CN212911881U - Nose bridge line inserting device and mask machine - Google Patents

Abstract

The utility model belongs to the technical field of mask machine, and discloses a nose bridge line inserting device, which comprises a support, a guide piece, a plug board and a feeding assembly, wherein the guide piece is arranged on the support and runs through the support to form a line body channel, one end of the plug board is inserted into the line body channel and is connected with the guide piece in a sliding way, and the feeding assembly is arranged on the support and is connected with the plug board in a transmission way; still disclose a gauze mask machine, including nose bridge line loading attachment and foretell nose bridge line insertion device. In the line body passageway of foretell bridge of the nose line insertion device was carried with the bridge of the nose line to the bridge of the nose line loading attachment of gauze mask machine, the subassembly that feeds promoted the picture peg and slides in the line body passageway of guide, promoted the extension direction removal of bridge of the nose line along line body passageway, furtherly, with bridge of the nose line push away the gauze mask main part in, improved work efficiency.

Description

Nose bridge line inserting device and mask machine

Technical Field

The utility model relates to a gauze mask machine technical field especially relates to a bridge of the nose line insertion device and gauze mask machine.

Background

With the improvement of public health consciousness of people, the mask gradually becomes a necessity in our lives, and the mask machine also plays an increasingly important role as an automatic device for producing the mask. Nose bridge line insertion device is as an indispensable module in the gauze mask machine, and mainly used pushes the nose bridge line into the gauze mask main part in, is influencing the production efficiency of gauze mask machine. Mask machine on the existing market, nose bridge line insertion device all use the cylinder push rod to insert the nose bridge line usually, and the poor stability of nose bridge line installation needs frequently to transfer the machine, and further, leads to production efficiency unsatisfactory.

Based on the above situation, it is desired to design a nasal bridge wire insertion device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: provided is a nose bridge wire insertion device which can stably push a nose bridge wire into a mask body;

the utility model discloses another aim at: the utility model provides a mask machine can carry the nose bridge line for nose bridge line insertion device from nose bridge line loading attachment to stably push into the mask main part with nose bridge line, improve the efficiency of mask production.

To achieve the purpose, the utility model adopts the following technical proposal:

in one aspect, a nasal bridge wire insertion device is disclosed, comprising:

a support;

the guide piece is arranged on the support, a line body channel is formed in the guide piece in a penetrating mode, a line body inlet is formed in the side face of the guide piece, and the line body inlet is communicated with the line body channel;

one end of the inserting plate is inserted into the line body channel and is in sliding connection with the guide piece, and the inserting plate can push the nose bridge line to move along the extending direction of the line body channel;

and the feeding assembly is arranged on the bracket and is in transmission connection with the inserting plate and used for pushing the inserting plate to move.

Specifically, feed the subassembly and promote the picture peg and slide in the line body passageway, the picture peg is kept away from the one end that feeds the subassembly and is promoted the nose bridge line and follow the extending direction of line body passageway removes, pushes the nose bridge line into the gauze mask main part.

As a preferable scheme, at least two positioning assemblies are arranged at one end of the guide piece close to the line body outlet of the line body channel, each positioning assembly comprises a positioning piece, a working part of each positioning piece is inserted into the line body channel, and the working part can extrude the nasal bridge line.

Specifically, when the plugboard pushes the nose bridge line to move towards the direction of the line body outlet, the nose bridge line is in a loose state, when the plugboard supports the nose bridge line to the working part of the positioning piece, the two ends of the nose bridge line are clamped and straightened by the positioning piece and the plugboard, and meanwhile, the two ends of the nose bridge line are both contacted with the plugboard, so that the posture consistency of the nose bridge line when the nose bridge line is sent into the inlet cover main body is ensured, and further, the plugboard continues to push the nose bridge line out to penetrate through the working part of the positioning piece.

As a preferable scheme, the positioning assembly further comprises a connecting piece and a positioning spring, the connecting piece penetrates through the mounting part of the positioning piece and is mounted on the guide piece, the positioning spring is sleeved on the outer side of the connecting piece, and the positioning spring presses the positioning piece and is used for driving the working part of the positioning piece to be inserted into the line body channel;

or, the locating component still includes the connecting piece, the connecting piece runs through the installation department of spacer and is fixed in the guide, the spacer is the flexure strip.

