CN217020519U

CN217020519U - Nose bridge strip cutting device

Info

Publication number: CN217020519U
Application number: CN202220661789.5U
Authority: CN
Inventors: 梁盛潮; 陈凤钊; 蓝潘鹏
Original assignee: Guangdong Gaozhen Intelligent Equipment Co ltd
Current assignee: Guangdong Gaozhen Intelligent Equipment Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-22
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to the technical field of mask processing equipment, in particular to a nose bridge strip cutting device which comprises a mounting seat, a feeding assembly, a cutting assembly and a pushing assembly, wherein the cutting assembly comprises a conveying block, a nose bridge box, a nose bridge cutter and a driving part, the conveying block is provided with a conveying channel, the nose bridge box is provided with a cutting channel and a blanking channel, the cutting channel is close to the position of the nose bridge cutter and is arranged at an inclined downward angle, and the nose bridge cutter is internally provided with a guide material channel which is arranged at an inclined upward angle. When reducing manufacturing cost, make things convenient for the dismouting of consumptive material to change convenient to use.

Description

Nose bridge strip cutting device

Technical Field

The utility model relates to the technical field of mask processing equipment, in particular to a nose bridge strip cutting device.

Background

Generally, the nose bridge strip is used in the mask, and when the mask is used, the nose bridge strip is pressed by hands to deform the nose bridge strip so as to be better fitted with a nose. Nose bridge strip generally all is whole root winding packing, before processing to the gauze mask, needs cut nose bridge strip, and current cutting device, cutter cut the in-process, can lead to nose bridge strip front end to appear buckling, and when the nose bridge strip that will buckle carried to the gauze mask, can fish tail gauze mask, lead to the production of defective products.

Therefore, in view of the above technical problems, there is a need to provide a nose bridge strip cutting device to better solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a nose bridge strip cutting device which is simple in structure, reasonable in design and good in cutting effect.

The technical scheme adopted by the utility model is as follows:

the utility model provides a bridge of the nose strip cutting device, include the mount pad with install respectively in the pay-off subassembly of mount pad, cutting assembly and push away the material subassembly, cutting assembly includes conveyor block, bridge of the nose box, bridge of the nose cutter and drive division, the drive division with bridge of the nose cutter is connected, be equipped with transfer passage on the conveyor block, bridge of the nose box is equipped with blank passageway and unloading passageway, the blank passageway respectively with transfer passage with unloading passageway intercommunication, it is located to push away the material subassembly blanking passageway one side, bridge of the nose cutter is located the blank passageway, the blank passageway is close to bridge of the nose cutter's position is the slope down angle setting, be equipped with the direction material way that is the slope and makes progress the angle setting in the bridge of the nose cutter, the both ends that lead the material way communicate respectively the blank passageway with the unloading passageway.

The cutting assembly further comprises a cover plate, the cover plate is arranged on the conveying channel in a covering mode and connected with the conveying block, and the nose bridge box comprises an upper nose bridge box and a lower nose bridge box which are connected with each other.

The technical scheme is further improved in that the nose bridge cutter comprises an upper cutter and a fixed cutter strip, the fixed cutter strip is mounted on the lower nose bridge box, the top surface of the fixed cutter strip and the bottom surface of the blanking channel are located on the same plane, the upper cutter is mounted on the upper nose bridge box and located above the fixed cutter strip, movable cavities for the upper cutter to move up and down are respectively formed in the upper nose bridge box and the lower nose bridge box, and the guide material channel is arranged in the upper cutter.

The technical scheme is further improved in that the driving portion comprises an air cylinder, an air cylinder back plate and a collision block, the air cylinder back plate is installed on the installation seat, the air cylinder is installed on the air cylinder back plate, the collision block is connected with the air cylinder, and the collision block is located right above the upper cutter.

The further improvement to the technical scheme is that the material pushing assembly comprises a servo motor, a connecting rod, a connecting bearing and a push plate, the servo motor is installed on the mounting seat, the push plate passes through the connecting rod, the connecting bearing and the servo motor, and the push plate is attached to the blanking channel.

The technical scheme is further improved in that the feeding assembly comprises a material rack, and a driving motor, a wire wheel, a fixing ring and a plurality of guide rollers which are respectively arranged on the material rack, wherein the driving motor is connected with the wire wheel, and the guide rollers are positioned between the wire wheel and the fixing ring.

The feeding assembly further comprises a material tray fixing plate, a material tray shaft and a material tray, wherein the material tray fixing plate is connected with the mounting seat, the material tray shaft is arranged on the material tray fixing plate, and the material tray is arranged on the material tray shaft.

The further improvement to the above technical scheme is that a bearing seat, a tensioning seat and an adjusting seat are arranged on the charging tray fixing plate, the charging tray shaft is installed on the bearing seat, and the adjusting seat is respectively connected with the charging tray shaft and the tensioning seat.

