CN220114289U

CN220114289U - Multilayer printing equipment

Info

Publication number: CN220114289U
Application number: CN202321728375.0U
Authority: CN
Inventors: 郭江文
Original assignee: Chengdu Zhongheng Printing Co ltd
Current assignee: Chengdu Zhongheng Printing Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-01
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to multilayer printing equipment, and belongs to the technical field of printing equipment. The printing machine comprises a printing machine body and an ink board arranged in the printing machine body, wherein a scraper for scraping ink on the ink board is arranged on the ink board in a sliding mode, the scraper slides back and forth along the inclined direction of the ink board, and a driving assembly for driving the scraper to slide is arranged on the ink board. The utility model has the effects of being convenient for scraping the ink deposited on the ink board, reducing the adhesion of the ink on the ink board and being beneficial to improving the recovery efficiency of the ink.

Description

Multilayer printing equipment

Technical Field

The utility model relates to the technical field of printing equipment, in particular to multilayer printing equipment.

Background

At present, printing equipment is widely used in the field of printing equipment, and ink is usually used for printing when packaging bags are printed, so that the ink printing equipment becomes a dominant force according to market demands.

The chinese patent publication No. CN211075068U discloses a composite multilayer ink printing apparatus, which comprises a printing machine main body, a push switch, a push-pull box, a pulling handle, a transparent observation plate, a transparent ink-collecting box, a movable ink guide plate, a mounting frame plate, a large filter screen and a small filter screen, wherein the push switch is installed on the right side of the upper end surface of the printing machine main body, the push-pull box is installed on the lower side inside the printing machine main body, the pulling handle is installed on the front end surface of the push-pull box, the transparent observation plate is installed on the left side of the front end surface of the push-pull box, the transparent ink-collecting box is arranged on the left side inside the push-pull box, the mounting frame plate is installed on the right side of the right end surface of the mounting frame plate, the small filter screen is installed on the lower side of the large filter screen, and the movable ink guide plate is installed on the upper side of the transparent ink-collecting box. When the printing machine prints ink, the ink drops downwards due to the action of gravity, enters into the push-pull box along the movable ink guide plate, filters the mixed large granular matters during printing through the large filter screen, filters the small granular matters through the small filter screen, and the filtered ink enters into the transparent ink collecting box along the liquid guide groove to collect the ink.

In view of the above-mentioned related art, the inventors have found that when ink flows into a movable ink guide plate, dust and impurities, which are contaminated when the ink contacts a print, are deposited on the movable ink guide plate due to a certain viscosity of the ink, and the flow of the ink to a filter screen is affected, thereby decreasing the recovery efficiency of the ink.

Disclosure of Invention

To increase the recovery efficiency of ink, the present utility model provides a multi-layer printing apparatus.

The technical scheme adopted by the multilayer printing equipment is as follows:

the utility model provides a multilayer printing equipment, includes the printing machine main part and sets up the printing ink board in the printing machine main part, the slip is provided with the scraper that is used for scraping the printing ink on the printing ink board, the scraper slides reciprocally along printing ink board incline direction, be provided with on the printing ink board and be used for driving the gliding drive assembly of scraper.

Through adopting above-mentioned technical scheme, the printing ink that drips to on the printing ink board flows along printing ink board incline direction under the promotion of scraper to effectively scrape the printing ink of depositing on the printing ink board, thereby reduce printing ink and adhere to on the printing ink board, be favorable to improving the efficiency of retrieving printing ink.

Preferably, the driving assembly comprises a screw rod rotatably arranged on the ink board, the length direction of the screw rod is consistent with the inclination direction of the ink board, a sliding block used for connecting a scraper is connected to the screw rod in a threaded manner, and the driving assembly further comprises a first driving motor used for driving the screw rod to rotate.

Through adopting above-mentioned technical scheme, open first driving motor, first driving motor drive lead screw, the lead screw drives the scraper and slides, and the scraper can effectively promote printing ink to flow along printing ink board incline direction, and simple operation is convenient.

Preferably, the ink board is provided with a protection plate, the protection plate comprises a first baffle and a second baffle, the first baffle is arranged on the ink board, the second baffle is fixed on the first baffle, the screw is located below the second baffle, the first baffle is located between the screw and the second baffle, and a strip-shaped hole for sliding of the sliding block is formed in the first baffle.

