Metal rolling mill for aluminum-titanium-boron alloy machining and rolling method thereof

Abstract

The invention relates to the field of metal rolling mills, in particular to a metal rolling mill for aluminum-titanium-boron alloy machining and a rolling method thereof.The metal rolling mill comprises a first roller, first bearing pedestals are arranged at the two ends of the first roller in an extrusion fit mode, and first motors are fixedly installed on the outer sides of the first bearing pedestals; the output end of the first motor is connected with the first roller through a coupler. The metal rolling mill comprises a first roller and a second roller, the two ends of the second roller are both provided with second bearing seats in an extrusion fit mode, the outer sides of the second bearing seats are fixedly connected with second motors, and the output ends of the second motors are connected with the second roller through couplings. The opening in one end, far away from the fixing plates, of the curved plate is larger than the opening in the other end, so that the aluminum-titanium-boron alloy with any width can be matched, and the distance between the two fixing plates can be adjusted to be the same as the width of the aluminum-titanium-boron alloy.

Description

Technical Field

[0001] The present invention relates to the technical field of metal rolling mills, and specifically to a metal rolling mill for processing aluminum-titanium-boron alloy and its rolling method. Background Art

[0002] A rolling mill is a device for realizing the metal rolling process, generally referring to the equipment for completing the whole process of rolled product production. The metal rolling mill applies pressure to the metal billet through two or more rotating rolls, causing it to undergo plastic deformation, so as to achieve the purpose of changing the shape, size and properties of the metal. During the rolling process, the metal billet is pulled into the rolls under the action of the friction force of the rolls. After being extruded by the rolls, the thickness decreases and the length and width increase.

[0003] For the existing metal rolling mills for processing aluminum-titanium-boron alloy, there are the following problems: 1. Improper transportation of the alloy will cause changes in its own position or attitude, resulting in phenomena such as jamming and shaking in the operation of the transmission system of the rolling mill, affecting the smoothness and accuracy of the transmission, and further affecting the quality of the rolled products; 2. Currently, the cooling irrigation operation method is adopted to cool the rolls and the alloy during the processing, but the coolant irrigation can only cool the parts where the rolls contact the alloy, which will cause the temperature imbalance on the roll surface and reduce the service life. Summary of the Invention

[0004] The present invention aims to provide a metal rolling mill for processing aluminum-titanium-boron alloy and its rolling method to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A metal rolling mill for processing aluminum-titanium-boron alloy, including a first roll, both ends of the first roll are press-fitted with first bearing seats, a first motor is fixedly installed outside the first bearing seats, and the output end of the first motor is connected to the first roll through a coupling; A second roll, both ends of the second roll are press-fitted with second bearing seats, a second motor is fixedly connected outside the second bearing seats, and the output end of the second motor is connected to the second roll through a coupling; A driving mechanism for moving the first roll up and down, the driving mechanism is symmetrically arranged at both ends of the first bearing seats and the second bearing seats; A cooling mechanism for conducting heat dissipation on the surface of the first roll, the cooling mechanism is arranged outside the first roll; A plate adjusting mechanism for guiding and adjusting the aluminum-titanium-boron alloy, the plate adjusting mechanism is arranged on the second bearing seats.

[0006] Preferably, the driving mechanism includes a first external column fixedly connected to both ends of the second bearing seat. Above the first external column, there is a second external column symmetrically connected to both ends of the first bearing seat. An electro-hydraulic push rod is used for lifting and lowering the second external column and is fixedly connected to the first external column and the second external column respectively.

[0007] Preferably, a square plate is fixedly connected to the outside of the output end of the electro-hydraulic push rod. An embedding rod is fixedly connected to the bottom of the square plate, and the embedding rod penetrates through the top of the first external column and extends into its interior.

[0008] Preferably, an extension piece is fixedly connected to the outside of the square plate, and a square telescopic rod is extrusion-fitted to the bottom of the extension piece. A limit ring is used for limiting and guiding the embedding rod and is fixedly connected to the outside of the fixed end of the square telescopic rod.

[0009] Preferably, a first liquid pipe is fixedly connected to the outside of the fixed end of the square telescopic rod. One end of the first liquid pipe away from the square telescopic rod is fixedly connected to a transfer sleeve, and a second liquid pipe is fixedly connected to the bottom of the transfer sleeve. A first pipe sleeve is fixedly connected to the outside of the second liquid pipe, and the first pipe sleeve is fixedly connected to the outside of the first external column. One end of the second liquid pipe away from the transfer sleeve is fixedly connected to a balance pipe, one end of the balance pipe away from the second liquid pipe is fixedly connected to a third liquid pipe, and a second pipe sleeve is fixedly connected to the outside of the third liquid pipe.

