Aluminum alloy calendaring device

Abstract

The utility model discloses an aluminum alloy calendaring processing device which comprises a supporting frame, an upper pressing roller and a lower pressing roller are arranged on the inner wall of the supporting frame respectively, two cleaning assemblies corresponding to the upper pressing roller and the lower pressing roller respectively are arranged on the side of the supporting frame, each cleaning assembly comprises a shell, the inner wall of each shell is rotationally connected with a hollow rotating strip, and the inner wall of each shell is provided with a rotating shaft. Brush bristles are fixedly connected to the two sides of the rotating strip, an air inlet pipe communicated with an inner cavity of the rotating strip is fixedly connected to the front face of the shell, air spraying holes are formed in the two sides of the rotating strip, and the air inlet pipe can introduce outside air into the rotating strip and spray the outside air out of the air spraying holes in the right side. The output end of the motor is adjusted to drive the rotating strip to rotate by 180 degrees, so that the bristles adsorbing impurities are located on the side away from the supporting frame, gas is injected into the rotating strip through the gas inlet pipe, and the gas is sprayed out from the gas spraying holes in the right side under the cooperation of the gas inlet pipe and the opening; therefore, the problem of secondary pollution caused by impurities in the bristles in the prior art is solved.

Description

Technical Field

[0001] The present application relates to the technical field of rolling equipment, and in particular to an aluminum alloy rolling processing device. Background Art

[0002] Calendering is a fundamental process in polymer processing and a crucial forming method for some semi-finished and finished polymer products. During the calendering process, the shear force generated between rollers causes the material to be squeezed and sheared multiple times, increasing its plasticity and allowing it to be further plasticized and stretched into thinner products. Calendering is often performed during aluminum alloy processing to improve its mechanical properties.

[0003] After searching, a Chinese patent with publication number CN 217665405 U discloses an aluminum alloy rolling processing device. During the rotation of the upper and lower pressure rollers, cleaning brushes 1 and 2 are used to brush away impurities on the surface to prevent the impurities on the pressure rollers from causing scratches, pits and other defects on the surface of the aluminum alloy plate or foil, thereby affecting the surface finish and flatness of the product. However, the brushes used in the device will absorb some impurities during the cleaning process. If the brushes are not cleaned in time, these impurities may be re-contaminated on the pressure rollers during the subsequent cleaning process, causing secondary pollution. Therefore, an aluminum alloy rolling processing device is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to provide an aluminum alloy rolling processing device to solve the problems raised in the above background technology.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] An aluminum alloy rolling processing device includes a support frame, the inner walls of the support frame are respectively provided with an upper pressure roller and a lower pressure roller, and two cleaning components corresponding to the upper pressure roller and the lower pressure roller are respectively provided on the side of the support frame, and the cleaning component includes a shell, the inner wall of the shell is rotatably connected to a hollow rotating bar, both sides of the rotating bar are fixedly connected to bristles, the front side of the shell is fixedly connected to an air intake pipe connected to the inner cavity of the rotating bar, and both sides of the rotating bar are provided with air injection holes, and the air intake pipe can introduce external air into the rotating bar and spray it out from the air injection hole on the right side.

[0007] Preferably, an adjusting motor is fixedly connected to the back of the shell, and an output end of the adjusting motor passes through the inner wall of the shell and is fixedly connected to one end of the rotating bar.

[0008] Preferably, one end of the air intake pipe extends to the interior of the rotating bar and is rotatably connected to the inner wall of the rotating bar. The air intake pipe is rotatably connected to the rotating bar. An opening is provided on the surface of the air intake pipe, and the opening is arranged on the side of the air intake pipe away from the support frame. The air intake pipe can completely separate the inner cavity of the rotating bar.

[0009] Preferably, the front and back sides of the support frame are provided with sliding grooves, and the inner walls of the sliding grooves are slidably connected to sliders, the opposite surfaces of the two sliders are rotatably connected to the front and back sides of the upper pressure roller respectively, the surfaces of the two sliders are fixedly connected to the same lifting frame, the upper surface of the support frame is fixedly connected to a cylinder, and the output end of the cylinder is fixedly connected to the inner top wall of the lifting frame.

[0010] Preferably, the front and back sides of the upper cleaning assembly are fixedly connected with connecting rods, one end of the connecting rods is fixedly connected to the lifting frame, the upper air intake pipe passes through the connecting rods, and the lower surface of the lower cleaning assembly is fixedly connected with a support plate, and the support plate is fixedly connected to the support frame.

