Nose bridge strip punching device

Abstract

The application provides a nose bridge strip punching device, which comprises a base, a sliding table, a nose bridge strip conveying assembly, a nose bridge strip punching assembly and a nose bridge strip hot pressing assembly; the sliding table is slidably connected to the base; the nose bridge strip conveying assembly is installed on the sliding table; the nose bridge strip punching assembly is installed on the sliding table and is used for punching the strip-shaped nose bridge strip conveyed by the nose bridge strip conveying assembly to output segmented nose bridge strips; the nose bridge strip hot pressing assembly is installed on the sliding table and is moved to the nose bridge strip mounting area of the cloth by the sliding table after the nose bridge strip punching assembly finishes punching the strip-shaped nose bridge strip; the nose bridge strip hot pressing assembly is used for hot pressing the cloth and the nose bridge strip, at this time, the cloth and the nose bridge strip are in a static state, so that the nose bridge strip hot pressing assembly is directly used for hot pressing the cloth and the nose bridge strip after the strip-shaped nose bridge strip is punched, the nose bridge strip after being punched is avoided from being transferred to a hot pressing station for hot pressing under the action of human beings, and the working efficiency of the nose bridge strip punching device is improved.

Description

Technical Field

[0001] This invention relates to the technical field of nose bridge strip punching devices, and more particularly to a nose bridge strip punching device. Background Technology

[0002] With the development of technology, nose bridge strip punching devices are applied in industry. These devices are used to punch nose bridge strips to output segmented nose bridge strips. In existing technology, the nose bridge strip punching device includes a base, a nose bridge strip conveying assembly, and a nose bridge strip punching assembly. Both the conveying assembly and the punching assembly are connected to the base. The conveying assembly feeds the strip-shaped nose bridge strip towards the punching assembly, which then punches the strip. However, the punched nose bridge strip is manually transferred to a hot pressing station for hot pressing, resulting in low efficiency for existing nose bridge strip punching devices. Summary of the Invention

[0003] The present invention aims to provide a nose bridge strip punching device, wherein a slide table is slidably connected to a base; a nose bridge strip conveying assembly is mounted on the slide table; the nose bridge strip conveying assembly is used to convey strip-shaped nose bridge strips; a nose bridge strip punching assembly is mounted on the slide table, and the nose bridge strip punching assembly and the nose bridge strip conveying assembly are arranged side by side; the input end of the nose bridge strip punching assembly is connected to the output end of the nose bridge strip conveying assembly; the nose bridge strip punching assembly is used to punch the strip-shaped nose bridge strip conveyed by the nose bridge strip conveying assembly to output segmented nose bridge strips, and to attach the segmented nose bridge strips to the nose bridge strip mounting area of ​​the fabric; a nose bridge strip hot pressing assembly is also included. The component is installed on the slide table, with the nose strip hot pressing assembly located in front of the nose strip punching assembly. After the nose strip punching assembly punches the strip nose strip, the slide table slides backward, moving the nose strip hot pressing assembly to the nose strip installation area of ​​the fabric. The nose strip hot pressing assembly is used to hot press the fabric and nose strip. At this time, the fabric and nose strip are in a stationary state, so that after punching the strip nose strip, the nose strip hot pressing assembly can be moved to directly hot press the fabric and nose strip, avoiding the need for manual transfer of the punched nose strip to the hot pressing station for hot pressing, thus improving the working efficiency of the nose strip punching device.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a nose bridge strip punching device, comprising: Base; A sliding platform is slidably connected to the base; A nose bridge strip conveying assembly is installed on the slide table; the nose bridge strip conveying assembly is used to convey strip-shaped nose bridge strips. A nose bridge strip punching assembly is installed on the slide table, and the nose bridge strip punching assembly and the nose bridge strip conveying assembly are arranged side by side; the input end of the nose bridge strip punching assembly is connected to the output end of the nose bridge strip conveying assembly; the nose bridge strip punching assembly is used to punch the strip nose bridge strip conveyed by the nose bridge strip conveying assembly to output segmented nose bridge strips, and to attach the segmented nose bridge strips to the nose bridge strip mounting area of ​​the fabric; A nose bridge strip hot pressing assembly is installed on the slide table, and the nose bridge strip hot pressing assembly is located in front of the nose bridge strip punching assembly. After the nose bridge strip punching assembly punches the strip nose bridge strip, the slide table slides backward and drives the nose bridge strip hot pressing assembly to the nose bridge strip installation area of ​​the fabric. The nose bridge strip hot pressing assembly is used to hot press the fabric and the nose bridge strip. At this time, the fabric and the nose bridge strip are in a stationary state.

