CN216635840U

CN216635840U - Micro-concave ink-applying machine

Info

Publication number: CN216635840U
Application number: CN202122893467.1U
Authority: CN
Inventors: 刘向阳; 戴龙飞; 周安明
Original assignee: Huizhou Zhenyuanxin Electronic Material Co ltd
Current assignee: Huizhou Zhenyuanxin Electronic Material Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of ink coating machines, and discloses a micro-concave ink coating machine which comprises an ink carrying assembly, an ink scraping assembly and a film rolling assembly. The ink carrying assembly comprises an ink storage piece and a slightly concave rotating roller, the ink storage piece comprises an ink storage box, an ink storage groove is formed in the ink storage box and used for storing ink, and the slightly concave rotating roller is arranged on the ink storage groove. The ink scraping component comprises a scraper which is arranged on one side of the micro-concave rotary roller. The film rolling component comprises a film rolling roller, the film rolling roller is used for rolling the substrate, and the film rolling roller is arranged on the other side of the micro-concave roller. The micro-concave ink coating machine can solve the problem that a scraper is easy to scratch or break a base material, and can also solve the problem that sprayed ink is easy to pollute a machine and the ground.

Description

Micro-concave ink-applying machine

Technical Field

The utility model relates to the technical field of ink coating machines, in particular to a micro-concave ink coating machine.

Background

An ink coater is an apparatus for applying ink to a substrate to form an ink coating film. The existing ink coating machine is generally that a base material is wound on a film-carrying rotating roller firstly, then ink is directly sprayed on the base material on the rotating film-carrying rotating roller by a spray head, and then an ink layer formed on the base material is uniformly scraped by a scraper. However, on the one hand, the doctor blades of such applicators are prone to scratching or chipping the substrate; on the other hand, the ejected ink easily contaminates machines and floors.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a micro-concave ink coating machine which can solve the problem that a scraper is easy to scratch or break a base material and the problem that sprayed ink is easy to pollute a machine and the ground.

The purpose of the utility model is realized by the following technical scheme:

a dimple inking machine, comprising:

the ink carrying assembly comprises an ink storage piece and a slightly concave rotating roller, the ink storage piece comprises an ink storage box, the ink storage box is provided with an ink storage groove, the ink storage groove is used for storing ink, and the slightly concave rotating roller is arranged on the ink storage groove;

the ink scraping component comprises a scraper which is arranged on one side of the micro concave rotating roller; and

and the film rolling component comprises a film rolling roller, the film rolling roller is used for rolling the substrate, and the film rolling roller is arranged on the other side of the micro-concave roller.

In one embodiment, the ink scraping assembly further comprises a displacement member, the displacement member is connected with the scraper, and the displacement member is used for driving the scraper to perform displacement movement towards the direction of the micro-concave rotary roller.

In one embodiment, the displacement member includes a cylinder, a slider, and a guide rail, the cylinder is coupled to the scraper, the scraper is coupled to the slider, and the slider is engaged with the guide rail.

In one embodiment, the scraper includes an upper casing, a lower casing, a rubber gasket, and a blade, wherein the rubber gasket is disposed between the upper casing and the lower casing, a part of the blade is embedded in the rubber gasket, and the rest of the blade is exposed out of the rubber gasket.

In one embodiment, two side walls of the ink storage box are respectively provided with a first groove communicated with the ink storage tank, and the micro concave rotary roller is arranged in the first groove.

In one embodiment, the ink storing part further includes an ink inlet tube, an ink outlet tube and an ink outlet barrel, the ink inlet tube and the ink outlet tube are respectively communicated with the ink storing tank, and the ink outlet tube is communicated with the ink outlet barrel.

In one embodiment, the ink storing part further comprises an ink collecting box and an ink collecting pipe, the ink collecting box is provided with an ink collecting groove, the ink storing box is arranged in the ink collecting groove, two side walls of the ink storing box are respectively provided with a second groove communicated with the ink collecting groove, the micro concave rotating roller is arranged in the second groove, and the ink collecting pipe is communicated with the ink collecting groove.

In one embodiment, the micro-gravure roll is provided with a plurality of spaced-apart ink-carrying micro-grooves.

In one embodiment, the ink carrying assembly further comprises a first rotary driving member connected with the micro-gravure roll; the film rolling component further comprises a second rotating driving piece, and the second rotating driving piece is connected with the film rolling rotating roller.

In one of the implementation modes, the micro-concave ink applying machine further comprises a synchronous rotation driving part, the synchronous rotation driving part comprises a driving motor, a driving wheel, a driven wheel and a conveying belt, the driving motor is connected with the micro-concave rotating roller, the driving wheel is connected with the micro-concave rotating roller, the conveying belt is wound on the driving wheel and the driven wheel, and the driven wheel is connected with the film rolling rotating roller.

