Calender

By introducing a combination of cutter, servo motor and grinding wheel in the calender, the problem of inability to cut and cut is solved, precise cutting of the strip and improved surface finish are achieved, and production costs and equipment failures are reduced.

CN223235620UActive Publication Date: 2025-08-19SHANGHAI YINFEI ALLOY MATERIALS CO LTD
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Patent Information

Application Number
CN202421681612.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-08-19
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

Existing calenders cannot cut and cut raw materials, resulting in the production of defective products easily.

Method used

A calender is designed to cut the strip through an electric telescopic rod, and a servo motor drives the suction cup to absorb the cut strip, adjust its position and direction, and convey the belt conveyor material. At the same time, the transmission motor on the top plate drives the grinding wheel to polish the cut; the polishing component drives the conveyor roller and polishing roller through the transmission motor to clean the oxide layer and tiny concave and convexity on the surface of the strip.

Benefits of technology

Accurate cutting and cutting of strips are achieved, ensuring the quality of subsequent processing, improving the surface finish of strips, and reducing production costs and equipment failure rates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of calenders, and discloses a calender which comprises a shell, the outer wall of the shell is fixedly connected with a side plate, the outer wall of the side plate is fixedly connected with a top plate, the interior of the top plate is fixedly connected with a first electric telescopic rod, and the output end of the first electric telescopic rod is fixedly connected with a cutter. And a third transmission motor is fixedly connected to the interior of the top plate, a grinding wheel is fixedly connected to the output end of the third transmission motor, a second electric telescopic rod is fixedly connected to the outer wall of the top plate, and a servo motor is fixedly connected to the output end of the second electric telescopic rod. The servo motor drives the suction cup and the strip to rotate, the position and the direction of the strip are adjusted, the strip is conveyed, the conveying belt conveys the strip, the third transmission motor on the top plate drives the grinding wheel to rotate, the grinding wheel polishes and cleans a cut strip notch, follow-up machining is facilitated, and the effect of cleaning the strip notch is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of calenders, in particular to a calender. Background Art

[0002] Metal strip is an essential building block in the metalworking industry. It's used in a wide range of applications in coiled form, primarily in materials such as copper, aluminum, steel, stainless steel, and nickel. During production, metal strip undergoes a series of processing steps to meet the demands of various applications. Calenders are crucial equipment in this process.

[0003] The Chinese patent document with the search announcement number CN218263255U discloses a calender, including a calender, the calender including a calender assembly and a paper feeding assembly, the paper feeding assembly is used to transport raw materials, the paper feeding assembly includes a frame, a support frame and a guide roller, the frame is arranged on one side of the calender assembly, the support frame is arranged on the frame, and the guide roller is rotatably connected to the support frame; the beneficial effect is that impurities on the raw material can be adsorbed, thereby ensuring the cleanliness of the raw material surface, and the limit blocks are arranged on both sides of the raw material. , the raw materials can be limited. Once the raw material cardboard is deflected, it can be discovered in time by observing the distance between the raw material and the limit block; the passing raw material board can also be preheated by the heating plate and heated before calendering, so that the temperature can be quickly raised during the calendering process. However, there are still some problems with the above patents. For example, the patent only solves the problem that some debris may fall on the cardboard during the transportation through the paper feeding table, and these debris will affect the calendering quality, but it is impossible to cut the raw material and cannot process the incision, resulting in the problem of defective products being easily produced in production. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a calender, which aims to improve the problem in the prior art that the raw materials cannot be cut and the incisions cannot be processed, resulting in defective products being easily produced.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A calender comprises a shell, the outer wall of the shell is fixedly connected to a side panel, the outer wall of the side panel is fixedly connected to a top panel, the interior of the top panel is fixedly connected to an electric telescopic rod 1, the output end of the electric telescopic rod 1 is fixedly connected to a cutter, the interior of the top panel is fixedly connected to a transmission motor 3, the output end of the transmission motor 3 is fixedly connected to a grinding wheel, the outer wall of the top panel is fixedly connected to an electric telescopic rod 2, the output end of the electric telescopic rod 2 is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a suction cup, the outer wall of the side panel is fixedly connected to a conveyor belt, and a polishing assembly is provided inside the side panel.

