CN218315915U

CN218315915U - UV printer and shading mechanism thereof

Info

Publication number: CN218315915U
Application number: CN202222252694.0U
Authority: CN
Inventors: 杜斌; 徐星; 李宇浩; 江洪
Original assignee: Shenzhen Runtianzhi Digital Equipment Co Ltd
Current assignee: Shenzhen Runtianzhi Digital Equipment Co Ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-17
Anticipated expiration: 2032-08-24

Abstract

The embodiment of the utility model provides a UV printer and shading mechanism thereof, shading mechanism include one end with the help of first pivot in the organism of UV printer is equipped with the light screen of one side of going up the unloading station, the light screen centers on the relative both ends of the rotatory stroke of axis of first pivot do respectively the light screen corresponds and shields go up the unloading station in order to stop the UV light-struck that the UV print module of UV printer sent is left in go up the shading position and the uncovered of the printing substrate of unloading station department go up the unloading station in order to conveniently get the last unloading position of putting the printing substrate, shading mechanism still including assemble in be used for the drive on the organism the light screen is in the shading position with go up between the unloading position round trip rotation's driving piece and with the driving piece links to each other and is used for generating control command in order to control the shading controller of driving piece work. The embodiment can realize the automatic opening and closing of the shading plate and reduce the labor intensity.

Description

UV printer and shading mechanism thereof

Technical Field

The embodiment of the utility model provides a relate to printer technical field, especially relate to a UV printer and shading mechanism thereof.

Background

An existing UV printer generally includes a body, a carrier bar assembled on the body and slidably disposed along a width direction of the body, and a UV printing module fixedly assembled on the carrier bar.

In order to increase the moving stroke of the printing module and improve the printing efficiency of the printer, generally, cantilevers respectively extend out of the machine body at two edges of one side, and two ends of the bearing beam can slide onto the cantilevers; in addition, operating personnel usually follow through the last unloading station between two cantilevers get and put the printing substrate bottom the carrier bar, however, when the carrier bar slides to the cantilever, the UV light that UV printing module's UV lamp on the carrier bar sent can shine to bottom of the body through the unloading station of going up of relative vacancy, form diffuse reflection, diffuse reflection's light can make UV printing module's shower nozzle jam, for this reason, the organism articulates usually between two cantilevers has the light screen, thereby artifical remove the light screen to the shading position that shields the last unloading station when printing thereby carry out the shading to UV light, when printing the completion needs the material loading, thereby artifical remove the light screen to the unloading position of the unloading station of opening and make things convenient for the manual work to go up and down.

However, in practical implementation, the inventor finds that, because the printing speed of the existing UV printer is relatively high, the movement of the position of the light shielding plate needs to be manually realized every few minutes, the manual labor intensity is relatively high, and moreover, the efficiency is relatively low due to the fact that the light shielding plate is manually operated to move, and the printing efficiency of the UV printer is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves lies in, provides a light-shading mechanism of UV printer, can realize the automatic of light screen and open and shut, reduces intensity of labour.

The embodiment of the utility model provides a further technical problem who solves lies in, provides a UV printer, can realize the automatic of light screen and open and shut, reduces intensity of labour.

In order to solve the technical problem, an embodiment of the utility model provides a following technical scheme: the utility model provides a shading mechanism of UV printer, includes that one end is equipped with the light screen of one side of going up the unloading station in the organism of UV printer with the help of first pivot, the light screen centers on the relative both ends of the rotatory stroke of the axis of first pivot do respectively the light screen corresponds and shields go up the unloading station in order to prevent UV light irradiation that the UV printing module of UV printer sent is deposited in go up the shading position and the exposure of the printing substrate of unloading station department go up the unloading station in order to conveniently get and put the unloading position of printing the substrate, shading mechanism still including assemble in be used for driving on the organism the light screen is in go back and forth pivoted driving piece and with the driving piece links to each other and is used for generating control command in order to control the shading controller of driving piece work.

Furthermore, the driving part is a linear cylinder, a cylinder body of the linear cylinder is pivoted on the side surface of the machine body through a second pivot, the tail end of an output shaft of the linear cylinder is pivoted on the bottom surface of the light shielding plate through a third pivot, and the first pivot, the second pivot and the third pivot are parallel to each other.

Furthermore, a first pivot seat and a second pivot seat are respectively arranged on the side surface of the machine body and the bottom surface of the light shielding plate, the cylinder body of the linear cylinder is pivoted on the first pivot seat through the second pivot, and the tail end of the output shaft of the linear cylinder is pivoted on the second pivot seat through the third pivot.

