Casting and rolling machine capable of improving surface quality of aluminum alloy casting and rolling coil

Abstract

The invention discloses a cast-rolling machine capable of improving the surface quality of an aluminum alloy cast-rolling coil, and relates to the technical field of design of aluminum alloy cast-rolling coil production devices.The cast-rolling machine comprises a fixed base, an aluminum alloy cast-rolling coil feeding unit, a cast-rolling condition unit and a laser polishing protection unit, and the four corners of the lower side of the fixed base are each fixedly connected with a supporting leg; a cast-rolling main body is arranged on the upper side surface of the fixed base, aluminum alloy cast-rolling coil feeding units are arranged on the left side and the right side of the cast-rolling main body correspondingly, a cast-rolling condition unit is arranged in the cast-rolling main body, and a laser polishing protection unit is arranged in a fixed shell in the cast-rolling condition unit. The cast-rolling condition unit comprises a supporting vertical plate, a cast-rolling roller and a fixing shell, when the aluminum alloy cast-rolling coil is produced, surface roughness can be eliminated, the surface is smoother, the quality of the aluminum alloy cast-rolling coil is improved, the surface of the aluminum alloy cast-rolling coil is not prone to being scratched, and the service life of the aluminum alloy cast-rolling coil is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy cast-rolled coil production device design, in particular to a casting and rolling machine capable of improving the surface quality of the aluminum alloy cast-rolled coil. Background Art

[0002] Cast-rolled aluminum coils are aluminum coils made from aluminum alloys through processes such as casting, forging, rolling, and re-rolling. Due to their excellent workability, corrosion resistance, heat resistance, fatigue resistance, impact resistance, and UV resistance, they have found important applications in the automotive, petrochemical, machinery, electronics, aviation, and construction industries. The production of cast-rolled aluminum coils requires a casting mill. To improve performance, a casting mill that can enhance the surface quality of cast-rolled aluminum coils is required.

[0003] Existing casting and rolling mills that can improve the surface quality of aluminum alloy cast-rolled coils have the problem that when producing aluminum alloy cast-rolled coils, the surface may be rough and not smooth, which affects the quality of the aluminum alloy cast-rolled coils. The surface of the aluminum alloy cast-rolled coils is easily scratched, which affects the service life of the aluminum alloy cast-rolled coils. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a casting and rolling mill that can improve the surface quality of aluminum alloy cast and rolled coils. When producing aluminum alloy cast and rolled coils, surface roughness can be eliminated, making the surface smoother, thereby improving the quality of the aluminum alloy cast and rolled coils. The surface of the aluminum alloy cast and rolled coils is not easily scratched, thereby increasing the service life of the aluminum alloy cast and rolled coils, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a casting and rolling mill capable of improving the surface quality of aluminum alloy cast and rolled coils, comprising a fixed base, an aluminum alloy cast and rolled coil feeding unit, a casting and rolling control unit, and a laser polishing protection unit;

[0006] Fixed base: A support leg is fixedly connected to each of the four corners of the lower side. A casting and rolling body is provided on the upper surface of the fixed base. Aluminum alloy casting and rolling coil feeding units are provided on the left and right sides of the casting and rolling body respectively. A casting and rolling control unit is provided in the casting and rolling control unit. A laser polishing protection unit is provided in the fixed shell of the casting and rolling control unit.

[0007] Casting and rolling unit: includes supporting vertical plates, casting rollers and fixed shells. The lower end surface of the casting and rolling body is fixedly connected to the fixed shell through a supporting frame. Rectangular holes are respectively opened on the left and right sides of the fixed shell. The lower end surface of the fixed base is located on the left side of the fixed shell and is fixedly connected to two equally spaced supporting vertical plates. Two equally spaced casting rollers are rotatably connected between the two supporting vertical plates. Each casting roller is provided with multiple equally spaced heating rods.

[0008] The fixed base is used for assembly, the casting and rolling body is used for protection, the aluminum alloy casting and rolling coil feeding unit is used to convey raw materials, the casting and rolling management unit is used for casting and rolling, the laser polishing protection unit is used for surface treatment, the supporting vertical plate is used to fix the casting and rolling rollers, the casting and rolling rollers are used for casting and rolling, and the fixed shell is used to protect the interior, thereby performing casting and rolling, which is convenient for processing.

[0009] Furthermore, the casting and rolling unit also includes a sliding cylinder, a limit movable slider, a collection frame and a connecting cover plate. The lower end surface of the fixed shell is provided with two equally spaced sliding grooves, and a sliding cylinder is fixedly connected in each of the two sliding grooves. A limit movable slider is slidably connected in each of the two sliding grooves. The sliding holes on the two limit movable sliders are slidably connected on the corresponding sliding cylinders. A collection frame is provided in the fixed shell, and the lower end of the collection frame is fixedly connected to the corresponding limit movable slider. A rectangular cleaning hole is provided on the front side surface of the fixed shell at a position corresponding to the collection frame. The front end of the collection frame is clamped with the connecting cover plate through the rectangular cleaning hole. A pulling armrest is provided on the front side of the connecting cover plate, and the connecting cover plate is clamped in the rectangular cleaning hole.

