Blower impeller correcting device
By designing a blower impeller correction device, the driving motor and slider mechanism are used to improve the accuracy of welding position, and combined with the use of laser welding machines, the problems of low welding accuracy and high labor intensity in the prior art are solved, and high efficiency is achieved. Precise welding process.
Patent Information
- Application Number
- CN202421007405.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In the prior art, when welding ternary twisted blades, it is difficult to accurately determine the position of the blades, affecting the quality of the finished product of the impeller, and manual welding increases the labor intensity of the staff.
A blower impeller correction device is designed, which drives the threaded rod to rotate by driving the motor, and the first slider drives the telescopic rod to move left and right. Combined with the use of laser welding machines, the accuracy of the welding position is improved and the labor intensity of the staff is reduced.
The position accuracy of the ternary twisted blades is improved, which reduces the labor intensity of staff and improves welding efficiency.
Smart Images

Figure CN222448725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blower impellers, in particular to a blower impeller correction device. Background Art
[0002] The centrifugal blower is a blade rotating gas compression machine, and the impeller is its core part. The three-dimensional impeller is an impeller designed based on the three-dimensional flow theory. The blades of the three-dimensional impeller are twisted not only in the gas flow direction, but also in the blade width direction. Therefore, in the blade welding process of the three-dimensional impeller, accurate positioning of the blade position is the key.
[0003] When welding, the existing technology mostly simply positions the blades manually, which makes it difficult to accurately determine the position of the three-dimensional twisted blades, thus affecting the quality of the final impeller. However, most welding is done manually, which increases the labor intensity of the workers.
[0004] In view of this, research and improvements are conducted on the existing problems, and a blower impeller correction device is provided. The device has a reasonable structural design. The threaded rod can be rotated by the drive motor, and the first slider can drive the telescopic rod to move left and right, thereby increasing the accuracy of the welding position. The setting of the laser welder can reduce the labor intensity of the staff and improve the welding efficiency. The purpose is to solve the problem and improve the practical value through this technology. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a blower impeller correction device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A blower impeller correction device comprises: a base, an operating table, a first positioning ring, a positioning block, a positioning rod, a motor box, a groove, a threaded rod, a positioning plate, a control button, a first slider, a telescopic rod, a slide groove, a second slider, a second positioning ring, a drive motor, a slide rod, a third slider, and a laser welder. The upper end of the base is fixedly installed with an operating table, the upper end of the operating table is rotatably connected with the first positioning ring, the upper end of the first positioning ring is fixedly installed with a positioning block, the interior of the first positioning ring is fixedly installed with a positioning rod, one end of the base is fixedly installed with a motor box, the upper end of the base is provided with a groove, and the A threaded rod is fixedly installed inside the groove, a positioning plate is provided at the upper end of the base, a control button is fixedly installed on the upper end of the positioning plate, a first slider is slidably connected to the outer wall of the threaded rod, a telescopic rod is fixedly installed on the upper end of the first slider, a sliding groove is provided on the outer wall of the positioning rod, a second slider is slidably connected inside the sliding groove, a second positioning ring is fixedly installed on one end of the second slider, a driving motor is provided inside the motor box, a sliding rod is fixedly installed inside the positioning plate, a third slider is slidably connected to the outer wall of the sliding rod, and a laser welder is fixedly installed on the lower end of the third slider.
[0008] Preferably, the operating table has a size smaller than that of the base and is disposed at the upper end of the base; a rotating shaft is disposed at the lower end of the first positioning ring and is rotatably connected to the operating table.
[0009] Preferably, the number of the positioning blocks is set to be several and they are arranged at the upper end of the first positioning ring, and the threaded rod passes through the interior of the base and is interconnected with the driving motor.
[0010] Preferably, a connecting block is fixedly mounted on one end of the telescopic rod, and the connecting block is interconnected with the positioning plate and the telescopic rod, and the number of the sliding grooves is set to two groups and are arranged on the outer wall of the positioning rod.
[0011] Preferably, the number of the second sliding blocks is set to two groups, and they are arranged inside the slide groove. The size of the second positioning ring is smaller than that of the first positioning ring, and a plurality of slots are opened inside.
