CN218546339U - Mask hangers pulling force detection device - Google Patents
Mask hangers pulling force detection device Download PDFInfo
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- CN218546339U CN218546339U CN202222252627.9U CN202222252627U CN218546339U CN 218546339 U CN218546339 U CN 218546339U CN 202222252627 U CN202222252627 U CN 202222252627U CN 218546339 U CN218546339 U CN 218546339U
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Abstract
The utility model provides a gauze mask hangers tension detection device, comprising a base plate, the people's face mould, the ear mould, pulling mechanism, main control unit and display, pulling mechanism includes the movable plate, electric putter, force sensor, tension spring and couple, wear the gauze mask on the people's face mould, and make the hangers articulate back on the ear mould, pass the logical groove of ear mould with the couple, then main control unit drive electric putter drives the movable plate and removes, at the in-process that removes, tension spring can be stretched, through the tension sensor data of tension spring that set up, the data of gathering finally can show on the display, whether the gauze mask pulling force of current gauze mask can be looked over through the display to the measurement personnel is qualified, if the tensile data takes place the fracture before reaching the threshold value of settlement then explains that the gauze mask is unqualified, because the gauze mask is worn and is detected on the people's face mould, consequently, can obtain truer tension data, guarantee that the gauze mask is sold after-sale the user can normally wear.
Description
Technical Field
The utility model relates to a gauze mask production technical field, in particular to gauze mask hangers pulling force detection device.
Background
The gauze mask can be to the dust, bacterium and virus are kept apart, based on the situation that current epidemic situation constantly changes, the gauze mask has become the requisite article of people's trip, the gauze mask mainly comprises the hangers of the cover body and both sides, when producing the gauze mask, need weld the hangers on the cover body, and test the pulling force of hangers after the welding is accomplished, it is shown as CN 216309650U's a high accuracy tension detection device for gauze mask (hereinafter for short D1), carry out the tension test to the gauze mask through the chest expander, however D1 only carries out simple tension test, the pulling force that measures is not based on really wearing the environment, can't guarantee the effect of wearing when really using.
Disclosure of Invention
In view of this, the utility model provides a gauze mask hangers tension detecting device wears the gauze mask and carries out the tension detection again on the people's face mould, can obtain comparatively accurate tension data.
The technical scheme of the utility model is realized like this:
a mask hangers tension detection device comprises a bottom plate, a face mold, ear molds, a pulling mechanism, a main control unit and a display, wherein the face mold is arranged on the upper surface of the bottom plate, the ear molds are arranged on two sides of the face mold, the pulling mechanism comprises a movable plate, an electric push rod, a tension sensor, a tension spring and a hanger, the movable plate and the electric push rod are arranged on the upper surface of the bottom plate, an output shaft of the electric push rod is connected with the side wall of the movable plate, which is far away from the face mold, the tension sensor is arranged on the side wall of the movable plate, which faces the face mold, one end of the tension spring is connected with the tension sensor, the other end of the tension spring is connected with the hanger, and a through groove for the hanger to pass through is formed in one side of the ear mold, which faces the movable plate; the display is arranged on the side wall of the movable plate, and the main control unit is arranged on the upper surface of the bottom plate and is respectively and electrically connected with the electric push rod, the display and the tension sensor.
Preferably, the bottom surface of the moving plate is provided with a pulley, and the pulley is contacted with the top surface of the bottom plate.
Preferably, the top surface of the bottom plate is provided with a heightening platform, and the electric push rod is arranged on the heightening platform.
Preferably, the support device further comprises support rods, wherein the support rods are arranged on the bottom surface of the bottom plate and distributed at four corners of the bottom plate.
Preferably, the support rod further comprises a non-slip mat, and the non-slip mat is arranged at the bottom end of the support rod.
Preferably, the face mould comprises an adult mould and a child mould, a fixing plate is arranged on the bottom face of the face mould, a threaded hole is formed in the fixing plate, and the tension sensor is arranged on the side wall of the moving plate in a sliding mode.