[0010] Preferably, a balance plate is slidably fitted inside the balance pipe. A first return spring and a second return spring are used for resetting the balance plate and are respectively fixedly connected to both ends of the balance plate. One end of the first return spring away from the balance plate is fixedly connected to a first ring piece, and one end of the second return spring away from the balance plate is fixedly connected to a second ring piece. Both the first ring piece and the second ring piece are fixedly connected to the inside of the balance pipe.

[0011] Preferably, the plate adjusting mechanism includes a first telescopic member fixedly connected to the top of the second bearing seat. A first pneumatic rod is fixedly connected to the top of the first telescopic member, a second telescopic member is fixedly connected to the top end of the first pneumatic rod. The output end of the first telescopic member is fixedly connected to a sleeve limiting plate, and the output end of the second telescopic member is fixedly connected to an embedding limiting plate, and the embedding limiting plate is slidably fitted inside the sleeve limiting plate.

[0012] Preferably, a fixed plate is fixedly connected to the outer side of the sleeve 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 one end of the fixed plate away from the sleeve 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 embedding limiting plate, a distance sensor and an adjusting plate are respectively fixedly connected to the top of the movable plate, the distance sensor is connected to the transmission line, and one end of the transmission line away from the distance sensor is connected to the electro-hydraulic push rod.

[0013] Preferably, the cooling mechanism includes a bearing ring which is extrusion-fitted on the outer side of the first roller, an air charging pipe is fixedly connected to the top of the bearing ring, and the other end of the air charging pipe is connected to an external air intake device. A hollow frame is rotatably connected inside the bearing ring, and one end of the hollow frame close to the air charging pipe is hollowed out; A top pipe is fixedly connected to the top of the hollow frame, a resilient blocking piece is fixedly connected to the inside of the top pipe, and a central ball is fixedly connected to one end of the resilient blocking piece away from the top pipe; A conduction rod is fixedly connected to one end of the hollow frame away from the air charging pipe, a cooling block is fixedly connected to the end of the conduction rod away from the hollow frame, and the cooling block is fixedly installed on the outer side of the first roller.

[0014] A method for a metal rolling mill for processing aluminum-titanium-boron alloy includes the following steps: Step 1: The opening at one end of the curved plate away from the fixed plate is larger than that at the other end and is adapted to aluminum-titanium-boron alloy with any width, so that the distance between the two fixed plates is adjusted to the same length as the width of the aluminum-titanium-boron alloy; Step 2: During the inward movement of the aluminum-titanium-boron alloy, the front top thereof will squeeze the adjusting plate, so that the squeezed adjusting plate will drive the movable plate to move upward, and the distance between the movable plate and the fixed plate is adjusted to the same height as the aluminum-titanium-boron alloy; Step 3: Due to the upward movement of the movable plate, the distance sensor will transmit the signal of the moving distance to the electro-hydraulic push rod through the transmission line. At this time, the electro-hydraulic push rod receiving the signal will extend upward, and finally the first roller and the second roller will automatically adjust the required moving height spacing; Step 4: The cold air inside the hollow frame will cool the conduction rod, and at the same time the cooling block will also be cooled. The cooling blocks are arranged in a circumferential array on the first roller, so it will cool the first roller evenly and at a constant speed.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. One end of the curved panel away from the fixed plate has a larger opening than the other end, so as to adapt to aluminum-titanium-boron alloy of any width, and the distance between the two fixed plates will be adjusted to the same length as the width of the aluminum-titanium-boron alloy.

[0016] 2. The adjusting plate squeezed by the aluminum-titanium-boron alloy will drive the movable plate to move upward. The adjusting plate is in an inclined state with the outside high and the inside low, so as to adapt to aluminum-titanium-boron alloy of any height, and the distance between the movable plate and the fixed plate will be adjusted to the same height as the aluminum-titanium-boron alloy. At the same time, it also plays a role in making preparations for the subsequent adjustment of the distance between the first roller and the second roller.

[0017] 3. By adjusting the distance between the two fixed plates to the same length as the width of the aluminum-titanium-boron alloy; the balance roller limits and supports the aluminum-titanium-boron alloy, and the distance between the movable plate and the fixed plate is adjusted to the same length as the height of the aluminum-titanium-boron alloy, so as to play a role in limiting the two ends and the upper and lower parts of the aluminum-titanium-boron alloy during the conveying process. At the same time, it plays a role in preventing the aluminum-titanium-boron alloy from shaking and colliding due to insecure fixation during transportation, which may directly impact components such as the rolling rolls of the rolling mill, causing pits and scratches on the surface of the components and affecting the accuracy and service life of the equipment.

