CN215649459U

CN215649459U - Continuous conveying and cutting device for nose bridge strip of mask machine

Info

Publication number: CN215649459U
Application number: CN202023210626.5U
Authority: CN
Inventors: 郑生广
Original assignee: Jiangsu Huaci Electronic Technology Co ltd
Current assignee: Jiangsu Huaci Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-01-28
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a continuous conveying and cutting device for nose bridge strips of a mask machine, which comprises a mounting frame, a material conveying mechanism, a straightening mechanism, a cutting mechanism and a material storage frame, wherein the material conveying mechanism, the straightening mechanism, the cutting mechanism and the material storage mechanism are sequentially arranged on the frame along the advancing direction of the nose bridge strips, a wire winding roll is arranged on the material conveying mechanism, nose bridge strip coiled materials are arranged on the wire winding roll, a plurality of groups of round rolls are arranged on the straightening mechanism, two groups of cutters are arranged on the cutting mechanism, and a first air cylinder and a second air cylinder which move in opposite directions are further arranged on the cutting mechanism. According to the nose bridge strip cutting machine, the mounting frame, the material conveying mechanism, the straightening mechanism, the cutting mechanism and the storage frame are arranged to realize continuous conveying and cutting of the nose bridge strip of the mask, two nose bridge strips with the same length can be simultaneously cut by the two cutters, the first air cylinder and the second air cylinder and are respectively conveyed to the two storage positions, the process requirement that the nose bridge strips are simultaneously grabbed by the double-station mask machine is met, and the production efficiency of the mask machine is improved.

Description

Continuous conveying and cutting device for nose bridge strip of mask machine

Technical Field

The utility model relates to the technical field of mask production equipment, in particular to a continuous conveying and cutting device for a nose bridge strip of a mask machine.

Background

Gauze mask, can effectively prevent that the germ from propagating through the breathing mode, by wide use, automatic gauze mask machine is the main equipment of mass production gauze mask, disposable gauze mask is as the consumable article, the demand is very huge, therefore, improve the production efficiency of gauze mask machine and be very necessary, the bridge of the nose strip is one of the important part on the gauze mask, can make the gauze mask user's of laminating more face, strengthen the laminating nature of gauze mask, current bridge of the nose strip cutting device generally adopts the single-off design, cutting efficiency is limited, and the length error of bridge of the nose strip is great, can not satisfy the demand of big high quality production in batches, therefore, need a gauze mask machine bridge of the nose strip continuous transmission cutting device to improve the production efficiency of gauze mask machine.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a continuous conveying and cutting device for a nose bridge strip of a mask machine. To solve the problems set forth in the background art.

The utility model discloses: the utility model provides a gauze mask machine bridge of nose strip conveys cutting device in succession, includes mounting bracket, defeated material mechanism, aligning mechanism, shutdown mechanism and storage frame, defeated material mechanism, aligning mechanism, shutdown mechanism and storage mechanism set gradually in the frame along bridge of nose strip direction of advance, be provided with the wire rod winding up roll in the defeated material mechanism, bridge of nose strip coiled material is installed on the wire rod winding up roll, be provided with the multiunit round roller in the aligning mechanism, be provided with two sets of cutters in the shutdown mechanism, and two sets of cutters distribute along bridge of nose strip direction of advance in proper order, and are two sets of the cutter sets up on same reciprocating motion mechanism, still be provided with two reverse motion's first cylinder and second cylinder in the shutdown mechanism.

Preferably, the cutting mechanism comprises two groups of cutters, a reciprocating mechanism, a first cylinder, a second cylinder and a positioning carrier, the positioning carrier is horizontally and fixedly arranged on the mounting frame, the first air cylinder and the second air cylinder are respectively and horizontally arranged at two sides below the positioning carrier, the piston rods of the first cylinder and the second cylinder are arranged oppositely, the reciprocating motion mechanism is arranged below the positioning carrier, the reciprocating mechanism comprises a third cylinder, a cutter mounting frame and a guide rod, the third cylinder is perpendicular to the upper plate surface of the positioning carrier and is fixedly mounted on the frame, the cutter mounting rack is fixedly connected to a piston rod of the third cylinder, a guide rod is vertically and fixedly mounted on the positioning carrier, the cutter mounting frame is provided with a linear bearing, the cutter mounting frame is movably mounted on the guide rod through the linear bearing, and the two cutters are fixedly connected to the cutter mounting frame.