[0010] The sliding cylinder is used to make the movement of the limit movable slider more stable. The limit movable slider is used to fix the collection frame. The collection frame is used to collect dust and impurities for centralized processing. The connecting cover is used to fix the collection frame to process dust and facilitate cleaning and use.

[0011] Furthermore, the casting and rolling unit also includes an air pump and a cleaning blow head. The inner rear surface of the fixed shell is fixedly connected to the cleaning blow head through a support frame. Two equally spaced air blow heads are provided on the cleaning blow head. The air inlet on the cleaning blow head is connected to one end of the connecting pipe. The rear surface of the fixed shell is connected to the air pump through the fixing frame. The other end of the connecting pipe passes through the fixed shell and is connected to the air outlet on the air pump. The air inlet on the air pump is connected to one end of the external circular tube. The other end of the external circular tube passes through the casting and rolling body and is connected to the outside. The input end of the air pump is electrically connected to the output end of the external power supply through an external control switch group.

[0012] The air blowing pump is used to provide power for cleaning, and the cleaning blowing head is used to blow air to the surface of the aluminum alloy cast and rolled coil, thereby cleaning the dust and impurities on the surface of the aluminum alloy cast and rolled coil, preventing the formation of patterns on the surface of the aluminum alloy cast and rolled coil, thereby improving the surface quality of the aluminum alloy cast and rolled coil, and thereby processing and using it.

[0013] Furthermore, the aluminum alloy cast-rolled coil feeding unit includes a fixed frame, a raw material fixing roller and a collecting roller. A fixed frame is fixedly connected to the left and right sides of the cast-rolled main body respectively, wherein the fixed frame located on the left side of the cast-rolled main body is rotatably connected to a raw material fixing roller, and the other fixed frame is rotatably connected to a collecting roller, and the collecting roller corresponds to the raw material fixing roller.

[0014] The fixing frame is used to fix the raw material fixing roller, the raw material fixing roller is used to fix the raw material for transportation, and the collecting roller is used to collect the processed raw material for processing.

[0015] Furthermore, the aluminum alloy cast and rolled coil feeding unit also includes a power motor, wherein a power motor is fixedly connected to a fixed frame located on the rear side of the collecting roller, the rear end of the collecting roller extends to the rear side of the fixed frame and is fixedly connected to the output shaft of the power motor, and the input end of the power motor is electrically connected to the output end of the external power supply through an external control switch group.

[0016] The power motor starts to provide power for the collection roller to rotate, thereby conveying the raw materials and collecting the aluminum alloy cast and rolled coils for easy processing and use.

[0017] Furthermore, the aluminum alloy cast and rolled coil feeding unit also includes a pressure roller, an auxiliary slide, an adjusting slider and a compression spring. A rectangular hole is respectively provided on the left and right sides of the cast and rolled main body, and two slide grooves are respectively provided on the front and rear sides of the two rectangular holes. An auxiliary slide is fixedly connected in each slide groove, and two equally spaced adjusting sliders are slidably connected in each slide groove. The sliding hole on each adjusting slider is slidably connected on the corresponding auxiliary slide. Two equally spaced compression springs are respectively sleeved on each auxiliary slide, one end of each compression spring is respectively connected to one side of the corresponding slide groove, and the other end of each compression spring is respectively fixedly connected to the corresponding adjusting slider. Two equally spaced pressure rollers are respectively provided in the two rectangular holes, and each pressure roller is rotatably connected on the corresponding adjusting slider.

[0018] The auxiliary sliding column is used to make the sliding of the adjustment slider more stable. The adjustment slider is used to adjust the position of the clamping roller. The clamping roller is used to clamp the aluminum alloy cast-rolled coil, thereby conveying the aluminum alloy cast-rolled coil. The compression spring is used for compression to facilitate the adjustment of the spacing, so as to clamp the aluminum alloy cast-rolled coil and facilitate the conveying, thereby conveying the raw materials.

[0019] Furthermore, the aluminum alloy cast-rolled coil feeding unit also includes a protective cover plate, the front surface of the cast-rolled body is provided with an inspection hole, the inspection hole is fixedly connected with the protective cover plate, and the front surface of the protective cover plate is provided with a handrail.

[0020] The protective cover is used for protection, thereby protecting the interior and facilitating protection.

