Thin film testing equipment

Abstract

The utility model discloses film testing equipment, which comprises a turntable mechanism, a film feeding mechanism, a film detecting mechanism, a film removing mechanism, a press-fit testing mechanism and a blanking sorting mechanism, a plurality of carriers are arranged on the turntable mechanism, and the film feeding mechanism is at least used for moving a film onto the turntable mechanism; the thin film detection mechanism is at least used for detecting whether overlapped thin films exist on the passing carriers or not; the film removing mechanism is used for removing at least two overlapped films; the pressing test mechanism is at least used for detecting the resistance value of the thin film; the blanking sorting mechanism separates the films with different resistance values according to the resistance values of the films; a film sequentially passes through the film feeding mechanism, the film detection mechanism, the press-fit test mechanism and the discharging sorting mechanism, a manual test assembly is replaced, the film is distinguished according to different resistance values, the test accuracy is improved, the test efficiency is also improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to a film testing device, belonging to the technical field of film processing. Background Art

[0002] Film is a new type of material made by physical or chemical methods. It has excellent mechanical properties, electrical properties and unique thermal conductivity, and its chemical properties are stable. It is one of the emerging materials that will be widely used in the future.

[0003] The film needs to be tested for resistance before use. After the test is completed, films with different resistance values need to be separated. The existing film testing method is to manually hold a test strip for testing, and then separate the films according to different resistance values. Manual testing is inaccurate and has low testing efficiency. Utility Model Content

[0004] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a film testing device that can automatically load films, automatically test films, and separate films with different resistance values according to the resistance values after testing.

[0005] In order to achieve the above-mentioned purpose of the utility model, the technical solutions adopted by the utility model include:

[0006] A film testing device includes a turntable mechanism, a film feeding mechanism, a film detection mechanism, a film rejection mechanism, a pressing test mechanism and a blanking and sorting mechanism. The turntable mechanism is provided with a plurality of carriers for placing films, and the turntable mechanism is at least used to drive the film to rotate to different workstations; the film feeding mechanism is at least used to move the film onto the turntable mechanism; the film detection mechanism is at least used to detect whether there are overlapping films on the passing carriers; the film rejection mechanism is used to reject at least two overlapping films; the pressing test mechanism is at least used to detect the resistance value of the film; the blanking and sorting mechanism separates films with different resistance values according to the resistance value of the film; the film passes through the film feeding mechanism, film detection mechanism, pressing test mechanism and blanking and sorting mechanism in sequence.

[0007] Furthermore, the film feeding mechanism includes a feeding rack, a through hole for the film to pass through is provided at the bottom of the feeding rack, a first suction component is provided below the feeding rack, the first suction component passes through the turntable mechanism, and the first suction component sucks the film on the feeding rack and places the film on the carrier.

[0008] Furthermore, the first suction component includes a hardware group, a suction cup is provided at one end of the hardware group close to the loading rack, support bars are provided on both sides of the hardware group, and a first up-and-down moving component is provided on one side of the first suction component for driving the first suction component to move up and down.

[0009] Furthermore, at least two loading racks are provided, and a rotating assembly is provided on one side of the loading rack, and the rotating assembly is used to drive different loading racks to rotate to the first suction assembly.

[0010] Furthermore, the film detection mechanism includes a height detection component, and a second up-and-down moving component for driving the height detection component to move up and down is provided on one side of the height detection component.

[0011] Furthermore, the film removal mechanism includes a clamping assembly, a film box and a first moving mechanism are provided on one side of the clamping assembly, and the clamping assembly places the overlapping films into the film box under the drive of the moving mechanism.

[0012] Furthermore, the pressing test mechanism includes a test block, and a third up-and-down moving component for driving the test block to move up and down is provided on one side of the test block.

[0013] Furthermore, a support block is provided below the test block, a fourth up-and-down moving assembly for driving the support block to move up and down is provided on one side of the support block, and the third up-and-down moving assembly and the fourth up-and-down moving assembly are connected via a connecting seat.

