CN217586683U

CN217586683U - Gauze mask bridge of nose strip detection device convenient to it is fixed

Info

Publication number: CN217586683U
Application number: CN202221404182.5U
Authority: CN
Inventors: 吴剑敏; 许汉武
Original assignee: Xiamen Lixing Automation Co ltd
Current assignee: Xiamen Lixing Automation Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-14
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a mask nose bridge strip detection device convenient to fix, which comprises two symmetrical fixed seats, wherein two support plates are fixed between the two fixed seats, and the top surface of the fixed seat positioned above is provided with two sliding grooves; through the horizontal tension mechanism and the fixture that set up: on one hand, the pressing plate and the pressing block are driven to move downwards by rotating the adjusting bolt, so that two ends of the nose bridge strip are conveniently pressed in the pressing grooves, the two ends of the nose bridge strip are fixed under the action of the pressing grooves, the nose bridge strip is conveniently stretched, and the elongation test is conveniently carried out; on the other hand, the hand wheel is rotated to drive the screw rod to rotate, and one of the clamping mechanisms can be driven to move to one side along with the rotation of the screw rod, so that the nose bridge strip can be stretched, and the elongation test is convenient to carry out; this design is convenient for carry out the elongation test to nose bridge strip, conveniently confirms nose bridge strip's production quality.

Description

Gauze mask bridge of nose strip detection device convenient to it is fixed

Technical Field

The utility model relates to a bridge of the nose strip detects technical field, specifically is a gauze mask bridge of the nose strip detection device convenient to it is fixed.

Background

The nose bridge strip is a thin adhesive tape in the mask and plays a role of fixing the mask on the nose bridge, and the nose bridge strip is used for enabling the mask to be attached to the face more perfectly and ensuring that bacteria are not easy to enter a respiratory tract; at present, in the production process of the nose bridge strip, in order to ensure the production quality of the nose bridge strip, the nose bridge strip needs to be sampled, and part of the sampled nose bridge strip needs to be detected, and common nose bridge strip detection comprises material analysis, folding strength, mechanical strength, bending strength, elongation, repeated bending test, fatigue resistance detection and the like;

the utility model patent with the publication number of CN201220136427.0 discloses a mask nose ridge detector, which comprises an infrared sensor and an alarm, wherein adjusting rods are symmetrically arranged on the inner side wall of a workbench side plate on a mask machine workbench, one end of each adjusting rod is connected with a fine adjustment knob arranged on the outer side wall of the workbench side plate, the other end of each adjusting rod is connected with the infrared sensor, the infrared sensor is movably connected with the workbench side plate through a balancing rod arranged on the workbench side plate, and the infrared sensor is also connected with the alarm through a data line; in the process of bonding the nose bridge strip of the mask, the mask can be detected in real time, has an alarm function, is convenient for workers to operate, and improves the production efficiency;

although this gauze mask bridge of nose strip detector is convenient for detect bridge of nose strip at the glued in-process of gauze mask bridge of nose strip, does not have the function of detecting the elongation of bridge of nose strip, easily leads to the relatively poor bridge of nose strip of partial elongation to be installed to the gauze mask inside, has influenced the quality and the use of gauze mask, in view of this, we provide a gauze mask bridge of nose strip detection device convenient to it is fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask bridge of nose strip detection device convenient to it is fixed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mask nose bridge strip detection device convenient to fix comprises two symmetrical fixed seats, two support plates are fixed between the two fixed seats, two sliding grooves are formed in the top surfaces of the fixed seats above the fixed seats, a sliding block is fixedly connected to the center of the top surface of the fixed seat above the fixed seats, and a fixed block is fixedly connected to the rear side of the sliding block; a transverse stretching mechanism is arranged between the two support plates and comprises a screw rod positioned between the two support plates, a movable plate is connected to the screw rod in a threaded manner, a connecting block which is in sliding connection with the sliding groove is fixedly connected to the top surface of the movable plate, a connecting seat is fixed between the top ends of the two connecting blocks, and a guide groove which is in sliding connection with the sliding block is formed in the connecting seat; and clamping mechanisms are arranged above the connecting seat and above the fixing block.

As the utility model discloses preferred technical scheme, fixture includes the holder, the top surface of holder all sets up threaded hole, screw hole female connection has adjusting bolt, adjusting bolt's bottom is rotated and is connected with the clamp plate, a lateral wall of clamp plate is laminated with the inner wall of holder mutually, the bottom surface fixedly connected with briquetting of clamp plate, the below of briquetting be equipped with holder fixed connection's lug, the indent has been seted up on the lug, briquetting and indent sliding connection.

As the utility model discloses preferred technical scheme, a plurality of anti-skidding grooves have been seted up to the bottom surface of briquetting.

As the utility model discloses preferred technical scheme, the front end of lead screw passes extension board and coaxial key-type connection and has the hand wheel, the rear end of lead screw passes through the bearing and is connected with the extension board rotation.

As the utility model discloses preferred technical scheme, two the holder all through the bolt respectively with connecting seat and fixed block fixed connection.