Preferably, the positioning carrier is provided with cutter holes, a first guide block, a second guide block and a material shifting waist hole, the cutter holes are respectively arranged above the corresponding cutters, the first guide block and the second guide block are fixedly connected to the upper surface of the positioning carrier above the cutter holes, the positioning carrier is further provided with two groups of material shifting waist holes, and the two groups of material shifting waist holes are arranged at intervals with the first guide block and the second guide block.

Preferably, the lower bottom surfaces of the first material guiding block and the second material guiding block are provided with cutter grooves, and the feeding end of the first material guiding block is provided with a horn hole.

Preferably, the positioning carrier is further fixedly connected with a stop block, the stop block is located in the advancing direction of the nose bridge strip, and the distance between the two cutters along the advancing direction of the nose bridge strip is equal to the distance between the stop block and the cutter close to the stop block along the advancing direction of the nose bridge strip.

Preferably, the lower bottom surface of one side, away from the first cylinder, between the material cutting groove of the first material guide block and the second material guide block is suspended, the lower bottom surface of one side, away from the first cylinder, between the material cutting groove of the second material guide block and the first material guide block is suspended, and the lower bottom surface of one side, away from the second cylinder, between the material cutting groove of the second material guide block and the stop block is suspended.

Preferably, a touch sensor is arranged on the stop block.

Preferably, the piston rods of the first cylinder and the second cylinder are fixedly connected with a connecting plate, two ends of the connecting plate are fixedly connected with a material poking rod perpendicular to the horizontal plane, and the material poking rod penetrates through the material poking waist hole.

The utility model has the following beneficial effects: according to the mask nose bridge strip continuous conveying and cutting device, the mounting frame, the conveying mechanism, the straightening mechanism, the cutting mechanism and the storage frame are arranged to realize continuous conveying and cutting of the mask nose bridge strip, the action is rapid, two nose bridge strips with the same length can be simultaneously cut by the two cutters, the first air cylinder and the second air cylinder and are respectively conveyed to the two storage positions, the process requirement that the double-station mask machine simultaneously grabs the nose bridge strip is met, and the production efficiency of the mask machine is improved.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front partial cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the severing mechanism of the present invention;

fig. 3 is a three-dimensional schematic view of a first guide block according to the present invention.

Reference numerals of the above figures: the cutting device comprises a mounting frame 10, a material conveying mechanism 20, a wire winding roller 21, a straightening mechanism 30, a round roller 31, a cutting mechanism 40, a cutter 41, a reciprocating mechanism 42, a first air cylinder 43, a second air cylinder 44, a positioning carrier 45, a connecting plate 46, a material stirring rod 47, a storage rack 50, a third air cylinder 421, a cutter mounting frame 422, a guide rod 423, a linear bearing 424, a cutter hole 451, a first material guide block 452, a material stirring waist hole 453, a cutter groove 454, a horn-shaped hole 455, a stop block 456, a touch sensor 457 and a second material guide block 458.

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.

Referring to fig. 1-3, a continuous conveying and cutting device for nose bridge strips of a mask machine comprises a mounting frame 10, a material conveying mechanism 20, a straightening mechanism 30, a cutting mechanism 40 and a storage frame 50, wherein the material conveying mechanism 20, the straightening mechanism 30, the cutting mechanism 40 and the storage mechanism 50 are sequentially arranged on the frame 10 along the advancing direction of the nose bridge strips, a wire winding roll 21 is arranged on the material conveying mechanism 20, a nose bridge strip coiled material is arranged on the wire winding roll 21, a plurality of groups of round rolls 31 are arranged on the straightening mechanism 30 and used for straightening the nose bridge strips, two groups of cutters 41 are arranged on the cutting mechanism 40, the two groups of cutters 41 are sequentially distributed along the advancing direction of the nose bridge strips, the two groups of cutters 41 are arranged on the same reciprocating mechanism 42, the reciprocating mechanism 42 drives the two groups of cutters 41 to synchronously move up and down, the reciprocating mechanism 42 reciprocates up and down once to cut off the two nose bridge strips, the cutting mechanism 40 is further provided with two first cylinders 43 and two second cylinders 44 which move in opposite directions, the two cut nose bridge strips are pushed away respectively, and the cut nose bridge strips are pushed away and placed on the storage rack 51.

