A cold rolling mill for pressing patterned aluminum plates
By designing the support and pressing components, the positioning and cleaning problems of traditional patterned aluminum plate cold rolling mills have been solved, improving pressing accuracy and adaptability, meeting the needs of diversified production, and simplifying equipment maintenance.
Patent Information
- Application Number
- CN202522023643.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-19
AI Technical Summary
Traditional patterned aluminum plate cold rolling mills lack positioning and surface cleaning mechanisms, resulting in insufficient pressing precision, difficulty in disassembling and assembling rollers, weak adaptability, difficulty in meeting diverse production needs, and high maintenance difficulty.
A cold rolling mill including a support assembly and a pressing assembly was designed. The support assembly includes a shock-absorbing base, a support frame, a slide rail, a slider, and a support plate. The pressing assembly includes a motor, a servo rod, a patterned roller, a positioning sleeve, etc. The position is adjusted by the slider and the telescopic cylinder, and the accuracy and adaptability are improved by combining the limit roller and the cleaning brush.
It achieves high-precision pressing, adapts to aluminum plates of various specifications, reduces coaxiality errors, improves equipment adaptability and pressing quality, and simplifies the roller replacement and maintenance process.
Smart Images

Figure CN224673467U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum plate processing technology, specifically relating to a cold rolling mill for pressing patterned aluminum plates. Background Technology
[0002] With the rapid development of modern industry, patterned aluminum sheets have become a core material in fields such as building decoration, transportation, and home appliance manufacturing. As the core equipment for forming patterned aluminum sheets, the cold rolling mill's pressing precision, adaptability, and efficiency directly determine the product's competitiveness.
[0003] Currently, cold rolling mills for patterned aluminum sheets still have problems. Traditional cold rolling mills lack aluminum sheet positioning and surface cleaning mechanisms, resulting in insufficient pressing precision. Furthermore, the rollers of traditional cold rolling mills are difficult to disassemble and assemble, roll changing is time-consuming and cannot be flexibly adjusted, resulting in poor adaptability, difficulty in meeting diverse production needs, and high maintenance difficulty. Utility Model Content
[0004] The purpose of this invention is to provide a cold rolling mill for pressing patterned aluminum sheets, aiming to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A cold rolling mill for pressing patterned aluminum sheets, comprising, The support assembly includes a shock-absorbing base, a support frame fixedly connected to the top of the shock-absorbing base, a slide rail fixedly connected to the top of the shock-absorbing base, a slider slidably connected inside the slide rail, and a support plate fixedly connected to the side wall of the support frame. The bottom of the shock-absorbing base is provided with a buffer pad, and the slide rails are symmetrically arranged on the side wall of the support frame. The pressing assembly includes a first motor disposed on the top of the support plate, a first servo rod fixedly connected to the end of the output shaft of the first motor, an upper patterned roller inserted into the outer wall of the first servo rod, and upper positioning sleeves sleeved on both ends of the first servo rod.
[0006] As a preferred embodiment of the present invention, the support assembly further includes telescopic cylinders fixedly connected to both sides of the slider, a fixing block fixedly connected to the top of the telescopic cylinder, and a fixing ring sleeved on the outer wall of the positioning sleeve, wherein the fixing block is engaged with the outer wall of the positioning sleeve.
[0007] As a preferred embodiment of the present invention, the pressing assembly further includes a second motor disposed on the top of the support plate, a second servo rod fixedly connected to the end of the output shaft of the second motor, and a lower support roller inserted into the outer wall of the second servo rod.
[0008] In a preferred embodiment of this utility model, the positioning sleeve includes an upper positioning sleeve and a lower positioning sleeve. The upper positioning sleeve is fitted onto the outer wall of the first servo rod, and the lower positioning sleeve is fitted onto the outer wall of the second servo rod. A lifting ring is provided at the top of the positioning sleeve.
[0009] As a preferred embodiment of the present invention, the pressing assembly further includes a drive roller fixedly connected to the side wall of the support frame and a limiting roller slidably connected to the top groove of the shock-absorbing base, wherein the limiting roller is used in conjunction with the drive roller.
