Continuous mill for copper billet machining

By introducing scraper and collecting bucket assemblies into the continuous rolling mill for copper billet processing, the problem of copper shavings adhering to the roll surface was solved, thereby improving rolling quality and facilitating cleaning, and ensuring uniform conveying and stable rolling of copper plates.

CN224253822UActive Publication Date: 2026-05-19TONGLING HENGXING COPPER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGLING HENGXING COPPER
Filing Date
2025-06-18
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

In existing copper billet processing equipment, copper strip material debris easily adheres to the surface of the rolls, resulting in poor rolling quality and inconvenient cleaning.

Method used

A continuous rolling mill for copper billet processing was designed, equipped with scrapers that fit against the surface of the rolls to scrape off copper shavings and collect them into a collection hopper. Combined with a guiding component, the copper plate is guided and centered to ensure rolling uniformity and stability.

Benefits of technology

Effectively cleans copper shavings from the surface of the rolls, avoiding impact on rolling quality, simplifying the cleaning process, and ensuring uniform feeding and stable rolling of copper plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of metal processing, and provides a continuous mill for copper blank processing, which comprises a bottom plate, the controller is fixedly connected to one side of the top end of the bottom plate, a fixing frame is fixedly connected to the top end of the bottom plate, a mounting seat is fixedly connected to the lower end of the inner wall of the fixing frame, and a lower roller is rotationally connected to the inner wall of the mounting seat; the hydraulic cylinders are fixedly connected to the top end of the fixing frame at equal intervals, the output ends of the hydraulic cylinders penetrate through the top end of the fixing frame and are fixedly connected with a sliding frame, and the inner wall of the sliding frame is rotationally connected with an upper roller; the cleaning assembly is assembled on one side of the sliding frame and one side of the mounting seat; according to the guide assembly assembled on one side of the fixing frame, through the arranged scraper, copper cuttings on the surface of the upper roller can be scraped off along with rotation of the cleaning assembly and the upper roller and guided into the collecting hopper in a centralized mode to be stored, and after machining operation is completed, the collecting hopper can be conveniently taken out and collected out to recover the scraped copper cuttings.
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Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically to a continuous rolling mill for processing copper billets. Background Technology

[0002] A copper billet continuous rolling mill is a mechanical device used to continuously roll copper billets into the required shape and size. It uses rollers to heat the copper billet and apply pressure to roll the copper billet into shape. It is widely used in the production and processing of copper and copper alloys.

[0003] A search revealed an existing patent (publication number: CN215696832U) that discloses a high-efficiency copper strip roughing mill, comprising a roughing mill body. A first baffle is fixedly installed on one side of the roughing mill body, and a second baffle is fixedly installed on the same side of the roughing mill body opposite to the upper end of the first baffle. A guide slider is slidably connected to the outer surface of the first baffle. By setting the cooperation of the first baffle, the second baffle, and the guide slider, it can be used to roll copper strips of different widths and thicknesses. When the copper strip to be rolled in a single pass is relatively narrow, multiple guide sliders can be used to roll multiple copper strips at the same time, effectively improving the practicality of the roughing mill. The ends of the first baffle and the second baffle near the feed are both arc-shaped, which together play a role in multi-directional guidance. The guide slider is designed to be easily detachable, and the number of guide sliders installed can be adjusted according to the usage.

[0004] However, in the above scheme, it is inconvenient to clean the surfaces of the upper and lower rolls. During the rolling process, a certain amount of copper strip material and other debris will adhere to the surface of the rolls, and the adhesion of a certain amount will affect the rolling quality and cause inconvenience in the processing of copper strip.

[0005] In view of this, the present invention proposes a continuous rolling mill for processing copper billets. Utility Model Content

[0006] This utility model proposes a continuous rolling mill for copper billet processing, which solves the problem of inconvenient cleaning of the upper and lower rolls in related technologies.

[0007] The technical solution of this utility model is as follows: A continuous rolling mill for processing copper billets includes a base plate; a controller fixedly connected to one side of the top of the base plate, a fixed frame fixedly connected to the top of the base plate, slots equally spaced at the upper and lower ends of the front of the fixed frame, a mounting seat fixedly connected to the lower end of the inner wall of the fixed frame, and a lower roll rotatably connected to the inner wall of the mounting seat; hydraulic cylinders fixedly connected at equal intervals to the top of the fixed frame, the output end of the hydraulic cylinders passing through the top of the fixed frame and fixedly connected to a sliding frame, and an upper roll rotatably connected to the inner wall of the sliding frame; a cleaning assembly assembled on one side of the sliding frame and the mounting seat, the cleaning assembly being used to scrape and clean copper shavings on the surface of the lower roll and the upper roll; and a guide assembly assembled on one side of the fixed frame, the guide assembly being used to guide and center copper plates of different widths.

