A device for detecting the surface flatness of an inner roll support for electronic dry film packaging

Abstract

This utility model discloses a surface flatness testing technology, specifically a surface flatness testing device for an electronic dry film packaging inner roll support. It includes a base plate, with a first chain conveyor fixedly mounted on the top of the base plate via support rods. A second chain conveyor is fixedly mounted on the top side of the first chain conveyor via support rods. The first chain conveyor is equipped with several clamping components for fixing the electronic dry film packaging inner roll support. The second chain conveyor is equipped with several testing components for testing the electronic dry film packaging inner roll support, with clamping components located directly below the testing components. This utility model enables continuous testing of the surface flatness of the electronic dry film packaging inner roll support, thereby improving the testing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of surface flatness detection technology, specifically to a surface flatness detection device for an inner roll support of electronic dry film packaging. Background Technology

[0002] Electronic dry film is a polymer material primarily used in the manufacturing process of printed circuit boards (PCBs). Upon exposure to ultraviolet light, it undergoes a polymerization reaction, forming a stable substance that adheres to the board surface, thus blocking electroplating and etching. Currently, after processing, electronic dry film is typically rolled inwards for packaging, and the support frame is an indispensable component in this inward-rolled structure, primarily serving a supporting function. Existing supports are usually inspected after processing to determine their compliance. However, existing inspection devices have limitations in continuously inspecting multiple supports. Therefore, this invention proposes a surface flatness inspection device for electronic dry film packaging inward-rolled supports. Utility Model Content

[0003] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0004] An electronic dry film packaging inner roll support surface flatness testing device includes a base plate. A first chain plate conveyor is fixedly installed on the top of the base plate via a support rod. A second chain plate conveyor is fixedly installed on the top side of the first chain plate conveyor via a support rod. The first chain plate conveyor is provided with a plurality of clamping components for fixing the electronic dry film packaging inner roll support. The second chain plate conveyor is provided with a plurality of testing components for testing the electronic dry film packaging inner roll support. The clamping components are located directly below the testing components.

[0005] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the clamping assembly includes:

[0006] The first connecting rod is fixedly installed on the chain plate of the first chain plate conveyor;

[0007] The first U-shaped plate is fixedly installed on one end of the first connecting rod.

[0008] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the clamping assembly further includes:

[0009] The first rotating shaft is connected to both ends of the first U-shaped plate by bearings.

[0010] The first servo motor is fixedly mounted on the side of the first U-shaped plate, and the output shaft of the first servo motor is fixedly connected to the first rotating shaft.

[0011] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the clamping assembly further includes:

[0012] The first housing is fixedly installed at the opposite ends of both sets of the first rotating shafts;

[0013] The first cylinder is fixedly installed in the first housing;

[0014] The extrusion plate is fixedly mounted on the piston rod of the first cylinder.

[0015] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the detection component includes:

[0016] The second connecting rod is fixedly installed on the chain plate of the second chain plate conveyor;

[0017] A support plate is fixedly installed on one end of the second connecting rod.

[0018] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the detection component further includes:

[0019] The first linear motor is fixedly mounted on one side of the support plate;

[0020] The support plate is fixedly mounted on the moving part of the first linear motor;

[0021] The second linear motor is fixedly mounted on the bottom of the support plate.

[0022] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the detection component further includes:

[0023] The second housing is fixedly mounted on the moving part of the second linear motor;

[0024] The second cylinder is fixedly installed in the second housing;

[0025] The second servo motor is fixedly mounted on the piston rod of the second cylinder via a flange.

[0026] As a preferred embodiment of the electronic dry film packaging inner roll support surface flatness detection device of this utility model, the detection component further includes:

[0027] The second U-shaped plate is fixedly mounted on the output shaft of the second servo motor;

[0028] The second rotating shaft is rotatably connected to the second U-shaped plate via a bearing;

[0029] A movable rod, which is fixedly mounted on the second rotating shaft;

[0030] A camera, which is fixedly mounted on one end of a movable rod;

[0031] The third servo motor is fixedly mounted on the side of the second U-shaped plate, and the output shaft of the third servo motor is fixedly connected to the second rotating shaft.

