A continuous casting unit for producing aluminum-titanium alloy profiles and its casting process
By designing the cleaning, collection and roll adjustment mechanism of the continuous casting unit for aluminum-titanium alloy profile production, the problem of large-scale and oxide adhesion in hot rolling treatment is solved, efficient cleaning and molding effect is achieved, and the processing performance of aluminum-titanium alloy profiles is improved.
Patent Information
- Application Number
- CN202510302218.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2045-03-14
AI Technical Summary
The existing hot rolling treatment of aluminum-titanium alloy profiles has problems such as large site occupation, multiple driving forces required and oxide adhesion, resulting in damage to hot rolls and scratches on the surface of aluminum-titanium alloy profiles.
A continuous casting unit for aluminum-titanium alloy profile production is designed, including a cleaning mechanism, a collection mechanism and a roller adjustment mechanism. The surface oxide of the hot rolling roll is cleaned by a servo motor drive, and the collection mechanism collects impurities. The roller adjustment mechanism adjusts the position of the hot rolling roll to achieve slow roll forming.
Effectively clean the oxides and impurities on the surface of hot rolls, avoid them from being re-adhesive, reduce damage to hot rolls, and improve the processing performance and molding quality of aluminum-titanium alloy profiles.
Smart Images

Figure CN120055025B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of hot rolling, in particular to a continuous casting unit for producing aluminum-titanium alloy profiles and a casting process thereof. Background Art
[0002] Hot rolling is rolling performed above the recrystallization temperature. Simply put, a billet is heated, subjected to several rolling passes, and then trimmed and straightened into steel plate. This process significantly reduces energy consumption and costs. During hot rolling, the metal exhibits high plasticity and low deformation resistance, significantly reducing the energy consumption associated with deformation. Hot rolling can improve the processing properties of metals and alloys by breaking up coarse, cast grains, significantly healing cracks, reducing or eliminating casting defects, and transforming the as-cast structure into a deformed structure, thereby enhancing the alloy's processing properties.
[0003] There are several problems with the existing hot rolling treatment of aluminum-titanium alloy profiles: 1. The existing hot rolling treatment of aluminum-titanium alloy profiles adopts a multi-roller step-by-step method to gradually compress the thickness of the aluminum-titanium alloy profile to ultimately achieve the purpose of hot rolling forming. However, the multi-roller step-by-step method occupies a large space and requires multiple motors or driving forces to complete; 2. Uncleaned oxides will adhere to the aluminum-titanium alloy profiles, and these oxides will not only adhere to their surface for a second time, but also adhere to the hot rolling rollers, causing damage or scratches to the hot rolling rollers. Summary of the Invention
[0004] The present invention provides a continuous casting unit for producing aluminum-titanium alloy profiles and a casting process thereof to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a continuous casting unit for producing aluminum-titanium alloy profiles, comprising a cleaning mechanism for cleaning oxides on the surface of hot rolling rollers;
[0006] A collecting mechanism, which is used for collecting and processing impurities and oxides;
[0007] Roller adjustment mechanism, which is used to adjust the position of the hot rolling roller;
[0008] Both ends of the collecting mechanism are equipped with a support frame, the bottom of the support frame is fixedly connected to a bottom plate, a No. 1 hot rolling roller is rotatably installed on the inner side of the support frame, the cleaning mechanism is fixedly installed on the top of the support frame, and the roller adjustment mechanism is fixedly installed on the outer side of the support frame;
[0009] The cleaning mechanism includes a servo motor, the output end of the servo motor is connected to the first hot rolling roller through a coupling, the bottom of the servo motor is fixedly connected to a frame, the frame is fixedly connected to the outside of the support frame, the outer side of the output end of the servo motor is connected to a conveyor belt, and the top of the inner cavity of the conveyor belt is connected to a rotating shaft;
[0010] The end of the rotating shaft away from the conveyor belt is connected to a planetary gear box, the outer side of the planetary gear box is fixedly connected to a box sleeve, the box sleeve is fixedly connected to the top of the support frame, the end of the planetary gear box away from the rotating shaft is connected to a hollow shaft, the end of the hollow shaft away from the planetary gear box is fixedly connected to a friction sleeve, and the end of the friction sleeve away from the hollow shaft is extruded and adapted with a top shaft.
[0011] Preferably, the outer side of the top shaft is rotatably connected to a shaft seat, the shaft seat is fixedly connected to the top of the support frame, the end of the top shaft away from the friction sleeve is fixedly connected to the shaft sleeve, the end of the shaft sleeve away from the top shaft is fixedly connected to a spring, the end of the spring away from the shaft sleeve is fixedly connected to a vertical plate, and the vertical plate is fixedly connected to the top of the support frame.
[0012] Preferably, the outer side of the top shaft is fixedly connected to gear No. 1, the bottom of the gear No. 1 is meshed with a rack, the bottom of the rack is fixedly connected to a bottom connecting bar, the bottom sliding adapter of the bottom connecting bar is equipped with a fixed rail, the fixed rail is fixedly connected to the top of the support frame, the outer end face of the rack is fixedly connected to a plate, the bottom of the plate is fixedly connected to a cleaning scraper, the inner side of the plate is fixedly connected to a through bar, the through bar is inserted into the outer side of the support frame and extends to the other side thereof.