[0008] The cleaning assembly includes: slots respectively formed on one side of the sliding frame and the mounting base, with fixing screw holes on the front of the sliding frame and the mounting base on one side of the slots; a collection hopper disposed on one side of the sliding frame and the mounting base, with a scraper fixedly connected to one side of the top of the collection hopper, one end of the scraper being in contact with the surfaces of the lower roller and the upper roller respectively; a clamping plate fixedly connected to one side of the collection hopper, with a fixing plate fixedly connected to one end of the clamping plate, and a fixing bolt movably connected to the front of the fixing plate, which is threaded into the fixing screw hole.

[0009] Preferably, the angle of inclination of the top of the scraper to the horizontal direction is 20 degrees, and the length of the scraper is greater than the length of the lower roll and the upper roll.

[0010] Preferably, the card plate and the card slot form a sliding engagement structure, and the card plate and the card slot are convex in shape.

[0011] Preferably, the surface of the fixing bolt nut is provided with anti-slip textures at equal angles, and the anti-slip textures are arc-shaped.

[0012] Preferably, the cross-sectional area of ​​the empty trough is larger than the overall cross-sectional area of ​​the collecting hopper and the scraper, and the sliding frame and mounting base above the slot are provided with inclined grooves that can accommodate the scraper to pass through.

[0013] Preferably, the guiding assembly includes: a guide seat fixedly connected to one side of the fixed frame, with a positive and negative threaded rod rotatably connected to the inner wall of the guide seat; threaded plates symmetrically threaded to both ends of the surface of the positive and negative threaded rod, the bottom end of the threaded plate extending to the outside of the guide seat and fixedly connected to a guide plate; and a rotating handle rotatably connected to the front of the guide seat, one end of the rotating handle being fixedly connected to one end of the positive and negative threaded rod.

[0014] Preferably, one side of the guide plate is inclined, and the top of the guide plate is fixedly connected to the bottom of the threaded plate by bolts.

[0015] Preferably, a limiting groove is symmetrically formed on one side of the guide seat, a scale is fixedly connected to one side of the guide seat above the limiting groove, and an indicator block that penetrates the limiting groove is fixedly connected to one side of the threaded plate.

[0016] The beneficial effects of this utility model are as follows:

[0017] In this invention, the scraper is attached to the surfaces of the lower and upper rolls, so that when the lower and upper rolls rotate, the copper shavings adhering to their surfaces are scraped off by the scraper and guided to fall into the collection hopper for storage. This avoids the problem of excessive copper shavings adhering to the surfaces of the lower and upper rolls, which would affect the quality of subsequent rolling and even require the cumbersome and inconvenient process of stopping the machine for cleaning. At the same time, after the production and processing are completed, the collection hopper can be slid out from the empty slot for convenient centralized processing and recycling of the collected copper shavings.

[0018] In this invention, rotating the handle drives the forward and reverse threaded rods to rotate, causing the threaded plate to slide and the guide plate to slide. This changes the distance between the two guide plates. By using the cooperation of the indicator block and the scale, the distance between the guide plates can be clearly known and made slightly larger than the width of the copper plate to be rolled. This allows the copper plate to be guided and centered, ensuring the uniformity and stability of continuous rolling and avoiding inconvenience to subsequent rolling operations caused by tilted placement of the copper plate during transport. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a frontal cross-sectional view of the present invention.

