A cold rolling mill for aluminum rod production

By designing automatic roller height adjustment and cleaning components, the problems of insufficient manual adjustment and cleaning force in existing cold rolling mills used for aluminum rod production have been solved, achieving efficient and high-quality processing of aluminum rods.

CN224272696UActive Publication Date: 2026-05-26TONGLING JIANYI ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGLING JIANYI ALUMINUM CO LTD
Filing Date
2025-06-19
Publication Date
2026-05-26

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    Figure CN224272696U_ABST
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Abstract

This utility model specifically relates to a cold rolling mill for aluminum rod production, belonging to the technical field of cold rolling mills. Starting the lifting motor drives the lead screw to rotate, thereby transmitting power through the engagement between the movable base plate and the lead screw. This allows for height adjustment of the first active roller mounted on the movable base plate. A linear motor drives a gear to rotate, causing the gear to mesh with a linear gear rail for transmission, thus moving the movable support. This enables the first and second driven rollers to perform auxiliary processing on the aluminum rod. A cleaning plate is provided on one side of the first and second driven rollers to remove impurities from the surface of the driven rollers, reducing impurities adhering to the aluminum rod during processing. Impurities adhering to the aluminum rod are blown away by a nozzle, and a dust suction hole and a vacuum cleaner collect the cleaned-off impurities, thereby improving the processing efficiency and quality of the aluminum rod.
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Description

Technical Field

[0001] This utility model specifically relates to a cold rolling mill for aluminum rod production, belonging to the technical field of cold rolling mills. Background Technology

[0002] Aluminum rods are widely used in power transmission and transportation due to their excellent conductivity, corrosion resistance and lightweight properties. The market demand for the production quality of aluminum rods is increasing. As a key piece of equipment in the production of aluminum rods, the performance of the cold rolling mill plays an important role in the product quality of aluminum rods.

[0003] As disclosed in CN217912175U, a cold rolling mill for aluminum rod production includes a support base and a casing. The casing has an inlet on one side and an outlet on the other. A fixed frame is fixed to the back of the casing. A first motor is slidably mounted on the inner wall of the fixed frame. A first rotating rod is fixed to the output end of the first motor. A first working roll is fixed to the outer wall of the first rotating rod. A fixed plate is fixed to the top of the casing, and an adjustment mechanism is provided within the fixed plate. In this cold rolling mill for aluminum rod production, when adjusting the distance between the first and second working rolls, a rotating knob rotates a threaded rod. Through the cooperation of a threaded sleeve, a movable rod, and a moving plate, the height of the first working roll can be adjusted, and the distance between the first and second working rolls can be adjusted, thus enabling the processing of aluminum rods of different sizes.

[0004] However, while the above technical solution can complete the production of aluminum rods, it requires manual adjustment of the knob when adjusting the height between the working rollers, which is inconvenient to use. Furthermore, the cleaning power during processing is insufficient, and impurities will affect the production quality and production efficiency. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a cold rolling mill for aluminum rod production. During use, the height between the rollers is automatically adjusted, and a cleaning component is installed to clean impurities during the production process, thereby improving production efficiency and quality.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a cold rolling mill for aluminum rod production, comprising a frame and a processing assembly mounted on the frame. The frame includes a housing, which is fixedly mounted on the upper end face of the frame. The processing assembly includes a bracket, which is slidably mounted on the frame. A first drive roller passes through a groove in the bracket, and a second drive roller is provided at the lower end of the bracket. Movable base plates are fixedly mounted at both ends of the first drive roller. A first drive motor is fixedly mounted on one side of the movable base plate, and the output end of the first drive motor is connected to the first drive roller. A lifting motor is fixedly mounted on the frame, and a lead screw is fixedly mounted on the output end of the lifting motor. The other side of the bracket... A limiting rod is fixedly installed on the side. The surface of the frame is equipped with a cleaning component. During use, the aluminum rod to be processed is placed into the feed port for processing. The machine housing can prevent dust from entering the processing area, reducing the impact of dust and impurities on the production quality of the aluminum rod. The lifting motor drives the lead screw to rotate, so that the movable base plate and the lead screw are driven by screwing. At the same time, the limiting rod passes through the movable base plate to prevent the movable base plate from rotating. This allows the height of the first active roller installed on the movable base plate to be adjusted to accommodate different aluminum rod sizes. The first drive motor drives the first active roller to rotate, and the first active roller cooperates with the second active roller to process the aluminum rod.

