Ultrathin aluminum rolled plate production process and device

Abstract

The invention relates to the technical field of ultra-thin aluminum rolled plate production, and discloses an ultra-thin aluminum rolled plate production technology and device.A supporting mechanism comprises a supporting frame, supporting legs are fixedly connected to the outer wall of the bottom of the supporting frame, and a first auxiliary roller is fixedly connected to the inner wall of the side, close to the supporting legs, of the supporting frame; the outer wall of the side, close to the first auxiliary roller, of the supporting frame is fixedly connected with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a rotating frame, and the inner wall of the end, away from the double-shaft motor, of the rotating frame is rotationally connected with a third auxiliary roller through a rotating shaft. In the rolling process of the ultra-thin aluminum rolled plate, the aluminum plate makes contact with the first auxiliary roller and the conveying belt, static electricity is likely to be generated, dust and impurities in the environment can be adsorbed by the static electricity, the surface quality of the plate is affected, faults such as short circuit can be possibly caused in follow-up machining, and the air pump blows airflow containing mixed ions to the surface of the aluminum plate; static electricity is eliminated through the ion neutralization principle, and potential risks are effectively avoided.

Description

Technical Field

[0001] This invention relates to the field of ultra-thin aluminum rolled plate production technology, specifically to an ultra-thin aluminum rolled plate production process and apparatus. Background Technology

[0002] Ultra-thin aluminum sheets are aluminum plates produced through high-precision rolling processes. Their thickness is typically below the millimeter level. They are lightweight, thin, and flat, retaining the advantages of aluminum itself, such as low density, corrosion resistance, and excellent electrical and thermal conductivity. At the same time, they have a high surface finish and stable mechanical properties. With their good processability, they can be widely used in electronics, aerospace, packaging, and other fields. They can meet the needs of scenarios with high requirements for lightweight materials and functionality, making them an important basic material in modern industry that combines practicality and technology.

[0003] Patent application CN202310572111.9 discloses a production process and apparatus for ultra-thin aluminum rolled plates, including an integrated platform for aluminum ingot forming and pretreatment, a cold rolling mill, fixed side plates, a combined baffle assembly, a double-sided water spray cooling and internal detection mechanism, a distance adjustable roller conveyor assembly, a lifting and flipping bottom plate adjustment assembly, and a load-bearing baffle.

[0004] In summary, during the rolling process, ultra-thin aluminum sheets are prone to static electricity due to high-speed friction with components such as rolls and guide rolls. Static electricity causes dust and impurities from the environment to be attracted to the surface of the sheet, which not only affects the surface quality of the sheet but may also cause problems such as short circuits in subsequent processing, thus affecting the continuity of production.

[0005] Therefore, we propose a production process and equipment for ultra-thin aluminum rolled plates. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a process and apparatus for producing ultra-thin aluminum rolled sheets, thereby solving the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a process for producing ultra-thin aluminum rolled sheets, comprising the following steps:

[0008] S1. After the aluminum ingot is placed behind the first auxiliary roller, the third auxiliary roller on the inner wall of the rotating frame is driven by a dual-shaft motor to adjust the position of the aluminum ingot that is about to enter the conveyor belt.

[0009] S2. The heating tube delivers superheated steam to the first conveyor rollers on both sides through the telescopic tube, so that the conveyor belt and extrusion belt on the outer surface of the first conveyor roller are heated and heated. At the same time, the second hydraulic rod pulls the third sliding frame to apply extrusion force in the direction of the conveyor belt, thus completing the hot rolling extrusion operation of the aluminum plate ingot.

[0010] S3, after hot rolling is completed, the air pump sprays mixed ion gas to the plate ingot through the air outlet, neutralizes and eliminates the static electricity generated in the friction process, and then the cooling pipe cools the conveying belt, when the aluminum plate ingot moves to the side of the first extrusion roller, the first hydraulic rod pulls the first sliding frame, and the aluminum plate on the top of the first extrusion roller is cold-rolled by the second extrusion roller.

