A calendering device for metal scrap recycling
By introducing adjustment components and conveyor belts into the rolling mill, the problems of adjusting the gap between rolling rolls and ensuring production continuity were solved, ensuring the thickness consistency of metal scrap and the continuity of production, and improving the economic efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LUYI INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-21
AI Technical Summary
Existing rolling mills for metal scrap recycling have difficulty adjusting the gap between rolling rolls, resulting in metal scrap not meeting thickness standards or cracking, and the production process is discontinuous, affecting economic benefits.
A calendering device with an adjustment component was designed. The gap between the calendering rolls is adjusted by a screw and gear system, and a conveyor belt is provided to realize material transportation and ensure continuous production.
It enables flexible adjustment of the gap between the rolling rolls, avoiding substandard thickness and breakage of scrap metal, and ensuring production continuity and equipment utilization.
Smart Images
Figure CN224528092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal waste recycling technology, and in particular to a rolling mill device for metal waste recycling. Background Technology
[0002] The rolling mill for metal scrap recycling is a specialized equipment for metal recycling and processing. It uses physical plastic deformation as its core principle and applies pressure to metal scrap through mechanical structure to change its thickness, shape or internal structure, so as to meet the standards for reuse.
[0003] The existing rolling mills for metal scrap recycling still have the following areas for improvement during use:
[0004] It is usually inconvenient to adjust the gap between the rolling rolls. If the gap is too large during the rolling process, the metal scrap will not be compressed enough and will not reach the target thickness, resulting in the thickness of the rolled sheet or profile exceeding the tolerance. If the gap is too small, the metal scrap will be over-compressed, which may cause defects such as local cracking and peeling.
[0005] It is usually inconvenient to uniformly transport calendered materials, and relying on manual operation makes it impossible to achieve continuous production. In large-scale recycling scenarios, this will directly affect the economic benefits of enterprises, leading to production process interruptions and significantly reducing equipment utilization. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rolling mill device for recycling metal scrap.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a rolling mill device for recycling metal scrap, comprising a side plate and a rolling mill box, wherein the rolling mill box is provided with an adjustment component for convenient adjustment of the gap between the rolling mill rollers, the adjustment component comprising a screw, the screw being threadedly connected to one side of the rolling mill box, one end of the screw being rotatably connected to an adjustment block, the adjustment block being slidably connected to the rolling mill box, a gear three being fixedly connected to one side of the rolling mill box, a gear two being meshed with one side of the gear three, a gear one being meshed with one side of the gear two, the gear one being rotatably connected to the adjustment block, a connecting rod one being rotatably connected between the gear three and the gear two, and a connecting rod two being rotatably connected between the gear two and the gear one.
[0008] As a further description of the above technical solution:
[0009] The side plate is provided with two sets, and two sets of conveyor rollers are rotatably connected between the two sets of side plates. A conveyor belt is connected between the two sets of conveyor rollers. A motor is connected to one side of the side plate. A pulley is fixedly connected to the output shaft of the motor. A belt body is connected between the pulley and the conveyor roller.
[0010] As a further description of the above technical solution:
[0011] A top plate is fixedly connected to the top of the calender box, a feeding plate is fixedly connected to the bottom of the calender box, and a connecting plate is fixedly connected between the top plate and the side plate.
[0012] As a further description of the above technical solution:
[0013] A motor is connected to one side of the connecting plate, and a calendering roller is fixedly connected to the calendering box through the connecting plate on one side of the motor.
[0014] As a further description of the above technical solution:
[0015] One side of the gear is fixedly connected to the calendering roller 2 via the adjusting block.
[0016] As a further description of the above technical solution:
[0017] A handle is fixedly connected to one side of the screw.
[0018] As a further description of the above technical solution:
[0019] The top of the top plate has a feed inlet.
[0020] This utility model has the following beneficial effects:
[0021] In this invention, by adding an adjustment component to the rolling device for recycling metal scrap, the gap between the rolling rollers can be easily adjusted, preventing insufficient pressure on the metal scrap due to excessive gap, thereby achieving the target thickness. It also avoids excessive compression of the metal scrap, ensuring the performance of the metal scrap.
[0022] In this invention, by adding a conveyor belt and other mechanisms to the rolling device for metal scrap recycling, it is convenient to uniformly transport the rolled material, realize continuous production, ensure the economic benefits of the enterprise, avoid production process interruption, and improve equipment utilization. Attached Figure Description
[0023] Figure 1 This is a first-view view of a rolling mill device for recycling metal scrap proposed in this utility model;
[0024] Figure 2 This is a second-view view of a rolling mill device for recycling metal scrap proposed in this utility model;
[0025] Figure 3 This invention provides a partial structure of a rolling mill for recycling metal scrap. Figure 1 ;
[0026] Figure 4 This invention provides a partial structure of a rolling mill for recycling metal scrap. Figure 2 .
