Device for improving surface wrinkling of titanium alloy hot continuous rolling plate coil

Abstract

The utility model discloses a device for improving wrinkles on the surface of a titanium alloy hot continuous rolling plate coil. The device comprises a pre-pressing dephosphorization mechanism, a scraping and blowing mechanism, a centering conveying mechanism, a first straightening mechanism and a second straightening mechanism. Wherein the pre-pressing dephosphorization mechanism can be used for pre-pressing and flattening a plate, oxide skin on the surface of the plate falls off and is loosened through a dephosphorization roller, and the basic flatness of the plate and the subsequent scraping procedure are guaranteed; impurities and oxide skin on the surface of the plate can be scraped off by the scraping and blowing mechanism and then blown off by the high-pressure blowing head, so that the impurities and the oxide skin are prevented from entering a subsequent straightening mechanism, and the straightening quality of the plate is ensured; the first straightening mechanism and the second straightening mechanism conduct straightening work on the plate, the sponge sleeve is supported through the arc-shaped supporting plate, the sponge sleeve smears lubricating oil on the lubricating roller to the straightening roller I, the lubricating effect is achieved in the straightening work, the transverse friction force of the straightening rollers on the plate is reduced, the mechanical burden is reduced, and the surface of the plate is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot-rolled plate surface treatment, and particularly relates to a device for improving the surface wrinkling of hot continuous rolling coils of titanium alloy. Background Art

[0002] During the hot continuous rolling process of titanium alloy, the titanium alloy material itself has the characteristics of high strength and low plasticity. If the process parameters such as rolling speed, temperature, and reduction are set unreasonably, it may lead to uneven stress on the titanium alloy sheet during the rolling process, and be affected by factors such as temperature and time during the annealing process, resulting in the phenomenon of surface wrinkling. After annealing, a large amount of scale will be generated on the surface of the sheet. It is necessary to first remove impurities such as scale on the surface of the titanium plate to prevent it from entering the straightening mechanism and affecting the straightening effect. Before straightening, it is also necessary to perform centering and positioning on the titanium plate to avoid poor straightening effect caused by skew rolling. Then, the titanium plate is leveled multiple times by rollers with adjustable height to improve the surface wrinkling phenomenon of the hot continuous rolling coils of titanium alloy.

[0003] After retrieval, a leveling machine for producing stainless steel plates with the authorized publication number of CN117225933A in the prior art includes a frame, a flatness detection device, a roller leveling mechanism, a feeding mechanism, and a discharging mechanism. The feeding mechanism and the flatness detection device are respectively arranged at both ends of the roller leveling mechanism, the discharging mechanism is arranged on the side of the flatness detection device away from the roller leveling mechanism, and the discharging mechanism is arranged below the flatness detection device; by adopting the pre-action principle and combining the material characteristics of thin steel sheets, the flatness of the leveled steel plate is immediately detected. The leveling effect of the steel plate is judged by the deformation degree of the thin steel sheet. The unqualified steel plates are automatically leveled a second time, and the steel plates with qualified flatness are automatically transported out; this device does not perform pretreatment on the steel plate before leveling, and the scale and impurities on the surface of the steel plate enter the roller leveling mechanism along with the steel plate, affecting the leveling effect of the steel plate.

[0004] After retrieval, the prior art authorized publication number is CN117483484A, a steel plate leveling device for ship assembly, which relates to the technical field of ship steel plate production equipment, including a leveling device body. One end of the leveling device body is fixedly provided with a support plate. An leveling protection mechanism is arranged inside the support plate, and a steel plate leveling mechanism is arranged at the upper end of the leveling device body; the steel plate leveling mechanism includes a bottom power unit and a thickness adjustment unit; the rotation of the control position threaded rod is driven by a second motor to provide power output. Under the dual limiting effects of thread adaptation and the lifting groove, the angle of the movable block drives the first articulated rod to change, thereby driving the overall height of the cleaning brush to be adjusted adaptively, sweeping away the dust on the surface of the steel plate, and preventing impurities and debris on the surface of the steel plate from being pressed into the surface of the steel plate during the leveling process; this device uses an adjustable leveling mechanism to level the steel plate. When the steel plate enters the leveling mechanism, centering and positioning are not performed on both sides, which may result in skew rolling of the steel plate, resulting in poor final leveling effect of the steel plate. Utility Model Content

[0005] The purpose of the present utility model is to overcome the deficiencies in the prior art and provide a device for improving the surface wrinkling of hot-rolled titanium alloy coil plates, including a pre-pressing and descaling mechanism, a scraping and purging mechanism, a centering and conveying mechanism, a first straightening mechanism, and a second straightening mechanism; among them, the pre-pressing and descaling mechanism can pre-press the plate, and the descaling roller makes the scale on the surface of the plate fall off and loosen, ensuring the basic flatness of the plate and the subsequent scraping process; the scraping and purging mechanism can scrape off the impurities and scale on the surface of the plate and then blow them off through a high-pressure air blowing head, ensuring that the impurities and scale do not enter the subsequent straightening mechanism and ensuring the straightening quality of the plate; the first straightening mechanism and the second straightening mechanism perform straightening work on the plate. The arc-shaped support plate supports the sponge sleeve, and the sponge sleeve applies the lubricating oil on the lubricating roller to the straightening roller I, which plays a lubricating role in the straightening work, reduces the lateral friction of the straightening roller on the plate, reduces the mechanical burden and protects the surface of the plate.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is:

[0007] A device for improving the surface wrinkling of hot-rolled titanium alloy coil plates, the usage method steps are as follows:

[0008] 1) Pre-pressing: The hydraulic cylinder I raises and lowers the upper pre-pressing roller to a suitable position according to the plate thickness. The motor I drives the upper pre-pressing roller to rotate, and the motor II drives the lower pre-pressing roller to rotate. Through the pre-pressing roller of the pre-pressing and descaling mechanism, the hot-rolled titanium alloy is pre-pressed to initially improve the flatness of the plate.

