Titanium coil strip material slitting device
Patent Information
- Application Number
- CN202521761517.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-19
AI Technical Summary
产品质量劣化:异物可能被压入带材表面或嵌入涂层内部,形成凹坑、划痕、麻点或异物点,显著影响钛卷等产品的外观质量与光洁度,导致产品等级降低乃至报废;
通过于刀具结构的进料口侧设置第一吹扫结构,能减少上游工序产生的异物进入刀具结构;通过于刀具结构的出料口侧设置第二吹扫结构,能减少带材分条产生的异物进入下游工序内,从而有效提升了带材分条的质量和设备安全性;第一吹扫结构是从带材的中心朝宽度方向两侧吹扫,能有效清理上游工序于带材宽度方向两侧的碎屑等异物,第二吹扫结构从所述带材的宽度方向的第一侧向第二侧吹扫,能有效清理切割处产生的异物;第一吹扫结构和第二吹扫结构均能实现自动化吹扫,适配分条装置的作业效率,无须人工作业,有效提升了清理效率和清理效果。
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Figure CN224643033U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of strip processing equipment, and in particular to a titanium coil strip slitting device. Background Technology
[0002] In the metal processing industry, strip (including titanium strip, steel strip, copper strip, aluminum strip, etc.) is a basic raw material with a wide range of applications. To improve production efficiency and meet the diversified application needs of downstream industries, it is usually necessary to cut wide master coil strip into multiple narrow strips using a precision slitting machine.
[0003] During the slitting process, regardless of whether disc shearing, razor slitting, or other processes are used, it is inevitable that tiny debris, burrs, dust, or fiber lint will be generated at the cutting edges and on the strip surface. These foreign objects adhering to the strip surface, especially those near freshly cut edges, will lead to a series of consequences if not removed promptly and effectively, such as: Product quality deterioration: Foreign objects may be pressed into the surface of the strip or embedded in the coating, forming pits, scratches, pits or foreign object points, which significantly affect the appearance quality and smoothness of products such as titanium coils, leading to a reduction in product grade or even scrapping. Interference with subsequent processing: In subsequent processes such as stamping, screen forming, and coating, surface foreign matter can become a source of contamination, adversely affecting the stamping effect, coating adhesion, lamination strength, etc., and reducing the yield of the production process. Equipment damage and downtime: Hard foreign objects (such as metal shavings) may scratch high-precision processing rollers (such as coating rollers, embossing rollers, guide rollers, etc.), accelerate equipment wear, increase maintenance costs and the risk of unexpected downtime, and scattered foreign objects will also increase the burden of cleaning operations.
[0004] Current cleaning methods, such as manual wiping and ordinary air blowing, are inefficient and have poor cleaning results, making it difficult to meet the high-standard quality requirements of titanium coil and strip slitting. Utility Model Content
[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a titanium coil strip slitting device, which can effectively reduce the adhesion of foreign matter on the strip surface, achieving high cleaning efficiency and good results, thereby effectively improving the quality of strip slitting and equipment safety.
[0006] The titanium coil / strip slitting device according to an embodiment of the present invention includes: Cutting tool structure for cutting strip; The first purging structure is disposed at the feed inlet of the cutting tool structure and includes a purging pipe. The purging pipe is horizontally positioned above the strip and purifies from the center of the strip to both sides in the width direction. The second purging structure is located at the outlet of the cutter structure and includes a base frame and a high-pressure nozzle. The high-pressure nozzle is slidably mounted on the base frame and connected to an air supply device. The high-pressure nozzle purifies from a first side to a second side in the width direction of the strip.
[0007] The titanium coil / strip slitting device according to the embodiments of the present invention has at least the following beneficial effects: By setting a first blowing structure on the feed port side of the cutting tool structure, the amount of foreign matter generated in the upstream process entering the cutting tool structure can be reduced; by setting a second blowing structure on the discharge port side of the cutting tool structure, the amount of foreign matter generated during strip slitting entering the downstream process can be reduced, thereby effectively improving the quality of strip slitting and equipment safety; the first blowing structure blows from the center of the strip towards both sides in the width direction, effectively cleaning debris and other foreign matter from the upstream process on both sides of the strip width direction; the second blowing structure blows from the first side to the second side in the width direction of the strip, effectively cleaning foreign matter generated at the cutting point; both the first and second blowing structures can achieve automated blowing, adapting to the operating efficiency of the slitting device, eliminating the need for manual operation, and effectively improving cleaning efficiency and cleaning effect.