[0005] Optionally, a first movable module and a guide rail are provided between the slide and the base, the mounting end of the guide rail is mounted on the base, and the movable end of the guide rail supports the slide; The mounting end of the first mobile module is installed on the base, and the moving end of the first mobile module is connected to the slide table, driving the slide table to move back and forth in the front-back direction.

[0006] Optionally, the nose bridge strip hot pressing assembly and the nose bridge strip punching assembly are arranged along the front-to-back direction; The nose bridge strip punching assembly has a first fabric threading space, and the nose bridge strip hot pressing assembly has a second fabric threading space. The second fabric threading space is located in front of the first fabric threading space and is connected along the front-back direction. The fabric is sequentially threaded through the first fabric threading space and the second fabric threading space along the front-back direction. When the nose strip punching assembly or the nose strip hot pressing assembly is in operation, the fabric is in a stationary state, and the nose strip is on the upper side of the fabric.

[0007] Optionally, the nose bridge strip punching assembly includes a first frame, a conveyor track, a punching head, and an ultrasonic welding head; The first frame is mounted on the slide table; The conveying track is installed on the first frame and connects to the output end of the nose bridge strip conveying assembly, and guides the strip nose bridge strip. The punching head is located on the upper side of the conveying track; the ultrasonic welding head is located on the lower side of the conveying track. The punching head is vertically connected to the first frame and moves up and down relative to the first frame to punch the strip nose bridge on the conveying track; at the same time, the ultrasonic welding head is vertically connected to the slide table and arranged in the vertical direction relative to the punching head; the ultrasonic welding head moves up and down relative to the slide table to weld the fabric and the nose bridge strip.

[0008] Optionally, the conveying track has an upper opening; The punching head descends relative to the first frame and passes through the upper opening. The punching head punches the strip nose bridge and outputs segmented nose bridge strips. The nose bridge strips are fitted into the nose bridge strip installation area under the action of the punching head.

[0009] Optionally, the conveying track is further provided with a lower through hole; the lower through hole is located below the upper opening and communicates with the upper opening; the lower through hole is used for the ultrasonic welding head to pass through. The ultrasonic welding head rises relative to the slide and passes through the lower through hole. The ultrasonic welding head is used to weld the fabric and the nose bridge strip. The punching head is connected to a first lifting module and is lifted and lowered by the drive of the first lifting module. The ultrasonic welding head is connected to a second lifting module, and is raised and lowered by the drive of the second lifting module.

[0010] Optionally, the nose bridge strip hot pressing assembly includes a second frame, a third lifting module, and a hot pressing head; The fixed end of the third lifting module is connected to the second frame, and the lifting end of the third lifting module is connected to the hot pressing head, which drives the hot pressing head to move up and down in the vertical direction to hot press the nose bridge strip and the fabric.

[0011] Optionally, the hot press head includes a support base and a heating element, the support base being connected to the lifting end of the third lifting module; The support base is provided with a receiving hole, and the heating element is inserted into the receiving hole in a horizontal direction, and inputs heat to the nose bridge strip and the fabric in the working state.

[0012] Optionally, the third lifting module includes a cylinder, a lifting seat, and a guide column; The lifting seat serves as the lifting end of the third lifting module and is connected to the support seat; the lifting seat is connected to the second frame via the guide column and is lifted and lowered under the guidance of the guide column. The cylinder is arranged vertically, with its connecting end connected to the second frame and its output end connected to the lifting seat, thereby driving the lifting seat to rise and fall.

