Thin film tensile resistance detection device

Abstract

The utility model relates to the technical field of film detection, and discloses a film tensile resistance detection device which comprises a base, a fixed moving device is arranged at the top of the base, and a detection pushing device is arranged at the top of the base and located on the inner side of the fixed moving device. The fixed moving device comprises two first mounting racks fixedly mounted on the right side of the top of the base and a second mounting rack arranged on the left side of the top of the base, a fixing device is arranged between the first mounting racks and the second mounting rack, and a control display panel is embedded in the front sides of the first mounting racks. According to the film tensile strength detection device, the fixed moving device and the detection pushing device are mounted through the arrangement of the base, and a to-be-detected film is fixed through the arrangement of the fixed moving device; and through the arrangement of the detection pushing device, the fixed moving device is pushed, so that the thin film is stretched, and the strength of the thin film is detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin film detection technical field, concretely is a kind of thin film tensile detection device. BACKGROUND

[0002] Thin film is a kind of thin and soft transparent sheet, made of plastic, adhesive, rubber or other materials, thin film scientific explanation is: the 2-dimensional material formed by atom, molecule or ion deposition on substrate surface, example: optical thin film, composite thin film, superconducting thin film, polyester film, nylon film, plastic film etc., thin film is widely used in electronic appliances, machinery, printing and other industries.

[0003] Thin film needs to be monitored after production Anti-tensile property, Chinese patent discloses a kind of thin film tensile property detection device (grant announcement number CN218444872U), the patent technology can firmly compress the two ends of thin film, to facilitate the tensile strength of thin film is detected multiple times, so that tensile strength increases in turn, facilitate the tensile strength of thin film is detected whether qualified.

[0004] In actual monitoring process, often need to fix thin film, the scheme is fixed to thin film by clamping plate, however, in actual use, because the stress point of thin film is located in the anti-slip part inside clamping plate, to cause rupture between thin film and anti-slip part when being pulled, to cause thin film damage, simultaneously, the device is not provided with tension detection device, to be unable to detect the tensile strength of thin film.

[0005] In order to solve the above problems, we make improvements, propose a kind of thin film tensile detection device. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of thin film tensile detection device to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of thin film tensile detection device, including base, the top of the base is provided with fixed mobile device, the top of the base and the inner side of fixed mobile device are provided with detection pushing device;

[0009] The fixed mobile device includes two first mounting brackets fixedly installed on the top right side of base and second mounting bracket arranged on the top left side of base, fixed device is arranged between the first mounting bracket and the second mounting bracket, control display panel is embedded in the front side of the first mounting bracket.

[0010] As a further scheme of the utility model: the fixed device includes the fixed circular roller rotationally connected between the first mounting frame and the second mounting frame and the extrusion plate arranged at the top of the fixed circular roller, rubber pads are fixedly installed on the side of the extrusion plate and the fixed circular roller close to each other.

[0011] As a further scheme of the utility model: two accommodating cavities are arranged in the fixed circular roller, connecting rods are arranged in the accommodating cavities, and the top of the connecting rod is fixedly connected with the bottom of the extrusion plate.

[0012] As a further scheme of the utility model: a spring is arranged on the outer side of the connecting rod, and the top of the spring is in contact with the top of the accommodating cavity.

[0013] As a further scheme of the utility model: the front side of the first mounting frame and the second mounting frame is provided with a bolt, the front side of the fixed circular roller is provided with uniformly distributed clamping grooves, and the bolt is arranged in the clamping groove.

[0014] As a further scheme of the utility model: two sliding grooves are arranged at the top of the base, sliding blocks are slidably connected in the sliding grooves, and the top of the sliding block is fixedly connected with the bottom of the second mounting frame.

[0015] As a further scheme of the utility model: the detection pushing device includes a horizontal rod fixedly installed on the inner side of the second mounting frame and a mounting seat fixedly installed at the top of the base, a motorized push rod is fixedly installed on the right side of the mounting seat, and the output end of the motorized push rod extends to the right side of the mounting seat.

[0016] As a further scheme of the utility model: a pressure sensor is fixedly installed on the right side of the horizontal rod, and the right side of the pressure sensor is in contact with the left side of the motorized push rod.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. The base is arranged to install the fixed moving device and the detection pushing device, the fixed moving device is arranged to fix the film to be detected, and the detection pushing device is arranged to push the fixed moving device and stretch the film to detect the strength of the film.