[0021] Figure 2 This is a front view structural diagram of the present utility model;

[0022] Figure 3 This is a schematic diagram of the rear-view structure of this utility model;

[0023] Figure 4 This is a partial cross-sectional exploded view of the fixing frame of this utility model;

[0024] Figure 5 This is an exploded magnified structural diagram of the guide component of this utility model;

[0025] Figure 6 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0026] In the diagram: 1. Fixed frame; 2. Sliding frame; 3. Cleaning assembly; 301. Collection hopper; 302. Scraper; 303. Clamping plate; 304. Fixed plate; 305. Fixing bolt; 306. Anti-slip texture; 307. Fixing screw hole; 308. Slot; 4. Lower roller; 5. Base plate; 6. Upper roller; 7. Guide assembly; 701. Guide plate; 702. Scale; 703. Guide seat; 704. Limiting groove; 705. Positive and negative threaded rod; 706. Rotary handle; 707. Threaded plate; 708. Indicator block; 8. Hydraulic cylinder; 9. Empty slot; 10. Controller; 11. Mounting base. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example

[0028] A preferred embodiment of the continuous rolling mill for copper billet processing provided by this utility model is, for example... Figures 1 to 6 As shown: A continuous rolling mill for processing copper billets includes a base plate 5; a controller 10 fixedly connected to one side of the top of the base plate 5; a fixed frame 1 fixedly connected to the top of the base plate 5; slots 9 equally spaced are provided at the upper and lower ends of the front of the fixed frame 1; a mounting base 11 fixedly connected to the lower end of the inner wall of the fixed frame 1; a lower roll 4 rotatably connected to the inner wall of the mounting base 11; hydraulic cylinders 8 fixedly connected at equal intervals to the top of the fixed frame 1; the output end of the hydraulic cylinder 8 passes through the top of the fixed frame 1 and is fixedly connected to a sliding frame 2; an upper roll 6 rotatably connected to the inner wall of the sliding frame 2; a cleaning assembly 3 assembled on one side of the sliding frame 2 and the mounting base 11; the cleaning assembly 3 is used to scrape and clean copper shavings on the surface of the lower roll 4 and the upper roll 6; and a guide assembly 7 assembled on one side of the fixed frame 1; the guide assembly 7 is used to guide and center copper plates of different widths.

[0029] The cleaning component 3 includes: a slot 308 respectively opened on one side of the sliding frame 2 and the mounting base 11, and a fixing screw hole 307 opened on the front side of the sliding frame 2 and the mounting base 11 on one side of the slot 308; a collection hopper 301 set on one side of the sliding frame 2 and the mounting base 11, and a scraper 302 fixedly connected to one side of the top of the collection hopper 301, one end of the scraper 302 respectively abutting against the surface of the lower roller 4 and the upper roller 6; a clamping plate 303 fixedly connected to one side of the collection hopper 301, and a fixing plate 304 fixedly connected to one end of the clamping plate 303, and a fixing bolt 305 movably connected to the front side of the fixing plate 304 and threadedly engaged with the inside of the fixing screw hole 307.

[0030] In this embodiment, the scraper 302 is attached to the surfaces of the lower roller 4 and the upper roller 6, so that when the lower roller 4 and the upper roller 6 rotate, the copper shavings adhering to their surfaces will be scraped off by the scraper 302 and guided to fall into the collection hopper 301 for storage. After the production and processing is completed, the collection hopper 301 can be slid out for centralized processing of the copper shavings inside the recycling unit.

[0031] In a further preferred embodiment of this utility model, the top of the scraper 302 is tilted at an angle of 20 degrees to the horizontal direction, and the length of the scraper 302 is greater than the lengths of the lower roller 4 and the upper roller 6.

[0032] In this embodiment, a long and inclined scraper 302 is used to guide the scraped copper shavings to fall into the collection hopper 301.

[0033] In a further preferred embodiment of the present invention, a sliding engagement structure is formed between the interior of the card plate 303 and the card slot 308, and the shapes of the card plate 303 and the card slot 308 are inverted convex.

[0034] In this embodiment, the stability of the initial sliding installation of the collection hopper 301 is improved by using the inverted convex plate 303 and the slot 308.

[0035] In a further preferred embodiment of this utility model, the surface of the fixing bolt 305 nut is provided with anti-slip textures 306 at equal angles, and the shape of the anti-slip textures 306 is arc-shaped.

[0036] In this embodiment, the arc-shaped anti-slip texture 306 is used to improve the anti-slip properties of the worker's fingers when rotating the fixing bolt 305.

[0037] In a further preferred embodiment of the present invention, the cross-sectional area of ​​the empty groove 9 is larger than the overall cross-sectional area of ​​the collecting hopper 301 and the scraper 302, and the sliding frame 2 and the mounting base 11 above the slot 308 are provided with inclined grooves that can accommodate the scraper 302 to pass through.

