CN217669640U - Nose bridge strip cutting device - Google Patents
Nose bridge strip cutting device Download PDFInfo
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- CN217669640U CN217669640U CN202221613905.2U CN202221613905U CN217669640U CN 217669640 U CN217669640 U CN 217669640U CN 202221613905 U CN202221613905 U CN 202221613905U CN 217669640 U CN217669640 U CN 217669640U
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- wheel
- cutting
- rotating
- nose bridge
- bridge strip
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Abstract
The utility model relates to a gauze mask production design field especially relates to a bridge of the nose strip cutting device. The nose bridge strip cutting device comprises a guide assembly for directionally conveying a nose bridge strip, a traction assembly connected with the guide assembly, and a cutting assembly connected with the traction assembly and used for cutting the nose bridge strip; the cutting assembly comprises a cutting wheel, an abutting wheel and a first driving module for driving the cutting wheel to rotate; the cutting wheel and the abutting wheel are both arranged at one end of the traction assembly, which is used for outputting the nose bridge strip, and the cutting wheel is abutted with the abutting wheel; the outer end of the cutting wheel is provided with an elastic cutter. The utility model relates to a bridge of the nose strip cutting device through cutting off the setting of taking turns, butt wheel and first drive module in the subassembly, can be quick effectual fixed length cut bridge of the nose strip, is suitable for industrial application, very big improvement the industrial production efficiency of gauze mask.
Description
Technical Field
The utility model relates to a gauze mask production design field especially relates to a bridge of the nose strip cutting device.
Background
At present, a mask is a sanitary article, generally worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, generally made of cloth, generally, a mask sheet of N95 and KN95 types is produced and comprises a traction device, an ultrasonic welding device and a mask sheet cutting device, the cloth released from a material rack is pulled by a traction roller and then enters the ultrasonic welding device for welding, a plurality of layers of cloth form a welding sheet body and then enters the mask sheet cutting device, and the mask sheet cutting device cuts the welding sheet body into a required shape according to the shape of a mold, so that the mask sheet is obtained.
The existing device for cutting off the nose bridge strip of the mask has the defects of low cutting efficiency of the nose bridge strip due to unreasonable structural design and incapability of accurately controlling the length consistency of the nose bridge strip cut off at every time
Therefore, it is necessary to provide a technical solution to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model adopts the following technical scheme:
a nose bridge strip cutting device comprises a guide assembly for directional conveying of a nose bridge strip, a traction assembly connected with the guide assembly, and a cutting assembly connected with the traction assembly and used for cutting the nose bridge strip; the cutting assembly comprises a cutting wheel, an abutting wheel and a first driving module for driving the cutting wheel to rotate; the cutting wheel and the abutting wheel are both arranged at one end of the traction assembly, which is used for outputting the nose bridge strip, and the cutting wheel is abutted with the abutting wheel; the outer end of the cutting wheel is provided with an elastic cutter.
Preferably, the cutting wheel is internally provided with an installation hole communicated with the side part of the cutting wheel; the elastic cutter comprises an elastic piece and a cutter; the elastic piece is arranged in the mounting hole; one end of the cutter is connected with the elastic piece, and the other end of the cutter extends out of the mounting hole.
Preferably, the cutting-off assembly further comprises a limiting block; the limiting block is arranged between the cutting wheel and the traction assembly; the limiting block is internally provided with a communicating hole, one end of the communicating hole faces towards the output end of the traction assembly for outputting the nose bridge strip, and the other end of the communicating hole faces towards the position between the cutting wheel and the abutting wheel.
Preferably, the first driving module comprises a first motor connected with the cutting wheel.
Preferably, the guide assembly comprises a plurality of adjacently disposed guide wheels adjacent the traction assembly.
Preferably, the traction assembly comprises a first rotating wheel, a second rotating wheel abutted against the first rotating wheel, a second driving module driving the second rotating wheel to rotate, and a third driving module connected with the first rotating wheel and used for driving the first rotating wheel to be close to or far away from the second rotating wheel.
Preferably, the second driving module comprises a second motor connected with the first rotating wheel.
Preferably, the third driving module comprises a first connecting block, a first rotating member, a second connecting block and a rotating rod; the first rotating wheel is rotatably arranged on one side of the first connecting block; the first rotating piece is arranged close to the first connecting block; the second rotating piece is arranged at one end of the first rotating piece, which is far away from the first connecting block, and is rotationally connected with the first rotating piece; the second connecting block is arranged at one end of the first rotating piece of the second rotating piece; an avoidance groove for the second rotating piece to move is formed in one end, close to the second rotating piece, of the second connecting block; one end of the rotating rod penetrates through the second connecting block and is connected with a second rotating part located in the avoiding groove.
Preferably, one end of the rotating rod, which is far away from the second connecting block, is provided with a handle used for driving the rotating rod to rotate.
Preferably, the second connecting block is slidably arranged in a fixed seat; one end of the fixed seat is provided with a fourth driving module which is connected with the second connecting block and used for driving the second connecting block to slide in the fixed seat.
