CN211994753U

CN211994753U - Large plate jet printing trolley device

Info

Publication number: CN211994753U
Application number: CN201922209114.8U
Authority: CN
Inventors: 徐进; 丁延贵
Original assignee: Shenzhen Jinxin Technology Co ltd
Current assignee: Shenzhen Jinxin Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-24
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a big sheet material spouts seal dolly device, include: the base component can reciprocate on the beam component, and then drives the reciprocating motion of the jet printing module, and the pressing plate device is fixed along the moving direction of the base component. The utility model has balanced structure stress and stable operation; by connecting a plurality of groups of jet printing modules in series, the length of the series connection can be adjusted according to the breadth of an actual printing medium, and the adaptability is stronger; the jet printing module can perform bidirectional ink jet printing on a printing medium in a go path and a return path, and the jet printing efficiency is high; the plate pressing device effectively solves the problem that the middle of the plate is warped and cannot be normally produced when large-size plates are subjected to ink-jet printing operation.

Description

Large plate jet printing trolley device

Technical Field

The utility model relates to a spout seal equipment technical field, especially relate to a big sheet material spouts seal dolly device.

Background

With the continuous appearance of large-size PCBs on the market, the production requirement for large PCBs is more and more prominent. For the condition that the production batch is not very large and the sizes of the plates are variable, circuit board production enterprises need an ink jet device which can meet the requirements of special large plates and flexibly adapt to the production of various small and medium-sized plates. In addition, the design of the edge pressing clamp for the board from a small board to a large board has certain difficulty, and the large-width board surface is easy to warp.

Therefore, the prior art is not sufficient and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a big sheet material spouts seal dolly device.

The technical scheme of the utility model as follows: the utility model provides a big sheet material spouts seal dolly device includes: crossbeam subassembly, locate base subassembly on the crossbeam subassembly, locate just concatenate a plurality of spouts seal module together on the base subassembly, locate crossbeam subassembly below and with spout a plurality of presser device of seal module complex, the base subassembly can to reciprocating motion on the crossbeam subassembly, and then drive spout seal module reciprocating motion, the presser device is followed the direction that the base subassembly removed is fixed.

Furthermore, the beam assembly comprises a plurality of beams which are arranged in parallel, and an opening is arranged between every two adjacent beams.

The base assembly includes: locate two at least track mechanisms of crossbeam top, locate on the track mechanism and with the base plate, the drive that the crossbeam set up perpendicularly the base plate is followed the actuating mechanism that track mechanism removed.

Spout seal module includes: pass the opening is located the bracket component of base plate lower surface, locate the shower nozzle group of bracket component bottom one side, locate respectively the UV lamp of shower nozzle group both sides, locate shower nozzle controller and the ink storage box on the bracket component, the shower nozzle controller with electric connection is organized to the shower nozzle, the ink storage box pass through the pipeline with the intercommunication is organized to the shower nozzle, the ink storage box links to each other with the ink route feed system and the gas circuit system of spouting seal equipment.

The platen device includes: the device comprises a pressure plate support arranged on the lower surface of the cross beam, a bottom plate arranged on the pressure plate support, a plurality of telescopic devices arranged on the bottom plate, a pressure head arranged at the end of each telescopic device, and a plurality of induction devices arranged at two ends of the bottom plate.

Further, the bracket assembly includes: the novel UV lamp holder comprises a transverse plate, a vertical seat, a nozzle vertical plate, a nozzle bottom plate, two UV lamp back plates, two connecting plates and two pull plates, wherein the transverse plate is fixed on the lower surface of a base plate, the vertical seat is arranged on one side, away from the base plate, of the transverse plate, the nozzle bottom plate is fixed on one side of the bottom end of the vertical seat through the nozzle vertical plate, the nozzle bottom plate and the nozzle vertical plate are vertically arranged, a nozzle group is fixed on the nozzle bottom plate, the UV lamp back plates on one side are fixed on the nozzle vertical plate through the two connecting plates, the UV lamp back plates on the other side are fixed on the nozzle bottom plate, the two UV lamp back plates are fixedly connected through the two pull plates, the two UV lamp back plates are arranged on the left side and the right side of the nozzle bottom plate, and the two UV lamps are respectively arranged on one side, away from the nozzle.

Furthermore, the nozzle controller and the ink storage box are fixed at one end, close to the base plate, of the vertical seat through a metal plate support plate, and the nozzle controller and the ink storage box are arranged oppositely.

