A stainless steel coil cutting device
By designing a stainless steel coil slitting device that uses a combination of sprockets, chains, gears, slitting knives, slitting rollers and motors, combined with automatic lubrication and convenient addition devices, the problems of complex operation and uneven lubrication of existing devices are solved, efficient slitting and automatic lubrication are achieved, and production efficiency and equipment reliability are improved.
Patent Information
- Application Number
- CN202421388004.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing stainless steel coil slitting device is relatively simple in design, resulting in complex operation, severe wear of gears in the transmission system, requiring frequent manual application of lubricating oil, and the automatic lubricating equipment is cumbersome to operate, affecting production continuity and stability.
A stainless steel coil slitting device is designed, using a combination of sprocket, chain, gear, slitting knife, slitting roller and motor to realize the automatic lubrication mechanism and the convenient addition device. The automatic lubrication of gears is realized through the automatic lubrication mechanism, and the lubricating oil addition process is simplified through the convenient addition device.
It improves efficient slitting of stainless steel coils, enhances production efficiency and cutting quality, reduces manual operation, reduces maintenance costs and downtime, and improves lubrication uniformity and effectiveness.
Smart Images

Figure CN222710936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stainless steel coil cutting, and more specifically, to a stainless steel coil cutting device. Background Art
[0002] In the existing technology, stainless steel coil slitting devices are commonly used equipment in industrial production, especially in the metal processing industry. The main function of these devices is to cut wide stainless steel coils into steel plates of different widths to meet various process requirements and application scenarios. However, the existing slitting devices are often simple in design, which leads to the complexity of operation, thus affecting work efficiency and production continuity.
[0003] In terms of the transmission system, the existing slitting devices usually rely on the mutual cooperation of multiple gears to achieve mechanical transmission. This transmission method can meet the needs of slitting work to a certain extent, but as time goes by, the gears will wear out during long-term use. In order to reduce wear and extend the service life of the gears, the existing technology usually requires operators to manually apply lubricating oil to the gears regularly. This maintenance method is not only time-consuming and labor-intensive, but also difficult to ensure the uniformity and effectiveness of lubrication, and sometimes even leads to insufficient or excessive lubrication, which in turn affects the normal operation and production efficiency of the equipment.
[0004] Although there are devices in the existing technology that can automatically apply lubricating oil to reduce the need for manual operation, these devices are usually cumbersome in the operation of adding lubricating oil to the oil storage tank. This cumbersome operation not only increases the maintenance cost of the equipment, but also affects the continuity and stability of production to a certain extent. Summary of the invention
[0005] In view of the problems existing in the prior art, the utility model provides a stainless steel coil slitting device to solve the technical problems mentioned in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel coil slitting device, comprising a fixed frame, a slitting device is arranged on the fixed frame, the slitting device comprises a sprocket, a chain, a gear, a slitting knife, a slitting roller and a motor, the motor is installed in the fixed frame, the sprocket is respectively installed on the corresponding slitting roller and the output end of the motor, the chain is sleeved on the outside of the sprocket, the gear is installed on one end of the slitting roller, and the gears are meshed, the slitting knife is detachably installed on the slitting roller, a lubrication mechanism is arranged on the inner side of the corresponding gear, and the corresponding An adding device is provided on one side of the gear, and the adding device includes a first elastic plate, a spring, a tension spring, a limit frame, a push rod, a through slot, a one-way tube and a sliding plate. The first elastic plate can be movably mounted on the inner side of the sliding plate, and the two ends of the spring are respectively connected to the sliding plate and the limit frame, and the two ends of the tension spring are respectively connected to the first elastic plate and the limit frame, the limit frame is fixedly arranged in the one-way tube, the push rod is fixedly arranged in the limit frame, the through slot is opened at the bottom end of the limit frame, the one-way tube is connected to one side of the corresponding gear, and the sliding plate is slidably arranged in the limit frame.
[0007] The utility model is further configured that a winding roller is provided on one side of the slitting roller, and the winding roller can be movably mounted on a fixing frame.
[0008] The utility model is further configured that a conveying roller is provided on the other side of the slitting roller, a plurality of the conveying rollers are movably mounted in a fixed frame, and one of the conveying rollers is connected to the corresponding slitting roller through a sprocket and a chain.
[0009] The utility model is further configured that an oil filling pipe is arranged inside the one-way pipe, and an oil filling bottle is arranged on one side of the oil filling pipe.
[0010] The utility model is further configured that a second elastic plate is provided in the oil filling pipe, and the second elastic plate can be movably installed in the oil filling pipe.