[0013] Preferably, the collecting mechanism includes a No. 2 hot rolling roller, and the two ends of the No. 2 hot rolling roller are rotatably connected to a No. 1 slide and a No. 2 slide respectively, and the No. 1 slide and the No. 2 slide are both slidably adapted on the two ends of the support frame, and the end of the No. 2 slide away from the No. 2 hot rolling roller is fixedly connected to an extension plate, and the inner side of the No. 1 extension plate is fixedly connected to a double-headed rod, and the interior of the No. 2 slide is fixedly connected to a hydraulic rod, and the hydraulic rod is fixedly connected to the top of the inner cavity of the support frame, and the outer side of the hydraulic rod is fixedly connected to a buffer spring.
[0014] Preferably, the outer side of the No. 2 hot rolling roller is fixedly connected with the No. 2 gear, the bottom of the No. 2 gear is meshed with the No. 3 gear, the center part of the No. 3 gear is threadedly connected with a threaded rod, the threaded rod is fixedly connected to the inside of the No. 2 slide, the end of the threaded rod away from the No. 2 slide is fixedly connected to the limit plate, the outer end face of the No. 3 gear is fixedly connected with a fixing ring, the outer side of the fixing ring is extruded with a bearing, and the outer side of the bearing is extruded with a sleeve plate.
[0015] Preferably, the bottom of the No. 2 skateboard is fixedly connected to a bottom embedded frame, the interior of the bottom embedded frame is fixedly connected to a short shaft, the outer side of the short shaft is rotatably connected to an adjustment handle, the outer side of the adjustment handle is fixedly connected to an elastic bar, and the end of the elastic bar away from the adjustment handle is fixedly connected to the inner side of the bottom embedded frame.
[0016] The outer cover is fixedly provided with a cover on the second sliding plate, and the cover is fixedly provided with a cover on the second sliding plate, and the cover is fixedly provided with a cover on the second sliding plate.
[0017] Preferably, the roller adjustment mechanism includes a rotating tube, which is fixedly connected to the end face of the No. 1 hot rolling roller. A hollow sleeve is provided on the outside of the rotating tube, which is fixedly connected to the outside of the support frame. The surface of the rotating tube is provided with a perforation. The end of the rotating tube away from the hollow sleeve is rotatably connected to a fixed tube, and a hole groove is provided at the bottom of the inner cavity of the fixed tube.
[0018] Preferably, the end of the fixed tube away from the rotating tube is fixedly connected to a bending tube, the interior of the bending tube is fixedly connected to a No. 1 limit block and a No. 2 limit block respectively, the internal sliding adapter of the bending tube is equipped with a sliding plug, wherein the sliding plug is arranged between the No. 1 limit block and the No. 2 limit block, the outer side of the bending tube is fixedly connected to a tube seat, and the tube seat is fixedly connected to the outer side of the support frame, the end of the bending tube away from the fixed tube is plugged with a piston head, the bottom of the piston head is extruded and adapted with a No. 2 extension plate, and the outer sides of the No. 2 extension plate are respectively fixedly connected to the No. 1 slide plate and the double-headed rod.
[0019] A casting process for a continuous casting unit for producing aluminum-titanium alloy profiles, comprising the following steps:
[0020] Step 1: Start the servo motor, causing the No. 1 hot rolling roller, which is connected to its output end through a coupling, to rotate clockwise. At the same time, the conveyor belt connected to the outside of its output end will transmit the rotational force to the rotating shaft. The other end of the rotating shaft is connected to the sun gear inside the planetary gearbox. In addition, the inner ring gear inside the planetary gearbox is connected to the hollow shaft. Therefore, the hollow shaft will rotate in the opposite direction of the rotating shaft. Then, the friction sleeve connected to the other end of the hollow shaft will rotate counterclockwise with the top shaft under the action of friction. The outside of the top shaft is connected to the No. 1 gear, and the bottom of the No. 1 gear is connected to the rack. Therefore, the bottom connecting bar fixed to the bottom of the rack will move inward along the fixed rail. The outer end face of the rack is connected to the cleaning scraper through a plate. Therefore, the cleaning scraper will move toward the collection mechanism and squeeze and adapt to the No. 2 hot rolling roller inside it to remove impurities or residual oxides adhering to the surface of the No. 2 hot rolling roller.
[0021] Step 2: Pass the heated aluminum-titanium alloy profiles through the No. 1 hot rolling roller and the No. 2 hot rolling roller respectively. Then the No. 1 hot rolling roller driven by the servo motor will carry the aluminum-titanium alloy profiles forward and be roll-casted by the two hot rolling rollers. The No. 2 hot rolling roller is driven to rotate. It is rotated by the extrusion and friction of the top of the aluminum-titanium alloy profile. Therefore, the No. 2 gear fixedly connected to its outer side will rotate in the opposite direction with the No. 1 hot rolling roller. The bottom of the No. 2 gear is meshed with the No. 3 gear, so the No. 3 gear will rotate outward along the surface of the threaded rod. In addition, the outer side of the No. 3 gear is connected to the bearing through a fixed ring, and the outer side of the bearing is connected to the sleeve plate. Therefore, the sleeve plate will move outward with the No. 3 gear and carry the gear corresponding to its outer side. The connected interpenetrating plate extends outward from the No. 2 slide plate, wherein the outer plate is fixedly connected to the outside of the interpenetrating plate, and the other end of the outer plate is connected to the No. 1 inclined plate. As the No. 1 inclined plate moves outward, the No. 2 inclined plate, which was originally squeezed by it, will extend outward under the elastic force of the return spring. In addition, the other end of the No. 2 inclined plate is connected to the impurity receiving frame, so the impurity receiving frame will move outward along the sliding limit rod and the inner cavity of the compensation frame respectively until it moves to the bottom of both ends of the No. 2 hot rolling roller to collect and process the cleaned impurities and oxides.