Furthermore, the nozzle group comprises two nozzles, and the two nozzles are fixed on the nozzle base plate in a head-to-tail staggered connection mode.

Further, the track mechanism comprises a guide rail arranged above the cross beam, and a plurality of sliding blocks arranged on the lower surface of the base plate and matched with the guide rail, the sliding blocks can be sleeved on the guide rail to slide, and under the driving of the driving mechanism, the sliding blocks can drive the base assembly to move along the guide rail.

Further, the driving mechanism is a linear motor, the telescopic device is a telescopic cylinder, and the induction device is a correlation inductor.

Furthermore, a liquid level meter is arranged in the ink storage box and used for monitoring the ink storage amount in the ink storage box in real time.

Furthermore, the pressure plate device is arranged between two adjacent jet printing modules.

Furthermore, the number of the jet printing modules is three, the number of the pressure plate devices is two, and one pressure plate device is arranged between every two adjacent jet printing modules.

By adopting the scheme, the structure of the spray printing trolley device is balanced in stress and stable in operation; by connecting a plurality of groups of spray printing modules in series, the series length can be adjusted according to the breadth of an actual printing medium, the adaptability is stronger, and the printing work of printing media with different sizes can be met; the jet printing module can perform bidirectional ink jet printing on a printing medium in a go path and a return path, and the jet printing efficiency is high; the plate pressing device effectively solves the problem that the middle of the plate is warped and cannot be normally produced when large-size plates are subjected to ink-jet printing operation.

Drawings

FIG. 1 is a perspective view of the large panel spray printing cart of the present invention;

FIG. 2 is another perspective view of the large panel spray printing cart of the present invention;

fig. 3 is the schematic structural diagram of the jet printing module in the large plate jet printing trolley device of the utility model.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, an embodiment of the present invention provides a cart device for spray printing of large panels, including: crossbeam subassembly 1, locate base subassembly 2 on the crossbeam subassembly 1, locate on the base subassembly 2 and a plurality of jet printing modules 3 that concatenate together, locate crossbeam subassembly 2 below and with a plurality of presser device 4 of jet printing module 3 complex. The base component 2 can reciprocate along the X-axis direction on the beam component 1, and then drives the jet printing module 3 to reciprocate along the X-axis direction.

Referring to fig. 1, a beam assembly 1 is a main body for mounting the whole inkjet printing cart device, and specifically, in this embodiment, the beam assembly 1 is a frame structure and is supported above a printing workbench of the inkjet printing apparatus through an upright column. The beam assembly 1 includes a plurality of beams 11 arranged in parallel along an X-axis direction (defined as a transverse direction), and an opening 12 is formed between two adjacent beams 11. The base assembly 2 includes: a rail mechanism provided on the cross member 11 in the lateral direction, a base plate 23 fixed to the rail mechanism and provided perpendicularly to the cross member 11, and a driving mechanism (not shown in the figure). Specifically, in the present embodiment, the rail mechanism includes a guide rail 21 fixed to the cross member 11 and a plurality of sliders 22 fitted over the guide rail 21, wherein the sliders 22 are fixed to the lower surface of the base plate 23. It should be noted that the number of the rail mechanisms may be set according to the number of the cross beams 11, may be the same as the number of the cross beams 11, or may be less than the number of the cross beams 11, but at least two rail mechanisms are required to ensure the stable operation of the base plate 23 above the rail mechanisms. Under the drive of a drive mechanism (a linear motor in the embodiment), the slide block 22 reciprocates on the guide rail 21, so that the base component 2 can run back and forth along the X-axis direction of the equipment, and the jet printing module 3 loaded below the base plate 23 is driven to perform the forward and backward scanning ink-jet printing operation on the jet printing medium on the jet printing table.

