CN218928933U

CN218928933U - Automatic printing mechanism

Info

Publication number: CN218928933U
Application number: CN202223183417.5U
Authority: CN
Inventors: 李鹏威; 张淼
Original assignee: Xuchang Greit Machinery Co ltd
Current assignee: Xuchang Greit Machinery Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an automatic printing mechanism, which belongs to the technical field of automatic printing equipment. According to the ink box, the ink scraping knife is arranged on the ink box, one side of the ink scraping knife is abutted against the printing plate wheel, the ink box and the ink scraping knife form a closed space and are tightly attached to the printing plate wheel, the phenomenon that printing effect is affected due to the fact that ink is quickly dried in the transfer process is avoided, and the exhaust hole is formed in the top of the ink box, so that the ink is prevented from being in contact with the printing plate wheel after the ink box is used for a period of time due to the fact that the vacuum degree in the ink box is too high.

Description

Automatic printing mechanism

Technical Field

The utility model relates to the technical field of automatic printing equipment, in particular to an automatic printing mechanism.

Background

The ampoule bottle printer is one special ampoule bottle printing and supporting device for medicine supplier, and consists of mainly bottle feeding mechanism, locating mechanism, printing mechanism, supporting mechanism and driving mechanism. The bottle feeding mechanism is arranged on one side of the flower disc and used for conveying ampoule bottles into the positioning grooves of the flower disc one by one, and the flower disc can move with the ampoule bottles when rotating. The printing mechanism is arranged on the other side of the flower disc and comprises an ink cylinder, a print wheel, a plate wheel and the like which are in close contact in sequence.

In the printing mechanism of the existing ampoule bottle printer, an anilox roller is placed in an ink box with ink, the anilox roller rotates to bring out the ink and transfer the ink to a character wheel, the character wheel is transferred to the character wheel again and then is printed on a glass bottle, the anilox roller is easy to block a screen line in the process of transferring between the anilox roller and the glass bottle to influence the printing effect due to quick drying, printing defects occur, meanwhile, the character wheel and the character wheel are in a compressed state for a long time and the emulsion on the character wheel is easy to damage and deform, so that the normal use is influenced, and therefore, the automatic printing mechanism is provided, so that the problem in the above is solved.

Disclosure of Invention

The utility model aims to provide an automatic printing mechanism, which solves the problems that in the printing mechanism of the existing ampoule bottle printer, an anilox roller is placed in an ink box with ink, the ink is brought out by rotation of the anilox roller and is transferred to a lettering wheel, the lettering wheel is transferred to a print wheel and then is printed on a glass bottle, the lettering effect is affected by blocking of a screen wire due to quick drying in the process of transferring, printing defects occur, and meanwhile, emulsion on the print wheel is damaged and deformed easily due to the fact that the lettering wheel and the lettering wheel are in a compressed state for a long time, so that normal use is affected.

In order to achieve the above purpose, the utility model provides an automatic printing mechanism, which comprises a mounting platform, a first movable assembly and a first driving assembly between the mounting platform and the first movable platform, a first print wheel mechanism arranged on the first movable platform, a first linkage assembly in the print wheel mechanism, a second movable platform, a second movable assembly between the first movable platform and the second movable platform, a second print wheel mechanism arranged on the second movable platform, an ink transfer mechanism and a second linkage assembly in the print wheel mechanism, wherein the first movable platform is arranged on the top of the mounting platform through the first movable assembly and the second driving assembly, the second movable platform is arranged on the top of the first movable platform through the second movable assembly and the second driving assembly, the print wheel mechanism comprises a first servo motor and a print wheel, the first servo motor drives the print wheel to rotate, the print wheel mechanism comprises a second servo motor and a second print wheel motor, the second print wheel is arranged on the print wheel mechanism, the ink scraper is arranged on the ink box and is abutted against a vent hole formed in the ink box, and the ink box is tightly abutted against one side of the ink box.