[0021] Furthermore, the laser polishing protection unit includes a fixed top plate, a laser polishing controller, a laser polishing knife, a connecting and fixing frame and a limiting transmission roller. A rectangular clamping hole is opened on the upper surface of the casting and rolling main body, and the rectangular clamping hole is fixedly clamped with the fixed top plate. The lower surface of the fixed top plate is provided with two equally spaced connecting and fixing frames, and each connecting and fixing frame is rotatably connected to two rotatably connected limiting transmission rollers. The two connecting and fixing frames are arranged in the casting and rolling main body. A support frame is fixedly connected to the position of the lower surface of the fixed top plate between the two connecting and fixing frames. The support frame is fixedly connected to the laser polishing knife. The laser polishing knife is arranged in the casting and rolling main body. A laser polishing controller is fixedly connected to the upper surface of the fixed top plate. The laser polishing controller is electrically connected to the laser polishing knife. The input end of the laser polishing controller is electrically connected to the output end of the external power supply through an external control switch group.

[0022] The fixed top plate is used to fix the connecting fixing frame, the connecting fixing frame is used to fix the limiting conveying roller, the limiting conveying roller is used to make the transmission of the aluminum alloy cast and rolled coil smoother, thereby transmitting the aluminum alloy cast and rolled coil. The laser polishing controller is used to cooperate with the laser polishing knife to polish the aluminum alloy cast and rolled coil, making the surface of the aluminum alloy cast and rolled coil smoother, thereby performing processing to provide surface quality and facilitate use. The laser polishing controller adopts an industrial high-power laser polisher.

[0023] Furthermore, the laser polishing protection unit also includes an atomizing nozzle and a liquid circulation pump. The right side of the fixed shell is fixedly connected to the atomizing nozzle through a support frame. The atomizing nozzle corresponds to the pressure roller. The rear side of the fixed shell is fixedly connected to the liquid circulation pump through a support seat. The liquid outlet on the liquid circulation pump is connected to one end of the circular tube, and the other end of the circular tube is fixedly clamped to the liquid inlet on the atomizing nozzle. The liquid inlet on the liquid circulation pump is fixedly clamped to one end of the connecting circular tube one, and the other end of the connecting circular tube one passes through the casting and rolling body and is connected to the external protective coating. The input end of the liquid circulation pump is electrically connected to the output end of the external power supply through an external control switch group.

[0024] The atomizing nozzle is used to spray protective paint on the raw material to improve the performance of the aluminum alloy cast and rolled coil, thereby performing protective functions. The liquid circulation pump is used to provide power for the circulation of the protective paint, thereby performing protective functions.

[0025] Furthermore, the laser polishing protection unit further includes an inspection cover plate, and a taking hole is provided on the front surface of the fixed shell at a position corresponding to the laser polishing knife, and the inspection cover plate is fixedly engaged with the taking hole.

[0026] The inspection cover is used to protect the interior during processing, and to perform adjustments and repairs when the interior is damaged.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coils has the following advantages: a casting and rolling control unit is provided, which is used to fix the casting and rolling rollers by supporting vertical plates, the casting and rolling rollers are used for casting and rolling, the fixed shell is used to protect the interior, thereby performing casting and rolling, the sliding cylinder is used to make the movement of the limited movable slider more stable, the limited movable slider is used to fix the collection frame, the collection frame is used to collect dust and impurities for convenient centralized processing, the connecting cover is used to fix the collection frame, the blowing pump is used to provide power for cleaning, the cleaning blowing head is used to blow air to the surface of the aluminum alloy cast-rolled coil, thereby performing processing, so as to clean the dust and impurities on the surface of the aluminum alloy cast-rolled coil, prevent the formation of patterns on the surface of the aluminum alloy cast-rolled coil, and perform casting and rolling cleaning;

[0029] 2. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast and rolled coils has the following advantages: an aluminum alloy cast and rolled coil feeding unit is provided, wherein a fixing frame is used to fix a raw material fixing roller, the raw material fixing roller is used to fixedly convey the raw material, a collecting roller is used to collect the processed raw material, a power motor is started to provide power for the rotation of the collecting roller, thereby conveying the raw material and collecting the aluminum alloy cast and rolled coils, an auxiliary sliding column is used to make the sliding of the adjustment slider more stable, an adjustment slider is used to adjust the position of the pressing roller, and the pressing roller is used to press the aluminum alloy cast and rolled coils, thereby conveying the aluminum alloy cast and rolled coils, a compression spring is used to compress, and the spacing is adjusted conveniently to press the aluminum alloy cast and rolled coils, thereby conveying the raw material, facilitating the conveying of the aluminum alloy cast and rolled coils, and facilitating processing;