[0013] Optionally, the nose bridge strip delivery assembly includes a roller assembly and multiple calibration roller assemblies; The roller assembly is provided with multiple rotatable rollers, which are arranged alternately in sequence to rotatably convey the nose bridge strip. Multiple calibration roller sets are arranged along the conveying direction of the nose strip and calibrate the nose strip conveyed by the multiple rollers.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention provides a nose bridge strip punching device, wherein a slide table is slidably connected to a base; a nose bridge strip conveying assembly is mounted on the slide table; the nose bridge strip conveying assembly is used to convey strip-shaped nose bridge strips; a nose bridge strip punching assembly is mounted on the slide table, and the nose bridge strip punching assembly and the nose bridge strip conveying assembly are arranged side by side; the input end of the nose bridge strip punching assembly is connected to the output end of the nose bridge strip conveying assembly; the nose bridge strip punching assembly is used to punch the strip-shaped nose bridge strip conveyed by the nose bridge strip conveying assembly to output segmented nose bridge strips, and to attach the segmented nose bridge strips to the nose bridge strip mounting area of ​​the fabric; a nose bridge strip hot pressing assembly is installed... Mounted on a slide table, the nose strip hot pressing assembly is located in front of the nose strip punching assembly. After the nose strip punching assembly punches the strip nose strip, the slide table slides backward, moving the nose strip hot pressing assembly to the nose strip installation area of ​​the fabric. The nose strip hot pressing assembly is used to hot press the fabric and nose strip. At this time, the fabric and nose strip are in a stationary state, so that after punching the strip nose strip, the nose strip hot pressing assembly can be moved directly to hot press the fabric and nose strip. This avoids the nose strip after punching being transferred to the hot pressing station for hot pressing under human intervention, thus improving the working efficiency of the nose strip punching device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 A schematic diagram of a nose bridge strip punching device according to an embodiment of this application is shown.

[0018] Figure 2 A front view of a nose bridge strip punching device according to an embodiment of this application is shown.

[0019] Figure 3 A top view of a nose bridge strip punching device according to an embodiment of this application is shown.

[0020] Figure 4 A schematic diagram of a nose strip conveying assembly and a nose strip punching assembly of a nose strip punching apparatus according to an embodiment of this application is shown.

[0021] Figure 5 A schematic diagram of a nose bridge strip hot pressing assembly of a nose bridge strip punching apparatus according to an embodiment of this application is shown.

[0022] Figure Labels 100. Nose bridge strip punching device; 10. Base; 20. Slide table; 21. Guide rail; 30. Nose bridge strip conveyor assembly; 31. Roller assembly; 311. Rollers; 32. Calibration wheel assembly; 40. Nose bridge strip punching assembly; 40a. First fabric threading space; 41. First frame; 42. Conveying track; 42a. Upper opening; 42b. Lower through hole; 43. Punching head; 431. First lifting module; 44. Ultrasonic welding head; 441. Second lifting module; 50. Nose bridge strip hot pressing assembly; 50a. Second fabric insertion space; 51. Second frame; 52. Third lifting module; 521. Cylinder; 522. Lifting seat; 523. Guide column; 53. Hot pressing head; 531. Support seat; 531a. Receiving hole; 532. Heating element. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] Please refer to the attached document. Figures 1-5 This application provides a nose bridge strip punching device 100, which is used to punch nose bridge strips and hot press the fabric and nose bridge strips.