[0007] Through the above technical solution, when the strip is transported to the bottom of the cutter, the electric telescopic rod 1 drives the cutter to move under the top plate, and the cutter cuts the strip. At the same time, the anvil strip above the shell is supported and a cushion is laid when the cutter is cutting to prevent the cutter from damaging the equipment. While cutting, the electric telescopic rod 2 drives the servo motor to move downward, and the suction cup connected to the output end of the servo motor fixes and adsorbs the strip, which is convenient for subsequent movement of the strip. After the cutting is completed, the electric telescopic rod 2 drives the servo motor and the strip adsorbed by the suction cup to move upward, and at the same time, the servo motor drives the suction cup and the strip to rotate, rotates the strip 90°, and places it on the conveyor belt. The strip is transported by the conveyor belt and fixed by the conveyor belt. The transmission motor 3 on the top plate drives the grinding wheel to rotate, and the grinding wheel grinds the two ends of the cut strip, thereby facilitating subsequent processing of the strip. At the same time, the grinding wheel adjusts the position of the strip so that the strip moves to the middle to prevent damage to the strip during grinding.

[0008] Furthermore, the polishing assembly includes a conveying roller, the outer wall of the conveying roller is rotatably connected to the inside of the side plate, and the inside of the side plate is rotatably connected to the polishing roller.

[0009] Through the above technical solution, the strip is transported by the conveying rollers on the side of the side plate and transported to the polishing rollers, and the strip is polished and micro-processed by the polishing rollers to clean the oxide layer and tiny bumps on the strip for subsequent processing.

[0010] Furthermore, the outer wall of the side plate is fixedly connected to a transmission motor 1, the output end of the transmission motor 1 is fixedly connected to the outer wall of the conveying roller, and the outer wall of the conveying roller is fixedly connected to a driving gear 1.

[0011] Through the above technical solution, the transmission motor on the side wall of the side plate drives the conveying roller to rotate, and at the same time drives the driving gear on the conveying roller to operate, so that the strip can be automatically conveyed through the conveying roller, and at the same time drives the driving gear on the conveying roller to operate, thereby transmitting power.

[0012] Furthermore, a conveying roller is rotatably connected to the inside of the side plate, and a driven gear 1 is fixedly connected to the outer wall of the conveying roller, and the driving gear 1 and the driven gear 1 are meshed with each other.

[0013] Through the above technical solution, the driving gear 1 drives the driven gear 1 inside the side plate to rotate, and then the driven gear 1 drives the other conveying roller to rotate, so that the strip is automatically clamped and conveyed by the two conveying rollers.

[0014] Furthermore, the outer wall of the side plate is fixedly connected to a second transmission motor, the output end of the second transmission motor is fixedly connected to the outer wall of the polishing roller, and the outer wall of the polishing roller is fixedly connected to a second driving gear.

[0015] Through the above technical solution, the transmission motor 2 on the outside of the side plate drives the polishing roller inside the side plate to rotate, and at the same time drives the active gear 2 on the polishing roller to rotate, so that the strip can be automatically processed by driving the polishing roller, the oxide layer on the strip can be polished, and the tiny bumps on the strip can be processed at the same time, which is convenient for subsequent strip processing.

[0016] Furthermore, a polishing roller is rotatably connected to the interior of the side plate, and a driven gear 2 is fixedly connected to the outer wall of the polishing roller. The driven gear 2 is meshed with the driving gear 2.

[0017] Through the above technical solution, the driving gear 2 drives the driven gear 2 inside the side plate to rotate, and the driven gear 2 drives another polishing roller to move, thereby cleaning the upper and lower surfaces of the strip.

[0018] Furthermore, the outer wall of the conveying roller is rotatably connected to a slider, the interior of the slider is slidably connected to a limit rod, both ends of the limit rod are fixedly connected to the inner wall of the side plate, and the outer wall of the limit rod is sleeved with a spring.

[0019] Through the above technical solution, when the conveyed material is too thick, the strip pushes the two conveying rollers to move upward and downward, so that the thicker strip can be conveyed smoothly. At the same time, the slider is restricted by the limit rod to prevent the slider from detaching from the inside of the side plate. At the same time, it can prevent the driving gear 1 and the driven gear 1 from being disengaged, causing equipment failure, and then the position of the slider is limited by the spring on the outside of the slider.