Preferably, a strip-shaped groove is formed in the side wall, facing the face mold, of the moving plate, the pulling mechanism comprises a sliding plate, a positioning groove is formed in the side wall of the strip-shaped groove, the sliding plate is located in the strip-shaped groove, an elastic collision bead is arranged on the side wall of the sliding plate and embedded into the positioning groove, and the tension sensor is arranged on the sliding plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a gauze mask hangers tension detection device, the gauze mask that will await measuring is worn on people's face mould, and make the pocket hangers hang back on the ear mould, pass logical groove on the ear mould with the couple, make the couple contact with the hangers, then main control unit drive electric putter drives the movable plate and removes, the in-process of removal makes tension spring stretched, detect tension data through tension sensor, and show tension data on the display, the testing personnel can look over tension data through the display, whether accord with the specification with the judgement gauze mask hangers, because the gauze mask is worn and is detected on people's face mould, consequently, the data that detect accord with the true condition more.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic structural view of a first embodiment of a mask hangers tension detection device of the present invention;
fig. 2 is a schematic structural view of a face mold according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a side wall of a moving plate according to a second embodiment of the device for detecting tension of a mask hanger of the present invention;
in the figure, 1 is a bottom plate, 2 is a human face mold, 3 is an ear mold, 4 is a main control unit, 5 is a display, 6 is a movable plate, 7 is an electric push rod, 8 is a tension sensor, 9 is a tension spring, 10 is a hook, 11 is a through groove, 12 is a pulley, 13 is an elevating platform, 14 is a support rod, 15 is an anti-skid pad, 16 is a fixed plate, 17 is a threaded hole, 18 is a strip-shaped groove, 19 is a sliding plate, 20 is a positioning groove, and 21 is an elastic collision bead.
Detailed Description
In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1-2, the utility model provides a mask hangers tension detection device, including bottom plate 1, people's face mould 2, ear mould 3, pulling mechanism, main control unit 4 and display 5, people's face mould 2 sets up on bottom plate 1 upper surface, ear mould 3 sets up in people's face mould 2 both sides, pulling mechanism includes movable plate 6, electric putter 7, tension sensor 8, tension spring 9 and couple 10, movable plate 6 and electric putter 7 set up on bottom plate 1 upper surface, electric putter 7 output shaft is connected with the lateral wall that the movable plate 6 kept away from people's face mould 2, tension sensor 8 sets up on the lateral wall that movable plate 6 faces people's face mould 2, tension spring 9 one end is connected with tension sensor 8, and the other end is connected with couple 10 movable plate, one side that ear mould 3 faces 6 is provided with logical groove 11 that supplies couple 10 to pass; the display 5 is arranged on the side wall of the moving plate 6, and the main control unit 4 is arranged on the upper surface of the bottom plate 1 and is respectively and electrically connected with the electric push rod 7, the display 5 and the tension sensor 8.
A gauze mask hangers tension detection device of this embodiment, a be used for carrying out the tension test to the hangers of gauze mask, when testing, wear the gauze mask on the people's face mould 2 that sets up, wherein the hangers of gauze mask can be hung on ear mould 3, ear mould 3 has set up logical groove 11 towards one side of movable plate 6, pass couple 10 behind logical groove 11, couple 10 can contact with the hangers, drive the reverse direction removal of movable plate 6 to people's face mould 2 through main control unit 4 drive electric putter 7, at the in-process that removes, movable plate 6 can drive force sensor 8 and remove, thereby drive force spring 9 extension, force spring 9 exerts the pulling force to the hangers, and force sensor 8 gathers the pulling force data transmission can give main control unit 4, can show corresponding tension data on display 5 after main control unit 4 handles, the tester can look over the tension data at the in-process that detects, if the tension data shows that the gauze mask is qualified at any time when reaching the numerical value that accords with, can stop to detect, then reset movable plate 6 after, it detects to change the gauze mask again.
After this embodiment wears the gauze mask on people's face mould 2, deformation can take place for the gauze mask according to people's face mould 2, and the hangers hangs the true condition of wearing that can simulate the gauze mask on ear mould 3 simultaneously, consequently when carrying out the pulling force and detecting, and the data comparison that detects accords with the true condition, can guarantee the normal use of gauze mask, and to tension sensor 8, the model is STW28, and STM32 series singlechip is chooseed for use to main control unit 4.
Preferably, the moving plate 6 is provided with a pulley 12 on the bottom surface, and the pulley 12 contacts with the top surface of the bottom plate 1.
Because the moving plate 6 needs to be moved under the driving of the electric push rod 7, in order to reduce the influence caused by friction as much as possible, the pulley 12 is arranged at the bottom of the moving plate 6, and when the electric push rod 7 drives the moving plate 6 to move, the pulley 12 can rotate, so that the moving plate 6 is prevented from being directly placed on the bottom plate 1 to be dragged.
Preferably, the top surface of the bottom plate 1 is provided with a heightening platform 13, and the electric push rod 7 is arranged on the heightening platform 13.
The heightening platform 13 can increase the height of the electric push rod 7, so that the electric push rod 7 is positioned at the center of the moving plate 6, and the moving plate 6 is driven to move stably.
Preferably, the shoe rack further comprises a support rod 14, wherein the support rod 14 is arranged on the bottom surface of the bottom plate 1 and distributed at four corners of the bottom plate 1, and the shoe rack further comprises a non-slip mat 15, and the non-slip mat 15 is arranged at the bottom end of the support rod 14.
The supporting rods 14 can increase the height of the bottom plate 1 so as to facilitate the operation of the detection personnel, and the non-slip mat 15 can prevent the bottom plate 1 from shaking and deviating during the operation.