[0007] Preferably, the surface of the frame is provided with a dust suction hole, and a vacuum cleaner is fixedly installed on the lower end face of the frame. The impurities that the cleaning component cleans up are collected through the dust suction hole in cooperation with the vacuum cleaner.

[0008] Preferably, the second active roller is rotatably connected to the bracket, and a second drive motor is fixedly installed on one side of the bracket. The output end of the second drive motor is connected to the second active roller. The second drive motor drives the second active roller to rotate. The second active roller rotates relative to the first active roller, which facilitates the processing of the aluminum rod.

[0009] Preferably, the movable base plate is movably sleeved on the lead screw and the limiting rod respectively, and the movable base plate is screwed onto the lead screw. The lifting motor drives the lead screw to rotate, thereby transmitting power to the movable base plate through the screwing between the movable base plate and the lead screw. The limiting rod passes through the movable base plate, thereby preventing the movable base plate from rotating when it moves, so as to realize the height adjustment of the first active roller.

[0010] Preferably, the cleaning component includes a movable bracket, on which a linear motor is fixedly mounted. A reducer is fixedly mounted at the output end of the linear motor, and a gear is fixedly mounted at the output end of the reducer. A slide rail is fixedly mounted on the surface of the frame, and a linear gear is fixedly mounted on the surface of the frame. The movable bracket is slidably mounted on the slide rail. The gear meshes with the linear gear. When the linear motor is started, the power of the linear motor is transmitted to the reducer to increase the torque, facilitating the meshing and transmission between the gear and the linear gear, thereby allowing the movable bracket to move on the slide rail.

[0011] Preferably, a guide rod is fixedly installed in the groove on the inner sidewall of the movable bracket, and a spring is fixedly installed on the movable bracket. The spring is sleeved on the guide rod, and a slider is fixedly installed on the other end of the spring. The slider is movably sleeved on the guide rod. In use, the slider is pressed downward by the elastic force of the spring. When the aluminum rod passes through and presses the first driven roller, the first driven roller installed on the slider is adaptively adjusted according to the size of the aluminum rod. The guide rod plays a guiding and limiting role.

[0012] Preferably, a first driven roller is rotatably mounted on the slider, a first cleaning plate is fixedly mounted on the slider, a second driven roller is provided at the lower end of the interior of the movable bracket, and a second cleaning plate is fixedly mounted on the inner side wall of the movable bracket. In use, the first cleaning plate and the second cleaning plate clean the first driven roller and the second driven roller respectively to improve the production quality of the aluminum rod.

[0013] Preferably, an air pump is fixedly installed at the upper end of the mobile support, a flow divider is fixedly installed on one side of the air pump through a connecting pipe, and a nozzle is fixedly installed at the lower end of the flow divider. During cleaning, the air pump delivers gas to the flow divider through the connecting pipe, and then the flow divider distributes the gas to each nozzle for air jet cleaning.

[0014] The beneficial effects of this utility model are as follows: starting the lifting motor can drive the lead screw to rotate, thereby transmitting power to the movable base plate through the engagement between the movable base plate and the lead screw, so as to realize the height adjustment of the first active roller installed on the movable base plate. The linear motor drives the gear to rotate, so that the gear meshes with the linear gear rail for transmission, thereby driving the moving bracket to move, so as to realize the first driven roller and the second driven roller to perform auxiliary processing on the aluminum rod. Furthermore, a cleaning plate is provided on one side of the first driven roller and the second driven roller for cleaning impurities on the surface of the driven roller, so as to reduce the impurities adhering to the aluminum rod during processing. The impurities adhering to the aluminum rod are blown away by the nozzle, and the dust suction hole and the vacuum cleaner collect the cleaned impurities, thereby improving the processing efficiency and quality of the aluminum rod. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the processing component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0019] Figure 5 This is a partial structural diagram of the cleaning component of this utility model.

