Double-station ring rolling device for new energy wind power generation flange and using method

Abstract

The invention discloses a double-station ring rolling device of a new energy wind power generation flange and a using method, and relates to the technical field of wind power generation flange machining. The device comprises a bottom plate, a machine shell arranged on one side of the bottom plate in a sliding mode, a vertical roller and a clamping roller, and the vertical roller and the clamping roller are arranged on the other side of the bottom plate; a grinding piece is arranged on the lower portion of the machine shell, a motor is installed on the top of the machine shell, an output shaft of the motor is connected with a driving shaft and extends into the machine shell, and the driving shaft is in transmission connection with the ring rolling piece and the grinding piece. According to the double-station ring expanding and polishing device, ring expanding machining is conducted on a ring blank through the ring rolling piece, after machining is completed, the upper pressing roller, the lower pressing roller and the movable supporting roller move outwards till being separated from the ring blank, the ring blank slides onto the second supporting piece under the gravity effect, and then the ring blank is polished through the polishing piece. The steps of taking, installing and transferring the ring blank are omitted, the machining time is shortened, and the machining efficiency of the ring blank is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wind power generation flange processing, in particular to a double-station ring rolling device for a new energy wind power generation flange and a use method thereof. Background Art

[0002] Wind power flange is the flange of wind turbine generator set. The ring blank of flange can be processed and formed by ring rolling machine. Ring rolling is a shaping process that uses ring rolling machine to make the ring produce continuous local plastic deformation, thereby achieving wall thickness reduction, diameter expansion and cross-sectional profile forming. After the ring blank is processed and formed, it needs to be further machined.

[0003] The existing ring rolling machine can only perform ring expansion processing on the ring blank. After the processing is completed, the ring blank needs to be transferred to the next station for grinding and polishing. In this process, not only does the transfer require transportation equipment, but the ring blank also needs to be taken out and loaded multiple times, which is time-consuming and labor-intensive, resulting in low processing efficiency of the ring blank. Therefore, the present invention proposes a double-station ring rolling device and a method of use for new energy wind power generation flanges to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a double-station ring rolling device for a new energy wind power generation flange and a method for using the same to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a double-station ring rolling device for a new energy wind power generation flange, comprising a base plate, a housing slidably arranged on one side of the base plate, and a vertical roller and a clamping roller arranged on the other side of the base plate, wherein a ring rolling member is arranged on the upper portion of the housing, a grinding member is arranged on the lower portion of the housing, a motor is mounted on the top of the housing, an output shaft of the motor is connected to a drive shaft and extends into the interior of the housing, and the drive shaft is respectively connected to the ring rolling member and the grinding member; The vertical rollers and the clamping rollers are used to clamp the ring blanks, expand the ring blanks by the ring rolling parts, and grind the ring blanks by the grinding parts; A first support member is provided on the outside of the vertical roller, and a plurality of second support members are arranged in a ring pattern between the vertical roller and the casing. The first support member is used to support the ring blank so that it is located in the ring rolling member, and the second support member is used to support the ring blank so that it is located in the polishing member.

[0006] As a preferred solution of the present invention, the ring rolling member includes an upper pressing roller and a lower pressing roller, one end of the upper pressing roller is connected to a first oblique rotating shaft, a waist-shaped hole is provided on one side of the upper portion of the housing, the first oblique rotating shaft is inserted into the waist-shaped hole of the housing, one end of the first oblique rotating shaft located inside the housing is connected to a first oblique bevel gear, one end of the lower pressing roller is connected to a second oblique rotating shaft, the second oblique rotating shaft is rotatably mounted on the housing, and one end of the second oblique rotating shaft located inside the housing is connected to a second oblique bevel gear; The upper end of the drive shaft is provided with a first flat bevel gear and a second flat bevel gear, the first flat bevel gear is slidably arranged on the drive shaft and meshes with the first helical bevel gear, and the second flat bevel gear is connected to the drive shaft and meshes with the second helical bevel gear; A sliding sleeve is provided in the middle of the first flat bevel gear, a first ring is rotatably mounted on the lower end of the sliding sleeve, a second ring is rotatably mounted on the first oblique shaft, the first ring and the second ring are connected by a bent rod, a cylinder is also installed on the top of the casing, and the output shaft of the cylinder passes through the casing and is connected to the second ring.

