Wind power flange annealing cooling device

By designing a wind power flange annealing cooling device including a support cylinder, a fixed disk, a movable tube, a cold air duct and a driving mechanism, the problem that existing equipment cannot achieve uniform cooling of flange rings is solved, and the cooling efficiency and production quality are improved .

CN119040611BActive Publication Date: 2025-02-11SHANXI XINGWANGDA FORGING CO LTD
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Patent Information

Application Number
CN202411267338.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-02-11
Estimated Expiration
2044-09-11

AI Technical Summary

Technical Problem

The existing wind power flange annealing cooling equipment cannot achieve uniform cooling of flange rings, resulting in poor stress removal effect and reducing the production quality of workpieces.

Method used

A wind power flange annealing cooling device is designed, including a support cylinder, a fixed disk, a movable tube, a cold air duct and a driving mechanism. The movable tube and sleeve are driven down through the transmission rod, the fixing plate flips over and fixes the flange ring, and the cold air is discharged from the cooling hole through the cold air duct, and the flange ring is annealed and cooled. The driving mechanism ensures uniform cooling of the flange ring parts by driving the rotation roller.

Benefits of technology

The uniform cooling of flange rings of different sizes is achieved, the cooling efficiency is improved, and the density and production quality of flange rings are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of flange cooling equipment, and specifically to a wind power flange annealing cooling device, comprising a support tube, and also comprising: a fixed disk, a fixed disk is arranged on the top of the support tube, a placement groove is opened on the fixed disk, a plurality of cooling holes are opened inside the placement groove, a limiting plate is arranged inside the fixed disk, a transmission rod is arranged inside the support tube, a movable tube is sleeved on the top end of the transmission rod, a plurality of support plates are arranged on the outer wall of the sleeve, a rotating shaft is arranged inside the support plate, a rotating roller for placing a flange ring is arranged outside the rotating shaft, a slide rail is arranged on the top of the support plate, the movable tube drives the fixed plate to flip downward, the fixed roller and the rotating roller can fix the flange ring, the driving mechanism ensures uniform cooling of the flange ring by driving the rotating roller to rotate, the rotating roller and the fixed roller drive the ring thereon to rotate, thereby ensuring the annealing cooling effect of the wind power flange.
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Description

Technical Field

[0001] The invention relates to the field of flange cooling equipment, in particular to a wind power flange annealing cooling device. Background Art

[0002] Flange, also known as flange flange or flange, is a part that connects shafts to each other and is used to connect pipe ends. Wind power flange is a component used in wind power generation equipment, used to connect towers, and generally has a diameter ranging from two to five meters.

[0003] In the production process of wind turbine flanges, heavy flange rings need to be cooled to rapidly cool the flange rings to obtain a dense crystal effect and ensure the subsequent use of the wind turbine flanges. Existing annealing cooling equipment usually uses a fan or spray for cooling. The flange rings are usually placed on a carrier, and the contact position between the flange rings and the carrier cannot be cooled, resulting in uneven overall cooling of the rings, poor stress elimination, and reduced production quality of the workpiece. Summary of the invention

[0004] The purpose of the present invention is to provide a wind power flange annealing cooling device to solve the problem that the existing flange annealing cooling equipment is inconvenient to use.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A wind power flange annealing cooling device comprises a support tube and also includes:

[0007] A fixed disk, a fixed disk is arranged on the top of the support tube, a placement groove is opened on the fixed disk, a plurality of cooling holes are opened inside the placement groove, a limit plate is arranged inside the fixed disk, a transmission rod is arranged inside the support tube, a movable tube is sleeved on the top end of the transmission rod, a sleeve is arranged outside the movable tube, a plurality of support plates are arranged on the outer wall of the sleeve, a rotating shaft is arranged inside the support plate, a rotating roller for placing a flange ring is arranged outside the rotating shaft, a slide rail is arranged on the top of the support plate, a slider is arranged inside the slide rail, a fixed plate is rotatably arranged on the slider, a fixed roller for fixing the flange ring is arranged on the fixed plate, and a square groove is opened on the side wall of the movable tube;

[0008] A cold air duct, a pressing plate is arranged at one end of the fixed plate, one end of the pressing plate penetrates into the square groove and slides with it, a limiting cylinder is arranged outside the rotating roller, a connecting rod is arranged between the limiting cylinder and the slider, an arc-shaped plate matching with the limiting cylinder is arranged outside the fixed plate, a plurality of movable teeth are arranged inside the arc-shaped plate, and a cold air duct connected with the fan is arranged on the side wall of the supporting cylinder;

[0009] The driving mechanism is connected to the transmission rod, and the flange ring is placed downward on multiple rotating rollers. The flange ring drives the sleeve downward along the outer wall of the transmission rod. The movable tube drives the fixed plate to flip downward by cooperating with the pressure plate. The fixed roller and the rotating roller can fix the flange ring. The cold air pipe discharges the cold air from the cooling hole and anneals the flange ring. The driving mechanism ensures uniform cooling of the flange ring by driving the rotating roller to rotate.