[0030] 3. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast and rolled coils has the following advantages: a laser polishing protection unit is provided, a fixed top plate is used to fix the connecting fixing frame, the connecting fixing frame is used to fix the limiting conveying roller, the limiting conveying roller is used to make the aluminum alloy cast and rolled coils conveyed more smoothly, thereby conveying the aluminum alloy cast and rolled coils, a laser polishing controller is used to cooperate with the laser polishing knife to polish the aluminum alloy cast and rolled coils, making the surface of the aluminum alloy cast and rolled coils smoother, thereby performing processing to improve surface quality, an atomizing nozzle is used to spray protective paint on the raw materials to improve the performance of the aluminum alloy cast and rolled coils, thereby performing protection, a liquid circulation pump is used to provide power for the circulation of the protective paint, and an inspection cover is used to protect the interior during processing to improve the surface quality and facilitate processing;

[0031] 4. The casting and rolling mill that can improve the surface quality of aluminum alloy cast-rolled coils has the following advantages: when producing aluminum alloy cast-rolled coils, surface roughness can be eliminated, making the surface smoother, thereby improving the quality of the aluminum alloy cast-rolled coils, making the surface of the aluminum alloy cast-rolled coils less likely to be scratched, and extending the service life of the aluminum alloy cast-rolled coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the front structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the back cross-sectional structure of the present invention;

[0034] Figure 3 For the present invention Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0035] Figure 4 This is a schematic diagram of the front structure of the fixed shell of the present invention;

[0036] Figure 5 It is a schematic diagram of the side sectional structure of the fixed shell of the present invention.

[0037] In the figure: 1 fixed base, 2 casting and rolling main body, 3 aluminum alloy casting and rolling coil feeding unit, 31 fixed frame, 32 raw material fixed roller, 33 collecting roller, 34 power motor, 35 pressure roller, 36 auxiliary sliding column, 37 adjustment slider, 38 compression spring, 39 protection cover, 4 casting and rolling control unit, 41 supporting vertical plate, 42 casting and rolling roller, 43 fixed shell, 44 air blowing pump, 45 cleaning blowing head, 46 sliding cylinder, 47 limiting moving slider, 48 collecting frame, 49 connecting cover, 5 laser polishing protection unit, 51 fixed top plate, 52 laser polishing controller, 53 laser polishing knife, 54 connecting fixed frame, 55 limiting conveying roller, 56 atomizing nozzle, 57 liquid circulation pump, 58 maintenance cover. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] See also Figure 1-5 This embodiment provides a technical solution: a casting and rolling mill capable of improving the surface quality of aluminum alloy cast and rolled coils, comprising a fixed base 1, an aluminum alloy cast and rolled coil feeding unit 3, a casting and rolling management unit 4, and a laser polishing protection unit 5;

[0040] Fixed base 1: A support leg is fixedly connected to each of the four corners of the lower side. A casting and rolling body 2 is provided on the upper surface of the fixed base 1. Aluminum alloy casting and rolling coil feeding units 3 are provided on the left and right sides of the casting and rolling body 2. A casting and rolling control unit 4 is provided in the casting and rolling control unit 4. A laser polishing protection unit 5 is provided in the fixed shell 43 of the casting and rolling control unit 4.

[0041] The casting and rolling unit 4 comprises a supporting vertical plate 41, a casting roller 42 and a fixed shell 43. The lower end surface of the casting and rolling body 2 is fixedly connected to the fixed shell 43 through a support frame. Rectangular holes are respectively provided on the left and right sides of the fixed shell 43. The lower end surface of the fixed base 1 is located on the left side of the fixed shell 43 and is fixedly connected to two equally spaced supporting vertical plates 41. Two equally spaced casting rollers 42 are rotatably connected between the two supporting vertical plates 41. A plurality of equally spaced heating rods are arranged in each casting roller 42.

[0042] The fixed base 1 is used for assembly, the casting and rolling body 2 is used for protection, the aluminum alloy casting and rolling coil feeding unit 3 is used to convey raw materials for use, the casting and rolling processing unit 4 is used for casting and rolling, the laser polishing protection unit 5 is used for surface treatment, the supporting vertical plate 41 is used to fix the casting and rolling roller 42, the casting and rolling roller 42 is used for casting and rolling, and the fixed shell 43 is used to protect the interior, thereby performing casting and rolling, which is convenient for processing.

[0043] The casting and rolling unit 4 also includes a sliding cylinder 46, a limiting movable slider 47, a collection frame 48 and a connecting cover 49. The lower end surface of the fixed shell 43 is provided with two equally spaced sliding grooves, and a sliding cylinder 46 is fixedly connected to each of the two sliding grooves. A limiting movable slider 47 is slidably connected to each of the two sliding grooves. The sliding holes on the two limiting movable sliders 47 are slidably connected to the corresponding sliding cylinders 46. A collection frame 48 is provided in the fixed shell 43. The lower end of the collection frame 48 is fixedly connected to the corresponding limiting movable slider 47. A rectangular cleaning hole is provided on the front surface of the fixed shell 43 at a position corresponding to the collection frame 48. The front end of the collection frame 48 passes through the rectangular cleaning hole and is clamped with the connecting cover 49. A pulling handrail is provided on the front side of the connecting cover 49, and the connecting cover 49 is clamped in the rectangular cleaning hole.