[0038] In this embodiment, the large-area empty slot 9 and the sliding frame 2 and the inclined slot on the mounting base 11 are used to facilitate the sliding removal or installation of the collection hopper 301 and the scraper 302. Example

[0039] Based on Example 1, a preferred embodiment of the continuous rolling mill for copper billet processing provided by this utility model is, for example... Figures 1 to 6As shown: The guide assembly 7 includes: a guide seat 703 fixedly connected to one side of the fixed frame 1, with a positive and negative threaded rod 705 rotatably connected to the inner wall of the guide seat 703; a threaded plate 707 symmetrically threaded to both ends of the surface of the positive and negative threaded rod 705, the bottom end of the threaded plate 707 extending to the outside of the guide seat 703 and fixedly connected to a guide plate 701; and a rotating handle 706 rotatably connected to the front of the guide seat 703, one end of the rotating handle 706 being fixedly connected to one end of the positive and negative threaded rod 705.

[0040] In this embodiment, rotating the handle 706 drives the positive and negative threaded rods 705 to rotate, causing the threaded plate 707 to slide and drive the guide plate 701 to slide. This changes the distance between the two guide plates 701, making it slightly larger than the width of the copper plate to be rolled, which facilitates guiding and centering the copper plate and ensures the uniformity and stability of continuous rolling.

[0041] In a further preferred embodiment of the present invention, one side of the guide plate 701 is inclined, and the top end of the guide plate 701 is fixedly connected to the bottom end of the threaded plate 707 by bolts.

[0042] In this embodiment, the inclined guide plate 701 is used to form a horn-like shape with the two guide plates 701, which facilitates the entry and guidance of the copper plate.

[0043] In a further preferred embodiment of the present invention, a limiting groove 704 is symmetrically provided on one side of the guide seat 703, a scale 702 is fixedly connected to one side of the guide seat 703 above the limiting groove 704, and an indicator block 708 that penetrates the limiting groove 704 is fixedly connected to one side of the threaded plate 707.

[0044] In this embodiment, the movement of the threaded plate 707 will cause the indicator block 708 to slide. At this time, the sliding distance of the threaded plate 707 can be clearly known through the scale 702, and then the distance between the two guide plates 701 can be clearly changed to be slightly larger than the width of the copper plate to be rolled, so as to facilitate the centering of the copper plate.

[0045] The working principle of this utility model is as follows: First, by rotating the handle 706, the positive and negative threaded rods 705 are rotated. The threaded engagement between the positive and negative threaded rods 705 and the threaded plate 707 causes the threaded plate 707 to slide, which in turn causes the guide plate 701 to slide. This changes the distance between the two guide plates 701. At the same time, the movement of the threaded plate 707 causes the indicator block 708 to slide. The sliding distance of the threaded plate 707 can be clearly known through the scale 702. This allows the distance between the two guide plates 701 to be changed to be slightly larger than the width of the copper plate to be rolled, which facilitates the centering of the copper plate and ensures the uniformity and stability of continuous rolling.

[0046] Then, by starting the hydraulic cylinder 8, the sliding frame 2 is driven to descend, thereby changing the distance between the lower roll 4 and the upper roll 6 to meet the rolling requirements of copper plates of different thicknesses. Then, the copper plate is guided by the guide plate 701 and enters the fixed frame 1. At this time, the drive motor on the back of the fixed frame 1 causes the lower roll 4 and the upper roll 6 to rotate, thereby rolling and conveying the copper plate. At the same time, the distance between multiple sets of lower roll 4 and upper roll 6 is different, so that the copper plate can be rolled into copper strips of specified requirements and conveyed out.

[0047] Furthermore, during the rolling process, the scraper 302 adheres to the surfaces of the lower roll 4 and the upper roll 6, causing the copper shavings adhering to their surfaces to be scraped off by the scraper 302 as the lower roll 4 and the upper roll 6 rotate. These shavings are then guided to fall into the collection hopper 301 for storage. After the production process is completed, the fixing bolt 305 can be tightened until it is completely disengaged from the slot 308. The collection hopper 301 can then be slid out through the slot 9 for centralized processing of the copper shavings inside the collector. During installation, the collection hopper 301 is slid into the fixing frame 1 through the slot 9, and the clamping plate 303 slides into and clamps into the slot 308. At the same time, the sliding frame 2 and the mounting base 11 above the slot 308 have inclined grooves to facilitate the passage of the scraper 302. Finally, the fixing bolt 305 is tightened into the fixing screw hole 307.