Referring to fig. 1 to 3, a plurality of inkjet printing modules 3 pass through the opening 12 and are fixed at the bottom of the base plate 23, wherein the plurality of inkjet printing modules 3 are combined together in a serial connection manner, the entire serial connection length can cover the whole surface of the printing medium, and the serial connection length can be set according to the breadth of the printing medium, so that the printing work of the printing media with different sizes can be satisfied. Wherein, spout seal module 3 and include: a support assembly 31 fixed on the lower surface of the base plate 23 through the opening 12, a head set 32 fixed on one side of the bottom end of the support assembly 31, UV lamps 33 respectively arranged on the left and right sides of the head set 32, a head controller 34 fixed on the top end of the support assembly 31, and an ink storage box 35. Wherein the bracket assembly 31 includes: a horizontal plate 311, a vertical base 312, a vertical nozzle plate 313, a bottom nozzle plate 314, two UV lamp back plates 315, two connecting plates 316 and two pull plates 317. The horizontal plate 311 is fixed to the lower surface of the base plate 23, and the vertical seat 312 is fixed to the horizontal plate 311 through the opening 12. Shower nozzle bottom plate 314 passes through shower nozzle riser 313 to be fixed in the bottom one side of standing seat 312, and wherein, shower nozzle bottom plate 314 sets up with shower nozzle riser 313 is perpendicular, and shower nozzle group 32 is fixed on shower nozzle bottom plate 314, and specifically, in this embodiment, shower nozzle group 32 includes that two end to end dislocation joint fix the shower nozzle on shower nozzle bottom plate 314. The two connecting plates 316 fix the right UV lamp back plate 315 on the vertical plate 313 of the nozzle, the bottom of the left UV lamp back plate 315 is fixed on the bottom plate 314 of the nozzle, the left and right UV lamp back plates 315 are fixed on the left and right sides of the bottom plate 314 of the nozzle through the two pulling plates 317, and the two UV lamps 33 are respectively arranged on one side surface of the UV lamp back plate 315 far away from the nozzle group 32. Because the printing principle of the jet printing equipment is that the ink is solidified in front and then solidified, and the UV curing lamps are arranged in front and at back of the travelling direction of the spray head, when the jet printing trolley runs and scans back and forth along the X-axis direction of the equipment, the bidirectional ink jet printing operation of going and returning can be carried out on a printing medium. The head controller 34 and the ink tank 35 are fixed to the upper end of the stand 312 by a sheet metal stay 318, and are disposed opposite to each other. The nozzle controller 34 is electrically connected with the nozzle group 32, sets spray printing parameters according to the graphic data of the equipment system data, drives the nozzle to perform image-text spray printing on the printing medium, and then the UV lamp 33 performs real-time curing on the image-text on the printing medium to obtain the PCB conforming to the standard graphic. The ink storage box 35 is connected with an ink path supply system and an air path system of the jet printing equipment to realize ink feeding distribution and continuous ink supply to the nozzle group 32, the positive pressure of the air path system realizes ink outlet control to the nozzle group 32, the state of ink drops at an ink outlet of the nozzle group 32 is maintained when the air path system is switched to negative pressure, meanwhile, a liquid level meter arranged in the ink storage box 35 monitors the ink storage amount in real time, and the ink path supply system is triggered to pump ink to the ink storage box 35 for supply when the ink is insufficient.

Referring to fig. 2, the platen device 4 is transversely fixed at the bottom of the beam 11 and is disposed between two adjacent inkjet printing modules 3 at intervals. The platen device 4 includes: the pressure plate comprises a pressure plate support 41, a bottom plate 42 arranged at the end of the pressure plate support 41, a plurality of expansion devices 43 arranged on the bottom plate 42, a pressure head 44 arranged at the end of the expansion devices 43, and a sensing device 45 arranged at one end of the bottom plate 42. Specifically, in this embodiment, the telescopic device 43 is a telescopic cylinder, a plurality of telescopic cylinders are arranged on the lower surface of the bottom plate 42, and the sensing device 45 is a correlation sensor arranged at the end of the bottom plate 42. Because the four sides of the printing medium are pressed by the edge pressing clamps on the printing table, and the vacuum adsorption device in the middle of the printing table cannot effectively ensure that the middle of the large-size printing medium is not warped for the large-size printing medium, when the printing table clamps the printing medium to run right below the jet printing trolley device, the telescopic cylinders on the pressing plate device 4 arranged between the jet printing modules 3 at intervals can drive the pressing head 44 to descend, transversely press the breadth of the printing medium to enable the whole printing medium to be flatly attached to the printing table, then the jet printing trolley device transversely scans and prints UV photosensitive ink to the printing medium right below back and forth, the UV lamp 32 carries out instant curing on the pictures and texts on the printing medium, and then the telescopic cylinders on the pressing plate device 4 return to release the printing medium. The correlation inductor that sets up at bottom plate 42 both ends is returned the detection to telescopic cylinder's telescopic link, prevents that telescopic cylinder from not returning pressure head 44 because of the trouble, and pressure head 44 scrapes the printing medium breadth when leading to printing table face to remove next station.

