Novel ultrasonic slitting machine
The ultrasonic slitting machine generates high-frequency vibrations by incorporating ultrasonic energy at the bottom of the cutting module, solving the problems of low cutting efficiency and poor safety of traditional mechanical cutters. It achieves high-precision and efficient fabric slitting, improving cutting quality and safety.
Patent Information
- Application Number
- CN202520267974.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Traditional mechanical cutting tools are inefficient, have poor adaptability, and pose safety hazards when cutting fabrics, especially when cutting multi-layered or thick fabrics, which can easily cause compression deformation and workplace accidents.
An ultrasonic slitting machine is used. By setting ultrasonic energy at the bottom of the cutting module to generate high-frequency vibration, the fabric is locally melted or softened by high temperature and pressure. Combined with an automated conveying system and an adjustable cutting module, high-precision and efficient fabric slitting is achieved.
It improves cutting efficiency, reduces fabric deformation and workplace injury risks, enhances cutting quality and safety, adapts to different fabric characteristics, and shortens processing time.
Smart Images

Figure CN223867029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fabric cutting equipment, and specifically to a new type of ultrasonic slitting machine. Background Technology
[0002] Ultrasonic cutting is a tool that uses the high-frequency energy generated by ultrasonic vibrations to cut materials. Its principle is to use the high-frequency energy generated by ultrasonic vibrations to transmit it to a cutting blade, causing the blade to vibrate at high frequency, thereby achieving the cutting of the material. In the textile and related materials processing industry, fabric cutting and slitting are important and frequent operations.
[0003] Traditional methods of slitting fabric mainly rely on mechanical cutting tools. While this method meets production needs to some extent, it also has the following drawbacks:
[0004] 1. Cutting efficiency: Mechanical cutting speed is relatively slow, and when cutting multi-layer or thick fabrics, a large cutting pressure is often required, which can easily cause the fabric to be squeezed and deformed, thus requiring more subsequent finishing processes, slowing down the entire production cycle and limiting the company's capacity expansion.
[0005] 2. Cutting adaptability: For some fabrics with special materials or complex structures, such as high-elasticity fabrics containing elastic fibers or functional fabrics with multi-layer composite structures, traditional mechanical cutting tools can easily damage the internal structure of the fabric, such as elastic fiber breakage and composite layer separation, which affects the performance and quality of the fabric.
[0006] 3. Operational safety: Mechanical cutting tools themselves are inherently dangerous. Slight carelessness by operators during operation may lead to work-related injuries. At the same time, the maintenance and upkeep of mechanical parts also require a lot of manpower and resources. Utility Model Content
[0007] The purpose of this invention is to address the shortcomings of existing technologies by providing a novel ultrasonic slitting machine. This scientifically designed machine is based on the principles of ultrasonic welding and cutting. By incorporating high-frequency ultrasonic energy at the lower part of a continuously feeding cutter, it generates high temperature and pressure locally on the fabric, causing the fabric to melt or soften and separate instantly. This achieves high-precision, high-efficiency, and highly adaptable fabric slitting operations, effectively solving many problems faced by traditional mechanical cutting tools and making it a perfect application in the field of fabric cutting and slitting technology.
[0008] To achieve the above objectives, the present invention adopts the following technical solution:
[0009] A novel ultrasonic slitting machine includes a frame, a feeding assembly, a conveying assembly, a cutting assembly, a waste winding assembly, a receiving assembly, and a control panel. The feeding assembly and receiving assembly are located at both ends of the frame, the conveying assembly is located in the middle of the frame, the cutting assembly is arranged in an array above the conveying assembly, and the waste winding assembly is located on the conveying assembly on the side closest to the receiving assembly.
[0010] Preferably, the feeding assembly includes a feeding support, which is fixed to one end of the frame. A feeding roller is provided on the feeding support, and a brake is provided inside the frame corresponding to the feeding support. The brake and the feeding roller are connected by a transmission chain.
[0011] Preferably, the conveying assembly includes a plurality of conveying rollers of equal height and arranged in parallel.
[0012] Preferably, the cutting assembly includes a cutting module upright plate, a main power motor, and a cutting module. The cutting module upright plate is fixed on both sides of the conveying assembly. The main power motor is mounted on the frame at the bottom of the conveying assembly. Two parallel slide rail assemblies are provided on the cutting module upright plate. The cutting module is mounted on the slide rail assemblies. An adjusting screw is also provided on the cutting module upright plate. The adjusting screw is threadedly connected to the cutting module. A main drive shaft is provided on the back of the cutting module upright plate. The main power motor is connected to the main drive shaft through a transmission chain. The cutting module moves laterally on the slide rail assemblies via the adjusting screw.