[0011] Preferably, an upper motor is fixedly connected to the front of the lifting frame, and the output end of the upper motor passes through the slider on the front side and is fixedly connected to the upper pressure roller. The front of the support frame is fixedly connected to a lower motor, and the output end of the lower motor passes through the inner wall of the support frame and is fixedly connected to the lower pressure roller. The lower pressure roller is rotatably connected to the inner wall of the support frame.

[0012] Preferably, a concave dust collecting chamber is formed inside the shell, an air outlet is provided on the upper surface of the shell, and a filter is fixedly connected to the inner wall of the air outlet.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] In the utility model, bristles are provided to clean the surfaces of the rotating upper and lower pressure rollers, and the output end of the motor is adjusted to drive the rotating bar to rotate 180 degrees, so that the bristles adsorbed with impurities are located on the side away from the support frame, and gas is injected into the rotating bar through the air inlet pipe. The gas is ejected from the air jet hole on the right side under the cooperation of the air inlet pipe and the opening. When the gas is ejected, an impact force is generated on the bristles, causing the bristles to shake and swing, thereby separating the impurities from the bristles. At the same time, the ejected gas forms an air flow channel between the bristles to take away some impurities, so that the aluminum alloy rolling processing device solves the problem of secondary pollution caused by impurities in the bristles in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 : A schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 : A schematic diagram of the three-dimensional structure of the cleaning component of the utility model;

[0018] Figure 3 For: This utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 : A schematic diagram of the front cross-section structure of the cleaning component of the present invention;

[0020] Figure 5 For: This utility model Figure 4 Schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 6 Schematic diagram of the cross-section structure of the support frame and the lifting frame of the utility model.

[0022] In the figure: 1. Support frame; 2. Upper pressure roller; 3. Lower pressure roller; 4. Cleaning component; 401. Shell; 402. Rotating bar; 403. Bristles; 404. Air inlet pipe; 405. Air jet hole; 406. Adjustment motor; 407. Opening; 5. Slider; 6. Lifting frame; 7. Cylinder; 8. Connecting rod; 9. Support plate; 10. Upper motor; 11. Lower motor; 12. Dust collecting chamber; 13. Filter. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0025] See also Figure 1-6 The utility model provides an aluminum alloy rolling processing device for rolling aluminum alloy, which has the effect of cleaning the brush and can avoid the secondary contamination of the pressing roller. The technical solution is as follows:

[0026] An aluminum alloy rolling processing device includes a support frame 1, the inner wall of the support frame 1 is respectively provided with an upper pressure roller 2 and a lower pressure roller 3, and two cleaning components 4 corresponding to the upper pressure roller 2 and the lower pressure roller 3 are respectively provided on the side of the support frame 1, and the cleaning component 4 includes a shell 401, the inner wall of the shell 401 is rotatably connected to a hollow rotating bar 402, both sides of the rotating bar 402 are fixedly connected with bristles 403, the front side of the shell 401 is fixedly connected with an air intake pipe 404 connected to the inner cavity of the rotating bar 402, and both sides of the rotating bar 402 are provided with jet holes 405. The air intake pipe 404 can introduce external air into the rotating bar 402 and spray it out from the right jet hole 405.

[0027] Specifically, the aluminum alloy is rolled by the upper pressure roller 2 and the lower pressure roller 3, and the surfaces of the rotating upper pressure roller 2 and the lower pressure roller 3 are cleaned by setting a cleaning component 4. The rotating bar 402 is rotated 180 degrees so that the bristles 403 adsorbed with impurities are located on the side away from the support frame 1, and gas is injected into the rotating bar 402 through the air inlet pipe 404. The gas is ejected from the air jet hole 405 on the right. When the gas is ejected, it generates an impact force on the bristles 403, causing the bristles 403 to shake and swing, thereby causing the impurities to separate from the bristles 403. At the same time, the ejected gas forms an air flow channel between the bristles 403 to take away some impurities, thereby enabling the aluminum alloy rolling processing device to solve the problem of secondary pollution caused by impurities in the bristles 403 in the prior art. The gas can be clean air or nitrogen, etc. The air inlet pipe 404 is connected to the external air supply equipment respectively, and the upper air inlet pipe 404 is connected to the external air supply equipment by a hose.