[0027] Legend:
[0028] 1. Side plate; 2. Conveyor roller; 3. Belt body; 4. Pulley; 5. Motor; 6. Calendering roller one; 7. Conveyor belt; 8. Calendering roller two; 9. Motor; 10. Connecting plate; 11. Top plate; 12. Feed inlet; 13. Calendering box; 14. Discharge plate; 15. Handle; 16. Screw; 17. Adjusting block; 18. Gear one; 19. Gear two; 20. Gear three; 21. Connecting rod one; 22. Connecting rod two. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figures 1-4 An embodiment of this utility model provides a rolling device for recycling metal scrap, including a side plate 1 and a rolling box 13. An adjustment component is provided on the rolling box 13. The adjustment component includes a screw 16, which is threadedly connected to one side of the rolling box 13. One end of the screw 16 is rotatably connected to an adjustment block 17, which is slidably connected to the rolling box 13. A gear 3 20 is fixedly connected to one side of the rolling box 13. A gear 2 19 is meshed with one side of the gear 3 20. A gear 1 18 is meshed with one side of the gear 2 19. The gear 1 18 is rotatably connected to the adjustment block 17. A connecting rod 21 is rotatably connected between the gear 3 20 and the gear 2 19. A connecting rod 22 is rotatably connected between the gear 2 19 and the gear 1 18.
[0031] Two sets of side plates 1 are provided, and two sets of conveyor rollers 2 are rotatably connected between the two sets of side plates 1. A conveyor belt 7 is connected between the two sets of conveyor rollers 2. A motor 5 is connected to one side of the side plate 1. A pulley 4 is fixedly connected to the output shaft of the motor 5. A belt body 3 is connected between the pulley 4 and the conveyor roller 2. A top plate 11 is fixedly connected to the top of the calender box 13. A feeding plate 14 is fixedly connected to the bottom of the calender box 13. A connecting plate 10 is fixedly connected between the top plate 11 and the side plate 1. A motor 9 is connected to one side of the connecting plate 10. A calender roller 6 is fixedly connected to the calender box 13 through the connecting plate 10. A calender roller 8 is fixedly connected to one side of the gear 18 through the adjusting block 17. A handle 15 is fixedly connected to one side of the screw 16. A feed inlet 12 is opened at the top of the top plate 11. The scrap metal to be calendered is fed into the feed inlet 12 at the top of the top plate 11.
[0032] Working principle: By turning the handle 15, the screw 16 is driven to rotate, which in turn drives the adjusting block 17 to slide in the rolling chamber 13. The adjusting block 17 drives gear 18, gear 29, gear 3, and connecting rod 1 21 and connecting rod 2 22 to move, thereby adjusting the distance between extrusion roller 16 and extrusion roller 28 to meet the initial thickness requirements of different metal scraps. Then, the feeding stage begins, and the metal scrap to be rolled is put into the feed port 12 at the top of the top plate 11, so that it falls into the rolling chamber 13 between extrusion roller 16 and extrusion roller 28. The motor 9 is started, which drives extrusion roller 16 to rotate. The metal scrap is rolled into the required thickness and shape under the extrusion of extrusion roller 16 and extrusion roller 28. The rolled metal scrap is discharged from between the two extrusion rollers. The motor 5 is started, and the motor 5 drives the conveyor roller 2 to rotate through the pulley 4 and the belt body 3. The conveyor belt 7 runs accordingly and continuously transports the rolled metal scrap, thus completing the entire rolling process.
[0033] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rolling mill apparatus for recycling metal scrap, comprising a side plate (1) and a rolling mill box (13), characterized in that: An adjustment assembly is provided on the calender box (13). The adjustment assembly includes a screw (16), which is threadedly connected to one side of the calender box (13). One end of the screw (16) is rotatably connected to an adjustment block (17). The adjustment block (17) is slidably connected to the calender box (13). A gear three (20) is fixedly connected to one side of the calender box (13). A gear two (19) is meshed with one side of the gear three (20). A gear one (18) is meshed with one side of the gear two (19). The gear one (18) is rotatably connected to the adjustment block (17). A connecting rod one (21) is rotatably connected between the gear three (20) and the gear two (19). A connecting rod two (22) is rotatably connected between the gear two (19) and the gear one (18).
2. The rolling mill for recycling metal scrap according to claim 1, characterized in that: The side plate (1) is provided with two sets, and two sets of conveyor rollers (2) are rotatably connected between the two sets of side plates (1). A conveyor belt (7) is connected between the two sets of conveyor rollers (2). A motor (5) is connected to one side of the side plate (1). A pulley (4) is fixedly connected to the output shaft of the motor (5). A belt body (3) is connected between the pulley (4) and the conveyor roller (2).
3. The rolling mill for recycling metal scrap according to claim 1, characterized in that: The top of the calender box (13) is fixedly connected to a top plate (11), the bottom of the calender box (13) is fixedly connected to a feeding plate (14), and a connecting plate (10) is fixedly connected between the top plate (11) and the side plate (1).
4. A rolling mill for recycling metal scrap according to claim 3, characterized in that: A motor (9) is connected to one side of the connecting plate (10), and a calendering roller (6) is fixedly connected to the calendering box (13) through the connecting plate (10).
5. A rolling mill for recycling metal scrap according to claim 1, characterized in that: One side of the gear (18) is fixedly connected to the calendering roller (8) via the adjusting block (17).
6. A rolling mill for recycling metal scrap according to claim 1, characterized in that: A handle (15) is fixedly connected to one side of the screw (16).
7. A rolling mill for recycling metal scrap according to claim 3, characterized in that: The top of the top plate (11) is provided with a feed inlet (12).