[0025] Please refer to the attached document. Figures 1-5In this embodiment, the nose bridge strip punching device 100 includes a base 10, a slide 20, a nose bridge strip conveying assembly 30, a nose bridge strip punching assembly 40, and a nose bridge strip hot pressing assembly 50. The slide 20 is slidably connected to the base 10; the nose bridge strip conveying assembly 30 is mounted on the slide 20; the nose bridge strip conveying assembly 30 is used to convey strip-shaped nose bridge strips; the nose bridge strip punching assembly 40 is mounted on the slide 20, and the nose bridge strip punching assembly 40 and the nose bridge strip conveying assembly 30 are arranged side by side; the input end of the nose bridge strip punching assembly 40 is connected to the output end of the nose bridge strip conveying assembly 30; the nose bridge strip punching assembly 40 is used to punch the strip-shaped nose bridge strip conveyed by the nose bridge strip conveying assembly 30 to output segmented nose bridge strips, and to press the segmented nose bridge strips into a flat shape. The nose strip is attached to the nose strip mounting area of ​​the fabric; the nose strip hot pressing assembly 50 is mounted on the slide table 20, and the nose strip hot pressing assembly 50 is located in front of the nose strip punching assembly 40; after the nose strip punching assembly 40 punches the strip nose strip, the slide table 20 slides backward and drives the nose strip hot pressing assembly 50 to move to the nose strip mounting area of ​​the fabric; the nose strip hot pressing assembly 50 is used to hot press the fabric and the nose strip. At this time, the fabric and the nose strip are in a stationary state, so that after punching the strip nose strip, the nose strip hot pressing assembly 50 can be moved to directly hot press the fabric and the nose strip, avoiding the nose strip after punching being transferred to the hot pressing station for hot pressing under human intervention, thus improving the working efficiency of the nose strip punching device 100.

[0026] Please refer to the attached document. Figures 1-5 In this embodiment, the base 10 serves as a support component of the nose strip punching device 100. The base 10 is used to support the slide table 20, the nose strip conveying assembly 30, the nose strip punching assembly 40, and the nose strip hot pressing assembly 50.

[0027] The slide 20 is disposed on the upper side of the base 10 and is slidably connected to the base 10 to facilitate adjustment of the position of the slide 20 relative to the base 10. The slide 20 is arranged in the front-back direction to facilitate adjustment of the front-back position of the slide 20 relative to the base 10.

[0028] The nose bridge strip conveying assembly 30 is disposed on the upper side of the slide table 20. The nose bridge strip conveying assembly 30 is mounted on the slide table 20 so that it moves with the slide table 20, thereby facilitating the adjustment of its position relative to the base 10. The nose bridge strip conveying assembly 30 is used to convey strip-shaped nose bridge strips to achieve automated transfer of the strip-shaped nose bridge strips. The conveying direction of the nose bridge strip conveying assembly 30 is towards the nose bridge strip punching assembly 40, so that the strip-shaped nose bridge strips are conveyed towards the nose bridge strip punching assembly 40.

[0029] The nose strip punching assembly 40 is mounted on the slide table 20 so that it can move with the slide table 20, thereby facilitating the adjustment of the position of the nose strip punching assembly 40 relative to the base 10. The nose strip punching assembly 40 and the nose strip conveying assembly 30 are arranged side by side. The input end of the nose strip punching assembly 40 is connected to the output end of the nose strip conveying assembly 30. The nose strip punching assembly 40 is used to punch the strip nose strip conveyed by the nose strip conveying assembly 30 to output segmented nose strips, so as to adjust the strip nose strip into segmented nose strips and attach the segmented nose strips to the nose strip mounting area of ​​the fabric. This allows the punched segmented nose strips to fall directly into the nose strip mounting area of ​​the fabric, thus ensuring that the segmented nose strips are on the surface of the fabric and preventing the segmented nose strips from being placed on the surface of the fabric by human intervention.

[0030] The nose strip hot pressing assembly 50 is installed on the slide table 20 and is located in front of the nose strip punching assembly 40, so that the nose strip hot pressing assembly 50 can move with the slide table 20, thereby facilitating the adjustment of the position of the nose strip hot pressing assembly 50 relative to the base 10. After the nose strip punching assembly 40 punches the strip nose strip, the slide table 20 slides backward and moves the nose strip hot pressing assembly 50 to the nose strip installation area of ​​the fabric. The nose strip hot pressing assembly 50 is used to hot press the fabric and the nose strip. At this time, the fabric and the nose strip are in a stationary state, so that after punching the strip nose strip, the nose strip hot pressing assembly 50 can be moved to directly hot press the fabric and the nose strip, avoiding the nose strip after punching being transferred to the hot pressing station for hot pressing under human intervention, thus improving the working efficiency of the nose strip punching device 100.

