Mask tension test device

Abstract

The utility model relates to a mask tension test device which comprises a base, one side of the top of the base is fixedly connected with a vertical plate, one side of the top of the vertical plate is fixedly connected with a first electric telescopic rod, the tail end of the first electric telescopic rod is fixedly connected with a mounting plate, and the top of the mounting plate is fixedly connected with a second electric telescopic rod. The end of the second electric telescopic rod is fixedly connected with a metal plate, the bottom of the metal plate is fixedly connected with a stamping head, and one side of the top of the metal plate is fixedly connected with a heating box. Meanwhile, the clamping frame can clamp different positions of the mask, the tensile property of the mask can be more comprehensively tested, hot air can be continuously blown to a test area by arranging the heating box and the air supply pipeline, and the tensile property of the mask at different temperatures can be conveniently tested.

Description

Technical Field

[0001] The utility model relates to a tension test device, in particular to a mask tension test device, and belongs to the technical field of mask tension test. Background Art

[0002] A mask is a sanitary product, generally worn on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, droplets, viruses and other substances. Masks made of gauze or paper and other materials need to use tensile testing after production.

[0003] Most of the existing masks use a tensile tester to perform a lateral tensile test on the mask during the tensile test. It does not have the function of testing the tensile performance of the mask in different environments, and the test has strong limitations. Utility Model Content

[0004] The purpose of the utility model is to provide a mask tensile test device in order to solve the above-mentioned problem. By setting a driving box, the support column can be driven to move in the opposite direction. By setting a clamping frame, the mask to be tested can be stably clamped to prevent it from falling off. At the same time, the clamping frame can clamp different positions of the mask to more comprehensively test the tensile performance of the mask. By setting a heating box and an air supply pipe, hot air can be continuously blown to the test area, which is convenient for testing the tensile performance of the mask at different temperatures.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a mask tensile testing device, comprising a base, a vertical plate fixedly connected to one side of the top of the base, a first electric telescopic rod fixedly connected to one side of the top of the vertical plate, a mounting plate fixedly connected to the end of the first electric telescopic rod, a second electric telescopic rod fixedly connected to the top of the mounting plate, a metal plate fixedly connected to the end of the second electric telescopic rod, a punching head fixedly connected to the bottom of the metal plate, and a heating box fixedly connected to one side of the top of the metal plate.

[0006] Preferably, a drive box is fixedly connected to the top of the base, a servo motor is fixedly connected to one side of the drive box, a bidirectional screw is fixedly connected to the output end of the servo motor, a threaded sleeve is threadedly connected to the outer periphery of the bidirectional screw, and a sliding sleeve is fixedly connected to the side wall of the threaded sleeve.

[0007] Preferably, the sliding sleeve is slidably connected to a sliding rod, the top of the threaded sleeve is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a support plate, the top of the support plate is fixedly connected to a support column, the top of the support column is fixedly connected to a clamping frame, and a tensile tester is fixedly connected between the support columns via a steel wire rope.

[0008] Preferably, a third electric telescopic rod is fixedly connected to the top of the clamping frame, a pressure plate is fixedly connected to the end of the third electric telescopic rod, an anti-skid plate is provided under the pressure plate, and the bottom of the anti-skid plate is fixedly connected to the inner wall of the clamping frame.

[0009] Preferably, a first positioning rod is fixedly connected to one side of the bottom of the mounting plate, the first positioning rod is slidably connected to the vertical plate, and a second positioning rod is fixedly connected to the top of the metal plate, the second positioning rod is slidably connected to the mounting plate.

[0010] Preferably, a resistance heating wire is fixedly connected inside the heating box, a hollow plate is provided above the resistance heating wire, a high-temperature resistant blowing device is fixedly connected to the top of the hollow plate, an air supply pipe is fixedly connected to one side of the high-temperature resistant blowing device, and the end of the air supply pipe is located outside the heating box.

[0011] The beneficial effects of the utility model are:

[0012] The utility model can drive the support column to move in the opposite direction by arranging a driving box, and can stably clamp the mask to be tested to prevent it from falling off by arranging a clamping frame. At the same time, the clamping frame can clamp different positions of the mask, so as to more comprehensively test the tensile performance of the mask. By arranging a first electric telescopic rod, the mounting plate can be driven to move in the X-axis direction, and the second electric telescopic rod can drive the punching head to move in the Z-axis direction, so as to facilitate the punching operation on the mask in the test and test the tensile data of the mask under different load-bearing environments. By arranging a heating box and an air supply pipeline, hot air can be continuously blown to the test area, so as to facilitate the testing of the tensile performance of the mask at different temperatures, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the drive box of the utility model.

[0015] Figure 3 It is a partial enlarged view of the utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the heating box of the utility model.

[0017] Numbers in the figure: 1. base; 2. first electric telescopic rod; 3. second electric telescopic rod; 4. punch head; 5. heating box; 6. drive box; 7. bidirectional screw; 8. threaded sleeve; 9. tension tester; 10. clamping frame; 11. third electric telescopic rod; 12. pressing plate; 13. resistance heating wire; 14. high temperature resistant blowing device. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example 1 Please refer to Figure 1-4 As shown, a mask tensile testing device includes a base 1, a vertical plate is fixedly connected to one side of the top of the base 1, a first electric telescopic rod 2 is fixedly connected to one side of the top of the vertical plate, the end of the first electric telescopic rod 2 is fixedly connected to a mounting plate, the top of the mounting plate is fixedly connected to a second electric telescopic rod 3, the end of the second electric telescopic rod 3 is fixedly connected to a metal plate, the bottom of the metal plate is fixedly connected to a punch head 4, and the top of the metal plate is fixedly connected to a heating box 5.