Further, the cutting mechanism 40 includes two sets of cutters 41, a reciprocating mechanism 42, a first cylinder 43, a second cylinder 44 and a positioning carrier 45, the positioning carrier 45 is horizontally and fixedly mounted on the mounting frame 10, the first cylinder 43 and the second cylinder 44 are respectively horizontally disposed on two sides below the positioning carrier 45, piston rods of the first cylinder 43 and the second cylinder 44 are oppositely disposed, the reciprocating mechanism 42 is disposed below the positioning carrier 45, the reciprocating mechanism 42 includes a third cylinder 421, a cutter mounting frame 422 and a guide rod 423, the third cylinder 421 is perpendicular to an upper plate surface of the positioning carrier 45 and fixedly mounted on the frame 10, the cutter mounting frame 422 is fixedly connected to a piston rod of the third cylinder 421, the guide rod 423 is vertically and fixedly mounted on the positioning carrier 45, the cutter mounting frame 422 is provided with a linear bearing 424, the cutter 422 is movably mounted on the guide rod 423 through the linear bearing 424, the third cylinder 421 drives the cutter mounting block 422 to slide up and down along the guide rod 423, and the cutter 41 is fixedly connected to the cutter mounting block 422 and moves along with the cutter mounting block 422.

Further, a cutter hole 451, a first material guiding block 452, a second material guiding block 458 and a material shifting waist hole 453 are arranged on the positioning carrier 45, the two cutter holes 451 are respectively arranged above the corresponding cutters 41, the first material guiding block 452 and the second material guiding block 458 are both fixedly connected to the upper surface of the positioning carrier 45 above the cutter holes 451, two sets of material shifting waist holes 453 are further arranged on the positioning carrier 45, and the two sets of material shifting waist holes 453 are arranged at intervals with the first material guiding block 452 and the second material guiding block 458.

Further, the cutting grooves 454 are formed in the lower bottom surfaces of the first material guiding block 452 and the second material guiding block 458 and used for guiding the supporting cutter 41 to cut off the nose bridge strip, and the feed end of the first material guiding block 452 is provided with a horn hole 455 used for guiding the nose bridge strip to penetrate through the first material guiding block 452 and the second material guiding block 458.

Furthermore, a stop 456 is fixedly connected to the positioning carrier 45, the stop 456 is located in the advancing direction of the nose bridge strip, and the distance between the two cutters 41 along the advancing direction of the nose bridge strip is equal to the distance between the stop 456 and the cutter 41 close to the stop 456 along the advancing direction of the nose bridge strip, so that the lengths of the two cut nose bridge strips are equal.

Further, the lower bottom surface of one side, which is between the material cutting groove of the first material guide block 452 and the second material guide block 458 and is far away from the first cylinder 43, is suspended, the lower bottom surface of one side, which is between the material cutting groove of the second material guide block 458 and the first material guide block 452 and is far away from the first cylinder 43, is suspended, the lower bottom surface of one side, which is between the material cutting groove of the second material guide block 458 and the stop block 456 and is far away from the second cylinder 44, is suspended for avoiding a position, so that the cut nose bridge strip can be discharged from the side surfaces of the first material guide block 452 and the second material guide block 458.

Further, a touch sensor 457 is provided on the stopper 456, and when the end of the nose bridge strip contacts the touch sensor 457, the circular roller 31 stops moving and the nose bridge strip stops moving forward.

Further, the piston rods of the first cylinder 43 and the second cylinder 44 are fixedly connected with a connecting plate 46, two ends of the connecting plate 46 are fixedly connected with a material stirring rod 47 perpendicular to the horizontal plane, the material stirring rod 47 is arranged in the material stirring waist hole 453 in a penetrating manner, and the first cylinder 43 and the second cylinder 44 respectively push the material stirring rods 47 connected with each other to move away from each other along the material stirring waist hole 453 so as to push the nose bridge strip onto the storage rack 51.