[0020] Furthermore, one end of the spring is fixedly connected to the inner wall of the side plate, and the other end of the spring is fixedly connected to the outer wall of the slider.

[0021] With the above technical solution, the slider is restricted to the middle position of the groove inside the side plate by the spring, so as to prevent the gap between the two conveying rollers from being too large and making it impossible to convey the strip.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the electric telescopic rod drives the cutter to cut the strip, and at the same time the suction cup absorbs the cut strip. The servo motor drives the suction cup and the strip to rotate, adjusts the position and direction of the strip and transports it. The conveyor belt transports the strip, and the transmission motor on the top plate drives the grinding wheel to rotate. The grinding wheel grinds and cleans the cut of the strip to facilitate subsequent processing.

[0024] 2. In the utility model, the metal strip is fed into the middle of the conveyor roller, and the motor drives the driving gear to rotate, which in turn drives the driven gear inside the side plate and another conveyor roller to rotate, thereby conveying the strip. At the same time, another motor drives the polishing roller and the driving gear to rotate, which in turn drives the driven gear and another polishing roller to rotate, cleaning the oxide layer and tiny bumps on the outside of the strip, thereby achieving the effect of polishing and cleaning the strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural diagram of a calender proposed in the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of a side plate of a calender proposed in the present invention;

[0027] Figure 3 This is a schematic diagram of the conveying roller structure of a calender proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of a top plate of a calender proposed by the utility model.

[0029] Legend:

[0030] 1. Housing; 2. Side panels; 3. Conveyor rollers; 4. Polishing rollers; 5. Transmission motor 1; 6. Transmission motor 2; 7. Driving gear 1; 8. Driven gear 1; 9. Driving gear 2; 10. Driven gear 2; 11. Slider; 12. Spring; 13. Limiting rod; 14. Top plate; 15. Transmission motor 3; 16. Grinding wheel; 17. Conveyor belt; 18. Electric telescopic rod 1; 19. Cutter; 20. Electric telescopic rod 2; 21. Servo motor; 22. Suction cup. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 4 The utility model provides an embodiment: a calender, including a shell 1, the outer wall of the shell 1 is fixedly connected to a side panel 2, the outer wall of the side panel 2 is fixedly connected to a top panel 14, the interior of the top panel 14 is fixedly connected to an electric telescopic rod 18, the output end of the electric telescopic rod 18 is fixedly connected to a cutter 19, the interior of the top panel 14 is fixedly connected to a transmission motor 3 15, the output end of the transmission motor 3 15 is fixedly connected to a grinding wheel 16, the outer wall of the top panel 14 is fixedly connected to an electric telescopic rod 20, the output end of the electric telescopic rod 20 is fixedly connected to a servo motor 21, the output end of the servo motor 21 is fixedly connected to a suction cup 22, the outer wall of the side panel 2 is fixedly connected to a conveyor belt 17, and a polishing component is provided inside the side panel 2.

[0033] Specifically, the electric telescopic rod 18 drives the cutter 19 to accurately cut the strip to ensure that the cutting process proceeds smoothly. After the cutting is completed, the suction cup 22 immediately takes effect to absorb the cut strip. This design effectively avoids manual intervention and reduces production costs. Next, the servo motor 21 drives the suction cup 22 and the strip to rotate to adjust the position and direction of the strip. This design enables the strip to maintain a stable posture during the subsequent transportation process, avoiding processing errors caused by inaccurate position and direction. After the adjustment is completed, the strip will be transported by the conveyor belt 17 to ensure smooth operation of the material on the production line. In addition, the transmission motor 3 15 on the top plate 14 drives the grinding wheel 16 to rotate. The grinding wheel 16 grinds and cleans the cut of the cut strip to achieve the effect of cleaning the cut. This link is crucial for subsequent processing because it ensures a smooth cut and avoids processing quality problems caused by rough cuts. At the same time, the grinding wheels 16 on both sides of the conveyor belt 17 adjust the position of the strip so that the strip can always be in the middle position to prevent the strip from falling during processing.