[0032] Compared with existing technologies:

[0033] By setting several clamping components on the first chain conveyor and several detection components on the second chain conveyor, continuous detection of the electronic dry film packaging inner roll bracket can be achieved when detecting the surface flatness of the electronic dry film packaging inner roll bracket, thereby improving the detection efficiency of the electronic dry film packaging inner roll bracket. In addition, the clamping and detection components can also perform comprehensive detection of the electronic dry film packaging inner roll bracket to a certain extent, thereby further improving the detection efficiency of the electronic dry film packaging inner roll bracket. Attached Figure Description

[0034] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0035] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0036] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A1;

[0037] Figure 4 This is a bottom view of a partial structure of the detection component of this utility model;

[0038] Figure 5 This is a schematic diagram of the first U-shaped plate structure of this utility model.

[0039] In the diagram: base plate 10, first chain conveyor 20, second chain conveyor 30, first connecting rod 40, first U-shaped plate 41, first rotating shaft 42, first servo motor 43, first box 44, first cylinder 45, extrusion plate 46, second connecting rod 50, bearing plate 51, first linear motor 52, support plate 53, second linear motor 54, second box 55, second cylinder 56, second servo motor 57, second U-shaped plate 58, second rotating shaft 59, movable rod 591, camera 592, third servo motor 593. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0041] This utility model provides a device for detecting the surface flatness of the inner roll support of electronic dry film packaging. Please refer to [link / reference]. Figures 1-5 The system includes a base plate 10, a first chain conveyor 20 fixedly mounted on the top of the base plate 10 via a support rod, and a second chain conveyor 30 fixedly mounted on the top side of the first chain conveyor 20 via a support rod. The first chain conveyor 20 is equipped with several clamping components for fixing the inner roll support of the electronic dry film packaging, and the second chain conveyor 30 is equipped with several detection components for detecting the inner roll support of the electronic dry film packaging, with clamping components located directly below the detection components. The first chain conveyor 20 and the second chain conveyor 30 can be connected to a set of switches as needed to enable them to operate synchronously and at the same speed.

[0042] The clamping assembly includes: a first connecting rod 40, a first U-shaped plate 41, a first rotating shaft 42, a first servo motor 43, a first housing 44, a first cylinder 45, and a pressing plate 46;

[0043] The first connecting rod 40 is fixedly installed on the chain plate of the first chain conveyor 20. The first U-shaped plate 41 is fixedly installed on one end of the first connecting rod 40. Both ends of the first U-shaped plate 41 are rotatably connected to the first rotating shaft 42 through bearings. The first servo motor 43 is fixedly installed on the side of the first U-shaped plate 41, and the output shaft of the first servo motor 43 is fixedly connected to the first rotating shaft 42. The opposite ends of the two sets of first rotating shafts 42 are fixedly installed with the first housing 44. The first cylinder 45 is fixedly installed in the first housing 44. The piston rod of the first cylinder 45 is fixedly installed with the extrusion plate 46. The first cylinder 45 is preferably the cylinder in patent CN105402197A.

[0044] The detection components include: a second connecting rod 50, a bearing plate 51, a first linear motor 52, a support plate 53, a second linear motor 54, a second box 55, a second cylinder 56, a second servo motor 57, a second U-shaped plate 58, a second rotating shaft 59, a movable rod 591, a camera 592, and a third servo motor 593.

[0045] The second connecting rod 50 is fixedly installed on the chain plate of the second chain conveyor 30. The bearing plate 51 is fixedly installed on one end of the second connecting rod 50. The first linear motor 52 is fixedly installed on one side of the bearing plate 51. The moving part of the first linear motor 52 is fixedly installed on the support plate 53. The second linear motor 54 is fixedly installed on the bottom of the support plate 53. The moving part of the second linear motor 54 is fixedly installed on the second housing 55. The second cylinder 56 is fixedly installed in the second housing 55. The piston rod of the second cylinder 56 is fixedly installed on the second servo motor 57 through a flange. The output shaft is fixedly mounted on the second U-shaped plate 58, and the second rotating shaft 59 is rotatably connected to the second U-shaped plate 58 via a bearing. The movable rod 591 is fixedly mounted on the second rotating shaft 59, and the camera 592 is fixedly mounted on one end of the movable rod 591. The third servo motor 593 is fixedly mounted on the side of the second U-shaped plate 58, and the output shaft of the third servo motor 593 is fixedly connected to the second rotating shaft 59. The camera 592 is connected to an external display so that personnel can easily determine whether there are defects on the surface of the inner roll support of the electronic dry film packaging based on the content captured by the camera 592.