The further improvement of the technical scheme is that the charging tray fixing plate is further provided with a swing rod and a balance wheel, the swing rod is mounted on the charging tray fixing plate through a bearing, and the balance wheel is connected with the swing rod.

The technical proposal is further improved in that the adjusting seat is provided with an external tooth holding wheel.

The utility model has the following beneficial effects:

the nose bridge cutting device comprises a mounting seat, and a feeding assembly, a cutting assembly and a pushing assembly which are respectively mounted on the mounting seat, wherein the cutting assembly comprises a conveying block, a nose bridge box, a nose bridge cutter and a driving part, a conveying channel is arranged on the conveying block, the nose bridge box is provided with a cutting channel and a blanking channel, the cutting channel is close to the position of the nose bridge cutter and is arranged at an inclined downward angle, a guide channel which is arranged at an inclined upward angle is arranged in the nose bridge cutter, and two ends of the guide channel are respectively communicated with the cutting channel and the blanking channel. The angle of bending of nose bridge strip when cutting is very little, can reduce the bending of cutting off back nose bridge head, the completion nose bridge strip after cutting is again through the direction material way rebound, make its part of buckling reset, thereby effectively avoided causing nose bridge strip head to warp because cutting, lead to the gauze mask to be taken place by the condition of fish tail, it is effectual to cut, in addition, the setting of components of a whole that can function independently is adopted to the nose bridge cutter and the nose bridge box of this application, when reducing manufacturing cost, make things convenient for the dismouting of consumptive material to change, cut convenient to use.

Drawings

FIG. 1 is a schematic structural view of some embodiments of the present application;

FIG. 2 is a schematic structural view of some embodiments of the present application;

FIG. 3 is a schematic diagram of a cutting assembly in some embodiments of the present application;

FIG. 4 is a schematic view of the connection of the lower nose bridge box and the stationary blade bar in some embodiments of the present application;

FIG. 5 is a schematic view of a nose bridge box and nose bridge cutter connection configuration in some embodiments of the present application;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic diagram of a prior art cutting structure;

description of reference numerals: 1. the automatic feeding device comprises a mounting seat, a feeding assembly, a 21 material frame, a 22 driving motor, a 23 wire wheel, a 24 fixing ring, a 25 guide roller, a 26 material tray fixing plate, a 261 bearing seat, a 262 tensioning seat, a 263 adjusting seat, a 2631 outer tooth holding wheel, a 264 swing rod, a 265 balance wheel, a 27 material tray shaft, a 28 material tray fixing part, a 3 cutting assembly, a 31 conveying block, a 311 conveying channel, a 32 nose bridge box, a 321 cutting channel, a 322 blanking channel, a 323 upper nose bridge box, a 3231 movable cavity, a 324 lower nose bridge box, a 33 nose bridge cutter, a 331 guide channel, an 332 upper cutter, a 333 fixed cutter strip, a 34 driving part, a 341 air cylinder, an air cylinder back plate, a 343 collision block, a 35 cover plate, a 4 material pushing assembly, a 41 servo motor, a 42 connecting rod, a 43 connecting bearing, a 44 push plate and a A nose bridge strip.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the nose bridge strip cutting device according to this embodiment includes a mounting seat 1, and a feeding component 2, a cutting component 3, and a pushing component 4 respectively mounted on the mounting seat 1, where the cutting component 3 includes a conveying block 31, a nose bridge box 32, a nose bridge cutter 33, and a driving part 34, the driving part 34 is connected to the nose bridge cutter 33, the conveying block 31 is provided with a conveying channel 311, the nose bridge box 32 is provided with a material cutting channel 321 and a material cutting channel 322, the material cutting channel 321 is respectively communicated with the conveying channel 311 and the material cutting channel 322, the pushing component 4 is located on one side of the material cutting channel 322, the nose bridge cutter 33 is located on the material cutting channel 321, the material cutting channel 321 is located near the nose bridge cutter 33 and is set at an oblique downward angle, the nose bridge cutter 33 is provided with a guiding channel 331 set at an oblique upward angle, the two ends of the guiding material path 331 are respectively communicated with the material cutting path 321 and the material discharging path 322, in this embodiment, the material cutting path 321 is arranged at a position close to the nose bridge cutter 33 in an inclined downward angle, and the guiding material path 331 is arranged in the nose bridge cutter 33 in an inclined upward angle, in the cutting process, as shown in fig. 7, a is a schematic bending condition in the cutting process of the nose bridge strip, because the straight material path is adopted, the bending part is in a right angle during cutting, so that the bending angle is large, compared with the straight material path, the nose bridge strip is completely bent, in the present application, the material cutting path 321 is arranged in an inclined downward direction, the bending angle of the nose bridge strip during cutting is small, the bending of the head of the cut nose bridge can be reduced, the cut nose bridge strip moves upwards through the guiding material path 331, so that the bending part of the nose bridge strip is reset, thereby effectively avoiding the bending of the head of the nose bridge strip caused by cutting, the gauze mask is caused by the condition emergence of fish tail, cuts effectually, and in addition, the bridge of the nose cutter 33 and the bridge of the nose box 32 of this application adopt the components of a whole that can function independently setting, when reducing manufacturing cost, make things convenient for the dismouting of consumptive material to change, cut convenient to use.