[0019] 2. The first mounting frame and the second mounting frame are cooperated to install the fixed device, the fixed device is arranged to uniformly fix the film to be detected, so that the film is not broken due to uneven stress between the film and the fixed device in actual use, and the detection result is affected. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of a film tensile resistance detection device;

[0021] Figure 2 It is a structural schematic view of a fixing device in a film tensile resistance detection device;

[0022] Figure 3 It is a structural schematic view of a fixed roller in a film tensile resistance detection device;

[0023] Figure 4 It is a structural schematic view of an extrusion plate in a film tensile resistance detection device;

[0024] Figure 5 It is a structural schematic view of a detection pushing device in a film tensile resistance detection device.

[0025] In the figure: 1, base; 2, fixed moving device; 201, first mounting bracket; 202, control display panel; 203, second mounting bracket; 204, bolt; 205, fixing device; 2051, fixed roller; 2052, rubber pad; 2053, extrusion plate; 2054, accommodating cavity; 2055, spring; 2056, connecting rod; 206, sliding groove; 207, sliding block; 208, clamping groove; 3, detection pushing device; 301, electric push rod; 302, mounting seat; 303, pressure sensor; 304, cross bar. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] EMBODIMENT

[0028] Please refer to Figure 1 , 2 , 3 and 4, a film tensile resistance detection device, comprising a base 1, the top of the base 1 is provided with a fixed moving device 2, the top of the base 1 and the inner side of the fixed moving device 2 are provided with a detection pushing device 3, the fixed moving device 2 and the detection pushing device 3 are installed through the setting of the base 1, the film to be detected is fixed through the setting of the fixed moving device 2, the fixed moving device 2 is pushed through the setting of the detection pushing device 3, and then the film is stretched to detect its strength;

[0029] The fixed mobile device 2 comprises two first mounting frames 201 fixedly installed on the top right side of the base 1 and a second mounting frame 203 arranged on the top left side of the base 1, a fixing device 205 is arranged between the first mounting frame 201 and the second mounting frame 203, a control display panel 202 is embedded on the front side of the first mounting frame 201, the first mounting frame 201 and the second mounting frame 203 cooperate to realize the installation of the fixing device 205, and the uniform fixing of the film to be detected is realized through the arrangement of the fixing device 205, so as to avoid the uneven stress between the film and the fixing device 205 in actual use, which may cause the film to be broken and affect the detection result.

[0030] The fixing device 205 comprises a fixed circular roller 2051 rotatably connected between the first mounting frame 201 and the second mounting frame 203, and an extrusion plate 2053 arranged on the top of the fixed circular roller 2051, rubber pads 2052 are fixedly installed on the sides close to each other of the extrusion plate 2053 and the fixed circular roller 2051, the cooperation between the fixed circular roller 2051 and the extrusion plate 2053 realizes the clamping of the film to be detected, and the arrangement of the rubber pads 2052 increases the fixing stability of the fixed circular roller 2051 and the extrusion plate 2053 relative to the film.

[0031] Two accommodating cavities 2054 are formed in the inside of the fixed circular roller 2051, a connecting rod 2056 is arranged in the inside of the accommodating cavity 2054, the top of the connecting rod 2056 is fixedly connected with the bottom of the extrusion plate 2053, the cooperation between the accommodating cavity 2054 and the connecting rod 2056 realizes the limiting of the rubber pads 2052, increases the stability of the fixing device 205, a spring 2055 is sleeved on the outside of the connecting rod 2056, the top of the spring 2055 is in contact with the top of the accommodating cavity 2054, the arrangement of the spring 2055 extrudes the connecting rod 2056 to the inside of the accommodating cavity 2054, thereby pulling the extrusion plate 2053 to be close to one side of the fixed circular roller 2051, and the film is extruded and fixed.

[0032] The front sides of the first mounting frame 201 and the second mounting frame 203 are penetratingly provided with a latch 204, the front side of the fixed circular roller 2051 is provided with uniformly distributed clamping grooves 208, the latch 204 is penetratingly arranged in the inside of the clamping groove 208, the cooperation between the latch 204 and the clamping groove 208 realizes the fixing of the fixed circular roller 2051 after the film is rolled, which is convenient for subsequent detection, the top of the base 1 is provided with two sliding grooves 206, a sliding block 207 is slidingly connected in the inside of the sliding groove 206, the top of the sliding block 207 is fixedly connected with the bottom of the second mounting frame 203, the cooperation between the sliding groove 206 and the sliding block 207 realizes the limiting of the second mounting frame 203, increases the stability of the second mounting frame 203, and facilitates the movement of the second mounting frame 203.