[0014] Furthermore, the unloading and sorting mechanism includes a fixed seat, a support seat, a flipping assembly and a second moving mechanism are provided on the fixed seat, a sorting assembly is provided below the fixed seat, the flipping assembly is used to flip the film on the carrier onto the support seat, the second moving mechanism is used to move the film into the sorting assembly, and the sorting assembly is used to separate films with different resistance values.

[0015] Furthermore, the sorting component includes a connecting disk, a plurality of receiving boxes are provided on the connecting disk, and a power component for driving the connecting disk to rotate or move so that different receiving boxes move to the bottom of the second moving mechanism is provided on one side of the connecting disk.

[0016] Furthermore, the second moving mechanism includes a second suction component, and one side of the second suction component is provided with a fifth vertical moving component for driving the second suction component to move up and down and a horizontal moving component for driving the second suction component to move horizontally.

[0017] Compared with the prior art, the advantages of the present invention include:

[0018] 1) The thin film testing device provided by the present invention can automatically load thin films, automatically test the resistance of the thin films, and can distinguish thin films of different resistance values according to the tested resistance values. The present invention replaces the manual testing components and the separation of thin films according to different resistance values, thereby improving the accuracy and efficiency of the test and saving manpower;

[0019] 2) The film testing device provided by the present invention has a film detection mechanism capable of detecting whether there is any overlapping film on the carrier and removing the overlapping film from the turntable mechanism;

[0020] 3) The film testing equipment provided by the present invention has the following features: the pressing test mechanism can detect the resistance value of the film; the material sorting mechanism can place films of different resistance values into different material receiving boxes for sorting according to the resistance value tested by the pressing test mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] Figure 1 This is a schematic diagram of the overall structure of a thin film testing device provided in a typical embodiment of the present invention;

[0023] Figure 2 It is a structural diagram of a film feeding mechanism provided in a typical embodiment of the present invention;

[0024] Figure 3 This is a structural diagram of the first suction component provided in a typical embodiment of the present invention;

[0025] Figure 4 It is a structural diagram of a thin film detection mechanism provided in a typical embodiment of the present invention;

[0026] Figure 5 It is a structural diagram of a press-fit test mechanism provided in a typical embodiment of the present invention;

[0027] Figure 6 This is a structural diagram of a material sorting mechanism provided in a typical implementation case of the present utility model;

[0028] Figure 7 This is a structural diagram of a sorting component provided in a typical implementation case of the utility model;

[0029] Figure 8 It is a structural diagram of the second moving mechanism provided in a typical implementation case of the utility model;

[0030] Explanation of the accompanying symbols: 1. Turntable mechanism; 2. Carrier; 3. Film feeding mechanism; 4. Film detection mechanism; 5. Film rejection mechanism; 6. Press-fit test mechanism; 7. Material unloading and sorting mechanism; 31. Loading rack; 32. First suction component; 33. Hardware group; 34. Support bar; 35. First up and down moving component; 36. Rotation component; 41. Height detection component; 42. Second up and down moving component; 61. Test block; 62. Third up and down moving component; 63. Support block; 64. Fourth up and down moving component; 701. Fixed seat; 702. Support seat; 703. Flipping component; 704. Second moving mechanism; 705. Sorting component; 706. Connecting plate; 707. Material receiving box; 708. Power component; 709. Second suction component; 710. Fifth up and down moving component; 711. Horizontal moving component. DETAILED DESCRIPTION

[0031] In view of the shortcomings of the existing technology, the inventors of this case, after long-term research and extensive practice, have proposed the technical solution of this utility model. The following will further explain this technical solution, its implementation process and principles.

[0032] The utility model discloses a thin film testing device, such as Figure 1 As shown, the film testing device includes a turntable mechanism 1, on which are mounted multiple carriers 2 for placing films. The turntable mechanism 1 is at least configured to rotate the films to different workstations. A film loading mechanism 3, a film detection mechanism 4, a film rejection mechanism 5, a lamination testing mechanism 6, and a blanking and sorting mechanism 7 are disposed on the outer side of the turntable mechanism 1 in the order of film rotation. The film loading mechanism 3 is at least configured to move the films onto the turntable mechanism 1; the film detection mechanism 4 is at least configured to detect whether there are any overlapping films on the passing carriers 2; the film rejection mechanism 5 is configured to remove at least two overlapping films; the lamination testing mechanism 6 is at least configured to detect the resistance of the films; and the blanking and sorting mechanism 7 is configured to separate films of different resistance values based on their resistance.