As the utility model discloses preferred technical scheme, the scale mark has been seted up to the top surface of slider.

As the preferred technical proposal of the utility model, the whole shape of the clamping seat is U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

through horizontal tension mechanism and the fixture that sets up: on one hand, the pressing plate and the pressing block are driven to move downwards by rotating the adjusting bolt, so that two ends of the nose bridge strip are conveniently pressed in the pressing grooves, the two ends of the nose bridge strip are fixed under the action of the pressing grooves, the nose bridge strip is conveniently stretched, and the elongation test is conveniently carried out; on the other hand, the hand wheel is rotated to drive the screw rod to rotate, and one of the clamping mechanisms can be driven to move to one side along with the rotation of the screw rod, so that the nose bridge strip can be stretched, and the elongation test is convenient to carry out; this design is convenient for carry out the elongation test to nose bridge strip, conveniently confirms nose bridge strip's production quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the fixing base of the present invention;

fig. 4 is a schematic view of a partial structure of the transverse stretching mechanism of the present invention;

FIG. 5 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 6 is a schematic view of a part of the structure of the clamping mechanism of the present invention;

fig. 7 is a second partial schematic structural view of the clamping mechanism of the present invention.

In the figure:

1. a fixed seat; 11. a support plate; 12. a chute; 13. a slider; 131. scale lines; 14. a fixed block;

2. a transverse stretching mechanism; 21. a screw rod; 22. a hand wheel; 23. a movable plate; 24. connecting blocks; 25. a connecting seat; 251. a guide groove;

3. a clamping mechanism; 31. a holder; 311. a threaded hole; 32. adjusting the bolt; 33. pressing a plate; 34. briquetting; 341. an anti-slip groove; 35. a bump; 351. and (5) pressing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiment provides a technical scheme:

referring to fig. 3, a mask nose bridge strip detection device convenient to fix comprises two symmetrical fixing seats 1, two support plates 11 are fixed between the two fixing seats 1, the support plates 11 are fixedly connected with the fixing seats 1 through bolts, two sliding grooves 12 are formed in the top surfaces of the fixing seats 1 above, a sliding block 13 is fixedly connected to the center of the top surface of the fixing seat 1 above, the sliding block 13 is fixedly connected with the fixing seats 1 through bolts, a fixing block 14 is fixedly connected to the rear side of the sliding block 13, and the fixing block 14 is fixedly connected with the sliding block 13 through bolts; the arrangement of chute 12 plays a role in guiding connecting block 24, so that connecting block 24 can move horizontally along connecting seat 25 conveniently.

In this embodiment, the scale lines 131 are disposed on the top surface of the slider 13, the setting of the scale lines 131 is convenient for a worker to observe the stretched length of the nose bridge strip, when the nose bridge strip is stretched to a length meeting the specification and is not broken, the elongation of the nose bridge strip is qualified, and when the nose bridge strip is not stretched to a length meeting the specification and is broken, the elongation of the nose bridge strip is unqualified.

Referring to fig. 1, 2 and 4, a transverse stretching mechanism 2 is disposed between the two support plates 11. The transverse stretching mechanism 2 comprises a screw rod 21 positioned between two support plates 11, a movable plate 23 is connected to the screw rod 21 in a threaded manner, a connecting block 24 in sliding connection with the sliding groove 12 is fixedly connected to the top surface of the movable plate 23, a connecting seat 25 is fixed between the top ends of the two connecting blocks 24, the connecting blocks 24 are respectively fixedly connected with the connecting seat 25 and the movable plate 23 through bolts, and a guide groove 251 in sliding connection with the sliding block 13 is formed in the connecting seat 25; the movable plate 23 and the connecting seat 25 can be driven to move horizontally by rotating the screw rod 21, the connecting seat 25 drives the clamping seats 31 located on the front side to move, the nose bridge strip is fixed between the two clamping seats 31, and under the movement of the clamping seats 31, the elongation rate test can be carried out on the nose bridge strip.

In the embodiment, the front end of the screw rod 21 penetrates through the support plate 11 and is connected with the hand wheel 22 through a coaxial key, the rear end of the screw rod 21 is rotatably connected with the support plate 11 through a bearing, the screw rod 21 is conveniently driven to rotate through the arranged hand wheel 22, and the design is humanized.

Referring to fig. 5-7, a clamping mechanism 3 is disposed above the connecting seat 25 and above the fixing block 14. The clamping mechanism 3 comprises a clamping seat 31, threaded holes 311 are formed in the top surface of the clamping seat 31, adjusting bolts 32 are connected with the threaded holes 311 in a threaded manner, a pressing plate 33 is rotatably connected to the bottom end of each adjusting bolt 32, one side wall of each pressing plate 33 is attached to the inner wall of the clamping seat 31, a pressing block 34 is fixedly connected to the bottom surface of each pressing plate 33, the pressing block 34 is fixedly connected with the pressing plate 33 through bolts, a convex block 35 fixedly connected with the clamping seat 31 is arranged below the pressing block 34, the convex block 35 is fixedly connected with the clamping seat 31 through bolts, a pressing groove 351 is formed in the convex block 35, and the pressing block 34 is slidably connected with the pressing groove 351; through briquetting 34 downstream, can compress tightly the one end of bridge of the nose strip in indent 351, conveniently fix bridge of the nose strip, conveniently carry out the elongation test to bridge of the nose strip.