[0008] According to some embodiments of the present invention, at least one end of the purge pipe is connected to an air supply device, and the middle part of the purge pipe extends in a direction opposite to the conveying direction of the strip.
[0009] According to some embodiments of this utility model, the purging tube is a V-shaped tube.
[0010] According to some embodiments of the present invention, the titanium coil strip slitting device further includes two first slag collecting plates, which are respectively disposed on both sides of the strip in the width direction, and each of the two first slag collecting plates is provided with a first slag collecting port on the opposite side. Along the conveying direction of the strip, the first slag collection plate is disposed at the front end of the first purging structure.
[0011] According to some embodiments of the present invention, two first slag collection plates are connected by a brush rod, the brush rod is placed horizontally above the strip, and the brush rod is provided with a cleaning brush that extends downward to the surface of the strip.
[0012] According to some embodiments of the present invention, the brush rod is disposed at the end of the first slag collection plate away from the first purging structure.
[0013] According to some embodiments of the present invention, the base frame is provided with a sliding groove, and the top end of the high-pressure nozzle is disposed in the sliding groove; The high-pressure nozzle is connected to an air supply pipe at its top, and a limit block is installed at the top of the slide groove to prevent the air supply pipe from detaching from the slide groove.
[0014] According to some embodiments of the present invention, multiple limiting blocks are provided, and the multiple limiting blocks are spaced apart along the length direction of the base frame.
[0015] According to some embodiments of the present invention, the high-pressure nozzle sprays air in a direction away from the tool structure, and the air spray direction of the high-pressure nozzle forms an angle with the conveying direction of the strip.
[0016] According to some embodiments of the present invention, the titanium coil strip slitting device further includes a second slag collecting plate, which is disposed on a second side in the width direction of the strip; Along the conveying direction of the strip, the second slag collection plate is disposed at the rear end of the second purging structure.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a top view of an embodiment of this application; Figure 2 for Figure 1 A partial sectional view of the second purging structure; Figure 3 for Figure 1 A front view of the first slag collection plate.
[0019] Icon labels: Tool structure 100; First purging structure 200, purging pipe 210; Second purging structure 300, base frame 310, slide 311, limit block 312, high pressure nozzle 320, air supply pipe 321; First slag collection plate 400, first slag collection port 401, brush rod 410, cleaning brush 420; The second batch of slag plates is 500. Detailed Implementation
[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0021] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.
[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0024] Reference Figures 1 to 3 This application discloses a titanium coil strip slitting device, including a cutter structure 100, a first purging structure 200, and a second purging structure 300. The cutter structure 100 is used to cut the strip, that is, to slit the titanium coil strip. The first purging structure 200 is disposed at the feed port of the cutter structure 100 and is used to pre-clean the strip entering the cutter structure 100 for slitting, so as to reduce foreign objects generated in the upstream process from entering the cutter structure 100. The second purging structure 300 is disposed at the discharge port of the cutter structure 100 and is used to clean the cut of the strip after slitting, so as to reduce foreign objects generated during strip slitting from entering the downstream process, thereby effectively improving the quality of strip slitting and equipment safety.
[0025] Reference Figure 1 As shown, the first purging structure 200 includes a purging pipe 210, which is horizontally positioned above the strip and purifies from the center of the strip outwards to both sides in the width direction. Specifically, the upstream operation of the tool structure 100 is to remove excess edge material from both sides of the strip in the width direction. Therefore, the strip entering the tool structure 100 mainly has a lot of foreign matter on both sides in the width direction. The first purging structure 200 purifies from the center of the strip outwards to both sides in the width direction, which can effectively clean up debris and other foreign matter from the upstream process on both sides of the strip in the width direction, while preventing foreign matter on both sides of the strip in the width direction from being blown to the middle of the strip.
[0026] Reference Figure 1As shown, the second purging structure 300 includes a base frame 310 and a high-pressure nozzle 320. The high-pressure nozzle 320 is slidably mounted on the base frame 310 and connected to an air supply device. The high-pressure nozzle 320 purifies from a first side to a second side in the width direction of the strip. Specifically, the strip has already been purged once before entering the cutter structure 100. Therefore, after the strip is cut into strips, the main foreign matter on the strip is located at the cut point. The second purging structure 300 purifies from the first side to the second side in the width direction of the strip, effectively cleaning the foreign matter generated at the cut point.