[0033] The present invention can automatically load film, automatically test the resistance of the film, and distinguish films of different resistance values based on the measured resistance values. This replaces the need for manual testing components and the need to distinguish films based on their resistance values, thereby improving test accuracy and efficiency and saving manpower. Furthermore, the film detection mechanism 4 of the present invention can detect whether there is any overlapping film on the carrier 2 and remove any such overlapping film from the turntable mechanism 1.

[0034] On the basis of the above, if Figure 2As shown, the film feeding mechanism 3 includes a feeding rack 31, a through hole for the film to pass through is provided at the bottom of the feeding rack 31, and a first suction component 32 is provided below the feeding rack 31. The first suction component 32 passes through the turntable mechanism 1, and the first suction component 32 sucks the film on the feeding rack 31 and places the film on the carrier 2; specifically, as shown in FIG. Figure 3 As shown, the first suction assembly 32 includes a hardware assembly 33. A suction cup is provided at one end of the hardware assembly 33 near the loading rack 31. The suction cup is used to suck up the film and is connected to a vacuum source via an air pipe. Support bars 34 are provided on both sides of the hardware assembly 33. The suction cup on the hardware assembly is higher than the support bars. The height difference between the suction cup on the hardware assembly and the support bars prevents the suction of two films at a time. A first vertical movement assembly 35 is provided on one side of the first suction assembly 32 for driving the first suction assembly 32 up and down. The first vertical movement assembly 35 is used to drive the first suction assembly 32 up and down. During operation, the first vertical movement assembly 35 drives the first suction assembly 32 to move to the lower end of the loading rack 31. The first suction assembly 32 sucks the film and the first vertical movement assembly 35 drives the first suction assembly 32 downward. The first suction assembly 32 drives the film downward through the turntable mechanism 1, and the film is retained on the turntable mechanism 1.

[0035] Preferably, at least two loading racks 31 are provided, and a rotating component 36 is provided on one side of the loading rack 31. The rotating component 36 is used to drive different loading racks 31 to rotate to the first suction component 32. The rotating component 36 is used to drive the loading rack 31 to rotate so that different loading racks 31 rotate to the top of the first suction component 32. More than two loading racks 31 load materials alternately. While one loading rack 31 is loading materials, manual or external equipment can place stacks of films on other loading racks 31, saving loading time and improving work efficiency.

[0036] In some embodiments, as Figure 4As shown, the film detection mechanism 4 includes a height detection component 41, which includes a height measurement sensor. The height measurement sensor is used to detect the thickness of the film placed on the carrier 2, so as to be able to detect whether it is a single film or multiple films. If the thickness is greater than the thickness of a single film, it means that there are at least two films overlapping on the surface. A second up-down moving component 42 is provided on one side of the height detection component 41 for driving the height detection component 41 up and down. The second up-down moving component 42 is used to drive the height detection component 41 up and down; when the thickness of the film needs to be measured, the second up-down moving component 42 drives the height detection component 41 to the film to detect the thickness of the film. After the detection is completed, the second up-down moving component 42 drives the height detection component 41 to move upward to avoid the turntable mechanism 1.

[0037] In some embodiments, the film removal mechanism 5 includes a clamping assembly. In this embodiment, the clamping assembly includes a clamping claw and a clamping claw cylinder. The clamping claw cylinder drives the clamping claw to open or close, thereby clamping the film. A film box and a first moving mechanism are provided on one side of the clamping assembly. Driven by the first moving mechanism, the clamping assembly places the overlapping films into the film box. The film box is used to place the rejected films. The first moving mechanism drives the clamping assembly to remove the film from the turntable mechanism 1 and move it into the film box. The moving assembly can be a linear moving component or a flipping moving component, as long as it can drive the film from the turntable mechanism 1 to the film box. In this embodiment, the moving assembly includes a rotating cylinder.

