Aluminum-titanium-boron alloy processing metal rolling mill and rolling method thereof

Abstract

This invention relates to the field of metal rolling mills, specifically to a metal rolling mill and rolling method for processing aluminum-titanium-boron alloys. The mill includes a first roll, with first bearing seats fitted at both ends. A first motor is fixedly mounted on the outer side of the first bearing seats, and the output end of the first motor is connected to the first roll via a coupling. A second roll also includes a second bearing seat fitted at both ends, with a second motor fixedly connected to the outer side of the second bearing seats. The output end of the second motor is connected to the second roll via a coupling. This metal rolling mill and rolling method for processing aluminum-titanium-boron alloys utilizes a curved plate with an opening at one end away from the fixed plate that is larger than the opening at the other end. This allows for the adaptation of aluminum-titanium-boron alloys of arbitrary width, thereby adjusting the distance between the two fixed plates to the same length as the width of the aluminum-titanium-boron alloy.

Description

Technical Field

[0001] This invention relates to the field of metal rolling mill technology, specifically to a metal rolling mill and rolling method for processing aluminum-titanium-boron alloys. Background Technology

[0002] A rolling mill is a piece of equipment used in the metal rolling process; broadly speaking, it refers to the equipment that completes the entire process of rolled material production. A metal rolling mill applies pressure to a metal billet using two or more rotating rolls, causing it to undergo plastic deformation, thereby changing the shape, size, and properties of the metal. During the rolling process, the metal billet is drawn between the rolls by the frictional force of the rolls. After being squeezed by the rolls, its thickness decreases, while its length and width increase.

[0003] The existing metal rolling mills for processing aluminum-titanium-boron alloys have the following problems: 1. Improper transportation of the alloy can cause changes in its position or posture, resulting in jamming and vibration in the mill's transmission system during operation, affecting the smoothness and accuracy of the transmission, and consequently affecting the quality of the rolled products; 2. Existing methods all use cooling water to cool the rolls and alloys during processing. However, cooling water can only cool the parts of the rolls that come into contact with the alloy, which can lead to temperature imbalance on the roll surface and reduce its service life. Summary of the Invention

[0004] The present invention provides a metal rolling mill and rolling method for processing aluminum-titanium-boron alloys to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a metal rolling mill for processing aluminum-titanium-boron alloys, comprising a first roll, both ends of which are fitted with first bearing seats, a first motor fixedly mounted on the outer side of the first bearing seats, and the output end of the first motor connected to the first roll via a coupling;

[0006] The second roller has two ends fitted with second bearing seats. The outer side of the second bearing seat is fixedly connected to the second motor. The output end of the second motor is connected to the second roller through a coupling.

[0007] A drive mechanism for moving the first roller up and down is symmetrically arranged at both ends of the first bearing seat and the second bearing seat.

[0008] A cooling mechanism for conducting heat to the surface of the first roller, the cooling mechanism being disposed on the outside of the first roller;

[0009] A plate adjustment mechanism for guiding and adjusting aluminum-titanium-boron alloy is provided on the second bearing seat.

[0010] Preferably, the drive mechanism includes a first external post, which is fixedly connected to both ends of the second bearing seat, and a second external post is provided above the first external post, which is symmetrically connected to both ends of the first bearing seat.

[0011] An electro-hydraulic actuator is used to raise and lower the second external connector, and is fixedly connected to the first and second external connectors respectively.

[0012] Preferably, a square plate is fixedly connected to the outer side of the output end of the electro-hydraulic actuator, and an embedded rod is fixedly connected to the bottom of the square plate, wherein the embedded rod passes through the top of the first external post and extends into its interior.

[0013] Preferably, an extension piece is fixedly connected to the outer side of the square plate, and a square telescopic rod is extruded and adapted to the bottom of the extension piece;

[0014] The limiting ring is used to limit and guide the embedded rod, and is fixedly connected to the outside of the fixed end of the square telescopic rod.

[0015] Preferably, a first liquid pipe is fixedly connected to the outer side of the fixed end of the square telescopic rod, a transfer sleeve is fixedly connected to the end of the first liquid pipe away from the square telescopic rod, and a second liquid pipe is fixedly connected to the bottom of the transfer sleeve.

[0016] A first sleeve is fixedly connected to the outside of the second liquid pipe. The first sleeve is fixedly connected to the outside of the first external connecting post. A balance pipe is fixedly connected to the end of the second liquid pipe away from the transfer sleeve. A third liquid pipe is fixedly connected to the end of the balance pipe away from the second liquid pipe. The second sleeve is fixedly connected to the outside of the third liquid pipe.

[0017] Preferably, the balance tube is equipped with a balance plate for internal sliding adaptation;

[0018] The first and second reset springs are used to reset the balance plate and are fixedly connected to both ends of the balance plate, respectively.

