CN220095862U - Rotary screen printer for convex curved surface workpiece - Google Patents
Rotary screen printer for convex curved surface workpiece Download PDFInfo
- Publication number
- CN220095862U CN220095862U CN202321728559.7U CN202321728559U CN220095862U CN 220095862 U CN220095862 U CN 220095862U CN 202321728559 U CN202321728559 U CN 202321728559U CN 220095862 U CN220095862 U CN 220095862U
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- curved surface
- printing
- sliding
- frame
- assembly
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- 238000007639 printing Methods 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 17
- 238000000429 assembly Methods 0.000 abstract description 17
- 238000007650 screen-printing Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Screen Printers (AREA)
Abstract
The utility model discloses a rotary screen printer for convex curved surface workpieces, which belongs to the technical field of screen printers and comprises a frame; the driving mechanism comprises telescopic cylinders, sliding assemblies, mounting blocks and limiting assemblies, wherein the two telescopic cylinders are all mounted on the frame, the two telescopic cylinder output ends are connected with the sliding assemblies, one end, far away from the telescopic cylinders, of each sliding assembly is connected with the same mounting block, the two telescopic cylinders are controlled by the controller to work, and under the cooperation of the sliding assemblies and the limiting assemblies, the output ends of the printing assemblies and the screen frame assemblies are tangent and level with the printing positions of curved surface workpieces, so that screen printing work on the whole curved surface can be completed when the controller controls the output ends of the printing assemblies and the screen frame assemblies to sequentially attach the whole curved surface on the curved surface workpieces.
Description
Technical Field
The utility model belongs to the technical field of screen printers, and particularly relates to a rotary screen printer for a convex curved surface workpiece.
Background
The screen printing technology is a technology of using a screen as a plate base, manufacturing a screen printing plate with graphics and texts by a photosensitive plate making method, and printing patterns or characters on the screen printing plate on a printing piece.
Screen printing is commonly used for printing planar type printing pieces and printing rotary curved type printing pieces, but screen printing is performed on non-rotary convex type workpieces, wherein the workpieces are driven to move by a horizontal driving module, a vertical driving module and a rotary driving module; in the prior art, the horizontal driving module, the vertical driving module and the rotary driving module are used for driving the printing module to move, so that the output end of the printing module is attached to the surface of a workpiece, but due to the fact that more driving modules are used, the coordination difficulty of different modules is improved, the cost is increased, the curved-surface workpiece is not beneficial to being printed rapidly, and the printing efficiency is reduced.
Disclosure of Invention
The utility model provides a rotary screen printer for a convex curved surface workpiece, which aims to solve the problems that in the prior art, different modules are difficult to coordinate in a mode of using a plurality of driving modules to drive the output end of a printing module to be attached to the surface of the workpiece, and the curved surface workpiece is not beneficial to being printed rapidly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a convex curved surface workpiece rotary screen printer comprising:
a frame;
the driving mechanism comprises telescopic cylinders, sliding assemblies, mounting blocks and limiting assemblies, wherein the two telescopic cylinders are mounted on a frame, the output ends of the two telescopic cylinders are connected with the sliding assemblies, one ends of the two sliding assemblies, far away from the telescopic cylinders, are connected with the same mounting block, the sliding assemblies are used for keeping the input ends of the sliding assemblies in rotary connection with the output ends of the telescopic cylinders when the output ends of the telescopic cylinders and the mounting blocks are horizontally displaced, the middle parts of the mounting blocks are connected with the limiting assemblies, and the limiting assemblies are used for keeping the center of the mounting blocks always in the initial vertical direction when the mounting blocks are moved;
and the printing assembly and the screen frame assembly are both mounted on the mounting block, wherein the screen frame assembly is used for mounting a screen for printing, and the printing assembly is used for printing a screen pattern on a workpiece.
Preferably, the sliding assembly comprises a sliding frame, a sliding block and an adapter, wherein the sliding frame is fixedly connected to the top of the mounting block, the sliding block is connected in the sliding frame in a sliding mode, the adapter is connected to the sliding block in a rotating mode, and the adapter is mounted on the output end of the telescopic cylinder.
Preferably, the two sliding frames are symmetrically distributed about the center of the mounting block, and buffer springs are fixedly connected to the two ends in the sliding frames.
Preferably, the spacing subassembly includes axis of rotation, stopper and spacing groove, axis of rotation fixed connection installation piece center, the spacing groove has been seted up along vertical direction in the frame, sliding connection has the stopper in the spacing groove, the axis of rotation is kept away from installation piece one end and is rotated and connect on the stopper.
Preferably, the two telescopic cylinders are electrically connected with a controller, the controller is arranged on the frame, and the controller is used for controlling the working states of the two telescopic cylinders, so that the output ends of the printing assembly and the screen frame assembly are always attached to the surface of the curved surface workpiece.
