CN219084611U

CN219084611U - Mask tensile testing machine

Info

Publication number: CN219084611U
Application number: CN202223364539.4U
Authority: CN
Inventors: 丁国利
Original assignee: Qingdao Weili Protective Equipment Co ltd
Current assignee: Qingdao Weili Protective Equipment Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-26
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a mask tension testing machine which comprises a main body shell, a tension sensor and a positioning clamp, wherein an organ protective cover is arranged at a port of the main body shell, an electric cylinder is arranged in the main body shell, a push rod of the electric cylinder is fixedly connected with a sliding plate through a connecting piece, the connecting piece penetrates through the organ protective cover, the bottom end of the sliding plate is fixedly connected with the tension sensor, the tension sensor and the electric cylinder are electrically connected with a display, a hook is arranged at the bottom of the tension sensor, the positioning clamp is arranged below the hook, and an adjusting shaft lever is arranged on the positioning clamp.

Description

Mask tensile testing machine

Technical Field

The utility model relates to the technical field of mask tension tests, in particular to a mask tension tester.

Background

The mask is a sanitary article, and is generally used for filtering air entering the mouth and nose when worn at the mouth and nose positions so as to prevent harmful gases, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like.

The mask has a certain filtering effect on air entering the lung, has a very good effect when the respiratory tract infectious disease flows, is a living necessity at present, and the quality of the mask needs to be continuously improved along with the increase of the supply of the mask.

Disclosure of Invention

The utility model aims to provide a mask tensile testing machine, which improves the quality of products through testing the tensile strength of a mask.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a main body shell, a sliding plate tension sensor and a positioning clamp,

an organ protective cover is arranged at the port of the main body casing, an electric cylinder is arranged in the main body casing, and a push rod of the electric cylinder is fixedly connected with the sliding plate through a connecting piece, wherein the connecting piece penetrates through the organ protective cover;

the sliding plate bottom fixedly connected with tension sensor, wherein tension sensor and electronic jar equal electric connection display, the tension sensor bottom is provided with the couple, just the couple below is provided with positioning fixture, be provided with the adjustment axostylus axostyle on the positioning fixture.

Preferably, the display comprises an MCU, a driving circuit, an integrated control key and a memory.

Preferably, the organ protection cover is provided with square holes corresponding to the connecting pieces, and the connecting pieces are square.

Preferably, the pulley is arranged at the back of the sliding plate corresponding to the frame of the main body casing.

Preferably, the hook is replaceable with a positioning fixture.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, and realizes that the ear-hook of the mask on the hook continuously generates reverse tension until the mask breaks through lifting of the electric cylinder, thereby achieving the tension strength test of the mask and improving the quality of products.

Drawings

Fig. 1 is a schematic diagram of a mask tensile tester according to the present utility model.

Fig. 2 is a side view showing the internal structure of the main body casing of the present utility model.

In the figure: the device comprises a main body shell, a display, a 3-electric cylinder, a 4-organ protective cover, a 5-sliding plate, a 6-tension sensor, a 7-hook, an 8-positioning clamp and a 9-adjusting shaft rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: comprises a main body shell 1, a sliding plate 5 tension sensor 6 and a positioning clamp 8,

an organ protection cover 4 is arranged at the port of the main body shell 1, an electric cylinder 3 is arranged in the main body shell 1, and a push rod of the electric cylinder 3 is fixedly connected with a sliding plate 5 through a connecting piece, wherein the connecting piece penetrates through the organ protection cover 4;

the sliding plate 5 bottom fixedly connected with tension sensor 6, wherein tension sensor 6 and electronic jar 3 equal electric connection display 2, tension sensor 6 bottom is provided with couple 7, and couple 7 below is provided with positioning fixture 8, be provided with adjustment axostylus axostyle 9 on the positioning fixture 8.

Furthermore, the display 2 comprises an MCU, a driving circuit, an integrated control key and a memory, the integrated control key can realize the control operation of the electric cylinder 3, and the tension of the tension sensor 6 changes the output voltage signal and can realize the display under the action of analog-to-digital conversion.

Furthermore, the organ protection cover 4 is provided with square holes corresponding to the connecting pieces, the connecting pieces are square, and the organ protection cover 4 is mainly used for protecting the electric cylinder 3.

Further, a pulley is arranged at the back of the sliding plate 5 corresponding to the frame of the main body casing 1, and the pulley is favorable for the stability of lifting and sliding of the sliding plate 5.

Further, the hook 7 can be replaced by a positioning clamp 8.

The working principle is as follows: during the use, carry out the centre gripping fixedly with the gauze mask main part through positioning fixture 8, then hang gauze mask earhook on couple 7, utilize the advancing process of electronic jar 3 to realize the rising of couple 7, and tension sensor 6 can export under the change of the reverse pulling force of earhook to show on display 2, wherein the fracture of earhook can obtain maximum pulling force value.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gauze mask tensile testing machine, includes main part casing (1), slide (5) tension sensor (6) and positioning fixture (8), its characterized in that:

an organ protection cover (4) is arranged at the port of the main body casing (1), an electric cylinder (3) is arranged in the main body casing (1), and a push rod of the electric cylinder (3) is fixedly connected with a sliding plate (5) through a connecting piece, wherein the connecting piece penetrates through the organ protection cover (4);

the sliding plate is characterized in that a tension sensor (6) is fixedly connected to the bottom end of the sliding plate (5), the tension sensor (6) is electrically connected with the display (2) and the electric cylinder (3), a hook (7) is arranged at the bottom of the tension sensor (6), a positioning clamp (8) is arranged below the hook (7), and an adjusting shaft lever (9) is arranged on the positioning clamp (8).

2. The mask tension tester according to claim 1, wherein: the display (2) comprises an MCU, a driving circuit, an integrated control key and a memory.

3. The mask tension tester according to claim 1, wherein: the organ protection cover (4) is provided with square holes corresponding to the connecting pieces, and the connecting pieces are square.

4. The mask tension tester according to claim 1, wherein: the back of the sliding plate (5) is provided with pulleys corresponding to the frame of the main body casing (1).

5. The mask tension tester according to claim 1, wherein: the hook (7) can be replaced by a positioning clamp (8).