[0018] 4. Under the longitudinal moving force of the movable plate, the embedding limiting plate will extend upward from the sleeve limiting plate, so as to play a role in limiting the aluminum-titanium-boron alloy during the process of preparing for rolling, and preventing fine distance deviation from affecting the processing accuracy.

[0019] 5. When the balance plate is not at the central part of the balance pipe and is biased towards the second liquid pipe, at this time, the second external connection column, the first bearing seat and the output end of the electro-hydraulic push rod on the second liquid pipe side will show deflection. In addition, the balance pipe is transparent, so that the operator can observe whether the equipment is deflected at any time, and avoid uneven force on the aluminum-titanium-boron alloy during the processing.

[0020] 6. The cold air inside the hollow frame will cool the conduction rod, and at the same time the cooling block will also be cooled, so as to play a role in that the first roller does not need to be cooled by pouring external coolant during the rotation process. At the same time, the cooling blocks are arranged in a circumferential array on the first roller, so it will cool and cool the first roller evenly and at a constant speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic external structure diagram of a metal rolling mill for processing aluminum-titanium-boron alloy of the present invention.

[0022] Figure 2Schematic structural diagram of the first component of the driving mechanism of the present invention.

[0023] Figure 3 Schematic cross-sectional structural diagram of the first component of the driving mechanism of the present invention.

[0024] Figure 4 Schematic cross-sectional structural diagram of the first component of the driving mechanism of the present invention.

[0025] Figure 5 Schematic structural diagram of the second component of the driving mechanism of the present invention.

[0026] Figure 6 Schematic cross-sectional structural diagram of the second component of the driving mechanism of the present invention.

[0027] Figure 7 Schematic structural diagram of the plate adjustment mechanism of the present invention.

[0028] Figure 8 Schematic full cross-sectional structural diagram of the first component of the plate adjustment mechanism of the present invention.

[0029] Figure 9 Schematic structural diagram of the second component of the plate adjustment mechanism of the present invention.

[0030] Figure 10 Enlarged schematic structural diagram of the second component of the plate adjustment mechanism of the present invention.

[0031] Figure 11 Schematic structural diagram of the cooling mechanism of the present invention.

[0032] Figure 12 Schematic full cross-sectional structural diagram of the cooling mechanism of the present invention.

[0033] Figure 13 For the present invention Figure 12 Enlarged schematic structural diagram at position A.

[0034] In the figure: 1. First roller; 2. First bearing block; 3. First motor; 4. Second roller; 5. Second bearing block; 6. Second motor; 7. Driving mechanism; 8. Cooling mechanism; 9. Plate adjusting mechanism; 71. First external connecting column; 72. Electro-hydraulic push rod; 73. Second external connecting column; 74. Square plate; 75. Embedded rod; 76. Extension piece; 77. Square telescopic rod; 78. Limit ring; 79. First liquid pipe; 70. Transfer sleeve; 701. Second liquid pipe; 702. First pipe sleeve; 703. Balance pipe; 704. Third liquid pipe; 705. Second pipe sleeve; 706. Balance plate; 707. First return spring; 708. Second return spring; 709. First ring piece; 700. Second ring piece; 91. First telescopic member; 92. First pneumatic rod; 93. Second telescopic member; 94. Sleeve limiting plate; 95. Embedded limiting plate; 96. Fixed plate; 97. Support plate; 98. Balance roller; 99. Curved panel; 90. Second pneumatic rod; 901. Movable plate; 902. Distance sensor; 903. Transmission line; 904. Adjusting plate; 81. Bearing ring; 82. Inflatable tube; 83. Hollow frame; 84. Top pipe; 85. Tough plug piece; 86. Central ball; 87. Conducting rod; 88. Cooling block. Specific embodiments

[0035] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of non-conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments. It should be known that the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0036] Please refer to Figures 1 to 13 , the present invention provides a technical solution: As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown, it includes a first roller 1. Both ends of the first roller 1 are press-fitted with first bearing blocks 2. The outside of the first bearing blocks 2 is fixedly installed with a first motor 3. The output end of the first motor 3 is connected to the first roller 1 through a coupling; A second roller 4. Both ends of the second roller 4 are press-fitted with second bearing blocks 5. The outside of the second bearing blocks 5 is fixedly connected with a second motor 6. The output end of the second motor 6 is connected to the second roller 4 through a coupling; A driving mechanism 7 for moving the first roller 1 up and down. The driving mechanism 7 is symmetrically arranged at both ends of the first bearing block 2 and the second bearing block 5; A cooling mechanism 8 for conducting heat dissipation on the surface of the first roller 1, and the cooling mechanism 8 is arranged outside the first roller 1; A plate adjustment mechanism 9 for guiding and adjusting the aluminum-titanium-boron alloy, and the plate adjustment mechanism 9 is arranged on the second bearing block 5.