Preferably, the first movable assembly comprises a first sliding rail arranged at the top of the mounting platform and a first sliding block arranged at the bottom of the first movable platform, wherein the first sliding rail is matched with the first sliding block, and the first sliding block slides on the first sliding rail.

Preferably, the first driving assembly comprises a first stepping motor, a first fixed block fixed on the top surface of the mounting platform and a first connecting block fixed on the bottom surface of the movable platform, the output end of the first stepping motor is connected with a first bearing, and the first bearing penetrates through the first fixed block and is in threaded connection with the first connecting block.

Preferably, the second movable assembly comprises a second sliding rail arranged at the top of the first movable platform and a second sliding block arranged at the bottom of the second movable platform, wherein the second sliding rail and the second sliding block are matched with each other and the second sliding block slides on the second sliding rail.

Preferably, the second driving assembly comprises a second stepping motor, a second fixed block fixed on the top surface of the first movable platform and a second connecting block fixed on the bottom surface of the second movable platform, the output end of the second stepping motor is connected with a second bearing, and the second bearing penetrates through the second fixed block of the surface and is in threaded connection with the second connecting block.

Preferably, the first linkage assembly comprises a first synchronous wheel arranged at the output end of the first servo motor and a second synchronous wheel arranged at the bottom end of the print wheel, and the first synchronous wheel and the second synchronous wheel are matched with a first linkage belt.

Preferably, the second linkage assembly comprises a third synchronizing wheel arranged at the output end of the second servo motor and a fourth synchronizing wheel arranged at the bottom end of the character plate wheel, and the third synchronizing wheel and the fourth synchronizing wheel are matched with a second linkage belt.

Preferably, the second movable platform is provided with a fixed plate, a connecting shaft is arranged between the fixed plates, and the mounting seat is movably mounted on the connecting shaft.

Preferably, the fixing plate is provided with a handle for controlling the mounting seat to move on the connecting shaft.

Preferably, the ink box below be provided with and connect the black groove, the ink box both sides be provided with the installation piece, the installation piece on the activity run through have the buffering axle just one end of buffering axle be fixed in the mount pad, the buffering epaxial one end that is close to the mount pad on cooperate with the spring.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the ink box, the ink scraping knife is arranged on the ink box, one side of the ink scraping knife is abutted against the printing plate wheel, the ink box and the ink scraping knife form a closed space and are tightly attached to the printing plate wheel, the phenomenon that printing effect is affected due to the fact that ink is quickly dried in the transfer process is avoided, and the exhaust hole is formed in the top of the ink box, so that the ink is prevented from being in contact with the printing plate wheel after the ink box is used for a period of time due to the fact that the vacuum degree in the ink box is too high.

(2) The utility model is provided with the movable platform II which is movably arranged at the top of the movable platform I through the movable assembly II and the driving assembly II, when the equipment does not print, the character wheel on the movable platform II and the character wheel on the movable platform I are in a separated state through the stepping motor II of the driving assembly II, so that the rubber blanket on the character wheel is prevented from being damaged and deformed due to long-time compression.

(3) The utility model controls the print wheel through the servo motor I of the linkage assembly, controls the print wheel through the servo motor II of the linkage assembly, controls the position relation between the movable platform I and the mounting platform through the stepping motor I of the driving assembly, controls the position relation between the movable platform II and the movable platform I through the stepping motor II of the driving assembly, and simultaneously can control the device to run through a man-machine interface, has low requirement on the operation experience of operators and is convenient for the operators to operate.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the structure of the mounting platform, the first movable assembly and the first driving assembly of the present utility model;

FIG. 3 is a schematic view of the first movable platform, the second movable platform, the movable assembly and the second driving assembly;

FIG. 4 is a schematic diagram of the structure of the movable platform I and the print wheel mechanism of the utility model;

FIG. 5 is a schematic diagram of the structure of the second movable platform and the character wheel mechanism of the present utility model;

FIG. 6 is a schematic diagram of a second movable platen and an ink transfer mechanism according to the present utility model.