[0019] The first reset spring is fixedly connected to a first ring plate at one end away from the balance plate, and the second reset spring is fixedly connected to a second ring plate at one end away from the balance plate, wherein both the first and second ring plates are fixedly connected inside the balance tube.

[0020] Preferably, the plate adjustment mechanism includes a first telescopic component, which is fixedly connected to the top of the second bearing seat. A first pneumatic rod is fixedly connected to the top of the first telescopic component, and a second telescopic component is fixedly connected to the top of the first pneumatic rod. A limiting plate is fixedly connected to the output end of the first telescopic component, and an inserting plate is fixedly connected to the output end of the second telescopic component, wherein the inserting plate is slidably adapted to the inside of the limiting plate.

[0021] Preferably, a fixing plate is fixedly connected to the outer side of the limiting plate, a support plate is fixedly connected to the bottom of the fixing plate, a balance roller is rotatably connected to the outer side of the support plate, a curved plate is fixedly connected to the end of the fixing plate away from the limiting plate, a second pneumatic rod is fixedly connected to the top of the fixing plate, and a movable plate is fixedly connected to the top of the second pneumatic rod.

[0022] One end of the movable plate is fixedly connected to the limiting plate, and a distance sensor and an adjustment plate are fixedly connected to the top of the movable plate respectively. The distance sensor is connected to a transmission line, and the end of the transmission line away from the distance sensor is connected to the electro-hydraulic actuator.

[0023] Preferably, the cooling mechanism includes a bearing ring, which is extruded and adapted to the outside of the first roller. An air inlet pipe is fixedly connected to the top of the bearing ring, and the other end of the air inlet pipe is connected to an external air intake device. A hollow frame is rotatably connected inside the bearing ring, and the end of the hollow frame near the air inlet pipe is hollow.

[0024] The top of the hollow frame is fixedly connected to a top tube, and a flexible plug is fixedly connected inside the top tube. A central ball is fixedly connected to the end of the flexible plug away from the top tube.

[0025] A transmission rod is fixedly connected to one end of the hollow frame away from the air inlet pipe, and a cooling block is fixedly connected to one end of the transmission rod away from the hollow frame. The cooling block is fixedly installed on the outside of the first roller.

[0026] A metal rolling mill method for processing aluminum-titanium-boron alloys includes the following steps:

[0027] Step 1: Make the opening at the end of the curved panel away from the fixed plate larger than the opening at the other end, and adapt it to the aluminum-titanium-boron alloy of any width, so that the distance between the two fixed plates will be adjusted to the same length as the width of the aluminum-titanium-boron alloy.

[0028] Step 2: As the aluminum-titanium-boron alloy moves inward, its front end will press against the adjusting plate. As a result, the adjusted plate, which is pressed, will move the movable plate upward, thus adjusting the distance between the movable plate and the fixed plate to the same height as the aluminum-titanium-boron alloy.

[0029] Step 3: By moving the movable plate upward, the distance sensor will transmit the movement distance signal to the electro-hydraulic actuator through the transmission line. At this time, the electro-hydraulic actuator will extend upward upon receiving the signal. Finally, the first roller and the second roller will automatically adjust the required movement height and spacing.

[0030] Step 4: The cold air inside the hollow frame will cool down the transmission rod, and the cooling blocks will also cool down. The cooling blocks are arranged in a circumferential array on the first roller, so they will cool down the first roller evenly and at a constant speed.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] 1. The opening at the end of the curved panel furthest from the fixed plate is larger than the opening at the other end, thus adapting to aluminum-titanium-boron alloy of any width, so that the distance between the two fixed plates is adjusted to be the same as the width of the aluminum-titanium-boron alloy.

[0033] 2. The adjusting plate, pressed by the aluminum-titanium-boron alloy, moves the movable plate upwards. The adjusting plate is tilted with the outer edge higher than the inner edge, thus adapting to aluminum-titanium-boron alloy of any height. This adjusts the distance between the movable and fixed plates to match the height of the aluminum-titanium-boron alloy. It also prepares for subsequent adjustment of the distance between rollers one and two.

[0034] 3. By adjusting the distance between the two fixed plates to achieve a length equal to the width of the aluminum-titanium-boron alloy; by limiting and supporting the aluminum-titanium-boron alloy with the balance roller; and by adjusting the distance between the movable plate and the fixed plate to achieve a length equal to the height of the aluminum-titanium-boron alloy, the aluminum-titanium-boron alloy at both ends and the upper and lower parts during the conveying process is limited. At the same time, it prevents the aluminum-titanium-boron alloy from shaking or colliding during transportation if it is not securely fixed, which could directly impact the rolling mill rolls and other components, causing dents and scratches on the surface of the components, affecting the accuracy and service life of the equipment.