Optionally, the connecting piece penetrates through the mounting portion of the locating piece and is fixed to the top of the guide piece.

Specifically, when the positioning assembly is provided with the positioning spring, one end of the positioning spring is abutted against the top of the connecting piece, the other end of the positioning spring is flexibly abutted against the mounting part of the positioning piece, and the relative tightness of the matching of the working part of the positioning piece and the line body channel can be adjusted by adjusting the connecting piece; when locating component did not set up positioning spring, the spacer was the flexure strip, the flexible butt of the line body passageway of the working portion of spacer and guide, the connecting piece run through the installation department of spacer and with the installation department butt, through the butt elasticity of the working portion of the adjustable spacer of regulation connecting piece and guide.

As a preferred scheme, the picture peg is last to have seted up the groove of stepping down, the quantity in the groove of stepping down with the quantity of spacer equals, the picture peg is in under the state of stretching out, the working part of spacer is located in the inslot of stepping down.

Specifically, the avoidance slot of the insertion plate reserves an avoidance space for the positioning sheet to prevent interference.

As a preferred scheme, the feeding assembly includes first connecting rod and second connecting rod, first connecting rod rotate install in the support, first connecting rod is connected with outside power source component transmission, the second connecting rod with support sliding connection, the one end of second connecting rod with the picture peg is connected, the other end with first connecting rod swing joint, first connecting rod can drive the second connecting rod slides.

Specifically, the first connecting rod of outside power supply subassembly drive rotates, and first connecting rod drives the second connecting rod and slides on the support, and the second connecting rod promotes the picture peg and removes.

As a preferred scheme, the subassembly that feeds still includes the butt pole and resets, the butt pole set up in the second connecting rod is close to the one end of first connecting rod, first connecting rod can the butt pole is used for promoting the picture peg switches into the state of stretching out, it is used for the drive to reset the piece the second connecting rod is to being close to the direction removal of first connecting rod is used for promoting the picture peg switches into the state of retracting.

Specifically, an external power source assembly drives a first connecting rod to rotate, the first connecting rod intermittently abuts against a butting rod, and when the first connecting rod abuts against the butting rod, the butting rod pushes a second connecting rod to slide; when the first connecting rod is separated from the abutting rod, the resetting piece drives the second connecting rod to move towards the direction close to the first connecting rod, so that the second connecting rod is reset.

Optionally, one end of the first connecting rod is hinged to the second connecting rod, and the other end of the first connecting rod is in transmission connection with an external power source assembly.

Specifically, the first connecting rod and the second connecting rod are hinged to form a double-connecting-rod structure, the first connecting rod rotates to drive the second connecting rod to reciprocate on the support, and the second connecting rod circularly pushes out or pulls back the inserting plate.

Preferably, the bracket comprises a back plate, and the second connecting rod penetrates through the back plate and is connected with the back plate in a sliding manner;

the reset piece is arranged on one side, close to the first connecting rod, of the back plate;

or the reset piece is arranged on one side of the back plate, which is far away from the first connecting rod;

or the reset piece is arranged on one side of the back plate close to the first connecting rod and one side of the back plate far away from the first connecting rod.

Optionally, the reset member is a spring.

Specifically, when the reset piece is arranged on one side of the back plate close to the first connecting rod, the reset piece is arranged to be a compression spring; when the reset piece is arranged on one side of the back plate, which is far away from the first connecting rod, the reset piece is arranged as an extension spring; the backboard is close to one side of the first connecting rod and one side of the backboard far away from the first connecting rod are both provided with the reset piece, the reset piece of the backboard close to one side of the first connecting rod is set to be a compression spring, and the reset piece of the backboard far away from one side of the first connecting rod is set to be an extension spring.

As a preferred scheme, nose bridge line insertion device still includes shearing assembly, shearing assembly set up in one side of the slip direction of picture peg, shearing assembly includes shearing power supply and cutter, the cutter is located the line body entry, the cutter with the output of shearing power supply is connected.

