CN-117901548-B - Shower nozzle module and inkjet printing equipment

CN117901548BCN 117901548 BCN117901548 BCN 117901548BCN-117901548-B

Abstract

The application discloses a spray head module and ink jet printing equipment, and relates to the technical field of ink jet printing, wherein the spray head module comprises a spray head frame and a spray head bottom plate, the spray head bottom plate is provided with a plurality of spray head bottom plates, mounting plates are arranged on the lower surfaces of two ends of the spray head bottom plate, the spray head bottom plate is respectively arranged at the bottom of the spray head frame at intervals through the mounting plates, and a first adjusting structure and a locking structure are arranged between the mounting plate on one side of the spray head bottom plate and the spray head frame; the spray head bottom plate is provided with a plurality of openings, the position of each opening is provided with a spray head body, a second adjusting structure is arranged between the mounting plate and the spray head bottom plate, and a third adjusting structure is arranged between the spray head bottom plate and each spray head body; the first adjusting structure is used for adjusting the spray printing positions of the spray head bottom plate and the spray head body, and the second adjusting structure and the third adjusting structure are matched for adjusting the spray printing angles of the spray head bottom plate and the spray head body. The application can flexibly adjust and correct the spray printing position and improve the spray printing precision.

Inventors

GONG BO
XIA PAN

Assignees

广东阿诺捷喷墨科技有限公司

Dates

Publication Date: 20260505
Application Date: 20240220

Claims (7)

1. A spray head module, comprising: The spray head frame is of a hollow structure at the bottom; The spray head comprises a spray head base plate, a plurality of spray head base plates, a plurality of spray head body, a second adjusting structure, a third adjusting structure, a first adjusting structure and a locking structure, wherein the lower surfaces of two ends of the spray head base plate are provided with the mounting plates, the spray head base plate is arranged at the bottom of the spray head base plate at intervals through the mounting plates, the first adjusting structure and the locking structure are arranged between the mounting plates and the spray head base plate at one side of the spray head base plate, the locking structure is used for fixing the positions of the spray head base plate and the mounting plates, the spray head base plate is provided with the plurality of openings, a spray head body is arranged at the position of each opening, the second adjusting structure is arranged between the mounting plates and the spray head base plate, the spray head base plate is provided with the third adjusting structure, the first adjusting structure is used for adjusting the spray printing positions of the spray head base plate and the spray head body, and the third adjusting structure are matched to be used for adjusting the spray printing angles of the spray head base plate and the spray head body; The first adjusting structure comprises a first fine adjusting screw rod which penetrates through the spray head frame to be in threaded connection with the mounting plate; The second adjusting structure comprises a first adjusting seat, a second fine adjusting screw, a first reset elastic piece and a first inclined surface pushing block, wherein the first adjusting seat and the first inclined surface pushing block are respectively provided with two first adjusting seats, the two first adjusting seats are respectively arranged at two ends of the mounting plate, the end part of the spray head bottom plate is arranged between the two first adjusting seats, the first inclined surface pushing block is arranged in the corresponding first adjusting seat, extends out of the first adjusting seat and is propped against the mounting plate, the second fine adjusting screw is in threaded connection with one of the first adjusting seats and is propped against the inclined surface end of the corresponding first inclined surface pushing block, the first reset elastic piece is arranged in the other first adjusting seat and is propped against the inclined surface end of the corresponding first inclined surface pushing block, one end of the spray head bottom plate is provided with a strip hole, and the mounting plate at the corresponding end is provided with a limit post matched with the strip hole; The third adjusting structure comprises a second adjusting seat, a third fine adjusting screw, a second reset elastic piece and a second inclined surface pushing block, wherein the second adjusting seat and the second inclined surface pushing block are respectively provided with two parts, the second adjusting seat is respectively arranged on the bottom plate of the spray head and positioned on two sides of one end of the spray head body, which is close to the strip hole, the second inclined surface pushing block is arranged in the corresponding second adjusting seat and extends out of the second adjusting seat to be propped against the spray head body, the third fine adjusting screw is in threaded connection with one of the second adjusting seats and is propped against the inclined surface end of the corresponding second inclined surface pushing block, and the second reset elastic piece is arranged in the other second adjusting seat and is propped against the inclined surface end of the corresponding second inclined surface pushing block.
2. The spray head module of claim 1, further comprising a curing light assembly disposed at the bottom of the spray head frame and between two adjacent spray head base plates, and a scraper structure disposed below the spray head base plates for scraping ink from the nozzles of the spray head body.
3. An inkjet printing apparatus comprising the inkjet head module according to any one of claims 1 to 2, the inkjet printing apparatus further comprising: The unreeling mechanism comprises a unreeling roller and a first transmission assembly; the ink jet printing mechanism is arranged at one end of the unreeling mechanism, the ink jet printing mechanism comprises a second transmission assembly and a jet printing paperboard, a transmission path of the second transmission assembly passes through the jet printing paperboard, a first transfer module and a second transfer module are arranged above the jet printing paperboard, the second transfer module is connected with a moving end of the first transfer module, the spray head module is connected with a moving end of the second transfer module, the first transfer module is used for driving the spray head module to move in the horizontal direction, and the second transfer module is used for driving the spray head module to move in the vertical direction; The ink-jet printing device comprises a printing mechanism, a winding mechanism, an ink-jet printing mechanism and a material receiving roller, wherein the winding mechanism is arranged at one end, far away from the unreeling mechanism, of the ink-jet printing mechanism, the ink-jet printing mechanism comprises a third transmission assembly and the material receiving roller, and the material receiving roller discharges coiled materials to be printed so that the coiled materials are sequentially transmitted through the first transmission assembly, the second transmission assembly and the third transmission assembly and finally recovered by the material receiving roller.
4. The inkjet printing apparatus of claim 3 wherein the second transport assembly includes a drive roller disposed on the feed side of the jet printed paperboard, the drive roller having an end with a code synchronizer for detecting a length of a web passing through the drive roller, the web having a print surface that is in contact with a drive surface of the drive roller as the web passes through the drive roller.
5. The inkjet printing apparatus of claim 3 wherein the second transport assembly comprises a first drive roller and a second drive roller, the first drive roller and the second drive roller being disposed on the feed side and the discharge side of the inkjet printed paperboard, respectively.
6. The inkjet printing apparatus of claim 3 wherein the unwind mechanism further comprises a deviation rectifying module, a corona module, a dust removal module, and a preheat module, the transmission path of the first transmission assembly passing sequentially through the deviation rectifying module, the corona module, the dust removal module, and the preheat module.
7. The inkjet printing apparatus of claim 3 wherein the code spraying mechanism further comprises a water cooled roller assembly, a curing module and a detection module, the second transport assembly having a transport path that passes sequentially between the jet printed paperboard, the water cooled roller assembly and the curing module and the detection module.