[0010] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0011] In an optional solution: the driving mechanism includes an impeller arranged outside the transmission rod, and a gear groove opened on the rotating shaft, the inner side wall of the placement groove is opened with a transmission groove, a plurality of fixed teeth are arranged inside the transmission groove, and one end of the rotating shaft penetrates into the transmission groove.

[0012] In an optional solution: a transmission key is provided on the outside of the transmission rod, a key slot matching the transmission key is provided at the bottom of the movable tube, a plurality of slots are provided on the outer side wall of the movable tube, a lock plate matching the slot is provided on the side wall of the sleeve, and a telescopic spring is provided between the lock plate and the sleeve.

[0013] In an optional solution: a sliding plate is provided on the side wall of the limiting cylinder, and the sliding plate is slidably sleeved on the outside of the rotating roller. A connecting rod is provided on the side wall of the sliding plate, and one end of the connecting rod is fixedly connected to the slider. A plurality of balls are provided on the side of the limiting cylinder close to the flange ring.

[0014] In an optional solution: the arc-shaped plate is slidably arranged outside the fixed plate, and the fixed plate is provided with fixing bolts.

[0015] In an optional solution: a mounting groove cooperating with the rotating roller is provided on the arc-shaped plate, and a plurality of movable teeth are slidably arranged inside the mounting groove.

[0016] In an optional solution: a plurality of through slots are provided on the top of the fixing plate, and a guide rail is provided on the bottom of the supporting tube.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The wind power flange annealing cooling device can fix and cool flange rings of different sizes. The flange ring drives the sleeve to descend, and the movable tube drives the fixed plate to flip downward by cooperating with the pressure plate. The fixed roller and the rotating roller can fix the flange ring and the fixing process is more convenient and quick. The cold air duct discharges the cold air from the cooling hole and anneals and cools the flange ring. The driving mechanism ensures uniform cooling of the flange ring by driving the rotating roller to rotate. The rotating roller and the fixed roller drive the ring thereon to rotate, thereby ensuring the annealing cooling effect of the wind power flange. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the wind power flange annealing cooling device provided in this solution.

[0020] Figure 2 This is a schematic diagram of the structure of the support tube in the wind power flange annealing cooling device provided in this solution.

[0021] Figure 3 This is a cross-sectional view of the movable tube in the wind power flange annealing cooling device provided in this solution.

[0022] Figure 4 This is a schematic diagram of the structure of the sleeve in the wind power flange annealing cooling device provided in this solution.

[0023] Figure 5 This is a schematic diagram of the structure of the rotating roller in the wind power flange annealing cooling device provided in this solution.

[0024] Figure 6 This is a schematic diagram of the structure of the limit cylinder in the wind power flange annealing cooling device provided in this solution.

[0025] Figure 7 A cross-sectional view of a fixing plate in the wind power flange annealing cooling device provided in this solution.

[0026] Notes on figure numbers: 1-support cylinder, 2-fixed plate, 201-placement groove, 202-cooling hole, 203-transmission groove, 204-through groove, 3-flange ring, 4-sleeve, 401-groove, 5-movable tube, 501-card groove, 502-key groove, 503-square groove, 6-support plate, 7-fixed plate, 8-fixed roller, 9-rotating roller, 10-limiting cylinder, 11-connecting rod, 12-arc plate, 121-installation groove, 13-limiting plate, 14-rotating shaft, 141-gear groove, 15-ball, 16-movable tooth, 17-locking plate, 18-impeller, 19-transmission rod, 20-transmission key, 21-cold air duct, 22-guide rail, 23-fixing bolt, 24-pressure plate, 25-slide rail, 26-sliding block, 27-fixing tooth, 28-telescopic spring, 29-sliding plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0029] like Figure 1-7 As shown, a wind power flange annealing cooling device provided by an embodiment of the present invention includes a support tube 1 and also includes:

[0030] A fixed disk 2 is provided on the top of the support tube 1. The fixed disk 2 is a hollow cylindrical structure. A placement groove 201 is provided on the fixed disk 2. A flange ring 3 for manufacturing a wind power flange is placed inside the placement groove 201 for annealing and cooling. A plurality of cooling holes 202 are provided inside the placement groove 201. Cold air is discharged upward from the cooling holes 202 to cool the flange ring 3. A limiting plate 13 is provided inside the fixed disk 2. A transmission rod 19 is rotatably provided inside the support tube 1. A movable tube 5 is slidably sleeved on the top of the transmission rod 19. A sleeve 4 is provided outside the movable tube 5. The sleeve 4 is located on the limiting plate 13, a plurality of support plates 6 are horizontally fixedly arranged on the outer side wall of the sleeve 4, a rotating shaft 14 is rotatably arranged inside the support plate 6, a rotating roller 9 for supporting the flange ring 3 is arranged outside the rotating shaft 14, that is, the rotating roller 9 is rotatably arranged inside the support plate 6 through the rotating shaft 14, a slide rail 25 is arranged on the top of the support plate 6, a slider 26 is slidably arranged inside the slide rail 25, a fixed plate 7 is rotatably arranged on the slider 26, a fixed roller 8 for fixing the flange ring 3 is rotatably arranged on the fixed plate 7, that is, the flange ring 3 is located between the fixed roller 8 and the rotating roller 9, and the rotating roller 9 rotates and can drive the flange ring 3 to rotate;

[0031] The cold air pipe 21, the fixed plate 7 is rotatably provided with a pressing plate 24 at one end, the side wall of the movable pipe 5 is provided with a square groove 503, the outer wall of the sleeve 4 is provided with a plurality of grooves 401, one end of the pressing plate 24 passes through the groove 401 and penetrates into the square groove 503, the initial positions of the fixed plate 7 and the support plate 6 are as shown Figure 2 As shown, when the flange ring 3 is put in downward, the flange ring 3 drives the rotating roller 9 downward, and the rotating roller 9 drives the support plate 6 and the sleeve 4 to slide downward along the transmission rod 19. Since the movable tube 5 contacts the top of the transmission rod 19, the movable tube 5 cannot be lowered, the pressing plate 24 cannot be lowered, the fixed plate 7 and the slider 26 are lowered, and the pressing plate 24 drives one end of the fixed plate 7 to flip, and the fixed plate 7 rotates downward to a horizontal position and squeezes and fixes the flange ring 3. At this time, the positions of the flange ring 3 and the fixed plate 7 are as shown in FIG. Figure 1As shown, fixed support of the flange ring 3 is achieved, a limiting cylinder 10 is slidingly provided on the outside of the rotating roller 9, a connecting rod 11 is provided between the limiting cylinder 10 and the slider 26, an arc plate 12 matched with the limiting cylinder 10 is provided on the outside of the fixed plate 7, a plurality of movable teeth 16 are provided inside the arc plate 12, a cold air duct 21 connected to the fan is provided on the side wall of the support cylinder 1, the limiting cylinder 10 slides along the rotating roller 9 and drives the slider 26 to slide through the connecting rod 11, so that the arc plate 12 on the fixed plate 7 can always correspond to the position of the limiting cylinder 10; when the flange ring 3 is put down, the inner wall of the flange ring 3 squeezes the limiting cylinder 10 to slide along the rotating roller 9, and the side wall of the rotating roller 9 contacts the inner wall of the flange ring 3, that is, Figure 1 In the position shown, when the fixing plate 7 rotates to the horizontal position, the arc plate 12 penetrates downward into the supporting plate 6 and fixes the limiting cylinder 10, so that the limiting cylinder 10 cannot slide left and right, and the multiple limiting cylinders 10 limit the flange ring 3, so that the flange ring 3 cannot shake on the rotating roller 9;

[0032] The driving mechanism is connected to the transmission rod 19, and the flange ring 3 is placed downward on multiple rotating rollers 9. The flange ring 3 drives the sleeve 4 to descend, and the movable tube 5 drives the fixed plate 7 to flip downward by cooperating with the pressure plate 24. The fixed roller 8 and the rotating roller 9 can fix the flange ring 3. The cold air duct 21 discharges the cold air from the cooling hole 202 and anneals the flange ring 3. The driving mechanism ensures uniform cooling of the flange ring 3 by driving the rotating rollers 9 to rotate.

