CN113910753A

CN113910753A - Intaglio printing press to different model plastic bag printing

Info

Publication number: CN113910753A
Application number: CN202111184344.9A
Authority: CN
Inventors: 伍仕灯
Original assignee: Taishan Shidong Packaging Products Co ltd
Current assignee: Shaodong Xiangtai Color Printing And Packaging Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-01-11
Anticipated expiration: 2041-10-11
Also published as: CN113910753B

Abstract

The invention discloses an intaglio printing press for printing plastic bags of different models, which relates to the technical field of plastic bag production and comprises a bottom mounting plate, wherein the top of the bottom mounting plate is fixedly provided with a printing machine shell, a groove printing roller is rotatably connected inside the printing machine shell, a guide rubber roller is arranged on one side of the groove printing roller from the inside of the printing machine shell, the top of the bottom mounting plate is fixedly provided with an ink storage box above the printing machine shell, and two corresponding sides of the inner wall of the ink storage box are fixedly provided with position blocking plates, so that the intaglio printing press has the beneficial effects that: this gravure press to different model plastic bag printing spouts chinese ink on recess printing roller through the mode that adopts the inkjet to can shelter from partial ink jet groove's spoiler through using, can control the scope of inkjet, thereby control the scope of being infected with chinese ink on the recess printing roller, thereby can effectually print the plastic bag of different models, it is more convenient to use to compare in the printing machine that uses at present.

Description

Intaglio printing press to different model plastic bag printing

Technical Field

The invention relates to the technical field of plastic bag production, in particular to an intaglio printing press for printing plastic bags of different models.

Background

A food packaging bag is a packaging design, and is convenient for keeping food fresh and storing in life, so that a product packaging bag is produced. The food package bag is a film container which is directly contacted with food and is used for containing and protecting food, in the production of the food package bag, patterns such as trademarks and the like are generally printed on the food package bag by using a gravure printing mode, the gravure printing mode is to fully coat ink on the surface of a whole printing plate, then a special ink scraping mechanism is used for removing the ink in the blank part, the ink is only remained in net holes of the image-text part, and the ink is transferred to the surface of a printing stock under the action of larger pressure to obtain a printed matter. Gravure printing belongs to direct printing. The image-text part of the printing plate is concave, the concave degree is different according to the image levels, the blank part of the printing plate is convex and is on the same plane, but because the general lengths of the printing rollers for printing are the same, when the same pattern needs to be printed on plastic bags of different types, the printing rollers of different lengths need to be replaced, the use is inconvenient, and the processing speed is reduced, therefore, the intaglio printing machine for printing the plastic bags of different types is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an intaglio printing press for printing plastic bags of different models, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an intaglio press to printing of different model plastic bags, includes end mounting panel, the top fixed mounting of end mounting panel has the printer casing, the inside rotation of printer casing is connected with recess printing roller, the inside one side that plays and lie in recess printing roller of printer casing is provided with the direction rubber roll, the top of end mounting panel and the top fixed mounting that lies in the printer casing have deposit the ink tank, deposit the equal fixed mounting in both sides that the ink tank inner wall is corresponding and hinder the position board, deposit the inside of ink tank and lie in and hinder the position board top and placed the closing cap, the top of end mounting panel just lies in one side fixed mounting who deposits the ink tank and has interior install bin, the inside fixed mounting of interior install bin has the transfer pump, the input of transfer pump runs through and deposits the ink tank and extends to the inside of depositing the ink tank, the output of transfer pump runs through the top and the fixed mounting of interior install bin has the defeated ink pipe, the utility model discloses a printing machine, including defeated ink pipe, transfer pump, inkjet groove, top fixed mounting have a top adjustment box, the inside sliding connection that the box was adjusted on the top has the scraping plate.