[0037] The driving mechanism 7 includes a first external column 71, the first external column 71 is fixedly connected to both ends of the second bearing block 5, a second external column 73 is arranged above the first external column 71, and the second external column 73 is symmetrically connected to both ends of the first bearing block 2; An electro-hydraulic push rod 72 for lifting 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 will transmit the signal of the moving distance to the electro-hydraulic push rod 72 through the transmission line 903. At this time, the electro-hydraulic push rod 72 that receives the signal will extend upward, and the second external column 73 connected to the output end of the electro-hydraulic push rod 72 will drive the first bearing block 2 to move upward. At the same time, the first roller 1 arranged inside the first bearing block 2 will also move upward accordingly, so as to play a role in automatically adjusting the height spacing required for the movement of the aluminum-titanium-boron alloy at different heights during the conveying process by the first roller 1 and the second roller 4.

[0038] A square plate 74 is fixedly connected to the outside of the output end of the electro-hydraulic push rod 72, and an insertion rod 75 is fixedly connected to the bottom of the square plate 74. The insertion rod 75 penetrates through the top of the first external column 71 and extends into it; An extension piece 76 is fixedly connected to the outside of the square plate 74, and a square telescopic rod 77 is squeezed and adapted to the bottom of the extension piece 76; A limit ring 78 for limiting and guiding the insertion rod 75, and is fixedly connected to the outside of the fixed end of the square telescopic rod 77; A first liquid pipe 79 is fixedly connected to the outside of the fixed end of the square telescopic rod 77. One end of the first liquid pipe 79 away from the square telescopic rod 77 is fixedly connected to a transfer sleeve 70, and a second liquid pipe 701 is fixedly connected to the bottom of the transfer sleeve 70; A first pipe sleeve 702 is fixedly connected to the outside of the second liquid pipe 701. The first pipe sleeve 702 is fixedly connected to the outside of the first external column 71. One end of the second liquid pipe 701 away from the transfer sleeve 70 is fixedly connected to a balance pipe 703, and one end of the balance pipe 703 away from the second liquid pipe 701 is fixedly connected to a third liquid pipe 704. A second pipe sleeve 705 is fixedly connected to the outside of the third liquid pipe 704; Inside the balance pipe 703, a balance plate 706 is slidably fitted; after the distance between the first roller 1 and the second roller 4 is adjusted, the aluminum-titanium-boron alloy will be rolled to form plates, and these plates are used to process and form high-quality aluminum alloy plates. After rolling, the first roller 1 needs to return to its initial state. Then, the output ends of the electro-hydraulic push rods 72 will drive the square plate 74 and the insertion rod 75 to move downward respectively. Among them, the insertion rod 75 will be inserted into the first external column 71, and the extension piece 76 fixedly connected to the outer side 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 and communicated with the first liquid pipe 79. Therefore, as the output end of the square telescopic rod 77 contracts, the hydraulic oil inside its fixed end will sequentially pass through the first liquid pipe 79 and the transfer sleeve 70 and enter the second liquid pipe 701. At the same time, for the third liquid pipe 704 arranged axially symmetrically with the second liquid pipe 701, the hydraulic oil inside it will also be compressed. Finally, the hydraulic oil inside the second liquid pipe 701 and the third liquid pipe 704 will enter the inside of the balance pipe 703 from the left and right ends of the balance pipe 703 respectively, and squeeze both sides of the balance plate 706. If the balance plate 706 is not at the central part of the balance pipe 703 and is biased towards the second liquid pipe 701, at this time, it will be reflected that the second external column 73, the first bearing seat 2 and the output end of the electro-hydraulic push rod 72 on the side of the second liquid pipe 701 are skewed. In addition, the balance pipe 703 is transparent, so that the operator can observe whether the equipment is skewed at any time, avoiding the problem of uneven force during the processing of the aluminum-titanium-boron alloy.

[0039] The first return spring 707 and the second return spring 708 are used for the reset process of the balance plate 706 and are respectively fixedly connected to both ends of the balance plate 706; in addition, the first return spring 707 and the second return spring 708 play a role in returning the balance plate 706.

[0040] One end of the first return spring 707 away from the balance plate 706 is fixedly connected with a first ring piece 709, and one end of the second return spring 708 away from the balance plate 706 is fixedly connected with a second ring piece 700. Among them, both the first ring piece 709 and the second ring piece 700 are fixedly connected inside the balance pipe 703.