Compared with the prior art, the utility model has at least the following advantages:

the utility model drives the micro-concave rotating roller to rotate, dips ink in the ink storage box, scrapes off redundant ink layers on the micro-concave rotating roller through a scraper to enable the ink layers to be uniform, then drives the film rolling rotating roller, and enables the ink layers on the micro-concave rotating roller to contact and roll with a substrate on the film rolling rotating roller through the relative rotation of the micro-concave rotating roller and the film rolling rotating roller, so that the substrate on the film rolling rotating roller is uniformly provided with the ink layers; the ink coating machine can change the ink spraying mode into rolling coating, thereby solving the problem that the sprayed ink easily pollutes machines and the ground; and the direct contact between the scraper and the substrate is avoided, so that the problem that the scraper is easy to scratch or break the substrate is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a combination view of a micro-gravure ink-jet printer according to an embodiment of the present invention.

FIG. 2 is an exploded view of a dimple applicator according to an embodiment of the present invention.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 and 2, a micro-gravure ink applicator 10, in one embodiment, includes an ink carrier assembly 110, a squeegee assembly 120, and a web assembly 130. The ink carrying assembly 110 comprises an ink storage part 111 and a slightly concave rotating roller 112, the ink storage part 111 comprises an ink storage box 1111, the ink storage box 1111 is provided with an ink storage tank 1111a, the ink storage tank 1111a is used for storing ink, the slightly concave rotating roller 112 is arranged on the ink storage tank 1111a, for example, part of the slightly concave rotating roller 112 enters the ink storage tank 1111 a; the wiping unit 120 includes a scraper 121, and the scraper 121 is disposed on one side of the micro-gravure roll 112. The film winding assembly 130 comprises a film winding roller 131, the film winding roller 131 is used for winding the substrate, and the film winding roller 131 is arranged on the other side of the micro-concave roller 112.

When the film rolling device works, the micro-concave rotating roller 112 is driven to rotate to dip ink in the ink storage box 1111, redundant ink layers on the micro-concave rotating roller 112 are scraped by the scraper 121 to be uniform, then the film rolling roller 131 is driven, and the ink layers on the micro-concave rotating roller 112 and the substrate on the film rolling roller 131 are in contact rolling through the relative rotation of the micro-concave rotating roller 112 and the film rolling roller 131, so that the substrate on the film rolling roller 131 is uniformly provided with the ink layers; the ink coating machine can change the ink spraying mode into rolling coating, thereby solving the problem that the sprayed ink easily pollutes the machine and the ground; direct contact between the scraper blade 121 and the substrate is also avoided, thereby solving the problem that the scraper blade 121 easily scratches or breaks the substrate.

Further, the ink scraping assembly 120 further includes a displacement member 122, the displacement member 122 is connected to the scraper 121, and the displacement member 122 is configured to drive the scraper 121 to perform a displacement motion in a direction approaching to or away from the micro-gravure roll 112.

For example, the displacement member 122 includes an air cylinder 1221, a slider, and a guide rail, the air cylinder 1221 is connected to the scraper 121, the scraper 121 is connected to the slider, the slider is engaged with the guide rail, and the guide rail is disposed along the moving direction of the scraper 121, or along the radial direction of the micro-gravure roll 112.

Further, the blade 121 includes an upper housing 1211, a lower housing 1212, a rubber gasket 1213, and a blade 1214, wherein the rubber gasket 1213 is disposed between the upper housing 1211 and the lower housing 1212, a portion of the blade 1214 is embedded in the rubber gasket 1213, and the rest of the blade 1214 is exposed outside the rubber gasket 1213. The upper casing 1211 and the lower casing 1212 are firmly bonded to the blade 1214 by the adhesive sheet 1213, and can play a certain role in buffering and absorbing shock when the blade 1214 works.

Furthermore, two side walls of the ink storage box 1111 are both provided with a first recess 1111b communicated with the ink storage tank 1111a, and the micro concave roller 112 is disposed in the first recess 1111b, so that a part of the micro concave roller 112 enters the ink storage tank 1111 a.

Further, the ink storage member 111 further includes an ink inlet pipe 1113, an ink outlet pipe 1114 and an ink outlet barrel, the ink inlet pipe 1113 and the ink outlet pipe 1114 are respectively communicated with the ink storage tank 1111a, and the ink outlet pipe 1114 is communicated with the ink outlet barrel. This allows ink to be introduced and discharged from the ink tank 1111 a. Further, the ink inlet pipe 1113 and the ink outlet pipe 1114 may be respectively provided with an electric valve for controlling the opening and closing of the pipeline.