The utility model relates to a bridge of the nose strip cutting device through cutting off the setting of taking turns, butt wheel and first drive module in the subassembly, can be quick effectual fixed length cut bridge of the nose strip, is suitable for industrial application, very big improvement the industrial production efficiency of gauze mask.
Drawings
Fig. 1 is an overall schematic view of the nose bridge strip cutting device of the present invention;
fig. 2 is an overall schematic view of the cutting wheel of the nose bridge strip cutting device of the present invention;
fig. 3 is an overall schematic view of the second connecting block in the nose bridge strip cutting device of the present invention.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning 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 3, a nose bridge cutting device comprises a guide assembly 10 for directional delivery of a nose bridge, a pulling assembly 20 connected to the guide assembly 10, and a cutting assembly 30 connected to the pulling assembly 20 for cutting the nose bridge; the cutting assembly 30 comprises a cutting wheel 301, an abutting wheel 302 and a first driving module 303 for driving the cutting wheel 301 to rotate; the cutting wheel 301 and the abutting wheel 302 are both arranged at one end of the traction assembly 20 for outputting a nose bridge strip, and the cutting wheel 301 is abutted with the abutting wheel 302; the outer end of the cutting wheel 301 is provided with an elastic cutter 305.
During operation, the nose bridge strip is carried to drawing subassembly 20 through guide assembly 10 under outside conveying mechanism's the transport to carry to between cutting wheel 301 and the butt wheel 302 through drawing subassembly 20, at this moment, first drive module 303 drive is cut wheel 301 and is rotated, cuts wheel 301 at the pivoted in-process, owing to cut the elasticity cutter 305 and the butt wheel 302 butt of wheel 301 outer end, and then cuts off the nose bridge strip.
The utility model relates to a bridge of the nose strip cutting device through cutting off the setting of taking turns 301, butt wheel 302 and first drive module 303 in the subassembly 30, can quick effectual fixed length cut bridge of the nose strip, is suitable for industrial application, very big improvement the industrial production efficiency of gauze mask.
In a specific embodiment, a mounting hole 304 is formed in the cutting wheel 301 and is communicated with the side of the cutting wheel 301; the elastic cutter 305 comprises an elastic member and a cutter 305; the elastic piece is arranged in the mounting hole 304; one end of the cutter 305 is connected to the elastic member, and the other end extends out of the mounting hole 304.
In operation, through the setting of elastic component for cutter 305 can lie in the effectual bridge of the nose strip of the in-process of butt joint wheel 302 butt and cut off.
In a specific embodiment, the cutting assembly 30 further includes a stop block 306; the limiting block 306 is arranged between the cutting wheel 301 and the traction assembly 20; a communication hole 307 is arranged in the limiting block 306, one end of the communication hole 307 faces the output end of the traction assembly 20 for outputting a nose bridge strip, and the other end faces between the cutting wheel 301 and the abutting wheel 302.
In operation, the nose bridge strip coming out of the pulling assembly 20 enters the communication hole 307 and is then directionally conveyed through the communication hole 307 between the cutting wheel 301 and the abutment wheel 302.
In one embodiment, the first driving module 303 comprises a first motor coupled to the cutting wheel 301.
In a particular embodiment, the guide assembly 10 includes a plurality of adjacently disposed guide wheels 101 adjacent the traction assembly 20. The guide wheel 101 is provided to enable the nose bridge strip to be guided into the retraction assembly 20.
In a specific embodiment, the traction assembly 20 includes a first rotating wheel 201, a second rotating wheel 202 abutting against the first rotating wheel 201, a second driving module 203 for driving the second rotating wheel 201 to rotate, and a third driving module 204 connected to the first rotating wheel 201 for driving the first rotating wheel 201 to approach or depart from the second rotating wheel 202. During operation, the nose bridge strip coming out from the guiding assembly 10 enters between the first rotating wheel 201 and the second rotating wheel 202, at this time, the third driving module 204 drives the first rotating wheel 201 to abut against the second rotating wheel 202, and then the second driving module 203 drives the second rotating wheel 201 to rotate, so as to pull and convey the nose bridge strip to the cutting assembly 30.
In one embodiment, the second driving module 203 comprises a second motor connected to the first rotating wheel 201.
In a specific embodiment, the third driving module 204 includes a first connecting block 205, a first rotating member 206, a second rotating member 207, a second connecting block 208, and a rotating rod 209; the first rotating wheel 201 is rotatably arranged at one side of the first connecting block 205; the first rotating member 206 is disposed near the first connecting block 205; the second rotating member 207 is disposed at an end of the first rotating member 206 away from the first connecting block 205, and is rotatably connected to the first rotating member 206; the second connecting block 208 is arranged at one end of the first rotating member 206 of the second rotating member 207; an avoidance groove 210 for the second rotating member 207 to move is arranged at one end of the second connecting block 208 close to the second rotating member 207; one end of the rotating rod 209 passes through the second connecting block 208 and is connected to the second rotating member 207 located in the avoiding groove 210. In operation, the rotating rod 209 is driven to rotate, so that the second rotating member 207 in the avoiding groove 210 rotates, and then the first rotating member 206 is driven to swing, and the first connecting block 205 is driven by the first rotating member 206 to perform lifting processing.
