CN212388246U

CN212388246U - Hot melting cutting mechanism for ear cords of gauze mask

Info

Publication number: CN212388246U
Application number: CN202020976578.1U
Authority: CN
Inventors: 邵泽川
Original assignee: Qingdao Baite Plastic Products Co ltd
Current assignee: Qingdao Baite Plastic Products Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-22
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a gauze mask ear rope hot melt shutdown mechanism, including the portal frame of fixed mounting on the base, install the mounting panel through electric telescopic handle on the portal frame, be equipped with the hot melt hole on the mounting panel, be equipped with on the lateral wall of mounting panel and put the rope groove, and put rope groove and hot melt hole intercommunication, the symmetry is equipped with two spouts on the lateral wall in hot melt hole, and equal sliding connection has a cutting knife in two spouts, two the lateral wall of spout all is equipped with the moving groove, and equal sliding connection has a push rod, two in two moving grooves the push rod rotates with two cutting knives respectively and is connected. Has the advantages that: the utility model discloses can fix the position of gauze mask when carrying out the hot melt of ear rope fixed, avoid leading to the problem that the deviation appears in the hot melt point because of its removal, and can accomplish the back at the hot melt, cut off the ear rope automatically, need not to cut the ear rope in advance, simplify the operating procedure, improve holistic work efficiency to a certain extent.

Description

Hot melting cutting mechanism for ear cords of gauze mask

Technical Field

The utility model relates to a gauze mask production technical field especially relates to a gauze mask ear rope hot melt shutdown mechanism.

Background

The mask is a common sanitary product, can effectively filter air entering the lung, and can play a good protection role for a human body in the environment with prevalence of respiratory diseases or more dust, and the mask is mainly classified into medical, non-medical and civil sanitary masks.

In the production process of gauze mask, the ear rope on it adopts the mode of hot melt to fix more, and this kind of mode work efficiency is higher, and fixed effect, but the ear rope for the hot melt needs to carry out cutting earlier before fixed, falls into equal length with it, and this operation has increased working procedure, has reduced holistic work efficiency, consequently needs to design an ear rope hot melt shutdown mechanism urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a hot melting cutting mechanism for a mask ear rope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gauze mask ear rope hot melt shutdown mechanism, includes the portal frame of fixed mounting on the base, install the mounting panel through electric telescopic handle on the portal frame, be equipped with the hot melt hole on the mounting panel, be equipped with on the lateral wall of mounting panel and put the rope groove, and put rope groove and hot melt hole intercommunication, the symmetry is equipped with two spouts on the lateral wall in hot melt hole, and equal sliding connection has a cutting knife in two spouts, two the lateral wall of spout all is equipped with the shifting chute, and equal sliding connection has a push rod, two in two shifting chutes the push rod rotates with two cutting knives respectively to be connected, and all installs the pressure spring between two push rods and two shifting chutes, all install the cutting structure between base and two push rods.

In foretell mask ear rope hot melt shutdown mechanism, the cutting structure comprises ring gear, gag lever post, spacing groove, logical groove, dead lever and rack, the ring gear cover is established on the push rod, the gear revolve connects on the mounting panel, and one side of gear meshes with the ring gear mutually, gag lever post fixed mounting is on the push rod, the gag lever post is seted up on the lateral wall of shifting chute, and the gag lever post cooperatees, lead to the groove and also set up on the lateral wall of shifting chute, and lead to groove and spacing groove and spout and all communicate, dead lever fixed mounting is on the base, rack fixed mounting is on the dead lever, and the rack meshes with one side that the gear extends to the mounting panel outside mutually.

In an foretell mask ear rope hot melt shutdown mechanism, be equipped with the separation hole on the base, and sliding connection has the separation piece in the separation hole, the separation piece upper end is the toper setting.

In the hot melt cutting mechanism for the ear rope of the mask, the separating block is fixedly provided with the adjusting rod, the side wall of the separating hole is provided with the adjusting groove matched with the separating block, and one end of the adjusting rod extending out of the adjusting groove is fixedly provided with the anti-slip block.

In the above hot-melt cutting mechanism for the mask ear cord, the length of the rack is equal to or greater than one quarter of the circumference of the toothed ring.

Compared with the prior art, the utility model discloses the advantage lies in:

1. through mounting panel and electric telescopic handle's cooperation, can fix the position of gauze mask when the hot melt that carries out the ear rope is fixed, avoid leading to the problem that the deviation appears in the hot melt point because of the gauze mask removes, can ensure the accuracy of hot melt operation to a certain extent.