In this embodiment, a plurality of anti-slip grooves 341 are provided on the bottom surface of the pressing block 34, and through the anti-slip grooves 341, the friction force between the nose bridge strip and the pressing block 34 can be improved, and the fixing effect on the nose bridge strip is improved.

In this embodiment, the two clamping seats 31 are respectively and fixedly connected with the connecting seat 25 and the fixing block 14 through bolts, and the bolts are fixed in a manner that not only the connection between the clamping seats 31 and the connecting seat 25 and the fixing block 14 is firm and stable, but also the clamping seats 31 are convenient to disassemble and assemble.

In this embodiment, the overall shape of the holder 31 is U-shaped, and the U-shaped holder 31 is convenient for installing the adjusting bolt 32 and the pressing plate 33 so as to fix the nose bridge strip.

When the nose bridge test device is used specifically, a user firstly puts the rear end of the nose bridge strip into the pressing groove 351 located on the rear side and screws the adjusting bolt 32 located on the rear side, the adjusting bolt 32 drives the pressing plate 33 and the pressing block 34 to move downwards, the pressing block 34 slides downwards along the pressing groove 351 and presses the rear end of the nose bridge strip at the same time, then the user puts the front end of the nose bridge strip into the pressing groove 351 located on the front side and screws the adjusting bolt 32 located on the front side, the adjusting bolt 32 drives the pressing plate 33 and the pressing block 34 to move downwards, the pressing block 34 slides downwards along the pressing groove 351, the pressing block 34 presses the front end of the nose bridge strip at the same time, the nose bridge strip is fixed between the two clamping seats 31, then the user holds the hand wheel 22 and rotates, the hand wheel 22 rotates and drives the screw rod 21 to rotate, the movable plate 23 moves towards the front side along with the rotation of the screw rod 21, the movable plate 23 drives the connecting block 24 to slide along the sliding groove 12, the connecting seat 25 moves towards the front side and drives the clamping seats 31 located on the front side to move, the nose bridge strip is stretched, and the elongation of the nose bridge strip can be tested.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gauze mask bridge of nose strip detection device convenient to it is fixed, includes two symmetrical fixing bases (1), its characterized in that: two support plates (11) are fixed between the two fixed seats (1), two sliding grooves (12) are formed in the top surfaces of the upper fixed seats (1), sliding blocks (13) are fixedly connected to the centers of the top surfaces of the upper fixed seats (1), and fixed blocks (14) are fixedly connected to the rear sides of the sliding blocks (13); a transverse stretching mechanism (2) is arranged between the two support plates (11), the transverse stretching mechanism (2) comprises a screw rod (21) positioned between the two support plates (11), a movable plate (23) is connected to the screw rod (21) in a threaded manner, a connecting block (24) which is in sliding connection with the sliding groove (12) is fixedly connected to the top surface of the movable plate (23), a connecting seat (25) is fixed between the top ends of the two connecting blocks (24), and a guide groove (251) which is in sliding connection with the sliding block (13) is formed in the connecting seat (25); and clamping mechanisms (3) are arranged above the connecting seat (25) and above the fixing block (14).

2. The mask nose bridge strip detection device convenient to fix of claim 1, wherein: fixture (3) are including holder (31), threaded hole (311) have all been seted up to the top surface of holder (31), threaded hole (311) female connection has adjusting bolt (32), the bottom of adjusting bolt (32) is rotated and is connected with clamp plate (33), a lateral wall of clamp plate (33) is laminated with the inner wall of holder (31) mutually, the bottom surface fixedly connected with briquetting (34) of clamp plate (33), the below of briquetting (34) is equipped with lug (35) with holder (31) fixed connection, indent (351) have been seted up on lug (35), briquetting (34) and indent (351) sliding connection.

3. The mask nose bridge strip detecting device convenient to fix according to claim 2, wherein: the bottom surface of the pressing block (34) is provided with a plurality of anti-slip grooves (341).

4. The mask nose bridge strip detection device convenient to fix of claim 1, wherein: the front end of the screw rod (21) penetrates through the support plate (11) and is connected with a hand wheel (22) through a coaxial key, and the rear end of the screw rod (21) is rotatably connected with the support plate (11) through a bearing.

5. The mask nose bridge strip detecting device convenient to fix according to claim 2, wherein: the two clamping seats (31) are respectively and fixedly connected with the connecting seat (25) and the fixing block (14) through bolts.

6. The mask nose bridge strip detecting device convenient to fix according to claim 1, wherein: the top surface of the sliding block (13) is provided with scale marks (131).

7. The mask nose bridge strip detecting device convenient to fix according to claim 2, wherein: the overall shape of the clamping seat (31) is U-shaped.