[0022] Step 3: The clockwise rotation of the No. 1 hot rolling roller causes the rotating tube connected to the other end to rotate. A hollow sleeve is provided on the outside of the rotating tube, and the two are interconnected. In addition, the hollow sleeve is connected to the external hydraulic injection machine, so the inside of the rotating tube will be filled with new hydraulic oil. Whenever the perforation opened on the surface of the rotating tube rotates to the bottom and is connected to the hole groove, the hydraulic oil inside the rotating tube will enter the fixed tube through the perforation and hole groove in turn, and the other end of the fixed tube is connected to the bending tube, so the hydraulic oil will be injected from the bottom end of the bending tube. Inside, as the hydraulic oil fills the bending tube, the hydraulic oil will squeeze the sliding plug upward, and the space enclosed by the inside of the bending tube and the top of the sliding plug is filled with gas. Therefore, as the sliding plug moves upward, the gas in the upper half of the inner cavity of the bending tube will be compressed and push the piston head downward, and then the piston head will push the No. 2 extension plate downward, causing the No. 2 hot rolling roller that is rotatably connected to the other end of the No. 2 extension plate to move downward, thereby slowly moving the No. 2 hot rolling roller downward and slowly roll-forming the aluminum-titanium alloy profile.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] 1. The cleaning scraper moves toward the collecting mechanism and squeezes and fits with the No. 2 hot rolling roller inside it, thereby cleaning the impurities on the surface of the No. 2 hot rolling roller or the impurities attached by the residual oxides that have not been cleaned off the surface of the aluminum-titanium alloy profile, and at the same time preventing the residual oxides or impurities from adhering to the surface of the aluminum-titanium alloy profile again.
[0025] 2. The impurities and oxides after cleaning are collected and processed by the connecting frame along the inner cavity of the sliding limit rod and the compensation frame until they reach the bottom of both ends of the No. 2 hot rolling roller, thereby preventing them from falling into the air or re-adhering to the surface of the aluminum-titanium alloy profile.
[0026] 3. The piston head pushes the No. 2 extension plate downward, causing the No. 2 hot rolling roller, which is rotatably connected to the other end of the No. 2 extension plate, to move downward and stretch the hydraulic rod, thereby allowing the No. 2 hot rolling roller to slowly move downward and slowly roll-form the aluminum-titanium alloy profile. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the external structure of a continuous casting unit for producing aluminum-titanium alloy profiles according to the present invention.
[0028] Figure 2 It is a structural schematic diagram of the cleaning mechanism of the present invention.
[0029] Figure 3 It is a schematic cross-sectional view of some components of the cleaning mechanism of the present invention.
[0030] Figure 4 It is a structural schematic diagram of the collecting mechanism of the present invention.
[0031] Figure 5 It is a structural schematic diagram of some components of the collecting mechanism of the present invention.
[0032] Figure 6 It is a schematic diagram of the longitudinal structure of the collecting mechanism of the present invention.
[0033] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at point A in the middle.
[0034] Figure 8 It is a bottom view structural diagram of the collecting mechanism of the present invention.
[0035] Figure 9 It is a schematic cross-sectional structural diagram of some components of the collecting mechanism of the present invention.
[0036] Figure 10 Schematic diagram of the internal structure of some components of the collecting mechanism of the present invention.
[0037] Figure 11 It is a schematic cross-sectional structure diagram of some components of the collecting mechanism of the present invention.
[0038] Figure 12 It is a structural schematic diagram of the roller adjustment mechanism of the present invention.
[0039] Figure 13 It is a schematic diagram of the full cross-section structure of the roller adjustment mechanism of the present invention.
[0040] Figure 14 For the present invention Figure 13 Schematic diagram of the enlarged structure at point B in the middle.
[0041] In the figure: 1. bottom plate; 2. support frame; 3. No. 1 hot rolling roller; 4. cleaning mechanism; 5. collecting mechanism; 6. roller adjustment mechanism; 41. servo motor; 42. frame; 43. conveyor belt; 44. rotating shaft; 45. planetary gearbox; 46. gearbox sleeve; 47. hollow shaft; 48. friction sleeve; 49. top shaft; 40. shaft seat; 401. No. 1 gear; 402. rack; 403. bottom connecting bar; 404. fixed rail; 405. pasting plate; 406. threading bar; 407. cleaning scraper; 408. shaft sleeve; 409. spring; 400. vertical plate; 51. No. 2 hot rolling roller; 52. No. 1 slide plate; 53. No. 2 slide plate; 54. No. 1 extension plate; 55. double-headed rod; 56. hydraulic rod; 57. buffer spring; 58. No. 2 gear; 59 , gear No. 3; 50, threaded rod; 501, limit plate; 502, fixing ring; 503, bearing; 504, sleeve plate; 505, bottom embedded frame; 506, short shaft; 507, adjustment handle; 508, spring bar; 509, insert plate; 500, outer plate; 5001, inclined plate No. 1; 5002, inclined plate No. 2; 5003, connecting frame; 5004, compensation frame; 5005, slide limit rod; 5006, chamber plate; 5007, end plate; 5008, return spring; 61, rotating tube; 62, hollow sleeve; 63, perforation; 64, fixed tube; 65, hole groove; 66, bending tube; 67, limit block No. 1; 68, limit block No. 2; 69, sliding plug; 60, tube seat; 601, piston head; 602, extension plate No. 2. DETAILED DESCRIPTION
[0042] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. It should be noted that 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 work are within the scope of protection of the present invention.
