CN212845070U - Visual detector for screen printing plate repairing machine - Google Patents
Visual detector for screen printing plate repairing machine Download PDFInfo
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- CN212845070U CN212845070U CN202021485272.2U CN202021485272U CN212845070U CN 212845070 U CN212845070 U CN 212845070U CN 202021485272 U CN202021485272 U CN 202021485272U CN 212845070 U CN212845070 U CN 212845070U
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Abstract
The utility model discloses a vision detector for silk screen printing screen repairing machine, including frame and vision detector, XY moving platform, screen jig, backlight and the computer of setting in the frame, computer and vision detector, XY moving platform and backlight, the frame is including the bottom frame of installation computer and the upper portion frame of installation vision detector, XY moving platform, screen jig and backlight, be provided with the workstation between upper portion frame and the bottom frame, the workstation is connected with screen jig, backlight and XY moving platform. The utility model discloses not only can carry out the location support to the half tone through the half tone tool that sets up, can shoot the defect on the half tone through the CCD camera that sets up moreover to enlarge the demonstration through the display, thereby the repair of the half tone of being convenient for.
Description
Technical Field
The utility model relates to a silk screen printing field especially relates to a machine is repaired to silk screen printing.
Background
With the development of machine vision inspection technology, many fields are beginning to involve machine vision. Among them, in the field of screen printing inspection technology, the application of AOI is also gradually expanding. AOI (Automated Optical Inspection) is a device for detecting common defects encountered in production based on Optical principles, which is called automatic Optical Inspection in Chinese.
The screen printing plate repairing machine is mainly used for repairing a screen printing plate, after AOI detection is carried out on the screen printing plate, various defects are classified, the coordinate positions of the defects are recorded, and the defects are displayed through a display; placing the detected screen printing plate on a positioning jig of the repairing machine, and centering and positioning; the code reading device reads the two-dimensional code of the screen printing plate, transmits the AOI detection result to the repairing machine and displays the AOI detection result in the display device; and an operator clicks the defect position of the display result by using a mouse, the CCD visual detector with the XY axis movement function automatically moves to the position above the coordinates of the defect position, the defect is displayed on a display screen through a CCD device, and the operator repairs the defect by adopting a corresponding repairing method according to the type of the defect to realize the repairing function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problem that prior art exists, provide a visual detection appearance for silk screen printing repair machine, the utility model relates to a novelty, convenient to use, easy operation not only can carry out the location support to the screen printing through the screen printing tool that sets up, can shoot the defect on the screen printing through the CCD camera that sets up moreover to enlarge the demonstration through the display, thereby the repair of the screen printing of being convenient for.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a visual detector for a screen printing plate repairing machine comprises a rack, and a visual detector, an XY moving platform, a screen printing jig, a backlight lamp and a computer which are arranged on the rack, wherein the computer, the visual detector, the XY moving platform and the backlight lamp are arranged on the rack; the XY moving platform comprises X-axis driving mechanisms arranged on two sides of the workbench, Y-axis driving mechanisms arranged on the X-axis driving mechanisms on the two sides of the workbench and a moving platform arranged on the Y-axis driving mechanisms, the visual detector is arranged on the moving platform, the screen plate jig is arranged between the X-axis driving mechanisms on the two sides of the workbench, and the backlight lamp is arranged at the bottom of the screen plate jig. By adopting the technical scheme, the computer controls the motor on the XY moving platform, the backlight and the camera in the visual detector according to a set program; the XY moving platform is used for controlling the movement of the visual detector in the X-axis direction and the Y-axis direction; the backlight lamp is used for illuminating the screen printing plate so as to facilitate the shooting of the visual detector; the visual detector is used for uploading the shot picture to the computer and displaying the shot picture in an enlarged mode through a display in the computer.
Preferably, the visual inspection apparatus includes a mounting plate connected to the moving platform and a CCD camera disposed on the mounting plate. By adopting the technical scheme, the CCD camera is used for shooting the defects of the screen printing plate and amplifying the defects through the display; the bottom of the CCD camera is provided with a lens, the side edge of the CCD camera is connected with the mounting plate through an electric sliding table, and the electric sliding table is used for controlling the Z-axis direction of the CCD camera; the joint is used for shooting and amplifying the CCD camera.
Preferably, the computer comprises a host, a keyboard and a mouse and a display; the display is connected with one side of the upper frame through a folding support plate; the keyboard and the mouse are connected with a panel arranged at the bottom of the workbench, and the host is connected with a host station arranged on the bottom rack. By adopting the technical scheme, the operation of each electronic element is controlled by using the host.