[0009] 2) Phosphorus removal: The hydraulic cylinder I adjusts the position of the phosphorus removal roller according to the plate thickness. The motors I and II drive the phosphorus removal roller to rotate. The phosphorus removal roller of the pre-pressing phosphorus removal mechanism vibrates the hot continuous rolling titanium alloy plate, causing the scale on the plate surface to fall off and loosen. The impurities and scale on the surface of the hot continuous rolling titanium alloy plate are scraped off by the scraping and purging mechanism. The scraped scale is then blown off by the provided high-pressure blowing head to ensure that the scale and impurities do not enter the subsequent straightening process.

[0010] 3) Positioning and centering: The electric push rod drives the column positioning plate to move on the support frame. The two groups of column positioning plates ensure the same movement distance through the connection of the connecting rod I and the connecting rod II, enabling the vertical side guide rollers sleeved on the column positioning plate to achieve centering clamping and positioning and centering the hot continuous rolling titanium alloy plate before it enters the straightening mechanism.

[0011] 4) Primary straightening: The distance between the straightening rollers I is adjusted by the hydraulic cylinder II. The motor IV drives the rotation of the upper and lower two groups of straightening rollers I. The straightening rollers I perform the primary straightening work on the titanium plate and straighten the hot continuous rolling titanium alloy plate once.

[0012] 5) Lubrication: The motor VII drives the sliding shaft sleeve to move along the lead screw. During the movement, the arc-shaped support plate is lifted by the support connecting rod. The arc-shaped support plate lifts the sponge sleeve. One side of the sponge sleeve is tangent to the straightening roller I, and the other side is tangent to the lubricating roller, evenly applying lubricating oil to the straightening roller I.

[0013] 6) Secondary straightening: The motor VIII drives the bidirectional lead screw to rotate, causing the two groups of connecting sliders set on the bidirectional lead screw to move towards each other. The connecting sliders press down the lower pressing plate through the connecting rod III. The lower pressing plate drives the lifting positioning block III to descend, and the straightening roller II performs the secondary straightening on the hot continuous rolling titanium alloy plate.

[0014] A device for improving the surface wrinkling of hot continuous rolling titanium alloy plates, including a support table, pre-pressing phosphorus removal

[0015] A device for improving the surface wrinkling of hot continuous rolling titanium alloy plates, including a support table, a pre-pressing phosphorus removal mechanism, a scraping and purging mechanism, a centering and conveying mechanism, a first straightening mechanism, and a second straightening mechanism; the above-mentioned pre-pressing phosphorus removal mechanism, scraping and purging mechanism, centering and conveying mechanism, first straightening mechanism, and second straightening mechanism are sequentially arranged in the support table from front to back.

[0016] The pre-press phosphorus removal mechanism includes hydraulic cylinder I, support plate I, lifting positioning block I, pre-press roller, phosphorus removal roller, transmission belt I, motor I, and motor II; the hydraulic cylinder I is arranged on the upper part of the support plate I, and the lower part of the hydraulic cylinder I is connected to the lifting positioning block I. There are two groups of support plate I and lifting positioning block I, which are symmetrically distributed; there are three groups of pre-press rollers and phosphorus removal rollers each. The upper two groups of pre-press rollers and phosphorus removal rollers are arranged between the two groups of lifting positioning blocks I from front to back in sequence. The two groups of support plate I and lifting positioning block I are arranged in the sliding grooves on the support table. The lower group of pre-press rollers and two groups of phosphorus removal rollers are arranged between the support tables from front to back in sequence. All the upper and lower rollers are staggered; motor I drives the upper three groups of rollers to rotate through transmission belt I, and motor II drives the lower three groups of rollers to rotate through transmission belt I. The hydraulic cylinder I controls the lifting of the upper three groups of rollers by controlling the lifting of the lifting positioning block I.

[0017] The scraping and purging mechanism includes an H-shaped fixing plate, a fixed shaft, a T-shaped inclined scraper, spring I, a connecting plate, a connecting shaft, a scraper mounting plate, a blowing head fixing plate, an inclined scraper, spring II, an air pipe, and a high-pressure blowing head; the H-shaped fixing plate is fixed between the support tables. There is a fixed shaft in the middle of the H-shaped fixing plate. There is also a T-shaped inclined scraper on the fixed shaft. There are multiple groups of spring I between the T-shaped inclined scraper and the H-shaped fixing plate. There is also a connecting plate on the back of the T-shaped inclined scraper. The connecting plate is connected to the scraper mounting plate through a connecting shaft. There is spring II between the scraper mounting plate and the T-shaped inclined scraper. There is also an inclined scraper obliquely in front and below the scraper mounting plate. There is also a blowing head fixing plate obliquely behind and below the scraper mounting plate. There are multiple groups of high-pressure blowing heads on the blowing head fixing plate. The high-pressure blowing heads are connected to the air pipe through hoses. When a titanium plate passes through the middle of the scraping and purging mechanism, the T-shaped inclined scraper is pressed downward by spring I to make the T-shaped inclined scraper close to the surface of the titanium plate. The inclined scraper is pressed downward by spring II to make the inclined scraper close to the surface of the titanium plate. At the same time, it also drives the blowing head fixing plate to make the high-pressure blowing heads also close to the surface of the titanium plate, realizing efficient scraping and purging work.

[0018] The centering and conveying mechanism includes conveying rollers, conveyor belt II, motor III, electric push rod, support plate, central rotating shaft, connecting rod I, connecting rod II, support frame, column positioning plate, and vertical side guide rollers; Five groups of conveying rollers are arranged between the support platforms, and the conveying rollers are connected by conveyor belt II. Motor III controls the rotation of all conveying rollers through conveyor belt II. A support frame is provided below the conveying rollers, and both ends of the support frame are fixed between the support platforms. A support plate is provided between the two support frames, and a central rotating shaft is provided at the center of the support plate. The central rotating shaft is connected to connecting rod I. Both ends of connecting rod I are connected to connecting rod II through pin shafts. Connecting rod II is connected to the column positioning plate through a pin shaft. A chute is provided at the lower part of the column positioning plate, which is slidably connected to the convex platform provided on the support frame. The electric push rod is arranged on one side of the support frame and is connected to the column positioning plate. The vertical side guide rollers are sleeved on the column positioning plate; The electric push rod pushes or pulls the column positioning plate, and the column positioning plate slides on the support frame. The connection of the two column positioning plates through connecting rod I and connecting rod II ensures the consistency of their movement distances, so that the vertical side guide rollers sleeved on the column positioning plate can achieve centering clamping.