Description

Shower nozzle module and inkjet printing equipment Technical Field The application relates to the technical field of inkjet printing, in particular to a nozzle module and inkjet printing equipment. Background The four-nozzle four-color jet printing technology in the ink-jet printing refers to the process of using four nozzles with different colors, namely yellow, magenta, cyan and black, to sequentially jet printing inks with different colors and mixing the inks with the required colors on the tape to finish the ink-jet printing. In the process of jet printing, the ink jet time of each nozzle is generally determined according to the moving distance of the tape and the distance between adjacent nozzles with different colors, and the inks with different colors are mixed at the same position so as to print and obtain target images or characters. If there is a shift in the position of one of the nozzles during this process, the ink ejected from that nozzle cannot be mixed in the position designated by the tape, thereby affecting the accuracy of the ink jet printing of the tape. Disclosure of Invention The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the spray head module and the ink jet printing equipment, which can flexibly adjust and correct the spray printing position and improve the spray printing precision. In a first aspect, the present application provides a spray head module, comprising: The spray head frame is of a hollow structure at the bottom; The spray head comprises a spray head base plate, wherein a plurality of spray head base plates are arranged on the lower surfaces of two ends of the spray head base plate, mounting plates are arranged on the lower surfaces of two ends of the spray head base plate, the spray head base plate is arranged at the bottom of the spray head base plate at intervals through the mounting plates, a first adjusting structure and a locking structure are arranged between the mounting plates on one side of the spray head base plate and the spray head base plate, the locking structure is used for fixing the positions of the spray head base plate and the mounting plates, a plurality of openings are formed in the spray head base plate, a spray head body is arranged at each opening position, a second adjusting structure is arranged between the mounting plates and the spray head base plate, a third adjusting structure is arranged between the spray head base plate and each spray head body, the first adjusting structure is used for adjusting the spray printing positions of the spray head base plate and the spray head body, and the third adjusting structure are matched to be used for adjusting the spray printing angles of the spray head base plate and the spray head body. According to the application, the first adjusting structure is connected with the spray head frame through the mounting plates at two ends so as to be fixed at the bottom of the spray head frame, the first adjusting structure is connected with the mounting plates at one end of the spray head frame through the mounting plates at two ends, and therefore, the distance between the mounting plates and the spray head frame can be adjusted through the first adjusting structure, so that the spray printing position on the spray head body on the spray head frame can be adjusted, in addition, a second adjusting structure is arranged between the mounting plates and the spray head frame, a third adjusting structure is arranged between the spray head base plate and each spray head body, the spray head base plate and one end of the spray head body are adjusted to move through the cooperation of the second adjusting structure and the third adjusting structure, so that the spray printing angle of the spray head body is adjusted, the fixing effect between the spray head base plate and the mounting plates is relieved through the mounting plates at two ends, the first adjusting structure is connected with the mounting plates at one end of the spray head frame, the first adjusting structure is adjusted through the first adjusting structure, the spray head base plate and the spray head body is adjusted through the third adjusting structure, and the spray printing accuracy of the spray head can be improved, and the spray head can be adjusted at different from the same position through the same position, and the same color can be adjusted by the same angle, and the spray head can be adjusted accurately. According to some embodiments of the first aspect of the application, the first adjustment structure comprises a first fine adjustment screw threaded through the spray head frame with the mounting plate. According to some embodiments of the first aspect of the present application, the second adjusting structure includes a first adjusting seat, a second fine adjusting screw, a first reset elastic member and a first inclined surface pushing block, wher