In the figure: 1. a mounting platform; 2. a first slide rail; 3. a first sliding block; 4. a movable platform I; 6. a second slide rail; 7. a second slide block; 8. a movable platform II; 9. a servo motor I; 10. a first synchronous wheel; 11. print wheel; 12. a second synchronous wheel; 13. a blanket; 14. a first linkage belt; 15. a servo motor II; 16. a synchronizing wheel III; 17. a plate wheel; 18. a synchronizing wheel IV; 19. a second linkage belt; 20. a fixing plate; 21. a mounting base; 22. a connecting shaft; 23. an ink cartridge; 2301. an exhaust hole; 24. a mounting block; 25. a buffer shaft; 26. a spring; 27. a doctor blade; 28. an ink receiving groove; 29. a handle; 30. a step motor II; 31. a second bearing; 32. a second fixed block; 33. a second connecting block; 34. a first stepping motor; 35. a first bearing; 36. a first fixed block; 37. and a first connecting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides an automatic printing mechanism, which comprises a mounting platform 1, a movable platform 4, a movable assembly one and a driving assembly one between the mounting platform 1 and the movable platform 4, a print wheel mechanism on the movable platform one 4, a linkage assembly one in the print wheel mechanism, a movable platform two 8, a movable assembly two and a driving assembly two between the movable platform one 4 and the movable platform two 8, a print wheel mechanism and an ink transfer mechanism on the movable platform two 8, a linkage assembly two in the print wheel mechanism, the movable platform one 4 is mounted on the top of the mounting platform 1 through the movable assembly one and the driving assembly one, the movable platform two 8 is mounted on the top of the movable platform one 4 through the movable assembly two and the driving assembly two, the print wheel mechanism comprises a servo motor one 9 and a print wheel 11, the servo motor one 9 drives the print wheel 11 to rotate through the linkage assembly one, the print wheel 11 is provided with a servo motor two 15 and a print wheel 17, the servo motor two 15 drives the print wheel 17 to rotate through the assembly two, the ink mechanism comprises a transfer 21 and an ink box 23 arranged on the ink box 23 and is tightly abutted against the top of the ink box 23, and the ink box 23 is tightly abutted against the ink box 27 arranged on the top of the ink box 27, and the ink box is tightly abutted against the top of the ink box 27 and is tightly abutted against the ink box 27.

The first movable assembly comprises a first slide rail 2 arranged at the top of the mounting platform 1 and a first slide block 3 arranged at the bottom of the first movable platform 4, wherein the first slide rail 2 and the first slide block 3 are matched with each other, and the first slide block 3 slides on the first slide rail 2.

The first driving assembly comprises a first stepping motor 34, a first fixed block 36 fixed on the top surface of the mounting platform 1 and a first connecting block 37 fixed on the bottom surface of the first movable platform 4, the output end of the first stepping motor 34 is connected with a first bearing 35, and the first bearing 35 penetrates through the first fixed block 36 and is in threaded connection with the first connecting block 37.

The second movable assembly comprises a second sliding rail 6 arranged at the top of the first movable platform 4 and a second sliding block 7 arranged at the bottom of the second movable platform 8, wherein the second sliding rail 6 and the second sliding block 7 are matched with each other, and the second sliding block 7 slides on the second sliding rail 6.

The second driving assembly comprises a second stepping motor 30, a second fixed block 32 fixed on the top surface of the first movable platform 4 and a second connecting block 33 fixed on the bottom surface of the second movable platform 8, the output end of the second stepping motor 30 is connected with a second bearing 31, and the second bearing 31 penetrates through the second fixed block 32 and is in threaded connection with the second connecting block 33.

The first linkage assembly comprises a first synchronous wheel 10 arranged at the output end of the first servo motor 9 and a second synchronous wheel 12 arranged at the bottom end of the print wheel 11, and a first linkage belt 14 is matched with the first synchronous wheel 10 and the second synchronous wheel 12.

The second linkage assembly comprises a third synchronizing wheel 16 arranged at the output end of the second servo motor 15 and a fourth synchronizing wheel 18 arranged at the bottom end of the character wheel 17, and a second linkage belt 19 is matched on the third synchronizing wheel 16 and the fourth synchronizing wheel 18.