[0019] The first straightening mechanism includes hydraulic cylinder II, support plate II, lifting positioning block II, gear I, gear II, channel-shaped connecting plate I, gear III, channel-shaped connecting plate II, gear IV, gear V, motor IV, motor V, motor VI, straightening roller I, positioning roller, sponge sleeve, lubricating oil tank, lubricating roller, motor VII, lead screw, sliding shaft sleeve, support connecting rod, lead screw connector, drive shaft, notch connecting plate, arc-shaped support plate, driven shaft; Hydraulic cylinder II is arranged on support plate II, support plate II is arranged on the support table, hydraulic cylinder II is connected to lifting positioning block II, and there are two groups of lifting positioning blocks II arranged in the chutes on the support table. One group of straightening rollers I is arranged between the two groups of lifting positioning blocks II. One end of straightening roller I is connected to gear II, gear II meshes with gear III, gear III meshes with gear IV, gear IV meshes with gear V, and motor IV drives gear V and the lower straightening roller I to rotate. Channel-shaped connecting plate I connects gear II and gear III, channel-shaped connecting plate II connects gear III and gear IV. Gear II also meshes with gear I. The drive shaft passes through lifting positioning block II and is connected to gear I. One group of notch connecting plates is sleeved on the drive shaft. The drive shaft is connected to the lead screw connector, the lead screw connector is connected to the lead screw, the lead screw is connected to motor VII, and motor VII is installed on one side of the other group of notch connecting plates. The driven shaft is arranged on the other side of the notch connecting plate; The sliding shaft sleeve is slidably connected to the lead screw. The sliding shaft sleeve is provided with a boss with a round hole. The sliding shaft sleeve is connected to the support connecting rod through a pin shaft. There are three groups of arc-shaped support plates. The support connecting rod is connected to the arc-shaped support plate through a pin shaft. The round shafts on both sides of the arc-shaped support plate are arranged in the notches on the two groups of notch connecting plates and are slidably connected to the notch connecting plates; A sponge sleeve is sleeved outside the arc-shaped support plate. One side of the sponge sleeve is tangent to straightening roller I, and one side is tangent to the lubricating roller. A lubricating oil tank is arranged below the lubricating roller. The lubricating roller is arranged between the lifting positioning blocks II and is driven to rotate by motor V; Hydraulic cylinder II drives lifting positioning block II to move up and down. Lifting positioning block II drives mechanisms such as straightening roller I, lubricating roller, drive shaft, driven shaft, and arc-shaped support plate to move up and down. Motor IV drives gear V and the lower straightening roller I to rotate. Gear V transmits power to the upper straightening roller I through the meshing between gears. The channel-shaped connecting plates I and II between the gears ensure the center distance between the gears, so that the upper straightening roller I can conduct power through gear meshing whether it moves up or down. Gear I drives the drive shaft to rotate, the drive shaft drives the arc-shaped support plate to rotate, and motor V drives the lubricating roller to rotate; Motor VII drives the lead screw to rotate, causing the sliding shaft sleeve on the lead screw to slide. The sliding shaft sleeve supports the arc-shaped support plate through the support connecting rod, and the three groups of arc-shaped support plates support the sponge sleeve.

[0020] The second straightening mechanism includes a support hanger, motor VIII, a bidirectional lead screw, connecting sliders, connecting rod III, coupling shaft, lower pressing plate, transmission belt III, motor IX, and motor X; the support hanger is arranged on the support table, the bidirectional lead screw is arranged in the middle of the support hanger, motor VIII is connected to the bidirectional lead screw, there are two groups of connecting sliders slidably connected to the bidirectional lead screw, connecting rod III is connected to the connecting sliders, the lower pressing plate is connected to connecting rod III through the coupling shaft, there are two groups of lifting positioning blocks III arranged in the sliding grooves of the support table, the lower part of the lower pressing plate is connected to the lifting positioning blocks III, there are three straightening rollers II arranged between the two groups of lifting positioning blocks III, and there are also straightening rollers II arranged below the three straightening rollers II, the six straightening rollers II are in one-to-one correspondence up and down, the upper straightening rollers II are connected by the transmission belt III, motor IX drives the upper three straightening rollers II to rotate through the transmission belt III, the lower straightening rollers II are connected by the transmission belt III, and motor X drives the lower straightening rollers II to rotate through the transmission belt III.

[0021] The beneficial effects of the present utility model compared with the prior art are as follows:

[0022] 1) The hot continuous rolling titanium alloy plate enters the pre-pressing and descaling mechanism. Hydraulic cylinder I raises and lowers the upper three rolling rollers to a suitable position according to the plate thickness. Motor I drives the upper three rolling rollers to rotate, and motor II drives the lower three rolling rollers to rotate. The pre-pressing rollers pre-press and level the wrinkled hot continuous rolling titanium alloy plate, and then the descaling rollers behind vibrate the hot continuous rolling titanium alloy plate to make the scale on the plate surface fall off, preparing for the subsequent processes.

[0023] 2) The hot continuous rolling titanium alloy plate after pre-pressing and descaling moves forward into the scraping and purging mechanism. Spring I squeezes the T-shaped inclined scraper downward so that the T-shaped inclined scraper closely adheres to the plate surface. Spring II squeezes the inclined scraper downward so that the inclined scraper closely adheres to the plate surface, and at the same time drives the blowing head fixing plate to make the high-pressure blowing head also close to the plate surface. The two groups of scrapers use the inclined scraping method, which can more efficiently scrape the impurities on the plate surface without damaging the plate surface. The scraped impurities are blown off by the high-pressure blowing head, avoiding the accumulation of scale, so that impurities such as scale will not enter the subsequent straightening mechanism, ensuring the quality of the titanium plate after straightening.