[0041] Such as Figure 7 、 Figure 8 、 Figure 9 and Figure 10As shown in the figure, the plate adjusting mechanism 9 includes a first telescopic member 91. The first telescopic member 91 is fixedly connected to the top of the second bearing block 5. The top of the first telescopic member 91 is fixedly connected to a first pneumatic rod 92. The top end of the first pneumatic rod 92 is fixedly connected to a second telescopic member 93. The output end of the first telescopic member 91 is fixedly connected to a sleeve limiting plate 94. The output end of the second telescopic member 93 is fixedly connected to an insert limiting plate 95. The insert limiting plate 95 is slidably fitted inside the sleeve limiting plate 94. The inner ends of the fixed plate 96 and the movable plate 901 are respectively fixedly connected to the sleeve limiting plate 94 and the insert limiting plate 95. Therefore, under the lateral moving force of the fixed plate 96, the sleeve limiting plate 94 and the insert 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 the mutual socket fitting between two rods. The outer sides of the sleeve limiting plate 94 and the insert limiting plate 95 will be in contact with both ends of the aluminum titanium boron alloy. At the same time, under the longitudinal moving force of the movable plate 901, the insert limiting plate 95 will extend upward from inside the sleeve limiting plate 94, so as to play a role in limiting the aluminum titanium boron alloy during the process of preparing for rolling, and avoiding the occurrence of slight distance deviation and affecting the processing accuracy.

[0042] A fixed plate 96 is fixedly connected to the outer side of the sleeve 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 one end of the fixed plate 96 away from the sleeve limiting plate 94. A second pneumatic rod 90 is fixedly connected to the top of the fixed plate 96. The top of the second pneumatic rod 90 is fixedly connected to a movable plate 901. The two ends of the aluminum titanium boron alloy are moved along the inner wall of the curved plate 99 and towards the direction of 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 drive the fixed plate 96 to move outward. The opening at one end of the curved plate 99 away from the fixed plate 96 is larger than the opening at the other end, so as to play a role in adapting to aluminum titanium boron alloys of any width, and the distance between the two fixed plates 96 will be adjusted to the same length as the width of the aluminum titanium boron alloy.

[0043] Adjust the distance between the two fixed plates 96 to reach the same length as the width of the Al-Ti-B alloy; the balance roller 98 limits and supports the Al-Ti-B alloy, and adjust the distance between the movable plate 901 and the fixed plate 96 to the same length as the height of the Al-Ti-B alloy, so as to limit the two ends and the upper and lower parts of the Al-Ti-B alloy during the conveying process. At the same time, it can prevent the Al-Ti-B alloy from shaking and colliding due to insecure fixation during transportation, which may directly impact components such as the rolling rolls of the rolling mill, causing pits and scratches on the surface of the components and affecting the accuracy and service life of the equipment. In addition, it can also prevent the position or posture of the plate from changing, such as tilting and one end being higher than the other, which may cause jamming and shaking of the transmission system of the rolling mill during operation, affecting the smoothness and accuracy of the transmission, and further affecting the quality of the rolled products.

[0044] One end of the movable plate 901 is fixedly connected to the embedding limit plate 95. Distance sensors 902 and adjusting plates 904 are respectively fixedly connected to the top of the movable plate 901. The distance sensor 902 is connected to the transmission line 903, and the end of the transmission line 903 away from the distance sensor 902 is connected to the electro-hydraulic push rod 72. The bottom of the fixed plate 96 is fixedly connected to the support plate 97, and the support plate 97 is rotatably connected to the balance roller 98. The horizontal height of the top side of the balance roller 98 is the same as the horizontal height of the top side of the second roller 4, so as to support and limit the Al-Ti-B alloy. In addition, the top of the fixed plate 96 is connected to the movable plate 901 through the second pneumatic rod 90. The second pneumatic rod 90 can be reset and contracted. Therefore, during the inward movement of the Al-Ti-B alloy, the top of its front end will squeeze the adjusting plate 904. Therefore, the squeezed adjusting plate 904 will drive the movable plate 901 to move upward. The adjusting plate 904 is in an inclined state with the outer side higher and the inner side lower, so as to adapt to the Al-Ti-B alloy of any height, and the distance between the movable plate 901 and the fixed plate 96 will be adjusted to the same height as the Al-Ti-B alloy. At the same time, it also prepares for the subsequent adjustment of the distance between the first roller 1 and the second roller 4.

