CN112710557A

CN112710557A - High emulation gauze mask test machine

Info

Publication number: CN112710557A
Application number: CN202110092545.XA
Authority: CN
Inventors: 虞雅增; 孙祖荣; 陆正华
Original assignee: Ningbo Green Textile Co ltd
Current assignee: Ningbo Green Textile Co ltd
Priority date: 2021-01-24
Filing date: 2021-01-24
Publication date: 2021-04-27
Anticipated expiration: 2041-01-24
Also published as: CN112710557B

Abstract

The invention relates to the technical field of mask testing equipment and discloses a high-simulation mask testing machine which comprises a workbench, wherein two grooves are symmetrically formed in the workbench, a limiting plate is arranged on one side of each groove, two clamping plates are arranged in the grooves, inclined planes are arranged on the inner sides of the clamping plates, and the bottom ends of the clamping plates are in horizontal sliding connection with the workbench through guide rods. The mask is detected by arranging the lifting plate with the ejector block, the cutter, the fixed seat and the movable seat and the workbench with the clamping plate and the sliding block, when the lifting plate moves downwards, the cutting of the ear rope of the mask and the fixation of the mask can be completed, the ear rope can be fixed with the movable seat under the pushing of the clamping cylinder, the pulling force detection of the ear rope can be performed through the sliding block with the weight only by pulling out the limiting rod, and meanwhile, whether the length and the position of the nose bridge strip are qualified or not can be judged by observing the rising and falling of the detection needle on the fixed seat.

Description

High emulation gauze mask test machine

Technical Field

The invention relates to the technical field of mask testing equipment, in particular to a high-simulation mask testing machine.

Background

The most common problem of the mask is that the ear rope is broken in the using process, so that the ear rope of the mask is required to be detected in the processing process of the mask. Among the prior art, generally directly fix the gauze mask on detection mechanism, then come the pulling ear rope through the drag hook that has the sensor and detect it, this kind of detection mode can not be accurate detect the tie point of ear rope and gauze mask, and the precision is lower, simultaneously, when examining the bridge of the nose strip of gauze mask, can only adopt the ruler to measure by the manual work, and efficiency is lower.

Disclosure of Invention

The invention provides a high-simulation mask testing machine which has the advantages of high measurement precision and capability of conveniently completing detection of a nose bridge strip, and solves the problems that a traditional mask detection device in the background technology cannot accurately detect a connection point of an ear rope and a mask, and meanwhile, when the nose bridge strip of the mask is detected, only a ruler is used for measurement manually, and the efficiency is low.

The invention provides the following technical scheme: a high-simulation mask testing machine comprises a workbench, wherein two grooves are symmetrically formed in the workbench, a limiting plate is arranged on one side of each groove, two clamping plates are arranged in each groove, inclined planes are arranged on the inner sides of the clamping plates, the bottom ends of the clamping plates are in horizontal sliding connection with the workbench through guide rods, the clamping plates are also in elastic connection with the workbench through springs, a group of sliding blocks are arranged at two ends of the workbench respectively and are in horizontal sliding connection with the workbench through sliding grooves, a connecting plate is arranged at one end, facing the grooves, of each sliding block, a fixing hole is formed in each connecting plate, a pull rope is arranged at the other end of each sliding block, and weights are hung at the tail parts of the pull ropes;

the upper end of workstation is equipped with the lifter plate, just the both ends of lifter plate all are equipped with a set of sliding seat, the position of sliding seat with the slider one-to-one, just the front end of sliding seat be equipped with the couple that the fixed orifices corresponds, the lower extreme of sliding seat is equipped with ejector pin and movable rod, the movable rod is the L shape, just the one end of movable rod runs through the sliding seat, the upper end of sliding seat is equipped with the clamp material cylinder that is used for promoting the movable rod up-and-down motion, the lower extreme symmetry of lifter plate is equipped with two kickings, just the position of kicking piece with splint are corresponding, the outside of kicking piece is equipped with the cutter, just the top of cutter pass through the screw with lifter plate fixed connection.