Preferably, the face mold 2 comprises an adult mold and a child mold, a fixing plate 16 is arranged on the bottom surface of the face mold 2, a threaded hole 17 is formed in the fixing plate 16, and the tension sensor 8 is arranged on the side wall of the moving plate 6 in a sliding mode.
Because the gauze mask can divide into adult's gauze mask and children's gauze mask, in order to be suitable for the pulling force detection of different gauze masks, fall into adult's mould and children's mould with people's face mould 2, can arrange different moulds in on the bottom plate 1 as required, pass screw hole 17 on the fixed plate 16 through the bolt and fix the back to the mould, can carry out the pulling force detection to the gauze mask of different grade type.
Referring to the second embodiment shown in fig. 3, a strip-shaped groove 18 is formed in a side wall of the moving plate 6 facing the human face mold 2, the pulling mechanism includes a sliding plate 19, a positioning groove 20 is formed in a side wall of the strip-shaped groove 18, the sliding plate 19 is located in the strip-shaped groove 18, an elastic contact bead 21 is arranged on a side wall of the sliding plate, the elastic contact bead 21 is embedded in the positioning groove 20, and the tension sensor 8 is arranged on the sliding plate 19.
Because adult's mould and children's mould highly and the width differs more, in order to guarantee gauze mask pulling force detection's accuracy, set tension sensor 8 to highly can adjust, promote sliding plate 19 and remove in bar groove 18 is inside, at the in-process that removes, make elasticity bump the pearl 21 and imbed the constant head tank 20 back of corresponding height, can realize sliding plate 19 and tension sensor 8's altitude mixture control, so that couple 10 can the horizontally pass through groove 11 and the hangers contact.
The elastic force of the elastic collision bead 21 is larger than the maximum tensile force of the tension spring 9, so that the sliding plate 19 is prevented from being separated from the strip-shaped groove 18 under the driving of the tension spring 9.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mask hangers tension detection device is characterized by comprising a bottom plate, a face mold, ear molds, a pulling mechanism, a main control unit and a display, wherein the face mold is arranged on the upper surface of the bottom plate, the ear molds are arranged on two sides of the face mold, the pulling mechanism comprises a movable plate, an electric push rod, a tension sensor, a tension spring and a hook, the movable plate and the electric push rod are arranged on the upper surface of the bottom plate, an output shaft of the electric push rod is connected with the side wall of the movable plate, which is far away from the face mold, the tension sensor is arranged on the side wall, which faces the face mold, of the movable plate, one end of the tension spring is connected with the tension sensor, the other end of the tension spring is connected with the hook, and one side, which faces the movable plate, of the ear mold is provided with a through groove for the hook to pass through; the display is arranged on the side wall of the movable plate, and the main control unit is arranged on the upper surface of the bottom plate and is respectively and electrically connected with the electric push rod, the display and the tension sensor.
2. The mask hangers tension detection device of claim 1 wherein the bottom surface of the moving plate is provided with pulleys, and the pulleys are in contact with the top surface of the bottom plate.
3. The mask hangers tension detection device of claim 1, wherein a heightening platform is arranged on the top surface of the bottom plate, and the electric push rod is arranged on the heightening platform.
4. The mask hangers tension detection device of claim 1 further comprising support bars disposed on the bottom of the bottom plate and distributed at the four corners of the bottom plate.
5. The mask hangers tension detection device of claim 4 further comprising a non-slip pad disposed at the bottom end of the support bar.
6. The mask hangers tension detection device of claim 1, wherein the face mold comprises an adult mold and a child mold, a fixing plate is arranged on the bottom face of the face mold, a threaded hole is formed in the fixing plate, and the tension sensor is slidably arranged on the side wall of the moving plate.
7. The mask hangers tension detection device of claim 6, wherein the side wall of the moving plate facing the face mold is provided with a strip-shaped groove, the pulling mechanism comprises a sliding plate, the side wall of the strip-shaped groove is provided with a positioning groove, the sliding plate is located in the strip-shaped groove, the side wall of the sliding plate is provided with an elastic contact bead, the elastic contact bead is embedded in the positioning groove, and the tension sensor is arranged on the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252627.9U CN218546339U (en) | 2022-08-26 | 2022-08-26 | Mask hangers pulling force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252627.9U CN218546339U (en) | 2022-08-26 | 2022-08-26 | Mask hangers pulling force detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218546339U true CN218546339U (en) | 2023-02-28 |
Family
ID=85270852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222252627.9U Active CN218546339U (en) | 2022-08-26 | 2022-08-26 | Mask hangers pulling force detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218546339U (en) |
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2022
- 2022-08-26 CN CN202222252627.9U patent/CN218546339U/en active Active
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