[0028] An adjusting motor 406 is fixedly connected to the back of the shell 401. The output end of the adjusting motor 406 passes through the inner wall of the shell 401 and is fixedly connected to one end of the rotating bar 402. The output end of the adjusting motor 406 drives the rotating bar 402 to rotate 180 degrees. The adjusting motor 406 is a servo motor.

[0029] One end of the air intake pipe 404 extends to the interior of the rotating bar 402 and is rotatably connected to the inner wall of the rotating bar 402. The air intake pipe 404 is rotatably connected to the rotating bar 402. An opening 407 is provided on the surface of the air intake pipe 404. The opening 407 is arranged on the side of the air intake pipe 404 away from the support frame 1. The air intake pipe 404 can completely separate the inner cavity of the rotating bar 402. By setting the air intake pipe 404 rotatably connected to the rotating bar 402, the direction of the opening 407 can be fixed to the right. With the cooperation of the air intake pipe 404 and the opening 407, the gas is ejected from the jet hole 405 on the right.

[0030] Slide grooves are provided on the front and back sides of the support frame 1, and sliders 5 are slidably connected to the inner walls of the slide grooves. The opposite surfaces of the two sliders 5 are rotatably connected to the front and back sides of the upper pressure roller 2 respectively. The surfaces of the two sliders 5 are fixedly connected to the same lifting frame 6. The upper surface of the support frame 1 is fixedly connected to a cylinder 7. The output end of the cylinder 7 is fixedly connected to the inner top wall of the lifting frame 6. The lifting frame 6 is driven to move by the output end of the cylinder 7, and then the slider 5 is driven to move, and then the upper pressure roller 2 is driven to move, so as to adjust the distance between the upper pressure roller 2 and the lower pressure roller 3 to meet the processing requirements.

[0031] The front and back sides of the upper cleaning component 4 are fixedly connected with a connecting rod 8, one end of the connecting rod 8 is fixedly connected to the lifting frame 6, the upper air intake pipe 404 passes through the connecting rod 8, and the lower surface of the lower cleaning component 4 is fixedly connected with a support plate 9, and the support plate 9 is fixedly connected to the support frame 1. By setting the connecting rod 8 and the support plate 9, the two cleaning components 4 are fixed so that they correspond to the upper pressure roller 2 and the lower pressure roller 3 respectively.

[0032] The front of the lifting frame 6 is fixedly connected to an upper motor 10, and the output end of the upper motor 10 passes through the front slider 5 and is fixedly connected to the upper pressure roller 2. The front of the support frame 1 is fixedly connected to a lower motor 11, and the output end of the lower motor 11 passes through the inner wall of the support frame 1 and is fixedly connected to the lower pressure roller 3. The lower pressure roller 3 is rotatably connected to the inner wall of the support frame 1. The upper pressure roller 2 is driven to rotate by the output end of the upper motor 10, and the lower pressure roller 3 is driven to rotate by the output end of the lower motor 11, thereby causing the upper pressure roller 2 and the lower pressure roller 3 to rotate in opposite directions to roll the aluminum alloy.

[0033] A concave dust collecting chamber 12 is formed inside the shell 401, an air outlet is opened on the upper surface of the shell 401, and a filter 13 is fixedly connected to the inner wall of the air outlet. The dust collecting chamber 12 is set to retain impurities. When in use, a dust exhaust port for discharging impurities can be set at the bottom of the shell 401, and a plug cover is provided to cooperate with the dust exhaust port.