[0011] The utility model relates to an ultra -thin aluminum rolling plate production device for ultra -thin aluminum rolling plate production process, support mechanism includes support frame, the bottom outer wall fixed connection of support frame has support foot, the inner wall fixed connection of support frame near support foot one side has first auxiliary roll, the outer wall fixed connection of support frame near first auxiliary roll one side has double -shaft motor, the output fixed connection of double -shaft motor has rotary frame, the inner wall rotation of rotary frame away from double -shaft motor one end fixed connection has third auxiliary roll through rotating shaft, the inner wall of third auxiliary roll is provided with elastic component, and third auxiliary roll is extruded to elastic component after contact with aluminum plate ingot, and elastic component makes third auxiliary roll deformation after extrusion, and then increase the contact area between third auxiliary roll and aluminum plate ingot.

[0012] According to the above technical scheme, the inner wall of the side of the support frame away from the support foot is fixedly connected with the first hydraulic rod, the inner wall of the side of the support frame close to the first hydraulic rod is rotatably connected with the first extrusion roller through the rotating shaft, the output end of the first hydraulic rod is fixedly connected with the first sliding frame, and the inner wall of the first sliding frame is rotatably connected with the second extrusion roller through the rotating shaft. The first hydraulic rod slides to the side of the first extrusion roller by pulling the first sliding frame, and then the second extrusion roller cold-rolls the aluminum plate on the top of the first extrusion roller.

[0013] According to the above technical scheme, the outer surface of the gas pump is provided with an air outlet, and the gas pump is used to blow the mixed ion wind to the aluminum plate, so as to neutralize and eliminate the static electricity on the aluminum plate.

[0014] According to the above technical scheme, the inner wall of the support frame is rotatably connected with the second auxiliary roll through the rotating shaft, the inside of the support frame is provided with a processing mechanism, the processing mechanism comprises a conveying belt, the conveying belt is movably sleeved on the outer surface of the second auxiliary roll, the outside of the support frame is fixedly connected with a heating pipe, the top of the heating pipe is fixedly connected with an elastic pipe, the outer surface of the end of the elastic pipe away from the heating pipe is movably sleeved with a first conveying roller, and the heating pipe delivers the superheated steam to the side of the first conveying roller through the elastic pipe.

[0015] According to the above technical solution, a first groove is provided on the outer surface of the first conveying roller, and there are four first conveying rollers. Two of the bottom first conveying rollers are rolled and connected to the inner wall of the conveyor belt. The inner wall of the support frame near the bottom first conveying roller is rotatably connected to a first auxiliary wheel through a rotating shaft. The first auxiliary wheel is used to help improve the stability of the rolling of the bottom first conveying roller.

[0016] According to the above technical solution, a second hydraulic rod is fixedly connected to the outer wall of the support frame near the first conveying roller. Two third sliding frames are provided outside the top first conveying roller. The third sliding frames are fixedly connected to the output end of the second hydraulic rod. The inner wall of the third sliding frame is rotatably connected to a second auxiliary wheel through a rotating shaft. The second auxiliary wheel rolls on the inner wall of the first groove opened on the outer surface of the two top first conveying rollers. An extrusion belt is movably sleeved on the outer surface of the two top first conveying rollers. The second hydraulic rod pulls the third sliding frame, so that the extrusion belt provided on the inner wall of the third sliding frame performs hot rolling operation on the aluminum plate at the top of the conveyor belt.

[0017] According to the above technical solution, a second sliding frame is provided on the outer wall of the support frame near the second auxiliary roller. A third extrusion roller is rotatably connected to the bottom inner wall of the second sliding frame via a rotating shaft. A fixed shaft is fixedly connected to the bottom outer wall of the second sliding frame. The fixed shaft is slidably connected to the inner wall of the support frame. A spring is fixedly connected to the bottom outer wall of the second sliding frame. The end of the spring away from the second sliding frame is fixedly connected to the support frame. The spring is movably sleeved on the outer surface of the fixed shaft. The third extrusion roller is used to extrude the conveyor belt.