Specifically, wherein, the cutting assembly 3 further includes a cover plate 35, the cover plate 35 is covered on the conveying channel 311 and connected to the conveying block 31, the nose bridge box 32 includes an upper nose bridge box 323 and a lower nose bridge box 324 that are connected to each other, in this embodiment, by arranging the cover plate 35 on the conveying channel 311, the accuracy of feeding can be effectively ensured, and by arranging the upper nose bridge box 323 and the lower nose bridge box 324 that are connected to each other, the installation, replacement and maintenance of the internal components can be conveniently performed by opening the upper nose bridge box 323, the structure is simple, the use is convenient, and the connection of the upper nose bridge box 323 and the lower nose bridge box 324 can be specifically performed by adopting the manners of screwing, buckling and the like.

In some embodiments of the present application, the nose bridge cutter 33 includes an upper cutter 332 and a fixed cutter 333, the fixed cutter 333 is installed in the lower nose bridge box 324, a top surface of the fixed cutter 333 and a bottom surface of the blanking channel 322 are in a same plane, the upper cutter 332 is installed in the upper nose bridge box 232 and is located above the fixed cutter 333, the upper nose bridge box 323 and the lower nose bridge box 324 are respectively provided with a movable cavity 3231 for the upper cutter 332 to move up and down, the guide material path 331 is located in the upper cutter 332, in this embodiment, the structural design of the nose bridge cutter 33 is specifically shown, when cutting, the position of the upper cutter 332 is conveniently moved, the nose bridge cutter is matched with the fixed cutter 333 to complete cutting of the nose bridge, so that cutting is very convenient, and meanwhile, in this embodiment, the upper cutter 332 is connected with the upper nose bridge box 232 to connect the fixed cutter 333 with the lower nose bridge box 324, after using a period of time, can in time carry out the change of bridge of the nose cutter 33, need not to carry out the change of whole cutting assembly 3, not only effectively practiced thrift the cost, still avoided whole change back, cutting assembly 3 position adjustment's loaded down with trivial details nature, its simple structure, the practicality is strong.

In some embodiments of the present application, the driving portion 34 includes a cylinder 341, a cylinder back 342 and a collision block 343, the cylinder back 342 is mounted on the mounting base 1, the cylinder 341 is mounted on the cylinder back 342, the collision block 343 is connected to the cylinder 341, and the collision block 343 is located right above the upper cutter 332, specifically, the cylinder 341 may adopt an ultra-thin cylinder to save the mounting volume, and in this embodiment, the collision block 343 is provided to drive the nose bridge cutter 33, which is simple in structure, stable in driving, and good in cutting effect.

In some embodiments of this application, it includes servo motor 41, connecting rod 42, connection bearing 43 and push pedal 44 to push away material subassembly 4, servo motor 41 install in mount pad 1, push pedal 44 passes through connecting rod 42 with connection bearing 43, with servo motor 41 connects, just push pedal 44 laminates unloading passageway 322 sets up, specifically shows the structural design who pushes away material subassembly 4 in this embodiment, and it passes through servo motor 41 drive push pedal 44 action, accomplishes the propelling movement of bridge of the nose strip, and its structural design is simple, and the propelling movement is convenient.

In some embodiments of this application, pay-off subassembly 2 include work or material rest 21 with install respectively in the driving motor 22, the line wheel 23 of work or material rest, solid fixed ring 24 and a plurality of deflector roll 25, driving motor 22 with line wheel 23 is connected, and is a plurality of deflector roll 25 is located line wheel 23 with gu between the fixed ring 24, in this embodiment, it provides the transport traction force of bridge of the nose strip to show to take turns 23 through driving motor 22 drive to through solid fixed ring 24 and a plurality of deflector roll 25, with direction and spacing to carry out the pay-off in-process, thereby accomplish more accurate bridge of the nose strip and carry, its simple structure, the pay-off is convenient.

On the basis of the above embodiment, the feeding assembly 2 further comprises a material tray fixing plate 26, a material tray shaft 27 and a material tray 28, the material tray fixing plate 26 is connected with the mounting base 1, the material tray shaft 27 is arranged on the material tray fixing plate 26, the material tray 28 is arranged on the material tray shaft 27, in the embodiment, the nose bridge strip is placed on the material tray 28 for feeding, and the feeding assembly is simple in structure and convenient to feed.