[0044] The sliding cylinder 46 is used to make the movement of the limited movable slider 47 more stable. The limited movable slider 47 is used to fix the collection frame 48. The collection frame 48 is used to collect dust and impurities for centralized processing. The connecting cover 49 is used to fix the collection frame 48, thereby processing dust and facilitating cleaning and use.

[0045] The casting and rolling unit 4 also includes an air pump 44 and a cleaning blow head 45. The inner rear surface of the fixed shell 43 is fixedly connected to the cleaning blow head 45 through a support frame. Two equally spaced air blow heads are provided on the cleaning blow head 45. The air inlet on the cleaning blow head 45 is connected to one end of the connecting pipe. The rear surface of the fixed shell 43 is connected to the air pump 44 through the fixing frame. The other end of the connecting pipe passes through the fixed shell 43 and is connected to the air outlet on the air pump 44. The air inlet on the air pump 44 is connected to one end of the external circular tube. The other end of the external circular tube passes through the casting and rolling main body 2 and is connected to the outside. The input end of the air pump 44 is electrically connected to the output end of the external power supply through an external control switch group.

[0046] The air pump 44 is used to provide power for cleaning, and the cleaning blowing head 45 is used to blow air to the surface of the aluminum alloy cast-rolled coil, thereby performing processing and cleaning the dust and impurities on the surface of the aluminum alloy cast-rolled coil, preventing the formation of patterns on the surface of the aluminum alloy cast-rolled coil, thereby improving the surface quality of the aluminum alloy cast-rolled coil, and performing processing and use.

[0047] The aluminum alloy cast-rolled coil feeding unit 3 includes a fixed frame 31, a raw material fixed roller 32 and a collecting roller 33. A fixed frame 31 is fixedly connected to the left and right sides of the cast-rolled main body 2 respectively. Among them, a raw material fixed roller 32 is rotatably connected to the fixed frame 31 located on the left side of the cast-rolled main body 2, and a collecting roller 33 is rotatably connected to the other fixed frame 31. The collecting roller 33 corresponds to the raw material fixed roller 32.

[0048] The fixing frame 31 is used to fix the raw material fixing roller 32, the raw material fixing roller 32 is used to fix and convey the raw material, and the collecting roller 33 is used to collect the processed raw material for processing.

[0049] The aluminum alloy cast-rolled coil feeding unit 3 also includes a power motor 34, wherein a power motor 34 is fixedly connected to the fixed frame 31 located on the rear side of the collecting roller 33, and the rear end of the collecting roller 33 extends to the rear side of the fixed frame 31 and is fixedly connected to the output shaft of the power motor 34. The input end of the power motor 34 is electrically connected to the output end of the external power supply through an external control switch group.

[0050] The power motor 34 is started to provide power for the collection roller 33 to rotate, thereby conveying the raw materials and collecting the aluminum alloy cast and rolled coils for convenient processing and use.

[0051] The aluminum alloy cast and rolled coil feeding unit 3 also includes a pressure roller 35, an auxiliary slide 36, an adjusting slider 37 and a compression spring 38. A rectangular hole is respectively opened on the left and right sides of the casting and rolling main body 2, and two slide grooves are respectively opened on the front and rear sides of the two rectangular holes. An auxiliary slide 36 is fixedly connected in each slide groove 2, and two equally spaced adjusting sliders 37 are slidably connected in each slide groove 2. The sliding hole on each adjusting slider 37 is slidably connected on the corresponding auxiliary slide 36. Two equally spaced compression springs 38 are respectively sleeved on each auxiliary slide 36. One end of each compression spring 38 is respectively connected to one side of the corresponding slide groove 2, and the other end of each compression spring 38 is respectively fixedly connected to the corresponding adjusting slider 37. Two equally spaced pressure rollers 35 are respectively provided in the two rectangular holes, and each pressure roller 35 is rotatably connected on the corresponding adjusting slider 37.

[0052] The auxiliary slide 36 is used to make the sliding of the adjustment slider 37 more stable. The adjustment slider 37 is used to adjust the position of the clamping roller 35. The clamping roller 35 is used to clamp the aluminum alloy cast-rolled coil, thereby conveying the aluminum alloy cast-rolled coil. The compression spring 38 is used for compression to facilitate the adjustment of the spacing, so as to clamp the aluminum alloy cast-rolled coil and facilitate the conveying, thereby conveying the raw materials.