[0012] Preferably, the sliding rod has a size smaller than that of the positioning plate and is disposed inside the positioning plate. The third sliding block penetrates the outer wall of the sliding rod and is interconnected with the laser welder.
[0013] The utility model has the following beneficial effects: by inserting the wheel axle into the outer wall of the second positioning ring, the fan blade is inserted into the interior of the positioning block, and the staff presses the second positioning ring downward so as to press it into the interior of the first positioning ring, thereby effectively ensuring the accuracy of the blade welding position, and cooperating with the rotating shaft, the rotating shaft is independently movable and can be rotated when the staff is welding, and driven by the driving motor, the threaded rod can be rotated, and the first slider will drive the telescopic rod to move left and right, thereby increasing the accuracy of the welding position, and through the setting of the laser welder, the labor intensity of the staff can be reduced, and the welding efficiency can also be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional view of a blower impeller correction device proposed by the utility model;
[0015] Figure 2 This is a partial overall view of a blower impeller correction device proposed by the utility model;
[0016] Figure 3 The present invention is a plan view of a blower impeller correction device proposed by the present invention.
[0017] Legend:
[0018] 1. Base; 2. Operating table; 3. First positioning ring; 4. Positioning block; 5. Positioning rod; 6. Motor box; 7. Groove; 8. Threaded rod; 9. Positioning plate; 10. Control button; 11. First slider; 12. Telescopic rod; 13. Slide groove; 14. Second slider; 15. Second positioning ring; 16. Driving motor; 17. Slide rod; 18. Third slider; 19. Laser welder. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] Reference Figure 1-3 , an embodiment provided by the utility model:
[0022] A blower impeller correction device comprises: a base 1, an operating table 2, a first positioning ring 3, a positioning block 4, a positioning rod 5, a motor box 6, a groove 7, a threaded rod 8, a positioning plate 9, a control button 10, a first slider 11, a telescopic rod 12, a slide groove 13, a second slider 14, a second positioning ring 15, a drive motor 16, a slide rod 17, a third slider 18, and a laser welder 19. The upper end of the base 1 is fixedly installed with the operating table 2, the upper end of the operating table 2 is rotatably connected with the first positioning ring 3, the upper end of the first positioning ring 3 is fixedly installed with the positioning block 4, the interior of the first positioning ring 3 is fixedly installed with the positioning rod 5, one end of the base 1 is fixedly installed with the motor box 6, and the upper end of the base 1 is provided with a There is a groove 7, a threaded rod 8 is fixedly installed inside the groove 7, a positioning plate 9 is provided at the upper end of the base 1, a control button 10 is fixedly installed on the upper end of the positioning plate 9, a first slider 11 is slidably connected to the outer wall of the threaded rod 8, a telescopic rod 12 is fixedly installed on the upper end of the first slider 11, a slide groove 13 is provided on the outer wall of the positioning rod 5, a second slider 14 is slidably connected inside the slide groove 13, a second positioning ring 15 is fixedly installed on one end of the second slider 14, a driving motor 16 is provided inside the motor box 6, a slide rod 17 is fixedly installed inside the positioning plate 9, a third slider 18 is slidably connected to the outer wall of the slide rod 17, and a laser welder 19 is fixedly installed on the lower end of the third slider 18.
[0023] Specifically, the operating table 2 has a size smaller than that of the base 1 and is disposed at the upper end of the base 1 . A rotating shaft is disposed at the lower end of the first positioning ring 3 and is rotatably connected to the operating table 2 .
[0024] Specifically, the number of the positioning blocks 4 is set to be several, and they are arranged at the upper end of the first positioning ring 3 . The threaded rod 8 passes through the interior of the base 1 and is interconnected with the driving motor 16 .
[0025] Specifically, a connecting block is fixedly installed at one end of the telescopic rod 12 , and the connecting block is connected to the positioning plate 9 and the telescopic rod 12 . The number of the sliding grooves 13 is set to two groups and is arranged on the outer wall of the positioning rod 5 .
[0026] Specifically, the number of the second sliding blocks 14 is set to two groups, and they are arranged inside the slide groove 13. The size of the second positioning ring 15 is smaller than that of the first positioning ring 3, and a plurality of slots are opened inside.