The movable platform II 8 is provided with a fixed plate 20, a connecting shaft 22 is arranged between the fixed plates 20, and the mounting seat 21 is movably mounted on the connecting shaft 22.

The fixed plate 20 is provided with a handle 29 for controlling the movement of the mount 21 on the connection shaft 22.

An ink receiving groove 28 is formed below the ink box 23, mounting blocks 24 are arranged on two sides of the ink box 23, a buffer shaft 25 movably penetrates through the mounting blocks 24, one end of the buffer shaft 25 is fixed to the mounting seat 21, and a spring 26 is matched with one end, close to the mounting seat 21, of the buffer shaft 25.

Example 1

Referring to fig. 1 and 2, an automatic printing mechanism includes a mounting platform 1, a movable platform one 4 and a movable platform two 8, a first slide rail 2 is mounted on the top of the mounting platform 1, a first slide block 3 is mounted at the bottom of the movable platform one 4, the first slide rail 2 and the first slide block 3 are mutually matched, and the first movable platform 4 slides on the mounting platform 1 through the first slide block 3 and the first slide rail 2.

The mounting platform 1 is provided with a first stepping motor 34, the top surface of the mounting platform 1 is fixedly provided with a first fixed block 36, the bottom surface of the first movable platform 4 is fixedly provided with a first connecting block 37, the output end of the first stepping motor 34 is connected with a first bearing 35, and the first bearing 35 penetrates through the first fixed block 36 and is in threaded connection with the first connecting block 37. The first stepping motor 34 controls the first movable platform 4 to move on the mounting platform 1 through the first sliding rail 2 and the first sliding block 3. The distance between the print wheel 11 and the print object can be adjusted by the first stepping motor 34 through human-computer interface operation and controllable and adjustable movement.

Referring to fig. 3, a second slide rail 6 is mounted on top of the first movable platform 4, a second slide block 7 is mounted on bottom of the second movable platform 8, the second slide rail 6 and the second slide block 7 are matched with each other, and the second movable platform 8 slides on the first movable platform 4 through the second slide block 7 and the second slide rail 6.

The first movable platform 4 is provided with a second stepping motor 30, the top surface of the first movable platform 4 is fixedly provided with a second fixed block 32, the bottom surface of the second movable platform 8 is fixedly provided with a second connecting block 33, the output end of the second stepping motor 30 is connected with a second bearing 31, and the second bearing 31 penetrates through the second fixed block 32 and is in threaded connection with the second connecting block 33. The step motor II 30 controls the movable platform II 8 to move on the movable platform I4 through the slide block II 7 and the slide rail II 6. The mobile device can be operated through a human-computer interface, and is controllable and adjustable. The print wheel 11 can be separated from the cliche wheel 17 by a second stepper motor 30.

Referring to fig. 4, a first movable platform 4 is provided with a print wheel mechanism, the print wheel mechanism includes a first servo motor 9 and a print wheel 11, the first servo motor 9 drives the print wheel 11 to rotate through a first linkage assembly, a blanket 13 is arranged on the print wheel 11, the first linkage assembly includes a first synchronous wheel 10 installed at an output end of the first servo motor 9 and a second synchronous wheel 12 installed at a bottom end of the print wheel 11, and a first linkage belt 14 is matched on the first synchronous wheel 10 and the second synchronous wheel 12. The servo motor I9 drives the synchronous wheel I10 to drive the linkage belt I14 to rotate so as to drive the synchronous wheel II 12 to drive the print wheel 11 to rotate, and the rotation angle can be controlled and adjusted through human-computer interface operation.