[0011] The utility model is further configured as follows: the lubrication mechanism includes an oil storage bin, an oil outlet groove, a top block, a blocking block and a movable plate; the oil storage bin is opened inside the corresponding gear, the oil outlet groove is opened on the side wall of the corresponding gear, the blocking block is fixedly connected to one side of the movable plate, and one end of the blocking block extends to the outside of the oil storage bin; the movable plate can be movably installed in the oil storage bin, the top blocks are symmetrically arranged on both sides of the top blocks, and the blocking blocks are matched with the oil outlet groove. The setting of the lubrication mechanism can realize automatic lubrication of the gears.
[0012] The utility model is further configured that a guide rod is provided in the oil storage bin, and the movable plate is slidably connected to the guide rod.
[0013] The utility model is further configured that a push spring is provided at one side of the movable plate, and the other end of the push spring is connected to the inner wall of the oil storage bin.
[0014] Compared with the prior art, the utility model provides a stainless steel coil slitting device, which has the following beneficial effects:
[0015] 1. The slitting device realizes efficient slitting of stainless steel coils through the combination of sprockets, chains, gears, slitting knives, slitting rollers and motors. The motor drives the slitting rollers and gears to rotate through the transmission of sprockets and chains, thereby realizing precise cutting of the slitting knives. This design makes the slitting process smoother and more stable, improves production efficiency and cutting quality. At the same time, the setting of the conveying roller on one side of the slitting roller enables the slitting of steel plates to be delivered in time, further improving production efficiency and automation.
[0016] 2. The lubrication mechanism realizes automatic lubrication of the gear through the combination of oil storage tank, oil outlet groove, top block, sealing block and movable plate. When the gear rotates, the teeth of the other gear push the top block to move, and then push the movable plate to slide, so that the sealing block is separated from the oil outlet groove, so that the oil storage tank is connected with the outside world, and the lubricating oil flows to the gear through the oil outlet groove to realize automatic lubrication. This design not only improves the uniformity and effectiveness of lubrication, but also reduces the frequency of manual application of lubricating oil, reducing maintenance costs and downtime.
[0017] 3. The adding device realizes convenient adding of lubricating oil through the combination of the first elastic plate, spring, tension spring, limit frame, push rod, through groove, one-way tube and sliding plate. The user inserts the oil filling tube, the oil filling tube pushes the sliding plate to slide, compresses the spring and resets the tension spring, and then opens the first elastic plate and the second elastic plate through the push rod, so that the lubricating oil flows into the limit frame and flows into the oil storage tank through the through groove. After adding, take out the oil filling tube, reset the sliding plate and the first elastic plate, seal the one-way tube and prevent leakage of lubricating oil. This design simplifies the operation process of adding lubricating oil, reduces the tediousness of manual operation, and improves the reliability and ease of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a stainless steel coil cutting device in the utility model;
[0019] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0020] Figure 3 This is a schematic diagram of the overall structure of the second angle in the utility model;
[0021] Figure 4 It is a schematic cross-sectional structure diagram of the lubrication mechanism part of the utility model;
[0022] Figure 5 for Figure 4A schematic diagram of the local enlarged structure at B in the middle;
[0023] Figure 6 It is a schematic cross-sectional structure diagram of the adding device part in the utility model.
[0024] In the figure: 1. fixed frame; 2. sprocket; 3. chain; 4. gear; 5. slitting knife; 6. slitting roller; 7. motor; 8. first elastic plate; 9. spring; 10. tension spring; 11. limit frame; 12. ejector rod; 13. through groove; 14. one-way tube; 15. sliding plate; 16. winding roller; 17. conveying roller; 18. oil filling pipe; 19. oil filling bottle; 20. second elastic plate; 21. oil storage bin; 22. oil outlet tank; 23. ejector block; 24. blocking block; 25. movable plate; 26. guide rod; 27. push spring. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0028] See also Figure 1-6A stainless steel coil slitting device comprises a fixed frame 1, a slitting device is arranged on the fixed frame 1, the slitting device comprises a sprocket 2, a chain 3, a gear 4, a slitting knife 5, a slitting roller 6 and a motor 7, the motor 7 is installed in the fixed frame 1, the sprocket 2 is respectively installed at the corresponding slitting roller 6 and the output end of the motor 7, the chain 3 is sleeved on the outside of the sprocket 2, the gear 4 is installed at one end of the slitting roller 6, and the gears 4 are meshed, the slitting knife 5 is detachably installed on the slitting roller 6, a lubrication mechanism is arranged on the inner side of the corresponding gear 4, and an adding device is arranged on one side of the corresponding gear 4, and the adding device comprises a first elastic The present invention comprises a first elastic plate 8, a spring 9, a tension spring 10, a limit frame 11, a push rod 12, a through slot 13, a one-way tube 14 and a sliding plate 15. The first elastic plate 8 can be movably mounted on the inner side of the sliding plate 15. The two ends of the spring 9 are respectively connected to the sliding plate 15 and the limit frame 11. The two ends of the tension spring 10 are respectively connected to the first elastic plate 8 and the limit frame 11. The limit frame 11 is fixedly arranged in the one-way tube 14. The push rod 12 is fixedly arranged in the limit frame 11. The through slot 13 is opened at the bottom end of the limit frame 11. The one-way tube 14 is connected to one side of the corresponding gear 4. The sliding plate 15 is slidably arranged in the limit frame 11.