The working principle is as follows: during operation, the round roller 31 drives the nose bridge strip to move and straightens the coiled material nose bridge strip, the nose bridge strip moves forward to enter a guide block 452 through the horn hole 455 and passes through the second guide block 458 to be contacted with the stop block 456, the touch sensor 457 detects the nose bridge strip, the round roller 31 stops moving, the third cylinder 421 drives the cutter mounting frame 422 to move upwards along the guide rod 423, the cutter 41 is pushed to move upwards to cut off the nose bridge strip, then the nose bridge strip moves downwards to the initial position, the first cylinder 43 and the second cylinder 44 simultaneously stretch out to move, the material poking rod 47 connected respectively is pushed to move outwards to keep away from the cutter 41, the cut-off nose bridge strip is pushed to the storage mechanism 50, then the first cylinder 43 and the second cylinder 44 simultaneously contract to move, the material poking rod 47 is driven to return to the original position, and the above-mentioned action cycle is repeated.

The principle and the implementation mode of the utility model are explained by applying specific embodiments in the utility model, and the description of the embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a gauze mask machine nose bridge strip conveys cutting device in succession, includes mounting bracket, defeated material mechanism, aligning mechanism, shutdown mechanism and storage frame, its characterized in that: defeated material mechanism, aligning mechanism, shutdown mechanism and storage mechanism set gradually in the frame along bridge of the nose strip direction of advance, be provided with the wire rod winding up roller in the defeated material mechanism, bridge of the nose strip coiled material is installed on the wire rod winding up roller, be provided with multiunit round roller in the aligning mechanism, be provided with two sets of cutters in the shutdown mechanism, and two sets of cutters distribute along bridge of the nose strip direction of advance in proper order, and are two sets of the cutter sets up on same reciprocating motion mechanism, still be provided with two reverse motion's first cylinder and second cylinder in the shutdown mechanism.

2. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 1, wherein: the cutting-off mechanism comprises two groups of cutters, a reciprocating mechanism, a first cylinder, a second cylinder and a positioning carrier, the positioning carrier is horizontally and fixedly arranged on the mounting frame, the first air cylinder and the second air cylinder are respectively and horizontally arranged at two sides below the positioning carrier, the piston rods of the first cylinder and the second cylinder are arranged oppositely, the reciprocating motion mechanism is arranged below the positioning carrier, the reciprocating mechanism comprises a third cylinder, a cutter mounting frame and a guide rod, the third cylinder is perpendicular to the upper plate surface of the positioning carrier and is fixedly mounted on the frame, the cutter mounting rack is fixedly connected to a piston rod of the third cylinder, a guide rod is vertically and fixedly mounted on the positioning carrier, the cutter mounting frame is provided with a linear bearing, the cutter mounting frame is movably mounted on the guide rod through the linear bearing, and the two cutters are fixedly connected to the cutter mounting frame.

3. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 2, wherein: the utility model discloses a cutter hole, including location carrier, cutter hole, first guide piece, second guide piece, two be provided with cutter hole, first guide piece, second guide piece on the location carrier and dial material waist hole, two the cutter hole sets up respectively in corresponding cutter top, and the equal fixed connection of first guide piece, second guide piece is on the location carrier upper surface of cutter hole top, still be provided with two sets of material waist holes of dialling on the location carrier, and two sets of material waist holes of dialling set up with first guide piece, second guide piece interval.

4. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 3, wherein: the lower bottom surfaces of the first material guide block and the second material guide block are provided with cutter grooves, and the feeding end of the first material guide block is provided with a horn hole.

5. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 2, wherein: the positioning carrier is further fixedly connected with a stop block, the stop block is located in the advancing direction of the nose bridge strip, and the distance between the two cutters in the advancing direction of the nose bridge strip is equal to the distance between the stop block and the cutter close to the stop block in the advancing direction of the nose bridge strip.

6. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 4, wherein: the lower bottom surface of one side, away from the first cylinder, between the material cutting groove of the first material guide block and the second material guide block is suspended, the lower bottom surface of one side, away from the first cylinder, between the material cutting groove of the second material guide block and the first material guide block is suspended, and the lower bottom surface of one side, away from the second cylinder, between the material cutting groove of the second material guide block and the stop block is suspended.

7. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 5, wherein: and a touch sensor is arranged on the stop block.

8. The continuous conveying and cutting device for nose bridge strips of mask machines according to claim 1, wherein: the piston rods of the first cylinder and the second cylinder are fixedly connected with a connecting plate, two ends of the connecting plate are fixedly connected with a material poking rod perpendicular to the horizontal plane, and the material poking rod penetrates through the material poking waist hole.