[0010] As a preferred embodiment of the present invention, the pressing assembly further includes a guide plate fixedly connected to the side wall of the support frame, and a cleaning brush fixedly connected to the side wall of the support frame. The guide plate is used in conjunction with the drive roller, and the cleaning brush is disposed above the guide plate.
[0011] As a preferred embodiment of this utility model, the pressing assembly further includes a finished product conveying roller fixedly connected to the side wall of the support frame, and a support platform fixedly connected to the top of the shock-absorbing base. The finished product conveying roller is disposed on the side of the support roller, and the support platform is used in conjunction with the finished product conveying roller.
[0012] Compared with existing technologies, the advantages of this invention are: This equipment is highly adaptable, compatible with multiple specifications of aluminum plates. By adjusting the positions of the upper pattern roller and lower support roller through the support assembly, it can adapt to different aluminum plate thicknesses and allows for the replacement of upper pattern rollers of different specifications, meeting diverse product needs. It offers high pressing precision and stable pattern quality. The positioning sleeve combined with the fixing block reduces the coaxiality error between the upper pattern roller and the lower support roller. Combined with the limit roller and cleaning brush, it improves pressing precision and quality. 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is one of the overall structural schematic diagrams of this utility model; Figure 2 This is the second partial structural schematic diagram of the present utility model; Figure 3 This is a front structural diagram of the present invention; Figure 4 This is a side cross-sectional view of the present invention. Figure 5 This is a front cross-sectional view of the present invention.
[0014] In the diagram: 100, Support assembly; 101, Shock-absorbing base; 102, Support frame; 103, Slide rail; 104, Slider; 105, Support plate; 106, Telescopic cylinder; 107, Fixing block; 108, Fixing ring; 200, Pressing assembly; 201, First motor; 202, First servo rod; 203, Upper patterned roller; 204, Positioning sleeve; 204A, Upper positioning sleeve; 204B, Lower positioning sleeve; 205, Second motor; 206, Second servo rod; 207, Lower support roller; 208, Drive roller; 209, Limiting roller; 210, Guide plate; 211, Cleaning brush; 212, Finished product conveying roller; 213, Loading platform. Detailed Implementation
[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0018] Example Reference Figures 1-5 This is an embodiment of the present invention, which provides a cold rolling mill for pressing patterned aluminum sheets, comprising: The support assembly 100 includes a shock-absorbing base 101, a support frame 102 fixedly connected to the top of the shock-absorbing base 101, a slide rail 103 fixedly connected to the top of the shock-absorbing base 101, a slider 104 slidably connected inside the slide rail 103, and a support plate 105 fixedly connected to the side wall of the support frame 102. The bottom of the shock-absorbing base 101 is provided with a buffer pad, and the slide rails 103 are symmetrically arranged on the side wall of the support frame 102. The pressing assembly 200 includes a first motor 201 disposed on the top of the support plate 105, a first servo rod 202 fixedly connected to the end of the output shaft of the first motor 201, an upper patterned roller 203 inserted into the outer wall of the first servo rod 202, and an upper positioning sleeve 204A sleeved on both ends of the first servo rod 202.
[0019] The shock-absorbing base 101 serves as the core load-bearing foundation, with an elastic buffer pad at its bottom to absorb vibrations generated during equipment operation and prevent control accuracy deviations caused by vibrations. The support frame 102 serves as the main mounting carrier for the pressing assembly 200, ensuring the stability of the core components. Slide rails 103 are symmetrically fixedly connected to the top of the shock-absorbing base 101 and extend along the side wall of the support frame 102. A slider 104 is slidably connected inside the slide rail 103, allowing the slider 104 to move smoothly along the length of the slide rail 103, enabling position adjustment of subsequent components. A first motor 201 is mounted on the top of the support plate 105. The output shaft of the first motor 201 is fixedly connected to a first servo rod 202 via a coupling. An upper patterned roller 203 is inserted into the outer wall of the first servo rod 202 and can rotate synchronously with it. Upper positioning sleeves 204A are fitted onto both ends of the first servo rod 202, limiting its axial position.
[0020] Specifically, the support assembly 100 also includes telescopic cylinders 106 fixedly connected to both sides of the slider 104, a fixing block 107 fixedly connected to the top of the telescopic cylinder 106, and a fixing ring 108 sleeved on the outer wall of the positioning sleeve 204. The fixing block 107 is engaged with the outer wall of the positioning sleeve 204.
