Non-ferrous metal calendering device with adjustable gap

By designing guiding and adjusting components, the position of non-ferrous metal sheets and the spacing of rolling rolls are automatically adjusted, solving the warping problem, improving production efficiency and equipment flexibility, and reducing manual leveling time and the risk of metal sheet damage.

CN223833121UActive Publication Date: 2026-01-27CHENZHOU RUIZHI MINING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520184721.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-27
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

In existing rolling equipment, non-ferrous metal sheets may warp due to residual stress release or redistribution during the rolling process, affecting subsequent processing and transmission. This requires manual leveling, increasing labor costs and operation time, and may also cause damage to the surface of the metal sheets.

Method used

The system employs a guiding and adjusting assembly, including an electric push rod, a guide plate, a hydraulic telescopic rod, and a servo motor, to achieve automatic guiding and pressing of non-ferrous metal sheets, ensuring their flatness. It also adapts to the calendering requirements of different materials and thicknesses by adjusting the spacing of the calendering rollers.

Benefits of technology

It improves the overall efficiency of the production line, reduces manual adjustment time, ensures the flatness of metal sheets for easy subsequent processing, reduces downtime, and improves equipment flexibility and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of non-ferrous metal calendaring, and relates to a gap-adjustable non-ferrous metal calendaring device which comprises a fixing support and a conveying belt, the bottom of the conveying belt is installed on the fixing support, a guide assembly is installed on the fixing support, an installation frame is installed on the fixing support, and the installation frame is provided with a gap-adjustable non-ferrous metal calendaring device. A fixing support is installed on the conveying belt, an adjusting assembly is installed on the fixing support, two first hydraulic telescopic rods are installed on the fixing support, the same pressing plate is installed on the two first hydraulic telescopic rods, and the pressing plate is arranged above the conveying belt. The guide plate is arranged to be in a slope shape, the tilted end of the non-ferrous metal sheet can smoothly pass through, the position of the non-ferrous metal sheet can be accurately adjusted through the synergistic effect of the electric push rod and the guide roller, flatness of the non-ferrous metal sheet is guaranteed, the manual adjustment time is shortened in the guide and pressing process of the guide assembly, the overall efficiency of a production line is improved, and meanwhile the production efficiency is improved. And the smooth non-ferrous metal sheet is easier to carry out subsequent processing and treatment.
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Description

Technical Field

[0001] This utility model belongs to the field of non-ferrous metal rolling technology, and relates to a non-ferrous metal rolling device with adjustable gap. Background Technology

[0002] Non-ferrous metals refer to all metallic elements except iron, manganese, and chromium. Non-ferrous metal rolling involves applying external force to deform the metal in a plastic state to achieve the desired shape and size. During rolling, the control of pressure and temperature is crucial. The magnitude of pressure determines the degree of deformation and the forming effect, while temperature control affects the metal's plasticity and resistance to deformation.

[0003] When using the above technology, the following technical problems were found in the existing technology: In the existing rolling equipment, the non-ferrous metal sheet is usually pressed by two rolling rollers. However, when the non-ferrous metal sheet is pressed by the rolling rollers and comes out of the rolling rollers, the non-ferrous metal sheet itself may have a large residual stress. During the rolling process, these stresses are released or redistributed, causing one end of the metal sheet to be raised after it comes out. This will affect the subsequent processing and transportation of the metal sheet. The rolled non-ferrous metal sheet needs to be transported to the next process by conveyor belt. When the raised non-ferrous metal sheet enters the next process, it needs to be manually leveled. This not only increases labor costs and operation time, but may also cause scratches or damage to the surface of the metal sheet due to human factors. Utility Model Content

[0004] The technical problem this invention aims to solve is as follows: During calendering, the metal sheet is typically pressed using two calendering rollers. However, when the non-ferrous metal sheet, after being pressed by the calendering rollers, exits from the rollers, it may have significant residual stress. During the calendering process, this stress is released or redistributed, causing one end of the sheet to curl up after exiting. This affects the subsequent processing and transport of the sheet. The calendered non-ferrous metal sheet needs to be transported to the next process via a conveyor belt. When the curled-up sheet enters the next process, it needs to be manually leveled, which not only increases labor costs and operating time but may also cause scratches or damage to the surface of the sheet due to human factors.