Through adopting above-mentioned technical scheme, the printing ink of drip will drip on the guard plate, effectively reduces the possibility that printing ink blocked the lead screw to the scraper of being convenient for slides along the lead screw.

Preferably, the sliding block is rotatably provided with a rotating shaft, the length direction and the rotating axis of the rotating shaft are parallel to the bearing surface of the ink board, the rotating shaft penetrates out of the strip-shaped hole, and the scraper is arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, when the scraper downslide, the rotation axis makes the scraper butt on the printing ink board, is convenient for scrape the printing ink on the printing ink board and moves, and the rotation axis rotates when the scraper upslide and drives scraper and printing ink board separation, reduces the scraper and scrapes the possibility of printing ink tiling on the printing ink board to improve the recovery efficiency of printing ink.

Preferably, the sliding block is provided with a second driving motor, the length direction of an output shaft of the second driving motor is perpendicular to the length direction of the screw rod, and the rotating shaft is coaxially arranged on the output shaft of the second driving motor.

Through adopting above-mentioned technical scheme, the rotation axis takes place to rotate under the drive of second driving motor, and the scraper butt is on the printing ink board when the gliding, and the rotation axis rotates when the scraper is slided and drives scraper and printing ink board separation, easy operation is convenient.

Preferably, the screw is a reciprocating screw.

Through adopting above-mentioned technical scheme, reciprocating screw makes scraper at the reciprocal slip of printing ink board incline direction, the slip direction of scraper is convenient for adjust.

Preferably, the second baffle is disposed obliquely toward a direction away from the ink board.

By adopting the technical scheme, the dripped ink flows onto the ink plate along the second baffle, so that the deposition of the ink on the second baffle is reduced, and the recovery efficiency of the ink is improved.

Preferably, the rotary shaft is provided with a telescopic rod, the scraper is arranged at the end part of the telescopic rod, which is away from the rotary shaft, and an elastic piece for driving the scraper to stretch towards the direction, which is away from the rotary shaft, is further arranged in the telescopic rod.

Through adopting above-mentioned technical scheme, when the scraper scrapes the printing ink on the printing ink board, the elastic component has certain pushing down effect to the scraper, increases the laminating degree of scraper and printing ink board, makes the scraper scrape the printing ink more effectively to improve the recovery efficiency of printing ink.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the ink dropped onto the ink plate flows along the inclined direction of the ink plate under the pushing of the scraper, so that the deposited ink on the ink plate is effectively scraped, the adhesion of the ink on the ink plate is reduced, and the efficiency of recovering the ink is improved.

2. When the ink drops downwards, the possibility of ink blocking the lead screw is effectively reduced by the arrangement of the protection plate, so that the scraper can slide along the lead screw conveniently.

3. When the scraper scrapes ink on the ink plate, the elastic piece has a certain downward pressing effect on the scraper, so that the bonding degree of the scraper and the ink plate is increased, the scraper can scrape ink more effectively, and the recovery efficiency of the ink is improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic partial structure of an embodiment of the present utility model, mainly for illustrating a positional relationship between an ink board and a printer body.

Fig. 3 is a schematic diagram of a driving assembly according to an embodiment of the utility model.

FIG. 4 is a schematic diagram of an ink sheet structure according to an embodiment of the present utility model.

Fig. 5 is a cross-sectional view of a telescoping rod in accordance with an embodiment of the present utility model.