[0045] As Figure 11 、 Figure 12 and Figure 13 As shown in, the cooling mechanism 8 includes a bearing ring 81, which is extruded and fitted on the outside of the first roller 1. An air charging pipe 82 is fixedly connected to the top of the bearing ring 81. The other end of the air charging pipe 82 is connected to an external air intake device. A hollow frame 83 is rotatably connected inside the bearing ring 81. One end of the hollow frame 83 close to the air charging pipe 82 is hollowed out; A top pipe 84 is fixedly connected to the top of the hollow frame 83. A resilient blocking piece 85 is fixedly connected inside the top pipe 84. One end of the resilient blocking piece 85 away from the top pipe 84 is fixedly connected to a central ball 86; One end of the hollow frame 83 away from the charging pipe 82 is fixedly connected with a conduction rod 87. One end of the conduction rod 87 away from the hollow frame 83 is fixedly connected with a cooling block 88. The cooling block 88 is fixedly installed on the outer side 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 respectively connected to them through couplings will rotate, and the aluminum-titanium-boron alloy will be rolled. The outer side of the first roller 1 is fixedly connected with a cooling block 88. The radian on the outer side of the cooling block 88 is the same as that of the first roller 1, and the two fit tightly. Immediately, the outer end face of the cooling block 88 is fixedly connected with a conduction rod 87. Both the cooling block 88 and the conduction rod 87 are wrapped with copper, and copper is a material with a very high thermal conductivity. Subsequently, cold air is poured from the top of the charging pipe 82 through an external compressor device. When the first roller 1 drives the cooling block 88 and the conduction rod 87 to rotate close to the top, the hollow frame 83 connected to the other end of the conduction rod 87 will be connected to the charging pipe 82. Immediately, the cold air inside the charging pipe 82 will be introduced into the hollow frame 83 until the hollow frame 83 continues to rotate and moves away from the charging pipe 82. At this time, the opening part 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 conduction rod 87, and at the same time, the cooling block 88 will also be cooled. Thus, during the rotation of the first roller 1, it is not necessary to cool it by pouring external coolant. At the same time, the cooling blocks 88 are arranged in a circumferential array on the first roller 1. Therefore, it will cool the first roller 1 evenly and at a constant speed. In addition, the flexible blocking piece 85 arranged on the top of the hollow frame 83 serves to prevent the cold air inside it from escaping. At the same time, it also serves to deflect upward due to the compression and extrusion of the gas when the cold air inside the hollow frame 83 is full but the charging pipe 82 is still inflating. Thus, the excess cold air is discharged outward and recycled by an external recycling mechanism.

[0046] When the present invention is in use: First, both ends of the aluminum-titanium-boron alloy are moved along the inner wall of the curved panel 99 and towards the directions of 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 will be squeezed by it and drive the fixed plate 96 to move outward. The opening at one end of the curved panel 99 away from the fixed plate 96 is larger than that at the other end and is adapted to aluminum-titanium-boron alloys 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. The bottom of the fixed plate 96 is fixedly connected to the support plate 97, and the support plate 97 is rotatably connected to the balance roller 98. In addition, the top of the fixed plate 96 is connected to the movable plate 901 through the second pneumatic rod 90. The second pneumatic rod 90 can be reset and contracted. Therefore, during the inward movement of the aluminum-titanium-boron alloy, the top of its front end will squeeze the adjusting plate 904. Thus, the squeezed adjusting plate 904 will drive the movable plate 901 to move upward, so that the distance between the movable plate 901 and the fixed plate 96 will be adjusted to the same height as the aluminum-titanium-boron alloy.

[0047] The inner ends of the fixed plate 96 and the movable plate 901 are respectively fixedly connected to the sleeve limiting plate 94 and the embedding limiting plate 95. Therefore, under the lateral moving force of the fixed plate 96, the sleeve limiting plate 94 and the embedding 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 the mutual socket adaptation between two rods, and the outer sides of the sleeve limiting plate 94 and the embedding limiting plate 95 will be in contact with both ends of the aluminum-titanium-boron alloy. At the same time, under the longitudinal moving force of the movable plate 901, the embedding limiting plate 95 will protrude upward from the sleeve limiting plate 94.

[0048] A distance sensor 902 is installed on the movable plate 901. As the movable plate 901 moves upward, the distance sensor 902 will transmit the signal of the moving distance to the electro-hydraulic push rod 72 through the transmission line 903. At this time, the electro-hydraulic push rod 72 that receives the signal will extend upward, and the second external column 73 connected to the output end of the electro-hydraulic push rod 72 will drive the first bearing seat 2 to move upward. At the same time, the first roller 1 arranged inside the first bearing seat 2 will also move upward accordingly. 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 moving height interval.