[0018] According to the above technical solution, a dust discharge pipe is provided on the outer wall of the support frame near the second sliding frame. A first connecting pipe is fixedly connected to the top of the dust discharge pipe, and a dust removal pipe is fixedly connected to the end of the first connecting pipe away from the dust discharge pipe. A dust suction port is opened on the outer surface of the dust removal pipe away from the first connecting pipe. A dust removal roller is movably sleeved on the outer surface of the dust removal pipe. There are two first connecting pipes. The outer surface of the first connecting pipe at the top is fixedly connected to the third sliding frame, and the outer surface of the first connecting pipe at the bottom is fixedly connected to the second sliding frame. The dust discharge pipe creates a negative pressure inside the dust removal pipe through the first connecting pipe, and the dust removal pipe adsorbs the dust on the outer surface of the aluminum plate through the dust suction port.

[0019] According to the above technical solution, a cooling pipe is fixedly connected to the inner wall of the support frame on the side away from the first auxiliary roller. A second conveying roller is movably sleeved on the outer surface of the cooling pipe. A second groove is opened on the outer surface of the second conveying roller. The second groove is movably sleeved on the outer surface of the first groove on the other side of the support frame. A through hole is opened on the bottom outer surface of the second conveying roller. The second conveying roller cools the bottom of the conveyor belt through the through hole.

[0020] Compared with the prior art, the present application provides an ultra-thin aluminum rolling plate production process and device, which has the following beneficial effects:

[0021] 1、The present application provides an ultra-thin aluminum rolling plate production device, which can effectively avoid the potential risks caused by static electricity generated during the rolling process of the ultra-thin aluminum rolling plate. The gas pump blows the gas flow containing mixed ions to the surface of the aluminum plate, which eliminates static electricity through the principle of ion neutralization.

[0022] 2、The present application provides a support mechanism, which can adjust the position of the plate ingot entering the conveying belt. When the third auxiliary roller contacts the aluminum plate ingot, it will squeeze the elastic component, causing it to deform under pressure, thereby driving the third auxiliary roller to deform and increase the contact area with the plate ingot.

[0023] 3、The present application provides a support mechanism, which can complete the hot rolling shaping process of the aluminum plate ingot. The first hydraulic rod pulls the first sliding frame to the direction of the first extrusion roller, pushing the second extrusion roller to perform cold rolling processing on the aluminum plate placed on the top of the first extrusion roller.

[0024] 4、The present application provides a processing mechanism, which can realize synchronous heating of the conveying belt and the extrusion belt by heating the first conveying roller through the telescopic pipe. At the same time, the second hydraulic rod pulls the third sliding frame, driving the extrusion belt on its inner wall to perform hot rolling operation on the aluminum plate on the conveying belt. The extrusion belt effectively expands the contact area with the aluminum plate through rotary motion, thereby improving the hot rolling effect. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall front structure of the present application;

[0026] Figure 2 It is a schematic diagram of the support mechanism structure of the present application;

[0027] Figure 3 It is a schematic diagram of the support mechanism and processing mechanism structure of the present application;

[0028] Figure 4 It is a schematic diagram of the processing mechanism structure of the present application Figure 1 ;

[0029] Figure 5 It is a schematic diagram of the processing mechanism structure of the present application Figure 2 ;

[0030] Figure 6 It is a schematic diagram of the processing mechanism structure of the present application

[0031] Figure 7 Figure 2 is a structural schematic diagram of the second sliding frame and dust removal roller of the present application;

[0032] Figure 8 Figure 3 is a structural schematic diagram of the present application; Figure 1 Figure 4 is an enlarged structural schematic diagram of A in Figure 3.