[0043] See also Figures 1 to 14 , the present invention provides a technical solution: Figure 1 、 Figure 2 and Figure 3 As shown, it includes a cleaning mechanism 4, which is used to clean the oxides on the surface of the hot rolling roller;
[0044] A collecting mechanism 5, which is used to collect and process impurities and oxides;
[0045] Roller adjustment mechanism 6, which is used to adjust the position of the hot rolling roller;
[0046] A support frame 2 is installed at both ends of the collecting mechanism 5, the bottom of the support frame 2 is fixedly connected to the bottom plate 1, a hot rolling roller 3 is rotatably installed on the inner side of the support frame 2, the cleaning mechanism 4 is fixedly installed on the top of the support frame 2, and the roller adjustment mechanism 6 is fixedly installed on the outer side of the support frame 2.
[0047] The cleaning mechanism 4 includes a servo motor 41, the output end of the servo motor 41 is connected to the No. 1 hot rolling roller 3 through a coupling, the bottom of the servo motor 41 is fixedly connected to a frame 42, the frame 42 is fixedly connected to the outside of the support frame 2, the outer side of the output end of the servo motor 41 is connected to a conveyor belt 43, the top of the inner cavity of the conveyor belt 43 is connected to a rotating shaft 44, the end of the rotating shaft 44 away from the conveyor belt 43 is connected to a planetary gear box 45, the outer side of the planetary gear box 45 is fixedly connected to a box sleeve 46, the box sleeve 46 is fixedly connected to the top of the support frame 2, the end of the planetary gear box 45 away from the rotating shaft 44 is connected to a hollow shaft 47, the end of the hollow shaft 47 away from the planetary gear box 45 is fixedly connected to a friction sleeve 48, and the end of the friction sleeve 48 away from the hollow shaft 47 is extruded with a top shaft 49. Start the servo motor 41, so that the No. 1 hot rolling roller 3 connected to its output end through the coupling will rotate clockwise, and at the same time, the conveyor belt 43 connected to the outer side of its output end will transmit the rotational force to the rotating shaft 44, wherein the other end of the rotating shaft 44 is connected to the sun gear inside the planetary gear box 45, and the inner ring gear inside the planetary gear box 45 is connected to the hollow shaft 47, so the hollow shaft 47 will rotate in the opposite direction to the rotating shaft 44, wherein the planetary gear box 45 converts the forward rotational force of the rotating shaft 44 into the reverse rotational force for the hollow shaft 47, and then the friction sleeve 48 connected to the other end of the hollow shaft 47 will rotate counterclockwise with the top shaft 49 under the action of friction.
[0048] The outer side of the top shaft 49 is rotatably connected to the shaft seat 40, and the shaft seat 40 is fixedly connected to the top of the support frame 2. The end of the top shaft 49 away from the friction sleeve 48 is fixedly connected to the shaft sleeve 408, and the end of the shaft sleeve 408 away from the top shaft 49 is fixedly connected to the spring 409, and the end of the spring 409 away from the shaft sleeve 408 is fixedly connected to the vertical plate 400, wherein the other end of the top shaft 49 is connected to the shaft sleeve 408, and the other end of the shaft sleeve 408 is connected to the vertical plate 400 through the spring 409. Therefore, when the top shaft 49 rotates to a certain angle and the rack 402 moves inward to the extreme position, the spring 409 will be rotated and compressed to the maximum extent. At the same time, the friction force between the friction sleeve 48 and the top shaft 49 will be less than the rotational compression force of the spring 409 at this moment, so the friction sleeve 48 It will always maintain friction and extrusion on the top shaft 49, but will no longer drive the top shaft 49 to rotate, so that the friction force and the rotational compression force of the spring 409 remain in a balanced state. The vertical plate 400 is fixedly connected to the top of the support frame 2, and the outer side of the top shaft 49 is fixedly connected to the No. 1 gear 401. The bottom of the No. 1 gear 401 is meshed with a rack 402, and the bottom of the rack 402 is fixedly connected to a bottom connecting bar 403. The bottom sliding adapter of the bottom connecting bar 403 is equipped with a fixed rail 404, and the fixed rail 404 is fixedly connected to the top of the support frame 2. The outer end face of the rack 402 is fixedly connected to a patch plate 405, and the bottom of the patch plate 405 is fixedly connected to a cleaning scraper 407. The inner side of the patch plate 405 is fixedly connected to a through bar 406, which is inserted into the outer side of the support frame 2 and extends to the other side thereof. The outer side of the top shaft 49 is connected to the No. 1 gear 401, and the bottom of the No. 1 gear 401 is connected to the rack 402, so the bottom connecting bar 403 fixedly connected to the bottom of the rack 402 will move inward along the fixed rail 404, and the outer end face of the rack 402 is connected to the cleaning scraper 407 through the plate 405, so the cleaning scraper 407 will move toward the direction of the collecting mechanism 5, wherein the cleaning scraper 407 is close to the side of the collecting mechanism 5, and the center thickness of this side is greater than the thickness of the two sides, so the impurities cleaned up will move toward the two sides of the cleaning scraper 407, and be squeezed and adapted to the No. 2 hot rolling roller 51 inside it, thereby playing a role in cleaning the impurities on the surface of the No. 2 hot rolling roller 51 or the impurities attached to the residual oxides that have not been cleaned off the surface of the aluminum-titanium alloy profile, and at the same time playing a role in preventing the residual oxides or impurities after attachment from re-adhering to the surface of the aluminum-titanium alloy profile.