[0005] The present invention discloses a non-ferrous metal rolling device with adjustable gap, comprising a fixed bracket and a conveyor belt. The bottom of the conveyor belt is mounted on the fixed bracket. A guiding component is mounted on the fixed bracket. A mounting frame is mounted on the fixed bracket. An adjusting component is mounted on the fixed bracket. Two first hydraulic telescopic rods are mounted on the fixed bracket. The same pressing plate is mounted on the two first hydraulic telescopic rods. The pressing plate is positioned above the conveyor belt.

[0006] The guiding assembly includes two electric push rods, the bottom of which are mounted on the same fixed bracket. The same guiding plate is mounted on the two electric push rods. A connecting plate is mounted on one end of the guiding plate. Four sets of spring telescopic rods are mounted on the bottom of the connecting plate. Two spring telescopic rods form a set. Each set of spring telescopic rods is rotatably connected to the same guiding roller.

[0007] The adjustment assembly includes two second hydraulic telescopic rods, the tops of which are mounted on the same fixed bracket. The same adjustment frame is mounted on the two second hydraulic telescopic rods. A calendering roller is rotatably connected to both the adjustment frame and the mounting frame. A bevel gear one is mounted on the calendering roller. A bevel gear two is meshed with the bevel gear one on the adjustment frame. A sliding sleeve rod is mounted on the bevel gear two.

[0008] A drive plate is installed on the adjustment frame, and a sliding sleeve is rotatably connected to the drive plate. A connecting shaft is slidably connected to the sliding sleeve rod. A sliding groove is opened at the connection of the connecting shaft and the sliding sleeve. A sliding block is slidably connected in the sliding groove and is installed on the inner wall of the sliding sleeve.

[0009] The two ends of the connecting shaft are rotatably connected to the top and bottom of the fixed bracket. A bevel gear three is also installed on the connecting shaft. The bevel gear three is meshed with bevel gear one through a calendering roller on the mounting bracket.

[0010] A servo motor is connected to the top of the connecting shaft, and the servo motor is mounted on a fixed bracket via a motor mounting box.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the guide plate is set as a slope, which makes it easy for the raised end of the non-ferrous metal sheet to pass smoothly; the coordinated action of the electric push rod and the guide roller can accurately adjust the position of the non-ferrous metal sheet to ensure its flatness; the guiding and pressing process of the guide assembly reduces the time for manual adjustment and improves the overall efficiency of the production line; at the same time, the flat non-ferrous metal sheet is easier to process and handle in subsequent processes.

[0012] By adjusting the distance between the calendering rolls, this mechanism can adapt to the calendering requirements of different materials and thicknesses. This is very beneficial for producing products of various specifications and types, improving the flexibility and production efficiency of the equipment. At the same time, by adjusting the components, it is possible to operate the calendering rolls without stopping their rotation, reducing downtime and thus improving the efficiency of calendering non-ferrous metal sheets. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the guiding component of this utility model.

[0016] Figure 3 This is a schematic diagram of the connecting plate of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model.

[0018] Figure 5 This is a structural schematic diagram of the cross-section of the sliding sleeve of this utility model.

[0019] In the diagram: 1. Fixed bracket; 2. Conveyor belt; 3. Electric push rod; 4. Guide plate; 5. Connecting plate; 6. Spring telescopic rod; 7. Guide roller; 8. First hydraulic telescopic rod; 9. Pressing plate; 10. Second hydraulic telescopic rod; 11. Adjusting frame; 12. Calendering roller; 13. Connecting shaft; 14. Bevel gear one; 15. Drive plate; 16. Sliding sleeve; 17. Sliding groove; 18. Sliding block; 19. Bevel gear two; 20. Mounting frame; 21. Bevel gear three; 22. Motor mounting box; 23. Servo motor. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0022] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] Example 1

[0025] like Figures 1-5 As shown, a non-ferrous metal rolling device with adjustable gap includes a fixed bracket 1 and a conveyor belt 2. The bottom of the conveyor belt 2 is mounted on the fixed bracket 1. A guide component is mounted on the fixed bracket 1. A mounting frame 20 is mounted on the fixed bracket 1. An adjustment component is mounted on the fixed bracket 1. Two first hydraulic telescopic rods 8 are mounted on the fixed bracket 1. The same pressing plate 9 is mounted on the two first hydraulic telescopic rods 8. The pressing plate 9 is positioned above the conveyor belt 2.