[0033] In the figure: 1, support mechanism; 101, support frame; 102, support leg; 103, first auxiliary roller; 104, double-shaft motor; 105, first auxiliary wheel; 106, air pump; 107, air outlet; 108, second auxiliary roller; 109, first hydraulic rod; 110, first extrusion roller; 111, first sliding frame; 112, second extrusion roller; 113, rotating frame; 114, third auxiliary roller; 115, elastic assembly; 116, second hydraulic rod; 2, processing mechanism; 201, conveying belt; 202, second sliding frame; 203, third extrusion roller; 204, dust removal roller; 205, fixed shaft; 206, spring; 207, dust removal pipe; 208, dust suction port; 209, first connecting pipe; 210, dust discharge pipe; 211, third sliding frame; 212, telescopic pipe; 213, heating pipe; 214, first conveying roller; 215, first groove; 216, second auxiliary wheel; 217, second conveying roller; 218, second groove; 219, cooling pipe; 220, extrusion belt. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0035] Examples of the described embodiments are shown in the accompanying drawings, in which the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0036] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Embodiment one: refer to Figures 1-3The application provides the technical scheme: the support mechanism 1 includes a support frame 101, the bottom outer wall of the support frame 101 is fixedly connected with a support leg 102, the inner wall of one side of the support frame 101 close to the support leg 102 is fixedly connected with a first auxiliary roller 103, the outer wall of one side of the support frame 101 close to the first auxiliary roller 103 is fixedly connected with a double-shaft motor 104, the output end of the double-shaft motor 104 is fixedly connected with a rotating frame 113, the inner wall of one end of the rotating frame 113 away from the double-shaft motor 104 is rotatably connected with a third auxiliary roller 114 through a rotating shaft, the inner wall of the third auxiliary roller 114 is provided with an elastic assembly 115, when the aluminum ingot is placed on the first auxiliary roller 103, the double-shaft motor 104 drives the third auxiliary roller 114 on the inner wall of the rotating frame 113 to adjust the position of the aluminum ingot entering the conveying belt 201, when the third auxiliary roller 114 contacts the aluminum ingot, the elastic assembly 115 is extruded, the third auxiliary roller 114 is deformed after being pressed, and the contact area between the third auxiliary roller 114 and the aluminum ingot is increased.

[0038] The inner wall of one side of the support frame 101 away from the support leg 102 is fixedly connected with a first hydraulic rod 109, the inner wall of one side of the support frame 101 close to the first hydraulic rod 109 is rotatably connected with a first extrusion roller 110 through a rotating shaft, the output end of the first hydraulic rod 109 is fixedly connected with a first sliding frame 111, the inner wall of the first sliding frame 111 is rotatably connected with a second extrusion roller 112 through a rotating shaft, after the aluminum ingot is shaped through a hot rolling process, the first hydraulic rod 109 drags the first sliding frame 111 to slide towards the first extrusion roller 110, so that the second extrusion roller 112 performs cold rolling processing on the aluminum plate located at the top end of the first extrusion roller 110.

[0039] The outer surface of the air pump 106 is provided with an air outlet 107, the air pump 106 blows the airflow containing mixed ions to the surface of the aluminum plate, and the static electricity on the aluminum plate is eliminated through the ion neutralization principle, in the process of rolling the very thin aluminum rolling plate, the aluminum plate is easy to produce static electricity when contacting the first auxiliary roller 103 and the conveying belt 201, and the static electricity can absorb the dust and impurities in the environment, which not only damages the surface quality of the plate, but also can cause short circuit and other faults in subsequent processing, and the ion wind treatment of the air pump 106 effectively avoids these potential risks.

[0040] The very thin aluminum rolling plate is prone to static electricity during rolling due to high-speed friction with the roller, guide roller and other components. Static electricity can cause the plate surface to adsorb dust and impurities in the environment, which not only affects the surface quality of the plate, but also may cause short circuit problems in subsequent processing, thereby affecting the continuity of production. Therefore, by setting the supporting mechanism 1, the aluminum plate ingot is placed behind the first auxiliary roller 103, the third auxiliary roller 114 in the inner wall of the rotating frame 113 driven by the double-shaft motor 104 adjusts the position of the plate ingot before entering the conveying belt 201, and the plate ingot is centered after being shaped by hot rolling. The first hydraulic rod 109 pulls the first sliding frame 111 to slide to the side of the first extrusion roller 110, and the second extrusion roller 112 performs cold rolling on the top aluminum plate. During the transportation of the plate ingot on the conveying belt 201, the air pump 106 blows mixed ion wind to the aluminum plate to neutralize and eliminate static electricity.