[0038] In some implementation cases, such as Figure 5 As shown, the pressing test mechanism 6 includes a test block 61, and the test block 61 is a red copper gold-plated block with good conductivity, which makes the test more accurate. A third up-and-down moving component 62 for driving the test block 61 to move up and down is provided on one side of the test block 61. A support block 63 is provided below the test block 61, and a fourth up-and-down moving component 64 for driving the support block 63 to move up and down is provided on one side of the support block 63. The third up-and-down moving component 62 and the fourth up-and-down moving component 64 are connected by a connecting seat. During the test, the fourth up-and-down moving component 64 drives the support block 63 to move upward to support the carrier 2 on the turntable mechanism 1, and the third up-and-down moving component 62 drives the test block 61 to move downward to contact the film for resistance testing. After the test is completed, the third up-and-down moving component 62 drives the test block 61 to move upward away from the turntable mechanism 1.

[0039] On the basis of the above, if Figure 6As shown, the unloading and sorting mechanism 7 includes a fixed seat 701, on which a support seat 702, a flipping assembly 703 and a moving mechanism 704 are provided. A sorting assembly 705 is provided below the fixed seat 701. The flipping assembly 703 is used to flip the film on the carrier 2 onto the support seat 702. The moving mechanism 704 is used to move the film into the sorting assembly 705. The sorting assembly 705 is used to separate films with different resistance values.

[0040] Specifically, the flip assembly 703 includes a swing arm equipped with a vacuum suction cup connected to a vacuum source via an air pipe. A rotary cylinder or motor is provided on the side of the swing arm away from the vacuum suction cup. In this embodiment, a motor is used to drive the swing arm to swing. The motor's drive shaft is connected to the swing arm, and the motor drives the vacuum suction cup to flip the film onto the support base 702.

[0041] Specifically, such as Figure 8 As shown, the moving mechanism 704 includes a second suction component 709, and one side of the second suction component 709 is provided with a fifth up-and-down moving component 710 for driving the second suction component 709 to move up and down and a horizontal moving component 711 for driving the second suction component 709 to move horizontally. The fifth up-and-down moving component 710 is used to drive the second suction cup component to move up and down, and the horizontal moving component 711 is used to drive the second suction component 709 to move horizontally, that is, to move between the support seat 702 and the material receiving box 707, so as to realize the film on the support seat 702 being driven to move into the material receiving box 707.

[0042] Specifically, such as Figure 7As shown, the sorting assembly 705 includes a connecting disk 706, on which a plurality of receiving boxes 707 are disposed. A power assembly 708 is provided on one side of the connecting disk 706 for driving the connecting disk 706 to rotate or move so that different receiving boxes 707 are moved below the moving mechanism 704. In one embodiment, the connecting disk 706 is a circular connecting disk 706, and a plurality of receiving boxes 707 are arranged in a circular array on the connecting disk 706. The power assembly 708 is a rotating assembly, which can be a rotating cylinder or a motor. The rotating assembly 36 drives the connecting disk 706 to rotate, thereby driving the plurality of receiving boxes 707 to rotate, so that different receiving boxes 707 correspond to the second suction assembly 709, and films of different resistance values are placed in different receiving boxes 707. In another embodiment, the connecting disk 706 is an elongated connecting disk 706, and a plurality of receiving boxes 707 are arranged in a linear array on the elongated connecting disk 706. The power component 708 is a linear drive component, and the linear drive component drives the connecting disk 706 to move linearly, thereby driving the plurality of receiving boxes 707 to move linearly, so that different receiving boxes 707 correspond to the position of the second suction component 709, that is, films with different resistance values are placed in different receiving boxes 707.

[0043] It should be understood that the above embodiments are merely illustrative of the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to fall within the scope of protection of the present invention.