[0049] After rolling, the first roller 1 also needs to return to its initial state. Immediately afterwards, the output ends of the electro-hydraulic push rods 72 will drive the square plate 74 and the insertion rod 75 to move downward respectively. Among them, the insertion rod 75 will be inserted into the first external column 71, and the extension piece 76 fixedly connected to the outer side 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 and communicated with the first liquid pipe 79. Therefore, as the output end of the square telescopic rod 77 contracts, the hydraulic oil inside its fixed end will sequentially pass through the first liquid pipe 79 and the transfer sleeve 70 and enter the second liquid pipe 701. At the same time, for the third liquid pipe 704 arranged axially symmetrically with the second liquid pipe 701, the hydraulic oil inside it will also be compressed. Finally, the hydraulic oil inside the second liquid pipe 701 and the third liquid pipe 704 will enter the balance pipe 703 from the left and right ends of the balance pipe 703 respectively and squeeze both sides of the balance plate 706. If the balance plate 706 is not at the central part of the balance pipe 703 and is biased towards the second liquid pipe 701, at this time, it will be reflected that the second external column 73, the first bearing seat 2 and the output end of the electro-hydraulic push rod 72 in the orientation of the second liquid pipe 701 are skewed. In addition, the balance pipe 703 is transparent.

[0050] By starting the first motor 3 and the second motor 6 respectively, the first roller 1 and the second roller 4 respectively connected to them through couplings will rotate and roll the aluminum-titanium-boron alloy. A cooling block 88 is fixedly connected to the outer side of the first roller 1. Immediately afterwards, a conduction rod 87 is fixedly connected to the outer end face of the cooling block 88. Subsequently, cold air is poured from the top of the air filling pipe 82 through an external compressor device. When the first roller 1 drives the cooling block 88 and the conduction rod 87 to rotate close to the top, the hollow frame 83 connected to the other end of the conduction rod 87 will be connected to the air filling pipe 82. Immediately afterwards, the cold air inside the air filling pipe 82 will enter the hollow frame 83 until the hollow frame 83 continues to rotate and moves away from the air filling pipe 82. At this time, the opening part 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 conduction rod 87, and at the same time, the cooling block 88 will also be cooled. At the same time, the cooling block 88 is arranged on the first roller 1 in a circumferential array form. Therefore, it will cool and cool the first roller 1 evenly and at a constant speed.

[0051] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Those of ordinary skill in the art, starting from the above concepts and without creative labor, all kinds of transformations made fall within the scope of protection of the present invention.

Claims

1. A metal rolling mill for processing aluminum-titanium-boron alloy, characterized in that: include: A No. 1 roller, both ends of which are extruded and adapted with a No. 1 bearing seat, a No. 1 motor is fixedly installed on the outer side of the No. 1 bearing seat, and the output end of the No. 1 motor is connected to the No. 1 roller through a coupling; A No. 2 roller, both ends of the No. 2 roller are extruded and adapted with a No. 2 bearing seat, the outer side of the No. 2 bearing seat is fixedly connected with a No. 2 motor, and the output end of the No. 2 motor is connected to the No. 2 roller through a coupling; A driving mechanism for moving the No. 1 roller up and down, wherein the driving mechanism is symmetrically arranged at both ends of the No. 1 bearing seat and the No. 2 bearing seat; A cooling mechanism for conducting cooling on the surface of the first roller, wherein the cooling mechanism is arranged on the outer side of the first roller; A plate adjustment mechanism for guiding and adjusting the aluminum-titanium-boron alloy, wherein the plate adjustment mechanism is arranged on the second bearing seat.

2. A metal rolling mill for processing aluminum-titanium-boron alloy according to claim 1, characterized in that: The driving mechanism comprises a No. 1 external connecting column, the No. 1 external connecting column is fixedly connected to the two ends of the No. 2 bearing seat, a No. 2 external connecting column is arranged above the No. 1 external connecting column, and the No. 2 external connecting column is symmetrically connected to the two ends of the No. 1 bearing seat; The electro-hydraulic push rod is used for lifting and lowering the second external connecting column and is fixedly connected to the first external connecting column and the second external connecting column respectively.

3. A metal rolling mill for processing aluminum-titanium-boron alloy according to claim 2, characterized in that: A square plate is fixedly connected to the outer side of the output end of the electro-hydraulic push rod, and an embedded rod is fixedly connected to the bottom of the square plate, wherein the embedded rod is inserted into the top of the first external column and extends into the interior thereof.

4. A metal rolling mill for processing aluminum-titanium-boron alloy according to claim 3, characterized in that: An extension piece is fixedly connected to the outer side of the square plate, and a square telescopic rod is squeezed and adapted to the bottom of the extension piece; The limiting ring is used for limiting and guiding the embedded rod and is fixedly connected to the outer side of the fixed end of the square telescopic rod.