[0013] Preferably, the waste material winding assembly includes a waste material bracket and a waste material winding roller. The waste material bracket is equipped with a roller, and the waste material winding roller is located on the side of the conveying assembly. The waste material winding roller is driven by a transmission chain.
[0014] Preferably, the receiving assembly is arranged in two stacked sets, one above the other. The receiving assembly includes a receiving support and a receiving motor. The receiving support is fixed to the other end of the frame and a receiving roller is provided on the receiving support. A brake is provided inside the frame corresponding to the receiving support. The brake is connected to the receiving roller through a transmission chain, and the brake is also connected to the receiving motor through a transmission chain.
[0015] Preferably, each cutting assembly is provided with two sets of cutting blade modules. Each cutting blade module includes a first cutting blade seat, which is fixed on the slider of the slide rail assembly. A linear bearing is provided inside the first cutting blade seat, and a cutting blade slide shaft is movably connected inside the linear bearing. A second cutting blade seat is provided at the bottom of the cutting blade slide shaft, and a cutting blade roller is provided on the second cutting blade seat. A cutting blade cylinder is provided at the top of the first cutting blade seat, and the piston rod of the cutting blade cylinder extends into the interior of the first cutting blade seat and is connected to the top of the cutting blade slide shaft. A cutting blade drive shaft is also provided inside the first cutting blade seat. The cutting blade drive shaft is connected to the cutting blade roller through a drive chain, and the cutting blade drive shaft is connected to the main drive shaft through a drive chain.
[0016] Preferably, the cutting assembly further includes an ultrasonic fixing frame disposed at the lower part of the conveying assembly, an ultrasonic transducer disposed on the ultrasonic fixing frame, an ultrasonic vibrator disposed on the top of the ultrasonic transducer, a cooling fan disposed on the ultrasonic fixing frame on the side of the ultrasonic transducer, and the top of the ultrasonic vibrator being disposed at the same height as the highest surface of the conveying roller.
[0017] Preferably, the conveying roller and the feeding roller are arranged in parallel, and the feeding roller and the receiving roller are arranged in parallel.
[0018] Preferably, the main drive shaft is driven by a main power motor, which in turn drives the cutter drive shaft to rotate the cutter roller.
[0019] Compared with the prior art, the novel ultrasonic slitting machine of this utility model has the following beneficial effects:
[0020] 1. This utility model sets multiple cutting components on the frame of an automated material conveyor, and sets two adjustable cutting blade modules on each cutting component. The position of the cutting blade can be precisely adjusted according to the required cutting size of the product, thereby improving cutting efficiency and performance.
[0021] 2. This utility model adds an ultrasonic high-frequency vibrator to the lower part of the cutting roller of the cutting module. By utilizing the ultrasonic energy of high-frequency vibration, high temperature and high pressure are generated locally in the fabric in a short time, so as to quickly melt or soften and separate the fabric, thereby greatly shortening the processing time and greatly improving the cutting efficiency. It can also automatically adjust the frequency and power of the ultrasonic waves according to the characteristics of different fabrics, further improving the cutting speed and cutting quality, and reducing the problem of low cutting efficiency caused by power mismatch.
[0022] 3. By placing the cutting assembly on the conveying assembly, this utility model ensures that the cutting roller and ultrasonic vibrator of the cutting module are located in the middle of the frame, effectively preventing direct contact between operators and dangerous parts and reducing the possibility of workplace accidents. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the cutting component of this utility model;
[0026] Figure 4 This is a schematic diagram of the cutting module of this utility model. Detailed Implementation
[0027] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or / several" as used herein includes any and all combinations of one or more of the associated listed items.
[0029] like Figure 1-2As shown, this utility model discloses a novel ultrasonic slitting machine, comprising a frame 1, a feeding assembly 2, a conveying assembly 3, a cutting assembly 4, a waste material winding assembly 5, a receiving assembly 6, and a control panel 7. The feeding assembly 2 and the receiving assembly 6 are located at both ends of the frame 1, the conveying assembly 3 is located in the middle of the frame 1, several cutting assemblies 4 are arranged in an array above the conveying assembly 3, and the waste material winding assembly 5 is located on the conveying assembly 3 on the side near the receiving assembly 6. The feeding assembly 2 includes a feeding support 20, which is fixed to one end of the frame 1. A feeding roller 21 is provided on the feeding support 20. A brake 22 is provided inside the frame 1 corresponding to the feeding support 20, and the brake 22 is connected to the feeding roller 21 by a transmission chain. The conveying assembly 3 includes several equal-height... The conveying rollers 30 are arranged in parallel. The cutting assembly 4 includes a cutting module upright plate 40, a main power motor 41, and a cutting module 42. The cutting module upright plate 40 is fixed on both sides of the conveying assembly 3. The main power motor 41 is set on the frame 1 at the bottom of the conveying assembly 3. Two parallel slide rail assemblies 400 are set on the cutting module upright plate 40. The cutting module 42 is set on the slide rail assembly 400. An adjusting screw 402 is also set on the cutting module upright plate 40. The adjusting screw 402 is also threadedly connected to the cutting module 42. A main drive shaft 401 is set on the back of the cutting module upright plate 40. The main power motor 41 is connected to the main drive shaft 401 through a transmission chain 43. The cutting module 42 moves laterally on the slide rail assembly 400 through the adjusting screw 402.