[0026] The guiding assembly includes two electric push rods 3, with their bottoms mounted on the same fixed bracket 1. A guide plate 4 is mounted on each of the two electric push rods 3. A connecting plate 5 is mounted on one end of the guide plate 4, and four sets of spring telescopic rods 6 are mounted on the bottom of the connecting plate 5. Two spring telescopic rods 6 form a group, and each group of spring telescopic rods 6 is rotatably connected to the same guiding roller 7. During operation, after the non-ferrous metal is rolled, the raised end of the non-ferrous metal sheet passes through the guide plate 4. The guide plate 4 is sloped. The electric push rods 3 drive the guide rods upward, causing the raised end of the non-ferrous metal sheet to exit through the bottom of the guide plate 4. When the non-ferrous metal sheet reaches the guide roller 7 position, the electric push rod 3 drives the connecting plate 5 connected to the guide plate 4 to move downward, so that the connecting plate 5 drives multiple guide rollers 7 to move downward. When the non-ferrous metal sheet passes through the guide roller 7, it will pass through the top and bottom of the guide roller 7 for initial guidance. When the non-ferrous metal sheet that has passed through the bottom or top of the guide roller 7 passes the pressing plate 9 position, the first hydraulic telescopic rod 8 drives the pressing plate 9 to move downward, so that the pressing plate 9 presses down, thereby pressing the raised end of the non-ferrous metal sheet. The pressing plate 9 flattens the non-ferrous metal sheet by pressing it in conjunction with the conveyor belt 2, and then the conveyor belt 2 transports it to the next process.

[0027] The guide plate 4 is designed as a ramp to facilitate the smooth passage of the raised end of the non-ferrous metal sheet. The coordinated action of the electric push rod 3 and the guide roller 7 can precisely adjust the position of the non-ferrous metal sheet to ensure its flatness. The guiding and pressing process of the guide assembly reduces the time for manual adjustment and improves the overall efficiency of the production line. At the same time, the flat non-ferrous metal sheet is easier to process and handle in subsequent steps.

[0028] Example 2

[0029] like Figures 1-5As shown, the adjustment assembly includes two second hydraulic telescopic rods 10. The tops of the two second hydraulic telescopic rods 10 are mounted on the same fixed bracket 1. The same adjustment frame 11 is mounted on the two second hydraulic telescopic rods 10. A calendering roller 12 is rotatably connected to both the adjustment frame 11 and the mounting frame 20. A bevel gear 14 is mounted on the calendering roller 12. A bevel gear 19 is meshed with the bevel gear 14 on the adjustment frame 11. A sliding sleeve rod is mounted on the bevel gear 19. A drive plate 15 is mounted on the adjustment frame 11. A sliding sleeve 16 is rotatably connected to the drive plate 15. A connecting shaft 13 is slidably connected to the sliding sleeve rod. A sliding groove 17 is opened at the connection point of the connecting shaft 13 and the sliding sleeve 16. A sliding block 1 is slidably connected in the sliding groove 17. 8. The drive plate 15 can synchronously adjust the height of the calendering roller 12 when the sliding sleeve rod rotates in the sliding groove 17 on the connecting shaft 13 through the sliding block 18. The sliding block 18 is installed on the inner wall of the sliding sleeve 16. The two ends of the connecting shaft 13 are rotatably connected to the top and bottom of the fixed bracket 1. The connecting shaft 13 is also equipped with a bevel gear 21. The bevel gear 14 is slidably connected to the connecting shaft 13. The bevel gear 21 is meshed with the bevel gear 14 through the calendering roller 12 on the mounting bracket 20. The top end of the connecting shaft 13 is connected to a servo motor 23. The servo motor 23 is installed on the fixed bracket 1 through the motor mounting box 22. The motor mounting box 22 protects the operation of the servo motor 23 and reduces the obstruction of the operation of the servo motor 23 by external objects.