[0053] The aluminum alloy cast-rolled coil feeding unit 3 also includes a protective cover plate 39. An inspection hole is opened on the front surface of the cast-rolled body 2, and the protective cover plate 39 is fixedly connected to the inspection hole. A handrail is provided on the front surface of the protective cover plate 39.

[0054] The protective cover 39 is used for protection, thereby protecting the interior and facilitating protection.

[0055] The laser polishing protection unit 5 includes a fixed top plate 51, a laser polishing controller 52, a laser polishing knife 43, a connecting and fixing frame 54 and a limiting transmission roller 55. A rectangular clamping hole is opened on the upper side surface of the casting and rolling main body 2, and the rectangular clamping hole is fixedly clamped with the fixed top plate 51. The lower side surface of the fixed top plate 51 is provided with two equally spaced connecting and fixing frames 54, and each connecting and fixing frame 54 is rotatably connected to two rotatably connected limiting transmission rollers 55. The two connecting and fixing frames 54 are arranged in the casting and rolling main body 2. A support frame is fixedly connected to the position between the two connecting and fixing frames 54 on the lower side surface of the fixed top plate 51. The support frame is fixedly connected to the laser polishing knife 43. The laser polishing knife 43 is arranged in the casting and rolling main body 2. A laser polishing controller 52 is fixedly connected to the upper side surface of the fixed top plate 51. The laser polishing controller 52 is electrically connected to the laser polishing knife 43. The input end of the laser polishing controller 52 is electrically connected to the output end of the external power supply through an external control switch group.

[0056] The fixed top plate 51 is used to fix the connecting fixing frame 54, and the connecting fixing frame 54 is used to fix the limiting conveying roller 55. The limiting conveying roller 55 is used to make the conveyance of the aluminum alloy cast and rolled coil smoother, thereby conveying the aluminum alloy cast and rolled coil. The laser polishing controller 52 is used to cooperate with the laser polishing knife 43 to polish the aluminum alloy cast and rolled coil, making the surface of the aluminum alloy cast and rolled coil smoother, thereby performing processing to provide surface quality and facilitate use. The laser polishing controller 52 adopts an industrial high-power laser polisher.

[0057] The laser polishing protection unit 5 also includes an atomizing nozzle 56 and a liquid circulation pump 57. The right side of the fixed shell 43 is fixedly connected to the atomizing nozzle 56 through a support frame. The atomizing nozzle 56 corresponds to the pressure roller 35. The rear side of the fixed shell 43 is fixedly connected to the liquid circulation pump 57 through a support seat. The liquid outlet on the liquid circulation pump 57 is connected to one end of the circular tube, and the other end of the circular tube is fixedly clamped to the liquid inlet on the atomizing nozzle 56. The liquid inlet on the liquid circulation pump 57 is fixedly clamped to one end of the connecting circular tube one, and the other end of the connecting circular tube one passes through the casting and rolling body 2 and is connected to the external protective coating. The input end of the liquid circulation pump 57 is electrically connected to the output end of the external power supply through the external control switch group.

[0058] The atomizing nozzle 56 is used to spray protective paint on the raw material to improve the performance of the aluminum alloy cast and rolled coil, thereby performing protective functions. The liquid circulation pump 57 is used to provide power for the circulation of the protective paint, thereby performing protective functions.

[0059] The laser polishing protection unit 5 further includes an inspection cover 58 . A take-out hole is provided on the front surface of the fixed shell 43 at a position corresponding to the laser polishing blade 43 , and the inspection cover 58 is fixedly engaged in the take-out hole.

[0060] The inspection cover 58 is used to protect the interior during processing and to perform adjustment and inspection when the interior is damaged.

[0061] The working principle of the casting and rolling mill provided by the present invention for improving the surface quality of aluminum alloy cast-rolled coils is as follows: first, a fixing frame 31 is used to fix the raw material fixing roller 32, the raw material fixing roller 32 is used to fix and convey the raw material, the collecting roller 33 is used to collect the processed raw material, the power motor 34 is started to provide power for the collection roller 33 to rotate, thereby conveying the raw material and collecting the aluminum alloy cast-rolled coils, the auxiliary slide 36 is used to make the sliding of the adjustment slider 37 more stable, and the adjustment slider 37 is used to adjust the position of the pressure roller 35, The pressure roller 35 is used to press the aluminum alloy cast-rolled coil, thereby conveying the aluminum alloy cast-rolled coil. The compression spring 38 is used for compression to facilitate the adjustment of the spacing to press the aluminum alloy cast-rolled coil to convey the raw materials and facilitate the conveying of the aluminum alloy cast-rolled coil. Then, the supporting vertical plate 41 is used to fix the casting roller 42, the casting roller 42 is used for casting and rolling, the fixed shell 43 is used to protect the interior, thereby casting and rolling, the sliding cylinder 46 is used to make the movement of the limit moving slider 47 more stable, the limit moving slider 47 It is used to fix the collection frame 48, which is used to collect dust and impurities for centralized processing. The connecting cover 49 is used to fix the collection frame 48. The air pump 44 is used to provide power for cleaning. The cleaning blowing head 45 is used to blow air on the surface of the aluminum alloy cast and rolled coil, thereby processing and using it to clean the dust and impurities on the surface of the aluminum alloy cast and rolled coil. At the same time, the fixed top plate 51 is used to fix the connecting fixing frame 54. The connecting fixing frame 54 is used to fix the limiting conveying roller 55. The limiting conveying roller 55 is used to make the conveying of the aluminum alloy cast and rolled coil smoother. The aluminum alloy cast-rolled coils are thereby conveyed, the laser polishing controller 52 is used to cooperate with the laser polishing knife 43 to polish the aluminum alloy cast-rolled coils to make the surface of the aluminum alloy cast-rolled coils smoother, thereby being used for processing to provide surface quality, the atomizing nozzle 56 is used to spray protective paint on the raw materials to improve the performance of the aluminum alloy cast-rolled coils, thereby being used for protection, the liquid circulation pump 57 is used to provide power for the circulation of the protective paint, and the inspection cover 58 is used to protect the interior during processing, thereby being used for processing.