[0030] By setting multiple cutting components on the frame of the automated material conveyor, and setting two adjustable cutting blade modules on each cutting component, the position of the cutting blade can be precisely adjusted according to the required cutting size of the product, thereby improving cutting efficiency and performance.
[0031] The waste material winding assembly 5 includes a waste material bracket 50 and a waste material winding roller 52. The waste material bracket 50 is equipped with a roller 51, and the waste material winding roller 52 is located on the side of the conveying assembly 3. The waste material winding roller 52 is driven by a transmission chain 43. The slit waste material enters the waste material winding roller 52 through the roller 51. The waste material winding roller 52 rotates synchronously with the main drive shaft 401 through the main drive motor 41, which facilitates the winding of waste material and avoids affecting the normal feeding of the workpiece on the conveying roller 30.
[0032] The take-up assembly 6 consists of two stacked units, one above the other. The take-up assembly 6 includes a take-up support 60 and a take-up motor 63. The take-up support 60 is fixed to the other end of the frame 1. A take-up roller 61 is installed on the take-up support 60. A brake 22 is installed inside the frame 1 corresponding to the take-up support 60. The brake 22 is connected to the take-up roller 61 through a transmission chain. The brake 22 is also connected to the take-up motor 63 through a transmission chain. The double-layer take-up assembly 6 facilitates the separate winding of the slit fabric, improving convenience.
[0033] like Figure 3-4 As shown, each cutting assembly 4 is equipped with two cutting blade modules 42. Each cutting blade module 42 includes a first cutting blade holder 420, which is fixed to the slider of the slide rail assembly 400. A linear bearing 421 is installed inside the first cutting blade holder 420, and a cutting blade slide shaft 422 is movably connected inside the linear bearing 421. A second cutting blade holder 423 is installed at the bottom of the cutting blade slide shaft 422, and a cutting blade roller 424 is installed on the second cutting blade holder 423. A cutting blade cylinder 425 is installed at the top of the first cutting blade holder 420, and the piston rod of the cutting blade cylinder 425 extends into the interior of the first cutting blade holder 420 and connects to the top of the cutting blade slide shaft 422. The first cutter holder 420 is also equipped with a cutter drive shaft 426. The cutter drive shaft 426 is connected to the cutter roller 424 by a drive chain, and the cutter drive shaft 426 is connected to the main drive shaft 401 by a drive chain. The cutting assembly 4 also includes an ultrasonic fixing frame 403 set at the lower part of the conveying assembly 3. An ultrasonic transducer 404 is set on the ultrasonic fixing frame 403. An ultrasonic vibrator 405 is set on the top of the ultrasonic transducer 404. A cooling fan 406 is set on the ultrasonic fixing frame 403 on the side of the ultrasonic transducer 404. The top of the ultrasonic vibrator 405 is set at the same height as the highest surface of the conveying roller 30.
[0034] By adding an ultrasonic high-frequency vibrator to the lower part of the cutting roller of the cutting module, the ultrasonic energy of high-frequency vibration can generate high temperature and high pressure in a local area of the fabric in a short time, quickly melting or softening and separating the fabric, thereby greatly shortening the processing time and greatly improving the cutting efficiency. It can also automatically adjust the frequency and power of the ultrasonic waves according to the characteristics of different fabrics, further improving the cutting speed and cutting quality, and reducing the problem of low cutting efficiency caused by power mismatch.
[0035] The conveying roller 30 and the feeding roller 21 are arranged in parallel, and the feeding roller 21 and the receiving roller 61 are arranged in parallel, which ensures the consistency of feeding and receiving and improves the conveying efficiency of feeding materials.