[0007] As a preferred solution of the present invention, the outer surface of the upper end of the driving shaft is provided with spline teeth, a spline groove is provided inside the sleeve of the first flat bevel gear, the spline teeth cooperate with the spline groove, the sleeve is provided on the driving shaft, and the spline teeth are slidably provided in the spline groove of the sleeve.

[0008] As a preferred solution of the present invention, wherein: the grinding member includes an upper grinding roller, a lower grinding roller and a side grinding roller, one end of the upper grinding roller and the lower grinding roller are connected to a transverse rotating shaft, the transverse rotating shaft is rotatably mounted on the housing, one end of the transverse rotating shaft located inside the housing is connected to a vertical bevel gear, and two third flat bevel gears are symmetrically provided at the lower end of the drive shaft, and the two third flat bevel gears are respectively meshed with the two vertical bevel gears; A vertical rotating shaft is provided between the two horizontal rotating shafts. Both ends of the vertical rotating shaft are connected with a third sleeve. The third sleeve is rotatably mounted on the horizontal rotating shaft. The side grinding roller is rotatably mounted on the vertical rotating shaft.

[0009] As a preferred solution of the present invention, a spur gear is provided on the transverse rotating shaft above the side grinding roller, the spur gear is located between the third ring and the upper grinding roller, an annular tooth is provided on the top of the side grinding roller, and the spur gear is meshed with the annular tooth of the side grinding roller.

[0010] As a preferred solution of the present invention, the first support member includes a vertical rod arranged on the bottom plate, a sliding rod inserted into the upper end of the vertical rod, a movable supporting roller rotatably connected to one end of the sliding rod and a spring groove arranged on one side of the vertical rod, the other end of the sliding rod is inserted into the spring groove and connected to a pressure plate, a first spring is provided in the spring groove, the pressure plate is located at one end of the first spring, pulleys are provided on the upper and lower sides of the vertical rod, and steel wire ropes are mounted on the two pulleys, one end of the steel wire rope passes through the middle of the spring groove and is connected to the pressure plate, the other end of the steel wire rope is connected to a push rod, the push rod is located outside the casing, the bottom plate is provided with a slide groove below the push rod, and the bottom end of the push rod is slidably installed in the slide groove.

[0011] As a preferred solution of the present invention, the second support member includes a T-shaped support shaft, a vertical support roller and a transverse support roller, the bottom end of the T-shaped support shaft is installed on the base plate, the vertical support roller is rotatably connected to the top end of the T-shaped support shaft, and the transverse support roller is rotatably connected to one side of the T-shaped support shaft.

[0012] As a preferred solution of the present invention, wherein: a supporting plate is installed at the bottom of the casing, the bottom plate is located below the supporting plate and is provided with two first slide rails, sliders are installed on both sides of the bottom of the supporting plate, and the sliders are slidably installed on the first slide rails, a hydraulic rod is also provided on the outside of the casing, a bracket is installed on the bottom plate below the hydraulic rod, the hydraulic rod is installed on the top of the bracket, and the output shaft of the hydraulic rod is connected to the casing.

[0013] As a preferred solution of the present invention, wherein: the bottom end of the vertical roller is rotatably mounted on the bottom plate, the clamping rollers are symmetrically provided with two, the bottom end of the clamping roller is rotatably mounted with a slide, the bottom plate is provided with a second slide rail below the clamping roller, the slide is slidably mounted on the second slide rail, a baffle is provided at one end of the second slide rail, and a second spring is connected between the baffle and the slide.