[0049] like Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11As shown, the collecting mechanism 5 includes a No. 2 hot rolling roller 51. The heated aluminum-titanium alloy profile passes between the No. 1 hot rolling roller 3 and the No. 2 hot rolling roller 51 respectively. Then, the No. 1 hot rolling roller 3 driven by the servo motor 41 will carry the aluminum-titanium alloy profile forward and be roll-casted by the two hot rolling rollers. The two ends of the No. 2 hot rolling roller 51 are respectively rotatably connected to the No. 1 slide 52 and the No. 2 slide 53. The No. 1 slide 52 and the No. 2 slide 53 are both slidably adapted on the two ends of the support frame 2. The end of the No. 2 slide 53 away from the No. 2 hot rolling roller 51 is fixedly connected to the No. 1 extension plate 54. The inner side of the No. 1 extension plate 54 is fixedly connected to the double-headed rod 55. The inner side of the No. 2 slide 53 is fixedly connected to the No. 1 extension plate 54. A hydraulic rod 56 is fixedly connected, and the hydraulic rod 56 is fixedly connected to the top of the inner cavity of the support frame 2. A buffer spring 57 is fixedly connected to the outside of the hydraulic rod 56. The outside of the No. 2 hot rolling roller 51 is fixedly connected to the No. 2 gear 58. The bottom of the No. 2 gear 58 is meshed with the No. 3 gear 59. The center of the No. 3 gear 59 is threadedly connected to the threaded rod 50. The threaded rod 50 is fixedly connected to the inside of the No. 2 slide 53. The end of the threaded rod 50 away from the No. 2 slide 53 is fixedly connected to the limit plate 501. The outer end face of the No. 3 gear 59 is fixedly connected to the fixing ring 502. The outer side of the fixing ring 502 is extruded with a bearing 503, and the outer side of the bearing 503 is extruded with a sleeve plate 504.
[0050] The bottom of the second slide 53 is fixedly connected to a bottom embedded frame 505, and the interior of the bottom embedded frame 505 is fixedly connected to a short shaft 506. The outer side of the short shaft 506 is rotatably connected to an adjustment handle 507. The outer side of the adjustment handle 507 is fixedly connected to an elastic bar 508. The end of the elastic bar 508 away from the adjustment handle 507 is fixedly connected to the inner side of the bottom embedded frame 505. The side of the sleeve 504 away from the third gear 59 is fixedly connected to an interleaving plate 509. The interleaving plate 509 is inserted into the interior of the second slide 53 and extends to the outside thereof. The outer side of the interleaving plate 509 is fixedly connected to the outer plate 500. The end of the outer plate 500 away from the interleaving plate 509 is fixedly connected to the first inclined plate 5001, the inclined surface of the first inclined plate 5001 is squeezed and adapted to the second inclined plate 5002, the end of the second inclined plate 5002 away from the first inclined plate 5001 is fixedly connected to the miscellaneous frame 5003, the bottom of the miscellaneous frame 5003 is slidably adapted to be equipped with a compensation frame 5004, wherein the thickness of the third gear 59 is smaller than that of the second gear 58, so when the third gear 59 moves outward along the threaded rod 50 to the inner position of the limit plate 501, the third gear 59 will be in contact with the The second gear 58 is disengaged, causing the receiving frame 5003 to remain in the state of extending outward. In addition, when it is necessary to re-engage the third gear 59 with the second gear 58 and re-enter the receiving frame 5003 into the compensation frame 5004, the adjustment handle 507 is manually rotated clockwise so that its bottom end squeezes the third gear 59 and reverses it and re-engages it with the second gear 58. In addition, during the above-mentioned resetting operation, the servo motor 41 is in the off state, and when the third gear 59 and the second gear 58 are re-engaged, the servo motor 41 is in the off state. , rotate the No. 2 hot rolling roller 51 in the opposite direction, the outer side of the compensation frame 5004 is fixedly connected to the No. 2 slide 53, the interior of the No. 2 slide 53 is fixedly connected with a cavity plate 5006, the cavity plate 5006 is fixedly connected to the side away from the No. 2 slide 53 with a limited sliding rod 5005, the outer side of the limited sliding rod 5005 is plugged into the connecting frame 5003, and the two ends of the connecting frame 5003 are symmetrically connected with end plates 5007, the inner side of the end plate 5007 is fixedly connected with a return spring 5008, and the end of the return spring 5008 away from the end plate 5007 is fixedly connected to the cavity plate 5006.The second hot rolling roller 51 is driven to rotate, and it rotates due to the extrusion and friction of the top of the aluminum-titanium alloy profile. Therefore, the second gear 58 fixedly connected to its outer side will rotate counter-rotating with the first hot rolling roller 3. The bottom of the second gear 58 is meshed with the third gear 59 for transmission, so the third gear 59 will rotate outward along the surface of the threaded rod 50. In addition, the outer side of the third gear 59 is connected to the bearing 503 through the fixed ring 502, and the outer side of the bearing 503 is connected to the sleeve plate 504. Therefore, the sleeve plate 504 will move outward with the third gear 59, and extend outward from the second slide plate 53 with the interleaving plate 509 connected to its outer side, wherein the outer side of the interleaving plate 509 is fixedly connected to the outer plate 500, and the outer plate The other end of 500 is connected to the No. 1 inclined plate 5001. As the No. 1 inclined plate 5001 moves outward, the No. 2 inclined plate 5002, which was originally squeezed by it, will extend outward under the elastic force of the return spring 5008, wherein the return spring 5008 plays a role in resetting the docking frame 5003 and the No. 2 inclined plate 5002. In addition, the other end of the No. 2 inclined plate 5002 is connected to the docking frame 5003, so the docking frame 5003 will move outward along the inner cavity of the sliding limit rod 5005 and the compensation frame 5004 respectively until it moves to the bottom of the two ends of the No. 2 hot rolling roller 51, thereby collecting and processing the impurities and oxides cleaned by the cleaning scraper 407 to prevent them from falling into the air or re-adhering to the surface of the aluminum-titanium alloy profile.