[0033] Please refer toFigure 1 and 5 The detection device for the tensile resistance of the film, the pushing device 3 comprises a crossbar 304 fixedly installed on the inner side of the second mounting frame 203 and a mounting seat 302 fixedly installed on the top of the base 1, a motorized push rod 301 is fixedly installed on the right side of the mounting seat 302, the output end of the motorized push rod 301 penetrates through the mounting seat 302 and extends to the right side of the mounting seat 302, the second mounting frame 203 is pushed through the cooperation between the motorized push rod 301 and the crossbar 304, so as to drive the fixing device 205 to pull and detect the film.

[0034] The right side of the crossbar 304 is fixedly installed with a pressure sensor 303, the right side of the pressure sensor 303 is in contact with the left side of the motorized push rod 301, the pressure sensor 303 is arranged to detect the pressure when the motorized push rod 301 extrudes the crossbar 304, so as to detect the tensile resistance of the film.

[0035] The working principle of the utility model is: through the control display panel 202 drive motorized push rod 301 storage, push second mounting frame 203 to the left side moves, extrusion plate 2053 is pulled up, at the same time make connecting rod 2056 move upwards and extrude spring 2055, film is inserted between fixed circular roller 2051 and extrusion plate 2053, loosen extrusion plate 2053 in spring 2055 extrude connecting rod 2056 make extrusion plate 2053 drop and through rubber pad 2052 fix film, after fixing, through the withdrawal of bolt 204 make fixed circular roller 2051 rotate and make the film to be detected wind to the outside of fixed circular roller 2051, after winding, insert bolt 204 in the inside of clamping groove 208, through the film winding to the surface of fixed circular roller 2051, and then increase the stress area of the film, after fixing the film, control the motorized push rod 301 to open through the control display panel 202, extrude pressure sensor 303 and crossbar 304 through the motorized push rod 301, and then push second mounting frame 203 to the left side, pull the film to elongate and detect it, at the same time, record the relevant detection data after the film is damaged through the pressure sensor 303 monitoring the tensile force of the crossbar 304, and display the data through the control display panel 202.

[0036] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A film tensile testing device, comprising a base (1), characterized in that: A fixed moving device (2) is provided on the top of the base (1), and a detection pushing device (3) is provided on the top of the base (1) and located inside the fixed moving device (2); The fixed moving device (2) comprises two first mounting frames (201) fixedly mounted on the right side of the top of the base (1) and a second mounting frame (203) arranged on the left side of the top of the base (1); a fixing device (205) is arranged between the first mounting frames (201) and the second mounting frames (203); a control display panel (202) is embedded in the front side of the first mounting frame (201); the fixing device (205) comprises a fixed circular roller (2051) rotatably connected between the first mounting frames (201) and the second mounting frames (203) and an extrusion plate (2053) arranged on the top of the fixed circular roller (2051); and a rubber pad (2052) is fixedly mounted on the relatively close sides of the extrusion plate (2053) and the fixed circular roller (2051).

2. A film tensile testing device according to claim 1, characterized in that: Two accommodating cavities (2054) are provided inside the fixed circular roller (2051), and connecting rods (2056) are inserted into the accommodating cavities (2054). The top of the connecting rod (2056) is fixedly connected to the bottom of the extrusion plate (2053).

3. The film tensile testing device according to claim 2, characterized in that: A spring (2055) is sleeved on the outer side of the connecting rod (2056), and the top of the spring (2055) is in contact with the top of the accommodating cavity (2054).

4. The film tensile testing device according to claim 1, characterized in that: The front sides of the first mounting frame (201) and the second mounting frame (203) are both provided with latches (204), and the front side of the fixed circular roller (2051) is provided with evenly distributed card slots (208), and the latches (204) are provided inside the card slots (208).

5. The film tensile testing device according to claim 1, characterized in that: Two slide grooves (206) are provided on the top of the base (1), and a slider (207) is slidably connected inside the slide groove (206), and the top of the slider (207) is fixedly connected to the bottom of the second mounting frame (203).

6. The film tensile testing device according to claim 1, characterized in that: The detection pushing device (3) comprises a crossbar (304) fixedly mounted on the inner side of the second mounting frame (203) and a mounting seat (302) fixedly mounted on the top of the base (1); an electric push rod (301) is fixedly mounted on the right side of the mounting seat (302); an output end of the electric push rod (301) passes through the mounting seat (302) and extends to the right side of the mounting seat (302).

7. The film tensile testing device according to claim 6, characterized in that: A pressure sensor (303) is fixedly mounted on the right side of the crossbar (304), and the right side of the pressure sensor (303) is in contact with the left side of the electric push rod (301).

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