[0041] Example two: please refer to Figures 4-8 On the basis of example one, the technical scheme provided by the present application is that the inner wall of the supporting frame 101 is rotatably connected with the second auxiliary roller 108 through a rotating shaft, the inside of the supporting frame 101 is provided with a processing mechanism 2, the processing mechanism 2 comprises a conveying belt 201, the conveying belt 201 is made of ethylene propylene diene rubber material, which has high temperature resistance and surface precision, and can avoid scratching the aluminum plate. The conveying belt 201 is movably sleeved on the outer surface of the second auxiliary roller 108, the supporting frame 101 is fixedly connected with a heating pipe 213 on the outside, the top of the heating pipe 213 is fixedly connected with an extension pipe 212, the outer surface of the end of the extension pipe 212 away from the heating pipe 213 is movably sleeved with a first conveying roller 214, the melting point of aluminum is about 660℃, the plasticity is improved at a temperature usually lower than 30%-50% of the melting point, i.e. about 200-300℃, which can reduce the deformation resistance and is beneficial to the extension of thin gauge plate, and the overheated steam temperature can reach more than 500℃, thereby improving the plasticity of the aluminum plate. The outer surface of the first conveying roller 214 is provided with a first groove 215, the number of the first conveying roller 214 is four, two of which are rollingly connected with the inner wall of the conveying belt 201 at the bottom, and the inner wall of the side of the supporting frame 101 close to the bottom first conveying roller 214 is rotatably connected with a first auxiliary wheel 105 through a rotating shaft. During the conveying of the aluminum plate, the first auxiliary wheel 105 enhances the stability of the bottom first conveying roller 214, effectively improving the conveying stability of the conveying belt 201 to the aluminum plate.

[0042] The second hydraulic rod 116 is fixedly connected to one side outer wall of the support frame 101 close to the first conveying roller 214, two third sliding frames 211 are arranged outside the top first conveying roller 214, the third sliding frame 211 is fixedly connected to the output end of the second hydraulic rod 116, the inner wall of the third sliding frame 211 is rotationally connected with a second auxiliary wheel 216 through a rotating shaft, the second auxiliary wheel 216 rolls in the inner wall of the first groove 215 opened on the outer surface of the two top first conveying rollers 214, two extrusion belts 220 are movably sleeved on the outer surfaces of the two top first conveying rollers 214, the heating pipe 213 delivers superheated steam to the first conveying roller 214 through the telescopic pipe 212, synchronous heating of the conveying belt 201 and the extrusion belt 220 is realized, at the same time, the second hydraulic rod 116 drags the third sliding frame 211, drives the extrusion belt 220 on the inner wall of the third sliding frame 211 to implement hot rolling operation on the aluminum plate on the conveying belt 201, the extrusion belt 220 effectively increases the contact area with the aluminum plate through rotary motion, and the hot rolling effect is improved.

[0043] The second sliding frame 202 is arranged on one side outer wall of the support frame 101 close to the second auxiliary roller 108, the third extrusion roller 203 is rotationally connected to the bottom inner wall of the second sliding frame 202 through a rotating shaft, the fixed shaft 205 is fixedly connected to the bottom outer wall of the second sliding frame 202, the fixed shaft 205 is slidingly connected to the inner wall of the support frame 101, the spring 206 is fixedly connected to the bottom outer wall of the second sliding frame 202, one end of the spring 206 away from the second sliding frame 202 is fixedly connected to the support frame 101, the spring 206 is movably sleeved on the outer surface of the fixed shaft 205, the dust removal pipe 210 is arranged on one side outer wall of the support frame 101 close to the second sliding frame 202, the first connecting pipe 209 is fixedly connected to the top of the dust removal pipe 210, the dust removal pipe 207 is fixedly connected to one end of the first connecting pipe 209 away from the dust removal pipe 210, the dust suction port 208 is opened on one side outer surface of the dust removal pipe 207 away from the first connecting pipe 209, the dust removal roller 204 is movably sleeved on the outer surface of the dust removal pipe 207, the number of the first connecting pipe 209 is two, the outer surface of the top first connecting pipe 209 is fixedly connected with the third sliding frame 211, the outer surface of the bottom first connecting pipe 209 is fixedly connected with the second sliding frame 202, when the electrostatic neutralization treatment of the aluminum plate is completed, the third extrusion roller 203 applies pressure to the conveying belt 201, ensures that the bottom dust removal roller 204 is separated from the conveying belt 201, so that the dust removal roller 204 only contacts with the aluminum plate and can freely roll along the moving direction of the aluminum plate, at the same time, the dust removal pipe 210 forms negative pressure in the dust removal pipe 207 through the first connecting pipe 209, and the dust on the surface of the aluminum plate is adsorbed and removed by the dust suction port 208.