In a specific embodiment, a handle 211 for driving the rotating rod 209 to rotate is disposed at an end of the rotating rod 209 away from the second connecting block 208. Through the setting of handle 211, make things convenient for people to drive dwang 209 through external force and rotate to make the lift in order to control first connecting block 205.
In a specific embodiment, the second connecting block 208 is slidably disposed in the fixing seat 212; one end of the fixed seat 212 is provided with a fourth driving module which is connected with the second connecting block 208 and used for driving the second connecting block 208 to slide in the fixed seat 212.
Specifically, the fourth driving module includes a screw 213; the screw 213 is connected to the second connecting block 208. During operation, the second connecting block 208 is driven to slide in the fixing base 212 by controlling the rotation of the screw rod 213, so that the first connecting block 205 is driven to lift by the second connecting block 208.
The utility model relates to a bridge of the nose strip cutting device through cutting off the setting of taking turns 301, butt wheel 302 and first drive module 303 in the subassembly 30, can quick effectual fixed length cut bridge of the nose strip, is suitable for industrial application, very big improvement the industrial production efficiency of gauze mask.
The above embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A nose bridge strip cutting device, characterized in that: the nose bridge strip cutting device comprises a guide assembly for directionally conveying a nose bridge strip, a traction assembly connected with the guide assembly, and a cutting assembly connected with the traction assembly and used for cutting the nose bridge strip; the cutting assembly comprises a cutting wheel, an abutting wheel and a first driving module for driving the cutting wheel to rotate; the cutting wheel and the abutting wheel are both arranged at one end of the traction assembly, which is used for outputting the nose bridge strip, and the cutting wheel is abutted with the abutting wheel; the outer end of the cutting wheel is provided with an elastic cutter.
2. The nose bridge strip cutter of claim 1, wherein: the cutting wheel is internally provided with a mounting hole communicated with the side part of the cutting wheel; the elastic cutter comprises an elastic piece and a cutter; the elastic piece is arranged in the mounting hole; one end of the cutter is connected with the elastic piece, and the other end of the cutter extends out of the mounting hole.
3. The nose bridge strip severing device of claim 1, wherein: the cutting-off component also comprises a limiting block; the limiting block is arranged between the cutting wheel and the traction assembly; the limiting block is internally provided with a communicating hole, one end of the communicating hole faces to the output end of the traction assembly, which is used for outputting the nose bridge strip, and the other end of the communicating hole faces to the position between the cutting wheel and the abutting wheel.
4. The nose bridge strip cutter of claim 1, wherein: the first driving module comprises a first motor connected with the cutting wheel.
5. The nose bridge strip cutter of claim 1, wherein: the guide assembly includes a plurality of adjacently disposed guide wheels adjacent the traction assembly.
6. The nose bridge strip severing device of claim 1, wherein: the traction assembly comprises a first rotating wheel, a second rotating wheel abutted against the first rotating wheel, a second driving module for driving the second rotating wheel to rotate, and a third driving module connected with the first rotating wheel and used for driving the first rotating wheel to be close to or far away from the second rotating wheel.
7. The nose bridge strip severing device of claim 6, wherein: the second driving module comprises a second motor connected with the first rotating wheel.
8. The nose bridge strip severing device of claim 6, wherein: the third driving module comprises a first connecting block, a first rotating piece, a second connecting block and a rotating rod; the first rotating wheel is rotatably arranged on one side of the first connecting block; the first rotating piece is arranged close to the first connecting block; the second rotating piece is arranged at one end of the first rotating piece, which is far away from the first connecting block, and is rotationally connected with the first rotating piece; the second connecting block is arranged at one end of the first rotating piece of the second rotating piece; an avoidance groove for the second rotating piece to move is formed in one end, close to the second rotating piece, of the second connecting block; one end of the rotating rod penetrates through the second connecting block and is connected with a second rotating part located in the avoiding groove.
9. The nose bridge strip cutter of claim 8, wherein: one end of the rotating rod, which is far away from the second connecting block, is provided with a handle used for driving the rotating rod to rotate.
10. The nose bridge strip severing device of claim 8, wherein: the second connecting block is slidably arranged in a fixed seat; one end of the fixed seat is provided with a fourth driving module which is connected with the second connecting block and used for driving the second connecting block to slide in the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613905.2U CN217669640U (en) | 2022-06-24 | 2022-06-24 | Nose bridge strip cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613905.2U CN217669640U (en) | 2022-06-24 | 2022-06-24 | Nose bridge strip cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217669640U true CN217669640U (en) | 2022-10-28 |
Family
ID=83714438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221613905.2U Active CN217669640U (en) | 2022-06-24 | 2022-06-24 | Nose bridge strip cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217669640U (en) |
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2022
- 2022-06-24 CN CN202221613905.2U patent/CN217669640U/en active Active
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