[0030] During operation, when non-ferrous metal sheets are placed between the calendering rollers 12, the servo motor 23 drives the connecting shaft 13 to rotate. The connecting shaft 13 drives the second bevel gear 19 and the third bevel gear 21 to rotate. The second bevel gear 19 and the third bevel gear 21 drive the calendering rollers 12 of the adjusting frame 11 and the mounting frame 20 to calender. After calendering, the sheets are guided by the guiding device and then transported by the conveyor belt 2.

[0031] When adjusting the calender roll 12, the second hydraulic telescopic rod 10 drives the adjusting frame 11 to rise, which causes the adjusting frame 11 to drive the bevel gear 14 and drive plate 15 connected to the calender roll 12 to move upward. This causes the drive plate 15 to drive the sliding sleeve 16 rotatably connected to it to move synchronously as the drive plate 15 rises. At the same time, it drives the bevel gear 14 at the bottom of the sliding sleeve 16 to move upward, so that the distance between the calender rolls 12 can be adjusted when the calender roll 12 rotates.

[0032] By adjusting the distance between the calendering rolls 12, this mechanism can adapt to the calendering requirements of different materials and thicknesses. This is very beneficial for producing products of various specifications and types, improving the flexibility and production efficiency of the equipment. At the same time, by adjusting the components, it is possible to operate the calendering rolls 12 without stopping their rotation, reducing downtime and thus improving the efficiency of calendering non-ferrous metal sheets.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A non-ferrous metal rolling apparatus with adjustable gap, characterized in that: Includes a fixed bracket (1) and a conveyor belt (2), the bottom of the conveyor belt (2) is mounted on the fixed bracket (1), a guide assembly is mounted on the fixed bracket (1), a mounting bracket (20) is mounted on the fixed bracket (1), an adjustment assembly is mounted on the fixed bracket (1), two first hydraulic telescopic rods (8) are mounted on the fixed bracket (1), and the same pressing plate (9) is mounted on the two first hydraulic telescopic rods (8), and the pressing plate (9) is positioned above the conveyor belt (2); The guiding assembly includes two electric push rods (3), the bottom of the two electric push rods (3) are mounted on the same fixed bracket (1), the two electric push rods (3) are mounted on the same guiding plate (4), one end of the guiding plate (4) is mounted on a connecting plate (5), the bottom of the connecting plate (5) is mounted on four sets of spring telescopic rods (6), two spring telescopic rods (6) form a set, and each set of spring telescopic rods (6) is rotatably connected to the same guiding roller (7); The adjustment assembly includes two second hydraulic telescopic rods (10), the tops of which are mounted on the same fixed bracket (1). The same adjustment frame (11) is mounted on the two second hydraulic telescopic rods (10). A calendering roller (12) is rotatably connected to both the adjustment frame (11) and the mounting frame (20). A bevel gear (14) is mounted on the calendering roller (12). A bevel gear (19) is meshed with the bevel gear (14) on the adjustment frame (11). A sliding sleeve rod is mounted on the bevel gear (19). A drive plate (15) is mounted on the adjustment frame (11). A sliding sleeve (16) is rotatably connected to the drive plate (15), and a connecting shaft (13) is slidably connected to the sliding sleeve rod. A sliding groove (17) is provided at the connection of the connecting shaft (13) and the sliding sleeve (16). A sliding block (18) is slidably connected in the sliding groove (17), and the sliding block (18) is installed on the inner wall of the sliding sleeve (16). The two ends of the connecting shaft (13) are rotatably connected to the top and bottom of the fixed bracket (1). A bevel gear three (21) is also installed on the connecting shaft (13). The bevel gear three (21) is meshed with the bevel gear one (14) through the calendering roller (12) on the mounting frame (20).

2. The non-ferrous metal rolling apparatus with adjustable gap according to claim 1, characterized in that: The top of the connecting shaft (13) is connected to a servo motor (23), which is mounted on a fixed bracket (1) through a motor mounting box (22).