On the basis of above-mentioned embodiment, be equipped with bearing frame 261, tensioning seat 262 and regulation seat 263 on charging tray fixed plate 26, charging tray axle 27 install in bearing frame 261, adjust seat 263 respectively with charging tray axle 27 with tensioning seat 262 connects, in this embodiment, through setting up tensioning seat 262 and regulation seat 263, the position adjustment and the fixing of charging tray axle 27 of being convenient for, and then can accomplish the position adjustment to charging tray 28 on charging tray axle 27 to satisfy the pay-off demand better.

On the basis of the above embodiment, the charging tray fixing plate 26 is further provided with a swing rod 264 and a balance wheel 265, the swing rod 264 is mounted on the charging tray fixing plate 26 through a bearing, the balance wheel 265 is connected with the swing rod 264, in this embodiment, by additionally arranging the balance wheel 265, a nose bridge strip on the charging tray 28 can sequentially pass through the balance wheel 265, the fixing ring 24, the guide roller 25 and the pulley 23 during feeding, and the balance wheel 265 can perform tension adjustment, so that the feeding precision is ensured.

Specifically, the adjusting seat 263 is provided with an outer tooth holding wheel 2631, and the outer tooth holding wheel 2631 is arranged, so that the manual operation adjustment of the adjusting seat 263 is facilitated.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A nose bridge strip cutting device is characterized by comprising a mounting seat, a feeding component, a cutting component and a pushing component which are respectively arranged on the mounting seat, the cutting component comprises a conveying block, a nose bridge box, a nose bridge cutter and a driving part, the driving part is connected with the nose bridge cutter, the nose bridge box is provided with a material cutting channel and a material discharging channel, the material cutting channel is respectively communicated with the conveying channel and the material discharging channel, the pushing assembly is positioned at one side of the blanking channel, the nose bridge cutter is positioned at the blanking channel, the material cutting device comprises a nose bridge cutter, a material cutting channel, a guide material channel and a blanking channel, wherein the material cutting channel is arranged at a position close to the nose bridge cutter in an inclined downward angle, the guide material channel is arranged in the nose bridge cutter in an inclined upward angle, and two ends of the guide material channel are respectively communicated with the material cutting channel and the blanking channel.

2. The nose bridge strip cutting device according to claim 1, wherein the cutting assembly further includes a cover plate covering the conveyor path and connected to the conveyor block, the nose bridge cartridge including an upper nose bridge cartridge and a lower nose bridge cartridge connected to each other.

3. The nose bridge cutting device according to claim 2, wherein the nose bridge cutter includes an upper cutter and a fixed cutter, the fixed cutter is mounted on the lower nose bridge box, a top surface of the fixed cutter is in a same plane with a bottom surface of the blanking channel, the upper cutter is mounted on the upper nose bridge box and is located above the fixed cutter, the upper nose bridge box and the lower nose bridge box are respectively provided with a movable cavity for the upper cutter to move up and down, and the guide channel is disposed in the upper cutter.

4. The nose bridge strip cutting device according to claim 3, wherein the driving portion comprises a cylinder, a cylinder back plate and a collision block, the cylinder back plate is mounted on the mounting seat, the cylinder is mounted on the cylinder back plate, the collision block is connected with the cylinder, and the collision block is located right above the upper cutter.

5. The nose bridge strip cutting device according to claim 2, wherein the pushing assembly comprises a servo motor, a connecting rod, a connecting bearing and a pushing plate, the servo motor is mounted on the mounting seat, the pushing plate is connected with the servo motor through the connecting rod and the connecting bearing, and the pushing plate is attached to the blanking channel.

6. The nose bridge strip cutting device according to claim 1, wherein the feeding assembly comprises a material frame, and a driving motor, a wire wheel, a fixing ring and a plurality of guide rollers which are respectively arranged on the material frame, the driving motor is connected with the wire wheel, and the plurality of guide rollers are arranged between the wire wheel and the fixing ring.

7. The nose bridge strip cutting device according to claim 6, wherein the feeding assembly further comprises a tray fixing plate, a tray shaft and a tray, the tray fixing plate is connected with the mounting seat, the tray shaft is arranged on the tray fixing plate, and the tray is arranged on the tray shaft.

8. The nose bridge strip cutting device according to claim 7, wherein a bearing seat, a tension seat and an adjustment seat are arranged on the tray fixing plate, the tray shaft is mounted on the bearing seat, and the adjustment seat is respectively connected with the tray shaft and the tension seat.

9. The nose bridge strip cutting device according to claim 8, wherein a swing link and a balance wheel are further arranged on the tray fixing plate, the swing link is mounted on the tray fixing plate through a bearing, and the balance wheel is connected with the swing link.

10. The nose bridge strip cutting device according to claim 8, wherein an outer gear wheel is provided on the adjusting seat.