[0031] Please refer to the attached document. Figures 1-3 In this embodiment, a first moving module and a guide rail 21 are provided between the slide table 20 and the base 10. The guide rail 21 is arranged in the front-back direction, with its mounting end installed on the base 10 and its moving end supporting the slide table 20, thereby enabling the slide table 20 to move relative to the base 10 in the front-back direction. The mounting end of the first moving module is installed on the base 10, and its moving end is connected to the slide table 20, driving the slide table 20 to reciprocate in the front-back direction, thereby enabling the slide table 20 to move automatically relative to the base 10 in the front-back direction. Optionally, the first moving module is a lead screw moving module, a synchronous belt moving module, or a gear moving module.

[0032] Please refer to the attached document. Figures 1-5In this embodiment, the nose bridge strip hot pressing assembly 50 and the nose bridge strip punching assembly 40 are arranged along the front-back direction. The nose bridge strip punching assembly 40 is provided with a first fabric passing space 40a, and the nose bridge strip hot pressing assembly 50 is provided with a second fabric passing space 50a. The second fabric passing space 50a is located in front of the first fabric passing space 40a and is connected along the front-back direction. The fabric passes through the first fabric passing space 40a and the second fabric passing space 50a in sequence along the front-back direction. This facilitates the fabric passing through the first fabric passing space 40a and the second fabric passing space 50a to pass through the nose bridge strip punching assembly 40 and the nose bridge strip hot pressing assembly 50, thereby facilitating the arrangement of fabric at different positions relative to the nose bridge strip punching assembly 40 and the nose bridge strip hot pressing assembly 50. When the nose strip punching assembly 40 or the nose strip hot pressing assembly 50 is in operation, the fabric is stationary and the nose strip is on the upper side of the fabric. This allows the nose strip hot pressing assembly 50 to move backward and directly hot press the fabric and nose strip after punching the strip. This avoids the nose strip being transferred to the hot pressing station for hot pressing under human intervention, thus improving the working efficiency of the nose strip punching device 100.

[0033] Please refer to the attached document. Figures 1-4 In this embodiment, the nose bridge strip punching assembly 40 includes a first frame 41, a conveying track 42, a punching head 43, and an ultrasonic welding head 44. The first frame 41 is disposed on the upper side of the slide table 20 and is mounted on the slide table 20, so that the nose bridge strip punching assembly 40 can be fixedly connected to the slide table 20 through the first frame 41. The conveying track 42 is mounted on the first frame 41 and connects to the output end of the nose bridge strip conveying assembly 30, and guides the strip nose bridge strip, so that the strip nose bridge strip output from the output end of the nose bridge strip conveying assembly 30 is arranged relative to the nose bridge strip installation area of ​​the fabric under the guidance of the conveying track 42.

[0034] The punching head 43 is located on the upper side of the conveying track 42; the ultrasonic welding head 44 is located on the lower side of the conveying track 42. The punching head 43 is vertically connected to the first frame 41 and moves up and down relative to the first frame 41 to adjust the height position of the punching head 43 relative to the first frame 41, thereby facilitating the punching head 43 to approach or move away from the conveying track 42. When the punching head 43 approaches the conveying track 42, it punches the strip-shaped nose bridge strip on the conveying track 42, thereby outputting a segmented nose bridge strip. At the same time, the ultrasonic welding head 44 is vertically connected to the slide table 20 and is arranged vertically relative to the punching head 43 to adjust the height position of the ultrasonic welding head 44 relative to the slide table 20, thereby facilitating the ultrasonic welding head 44 to approach or move away from the punching head 43. The ultrasonic welding head 44 moves up and down relative to the slide table 20 to weld the fabric and the nose bridge strip, ensuring the welding effect between the fabric and the nose bridge strip.