[0046] In practical use, the specific steps are as follows:

[0047] The electronic dry film packaging inner roll bracket is placed between two sets of extrusion plates 46. Then, the extrusion plates 46 are used to press and fix the electronic dry film packaging inner roll bracket by the first cylinder 45. Next, the first chain plate conveyor 20 and the second chain plate conveyor 30 are run so that the detection component can move with the clamping component. During this process, the detection component will be located directly above the clamping component. During detection, the position of the camera 592 is adjusted by the cooperation of the first linear motor 52, the second linear motor 54 and the second cylinder 56. At the same time, the angle of the camera 592 is adjusted by the cooperation of the second servo motor 57 and the third servo motor 593. The electronic dry film packaging inner roll bracket is also rotated by the first servo motor 43. Thus, the surface of the electronic dry film packaging inner roll bracket can be fully inspected by the camera 592 to determine whether the surface of the electronic dry film packaging inner roll bracket is flat.

[0048] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for detecting the surface flatness of an inner roll support for electronic dry film packaging, comprising a base plate (10), characterized in that, The top of the base plate (10) is fixedly installed with a first chain plate conveyor (20) by a support rod. The top side of the first chain plate conveyor (20) is fixedly installed with a second chain plate conveyor (30) by a support rod. The first chain plate conveyor (20) is provided with a number of clamping components for fixing the inner roll bracket of the electronic dry film packaging. The second chain plate conveyor (30) is provided with a number of detection components for detecting the inner roll bracket of the electronic dry film packaging. The clamping components are located directly below the detection components.

2. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 1, characterized in that, The clamping assembly includes: The first connecting rod (40) is fixedly installed on the chain plate of the first chain plate conveyor (20); The first U-shaped plate (41) is fixedly installed on one end of the first connecting rod (40).

3. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 2, characterized in that, The clamping assembly further includes: The first rotating shaft (42) is connected to both ends of the first U-shaped plate (41) by bearings. The first servo motor (43) is fixedly installed on the side of the first U-shaped plate (41), and the output shaft of the first servo motor (43) is fixedly connected to the first rotating shaft (42).

4. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 3, characterized in that, The clamping assembly further includes: The first box (44) is fixedly installed at the opposite ends of the two sets of first rotating shafts (42). The first cylinder (45) is fixedly installed in the first housing (44); The extrusion plate (46) is fixedly mounted on the piston rod of the first cylinder (45).

5. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 1, characterized in that, The detection component includes: The second connecting rod (50) is fixedly installed on the chain plate of the second chain plate conveyor (30); The support plate (51) is fixedly installed on one end of the second connecting rod (50).

6. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 5, characterized in that, The detection component also includes: The first linear motor (52) is fixedly mounted on one side of the support plate (51); Support plate (53), the moving part of the first linear motor (52) is fixedly mounted on the support plate (53); The second linear motor (54) is fixedly mounted on the bottom of the support plate (53).

7. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 6, characterized in that, The detection component also includes: The second housing (55) is fixedly mounted on the moving part of the second linear motor (54); The second cylinder (56) is fixedly installed in the second housing (55); The second servo motor (57) is fixedly mounted on the piston rod of the second cylinder (56) via a flange.

8. The surface flatness detection device for the inner roll support of electronic dry film packaging according to claim 7, characterized in that, The detection component also includes: The second U-shaped plate (58) is fixedly mounted on the output shaft of the second servo motor (57); The second rotating shaft (59) is rotatably connected to the second U-shaped plate (58) via a bearing; Movable rod (591), which is fixedly mounted on the second rotating shaft (59); A camera (592) is fixedly mounted on one end of a movable rod (591); The third servo motor (593) is fixedly installed on the side of the second U-shaped plate (58), and the output shaft of the third servo motor (593) is fixedly connected to the second rotating shaft (59).

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