[0024] 3) The centering and conveying mechanism drives five conveying rollers to rotate through motor III, giving the titanium plate the power to move forward and improving the overall working efficiency; the electric push rod drives the column positioning plate to move on the support frame, so that the vertical side guide rollers sleeved on the column positioning plate can achieve centering and clamping, positioning and centering the hot continuous rolling titanium alloy plate before it enters the straightening mechanism, avoiding the plate being stuck with the straightening mechanism due to oblique feeding and poor straightening effect caused by oblique rolling.

[0025] 4) The first straightening mechanism can adjust the distance between the straightening rolls I according to the thickness of the titanium plate through the hydraulic cylinder II. The motor IV drives the rotation of the upper and lower groups of straightening rolls I, and the straightening rolls I perform the first straightening operation on the titanium plate. The motor VII drives the sliding bushing to move along the lead screw. During the movement, the arc-shaped support plate is lifted through the support connecting rod, the arc-shaped support plate lifts the sponge sleeve, and the sponge sleeve evenly applies the lubricating oil to the straightening rolls I, avoiding the pollution of the lubricating oil by impurities and reducing the consumption of the lubricating oil at the same time. It plays a lubricating role in the straightening operation, reduces the lateral friction of the straightening rolls on the plate, reduces the mechanical burden and protects the surface of the plate;

[0026] 5) The second straightening mechanism drives the rotation of the bidirectional lead screw according to the thickness of the titanium plate through the motor VIII, so that the two groups of connecting sliders arranged on the bidirectional lead screw move towards each other. The connecting slider presses down the lower pressing plate through the connecting rod III, and the lower pressing plate drives the lifting positioning block III to descend, so that the straightening rolls II perform the secondary straightening on the hot continuous rolling titanium alloy plate. Brief Description of the Drawings

[0027] Attached Figure 1 is a schematic structural diagram of a device for improving the surface wrinkling of a hot continuous rolling titanium alloy plate of the present utility model Figure 1 ;

[0028] Attached Figure 2 is a schematic structural diagram of a device for improving the surface wrinkling of a hot continuous rolling titanium alloy plate of the present utility model Figure 2 ;

[0029] Attached Figure 3 is the schematic diagram of the pre-press descaling mechanism in Attached Figure 1 ; Figure 1 ;

[0030] Attached Figure 4 is the schematic diagram of the pre-press descaling mechanism in Attached Figure 1 ; Figure 2 ;

[0031] Attached Figure 5 is the schematic diagram of the scraping and purging mechanism in Attached Figure 1 ; Figure 1 ;

[0032] Attached Figure 6 is the schematic diagram of the scraping and purging mechanism in Attached Figure 1 ; Figure 2 ;

[0033] Attached Figure 7 is the schematic diagram of the centering conveying mechanism in Attached Figure 1 ; Figure 1 ;

[0034] Attached Figure 8 is the schematic diagram of the centering conveying mechanism in Attached Figure 1 ; Figure 2 ;

[0035] Appendix Figure 9 is the schematic diagram of the in-to-in transfer mechanism Figure 1 in Figure 3 ;

[0036] Appendix Figure 10 is the schematic diagram of the first straightening mechanism Figure 1 in Figure 1 ;

[0037] Appendix Figure 11 is the schematic diagram of the first straightening mechanism Figure 1 in Figure 2 ;

[0038] Appendix Figure 12 is the schematic diagram of the first straightening mechanism Figure 1 in Figure 3 ;

[0039] Appendix Figure 13 is the schematic diagram of the second straightening mechanism Figure 1 in Figure 1 ;

[0040] Appendix Figure 14 is the schematic diagram of the second straightening mechanism Figure 1 in Figure 2 ;

[0041] In the figure: 11, support platform; 12, pre-pressing dephosphorization mechanism; 13, scraping and purging mechanism; 14, centering conveying mechanism; 15, first straightening mechanism; 16, second straightening mechanism; 101, hydraulic cylinder I; 102, support plate I; 103, lifting positioning block I; 104, pre-pressing roller; 105, dephosphorization roller; 106, transmission belt I; 107, motor I; 108, motor II; 201, H-shaped fixing plate; 202, fixed shaft; 203, T-shaped inclined scraper; 204, spring I; 205, connecting plate; 206, connecting shaft; 207, scraper mounting plate; 208, blowing head fixing plate; 209, inclined scraper; 210, spring II; 211, air pipe; 212, high-pressure blowing head; 301, conveying roller; 302, transmission belt II; 303, motor III; 304, electric push rod; 305, support plate; 306, central rotating shaft; 307, connecting rod I; 308, connecting rod II; 309, support frame; 310, column positioning plate; 311, vertical side guide roller; 401, hydraulic cylinder II; 402, support plate II; 403, lifting positioning block II; 404, gear I; 405, gear II; 406, channel-shaped connecting plate I; 407, gear III; 408, channel-shaped connecting plate II; 409, gear IV; 410, gear V; 411, motor IV; 412, motor V; 413, motor VI; 414, straightening roller I; 415, positioning roller; 416, sponge sleeve; 417, lubricating oil groove; 418, lubricating roller; 419, motor VII; 420, lead screw; 421, sliding shaft sleeve; 422, support connecting rod; 423, lead screw connecting head; 424, driving shaft; 425, notch connecting plate; 426, arc-shaped support plate; 427, driven shaft; 501, support and hanger; 502, motor VIII; 503, bidirectional lead screw; 504, connecting slider; 505, connecting rod III; 506, coupling shaft; 507, lower pressing plate; 508, transmission belt III; 509, motor IX; 510, motor X; 511, straightening roller II; 512, lifting positioning block III. Detailed implementation mode

[0042] For the convenience of understanding by those skilled in the art, the technical solution of the present invention will be further specifically described below in conjunction with the attached Figure 1-14 drawings.

[0043] A device for improving the surface wrinkling of titanium alloy hot continuous rolling coils includes a support platform 11, a pre-pressing dephosphorization mechanism 12, a scraping and purging mechanism 13, a centering conveying mechanism 14, a first straightening mechanism 15, and a second straightening mechanism 16; the above-mentioned pre-pressing dephosphorization mechanism 12, scraping and purging mechanism 13, centering conveying mechanism 14, first straightening mechanism 15, and second straightening mechanism 16 are sequentially arranged in the support platform 11 from front to back.