[0035] Please refer to the attached document. Figures 1-4In this embodiment, the conveying track 42 is provided with an upper opening 42a; the punching head 43 descends relative to the first frame 41 and passes through the upper opening 42a. The punching head 43 punches the strip nose bridge strip so that the punching head 43 can punch the strip nose bridge strip through the upper opening 42a. The punching head 43 outputs segmented nose bridge strips. The nose bridge strips are attached to the nose bridge strip installation area under the drive of the punching head 43, ensuring that the nose bridge strips fall directly to the designated position.

[0036] Please refer to the attached document. Figures 1-4 In this embodiment, the conveying track 42 is further provided with a lower through hole 42b; the lower through hole 42b is located below the upper opening 42a and is connected to the upper opening 42a; the lower through hole 42b is used for the ultrasonic welding head 44 to pass through; the ultrasonic welding head 44 rises relative to the slide table 20 and passes through the lower through hole 42b, and the ultrasonic welding head 44 is used to weld the fabric and the nose bridge strip, so that the ultrasonic welding head 44 can weld the fabric and the nose bridge strip through the lower through hole 42b.

[0037] The punching head 43 is connected to a first lifting module 431, which is arranged vertically. The punching head 43 is lifted and lowered by the first lifting module 431 to realize the automatic lifting and lowering of the punching head 43 relative to the first frame 41. Optionally, the first lifting module 431 is a lifting cylinder.

[0038] The ultrasonic welding head 44 is connected to a second lifting module 441, which is arranged vertically. The ultrasonic welding head 44 is lifted and lowered by the second lifting module 441 to realize the automatic lifting and lowering of the ultrasonic welding head 44 relative to the slide table 20. Optionally, the second lifting module 441 is a lifting cylinder.

[0039] Please refer to the attached document. Figures 1-3 5. In this embodiment, the nose bridge strip hot pressing assembly 50 includes a second frame 51, a third lifting module 52, and a hot pressing head 53. The second frame 51 is disposed on the upper side of the slide table 20 and connected to the slide table 20 so that the nose bridge strip hot pressing assembly 50 can be fixedly connected to the slide table 20 through the second frame 51. The fixed end of the third lifting module 52 is connected to the second frame 51, and the lifting end of the third lifting module 52 is connected to the hot pressing head 53, driving the hot pressing head 53 to rise and fall in the vertical direction, so that the hot pressing head 53 can automatically rise and fall relative to the second frame 51 under the action of the third lifting module 52, thereby facilitating the hot pressing head 53 to approach or detach from the nose bridge strip and the fabric. When the hot pressing head 53 approaches the nose bridge strip and the fabric, it heat-presses the nose bridge strip and the fabric, ensuring the hot pressing effect of the nose bridge strip and the fabric.

[0040] Please refer to the attached document. Figures 1-35. In this embodiment of the application, the hot pressing head 53 includes a support base 531 and a heating element 532. The support base 531 is connected to the lifting end of the third lifting module 52 so that the hot pressing head 53 can be connected to the lifting end of the third lifting module 52 through the support base 531. The support base 531 is provided with a receiving hole 531a. The heating element 532 is inserted into the receiving hole 531a in a horizontal direction so that the heating element 532 can be engaged with the support base 531 through the space of the receiving hole 531a. When the heating element 532 is in working condition, it inputs heat to the nose bridge strip and the fabric to achieve hot pressing of the nose bridge strip and the fabric.

[0041] Please refer to the attached document. Figures 1-3 5. In this embodiment, the third lifting module 52 includes a cylinder 521, a lifting seat 522, and a guide column 523. The lifting seat 522 serves as the lifting end of the third lifting module 52 and is connected to the support seat 531. The lifting seat 522 is connected to the second frame 51 via the guide column 523 and is lifted under the guidance of the guide column 523. This improves the smoothness of the lifting of the lifting seat 522 and avoids positional deviation. The cylinder 521 is arranged along the vertical direction. The connecting end of the cylinder 521 is connected to the second frame 51, and the output end of the cylinder 521 is connected to the lifting seat 522, driving the lifting seat 522 to lift. This allows the lifting seat 522 to achieve automated lifting under the action of the cylinder 521, thereby facilitating the lifting of the support seat 531 along with the lifting of the lifting seat 522, thus achieving the lifting effect of the heating element 532.