[0048] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described above, and the electrical connection should be completed by referring to the working sequence of each electrical component. The detailed connection methods are well-known technologies in the field. The above mainly introduces the working principle and process, and will not describe the electrical control.

[0049] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A continuous rolling mill for processing copper billets, characterized in that, include: Base plate (5); A controller (10) is fixedly connected to one side of the top of the base plate (5). A fixed frame (1) is fixedly connected to the top of the base plate (5). The upper and lower ends of the front of the fixed frame (1) are provided with slots (9) at equal intervals. A mounting seat (11) is fixedly connected to the lower end of the inner wall of the fixed frame (1). A lower roller (4) is rotatably connected to the inner wall of the mounting seat (11). Hydraulic cylinders (8) are fixedly connected at equal intervals to the top of the fixed frame (1). The output end of the hydraulic cylinder (8) passes through the top of the fixed frame (1) and is fixedly connected to a sliding frame (2). The inner wall of the sliding frame (2) is rotatably connected to an upper roller (6). A cleaning assembly (3) is mounted on one side of the sliding frame (2) and the mounting base (11). The cleaning assembly (3) is used to scrape and clean the copper shavings on the surface of the lower roll (4) and the upper roll (6). A guide assembly (7) is mounted on one side of the fixing frame (1), the guide assembly (7) being used to guide and center copper plates of different widths; The cleaning component (3) includes: Slots (308) are respectively opened on one side of the sliding frame (2) and the mounting base (11), and fixing screw holes (307) are opened on the front of the sliding frame (2) and the mounting base (11) on one side of the slots (308). A collection hopper (301) is provided on one side of the sliding frame (2) and the mounting base (11). A scraper (302) is fixedly connected to one side of the top of the collection hopper (301). One end of the scraper (302) is in contact with the surfaces of the lower roller (4) and the upper roller (6) respectively. A card plate (303) is fixedly connected to one side of the collection hopper (301). A fixing plate (304) is fixedly connected to one end of the card plate (303). A fixing bolt (305) that is threaded into the fixing screw hole (307) is movably connected to the front of the fixing plate (304).

2. The continuous rolling mill for copper billet processing according to claim 1, characterized in that, The top of the scraper (302) is tilted at an angle of 20 degrees to the horizontal direction, and the length of the scraper (302) is greater than the lengths of the lower roller (4) and the upper roller (6).

3. The continuous rolling mill for copper billet processing according to claim 1, characterized in that, The card plate (303) and the card slot (308) form a sliding engagement structure, and the card plate (303) and the card slot (308) are convex in shape.

4. A continuous rolling mill for processing copper billets according to claim 1, characterized in that, The surface of the fixing bolt (305) nut is provided with anti-slip textures (306) at equal angles, and the anti-slip textures (306) are arc-shaped.

5. A continuous rolling mill for processing copper billets according to claim 1, characterized in that, The cross-sectional area of ​​the empty trough (9) is greater than the overall cross-sectional area of ​​the collection hopper (301) and the scraper (302). The sliding frame (2) and the mounting base (11) above the slot (308) are provided with inclined grooves that can accommodate the scraper (302) to pass through.

6. A continuous rolling mill for processing copper billets according to claim 1, characterized in that, The boot component (7) includes: A guide seat (703) is fixedly connected to one side of the fixed frame (1), and the inner wall of the guide seat (703) is rotatably connected with a positive and negative threaded rod (705). A threaded plate (707) is symmetrically threaded to both ends of the surface of the positive and negative threaded rod (705). The bottom end of the threaded plate (707) extends to the outside of the guide seat (703) and is fixedly connected to the guide plate (701). A rotating handle (706) is rotatably connected to the front of the guide seat (703), and one end of the rotating handle (706) is fixedly connected to one end of the positive and negative threaded rod (705).

7. A continuous rolling mill for processing copper billets according to claim 6, characterized in that, One side of the guide plate (701) is inclined, and the top of the guide plate (701) is fixedly connected to the bottom of the threaded plate (707) by bolts.

8. A continuous rolling mill for processing copper billets according to claim 6, characterized in that, A limiting groove (704) is symmetrically opened on one side of the guide seat (703). A scale (702) is fixedly connected to one side of the guide seat (703) above the limiting groove (704). An indicator block (708) that penetrates the limiting groove (704) is fixedly connected to one side of the threaded plate (707).