[0044] The inner wall of the side away from the first auxiliary roller 103 of the support frame 101 is fixedly connected with a cooling pipe 219, the outer surface of the cooling pipe 219 is movably sleeved with a second conveying roller 217, the outer surface of the second conveying roller 217 is provided with a second groove 218, the second groove 218 is movably sleeved on the outer surface of the first groove 215 on the other side of the support frame 101, and after the hot rolling work is completed, the conveying belt 201 conveys the aluminum slab ingot to the direction of the first extrusion roller 110. Since the outer surface of the bottom of the second conveying roller 217 is provided with a through hole, the cooling pipe 219 injects cold air into the inside, so that the second conveying roller 217 cools and lowers the temperature of the bottom of the conveying belt 201 through the through hole.

[0045] When the aluminum slab ingot is subjected to simple hot rolling work, the aluminum slab ingot is prone to deformation and has insufficient rigidity, so that an extremely thin rolled plate cannot be prepared, and simple cold rolling leads to the problem of long production time of the extremely thin rolled plate due to the high rigidity of the aluminum slab ingot. Therefore, the machining mechanism 2 is arranged, the heating pipe 213 conveys superheated steam to the side of the first conveying roller 214 through the telescopic pipe 212 to preheat the conveying belt 201 and the extrusion belt 220; the second hydraulic rod 116 pulls the third sliding frame 211 to drive the extrusion belt 220 on the inner wall to implement hot rolling work on the aluminum plate on the conveying belt 201, the extrusion belt 220 increases the contact area with the aluminum plate by rotating to improve the hot rolling effect, and after the hot rolling of the aluminum slab ingot is completed, the aluminum slab ingot moves to the first extrusion roller 110, the first hydraulic rod 109 pulls the first sliding frame 111 to make the second extrusion roller 112 cold roll the aluminum plate on the top of the first extrusion roller 110.

[0046] An extremely thin aluminum rolled plate production process, comprising the following steps:

[0047] S1, after the aluminum slab ingot is placed behind the first auxiliary roller 103, the biaxial motor 104 drives the third auxiliary roller 114 on the inner wall of the rotating frame 113 to implement position centering adjustment on the aluminum slab ingot about to enter the conveying belt 201;

[0048] S2, the heating pipe 213 conveys superheated steam to the two first conveying rollers 214 through the telescopic pipe 212 to heat and raise the temperature of the conveying belt 201 and the extrusion belt 220 on the outer surface of the first conveying roller 214, and at the same time, the second hydraulic rod 116 pulls the third sliding frame 211 to apply extrusion force to the conveying belt 201 direction, to complete the hot rolling and extrusion work on the aluminum slab ingot;

[0049] S3, after the hot rolling is completed, the air pump 106 sprays mixed ion gas to the slab ingot through the air outlet 107 to neutralize and eliminate the static electricity generated in the friction process, and then the cooling pipe 219 cools and processes the conveying belt 201, when the aluminum slab ingot moves to the side of the first extrusion roller 110, and the first hydraulic rod 109 pulls the first sliding frame 111, the second extrusion roller 112 cold rolls the aluminum plate on the top of the first extrusion roller 110.