[0035] 4. By applying longitudinal moving force to the movable plate, the limiting plate extends upward from within the limiting plate, thereby limiting the aluminum-titanium-boron alloy during the rolling process and preventing minor distance deviations from affecting processing accuracy.

[0036] 5. When the balance plate is not in the center of the balance tube and is biased towards the No. 2 liquid pipe, the No. 2 external connecting column, the No. 1 bearing seat, and the output end of the electro-hydraulic actuator at the No. 2 liquid pipe will be misaligned. In addition, the balance tube is transparent, which allows the operator to observe whether the equipment is misaligned at any time, thus avoiding uneven stress on the aluminum-titanium-boron alloy during processing.

[0037] 6. The cool air inside the hollow frame will cool the transmission rod, and the cooling blocks will also cool it down. This means that the No. 1 roller does not need to be cooled by external coolant during rotation. In addition, the cooling blocks are arranged in a circumferential array on the No. 1 roller, so they will cool the No. 1 roller evenly and at a constant speed. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the external structure of a metal rolling mill for processing aluminum-titanium-boron alloys according to the present invention.

[0039] Figure 2 This is a schematic diagram of the structure of the first component of the driving mechanism of the present invention.

[0040] Figure 3 This is a cross-sectional structural diagram of the first component of the driving mechanism of the present invention.

[0041] Figure 4 This is a cross-sectional structural diagram of the first component of the driving mechanism of the present invention.

[0042] Figure 5 This is a schematic diagram of the structure of the second component of the driving mechanism of the present invention.

[0043] Figure 6 This is a cross-sectional structural schematic diagram of the second component of the driving mechanism of the present invention.

[0044] Figure 7 This is a schematic diagram of the plate adjustment mechanism of the present invention.

[0045] Figure 8 This is a full cross-sectional structural diagram of the first component of the plate adjustment mechanism of the present invention.

[0046] Figure 9 This is a schematic diagram of the structure of the second component of the plate adjustment mechanism of the present invention.

[0047] Figure 10 This is an enlarged structural schematic diagram of the second component of the plate adjustment mechanism of the present invention.

[0048] Figure 11 This is a schematic diagram of the cooling mechanism of the present invention.

[0049] Figure 12 This is a full cross-sectional structural diagram of the cooling mechanism of the present invention.

[0050] Figure 13 For the present invention Figure 12 A magnified structural diagram of point A in the middle.

[0051] In the diagram: 1. Roller No. 1; 2. Bearing Housing No. 1; 3. Motor No. 1; 4. Roller No. 2; 5. Bearing Housing No. 2; 6. Motor No. 2; 7. Drive Mechanism; 8. Cooling Mechanism; 9. Plate Adjustment Mechanism; 71. External Column No. 1; 72. Electro-hydraulic Actuator; 73. External Column No. 2; 74. Square Plate; 75. Embedded Rod; 76. Extension Plate; 77. Square Telescopic Rod; 78. Limiting Ring; 79. Liquid Pipe No. 1; 70. Transfer Sleeve; 701. Liquid Pipe No. 2; 702. Pipe Sleeve No. 1; 703. Balance Pipe; 704. Liquid Pipe No. 3; 705. Pipe Sleeve No. 2; 706. Balance Plate; 707. 708. Return spring No. 1; 709. Return spring No. 2; 700. Ring plate No. 1; 701. Ring plate No. 2; 91. Telescopic component No. 1; 92. Pneumatic rod No. 1; 93. Telescopic component No. 2; 94. Limiting plate; 95. Embedding plate; 96. Fixing plate; 97. Support plate; 98. Balance roller; 99. Curved panel; 90. Pneumatic rod No. 2; 901. Movable plate; 902. Distance sensor; 903. Transmission line; 904. Adjusting plate; 81. Bearing ring; 82. Inflation pipe; 83. Hollow frame; 84. Top pipe; 85. Tough plug; 86. Center ball; 87. Conducting rod; 88. Cooling block. Detailed Implementation

[0052] The present invention will now be further described with reference to 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 understood that the described embodiments are merely some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0053] Please see Figures 1 to 13 The present invention provides a technical solution: such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, it includes a No. 1 roller 1, both ends of which are fitted with No. 1 bearing seats 2. A No. 1 motor 3 is fixedly installed on the outside of the No. 1 bearing seat 2. The output end of the No. 1 motor 3 is connected to the No. 1 roller 1 through a coupling.

[0054] Roller 4 is a second roller. Both ends of roller 4 are fitted with bearing seats 5. Motor 6 is fixedly connected to the outside of bearing seats 5. The output end of motor 6 is connected to roller 4 via a coupling.

[0055] The drive mechanism 7 is used to move the first roller 1 up and down. The drive mechanism 7 is symmetrically arranged at both ends of the first bearing seat 2 and the second bearing seat 5.