Specifically, at the entrance of the line body, the cutting power source drives the cutter to cut off the nose bridge line, and the inserting plate pushes the cut-off nose bridge line to move along the extending direction of the line body channel.

On the other hand, the mask machine comprises a nose bridge line feeding device and the nose bridge line inserting device, wherein the nose bridge line feeding device conveys a nose bridge line to the line body inlet of the nose bridge line inserting device.

As a preferable scheme, the mask machine further comprises a power source assembly, the power source assembly is in transmission connection with the feeding assembly, the nose bridge wire feeding device comprises a pulling mechanism for driving a nose bridge wire to enter the wire body channel, and the pulling mechanism is in transmission connection with the power source assembly.

Specifically, the power source component drives the feeding component and the pulling mechanism simultaneously, so that the inserting opening cover main body of the nose bridge line and the feeding process of the nose bridge line are completed respectively, and the structure is compact.

The utility model has the advantages that: the mask machine carries the nose bridge line for nose bridge line insertion device from nose bridge line loading attachment, and nose bridge line insertion device's the subassembly that feeds promotes the picture peg and slides in the line body passageway of guide, and the picture peg is followed the extending direction of line body passageway removes and pushes away the nose bridge line in the mask main part, has improved the efficiency of nose bridge line cartridge, and further, has improved the efficiency that the mask machine made the mask.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

FIG. 1 is a first perspective view of a nasal bridge wire insertion device;

FIG. 2 is a schematic view of the second link on one side (with the upper guide removed);

FIG. 3 is a second perspective view of the nasal bridge wire insertion device;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic structural view of a shear assembly;

FIG. 6 is a schematic view of the mask machine;

fig. 7 is a partial enlarged view of fig. 6 at B.

In fig. 1 to 7:

1. a support; 11. a back plate;

2. a guide member; 21. a wire body passage; 211. a line body inlet; 212. a line body outlet;

3. inserting plates; 31. a yielding groove;

4. a feeding assembly; 41. a first link; 42. a second link; 43. a butting rod; 44. a reset member;

5. a positioning assembly; 51. positioning plates; 511. a working part; 512. an installation part; 52. a connecting member; 53. a positioning spring;

6. a shear assembly; 61. a shearing power source; 62. a cutter;

100. a nose bridge wire feeding device; 101. a material pulling mechanism;

200. a nose ridge line insertion device;

300. a power source assembly; 301. a first output shaft; 302. a second output shaft; 303. a first bevel gear; 304. a second bevel gear.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1, the present embodiment provides a nose bridge line insertion device, which includes a support 1, a guide 2, an insertion plate 3, and a feeding assembly 4, wherein the guide 2 is installed on the support 1, a line body channel 21 is formed in the middle of the guide 2 in a penetrating manner, a line body inlet 211 is formed in a side surface of the guide 2, and the line body inlet 211 is communicated with the line body channel 21; one end of the inserting plate 3 is inserted into the wire body channel 21 and is in sliding connection with the guide part 2, and the inserting plate 3 can push the nose bridge line to move along the extending direction of the wire body channel 21; the feeding assembly 4 is arranged on the bracket 1, and the feeding assembly 4 is connected with the other end of the inserting plate 3 and used for pushing the inserting plate 3 to move. The inserting plate 3 is fixed at the end part of the feeding assembly 4 through a connecting plate, the guide part 2 is fixed on the bracket 1, and one end of the inserting plate 3, which is far away from the feeding assembly 4, is inserted into the wire body channel 21 of the guide part 2. When inserting the nose bridge line, feed subassembly 4 and promote the one end of picture peg 3 and make picture peg 3 slide in line body passageway 21, the other end of picture peg 3 supports and presses the nose bridge line and pushes the nose bridge line from line body passageway 21 in the gauze mask main part, and nose bridge line insertion device's work efficiency is high.

