Large-sheet exposure machine capable of automatically aligning
By designing a large-scale exposure machine with automatic alignment and using longitudinal and transverse screws to drive the loading assembly and camera positioning, the problem of loading and unloading material damage during exposure of large-size touch film materials was solved, and precise positioning of the film material and mask was achieved, thereby improving the accuracy of the conductive layer and the performance of the touch screen.
Patent Information
- Application Number
- CN202422159858.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Large-sized touch film materials are easily damaged during loading and unloading during exposure, and the exposure machine lacks a positioning mechanism, making it impossible to achieve touch control on a single-layer substrate with double-sided conductive layers.
A large-sheet exposure machine with automatic alignment is designed. It uses longitudinal and transverse screws to drive the carrier assembly, combined with a camera for precise positioning to ensure the accurate positioning of the film material and the mask. The precise positioning of the film material is achieved through the cooperation of the carrier assembly and the camera.
It achieves precise positioning of the film material and the mask, avoids breakage during loading and unloading, ensures the accuracy and uniformity of the conductive layer, and improves the sensitivity and accuracy of the touch screen.
Smart Images

Figure CN223461784U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to touch technology field especially relates to a big size exposure machine of automatic alignment. BACKGROUND
[0002] Large size touch film material is a key material for manufacturing touch screen, which covers the screen surface for detecting and transmitting touch signal. The film material is usually composed of multiple transparent conductive layers, and precision and uniformity are crucial to touch performance. In order to ensure the precision of the film material, exposure machine is needed in the manufacturing process. The exposure machine forms the required electrode pattern on the film material through precise lithography technology, ensuring the precise positioning and uniformity of the conductive layer, thereby improving the sensitivity and accuracy of the touch screen.
[0003] In the prior art, the feeding and discharging of large size touch film material during exposure is prone to cause damage, and the film material on the exposure machine lacks alignment mechanism with the mask, so that it cannot be used for touch control of single layer substrate with double-sided conductive layer structure. SUMMARY
[0004] The utility model discloses a big size exposure machine of automatic alignment to solve the problem of the prior art that the feeding and discharging of large size touch film material during exposure is prone to cause damage, and the film material on the exposure machine lacks alignment mechanism with the mask, so that it cannot be used for touch control of single layer substrate with double-sided conductive layer structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A big size exposure machine of automatic alignment, comprising an exposure table, a horizontal frame is vertically fixed at the bottom of the side of the exposure table, a horizontal motor is fixed at the side of the horizontal frame, a horizontal screw rod is fixed at the output end of the horizontal motor, a vertical column is screwed into the outer wall of the horizontal screw rod, a longitudinal frame is vertically fixed at the top of the vertical column, a longitudinal motor is fixed at the side of the longitudinal frame, a longitudinal screw rod is fixed at the output end of the longitudinal motor, a support column is screwed into the outer wall of the longitudinal screw rod, and a support column is provided with a support column.
[0007] Optionally, the support column is provided with a horizontal tube, a horizontal tube is rotatably connected inside the horizontal tube, and the horizontal tube is fixedly connected with a feeding table at the other end.
[0008] Optionally, the horizontal tube is fixedly connected with a feeding table at the other end, the feeding table is hollow inside, the feeding table is provided with a vacuum hole at equal intervals at the top, and the horizontal tube is fixedly provided with a mounting disc at the end.
[0009] Optionally, the mounting disc side circular array has a docking hole, and the mounting disc center position is fixedly connected with the turnover motor output end.
[0010] Optionally, the turnover motor side is fixedly connected with a fixed folding seat, the fixed folding seat side is vertically fixedly arranged on the support column side, and the transverse cylinder side is fixedly communicated with an air exhaust pipe.
[0011] Optionally, the exposure table top four corners are provided with cameras, and the vertical column vertical height is greater than the exposure table vertical height.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] 1、The utility model discloses a longitudinal screw rod, a transverse screw rod are arranged, and a support column top is provided with a carrying assembly, and the carrying assembly is used for being driven by the longitudinal screw rod and the transverse screw rod and being displaced to the proper position in the plane parallel to the exposure table top surface, and four cameras of the exposure table top are used for positioning the carrying assembly, controlling the position of the mask and the material, and finally exposing, and the film material and the mask are accurately positioned. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the whole structure schematic diagram of the utility model.
[0015] Fig. 2 It is the structure schematic diagram of the loading table and its connecting piece.
[0016] Fig. 3 It is the structure schematic diagram of the turnover assembly.
[0017] In the drawing: 1, camera, 2, exposure table, 3, longitudinal screw rod, 4, longitudinal motor, 5, transverse frame, 6, transverse motor, 7, vertical column, 8, longitudinal frame, 9, transverse screw rod, 10, vacuum hole, 11, loading table, 12, support column, 13, transverse cylinder, 14, air exhaust pipe, 15, fixed folding seat, 16, horizontal pipe, 17, docking hole, 18, mounting disc, 19, turnover motor. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0019] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.