[0056] A cooling mechanism 8 is used to conduct heat to the surface of roller 1, and the cooling mechanism 8 is located on the outside of roller 1.

[0057] Plate adjustment mechanism 9 is used for guiding and adjusting the aluminum-titanium-boron alloy. Plate adjustment mechanism 9 is mounted on bearing seat 5.

[0058] The drive mechanism 7 includes a first external post 71, which is fixedly connected to both ends of the second bearing seat 5. A second external post 73 is provided above the first external post 71, and the second external post 73 is symmetrically connected to both ends of the first bearing seat 2.

[0059] The electro-hydraulic actuator 72 is used to raise and lower the second external column 73, and is fixedly connected to the first external column 71 and the second external column 73 respectively. A distance sensor 902 is installed on the movable plate 901. As the movable plate 901 moves upward, the distance sensor 902 transmits the signal of the moving distance to the electro-hydraulic actuator 72 through the transmission line 903. Upon receiving the signal, the electro-hydraulic actuator 72 extends upward, and the second external column 73, which is connected to the output end of the electro-hydraulic actuator 72, moves the first bearing seat 2 upward. At the same time, the first roller 1, which is set inside the first bearing seat 2, also moves upward. This allows the first roller 1 and the second roller 4 to automatically adjust the required height distance during the conveying of aluminum-titanium-boron alloys of different heights.

[0060] A square plate 74 is fixedly connected to the outer side of the output end of the electro-hydraulic actuator 72, and an embedded rod 75 is fixedly connected to the bottom of the square plate 74. The embedded rod 75 is inserted through the top of the first external post 71 and extends into its interior.

[0061] An extension piece 76 is fixedly connected to the outside of the square plate 74, and a square telescopic rod 77 is extruded and adapted to the bottom of the extension piece 76.

[0062] The limiting ring 78 is used to limit and guide the embedded rod 75, and is fixedly connected to the outside of the fixed end of the square telescopic rod 77.

[0063] A first liquid pipe 79 is fixedly connected to the outside of the fixed end of the square telescopic rod 77. A transfer sleeve 70 is fixedly connected to the end of the first liquid pipe 79 away from the square telescopic rod 77. A second liquid pipe 701 is fixedly connected to the bottom of the transfer sleeve 70.

[0064] A first sleeve 702 is fixedly connected to the outside of the second liquid pipe 701. The first sleeve 702 is fixedly connected to the outside of the first external connector 71. A balance pipe 703 is fixedly connected to the end of the second liquid pipe 701 away from the transfer sleeve 70. A third liquid pipe 704 is fixedly connected to the end of the balance pipe 703 away from the second liquid pipe 701. A second sleeve 705 is fixedly connected to the outside of the third liquid pipe 704.

[0065] The balance tube 703 has an internal sliding adapter with a balance plate 706. After the distance between the first roller 1 and the second roller 4 is adjusted, the aluminum-titanium-boron alloy is rolled to form plates, which are used to process high-quality aluminum alloy plates. After rolling, the first roller 1 needs to be returned to its initial state. Then, the output end of the electro-hydraulic push rod 72 will move the square plate 74 and the embedded rod 75 downwards respectively. The embedded rod 75 will be inserted into the first external post 71, and the extension plate 76 fixedly connected to the outside of the square plate 74 will squeeze the square telescopic rod 77 during the downward movement. The fixed end of the square telescopic rod 77 is fixedly connected to and communicates with the first hydraulic pipe 79. Therefore, as the output end of the square telescopic rod 77 contracts, the hydraulic oil inside its fixed end will enter the second hydraulic pipe 701 through the first hydraulic pipe 79 and the intermediate transfer sleeve 70 in sequence. At the same time, three... The hydraulic oil inside the first hydraulic pipe 704 is also compressed. Finally, the hydraulic oil inside the second hydraulic pipe 701 and the third hydraulic pipe 704 will enter the balance pipe 703 from the left and right ends respectively, and squeeze the balance plate 706 on both sides. If the balance plate 706 is not in the center of the balance pipe 703 and is biased towards the second hydraulic pipe 701, the output ends of the second external column 73, the first bearing seat 2 and the electro-hydraulic actuator 72 at the position of the second hydraulic pipe 701 will be skewed. In addition, the balance pipe 703 is transparent, so that the operator can observe whether the equipment is skewed at any time, and avoid uneven stress on the aluminum-titanium-boron alloy during processing.

[0066] The first reset spring 707 and the second reset spring 708 are used to reset the balance plate 706 and are fixedly connected to both ends of the balance plate 706 respectively; in addition, the first reset spring 707 and the second reset spring 708 play the role of returning the balance plate 706 to its original position.

