on the rotating shaft, the two rotating shafts are fixedly provided with synchronous wheels, a synchronous belt is connected between the two synchronous wheels in a transmission manner, and the driving end of the timing motor is fixedly connected with the front end of one of the rotating shafts.

Preferably, the installation roller is provided with an installation groove, and the ink scraping plate is inserted into the installation groove in a sliding manner.

Preferably, the bottom surface of the ink scraping plate is provided with an arc-shaped plate spring, and one side of the arc-shaped plate spring, which is far away from the ink scraping plate, is attached to the inner bottom wall of the mounting groove.

Preferably, the inside of ink collecting box still is provided with the clean subassembly that is used for carrying out the self-cleaning to the printing ink that scrapes the ink board surface and adheres to, clean subassembly is including rotating the threaded rod of installing in ink collecting box inside and fixed mounting at positive servo motor of ink collecting box, servo motor's drive end and the front end fixed connection of threaded rod, threaded rod is last threaded connection has the screw thread seat, the top surface fixed mounting of screw thread seat has clean sponge.

Preferably, the threaded rod is arranged below the installation roller, and the initial position of the cleaning sponge is positioned at the rear side of the installation roller.

Preferably, the material of the ink scraping plate is plastic, and the outer surface of the ink scraping plate is coated with a Teflon coating.

Preferably, a guide rod is fixedly arranged in the ink collecting box, and the thread seat is arranged on the guide rod in a sliding manner.

Compared with the related art, the device for scraping the excessive ink on the surface of the hot stamping foil film has the following beneficial effects:

According to the utility model, redundant ink on the surface of the hot stamping foil film body can be scraped through the cooperation of the mounting roller and the ink scraping plates, and as a plurality of ink scraping plates are arranged on the mounting roller, after long-time scraping, the rotating shaft is driven by the servo motor to rotate, and the rotating shaft drives the mounting roller to rotate, the other ink scraping plate on the mounting roller is enabled to be in contact with the surface of the hot stamping foil film body, so that the effect of alternately scraping the hot stamping foil film body by the ink scraping plates is realized, and the cleanliness of scraping the ink on the surface of the hot stamping foil film body can be improved.

According to the utility model, the servo motor can drive the threaded rod to rotate, the threaded rod drives the threaded seat in threaded connection with the threaded rod to horizontally move, the threaded seat drives the cleaning sponge to synchronously move, the ink scraping plate can be automatically cleaned by utilizing the movement of the cleaning sponge, and the ink is prevented from being attached to the ink scraping plate.

Drawings

FIG. 1 is a schematic perspective view of a device for scraping excess ink from the surface of a hot stamping foil;

FIG. 2 is a schematic perspective view of a device for scraping excess ink on the surface of a hot stamping foil film;

FIG. 3 is a schematic cross-sectional view of a device for scraping excess ink from the surface of a hot stamping foil;

fig. 4 is a schematic cross-sectional view of a device for scraping excess ink from the surface of a hot stamping foil.

Reference numerals in the drawings: 1. an ink collecting box; 2. a conveying roller; 3. thermoprinting a foil film body; 4. a servo motor; 5. a timing motor; 6. a rotation shaft; 7. a synchronizing wheel; 8. a synchronous belt; 9. a mounting roller; 10. a mounting groove; 11. a wiper plate; 12. an arc-shaped plate spring; 13. a threaded rod; 14. a screw seat; 15. cleaning a sponge; 16. a guide rod.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

An embodiment I is given by fig. 1-4, a device for scraping excessive ink on the surface of a hot stamping foil film, which comprises an ink collecting box 1, a hot stamping foil film body 3 and a conveying roller 2 rotatably installed on the top surface of the ink collecting box 1 and used for conveying the hot stamping foil film body 3, wherein a scraping component used for scraping excessive ink on the surface of the hot stamping foil film body 3 is arranged in the ink collecting box 1, the scraping component comprises a mounting roller 9 symmetrically rotatably installed in the ink collecting box 1 and scraping plates 11 arranged on the outer wall of the mounting roller 9 in a circumferential array, and a driving component used for driving the mounting roller 9 to rotate so that a plurality of scraping plates 11 intermittently contact the outer surface of the hot stamping foil film body 3 alternately is arranged on the ink collecting box 1.