[0044] The pre-press phosphorus removal mechanism 12 includes a hydraulic cylinder I 101, a support plate I 102, a lifting positioning block I 103, a pre-press roller 104, a phosphorus removal roller 105, a transmission belt I 106, a motor I 107, and a motor II 108. The hydraulic cylinder I 101 is arranged on the upper part of the support plate I 102, and the lower part of the hydraulic cylinder I 101 is connected to the lifting positioning block I 103. The support plate I 102 is arranged on the support table 11, and there are two groups of lifting positioning blocks I 103 which are symmetrically distributed. There are three groups of both the pre-press rollers 104 and the phosphorus removal rollers 105. The upper two groups of pre-press rollers 104 and phosphorus removal rollers 105 are arranged between the two groups of lifting positioning blocks I 103 in sequence from front to back. The two support plates I 102 and the lifting positioning blocks I 103 are arranged in the sliding grooves on the support table 11. The lower group of pre-press rollers 104 and the two groups of phosphorus removal rollers 105 are arranged between the support tables in sequence from front to back. All the upper and lower pressure rollers are staggered. The motor I 107 drives the upper three groups of pressure rollers to rotate through the transmission belt I 106, and the motor II 108 drives the lower three groups of pressure rollers to rotate through the transmission belt I 106. The hydraulic cylinder I 101 controls the lifting of the upper three groups of pressure rollers by controlling the lifting of the lifting positioning block I 103.

[0045] The scraping and purging mechanism includes an H-shaped fixing plate 201, a fixing shaft 202, a T-shaped inclined scraper 203, a spring I 204, a connecting plate 205, a connecting shaft 206, a scraper mounting plate 207, a blowing head fixing plate 208, an inclined scraper 209, a spring II 210, an air pipe 211, and a high-pressure blowing head 212. The H-shaped fixing plate 201 is fixed between the support tables 11. There is a fixing shaft 202 in the middle of the H-shaped fixing plate 201. There is also a T-shaped inclined scraper 203 on the fixing shaft 202. There are multiple groups of springs I 204 between the T-shaped inclined scraper 203 and the H-shaped fixing plate 201. There is also a connecting plate 205 on the back of the T-shaped inclined scraper 203. The connecting plate 205 is connected to the scraper mounting plate 207 through the connecting shaft 206. There is a spring II 210 between the scraper mounting plate 207 and the T-shaped inclined scraper 209. There is also an inclined scraper 209 obliquely in front and below the scraper mounting plate 207. There is also a blowing head fixing plate 208 obliquely behind and below the scraper mounting plate 207. There are multiple groups of high-pressure blowing heads 212 on the blowing head fixing plate 208. The high-pressure blowing heads 212 are connected to the air pipe 211 through hoses. When a titanium plate passes through the middle of the scraping and purging mechanism 13, the T-shaped inclined scraper 203 is pressed downward by the spring I 204 to make the T-shaped inclined scraper 203 close to the surface of the titanium plate. The inclined scraper 209 is pressed downward by the spring II 210 to make the inclined scraper 209 close to the surface of the titanium plate. At the same time, it also drives the blowing head fixing plate 208 to make the high-pressure blowing heads 212 also close to the surface of the titanium plate, realizing efficient scraping and purging work.

[0046] The centering and conveying mechanism 14 includes a conveying roller 301, a second transmission belt 302, a third motor 303, an electric push rod 304, a support plate 305, a central rotating shaft 306, a first connecting rod 307, a second connecting rod 308, a support frame 309, a column positioning plate 310, and a vertical side guide roller 311. Five groups of conveying rollers 301 are provided between the support platforms 11. The conveying rollers 301 are connected by the second transmission belt 302. The third motor 303 controls the rotation of all the conveying rollers 301 through the second transmission belt 302. A support frame 309 is provided below the conveying roller 301. Both ends of the support frame 309 are fixed between the support platforms 11. A support plate 305 is provided between two groups of support frames 309. A central rotating shaft 306 is provided at the center of the support plate 305. The central rotating shaft 306 is connected to the first connecting rod 307. Both ends of the first connecting rod 307 are connected to the second connecting rod 308 through a pin shaft. The second connecting rod 308 is connected to the column positioning plate 310 through a pin shaft. A chute is provided at the lower part of the column positioning plate 310, which is slidably connected to the convex platform provided on the support frame 309 in a matching manner. The electric push rod 304 is provided on one side of the support frame 309 and is connected to the column positioning plate 310. The vertical side guide roller 311 is sleeved on the column positioning plate 310. The electric push rod 304 pushes or pulls the column positioning plate 310. The column positioning plate 310 slides on the support frame 309. The connection of the two groups of column positioning plates 310 through the first connecting rod 307 and the second connecting rod 308 ensures the consistency of their movement distances, so that the vertical side guide rollers 311 sleeved on the column positioning plates 310 can achieve centering clamping.