[0014] A method for using a double-station ring rolling device for a new energy wind power generation flange comprises the following steps: S1. Clamp one side of the ring blank between the vertical roller and two clamping rollers, and support the bottom of the ring blank through the movable support roller; S2. Start the hydraulic rod to push the housing inward along the first slide rail, so that the lower pressure roller moves to the bottom of the ring embryo and the upper pressure roller is located above the ring embryo. Then start the cylinder to push the upper pressure roller downward until it contacts the ring embryo. S3. Start the motor to drive the drive shaft, the first flat bevel gear, and the second flat bevel gear to rotate, thereby driving the first helical bevel gear, the first helical rotating shaft, and the upper pressure roller to rotate, and driving the second helical bevel gear, the second helical rotating shaft, and the lower pressure roller to rotate, thereby driving the ring embryo to rotate through the upper pressure roller and the lower pressure roller; S4. Start the hydraulic rod again to pull the housing outward. At the same time, start the cylinder to push the upper pressing roller downward. The first flat bevel gear follows the upper pressing roller and moves downward along the drive shaft during the rotation process to expand and roll the ring blank. S5. When the ring blank is expanded, the motor is stopped and the hydraulic rod is used to pull the housing outward until the upper and lower pressure rollers are separated from the ring blank. The housing then pushes the push rod to move along the slide groove, so that the push rod pulls the pressure plate, the slide rod and the movable support roller through the wire rope until the movable support roller is separated from the ring blank. The ring blank slides downward along the vertical roller under the action of gravity and falls onto the transverse support roller of the second support member. S6. Start the hydraulic rod again to push the casing inward until the side grinding roller contacts the outer ring surface of the ring embryo, and the upper grinding roller and the lower grinding roller contact the upper and lower surfaces of the ring embryo. Start the motor again to drive the drive shaft, the third flat bevel gear, the vertical bevel gear and the transverse shaft to rotate, thereby driving the upper grinding roller and the lower grinding roller to rotate. When the transverse shaft on the upper side rotates, it drives the spur gear to rotate, thereby driving the side grinding roller to rotate, and the ring embryo is polished. After polishing is completed, start the hydraulic rod to push the casing outward until the upper grinding roller and the lower grinding roller are separated from the ring embryo, and the upper pressure roller, the lower pressure roller and the movable support roller do not block the ring embryo. Finally, the ring embryo is taken out.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention performs ring expansion processing on the ring blank by means of a ring rolling member. After the processing is completed, the upper and lower pressure rollers and the movable support roller move outward until they are separated from the ring blank. The ring blank slides onto the second support member under the action of gravity, and then the ring blank is polished by the grinding member. The device realizes the ring expansion and grinding of the ring blank through a double station, saves the steps of taking and transferring the ring blank, shortens the processing time, and improves the processing efficiency of the ring blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the ring blank during roller pressing of the present invention; Figure 2 This is a schematic diagram of the structure of the ring blank during grinding according to the present invention; Figure 3 Schematic diagram of the cross-sectional structure of the housing and spring slot of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure at A in the middle; Figure 5 For the present invention Figure 3 Schematic diagram of the enlarged structure at B in the middle; Figure 6 For the present invention Figure 3 Schematic diagram of the enlarged structure at C in the middle; Figure 7 For the present invention Figure 3 Schematic diagram of the enlarged structure at D in the middle; Figure 8 This is a schematic diagram of the first flat bevel gear and sliding sleeve structure of the present invention.

