Servo high-torque vibrating knife cutting device
Patent Information
- Application Number
- CN202521351379.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-06-30
AI Technical Summary
[0003]现有伺服高扭力震动刀切割设备大多未配备除尘吸附系统,或使用简易的除尘功能,这使得切割产生的粉尘会附着在加工面,导致切割精度下降和边缘毛刺增多,严重影响产品质量,其次,粉尘堆积会加速刀具磨损,同时导电性粉尘可能引发设备电路短路,大幅增加维护成本
本实用新型通过鼓风机配合风嘴,可有效吸附切割产生的粉尘,滤板能初步过滤大颗粒废料灰尘到集尘槽,同时毛刷在丝杆、连接件等驱动下,可清理滤板上的积尘,积尘通过集尘槽收集,方便清理,保障设备周围空气清洁,减少粉尘对操作人员健康的危害,出风箱内的滤筒和风机,进一步净化空气,排出清洁气流,维持工作环境良好空气质量,在切割功能上,气压缸可精确控制刀头的下压力度。
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Figure CN224643796U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibrating knife technology, specifically a servo high-torque vibrating knife cutting device. Background Technology
[0002] Servo high-torque vibration cutting equipment is a high-precision, high-efficiency industrial cutting tool widely used in the processing of composite materials, flexible materials, and precision parts. Its core feature is that it combines the high dynamic response and high torque output of a servo motor with a high-frequency vibrating cutter head. Through "high-frequency micro-amplitude vibration," it reduces cutting resistance, thereby achieving a fast and low-damage cutting effect.
[0003] Most existing servo high-torque vibratory knife cutting equipment is not equipped with a dust removal and adsorption system, or uses a simple dust removal function. This causes the dust generated during cutting to adhere to the processing surface, resulting in reduced cutting accuracy and increased edge burrs, which seriously affects product quality. Secondly, dust accumulation will accelerate tool wear, and conductive dust may cause short circuits in the equipment circuit, significantly increasing maintenance costs. Utility Model Content
[0004] The purpose of this invention is to provide a servo high-torque vibration knife cutting device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a servo high-torque vibration knife cutting device, including a base, and further comprising: The two adsorption device frames are mounted on the top of the base. Each frame has a nozzle fixedly connected to its outer wall on opposite sides. Each frame has a blower installed inside, and a filter plate is installed at the output end of each blower. Each frame has a motor installed at one end, and a lead screw is fixedly connected to the drive end of each motor. A mounting bracket is rotatably connected to the other end of each lead screw. Connectors are threaded onto the outer walls of each lead screw, and connecting frames are installed on the outer walls of each connector. Brushes are slidably connected inside each connecting frame, and multiple springs are fixedly connected to one end of each brush. A mounting box is installed at the bottom rear of each frame, and a dust collection trough is provided inside each mounting box. A handle is fixedly connected to the outer wall of each dust collection trough.
[0006] Preferably, an air outlet box is installed on the bottom front side of each of the two adsorption device frames, a fixing plate is fixedly connected to the inner wall of each of the two air outlet boxes, a filter cartridge is installed on the inner wall of each of the two fixing plates, and a fan is installed on the bottom of the outer wall of each of the two air outlet boxes.
[0007] Preferably, a connecting bracket is installed on the outer wall of the base, a drive motor is installed on the top of the connecting bracket, an mounting plate is installed on the front end of the outer wall of the drive motor, an mounting frame is fixedly connected to the inner wall of the mounting plate, a pneumatic cylinder is installed inside the mounting frame, mounting grooves are opened on both the left and right sides of the inner wall of the mounting frame, mounting parts are provided on both the left and right sides of the inner wall of the mounting plate, connecting rods are slidably connected inside the two mounting parts, sliding plates are fixedly connected to the outer walls of the two connecting rods, springs are provided on the outside of the two connecting rods, and a cutter head is installed at the bottom of the pneumatic cylinder.
[0008] Preferably, a transport component is installed inside the base, and a mounting base is installed at the bottom of the base.
[0009] Preferably, the filter plate is installed on the inner wall of the adsorption device frame, the tops of the two dust collection troughs are both located at the bottom between the filter plate and the blower, the two mounting brackets are installed on the inner wall of the adsorption device frame, and the bristle ends of the two brushes are located at one end of the filter plate.