[0020] In the diagram: 1. Frame; 101. Chassis; 102. Dust extraction port; 103. Vacuum cleaner; 2. Processing components; 201. Support; 202. First drive roller; 203. Second drive roller; 204. Movable base plate; 205. First drive motor; 206. Lead screw; 207. Limiting rod; 208. Lifting motor; 209. Second drive motor; 3. Cleaning components; 301. Moving support; 302. Linear motor; 303. Reducer; 304. Gear; 305. Slide rail; 306. Linear gear; 307. Guide rod; 308. Spring; 309. Slider; 310. First driven roller; 311. First cleaning plate; 312. Second cleaning plate; 313. Air pump; 314. Diverter plate; 315. Nozzle; 316. Second driven roller. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-5 As shown, a cold rolling mill for aluminum rod production includes a frame 1 and a processing component 2 mounted on the frame 1. The frame 1 includes a housing 101, which is fixedly mounted on the upper side of the end face of the frame 1. A cleaning component 3 is provided on the surface of the frame 1. The processing component 2 includes a bracket 201, and the cleaning component 3 includes a movable bracket 301.

[0023] When the aluminum rod is being processed, the housing 101 of this invention serves to isolate dust. The aluminum rod can be processed by adjusting the height and relative rotation of the working rollers through the processing component 2, and the aluminum rod can be cleaned through the cleaning component 3.

[0024] like Figure 2 and Figure 3 As shown, the processing component 2 includes a bracket 201, which is slidably mounted on the frame 1. A first active roller 202 passes through the groove of the bracket 201. A second active roller 203 is provided at the lower end of the bracket 201. Movable base plates 204 are fixedly installed at both ends of the first active roller 202. A first drive motor 205 is fixedly installed on one side of the movable base plate 204. The output end of the first drive motor 205 is connected to the first active roller 202. A lifting motor 208 is fixedly installed on the frame 1. A lead screw 206 is fixedly installed at the output end of the lifting motor 208. A limit rod 207 is fixedly installed on the other side of the bracket 201.

[0025] During use, the aluminum rod to be processed is placed into the feed port for processing. The housing 101 can prevent dust from entering the processing area and reduce the impact of dust and impurities on the production quality of aluminum rods. The lifting motor 208 drives the lead screw 206 to rotate, thereby driving the movable base plate 204 through the engagement between the movable base plate 204 and the lead screw 206. At the same time, the limiting rod 207 passes through the movable base plate 204 to prevent the movable base plate 204 from rotating. This allows the height of the first active roller 202 installed on the movable base plate 204 to be adjusted to accommodate different aluminum rod sizes. By starting the first drive motor 205 and the second drive motor 209, the first active roller 202 and the second active roller 203 rotate relative to each other, which facilitates the cold rolling of the aluminum rod.

[0026] like Figure 2 , Figure 4 and Figure 5As shown, the cleaning component 3 includes a movable bracket 301, on which a linear motor 302 is fixedly mounted. A reducer 303 is fixedly mounted at the output end of the linear motor 302, and a gear 304 is fixedly mounted at the output end of the reducer 303. A slide rail 305 is fixedly mounted on the surface of the frame 1, and a linear gear 306 is fixedly mounted on the surface of the frame 1. The movable bracket 301 is slidably mounted on the slide rail 305. The gear 304 meshes with the linear gear 306. A guide rod 307 is fixedly mounted in a groove on the inner side wall of the movable bracket 301, and a spring 308 is fixedly mounted on the movable bracket 301. Spring 308 is sleeved on guide rod 307. A slider 309 is fixedly installed on the other end of spring 308. Slider 309 is movably sleeved on guide rod 307. A first driven roller 310 is rotatably installed on slider 309. A first cleaning plate 311 is fixedly installed on slider 309. A second driven roller 316 is provided at the lower end of the interior of movable bracket 301. A second cleaning plate 312 is fixedly installed on the inner side wall of movable bracket 301. An air pump 313 is fixedly installed at the upper end of movable bracket 301. A diverter plate 314 is fixedly installed on one side of air pump 313 through a connecting pipe. A nozzle 315 is fixedly installed at the lower end of diverter plate 314.