[0067] The first reset spring 707 is fixedly connected to the end of the first ring plate 709 away from the balance plate 706, and the second reset spring 708 is fixedly connected to the end of the second ring plate 700 away from the balance plate 706. The first ring plate 709 and the second ring plate 700 are both fixedly connected inside the balance tube 703.

[0068] like Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the plate adjustment mechanism 9 includes a first telescopic component 91, which is fixedly connected to the top of the second bearing seat 5. A first pneumatic rod 92 is fixedly connected to the top of the first telescopic component 91, and a second telescopic component 93 is fixedly connected to the top of the first pneumatic rod 92. A sleeve limiting plate 94 is fixedly connected to the output end of the first telescopic component 91, and an embedded limiting plate 95 is fixedly connected to the output end of the second telescopic component 93. The embedded limiting plate 95 is slidably adapted to the inside of the sleeve limiting plate 94. The inner ends of the fixed plate 96 and the movable plate 901 are also fixedly connected to the sleeve limiting plate 94 and the embedded limiting plate 95, respectively. Therefore, in the lateral direction of the fixed plate 96... Under the moving force, the sleeve limiting plate 94 and the embedded limiting plate 95 will move towards the center under the action of the first telescopic member 91 and the second telescopic member 93, respectively. The first telescopic member 91 and the second telescopic member 93 are similar to two rods that fit together. The outer sides of the sleeve limiting plate 94 and the embedded limiting plate 95 will fit against the two ends of the aluminum-titanium-boron alloy. At the same time, under the longitudinal moving force of the movable plate 901, the embedded limiting plate 95 will extend upward from inside the sleeve limiting plate 94, thereby limiting the aluminum-titanium-boron alloy during the rolling process and preventing slight distance deviations from affecting the processing accuracy.

[0069] A fixed plate 96 is fixedly connected to the outer side of the limiting plate 94. A support plate 97 is fixedly connected to the bottom of the fixed plate 96. A balance roller 98 is rotatably connected to the outer side of the support plate 97. A curved plate 99 is fixedly connected to the end of the fixed plate 96 away from the limiting plate 94. A second pneumatic rod 90 is fixedly connected to the top of the fixed plate 96. A movable plate 901 is fixedly connected to the top of the second pneumatic rod 90. The two ends of the aluminum-titanium-boron alloy are moved along the inner wall of the curved plate 99 and toward the first roller 1 and the second roller 4. As the aluminum-titanium-boron alloy moves inward, the inner wall of the curved plate 99 will be squeezed by it, and the fixed plate 96 will move outward. The opening of the curved plate 99 away from the fixed plate 96 is larger than the opening of the other end, so as to adapt to the aluminum-titanium-boron alloy of any width, so that the distance between the two fixed plates 96 will be adjusted to the same length as the width of the aluminum-titanium-boron alloy.

[0070] By adjusting the distance between the two fixed plates 96 to achieve a length equal to the width of the aluminum-titanium-boron alloy, and by adjusting the distance between the movable plate 901 and the fixed plate 96 to achieve a length equal to the height of the aluminum-titanium-boron alloy, the aluminum-titanium-boron alloy at both ends and at the top and bottom during transport is effectively controlled. This also prevents the aluminum-titanium-boron alloy from shaking or colliding during transport due to insecure fixing, which could directly impact the rolling mill rolls and other components, causing dents and scratches on the surface of the components and affecting the accuracy and service life of the equipment. Furthermore, it prevents changes in the position or orientation of the plate, such as tilting or unevenness, which could cause jamming or vibration in the rolling mill's transmission system during operation, affecting the smoothness and accuracy of the transmission and ultimately the quality of the rolled product.

[0071] One end of the movable plate 901 is fixedly connected to the limiting plate 95. The top of the movable plate 901 is fixedly connected to the distance sensor 902 and the adjustment plate 904. The distance sensor 902 is connected to the transmission line 903. The end of the transmission line 903 away from the distance sensor 902 is connected to the electro-hydraulic actuator 72. The bottom of the fixed plate 96 is fixedly connected to the support plate 97, which is rotatably connected to the balance roller 98. The top of the balance roller 98 is level with the top of the second roller 4, thus providing support and limiting for the aluminum-titanium-boron alloy. The top of the fixed plate 96 is connected to the movable plate 901 via a second pneumatic rod 90, which is retractable and can be reset. Therefore, as the aluminum-titanium-boron alloy moves inward, its front end presses against the adjusting plate 904. This pressing action causes the movable plate 904 to move upward, carrying the movable plate 901 with it. The adjusting plate 904 is tilted with the outside higher than the inside, allowing it to adapt to aluminum-titanium-boron alloys of any height. This adjusts the distance between the movable plate 901 and the fixed plate 96 to the same height as the aluminum-titanium-boron alloy. It also prepares for subsequent adjustment of the distance between the first roller 1 and the second roller 4.