Referring to fig. 5, a second movable platform 8 is provided with a print wheel mechanism, the print wheel mechanism includes a second servo motor 15 and a print wheel 17, the second servo motor 15 drives the print wheel 17 to rotate through a second linkage assembly, the second linkage assembly includes a third synchronizing wheel 16 mounted at an output end of the second servo motor 15 and a fourth synchronizing wheel 18 mounted at a bottom end of the print wheel 17, and a second linkage belt 19 is matched on the third synchronizing wheel 16 and the fourth synchronizing wheel 18. The servo motor II 15 drives the synchronous wheel III 16 to drive the linkage belt II 19 to rotate so as to drive the synchronous wheel IV 18 to drive the lettering wheel 17 to rotate, and the rotation angle can be controlled and adjusted through human-computer interface operation.

Referring to fig. 6, an ink transfer mechanism is further disposed on the second movable platform 8, the ink transfer mechanism includes a mounting seat 21, an ink box 23 is disposed on the mounting seat 21, and an exhaust hole 2301 is formed at the top of the ink box 23, so that the ink is prevented from being in contact with the print wheel 17 after a period of use due to excessive vacuum in the ink box 23, a doctor blade 27 is disposed on the ink box 23, one side of the doctor blade 27 is abutted against the print wheel 17, and the ink box 23 and the doctor blade 27 form a closed space and are tightly attached to the print wheel 17, thereby preventing the ink from being dried rapidly in the transfer process to affect the printing effect.

The movable platform II 8 is provided with a fixed plate 20, a connecting shaft 22 is arranged between the fixed plates 20, the mounting seat 21 is movably arranged on the connecting shaft 22, and the fixed plate 20 is provided with a handle 29 for controlling the mounting seat 21 to move on the connecting shaft 22. When the plate wheel 17 or blanket 13 is replaced, the plate wheel 17 and the ink cartridge 23 can be separated by the handle 29 to be operated.

Working principle: when the automatic printing mechanism is used, the second servo motor 15 drives the print wheel 17 to rotate, so that the ink in the ink box 23 is smeared on the surface of the print wheel 17, then the excessive ink is scraped by the ink scraping knife 27 and falls into the ink receiving groove 28, the top of the ink box 23 is provided with the exhaust hole 2301, the condition that the ink and the print wheel 17 are not contacted after a period of use due to overlarge vacuum degree in the ink box 23 is avoided, and the ink box 23 and the ink scraping knife 27 form a closed space and are tightly attached to the print wheel 17, so that the printing effect is prevented from being influenced by quick drying of the ink in the transfer process.

The first servo motor 9 drives the print wheel 11 to rotate, the print wheel 11 contacts with the plate wheel 17, and ink on the plate wheel 17 is transferred to the print wheel 11.

The first stepping motor 34 drives the first bearing 35 to rotate, so that the first connecting block 37 and the first movable platform 4 are driven to slide on the mounting platform 1, and the distance between the print wheel 11 and the print object is adjusted.

The step motor II 30 drives the bearing II 31 to rotate, so that the connecting block II 33 and the movable platform II 8 are driven to slide on the movable platform I4, the distance between the print wheel 11 and the print wheel 17 is adjusted, and when the equipment does not print, the print wheel 11 and the print wheel 17 are in a separation state, so that the blanket 13 on the print wheel 11 is prevented from being damaged and deformed due to long-time compression.