Preferably, the X-axis driving mechanism comprises an X-axis base arranged on the workbench, and an X-axis motor, an X-axis screw rod and an X-axis slider which are arranged on the X-axis base, wherein the X-axis motor is arranged on one side of the X-axis base and is connected with the X-axis screw rod through a coupler, the X-axis screw rod is connected with a screw rod nut arranged at the bottom of the X-axis slider, a sliding groove is arranged at the bottom of the X-axis slider, and the sliding groove is in sliding connection with a sliding rail arranged on the X-axis base; x-axis motors in the X-axis driving mechanisms on the two sides of the X-axis driving mechanism are connected with a host through a server. By adopting the technical scheme, the X-axis motor drives the X-axis sliding block through the X-axis lead screw, so that the X-axis sliding block moves on the X-axis base, and meanwhile, the Y-axis driving mechanism connected with the X-axis sliding block is driven to move together.
Preferably, the Y-axis driving mechanism comprises a Y-axis base connected with X-axis sliding blocks on two sides, and a Y-axis motor, a Y-axis screw rod and a Y-axis sliding block which are arranged on the Y-axis base, wherein the Y-axis motor is arranged on one side of the Y-axis base and is connected with the Y-axis screw rod through a coupler, the Y-axis screw rod is connected with a screw rod nut arranged at the bottom of the Y-axis sliding block, the top of the Y-axis sliding block is connected with the moving platform, the bottom of the Y-axis sliding block is provided with a sliding chute, and the sliding chute is in sliding connection with a sliding rail; the Y-axis motor is connected with a host through a server. By adopting the technical scheme, the Y-axis motor drives the Y-axis sliding block through the Y-axis lead screw, so that the Y-axis sliding block moves on the Y-axis base and drives the connected moving platform to move together.
Preferably, the screen jig comprises a frame-shaped support plate for positioning the screen and a transparent screen support plate arranged on the inner side of the top of the frame-shaped support plate. By adopting the technical scheme, the positioning support device is used for positioning and supporting the screen printing plate.
Preferably, the rack is further provided with a code reader connected with the host. By adopting the technical scheme, the method and the device are used for reading the two-dimensional code on the screen printing plate.
The utility model has the advantages that: novel in design, convenient to use, easy operation not only can carry out the location support to the half tone through the half tone tool that sets up, can shoot the defect on the half tone through the CCD camera that sets up moreover to enlarge the demonstration through the display, thereby the repair of the half tone of being convenient for.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram related to the present invention;
fig. 2 is a schematic structural view of the vision inspection apparatus according to the present invention;
fig. 3 is a schematic structural view of an X-axis driving mechanism according to the present invention;
fig. 4 is a schematic structural view of a Y-axis driving mechanism according to the present invention;
fig. 5 is a schematic structural view of the screen jig of the present invention.
The reference numbers in the figures illustrate: the device comprises a machine frame 1, a visual detector 2, an XY moving platform 3, a screen jig 4, a backlight 5, a workbench 6, an X-axis driving mechanism 7, a Y-axis driving mechanism 8, a moving platform 9, a host 10, a keyboard mouse 11, a display 12, a folding supporting plate 13, a panel 14, a host station 15, an alpha b-axis adjusting block 16, a Z-axis adjusting mechanism 17, a camera lens 28, an R-axis adjusting block 29, a bottom machine frame 101, an upper machine frame 102, an X-axis base 701, an X-axis motor 702, an X-axis lead screw 703, an X-axis slide block 704, a Y-axis base 801, a Y-axis motor 802, a Y-axis lead screw 803, a Y-axis slide block 804, a frame-shaped supporting plate 401 and a transparent screen supporting plate 402.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 5, a visual detector for a screen printing plate repairing machine comprises a frame 1, and a visual detector 2, an XY moving platform 3, a screen printing jig 4, a backlight 5 and a computer which are arranged on the frame 1, wherein the computer, the visual detector 2, the XY moving platform 3 and the backlight 5 are arranged on the frame 1, the frame 1 comprises a bottom frame 101 for mounting the computer and an upper frame 102 for mounting the visual detector 2, the XY moving platform 3, the screen printing jig 4 and the backlight 5, a workbench 6 is arranged between the upper frame 102 and the bottom frame 101, and the workbench 6 is connected with the screen printing jig 4, the backlight 5 and the XY moving platform 3; the XY moving platform 3 comprises X-axis driving mechanisms 7 arranged on two sides of the workbench 6, Y-axis driving mechanisms 8 arranged on the X-axis driving mechanisms 7 on the two sides and a moving platform 9 arranged on the Y-axis driving mechanisms 8, the visual detector 2 is arranged on the moving platform 9, the screen jig 4 is arranged between the X-axis driving mechanisms 7 on the two sides, and the backlight 5 is arranged at the bottom of the screen jig 4. By adopting the technical scheme, a computer controls a motor on the XY moving platform 3 and cameras in the backlight 5 and the visual detector 2 according to a set program; the XY moving platform 3 is used for controlling the movement of the visual detector 2 in the X-axis direction and the Y-axis direction; the backlight 5 is used for illuminating the screen so as to facilitate the shooting of the visual detector 2; the visual inspection apparatus 2 is used to upload the photographed image to a computer and to enlarge and display the image on a display 12 of the computer.