[0051] like Figure 12 、 Figure 13 and Figure 14As shown, the roller adjustment mechanism 6 includes a rotating tube 61, which is fixedly connected to the end face of the No. 1 hot rolling roller 3. A hollow sleeve 62 is provided on the outside of the rotating tube 61, and the hollow sleeve 62 is fixedly connected to the outside of the support frame 2. A perforation 63 is provided on the surface of the rotating tube 61. The end of the rotating tube 61 away from the hollow sleeve 62 is rotatably connected to the fixed tube 64. A hole groove 65 is provided at the bottom of the inner cavity of the fixed tube 64. The end of the fixed tube 64 away from the rotating tube 61 is fixedly connected to the bending tube 66. The interior of the bending tube 66 is respectively fixedly connected to the No. 1 The limiting block 67 and the second limiting block 68, the internal sliding adapter of the bending tube 66 is equipped with a sliding plug 69, wherein the sliding plug 69 is arranged between the first limiting block 67 and the second limiting block 68, the outer side of the bending tube 66 is fixedly connected with the tube seat 60, and the tube seat 60 is fixedly connected to the outer side of the support frame 2, and the end of the bending tube 66 away from the fixed tube 64 is plugged with the piston head 601, and the bottom of the piston head 601 is extruded and adapted with the second extension plate 602, and the outer sides of the second extension plate 602 are respectively fixedly connected to the first slide 52 and the double-headed rod 55. The clockwise rotation of the No. 1 hot rolling roller 3 causes the rotating tube 61 connected to the other end thereof to rotate, wherein a hollow sleeve 62 is provided on the outside of the rotating tube 61, and the two are communicated with each other. In addition, the hollow sleeve 62 is connected to the external hydraulic injection machine, so the interior of the rotating tube 61 is filled with new hydraulic oil. Whenever the through hole 63 provided on the surface of the rotating tube 61 rotates to the bottom and communicates with the groove 65, the hydraulic oil inside the rotating tube 61 will enter the fixed tube 64 through the through hole 63 and the groove 65 in turn, and the other end of the fixed tube 64 is connected to the bending tube 66, so the hydraulic oil will be injected into the interior of the bending tube 66 from the bottom end. The hydraulic oil filling the bend tube 66 causes the hydraulic oil to press the sliding plug 69 upward. The space enclosed by the interior of the bend tube 66 and the top of the sliding plug 69 is filled with gas. Therefore, as the sliding plug 69 moves upward, the gas in the upper half of the inner cavity of the bend tube 66 is compressed, pushing the piston head 601 downward. The piston head 601 then pushes the second extension plate 602 downward, causing the second hot rolling roller 51, which is rotatably connected to the other end of the second extension plate 602, to move downward and stretch the hydraulic rod 56, thereby slowly moving the second hot rolling roller 51 downward and slowly roll-forming the aluminum-titanium alloy profile. Furthermore, the aforementioned reset can be achieved by simply pumping out the hydraulic oil.
[0052] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above concepts without creative work fall within the scope of protection of the present invention.
Claims
1. A continuous casting unit for producing aluminum-titanium alloy profiles, characterized in that: include: A cleaning mechanism (4), the cleaning mechanism (4) is used for cleaning oxides on the surface of the hot rolling roller; A collecting mechanism (5), the collecting mechanism (5) is used for collecting and processing impurities and oxides; A roller adjustment mechanism (6), the roller adjustment mechanism (6) is used to adjust the position of the hot rolling roller; Both ends of the collecting mechanism (5) are equipped with a support frame (2), the bottom of the support frame (2) is fixedly connected to a bottom plate (1), a No. 1 hot rolling roller (3) is rotatably installed on the inner side of the support frame (2), the cleaning mechanism (4) is fixedly installed on the top of the support frame (2), and the roller adjustment mechanism (6) is fixedly installed on the outer side of the support frame (2); The cleaning mechanism (4) includes a servo motor (41), the output end of the servo motor (41) is connected to the first hot rolling roller (3) through a coupling, the bottom of the servo motor (41) is fixedly connected to a frame (42), the frame (42) is fixedly connected to the outside of the support frame (2), the outer side of the output end of the servo motor (41) is connected to a conveyor belt (43), and the top of the inner cavity of the conveyor belt (43) is connected to a rotating shaft (44); The end of the rotating shaft (44) away from the conveyor belt (43) is connected to a planetary gear box (45), the outer side of the planetary gear box (45) is fixedly connected to a box sleeve (46), the box sleeve (46) is fixedly connected to the top of the support frame (2), the end of the planetary gear box (45) away from the rotating shaft (44) is connected to a hollow shaft (47), the end of the hollow shaft (47) away from the planetary gear box (45) is fixedly connected to a friction sleeve (48), and the end of the friction sleeve (48) away from the hollow shaft (47) is extruded and adapted with a top shaft (49); The collecting mechanism (5) includes a No. 2 hot rolling roller (51), and the two ends of the No. 2 hot rolling roller (51) are rotatably connected to a No. 1 slide plate (52) and a No. 2 slide plate (53), and the No. 1 slide plate (52) and