[0017] In the figure: 1. bottom plate; 2. housing; 21. ring rolling member; 211. upper pressure roller; 212. lower pressure roller; 213. first oblique shaft; 2131. second sleeve; 2132. bent rod; 214. first oblique bevel gear; 215. second oblique shaft; 216. second oblique bevel gear; 217. first flat bevel gear; 2171. sliding sleeve; 2172. first sleeve; 2173. spline groove; 218. second flat bevel gear; 219. cylinder; 22. grinding member; 221. upper grinding roller; 222. lower grinding roller; 223. side grinding roller; 224. horizontal shaft; 225. vertical bevel gear; 226. third flat bevel gear; 227. vertical shaft; 2271 , the third ring; 228, the spur gear; 229, the annular gear; 23, the waist-shaped hole; 24, the load-bearing plate; 25, the slider; 26, the first slide rail; 3, the vertical roller; 4, the clamping roller; 41, the slide seat; 42, the second slide rail; 43, the baffle; 44, the second spring; 5, the motor; 6, the drive shaft; 61, the spline teeth; 7, the first support member; 71, the vertical rod; 72, the slide bar; 721, the pressure plate; 73, the movable support roller; 74, the spring groove; 75, the first spring; 76, the pulley; 77, the wire rope; 78, the push rod; 79, the slide groove; 8, the second support member; 81, the T-shaped support shaft; 82, the vertical support roller; 83, the horizontal support roller; 9, the hydraulic rod; 10, the bracket. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1-8 A double-station ring rolling device for a new energy wind power generation flange includes a base plate 1, a casing 2 slidingly arranged on one side of the base plate 1, and a vertical roller 3 and a clamping roller 4 arranged on the other side of the base plate 1. A ring rolling member 21 is arranged on the upper part of the casing 2, and a grinding member 22 is arranged on the lower part of the casing 2. A motor 5 is installed on the top of the casing 2. The output shaft of the motor 5 is connected to a drive shaft 6 and extends into the interior of the casing 2. The drive shaft 6 is respectively connected to the ring rolling member 21 and the grinding member 22. Specifically, a bearing plate 24 is installed at the bottom of the casing 2, and two first slide rails 26 are provided on the bottom plate 1 below the bearing plate 24. Slide blocks 25 are installed on both sides of the bottom of the bearing plate 24, and the slide blocks 25 are slidably installed on the first slide rails 26. A hydraulic rod 9 is also provided on the outside of the casing 2, and a bracket 10 is installed on the bottom plate 1 below the hydraulic rod 9. The hydraulic rod 9 is installed on the top of the bracket 10, and the output shaft of the hydraulic rod 9 is connected to the casing 2; The bottom end of the vertical roller 3 is rotatably mounted on the bottom plate 1. Specifically, a bearing seat is installed at the bottom end of the vertical roller 3, and the vertical roller 3 is mounted on the bottom plate 1 through the bearing seat. Two clamping rollers 4 are symmetrically provided, and a slide 41 is rotatably mounted at the bottom end of the clamping roller 4. The bottom plate 1 is provided with a second slide rail 42 below the clamping roller 4. The slide 41 is slidably mounted on the second slide rail 42. A baffle 43 is provided at one end of the second slide rail 42. A second spring 44 is connected between the baffle 43 and the slide 41. The vertical roller 3 and the clamping roller 4 are used to clamp the ring blank, and the ring blank is expanded by the ring rolling piece 21, and then the ring blank is polished by the polishing piece 22; A first support member 7 is provided on the outside of the vertical roller 3, and a plurality of second support members 8 are arranged in a ring between the vertical roller 3 and the casing 2. Specifically, the number of second support members 8 is 2-4. The first support member 7 is used to support the ring blank so that it is located in the ring rolling member 21, and the second support member 8 is used to support the ring blank so that it is located in the grinding member 22.

[0020] In this embodiment, the ring rolling member 21 includes an upper pressing roller 211 and a lower pressing roller 212. One end of the upper pressing roller 211 is connected to a first oblique rotating shaft 213. A waist-shaped hole 23 is provided on one side of the upper portion of the housing 2. The first oblique rotating shaft 213 is inserted into the waist-shaped hole 23 of the housing 2. One end of the first oblique rotating shaft 213 located inside the housing 2 is connected to a first oblique bevel gear 214. One end of the lower pressing roller 212 is connected to a second oblique rotating shaft 215. The second oblique rotating shaft 215 is rotatably mounted on the housing 2. One end of the second oblique rotating shaft 215 located inside the housing 2 is connected to a second oblique bevel gear 216. A first flat bevel gear 217 and a second flat bevel gear 218 are provided at the upper end of the drive shaft 6. The first flat bevel gear 217 is slidably provided on the drive shaft 6 and meshes with the first helical bevel gear 214. The second flat bevel gear 218 is connected to the drive shaft 6 and meshes with the second helical bevel gear 216. It should be noted that the upper pressing roller 211 and the lower pressing roller 212 are symmetrically arranged. The upper pressing roller 211 is coaxially arranged with the first oblique rotating shaft 213 and the first oblique bevel gear 214 and can rotate synchronously. The lower pressing roller 212 is coaxially arranged with the second oblique rotating shaft 215 and the second oblique bevel gear 216 and can rotate synchronously. A sliding sleeve 2171 is provided in the middle of the first flat bevel gear 217. A first collar 2172 is rotatably mounted on the lower end of the sliding sleeve 2171. A second collar 2131 is rotatably mounted on the first oblique shaft 213. The first collar 2172 and the second collar 2131 are connected by a bent rod 2132. A cylinder 219 is also mounted on the top of the housing 2. The output shaft of the cylinder 219 passes through the housing 2 and is connected to the second collar 2131. It should be noted that the sliding sleeve 2171 is embedded in the middle of the first flat bevel gear 217. The lower end of the sliding sleeve 2171 is provided with two protruding rings. The first ring 2172 is sleeved on the outside of the sliding sleeve 2171 and located between the two protruding rings. The second ring 2131 is nested on the first oblique shaft 213, allowing the first oblique shaft 213 to rotate within the second ring 2131. Specifically, the outer surface of the upper end of the driving shaft 6 is annularly provided with spline teeth 61. Specifically, the number of spline teeth 61 is 2-8. A spline groove 2173 is provided inside the sleeve 2171 of the first flat bevel gear 217. The spline teeth 61 cooperate with the spline groove 2173. The sleeve 2171 is sleeved on the driving shaft 6. The spline teeth 61 are slidably provided in the spline groove 2173 of the sleeve 2171, so that the first flat bevel gear 217 can rotate with the driving shaft 6 and can slide up and down along the driving shaft 6.