The driving assembly comprises a rotating shaft 6 symmetrically and rotatably arranged in the ink collecting box 1 and a timing motor 5 fixedly arranged on the front surface of the ink collecting box 1, a mounting roller 9 is fixedly arranged on the rotating shaft 6, synchronous wheels 7 are fixedly arranged on the two rotating shafts 6, a synchronous belt 8 is connected between the two synchronous wheels 7 in a transmission manner, and the driving end of the timing motor 5 is fixedly connected with the front end of one of the rotating shafts 6;

During the concrete implementation, can strike off the unnecessary printing ink of thermoprinting foil film body 3 surface through the cooperation of mounting roller 9 and scraping plate 11, owing to be provided with a plurality ofly on mounting roller 9 by scraping plate 11, after long-time striking off, through servo motor 4 drive rotation axis 6 rotation, rotation axis 6 drives mounting roller 9 rotation, can make on the mounting roller 9 another scraping plate 11 and thermoprinting foil film body 3 surface contact, realize a plurality of scraping plates 11 and strike off the effect of thermoprinting foil film body 3 in turn, and then can improve the cleanliness factor of striking off thermoprinting foil film body 3 surface printing ink.

In addition, in order to facilitate the installation and the disassembly of the ink scraping plate 11, the installation roller 9 is provided with an installation groove 10, and the ink scraping plate 11 is in sliding connection with the inside of the installation groove 10.

In addition, in order to provide the ink scraping plate 11 with a certain elastic deformation effect during the process of switching the ink scraping plate 11, the arc-shaped plate spring 12 is mounted on the bottom surface of the ink scraping plate 11, and one side of the arc-shaped plate spring 12 away from the ink scraping plate 11 is attached to the inner bottom wall of the mounting groove 10.

In the third embodiment, as shown in fig. 1 to 4, on the basis of the first embodiment, a cleaning assembly for self-cleaning the ink attached to the surface of the ink scraping plate 11 is further arranged in the ink collecting box 1, the cleaning assembly comprises a threaded rod 13 rotatably installed in the ink collecting box 1 and a servo motor 4 fixedly installed on the front surface of the ink collecting box 1, the driving end of the servo motor 4 is fixedly connected with the front end of the threaded rod 13, a threaded seat 14 is in threaded connection with the threaded rod 13, and a cleaning sponge 15 is fixedly installed on the top surface of the threaded seat 14;

In specific implementation, the servo motor 4 can drive the threaded rod 13 to rotate, the threaded rod 13 drives the threaded seat 14 in threaded connection with the threaded rod 13 to horizontally move, the threaded seat 14 drives the cleaning sponge 15 to synchronously move, and the ink scraping plate 11 can be automatically cleaned by utilizing the movement of the cleaning sponge 15, so that ink is prevented from adhering to the ink scraping plate 11.

Further, in order to avoid that the cleaning sponge 15 blocks the rotation of the squeegee 11 when the installation roller 9 rotates, the threaded rod 13 is provided below the installation roller 9, and the initial position of the cleaning sponge 15 is located at the rear side of the installation roller 9.

In addition, in order to make ink less likely to adhere to the ink scraping plate 11, the material of the ink scraping plate 11 is plastic, and the outer surface of the ink scraping plate 11 is coated with a teflon coating.

In addition, in order to prevent the screw seat 14 from rotating along with the threaded rod 13, a guide rod 16 is fixedly installed inside the ink tank 1, and the screw seat 14 is slidably disposed on the guide rod 16.