[0029] A winding roller 16 is provided on one side of the slitting roller 6 , and the winding roller 16 can be movably mounted on the fixing frame 1 .
[0030] A conveying roller 17 is provided on the other side of the slitting roller 6 . The plurality of conveying rollers 17 are movably mounted in the fixing frame 1 , and one of the conveying rollers 17 is connected to the corresponding slitting roller 6 through the sprocket 2 and the chain 3 .
[0031] An oil filling pipe 18 is provided in the one-way pipe 14 , and an oil filling bottle 19 is provided on one side of the oil filling pipe 18 .
[0032] A second elastic plate 20 is provided in the oil filling pipe 18 , and the second elastic plate 20 is movably installed in the oil filling pipe 18 .
[0033] In this embodiment, when the device needs to be used, the steel coil is first wound on the winding roller 16, and then one end of the steel coil is sent into the two slitting knives 5, and then the motor 7 is turned on. The motor 7 drives the chain 3 to run through the sprocket 2 connected to the output end, and then the chain 3 drives the sprocket 2 set at one end of the corresponding slitting roller 6 to rotate, and then the sprocket 2 here drives the gear 4 set on one side and the slitting roller 6 here to rotate, and then the gear 4 here will drive the gear 4 meshing with it to rotate, thereby driving the other slitting roller 6 to rotate, and then the two slitting rollers 6 will drive the slitting knives 5 to cut the steel coil. The steel plate after slitting is then conveyed to the conveying roller 17, and the sprocket 2 arranged at the other end of the corresponding slitting roller 6 drives the other chain 3 to run, and the chain 3 here drives the sprocket 2 arranged on one side of the corresponding conveying roller 17 to rotate, thereby driving the conveying roller 17 here to rotate, and then the conveying roller 17 here drives other conveying rollers 17 to run through the sprocket 2 and chain 3 arranged on the inner side of the fixed frame 1, thereby conveying the slit steel plate. When lubricating oil needs to be added, the oil filling bottle 19 storing the lubricating oil is taken out, and then the oil filling pipe 18 is inserted into the one-way pipe 1 4, the oil filling pipe 18 will push the sliding plate 15 to slide in the limiting frame 11, and the sliding plate 15 will compress the spring 9 set in the limiting frame 11, and the tension spring 10 will reset, and then the push rod 12 set in the limiting frame 11 will push open the first elastic plate 8 set inside the sliding plate 15, and then the first elastic plate 8 will push open the second elastic plate 20 set inside the oil filling pipe 18, so that the lubricating oil in the oil filling bottle 19 enters the limiting frame 11 through the gap between the first elastic plate 8 and the second elastic plate 20, and then enters the corresponding limit frame 11 through the through groove 13 opened at the bottom end of the limiting frame 11. After the addition is completed in the gear 4, the oil filling pipe 18 is taken out, the second elastic plate 20 loses the limit of the first elastic plate 8 and will be reset, thereby sealing the oil filling pipe 18 again, and then the sliding plate 15 loses the limit of the oil filling pipe 18, and then the spring 9 will push the sliding plate 15 to reset, and then the first elastic plate 8 loses the limit of the push rod 12 and will reset to seal the sliding plate 15, and at the same time, the tension spring 10 connected on one side is pulled to stretch, so that the sliding plate 15 and the first elastic plate 8 will seal the one-way tube 14 again, thereby effectively preventing the leakage of lubricating oil, and the operation is easier.
[0034] See also Figure 1-5 As an implementation method of the lubrication mechanism: the lubrication mechanism includes an oil storage bin 21, an oil outlet groove 22, a top block 23, a blocking block 24 and a movable plate 25, the oil storage bin 21 is opened inside the corresponding gear 4, the oil outlet groove 22 is opened on the side wall of the corresponding gear 4, the blocking block 24 is fixedly connected to one side of the movable plate 25, and one end of the blocking block 24 extends to the outside of the oil storage bin 21, the movable plate 25 can be movably installed in the oil storage bin 21, the top blocks 23 are symmetrically arranged on both sides of the top block 23, and the blocking block 24 is adapted to the oil outlet groove 22.