[0021] In this embodiment, the grinding member 22 includes an upper grinding roller 221, a lower grinding roller 222 and a side grinding roller 223. Specifically, the upper grinding roller 221, the lower grinding roller 222 and the side grinding roller 223 are all sand rollers. One end of the upper grinding roller 221 and the lower grinding roller 222 are connected to a transverse rotating shaft 224, and the transverse rotating shaft 224 is rotatably mounted on the housing 2. One end of the transverse rotating shaft 224 located in the housing 2 is connected to a vertical bevel gear 225. Two third flat bevel gears 226 are symmetrically provided at the lower end of the drive shaft 6. The two third flat bevel gears 226 are respectively meshed with the two vertical bevel gears 225; A vertical rotating shaft 227 is provided between the two horizontal rotating shafts 224. Both ends of the vertical rotating shaft 227 are connected to a third ring 2271. The third ring 2271 is rotatably mounted on the horizontal rotating shaft 224. Specifically, the third ring 2271 is nested in the horizontal rotating shaft 224, allowing the horizontal rotating shaft 224 to rotate within the third ring 2271. The side grinding roller 223 is rotatably mounted on the vertical rotating shaft 227. Furthermore, a spur gear 228 is provided on the transverse rotating shaft 224 above the side grinding roller 223. The spur gear 228 is located between the third ring 2271 and the upper grinding roller 221. An annular tooth 229 is provided on the top of the side grinding roller 223. The spur gear 228 meshes with the annular tooth 229 of the side grinding roller 223. It should be noted that when the drive shaft 6 rotates clockwise, the third flat bevel gear 226 and the vertical bevel gear 225 are used to transmit the power, so that the upper grinding roller 221 rotates clockwise and the lower grinding roller 222 rotates counterclockwise, and then the spur gear 228 and the annular gear 229 are used to transmit the power, so that the side grinding roller 223 rotates clockwise, thereby causing the ring blank to rotate counterclockwise for grinding.

[0022] When the handle 7 is in the closed position, the first support member 7 is in the closed position, and the second support member 7 is in the closed position. When the handle 7 is in the closed position, the first support member 7 is in the closed position, and the second support member 7 is in the closed position. It should be noted that load-bearing rods are provided on both sides of the pulley 76, and the pulley 76 is installed on the vertical rod 71 through the load-bearing rods. The wire rope 77 located on the lower side passes through the vertical rod 71 and the bearing seat of the vertical roller 3 and is connected to the push rod 78. The bottom of the vertical rod 71 and the bottom of the bearing seat are both provided with through grooves.

[0023] In this embodiment, the second support member 8 includes a T-shaped support shaft 81, a vertical support roller 82 and a transverse support roller 83. The bottom end of the T-shaped support shaft 81 is installed on the base plate 1, the vertical support roller 82 is rotatably connected to the top of the T-shaped support shaft 81, and the transverse support roller 83 is rotatably connected to one side of the T-shaped support shaft 81. Specifically, the vertical support roller 82 can be a sand roller, which can grind the inner surface of the ring blank.