Reference numerals illustrate: 1. a printer body; 2. an ink plate; 3. a scraper; 4. a screw rod; 5. a slide block; 6. a first driving motor; 7. a protection plate; 71. a first baffle; 72. a second baffle; 8. a strip-shaped hole; 9. a rotation shaft; 10. a second driving motor; 11. a telescopic rod; 12. an ink cartridge; 13. a filter screen; 14. a loop bar; 15. a slide bar; 16. a coil spring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a multilayer printing device, which is combined with figures 1 and 2, and comprises a printing machine main body 1 and an ink board 2 arranged in the printing machine main body 1, wherein an ink box 12 for collecting ink is arranged below the ink board 2, a filter screen 13 for filtering the ink is carried on the ink box 12, the ink board 2 is rotationally connected with the printing machine main body 1 through a rotating shaft, as shown in figure 3, a scraper 3 for scraping the ink on the ink board 2 is arranged on the ink board 2 in a sliding manner, the scraper 3 is in a strip shape, one surface of the scraper 3, which is attached to the ink board 2, is provided with a cutting edge surface so as to be convenient for effectively scraping the ink, two groups of driving components for driving the scraper 3 to slide are arranged on the ink board 2, and the two groups of driving components are positioned on two sides of the ink board 2, which are opposite in the inclination direction; the scraper is driven to slide on the ink plate through the driving component, the scraper scrapes ink, the scraped ink flows to the filter screen 13, and after filtration, the ink flows into the ink box 12, so that the ink is collected.

As shown in fig. 3, the driving assembly comprises a screw rod 4 rotatably arranged on the ink board 2, a sliding block 5 for connecting the scraper 3 is connected to the screw rod 4 in a threaded manner, the length direction of the screw rod 4 is consistent with the inclination direction of the ink board 2, a first driving motor 6 is arranged on the ink board 2, the screw rod 4 is coaxially arranged on an output shaft of the first driving motor 6, the first driving motor 6 is started, the screw rod 4 is driven to rotate by the first driving motor 6, the scraper 3 is driven to slide by the screw rod 4, and the ink on the ink board 2 is scraped by the scraper 3 in a sliding manner, so that the operation is simple and convenient.

In the embodiment of the utility model, the screw 4 is arranged as a reciprocating screw, so that the scraper 3 can slide in a reciprocating manner.

As shown in fig. 4, the ink board 2 is provided with a protection plate 7, the protection plate 7 is located at two sides along the inclination direction of the ink board 2, the protection plate 7 comprises a first baffle 71 and a second baffle 72, the first baffle 71 is arranged on the ink board 2, the second baffle 72 is fixedly arranged on the first baffle 71, the screw rod 4 is located below the second baffle 72, the first baffle 71 is located between the screw rod 4 and the second baffle 72, the first baffle 71 is provided with a strip-shaped hole 8 for the sliding block 5 to slide, the protection plate 7 blocks the dripped ink, the possibility of the screw rod 4 is effectively reduced due to ink blocking, and the screw rod 4 can better drive the scraper 3 to slide on the ink board 2.

The second baffle 72 is disposed obliquely in a direction away from the ink plate 2, and the dropped ink flows onto the ink plate 2 along the second baffle 72, so that the deposition of the ink on the second baffle 72 can be reduced.

As shown in fig. 3 and 5, a rotating shaft 9 is rotatably connected to the slider 5, a second driving motor 10 is provided to the slider 5, the length direction of the output shaft of the second driving motor 10 is perpendicular to the length direction of the screw 4, and the rotating shaft 9 is coaxially provided on the output shaft of the second driving motor 10. The part of the rotating shaft 9 penetrating out of the strip-shaped hole 8 of the first baffle 71 is fixedly provided with two telescopic rods 11, each telescopic rod 11 comprises a sleeve rod 14 and a sliding rod 15 sleeved on the sleeve rod 14 in a sliding manner, the sleeve rod 14 is fixedly connected with the rotating shaft 9, the scraper 3 is fixedly connected with the sliding rod 15, and an elastic piece is fixedly connected between the sleeve rod 14 and the sliding rod 15.

In other embodiments, the elastic piece may be a U-shaped elastic piece, where one end of the elastic piece is fixedly connected to the loop bar 14, and the other end of the elastic piece is fixedly connected to the upper slide bar 15.

The ink drops to the ink plate 2 in the printing process, the sliding block 5 slides due to the rotation of the lead screw 4, the rotating shaft 9 connected with the sliding block 5 is linked with the loop bar 14, the edge surface of the scraper 3 is vertical and is attached to the ink plate 2 under the combined action of the spiral spring 16 connected with the rotating shaft 9 and the loop bar 14, the scraper 3 starts to slide along the inclined direction of the ink plate 2 under the driving of the sliding block 5, the effective scraping of the ink on the ink plate 2 is realized, the scraped ink flows to the filter plate, and flows into the ink box 12 after being filtered; when the doctor blade 3 moves to the bottom of the ink plate 2, the rotating shaft 9 is driven by the second driving motor 10 to enable the edge surface of the doctor blade 3 to be parallel to the ink plate 2, and the sliding of the sliding block 5 enables the doctor blade 3 to slide back.