As an alternative of the high simulation mask testing machine, the invention comprises: the detection device is characterized in that a fixing seat is arranged on one side of the lifting plate and is in vertical sliding connection with the lifting plate through a T-shaped sliding groove, a plurality of detection needles are arranged on the fixing seat and are inserted into the fixing seat from top to bottom, rectangular magnetic attraction blocks are arranged at the bottom ends of the detection needles, and the upper ends of the detection needles are elastically connected with the fixing seat through supporting springs.

As an alternative of the high simulation mask testing machine, the invention comprises: the two sides of the workbench are respectively provided with a limiting rod, the position and the number of the limiting rods correspond to the sliding blocks one by one, the limiting rods are inserted into the workbench, one end of each limiting rod is elastically connected with the workbench through a tension spring, and the other end of each limiting rod is abutted to the sliding blocks.

As an alternative of the high simulation mask testing machine, the invention comprises: the outside of splint is equipped with two spacing ears, just spacing ear is the U-shaped.

As an alternative of the high simulation mask testing machine, the invention comprises: the ejector rod is fixedly connected with the movable seat through a screw, and a V-shaped groove is formed in the bottom end of the ejector rod.

As an alternative of the high simulation mask testing machine, the invention comprises: the upper end of movable rod is equipped with the fixed plate, the one end of fixed plate with press from both sides the piston rod fixed connection of material cylinder, just the other end of fixed plate pass through the screw with movable rod fixed connection.

As an alternative of the high simulation mask testing machine, the invention comprises: two cutting grooves are symmetrically arranged on the workbench, and the cutting grooves are opposite to the cutters one by one.

As an alternative of the high simulation mask testing machine, the invention comprises: the top of fixing base be equipped with a plurality of with detect the corresponding through-hole of needle, just the outside of fixing base is equipped with spacing arch.

As an alternative of the high simulation mask testing machine, the invention comprises: one side of the workbench is provided with a lifting ejector rod, the bottom end of the lifting ejector rod is fixed on the workbench, and the upper end of the lifting ejector rod is opposite to the limiting bulge.

The invention has the following beneficial effects:

1. this high emulation gauze mask test machine, have the kicking block through setting up one, the lifter plate of cutter and sliding seat and one have the workstation of splint and slider, the lifter plate is when the downstream, can drive the cutter and cut off the ear rope, the kicking block can promote splint simultaneously, can promote the ear rope to between the movable rod and the ejector pin of sliding seat downside through splint, can be in the same place the ear rope is fixed with the sliding seat through movable rod and ejector pin, under the effect of connecting plate and couple, the sliding seat articulates together with the slider, only need take the gag lever post out, the slider that has the weight will outwards pull the sliding seat motion, and the sliding seat stimulates the ear rope again, thereby reach the purpose of testing the ear rope.

2. This high emulation gauze mask test machine, have the lifter plate of fixing base through the setting, can accomplish the detection of the bridge of the nose strip of gauze mask through the detection needle on the fixing base, during the use, the lifter plate can drive fixing base downstream, under the drive of fixing base, it can all offset with the gauze mask to detect the needle, then the lift ejector pin upwards moves under the promotion of cylinder, the top of lift ejector pin can offset with spacing arch, thereby upwards promote the fixing base, at this moment, some detection needle is owing to adsorb with the bridge of the nose strip together, consequently can not move along with the fixing base, the user only needs to observe the situation of rising and falling of detecting the needle like this, just can judge whether qualified roughly position and the length of bridge of the nose strip.

3. This high emulation gauze mask test machine, the ejector pin and the movable rod that are equipped with V type recess through setting up a bottom accomplish the fixed of ear rope, and the ejector pin is cylindricly, sets up a toper arch that agrees with mutually with V type recess at the lower extreme of movable rod, like this, when the bottom of movable rod is contradicted with the bottom of ejector pin, can be better fix the ear rope.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a top view of the table of the present invention.

Fig. 3 is a top view of the lifter plate of the present invention.

Fig. 4 is a sectional view of the fixing base of the present invention.

Fig. 5 is a schematic view of the placement position of the inspection workpiece on the worktable according to the present invention.