[0034] Reference Figure 1-3 The polishing assembly includes a conveying roller 3, the outer wall of the conveying roller 3 is rotatably connected to the inside of the side plate 2, and the inside of the side plate 2 is rotatably connected to the polishing roller 4; the outer wall of the side plate 2 is fixedly connected to a transmission motor 5, the output end of the transmission motor 5 is fixedly connected to the outer wall of the conveying roller 3, and the outer wall of the conveying roller 3 is fixedly connected to a driving gear 7; the inside of the side plate 2 is rotatably connected to the conveying roller 3, and the outer wall of the conveying roller 3 is fixedly connected to a driven gear 8, and the driving gear 7 and the driven gear 8 are meshed; the outer wall of the side plate 2 is fixedly connected to a transmission motor 26, and the output end of the transmission motor 26 is fixedly connected to the outer wall of the polishing roller 4, and the outer wall of the polishing roller 4 is fixedly connected to a driving gear 29; the inside of the side plate 2 is rotatably connected to the polishing roller 4, and the outer wall of the polishing roller 4 is fixedly connected to a driven gear 2 10, and the driven gear 2 10 is meshed with the driving gear 2 9;

[0035] Specifically, the metal strip is fed into the middle of the conveyor roller 3, which is the first step of the metal strip in the system. Then, the transmission motor 5 is started, driving the conveyor roller 3 and the driving gear 7 to rotate. The purpose of this step is to smoothly feed the metal strip to the next processing link through the action of the driving gear 7. Subsequently, the driving gear 7 drives the driven gear 8 inside the side plate 2 and the other conveyor roller 3 connected to the driven gear 8 to rotate. The purpose of this link is to continue to promote the transmission of the metal strip in the system and prepare for the next polishing link. After the metal strip passes through the conveying link, the transmission motor 26 is started, driving the polishing roller 4 and the driving gear 29 to rotate. This is the core link in the metal strip processing system. Through the transmission of the driving gear 29, the polishing roller 4 polishes the metal strip, thereby achieving the purpose of improving the surface quality of the metal strip. In addition, the design of the polishing roller 4 is not a single function. They also have the function of cleaning the oxide layer and tiny bumps on the surface of the metal strip. During the polishing process, the oxide layer and tiny bumps will be effectively removed by the polishing roller 4, making the surface of the metal strip more flat and smooth.

[0036] Reference Figure 3 The outer wall of the conveying roller 3 is rotatably connected to the slider 11, and the inner sliding connection of the slider 11 is connected to the limit rod 13, both ends of the limit rod 13 are fixedly connected to the inner wall of the side plate 2, and the outer wall of the limit rod 13 is sleeved with a spring 12; one end of the spring 12 is fixedly connected to the inner wall of the side plate 2, and the other end of the spring 12 is fixedly connected to the outer wall of the slider 11;

[0037] Specifically, sliders 11 are provided on both sides of the conveyor roller 3. These sliders 11 can slide inside the side plates 2 to adapt to different thicknesses of the strip. When the thickness of the strip changes, the sliders 11 can adjust their positions accordingly so that the conveyor roller can contact the strip smoothly. Secondly, springs 12 are provided on both sides of the sliders 11. These springs 12 limit the position of the sliders 11 to ensure that they are in the appropriate position. When the conveyor roller 3 moves, the springs 12 can prevent the driving gear 7 and the driven gear 8 from being disengaged. In this way, not only can the risk of damage to the strip by the conveyor roller 3 be reduced, but the service life of the driving gear 7 and the driven gear 8 can also be extended, and the equipment failure rate can be reduced.