[0024] The method for using the double-station ring rolling device for the new energy wind power generation flange of the present invention comprises the following steps: S1. Clamp one side of the ring blank between the vertical roller 3 and the two clamping rollers 4, and support the bottom of the ring blank by the movable support roller 73; S2. Start the hydraulic rod 9 to push the housing 2 inward along the first slide rail 26, so that the lower pressing roller 212 moves to the bottom of the ring embryo and the upper pressing roller 211 is located above the ring embryo. Then start the cylinder 219 to push the upper pressing roller 211 downward until it contacts the ring embryo. S3. Start the motor 5 to drive the drive shaft 6, the first flat bevel gear 217 and the second flat bevel gear 218 to rotate, thereby driving the first helical bevel gear 214, the first helical rotating shaft 213 and the upper pressing roller 211 to rotate, and driving the second helical bevel gear 216, the second helical rotating shaft 215 and the lower pressing roller 212 to rotate, thereby driving the ring blank to rotate through the upper pressing roller 211 and the lower pressing roller 212; S4. Start the hydraulic rod 9 again to pull the housing 2 outward. At the same time, start the cylinder 219 to push the upper pressing roller 211 downward. The first flat bevel gear 217 follows the upper pressing roller 211 and moves downward along the drive shaft 6 during the rotation process to expand and roll the ring blank. S5. When the ring blank is expanded, the motor 5 is stopped and the hydraulic rod 9 is used to pull the housing 2 outward until the upper pressing roller 211 and the lower pressing roller 212 are separated from the ring blank. The housing 2 then pushes the push rod 78 to move along the slide groove 79. The push rod 78 pulls the pressure plate 721, the slide rod 72 and the movable support roller 73 through the wire rope 77 until the movable support roller 73 is separated from the ring blank. The ring blank slides downward along the vertical roller 3 under the action of gravity and falls onto the transverse support roller 83 of the second support member 8. S6. Start the hydraulic rod 9 again to push the casing 2 inward until the side grinding roller 223 contacts the outer ring surface of the ring embryo, and the upper grinding roller 221 and the lower grinding roller 222 contact the upper and lower surfaces of the ring embryo. Start the motor 5 again to drive the drive shaft 6, the third flat bevel gear 226, the vertical bevel gear 225 and the transverse rotating shaft 224 to rotate, thereby driving the upper grinding roller 221 and the lower grinding roller 222 to rotate. When the transverse rotating shaft 224 on the upper side rotates, it drives the spur gear 228 to rotate, thereby driving the side grinding roller 223 to rotate, and the ring embryo is polished. After polishing is completed, start the hydraulic rod 9 to push the casing 2 outward until the upper grinding roller 221 and the lower grinding roller 222 are separated from the ring embryo, and the upper pressing roller 211, the lower pressing roller 212 and the movable support roller 73 do not block the ring embryo, and finally the ring embryo is taken out.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A double-station ring rolling device for new energy wind power generation flanges, characterized by: The machine comprises a bottom plate (1), a housing (2) slidably arranged on one side of the bottom plate (1), and a vertical roller (3) and a clamping roller (4) arranged on the other side of the bottom plate (1); a ring rolling member (21) is arranged on the upper part of the housing (2); a grinding member (22) is arranged on the lower part of the housing (2); a motor (5) is installed on the top of the housing (2); an output shaft of the motor (5) is connected to a drive shaft (6) and extends into the interior of the housing (2); the drive shaft (6) is respectively connected to the ring rolling member (21) and the grinding member (22); The vertical roller (3) and the clamping roller (4) are used to clamp the ring blank, expand the ring blank through the ring rolling piece (21), and then grind the ring blank through the grinding piece (22); A first support member (7) is provided on the outer side of the vertical roller (3), and a plurality of second support members (8) are provided in a circular arrangement between the vertical roller (3) and the housing (2). The first support member (7) is used to support the ring blank so that it is located in the ring rolling member (21), and the second support member (8) is used to support the ring blank so that it is located in the grinding member (22).

