A printed film inspection apparatus

Abstract

The utility model discloses a kind of printing film detection device, its technical solution main points include base, middle plate and curb plate are arranged on the base;Side plate is arranged on the both sides of middle plate and moving plate;Tight plate and lower plate are arranged below side plate;Lengthening plate is arranged on the both sides of tight plate and lower plate;When the film of width wider is detected, lengthening plate can be connected with tight plate and lower plate to increase length, and then facilitate the tensile test of the film of width wider;Sealing cover is arranged on the outside of base;When the tensile resistance of film at higher temperature needs to be detected, hot air blower can be started to make the temperature in sealing cover increase, when the tensile resistance of film at lower temperature needs to be detected, refrigerator can be started to make the temperature in sealing cover decrease, so that film can be detected at different temperatures;The utility model has the effect that film can be detected at different temperatures, and the film of width wider is detected.

Description

Technical Field

[0001] This utility model relates to a detection device, and more specifically to a printed film detection device. Background Technology

[0002] A thin film is a thin, soft, transparent sheet made of materials such as plastics and rubber. Thin films can be classified into optical films, composite films, superconducting films, polyester films, nylon films, plastic films, etc. During film production, tensile testing is required to determine the tensile properties of the film.

[0003] A search revealed a utility model patent with application number 202223130958.1, entitled "A Thin Film Tensile Testing Device." In use, the stretching motor is first started to rotate forward, causing two moving plates to move closer to the midpoint of the first bidirectional screw. Then, both ends of the film are placed on the clamping plates on either side. The clamping motors can be started sequentially or simultaneously to rotate forward, allowing the clamping plates to hold the film in place via rubber blocks. Then, the stretching motor is started to rotate in reverse, pulling the film to test its tensile strength. Operators can compare the tensile strength of different films by recording the positions of the two moving plates on the scale lines. However, this patent has the following shortcomings: it is inconvenient to test the tensile strength of wide films, and the temperature variable cannot be controlled during testing, making it impossible to know the tensile properties of the film at different temperatures. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a printing film inspection device that facilitates the inspection of films at different temperatures and is suitable for inspecting films with wider widths.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a printed film detection device, comprising a base, a middle plate disposed in the middle of the base; side plates symmetrically disposed along the edges of the base; a first motor disposed on the side plate; the first motor connected to a movable plate; side plates disposed on both sides of the middle plate and on the movable plate; a pressing plate disposed below each side plate; the pressing plate connected to a second motor; a lower plate disposed below the pressing plate; the lower plate fixedly connected to the middle plate and the movable plate respectively; extension plates movably disposed on both sides of the pressing plate and the lower plate; a sealing cover disposed on the outer side of the base; a heating machine and a cooling machine disposed on the sealing cover; and air outlet pipes disposed on both the heating machine and the cooling machine.

[0006] The present invention is further configured such that: a seat groove is provided on the base; a protrusion is provided below the movable plate; the protrusion slides in conjunction with the seat groove; anti-slip blocks are provided on the pressing plate, the lower plate, and the extension plate; and scale lines are provided on the base.

[0007] The present invention is further configured such that: grooves are provided on both sides of the pressing plate and the lower plate; a rod is provided on the extension plate; the rod is slidably connected to the groove; screws are provided on the pressing plate and the lower plate; the screws pass through one side of the pressing plate and then contact and connect with the rod.

[0008] The present invention is further configured as follows: a placement ring is provided on the side of the base; the sealing cover is located on the placement ring; the sealing cover has an opening door; the opening door is connected to the sealing cover by a hinge; the opening door has a handle and a locking block; the opening door is transparent; magnets are provided on both the locking block and the sealing cover; the magnets attract each other.

[0009] The present invention is further configured such that: a thermometer is provided on the closed cover; one side of the thermometer is located inside the closed cover.

[0010] In summary, this utility model has the following beneficial effects: when performing tensile testing on wide films, the extension plate rod can be connected to the plate groove on the pressing plate and the lower plate to increase the length, thereby facilitating tensile testing on wide films.

[0011] When it is necessary to test the tensile strength of the film at a high temperature, the heating machine can be started to raise the temperature inside the sealed cover. When it is necessary to test the tensile strength of the film at a low temperature, the cooling machine can be started to lower the temperature inside the sealed cover, thus facilitating the testing of the film at different temperatures. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0013] Figure 2 This is an internal schematic diagram of this embodiment;

[0014] Figure 3 This is a schematic diagram of the seat groove in this embodiment;

[0015] Figure 4 This is a schematic diagram of the lower plate, the extension plate, and the anti-slip block in this embodiment.