Furthermore, the driving piece is a rotating motor, an output shaft of the rotating motor is in transmission connection with the first pivot, and the first pivot and the light shielding plate are relatively fixed in the circumferential direction.

Furthermore, the two opposite sides of the shading plate are respectively provided with one driving piece.

Further, the shade controller is a control button that is manually pressed to generate the control instruction.

Furthermore, cantilevers respectively extend out of the machine body from two ends of one side, provided with a feeding and discharging station, of the machine body in parallel, the feeding and discharging station is located between the two cantilevers, the tail end of each cantilever is provided with one control button, and the two control buttons generate the control command when being pressed down.

Furthermore, the shading controller is a printing controller of the UV printer, and the printing controller sends the control instruction to the driving part when controlling the UV printing module to move towards the direction of the feeding and discharging station and when the UV printing module finishes printing.

On the other hand, in order to solve the above-mentioned further technical problem, the embodiment of the utility model provides a following technical scheme is provided again: a UV printer comprises a machine body, a bearing beam, a UV printing module, a printing controller and a light shading mechanism, wherein a feeding and discharging station is arranged on one side of the machine body, the bearing beam is assembled on the machine body in a sliding mode and can slide to the position above the feeding and discharging station, the UV printing module is assembled on the bearing beam, the printing controller is connected with the UV printing module to control the UV printing module to move in a printing range and print, and the light shading mechanism is assembled on one side, provided with the feeding and discharging station, of the machine body.

After the technical scheme is adopted, the embodiment of the utility model provides an at least, following beneficial effect has: the embodiment of the utility model provides a through setting up the driving piece drive the light screen makes a round trip to rotate between shading position and last unloading position, by the work of shading controller control driving piece, when UV printer prints and accomplishes and need go up and down, the shading controller can generate control command and then control the driving piece to start, and then the driving piece drive light screen from shading position moves to the unloading position and uncovers go up the unloading station, thereby conveniently realize the unloading of printing the substrate through going up the unloading station; when the UV printer needs to print after feeding and discharging, the shading controller can also control the driving piece to drive the shading plate to move back to the shading position again, so that the shading plate can prevent UV light rays emitted by the UV printing module from blocking at the shading position, the nozzle is prevented from being blocked, automatic opening and closing of the shading plate can be achieved, and labor intensity is reduced.

Drawings

Fig. 1 is a schematic perspective view of an optional embodiment of the UV printer of the present invention.

Fig. 2 is a schematic cross-sectional view of the UV printer according to an alternative embodiment of the present invention when the light shielding plate is moved to the light shielding position.

Fig. 3 is a schematic cross-sectional view of the UV printer according to an alternative embodiment of the present invention when the light shielding plate is moved to the feeding position.

Fig. 4 is a schematic view of an inverted three-dimensional structure of the UV printer according to still another alternative embodiment of the present invention when the light shielding plate is moved to the light shielding position.

Detailed Description

The present application will be described in further detail with reference to the following drawings and specific examples. It is to be understood that the following illustrative embodiments and description are only intended to illustrate the present invention, and are not intended to limit the present invention, and features in the embodiments and examples may be combined with each other in the present application without conflict.

As shown in fig. 1-4, an optional embodiment of the present invention provides a light shielding mechanism 1 of a UV printer, including one end being connected to a light shielding plate 10 at one side of a feeding and discharging station 30 of a body 3 of the UV printer via a first pivot 101, wherein the light shielding plate 10 is respectively located at two opposite ends of a central axis rotation stroke of the first pivot 101, and the light shielding plate 10 correspondingly shields the feeding and discharging station 30 to prevent UV light emitted by a UV printing module 6 of the UV printer from irradiating a light shielding position (shown in fig. 2) of a printed substrate stored at the feeding and discharging station 30 and expose the feeding and discharging station 30 to facilitate taking and placing the printed substrate (shown in fig. 3), and the light shielding mechanism 1 further includes a driving member 12 assembled on the body 3 for driving the light shielding plate 10 to move back and forth between the light shielding position a and the feeding and discharging position B, and a controller 14 connected to the driving member 12 for generating a control command to control the driving member 12 to operate.

The embodiment of the utility model provides a through setting up driving piece 12 drive the light screen 10 is round trip to rotate between shading position A and unloading position B, and by the work of shading controller 14 control driving piece 12, when UV printer printing is accomplished and need go up unloading, controller 14 can generate control command and then control driving piece 12 and start, and then driving piece 12 drive light screen 10 from shading position A move to unloading position B and uncovered go up unloading station 4, thereby conveniently realize the unloading of printing the substrate through unloading station 30; and when the UV printer needs to print after the feeding and discharging, the shading controller 14 can also control the driving piece 12 again to drive the shading plate 10 to move back to the shading position A again, so that the shading plate 10 can shade the UV light emitted by the UV printing module 6 at the shading position A, the blockage of a spray head is avoided, the automatic opening and closing of the shading plate 10 can be realized, and the labor intensity is reduced.