[0034] Working principle: When the aluminum alloy rolling processing device is used, the user first starts the cylinder 7, and the output end of the cylinder 7 drives the lifting frame 6 to move, the lifting frame 6 drives the slider 5 to move, and the slider 5 drives the upper pressure roller 2 to move, and adjusts the distance between the upper pressure roller 2 and the lower pressure roller 3 to meet the processing requirements, and then starts the upper motor 10 and the lower motor 11 and feeds the aluminum alloy between the upper pressure roller 2 and the lower pressure roller 3. The output end of the upper motor 10 drives the upper pressure roller 2 to rotate, and the output end of the lower motor 11 drives the lower pressure roller 3 to rotate, thereby making the upper pressure roller 2 and the lower pressure roller 3 rotate in opposite directions to roll the aluminum alloy. During this process, the bristles 403 clean the surfaces of the rotating upper pressure roller 2 and the lower pressure roller 3. When the bristles 403 When there are a lot of impurities, the output end of the regulating motor 406 drives the rotating bar 402 to rotate 180 degrees, so that the bristles 403 adsorbed with impurities are located on the side away from the support frame 1, and at the same time, the air inlet pipe 404 is used to inject gas into the rotating bar 402. The gas is ejected from the air jet hole 405 on the right side with the cooperation of the air inlet pipe 404 and the opening 407. When the gas is ejected, it generates an impact force on the bristles 403, causing the bristles 403 to shake and swing, thereby causing the impurities to separate from the bristles 403. At the same time, the ejected gas forms an air flow channel between the bristles 403 to take away some impurities, so that the aluminum alloy rolling processing device solves the problem of secondary pollution caused by impurities in the bristles 403 in the prior art.

[0035] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0036] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. An aluminum alloy rolling processing device, comprising a support frame (1), wherein an upper pressure roller (2) and a lower pressure roller (3) are respectively provided on the inner wall of the support frame (1), and two cleaning components (4) corresponding to the upper pressure roller (2) and the lower pressure roller (3) are respectively provided on the side of the support frame (1), characterized in that: The cleaning assembly (4) comprises a shell (401), the inner wall of the shell (401) is rotatably connected to a hollow rotating bar (402), both sides of the rotating bar (402) are fixedly connected to bristles (403), the front of the shell (401) is fixedly connected to an air inlet pipe (404) connected to the inner cavity of the rotating bar (402), both sides of the rotating bar (402) are provided with air injection holes (405), and the air inlet pipe (404) can introduce external air into the rotating bar (402) and spray it out from the air injection hole (405) on the right side.

2. The aluminum alloy rolling processing device according to claim 1, characterized in that: An adjusting motor (406) is fixedly connected to the back of the housing (401), and an output end of the adjusting motor (406) passes through the inner wall of the housing (401) and is fixedly connected to one end of the rotating bar (402).

3. The aluminum alloy rolling processing device according to claim 1, characterized in that: One end of the air intake pipe (404) extends to the interior of the rotating bar (402) and is rotatably connected to the inner wall of the rotating bar (402). The air intake pipe (404) is rotatably connected to the rotating bar (402). An opening (407) is provided on the surface of the air intake pipe (404). The opening (407) is arranged on a side of the air intake pipe (404) away from the support frame (1). The air intake pipe (404) can completely separate the inner cavity of the rotating bar (402).

4. The aluminum alloy rolling processing device according to claim 1, characterized in that: The front and back sides of the support frame (1) are both provided with a slide groove, and the inner wall of the slide groove is slidably connected to a slider (5), and the opposite surfaces of the two sliders (5) are rotatably connected to the front and back sides of the upper pressure roller (2) respectively. The surfaces of the two sliders (5) are fixedly connected to the same lifting frame (6), and the upper surface of the support frame (1) is fixedly connected to a cylinder (7), and the output end of the cylinder (7) is fixedly connected to the inner top wall of the lifting frame (6).

5. The aluminum alloy rolling processing device according to claim 4, characterized in that: The front and back sides of the upper cleaning assembly (4) are both fixedly connected to a connecting rod (8), one end of the connecting rod (8) is fixedly connected to the lifting frame (6), the upper air intake pipe (404) passes through the connecting rod (8), and the lower surface of the lower cleaning assembly (4) is fixedly connected to a support plate (9), and the support plate (9) is fixedly connected to the support frame (1).

6. The aluminum alloy rolling processing device according to claim 4, characterized in that: The front of the lifting frame (6) is fixedly connected to an upper motor (10), the output end of the upper motor (10) passes through the front slider (5) and is fixedly connected to the upper pressure roller (2), the front of the support frame (1) is fixedly connected to a lower motor (11), the output end of the lower motor (11) passes through the inner wall of the support frame (1) and is fixedly connected to the lower pressure roller (3), and the lower pressure roller (3) is rotatably connected to the inner wall of the support frame (1).

7. The aluminum alloy rolling processing device according to claim 1, characterized in that: A concave dust collecting chamber (12) is formed inside the shell (401), an air outlet is provided on the upper surface of the shell (401), and a filter screen (13) is fixedly connected to the inner wall of the air outlet.

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