[0021] The telescopic cylinder 106, through the extension and retraction of the piston rod, drives the fixing block 107 to move laterally, ultimately engaging with the outer wall of the positioning sleeve 204, thereby fixing the positions of the upper patterned roller 203 and the lower support roller 207. The fixing ring 108 engages with the outer wall of the positioning sleeve 204, thereby fixing the positioning sleeve 204 and preventing the servo rod from shaking during rotation.
[0022] Furthermore, the pressing assembly 200 also includes a second motor 205 disposed on the top of the support plate 105, a second servo rod 206 fixedly connected to the end of the output shaft of the second motor 205, a lower support roller 207 inserted into the outer wall of the second servo rod 206, a drive roller 208 fixedly connected to the side wall of the support frame 102, and a limiting roller 209 slidably connected in the groove at the top of the shock-absorbing base 101. The limiting roller 209 is used in conjunction with the drive roller 208.
[0023] The output shaft of the second motor 205 is fixedly connected to the second servo rod 206 via a coupling. The lower support roller 207 is inserted into the outer wall of the second servo rod 206 and can rotate synchronously with the second servo rod 206. It is used to support the aluminum plate and cooperate with the patterned roller 203 to achieve pressing. The drive roller 208 is fixedly connected to the side wall of the support frame 102 and is used to transport the aluminum plate raw material to be pressed. The limiting roller 209 corresponds to the drive roller 208. By adjusting the sliding position of the limiting roller 209, aluminum plates of different thicknesses can be clamped to prevent the aluminum plate from shifting during feeding.
[0024] Preferably, the pressing assembly 200 also includes a guide plate 210 fixedly connected to the side wall of the support frame 102, and a cleaning brush 211 fixedly connected to the side wall of the support frame 102. The guide plate 210 is used in conjunction with the drive roller 208, and the cleaning brush 211 is disposed above the guide plate 210.
[0025] The guide plate 210 is an inclined metal plate that can accurately guide the aluminum plate conveyed by the drive roller 208 between the upper pattern roller 203 and the lower support roller 207, preventing the aluminum plate from getting stuck. The cleaning brush 211 is located above the guide plate 210 and can clean the surface impurities of the aluminum plate before it enters the pressing process, preventing impurities from embedding into the pattern and affecting the forming quality.
[0026] It should be noted that the pressing assembly 200 also includes a finished product conveying roller 212 fixedly connected to the side wall of the support frame 102, and a support platform 213 fixedly connected to the top of the shock-absorbing base 101. The finished product conveying roller 212 is disposed on the side of the lower support roller 207, and the support platform 213 is used in conjunction with the finished product conveying roller 212.
[0027] The finished product conveying roller 212 is fixedly connected to the side wall of the support frame 102. The finished product conveying roller 212 is linked with the lower support roller 207, which can convey the pressed patterned aluminum plate to the support platform.
[0028] In use, based on the thickness and pattern specifications of the aluminum plate to be pressed, select appropriate upper pattern roller 203 and lower support roller 207, insert the servo rod, and fit positioning sleeves 204 on both ends of the servo rod. Use a hoist to lift it to the center of the fixed clamping block 107. Activate the telescopic cylinder 106 to move the fixed clamping block 107 and engage it with the outer wall of the positioning sleeve 204. Move the slider 104 to match the gap between the upper pattern roller 203 and the lower support roller 207 to the thickness of the aluminum plate. Feed the aluminum plate material to be pressed into the drive roller 208, and adjust the position of the limiting roller 209 within the groove of the shock-absorbing base 101 so that the limiting roller 209 clamps the aluminum plate. Activate the drive roller 208 to transport the aluminum plate forward, while the limiting roller 209 rotates synchronously and clamps the aluminum plate to prevent it from shifting. The aluminum sheet is conveyed to the guide plate 210 via the drive roller 208. Simultaneously, the cleaning brush 211 cleans impurities from the surface of the aluminum sheet. The aluminum sheet then enters the pressing area between the upper patterned roller 203 and the lower support roller 207 along the guide plate. The first motor 201 and the second motor 205 are simultaneously activated to press the aluminum sheet. The pressed patterned aluminum sheet is then pulled by the lower support roller 207 to the finished product conveyor roller 212, which smoothly conveys the aluminum sheet to the receiving platform 213.