In conclusion, the structure of the spray printing trolley device of the utility model is stressed evenly and operates stably; by connecting a plurality of groups of spray printing modules in series, the series length can be adjusted according to the breadth of an actual printing medium, the adaptability is stronger, and the printing work of printing media with different sizes can be met; the jet printing module can perform bidirectional ink jet printing on a printing medium in a go path and a return path, and the jet printing efficiency is high; the plate pressing device effectively solves the problem that the middle of the plate is warped and cannot be normally produced when large-size plates are subjected to ink-jet printing operation.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a big sheet material spouts seal dolly device which characterized in that includes: the ink jet printing device comprises a beam assembly, a base assembly arranged on the beam assembly, a plurality of ink jet printing modules which are arranged on the base assembly and connected together in series, and a plurality of pressure plate devices which are arranged below the beam assembly and matched with the ink jet printing modules, wherein the base assembly can move on the beam assembly in a reciprocating manner so as to drive the ink jet printing modules to move in a reciprocating manner, and the pressure plate devices are fixed along the moving direction of the base assembly;

the beam assembly comprises a plurality of beams which are arranged in parallel, and an opening is arranged between every two adjacent beams;

the base assembly includes: the base plate is arranged on the track mechanism and is perpendicular to the cross beam, and the driving mechanism drives the base plate to move along the track mechanism;

spout seal module includes: the ink jet printing device comprises a support assembly, a nozzle group, UV lamps, a nozzle controller and an ink storage box, wherein the support assembly penetrates through the opening and is arranged on the lower surface of the base plate, the nozzle group is arranged on one side of the bottom end of the support assembly, the UV lamps are respectively arranged on two sides of the nozzle group, the nozzle controller is arranged on the support assembly and is electrically connected with the nozzle group, the ink storage box is communicated with the nozzle group through a pipeline, and the ink storage box is connected with an ink path supply system and an air path system of the ink jet printing device;

2. The big panel inkjet printing cart apparatus of claim 1, wherein the carriage assembly comprises: the novel UV lamp holder comprises a transverse plate, a vertical seat, a nozzle vertical plate, a nozzle bottom plate, two UV lamp back plates, two connecting plates and two pull plates, wherein the transverse plate is fixed on the lower surface of a base plate, the vertical seat is arranged on one side, away from the base plate, of the transverse plate, the nozzle bottom plate is fixed on one side of the bottom end of the vertical seat through the nozzle vertical plate, the nozzle bottom plate and the nozzle vertical plate are vertically arranged, a nozzle group is fixed on the nozzle bottom plate, the UV lamp back plates on one side are fixed on the nozzle vertical plate through the two connecting plates, the UV lamp back plates on the other side are fixed on the nozzle bottom plate, the two UV lamp back plates are fixedly connected through the two pull plates, the two UV lamp back plates are arranged on the left side and the right side of the nozzle bottom plate, and the two UV lamps are respectively arranged on one side, away from the nozzle.

3. The large panel printing trolley device according to claim 2, wherein the nozzle controller and the ink storage box are fixed to one end of the vertical seat close to the base plate through a sheet metal support plate, and the nozzle controller and the ink storage box are arranged opposite to each other.

4. The large panel printing trolley device according to claim 2, wherein the nozzle group comprises two nozzles, and the two nozzles are fixed on the nozzle bottom plate in an end-to-end staggered manner.

5. The large panel inkjet printing trolley device according to claim 1, wherein the rail mechanism comprises a guide rail arranged above the cross beam, and a plurality of sliding blocks arranged on the lower surface of the base plate and matched with the guide rail, the sliding blocks can be sleeved on the guide rail to slide, and the sliding blocks can drive the base assembly to move along the guide rail under the driving of the driving mechanism.

6. The large panel printing trolley device according to claim 1, wherein the driving mechanism is a linear motor, the telescopic device is a telescopic cylinder, and the sensing device is a correlation sensor.

7. The large panel inkjet printing cart as claimed in claim 1, wherein a liquid level meter is installed in the ink storage box for real-time monitoring of the amount of ink stored in the ink storage box.

8. The big plate jet printing trolley device as claimed in any one of claims 2 to 7, wherein a pressing plate device is arranged between two adjacent jet printing modules.

9. The big plate jet printing trolley device according to claim 8, wherein the number of the jet printing modules is three, the number of the pressure plate devices is two, and one pressure plate device is arranged between two adjacent jet printing modules.