As shown in fig. 2 and 3, at least two positioning assemblies 5 are disposed at one end of the guide 2 close to the wire body outlet 212 of the wire body passage 21, each positioning assembly 5 includes a positioning plate 51, a working portion 511 of the positioning plate 51 is inserted into the wire body passage 21, and the working portion 511 can press the nasal bridge line. In this embodiment, two positioning assemblies 5 are disposed at one end of the outlet of the wire body passage 21, each positioning assembly 5 includes a positioning plate 51, the cross-sectional view of the positioning plate 51 is inverted "Z" shape, one end of the positioning plate 51 is a working portion 511, the working portion 511 of the positioning plate 51 is inserted into the wire body passage 21, and the other end is fixed to the top of the guide 2. When the inserting plate 3 pushes the nose bridge line, the nose bridge line is pushed only by one side of the inserting plate 3, the nose bridge line is in a loose state, when the other side of the nose bridge line is abutted to the working part 511 of the positioning piece 51, the nose bridge line is squeezed between the working part 511 and the inserting plate 3, the nose bridge line is stretched straightly, the inserting plate 3 continues to push the nose bridge line to move along the extending direction of the line body channel 21, the working part 511 longitudinally compresses the nose bridge line to enable the nose bridge line to keep the stretched straightly state until the nose bridge line is pushed into the mask main body by the inserting plate 3, and when the inserting plate 3 retracts, the working part 511 abuts against the nose bridge line to prevent the nose bridge line from being. The provision of the positioning member 5 improves the reliability of the nose bridge wire insertion device.

As shown in fig. 4, the positioning assembly 5 further includes a connecting member 52 and a positioning spring 53, the connecting member 52 penetrates through the mounting portion 512 of the positioning plate 51 and is mounted on the guide member 2, the positioning spring 53 is sleeved outside the connecting member 52, and the positioning spring 53 presses the positioning plate 51 to drive the working portion 511 of the positioning plate 51 to be inserted into the wire body passage 21; alternatively, the positioning member 5 further includes a connecting member 52, the connecting member 52 penetrates through the mounting portion 512 of the positioning piece 51 and is fixed to the guide member 2, and the positioning piece 51 is an elastic piece. In this embodiment, the positioning assembly 5 includes a positioning spring 53, the other end of the positioning plate 51 is a mounting portion 512, the positioning spring 53 is sleeved outside the connecting member 52, one end of the positioning spring 53 abuts against the top of the connecting member 52, the other end thereof flexibly abuts against the mounting portion 512, and the relative tightness of the working portion 511 of the positioning plate 51 in cooperation with the wire body passage 21 can be adjusted by adjusting the connecting member 52; in other embodiments, the positioning spring 53 is not provided, the positioning plate 51 is an elastic plate, the working portion 511 of the positioning plate 51 flexibly abuts against the wire body channel 21, the pressure on the top of the connecting member 52 received by the mounting portion 512 of the positioning plate 51 is balanced with the supporting force of the guiding member 2 received by the working portion 511, and the abutting tightness between the working portion 511 of the positioning plate 51 and the guiding member 2 can be adjusted by adjusting the connecting member 52.

The inserting plate 3 is provided with the abdicating grooves 31, the number of the abdicating grooves 31 is equal to the number of the positioning sheets 51, and the working parts 511 of the positioning sheets 51 are positioned in the abdicating grooves 31 when the inserting plate 3 is in the extending state. In this embodiment, two receding grooves 31 are formed in the board 3, the width of the receding groove 31 is greater than the width of the working portion 511 of the positioning piece 51, and the receding groove 31 and the working portion 511 are located on the same center line. When one side of the nose bridge line is pressed against the working part 511 of the positioning piece 51, the nose bridge line is extruded between the working part 511 and the inserting plate 3, so that the nose bridge line is stretched straight, the inserting plate 3 continues to push the nose bridge line to move along the extending direction of the line body channel 21, the working part 511 of the positioning piece 51 is positioned in the abdicating groove 31, the nose bridge line is pushed out by the inserting plate 3 in a stretched straight state, the abdicating groove 31 reserves an abdicating position for the positioning piece 51, and the reliability of the device is improved.