[0027] When the linear motor 302 is started, its power is transmitted to the reducer 303 to increase torque, facilitating the meshing transmission between the gear 304 and the linear toothed rail 306. This allows the moving bracket 301 to move on the slide rail 305, enabling the first driven roller 310 and the second driven roller 316 to repeatedly perform cold rolling on the aluminum rod. Simultaneously, the nozzle 315 blows away impurities from the surface of the aluminum rod. The first cleaning plate 311 and the second cleaning plate 312 clean the first driven roller 310 and the second driven roller 316 respectively, reducing the adhesion of impurities from their surfaces to the aluminum rod surface, thereby improving the production quality of the aluminum rod. The air pump 313 delivers gas through a connecting pipe to the distribution plate 314, which then distributes the gas to each nozzle 315 for air jet cleaning.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cold rolling mill for producing aluminum rods, comprising a frame (1) and a processing assembly (2) mounted on the frame (1), characterized in that: The frame (1) includes a chassis (101), which is fixedly installed on the upper side of the end face of the frame (1). The processing component (2) includes a bracket (201), which is slidably installed on the frame (1). A first active roller (202) is inserted into the groove of the bracket (201). A second active roller (203) is provided at the lower end of the bracket (201). Movable base plates (204) are fixedly installed at both ends of the first active roller (202). A first drive motor (205) is fixedly installed on one side of the movable base plate (204). The output end of the first drive motor (205) is connected to the first active roller (202). A lifting motor (208) is fixedly installed on the frame (1). A lead screw (206) is fixedly installed at the output end of the lifting motor (208). A limit rod (207) is fixedly installed on the other side of the bracket (201). A cleaning component (3) is provided on the surface of the frame (1).

2. The cold rolling mill for aluminum rod production as described in claim 1, characterized in that: The surface of the frame (1) is provided with a dust suction hole (102), and a vacuum cleaner (103) is fixedly installed on the lower end face of the frame (1).

3. The cold rolling mill for aluminum rod production as described in claim 1, characterized in that: The second active roller (203) is rotatably connected to the bracket (201). A second drive motor (209) is fixedly installed on one side of the bracket (201), and the output end of the second drive motor (209) is connected to the second active roller (203).

4. The cold rolling mill for aluminum rod production as described in claim 1, characterized in that: The movable base plate (204) is movably sleeved on the lead screw (206) and the limiting rod (207) respectively, and the movable base plate (204) is screwed into the lead screw (206).

5. The cold rolling mill for aluminum rod production as described in claim 1, characterized in that: The cleaning component (3) includes a movable bracket (301), on which a linear motor (302) is fixedly mounted. A reducer (303) is fixedly mounted at the output end of the linear motor (302), and a gear (304) is fixedly mounted at the output end of the reducer (303). A slide rail (305) is fixedly mounted on the surface of the frame (1), and a linear gear (306) is fixedly mounted on the surface of the frame (1). The movable bracket (301) is slidably mounted on the slide rail (305), and the gear (304) meshes with the linear gear (306).

6. The cold rolling mill for aluminum rod production as described in claim 5, characterized in that: A guide rod (307) is fixedly installed in the groove on the inner side wall of the movable bracket (301), and a spring (308) is fixedly installed on the movable bracket (301). The spring (308) is sleeved on the guide rod (307), and a slider (309) is fixedly installed on the other end of the spring (308). The slider (309) is movably sleeved on the guide rod (307).

7. The cold rolling mill for aluminum rod production as described in claim 6, characterized in that: A first driven roller (310) is rotatably mounted on the slider (309), a first cleaning plate (311) is fixedly mounted on the slider (309), a second driven roller (316) is provided at the lower end inside the movable bracket (301), and a second cleaning plate (312) is fixedly mounted on the inner side wall of the movable bracket (301).

8. The cold rolling mill for aluminum rod production as described in claim 5, characterized in that: An air pump (313) is fixedly installed at the upper end of the movable support (301), and a flow divider plate (314) is fixedly installed on one side of the air pump (313) through a connecting pipe. A nozzle (315) is fixedly installed at the lower end of the flow divider plate (314).

Citation Information

Patent Citations

  • Cold rolling mill for aluminum rod production

    CN217912175U