In the figure: 1. a work table; 2. a groove; 3. a limiting plate; 4. a splint; 5. a slider; 6. a connecting plate; 7. pulling a rope; 8. a lifting plate; 9. a movable seat; 10. hooking; 11. a top rod; 12. a movable rod; 13. a material clamping cylinder; 14. a top block; 15. a cutter; 16. a fixed seat; 1601. a limiting bulge; 17. a detection pin; 18. the magnetic attraction is fast; 19. a limiting rod; 20. a limiting lug; 21. a fixing plate; 22. grooving; 23. and lifting the ejector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a high simulation mask testing machine comprises a workbench 1, wherein two grooves 2 are symmetrically arranged on the workbench 1, a limiting plate 3 is arranged on one side of each groove 2, two clamping plates 4 are arranged in the grooves 2, inclined planes are arranged on the inner sides of the clamping plates 4, the bottom ends of the clamping plates 4 are horizontally and slidably connected with the workbench 1 through guide rods, the clamping plates 4 are also elastically connected with the workbench 1 through springs, a group of sliding blocks 5 are respectively arranged at two ends of the workbench 1, the sliding blocks 5 are horizontally and slidably connected with the workbench 1 through sliding grooves, a connecting plate 6 is arranged at one end, facing the grooves 2, of each sliding block 5, a fixing hole is formed in each connecting plate 6, a pull rope 7 is arranged at the other end of each sliding block 5, and a;

the upper end of workstation 1 is equipped with lifter plate 8, and the both ends of lifter plate 8 all are equipped with a set of sliding seat 9, the position and the slider 5 one-to-one of sliding seat 9, and the front end of sliding seat 9 is equipped with couple 10 corresponding with the fixed orifices, the lower extreme of sliding seat 9 is equipped with ejector pin 11 and movable rod 12, movable rod 12 is the L shape, and the one end of movable rod 12 runs through sliding seat 9, the upper end of sliding seat 9 is equipped with the clamp material cylinder 13 that is used for promoting movable rod 12 up-and-down motion, the lower extreme symmetry of lifter plate 8 is equipped with two kicking blocks 14, and the position of kicking block 14 corresponds with splint 4, the outside of kicking block 14 is equipped with cutter 15, and the top of cutter 15 passes through screw and lifter plate 8 fixed connection, the symmetry is equipped with two grooving 22 on the workstation 1, and the position of grooving 22 is relative with.

When the mask is used, the mask is only required to be placed between the two limiting plates 3, when the lifting plate 8 moves downwards, the cutting knife 15 and the top block 14 are driven to move downwards, the ear rope can be cut off through the cutting knife 15 at first, then the clamping plate 4 can move towards the outer side of the workbench 1 under the pushing of the top block 14, the ear rope is pushed to the position between the ejector rod 11 and the movable rod 12 in the moving process of the ear rope, then the clamping cylinder 13 works to push the movable rod 12 upwards, the movable rod 12 drives the ear rope to move upwards and finally abut against the ejector rod 11, so that the ear rope can be fixed under the action of the movable rod 12 and the ejector rod 11, the L-shaped hook 10 can be just inserted into the fixed hole in the connecting plate 6 in the downward moving process of the lifting plate 8, the movable rod 12 and the ejector rod 11 are both fixed on the movable seat 9, and the lifting seat 9 is connected with the lifting plate 8 in a sliding mode through the sliding rail and can move, at this moment under the effect of connecting plate 6 and couple 10, sliding seat 9 links together with slider 5, the one end of slider 5 is equipped with a stay cord 7 that has the weight, only need stimulate gag lever post 19, after having lost the restriction of gag lever post 19, slider 5 can be by the weight pulling, thereby outwards drag the sliding seat 9, and at this moment the sliding seat 9 can stimulate the ear rope again, if can withstand the pulling of weight and slider 5 and not split, it is qualified then to explain the ear rope, under the normal condition, the ear rope has four with the fixed point of gauze mask, slider 5 through different positions can be solitary detect the fixed point of a certain ear rope and gauze mask, the precision is higher.