[0072] like Figure 11 , Figure 12 and Figure 13 As shown, the cooling mechanism 8 includes a bearing ring 81, which is extruded and adapted to the outside of the first roller 1. An air inlet pipe 82 is fixedly connected to the top of the bearing ring 81, and the other end of the air inlet pipe 82 is connected to an external air inlet device. A hollow frame 83 is rotatably connected inside the bearing ring 81, and the end of the hollow frame 83 near the air inlet pipe 82 is hollow.

[0073] The top of the hollow frame 83 is fixedly connected to the jacking tube 84, the inside of the jacking tube 84 is fixedly connected to the flexible plug 85, and the end of the flexible plug 85 away from the jacking tube 84 is fixedly connected to the center ball 86.

[0074] A conductive rod 87 is fixedly connected to one end of the hollow frame 83 away from the inflation pipe 82. A cooling block 88 is fixedly connected to the other end of the conductive rod 87 away from the hollow frame 83. The cooling block 88 is fixedly installed on the outside of the first roller 1. By starting the first motor 3 and the second motor 6 respectively, the first roller 1 and the second roller 4, which are connected to them by couplings, will rotate and perform rolling processing on the aluminum-titanium-boron alloy. The cooling block 88 is fixedly connected to the outside of the first roller 1. The curvature of the outer side of the cooling block 88 is the same as that of the first roller 1, and the two fit together perfectly. The conductive rod 87 is then fixedly connected to the outer end face of the cooling block 88. Both the outer sides of the cooling block 88 and the conductive rod 87 are covered with copper, which is a material with high thermal conductivity. Then, cold air is poured in from the top of the inflation pipe 82 by an external compressor. When the first roller 1 rotates with the cooling block 88 and the conductive rod 87 close to the top... When the transmission rod 87 is rotated, the hollow frame 83 connected to the other end of the transmission rod 87 will be connected to the air inlet pipe 82. Then, the cold air inside the air inlet pipe 82 will be introduced into the hollow frame 83 until the hollow frame 83 continues to rotate and moves away from the air inlet pipe 82. At this time, the opening of the hollow frame 83 will be blocked by the inner wall of the bearing ring 81. Finally, the cold air inside the hollow frame 83 will cool the transmission rod 87. At the same time, the cooling block 88 will also cool down, so that the first roller 1 does not need to be cooled by pouring external coolant during rotation. In addition, the cooling block 88 is arranged in a circumferential array on the first roller 1, so it will cool the first roller 1 evenly and at the same speed. Additionally, the flexible blocking plate 85 set at the top of the hollow frame 83 serves to prevent the cold air inside from escaping outwards. At the same time, when the hollow frame 83 is full of cold air, but the air inlet pipe 82 is still inflating it, the flexible blocking plate 85 will deflect upwards due to the compression of the gas, thereby expelling the excess cold air outwards and allowing it to be recycled by an external recycling mechanism.

[0075] When using this invention: First, the two ends of the aluminum-titanium-boron alloy are moved along the inner wall of the curved panel 99 and toward the first roller 1 and the second roller 4. As the aluminum-titanium-boron alloy moves inward, the inner wall of the curved panel 99 is squeezed by it, and the fixing plate 96 moves outward. The opening at the end of the curved panel 99 away from the fixing plate 96 is larger than the opening at the other end, and it is adapted to the aluminum-titanium-boron alloy of any width, so that the distance between the two fixing plates 96 is adjusted to be the same as the width of the aluminum-titanium-boron alloy. The bottom of the fixed plate 96 is fixedly connected to the support plate 97, which is rotatably connected to the balance roller 98. The top of the fixed plate 96 is connected to the movable plate 901 via the second pneumatic rod 90. The second pneumatic rod 90 is retractable and can be reset. Therefore, as the aluminum-titanium-boron alloy moves inward, its front end will squeeze the adjusting plate 904. As a result, the adjusted plate 904, which is squeezed, will move the movable plate 901 upward, thereby adjusting the distance between the movable plate 901 and the fixed plate 96 to the same height as the aluminum-titanium-boron alloy.

[0076] The inner ends of the fixed plate 96 and the movable plate 901 are fixedly connected to the sleeve limiting plate 94 and the embedded limiting plate 95, respectively. Therefore, under the lateral movement force of the fixed plate 96, the sleeve limiting plate 94 and the embedded limiting plate 95 will move towards the center under the action of the first telescopic member 91 and the second telescopic member 93, respectively. The first telescopic member 91 and the second telescopic member 93 are similar to two rods that fit together. The outer sides of the sleeve limiting plate 94 and the embedded limiting plate 95 will fit against the two ends of the aluminum-titanium-boron alloy. At the same time, under the longitudinal movement force of the movable plate 901, the embedded limiting plate 95 will extend upward from inside the sleeve limiting plate 94.