the No. 2 slide plate (53) are both slidably adapted on the two ends of the support frame (2). The end of the No. 2 slide plate (53) away from the No. 2 hot rolling roller (51) is fixedly connected to a No. 1 extension plate (54), and the inner side of the No. 1 extension plate (54) is fixedly connected to a double-headed rod (55). The interior of the No. 2 slide plate (53) is fixedly connected to a hydraulic rod (56), and the hydraulic rod (56) is fixedly connected to the top of the inner cavity of the support frame (2). The outer side of the hydraulic rod (56) is fixedly connected to a buffer spring (57); The outer side of the second hot rolling roller (51) is fixedly connected to the second gear (58), the bottom of the second gear (58) is meshed with the third gear (59), the center of the third gear (59) is threadedly connected to a threaded rod (50), the threaded rod (50) is fixedly connected to the inside of the second slide (53), the end of the threaded rod (50) away from the second slide (53) is fixedly connected to a limit plate (501), the outer end face of the third gear (59) is fixedly connected to a fixed ring (502), the outer side of the fixed ring (502) is extruded with a bearing (503), and the outer side of the bearing (503) is extruded with a sleeve plate (504); The bottom of the second slide plate (53) is fixedly connected to a bottom bezel (505), the interior of the bottom bezel (505) is fixedly connected to a short shaft (506), the outer side of the short shaft (506) is rotatably connected to an adjustment handle (507), the outer side of the adjustment handle (507) is fixedly connected to an elastic bar (508), and one end of the elastic bar (508) away from the adjustment handle (507) is fixedly connected to the inner side of the bottom bezel (505).
2. The continuous casting unit for producing aluminum-titanium alloy profiles according to claim 1, characterized in that: The outer side of the top shaft (49) is rotatably connected to a shaft seat (40), the shaft seat (40) is fixedly connected to the top of the support frame (2), the end of the top shaft (49) away from the friction sleeve (48) is fixedly connected to a shaft sleeve (408), the end of the shaft sleeve (408) away from the top shaft (49) is fixedly connected to a spring (409), the end of the spring (409) away from the shaft sleeve (408) is fixedly connected to a vertical plate (400), and the vertical plate (400) is fixedly connected to the top of the support frame (2).
3. The continuous casting unit for producing aluminum-titanium alloy profiles according to claim 2, characterized in that: The outer side of the top shaft (49) is fixedly connected to a No. 1 gear (401), the bottom of the No. 1 gear (401) is meshed with a rack (402), the bottom of the rack (402) is fixedly connected to a bottom connecting bar (403), the bottom of the bottom connecting bar (403) is slidably adapted to a fixed rail (404), the fixed rail (404) is fixedly connected to the top of the support frame (2), the outer end face of the rack (402) is fixedly connected to a plate (405), the bottom of the plate (405) is fixedly connected to a cleaning scraper (407), the inner side of the plate (405) is fixedly connected to a through bar (406), the through bar (406) is inserted into the outer side of the support frame (2) and extends to the other side thereof.
4. The continuous casting unit for producing aluminum-titanium alloy profiles according to claim 3, characterized in that: The side of the sleeve plate (504) away from the third gear (59) is fixedly connected to an inserting plate (509), the inserting plate (509) is inserted into the interior of the second slide plate (53) and extends to the outside thereof, the outer side of the inserting plate (509) is fixedly connected to an outer plate (500), one end of the outer plate (500) away from the inserting plate (509) is fixedly connected to a first inclined plate (5001), the inclined surface portion of the first inclined plate (5001) is squeezed and adapted to a second inclined plate (5002), the end of the second inclined plate (5002) away from the first inclined plate (5001) is fixedly connected to a miscellaneous frame (5003), the bottom of the miscellaneous frame (5003) is slidably adapted to A compensation frame (5004) is provided, the outer side of the compensation frame (5004) is fixedly connected to the second slide (53), the interior of the second slide (53) is fixedly connected to a cavity plate (5006), the side of the cavity plate (5006) away from the second slide (53) is fixedly connected to a limited slide rod (5005), the outer side of the limited slide rod (5005) is plugged into the connecting frame (5003), both ends of the connecting frame (5003) are symmetrically connected to end plates (5007), the inner side of the end plate (5007) is fixedly connected to a return spring (5008), and the end of the return spring (5008) away from the end plate (5007) is fixedly connected to the cavity plate (5006).
5. The continuous casting unit for producing aluminum-titanium alloy profiles according to claim 4, characterized in that: The roller adjustment mechanism (6) comprises a rotating tube (61), the rotating tube (61) being fixedly connected to the end face of the first hot rolling roller (3), a hollow sleeve (62) being provided on the outside of the rotating tube (61), the hollow sleeve (62) being fixedly connected to the outside of the support frame (2), a perforation (63) being provided on the surface of the rotating tube (61), and a fixed tube (64) being rotatably connected to one end of the rotating tube (61) away from the hollow sleeve (62), and a hole groove (65) being provided at the bottom of the inner cavity of the fixed tube (64).