[0029] In summary, this equipment is highly adaptable and compatible with various aluminum plate specifications. The slider 104 and slide rail 103, in conjunction with the telescopic cylinder 106, allow adjustment of the positions of the upper pattern roller 203 and lower support roller 207 to accommodate different aluminum plate thicknesses. Furthermore, different specifications of the upper pattern roller 203 can be replaced to meet diverse product requirements. It offers high pressing precision and stable pattern quality. The shock-absorbing base 101's buffer pad, combined with the rigid structure of the support frame 102, reduces equipment vibration during operation. The positioning sleeve 204, combined with the fixing block 107, reduces the coaxiality error between the upper pattern roller 203 and lower support roller 207. Combined with the limit roller 209 and cleaning brush 211, this further enhances pressing precision.
[0030] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0032] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A cold rolling mill for pressing patterned aluminum sheets, characterized by: include The support assembly (100) includes a shock-absorbing base (101), a support frame (102) fixedly connected to the top of the shock-absorbing base (101), a slide rail (103) fixedly connected to the top of the shock-absorbing base (101), a slider (104) slidably connected inside the slide rail (103), and a support plate (105) fixedly connected to the side wall of the support frame (102). The bottom of the shock-absorbing base (101) is provided with a buffer pad, and the slide rail (103) is symmetrically arranged on the side wall of the support frame (102). The pressing assembly (200) includes a first motor (201) disposed on the top of the support plate (105), a first servo rod (202) fixedly connected to the end of the output shaft of the first motor (201), an upper patterned roller (203) inserted into the outer wall of the first servo rod (202), and an upper positioning sleeve (204A) sleeved on both ends of the first servo rod (202).
2. A cold rolling mill for embossed aluminium sheet as claimed in claim 1 wherein: The support assembly (100) also includes telescopic cylinders (106) fixedly connected to both sides of the slider (104), a fixing block (107) fixedly connected to the top of the telescopic cylinder (106), and a fixing ring (108) sleeved on the outer wall of the positioning sleeve (204). The fixing block (107) is engaged with the outer wall of the positioning sleeve (204).
3. A cold rolling mill for the production of patterned aluminium sheets according to claim 2, characterized in that: The pressing assembly (200) also includes a second motor (205) disposed on the top of the support plate (105), a second servo rod (206) fixedly connected to the end of the output shaft of the second motor (205), and a lower support roller (207) inserted into the outer wall of the second servo rod (206).
4. A cold rolling mill for embossed aluminium sheet as claimed in claim 3 wherein: The positioning sleeve (204) includes an upper positioning sleeve (204A) and a lower positioning sleeve (204B). The upper positioning sleeve (204A) is fitted on the outer wall of the first servo rod (202), and the lower positioning sleeve (204B) is fitted on the outer wall of the second servo rod (206). A lifting ring is provided on the top of the positioning sleeve (204).
5. A cold rolling mill for the production of patterned aluminium sheets according to claim 4, characterized in that: The pressing assembly (200) also includes a drive roller (208) fixedly connected to the side wall of the support frame (102) and a limiting roller (209) slidably connected to the top groove of the shock-absorbing base (101). The limiting roller (209) is used in conjunction with the drive roller (208).
6. A cold rolling mill for the production of patterned aluminium sheets according to claim 5, characterized in that: The pressing assembly (200) also includes a guide plate (210) fixedly connected to the side wall of the support frame (102) and a cleaning brush (211) fixedly connected to the side wall of the support frame (102). The guide plate (210) is used in conjunction with the drive roller (208), and the cleaning brush (211) is disposed above the guide plate (210).
7. A cold rolling mill for embossed aluminium sheet as claimed in claim 6 wherein: The pressing assembly (200) also includes a finished product conveying roller (212) fixedly connected to the side wall of the support frame (102) and a support platform (213) fixedly connected to the top of the shock-absorbing base (101). The finished product conveying roller (212) is disposed on the side of the lower support roller (207), and the support platform (213) is used in conjunction with the finished product conveying roller (212).