[0020] Specifically, the top of the base 1 is fixedly connected to a drive box 6, one side of the drive box 6 is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a bidirectional screw 7, the outer periphery of the bidirectional screw 7 is threadedly connected to a threaded sleeve 8, the side wall of the threaded sleeve 8 is fixedly connected to a sliding sleeve, the sliding sleeve is slidably connected to a sliding rod, the top of the threaded sleeve 8 is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a supporting plate, the top of the supporting plate is fixedly connected to a supporting column, the top of the supporting column is fixedly connected to a clamping frame 10, and a tension tester 9 is fixedly connected between the support columns through a steel wire rope, the top of the clamping frame 10 is fixedly connected to a third electric telescopic rod 11, the end of the third electric telescopic rod 11 is fixedly connected to a pressing plate 12, an anti-skid plate is provided below the pressing plate 12, the bottom of the anti-skid plate is fixedly connected to the inner wall of the clamping frame 10, one side of the bottom of the mounting plate is fixedly connected to a first positioning rod, the first positioning rod is slidably connected to the vertical plate, the top of the metal plate is fixedly connected to a second positioning rod, and the second positioning rod The positioning rod is slidably connected to the mounting plate, a resistance heating wire 13 is fixedly connected inside the heating box 5, a hollow plate is provided above the resistance heating wire, a high-temperature resistant blowing device 14 is fixedly connected to the top of the hollow plate, and an air supply pipe is fixedly connected to one side of the high-temperature resistant blowing device 14, and the end of the air supply pipe is located outside the heating box 5. By setting the driving box 6, the support column can be driven to move in the opposite direction, and by setting the clamping frame 10, the mask to be tested can be stably clamped to prevent it from falling off. At the same time, the clamping frame 10 can clamp different positions of the mask, and the tensile performance of the mask can be more comprehensively tested. By setting the first electric telescopic rod 2, the mounting plate can be driven to move in the X-axis direction, and the second electric telescopic rod 3 can drive the punching head 4 to move in the Z-axis direction, which is convenient for stamping the mask under test, and the tensile data of the mask under different load-bearing environments can be tested. By setting the heating box 5 and the air supply pipe, hot air can be continuously blown to the test area, which is convenient for testing the tensile performance of the mask at different temperatures, and it is practical.

[0021] When the utility model is in use, the driving box 6 is set to drive the support column to move in the opposite direction, and the clamping frame 10 is set to stably clamp the mask to be tested to prevent it from falling off. At the same time, the clamping frame 10 can clamp different positions of the mask to more comprehensively test the tensile performance of the mask. The first electric telescopic rod 2 is set to drive the mounting plate to move in the X-axis direction, and the second electric telescopic rod 3 can drive the punching head 4 to move in the Z-axis direction, which is convenient for stamping the mask in the test, and can test the tensile data of the mask under different load-bearing environments. The heating box 5 and the air supply pipeline are set to continuously blow hot air to the test area, which is convenient for testing the tensile performance of the mask at different temperatures, and has strong practicality.

[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mask tensile test device, comprising a base (1), characterized in that: A vertical plate is fixedly connected to one side of the top of the base (1); a first electric telescopic rod (2) is fixedly connected to one side of the top of the vertical plate; a mounting plate is fixedly connected to the end of the first electric telescopic rod (2); a second electric telescopic rod (3) is fixedly connected to the top of the mounting plate; a metal plate is fixedly connected to the end of the second electric telescopic rod (3); a punching head (4) is fixedly connected to the bottom of the metal plate; a heating box (5) is fixedly connected to one side of the top of the metal plate; a drive box (6) is fixedly connected to the top of the base (1); a servo motor is fixedly connected to one side of the drive box (6); a bidirectional screw (7) is fixedly connected to the output end of the servo motor; a threaded sleeve (7) is threadedly connected to the outer periphery of the bidirectional screw (7) 8), the side wall of the threaded sleeve (8) is fixedly connected to a sliding sleeve, the sliding sleeve is slidably connected to a sliding rod, the top of the threaded sleeve (8) is fixedly connected to a connecting block, the top of the connecting block is fixedly connected to a supporting plate, the top of the supporting plate is fixedly connected to a supporting column, the top of the supporting column is fixedly connected to a clamping frame (10), a tensile tester (9) is fixedly connected between the supporting columns via a steel wire rope, a resistance heating wire (13) is fixedly connected to the inside of the heating box (5), a hollow plate is provided above the resistance heating wire, a high-temperature resistant blowing device (14) is fixedly connected to the top of the hollow plate, and an air supply pipeline is fixedly connected to one side of the high-temperature resistant blowing device (14), and the end of the air supply pipeline is located outside the heating box (5).

2. A mask tensile test device according to claim 1, characterized in that: The top of the clamping frame (10) is fixedly connected to a third electric telescopic rod (11), the end of the third electric telescopic rod (11) is fixedly connected to a pressing plate (12), an anti-skid plate is provided below the pressing plate (12), and the bottom of the anti-skid plate is fixedly connected to the inner wall of the clamping frame (10).

3. A mask tensile test device according to claim 1, characterized in that: A first positioning rod is fixedly connected to one side of the bottom of the mounting plate, and the first positioning rod is slidably connected to the vertical plate. A second positioning rod is fixedly connected to the top of the metal plate, and the second positioning rod is slidably connected to the mounting plate.

Images