[0077] The movable plate 901 is equipped with a distance sensor 902. As the movable plate 901 moves upward, the distance sensor 902 transmits the signal of the moving distance to the electro-hydraulic actuator 72 through the transmission line 903. Upon receiving the signal, the electro-hydraulic actuator 72 extends upward, and the second external column 73 connected to the output end of the electro-hydraulic actuator 72 moves the first bearing seat 2 upward. At the same time, the first roller 1, which is set inside the first bearing seat 2, also moves upward. Therefore, during the conveying process of aluminum-titanium-boron alloys of different heights, the first roller 1 and the second roller 4 will automatically adjust the required height spacing.

[0078] After rolling, the No. 1 roller 1 needs to be returned to its initial state. Then, the output end of the electro-hydraulic actuator 72 will move downwards, carrying the square plate 74 and the insert rod 75. The insert rod 75 will insert into the No. 1 external post 71. Meanwhile, the extension piece 76, fixedly connected to the outside of the square plate 74, will compress the square telescopic rod 77 during its downward movement. The fixed end of the square telescopic rod 77 is fixedly connected to and communicates with the No. 1 hydraulic pipe 79. Therefore, as the output end of the square telescopic rod 77 contracts, the hydraulic oil inside its fixed end will sequentially enter the No. 2 hydraulic pipe through the No. 1 hydraulic pipe 79 and the intermediate transfer sleeve 70. Inside pipe 701, the hydraulic oil inside pipe 704, which is symmetrically arranged with pipe 701, will also be compressed. Eventually, the hydraulic oil inside pipes 701 and 704 will enter the balance pipe 703 from the left and right ends respectively, and squeeze the balance plate 706 on both sides. If the balance plate 706 is not in the center of the balance pipe 703 and is biased towards pipe 701, the output ends of the external connector 73, bearing seat 2 and electro-hydraulic actuator 72 in the position of pipe 701 will be deflected. In addition, the balance pipe 703 is transparent.

[0079] By activating motor 3 and motor 6 respectively, rollers 1 and 4, which are connected to each other via couplings, will rotate, performing a rolling process on the aluminum-titanium-boron alloy. A cooling block 88 is fixedly connected to the outer side of roller 1, and a guide rod 87 is fixedly connected to the outer end face of the cooling block 88. Subsequently, cold air is poured in from the top of the air inlet pipe 82 through an external compressor. When roller 1, carrying the cooling block 88 and the guide rod 87, rotates to almost the top, it connects to the other end of the guide rod 87. The hollow frame 83 will then be connected to the air inlet pipe 82. The cold air inside the air inlet pipe 82 will then be introduced into the hollow frame 83 until the hollow frame 83 continues to rotate and moves away from the air inlet pipe 82. At this time, the opening of the hollow frame 83 will be blocked by the inner wall of the bearing ring 81. Finally, the cold air inside the hollow frame 83 will cool the transmission rod 87. At the same time, the cooling block 88 will also cool down. The cooling block 88 is arranged in a circumferential array on the first roller 1, so it will cool the first roller 1 evenly and at a constant speed.

[0080] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any modifications made by those skilled in the art based on the above concepts without creative effort shall fall within the scope of protection of the present invention.

Claims

1. A metal rolling mill for processing aluminum-titanium-boron alloys, characterized in that, include: Roll No. 1, both ends of which are fitted with bearing seats No. 1, and a motor No. 1 is fixedly installed on the outside of the bearing seats No.

1. The output end of the motor No. 1 is connected to the roller No. 1 via a coupling. The second roller has two ends fitted with second bearing seats. The outer side of the second bearing seat is fixedly connected to the second motor. The output end of the second motor is connected to the second roller through a coupling. A drive mechanism for moving the first roller up and down is symmetrically arranged at both ends of the first bearing seat and the second bearing seat. A cooling mechanism for conducting heat to the surface of the first roller, the cooling mechanism being disposed on the outside of the first roller; A plate adjustment mechanism for guiding and adjusting aluminum-titanium-boron alloy is provided on the No. 2 bearing seat; The drive mechanism includes a first external post, which is fixedly connected to both ends of the second bearing seat. A second external post is provided above the first external post, and the second external post is symmetrically connected to both ends of the first bearing seat. An electro-hydraulic actuator is used to raise and lower the second external connector, and is fixedly connected to the first external connector and the second external connector respectively. A square plate is fixedly connected to the outer side of the output end of the electro-hydraulic actuator, and an embedded rod is fixedly connected to the bottom of the square plate, wherein the embedded rod passes through the top of the first external post and extends into its interior. An extension piece is fixedly connected to the outside of the square plate, and a square telescopic rod is pressed and adapted to the bottom of the extension piece; The limiting ring is used to limit and guide the embedded rod, and is fixedly connected to the outside of the fixed end of the square telescopic rod.