Preferably, the controller comprises an angle control module and a height control module, wherein the angle control module is used for asynchronously controlling the output ends of the two telescopic cylinders to stretch and retract, so that the output ends of the printing assembly and the screen frame assembly are tangent to the printing position of the curved surface workpiece; the height control module is used for synchronously controlling the output ends of the two telescopic cylinders to stretch and retract, so that the output ends of the printing assembly and the screen frame assembly are flush with the printing position of the curved surface workpiece.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the two telescopic cylinders are controlled by the controller to work, and under the cooperation of the sliding component and the limiting component, the output ends of the printing component and the screen frame component are tangent and level with the printing position of the curved surface workpiece, so that when the controller controls the output ends of the printing component and the screen frame component to sequentially attach to the whole curved surface on the curved surface workpiece, the screen printing work of the whole curved surface can be completed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a spacing assembly of the present utility model;
fig. 3 is a schematic view of the working state of the present utility model.
In the figure: 1 frame, 2 actuating mechanism, 3 telescopic cylinder, 4 slip subassembly, 5 slip frame, 51 buffer spring, 6 sliding block, 7 adapter, 8 installation piece, 9 spacing subassembly, 10 axis of rotation, 11 stopper, 12 spacing groove, 13 printing subassembly, 14 net frame subassembly.
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.
Referring to fig. 1-3, a convex curved surface workpiece rotary screen printer, comprising:
a frame 1; the driving mechanism 2, the driving mechanism 2 includes flexible cylinder 3, sliding component 4, installation piece 8 and spacing subassembly 9, two flexible cylinder 3 are all installed in frame 1, two flexible cylinder 3 output all are connected with sliding component 4, two flexible cylinder 3 one end is kept away from to sliding component 4 is connected with same installation piece 8, wherein sliding component 4 is used for keeping sliding component 4 input and flexible cylinder 3 output's rotation connection when flexible cylinder 3 output takes place horizontal displacement with installation piece 8, sliding component 4 includes sliding frame 5, sliding block 6 and adapter 7, sliding frame 5 fixed connection is at the installation piece 8 top, sliding frame 5 sliding connection has sliding block 6, the last rotation of sliding block 6 is connected with adapter 7, adapter 7 is installed on flexible cylinder 3 output, when asynchronous movement is exported to two flexible cylinder 3, sliding block 6 slides in sliding frame 5, keep flexible cylinder 3 output to the driving effect of installation piece 8.
The two sliding frames 5 are symmetrically distributed about the center of the mounting block 8, buffer springs 51 are fixedly connected to the two ends in the sliding frames 5, and the buffer springs 51 are used for forming buffer protection for the movement of the sliding blocks 6 and preventing the sliding blocks 6 from impacting the inner wall of the sliding frames 5.
The middle part of the mounting block 8 is connected with a limiting component 9, and the limiting component 9 is used for keeping the center of the mounting block 8 always in the initial vertical direction when the mounting block 8 moves; the limiting assembly 9 comprises a rotating shaft 10, a limiting block 11 and a limiting groove 12, wherein the rotating shaft 10 is fixedly connected with the center of the mounting block 8, the limiting groove 12 is formed in the frame 1 along the vertical direction, the limiting block 11 is connected in a sliding manner in the limiting groove 12, one end of the rotating shaft 10, which is far away from the mounting block 8, is rotationally connected to the limiting block 11, and is matched with the limiting groove 12 through the limiting block 11, so that the center of the mounting block 8 is kept in the direction of the limiting groove 12 all the time, the mounting block 8 is facilitated to be unchanged in the horizontal position of the center of the mounting block 8 in the moving process, and a curved surface workpiece fixed in a matched manner is facilitated.
Printing assembly 13 and frame assembly 14, printing assembly 13 and frame assembly 14 being mounted on mounting block 8, printing assembly 13 and frame assembly 14 being of prior art, wherein frame assembly 14 is used to mount a screen for printing, wherein printing assembly 13 is used to print a screen pattern onto a workpiece.
The two telescopic cylinders 3 are electrically connected with a controller, the controller is arranged on the frame 1 and used for controlling the working states of the two telescopic cylinders 3, and the output ends of the printing assembly 13 and the screen frame assembly 14 are always attached to the surface of the curved surface workpiece.
The controller comprises an angle control module and a height control module, wherein the angle control module is used for asynchronously controlling the output ends of the two telescopic cylinders 3 to stretch and retract, so that the output ends of the printing component 13 and the screen frame component 14 are tangent to the printing position of the curved surface workpiece; the height control module is used for synchronously controlling the output ends of the two telescopic cylinders 3 to stretch and retract, so that the output ends of the printing assembly 13 and the screen frame assembly 14 are flush with the printing position of the curved surface workpiece.