The implementation principle of the embodiment of the utility model is as follows:

the ink drops to the ink board 2 in the printing process, the first driving motor 6 drives the lead screw 4 on the ink board 2 to rotate, the rotation of the lead screw 4 enables the sliding block 5 to slide, the rotating shaft 9 connected with the sliding block 5 is linked with the sleeve rod 14, the rotating shaft 9 enables the edge face of the scraper 3 to be perpendicular to the ink board 2 under the action of the second driving motor 10, the sliding rod 15 connected with the scraper 3 and the sleeve rod 14 connected with the rotating shaft 9 press down the scraper 3 under the action of the spiral spring 16, the scraper 3 is enabled to be more attached to the ink board 2, the scraper 3 starts to slide along the inclined direction of the ink board 2 under the driving of the sliding block 5, the scraped ink flows to the filter plate, and the scraped ink flows into the ink box 12 after being filtered; when the scraper 3 slides to the bottom of the ink board 2, the rotating shaft 9 is driven by the second driving motor 10 to enable the edge surface of the scraper 3 to be far away from the ink board 2, the sliding of the sliding block 5 enables the scraper 3 to slide back, and the spiral spring 16 between the sleeve rod 14 connected with the rotating shaft 9 and the sliding rod 15 connected with the scraper 3 is in an extension state during the back movement.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A multilayer printing device comprising a printer body (1) and an ink plate (2) arranged in the printer body (1), characterized in that: the ink board (2) is provided with a scraper (3) for scraping ink on the ink board (2) in a sliding manner, the scraper (3) slides back and forth along the inclined direction of the ink board (2), and the ink board (2) is provided with a driving component for driving the scraper (3) to slide.

2. A multi-layer printing apparatus as claimed in claim 1, wherein: the driving assembly comprises a screw rod (4) which is rotatably arranged on the ink board (2), the length direction of the screw rod (4) is consistent with the inclination direction of the ink board (2), a sliding block (5) which is used for connecting the scraper (3) is connected to the screw rod (4) in a threaded manner, and the driving assembly further comprises a first driving motor (6) which is used for driving the screw rod (4) to rotate.

3. A multi-layer printing apparatus as claimed in claim 2, wherein: be provided with guard plate (7) on printing ink board (2), guard plate (7) are including first baffle (71) and second baffle (72), first baffle (71) set up on printing ink board (2), second baffle (72) are fixed on first baffle (71), lead screw (4) are located second baffle (72) below, first baffle (71) are located between lead screw (4) and second baffle (72), rectangular hole (8) that supply slider (5) to pass and slide have been seted up to first baffle (71).

4. A multi-layer printing apparatus as claimed in claim 3, wherein: the rotary ink board is characterized in that a rotary shaft (9) is arranged on the sliding block (5) in a rotary mode, the length direction and the rotary axis of the rotary shaft (9) are parallel to the bearing surface of the ink board (2), the rotary shaft (9) penetrates out of the strip-shaped hole (8), and the scraper (3) is arranged on the rotary shaft (9).

5. A multi-layer printing apparatus as claimed in claim 4, wherein: the sliding block (5) is provided with a second driving motor (10), the length direction of an output shaft of the second driving motor (10) is perpendicular to the length direction of the screw rod (4), and the rotating shaft (9) is coaxially arranged on the output shaft of the second driving motor (10).

6. A multi-layer printing apparatus as claimed in claim 2, wherein: the screw rod (4) is a reciprocating screw rod.

7. A multi-layer printing apparatus as claimed in claim 3, wherein: the second baffle (72) is arranged obliquely towards the direction away from the ink board (2).

8. A multi-layer printing apparatus as claimed in claim 4, wherein: be provided with telescopic link (11) on rotation axis (9), scraper (3) set up the tip that deviates from rotation axis (9) at telescopic link (11), still be provided with in telescopic link (11) and be used for driving scraper (3) towards the elastic component that deviates from rotation axis (9) extension.