5. A metal rolling mill for processing aluminum-titanium-boron alloy according to claim 4, characterized in that: 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; The outer side of the No. 2 liquid pipe is fixedly connected to a No. 1 pipe sleeve, the No. 1 pipe sleeve is fixedly connected to the outer side of the No. 1 external column, the end of the No. 2 liquid pipe away from the transfer sleeve is fixedly connected to a balance pipe, the end of the balance pipe away from the No. 2 liquid pipe is fixedly connected to a No. 3 liquid pipe, and the outer side of the No. 3 liquid pipe is fixedly connected to the No. 2 pipe sleeve.

6. A metal rolling mill for processing aluminum-titanium-boron alloy according to claim 5, characterized in that: The balance tube is internally slidably adapted with a balance plate; A first reset spring and a second reset spring are used to reset the balance board and are respectively fixedly connected to two ends of the balance board; The end of the No. 1 return spring away from the balance plate is fixedly connected to the No. 1 ring plate, and the end of the No. 2 return spring away from the balance plate is fixedly connected to the No. 2 ring plate, wherein the No. 1 ring plate and the No. 2 ring plate are both fixedly connected to the inside of the balance pipe.

7. The metal rolling mill for processing aluminum-titanium-boron alloy according to claim 1, characterized in that: The plate adjustment mechanism includes a No. 1 telescopic part, the No. 1 telescopic part is fixedly connected to the top of the No. 2 bearing seat, the top of the No. 1 telescopic part is fixedly connected to a No. 1 pneumatic rod, the top of the No. 1 pneumatic rod is fixedly connected to the No. 2 telescopic part, the output end of the No. 1 telescopic part is fixedly connected to a sleeve limit plate, the output end of the No. 2 telescopic part is fixedly connected to an embedded limit plate, wherein the embedded limit plate is slidably adapted inside the sleeve limit plate.

8. The metal rolling mill for processing aluminum-titanium-boron alloy according to claim 7, characterized in that: The outer side of the sleeve limit plate is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a support plate, the outer side of the support plate is rotatably connected with a balancing roller, the end of the fixed plate away from the sleeve limit plate is fixedly connected with a curved plate, the top of the fixed plate is fixedly connected with a No. 2 pneumatic rod, and the top of the No. 2 pneumatic rod is fixedly connected with a movable plate; One end of the movable plate is fixedly connected to the embedded plate, the top of the movable plate is respectively fixedly connected with a distance sensor and an adjustment plate, the distance sensor is connected to the transmission line, and one end of the transmission line away from the distance sensor is connected to the electro-hydraulic push rod.

9. The metal rolling mill for processing aluminum-titanium-boron alloy according to claim 1, characterized in that: The cooling mechanism comprises a bearing ring, which is extruded and fitted on the outer side of the first roller, and the top of the bearing ring is fixedly connected with an air filling tube, wherein the other end of the air filling tube is connected with an external air intake device, and the inside of the bearing ring is rotatably connected with a hollow frame, wherein one end of the hollow frame close to the air filling tube is hollow; A top pipe is fixedly connected to the top of the hollow frame, a tough plug is fixedly connected to the inside of the top pipe, and a center ball is fixedly connected to one end of the tough plug away from the top pipe; One end of the hollow frame away from the inflation tube is fixedly connected with a conduction rod, and one end of the conduction rod away from the hollow frame is fixedly connected with a cooling block, and the cooling block is fixedly installed on the outer side of the No. 1 roller.

10. A metal rolling mill method for processing aluminum-titanium-boron alloy, used in the metal rolling mill for processing aluminum-titanium-boron alloy according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The opening at one end of the curved plate away from the fixed plate is larger than the opening at the other end, and is adapted to the aluminum-titanium-boron alloy of any width, so that the distance between the two fixed plates is 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 squeeze the adjustment plate, so the squeezed adjustment plate will move the movable plate upward, so that the distance between the movable plate and the fixed plate will be adjusted to the same height as the aluminum-titanium-boron alloy; Step 3: By moving the movable plate upward, the distance sensor transmits the signal of the moving distance to the electro-hydraulic push rod through the transmission line. At this time, the electro-hydraulic push rod receiving the signal will extend upward, and finally the No. 1 roller and the No. 2 roller will automatically adjust the required height spacing; Step 4: The cold air inside the hollow frame will cool down the conduction rod, and the cooling block will also cool down. At the same time, the cooling block is arranged on the No. 1 roller in a circular array, so it will cool down the No. 1 roller evenly and at a constant speed.

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