2. Through the cooperation of two sets of pressure springs and cutting knife, can cut off it after the hot melt of accomplishing the ear rope is fixed, need not to cut the ear rope in advance, simplified the operating procedure, improved holistic work efficiency to a certain extent.

3. Through the cooperation of gear and rack, can make two cutting knives be close to at a high speed and cut off the ear rope automatically when the mounting panel moves down to the maximum distance, need not manually to cut, reduced the operation degree of difficulty, improved degree of automation.

To sum up, the utility model discloses can fix the position of gauze mask when carrying out the hot melt of ear rope fixed, avoid leading to the problem that the deviation appears in the hot melt point because of its removal, and can accomplish the back at the hot melt, cut off the ear rope automatically, need not to cut the ear rope in advance, simplify operating procedure, improve holistic work efficiency to a certain extent.

Drawings

Fig. 1 is a schematic structural view of a hot-melting cutting mechanism for ear cords of a mask according to the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the automatic cutting machine comprises a base 1, a portal frame 2, an electric telescopic rod 3, a mounting plate 4, a hot melting hole 5, a rope placing groove 6, a sliding groove 7, a cutting knife 8, a moving groove 9, a push rod 10, a pressure spring 11, a toothed ring 12, a gear 13, a limiting rod 14, a limiting groove 15, a through groove 16, a fixing rod 17 and a rack 18.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a hot-melting cutting mechanism for a mask ear rope comprises a portal frame 2 fixedly mounted on a base 1, wherein a mounting plate 4 is mounted on the portal frame 2 through an electric telescopic rod 3, a hot-melting hole 5 is formed in the mounting plate 4, a rope releasing groove 6 is formed in the side wall of the mounting plate 4, and the rope releasing groove 6 is communicated with the hot-melting hole 5;

the above is noteworthy:

1. electric telescopic handle 3 can drive mounting panel 4 and reciprocate, when mounting panel 4 and base 1 contacted, can fix the gauze mask of placing between the two, can pass the ear rope subsequently and put into hot melt hole 5 in putting rope groove 6, accomplishes the fixed operation of ear rope and gauze mask, can effectively avoid the ear rope fixed in-process because of the gauze mask removes the problem that leads to the fixed point to appear the deviation.

2. The symmetry is equipped with two spouts 7 on the lateral wall in hot melt hole 5, and equal sliding connection has cutting knife 8 in two spouts 7, the lateral wall of two spouts 7 all is equipped with the shifting chute 9, and equal sliding connection has push rod 10 in two shifting chutes 9, two push rods 10 rotate with two cutting knives 8 respectively and are connected, and all install pressure spring 11 between two push rods 10 and two shifting chutes 9, cooperation through two pressure springs 11, can make two push rods 10 exert thrust to two cutting knives 8, make the two be close to each other, cut off the ear rope, need not to cut into same length with the ear rope in advance, the operating procedure has been reduced, can improve work efficiency to a certain extent.

3. Electric telescopic handle 3 specifically can adopt the electric telescopic handle of YMD-608 model, and the one end that two cutting knife 8 are close to mutually is the inclined plane design, is convenient for better cutting off the ear rope, and the length of two cutting knife 8 and the diameter in less than or equal to hot melt hole 5 take place the striking when avoiding cutting knife 8 to be close to each other and lead to the problem that the blade collapses.

A cutting structure is arranged between the base 1 and the two push rods 10 and consists of a toothed ring 12, a gear 13, a limiting rod 14, a limiting groove 15, a through groove 16, a fixed rod 17 and a rack 18;

the above is noteworthy:

1. the gear ring 12 is sleeved on the push rod 10, the gear 13 is rotatably connected to the mounting plate 4, one side of the gear 13 is meshed with the gear ring 12, and when the gear 13 rotates, the push rod 10 can be driven to rotate through the gear ring 12.

2. Stop lever 14 fixed mounting is on push rod 10, spacing groove 15 is seted up on the lateral wall of shifting chute 9, and spacing groove 15 and stop lever 14 cooperate, lead to groove 16 and also set up on the lateral wall of shifting chute 9, and lead to groove 16 and spacing groove 15 and spout 7 and all intercommunicate, the cooperation of spacing groove 15 and stop lever 14, can prescribe a limit to the position of cutting knife 8 in spout 7, avoid placing the ear rope and carry out that two cutting knives 8 are close to each other and cause staff's hand injury in-process of hot melt, lead to the design of groove 16, can make stop lever 14 break away from in spacing groove 15 when push rod 10 rotates, relieve the injecture to cutting knife 8 afterwards, make it cut off the ear rope.