[0016] Reference numerals: 1. Base; 2. Middle plate; 3. Side plate; 4. First motor; 5. Moving plate; 6. Side plate; 7. Pressing plate; 8. Second motor; 9. Lower plate; 10. Extension plate; 11. Sealing cover; 12. Heating unit; 13. Cooling unit; 14. Air outlet pipe; 15. Seat groove; 16. Protrusion; 17. Anti-slip block; 18. Scale line; 19. Plate groove; 20. Plate rod; 21. Screw; 22. Placement ring; 23. Opening door; 24. Handle; 25. Locking block; 26. Thermometer. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings.

[0018] This embodiment discloses a printed film detection device, such as... Figures 1 to 4 As shown, this utility model facilitates the testing of films at different temperatures and is suitable for testing films with wider widths. It includes a base 1, with a central plate 2 at its center; symmetrically arranged side plates 3 along the edges of the base 1; a first motor 4 on each side plate 3; the first motor 4 connected to a moving plate 5; side plates 6 on both sides of the central plate 2 and on the moving plate 5; a pressing plate 7 below each side plate 6; the pressing plate 7 connected to a second motor 8; a lower plate 9 below the pressing plate 7; the lower plate 9 fixedly connected to both the central plate 2 and the moving plate 5; extension plates 10 movably arranged on both sides of the pressing plate 7 and the lower plate 9; a sealing cover 11 on the outer side of the base 1; a heating element 12 and a cooling element 13 on the sealing cover 11; and air outlet pipes 14 on both the heating element 12 and the cooling element 13.

[0019] By adopting the above technical solution: the side plate 3 makes the first motor 4 stable, the telescopic shaft of the first motor 4 is connected to the moving plate 5 so that the lower plate 9, the side plate 6 and the pressing plate 7 below the side plate 6 connected to the moving plate 5 can be moved through the moving plate 5; the side plates 6 on both sides of the middle plate 2 are fixedly connected to the middle plate 2.

[0020] The side plate 6 has a second motor 8, which drives the pressure plate 7 to move up and down, thereby clamping the film on both sides through the pressure plate 7 and the lower plate 9. When performing tensile testing on a wide film, the extension plate 10 can be connected to the pressure plate 7 and the lower plate 9 respectively to increase the length, making it easier to place the wide film on the extension plate 10, the pressure plate 7 and the extension plate 10 and the lower plate 9, thus facilitating tensile testing.

[0021] When it is necessary to test the tensile strength of the film at a high temperature, the heating machine 12 can be activated so that hot air is blown out through the air outlet pipe 14 below the heating machine 12, thereby raising the temperature inside the sealed cover 11. When it is necessary to test the tensile strength of the film at a low temperature, the cooling machine 13 can be activated so that cold air is blown out through the air outlet pipe 14 below the cooling machine 13, thereby lowering the temperature inside the sealed cover 11, thus facilitating the testing of the film at different temperatures.

[0022] like Figure 3 , Figure 4 As shown, the base 1 has a seat groove 15; the movable plate 5 has a protrusion 16 below it; the protrusion 16 slides in conjunction with the seat groove 15; the pressing plate 7, the lower plate 9, and the extension plate 10 are all provided with anti-slip blocks 17; the base 1 has scale lines 18.

[0023] By adopting the above technical solution: the protrusion 16 cooperates with the seat groove 15 so that the moving plate 5 can only move horizontally; the anti-slip block 17 can increase the friction between the film and the pressing plate 7 and the lower plate 9, so that the clamping effect of the pressing plate 7 and the lower plate 9 on the film is good; the scale line 18 can let people know the tensile properties of the film; the middle plate 2 has side plates 6, pressing plates 7, lower plates 9 on both sides and two moving plates 5, so that the same film can be tested at the same time; the tensile properties of the film can be known according to the scale line 18, thus making the test more accurate.

[0024] like Figure 4 As shown, the clamping plate 7 and the lower plate 9 have grooves 19 on both sides; the extension plate 10 has a rod 20; the rod 20 is slidably connected to the groove 19; the clamping plate 7 and the lower plate 9 have screws 21; the screws 21 pass through one side of the clamping plate 7 and then contact and connect with the rod 20.