It is optional, interior sliding tray, two in the corresponding both sides of printer casing inner wall have all been seted up sliding tray, two in the equal sliding connection in inside of interior sliding tray has interior sliding block, two rotate with the direction rubber roll between the interior sliding block and be connected, one side fixed mounting of interior sliding block has supporting spring, supporting spring keeps away from the one end of interior sliding block and the inner wall fixed connection of interior sliding tray, one side that supporting spring was kept away from to interior sliding block is rotated and is connected with first rotation lead screw, first rotation lead screw runs through printer casing and fixed mounting has first rotary disk.

Optionally, an ink dropping groove is formed in the sealing cover and below the groove printing roller, an ink injection hole is fixedly arranged in the sealing cover, a sealing plug is placed in the ink injection hole, and an ink discharging pipe is fixedly arranged at the bottom of one side of the ink storage box.

Optionally, a stabilizing frame is fixedly sleeved on the outer side of the ink conveying pipe, and one side of the stabilizing frame is fixedly connected with one side of the inner wall of the printer shell.

Optionally, one side fixed mounting of interior mounting panel has interior installation piece, the removal sliding tray has been seted up to the bottom of interior installation piece, the inside rotation of removing the sliding tray is connected with the second and rotates the lead screw, one side fixed mounting of interior installation piece has servo motor, the inside sliding connection that removes the sliding tray has the removal sliding block, the bottom fixed mounting that removes the sliding block has the spoiler.

Optionally, the top of the ink scraping plate and the inside fixed mounting that is located the top adjustment box have a limiting plate, one side fixed mounting of ink scraping plate has a connecting rack, the inside rotation of top adjustment box is connected with the rotating gear, rotating gear and connecting rack meshing, one side fixed mounting of rotating gear has first bevel gear, one side rotation of top adjustment box inner wall is connected with the second bevel gear, first bevel gear and second bevel gear meshing, the one end of second bevel gear runs through top adjustment box and fixed mounting has the second rolling disc.

Optionally, one side of shunt tubes is provided with the branch pipe, and the one end of shunt tubes is through being in charge of with the inkjet groove intercommunication.

Optionally, a plurality of radiating grooves are formed in the outer side of the inner installation box, and a protection box with radiating holes is arranged on the outer side of the servo motor.

The invention provides an intaglio printing press for printing plastic bags of different models, which has the following beneficial effects:

1. this gravure press to different model plastic bag printing spouts chinese ink on recess printing roller through the mode that adopts the inkjet to can shelter from partial ink jet groove's spoiler through using, can control the scope of inkjet, thereby control the scope of being infected with chinese ink on the recess printing roller, thereby can effectually print the plastic bag of different models, it is more convenient to use to compare in the printing machine that uses at present.

2. This intaglio press to different model plastic bag printing, through using adjustable's direction rubber roll, thereby the plastic bag that will carry out the printing that can be more convenient walks around the direction rubber roll, and can utilize the pressure of adjusting between direction rubber roll adjustment and the recess printing roller, and then conveniently adjust the printing, and the scraping plate that can adjust through the use, and then can make the contact between scraping plate and the recess printing roller more steady, make things convenient for more scraping unnecessary chinese ink on the recess printing roller, the printing quality has been increased.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the spoiler of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the invention at B in fig. 2.