As shown in fig. 3, the feeding assembly 4 includes a first connecting rod 41 and a second connecting rod 42, the first connecting rod 41 is rotatably mounted on the bracket 1, the first connecting rod 41 is connected to an external power source assembly in a transmission manner, the second connecting rod 42 is slidably connected to the bracket 1, one end of the second connecting rod 42 is connected to the board 3, the other end of the second connecting rod 42 is movably connected to the first connecting rod 41, and the first connecting rod 41 can drive the second connecting rod 42 to slide. The feeding assembly 4 further comprises an abutting rod 43 and a resetting member 44, the abutting rod 43 is disposed at one end of the second connecting rod 42 close to the first connecting rod 41, the first connecting rod 41 can abut against the abutting rod 43 to push the board 3 to be switched to the extended state, and the resetting member 44 is used for driving the second connecting rod 42 to move towards the direction close to the first connecting rod 41 to push the board 3 to be switched to the retracted state. In this embodiment, the two second connecting rods 42 are provided as two, the two second connecting rods 42 are separately provided on two sides of the bracket 1 and slidably connected to the bracket 1, one ends of the two second connecting rods 42, which are far away from the first connecting rod 41, are connected through a connecting plate, the inserting plate 3 is fixed to the connecting plate, one end, which is close to the first connecting rod 41, is connected through a butting rod 43, the first connecting rod 41 is in transmission connection with an external power source assembly, the butting roller is provided on the first connecting rod 41, the second connecting rod 42 is sleeved with a resetting piece 44, and the resetting piece 44 is a spring. When the first connecting rod 41 rotates to a side close to the second connecting rod 42, the abutting roller abuts against the abutting rod 43, further, the second connecting rod 42 drives the inserting plate 3 to slide, and the inserting plate 3 pushes out the nose bridge line; when the first connecting rod 41 rotates away from the second connecting rod 42, the resetting piece 44 acts on the second connecting rod 42 to reset the second connecting rod 42, so as to drive the inserting plate 3 to reset. In other embodiments, the second link 42 is provided as a single link, the first link 41 is hinged to the second link 42, the second link 42 is disposed in the clearance groove on the bracket 1, and the restoring member 44 is not disposed. The first connecting rod 41 and the second connecting rod 42 form a double-connecting-rod mechanism, one hinged end of the second connecting rod 42 is driven by the first connecting rod 41 to rotate, the other end drives the plugboard 3 to slide in the line body channel 21, and the plugboard 3 pushes out a nose bridge line or resets.

In this embodiment, the bracket 1 includes a back plate 11, and the second link 42 penetrates the back plate 11 and is slidably connected to the back plate 11; the reset piece 44 is arranged on one side of the back plate 11 close to the first connecting rod 41; or, the reset piece 44 is arranged on the side of the back plate 11 far away from the first connecting rod 41; or, the reset piece 44 is disposed on both the side of the back plate 11 close to the first link 41 and the side of the back plate 11 far from the first link 41. The restoring piece 44 is a spring, and when the restoring piece 44 is arranged on one side of the back plate 11 close to the first connecting rod 41, the restoring piece 44 is arranged as a compression spring; when the restoring element 44 is arranged on the side of the back plate 11 far away from the first connecting rod 41, the restoring element 44 is arranged as an extension spring; when the restoring pieces 44 are disposed on both the side of the back plate 11 close to the first link 41 and the side of the back plate 11 far from the first link 41, the restoring piece 44 on the side of the back plate 11 close to the first link 41 is a compression spring, and the restoring piece 44 on the side of the back plate 11 far from the first link 41 is an extension spring. In this embodiment, when the compression spring is disposed on the side of the back plate 11 close to the first link 41, the first link 41 presses against the second link 42 to slide and compress the spring, and when the first link 41 is far away from the second link 42, the compression spring resets the second link 42; in other embodiments, when the extension spring is disposed on the side of the back plate 11 away from the first link 41, the first link 41 presses against the second link 42 to slide so as to extend the spring, and when the first link 41 is away from the second link 42, the extension spring resets the second link 42; in other embodiments, when the compression spring is disposed on the side of the back plate 11 close to the first link 41 and the extension spring is disposed on the side of the back plate 11 away from the first link 41, the first link 41 presses the second link 42 to slide so as to compress the compression spring, the extension spring stretches, and the restoring members 44 on the two sides of the back plate 11 restore the second link 42 when the first link 41 is away from the second link 42.