Further, the outside of splint 4 is equipped with two spacing ears 20, and spacing ear 20 is the U-shaped form, and spacing ear 20 level sets up on splint 4, and the existence of spacing ear 20 can prevent the ear rope from moving about, because spacing ear 20 is the U-shaped form, when movable rod 12 upwards moved, movable rod 12 can catch the ear rope, then takes the ear rope to pass spacing ear 20 and finally offsets with the bottom of ejector pin 11.

One side of lifter plate 8 is equipped with fixing base 16, and fixing base 16 passes through sliding connection from top to bottom of T shape spout and lifter plate 8, be equipped with a plurality of on the fixing base 16 and detect needle 17, and detect needle 17 from last grafting downwards in fixing base 16, the bottom of detecting needle 17 is equipped with the magnetism of rectangle form and inhales fast 18, and the upper end of detecting needle 17 passes through supporting spring and 16 elastic connection of fixing base, the top of fixing base 16 is equipped with a plurality of and detects the corresponding through-hole of needle 17, and the outside of fixing base 16 is equipped with spacing arch 1601. One side of workstation 1 is equipped with lift ejector pin 23, and the bottom mounting of lift ejector pin 23 is on workstation 1, and the upper end of lift ejector pin 23 is relative with spacing arch 1601.

When in work, the detection of the nose bridge strip of the mask is finished through the fixed seat 16 on the lifting plate 8, a plurality of detection needles 17 are arranged on the fixed seat 16 side by side, the bottom of the detection needle 17 is provided with a magnetic absorption block 18, the nose bridge strip of the traditional mask is generally made of iron wires, therefore, the nose bridge strip can be adsorbed together with the detection needle 17, when in use, the fixed seat 16 firstly moves downwards along with the lifting plate 8, under the drive of the fixed seat 16, the detection needles 17 all abut against the mask, then the lifting top rod 23 moves upwards under the push of the cylinder, the top end of the lifting top rod 23 abuts against the limiting protrusion 1601, thereby pushing the fixed seat 16 upwards, at this time, a part of the detection needle 17 is sucked with the nose bridge strip, therefore, the nose bridge strip does not move along with the fixed seat 16, so that a user can judge whether the approximate position and the length of the nose bridge strip are qualified or not only by observing the rising and falling conditions of the detection needle 17.

It should be noted that: when the nose bridge strip of the mask is detected, the nose bridge strip is made of materials which can be adsorbed by the magnet.

Further, the both sides of workstation 1 all are equipped with gag lever post 19, and gag lever post 19's position and quantity and 5 one-to-one of slider, gag lever post 19 is pegged graft on workstation 1, and gag lever post 19's one end is through extension spring and 1 elastic connection of workstation, gag lever post 19's the other end offsets with slider 5, can play a spacing effect to slider 5 through setting up gag lever post 19, be equipped with stay cord 7 in slider 5's one end, it has the weight to articulate on stay cord 7, the weight is in unsettled state, only need outwards drag gag lever post 19, after losing stopping of gag lever post 19, slider 5 will be at weight and 7 drag the lower motion.

Further, ejector pin 11 passes through screw and sliding seat 9 fixed connection, and the bottom of ejector pin 11 is equipped with V type recess, and in order to improve the fixed effect of ejector pin 11 and movable rod 12, set up a V type recess in the bottom of ejector pin 11, set up a toper arch that agrees with mutually with V type recess at the lower extreme of movable rod 12, can be better fix the ear rope like this.