[0042] Please refer to the attached document. Figures 1-2 In this embodiment, the nose bridge strip conveying assembly 30 includes a roller assembly 31 and multiple calibration roller assemblies 32. The roller assembly 31 has multiple rotatable rollers 311, which are arranged alternately to rotatably convey the nose bridge strip. This facilitates the conveying of the nose bridge strip toward the nose bridge strip punching assembly 40, ensuring the conveying effect of the nose bridge strip. The multiple calibration roller assemblies 32 are arranged along the conveying direction of the nose bridge strip and calibrate the nose bridge strip conveyed by the multiple rollers 311 to achieve the calibration effect of the nose bridge strip, ensuring that the nose bridge strip is conveyed toward the nose bridge strip punching assembly 40.

[0043] Compared with the prior art, the beneficial effects of the present invention are: This invention provides a nose bridge strip punching device 100, wherein a slide table 20 is slidably connected to a base 10; a nose bridge strip conveying assembly 30 is mounted on the slide table 20; the nose bridge strip conveying assembly 30 is used to convey strip-shaped nose bridge strips; a nose bridge strip punching assembly 40 is mounted on the slide table 20, and the nose bridge strip punching assembly 40 and the nose bridge strip conveying assembly 30 are arranged side by side; the input end of the nose bridge strip punching assembly 40 is connected to the output end of the nose bridge strip conveying assembly 30; the nose bridge strip punching assembly 40 is used to punch the strip-shaped nose bridge strip conveyed by the nose bridge strip conveying assembly 30 to output segmented nose bridge strips, and to attach the segmented nose bridge strips to the nose bridge strip mounting area of ​​the fabric; the nose bridge strip is heated. The pressing component 50 is installed on the slide table 20, and the nose strip hot pressing component 50 is located in front of the nose strip punching component 40. After the nose strip punching component 40 punches the strip nose strip, the slide table 20 slides backward and moves the nose strip hot pressing component 50 to the nose strip installation area of ​​the fabric. The nose strip hot pressing component 50 is used to hot press the fabric and the nose strip. At this time, the fabric and the nose strip are in a stationary state, so that after punching the strip nose strip, the nose strip hot pressing component 50 can be moved to directly hot press the fabric and the nose strip. This avoids the nose strip after punching being transferred to the hot pressing station for hot pressing under human intervention, thus improving the working efficiency of the nose strip punching device 100.

[0044] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0045] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0046] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A nose bridge strip punching device, characterized in that, include: Base; A sliding platform is slidably connected to the base; A nose bridge strip conveying assembly is installed on the slide table; the nose bridge strip conveying assembly is used to convey strip-shaped nose bridge strips. A nose bridge strip punching assembly is installed on the slide table, and the nose bridge strip punching assembly and the nose bridge strip conveying assembly are arranged side by side; the input end of the nose bridge strip punching assembly is connected to the output end of the nose bridge strip conveying assembly; the nose bridge strip punching assembly is used to punch the strip nose bridge strip conveyed by the nose bridge strip conveying assembly to output segmented nose bridge strips, and to attach the segmented nose bridge strips to the nose bridge strip mounting area of ​​the fabric; A nose bridge strip hot pressing assembly is installed on the slide table, and the nose bridge strip hot pressing assembly is located in front of the nose bridge strip punching assembly. After the nose bridge strip punching assembly punches the strip nose bridge strip, the slide table slides backward and drives the nose bridge strip hot pressing assembly to the nose bridge strip installation area of ​​the fabric. The nose bridge strip hot pressing assembly is used to hot press the fabric and the nose bridge strip. At this time, the fabric and the nose bridge strip are in a stationary state.

2. The nose bridge strip punching device according to claim 1, characterized in that, A first movable module and a guide rail are provided between the slide and the base. The mounting end of the guide rail is installed on the base, and the movable end of the guide rail supports the slide. The mounting end of the first mobile module is installed on the base, and the moving end of the first mobile module is connected to the slide table, driving the slide table to move back and forth in the front-back direction.