[0027] The first purging structure 200 and the second purging structure 300 are respectively set at the feed inlet and discharge outlet of the cutter structure 100, ensuring the safety of the cutter structure 100 and the downstream equipment. Both the first purging structure 200 and the second purging structure 300 can achieve automated purging to adapt to the operating efficiency of the slitting device. For example, the purging speed of the second purging structure 300 from the first side to the second side in the width direction of the strip can be adapted to the conveying speed of the strip, thereby eliminating the need for manual operation and effectively improving the cleaning efficiency and cleaning effect of the strip.
[0028] In the embodiments of this application, in order to enable the first purging structure 200 to purge from the center of the strip to both sides in the width direction, the purging pipe 210 is horizontally positioned above the strip, at least one end of the purging pipe 210 is connected to an air supply device, and the middle part of the purging pipe 210 extends in a direction opposite to the strip conveying direction. Specifically, refer to... Figure 1 As shown, the purge pipe 210 can be configured as a V-shaped pipe or a U-shaped pipe, preferably a V-shaped pipe, and preferably both ends of the purge pipe 210 are connected to an air supply device in the length direction so that the air pressure blown out at each position of the purge pipe 210 is balanced.
[0029] It should be noted that when only one end of the purge pipe 210 is connected to the air supply equipment, the other end of the purge pipe 210 should be sealed.
[0030] In the embodiments of this application, in order to reduce the scattering of debris and other foreign objects blown away by the first purging structure 200, first slag collecting plates 400 are provided on both sides of the strip in the width direction to collect debris and other foreign objects blown away by the purging pipe 210. (Refer to...) Figure 1 , Figure 3 As shown, each of the two first slag collecting plates 400 has a first slag collecting port 401 on one side facing each other. The bottom of the first slag collecting plate 400 is connected to a collection bin, and the first slag collecting port 401 is connected to the collection bin. Debris and other foreign objects blown away by the purge pipe 210 from the center of the strip to both sides in the width direction enter the collection bin through the first slag collecting port 401 of the two first slag collecting plates 400. The collection bin is not shown in the attached figure.
[0031] Reference Figure 1As shown, since the blowing direction of the purge pipe 210 is opposite to the conveying direction of the strip, the first slag collection plate 400 is set at the front end of the first purge structure 200 along the conveying direction of the strip.
[0032] During the process of the purge pipe 210 blowing from the center of the strip outwards to both sides in the width direction, some debris and other foreign objects may still be blown to the front end of the strip and scattered into the air. In order to improve the collection effect of debris and other foreign objects, a brush rod 410 is provided between the two first slag collection plates 400 in this embodiment. The brush rod 410 is equipped with a cleaning brush 420, which extends downwards to the surface of the strip. (Refer to...) Figure 1 , Figure 3 As shown, two first slag collection plates 400 are connected by brush rods 410. The brush rods 410 are horizontally positioned above the strip and are located at the end of the first slag collection plate 400 away from the first purging structure 200. The cleaning brush 420 can be made of a flexible material and extends to the surface of the strip. On the one hand, it can pre-clean the strip entering the purging area of the first purging structure 200, and on the other hand, it can prevent debris and other foreign objects from being blown to the front end of the strip, thereby improving the collection effect of debris and other foreign objects.
[0033] The two ends of the brush rod 410 along its length are preferably detachably connected to the two first slag collection plates 400, so as to facilitate the individual replacement of the brush rod 410 and reduce the maintenance cost of the equipment.
[0034] In the embodiments of this application, reference is made to Figure 1 , Figure 2 As shown, the upper surface of the base frame 310 is provided with a sliding groove 311, the top of the high-pressure nozzle 320 is disposed in the sliding groove 311, and the bottom end of the high-pressure nozzle 320 passes through the base frame 310 and is disposed below the base frame 310; the top of the high-pressure nozzle 320 is connected to an air supply pipe 321, and a limit block 312 is installed at the top of the sliding groove 311 to prevent the air supply pipe 321 from disengaging from the sliding groove 311. Specifically, as described above, the high-pressure nozzle 320 is slidably mounted on the base frame 310 and blows from the first side to the second side in the width direction of the strip. When the high-pressure nozzle 320 slides along the base frame 310, it will drive the air supply pipe 321 to move synchronously. In order to prevent the air supply pipe 321 from falling off the base frame 310 and landing on the strip, causing the strip to become dirty, it is necessary to limit the air supply pipe 321. For this purpose, the base frame 310 in this embodiment is provided with a sliding groove 311, and a limiting block 312 is provided at the top of the sliding groove 311 to ensure that the air supply pipe 321 is restricted within the sliding groove 311 during the sliding of the high-pressure nozzle 320, thus preventing the air supply pipe 321 from falling off the base frame 310.