Preferably, the vision inspection apparatus 2 includes a mounting plate 201 connected to the moving platform 9, and a CCD camera 202 provided on the mounting plate 201. By adopting the technical scheme, the CCD camera 202 is used for shooting the defects of the screen printing plate and amplifying the defects through the display 12; the bottom of the CCD camera 202 is provided with a lens, the side edge of the CCD camera 202 is connected with the mounting plate 201 through an electric sliding table, and the electric sliding table is used for controlling the Z-axis direction of the CCD camera 202; the adapter is used for shooting and amplifying the CCD camera 202.
Preferably, the computer comprises a host 10, a keyboard and a mouse 11 and a display 12; the display 12 is connected with one side of the upper frame 102 through a folding support plate 13; the keyboard and mouse 11 is connected with a panel 14 arranged at the bottom of the workbench 6, and the host 10 is connected with a host station 15 arranged on a bottom rack 101. With this technical solution, the operation of each electronic component is controlled by the host computer 10.
Preferably, the X-axis driving mechanism 7 includes an X-axis base 701 disposed on the worktable 6, and an X-axis motor 702, an X-axis lead screw 703 and an X-axis slider 704 disposed on the X-axis base 701, where the X-axis motor 702 is disposed on one side of the X-axis base 701 and is connected to the X-axis lead screw 703 through a coupling, the X-axis lead screw 703 is connected to a lead screw nut disposed at the bottom of the X-axis slider 704, a chute is disposed at the bottom of the X-axis slider 704, and the chute is slidably connected to a slide rail disposed on the X-axis base 701; the X-axis motor 702 in the X-axis drive mechanism 7 on both sides thereof is connected to the main unit 10 through a server. By adopting the technical scheme, the X-axis motor 702 drives the X-axis sliding block 704 through the X-axis lead screw 703, so that the X-axis sliding block 704 moves on the X-axis base 701 and simultaneously drives the Y-axis driving mechanism 8 connected with the X-axis sliding block 704 to move together.
Preferably, the Y-axis driving mechanism 8 includes a Y-axis base 801 connected to the X-axis sliders 704 on two sides, and a Y-axis motor 802, a Y-axis lead screw 803, and a Y-axis slider 804 that are disposed on the Y-axis base 801, the Y-axis motor 802 is disposed on one side of the Y-axis base 801 and is connected to the Y-axis lead screw 803 through a coupling, the Y-axis lead screw 803 is connected to a lead screw nut disposed at the bottom of the Y-axis slider 804, the top of the Y-axis slider 804 is connected to the moving platform 9, a sliding slot is disposed at the bottom, and the sliding slot is slidably connected to a sliding rail disposed on the Y-axis base 801; the Y-axis motor 802 is connected to the main body 10 through a server. By adopting the technical scheme, the Y-axis motor 802 drives the Y-axis sliding block 804 through the Y-axis lead screw 803, so that the Y-axis sliding block 804 moves on the Y-axis base 801 and drives the connected moving platform 9 to move together.
Preferably, the screen jig 4 includes a frame-shaped support plate 401 for positioning the screen and a transparent screen support plate 402 disposed inside the top of the frame-shaped support plate 401. By adopting the technical scheme, the positioning support device is used for positioning and supporting the screen printing plate.