Further, the ink storage member 111 further includes an ink collecting box 1112 and an ink collecting tube 1115, the ink collecting box 1112 is provided with an ink collecting groove, the ink storage box 1111 is disposed in the ink collecting groove 1112a, two side walls of the ink storage box 1111 are both provided with second grooves 1112b communicated with the ink collecting groove 1112a, the micro-concave roller 112 is disposed in the second grooves 1112b, one end of the ink collecting tube 1115 is communicated with the ink collecting groove 1112a, and the other end of the ink collecting tube 1115 is communicated with the ink outlet barrel or the ink outlet tube 1114. Thus, the ink in the ink tank 1111a and the ink collecting tank 1112a can be recovered to the ink outlet barrel. Further, an electric valve may be disposed on the ink collecting groove 1112a to control opening and closing of the duct.

Further, the micro-gravure roll 112 is provided with a plurality of ink-carrying micro-grooves arranged at intervals, preferably ink-carrying threads or ink-carrying corrugations, and the deeper the texture of the ink-carrying threads or the ink-carrying corrugations, the larger the ink-carrying amount of the micro-gravure roll 112 is.

In one embodiment, the ink loading assembly 110 further comprises a first rotary drive member coupled to the dimple roller 112. The film winding assembly 130 further comprises a second rotary driving member connected to the film winding roller 131. For example, the first rotary drive is a rotary electric machine. For example, the second rotary drive is a rotary electric machine. Thus, independent rotation of the micro-gravure roll 112 and the film-winding roll 131 can be achieved.

In another embodiment, referring to fig. 2, the micro-gravure ink-applying machine 10 further includes a synchronous rotation driving member 140, the synchronous rotation driving member 140 includes a driving motor 141, a driving wheel 142, a driven wheel 143, and a transmission belt 144, the driving motor 141 is connected to the micro-gravure roll 112, the driving wheel 142 is connected to the micro-gravure roll 112, the transmission belt 144 is wound around the driving wheel 142 and the driven wheel 143, and the driven wheel 143 is connected to the film-winding roll 131. It should be noted that the driving motor 141 drives the micro-concave roller 112 to rotate, so as to drive the driving wheel 142 to rotate, and the driving belt 144 drives the driven wheel 143 to rotate, so as to drive the film rolling roller 131 to rotate; in this way, the simultaneous rotation of the micro-gravure roll 112 and the film-winding roll 131 can be achieved. Of course, the belt structure can be replaced by the existing gear chain structure.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A dimple inking machine, comprising:

2. The dimpled ink applicator of claim 1 wherein the wiping assembly further comprises a displacement member coupled to the doctor blade, the displacement member configured to drive the doctor blade in a displacement motion in the direction of the dimpled roller.

3. The micro-gravure ink applicator of claim 2, wherein the displacement member comprises a cylinder, a slider, and a guide rail, the cylinder being coupled to the scraper, the scraper being coupled to the slider, and the slider being engaged with the guide rail.

4. The micro-gravure ink-jet printer according to claim 1, wherein the doctor blade comprises an upper housing, a lower housing, a gasket, and a blade, wherein the gasket is disposed between the upper housing and the lower housing, wherein a portion of the blade is embedded in the gasket, and a remaining portion of the blade is exposed outside the gasket.

5. The micro-gravure ink-applying machine according to claim 1, wherein both side walls of the ink-storing box are opened with first grooves communicated with the ink-storing tank, and the micro-gravure roller is disposed in the first grooves.

6. The micro-gravure ink-applying machine according to claim 1, wherein the ink-storing member further comprises an ink inlet tube, an ink outlet tube and an ink outlet barrel, the ink inlet tube and the ink outlet tube are respectively communicated with the ink-storing tank, and the ink outlet tube is communicated with the ink outlet barrel.

7. The micro-recess ink applying machine according to claim 1, wherein the ink storing member further comprises an ink collecting box and an ink collecting tube, the ink collecting box is provided with an ink collecting groove, the ink storing box is arranged in the ink collecting groove, two side walls of the ink storing box are respectively provided with a second groove communicated with the ink collecting groove, the micro-recess roller is arranged in the second groove, and the ink collecting tube is communicated with the ink collecting groove.

8. The micro-gravure ink applicator of claim 1 wherein the micro-gravure roll is provided with a plurality of spaced-apart ink-carrying micro-grooves.

9. The dimpled ink applicator of claim 1, wherein the ink loading assembly further comprises a first rotary drive connected to the dimpled roller; the film rolling component further comprises a second rotating driving piece, and the second rotating driving piece is connected with the film rolling rotating roller.

10. The micro-gravure ink-applying machine according to claim 1, further comprising a synchronous rotation driving member, wherein the synchronous rotation driving member comprises a driving motor, a driving wheel, a driven wheel and a conveyor belt, the driving motor is connected with the micro-gravure roller, the driving wheel is connected with the micro-gravure roller, the conveyor belt is wound around the driving wheel and the driven wheel, and the driven wheel is connected with the film-winding roller.