3. Can set up on the base 1 with dead lever 17 and gear 13 matched with recess, be convenient for make mounting panel 4 fix the gauze mask but still not remove to the biggest movable distance time, keep two cutting knife 8 positions unchangeable, further improved the security of operation.

4. The fixing rod 17 is fixedly installed on the base 1, the rack 18 is fixedly installed on the fixing rod 17, the rack 18 is meshed with one side, extending out of the mounting plate 4, of the gear 13, when the mounting plate 4 moves downwards to the maximum movable distance, the rack 18 drives the gear 13 to rotate by a sufficient angle (90 degrees in the position), then the limiting rod 14 is separated from the limiting groove 15 and enters the through groove 16, at the moment, the elastic force of the pressure spring 11 is suddenly generated, so that the two cutting knives 8 are close to each other at a high speed, and the ear rope is cut off.

5. The length of the rack 18 is equal to or greater than one-fourth of the circumference of the gear ring 12, which ensures that the gear 13 rotates by a sufficient angle to separate the stopper rod 14 from the stopper groove 15.

6. Be equipped with the separation hole on base 1, and sliding connection has the separation piece in the separation hole, and the separation piece upper end is the toper setting, is convenient for after cutting off the ear rope, upwards promotes the separation piece and can make two cutting knives 8 separate, makes mounting panel 4 move up afterwards, at this in-process, through rack 18 and gear 13's meshing effect for gag lever post 14 gets into spacing groove 15 once more, carries on spacingly to cutting knife 8, prepares next cutting operation.

7. The last fixed mounting of separation piece has the regulation pole, is equipped with on the lateral wall of separation hole with separation piece matched with adjustment tank, adjusts the one end fixed mounting that the pole extends to the adjustment tank outside, has the non slipping spur for the removal of separation piece is more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hot melting cutting mechanism for a gauze mask ear rope comprises a portal frame (2) fixedly installed on a base (1) and is characterized in that an installation plate (4) is installed on the portal frame (2) through an electric telescopic rod (3), hot melting holes (5) are formed in the installation plate (4), rope placing grooves (6) are formed in the side wall of the installation plate (4), the rope placing grooves (6) are communicated with the hot melting holes (5), two sliding grooves (7) are symmetrically formed in the side wall of each hot melting hole (5), cutting knives (8) are connected in the two sliding grooves (7) in a sliding mode, moving grooves (9) are formed in the side walls of the two sliding grooves (7), push rods (10) are connected in the two moving grooves (9) in a sliding mode, the two push rods (10) are respectively connected with the two cutting knives (8) in a rotating mode, and pressure springs (11) are installed between the two push rods (10) and the two moving grooves (9, and a cutting structure is arranged between the base (1) and the two push rods (10).

2. The mask ear rope hot melting cutting mechanism according to claim 1, wherein the cutting mechanism is composed of a toothed ring (12), a gear (13), a limiting rod (14), a limiting groove (15), a through groove (16), a fixing rod (17) and a rack (18), the toothed ring (12) is sleeved on the push rod (10), the gear (13) is rotatably connected on the mounting plate (4), one side of the gear (13) is meshed with the toothed ring (12), the limiting rod (14) is fixedly mounted on the push rod (10), the limiting groove (15) is formed on the side wall of the moving groove (9), the limiting groove (15) is matched with the limiting rod (14), the through groove (16) is also formed on the side wall of the moving groove (9), the through groove (16) is communicated with the limiting groove (15) and the sliding groove (7), and the fixing rod (17) is fixedly mounted on the base (1), the rack (18) is fixedly arranged on the fixed rod (17), and the rack (18) is meshed with one side of the gear (13) extending out of the mounting plate (4).

3. The mask ear rope hot melt cutting mechanism according to claim 1, wherein a separation hole is formed in the base (1), a separation block is connected in the separation hole in a sliding manner, and the upper end of the separation block is arranged in a conical manner.

4. The mask ear rope hot melt cutting mechanism according to claim 3, wherein the separating block is fixedly provided with an adjusting rod, the side wall of the separating hole is provided with an adjusting groove matched with the separating block, and one end of the adjusting rod extending out of the adjusting hole groove is fixedly provided with an anti-slip block.

5. A mask ear cord hot melt severing mechanism according to claim 2, characterized in that the length of the rack (18) is equal to or greater than one quarter of the circumference of the toothed ring (12).