[0036] The main drive shaft 401 is driven by the main power motor 41. The main drive shaft 401 drives the cutter drive shaft 426, which in turn drives the cutter roller 424 to rotate. The multiple main drive shafts 401 on the cutting assembly 4 are all driven by a main power motor 41, which ensures the consistency of the rotation speed of the multiple cutter rollers 424 and improves the cutting accuracy.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel ultrasonic slitting machine, comprising: The frame (1), feeding assembly (2), conveying assembly (3), cutting assembly (4), waste winding assembly (5), receiving assembly (6), and control panel (7) are characterized in that: the feeding assembly (2) and receiving assembly (6) are located at both ends of the frame (1), the conveying assembly (3) is located in the middle of the frame (1), the cutting assembly (4) is arranged in several arrays on the conveying assembly (3), and the waste winding assembly (5) is located on the conveying assembly (3) on the side of the receiving assembly (6); The feeding assembly (2) includes a feeding support (20), which is fixed at one end of the frame (1). A feeding roller (21) is provided on the feeding support (20). A brake (22) is provided inside the frame (1) corresponding to the feeding support (20). The brake (22) and the feeding roller (21) are connected by a transmission chain. The conveying assembly (3) includes a plurality of conveying rollers (30) of equal height and arranged in parallel. The cutting assembly (4) includes a cutting module upright plate (40), a main power motor (41), and a cutter module (42). The cutting module upright plate (40) is fixed on both sides of the conveying assembly (3). The main power motor (41) is set on the frame (1) at the bottom of the conveying assembly (3). Two parallel slide rail assemblies (400) are set on the cutting module upright plate (40). The cutter module (42) is set on the slide rail assembly (400). An adjusting screw (402) is also set on the cutting module upright plate (40). The adjusting screw (402) is also threadedly connected to the cutter module (42). A main drive shaft (401) is set on the back of the cutting module upright plate (40). The main power motor (41) and the main drive shaft (401) are connected by a transmission chain (43). The cutter module (42) moves laterally on the slide rail assembly (400) through the adjusting screw (402).
2. The novel ultrasonic slitting machine according to claim 1, characterized in that: The waste material winding assembly (5) includes a waste material bracket (50) and a waste material winding roller (52). The waste material bracket (50) is equipped with a roller (51), and the waste material winding roller (52) is located on the side of the conveying assembly (3). The waste material winding roller (52) is driven by a transmission chain (43).
3. A novel ultrasonic slitting machine according to claim 1, characterized in that: The receiving assembly (6) consists of two stacked units, one above the other. The receiving assembly (6) includes a receiving support (60) and a receiving motor (63). The receiving support (60) is fixed at the other end of the frame (1). A receiving roller (61) is provided on the receiving support (60). A brake (22) is provided inside the frame (1) corresponding to the receiving support (60). The brake (22) is connected to the receiving roller (61) via a transmission chain. The brake (22) is also connected to the receiving motor (63) via a transmission chain.
4. A novel ultrasonic slitting machine according to claim 1, characterized in that: Each cutting assembly (4) is provided with two sets of cutting blade modules (42). Each cutting blade module (42) includes a first cutting blade holder (420), which is fixed on the slider of the slide rail assembly (400). A linear bearing (421) is provided inside the first cutting blade holder (420), and a cutting blade slide shaft (422) is movably connected inside the linear bearing (421). A second cutting blade holder (423) is provided at the bottom of the cutting blade slide shaft (422), and a cutting blade slide shaft (422) is provided on the second cutting blade holder (423). The first cutter holder (420) has a cutter cylinder (425) on its top. The piston rod of the cutter cylinder (425) extends into the interior of the first cutter holder (420) and is connected to the top of the cutter slide shaft (422). The first cutter holder (420) also has a cutter drive shaft (426) inside. The cutter drive shaft (426) is connected to the cutter roller (424) by a drive chain. The cutter drive shaft (426) is connected to the main drive shaft (401) by a drive chain.
5. A novel ultrasonic slitting machine according to claim 1, characterized in that: The cutting assembly (4) also includes an ultrasonic fixing frame (403) disposed at the lower part of the conveying assembly (3). An ultrasonic transducer (404) is disposed on the ultrasonic fixing frame (403). An ultrasonic vibrator (405) is disposed on the top of the ultrasonic transducer (404). A cooling fan (406) is disposed on the ultrasonic fixing frame (403) on the side of the ultrasonic transducer (404). The top of the ultrasonic vibrator (405) is disposed at the same height as the highest surface of the conveying roller (30).
6. A novel ultrasonic slitting machine according to claim 1, characterized in that: The conveying roller (30) and the feeding roller (21) are arranged in parallel, and the feeding roller (21) and the receiving roller (61) are arranged in parallel.
7. A novel ultrasonic slitting machine according to claim 4, characterized in that: The main drive shaft (401) is driven by the main power motor (41), and the main drive shaft (401) drives the cutter drive shaft (426) to rotate in conjunction with the cutter roller (424).