[0033] like Figure 1-7 As shown, as a preferred embodiment of the present invention, the driving mechanism includes an impeller 18 arranged outside the transmission rod 19, and a gear groove 141 opened on the rotating shaft 14, the inner side wall of the placement groove 201 is provided with a transmission groove 203, and a plurality of fixed teeth 27 are arranged inside the transmission groove 203, and one end of the rotating shaft 14 penetrates into the transmission groove 203, and the cold air discharged from the cold air pipe 21 can drive the impeller 18 to rotate, and the impeller 18 drives the transmission rod 19 to rotate, and the transmission rod 19 drives the sleeve 4 and the movable tube 5 to rotate, and the support plate 6 drives the flange ring 3 to rotate, thereby accelerating the cooling speed, and the gear groove 141 drives the rotating shaft 14 to rotate by cooperating with the fixed teeth 27, and the rotating shaft 14 drives the rotating roller 9 to rotate, and the rotating roller 9 drives the flange ring 3 thereon to rotate, so that the cold air blows through the outer surface of the flange ring 3, and the cooling effect of the flange ring 3 is better.

[0034] like Figure 1-3As shown, as a preferred embodiment of the present invention, the transmission rod 19 is provided with a transmission key 20 on the outside, the bottom of the movable tube 5 is provided with a key slot 502 that matches the transmission key 20, the outer wall of the movable tube 5 is provided with a plurality of card slots 501, the side wall of the sleeve 4 is provided with a lock plate 17 that matches the card slot 501, and a telescopic spring 28 is provided between the lock plate 17 and the sleeve 4. The lock plate 17 penetrates into the card slot 501 and fixes the movable tube 5, so that the movable tube 5 can only slide upward along the sleeve 4. When the movable tube 5 moves to Figure 1 When the movable tube 5 is in the position shown, it cannot slide up and down, and the flange ring 3 is fixed; Figure 4 As shown, the sleeve 4 and the movable tube 5 can be taken out from the fixed plate 2, the support plate 6 and the fixed plate 7 constitute a support fixture for the flange ring 3, and the rotating roller 9 can drive the flange ring 3 to rotate, which is convenient for subsequent flange processing operations.

[0035] like Figure 1-6 As shown, as a preferred embodiment of the present invention, a sliding plate 29 is provided on the side wall of the limiting cylinder 10, and the sliding plate 29 is slidably sleeved on the outside of the rotating roller 9. A connecting rod 11 is provided on the side wall of the sliding plate 29, and one end of the connecting rod 11 is fixedly connected to the slider 26. A plurality of balls 15 are provided on the side of the limiting cylinder 10 close to the flange ring 3, and the balls 15 can reduce the friction between the limiting cylinder 10 and the flange ring 3 to ensure the normal rotation of the ring.

[0036] like Figure 1-6 As shown, as a preferred embodiment of the present invention, the arc plate 12 is slidably arranged outside the fixed plate 7, and the fixed plate 7 is provided with a fixing bolt 23, and the arc plate 12 is fixed by the fixing bolt 23. The arc plate 12 is provided with a mounting groove 121 that matches the rotating roller 9, and a plurality of movable teeth 16 are slidably arranged inside the mounting groove 121. The movable teeth 16 are elastically installed by springs, and the arc plate 12 is downwardly penetrated into the support plate 6, and the movable teeth 16 are engaged with the rotating roller 9, so that the fixed plate 7 is connected to the support plate 6, thereby realizing the fixation of the ring body.

[0037] like Figure 1-3 As shown, as a preferred embodiment of the present invention, a plurality of through slots 204 are provided on the top of the fixing plate 2, and a guide rail 22 is provided on the bottom of the supporting cylinder 1, and the guide rail 22 facilitates the movement of the entire cooling device.

[0038] The above embodiment provides a wind power flange annealing cooling device, which moves and fixes the cooling device to the working area, and puts the flange ring 3 to be cooled downward into the placement groove 201. During the placement process, the ring will drive the support plate 6 and the sleeve 4 downward, and the top of the transmission rod 19 supports the movable tube 5, so that the movable tube 5 cannot be lowered, and the pressure plate 24 cannot be lowered. The pressure plate 24 drives one end of the fixed plate 7 to flip. When the rotating shaft 14 slides into the fixed disk 2 along the through groove 204, the fixed plate 7 rotates to a horizontal position and clamps and fixes the flange ring 3. At this time, the positions of the flange ring 3 and the fixed plate 7 are as shown in FIG. Figure 1 As shown, the support plate 6 and the fixed plate 7 fix the flange ring 3; the cold air discharged from the cold air duct 21 can drive the impeller 18 to rotate, the impeller 18 drives the transmission rod 19 to rotate, the transmission rod 19 drives the sleeve 4 and the movable tube 5 to rotate, the support plate 6 drives the rotating roller 9 and the flange ring 3 to rotate along the central axis direction of the fixed disk 2, the gear groove 141 drives the rotating shaft 14 to rotate by cooperating with the fixed teeth 27, the rotating shaft 14 drives the rotating roller 9 to rotate, and the rotating roller 9 drives the flange ring 3 thereon to rotate, and the rotation direction of the flange ring 3 is opposite to the rotation direction of the support plate 6, which avoids the slow cooling of the position where the flange ring 3 contacts the rotating roller 9, so that the cooling effect of the flange ring 3 is better.