Preferably, the rack 1 is further provided with a code reader connected with the main machine 10. By adopting the technical scheme, the method and the device are used for reading the two-dimensional code on the screen printing plate.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
When in actual use, the detected screen is placed on a screen jig of the repairing machine for centering and positioning; the code reading device reads the two-dimensional code of the screen printing plate, transmits the AOI detection result to the repairing machine and displays the AOI detection result in the display device; and an operator clicks the defect position of the display result by using a mouse, the CCD detector with the XY axis moving function automatically moves to the position above the coordinates of the defect position, the defect is displayed on a display screen through a CCD camera, and the operator repairs the defect by adopting a corresponding repairing method according to the type of the defect, so that the repairing function is realized.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a vision detector for silk screen printing screen patching machine, includes frame (1) and sets up vision detector (2), XY moving platform (3), screen printing tool (4), backlight (5) and the computer in frame (1), computer and vision detector (2), XY moving platform (3) and backlight (5), its characterized in that: the screen printing machine comprises a rack (1) and a machine frame, wherein the rack (1) comprises a bottom rack (101) for mounting a computer and an upper rack (102) for mounting a visual detector (2), an XY moving platform (3), a screen printing jig (4) and a backlight lamp (5), a workbench (6) is arranged between the upper rack (102) and the bottom rack (101), and the workbench (6) is connected with the screen printing jig (4), the backlight lamp (5) and the XY moving platform (3); the XY moving platform (3) comprises X-axis driving mechanisms (7) arranged on two sides of a workbench (6), Y-axis driving mechanisms (8) arranged on the X-axis driving mechanisms (7) on the two sides and a moving platform (9) arranged on the Y-axis driving mechanisms (8), the visual detector (2) is arranged on the moving platform (9), the screen jig (4) is arranged between the X-axis driving mechanisms (7) on the two sides, and the backlight lamps (5) are arranged at the bottom of the screen jig (4).
2. The visual detector for the screen printing screen repairing machine according to claim 1, characterized in that: the visual detector (2) comprises a mounting plate (201) connected with the movable platform (9) and a CCD camera (202) arranged on the mounting plate (201).
3. The visual detector for the screen printing screen repairing machine according to claim 1, characterized in that: the computer comprises a host (10), a keyboard and a mouse (11) and a display (12); the display (12) is connected with one side of the upper frame (102) through a folding support plate (13); the keyboard mouse (11) is connected with a panel (14) arranged at the bottom of the workbench (6), and the host (10) is connected with a host station (15) arranged on the bottom rack (101).
4. The visual detector for the screen printing screen repairing machine according to claim 1, characterized in that: the X-axis driving mechanism (7) comprises an X-axis base (701) arranged on the workbench (6), and an X-axis motor (702), an X-axis screw rod (703) and an X-axis sliding block (704) which are arranged on the X-axis base (701), wherein the X-axis motor (702) is arranged on one side of the X-axis base (701) and is connected with the X-axis screw rod (703) through a coupler, the X-axis screw rod (703) is connected with a screw rod nut arranged at the bottom of the X-axis sliding block (704), a sliding groove is arranged at the bottom of the X-axis sliding block (704), and the sliding groove is in sliding connection with a sliding rail arranged on the X-axis base (701); x-axis motors (702) in X-axis driving mechanisms (7) on two sides of the X-axis driving mechanism are connected with a host (10) through a server.
5. The visual detector for the screen printing screen repairing machine according to claim 1, characterized in that: the Y-axis driving mechanism (8) comprises a Y-axis base (801) connected with X-axis sliding blocks (704) on two sides, and a Y-axis motor (802), a Y-axis screw rod (803) and a Y-axis sliding block (804) which are arranged on the Y-axis base (801), wherein the Y-axis motor (802) is arranged on one side of the Y-axis base (801) and is connected with the Y-axis screw rod (803) through a coupler, the Y-axis screw rod (803) is connected with a screw rod nut arranged at the bottom of the Y-axis sliding block (804), the top of the Y-axis sliding block (804) is connected with the movable platform (9), a sliding groove is arranged at the bottom of the Y-axis sliding block, and the sliding groove is in sliding connection with a sliding rail arranged on the; the Y-axis motor (802) is connected with the host (10) through a server.
6. The visual detector for the screen printing screen repairing machine according to claim 1, characterized in that: the screen jig (4) comprises a frame-shaped support plate (401) for positioning the screen and a transparent screen support plate (402) arranged on the inner side of the top of the frame-shaped support plate (401).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485272.2U CN212845070U (en) | 2020-07-24 | 2020-07-24 | Visual detector for screen printing plate repairing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021485272.2U CN212845070U (en) | 2020-07-24 | 2020-07-24 | Visual detector for screen printing plate repairing machine |
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| CN212845070U true CN212845070U (en) | 2021-03-30 |
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| CN202021485272.2U Active CN212845070U (en) | 2020-07-24 | 2020-07-24 | Visual detector for screen printing plate repairing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218963A (en) * | 2021-04-30 | 2021-08-06 | 广州诚鼎机器人有限公司 | Screen printing plate detection device |
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- 2020-07-24 CN CN202021485272.2U patent/CN212845070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218963A (en) * | 2021-04-30 | 2021-08-06 | 广州诚鼎机器人有限公司 | Screen printing plate detection device |
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