[0038] Working principle: When a calender is needed, the metal strip is fed into the middle of the conveyor roller 3, and at the same time, the conveyor roller 3 and the driving gear 17 on the conveyor roller 3 are driven to rotate by the transmission motor 15, and then the driven gear 17 drives the driven gear 18 inside the side plate 2 and the other conveyor roller 3 connected to the driven gear 18 to rotate, thereby driving the metal strip to be conveyed, and then the polishing roller 4 and the driving gear 29 are driven to rotate by the transmission motor 26, and then the driven gear 29 drives the driven gear 2 10 and the other polishing roller 4 connected to the driven gear 2 10 to rotate, and the two polishing rollers 4 are used to clean the oxide layer on the outside of the strip, and at the same time, the tiny bumps on the strip can be cleaned, thereby achieving the effect of polishing and cleaning the strip, and at the same time, the sliders 11 on both sides of the conveyor roller 3 slide inside the side plate 2, and the position of the slider 11 is limited by the springs 12 on both sides of the slider 11 to prevent the conveyor roller 3 from driving the driving gear 7 during movement. The driven gear 18 is de-toothed, so that it can adapt to strips of different thicknesses, prevent the conveying roller 3 from damaging the strip, and prevent the driving gear 7 and the driven gear 18 from de-toothing and causing a malfunction. Then, the processed strip is conveyed by another pair of conveying rollers 3, and the cutter 19 is driven by the electric telescopic rod 18 to cut the strip. At the same time, the suction cup 22 driven by the air pump adsorbs the cut strip, so as to facilitate the adjustment of the direction of the strip, so that it is convenient to grind the incision of the strip later. The suction cup 22 and the strip are driven by the servo motor 21 to rotate, and the position and direction of the strip are adjusted and transported so that the incisions at both ends of the strip face the direction of the grinding wheel 16. The strip is then conveyed by the conveyor belt 17, and the grinding wheel 16 is driven to rotate by the transmission motor 3 15 on the top plate 14. The incision of the cut strip is polished and cleaned by the grinding wheel 16, thereby achieving the effect of cleaning the incision, which is convenient for subsequent processing of the strip.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A calender comprising a housing (1), characterized in that: The outer wall of the housing (1) is fixedly connected to the side panel (2), the outer wall of the side panel (2) is fixedly connected to the top panel (14), the interior of the top panel (14) is fixedly connected to the electric telescopic rod 1 (18), the output end of the electric telescopic rod 1 (18) is fixedly connected to the cutter (19), the interior of the top panel (14) is fixedly connected to the transmission motor 3 (15), the output end of the transmission motor 3 (15) is fixedly connected to the grinding wheel (16), the outer wall of the top panel (14) is fixedly connected to the electric telescopic rod 2 (20), the output end of the electric telescopic rod 2 (20) is fixedly connected to the servo motor (21), the output end of the servo motor (21) is fixedly connected to the suction cup (22), the outer wall of the side panel (2) is fixedly connected to the conveyor belt (17), and the interior of the side panel (2) is provided with a polishing assembly.

2. A calender according to claim 1, characterized in that: The polishing assembly comprises a conveying roller (3), the outer wall of the conveying roller (3) being rotatably connected to the interior of the side plate (2), and the interior of the side plate (2) being rotatably connected to a polishing roller (4).

3. A calender according to claim 2, characterized in that: The outer wall of the side plate (2) is fixedly connected to a transmission motor 1 (5), the output end of the transmission motor 1 (5) is fixedly connected to the outer wall of the conveying roller (3), and the outer wall of the conveying roller (3) is fixedly connected to a driving gear 1 (7).

4. A calender according to claim 3, characterized in that: The inside of the side plate (2) is rotatably connected to a conveying roller (3), and the outer wall of the conveying roller (3) is fixedly connected to a driven gear 1 (8), and the driving gear 1 (7) and the driven gear 1 (8) are meshed.

5. A calender according to claim 4, characterized in that: The outer wall of the side plate (2) is fixedly connected to a second transmission motor (6), the output end of the second transmission motor (6) is fixedly connected to the outer wall of the polishing roller (4), and the outer wall of the polishing roller (4) is fixedly connected to a second driving gear (9).

6. A calender according to claim 5, characterized in that: The interior of the side plate (2) is rotatably connected to a polishing roller (4), and the outer wall of the polishing roller (4) is fixedly connected to a driven gear 2 (10), and the driven gear 2 (10) is meshed with the driving gear 2 (9).

7. A calender according to claim 6, characterized in that: The outer wall of the conveying roller (3) is rotatably connected to a slider (11), the interior of the slider (11) is slidably connected to a limit rod (13), both ends of the limit rod (13) are fixedly connected to the inner wall of the side plate (2), and the outer wall of the limit rod (13) is sleeved with a spring (12).

8. A calender according to claim 7, characterized in that: One end of the spring (12) is fixedly connected to the inner wall of the side plate (2), and the other end of the spring (12) is fixedly connected to the outer wall of the slider (11).

Citation Information

Patent Citations

  • Calender

    CN218263255U