[0027] Specifically, the slide bar 17 has a size smaller than that of the positioning plate 9 and is disposed inside the positioning plate 9 . The third sliding block 18 penetrates the outer wall of the slide bar 17 and is interconnected with the laser welder 19 .
[0028] Working principle and process: first, insert the wheel axle into the outer wall of the second positioning ring 15, and insert the fan blade into the interior of the positioning block 4. The staff presses the second positioning ring 15 downward, and the second positioning ring 15 will cooperate with the setting of the second slider 14 and the slide groove 13 to press the second positioning ring 15 into the interior of the first positioning ring 3, thereby effectively ensuring the accuracy of the blade welding position, and cooperate with the rotating shaft, and the rotating shaft is independently movable and can be rotated when the staff is welding. Driven by the driving motor 16, the threaded rod 8 can be rotated, and the first slider 11 will drive the telescopic rod 12 to move left and right, thereby increasing the accuracy of the welding position. Through the setting of the laser welder 19, the labor intensity of the staff can be reduced, and the welding efficiency can be improved.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A blower impeller correction device, comprising: A base (1), an operating table (2), a first positioning ring (3), a positioning block (4), a positioning rod (5), a motor box (6), a groove (7), a threaded rod (8), a positioning plate (9), a control button (10), a first slider (11), a telescopic rod (12), a slide groove (13), a second slider (14), a second positioning ring (15), a drive motor (16), a slide rod (17), a third slider (18), and a laser welder (19), characterized in that: an operating table (2) is fixedly mounted on the upper end of the base (1), the upper end of the operating table (2) is rotatably connected to the first positioning ring (3), the upper end of the first positioning ring (3) is fixedly mounted with a positioning block (4), the interior of the first positioning ring (3) is fixedly mounted with a positioning rod (5), one end of the base (1) is fixedly mounted with a motor box (6), and a groove (7) is provided on the upper end of the base (1). ), a threaded rod (8) is fixedly installed inside the groove (7), a positioning plate (9) is provided at the upper end of the base (1), a control button (10) is fixedly installed on the upper end of the positioning plate (9), the outer wall of the threaded rod (8) is slidably connected with a first slider (11), the upper end of the first slider (11) is fixedly installed with a telescopic rod (12), the outer wall of the positioning rod (5) is provided with a slide groove (13), the inside of the slide groove (13) is slidably connected with a second slider (14), one end of the second slider (14) is fixedly installed with a second positioning ring (15), the inside of the motor box (6) is provided with a driving motor (16), the inside of the positioning plate (9) is fixedly installed with a slide rod (17), the outer wall of the slide rod (17) is slidably connected with a third slider (18), and the lower end of the third slider (18) is fixedly installed with a laser welder (19).
2. The blower impeller correction device according to claim 1, characterized in that: The size of the operating table (2) is smaller than that of the base (1) and is arranged at the upper end of the base (1); a rotating shaft is arranged at the lower end of the first positioning ring (3) and is rotatably connected to the operating table (2).
3. The blower impeller correction device according to claim 1, characterized in that: The number of the positioning blocks (4) is set to be several and they are arranged at the upper end of the first positioning ring (3). The threaded rod (8) passes through the interior of the base (1) and is interconnected with the drive motor (16).
4. The blower impeller correction device according to claim 1, characterized in that: A connecting block is fixedly mounted on one end of the telescopic rod (12), and the connecting block is interconnected with the positioning plate (9) and the telescopic rod (12). The number of the sliding grooves (13) is set to two groups and is arranged on the outer wall of the positioning rod (5).
5. The blower impeller correction device according to claim 1, characterized in that: The number of the second sliding blocks (14) is set to two groups and they are arranged inside the slide groove (13); the size of the second positioning ring (15) is smaller than the size of the first positioning ring (3) and a plurality of slots are provided inside.
6. The blower impeller correction device according to claim 1, characterized in that: The size of the slide rod (17) is smaller than the size of the positioning plate (9) and is arranged inside the positioning plate (9). The third sliding block (18) penetrates the outer wall of the slide rod (17) and is interconnected with the laser welder (19).