[0047] The first straightening mechanism 15 includes a hydraulic cylinder II 401, a support plate II 402, a lifting positioning block II 403, a gear I 404, a gear II 405, a channel-shaped connecting plate I 406, a gear III 407, a channel-shaped connecting plate II 408, a gear IV 409, a gear V 410, a motor IV 411, a motor V 412, a motor VI 413, a straightening roller I 414, a positioning roller 415, a sponge sleeve 416, a lubricating oil groove 417, a lubricating roller 418, a motor VII 419, a lead screw 420, a sliding shaft sleeve 421, a support connecting rod 422, a lead screw connecting head 423, a drive shaft 424, a notch connecting plate 425, an arc-shaped support plate 426, and a driven shaft 427; the hydraulic cylinder II 401 is arranged on the support plate II 402, the support plate II 402 is arranged on the support table 11, the hydraulic cylinder II 401 is connected to the lifting positioning block II 403, two groups of lifting positioning blocks II 403 are arranged in the sliding grooves on the support table 11, a group of straightening rollers I 414 are arranged between the two groups of lifting positioning blocks II 403, one end of the straightening roller I 414 is connected to the gear II 405, the gear II 405 meshes with the gear III 407, the gear III 407 meshes with the gear IV 409, the gear IV 409 meshes with the gear V 410, the motor IV 411 drives the gear V 410 and the lower straightening roller I 414 to rotate, the channel-shaped connecting plate I 406 connects the gear II 405 and the gear III 407, the channel-shaped connecting plate II 408 connects the gear III 407 and the gear IV 409, the gear II 405 also meshes with the gear I 404, the drive shaft 424 passes through the lifting positioning block II 403 and is connected to the gear I 404, a group of notch connecting plates 425 are sleeved on the drive shaft 424, the drive shaft 424 is connected to the lead screw connecting head 423, the lead screw connecting head 423 is connected to the lead screw 420, the lead screw 420 is connected to the motor VII 419, the motor VII 419 is installed on one side of another group of notch connecting plates 425, and a driven shaft 427 is arranged on the other side of the notch connecting plate 425; the sliding shaft sleeve 421 is slidably connected to the lead screw 420, the sliding shaft sleeve 421 is provided with a boss with a round hole, the sliding shaft sleeve 421 is connected to the support connecting rod 422 through a pin shaft, there are three groups of arc-shaped support plates 426, the support connecting rod 422 is connected to the arc-shaped support plate 426 through a pin shaft, the round shafts on both sides of the arc-shaped support plate 426 are arranged in the notches on the two groups of notch connecting plates 425 and are slidably connected to the notch connecting plates 425; a sponge sleeve 416 is sleeved outside the arc-shaped support plate 426, one side of the sponge sleeve 416 is tangent to the straightening roller I 414, and one side is tangent to the lubricating roller 418, a lubricating oil groove 417 is arranged below the lubricating roller 418, the lubricating roller 418 is arranged between the lifting positioning blocks II 403, and the motor V 412 drives the lubricating roller 418 to rotate;The hydraulic cylinder Ⅱ401 drives the lifting and positioning block Ⅱ403 to rise and fall, and the lifting and positioning block Ⅱ403 drives the straightening roller Ⅰ414, the lubricating roller 418, the driving shaft 424, the driven shaft 427, the arc support plate 426 and other mechanisms to rise and fall. The motor Ⅳ411 drives the gear Ⅴ410 and the lower straightening roller Ⅰ414 to rotate. The gear Ⅴ410 transmits the power to the upper straightening roller Ⅰ414 through the meshing between the gears. The grooved connecting plate Ⅰ406 and the grooved connecting plate Ⅱ408 between the gears ensure that the gears are connected. The center distance enables the upper straightening roller I 414 to transmit power through gear meshing whether it rises or falls, the gear I 404 drives the drive shaft 424 to rotate, the drive shaft 424 drives the arc support plate 426 to rotate, the motor V 412 drives the lubrication roller 418 to rotate; the motor VII 419 drives the lead screw 420 to rotate, so that the sliding sleeve 421 on the lead screw 420 slides, the sliding sleeve 421 supports the arc support plate 426 through the supporting connecting rod 422, and the three groups of arc support plates 426 support the sponge sleeve 416. ;

[0048] The second straightening mechanism 16 includes a support bracket 501, a motor VIII 502, a bidirectional lead screw 503, a connecting slider 504, a connecting rod III 505, a connecting shaft 506, a lower pressure plate 507, a transmission belt III 508, a motor IX 509, and a motor X 510; the support bracket 501 is arranged on the support platform 11, the bidirectional lead screw 503 is arranged in the middle of the support bracket 501, the motor VIII 502 is connected to the bidirectional lead screw 503, the connecting slider 504 is provided with two groups of sliding connections on the bidirectional lead screw 503, the connecting rod III 505 is connected to the connecting slider 504, the lower pressure plate 507 is connected to the connecting rod III 505 through the connecting shaft 506, and the lifting positioning block III 5 12 is provided with two groups of slide grooves arranged in the support platform 11, the lower part of the lower pressure plate 507 is connected to the lifting positioning block III512, three groups of straightening rollers II511 are arranged between the two groups of lifting positioning blocks III512, and three groups of straightening rollers II511 are also arranged at the lower part of the three groups of straightening rollers II511, and the six groups of straightening rollers II511 correspond one by one up and down, the upper straightening roller II511 is connected through the transmission belt III508, and the motor IX509 drives the upper three groups of straightening rollers II511 to rotate through the transmission belt III508, the lower straightening roller II511 is connected through the transmission belt III508, and the motor X510 drives the lower straightening roller II511 to rotate through the transmission belt III508.

[0049] A device for improving the wrinkling of the surface of a titanium alloy hot-rolled coil, the specific method of use is as follows:

[0050] The hot-rolled titanium alloy plate enters the pre-pressing and descaling mechanism 12. The hydraulic cylinder I 101 raises and lowers the upper three groups of rolling rolls to an appropriate position according to the plate thickness. The motor I 107 drives the upper three groups of rolling rolls to rotate, and the motor II 108 drives the lower three groups of rolling rolls to rotate. The pre-pressing roll 104 pre-presses and levels the wrinkled hot-rolled titanium alloy plate. Then, the descaling roll 105 at the rear vibrates the hot-rolled titanium alloy plate to make the scale on the plate surface fall off, preparing for the subsequent processes. The hot-rolled titanium alloy plate after pre-pressing and descaling moves forward into the scraping and blowing mechanism 13. The spring I 204 presses the T-shaped inclined scraper 203 downward to make the T-shaped inclined scraper 203 close to the plate surface. The spring II 210 presses the inclined scraper 209 downward to make the inclined scraper 209 close to the plate surface. At the same time, it also drives the blowing head fixing plate 208 to make the high-pressure blowing head 212 close to the plate surface. The two groups of scrapers use the inclined scraping method to more efficiently scrape the impurities on the plate surface without damaging the plate surface. The scraped impurities are blown off by the high-pressure blowing head 212. The centering and conveying mechanism 14 drives the five groups of conveying rolls 301 to rotate through the motor III 303 to move the titanium plate forward. The electric push rod 304 drives the column positioning plate 310 to move on the support frame 309. The connection of the two groups of column positioning plates 310 through the connecting rod I 307 and the connecting rod II 308 ensures the consistency of their movement distances, so that the vertical side guide rolls 311 sleeved on the column positioning plates 310 can achieve centering clamping, ensuring the forward conveying and centering positioning of the titanium plate. The first straightening mechanism 15 adjusts the distance between the straightening rolls I 414 according to the plate thickness of the titanium plate through the hydraulic cylinder II 401. The motor IV 411 drives the rotation of the upper and lower two groups of straightening rolls I 414 through the meshing of gears and the cooperation of the grooved connecting plates. The straightening rolls I 414 perform the straightening work on the titanium plate in sequence. Through the cooperation of the upper straightening roll I 414 and the gear II 405, the gear II 405 drives the rotation of the drive shaft 424 in cooperation with the gear I 404. The motor VII 419 drives the sliding shaft sleeve 421 to move along the lead screw 420. During the movement, the arc-shaped support plate 426 is propped up through the support connecting rod 422. The arc-shaped support plate 426 props up the sponge sleeve 416. One side of the propped-up sponge sleeve 416 is tangent to the straightening roll I 414, and the other side is tangent to the lubricating roll 418. The lubricating oil on the lubricating roll 418 is evenly applied to the straightening roll I 414. The motor V 412 drives the lubricating roll 418 to rotate, and the motor VI 413 drives the lower drive shaft 424 to rotate, thereby driving the lower arc-shaped support plate 426 and the sponge sleeve 416 to rotate.The second straightening mechanism 16 drives the bidirectional lead screw 503 to rotate through the motor VIII 502 according to the thickness of the titanium plate, so that the two groups of connecting sliders 504 arranged on the bidirectional lead screw 503 move towards each other. The connecting sliders 504 press down the lower pressing plate 507 below through the connecting rod III 505. The lower pressing plate 507 drives the lifting positioning block III 512 to descend, thereby driving the three groups of upper straightening rollers II 511 to descend. The three groups of upper straightening rollers II 511 are connected by the transmission belt III 508. The motor IX 509 drives the three groups of upper straightening rollers II 511 to rotate through the transmission belt III 508. The three groups of lower straightening rollers II 511 are also driven by the motor X 510 through the transmission belt III 508. During the downward pressing process of the three groups of upper straightening rollers II 511, the plate is straightened for the second time.

[0051] In summary, including but not limited to motors, electric push rods and other electronic or electrical components are components in the prior art, obtained through private customization or purchase. The electrical connections between the components are all conventional circuit connections or electrical connections in the prior art, which are not within the protection scope of the present invention.

[0052] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art of the present technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the structure of the invention or exceed the scope defined by this claim book, they should all fall within the protection scope of the present invention.

Claims

1. A device for improving the surface wrinkling of titanium alloy hot-rolled coils, comprising a support platform, a pre-pressing and dephosphorizing mechanism, a scraping and sweeping mechanism, a centering and conveying mechanism, a first straightening mechanism, and a second straightening mechanism; characterized in that The above-mentioned pre-pressing dephosphorization mechanism, scraping and blowing mechanism, centering transmission mechanism, first straightening mechanism, and second straightening mechanism are arranged in sequence from front to back in the support platform; the first straightening mechanism includes hydraulic cylinder II, support plate II, lifting positioning block II, gear I, gear II, grooved connecting plate I, gear III, grooved connecting plate II, gear IV, gear V, motor IV, motor V, motor VI, straightening roller I, positioning roller, sponge sleeve, lubricating oil groove, lubricating roller, motor VII, lead screw, sliding sleeve, supporting connecting rod, lead screw connector, driving shaft, notch connecting plate, arc support plate, and driven shaft; hydraulic cylinder II is arranged on support plate II, support plate II is arranged on the support platform, hydraulic cylinder II is connected to lift and lower end of the support plate, and hydraulic cylinder II is connected to lift and lower end of the support plate. Lowering positioning block Ⅱ, lifting positioning block Ⅱ is provided with two groups of slide grooves arranged on the support platform, a group of straightening rollers Ⅰ is arranged between the two groups of lifting positioning blocks Ⅱ, one end of straightening roller Ⅰ is connected to gear Ⅱ, gear Ⅱ meshes with gear Ⅲ, gear Ⅲ meshes with gear Ⅳ, gear Ⅳ meshes with gear Ⅴ, motor Ⅳ drives gear Ⅴ and the lower straightening roller Ⅰ to rotate, grooved connecting plate Ⅰ connects gear Ⅱ and gear Ⅲ, grooved connecting plate Ⅱ connects gear Ⅲ and gear Ⅳ, gear Ⅱ also meshes with gear Ⅰ, the drive shaft passes through the lifting positioning block Ⅱ to connect gear Ⅰ, a group of notched connecting plates are sleeved on the drive shaft, the drive shaft is connected to the screw connector, the screw connector is connected to the screw, the screw is connected to the motor Ⅶ, and the motor Ⅶ is installed in another group A driven shaft is provided on one side of the notch connecting plate and the other side of the notch connecting plate; the sliding sleeve is slidably connected to the lead screw, a boss with a round hole is provided on the sliding sleeve, the sliding sleeve is connected to the supporting connecting rod through a pin shaft, three groups of arc support plates are provided, the supporting connecting rod is connected to the arc support plate through a pin shaft, the round shafts on both sides of the arc support plate are arranged in the notches on the two groups of notch connecting plates, and are slidably connected to the notch connecting plates; a sponge sleeve is sleeved on the outer side of the arc support plate, one side of the sponge sleeve is tangent to the straightening roller I, and the other side is tangent to the lubrication roller, a lubrication oil groove is provided under the lubrication roller, the lubrication roller is arranged between the lifting and positioning blocks II, and the lubrication roller is driven to rotate by the motor V; the hydraulic cylinder II drives the lifting and positioning blocks II to rise and fall, and the lifting and positioning blocks II It drives the straightening roller Ⅰ, lubrication roller, drive shaft, driven shaft, arc support plate and other mechanisms to rise and fall. Motor Ⅳ drives gear Ⅴ and the lower straightening roller Ⅰ to rotate. Gear Ⅴ transmits power to the upper straightening roller Ⅰ through the meshing between gears. The grooved connecting plate Ⅰ and grooved connecting plate Ⅱ between the gears ensure the center distance between the gears, so that the upper straightening roller Ⅰ can transmit power through the gear meshing regardless of rising and falling. Gear Ⅰ drives the drive shaft to rotate, the drive shaft drives the arc support plate to rotate, and motor Ⅴ drives the lubrication roller to rotate; motor Ⅶ drives the lead screw to rotate, so that the sliding sleeve on the lead screw slides, and the sliding sleeve supports the arc support plate through the supporting connecting rod, and three groups of arc support plates support the sponge sleeve; The scraping and blowing mechanism comprises an H-shaped fixed plate, a fixed shaft, a T-shaped inclined scraper, a spring I, a connecting plate, a connecting shaft, a scraper mounting plate, a blowing head fixed plate, an inclined scraper, a spring II, an air pipe, and a high-pressure blowing head; the H-shaped fixed plate is fixed between the support platforms, a fixed shaft is provided in the middle of the H-shaped fixed plate, a T-shaped inclined scraper is also provided on the fixed shaft, multiple groups of springs I are provided between the T-shaped inclined scraper and the H-shaped fixed plate, a connecting plate is also provided on the back of the T-shaped inclined scraper, the connecting plate is connected to the scraper mounting plate through the connecting shaft, and the scraper mounting plate and the T-shaped inclined scraper are connected. A spring II is provided, an inclined scraper is also provided at the oblique front lower part of the scraper mounting plate, a blowing head fixing plate is also provided at the oblique rear lower part of the scraper mounting plate, a plurality of groups of high-pressure air blowing heads are provided on the blowing head fixing plate, and the high-pressure air blowing heads are connected to the air pipe through a hose. When a titanium plate passes through the middle of the scraping and blowing mechanism, the T-shaped inclined scraper is pressed downward by spring I so that the T-shaped inclined scraper is close to the surface of the titanium plate, and the inclined scraper is pressed downward by spring II so that the inclined scraper is close to the surface of the titanium plate, and at the same time, the blowing head fixing plate is driven so that the high-pressure air blowing head is also close to the surface of the titanium plate, thereby realizing the scraping and blowing work.