In an alternative embodiment of the present invention, as shown in fig. 2 and 3, the driving member 12 is a linear cylinder, the cylinder body 121 of the linear cylinder 12 is pivotally connected to the side surface of the body 3 by a second pivot 123, the end of the output shaft 125 of the linear cylinder 12 is pivotally connected to the bottom surface of the light shielding plate 10 by a third pivot 127, and the first pivot 101, the second pivot 123 and the third pivot 127 are parallel to each other. In this embodiment, the driving member 12 is a linear cylinder, the cylinder body 12 of the linear cylinder 12 is pivoted to the body 3, the output shaft 125 of the linear cylinder 12 and the bottom surface of the light shielding plate 10 by the second pivot 123 and the third pivot 127, respectively, the axes of the first pivot 101, the second pivot 123 and the third pivot 127 which are parallel to each other form three vertexes of a triangle, when the output shaft 125 of the linear cylinder 12 extends and retracts to rotate the light shielding plate 10 around the first pivot 101, the two opposite ends of the output shaft 125 rotate around the second pivot 123 and the third pivot 127, respectively, so that the light shielding plate 10 can be effectively driven to move back and forth between the light shielding position a and the loading and unloading position B.

In an alternative embodiment of the present invention, as shown in fig. 2 and 3, the side surface of the housing 3 and the bottom surface of the light shielding plate 10 are respectively provided with a first pivot seat 32 and a second pivot seat 103, the cylinder body 121 of the linear cylinder 12 is pivoted to the first pivot seat 32 by the second pivot 123, and the end of the output shaft 125 of the linear cylinder 12 is pivoted to the second pivot seat 103 by the third pivot 127. In this embodiment, still through setting up first pin joint seat 32 and second pin joint seat 103 respectively, the convenience of easy to assemble sharp cylinder 12 improves the convenience of structural installation.

In an alternative embodiment of the present invention, as shown in fig. 4, the driving member 12 is a rotating motor, an output shaft 125 of the rotating motor 12 is in transmission connection with the first pivot 101, and the first pivot 101 and the light shielding plate 10 are relatively fixed in the circumferential direction. In this embodiment, the driving member 12 is a rotating motor, and the output shaft 125 of the rotating motor 12 is in transmission connection with the first pivot 101 to drive the light shielding plate 10 to rotate around the central axis of the first pivot 101, so as to drive the light shielding plate 10 to move back and forth between the light shielding position a and the loading and unloading position B.

In specific implementation, different mounting structures can be adopted for assembly, so that the mounting structure is simplified and the mounting cost is reduced; in addition, there are many ways to realize the transmission connection between the output shaft 125 of the rotating electrical machine 12 and the first pivot 101, such as: in the embodiment shown in fig. 4, the output shaft 125 of the rotating electrical machine 12 is directly connected to the first pivot 101 by a shaft.

In an optional embodiment of the present invention, the shading controller 14 is a control button for manual pressing to generate the control command. In this embodiment, the light-shielding controller 14 adopts a control button operated manually, which facilitates manual operation and control.

The utility model discloses an optional embodiment, the organism 3 is equipped with one side of unloading station 30 and stretches out cantilever 36 by both ends punishment mutually in parallel respectively, unloading station 30 is located two go up between the cantilever 36, every the end of cantilever 36 respectively is equipped with one control button, two generate when control button all is pressed control command. In this embodiment, a control button is correspondingly assembled on the end face of the end of each cantilever 34, and the external control command is generated when both the control buttons 16 are pressed, so that safety accidents caused by the fact that a human body is located in the moving stroke range of the light shielding plate 10 during manual operation are avoided, and the operation of an operator is facilitated. In specific implementation, the control button may be assembled on a side surface, a top surface, or an end surface of the cantilever 34, as shown in fig. 1-3, and the control button is assembled on the end surface of the cantilever 34 for convenient operation.

In an optional embodiment of the present invention, the shading controller 14 is a multiplexing printing controller of the UV printer, the printing controller 14 controls the UV printing module 6 to move towards the feeding and discharging station 30 and the UV printing module 6 sends the control command to the driving member 12 when printing is completed. In this embodiment, the shading controller 14 is a print controller of a digital printer, and the print controller is used to control the UV print module 6 to move towards the direction of the feeding and discharging station 30 and to generate a control instruction when the UV print module 6 finishes printing, so that the control principle is simple, and the circuit structure can be effectively simplified.