Further, the upper end of movable rod 12 is equipped with fixed plate 21, the one end of fixed plate 21 and the piston rod fixed connection of pressing from both sides material cylinder 13, and the other end of fixed plate 21 passes through screw and movable rod 12 fixed connection, when the installation, the one end of movable rod 12 runs through fixed plate 21 and passes through screw and fixed plate 21 fixed connection, link together movable rod 12 and the piston rod of pressing from both sides material cylinder 13 through establishing fixed plate 21, can be convenient when needs adjust the mounted position of movable rod 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high emulation gauze mask test machine, includes workstation (1), its characterized in that: two grooves (2) are symmetrically arranged on the workbench (1), a limiting plate (3) is arranged on one side of each groove (2), two clamping plates (4) are arranged in the grooves (2), an inclined plane is arranged on the inner side of the clamping plate (4), the bottom end of the clamping plate (4) is horizontally connected with the workbench (1) in a sliding way through a guide rod, the clamping plate (4) is also elastically connected with the workbench (1) through a spring, two groups of sliding blocks (5) are respectively arranged at two ends of the workbench (1), and the slide block (5) is horizontally connected with the workbench (1) in a sliding way through a sliding chute, one end of the sliding block (5) facing the groove (2) is provided with a connecting plate (6), a fixing hole is formed in the connecting plate (6), a pull rope (7) is arranged at the other end of the sliding block (5), and a weight is connected to the tail of the pull rope (7) in a hanging mode;

the upper end of the workbench (1) is provided with a lifting plate (8), the two ends of the lifting plate (8) are provided with a group of movable seats (9), the positions of the movable seats (9) correspond to the sliding blocks (5) one by one, the front ends of the movable seats (9) are provided with hooks (10) corresponding to the fixing holes, the lower end of each movable seat (9) is provided with a push rod (11) and a movable rod (12), each movable rod (12) is L-shaped, one end of each movable rod (12) penetrates through the corresponding movable seat (9), the upper end of each movable seat (9) is provided with a clamping cylinder (13) used for pushing the movable rod (12) to move up and down, the lower end of the lifting plate (8) is symmetrically provided with two ejector blocks (14), the positions of the ejector blocks (14) correspond to the clamping plates (4), and the outer sides of the ejector blocks (14) are provided with cutters (15), and the top end of the cutter (15) is fixedly connected with the lifting plate (8) through a screw.

2. The high simulation mask testing machine of claim 1, wherein: one side of lifter plate (8) is equipped with fixing base (16), just fixing base (16) through T shape spout with lifter plate (8) sliding connection from top to bottom, be equipped with a plurality of detection needle (17) on fixing base (16), just detection needle (17) from the top down peg graft in fixing base (16), the bottom of detecting needle (17) is equipped with the magnetism of rectangle and inhales fast (18), just the upper end of detecting needle (17) through supporting spring with fixing base (16) elastic connection.

3. The high simulation mask testing machine of claim 1, wherein: the both sides of workstation (1) all are equipped with gag lever post (19), just the position and the quantity of gag lever post (19) with slider (5) one-to-one, gag lever post (19) are pegged graft on workstation (1), just the one end of gag lever post (19) through the extension spring with workstation (1) elastic connection, the other end of gag lever post (19) with slider (5) offset.

4. The high simulation mask testing machine of claim 1, wherein: the outer side of the clamping plate (4) is provided with two limiting lugs (20), and the limiting lugs (20) are U-shaped.

5. The high simulation mask testing machine of claim 1, wherein: the ejector rod (11) is fixedly connected with the movable seat (9) through a screw, and a V-shaped groove is formed in the bottom end of the ejector rod (11).

6. The high simulation mask testing machine of claim 1, wherein: the upper end of movable rod (12) is equipped with fixed plate (21), the one end of fixed plate (21) with the piston rod fixed connection of pressing from both sides material cylinder (13), just the other end of fixed plate (21) pass through the screw with movable rod (12) fixed connection.

7. The high simulation mask testing machine of claim 1, wherein: two cutting grooves (22) are symmetrically formed in the workbench (1), and the cutting grooves (22) are opposite to the cutters (15) one by one.

8. The high simulation mask testing machine of claim 2, wherein: the top of fixing base (16) be equipped with a plurality of with detect the corresponding through-hole of needle (17), just the outside of fixing base (16) is equipped with spacing arch (1601).

9. The high simulation mask testing machine of claim 8, wherein: one side of workstation (1) is equipped with lift ejector pin (23), the bottom mounting of lift ejector pin (23) is in on workstation (1), just the upper end of lift ejector pin (23) with spacing arch (1601) are relative.