[0010] Preferably, the tops of the two fans are positioned at the bottom of the filter cartridge.
[0011] Preferably, the inner walls of the two mounting slots are engaged with the outer wall of the connecting rod, and the outer opposite sides of the two springs are fixedly connected to one end of the slide plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a blower and nozzle to effectively adsorb dust generated during cutting. The filter plate initially filters large particles of waste dust into the dust collection trough. Simultaneously, a brush, driven by a lead screw and connecting parts, cleans the accumulated dust on the filter plate. The accumulated dust is collected in the dust collection trough for easy cleaning, ensuring clean air around the equipment and reducing the health hazards of dust to operators. The filter cartridge and blower in the air outlet further purify the air, discharging clean airflow and maintaining good air quality in the working environment. In terms of cutting function, the pneumatic cylinder can precisely control the downward pressure of the cutter head. Attached Figure Description
[0013] Figure 1 The front view provided for this utility model; Figure 2 The structural diagram of the dust removal and adsorption device provided by this utility model; Figure 3 This is a structural diagram of the internal structure of the adsorption device frame provided by this utility model; Figure 4 A schematic diagram of the quick-assembly structure provided by this utility model.
[0014] In the diagram: 1. Base; 2. Adsorption device frame; 3. Nozzle; 4. Blower; 5. Filter plate; 6. Motor; 7. Lead screw; 8. Mounting bracket; 9. Connector; 10. Connecting frame; 11. Brush; 12. Spring 1; 13. Mounting box; 14. Dust collection trough; 15. Handle; 16. Air outlet box; 17. Fixing plate; 18. Filter cartridge; 19. Blower; 20. Connecting bracket; 21. Drive motor; 22. Mounting plate; 23. Mounting frame; 24. Pneumatic cylinder; 25. Mounting slot; 26. Mounting component; 27. Connecting rod; 28. Slide plate; 29. Spring 2; 30. Blade head; 31. Transport component; 32. Mounting base. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figures 1-4 As shown, a servo high-torque vibration knife cutting device includes a base 1, and further includes: The adsorption device frame 2, installed on top of the base 1, provides a mounting position for the adsorption layer device and the preliminary filtration device, allowing these components to be arranged in an orderly manner to construct a complete adsorption system structure. Air nozzles 3 are fixedly connected to opposite sides of the outer walls of the two adsorption device frames 2. Blowers 4 are installed inside each of the two adsorption device frames 2. The air nozzles 3 concentrate the airflow generated by the blowers 4 and guide it to the cutting area, forming a high-speed, high-pressure adsorption channel. The blowers 4 generate a strong airflow through high-speed rotation, creating a negative pressure environment within the adsorption device frames 2, driving dust-laden air into the system through the air nozzles 3. Filter plates 5 are installed at the output ends of both blowers 4, mounted on the inner walls of the adsorption device frames 2. The filter plates 5 preferentially trap larger debris generated during cutting. Each of the two auxiliary frame 2 has a motor 6 mounted on one end, which provides kinetic energy to the dust brushing mechanism. The drive ends of both motors 6 are fixedly connected to lead screws 7, which convert the rotational motion of the motors 6 into linear motion of the connecting parts 9. The other ends of both lead screws 7 are rotatably connected to mounting brackets 8, which fix the lead screws 7 to ensure the stability and accuracy of the transmission system, enabling efficient power from the motors 6 and precise control of the dust brushing action. The two mounting brackets 8 are installed on the inner wall of the adsorption device frame 2. The outer walls of both lead screws 7 are threadedly connected to connecting parts 9, and the outer walls of both connecting parts 9 are fitted with connecting frames 10, which provide installation space for the dust brushing mechanism. Brushes 11 are slidably connected inside both connecting frames 10. The brush bristles are positioned at one end of the filter plate 5. The brush 11 can brush off large particles of waste adhering to the filter plate 5, preventing the filter plate 5 from clogging. Multiple springs 12 are fixedly connected to one end of each of the two brushes 11. The springs 12 ensure that the brush 11 is in close contact with the surface of the filter plate 5, effectively cleaning the adhering dust layer. Installation boxes 13 are installed at the bottom rear of both adsorption device frames 2. The installation boxes 13 provide installation space for the dust collection troughs 14. Each of the two installation boxes 13 contains a dust collection trough 14, which can store the output of the blower 4 and the large particles of waste brushed off by the filter plate 5 and brushes 11. The tops of both dust collection troughs 14 are located at the bottom between the filter plate 5 and the blower 4, effectively collecting the waste. Handles 15 are fixedly connected to the outer walls of both air outlet boxes 16. Air outlet boxes 16 are installed on the front bottom of both adsorption device frames 2. Air outlet boxes 16 provide installation space for fine filter components and fans 19. Fixing plates 17 are fixedly connected to the inner walls of both air outlet boxes 16. Filter cartridges 18 are installed on the inner walls of both fixing plates 17. Filter cartridges 18 are made of multi-layer composite filter material. Filter cartridges 18 and pre-filter plates 5 form a two-stage gradient filtration. Filter cartridges 18 finely filter fine dust. Fans 19 are installed at the bottom of the outer walls of both air outlet boxes 16. The tops of the two fans 19 are located at the bottom of the filter cartridges 18. Fans 19 form a two-stage negative pressure at the end of the air outlet boxes 16, driving the airflow through the filter cartridges 18 to complete the final filtration and maintain the overall airflow of the system, avoiding dust escape caused by airflow backflow.