In an alternative embodiment of the present invention, the driving member 12 is disposed on each of two opposite sides of the light shielding plate 10. In the embodiment, the driving members 12 are respectively arranged on two opposite sides of the light shading plate 10, and the driving members 12 on the two sides are matched with the movable light shading plate 10 to synchronously drive the movable light shading plate 10, so that the light shading plate 10 moves more stably.

On the other hand, as shown in fig. 1-4, the embodiment of the present invention further provides a UV printer, including a body 3 equipped with a feeding and discharging station 30 on one side, a sliding assembly on the body 3 and slidable to a carrier beam 5 above the feeding and discharging station 30, an assembly on the carrier beam 5, a UV printing module 6 connected to the UV printing module 6 to control the UV printing module 6 to move within a printing range and implement a printing controller for printing, and an assembly on a shading mechanism 1 located on one side of the body 3 equipped with the feeding and discharging station 30, wherein the shading mechanism 1 is the shading mechanism as described in any one of the above. The UV printer adopts the shading mechanism 1, can realize automatic opening and closing of the shading plates, and reduces labor intensity.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.

Claims

1. The utility model provides a shading mechanism of UV printer, includes that one end is equipped with the light screen of one side of unloading station in the organism of UV printer with the help of first pivot, the light screen centers on the relative both ends of the rotatory stroke of axis of first pivot do respectively the light screen corresponds and shields go up the unloading station in order to stop the UV light irradiation that UV printing module of UV printer sent is deposited in go up the shading position and the uncovered of the printing substrate of unloading station department go up the unloading station in order to conveniently get and put the unloading position of printing the substrate, a serial communication port, shading mechanism still including assemble in be used for the drive on the organism the light screen be in the shading position with round trip rotation's driving piece and with the driving piece links to each other and is used for generating control command in order to control the light shading controller of unloading work of driving piece on the organism.

2. The shading mechanism of a UV printer as claimed in claim 1, wherein said driving member is a linear air cylinder, a cylinder body of said linear air cylinder is pivoted on a side surface of said body by a second pivot, an end of an output shaft of said linear air cylinder is pivoted on a bottom surface of said shading plate by a third pivot, and said first pivot, said second pivot and said third pivot are parallel to each other.

3. The shading mechanism of a UV printer as claimed in claim 2, wherein a first pivot seat and a second pivot seat are respectively provided on the side surface of the body and the bottom surface of the shading plate, the cylinder body of the linear cylinder is pivotally connected to the first pivot seat by means of the second pivot, and the end of the output shaft of the linear cylinder is pivotally connected to the second pivot seat by means of the third pivot.

4. The shutter mechanism of a UV printer according to claim 1, wherein the driving member is a rotary motor, an output shaft of the rotary motor is drivingly connected to the first pivot shaft, and the first pivot shaft and the shutter plate are relatively fixed in a circumferential direction.

5. The shutter mechanism of a UV printer of claim 1, wherein the shutter control is a control button for manual depression to generate the control command.

6. The light-shielding mechanism of a UV printer according to claim 5, wherein cantilevers are extended from both ends of one side of said body where said loading and unloading station is disposed, respectively, in parallel to each other, said loading and unloading station is disposed between two of said cantilevers, one of said control buttons is disposed at a distal end of each of said cantilevers, and said control command is generated when both of said control buttons are pressed.

7. The shading mechanism of a UV printer of claim 1, wherein said shading controller is a print controller of a multiplexed UV printer, said print controller issuing said control command to said driving member both when controlling said UV print module to move towards said loading and unloading station direction and when said UV print module is finished printing.

8. The shutter mechanism for a UV printer according to any one of claims 1 to 7, wherein one of said drive members is provided on each of opposite sides of said shutter plate.

9. A UV printer comprises a machine body, a bearing beam, a UV printing module, a printing controller and a light shading mechanism, wherein a feeding and discharging station is arranged on one side of the machine body, the bearing beam is assembled on the machine body in a sliding mode and can slide to the position above the feeding and discharging station, the UV printing module is assembled on the bearing beam, the printing controller is connected with the UV printing module to control the UV printing module to move in a printing range and print, and the light shading mechanism is assembled on one side, provided with the feeding and discharging station, of the machine body, and is characterized in that the light shading mechanism is the light shading mechanism according to any one of claims 1-8.