[0050] It should be noted that the relationship terms, such as first and second, and the like, are used only to differentiate one entity or action from another, and do not necessarily require or imply any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0051] Finally, it should be noted that the above-described embodiments are merely possible implementations of the present application, and thus are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified or equivalently replaced by those skilled in the art, and some technical features can be modified. Any modification, equivalent replacement, improvement, and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A process for producing ultra-thin aluminum rolled sheets, characterized in that, Includes the following steps: S1. After the aluminum ingot is placed behind the first auxiliary roller, the third auxiliary roller on the inner wall of the rotating frame is driven by a dual-shaft motor to adjust the position of the aluminum ingot that is about to enter the conveyor belt. S2. The heating tube delivers superheated steam to the first conveyor rollers on both sides through the telescopic tube, so that the conveyor belt and extrusion belt on the outer surface of the first conveyor roller are heated and heated. At the same time, the second hydraulic rod pulls the third sliding frame to apply extrusion force in the direction of the conveyor belt, thus completing the hot rolling extrusion operation of the aluminum plate ingot. S3. After hot rolling, the air pump sprays mixed ion gas into the ingot through the air outlet to neutralize and eliminate the static electricity generated during the friction process. Then, the cooling pipe cools the conveyor belt. When the aluminum ingot moves toward the first extrusion roller and the first sliding frame is pulled by the first hydraulic rod, the aluminum plate on the top of the first extrusion roller is cold rolled by the second extrusion roller.

2. An apparatus for producing ultra-thin aluminum rolled plates, applied to the ultra-thin aluminum rolled plate production process described in claim 1, characterized in that: The support mechanism (1) includes a support frame (101), with a support foot (102) fixedly connected to the bottom outer wall of the support frame (101). A first auxiliary roller (103) is fixedly connected to the inner wall of the support frame (101) near the support foot (102). A dual-axis motor (104) is fixedly connected to the outer wall of the support frame (101) near the first auxiliary roller (103). A rotating frame (113) is fixedly connected to the output end of the dual-axis motor (104). A third auxiliary roller (114) is rotatably connected to the inner wall of the rotating frame (113) away from the dual-axis motor (104) via a rotating shaft. An elastic component (115) is provided on the inner wall of the third auxiliary roller (114). After the third auxiliary roller (114) comes into contact with the aluminum ingot, it squeezes the elastic component (115). After being squeezed, the elastic component (115) causes the third auxiliary roller (114) to deform, thereby increasing the contact area between the third auxiliary roller (114) and the aluminum ingot.

3. The ultra-thin aluminum rolled plate production apparatus according to claim 2, characterized in that: A first hydraulic rod (109) is fixedly connected to the inner wall of the support frame (101) away from the support foot (102). A first extrusion roller (110) is rotatably connected to the inner wall of the support frame (101) near the first hydraulic rod (109) via a rotating shaft. A first sliding frame (111) is fixedly connected to the output end of the first hydraulic rod (109). A second extrusion roller (112) is rotatably connected to the inner wall of the first sliding frame (111) via a rotating shaft. The first hydraulic rod (109) slides towards the first extrusion roller (110) by pulling the first sliding frame (111), and then the aluminum plate on the top of the first extrusion roller (110) is cold-rolled by the second extrusion roller (112).

4. The ultra-thin aluminum rolled plate production apparatus according to claim 3, characterized in that: An air pump (106) is fixedly connected to the top outer wall of the support frame (101). An air outlet (107) is opened on the outer surface of the air pump (106). The air pump (106) is used to blow the mixed ion air toward the aluminum plate, thereby neutralizing and eliminating the static electricity on the aluminum plate.

5. The ultra-thin aluminum rolled plate production apparatus according to claim 4, characterized in that: The inner wall of the support frame (101) is rotatably connected to a second auxiliary roller (108) via a rotating shaft. The support frame (101) is equipped with a processing mechanism (2). The processing mechanism (2) includes a conveyor belt (201). The conveyor belt (201) is movably sleeved on the outer surface of the second auxiliary roller (108). A heating pipe (213) is fixedly connected to the outside of the support frame (101). A telescopic pipe (212) is fixedly connected to the top of the heating pipe (213). A first conveying roller (214) is movably sleeved on the outer surface of the telescopic pipe (212) away from the heating pipe (213). The heating pipe (213) conveys superheated steam to one side of the first conveying roller (214) through the telescopic pipe (212).