[0035] A guide rod 26 is provided in the oil storage tank 21 , and the movable plate 25 is slidably connected to the guide rod 26 .
[0036] A push spring 27 is disposed on one side of the movable plate 25 , and the other end of the push spring 27 is connected to the inner wall of the oil storage bin 21 .
[0037] More specifically, when the gear 4 rotates, the teeth of the other gear 4 will push the top block 23 to move, and then the top block 23 will push the movable plate 25 to move, and the movable plate 25 will slide stably along the guide rod 26, and the movable plate 25 will squeeze the push spring 27 set on one side, and at the same time the movable plate 25 will drive the blocking block 24 to disengage from the oil outlet groove 22, so that the oil storage tank 21 is connected with the outside world through the oil outlet groove 22, and then the lubricating oil stored in the oil storage tank 21 will flow to the outside world through the oil outlet groove 22, thereby realizing automatic lubrication of the gear 4, and then the gear 4 continues to rotate, the top block 23 loses its limit, and the push spring 27 drives the movable plate 25 and the top block 23 to reset, so that the blocking block 24 is inserted into the oil outlet groove 22 again, so that the oil storage tank 21 is closed again, thereby preventing the leakage of the lubricating oil, thereby realizing automatic fixed-point lubrication of the gear 4.
[0038] In summary, when the overall equipment is in use or running: when the equipment needs to be used, first wind the steel coil around the winding roller 16, then feed one end of the steel coil into the two slitting knives 5, then turn on the motor 7, the motor 7 drives the chain 3 to run through the sprocket 2 connected to the output end, and then the chain 3 drives the sprocket 2 set at one end of the corresponding slitting roller 6 to rotate, and then the sprocket 2 here drives the gear 4 set on one side and the slitting roller 6 here to rotate, and then the gear 4 here will drive the gear 4 meshing with it to rotate, thereby driving the other slitting roller 6 to rotate, and then the two slitting rollers 6 will drive the slitting rollers 6 to rotate. The cutter 5 cuts the steel coil, and then the cut steel plate will be conveyed to the conveying roller 17, and then the sprocket 2 set at the other end of the corresponding slitting roller 6 will drive another chain 3 to run, and then the chain 3 here will drive the sprocket 2 set on the side of the corresponding conveying roller 17 to rotate, thereby driving the conveying roller 17 here to rotate, and then the conveying roller 17 here drives other conveying rollers 17 to run through the sprocket 2 and chain 3 set on the inner side of the fixed frame 1, so as to convey the cut steel plate. When lubricating oil needs to be added, the oil filling bottle 19 storing the lubricating oil is taken out, and then the oil filling pipe 18 is inserted When the oil filling tube 18 is inserted into the one-way tube 14, the oil filling tube 18 will push the sliding plate 15 to slide in the limiting frame 11, and the sliding plate 15 will compress the spring 9 arranged in the limiting frame 11, and the tension spring 10 will be reset, and then the push rod 12 arranged in the limiting frame 11 will push open the first elastic plate 8 arranged on the inner side of the sliding plate 15, and then the first elastic plate 8 will push open the second elastic plate 20 arranged on the inner side of the oil filling tube 18, so that the lubricating oil in the oil filling bottle 19 enters the limiting frame 11 through the gap between the first elastic plate 8 and the second elastic plate 20, and then enters through the through groove 13 opened at the bottom end of the limiting frame 11. Into the corresponding gear 4, after adding, the oil filling pipe 18 is taken out, the second elastic plate 20 loses the limit of the first elastic plate 8 and will be reset, so that the oil filling pipe 18 is sealed again, and then the sliding plate 15 loses the limit of the oil filling pipe 18, and then the spring 9 will push the sliding plate 15 to reset, and then the first elastic plate 8 loses the limit of the push rod 12 and will reset to seal the sliding plate 15, and at the same time, the tension spring 10 connected on one side is pulled to stretch, so that the sliding plate 15 and the first elastic plate 8 will seal the one-way tube 14 again, thereby effectively preventing the leakage of lubricating oil, and the operation is easier.