[0017] A connecting bracket 20 is installed on the outer wall of the base 1, and a drive motor 21 is installed on the top of the connecting bracket 20. The connecting bracket 20 provides space for the installation and lateral movement of the vibrating cutting blade. A mounting plate 22 is installed on the front end of the outer wall of the drive motor 21. The drive motor 21 provides high-frequency vibration and precise cutting power to the vibrating blade. Precise speed and torque adjustment are achieved through a servo control system. The vibration frequency and cutting force can be automatically adjusted according to the characteristics of different materials. A mounting frame 23 is fixedly connected to the inner wall of the mounting plate 22. A pneumatic cylinder 24 is installed inside the mounting frame 23. The mounting frame 23 provides installation space for the pneumatic cylinder 24. The pneumatic cylinder 24 is mainly responsible for precisely controlling the downward pressure and cutting depth of the blade head 30. It can automatically adjust the pressure according to different materials, using light pressure for soft materials and increasing pressure for hard materials. In addition, the pneumatic cylinder 24 can also be linked to control the dust removal system, activating the dust collection function simultaneously during cutting. Mounting slots 25 are provided on both the left and right sides of the inner wall of the mounting frame 23. Mounting components 26 are provided on both the left and right sides of the inner wall of the mounting plate 22. Connecting rods 27 are slidably connected inside the two mounting components 26. The inner walls of the two mounting slots 25 are engaged with the outer walls of the connecting rods 27. Slide plates 28 are fixedly connected to the outer walls of the two connecting rods 27. Springs 29 are provided on the outside of the two connecting rods 27. The opposite sides of the outside of the two springs 29 are fixedly connected to one end of the slide plate 28. A cutter head 30 is installed at the bottom of the pneumatic cylinder 24. When the cutter head 30 or the pneumatic cylinder 24 needs to be repaired or replaced, the connecting rod 27 is pulled outward to disengage from the mounting slots 25 in the mounting frame 23. This causes the connecting rod 27 to drive the slide plate 28 to squeeze the springs 29, further lifting the pneumatic cylinder 24 so that it is disengaged from the mounting frame 23 for repair or replacement. At the same time, the connecting rod 27 is released, and the reaction force of the springs 29 will cause the connecting rod 27 to return to its original position.
[0018] The base 1 is equipped with a transport component 31, which has automatic conveying and positioning functions. It smoothly transports the material to be cut through the conveyor belt, ensuring that the material arrives at the processing position accurately. During the transport process, it can be linked with the cutting system to realize intermittent feeding or continuous conveying. The bottom of the base 1 is equipped with a mounting base 32, which can effectively suppress the transmission of vibration during the operation of the equipment, ensuring that the cutting accuracy is not affected by the micro-deformation of the foundation.