The principle of operation of the present utility model will now be described as follows:
when screen printing is performed on a convex curved surface workpiece, starting a controller, wherein the controller takes the position height and the surface radian of a curved surface on the curved surface workpiece as reference parameters, and controls an angle control module and a height control module to control two telescopic cylinders 3 to work;
firstly, the output ends of two telescopic cylinders 3 are controlled to asynchronously stretch and retract through an angle control module, and the installation block 8 is driven to rotate around the rotating shaft 10, so that the output ends of the printing component 13 and the screen frame component 14 are tangent to the printing position of the curved surface workpiece; the output ends of the two telescopic cylinders 3 are controlled to synchronously stretch through the height control module, and the mounting block 8 is driven to move up and down, so that the output ends of the printing component 13 and the screen frame component 14 on the mounting block 8 are level with the printing position of the curved surface workpiece; simultaneously, the printing component 13 works to print the screen pattern on the screen frame component 14 at the corresponding position to the corresponding position of the curved surface workpiece; therefore, when the controller sequentially inputs the position height and the surface radian parameters of the curved surface on the curved surface workpiece, the screen printing work of the whole curved surface can be completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A convex curved surface workpiece rotary screen printer, comprising:
a frame (1);
the driving mechanism (2), driving mechanism (2) include flexible cylinder (3), slip subassembly (4), installation piece (8) and spacing subassembly (9), two flexible cylinder (3) are all installed on frame (1), two flexible cylinder (3) output all is connected with slip subassembly (4), two flexible cylinder (3) one end is kept away from to slip subassembly (4) is connected with same installation piece (8), and wherein slip subassembly (4) are used for keeping slip subassembly (4) input and flexible cylinder (3) output's rotation connection when flexible cylinder (3) output takes place horizontal displacement with installation piece (8), installation piece (8) middle part is connected with spacing subassembly (9), spacing subassembly (9) are used for keeping installation piece (8) center in initial vertical direction all the time when installation piece (8) take place the motion;
a printing assembly (13) and a screen frame assembly (14), both the printing assembly (13) and the screen frame assembly (14) being mounted on the mounting block (8), wherein the screen frame assembly (14) is for mounting a screen for printing, wherein the printing assembly (13) is for printing a screen pattern onto a workpiece.
2. The convex curved surface workpiece rotary screen printer of claim 1, wherein:
the sliding assembly (4) comprises a sliding frame (5), a sliding block (6) and an adapter (7), wherein the sliding frame (5) is fixedly connected to the top of the installation block (8), the sliding block (6) is connected to the sliding frame (5) in a sliding mode, the adapter (7) is connected to the sliding block (6) in a rotating mode, and the adapter (7) is installed on the output end of the telescopic cylinder (3).
3. The convex curved surface workpiece rotary screen printer of claim 2, wherein:
the two sliding frames (5) are symmetrically distributed about the center of the mounting block (8), and buffer springs (51) are fixedly connected to the two ends in the sliding frames (5).
4. The convex curved surface workpiece rotary screen printer of claim 1, wherein:
the limiting assembly (9) comprises a rotating shaft (10), a limiting block (11) and a limiting groove (12), wherein the rotating shaft (10) is fixedly connected with the center of the mounting block (8), the limiting groove (12) is formed in the frame (1) along the vertical direction, the limiting block (11) is connected in the limiting groove (12) in a sliding mode, and one end, far away from the mounting block (8), of the rotating shaft (10) is rotationally connected to the limiting block (11).
5. The convex curved surface workpiece rotary screen printer of claim 1, wherein:
the two telescopic cylinders (3) are electrically connected with a controller, the controller is arranged on the frame (1), and the controller is used for controlling the working states of the two telescopic cylinders (3) so that the output ends of the printing assembly (13) and the screen frame assembly (14) are always attached to the surface of the curved surface workpiece.
6. The convex curved surface workpiece rotary screen printer of claim 5, wherein:
the controller comprises an angle control module and a height control module, wherein the angle control module is used for asynchronously controlling the output ends of the two telescopic cylinders (3) to stretch, so that the output ends of the printing component (13) and the screen frame component (14) are tangent to the printing position of the curved surface workpiece; the height control module is used for synchronously controlling the output ends of the two telescopic cylinders (3) to stretch and retract, so that the output ends of the printing assembly (13) and the screen frame assembly (14) are flush with the printing position of the curved surface workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728559.7U CN220095862U (en) | 2023-07-04 | 2023-07-04 | Rotary screen printer for convex curved surface workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728559.7U CN220095862U (en) | 2023-07-04 | 2023-07-04 | Rotary screen printer for convex curved surface workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095862U true CN220095862U (en) | 2023-11-28 |
Family
ID=88843230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321728559.7U Active CN220095862U (en) | 2023-07-04 | 2023-07-04 | Rotary screen printer for convex curved surface workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095862U (en) |
-
2023
- 2023-07-04 CN CN202321728559.7U patent/CN220095862U/en active Active
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