[0025] By adopting the above technical solution, the plate groove 19 can be lengthened after it is matched with the plate rod 20, and the screw 21 makes the plate groove 19 firmly set on the plate rod 20.

[0026] like Figure 1 , Figure 2 As shown, a placement ring 22 is provided on the side of the base 1; the sealing cover 11 is located on the placement ring 22; the sealing cover 11 has an opening door 23; the opening door 23 is connected to the sealing cover 11 by a hinge; the opening door 23 has a handle 24 and a locking block 25; the opening door 23 is transparent; both the locking block 25 and the sealing cover 11 are provided with magnets; the magnets attract each other.

[0027] By adopting the above technical solution: the placement ring 22 ensures that the sealing cover 11 is set securely; the opening door 23 is closed when the film is tested at different temperatures; the opening door 23 can be opened when the film is placed; the handle 24 facilitates the opening door 23; the locking block 25 can prevent the opening door 23 from being closed too much and the magnets attract each other to prevent the opening door 23 from being opened at will; the opening door 23 is transparent so that the situation inside the sealing cover 11 can be seen through the opening door 23, including but not limited to the testing situation;

[0028] like Figure 1 As shown, a thermometer 26 is provided on the sealing cover 11; one side of the thermometer 26 is located inside the sealing cover 11.

[0029] By adopting the above technical solution, the thermometer 26 can display the temperature inside the sealed cover 11, thus making it easy for people to know the tensile properties of the film at different temperatures.

[0030] In summary, the present invention has the following beneficial effects: when performing tensile testing on a wide film, the rod 20 of the extension plate 10 can be connected to the groove 19 on the pressing plate 7 and the lower plate 9 to increase the length and facilitate tensile testing on a wide film.

[0031] When it is necessary to test the tensile strength of the film at a high temperature, the heating machine 12 can be started to raise the temperature inside the sealed cover 11. When it is necessary to test the tensile strength of the film at a low temperature, the cooling machine 13 can be started to lower the temperature inside the sealed cover 11, thus facilitating the testing of the film at different temperatures.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A printing film inspection device, comprising a base (1), characterized in that: A middle plate (2) is provided in the middle of the base (1); side plates (3) are symmetrically provided on the edges of the base (1); a first motor (4) is provided on the side plate (3); the first motor (4) is connected to the moving plate (5); side plates (6) are provided on both sides of the middle plate (2) and on the moving plate (5); a pressing plate (7) is provided below the side plate (6); the pressing plate (7) is connected to the second motor (8); a lower plate (9) is provided below the pressing plate (7); the lower plate (9) is fixedly connected to the middle plate (2) and the moving plate (5) respectively; an extension plate (10) is movably provided on both sides of the pressing plate (7) and the lower plate (9); a closed cover (11) is provided on the outside of the base (1); a heating machine (12) and a cooling machine (13) are provided on the closed cover (11); an air outlet pipe (14) is provided on both the heating machine (12) and the cooling machine (13).

2. The printing film inspection device according to claim 1, characterized in that: The base (1) has a seat groove (15); the movable plate (5) has a protrusion (16) below it; the protrusion (16) slides in conjunction with the seat groove (15); the pressing plate (7), the lower plate (9), and the extension plate (10) are all provided with anti-slip blocks (17); the base (1) has scale lines (18).

3. The printed film inspection device according to claim 2, characterized in that: The clamping plate (7) and the lower plate (9) have grooves (19) on both sides; the extension plate (10) has a rod (20); the rod (20) is slidably connected to the groove (19); the clamping plate (7) and the lower plate (9) have screws (21); the screws (21) pass through one side of the clamping plate (7) and then contact the rod (20).

4. The printing film inspection device according to claim 1, characterized in that: The base (1) has a placement ring (22) on its side; the sealing cover (11) is located on the placement ring (22); the sealing cover (11) has an opening door (23); the opening door (23) is connected to the sealing cover (11) by a hinge; the opening door (23) has a handle (24) and a locking block (25); the opening door (23) is transparent; both the locking block (25) and the sealing cover (11) are provided with magnets; the magnets attract each other.

5. The printed film inspection device according to claim 4, characterized in that: A thermometer (26) is provided on the closed cover (11); one side of the thermometer (26) is located inside the closed cover (11).

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