As shown in fig. 5, in this embodiment, the nose bridge line insertion device further includes a cutting assembly 6, the cutting assembly 6 is disposed on one side of the inserting plate 3 in the sliding direction, the cutting assembly 6 includes a cutting power source 61 and a cutter 62, the cutter 62 is located at the line inlet 211, and the cutter 62 is connected to an output end of the cutting power source 61. The shearing power source 61 is fixed in the bottom of support 1, and cutter 62 is connected with the output of shearing power source 61, and shearing power source 61 drive cutter 62 cuts off the nose line at line body entry 211, and picture peg 3 will be cut off one section nose line and release.

Example two:

as shown in fig. 6, the present embodiment provides a mask machine, which includes a nose bridge line feeding device 100 and the nose bridge line inserting device 200, wherein the nose bridge line feeding device 100 delivers the nose bridge line to the nose bridge line inserting device 200. The nose bridge line feeding device 100 feeds the nose bridge line to the nose bridge line insertion device 200, and the nose bridge line insertion device 200 pushes the nose bridge line into the mask body.

As shown in fig. 7, the mask machine further includes a power source assembly 300, the power source assembly 300 is in transmission connection with the feeding assembly 4, the nose bridge wire feeding device 100 includes a pulling mechanism 101 for driving the nose bridge wire to enter the wire body channel 21, and the pulling mechanism 101 is in transmission connection with the power source assembly 300. The output end of the power source component 300 is connected with a first output shaft 301, the first output shaft 301 is in transmission connection with the material pulling mechanism 101, a first bevel gear 303 is arranged on the first output shaft 301, the first bevel gear 303 is meshed with a second bevel gear 304 arranged on a second output shaft 302 to transmit power to the second output shaft 302, and the second output shaft 302 is in transmission connection with the feeding component 4. The same power source component drives the material pulling mechanism 101 of the nose bridge wire feeding device 100 and the feeding component 4 of the nose bridge wire inserting device 200 to work, the structure is compact, and the processing coordination of the mask machine is good.

The operating principle of the nose bridge line inserted into the mask machine is as follows: the power source assembly 300 drives the pulling mechanism 101 of the nose bridge line feeding device 100 to convey the nose bridge line to the line body inlet 211 of the guide part 2, the cutting assembly 6 of the nose bridge line inserting device 200 cuts off the nose bridge line, the power source assembly 300 drives the first connecting rod 41 to rotate to one side of the second connecting rod 42 and abut against the abutting rod 43, the second connecting rod 42 slides on the support 1, the second connecting rod 42 drives the inserting plate 3 to move along the extending direction of the line body channel 21, the inserting plate 3 pushes the nose bridge line to abut against the positioning assembly 5, the first mask sheet of the mask main body is conveyed to the line body outlet 212 of the guide part 2, the positioning sheet 42 straightens the nose bridge line, and the inserting plate 3 pushes the nose bridge line to penetrate through the working part 511 of the positioning sheet 51 and pushes the nose bridge line into the mask; the first connecting rod 41 rotates in a direction away from the second connecting rod 42, the resetting piece 44 resets the second connecting rod 42, and the second connecting rod 42 drives the inserting plate 3 to reset.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A nasal bridge wire insertion device, comprising:

a support (1);

the guide piece (2) is mounted on the support (1), a line body channel (21) penetrates through the guide piece (2), a line body inlet (211) is formed in the side face of the guide piece (2), the line body inlet (211) is communicated with the line body channel (21), and a nose bridge line can enter the line body channel (21) from the line body inlet (211);

one end of the inserting plate (3) is inserted into the line body channel (21) and is in sliding connection with the guide part (2), and the inserting plate (3) can push the nose bridge line to move along the extending direction of the line body channel (21);

the feeding assembly (4) is installed on the support (1), and the feeding assembly (4) is in transmission connection with the inserting plate (3) and used for pushing the inserting plate (3) to move.