In the figure: 1. a printer housing; 2. a groove printing roller; 3. an inner slide groove; 4. an inner slider; 5. a support spring; 6. a first rotating screw rod; 7. a first rotating disk; 8. guiding the rubber roller; 9. an ink storage box; 10. a position blocking plate; 11. a closure cap; 12. an ink falling groove; 13. an ink injection hole; 14. a closing plug; 15. an ink discharging pipe; 16. an inner installation box; 17. an infusion pump; 18. an ink delivery tube; 19. a stabilizer frame; 20. a shunt tube; 21. an inner mounting plate; 22. an ink jet slot; 23. an inner mounting block; 24. moving the sliding groove; 25. a second rotating screw rod; 26. a servo motor; 27. moving the slider; 28. a spoiler; 29. a top adjustment box; 30. a squeegee; 31. a limiting plate; 32. connecting the racks; 33. a rotating gear; 34. a first bevel gear; 35. a second bevel gear; 36. a second rotating disk; 37. and a bottom mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: an intaglio printing press for printing plastic bags of different models comprises a bottom mounting plate 37, a printer shell 1 is fixedly mounted at the top of the bottom mounting plate 37, a groove printing roller 2 is rotatably connected inside the printer shell 1, a guide rubber roller 8 is arranged at one side of the groove printing roller 2 from the inside of the printer shell 1, an ink storage tank 9 is fixedly mounted at the top of the bottom mounting plate 37 and above the printer shell 1, a blocking plate 10 is fixedly mounted at both sides corresponding to the inner wall of the ink storage tank 9, a sealing cover 11 is placed at the inside of the ink storage tank 9 and above the blocking plate 10, an inner mounting tank 16 is fixedly mounted at the top of the bottom mounting plate 37 and at one side of the ink storage tank 9, an infusion pump 17 is fixedly mounted inside the inner mounting tank 16, the input end of the infusion pump 17 penetrates through the ink storage tank 9 and extends to the inside of the ink storage tank 9, the output end of the infusion pump 17 penetrates through the top of the inner mounting tank 16 and is fixedly mounted with an ink delivery pipe 18, a shunt tube 20 is fixedly installed at one end, far away from the infusion pump 17, of the ink delivery tube 18, an inner installation plate 21 is fixedly installed at the top of the inner wall of the printer shell 1, an ink spraying groove 22 is formed in one side of the inner installation plate 21, a top adjusting box 29 is fixedly installed at the top of the inner wall of the printer shell 1, and a scraping plate 30 is slidably connected inside the top adjusting box 29.

Wherein, interior sliding tray 3 has all been seted up to the corresponding both sides of 1 inner wall of printing machine casing, sliding tray 4 in the equal sliding connection in inside of two interior sliding tray 3, rotate with direction rubber roll 8 between two interior sliding trays 4 and be connected, one side fixed mounting of interior sliding tray 4 has supporting spring 5, the one end of sliding tray 4 and the inner wall fixed connection of interior sliding tray 3 in supporting spring 5 keeps away from, one side that supporting spring 5 was kept away from to interior sliding tray 4 rotates and is connected with first rotation lead screw 6, first rotation lead screw 6 runs through printing machine casing 1 and fixed mounting has first rotary disk 7, can utilize first rotary disk 7 to drive interior sliding tray 4 and remove, and then the relative position between adjustment direction rubber roll 8 and recess printing roller 2.

Wherein, the inside of closing cap 11 and the below that is located recess printing roller 2 have been seted up and have been fallen black groove 12, and the inside fixed mounting of closing cap 11 has notes china ink hole 13, and the inside of annotating china ink hole 13 has been placed and has been sealed off plug 14, and the bottom fixed mounting of ink storage box 9 one side has and unloads black pipe 15, can avoid the ink to splash and go out when falling into ink storage box 9 inside, has guaranteed that the plastic bag that prints out is clean.

Wherein, the outer side of the ink conveying pipe 18 is fixedly sleeved with a stabilizing frame 19, and one side of the stabilizing frame 19 is fixedly connected with one side of the inner wall of the printing machine shell 1, so that the installation stability of the ink conveying pipe 18 is ensured.

Wherein, one side fixed mounting of interior mounting panel 21 has interior installation piece 23, and removal sliding tray 24 has been seted up to the bottom of interior installation piece 23, and the inside rotation of removing sliding tray 24 is connected with the second and rotates lead screw 25, and one side fixed mounting of interior installation piece 23 has servo motor 26, and the inside sliding connection that removes sliding tray 24 has removal sliding block 27, and the bottom fixed mounting of removal sliding block 27 has spoiler 28, can block the part in inkjet groove 22, and then the inkjet scope of control.