2. The metal rolling mill for processing aluminum-titanium-boron alloys according to claim 1, characterized in that: A first liquid pipe is fixedly connected to the outside of the fixed end of the square telescopic rod. A transfer sleeve is fixedly connected to the end of the first liquid pipe away from the square telescopic rod. A second liquid pipe is fixedly connected to the bottom of the transfer sleeve. A first sleeve is fixedly connected to the outside of the second liquid pipe. The first sleeve is fixedly connected to the outside of the first external connecting post. A balance pipe is fixedly connected to the end of the second liquid pipe away from the transfer sleeve. A third liquid pipe is fixedly connected to the end of the balance pipe away from the second liquid pipe. The second sleeve is fixedly connected to the outside of the third liquid pipe.

3. A metal rolling mill for processing aluminum-titanium-boron alloys according to claim 2, characterized in that: The balance tube is fitted with a balance plate inside its sliding mechanism. The first and second reset springs are used to reset the balance plate and are fixedly connected to both ends of the balance plate, respectively. The first reset spring is fixedly connected to a first ring plate at one end away from the balance plate, and the second reset spring is fixedly connected to a second ring plate at one end away from the balance plate, wherein both the first and second ring plates are fixedly connected inside the balance tube.

4. A metal rolling mill for processing aluminum-titanium-boron alloys according to claim 1, characterized in that: The plate adjustment mechanism includes a first telescopic component, which is fixedly connected to the top of the second bearing seat. A first pneumatic rod is fixedly connected to the top of the first telescopic component, and a second telescopic component is fixedly connected to the top of the first pneumatic rod. A limiting plate is fixedly connected to the output end of the first telescopic component, and an inserting plate is fixedly connected to the output end of the second telescopic component, wherein the inserting plate is slidably adapted to the inside of the limiting plate.

5. A metal rolling mill for processing aluminum-titanium-boron alloys according to claim 4, characterized in that: A fixed plate is fixedly connected to the outer side of the limiting plate, a support plate is fixedly connected to the bottom of the fixed plate, a balance roller is rotatably connected to the outer side of the support plate, a curved plate is fixedly connected to the end of the fixed plate away from the limiting plate, a second pneumatic rod is fixedly connected to the top of the fixed plate, and a movable plate is fixedly connected to the top of the second pneumatic rod. One end of the movable plate is fixedly connected to the limiting plate, and a distance sensor and an adjustment plate are fixedly connected to the top of the movable plate respectively. The distance sensor is connected to a transmission line, and the end of the transmission line away from the distance sensor is connected to the electro-hydraulic actuator.

6. A metal rolling mill for processing aluminum-titanium-boron alloys according to claim 1, characterized in that: The cooling mechanism includes a bearing ring, which is extruded and adapted to the outside of the first roller. An air inlet pipe is fixedly connected to the top of the bearing ring, and the other end of the air inlet pipe is connected to an external air intake device. A hollow frame is rotatably connected inside the bearing ring, and the end of the hollow frame near the air inlet pipe is hollow. The top of the hollow frame is fixedly connected to a top tube, and a flexible plug is fixedly connected inside the top tube. A central ball is fixedly connected to the end of the flexible plug away from the top tube. A transmission rod is fixedly connected to one end of the hollow frame away from the air inlet pipe, and a cooling block is fixedly connected to one end of the transmission rod away from the hollow frame. The cooling block is fixedly installed on the outside of the first roller.

7. A method for a metal rolling mill for processing aluminum-titanium-boron alloys, used in the metal rolling mill for processing aluminum-titanium-boron alloys as described in any one of claims 1-6, characterized in that, Includes the following steps: Step 1: Make the opening at the end of the curved panel away from the fixed plate larger than the opening at the other end, and adapt it to the aluminum-titanium-boron alloy of any width, so that the distance between the two fixed plates will be adjusted to the same length as the width of the aluminum-titanium-boron alloy. Step 2: As the aluminum-titanium-boron alloy moves inward, its front end will press against the adjusting plate. As a result, the adjusted plate, which is pressed, will move the movable plate upward, thus adjusting the distance between the movable plate and the fixed plate to the same height as the aluminum-titanium-boron alloy. Step 3: By moving the movable plate upward, the distance sensor will transmit the movement distance signal to the electro-hydraulic actuator through the transmission line. At this time, the electro-hydraulic actuator will extend upward upon receiving the signal. Finally, the first roller and the second roller will automatically adjust the required movement height and spacing. Step 4: The cold air inside the hollow frame will cool down the transmission rod, and the cooling blocks will also cool down. The cooling blocks are arranged in a circumferential array on the first roller, so they will cool down the first roller evenly and at a constant speed.

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