When the plate wheel 17 or the blanket 13 is replaced, the plate wheel 11 is separated from the plate wheel 17 by the step motor II 30, and then the plate wheel 17 is separated from the ink cartridge 23 by the handle 29. After the specification is switched or the corresponding parts are replaced, the device can be automatically reset through each driving motor. This is the entire workflow of the present utility model. And all that is not described in detail in this specification is within the skill of the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An automatic printing mechanism, characterized in that: comprises a mounting platform (1), a movable platform I (4), a movable assembly I and a driving assembly I between the mounting platform I (1) and the movable platform I (4), a print wheel mechanism on the movable platform I (4), a linkage assembly I in the print wheel mechanism, a movable platform II (8), a movable assembly II between the movable platform I (4) and the movable platform II (8), a print wheel mechanism on the movable platform II (8) and an ink transfer mechanism, a linkage assembly II in the print wheel mechanism, the movable platform I (4) is arranged at the top of the mounting platform (1) through the movable assembly I and the driving assembly I, the movable platform II (8) is arranged at the top of the movable platform I (4) through the movable assembly II and the driving assembly II, the print wheel mechanism comprises a servo motor I (9) and a print wheel (11), the servo motor I (9) drives the print wheel mechanism 11 through the assembly I, the print wheel mechanism II (11) is provided with a linkage mechanism II (17) through the print wheel mechanism II, the print wheel mechanism (17) is arranged at the top of the print wheel mechanism II (15), the ink box is characterized in that an ink box (23) is arranged on the mounting seat (21), an exhaust hole (2301) is formed in the top of the ink box (23), a scraping knife (27) is arranged on the ink box (23), one side of the scraping knife (27) is abutted against the printing plate wheel (17), and the ink box (23) and the scraping knife (27) form a closed space and are tightly attached to the printing plate wheel (17).

2. An automatic printing mechanism according to claim 1, wherein: the first movable assembly comprises a first sliding rail (2) arranged at the top of the mounting platform (1) and a first sliding block (3) arranged at the bottom of the first movable platform (4), the first sliding rail (2) is matched with the first sliding block (3) and the first sliding block (3) slides on the first sliding rail (2).

3. An automatic printing mechanism according to claim 1, wherein: the first driving assembly comprises a first stepping motor (34), a first fixed block (36) fixed on the top surface of the mounting platform (1) and a first connecting block (37) fixed on the bottom surface of the first movable platform (4), the output end of the first stepping motor (34) is connected with a first bearing (35), and the first bearing (35) penetrates through the first fixed block (36) and is in threaded connection with the first connecting block (37).

4. An automatic printing mechanism according to claim 1, wherein: the second movable assembly comprises a second sliding rail (6) arranged at the top of the first movable platform (4) and a second sliding block (7) arranged at the bottom of the second movable platform (8), the second sliding rail (6) and the second sliding block (7) are matched with each other, and the second sliding block (7) slides on the second sliding rail (6).

5. An automatic printing mechanism according to claim 1, wherein: the second driving assembly comprises a second stepping motor (30), a second fixed block (32) fixed on the top surface of the first movable platform (4) and a second connecting block (33) fixed on the bottom surface of the second movable platform (8), the output end of the second stepping motor (30) is connected with a second bearing (31), and the second bearing (31) penetrates through the second fixed block (32) of the surface and is in threaded connection with the second connecting block (33).

6. An automatic printing mechanism according to claim 1, wherein: the first linkage assembly comprises a first synchronous wheel (10) arranged at the output end of the first servo motor (9) and a second synchronous wheel (12) arranged at the bottom end of the print wheel (11), and a first linkage belt (14) is matched on the first synchronous wheel (10) and the second synchronous wheel (12).

7. An automatic printing mechanism according to claim 1, wherein: the second linkage assembly comprises a third synchronizing wheel (16) arranged at the output end of the second servo motor (15) and a fourth synchronizing wheel (18) arranged at the bottom end of the typewheel (17), and a second linkage belt (19) is matched on the third synchronizing wheel (16) and the fourth synchronizing wheel (18).

8. An automatic printing mechanism according to claim 1, wherein: the movable platform II (8) is provided with a fixed plate (20), a connecting shaft (22) is arranged between the fixed plates (20), and the mounting seat (21) is movably mounted on the connecting shaft (22).

9. An automatic printing mechanism according to claim 8, wherein: the fixing plate (20) is provided with a handle (29) for controlling the installation seat (21) to move on the connecting shaft (22).

10. An automatic printing mechanism according to claim 1, wherein: ink receiving grooves (28) are formed in the lower portion of the ink box (23), mounting blocks (24) are arranged on two sides of the ink box (23), a buffer shaft (25) is movably penetrated through the mounting blocks (24), one end of the buffer shaft (25) is fixed to the mounting seat (21), and a spring (26) is matched with one end, close to the mounting seat (21), of the buffer shaft (25).