[0019] Working principle: When the cutting equipment is working, the symmetrically arranged blowers 4 create a negative pressure field within the adsorption device frame 2, forming a directional airflow through the nozzles 3 to capture cutting dust. The dust-laden air first passes through the filter plate 5 to intercept large particles, and the dust falls into the bottom dust collection trough 14. The remaining fine dust continues to flow to the filter cartridge 18 for fine filtration. At the same time, the motor 6 drives the brush 11 to reciprocate along the surface of the filter plate 5 on the lead screw 7, and the spring 12 maintains a constant contact pressure to clean the filter plate 5. The large particles swept off fall into the dust collection trough 14 for unified cleaning. The dust removal airflow is finally discharged through the bottom fan 19, forming a closed loop. This ensures clean air around the equipment, reduces the harm of dust to the health of operators, and discharges clean airflow to maintain good air quality in the working environment. When it is necessary to disassemble and repair the pneumatic cylinder 24 and the cutter head 30, simply release the locking between the connecting rods 27 on both sides and the mounting groove 25, and the compression spring 29 can release the connecting rods 27. The entire unit can slide out horizontally along the mounting frame 23. The quick-release mechanism ensures a rigid connection during operation and reserves elastic displacement space during disassembly.
[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0021] 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 servo high-torque vibration knife cutting device, comprising a base (1), characterized in that, Also includes: The two adsorption device frames (2) are installed on the top of the base (1). Air nozzles (3) are fixedly connected to opposite sides of the outer walls of each adsorption device frame (2). Blowers (4) are installed inside each of the two adsorption device frames (2). Filter plates (5) are installed at the output ends of each of the two blowers (4). Motors (6) are installed at one end of each of the two adsorption device frames (2). Lead screws (7) are fixedly connected to the drive ends of each of the two motors (6). Mounting brackets (8) are rotatably connected to the other ends of each of the two lead screws (7). (7) The outer wall of each of the two connectors (9) is threaded with a connector (9). The outer wall of each connector (9) is equipped with a connecting frame (10). The inner wall of each connecting frame (10) is slidably connected with a brush (11). One end of each brush (11) is fixedly connected with a plurality of springs (12). The bottom rear side of each of the two adsorption device frames (2) is equipped with an installation box (13). The inner wall of each installation box (13) is provided with a dust collection trough (14). The outer wall of each dust collection trough (14) is fixedly connected with a handle (15).
2. The servo high-torque vibration knife cutting device according to claim 1, characterized in that: An air outlet box (16) is installed on the bottom front side of each of the two adsorption device frames (2). A fixing plate (17) is fixedly connected to the inner wall of each of the two air outlet boxes (16). A filter cartridge (18) is installed on the inner wall of each of the two fixing plates (17). A fan (19) is installed on the bottom of the outer wall of each of the two air outlet boxes (16).
3. The servo high-torque vibration knife cutting device according to claim 1, characterized in that: A connecting bracket (20) is installed on the outer wall of the base (1). A drive motor (21) is installed on the top of the connecting bracket (20). An installation plate (22) is installed on the front end of the outer wall of the drive motor (21). An installation frame (23) is fixedly connected to the inner wall of the installation plate (22). A pneumatic cylinder (24) is installed inside the installation frame (23). Installation slots (25) are opened on both the left and right sides of the inner wall of the installation frame (23). Installation parts (26) are provided on both the left and right sides of the inner wall of the installation plate (22). A connecting rod (27) is slidably connected inside the two installation parts (26). A sliding plate (28) is fixedly connected to the outer wall of the two connecting rods (27). A spring (29) is provided on the outside of the two connecting rods (27). A cutter head (30) is installed at the bottom of the pneumatic cylinder (24).
4. The servo high-torque vibration knife cutting device according to claim 1, characterized in that: The base (1) has a transport component (31) installed inside, and a mounting base (32) is installed at the bottom of the base (1).
5. The servo high-torque vibration knife cutting device according to claim 1, characterized in that: The filter plate (5) is installed on the inner wall of the adsorption device frame (2), the top of the two dust collection tanks (14) are both located at the bottom between the filter plate (5) and the blower (4), the two mounting brackets (8) are installed on the inner wall of the adsorption device frame (2), and the bristle ends of the two brushes (11) are located at one end of the filter plate (5).
6. The servo high-torque vibration knife cutting device according to claim 2, characterized in that: The tops of the two blowers (19) are positioned at the bottom of the filter cartridge (18).
7. The servo high-torque vibration knife cutting device according to claim 3, characterized in that: The inner walls of the two mounting slots (25) are engaged with the outer wall of the connecting rod (27), and the outer opposite sides of the two springs (29) are fixedly connected to one end of the sliding plate (28).