6. The continuous casting unit for producing aluminum-titanium alloy profiles according to claim 5, characterized in that: The fixed tube (64) is fixedly connected to the end away from the rotating tube (61) with a bending tube (66), and the interior of the bending tube (66) is fixedly connected to a first limit block (67) and a second limit block (68), and the interior of the bending tube (66) is slidingly adapted with a sliding plug (69), wherein the sliding plug (69) is arranged between the first limit block (67) and the second limit block (68), and the outer side of the bending tube (66) is fixedly connected to a tube seat (60), and the tube seat (60) is fixedly connected to the outer side of the support frame (2), and the end of the bending tube (66) away from the fixed tube (64) is plugged with a piston head (601), and the bottom of the piston head (601) is squeezed and adapted with a second extension plate (602), and the outer side of the second extension plate (602) is fixedly connected to the first slide plate (52) and the double-headed rod (55).
7. A casting process for a continuous casting unit for producing aluminum-titanium alloy profiles, used for the continuous casting unit for producing aluminum-titanium alloy profiles according to claim 6, characterized in that: The following steps are involved: Step 1: Start the servo motor (41), so that the No. 1 hot rolling roller (3) connected to its output end through the coupling will rotate clockwise, and at the same time, the conveyor belt (43) connected to the outer side of its output end will transmit the rotational force to the rotating shaft (44), wherein the other end of the rotating shaft (44) is connected to the sun gear inside the planetary gear box (45), and the inner gear ring inside the planetary gear box (45) is connected to the hollow shaft (47), so the hollow shaft (47) will rotate in the opposite direction to the rotating shaft (44), and then the friction sleeve (48) connected to the other end of the hollow shaft (47) will rotate in the opposite direction with the top shaft (49) under the action of friction. As the clockwise rotation is performed, the outer side of the top shaft (49) is connected to the No. 1 gear (401), and the bottom of the No. 1 gear (401) is connected to the rack (402), so the bottom connecting bar (403) fixedly connected to the bottom of the rack (402) will move inward along the fixed rail (404), and the outer end face of the rack (402) is connected to the cleaning scraper (407) through the sticking plate (405), so the cleaning scraper (407) will move toward the direction of the collecting mechanism (5) and squeeze and adapt to the No. 2 hot rolling roller (51) inside it to achieve the removal of impurities or residual oxides adhering to the surface of the No. 2 hot rolling roller (51); Step 2: The heated aluminum-titanium alloy profile is passed through the No. 1 hot rolling roller (3) and the No. 2 hot rolling roller (51), and then the No. 1 hot rolling roller (3) driven by the servo motor (41) will carry the aluminum-titanium alloy profile forward and be roll-casted by the two hot rolling rollers, wherein the No. 2 hot rolling roller (51) is driven to rotate, and it is rotated by the extrusion friction of the top of the aluminum-titanium alloy profile, so the No. 2 gear (58) fixedly connected to its outer side will rotate counter-rotating with the No. 1 hot rolling roller (3), wherein the bottom of the No. 2 gear (58) is meshed with the No. 3 gear (59) for transmission, so the No. 3 gear (59) will rotate outward along the surface of the threaded rod (50), and the outer side of the No. 3 gear (59) is connected to the bearing (503) through the fixing ring (502), and the outer side of the bearing (503) is connected to the sleeve plate (504). Therefore, the sleeve plate (504) will move outward along with the third gear (59), and will extend outward from the second slide plate (53) with the interleaving plate (509) connected to the outside thereof, wherein the outside of the interleaving plate (509) is fixedly connected to the outer plate (500), and the other end of the outer plate (500) is connected to the first inclined plate (5001). As the first inclined plate (5001) moves outward, the second inclined plate (5002) originally squeezed by it will extend outward under the elastic force of the return spring (5008). In addition, the other end of the second inclined plate (5002) is connected to the impurity receiving frame (5003), so the impurity receiving frame (5003) will move outward along the inner cavity of the sliding limit rod (5005) and the compensation frame (5004) respectively, until it moves to the bottom of both ends of the second hot rolling roller (51), so as to collect and process the cleaned impurities and oxides; Step 3: The rotating tube (61) connected to the other end of the rotating tube (61) rotates clockwise by rotating the No. 1 hot rolling roller (3). A hollow sleeve (62) is provided on the outside of the rotating tube (61), and the two are connected to each other. In addition, the hollow sleeve (62) is connected to the external hydraulic injection machine. Therefore, the interior of the rotating tube (61) is filled with new hydraulic oil. Whenever the perforation (63) provided on the surface of the rotating tube (61) rotates to the bottom and is connected to the hole groove (65), the hydraulic oil inside the rotating tube (61) will enter the fixed tube (64) through the perforation (63) and the hole groove (65) in turn. The other end of the fixed tube (64) is connected to the bending tube (66). Therefore, the hydraulic oil will be discharged from the bending tube (66). ) is injected into the interior of the bending tube (66). As the hydraulic oil is filled in the bending tube (66), the hydraulic oil will squeeze the sliding plug (69) upward, wherein the space enclosed by the interior of the bending tube (66) and the top of the sliding plug (69) is filled with gas. Therefore, as the sliding plug (69) moves upward, the gas in the upper half of the inner cavity of the bending tube (66) will be compressed and push the piston head (601) to move downward. Then the piston head (601) will push the second extension plate (602) to move downward, causing the second hot rolling roller (51) rotatably connected to the other end of the second extension plate (602) to move downward, thereby realizing the slow downward movement of the second hot rolling roller (51) and the slow roll forming process of the aluminum-titanium alloy profile.
Citation Information
Patent Citations
Special closed rolling mill for continuous casting
CN117340004A
Heat treatment processing equipment for metal plate
CN118513364A