[0039] When the gear 4 rotates, the teeth of the other gear 4 will push the top block 23 to move, and then the top block 23 will push the movable plate 25 to move, and the movable plate 25 will slide stably along the guide rod 26, and the movable plate 25 will squeeze the push spring 27 set on one side, and at the same time the movable plate 25 will drive the blocking block 24 to disengage from the oil outlet groove 22, so that the oil storage tank 21 is connected with the outside through the oil outlet groove 22, and then the lubricating oil stored in the oil storage tank 21 will flow to the outside through the oil outlet groove 22, thereby realizing automatic lubrication of the gear 4, and then the gear 4 continues to rotate, the top block 23 loses its limit, and the push spring 27 drives the movable plate 25 and the top block 23 to reset, so that the blocking block 24 is inserted into the oil outlet groove 22 again, so that the oil storage tank 21 is closed again, thereby preventing the leakage of the lubricating oil, thereby realizing automatic fixed-point lubrication of the gear 4.
[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A stainless steel coil cutting device, comprising a fixing frame (1), characterized in that: The fixed frame (1) is provided with a slitting device, the slitting device comprising a sprocket (2), a chain (3), a gear (4), a slitting knife (5), a slitting roller (6) and a motor (7), the sprocket (2) being mounted on the corresponding slitting roller (6) and the output end of the motor (7), the chain (3) being sleeved on the outside of the sprocket (2), the gear (4) being mounted on one end of the slitting roller (6), the slitting knife (5) being mounted on the slitting roller (6), the inner side of the gear (4) being provided with a lubrication mechanism, and a side corresponding to the gear (4) being provided with an adding device, the adding device comprising a first elastic plate (8), a spring (9), a tension spring (10), a limiting spring (11), a contact spring (12), a contact spring (13), a contact spring (14), a contact spring (15), a contact spring (16), a contact spring (17), a contact spring (18), a contact spring (19), a contact spring (20), a contact spring (21), a contact spring (22), a contact spring (23), a contact spring (24), a contact spring (25), a contact spring (26), a contact spring (27), a contact spring (28), a contact spring (29), a contact spring (30), a contact spring (31), a contact spring (32), a contact spring (33), a contact spring (34), a contact spring (35), a contact spring (36), a contact spring (37), a contact spring (38), a contact spring (39), a contact spring (4) and a contact spring (4). The invention relates to a positioning frame (11), a push rod (12), a through groove (13), a one-way tube (14) and a sliding plate (15); the first elastic plate (8) is movably mounted on the inner side of the sliding plate (15); the two ends of the spring (9) are connected to the sliding plate (15) and the positioning frame (11); the two ends of the tension spring (10) are connected to the first elastic plate (8) and the positioning frame (11); the positioning frame (11) is arranged in the one-way tube (14); the push rod (12) is arranged in the positioning frame (11); the through groove (13) is opened at the bottom end of the positioning frame (11); the one-way tube (14) is connected to one side of the gear (4); and the sliding plate (15) is arranged in the positioning frame (11).
2. The stainless steel coil cutting device according to claim 1 is characterized in that: A winding roller (16) is provided on one side of the slitting roller (6), and the winding roller (16) can be movably mounted on the fixing frame (1).
3. The stainless steel coil cutting device according to claim 2 is characterized in that: A conveying roller (17) is provided on the other side of the slitting roller (6); a plurality of the conveying rollers (17) are movably mounted in the fixing frame (1), and one of the conveying rollers (17) is connected to the corresponding slitting roller (6) through the cooperation of a sprocket (2) and a chain (3).
4. The stainless steel coil cutting device according to claim 1 is characterized in that: An oil filling pipe (18) is provided in the one-way pipe (14), and an oil filling bottle (19) is provided on one side of the oil filling pipe (18).
5. The stainless steel coil cutting device according to claim 4 is characterized in that: A second elastic plate (20) is provided in the oil filling pipe (18), and the second elastic plate (20) is movably mounted in the oil filling pipe (18).
6. A stainless steel coil slitting device according to any one of claims 1 to 5, characterized in that: The lubricating mechanism comprises an oil storage bin (21), an oil outlet groove (22), a top block (23), a blocking block (24) and a movable plate (25); the oil storage bin (21) is arranged inside the corresponding gear (4); the oil outlet groove (22) is arranged on the side wall of the corresponding gear (4); the blocking block (24) is fixedly connected to one side of the movable plate (25); one end of the blocking block (24) extends out of the oil storage bin (21); the movable plate (25) is movably mounted in the oil storage bin (21); the top block (23) is symmetrically arranged on both sides of the top block (23); and the blocking block (24) is adapted to the oil outlet groove (22).
7. The stainless steel coil cutting device according to claim 6 is characterized in that: A guide rod (26) is provided in the oil storage bin (21), and the movable plate (25) is slidably connected to the guide rod (26).
8. The stainless steel coil cutting device according to claim 7 is characterized in that: A push spring (27) is provided on one side of the movable plate (25), and the other end of the push spring (27) is connected to the inner wall of the oil storage bin (21).