2. The double-station ring rolling device for the new energy wind power generation flange according to claim 1 is characterized in that: The ring rolling member (21) comprises an upper pressing roller (211) and a lower pressing roller (212), one end of the upper pressing roller (211) is connected to a first oblique rotating shaft (213), a waist-shaped hole (23) is provided on one side of the upper portion of the housing (2), the first oblique rotating shaft (213) is inserted into the waist-shaped hole (23) of the housing (2), one end of the first oblique rotating shaft (213) located in the housing (2) is connected to a first oblique bevel gear (214), one end of the lower pressing roller (212) is connected to a second oblique rotating shaft (215), the second oblique rotating shaft (215) is rotatably mounted on the housing (2), and one end of the second oblique rotating shaft (215) located in the housing (2) is connected to a second oblique bevel gear (216); A first flat bevel gear (217) and a second flat bevel gear (218) are provided at the upper end of the drive shaft (6); the first flat bevel gear (217) is slidably provided on the drive shaft (6) and meshes with the first helical bevel gear (214); and the second flat bevel gear (218) is connected to the drive shaft (6) and meshes with the second helical bevel gear (216); A sliding sleeve (2171) is provided in the middle of the first flat bevel gear (217), a first ring (2172) is rotatably mounted on the lower end of the sliding sleeve (2171), a second ring (2131) is rotatably mounted on the first oblique shaft (213), the first ring (2172) and the second ring (2131) are connected via a bent rod (2132), and a cylinder (219) is further installed on the top of the housing (2), the output shaft of the cylinder (219) passes through the housing (2) and is connected to the second ring (2131).

3. The double-station ring rolling device for the new energy wind power generation flange according to claim 2 is characterized in that: The outer surface of the upper end of the driving shaft (6) is provided with spline teeth (61) in an annular pattern, and a spline groove (2173) is provided inside the sliding sleeve (2171) of the first flat bevel gear (217), and the spline teeth (61) are matched with the spline groove (2173). The sliding sleeve (2171) is sleeved on the driving shaft (6), and the spline teeth (61) are slidably provided in the spline groove (2173) of the sliding sleeve (2171).

4. The double-station ring rolling device for the new energy wind power generation flange according to claim 3 is characterized in that: The grinding member (22) comprises an upper grinding roller (221), a lower grinding roller (222) and a side grinding roller (223); one end of each of the upper grinding roller (221) and the lower grinding roller (222) is connected to a transverse rotating shaft (224); the transverse rotating shaft (224) is rotatably mounted on the housing (2); one end of the transverse rotating shaft (224) located inside the housing (2) is connected to a vertical bevel gear (225); two third flat bevel gears (226) are symmetrically provided at the lower end of the drive shaft (6); the two third flat bevel gears (226) are respectively meshed with the two vertical bevel gears (225); A vertical rotating shaft (227) is provided between the two horizontal rotating shafts (224), and both ends of the vertical rotating shaft (227) are connected to a third sleeve ring (2271). The third sleeve ring (2271) is rotatably mounted on the horizontal rotating shaft (224), and the side grinding roller (223) is rotatably mounted on the vertical rotating shaft (227).

5. The double-station ring rolling device for the new energy wind power generation flange according to claim 4 is characterized in that: A spur gear (228) is provided on the transverse rotating shaft (224) above the side grinding roller (223), and the spur gear (228) is located between the third ring (2271) and the upper grinding roller (221). An annular tooth (229) is provided on the top of the side grinding roller (223), and the spur gear (228) meshes with the annular tooth (229) of the side grinding roller (223).

6. The double-station ring rolling device for the new energy wind power generation flange according to claim 5 is characterized in that: The first support member (7) comprises a vertical rod (71) arranged on the bottom plate (1), a sliding rod (72) inserted into the upper end of the vertical rod (71), a movable support roller (73) rotatably connected to one end of the sliding rod (72), and a spring groove (74) arranged on one side of the vertical rod (71), the other end of the sliding rod (72) is inserted into the spring groove (74) and connected to a pressure plate (721), a first spring (75) is arranged in the spring groove (74), and the pressure plate (721) is located at one end of the first spring (75). The upper and lower sides of the vertical rod (71) are both provided with pulleys (76), and the two pulleys (76) are provided with steel wire ropes (77). One end of the steel wire rope (77) passes through the middle of the spring groove (74) and is connected to the pressure plate (721). The other end of the steel wire rope (77) is connected to a push rod (78), and the push rod (78) is located outside the housing (2). The bottom plate (1) is provided with a slide groove (79) below the push rod (78), and the bottom end of the push rod (78) is slidably installed in the slide groove (79).

7. The double-station ring rolling device for the new energy wind power generation flange according to claim 6 is characterized in that: The second support member (8) comprises a T-shaped support shaft (81), a vertical support roller (82) and a transverse support roller (83), wherein the bottom end of the T-shaped support shaft (81) is mounted on the bottom plate (1), the vertical support roller (82) is rotatably connected to the top end of the T-shaped support shaft (81), and the transverse support roller (83) is rotatably connected to one side of the T-shaped support shaft (81).