[0020] Referring to Figs. 1-3 A large-scale exposure machine capable of automatic alignment, comprising an exposure table 2, the exposure table 2 is a common exposure machine in the prior art, so its detailed structure is not disclosed in the present application, a horizontal frame 5 is vertically and fixedly arranged at the bottom of the side of the exposure table 2, a horizontal motor 6 is fixedly arranged at the side of the horizontal frame 5, a horizontal screw rod 9 is fixedly arranged at the output end of the horizontal motor 6, a vertical column 7 is screwed into the outer wall of the horizontal screw rod 9, the vertical column 7 extends into the inner cavity of the horizontal frame 5, and the vertical column 7 is equal in width to the horizontal frame 5.
[0021] A vertical frame 8 is vertically and fixedly arranged at the top of the vertical column 7, a vertical motor 4 is fixedly arranged at the side of the vertical frame 8, a vertical screw rod 3 is fixedly arranged at the output end of the vertical motor 4, a support column 12 is screwed into the outer wall of the vertical screw rod 3, a support column 12 is provided with a support assembly for transferring the conductive material to the top of the exposure table 2, the support column 12 extends into the inner wall of the vertical frame 8, and the support column 12 is equal in width to the inner wall of the vertical frame 8.
[0022] The support assembly comprises a feeding table 11, a horizontal pipe 16 and a turnover motor 19, the side of the support column 12 is fixedly provided with a horizontal cylinder 13, the horizontal cylinder 13 is rotatably connected with the horizontal pipe 16 inside, the other end of the horizontal pipe 16 is fixedly connected with the feeding table 11, the inside of the feeding table 11 is in a hollow state, the top of the feeding table 11 is provided with a plurality of vacuum holes 10 at equal intervals, the end of the horizontal pipe 16 is fixedly provided with a mounting disc 18, and the mounting disc 18 is provided with a plurality of docking holes 17 in a circular array at the side.
[0023] The center position of the mounting disc 18 is fixedly connected with the output end of the turnover motor 19, the side of the turnover motor 19 is fixedly connected with a fixed folding seat 15, the side of the fixed folding seat 15 is vertically and fixedly arranged at the side of the support column 12, the arrangement of the docking holes 17 enables the air suction pipe 14 to suction air to the feeding table 11 through the docking holes 17 and the horizontal pipe 16 when the feeding table 11 is turned over by the turnover motor 19, the side of the horizontal cylinder 13 is fixedly and communicatively provided with the air suction pipe 14, the top of the exposure table 2 is provided with a camera 1 at four corners, and the vertical height of the vertical column 7 is greater than the vertical height of the exposure table 2.
[0024] The specific implementation steps and principles of the utility model are as follows:
[0025] By the vacuum generator outside the suction pipe 14, the worker puts the film material into the top of the loading table 11, starts the vacuum generator, the film material is adsorbed on the top of the loading table 11, and the turnover motor 19, the transverse motor 6 and the longitudinal motor 4 are started in turn, the turnover motor 19 drives the loading table 11 to turn over 180 degrees through the mounting disc 18 and the horizontal pipe 16, the transverse motor 6 drives the vertical column 7 to move horizontally to the appropriate position through the transverse screw rod 9, and the longitudinal motor 4 drives the loading table 11 to move longitudinally to the appropriate position through the longitudinal screw rod 3.
[0026] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A large-format exposure machine capable of automatic alignment, comprising an exposure table (2), characterized in that, The lateral frame (5) is vertically and fixedly arranged at the bottom of the exposure platform (2), the lateral motor (6) is fixedly arranged at the side of the lateral frame (5), the lateral screw rod (9) is fixedly arranged at the output end of the lateral motor (6), the vertical column (7) is screwed into the outer wall of the lateral screw rod (9), the longitudinal frame (8) is vertically and fixedly arranged at the top of the vertical column (7), the longitudinal motor (4) is fixedly arranged at the side of the longitudinal frame (8), the longitudinal screw rod (3) is fixedly arranged at the output end of the longitudinal motor (4), the support column (12) is screwed into the outer wall of the longitudinal screw rod (3), and the support column (12) is provided with a support assembly for transferring conductive material to the top of the exposure platform (2).
2. The large-format exposure apparatus capable of automatic alignment according to claim 1, wherein The support assembly comprises a feeding platform (11), a horizontal pipe (16) and a turnover motor (19), and the support column (12) is fixedly provided with a lateral cylinder (13) at the side.
3. The large-format exposure apparatus capable of automatic alignment according to claim 2, wherein The other end of the horizontal pipe (16) is fixedly connected with the feeding platform (11), the feeding platform (11) is hollow, and the top of the feeding platform (11) is provided with a plurality of vacuum holes (10) at equal intervals.
4. The large-format exposure apparatus capable of automatic alignment according to claim 3, wherein The mounting disc (18) is fixedly connected with the output end of the turnover motor (19) at the center position.
5. The large-format exposure apparatus capable of automatic alignment according to claim 2, wherein The lateral cylinder (13) is fixedly and communicated with the air exhaust pipe (14) at the side.
6. The large-format exposure apparatus capable of automatic alignment according to claim 1, wherein The top of the exposure platform (2) is provided with a camera (1) at the four corners, and the vertical height of the vertical column (7) is greater than the vertical height of the exposure platform (2).