Working principle: the excessive printing ink on the surface of the hot stamping foil film body 3 can be scraped through the cooperation of the mounting roller 9 and the ink scraping plate 11, as the ink scraping plate 11 is arranged on the mounting roller 9, after long-time scraping, the rotating shaft 6 is driven by the servo motor 4 to rotate, the rotating shaft 6 drives the mounting roller 9 to rotate, the other ink scraping plate 11 on the mounting roller 9 can be enabled to be in contact with the surface of the hot stamping foil film body 3, the effect that the plurality of ink scraping plates 11 alternately scrape the hot stamping foil film body 3 is achieved, and further the cleanliness of scraping the printing ink on the surface of the hot stamping foil film body 3 can be improved, the threaded rod 13 can be driven to rotate through the servo motor 4, the threaded rod 13 drives the threaded seat 14 in threaded connection with the threaded rod 13 to horizontally move, the threaded seat 14 drives the cleaning sponge 15 to synchronously move, the ink scraping plate 11 can be automatically cleaned by utilizing the movement of the cleaning sponge 15, and the printing ink is prevented from being attached to the ink scraping plate 11.

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

Claims

1. The utility model provides a redundant printing ink scraping device of thermoprint foil surface, includes ink collection case (1), thermoprint foil body (3) and rotates and install transfer roller (2) that are used for carrying thermoprint foil body (3) at ink collection case (1) top surface, a serial communication port, the inside of ink collection case (1) is provided with and is used for scraping the redundant printing ink of thermoprint foil body (3) surface and strike off the subassembly, strike off the subassembly including symmetry rotate install at the inside installation roller (9) of ink collection case (1) and be the scraping plate (11) of circumference array setting on installation roller (9) outer wall, be provided with on ink collection case (1) and be used for driving installation roller (9) rotation and make a plurality of scraping plates (11) intermittent alternation with thermoprint foil body (3) surface contact's drive assembly.

2. The device for scraping excess ink on the surface of the hot stamping foil film according to claim 1, wherein the driving assembly comprises a rotating shaft (6) symmetrically and rotatably installed inside the ink collecting box (1) and a timing motor (5) fixedly installed on the front surface of the ink collecting box (1), the installation rollers (9) are fixedly installed on the rotating shaft (6), the two rotating shafts (6) are fixedly provided with synchronous wheels (7), a synchronous belt (8) is in transmission connection between the two synchronous wheels (7), and the driving end of the timing motor (5) is fixedly connected with the front end of one rotating shaft (6).

3. The device for scraping off the excessive ink on the surface of the hot stamping foil film according to claim 1, wherein the installation roller (9) is provided with an installation groove (10), and the ink scraping plate (11) is in sliding connection with the inside of the installation groove (10).

4. A stamping foil surface surplus ink scraping device as claimed in claim 3, characterized in that the bottom surface of the ink scraping plate (11) is provided with an arc-shaped plate spring (12), and the side of the arc-shaped plate spring (12) away from the ink scraping plate (11) is attached to the inner bottom wall of the mounting groove (10).

5. The device for scraping excess ink on the surface of the hot stamping foil membrane according to claim 1, wherein a cleaning component for self-cleaning ink attached to the surface of the ink scraping plate (11) is further arranged in the ink collecting box (1), the cleaning component comprises a threaded rod (13) rotatably arranged in the ink collecting box (1) and a servo motor (4) fixedly arranged on the front surface of the ink collecting box (1), the driving end of the servo motor (4) is fixedly connected with the front end of the threaded rod (13), a threaded seat (14) is connected to the threaded rod (13) in a threaded mode, and a cleaning sponge (15) is fixedly arranged on the top surface of the threaded seat (14).

6. A stamping foil surface surplus ink scraping device as claimed in claim 5, characterized in that the threaded rod (13) is arranged below the mounting roller (9), and the initial position of the cleaning sponge (15) is located at the rear side of the mounting roller (9).

7. A stamping foil surface surplus ink scraping device as claimed in claim 1, characterized in that the material of the scraping plate (11) is plastic, and the outer surface of the scraping plate (11) is coated with teflon coating.

8. The device for scraping off the excessive ink on the surface of the hot stamping foil film according to claim 5, wherein a guide rod (16) is fixedly arranged in the ink collecting box (1), and the thread seat (14) is arranged on the guide rod (16) in a sliding manner.