2. Nose bridge wire insertion device according to claim 1, characterized in that the end of the guide (2) close to the wire body exit (212) of the wire body channel (21) is provided with at least two positioning assemblies (5), said positioning assemblies (5) comprising positioning tabs (51), the working portion (511) of said positioning tabs (51) being inserted into the wire body channel (21), said working portion (511) being able to squeeze the nose bridge wire.

3. Nose bridge wire insertion device according to claim 2, wherein said positioning assembly (5) further comprises a connecting member (52) and a positioning spring (53), said connecting member (52) passes through a mounting portion (512) of said positioning plate (51) and is mounted to said guide member (2), said positioning spring (53) is sleeved on the outer side of said connecting member (52), said positioning spring (53) presses said positioning plate (51) for driving a working portion (511) of said positioning plate (51) to be inserted into said wire body channel (21);

or, the positioning assembly (5) further comprises a connecting piece (52), the connecting piece (52) penetrates through the mounting part (512) of the positioning piece (51) and is fixed on the guide piece (2), and the positioning piece (51) is an elastic piece.

4. Nose bridge wire insertion device according to claim 2, wherein an abdicating groove (31) is provided on the insert plate (3), the number of the abdicating groove (31) is equal to the number of the positioning plate (51), the insert plate (3) is in the extended state, and the working portion (511) of the positioning plate (51) is located in the abdicating groove (31).

5. The nose bridge wire insertion device according to claim 1, wherein the feeding assembly (4) comprises a first connecting rod (41) and a second connecting rod (42), the first connecting rod (41) is rotatably mounted on the support (1), the first connecting rod (41) is in transmission connection with an external power source assembly, the second connecting rod (42) is in sliding connection with the support (1), one end of the second connecting rod (42) is connected with the insert plate (3), the other end of the second connecting rod (42) is movably connected with the first connecting rod (41), and the first connecting rod (41) can drive the second connecting rod (42) to slide.

6. Nose bridge wire insertion device according to claim 5, wherein said feeder assembly (4) further comprises an abutment bar (43) and a return member (44), said abutment bar (43) being disposed at an end of said second link (42) close to said first link (41), said first link (41) being capable of abutting said abutment bar (43) for urging said insert plate (3) to switch to the extended state, said return member (44) being configured for driving said second link (42) to move in a direction close to said first link (41) for urging said insert plate (3) to switch to the retracted state.

7. Nose bridge wire insertion device according to claim 6, wherein said bracket (1) comprises a back plate (11), said second link (42) extending through said back plate (11) and being slidingly connected with said back plate (11);

the resetting piece (44) is arranged on one side of the back plate (11) close to the first connecting rod (41);

or, the reset piece (44) is arranged on one side of the back plate (11) far away from the first connecting rod (41);

or the reset piece (44) is arranged on one side of the back plate (11) close to the first connecting rod (41) and one side of the back plate (11) far away from the first connecting rod (41).

8. The nose bridge line inserting device according to claim 1, further comprising a shearing assembly (6), wherein the shearing assembly (6) is disposed on one side of the inserting plate (3) in the sliding direction, the shearing assembly (6) comprises a shearing power source (61) and a cutter (62), the cutter (62) is located at the line body inlet (211), and the cutter (62) is connected with an output end of the shearing power source (61).

9. A mask machine characterized by comprising a nose bridge wire feeding device (100) and a nose bridge wire inserting device (200) according to any one of claims 1 to 8, said nose bridge wire feeding device (100) feeding a nose bridge wire to said wire body inlet (211) of said nose bridge wire inserting device (200).

10. Mask machine according to claim 9, further comprising a power source assembly (300), wherein said power source assembly (300) is in transmission connection with said feeding assembly (4), said nose bridge wire feeding device (100) comprises a pulling mechanism (101) for driving a nose bridge wire into said wire body channel (21), and said pulling mechanism (101) is in transmission connection with said power source assembly (300).

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