2. The device for improving the surface wrinkling of titanium alloy hot-rolled coil according to claim 1, characterized in that The centering transmission mechanism includes conveying rollers, transmission belt II, motor III, electric push rod, support plate, central rotating shaft, connecting rod I, connecting rod II, support frame, column positioning plate, and vertical side guide rollers; five groups of conveying rollers are arranged between the support platforms, and the conveying rollers are connected by transmission belt II. Motor III controls the rotation of all conveying rollers through transmission belt II. A support frame is arranged at the lower part of the conveying roller, and both ends of the support frame are fixed between the support platforms. A support plate is arranged between the two groups of support frames, and a central rotating shaft is arranged in the center of the support plate. The central rotating shaft is connected to connecting rod I, and the two ends of connecting rod I are connected to each other. The end is connected to connecting rod II through a pin shaft, and connecting rod II is connected to the column positioning plate through a pin shaft. A sliding groove is provided at the lower part of the column positioning plate, which is slidably connected with the boss provided on the support frame. The electric push rod is arranged on one side of the support frame and is connected to the column positioning plate. The vertical side guide roller is sleeved on the column positioning plate; the electric push rod pushes or pulls the column positioning plate, and the column positioning plate slides on the support frame. The two groups of column positioning plates are connected by connecting rods I and II to ensure that their movement distances are consistent, so that the vertical side guide rollers sleeved on the column positioning plates can achieve centering clamping.

3. The device for improving the surface wrinkling of titanium alloy hot-rolled coil according to claim 1, characterized in that The pre-pressing and dephosphorization mechanism comprises a hydraulic cylinder I, a support plate I, a lifting and positioning block I, a pre-pressing roller, a dephosphorization roller, a transmission belt I, a motor I, and a motor II; the hydraulic cylinder I is arranged on the upper part of the support plate I, and the lower part of the hydraulic cylinder I is connected to the lifting and positioning block I. The support plate I and the lifting and positioning block I are provided with two groups symmetrically distributed; the pre-pressing rollers and the dephosphorization rollers are provided with three groups, the upper two groups of pre-pressing rollers and the dephosphorization rollers are arranged between the two groups of lifting and positioning blocks I in sequence from front to back, the two groups of support plates I and the lifting and positioning blocks I are arranged in the slide grooves on the support platform, the lower group of pre-pressing rollers and the two groups of dephosphorization rollers are arranged between the support platform in sequence from front to back, and all the upper and lower pressing rollers are staggered; the motor I drives the upper three groups of pressing rollers to rotate through the transmission belt I, the motor II drives the lower three groups of pressing rollers to rotate through the transmission belt I, and the hydraulic cylinder I controls the lifting and lowering of the upper three groups of pressing rollers by controlling the lifting and lowering of the lifting and positioning block I.

4. The device for improving the surface wrinkling of titanium alloy hot rolled coil according to claim 1, characterized in that The second straightening mechanism includes a support and hanger, a motor VIII, a bidirectional screw, a connecting slider, a connecting rod III, a connecting shaft, a lower pressure plate, a transmission belt III, a motor IX, and a motor X; the support and hanger is arranged on a support platform, the bidirectional screw is arranged in the middle of the support and hanger, the motor VIII is connected to the bidirectional screw, the connecting slider is provided with two groups slidingly connected on the bidirectional screw, the connecting rod III is connected to the connecting slider, the lower pressure plate is connected to the connecting rod III through a connecting shaft, the lifting and positioning block III is provided with two groups arranged in the slide groove of the support platform, the lower part of the lower pressure plate is connected to the lifting and positioning block III, three groups of straightening rollers II are arranged between the two groups of lifting and positioning blocks III, the lower part of the three groups of straightening rollers II is also provided with straightening rollers II, the six groups of straightening rollers II correspond one by one, the upper straightening roller II is connected through the transmission belt III, the motor IX drives the upper three groups of straightening rollers II to rotate through the transmission belt III, the lower straightening roller II is connected through the transmission belt III, and the motor X drives the lower straightening roller II to rotate through the transmission belt III.

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