Claims

1. A thin film testing device, characterized in that: include A turntable mechanism (1), wherein a plurality of carriers (2) for placing films are provided on the turntable mechanism (1), and the turntable mechanism (1) is at least used to drive the films to rotate to different workstations; A film loading mechanism (3), the film loading mechanism (3) being at least used to move the film onto the turntable mechanism (1); A film detection mechanism (4), the film detection mechanism (4) being used at least to detect whether there is any overlapping film on a passing carrier (2); A film removal mechanism (5), wherein the film removal mechanism (5) is used to remove at least two overlapping films; A pressing test mechanism (6), the pressing test mechanism (6) being used at least to detect the resistance value of the film; A material unloading and sorting mechanism (7) is provided, wherein the material unloading and sorting mechanism (7) separates films of different resistance values according to the resistance values of the films; the films sequentially pass through the film feeding mechanism (3), the film detection mechanism (4), the pressing test mechanism (6) and the material unloading and sorting mechanism (7).

2. A thin film testing device according to claim 1, characterized in that: The film feeding mechanism (3) includes a feeding rack (31), the bottom of the feeding rack (31) is provided with a through hole for the film to pass through, and a first suction component (32) is provided below the feeding rack (31). The first suction component (32) passes through the turntable mechanism (1), and the first suction component (32) sucks the film on the feeding rack (31) and places the film on the carrier (2).

3. The thin film testing device according to claim 2, characterized in that: The first suction component (32) includes a hardware group (33), a suction cup is provided at one end of the hardware group (33) close to the loading rack (31), support bars (34) are provided on both sides of the hardware group (33), and a first up-and-down moving component (35) for driving the first suction component (32) to move up and down is provided on one side of the first suction component (32).

4. The thin film testing device according to claim 2, characterized in that: At least two loading racks (31) are provided, and a rotating assembly (36) is provided on one side of the loading rack (31). The rotating assembly (36) is used to drive different loading racks (31) to rotate to the first suction assembly (32).

5. The thin film testing device according to claim 1, characterized in that: The film detection mechanism (4) comprises a height detection component (41), and a second up-and-down moving component (42) for driving the height detection component (41) to move up and down is provided on one side of the height detection component (41).

6. The thin film testing device according to claim 1, characterized in that: The film removal mechanism (5) comprises a clamping assembly, a film box and a first moving mechanism are provided on one side of the clamping assembly, and the clamping assembly places the overlapping films into the film box under the drive of the first moving mechanism.

7. The thin film testing device according to claim 1, characterized in that: The pressing test mechanism (6) comprises a test block (61), and a third up-and-down moving component (62) for driving the test block (61) to move up and down is provided on one side of the test block (61).

8. The thin film testing device according to claim 7, characterized in that: A support block (63) is provided below the test block (61), a fourth up-and-down moving assembly (64) for driving the support block (63) to move up and down is provided on one side of the support block (63), and the third up-and-down moving assembly (62) and the fourth up-and-down moving assembly (64) are connected via a connecting seat.

9. The thin film testing device according to claim 1, characterized in that: The material unloading and sorting mechanism (7) comprises a fixed seat (701), a support seat (702), a flip assembly (703) and a second moving mechanism (704) are provided on the fixed seat (701), a sorting assembly (705) is provided below the fixed seat (701), the flip assembly (703) is used to flip the film on the carrier (2) onto the support seat (702), the second moving mechanism (704) is used to move the film into the sorting assembly (705), and the sorting assembly (705) is used to separate films with different resistance values.

10. The thin film testing device according to claim 9, characterized in that: The sorting component (705) includes a connecting disk (706), a plurality of receiving boxes (707) are arranged on the connecting disk (706), and a power component (708) is provided on one side of the connecting disk (706) for driving the connecting disk (706) to rotate or move so that different receiving boxes (707) move to the bottom of the second moving mechanism (704); And / or, the second moving mechanism (704) includes a second suction component (709), and one side of the second suction component (709) is provided with a fifth vertical moving component (710) for driving the second suction component (709) to move up and down and a horizontal moving component (711) for driving the second suction component (709) to move horizontally.

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