[0039] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A wind turbine flange annealing cooling device, comprising a support tube (1), characterized in that: Also includes: A fixed disk (2), the top of the support tube (1) is provided with a fixed disk (2), the fixed disk (2) is provided with a placement groove (201), a plurality of cooling holes (202) are provided inside the placement groove (201), a limit plate (13) is provided inside the fixed disk (2), a transmission rod (19) is provided inside the support tube (1), a movable tube (5) is sleeved on the top of the transmission rod (19), a sleeve (4) is provided outside the movable tube (5), and a plurality of support holes (202) are provided on the outer wall of the sleeve (4). A support plate (6), wherein a rotating shaft (14) is arranged inside the support plate (6), a rotating roller (9) for placing a flange ring (3) is arranged outside the rotating shaft (14), a slide rail (25) is arranged on the top of the support plate (6), a slider (26) is arranged inside the slide rail (25), a fixed plate (7) is rotatably arranged on the slider (26), and a fixed roller (8) for fixing the flange ring (3) is arranged on the fixed plate (7), and a square groove (503) is opened on the side wall of the movable tube (5); A cold air duct (21), a pressing plate (24) is provided at one end of the fixed plate (7), one end of the pressing plate (24) penetrates into the interior of the square groove (503) and slidably cooperates therewith, a limiting cylinder (10) is provided outside the rotating roller (9), a connecting rod (11) is provided between the limiting cylinder (10) and the slider (26), an arc-shaped plate (12) cooperating with the limiting cylinder (10) is provided outside the fixed plate (7), a plurality of movable teeth (16) are provided inside the arc-shaped plate (12), and a cold air duct (21) connected to the fan is provided on the side wall of the support cylinder (1); The driving mechanism is connected to the transmission rod (19), the flange ring (3) is placed downward on a plurality of rotating rollers (9), the flange ring (3) drives the sleeve (4) downward to descend along the outer wall of the transmission rod (19), the movable tube (5) drives the fixed plate (7) to flip downward by cooperating with the pressure plate (24), the fixed roller (8) and the rotating roller (9) can fix the flange ring (3), and the cold air pipe (21) discharges cold air from the cooling hole (202) and anneals and cools the flange ring (3).

2. The wind power flange annealing cooling device according to claim 1, characterized in that: The driving mechanism comprises an impeller (18) arranged outside the transmission rod (19), and a gear groove (141) provided on the rotating shaft (14); a transmission groove (203) is provided on the inner side wall of the placement groove (201); a plurality of fixed teeth (27) are provided inside the transmission groove (203); and one end of the rotating shaft (14) penetrates into the transmission groove (203).

3. The wind power flange annealing cooling device according to claim 2, characterized in that: A transmission key (20) is arranged on the outside of the transmission rod (19); a key slot (502) matching with the transmission key (20) is provided at the bottom of the movable tube (5); a plurality of slots (501) are provided on the outer wall of the movable tube (5); a lock plate (17) matching with the slots (501) is provided on the side wall of the sleeve (4); and a telescopic spring (28) is provided between the lock plate (17) and the sleeve (4).

4. The wind power flange annealing cooling device according to claim 1, characterized in that: The side wall of the limiting cylinder (10) is provided with a sliding plate (29), and the sliding plate (29) is slidably sleeved outside the rotating roller (9). The side wall of the sliding plate (29) is provided with a connecting rod (11), and one end of the connecting rod (11) is fixedly connected to the sliding block (26). A plurality of balls (15) are provided on a side of the limiting cylinder (10) close to the flange ring (3).

5. The wind power flange annealing cooling device according to claim 1, characterized in that: The arc-shaped plate (12) is slidably arranged outside the fixed plate (7), and the fixed plate (7) is provided with fixing bolts (23).

6. The wind power flange annealing cooling device according to claim 5, characterized in that: The arc-shaped plate (12) is provided with a mounting groove (121) that matches the rotating roller (9), and a plurality of movable teeth (16) are slidably arranged inside the mounting groove (121).

7. The wind power flange annealing cooling device according to claim 5, characterized in that: The top of the fixing plate (2) is provided with a plurality of through slots (204), and the bottom of the supporting tube (1) is provided with a guide rail (22).

Citation Information

Patent Citations

  • Movable rotary spray cooling device and method for heat treatment of annular forgings

    CN117821736A

  • Intelligent control device and method for wind power flange forge piece annealing

    CN118272616A