8. The double-station ring rolling device for new energy wind power generation flange according to claim 7 is characterized in that: A bearing plate (24) is installed at the bottom of the casing (2), and two first slide rails (26) are installed on the bottom plate (1) below the bearing plate (24). Slide blocks (25) are installed on both sides of the bottom of the bearing plate (24), and the slide blocks (25) are slidably installed on the first slide rails (26). A hydraulic rod (9) is also provided on the outside of the casing (2), and a bracket (10) is installed on the bottom plate (1) below the hydraulic rod (9). The hydraulic rod (9) is installed on the top of the bracket (10), and the output shaft of the hydraulic rod (9) is connected to the casing (2).

9. The double-station ring rolling device for the new energy wind power generation flange according to claim 8 is characterized in that: The bottom end of the vertical roller (3) is rotatably mounted on the bottom plate (1), and two clamping rollers (4) are symmetrically provided. A slide seat (41) is rotatably mounted on the bottom end of the clamping roller (4). The bottom plate (1) is provided with a second slide rail (42) below the clamping roller (4). The slide seat (41) is slidably mounted on the second slide rail (42). A baffle (43) is provided at one end of the second slide rail (42), and a second spring (44) is connected between the baffle (43) and the slide seat (41).

10. The method for using the double-station ring rolling device for the new energy wind power generation flange according to claim 9 is characterized in that: The following steps are involved: S1, clamping one side of the ring embryo between the vertical roller (3) and two clamping rollers (4), and supporting the bottom of the ring embryo by the movable support roller (73); S2, start the hydraulic rod (9) to push the housing (2) inward along the first slide rail (26), so that the lower pressure roller (212) moves to the bottom of the ring embryo and the upper pressure roller (211) is located above the ring embryo, and then start the cylinder (219) to push the upper pressure roller (211) downward until it contacts the ring embryo; S3, starting the motor (5) to drive the driving shaft (6), the first flat bevel gear (217) and the second flat bevel gear (218) to rotate, thereby driving the first oblique bevel gear (214), the first oblique rotating shaft (213) and the upper pressing roller (211) to rotate, and driving the second oblique bevel gear (216), the second oblique rotating shaft (215) and the lower pressing roller (212) to rotate, thereby driving the ring blank to rotate through the upper pressing roller (211) and the lower pressing roller (212); S4, start the hydraulic rod (9) again to pull the housing (2) outward, and at the same time start the cylinder (219) to push the upper pressing roller (211) downward, and the first flat bevel gear (217) follows the upper pressing roller (211) and moves downward along the drive shaft (6) during the rotation process, thereby expanding and rolling the ring blank; S5. When the ring embryo is expanded, the motor (5) is stopped, and the housing (2) is continuously pulled outward by the hydraulic rod (9) until the upper pressure roller (211) and the lower pressure roller (212) are separated from the ring embryo. Then, the push rod (78) is pushed to move along the slide groove (79) through the housing (2), so that the push rod (78) pulls the pressure plate (721), the slide rod (72) and the movable support roller (73) through the wire rope (77) to move until the movable support roller (73) is separated from the ring embryo. The ring embryo slides downward along the vertical roller (3) under the action of gravity, and the ring embryo slides onto the transverse support roller (83) of the second support member (8); S6, start the hydraulic rod (9) again, so that it pushes the housing (2) to move inward until the side grinding roller (223) contacts the outer ring surface of the ring embryo, and the upper grinding roller (221) and the lower grinding roller (222) contact the upper and lower surfaces of the ring embryo, and start the motor (5) again, so that it drives the drive shaft (6), the third flat bevel gear (226), the vertical bevel gear (225) and the horizontal shaft (224) to rotate, thereby driving the upper grinding roller (221) and the lower grinding roller (2 22) rotates, and the lateral rotating shaft (224) located on the upper side rotates, driving the spur gear (228) to rotate, thereby driving the side grinding roller (223) to rotate, and grinding and polishing the ring blank. After the grinding is completed, the hydraulic rod (9) is started to push the housing (2) to move outward until the upper grinding roller (221) and the lower grinding roller (222) are separated from the ring blank, and the upper pressing roller (211), the lower pressing roller (212) and the movable supporting roller (73) do not block the ring blank, and finally the ring blank is taken out.

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