[0035] In the embodiments of this application, the limiting block 312 can be set as one or more, preferably multiple limiting blocks 312 are provided, and multiple limiting blocks 312 are spaced apart along the length direction of the base frame 310; multiple limiting blocks 312 will not completely cover the top of the slide groove 311, thereby facilitating the observation of the status of the high pressure nozzle 320, and at the same time facilitating the heat dissipation of the motor driving the high pressure nozzle 320.
[0036] In the embodiments of this application, reference is made to Figure 1 As shown, the high-pressure nozzle 320 sprays air in a direction away from the tool structure 100. The air spray direction of the high-pressure nozzle 320 is at an angle to the conveying direction of the strip. That is, the high-pressure nozzle 320 slides along the width direction of the strip. However, the airflow direction of the high-pressure nozzle 320 is not parallel to the width direction of the strip, but is sprayed at an angle to avoid foreign objects such as debris generated at the slitting cutting point being blown into the tool structure 100.
[0037] In embodiments of this application, the titanium coil strip slitting device further includes a second slag collecting plate 500, which is disposed on a second side in the strip width direction; along the strip conveying direction, the second slag collecting plate 500 is disposed at the rear end of the second purging structure 300. Specifically, refer to... Figure 1 As shown, the structure of the second slag collection plate 500 is basically the same as that of the first slag collection plate 400. The second slag collection plate 500 has a second slag collection port on the side facing the first side in the strip width direction. The second slag collection port is also connected to the collection bin mentioned above. The debris blown by the high-pressure nozzle 320 enters the collection bin through the second slag collection port.
[0038] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine the different embodiments or examples described in this specification.
[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A titanium coil / strip slitting device, characterized in that, include: Cutting tool structure for cutting strip; The first purging structure is disposed at the feed inlet of the cutting tool structure and includes a purging pipe. The purging pipe is horizontally positioned above the strip and purifies from the center of the strip to both sides in the width direction. The second purging structure is located at the outlet of the cutter structure and includes a base frame and a high-pressure nozzle. The high-pressure nozzle is slidably mounted on the base frame and connected to an air supply device. The high-pressure nozzle purifies from a first side to a second side in the width direction of the strip.
2. The titanium coil / strip slitting device according to claim 1, characterized in that, At least one end of the purge pipe is connected to an air supply device, and the middle part of the purge pipe extends in a direction opposite to the conveying direction of the strip.
3. The titanium coil / strip slitting device according to claim 2, characterized in that, The purge tube is a V-shaped tube.
4. The titanium coil / strip slitting device according to claim 1, characterized in that, The titanium coil strip slitting device also includes two first slag collection plates, which are respectively disposed on both sides of the strip in the width direction, and each of the two first slag collection plates has a first slag collection port on the opposite side. Along the conveying direction of the strip, the first slag collection plate is disposed at the front end of the first purging structure.
5. The titanium coil / strip slitting device according to claim 4, characterized in that, The two first slag collection plates are connected by a brush rod, which is placed horizontally above the strip and is equipped with a cleaning brush that extends downward to the surface of the strip.
6. The titanium coil / strip slitting device according to claim 5, characterized in that, The brush rod is located at the end of the first slag collection plate away from the first purging structure.
7. The titanium coil / strip slitting device according to claim 1, characterized in that, The base frame is provided with a sliding groove, and the top of the high-pressure nozzle is disposed in the sliding groove; The high-pressure nozzle is connected to an air supply pipe at its top, and a limit block is installed at the top of the slide groove to prevent the air supply pipe from detaching from the slide groove.
8. The titanium coil / strip slitting device according to claim 7, characterized in that, The limiting blocks are provided in multiple ways, and the multiple limiting blocks are spaced apart along the length direction of the base frame.
9. The titanium coil / strip slitting device according to claim 1, characterized in that, The high-pressure nozzle sprays air in a direction away from the tool structure, and the air spray direction of the high-pressure nozzle forms an angle with the conveying direction of the strip.
10. The titanium coil / strip slitting device according to claim 1, characterized in that, The titanium coil strip slitting device further includes a second slag collection plate, which is disposed on the second side in the width direction of the strip; Along the conveying direction of the strip, the second slag collection plate is disposed at the rear end of the second purging structure.