6. The ultra-thin aluminum rolled plate production apparatus according to claim 5, characterized in that: The outer surface of the first conveying roller (214) is provided with a first groove (215). There are four first conveying rollers (214). Two of the first conveying rollers (214) located at the bottom are rolledly connected to the inner wall of the conveyor belt (201). The inner wall of the support frame (101) near the bottom first conveying roller (214) is rotatably connected to a first auxiliary wheel (105) via a rotating shaft. The first auxiliary wheel (105) is used to help improve the rolling stability of the bottom first conveying roller (214).

7. The ultra-thin aluminum rolled plate production apparatus according to claim 6, characterized in that: The support frame (101) is fixedly connected to the outer wall of the side near the first conveying roller (214) with a second hydraulic rod (116). Two third sliding frames (211) are provided outside the top first conveying roller (214). The third sliding frame (211) is fixedly connected to the output end of the second hydraulic rod (116). The inner wall of the third sliding frame (211) is rotatably connected to a second auxiliary wheel (216) through a rotating shaft. The second auxiliary wheel (216) rolls on the inner wall of the first groove (215) opened on the outer surface of the two top first conveying rollers (214). An extrusion belt (220) is movably sleeved on the outer surface of the two top first conveying rollers (214). The second hydraulic rod (116) pulls the third sliding frame (211) so that the extrusion belt (220) provided on the inner wall of the third sliding frame (211) performs hot rolling operation on the aluminum plate at the top of the conveyor belt (201).

8. The ultra-thin aluminum rolled plate production apparatus according to claim 7, characterized in that: The support frame (101) has a second sliding frame (202) on its outer wall near the second auxiliary roller (108). The bottom inner wall of the second sliding frame (202) is rotatably connected to a third extrusion roller (203) via a rotating shaft. The bottom outer wall of the second sliding frame (202) is fixedly connected to a fixed shaft (205), which is slidably connected to the inner wall of the support frame (101). The bottom outer wall of the second sliding frame (202) is fixedly connected to a spring (206), with one end of the spring (206) away from the second sliding frame (202) fixedly connected to the support frame (101). The spring (206) is movably sleeved on the outer surface of the fixed shaft (205). The third extrusion roller (203) is used to extrude the conveyor belt.

9. The ultra-thin aluminum rolled plate production apparatus according to claim 8, characterized in that: A dust discharge pipe (210) is provided on the outer wall of the support frame (101) near the second sliding frame (202). A first connecting pipe (209) is fixedly connected to the top of the dust discharge pipe (210). A dust removal pipe (207) is fixedly connected to the end of the first connecting pipe (209) away from the dust discharge pipe (210). A dust suction port (208) is opened on the outer surface of the dust removal pipe (207) away from the first connecting pipe (209). A dust removal roller is movably sleeved on the outer surface of the dust removal pipe (207). 204), there are two first connecting pipes (209). The outer surface of the first connecting pipe (209) at the top is fixedly connected to the third sliding frame (211), and the outer surface of the first connecting pipe (209) at the bottom is fixedly connected to the second sliding frame (202). The dust discharge pipe (210) generates negative pressure inside the dust removal pipe (207) through the first connecting pipe (209). The dust removal pipe (207) adsorbs the dust on the outer surface of the aluminum plate through the dust suction port (208).

10. The ultra-thin aluminum rolled plate production apparatus according to claim 9, characterized in that: A cooling pipe (219) is fixedly connected to the inner wall of the support frame (101) away from the first auxiliary roller (103). A second conveying roller (217) is movably sleeved on the outer surface of the cooling pipe (219). A second groove (218) is opened on the outer surface of the second conveying roller (217). The second groove (218) is movably sleeved on the outer surface of the first groove (215) on the other side of the support frame (101). A through hole is opened on the bottom outer surface of the second conveying roller (217). The second conveying roller (217) cools the bottom of the conveyor belt (201) through the through hole.

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