The top of the ink scraping plate 30 is fixedly provided with a limiting plate 31 inside the top adjusting box 29, one side of the ink scraping plate 30 is fixedly provided with a connecting rack 32, the inside of the top adjusting box 29 rotates to be connected with a rotating gear 33, the rotating gear 33 is meshed with the connecting rack 32, one side of the rotating gear 33 is fixedly provided with a first bevel gear 34, one side of the inner wall of the top adjusting box 29 rotates to be connected with a second bevel gear 35, the first bevel gear 34 is meshed with the second bevel gear 35, one end of the second bevel gear 35 penetrates through the top adjusting box 29 and is fixedly provided with a second rotating disc 36, and the up-down movement range of the ink scraping plate 30 can be controlled by rotating the second rotating disc 36.

Wherein, a branch pipe is arranged at one side of the branch pipe 20, and one end of the branch pipe 20 is communicated with the ink jet groove 22 through the branch pipe.

Wherein, a plurality of radiating grooves are opened on the outer side of the inner installation box 16, and a protection box with radiating holes is arranged on the outer side of the servo motor 26, so that the radiating efficiency of the infusion pump 17 is increased, and the servo motor 26 can be protected by the protection box.

In conclusion, when the intaglio printing press for printing plastic bags of different models is used, firstly, the plastic bag bypasses the guide rubber roller 8, the first rotary screw rod 6 is driven to rotate by rotating the first rotary disc 7, so that the inner sliding block 4 and the guide rubber roller 8 are driven to move towards one side close to the gravure printing roller 2, so that the plastic bag on the guide rubber roller 8 can be in contact with the gravure printing roller 2, the infusion pump 17 can be started during printing, ink in the ink storage tank 9 can be conveyed to the inside of the ink conveying pipe 18 by the infusion pump 17, and conveyed to the inside of the ink jet groove 22 by the shunt pipe 20 and sprayed to the outer side of the gravure printing roller 2, meanwhile, the gravure printing roller 2 is driven to rotate by the external driving mechanism, so that the gravure printing roller 2 rotates anticlockwise, and meanwhile, redundant ink outside the gravure printing roller 2 is scraped by the ink scraping plate 30, and falls into the ink storage box 9 again, which is convenient for reuse, and the second rotating disk 36 is rotated to drive the second bevel gear 35 to rotate, and the rotating gear 33 is driven to rotate under the transmission of the force of the first bevel gear 34, so that the rotating gear 33 can drive the ink scraping plate 30 to move through the connecting rack 32 engaged with the rotating gear 33, so that the ink scraping plate 30 descends, thereby adjusting the position of the ink scraping plate 30 to make the ink scraping plate better contact with the gravure roller 2, ink is sprayed on the gravure roller 2 in an ink-jet manner, and the ink-jet range can be controlled by using the baffle plate 28 which can shield part of the ink-jet slot 22, thereby controlling the ink-jet range on the gravure roller 2, thereby effectively printing plastic bags of different models, which is more convenient for use compared with the currently used printing machine, and by using the adjustable guide rubber roller 8, thereby the plastic bag that will carry out the printing that can be more convenient bypasses direction rubber roll 8 to can utilize and adjust the pressure between 8 adjustment of direction rubber roll and the recess printing roller 2, and then conveniently adjust the printing, and through using the scraping plate 30 that can adjust, and then can make the contact between scraping plate 30 and the recess printing roller 2 more steady, more conveniently strike off unnecessary chinese ink on the recess printing roller 2, increased the printing quality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An intaglio printing press for printing plastic bags of different models, comprising a bottom mounting plate (37), characterized in that: the top fixed mounting of end mounting panel (37) has printer housing (1), the inside rotation of printer housing (1) is connected with recess printing roller (2), printer housing (1) is inside to be played and one side that is located recess printing roller (2) is provided with direction rubber roll (8), the top of end mounting panel (37) and the top fixed mounting that is located printer housing (1) have deposit china ink case (9), deposit the equal fixed mounting in both sides that china ink case (9) inner wall is corresponding and hinder position board (10), the inside of depositing china ink case (9) and be located the top that hinders position board (10) and placed closing cap (11), the top of end mounting panel (37) just is located one side fixed mounting who deposits china ink case (9) and has interior install bin (16), the inside fixed mounting of interior install bin (16) has transfer pump (17), the input of transfer pump (17) runs through and deposits china ink case (9) and extends to the inside of depositing china ink case (9), the utility model discloses a printing ink jet printing machine, including transfer pump (17), the output of transfer pump (17) runs through the top and fixed mounting of interior install bin (16) have defeated ink pipe (18), the one end fixed mounting that transfer pump (17) were kept away from in defeated ink pipe (18) has shunt tubes (20), mounting panel (21) in the top fixed mounting of printer housing (1) inner wall, ink jet groove (22) have been seted up to one side of interior mounting panel (21), the top fixed mounting of printer housing (1) inner wall has top adjustment box (29), the inside sliding connection of top adjustment box (29) has squeegee (30).

2. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: interior sliding tray (3), two have all been seted up to the corresponding both sides of printer casing (1) inner wall interior sliding connection of the equal sliding connection in inside of interior sliding tray (3) has interior sliding block (4), two rotate with direction rubber roll (8) between interior sliding block (4) and be connected, one side fixed mounting of interior sliding block (4) has supporting spring (5), the inner wall fixed connection of the one end of interior sliding block (4) and interior sliding tray (3) is kept away from in supporting spring (5), one side rotation that supporting spring (5) were kept away from in interior sliding block (4) is connected with first rotation lead screw (6), first rotation lead screw (6) run through printer casing (1) and fixed mounting has first rotation dish (7).

3. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: the ink discharging device is characterized in that an ink discharging groove (12) is formed in the sealing cover (11) and below the groove printing roller (2), an ink injecting hole (13) is fixedly arranged in the sealing cover (11), a sealing plug (14) is placed in the ink injecting hole (13), and an ink discharging pipe (15) is fixedly arranged at the bottom of one side of the ink storage box (9).

4. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: the outer side of the ink conveying pipe (18) is fixedly sleeved with a stabilizing frame (19), and one side of the stabilizing frame (19) is fixedly connected with one side of the inner wall of the printer shell (1).

5. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: install piece (23) in one side fixed mounting of interior mounting panel (21), removal sliding tray (24) have been seted up to the bottom of interior installation piece (23), the inside rotation of removing sliding tray (24) is connected with second rotation lead screw (25), one side fixed mounting of interior installation piece (23) has servo motor (26), the inside sliding connection that removes sliding tray (24) has removal sliding block (27), the bottom fixed mounting that removes sliding block (27) has spoiler (28).

6. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: the top of scraping board (30) and the inside fixed mounting that is located top adjustment box (29) have limiting plate (31), one side fixed mounting of scraping board (30) has connecting rack (32), the internal rotation of top adjustment box (29) is connected with rotating gear (33), rotating gear (33) and connecting rack (32) meshing, one side fixed mounting of rotating gear (33) has first bevel gear (34), one side rotation of top adjustment box (29) inner wall is connected with second bevel gear (35), first bevel gear (34) and second bevel gear (35) meshing, the one end of second bevel gear (35) is run through top adjustment box (29) and fixed mounting has second rolling disc (36).

7. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: one side of the shunt pipe (20) is provided with a branch pipe, and one end of the shunt pipe (20) is communicated with the ink jet groove (22) through the branch pipe.

8. The intaglio printing press for printing of different models of plastic bags according to claim 1, characterized in that: a plurality of radiating grooves are formed in the outer side of the inner mounting box (16), and a protection box with radiating holes is arranged on the outer side of the servo motor (26).