[0062] It is worth noting that the core chip of the external control switch group disclosed in the above embodiments is a PLC single-chip microcomputer, the laser polishing controller 52 adopts an industrial high-power laser polisher, the power motor 34 adopts a servo motor, and the external control switch group controls the laser polishing controller 52, the power motor 34, the liquid circulation pump 57 and the air pump 44 using methods commonly used in the prior art.

[0063] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A casting and rolling mill capable of improving the surface quality of aluminum alloy cast and rolled coils, characterized by: It comprises a fixed base (1), an aluminum alloy cast-rolled coil feeding unit (3), a cast-rolled coil management unit (4) and a laser polishing protection unit (5); Fixed base (1): The four corners of the lower side are respectively fixedly connected to a supporting leg, the upper surface of the fixed base (1) is provided with a casting and rolling body (2), the left and right sides of the casting and rolling body (2) are respectively provided with aluminum alloy casting and rolling coil feeding units (3), the casting and rolling body (2) is provided with a casting and rolling control unit (4), and the fixed shell (43) of the casting and rolling control unit (4) is provided with a laser polishing protection unit (5); The casting and rolling unit (4) comprises a supporting vertical plate (41), a casting roller (42) and a fixed shell (43). The lower end surface of the casting and rolling body (2) is fixedly connected to the fixed shell (43) through a support frame. Rectangular holes are respectively provided on the left and right sides of the fixed shell (43). The lower end surface of the fixed base (1) is located on the left side of the fixed shell (43) and is fixedly connected to two equally spaced supporting vertical plates (41). Two equally spaced casting rollers (42) are rotatably connected between the two supporting vertical plates (41). Each casting roller (42) is provided with a plurality of equally spaced heating rods.

2. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 1, characterized in that: The casting and rolling unit (4) further comprises a sliding cylinder (46), a limiting movable slider (47), a collection frame (48) and a connecting cover plate (49), the inner lower end surface of the fixed shell (43) is provided with two equally spaced sliding grooves, the two sliding grooves are respectively fixedly connected to a sliding cylinder (46), the two sliding grooves are respectively slidably connected to a limiting movable slider (47), the sliding holes on the two limiting movable sliders (47) are slidably connected to the corresponding sliding cylinders (46), a collection frame (48) is provided in the fixed shell (43), the inner lower end of the collection frame (48) is fixedly connected to the corresponding limiting movable slider (47), the front side surface of the fixed shell (43) is provided with a rectangular cleaning hole at a position corresponding to the collection frame (48), the front end of the collection frame (48) passes through the rectangular cleaning hole and is clamped with the connecting cover plate (49), the front side of the connecting cover plate (49) is provided with a pulling handrail, and the connecting cover plate (49) is clamped in the rectangular cleaning hole.

3. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 1, characterized in that: The casting and rolling unit (4) further comprises an air blow pump (44) and a cleaning blow head (45). The inner rear surface of the fixed shell (43) is fixedly connected to the cleaning blow head (45) through a support frame. Two air blow heads with equal spacing are provided on the cleaning blow head (45). The air inlet on the cleaning blow head (45) is connected to one end of the connecting pipe. The rear surface of the fixed shell (43) is connected to the air blow pump (44) through the fixing frame. The other end of the connecting pipe passes through the fixed shell (43) and is connected to the air outlet on the air pump (44). The air inlet on the air pump (44) is connected to one end of an external circular tube. The other end of the external circular tube passes through the casting and rolling body (2) and is connected to the outside. The input end of the air blow pump (44) is electrically connected to the output end of an external power supply through an external control switch group.

4. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 1, characterized in that: The aluminum alloy cast-rolled coil feeding unit (3) comprises a fixed frame (31), a raw material fixed roller (32) and a collecting roller (33), and the left and right sides of the cast-rolled main body (2) are respectively fixedly connected to a fixed frame (31), wherein the fixed frame (31) located on the left side of the cast-rolled main body (2) is rotatably connected to a raw material fixed roller (32), and the other fixed frame (31) is rotatably connected to a collecting roller (33), and the collecting roller (33) corresponds to the raw material fixed roller (32).

5. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 4, characterized in that: The aluminum alloy cast-rolled coil feeding unit (3) further comprises a power motor (34), wherein a power motor (34) is fixedly connected to a fixing frame (31) located at the rear side of the collecting roller (33), a rear end of the collecting roller (33) extends to the rear side of the fixing frame (31) and is fixedly connected to the output shaft of the power motor (34), and an input end of the power motor (34) is electrically connected to an output end of an external power supply via an external control switch group.

6. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 4, characterized in that: The aluminum alloy cast-rolled coil feeding unit (3) further comprises a pressure roller (35), an auxiliary slide (36), an adjusting slider (37) and a compression spring (38), wherein a rectangular hole is respectively provided on the left and right sides of the cast-rolled main body (2), and two slide grooves are respectively provided on the front and rear sides of the two rectangular holes, and an auxiliary slide (36) is fixedly connected in each slide groove, and two equally spaced adjusting sliders (37) are respectively slidably connected in each slide groove, and the sliding hole on each adjusting slider (37) is slidably connected to the corresponding auxiliary slide (36), and two equally spaced compression springs (38) are respectively sleeved on each auxiliary slide (36), one end of each compression spring (38) is respectively connected to one side of the corresponding slide groove, and the other end of each compression spring (38) is respectively fixedly connected to the corresponding adjusting slider (37), and two equally spaced pressure rollers (35) are respectively provided in the two rectangular holes, and each pressure roller (35) is respectively rotatably connected to the corresponding adjusting slider (37).

7. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 4, characterized in that: The aluminum alloy cast-rolled coil feeding unit (3) further comprises a protective cover plate (39); an inspection hole is provided on the front surface of the cast-rolled body (2); the inspection hole is fixedly connected to the protective cover plate (39); and a handrail is provided on the front surface of the protective cover plate (39).

8. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 1, characterized in that: The laser polishing protection unit (5) comprises a fixed top plate (51), a laser polishing controller (52), a laser polishing knife (43), a connecting and fixing frame (54) and a limiting transmission roller (55); a rectangular clamping hole is provided on the upper surface of the casting and rolling body (2); the rectangular clamping hole is fixedly clamped with the fixed top plate (51); two connecting and fixing frames (54) with equal spacing are provided on the lower surface of the fixed top plate (51); two rotatably connected limiting transmission rollers (55) are respectively rotatably connected in each connecting and fixing frame (54); the two connecting and fixing frames (54) are provided with In the casting and rolling main body (2), a support frame is fixedly connected to the lower surface of the fixed top plate (51) at a position between two connecting fixed frames (54), and the support frame is fixedly connected to a laser polishing knife (43). The laser polishing knife (43) is arranged in the casting and rolling main body (2). A laser polishing controller (52) is fixedly connected to the upper surface of the fixed top plate (51), and the laser polishing controller (52) is electrically connected to the laser polishing knife (43). The input end of the laser polishing controller (52) is electrically connected to the output end of an external power supply through an external control switch group.

9. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 8, characterized in that: The laser polishing protection unit (5) further comprises an atomizing nozzle (56) and a liquid circulation pump (57); the right side of the fixed shell (43) is fixedly connected to the atomizing nozzle (56) via a support frame at a position on the right side of the fixed shell (43); the atomizing nozzle (56) corresponds to the pressing roller (35); the rear side of the fixed shell (43) is fixedly connected to the liquid circulation pump (57) via a support seat; the liquid outlet on the liquid circulation pump (57) is connected to one end of a circular tube; the other end of the circular tube is fixedly engaged with the liquid inlet on the atomizing nozzle (56); the liquid inlet on the liquid circulation pump (57) is fixedly engaged with one end of a connecting circular tube; the other end of the connecting circular tube passes through the casting and rolling body (2) and is connected to an external protective coating; the input end of the liquid circulation pump (57) is electrically connected to the output end of an external power supply via an external control switch group.

10. The casting and rolling mill capable of improving the surface quality of aluminum alloy cast-rolled coil according to claim 8, characterized in that: The laser polishing protection unit (5) further comprises an inspection cover (58), and a taking hole is provided on the front surface of the fixed shell (43) at a position corresponding to the laser polishing knife (43), and the inspection cover (58) is fixedly engaged in the taking hole.

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