3. The nose bridge strip punching device according to claim 2, characterized in that, The nose bridge strip hot pressing assembly and the nose bridge strip punching assembly are arranged along the front-to-back direction; The nose bridge strip punching assembly has a first fabric threading space, and the nose bridge strip hot pressing assembly has a second fabric threading space. The second fabric threading space is located in front of the first fabric threading space and is connected along the front-back direction. The fabric is sequentially threaded through the first fabric threading space and the second fabric threading space along the front-back direction. When the nose strip punching assembly or the nose strip hot pressing assembly is in operation, the fabric is in a stationary state, and the nose strip is on the upper side of the fabric.

4. The nose bridge strip punching device according to claim 1, characterized in that, The nose bridge strip punching assembly includes a first frame, a conveying track, a punching head, and an ultrasonic welding head; The first frame is mounted on the slide table; The conveying track is installed on the first frame and connects to the output end of the nose bridge strip conveying assembly, and guides the strip nose bridge strip. The punching head is located on the upper side of the conveying track; the ultrasonic welding head is located on the lower side of the conveying track. The punching head is vertically connected to the first frame and moves up and down relative to the first frame to punch the strip nose bridge on the conveying track; at the same time, the ultrasonic welding head is vertically connected to the slide table and arranged in the vertical direction relative to the punching head; the ultrasonic welding head moves up and down relative to the slide table to weld the fabric and the nose bridge strip.

5. The nose bridge strip punching device according to claim 4, characterized in that, The conveying track has an opening on the upper side; The punching head descends relative to the first frame and passes through the upper opening. The punching head punches the strip nose bridge and outputs segmented nose bridge strips. The nose bridge strips are fitted into the nose bridge strip installation area under the action of the punching head.

6. The nose bridge strip punching device according to claim 5, characterized in that, The conveying track is also provided with a lower through hole; the lower through hole is located below the upper opening and is connected to the upper opening; the lower through hole is used for the ultrasonic welding head to pass through. The ultrasonic welding head rises relative to the slide and passes through the lower through hole. The ultrasonic welding head is used to weld the fabric and the nose bridge strip. The punching head is connected to a first lifting module and is lifted and lowered by the drive of the first lifting module. The ultrasonic welding head is connected to a second lifting module, and is raised and lowered by the drive of the second lifting module.

7. The nose bridge strip punching device according to claim 1, characterized in that, The nose bridge strip hot pressing assembly includes a second frame, a third lifting module, and a hot pressing head; The fixed end of the third lifting module is connected to the second frame, and the lifting end of the third lifting module is connected to the hot pressing head, which drives the hot pressing head to move up and down in the vertical direction to hot press the nose bridge strip and the fabric.

8. The nose bridge strip punching device according to claim 7, characterized in that, The hot press head includes a support base and a heating element, and the support base is connected to the lifting end of the third lifting module; The support base is provided with a receiving hole, and the heating element is inserted into the receiving hole in a horizontal direction, and inputs heat to the nose bridge strip and the fabric in the working state.

9. The nose bridge strip punching device according to claim 8, characterized in that, The third lifting module includes a cylinder, a lifting seat, and a guide column; The lifting seat serves as the lifting end of the third lifting module and is connected to the support seat; the lifting seat is connected to the second frame via the guide column and is lifted and lowered under the guidance of the guide column. The cylinder is arranged vertically, with its connecting end connected to the second frame and its output end connected to the lifting seat, thereby driving the lifting seat to rise and fall.

10. The nose bridge strip punching device according to claim 1, characterized in that, The nose bridge strip delivery assembly includes a roller assembly and multiple calibration roller assemblies; The roller assembly is provided with multiple rotatable rollers, which are arranged alternately in sequence to rotatably convey the nose bridge strip. Multiple calibration roller sets are arranged along the conveying direction of the nose strip and calibrate the nose strip conveyed by the multiple rollers.

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